/* =====================================================================
   CTA WINDOW — GIAO DIỆN MỚI (Light Premium · sạch · thoáng · sang)
   ===================================================================== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --green:#1877f2; --green-d:#0d5cc9; --green-l:#5b9dff;
  --g:#1877f2; --red:#d6202a; --red-d:#b0161f;
  --ink:#16211c; --muted:#4d5852; --line:#e9edeb;
  --bg:#ffffff; --bg2:#f5f8f6; --gold:#bd9a4a;
  --r:18px; --r-sm:12px;
  --sh:0 12px 40px rgba(13,45,95,.08); --sh-sm:0 4px 18px rgba(13,45,95,.06);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.7;color:var(--ink);background:var(--bg);text-rendering:optimizeLegibility;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{display:block;width:100%;height:100%;object-fit:cover}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 26px}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.07s}.d2{transition-delay:.14s}.d3{transition-delay:.21s}.d4{transition-delay:.28s}.d5{transition-delay:.35s}

/* ===== SECTION & HEADINGS ===== */
.section{padding:88px 0}
.section.bg{background:var(--bg2)}
.sect-head{max-width:680px;margin:0 auto 52px;text-align:center}
.sect-head.left{text-align:left;margin-left:0}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--green);margin-bottom:14px}
.sect-head h2{font-size:clamp(27px,3.4vw,40px);font-weight:800;color:var(--green-d);line-height:1.18;letter-spacing:-.5px}
.sect-head h2 b{color:var(--red);font-weight:800}
.uline{display:inline-block;width:54px;height:3px;background:var(--green);border-radius:3px;margin-top:18px;opacity:.85}
.sect-head.left .uline{margin-left:0}
.sect-head p{font-size:16.5px;color:var(--muted);margin-top:18px;line-height:1.8}

/* ===== BUTTONS ===== */
.btn,.btn-p,.btn-w,.btn-o,.btn-g,.pbtn,.fsub,.hd-cta,.cph{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:15px;border-radius:999px;transition:.22s;white-space:nowrap;line-height:1}
.btn-p svg,.btn-o svg,.btn-g svg,.btn-w svg,.pbtn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2.3}
.btn-p{background:rgba(255,255,255,.18);color:var(--green-d);padding:15px 30px;border:1.5px solid rgba(255,255,255,.6);backdrop-filter:blur(10px) saturate(1.3);-webkit-backdrop-filter:blur(10px) saturate(1.3);box-shadow:0 8px 22px rgba(13,58,120,.14),inset 0 1px 1px rgba(255,255,255,.8)}
.btn-p:hover{background:rgba(255,255,255,.32);color:var(--green-d);border-color:rgba(255,255,255,.85);transform:translateY(-2px);box-shadow:0 14px 30px rgba(13,58,120,.2),inset 0 1px 1px rgba(255,255,255,1)}
.btn-o{background:#fff;color:var(--green);padding:14px 28px;border:1.6px solid var(--line)}
.btn-o:hover{border-color:var(--green);color:var(--green-d)}
.btn-w{background:rgba(255,255,255,.14);color:#fff;border:1.6px solid rgba(255,255,255,.5);padding:14px 28px}
.btn-w:hover{background:#fff;color:var(--green-d)}
.btn-g{color:var(--green);padding:4px 0;font-weight:700}
.btn-g:hover{gap:13px}
.hd-cta{background:var(--green);color:#fff;padding:11px 22px;font-size:14.5px}
.hd-cta:hover{background:var(--green-d)}

/* ===== HEADER ===== */
.site-hd{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid var(--line)}
.hd-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mk{width:44px;height:44px;border-radius:12px;background:var(--green);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(20,86,168,.28)}
.logo-mk svg{width:25px;height:25px}
.logo-tx b{display:block;font-size:20px;font-weight:800;color:var(--ink);line-height:1;letter-spacing:.3px}
.logo-tx i{font-size:10.5px;font-style:normal;font-weight:600;letter-spacing:.7px;text-transform:uppercase;color:var(--muted)}
.menu{display:flex;align-items:center;gap:4px}
.menu-item{position:relative}
.menu-item>a{display:flex;align-items:center;gap:5px;padding:28px 15px;font-size:15px;font-weight:600;color:var(--ink);transition:.18s}
.menu-item>a:hover,.menu-item.active>a{color:var(--green)}
.menu-item.active>a::after{content:'';position:absolute;left:15px;right:15px;bottom:20px;height:2.5px;background:var(--green);border-radius:3px}
.caret{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:2.4;opacity:.5;transition:.2s}
.menu-item:hover .caret{transform:rotate(180deg)}
.dropdown{position:absolute;top:100%;left:0;min-width:248px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh);padding:9px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s;z-index:50}
.menu-item:hover .dropdown{opacity:1;visibility:visible;transform:none}
.dropdown a{display:block;padding:11px 15px;font-size:14px;font-weight:500;color:var(--ink);border-radius:9px;transition:.15s}
.dropdown a:hover{background:var(--bg2);color:var(--green);padding-left:19px}
.hd-act{display:flex;align-items:center;gap:18px;flex-shrink:0}
.hd-tel{display:flex;align-items:center;gap:10px}
.hd-tel svg{width:38px;height:38px;padding:9px;border-radius:50%;background:var(--bg2);stroke:var(--green);fill:none;stroke-width:2;flex-shrink:0}
.hd-tel i{display:block;font-size:11px;font-style:normal;color:var(--muted);font-weight:600}
.hd-tel b{display:block;font-size:15.5px;color:var(--ink);font-weight:800;line-height:1.1}
.burger{display:none;flex-direction:column;gap:5px;padding:9px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px}

/* drawer */
.drawer{position:fixed;inset:0;background:#fff;z-index:1100;flex-direction:column;padding:78px 24px 32px;gap:2px;transform:translateX(100%);transition:transform .3s ease;display:flex;overflow-y:auto}
.drawer:not(.open){pointer-events:none;visibility:hidden}
.drawer.open{transform:none}
.drawer>a,.dgrp>.dgrp-t{padding:15px 6px;font-size:16px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;cursor:pointer}
.dgrp-sub{display:none;padding:2px 0 8px 14px}
.dgrp.open .dgrp-sub{display:block}
.dgrp-sub a{display:block;padding:9px 6px;font-size:14.5px;color:var(--muted)}
.dgrp-t svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2.4;transition:.2s}
.dgrp.open .dgrp-t svg{transform:rotate(180deg)}
.drawer-x{position:absolute;top:20px;right:22px;font-size:32px;color:var(--ink);line-height:1}
.drawer-tel{color:var(--green)!important;font-weight:800;border:none!important;margin-top:12px}

/* ===== HERO (light premium, split) ===== */
.phero{position:relative;background:var(--bg2);overflow:hidden}
.phero::before{content:'';position:absolute;top:-180px;right:-160px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(20,86,168,.12),transparent 70%)}
.phero-in{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center;padding:84px 0}
.phero-eye{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);color:var(--green);font-size:13px;font-weight:700;padding:8px 16px;border-radius:999px;margin-bottom:22px;box-shadow:var(--sh-sm)}
.phero-eye b{color:var(--gold)}
.phero h1{font-size:clamp(33px,4.6vw,54px);font-weight:800;color:var(--ink);line-height:1.12;letter-spacing:-1px;margin-bottom:20px}
.phero h1 b{color:var(--green)}
.phero-desc{font-size:17px;color:var(--muted);line-height:1.75;margin-bottom:30px;max-width:520px}
.phero-btns{display:flex;gap:14px;flex-wrap:wrap}
.phero-stats{display:flex;gap:34px;margin-top:38px;flex-wrap:wrap}
.phero-stats div b{display:block;font-size:30px;font-weight:800;color:var(--green);line-height:1}
.phero-stats div span{font-size:13.5px;color:var(--muted)}
.phero-media{position:relative}
.phero-frame{position:relative;border-radius:26px;overflow:hidden;aspect-ratio:4/4.4;background:#fff;box-shadow:0 30px 80px rgba(13,45,95,.16);border:1px solid var(--line);z-index:2}
.phero-frame img{object-fit:cover}
.phero-blob{position:absolute;inset:-10% -8% -10% 14%;background:linear-gradient(135deg,var(--green),var(--green-l));border-radius:30% 70% 62% 38%/45% 40% 60% 55%;z-index:1;opacity:.16}
.phero-badge{position:absolute;left:-22px;bottom:34px;z-index:3;background:#fff;border-radius:16px;padding:16px 22px;box-shadow:var(--sh);display:flex;align-items:center;gap:13px}
.phero-badge .pb-ic{width:42px;height:42px;border-radius:11px;background:var(--green);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.phero-badge .pb-ic svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:2}
.phero-badge b{display:block;font-size:20px;font-weight:800;color:var(--ink);line-height:1}
.phero-badge span{font-size:12px;color:var(--muted)}

/* ===== STAT STRIP ===== */
.statbar{background:var(--green);color:#fff}
.statbar .wrap{display:flex}
.stb{flex:1;text-align:center;padding:38px 12px;border-right:1px solid rgba(255,255,255,.16)}
.stb:last-child{border:none}
.stb b{display:block;font-size:40px;font-weight:800;line-height:1}
.stb b em{font-style:normal}
.stb span{font-size:13.5px;color:rgba(255,255,255,.85);margin-top:7px;display:block}

/* ===== PRODUCTS ===== */
.plist{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.pl-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.28s}
.pl-card:hover{box-shadow:var(--sh);transform:translateY(-5px);border-color:#dfe7e3}
.pl-img{aspect-ratio:1/1;background:linear-gradient(180deg,#fbfdfc,#f1f5f3);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.pl-img img{object-fit:contain;padding:18px;transition:transform .5s ease}
.pl-card:hover .pl-img img{transform:scale(1.05)}
.pl-tag{position:absolute;top:14px;left:14px;background:var(--green);color:#fff;font-size:11.5px;font-weight:700;padding:5px 13px;border-radius:999px;z-index:2}
.pl-bd{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;border-top:1px solid var(--line)}
.pl-bd h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:9px}
.pl-bd p{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:16px}
.pl-link{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:14px;font-weight:700;margin-top:auto}
.pl-link svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.3}

/* ===== FEATURES ===== */
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px 26px;transition:.25s}
.feat:hover{box-shadow:var(--sh);transform:translateY(-5px)}
.feat-hd{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.feat-hd h3{margin-bottom:0}
.feat-hd .feat-ic{margin-bottom:0}
.feat-ic{width:56px;height:56px;border-radius:15px;background:var(--bg2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.feat:hover .feat-ic{background:var(--green)}
.feat-ic svg{width:26px;height:26px;stroke:var(--green);fill:none;stroke-width:1.8;transition:.25s}
.feat:hover .feat-ic svg{stroke:#fff}
.feat h3{font-size:17.5px;font-weight:700;color:var(--ink);margin-bottom:10px}
.feat p{font-size:14.5px;color:var(--muted);line-height:1.7}

/* ===== ABOUT ===== */
.about{display:grid;grid-template-columns:1fr 460px;gap:60px;align-items:center}
.about-tx .lead{font-size:18.5px;font-weight:600;color:var(--ink);line-height:1.65;margin:18px 0 16px}
.about-tx p{color:var(--muted);font-size:15.5px;line-height:1.85;margin-bottom:15px}
.about-tx h2{font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--green-d);line-height:1.18}
.about-tx h2 b{color:var(--red)}
.vals{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:26px 0;counter-reset:val}
.val{counter-increment:val;position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 14px 18px;box-shadow:0 1px 3px rgba(13,45,95,.05),0 10px 26px rgba(13,45,95,.06);transition:transform .25s,box-shadow .25s,border-color .25s}
.val::before{content:counter(val,decimal-leading-zero);display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:12px;border-radius:14px;background:linear-gradient(135deg,var(--green-l),var(--green-d));color:#fff;font-weight:800;font-size:15px;box-shadow:0 8px 18px rgba(20,86,168,.32)}
.val:hover{transform:translateY(-5px);box-shadow:0 16px 32px rgba(13,45,95,.14);border-color:rgba(20,86,168,.4)}
.val:hover::before{background:linear-gradient(135deg,var(--red),var(--red-d))}
.val b{font-size:15px;font-weight:800;color:var(--green-d);margin-bottom:6px;text-transform:uppercase;letter-spacing:.3px;line-height:1.25;min-height:2.4em;display:flex;align-items:center;justify-content:center}
.val span{font-size:12.5px;color:var(--muted);line-height:1.5;min-height:3em;display:flex;align-items:flex-start;justify-content:center}
@media(max-width:760px){.vals{grid-template-columns:repeat(2,1fr)}.val b,.val span{min-height:0}}
@media(max-width:420px){.vals{grid-template-columns:1fr 1fr}}
.about-img{position:relative}
.about-img-main{border-radius:24px;overflow:hidden;aspect-ratio:4/4.6;box-shadow:var(--sh);border:1px solid var(--line);background:#fff}
.about-img-main img,.about-img-main video{width:100%;height:100%;object-fit:cover;display:block}
.about-badge{position:absolute;left:18px;bottom:18px;background:radial-gradient(130% 100% at 50% -20%,rgba(255,255,255,.16),rgba(255,255,255,0) 60%),linear-gradient(160deg,#2360c4 0%,#144a9e 48%,#0c3a7e 100%);color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:18px 24px;box-shadow:0 16px 34px rgba(8,32,84,.4),inset 0 1px 1px rgba(255,255,255,.26);z-index:4}
.about-badge b{display:block;font-size:32px;font-weight:800;line-height:1}
.about-badge span{font-size:12px;color:rgba(255,255,255,.85);display:block;margin-top:4px}
.ab3{display:grid;grid-template-columns:1fr 440px;gap:56px;align-items:center}
.ab3-head{display:none}
.ab3-body .lead{font-size:18.5px;font-weight:600;color:var(--ink);line-height:1.65;margin-bottom:16px}
.ab3-body p{color:var(--muted);font-size:15.5px;line-height:1.85;margin-bottom:15px}
.ab3-body em{color:var(--green);font-style:italic}
.ab3-photo{position:relative}
.ab3-frame{border-radius:24px;overflow:hidden;aspect-ratio:4/4.6;box-shadow:var(--sh);border:1px solid var(--line);background:#fff}
.ab3-frame img{object-fit:cover}
.ab3-badge{position:absolute;left:-22px;bottom:30px;background:var(--green);color:#fff;border-radius:16px;padding:18px 24px;box-shadow:0 16px 34px rgba(13,45,95,.28)}
.ab3-badge b{display:block;font-size:32px;font-weight:800;line-height:1}
.ab3-badge span{font-size:12px;color:rgba(255,255,255,.85);display:block;margin-top:4px}

/* ===== PROCESS ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 22px;position:relative;z-index:1;display:flex;align-items:flex-start;gap:15px;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s,border-color .3s}
.step-ic{width:56px;height:56px;border-radius:50%;background:var(--bg2);display:flex;align-items:center;justify-content:center;margin:0;flex-shrink:0;position:relative;z-index:1;transition:.25s}
.step-ic svg{width:25px;height:25px;stroke:var(--green);fill:none;stroke-width:1.8;transition:.25s}
.step:hover .step-ic{background:var(--green)}
.step:hover .step-ic svg{stroke:#fff}
.step-n{position:absolute;top:-7px;right:-7px;width:26px;height:26px;border-radius:50%;
  background:linear-gradient(135deg,var(--green-l),var(--green-d));color:#fff;font-size:11px;font-weight:800;
  display:flex;align-items:center;justify-content:center;box-shadow:0 4px 11px rgba(20,86,168,.4);border:2px solid #fff}
.step-tx{min-width:0;padding-top:3px}
.step h4{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:6px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.6}

/* ===== NĂNG LỰC ===== */
.cap{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.cap-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px}
.cap-card h3{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:800;color:var(--ink);margin-bottom:18px}
.cap-card h3 svg{width:23px;height:23px;stroke:var(--green);fill:none;stroke-width:1.8}
.captbl{width:100%;border-collapse:collapse}
.captbl td{padding:11px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--muted)}
.captbl td:last-child{text-align:right;font-weight:800;color:var(--green-d)}
.captbl tr.tot td{font-weight:800;color:var(--ink);border-bottom:none;padding-top:15px}
.mlist{display:grid;gap:11px}
.mi{display:flex;align-items:center;gap:12px;font-size:14.5px;color:var(--ink)}
.mi-ic{width:36px;height:36px;border-radius:10px;background:var(--bg2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.mi-ic svg{width:18px;height:18px;stroke:var(--green);fill:none;stroke-width:1.8}

/* ===== WHY ===== */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.why-c{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;transition:.25s}
.why-c:hover{box-shadow:var(--sh);transform:translateY(-5px)}
.why-ic{width:56px;height:56px;border-radius:15px;background:var(--green);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.why-ic svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.8}
.why-c h4{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:9px}
.why-c p{font-size:14.5px;color:var(--muted);line-height:1.7}

/* ===== CTA BAND / PROMO ===== */
.ctaband{position:relative;background:linear-gradient(120deg,var(--green-d),var(--green));overflow:hidden}
.ctaband::before{content:'';position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;background:rgba(255,255,255,.06)}
.ctaband-in{position:relative;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:54px 0;flex-wrap:wrap;z-index:2}
.ctaband h2{color:#fff;font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.2}
.ctaband p{color:rgba(255,255,255,.85);font-size:16px;margin-top:8px}
.promo{background:linear-gradient(120deg,var(--green-d),var(--green))}
.promo-in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px 0;flex-wrap:wrap}
.promo h3{color:#fff;font-size:clamp(18px,2.2vw,24px);font-weight:800}
.promo h3 b{color:#ffe6a8}
.promo p{color:rgba(255,255,255,.82);font-size:14.5px;margin-top:4px}

