:root {
  color-scheme: dark;
  --bg: #080b10;
  --bg-soft: #0b1017;
  --surface: #111720;
  --surface-2: #161e29;
  --surface-3: #1c2633;
  --border: #243041;
  --border-soft: #1a2330;
  --text: #eef3fa;
  --muted: #94a1b3;
  --muted-2: #68768a;
  --accent: #5eead4;
  --accent-2: #7c9cff;
  --accent-soft: rgba(94, 234, 212, 0.1);
  --success: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
  --radius: 18px;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
  --font: "SF Pro Display", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(1100px 700px at 80% -10%, rgba(94, 234, 212, 0.1), transparent 60%),
    radial-gradient(900px 600px at 0% 30%, rgba(124, 156, 255, 0.06), transparent 60%),
    var(--bg);
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: #9af7e7; }
h1, h2, h3, p { margin-top: 0; }
button, input { font: inherit; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; transform: translateY(-200%); background: var(--accent); color: #04110e; padding: 10px 14px; border-radius: 10px; font-weight: 700; }
.skip-link:focus { transform: translateY(0); }
.eyebrow { display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.muted { color: var(--muted); }
code { font-family: "SFMono-Regular", Consolas, monospace; font-size: 0.9em; background: var(--surface-3); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; color: #cdeee8; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px max(24px, calc((100vw - 1180px) / 2));
  background: rgba(8, 11, 16, 0.78);
  border-bottom: 1px solid rgba(36, 48, 65, 0.55);
  backdrop-filter: blur(16px);
}
.brand { display: flex; align-items: center; gap: 11px; color: var(--text); }
.brand:hover { color: var(--text); }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--accent) 0%, #2b9d8e 100%);
  color: #04110e;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 30px rgba(45, 212, 191, 0.22);
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand-copy strong { font-size: 16px; }
.brand-copy small { color: var(--muted-2); font-size: 9.5px; font-weight: 700; letter-spacing: 0.16em; }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a { color: var(--muted); font-size: 13.5px; font-weight: 550; }
.site-nav a:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 9px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 15px;
  border-radius: 11px;
  border: 1px solid transparent;
  color: var(--text);
  background: var(--surface-2);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  transition: background 140ms ease, border-color 140ms ease, transform 140ms ease;
}
.button:hover { background: var(--surface-3); color: var(--text); }
.button:active { transform: translateY(1px); }
.button-primary { color: #04110e; background: var(--accent); border-color: var(--accent); }
.button-primary:hover { background: #82f4e1; color: #04110e; }
.button-outline { color: var(--text); background: rgba(22, 30, 41, 0.5); border-color: var(--border); }
.button-outline:hover { border-color: #39506a; background: var(--surface-2); }
.button-quiet { color: var(--muted); background: transparent; border-color: var(--border); }
.button-large { min-height: 48px; padding: 12px 20px; font-size: 14px; border-radius: 13px; }

