/* nicolasribeiro.fr v2 : papier clair, encre, une étincelle ; la palette bascule à l'encre dans certaines sections */
@font-face { font-family: Bricolage; src: url(../fonts/bricolage.woff2) format('woff2'); font-weight: 200 800; font-stretch: 75% 100%; font-display: swap; }
@font-face { font-family: Newsreader; src: url(../fonts/newsreader.woff2) format('woff2'); font-weight: 300 700; font-display: swap; }
@font-face { font-family: Newsreader; src: url(../fonts/newsreader-italic.woff2) format('woff2'); font-weight: 300 700; font-style: italic; font-display: swap; }
@font-face { font-family: JBMono; src: url(../fonts/jbmono-wght.woff2) format('woff2'); font-weight: 100 800; font-display: swap; }

/* couleurs animables : la bascule papier / encre est une vraie transition */
@property --bg { syntax: '<color>'; inherits: true; initial-value: #F2F1EB; }
@property --fg { syntax: '<color>'; inherits: true; initial-value: #111014; }
@property --fg2 { syntax: '<color>'; inherits: true; initial-value: #3A3940; }
@property --mute { syntax: '<color>'; inherits: true; initial-value: #75737A; }
@property --line { syntax: '<color>'; inherits: true; initial-value: rgba(17, 16, 20, .14); }
@property --card { syntax: '<color>'; inherits: true; initial-value: #FBFAF6; }
@property --volt { syntax: '<color>'; inherits: true; initial-value: #3A2BFF; }

:root {
  --bg: #F2F1EB; --fg: #111014; --fg2: #3A3940; --mute: #75737A; --line: rgba(17, 16, 20, .14); --card: #FBFAF6; --volt: #3A2BFF;
  --paper: #F2F1EB; --paper-2: #E8E6DD; --ink: #111014;
  --spark: #FF4F2E; --mint: #1FB58F;
  --display: Bricolage, 'Arial Narrow', system-ui, sans-serif;
  --text: Newsreader, Georgia, serif;
  --mono: JBMono, ui-monospace, Consolas, monospace;
  --pad: clamp(16px, 4vw, 56px);
  --max: 1440px;
  --e: cubic-bezier(.2, .8, .2, 1);
}
body[data-tone=ink] { --bg: #111014; --fg: #F2F1EB; --fg2: #CFCDC6; --mute: #A9A7AE; --line: rgba(242, 241, 235, .16); --card: #1B1A1F; --volt: #9D94FF; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; } }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 clamp(17px, 1.15vw, 20px)/1.55 var(--text); overflow-x: hidden;
  transition: --bg .7s var(--e), --fg .7s var(--e), --fg2 .7s var(--e), --mute .7s var(--e), --line .7s var(--e), --card .7s var(--e), --volt .7s var(--e); }
::selection { background: var(--spark); color: var(--paper); }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--volt); }
:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; border-radius: 2px; }
img, video { max-width: 100%; display: block; }
.mono { font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--fg); color: var(--bg); padding: 8px 12px; z-index: 99; }
.skip:focus { left: 8px; }
.go { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--volt); text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.go::after { content: '\2197'; transition: transform .4s var(--e); }
.go:hover::after { transform: translate(3px, -3px); }

/* grain léger */
body::before { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 70; opacity: .3; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
body[data-tone=ink]::before { mix-blend-mode: screen; opacity: .12; }

/* barre de lecture, curseur */
#progress { position: fixed; inset: 0 0 auto; height: 2px; background: var(--spark); transform-origin: left; transform: scaleX(0); z-index: 80; }
#cursor { position: fixed; left: 0; top: 0; z-index: 90; pointer-events: none; opacity: 0; transition: opacity .3s; }
#cursor.on { opacity: 1; }
#cursor i { position: absolute; left: -5px; top: -5px; width: 10px; height: 10px; border-radius: 50%; background: var(--spark); transition: transform .35s var(--e), background .3s; }
#cursor.big i { transform: scale(3.6); background: rgba(255, 79, 46, .22); }
#cursor span { position: absolute; left: 16px; top: -12px; white-space: nowrap; font: 600 .7rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; background: var(--spark); color: var(--ink); padding: 6px 9px; border-radius: 99px; opacity: 0; transform: translateX(-6px); transition: opacity .25s, transform .35s var(--e); }
#cursor.label span { opacity: 1; transform: none; }

/* ---------- en-tête ---------- */
header.top { position: fixed; inset: 0 0 auto; z-index: 60; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px var(--pad); transition: padding .4s var(--e), background .4s; }
header.top.compact { padding-block: 10px; background: color-mix(in srgb, var(--bg) 84%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--line); }
.brand { font: 700 1rem/1 var(--display); text-decoration: none; display: flex; align-items: center; gap: 10px; letter-spacing: -.01em; }
.brand i { width: 10px; height: 10px; border-radius: 50%; background: var(--spark); box-shadow: 0 0 0 4px rgba(255, 79, 46, .18); animation: beat 2.6s var(--e) infinite; }
@keyframes beat { 0%, 100% { transform: scale(1); } 12% { transform: scale(1.45); } 24% { transform: scale(1); } }
nav { display: flex; gap: clamp(10px, 1.6vw, 24px); }
nav a { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; position: relative; padding: 4px 0; }
nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--spark); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--e); }
nav a:hover::after, nav a[aria-current]::after { transform: scaleX(1); }
nav a:hover { color: var(--fg); }
@media (max-width: 960px) { nav a:not(.keep) { display: none; } }

