/* ==========================================================================
   Thiên Gia — Trang công khai (trang chủ, dịch vụ, tuyển người làm)
   Phong cách: kính mờ tối cao cấp (xanh đêm – tím – vàng champagne), thanh cầu vồng, mockup bảng điều khiển.
   Không thư viện ngoài; không inline script (CSP).
   ========================================================================== */
:root {
  --bg: #060a1c; --bg2: #0b1330;
  --ink: #eef2ff; --muted: #94a0c4; --line: rgba(255,255,255,.10);
  --indigo: #5b7cff; --violet: #9b6bff; --gold: #f5c76b; --rose: #ff4d63; --ember: #ff8a3d; --mint: #34d399;
  --glass: rgba(255,255,255,.055); --glass2: rgba(255,255,255,.09);
  --rainbow: linear-gradient(90deg,#ff5d5d,#ffb84d,#f5e663,#4ade80,#38bdf8,#8b5cf6);
  --grad: linear-gradient(135deg, var(--indigo), var(--violet));
  --r: 24px; --shadow: 0 30px 80px rgba(0,0,0,.5);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body.lp {
  margin: 0; color: var(--ink); background: var(--bg); line-height: 1.6;
  font-family: "Inter Variable", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 16px;
  background-image:
    radial-gradient(1100px 620px at 88% -8%, rgba(91,124,255,.34), transparent 60%),
    radial-gradient(900px 560px at -8% 18%, rgba(155,107,255,.22), transparent 60%),
    radial-gradient(900px 520px at 50% 108%, rgba(245,199,107,.10), transparent 60%);
  background-attachment: fixed; overflow-x: hidden;
}
.lp a { color: inherit; text-decoration: none; }
.lp img, .lp svg { max-width: 100%; display: block; }
.lp h1, .lp h2, .lp h3, .lp p { margin: 0; }
.lp-wrap { width: min(1200px, 100% - 40px); margin-inline: auto; }
.lp-skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: #fff; color: #000; padding: 8px 14px; border-radius: 10px; }
.lp-skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 8px; }

/* ---------- Header ---------- */
.lp-header { position: sticky; top: 0; z-index: 50; padding: 12px 0; backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(6,10,28,.82), rgba(6,10,28,.55)); border-bottom: 1px solid var(--line); }
.lp-bar { display: flex; align-items: center; gap: 18px; }
.lp-brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: .2px; font-size: 1.15rem; }
.lp-logo { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: var(--grad); color: #fff; font-size: 1.25rem; box-shadow: 0 10px 30px rgba(91,124,255,.45); }
.lp-brand small { display: block; font-weight: 500; font-size: .7rem; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; margin-top: -3px; }
.lp-nav { display: flex; gap: 4px; margin-left: 20px; }
.lp-nav a { padding: 9px 14px; border-radius: 12px; color: var(--muted); font-weight: 600; font-size: .94rem; transition: .18s; }
.lp-nav a:hover { color: var(--ink); background: var(--glass); }
.lp-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.lp-burger { display: none; width: 44px; height: 44px; border-radius: 14px; border: 1px solid var(--line); background: var(--glass); color: var(--ink); font-size: 1.3rem; cursor: pointer; }

/* ---------- Nút ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 0 22px; border-radius: 15px; font-weight: 700;
  font-size: .98rem; border: 1px solid transparent; cursor: pointer; transition: transform .18s, box-shadow .18s, background .18s; white-space: nowrap; }
.btn-primary { color: #fff; background: var(--grad); box-shadow: 0 14px 36px rgba(91,124,255,.45); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 44px rgba(91,124,255,.6); }
.btn-gold { color: #2a1a00; background: linear-gradient(135deg,#ffe2a0,var(--gold) 55%,#e9a93a); box-shadow: 0 14px 36px rgba(245,199,107,.35); }
.btn-gold:hover { transform: translateY(-2px); }
.btn-ghost { color: var(--ink); background: var(--glass); border-color: var(--line); backdrop-filter: blur(12px); }
.btn-ghost:hover { background: var(--glass2); transform: translateY(-2px); }
.btn-ember { color: #fff; background: linear-gradient(135deg, var(--rose), var(--ember)); box-shadow: 0 14px 36px rgba(255,77,99,.4); }
.btn-lg { min-height: 54px; padding: 0 28px; font-size: 1.04rem; border-radius: 17px; }

