/* ==========================================================================
   Meem AI — marketing site stylesheet
   Hand-crafted, no framework, no build step.
   ========================================================================== */

:root {
  --c-bg-top: #f7f9fc;
  --c-bg-bottom: #eef2ff;
  --c-surface: #ffffff;
  --c-surface-soft: #f8faff;
  --c-border: #e2e8f0;
  --c-border-strong: #cbd5e1;
  --c-text: #0f172a;
  --c-text-2: #1e293b;
  --c-text-3: #475569;
  --c-text-muted: #64748b;
  --c-blue: #3b82f6;
  --c-blue-deep: #1d4ed8;
  --c-blue-soft: #eff6ff;
  --c-blue-tint: rgba(59, 130, 246, 0.12);
  --c-pink: #ffc8dd;
  --c-yellow: #ffd591;
  --c-purple: #d8b4fe;
  --c-green: #22c55e;
  --c-amber: #ff9800;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-pop: 0 10px 30px rgba(29, 78, 216, 0.18);
  --shadow-glow: 0 18px 38px rgba(59, 130, 246, 0.28);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", "Noto Sans Sinhala", sans-serif;

  --container: 1180px;
  --header-h: 68px;
}

/* Base reset
   --------------------------------------------------------------------------*/
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text-2);
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(59, 130, 246, 0.08), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(168, 85, 247, 0.06), transparent 60%),
    linear-gradient(180deg, var(--c-bg-top) 0%, var(--c-bg-bottom) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--c-blue-deep);
  text-decoration: none;
  transition: color 160ms ease;
}
a:hover { color: var(--c-blue); }

button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.5);
  outline-offset: 2px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: 12px; top: 12px;
  background: var(--c-text);
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  transform: translateY(-200%);
  z-index: 1000;
}
.skip-link:focus { transform: translateY(0); }

/* Brand wordmark
   --------------------------------------------------------------------------*/
.brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 800;
  letter-spacing: -0.35px;
  color: var(--c-text);
  text-decoration: none;
}
.brand .brand-meem { font-size: 1.35rem; line-height: 1; }
.brand .brand-ai {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-blue);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.25px;
  padding: 4px 8px;
  border-radius: 7px;
  line-height: 1;
}

/* Header
   --------------------------------------------------------------------------*/
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(247, 249, 252, 0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--c-text-2);
}
.nav-toggle .bar {
  display: block;
  width: 18px; height: 2px;
  background: currentColor;
  margin: 4px 0;
  border-radius: 2px;
}

.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
  color: var(--c-text-3);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: 10px;
  transition: background 160ms ease, color 160ms ease;
}
.nav a:hover { color: var(--c-text); background: rgba(59, 130, 246, 0.08); }
.nav a[aria-current="page"] {
  color: var(--c-blue-deep);
  background: var(--c-blue-soft);
}

.header-cta { display: inline-flex; gap: 10px; align-items: center; }

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.footer-store-buttons {
  flex-direction: column;
  align-items: stretch;
  margin-top: 14px;
}
.footer-store-buttons .btn { width: 100%; }
.store-buttons.is-centered { justify-content: center; width: 100%; margin-bottom: 20px; }
.header-cta.store-buttons .btn-compact {
  padding: 10px 14px;
  font-size: 0.85rem;
}

/* Buttons
   --------------------------------------------------------------------------*/
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, color 160ms ease;
  white-space: nowrap;
  text-decoration: none;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: linear-gradient(135deg, #60a5fa 0%, var(--c-blue) 50%, #2563eb 100%);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-1px); color: #fff; }
.btn-secondary {
  background: var(--c-surface);
  color: var(--c-text-2);
  border-color: var(--c-border);
  box-shadow: var(--shadow-card);
}
.btn-secondary:hover { border-color: var(--c-border-strong); color: var(--c-text); }
.btn-ghost {
  background: transparent;
  color: var(--c-text-3);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--c-text); background: rgba(59, 130, 246, 0.08); }

.btn-lg { padding: 14px 26px; font-size: 1rem; }

/* Reveal-on-scroll
   --------------------------------------------------------------------------*/
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Sections
   --------------------------------------------------------------------------*/
section { padding: 72px 0; }
section h2 {
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.4px;
  color: var(--c-text);
  margin: 0 0 12px;
  line-height: 1.2;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--c-blue-deep);
  font-weight: 700;
  margin-bottom: 10px;
}
.section-lede {
  font-size: 1.06rem;
  color: var(--c-text-3);
  max-width: 720px;
  margin: 0 0 36px;
}
.section-head { margin-bottom: 36px; }
.section-head.center { text-align: center; }
.section-head.center .section-lede { margin-left: auto; margin-right: auto; }

