/* Curiosity Research Atlas
   Layout: an editorial single page. Intro, then the map with its theme panel beside it,
   then the papers (featured cards, then the full index), then notes and methodology.
   Brand colours live here as tokens. */

/* Colours and fonts match The Curiosity Experiment website (Lovable project "Curiosity Unleashed"). */
:root {
  --paper: #F7FAFF;          /* site background */
  --paper-2: #E3F8FA;        /* pale aqua wells, as on the site */
  --card: #FFFFFF;
  --ink: #0B1B3F;            /* navy text */
  --ink-soft: #5B6B8C;       /* slate */
  --rule: #D5DEEC;
  --accent: #004AED;         /* electric blue: links and buttons */
  --accent-deep: #0033B8;
  --aqua: #5DE0E6;
  --sky: #A9EDF5;
  --aqua-wash: #E3F8FA;
  --yellow: #F2FF00;
  --yellow-wash: #FAFFC7;
  --focus: #004AED;
  --on-accent: #FFFFFF;
  --shadow: 0 1px 2px rgba(11, 27, 63, .06), 0 8px 24px rgba(11, 27, 63, .08);

  --font-display: "Lora", Georgia, serif;
  --font-body: "Nunito Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "DM Sans", system-ui, sans-serif;

  --step--1: .84rem;
  --step-0: 1rem;
  --step-1: 1.2rem;
  --step-2: 1.55rem;
  --step-3: 2.1rem;
  --step-4: clamp(2.5rem, 6vw, 4.2rem);
  --radius: 14px;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
}

:root { color-scheme: light; }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
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;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-deep); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.12; text-wrap: balance; margin: 0; }
p { margin: 0; }
button { font: inherit; color: inherit; }

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--gutter-l);
  padding-right: var(--gutter-r);
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* Header */
.site-head { border-bottom: 1px solid var(--rule); background: var(--card); }
.site-head .wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding-block: 14px; flex-wrap: wrap;
}
.brand { font-family: "DM Sans", var(--font-body); font-weight: 700; font-size: 1rem; color: var(--ink); text-decoration: none; white-space: nowrap; }
.brand .dot { display: inline-block; width: .34em; height: .34em; border-radius: 50%; background: var(--yellow); margin-left: .18em; box-shadow: 0 0 0 1px rgba(11,27,63,.15); }
.site-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-nav a { color: var(--ink-soft); text-decoration: none; font-size: .95rem; }
.site-nav a:hover { color: var(--accent); }

/* Intro */
.intro .wrap {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 40px; align-items: end; padding-block: 56px 28px;
}
.intro h1 { font-size: var(--step-4); letter-spacing: -.015em; margin-top: 14px; }
.intro h1 em { font-style: italic; color: var(--accent); }
.intro h1 .hl { color: #004AED; background: linear-gradient(transparent 62%, var(--yellow) 62%, var(--yellow) 90%, transparent 90%); }
.ai-note { margin-top: 18px; max-width: 62ch; font-size: .92rem; color: var(--ink-soft); background: var(--aqua-wash); border-left: 3px solid var(--aqua); border-radius: 12px; padding: 12px 16px; }
.ai-note b { color: var(--ink); }
.lede { font-size: var(--step-1); color: var(--ink-soft); max-width: 58ch; margin-top: 18px; }
.prototype-flag {
  display: inline-block; margin-left: 10px; padding: 2px 9px; border-radius: 99px;
  background: var(--yellow-wash); color: var(--ink); font-family: var(--font-mono);
  font-size: .68rem; letter-spacing: .08em; vertical-align: 2px;
}
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 24px; border-left: 1px solid var(--rule); padding-left: 28px; }
.fact b { display: block; font-family: var(--font-display); font-weight: 500; font-size: var(--step-3); line-height: 1; font-variant-numeric: tabular-nums; }
.fact span { font-size: .85rem; color: var(--ink-soft); }

