/* Signal — graphite, bleu du logo, orange et rose afosAIdo. */
:root {
  --bg: oklch(16.2% 0.010 255.7);
  --bg-foot: oklch(15.3% 0.010 255.7);
  --surface: oklch(21.2% 0.016 256.8);
  --fg: oklch(96.9% 0.003 247.9);
  --mute: oklch(71.1% 0.018 250.9);
  --line: oklch(31% 0.019 254.8);
  --line-strong: oklch(50% 0.020 255);
  --fill: oklch(25.3% 0.020 254.9);
  --well: oklch(13.5% 0.010 255.7);
  --blue: oklch(59.9% 0.220 258.1);
  --blue-ink: oklch(16.2% 0.020 258);
  --warm: oklch(74.9% 0.180 57.8);
  --warm-ink: oklch(18% 0.030 58);
  --pink: oklch(63.9% 0.256 9.9);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1160px;
  --header: 80px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; text-wrap: balance; line-height: 1.2; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.25rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); font-weight: 600; }
h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -.02em; }
p { margin: 0; text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 20px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.center { text-align: center; align-items: center; }
.center .lead { margin-inline: auto; }
.head { margin-bottom: 32px; }
.sec { padding-block: clamp(64px, 7vw, 88px); position: relative; }
.sec.alt { background: var(--surface); border-block: 1px solid var(--line); }
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 4vw, 64px); align-items: center; }
.g2 > * { min-width: 0; }
.bento, .spread, .trio { display: grid; gap: 16px; align-items: stretch; }
.bento { grid-template-columns: 1fr 1fr; }
.spread > :first-child h3 { font-size: 1.35rem; }
.spread { grid-template-columns: repeat(3, 1fr); }
.spread > :first-child { grid-column: span 2; }
.spread .card > img { width: 112px; height: 112px; flex: none; }
.spread > :last-child {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  row-gap: 4px;
  align-items: center;
}
.spread > :last-child > img { grid-row: span 2; }
.spread > :last-child h3, .spread > :last-child p { grid-column: 2; }
.trio { grid-template-columns: 1fr 1.4fr 1fr; }
.pair { display: grid; grid-template-columns: 1.4fr .8fr; gap: 16px; align-items: start; }
.pair > * { min-width: 0; }
.pair .card:last-child .frame { aspect-ratio: 3 / 4; }
.pair.same { grid-template-columns: 1fr 1fr; align-items: stretch; }
.pair.same .card { height: 100%; }
.pair.same .link { margin-top: auto; }
.pair.same .card .frame { aspect-ratio: 16 / 10; }
.ph {
  aspect-ratio: 16 / 10;
  margin: -22px -22px 4px;
  width: calc(100% + 44px);
  display: grid;
  place-items: center;
  background: var(--well);
  border-bottom: 1px solid var(--line);
  border-radius: 10px 10px 0 0;
  color: var(--mute);
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .04em;
  text-align: center;
  padding: 16px;
}
.frame > .ph {
  margin: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  border: 0;
  border-radius: 0;
}
.choices { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: start; }
.choices article { display: flex; flex-direction: column; gap: 12px; padding-top: 16px; border-top: 2px solid var(--line-strong); align-items: flex-start; }
.choices article:first-child { border-top-color: var(--warm); }
.choices article > img { width: 112px; height: 112px; flex: none; }
.choices p { color: var(--mute); }