/* ---------- ouverture ---------- */
.hero { position: relative; min-height: 100svh; display: grid; grid-template-rows: 1fr auto; overflow: hidden; }
#net { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: pan-y; will-change: transform, opacity; }
.hero-meta { position: absolute; top: 84px; right: var(--pad); text-align: right; color: var(--mute); max-width: 300px; z-index: 2; pointer-events: none; }
.hero-meta b { color: var(--fg); font-weight: 500; }
.hero-text { position: relative; z-index: 2; align-self: end; padding: 0 var(--pad) clamp(28px, 5vh, 56px); pointer-events: none; will-change: transform; }
.hero-text a { pointer-events: auto; }
.hero { --hp: 0; }
.hero h1 { margin: 0; font: 800 clamp(64px, 14.2vw, 238px)/.84 var(--display); letter-spacing: calc(-.055em + var(--hp) * .03em); font-weight: calc(800 - var(--hp) * 560); font-stretch: calc(82% + var(--hp) * 18%); }
.hero h1 .ln { display: block; overflow: hidden; padding-bottom: .04em; }
.hero h1 .ln > span { display: inline-block; transform: translateY(105%); animation: rise 1.1s var(--e) forwards; }
.hero h1 .ln:nth-child(2) > span { animation-delay: .12s; }
.hero h1 em { font: italic 400 .52em/1 var(--text); letter-spacing: -.02em; color: var(--spark); vertical-align: .55em; margin-left: .08em; }
@keyframes rise { to { transform: none; } }
.hero-sub { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 18px 40px; margin-top: clamp(14px, 2.4vh, 28px); opacity: 0; animation: fade 1s .7s forwards; }
.hero-sub p { margin: 0; max-width: 40ch; font-size: clamp(19px, 1.6vw, 26px); line-height: 1.3; }
.hero-sub p strong { font-weight: 500; background: linear-gradient(transparent 62%, rgba(255, 79, 46, .28) 0); }
.morphw { font-style: italic; color: var(--spark); display: inline-block; min-width: 5.2em; }
.trace-box { color: var(--mute); text-align: right; min-width: min(100%, 420px); }
#trace { display: block; color: var(--fg); font-family: var(--mono); font-size: .8rem; min-height: 1.4em; margin-top: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@keyframes fade { to { opacity: 1; } }
.scroll-cue { position: absolute; left: 50%; bottom: 14px; width: 1px; height: 44px; background: var(--line); overflow: hidden; z-index: 2; }
.scroll-cue::after { content: ''; position: absolute; inset: 0; background: var(--fg); animation: drip 2.2s var(--e) infinite; }
@keyframes drip { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }
@media (max-width: 720px) { .hero-meta { display: none; } .trace-box { text-align: left; } }

/* ---------- mots géants qui dérivent ---------- */
.drift { overflow: hidden; padding: clamp(30px, 6vh, 70px) 0; border-block: 1px solid var(--line); }
.drift div { white-space: nowrap; font: 800 clamp(56px, 10vw, 170px)/.95 var(--display); letter-spacing: -.05em; font-stretch: 80%; will-change: transform; }
.drift div:nth-child(1) { margin-left: -10vw; }
.drift div:nth-child(2) { color: transparent; -webkit-text-stroke: 1.5px var(--fg); margin-left: -60vw; }
.drift span { margin-right: .35em; }
.drift span.s { color: var(--spark); -webkit-text-stroke: 0; }

/* ---------- sections ---------- */
section { position: relative; }
.bignum { position: absolute; right: var(--pad); top: clamp(40px, 8vh, 100px); font: 800 clamp(160px, 26vw, 460px)/.8 var(--display); letter-spacing: -.07em; font-stretch: 76%; color: transparent;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--fg) 16%, transparent); pointer-events: none; user-select: none; z-index: 0; will-change: transform; }
.sec > .wrap { position: relative; z-index: 1; }
@media (max-width: 860px) { .bignum { font-size: 42vw; opacity: .6; } }
.sec { padding: clamp(80px, 13vh, 160px) 0; }
.kicker { display: flex; align-items: center; gap: 12px; color: var(--mute); margin-bottom: 22px; }
.kicker b { color: var(--spark); font-weight: 600; }
.kicker::after { content: ''; flex: 0 1 120px; height: 1px; background: var(--line); }
h2 { margin: 0 0 .5em; font: 750 clamp(42px, 6.6vw, 112px)/.92 var(--display); letter-spacing: -.045em; font-stretch: 86%; max-width: 15ch; }
[data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .06em; margin-bottom: -.06em; }
[data-split] .w > span { display: inline-block; transform: translateY(102%); transition: transform 1s var(--e); transition-delay: calc(var(--i) * 55ms); }
[data-split].in .w > span { transform: none; }
.lede { font-size: clamp(20px, 1.7vw, 28px); line-height: 1.38; max-width: 46ch; color: var(--fg2); }
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--e), transform 1s var(--e); transition-delay: var(--d, 0s); }
[data-reveal].in { opacity: 1; transform: none; }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 90px); align-items: start; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }

