/* ═══════════════════════════════════════════════════════════════════════════
   OCTO X — HOME PAGE (31/10/2026)

   Trang chủ bán hàng của botmax.biz. Tách file riêng khỏi `style.css`:
   dashboard là panel kính tối giản, còn trang này là mặt tiền thương hiệu —
   cùng hệ màu / cùng logo, nhưng nhịp trình bày khác hẳn.

   Luật của dự án vẫn áp dụng nguyên:
   · KHÔNG thư viện ngoài, KHÔNG font/CDN bên thứ ba (một request lạ là một
     điểm chết và một rủi ro riêng tư trên trang đăng nhập).
   · Mọi chuyển động phải TẮT được bằng `prefers-reduced-motion` — và khi tắt
     thì nội dung vẫn HIỆN ĐỦ (bài học 28/10: khối reduced-motion từng
     `display:none` hai hiệu ứng, máy bật "giảm chuyển động" không thấy gì).
   · Chữ phía user là TIẾNG ANH.
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  color-scheme: dark;
  --bg: #04070e;
  --bg-soft: #070d18;
  --surface: rgba(17, 28, 48, .62);
  --border: rgba(154, 182, 226, .18);
  --border-strong: rgba(178, 208, 255, .34);
  --text: #eef4ff;
  --muted: #a8b8d4;
  --dim: #7789a8;
  --accent: #3fdac4;
  --accent-2: #5b8cff;
  --accent-3: #a875ff;
  --buy: #2ce3a1;
  --sell: #ff6f8f;
  --warning: #ffc45c;
  --gold: #f5c451;
  --radius: 22px;
  --radius-sm: 14px;
  --font-body: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", Consolas, "Courier New", monospace;
  --glass-fill: radial-gradient(130% 100% at 14% -32%, rgba(255, 255, 255, .10), transparent 58%),
                 linear-gradient(155deg, rgba(26, 41, 68, .62), rgba(8, 14, 26, .55) 52%, rgba(19, 31, 54, .60));
  --shadow-glass: 0 30px 70px -34px rgba(0, 0, 0, .95), 0 8px 26px -20px rgba(0, 0, 0, .8);
  --shadow-lift: 0 34px 90px -40px rgba(0, 0, 0, 1), 0 12px 30px -20px rgba(0, 0, 0, .8);
  --ease: cubic-bezier(.2, .65, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Nền: aurora tĩnh + hạt nhiễu. Hai lớp này KHÔNG nằm trong luồng nên không
   đẩy layout, và `pointer-events:none` để không nuốt cú click. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 46% at 12% -4%, rgba(63, 218, 196, .12), transparent 62%),
    radial-gradient(52% 44% at 88% 6%, rgba(91, 140, 255, .13), transparent 64%),
    radial-gradient(46% 38% at 52% 104%, rgba(168, 117, 255, .10), transparent 68%),
    radial-gradient(70% 60% at 50% 40%, rgba(5, 10, 20, 0), #04070e 78%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, .footer { position: relative; z-index: 1; }

img { max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; line-height: 1.08; letter-spacing: -.025em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 200;
  padding: 10px 16px; border-radius: 10px; background: var(--accent); color: #04120f;
  font-weight: 700; text-decoration: none; transform: translateY(-160%);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }

:focus-visible { outline: 2px solid #8fd8ff; outline-offset: 3px; border-radius: 4px; }

/* ── Thanh tiến trình cuộn ──────────────────────────────────────────────── */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 120;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  transform-origin: 0 50%; transform: scaleX(0);
  box-shadow: 0 0 14px rgba(63, 218, 196, .6);
}

/* ── Khối dùng chung ────────────────────────────────────────────────────── */
.glass {
  background: var(--glass-fill);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-glass), inset 0 1px 0 rgba(255, 255, 255, .10);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
}

.section { padding: clamp(86px, 11vw, 146px) 0; position: relative; scroll-margin-top: 92px; }
.section-inner { width: min(1180px, 100% - 48px); margin-inline: auto; }
.muted { color: var(--dim); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 20px;
}

.section-head { max-width: 760px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .lede { margin-inline: auto; }
.section-head h2 { font-size: clamp(2.05rem, 4.2vw, 3.55rem); margin-bottom: 20px; }
.section-head.center h2 { text-align: center; }

