:root {
  --bg: #fffaf8;
  --paper: #ffffff;
  --ink: #21181a;
  --muted: #6d6265;
  --brand: #8b1f35;
  --brand-2: #d9868f;
  --gold: #c49a5a;
  --line: rgba(33, 24, 26, .1);
  --shadow: 0 24px 70px rgba(91, 35, 45, .12);
  --radius: 26px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Noto Sans SC', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255, 250, 248, .82);
  border-bottom: 1px solid var(--line);
}
.nav { height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px;
  display: grid; place-items: center;
  color: white; font-weight: 800;
  background: linear-gradient(135deg, var(--brand), #bf5366);
  box-shadow: 0 12px 28px rgba(139, 31, 53, .24);
}
.brand-text { display: grid; line-height: 1.15; }
.brand-text strong { font-size: 17px; letter-spacing: .04em; }
.brand-text small { font-size: 10px; color: var(--muted); letter-spacing: .14em; }
.nav-links { display: flex; align-items: center; gap: 26px; color: #493d40; font-size: 15px; }
.nav-links a { transition: color .2s ease; }
.nav-links a:hover { color: var(--brand); }
.nav-cta { padding: 10px 18px; border-radius: 999px; background: var(--ink); color: white !important; }
.nav-toggle { display: none; border: 0; background: transparent; font-size: 26px; }
.hero { position: relative; overflow: hidden; padding: 96px 0 88px; }
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(217, 134, 143, .28), transparent 28%),
    radial-gradient(circle at 82% 18%, rgba(196, 154, 90, .2), transparent 30%),
    linear-gradient(135deg, #fff6f3 0%, #fffaf8 52%, #f8ecec 100%);
}
.hero-bg::after {
  content: ''; position: absolute; right: -120px; top: 40px; width: 520px; height: 520px;
  border-radius: 50%; border: 1px solid rgba(139,31,53,.12);
  box-shadow: inset 0 0 0 70px rgba(255,255,255,.28);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.eyebrow, .section-kicker { color: var(--brand); font-weight: 800; letter-spacing: .16em; font-size: 13px; text-transform: uppercase; }
.hero h1 { margin: 16px 0 22px; font-size: clamp(42px, 6vw, 76px); line-height: 1.06; letter-spacing: -.05em; max-width: 760px; }
.hero-desc { color: var(--muted); font-size: 18px; line-height: 1.9; max-width: 690px; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 999px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--brand), #bd4d62); color: white; box-shadow: 0 16px 36px rgba(139,31,53,.25); }
.btn-ghost { border: 1px solid rgba(139,31,53,.18); background: rgba(255,255,255,.58); }
.hero-card { position: relative; padding: 30px; border-radius: 34px; background: rgba(255,255,255,.74); border: 1px solid rgba(255,255,255,.85); box-shadow: var(--shadow); overflow: hidden; }
.card-glow { position: absolute; inset: -80px -80px auto auto; width: 220px; height: 220px; border-radius: 50%; background: rgba(217,134,143,.22); filter: blur(20px); }
.stat { position: relative; padding: 22px; border-radius: 22px; background: rgba(255,250,248,.8); border: 1px solid var(--line); }
.stat.big { margin-bottom: 16px; }
.stat span { display: block; color: var(--brand); font-size: 42px; line-height: 1; font-weight: 800; letter-spacing: -.04em; }
.stat p, .quote { margin: 10px 0 0; color: var(--muted); line-height: 1.7; }
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.quote { margin-top: 16px; padding: 18px; border-radius: 20px; background: #21181a; color: #fff; font-weight: 700; text-align: center; }
.section { padding: 92px 0; }
.intro-strip { background: var(--paper); border-block: 1px solid var(--line); }
.strip-grid, .two-col, .dark-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: start; }
h2 { margin: 10px 0 16px; font-size: clamp(30px, 4vw, 48px); line-height: 1.16; letter-spacing: -.04em; }
.section-head p, .strip-grid p { color: var(--muted); font-size: 17px; line-height: 1.9; }
.center { text-align: center; max-width: 780px; margin: 0 auto 44px; }
