/* ==========================================================================
   IBF — Industrial Business Forum
   Direction artistique : latérite, acier, or. Nuit sahélienne.
   ========================================================================== */

:root {
  --ink: #0a1626;
  --ink-2: #0f1f35;
  --ink-3: #16294a;
  --sand: #efe7da;
  --sand-2: #e4d8c4;
  --paper: #f7f2ea;
  --laterite: #e0601f;
  --laterite-2: #b8481a;
  --gold: #c9a24a;
  --green: #17803d;
  --red: #c8232c;
  --line: rgba(239, 231, 218, 0.14);
  --line-dark: rgba(10, 22, 38, 0.14);
  --f-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --f-serif: 'Newsreader', Georgia, serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;
  --pad: clamp(1.25rem, 4vw, 4rem);
  --ease: cubic-bezier(0.77, 0, 0.18, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--ink);
  color: var(--sand);
  font-family: var(--f-display);
  font-size: 17px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.is-loading, body.menu-open { overflow: hidden; }
body.win-open { overflow: hidden; }
body.locked { position: fixed; left: 0; right: 0; width: 100%; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a, button, summary, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
em { font-family: var(--f-serif); font-style: italic; font-weight: 300; }
::selection { background: var(--laterite); color: var(--ink); }

/* Grain */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: 0.07;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 7s steps(8) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); } 20% { transform: translate(-4%, 3%); }
  40% { transform: translate(3%, -2%); } 60% { transform: translate(-2%, -4%); } 80% { transform: translate(4%, 2%); }
}

/* Curseur */
.cursor { position: fixed; top: 0; left: 0; z-index: 100; pointer-events: none; mix-blend-mode: difference; }
.cursor span {
  display: block; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%;
  background: var(--sand); transition: transform 0.35s var(--ease-out), width .35s, height .35s;
}
.cursor.hover span { transform: scale(4.2); }
@media (hover: none) { .cursor { display: none; } }

/* ---------- Loader ---------- */
#loader {
  position: fixed; inset: 0; z-index: 200; background: var(--ink);
  display: grid; place-items: center;
  clip-path: inset(0 0 0 0);
  transition: clip-path 1.1s var(--ease);
}
#loader.done { clip-path: inset(0 0 100% 0); }
.loader-inner { display: grid; justify-items: center; gap: 1.5rem; }
.loader-gear { width: 84px; fill: none; stroke: var(--laterite); stroke-width: 1.2; animation: spin 6s linear infinite; }
.loader-gear circle { stroke: var(--gold); stroke-dasharray: 3 4; }
.loader-count { font-size: clamp(4rem, 14vw, 10rem); font-weight: 800; line-height: .9; letter-spacing: -0.05em; font-variant-numeric: tabular-nums; }
.loader-meta { display: flex; gap: 2rem; font-family: var(--f-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; opacity: .55; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Header ---------- */
#site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  padding: 1.1rem var(--pad);
  transition: transform .6s var(--ease), background .4s;
}
#site-header.scrolled { background: rgba(10, 22, 38, .72); -webkit-backdrop-filter: blur(14px) saturate(1.3); backdrop-filter: blur(14px) saturate(1.3); border-bottom: 1px solid var(--line); }
#site-header.hide { transform: translateY(-100%); }
.brand { display: flex; align-items: center; gap: .8rem; }
.brand img { border-radius: 50%; width: 44px; height: 44px; object-fit: cover; object-position: 50% 42%; transform: scale(1); background: #fff; }
.brand-text { display: grid; line-height: 1.05; }
.brand-text b { font-size: 1.15rem; letter-spacing: .04em; }
.brand-text i { font-style: normal; font-family: var(--f-mono); font-size: .62rem; text-transform: uppercase; letter-spacing: .14em; opacity: .6; }
.main-nav { display: flex; gap: 2.2rem; font-size: .9rem; }
.main-nav a { position: relative; opacity: .8; transition: opacity .3s; }
.main-nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: var(--laterite); transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.main-nav a:hover { opacity: 1; }
.main-nav a:hover::after, .main-nav a.current::after { transform: scaleX(1); transform-origin: left; }
.header-right { display: flex; align-items: center; gap: 1.5rem; }
.live-dot { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .08em; display: flex; align-items: center; gap: .5rem; opacity: .75; }
.live-dot::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(23,128,61,.7); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(23,128,61,0); } 100% { box-shadow: 0 0 0 0 rgba(23,128,61,0); } }
.menu-btn { display: flex; align-items: center; gap: .7rem; position: relative; z-index: 70; }
.menu-btn span { display: block; width: 26px; height: 1.5px; background: currentColor; transition: transform .5s var(--ease); }
.menu-btn span + span { position: absolute; left: 0; top: calc(50% + 4px); }
.menu-btn span:first-child { transform: translateY(-4px); }
.menu-btn em { font-family: var(--f-mono); font-style: normal; font-size: .72rem; text-transform: uppercase; letter-spacing: .14em; margin-left: .4rem; }
body.menu-open .menu-btn span:first-child { transform: translateY(0) rotate(45deg); }
body.menu-open .menu-btn span + span { transform: translateY(-4px) rotate(-45deg); }

#menu-overlay { position: fixed; inset: 0; z-index: 55; pointer-events: none; display: grid; grid-template-rows: 1fr auto; padding: 7rem var(--pad) 2rem; }
.menu-bands { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(3, 1fr); z-index: -1; }
.menu-bands i { background: var(--ink-2); transform: scaleY(0); transform-origin: top; transition: transform .8s var(--ease); }
.menu-bands i:nth-child(2) { transition-delay: .06s; background: var(--ink-3); }
.menu-bands i:nth-child(3) { transition-delay: .12s; }
body.menu-open #menu-overlay { pointer-events: auto; }
body.menu-open .menu-bands i { transform: scaleY(1); }
.menu-list { display: flex; flex-direction: column; justify-content: center; }
.menu-list a {
  font-size: clamp(2rem, 6vw, 4.8rem); font-weight: 600; line-height: 1.08; letter-spacing: -.03em;
  display: flex; align-items: baseline; gap: 1.2rem; opacity: 0; transform: translateY(40px);
  transition: opacity .6s, transform .8s var(--ease-out), color .3s;
}
.menu-list a::before { content: attr(data-n); font-family: var(--f-mono); font-size: .8rem; font-weight: 400; color: var(--gold); }
.menu-list a:hover { color: var(--laterite); font-style: italic; }
body.menu-open .menu-list a { opacity: 1; transform: none; }
body.menu-open .menu-list a:nth-child(1) { transition-delay: .25s; } body.menu-open .menu-list a:nth-child(2) { transition-delay: .29s; }
body.menu-open .menu-list a:nth-child(3) { transition-delay: .33s; } body.menu-open .menu-list a:nth-child(4) { transition-delay: .37s; }
body.menu-open .menu-list a:nth-child(5) { transition-delay: .41s; } body.menu-open .menu-list a:nth-child(6) { transition-delay: .45s; }
body.menu-open .menu-list a:nth-child(7) { transition-delay: .49s; } body.menu-open .menu-list a:nth-child(8) { transition-delay: .53s; }
.menu-foot { display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: .75rem; letter-spacing: .08em; opacity: 0; transition: opacity .5s .5s; }
body.menu-open .menu-foot { opacity: .7; }

/* ---------- Commun ---------- */
.section { padding: clamp(5rem, 12vw, 10rem) var(--pad); position: relative; }
.section-light { background: var(--paper); color: var(--ink); }
.section-dark2 { background: var(--ink-2); }
.idx { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--laterite); display: inline-block; margin-bottom: 1.4rem; }
.section-head { max-width: 1100px; margin-bottom: clamp(3rem, 7vw, 6rem); }
.section-head h2, .porteur h2, .forum-content h2 { font-size: clamp(2.4rem, 6.4vw, 6rem); line-height: .98; letter-spacing: -.035em; font-weight: 600; }
.section-head h2 em { color: var(--gold); }
.section-light .section-head h2 em { color: var(--laterite-2); }
.section-head > p { max-width: 620px; margin-top: 1.8rem; font-size: 1.1rem; opacity: .8; }
.sub-h { font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 600; letter-spacing: -.02em; margin-bottom: 2rem; }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease-out), transform 1.2s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }

.btn { position: relative; display: inline-flex; align-items: center; gap: .6rem; padding: 1.05rem 1.8rem; border-radius: 100px; font-size: .95rem; font-weight: 600; overflow: hidden; isolation: isolate; }
.btn span { position: relative; z-index: 1; transition: color .4s; }
.btn::before { content: ''; position: absolute; inset: 0; z-index: 0; border-radius: inherit; transform: translateY(101%); transition: transform .6s var(--ease); }
.btn:hover::before { transform: none; }
.btn-solid { background: var(--laterite); color: var(--ink); }
.btn-solid::before { background: var(--sand); }
.btn-ghost { border: 1px solid var(--line); }
.btn-ghost::before { background: var(--sand); }
.btn-ghost:hover span { color: var(--ink); }
.section-light .btn-solid::before { background: var(--ink); }
.section-light .btn-solid:hover span { color: var(--sand); }

/* ---------- Hero ---------- */
#hero { min-height: 100vh; min-height: 100svh; padding: 8rem var(--pad) 2rem; display: grid; grid-template-rows: 1fr auto; position: relative; overflow: hidden; }
#hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60vw 50vw at 78% 45%, rgba(224, 96, 31, .16), transparent 60%),
    radial-gradient(40vw 40vw at 10% 90%, rgba(23, 128, 61, .12), transparent 60%);
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 3rem; }
.eyebrow { display: flex; align-items: center; gap: .8rem; font-family: var(--f-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .16em; opacity: .8; margin-bottom: 2rem; }
.flag-bar { width: 28px; height: 12px; background: linear-gradient(var(--red) 50%, var(--green) 50%); position: relative; }
.flag-bar::after { content: '★'; position: absolute; inset: 0; display: grid; place-items: center; font-size: 8px; color: #f6c90e; line-height: 1; }
.hero-title { font-size: clamp(3.4rem, 10.5vw, 10.5rem); line-height: .86; letter-spacing: -.045em; font-weight: 800; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .line > span { display: inline-block; transform: translateY(110%); transition: transform 1.3s var(--ease-out); }
.hero-title .line:nth-child(2) > span { transition-delay: .1s; padding-left: .9em; }
.hero-title .line:nth-child(3) > span { transition-delay: .2s; }
.hero-title em { font-weight: 300; color: var(--laterite); letter-spacing: -.03em; }
.hero-title sup { font-size: .16em; vertical-align: top; position: relative; top: .8em; font-weight: 400; opacity: .5; letter-spacing: 0; }
body.ready .hero-title .line > span { transform: none; }
.hero-lead { max-width: 480px; margin: 2.2rem 0 2.4rem; font-size: 1.15rem; opacity: .78; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-window { position: relative; justify-self: center; width: min(100%, 560px); }
.gear-frame { position: relative; aspect-ratio: 1; }
.gear-ring { position: absolute; inset: -4%; width: 108%; fill: none; stroke: var(--gold); stroke-width: .25; opacity: .6; animation: spin 60s linear infinite; }
.gear-window {
  position: absolute; inset: 6%; clip-path: url(#clip-gear); background: var(--ink-3);
  animation: spin 90s linear infinite reverse;
  transform-origin: center;
}
.gear-window img { width: 100%; height: 100%; object-fit: cover; animation: spin 90s linear infinite; transform: scale(1.35); }
.gear-window::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle, transparent 40%, rgba(10,22,38,.55)); }
.gear-orbit { position: absolute; inset: -14%; width: 128%; animation: spin 40s linear infinite; }
.gear-orbit text { font-family: var(--f-mono); font-size: 6.2px; letter-spacing: 1.5px; fill: var(--sand); opacity: .55; }
.hero-tag { position: absolute; display: grid; padding: .9rem 1.1rem; background: rgba(15, 31, 53, .75); border: 1px solid var(--line); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-radius: 4px; }
.hero-tag b { font-size: 1.5rem; line-height: 1; color: var(--laterite); }
.hero-tag span { font-family: var(--f-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .12em; opacity: .7; margin-top: .3rem; }
.tag-a { left: -6%; bottom: 14%; }
.tag-b { right: -4%; top: 10%; }
.hero-foot { display: flex; justify-content: space-between; gap: 1rem; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; opacity: .55; padding-top: 2rem; border-top: 1px solid var(--line); }
.scroll-hint { display: flex; align-items: center; gap: .7rem; }
.scroll-hint i { width: 1px; height: 22px; background: var(--sand); position: relative; overflow: hidden; }
.scroll-hint i::after { content: ''; position: absolute; inset: 0; background: var(--laterite); animation: drip 1.8s var(--ease) infinite; }
@keyframes drip { from { transform: translateY(-100%); } to { transform: translateY(100%); } }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 1.3rem 0; background: var(--laterite); color: var(--ink); }
.marquee-track { display: flex; align-items: center; gap: 2.2rem; width: max-content; animation: marquee 38s linear infinite; }
.marquee-track span { font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 600; letter-spacing: -.02em; white-space: nowrap; }
.marquee-track svg { width: 26px; fill: var(--ink); animation: spin 8s linear infinite; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Doctrine ---------- */
.doctrine-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 6rem); align-items: end; }
.arch-window { position: relative; }
.arch-inner { border-radius: 50% 50% 0 0 / 40% 40% 0 0; aspect-ratio: 4 / 5; overflow: hidden; background: var(--ink-3); transform: translateZ(0); }
.arch-inner img { width: 100%; height: 115%; object-fit: cover; object-position: 50% 20%; transition: transform 1.6s var(--ease-out); }
.arch-window:hover .arch-inner img { transform: scale(1.05); }
.arch-window::before { content: ''; position: absolute; inset: -14px -14px auto -14px; aspect-ratio: 4 / 5; width: calc(100% + 28px); border: 1px solid var(--gold); border-bottom: 0; opacity: .4; border-radius: 50% 50% 0 0 / 40% 40% 0 0; pointer-events: none; }
.arch-window figcaption { display: grid; margin-top: 1.2rem; }
.arch-window figcaption b { font-weight: 600; }
.arch-window figcaption span { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; opacity: .6; }
.big-quote { font-family: var(--f-serif); font-weight: 300; font-size: clamp(1.8rem, 3.6vw, 3.3rem); line-height: 1.12; letter-spacing: -.01em; margin-bottom: 2.4rem; }
.qmark { color: var(--laterite); padding: 0 .12em; }
.doctrine-copy p { max-width: 620px; opacity: .8; margin-bottom: 1.2rem; }
.doctrine-copy .strong-line { opacity: 1; font-weight: 600; border-left: 2px solid var(--laterite); padding-left: 1.2rem; }

.pillars { margin-top: clamp(4rem, 9vw, 8rem); border-top: 1px solid var(--line); }
.pillars-head { display: grid; grid-template-columns: 1fr 1fr 1fr; padding: 1rem 0; font-family: var(--f-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .14em; opacity: .45; }
.pillar { border-bottom: 1px solid var(--line); }
.pillar summary { list-style: none; display: grid; grid-template-columns: 5rem 1fr auto; align-items: center; padding: 1.8rem 0; cursor: pointer; transition: padding .4s var(--ease), color .3s; }
.pillar summary::-webkit-details-marker { display: none; }
@media (hover: hover) { .pillar summary:hover { padding-left: 1rem; color: var(--laterite); } }
.p-num { font-family: var(--f-mono); font-size: .8rem; color: var(--gold); }
.p-title { font-size: clamp(1.3rem, 2.8vw, 2.3rem); font-weight: 600; letter-spacing: -.02em; }
.p-toggle { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; position: relative; transition: transform .5s var(--ease), background .3s; }
.p-toggle::before, .p-toggle::after { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 1px; background: currentColor; transform: translate(-50%, -50%); }
.p-toggle::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .4s; }
.pillar[open] .p-toggle { background: var(--laterite); border-color: var(--laterite); color: var(--ink); }
.pillar[open] .p-toggle::after { transform: translate(-50%, -50%) rotate(0); }
.p-body { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; padding: 0 0 2.4rem 5rem; animation: slidedown .6s var(--ease-out); }
.p-body small { display: block; font-family: var(--f-mono); font-size: .66rem; text-transform: uppercase; letter-spacing: .14em; color: var(--gold); margin-bottom: .6rem; }
.p-body p { opacity: .85; }
@keyframes slidedown { from { opacity: 0; transform: translateY(-12px); } }

