/* Layout concept: a numbering register. Each section opens like a dictionary entry,
   with a mono label naming the term, a display headword, and the definition below it.
   Digits are always set in mono so numbers read as data. */
:root {
  --paper: #f2f4f7;
  --sheet: #ffffff;
  --ink: #0f1a2b;
  --muted: #55617a;
  --rule: #d4dae4;
  --accent: #2442c4;
  --accent-ink: #ffffff;
  --accent-soft: #e4e9fb;
  --mark: #f3d257;
  --mark-ink: #1b1600;
  --allow: #1c7547;
  --allow-soft: #dcf1e5;
  --flag: #9a5b00;
  --flag-soft: #fbecd2;
  --block: #b0261d;
  --block-soft: #fbe1de;
  --band: #0f1a2b;
  --band-ink: #eef1f7;
  --band-muted: #a9b3c6;

  --font-display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --step--1: 0.84rem;
  --step-0: 1rem;
  --step-1: 1.2rem;
  --step-2: 1.6rem;
  --step-3: clamp(1.9rem, 1.4rem + 1.8vw, 2.6rem);
  --step-4: clamp(3.2rem, 1.8rem + 6vw, 6.4rem);

  --radius: 6px;
  --maxw: 1180px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b1019;
    --sheet: #121a28;
    --ink: #e6ebf3;
    --muted: #96a2b8;
    --rule: #253045;
    --accent: #8fa3ff;
    --accent-ink: #0b1019;
    --accent-soft: #1b2645;
    --mark: #e2c14d;
    --mark-ink: #1b1600;
    --allow: #62c890;
    --allow-soft: #14301f;
    --flag: #e7a840;
    --flag-soft: #33250c;
    --block: #f27a6f;
    --block-soft: #3a1714;
    --band: #182238;
    --band-ink: #eef1f7;
    --band-muted: #a9b3c6;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0b1019;
  --sheet: #121a28;
  --ink: #e6ebf3;
  --muted: #96a2b8;
  --rule: #253045;
  --accent: #8fa3ff;
  --accent-ink: #0b1019;
  --accent-soft: #1b2645;
  --mark: #e2c14d;
  --mark-ink: #1b1600;
  --allow: #62c890;
  --allow-soft: #14301f;
  --flag: #e7a840;
  --flag-soft: #33250c;
  --block: #f27a6f;
  --block-soft: #3a1714;
  --band: #182238;
  --band-ink: #eef1f7;
  --band-muted: #a9b3c6;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 10; background: var(--paper);
}
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h2 { font-size: var(--step-3); font-weight: 700; }
h3 { font-size: var(--step-1); font-weight: 700; }
p { margin: 0; }
a { color: var(--accent); }
code, .mono { font-family: var(--font-mono); font-size: 0.92em; }
code { background: var(--accent-soft); padding: 0.05em 0.35em; border-radius: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) { .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); } }

.eyebrow {
  font-family: var(--font-mono); font-size: var(--step--1); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  font: 600 0.95rem/1 var(--font-body); text-decoration: none; cursor: pointer;
  padding: 0.8rem 1.15rem; border-radius: var(--radius); border: 1px solid transparent;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 86%, var(--ink)); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn-ghost:hover { border-color: var(--ink); }

/* Masthead */
.masthead {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.masthead-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.8rem; flex-wrap: wrap; }
.wordmark {
  font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; letter-spacing: -0.03em;
  color: var(--ink); text-decoration: none; display: inline-flex; align-items: baseline; gap: 0.1rem;
}
.wordmark-glyph { font-family: var(--font-mono); font-weight: 600; color: var(--accent); }
.wordmark-sm { font-size: 1.15rem; }
.masthead-actions { display: flex; align-items: center; gap: 1.1rem; }
.nav { display: flex; align-items: center; gap: 0.25rem 1.1rem; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; font-size: 0.92rem; font-weight: 500; }
.nav a:hover { color: var(--ink); }
.nav-cta { color: var(--accent); font-weight: 600; font-size: 0.92rem; text-decoration: none; white-space: nowrap; }
.nav-toggle {
  display: none; font: 600 0.85rem/1 var(--font-body); padding: 0.5rem 0.75rem; border-radius: var(--radius);
  border: 1px solid var(--rule); background: transparent; color: var(--ink); cursor: pointer;
}
@media (max-width: 760px) {
  .masthead-row { flex-wrap: nowrap; }
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; display: none;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--rule);
    padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); padding-block: 0.25rem 0.75rem;
  }
  .masthead.is-open .nav { display: flex; }
  .nav a { padding-block: 0.7rem; border-top: 1px solid var(--rule); font-size: 1rem; color: var(--ink); }
  .nav a:first-child { border-top: 0; }
}

