:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --surface: #151b20;
  --ink: #f4f0df;
  --muted: #b4c0bb;
  --line: rgba(244, 240, 223, 0.16);
  --accent: #ffcb47;
  --accent-2: #79d7ff;
  --danger: #ff6d6d;
  --radius: 6px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(255, 203, 71, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(255, 203, 71, 0.07) 1px, transparent 1px),
    radial-gradient(circle at 72% 24%, rgba(121, 215, 255, 0.18), transparent 24rem),
    radial-gradient(circle at 18% 80%, rgba(255, 109, 109, 0.16), transparent 24rem),
    var(--bg);
  background-size: 44px 44px, 44px 44px, auto, auto, auto;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.topbar {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 0.95rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand,
.nav a {
  text-decoration: none;
}

.brand {
  font-weight: 800;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero {
  width: min(100% - 2rem, var(--max));
  min-height: calc(100vh - 4rem);
  margin: 0 auto;
  padding: 2rem 0 4rem;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(20rem, 1.1fr);
  gap: clamp(1.4rem, 4vw, 4rem);
  align-items: center;
}

.hero-copy {
  max-width: 38rem;
}

.eyebrow {
  margin: 0 0 0.6rem;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 9vw, 7.4rem);
  line-height: 0.86;
}

p {
  margin: 1rem 0 0;
  max-width: 35rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.22rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.button {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1rem;
  border-radius: var(--radius);
  background: var(--accent);
  color: #11110d;
  font-weight: 900;
  text-decoration: none;
}

.button.secondary {
  background: rgba(244, 240, 223, 0.08);
  color: var(--ink);
  border: 1px solid var(--line);
}

.mode-panel {
  width: min(100%, 31rem);
  margin-top: 1.25rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(21, 27, 32, 0.72);
}

.mode-tabs {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(5rem, 1fr));
  gap: 0.25rem;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 13, 16, 0.82);
}

.mode-tab {
  min-height: 2.25rem;
  border: 0;
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.mode-tab[aria-pressed="true"] {
  background: var(--accent-2);
  color: #081017;
}

.mode-status {
  margin-top: 0.7rem;
  font-size: 0.94rem;
}

.base-url {
  display: block;
  margin-top: 0.45rem;
  padding: 0.55rem 0.65rem;
  overflow-wrap: anywhere;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(11, 13, 16, 0.88);
  color: var(--ink);
  font-size: 0.82rem;
}

.preview {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(21, 27, 32, 0.84);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.36);
  overflow: hidden;
}

.preview img {
  display: block;
  width: 100%;
  min-height: 20rem;
  object-fit: cover;
}

.section {
  width: min(100% - 2rem, var(--max));
  margin: -2rem auto 4rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

article {
  min-height: 7rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(21, 27, 32, 0.78);
}

article span {
  display: block;
  color: var(--accent-2);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

article strong {
  display: block;
  margin-top: 0.4rem;
  font-size: 1.1rem;
  line-height: 1.2;
}

@media (max-width: 860px) {
  .hero,
  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .section {
    margin-top: 0;
  }
}