@font-face{font-family:"Anton";src:url(anton.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Archivo";src:url(archivo.woff2) format("woff2");font-weight:100 900;font-display:swap}
body{margin:0}img{max-width:100%}[hidden]{display:none!important}

/* Layout : un film en un seul plan. Rideau néon, lettres géantes sur une trame vivante, puis chaque section a son propre mouvement piloté par le scroll. */
:root{
  --night:#080a07; --paper:#f3f4ef; --ink:#080a07; --neon:#8dff1f; --soft:#a4a99b; --edge:#2a2e26; --dim:#3a3f35;
  --display:"Anton","Impact","Haettenschweiler","Arial Narrow Bold",sans-serif;
  --body:"Archivo","Helvetica Neue",Arial,sans-serif;
  --gut:clamp(16px,3vw,44px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{overflow-x:clip}
body{background:var(--night);color:var(--paper);font-family:var(--body);font-size:16px;line-height:1.5}
a{color:inherit}
.wrap{padding-inline:var(--gut)}
h1,h2,h3{font-family:var(--display);font-weight:400;text-transform:uppercase;line-height:.95;margin:0}
.eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:.7em;height:.7em;border-radius:50%;background:var(--neon);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.7);opacity:.4}}
:focus-visible{outline:3px solid var(--neon);outline-offset:3px}

/* rideau d'ouverture */
.loader{position:fixed;inset:0;z-index:100;background:var(--neon);color:var(--ink);display:flex;align-items:flex-end;justify-content:space-between;padding:var(--gut);font-family:var(--display);text-transform:uppercase;pointer-events:none;animation:lift .75s 1s cubic-bezier(.8,0,.2,1) forwards}
.loader b{font-weight:400;font-size:clamp(5rem,24vw,22rem);line-height:.85;font-variant-numeric:tabular-nums}
.loader span{font-size:clamp(1rem,2vw,1.6rem)}
@keyframes lift{to{transform:translateY(-101%)}}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px var(--gut);background:rgba(8,10,7,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.pill{border:1px solid var(--paper);border-radius:10px;padding:8px 13px;font-weight:800;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;transition:background .2s,color .2s,border-color .2s}
.pill:hover{background:var(--neon);color:var(--ink);border-color:var(--neon)}
.pill.go{background:var(--neon);color:var(--ink);border-color:var(--neon)}
.pill.go:hover{background:var(--paper);border-color:var(--paper)}
.nav div{display:flex;gap:8px}
@media(max-width:640px){.hide-s{display:none}}

/* hero */
.hero{position:relative;overflow:hidden;padding-block:clamp(24px,5vw,70px) clamp(30px,5vw,70px)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%}
.hero .in{position:relative}
.hero h1{font-size:clamp(5rem,27vw,31rem);line-height:.84;display:flex;overflow:hidden;padding-top:.05em;margin-top:14px;will-change:transform}
.hero h1 span{display:inline-block;animation:letter 1.1s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(1.3s + var(--d)*70ms)}
.hero h1 span:nth-child(n+3){color:var(--neon)}
@keyframes letter{from{transform:translateY(115%) rotate(10deg)}to{transform:none}}
.sub{display:grid;grid-template-columns:1fr auto;gap:clamp(18px,4vw,60px);align-items:end;margin-top:clamp(16px,2.5vw,36px);animation:fade 1s 2s both}
@keyframes fade{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.sub h2{font-size:clamp(1.9rem,5.6vw,5.4rem)}
.roll{display:inline-block;height:1.05em;overflow:hidden;vertical-align:bottom;background:var(--neon);color:var(--ink);padding-inline:.1em}
.roll b{display:flex;flex-direction:column;font-weight:400;animation:roll 8s cubic-bezier(.7,0,.2,1) infinite}
.roll b span{height:1.05em;line-height:1.05}
@keyframes roll{0%,18%{transform:translateY(0)}25%,43%{transform:translateY(-20%)}50%,68%{transform:translateY(-40%)}75%,93%{transform:translateY(-60%)}100%{transform:translateY(-80%)}}
.sub p{margin:14px 0 0;max-width:48ch;color:var(--soft);font-size:clamp(1rem,1.4vw,1.15rem)}
.badge{position:relative;width:clamp(120px,15vw,180px);aspect-ratio:1;display:grid;place-items:center;text-decoration:none;flex:none}
.badge svg{position:absolute;inset:0;width:100%;height:100%;animation:spin 14s linear infinite}
.badge text{font-family:var(--body);font-weight:800;font-size:11.5px;letter-spacing:.2em;fill:var(--paper);text-transform:uppercase}
.badge i{width:46%;aspect-ratio:1;border-radius:50%;background:var(--neon);color:var(--ink);display:grid;place-items:center;font-style:normal;font-size:clamp(1.4rem,2.4vw,2.2rem);transition:transform .35s cubic-bezier(.16,1,.3,1)}
.badge:hover i{transform:scale(1.25) rotate(45deg)}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:700px){.sub{grid-template-columns:1fr}}