/* ---------- parcours : chapitres empilés ---------- */
.intro-parcours { padding-bottom: clamp(40px, 8vh, 90px); }
#chapitres { position: relative; }
.chap { --cb: #F2F1EB; --cf: #111014; position: sticky; top: 0; height: 100svh; background: var(--cb); color: var(--cf); overflow: hidden; transform-origin: 50% 0; will-change: transform, filter; }
.chap-in { height: 100%; max-width: var(--max); margin: 0 auto; padding: 96px var(--pad) 48px; display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.15fr); gap: clamp(24px, 4vw, 70px); align-items: center; }
.chap-k { opacity: .7; }
.chap-year { display: flex; font: 800 clamp(100px, 15vw, 260px)/.8 var(--display); letter-spacing: -.07em; font-stretch: 76%; margin: 14px 0 18px; overflow: hidden; padding-bottom: .04em; }
.chap-year span { display: inline-block; transform: translateY(105%); transition: transform .9s var(--e); }
.chap-year span:nth-child(2) { transition-delay: .06s; } .chap-year span:nth-child(3) { transition-delay: .12s; } .chap-year span:nth-child(4) { transition-delay: .18s; color: var(--ca, #FF4F2E); }
.chap.on .chap-year span { transform: none; }
.chap h3 { margin: 0 0 14px; font: 750 clamp(28px, 3vw, 50px)/.98 var(--display); letter-spacing: -.035em; font-stretch: 88%; max-width: 18ch; }
.chap p { margin: 0; max-width: 48ch; color: color-mix(in srgb, var(--cf) 80%, transparent); }
.chap .links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 18px; }
.chap .go { color: var(--cf); }
.chap-txt > * { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--e), transform .8s var(--e); }
.chap.on .chap-txt > * { opacity: 1; transform: none; }
.chap.on .chap-txt > :nth-child(3) { transition-delay: .15s; } .chap.on .chap-txt > :nth-child(4) { transition-delay: .25s; } .chap.on .chap-txt > :nth-child(5) { transition-delay: .35s; }
.chap-vis { position: relative; height: min(68svh, 640px); border-radius: 26px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--cf) 18%, transparent); background: color-mix(in srgb, var(--cf) 4%, var(--cb)); }
.chap-vis canvas { width: 100%; height: 100%; display: block; }
.chap-cap { position: absolute; left: 18px; bottom: 16px; opacity: .65; }
.chap-stack { background: color-mix(in srgb, #111014 8%, var(--cb)); }
.chap-stack img { position: absolute; left: var(--x); top: var(--y); width: var(--w); border-radius: 14px; rotate: var(--r); box-shadow: 0 30px 60px -20px rgba(17, 16, 20, .45); will-change: translate; }
.chap-stack img.cut { border-radius: 0; box-shadow: none; filter: drop-shadow(0 24px 22px rgba(17, 16, 20, .35)); animation: float 6s ease-in-out infinite; }
#chap-nav { position: fixed; left: 50%; bottom: 16px; translate: -50% 12px; z-index: 55; display: flex; gap: 2px; padding: 5px; border-radius: 99px; background: rgba(17, 16, 20, .82); backdrop-filter: blur(8px); opacity: 0; pointer-events: none; transition: opacity .4s, translate .5s var(--e); }
#chap-nav.show { opacity: 1; pointer-events: auto; translate: -50% 0; }
#chap-nav a { font: 500 .68rem/1 var(--mono); letter-spacing: .06em; color: #F2F1EB; text-decoration: none; padding: 7px 11px; border-radius: 99px; opacity: .6; transition: opacity .3s, background .3s, color .3s; }
#chap-nav a:hover { opacity: 1; color: #F2F1EB; }
#chap-nav a[aria-current] { opacity: 1; background: #FF4F2E; color: #111014; }
@media (max-width: 860px) { #chap-nav { display: none; } }
@media (max-width: 860px) {
  .chap { position: relative; height: auto; }
  .chap-in { grid-template-columns: 1fr; padding: 70px var(--pad) 50px; }
  .chap-vis { height: 52svh; order: -1; }
  .chap-year { font-size: 30vw; margin: 6px 0 12px; }
}
/* ---------- action 6 ---------- */
.facts { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--fg); }
.facts li { display: grid; grid-template-columns: 9.5em 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.facts b { font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: var(--mute); font-weight: 500; padding-top: .3em; }
.facts span { color: var(--fg2); }
@media (max-width: 560px) { .facts li { grid-template-columns: 1fr; gap: 2px; } }
.actions-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 40px; }
.actions-list div { background: var(--bg); padding: 18px; }
.actions-list div.me { background: var(--spark); color: var(--ink); }
.actions-list b { display: block; font: 800 2rem/1 var(--display); letter-spacing: -.04em; margin-bottom: 6px; }
.actions-list div.me b::after { content: ' \2190 moi'; font: 500 .7rem var(--mono); letter-spacing: .06em; text-transform: uppercase; vertical-align: .6em; }
.actions-list span { font-size: .92em; }
.stats { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: clamp(40px, 7vh, 80px); }
.stat { grid-column: span 4; background: var(--bg); padding: clamp(20px, 2.6vw, 40px); min-height: 230px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.stat.big { grid-column: span 8; }
.stat .n { font: 800 clamp(64px, 8.4vw, 150px)/.84 var(--display); letter-spacing: -.06em; font-stretch: 80%; font-variant-numeric: tabular-nums; white-space: nowrap; }
.stat .n small { font: italic 400 .4em var(--text); color: var(--spark); letter-spacing: 0; margin-left: .1em; }
.stat p { margin: 18px 0 0; color: var(--fg2); max-width: 36ch; font-size: .95em; }
.stat::after { content: ''; position: absolute; width: 260px; height: 260px; right: -110px; top: -110px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 79, 46, .35), transparent 65%); opacity: 0; transition: opacity .6s; }
.stat:hover::after { opacity: 1; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chips span, .chip { border: 1px solid var(--line); border-radius: 99px; padding: 5px 12px; font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--fg2); background: none; }
@media (max-width: 860px) { .stat, .stat.big { grid-column: span 12; min-height: 0; } }