/* ===== NEWS ===== */
.nlist{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.nl-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.25s}
.nl-card:hover{box-shadow:var(--sh);transform:translateY(-4px)}
.nl-img{aspect-ratio:16/10;overflow:hidden}
.nl-img img{transition:transform .45s ease}
.nl-card:hover .nl-img img{transform:scale(1.06)}
.nl-bd{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.nl-date{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:11px}
.nl-date svg{width:14px;height:14px;stroke:var(--green);fill:none;stroke-width:1.8}
.nl-bd h3{font-size:16.5px;font-weight:700;color:var(--ink);line-height:1.45;margin-bottom:10px}
.nl-bd p{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:15px}
.nl-more{color:var(--green);font-size:14px;font-weight:700;margin-top:auto}
.news{display:block}
.news-l{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.ncard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.25s}
.ncard:hover{box-shadow:var(--sh);transform:translateY(-4px)}
.ncard-img{aspect-ratio:1/1;overflow:hidden}
.ndate{display:flex;align-items:center;gap:7px;font-size:13.5px;color:var(--muted);padding:16px 18px 0}
.ndate svg{width:13px;height:13px;stroke:var(--green);fill:none;stroke-width:1.8}
.ncard h4{font-size:16.5px;font-weight:700;color:var(--ink);line-height:1.45;padding:10px 18px 22px}
.nfeat{display:none}

/* ===== PROJECTS ===== */
.projs{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:240px;gap:20px}
.proj{position:relative;border-radius:var(--r);overflow:hidden}
.proj.w2{grid-column:span 2}.proj.h2{grid-row:span 2}
.proj::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(10,35,78,.86))}
.proj img{transition:transform .5s ease}.proj:hover img{transform:scale(1.05)}
.proj-ov{position:absolute;left:0;bottom:0;z-index:2;padding:22px;color:#fff}
.proj-cat{display:inline-block;background:rgba(255,255,255,.22);font-size:11px;font-weight:700;padding:4px 11px;border-radius:999px;margin-bottom:9px}
.proj-date{position:absolute;top:14px;left:14px;z-index:3;background:#fff;border-radius:9px;padding:6px 11px;text-align:center;line-height:1;box-shadow:0 6px 16px rgba(0,0,0,.22)}
.proj-date b{display:block;font-size:18px;font-weight:800;color:var(--green-d)}
.proj-date i{display:block;font-size:10.5px;font-weight:600;font-style:normal;color:var(--muted);margin-top:2px}
.proj-eyebrow{display:block;font-size:10px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:#ffe6a8;margin-bottom:6px}
.proj-ov h4{font-size:17px;font-weight:700;margin-bottom:5px}
.proj-ov p{font-size:13px;color:rgba(255,255,255,.85)}
.proj-val{font-size:14px;font-weight:700;color:#ffe6a8;margin-top:6px}
.proj-note{text-align:center;color:var(--muted);font-size:15px;margin-top:30px}.proj-note b{color:var(--green)}
.tabs{display:flex;gap:11px;justify-content:center;flex-wrap:wrap;margin-bottom:38px}
.tab{padding:10px 22px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;transition:.2s}
.tab:hover{border-color:var(--green);color:var(--green)}
.tab.on{background:var(--green);color:#fff;border-color:var(--green)}
.pjx{display:none}
.pjx-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pjx-card{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:16/8}
.pjx-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(10,35,78,.84))}
.pjx-cap{position:absolute;left:0;bottom:0;z-index:2;padding:22px;color:#fff}
.pjx-cap h4{font-size:18px;font-weight:700;margin-bottom:5px}
.pjx-cap p{display:flex;align-items:center;gap:7px;font-size:13px;color:rgba(255,255,255,.85)}
.pjx-cap svg{width:14px;height:14px;stroke:#ffe6a8;fill:none;stroke-width:1.8}

/* ===== PARTNERS / ACHV ===== */
.partners,.achv-logos{display:flex;flex-wrap:wrap;justify-content:center;gap:13px;max-width:940px;margin:0 auto}
.achv-g{display:block}.achv-tx{text-align:center;max-width:680px;margin:0 auto 44px}
.achv-tx h2{font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--ink)}.achv-tx h2 b{color:var(--green)}
.achv-tx .uline{margin-top:16px}.achv-tx p{color:var(--muted);margin-top:16px;font-size:16px;line-height:1.8}
.achv-b{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 20px;font-size:14px;font-weight:700;color:var(--green-d);transition:.2s}
.achv-b:hover{border-color:var(--green);transform:translateY(-2px)}
.achv-b i{width:8px;height:8px;border-radius:50%;background:var(--green);font-style:normal;flex-shrink:0}

/* ===== PAGE BANNER ===== */
.pbanner{position:relative;background:linear-gradient(120deg,#0c3a7e,#1d56c9);overflow:hidden}
.pbanner::before{content:'';position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.06)}
.pbanner-bg{display:none}
.pbanner .wrap{position:relative;z-index:2;padding:60px 0}
.pbanner h1{font-size:clamp(28px,3.6vw,40px);font-weight:800;color:#fff;margin-bottom:13px;letter-spacing:-.5px}
.crumb{display:flex;align-items:center;gap:9px;font-size:14px;color:rgba(255,255,255,.75);flex-wrap:wrap}
.crumb a:hover{color:#fff}.crumb span{color:#ffe6a8}.crumb i{opacity:.5;font-style:normal}

/* ===== CONTACT ===== */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact-tx .eyebrow{margin-bottom:10px}
.contact-tx h2{font-size:clamp(25px,2.8vw,34px);font-weight:800;color:var(--ink);line-height:1.2}.contact-tx h2 b{color:var(--green)}
.contact-tx .uline{margin:16px 0 0}.contact-tx>p{color:var(--muted);font-size:16px;line-height:1.75;margin-top:18px}
.offs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:28px 0}
.off{display:flex;gap:14px;align-items:flex-start}
.off-ic{width:46px;height:46px;border-radius:13px;background:var(--bg2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.off-ic svg{width:21px;height:21px;stroke:var(--green);fill:none;stroke-width:1.8}
.off b{display:block;font-size:14.5px;color:var(--ink)}.off span{font-size:13.5px;color:var(--muted);line-height:1.5}
.cphones{display:flex;gap:13px;flex-wrap:wrap}
.cph{padding:14px 26px}.cph svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.cph.f{background:var(--green);color:#fff}.cph.f:hover{background:var(--green-d)}
.cph.o{background:#fff;border:1.6px solid var(--green);color:var(--green)}.cph.o:hover{background:var(--green);color:#fff}
.fcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;box-shadow:var(--sh)}
.fcard h3{font-size:21px;font-weight:800;color:var(--ink);margin-bottom:7px}.fcard>p{font-size:14px;color:var(--muted);margin-bottom:22px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.fld{margin-bottom:15px}.fld label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:7px}
.fld input,.fld select,.fld textarea{width:100%;padding:13px 15px;border:1.6px solid var(--line);border-radius:var(--r-sm);font-family:inherit;font-size:14.5px;outline:none;transition:.18s;background:var(--bg2)}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--green);background:#fff;box-shadow:0 0 0 4px rgba(20,86,168,.08)}
.fld textarea{resize:vertical;min-height:100px}
.fsub{background:var(--green);color:#fff;width:100%;padding:15px;margin-top:6px}.fsub:hover{background:var(--green-d)}

/* ===== DETAIL ===== */
.detail-wrap{display:grid;grid-template-columns:1fr 340px;gap:50px;align-items:start}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--green);margin-bottom:22px}.back-link:hover{gap:12px}
.art-img{border-radius:var(--r);overflow:hidden;margin-bottom:24px;box-shadow:var(--sh)}.art-img img{width:100%;height:auto}
.art-meta{display:flex;align-items:center;gap:14px;font-size:13.5px;color:var(--muted);margin-bottom:13px;flex-wrap:wrap}
.art-meta .cat{background:var(--green);color:#fff;font-weight:700;padding:5px 13px;border-radius:999px;font-size:12px}
.art-title{font-size:clamp(24px,3vw,33px);font-weight:800;color:var(--ink);line-height:1.25;margin-bottom:20px}
.art-body{font-size:16.5px;line-height:1.9;color:#37423c}.art-body p{margin-bottom:16px}
.art-body h2,.pd-detail h2{font-size:1.4em;font-weight:800;color:var(--ink);margin:1em 0 .4em}
.art-body h3,.pd-detail h3{font-size:1.18em;font-weight:700;color:var(--ink);margin:.9em 0 .35em}
.art-body ul,.pd-detail ul{list-style:disc;padding-left:1.5em;margin:.6em 0}
.art-body ol,.pd-detail ol{list-style:decimal;padding-left:1.5em;margin:.6em 0}
.art-body li,.pd-detail li{margin:.25em 0}
.art-body strong,.pd-detail strong{font-weight:700;color:var(--ink)}
.art-body a,.pd-detail a{color:var(--green);text-decoration:underline}
.art-body blockquote,.pd-detail blockquote{border-left:3px solid var(--green);padding-left:15px;color:var(--muted);font-style:italic;margin:.8em 0}
.art-body img,.pd-detail img{max-width:100%;height:auto;border-radius:10px;margin:14px 0;display:block}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:24px}
.aside-box h4{background:var(--green);color:#fff;font-size:14px;font-weight:700;padding:14px 18px}
.aside-list a{display:flex;gap:13px;padding:14px 16px;border-bottom:1px solid var(--line);transition:.15s}.aside-list a:last-child{border:none}.aside-list a:hover{background:var(--bg2)}
.aside-list img{width:74px;height:56px;object-fit:cover;border-radius:9px;flex-shrink:0}.aside-list .t{font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.4}
.aside-cta{background:var(--green);border-radius:var(--r);padding:26px;color:#fff;text-align:center}
.aside-cta b{font-size:18px;display:block;margin-bottom:6px}.aside-cta p{font-size:13.5px;color:rgba(255,255,255,.82);margin-bottom:16px}
.aside-cta a{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--green-d);padding:12px 24px;border-radius:999px;font-weight:700;font-size:14.5px}
.pd{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.pd-img{background:linear-gradient(180deg,#fbfdfc,#f1f5f3);border:1px solid var(--line);border-radius:var(--r);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:30px}
.pd-img img{max-width:100%;max-height:100%;object-fit:contain}
.pd-body .tag{display:inline-block;background:var(--bg2);color:var(--green);font-size:12px;font-weight:700;padding:6px 15px;border-radius:999px;margin-bottom:16px}
.pd-body h1{font-size:clamp(25px,3vw,35px);font-weight:800;color:var(--ink);line-height:1.2;margin-bottom:16px}
.pd-body .lead{font-size:17px;color:#37423c;line-height:1.75;margin-bottom:20px}
.pd-detail{font-size:15.5px;line-height:1.9;color:#48534d;border-top:1px solid var(--line);padding-top:20px}
.pd-actions{display:flex;gap:13px;margin-top:26px;flex-wrap:wrap}

/* ===== FOOTER ===== */
footer{background:linear-gradient(160deg,#08254c 0%,#0d3c74 100%);color:rgba(255,255,255,.7);padding:64px 0 0}
.fgrid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:44px;padding-bottom:44px}
.policy-wrap{max-width:880px;margin:0 auto}
.policy-wrap>p:first-of-type{font-size:17px;color:#46566a}
.policy-help{margin-top:34px;padding:20px 24px;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:14px}
.policy-help b{display:block;color:#0d3a78;font-size:16px;margin-bottom:5px}
.policy-help p{margin:0;font-size:15px;color:#37423c}
.fb .brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.fb .bmark{width:44px;height:44px;border-radius:12px;background:var(--green);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.fb .bmark svg{width:25px;height:25px}
.fb .fbrand{text-decoration:none}
.fb .flogo{height:48px;width:auto;display:block}
.fb .fest{font-size:11px;color:rgba(255,255,255,.5);font-weight:600;letter-spacing:1px}
.fb .btx b{display:block;font-size:19px;font-weight:800;color:#fff;line-height:1}.fb .btx span{font-size:11px;color:rgba(255,255,255,.45)}
.fb>p{font-size:14px;line-height:1.7;margin-bottom:20px}
.fci{display:grid;gap:12px;margin-bottom:20px}.fci>div{display:flex;align-items:flex-start;gap:11px;font-size:14px}
.fci svg{width:17px;height:17px;stroke:var(--green-l);fill:none;stroke-width:1.8;flex-shrink:0;margin-top:3px}.fci a:hover{color:#fff}
.fsoc{display:flex;gap:10px}
.fsoc a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#fff;transition:.2s}
.fsoc a svg{width:19px;height:19px}
.fsoc a:hover{transform:translateY(-2px)}
.fsoc a.soc-fb:hover{background:#1877f2}
.fsoc a.soc-yt:hover{background:#ff0000}
.fsoc a.soc-zl:hover{background:#0068ff}
.fsoc a.soc-tk:hover{background:#000}
.fcol h5{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px}
.fchev{display:none}
.fcol li{margin-bottom:11px}.fcol a{font-size:14px;transition:.15s}.fcol a:hover{color:#fff;padding-left:4px}
.fbot{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}
.fbadges{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:14px;margin-top:20px}
.fbadges a,.fbadges img{display:inline-block}
.fbadges img{height:42px;width:auto}

/* floats */
.floats{position:fixed;right:16px;bottom:16px;z-index:900;display:flex;flex-direction:column;align-items:center;gap:12px}
.flt{position:relative;flex:0 0 auto;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.45) 47%,transparent 57%),linear-gradient(180deg,rgba(255,255,255,.16) 0%,rgba(255,255,255,.03) 34%,rgba(255,255,255,0) 58%),radial-gradient(150% 150% at 50% 50%,rgba(255,255,255,0) 50%,rgba(255,255,255,.04) 72%,rgba(255,255,255,.12) 88%,rgba(255,255,255,.28) 100%),var(--glass-tint,rgba(255,255,255,.14));background-repeat:no-repeat;background-size:250% 100%,100% 100%,100% 100%,100% 100%;background-position:160% 0,0 0,0 0,0 0;-webkit-backdrop-filter:blur(9px) saturate(175%);backdrop-filter:blur(9px) saturate(175%);border:1px solid rgba(255,255,255,.15);box-shadow:0 8px 20px rgba(0,0,0,.3),inset 0 0 0 1px rgba(255,255,255,.1),inset 0 3px 6px rgba(255,255,255,.28),inset 4px 0 8px rgba(255,255,255,.1),inset 0 -5px 9px rgba(0,0,0,.28),inset -5px 0 9px rgba(0,0,0,.16);transition:transform .2s,box-shadow .2s}
.flt svg{width:25px;height:25px;fill:#fff;stroke:#fff;position:relative;z-index:2;filter:drop-shadow(0 1px 1.5px rgba(0,0,0,.35))}
.flt.zl{--glass-tint:rgba(0,104,255,.90)}
.flt.fb{--glass-tint:rgba(24,119,242,.90)}
.flt.yt{--glass-tint:rgba(255,0,0,.88)}
.flt.tk{--glass-tint:rgba(18,18,22,.90)}
.flt.fb svg,.flt.yt svg,.flt.tk svg,.flt.zl svg{stroke:none;width:24px;height:24px}
.flt.tl{--glass-tint:rgba(214,32,42,.90)}
.flt.tl svg{fill:none;stroke-width:2}
.flt:hover{transform:scale(1.1);box-shadow:0 11px 26px rgba(0,0,0,.34),inset 0 0 0 1px rgba(255,255,255,.14),inset 0 3px 6px rgba(255,255,255,.34),inset 4px 0 8px rgba(255,255,255,.12),inset 0 -5px 9px rgba(0,0,0,.28),inset -5px 0 9px rgba(0,0,0,.16);animation:fltshine .7s ease-out}
/* vòng nhấp nháy cho nút gọi */
.flt.tl::before,.flt.tl::after{content:'';position:absolute;inset:0;border-radius:50%;background:var(--red);opacity:.45;z-index:1;pointer-events:none;animation:fltpulse 2s ease-out infinite}
.flt.tl::after{animation-delay:1s}
@keyframes fltpulse{0%{transform:scale(1);opacity:.45}100%{transform:scale(1.95);opacity:0}}
@keyframes fltshine{from{background-position:160% 0,0 0,0 0,0 0}to{background-position:-60% 0,0 0,0 0,0 0}}
#top{flex:0 0 auto;width:48px;height:48px;border-radius:50%;background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.45) 47%,transparent 57%),linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.03) 40%),radial-gradient(150% 150% at 50% 50%,rgba(255,255,255,0) 50%,rgba(255,255,255,.04) 72%,rgba(255,255,255,.12) 88%,rgba(255,255,255,.28) 100%),rgba(20,86,168,.9);background-repeat:no-repeat;background-size:250% 100%,100% 100%,100% 100%,100% 100%;background-position:160% 0,0 0,0 0,0 0;-webkit-backdrop-filter:blur(9px) saturate(175%);backdrop-filter:blur(9px) saturate(175%);border:1px solid rgba(255,255,255,.15);cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.3),inset 0 0 0 1px rgba(255,255,255,.1),inset 0 3px 6px rgba(255,255,255,.28),inset 4px 0 8px rgba(255,255,255,.1),inset 0 -5px 9px rgba(0,0,0,.28),inset -5px 0 9px rgba(0,0,0,.16);display:none;align-items:center;justify-content:center;transition:transform .2s,box-shadow .2s}
#top.show{display:flex}
#top:hover{transform:scale(1.1);box-shadow:0 10px 26px rgba(0,0,0,.26),inset 0 1px 1px rgba(255,255,255,.7);animation:fltshine .7s ease-out}
#top svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:2.6;filter:drop-shadow(0 1px 1.5px rgba(0,0,0,.35))}
#top:focus{outline:none}
@media(prefers-reduced-motion:reduce){.flt.tl::before,.flt.tl::after{animation:none;display:none}.flt:hover,#top:hover{animation:none}}
/* Nút "+" đỏ kính gom 5 nút MXH — bấm mới xổ ra (từ dưới lên) */
.flt.flt-toggle{--glass-tint:rgba(214,32,42,.92);cursor:pointer;padding:0}
.flt-toggle .flt-plus{width:24px;height:24px;transition:transform .35s cubic-bezier(.34,1.56,.64,1)}
.floats.fab-open .flt-toggle .flt-plus{transform:rotate(135deg)}
.flt-social{display:none;flex-direction:column;align-items:center;gap:12px}
.floats.fab-open .flt-social{display:flex}
.floats.fab-open .flt-social .flt{animation:fltpop .34s cubic-bezier(.34,1.56,.64,1) backwards}
.floats.fab-open .flt-social .flt:nth-last-child(1){animation-delay:.03s}
.floats.fab-open .flt-social .flt:nth-last-child(2){animation-delay:.07s}
.floats.fab-open .flt-social .flt:nth-last-child(3){animation-delay:.11s}
.floats.fab-open .flt-social .flt:nth-last-child(4){animation-delay:.15s}
.floats.fab-open .flt-social .flt:nth-last-child(5){animation-delay:.19s}
@keyframes fltpop{from{transform:scale(0) translateY(14px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .menu,.hd-tel{display:none}.burger{display:flex}
  .phero-in,.about,.ab3,.contact,.cap,.detail-wrap,.pd{grid-template-columns:1fr;gap:36px}
  .phero-media,.about-img,.ab3-photo{max-width:460px}
  .feats,.why,.steps,.news-l{grid-template-columns:1fr 1fr}
  .plist,.nlist{grid-template-columns:1fr 1fr}
  .projs{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .section{padding:56px 0}.wrap{padding:0 18px}
  .phero-in{padding:50px 0}
  .feats,.why,.steps,.plist,.nlist,.news-l,.offs,.frow,.projs,.pjx-row,.cap{grid-template-columns:1fr}
  .statbar .wrap{flex-wrap:wrap}.stb{flex:1 1 50%;border-bottom:1px solid rgba(255,255,255,.16);padding:24px 8px}.stb b{font-size:32px}
  .promo-in,.ctaband-in,.fbot{flex-direction:column;text-align:center}
  /* ===== Footer mobile: căn trái gọn gàng + link dạng accordion ===== */
  footer .fgrid{grid-template-columns:1fr;gap:0;text-align:left;padding-bottom:12px}
  .fgrid>*{min-width:0}
  .fb>p,.fci,.fci>div,.fci span,.fci a,.fcol a{overflow-wrap:anywhere}
  footer .fb{display:flex;flex-direction:column;align-items:flex-start;margin-bottom:20px}
  footer .fb .fbrand{justify-content:flex-start}
  footer .fb .flogo{height:42px}
  footer .fb>p{max-width:none;margin:0 0 6px;font-size:13.5px}
  .fci{display:grid;gap:11px;max-width:none;margin:0 0 16px;text-align:left}
  .fci>div{justify-content:flex-start}
  .fci span,.fci a{min-width:0}
  .fsoc{justify-content:flex-start}
  /* accordion: tiêu đề là nút gập, danh sách ẩn sẵn */
  .fcol{text-align:left;border-top:1px solid rgba(255,255,255,.1);padding:0}
  .fcol h5{margin:0;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:16px 2px;font-size:15.5px}
  .fcol .fchev{display:inline-block;width:9px;height:9px;font-size:0;border-right:2px solid rgba(255,255,255,.65);border-bottom:2px solid rgba(255,255,255,.65);transform:rotate(45deg);transition:transform .25s;flex-shrink:0;margin:-4px 4px 0 8px}
  .fcol.open .fchev{transform:rotate(-135deg);margin-top:2px;border-color:#fff}
  .fcol ul{max-height:0;overflow:hidden;transition:max-height .3s ease;margin:0;padding:0}
  .fcol.open ul{max-height:440px;padding:2px 2px 16px}
  .fcol li{margin-bottom:12px}
  .fcol a:hover{padding-left:0}
  .fbot{padding-top:22px;gap:6px}
  .proj.w2,.proj.h2{grid-column:auto;grid-row:auto}
  .phero-stats{gap:22px}
}