/* ---------- Diagnostic ---------- */
.diag-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line-dark); }
.diag-col { padding: 2.5rem 2.5rem 2.5rem 0; }
.diag-col + .diag-col { border-left: 1px solid var(--line-dark); padding-left: 2.5rem; }
.diag-col h3 { font-family: var(--f-mono); font-weight: 400; font-size: .75rem; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 1.6rem; opacity: .6; }
.diag-list { list-style: none; }
.diag-list li { font-size: clamp(1.1rem, 2vw, 1.55rem); letter-spacing: -.015em; padding: .8rem 0; border-bottom: 1px dashed var(--line-dark); display: flex; gap: 1rem; }
.diag-list.plus li::before { content: '+'; color: var(--green); font-weight: 800; }
.diag-list.minus li::before { content: '—'; color: var(--red); }
.diag-list s { text-decoration-color: var(--laterite); text-decoration-thickness: 2px; opacity: .55; }
.diag-statement { margin-top: clamp(3rem, 7vw, 6rem); font-family: var(--f-serif); font-size: clamp(1.6rem, 3.6vw, 3.2rem); line-height: 1.15; font-weight: 300; max-width: 1100px; }
.diag-statement mark { background: linear-gradient(transparent 62%, rgba(224, 96, 31, .45) 62%); color: inherit; font-style: italic; }

/* ---------- Dimensions (scroll horizontal) ---------- */
.dims-intro { padding-bottom: 3rem; }
.formula { display: flex; flex-wrap: wrap; align-items: baseline; gap: .4rem 1rem; font-size: clamp(1.3rem, 3vw, 2.6rem); font-weight: 600; letter-spacing: -.02em; }
.formula b { color: var(--laterite); }
.formula i { font-style: normal; font-family: var(--f-serif); font-weight: 300; color: var(--gold); }
.formula span { border-bottom: 1px solid var(--line); }
.h-scroll { position: relative; height: 500vh; }
.h-sticky { position: -webkit-sticky; position: sticky; top: 0; height: 100vh; overflow: hidden; display: flex; flex-direction: column; justify-content: center; }
.h-track { display: flex; gap: 0; width: max-content; will-change: transform; }
.dim-panel { width: 100vw; height: 78vh; padding: 0 var(--pad); display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 4rem; }
.dim-shape { position: relative; aspect-ratio: 1; width: min(100%, 64vh); justify-self: center; display: grid; place-items: center; overflow: hidden; }
.dim-shape::before { content: ''; position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 1.4s var(--ease-out); }
.dim-shape span { position: relative; font-size: clamp(6rem, 18vw, 16rem); font-weight: 800; letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 1.5px var(--sand); mix-blend-mode: overlay; }
.dim-panel:hover .dim-shape::before { transform: scale(1.08); }
.shape-gear { clip-path: url(#clip-gear); }
.shape-gear::before { background-image: linear-gradient(135deg, rgba(224,96,31,.55), rgba(10,22,38,.3)), url(/static/img/forum-sm.webp); }
.shape-arch { border-radius: 50% 50% 0 0 / 40% 40% 0 0; aspect-ratio: 4/5; }
.shape-arch::before { background-image: linear-gradient(0deg, rgba(23,128,61,.6), rgba(10,22,38,.2)), url(/static/img/jeunesse-sm.webp); }
.shape-sahel { clip-path: url(#clip-sahel); aspect-ratio: 5/4; }
.shape-sahel::before { background-image: linear-gradient(160deg, rgba(201,162,74,.6), rgba(10,22,38,.4)), url(/static/img/forum-sm.webp); background-position: 80% 50%; }
.shape-hex { clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0 50%); }
.shape-hex::before {
  background:
    radial-gradient(circle at 30% 30%, var(--gold) 0 3px, transparent 4px) 0 0 / 60px 60px,
    radial-gradient(circle at 70% 70%, var(--laterite) 0 2px, transparent 3px) 0 0 / 44px 44px,
    linear-gradient(135deg, var(--ink-3), #0b2a1b);
}
.shape-round { border-radius: 50% 50% 4px 4px; aspect-ratio: 3/4; }
.shape-round::before { background-image: linear-gradient(0deg, rgba(200,35,44,.55), rgba(10,22,38,.2)), url(/static/img/forum-sm.webp); background-position: 45% 50%; }
.dim-copy { max-width: 520px; }
.dim-n { font-family: var(--f-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .14em; color: var(--gold); }
.dim-copy h3 { font-size: clamp(3rem, 8vw, 7.5rem); font-weight: 800; letter-spacing: -.05em; line-height: .95; margin: .8rem 0 1rem; }
.dim-s { font-family: var(--f-serif); font-style: italic; font-size: 1.5rem; font-weight: 300; color: var(--laterite); margin-bottom: 1.4rem; }
.dim-copy p { opacity: .85; margin-bottom: 1rem; }
.dim-c { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .06em; opacity: .6 !important; border-top: 1px solid var(--line); padding-top: 1rem; }
.open-window { margin-top: 1.4rem; display: inline-flex; align-items: center; gap: .8rem; padding: .9rem 1.4rem; border: 1px solid var(--laterite); border-radius: 100px; color: var(--laterite); font-weight: 600; transition: background .4s, color .4s; }
.open-window svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 2; transition: transform .5s var(--ease); }
.open-window:hover { background: var(--laterite); color: var(--ink); }
.open-window:hover svg { transform: rotate(45deg); }
.h-progress { position: absolute; left: var(--pad); right: var(--pad); bottom: 5vh; height: 1px; background: var(--line); }
.h-progress i { position: absolute; inset: 0; background: var(--laterite); transform-origin: left; transform: scaleX(0); }

/* ---------- Pavillon 3D ---------- */
.pav-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; align-items: center; }
.pav-copy p { margin-bottom: 1.2rem; opacity: .85; max-width: 480px; }
.note-box { border: 1px solid var(--gold); padding: 1.2rem 1.4rem; border-radius: 4px; opacity: 1 !important; }
.note-box b { color: var(--gold); }
.pav-hint { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; opacity: .5 !important; }
.pavilion { position: relative; height: 560px; perspective: 1400px; cursor: grab; user-select: none; touch-action: pan-y; }
.pavilion:active { cursor: grabbing; }
.pav-floor { position: absolute; left: 50%; bottom: 40px; width: 720px; height: 720px; margin-left: -360px; border-radius: 50%; transform: rotateX(78deg); background: repeating-radial-gradient(circle, transparent 0 38px, rgba(201,162,74,.18) 39px 40px), radial-gradient(circle, rgba(224,96,31,.25), transparent 65%); transform-origin: 50% 100%; }
.pav-ring { position: absolute; left: 50%; top: 50%; width: 0; height: 0; transform-style: preserve-3d; transform: translateZ(-420px) rotateY(0deg); }
.stand { position: absolute; width: 220px; height: 300px; left: -110px; top: -150px; transform: rotateY(calc(var(--i) * 45deg)) translateZ(420px); transform-style: preserve-3d; }
.stand-face {
  width: 100%; height: 100%; display: flex; flex-direction: column; justify-content: space-between; padding: 1.2rem;
  background: linear-gradient(180deg, rgba(22,41,74,.9), rgba(10,22,38,.95)); border: 1px solid var(--line);
  border-radius: 110px 110px 4px 4px; -webkit-backface-visibility: hidden; backface-visibility: hidden;
  box-shadow: inset 0 -80px 60px -40px rgba(224,96,31,.35);
}
.stand-face::before { content: ''; position: absolute; left: 50%; top: 28%; width: 60px; height: 60px; margin-left: -30px; border: 1px solid var(--gold); border-radius: 50%; opacity: .5; }
.stand-n { font-family: var(--f-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); padding-top: 3.2rem; text-align: center; }
.stand-face b { font-size: 1.5rem; letter-spacing: -.02em; text-align: center; }
.stand-l { font-family: var(--f-mono); font-size: .62rem; text-align: center; opacity: .6; letter-spacing: .08em; }

