:root {
  color-scheme: dark;
  --bg: #1a1a1a;
  --panel: #22242a;
  --panel-soft: #262932;
  --text: #f4f6fb;
  --muted: #aeb6c7;
  --line: #393f4d;
  --accent: #ff8a2a;
  --accent-2: #40b7ff;
  --accent-soft: rgba(64, 183, 255, 0.12);
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 10%, rgba(255, 138, 42, 0.16), transparent 28rem),
    radial-gradient(circle at 85% 0%, rgba(64, 183, 255, 0.15), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero {
  padding: 24px 24px 88px;
  border-bottom: 1px solid var(--line);
}

.nav,
.hero__content,
.section,
.footer {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0 72px;
}

.nav__brand {
  font-weight: 800;
  color: var(--text);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav__links a:hover,
.footer a:hover,
.link-panel a:hover {
  color: var(--accent-2);
}

.hero__content {
  max-width: 980px;
}

.eyebrow,
.section__label {
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  margin-bottom: 16px;
}

h1 {
  max-width: 920px;
  font-size: clamp(42px, 7vw, 82px);
}

.hero__lead {
  max-width: 860px;
  margin-top: 28px;
  font-size: clamp(18px, 2vw, 22px);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  font-weight: 800;
}

.button--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #161616;
}

.button--secondary {
  background: var(--accent-soft);
  border-color: rgba(64, 183, 255, 0.35);
  color: var(--text);
}

main {
  padding: 34px 24px 68px;
}

.section {
  padding: 56px 0;
}

.section--grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 34px;
  align-items: start;
}

.section h2 {
  max-width: 780px;
  font-size: clamp(30px, 4vw, 48px);
  margin-bottom: 20px;
}

.cards {
  display: grid;
  gap: 18px;
}

.cards--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 26px;
}

.card,
.terminal,
.link-panel,
.section--accent {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015)), var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.card {
  padding: 24px;
}

.card h3 {
  margin-bottom: 12px;
  font-size: 21px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.feature {
  min-height: 156px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel-soft);
}

.feature span {
  display: block;
  margin-bottom: 24px;
  color: var(--accent-2);
  font-weight: 900;
}

.terminal {
  overflow: hidden;
}

.terminal__bar {
  display: flex;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.terminal__bar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-2);
  opacity: 0.75;
}

pre {
  margin: 0;
  padding: 24px;
  overflow-x: auto;
  color: #d8ecff;
  font-size: 14px;
}

.section--accent {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 34px;
  border-color: rgba(255, 138, 42, 0.35);
}

.section--accent p {
  max-width: 760px;
}

.link-panel {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.link-panel a {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--text);
  font-weight: 800;
}

.footer {
  padding: 34px 24px 46px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.footer p + p {
  margin-top: 10px;
}

.footer span {
  color: var(--line);
  margin: 0 8px;
}

@media (max-width: 920px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: 48px;
  }

  .nav__links {
    flex-wrap: wrap;
  }

  .section--grid,
  .cards--two,
  .cards--three,
  .feature-list,
  .section--accent {
    grid-template-columns: 1fr;
  }

  .section--accent {
    display: grid;
  }
}

@media (max-width: 560px) {
  .hero,
  main {
    padding-left: 16px;
    padding-right: 16px;
  }

  h1 {
    font-size: 38px;
  }

  .button {
    width: 100%;
  }
}
