:root {
  --paper: #eef1f4;
  --card: #f9fafb;
  --ink: #0e1a2b;
  --muted: #55637a;
  --line: #cbd3dd;
  --stage: #0a121d;
  --stage-2: #121d2c;
  --stage-line: #26364c;
  --stage-text: #dfe6ee;
  --stage-muted: #8b9ab0;
  --talk: #3d7dff;
  --render: #e3a40c;
  --act: #f0532d;
  --display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, ol, dl, dd, figure { margin: 0; }
ol { padding: 0; list-style: none; }
a { color: inherit; }
video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--talk); outline-offset: 3px; }
.mono, code { font-family: var(--mono); font-size: 0.86em; }
.wrap { width: min(1180px, 100% - 40px); margin-inline: auto; }

/* ── nav ── */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px max(20px, calc((100% - 1180px) / 2));
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.nav__mark { font: 600 17px/1 var(--display); letter-spacing: -0.01em; text-decoration: none; }
.nav__links { display: flex; gap: 26px; overflow-x: auto; }
.nav__links a { font: 400 14px/1 var(--body); text-decoration: none; color: var(--muted); padding: 8px 0; white-space: nowrap; transition: color .15s; }
.nav__links a:hover { color: var(--ink); }

/* ── hero ── */
.hero {
  background:
    radial-gradient(900px 520px at 82% 42%, rgba(61, 125, 255, .10), transparent 70%),
    var(--paper);
  color: var(--ink);
}
.hero__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(32px, 6vw, 96px); align-items: center;
  padding-block: clamp(48px, 8vh, 96px);
}
.title { font: 600 clamp(42px, 5.4vw, 76px)/1.02 var(--display); letter-spacing: -0.035em; color: var(--ink); white-space: nowrap; }
.subtitle { margin-top: 18px; max-width: 27em; font: 400 clamp(18px, 1.7vw, 22px)/1.4 var(--body); color: var(--muted); text-wrap: balance; }
.byline { margin-top: 30px; }
.authors { display: flex; flex-wrap: wrap; gap: 4px 22px; font: 500 18px/1.4 var(--body); color: var(--ink); }
.authors sup, .affil sup { font-size: 0.62em; line-height: 0; margin-left: 1px; color: var(--muted); }
.affil { margin-top: 6px; font-size: 15px; color: var(--muted); }
.affil sup { margin: 0 2px 0 0; }
.affil__note { margin-left: 14px; white-space: nowrap; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center; padding: 11px 20px; border-radius: 8px;
  border: 1px solid #aab5c3; color: var(--ink); font: 500 15px/1 var(--body); text-decoration: none; transition: background .15s, border-color .15s;
}
.btn:hover { background: rgba(14, 26, 43, .05); border-color: var(--ink); }
.btn--solid { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn--solid:hover { background: #22344f; border-color: #22344f; }
.btn--off { border-style: dashed; border-color: var(--line); color: var(--muted); cursor: default; }
.btn--off:hover { background: none; border-color: var(--line); }

.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: clamp(36px, 6vh, 60px); max-width: 620px; }
.trio > div { border-top: 2px solid var(--c); padding-top: 12px; }
.trio dt { font: 600 17px/1.2 var(--display); color: var(--ink); }
.trio dd { margin-top: 4px; font-size: 14px; line-height: 1.4; color: var(--muted); }

.hero__robot { width: fit-content; }
.hero__robot .frame {
  position: relative; border-radius: 16px; overflow: hidden; background: #000; aspect-ratio: 1080 / 1564;
  height: clamp(400px, 62vh, 560px);
  box-shadow: 0 0 0 1px rgba(14, 26, 43, .1), 0 30px 60px -24px rgba(14, 26, 43, .45);
}
.hero__robot video { width: 100%; height: 100%; object-fit: cover; }
.hero__robot figcaption { width: 0; min-width: 100%; margin-top: 12px; font-size: 13.5px; line-height: 1.45; color: var(--muted); text-align: center; }
.frame__bar { position: absolute; left: 12px; right: 12px; bottom: 12px; display: flex; justify-content: space-between; gap: 8px; }
.sound {
  padding: 9px 13px; border-radius: 999px; border: 0;
  background: rgba(10, 18, 29, .72); color: #fff; font: 500 13px/1 var(--body);
  backdrop-filter: blur(6px);
}
.sound:hover { background: rgba(10, 18, 29, .9); }
.bigplay {
  position: absolute; left: 50%; top: 50%; width: 68px; height: 68px; margin: -34px 0 0 -34px; border: 0; border-radius: 50%;
  background: rgba(255, 255, 255, .92); display: grid; place-items: center; transition: transform .15s, opacity .2s;
}
.bigplay:hover { transform: scale(1.06); }
.bigplay svg { width: 30px; height: 30px; fill: var(--ink); margin-left: 3px; }
.frame.is-playing .bigplay { opacity: 0; pointer-events: none; }