/* Hero */
.hero { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(2.5rem, 5vw, 4rem); }
.hero-grid { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 980px) { .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); } }
.entry { display: grid; gap: 1.1rem; min-width: 0; }
.headword {
  font-size: var(--step-4); font-weight: 800; letter-spacing: -0.045em; line-height: 0.92;
  margin-top: 0.4rem;
}
.pron { font-family: var(--font-mono); color: var(--muted); font-size: 1rem; display: flex; gap: 0.75rem; align-items: baseline; }
.pron i { font-family: var(--font-body); font-style: italic; color: var(--ink); }
.senses { margin: 0; padding-left: 1.6rem; display: grid; gap: 0.7rem; max-width: 36rem; font-size: 1.12rem; line-height: 1.55; }
.senses li::marker { font-family: var(--font-display); font-weight: 800; color: var(--accent); }
.etym { color: var(--muted); max-width: 34rem; font-size: 0.95rem; border-top: 1px solid var(--rule); padding-top: 0.9rem; }
.etym i { color: var(--ink); }
.doors { display: grid; gap: 0.7rem; margin-top: 0.4rem; }
.doors-label { font-weight: 600; }
.doors-row { display: grid; gap: 0.6rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 10.5rem), 1fr)); }
.door {
  display: grid; gap: 0.25rem; align-content: start; text-decoration: none; color: var(--ink);
  padding: 0.85rem 0.95rem; border-radius: var(--radius); border: 1px solid var(--rule); background: var(--sheet);
  transition: border-color 0.15s, background-color 0.15s;
}
.door b { font-weight: 600; }
.door b::after { content: " →"; color: var(--accent); }
.door span { color: var(--muted); font-size: 0.85rem; line-height: 1.4; }
.door:hover { border-color: var(--accent); background: var(--accent-soft); }
.doors-dev { font-size: 0.92rem; justify-self: start; }

/* Lookup console */
.console {
  background: var(--sheet); border: 1px solid var(--rule); border-radius: 10px;
  padding: clamp(1rem, 3vw, 1.5rem); display: grid; gap: 1rem; min-width: 0;
  box-shadow: 0 1px 0 var(--rule), 0 18px 40px -28px color-mix(in srgb, var(--ink) 45%, transparent);
}
.console-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.console-head h2 { font-size: var(--step-1); }
.tag-sample {
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--mark-ink); background: var(--mark); padding: 0.15rem 0.45rem; border-radius: 3px; white-space: nowrap;
}
.console-form { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.console-note { font-size: 0.86rem; color: var(--muted); margin-top: -0.4rem; }
.console-form input {
  flex: 1 1 14rem; min-width: 0; font: 500 1.15rem/1 var(--font-mono); letter-spacing: 0.02em;
  padding: 0.75rem 0.85rem; border: 1px solid var(--rule); border-radius: var(--radius);
  background: var(--paper); color: var(--ink);
}
.console-form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.samples { display: flex; gap: 0.6rem; align-items: baseline; }
.samples-label { font-size: var(--step--1); color: var(--muted); flex: none; }
.samples-list { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.sample-btn {
  font: 500 0.78rem/1.2 var(--font-mono); padding: 0.3rem 0.5rem; border-radius: 4px; cursor: pointer;
  background: transparent; color: var(--ink); border: 1px dashed var(--rule);
}
.sample-btn:hover, .sample-btn[aria-pressed="true"] { border-style: solid; border-color: var(--accent); color: var(--accent); }
.sample-btn small { font-family: var(--font-body); color: var(--muted); margin-left: 0.3rem; }

