/* Mathaël — v2 « joyeuse ». Blanc lumineux, violet signature, ciel, corail, une pointe de jaune, un bandeau noir. */
:root{
  --ink:#121217;--ink-2:#3d3d4a;--muted:#6b6b7b;--line:#e7e5f0;--bg:#ffffff;--bg-2:#f6f5fb;
  --violet:#6c4dff;--violet-2:#8b73ff;--violet-soft:#ece8ff;
  --sky:#cfe7ff;--sky-2:#e8f3ff;--coral:#ff6b4a;--coral-soft:#ffe6df;--sun:#ffd84d;--mint:#1fbf8f;
  --r:28px;
  --display:"Bricolage Grotesque","Inter",system-ui,sans-serif;
  --sans:"Inter",-apple-system,"Segoe UI",system-ui,sans-serif;
  --hex:polygon(25% 4%,75% 4%,100% 50%,75% 96%,25% 96%,0 50%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px;border-radius:10px}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
h1,h2,h3{font-family:var(--display);letter-spacing:-.03em;line-height:1}
h1 em,h2 em{font-style:normal;color:var(--violet)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--violet);background:var(--violet-soft);padding:6px 12px;border-radius:99px}
h2{font-size:clamp(34px,5vw,58px);font-weight:800;margin:16px 0 0}
.lead{color:var(--ink-2);font-size:clamp(16px,1.6vw,18.5px);max-width:52ch}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:99px;font:600 15.5px/1 var(--sans);text-decoration:none;cursor:pointer;border:2px solid transparent;transition:transform .2s,background .2s,color .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff;min-height:42px;font-size:14px}
.btn-violet{background:var(--violet);color:#fff;box-shadow:0 12px 24px -12px rgba(108,77,255,.7)}
.btn-line{border-color:var(--ink);background:#fff;color:var(--ink)}
.btn-yellow{background:var(--sun);color:var(--ink)}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.paths{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.paths .btn[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:none}
.path-note{margin-top:12px;font-size:14px;color:var(--muted);min-height:20px}

/* Navigation */
.nav{position:fixed;inset:0 0 auto;z-index:50;padding:12px 0;background:rgba(255,255,255,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(18,18,23,.06)}
.nav-in{display:flex;align-items:center;gap:28px}
.logo{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.03em;text-decoration:none;display:flex;align-items:baseline;gap:2px}
.logo i{width:8px;height:8px;border-radius:50%;background:var(--violet);display:inline-block}
.nav nav{display:flex;gap:24px;margin-left:auto}
.nav nav a{text-decoration:none;font-weight:500;font-size:15px;color:var(--ink-2)}
.nav nav a:hover{color:var(--violet)}
@media(max-width:640px){.nav nav{display:none}.nav .btn{margin-left:auto}}

/* Hero */
.hero{position:relative;overflow:hidden;padding:120px 0 72px;isolation:isolate}
.blob{position:absolute;z-index:-1;border-radius:50%;filter:blur(70px);opacity:.75}
.b1{width:520px;height:520px;right:-120px;top:-80px;background:#d9ccff}
.b2{width:420px;height:420px;right:28%;bottom:-160px;background:var(--sky)}
.b3{width:300px;height:300px;left:-120px;top:120px;background:#ffe0d6}
.hero-in{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.hello{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:14px;background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:99px;box-shadow:0 8px 20px -14px rgba(18,18,23,.3)}
.dot,.live{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(31,191,143,.5);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(31,191,143,0)}100%{box-shadow:0 0 0 0 rgba(31,191,143,0)}}
h1{font-size:clamp(52px,8.6vw,112px);font-weight:800;margin:22px 0 22px}
h1 .ln{display:block;overflow:hidden;padding-bottom:.06em}
h1 .ln>span{display:inline-block}
h1 em{position:relative;white-space:nowrap}
h1 em::after{content:"";position:absolute;left:0;right:.35em;bottom:.02em;height:.14em;background:var(--sun);z-index:-1;border-radius:99px;transform:scaleX(0);transform-origin:left;animation:swipe .8s cubic-bezier(.65,0,.35,1) 1s forwards}
@keyframes swipe{to{transform:scaleX(1)}}

