/* AIDataVeil, homepage proposal. Lattice system, 25/10/2026.
   Reference: anduril.com/lattice/command-and-control (light gray page, black immersive bands, one olive band, black footer).
   One neo-grotesk family (Public Sans, self-hosted, stand-in for Helvetica Now Display); IBM Plex Mono for technical values only.
   Images are black renders: they appear only inside black bands, never larger than half their native width. Text is frozen. */
@font-face { font-family: 'Public Sans'; font-style: normal; font-weight: 400; font-display: swap; src: url('polices/PublicSans-400.woff2') format('woff2'); }
@font-face { font-family: 'Public Sans'; font-style: normal; font-weight: 500; font-display: swap; src: url('polices/PublicSans-500.woff2') format('woff2'); }
@font-face { font-family: 'Public Sans'; font-style: normal; font-weight: 600; font-display: swap; src: url('polices/PublicSans-600.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('polices/IBMPlexMono-400.woff2') format('woff2'); }

:root {
  --bg: #d8d8d4; --ink: #010101; --ink-2: #33332f; --ink-3: #555551;
  --line: rgba(1, 1, 1, 0.16); --line-2: rgba(1, 1, 1, 0.42);
  --black: #010101; --white: #ffffff; --w-2: rgba(255, 255, 255, 0.78); --w-3: rgba(255, 255, 255, 0.62);
  --w-line: rgba(255, 255, 255, 0.18); --w-line-2: rgba(255, 255, 255, 0.4);
  --olive: #505544;
  --gold: #c9a55c; --gold-d: #6b5216;
  --sans: "Public Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --gutter: clamp(20px, 4.4vw, 64px);
  --max: 1312px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-weight: 400; font-size: 17px; line-height: 1.4; letter-spacing: -0.01em; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: var(--white); padding: 10px 16px; text-decoration: none; }
.skip:focus { top: 12px; }
.nw { white-space: nowrap; }
.wrap { max-width: var(--max); margin: 0 auto; }

/* ---------- type ---------- */
h1, h2, h3 { font-family: var(--sans); margin: 0; font-weight: 600; }
h1 { font-size: clamp(44px, 5.56vw, 80px); line-height: 1.05; letter-spacing: -0.02em; text-wrap: balance; }
h2 { text-transform: uppercase; line-height: 0.9; letter-spacing: -0.019em; text-wrap: balance; }
h2.st-xl { font-size: clamp(46px, 8.8vw, 127px); }
h2.st-l { font-size: clamp(40px, 6.6vw, 96px); }
h2.st-m { font-size: clamp(34px, 5vw, 72px); }
h3 { font-size: clamp(21px, 1.7vw, 25px); line-height: 1.18; letter-spacing: -0.015em; text-wrap: balance; }
.label { display: flex; align-items: center; gap: 12px; margin: 0 0 26px; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-3); }
.label .hair { display: none; }
.lede { font-size: clamp(18px, 1.4vw, 20px); line-height: 1.32; color: var(--ink-2); max-width: 34em; margin: 0; }
.aside { font-size: 17px; color: var(--ink-2); max-width: 46em; margin-top: clamp(36px, 4vw, 52px); }
.ml { display: block; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-3); white-space: nowrap; }
.real { color: var(--gold-d); border-bottom: 1px solid currentColor; }
.stand { color: var(--ink); border-bottom: 1px dashed var(--line-2); }
.mono { font-family: var(--mono); }

/* ---------- header ---------- */
.site-head { position: fixed; inset: 0 0 auto 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px var(--gutter); border-bottom: 1px solid transparent; transition: background-color .4s ease, border-color .4s ease; }
.site-head.is-solid { background: rgba(216, 216, 212, 0.96); border-bottom-color: var(--line); }
.wordmark { font-family: var(--sans); font-weight: 600; font-size: 20px; letter-spacing: -0.02em; text-decoration: none; color: var(--ink); }
.wordmark span { color: var(--gold-d); }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 36px); }
.site-nav a { font-size: 15px; font-weight: 400; letter-spacing: -0.01em; text-decoration: none; color: var(--ink); }
.site-nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.site-nav a.talk { border: 1px solid var(--ink); padding: 9px 16px; }
.site-nav a.talk:hover { background: var(--ink); color: var(--white); text-decoration: none; }

/* ---------- chapter index: names only, in the right margin, readable on gray and on black ---------- */
.chapters { position: fixed; right: 8px; top: 50%; transform: translateY(-50%); z-index: 45; opacity: 0; pointer-events: none; transition: opacity .5s ease; mix-blend-mode: difference; }
.past-hero .chapters { opacity: 1; pointer-events: auto; }
.chapters ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.chapters a { display: block; text-decoration: none; font-size: 10px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: #ffffff; opacity: .62; padding: 2px 0; }
.chapters a:hover, .chapters a.is-active { opacity: 1; }
.chapters a.is-active { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- buttons ---------- */
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font: 500 13px/1 var(--sans); letter-spacing: 0.04em; text-transform: uppercase; padding: 16px 22px; border: 1px solid var(--ink); background: var(--ink); color: var(--white); transition: background-color .25s ease, color .25s ease; cursor: pointer; }
.btn:hover { background: transparent; color: var(--ink); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--white); }

/* ---------- black bands (immersive) and olive band ---------- */
.dark, .plate .stage { color: var(--white); }
.dark { background: var(--black); }
.plate { position: relative; isolation: isolate; }
.plate .stage::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 100vw; transform: translateX(-50%); background: var(--black); z-index: -1; }
.dark .label, .plate .stage .label, .dark .ml, .plate .stage .ml { color: var(--w-3); }
.dark .lede, .plate .stage .lede { color: var(--w-2); }
.olive { background: var(--olive); color: var(--white); }
.olive .label { color: rgba(255, 255, 255, 0.8); }
.olive .lede { color: rgba(255, 255, 255, 0.88); }

/* ---------- images: only on black, never larger than half their native width ---------- */
.scene { margin: 0; position: relative; }
.scene-img img {
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14%, #000 86%, transparent 100%), linear-gradient(180deg, transparent 0, #000 16%, #000 84%, transparent 100%);
  -webkit-mask-composite: source-in;
          mask-image: linear-gradient(90deg, transparent 0, #000 14%, #000 86%, transparent 100%), linear-gradient(180deg, transparent 0, #000 16%, #000 84%, transparent 100%);
          mask-composite: intersect;
}

/* ---------- hero (light gray, dotted particle wave) ---------- */
.hero { position: relative; padding: 118px var(--gutter) 46px; overflow: hidden; }
.hero .dots { position: absolute; left: 0; top: 0; width: 100%; height: 360px; pointer-events: none; z-index: 0; }
.hero-in { position: relative; z-index: 1; max-width: var(--max); margin: 0 auto; }
.hero h1 { max-width: 16ch; margin-top: 4px; }
.hero-band { margin-top: clamp(32px, 4.6vh, 56px); padding-top: 22px; border-top: 1px solid var(--line-2); display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); column-gap: clamp(24px, 4vw, 64px); align-items: start; }
.hero-band .actions { margin: 0; }
.hero-band .lede { color: var(--ink); }