/* bandeaux */
.marquee{overflow:hidden;padding-block:10px;border-block:1px solid var(--edge)}
.marquee+.marquee{border-top:0}
.track{display:flex;gap:36px;width:max-content;font-family:var(--display);text-transform:uppercase;font-size:clamp(1.6rem,4vw,3.4rem);white-space:nowrap;will-change:transform}
.track span::after{content:"✦";color:var(--neon);margin-left:36px;font-size:.6em;vertical-align:middle}
.marquee.o .track{color:transparent;-webkit-text-stroke:1px var(--paper)}

section{padding-block:clamp(60px,10vw,140px)}
.head{display:grid;gap:16px;margin-bottom:clamp(26px,4vw,56px)}
.head h2{font-size:clamp(2.6rem,8.5vw,8rem)}
.head h2 em{font-style:normal;color:var(--neon)}
.head p{margin:0;max-width:52ch;color:var(--soft)}

/* manifeste : les mots s'allument au scroll */
.man p{font-family:var(--display);text-transform:uppercase;font-size:clamp(1.8rem,5.2vw,5rem);line-height:1.04;margin:18px 0 0;max-width:22em}
.js .man p span{color:var(--dim);transition:color .35s}
.js .man p span.on{color:var(--paper)}
.js .man p span.on.hot{color:var(--neon)}

/* services : défilement horizontal épinglé */
.hz{padding-block:0}
.pin{padding-block:clamp(40px,6vw,80px)}
.pin .head{margin-bottom:22px}
.pin .head h2{font-size:clamp(2.2rem,6vw,5.4rem)}
.ht{display:flex;gap:16px;padding-inline:var(--gut);overflow-x:auto}
.panel{flex:none;width:min(82vw,880px);min-height:min(56svh,480px);border-radius:18px;background:var(--paper);color:var(--ink);padding:clamp(18px,3vw,40px);display:grid;gap:18px;align-content:space-between}
.panel.n{background:var(--neon)}
.panel small{font-weight:800;font-size:.76rem;letter-spacing:.14em}
.panel h3{font-size:clamp(2.4rem,7.4vw,6.6rem)}
.panel p{margin:0 0 12px;font-size:1.05rem;max-width:52ch}
.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.tags li{border:1px solid var(--ink);border-radius:99px;padding:3px 11px;font-size:.78rem;font-weight:500}
.prog{height:3px;background:var(--edge);margin:18px var(--gut) 0;display:none}
.prog i{display:block;height:100%;background:var(--neon);transform-origin:0 50%;transform:scaleX(0)}
.js .hz{height:400vh}
.js .pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding-block:64px 20px}
.js .ht{overflow:visible;width:max-content;will-change:transform}
.js .prog{display:block}