.lede { color: var(--muted); font-size: clamp(1rem, 1.15vw, 1.1rem); line-height: 1.75; max-width: 640px; }
.note { margin-top: 18px; color: var(--dim); font-size: .86rem; line-height: 1.65; }

.grad {
  background: linear-gradient(100deg, #a9fff0 0%, var(--accent) 32%, var(--accent-2) 68%, var(--accent-3) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.live-dot {
  width: 7px; height: 7px; border-radius: 50%; flex: 0 0 auto;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(63, 218, 196, .55);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(63, 218, 196, .5); }
  70% { box-shadow: 0 0 0 9px rgba(63, 218, 196, 0); }
  100% { box-shadow: 0 0 0 0 rgba(63, 218, 196, 0); }
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px; border: 1px solid transparent;
  font-family: inherit; font-size: .93rem; font-weight: 650; letter-spacing: .01em;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s, background .28s, color .28s;
}
.btn-lg { padding: 15px 28px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-solid {
  color: #04120f;
  background: linear-gradient(135deg, #a9fff0, var(--accent) 42%, #2fb9e8 100%);
  box-shadow: 0 14px 34px -14px rgba(63, 218, 196, .65), inset 0 1px 0 rgba(255, 255, 255, .55);
}
.btn-solid:hover { transform: translateY(-2px); box-shadow: 0 22px 46px -16px rgba(63, 218, 196, .8), inset 0 1px 0 rgba(255, 255, 255, .6); }
.btn-solid:active { transform: translateY(0); }
.btn-ghost {
  color: var(--text); border-color: var(--border-strong);
  background: rgba(255, 255, 255, .04);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover { transform: translateY(-2px); border-color: rgba(143, 216, 255, .6); background: rgba(255, 255, 255, .07); }

.pill {
  display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 999px;
  font-family: var(--font-mono); font-size: .63rem; font-weight: 700; letter-spacing: .08em;
}
.p-xau { color: var(--gold); border: 1px solid rgba(245, 196, 81, .55); background: rgba(245, 196, 81, .08); }
.p-btc { color: #111; background: var(--gold); border: 1px solid var(--gold); }

/* ── NAV ────────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .35s var(--ease), border-color .35s, box-shadow .35s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(5, 9, 18, .72);
  border-bottom-color: rgba(154, 182, 226, .14);
  box-shadow: 0 18px 40px -30px rgba(0, 0, 0, .9);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
}
.nav-inner {
  width: min(1240px, 100% - 40px); margin-inline: auto; height: 74px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand-mark { display: block; object-fit: contain; filter: drop-shadow(0 6px 16px rgba(63, 218, 196, .35)); }
.brand-word { font-family: var(--font-display); font-size: 1.12rem; font-weight: 650; letter-spacing: .12em; }
.brand-word b { color: var(--accent); font-weight: 750; }
.nav-links { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav-links a {
  position: relative; text-decoration: none; color: var(--muted);
  font-size: .9rem; font-weight: 550; padding: 6px 0;
  transition: color .25s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0); transform-origin: 0 50%; transition: transform .3s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-burger {
  display: none; width: 42px; height: 42px; border-radius: 12px; cursor: pointer;
  border: 1px solid var(--border-strong); background: rgba(255, 255, 255, .04);
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-burger span { display: block; width: 17px; height: 1.5px; background: var(--text); transition: transform .3s var(--ease), opacity .3s; }
.nav-burger[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* ── HERO ───────────────────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 128px 0 84px;
  overflow: hidden;
}
.hero-particles { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: .8; pointer-events: none; }
.hero-glow {
  position: absolute; z-index: 0; border-radius: 50%; pointer-events: none;
  filter: blur(70px); opacity: .55; will-change: transform;
}
.g1 { width: 520px; height: 520px; left: -140px; top: 6%; background: radial-gradient(circle, rgba(63, 218, 196, .38), transparent 65%); }
.g2 { width: 620px; height: 620px; right: -180px; top: 18%; background: radial-gradient(circle, rgba(91, 140, 255, .32), transparent 66%); }
.hero-spot {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(420px 420px at var(--mx, 60%) var(--my, 40%), rgba(63, 218, 196, .09), transparent 70%);
  opacity: 0; transition: opacity .6s var(--ease);
}
.hero:hover .hero-spot, .hero.spot-on .hero-spot { opacity: 1; }