/* ---------- Hero ---------- */
.lp-hero { padding: 72px 0 40px; }
.lp-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.lp-eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 8px; border-radius: 999px; background: var(--glass); border: 1px solid var(--line); font-size: .85rem; font-weight: 600; color: #cfd8ff; }
.lp-eyebrow b { background: var(--grad); color: #fff; padding: 3px 10px; border-radius: 999px; font-size: .72rem; letter-spacing: .06em; }
.lp-h1 { font-size: clamp(2.1rem, 4.3vw, 3.5rem); line-height: 1.08; letter-spacing: -.025em; font-weight: 800; margin: 20px 0 18px; }
.lp-grad-text { background: linear-gradient(100deg, #8fa6ff, #c9a6ff 45%, var(--gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lp-lead { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: #b9c4e6; max-width: 56ch; }
.lp-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 26px; }
.lp-trust { display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: .9rem; }
.lp-trust span { display: inline-flex; align-items: center; gap: 8px; }
.lp-trust i { color: var(--mint); }

/* ---------- Mockup bảng điều khiển (minh họa) ---------- */
.lp-mock { position: relative; padding: 18px; border-radius: 32px; background: linear-gradient(160deg, rgba(255,255,255,.10), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.14); box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.18); backdrop-filter: blur(22px); }
.lp-mock::before { content: ""; position: absolute; inset: -1px; border-radius: 33px; padding: 1px; background: linear-gradient(140deg, rgba(143,166,255,.7), transparent 35%, transparent 65%, rgba(245,199,107,.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.lp-mock-top { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; color: var(--muted); font-size: .78rem; }
.lp-mock-top i.d { width: 10px; height: 10px; border-radius: 50%; background: #ff6b6b; } .lp-mock-top i.d:nth-child(2) { background: #ffd166; } .lp-mock-top i.d:nth-child(3) { background: #4ade80; }
.lp-mock-top em { margin-left: auto; font-style: normal; padding: 3px 10px; border-radius: 999px; background: rgba(52,211,153,.14); color: var(--mint); font-weight: 700; }
.lp-map { height: 190px; border-radius: 20px; position: relative; overflow: hidden; border: 1px solid var(--line);
  background:
    radial-gradient(circle at 30% 40%, rgba(91,124,255,.35), transparent 40%), radial-gradient(circle at 75% 65%, rgba(155,107,255,.3), transparent 45%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.045) 0 1px, transparent 1px 28px), repeating-linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 28px), #0a1130; }
.lp-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.lp-pin { position: absolute; width: 16px; height: 16px; border-radius: 50%; background: var(--gold); border: 3px solid #fff; box-shadow: 0 0 0 0 rgba(245,199,107,.6); animation: lpPulse 2.2s infinite; }
.lp-pin.a { left: 26%; top: 58%; background: var(--indigo); } .lp-pin.b { right: 18%; top: 26%; }
@keyframes lpPulse { 70% { box-shadow: 0 0 0 16px rgba(245,199,107,0); } 100% { box-shadow: 0 0 0 0 rgba(245,199,107,0); } }
.lp-eta { position: absolute; left: 14px; bottom: 14px; padding: 8px 14px; border-radius: 14px; background: rgba(6,10,28,.85); border: 1px solid var(--line); font-size: .82rem; }
.lp-eta b { font-size: 1.15rem; display: block; line-height: 1.1; }
.lp-worker { display: flex; align-items: center; gap: 12px; margin-top: 14px; padding: 12px 14px; border-radius: 18px; background: var(--glass); border: 1px solid var(--line); }
.lp-ava { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; background: linear-gradient(135deg, var(--violet), var(--indigo)); }
.lp-worker b { display: block; } .lp-worker small { color: var(--muted); }
.lp-worker .ok { margin-left: auto; color: var(--mint); font-size: .78rem; font-weight: 700; display: inline-flex; gap: 6px; align-items: center; }
.lp-meter { margin-top: 14px; padding: 14px 16px; border-radius: 18px; background: var(--glass); border: 1px solid var(--line); }
.lp-meter-row { display: flex; justify-content: space-between; align-items: baseline; font-size: .82rem; color: var(--muted); }
.lp-meter-row b { font-size: 1.45rem; color: var(--ink); letter-spacing: -.02em; }
.lp-bar-rb { height: 8px; border-radius: 8px; background: rgba(255,255,255,.08); margin-top: 10px; overflow: hidden; } .lp-bar-rb i { display: block; height: 100%; width: 72%; background: var(--rainbow); border-radius: 8px; }
.lp-float { position: absolute; padding: 11px 15px; border-radius: 16px; background: rgba(12,18,44,.92); border: 1px solid rgba(255,255,255,.16); box-shadow: 0 20px 40px rgba(0,0,0,.5); font-size: .82rem; backdrop-filter: blur(14px); animation: lpFloat 6s ease-in-out infinite; }
.lp-float b { display: block; font-size: .95rem; } .lp-float i { color: var(--gold); margin-right: 6px; }
.lp-float.f1 { right: -14px; top: 48px; } .lp-float.f2 { left: -18px; bottom: 120px; animation-delay: -3s; }
@keyframes lpFloat { 50% { transform: translateY(-10px); } }