/* ===== HERO LAYERED (mới) ===== */
.hero3{position:relative;overflow:hidden;background:linear-gradient(165deg,#fff 0%,var(--bg2) 100%)}
.hero3::before{content:'';position:absolute;top:-200px;left:-160px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(20,86,168,.10),transparent 70%)}
.hero3-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:78px 0 86px}
.hero3-eye{display:inline-block;font-size:13px;font-weight:800;letter-spacing:2.5px;text-transform:uppercase;color:var(--green);background:rgba(20,86,168,.09);padding:9px 18px;border-radius:999px;margin-bottom:24px}
.hero3 h1{font-size:clamp(36px,5.1vw,60px);font-weight:800;color:var(--ink);line-height:1.08;letter-spacing:-1.4px;margin-bottom:22px}
.hero3 h1 span{color:var(--green);position:relative;white-space:nowrap}
.hero3 h1 span::after{content:'';position:absolute;left:-2px;right:-2px;bottom:7px;height:11px;background:rgba(189,154,74,.32);z-index:-1;border-radius:5px}
.hero3-desc{font-size:17px;color:var(--muted);line-height:1.78;margin-bottom:30px;max-width:510px}
.hero3-chips{display:flex;flex-wrap:wrap;gap:11px;margin-top:30px}
.hero3-chips span{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 17px;font-size:13.5px;font-weight:600;color:var(--ink);box-shadow:var(--sh-sm)}
.hero3-chips svg{width:15px;height:15px;stroke:var(--green);fill:none;stroke-width:2.6}
.hero3-media{position:relative;height:520px}
.hm-blob{position:absolute;right:-4%;top:50%;transform:translateY(-50%);width:92%;aspect-ratio:1;background:linear-gradient(135deg,var(--green),var(--green-l));border-radius:42% 58% 55% 45%/50% 45% 55% 50%;opacity:.13}
.hm-main{position:absolute;right:0;top:0;width:70%;height:90%;border-radius:24px;overflow:hidden;box-shadow:0 30px 70px rgba(13,45,95,.22);border:5px solid #fff;z-index:2;background:#f1f5f3}
.hm-main img{object-fit:cover}
.hm-sub{position:absolute;left:0;bottom:2%;width:46%;height:44%;border-radius:20px;overflow:hidden;box-shadow:0 22px 50px rgba(13,45,95,.2);border:5px solid #fff;z-index:3;background:#f1f5f3}
.hm-sub img{object-fit:cover}
.hm-badge{position:absolute;right:6%;bottom:5%;z-index:4;background:#fff;border-radius:16px;padding:15px 22px;box-shadow:var(--sh);text-align:center}
.hm-badge b{display:block;font-size:28px;font-weight:800;color:var(--green);line-height:1}
.hm-badge span{font-size:11.5px;color:var(--muted);font-weight:600}
@media(max-width:1024px){.hero3-in{grid-template-columns:1fr;gap:40px;padding:60px 0}.hero3-media{height:440px;max-width:520px}}
@media(max-width:640px){.hero3-media{height:360px}.hm-main{width:72%}.hm-sub{width:52%}.hero3 h1 span{white-space:normal}}

/* ===== HERO PANEL + BREAKOUT (mới) ===== */
.hp{background:#fff;padding:40px 0 56px}
.hp-grid{position:relative;display:grid;grid-template-columns:1.18fr .82fr;align-items:center;min-height:530px}
.hp-panel{background:linear-gradient(150deg,#0d3a78 0%,#1456a8 70%,#2a6cc0 100%);border-radius:30px;padding:60px 56px;color:#fff;position:relative;z-index:1;overflow:hidden;box-shadow:0 30px 70px rgba(13,45,95,.22)}
.hp-panel::before{content:'';position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.06)}
.hp-panel::after{content:'';position:absolute;left:0;bottom:0;width:100%;height:100%;background:radial-gradient(circle at 90% 90%,rgba(255,255,255,.08),transparent 45%)}
.hp-eye{position:relative;z-index:2;display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:#ffe6a8;background:rgba(255,255,255,.1);padding:8px 16px;border-radius:999px;margin-bottom:22px}
.hp-panel h1{position:relative;z-index:2;font-size:clamp(34px,4.6vw,54px);font-weight:800;color:#fff;line-height:1.1;letter-spacing:-1px;margin-bottom:18px}
.hp-panel h1 span{color:#ffe6a8}
.hp-panel p{position:relative;z-index:2;font-size:16.5px;color:rgba(255,255,255,.86);line-height:1.75;margin-bottom:28px;max-width:480px}
.hp-btns{position:relative;z-index:2;display:flex;gap:13px;flex-wrap:wrap}
.btn-light{display:inline-flex;align-items:center;gap:9px;background:#fff;color:var(--green-d);font-weight:700;font-size:15px;padding:15px 28px;border-radius:999px;transition:.2s}
.btn-light svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2.3}
.btn-light:hover{background:#ffe6a8;transform:translateY(-2px)}
.btn-ghost{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.1);color:#fff;font-weight:700;font-size:15px;padding:15px 26px;border-radius:999px;border:1.5px solid rgba(255,255,255,.4);transition:.2s}
.btn-ghost:hover{background:#fff;color:var(--green-d)}
.hp-meta{position:relative;z-index:2;display:flex;gap:36px;margin-top:38px;padding-top:30px;border-top:1px solid rgba(255,255,255,.18)}
.hp-meta b{display:block;font-size:30px;font-weight:800;color:#fff;line-height:1}
.hp-meta span{font-size:13px;color:rgba(255,255,255,.75)}
.hp-media{position:relative;z-index:2;margin-left:-70px}
.hp-img{border-radius:24px;overflow:hidden;aspect-ratio:4/4.6;background:#f1f5f3;box-shadow:0 30px 70px rgba(13,45,95,.24);border:6px solid #fff}
.hp-img img{object-fit:cover}
.hp-badge{position:absolute;left:-26px;bottom:40px;background:#fff;border-radius:16px;padding:14px 18px;box-shadow:var(--sh);display:flex;align-items:center;gap:12px}
.hp-badge .pb-ic{width:42px;height:42px;border-radius:11px;background:var(--green);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hp-badge .pb-ic svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.8}
.hp-badge b{display:block;font-size:15px;font-weight:800;color:var(--ink);line-height:1.1}
.hp-badge span{font-size:11.5px;color:var(--muted)}
@media(max-width:1024px){.hp-grid{grid-template-columns:1fr;gap:0}.hp-media{margin-left:0;margin-top:-50px;max-width:440px;margin-right:auto;margin-left:auto}.hp-panel{padding:48px 36px 80px}}
@media(max-width:640px){.hp-panel{padding:40px 26px 72px;border-radius:22px}.hp-meta{gap:24px}.hp-media{margin-top:-40px}.hp-badge{left:0}}

/* ===================================================================
   ĐỔI TOÀN BỘ NHỊP — đảo sáng/tối, thẻ kiểu mới (head-to-toe khác hẳn)
   =================================================================== */
/* "Vì sao chọn" → khối XANH ĐẬM, thẻ trong suốt sáng (đảo tông) */
#why{background:linear-gradient(160deg,#0d3a78,#1456a8)}
#why .sect-head h2,#why .sect-head h2 b{color:#fff}
#why .sect-head .eyebrow{color:#ffe6a8}
#why .sect-head p{color:rgba(255,255,255,.7)}
#why .feat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16)}
#why .feat:hover{background:rgba(255,255,255,.13);transform:translateY(-6px);box-shadow:0 20px 50px rgba(0,0,0,.25)}
#why .feat-ic{background:rgba(255,255,255,.12)}
#why .feat:hover .feat-ic{background:var(--red)}
#why .feat-ic svg{stroke:var(--green-l)}
#why .feat:hover .feat-ic svg{stroke:#fff}
#why .feat h3{color:#fff}
#why .feat p{color:rgba(255,255,255,.72)}

/* Thẻ sản phẩm kiểu MỚI: không viền, bóng mềm, nền sáng nổi khối */
.pl-card{border:none;box-shadow:0 6px 24px rgba(13,45,95,.07);background:#fff}
.pl-card:hover{box-shadow:0 24px 60px rgba(13,45,95,.16);transform:translateY(-8px)}
.pl-bd{border-top:none}
.pl-img{background:linear-gradient(180deg,#f3f8f5,#e9f1ec)}

/* Tiêu đề section to & đậm hơn cho cảm giác mới */
.sect-head h2{font-size:clamp(30px,3.8vw,46px);letter-spacing:-1px}
.sect-head{margin-bottom:56px}

/* Thẻ "Vì sao" & tin tức bo tròn hơn, mềm hơn */
.feat,.nl-card,.ncard,.step,.cap-card{border-radius:20px}
.feat{border:1px solid var(--line);box-shadow:0 4px 20px rgba(13,45,95,.05)}

/* Khối công trình: nền trắng cho tương phản với "vì sao" tối */
#projects{background:#fff}

/* ===================================================================
   FIX HEADER — menu 1 dòng, căn chỉnh gọn gàng
   =================================================================== */
.hd-in{gap:16px;height:80px}
.menu{gap:0}
.menu-item>a{white-space:nowrap;padding:30px 13px;font-size:14.5px;font-weight:600}
.menu-item.active>a::after{left:13px;right:13px;bottom:22px}
.logo-tx b{font-size:19px}
.logo-tx i{font-size:10px;letter-spacing:.6px}
.hd-act{gap:14px}
.hd-tel svg{width:36px;height:36px;padding:8px}
.hd-tel b{font-size:15px}
.hd-cta{padding:11px 20px;font-size:14px;white-space:nowrap}
@media(max-width:1240px){.menu-item>a{padding:30px 10px;font-size:14px}.hd-tel i{display:none}}
@media(max-width:1100px){.menu,.hd-tel{display:none}.burger{display:flex}}

/* ===================================================================
   NÉN GỌN + FONT MỚI (sửa: to phình, dài lê thê, font xấu)
   =================================================================== */
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:15px;line-height:1.6}
.wrap{max-width:1180px;padding:0 24px}

/* khoảng cách dọc gọn lại — bớt dài */
.section{padding:54px 0}
.sect-head{margin-bottom:36px;max-width:620px}
.sect-head h2{font-size:clamp(22px,2.3vw,30px)!important;font-weight:700;letter-spacing:-.3px}
.sect-head p{font-size:14.5px;margin-top:12px;line-height:1.65}
.eyebrow{font-size:11.5px;letter-spacing:2px;margin-bottom:10px}
.uline{width:46px;height:3px;margin-top:13px}

/* header gọn hơn */
.hd-in{height:70px}
.menu-item>a{padding:25px 12px;font-size:14px}
.menu-item.active>a::after{bottom:19px}
.logo-mk{width:40px;height:40px;border-radius:10px}.logo-mk svg{width:22px;height:22px}
.logo-tx b{font-size:17px}.logo-tx i{font-size:9.5px}
.hd-tel svg{width:34px;height:34px;padding:8px}.hd-tel b{font-size:14px}.hd-tel i{font-size:10px}
.hd-cta{padding:10px 18px;font-size:13.5px}

/* hero nén — bớt to phình */
.hp{padding:28px 0 44px}
.hp-grid{min-height:auto}
.hp-panel{padding:42px 44px;border-radius:24px}
.hp-panel h1{font-size:clamp(28px,3.6vw,42px);margin-bottom:14px;letter-spacing:-.6px}
.hp-panel p{font-size:15px;margin-bottom:22px;max-width:440px}
.hp-eye{font-size:11.5px;padding:7px 14px;margin-bottom:18px}
.hp-meta{gap:30px;margin-top:28px;padding-top:22px}
.hp-meta b{font-size:25px}.hp-meta span{font-size:12px}
.btn-light,.btn-ghost{padding:12px 22px;font-size:14px}
.hp-img{aspect-ratio:4/4.1;border-width:5px}
.hp-badge{padding:11px 15px;left:-20px;bottom:30px}
.hp-badge b{font-size:13.5px}.hp-badge span{font-size:11px}
.hp-badge .pb-ic{width:36px;height:36px}.hp-badge .pb-ic svg{width:19px;height:19px}

/* số liệu gọn */
.statbar .stb{padding:26px 12px}
.stb b{font-size:30px}.stb span{font-size:12.5px;margin-top:5px}

/* buttons gọn */
.btn-p{padding:12px 24px;font-size:14px}.btn-o{padding:11px 22px;font-size:14px}
.btn-w{padding:12px 24px;font-size:14px}

/* thẻ sản phẩm gọn */
.plist{gap:20px}
.pl-img{padding:0}.pl-img img{padding:20px}
.pl-bd{padding:18px 18px 20px}
.pl-bd h3{font-size:16px;margin-bottom:7px}
.pl-bd p{font-size:13px;margin-bottom:12px;line-height:1.55}
.pl-link{font-size:13.5px}

/* feature / why gọn */
.feats,.why{gap:20px}
.feat,.why-c{padding:26px 22px}
.feat-ic,.why-ic{width:48px;height:48px;border-radius:13px;margin-bottom:16px}
.feat-ic svg,.why-ic svg{width:23px;height:23px}
.feat h3,.why-c h4{font-size:16px;margin-bottom:8px}
.feat p,.why-c p{font-size:13.5px;line-height:1.6}

/* about gọn */
.about{gap:48px;grid-template-columns:1fr 400px}
.about-tx .lead{font-size:16px;margin:14px 0 13px}
.about-tx p{font-size:14.5px;margin-bottom:12px;line-height:1.7}
.about-tx h2{font-size:clamp(22px,2.5vw,30px)}
.val{padding:13px 6px}.val b{font-size:16px}.val span{font-size:11px}
.about-img-main{aspect-ratio:4/4.2}
.about-badge{padding:14px 20px}.about-badge b{font-size:26px}