/* Hero
   --------------------------------------------------------------------------*/
.hero { padding: 80px 0 56px; position: relative; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text-2);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: var(--shadow-card);
}
.hero-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-blue);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.18);
}
.hero h1 {
  font-size: clamp(2.2rem, 1.4rem + 3.6vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -1px;
  font-weight: 800;
  color: var(--c-text);
  margin: 18px 0 16px;
}
.hero h1 .accent { color: var(--c-blue); }
.hero p.lead {
  font-size: 1.15rem;
  color: var(--c-text-3);
  max-width: 540px;
  margin: 0 0 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-trust {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  color: var(--c-text-muted);
  font-size: 0.9rem;
}
.hero-trust .pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-blue-soft);
  color: var(--c-blue-deep);
  border-radius: 999px;
  padding: 4px 10px;
  font-weight: 600;
  font-size: 0.8rem;
}

.hero-art {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}
.phone {
  position: relative;
  width: 280px;
  height: 560px;
  border-radius: 42px;
  background: linear-gradient(180deg, #ffffff, #f8faff);
  border: 1px solid var(--c-border);
  box-shadow:
    0 20px 60px rgba(15, 23, 42, 0.18),
    0 4px 14px rgba(15, 23, 42, 0.06),
    inset 0 0 0 8px #ffffff;
  overflow: hidden;
}
.phone::before {
  content: "";
  position: absolute;
  top: 14px; left: 50%;
  transform: translateX(-50%);
  width: 110px; height: 22px;
  border-radius: 18px;
  background: #0f172a;
  z-index: 2;
}
.phone-screen {
  position: absolute;
  inset: 30px 14px 14px 14px;
  border-radius: 30px;
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(59, 130, 246, 0.18), transparent 55%),
    radial-gradient(120% 80% at 100% 100%, rgba(168, 85, 247, 0.16), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #f1f5ff 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 22px;
  text-align: center;
  gap: 14px;
}
.phone-screen .badge-100 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-blue);
  color: #fff;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  box-shadow: var(--shadow-pop);
}
.phone-screen .emoji-art {
  width: 150px; height: 150px;
  margin: 4px auto;
  filter: drop-shadow(0 18px 24px rgba(15, 23, 42, 0.18));
}
.phone-screen .caption {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--c-text);
  line-height: 1.3;
}
.phone-screen .caption .blue { color: var(--c-blue); }
.phone-screen .sub {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  margin-top: -2px;
}
.phone-screen .ghost-btn {
  margin-top: 8px;
  background: var(--c-blue);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow-glow);
}

/* Floating decorations near hero phone */
.float-emoji {
  position: absolute;
  font-size: 36px;
  filter: drop-shadow(0 6px 10px rgba(15, 23, 42, 0.15));
  animation: floaty 6s ease-in-out infinite;
}
.float-emoji.e1 { top: 6%; left: 6%; animation-delay: 0s; }
.float-emoji.e2 { top: 18%; right: 4%; animation-delay: 1.2s; font-size: 30px; }
.float-emoji.e3 { bottom: 12%; left: 2%; animation-delay: 2.4s; font-size: 28px; }
.float-emoji.e4 { bottom: 4%; right: 8%; animation-delay: 0.6s; font-size: 32px; }
@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-12px) rotate(3deg); }
}

.sparkle {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--c-yellow));
  box-shadow: 0 0 16px rgba(255, 213, 145, 0.8);
}
.sparkle.s1 { top: 10%; left: 22%; }
.sparkle.s2 { top: 36%; right: 14%; background: radial-gradient(circle at 30% 30%, #fff, var(--c-pink)); box-shadow: 0 0 16px rgba(255, 200, 221, 0.8); }
.sparkle.s3 { bottom: 22%; left: 14%; background: radial-gradient(circle at 30% 30%, #fff, var(--c-purple)); box-shadow: 0 0 16px rgba(216, 180, 254, 0.8); }

/* Feature cards
   --------------------------------------------------------------------------*/
.cards {
  display: grid;
  gap: 20px;
}
.cards.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-card);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}
.card .icon-wrap {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--c-blue-tint);
  color: var(--c-blue-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.card .icon-wrap svg { width: 22px; height: 22px; }
.card .icon-wrap.green { background: rgba(34, 197, 94, 0.12); color: var(--c-green); }
.card .icon-wrap.purple { background: rgba(168, 85, 247, 0.12); color: #a855f7; }
.card .icon-wrap.amber { background: rgba(255, 152, 0, 0.14); color: var(--c-amber); }
.card .icon-wrap.pink { background: rgba(255, 105, 180, 0.14); color: #ec4899; }

