:root {
  --brand: #087f87;
  --brand-dark: #066d74;
  --brand-soft: #eaf8f7;
  --ink: #102044;
  --text: #33445a;
  --muted: #647594;
  --line: #dbe3eb;
  --surface: #ffffff;
  --page: #f5f7fa;
  --shadow: 0 18px 48px rgba(17, 31, 55, .10);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 12% -10%, rgba(8,127,135,.10), transparent 32rem),
    linear-gradient(180deg, #fbfcfd 0%, var(--page) 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); }
a:hover { color: var(--brand-dark); }

.wrap { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,.88);
  border-bottom: 1px solid rgba(219,227,235,.85);
  backdrop-filter: blur(14px);
}
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img { display: block; width: 186px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 750; }
.nav-links a { color: var(--text); text-decoration: none; }
.nav-links a:hover { color: var(--brand); }

.hero { padding: 94px 0 78px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr);
  align-items: center;
  gap: 64px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #bfe1df;
  border-radius: 999px;
  padding: 7px 11px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px rgba(8,127,135,.12); }
h1 {
  margin: 22px 0 18px;
  color: var(--ink);
  font-size: clamp(42px, 7vw, 72px);
  line-height: 1.02;
  letter-spacing: -.045em;
}
.lead { max-width: 720px; margin: 0; color: var(--muted); font-size: clamp(18px, 2.4vw, 22px); line-height: 1.6; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 12px;
  font-weight: 850;
  text-decoration: none;
}
.button.primary { background: var(--brand); color: white; box-shadow: 0 8px 20px rgba(8,127,135,.20); }
.button.primary:hover { background: var(--brand-dark); color: white; }
.button.secondary { border: 1px solid var(--line); background: white; color: var(--ink); }
.button.secondary:hover { border-color: #8bcdd1; color: var(--brand-dark); }

.app-card {
  position: relative;
  min-height: 380px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.app-card::before {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  right: -90px;
  top: -100px;
  border-radius: 50%;
  background: rgba(8,127,135,.10);
}
.app-top { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.app-top img { width: 64px; height: 64px; }
.app-status { border-radius: 999px; padding: 7px 10px; background: #eefafa; color: var(--brand-dark); font-size: 12px; font-weight: 850; }
.mock-list { position: relative; margin-top: 34px; display: grid; gap: 12px; }
.mock-row {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid #e1e7ee;
  border-radius: 14px;
  background: #fff;
}
.mock-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 11px; background: var(--brand-soft); color: var(--brand); font-size: 21px; font-weight: 900; }
.mock-copy strong, .mock-copy small { display: block; }
.mock-copy strong { color: var(--ink); font-size: 14px; }
.mock-copy small { margin-top: 3px; color: var(--muted); font-size: 12px; }
.mock-state { color: var(--brand); font-size: 12px; font-weight: 850; }

.section { padding: 74px 0; }
.section.white { background: rgba(255,255,255,.78); border-top: 1px solid #edf1f4; border-bottom: 1px solid #edf1f4; }
.section-head { max-width: 760px; margin-bottom: 32px; }
.section-head span { color: var(--brand); font-size: 12px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.section-head h2 { margin: 9px 0 10px; color: var(--ink); font-size: clamp(30px, 5vw, 44px); line-height: 1.1; letter-spacing: -.03em; }
.section-head p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.6; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 26px rgba(17,31,55,.05); }
.card h3 { margin: 14px 0 8px; color: var(--ink); font-size: 18px; }
.card p { margin: 0; color: var(--muted); line-height: 1.55; }
.card-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 11px; background: var(--brand-soft); color: var(--brand); font-weight: 900; }

.notice { display: flex; align-items: center; justify-content: space-between; gap: 26px; padding: 28px; border: 1px solid #bfe1df; border-radius: 20px; background: var(--brand-soft); }
.notice h2 { margin: 0 0 7px; color: var(--ink); font-size: 24px; }
.notice p { margin: 0; color: #4f6870; line-height: 1.5; }

.site-footer { padding: 34px 0 42px; color: var(--muted); font-size: 13px; }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); padding-top: 26px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--brand); }

.legal-page { padding: 62px 0 80px; }
.legal-shell { max-width: 860px; margin: 0 auto; padding: 36px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow); }
.legal-shell h1 { font-size: clamp(34px, 6vw, 52px); }
.legal-shell h2 { margin: 34px 0 10px; color: var(--ink); font-size: 21px; }
.legal-shell p, .legal-shell li { line-height: 1.68; }
.legal-shell ul { padding-left: 22px; }
.legal-meta { margin-top: -4px; color: var(--muted); font-size: 14px; }
.legal-note { margin: 22px 0; padding: 14px 16px; border-left: 4px solid var(--brand); border-radius: 8px; background: var(--brand-soft); }

@media (max-width: 840px) {
  .nav-links a:not(.keep) { display: none; }
  .hero { padding-top: 58px; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .app-card { min-height: 330px; }
  .cards { grid-template-columns: 1fr; }
  .notice, .footer-grid { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  .wrap { width: min(100% - 24px, 1120px); }
  .nav { min-height: 68px; }
  .brand img { width: 154px; }
  .hero { padding: 44px 0 56px; }
  h1 { font-size: 43px; }
  .app-card { padding: 20px; border-radius: 22px; }
  .mock-row { grid-template-columns: 40px 1fr; }
  .mock-state { grid-column: 2; }
  .legal-shell { padding: 24px 20px; border-radius: 18px; }
}