:root {
  color-scheme: dark;
  --bg: #0b0d14;
  --panel: #121622;
  --panel-2: #171c2b;
  --text: #f7f9ff;
  --muted: #a9b2c7;
  --line: #273047;
  --brand: #16c8d8;
  --brand-2: #7ee787;
  --warn: #f7c948;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: 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: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(11, 13, 20, 0.92);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
}

.nav {
  max-width: 1040px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #071017;
  font-weight: 900;
}

img.brand-mark {
  background: transparent;
}

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

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 56px 24px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 32px;
  align-items: center;
  min-height: 520px;
}

.eyebrow {
  color: var(--brand-2);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

h1 {
  font-size: clamp(40px, 7vw, 76px);
  line-height: 0.96;
  margin: 14px 0 18px;
  letter-spacing: 0;
}

h2 {
  font-size: 28px;
  margin: 0 0 14px;
}

h3 {
  font-size: 18px;
  margin: 0 0 8px;
}

p {
  color: var(--muted);
  margin: 0 0 16px;
}

.hero-copy {
  max-width: 620px;
  font-size: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--panel-2);
  font-weight: 700;
}

.button.primary {
  background: var(--brand);
  color: #061116;
  border-color: var(--brand);
}

.product-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px;
}

.product-logo {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  display: block;
  margin-bottom: 18px;
}

.mock-toolbar,
.mock-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0e1220;
  margin-bottom: 12px;
}

.mock-switch {
  width: 56px;
  height: 28px;
  border-radius: 999px;
  background: var(--brand);
  position: relative;
}

.mock-switch::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  right: 3px;
  top: 3px;
  background: white;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--panel);
}

.site-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--text);
  background: var(--panel-2);
  font-size: 14px;
}

.note {
  color: var(--warn);
}

.content {
  max-width: 760px;
}

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

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 24px;
}

.footer-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .hero,
  .grid {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }
}