.sticky-head { position: sticky; top: 110px; }
.content-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 42px; box-shadow: var(--shadow); }
.prose p { margin: 0 0 18px; color: #4d4144; line-height: 2; font-size: 17px; }
.prose p:last-child { margin-bottom: 0; }
.soft { background: #fff; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { padding: 34px; border-radius: var(--radius); background: linear-gradient(180deg, #fff, #fff8f7); border: 1px solid var(--line); box-shadow: 0 18px 50px rgba(91,35,45,.08); }
.icon { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 18px; background: #f7e4e7; color: var(--brand); font-weight: 800; }
.feature-card h3 { margin: 24px 0 12px; font-size: 22px; }
.feature-card p { color: var(--muted); line-height: 1.85; margin: 0; }
.advantage-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: stretch; }
.advantage-main { padding: 42px; border-radius: 32px; background: linear-gradient(135deg, var(--brand), #4b1220); color: #fff; box-shadow: var(--shadow); }
.advantage-main h3 { margin: 0 0 18px; font-size: clamp(28px, 4vw, 46px); line-height: 1.25; }
.advantage-main p { margin: 0; color: rgba(255,255,255,.82); line-height: 1.9; }
.advantage-list { display: grid; gap: 16px; }
.advantage-list div { padding: 24px 28px; border: 1px solid var(--line); border-radius: 24px; background: var(--paper); }
.advantage-list strong { display: block; font-size: 20px; margin-bottom: 8px; }
.advantage-list span { color: var(--muted); line-height: 1.7; }
.dark { background: #21181a; color: white; }
.section-kicker.light { color: #e8b7bd; }
.dark-content p { color: rgba(255,255,255,.76); line-height: 2; font-size: 17px; }
.timeline { max-width: 920px; margin: 0 auto; position: relative; }
.timeline::before { content: ''; position: absolute; left: 138px; top: 10px; bottom: 10px; width: 1px; background: var(--line); }
.timeline-item { display: grid; grid-template-columns: 180px 1fr; gap: 36px; padding: 24px 0; position: relative; }
.timeline-item::before { content: ''; position: absolute; left: 131px; top: 34px; width: 15px; height: 15px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 8px #f7e3e6; }
.timeline-item time { color: var(--brand); font-weight: 800; font-size: 18px; }
.timeline-item h3 { margin: 0 0 8px; font-size: 22px; }
.timeline-item p { margin: 0; color: var(--muted); line-height: 1.8; }
.cta { padding-top: 40px; }
.cta-card { text-align: center; border-radius: 38px; padding: 64px 30px; background: linear-gradient(135deg, #fff, #f8e6e8); border: 1px solid rgba(139,31,53,.12); box-shadow: var(--shadow); }
.cta-card p { color: var(--muted); line-height: 1.9; max-width: 760px; margin: 0 auto 26px; }
.footer { padding: 34px 0; background: #160f11; color: white; }
.footer-grid { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer p { margin: 6px 0 0; color: rgba(255,255,255,.58); }
.footer a { color: rgba(255,255,255,.8); }
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-links { position: absolute; left: 20px; right: 20px; top: 78px; display: none; flex-direction: column; align-items: stretch; padding: 20px; border-radius: 22px; background: white; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .hero { padding: 62px 0; }
  .hero-grid, .strip-grid, .two-col, .dark-grid, .advantage-layout { grid-template-columns: 1fr; gap: 30px; }
  .feature-grid { grid-template-columns: 1fr; }
  .sticky-head { position: static; }
  .timeline::before { left: 8px; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; padding-left: 36px; }
  .timeline-item::before { left: 1px; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1160px); }
  .brand-text small { display: none; }
  .hero-card, .content-card, .feature-card, .advantage-main { padding: 24px; }
  .stat-row { grid-template-columns: 1fr; }
  .section { padding: 66px 0; }
}
