:root {
  --bg: #05070f;
  --bg-soft: #0b1222;
  --line: #1f2b48;
  --text: #edf2ff;
  --muted: #a8b4d4;
  --accent: #8bf7d0;
  --accent-2: #7eb5ff;
  --card: rgba(12, 20, 40, 0.8);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  color: var(--text);
  background: radial-gradient(circle at 20% -10%, #18254a 0%, transparent 35%),
    radial-gradient(circle at 88% 0%, #10273d 0%, transparent 30%),
    var(--bg);
  font-family: "Inter", sans-serif;
}

body {
  min-height: 100vh;
  line-height: 1.6;
}

.grid-background {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: -1;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
  background: #fff;
  color: #111;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  z-index: 20;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 5vw;
  background: rgba(5, 7, 15, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  gap: 1rem;
}

.main-nav a,
.footer a {
  color: var(--muted);
  text-decoration: none;
}

.main-nav a:hover,
.footer a:hover {
  color: var(--text);
}

.section {
  width: min(1120px, 92vw);
  margin: 0 auto;
  padding: 4.5rem 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.2rem;
  align-items: start;
}

.hero-copy h1 {
  margin: 0.4rem 0 0.8rem;
  font-family: "Manrope", sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.7rem);
  line-height: 1.08;
}

.eyebrow {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.hero-copy p,
.card p,
.panel p,
.about-box p,
.muted {
  color: var(--muted);
}

.hero-links {
  margin-top: 1.4rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.chip-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid #2d3a5f;
  color: var(--text);
  text-decoration: none;
  background: rgba(126, 181, 255, 0.1);
}

.hero-panel,
.card,
.panel,
.about-box,
.legal-wrapper {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.1rem;
}

.hero-panel h2 {
  margin: 0.2rem 0 0.5rem;
  font-size: 1.2rem;
}

.hero-panel ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.section-head h2 {
  margin: 0.45rem 0;
  font-family: "Manrope", sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.card h3,
.panel h3 {
  margin-top: 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.timeline li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 0.8rem;
  align-items: center;
}

.timeline time {
  color: var(--accent);
  font-weight: 700;
}

.stack {
  display: grid;
  gap: 0.8rem;
}

.policy-links {
  margin: 0.8rem 0 0;
  padding-left: 1.1rem;
}

.policy-links a {
  color: #c3ddff;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 5vw 2rem;
  display: grid;
  gap: 0.4rem;
  justify-items: center;
  color: var(--muted);
}

.footer nav {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
}

.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  width: min(900px, 94vw);
  display: flex;
  gap: 0.8rem;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 14, 30, 0.95);
  border: 1px solid #2c3b60;
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  z-index: 30;
}

.cookie-banner p {
  margin: 0;
  color: var(--muted);
}

.cookie-banner a {
  color: #c7e1ff;
}

.cookie-banner button {
  border: 1px solid #345080;
  border-radius: 10px;
  background: rgba(126, 181, 255, 0.2);
  color: var(--text);
  padding: 0.5rem 0.8rem;
  cursor: pointer;
}

.cookie-banner button:hover {
  background: rgba(126, 181, 255, 0.32);
}

.legal-page .section {
  padding-top: 2.4rem;
}

.legal-wrapper h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-family: "Manrope", sans-serif;
}

.legal-wrapper h2 {
  margin: 1.2rem 0 0.4rem;
}

.legal-wrapper ul {
  margin: 0.5rem 0;
  padding-left: 1.2rem;
}

@media (max-width: 980px) {
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .topbar {
    flex-wrap: wrap;
    justify-content: center;
  }

  .main-nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
  }

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

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}