:root {
  --bg: #f5f8fc;
  --surface: #ffffff;
  --surface-soft: #eef5ff;
  --ink: #10233f;
  --muted: #627089;
  --primary: #2f6bff;
  --primary-dark: #173d94;
  --success: #15945b;
  --warning: #c77b00;
  --border: #dce6f2;
  --shadow: 0 18px 45px rgba(16, 35, 63, 0.10);
  --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", sans-serif;
  background: radial-gradient(circle at top left, #e9f2ff 0, transparent 36%), var(--bg);
  color: var(--ink);
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px);
  background: rgba(245, 248, 252, .78);
  border-bottom: 1px solid rgba(220, 230, 242, .75);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; gap: 22px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 900; letter-spacing: -0.4px; font-size: 20px; }
.brand img { width: 42px; height: 42px; border-radius: 12px; }
.nav-links { display: flex; align-items: center; gap: 22px; color: var(--muted); font-weight: 800; font-size: 14px; }
.nav-links a:hover { color: var(--primary); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 900;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--primary);
  box-shadow: 0 8px 18px rgba(16, 35, 63, .05);
}
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 14px 28px rgba(47, 107, 255, .22); }
.btn.dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.hero { padding: 72px 0 54px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow { color: var(--primary); font-weight: 950; letter-spacing: 2.4px; font-size: 12px; text-transform: uppercase; }
h1 { font-size: clamp(48px, 8vw, 78px); line-height: .96; letter-spacing: -3px; margin: 16px 0 20px; }
.lede { font-size: 20px; line-height: 1.55; color: var(--muted); margin: 0 0 28px; max-width: 620px; font-weight: 650; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-bottom: 24px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); font-weight: 800; font-size: 14px; }
.trust-pill { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.75); border: 1px solid var(--border); padding: 10px 13px; border-radius: 999px; }
.dot { width: 8px; height: 8px; border-radius: 999px; background: var(--success); }
.phone-card {
  border-radius: 42px;
  background: linear-gradient(180deg, #ffffff, #f7fbff);
  padding: 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  max-width: 400px;
  margin-left: auto;
}
.phone-screen {
  border-radius: 32px;
  overflow: hidden;
  background: #f4f8ff;
  border: 1px solid #e1eaf6;
  padding: 22px;
}
.app-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.app-logo { display: flex; align-items: center; gap: 10px; font-weight: 900; }
.app-logo img { width: 34px; height: 34px; border-radius: 10px; }
.plus { width: 42px; height: 42px; border-radius: 999px; background: #fff; display: grid; place-items: center; color: var(--primary); font-size: 26px; box-shadow: 0 8px 18px rgba(16,35,63,.08); }
.mock-greeting { color: var(--muted); font-weight: 800; margin-bottom: 10px; }
.mock-title { font-size: 38px; line-height: 1; letter-spacing: -1.5px; font-weight: 950; margin-bottom: 22px; }
.action-card { background: var(--primary); color: #fff; border-radius: 26px; padding: 22px; box-shadow: 0 16px 30px rgba(47,107,255,.22); }
.action-card small { display: block; opacity: .82; font-weight: 900; letter-spacing: 2px; margin-bottom: 8px; }
.action-card strong { display: block; font-size: 23px; line-height: 1.1; margin-bottom: 14px; }
.action-row { display: flex; gap: 10px; flex-wrap: wrap; }
.mini-pill { background: #fff; color: var(--ink); padding: 9px 12px; border-radius: 999px; font-weight: 900; font-size: 12px; }
.mock-list { margin-top: 18px; display: grid; gap: 10px; }
.mock-list-item { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 14px; display: flex; align-items: center; gap: 12px; }
.badge { width: 34px; height: 34px; border-radius: 14px; background: #eaf1ff; display: grid; place-items: center; color: var(--primary); font-weight: 950; }
.item-copy strong { display: block; font-size: 14px; }
.item-copy span { color: var(--muted); font-size: 12px; font-weight: 700; }
.section { padding: 58px 0; }
.section-head { max-width: 780px; margin: 0 auto 36px; text-align: center; }
h2 { font-size: clamp(34px, 5vw, 52px); line-height: 1; letter-spacing: -2px; margin: 12px 0 14px; }
.section-copy { color: var(--muted); font-size: 18px; line-height: 1.55; font-weight: 650; margin: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: rgba(255,255,255,.84); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: 0 12px 30px rgba(16,35,63,.06); }
.icon { width: 52px; height: 52px; border-radius: 20px; background: #eaf1ff; display: grid; place-items: center; color: var(--primary); font-weight: 950; font-size: 22px; margin-bottom: 18px; }
.card h3 { font-size: 22px; margin: 0 0 10px; letter-spacing: -.5px; }
.card p, .card li { color: var(--muted); line-height: 1.55; font-weight: 650; }
ul { padding-left: 20px; margin: 10px 0 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
.callout { background: linear-gradient(135deg, var(--primary), #1748c8); color: #fff; border-radius: 36px; padding: 38px; box-shadow: 0 18px 42px rgba(47,107,255,.22); }
.callout h2 { color: #fff; margin-top: 0; }
.callout p { color: #eaf1ff; font-size: 18px; line-height: 1.55; font-weight: 650; }
.footer { padding: 42px 0; color: var(--muted); border-top: 1px solid var(--border); margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer a { font-weight: 800; margin-right: 16px; }
.legal-page { padding: 54px 0 72px; }
.legal-card { background: #fff; border: 1px solid var(--border); border-radius: 32px; padding: clamp(24px, 5vw, 44px); box-shadow: var(--shadow); }
.legal-card h1 { font-size: clamp(38px, 6vw, 58px); }
.legal-card h2 { font-size: 28px; letter-spacing: -.8px; margin-top: 34px; }
.legal-card p, .legal-card li { color: var(--muted); line-height: 1.65; font-weight: 650; }
.notice { background: #fff7e8; border: 1px solid #ffe2a8; color: #684600; padding: 16px; border-radius: 18px; font-weight: 750; }
.support-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 20px; }
.faq { border-top: 1px solid var(--border); padding: 18px 0; }
.faq strong { display: block; margin-bottom: 8px; }
@media (max-width: 900px) {
  .hero-grid, .grid-3, .split, .support-grid { grid-template-columns: 1fr; }
  .phone-card { margin: 0 auto; }
  .nav-links { display: none; }
  .container { width: min(100% - 28px, 1120px); }
  .hero { padding-top: 46px; }
}