/* AYVI shared design tokens. Warm daylight is the default; graphite is an explicit user choice.
   Light pages carry the brand; the product itself (notch, editor, panel) stays black as a deliberate contrast.
   Every text pair below was checked for WCAG AA (4.5:1) against --page, --page-2 and --surface. */
:root {
  color-scheme: light;
  --page: #f7f5f1;
  --page-2: #efece6;
  --surface: #ffffff;
  --ink: #16171a;
  --muted: #555960;
  --line: #e3dfd7;
  --line-strong: #cfc9bf;
  --accent: #b93d0a;
  --accent-ink: #ffffff;
  --accent-soft: #fbe4d6;
  --accent-bright: #ff7a3d;
  --good: #23683a;
  --warn: #7f5200;
  --del-bg: #f8e1de;
  --del-ink: #8e231b;
  --add-bg: #e2f0e4;
  --add-ink: #1f5a2d;
  --code: #0d0e10;
  --code-ink: #e9eef5;
  --focus: #1f5fd1;
  --accent-h: #8f2f07;
  --button-ink: #16171a;
  --button-ink-h: #000000;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 22px;
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-section: clamp(4.5rem, 10vw, 8.5rem);
  --space-column: clamp(1.5rem, 3vw, 2.5rem);
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --shadow: 0 1px 2px rgb(40 30 20 / 6%), 0 12px 32px -12px rgb(40 30 20 / 18%);
  --measure: 76rem;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #121417;
  --page-2: #0f1113;
  --surface: #191c20;
  --ink: #ecebe7;
  --muted: #a9afb6;
  --line: #2d3238;
  --line-strong: #3b4148;
  --accent: #ff7a3d;
  --accent-ink: #1a0e07;
  --accent-soft: #3a2418;
  --accent-bright: #ff7a3d;
  --good: #6fcf8a;
  --warn: #e6b04f;
  --del-bg: #3a2220;
  --del-ink: #ffaaa2;
  --add-bg: #1b3324;
  --add-ink: #8fdca5;
  --code: #0a0d12;
  --focus: #8bc6ff;
  --accent-h: #ff9a66;
  --button-ink: #ecebe7;
  --button-ink-h: #ffffff;
  --shadow: 0 14px 36px -8px rgb(0 0 0 / 60%), 0 2px 6px rgb(0 0 0 / 40%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 1rem; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
button { font: inherit; color: inherit; }
img, svg { max-width: 100%; }
::selection { background: var(--accent-soft); color: var(--ink); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
h1, h2, h3, p, li, dd, dt { overflow-wrap: normal; word-break: normal; hyphens: manual; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; }
h1, h2 { font-family: var(--display); font-weight: 600; letter-spacing: -0.015em; }
h4 { font-size: 1rem; }

.skip-link {
  position: absolute; z-index: 20; top: 0.6rem; left: 0.6rem; padding: 0.7rem 1rem;
  transform: translateY(-180%); background: var(--surface); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
}
.skip-link:focus { transform: translateY(0); }
.wrap { width: min(calc(100% - 2.5rem), var(--measure)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* Header */
.site-header {
  width: min(calc(100% - 2.5rem), var(--measure)); min-height: 4.5rem; margin-inline: auto;
  display: flex; align-items: center; gap: 1.5rem; border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--ink); font-size: 1.05rem; font-weight: 700; letter-spacing: -0.02em; text-decoration: none; }
.brand img { width: 2rem; height: 2rem; }
.nav-links { display: flex; align-items: center; gap: 0.15rem; margin-left: auto; }
.nav-links a {
  min-height: 2.75rem; display: inline-flex; align-items: center; padding: 0 0.7rem;
  color: var(--muted); font-size: 0.92rem; text-decoration: none; border-bottom: 2px solid transparent;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a[aria-current] { color: var(--ink); font-weight: 600; border-bottom-color: var(--accent); }
.nav-links a.lang-switch { margin-left: 0.5rem; border: 1px solid var(--line-strong); border-radius: 999px; padding: 0 0.85rem; color: var(--ink); }
.theme-toggle, .menu-toggle {
  min-width: 2.75rem; min-height: 2.75rem; border: 1px solid var(--line-strong); border-radius: 999px;
  background: var(--surface); cursor: pointer;
}
.menu-toggle { display: none; }

main { min-height: 70vh; }
.eyebrow { margin: 0 0 0.8rem; color: var(--accent); font-size: 0.9rem; font-weight: 600; }

/* Buttons and small pieces */
.button {
  min-height: 2.75rem; display: inline-flex; align-items: center; justify-content: center; padding: 0.6rem 1.15rem;
  border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface);
  color: var(--ink); font-size: 0.95rem; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s var(--ease-out);
}
.button:hover { border-color: var(--ink); background: var(--page-2); }
.button:active { transform: scale(0.97); }
/* Primary actions are ink, like the notch: the orange accent stays for highlights and links. */
.button.primary { border-color: var(--button-ink); background: var(--button-ink); color: var(--page); }
.button.primary:hover { background: var(--button-ink-h); border-color: var(--button-ink-h); }
.fine-print { margin: 0.8rem 0 0; color: var(--muted); font-size: 0.9rem; }
.lead { max-width: 38rem; margin: 1.25rem 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.55; }
.status {
  display: inline-flex; align-items: center; margin: 0; padding: 0.1rem 0.55rem; border: 1px solid currentColor;
  border-radius: 4px; color: var(--accent); font-size: 0.78rem; font-weight: 600; line-height: 1.5; white-space: nowrap;
}
.status.available { color: var(--good); }
.status.experimental { color: var(--warn); }
.status.planned { color: var(--muted); border-style: dashed; }
.status.beta { color: var(--accent); }
.btn-sample {
  display: inline-flex; align-items: center; min-height: 2.1rem; padding: 0 0.85rem; border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); background: var(--surface); font-size: 0.88rem; font-weight: 600;
}
.btn-sample.primary { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0; }

/* Hero */
.hero {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem); padding-block: clamp(2.75rem, 7vw, 5.5rem);
}
.hero h1 { max-width: 18ch; font-size: clamp(2.3rem, 4.8vw, 3.5rem); line-height: 1.06; font-weight: 600; letter-spacing: -0.02em; }
.hero-steps { display: flex; flex-wrap: wrap; gap: 0.35rem 0.9rem; margin: 1.5rem 0 0; padding: 0; list-style: none; color: var(--ink); font-weight: 600; }
.hero-steps li + li::before { margin-right: 0.9rem; color: var(--line-strong); content: "/"; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.75rem 0 0; }

