:root {
  --primary: #0f766e;
  --accent: #14b8a6;
  --soft: #ecfeff;
  --text: #102033;
  --muted: #627082;
  --line: rgba(16, 32, 51, .12);
  --bg: #ffffff;
  --card: rgba(255,255,255,.88);
  --shadow: 0 20px 60px rgba(16,32,51,.12);
  --radius: 28px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, var(--soft), transparent 34rem), linear-gradient(180deg, #fff 0%, #f7fafc 100%);
  line-height: 1.55;
}
a { color: inherit; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(255,255,255,.76);
  border-bottom: 1px solid var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 850; letter-spacing: -.03em; }
.logo__mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; color: #fff; background: linear-gradient(135deg, var(--primary), var(--accent)); box-shadow: 0 12px 26px rgba(0,0,0,.16); font-size: 18px; }
.logo__domain { display: block; font-size: 13px; font-weight: 650; color: var(--muted); letter-spacing: 0; }
.nav { display: flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 650; color: #334155; }
.nav a { text-decoration: none; }
.nav a:hover { color: var(--primary); }
.lang { display: inline-flex; align-items: center; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.lang button { border: 0; background: transparent; color: var(--muted); padding: 7px 10px; border-radius: 999px; cursor: pointer; font-weight: 750; font-size: 12px; }
.lang button.active { color: #fff; background: var(--primary); }
.hero { padding: 84px 0 54px; }
.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 38px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 8px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--primary); font-size: 13px; font-weight: 800; }
.eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 99px; background: var(--accent); box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent), transparent 82%); }
h1 { font-size: clamp(42px, 7vw, 76px); line-height: .96; letter-spacing: -.07em; margin: 22px 0 22px; }
.lead { font-size: clamp(18px, 2.2vw, 22px); color: var(--muted); max-width: 700px; margin: 0 0 30px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 999px; text-decoration: none; font-weight: 800; border: 1px solid var(--line); }
.btn--primary { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 14px 28px color-mix(in srgb, var(--primary), transparent 78%); }
.btn--ghost { background: #fff; color: var(--text); }
.hero-card { position: relative; border-radius: var(--radius); padding: 28px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; border: 1px solid rgba(255,255,255,.72); }
.hero-card::after { content: ''; position: absolute; inset: auto -20% -34% 34%; height: 220px; background: radial-gradient(circle, color-mix(in srgb, var(--accent), transparent 55%), transparent 70%); }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; position: relative; z-index: 1; }
.stat { padding: 18px; background: rgba(255,255,255,.76); border: 1px solid var(--line); border-radius: 22px; min-height: 120px; }
.stat strong { display: block; font-size: 28px; color: var(--primary); letter-spacing: -.04em; }
.stat span { color: var(--muted); font-weight: 650; font-size: 13px; }
.mock { position: relative; z-index: 1; margin-top: 18px; padding: 16px; border-radius: 22px; background: #101827; color: #e2e8f0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; overflow: hidden; }
.mock b { color: var(--accent); font-weight: 800; }
.section { padding: 58px 0; }
.section__head { max-width: 760px; margin-bottom: 26px; }
.kicker { color: var(--primary); font-size: 13px; text-transform: uppercase; letter-spacing: .16em; font-weight: 900; }
h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.04; letter-spacing: -.055em; margin: 8px 0 14px; }
.section__head p, .about p { color: var(--muted); font-size: 18px; margin: 0; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card { padding: 22px; border-radius: 24px; background: #fff; border: 1px solid var(--line); box-shadow: 0 12px 32px rgba(16,32,51,.06); }
.card__icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 15px; background: var(--soft); color: var(--primary); font-weight: 900; margin-bottom: 16px; }
.card h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -.02em; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: stretch; }
.about__box { padding: 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); box-shadow: 0 12px 32px rgba(16,32,51,.05); }
.adv-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.adv-list li { display: flex; gap: 10px; align-items: flex-start; color: #334155; font-weight: 650; }
.adv-list li::before { content: '+'; flex: 0 0 24px; width: 24px; height: 24px; border-radius: 99px; display: grid; place-items: center; color: #fff; background: var(--primary); font-weight: 900; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: step; }
.step { background: var(--primary); color: #fff; border-radius: 24px; padding: 24px; min-height: 168px; position: relative; overflow: hidden; }
.step::after { content: ''; position: absolute; right: -32px; bottom: -44px; width: 130px; height: 130px; border-radius: 50%; background: rgba(255,255,255,.14); }
.step small { display: block; opacity: .78; font-weight: 800; margin-bottom: 8px; }
.step p { position: relative; z-index: 1; margin: 0; font-size: 18px; font-weight: 750; letter-spacing: -.02em; }
.faq { display: grid; gap: 12px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 18px 20px; }
summary { cursor: pointer; font-weight: 850; }
details p { color: var(--muted); margin: 12px 0 0; }
.notice { margin-top: 18px; padding: 18px 20px; border-radius: 20px; background: color-mix(in srgb, var(--soft), #fff 35%); border: 1px solid color-mix(in srgb, var(--primary), transparent 75%); color: #334155; }
.contact { display: grid; grid-template-columns: 1fr .85fr; gap: 18px; align-items: center; padding: 34px; border-radius: var(--radius); background: #101827; color: #fff; overflow: hidden; position: relative; }
.contact::after { content: ''; position: absolute; inset: -120px -80px auto auto; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, var(--accent), transparent 68%); opacity: .56; }
.contact p { color: #cbd5e1; margin: 0 0 18px; font-size: 18px; }
.email-card { position: relative; z-index: 1; padding: 22px; border-radius: 22px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); }
.email-card small { display: block; color: #cbd5e1; font-weight: 800; margin-bottom: 8px; }
.email-card a { font-size: clamp(18px, 2vw, 28px); color: #fff; font-weight: 900; letter-spacing: -.03em; text-decoration: none; word-break: break-all; }
.footer { padding: 30px 0; color: var(--muted); font-size: 14px; }
.footer__inner { display: flex; justify-content: space-between; gap: 18px; border-top: 1px solid var(--line); padding-top: 22px; }
@media (max-width: 900px) {
  .nav { display: none; }
  .hero { padding-top: 54px; }
  .hero__grid, .about, .contact { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1120px); }
  .header__inner { min-height: 66px; }
  .logo__text { display: none; }
  .cards, .stat-grid { grid-template-columns: 1fr; }
  .hero-card { padding: 18px; }
  .footer__inner { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}