/* công trình gọn */
.projs{grid-auto-rows:200px;gap:16px}
.proj-ov{padding:18px}.proj-ov h4{font-size:15px}.proj-ov p{font-size:12px}
.proj-cat{font-size:10.5px}.proj-val{font-size:13px}

/* tin tức gọn */
.news-l{gap:18px}
.ncard-img{aspect-ratio:1/1}
.ncard h4{font-size:13.5px;padding:8px 14px 16px}
.ndate{font-size:11.5px;padding:12px 14px 0}

/* CTA band gọn */
.ctaband-in{padding:42px 0}
.ctaband h2{font-size:clamp(20px,2.4vw,28px)}
.ctaband p{font-size:14.5px}

/* footer gọn */
footer{padding:50px 0 0}
.fgrid{gap:38px;padding-bottom:36px}
.fcol h5{font-size:14px;margin-bottom:14px}
.fcol li{margin-bottom:9px}.fcol a{font-size:13.5px}
.fb>p{font-size:13.5px}.fci>div{font-size:13.5px}

/* "vì sao" khối xanh — chữ gọn */
#why .feat h3{color:#fff}

/* ===================================================================
   POLISH — nâng tầm "đỉnh" (bóng mềm, gradient, chi tiết tinh tế)
   =================================================================== */
/* Eyebrow có vạch vàng 2 bên (kiểu cao cấp) */
.sect-head .eyebrow{position:relative;display:inline-flex;align-items:center;gap:11px;color:var(--green)}
.sect-head .eyebrow::before,.sect-head .eyebrow::after{content:'';width:26px;height:1.5px;background:var(--gold);opacity:.7}
.uline{background:linear-gradient(90deg,var(--green),var(--gold));height:3px;width:52px;opacity:1}
.sect-head h2{font-weight:800}

/* Hero panel: gradient sâu + ánh sáng nội + lưới chấm mờ */
.hp-panel{background:linear-gradient(145deg,#0a2f5e 0%,#14529e 60%,#2a6cc0 100%);box-shadow:0 26px 64px rgba(10,47,94,.3),inset 0 1px 0 rgba(255,255,255,.1)}
.hp-panel::before{background:rgba(255,255,255,.07);width:300px;height:300px;right:-100px;top:-100px}
.hp-panel{position:relative}
.hp-panel .hp-grain{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1.4px);background-size:22px 22px;opacity:.35;-webkit-mask-image:linear-gradient(135deg,#000,transparent 70%);mask-image:linear-gradient(135deg,#000,transparent 70%);z-index:1;pointer-events:none}
.hp-img{box-shadow:0 30px 70px rgba(10,47,94,.3)}
.hp-badge{box-shadow:0 14px 34px rgba(10,47,94,.18)}

/* Nút APPLE LIQUID GLASS — kính dày, viền vát sáng quanh, phản chiếu mặt trên (đè bản gradient cũ) */
.btn-p{position:relative;overflow:hidden;isolation:isolate;color:var(--green-d);text-shadow:0 1px 10px rgba(255,255,255,.95),0 0 5px rgba(255,255,255,.9);
  background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.04) 50%,rgba(255,255,255,.1));
  border:1px solid rgba(255,255,255,.6);
  backdrop-filter:blur(2px) saturate(170%) brightness(1.05);-webkit-backdrop-filter:blur(2px) saturate(170%) brightness(1.05);
  box-shadow:
    0 14px 34px rgba(13,58,120,.2),
    inset 0 1.5px 1px rgba(255,255,255,.95),
    inset 0 -2px 5px rgba(255,255,255,.32),
    inset 0 0 0 1px rgba(255,255,255,.16);
  transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s,background .3s}
/* phản chiếu bóng rõ ở nửa trên (mặt kính) */
.btn-p::before{content:"";position:absolute;left:6%;right:6%;top:3px;height:42%;z-index:-1;border-radius:999px;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.08) 70%,transparent)}
/* vệt sáng quét ngang khi hover */
.btn-p::after{content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;z-index:-1;pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.8),transparent);transform:skewX(-18deg);transition:left .6s ease}
.btn-p:hover{transform:translateY(-3px) scale(1.015);
  background:linear-gradient(180deg,rgba(255,255,255,.32),rgba(255,255,255,.1) 50%,rgba(255,255,255,.24));
  border-color:rgba(255,255,255,.7);
  box-shadow:
    0 20px 44px rgba(13,58,120,.26),
    inset 0 1.5px 1px rgba(255,255,255,1),
    inset 0 -2px 6px rgba(255,255,255,.42),
    inset 0 0 0 1px rgba(255,255,255,.24)}
.btn-p:hover::after{left:120%}
.btn-light{box-shadow:0 8px 22px rgba(0,0,0,.16)}

/* Nút XANH BÓNG (giống hệt "Nhận tư vấn ngay") — nền xanh + kính bóng + chữ trắng */
.btn-blue{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:15px;line-height:1;white-space:nowrap;border-radius:999px;padding:15px 30px;color:#fff;text-shadow:0 1px 3px rgba(8,30,70,.4);border:1px solid rgba(255,255,255,.5);
  background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,.04) 50%,rgba(255,255,255,.12)),linear-gradient(120deg,var(--green-d),var(--green));
  box-shadow:0 14px 32px rgba(13,58,120,.32),inset 0 1.5px 1px rgba(255,255,255,.85),inset 0 -2px 6px rgba(8,30,80,.3),inset 0 0 0 1px rgba(255,255,255,.14);
  transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s,background .3s}
.btn-blue svg{width:17px;height:17px;stroke:#fff;fill:none;stroke-width:2.3}
.btn-blue::before{content:"";position:absolute;left:6%;right:6%;top:3px;height:42%;border-radius:999px;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,.06) 72%,transparent)}
.btn-blue::after{content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-18deg);transition:left .6s ease}
.btn-blue:hover{transform:translateY(-3px) scale(1.015);
  background:linear-gradient(180deg,rgba(255,255,255,.3),rgba(255,255,255,.07) 50%,rgba(255,255,255,.2)),linear-gradient(120deg,var(--green-d),var(--green));
  box-shadow:0 20px 42px rgba(13,58,120,.4),inset 0 1.5px 1px rgba(255,255,255,1),inset 0 -2px 7px rgba(8,30,80,.34),inset 0 0 0 1px rgba(255,255,255,.2)}
.btn-blue:hover::after{left:120%}
@media(max-width:640px){.btn-blue{padding:12px 24px;font-size:14px}}

/* Bóng nhiều lớp mềm cho mọi thẻ + hover nhấc mượt */
.pl-card,.feat,.nl-card,.ncard,.step,.cap-card,.fcard{box-shadow:0 1px 3px rgba(13,45,95,.04),0 10px 28px rgba(13,45,95,.05);transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s ease,border-color .3s ease}
.pl-card:hover,.feat:hover,.nl-card:hover,.ncard:hover,.step:hover{box-shadow:0 4px 12px rgba(13,45,95,.07),0 26px 54px rgba(13,45,95,.15);transform:translateY(-7px)}

/* Thẻ sản phẩm: ảnh nền mịn + tag bóng + viền nhẹ */
.pl-img{background:radial-gradient(circle at 50% 38%,#fdfffe,#eef4f0)}
.pl-tag{box-shadow:0 4px 12px rgba(20,86,168,.28)}
.pl-card{border:1px solid #eef2f0}
.pl-card:hover{border-color:#d6e4dd}
/* Hover thẻ sản phẩm: chỉ phóng to ảnh nhẹ (đã bỏ lớp phủ xanh + nút "Xem chi tiết" nổi) */
.pl-card:hover .pl-img img{transform:scale(1.06)}

/* "Vì sao" khối xanh: gradient + thẻ kính mờ tinh tế */
#why{background:linear-gradient(155deg,#0a2f5e,#14529e)}
#why .feat{background:rgba(255,255,255,.06);backdrop-filter:blur(2px);border:1px solid rgba(255,255,255,.13)}
#why .feat:hover{background:rgba(255,255,255,.11);box-shadow:0 24px 54px rgba(0,0,0,.28)}

/* Header: bóng nhẹ tinh tế khi cuộn */
.site-hd{box-shadow:0 1px 0 rgba(13,45,95,.06)}

/* Số liệu: gradient nền + chữ vàng nhấn */
.statbar{background:linear-gradient(135deg,#0d3a78,#1456a8)}
.stb b em{color:#fff}

/* Công trình & tin tức: overlay sâu mượt hơn */
.proj::after{background:linear-gradient(180deg,transparent 38%,rgba(8,30,68,.9))}
.proj{box-shadow:0 8px 24px rgba(13,45,95,.08)}

/* CTA band: thêm chiều sâu */
.ctaband{background:linear-gradient(135deg,#0a2f5e,#1456a8 70%,#2a6cc0)}

/* Footer: tinh chỉnh */
footer{background:linear-gradient(160deg,#08254c 0%,#0d3c74 100%)}

/* Cuộn mượt + chọn chữ màu thương hiệu */
::selection{background:rgba(20,86,168,.22)}
html{scroll-behavior:smooth}

/* ===== Công trình: lưới 3 thẻ đều (gọn, ảnh nhỏ) ===== */
.projs3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proj3{display:flex;flex-direction:column;background:#fff;border:1px solid #eef2f0;border-radius:16px;overflow:hidden;box-shadow:0 1px 3px rgba(13,45,95,.04),0 10px 28px rgba(13,45,95,.05);transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s ease}
.proj3:hover{transform:translateY(-7px);box-shadow:0 4px 12px rgba(13,45,95,.07),0 26px 54px rgba(13,45,95,.15)}
.proj3-img{position:relative;aspect-ratio:16/11;overflow:hidden}
.proj3-img img{transition:transform .5s ease}
.proj3:hover .proj3-img img{transform:scale(1.06)}
.proj3-cat{position:absolute;top:12px;left:12px;background:var(--green);color:#fff;font-size:11px;font-weight:700;padding:5px 12px;border-radius:999px;box-shadow:0 4px 12px rgba(20,86,168,.3)}
/* Tem ngày + ruy-băng kiểu tạp chí */
.proj3-date{position:absolute;top:12px;left:12px;z-index:3;background:#fff;border-radius:9px;padding:6px 11px;text-align:center;line-height:1;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.proj3-date b{display:block;font-size:18px;font-weight:800;color:var(--green-d)}
.proj3-date i{display:block;font-size:10.5px;font-weight:600;font-style:normal;color:var(--muted);margin-top:2px}
.proj3-ribbon{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:30px 16px 13px;background:linear-gradient(180deg,transparent,rgba(12,40,88,.55) 45%,rgba(12,40,88,.92));color:#fff}
.proj3-ribbon-t{display:block;font-size:10px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;opacity:.85}
.proj3-ribbon-s{display:block;font-size:14.5px;font-weight:800;line-height:1.3;margin-top:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.proj3:hover .proj3-ribbon{background:linear-gradient(180deg,transparent,rgba(12,40,88,.6) 45%,rgba(12,40,88,.96))}
.proj3-bd{padding:18px 20px 20px}
.proj3-bd h4{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:8px}
.proj3-bd p{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);margin-bottom:8px}
.proj3-bd p svg{width:14px;height:14px;stroke:var(--green);fill:none;stroke-width:1.8;flex-shrink:0}
.proj3-val{font-size:14px;font-weight:800;color:var(--green-d)}
@media(max-width:900px){.projs3{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.projs3{grid-template-columns:1fr}}

/* ===================================================================
   HERO BANNER CÔNG NGHỆ (full-width, hạt sáng, lưới phối cảnh)
   =================================================================== */
.thero{position:relative;overflow:hidden;min-height:560px;display:flex;align-items:center;
  background:linear-gradient(180deg,#0a2f5e 0%,#14529e 50%,#0b3470 100%)}
/* video nền hero */
.thero.has-video{min-height:clamp(620px,86vh,1000px);background:#081c3a}
/* Hero video trang chủ: khít đúng đáy màn hình (trừ chiều cao header ~111px), không lòi statbar xanh */
@media(min-width:761px){.thero.has-video.thero-videoonly{min-height:calc(100vh - 111px);height:calc(100vh - 111px)}}
.thero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}

/* ===== Nút LIQUID GLASS nổi trên video hero (khúc xạ video phía sau) ===== */
.thero-vbtns{position:absolute;left:0;right:0;bottom:50px;z-index:4;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;padding:0 20px}
.gbtn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;gap:9px;
  font-weight:700;font-size:15.5px;line-height:1;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.3);white-space:nowrap;
  padding:16px 32px;border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.03) 48%,rgba(255,255,255,.10));
  border:1px solid rgba(255,255,255,.6);
  backdrop-filter:blur(2px) saturate(170%) brightness(1.05);-webkit-backdrop-filter:blur(2px) saturate(170%) brightness(1.05);
  box-shadow:
    0 14px 34px rgba(0,0,0,.26),
    inset 0 1.5px 1px rgba(255,255,255,.95),
    inset 0 -2px 5px rgba(255,255,255,.32),
    inset 0 0 0 1px rgba(255,255,255,.16);
  transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s,background .3s}
.gbtn svg{width:17px;height:17px;stroke:#fff;fill:none;stroke-width:2.3}
.gbtn::before{content:"";position:absolute;left:6%;right:6%;top:3px;height:42%;z-index:-1;border-radius:999px;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.08) 70%,transparent)}
.gbtn::after{content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;z-index:-1;pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.6),transparent);transform:skewX(-18deg);transition:left .6s ease}
.gbtn:hover{transform:translateY(-3px) scale(1.015);
  background:linear-gradient(180deg,rgba(255,255,255,.24),rgba(255,255,255,.06) 50%,rgba(255,255,255,.16));
  box-shadow:0 20px 44px rgba(0,0,0,.32),inset 0 1.5px 1px rgba(255,255,255,1),inset 0 -2px 6px rgba(255,255,255,.42),inset 0 0 0 1px rgba(255,255,255,.24)}
.gbtn:hover::after{left:120%}
/* biến thể chữ xanh (đồng bộ với nút nền sáng) — kính trắng hơn 1 chút để chữ navy đọc rõ trên video */
.gbtn-navy{color:var(--green-d);text-shadow:0 1px 10px rgba(255,255,255,.95),0 0 5px rgba(255,255,255,.9);
  background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.04) 50%,rgba(255,255,255,.1))}
.gbtn-navy svg{stroke:var(--green-d)}
.gbtn-navy:hover{background:linear-gradient(180deg,rgba(255,255,255,.32),rgba(255,255,255,.11) 50%,rgba(255,255,255,.24))}
.thero-vmask{position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(180deg,rgba(7,24,52,.42) 0%,rgba(7,24,52,.2) 42%,rgba(7,24,52,.66) 100%)}
.thero.has-video::before{display:none}
/* khung chứa chữ hero (nổi trên video) */
.thero-box{max-width:800px;margin:0 auto;padding:34px 48px;
  background:rgba(8,24,52,.42);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);
  border:1px solid rgba(255,255,255,.16);border-radius:22px;box-shadow:0 24px 64px rgba(0,0,0,.34)}
.thero-box .thero-btns{margin-bottom:0}
.thero-box .thero-eye{font-size:clamp(13px,1.7vw,19px);letter-spacing:4px}
.thero-box .thero-title{font-size:clamp(25px,3.5vw,44px);margin:6px auto 14px}
.thero-box .thero-sub{font-size:clamp(15px,1.7vw,19px);margin-bottom:24px}
@media(max-width:600px){
  .thero-box{padding:24px 18px;border-radius:18px}
  .thero-box .thero-eye{font-size:11.5px;letter-spacing:1.6px}
  .thero-box .thero-title{font-size:22px;letter-spacing:0;margin:5px auto 12px}
  .thero-box .thero-sub{font-size:14.5px;margin-bottom:20px}
}
/* hạt sáng (particles) */
.thero::before{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(circle at 8% 18%,rgba(255,255,255,.5) 0 1.5px,transparent 2px),
    radial-gradient(circle at 18% 62%,rgba(255,255,255,.35) 0 1px,transparent 1.6px),
    radial-gradient(circle at 28% 30%,rgba(255,255,255,.4) 0 1.4px,transparent 2px),
    radial-gradient(circle at 40% 78%,rgba(255,255,255,.3) 0 1px,transparent 1.5px),
    radial-gradient(circle at 62% 22%,rgba(255,255,255,.4) 0 1.3px,transparent 1.8px),
    radial-gradient(circle at 74% 66%,rgba(255,255,255,.35) 0 1.2px,transparent 1.7px),
    radial-gradient(circle at 88% 34%,rgba(255,255,255,.45) 0 1.5px,transparent 2px),
    radial-gradient(circle at 92% 74%,rgba(255,255,255,.3) 0 1px,transparent 1.5px),
    radial-gradient(circle at 50% 12%,rgba(255,255,255,.3) 0 1px,transparent 1.5px);}
/* vệt sáng dọc ở giữa */
.thero-streaks{position:absolute;left:50%;top:0;bottom:0;width:760px;transform:translateX(-50%);z-index:1;pointer-events:none;
  background:repeating-linear-gradient(90deg,transparent 0 22px,rgba(255,255,255,.05) 22px 23px,transparent 23px 48px);
  -webkit-mask-image:radial-gradient(ellipse 55% 75% at 50% 42%,#000,transparent 75%);
  mask-image:radial-gradient(ellipse 55% 75% at 50% 42%,#000,transparent 75%)}
/* quầng sáng giữa */
.thero-glow{position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);width:680px;height:420px;z-index:1;pointer-events:none;
  background:radial-gradient(ellipse,rgba(120,180,255,.22),transparent 68%)}
/* lưới phối cảnh dưới sàn */
.thero-floor{position:absolute;left:50%;bottom:0;width:240%;height:300px;z-index:1;pointer-events:none;
  transform:translateX(-50%) perspective(340px) rotateX(64deg);transform-origin:bottom center;
  background-image:linear-gradient(rgba(150,200,255,.28) 1px,transparent 1px),linear-gradient(90deg,rgba(150,200,255,.28) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:linear-gradient(transparent,#000 60%);mask-image:linear-gradient(transparent,#000 60%)}
/* nội dung căn giữa */
.thero-in{position:relative;z-index:3;text-align:center;width:100%;padding:64px 0}
.thero-eye{font-size:clamp(18px,2.4vw,28px);font-weight:600;letter-spacing:6px;text-transform:uppercase;color:rgba(255,255,255,.92)}
.thero-title{font-size:clamp(28px,4.6vw,56px);font-weight:700;color:#fff;line-height:1.1;letter-spacing:-1px;text-transform:uppercase;margin:8px auto 18px;text-wrap:balance;text-shadow:0 4px 24px rgba(0,0,0,.25)}
.thero-title span{color:#bcd8ff}
.thero-sub{font-size:clamp(16px,2.2vw,26px);font-weight:600;color:#fff;letter-spacing:.5px;margin-bottom:30px}
.thero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.thero-contact{display:inline-flex;align-items:center;gap:0;margin-top:30px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:12px 14px 12px 12px;backdrop-filter:blur(6px);flex-wrap:wrap;justify-content:center}
.tc-ic{width:42px;height:42px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-right:14px}
.tc-ic svg{width:20px;height:20px;stroke:var(--green);fill:none;stroke-width:2}
.tc-item{text-align:left;padding:0 18px}
.tc-item i{display:block;font-size:11px;font-style:normal;color:rgba(255,255,255,.7);font-weight:500}
.tc-item b{display:block;font-size:16px;color:#fff;font-weight:800;letter-spacing:.3px}
.tc-sep{width:1px;height:30px;background:rgba(255,255,255,.22)}
.thero-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:9px}
.thero-dots span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4)}
.thero-dots span.on{background:#fff;width:26px;border-radius:5px}
@media(max-width:760px){
  .thero{min-height:440px}.thero-in{padding:48px 0}
  .thero-contact{flex-direction:column;gap:6px;border-radius:22px;padding:16px 22px}
  .tc-sep{display:none}.tc-item{text-align:center;padding:4px 0}.tc-ic{margin:0 0 6px}
  .thero-floor{height:200px}
  /* Hero video: hiện đủ đúng tỉ lệ 16:9 trên mobile (không cắt) */
  .thero.has-video,.thero-videoonly{min-height:0;height:auto;aspect-ratio:16/9;padding-top:0}
  .thero-video{object-fit:cover}
  /* nút kính trên video gọn lại */
  .thero-vbtns{bottom:14px;gap:9px}
  .gbtn{padding:9px 16px;font-size:12px;gap:6px}
  .gbtn svg{width:14px;height:14px}
  /* Số liệu: 1 hàng ngang trên mobile */
  .statbar .wrap{flex-wrap:nowrap}
  .statbar .stb{flex:1 1 0;padding:14px 4px;border-bottom:none;border-right:1px solid rgba(255,255,255,.16)}
  .statbar .stb:last-child{border-right:none}
  .stb b{font-size:18px}
  .stb span{font-size:9.5px;margin-top:3px;line-height:1.25}
}