.result { display: grid; gap: 1rem; border-top: 1px solid var(--rule); padding-top: 1rem; min-width: 0; }
.anatomy { display: flex; flex-wrap: wrap; gap: 0.35rem; font-family: var(--font-mono); }
.anatomy-part { display: grid; gap: 0.15rem; }
.anatomy-part span:first-child { font-size: clamp(1.25rem, 1rem + 1.4vw, 1.75rem); font-weight: 600; padding: 0.1rem 0.35rem; border-radius: 3px; background: var(--paper); }
.anatomy-part.is-cc span:first-child { background: var(--mark); color: var(--mark-ink); }
.anatomy-part.is-ndc span:first-child { background: var(--accent-soft); color: var(--ink); }
.anatomy-part span:last-child { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding-left: 0.35rem; }
.verdict { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.verdict-why { color: var(--muted); font-size: 0.92rem; }
.verdict-field { display: grid; gap: 0.25rem; }
.verdict-field dt { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); }
.verdict-field dd { margin: 0; }
.verdict-reason { font-family: var(--font-mono); font-weight: 600; font-size: 0.92rem; padding-block: 0.3rem; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.65rem 1.2rem; margin: 0; }
@media (max-width: 460px) { .fields { grid-template-columns: minmax(0, 1fr); } }
.fields div { min-width: 0; }
.fields dt { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); letter-spacing: 0.02em; }
.fields dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.live { background: var(--paper); border-radius: var(--radius); padding: 0.75rem 0.9rem; display: grid; gap: 0.35rem; font-size: 0.93rem; }
.live-k { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.children { display: grid; gap: 0.35rem; }
.child { display: grid; grid-template-columns: minmax(0, 9rem) minmax(0, 1fr) auto; gap: 0.6rem; align-items: center; font-size: 0.9rem; }
.child-bar { height: 0.55rem; border-radius: 2px; background: var(--accent); }
.child-n { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.result-note { font-size: 0.88rem; color: var(--muted); }

/* Pills */
.pill {
  display: inline-block; font: 600 0.75rem/1 var(--font-mono); text-transform: lowercase; letter-spacing: 0.02em;
  padding: 0.35rem 0.55rem; border-radius: 999px; white-space: nowrap;
}
.pill-allow { color: var(--allow); background: var(--allow-soft); }
.pill-flag { color: var(--flag); background: var(--flag-soft); }
.pill-block { color: var(--block); background: var(--block-soft); }
.pill-lg { font-size: 0.9rem; padding: 0.45rem 0.75rem; }

/* Figures */
.figures { border-block: 1px solid var(--rule); background: var(--sheet); }
.figures-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); }
.figure { display: grid; gap: 0.3rem; padding: 1.5rem 1rem 1.5rem 0; align-content: start; }
.figure + .figure { border-left: 1px solid var(--rule); padding-left: 1.25rem; }
@media (max-width: 860px) { .figure + .figure { border-left: 0; padding-left: 0; } .figure { border-top: 1px solid var(--rule); } .figure:first-child { border-top: 0; } }
.figure-n { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 1.6rem + 2vw, 3rem); line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.figure-l { color: var(--muted); font-size: 0.92rem; max-width: 16rem; }

/* Sections */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section-alt { background: var(--sheet); border-block: 1px solid var(--rule); }
.section-head { display: grid; gap: 0.75rem; max-width: 44rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head-row { max-width: none; grid-template-columns: minmax(0, 1fr); align-items: end; gap: 1.5rem; }
.section-head-row > div:first-child { display: grid; gap: 0.75rem; max-width: 44rem; }
@media (min-width: 980px) { .section-head-row { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); } }
.lede { color: var(--muted); font-size: 1.08rem; max-width: 40rem; }
.note { font-size: 0.9rem; color: var(--muted); border-left: 2px solid var(--mark); padding-left: 0.8rem; }

/* Capabilities */
.cap-groups { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); }
.cap-group { border-top: 3px solid var(--ink); padding-top: 1.1rem; display: grid; gap: 1rem; align-content: start; }
.cap-group header { display: grid; gap: 0.35rem; }
.cap-scale { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); font-weight: 600; }
.cap-group h3 { font-size: var(--step-2); }
.cap-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.85rem; }
.cap-list li { color: var(--muted); font-size: 0.97rem; }
.cap-list b { color: var(--ink); font-weight: 600; }

/* Split sections */
.split { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: minmax(0, 1fr); align-items: center; }
@media (min-width: 920px) { .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.split-text { display: grid; gap: 1rem; max-width: 36rem; min-width: 0; }
.split-text h2 { margin-bottom: 0.25rem; }
.split-ott, .split-dev { align-items: start; }