/* chiffres */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stat{border:1px solid var(--edge);border-radius:16px;padding:20px;transition:transform .4s cubic-bezier(.16,1,.3,1),border-color .3s}
.stat:hover{transform:translateY(-8px) rotate(-1.5deg);border-color:var(--neon)}
.stat strong{display:block;font-family:var(--display);font-weight:400;font-size:clamp(2.8rem,7.5vw,7rem);line-height:1;color:var(--neon);font-variant-numeric:tabular-nums}
.stat span{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.4vw,36px);margin-top:clamp(34px,5vw,64px)}
.why h3{font-family:var(--body);font-weight:800;text-transform:none;font-size:1.1rem;line-height:1.2;margin-bottom:8px}
.why p{margin:0;color:var(--soft);font-size:.95rem}
@media(max-width:820px){.stats,.why{grid-template-columns:repeat(2,1fr)}}

/* méthode : la ligne se trace au scroll */
.steps{position:relative;list-style:none;margin:0;padding:0 0 0 clamp(28px,5vw,70px)}
.steps::before,.fill{content:"";position:absolute;left:6px;top:0;bottom:0;width:3px;background:var(--edge)}
.fill{background:var(--neon);transform-origin:50% 0;transform:scaleY(1)}
.js .fill{transform:scaleY(0)}
.steps li{position:relative;padding-block:clamp(18px,3vw,38px);border-bottom:1px solid var(--edge);display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,4vw,60px);align-items:baseline;transition:opacity .5s,transform .6s cubic-bezier(.16,1,.3,1)}
.steps li::before{content:"";position:absolute;left:calc(-1*clamp(28px,5vw,70px));top:clamp(26px,4vw,52px);width:15px;height:15px;border-radius:50%;background:var(--neon);box-shadow:0 0 0 5px var(--night)}
.js .steps li{opacity:.3;transform:translateX(12px)}
.js .steps li.on{opacity:1;transform:none}
.js .steps li::before{background:var(--edge);transition:background .3s,transform .4s}
.js .steps li.on::before{background:var(--neon);transform:scale(1.3)}
.steps .n{color:var(--neon);margin-right:.35em}
.steps h3{font-size:clamp(1.7rem,4.4vw,4rem)}
.steps p{margin:0;color:var(--soft)}
@media(max-width:760px){.steps li{grid-template-columns:1fr}}

.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.quotes figure{margin:0;background:#12150f;border:1px solid var(--edge);border-radius:16px;padding:22px;display:grid;gap:22px;align-content:space-between;transition:transform .4s cubic-bezier(.16,1,.3,1),background .3s,color .3s}
.quotes figure:hover{transform:translateY(-10px);background:var(--neon);color:var(--ink)}
.quotes blockquote{margin:0;font-size:1.12rem;font-weight:500;line-height:1.35}
.quotes figcaption{font-size:.82rem}
.quotes figcaption b{display:block;text-transform:uppercase;letter-spacing:.08em}
@media(max-width:820px){.quotes{grid-template-columns:1fr}}

.faq{border-top:1px solid var(--edge);max-width:1000px}
.faq details{border-bottom:1px solid var(--edge)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 4px;font-weight:800;font-size:clamp(1.05rem,2vw,1.35rem)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--paper);display:grid;place-items:center;font-weight:500;transition:transform .3s,background .3s,color .3s}
.faq details[open] summary::after{transform:rotate(45deg);background:var(--neon);color:var(--ink);border-color:var(--neon)}
.faq p{margin:0;padding:0 4px 22px;max-width:65ch;color:var(--soft)}