.hero-visual{position:relative;aspect-ratio:1/1.02;max-width:520px;justify-self:center;width:100%}
.disc{position:absolute;inset:6% 6% 0;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--violet-2),var(--violet) 70%);transform:scale(.6);opacity:0;animation:pop 1s cubic-bezier(.2,1.4,.3,1) .2s forwards}
.me{position:absolute;left:50%;bottom:0;width:78%;height:auto;translate:-50% 0;border-radius:0 0 999px 999px;object-fit:cover;aspect-ratio:640/800;
  -webkit-mask-image:linear-gradient(#000 82%,transparent);mask-image:linear-gradient(#000 82%,transparent);clip-path:inset(0 round 0 0 999px 999px);opacity:0;animation:up .9s cubic-bezier(.2,.9,.2,1) .45s forwards}
.float{position:absolute;z-index:2;display:flex;align-items:center;gap:12px;background:#fff;border-radius:18px;padding:12px 16px;box-shadow:0 18px 40px -20px rgba(18,18,23,.35);border:1px solid rgba(18,18,23,.05);
  opacity:0;animation:pop .7s cubic-bezier(.2,1.4,.3,1) forwards;translate:calc(var(--mx,0)*1px) calc(var(--my,0)*1px)}
.float b{display:block;font-size:14px;font-weight:600;line-height:1.2}
.float small{display:block;font-size:12.5px;color:var(--muted)}
.float strong{font-family:var(--display);font-size:38px;line-height:1;color:var(--violet)}
.ico{width:38px;height:38px;border-radius:12px;display:grid;place-items:center}
.ico svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.ico-v{background:var(--violet-soft);color:var(--violet)}
.f1{left:-4%;top:14%;animation-delay:.9s}
.f2{right:-4%;top:30%;animation-delay:1.05s}
.f3{left:0;bottom:22%;animation-delay:1.2s}
.f4{right:2%;bottom:6%;animation-delay:1.35s;background:var(--ink);color:#fff;display:block}
.f4 small{color:#c9c6ff}
@keyframes pop{from{opacity:0;transform:scale(.7)}to{opacity:1;transform:none}}
@keyframes up{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:none}}
.rise .ln>span{transform:translateY(105%);animation:rise .9s cubic-bezier(.2,.9,.2,1) forwards}
.rise .ln:nth-child(2)>span{animation-delay:.12s}
@keyframes rise{to{transform:none}}
.hero-copy .lead,.hero-copy .paths,.hello{opacity:0;animation:fade .8s ease forwards}
.hero-copy .lead{animation-delay:.35s}.hero-copy .paths{animation-delay:.5s}
@keyframes fade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(max-width:900px){.hero{padding-top:100px}.hero-in{grid-template-columns:1fr}.hero-visual{max-width:400px}.float{padding:9px 12px}.float b{font-size:13px}.float strong{font-size:30px}}

/* Bandeau noir façon Oyollo */
.band{background:var(--ink);color:#fff;overflow:hidden;padding:18px 0;transform:rotate(-1.2deg);margin:6px -2%}
.band-track{display:inline-flex;align-items:center;gap:28px;white-space:nowrap;animation:tape 32s linear infinite;font-family:var(--display);font-weight:800;font-size:clamp(22px,3vw,34px);letter-spacing:-.02em}
.band i{font-style:normal;color:var(--sun);font-size:.7em}
.band .c2{color:var(--violet-2)}.band .c3{color:#8fd0ff}.band .c4{color:#ff9a82}
@keyframes tape{to{transform:translateX(-50%)}}

/* Sections */
.sec{padding:clamp(72px,9vw,112px) 0}
main{display:flex;flex-direction:column}
.sec-projects{background:var(--bg-2)}

/* Bento « Qui je suis » */
.bento{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:auto auto;gap:16px;margin-top:36px}
.tile{border-radius:var(--r);padding:28px;position:relative;overflow:hidden}
.tile-t{display:flex;align-items:center;gap:8px;font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.t-story{grid-row:span 2;background:var(--violet);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;gap:16px;min-height:360px}
.t-story::before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.12)}
.t-story .big{font-family:var(--display);font-weight:700;font-size:clamp(22px,2.3vw,28px);line-height:1.2;letter-spacing:-.02em}
.t-story p:not(.big){color:#e4ddff}
.t-now{background:var(--sky);grid-column:span 2}
.t-now ul{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.t-now li{background:rgba(255,255,255,.7);border-radius:16px;padding:14px;font-size:14.5px}
.t-now li b{display:block;color:#1c5fa8;font-family:var(--display);font-size:17px;margin-bottom:2px}
.t-believe{background:var(--coral-soft)}
.t-believe .tile-t{color:#c2412a}
.t-believe ul{list-style:none;display:grid;gap:10px}
.t-believe li{font-weight:600;padding-left:22px;position:relative}
.t-believe li::before{content:"";position:absolute;left:0;top:.5em;width:10px;height:10px;border-radius:50%;background:var(--coral)}
.t-method{background:#fff6cc}
.t-method .tile-t{color:#8a6a00}
.t-method ol{list-style:none;display:grid;gap:10px}
.t-method li{display:flex;align-items:center;gap:12px;font-weight:600}
.t-method li span{width:28px;height:28px;border-radius:50%;background:var(--ink);color:var(--sun);display:grid;place-items:center;font-size:13px;font-weight:800;flex:none}
@media(max-width:980px){.bento{grid-template-columns:1fr 1fr}.t-story{grid-column:span 2;grid-row:auto;min-height:0}.t-now{grid-column:span 2}}
@media(max-width:620px){.bento{grid-template-columns:1fr}.t-story,.t-now{grid-column:auto}.t-now ul{grid-template-columns:1fr}}

