:root {
  --bg: #080b10;
  --bg-soft: #0f1724;
  --panel: #111827;
  --panel-soft: #162033;
  --text: #f8fafc;
  --muted: #94a3b8;
  --line: rgba(148, 163, 184, 0.22);
  --blue: #38bdf8;
  --blue-dark: #0f3b57;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(56, 189, 248, 0.18), transparent 34%),
    radial-gradient(circle at 90% 10%, rgba(15, 59, 87, 0.5), transparent 32%),
    var(--bg);
  line-height: 1.6;
}

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

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 11, 16, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand__mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue), #2563eb);
  color: #06111b;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(56, 189, 248, 0.22);
}

.brand__text {
  font-size: 1.1rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-weight: 650;
  font-size: 0.95rem;
}

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

.hero {
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding: 90px 0;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 850;
  margin: 0 0 18px;
}

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

h1 {
  font-size: clamp(2.8rem, 7vw, 6.2rem);
  line-height: 0.95;
  letter-spacing: -0.07em;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.lead {
  max-width: 720px;
  color: #cbd5e1;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  background: var(--text);
  color: #07111c;
  box-shadow: 0 18px 40px rgba(248, 250, 252, 0.12);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}

.panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(15, 23, 36, 0.88));
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.terminal {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92rem;
  color: #dbeafe;
}

.terminal__bar {
  display: flex;
  gap: 7px;
  margin-bottom: 20px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--line);
}

.code-line {
  display: block;
  padding: 7px 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.code-line:last-child {
  border-bottom: 0;
}

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

.section {
  padding: 88px 0;
}

.section--soft {
  background: rgba(15, 23, 36, 0.55);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.head {
  max-width: 760px;
  margin-bottom: 34px;
}

.muted {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  border: 1px solid var(--line);
  background: rgba(17, 24, 39, 0.72);
  border-radius: 24px;
  padding: 26px;
}

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

.kicker {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 32px;
  align-items: center;
}

.list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  padding: 18px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
  color: #dbeafe;
}

.footer {
  padding: 36px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav__links {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero {
    min-height: auto;
    padding: 72px 0;
  }

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

  .section {
    padding: 64px 0;
  }

  .panel {
    padding: 22px;
  }
.visual-card {
  overflow: hidden;
  padding: 0;
}

.visual-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  filter: saturate(.9) contrast(1.08);
}

.visual-card__body {
  padding: 24px;
}

.notice {
  margin-top: 22px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--muted);
  background: rgba(255,255,255,.04);
  font-size: .95rem;
}