.eyebrow {
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  /* Le bleu du logo passe sous 4,5:1 une fois rendu à cette taille. */
  color: color-mix(in oklch, var(--blue) 68%, white);
  margin: 0;
}
.eyebrow.warm { color: var(--pink); }
.lead { color: var(--mute); font-size: 1.08rem; max-width: 52ch; }
.brand { letter-spacing: 0; text-transform: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: inherit;
  font-weight: 600;
  font-size: .94rem;
  min-height: 44px;
  padding: 12px 18px;
  border-radius: 4px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color .14s var(--ease-out), border-color .14s var(--ease-out), color .14s var(--ease-out);
}
.btn.solid { background: var(--blue); color: var(--blue-ink); }
.btn.warm { background: var(--warm); color: var(--warm-ink); }
.btn.pink { background: var(--pink); color: var(--bg); }
.btn.ghost { background: transparent; color: var(--fg); border-color: var(--line-strong); }
.btn.solid:hover { background: color-mix(in oklch, var(--blue) 86%, var(--bg)); }
.btn.warm:hover { background: color-mix(in oklch, var(--warm) 86%, var(--bg)); }
.btn.pink:hover { background: color-mix(in oklch, var(--pink) 86%, var(--bg)); }
.btn.ghost:hover { border-color: var(--fg); }
.btn:disabled { opacity: .6; cursor: wait; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.link { color: var(--blue); font-weight: 600; text-underline-offset: 3px; }
.link:hover { color: var(--warm); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
/* En-tête : tout repose sur une seule ligne, le pied des lettres du logo.
   Le SVG officiel (155 × 92) porte les lettres dans son tiers bas ; on aligne
   donc sur la ligne de base plutôt que de centrer, sans décalage manuel. */
.bar { display: flex; align-items: baseline; gap: 48px; padding-block: 20px 22px; }
.logo { display: flex; flex: none; }
.logo img { height: 48px; width: auto; }
.menu { display: flex; align-items: baseline; gap: 32px; list-style: none; margin: 0; padding: 0; flex: 1; }
.menu > li { position: relative; }
.menu > li > a, .menu > li > button {
  font: inherit;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0;
  background: none;
  border: 0;
  padding: 0;
  color: color-mix(in oklch, var(--fg) 86%, var(--mute));
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}
.menu > li > a:hover, .menu > li > button:hover, .menu > li.open > button { color: var(--fg); }
.menu > li.here > button, .menu > li > a[aria-current="page"] {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-color: var(--blue);
  text-decoration-thickness: 2px;
  text-underline-offset: 10px;
}
.menu > li > button::after {
  content: ""; width: 6px; height: 6px; flex: none;
  border: solid currentColor; border-width: 0 1.5px 1.5px 0;
  rotate: 45deg; translate: 0 -3px; opacity: .7;
  transition: rotate .14s var(--ease-out), translate .14s var(--ease-out);
}
.menu > li.open > button::after { rotate: 225deg; translate: 0 0; }
/* Sous-menu : un tiroir qui prolonge l'en-tête sur toute la largeur,
   même fond, même filet. Les colonnes partent sous « Produits ». */
.site-header { --logo-w: calc(48px * 155 / 92); }
.menu > li.has-panel { position: static; }
.panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 32px 48px -32px oklch(8% 0.02 256 / .8);
  padding-block: 28px 32px;
  padding-inline-start: calc(max(20px, (100% - var(--max)) / 2 + 20px) + var(--logo-w) + 48px - 14px);
  padding-inline-end: 20px;
  gap: 0 56px;
}
.menu > li.open > .panel { display: grid; grid-template-columns: repeat(2, minmax(0, 300px)); animation: drawer .16s var(--ease-out); }
@keyframes drawer { from { opacity: 0; translate: 0 -6px; } }
.panel h4 {
  font-size: .875rem;
  font-weight: 500;
  color: var(--mute);
  letter-spacing: 0;
  padding: 0 0 10px 14px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line);
}
.panel a {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: background-color .14s var(--ease-out), border-color .14s var(--ease-out);
}
.panel a:hover, .panel a:focus-visible { background: var(--surface); border-left-color: var(--blue); }
.panel a.warm-dot:hover, .panel a.warm-dot:focus-visible { border-left-color: var(--pink); }
.panel a[aria-current="page"] { border-left-color: var(--blue); }
.panel a .dot { display: none; }
.panel a b { font-weight: 600; font-size: 1rem; color: var(--fg); }
.panel a small { color: var(--mute); font-size: .875rem; }
.actions { display: flex; gap: 24px; align-items: baseline; }
.login { color: color-mix(in oklch, var(--fg) 86%, var(--mute)); font-weight: 500; font-size: 1rem; text-decoration: none; }
.login:hover { color: var(--fg); }
/* Le bouton de l'en-tête reste plus petit que le logo. */
.actions .btn { min-height: 0; padding: 9px 16px; font-size: .9375rem; line-height: 1.4; }
.burger {
  display: none;
  margin-left: auto;
  font: inherit;
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--fg);
  border-radius: 4px;
  min-width: 44px;
  min-height: 44px;
  padding: 8px 12px;
  cursor: pointer;
}