/* Hero, matching the home page */
.intro {
  color: #fff;
  background: radial-gradient(150% 160% at 100% 0%, #5DE0E6 0%, rgba(93,224,230,.95) 20%, rgba(93,224,230,.65) 40%, rgba(93,224,230,.28) 60%, rgba(93,224,230,0) 78%), radial-gradient(70% 80% at 0% 100%, rgba(93,224,230,.5) 0%, rgba(93,224,230,0) 60%), linear-gradient(135deg, #004AED 0%, #0033B8 100%);
  margin-bottom: 36px;
}
.intro .wrap { padding-block: 64px 56px !important; }
.intro .eyebrow { color: #0B1B3F; background: var(--aqua); display: inline-block; padding: 6px 14px; border-radius: 99px; font-weight: 700; font-size: .7rem; letter-spacing: .2em; }
.intro .prototype-flag { background: var(--yellow); }
.intro h1 { color: #fff; font-weight: 400; }
.intro h1 .hl { color: var(--yellow) !important; background: none !important; font-style: italic; }
.intro .lede { color: rgba(255,255,255,.85); }
.intro .ai-note { background: rgba(255,255,255,.12); border-left-color: var(--yellow); color: rgba(255,255,255,.88); }
.intro .ai-note b { color: #fff; }
.intro .facts { border-color: rgba(255,255,255,.3); }
.intro .fact span { color: rgba(255,255,255,.75); }

/* Map */
.map-section .wrap {
  display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 28px;
  padding-block: 12px 40px; align-items: start;
}
.map-frame {
  position: relative; background: var(--card); border: 1px solid var(--rule); border-radius: 22px; overflow: hidden;
  background-image: radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 9%, transparent) 1px, transparent 0);
  background-size: 22px 22px;
}
.map-frame svg { display: block; width: 100%; height: auto; }
.map-caption { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 10px 18px 14px; font-size: .8rem; color: var(--ink-soft); }
.map-caption .key { display: inline-flex; align-items: center; gap: 6px; }
.key-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

.link { fill: none; stroke: var(--ink); stroke-linecap: round; opacity: .16; transition: opacity .3s, stroke .3s; }
.link.on { opacity: .6; stroke: var(--accent); }
.link.dim { opacity: .05; }
.link-count { font-family: var(--font-mono); font-size: 13px; fill: var(--ink); opacity: 0; transition: opacity .3s; pointer-events: none; }
.link-count.on { opacity: 1; }
.link-count-bg { fill: var(--paper-2); opacity: 0; transition: opacity .3s; }
.link-count-bg.on { opacity: .92; }

.theme-node { cursor: pointer; }
.theme-node .halo { opacity: .16; transition: opacity .3s, r .3s; }
.theme-node .body { opacity: .9; transition: opacity .3s; }
.theme-node:hover .halo, .theme-node:focus-visible .halo { opacity: .3; }
.theme-node.active .halo { opacity: .38; }
.theme-node.faded .body { opacity: .28; }
.theme-node.faded .label, .theme-node.faded .count { opacity: .45; }
.theme-node:focus { outline: none; }
.theme-node:focus-visible .ring { stroke: var(--focus); stroke-width: 3; opacity: 1; }
.theme-node .ring { fill: none; stroke: var(--ink); stroke-width: 1.5; opacity: 0; transition: opacity .3s; }
.theme-node.active .ring { opacity: .7; }
.theme-node .label { font-family: var(--font-display); fill: var(--ink); text-anchor: middle; font-weight: 500; }
.theme-node .count { font-family: var(--font-mono); fill: var(--ink-soft); text-anchor: middle; }
.drift { animation: drift 9s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: center; }
@keyframes drift { from { transform: translate(0, -3px); } to { transform: translate(0, 3px); } }
.draw { stroke-dasharray: 900; stroke-dashoffset: 900; animation: draw 1.6s ease-out .3s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) { .draw { stroke-dasharray: none; stroke-dashoffset: 0; } }

.paper-dot { opacity: .8; cursor: pointer; transition: opacity .25s, r .25s; }
.paper-dot.featured { fill: #F2FF00; stroke: #0B1B3F; stroke-width: 1.4; opacity: 1; }
.paper-dot.miss { opacity: .12; }
.paper-dot:hover { fill: #F2FF00; opacity: 1; }