/* ── section heads ── */
.sectionhead { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px 48px; align-items: end; margin-bottom: clamp(24px, 4vw, 44px); }
.sectionhead h2 { font: 700 clamp(30px, 4.4vw, 52px)/1 var(--display); letter-spacing: -0.03em; text-wrap: balance; }
.sectionhead p { color: var(--muted); max-width: 34em; }
.sectionhead--dark p { color: var(--stage-muted); }

/* ── paper figures ── */
.figs { padding-top: clamp(48px, 7vw, 96px); }
.figs:last-of-type, #qualitative { padding-bottom: clamp(48px, 7vw, 96px); }
.paperfig a { display: block; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: clamp(10px, 2vw, 24px); }
.paperfig img { display: block; width: 100%; height: auto; }
.paperfig figcaption { margin-top: 14px; max-width: 62em; font-size: 15px; line-height: 1.55; color: var(--muted); }
.paperfig figcaption b { color: var(--ink); font-weight: 600; }

/* ── dark stage ── */
.stage { background: var(--stage); color: var(--stage-text); padding-block: clamp(48px, 7vw, 96px); }
.film { width: 100%; aspect-ratio: 16 / 9; border-radius: 10px; background: #000; }

/* ── abstract ── */
.abstract { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(24px, 5vw, 72px); padding-block: clamp(56px, 8vw, 112px); }
.abstract__lead h2 { font: 600 clamp(26px, 3.2vw, 40px)/1.08 var(--display); letter-spacing: -0.025em; text-wrap: balance; position: sticky; top: 88px; }
.abstract__body > p { max-width: 38em; }
.abstract__body > p + p { margin-top: 1em; }
.contrib { margin-top: 36px; border-top: 1px solid var(--line); counter-reset: c; }
.contrib li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 2px 8px; padding: 18px 0; border-bottom: 1px solid var(--line); counter-increment: c; }
.contrib li::before { content: "0" counter(c); grid-row: span 2; font: 500 13px/1.9 var(--mono); color: var(--muted); }
.contrib h3 { font: 600 20px/1.25 var(--display); letter-spacing: -0.01em; }
.contrib p { grid-column: 2; color: var(--muted); font-size: 16px; }

/* ── method ── */
.method { padding-bottom: clamp(56px, 8vw, 112px); }
.band { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 20px; padding: 26px 0; border-top: 1.5px solid var(--ink); }
.band__label { font: 500 14px/1.35 var(--body); color: var(--muted); }
.band__label span { display: block; font: 700 22px/1.1 var(--display); color: var(--ink); letter-spacing: -0.01em; margin-bottom: 6px; }
.chain { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; counter-reset: s; }
.chain li, .node { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 12px 14px; }
.chain li { counter-increment: s; }
.chain li::before { content: counter(s); display: block; font: 500 11px/1 var(--mono); color: var(--muted); margin-bottom: 10px; }
.chain li:not(:last-child)::after, .lane__flow .node:not(:last-child)::after {
  content: ""; position: absolute; right: -9px; top: 50%; width: 7px; height: 7px;
  border-top: 1.5px solid var(--ink); border-right: 1.5px solid var(--ink); transform: translateY(-50%) rotate(45deg); z-index: 1;
}
.chain b, .node b { display: block; overflow-wrap: anywhere; font: 600 15px/1.2 var(--display); letter-spacing: -0.005em; }
.chain span, .node span { display: block; margin-top: 6px; font-size: 12.5px; line-height: 1.4; color: var(--muted); }
.chain__end { background: var(--ink) !important; border-color: var(--ink) !important; color: var(--paper); }
.chain__end span, .chain__end::before { color: #a9b6c8 !important; }
.node .math { white-space: nowrap; font: 500 13px/1.3 var(--mono); color: var(--ink); }

