:root {
  --page: #ffffff;
  --soft-bg: #f7f7f5;
  --ink: #37352f;
  --soft: #787774;
  --faint: #9b9a97;
  --line: rgba(55, 53, 47, 0.12);
  --accent: #2383e2;
  --radius: 8px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #191919;
    --soft-bg: #202020;
    --ink: #e9e9e7;
    --soft: #9b9b9b;
    --faint: #6f6f6f;
    --line: rgba(255, 255, 255, 0.12);
    --accent: #529cca;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1000px; margin: 0 auto; padding: 0 24px; }

/* header */
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; max-width: 1000px; margin: 0 auto;
}
.brand { font-weight: 700; font-size: 16px; }
.caret { display: inline-block; width: .5em; height: 1em; background: var(--accent);
  translate: 2px .12em; }

/* hero */
.hero { text-align: center; padding: 56px 0 36px; }
.hero h1 { font-size: 40px; line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.02em; }
.hero p { font-size: 17px; color: var(--soft); max-width: 620px; margin: 0 auto 28px; }
.cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* neo-brutal button (matches the app) */
.btn {
  display: inline-block; padding: 11px 20px; font-weight: 600; font-family: var(--mono);
  border-radius: 5px; border: 2px solid var(--ink); background: var(--accent); color: #fff;
  box-shadow: 3px 3px 0 var(--ink); transition: transform .08s, box-shadow .08s;
}
.btn:hover { transform: translate(-1px,-1px); box-shadow: 4px 4px 0 var(--ink); text-decoration: none; }
.btn:active { transform: translate(2px,2px); box-shadow: 1px 1px 0 var(--ink); }
.btn.ghost { background: transparent; color: var(--ink); }

.shot { width: 100%; border: 1px solid var(--line); border-radius: var(--radius); margin-top: 40px; }

/* sections */
section { padding: 48px 0; }
h2 { font-size: 22px; letter-spacing: -0.01em; margin: 0 0 24px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: var(--soft-bg); }
.card h3 { margin: 0 0 6px; font-size: 15px; }
.card p { margin: 0; color: var(--soft); font-size: 13.5px; }

.shots2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.shots2 img { width: 100%; border: 1px solid var(--line); border-radius: var(--radius); }

/* Mobile */
@media (max-width: 680px) {
  body { font-size: 14px; }
  .wrap { padding: 0 18px; }
  header { padding: 16px 18px; }
  .hero { padding: 28px 0 20px; }
  .hero h1 { font-size: 27px; }
  .hero h1 br { display: none; }
  .hero p { font-size: 15px; }
  .cta { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; text-align: center; }
  .shot { margin-top: 28px; }
  section { padding: 32px 0; }
  h2 { font-size: 19px; }
  .shots2 { grid-template-columns: 1fr; }
  pre { font-size: 12.5px; }
}

pre {
  background: var(--soft-bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; overflow-x: auto; font-size: 13.5px;
}
code { font-family: var(--mono); }

.libs { color: var(--soft); line-height: 2.1; font-size: 14px; }
.libs a { white-space: nowrap; }

footer { border-top: 1px solid var(--line); padding: 28px 0 48px; color: var(--faint); font-size: 13px; }
footer a { color: var(--soft); }