/* chaîne horizontale épinglée */
.hscroll { position: relative; }
.hpin { position: sticky; top: 0; height: 100svh; overflow: hidden; display: flex; flex-direction: column; justify-content: center; }
.hhead { padding: 0 var(--pad); display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 4vh; }
.hhead h2 { margin: 0; max-width: 18ch; font-size: clamp(36px, 4.6vw, 76px); }
.hbar { width: 160px; height: 2px; background: var(--line); flex: none; }
.hbar i { display: block; height: 100%; background: var(--spark); transform-origin: left; transform: scaleX(0); }
.htrack { display: flex; gap: 22px; padding: 0 var(--pad); width: max-content; will-change: transform; }
.hstep { width: clamp(300px, 30vw, 440px); flex: none; border: 1px solid var(--line); border-radius: 20px; padding: 26px; background: var(--card); display: flex; flex-direction: column; gap: 12px; min-height: 52svh; transition: border-color .5s, transform .6s var(--e); }
.hstep.lit { border-color: var(--spark); }
.hstep .num { font: 800 clamp(64px, 6vw, 110px)/.8 var(--display); letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 1.5px var(--fg); transition: color .5s; }
.hstep.lit .num { color: var(--spark); -webkit-text-stroke-color: var(--spark); }
.hstep h3 { margin: 0; font: 700 clamp(24px, 2vw, 32px)/1.02 var(--display); letter-spacing: -.03em; }
.hstep p { margin: 0; color: var(--fg2); font-size: .95em; }
.hstep .role { margin-top: auto; font-family: var(--mono); font-size: .68rem; letter-spacing: .05em; text-transform: uppercase; color: var(--spark); border-top: 1px dashed var(--line); padding-top: 12px; }
@media (max-width: 860px) {
  .hpin { position: static; height: auto; padding: 80px 0; }
  .htrack { flex-direction: column; width: auto; }
  .hstep { width: auto; min-height: 0; }
  .hbar { display: none; }
}

