:root {
  --bg: #0b0c0f;
  --bg-elev: #14161c;
  --line: #252830;
  --text: #e8e6e1;
  --muted: #9a958c;
  --gold: #d4a24c;
  --ok: #7dba7a;
  --soon: #8aa0c4;
  --radius: 18px;
  --max: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(212, 162, 76, 0.08), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

code {
  font-size: 0.92em;
  color: var(--gold);
}

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 0 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.brand img {
  width: 32px;
  height: 32px;
}

nav {
  display: flex;
  gap: 1.25rem;
  color: var(--muted);
  font-size: 0.92rem;
}

nav a {
  text-decoration: none;
}

nav a:hover {
  color: var(--text);
}

.hero {
  padding: 5.2rem 0 3.4rem;
}

.kicker {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0.8rem 0 0;
  max-width: 16ch;
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.lede,
.section-lede {
  max-width: 42rem;
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: var(--gold);
  color: #1a1408;
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text);
}

.section-title {
  margin: 0.55rem 0 0;
  font-family: Georgia, "Iowan Old Style", Palatino, serif;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 600;
}

.layers-block {
  padding-bottom: 3.2rem;
}

.layers {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.layers li {
  padding: 1.1rem 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
}

.layers span {
  display: block;
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.layers strong {
  display: block;
  margin-top: 0.45rem;
}

.layers em {
  display: block;
  margin: 0.15rem 0 0.45rem;
  color: var(--gold);
  font-size: 0.82rem;
  font-style: normal;
}

.layers p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 1.6rem 0 4.2rem;
}

.card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.4rem 1.35rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  text-decoration: none;
}

a.card:hover {
  border-color: #3a3e4a;
}

.card-core {
  border-color: rgba(212, 162, 76, 0.35);
}

.card h3 {
  margin: 0.55rem 0 0;
  font-size: 1.28rem;
}

.card p {
  margin: 0.55rem 0 0.7rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.card ul {
  margin: 0 0 1rem;
  padding: 0 0 0 1.1rem;
  color: var(--text);
  font-size: 0.9rem;
}

.card li + li {
  margin-top: 0.28rem;
}

.badge {
  width: fit-content;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-live {
  background: rgba(125, 186, 122, 0.14);
  color: var(--ok);
}

.badge-core {
  background: rgba(212, 162, 76, 0.14);
  color: var(--gold);
}

.badge-kit {
  background: rgba(154, 149, 140, 0.14);
  color: var(--muted);
}

.badge-soon {
  background: rgba(138, 160, 196, 0.16);
  color: var(--soon);
}

.card-cta {
  margin-top: auto;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 600;
}

.model,
.contact {
  padding: 0 0 3.6rem;
}

.model p,
.contact p {
  max-width: 42rem;
  color: var(--muted);
}

.contact a {
  color: var(--gold);
}

footer {
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .layers,
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  nav {
    display: none;
  }
  .hero {
    padding-top: 3.2rem;
  }
  .layers,
  .grid {
    grid-template-columns: 1fr;
  }
}