.card h3 {
  font-size: 1.06rem;
  margin: 0 0 6px;
  color: var(--c-text);
  font-weight: 700;
}
.card p { margin: 0; color: var(--c-text-3); font-size: 0.96rem; }

/* Steps (How it works)
   --------------------------------------------------------------------------*/
.steps { counter-reset: step; }
.steps .card { position: relative; padding-top: 32px; }
.steps .card::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: -18px; left: 22px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-blue);
  color: #fff;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  font-size: 1rem;
}

/* Note callout */
.note {
  background: #fff7e6;
  border: 1px solid #ffd591;
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.note .icon-wrap.amber { flex: 0 0 auto; margin: 0; }
.note h3 { margin: 0 0 4px; color: var(--c-text); font-size: 1.05rem; }
.note p { margin: 0; color: var(--c-text-3); }

.trust {
  background: var(--c-blue-soft);
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  box-shadow: var(--shadow-card);
}
.trust .icon-wrap { background: rgba(59, 130, 246, 0.14); color: var(--c-blue-deep); flex: 0 0 auto; margin: 0; }
.trust h3 { margin: 0 0 4px; color: var(--c-text); font-size: 1.05rem; }
.trust p { margin: 0; color: var(--c-text-3); }

/* Sticker showcase strip
   --------------------------------------------------------------------------*/
.showcase {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.showcase .tile {
  position: relative;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: var(--shadow-card);
  transition: transform 220ms ease, box-shadow 220ms ease;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
.showcase .tile:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(15, 23, 42, 0.1); }
.showcase .tile img {
  width: 100%; height: 100%; object-fit: contain;
}
.showcase .tile::after {
  content: "";
  position: absolute;
  inset: auto 12px 12px auto;
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--c-blue);
  box-shadow: var(--shadow-pop);
  opacity: 0.0;
  transition: opacity 220ms ease;
}
.showcase .tile:hover::after { opacity: 1; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.gallery-grid .tile { aspect-ratio: 1 / 1; }
.gallery-caption {
  text-align: center;
  color: var(--c-text-muted);
  font-size: 0.9rem;
  margin-top: 6px;
}

/* Big CTA strip
   --------------------------------------------------------------------------*/
.cta-strip {
  background:
    radial-gradient(420px 200px at 90% 0%, rgba(255, 213, 145, 0.22), transparent 60%),
    radial-gradient(420px 200px at 0% 100%, rgba(216, 180, 254, 0.22), transparent 60%),
    linear-gradient(135deg, var(--c-blue) 0%, var(--c-blue-deep) 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 32px;
  box-shadow: 0 20px 60px rgba(29, 78, 216, 0.32);
}
.cta-strip h1,
.cta-strip h2 { color: #fff; margin: 0 0 10px; }
.cta-strip p { color: rgba(255, 255, 255, 0.92); margin: 0 0 18px; max-width: 520px; }
.cta-strip .btn-primary {
  background: #fff;
  color: var(--c-blue-deep);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}
.cta-strip .btn-primary:hover { color: var(--c-blue); }
.cta-strip .stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}
.cta-strip .icon-decor {
  width: 200px; height: 200px;
  margin-left: auto;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.25));
}

/* Footer
   --------------------------------------------------------------------------*/
.site-footer {
  margin-top: 60px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.7));
  border-top: 1px solid var(--c-border);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 36px;
  margin-bottom: 32px;
}
.footer-grid h4 {
  font-size: 0.78rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--c-text-muted);
  font-weight: 700;
  margin: 0 0 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-grid a {
  color: var(--c-text-3);
  font-weight: 500;
  font-size: 0.95rem;
}
.footer-grid a:hover { color: var(--c-text); }
.footer-brand p { color: var(--c-text-3); margin: 12px 0 18px; max-width: 320px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--c-border);
  color: var(--c-text-muted);
  font-size: 0.88rem;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom .made { display: inline-flex; align-items: center; gap: 6px; }