/* constellation des 22 ressources */
#ressources { --mx: 0; --my: 0; }
/* tableau vague × université : typographie seule, la couleur de chaque projet n'apparaît qu'au survol */
.rx { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(20px, 3vw, 50px); align-items: start; margin-top: 36px; }
.rx-table { display: grid; grid-template-columns: minmax(110px, .7fr) repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--fg); }
.rx-row { display: contents; }
.rx-row > * { border-bottom: 1px solid var(--line); }
.rx-corner { color: var(--mute); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; padding: 14px 10px 14px 0; line-height: 1.6; }
.rx-h { font: inherit; color: var(--fg); background: none; border: 0; border-bottom: 1px solid var(--line); text-align: left; cursor: pointer; padding: 14px 12px; display: flex; flex-direction: column; gap: 4px; transition: background .35s, color .35s; }
.rx-city { padding-left: 0; justify-content: flex-start; }
.rx-h b { font: 750 clamp(18px, 1.6vw, 24px)/1 var(--display); letter-spacing: -.03em; }
.rx-h small { font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.rx-h.hot b, .rx-h[aria-pressed=true] b { color: var(--spark); }
.rx-h[aria-pressed=true] small::after { content: '  · isolé'; }
.rx-cell { padding: 12px; display: flex; flex-wrap: wrap; align-content: flex-start; gap: 2px 14px; border-left: 1px dashed var(--line); min-height: 64px; }
.rx-p { font: 700 clamp(17px, 1.45vw, 22px)/1.25 var(--display); letter-spacing: -.025em; color: var(--fg); background: none; border: 0; padding: 2px 0; cursor: pointer; position: relative;
  transition: color .3s, opacity .4s, transform .5s var(--e); }
.rx-p::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--acc); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--e); }
.rx-p:hover, .rx-p:focus-visible { color: var(--acc); outline: none; }
.rx-p:hover::after, .rx-p:focus-visible::after { transform: scaleX(1); }
.rx-p.off { opacity: .16; }
.rx:not(.in) .rx-p { opacity: 0; transform: translateY(14px); }
.rx.in .rx-p { transition-delay: calc(var(--i) * 28ms), calc(var(--i) * 28ms), calc(var(--i) * 28ms); }
.rx.in .rx-p:hover { transition-delay: 0s; }
.rx-read { position: sticky; top: 90px; min-height: 260px; border-top: 2px solid var(--fg); padding-top: 18px; }
.rx-big { margin: 0 0 16px; font: 500 1.05rem/1.5 var(--display); color: var(--mute); }
.rx-big b { font: 800 clamp(34px, 3.4vw, 52px)/1 var(--display); letter-spacing: -.04em; color: var(--fg); margin-right: .2em; }
.rx-cur { display: flex; flex-direction: column; gap: 10px; animation: rxin .35s var(--e); }
@keyframes rxin { from { opacity: 0; transform: translateY(8px); } }
.rx-k { color: var(--mute); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; }
.rx-acr { margin: 0; font: 800 clamp(34px, 3.2vw, 50px)/.95 var(--display); letter-spacing: -.045em; color: var(--acc); overflow-wrap: anywhere; }
.rx-title { margin: 0; font: 600 1.02rem/1.3 var(--display); }
.rx-tag { margin: 0; font-family: var(--text); font-style: italic; font-size: 1.08rem; color: var(--fg2); }
.rx-open { color: var(--mute); font-size: .64rem; letter-spacing: .06em; text-transform: uppercase; }
.map-note { color: var(--mute); font-size: .9em; margin: 8px 0 0; }
@media (max-width: 960px) { .rx { grid-template-columns: 1fr; } .rx-read { position: static; min-height: 0; order: -1; } .rx-cur { display: none; } }
@media (max-width: 640px) {
  .rx-table { display: block; }
  .rx-head { display: none; }
  .rx-row { display: block; border-bottom: 2px solid var(--fg); padding-bottom: 6px; }
  .rx-row > * { border-bottom: 0; }
  .rx-city { padding: 16px 0 6px; flex-direction: row; align-items: baseline; gap: 10px; }
  .rx-cell { border-left: 0; padding: 4px 0 8px; min-height: 0; }
  .rx-cell::before { content: attr(data-label); flex-basis: 100%; font-family: var(--mono); font-size: .6rem; letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
  .rx-cell:empty { display: none; }
}

dialog.sheet { width: min(980px, 94vw); max-height: 90vh; padding: 0; border: 0; border-radius: 22px; background: var(--paper); color: var(--ink); overflow: auto; }
dialog.sheet::backdrop { background: rgba(17, 16, 20, .7); backdrop-filter: blur(6px); }
dialog.sheet[open] { animation: pop .5s var(--e); }
@keyframes pop { from { opacity: 0; transform: translateY(24px) scale(.96); } }
.rd { border-top: 10px solid var(--acc); }
.rd-body { padding: clamp(22px, 3vw, 40px); display: flex; flex-direction: column; gap: 12px; }
.rd-kick { color: #75737A; }
.rd-acr { margin: 0; font: 800 clamp(40px, 5vw, 72px)/.9 var(--display); letter-spacing: -.05em; color: var(--acc); }
.rd-title { margin: 0; font: 600 1.15rem/1.25 var(--display); }
.rd-tag { margin: 0; font-style: italic; font-size: 1.1em; }
.rd-sum { margin: 0; color: #3A3940; }
.rd dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 6px 0 0; font-size: .92em; }
.rd dt { font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; color: #75737A; padding-top: .3em; }
.rd dd { margin: 0; }
.rd-links { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.rd-links .go { color: #3A2BFF; }
.sheet .close { position: sticky; float: right; top: 12px; margin: 12px 12px 0 0; z-index: 2; background: var(--ink); color: var(--paper); border: 0; border-radius: 50%; width: 38px; height: 38px; cursor: pointer; font-size: 1rem; }
/* journées, séminaires, colloque */
.events { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 40px; }
.events article { background: var(--bg); padding: clamp(18px, 2vw, 30px); display: flex; flex-direction: column; gap: 8px; }
.events .d { font: 800 clamp(34px, 3.4vw, 56px)/.9 var(--display); letter-spacing: -.05em; color: var(--spark); }
.events h4 { margin: 0; font: 700 1.3rem/1.1 var(--display); letter-spacing: -.02em; }
.events p { margin: 0; color: var(--fg2); font-size: .94em; }
.events .go { margin-top: auto; padding-top: 6px; align-self: start; }
@media (max-width: 860px) { .events { grid-template-columns: 1fr; } }