.online { display: grid; grid-template-columns: 148px minmax(0, 1fr); gap: 22px; align-items: stretch; }
.online__src { display: flex; flex-direction: column; gap: 22px; justify-content: center; position: relative; }
.online__src .node:first-child::after {
  content: ""; position: absolute; left: 50%; bottom: -15px; width: 7px; height: 7px;
  border-bottom: 1.5px solid var(--ink); border-right: 1.5px solid var(--ink); transform: translateX(-50%) rotate(45deg);
}
.node--key { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.node--key span { color: #a9b6c8; }
.online__lanes { display: grid; gap: 10px; }
.lane { display: grid; grid-template-columns: 68px minmax(0, 1fr); gap: 12px; align-items: stretch; padding: 10px; border-radius: 10px; background: color-mix(in srgb, var(--c) 9%, var(--paper)); border-left: 4px solid var(--c); }
.lane__tag { align-self: center; font: 700 20px/1 var(--display); letter-spacing: -0.02em; }
.lane__flow { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 12px; }

.vocab { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(24px, 5vw, 72px); padding-top: 40px; margin-top: 14px; border-top: 1.5px solid var(--ink); }
.vocab__head h3 { font: 700 26px/1.1 var(--display); letter-spacing: -0.02em; margin-bottom: 10px; }
.vocab__head p { color: var(--muted); max-width: 30em; }
.vocab__grid > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.vocab__grid > div:first-child { border-top: 1px solid var(--line); }
.vocab dt { font: 500 12px/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); }
.vocab dd { display: flex; flex-wrap: wrap; gap: 6px; }
.vocab code { padding: 3px 8px; border-radius: 5px; background: color-mix(in srgb, var(--act) 12%, var(--paper)); font-size: 13px; }

/* ── dialogues lab ── */
.lab { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 28px; }
.cases { display: flex; flex-direction: column; border-top: 1px solid var(--stage-line); }
.cases button {
  display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 6px; width: 100%; text-align: left;
  padding: 11px 10px 11px 6px; background: none; border: 0; border-bottom: 1px solid var(--stage-line);
  color: var(--stage-muted); font: 400 14.5px/1.35 var(--body); transition: color .12s, background .12s;
}
.cases button i { font: 500 12px/1.6 var(--mono); font-style: normal; }
.cases button:hover { color: var(--stage-text); }
.cases button[aria-current="true"] { color: #fff; background: var(--stage-2); box-shadow: inset 3px 0 0 var(--act); }

.talk { display: grid; gap: 8px; margin-bottom: 20px; min-height: 5.6em; }
.talk p { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 10px; align-items: baseline; }
.talk span { font: 500 11px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.09em; color: var(--stage-muted); }
.talk q { quotes: none; }
.talk__user q { color: var(--stage-muted); font-size: 16px; }
.talk__robot q { font: 500 clamp(19px, 2vw, 24px)/1.3 var(--display); letter-spacing: -0.01em; color: #fff; text-wrap: pretty; }

.tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.tile { min-width: 0; }
.tile__view { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: 8px; background: #23405f; outline: 1px solid var(--stage-line); outline-offset: -1px; }
/* The recordings are 640×480 with the robot centred; zoom to the upper body instead of re-encoding. */
.tile__view video { position: absolute; left: 50%; top: -3%; height: 150%; max-width: none; transform: translateX(-50%); }
.tile--full .tile__view { outline: 2px solid var(--act); outline-offset: 0; }
.tile h3 { margin-top: 10px; font: 600 15px/1.2 var(--display); color: #fff; }
.tile--full h3 { color: #ff8a6b; }
.tile p { margin-top: 4px; font-size: 12.5px; line-height: 1.4; color: var(--stage-muted); }
.tile p.seq { font: 400 11px/1.5 var(--mono); color: #6f8098; overflow-wrap: anywhere; }

.transport { display: flex; align-items: center; gap: 12px; margin: 26px 0 12px; }
.play { min-width: 92px; padding: 11px 18px; border-radius: 999px; border: 0; background: #fff; color: var(--stage); font: 600 15px/1 var(--body); }
.play:hover { background: #dfe6ee; }
.ghost { padding: 10px 14px; border-radius: 999px; background: none; border: 1px solid var(--stage-line); color: var(--stage-muted); font: 500 11px/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.ghost:hover { color: #fff; border-color: var(--stage-muted); }
.now { margin-left: auto; font: 500 13px/1 var(--mono); color: #ff8a6b; }
.clock { font: 400 13px/1 var(--mono); color: var(--stage-muted); min-width: 5.5em; text-align: right; font-variant-numeric: tabular-nums; }