/* Product window (hero and demo): the real panel's structure, hairlines, one shadow */
.window {
  margin: 0; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-md);
  background: var(--surface); box-shadow: var(--shadow);
}
.window-bar { display: flex; align-items: center; gap: 0.6rem; padding: 0.65rem 1rem; border-bottom: 1px solid var(--line); background: var(--page); font-size: 0.85rem; }
.window-title { font-weight: 650; }
.window-meta { margin-left: auto; color: var(--muted); }
.lights { display: inline-flex; gap: 6px; margin-right: 0.3rem; }
.lights i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-strong); display: block; }
.app-head { display: flex; align-items: center; gap: 0.6rem; padding: 0.6rem 1.1rem; border-bottom: 1px solid var(--line); font-size: 0.85rem; }
.app-head .ctx { font-weight: 600; }
.tag { margin-left: auto; padding: 0.05rem 0.5rem; border-radius: 4px; font-size: 0.78rem; font-weight: 600; }
.tag.ok { background: color-mix(in srgb, var(--good) 14%, transparent); color: var(--good); }
.window-body { padding: 0.9rem 1.1rem 1.1rem; }
.window-context { margin: 0; color: var(--muted); font-size: 0.85rem; }
.window-h { margin: 1rem 0 0.4rem; color: var(--muted); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; }
.window-check { margin: 0.8rem 0 0; color: var(--muted); font-size: 0.86rem; }
.window-check b { color: var(--ink); font-weight: 600; }
.top-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.4rem; }
.top-action { display: flex; align-items: center; justify-content: space-between; gap: 0.4rem; min-height: 2.4rem; padding: 0.3rem 0.65rem; border: 1px solid var(--line-strong); border-radius: 8px; font-size: 0.85rem; font-weight: 600; line-height: 1.2; }
.top-action.is-active { border-color: var(--accent); }
.top-action kbd { flex: none; padding: 0 0.35rem; border: 1px solid var(--line-strong); border-radius: 4px; color: var(--muted); font: 0.7rem/1.3 inherit; }
.app-foot, .window-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.7rem 1.1rem; border-top: 1px solid var(--line); background: var(--page); color: var(--muted); font-size: 0.85rem; }
.decision { display: inline-flex; gap: 0.5rem; }
.window figcaption { padding: 0.55rem 1.1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.78rem; }
.selection, .diff {
  margin: 0.5rem 0 0; padding: 0.7rem 0.85rem; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--code); color: var(--code-ink);
  font: 0.85rem/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.selection code { font: inherit; white-space: pre; }
.diff { padding: 0; background: var(--surface); color: var(--ink); }
.diff-line { display: flex; gap: 0.6rem; padding: 0.3rem 0.85rem; }
.diff-line code { font: inherit; white-space: pre-wrap; overflow-wrap: anywhere; }
.diff-line .sign { flex: none; width: 1ch; font-weight: 700; }
.diff-line.del { background: var(--del-bg); color: var(--del-ink); }
.diff-line.add { background: var(--add-bg); color: var(--add-ink); }
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.9rem; }
.chip {
  min-height: 2.75rem; padding: 0 0.9rem; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--surface); font-size: 0.88rem; cursor: pointer;
}
.window .chips span.chip { min-height: 2.25rem; display: inline-flex; align-items: center; cursor: default; }
.chip.is-active, .chip[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--ink); font-weight: 600; }
button.chip:hover { border-color: var(--ink); }

/* Sections */
.section { padding-block: clamp(3rem, 7vw, 5.5rem); border-top: 1px solid var(--line); }
.section.tint { background: var(--page-2); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; gap: 1.5rem 3rem; margin-bottom: 2.5rem; }
.section-head h2, .closing h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 600; letter-spacing: -0.015em; }
.section-head p { margin: 0; max-width: 34rem; color: var(--muted); }
.note { max-width: 46rem; margin: 2rem 0 0; padding-left: 1rem; border-left: 3px solid var(--accent); color: var(--ink); font-size: 0.95rem; }
.links { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; margin: 1.5rem 0 0; }
.links a { min-height: 2.75rem; display: inline-flex; align-items: center; }

/* Workflow: one connected rail, each step with its own picture */
.steps { margin: 0; padding: 0; list-style: none; counter-reset: step; border-left: 2px solid var(--line-strong); }
.step { position: relative; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 1rem 3rem; padding: 0 0 2.5rem 2.25rem; counter-increment: step; }
.step:last-child { padding-bottom: 0; }
.step::before {
  position: absolute; top: 0; left: -1.05rem; width: 2rem; height: 2rem; display: grid; place-items: center;
  border: 2px solid var(--line-strong); border-radius: 50%; background: var(--page); color: var(--ink);
  content: counter(step); font-size: 0.9rem; font-weight: 700;
}
.step h3 { font-size: 1.3rem; }
.step p { margin: 0.4rem 0 0; color: var(--muted); max-width: 30rem; }
.step-visual { align-self: start; padding: 0.9rem 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); }
.step-visual .diff { margin-top: 0; }
.sample { margin: 0; font-size: 1.05rem; }
.sample mark { padding: 0.1rem 0.2rem; background: var(--accent-soft); color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); }
.tag-list { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0; padding: 0; list-style: none; }
.tag-list li { padding: 0.15rem 0.6rem; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); font-size: 0.88rem; }

