:root {
  color-scheme: dark;
  --bg: #171524;
  --panel: #211f31;
  --panel-strong: #2b2940;
  --text: #f4f1ff;
  --muted: #b9b2cf;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #9dffcb;
  --accent-strong: #63e6be;
  --violet: #b7a7ff;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.45);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(157, 255, 203, 0.13), transparent 32rem),
    radial-gradient(circle at 70% 5%, rgba(183, 167, 255, 0.16), transparent 34rem),
    var(--bg);
}

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

.site-header,
.hero,
.section,
.feature-grid,
.quick-start,
.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #11131d;
  background: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 800;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.15fr);
  align-items: center;
  gap: 42px;
  padding: 56px 0 88px;
}

.hero-copy {
  display: grid;
  gap: 24px;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.08rem;
}

.hero-lede {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.26rem);
  line-height: 1.65;
}

.install-card {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  max-width: 100%;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: #e9fff4;
  background: rgba(0, 0, 0, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  overflow-x: auto;
}

code,
.prompt {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.prompt {
  color: var(--accent);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
}

.button.primary {
  color: #11131d;
  background: var(--accent);
}

.button.secondary {
  color: var(--text);
  background: var(--panel-strong);
}

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

.demo-frame {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #1d1b2b;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.window-bar {
  display: flex;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--muted);
  opacity: 0.65;
}

.window-bar span:first-child {
  background: #ff7a8a;
}

.window-bar span:nth-child(2) {
  background: #ffd166;
}

.window-bar span:nth-child(3) {
  background: var(--accent);
}

.demo-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.demo-frame figcaption {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.demo-frame figcaption a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 4px;
}

.section,
.quick-start,
.feature-grid {
  padding: 72px 0;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 42px;
  border-top: 1px solid var(--line);
}

.split p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 1.13rem;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  border-top: 1px solid var(--line);
}

.section-heading {
  grid-column: 1 / -1;
  max-width: 720px;
  margin-bottom: 18px;
}

.feature-card {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025));
}

.feature-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.quick-start {
  border-top: 1px solid var(--line);
}

.steps {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  display: grid;
  grid-template-columns: 1fr minmax(240px, 0.95fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.18);
  counter-increment: steps;
}

.steps li span::before {
  content: counter(steps, decimal-leading-zero);
  margin-right: 14px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.steps code {
  display: block;
  padding: 12px 14px;
  border-radius: 12px;
  color: #e9fff4;
  background: #11101a;
  overflow-x: auto;
}

.site-footer {
  padding: 34px 0 54px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 4px;
}

@media (max-width: 920px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .hero,
  .split,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 28px;
  }

  .steps li {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  .section,
  .feature-grid,
  .quick-start,
  .site-footer {
    width: min(100% - 22px, 1180px);
  }

  .site-nav {
    gap: 12px;
    font-size: 0.88rem;
  }

  .install-card {
    width: 100%;
  }

  .button {
    width: 100%;
  }
}