.hero-inner {
  position: relative; z-index: 2;
  width: min(1240px, 100% - 48px); margin-inline: auto;
  display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  align-items: center; gap: clamp(36px, 5vw, 76px);
}
.hero-copy { max-width: 640px; }
.hero-copy h1 {
  font-size: clamp(2.65rem, 5.6vw, 4.9rem);
  line-height: 1.02; letter-spacing: -.035em; margin-bottom: 26px;
}
.hero-copy .lede { font-size: clamp(1.02rem, 1.25vw, 1.16rem); }
.hero-copy .lede strong { color: var(--text); font-weight: 650; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 30px; }
.hero-facts li {
  position: relative; padding-left: 18px; color: var(--dim);
  font-size: .84rem; letter-spacing: .02em;
}
.hero-facts li::before {
  content: ""; position: absolute; left: 0; top: 50%; width: 7px; height: 7px;
  margin-top: -3.5px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px rgba(63, 218, 196, .7);
}
.hero-scroll {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
  width: 26px; height: 42px; border: 1px solid var(--border-strong); border-radius: 999px;
  z-index: 3; display: grid; place-items: center; opacity: .7;
}
.hero-scroll span {
  width: 3px; height: 8px; border-radius: 999px; background: var(--accent);
  animation: scrollHint 1.9s var(--ease) infinite;
}
@keyframes scrollHint {
  0%, 100% { transform: translateY(-6px); opacity: .25; }
  50% { transform: translateY(6px); opacity: 1; }
}

/* ── Desk mock (3D tilt) ────────────────────────────────────────────────── */
.hero-desk { perspective: 1200px; }
.desk-wrap { position: relative; transform-style: preserve-3d; transition: transform .18s ease-out; will-change: transform; }
.desk-glow {
  position: absolute; inset: 6% 4% -6% 4%; z-index: -1; border-radius: 40px;
  background: radial-gradient(60% 60% at 50% 40%, rgba(63, 218, 196, .22), rgba(91, 140, 255, .12) 55%, transparent 75%);
  filter: blur(46px); transform: translateZ(-60px);
}
.desk {
  position: relative; overflow: hidden;
  padding: 18px 18px 14px; border-radius: 26px;
  background: linear-gradient(160deg, rgba(18, 30, 52, .88), rgba(6, 11, 22, .92));
  border: 1px solid rgba(154, 182, 226, .26);
  box-shadow: 0 60px 120px -50px rgba(0, 0, 0, 1), inset 0 1px 0 rgba(255, 255, 255, .14);
  transform: rotateX(var(--rx, 3deg)) rotateY(var(--ry, -5deg));
  transform-style: preserve-3d;
}
.desk::before {
  content: ""; position: absolute; inset: -1px;
  background: radial-gradient(70% 50% at 50% 0%, rgba(63, 218, 196, .14), transparent 70%);
  pointer-events: none;
}
.desk-bar { display: flex; align-items: center; gap: 10px; padding: 2px 4px 14px; border-bottom: 1px solid rgba(154, 182, 226, .14); }
.desk-title { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.desk-pairs { margin-left: auto; display: flex; gap: 6px; }
.desk-grid { display: grid; grid-template-columns: 138px minmax(0, 1fr); gap: 14px; padding: 16px 4px 4px; align-items: center; }
.desk-radar { position: relative; display: grid; place-items: center; }
.desk-radar canvas { width: 100%; max-width: 138px; height: auto; display: block; }
.radar-label {
  position: absolute; bottom: -4px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: .56rem; letter-spacing: .14em;
  color: var(--dim); text-transform: uppercase; white-space: nowrap;
}
.desk-side { display: flex; flex-direction: column; gap: 10px; }
.agent-row { display: flex; align-items: center; gap: 12px; font-size: .74rem; color: var(--muted); }
.agent-row span { flex: 0 0 64px; font-family: var(--font-mono); letter-spacing: .06em; text-transform: uppercase; font-size: .6rem; }
.vote { position: relative; flex: 1; height: 4px; border-radius: 999px; background: rgba(255, 255, 255, .07); overflow: hidden; }
.vote::after {
  content: ""; position: absolute; inset: 0 auto 0 0; width: calc(var(--v, .5) * 100%);
  border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 10px rgba(63, 218, 196, .5);
}
.desk-score { display: flex; align-items: baseline; gap: 10px; margin-top: 4px; font-family: var(--font-mono); font-size: .72rem; color: var(--dim); letter-spacing: .08em; }
.desk-score b { font-size: 1.05rem; color: var(--text); }
.desk-score .buy { color: var(--buy); }
.desk-verdict {
  display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  margin-top: 2px; padding: 5px 11px; border-radius: 999px;
  font-family: var(--font-mono); font-size: .63rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--buy); border: 1px solid rgba(44, 227, 161, .4); background: rgba(44, 227, 161, .08);
}
.desk-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 14px; padding: 10px 4px 0; border-top: 1px solid rgba(154, 182, 226, .14);
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .06em; color: var(--dim);
}
.desk-foot b { color: var(--text); font-weight: 650; }
.desk-armour b { color: var(--accent); }
.desk-spark { display: block; width: 100%; height: 54px; margin-top: 8px; opacity: .85; }

