/* ============================================================
   MACAPPSPRO — "OBSIDIAN" DESIGN SYSTEM v3.0
   Apple-grade dark design system
   ============================================================ */

:root {
  --bg-primary: #000000;
  --bg-secondary: #080808;
  --bg-tertiary: #111111;
  --bg-elevated: #1c1c1e;

  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --text-tertiary: #3a3a3c;

  --accent: #2997ff;
  --accent-hover: #409cff;
  --accent-glow: rgba(41, 151, 255, 0.18);
  --success: #30d158;
  --purple: #bf5af2;

  --glass-bg: rgba(18, 18, 20, 0.60);
  --glass-border: rgba(255, 255, 255, 0.09);
  --glass-border-hover: rgba(255, 255, 255, 0.19);
  --glass-highlight: rgba(255, 255, 255, 0.05);
  --glass-blur: saturate(225%) blur(36px);
  --glass-glow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
  --glass-bezel: 0.5px solid rgba(255, 255, 255, 0.12);

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 10rem;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-2xl: 36px;
  --radius-pill: 980px;

  --ease-spring: cubic-bezier(0.25, 1.25, 0.35, 1);
  --ease-smooth: cubic-bezier(0.165, 0.84, 0.44, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.18s var(--ease-smooth);
  --t-normal: 0.35s var(--ease-smooth);
  --t-slow: 0.55s var(--ease-smooth);

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.35);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.45);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.55);
  --shadow-glow-blue: 0 0 40px rgba(41, 151, 255, 0.2);
}

/* ─── Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 72px;
  /* NO scroll-behavior:smooth here – JS handles it to avoid conflicts */
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont,
               "Inter", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }
::selection { background: rgba(41,151,255,0.28); color: #fff; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }

/* ─── Loader ─────────────────────────────────────── */
/* Loader sits on top visually but does NOT block page scroll */
.loader {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  pointer-events: none; /* never blocks interaction */
  transition: opacity 0.5s ease;
}
.loader.hidden { opacity: 0; }
.loader.gone { display: none; }

.loader-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  letter-spacing: -0.01em;
}
.loader-bar {
  width: 100px;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  border-radius: 2px;
  animation: loader-progress 0.6s var(--ease-out) forwards;
}
@keyframes loader-progress {
  0%   { width: 0%; }
  60%  { width: 70%; }
  100% { width: 100%; }
}

/* ─── WebGL Canvas ───────────────────────────────── */
#rain-canvas {
  position: fixed;
  inset: 0;
  z-index: 50; /* Above backgrounds & content, below header/modals */
  pointer-events: none; /* never steals scroll/click */
}

/* ─── Typography ─────────────────────────────────── */
h1, h2, h3, h4 { letter-spacing: -0.022em; font-weight: 700; line-height: 1.08; }

.hero-title {
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.0;
  background: linear-gradient(175deg, #ffffff 0%, #ffffff 45%, #8e8e93 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  padding-bottom: 0.08em; /* prevent descender clip */
}

.section-title {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.032em;
  background: linear-gradient(175deg, #ffffff 0%, #8e8e93 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  padding-bottom: 0.06em;
}

.section-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.65;
  max-width: 640px;
  margin: 0 auto;
}

.text-gradient-blue {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Layout ─────────────────────────────────────── */
section {
  padding: var(--space-4xl) var(--space-lg);
  position: relative;
  z-index: 10;
  text-align: center;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
.container-narrow { max-width: 780px; margin: 0 auto; }

.grid { display: grid; gap: var(--space-xl); margin-top: var(--space-2xl); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* ─── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-weight: 500;
  font-family: inherit;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--t-normal), box-shadow var(--t-normal), background var(--t-fast), opacity var(--t-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97) !important; }

.btn-primary {
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #000;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border: var(--glass-bezel);
}
.btn-primary:hover {
  transform: scale(1.03);
  background: #fff;
  box-shadow: 0 0 32px rgba(255,255,255,0.18), inset 0 1px 0 rgba(255,255,255,0.6);
}

.btn-accent {
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius-pill);
  background: rgba(41, 151, 255, 0.35);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid rgba(41, 151, 255, 0.3);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.btn-accent:hover {
  background: rgba(41, 151, 255, 0.5);
  border-color: rgba(41, 151, 255, 0.45);
  transform: scale(1.03);
  box-shadow: var(--shadow-glow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-secondary {
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--text-primary);
  font-size: 0.9rem;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-glow);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
}