/* ---------- the signature machine, in the first black band ---------- */
.machine-band { padding: clamp(56px, 7vw, 96px) var(--gutter) clamp(48px, 6vw, 80px); }
.mw { position: relative; width: 100%; max-width: var(--max); margin: 0 auto; }
.machine { position: relative; width: 100%; height: 260px; --vx: 37%; --mh: 260px; }
.m-img { position: absolute; top: 0; height: 100%; width: auto; max-width: none; left: calc(var(--vx) - var(--mh) * 0.9422); opacity: .9; pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 24%, #000 78%, transparent 100%), linear-gradient(180deg, transparent 0, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
          mask-image: linear-gradient(90deg, transparent 0, #000 24%, #000 78%, transparent 100%), linear-gradient(180deg, transparent 0, #000 12%, #000 88%, transparent 100%);
          mask-composite: intersect; }
.m-veil { position: absolute; left: var(--vx); top: 0; bottom: 0; width: 1px; background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .5) 16%, rgba(201, 165, 92, .9) 50%, rgba(255, 255, 255, .5) 84%, transparent); }
.m-veil::after { content: ""; position: absolute; left: -2px; width: 5px; height: 34%; top: -34%; background: linear-gradient(180deg, transparent, rgba(255, 246, 224, .95), transparent); opacity: 0; }
.m-veil2 { display: none; }
.m-row { position: absolute; display: flex; align-items: center; }
.m-a { left: 0; width: var(--vx); top: 22%; }
.m-b { left: var(--vx); width: calc(70% - var(--vx)); top: 22%; }
.m-c { left: 0; width: var(--vx); top: 62%; }
.m-ret { left: var(--vx); width: calc(70% - var(--vx)); top: calc(62% + 22px); }
.m-row .ml { position: absolute; bottom: calc(100% + 9px); left: 0; color: var(--w-3); }
.m-b .ml { left: 30px; }
.tk { position: relative; flex: none; display: inline-block; font-family: var(--sans); font-weight: 500; font-size: clamp(15px, 1.25vw, 18px); letter-spacing: -0.01em; line-height: 1.2; padding: 11px 14px; border: 1px solid rgba(201, 165, 92, .65); background: rgba(1, 1, 1, .9); color: var(--gold); white-space: nowrap; }
.tk.tk-stand { color: var(--white); border: 1px dashed rgba(255, 255, 255, .6); }
.wire { position: relative; flex: 1 1 auto; min-width: 14px; height: 1px; background: rgba(255, 255, 255, .14); }
.wire.wb { flex: 0 0 30px; }
.wire i { position: absolute; top: 0; left: 0; height: 1px; width: 100%; background: currentColor; transition: width var(--t, .9s) cubic-bezier(.45, 0, .2, 1); }
.wire i::after { content: ""; position: absolute; right: -3px; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.wire.rtl i { left: auto; right: 0; }
.wire.rtl i::after { right: auto; left: -3px; }
.w-gold { color: var(--gold); }
.w-chrome { color: var(--white); }
.m-ret .wire { width: 100%; }
.m-field { position: absolute; left: 70%; right: 0; top: 4%; bottom: 4%; }
.m-field .ml { position: absolute; top: 0; left: 0; color: var(--w-3); }
.m-field svg { position: absolute; left: 0; right: 0; top: 22px; bottom: 0; width: 100%; height: calc(100% - 22px); overflow: visible; }
.m-field path { fill: none; stroke: rgba(255, 255, 255, .42); stroke-width: 1; vector-effect: non-scaling-stroke; }
.m-seal { position: absolute; left: calc(var(--vx) - 22px); top: 62%; width: 44px; color: var(--gold); }
.m-seal svg { display: block; width: 44px; height: 44px; overflow: visible; }
.m-seal .draw { fill: var(--black); stroke: currentColor; stroke-width: 1; stroke-dasharray: 1; stroke-dashoffset: 0; }
.m-seal .inner { fill: none; stroke: currentColor; stroke-width: 1; }
.m-seal .dot { fill: currentColor; }
.seal-l { position: absolute; top: 52px; left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--w-2); background: var(--black); padding: 2px 8px; }
.seal-l b { color: var(--gold); font-weight: 500; }
.m-replay { position: absolute; right: 0; top: -2px; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--w-line-2); background: transparent; color: var(--white); cursor: pointer; display: grid; place-items: center; padding: 0; opacity: 0; pointer-events: none; transition: opacity .6s ease, border-color .3s ease; }
.m-replay:hover { border-color: var(--gold); color: var(--gold); }
.m-replay svg { width: 16px; height: 16px; }
.mw.done .m-replay { opacity: 1; pointer-events: auto; }
.machine-band .memo { max-width: var(--max); margin: clamp(28px, 3.4vw, 44px) auto 0; padding-top: 20px; border-top: 1px solid var(--w-line); font-size: clamp(18px, 1.45vw, 21px); line-height: 1.35; color: var(--w-2); text-wrap: balance; }

/* machine timeline (classes s1..s10 come from site.js; without JS everything is visible) */
.js .mw:not(.static) .tk, .js .mw:not(.static) .m-row .ml, .js .mw:not(.static) .m-field .ml { opacity: 0; transform: translateY(6px); transition: opacity .7s ease, transform .7s ease; }
.js .mw:not(.static) .wire i { width: 0; }
.js .mw:not(.static) .wire i::after { opacity: 0; transition: opacity .3s ease; }
.js .mw:not(.static) .m-seal { opacity: 0; transition: opacity .3s ease; }
.js .mw:not(.static) .m-seal .draw { stroke-dashoffset: 1; transition: stroke-dashoffset 1s cubic-bezier(.45, 0, .2, 1); }
.js .mw:not(.static) .m-seal .inner, .js .mw:not(.static) .m-seal .dot { opacity: 0; transition: opacity .5s ease .6s; }
.js .mw:not(.static) .seal-l { opacity: 0; transition: opacity .6s ease; }
.js .mw.s1 .m-a .tk, .js .mw.s1 .m-a .ml { opacity: 1; transform: none; }
.js .mw.s2 .w1 i { width: 100%; }
.js .mw.s2 .w1 i::after { opacity: 1; }
.js .mw.s3 .m-veil::after { animation: glint-down .7s ease-out; }
.js .mw.s4 .wb i { width: 100%; --t: .3s; }
.js .mw.s4 .wb i::after { opacity: 1; }
.js .mw.s4 .m-b .tk, .js .mw.s4 .m-b .ml { opacity: 1; transform: none; transition-delay: .2s; }
.js .mw.s4 .m-a .tk { opacity: .9; }
.js .mw.s5 .w2 i { width: 100%; --t: .5s; }
.js .mw.s5 .w2 i::after { opacity: 1; }
.js .mw.s5 .m-field .ml { opacity: 1; transform: none; }
.js .mw.s5 .m-field path { animation: think 1.5s ease var(--d) both; }
.js .mw.s6 .w3 i { width: 100%; }
.js .mw.s6 .w3 i::after { opacity: 1; }
.js .mw.s7 .m-veil::after { animation: glint-up .7s ease-out; }
.js .mw.s8 .w4 i { width: 100%; --t: .55s; }
.js .mw.s8 .w4 i::after { opacity: 1; }
.js .mw.s8 .m-c .tk, .js .mw.s8 .m-c .ml { opacity: 1; transform: none; transition-delay: .45s; }
.js .mw.s9 .m-seal { opacity: 1; }
.js .mw.s9 .m-seal .draw { stroke-dashoffset: 0; }
.js .mw.s9 .m-seal .inner, .js .mw.s9 .m-seal .dot { opacity: 1; }
.js .mw.s10 .seal-l { opacity: 1; }
@keyframes glint-down { 0% { top: -34%; opacity: 0; } 20% { opacity: 1; } 100% { top: 100%; opacity: 0; } }
@keyframes glint-up { 0% { top: 100%; opacity: 0; } 20% { opacity: 1; } 100% { top: -34%; opacity: 0; } }
@keyframes think { 0% { stroke: rgba(255, 255, 255, .42); } 35% { stroke: rgba(255, 255, 255, 1); } 100% { stroke: rgba(255, 255, 255, .5); } }

/* ---------- bands (light) ---------- */
.band { padding: clamp(96px, 11vw, 168px) var(--gutter); }
.band + .band:not(.dark):not(.olive) { border-top: 1px solid var(--line); }
.split-lede { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); column-gap: clamp(24px, 4vw, 64px); margin-top: clamp(28px, 3.4vw, 44px); }
.split-lede .lede { grid-column: 2; }

/* trust: an open object you can inspect (black card on gray) */
.trust-top { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); column-gap: clamp(32px, 5vw, 80px); align-items: end; }
.trust-top .lede { margin-top: 30px; }
.case { --p: 1; position: relative; margin-top: 64px; background: var(--black); color: var(--white); padding: 30px 28px 24px; }
.case::before, .case::after { content: ""; position: absolute; width: 14px; height: 14px; border-color: var(--ink); border-style: solid; }
.case::before { left: -7px; bottom: -7px; border-width: 0 0 1px 1px; }
.case::after { right: -7px; bottom: -7px; border-width: 0 1px 1px 0; }
.case-lid { position: absolute; left: 0; right: 0; top: -16px; height: 16px; background: #1b1b1a; transform-origin: 0 100%; transform: rotate(calc(var(--p) * -12deg)); }
.case-row { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 16px; align-items: baseline; padding: 13px 0; border-top: 1px solid var(--w-line); opacity: clamp(0, calc((var(--p) - 0.2 - var(--k) * 0.12) * 4), 1); }
.case-row:first-child { border-top: 0; }
.case-row .ml { color: var(--w-3); white-space: normal; line-height: 1.4; }
.cv { font-weight: 500; font-size: 18px; line-height: 1.3; }
.cv-real { color: var(--gold); }
.cv-stand { color: var(--white); }
.cv-mono { font-family: var(--mono); font-weight: 400; font-size: 15px; color: var(--w-2); }
.points { list-style: none; margin: clamp(64px, 7vw, 104px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(32px, 5vw, 80px); row-gap: clamp(36px, 4vw, 56px); }
.points li { border-top: 1px solid var(--ink); padding-top: 20px; }
.points h3 { font-size: clamp(22px, 2vw, 28px); margin-bottom: 12px; }
.points p { color: var(--ink-2); margin: 0; max-width: 32em; }
.note { margin-top: clamp(44px, 5vw, 64px); color: var(--ink-2); border-left: 2px solid var(--ink); padding-left: 18px; max-width: 46em; }
.verdict { font-weight: 600; font-size: clamp(28px, 3vw, 44px); line-height: 1.08; letter-spacing: -0.02em; max-width: 24ch; margin: clamp(52px, 6vw, 84px) 0 0; padding-top: 28px; border-top: 1px solid var(--ink); text-wrap: balance; }