/* ===== Header trong suốt nổi trên hero (trang chủ) ===== */
.thero{padding-top:88px}
.site-hd.over{position:absolute;top:0;left:0;right:0;background:transparent;border-bottom:1px solid rgba(255,255,255,.16);box-shadow:none;backdrop-filter:none;transition:background .3s ease,box-shadow .3s ease}
.site-hd.over .logo-tx b{color:#fff}
.site-hd.over .logo-tx i{color:rgba(255,255,255,.7)}
.site-hd.over .logo-mk{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);box-shadow:none}
.site-hd.over .menu-item>a{color:rgba(255,255,255,.92)}
.site-hd.over .menu-item>a:hover,.site-hd.over .menu-item.active>a{color:#fff}
.site-hd.over .menu-item.active>a::after{background:#fff}
.site-hd.over .hd-tel svg{background:rgba(255,255,255,.16);stroke:#fff}
.site-hd.over .hd-tel i{color:rgba(255,255,255,.7)}
.site-hd.over .hd-tel b{color:#fff}
.site-hd.over .hd-cta{background:#fff;color:var(--green-d)}
.site-hd.over .hd-cta:hover{background:#bcd8ff}
.site-hd.over .burger span{background:#fff}
/* khi cuộn xuống → header trắng đặc, chữ tối */
.site-hd.over.scrolled{position:fixed;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);box-shadow:0 1px 14px rgba(13,45,95,.06)}
.site-hd.over.scrolled .logo-tx b{color:var(--ink)}
.site-hd.over.scrolled .logo-tx i{color:var(--muted)}
.site-hd.over.scrolled .logo-mk{background:var(--green);border:none}
.site-hd.over.scrolled .menu-item>a{color:var(--ink)}
.site-hd.over.scrolled .menu-item>a:hover,.site-hd.over.scrolled .menu-item.active>a{color:var(--green)}
.site-hd.over.scrolled .menu-item.active>a::after{background:var(--green)}
.site-hd.over.scrolled .hd-tel svg{background:var(--bg2);stroke:var(--green)}
.site-hd.over.scrolled .hd-tel i{color:var(--muted)}
.site-hd.over.scrolled .hd-tel b{color:var(--ink)}
.site-hd.over.scrolled .hd-cta{background:var(--green);color:#fff}
.site-hd.over.scrolled .burger span{background:var(--ink)}

/* ===================================================================
   HEADER 2 TẦNG (search · logo giữa · nút phải · nav dưới)
   =================================================================== */
.site-hd{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(13,45,95,.05);backdrop-filter:none}
.site-hd.over{position:sticky;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(13,45,95,.05)}
.hd-top-in{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;min-height:66px;height:auto;max-width:1180px}
.hd-nav .menu.wrap{max-width:1180px}
/* Ô tìm kiếm */
.hd-search{justify-self:start;display:flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--green);border-radius:999px;padding:3px 4px 3px 16px;max-width:230px;width:100%;transition:border-color .2s,box-shadow .2s}
.hd-search:focus-within{border-color:var(--green-d);box-shadow:0 0 0 3px rgba(20,86,168,.14)}
.hd-search input{flex:1;min-width:0;border:none;outline:none;background:none;font-size:14px;color:var(--ink)}
.hd-search button{width:32px;height:32px;border-radius:50%;background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.45) 47%,transparent 57%),linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,0) 55%),radial-gradient(150% 150% at 50% 50%,rgba(255,255,255,0) 48%,rgba(255,255,255,.04) 72%,rgba(255,255,255,.12) 88%,rgba(255,255,255,.28) 100%),#1f5fd6;background-repeat:no-repeat;background-size:250% 100%,100% 100%,100% 100%,100% 100%;background-position:160% 0,0 0,0 0,0 0;display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer;border:1px solid rgba(255,255,255,.15);box-shadow:0 4px 10px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,255,255,.1),inset 0 2px 5px rgba(255,255,255,.28),inset 3px 0 6px rgba(255,255,255,.1),inset 0 -4px 7px rgba(0,0,0,.26),inset -4px 0 7px rgba(0,0,0,.14);transition:transform .2s,box-shadow .2s}
.hd-search button:hover{transform:scale(1.06);box-shadow:inset 0 1px 1px rgba(255,255,255,.65),0 3px 9px rgba(0,0,0,.18);animation:fltshine .7s ease-out}
.hd-search button svg{width:18px;height:18px}
/* Logo giữa */
.site-hd .logo{justify-self:center;gap:13px}
.site-hd .logo-mk{width:54px;height:54px;border-radius:14px}
.site-hd .logo-mk svg{width:31px;height:31px}
.site-hd .logo-tx b{font-size:25px;letter-spacing:.4px}
.site-hd .logo-tx i{font-size:11px;letter-spacing:1.2px}
.logo-img{height:50px;width:auto;display:block}
/* Nút phải */
.hd-top-act{justify-self:end;display:flex;align-items:center;gap:12px}
.hd-profile{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.42) 47%,transparent 57%),linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,0) 55%),radial-gradient(140% 170% at 50% 50%,rgba(255,255,255,0) 56%,rgba(255,255,255,.04) 76%,rgba(255,255,255,.1) 90%,rgba(255,255,255,.24) 100%),#1f5fd6;background-repeat:no-repeat;background-size:250% 100%,100% 100%,100% 100%,100% 100%;background-position:160% 0,0 0,0 0,0 0;color:#fff;border:1px solid rgba(255,255,255,.15);padding:9px 18px;border-radius:999px;font-weight:700;font-size:13.5px;white-space:nowrap;box-shadow:0 4px 12px rgba(0,0,0,.16),inset 0 0 0 1px rgba(255,255,255,.1),inset 0 2px 5px rgba(255,255,255,.26),inset 3px 0 7px rgba(255,255,255,.08),inset 0 -4px 8px rgba(0,0,0,.2),inset -4px 0 8px rgba(0,0,0,.12);transition:transform .2s,box-shadow .2s}
.hd-profile:hover{transform:translateY(-1px);box-shadow:0 8px 16px rgba(0,0,0,.2),inset 0 0 0 1px rgba(255,255,255,.14),inset 0 2px 5px rgba(255,255,255,.32),inset 3px 0 7px rgba(255,255,255,.1),inset 0 -4px 8px rgba(0,0,0,.2),inset -4px 0 8px rgba(0,0,0,.12);animation:fltshine .7s ease-out}
.hd-hotline{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.42) 47%,transparent 57%),linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,0) 55%),radial-gradient(140% 170% at 50% 50%,rgba(255,255,255,0) 56%,rgba(255,255,255,.04) 76%,rgba(255,255,255,.1) 90%,rgba(255,255,255,.24) 100%),var(--red);background-repeat:no-repeat;background-size:250% 100%,100% 100%,100% 100%,100% 100%;background-position:160% 0,0 0,0 0,0 0;color:#fff;border:1px solid rgba(255,255,255,.15);padding:9px 18px;border-radius:999px;font-weight:700;font-size:13.5px;white-space:nowrap;box-shadow:0 4px 12px rgba(0,0,0,.18),inset 0 0 0 1px rgba(255,255,255,.1),inset 0 2px 5px rgba(255,255,255,.26),inset 3px 0 7px rgba(255,255,255,.08),inset 0 -4px 8px rgba(0,0,0,.22),inset -4px 0 8px rgba(0,0,0,.13);transition:transform .2s,box-shadow .2s}
.hd-hotline:hover{transform:translateY(-1px);box-shadow:0 8px 16px rgba(0,0,0,.22),inset 0 0 0 1px rgba(255,255,255,.14),inset 0 2px 5px rgba(255,255,255,.32),inset 3px 0 7px rgba(255,255,255,.1),inset 0 -4px 8px rgba(0,0,0,.22),inset -4px 0 8px rgba(0,0,0,.13);animation:fltshine .7s ease-out}
.hd-hotline svg{width:18px;height:18px}
/* Miếng kính trong, dày úp lên nút tìm kiếm */
.hd-search button{position:relative;overflow:hidden;border:none}
.hd-search button::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:1;box-shadow:inset 0 3px 3px rgba(255,255,255,.92),inset 2px 0 3px rgba(255,255,255,.34),inset -2px 0 3px rgba(255,255,255,.34),inset 0 -3px 3px rgba(255,255,255,.5),inset 0 0 0 4px rgba(0,0,0,.05),inset 0 0 10px 4px rgba(0,0,0,.09)}
.hd-search button>*{position:relative;z-index:2}
.hd-search button:hover::before{box-shadow:inset 0 3px 3px rgba(255,255,255,1),inset 2px 0 3px rgba(255,255,255,.46),inset -2px 0 3px rgba(255,255,255,.46),inset 0 -3px 3px rgba(255,255,255,.62),inset 0 0 0 4px rgba(0,0,0,.04),inset 0 0 10px 4px rgba(0,0,0,.07)}
/* ===== Glass Button (khớp 2 ảnh: thường đục/chữ đậm → hover trong ra/chữ nhạt) cho Hồ sơ & Hotline ===== */
.hd-profile,.hd-hotline{
  isolation:isolate;
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:blur(10px) saturate(150%);backdrop-filter:blur(10px) saturate(150%);
  border:1px solid rgba(30,40,55,.07);
  box-shadow:inset 0 1px .5px rgba(255,255,255,.95),inset 0 -7px 10px -8px rgba(120,140,170,.5),0 10px 22px -8px rgba(18,40,72,.2),0 2px 5px -2px rgba(18,40,72,.1);
  transition:transform .3s cubic-bezier(.25,1,.5,1),background .35s ease,-webkit-backdrop-filter .35s ease,backdrop-filter .35s ease,border-color .35s ease,color .35s ease,box-shadow .35s ease;
  will-change:transform}
.hd-profile{color:var(--green-d)}
.hd-hotline{color:var(--red-d)}
.hd-hotline svg{stroke:var(--red-d);transition:stroke .35s ease}
.hd-profile::before,.hd-hotline::before{content:none}
.hd-profile:hover,.hd-hotline:hover{
  animation:none;transform:translateY(-1px) scale(1.02);
  background:rgba(255,255,255,.3);
  -webkit-backdrop-filter:blur(5px) saturate(140%);backdrop-filter:blur(5px) saturate(140%);
  border-color:rgba(30,40,55,.18);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.6),0 12px 26px -8px rgba(18,40,72,.22)}
.hd-profile:hover{color:var(--green-l)}
.hd-hotline:hover{color:#e2666c}
.hd-hotline:hover svg{stroke:#e2666c}
.hd-profile:active,.hd-hotline:active{transform:scale(.98)}
/* ===== Glass card (giống nút Hồ sơ/Hotline) — dùng cho thẻ Dịch vụ & thẻ Showroom ===== */
.glass-card{position:relative;isolation:isolate;background:rgba(255,255,255,.72);-webkit-backdrop-filter:blur(10px) saturate(150%);backdrop-filter:blur(10px) saturate(150%);border:1px solid rgba(30,40,55,.07);box-shadow:inset 0 1px .5px rgba(255,255,255,.95),inset 0 -7px 10px -8px rgba(120,140,170,.4),0 10px 22px -8px rgba(18,40,72,.16),0 2px 5px -2px rgba(18,40,72,.08);transition:transform .35s cubic-bezier(.25,1,.5,1),background .35s ease,-webkit-backdrop-filter .35s ease,backdrop-filter .35s ease,border-color .35s ease,box-shadow .35s ease}
.glass-card:hover{transform:translateY(-5px) scale(1.015);background:rgba(255,255,255,.5);-webkit-backdrop-filter:blur(6px) saturate(145%);backdrop-filter:blur(6px) saturate(145%);border-color:rgba(30,40,55,.14);box-shadow:inset 0 1px .5px rgba(255,255,255,1),inset 0 0 0 1px rgba(255,255,255,.5),0 20px 36px -10px rgba(18,40,72,.22)}
/* Thanh menu dưới */
.hd-nav{background:transparent}
.hd-nav .menu{display:flex;align-items:center;justify-content:flex-start;gap:22px;flex-wrap:wrap;min-height:44px;position:relative;border-top:none}
/* mục đầu sát mép trái (thẳng ô tìm kiếm) */
.hd-nav .menu-item:first-child>a{padding-left:0}
.hd-nav .menu-item:first-child.active>a::after{left:0}
/* đường kẻ thụt vào đúng bằng vùng nội dung → 2 đầu thẳng hàng với ô tìm kiếm & hotline */
.hd-nav .menu::before{content:"";position:absolute;top:0;left:24px;right:24px;height:1px;background:var(--line)}
.hd-nav .menu-item{position:relative}
.hd-nav .menu-item>a{display:flex;align-items:center;gap:6px;padding:13px 14px;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;color:var(--ink);transition:.18s;white-space:nowrap}
.hd-nav .menu-item>a:hover,.hd-nav .menu-item.active>a{color:var(--green)}
.hd-nav .menu-item.active>a::after{content:'';position:absolute;left:14px;right:14px;bottom:6px;height:3px;background:var(--green);border-radius:3px}
.hd-nav .caret{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:2.4;opacity:.55;transition:.2s}
.hd-nav .menu-item:hover .caret{transform:rotate(180deg)}
.hd-nav .dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);min-width:248px;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.62),rgba(255,255,255,.5));-webkit-backdrop-filter:blur(10px) saturate(170%);backdrop-filter:blur(10px) saturate(170%);border:1px solid rgba(255,255,255,.6);border-radius:18px;box-shadow:0 22px 50px rgba(8,32,84,.24),inset 0 1.5px 1px rgba(255,255,255,.95),inset 0 -2px 6px rgba(255,255,255,.4),inset 0 0 0 1px rgba(255,255,255,.18);padding:9px;opacity:0;visibility:hidden;transition:.2s;z-index:50}
.hd-nav .dropdown::after{content:"";position:absolute;top:0;left:-60%;width:42%;height:100%;pointer-events:none;z-index:0;background:linear-gradient(105deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-18deg);transition:left .7s ease}
.hd-nav .menu-item:hover .dropdown::after{left:120%}
.hd-nav .dropdown>*{position:relative;z-index:1}
.hd-nav .menu-item:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
/* mega-menu nhiều cột (Sản phẩm): cha = tiêu đề cột, con liệt kê bên dưới */
.hd-nav .dropdown.mega{display:flex;gap:6px;padding:16px 14px;min-width:auto}
.hd-nav .dropdown.mega .mega-col{min-width:200px;padding:0 6px}
.hd-nav .dropdown.mega .mega-col-solo{min-width:auto}
.hd-nav .dropdown.mega .mega-col-solo .mega-h{padding-bottom:4px}
.hd-nav .dropdown.mega .mega-col + .mega-col{border-left:1px solid rgba(120,140,170,.22)}
.hd-nav .dropdown a:hover{background:rgba(255,255,255,.6);color:var(--green-d)}
.hd-nav .dropdown.mega .mega-h{display:block;font-size:12px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--red);text-shadow:0 1px 8px rgba(255,255,255,.95),0 0 3px rgba(255,255,255,.85);padding:4px 15px 10px}
.hd-nav .dropdown.mega a.mega-h-link:hover{color:var(--red-d);text-decoration:underline;background:transparent;padding-left:15px}
.hd-nav .dropdown.mega a{white-space:nowrap;font-size:13.5px}
.hd-nav .dropdown a{color:var(--green);font-weight:700;text-shadow:0 1px 7px rgba(255,255,255,.92),0 0 3px rgba(255,255,255,.8)}
/* Drawer search */
.drawer-search{display:flex;gap:8px;margin-bottom:14px}
.drawer-search input{flex:1;padding:10px 14px;border:1.5px solid var(--line);border-radius:10px;outline:none;font-size:14px}
.drawer-search button{padding:0 16px;border-radius:10px;background:var(--green);color:#fff;font-weight:700;border:none;cursor:pointer}
/* Mobile */
@media(max-width:1040px){
  .hd-search,.hd-profile,.hd-nav{display:none}
  .burger{display:flex}
  .hd-top-in{grid-template-columns:auto 1fr auto;min-height:62px;gap:12px}
  .site-hd .logo{justify-self:start}
  .site-hd .logo-img{height:44px}
  .hd-hotline{padding:9px 14px;font-size:0;gap:0}
  .hd-hotline svg{width:19px;height:19px}
}

