:root {
  --bg: #0f1218;
  --bg-soft: #171d28;
  --panel: #161b24;
  --panel-2: #1d2330;
  --border: #2a3241;
  --text: #eef2f8;
  --muted: #adb7c8;
  --accent: #5fa8ff;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: radial-gradient(circle at 10% 0%, #1d2635 0%, var(--bg) 48%);
  color: var(--text);
  font-family: "proxima-nova", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 92% 16%, rgba(95, 168, 255, 0.16), transparent 26%),
    radial-gradient(circle at 12% 84%, rgba(122, 104, 255, 0.08), transparent 32%);
  z-index: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  background: rgba(14, 18, 24, 0.76);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.wordmark {
  font-family: "neue-haas-unica", "proxima-nova", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 20px;
  letter-spacing: 0.02em;
}

.top-nav {
  display: flex;
  gap: 8px;
}

.top-nav a {
  color: var(--muted);
  font-size: 14px;
  padding: 7px 10px;
  border-radius: 9px;
  transition: background-color 120ms ease, color 120ms ease;
}

.top-nav a:hover {
  color: var(--text);
  background: #232a37;
}

main {
  position: relative;
  z-index: 1;
}

.hero {
  margin-top: 46px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: linear-gradient(140deg, #1b2230 0%, #151b24 58%);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 12px;
  color: #90bff8;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 600;
}

h1 {
  margin: 0;
  max-width: 860px;
  font-family: "neue-haas-unica", "proxima-nova", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(34px, 5.2vw, 56px);
  line-height: 1.04;
  font-weight: 400;
}

.hero-copy {
  margin: 16px 0 0;
  max-width: 700px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.4;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 11px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 14px;
  transition: transform 120ms ease, background-color 120ms ease, border-color 120ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #071a33;
  background: linear-gradient(180deg, #85c1ff 0%, #5fa8ff 100%);
}

.btn-ghost {
  color: #d2d9e5;
  border-color: #3a4457;
  background: #1b222e;
}

.cards {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.card {
  background: linear-gradient(160deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.card h2 {
  margin: 0 0 8px;
  font-family: "neue-haas-unica", "proxima-nova", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 24px;
  font-weight: 400;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.meta {
  margin-top: 12px;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.meta-panel {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #151a24;
  padding: 16px;
}

.meta-panel h3 {
  margin: 0 0 10px;
  font-family: "neue-haas-unica", "proxima-nova", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 20px;
  font-weight: 400;
}

.meta-panel p {
  margin: 0;
  color: var(--muted);
}

.meta-panel ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.meta-panel li {
  margin: 3px 0;
}

.text-link {
  display: inline-block;
  margin-top: 12px;
  color: #b5d7ff;
  font-weight: 600;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 14, 20, 0.72);
  position: relative;
  z-index: 1;
}

.footer-inner {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #95a0b3;
  font-size: 13px;
}

.footer-links {
  display: inline-flex;
  gap: 12px;
}

.footer-links a:hover {
  color: #d2d8e2;
}

@media (max-width: 980px) {
  .hero-copy {
    font-size: 18px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .header-inner {
    gap: 12px;
    flex-direction: column;
    align-items: flex-start;
  }

  .top-nav {
    flex-wrap: wrap;
  }

  .hero {
    margin-top: 26px;
    padding: 22px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 6px;
    padding: 10px 0;
  }
}