/* Trendbet site10 — Teal tema, Plus Jakarta Sans */
:root {
  color-scheme: dark;
  --s10-bg: #0d1117;
  --s10-surface: #161b22;
  --s10-card: #21262d;
  --s10-teal: #14b8a6;
  --s10-teal-light: #2dd4bf;
  --s10-teal-dark: #0d9488;
  --s10-text: #f0f6fc;
  --s10-muted: #8b949e;
  --s10-border: rgba(20,184,166,0.22);
  --s10-radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  background: var(--s10-bg);
  color: var(--s10-text);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--s10-teal); text-decoration: none; }
a:hover { text-decoration: underline; }

.curtain {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: linear-gradient(160deg, #070a0d 0%, var(--s10-bg) 50%, #0d1319 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.curtain.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.curtain__logo {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--s10-teal), var(--s10-teal-dark));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 24px;
  color: #0d1117;
  margin-bottom: 16px;
  box-shadow: 0 0 28px rgba(20,184,166,0.35);
}
.curtain__title {
  font-size: clamp(1.45rem, 3.5vw, 1.95rem);
  font-weight: 800;
  color: var(--s10-text);
  margin: 0 0 8px;
  text-align: center;
}
.curtain__title span { color: var(--s10-teal); }
.curtain__sub {
  font-size: 0.9rem;
  color: var(--s10-muted);
  margin: 0 0 24px;
  text-align: center;
  max-width: 300px;
  line-height: 1.55;
}
.curtain__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--s10-radius);
  border: none;
  background: linear-gradient(135deg, var(--s10-teal), var(--s10-teal-dark));
  color: #0d1117;
  cursor: pointer;
  transition: all 0.25s ease;
}
.curtain__btn:hover {
  background: linear-gradient(135deg, var(--s10-teal-light), var(--s10-teal));
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(20,184,166,0.3);
  color: #0d1117;
}
.curtain__hint { font-size: 0.72rem; color: var(--s10-muted); margin-top: 18px; }

.s10-wrap { max-width: 920px; margin: 0 auto; padding: 16px; }

.s10-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13,17,23,0.92);
  border-bottom: 1px solid var(--s10-border);
}
.s10-header .s10-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.s10-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--s10-text);
  font-weight: 700;
  font-size: 1.2rem;
}
.s10-brand:hover { text-decoration: none; color: var(--s10-teal); }
.s10-brand span { width: 36px; height: 36px; background: linear-gradient(135deg, var(--s10-teal), var(--s10-teal-dark)); border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; font-size: 18px; color: #0d1117; }
.s10-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.s10-nav a {
  padding: 8px 14px;
  border-radius: var(--s10-radius);
  font-size: 0.88rem;
  color: var(--s10-muted);
}
.s10-nav a:hover { color: var(--s10-teal); background: rgba(20,184,166,0.1); text-decoration: none; }
.s10-nav .s10-cta { background: rgba(20,184,166,0.2); color: var(--s10-teal-light); font-weight: 600; }
.s10-nav .s10-cta:hover { background: rgba(20,184,166,0.3); color: var(--s10-teal-light); }

.s10-hero {
  padding: 44px 0 36px;
  background: linear-gradient(180deg, rgba(20,184,166,0.06), transparent);
  border-bottom: 1px solid var(--s10-border);
}
.s10-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: var(--s10-text);
}
.s10-hero .lead { margin: 0 0 22px; font-size: 1.05rem; color: var(--s10-muted); max-width: 540px; }
.s10-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: var(--s10-radius);
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  border: 1px solid var(--s10-border);
  background: rgba(20,184,166,0.15);
  color: var(--s10-teal-light);
  cursor: pointer;
  transition: all 0.25s ease;
}
.s10-btn:hover { background: rgba(20,184,166,0.25); text-decoration: none; color: var(--s10-teal-light); }
.s10-btn--primary {
  background: linear-gradient(135deg, var(--s10-teal), var(--s10-teal-dark));
  color: #0d1117;
  border-color: var(--s10-teal);
}
.s10-btn--primary:hover { filter: brightness(1.1); text-decoration: none; color: #0d1117; }

.s10-section {
  padding: 32px 0;
  border-bottom: 1px solid var(--s10-border);
}
.s10-section h2 {
  margin: 0 0 14px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--s10-teal);
}
.s10-section p { margin: 0 0 14px; color: var(--s10-muted); }

.s10-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 20px;
}
.s10-features .item {
  background: var(--s10-card);
  border: 1px solid var(--s10-border);
  border-radius: var(--s10-radius);
  padding: 18px;
}
.s10-features .item h3 { margin: 0 0 8px; font-size: 1.05rem; color: var(--s10-text); }
.s10-features .item p { margin: 0; font-size: 0.9rem; }

.s10-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}
.s10-steps li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  margin-bottom: 8px;
  background: var(--s10-surface);
  border: 1px solid var(--s10-border);
  border-radius: var(--s10-radius);
  cursor: pointer;
  transition: background 0.2s;
}
.s10-steps li::before {
  content: '';
  width: 24px;
  height: 24px;
  border: 2px solid var(--s10-border);
  border-radius: 6px;
  flex-shrink: 0;
}
.s10-steps li[data-done="1"]::before {
  background: var(--s10-teal);
  border-color: var(--s10-teal);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230d1117' stroke-width='2'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E");
  background-size: 14px;
  background-position: center;
  background-repeat: no-repeat;
}
.s10-steps li:hover { background: rgba(20,184,166,0.06); }

.s10-faq {
  margin-bottom: 10px;
  border: 1px solid var(--s10-border);
  border-radius: var(--s10-radius);
  overflow: hidden;
  background: var(--s10-surface);
}
.s10-faq summary {
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 600;
  color: var(--s10-text);
  list-style: none;
}
.s10-faq summary::-webkit-details-marker { display: none; }
.s10-faq p { margin: 0; padding: 0 18px 14px; color: var(--s10-muted); font-size: 0.92rem; }

.s10-cta-block {
  padding: 40px 0;
  text-align: center;
  background: linear-gradient(180deg, transparent, rgba(20,184,166,0.05));
}
.s10-cta-block h2 { margin-bottom: 18px; }

.s10-footer {
  padding: 22px 0;
  border-top: 1px solid var(--s10-border);
  text-align: center;
  color: var(--s10-muted);
  font-size: 0.88rem;
}
.s10-footer a { margin-left: 8px; }

@media (max-width: 768px) {
  .s10-header .s10-wrap { flex-direction: column; align-items: flex-start; }
  .s10-hero { padding: 32px 0 28px; }
  .s10-features { grid-template-columns: 1fr; }
}