/* ---------- plates: black immersive stage, light details ---------- */
.stage { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin: 0 auto; padding: clamp(96px, 10vw, 140px) var(--gutter) clamp(64px, 7vw, 104px); }
.stage-text h2 { max-width: 22ch; }
.stage-text .lede { margin-top: clamp(26px, 3vw, 40px); margin-left: 50%; max-width: none; }
.stage .scene { margin-top: clamp(40px, 5vw, 72px); }
.stage .scene-img { display: flex; justify-content: flex-end; margin-right: calc(-1 * var(--gutter)); }
.stage.mirror .scene-img { justify-content: flex-start; margin-right: 0; margin-left: calc(-1 * var(--gutter)); }
.scene-img img { width: min(900px, 64vw); }
.scene-img.wide { justify-content: center; margin-left: 0; margin-right: 0; }
.scene-img.wide img { width: min(1060px, 76vw); }
.details { padding: clamp(72px, 8vw, 120px) var(--gutter) clamp(96px, 10vw, 150px); max-width: calc(var(--max) + 2 * var(--gutter)); }

/* notes: hairline columns, no cards */
.notes { list-style: none; margin: 0; padding: 0; display: grid; column-gap: clamp(24px, 3.4vw, 56px); row-gap: 40px; }
.notes.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.notes.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.notes li { border-top: 1px solid var(--ink); padding-top: 18px; }
.notes h3 { margin-bottom: 10px; }
.notes p { font-size: 17px; color: var(--ink-2); margin: 0; }

/* passage: the pulse travels with the scroll, the three states light up in turn (on black) */
.scene-flow { --p: 1; position: relative; width: 100%; }
.flow-line { position: absolute; left: 0; right: 0; top: 14px; height: 1px; background: var(--w-line-2); }
.flow-line .pulse { position: absolute; top: -4px; left: calc(var(--p) * (100% - 9px)); width: 9px; height: 9px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px rgba(201, 165, 92, .8); }
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: clamp(24px, 3.4vw, 56px); }
.flow li { position: relative; padding-top: 56px; opacity: clamp(0.35, calc((var(--p) - var(--at)) * 6 + 0.35), 1); }
.flow .node { position: absolute; top: 4px; left: 0; width: 21px; height: 21px; border-radius: 50%; background: var(--black); box-shadow: 0 0 0 10px var(--black); }
.flow .n-real { background: var(--gold); }
.flow .n-stand { border: 1px solid var(--white); }
.flow .n-seal { border: 1px solid var(--gold); background: radial-gradient(circle, var(--gold) 0 4px, var(--black) 4.5px); }
.flow .when { display: block; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--w-3); margin-bottom: 14px; }
.flow .what { display: block; font-weight: 600; font-size: clamp(24px, 2.4vw, 36px); line-height: 1.08; letter-spacing: -0.02em; color: var(--white); }

/* policy: three flows converge on one rule; the photograph's gold line is the authorized path */
.policy-scene { --p: 1; }
.policy-scene .flows { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.flows path, .flows line { fill: none; }
.flows .fl { stroke: rgba(255, 255, 255, .78); stroke-width: 2.4; stroke-dasharray: 1; stroke-dashoffset: calc(1 - clamp(0, (var(--p) - 0.06) * 2.6, 1)); }
.flows .blocked { stroke: rgba(255, 255, 255, .42); stroke-width: 2.4; stroke-dasharray: 10 10; opacity: clamp(0, calc((var(--p) - 0.62) * 5), 1); }
.flows .stop { stroke: rgba(255, 255, 255, .7); stroke-width: 2.4; opacity: clamp(0, calc((var(--p) - 0.7) * 5), 1); }
.fl-lab { position: absolute; left: 3%; transform: translateY(-160%); font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--w-2); opacity: clamp(0, calc((var(--p) - 0.02) * 5), 1); }

/* fail-closed specimen: a black card on gray */
.failclosed { margin-top: clamp(56px, 6vw, 88px); padding-top: 40px; border-top: 1px solid var(--line); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: clamp(24px, 4vw, 64px); row-gap: 32px; align-items: center; }
.fc-text h3 { margin-bottom: 12px; }
.fc-text p { font-size: 17px; color: var(--ink-2); margin: 0; }
.fc-ui { justify-self: end; width: 100%; max-width: 580px; background: var(--black); color: var(--white); padding-bottom: 26px; }
.fc-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 24px; border-bottom: 1px solid var(--w-line); }
.fc-mark { font-weight: 600; font-size: 16px; letter-spacing: -0.02em; }
.fc-state { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gold); }
.fc-title { font-weight: 600; font-size: 26px; line-height: 1.15; letter-spacing: -0.02em; margin: 24px 24px 8px; }
.fc-sub { font-size: 17px; color: var(--w-2); margin: 0 24px 18px; }
.fc-file { font-family: var(--mono); font-size: 16px; color: var(--w-2); margin: 0 24px 22px; padding: 10px 14px; border: 1px dashed var(--w-line-2); }
.fc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 24px; }
.fc-btn { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; border: 1px solid var(--w-line-2); padding: 11px 14px; }

/* answer: the protected values regain their real form in the restored column */
.specimen { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.specimen > div { padding: 22px clamp(16px, 2.2vw, 32px) 28px 0; }
.specimen > div + div { padding-left: clamp(16px, 2.2vw, 32px); border-left: 1px solid var(--line); }
.step { display: block; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; }
.say { font-weight: 400; font-size: clamp(18px, 1.4vw, 20px); line-height: 1.45; margin: 0; }
.morph { position: relative; white-space: nowrap; }
.m-from { position: absolute; left: 0; top: 0; white-space: nowrap; transition: opacity .9s ease 1.1s; }
.m-to { transition: opacity .9s ease 1.1s; }
.js .morph .m-to { opacity: 0; }
.js .reveal.is-in .morph .m-from { opacity: 0; }
.js .reveal.is-in .morph .m-to { opacity: 1; }
html:not(.js) .m-from { display: none; }
details.more { margin-top: clamp(36px, 4vw, 52px); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
details.more summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 14px; padding: 20px 0; font-size: 13px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
details.more summary::-webkit-details-marker { display: none; }
details.more summary::before { content: ""; width: 14px; height: 14px; flex: none; background: linear-gradient(currentColor, currentColor) center / 14px 1.5px no-repeat, linear-gradient(currentColor, currentColor) center / 1.5px 14px no-repeat; }
details.more[open] summary::before { background: linear-gradient(currentColor, currentColor) center / 14px 1.5px no-repeat; }
.more-body { padding: 0 0 26px; max-width: 46em; color: var(--ink-2); }

/* approaches */
.approaches h3 { margin-bottom: 10px; }
.approaches p { font-size: 17px; color: var(--ink-2); margin: 0; }
.redact { font-family: var(--mono); font-size: 16px; color: var(--ink); white-space: nowrap; }
.props { margin: 0 0 8px; }
.props div { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(16px, 3vw, 48px); border-top: 1px solid var(--line); padding: 16px 0; }
.props dt { font-size: 17px; font-weight: 600; }
.props dd { margin: 0; font-size: 17px; color: var(--ink-2); }

/* action: the stand-in becomes the real identity exactly at the boundary, driven by the scroll (on black) */
.act { --b: 46%; --p: 1; --travel: 52%; position: relative; width: 100%; height: clamp(340px, 30vw, 420px); border-top: 1px solid var(--w-line); border-bottom: 1px solid var(--w-line); }
.act-zone { position: absolute; top: 74px; bottom: 30px; display: flex; flex-direction: column; justify-content: space-between; }
.act-zone.left { left: 0; right: calc(100% - var(--b) + 28px); }
.act-zone.right { left: calc(var(--b) + 28px); right: 200px; }
.zlab { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--w-3); }
.zsay { font-size: 17px; color: var(--w-2); }
.act-boundary { position: absolute; top: 0; bottom: 0; left: var(--b); width: 1px; background: var(--gold); }
.blab { position: absolute; top: 22px; left: 0; transform: translateX(-50%); white-space: nowrap; background: var(--black); padding: 0 14px; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gold); }
.act-lane { position: absolute; left: 0; right: 0; top: 50%; height: 64px; transform: translateY(-50%); }
.layer { position: absolute; inset: 0; }
.stand-layer { clip-path: inset(0 calc(100% - var(--b)) 0 0); }
.real-layer { clip-path: inset(0 0 0 var(--b)); }
.tok { position: absolute; top: 0; width: 290px; height: 64px; display: flex; align-items: center; justify-content: center; font-weight: 500; font-size: 25px; letter-spacing: -0.02em; border: 1px solid; background: var(--black);
  left: calc(2% + clamp(0, (var(--p) - 0.12) * 1.55, 1) * var(--travel)); }
.tok-stand { color: var(--white); border-color: rgba(255, 255, 255, 0.55); border-style: dashed; }
.tok-real { color: var(--gold); border-color: rgba(201, 165, 92, 0.8); }
.tok-ghost { display: none; color: var(--white); border-color: rgba(255, 255, 255, 0.55); border-style: dashed; }
.act-mail { opacity: clamp(0, calc((var(--p) - 0.62) * 6), 1); font-family: var(--mono); font-size: 16px; }
.act-mail .real { color: var(--gold); }
.act-zone .stand { color: var(--white); border-bottom-color: var(--w-line-2); }
.act-seal { position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 180px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; color: var(--gold); opacity: clamp(0, calc((var(--p) - 0.74) * 6), 1); }
.seal-t { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
.seal-s { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--w-2); line-height: 1.5; }

