:root {
  --bg: #000;
  --surface: #131313;
  --surface-lowest: #0e0e0e;
  --surface-high: #2a2a2a;
  --on: #e2e2e2;
  --on-variant: #e7bdb7;
  --muted: #a1a1aa;
  --outline: #5d3f3b;
  --primary: #ffb4aa;
  --primary-container: #ff5545;
  --on-primary-container: #5c0002;
  --accent: #ff3b30;
  --chip: #1c1c1e;
  --white: #fff;
  --ink: #000;
  --ink-soft: #3f3f46;
  --ink-mute: #71717a;
  --gray-100: #f3f4f6;
  --radius-card: 20px;
  --pad: 20px;
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  font-family: var(--font);
  background: var(--bg);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }

.shell {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: var(--bg);
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px var(--pad);
  background: transparent;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  color: var(--primary);
  border-radius: 9999px;
  flex-shrink: 0;
}

.icon-btn:hover { background: var(--surface-high); }
.icon-btn svg { display: block; }

.logo {
  font-size: 24px;
  line-height: 32px;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--on);
  white-space: nowrap;
}

.badge-18 {
  color: var(--primary);
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid var(--primary);
  padding: 4px 8px;
  border-radius: 9999px;
  flex-shrink: 0;
}

.nav-desktop { display: none; }

/* Drawer */
.drawer {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 60;
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 256px;
  border-radius: 0 12px 12px 0;
  background: var(--surface-lowest);
  border-right: 1px solid var(--outline);
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  transform: translateX(-100%);
  transition: transform 0.3s;
}

.drawer.is-open { transform: translateX(0); }

.drawer-head {
  padding: var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-brand {
  font-size: 24px;
  line-height: 32px;
  font-weight: 600;
  color: var(--primary);
}

.drawer-close { color: var(--on-variant); }

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
  padding: 0 8px;
}

.drawer-link {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 8px;
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--on-variant);
}

.drawer-link svg { flex-shrink: 0; }
.drawer-link:hover { background: var(--surface-high); }

.drawer-link.is-active {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 0.5);
  z-index: 50;
  display: none;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.drawer-overlay.is-open { display: block; }

/* Main */
.main { flex: 1; display: flex; flex-direction: column; width: 100%; padding-bottom: 48px; }

.hero {
  position: relative;
  width: 100%;
  height: 240px;
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--pad);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(circle at 80% 0%, rgba(255, 59, 48, 0.15) 0%, #000 70%), #000;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #000, rgb(0 0 0 / 0.8), transparent);
  z-index: 1;
}

.hero-inner { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 8px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 4px; }

.chip {
  background: var(--chip);
  color: var(--on);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: 9999px;
  border: 1px solid var(--outline);
}

.chip-hot {
  background: var(--primary-container);
  color: var(--on-primary-container);
  border: 0;
  box-shadow: 0 0 10px rgba(255, 85, 69, 0.3);
}

.hero h1 {
  margin: 0;
  font-size: 32px;
  line-height: 40px;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--white);
}

.hero-lead {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--on-variant);
  max-width: 320px;
}

.stack {
  padding: 0 var(--pad);
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-top: 48px;
}

.section { display: flex; flex-direction: column; gap: 24px; }

.section-head { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; width: 100%; margin-bottom: 8px; }

.section h2,
.page-title {
  margin: 0;
  font-size: 24px;
  line-height: 32px;
  font-weight: 600;
  color: var(--white);
  width: 100%;
}

.section-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.25;
  max-width: 320px;
}

.h2-sm {
  font-size: 20px;
  line-height: 28px;
  font-weight: 700;
}

/* App cards */
.app-card {
  background: var(--white);
  border-radius: var(--radius-card);
  padding: 10px;
  display: flex;
  flex-direction: row;
  gap: 16px;
  height: 150px;
  margin-bottom: 14px;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.05);
  position: relative;
  overflow: hidden;
}

.app-card:last-child { margin-bottom: 0; }

.app-media { width: 40%; height: 100%; }

.app-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.app-body {
  width: 60%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tags { display: flex; flex-wrap: wrap; gap: 4px; }

.tag {
  background: var(--gray-100);
  color: var(--ink-soft);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 9999px;
  font-weight: 600;
  text-transform: uppercase;
}

.app-desc {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--ink-soft);
  font-weight: 500;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.app-meta {
  margin-top: auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.rating { display: flex; flex-direction: column; align-items: center; }
.rating-score { font-size: 16px; font-weight: 700; color: var(--ink); line-height: 1; }
.rating-stars { color: var(--primary); font-size: 8px; line-height: 1.2; }

.btn-visit {
  flex: 1;
  margin-left: 12px;
  height: 42px;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  font-size: 12px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Choose grid */
.choose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.choose-card {
  background: var(--white);
  border-radius: var(--radius-card);
  padding: 18px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

.choose-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  overflow: hidden;
}

.choose-icon img { width: 100%; height: 100%; object-fit: cover; }

.choose-card h3 {
  margin: 12px 0 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.choose-card p {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.why-list { display: flex; flex-direction: column; }

.why-item {
  margin: 0 0 12px;
  border-left: 2px solid var(--accent);
  padding-left: 12px;
  color: var(--on-variant);
  font-size: 16px;
  line-height: 24px;
}