.btn-ghost {
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(41, 151, 255, 0.25);
  font-size: 0.9rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: rgba(41, 151, 255, 0.06);
  border-color: var(--accent);
}

.btn-text {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.btn-text:hover { color: var(--accent-hover); }
.btn-text .arrow { transition: transform var(--t-fast); display: inline-block; }
.btn-text:hover .arrow { transform: translateX(4px); }

.btn-lg { padding: 1rem 2.6rem; font-size: 1.05rem; }
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.82rem; }

.btn-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
}
.btn-icon:hover { background: rgba(255,255,255,0.13); border-color: var(--glass-border-hover); color: #fff; }

/* ─── Cards ──────────────────────────────────────── */
.card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  text-align: left;
  transition: transform var(--t-normal), border-color var(--t-normal), box-shadow var(--t-normal);
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--glass-highlight) 0%, transparent 60%);
  border: 0.5px solid var(--glass-border);
  pointer-events: none;
  border-radius: inherit;
}
/* inner glow ring on hover */
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: var(--glass-glow);
  pointer-events: none;
  transition: box-shadow var(--t-normal);
}

@media (hover: hover) {
  .card:hover {
    transform: translateY(-5px);
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-md), 0 0 0 1px rgba(255,255,255,0.06);
  }
  .card:hover::after {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.14);
  }
}

/* App Icon */
.app-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-md), var(--glass-glow);
  border: var(--glass-bezel);
  object-fit: cover;
  flex-shrink: 0;
}
.app-icon-lg {
  width: 144px;
  height: 144px;
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
  border: var(--glass-bezel);
}

/* Video wrapper */
.video-wrapper {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 1.25rem;
  border: 1px solid rgba(255,255,255,0.07);
  aspect-ratio: 16 / 9;
  background: #000;
}
.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
  transition: opacity var(--t-normal);
  display: block;
}
.card:hover .video-wrapper video { opacity: 1; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.badge-default { background: rgba(255,255,255,0.07); color: var(--text-secondary); }
.badge-blue { background: rgba(41,151,255,0.12); color: var(--accent); }
.badge-dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* Feature icon */
.feature-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(41,151,255,0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

/* ─── Header ─────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; width: 100%;
  z-index: 1000;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(0,0,0,0.5);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  transition: transform 0.28s var(--ease-out), background 0.28s, border-color 0.28s;
  box-shadow: inset 0 -0.5px 0 var(--glass-border);
}
.site-header.hidden { transform: translateY(-100%); }

.site-logo {
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-links { display: flex; align-items: center; }
.nav-link {
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  font-weight: 400;
  text-decoration: none;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: color var(--t-fast);
}
.nav-link:hover { color: #fff; }
.nav-link.active { color: #fff; font-weight: 500; }

/* Mobile */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 6px;
  border-radius: 7px;
  transition: background var(--t-fast);
}
.mobile-menu-btn:hover { background: rgba(255,255,255,0.08); }

.mobile-nav {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  pointer-events: none; /* ← no interaction when hidden */
}
.mobile-nav.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.mobile-nav a {
  font-size: 1.6rem;
  font-weight: 600;
  color: #fff;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.25s, transform 0.25s;
}
.mobile-nav.active a { opacity: 1; transform: translateY(0); }
.mobile-nav.active a:nth-child(1) { transition-delay: 0.04s; }
.mobile-nav.active a:nth-child(2) { transition-delay: 0.08s; }
.mobile-nav.active a:nth-child(3) { transition-delay: 0.12s; }
.mobile-nav.active a:nth-child(4) { transition-delay: 0.16s; }
.mobile-nav.active a:nth-child(5) { transition-delay: 0.20s; }
.mobile-nav.active a:nth-child(6) { transition-delay: 0.24s; }

/* ─── Hero ───────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 52px 1.5rem 4rem; /* account for fixed header */
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 1.1rem;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.07);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.2);
  animation: nudge 2.4s ease-in-out infinite;
}
@keyframes nudge {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ─── Divider ─────────────────────────────────────── */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.06) 30%, rgba(255,255,255,0.06) 70%, transparent 100%);
}

