:root {
  color-scheme: dark;
  --bg: #05070b;
  --panel: #0d121a;
  --panel-strong: #111925;
  --line: #293648;
  --gold: #f0c86a;
  --gold-deep: #bd8129;
  --ice: #c8d7eb;
  --text: #f6f3ec;
  --muted: #aeb8c8;
  --blue: #5bb7ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(5, 7, 11, 0.86);
  border-bottom: 1px solid rgba(240, 200, 106, 0.24);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid rgba(240, 200, 106, 0.62);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

nav {
  display: flex;
  gap: 18px;
  color: var(--ice);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

nav a {
  position: relative;
  padding: 8px 0;
  transition: color 0.16s ease;
}

nav a::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--gold), rgba(240, 200, 106, 0.18));
  opacity: 0;
  transform: scaleX(0.35);
  transform-origin: left;
  transition: opacity 0.16s ease, transform 0.16s ease;
}

nav a.is-active {
  color: var(--gold);
}

nav a.is-active::after,
nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

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

.hero {
  position: relative;
  min-height: min(720px, calc(100vh - 72px));
  overflow: hidden;
  display: grid;
  align-items: center;
  padding: clamp(80px, 9vw, 150px) clamp(22px, 5vw, 72px);
  border-bottom: 1px solid rgba(240, 200, 106, 0.24);
}

.hero-art,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(5, 7, 11, 0.88) 0%, rgba(5, 7, 11, 0.58) 42%, rgba(5, 7, 11, 0.28) 100%),
    linear-gradient(0deg, rgba(5, 7, 11, 0.82) 0%, rgba(5, 7, 11, 0) 42%);
}

.hero-copy {
  position: relative;
  max-width: 670px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(58px, 10vw, 134px);
  line-height: 0.88;
  letter-spacing: 0;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 5vw, 62px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 19px;
}

.lead {
  max-width: 590px;
  color: #e8edf5;
  font-size: clamp(18px, 2.2vw, 25px);
  line-height: 1.36;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 6px;
  border: 1px solid rgba(240, 200, 106, 0.58);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.button.primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #121014;
}

.button.secondary {
  background: rgba(13, 18, 26, 0.72);
  color: var(--text);
}

.status-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: #080c12;
}

.status-band div {
  padding: 22px clamp(18px, 3vw, 34px);
  border-right: 1px solid var(--line);
}

.status-band span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.status-band strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(20px, 2.2vw, 30px);
}

.section {
  padding: clamp(58px, 8vw, 112px) clamp(22px, 5vw, 72px);
}

.section-heading {
  max-width: 830px;
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow) {
  margin-top: 18px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.intro-grid,
.deploy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.intro-grid article,
.deploy-grid article,
.command-table div,
.channel-list div {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17, 25, 37, 0.96), rgba(10, 14, 21, 0.96));
  border-radius: 8px;
}

.intro-grid article,
.deploy-grid article {
  padding: 24px;
}

.intro-grid p,
.command-table span,
.channel-list span,
.deploy-note {
  color: var(--muted);
  line-height: 1.55;
}

.command-table,
.channel-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.command-table div,
.channel-list div {
  display: grid;
  grid-template-columns: minmax(160px, 0.45fr) 1fr;
  gap: 18px;
  align-items: start;
  padding: 18px 20px;
}

.command-table strong,
.channel-list strong {
  color: var(--gold);
}

.split {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: #080c12;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

pre {
  overflow: auto;
  margin: 0;
  padding: 18px;
  border-radius: 6px;
  background: #05080d;
  border: 1px solid rgba(240, 200, 106, 0.24);
}

code {
  color: #f8e0a0;
  font-family: "Cascadia Mono", Consolas, monospace;
  font-size: 13px;
  line-height: 1.55;
}

.deploy-note {
  margin: 24px 0 0;
  max-width: 920px;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 24px clamp(22px, 5vw, 72px);
  border-top: 1px solid rgba(240, 200, 106, 0.24);
  color: var(--muted);
  font-size: 13px;
}

footer span:first-child {
  color: var(--gold);
  font-weight: 900;
}

@media (max-width: 980px) {
  .status-band,
  .intro-grid,
  .deploy-grid,
  .command-table,
  .channel-list,
  .split {
    grid-template-columns: 1fr;
  }

  .status-band div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .command-table div,
  .channel-list div {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero {
    min-height: 680px;
  }
}