:root {
  --ink: #0f172a;
  --muted: #475569;
  --surface: #f8fafc;
  --card: #ffffff;
  --line: #e2e8f0;
  --brand: #0f766e;
  --brand-2: #115e59;
  --accent: #ea580c;
  --ok: #059669;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(1120px, 92%); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .85rem 0; }
.brand {
  font-weight: 800; font-size: 1.15rem; color: var(--ink); letter-spacing: -.02em;
}
.brand span { color: var(--brand); }
.nav-links { display: none; gap: 1rem; align-items: center; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: .92rem; }
.nav-links a:hover { color: var(--brand); text-decoration: none; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: .7rem; padding: .75rem 1.15rem; font-weight: 700;
  border: 0; cursor: pointer; text-decoration: none !important;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff !important;
  box-shadow: 0 8px 20px rgba(15,118,110,.25);
}
.btn-secondary {
  background: #fff; color: var(--ink) !important;
  border: 1px solid var(--line);
}
.btn-accent {
  background: linear-gradient(135deg, #ea580c, #c2410c);
  color: #fff !important;
}
.hero {
  background:
    radial-gradient(ellipse at 15% 20%, rgba(15,118,110,.18), transparent 45%),
    radial-gradient(ellipse at 85% 10%, rgba(234,88,12,.12), transparent 40%),
    linear-gradient(180deg, #ecfeff 0%, #f8fafc 70%);
  padding: 3rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
}
.hero h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); line-height: 1.15; margin: 0 0 .75rem; letter-spacing: -.03em; }
.hero .lead { color: var(--muted); font-size: 1.05rem; max-width: 42rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.25rem; }
.section { padding: 2.5rem 0; }
.section h2 { font-size: 1.55rem; margin: 0 0 .5rem; letter-spacing: -.02em; }
.section .sub { color: var(--muted); margin: 0 0 1.25rem; max-width: 46rem; }
.grid-apps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
}
.app-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: .9rem;
  display: flex; flex-direction: column; gap: .55rem;
  transition: transform .15s ease, box-shadow .15s ease;
}
.app-card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(15,23,42,.08); }
.app-card img {
  width: 56px; height: 56px; border-radius: 14px; object-fit: cover;
  background: #e2e8f0;
}
.app-meta { display: flex; gap: .7rem; align-items: center; }
.app-meta h3 { margin: 0; font-size: .98rem; }
.app-meta p { margin: 0; color: var(--muted); font-size: .78rem; }
.badge {
  display: inline-block; font-size: .68rem; font-weight: 700;
  padding: .15rem .45rem; border-radius: 999px;
  background: #ccfbf1; color: #115e59;
}
.badge-new { background: #ffedd5; color: #9a3412; }
.badge-hot { background: #fee2e2; color: #991b1b; }
.badge-bonus {
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #fff;
  box-shadow: 0 2px 8px rgba(234, 88, 12, .35);
  letter-spacing: .02em;
}
.app-card--bonus {
  border-color: #fdba74;
  background: linear-gradient(180deg, #fff7ed 0%, #fff 55%);
  box-shadow: 0 10px 28px rgba(234, 88, 12, .12);
  position: relative;
}
.app-card--bonus::before {
  content: "HIGH BONUS";
  position: absolute; top: .55rem; right: .55rem;
  font-size: .62rem; font-weight: 800; color: #9a3412;
  background: #ffedd5; padding: .12rem .4rem; border-radius: 999px;
}
.bonus-strip-title { color: #c2410c; }
.card-actions { display: flex; gap: .4rem; margin-top: auto; }
.card-actions a {
  flex: 1; text-align: center; font-size: .78rem; font-weight: 700;
  padding: .5rem .4rem; border-radius: .55rem;
}
.card-actions .dl { background: var(--brand); color: #fff !important; text-decoration: none; }
.card-actions .dl-bonus {
  background: linear-gradient(135deg, #ea580c, #c2410c);
  box-shadow: 0 4px 12px rgba(234, 88, 12, .3);
}
.card-actions .dt { background: #f1f5f9; color: var(--ink) !important; text-decoration: none; }
/* Yono VIP first-visit popup */
.vip-popup-backdrop {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .45);
  z-index: 99998; display: none; align-items: flex-end; justify-content: center;
  padding: 1rem;
}
.vip-popup-backdrop.open { display: flex; }
.vip-popup {
  width: min(420px, 100%);
  background: #fff;
  border-radius: 1.1rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 24px 60px rgba(15, 23, 42, .28);
  padding: 1.1rem 1.1rem 1.2rem;
  animation: vip-up .4s ease-out;
}
@keyframes vip-up {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.vip-popup-top { display: flex; gap: .85rem; align-items: center; }
.vip-popup-top img {
  width: 64px; height: 64px; border-radius: 16px; object-fit: cover;
  box-shadow: 0 6px 16px rgba(15, 118, 110, .25);
}
.vip-popup h3 { margin: 0 0 .2rem; font-size: 1.1rem; }
.vip-popup p { margin: 0; color: #475569; font-size: .9rem; }
.vip-popup-actions {
  display: flex; gap: .5rem; margin-top: 1rem;
}
.vip-popup-actions a, .vip-popup-actions button {
  flex: 1; border: 0; border-radius: .7rem; padding: .75rem .6rem;
  font-weight: 800; cursor: pointer; text-align: center; text-decoration: none !important;
  font-size: .9rem;
}
.vip-popup-dl {
  background: linear-gradient(135deg, #0f766e, #115e59);
  color: #fff !important;
}
.vip-popup-close { background: #f1f5f9; color: #0f172a; }
@media (min-width: 768px) {
  .vip-popup-backdrop { align-items: center; }
}
.tabs { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1rem; }
.tab {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: .45rem .9rem; font-weight: 600; font-size: .85rem; cursor: pointer; color: var(--muted);
}
.tab.active, .tab:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.prose { max-width: 48rem; }
.prose h2, .prose h3 { margin-top: 1.6rem; }
.prose p, .prose li { color: #334155; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: .8rem;
  padding: .85rem 1rem; margin-bottom: .55rem;
}
.faq summary { cursor: pointer; font-weight: 700; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  background: #fff; border: 1px solid var(--line); border-radius: .7rem;
  padding: .7rem .9rem; font-weight: 600; color: var(--ink); text-decoration: none !important;
}
.chip:hover { border-color: var(--brand); color: var(--brand); }
.site-footer {
  background: #0f172a; color: #cbd5e1; padding: 2.5rem 0 1.5rem; margin-top: 2rem;
}
.site-footer a { color: #99f6e4; }
.footer-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
}
.footer-grid h4 { color: #fff; margin: 0 0 .5rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin: .3rem 0; }
.menu-btn {
  display: inline-flex; border: 1px solid var(--line); background: #fff;
  border-radius: .6rem; padding: .45rem .7rem; font-weight: 700;
}
.mobile-nav { display: none; flex-direction: column; gap: .55rem; padding-bottom: .85rem; }
.mobile-nav.open { display: flex; }
.stars { color: #f59e0b; letter-spacing: 1px; font-size: .85rem; }
.install ol { padding-left: 1.1rem; }
.side-card {
  background: #fff; border: 1px solid var(--line); border-radius: 1rem; padding: 1.1rem; text-align: center;
}
@media (min-width: 768px) {
  .nav-links { display: flex; }
  .menu-btn { display: none; }
  .grid-apps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .two-col { display: grid; grid-template-columns: 1.6fr .9fr; gap: 1.25rem; align-items: start; }
}
@media (min-width: 1024px) {
  .grid-apps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}