/* guardian: two objects, a gap that is never crossed (on black) */
.keys { --p: 1; position: relative; width: 100%; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 4fr); align-items: center; min-height: clamp(340px, 30vw, 420px); padding: 44px 0; border-top: 1px solid var(--w-line); border-bottom: 1px solid var(--w-line); }
.obj { display: flex; flex-direction: column; align-items: center; text-align: center; }
.slab { width: min(100%, 400px); padding: 26px; border: 1px solid var(--w-line-2); background: #0b0b0b; display: flex; flex-direction: column; gap: 9px; margin-bottom: 26px; }
.slab span { font-family: var(--mono); font-size: 15px; letter-spacing: 0.04em; color: rgba(255, 255, 255, 0.42); white-space: nowrap; overflow: hidden; }
.keys.is-in .slab span { animation: cipher 5s ease-in-out infinite; }
.slab span:nth-child(2) { animation-delay: .6s; } .slab span:nth-child(3) { animation-delay: 1.2s; } .slab span:nth-child(4) { animation-delay: 1.8s; }
.slab span:nth-child(5) { animation-delay: 2.4s; } .slab span:nth-child(6) { animation-delay: 3s; } .slab span:nth-child(7) { animation-delay: 3.6s; }
@keyframes cipher { 0%, 100% { color: rgba(255, 255, 255, 0.42); } 50% { color: rgba(255, 255, 255, 0.16); } }
/* 26/10/2026 : « svg.disc » seulement - la classe « disc » sert aussi aux volets details.more.disc, qui prenaient la largeur (150-200 px) et l or du disque */
svg.disc { width: clamp(150px, 14vw, 200px); height: auto; color: var(--gold); margin-bottom: 26px; }
.keys.is-in svg.disc circle:nth-child(2) { transform-origin: 100px 100px; animation: turn 40s linear infinite; }
.keys.is-in svg.disc circle:nth-child(4) { transform-origin: 100px 100px; animation: turn 60s linear infinite reverse; }
@keyframes turn { to { transform: rotate(360deg); } }
.olab { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.osub { font-weight: 600; font-size: clamp(20px, 1.7vw, 24px); letter-spacing: -0.02em; color: var(--white); }
.gap { position: relative; align-self: stretch; display: flex; align-items: center; justify-content: center; }
.reach { position: absolute; top: 42%; height: 1px; width: 34%; transform: scaleX(clamp(0, (var(--p) - 0.08) * 1.7, 1)); }
.r-left { left: 0; transform-origin: left; background: repeating-linear-gradient(90deg, var(--white) 0 4px, transparent 4px 9px); opacity: .6; }
.r-right { right: 0; transform-origin: right; background: repeating-linear-gradient(90deg, var(--gold) 0 4px, transparent 4px 9px); opacity: .85; }
.dim { position: absolute; top: 42%; left: 36%; right: 36%; height: 1px; opacity: clamp(0, calc((var(--p) - 0.5) * 4), 1); }
.dim-line { position: absolute; inset: 0; border-left: 1px solid var(--w-3); border-right: 1px solid var(--w-3); height: 13px; top: -6px; }
.gap-t { position: absolute; top: calc(42% + 30px); left: 0; right: 0; text-align: center; font-weight: 500; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.3; color: var(--white); padding: 0 6px; opacity: clamp(0, calc((var(--p) - 0.45) * 4), 1); }

/* proof: receipt, stamp drawn on arrival, measured protection */
.proof-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); column-gap: clamp(32px, 5vw, 80px); row-gap: 48px; align-items: start; }
.receipt { position: relative; background: #f4f2ec; color: #111110; padding: 34px 32px 30px; max-width: 600px; border: 1px solid var(--line); }
.receipt::before { content: ""; position: absolute; left: -1px; right: -1px; top: -8px; height: 8px; background: radial-gradient(circle at 7px 0, transparent 5px, #f4f2ec 5.5px) repeat-x; background-size: 14px 8px; }
.r-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #bdb8ac; padding-bottom: 14px; margin-bottom: 18px; }
.r-head strong { font-weight: 600; font-size: 19px; letter-spacing: -0.02em; }
.seal { display: inline-flex; align-items: center; gap: 8px; color: #5c4612; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
.receipt dl { margin: 0; }
.receipt dt { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: #55534d; margin-top: 12px; }
.receipt dt:first-child { margin-top: 0; }
.receipt dd { margin: 2px 0 0; font-family: var(--mono); font-size: 16px; line-height: 1.5; overflow-wrap: anywhere; }
.receipt dd em { font-style: normal; color: #5c4612; display: block; font-family: var(--sans); font-size: 16px; }
.r-foot { border-top: 1px dashed #bdb8ac; margin: 20px 0 0; padding-top: 14px; color: #45433d; font-size: 16px; }
.stamp { position: absolute; right: 26px; bottom: 74px; width: 104px; height: 104px; color: #6b5216; transform: rotate(-9deg); pointer-events: none; }
.stamp .draw { fill: none; stroke: currentColor; stroke-width: 1.4; stroke-dasharray: 1; stroke-dashoffset: 0; }
.stamp .in { fill: none; stroke: currentColor; stroke-width: 1; }
.stamp text { fill: currentColor; font: 600 13px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; }
.js .receipt .stamp .draw { stroke-dashoffset: 1; transition: stroke-dashoffset 1.4s cubic-bezier(.45, 0, .2, 1) .5s; }
.js .receipt .stamp .in, .js .receipt .stamp text { opacity: 0; transition: opacity .6s ease 1.6s; }
.js .receipt.is-in .stamp .draw { stroke-dashoffset: 0; }
.js .receipt.is-in .stamp .in, .js .receipt.is-in .stamp text { opacity: 1; }
.limits > p { color: var(--ink-2); }
.limits ul { list-style: none; margin: 0 0 28px; padding: 0; }
.limits li { border-top: 1px solid var(--line); padding: 14px 0; color: var(--ink-2); }
.limits li strong { color: var(--ink); font-weight: 600; }
.honest { border-left: 2px solid var(--ink); padding-left: 18px; color: var(--ink); }

/* deploy: the same core lights up in each environment */
.modes { --p: 1; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); column-gap: clamp(20px, 2.4vw, 40px); row-gap: 40px; }
.modes li { position: relative; border-top: 1px solid var(--ink); padding-top: 22px; }
.modes li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--gold-d); box-shadow: 0 0 0 5px var(--bg); opacity: clamp(0.15, calc(var(--p) * 6 - var(--i)), 1); }
.modes .name { display: block; font-weight: 600; font-size: clamp(22px, 1.9vw, 27px); letter-spacing: -0.02em; margin-bottom: 8px; }
.modes p { font-size: 17px; color: var(--ink-2); margin: 0; }

/* sectors */
.families { margin-top: clamp(52px, 6vw, 84px); display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); column-gap: clamp(32px, 5vw, 80px); row-gap: 44px; }
.families > div { border-top: 1px solid var(--ink); padding-top: 20px; }
.families h3 { margin-bottom: 18px; }
.families ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; row-gap: 8px; }
.families li { font-weight: 500; font-size: clamp(20px, 1.8vw, 26px); letter-spacing: -0.015em; color: var(--ink); }
.families li + li::before { content: "·"; color: var(--ink-3); margin: 0 12px; }

/* faq */
.faq { margin-top: clamp(44px, 5vw, 68px); border-bottom: 1px solid var(--ink); }
.faq details { border-top: 1px solid var(--ink); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: baseline; gap: 24px; padding: 24px 0; font-weight: 600; font-size: clamp(20px, 1.9vw, 26px); line-height: 1.2; letter-spacing: -0.015em; }
.faq summary::-webkit-details-marker { display: none; }
.faq .plus { flex: none; width: 14px; height: 14px; position: relative; }
.faq .plus::before, .faq .plus::after { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 1.5px; background: var(--ink); }
.faq .plus::after { transform: rotate(90deg); }
.faq details[open] .plus::after { display: none; }
.faq .a { padding: 0 0 28px; max-width: 46em; color: var(--ink-2); }
.faq .a p { margin: 0; }
.faq .a a { color: var(--ink); }