/* ---------- Avant / Avec ---------- */
.switcher { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line-dark); border-radius: 100px; padding: 4px; margin-bottom: 3rem; }
.sw-btn { position: relative; z-index: 1; padding: .8rem 1.8rem; font-weight: 600; transition: color .4s; }
.sw-btn.active { color: var(--sand); }
.sw-thumb { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: 100px; background: var(--ink); transition: transform .6s var(--ease), background .4s; }
.switcher.avec .sw-thumb { transform: translateX(100%); background: var(--green); }
.compare { list-style: none; border-top: 1px solid var(--line-dark); }
.compare li { display: grid; grid-template-columns: 5rem 1fr; align-items: center; border-bottom: 1px solid var(--line-dark); min-height: 5.5rem; perspective: 800px; }
.c-n { font-family: var(--f-mono); font-size: .8rem; color: var(--laterite-2); }
.c-flip { position: relative; display: grid; }
.c-flip p { grid-area: 1 / 1; font-size: clamp(1.1rem, 2.3vw, 1.9rem); letter-spacing: -.02em; line-height: 1.2; padding: 1.2rem 0; transition: transform .8s var(--ease), opacity .6s; transition-delay: calc(var(--d) * 50ms); backface-visibility: hidden; transform-origin: 50% 50% -20px; }
.c-a { color: rgba(10,22,38,.62); }
.c-b { transform: rotateX(-90deg); opacity: 0; font-weight: 600; }
.compare[data-mode="avec"] .c-a { transform: rotateX(90deg); opacity: 0; }
.compare[data-mode="avec"] .c-b { transform: none; opacity: 1; }
.compare[data-mode="avec"] .c-n { color: var(--green); }

.channels { margin-top: clamp(4rem, 8vw, 7rem); }
.channel-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.channel { background: var(--paper); padding: 2rem; transition: background .5s, color .5s; }
@media (hover: hover) { .channel:hover { background: var(--ink); color: var(--sand); } }
.ch-n { font-family: var(--f-mono); font-size: .72rem; color: var(--laterite-2); }
.channel h4 { font-size: 1.4rem; letter-spacing: -.02em; margin: 1.6rem 0 .6rem; }
.channel p { opacity: .75; font-size: .95rem; }
.channel small { display: block; margin-top: 1.2rem; font-family: var(--f-mono); font-size: .68rem; letter-spacing: .06em; opacity: .55; }
.secure { margin-top: 3rem; max-width: 900px; font-family: var(--f-serif); font-size: 1.3rem; line-height: 1.4; }
.secure b { font-family: var(--f-display); }

/* ---------- Jeunesse ---------- */
.jeu-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 5rem; }
.jeu-hero .section-head { margin-bottom: 0; }
.sahel-window { clip-path: url(#clip-sahel); aspect-ratio: 5/4; overflow: hidden; }
.sahel-window img { width: 100%; height: 115%; object-fit: cover; }
.jeu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.jeu-card { position: relative; padding: 2rem; min-height: 280px; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; transition: border-color .4s; outline: none; }
.jeu-card::before { content: ''; position: absolute; inset: 0; background: var(--laterite); clip-path: circle(0% at var(--mx, 90%) var(--my, 10%)); transition: clip-path .9s var(--ease); z-index: -1; }
.jeu-card:hover::before, .jeu-card:focus::before { clip-path: circle(150% at var(--mx, 90%) var(--my, 10%)); }
.jeu-card:hover, .jeu-card:focus { color: var(--ink); border-color: var(--laterite); }
.jc-n { position: absolute; top: 1.6rem; left: 2rem; font-family: var(--f-mono); font-size: .75rem; color: var(--gold); transition: color .4s; }
.jeu-card:hover .jc-n { color: var(--ink); }
.jeu-card h3 { font-size: 1.45rem; letter-spacing: -.02em; line-height: 1.15; margin-bottom: .8rem; }
.jeu-card p { font-size: .92rem; opacity: .8; }
.pedago { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 4rem; border-top: 1px solid var(--line); }
.pedago li { padding: 1.6rem 1.4rem 0 0; font-size: .9rem; opacity: .8; }
.pedago b { display: block; font-size: 1.3rem; color: var(--sand); margin-bottom: .3rem; letter-spacing: -.01em; }

/* ---------- Réalisations ---------- */
.real-list { border-top: 1px solid var(--line); }
.real-row { position: relative; display: grid; grid-template-columns: 4rem 11rem 1.2fr 1fr; gap: 2rem; align-items: baseline; padding: 2rem 0; border-bottom: 1px solid var(--line); overflow: hidden; isolation: isolate; }
.real-row::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, var(--green), var(--green) 50%, var(--red) 50%); background-size: 200% 100%; background-position: 100% 0; transform: scaleY(0); transform-origin: bottom; transition: transform .6s var(--ease); opacity: .9; }
.real-row:nth-child(odd)::before { background: var(--green); }
.real-row:nth-child(even)::before { background: var(--red); }
@media (hover: hover) { .real-row:hover::before { transform: scaleY(1); } }
.r-n { font-family: var(--f-mono); font-size: .75rem; color: var(--gold); }
.real-row:hover .r-n { color: var(--sand); }
.r-f { font-family: var(--f-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; opacity: .6; }
.real-row h3 { font-size: clamp(1.4rem, 2.6vw, 2.3rem); letter-spacing: -.025em; line-height: 1.05; transition: transform .6s var(--ease); }
@media (hover: hover) { .real-row:hover h3 { transform: translateX(.6rem); } }
.real-row h3 small { display: block; font-family: var(--f-serif); font-style: italic; font-weight: 300; font-size: 1rem; opacity: .7; margin-top: .4rem; letter-spacing: 0; }
.real-row p { opacity: .8; font-size: .95rem; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.stat { padding: 2.4rem 1.6rem 2.4rem 0; border-bottom: 1px solid var(--line); }
.stat:not(:nth-child(4n)) { border-right: 1px solid var(--line); }
.stat:not(:nth-child(4n+1)) { padding-left: 1.6rem; }
.stat-num { display: flex; align-items: flex-start; gap: .3rem; font-size: clamp(2.4rem, 5vw, 4.6rem); font-weight: 800; letter-spacing: -.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.stat-num i { font-style: normal; font-size: .4em; color: var(--laterite); font-weight: 400; margin-top: .3em; }
.stat-l { display: block; margin-top: 1rem; font-weight: 600; }
.stat small { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .06em; opacity: .5; }