/* ============ TRANG CHI TIẾT SẢN PHẨM (Pro / VML-style) ============ */
.pcrumb{background:var(--bg2);border-bottom:1px solid var(--line)}
.pcrumb .wrap{padding:13px 24px;font-size:13.5px;color:var(--muted)}
.pcrumb a{color:var(--muted)}.pcrumb a:hover{color:var(--green)}
.pcrumb i{margin:0 8px;color:#cbd5e1;font-style:normal}
.pcrumb span{color:var(--ink);font-weight:600}

.pd-wrap{display:grid;grid-template-columns:268px 1fr;gap:34px;align-items:start}
.pd-side-box{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:22px;box-shadow:var(--sh-sm)}
.pd-side-h{background:var(--green);color:#fff;font-weight:800;font-size:14px;text-transform:uppercase;letter-spacing:.4px;padding:13px 18px}
.pd-cats{list-style:none}
.pd-cats li{border-top:1px solid var(--line)}
.pd-cats a{display:block;padding:11px 18px;font-size:14.5px;font-weight:600;color:var(--ink);transition:.15s}
.pd-cats a:hover,.pd-cats a.on{background:var(--bg2);color:var(--green);padding-left:23px}
.pd-posts{list-style:none;padding:8px}
.pd-posts li+li{border-top:1px solid var(--line)}
.pd-posts a{display:flex;gap:11px;padding:10px 8px;align-items:center}
.pp-img{width:62px;height:50px;border-radius:8px;overflow:hidden;flex:none;background:var(--bg2)}
.pp-img img{width:100%;height:100%;object-fit:cover}
.pp-tx b{display:block;font-size:13px;font-weight:600;color:var(--ink);line-height:1.4}
.pp-tx i{font-size:11.5px;color:var(--muted);font-style:normal}
.pd-posts a:hover .pp-tx b{color:var(--green)}

.pd-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:36px;align-items:start}
.pd-gmain{position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.pd-gmain img{display:block;width:100%;height:auto}
/* nút chuyển ảnh trên khung */
.pd-gnav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:none;background:rgba(255,255,255,.92);box-shadow:0 4px 14px rgba(13,45,95,.2);color:var(--green-d);font-size:26px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2;transition:.2s;padding-bottom:3px}
.pd-gnav:hover{background:var(--green);color:#fff}
.pd-gnav.prev{left:12px}
.pd-gnav.next{right:12px}
.pd-gthumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pd-gthumb{width:78px;height:64px;border-radius:10px;overflow:hidden;border:2px solid var(--line);background:#f6f7f8;cursor:pointer;padding:0;transition:.15s}
.pd-gthumb.on,.pd-gthumb:hover{border-color:var(--green)}
.pd-gthumb img{width:100%;height:100%;object-fit:contain}

.pd-tag{display:inline-block;background:var(--green);color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;margin-bottom:10px}
.pd-info h1{font-size:27px;font-weight:800;line-height:1.25;color:var(--ink);margin-bottom:10px}
.pd-stars{display:flex;align-items:center;gap:2px;color:#d8dde3;font-size:18px;margin-bottom:8px}
.pd-stars span.f{color:#f5a623}
.pd-stars.sm{font-size:14px}
.pd-stars i{font-size:13px;color:var(--muted);font-style:normal;margin-left:8px}
.pd-price{font-size:20px;color:var(--ink);margin:6px 0 14px}
.pd-price b{color:var(--red);font-weight:800}
.pd-lead{color:var(--muted);font-size:15px;line-height:1.7;margin-bottom:14px}
.pd-specs{list-style:none;margin-bottom:20px;display:flex;flex-direction:column;gap:7px}
.pd-specs li{font-size:14.5px;color:#37423c;line-height:1.5}
.pd-specs li b{color:var(--ink);font-weight:700}
.pd-colors{margin-bottom:18px}
.pd-colors-label{display:block;font-size:14px;color:var(--muted);font-weight:600;margin-bottom:8px}
.pd-colors-hint{font-weight:500;color:#9aa6b2;font-size:12.5px;margin-left:6px}
.pd-colors-list{display:flex;flex-wrap:wrap;gap:8px}
.pd-color{font-family:inherit;cursor:pointer;display:inline-flex;align-items:center;padding:7px 15px;border-radius:999px;font-size:13.5px;font-weight:600;color:var(--green);background:rgba(24,119,242,.07);border:1px solid rgba(24,119,242,.22);transition:.18s}
.pd-color:hover{background:rgba(24,119,242,.14);border-color:rgba(24,119,242,.4);transform:translateY(-1px)}
.pd-color.on{background:var(--green);border-color:var(--green);color:#fff;box-shadow:0 4px 12px rgba(24,119,242,.3)}

/* ===== Trang Báo giá tự động ===== */
.bq-head{text-align:center;max-width:680px;margin:0 auto 38px}
.bq-head .uline{margin:14px auto 16px}
.bq-empty{text-align:center;padding:60px 20px;color:var(--muted)}
.bq-empty .material-symbols-outlined{font-size:54px;color:var(--green-l);display:block;margin-bottom:12px}
.bq-empty a{color:var(--green);font-weight:700}
.bq-grid{display:grid;grid-template-columns:1fr 400px;gap:28px;align-items:start}
.bq-config{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 28px;box-shadow:0 10px 30px rgba(16,42,76,.06)}
.bq-step{padding:18px 0;border-bottom:1px dashed var(--line)}
.bq-step:first-child{padding-top:0}
.bq-step:last-child{border-bottom:none;padding-bottom:0}
.bq-step-h{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:16px;margin-bottom:14px}
.bq-step-h small{font-weight:500;color:#9aa6b2;font-size:13px}
.bq-num{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--green);color:#fff;font-size:13.5px;font-weight:800;flex:0 0 auto}
.bq-select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:11px;font-size:15px;color:var(--ink);background:#fff;font-family:inherit;cursor:pointer;outline:none;transition:.18s}
.bq-select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(24,119,242,.12)}
.bq-colors,.bq-chips{display:flex;flex-wrap:wrap;gap:9px}
.bq-chip{font-family:inherit;cursor:pointer;display:inline-flex;flex-direction:column;align-items:flex-start;gap:1px;padding:9px 16px;border-radius:11px;font-size:14px;font-weight:600;color:var(--green);background:rgba(24,119,242,.06);border:1.5px solid rgba(24,119,242,.22);transition:.16s}
.bq-chip small{font-weight:500;font-size:11.5px;color:#8aa0b8}
.bq-chip:hover{border-color:var(--green);transform:translateY(-1px)}
.bq-chip.on{background:var(--green);border-color:var(--green);color:#fff;box-shadow:0 5px 14px rgba(24,119,242,.3)}
.bq-chip.on small{color:rgba(255,255,255,.85)}
.bq-dims{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bq-dim label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
.bq-dim input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;outline:none;transition:.18s}
.bq-dim input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(24,119,242,.12)}
.bq-area{margin:12px 0 0;font-size:13.5px;font-weight:700;color:var(--green)}
.bq-accs{display:flex;flex-direction:column;gap:9px}
.bq-acc{display:flex;align-items:center;gap:11px;padding:11px 14px;border:1px solid var(--line);border-radius:11px;cursor:pointer;transition:.16s}
.bq-acc:hover{border-color:rgba(24,119,242,.4)}
.bq-acc.on{border-color:var(--green);background:rgba(24,119,242,.04)}
.bq-acc input[type=checkbox]{width:18px;height:18px;accent-color:var(--green);cursor:pointer}
.bq-acc-name{flex:1;font-weight:600;color:var(--ink);font-size:14.5px}
.bq-acc-price{font-weight:700;color:var(--green);font-size:14px}
.bq-acc-qty{width:56px;padding:6px 8px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;text-align:center}
.bq-acc-qty:disabled{opacity:.4}
.bq-result{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.bq-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 10px 30px rgba(16,42,76,.06)}
.bq-r-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--green);margin-bottom:6px}
.bq-r-prodname{font-size:18px;font-weight:800;color:var(--ink);margin-bottom:16px;line-height:1.35}
.bq-r-rows{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.bq-r-row{display:flex;justify-content:space-between;align-items:center;font-size:14.5px;color:var(--muted)}
.bq-r-row b{color:var(--ink);font-weight:700}
.bq-r-total{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:2px solid var(--line)}
.bq-r-total span{font-size:15px;font-weight:700;color:var(--ink)}
.bq-r-total b{font-size:24px;font-weight:900;color:var(--red)}
.bq-r-perm2{margin-top:6px;text-align:right;font-size:13px;color:#8aa0b8;font-weight:600}
.bq-note{margin:16px 0 0;font-size:12.5px;line-height:1.6;color:#9aa6b2;font-style:italic}
.bq-lead h3{font-size:18px;font-weight:800;color:var(--ink);margin:0 0 6px}
.bq-lead-sub{font-size:13.5px;color:var(--muted);margin:0 0 16px;line-height:1.55}
.bq-lead .fld{margin-bottom:13px}
.bq-lead .fld label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
.bq-lead .fld input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;outline:none;transition:.18s}
.bq-lead .fld input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(24,119,242,.12)}
.bq-submit{width:100%;border:none;cursor:pointer;margin-top:4px;padding:13px;font-size:15.5px;border-radius:11px}
.bq-call{display:block;text-align:center;margin-top:13px;font-weight:700;color:var(--green);text-decoration:none;font-size:14.5px}
.bq-ok{background:#e3f6ea;border:1px solid #b6e3c6;color:#1456a8;padding:13px 16px;border-radius:9px;font-weight:600;margin-bottom:16px}
.bq-err{background:#fdecea;color:#c0392b;padding:11px 16px;border-radius:8px;margin-bottom:14px;font-size:14px}
@media(max-width:900px){.bq-grid{grid-template-columns:1fr}.bq-result{position:static}}

.pd-cta{display:flex;gap:12px;margin-bottom:20px}
.pd-cta .pd-btn{flex:1;min-width:0}
.pd-btn{display:flex;align-items:center;gap:11px;padding:11px 16px;border-radius:12px;color:#fff;transition:.2s}
.pd-btn svg{width:30px;height:30px;flex:none;fill:none;stroke:#fff;stroke-width:1.8;background:rgba(255,255,255,.18);border-radius:50%;padding:6px}
.pd-btn span{display:flex;flex-direction:column;line-height:1.25}
.pd-btn b{font-size:15px;font-weight:800}
.pd-btn i{font-size:12px;font-style:normal;opacity:.92}
.pd-btn-b{background:var(--green)}.pd-btn-b:hover{background:var(--green-d)}
.pd-btn-r{background:var(--red)}.pd-btn-r:hover{background:var(--red-d)}
.pd-btn-q{background:linear-gradient(120deg,var(--green-d),var(--green));box-shadow:0 6px 16px rgba(24,119,242,.28)}.pd-btn-q:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(24,119,242,.4)}

.pd-meta{border-top:1px solid var(--line);padding-top:16px;display:flex;flex-direction:column;gap:7px;font-size:14px;color:#37423c}
.pd-meta span{color:var(--muted);font-weight:600;margin-right:4px}
.pd-meta a{color:var(--green);font-weight:600}
.pd-share{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:13.5px;color:var(--muted)}
.pd-share a,.pd-share button{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;color:var(--muted);font-weight:700;cursor:pointer;transition:.2s;text-decoration:none}
.pd-share a:hover,.pd-share button:hover{background:var(--green);color:#fff;border-color:var(--green)}

.pd-tabs{margin-top:40px}
.pd-tabnav{display:flex;gap:4px;border-bottom:2px solid var(--line);flex-wrap:wrap}
.pd-tab{background:none;border:none;cursor:pointer;font-size:15px;font-weight:700;color:var(--muted);padding:12px 20px;position:relative;transition:.15s;text-transform:uppercase;letter-spacing:.3px}
.pd-tab:hover{color:var(--ink)}
.pd-tab.on{color:var(--green)}
.pd-tab.on::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--green)}
.pd-panel{display:none;padding:26px 2px}
.pd-panel.on{display:block}
.pd-panel .art-body,.pd-panel>p{font-size:15.5px;line-height:1.9;color:#37423c}
.pd-empty{color:var(--muted);font-style:italic}
.pd-spectable{width:100%;border-collapse:collapse;max-width:760px}
.pd-spectable th,.pd-spectable td{text-align:left;padding:11px 16px;border:1px solid var(--line);font-size:14.5px}
.pd-spectable th{background:var(--bg2);font-weight:700;color:var(--ink);width:38%}
.pd-spectable td{color:#37423c}
.pd-docs{list-style:none;display:flex;flex-direction:column;gap:10px}
.pd-docs a{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;background:var(--bg2);border:1px solid var(--line);border-radius:12px;font-weight:600;color:var(--ink);transition:.2s}
.pd-docs a:hover{border-color:var(--green);color:var(--green)}
.pd-docs svg{width:22px;height:22px;fill:none;stroke:var(--red);stroke-width:1.8}

.pd-note{padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:18px}
.pd-note.ok{background:#e9f7ef;color:#1a7a43;border:1px solid #bfe6cf}
.pd-note.err{background:#fdecec;color:#b0161f;border:1px solid #f5c2c2}
.pd-revsum{margin-bottom:18px}
.pd-revavg{display:inline-flex;flex-direction:column;align-items:center;gap:2px;background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:14px 28px}
.pd-revavg>b{font-size:34px;font-weight:800;color:var(--ink);line-height:1}
.pd-revavg i{font-size:12.5px;color:var(--muted);font-style:normal}
.pd-revlist{list-style:none;display:flex;flex-direction:column;gap:16px;margin-bottom:26px}
.pd-revlist li{border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.pd-revhead{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pd-revhead b{font-weight:700;color:var(--ink)}
.pd-revhead i{font-size:12.5px;color:var(--muted);font-style:normal;margin-left:auto}
.pd-revlist p{margin-top:6px;color:#37423c;font-size:14.5px;line-height:1.6}
.pd-revform{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:22px;max-width:640px}
.pd-revform h4{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:14px}
.pd-revrow{display:flex;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.pd-revform input[type=text],.pd-revform select,.pd-revform textarea{padding:11px 15px;border:1.5px solid var(--line);border-radius:10px;font-size:14.5px;font-family:inherit;outline:none;background:#fff;transition:border-color .2s}
.pd-revform input[type=text]{flex:1;min-width:200px}
.pd-revform select{min-width:170px}
.pd-revform textarea{width:100%;resize:vertical;margin-bottom:14px}
.pd-revform :focus{border-color:var(--green)}

@media(max-width:1024px){
  .pd-wrap{grid-template-columns:1fr}
  .pd-side{order:2}
}
@media(max-width:760px){
  .pd-top{grid-template-columns:1fr;gap:24px}
  .pd-cta{flex-direction:column}
  .pd-info h1{font-size:22px}
}

/* badge nổi bật + giá trên thẻ sản phẩm */
.pl-feat{position:absolute;top:10px;left:10px;background:var(--gold);color:#3a2e00;font-size:11px;font-weight:800;padding:4px 10px;border-radius:999px;z-index:2;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.pl-price{font-size:15px;font-weight:800;color:var(--red);margin:6px 0 10px}
.pl-card .pl-bd{display:flex;flex-direction:column;flex:1}
.pl-card .pl-link{margin-top:auto}

/* ===== Fix mobile: khu "Về chúng tôi" về 1 cột (khối global đặt 1fr 400px làm vỡ) ===== */
@media(max-width:768px){
  .about{grid-template-columns:1fr;gap:26px}
  .about-img{max-width:520px;margin-left:auto;margin-right:auto}
  .about-badge{left:14px;bottom:14px;padding:12px 18px}
  .about-badge b{font-size:24px}
}

/* ===== Fix mobile: form liên hệ gọn, tránh tràn mép ===== */
@media(max-width:600px){
  .fcard{padding:22px}
  .contact-tx h2{font-size:23px;line-height:1.25}
  .about-tx h2{word-break:normal;overflow-wrap:break-word}
}

