/* SchiriTrack Landing — Visual System
   Matches the PWA glassmorphism + pitch aesthetic (dark-first).
   Tokens kept in sync with src/app/globals.css (dark mode).
*/

:root {
  /* Exact dark tokens from the app (2026-05 design system) */
  --bg: #070a0f;
  --bg-elevated: #0c1018;
  --surface: #121820;
  --surface-highlight: #1a2330;
  --glass-border: rgba(255, 255, 255, 0.09);
  --glass-bg: rgba(18, 24, 32, 0.72);
  --primary: #38bdf8;
  --primary-deep: #0ea5e9;
  --primary-glow: rgba(56, 189, 248, 0.35);
  --accent: #34d399;
  --accent-glow: rgba(52, 211, 153, 0.3);
  --text-primary: #f8fafc;
  --text-secondary: #8b9cb3;
  --text-muted: #5c6b82;
  --success: #34d399;
  --warning: #fbbf24;
  --destructive: #f87171;
  --pitch-line: rgba(52, 211, 153, 0.06);

  --glass-strong-bg: rgba(12, 16, 24, 0.88);
  --shadow-glass: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow-glass-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 8px 32px rgba(0, 0, 0, 0.25);

  --radius-lg: 1.25rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 1.75rem;
}

/* Pitch atmosphere — adapted for marketing (subtle, not noisy) */
.landing-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse 80% 45% at 50% -8%,
      rgba(56, 189, 248, 0.10),
      transparent 60%
    ),
    radial-gradient(
      ellipse 55% 35% at 100% 85%,
      rgba(52, 211, 153, 0.07),
      transparent 55%
    ),
    var(--bg);
}

.landing-backdrop::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 82px,
    var(--pitch-line) 82px,
    var(--pitch-line) 83px
  );
  mask-image: linear-gradient(to bottom, black 0%, transparent 78%);
  opacity: 0.55;
}

/* Glassmorphism — exact match to PWA */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}

.glass-strong {
  background: var(--glass-strong-bg);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
}

.glass-card {
  background: linear-gradient(
    145deg,
    rgba(26, 35, 48, 0.55) 0%,
    rgba(12, 16, 24, 0.75) 100%
  );
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid var(--glass-border);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    var(--shadow-glass-lg);
}

.glass-card-accent {
  background: linear-gradient(
    160deg,
    color-mix(in srgb, var(--primary) 11%, transparent) 0%,
    color-mix(in srgb, var(--accent) 5%, transparent) 45%,
    rgba(12, 16, 24, 0.75) 100%
  );
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--glass-border));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 0 48px color-mix(in srgb, var(--primary) 7%, transparent),
    var(--shadow-glass-lg);
}

/* Buttons — large, premium, Apple-HIG friendly */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #0a0f18;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-xl);
  border: none;
  text-decoration: none;
  transition: transform 0.1s ease, box-shadow 0.2s ease, filter 0.1s ease;
  box-shadow: 0 4px 16px var(--primary-glow);
  min-height: 48px;
}

.btn-primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.985);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
  min-height: 48px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn-secondary:active {
  background: rgba(255, 255, 255, 0.08);
}

/* Feature cards */
.feature-card {
  transition: transform 0.2s cubic-bezier(0.23, 1.0, 0.32, 1),
              border-color 0.2s ease,
              box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.14);
}

/* Step numbers */
.step {
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #0a0f18;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

/* iOS badge container */
.ios-badge {
  display: inline-block;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.ios-badge:hover {
  transform: scale(1.015);
  opacity: 0.95;
}

/* Typography polish */
h1, h2, .font-display {
  font-family: "Outfit", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -0.02em;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-primary);
  background: var(--bg);
}

/* Legal pages */
.legal-content h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.legal-content p, .legal-content li {
  margin-bottom: 0.75rem;
  line-height: 1.65;
}

.legal-content ul {
  padding-left: 1.25rem;
}

.legal-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Footer */
.footer-link {
  color: var(--text-secondary);
  transition: color 0.15s ease;
}

.footer-link:hover {
  color: var(--text-primary);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .glass, .glass-card, .feature-card, .btn-primary, .btn-secondary, .ios-badge {
    transition: none !important;
  }
}

/* Focus (accessible) */
:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--primary) 60%, transparent);
  outline-offset: 3px;
  border-radius: 0.75rem;
}

/* Small utility */
.text-balance {
  text-wrap: balance;
}