.compare { margin: 0; background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; padding: clamp(1rem, 3vw, 1.75rem); display: grid; gap: 1.25rem; min-width: 0; }
.compare-num { font-size: clamp(1.4rem, 1rem + 2vw, 2rem); font-weight: 600; letter-spacing: 0.02em; }
.compare-cols { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 1rem; align-items: center; }
.compare-col { display: grid; gap: 0.3rem; background: var(--sheet); border-radius: var(--radius); padding: 1rem; min-width: 0; }
.compare-k { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.compare-v { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); }
.compare-s { font-size: 0.85rem; color: var(--muted); }
.compare-arrow { font-family: var(--font-display); font-weight: 800; font-size: 2rem; color: var(--flag); }
.compare-foot { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
@media (max-width: 520px) { .compare-cols { grid-template-columns: minmax(0, 1fr); } .compare-arrow { justify-self: center; line-height: 1; } }

/* Vocabulary */
.vocab { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr)); }
.vocab-entry { display: grid; gap: 0.9rem; align-content: start; border-top: 1px solid var(--rule); padding-top: 1.25rem; }
.vocab-entry h3 { font-size: var(--step-2); }
.vocab-entry h3 .mono { font-size: 0.85em; font-weight: 600; }
.vocab-def { font-size: 1.05rem; }
.vocab-ex { color: var(--muted); font-size: 0.93rem; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chips li { font-family: var(--font-mono); font-size: 0.8rem; padding: 0.3rem 0.55rem; border-radius: 4px; background: var(--sheet); border: 1px solid var(--rule); }
.optypes { margin: 0; display: grid; gap: 0; }
.optypes div { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1rem; padding-block: 0.5rem; border-bottom: 1px solid var(--rule); }
.optypes dt { font-family: var(--font-mono); font-weight: 600; font-size: 0.9rem; }
.optypes dd { margin: 0; color: var(--muted); }

/* OTT ladder */
.ladder { list-style: none; counter-reset: rung; margin: 0; padding: 0; display: grid; gap: 0; min-width: 0; }
.ladder li {
  counter-increment: rung; display: grid; grid-template-columns: 2rem 4.25rem minmax(0, 1fr); gap: 0.75rem; align-items: center;
  padding-block: 0.7rem; border-bottom: 1px solid var(--rule); font-size: 0.95rem;
}
.ladder li::before { content: counter(rung, decimal-leading-zero); font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); }
.ladder li:first-child { border-top: 1px solid var(--rule); }
.ladder .pill { justify-self: start; }

/* Pipeline */
.pipeline { list-style: none; counter-reset: step; margin: 0; padding: 0; display: grid; gap: 0; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); }
.pipeline li { counter-increment: step; position: relative; display: grid; gap: 0.5rem; align-content: start; padding: 1.4rem 1.2rem 1.2rem 0; border-top: 3px solid var(--rule); }
.pipeline li::before {
  content: counter(step); position: absolute; top: -0.85rem; left: 0;
  width: 1.6rem; height: 1.6rem; border-radius: 50%; display: grid; place-items: center;
  font: 600 0.8rem/1 var(--font-mono); background: var(--paper); color: var(--accent); border: 2px solid var(--accent);
}
.pipeline li:nth-child(4) { border-top-color: var(--accent); }
.step-k { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); margin-top: 0.4rem; }
.pipeline li p:last-child { color: var(--muted); font-size: 0.94rem; }