/* ---------- Forum ---------- */
.forum-card { position: relative; min-height: 80vh; border-radius: 6px; overflow: hidden; display: grid; align-items: end; clip-path: inset(8% 8% 8% 8% round 200px); transition: clip-path 1.4s var(--ease); }
.forum-card.in { clip-path: inset(0 0 0 0 round 6px); }
.forum-bg { position: absolute; inset: 0; }
.forum-bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.15); transition: transform 2s var(--ease-out); }
.forum-card.in .forum-bg img { transform: scale(1); }
.forum-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,22,38,.1), rgba(10,22,38,.92) 80%); }
.forum-content { position: relative; padding: clamp(2rem, 5vw, 4.5rem); }
.forum-content h2 { font-size: clamp(3rem, 10vw, 9rem); font-weight: 800; letter-spacing: -.055em; }
.forum-place { font-family: var(--f-serif); font-style: italic; font-size: 1.35rem; opacity: .85; margin: .6rem 0 2.4rem; }
.countdown { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line); width: fit-content; -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); background: rgba(10,22,38,.4); }
.countdown div { display: grid; padding: 1rem 1.6rem; }
.countdown div + div { border-left: 1px solid var(--line); }
.countdown b { font-family: var(--f-mono); font-size: clamp(1.6rem, 3.4vw, 2.8rem); font-weight: 600; font-variant-numeric: tabular-nums; }
.countdown span { font-family: var(--f-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .14em; opacity: .6; }

.programme { display: grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; margin-top: 5rem; }
.prog-tabs { display: grid; }
.prog-tab { display: grid; grid-template-columns: 4rem 5rem 1fr; align-items: baseline; text-align: left; padding: 1.4rem 0; border-bottom: 1px solid var(--line); opacity: .4; transition: opacity .4s, padding .4s var(--ease); }
.prog-tab:hover { opacity: .75; }
.prog-tab.active { opacity: 1; padding-left: 1rem; }
.prog-tab span { font-family: var(--f-mono); font-size: .75rem; text-transform: uppercase; }
.prog-tab b { font-size: 2.6rem; font-weight: 800; letter-spacing: -.04em; line-height: 1; }
.prog-tab em { font-size: 1.5rem; }
.prog-tab.active b { color: var(--laterite); }
.prog-panels { position: relative; min-height: 320px; }
.prog-panel { position: absolute; inset: 0; padding: 2.4rem; border: 1px solid var(--line); background: var(--ink-2); clip-path: inset(0 100% 0 0); transition: clip-path .9s var(--ease); }
.prog-panel.active { clip-path: inset(0 0 0 0); }
.pp-date { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.prog-panel h3 { font-size: clamp(2.2rem, 4.5vw, 3.8rem); letter-spacing: -.04em; margin: 1rem 0 1.2rem; }
.prog-panel p { font-size: 1.15rem; opacity: .85; max-width: 520px; }

/* ---------- Roadmap ---------- */
.roadmap { list-style: none; display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.4rem; position: relative; padding-top: 3rem; }
.rm-line { position: absolute; top: 3rem; left: 0; right: 0; height: 2px; background: var(--line-dark); }
.rm-line i { position: absolute; inset: 0; background: var(--laterite); transform-origin: left; transform: scaleX(0); transition: transform 2.4s var(--ease); }
.roadmap.in .rm-line i { transform: scaleX(1); }
.rm-step { position: relative; padding-top: 2.2rem; }
.rm-dot { position: absolute; top: -7px; left: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 2px solid var(--ink); }
.rm-key .rm-dot { background: var(--laterite); border-color: var(--laterite); box-shadow: 0 0 0 6px rgba(224,96,31,.2); }
.rm-phase { font-family: var(--f-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .14em; opacity: .55; }
.rm-step h3 { font-size: 1.25rem; letter-spacing: -.02em; line-height: 1.15; margin: .5rem 0; }
.rm-p { display: inline-block; font-family: var(--f-mono); font-size: .72rem; background: var(--ink); color: var(--sand); padding: .2rem .5rem; margin-bottom: .8rem; }
.rm-key .rm-p { background: var(--laterite); color: var(--ink); }
.rm-step p { font-size: .9rem; opacity: .75; }
.risks { margin-top: 6rem; max-width: 1000px; }
.risk { border-top: 1px solid var(--line-dark); }
.risk:last-child { border-bottom: 1px solid var(--line-dark); }
.risk summary { list-style: none; cursor: pointer; padding: 1.3rem 0; font-size: 1.2rem; font-weight: 600; display: flex; justify-content: space-between; gap: 1rem; }
.risk summary::-webkit-details-marker { display: none; }
.risk summary::after { content: '↘'; color: var(--laterite-2); transition: transform .4s var(--ease); }
.risk[open] summary::after { transform: rotate(-90deg); }
.risk p { padding: 0 0 1.4rem; font-family: var(--f-serif); font-size: 1.2rem; animation: slidedown .5s var(--ease-out); }

/* ---------- Partenariat ---------- */
.appuis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.appui { background: var(--ink); padding: 2.2rem; min-height: 230px; display: flex; flex-direction: column; transition: background .5s; }
@media (hover: hover) { .appui:hover { background: var(--ink-3); } }
.appui span { font-family: var(--f-mono); font-size: .75rem; color: var(--laterite); }
.appui h3 { font-size: 1.5rem; letter-spacing: -.02em; margin: auto 0 .7rem; padding-top: 2rem; }
.appui p { opacity: .75; font-size: .95rem; }
.partners { margin-top: 5rem; }
.partner-row { display: grid; grid-template-columns: 14rem 1fr; gap: 2rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.partner-row span { font-family: var(--f-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .14em; color: var(--gold); }
.partner-row p { font-size: clamp(1.2rem, 2.4vw, 2rem); letter-spacing: -.02em; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 5rem; }
.porteur h2 { margin-bottom: 2rem; }
.porteur h2 em { color: var(--laterite-2); }
.porteur p { max-width: 560px; margin-bottom: 1.2rem; opacity: .85; }
.phones { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.phones a { font-family: var(--f-mono); font-size: 1.05rem; padding: .9rem 1.4rem; border: 1px solid var(--ink); border-radius: 100px; transition: background .4s, color .4s; }
.phones a:hover { background: var(--ink); color: var(--sand); }
.contact-form { background: var(--ink); color: var(--sand); padding: clamp(1.8rem, 4vw, 3rem); border-radius: 4px; display: grid; gap: 1.3rem; align-content: start; }
.contact-form h3 { font-size: 1.6rem; letter-spacing: -.02em; margin-bottom: .6rem; }
.contact-form label { display: grid; gap: .4rem; }
.contact-form label span { font-family: var(--f-mono); font-size: .66rem; text-transform: uppercase; letter-spacing: .14em; opacity: .6; }
.contact-form input, .contact-form select, .contact-form textarea { font: inherit; color: var(--sand); background: transparent; border: 0; border-bottom: 1px solid var(--line); padding: .6rem 0; outline: none; transition: border-color .3s; resize: vertical; }
.contact-form select option { background: var(--ink); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--laterite); }
.contact-form .btn-solid::before { background: var(--sand); }
.contact-form .btn-solid:hover span { color: var(--ink); }
.contact-form .btn { justify-self: start; margin-top: .6rem; }
.form-status { font-family: var(--f-mono); font-size: .75rem; min-height: 1em; color: var(--gold); }

/* ---------- Footer ---------- */
#site-footer { padding: clamp(5rem, 12vw, 9rem) var(--pad) 0; position: relative; overflow: hidden; }
.footer-motto { font-size: clamp(2.2rem, 6.5vw, 6.4rem); font-weight: 600; letter-spacing: -.045em; line-height: 1; max-width: 1300px; }
.footer-motto em { color: var(--laterite); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 5rem; padding: 1.6rem 0; border-top: 1px solid var(--line); font-family: var(--f-mono); font-size: .7rem; letter-spacing: .06em; opacity: .6; }
.footer-flag { display: grid; grid-template-rows: 1fr 1fr; height: 10px; margin: 0 calc(-1 * var(--pad)); }
.footer-flag i:first-child { background: var(--red); }
.footer-flag i:last-child { background: var(--green); }