.score { position: relative; display: grid; gap: 6px; padding: 14px 14px 8px 0; border-radius: 10px; background: var(--stage-2); }
.score__row { display: grid; grid-template-columns: 78px minmax(0, 1fr); align-items: center; }
.score__tag { padding-left: 14px; font: 700 15px/1 var(--display); color: var(--c); }
.score__track { position: relative; height: 34px; border-radius: 4px; background: rgba(255, 255, 255, .035); }
.score__row--act .score__track { height: 44px; }
.score__row--axis .score__track { height: 22px; background: none; }
#wave { position: absolute; inset: 0; width: 100%; height: 100%; }
#wave rect { fill: var(--talk); }
.facebar { position: absolute; top: 7px; bottom: 7px; border-radius: 3px; background: repeating-linear-gradient(90deg, var(--render) 0 3px, transparent 3px 5px); }
.act { position: absolute; top: 5px; bottom: 3px; display: grid; grid-template-rows: 12px 1fr; min-width: 0; }
.act__bar { display: flex; border-radius: 3px; overflow: hidden; }
.act__bridge { background: repeating-linear-gradient(135deg, color-mix(in srgb, var(--act) 65%, transparent) 0 2px, transparent 2px 6px); }
.act__atom { flex: 1; background: var(--act); }
.act__label { align-self: end; padding-bottom: 2px; font: 500 12px/1.2 var(--mono); color: #ff9477; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: .75; transition: opacity .12s; }
.act--neutral .act__atom { background: none; box-shadow: inset 0 0 0 1px #45597a; border-radius: 0 3px 3px 0; }
.act--neutral .act__bridge { background: repeating-linear-gradient(135deg, #45597a 0 2px, transparent 2px 6px); }
.act--neutral .act__label { color: var(--stage-muted); }
.act.is-on .act__label { opacity: 1; color: #fff; }
.tick { position: absolute; top: 0; font: 400 10.5px/1 var(--mono); color: var(--stage-muted); transform: translateX(-50%); padding-top: 8px; white-space: nowrap; }
.tick::before { content: ""; position: absolute; left: 50%; top: 0; width: 1px; height: 5px; background: var(--stage-line); }
.tick--zero { color: #fff; }
.score__hit { position: absolute; left: 78px; right: 14px; top: 8px; bottom: 26px; cursor: ew-resize; touch-action: none; }
.playhead { position: absolute; top: 0; bottom: 0; left: 0; width: 2px; margin-left: -1px; background: #fff; border-radius: 1px; pointer-events: none; }
.playhead::before { content: ""; position: absolute; left: -4px; top: -4px; width: 10px; height: 10px; border-radius: 50%; background: #fff; }
.score__note { margin-top: 12px; font-size: 13.5px; color: var(--stage-muted); max-width: 62em; }

/* ── results ── */
.results { padding-block: clamp(56px, 8vw, 112px); }
.headline { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(20px, 4vw, 48px); align-items: end; padding-bottom: 36px; }
.headline__big strong { display: block; font: 800 clamp(88px, 15vw, 200px)/0.8 var(--display); letter-spacing: -0.05em; color: #2b5fd9; }
.headline__big small { font-size: 0.42em; letter-spacing: 0; margin-left: 0.04em; }
.headline p { max-width: 26em; font: 500 clamp(18px, 1.9vw, 22px)/1.35 var(--display); letter-spacing: -0.01em; }
.headline .mono { color: var(--muted); font-weight: 400; }

