/* ═══════ reasci Shared Styles ═══════ */
* { margin:0; padding:0; box-sizing:border-box; }
:root {
  --ink: #0A1F3A;
  --ink-light: #2A3F5F;
  --line: #E5E9F0;
  --line-light: #F0F3F8;
  --bg: #FFFFFF;
  --bg-soft: #F7F9FC;
  --primary: #1B3A5C;
  --secondary: #0D7B6B;
  --accent: #C8963E;
  --muted: #6B7A8F;
  --text: #1F2937;
  --text-light: #4B5563;
  --gradient-1: linear-gradient(135deg, #0A1F3A 0%, #1B3A5C 60%, #0D7B6B 100%);
  --shadow-sm: 0 1px 3px rgba(10,31,58,0.05);
  --shadow-md: 0 8px 24px rgba(10,31,58,0.08);
  --shadow-lg: 0 16px 48px rgba(10,31,58,0.12);
  --font-sans: -apple-system, BlinkMacSystemFont, 'Inter', 'PingFang SC', sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section { padding: 96px 0; }
.section-soft { background: var(--bg-soft); }

/* ── Navigation ── */
.nav {
  position: fixed; top:0; left:0; right:0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom:1px solid var(--line);
  z-index:100;
}
.nav-inner {
  display:flex; align-items:center; justify-content:space-between;
  max-width:1280px; margin:0 auto; padding:18px 32px;
}
.nav-logo {
  display:flex; align-items:baseline; gap:10px;
  font-weight:700; font-size:20px; color:var(--ink); letter-spacing:-0.3px;
}
.nav-logo .company {
  font-size:13px; color:var(--muted); letter-spacing:2px; font-weight:400;
}
.nav-menu { display:flex; gap:36px; align-items:center; }
.nav-menu a {
  font-size:14px; color:var(--text-light); font-weight:500;
  position:relative; transition:color 0.2s;
}
.nav-menu a:hover { color:var(--ink); }
.nav-menu a::after {
  content:''; position:absolute; bottom:-4px; left:0; right:0;
  height:1px; background:var(--secondary);
  transform:scaleX(0); transform-origin:center; transition:transform 0.3s;
}
.nav-menu a:hover::after { transform:scaleX(1); }
.nav-menu a.active { color:var(--secondary); }
.nav-menu a.active::after { transform:scaleX(1); }
.nav-cta {
  padding:8px 18px; background:var(--ink); color:#fff;
  border-radius:6px; font-size:14px; font-weight:500; transition:background 0.2s;
}
.nav-cta:hover { background:var(--secondary); }

/* ── Page Hero ── */
.page-hero {
  padding:140px 0 80px;
  background: var(--bg);
  text-align:center;
}
.page-hero.dark {
  background: var(--gradient-1);
  color:#fff;
}
.page-hero.dark .section-eyebrow { color: var(--accent); }
.page-hero.dark .page-title { color: #fff; }
.page-hero.dark .page-desc { color: rgba(255,255,255,0.7); }

.section-eyebrow {
  font-family:var(--font-mono); font-size:12px; color:var(--secondary);
  letter-spacing:2px; text-transform:uppercase; font-weight:600; margin-bottom:16px;
}
.page-title {
  font-size:clamp(32px,4vw,52px); font-weight:800;
  color:var(--ink); letter-spacing:-1px; line-height:1.15; margin-bottom:16px;
}
.page-desc {
  font-size:17px; color:var(--text-light); line-height:1.7; max-width:640px; margin:0 auto;
}

/* ── Section Title ── */
.section-head { margin-bottom:64px; }
.section-head.center { text-align:center; }
.section-title {
  font-size:clamp(28px,3.5vw,42px); font-weight:800;
  color:var(--ink); letter-spacing:-1px; line-height:1.15; margin-bottom:16px;
}
.section-title .sub {
  display:block; font-size:0.55em; font-weight:500; color:var(--text-light); margin-top:8px;
}

/* ── Buttons ── */
.btn-primary {
  padding:14px 28px; background:var(--ink); color:#fff;
  border-radius:8px; font-size:15px; font-weight:500;
  display:inline-flex; align-items:center; gap:8px;
  transition:all 0.2s;
}
.btn-primary:hover { background:var(--secondary); transform:translateY(-1px); }
.btn-ghost {
  padding:14px 0; color:var(--ink); font-size:15px; font-weight:500;
  display:inline-flex; align-items:center; gap:6px;
  border-bottom:1px solid var(--ink);
}
.btn-ghost:hover { color:var(--secondary); border-color:var(--secondary); }
.btn-outline {
  padding:12px 24px; border:1px solid var(--line); color:var(--ink);
  border-radius:8px; font-size:14px; font-weight:500;
  display:inline-flex; align-items:center; gap:6px;
  transition:all 0.2s;
}
.btn-outline:hover { border-color:var(--ink); transform:translateY(-1px); }

/* ── Cards ── */
.card {
  background:#fff; border:1px solid var(--line); border-radius:12px;
  padding:32px; transition:all 0.2s;
}
.card:hover { border-color:var(--ink); transform:translateY(-2px); box-shadow:var(--shadow-md); }

/* ── Stats Row ── */
.stats-row {
  display:flex; justify-content:center; gap:80px; flex-wrap:wrap;
  padding:48px 0; border-top:1px solid var(--line); margin-top:48px;
}
.stat-item { text-align:center; }
.stat-num {
  font-size:40px; font-weight:800; color:var(--secondary); letter-spacing:-1px; line-height:1;
  margin-bottom:6px;
}
.stat-label { font-size:13px; color:var(--muted); letter-spacing:1px; text-transform:uppercase; }

/* ── Breadcrumb ── */
.breadcrumb {
  padding: 100px 0 0;
  font-size:13px; color:var(--muted);
}
.breadcrumb a { color:var(--secondary); }
.breadcrumb a:hover { text-decoration:underline; }
.breadcrumb span { margin:0 6px; opacity:0.5; }

/* ── Footer ── */
.footer {
  background:var(--ink); color:#fff; padding:96px 0 48px;
}
.footer-grid {
  display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:48px; margin-bottom:64px;
}
.footer-brand { font-size:24px; font-weight:700; letter-spacing:-0.5px; margin-bottom:12px; }
.footer-brand small {
  display:block; font-size:13px; font-weight:400;
  color:rgba(255,255,255,0.5); letter-spacing:2px; margin-top:6px; font-family:var(--font-mono);
}
.footer-tagline { font-size:14px; color:rgba(255,255,255,0.6); line-height:1.6; max-width:300px; }
.footer-col h5 {
  font-size:12px; color:rgba(255,255,255,0.5); letter-spacing:2px;
  text-transform:uppercase; margin-bottom:20px; font-weight:600; font-family:var(--font-mono);
}
.footer-col ul { list-style:none; }
.footer-col li { font-size:14px; color:rgba(255,255,255,0.8); padding:6px 0; transition:color 0.2s; }
.footer-col li:hover { color:var(--accent); }
.footer-bottom {
  padding-top:32px; border-top:1px solid rgba(255,255,255,0.1);
  display:flex; justify-content:space-between; align-items:center;
  font-size:12px; color:rgba(255,255,255,0.4); letter-spacing:0.5px; flex-wrap:wrap; gap:8px;
}

/* ── Responsive ── */
@media (max-width:1024px) {
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width:768px) {
  .container { padding:0 20px; }
  .section { padding:64px 0; }
  .nav-menu { display:none; }
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .stats-row { gap:40px; }
}