/* ---------- Khối chung ---------- */
.lp-sec { padding: 84px 0; position: relative; }
.lp-head { max-width: 720px; margin-bottom: 44px; } .lp-head.center { margin-inline: auto; text-align: center; }
.lp-kicker { display: inline-block; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; color: var(--gold); margin-bottom: 12px; }
.lp-h2 { font-size: clamp(1.7rem, 3.4vw, 2.7rem); line-height: 1.15; letter-spacing: -.02em; font-weight: 800; }
.lp-sub { color: #aab6da; margin-top: 14px; font-size: 1.05rem; }
.card { background: var(--glass); border: 1px solid var(--line); border-radius: var(--r); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08); transition: transform .25s, border-color .25s, background .25s; }
.card:hover { transform: translateY(-4px); border-color: rgba(143,166,255,.45); background: var(--glass2); }

/* Dịch vụ */
.lp-svc { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.svc-card { display: flex; flex-direction: column; overflow: hidden; }
.svc-card .pic { height: 150px; background: linear-gradient(135deg, rgba(91,124,255,.3), rgba(155,107,255,.2)); display: grid; place-items: center; position: relative; overflow: hidden; }
.svc-card .pic img { width: 100%; height: 100%; object-fit: cover; opacity: .92; }
.svc-card .pic i { font-size: 3rem; color: #fff; }
.svc-card .body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.svc-card h3 { font-size: 1.15rem; } .svc-card p { color: var(--muted); font-size: .92rem; flex: 1; }
.svc-card .price { display: flex; align-items: baseline; gap: 6px; margin-top: 8px; } .svc-card .price b { font-size: 1.35rem; color: var(--gold); } .svc-card .price small { color: var(--muted); }
.svc-card .more { color: #9db2ff; font-weight: 700; font-size: .9rem; display: inline-flex; gap: 6px; align-items: center; }

/* Các bước */
.lp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: st; }
.step { padding: 28px; position: relative; } .step::before { counter-increment: st; content: "0" counter(st); position: absolute; right: 22px; top: 14px; font-size: 3.2rem; font-weight: 800; color: rgba(255,255,255,.06); }
.ico { width: 54px; height: 54px; border-radius: 17px; display: grid; place-items: center; font-size: 1.5rem; background: var(--grad); color: #fff; box-shadow: 0 12px 30px rgba(91,124,255,.4); margin-bottom: 18px; }
.ico.gold { background: linear-gradient(135deg,#ffe2a0,var(--gold)); color: #2a1a00; box-shadow: 0 12px 30px rgba(245,199,107,.3); }
.ico.ember { background: linear-gradient(135deg, var(--rose), var(--ember)); box-shadow: 0 12px 30px rgba(255,77,99,.35); }
.ico.mint { background: linear-gradient(135deg,#34d399,#38bdf8); box-shadow: 0 12px 30px rgba(52,211,153,.3); }
.step h3, .feat h3 { font-size: 1.15rem; margin-bottom: 8px; } .step p, .feat p { color: var(--muted); font-size: .96rem; }

/* Bento an toàn */
.lp-bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.feat { padding: 26px; } .feat.w2 { grid-column: span 2; } .feat.w3 { grid-column: span 3; } .feat.w4 { grid-column: span 4; }
.feat ul { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; color: #c4cdee; font-size: .94rem; } .feat li { display: flex; gap: 10px; } .feat li i { color: var(--mint); margin-top: 3px; }
.feat.big { background: linear-gradient(160deg, rgba(91,124,255,.22), rgba(155,107,255,.10) 60%, rgba(255,255,255,.03)); }

/* Người làm */
.lp-work { border-radius: 36px; padding: 56px; position: relative; overflow: hidden; border: 1px solid rgba(255,120,90,.28);
  background: radial-gradient(700px 360px at 100% 0%, rgba(255,77,99,.28), transparent 60%), radial-gradient(600px 360px at 0% 100%, rgba(255,138,61,.16), transparent 60%), linear-gradient(160deg, #160709, #0b0306); }
.lp-work-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.lp-work .lp-kicker { color: #ffb36b; }
.lp-bul { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 12px; } .lp-bul li { display: flex; gap: 12px; color: #e9d6d3; } .lp-bul i { color: var(--ember); font-size: 1.2rem; }
.earn { padding: 22px; border-radius: 26px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(16px); }
.earn .row { display: flex; justify-content: space-between; align-items: center; padding: 11px 0; border-bottom: 1px dashed rgba(255,255,255,.12); color: #d9c3c0; font-size: .94rem; } .earn .row:last-child { border: 0; }
.earn .big { font-size: 2.3rem; font-weight: 800; letter-spacing: -.03em; color: #fff; }
.earn .pill { padding: 3px 10px; border-radius: 999px; background: rgba(255,138,61,.18); color: #ffb36b; font-size: .75rem; font-weight: 700; }

/* FAQ */
.lp-faq { max-width: 860px; margin-inline: auto; display: grid; gap: 12px; }
.lp-faq details { padding: 4px 22px; border-radius: 20px; background: var(--glass); border: 1px solid var(--line); transition: .2s; }
.lp-faq details[open] { background: var(--glass2); border-color: rgba(143,166,255,.4); }
.lp-faq summary { list-style: none; cursor: pointer; padding: 18px 0; font-weight: 700; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.lp-faq summary::-webkit-details-marker { display: none; } .lp-faq summary::after { content: "+"; font-size: 1.5rem; color: var(--gold); transition: .2s; } .lp-faq details[open] summary::after { transform: rotate(45deg); }
.lp-faq p { color: #b3bee0; padding: 0 0 20px; }