.hero { position: relative; padding-block: clamp(64px, 7vw, 96px); }
.hero .wrap, .sec .wrap { position: relative; z-index: 1; }
.hero .wrap { max-width: 1320px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(16rem, 1fr) minmax(0, 1fr);
  grid-template-areas: "copy video";
  column-gap: clamp(28px, 3vw, 48px);
  row-gap: 32px;
  align-items: center;
}
.hero-copy { grid-area: copy; display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.hero-grid > .frame { grid-area: video; }

.frame {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--fill);
  aspect-ratio: 4 / 3;
  box-shadow: 0 30px 70px -36px oklch(12% 0.02 256 / .85);
}
.frame.tall { aspect-ratio: 9 / 16; max-width: 300px; margin-inline: auto; }
.hero .frame.tall { aspect-ratio: 9 / 16; max-width: 300px; margin-inline: auto; }
.studio .card > img { width: 112px; height: 112px; flex: none; }
.frame-media { height: 128%; margin-top: -8%; }
.frame > img, .frame > video, .frame-media img, .frame-media video { width: 100%; height: 100%; object-fit: cover; }
.frame.contain .frame-media { height: 100%; margin: 0; background: var(--well); }
.frame.contain video { object-fit: contain; }
.hero .frame { aspect-ratio: 1366 / 650; width: 100%; margin: 0; background: var(--well); }
.hero-grid > .frame,
.hero #video.frame { aspect-ratio: 1080 / 810; }
.hero .frame video { object-fit: contain; background: var(--well); }
.frame video,
.spot-slider video { pointer-events: none; }
.frame video::-webkit-media-controls,
.frame video::-webkit-media-controls-enclosure,
.spot-slider video::-webkit-media-controls,
.spot-slider video::-webkit-media-controls-enclosure { display: none !important; }

.badges { display: flex; flex-direction: column; gap: 8px; color: var(--mute); font-size: .92rem; }
.badges span { display: flex; gap: 10px; align-items: baseline; }
.badges span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--warm); flex: none; translate: 0 -1px; }

.refs { border-block: 1px solid var(--line); padding-block: 24px; }
.refs .wrap { display: flex; align-items: baseline; justify-content: center; gap: 32px; flex-wrap: wrap; }
.refs .label { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); flex: none; }
.refs-list { display: flex; flex-wrap: wrap; gap: 8px 28px; list-style: none; margin: 0; padding: 0; }
.refs-list li { color: color-mix(in oklch, var(--fg) 78%, var(--mute)); font-weight: 600; letter-spacing: .01em; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sec.alt .card { background: var(--bg); }
.card p { color: var(--mute); font-size: .95rem; }
.card .frame { aspect-ratio: 16 / 10; box-shadow: none; margin: -22px -22px 4px; width: calc(100% + 44px); border: 0; border-bottom: 1px solid var(--line); border-radius: 10px 10px 0 0; }
.mark {
  width: 36px; height: 36px; border-radius: 10px; flex: none;
  border: 1px solid color-mix(in oklch, var(--blue) 55%, var(--line));
  background: var(--fill);
}
.bento .card { flex-direction: row; align-items: center; gap: 16px; }
.bento .card img { width: 112px; height: 112px; flex: none; }
.bento .card > div { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

.tabs { display: flex; flex-wrap: wrap; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.tabs button {
  font: inherit; font-weight: 600; font-size: .93rem; background: none; border: 0;
  border-bottom: 2px solid transparent; margin-bottom: -1px; min-height: 44px; padding: 10px 16px; color: var(--mute); cursor: pointer;
}
.tabs button[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--blue); }
[data-panel][hidden] { display: none !important; }

.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.ticks li { padding-left: 22px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }

.two { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.two li { position: relative; padding-left: 22px; color: var(--mute); }
.two li::before { content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 2px; background: var(--warm); }
.two li b { color: var(--fg); }