main { overflow: hidden; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: 58px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 86px 24px 44px;
}
.hero-copy h1 {
  max-width: 680px;
  margin: 14px 0 18px;
  font-size: clamp(44px, 5.8vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  background: linear-gradient(115deg, #ffffff 30%, #c9fff4 75%, #9db6ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy p { max-width: 620px; color: var(--muted); font-size: 16.5px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 27px; }
.hero-note { min-height: 22px; margin: 14px 0 0; color: var(--warn); font-size: 12.5px; }
.hero-preview { position: relative; min-height: 360px; }
.preview-window {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: linear-gradient(160deg, #121a24, #0c1118);
  box-shadow: var(--shadow);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
}
.preview-topbar { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--border-soft); background: rgba(255, 255, 255, 0.015); }
.preview-topbar span { width: 8px; height: 8px; border-radius: 50%; background: var(--surface-3); }
.preview-topbar span:first-child { background: rgba(248, 113, 113, 0.6); }
.preview-topbar span:nth-child(2) { background: rgba(251, 191, 36, 0.6); }
.preview-topbar span:nth-child(3) { background: rgba(52, 211, 153, 0.6); }
.preview-topbar b { margin-left: auto; color: var(--muted-2); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.preview-layout { display: grid; grid-template-columns: 92px minmax(0, 1fr); min-height: 300px; }
.preview-sidebar { display: flex; flex-direction: column; gap: 9px; padding: 16px 12px; border-right: 1px solid var(--border-soft); background: rgba(255, 255, 255, 0.012); }
.preview-brand { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; margin-bottom: 10px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); font-size: 11px; font-weight: 900; }
.preview-line { height: 7px; border-radius: 999px; background: var(--surface-3); }
.preview-line.short { width: 68%; }
.preview-content { padding: 20px; }
.preview-title { width: 42%; height: 15px; margin-bottom: 18px; border-radius: 999px; background: var(--surface-3); }
.preview-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.preview-stats span { height: 56px; border-radius: 10px; background: linear-gradient(150deg, var(--surface-2), var(--surface)); border: 1px solid var(--border-soft); }
.preview-panels { display: grid; grid-template-columns: 1.2fr 1fr; gap: 8px; margin-bottom: 10px; }
.preview-panels span { height: 82px; border-radius: 10px; background: linear-gradient(150deg, var(--surface-2), var(--surface)); border: 1px solid var(--border-soft); }
.preview-badge { position: absolute; right: -12px; bottom: 26px; display: inline-flex; align-items: center; gap: 7px; padding: 8px 11px; border: 1px solid rgba(52, 211, 153, 0.25); border-radius: 999px; background: #0e211c; color: var(--success); font-size: 11.5px; font-weight: 700; box-shadow: var(--shadow); }
.preview-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.12); }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1180px;
  margin: 32px auto 0;
  padding: 0 24px;
}
.stat { padding: 24px 22px; border-left: 1px solid var(--border-soft); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat strong { display: block; font-size: 30px; line-height: 1.1; letter-spacing: -0.03em; }
.stat span { display: block; margin-top: 4px; color: var(--muted-2); font-size: 11.5px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }

.section { max-width: 1180px; margin: 0 auto; padding: 92px 24px 0; }
.section-heading { max-width: 700px; margin-bottom: 32px; }
.section-heading h2 { margin: 12px 0 10px; font-size: clamp(30px, 3.4vw, 46px); line-height: 1.07; letter-spacing: -0.035em; }
.section-heading p { color: var(--muted); font-size: 15.5px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.feature-card {
  padding: 22px;
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  background: linear-gradient(155deg, var(--surface), #0e131a);
  transition: border-color 160ms ease, transform 160ms ease;
}
.feature-card:hover { border-color: rgba(94, 234, 212, 0.25); transform: translateY(-2px); }
.feature-icon { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; margin-bottom: 18px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); }
.feature-icon svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -0.01em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.6; }

.split-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr); align-items: center; gap: 60px; }
.split-copy h2 { margin: 12px 0 12px; font-size: clamp(30px, 3.4vw, 46px); line-height: 1.08; letter-spacing: -0.035em; }
.split-copy > p { color: var(--muted); font-size: 15.5px; }
.check-list { display: flex; flex-direction: column; gap: 10px; margin: 22px 0 26px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 27px; color: #c2ccda; font-size: 14px; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--accent-soft); border: 1px solid rgba(94, 234, 212, 0.3); }
.check-list li::after { content: ""; position: absolute; left: 5px; top: 8px; width: 5px; height: 8px; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(40deg); }
.mini-dashboard { padding: 18px; border: 1px solid var(--border); border-radius: 18px; background: linear-gradient(155deg, #111923, #0b1017); box-shadow: var(--shadow); }
.mini-header { display: flex; align-items: center; gap: 9px; margin-bottom: 16px; }
.mini-logo { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-size: 9px; font-weight: 900; }
.mini-server { font-size: 12.5px; font-weight: 700; }
.mini-status { display: inline-flex; align-items: center; gap: 5px; margin-left: auto; color: var(--success); font-size: 10.5px; font-weight: 700; }
.mini-status span { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }
.mini-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.mini-card { padding: 13px; border: 1px solid var(--border-soft); border-radius: 11px; background: var(--surface-2); }
.mini-card small { display: block; color: var(--muted-2); font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.mini-card strong { display: block; margin: 3px 0 1px; font-size: 22px; letter-spacing: -0.03em; }
.mini-card span { color: var(--muted-2); font-size: 10.5px; }
.mini-chart { display: flex; align-items: flex-end; gap: 5px; height: 80px; margin-top: 14px; padding: 10px; border: 1px solid var(--border-soft); border-radius: 11px; background: var(--surface-2); }
.mini-chart span { flex: 1; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, var(--accent), rgba(94, 234, 212, 0.18)); }
.mini-chart span:nth-child(1) { height: 36%; }
.mini-chart span:nth-child(2) { height: 52%; }
.mini-chart span:nth-child(3) { height: 44%; }
.mini-chart span:nth-child(4) { height: 68%; }
.mini-chart span:nth-child(5) { height: 58%; }
.mini-chart span:nth-child(6) { height: 76%; }
.mini-chart span:nth-child(7) { height: 63%; }
.mini-chart span:nth-child(8) { height: 88%; }
.mini-chart span:nth-child(9) { height: 72%; }
.mini-chart span:nth-child(10) { height: 94%; }
.mini-chart span:nth-child(11) { height: 80%; }
.mini-chart span:nth-child(12) { height: 100%; }