/* contact */
.contact{background:var(--neon);color:var(--ink);padding-block:clamp(40px,7vw,100px);overflow:hidden}
.contact h2{font-size:clamp(3rem,12.5vw,13rem);line-height:.88;transform-origin:0 100%;will-change:transform}
.contact .eyebrow::before{background:var(--ink)}
.cgrid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,5vw,70px);margin-top:clamp(24px,4vw,50px);align-items:start}
.mail{display:inline-block;margin-top:18px;font-weight:800;font-size:1.15rem;border-bottom:2px solid var(--ink);user-select:all}
form{display:grid;gap:10px}
label{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;display:grid;gap:5px}
input,select,textarea{font:inherit;font-size:1rem;letter-spacing:0;text-transform:none;font-weight:500;padding:13px 14px;border:1px solid var(--ink);border-radius:10px;background:var(--paper);color:var(--ink);width:100%;color-scheme:light}
textarea{min-height:110px;resize:vertical}
button{font:inherit;font-family:var(--display);text-transform:uppercase;font-size:1.5rem;padding:14px;border:1px solid var(--ink);border-radius:10px;background:var(--ink);color:var(--neon);cursor:pointer;transition:transform .2s}
button:hover{transform:translateY(-3px)}
#msg{font-weight:700;margin:0}
@media(max-width:820px){.cgrid{grid-template-columns:1fr}}
footer{padding-block:26px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.82rem;color:var(--soft)}

.js .rv{opacity:0;transform:translateY(40px);transition:opacity .8s,transform .9s cubic-bezier(.16,1,.3,1)}
.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.loader{display:none}}

.hp{position:absolute;left:-9999px}
.phero{padding-block:clamp(40px,7vw,110px) clamp(30px,5vw,70px)}
.phero>*{animation:fade .9s both}.phero>*:nth-child(2){animation-delay:.12s}.phero>*:nth-child(3){animation-delay:.24s}
.phero h1{line-height:1.02;font-size:clamp(2.5rem,8.4vw,8.6rem);margin-top:16px;max-width:15em}
.phero h1 em{font-style:normal;color:var(--neon)}
.phero p{max-width:60ch;color:var(--soft);font-size:1.1rem;margin:20px 0 0}
.phero .meta{font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.prose{max-width:720px;padding-bottom:clamp(50px,8vw,110px)}
.prose h2{line-height:1.1;font-size:clamp(1.7rem,3.6vw,2.8rem);margin:1.6em 0 .5em}
.prose p{margin:0 0 1em;font-size:1.08rem;color:#d9dcd0}
.prose strong{color:var(--paper)}
.callout{border-left:4px solid var(--neon);background:#12150f;padding:16px 18px;border-radius:0 12px 12px 0;font-weight:500}
.quote{font-family:var(--display);text-transform:uppercase;font-size:clamp(1.8rem,5vw,4.4rem);line-height:1;color:var(--neon);margin:clamp(20px,4vw,50px) 0 0}
.cta-box{background:var(--neon);color:var(--ink);border-radius:18px;padding:clamp(20px,4vw,44px);margin-top:40px;display:grid;gap:12px;justify-items:start}
.cta-box h2{margin:0;font-size:clamp(1.8rem,4vw,3.2rem)}
.cta-box p{margin:0;color:var(--ink)}
.btn{display:inline-block;background:var(--ink);color:var(--neon);font-family:var(--display);text-transform:uppercase;font-size:1.25rem;padding:12px 20px;border-radius:10px;text-decoration:none;transition:transform .2s}
.btn:hover{transform:translateY(-3px)}
.back{display:inline-block;font-weight:800;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:var(--neon)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:980px){.grid3,.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid3,.grid4{grid-template-columns:1fr}}
.post,.tile{border:1px solid var(--edge);border-radius:16px;padding:22px;display:grid;gap:14px;align-content:start;text-decoration:none;transition:transform .4s cubic-bezier(.16,1,.3,1),background .3s,color .3s}
.post{align-content:space-between}
.post:hover,.tile:hover{background:var(--neon);color:var(--ink);transform:translateY(-8px)}
.post small,.tile small{color:var(--neon);font-weight:800;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase}
.post h3,.tile h3{font-size:1.7rem;line-height:1.12}
.post p,.tile p{margin:0;color:var(--soft);font-size:.95rem}
.post span{font-size:.8rem;font-weight:700}
.post:hover small,.post:hover p,.tile:hover small,.tile:hover p{color:var(--ink)}
footer nav{display:flex;flex-wrap:wrap;gap:6px 18px}
footer a{text-decoration:none}footer a:hover{color:var(--neon)}