/* ── PROOF BAND ─────────────────────────────────────────────────────────── */
.proof { position: relative; z-index: 1; border-block: 1px solid rgba(154, 182, 226, .13); background: rgba(6, 11, 21, .5); }
.proof-inner {
  width: min(1180px, 100% - 48px); margin-inline: auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: 30px 0;
}
.proof-item { display: flex; flex-direction: column; gap: 4px; padding: 0 26px; }
.proof-item + .proof-item { border-left: 1px solid rgba(154, 182, 226, .13); }
.proof-num {
  font-family: var(--font-display); font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 700; letter-spacing: -.04em; line-height: 1;
  background: linear-gradient(135deg, #eef4ff, var(--accent) 70%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.proof-label { color: var(--dim); font-size: .78rem; letter-spacing: .03em; }

/* ── TRUST ──────────────────────────────────────────────────────────────── */
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 54px; }
.card { position: relative; padding: 28px 26px; transition: transform .4s var(--ease), border-color .4s, box-shadow .4s; }
.card:hover { transform: translateY(-4px); border-color: rgba(63, 218, 196, .34); box-shadow: var(--shadow-lift); }
.card-icon {
  display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 18px;
  border-radius: 13px; font-size: 1.15rem; color: var(--accent);
  background: radial-gradient(circle at 30% 20%, rgba(63, 218, 196, .22), rgba(63, 218, 196, .05));
  border: 1px solid rgba(63, 218, 196, .3);
}
.card h3 { font-size: 1.12rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .92rem; line-height: 1.7; }

.terminal { max-width: 760px; margin: 46px auto 0; overflow: hidden; border-radius: 18px; }
.terminal-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid rgba(154, 182, 226, .12); background: rgba(255, 255, 255, .03); }
.terminal-bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .16); }
.terminal-bar span:first-child { background: rgba(255, 111, 143, .6); }
.terminal-bar span:nth-child(2) { background: rgba(255, 196, 92, .6); }
.terminal-bar span:nth-child(3) { background: rgba(44, 227, 161, .6); }
.terminal-bar em { margin-left: 8px; font-style: normal; font-family: var(--font-mono); font-size: .66rem; letter-spacing: .1em; color: var(--dim); text-transform: uppercase; }
.terminal pre { margin: 0; padding: 20px 22px; overflow-x: auto; }
.terminal code { font-family: var(--font-mono); font-size: .8rem; line-height: 1.85; color: #b9c9e4; white-space: pre; }
.t-accent { color: var(--accent); }
.terminal-caption { margin-top: 14px; text-align: center; color: var(--dim); font-size: .8rem; }

