:root {
  --bg: #020617;
  --card: #0f172a;
  --card-2: #111827;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --soft: #94a3b8;
  --primary: #6366f1;
  --primary-2: #8b5cf6;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --border: #1e293b;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --radius: 24px;
}

* {
  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, rgba(99, 102, 241, 0.22), transparent 34rem),
    radial-gradient(circle at top right, rgba(16, 185, 129, 0.15), transparent 32rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(2, 6, 23, 0.78);
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--success));
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.3);
  font-weight: 900;
}

.nav-links {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  padding: 10px 12px;
  color: var(--muted);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(99, 102, 241, 0.15);
  color: white;
}

.hero {
  padding: 72px 0 38px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(165, 180, 252, 0.4);
  color: #c7d2fe;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 0.84rem;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 5.3rem);
  margin-top: 18px;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

h3 {
  font-size: 1.25rem;
}

.lead {
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  color: var(--muted);
  max-width: 780px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 16px;
  min-height: 48px;
  padding: 12px 18px;
  font-weight: 900;
  cursor: pointer;
}

.button.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: 0 16px 35px rgba(99, 102, 241, 0.3);
}

.button.secondary {
  background: rgba(15, 23, 42, 0.85);
  color: white;
  border-color: var(--border);
}

.button:hover {
  transform: translateY(-1px);
}

.card {
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 24px;
}

.phone-preview {
  border-radius: 36px;
  border: 10px solid #111827;
  background: #020617;
  padding: 18px;
  box-shadow: var(--shadow);
}

.phone-screen {
  min-height: 520px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(99, 102, 241, 0.24), transparent 40%),
    #0f172a;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.app-pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 14px;
  border-radius: 20px;
}

.stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stat {
  padding: 14px;
  border-radius: 18px;
  background: rgba(2, 6, 23, 0.8);
  border: 1px solid var(--border);
}

.stat strong {
  display: block;
  font-size: 1.45rem;
  line-height: 1;
}

.stat span {
  color: var(--soft);
  font-size: 0.82rem;
}

.section {
  padding: 54px 0;
}

.section-head {
  margin-bottom: 24px;
}

.section-head p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 760px;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.feature-card {
  padding: 22px;
}

.icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  background: rgba(99, 102, 241, 0.16);
  color: #c7d2fe;
  font-weight: 900;
}

.feature-card p,
.policy-card p,
.support-card p,
.contact-card p {
  color: var(--muted);
}

.policy-card,
.support-card,
.contact-card {
  padding: 22px;
}

.notice {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(245, 158, 11, 0.55);
  background: rgba(245, 158, 11, 0.1);
  color: #fde68a;
  font-weight: 700;
}

.success-notice {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(16, 185, 129, 0.55);
  background: rgba(16, 185, 129, 0.1);
  color: #bbf7d0;
  font-weight: 700;
}

.list {
  padding-left: 20px;
  color: var(--muted);
}

.list li {
  margin: 8px 0;
}

.form {
  display: grid;
  gap: 12px;
}

.field {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(2, 6, 23, 0.8);
  color: white;
  font: inherit;
}

textarea.field {
  min-height: 140px;
  resize: vertical;
}

.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  padding: 34px 0;
  color: var(--soft);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  font-weight: 700;
}

.footer-links a:hover {
  color: white;
}

.page-header {
  padding: 58px 0 26px;
}

.page-header .lead {
  max-width: 850px;
}

.kicker {
  color: #a5b4fc;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.table-like {
  display: grid;
  gap: 10px;
}

.row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(2, 6, 23, 0.55);
  border: 1px solid var(--border);
}

.row strong {
  color: white;
}

.row span {
  color: var(--muted);
}

@media (max-width: 860px) {
  .hero-grid,
  .grid.three,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .phone-screen {
    min-height: 420px;
  }

  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .row {
    grid-template-columns: 1fr;
  }
}