.study { border-top: 1.5px solid var(--ink); padding-top: 16px; }
.study figcaption { font: 500 12px/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); margin-bottom: 10px; }
.study__scroll { overflow-x: auto; }
.study__table { width: 100%; min-width: 720px; border-collapse: collapse; }
.study__table th, .study__table td { padding: 12px 18px 12px 0; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.study__table thead th { font: 500 13px/1.2 var(--body); color: var(--muted); padding-bottom: 10px; }
.study__table tbody th { font: 600 16px/1.2 var(--display); white-space: nowrap; }
.study__table tbody th small { display: block; margin-top: 3px; font: 400 12.5px/1.3 var(--body); color: var(--muted); }
.cell { display: grid; grid-template-columns: 3.2em minmax(40px, 1fr); gap: 8px; align-items: center; }
.cell b { font: 500 14px/1 var(--mono); font-variant-numeric: tabular-nums; }
.cell i { display: block; height: 10px; border-radius: 0 4px 4px 0; background: #8fa0b6; width: calc(var(--v) * 100%); }
.cell--na { color: var(--muted); font: 400 13px/1 var(--mono); }
tr.is-ours .cell i { background: #2b5fd9; }
tr.is-ours th { color: #2b5fd9; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; margin-top: 56px; }
.fact { border-top: 1.5px solid var(--ink); padding-top: 18px; }
.fact h3 { font: 700 21px/1.15 var(--display); letter-spacing: -0.015em; margin-bottom: 14px; }
.fact p { margin-top: 14px; font-size: 14.5px; line-height: 1.5; color: var(--muted); }
.fact dl > div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.fact dt { font-size: 14.5px; color: var(--muted); }
.fact dd { font: 700 22px/1 var(--display); font-variant-numeric: tabular-nums; white-space: nowrap; }
.fact dd small { font: 500 13px/1 var(--mono); color: var(--muted); }
.mini { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.mini th, .mini td { padding: 9px 10px 9px 0; text-align: left; border-bottom: 1px solid var(--line); }
.mini thead th { font-weight: 400; color: var(--muted); font-size: 13px; }
.mini tbody th { font-weight: 500; }
.mini td { font-family: var(--mono); font-size: 13.5px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.mini td i { font-style: normal; color: var(--muted); }
.mini tr.is-ours th, .mini tr.is-ours td { font-weight: 600; color: #2b5fd9; }
.mini tr.is-ours td i { color: var(--muted); font-weight: 400; }

/* ── cite & footer ── */
.cite { padding-bottom: clamp(48px, 7vw, 88px); }
.bib { position: relative; background: var(--stage); color: var(--stage-text); border-radius: 10px; padding: 22px 24px; }
.bib pre { margin: 0; font: 400 13.5px/1.6 var(--mono); overflow-x: auto; }
.bib .ghost { position: absolute; top: 14px; right: 14px; }
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 24px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }

/* ── responsive ── */
@media (max-width: 1180px) {
  .chain { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 14px; }
}
@media (max-width: 1020px) {
  .lab { grid-template-columns: minmax(0, 1fr); }
  .cases { flex-direction: row; overflow-x: auto; border-top: 0; gap: 8px; padding-bottom: 6px; scroll-snap-type: x proximity; }
  .cases li { flex: none; width: 220px; scroll-snap-align: start; }
  .cases button { height: 100%; border: 1px solid var(--stage-line); border-radius: 8px; padding: 10px; }
  .cases button[aria-current="true"] { box-shadow: inset 0 3px 0 var(--act); }
}
@media (max-width: 820px) {
  body { font-size: 16px; }
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .title { white-space: normal; }
  .hero__robot { width: 100%; max-width: 380px; margin-inline: auto; }
  .hero__robot .frame { height: auto; }
  .affil__note { display: block; margin: 2px 0 0; }
  .sectionhead, .abstract, .vocab { grid-template-columns: minmax(0, 1fr); }
  .abstract__lead h2 { position: static; }
  .band { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .chain { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .online { grid-template-columns: minmax(0, 1fr); }
  .online__src { flex-direction: row; }
  .online__src .node { flex: 1; }
  .online__src .node:first-child::after { left: auto; right: -15px; bottom: 50%; transform: translateY(50%) rotate(-45deg); }
  .lane { grid-template-columns: minmax(0, 1fr); }
  .lane__flow { grid-auto-flow: row; }
  .lane__flow .node:not(:last-child)::after { right: 50%; top: auto; bottom: -9px; transform: translateX(50%) rotate(135deg); }
  .tiles { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .tile { grid-column: span 3; }
  .tile--full { grid-column: 1 / -1; grid-row: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 0 14px; align-items: end; }
  .tile--full .tile__view { grid-row: span 3; }
  .vocab__grid > div { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .headline { grid-template-columns: minmax(0, 1fr); }
  .score__row { grid-template-columns: 62px minmax(0, 1fr); }
  .score__hit { left: 62px; }
  .score__tag { padding-left: 10px; font-size: 13px; }
  .now { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}