:root {
  --bg: #0b1220;
  --panel: #121a2b;
  --card: #182338;
  --text: #e8eefc;
  --muted: #9aa8c7;
  --accent: #3dd6c6;
  --accent2: #5b8cff;
  --border: #24314d;
  --danger: #ff6b7a;
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.55; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 1.25rem; }
.site-header { border-bottom: 1px solid var(--border); background: rgba(11,18,32,.92); position: sticky; top: 0; backdrop-filter: blur(8px); z-index: 20; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 0; flex-wrap: wrap; }
.brand { font-weight: 750; letter-spacing: .02em; color: var(--text); font-size: 1.15rem; }
.nav-links { display: flex; flex-wrap: wrap; gap: .65rem 1rem; align-items: center; }
.nav-link, .btn-link { color: var(--muted); background: none; border: 0; font: inherit; cursor: pointer; padding: 0; }
.nav-link:hover, .btn-link:hover { color: var(--text); }
.lang-switch { background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: .35rem .5rem; }
main { padding: 2rem 0 3rem; min-height: 60vh; }
.hero { padding: 2.2rem 0 1.5rem; }
.hero h1, .section h1 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; margin: 0 0 .8rem; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 46rem; }
.pills { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.2rem 0 1.4rem; }
.pills span { background: var(--panel); border: 1px solid var(--border); border-radius: 999px; padding: .35rem .8rem; font-size: .86rem; color: var(--accent); }
.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1rem; }
.btn { display: inline-block; border-radius: 10px; padding: .7rem 1.1rem; font-weight: 650; border: 1px solid transparent; }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #041018; }
.btn.ghost { border-color: var(--border); color: var(--text); background: transparent; }
.section { margin-top: 1.5rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; margin: 1.25rem 0; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.15rem; }
.card h2 { margin: 0 0 .45rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); }
.muted { color: var(--muted); }
.site-footer { border-top: 1px solid var(--border); padding: 1.5rem 0 2rem; color: var(--muted); font-size: .92rem; }
.site-footer .tagline { color: var(--text); }
.login-box { max-width: 420px; margin: 2rem auto; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem; }
.login-box h1 { margin-top: 0; font-size: 1.4rem; }
.login-box label { display: block; margin: .8rem 0 .3rem; color: var(--muted); font-size: .9rem; }
.login-box input { width: 100%; padding: .65rem .7rem; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--text); }
.login-box .err { color: var(--danger); min-height: 1.2em; margin: .6rem 0; }
.otp-block { display: none; margin-top: .8rem; }
.inline { display: inline; }
@media (max-width: 720px) {
  .nav-links { width: 100%; }
}