.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: st; }
.flow.c3 { grid-template-columns: repeat(3, 1fr); }
.flow > div { counter-increment: st; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.flow > div::before {
  content: counter(st);
  font-family: var(--mono);
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--warm);
  color: var(--warm);
  display: grid; place-items: center; font-size: .85rem;
}
.flow p { color: var(--mute); font-size: .95rem; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-size: .86rem; padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--fg); }
.offer { border-width: 1px; border-color: color-mix(in srgb, var(--blue) 35%, var(--line)); display: grid; grid-template-columns: 1fr 1.15fr; gap: 28px; align-items: start; }

.slider { max-width: 820px; margin: 0 auto; display: grid; gap: 24px; touch-action: pan-y; }
.slides { display: grid; overflow: hidden; }
.slide {
  grid-area: 1 / 1;
  display: grid;
  gap: 24px;
  justify-items: center;
  text-align: center;
  visibility: hidden;
  opacity: 0;
  transform: translateX(0);
  pointer-events: none;
  transition: opacity .75s cubic-bezier(0.33, 0, 0.2, 1), transform .75s cubic-bezier(0.33, 0, 0.2, 1);
}
.slide.on { visibility: visible; opacity: 1; transform: translateX(0); pointer-events: auto; }
.slide.from-right { visibility: visible; opacity: 0; transform: translateX(12%); }
.slide.from-left { visibility: visible; opacity: 0; transform: translateX(-12%); }
.slide.to-left { visibility: visible; opacity: 0; transform: translateX(-12%); }
.slide.to-right { visibility: visible; opacity: 0; transform: translateX(12%); }
@media (prefers-reduced-motion: reduce) {
  .slide { transition: none; }
  .slide.from-right, .slide.from-left, .slide.to-left, .slide.to-right { transform: none; }
}
.slide blockquote { margin: 0; font-size: clamp(1.05rem, 2vw, 1.28rem); line-height: 1.55; max-width: 62ch; }
.slide figcaption { display: flex; gap: 12px; align-items: center; text-align: left; font-size: .88rem; color: var(--mute); }
.slide figcaption b { color: var(--fg); }
.avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.slider-nav { display: flex; align-items: center; justify-content: center; gap: 16px; }
.arrow, .dot { font: inherit; cursor: pointer; }
.arrow {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--fg);
}
.arrow:hover { border-color: var(--warm); color: var(--warm); }
.dots { display: flex; }
.dots .dot { width: 44px; height: 44px; border: 0; background: transparent; padding: 0; display: grid; place-items: center; }
.dots .dot::before { content: ""; width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--warm); }
.dots .dot[aria-current="true"]::before { background: var(--warm); }

.studio { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.studio > .stack { gap: 20px; }
.studio h2 { font-size: clamp(1.15rem, 1.7vw, 1.4rem); text-align: center; margin: 0; }
.spot-slider { display: grid; gap: 12px; touch-action: pan-y; cursor: grab; }
.spot-slider:active { cursor: grabbing; }
.spot-slider .slides { width: min(100%, 380px); margin-inline: auto; }
.spot-slider .slide { aspect-ratio: 9 / 16; margin: 0; }
.spot-slider video, .spot-slider img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }

details { border-bottom: 1px solid var(--line); }
details:first-of-type { border-top: 1px solid var(--line); }
summary { cursor: pointer; padding: 16px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--mono); color: var(--warm); }
details[open] summary::after { content: "–"; }
details p { padding-bottom: 16px; color: var(--mute); }
.faq-group { margin: 28px 0 8px; color: var(--mute); font-weight: 600; letter-spacing: 0; }

.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.timeline li { border-top: 2px solid var(--fg); padding-top: 16px; display: grid; gap: 8px; align-content: start; }
.timeline .year { font-weight: 650; font-size: 1.5rem; color: var(--pink); }
.timeline p { color: var(--mute); font-size: .95rem; }

