:root {
  --bg: #0a0a0a;
  --bg2: #111;
  --fg: #f0f0f0;
  --fg2: #aaa;
  --accent: #6c63ff;
  --accent2: #a78bfa;
  --card-bg: #161616;
  --border: #222;
  --radius: 12px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Nav */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(8px);
  z-index: 100;
}
.nav-logo { font-size: 20px; font-weight: 700; color: var(--fg); }
.nav-links { display: flex; gap: 28px; font-size: 14px; }
.nav-links a { color: var(--fg2); }
.nav-links a:hover { color: var(--fg); text-decoration: none; }

/* Hero */
.hero {
  text-align: center;
  padding: 96px 24px 80px;
  max-width: 760px;
  margin: 0 auto;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 40%, var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p { font-size: 18px; color: var(--fg2); margin-bottom: 32px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-olyne .app-icon { font-size: 72px; margin-bottom: 16px; }
.hero-olyne .hero-sub { font-size: 20px; color: var(--accent2); margin-bottom: 12px; font-weight: 600; }

/* Buttons */
.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  display: inline-block;
}
.btn-primary:hover { background: #5a52d5; text-decoration: none; }
.btn-secondary {
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  display: inline-block;
}
.btn-secondary:hover { border-color: var(--fg2); text-decoration: none; }
.btn-sm {
  font-size: 13px;
  color: var(--accent2);
  margin-top: 12px;
  display: inline-block;
}

/* Sections */
.section { padding: 80px 48px; max-width: 1100px; margin: 0 auto; }
.section-dark { background: var(--bg2); max-width: 100%; padding: 80px 48px; }
.section-dark > * { max-width: 1100px; margin-left: auto; margin-right: auto; }
.section h2 { font-size: 32px; font-weight: 700; margin-bottom: 12px; }
.section-sub { color: var(--fg2); margin-bottom: 40px; }
.section-sub code { background: var(--card-bg); padding: 2px 8px; border-radius: 4px; font-size: 14px; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 40px; }
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--accent); text-decoration: none; }
.card-icon { font-size: 32px; margin-bottom: 12px; }
.card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--fg); }
.card p { font-size: 14px; color: var(--fg2); line-height: 1.6; }
.card-soon { opacity: 0.6; }
.badge {
  display: inline-block;
  margin-top: 12px;
  font-size: 11px;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-soon { background: #444; }
.endpoint { font-size: 12px; color: var(--fg2); margin-top: 8px; }
.endpoint code { background: #1a1a1a; padding: 2px 6px; border-radius: 4px; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-top: 40px; max-width: 640px; }
.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
}
.pricing-featured { border-color: var(--accent); }
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
  white-space: nowrap;
}
.pricing-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.price { font-size: 40px; font-weight: 800; margin-bottom: 20px; }
.price span { font-size: 16px; color: var(--fg2); font-weight: 400; }
.pricing-card ul { list-style: none; margin-bottom: 24px; }
.pricing-card li { font-size: 14px; color: var(--fg2); padding: 6px 0; border-bottom: 1px solid var(--border); }
.pricing-card li::before { content: "✓ "; color: var(--accent2); }

/* App Store button */
.appstore-btn { display: inline-block; margin-top: 24px; }
.appstore-btn:hover { opacity: 0.85; text-decoration: none; }
.cta-section { text-align: center; }
.cta-section h2 { margin-bottom: 12px; }
.cta-section p { color: var(--fg2); }

/* Footer */
.footer { text-align: center; padding: 40px 24px; border-top: 1px solid var(--border); color: var(--fg2); font-size: 14px; }
.footer a { color: var(--fg2); }

@media (max-width: 640px) {
  .nav { padding: 14px 20px; }
  .section { padding: 60px 20px; }
  .section-dark { padding: 60px 20px; }
}