/* CTA + footer */
.lp-final { text-align: center; padding: 64px 28px; border-radius: 36px; position: relative; overflow: hidden; border: 1px solid rgba(143,166,255,.35);
  background: radial-gradient(800px 300px at 50% 0%, rgba(91,124,255,.35), transparent 65%), linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02)); }
.lp-final .lp-bar-rb { max-width: 220px; margin: 22px auto 0; height: 6px; } .lp-final .lp-bar-rb i { width: 100%; }
.lp-footer { margin-top: 70px; padding: 54px 0 34px; border-top: 1px solid var(--line); background: rgba(3,6,18,.6); }
.lp-foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.lp-footer h4 { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.lp-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; } .lp-footer li a { color: #c4cdee; } .lp-footer li a:hover { color: var(--gold); }
.lp-footer .copy { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }

/* Breadcrumb + trang dịch vụ */
.lp-crumb { padding: 28px 0 0; color: var(--muted); font-size: .88rem; } .lp-crumb a:hover { color: var(--gold); } .lp-crumb span { margin: 0 8px; opacity: .5; }
.lp-page-hero { padding: 36px 0 20px; }
.lp-two { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; align-items: start; }
.lp-side { position: sticky; top: 92px; padding: 26px; }
.lp-side .price { font-size: 2.2rem; font-weight: 800; color: var(--gold); letter-spacing: -.02em; } .lp-side .price small { font-size: 1rem; color: var(--muted); font-weight: 500; }
.lp-chk { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 11px; color: #c9d2f0; } .lp-chk li { display: flex; gap: 11px; } .lp-chk i { color: var(--mint); margin-top: 3px; }
.lp-prose { color: #b9c4e6; font-size: 1.04rem; } .lp-prose h2 { color: var(--ink); font-size: 1.5rem; margin: 30px 0 12px; }

/* Nội dung luôn hiển thị (không ẩn chờ cuộn) để công cụ tìm kiếm và người dùng thấy ngay. */
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* ---------- Responsive (iOS/Android) ---------- */
@media (max-width: 1020px) {
  .lp-hero-grid, .lp-work-grid, .lp-two { grid-template-columns: 1fr; gap: 40px; }
  .lp-bento { grid-template-columns: repeat(2, 1fr); } .feat.w2, .feat.w3, .feat.w4 { grid-column: span 2; }
  .lp-steps { grid-template-columns: 1fr; } .lp-foot-grid { grid-template-columns: 1fr 1fr; }
  .lp-side { position: static; } .lp-float.f1 { right: 4px; } .lp-float.f2 { left: 4px; }
}
@media (max-width: 860px) {
  .lp-burger { display: grid; place-items: center; margin-left: auto; }
  .lp-nav { position: fixed; inset: 68px 12px auto 12px; flex-direction: column; margin: 0; padding: 12px; border-radius: 22px; background: rgba(9,14,36,.97); border: 1px solid var(--line);
    box-shadow: var(--shadow); transform: translateY(-12px); opacity: 0; pointer-events: none; transition: .2s; }
  .lp-nav.open { transform: none; opacity: 1; pointer-events: auto; } .lp-nav a { padding: 14px 16px; font-size: 1.02rem; }
  .lp-actions { margin-left: 0; } .lp-actions .btn-ghost { display: none; }
}
@media (max-width: 600px) {
  .lp-wrap { width: min(1200px, 100% - 28px); } .lp-sec { padding: 56px 0; } .lp-hero { padding-top: 40px; }
  .lp-bento { grid-template-columns: 1fr; } .feat.w2, .feat.w3, .feat.w4 { grid-column: auto; }
  .lp-work { padding: 30px 22px; border-radius: 28px; } .lp-final { padding: 44px 20px; }
  .lp-cta .btn { flex: 1 1 100%; } .lp-foot-grid { grid-template-columns: 1fr; } .lp-float { display: none; }
  .lp-actions .btn-primary { padding: 0 16px; min-height: 42px; font-size: .9rem; } .lp-brand small { display: none; }
}

/* Tinh chỉnh */
.lp-h1, .lp-h2, .lp-head p { text-wrap: balance; }
.lp-svc { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.lp-bento .feat:last-child:nth-child(6n + 1) { grid-column: 1 / -1; }
.lp-float.f2 { bottom: -22px; left: 22px; }