/* closing: olive band with the form; inputs underlined only */
.closing h2 { max-width: 24ch; }
.closing .lede + .lede { margin-top: 20px; }
.contact-card { margin-top: 56px; max-width: 820px; border-top: 1px solid rgba(255, 255, 255, 0.5); padding-top: 8px; }
.contact-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact-form .field { display: block; margin-top: 26px; }
.contact-form .field span { display: block; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: rgba(255, 255, 255, 0.84); margin-bottom: 8px; }
.contact-form .field i { font-style: normal; color: rgba(255, 255, 255, 0.84); }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; box-sizing: border-box; background: transparent; color: var(--white); border: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.55); border-radius: 0; padding: 10px 0 12px; font: 400 20px/1.35 var(--sans); letter-spacing: -0.01em; transition: border-color .3s ease; }
.contact-form textarea { resize: vertical; min-height: 92px; }
.contact-form select { -webkit-appearance: none; appearance: none; padding-right: 28px; background: linear-gradient(45deg, transparent 50%, #ffffff 50%) right 6px top 55% / 6px 6px no-repeat, linear-gradient(135deg, #ffffff 50%, transparent 50%) right 0 top 55% / 6px 6px no-repeat; }
.contact-form select option { background: var(--olive); color: var(--white); font-size: 17px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-bottom: 2px solid var(--white); }
.contact-form.checked input:invalid { border-bottom-color: #f0c4ad; }
.contact-form button.btn { margin-top: 34px; background: var(--white); color: var(--ink); border-color: var(--white); }
.contact-form button.btn:hover { background: transparent; color: var(--white); }
.contact-form button.btn:disabled { opacity: 0.6; cursor: wait; }
.contact-form .trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-state { display: none; margin-top: 16px; color: #f6d2c0; }
.form-note { margin-top: 20px; font-size: 15px; color: rgba(255, 255, 255, 0.84); max-width: 40em; }
.form-note a { color: var(--white); }
.form-done { display: none; font-weight: 600; font-size: 26px; line-height: 1.3; letter-spacing: -0.02em; padding-top: 24px; }
.contact-card.sent .contact-form { display: none; }
.contact-card.sent .form-done { display: block; }

/* footer (black) */
.site-foot { background: var(--black); color: var(--white); padding: 64px var(--gutter) 72px; }
.site-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 28px; align-items: flex-end; }
.site-foot .wordmark { color: var(--white); }
.site-foot .wordmark span { color: var(--gold); }
.site-foot .sig { font-weight: 600; font-size: 24px; letter-spacing: -0.02em; margin: 10px 0 0; }
.site-foot .meta { font-size: 15px; color: var(--w-2); text-align: right; }
.site-foot .meta p { margin: 0 0 6px; }

/* ---------- reveal: fade only, no zoom ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 1s ease, transform 1s cubic-bezier(.2, .6, .2, 1); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal.d1 { transition-delay: .1s; } .js .reveal.d2 { transition-delay: .2s; } .js .reveal.d3 { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  /* html.force-motion (?anim, review aid) keeps the motion */
  html:not(.force-motion) { scroll-behavior: auto; }
  .js:not(.force-motion) .reveal, .js:not(.force-motion) .reveal.is-in { opacity: 1; transform: none; transition: none; }
  html:not(.force-motion) .slab span, html:not(.force-motion) svg.disc circle, html:not(.force-motion) .m-veil::after, html:not(.force-motion) .m-field path { animation: none !important; }
  html:not(.force-motion) .m-from { display: none; }
  .js:not(.force-motion) .morph .m-to { opacity: 1; }
  html:not(.force-motion) .tok-ghost { display: flex; left: 2%; }
  html:not(.force-motion) .act .tok.tok-ghost { left: 2%; }
}

/* ---------- responsive ---------- */
@media (min-width: 1400px) { .machine { height: 290px; --mh: 290px; } }
@media (max-width: 1359px) { .chapters { display: none; } }
@media (max-width: 1100px) {
  .notes.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .modes { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .site-nav a:not(.talk) { display: none; }
  .hero { padding-top: 104px; }
  .hero .dots { height: 220px; }
  .hero-band, .trust-top, .split-lede { grid-template-columns: 1fr; row-gap: 24px; }
  .split-lede .lede { grid-column: 1; }
  .hero-band .actions { order: 2; }
  .stage-text .lede { margin-left: 0; }
  .stage .scene-img, .stage.mirror .scene-img { margin-left: calc(-1 * var(--gutter)); margin-right: calc(-1 * var(--gutter)); justify-content: center; }
  .scene-img img, .scene-img.wide img { width: 100%; }
  /* machine: the same states, stacked */
  .machine { height: auto; display: flex; flex-direction: column; align-items: stretch; }
  .m-img { position: static; order: 0; width: 100%; height: auto; max-width: 100%; left: auto; margin: 0 0 6px; }
  .m-row, .m-seal { position: static; width: auto; }
  .m-field { position: relative; left: auto; right: auto; top: auto; bottom: auto; height: 84px; margin-top: 18px; }
  .m-field svg { top: 24px; height: 60px; }
  .m-a { order: 1; } .m-veil { order: 2; } .m-b { order: 3; } .m-field { order: 4; } .m-veil2 { order: 5; } .m-c { order: 6; } .m-seal { order: 7; }
  .m-row { flex-direction: column; align-items: flex-start; }
  .m-row .ml, .m-b .ml { position: static; margin-bottom: 8px; }
  .wire, .m-ret { display: none; }
  .m-veil, .m-veil2 { display: block; position: relative; left: auto; top: auto; bottom: auto; width: 100%; height: 1px; margin: 20px 0; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55) 15%, rgba(201, 165, 92, .95) 50%, rgba(255, 255, 255, .55) 85%, transparent); }
  .m-veil::after { display: none; }
  .tk { white-space: normal; font-size: 18px; }
  .m-seal { display: flex; align-items: center; gap: 14px; width: auto; margin-top: 22px; }
  .seal-l { position: static; transform: none; }
  .m-replay { top: 8px; right: 8px; background: rgba(1, 1, 1, .7); }
  /* light sections */
  .points, .notes.three, .approaches, .specimen, .proof-grid, .failclosed, .families { grid-template-columns: 1fr; }
  .specimen > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .flow { grid-template-columns: 1fr; row-gap: 36px; }
  .flow-line { left: 10px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .flow-line .pulse { left: -4px; top: calc(var(--p) * (100% - 9px)); }
  .flow li { padding: 0 0 0 52px; }
  .flow .node { top: 2px; }
  .props div { grid-template-columns: 1fr; gap: 6px; }
  .fc-ui { justify-self: stretch; }
  .case { margin-top: 72px; }
  .case-lid { transform: rotate(calc(var(--p) * -6deg)); }
  .keys { grid-template-columns: 1fr; row-gap: 0; padding: 36px 0; }
  .keys .gap { min-height: 150px; }
  .r-left, .r-right { display: none; }
  .dim { top: 22%; left: 50%; right: auto; width: 1px; height: 40px; }
  .dim-line { border: 0; border-top: 1px solid var(--w-3); border-bottom: 1px solid var(--w-3); width: 13px; height: 40px; top: 0; left: -6px; }
  .gap-t { top: auto; bottom: 24px; }
  .stamp { width: 84px; height: 84px; right: 16px; bottom: 70px; }
}
@media (max-width: 640px) {
  .wordmark { font-size: 19px; }
  .site-nav a.talk { padding: 8px 12px; font-size: 14px; }
  .notes.four, .modes { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .case { padding: 24px 18px 18px; }
  .case-row { grid-template-columns: 1fr; gap: 4px; }
  .act { --b: 50%; --travel: 51%; height: 470px; }
  .act-zone { top: 70px; bottom: 22px; }
  .act-zone.left { right: calc(50% + 12px); }
  .act-zone.right { left: calc(50% + 12px); right: 0; }
  .zsay { display: none; }
  .blab { font-size: 11px; top: 18px; }
  .act-lane { height: 52px; top: 40%; }
  .tok { width: 156px; height: 52px; font-size: 18px; }
  .act-seal { top: auto; bottom: 22px; transform: none; width: auto; left: calc(50% + 12px); right: 0; align-items: flex-start; text-align: left; }
  .act-seal svg { width: 40px; height: 40px; }
  .contact-form .row { grid-template-columns: 1fr; gap: 0; }
  .site-foot .meta { text-align: left; }
}
/* figure wrapper for scenes with overlays, and the 2x sharpness cap (1792 px images: at most 896 CSS px) */
.pic { position: relative; flex: none; }
.scene-img img { width: min(896px, 64vw); }
@media (max-width: 900px) { .scene-img img, .pic { width: 100%; } }
/* hero proportions: title on three lines at 1440, buttons above the fold at 1280x800 */
.hero { padding-top: 104px; padding-bottom: 40px; }
.hero h1 { max-width: 21ch; }
.machine-band { padding-top: clamp(40px, 4.4vw, 64px); }