/* ---------- Fenêtres ---------- */
#window-layer { position: fixed; inset: 0; z-index: 150; pointer-events: none; display: grid; place-items: center; padding: 4vh 4vw; }
.win-backdrop { position: absolute; inset: 0; background: rgba(5, 11, 20, .6); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); opacity: 0; transition: opacity .6s; }
.win {
  position: relative; width: min(1080px, 100%); max-height: 92vh; display: grid; grid-template-rows: auto 1fr auto;
  background: var(--sand); color: var(--ink); border-radius: 4px; overflow: hidden;
  clip-path: circle(0% at var(--ox, 50%) var(--oy, 50%));
  transition: clip-path 1s var(--ease);
  box-shadow: 0 40px 120px -20px rgba(0,0,0,.6);
}
#window-layer.open { pointer-events: auto; }
#window-layer.open .win-backdrop { opacity: 1; }
#window-layer.open .win { clip-path: circle(150% at var(--ox, 50%) var(--oy, 50%)); }
.win-bar { display: flex; align-items: center; gap: 1.4rem; padding: 1rem 1.4rem; border-bottom: 1px solid var(--line-dark); background: var(--sand-2); }
.win-idx { font-family: var(--f-mono); font-size: .72rem; color: var(--laterite-2); }
.win-name { flex: 1; font-family: var(--f-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .14em; opacity: .6; }
.win-close { position: relative; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-dark); transition: background .3s, transform .5s var(--ease); }
.win-close span { position: absolute; left: 50%; top: 50%; width: 14px; height: 1.5px; background: currentColor; transform: translate(-50%,-50%) rotate(45deg); }
.win-close span + span { transform: translate(-50%,-50%) rotate(-45deg); }
.win-close:hover { background: var(--ink); color: var(--sand); transform: rotate(90deg); }
.win-body { overflow-y: auto; padding: clamp(1.8rem, 4vw, 3.5rem); }
.win-body > * { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease-out), transform .8s var(--ease-out); }
#window-layer.open .win-body > * { opacity: 1; transform: none; }
#window-layer.open .win-body > *:nth-child(2) { transition-delay: .35s; }
#window-layer.open .win-body > *:nth-child(3) { transition-delay: .45s; }
#window-layer.open .win-body > *:nth-child(4) { transition-delay: .55s; }
#window-layer.open .win-body > *:nth-child(n+5) { transition-delay: .65s; }
#window-layer.open .win-body > *:first-child { transition-delay: .25s; }
.win-body h2 { font-size: clamp(2.4rem, 5.5vw, 4.8rem); letter-spacing: -.045em; line-height: .98; font-weight: 800; margin-bottom: 1.4rem; }
.win-body h2 em { color: var(--laterite-2); font-size: .5em; letter-spacing: -.01em; display: block; margin-top: .4rem; }
.w-lead { font-family: var(--f-serif); font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.35; max-width: 780px; margin-bottom: 2.4rem; }
.w-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
.w-cols h4 { font-family: var(--f-mono); font-weight: 400; font-size: .7rem; text-transform: uppercase; letter-spacing: .14em; color: var(--laterite-2); margin: 0 0 1rem; }
.w-cols h4:not(:first-child) { margin-top: 1.8rem; }
.w-cols ul, .w-list { list-style: none; }
.w-cols li, .w-list li { padding: .65rem 0; border-bottom: 1px solid var(--line-dark); font-size: .98rem; }
.w-list { margin-bottom: 2rem; max-width: 800px; }
.w-list li { font-size: 1.1rem; }
.w-quote { border-left: 3px solid var(--laterite); padding: .4rem 0 .4rem 1.4rem; font-family: var(--f-serif); font-style: italic; font-size: 1.25rem; margin: 1rem 0 1.8rem; max-width: 760px; }
.w-tags, .w-modules { display: flex; flex-wrap: wrap; gap: .6rem; }
.w-tags span, .w-modules span { font-family: var(--f-mono); font-size: .75rem; padding: .45rem .9rem; border: 1px solid var(--ink); border-radius: 100px; }
.w-modules { margin-bottom: 2.4rem; }
.w-modules span:hover { background: var(--ink); color: var(--sand); }
.w-steps { list-style: none; counter-reset: s; display: grid; gap: 0; }
.w-steps li { counter-increment: s; position: relative; padding: 1.1rem 0 1.1rem 3.5rem; border-bottom: 1px solid var(--line-dark); font-size: 1.05rem; }
.w-steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: 1.3rem; font-family: var(--f-mono); font-size: .8rem; color: var(--laterite-2); }
.win-body .btn-solid::before { background: var(--ink); }
.win-body .btn-solid:hover span { color: var(--sand); }
.win-nav { display: flex; justify-content: space-between; border-top: 1px solid var(--line-dark); }
.win-nav button { flex: 1; padding: 1.1rem; font-family: var(--f-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; transition: background .3s, color .3s; }
.win-nav button + button { border-left: 1px solid var(--line-dark); }
.win-nav button:hover { background: var(--ink); color: var(--sand); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .main-nav { display: none; }
  .roadmap { grid-template-columns: repeat(3, 1fr); row-gap: 3rem; }
  .rm-line { display: none; }
  .real-row { grid-template-columns: 3rem 1fr; }
  .real-row .r-f { grid-column: 2; }
  .real-row h3, .real-row p { grid-column: 2; }
}
@media (max-width: 900px) {
  body { font-size: 16px; }
  .hero-grid, .doctrine-grid, .pav-grid, .jeu-hero, .programme, .contact-grid, .diag-grid { grid-template-columns: 1fr; }
  .hero-window { width: min(88%, 420px); margin-top: 1rem; }
  .diag-col + .diag-col { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-dark); }
  .arch-window { max-width: 380px; }
  .pillars-head { display: none; }
  .pillar summary { grid-template-columns: 3rem 1fr auto; }
  .p-body { grid-template-columns: 1fr; gap: 1.2rem; padding-left: 3rem; }
  .h-progress { display: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat, .stat:not(:nth-child(4n+1)) { padding: 2rem 1rem; border-right: 0 !important; }
  .stat:nth-child(odd) { border-right: 1px solid var(--line) !important; padding-left: 0; }
  .pedago { grid-template-columns: 1fr 1fr; }
  .w-cols { grid-template-columns: 1fr; gap: 1rem; }
  .partner-row { grid-template-columns: 1fr; gap: .4rem; }
  .forum-card { min-height: 70vh; clip-path: inset(4% 4% 4% 4% round 60px); }
  .live-dot { display: none; }
  .tag-a { left: -2%; } .tag-b { right: -2%; }
}
@media (max-width: 600px) {
  .hero-foot span:nth-child(3) { display: none; }
  .brand-text i { display: none; }
  .countdown div { padding: .8rem 1rem; }
  .compare li { grid-template-columns: 3rem 1fr; }
  .prog-tab { grid-template-columns: 3rem 4rem 1fr; }
  .menu-foot { flex-direction: column; gap: .6rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .h-scroll { height: auto; } .h-sticky { position: static; height: auto; }
  .h-track { flex-direction: column; width: 100%; } .dim-panel { width: 100%; height: auto; padding: 3rem var(--pad); }
}
.cursor { opacity: 0; transition: opacity .4s; }
.cursor.on { opacity: 1; }
#pavillon { overflow: hidden; }

/* ==========================================================================
   SMARTPHONES — iPhone & Android
   ========================================================================== */
.m-dock, .win-grip, .m-dots, .swipe-hint { display: none; }

@media (max-width: 900px) {
  :root { --pad: 1.25rem; --dock: 64px; }
  html { scroll-padding-top: 72px; }
  body { font-size: 16px; line-height: 1.6; padding-bottom: calc(var(--dock) + env(safe-area-inset-bottom)); }
  .cursor { display: none; }
  .grain { animation: none; opacity: .05; inset: 0; }

  /* En-tête : encoche iPhone */
  #site-header { padding: calc(.7rem + env(safe-area-inset-top)) calc(var(--pad) + env(safe-area-inset-right)) .7rem calc(var(--pad) + env(safe-area-inset-left)); }
  .brand img { width: 38px; height: 38px; }
  .menu-btn { min-height: 44px; padding: 0 .2rem; }
  #menu-overlay { padding: calc(6rem + env(safe-area-inset-top)) var(--pad) calc(1.5rem + env(safe-area-inset-bottom)); }
  .menu-list a { font-size: clamp(1.9rem, 8.5vw, 2.6rem); padding: .35rem 0; }