/* ── 12 SIGNALS ─────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: clamp(34px, 5vw, 72px); align-items: center; }
.flow { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.flow-chip {
  padding: 7px 14px; border-radius: 999px; font-family: var(--font-mono);
  font-size: .72rem; letter-spacing: .08em; color: var(--muted);
  border: 1px solid var(--border-strong); background: rgba(255, 255, 255, .035);
}
.flow-chip.hot { color: #04120f; background: linear-gradient(135deg, #a9fff0, var(--accent)); border-color: transparent; font-weight: 700; }
.flow-arrow { color: var(--dim); font-size: .9rem; }
.legs { padding: 24px; }
.legs-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.legs-total b { font-weight: 700; }
.legs-total .buy { color: var(--buy); }
.legs-total .sell { color: var(--sell); }
.legs-radar-wrap { display: grid; place-items: center; padding: 14px 0 6px; }
.legs-radar-wrap canvas { width: 100%; max-width: 300px; height: auto; display: block; }
.leg { display: flex; align-items: center; gap: 12px; padding: 8px 0; }
.leg-name { flex: 0 0 58px; font-family: var(--font-mono); font-size: .66rem; letter-spacing: .08em; color: var(--dim); text-transform: uppercase; }
.leg-track { flex: 1; height: 7px; border-radius: 999px; background: rgba(255, 255, 255, .07); overflow: hidden; }
.leg-bar {
  display: block; height: 100%; width: 0; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 12px rgba(63, 218, 196, .45);
  transition: width 1.1s var(--ease);
}
.legs.in .leg-bar { width: calc(var(--s) * 1%); }
.leg:nth-of-type(3) .leg-bar { transition-delay: .08s; }
.leg:nth-of-type(4) .leg-bar { transition-delay: .16s; }
.leg:nth-of-type(5) .leg-bar { transition-delay: .24s; }
.leg:nth-of-type(6) .leg-bar { transition-delay: .32s; }
.leg:nth-of-type(7) .leg-bar { transition-delay: .4s; }
.leg:nth-of-type(8) .leg-bar { transition-delay: .48s; }
.leg-score { flex: 0 0 28px; text-align: right; font-family: var(--font-mono); font-size: .74rem; color: var(--text); }
.legs-foot { margin-top: 14px; padding-top: 14px; border-top: 1px solid rgba(154, 182, 226, .12); color: var(--dim); font-size: .8rem; }

/* ── AGENTS ─────────────────────────────────────────────────────────────── */
.agent-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 54px; }
.agent { position: relative; padding: 24px 22px; overflow: hidden; transition: transform .4s var(--ease), border-color .4s; }
.agent:hover { transform: translateY(-4px); border-color: rgba(91, 140, 255, .4); }
.agent-seat {
  position: absolute; top: 16px; right: 18px;
  font-family: var(--font-mono); font-size: .62rem; letter-spacing: .12em; color: var(--dim);
}
.agent h3 { font-size: 1.02rem; margin-bottom: 8px; }
.agent p { color: var(--muted); font-size: .85rem; line-height: 1.65; margin-bottom: 18px; }
.meter { display: block; height: 4px; border-radius: 999px; background: rgba(255, 255, 255, .07); overflow: hidden; position: relative; }
.meter::after {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 1.2s var(--ease) .15s;
}
.agent.in .meter::after { width: calc(var(--v) * 100%); }

.meeting { max-width: 900px; margin: 40px auto 0; padding: 20px 22px; }
.meeting-head { display: flex; align-items: center; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid rgba(154, 182, 226, .13); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.meeting-clock { margin-left: auto; color: var(--dim); letter-spacing: .08em; }
.meeting-log { display: flex; flex-direction: column; padding: 10px 0 6px; min-height: 168px; }
.log-row {
  display: grid; grid-template-columns: 70px 76px minmax(0, 1fr) 52px;
  gap: 12px; align-items: center; padding: 7px 0;
  font-family: var(--font-mono); font-size: .74rem; color: var(--muted);
  border-bottom: 1px dashed rgba(154, 182, 226, .08);
  animation: logIn .45s var(--ease) both;
}
.log-row:last-child { border-bottom: 0; }
@keyframes logIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.log-t { color: var(--dim); }
.log-seat { color: var(--text); font-weight: 600; letter-spacing: .06em; }
.log-msg { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.log-ok, .log-hold, .log-no { justify-self: end; font-size: .66rem; font-weight: 700; letter-spacing: .1em; }
.log-ok { color: var(--buy); }
.log-hold { color: var(--warning); }
.log-no { color: var(--sell); }
.meeting-foot { padding-top: 12px; border-top: 1px solid rgba(154, 182, 226, .13); color: var(--dim); font-size: .78rem; }

/* ── ARMOUR ─────────────────────────────────────────────────────────────── */
.armour-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(34px, 6vw, 80px); align-items: start; }
.armour-sticky { position: sticky; top: 108px; }
.armour-progress { display: inline-flex; align-items: baseline; gap: 6px; margin-top: 28px; padding: 14px 22px; border-radius: 999px; }
.armour-count { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; line-height: 1; color: var(--accent); }
.armour-of { font-family: var(--font-mono); color: var(--dim); font-size: .9rem; }
.armour-label { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-left: 8px; }
.gates { display: flex; flex-direction: column; gap: 11px; }
.gate {
  display: flex; align-items: flex-start; gap: 16px; padding: 19px 20px;
  opacity: .5; transform: translateX(14px);
  transition: opacity .55s var(--ease), transform .55s var(--ease), border-color .55s;
}
.gate.on { opacity: 1; transform: none; border-color: rgba(63, 218, 196, .32); }
.gate-no { font-family: var(--font-mono); font-size: .82rem; color: var(--dim); padding-top: 2px; transition: color .4s; }
.gate.on .gate-no { color: var(--accent); }
.gate h3 { font-size: .98rem; margin-bottom: 5px; }
.gate p { color: var(--muted); font-size: .85rem; line-height: 1.62; }
.gate-state {
  flex: 0 0 auto; width: 11px; height: 11px; margin-left: auto; margin-top: 6px;
  border-radius: 50%; border: 1px solid var(--border-strong);
  transition: background .4s, border-color .4s, box-shadow .4s;
}
.gate.on .gate-state { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 12px rgba(63, 218, 196, .8); }

