/* ── Design Tokens ─────────────────────────────────────────────── */
:root {
  --bg:           #F2F2F8;
  --bg-secondary: #E5E5EF;
  --card:         #FFFFFF;
  --card-border:  rgba(0,0,0,0.06);
  --accent:       #4066CC;
  --accent-soft:  rgba(64,102,204,0.10);
  --text:         #1C1C2E;
  --text-2:       #6E6E8A;
  --radius:       16px;
  --shadow:       0 2px 16px rgba(0,0,0,0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:           #121219;
    --bg-secondary: #1A1A24;
    --card:         #1F1F29;
    --card-border:  rgba(255,255,255,0.06);
    --accent:       #8CA6E6;
    --accent-soft:  rgba(140,166,230,0.12);
    --text:         #F2F2F8;
    --text-2:       #9090A8;
    --shadow:       0 2px 20px rgba(0,0,0,0.35);
  }
}

/* ── Reset ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ────────────────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
}
.nav-inner {
  max-width: 760px; margin: 0 auto; padding: 0 24px;
  height: 56px; display: flex; align-items: center; justify-content: space-between;
}
.nav-brand {
  font-size: 17px; font-weight: 600; color: var(--text);
  text-decoration: none; letter-spacing: -0.2px;
}
.nav-links { display: flex; gap: 24px; list-style: none; }
.nav-links a { font-size: 15px; color: var(--text-2); text-decoration: none; transition: color .2s; }
.nav-links a:hover { color: var(--accent); }

/* ── Layout ─────────────────────────────────────────────────────── */
.container { max-width: 760px; margin: 0 auto; padding: 0 24px; }

/* ── Page Header ─────────────────────────────────────────────────── */
.page-header { padding: 64px 0 40px; }
.page-header h1 {
  font-size: clamp(28px, 5vw, 40px); font-weight: 700;
  letter-spacing: -0.8px; margin-bottom: 8px;
}
.page-header .subtitle { color: var(--text-2); font-size: 15px; }

/* ── Card ─────────────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.card-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--accent-soft);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px; font-size: 22px;
}
.card h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; letter-spacing: -0.2px; }
.card p  { font-size: 14px; color: var(--text-2); line-height: 1.55; }

/* ── App-Store Button ──────────────────────────────────────────── */
.btn-appstore {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--text); color: var(--bg);
  text-decoration: none; padding: 13px 22px;
  border-radius: 12px; font-size: 15px; font-weight: 600;
  transition: opacity .2s, transform .15s;
}
.btn-appstore:hover { opacity: .85; transform: translateY(-1px); }
.btn-appstore svg { width: 20px; height: 20px; fill: currentColor; }
.btn-appstore.coming-soon { opacity: .5; cursor: default; pointer-events: none; }

/* ── Hero ────────────────────────────────────────────────────────── */
.hero { padding: 80px 0 56px; text-align: center; }
.hero h1 {
  font-size: clamp(30px, 6vw, 48px); font-weight: 700;
  letter-spacing: -1px; line-height: 1.15; margin-bottom: 16px;
}
.hero p {
  font-size: 18px; color: var(--text-2);
  max-width: 480px; margin: 0 auto 36px;
}

/* App icon in hero */
.app-icon-wrap {
  width: 110px; height: 110px;
  border-radius: 24.5px;        /* 22.5% of 110px */
  overflow: hidden;
  margin: 0 auto 28px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.app-icon-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* SVG placeholder icon (Counter) */
.app-icon-svg {
  width: 110px; height: 110px;
  border-radius: 24.5px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px;
  box-shadow: 0 8px 32px rgba(64,102,204,0.30);
  background: var(--accent);
}
@media (prefers-color-scheme: dark) {
  .app-icon-svg { box-shadow: 0 8px 32px rgba(140,166,230,0.20); }
}
.app-icon-svg svg { width: 58px; height: 58px; fill: none; }

/* ── Feature Grid ─────────────────────────────────────────────── */
.features { padding: 0 0 80px; }
.features-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (max-width: 520px) { .features-grid { grid-template-columns: 1fr; } }

/* ── Privacy Banner ──────────────────────────────────────────── */
.privacy-banner {
  background: var(--accent-soft);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px 24px; margin-bottom: 48px;
  display: flex; align-items: flex-start; gap: 14px;
}
.privacy-banner .icon { font-size: 22px; flex-shrink: 0; margin-top: 1px; }
.privacy-banner p { font-size: 15px; color: var(--text-2); }
.privacy-banner strong { color: var(--text); }

/* ── Legal ─────────────────────────────────────────────────────── */
.legal-body { padding-bottom: 80px; }
.legal-section {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px; margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.legal-section h2 { font-size: 17px; font-weight: 600; margin-bottom: 12px; color: var(--accent); }
.legal-section p, .legal-section li { font-size: 15px; color: var(--text-2); line-height: 1.65; }
.legal-section ul { padding-left: 20px; margin-top: 8px; }
.legal-section li + li { margin-top: 4px; }
.legal-section p + p { margin-top: 10px; }
.legal-section a { color: var(--accent); }
.legal-section code {
  background: var(--bg-secondary); border-radius: 5px;
  padding: 1px 6px; font-size: 13px;
}

/* Table inside legal */
.legal-section table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 14px; }
.legal-section th, .legal-section td {
  text-align: left; padding: 8px 12px;
  border-bottom: 1px solid var(--card-border);
  color: var(--text-2);
}
.legal-section th { font-weight: 600; color: var(--text); }

/* ── Portfolio grid (index) ──────────────────────────────────── */
.portfolio-hero { padding: 72px 0 56px; }
.portfolio-hero .eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 12px;
}
.portfolio-hero h1 {
  font-size: clamp(28px, 5vw, 44px); font-weight: 700;
  letter-spacing: -0.8px; margin-bottom: 12px;
}
.portfolio-hero p { font-size: 17px; color: var(--text-2); max-width: 480px; }

.apps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 80px; }
@media (max-width: 540px) { .apps-grid { grid-template-columns: 1fr; } }

.app-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px; padding: 28px;
  box-shadow: var(--shadow);
  text-decoration: none; color: inherit;
  display: flex; flex-direction: column; gap: 16px;
  transition: transform .2s, box-shadow .2s;
}
.app-card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
@media (prefers-color-scheme: dark) {
  .app-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.50); }
}

.app-card-icon {
  width: 72px; height: 72px; border-radius: 16px;
  overflow: hidden; flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.20);
}
.app-card-icon img { width: 100%; height: 100%; object-fit: cover; display: block; }
.app-card-icon.placeholder {
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.app-card-icon.placeholder svg { width: 38px; height: 38px; }

.app-card h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 4px; }
.app-card p  { font-size: 14px; color: var(--text-2); line-height: 1.5; flex: 1; }

.app-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; padding-top: 4px;
}
.app-badge {
  font-size: 12px; font-weight: 600; letter-spacing: 0.2px;
  padding: 4px 10px; border-radius: 20px;
  background: var(--accent-soft); color: var(--accent);
}
.app-card-arrow { color: var(--text-2); font-size: 18px; }

/* ── Footer ─────────────────────────────────────────────────── */
footer { border-top: 1px solid var(--card-border); padding: 32px 0; }
.footer-inner {
  max-width: 760px; margin: 0 auto; padding: 0 24px;
  display: flex; flex-wrap: wrap; gap: 12px 32px;
  align-items: center; justify-content: space-between;
}
.footer-inner p { font-size: 13px; color: var(--text-2); }
.footer-links { display: flex; gap: 20px; list-style: none; }
.footer-links a { font-size: 13px; color: var(--text-2); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }