:root {
  color-scheme: dark;
  --bg: #090f0d;
  --ink: #fff8e9;
  --muted: #adb8ae;
  --line: rgba(255, 248, 233, .18);
  --panel: rgba(255, 248, 233, .08);
  --acid: #d9ff4f;
  --cyan: #6ce8ff;
  --coral: #ff7055;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(120deg, rgba(217, 255, 79, .12), transparent 34%),
    linear-gradient(250deg, rgba(108, 232, 255, .12), transparent 42%),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

img {
  display: block;
  max-width: 100%;
}

.shell {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar,
.footer {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: grid;
  font-weight: 950;
  line-height: .82;
  text-transform: uppercase;
}

.brand span:last-child {
  color: var(--acid);
}

.back,
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  color: var(--bg);
  background: var(--acid);
  border-radius: 999px;
  font-weight: 950;
}

.preview-hero {
  min-height: calc(100svh - 82px);
  display: grid;
  grid-template-columns: minmax(290px, .9fr) minmax(320px, 1.1fr);
  gap: clamp(26px, 6vw, 74px);
  align-items: center;
  padding: 32px 0 58px;
}

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

.eyebrow {
  width: max-content;
  margin: 0;
  padding: 8px 12px;
  color: var(--bg);
  background: var(--acid);
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 950;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 10ch;
  font-size: clamp(3.2rem, 8.5vw, 7.8rem);
  line-height: .82;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 3.8rem);
  line-height: .9;
  text-transform: uppercase;
}

.copy p:not(.eyebrow),
.notice,
.footer p {
  max-width: 42rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.45vw, 1.16rem);
  line-height: 1.55;
}

.mock {
  display: grid;
  gap: 14px;
  padding: clamp(18px, 3vw, 30px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.mock img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}

.mock-grid,
.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.tile {
  min-height: 130px;
  display: grid;
  align-content: space-between;
  gap: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.tile strong {
  color: var(--cyan);
}

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

.notice {
  margin: 0 0 46px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

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

@media (max-width: 850px) {
  .preview-hero,
  .mock-grid,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .preview-hero {
    min-height: 0;
  }
}

@media (max-width: 620px) {
  .topbar,
  .footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }
}