/* Theme panel */
.theme-panel {
  background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow); min-width: 0;
}
.theme-panel h2 { font-size: var(--step-2); margin-top: 8px; }
.theme-panel .question { font-family: var(--font-display); font-style: italic; font-size: var(--step-1); color: var(--accent); margin-top: 10px; }
.theme-panel .desc { color: var(--ink-soft); margin-top: 10px; font-size: .95rem; }
.panel-block { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--rule); }
.panel-block h3 { font-family: var(--font-mono); font-weight: 400; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 10px; }
.theme-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 4px; }
.theme-list button {
  width: 100%; display: flex; align-items: center; gap: 10px; text-align: left;
  background: none; border: 0; padding: 8px 8px; border-radius: 10px; cursor: pointer;
}
.theme-list button:hover { background: var(--paper-2); }
.theme-list .n { margin-left: auto; font-family: var(--font-mono); font-size: .82rem; color: var(--ink-soft); }
.swatch { width: 12px; height: 12px; border-radius: 50%; flex: none; box-shadow: inset 0 0 0 1px rgba(11,27,63,.18); }

.years { display: grid; grid-template-columns: repeat(11, 1fr); gap: 3px; align-items: end; height: 64px; }
.years .bar { background: var(--aqua); border-radius: 3px 3px 0 0; min-height: 2px; position: relative; box-shadow: inset 0 0 0 1px rgba(11,27,63,.12); }
.years-axis { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: .7rem; color: var(--ink-soft); margin-top: 4px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: .78rem; padding: 3px 10px; border-radius: 99px; background: var(--paper-2);
  color: var(--ink); border: 1px solid transparent; cursor: pointer;
}
button.tag:hover { border-color: var(--accent); }
.conn-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; font-size: .9rem; }
.conn-list button { background: none; border: 0; padding: 0; cursor: pointer; display: flex; gap: 8px; align-items: center; width: 100%; text-align: left; }
.conn-list button:hover span:first-of-type { text-decoration: underline; }
.conn-list .n { margin-left: auto; font-family: var(--font-mono); font-size: .8rem; color: var(--ink-soft); }

.btn {
  display: inline-flex; align-items: center; gap: 8px; border-radius: 10px; padding: 10px 18px;
  border: 1px solid var(--accent); background: var(--accent); color: var(--on-accent); cursor: pointer; font-weight: 600;
  text-decoration: none; font-size: .92rem;
}
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--on-accent); transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn.ghost:hover { border-color: var(--ink); color: var(--ink); background: transparent; }
.panel-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }

/* Papers */
.papers .wrap { padding-block: 40px 24px; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; flex-wrap: wrap; }
.section-head h2 { font-size: var(--step-3); }
.section-head p { color: var(--ink-soft); max-width: 60ch; margin-top: 8px; }

.toolbar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: var(--paper);
  border-block: 1px solid var(--rule); margin-top: 24px;
}
.toolbar .row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; padding-block: 12px; }
.search { position: relative; flex: 1 1 260px; min-width: 0; }
.search input {
  width: 100%; padding: 11px 14px 11px 38px; border-radius: 99px; border: 1px solid var(--rule);
  background: var(--card); color: var(--ink); font: inherit;
}
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--aqua-wash); }
.search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-soft); }
.select {
  padding: 10px 14px; border-radius: 99px; border: 1px solid var(--rule); background: var(--card);
  color: var(--ink); font: inherit; font-size: .92rem;
}
.chips { display: flex; gap: 6px; flex-wrap: wrap; padding-bottom: 12px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px; padding: 6px 13px; border-radius: 99px;
  border: 1px solid var(--rule); background: var(--card); cursor: pointer; font-size: .86rem;
}
.chip:hover { border-color: var(--ink-soft); }
.chip[aria-pressed="true"] { background: var(--accent); color: #fff; border-color: var(--accent); }
.chip[aria-pressed="true"] .swatch { box-shadow: 0 0 0 1.5px var(--paper); }
.status { font-size: .88rem; color: var(--ink-soft); padding-bottom: 12px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.linkish { background: none; border: 0; padding: 0; color: var(--accent); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; font-size: inherit; }