/* ── TEAM ───────────────────────────────────────────────────────────────── */
.team-stat { display: inline-flex; align-items: center; gap: 16px; margin-top: 30px; padding: 16px 24px; border-radius: 18px; }
.team-stat b {
  font-family: var(--font-display); font-size: 2rem; font-weight: 700; letter-spacing: -.03em;
  background: linear-gradient(135deg, #eef4ff, var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.team-stat span { color: var(--muted); font-size: .8rem; line-height: 1.45; }
.team-roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.team-roles li {
  display: grid; place-items: center; min-height: 78px; padding: 14px 12px;
  text-align: center; font-size: .84rem; font-weight: 600; color: var(--muted);
  border-radius: var(--radius-sm);
  transition: transform .35s var(--ease), color .35s, border-color .35s;
}
.team-roles li:hover { transform: translateY(-3px); color: var(--text); border-color: rgba(63, 218, 196, .34); }
.marquee {
  grid-column: 1 / -1; margin-top: 40px; overflow: hidden; padding: 14px 0;
  border-block: 1px solid rgba(154, 182, 226, .12);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex; align-items: center; gap: 26px; width: max-content;
  animation: marquee 30s linear infinite;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--dim);
}
.marquee-track span:nth-child(even) { color: var(--accent); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── PRICING ────────────────────────────────────────────────────────────── */
.price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; max-width: 920px; margin: 54px auto 0; }
.price-card { position: relative; padding: 30px 28px; display: flex; flex-direction: column; transition: transform .4s var(--ease), border-color .4s; }
.price-card:hover { transform: translateY(-4px); }
.price-card.featured { border-color: rgba(63, 218, 196, .42); box-shadow: 0 40px 90px -46px rgba(63, 218, 196, .5), var(--shadow-glass); }
.price-card.featured::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.price-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.price-top h3 { font-size: .92rem; letter-spacing: .18em; font-family: var(--font-mono); color: var(--muted); }
.price-tag { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; letter-spacing: -.03em; }
.price-sub { margin-top: 8px; color: var(--dim); font-size: .84rem; }
.price-list { display: flex; flex-direction: column; gap: 11px; margin: 24px 0 28px; flex: 1; }
.price-list li { position: relative; padding-left: 24px; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.price-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 700; }
.price-note { margin-top: 26px; text-align: center; color: var(--dim); font-size: .8rem; }

/* ── FAQ ────────────────────────────────────────────────────────────────── */
.faq-grid { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); gap: clamp(34px, 5vw, 70px); align-items: start; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-list details { padding: 18px 22px; transition: border-color .3s; }
.faq-list details[open] { border-color: rgba(63, 218, 196, .3); }
.faq-list summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  cursor: pointer; list-style: none; font-weight: 600; font-size: .96rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; flex: 0 0 auto; font-family: var(--font-mono); font-size: 1.2rem;
  color: var(--accent); transition: transform .3s var(--ease);
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin-top: 12px; color: var(--muted); font-size: .88rem; line-height: 1.72; max-width: 62ch; }

/* ── FINAL CTA ──────────────────────────────────────────────────────────── */
.cta { position: relative; overflow: hidden; text-align: center; padding-block: clamp(90px, 12vw, 150px); }
.cta-aurora {
  position: absolute; left: 50%; top: 50%; width: 900px; height: 520px;
  transform: translate(-50%, -50%); pointer-events: none; border-radius: 50%;
  background:
    radial-gradient(closest-side, rgba(63, 218, 196, .2), transparent 70%),
    radial-gradient(closest-side at 70% 40%, rgba(91, 140, 255, .18), transparent 70%),
    radial-gradient(closest-side at 30% 70%, rgba(168, 117, 255, .16), transparent 70%);
  filter: blur(30px);
}
.cta-inner { position: relative; z-index: 1; }
.cta-inner h2 { font-size: clamp(2.4rem, 5vw, 4.2rem); margin-bottom: 18px; }
.cta-inner .lede { margin-inline: auto; }
.cta-inner .hero-cta { justify-content: center; }