/* Coverage */
.cov-tools { display: grid; gap: 0.6rem; min-width: 0; }
.cov-tools input {
  font: 500 1rem/1 var(--font-body); padding: 0.7rem 0.85rem; border-radius: var(--radius);
  border: 1px solid var(--rule); background: var(--paper); color: var(--ink); width: 100%;
}
.seg { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.seg-btn {
  font: 500 0.85rem/1 var(--font-body); padding: 0.5rem 0.75rem; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--rule); background: transparent; color: var(--muted);
}
.seg-btn[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.cov-count { font-family: var(--font-mono); font-size: 0.82rem; color: var(--muted); margin-bottom: 0.6rem; }
.cov-table-wrap { overflow-x: auto; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); }
.cov-table { width: 100%; border-collapse: collapse; font-size: 0.93rem; font-variant-numeric: tabular-nums; }
.cov-table th { text-align: left; font: 500 0.72rem/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding: 0.8rem 0.9rem; border-bottom: 1px solid var(--rule); white-space: nowrap; }
.cov-table td { padding: 0.55rem 0.9rem; border-bottom: 1px solid var(--rule); white-space: nowrap; }
.cov-table tr:last-child td { border-bottom: 0; }
.cov-table td:nth-child(2) { font-family: var(--font-mono); }
.cov-iso { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); margin-left: 0.4rem; }
.feed { display: inline-flex; align-items: center; gap: 0.45rem; }
.feed::before { content: ""; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--rule); border: 1.5px solid var(--muted); }
.feed-regulator::before { background: var(--accent); border-color: var(--accent); }
.cov-empty { color: var(--muted); text-align: center; padding: 1.5rem !important; white-space: normal !important; }
.cov-more { margin-top: 1rem; }

/* Developers */
.dev-list { margin: 0; padding-left: 1.1rem; display: grid; gap: 0.6rem; color: var(--muted); }
.dev-list b { color: var(--ink); }
.code-card { background: #0d1422; border-radius: 10px; overflow: hidden; min-width: 0; border: 1px solid var(--rule); }
.code-tabs { display: flex; gap: 0.25rem; padding: 0.5rem 0.5rem 0; border-bottom: 1px solid #263048; }
.code-tabs button {
  font: 500 0.82rem/1 var(--font-mono); padding: 0.6rem 0.8rem; background: transparent; color: #8b97ad;
  border: 0; border-bottom: 2px solid transparent; cursor: pointer;
}
.code-tabs button[aria-selected="true"] { color: #eef1f7; border-bottom-color: #f3d257; }
.code { margin: 0; padding: 1.1rem 1.2rem; overflow-x: auto; font: 0.82rem/1.6 var(--font-mono); color: #d7deea; }
.code code { background: none; padding: 0; font-size: inherit; }
.t-k { color: #9fb2ff; }
.t-s { color: #f3d257; }
.t-b { color: #74d3a0; }
.t-c { color: #7a869c; }
.code-foot { font-size: 0.78rem; color: #8b97ad; padding: 0 1.2rem 1rem; }

/* What it does: sources -> record -> answers */
.flow { display: grid; gap: 1.25rem; grid-template-columns: minmax(0, 1fr); align-items: stretch; }
@media (min-width: 980px) { .flow { grid-template-columns: minmax(0, 1fr) 2rem minmax(0, 1.05fr) 2rem minmax(0, 1fr); } }
.flow-col { display: grid; gap: 0.9rem; align-content: start; min-width: 0; }
.flow-k { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; }
.flow-arrow { position: relative; min-height: 1.5rem; }
.flow-arrow::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; border-left: 2px dashed var(--rule); }
.flow-arrow::after { content: ""; position: absolute; left: calc(50% - 5px); bottom: 0; border: 6px solid transparent; border-top-color: var(--muted); border-bottom: 0; }
@media (min-width: 980px) {
  .flow-arrow::before { left: 0; right: 0; top: 50%; bottom: auto; border-left: 0; border-top: 2px dashed var(--rule); }
  .flow-arrow::after { left: auto; right: -2px; bottom: auto; top: calc(50% - 5px); border: 6px solid transparent; border-left-color: var(--muted); border-right: 0; }
}
.src-list { list-style: none; margin: 0; padding: 0; display: grid; }
.src-list li { display: flex; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; padding-block: 0.5rem; border-bottom: 1px solid var(--rule); font-size: 0.95rem; }
.src-list li span { color: var(--muted); font-size: 0.85rem; }
.src-list .src-more { border-bottom: 0; color: var(--muted); font-size: 0.88rem; font-style: italic; }
.record { background: var(--sheet); border: 1px solid var(--rule); border-radius: 10px; padding: 1.1rem 1.2rem; display: grid; gap: 0.8rem;
  box-shadow: 0 18px 40px -30px color-mix(in srgb, var(--ink) 45%, transparent); }
.record-title { font-weight: 600; font-size: 0.88rem; overflow-wrap: anywhere; }
.record dl { margin: 0; display: grid; }
.record dl div { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 0.75rem; padding-block: 0.4rem; border-top: 1px solid var(--rule); font-size: 0.92rem; }
.record dt { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); padding-top: 0.1rem; }
.record dd { margin: 0; font-weight: 600; }
.record-foot { font-size: 0.85rem; color: var(--muted); display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.answers { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.answers li { position: relative; padding-left: 1.5rem; font-size: 0.97rem; }
.answers li::before { content: "?"; position: absolute; left: 0; top: 0.05rem; width: 1.05rem; height: 1.05rem; border-radius: 50%; display: grid; place-items: center;
  font: 700 0.7rem/1 var(--font-mono); background: var(--mark); color: var(--mark-ink); }