.press { list-style: none; margin: 24px 0 0; padding: 0; }
.press li { border-bottom: 1px solid var(--line); }
.press li:first-child a { padding-top: 0; }
.press a { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; padding: 18px 4px; text-decoration: none; }
.press a:hover .press-title { color: var(--warm); }
.press-meta { font-size: .82rem; color: var(--mute); }
.press-meta b { color: var(--fg); }
.press-title { font-weight: 600; }
.press-tag { justify-self: start; font-family: var(--mono); font-size: .72rem; padding: 3px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--mute); }
.press-tag.award { border-color: var(--warm); color: var(--warm); }
.press-go { grid-column: 2; grid-row: 1 / 4; align-self: center; color: var(--mute); }

.cta-band {
  background: var(--fill);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(28px, 4vw, 44px);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}
.cta-band h2 { flex: 1 1 16rem; margin: 0; min-width: 0; }
.cta-band > .btn,
.cta-band > .btns { flex: none; margin-inline-start: auto; }

form.card { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .86rem; color: var(--mute); }
.field input, .field select {
  font: inherit; color: var(--fg); background: var(--bg);
  border: 1px solid var(--line); border-radius: 4px; padding: 10px 12px;
}
.field input:focus, .field select:focus { border-color: var(--blue); outline: none; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.msg { color: var(--warm); }

.site-footer { border-top: 1px solid var(--line); padding: 48px 0 32px; background: var(--bg-foot); }
.fcols { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 28px; }
.site-footer h4 { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); font-weight: 500; margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { text-decoration: none; color: var(--fg); }
.site-footer a:hover { color: var(--warm); }
.site-footer .logo { margin-bottom: 8px; }
.legal { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--mute); font-size: .86rem; }
.legal a { color: var(--mute); text-decoration: none; }
.legal a:hover { color: var(--fg); }
.socials { display: flex; gap: 14px; }
.socials a { color: var(--blue); font-weight: 600; }

.prose { max-width: 760px; }
.prose h1 { margin-bottom: 24px; }
.prose h2 { font-size: 1.25rem; margin: 32px 0 12px; }
.prose p, .prose li { color: var(--mute); margin-bottom: 12px; }
.prose ul { padding-left: 1.2rem; }

.reveal { opacity: 0; transform: translateY(12px); transition: opacity .42s var(--ease-out), transform .42s var(--ease-out); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .burger { display: block; }
  .bar { flex-wrap: wrap; }
  .bar { align-items: center; gap: 16px; padding-block: 14px; }
  .logo img { height: 40px; }
  .menu { display: none; flex-basis: 100%; flex-direction: column; align-items: stretch; gap: 0; padding-bottom: 12px; }
  .menu > li > a, .menu > li > button { width: 100%; padding: 12px 0; font-size: 1.0625rem; }
  .menu > li.here > button, .menu > li > a[aria-current="page"] { text-underline-offset: 6px; }
  .actions { align-items: center; }
  .site-header.nav-open .menu { display: flex; }
  .panel { position: static; box-shadow: none; border: 0; padding: 0 0 8px; background: none; }
  .menu > li.open > .panel { grid-template-columns: 1fr; gap: 16px; animation: none; }
  .panel h4 { padding-left: 0; border: 0; margin: 4px 0 0; }
  .actions .login { display: none; }
  .g2, .hero-grid, .trio, .pair, .pair.same, .choices, .offer, .studio, .fcols, form.card { grid-template-columns: 1fr; }
  .hero-grid {
    grid-template-areas:
      "copy"
      "video";
  }
  .bento, .spread, .flow, .flow.c3 { grid-template-columns: 1fr 1fr; }
  .pair .card:last-child .frame { aspect-ratio: 16 / 10; }
  .spread > :first-child, .spread > :last-child { grid-column: auto; grid-row: auto; }
  .spread > :last-child { display: flex; flex-direction: column; align-items: flex-start; }
  .timeline { grid-template-columns: 1fr; gap: 0; }
  .timeline li { grid-template-columns: 72px 1fr; border-top: 0; border-left: 2px solid var(--fg); padding: 0 0 22px 16px; }
  .refs .wrap { flex-direction: column; align-items: center; text-align: center; }
  .refs-list { justify-content: center; }
}
@media (max-width: 640px) {
  .bento, .spread, .flow, .flow.c3 { grid-template-columns: 1fr; }
  .actions .btn { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .menu > li.open > .panel { animation: none; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .slide { transition: none; }
}