/* ── FOOTER ─────────────────────────────────────────────────────────────── */
.footer { border-top: 1px solid rgba(154, 182, 226, .14); background: rgba(4, 8, 16, .7); }
.footer-inner {
  width: min(1180px, 100% - 48px); margin-inline: auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px;
  padding: 54px 0 40px;
}
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { color: var(--dim); font-size: .84rem; line-height: 1.7; max-width: 320px; }
.footer-col h4 { font-size: .74rem; font-family: var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--dim); text-decoration: none; font-size: .86rem; padding: 5px 0; transition: color .25s; }
.footer-col a:hover { color: var(--accent); }
.footer-note { color: var(--dim); font-size: .82rem; line-height: 1.65; }
.footer-legal {
  width: min(1180px, 100% - 48px); margin-inline: auto;
  padding: 24px 0 34px; border-top: 1px solid rgba(154, 182, 226, .1);
}
.footer-legal p { color: #64748c; font-size: .74rem; line-height: 1.7; max-width: 900px; }
.footer-copy { margin-top: 14px; }

/* ── REVEAL ─────────────────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--i, 0) * 60ms); }
.reveal.in { opacity: 1; transform: none; }

/* ── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; gap: 54px; }
  .hero { padding-top: 118px; }
  .hero-copy { max-width: 760px; }
  .hero-desk { max-width: 620px; width: 100%; margin-inline: auto; }
  .grid-2 { grid-template-columns: 1fr; }
  .armour-grid { grid-template-columns: 1fr; }
  .armour-sticky { position: static; }
  .faq-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .nav-links {
    position: fixed; top: 74px; left: 0; right: 0; z-index: 99;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 20px 18px;
    background: rgba(5, 9, 18, .97);
    border-bottom: 1px solid rgba(154, 182, 226, .16);
    box-shadow: 0 30px 50px -30px #000;
    transform: translateY(-130%); opacity: 0; pointer-events: none;
    transition: transform .35s var(--ease), opacity .35s var(--ease);
  }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 14px 4px; border-bottom: 1px solid rgba(154, 182, 226, .08); font-size: 1rem; }
  .nav-links a::after { display: none; }
  .nav-burger { display: inline-flex; }
  .nav-actions .btn-ghost { display: none; }
  .proof-inner { grid-template-columns: repeat(2, 1fr); gap: 22px 0; }
  .proof-item:nth-child(3) { border-left: 0; }
  .agent-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section-inner, .proof-inner, .footer-inner, .footer-legal, .nav-inner, .hero-inner { width: calc(100% - 36px); }
  .hero-copy h1 { font-size: clamp(2.3rem, 10vw, 3.1rem); }
  .hero { padding-top: 106px; }
  .hero-facts { gap: 14px; }
  .desk-grid { grid-template-columns: 108px minmax(0, 1fr); }
  .proof-item { padding: 0 16px; }
  .proof-label { font-size: .72rem; }
  .agent-grid { grid-template-columns: 1fr; }
  .team-roles { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; }
  .meeting { padding: 16px; }
  .log-row { grid-template-columns: 58px 64px minmax(0, 1fr) 42px; gap: 8px; font-size: .66rem; }
  .log-row .log-t { display: none; }
  .log-seat { grid-column: 1; }
  .log-msg { grid-column: 2 / 4; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .armour-progress { margin-top: 20px; }
  .gate { padding: 16px; gap: 12px; }
}

/* ── GIẢM CHUYỂN ĐỘNG: TẮT hiệu ứng, KHÔNG được giấu nội dung ───────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    transition-delay: 0ms !important;
  }
  .reveal, .gate { opacity: 1 !important; transform: none !important; }
  .legs .leg-bar { width: calc(var(--s) * 1%) !important; }
  .agent .meter::after { width: calc(var(--v) * 100%) !important; }
  .marquee-track { animation: none !important; }
  .hero-scroll span, .live-dot { animation: none !important; }
  .hero-particles { display: none !important; }
}