/* Who it's for */
.personas { display: grid; gap: 0; }
.persona { display: grid; gap: 1rem 2.5rem; padding-block: 1.75rem; border-top: 1px solid var(--rule);
  grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "body" "tools"; }
.persona:last-child { border-bottom: 1px solid var(--rule); }
@media (min-width: 920px) {
  .persona { grid-template-columns: minmax(0, 0.85fr) minmax(0, 2fr); grid-template-areas: "head body" "tools body"; align-content: start; }
}
.persona-head { grid-area: head; display: grid; gap: 0.4rem; align-content: start; }
.persona-head h3 { font-size: var(--step-2); }
.persona-who { color: var(--muted); font-size: 0.92rem; }
.persona-tools { grid-area: tools; align-self: start; }
.persona-tools li { background: var(--paper); }
.persona-body { grid-area: body; display: grid; gap: 1.25rem 2rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }
.persona-body > div { display: grid; gap: 0.35rem; align-content: start; }
.persona-body p:not(.persona-k) { font-size: 0.97rem; }
.persona-body > div:first-child p:not(.persona-k) { color: var(--muted); }
.persona-k { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.persona-body > div:last-child .persona-k { color: var(--accent); font-weight: 600; }

/* Ways to use it */
.access { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }
.access article { display: grid; gap: 0.5rem; align-content: start; border-top: 3px solid var(--ink); padding-top: 1rem; }
.access-k { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600; color: var(--accent); }
.access p:not(.access-k) { color: var(--muted); font-size: 0.96rem; }

/* FAQ */
.faq { margin: 0; display: grid; gap: 0 3rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr)); }
.faq > div { padding-block: 1.2rem; border-top: 1px solid var(--rule); display: grid; gap: 0.45rem; align-content: start; }
.faq dt { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); line-height: 1.25; }
.faq dd { margin: 0; color: var(--muted); }

/* Family */
.family { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 920px) { .family { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr); } }
.family-parent { display: grid; gap: 0.9rem; max-width: 30rem; }
.family-parent > p:not(.eyebrow) { color: var(--muted); }
.family-kids { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }
.family-card { border: 1px solid var(--rule); border-radius: 10px; padding: 1.3rem; display: grid; gap: 0.6rem; align-content: start; background: var(--paper); }
.family-card p:not(.family-name) { color: var(--muted); font-size: 0.95rem; }
.family-card-self { border-color: var(--accent); }
.family-name { font-family: var(--font-display); font-weight: 800; font-size: var(--step-2); letter-spacing: -0.02em; }
.family-here { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); }
.link-arrow { font-weight: 600; text-decoration: none; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { text-decoration: underline; }

/* How to buy */
.buy { list-style: none; counter-reset: buy; margin: 0; padding: 0; display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.buy li { counter-increment: buy; display: grid; gap: 0.5rem; align-content: start; border-top: 3px solid var(--ink); padding-top: 1rem; }
.buy-k { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); }
.buy-k::before { content: counter(buy) ". "; color: var(--accent); }
.buy li p:last-child { color: var(--muted); font-size: 0.96rem; }