/* Demo */
.tabs { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.tab {
  min-height: 2.75rem; padding: 0 1rem; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--surface); font-weight: 600; cursor: pointer;
}
.tab[aria-selected="true"] { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.demo .window { max-width: 46rem; }
.demo-out { min-height: 8rem; margin-top: 1rem; }
.demo-out p { margin: 0.4rem 0 0; }
.demo-result { margin: 0.4rem 0 0; font-size: 1rem; }
.demo-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-top: 0.9rem; }
.demo-state { margin: 0.9rem 0 0; font-weight: 600; }

/* Comparison */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-md); background: var(--surface); overflow: hidden; }
.compare > div { padding: 1.5rem 1.75rem; }
.compare > div + div { border-left: 1px solid var(--line-strong); background: var(--accent-soft); }
.compare h3 { font-size: 1.1rem; }
.chain { margin: 1rem 0 0; padding: 0; list-style: none; }
.chain li { position: relative; padding: 0.55rem 0 0.55rem 1.6rem; border-top: 1px solid var(--line); }
.chain li::before { position: absolute; left: 0; top: 0.55rem; color: var(--accent); content: "✓"; font-weight: 700; }
.chain.muted li::before { color: var(--muted); content: "–"; }
.chain.muted { color: var(--muted); }

/* Features by benefit: rows, not cards */
.fgroups { border-top: 1px solid var(--line-strong); }
.fgroup { display: grid; grid-template-columns: minmax(0, 0.28fr) minmax(0, 0.72fr); gap: 1rem 2rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.fgroup h3 { font-size: 1.2rem; }
.flist { margin: 0; padding: 0; list-style: none; }
.flist li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.2rem 0.7rem; padding: 0.45rem 0; }
.legend { max-width: 46rem; margin: -1rem 0 1.75rem; color: var(--muted); font-size: 0.92rem; }

/* Audiences */
.audiences { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.audiences > div { padding-top: 1rem; border-top: 3px solid var(--ink); }

.audiences ul { margin: 1rem 0 0; padding-left: 1.1rem; }
.audiences li { margin-block: 0.45rem; }

/* Privacy */
.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 0 0 2.5rem; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
.pillars li { padding: 1.1rem 1.25rem 1.25rem 0; }
.pillars li + li { padding-left: 1.25rem; border-left: 1px solid var(--line); }
.pillars h3 { font-size: 1.05rem; }
.pillars p { margin: 0.5rem 0 0; color: var(--muted); font-size: 0.95rem; }
.sub { margin: 2rem 0 0.75rem; font-size: 1.2rem; }
.qa, .facts { display: grid; grid-template-columns: 1fr 1fr; gap: 0 3rem; margin: 0; }
.facts { grid-template-columns: 1fr; max-width: 56rem; }
.qa > div, .facts > div { padding: 0.9rem 0; border-top: 1px solid var(--line); }
.facts > div { display: grid; grid-template-columns: 12rem minmax(0, 1fr); gap: 0.25rem 2rem; }
.qa dt, .facts dt { font-weight: 700; }
.qa dd, .facts dd { margin: 0.25rem 0 0; color: var(--muted); }
.facts dd { margin: 0; }
.limits { max-width: 52rem; margin: 0; padding-left: 1.1rem; }
.limits li { margin-block: 0.45rem; }

/* Sub-blocks keep the old anchors (#vergleich, #zielgruppen, #kompatibilitaet) inside the six sections */
.subblock { margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--line); scroll-margin-top: 1rem; }
.subblock .sub { margin-top: 0; font-family: var(--display); font-weight: 600; font-size: 1.5rem; }
.sub-intro { max-width: 40rem; margin: 0.5rem 0 1.5rem; color: var(--muted); }
.audiences h4, .compare h4 { font-size: 1.1rem; font-weight: 650; }
.more-qa { margin-top: 2rem; border-top: 1px solid var(--line-strong); }
.more-qa summary { min-height: 2.75rem; display: flex; align-items: center; font-weight: 600; cursor: pointer; }
.more-qa .qa { margin-top: 0.5rem; }

