:root {
  --bg: #0e1014;
  --bg-elevated: #14171d;
  --surface: #1a1e26;
  --surface-2: #232833;
  --text: #f4f5f7;
  --text-2: #b8bec9;
  --muted: #7a8290;
  --accent: #3d9cf0;
  --accent-muted: #2b6fa8;
  --accent-glow: rgba(61, 156, 240, 0.22);
  --outline: #2e3440;
  --outline-subtle: #252a34;
  --success: #5bc49a;
  --danger: #e85d5d;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --max: 1120px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
}

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(14, 16, 20, 0.82);
  border-bottom: 1px solid var(--outline-subtle);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.3px;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #4aabf5, var(--accent-muted));
  box-shadow: 0 8px 24px var(--accent-glow);
  color: white;
  font-size: 13px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.nav-links a {
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: #4aa6f5;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--outline);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 48px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -80px 0 auto;
  height: 420px;
  background:
    radial-gradient(circle at 80% 0%, var(--accent-glow), transparent 42%),
    linear-gradient(180deg, #1a2840 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

h1 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -1.4px;
  margin-bottom: 16px;
}

.lede {
  color: var(--text-2);
  font-size: 18px;
  max-width: 560px;
  margin-bottom: 28px;
}

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

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--outline-subtle);
  color: var(--text-2);
  font-size: 13px;
}

.phone {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: 28px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.phone-screen {
  background: linear-gradient(180deg, #1a2840, #0e1014 55%);
  border-radius: 20px;
  min-height: 420px;
  padding: 28px 22px;
}

.mark {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #4aabf5, var(--accent-muted));
  margin-bottom: 22px;
  color: white;
  font-weight: 800;
}

.phone-screen h3 {
  font-size: 28px;
  letter-spacing: -0.6px;
  margin-bottom: 8px;
}

.phone-screen p {
  color: var(--muted);
  margin-bottom: 22px;
}

.fake-card {
  background: rgba(26, 30, 38, 0.72);
  border: 1px solid var(--outline-subtle);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 8px;
}

.fake-card strong {
  display: block;
  font-size: 14px;
}

.fake-card span {
  color: var(--muted);
  font-size: 13px;
}

.cta-bar {
  margin-top: 18px;
  background: var(--accent);
  color: white;
  border-radius: 14px;
  text-align: center;
  padding: 12px;
  font-weight: 600;
}

section {
  padding: 28px 0 64px;
}

.section-title {
  font-size: 28px;
  letter-spacing: -0.6px;
  margin-bottom: 10px;
}

.section-copy {
  color: var(--text-2);
  max-width: 640px;
  margin-bottom: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--outline-subtle);
  border-radius: var(--radius);
  padding: 22px;
}

.icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(61, 156, 240, 0.12);
  color: var(--accent);
  margin-bottom: 14px;
  font-size: 18px;
}

.card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.card p,
.legal p,
.legal li {
  color: var(--text-2);
}

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

.step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--outline-subtle);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.num {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  color: var(--accent);
  font-weight: 700;
}

.faq details {
  background: var(--surface);
  border: 1px solid var(--outline-subtle);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 10px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  color: var(--text-2);
  margin-top: 10px;
}

.legal-hero,
.page-hero {
  padding: 48px 0 12px;
}

.legal h1,
.page-hero h1 {
  font-size: clamp(32px, 4vw, 44px);
}

.meta {
  color: var(--muted);
  margin: 10px 0 28px;
}

.legal h2 {
  font-size: 22px;
  margin: 32px 0 10px;
  letter-spacing: -0.3px;
}

.legal h3 {
  font-size: 17px;
  margin: 20px 0 8px;
}

.legal p,
.legal ul {
  margin-bottom: 12px;
}

.legal ul {
  padding-left: 20px;
}

.legal li {
  margin-bottom: 6px;
}

.note {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 18px 0;
}

.site-footer {
  border-top: 1px solid var(--outline-subtle);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 14px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a {
  color: var(--text-2);
}

.menu-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--outline);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
}

@media (max-width: 860px) {
  .hero-grid,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 72px;
    background: var(--bg-elevated);
    border: 1px solid var(--outline);
    border-radius: 16px;
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links.open {
    display: flex;
  }
}