/* ---------- AAA pass (founder rule: every text at least 7:1) and review fixes ---------- */
:root { --ink-3: #3a3a38; --gold-d: #4d3a0e; --w-1: #ededE9; --w-2: #d2d2ce; --w-3: #bdbdb8; }
.dark, .plate .stage, .site-foot, .case, .fc-ui { color: var(--w-1); }
.plate .stage { position: relative; }
.tk.tk-stand, .cv-stand, .tok-stand, .tok-ghost, .osub, .gap-t, .flow .what, .act-zone .stand { color: var(--w-1); }
.olive, .olive .label, .olive .lede, .contact-form .field span, .contact-form .field i, .form-note, .form-note a { color: #ffffff; }
.form-state { color: #fff1ea; text-decoration: underline; text-underline-offset: 3px; }
.receipt dt { color: #44423c; }
.stamp { color: #4d3a0e; width: 104px; height: 104px; }
.stamp text { font-size: 15px; font-weight: 600; }
.chapters { mix-blend-mode: normal; }
.chapters ol { background: rgba(1, 1, 1, 0.9); padding: 12px 12px; }
.chapters a { font-size: 12px; color: var(--w-3); opacity: 1; }
.chapters a.is-active, .chapters a:hover { color: #ffffff; }
@media (max-width: 1599px) { .chapters { display: none; } }
.hero h1 { max-width: 24ch; }
/* trust: title across the full width, then the paragraph and the open case side by side */
.trust-top { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); row-gap: 0; align-items: start; }
.trust-top > div:first-child { display: contents; }
.trust-top .label, .trust-top h2 { grid-column: 1 / -1; }
.trust-top h2 { max-width: 24ch; }
.trust-top .lede { grid-column: 1; margin-top: 40px; }
.trust-top .case { grid-column: 2; grid-row: 3; margin-top: 56px; }
@media (max-width: 900px) {
  .trust-top { grid-template-columns: 1fr; }
  .trust-top .lede, .trust-top .case { grid-column: 1; grid-row: auto; }
  .stamp { width: 104px; height: 104px; right: 14px; bottom: 64px; }
}
.case-lid { transform: rotate(calc(var(--p) * -5deg)); }
.form-state { color: #ffffff; }
/* sectors: plain spacing instead of separator dots (no stray dot at a line start) */
.families ul { column-gap: 26px; }
.families li + li::before { content: none; }

/* approaches: two other tools, then AIDataVeil, the only one with the brand treatment */
.approaches { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); column-gap: clamp(24px, 3.4vw, 56px); margin: clamp(56px, 6vw, 96px) 0 0; align-items: start; }
.approaches .ml { margin: 0 0 14px; }
.approaches .others ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(24px, 3.4vw, 56px); }
.approaches .others li { border-top: 1px solid var(--line-2); padding-top: 20px; }
.approaches h3 { margin-bottom: 10px; }
.approaches p:not(.ml) { font-size: 17px; color: var(--ink-2); margin: 0; }
.approaches .ours .ml { color: var(--gold-d); }
.ours-card { background: var(--black); padding: 22px 24px 28px; border-top: 2px solid var(--gold); }
.ours-card h3 { color: #ffffff; }
.approaches .ours-card p { color: var(--w-2); }
@media (max-width: 900px) { .approaches { grid-template-columns: 1fr; row-gap: 40px; } .approaches .others ol { grid-template-columns: 1fr; row-gap: 32px; } }
/* built for: two hairline lists of equal weight */
.families { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); }
.families ul { display: block; }
.families li { display: block; padding: 12px 0; border-top: 1px solid var(--line); font-weight: 500; font-size: clamp(18px, 1.5vw, 21px); line-height: 1.3; letter-spacing: -0.01em; color: var(--ink); }
.families li:first-child { border-top: 0; }
@media (max-width: 900px) { .families { grid-template-columns: 1fr; } }
/* language switch, and nothing that depends on English text length (French runs about 15% longer) */
.lang-switch { display: inline-flex; align-items: center; gap: 2px; margin-left: 4px; }
.lang-switch a { font-size: 13px; font-weight: 500; letter-spacing: 0.04em; text-decoration: none; color: var(--ink-2); padding: 4px 6px; }
.lang-switch a[aria-current="true"] { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.lang-switch a + a { border-left: 1px solid var(--line-2); }
@media (max-width: 900px) { .site-nav a:not(.talk) { display: inline; } .site-nav > a:not(.talk) { display: none; } }
.btn { white-space: normal; text-align: center; line-height: 1.25; }
.m-a .tk, .m-c .tk { white-space: normal; max-width: calc(100% - 34px); }
.m-b .tk { white-space: normal; max-width: calc(100% - 64px); }
.m-row .ml { max-width: 100%; white-space: normal; }

/* French version: one more title step for long titles (unused in English) */
h2.st-s { font-size: clamp(30px, 4.2vw, 60px); }
.hero h1.h1-long { font-size: clamp(38px, 4.9vw, 70px); }
/* French titles run longer: full measure on desktop, one step smaller on phones (English unaffected) */
html[lang="fr"] .stage-text h2, html[lang="fr"] .trust-top h2 { max-width: 30ch; }
@media (max-width: 640px) {
  html[lang="fr"] h2.st-xl { font-size: 38px; } html[lang="fr"] h2.st-l { font-size: 34px; }
  html[lang="fr"] h2.st-m { font-size: 31px; } html[lang="fr"] h2.st-s { font-size: 28px; }
  html[lang="fr"] .hero h1 { font-size: 36px; }
}
html[lang="fr"] .trust-top h2 { max-width: none; }

/* ---------- density pass: what changes, statement, disclosures, compact deploy, stand-in as pseudo-element ---------- */
.changes-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); column-gap: clamp(24px, 3.4vw, 56px); margin-top: clamp(48px, 5vw, 80px); align-items: start; }
.changes-grid .ml { margin: 0 0 14px; }
.changes-grid ul { list-style: none; margin: 0; padding: 0; }
.changes-grid li { padding: 14px 0; border-top: 1px solid var(--line-2); font-size: clamp(18px, 1.5vw, 21px); font-weight: 500; line-height: 1.3; letter-spacing: -0.01em; color: var(--ink-2); }
.changes-grid .with .ml { color: var(--gold-d); }
.changes-grid .card { background: var(--black); padding: 6px 24px 10px; border-top: 2px solid var(--gold); }
.changes-grid .card li { color: var(--w-1); border-top-color: var(--w-line); }
.changes-grid .card li:first-child { border-top: 0; }
.statement { padding-top: clamp(80px, 9vw, 130px); padding-bottom: clamp(80px, 9vw, 130px); }
.statement h2 { max-width: 20ch; }
details.more.disc { margin-top: clamp(32px, 3.6vw, 48px); }
.disc-body { padding: 0 0 24px; max-width: 46em; color: var(--ink-2); }
.disc-body p { margin: 0 0 14px; }
.disc-body strong { color: var(--ink); font-weight: 600; }
#deploy .stage { padding-bottom: clamp(48px, 5vw, 72px); }
#deploy .scene-img.wide img { width: min(760px, 64vw); }
.modes.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 0; }
.modes.compact li { display: grid; grid-template-columns: 11em minmax(0, 1fr); gap: 16px; align-items: baseline; padding: 14px 0 14px 22px; border-top: 1px solid var(--line); }
.modes.compact li::before { top: 22px; left: 0; box-shadow: none; }
.modes.compact .name { font-size: 19px; margin: 0; }
.modes.compact p { font-size: 16px; }
.morph::before { content: attr(data-from); position: absolute; left: 0; top: 0; white-space: nowrap; color: var(--ink); border-bottom: 1px dashed var(--line-2); transition: opacity .9s ease 1.1s; }
.js .reveal.is-in .morph::before { opacity: 0; }
html:not(.js) .morph::before { display: none; }
@media (prefers-reduced-motion: reduce) { html:not(.force-motion) .morph::before { display: none; } }
@media (max-width: 900px) {
  .changes-grid { grid-template-columns: 1fr; row-gap: 36px; }
  .modes.compact { grid-template-columns: 1fr; }
  .modes.compact li { grid-template-columns: 1fr; gap: 4px; }
}

/* ---------- finishing pass (25/10/2026): disclosure grids, conversion zone, product panel, chapter index, phone titles, anchors ---------- */
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('polices/IBMPlexMono-500.woff2') format('woff2'); }
:root { --cg: clamp(24px, 3.4vw, 56px); }
/* a followed link never lands under the fixed header */
[id] { scroll-margin-top: calc(var(--head-h, 78px) + 16px); }

/* disclosure panels (closed by default): a full-width technical grid on desktop, claims on the left, facts on the right; one column on phones */
.dg { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--cg); row-gap: 30px; max-width: none; padding: 6px 0 38px; color: var(--ink-2); }
.dg p { margin: 0; font-size: 17px; line-height: 1.45; }
.dg strong { display: block; margin-bottom: 8px; font-size: 19px; line-height: 1.25; letter-spacing: -0.015em; font-weight: 600; color: var(--ink); }
.dg > .cell, .dg-three > p, .dg-lead > p { border-top: 1px solid var(--line-2); padding-top: 16px; }
.dg > .cell, .dg-three > p { grid-column: span 4; }
.dg > .dg-side { grid-column: 9 / -1; grid-row: 1; border-top: 1px solid var(--ink); padding-top: 16px; }
.dg-trust > .dg-side { grid-row: 1 / span 2; }
.dg-side p { color: var(--ink); }
.dg-side p + p { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.dg-lead > p { grid-column: 7 / -1; }
.dg-lead > p:first-child { grid-column: 1 / span 5; grid-row: 1 / span 3; border-top-color: var(--ink); font-size: 19px; line-height: 1.42; color: var(--ink); }
@media (max-width: 900px) {
  .dg { grid-template-columns: minmax(0, 1fr); row-gap: 22px; }
  .dg > .cell, .dg > .dg-side, .dg-trust > .dg-side, .dg-three > p, .dg-lead > p, .dg-lead > p:first-child { grid-column: 1 / -1; grid-row: auto; }
}

