:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #1c1b19;
  --muted: #6b6860;
  --border: #e7e4dc;
  --accent: #ff5a36;
  --accent-ink: #ffffff;
  --radius: 18px;
  --max: 1040px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121211;
    --surface: #1b1a19;
    --text: #f2f0eb;
    --muted: #a19d94;
    --border: #2c2a27;
    --accent: #ff6d4d;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

a { color: inherit; }

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--accent);
  color: var(--accent-ink);
  display: grid;
  place-items: center;
  font-size: 15px;
  font-weight: 800;
}
.nav {
  display: flex;
  gap: 20px;
  font-size: 15px;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }

/* Hero */
.hero {
  padding: 88px 0 64px;
}
.eyebrow {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
h1 {
  font-size: clamp(36px, 6vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
  max-width: 14ch;
}
.lead {
  font-size: 19px;
  color: var(--muted);
  max-width: 52ch;
  margin: 0;
}

h2 {
  font-size: 28px;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}

section { padding: 40px 0; }

/* App cards */
.apps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.app-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform .15s ease, border-color .15s ease;
}
.app-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}
.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), #ffb347);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  flex-shrink: 0;
}
img.app-icon {
  background: none;
  object-fit: cover;
  filter: drop-shadow(0 4px 10px rgb(0 0 0 / 0.18));
}
.app-card h3 { margin: 0; font-size: 20px; }
.app-card p { margin: 0; color: var(--muted); font-size: 15px; }
.tag {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

/* App detail */
.app-hero {
  display: flex;
  gap: 24px;
  align-items: center;
  padding: 64px 0 24px;
  flex-wrap: wrap;
}
.app-hero .app-icon { width: 96px; height: 96px; border-radius: 22px; font-size: 42px; }
.app-hero h1 { margin: 0 0 6px; font-size: clamp(32px, 5vw, 46px); }
.app-hero .lead { font-size: 17px; }

.stores {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 24px 0 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 12px;
  background: var(--text);
  color: var(--bg);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}
.btn.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.features li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.features strong { display: block; margin-bottom: 4px; }
.features span { color: var(--muted); font-size: 15px; }

/* Long-form text (privacy, terms) */
.prose {
  max-width: 720px;
  padding: 56px 0 40px;
}
.prose h1 { font-size: clamp(30px, 5vw, 42px); max-width: none; }
.prose h2 { font-size: 22px; margin: 36px 0 10px; }
.prose p, .prose li { color: var(--text); }
.prose .meta { color: var(--muted); font-size: 15px; }
.prose ul { padding-left: 22px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.todo {
  background: #fff3cd;
  color: #5c4500;
  padding: 0 4px;
  border-radius: 4px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 56px;
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 14px;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--text); }

@media (max-width: 560px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .nav { gap: 14px; font-size: 14px; }
  .hero { padding: 56px 0 40px; }
}