/* ─── Stats ──────────────────────────────────────── */
.stats-row {
  display: flex;
  justify-content: center;
  gap: 5rem;
  flex-wrap: wrap;
}
.stat-number {
  font-size: clamp(2.5rem, 4.5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #fff 50%, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
  font-weight: 400;
}

/* ─── Roadmap ─────────────────────────────────────── */
.roadmap-container { position: relative; max-width: 860px; margin: var(--space-2xl) auto 0; }
.roadmap-line {
  position: absolute; left: 50%; top: 0; bottom: 0; width: 1px;
  background: rgba(255,255,255,0.06); transform: translateX(-50%);
}
.roadmap-progress {
  position: absolute; left: 50%; top: 0; width: 1px;
  background: linear-gradient(180deg, var(--accent), var(--purple));
  transform: translateX(-50%); height: 0;
  box-shadow: 0 0 12px var(--accent-glow);
}
.roadmap-item {
  padding: 1.8rem 3rem; position: relative; width: 50%; margin-bottom: 2.5rem;
}
.roadmap-item:nth-child(odd)  { left: 0; padding-right: 56px; text-align: right; }
.roadmap-item:nth-child(even) { left: 50%; padding-left: 56px; text-align: left; }
.roadmap-dot {
  position: absolute; top: 50%; width: 13px; height: 13px;
  border-radius: 50%; background: var(--bg-primary);
  border: 2px solid var(--accent); transform: translateY(-50%);
  z-index: 2; transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
}
.roadmap-item:hover .roadmap-dot {
  transform: translateY(-50%) scale(1.5);
  box-shadow: 0 0 14px var(--accent-glow);
}
.roadmap-item:nth-child(odd)  .roadmap-dot { right: -8px; }
.roadmap-item:nth-child(even) .roadmap-dot { left: -8px; }
.roadmap-item h3 { font-size: 1.1rem; margin-bottom: 0.4rem; font-weight: 600; }
.roadmap-item p  { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.65; }

/* ─── Modal ──────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  z-index: 5000;
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
  display: grid; place-items: center;
  padding: 1.5rem;
}
.modal-overlay.active { opacity: 1; visibility: visible; }

.modal-content {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  width: 100%; max-width: 640px; max-height: 84vh;
  overflow-y: auto; padding: 2.25rem;
  text-align: left;
  transform: scale(0.96) translateY(12px); opacity: 0;
  transition: all 0.28s var(--ease-out);
  box-shadow: var(--shadow-lg), var(--glass-glow);
}
.modal-overlay.active .modal-content { transform: scale(1) translateY(0); opacity: 1; }

.modal-close-btn {
  position: absolute; top: 1.1rem; right: 1.1rem;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: none; color: var(--text-secondary); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
}
.modal-close-btn:hover { background: rgba(255,255,255,0.16); color: #fff; }

.modal-header { text-align: center; padding-bottom: 1.25rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--glass-border); }
.modal-header h2 { font-size: 1.75rem; font-weight: 700; }
.modal-body p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 1.5rem; font-size: 1rem; }
.modal-body h3 { font-size: 1.15rem; font-weight: 600; margin: 1.75rem 0 0.85rem; }

.changelog { list-style: none; }
.changelog li {
  margin-bottom: 1rem; padding-left: 1.6rem; position: relative;
  color: var(--text-secondary); line-height: 1.7;
}
.changelog li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
}
.changelog strong { font-weight: 600; color: var(--text-primary); display: block; margin-bottom: 0.15rem; }

.modal-footer { text-align: center; margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--glass-border); }

/* ─── Forms ──────────────────────────────────────── */
.form-input {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: #fff;
  border-radius: var(--radius-md);
  outline: none;
  font-size: 0.95rem;
  font-family: inherit;
  transition: all var(--t-fast);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.form-input:focus {
  border-color: var(--accent);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 4px rgba(41, 151, 255, 0.1);
}
.form-input::placeholder { color: rgba(255,255,255,0.22); }
.form-group { margin-bottom: 0.9rem; }