  /* Sections plus compactes */
  .section { padding: 4.5rem var(--pad); }
  .section-head { margin-bottom: 2.5rem; }
  .section-head h2, .porteur h2 { font-size: clamp(2.1rem, 9.6vw, 3rem); line-height: 1.02; }
  .section-head > p { font-size: 1rem; margin-top: 1.2rem; }
  .idx { margin-bottom: 1rem; }
  .sub-h { font-size: 1.35rem; margin-bottom: 1.4rem; }

  /* Hero */
  #hero { min-height: auto; padding: calc(6.2rem + env(safe-area-inset-top)) var(--pad) 1.5rem; }
  .hero-grid { gap: 1.5rem; }
  .eyebrow { font-size: .66rem; margin-bottom: 1.4rem; letter-spacing: .12em; }
  .hero-title { font-size: clamp(3.1rem, 16vw, 5.2rem); }
  .hero-title .line:nth-child(2) > span { padding-left: .55em; }
  .hero-lead { font-size: 1.02rem; margin: 1.4rem 0 1.6rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
  .hero-actions .btn { justify-content: center; padding: .95rem .8rem; font-size: .88rem; min-height: 50px; }
  .hero-window { width: 78vw; max-width: 380px; margin: 2.2rem auto .5rem; }
  .gear-orbit text { font-size: 7px; }
  .hero-tag { padding: .6rem .8rem; }
  .hero-tag b { font-size: 1.15rem; }
  .hero-tag span { font-size: .56rem; }
  .tag-a { left: -8%; bottom: 4%; } .tag-b { right: -8%; top: 2%; }
  .hero-foot { flex-wrap: wrap; font-size: .6rem; padding-top: 1.2rem; }
  .hero-foot span:nth-child(2) { order: 3; width: 100%; }
  .marquee { padding: .9rem 0; }
  .marquee-track span { font-size: 1.3rem; }
  .marquee-track svg { width: 18px; }

  /* Doctrine */
  .doctrine-grid { gap: 2.5rem; }
  .arch-window { max-width: 300px; margin: 0 auto; width: 82%; }
  .big-quote { font-size: 1.65rem; margin-bottom: 1.6rem; }
  .pillars { margin-top: 3.5rem; }
  .pillar summary { grid-template-columns: 2.4rem 1fr 38px; gap: .6rem; padding: 1.2rem 0; min-height: 64px; }
  .p-title { font-size: 1.12rem; line-height: 1.25; }
  .p-body { padding: 0 0 1.6rem 3rem; font-size: .95rem; }

  /* Diagnostic */
  .diag-col, .diag-col + .diag-col { padding: 1.6rem 0; }
  .diag-list li { font-size: 1.05rem; padding: .7rem 0; }
  .diag-statement { font-size: 1.5rem; margin-top: 2.5rem; }

  /* Dimensions : carrousel tactile natif */
  .dims-intro { padding-bottom: 1.5rem; }
  .formula { font-size: 1.15rem; gap: .3rem .6rem; }
  .h-scroll { height: auto; }
  .h-sticky { position: relative; height: auto; overflow: visible; display: block; }
  .h-track {
    width: 100%; transform: none !important; overflow-x: auto; overflow-y: hidden;
    scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain;
    scrollbar-width: none; padding: 0 var(--pad) .5rem; gap: .9rem; scroll-padding: 0 var(--pad);
  }
  .h-track::-webkit-scrollbar { display: none; }
  .dim-panel {
    flex: 0 0 86%; width: auto; height: auto; scroll-snap-align: start; display: flex; flex-direction: column; gap: 1.2rem;
    padding: 1.4rem; border: 1px solid var(--line); border-radius: 6px; background: linear-gradient(180deg, var(--ink-2), var(--ink));
  }
  .dim-shape { width: 62%; max-width: 230px; align-self: center; }
  .dim-shape span { font-size: 5rem; }
  .dim-copy h3 { font-size: 2.6rem; margin: .5rem 0 .6rem; }
  .dim-s { font-size: 1.15rem; margin-bottom: .9rem; }
  .dim-copy p { font-size: .95rem; }
  .open-window { width: 100%; justify-content: center; min-height: 50px; }
  .h-progress { display: none; }
  .m-dots { display: flex; justify-content: center; gap: .5rem; padding: 1.2rem 0 0; }
  .m-dots i { width: 7px; height: 7px; border-radius: 10px; background: var(--line); transition: width .4s var(--ease), background .4s; }
  .m-dots i.on { width: 26px; background: var(--laterite); }

  /* Carrousels génériques */
  .m-swipe {
    display: flex !important; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
    scrollbar-width: none; gap: .8rem !important; margin: 0 calc(-1 * var(--pad)); padding: 0 var(--pad) .4rem;
    scroll-padding: 0 var(--pad); background: none !important; border: 0 !important;
  }
  .m-swipe::-webkit-scrollbar { display: none; }
  .m-swipe > * { flex: 0 0 80%; scroll-snap-align: start; }
  .channel-row .channel { border: 1px solid var(--line-dark); border-radius: 4px; }
  .appuis .appui { border: 1px solid var(--line); border-radius: 4px; min-height: 210px; }
  .jeu-card { min-height: 250px; }
  .jeu-card::before { clip-path: circle(0% at 90% 10%); }
  .swipe-hint { display: flex; align-items: center; gap: .6rem; font-family: var(--f-mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; opacity: .5; margin: -0.4rem 0 1rem; }
  .swipe-hint::after { content: ''; width: 34px; height: 1px; background: currentColor; animation: nudge 1.8s var(--ease) infinite; transform-origin: left; }
  @keyframes nudge { 0%,100% { transform: scaleX(.3); } 50% { transform: scaleX(1); } }

  /* Pavillon 3D */
  .pav-grid { gap: 1.5rem; }
  .pavilion { height: 360px; margin: 0 calc(-1 * var(--pad)); }
  .stand { width: 150px; height: 210px; left: -75px; top: -105px; transform: rotateY(calc(var(--i) * 45deg)) translateZ(var(--r, 250px)); }
  .stand-face { padding: .9rem; border-radius: 75px 75px 4px 4px; }
  .stand-face b { font-size: 1.1rem; }
  .stand-n { padding-top: 2.4rem; font-size: .56rem; }
  .stand-face::before { width: 40px; height: 40px; margin-left: -20px; top: 22%; }
  .pav-floor { width: 480px; height: 480px; margin-left: -240px; bottom: 10px; }
  .pav-hint { text-align: center; }

  /* Avant / Avec */
  .switcher { display: grid; width: 100%; margin-bottom: 1.6rem; }
  .sw-btn { min-height: 48px; }
  .compare li { grid-template-columns: 2.4rem 1fr; min-height: 4.6rem; }
  .c-flip p { font-size: 1.05rem; padding: 1rem 0; }
  .channels { margin-top: 3.5rem; }
  .secure { font-size: 1.1rem; }

  /* Jeunesse */
  .jeu-hero { gap: 2rem; margin-bottom: 2.5rem; }
  .sahel-window { margin: 0 calc(-1 * var(--pad)); }
  .pedago { grid-template-columns: 1fr 1fr; margin-top: 2.5rem; }
  .pedago li { padding: 1.2rem .8rem 0 0; font-size: .85rem; }
  .pedago b { font-size: 1.05rem; }

  /* Réalisations */
  .real-row { grid-template-columns: 2.4rem 1fr; gap: .4rem 1rem; padding: 1.5rem 0; }
  .real-row h3 { font-size: 1.35rem; }
  .real-row p { font-size: .92rem; }

  /* Chiffres */
  .stat-num { font-size: clamp(1.9rem, 9vw, 2.6rem); }
  .stat, .stat:not(:nth-child(4n+1)) { padding: 1.5rem .8rem; }
  .stat:nth-child(odd) { padding-left: 0; }
  .stat-l { font-size: .92rem; margin-top: .6rem; line-height: 1.3; }

