* {
  box-sizing:border-box;
}
:root {
  --bg:#fbfaf6;
  --ink:#171717;
  --muted:#66645f;
  --line:#dedbd3;
  --card:#fff;
  --accent:#f97316;
  --accent-text:#c2410c;
  --accent-soft:#fff1e6;
  --dark:#111827;
  --max:1120px;
}
html {
  scroll-behavior:smooth;
}
body {
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.6;
}
a {
  color:var(--accent-text);
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}
code,pre {
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.wrap {
  max-width:var(--max);
  margin:auto;
  padding:0 24px;
}
.site-header {
  border-bottom:1px solid var(--line);
  background:rgba(251,250,246,.94);
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:blur(10px);
}
.nav {
  height:68px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand {
  display:flex;
  align-items:center;
  gap:11px;
  color:var(--ink);
  text-decoration:none;
  font-weight:800;
  letter-spacing:-.02em;
}
.navlinks {
  display:flex;
  gap:20px;
  align-items:center;
}
.navlinks a {
  color:var(--muted);
  text-decoration:none;
  font-size:.94rem;
}
.navlinks a:hover {
  color:var(--ink);
}
.hero {
  padding:88px 0 64px;
}
.eyebrow {
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.76rem;
  font-weight:800;
  color:var(--accent-text);
}
h1,h2,h3 {
  line-height:1.12;
  letter-spacing:-.035em;
}
h1 {
  font-size:clamp(2.8rem,7vw,5.8rem);
  max-width:920px;
  margin:.25em 0 .25em;
}
h2 {
  font-size:clamp(2rem,4vw,3.2rem);
  margin:0 0 16px;
}
h3 {
  font-size:1.25rem;
  margin:0 0 8px;
}
.lead {
  font-size:clamp(1.12rem,2vw,1.35rem);
  max-width:760px;
  color:var(--muted);
}
.actions {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--dark);
  background:var(--dark);
  color:white;
  text-decoration:none;
  padding:11px 16px;
  border-radius:10px;
  font-weight:700;
}
.button.secondary {
  background:transparent;
  color:var(--dark);
}
.badge-preview {
  margin-top:38px;
  display:inline-flex;
  align-items:center;
  border-radius:8px;
  overflow:hidden;
  box-shadow:0 6px 24px rgba(17,24,39,.08);
  font-size:.91rem;
  font-weight:700;
}
.badge-preview span:first-child {
  background:#30343b;
  color:white;
  padding:8px 11px;
}
.badge-preview span:last-child {
  background:var(--accent);
  color:white;
  padding:8px 11px;
}
.section {
  padding:70px 0;
  border-top:1px solid var(--line);
}
.section-intro {
  max-width:760px;
  color:var(--muted);
  margin-bottom:28px;
}
.modes {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.mode {
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:22px;
}
.mode .tag {
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.11em;
  color:var(--accent-text);
  font-weight:800;
}
.mode p {
  margin:8px 0 0;
  color:var(--muted);
}
.mode.mixed {
  grid-column:1/-1;
  background:var(--accent-soft);
}
.profile {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  align-items:start;
}
.profile-card {
  background:var(--dark);
  color:#f9fafb;
  border-radius:16px;
  padding:24px;
}
.profile-card table {
  width:100%;
  border-collapse:collapse;
}
.profile-card td {
  padding:9px 0;
  border-bottom:1px solid #303746;
}
.profile-card td:last-child {
  text-align:right;
  color:#fed7aa;
}
.codebox {
  position:relative;
  background:#111827;
  color:#f8fafc;
  padding:20px;
  border-radius:14px;
  overflow:auto;
}
.codebox pre {
  margin:0;
  white-space:pre-wrap;
}
.copy {
  position:absolute;
  right:10px;
  top:10px;
  border:1px solid #475569;
  background:#1f2937;
  color:white;
  border-radius:8px;
  padding:6px 9px;
  cursor:pointer;
}
.callout {
  border-left:4px solid var(--accent);
  background:var(--accent-soft);
  padding:18px 20px;
  border-radius:0 12px 12px 0;
}
.steps {
  counter-reset:step;
  display:grid;
  gap:14px;
}
.step {
  counter-increment:step;
  background:white;
  border:1px solid var(--line);
  padding:18px 20px 18px 62px;
  border-radius:14px;
  position:relative;
}
.step:before {
  content:counter(step);
  position:absolute;
  left:18px;
  top:17px;
  width:28px;
  height:28px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:var(--dark);
  color:white;
  font-weight:800;
}
.footer {
  border-top:1px solid var(--line);
  padding:36px 0 60px;
  color:var(--muted);
  font-size:.92rem;
}
.footer-grid {
  display:flex;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
}
.prose {
  max-width:820px;
}
.prose h2 {
  margin-top:2.2em;
}
.prose h3 {
  margin-top:1.8em;
}
.prose table {
  width:100%;
  border-collapse:collapse;
  display:block;
  overflow:auto;
}
.prose th,.prose td {
  padding:10px 12px;
  border:1px solid var(--line);
  text-align:left;
  background:white;
}
.prose pre {
  background:#111827;
  color:#f9fafb;
  padding:18px;
  border-radius:12px;
  overflow:auto;
}
.chooser {
  background:white;
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px;
}
.chooser .question {
  margin-bottom:16px;
}
.chooser button {
  margin:4px 6px 4px 0;
  padding:8px 12px;
  border-radius:9px;
  border:1px solid var(--line);
  background:#fff;
  cursor:pointer;
}
.chooser button:hover {
  border-color:var(--accent);
}
.result {
  margin-top:16px;
  padding:16px;
  background:var(--accent-soft);
  border-radius:12px;
  display:none;
}
.small {
  font-size:.9rem;
  color:var(--muted);
}
@media(max-width:760px) {
  .navlinks {
    display:none;
  }
  .hero {
    padding-top:58px;
  }
  .modes,.profile {
    grid-template-columns:1fr;
  }
  .mode.mixed {
    grid-column:auto;
  }
  .section {
    padding:54px 0;
  }
}