/* trust: the open case as a small product panel; values in IBM Plex Mono */
.case { padding: 4px 26px 14px; }
.case-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 0 13px; border-bottom: 1px solid var(--w-line-2); }
.case-bar .fc-mark { color: var(--w-1); }
.case-bar + .case-row { border-top: 0; }
.case-row { grid-template-columns: 152px minmax(0, 1fr); padding: 14px 0; }
.case .cv { font-family: var(--mono); font-weight: 400; font-size: 16px; line-height: 1.4; letter-spacing: 0; color: var(--w-1); }
.case .cv-real { color: var(--gold); font-weight: 500; }
.case .cv-stand { text-decoration: underline dashed rgba(255, 255, 255, 0.6); text-decoration-thickness: 1px; text-underline-offset: 5px; }
.case .cv-ok { display: inline-flex; align-items: center; gap: 10px; }
.case .cv-ok svg { flex: none; width: 14px; height: 14px; color: var(--gold); }
@media (max-width: 640px) { .case { padding: 2px 18px 10px; } .case-row { grid-template-columns: minmax(0, 1fr); gap: 4px; } }

/* conversion zone (olive): a calm summary on the left, a short form on the right; every text is pure white (7.7:1 on olive, more on the fields) */
.convert { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--cg); row-gap: 48px; margin-top: clamp(44px, 5vw, 72px); align-items: start; }
.convert-side { grid-column: 1 / span 5; }
.convert-side .lede { max-width: none; }
.price-block { margin-top: 32px; padding: 22px 24px 24px; background: rgba(1, 1, 1, 0.14); border-top: 1px solid #ffffff; }
.price-block p { margin: 0; font-size: 17px; line-height: 1.5; color: #ffffff; }
.convert .contact-card { grid-column: 7 / -1; margin-top: 0; max-width: none; border-top: 1px solid #ffffff; padding-top: 2px; }
.contact-form .field { margin-top: 22px; }
.contact-form .field span { margin-bottom: 10px; }
.contact-form input, .contact-form select, .contact-form textarea { height: 56px; padding: 0 16px; border: 1px solid rgba(255, 255, 255, 0.55); background-color: rgba(1, 1, 1, 0.14); color: #ffffff; font: 400 18px/1.3 var(--sans); letter-spacing: -0.01em; }
.contact-form textarea { height: auto; min-height: 120px; padding: 14px 16px; }
.contact-form select { padding-right: 46px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23ffffff' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 18px center; background-size: 12px 8px; }
.contact-form input:hover, .contact-form select:hover, .contact-form textarea:hover { border-color: rgba(255, 255, 255, 0.85); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border: 1px solid #ffffff; outline: 2px solid #ffffff; outline-offset: 2px; background-color: rgba(1, 1, 1, 0.24); }
.contact-form [aria-invalid="true"] { border: 2px solid #ffffff; background-color: rgba(1, 1, 1, 0.3); }
.contact-form .field:has([aria-invalid="true"]) > span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin: 0 10px 1px 1px; background: #ffffff; transform: rotate(45deg); }
.ctx { margin-top: 26px; border-top: 1px solid rgba(255, 255, 255, 0.55); border-bottom: 1px solid rgba(255, 255, 255, 0.55); }
.ctx summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 14px; min-height: 56px; padding: 16px 0; font-size: 13px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: #ffffff; }
.ctx summary::-webkit-details-marker { display: none; }
.ctx summary::before { content: ""; width: 14px; height: 14px; flex: none; background: linear-gradient(currentColor, currentColor) center / 14px 1.5px no-repeat, linear-gradient(currentColor, currentColor) center / 1.5px 14px no-repeat; }
.ctx[open] summary::before { background: linear-gradient(currentColor, currentColor) center / 14px 1.5px no-repeat; }
.ctx summary i { font-style: normal; }
.ctx-body { padding: 0 0 26px; }
.ctx-body .field:first-child { margin-top: 2px; }
.contact-form button.btn { margin-top: 30px; min-width: 260px; background: var(--ink); color: #ffffff; border-color: var(--ink); }
.contact-form button.btn:hover { background: #ffffff; color: var(--ink); border-color: #ffffff; }
.contact-form button.btn:disabled { opacity: 1; }
.form-state { margin-top: 18px; padding: 12px 16px; border-left: 3px solid #ffffff; background: rgba(1, 1, 1, 0.3); font-weight: 500; color: #ffffff; text-decoration: none; }
@media (max-width: 900px) {
  .convert { grid-template-columns: minmax(0, 1fr); }
  .convert-side, .convert .contact-card { grid-column: 1 / -1; }
}
@media (max-width: 640px) { .contact-form button.btn { min-width: 0; } }

/* sectors on phones: the first five, the rest behind "See more" (everything stays visible without script) */
.see-more { display: none; }
@media (max-width: 640px) {
  .js .families:not(.is-open) > div:first-child li:nth-child(n+6), .js .families:not(.is-open) > div + div { display: none; }
  .js .see-more { display: flex; align-items: center; gap: 14px; width: 100%; margin: 6px 0 0; padding: 18px 0; background: none; border: 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); border-radius: 0; color: var(--ink); font: 500 13px/1.2 var(--sans); letter-spacing: 0.04em; text-transform: uppercase; text-align: left; cursor: pointer; }
  .js .see-more::before { content: ""; width: 14px; height: 14px; flex: none; background: linear-gradient(currentColor, currentColor) center / 14px 1.5px no-repeat, linear-gradient(currentColor, currentColor) center / 1.5px 14px no-repeat; }
  .js .see-more[aria-expanded="true"] { display: none; }
}

/* chapter index (names only, no numbers): horizontal from 1600 px, a vertical rail in the right margin from 1280 px, the current name under the header below */
@media (min-width: 1280px) and (max-width: 1599px) {
  .chapters { display: block; right: 10px; top: calc(50% + var(--head-h, 78px) / 2); }
  .chapters ol { align-items: center; gap: 16px; padding: 12px 7px; }
  .chapters a { writing-mode: vertical-rl; transform: rotate(180deg); line-height: 1; padding: 0; }
}
@media (max-width: 1279px) {
  .chapters { display: none; left: 0; right: 0; top: var(--head-h, 74px); transform: none; z-index: 49; opacity: 1; pointer-events: auto; }
  .past-hero .chapters.has-active { display: block; }
  .chapters ol { display: block; padding: 0 var(--gutter); background: rgba(216, 216, 212, 0.96); border-bottom: 1px solid var(--line); }
  .chapters a { display: none; }
  .chapters a.is-active, .chapters a:hover { display: flex; align-items: center; gap: 10px; padding: 9px 0 10px; color: var(--ink); text-decoration: none; }
  .chapters a.is-active::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold-d); }
  [id] { scroll-margin-top: calc(var(--head-h, 74px) + 52px); }
}

/* phone titles: monumental only for the hero, Action and Proof; the others stay within four or five lines */
@media (max-width: 640px) {
  h2.st-xl { font-size: 36px; } h2.st-l { font-size: 34px; } h2.st-m { font-size: 28px; } h2.st-s { font-size: 26px; }
  html[lang="fr"] h2.st-xl { font-size: 36px; } html[lang="fr"] h2.st-l { font-size: 30px; } html[lang="fr"] h2.st-m { font-size: 26px; } html[lang="fr"] h2.st-s { font-size: 20px; }
  #action-title { font-size: 34px; } #proof-title { font-size: 40px; }
  html[lang="fr"] #action-title { font-size: 28px; } html[lang="fr"] #proof-title { font-size: 34px; }
}