.sub-head { display: flex; align-items: baseline; gap: 12px; margin: 34px 0 16px; flex-wrap: wrap; }
.sub-head h3 { font-size: var(--step-2); }
.sub-head span { color: var(--ink-soft); font-size: .9rem; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 18px; }
.paper-card {
  display: flex; flex-direction: column; gap: 12px; min-width: 0;
  background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 22px; text-align: left; cursor: pointer; position: relative; overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.paper-card::before { content: ""; position: absolute; inset: 0 auto auto 0; width: 100%; height: 5px; background: var(--c, var(--accent)); }
.paper-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: transparent; }
.card-meta { display: flex; justify-content: space-between; gap: 10px; font-size: .78rem; color: var(--ink-soft); }
.theme-badge { display: inline-flex; align-items: center; gap: 6px; }
.paper-card h4 { font-family: var(--font-display); font-weight: 500; font-size: 1.22rem; line-height: 1.22; margin: 0; text-wrap: balance; }
.paper-card .authors { font-size: .85rem; color: var(--ink-soft); }
.paper-card .summary { font-size: .93rem; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.card-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: .82rem; padding-top: 10px; border-top: 1px dashed var(--rule); }
.card-foot .type { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); }
.card-foot .open { color: var(--accent); }

.index-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.index-list li { border-bottom: 1px solid var(--rule); }
.index-row {
  width: 100%; display: grid; grid-template-columns: 54px minmax(0, 1fr) auto; gap: 16px; align-items: baseline;
  padding: 14px 6px; background: none; border: 0; text-align: left; cursor: pointer;
}
.index-row:hover { background: var(--paper-2); }
.index-row .yr { font-family: var(--font-mono); font-size: .85rem; color: var(--ink-soft); }
.index-row .t { font-family: var(--font-display); font-size: 1.06rem; line-height: 1.3; display: block; }
.index-row .a { font-size: .82rem; color: var(--ink-soft); display: block; margin-top: 2px; }
.index-row .th { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--ink-soft); white-space: nowrap; }
.more { display: flex; justify-content: center; margin-top: 22px; }
.empty { padding: 36px; text-align: center; color: var(--ink-soft); background: var(--paper-2); border-radius: var(--radius); }

/* Glossary */
.glossary { background: var(--paper-2); border-block: 1px solid var(--rule); }
.glossary > .wrap { padding-block: 48px 40px; }
.glossary .section-head p { max-width: 68ch; }
.gloss-group { margin-top: 30px; }
.gloss-group h3 { font-family: var(--font-mono); font-weight: 500; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 14px; }
.gloss-intro { margin: -4px 0 16px; max-width: 68ch; color: var(--ink-soft); }
.gloss-list { margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 14px; }
.gloss-list > div { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.gloss-list dt { font-family: var(--font-display); font-size: var(--step-1); font-weight: 500; line-height: 1.25; }
.gloss-list dd { margin: 0; color: var(--ink-soft); font-size: .95rem; }
.gloss-list dd.find { margin-top: auto; padding-top: 6px; }
.gloss-list .find button { background: none; border: 0; padding: 0; cursor: pointer; font: inherit; font-size: .88rem; font-weight: 700; color: var(--accent); }
.gloss-list .find button::after { content: " \2192"; }
.gloss-list .find button:hover { text-decoration: underline; }

/* Notes */
.notes .wrap { padding-block: 40px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 32px; }
.invite {
  background: var(--yellow-wash); border: 1px solid color-mix(in srgb, var(--yellow) 60%, var(--rule)); border-radius: 22px; padding: 30px; display: flex; flex-direction: column; gap: 14px; align-self: start;
}
.invite h2 { font-size: var(--step-2); }
.method h2 { font-size: var(--step-3); margin-bottom: 18px; }
.method dl { margin: 0; display: grid; gap: 18px; }
.method dt { font-family: var(--font-display); font-size: var(--step-1); font-weight: 500; }
.method dd { margin: 4px 0 0; color: var(--ink-soft); max-width: 65ch; }

