:root {
  --bg: #0b1120;
  --panel: #111827;
  --panel-2: #172033;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --brand: #d4af37;
  --brand-2: #f7d774;
  --line: rgba(255,255,255,.08);
  --max: 1180px;
  --shadow: 0 20px 60px rgba(0,0,0,.28);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#08101d 0%,#0f172a 100%);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(calc(100% - 32px),var(--max));margin:0 auto}.topbar{position:sticky;top:0;z-index:50;background:rgba(8,16,29,.72);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{font-weight:800;letter-spacing:.08em;text-transform:uppercase}.brand span{color:var(--brand)}.nav-links{display:flex;gap:20px;align-items:center}.nav-links a{color:var(--muted);font-size:14px}.nav-links a:hover{color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:999px;font-weight:700;border:1px solid transparent;transition:.25s ease;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#1f2937}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(212,175,55,.24)}.btn-outline{border-color:rgba(212,175,55,.4);color:#fff;background:transparent}.btn-outline:hover{background:rgba(212,175,55,.08)}.hero{padding:84px 0 56px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}.eyebrow{display:inline-block;padding:8px 12px;border:1px solid rgba(212,175,55,.28);background:rgba(212,175,55,.08);border-radius:999px;color:var(--brand-2);font-size:13px;font-weight:700;letter-spacing:.04em}.hero h1{font-size:clamp(36px,6vw,64px);line-height:1.04;margin:16px 0}.hero p{font-size:18px;color:var(--muted);max-width:700px}.hero-card,.card,.form-panel{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.hero-card img{height:100%;min-height:420px;object-fit:cover}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.stat{padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.03)}.stat strong{display:block;font-size:26px;color:#fff}.stat span{font-size:13px;color:var(--muted)}section{padding:40px 0}.section-head{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:20px}.section-head h2{font-size:32px;line-height:1.1;margin:0}.section-head p{color:var(--muted);max-width:720px;margin:0}.grid-2,.project-grid,.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.project-card{background:var(--panel);border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.project-card img{height:280px;width:100%;object-fit:cover}.project-copy{padding:22px}.tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(212,175,55,.12);border:1px solid rgba(212,175,55,.22);color:var(--brand-2);font-size:12px;font-weight:700;margin-bottom:12px}.project-copy h3{margin:0 0 10px;font-size:26px}.project-copy p{margin:0 0 16px;color:var(--muted)}.bullet{display:grid;gap:10px;margin:16px 0}.bullet div{display:flex;gap:10px;color:#dbe4f1}.bullet span{color:var(--brand)}.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:20px}.feature h4{margin:0 0 8px}.feature p{margin:0;color:var(--muted)}.gallery{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:14px}.gallery img{border-radius:20px;height:260px;width:100%;object-fit:cover;border:1px solid var(--line)}.gallery .tall{height:536px}.cta{padding:28px;border-radius:28px;background:linear-gradient(135deg,rgba(212,175,55,.14),rgba(255,255,255,.03));border:1px solid rgba(212,175,55,.2)}.meta{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.meta .item{padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:18px}.meta .item strong{display:block;margin-bottom:4px}.breadcrumbs{display:flex;gap:10px;align-items:center;font-size:14px;color:var(--muted);padding-top:24px}.lead{font-size:18px;color:#cbd5e1}.footer{padding:34px 0 48px;color:var(--muted);font-size:14px}.footer-grid{display:flex;justify-content:space-between;gap:18px;align-items:center;border-top:1px solid var(--line);padding-top:24px}.note{font-size:13px;color:var(--muted)}.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.trust .item{padding:18px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:18px}.form-panel{padding:24px}.form-panel h3{margin-top:0;font-size:28px}form{display:grid;gap:12px}label{font-size:14px;color:#dbe4f1;font-weight:600}input,select,textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:#0f172a;color:#fff;font:inherit}textarea{min-height:110px;resize:vertical}.split{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.faq{display:grid;gap:14px}.faq details{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px 18px}.faq summary{cursor:pointer;font-weight:700}.faq p{margin:10px 0 0;color:var(--muted)}.offer-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.offer-strip .item{padding:18px;border:1px solid rgba(212,175,55,.18);background:rgba(212,175,55,.06);border-radius:18px}.offer-strip strong{display:block;margin-bottom:6px}.floating-cta{position:fixed;right:16px;bottom:18px;z-index:60;display:grid;gap:10px}.floating-cta a{display:flex;align-items:center;justify-content:center;min-width:58px;height:58px;border-radius:999px;box-shadow:var(--shadow);font-weight:800}.floating-call{background:#fff;color:#111827}.floating-zalo{background:#0068ff;color:#fff;padding:0 16px;min-width:auto}.section-kicker{color:var(--brand-2);font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:12px;margin-bottom:8px}
@media (max-width: 960px){.hero-grid,.grid-2,.project-grid,.feature-list,.gallery,.meta,.stats,.trust,.content-grid,.split,.offer-strip{grid-template-columns:1fr}.hero-card img,.gallery .tall,.gallery img{height:auto;min-height:unset}.nav-links{display:none}.hero{padding-top:56px}.section-head{align-items:start;flex-direction:column}.floating-cta{right:12px;bottom:12px}}