/* ---------- projets ---------- */
.cards { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(14px, 1.6vw, 24px); margin-top: clamp(40px, 7vh, 80px); }
.card { --mx: 50%; --my: 50%; --rx: 0deg; --ry: 0deg; grid-column: span 6; position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  display: flex; flex-direction: column; transform: perspective(1200px) rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .5s var(--e), box-shadow .5s var(--e), border-color .5s; }
.card:hover { box-shadow: 0 30px 60px -30px rgba(17, 16, 20, .35); border-color: color-mix(in srgb, var(--fg) 30%, transparent); }
.card.xl { grid-column: span 12; flex-direction: row; min-height: 540px; }
.card.xl .media { flex: 1.35; aspect-ratio: auto; }
.card.xl .body { flex: 1; padding: clamp(24px, 3vw, 48px); justify-content: center; }
.card.wide { grid-column: span 7; }
.card.tall { grid-column: span 5; }
.media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--paper-2); }
.media img, .media video { width: 100%; height: 100%; object-fit: cover; transform: translate3d(0, var(--py, 0%), 0) scale(1.14); transition: scale 1.2s var(--e); }
.card:hover .media img, .card:hover .media video { scale: 1.04; }
.media.contain { background: #fff; }
.media.contain img { object-fit: contain; transform: none; }
.media::after { content: ''; position: absolute; inset: 0; background: radial-gradient(600px circle at var(--mx) var(--my), rgba(255, 255, 255, .22), transparent 40%); pointer-events: none; opacity: 0; transition: opacity .4s; }
.card:hover .media::after { opacity: 1; }
.body { padding: clamp(18px, 2vw, 30px); display: flex; flex-direction: column; gap: 10px; flex: 1; }
.body > .mono { color: var(--mute); display: flex; justify-content: space-between; gap: 10px; }
.body h3 { margin: 0; font: 750 clamp(30px, 3vw, 52px)/.95 var(--display); letter-spacing: -.04em; font-stretch: 86%; }
.body p { margin: 0; color: var(--fg2); }
.kpis { display: flex; flex-wrap: wrap; gap: 6px 22px; padding: 10px 0; border-block: 1px dashed var(--line); }
.kpis div { display: flex; flex-direction: column; }
.kpis b { font: 800 1.7rem/1 var(--display); letter-spacing: -.04em; }
.kpis span { font-family: var(--mono); font-size: .62rem; letter-spacing: .05em; text-transform: uppercase; color: var(--mute); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 12px; }
.tags span { font-family: var(--mono); font-size: .64rem; letter-spacing: .05em; text-transform: uppercase; border: 1px solid var(--line); border-radius: 99px; padding: 4px 10px; color: var(--fg2); }
.acts { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; margin-top: 6px; }
.badge { position: absolute; top: 14px; left: 14px; z-index: 2; background: var(--paper); color: var(--ink); border-radius: 99px; padding: 5px 11px; font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; }
.badge.live::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); margin-right: 6px; box-shadow: 0 0 0 3px rgba(31, 181, 143, .2); }
.play { font: inherit; font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; background: var(--fg); color: var(--bg); border: 0; border-radius: 99px; padding: 9px 15px 9px 13px; cursor: pointer; display: inline-flex; gap: 8px; align-items: center; transition: background .3s; }
.play::before { content: ''; border-left: 8px solid currentColor; border-block: 5px solid transparent; }
.play:hover { background: var(--spark); color: var(--ink); }
@media (max-width: 960px) { .card, .card.tall, .card.wide { grid-column: span 12; } .card.xl { flex-direction: column; min-height: 0; } .card.xl .media { aspect-ratio: 16 / 10; } }
.also { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); border-top: 1px solid var(--fg); }
.also li { padding: 16px 18px 16px 0; border-bottom: 1px solid var(--line); color: var(--fg2); font-size: .95em; }
.also b { display: block; font: 700 1.15rem/1.1 var(--display); color: var(--fg); margin-bottom: 4px; }

/* lecteur vidéo */
dialog#player { width: min(1100px, 94vw); padding: 0; border: 0; border-radius: 16px; background: var(--ink); color: var(--paper); overflow: hidden; }
dialog#player::backdrop { background: rgba(17, 16, 20, .78); backdrop-filter: blur(6px); }
dialog#player[open] { animation: pop .45s var(--e); }
.player-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px 10px 18px; }
.player-head .close { background: none; border: 1px solid rgba(242, 241, 235, .3); color: inherit; border-radius: 50%; width: 34px; height: 34px; cursor: pointer; }
dialog#player video { width: 100%; aspect-ratio: 16 / 9; background: #000; }

/* ---------- atelier du soir ---------- */
.lab { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 40px; }
.lab article { background: var(--bg); padding: 22px; display: flex; flex-direction: column; gap: 8px; min-height: 210px; position: relative; overflow: hidden; }
.lab .thumb { height: 150px; margin: -22px -22px 8px; overflow: hidden; background: #000; }
a.thumb { display: block; }
.lab .go { margin-top: auto; align-self: start; }
.lab .thumb img { width: 100%; height: 115%; object-fit: cover; filter: grayscale(1) contrast(1.05) brightness(.85); transition: filter .6s, transform 1s var(--e); transform: translate3d(0, var(--py, 0%), 0); }
.lab article:hover .thumb img { filter: none; }
.lab h4 { margin: 0; font: 700 1.35rem/1 var(--display); letter-spacing: -.02em; }
.lab p { margin: 0; font-size: .92em; color: var(--fg2); }
.lab .mono { color: var(--mute); }
.lab article.glyph .thumb { display: grid; place-items: center; font: 400 64px/1 var(--display); color: var(--spark); }
@media (max-width: 1100px) { .lab { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .lab { grid-template-columns: 1fr; } }

