:root {
  --bg: #0c1210;
  --bg-2: #121a17;
  --ink: #e8f0ea;
  --muted: #8fa398;
  --line: rgba(232, 240, 234, 0.12);
  --accent: #c8f54a;
  --accent-2: #3dd6c3;
  --danger: #ff7a66;
  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --max: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(61, 214, 195, 0.18), transparent 55%),
    radial-gradient(700px 420px at -10% 20%, rgba(200, 245, 74, 0.12), transparent 50%),
    linear-gradient(180deg, var(--bg), var(--bg-2) 45%, #0a0f0d);
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 0;
}

.nav,
main,
.footer {
  position: relative;
  z-index: 1;
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  background: var(--accent);
  color: #10140c;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: #d7ff63;
}

.btn-sm {
  padding: 0.55rem 0.95rem;
  font-size: 0.9rem;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  background: rgba(232, 240, 234, 0.06);
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 4.5rem 1.25rem 3rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
  min-height: calc(100vh - 5rem);
}

.brand-mark {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.95;
  background: linear-gradient(120deg, var(--ink) 20%, var(--accent-2) 55%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rise 0.8s ease both;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 16ch;
  animation: rise 0.9s ease 0.05s both;
}

.lede {
  margin: 1.1rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
  max-width: 38ch;
  animation: rise 1s ease 0.1s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
  animation: rise 1.05s ease 0.15s both;
}

.hero-visual {
  min-height: 320px;
  display: grid;
  place-items: center;
}

.grid-plane {
  position: relative;
  width: min(100%, 380px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(rgba(232, 240, 234, 0.06) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, rgba(232, 240, 234, 0.06) 1px, transparent 1px) 0 0 / 40px 40px,
    rgba(18, 28, 24, 0.8);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  animation: floaty 5s ease-in-out infinite;
}

.chip {
  position: absolute;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--line);
  background: rgba(12, 18, 16, 0.85);
  backdrop-filter: blur(8px);
}

.chip-a { top: 18%; left: 12%; color: var(--accent); animation: pulse 3s ease-in-out infinite; }
.chip-b { top: 34%; right: 10%; color: var(--accent-2); animation: pulse 3.4s ease-in-out 0.2s infinite; }
.chip-c { bottom: 28%; left: 18%; color: #9ad0ff; animation: pulse 3.8s ease-in-out 0.4s infinite; }
.chip-d { bottom: 16%; right: 16%; color: #ffd28a; animation: pulse 4.2s ease-in-out 0.6s infinite; }

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.25rem;
}

.section h2,
.legal h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.03em;
}

.section-lede {
  margin: 0.85rem 0 0;
  color: var(--muted);
  max-width: 48ch;
  line-height: 1.55;
}

.steps {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.steps li {
  display: grid;
  gap: 0.35rem;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.steps strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.steps span {
  color: var(--muted);
  line-height: 1.45;
}

.section-band {
  margin-top: 1rem;
  margin-bottom: 2rem;
  border-block: 1px solid var(--line);
  background: rgba(200, 245, 74, 0.04);
}

.features {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1.25rem;
}

.features li {
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--accent);
  color: var(--muted);
}

.footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
}

.muted {
  color: var(--muted);
  margin: 0.35rem 0 0;
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

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

.footer-links a:hover {
  color: var(--ink);
}

.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}

.legal .eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--accent-2);
}

.legal .meta {
  color: var(--muted);
  margin: 0.5rem 0 1.5rem;
}

.legal h2 {
  margin: 2rem 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.legal p,
.legal li {
  color: var(--muted);
  line-height: 1.65;
}

.legal ul {
  padding-left: 1.2rem;
}

.legal a {
  color: var(--accent);
}

.legal code {
  font-size: 0.9em;
  color: var(--ink);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes floaty {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.04);
  }
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 2.5rem;
  }

  .hero h1 {
    max-width: none;
  }

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

  .nav-links a:not(.btn) {
    display: none;
  }
}