.why-item strong { color: var(--white); }

.promo {
  background: var(--accent);
  border-radius: 24px;
  padding: 20px;
}

.promo p {
  margin: 0;
  color: var(--white);
  font-weight: 700;
  font-size: 18px;
  line-height: 28px;
}

.faq-list { display: flex; flex-direction: column; gap: 16px; }

.faq-item {
  border-bottom: 1px solid #333;
  padding-bottom: 16px;
}

.faq-item h3 {
  margin: 0 0 4px;
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
  line-height: 24px;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 24px;
}

/* Footer */
.site-footer {
  width: 100%;
  margin-top: 48px;
  background: var(--surface-lowest);
  border-top: 1px solid var(--outline);
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 48px var(--pad);
  position: relative;
  z-index: 10;
}

.footer-logo {
  font-size: 24px;
  letter-spacing: -1.2px;
  font-weight: 700;
  color: var(--on);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 16px;
}

.footer-links a {
  color: var(--on-variant);
  font-size: 16px;
  line-height: 24px;
}

.footer-links a:hover { color: var(--primary); }

.footer-addr {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
  font-size: 13px;
  margin-top: 16px;
}

.footer-addr p { margin: 0; }

.disclaimer {
  background: #1a1a1a;
  padding: 16px;
  border-radius: 12px;
  margin-top: 16px;
  border: 1px solid rgb(93 63 59 / 0.3);
}

.disclaimer p {
  margin: 0;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.04em;
  font-weight: 500;
  color: var(--on-variant);
}

.copy {
  margin-top: 16px;
  color: var(--on-variant);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.04em;
  font-weight: 500;
}

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

/* Inner pages */
.hero.page-hero { height: auto; min-height: 180px; }
.policy-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: policy;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.policy-list li { counter-increment: policy; }
.policy-list h2 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 24px;
  font-weight: 700;
  color: var(--white);
}
.policy-list h2::before {
  content: counter(policy) ". ";
  color: var(--primary);
}
.policy-list p { margin: 0; }

.prose { display: flex; flex-direction: column; gap: 16px; color: var(--muted); font-size: 16px; line-height: 24px; }
.prose p { margin: 0; }
.prose h2 { margin: 16px 0 0; font-size: 20px; line-height: 28px; font-weight: 700; color: var(--white); }
.prose h3 { margin: 8px 0 0; font-size: 16px; line-height: 24px; font-weight: 700; color: var(--white); }
.prose a { color: var(--primary); }
.choose-card.is-open p,
.page-choose .choose-card p {
  -webkit-line-clamp: unset;
  display: block;
}

/* Contact */
.form { display: flex; flex-direction: column; gap: 14px; }
.field {
  width: 100%;
  background: var(--chip);
  border: 1px solid var(--outline);
  border-radius: 9999px;
  padding: 14px 16px;
  color: var(--on);
}
textarea.field { border-radius: 20px; min-height: 140px; resize: vertical; }
.field:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 15px rgba(255, 59, 48, 0.4);
}
.field::placeholder { color: var(--muted); }
.btn-submit {
  height: 48px;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  border-radius: 9999px;
}

.popup {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 80;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgb(0 0 0 / 0.6);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.popup.is-open { display: flex; }
.popup-card {
  background: var(--white);
  color: var(--ink);
  border-radius: 20px;
  padding: 28px 24px;
  max-width: 320px;
  width: 100%;
  text-align: center;
}
.popup-card h2 { margin: 0 0 8px; font-size: 22px; line-height: 28px; font-weight: 800; }
.popup-card p { margin: 0 0 20px; color: var(--ink-soft); font-size: 15px; line-height: 22px; }
.popup-card button {
  width: 100%;
  height: 42px;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  border-radius: 9999px;
}

/* Desktop — mobile stays untouched below 768px */
@media (min-width: 768px) {
  .shell {
    max-width: 1200px;
    overflow: visible;
    box-shadow: none;
  }

  .site-header {
    max-width: 1200px;
    padding: 12px 40px;
  }

  .menu-btn { display: none; }

  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .nav-desktop a {
    padding: 8px 14px;
    border-radius: 9999px;
    font-size: 14px;
    line-height: 20px;
    font-weight: 600;
    color: var(--on-variant);
  }

  .nav-desktop a:hover,
  .nav-desktop a.is-active {
    color: var(--white);
    background: var(--surface-high);
  }

  .hero {
    height: auto;
    min-height: 300px;
    margin-top: 72px;
    padding: 40px;
  }

  .hero h1 { font-size: 48px; line-height: 56px; letter-spacing: -0.02em; max-width: 720px; }
  .hero-lead { max-width: 480px; font-size: 18px; line-height: 28px; }

  .stack { padding: 0 40px; }

  .section-kicker { max-width: 520px; }

  .picks-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .app-card { margin-bottom: 0; height: 168px; }

  .choose-grid { grid-template-columns: repeat(4, 1fr); }

  .site-footer { padding: 48px 40px; }

  .footer-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .hero.page-hero { min-height: 220px; }
  .form { max-width: 560px; }
  .prose { max-width: 720px; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .choose-grid { grid-template-columns: 1fr 1fr; }
  .nav-desktop a { padding: 8px 10px; font-size: 13px; }
}