/* Closing */
.closing { background: var(--page-2); }
.closing .lead { max-width: 40rem; }
.closing h2 { max-width: 22ch; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 2.5rem; }
.footer-inner { display: flex; align-items: start; justify-content: space-between; gap: 2rem; }
.footer-navs { display: flex; align-items: start; gap: 2.25rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0 1.25rem; max-width: 34rem; }
.footer-links a { min-height: 2.75rem; display: inline-flex; align-items: center; color: var(--muted); font-size: 0.92rem; }
.footer-legal { min-width: 8rem; }
.footer-group-title { margin: 0 0 0.25rem; font-size: 0.82rem; font-weight: 650; color: var(--ink); }
.footer-legal .footer-links { display: grid; gap: 0; }
.footer-note { max-width: 30rem; margin: 0.8rem 0 0; color: var(--muted); font-size: 0.88rem; }

/* Documentation pages */
.page-hero { padding-block: clamp(2.5rem, 6vw, 4.5rem) 1.5rem; }
.page-title { max-width: 20ch; font-size: clamp(2rem, 4.4vw, 3.1rem); font-weight: 600; letter-spacing: -0.02em; }
.page-intro { max-width: 44rem; margin-top: 1rem; color: var(--muted); font-size: 1.1rem; }
.doc-layout { display: grid; grid-template-columns: 14rem minmax(0, 1fr); gap: 3rem; padding-block: 1rem 6rem; }
.toc { position: sticky; top: 1.5rem; align-self: start; padding: 1rem 0; }
.toc h2 { margin: 0 0 0.5rem; font-size: 0.9rem; font-weight: 700; }
.toc ul { margin: 0; padding: 0; list-style: none; }
.toc li { margin-block: 0.15rem; }
.toc a { min-height: 2.75rem; display: flex; align-items: center; color: var(--muted); font-size: 0.92rem; text-decoration: none; }
.toc a:hover { color: var(--ink); }
.doc-content { min-width: 0; }
.prose { max-width: 48rem; }
.prose h2 { margin-top: 2.4rem; font-size: 1.6rem; }
.prose h3 { margin-top: 1.8rem; font-size: 1.15rem; }
.prose p, .prose li { color: var(--muted); }
.prose strong { color: var(--ink); }
.prose code, code.inline { padding: 0.08rem 0.3rem; border: 1px solid var(--line); border-radius: 4px; background: var(--page-2); font: 0.9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.prose pre, pre.command {
  position: relative; overflow: auto; padding: 1rem 1.15rem; border: 1px solid var(--line); border-radius: var(--radius-md);
  background: var(--code); color: var(--code-ink); font: 0.85rem/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; tab-size: 2;
}
.prose pre code { padding: 0; border: 0; background: none; }
.copy-button { float: right; min-height: 2.75rem; margin: 0.4rem 0.5rem 0 0; padding: 0 0.8rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); cursor: pointer; font-size: 0.8rem; }
.notice { margin-block: 1.4rem; padding: 1rem 1.15rem; border-left: 3px solid var(--accent); background: var(--accent-soft); }
.notice p { margin: 0.15rem 0; color: var(--ink); }
.flow { display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem; margin-block: 1.5rem; }
.flow span { padding: 0.5rem 0.75rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); font-size: 0.88rem; }
.flow b { color: var(--accent); }
.table-wrap, .table-scroll { overflow-x: auto; border: 1px solid var(--line-strong); border-radius: var(--radius-md); background: var(--surface); }
table { width: 100%; border-collapse: collapse; text-align: left; }
th, td { min-width: 8rem; padding: 0.8rem 0.9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--page-2); font-size: 0.88rem; }
td { color: var(--muted); font-size: 0.92rem; }
tbody tr:last-child td { border-bottom: 0; }
.compat-table { min-width: 30rem; font-size: 0.92rem; }
.compat-table th[scope="row"] { min-width: 13rem; background: transparent; }
.compat-kind, .compat-note { display: block; font-weight: 400; color: var(--muted); }
.compat-kind { margin-top: 0.15rem; font-size: 0.85rem; }
.compat-note { margin-top: 0.35rem; font-size: 0.9rem; }
.compat-table caption { padding: 0.9rem 1rem 0.4rem; color: var(--muted); font-size: 0.9rem; text-align: left; }
.compat-table thead th { color: var(--muted); font-size: 0.85rem; }
.faq { border-top: 1px solid var(--line); }
.faq details { padding: 0.5rem 0; border-bottom: 1px solid var(--line); }
.faq summary { min-height: 2.75rem; display: flex; align-items: center; font-weight: 600; cursor: pointer; }
.faq details p { color: var(--muted); }
.shot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1.2rem; margin-top: 1.6rem; }
.shot { margin: 0; padding: 0.8rem; border: 1px dashed var(--line-strong); border-radius: var(--radius-md); background: var(--surface); }
.shot img { display: block; width: 100%; height: auto; border-radius: var(--radius-sm); }
.shot figcaption { margin-top: 0.6rem; color: var(--muted); font-size: 0.9rem; }

