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

:root {
  --accent:  #0EA5E9;
  --accent2: #06B6D4;
  --bg:      #07090B;
  --bg2:     #0D1117;
  --bg3:     #141B23;
  --bg4:     #1A232D;
  --border:  rgba(14,165,233,0.1);
  --border2: rgba(14,165,233,0.2);
  --text:    #EEF2F5;
  --text2:   #7A8A99;
  --text3:   #4A5A69;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 0;
}

/* ── HEADER ── */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7,9,11,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.header-inner {
  max-width: 1100px; margin: 0 auto;
  height: 62px; display: flex; align-items: center; gap: 32px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg,var(--accent),var(--accent2));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(14,165,233,0.4); flex-shrink: 0;
}
.logo-icon svg { width: 18px; height: 18px; fill: #fff; }
.logo-name { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 16px; color: var(--text); }

nav { display: flex; gap: 4px; margin-left: auto; }
.nav-link {
  padding: 7px 14px; border-radius: 8px; font-size: 13px;
  color: var(--text2); text-decoration: none; transition: all .18s;
  font-family: 'DM Sans', sans-serif;
}
.nav-link:hover { color: var(--text); background: var(--bg3); }
.nav-link.active { color: var(--accent); }

.btn-dl {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 18px; border-radius: 9px; border: none;
  background: linear-gradient(135deg,var(--accent),var(--accent2));
  color: #fff; font-size: 13px; font-weight: 700;
  font-family: 'Outfit', sans-serif; cursor: pointer; text-decoration: none;
  box-shadow: 0 4px 18px rgba(14,165,233,0.4); transition: opacity .18s;
  white-space: nowrap;
}
.btn-dl:hover { opacity: .88; }

/* ── SECTIONS ── */
section { position: relative; z-index: 1; }

/* ── HERO ── */
.hero {
  padding: 100px 24px 80px;
  text-align: center;
  overflow: hidden;
}
.hero-glow {
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(14,165,233,0.13) 0%, transparent 65%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 16px; border-radius: 20px;
  background: rgba(14,165,233,0.1); border: 1px solid rgba(14,165,233,0.25);
  font-size: 12px; font-weight: 600; color: var(--accent);
  margin-bottom: 24px; letter-spacing: .3px;
}
.hero-badge span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 900; line-height: 1.08; margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 30%, rgba(200,200,255,0.55));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero h1 em { font-style: normal; color: var(--accent); -webkit-text-fill-color: var(--accent); }
.hero-sub {
  font-size: 18px; color: var(--text2); max-width: 520px;
  margin: 0 auto 40px; line-height: 1.75;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  display: flex; align-items: center; gap: 9px;
  padding: 14px 32px; border-radius: 12px; border: none;
  background: linear-gradient(135deg,var(--accent),var(--accent2));
  color: #fff; font-size: 15px; font-weight: 700;
  font-family: 'Outfit', sans-serif; cursor: pointer; text-decoration: none;
  box-shadow: 0 6px 28px rgba(14,165,233,0.45); transition: all .2s;
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0; transition: opacity .3s;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(14,165,233,0.55);
}
.btn-primary:hover::before { opacity: 1; }
.btn-secondary {
  display: flex; align-items: center; gap: 9px;
  padding: 14px 28px; border-radius: 12px;
  border: 1px solid var(--border2); background: var(--bg3);
  color: var(--text); font-size: 15px; font-weight: 600;
  font-family: 'Outfit', sans-serif; cursor: pointer; text-decoration: none;
  transition: all .2s;
}
.btn-secondary:hover { background: var(--bg4); border-color: rgba(14,165,233,0.35); transform: translateY(-2px); }

/* ── STATS BAR ── */
.stats-bar {
  padding: 0 24px 72px;
}
.stats-inner {
  max-width: 860px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
}
.stat-item {
  padding: 22px 24px; background: var(--bg2); text-align: center;
}
.stat-num {
  font-family: 'Outfit', sans-serif; font-size: 30px;
  font-weight: 900; color: var(--accent); line-height: 1;
}
.stat-label { font-size: 12px; color: var(--text3); margin-top: 5px; text-transform: uppercase; letter-spacing: .5px; }

/* ── FEATURES ── */
.features { padding: 80px 24px; }
.section-label {
  text-align: center; font-size: 11px; font-weight: 700;
  color: var(--accent); text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Outfit', sans-serif; font-size: clamp(28px,4vw,42px);
  font-weight: 900; text-align: center; margin-bottom: 14px;
  background: linear-gradient(135deg,#fff 40%,rgba(200,200,255,0.55));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-sub {
  text-align: center; font-size: 15px; color: var(--text2);
  max-width: 480px; margin: 0 auto 56px; line-height: 1.7;
}
.features-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 16px;
}
.feat-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 16px; padding: 24px;
  transition: border-color .2s, transform .2s, box-shadow .2s;
  position: relative; overflow: hidden;
}
.feat-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at top-right, rgba(14,165,233,0.1), transparent 80%);
  opacity: 0; transition: opacity .3s;
  pointer-events: none;
}
.feat-card:hover {
  border-color: rgba(14,165,233,0.4);
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(14,165,233,0.2);
}
.feat-card:hover::before { opacity: 1; }
.feat-group {
  display: grid; gap: 8px;
}
.feat-group-title {
  font-family: 'Outfit', sans-serif; font-weight: 700;
  font-size: 13px; color: var(--accent); text-transform: uppercase;
  letter-spacing: 1.2px; padding: 12px 0 4px; margin-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.feat-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(14,165,233,0.1); border: 1px solid rgba(14,165,233,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 16px;
}
.feat-title {
  font-family: 'Outfit', sans-serif; font-weight: 700;
  font-size: 16px; color: var(--text); margin-bottom: 8px;
}
.feat-desc { font-size: 13px; color: var(--text2); line-height: 1.75; }