/* Filtres */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 34px}
.pill{font:600 14.5px/1 var(--sans);padding:12px 18px;border-radius:99px;border:1.5px solid var(--line);background:#fff;cursor:pointer;color:var(--ink-2)}
.pill[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}

/* Études de cas (couleur par projet) */
.p-vigie{--c:#ff6b4a;--c-soft:#ffe6df}
.p-hub{--c:#2f7de1;--c-soft:#e1efff}
.p-deklaro{--c:#e0a100;--c-soft:#fff3c4}
.p-thot{--c:#6c4dff;--c-soft:#ece8ff}
.p-ruche{--c:#f08c00;--c-soft:#ffecd1}
.p-ferme{--c:#1fa46f;--c-soft:#dcf5ea}
.p-atelier{--c:#e0457b;--c-soft:#ffe4ee}
.cases{display:flex;flex-direction:column;gap:22px}
.case{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(22px,3.5vw,48px);align-items:center;background:#fff;border-radius:var(--r);padding:clamp(18px,2.6vw,30px);box-shadow:0 1px 0 rgba(18,18,23,.04),0 24px 50px -36px rgba(18,18,23,.35)}
.case.hide{display:none}
.case.rev .case-media{order:2}
.case-media{position:relative;border-radius:22px;padding:18px;background:var(--c-soft)}
.shot{margin:0;display:grid;gap:8px}
.shot-view{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:14px;background:#0d0d12;box-shadow:0 20px 40px -24px rgba(18,18,23,.5)}
.shot-view img{display:block;width:100%;height:auto;min-height:100%;object-fit:cover;object-position:top;will-change:transform}
.shot-view.run img{animation:scrollshot var(--dur,14s) cubic-bezier(.45,0,.55,1) infinite}
.shot-view.pan img{animation:panshot 16s ease-in-out infinite alternate;transform-origin:30% 20%}
.shot-view:hover img{animation-play-state:paused}
@keyframes scrollshot{0%,12%{transform:translateY(0)}46%,58%{transform:translateY(var(--dist,0))}92%,100%{transform:translateY(0)}}
@keyframes panshot{from{transform:scale(1)}to{transform:scale(1.08) translateX(-2%)}}
.shot figcaption{font-size:12px;color:var(--ink-2);opacity:.75}
.visual{aspect-ratio:16/10;border-radius:14px;display:grid;place-items:center;color:var(--c);background:#fff}
.visual svg{width:30%;height:auto;fill:none;stroke:currentColor;stroke-width:1.1;stroke-linecap:round;stroke-linejoin:round}
.case header{display:flex;align-items:center;gap:14px}
.glyph{flex:none;width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:var(--c);color:#fff;transform:rotate(-6deg)}
.glyph svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.case-title{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.case h3{font-size:clamp(26px,2.8vw,34px);font-weight:800}
.status{font-size:12px;font-weight:700;padding:6px 11px;border-radius:99px;white-space:nowrap}
.s-proto{background:var(--bg-2);color:var(--ink-2)}
.s-ligne{background:#dcf5ea;color:#0d7a52}
.s-comm{background:var(--sun);color:var(--ink)}
.case .one{font-family:var(--display);font-size:20px;font-weight:700;letter-spacing:-.02em;margin-top:16px;line-height:1.25}
.why{margin-top:10px;font-size:15.5px;color:var(--ink-2);background:var(--c-soft);border-radius:14px;padding:12px 14px}
.flow{list-style:none;padding:0;margin:20px 0 0;position:relative;display:grid;gap:12px}
.flow::before{content:"";position:absolute;left:15px;top:14px;bottom:14px;width:2px;background:var(--c);opacity:.3;transform-origin:top;transform:scaleY(0);transition:transform 1.2s cubic-bezier(.65,0,.35,1) .35s}
.flow li{display:grid;grid-template-columns:32px 1fr;gap:12px;opacity:0;transform:translateX(16px);transition:opacity .6s,transform .6s cubic-bezier(.2,.85,.2,1)}
.flow .dot{position:relative;z-index:1;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:800;background:#fff;color:var(--c);border:2px solid var(--c);animation:none;box-shadow:none;transition:background .4s,color .4s}
.flow b{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--c);margin:6px 0 2px}
.flow p{font-size:15px;color:var(--ink-2)}
.case.in .flow::before{transform:scaleY(1)}
.case.in .flow li{opacity:1;transform:none}
.case.in .flow li:nth-child(1){transition-delay:.3s}.case.in .flow li:nth-child(2){transition-delay:.6s}.case.in .flow li:nth-child(3){transition-delay:.9s}
.case.in .flow li:nth-child(3) .dot{background:var(--c);color:#fff;transition-delay:1.2s}
.stack{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.tag{font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:99px;background:var(--c-soft);color:var(--ink-2)}
.case .case-media{opacity:0;transform:translateX(-30px) rotate(-1deg);transition:opacity .9s,transform .9s cubic-bezier(.2,.85,.2,1)}
.case.rev .case-media{transform:translateX(30px) rotate(1deg)}
.case.in .case-media{opacity:1;transform:none}
.case.ping{outline:3px solid var(--c);outline-offset:6px}
.note{font-size:13px;color:var(--muted);margin-top:22px}
.case-go{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-weight:700;font-size:15px;text-decoration:none;color:var(--ink);border-bottom:2px solid var(--c);padding-bottom:2px}
.case-go span{transition:transform .2s}.case-go:hover span{transform:translateX(4px)}.case-go:hover{color:var(--c)}
.case-media .ecran{box-shadow:0 20px 40px -24px rgba(18,18,23,.5)}
@media(max-width:900px){.case{grid-template-columns:1fr}.case.rev .case-media{order:0}}

