:root {
  --ssd-blue: #17a7ff;
  --ssd-blue-dark: #0374bd;
  --ssd-ink: #07111f;
  --ssd-panel: #0e1b2d;
  --ssd-soft: #eef7ff;
  --ssd-text: #dbeafe;
  --ssd-muted: #9fb3c8;
  --ssd-white: #ffffff;
  --ssd-line: rgba(255,255,255,.14);
  --radius: 18px;
  --shadow: 0 16px 50px rgba(0,0,0,.25);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--ssd-white); background: var(--ssd-ink); line-height: 1.6; }
a { color: inherit; }
.site-header { position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 14px 5vw; background: rgba(7,17,31,.93); backdrop-filter: blur(10px); border-bottom: 1px solid var(--ssd-line); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--ssd-blue), #ffffff); color: #051326; font-weight: 900; letter-spacing: -1px; }
.brand strong { display: block; font-size: 1.05rem; }
.brand small { display: block; color: var(--ssd-muted); font-size: .78rem; margin-top: -2px; }
.main-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 18px; align-items: center; font-size: .94rem; }
.main-nav a { text-decoration: none; color: var(--ssd-text); }
.main-nav a:hover { color: var(--ssd-blue); }
.nav-cta, .button, .button-alt { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 16px; border-radius: 999px; text-decoration: none; font-weight: 800; }
.nav-cta, .button { background: var(--ssd-blue); color: #061222 !important; box-shadow: 0 10px 30px rgba(23,167,255,.25); }
.button-alt { border: 1px solid var(--ssd-line); color: var(--ssd-white); background: rgba(255,255,255,.06); }
.hero, .page-hero { padding: 78px 5vw; background: radial-gradient(circle at 80% 20%, rgba(23,167,255,.2), transparent 32%), linear-gradient(135deg, #06101f 0%, #10213a 100%); }
.hero-inner, .section, .footer-grid { max-width: 1180px; margin: 0 auto; }
.eyebrow { color: var(--ssd-blue); text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 900; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 14px; }
h1 { font-size: clamp(2.25rem, 5vw, 4.8rem); letter-spacing: -0.05em; max-width: 900px; }
h2 { font-size: clamp(1.75rem, 3vw, 3rem); letter-spacing: -0.035em; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 16px; }
.lead { font-size: clamp(1.05rem, 1.7vw, 1.3rem); color: var(--ssd-text); max-width: 790px; }
.hero-actions, .section-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.section { padding: 70px 5vw; }
.section-tight { padding-top: 36px; }
.bg-soft { background: var(--ssd-soft); color: #07111f; }
.bg-soft .lead { color: #334155; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { background: rgba(255,255,255,.07); border: 1px solid var(--ssd-line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.bg-soft .card { background: #fff; border-color: #dbeafe; color: #07111f; box-shadow: 0 10px 30px rgba(2,6,23,.08); }
.card .step { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 14px; border-radius: 50%; background: var(--ssd-blue); color: #07111f; font-weight: 900; }
.check-list, .plain-list { padding-left: 0; list-style: none; margin: 18px 0 0; }
.check-list li, .plain-list li { margin: 10px 0; padding-left: 28px; position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--ssd-blue); font-weight: 900; }
.plain-list li::before { content: "•"; position: absolute; left: 8px; color: var(--ssd-blue); font-weight: 900; }
.area-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.area-links a { padding: 10px 14px; border: 1px solid rgba(23,167,255,.35); border-radius: 999px; text-decoration: none; background: rgba(23,167,255,.1); }
.area-links a:hover { background: var(--ssd-blue); color: #061222; }
.faq { display: grid; gap: 14px; margin-top: 28px; }
details { background: rgba(255,255,255,.07); border: 1px solid var(--ssd-line); border-radius: 14px; padding: 18px 20px; }
.bg-soft details { background: #fff; border-color: #dbeafe; }
summary { cursor: pointer; font-weight: 900; }
details p { margin-top: 12px; color: var(--ssd-text); }
.bg-soft details p { color: #334155; }
.site-footer { padding: 54px 5vw 24px; background: #040b14; border-top: 1px solid var(--ssd-line); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 28px; }
.site-footer h2, .site-footer h3 { color: #fff; }
.site-footer p, .site-footer li { color: var(--ssd-muted); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 8px 0; }
.site-footer a { color: var(--ssd-text); text-decoration: none; }
.site-footer a:hover { color: var(--ssd-blue); }
.footer-actions a { display: block; margin: 8px 0; }
.copyright { max-width: 1180px; margin: 28px auto 0; padding-top: 20px; border-top: 1px solid var(--ssd-line); font-size: .9rem; }
.form-card { background: #fff; color: #07111f; border-radius: var(--radius); padding: 26px; box-shadow: 0 18px 60px rgba(2,6,23,.18); }
.form-grid { display: grid; gap: 14px; }
.form-grid label { display: grid; gap: 6px; font-weight: 800; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid #cbd5e1; font: inherit; }
.form-note { color: #475569; font-size: .93rem; }
@media (max-width: 900px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .main-nav { justify-content: flex-start; }
  .grid-2, .grid-3, .grid-4, .footer-grid { grid-template-columns: 1fr; }
  .hero, .page-hero { padding-top: 52px; }
}