/* ------------------------------------------------------------------
   Legal pages — long-form reading layout
   ------------------------------------------------------------------ */
.legal-shell { padding: 56px 0 40px; }
.legal {
  max-width: 760px;
  margin: 0 auto;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: clamp(28px, 4vw, 56px);
}
.legal .legal-eyebrow {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--c-blue-deep);
  font-weight: 700;
  background: var(--c-blue-soft);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.legal h1 {
  font-size: clamp(1.8rem, 1.4rem + 1.5vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.6px;
  margin: 0 0 8px;
  color: var(--c-text);
}
.legal .legal-updated {
  color: var(--c-text-muted);
  font-size: 0.92rem;
  margin: 0 0 28px;
}
.legal .legal-intro p {
  font-size: 1.04rem;
  color: var(--c-text-3);
}
.legal h2 {
  font-size: 1.18rem;
  margin: 36px 0 12px;
  color: var(--c-text);
  font-weight: 700;
  line-height: 1.35;
  scroll-margin-top: calc(var(--header-h) + 12px);
}
.legal h2 .legal-num {
  display: inline-block;
  min-width: 30px;
  color: var(--c-blue);
  font-weight: 800;
  margin-right: 6px;
}
.legal h3 {
  font-size: 1rem;
  margin: 22px 0 8px;
  color: var(--c-text-2);
  font-weight: 700;
}
.legal p, .legal li {
  color: var(--c-text-3);
  font-size: 1rem;
  line-height: 1.75;
}
.legal p { margin: 0 0 12px; }
.legal ul {
  padding-left: 22px;
  margin: 8px 0 16px;
  display: grid;
  gap: 6px;
}
.legal a { color: var(--c-blue-deep); font-weight: 600; word-break: break-word; }
.legal a:hover { color: var(--c-blue); text-decoration: underline; }
.legal .legal-final {
  margin-top: 32px;
  background: #fff7e6;
  border: 1px solid #ffd591;
  border-radius: var(--radius-md);
  padding: 18px 22px;
}
.legal .legal-final h2 { margin: 0 0 8px; }
.legal .legal-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
  font-size: 0.92rem;
  color: var(--c-text-muted);
}

/* 404 page */
.notfound {
  min-height: calc(100vh - var(--header-h) - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}
.notfound .glyph { font-size: 5rem; margin-bottom: 12px; }
.notfound h1 { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem); margin: 0 0 8px; color: var(--c-text); }
.notfound p { color: var(--c-text-3); margin: 0 0 22px; }

/* Contact page card */
.contact-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: clamp(28px, 4vw, 48px);
  text-align: center;
}
.contact-card .icon-wrap {
  width: 64px; height: 64px;
  border-radius: 18px;
  margin: 0 auto 18px;
}
.contact-card .icon-wrap svg { width: 30px; height: 30px; }
.contact-card h1 {
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem);
  margin: 0 0 8px;
  color: var(--c-text);
}
.contact-card p { color: var(--c-text-3); margin: 0 0 22px; }
.contact-card .email-pill {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  background: var(--c-blue-soft);
  color: var(--c-blue-deep);
  border: 1px solid rgba(59, 130, 246, 0.22);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
  margin-bottom: 22px;
}
.contact-card .categories {
  display: grid;
  gap: 10px;
  text-align: left;
  margin-top: 18px;
}
.contact-card .cat {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: var(--c-surface-soft);
}
.contact-card .cat strong { color: var(--c-text); }
.contact-card .cat span { color: var(--c-text-3); font-size: 0.92rem; }

/* Download page */
.download-page main section { padding: 0; }
.download-hero {
  min-height: calc(100dvh - var(--header-h));
  display: flex;
  align-items: center;
  padding: 24px 0 40px;
}
.download-page .cta-strip {
  width: 100%;
}
.download-page .cta-strip .btn-secondary {
  background: #fff;
  color: var(--c-blue-deep);
  border-color: transparent;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}
.download-page .cta-strip .btn-secondary:hover {
  color: var(--c-blue);
  border-color: transparent;
}
.download-trust {
  margin: 16px 0 0;
  font-size: 0.88rem;
  color: var(--c-text-muted);
  text-align: center;
}

/* Responsive
   --------------------------------------------------------------------------*/
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; text-align: center; }
  .hero-art { min-height: 460px; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-eyebrow { margin: 0 auto; }
  .cards.cols-3, .cards.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-strip { grid-template-columns: 1fr; text-align: center; padding: 36px; }
  .cta-strip .stack { align-items: center; }
  .cta-strip .icon-decor { margin: 0 auto; }
  .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .showcase { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .hero-actions .store-buttons,
  .cta-strip .store-buttons {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }
  .hero-actions .store-buttons .btn,
  .cta-strip .store-buttons .btn {
    width: 100%;
  }
}
@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    inset: var(--header-h) 12px auto 12px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 200ms ease, opacity 200ms ease;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav a { padding: 12px 14px; }
  .site-header .header-cta { display: none; }
  .store-buttons:not(.header-cta) {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }
  .store-buttons:not(.header-cta) .btn {
    width: 100%;
  }
  .cards.cols-3, .cards.cols-4, .cards.cols-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .showcase { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  section { padding: 56px 0; }
  .hero { padding-top: 48px; }
  .phone { width: 240px; height: 480px; }
  .download-hero { padding: 16px 0 24px; }
  .download-page .cta-strip { padding: 28px 24px; }
}