/* Révélations */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.85,.2,1)}
.reveal.in{opacity:1;transform:none}
.bento .tile:nth-child(2){transition-delay:.1s}.bento .tile:nth-child(3){transition-delay:.2s}.bento .tile:nth-child(4){transition-delay:.3s}

/* Final */
.finale{background:var(--violet);color:#fff;position:relative;overflow:hidden;padding:clamp(72px,9vw,110px) 0}
.finale::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-160px;top:-200px;background:rgba(255,255,255,.1)}
.finale .eyebrow{background:rgba(255,255,255,.16);color:#fff}
.finale h2 em{color:var(--sun)}
.finale .lead{color:#e4ddff;margin-top:14px}
.sign{font-family:"Snell Roundhand","Segoe Script","Brush Script MT",cursive;font-size:52px;color:var(--sun);margin-top:30px;transform:rotate(-5deg);display:inline-block}
.foot{padding:26px 0 36px;font-size:14px;color:var(--muted)}
.foot-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* Pages légales / 404 */
.legal{padding:110px 0 80px;max-width:760px}.legal h2{font-size:26px;margin-top:34px}.legal p{margin-top:8px;color:var(--ink-2)}
.small-legal{margin-top:34px;font-size:13px;color:var(--muted)}
.page-dark{background:var(--bg-2)}.nf{min-height:100vh;display:grid;place-content:center}.mt{margin-top:22px}
.hl{color:var(--violet)}
.btn.primary{background:var(--violet);color:#fff}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .disc,.me,.float,.hello,.hero-copy .lead,.hero-copy .paths,.rise .ln>span,.reveal,.flow li,.case .case-media{opacity:1!important;transform:none!important}
  h1 em::after{transform:none}.flow::before{transform:none}
}
/* correctifs : pas de débordement horizontal, portrait rond */
html,body{overflow-x:clip}
.me{left:12%;top:10%;bottom:auto;width:76%;translate:none;aspect-ratio:1;border-radius:50%;clip-path:none;-webkit-mask-image:none;mask-image:none;object-position:50% 18%;border:6px solid #fff;box-shadow:0 30px 60px -30px rgba(18,18,23,.45)}
.disc{inset:auto;left:18%;top:16%;width:76%;aspect-ratio:1}
/* filet : sans JavaScript, tout est visible */
html:not(.js) .reveal,html:not(.js) .flow li,html:not(.js) .case .case-media{opacity:1!important;transform:none!important}
html:not(.js) .flow::before{transform:none}