:root {
  --bg: #16242a;
  --panel: #1e293b;
  --accent: #6ee7b7;
  --accent-dim: rgba(110, 231, 183, 0.15);
  --text: #f8fafc;
  --muted: #7a8aa0;
  --border: rgba(255, 255, 255, 0.2);
  --card-bg: rgba(22, 36, 42, 0.95);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #eff1f1;
    --panel: #ffffff;
    --accent: #0d9488;
    --accent-dim: rgba(13, 148, 136, 0.1);
    --text: #1e2a3a;
    --muted: #5a6b85;
    --border: rgba(0, 0, 0, 0.1);
    --card-bg: #ffffff;
  }
}

* { box-sizing: border-box; }

body {
  max-width: none;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

.fleetception-banner {
  background: var(--accent-dim);
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
  padding: 0.75rem 1.5rem;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.5;
}

.page-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

header {
  padding: 4rem 2rem 2rem;
  text-align: center;
  background: radial-gradient(circle at top, #18243d 0%, var(--bg) 60%);
}

@media (prefers-color-scheme: light) {
  header {
    background: linear-gradient(180deg, #e8f0f8 0%, var(--bg) 60%);
  }
}

header h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

header p {
  max-width: 60ch;
  margin: 0 auto 1.5rem;
  color: var(--muted);
  font-size: 1.15rem;
}

nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: background 0.2s;
}

nav a:hover {
  background: var(--accent-dim);
}

.page-wrapper main {
  padding: 2rem 1.5rem 4rem;
}

section {
  margin-bottom: 3.5rem;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

h3 {
  font-size: 1.25rem;
  margin: 1.5rem 0 0.75rem;
  color: var(--accent);
}

p {
  margin: 1rem 0;
}

a {
  color: var(--accent);
}

a:hover {
  text-decoration: underline;
}

ul, ol {
  padding-left: 1.5rem;
}

li {
  margin: 0.5rem 0;
}

code {
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}

pre {
  background: #081018;
  color: var(--text);
  padding: 1.5rem;
  border-radius: 10px;
  overflow-x: auto;
  border: 1px solid var(--border);
}

@media (prefers-color-scheme: light) {
  pre {
    background: #f0f4f8;
    border-color: var(--border);
  }
}

pre code {
  background: none;
  color: inherit;
  padding: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

th, td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  text-align: left;
}

th {
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 600;
}

tr:nth-child(even) td {
  background: var(--accent-dim);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
}

figure {
  margin: 1.5rem 0;
  text-align: center;
}

figcaption {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.screenshot-grid figure {
  margin: 0;
}

.screenshot-grid a {
  cursor: zoom-in;
  display: block;
}

.screenshot-grid a:hover {
  box-shadow: 0 0 0 1px var(--accent);
  transition: box-shadow 0.2s ease;
}

.screenshot-grid img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: 8px;
}

.screenshot-grid figcaption {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  margin: 1.5rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

@media (prefers-color-scheme: light) {
  .card {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: block;
}

footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

footer hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem auto;
  max-width: 600px;
}

footer a {
  color: var(--accent);
  margin: 0 0.5rem;
}

.badge {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin: 0.25rem;
}

.ascii {
  background: #081018;
  color: var(--muted);
  font-family: "SF Mono", "Fira Code", "Monaco", monospace;
  font-size: 0.8rem;
  line-height: 1.4;
  padding: 1.5rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  overflow-x: auto;
  white-space: pre;
}

@media (prefers-color-scheme: light) {
  .ascii {
    background: #f0f4f8;
    color: #5a6b85;
  }
}

.callout {
  border-left: 3px solid var(--accent);
  background: var(--accent-dim);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0 8px 8px 0;
}

.callout strong {
  color: var(--accent);
}