@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@600;700;800&display=swap");

:root {
  --bg: #041a24;
  --bg-soft: #0a2b3a;
  --surface: rgba(7, 43, 58, 0.78);
  --surface-strong: rgba(12, 55, 74, 0.9);
  --text: #eaf8ff;
  --text-soft: #b7d6e5;
  --brand: #58b6de;
  --brand-strong: #2d8cab;
  --line: rgba(143, 209, 237, 0.28);
  --success: #7de6cb;
  --warning: #ffd494;
  --shadow: 0 24px 80px rgba(0, 6, 10, 0.45);
  --radius-lg: 1.25rem;
  --radius-md: 0.875rem;
  --content: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", "Segoe UI", sans-serif;
  background: radial-gradient(circle at 12% -10%, #0e536f 0%, transparent 34%),
    radial-gradient(circle at 88% 12%, #10374a 0%, transparent 32%),
    linear-gradient(165deg, #031118 0%, #062536 48%, #041922 100%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  z-index: -1;
}

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

a:hover {
  color: #86d2f0;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(var(--content), calc(100% - 2.5rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  background: rgba(4, 26, 36, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 220ms ease, background 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(4, 26, 36, 0.9);
  border-bottom-color: var(--line);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  gap: 1rem;
}

.logo-link img {
  height: 42px;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(6, 39, 53, 0.9);
  color: var(--text);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.site-nav a {
  color: var(--text-soft);
  font-size: 0.94rem;
  font-weight: 600;
}

.site-nav a:hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.1rem;
  border-radius: 0.75rem;
  font-size: 0.92rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.btn-primary {
  background: linear-gradient(95deg, var(--brand) 0%, #9adfff 100%);
  color: #0a2330;
  box-shadow: 0 10px 28px rgba(88, 182, 222, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line);
  color: var(--text);
}

.hero {
  padding: 5.5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2rem;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  color: var(--text-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1,
h2,
h3 {
  font-family: "Sora", "Segoe UI", sans-serif;
  margin: 0;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2rem, 4.9vw, 3.65rem);
  margin-bottom: 1rem;
}

.hero p {
  color: var(--text-soft);
  font-size: 1.05rem;
  max-width: 58ch;
  margin: 0 0 1.4rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.trust-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.44rem 0.78rem;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(7, 31, 42, 0.95) 100%);
  box-shadow: var(--shadow);
}

.hero-preview {
  padding: 0.9rem;
}

.hero-preview img {
  border-radius: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.section {
  padding: 3rem 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.3rem;
}

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.section p {
  margin: 0;
  color: var(--text-soft);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature {
  padding: 1rem;
}

.feature img {
  border-radius: 0.75rem;
  margin-bottom: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.feature h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.feature p {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.step {
  padding: 1.1rem;
  background: linear-gradient(180deg, var(--surface-strong), rgba(5, 28, 38, 0.96));
}

.step strong {
  color: var(--success);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.step h3 {
  font-size: 1rem;
  margin: 0.4rem 0 0.5rem;
}

.step p {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.cta {
  margin: 3.3rem 0 3rem;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.1rem;
}

.cta h2 {
  font-size: clamp(1.4rem, 2.3vw, 2rem);
  margin-bottom: 0.45rem;
}

.cta p {
  color: var(--text-soft);
}

.legal-page {
  padding: 3rem 0 4rem;
}

.legal-card {
  padding: 1.5rem;
}

.legal-card h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 0.25rem;
}

.legal-card h2,
.legal-card h3,
.legal-card h4 {
  font-size: 1.05rem;
  margin: 1.2rem 0 0.5rem;
}

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

.legal-card ul {
  padding-left: 1.1rem;
  margin: 0;
}

.legal-card li {
  margin-bottom: 0.45rem;
}

.legal-card hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 1.25rem 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 1rem;
}

.site-footer .container {
  min-height: 74px;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  color: var(--text-soft);
  font-size: 0.85rem;
}

.site-footer nav {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms ease, transform 500ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero-grid,
  .features-grid,
  .steps,
  .cta {
    grid-template-columns: 1fr;
  }

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

  .site-nav {
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 1.25rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    min-width: 230px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(5, 30, 41, 0.98);
    padding: 0.7rem;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    border-radius: 0.6rem;
    padding: 0.5rem 0.7rem;
  }

  .site-nav a:hover {
    background: rgba(255, 255, 255, 0.06);
  }

  .cta {
    padding: 1.25rem;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--content), calc(100% - 1.5rem));
  }

  .hero {
    padding-top: 4.2rem;
  }

  .logo-link img {
    height: 36px;
  }

  .site-footer .container {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 0.85rem 0;
  }
}