/* Basic reset */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color: #FFFFFF;
  background: radial-gradient(1200px 600px at 80% -10%, #0B1720, #061018) fixed;
  line-height: 1.5;
}
a { color: #00B8FF; text-decoration: none; }
.container { width: min(1100px, 92vw); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(6,16,24,.75); backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-inner { display:flex; align-items:center; justify-content:space-between; padding: 14px 0; }
.brand { display:flex; gap:12px; align-items:center; }
.brand-mark { width:40px; height:40px; }
.brand-text strong { display:block; font-weight:800; letter-spacing:.2px; }
.brand-text span { font-size:12px; color:#B7C5D1; }

.hero { padding: 72px 0 40px; }
.hero-inner { display:grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items:center; }
.hero-copy h1 { font-size: clamp(28px, 4vw, 48px); margin: 0 0 12px; }
.lead { font-size: 18px; color: #B7C5D1; }
.badges { display:flex; gap:14px; list-style:none; padding:0; margin:20px 0 24px; flex-wrap:wrap; }
.badges li { background:#0E2230; border:1px solid rgba(255,255,255,.06); border-radius:10px; padding:8px 12px; font-weight:600; }
.badges .icon { margin-right:8px; color:#17C9C3; }
.hero-art { position:relative; height: 320px; }
.hero-art .mesh { position:absolute; inset:0; background: radial-gradient(400px 180px at 60% 20%, rgba(0,184,255,.22), transparent), radial-gradient(300px 180px at 20% 60%, rgba(23,201,195,.18), transparent); filter: blur(10px); }
.hero-art .handset { position:absolute; right:40px; bottom: -20px; width: 220px; height: 220px; border-radius: 16px; background: linear-gradient(145deg, #132634, #08121A); box-shadow: 0 30px 60px rgba(0,0,0,.5); transform: rotate(-6deg); opacity:.75; }

.stats { padding: 12px 0 8px; }
.stats-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card { background:#0E2230; border:1px solid rgba(255,255,255,.06); border-radius: 14px; padding: 18px; }
.stat { font-size: 28px; font-weight: 800; }
.unit { font-size: 12px; color:#B7C5D1; text-transform:uppercase; letter-spacing:1px; }
.label { color:#B7C5D1; margin-top: 4px; }

.form-wrap { padding: 36px 0 64px; }
.form-wrap h2 { margin: 0 0 6px; }
.muted { color:#B7C5D1; }
form { margin-top: 16px; }
.grid { display:grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
label { display:flex; flex-direction:column; gap:8px; font-weight:600; }
input, select, textarea { background:#091721; color:#FFFFFF; border:1px solid rgba(255,255,255,.12); border-radius: 10px; padding: 12px 12px; outline: none; }
input:focus, select:focus, textarea:focus { border-color:#00B8FF; box-shadow: 0 0 0 3px rgba(0,184,255,.2); }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.consent { margin-top: 8px; display:flex; flex-direction:column; gap:8px; }
.actions { display:flex; align-items:center; gap: 12px; margin-top: 14px; }

.btn { display:inline-block; padding: 12px 16px; border-radius: 12px; font-weight:700; border:1px solid transparent; }
.btn-primary { background:#00B8FF; color:#031018; }
.btn-outline { border-color: rgba(255,255,255,.2); color:#FFFFFF; }
.btn:hover { filter: brightness(1.04); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.contact { padding: 36px 0; border-top: 1px solid rgba(255,255,255,.06); }
.contact-inner { display:flex; align-items:center; justify-content:space-between; }
.site-footer { border-top: 1px solid rgba(255,255,255,.06); }
.footer-inner { padding: 18px 0 28px; text-align:center; color:#B7C5D1; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid { grid-template-columns: 1fr; }
  .hero-art { display:none; }
}

/* Mobile optimizations */
:root { --tap: 48px; }
input, select, textarea, .btn { min-height: var(--tap); }

@media (max-width: 680px) {
  .site-header .header-inner { padding: 10px 0; }
  .hero { padding: 48px 0 24px; }
  .badges li { padding: 10px 12px; font-size: 14px; }
  .stats-grid { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; gap: 12px; }
  .btn, .actions .btn { width: 100%; text-align: center; }
  .form-wrap { padding: 24px 0 40px; }
  .qs-grid { grid-template-columns: 1fr; }
  .qs-card { padding: 14px; }
}

/* QuickStart styles */
.qs-wrap { padding: 32px 0 48px; border-top: 1px solid rgba(255,255,255,.06); }
.qs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.qs-card { background:#0b1b26; border:1px solid rgba(255,255,255,.07); border-radius: 12px; padding: 18px; }
.qs-card h3 { margin-top: 0; margin-bottom: 10px; }
.qs-card ol { padding-left: 18px; }
.kv { list-style: none; padding: 0; margin: 0 0 8px; }
.kv li { display: grid; grid-template-columns: 200px 1fr; gap: 12px; padding: 6px 0; border-bottom: 1px dashed rgba(255,255,255,.06); }
.kv li:last-child { border-bottom: 0; }
.small { font-size: 12px; }