/* ---------- wordmark, machine film, governance grid, answer columns (25/10/2026) ---------- */
/* wordmark: outlined SVG drawn once per page (#adv-logo); letters take the text colour, the veil takes --veil */
.logo-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.wordmark { display: inline-flex; align-items: center; line-height: 0; color: var(--ink); --veil: var(--gold-d); }
.wordmark .logo { display: block; height: 24px; width: auto; aspect-ratio: 628 / 134; overflow: visible; }
.site-foot .wordmark { color: var(--w-1); --veil: var(--gold); }
.site-foot .wordmark .logo { height: 34px; }
@media (max-width: 640px) { .wordmark .logo { height: 21px; } .site-foot .wordmark .logo { height: 30px; } }
/* the machine's film (canvas drawn by site.js, decorative): above the labels, never catches the pointer */
.m-canvas { position: absolute; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; z-index: 3; }
.m-replay { z-index: 4; }
.mw.static .m-canvas { display: none; }
.js .mw.has-canvas:not(.static) .m-img { opacity: .42; transition: opacity 1.4s ease; }
.js .mw.has-canvas.s4:not(.static) .m-img { opacity: .62; }
.js .mw.has-canvas.s9:not(.static) .m-img { opacity: .9; }
/* governance grid (policy section, on gray): five rows, a title and one line */
.gov { margin: 0 0 clamp(56px, 6vw, 88px); border-bottom: 1px solid var(--line); }
.gov > div { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(24px, 3.4vw, 56px); padding: 18px 0 20px; border-top: 1px solid var(--line); }
.gov > div:first-child { border-top-color: var(--ink); }
.gov dt { grid-column: 1 / span 3; font-size: clamp(21px, 1.7vw, 25px); font-weight: 600; line-height: 1.18; letter-spacing: -0.015em; }
.gov dd { grid-column: 4 / span 8; margin: 0; font-size: 17px; color: var(--ink-2); max-width: 44em; }
.gov-ex { margin: 12px 0 0; font-family: var(--mono); font-size: 15px; line-height: 1.6; letter-spacing: 0; color: var(--ink-2); }
/* answer: what is replaced, kept and adapted (in the black band, under the title) */
.sorts-cols { list-style: none; margin: clamp(36px, 4vw, 56px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: clamp(24px, 3.4vw, 56px); row-gap: 28px; }
.sorts-cols li { border-top: 1px solid rgba(255, 255, 255, 0.6); padding-top: 18px; }
.sorts-cols li.s-rep { border-top-style: dashed; }
.sorts-cols li.s-kept { border-top-color: var(--gold); }
.sorts-cols h3 { color: var(--w-1); margin-bottom: 10px; }
.sorts-cols p { margin: 0; font-size: 17px; color: var(--w-2); }
@media (max-width: 900px) {
  .gov > div { grid-template-columns: minmax(0, 1fr); row-gap: 6px; padding: 16px 0 18px; }
  .gov dt, .gov dd { grid-column: 1; }
  .sorts-cols { grid-template-columns: minmax(0, 1fr); }
}
/* the machine's first frame is hidden at once (no fade-out of the whole scene before it plays); the fades start with the first step */
.js .mw:not(.static):not(.s1) .tk, .js .mw:not(.static):not(.s1) .m-row .ml, .js .mw:not(.static):not(.s1) .m-field .ml,
.js .mw:not(.static):not(.s1) .wire i, .js .mw:not(.static):not(.s1) .wire i::after, .js .mw:not(.static):not(.s1) .m-seal,
.js .mw:not(.static):not(.s1) .m-seal .draw, .js .mw:not(.static):not(.s1) .m-seal .inner, .js .mw:not(.static):not(.s1) .m-seal .dot,
.js .mw:not(.static):not(.s1) .seal-l, .js .mw.has-canvas:not(.static):not(.s1) .m-img { transition: none; }
/* phones: the wordmark one step smaller, and the contact button on one line */
@media (max-width: 640px) { .wordmark .logo { height: 20px; } .site-nav a.talk { white-space: nowrap; } }
/* governance, short version: four light columns, no rules, no table look */
.gov { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: clamp(24px, 3.4vw, 56px); row-gap: 34px; margin: 0 0 clamp(64px, 7vw, 104px); border: 0; }
.gov > div, .gov > div:first-child { display: block; padding: 0; border: 0; }
.gov dt { margin: 0 0 10px; }
.gov dd { max-width: 22em; }
.gov-ex { margin-top: 12px; }
@media (max-width: 1100px) { .gov { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .gov { grid-template-columns: minmax(0, 1fr); row-gap: 28px; } }
/* hero: the second line of the paragraph, set slightly stronger */
.hero .lede .lede-more { display: block; margin-top: 12px; color: var(--ink); font-weight: 500; }
/* the refusal specimen, inside the policy disclosure */
.disc .failclosed { margin: 6px 0 34px; }
/* first screen (founder): the machine's file, veil and stand-in line show before any scroll at 1440x900, 1366x768 and 1280x800.
   The hero title steps down one size and runs on a wider measure (three lines); paddings tighten. Phones are unchanged. */
@media (min-width: 901px) {
  .hero { padding-top: 96px; padding-bottom: 30px; }
  .hero h1 { font-size: clamp(40px, 4.45vw, 64px); max-width: 34ch; }
  html[lang="fr"] .hero h1 { max-width: 37ch; }
  .hero-band { margin-top: clamp(24px, 3.4vh, 40px); }
  .machine-band { padding-top: clamp(28px, 3vw, 44px); }
}
/* answer: four columns, the organization's own rules beside what is replaced, kept and adapted; two by two on narrow screens, stacked on phones */
.sorts-cols { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .sorts-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) { .sorts-cols { grid-template-columns: minmax(0, 1fr); } }

/* phones (founder, 25/10/2026): the machine must start within the first screen, as on desktop */
@media (max-width: 640px) {
  .hero h1 { font-size: 34px; line-height: 1.05; }
  html[lang="fr"] .hero h1 { font-size: 30px; }
  .hero { padding-bottom: 20px; }
  .hero-band { margin-top: 18px; }
}

/* above the fold (25/10/2026): the hero text shows at once, no fade, for the first paint and the largest contentful paint */
.js .hero .reveal { opacity: 1; transform: none; transition: none; }

/* demo invitation moved up, right after "What changes" (25/10/2026, review of the live site) */
.demo-cta { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); }
.demo-cta p { max-width: 44em; font-size: 18px; line-height: 1.45; margin: 0; color: var(--black); }
.demo-cta .btn { flex: none; }
@media (max-width: 760px) { .demo-cta { flex-direction: column; align-items: flex-start; gap: 18px; } .demo-cta .btn { width: 100%; text-align: center; } }

/* ---------- no price on the site (founder, 25/10/2026): "What happens next" replaces the price block of the contact section ----------
   Hairline steps on olive, pure white (7.7:1); on the home pages the block opens the column, level with the form's top rule. */
.next-steps { margin-top: 36px; padding-top: 18px; border-top: 1px solid #ffffff; }
.convert-side > .next-steps:first-child { margin-top: 0; }
.next-steps .ml { margin: 0 0 4px; color: #ffffff; }
.next-steps ul { list-style: none; margin: 0; padding: 0; }
.next-steps li { padding: 14px 0; border-top: 1px solid rgba(255, 255, 255, 0.28); font-size: 18px; line-height: 1.4; letter-spacing: -0.01em; color: #ffffff; }
.next-steps li:first-child { border-top: 0; }
@media (max-width: 640px) { .next-steps li { font-size: 17px; } }

/* 26/10/2026 : avec le lien « Réglementations », entre 901 et 1100 px les deux liens longs de l en-tête se cachent pour que l en-tête tienne sur une ligne */
@media (min-width: 901px) and (max-width: 1100px) { .site-nav a.nav-long { display: none; } }

/* 26/10/2026 : l animation montre aussi un numero de compte, en petite deuxieme ligne, et sa doublure au meme format */
.tk .tk-n { display: block; margin-top: 5px; font-family: var(--mono); font-weight: 400; font-size: 0.82em; letter-spacing: 0.02em; opacity: .85; white-space: nowrap; }

/* 26/10/2026 : la phrase sous l animation en deux niveaux - une affirmation courte, puis le detail plus petit, pour respirer avant le defilement */
.machine-band .memo .memo-l1 { display: block; font-size: clamp(21px, 1.75vw, 26px); line-height: 1.25; letter-spacing: -0.015em; color: var(--w-1); text-wrap: balance; }
.machine-band .memo .memo-l2 { display: block; margin-top: 10px; max-width: 58em; font-size: clamp(15px, 1.1vw, 17px); line-height: 1.5; color: var(--w-2); text-wrap: balance; }

/* 26/10/2026 : sur ordinateur, affirmation a gauche et detail a droite, sur une seule bande, pour que la phrase entiere se voie avant le defilement */
@media (min-width: 901px) {
  .machine-band .memo { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: clamp(24px, 3vw, 48px); align-items: start; margin-top: clamp(16px, 1.8vw, 26px); padding-top: 14px; }
  .machine-band .memo .memo-l2 { margin-top: 3px; max-width: none; }
}

/* 26/10/2026 : la phrase passe AU-DESSUS de l animation (en haut de la bande noire) : elle entre dans le premier ecran sur les ordinateurs courants ; on lit l affirmation, puis l animation la demontre */
.machine-band .memo.memo-haut { margin: 0 auto clamp(18px, 2vw, 30px); padding-top: clamp(26px, 3vw, 44px); border-top: 0; }

/* 26/10/2026 (Mehdi : « on gagnerait de la place si agent etait dans la deuxieme ligne ») : sur ordinateur, la phrase sous le titre tient sur deux lignes ;
   le bouton garde un tiers, la phrase prend les deux tiers ; la phrase de la bande noire suit la meme grille, sans marge en plus au-dessus */
@media (min-width: 901px) {
  .hero-band { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
  .hero-band .lede { max-width: none; }
  .machine-band .memo { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); column-gap: clamp(24px, 4vw, 64px); } /* meme ecart que .hero-band : le detail commence exactement sous la phrase du haut */
  .machine-band .memo.memo-haut { padding-top: 0; }
}

/* 26/10/2026 : sur telephone et tablette, la phrase reste SOUS l animation, comme avant : l animation doit commencer dans le premier ecran (regle du 25/10) */
@media (max-width: 900px) {
  .machine-band { display: flex; flex-direction: column; }
  .machine-band .memo.memo-haut { order: 2; margin: clamp(28px, 3.4vw, 44px) 0 0; padding-top: 20px; border-top: 1px solid var(--w-line); }
}