/* ---------- recherche ---------- */
.research { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(30px, 6vw, 100px); align-items: start; }
.research .side { position: sticky; top: 100px; }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--fg); margin-top: 30px; }
.metrics div { padding: 16px 0; border-bottom: 1px solid var(--line); }
.metrics b { display: block; font: 800 clamp(40px, 4vw, 64px)/1 var(--display); letter-spacing: -.05em; }
.metrics span { color: var(--mute); }
.ids { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.ids a { font-family: var(--mono); font-size: .7rem; letter-spacing: .05em; text-transform: uppercase; text-decoration: none; border: 1px solid var(--fg); border-radius: 99px; padding: 8px 14px; transition: background .3s, color .3s; }
.ids a:hover { background: var(--fg); color: var(--bg); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.filters button { font: inherit; font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; background: none; color: var(--fg); border: 1px solid var(--line); border-radius: 99px; padding: 7px 13px; cursor: pointer; transition: all .3s; }
.filters button[aria-pressed=true] { background: var(--spark); border-color: var(--spark); color: var(--paper); }
.pubs { list-style: none; margin: 0; padding: 0; }
.pubs li { display: grid; grid-template-columns: 64px 1fr; gap: 14px; padding: 18px 0; border-top: 1px solid var(--line); transition: padding .4s var(--e); }
.pubs li:hover { padding-left: 8px; }
.pubs .y { font: 700 1.1rem/1.4 var(--display); color: var(--spark); }
.pubs .t { font: 600 clamp(18px, 1.35vw, 22px)/1.25 var(--display); letter-spacing: -.01em; margin: 0 0 4px; }
.pubs .t a { text-decoration: none; }
.pubs .t a:hover { text-decoration: underline; }
.pubs .a { color: var(--mute); font-size: .88em; margin: 0; }
.pubs .a i { color: var(--fg2); }
.pubs li.wip .y { color: var(--mute); }
@media (max-width: 860px) { .research { grid-template-columns: 1fr; } .research .side { position: static; } }

/* ---------- interventions ---------- */
.talks { list-style: none; margin: 40px 0 0; padding: 0; border-top: 1px solid var(--fg); }
.talks li { display: grid; grid-template-columns: 8.5em minmax(0, 1fr) auto; gap: 8px 24px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--line); position: relative; }
.talks li::before { content: ''; position: absolute; inset: 0; background: var(--spark); transform: scaleY(0); transform-origin: bottom; transition: transform .45s var(--e); z-index: -1; opacity: .12; }
.talks li:hover::before { transform: scaleY(1); }
.talks .d { font-family: var(--mono); font-size: .74rem; letter-spacing: .05em; color: var(--mute); text-transform: uppercase; }
.talks .t { font: 650 clamp(18px, 1.5vw, 24px)/1.2 var(--display); letter-spacing: -.015em; }
.talks .t small { display: block; font: 400 .78em/1.4 var(--text); color: var(--fg2); letter-spacing: 0; margin-top: 4px; }
@media (max-width: 720px) { .talks li { grid-template-columns: 1fr; } }