/* Snippet demo on the snippets page keeps its fixed-data panel */
.mockup { padding: 0; }
.mockup-panel { overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow); }
.mockup-top { display: flex; align-items: center; gap: 0.55rem; padding: 0.7rem 1rem; border-bottom: 1px solid var(--line); background: var(--page-2); font-size: 0.85rem; }
.mockup-top img { width: 1.4rem; height: 1.4rem; }
.mockup-status { margin-left: auto; color: var(--muted); font-size: 0.85rem; }
.mockup-body { padding: 1rem; }
.selection-tag { margin: 0; color: var(--muted); font-size: 0.85rem; }
.mockup pre { overflow: auto; margin: 0.65rem 0 1rem; padding: 0.8rem; border-radius: var(--radius-sm); background: var(--code); color: var(--code-ink); font: 0.85rem/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.mockup-actions { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.mock-chip { min-height: 2.75rem; padding: 0 0.9rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); font-size: 0.88rem; cursor: pointer; }
.mock-chip[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.mock-note { min-height: 3rem; margin: 0.9rem 0 0; color: var(--muted); font-size: 0.9rem; }
.mockup-small { margin-top: 0.9rem; color: var(--muted); font-size: 0.85rem; }

@media (max-width: 1040px) {
  /* Seven navigation entries plus the language switch need about 810px: collapse before they overflow. */
  .site-header { position: relative; gap: 0.6rem; }
  .nav-links { display: none; position: absolute; z-index: 5; top: 4.25rem; right: 0; left: 0; padding: 0.6rem; border: 1px solid var(--line-strong); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow); }
  .nav-links[data-open="true"] { display: grid; grid-template-columns: 1fr 1fr; }
  .nav-links a { padding: 0 0.6rem; }
  .nav-links a[aria-current] { border-bottom-color: transparent; background: var(--accent-soft); border-radius: var(--radius-sm); }
  .nav-links a.lang-switch { margin-left: 0; justify-content: center; }
  .menu-toggle { display: inline-grid; place-items: center; margin-left: auto; }
}
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .hero h1 { max-width: 20ch; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillars li:nth-child(3) { padding-left: 0; border-left: 0; }
  .pillars li:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .site-header { width: min(calc(100% - 1.5rem), var(--measure)); min-height: 4rem; }
  .section-head, .audiences, .fgroup, .compare, .qa, .doc-layout { grid-template-columns: 1fr; }
  .compare > div + div { border-left: 0; border-top: 1px solid var(--line-strong); }
  .step { grid-template-columns: 1fr; padding-left: 1.75rem; }
  .facts > div { grid-template-columns: 1fr; }
  .doc-layout { gap: 1rem; }
  .toc { position: static; padding: 0.6rem 0 1rem; border-bottom: 1px solid var(--line); }
  .toc ul { display: flex; flex-wrap: wrap; gap: 0 1rem; }
  .footer-inner { flex-direction: column; }
  .footer-navs { width: 100%; flex-direction: column; gap: 1rem; }
  .footer-links { max-width: none; }
}
@media (max-width: 480px) {
  .wrap { width: min(calc(100% - 1.5rem), var(--measure)); }
  .hero h1 { font-size: clamp(2rem, 9.5vw, 2.4rem); }
  .pillars { grid-template-columns: 1fr; }
  .pillars li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .nav-links[data-open="true"] { grid-template-columns: 1fr; }
  .window-body { padding: 0.85rem; }
  .selection, .diff { font-size: 0.8rem; }
