:root {
  --color-bg: #f6f9fc;
  --color-surface: #ffffff;
  --color-text: #14202e;
  --color-text-muted: #55677c;
  --color-primary: #0b3d91;
  --color-primary-light: #1fa2ff;
  --color-accent: #ff6b35;
  --color-border: #e3eaf2;
  --radius: 16px;
  --max-width: 1120px;
  --shadow: 0 20px 40px -20px rgba(11, 61, 145, 0.25);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0a1420;
    --color-surface: #101d2e;
    --color-text: #f1f5f9;
    --color-text-muted: #96a5b8;
    --color-border: #1e2f45;
    --shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.6);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 85%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--color-primary-light);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: #fff !important;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -6px rgba(11, 61, 145, 0.5);
}

.nav-toggle {
  display: none;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 64px;
  background: radial-gradient(circle at 20% -10%, rgba(31, 162, 255, 0.25), transparent 55%),
    radial-gradient(circle at 100% 0%, rgba(255, 107, 53, 0.15), transparent 45%);
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary-light);
  background: color-mix(in srgb, var(--color-primary-light) 12%, transparent);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.lede {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 46ch;
  margin: 0 0 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.badge-appstore img {
  height: 48px;
  width: auto;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
}

.hero-stats div strong {
  display: block;
  font-size: 1.5rem;
}

.hero-stats div span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.hero-art {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-frame {
  position: relative;
  width: 240px;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 6px solid var(--color-surface);
}

.phone-frame img {
  width: 100%;
  display: block;
}

.app-icon-float {
  position: absolute;
  top: -18px;
  right: -18px;
  width: 74px;
  height: 74px;
  border-radius: 20px;
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.35);
  border: 3px solid var(--color-surface);
}

/* Sections */
section {
  padding: 72px 0;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head .eyebrow {
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

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

/* App card */
.app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}

.app-card {
  display: flex;
  gap: 24px;
}

.app-card img.icon {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  flex-shrink: 0;
}

.app-card h3 {
  margin: 0 0 4px;
  font-size: 1.25rem;
}

.app-card .tagline {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin: 0 0 12px;
}

.rating {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.rating strong {
  color: var(--color-text);
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.feature-tags li {
  font-size: 0.8rem;
  background: color-mix(in srgb, var(--color-primary-light) 10%, transparent);
  color: var(--color-primary-light);
  padding: 5px 12px;
  border-radius: 999px;
  font-weight: 600;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.card.coming-soon {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  border-style: dashed;
  color: var(--color-text-muted);
}

.card.coming-soon .icon-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--color-primary-light) 14%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-grid p {
  color: var(--color-text-muted);
  margin: 0 0 16px;
}

.stat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.stat-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px 20px;
}

.stat-list .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  margin-top: 8px;
  flex-shrink: 0;
}

/* Contact */
.contact-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 24px;
  padding: 48px;
  color: #fff;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.contact-card h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.contact-card p {
  margin: 0;
  opacity: 0.9;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.contact-list a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.contact-list span {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.75;
  margin-bottom: 2px;
}

/* Footer */
footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 0 32px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-grid h4 {
  color: var(--color-text);
  font-size: 0.85rem;
  margin: 0 0 14px;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.footer-grid a {
  text-decoration: none;
  color: var(--color-text-muted);
}

.footer-grid a:hover {
  color: var(--color-primary-light);
}

.footer-legal {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* Legal page */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.legal-content h1 {
  margin-bottom: 8px;
}

.legal-content .updated {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 40px;
}

.legal-content h2 {
  font-size: 1.2rem;
  margin: 36px 0 12px;
}

.legal-content p,
.legal-content li {
  color: var(--color-text-muted);
}

.legal-content a {
  color: var(--color-primary-light);
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
  .hero .wrap {
    grid-template-columns: 1fr;
  }
  .hero-art {
    order: -1;
  }
  .app-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-card {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .app-card {
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}