/* ---------- transmettre ---------- */
/* Transmettre : chiffres, répartition des heures, programme par familles */
.t-top { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 3vw, 50px); margin-top: 50px; }
.t-stat { border-top: 2px solid var(--fg); padding-top: 14px; }
.t-stat .n { font: 800 clamp(52px, 6.4vw, 104px)/.9 var(--display); letter-spacing: -.055em; }
.t-stat .n small { font-size: .42em; letter-spacing: -.02em; color: var(--spark); margin: 0 .06em; }
.t-stat p { margin: 10px 0 0; color: var(--fg2); max-width: 26ch; }
.t-mix { margin: 40px 0 0; }
.t-bar { display: flex; gap: 3px; height: 58px; }
.t-bar span { flex: var(--h) 1 0; min-width: 6px; background: var(--c); border-radius: 4px; display: flex; align-items: flex-end; padding: 8px 10px; overflow: hidden;
  transform: scaleY(0); transform-origin: bottom; transition: transform .9s var(--e) calc(var(--i) * .1s + .2s); }
.t-mix.in .t-bar span { transform: none; }
.t-bar b { font: 600 .7rem/1 var(--mono); letter-spacing: .04em; color: #fff; white-space: nowrap; }
.t-mix figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; margin-top: 12px; }
.t-mix figcaption p { margin: 0; color: var(--mute); font-size: .88em; max-width: 52ch; }
.t-leg { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0; padding: 0; list-style: none; font-size: .64rem; letter-spacing: .05em; text-transform: uppercase; }
.t-leg li::before { content: ''; display: inline-block; width: 9px; height: 9px; border-radius: 2px; background: var(--c); margin-right: 6px; vertical-align: -1px; }
.syl { margin-top: clamp(50px, 8vh, 100px); display: flex; flex-direction: column; gap: clamp(40px, 7vh, 80px); }
.fam { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(0, 2fr); gap: clamp(20px, 4vw, 70px); align-items: start; }
.fam-h { position: sticky; top: 90px; border-top: 6px solid var(--c); padding-top: 14px; }
.fam-h > span { color: var(--mute); font-size: .7rem; }
.fam-h h3 { margin: 6px 0 10px; font: 800 clamp(28px, 2.8vw, 44px)/.95 var(--display); letter-spacing: -.045em; }
.fam-h p { margin: 0; color: var(--fg2); font-size: .95em; }
.fam-list { border-top: 2px solid var(--fg); }
.c { border-bottom: 1px solid var(--line); }
.c summary, .c .sum { display: grid; grid-template-columns: 74px minmax(0, 1fr) auto 104px 22px; gap: 14px; align-items: baseline; padding: 15px 0; list-style: none; }
.c .sum { grid-template-columns: 74px minmax(0, 1fr) auto 104px 22px; }
.c summary { cursor: pointer; }
.c summary::-webkit-details-marker { display: none; }
.c summary::after { content: '+'; font: 400 1.4rem/1 var(--display); color: var(--mute); justify-self: end; transition: transform .35s var(--e), color .3s; }
.c[open] summary::after { transform: rotate(45deg); color: var(--c); }
.c .lv { justify-self: start; font: 600 .62rem/1 var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--fg); border: 1px solid var(--c); border-radius: 99px; padding: 5px 8px; white-space: nowrap; }
.c .tt { font: 650 clamp(17px, 1.35vw, 21px)/1.2 var(--display); letter-spacing: -.02em; }
.c .yr, .c .hh { font-size: .68rem; letter-spacing: .04em; color: var(--mute); white-space: nowrap; }
.c .hh { text-align: right; color: var(--fg); }
.c summary:hover .tt { color: var(--c); }
.c.flat .tt { font-weight: 550; color: var(--fg2); }
.cb { padding: 0 0 22px 88px; animation: cbin .45s var(--e); }
@keyframes cbin { from { opacity: 0; transform: translateY(-6px); } }
.cb p { margin: 10px 0 0; color: var(--fg2); max-width: 70ch; }
.cb p.sub { margin: 0 0 10px; font-style: italic; }
.cb .go { display: inline-block; margin-top: 12px; }
.th { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.th li { font-size: .85em; padding: 4px 11px; border-radius: 99px; background: color-mix(in srgb, var(--c) 12%, transparent); color: var(--fg); }
.dates { margin: 0; padding: 0; list-style: none; }
.dates li { padding: 7px 0; border-bottom: 1px dashed var(--line); color: var(--fg2); }
.dates b { font-weight: 600; color: var(--fg); margin-right: 8px; }
@media (max-width: 960px) {
  .fam { grid-template-columns: 1fr; }
  .fam-h { position: static; }
  .t-top { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .c summary, .c .sum { grid-template-columns: auto minmax(0, 1fr) 22px; gap: 4px 10px; }
  .c .lv { grid-row: 1; grid-column: 1; }
  .c .tt { grid-column: 1 / -1; grid-row: 2; }
  .c .yr { grid-row: 1; grid-column: 2; }
  .c .hh { grid-row: 3; grid-column: 1 / -1; text-align: left; }
  .c summary::after { grid-row: 1; grid-column: 3; }
  .cb { padding-left: 0; }
  .t-bar b { display: none; }
}

/* ---------- contact ---------- */
.contact { padding: clamp(90px, 16vh, 200px) 0 40px; overflow: hidden; }
.contact h2 { font-size: clamp(56px, 10vw, 190px); max-width: none; }
.contact .links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; }
.contact .links a { font: 600 clamp(18px, 1.6vw, 26px)/1 var(--display); text-decoration: none; border: 1px solid var(--line); border-radius: 99px; padding: 16px 24px; display: inline-flex; gap: 10px; align-items: center; transition: background .3s, color .3s, border-color .3s; }
.contact .links a:hover { background: var(--spark); border-color: var(--spark); color: var(--ink); }
.contact .links a::after { content: '\2197'; font-size: .8em; }
.contact .addr { font-family: var(--mono); font-size: .7em; font-weight: 400; }
footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 30px var(--pad); border-top: 1px solid var(--line); color: var(--mute); font-size: .9em; }
footer a { color: inherit; }
.giant { font: 800 clamp(80px, 23vw, 420px)/.76 var(--display); letter-spacing: -.07em; font-stretch: 76%; white-space: nowrap; color: transparent; -webkit-text-stroke: 1px color-mix(in srgb, var(--fg) 25%, transparent); margin: 80px 0 -0.08em; user-select: none; text-align: center; }

/* ajouts v2 : sous-titres, vidéos, petites lignes */
.lede.small { font-size: clamp(17px, 1.25vw, 21px); color: var(--mute); margin-top: 0; }
h3.sub { font: 750 clamp(30px, 3.4vw, 54px)/.95 var(--display); letter-spacing: -.04em; margin: clamp(60px, 10vh, 120px) 0 0; }
.chips .go { margin-left: 4px; align-self: center; }
.talks li.vid .d::after { content: ' · vidéo'; color: var(--spark); }
.facts a { color: var(--volt); white-space: nowrap; }