  .tabs .tab { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* Shared grouped navigation and breadcrumbs */
[hidden] { display: none !important; }
.site-header { position: relative; z-index: 10; }
.nav-links > .nav-primary,
.nav-links > .nav-cta,
.nav-more-toggle {
  min-height: 2.75rem; display: inline-flex; align-items: center; gap: 0.5rem; padding: 0 0.75rem;
  border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: transparent; color: var(--muted);
  font: inherit; font-size: 0.92rem; text-decoration: none; white-space: nowrap; cursor: pointer;
}
.nav-links > .nav-primary:hover, .nav-more-toggle:hover, .nav-more.is-current > .nav-more-toggle { color: var(--ink); }
.nav-links > .nav-primary[aria-current="page"] { color: var(--ink); font-weight: 650; border-bottom-color: var(--accent); }
/* No public installer exists yet, so the header entry is a quiet status link, not a filled download button. */
.nav-links > .nav-cta {
  min-height: 2.55rem; margin-left: 0.35rem; padding-inline: 1rem; border: 1px solid var(--line-strong); border-radius: 999px;
  background: transparent; color: var(--ink); font-weight: 650; transition: background-color 140ms ease, border-color 140ms ease, transform 140ms ease;
}
.nav-links > .nav-cta:hover { border-color: var(--ink); background: var(--surface); color: var(--ink); }
.nav-links > .nav-cta:active { transform: scale(0.97); }
.nav-links > .nav-cta[aria-current="page"] { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.nav-more { position: relative; }
.nav-more > summary { list-style: none; }
.nav-more > summary::-webkit-details-marker { display: none; }
.nav-more-toggle { justify-content: center; }
.nav-chevron { width: 0.42rem; height: 0.42rem; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-0.12rem) rotate(45deg); transition: transform 150ms ease; }
.nav-more[open] .nav-chevron { transform: translateY(0.1rem) rotate(225deg); }
.nav-more:focus-within > .nav-more-toggle { color: var(--ink); }
.mega-menu {
  position: absolute; z-index: 30; top: calc(100% + 0.7rem); left: 50%; width: min(780px, calc(100vw - 3rem));
  padding: 1rem; transform: translateX(-50%); border: 1px solid var(--line-strong); border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 96%, transparent); box-shadow: 0 24px 70px rgb(0 0 0 / 24%);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
}
.mega-menu-heading { display: flex; justify-content: space-between; gap: 1rem; padding: 0.1rem 0.35rem 0.8rem; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 0.72rem; font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase; }
.mega-menu-escape { color: var(--muted); font-size: 0.68rem; font-weight: 450; letter-spacing: 0; text-transform: none; }
.mega-grid { display: grid; grid-template-columns: 1fr 1.2fr 0.92fr; gap: 0.6rem; padding-top: 0.7rem; }
.mega-group { min-width: 0; padding: 0.4rem; }
.mega-group h2 { margin: 0 0 0.3rem; padding: 0 0.45rem 0.4rem; color: var(--ink); font-size: 0.78rem; font-weight: 650; }
.mega-group > div { display: grid; gap: 0.15rem; }
.mega-link { display: grid; gap: 0.16rem; min-width: 0; padding: 0.48rem; border: 1px solid transparent; border-radius: 9px; color: var(--ink); text-decoration: none; }
.mega-link:hover, .mega-link:focus-visible, .mega-link[aria-current="page"] { border-color: var(--line); background: var(--page-2); }
.mega-link:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }
.mega-link-title { font-size: 0.83rem; font-weight: 600; line-height: 1.25; }
.mega-link-description { color: var(--muted); font-size: 0.7rem; line-height: 1.35; }
.breadcrumbs { padding-block: 0.85rem 0.2rem; color: var(--muted); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 0.55rem; margin: 0; padding: 0; list-style: none; font-size: 0.78rem; }
.breadcrumbs li + li::before { content: "/"; margin-right: 0.55rem; color: var(--line-strong); }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 0.18em; }
.breadcrumbs [aria-current="page"] { color: var(--ink); }
.footer-inner { gap: clamp(2rem, 4vw, 4rem); }
.footer-inner > div:first-child { flex: 0 1 17rem; }
.footer-navs { flex: 1; display: grid; grid-template-columns: repeat(4, minmax(7rem, 1fr)); gap: 1.2rem; }
.footer-group { min-width: 0; }
.footer-group-title { margin-bottom: 0.4rem; }
.footer-links { display: grid; gap: 0.05rem; max-width: none; }
.footer-links a { min-height: 2.15rem; width: fit-content; justify-content: flex-start; color: var(--muted); font-size: 0.82rem; text-decoration: none; }
.footer-links a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 0.18em; }
.footer-legal { min-width: 0; }
@media (max-width: 1040px) {
  .nav-links[data-open="true"] { display: grid; grid-template-columns: 1fr; align-items: stretch; gap: 0.15rem; max-height: calc(100svh - 5rem); overflow: auto; }
  .nav-links[data-open="true"] > .nav-primary,
  .nav-links[data-open="true"] > .nav-cta,
  .nav-links[data-open="true"] .nav-more-toggle { width: 100%; min-height: 2.8rem; justify-content: flex-start; padding-inline: 0.8rem; border: 0; border-radius: 9px; }
  .nav-links[data-open="true"] > .nav-primary[aria-current="page"],
  .nav-links[data-open="true"] .nav-more.is-current > .nav-more-toggle { background: var(--accent-soft); }
  .nav-links[data-open="true"] > .nav-cta { justify-content: center; margin: 0.25rem 0; }
  .nav-more { width: 100%; }
  .mega-menu { position: static; width: 100%; max-height: none; margin-top: 0.25rem; padding: 0.7rem; transform: none; border-radius: 12px; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .mega-grid { grid-template-columns: 1fr; gap: 0.4rem; }
  .mega-group { padding: 0.25rem; }
  .mega-group > div { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mega-link-description { font-size: 0.68rem; }
  .nav-links[data-open="true"] a.lang-switch { width: fit-content; margin: 0.2rem 0; }
}
@media (max-width: 760px) {
  .footer-inner { flex-direction: column; }
  .footer-inner > div:first-child { flex-basis: auto; }
  .footer-navs { width: 100%; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.3rem 1rem; }
}
@media (max-width: 420px) {
  .mega-group > div { grid-template-columns: 1fr; }
  .mega-link-description { max-width: 40ch; }
}
@media (prefers-reduced-motion: reduce) {
  .nav-chevron, .nav-links > .nav-cta, .mega-link { transition: none; }
}

/* Word diff in the demo: marked by strike-through / underline as well as colour */
.demo-result del { background: var(--del-bg); color: var(--del-ink); text-decoration: line-through; }
.demo-result ins { background: var(--add-bg); color: var(--add-ink); text-decoration: underline; }

/* Touch targets of at least 44px for links that sit in running text or small rows */
.brand { min-height: 2.75rem; }
.fine-print a { display: inline-flex; align-items: center; min-height: 2.75rem; }
.footer-links a { min-width: 2.75rem; justify-content: flex-start; }