  /* Forum */
  .forum-card { min-height: 0; aspect-ratio: auto; clip-path: none !important; border-radius: 6px; margin: 0 calc(-.5 * var(--pad)); }
  .forum-bg img { transform: none !important; }
  .forum-bg::after { background: linear-gradient(180deg, rgba(10,22,38,.25) 0%, rgba(10,22,38,.95) 55%); }
  .forum-content { padding: 11rem 1.2rem 1.4rem; }
  .forum-content h2 { font-size: clamp(2.6rem, 13vw, 3.8rem); line-height: .95; }
  .forum-place { font-size: 1.05rem; margin-bottom: 1.4rem; }
  .countdown { display: grid; grid-template-columns: repeat(4, 1fr); width: 100%; }
  .countdown div { padding: .8rem .3rem; text-align: center; justify-items: center; }
  .countdown b { font-size: 1.45rem; }
  .countdown span { font-size: .52rem; letter-spacing: .08em; }
  .programme { gap: 1rem; margin-top: 2.5rem; }
  .prog-tabs { display: flex; overflow-x: auto; scrollbar-width: none; gap: .5rem; margin: 0 calc(-1 * var(--pad)); padding: 0 var(--pad); scroll-snap-type: x proximity; }
  .prog-tabs::-webkit-scrollbar { display: none; }
  .prog-tab { flex: 0 0 auto; display: flex; align-items: baseline; gap: .5rem; padding: .7rem 1.1rem; border: 1px solid var(--line); border-radius: 100px; opacity: .6; scroll-snap-align: start; min-height: 48px; }
  .prog-tab.active { padding-left: 1.1rem; background: var(--laterite); border-color: var(--laterite); color: var(--ink); opacity: 1; }
  .prog-tab.active b { color: var(--ink); }
  .prog-tab b { font-size: 1.3rem; }
  .prog-tab em { font-size: 1rem; }
  .prog-tab span { font-size: .65rem; }
  .prog-panels { min-height: 0; display: grid; }
  .prog-panel { position: relative; grid-area: 1 / 1; padding: 1.6rem 1.3rem; visibility: hidden; }
  .prog-panel.active { visibility: visible; }
  .prog-panel h3 { font-size: 2.2rem; margin: .6rem 0 .8rem; }
  .prog-panel p { font-size: 1rem; }

  /* Feuille de route : frise verticale */
  .roadmap { display: block; padding: 0 0 0 1.8rem; border-left: 2px solid var(--line-dark); margin-left: .4rem; }
  .rm-line { display: none; }
  .rm-step { padding: 0 0 2.2rem; }
  .rm-step:last-child { padding-bottom: 0; }
  .rm-dot { left: calc(-1.8rem - 9px); top: 2px; }
  .risks { margin-top: 3.5rem; }
  .risk summary { font-size: 1.02rem; padding: 1.1rem 0; min-height: 56px; align-items: center; }
  .risk p { font-size: 1.05rem; }

  /* Partenaires */
  .partners { margin-top: 3rem; }
  .partner-row { padding: 1.2rem 0; }
  .partner-row p { font-size: 1.15rem; }

  /* Contact */
  .contact-grid { gap: 2.5rem; }
  .phones { display: grid; grid-template-columns: 1fr; }
  .phones a { text-align: center; min-height: 52px; display: grid; place-items: center; }
  .contact-form { margin: 0 calc(-1 * var(--pad)); border-radius: 0; padding: 2rem var(--pad); }
  .contact-form input, .contact-form select, .contact-form textarea { font-size: 16px; min-height: 46px; } /* évite le zoom iOS */
  .contact-form .btn { justify-self: stretch; justify-content: center; min-height: 52px; }

  /* Footer */
  #site-footer { padding: 4rem var(--pad) 0; }
  .footer-motto { font-size: clamp(1.9rem, 9vw, 2.8rem); }
  .footer-bottom { flex-direction: column; margin-top: 2.5rem; gap: .6rem; }

  /* Barre d'actions */
  .m-dock {
    display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; z-index: 58; left: 0; right: 0; bottom: 0;
    padding: .35rem calc(.4rem + env(safe-area-inset-right)) calc(.35rem + env(safe-area-inset-bottom)) calc(.4rem + env(safe-area-inset-left));
    background: rgba(10, 22, 38, .86); -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
    border-top: 1px solid var(--line); transition: transform .5s var(--ease);
  }
  .m-dock a { display: grid; justify-items: center; gap: 3px; padding: .35rem 0; min-height: 50px; font-size: .62rem; letter-spacing: .02em; opacity: .8; }
  .m-dock svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
  .m-dock a:active { opacity: 1; color: var(--laterite); }
  .m-dock .dock-main { color: var(--ink); opacity: 1; }
  .m-dock .dock-main svg { width: 42px; height: 42px; padding: 10px; margin-top: -18px; border-radius: 50%; background: var(--laterite); box-shadow: 0 6px 20px -4px rgba(224,96,31,.6); stroke: var(--ink); }
  .m-dock .dock-main span { color: var(--sand); margin-top: -2px; }
  body.menu-open .m-dock, body.win-open .m-dock, body.is-loading .m-dock { transform: translateY(110%); }

  /* Fenêtres → feuille glissante (bottom sheet) */
  #window-layer { padding: 0; place-items: end stretch; }
  .win {
    width: 100%; max-height: 90vh; max-height: 90dvh; border-radius: 18px 18px 0 0;
    clip-path: none !important; transform: translate3d(0, 100%, 0); transition: transform .55s var(--ease-out);
    padding-bottom: env(safe-area-inset-bottom);
  }
  #window-layer.open .win { transform: translate3d(0, 0, 0); }
  .win.dragging { transition: none; }
  .win-grip { display: block; padding: .6rem 0 .1rem; background: var(--sand-2); touch-action: none; }
  .win-grip i { display: block; width: 42px; height: 5px; border-radius: 5px; background: rgba(10,22,38,.25); margin: 0 auto; }
  .win-bar { padding: .5rem 1rem .8rem; touch-action: none; }
  .win-close { width: 44px; height: 44px; }
  .win-body { padding: 1.6rem var(--pad) 2rem; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
  .win-body h2 { font-size: 2.3rem; }
  .w-lead { font-size: 1.12rem; margin-bottom: 1.6rem; }
  .w-cols li, .w-list li { font-size: .95rem; }
  .w-steps li { padding-left: 2.6rem; font-size: .98rem; }
  .win-nav button { min-height: 54px; }
  .win-body .btn { width: 100%; justify-content: center; }
}

@media (max-width: 380px) {
  .hero-title { font-size: 2.9rem; }
  .hero-actions { grid-template-columns: 1fr; }
  .countdown b { font-size: 1.2rem; }
  .m-swipe > * { flex-basis: 86%; }
  .m-dock a span { font-size: .56rem; }
}

/* Paysage sur téléphone */
@media (max-width: 950px) and (orientation: landscape) and (max-height: 500px) {
  #hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1.2fr .8fr; }
  .hero-title { font-size: 3.4rem; }
  .hero-window { width: 40vw; }
  .win { max-height: 96vh; }
}

/* Correctifs WebKit / petits écrans */
.stand { -webkit-backface-visibility: hidden; backface-visibility: hidden; }
.stand-face { background: linear-gradient(180deg, #16294a, #0a1626); }
.contact-grid > *, .hero-grid > *, .doctrine-grid > *, .pav-grid > *, .jeu-hero > *, .programme > * { min-width: 0; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; max-width: 100%; -webkit-appearance: none; appearance: none; border-radius: 0; }
.contact-form select { background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%); background-position: calc(100% - 14px) 55%, calc(100% - 9px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 1.6rem; }
@media (max-width: 900px) {
  .pav-hint { font-size: .62rem; }
  .porteur h2 { overflow-wrap: anywhere; }
}