:root {
  --bg: #08111f;
  --bg-soft: rgba(255,255,255,.06);
  --card: rgba(13, 24, 43, 0.84);
  --line: rgba(255,255,255,.1);
  --text: #ecf2ff;
  --muted: #aebbd7;
  --primary: #78a6ff;
  --primary-2: #8ff2d0;
  --danger: #ff7777;
  --warning: #ffbf6b;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
  --radius: 24px;
  --radius-sm: 16px;
  --max: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(120,166,255,.14), transparent 30%),
    radial-gradient(circle at top right, rgba(143,242,208,.12), transparent 25%),
    var(--bg);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
p { color: var(--muted); line-height: 1.7; }
h1, h2, h3 { margin: 0 0 12px; line-height: 1.05; }
h1 { font-size: clamp(3rem, 7vw, 5.8rem); letter-spacing: -0.04em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -0.03em; }
h3 { font-size: 1.2rem; }
strong { color: var(--text); }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.bg-grid {
  position: fixed; inset: 0; pointer-events: none; opacity: .35;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 90%);
}
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(8,17,31,.55);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.site-header.simple { position: static; }
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; min-height: 78px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; }
.brand img { width: 34px; height: 34px; }
.nav { display: flex; gap: 24px; color: var(--muted); }
.nav a:hover, .mobile-menu a:hover { color: var(--text); }
.menu-toggle {
  display: none; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.04);
  color: var(--text); padding: 10px 14px; font: inherit; font-weight: 600;
}
.mobile-menu {
  display: none; padding-bottom: 16px; gap: 12px; flex-direction: column;
}
.mobile-menu a { color: var(--muted); }
.desktop-cta { white-space: nowrap; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 18px; border-radius: 999px; border: 1px solid var(--line);
  transition: .22s ease; font-weight: 600;
}
.button:hover { transform: translateY(-1px); }
.button.primary {
  background: linear-gradient(135deg, var(--primary), #9cbcff);
  color: #06101f; border: none; box-shadow: 0 16px 40px rgba(120,166,255,.24);
}
.button.secondary, .button.ghost { background: rgba(255,255,255,.04); }
.hero {
  padding: 80px 0 40px;
  display: grid; gap: 40px; align-items: center;
  grid-template-columns: 1.05fr .95fr;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 18px; padding: 10px 14px;
  border-radius: 999px; background: rgba(255,255,255,.05); border: 1px solid var(--line);
  color: #d8e4ff; font-size: .9rem; font-weight: 600;
}
.hero h1 span {
  background: linear-gradient(135deg, #ffffff, #9fe7ff 40%, #8ff2d0 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: 1.15rem; max-width: 62ch; }
.hero-actions { display: flex; gap: 14px; margin: 26px 0; flex-wrap: wrap; }
.hero-points { display: flex; gap: 18px; padding: 0; margin: 20px 0 0; list-style: none; flex-wrap: wrap; color: #d8e4ff; }
.hero-points li::before { content: "•"; margin-right: 8px; color: var(--primary-2); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.glass { background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.04)); }
.hero-visual { padding: 18px; overflow: hidden; }
.window-bar { display: flex; gap: 8px; padding: 4px 2px 16px; }
.window-bar span { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.18); }
.mockup { display: grid; grid-template-columns: 200px 1fr; min-height: 540px; overflow: hidden; border-radius: 18px; }
.mockup aside {
  border-right: 1px solid rgba(255,255,255,.08);
  background: rgba(5, 12, 24, 0.55);
  padding: 22px;
}
.mini-logo {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #051019; font-weight: 800;
  margin-bottom: 22px;
}
.side-list { display: grid; gap: 10px; }
.side-item { padding: 14px; border-radius: 14px; background: rgba(255,255,255,.04); color: var(--muted); }
.side-item.active { background: rgba(120,166,255,.18); color: var(--text); border: 1px solid rgba(120,166,255,.28); }
.side-item.demo-pill { color: #d9edff; border: 1px dashed rgba(255,255,255,.14); }
.mockup section { padding: 22px; display: grid; gap: 18px; background: rgba(7,14,28,.45); }
.mockup-top { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.mockup-top p { margin: 6px 0 0; }
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; }
.pill {
  display: inline-flex; padding: 9px 12px; border-radius: 999px;
  background: rgba(143,242,208,.12); color: #b5ffe7; font-size: .88rem; border: 1px solid rgba(143,242,208,.22);
}
.pill.warning { background: rgba(255,191,107,.12); color: #ffd8a6; border-color: rgba(255,191,107,.22); }
.network-area {
  min-height: 290px; border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
}
.network-area svg { width: 100%; height: 100%; }
.network-area path { fill: none; stroke: rgba(133, 232, 194, .95); stroke-width: 7; stroke-linecap: round; }
.network-area path.warn { stroke: rgba(255,191,107,.95); }