.security-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.security-card { padding: 20px; border: 1px solid var(--border-soft); border-radius: 15px; background: var(--surface); }
.security-card strong { color: var(--accent); font-size: 11px; letter-spacing: 0.1em; }
.security-card h3 { margin: 10px 0 7px; font-size: 15px; }
.security-card p { margin: 0; color: var(--muted); font-size: 12.5px; line-height: 1.55; }

.module-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.module-cloud span { padding: 9px 13px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--muted); font-size: 12.5px; font-weight: 600; }
.module-cloud span:nth-child(3n) { border-color: rgba(94, 234, 212, 0.2); color: #bffcf0; }
.module-cloud span:nth-child(4n) { border-color: rgba(124, 156, 255, 0.2); color: #c7d5ff; }

.cta-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  max-width: 1180px;
  margin: 92px auto 0;
  padding: 42px;
  border: 1px solid rgba(94, 234, 212, 0.2);
  border-radius: 22px;
  background:
    radial-gradient(700px 300px at 85% 0%, rgba(94, 234, 212, 0.12), transparent 65%),
    linear-gradient(140deg, #101b21, #0c1118);
}
.cta-section h2 { margin: 10px 0 8px; font-size: clamp(27px, 3vw, 39px); line-height: 1.1; letter-spacing: -0.03em; }
.cta-section p { max-width: 620px; margin: 0; color: var(--muted); font-size: 14px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 9px; flex: none; }

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  max-width: 1180px;
  margin: 80px auto 0;
  padding: 30px 24px 40px;
  border-top: 1px solid var(--border-soft);
}
.site-footer p { margin: 0; color: var(--muted-2); font-size: 12px; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--muted); font-size: 12px; }

@media (max-width: 1020px) {
  .hero { grid-template-columns: 1fr; gap: 38px; padding-top: 64px; }
  .hero-preview { max-width: 640px; }
  .preview-window { transform: none; }
  .site-nav { display: none; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .security-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split-section { grid-template-columns: 1fr; gap: 34px; }
  .cta-section { flex-direction: column; align-items: flex-start; margin-left: 24px; margin-right: 24px; }
}

@media (max-width: 680px) {
  .site-header { padding: 14px 16px; }
  .header-actions .button-quiet { display: none; }
  .header-actions .button { padding: 8px 11px; font-size: 12px; }
  .hero { padding: 48px 16px 30px; }
  .hero-copy h1 { font-size: clamp(38px, 12vw, 54px); }
  .hero-copy p { font-size: 15px; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); padding: 0 16px; margin-top: 12px; }
  .stat { padding: 18px 14px; border-left: 0; border-top: 1px solid var(--border-soft); }
  .stat:nth-child(odd) { padding-left: 0; }
  .stat strong { font-size: 25px; }
  .section { padding: 66px 16px 0; }
  .feature-grid, .security-grid { grid-template-columns: 1fr; }
  .cta-section { margin: 66px 16px 0; padding: 26px 20px; }
  .site-footer { flex-direction: column; align-items: flex-start; margin-top: 60px; padding: 26px 16px 34px; }
  .footer-links { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}