/* ===== Fix mobile: text trong info liên hệ co lại, tránh tràn ===== */
@media(max-width:768px){
  .off > div{min-width:0}
  .off span,.off b{overflow-wrap:anywhere}
}

/* ===== Fix mobile: chống grid blow-out (cột 1fr bị nội dung ép rộng quá container) ===== */
@media(max-width:1024px){
  .contact,.about,.ab3,.cap,.detail-wrap,.pd,.pd-wrap{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:768px){
  .pd-top{grid-template-columns:minmax(0,1fr)}
  .fcard,.contact-tx,.fld,.pd-info,.pd-gallery,.pd-main,.off>div{min-width:0}
  .fld select,.fld input,.fld textarea{max-width:100%}
}

/* video sản phẩm (tab Video trang chi tiết) */
.pd-video{position:relative;width:100%;max-width:860px;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#000}
.pd-video iframe,.pd-video video{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ===== MÀN HÌNH LỚN / TV — giãn NỘI DUNG cho cân, nhưng HEADER giữ gọn ===== */
@media(min-width:1500px){
  .wrap,.pcrumb .wrap{max-width:1340px}
  /* header giữ gọn, không trải sát mép trên màn rộng (selector đủ mạnh để thắng .wrap) */
  .site-hd .hd-top-in,.hd-nav .menu.wrap{max-width:1240px}
}
@media(min-width:1900px){
  .wrap,.pcrumb .wrap{max-width:1480px}
  .site-hd .hd-top-in,.hd-nav .menu.wrap{max-width:1240px}
  body{font-size:17px}
}
@media(min-width:2400px){
  .wrap,.pcrumb .wrap{max-width:1640px}
  .site-hd .hd-top-in,.hd-nav .menu.wrap{max-width:1240px}
}

/* ===== Quy trình làm việc — timeline dọc gọn trên mobile ===== */
@media(max-width:640px){
  .steps{grid-template-columns:1fr;gap:0;max-width:480px;margin-left:auto;margin-right:auto}
  .steps::after{content:"";position:absolute;left:30px;top:40px;bottom:40px;width:2px;background:var(--line);z-index:0}
  .step{display:grid;grid-template-columns:auto 1fr;column-gap:16px;align-items:start;text-align:left;
    padding:14px 4px;border:none;border-radius:0;background:transparent}
  .step,.step:hover{box-shadow:none!important;transform:none!important}
  .step-ic{width:54px;height:54px;margin:0}
  .step-ic svg{width:24px;height:24px}
  .step-tx{padding-top:5px}
  .step h4{margin-bottom:4px;font-size:15.5px}
  .step p{font-size:13px;line-height:1.55}
}

/* ===== Giá trị cốt lõi (trang Giới thiệu) — thẻ chỉn chu ===== */
.cvals{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:16px}
.cv-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 22px 24px;text-align:center;box-shadow:0 1px 3px rgba(13,45,95,.04),0 10px 28px rgba(13,45,95,.05);transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s,border-color .3s}
.cv-card:hover{transform:translateY(-6px);box-shadow:0 4px 12px rgba(13,45,95,.07),0 24px 50px rgba(13,45,95,.14);border-color:rgba(20,86,168,.25)}
.cv-num{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--green-l),var(--green-d));color:#fff;font-weight:800;font-size:17px;box-shadow:0 8px 18px rgba(20,86,168,.32);margin-bottom:14px;transition:.25s}
.cv-card:hover .cv-num{background:linear-gradient(135deg,var(--red),var(--red-d));box-shadow:0 8px 18px rgba(214,32,42,.3)}
.cv-name{font-size:16.5px;font-weight:800;color:var(--green-d);letter-spacing:.4px;text-transform:uppercase;margin:0 0 5px}
.cv-sub{font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:9px}
.cv-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.62}

/* ===== Chữ nét hơn + tránh 1 chữ rớt dòng lẻ ===== */
h1,h2,h3,h4,.sect-head h2,.sect-head p{text-wrap:balance}
p,.lead,.letter-body{text-wrap:pretty}

/* ===== Kính DÀY CỘP trong suốt cho 4 thẻ "Vì sao chọn" (#why .feat) — chữ trắng in trên kính ===== */
#why .feat{
  position:relative;
  background:
    linear-gradient(122deg,rgba(255,255,255,0) 18%,rgba(255,255,255,.09) 33%,rgba(255,255,255,.02) 43%,rgba(255,255,255,0) 55%),
    linear-gradient(135deg,rgba(255,255,255,.20) 0%,rgba(255,255,255,.04) 11%,rgba(255,255,255,0) 26%),
    linear-gradient(305deg,rgba(255,255,255,.08) 0%,rgba(255,255,255,0) 18%),
    radial-gradient(150% 150% at 50% 50%,rgba(255,255,255,0) 64%,rgba(255,255,255,.03) 82%,rgba(255,255,255,.08) 92%,rgba(255,255,255,.19) 100%);
  -webkit-backdrop-filter:blur(1.5px) saturate(115%);
  backdrop-filter:blur(1.5px) saturate(115%);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:
    0 22px 48px rgba(0,0,0,.38),
    inset 0 0 0 1px rgba(255,255,255,.30),
    inset 0 5px 10px rgba(255,255,255,.38),
    inset 6px 0 12px rgba(255,255,255,.14),
    inset 0 -7px 13px rgba(0,0,0,.24),
    inset -7px 0 13px rgba(0,0,0,.14);
}
#why .feat:hover{
  transform:translateY(-7px);
  border-color:rgba(255,255,255,.28);
  -webkit-backdrop-filter:blur(1.5px) saturate(120%);
  backdrop-filter:blur(1.5px) saturate(120%);
  box-shadow:
    0 32px 64px rgba(0,0,0,.48),
    inset 0 0 0 1px rgba(255,255,255,.4),
    inset 0 5px 10px rgba(255,255,255,.48),
    inset 6px 0 12px rgba(255,255,255,.16),
    inset 0 -7px 13px rgba(0,0,0,.24),
    inset -7px 0 13px rgba(0,0,0,.14);
}
#why .feat::after{
  content:"";position:absolute;inset:0;z-index:4;pointer-events:none;border-radius:inherit;
  background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.5) 48%,transparent 56%);
  background-repeat:no-repeat;background-size:250% 100%;background-position:160% 0;opacity:0}
#why .feat:hover::after{opacity:1;animation:fltshine 1s ease-out}
@media(prefers-reduced-motion:reduce){#why .feat:hover::after{animation:none;opacity:0}}

/* ============ Liquid glass toàn trang: vệt sáng lướt + nhấc khối cho thẻ & nút clickable ============ */
/* (né .proj và .btn-p vì 2 cái này đã dùng ::after sẵn) */
.pl-card,.nl-card,.ncard,.step,.cap-card,.cv-card,.fcard,
.btn,.btn-w,.btn-o,.btn-g,.pbtn,.fsub,.hd-cta,.cph,.btn-light,.btn-ghost{position:relative}

.pl-card::after,.nl-card::after,.ncard::after,.step::after,.cap-card::after,.cv-card::after,.fcard::after,
.btn::after,.btn-w::after,.btn-o::after,.btn-g::after,.pbtn::after,.fsub::after,.hd-cta::after,.cph::after,.btn-light::after,.btn-ghost::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:4;
  background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.55) 48%,transparent 56%);
  background-repeat:no-repeat;background-size:250% 100%;background-position:160% 0;opacity:0}

.pl-card:hover::after,.nl-card:hover::after,.ncard:hover::after,.step:hover::after,.cap-card:hover::after,.cv-card:hover::after,.fcard:hover::after,
.btn:hover::after,.btn-w:hover::after,.btn-o:hover::after,.btn-g:hover::after,.pbtn:hover::after,.fsub:hover::after,.hd-cta:hover::after,.cph:hover::after,.btn-light:hover::after,.btn-ghost:hover::after{
  opacity:1;animation:fltshine .85s ease-out}

/* nút clickable: nhấc khối nhẹ khi hover (cho nút chưa có sẵn lift) */
.btn:hover,.btn-w:hover,.btn-o:hover,.btn-g:hover,.pbtn:hover,.fsub:hover,.hd-cta:hover,.cph:hover{transform:translateY(-2px)}

@media(prefers-reduced-motion:reduce){
  .pl-card:hover::after,.nl-card:hover::after,.ncard:hover::after,.step:hover::after,.cap-card:hover::after,.cv-card:hover::after,.fcard:hover::after,
  .btn:hover::after,.btn-w:hover::after,.btn-o:hover::after,.btn-g:hover::after,.pbtn:hover::after,.fsub:hover::after,.hd-cta:hover::after,.cph:hover::after,.btn-light:hover::after,.btn-ghost:hover::after{animation:none;opacity:0}
}

/* ===== Kính 2.5D phủ lên ảnh "Về chúng tôi" — mép cong bắt sáng như mặt kính điện thoại ===== */
.about-img-main{position:relative}
.about-img-main::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:3;
  background:
    /* dải phản chiếu lớn chéo qua mặt kính — dấu hiệu "có tấm kính" rõ nhất */
    linear-gradient(122deg,rgba(255,255,255,0) 18%,rgba(255,255,255,.18) 33%,rgba(255,255,255,.06) 43%,rgba(255,255,255,0) 54%),
    /* phản chiếu mạnh góc trên-trái */
    linear-gradient(135deg,rgba(255,255,255,.45) 0%,rgba(255,255,255,.12) 11%,rgba(255,255,255,0) 27%),
    /* loé sáng góc dưới-phải */
    linear-gradient(305deg,rgba(255,255,255,.20) 0%,rgba(255,255,255,0) 20%),
    /* viền cong 2.5D: ăn rất sâu vào trong (từ 24%) */
    radial-gradient(155% 155% at 50% 50%,rgba(255,255,255,0) 24%,rgba(255,255,255,.05) 48%,rgba(255,255,255,.14) 70%,rgba(255,255,255,.32) 88%,rgba(255,255,255,.55) 100%);
  /* vát cạnh dày có hướng (sáng trên-trái, tối dưới-phải) = tấm kính dày 3D */
  box-shadow:
    inset 0 0 0 1.5px rgba(255,255,255,.78),
    inset 0 5px 8px rgba(255,255,255,.7),
    inset 6px 0 10px rgba(255,255,255,.32),
    inset 0 -6px 11px rgba(0,0,0,.24),
    inset -6px 0 11px rgba(0,0,0,.16),
    inset 0 0 54px rgba(255,255,255,.22),
    inset 0 0 110px rgba(255,255,255,.10);
}
/* lướt ánh sáng nhẹ khi rê chuột (như nghiêng tấm kính) */
.about-img-main::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:4;
  background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.45) 48%,transparent 58%);
  background-repeat:no-repeat;background-size:250% 100%;background-position:165% 0;opacity:0}
.about-img:hover .about-img-main::before{opacity:1;animation:fltshine 1.1s ease-out}
@media(prefers-reduced-motion:reduce){.about-img:hover .about-img-main::before{animation:none;opacity:0}}

/* ===== Kính ám xanh + viền cong 2.5D cho 5 thẻ "Giá trị cốt lõi" (.cv-card) ===== */
.cvals .cv-card{
  background:
    /* dải phản chiếu lớn chéo qua mặt kính */
    linear-gradient(122deg,rgba(255,255,255,0) 18%,rgba(255,255,255,.16) 33%,rgba(255,255,255,.05) 43%,rgba(255,255,255,0) 54%),
    /* phản chiếu mạnh góc trên-trái */
    linear-gradient(135deg,rgba(255,255,255,.32) 0%,rgba(255,255,255,.08) 12%,rgba(255,255,255,0) 28%),
    /* viền cong 2.5D ăn sâu vào trong */
    radial-gradient(150% 150% at 50% 50%,rgba(255,255,255,0) 30%,rgba(255,255,255,.05) 55%,rgba(255,255,255,.13) 76%,rgba(255,255,255,.28) 92%,rgba(255,255,255,.46) 100%),
    /* nền kính xanh đậm thương hiệu */
    linear-gradient(155deg,#103a73 0%,#1a5bb0 100%);
  border:1px solid rgba(255,255,255,.25);
  box-shadow:
    0 16px 38px rgba(13,45,95,.32),
    inset 0 0 0 1px rgba(255,255,255,.4),
    inset 0 2px 3px rgba(255,255,255,.5),
    inset 0 -2px 4px rgba(255,255,255,.24),
    inset 0 0 46px rgba(255,255,255,.10);
}
.cvals .cv-card:hover{
  transform:translateY(-7px);
  border-color:rgba(255,255,255,.5);
  box-shadow:
    0 28px 58px rgba(13,45,95,.42),
    inset 0 0 0 1px rgba(255,255,255,.55),
    inset 0 2px 3px rgba(255,255,255,.6),
    inset 0 -2px 4px rgba(255,255,255,.26),
    inset 0 0 54px rgba(255,255,255,.13);
}
.cvals .cv-name{color:#fff}
.cvals .cv-sub{color:#fff}
.cvals .cv-card p{color:rgba(255,255,255,.82)}
.cvals .cv-num{box-shadow:0 8px 18px rgba(0,0,0,.32),inset 0 0 0 1px rgba(255,255,255,.55)}

/* ===== Kính cong 2.5D phủ lên VÙNG ẢNH của thẻ sản phẩm (.pl-card) ===== */
/* phủ đúng ô ảnh vuông (aspect 1/1), dưới nút "Xem chi tiết" (z-3) & vệt sáng (z-4) */
.pl-card::before{
  content:"";position:absolute;top:0;left:0;right:0;aspect-ratio:1/1;z-index:2;pointer-events:none;
  border-radius:var(--r) var(--r) 0 0;
  background:
    linear-gradient(122deg,rgba(255,255,255,0) 18%,rgba(255,255,255,.16) 33%,rgba(255,255,255,.05) 43%,rgba(255,255,255,0) 54%),
    linear-gradient(135deg,rgba(255,255,255,.34) 0%,rgba(255,255,255,.09) 12%,rgba(255,255,255,0) 28%),
    linear-gradient(305deg,rgba(255,255,255,.18) 0%,rgba(255,255,255,0) 20%),
    radial-gradient(150% 150% at 50% 50%,rgba(255,255,255,0) 26%,rgba(255,255,255,.05) 52%,rgba(255,255,255,.13) 74%,rgba(255,255,255,.30) 90%,rgba(255,255,255,.5) 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.5),
    inset 0 2px 4px rgba(255,255,255,.6),
    inset 0 -2px 5px rgba(255,255,255,.34),
    inset 0 0 44px rgba(255,255,255,.2);
}
/* nhãn "Cao cấp" nổi trên lớp kính */
.pl-img .pl-tag{z-index:5}

/* ===== Ảnh nền khu vực Sản phẩm (đặt trong admin) + lớp phủ tối để thẻ kính nổi bật ===== */
#products.sec-bg-photo{position:relative;overflow:hidden;background:#0a1932}
#products.sec-bg-photo .sec-bg-img,#projects.sec-bg-photo .sec-bg-img,#news.sec-bg-photo .sec-bg-img{position:absolute;top:0;bottom:0;left:-12%;width:124%;background-size:cover;background-repeat:no-repeat;background-position:center;z-index:0;will-change:transform;animation:bgpan 14s ease-in-out infinite alternate}
@keyframes bgpan{from{transform:translateX(-7%)}to{transform:translateX(7%)}}
@media(prefers-reduced-motion:reduce){#products.sec-bg-photo .sec-bg-img,#projects.sec-bg-photo .sec-bg-img,#news.sec-bg-photo .sec-bg-img{animation:none;transform:none}}
#products.sec-bg-photo::before{content:"";position:absolute;inset:0;z-index:1;background:rgba(10,25,50,.35)}
#products.sec-bg-photo>.wrap{position:relative;z-index:2}
#products.sec-bg-photo .btn-p,#projects.sec-bg-photo .btn-p,#news.sec-bg-photo .btn-p{color:#fff;text-shadow:0 1px 5px rgba(0,0,0,.55)}

/* thu nhỏ cụm 6 sản phẩm nổi bật ở trang chủ */
#products .plist{max-width:980px;margin-left:auto;margin-right:auto;gap:22px}

/* vùng tên + "Xem chi tiết" → kính trong suốt, chỉ còn chữ (chỉ khi khu vực có ảnh nền) */
/* Glass Button (ĐẢO chiều): thường TRONG (kính dán sát ảnh) → hover NHẤC LÊN khỏi mặt + MỜ ĐI (frosted) */
#products.sec-bg-photo .pl-card{background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.03) 50%,rgba(255,255,255,.09));border:1px solid rgba(255,255,255,.5);-webkit-backdrop-filter:blur(2px) saturate(185%) brightness(1.07);backdrop-filter:blur(2px) saturate(185%) brightness(1.07);box-shadow:inset 0 1.5px 1px rgba(255,255,255,.85),inset 0 -2px 5px rgba(255,255,255,.28),inset 0 0 0 1px rgba(255,255,255,.16),0 6px 16px -10px rgba(8,22,55,.45);transition:transform .4s cubic-bezier(.25,1,.5,1),background .4s ease,-webkit-backdrop-filter .4s ease,backdrop-filter .4s ease,border-color .4s ease,box-shadow .4s ease}
#products.sec-bg-photo .pl-card:hover{transform:translateY(-10px) scale(1.025);background:rgba(255,255,255,.2);-webkit-backdrop-filter:blur(7px) saturate(165%);backdrop-filter:blur(7px) saturate(165%);border-color:rgba(255,255,255,.6);box-shadow:inset 0 1.5px 1px rgba(255,255,255,.9),0 32px 52px -14px rgba(8,22,55,.6)}
#products.sec-bg-photo .pl-bd{background:transparent;border-top:none}
#products.sec-bg-photo .pl-bd h3{color:#fff;text-shadow:none}
#products.sec-bg-photo .pl-bd p{color:#fff;text-shadow:none}
#products.sec-bg-photo .pl-link{color:#fff;text-shadow:none}