/* ── DOWNLOAD ── */
.download { padding: 80px 24px; }
.download-inner {
  max-width: 860px; margin: 0 auto;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 22px; overflow: hidden;
}
.download-top {
  padding: 48px; text-align: center;
  background: linear-gradient(135deg, rgba(14,165,233,0.06), transparent);
  border-bottom: 1px solid var(--border);
}
.download-top h2 {
  font-family: 'Outfit', sans-serif; font-size: 32px;
  font-weight: 900; margin-bottom: 10px;
}
.download-top p { font-size: 15px; color: var(--text2); max-width: 380px; margin: 0 auto; line-height: 1.7; }
.download-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--border);
}
.dl-option {
  padding: 28px 32px; background: var(--bg2);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.dl-info { display: flex; align-items: center; gap: 14px; }
.dl-platform-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--bg4); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0;
}
.dl-name { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 15px; }
.dl-sub { font-size: 12px; color: var(--text3); margin-top: 3px; }
.btn-download {
  padding: 8px 18px; border-radius: 8px; border: none;
  background: linear-gradient(135deg,var(--accent),var(--accent2));
  color: #fff; font-size: 13px; font-weight: 600;
  font-family: 'Outfit', sans-serif; cursor: pointer; text-decoration: none;
  white-space: nowrap; display: inline-block;
  box-shadow: 0 4px 14px rgba(14,165,233,0.3); transition: all .2s;
}
.btn-download:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(14,165,233,0.4); }
.btn-coming {
  padding: 8px 18px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg4);
  color: var(--text3); font-size: 12px; font-weight: 600;
  font-family: 'Outfit', sans-serif; white-space: nowrap; cursor: default;
}
.version-note {
  padding: 16px 32px; text-align: center;
  font-size: 12px; color: var(--text3);
}
.version-note a { color: var(--accent); text-decoration: none; }
.version-note a:hover { text-decoration: underline; }

/* ── APIS ── */
.apis { padding: 80px 24px; }
.apis-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 14px;
}
.api-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px;
}
.api-card-top { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.api-emoji { font-size: 20px; }
.api-name { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 14px; }
.api-badge {
  margin-left: auto; font-size: 10px; font-weight: 700;
  padding: 2px 8px; border-radius: 20px;
  background: rgba(16,185,129,.1); color: #10B981;
  border: 1px solid rgba(16,185,129,.2);
}
.api-desc { font-size: 12px; color: var(--text2); line-height: 1.65; }

/* ── LEGAL TABS ── */
.legal { padding: 80px 24px; }
.tabs-wrap { max-width: 860px; margin: 0 auto; }
.tabs {
  display: flex; background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; padding: 5px; gap: 4px; margin-bottom: 24px;
}
.tab-btn {
  flex: 1; padding: 10px 20px; border: none; border-radius: 9px;
  background: transparent; color: var(--text2);
  font-family: 'Outfit', sans-serif; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all .2s;
}
.tab-btn.active {
  background: var(--bg3); color: var(--text);
  border: 1px solid var(--border2); box-shadow: 0 2px 12px rgba(14,165,233,.1);
}
.doc-panel { display: none; animation: fadeUp .3s ease; }
.doc-panel.visible { display: block; }
@keyframes fadeUp { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.doc-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 18px; overflow: hidden;
}
.doc-card-header {
  padding: 18px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
}
.doc-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(14,165,233,.1); border: 1px solid rgba(14,165,233,.2);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.doc-title { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 16px; }
.doc-date { font-size: 12px; color: var(--text3); margin-top: 2px; }
.doc-body { padding: 28px; }
.prose h2 {
  font-family: 'Outfit', sans-serif; font-size: 17px; font-weight: 700;
  color: var(--text); margin: 28px 0 10px; padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: 14px; color: var(--text2); line-height: 1.85; margin-bottom: 12px; }
.prose ul { list-style: none; margin-bottom: 14px; }
.prose ul li { font-size: 14px; color: var(--text2); line-height: 1.75; padding: 3px 0 3px 20px; position: relative; }
.prose ul li::before { content: '—'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--accent); text-decoration: none; }
.prose a:hover { text-decoration: underline; }
.prose code { background: var(--bg4); padding: 1px 6px; border-radius: 4px; font-size: 12px; }
.highlight {
  background: rgba(14,165,233,.07); border: 1px solid rgba(14,165,233,.18);
  border-radius: 10px; padding: 14px 18px; margin: 14px 0;
  font-size: 14px; color: var(--text2); line-height: 1.7;
}
.highlight strong { color: var(--accent); }
.prose table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 13px; }
.prose table th { text-align: left; padding: 8px 14px; background: var(--bg3); color: var(--text2); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; border-bottom: 1px solid var(--border); }
.prose table td { padding: 10px 14px; color: var(--text2); border-bottom: 1px solid var(--border); vertical-align: top; }
.prose table tr:last-child td { border-bottom: none; }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border); padding: 32px 24px;
  position: relative; z-index: 1;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 14px;
}
footer p { font-size: 13px; color: var(--text3); }
footer a { color: var(--text2); text-decoration: none; transition: color .18s; }
footer a:hover { color: var(--accent); }
.footer-links { display: flex; gap: 20px; }

/* ── RESPONSIVE ── */
@media (max-width:700px) {
  .hero { padding: 72px 20px 56px; }
  .download-grid { grid-template-columns: 1fr; }
  .dl-option { flex-direction: column; align-items: flex-start; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  nav .nav-link { display: none; }
}