.network-area path.weak { stroke: rgba(255,119,119,.95); }
.network-area circle { fill: rgba(120,166,255,.14); stroke: rgba(194,214,255,.7); stroke-width: 2; }
.network-area text { fill: #eaf1ff; font-size: 14px; text-anchor: middle; dominant-baseline: middle; }
.insight-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.insight-card { padding: 16px; border-radius: 18px; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.08); }
.insight-card span { display: block; color: #b7c3df; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.logo-strip {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px;
  padding: 16px 0 12px; color: #d9e5fb;
}
.logo-strip > div {
  padding: 16px 18px; border-radius: 999px; text-align: center;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06);
}
.section { padding: 88px 0; }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head.narrow { max-width: 720px; }
.section-head.compact { margin-bottom: 18px; }
.feature-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature, .case, .showcase, .faq-list details, .legal-card, .cta-band, .feature-list-wrap { padding: 24px; }
.feature p, .case p, .showcase p { margin-bottom: 0; }
.feature-list-wrap { padding: 28px; }
.check-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.two-col { display: grid; gap: 24px; grid-template-columns: .9fr 1.1fr; align-items: start; }
.steps-grid, .use-cases { display: grid; gap: 18px; }
.step-card { position: relative; overflow: hidden; }
.step-number {
  display: inline-flex; margin-bottom: 14px; font-size: .86rem; font-weight: 700; letter-spacing: .08em;
  color: #dce7ff; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); border-radius: 999px; padding: 8px 11px;
}
.split-showcase { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.matrix {
  position: relative; min-height: 280px; margin-top: 18px;
  border-radius: 20px; border: 1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
    rgba(255,255,255,.03);
  background-size: 50% 50%;
}
.axis { position: absolute; color: #d8e4ff; font-size: .9rem; }
.axis.x { bottom: 10px; left: 50%; transform: translateX(-50%); }
.axis.y { left: -12px; top: 50%; transform: translateY(-50%) rotate(-90deg); transform-origin: left top; }
.dot {
  position: absolute; padding: 10px 12px; border-radius: 999px;
  background: linear-gradient(135deg, rgba(120,166,255,.28), rgba(143,242,208,.24));
  border: 1px solid rgba(255,255,255,.14); color: #ecf5ff; font-size: .88rem;
}
.d1 { right: 20%; top: 18%; }
.d2 { right: 10%; top: 10%; }
.d3 { left: 18%; top: 44%; }
.d4 { left: 10%; bottom: 14%; }
.check-list { padding-left: 18px; }
.check-list li { margin: 10px 0; color: #d7e2fb; }
.check-list.alt { margin: 0; }
.audience-grid {
  display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 18px;
}
.audience-grid span {
  display: inline-flex; justify-content: center; padding: 12px 14px; border-radius: 999px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); color: #dce7ff;
}
.pricing-card {
  display: grid; gap: 24px; grid-template-columns: 1.1fr .9fr; align-items: center; padding: 28px;
}
.pricing-grid { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.faq-list { display: grid; gap: 14px; }
.faq-list summary { cursor: pointer; font-weight: 700; }
.faq-list details[open] { background: rgba(255,255,255,.06); }
.cta-band { display: grid; gap: 28px; grid-template-columns: 1.1fr .9fr; align-items: center; }
.waitlist-form { display: grid; gap: 14px; }
.waitlist-form label { display: grid; gap: 8px; color: #dce7ff; font-weight: 600; }
.waitlist-form input {
  width: 100%; padding: 14px 16px; border-radius: 14px; border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04); color: var(--text);
}
.site-footer {
  padding: 28px 0 44px; border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(0,0,0,.15);
}
.footer-grid { display: grid; gap: 24px; grid-template-columns: 1.2fr .8fr .8fr; }
.footer-grid strong { display: block; margin-bottom: 10px; }
.footer-grid a, .footer-grid span { display: block; color: var(--muted); margin: 7px 0; }
.footer-brand { margin-bottom: 10px; }
.legal { padding: 56px 0 90px; }
.legal-card { max-width: 860px; margin-top: 32px; }
.legal-card h2 { font-size: 1.4rem; margin-top: 28px; }
@media (max-width: 1024px) {
  .hero, .two-col, .pricing-card, .cta-band, .split-showcase, .footer-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .mockup { grid-template-columns: 1fr; }
  .mockup aside { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .logo-strip { grid-template-columns: repeat(3, 1fr); }
  .check-columns { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav, .desktop-cta { display: none; }
  .menu-toggle { display: inline-flex; }
  .mobile-menu.show { display: flex; }
  .hero { padding-top: 48px; }
  .feature-grid, .pricing-grid, .logo-strip, .insight-panel, .audience-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2.8rem; }
  .container { width: min(calc(100% - 24px), var(--max)); }
}