/* ===== Báo giá nhanh + số liệu ===== */
.lp-quote { display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; align-items: start; }
.qform, .qpeaks { padding: 22px; }
.qform { display: grid; gap: 12px; }
.qform label { display: grid; gap: 6px; font-size: .85rem; color: var(--muted, #aab4d4); }
.qform select, .qform input { width: 100%; min-height: 46px; font-size: 16px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255,255,255,.06); color: inherit; }
.qres { padding: 14px 16px; border-radius: 14px; background: rgba(143,166,255,.12); border: 1px solid var(--line); display: grid; gap: 4px; }
.qres b { font-size: 1.7rem; letter-spacing: -.5px; } .qres small { opacity: .8; }
.qpeaks h3 { font-size: 1.05rem; margin: 0 0 12px; }
.qpeaks .qr { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.qpeaks .qr:last-child { border-bottom: 0; } .qpeaks .up { color: #ffb347; font-weight: 700; } .qpeaks .down { color: #34d399; font-weight: 700; }
.qnote { font-size: .78rem; opacity: .7; margin: 12px 0 0; }
.lp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; text-align: center; }
.lp-stats[hidden] { display: none; }
.lp-stats b { display: block; font-size: 2rem; letter-spacing: -1px; } .lp-stats span { font-size: .85rem; opacity: .75; }
@media (max-width: 860px) { .lp-quote { grid-template-columns: 1fr; } .qform, .qpeaks { padding: 16px; } .lp-stats b { font-size: 1.5rem; } }

/* ---------- Trang tải ứng dụng ---------- */
.dl-grid { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
@media (min-width: 900px) { .dl-grid { grid-template-columns: 1.4fr 1fr; gap: 48px; } }
.dl-cta { margin-top: 22px; } .dl-cta .btn-lg { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.dl-cta .btn small { opacity: .85; font-weight: 500; margin-left: 4px; }
.dl-sub { margin: 12px 0 0; color: var(--muted); font-size: .92rem; line-height: 1.55; }
.dl-empty { margin-top: 22px; padding: 16px 18px; border-radius: 18px; background: var(--glass); border: 1px solid var(--line); color: var(--muted); }
.dl-qr { padding: 22px; text-align: center; display: grid; gap: 8px; justify-items: center; }
.dl-qr img { width: 220px; height: 220px; border-radius: 18px; background: #fff; padding: 8px; }
.dl-qr small { color: var(--muted); max-width: 30ch; line-height: 1.5; }
.dl-two { display: grid; gap: 18px; } @media (min-width: 900px) { .dl-two { grid-template-columns: 1fr 1fr; } }
.dl-info, .dl-steps { padding: 26px; }
.dl-info dl { display: grid; gap: 0; margin: 14px 0; }
.dl-info dl > div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.dl-info dt { color: var(--muted); font-weight: 500; } .dl-info dd { margin: 0; font-weight: 700; }
.dl-sha { display: grid; gap: 6px; margin-top: 8px; } .dl-sha small { color: var(--muted); }
.dl-sha code { display: block; padding: 10px 12px; border-radius: 12px; background: rgba(0,0,0,.3); font-size: .74rem; word-break: break-all; line-height: 1.5; }
.dl-notes { margin: 14px 0 0; padding-left: 18px; color: var(--muted); line-height: 1.7; }
.dl-steps ol { margin: 14px 0; padding-left: 20px; display: grid; gap: 12px; line-height: 1.6; color: var(--muted); } .dl-steps ol b { color: var(--text); }
.dl-steps code { font-size: .8rem; background: rgba(0,0,0,.3); padding: 2px 6px; border-radius: 6px; }
.dl-warn { display: flex; gap: 12px; padding: 14px; border-radius: 16px; background: rgba(255,193,77,.1); color: #ffd58a; font-size: .86rem; line-height: 1.55; }
.dl-warn i { font-size: 1.3rem; flex: none; }