/* ─── Footer ─────────────────────────────────────── */
.site-footer {
  padding: 5rem 1.5rem 2.5rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
  position: relative;
  z-index: 10;
  box-shadow: var(--glass-glow);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 0.6rem;
  max-width: 260px;
}
.footer-heading {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.footer-links a { color: var(--text-secondary); font-size: 0.88rem; transition: color var(--t-fast); }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-tertiary);
  font-size: 0.78rem;
}
.footer-social { display: flex; gap: 0.6rem; }

/* ─── Subpage: Page Header ───────────────────────── */
.page-header {
  padding: 9rem 1.5rem 3.5rem;
  text-align: center;
  position: relative;
  z-index: 10;
}

/* ─── Breadcrumb ─────────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; justify-content: center;
  gap: 0.45rem; font-size: 0.82rem; color: var(--text-secondary); margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { opacity: 0.35; }

/* ─── Prose ──────────────────────────────────────── */
.prose {
  text-align: left;
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.82;
}
.prose h2 { color: var(--text-primary); font-size: 1.45rem; margin: 2.5rem 0 0.9rem; font-weight: 700; }
.prose h3 { color: var(--text-primary); font-size: 1.1rem; margin: 1.8rem 0 0.65rem; font-weight: 600; }
.prose p  { margin-bottom: 1.1rem; }
.prose a  { color: var(--accent); }
.prose a:hover { text-decoration: underline; }
.prose strong { color: var(--text-primary); font-weight: 600; }
.prose ul { margin: 0.75rem 0 1.25rem 1.4rem; }
.prose li { margin-bottom: 0.4rem; }

/* ─── App Detail Page ────────────────────────────── */
.app-hero {
  padding: 8.5rem 1.5rem 3rem;
  text-align: center;
  position: relative;
  z-index: 10;
}
.app-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 0.65rem;
  background: linear-gradient(175deg, #fff 40%, #8e8e93 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.app-hero-tagline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.55;
}
.app-hero-actions {
  display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem;
}
.app-hero-meta {
  display: flex; align-items: center; justify-content: center;
  gap: 2rem; color: var(--text-secondary); font-size: 0.82rem; flex-wrap: wrap;
}
.app-hero-meta span { display: flex; align-items: center; gap: 0.35rem; }

.app-showcase {
  max-width: 860px; margin: 2.5rem auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.04);
}
.app-showcase video { width: 100%; display: block; }

/* ─── 404 ────────────────────────────────────────── */
.error-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 2rem;
  position: relative; z-index: 10;
}
.error-code {
  font-size: clamp(6rem, 16vw, 13rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.02) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

/* ─── Thematic Backgrounds ──────────────────────── */
.themed-header {
  position: relative;
  background-image: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, #000 95%), url('../images/themed-bg.png');
  background-size: cover;
  background-position: center bottom;
  background-attachment: fixed;
}

.themed-section {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: linear-gradient(0deg, #000 0%, rgba(0,0,0,0.7) 30%, rgba(0,0,0,0.7) 70%, #000 100%), url('../images/themed-bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 8rem 1.5rem;
}

.themed-section .container { position: relative; z-index: 2; }

/* ─── Reveal animation targets ───────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  /* GSAP handles the animation, this is just the initial state */
}

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
}

@media (max-width: 768px) {
  .nav-links  { display: none; }
  .mobile-menu-btn { display: block; }
  .site-header { padding: 0 1.25rem; }

  section { padding: 5rem 1.25rem; }
  .hero { padding: 52px 1.25rem 3rem; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }

  .stats-row { gap: 2.5rem; }

  /* Roadmap → single column */
  .roadmap-line, .roadmap-progress { left: 14px; }
  .roadmap-item,
  .roadmap-item:nth-child(even) {
    width: 100%; left: 0; padding-left: 44px; text-align: left;
  }
  .roadmap-item:nth-child(odd) { padding-right: 1rem; }
  .roadmap-dot,
  .roadmap-item:nth-child(odd)  .roadmap-dot,
  .roadmap-item:nth-child(even) .roadmap-dot { left: 5px; right: auto; }

  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; gap: 0.85rem; text-align: center; }

  .hero-actions { flex-direction: column; align-items: center; }
  .app-hero-meta { gap: 1.2rem; }

  .modal-content { padding: 1.75rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 0.85rem; }
  .card { padding: 1.6rem; }
  .btn-primary, .btn-accent { padding: 0.8rem 1.8rem; }
}