/* Hindo website — mirrors the app's theme:
   pure black backgrounds, neutral charcoal surfaces,
   purple (#8B5CF6) + orange (#F97316) as accents only. */

:root {
  --bg: #000000;
  --surface: #111111;
  --surface-2: #141414;
  --border: #1c1c1e;
  --border-mid: #2a2a2a;
  --purple: #8b5cf6;
  --orange: #f97316;
  --green: #10b981;
  --amber: #f59e0b;
  --text: #ffffff;
  --text-2: #cccccc;
  --muted: #686868;
  --faint: #484848;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ── Nav ── */
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-links a:hover { color: #fff; }
.nav-cta {
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 18px;
  border-radius: 20px;
  color: #fff !important;
}
.nav-cta:hover { background: rgba(255, 255, 255, 0.16); }

/* ── Logo (two-layer orange-glow trick, same as the app) ── */
.logo {
  position: relative;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-decoration: none;
  display: inline-block;
}
.logo .fill { position: relative; color: #fff; }
.logo .glow {
  position: absolute;
  inset: 0;
  color: var(--orange);
  text-shadow: 0 0 6px var(--orange);
  z-index: 0;
}
nav .logo { font-size: 20px; }

/* ── Hero ── */
.hero {
  padding: 110px 0 90px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -180px;
  left: 50%;
  transform: translateX(-50%);
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.16) 0%, transparent 65%);
  pointer-events: none;
}
.hero .logo { font-size: clamp(56px, 11vw, 104px); }
.hero .tagline {
  margin-top: 18px;
  font-size: clamp(18px, 3vw, 24px);
  color: var(--text-2);
  font-weight: 500;
}
.hero .sub {
  margin: 14px auto 0;
  max-width: 560px;
  color: var(--muted);
  font-size: 16px;
}
.hero-actions {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 15px 34px;
  border-radius: 28px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: transform 0.15s, opacity 0.15s;
}
.btn:hover { transform: translateY(-1px); opacity: 0.92; }
.btn-primary { background: var(--purple); color: #fff; }
.btn-ghost { background: rgba(255, 255, 255, 0.08); color: var(--text-2); }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--faint); }

/* ── Sections ── */
section { padding: 72px 0; scroll-margin-top: 64px; }
.section-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 10px;
}
.section-kicker.orange { color: var(--orange); }
h2.section-title {
  font-size: clamp(28px, 4.5vw, 40px);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-sub { color: var(--muted); max-width: 620px; font-size: 16px; }

/* ── Feature grid ── */
.grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px;
}
.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
  background: rgba(139, 92, 246, 0.12);
  color: var(--purple);
}
.card .icon.orange { background: rgba(249, 115, 22, 0.12); color: var(--orange); }
.card .icon.green { background: rgba(16, 185, 129, 0.12); color: var(--green); }
.card .icon.amber { background: rgba(245, 158, 11, 0.12); color: var(--amber); }
.card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--muted); }

/* ── Marketplace teaser ── */
.marketplace {
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: 24px;
  padding: 56px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.marketplace::before {
  content: '';
  position: absolute;
  top: -140px;
  right: -140px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 65%);
  pointer-events: none;
}
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(249, 115, 22, 0.12);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.marketplace h2 { font-size: clamp(26px, 4vw, 36px); font-weight: 900; letter-spacing: -0.02em; }
.marketplace p { margin: 14px auto 0; max-width: 520px; color: var(--muted); font-size: 15px; }

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 44px 0 56px;
  margin-top: 40px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
footer .logo { font-size: 17px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}
.footer-links a:hover { color: var(--text-2); }
.copyright { width: 100%; margin-top: 18px; font-size: 12px; color: var(--faint); }

@media (max-width: 640px) {
  .nav-links { gap: 16px; }
  .nav-links a:not(.nav-cta) { display: none; }
  section { padding: 52px 0; }
  .marketplace { padding: 44px 24px; }
}