.site-foot { border-top: 1px solid var(--rule); margin-top: 20px; }
.site-foot .wrap { padding-block: 22px 34px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: .85rem; color: var(--ink-soft); }

/* Back to map */
.to-map {
  position: fixed; z-index: 20;
  right: calc(var(--gutter-r) + 4px); bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  box-shadow: var(--shadow); transform: translateY(16px); opacity: 0; pointer-events: none; transition: .3s;
}
.to-map.show { transform: none; opacity: 1; pointer-events: auto; }

/* Detail drawer */
.scrim { position: fixed; inset: 0; background: rgba(15, 28, 28, .38); z-index: 40; opacity: 0; transition: opacity .3s; }
.scrim.show { opacity: 1; }
.drawer {
  position: fixed; z-index: 41; top: 0; right: 0; bottom: 0; width: min(560px, 100%);
  background: var(--card); box-shadow: -10px 0 40px rgba(0,0,0,.15);
  transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.7,.2,1);
  display: flex; flex-direction: column;
  padding-top: env(safe-area-inset-top, 0px);
}
.drawer.show { transform: none; }
.drawer-top {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px max(24px, env(safe-area-inset-right, 0px)) 14px 28px; border-bottom: 1px solid var(--rule);
}
.drawer-body { overflow-y: auto; padding: 26px max(28px, env(safe-area-inset-right, 0px)) calc(40px + env(safe-area-inset-bottom, 0px)) 28px; display: grid; gap: 22px; }
.drawer h2 { font-size: var(--step-2); }
.close { background: var(--paper-2); border: 0; width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font-size: 1.2rem; line-height: 1; }
.meta-grid { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 8px 14px; font-size: .9rem; margin: 0; }
.meta-grid dt { color: var(--ink-soft); font-family: var(--font-mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; padding-top: 3px; }
.meta-grid dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.d-block h3 { font-family: var(--font-mono); font-weight: 400; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 8px; }
.why { background: var(--aqua-wash); border-left: 3px solid var(--aqua); border-radius: 12px; padding: 16px 18px; }
.caveat { font-size: .82rem; color: var(--ink-soft); background: var(--paper-2); border-radius: 10px; padding: 12px 14px; }
.related { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.related button { background: none; border: 0; padding: 0; text-align: left; cursor: pointer; font-family: var(--font-display); font-size: 1rem; line-height: 1.3; color: var(--accent); }
.related button:hover { text-decoration: underline; }
.related .yr { font-family: var(--font-mono); font-size: .78rem; color: var(--ink-soft); margin-right: 8px; }

.loading { padding: 60px 0; text-align: center; color: var(--ink-soft); }

@media (max-width: 960px) {
  .map-section .wrap { grid-template-columns: minmax(0, 1fr); }
  .notes .wrap { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .intro .wrap { grid-template-columns: minmax(0, 1fr); padding-block: 36px 18px; gap: 24px; }
  .facts { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule); padding-top: 18px; }
  .index-row { grid-template-columns: 44px minmax(0, 1fr); }
  .index-row .th { grid-column: 2; }
  .theme-panel { padding: 20px; }
  .drawer { top: 6vh; border-radius: 18px 18px 0 0; transform: translateY(100%); width: 100%; padding-top: 0; }
  .drawer.show { transform: none; }
  .drawer-top { padding-left: 20px; }
  .drawer-body { padding-left: 20px; padding-right: max(20px, env(safe-area-inset-right, 0px)); }
  .meta-grid { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .meta-grid dd { margin-bottom: 8px; }
  .site-nav { gap: 14px; }
}

@media (max-width: 760px) {
  .site-nav { flex-wrap: nowrap; overflow-x: auto; gap: 18px; width: 100%; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav a { white-space: nowrap; font-size: .9rem; }
  .intro .wrap { padding-block: 40px 36px !important; }
  .intro h1 { font-size: clamp(2.3rem, 11vw, 3rem); }
  .lede { font-size: 1.05rem; }
  .gloss-list > div { padding: 14px 16px; }
}