/* mặt kính trong veo giống nút "Báo giá tự động": chỉ highlight sáng ở mép trên */
#products.sec-bg-photo .pl-card::before{
  inset:0;aspect-ratio:auto;border-radius:inherit;
  background:linear-gradient(180deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,.08) 30%,transparent 55%);
  box-shadow:none;
}

/* ===== ĐỒNG BỘ giao diện kính cho khu vực Công trình tiêu biểu (#projects, thẻ .proj3) ===== */
#projects.sec-bg-photo{position:relative;overflow:hidden;background:#0a1932}
#projects.sec-bg-photo::before{content:"";position:absolute;inset:0;z-index:1;background:rgba(10,25,50,.35)}
#projects.sec-bg-photo>.wrap{position:relative;z-index:2}
#projects .projs3{max-width:1180px;margin-left:auto;margin-right:auto;gap:26px}
#projects .proj3-ribbon{display:none}
/* Gallery 1 ảnh LỚN vuốt/trượt khu Công trình — rộng bằng đúng hàng 3 thẻ + viền liquid glass */
#projects .projg{max-width:1180px;margin:30px auto 0;position:relative}
#projects .projg-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:10px 0 26px;-ms-overflow-style:none;scrollbar-width:none;cursor:grab;-webkit-overflow-scrolling:touch}
#projects .projg-track::-webkit-scrollbar{display:none}
#projects .projg-track.dragging{cursor:grabbing;scroll-behavior:auto;scroll-snap-type:none}
#projects .projg-item{position:relative;flex:0 0 100%;width:100%;height:clamp(280px,37vw,470px);scroll-snap-align:center;border-radius:20px;overflow:hidden;box-shadow:0 16px 38px rgba(8,32,84,.3)}
#projects .projg-item img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
/* tấm kính liquid glass dán lên ảnh — viền vát + phản chiếu giống thẻ công trình */
#projects .projg-item::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:20px;background:linear-gradient(122deg,rgba(255,255,255,0) 18%,rgba(255,255,255,.14) 33%,rgba(255,255,255,.04) 43%,rgba(255,255,255,0) 54%),linear-gradient(135deg,rgba(255,255,255,.26) 0%,rgba(255,255,255,.07) 12%,rgba(255,255,255,0) 26%),linear-gradient(305deg,rgba(255,255,255,.14) 0%,rgba(255,255,255,0) 18%),radial-gradient(150% 150% at 50% 50%,rgba(255,255,255,0) 36%,rgba(255,255,255,.04) 63%,rgba(255,255,255,.1) 81%,rgba(255,255,255,.22) 92%,rgba(255,255,255,.36) 100%);box-shadow:inset 0 0 0 1px rgba(255,255,255,.5),inset 0 2px 4px rgba(255,255,255,.6),inset 0 -2px 5px rgba(255,255,255,.34),inset 0 0 50px rgba(255,255,255,.13)}
/* nút mũi tên trái/phải */
#projects .projg-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:none;background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(6px) saturate(150%);backdrop-filter:blur(6px) saturate(150%);color:var(--green-d);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 20px rgba(8,32,84,.3),inset 0 1px 1px rgba(255,255,255,.9);z-index:5;transition:.2s}
#projects .projg-nav:hover{background:#fff;transform:translateY(-50%) scale(1.07)}
#projects .projg-nav svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
#projects .projg-prev{left:14px}
#projects .projg-next{right:14px}
@media(max-width:600px){#projects .projg-item{height:240px}#projects .projg-nav{width:38px;height:38px}#projects .projg-nav svg{width:18px;height:18px}}
/* thẻ trong suốt + chữ trắng */
#projects.sec-bg-photo .proj3{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.03) 50%,rgba(255,255,255,.09));border:1px solid rgba(255,255,255,.5);-webkit-backdrop-filter:blur(2px) saturate(185%) brightness(1.07);backdrop-filter:blur(2px) saturate(185%) brightness(1.07);box-shadow:inset 0 1.5px 1px rgba(255,255,255,.85),inset 0 -2px 5px rgba(255,255,255,.28),inset 0 0 0 1px rgba(255,255,255,.16),0 6px 16px -10px rgba(8,22,55,.45);transition:transform .4s cubic-bezier(.25,1,.5,1),background .4s ease,-webkit-backdrop-filter .4s ease,backdrop-filter .4s ease,border-color .4s ease,box-shadow .4s ease}
#projects.sec-bg-photo .proj3:hover{transform:translateY(-10px) scale(1.025);background:rgba(255,255,255,.2);-webkit-backdrop-filter:blur(7px) saturate(165%);backdrop-filter:blur(7px) saturate(165%);border-color:rgba(255,255,255,.6);box-shadow:inset 0 1.5px 1px rgba(255,255,255,.9),0 32px 52px -14px rgba(8,22,55,.6)}
#projects.sec-bg-photo .proj3-bd{background:transparent}
#projects.sec-bg-photo .proj3-bd h4{color:#fff;text-shadow:none}
#projects.sec-bg-photo .proj3-bd p{color:#fff;text-shadow:none}
#projects.sec-bg-photo .proj3-bd p svg{stroke:#fff}
#projects.sec-bg-photo .proj3-val{color:#fff;text-shadow:none}
/* date badge & ribbon nổi trên kính */
#projects.sec-bg-photo .proj3-date{z-index:5}
#projects.sec-bg-photo .proj3-ribbon{z-index:5}
/* mặt kính trong veo giống nút "Báo giá tự động": highlight sáng ở mép trên */
#projects.sec-bg-photo .proj3::before{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;
  background:linear-gradient(180deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,.08) 30%,transparent 55%);
}
/* vệt sáng lướt khi hover */
#projects.sec-bg-photo .proj3::after{
  content:"";position:absolute;inset:0;z-index:4;pointer-events:none;border-radius:inherit;
  background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.55) 48%,transparent 56%);
  background-repeat:no-repeat;background-size:250% 100%;background-position:160% 0;opacity:0}
#projects.sec-bg-photo .proj3:hover::after{opacity:1;animation:fltshine .85s ease-out}
@media(prefers-reduced-motion:reduce){#projects.sec-bg-photo .proj3:hover::after{animation:none;opacity:0}}

/* ===== ĐỒNG BỘ giao diện kính cho khu Tin tức & Sự kiện (#news, thẻ .ncard) ===== */
#news.sec-bg-photo{position:relative;overflow:hidden;background:#0a1932}
#news.sec-bg-photo::before{content:"";position:absolute;inset:0;z-index:1;background:rgba(10,25,50,.35)}
#news.sec-bg-photo>.wrap{position:relative;z-index:2}
/* mô tả khu Sản phẩm & Công trình: chữ trắng, lớn hơn, dễ đọc trên ảnh nền */
#products.sec-bg-photo .sect-head p,#projects.sec-bg-photo .sect-head p,#news.sec-bg-photo .sect-head p{color:#fff;font-size:clamp(16px,2vw,19px);line-height:1.7;text-shadow:0 1px 6px rgba(0,0,0,.5)}
/* Viền trắng quanh tiêu đề 3 khu ảnh cho dễ đọc */
#products.sec-bg-photo .sect-head h2,#projects.sec-bg-photo .sect-head h2,#news.sec-bg-photo .sect-head h2,
#products.sec-bg-photo .sect-head h2 b,#projects.sec-bg-photo .sect-head h2 b,#news.sec-bg-photo .sect-head h2 b,
#products.sec-bg-photo .sect-head .eyebrow,#projects.sec-bg-photo .sect-head .eyebrow,#news.sec-bg-photo .sect-head .eyebrow{
  text-shadow:-1.5px -1.5px 0 #fff,1.5px -1.5px 0 #fff,-1.5px 1.5px 0 #fff,1.5px 1.5px 0 #fff,0 0 4px rgba(255,255,255,.95),0 0 9px rgba(255,255,255,.7)}
#news>.wrap{max-width:1660px}
#news .news-l{max-width:1600px;margin-left:auto;margin-right:auto}
/* thẻ trong suốt + chữ trắng */
#news.sec-bg-photo .ncard{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.03) 50%,rgba(255,255,255,.09));border:1px solid rgba(255,255,255,.5);-webkit-backdrop-filter:blur(2px) saturate(185%) brightness(1.07);backdrop-filter:blur(2px) saturate(185%) brightness(1.07);box-shadow:inset 0 1.5px 1px rgba(255,255,255,.85),inset 0 -2px 5px rgba(255,255,255,.28),inset 0 0 0 1px rgba(255,255,255,.16),0 6px 16px -10px rgba(8,22,55,.45);transition:transform .4s cubic-bezier(.25,1,.5,1),background .4s ease,-webkit-backdrop-filter .4s ease,backdrop-filter .4s ease,border-color .4s ease,box-shadow .4s ease}
#news.sec-bg-photo .ncard:hover{transform:translateY(-10px) scale(1.025);background:rgba(255,255,255,.2);-webkit-backdrop-filter:blur(7px) saturate(165%);backdrop-filter:blur(7px) saturate(165%);border-color:rgba(255,255,255,.6);box-shadow:inset 0 1.5px 1px rgba(255,255,255,.9),0 32px 52px -14px rgba(8,22,55,.6)}
#news.sec-bg-photo .ndate{color:#fff;text-shadow:none}
#news.sec-bg-photo .ndate svg{stroke:#fff}
#news.sec-bg-photo .ncard h4{color:#fff;text-shadow:none}
/* mặt kính trong veo giống nút "Báo giá tự động": highlight sáng ở mép trên */
#news.sec-bg-photo .ncard::before{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;
  background:linear-gradient(180deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,.08) 30%,transparent 55%);
}

/* ===== Kính dày trong dán lên từng ô thương hiệu đối tác (#brands .brand-card) ===== */
#brands .brand-card{position:relative}
#brands .brand-card::before{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;
  background:
    linear-gradient(122deg,rgba(255,255,255,0) 16%,rgba(255,255,255,.14) 32%,rgba(255,255,255,.04) 42%,rgba(255,255,255,0) 54%),
    linear-gradient(135deg,rgba(255,255,255,.42) 0%,rgba(255,255,255,.1) 12%,rgba(255,255,255,0) 28%),
    linear-gradient(305deg,rgba(255,255,255,.2) 0%,rgba(255,255,255,0) 18%),
    radial-gradient(150% 150% at 50% 50%,rgba(255,255,255,0) 50%,rgba(255,255,255,.05) 70%,rgba(255,255,255,.16) 88%,rgba(255,255,255,.42) 100%);
  box-shadow:
    inset 0 0 0 1.5px rgba(255,255,255,.7),
    inset 0 5px 9px rgba(255,255,255,.6),
    inset 6px 0 11px rgba(255,255,255,.28),
    inset 0 -6px 12px rgba(0,0,0,.16),
    inset -6px 0 12px rgba(0,0,0,.10),
    inset 0 0 40px rgba(255,255,255,.16);
}
#brands .brand-card::after{
  content:"";position:absolute;inset:0;z-index:3;pointer-events:none;border-radius:inherit;
  background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.55) 48%,transparent 56%);
  background-repeat:no-repeat;background-size:250% 100%;background-position:160% 0;opacity:0}
#brands .brand-card:hover::after{opacity:1;animation:fltshine .8s ease-out}
@media(prefers-reduced-motion:reduce){#brands .brand-card:hover::after{animation:none;opacity:0}}

/* ===== Nút kính dày cho 4 icon mạng xã hội ở footer (.fsoc a) ===== */
.fsoc a{position:relative;
  -webkit-backdrop-filter:blur(3px) saturate(115%);backdrop-filter:blur(3px) saturate(115%);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:
    0 8px 18px rgba(0,0,0,.3),
    inset 0 0 0 1px rgba(255,255,255,.08),
    inset 0 2px 4px rgba(255,255,255,.2),
    inset 3px 0 6px rgba(255,255,255,.07),
    inset 0 -4px 7px rgba(0,0,0,.24),
    inset -4px 0 7px rgba(0,0,0,.13);
}
.fsoc a::before{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;
  background:
    linear-gradient(135deg,rgba(255,255,255,.24) 0%,rgba(255,255,255,.05) 12%,rgba(255,255,255,0) 30%),
    radial-gradient(150% 150% at 50% 50%,rgba(255,255,255,0) 54%,rgba(255,255,255,.03) 73%,rgba(255,255,255,.09) 88%,rgba(255,255,255,.22) 100%);
}
.fsoc a::after{
  content:"";position:absolute;inset:0;z-index:3;pointer-events:none;border-radius:inherit;
  background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.55) 48%,transparent 58%);
  background-repeat:no-repeat;background-size:250% 100%;background-position:160% 0;opacity:0}
.fsoc a:hover::after{opacity:1;animation:fltshine .8s ease-out}
@media(prefers-reduced-motion:reduce){.fsoc a:hover::after{animation:none;opacity:0}}

/* ===== Kính xanh trầm cho 7 thẻ Quy trình (.step) — đồng bộ với "Về chúng tôi", chỉ desktop ===== */
@media(min-width:641px){
  .steps .step{
    background:
      radial-gradient(130% 90% at 50% -25%,rgba(255,255,255,.16) 0%,rgba(255,255,255,.04) 38%,rgba(255,255,255,0) 62%),
      linear-gradient(160deg,#2360c4 0%,#144a9e 48%,#0c3a7e 100%);
    border:1px solid rgba(255,255,255,.15);
    box-shadow:0 16px 36px rgba(8,32,84,.42),inset 0 1px 1px rgba(255,255,255,.28),inset 0 0 0 1px rgba(255,255,255,.06),inset 0 -8px 16px rgba(0,0,0,.22);
  }
  .steps .step:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.24);
    box-shadow:0 24px 50px rgba(8,32,84,.5),inset 0 1px 1px rgba(255,255,255,.38),inset 0 0 0 1px rgba(255,255,255,.1),inset 0 -8px 16px rgba(0,0,0,.22);}
  .steps .step h4{color:#fff}
  .steps .step p{color:rgba(255,255,255,.82)}
  .steps .step-ic{background:rgba(255,255,255,.14)}
  .steps .step-ic svg{stroke:#fff}
  .steps .step:hover .step-ic{background:rgba(255,255,255,.92)}
  .steps .step:hover .step-ic svg{stroke:var(--red)}
}

/* ===== Kính dày vát cạnh bo tròn phủ khung BẢN ĐỒ (tâm trong suốt, vẫn kéo/zoom được) ===== */
.map-glass{position:relative}
.map-glass::after{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;
  background:
    linear-gradient(135deg,rgba(255,255,255,.2) 0%,rgba(255,255,255,.04) 10%,rgba(255,255,255,0) 24%),
    radial-gradient(140% 140% at 50% 50%,rgba(255,255,255,0) 78%,rgba(255,255,255,.05) 90%,rgba(255,255,255,.18) 100%);
  box-shadow:
    inset 0 0 0 1.5px rgba(255,255,255,.4),
    inset 0 4px 8px rgba(255,255,255,.32),
    inset 6px 0 10px rgba(255,255,255,.15),
    inset 0 -6px 11px rgba(0,0,0,.18),
    inset -6px 0 11px rgba(0,0,0,.1);
}

/* ===== Kính dày cộp ám xanh cho 5 thẻ "Giá trị cốt lõi" trên TRANG CHỦ (.vals .val) ===== */
.vals .val{position:relative;
  background:
    radial-gradient(130% 90% at 50% -25%,rgba(255,255,255,.16) 0%,rgba(255,255,255,.04) 38%,rgba(255,255,255,0) 62%),
    linear-gradient(160deg,#2360c4 0%,#144a9e 48%,#0c3a7e 100%);
  border:1px solid rgba(255,255,255,.15);
  box-shadow:0 16px 36px rgba(8,32,84,.42),inset 0 1px 1px rgba(255,255,255,.28),inset 0 0 0 1px rgba(255,255,255,.06),inset 0 -8px 16px rgba(0,0,0,.22);
}
.vals .val:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.22);
  box-shadow:0 24px 50px rgba(8,32,84,.5),inset 0 1px 1px rgba(255,255,255,.38),inset 0 0 0 1px rgba(255,255,255,.1),inset 0 -8px 16px rgba(0,0,0,.22);}
.vals .val b{color:#fff}
.vals .val span{color:rgba(255,255,255,.82)}
.vals .val::before{box-shadow:0 8px 18px rgba(0,0,0,.3),inset 0 0 0 1px rgba(255,255,255,.3)}
.vals .val::after{content:"";position:absolute;inset:0;z-index:4;pointer-events:none;border-radius:inherit;background:linear-gradient(115deg,transparent 42%,rgba(255,255,255,.32) 49%,transparent 57%);background-repeat:no-repeat;background-size:250% 100%;background-position:160% 0;opacity:0}
.vals .val:hover::after{opacity:1;animation:fltshine .9s ease-out}
@media(prefers-reduced-motion:reduce){.vals .val:hover::after{animation:none;opacity:0}}
/* Áp hiệu ứng nhấc-lên-phình: ảnh đội ngũ + nút Tìm hiểu thêm (khoanh đỏ) + 5 thẻ giá trị (khoanh vàng, giữ nền xanh) */
.vals .val{transition:transform .35s cubic-bezier(.25,1,.5,1),box-shadow .35s ease,border-color .35s ease}
.vals .val:hover{transform:translateY(-6px) scale(1.02)}
.about-img-main{transition:transform .4s cubic-bezier(.25,1,.5,1),box-shadow .4s ease}
.about-img-main:hover{transform:translateY(-6px) scale(1.012);box-shadow:0 30px 58px -16px rgba(8,22,55,.5)}
#about .about-tx .btn-p:hover{transform:translateY(-4px) scale(1.04)}