:root {
  --bg: #0b1020;
  --bg-soft: #121933;
  --surface: #ffffff;
  --surface-2: #f7f9fc;
  --text: #1a2238;
  --text-soft: #4a5678;
  --primary: #5c7cfa;
  --primary-2: #4263eb;
  --accent: #00b894;
  --border: #e5e9f2;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(13, 24, 55, 0.12);
  --container: 1120px;
  --space: clamp(1rem, 2vw, 1.5rem);
  --space-lg: clamp(2rem, 5vw, 4rem);
  --font: 'Inter', 'Segoe UI', Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: linear-gradient(180deg,#f8faff 0%, #ffffff 35%); line-height: 1.6; }
img { max-width: 100%; display: block; border-radius: var(--radius); }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: min(var(--container), 92%); margin: 0 auto; }
.section { padding: var(--space-lg) 0; }
.section-alt { background: var(--surface-2); }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; background: #fff; padding: .5rem .75rem; border-radius: 8px; z-index: 1000; }
.site-header { position: sticky; top: 0; z-index: 100; backdrop-filter: blur(10px); background: rgba(11,16,32,.88); border-bottom: 1px solid rgba(255,255,255,.1); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .7rem; color: #fff; }
.brand-mark { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(135deg,var(--primary),var(--accent)); font-weight: 700; }
.brand-text { font-weight: 600; font-size: .95rem; max-width: 420px; }
.nav ul { display: flex; gap: 1rem; align-items: center; }
.nav a { color: #e9edff; padding: .45rem .65rem; border-radius: 8px; transition: .25s ease; }
.nav a:hover, .nav a:focus, .nav a.active { background: rgba(255,255,255,.12); }
.nav-toggle { display: none; background: transparent; border: 0; width: 42px; height: 42px; }
.nav-toggle span { display:block; width:24px; height:2px; background:#fff; margin:5px auto; }
.btn { display:inline-flex; align-items:center; justify-content:center; background:linear-gradient(135deg,var(--primary),var(--primary-2)); color:#fff; border:none; padding:.8rem 1.1rem; border-radius:10px; font-weight:600; box-shadow: var(--shadow); transition: transform .2s ease, filter .2s ease; }
.btn:hover, .btn:focus { transform: translateY(-1px); filter: brightness(1.06); }
.btn-ghost { background: transparent; color: var(--primary-2); border: 1px solid var(--primary-2); box-shadow: none; }
.btn-sm { padding: .55rem .85rem; }
.hero-grid { display:grid; gap:2rem; align-items:center; grid-template-columns: 1fr; }
.hero-copy h1 { font-size: clamp(1.8rem,4.5vw,3rem); line-height:1.15; margin:.6rem 0 1rem; }
.kicker { color: var(--primary-2); font-weight: 700; letter-spacing: .02em; }
.hero-actions { display:flex; gap:.8rem; flex-wrap: wrap; margin: 1.2rem 0; }
.hero-highlights { display:flex; flex-wrap:wrap; gap: .6rem; }
.hero-highlights li { background: #eef2ff; padding:.4rem .7rem; border-radius:999px; color:#324168; font-size:.92rem; }
.section-head { margin-bottom: 1.4rem; }
.section-head h2 { font-size: clamp(1.5rem,3.5vw,2.2rem); }
.cards-grid { display:grid; grid-template-columns:1fr; gap:1rem; }
.card { background:#fff; border:1px solid var(--border); border-radius: var(--radius); padding:1.1rem; box-shadow: var(--shadow); }
.card h3 { margin-bottom:.45rem; }
.steps { display:grid; grid-template-columns:1fr; gap:1rem; }
.step { background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:1rem; }
.step span { display:inline-grid; place-items:center; width:34px; height:34px; border-radius:999px; background:#e8edff; color:#2f4edb; font-weight:700; margin-bottom:.5rem; }
.faq-item { border:1px solid var(--border); border-radius: var(--radius-sm); background:#fff; margin-bottom:.8rem; overflow: hidden; }
.faq-question { width:100%; text-align:left; padding:1rem; background:#fff; border:none; font-size:1rem; font-weight:600; display:flex; justify-content:space-between; }
.faq-answer { display:none; padding:0 1rem 1rem; color:var(--text-soft); }
.faq-item.open .faq-answer { display:block; }
.cta-box { background: linear-gradient(135deg,#182544,#0f1730); color:#fff; border-radius:18px; padding: clamp(1.2rem,3vw,2rem); text-align:center; }
.site-footer { background:#0c1226; color:#d9e2ff; margin-top: 2rem; }
.footer-grid { display:grid; grid-template-columns:1fr; gap:1.2rem; padding:2rem 0 1rem; }
.footer-grid h3 { color:#fff; margin-bottom:.4rem; font-size:1.05rem; }
.footer-grid a { color:#d9e2ff; }
.footer-grid ul li { margin:.35rem 0; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.14); padding: .9rem 0 1.3rem; font-size:.92rem; }
.form-grid { display:grid; gap: .9rem; }
label { font-weight:600; display:block; margin-bottom:.3rem; }
input, textarea { width:100%; padding:.8rem .85rem; border:1px solid var(--border); border-radius:10px; font:inherit; }
input:focus, textarea:focus, button:focus, a:focus { outline: 3px solid rgba(92,124,250,.24); outline-offset:2px; }
.form-msg { margin-top: .7rem; font-weight: 600; }
.form-msg.error { color: #b42318; }
.form-msg.success { color: #027a48; }
.legal { max-width: 860px; }
.legal article { background:#fff; border:1px solid var(--border); border-radius: var(--radius); padding: 1.1rem; margin-bottom: .9rem; box-shadow: var(--shadow); }
.legal h2 { margin-bottom:.4rem; }
.to-top { position: fixed; right: 1rem; bottom: 1rem; border: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--primary-2); color: #fff; box-shadow: var(--shadow); display: none; }
.to-top.show { display: inline-grid; place-items: center; }
.reveal { opacity: 0; transform: translateY(14px); transition: .6s ease; }
.reveal.visible { opacity:1; transform: translateY(0); }
@media (min-width: 760px) {
  .hero-grid { grid-template-columns: 1.05fr .95fr; }
  .cards-grid { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr; }
}
@media (max-width: 900px) {
  .nav-toggle { display:block; }
  .nav { position:absolute; right:4%; top:76px; background:#121a34; border:1px solid rgba(255,255,255,.12); border-radius:12px; padding:.6rem; width:min(300px,92%); display:none; }
  .nav.open { display:block; }
  .nav ul { flex-direction:column; align-items:stretch; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}