/* Contact: dark band holding the access form */
.contact { background: var(--band); color: var(--band-ink); }
.contact-grid { display: grid; gap: 2rem clamp(2rem, 5vw, 4rem); grid-template-columns: minmax(0, 1fr); padding-block: clamp(3rem, 7vw, 5rem); align-items: start; }
@media (min-width: 920px) { .contact-grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr); } }
.contact-copy { display: grid; gap: 0.9rem; max-width: 30rem; }
.contact-copy .eyebrow { color: var(--band-muted); }
.contact-copy > p:not(.eyebrow) { color: var(--band-muted); }
.contact-alt { display: grid; gap: 0.2rem; padding-top: 0.6rem; border-top: 1px solid color-mix(in srgb, var(--band-muted) 35%, transparent); }
.contact-alt p:first-child { color: var(--band-muted); font-size: 0.9rem; }
.contact-email { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; font-family: var(--font-mono); font-size: 1.05rem; }
.contact-email a { color: var(--band-ink); user-select: all; }
.copy-btn { font: 500 0.75rem/1 var(--font-body); padding: 0.35rem 0.55rem; border-radius: 4px; cursor: pointer; background: transparent; color: var(--band-ink); border: 1px solid color-mix(in srgb, var(--band-muted) 60%, transparent); }
.contact-small { font-size: 0.85rem; }
.contact-small a { color: var(--band-ink); }

.access-form { background: var(--sheet); color: var(--ink); border-radius: 10px; padding: clamp(1.1rem, 3vw, 1.75rem); display: grid; gap: 1.1rem; min-width: 0; }
.field { display: grid; gap: 0.4rem; border: 0; padding: 0; margin: 0; min-width: 0; }
.field > label, .field legend { font-weight: 600; font-size: 0.92rem; padding: 0; margin-bottom: 0.1rem; }
.field-row { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); }
.req, .opt { font-weight: 400; font-size: 0.78rem; color: var(--muted); margin-left: 0.3rem; }
.access-form input:not([type=radio]), .access-form select, .access-form textarea {
  width: 100%; font: 400 1rem/1.4 var(--font-body); padding: 0.65rem 0.75rem; border-radius: var(--radius);
  border: 1px solid var(--rule); background: var(--paper); color: var(--ink);
}
.access-form textarea { resize: vertical; }
.access-form input:focus, .access-form select:focus, .access-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.access-form [aria-invalid="true"] { border-color: var(--block); }
.choice-row { display: grid; gap: 0.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr)); }
.choice { position: relative; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.choice span { display: block; padding: 0.65rem 0.8rem; border-radius: var(--radius); border: 1px solid var(--rule); font-size: 0.93rem; font-weight: 500; background: var(--paper); }
.choice input:checked + span { border-color: var(--accent); background: var(--accent-soft); color: var(--ink); box-shadow: inset 0 0 0 1px var(--accent); }
.choice input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.form-status { font-size: 0.92rem; color: var(--muted); }
.form-status.is-ok { color: var(--allow); font-weight: 600; }
.form-status.is-err { color: var(--block); }
.btn[disabled] { opacity: 0.6; cursor: progress; }

/* Footer */
.footer { padding-block: 2rem 2.5rem; border-top: 1px solid var(--rule); }
.footer-row { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); }
.footer-row > div { display: grid; gap: 0.5rem; }
.footer-small { font-size: 0.82rem; color: var(--muted); max-width: 34rem; }
.footer-links { list-style: none; margin: 0 0 0.4rem; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem 1.25rem; font-size: 0.9rem; }
.footer-links a { color: var(--ink); }

/* Load moment: the headword types itself in, everything else is visible at rest */
@media (prefers-reduced-motion: no-preference) {
  .headword { animation: rise 0.7s cubic-bezier(.2,.7,.2,1) both; }
  .result.is-new { animation: fade 0.35s ease-out both; }
}
@keyframes rise { from { transform: translateY(0.15em); opacity: 0.2; } to { transform: none; opacity: 1; } }
@keyframes fade { from { opacity: 0.4; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* Legal pages */
.legal { max-width: 46rem; padding-block: clamp(2.5rem, 6vw, 4rem) clamp(3rem, 7vw, 5rem); display: grid; gap: 1rem; }
.legal h1 { font-size: var(--step-3); font-weight: 800; letter-spacing: -0.02em; }
.legal h2 { font-size: var(--step-1); margin-top: 1.25rem; }
.legal ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.4rem; }
.legal-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; display: block; overflow-x: auto; }
.legal-table th { text-align: left; font: 500 0.72rem/1.2 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding: 0.6rem 0.75rem 0.6rem 0; border-bottom: 1px solid var(--rule); }
.legal-table td { padding: 0.7rem 0.75rem 0.7rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; min-width: 10rem; }