:root{
  --ink:#0d0d0b;
  --paper:#f2efe6;
  --acid:#e6ff00;
  --mute:#8a887f;
  --line:rgba(242,239,230,.18);
  --pad:clamp(1.1rem,3vw,2.5rem);
  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--ink);color:var(--paper);font-family:var(--f-display);font-size:1rem;line-height:1.5;overflow-x:hidden}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.skip{position:absolute;left:-999px;top:0;background:var(--acid);color:var(--ink);padding:.6rem 1rem;z-index:100}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--acid);outline-offset:3px}

/* Header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem var(--pad);mix-blend-mode:difference;color:#fff}
.brand{font-weight:800;font-stretch:112%;letter-spacing:.04em;font-size:.95rem}
.brand span{margin:0 .1em}
.nav{display:flex;gap:clamp(1rem,2.5vw,2.2rem);font-family:var(--f-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.nav a,.lang{position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a:hover::after{transform:scaleX(1)}
.header-right{display:flex;align-items:center;gap:1rem}
.lang{font-family:var(--f-mono);font-size:.78rem;border:1px solid currentColor;padding:.25rem .55rem;border-radius:99px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;background:var(--acid);color:var(--ink);font-weight:700;font-stretch:105%;padding:.95rem 1.5rem;border:2px solid var(--acid);border-radius:99px;transition:transform .25s,background .25s,color .25s}
.btn:hover{transform:translateY(-3px) rotate(-1deg)}
.btn--ghost{background:transparent;color:var(--paper);border-color:var(--paper)}
.btn--ghost:hover{background:var(--paper);color:var(--ink)}
.btn--small{padding:.4rem .9rem;font-size:.8rem;background:#fff;color:#000;border-color:#fff}

/* Hero */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:7rem var(--pad) 2.5rem}
.eyebrow{font-family:var(--f-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--mute);margin-bottom:1.5rem}
.hero__title{font-weight:900;font-stretch:125%;font-size:clamp(2.8rem,11.5vw,11rem);line-height:.9;letter-spacing:-.03em;text-transform:uppercase}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.04em}
.hero__title .line>span{display:inline-block;transform:translateY(105%);animation:rise 1s cubic-bezier(.2,.8,.2,1) forwards}
.hero__title .line:nth-child(2)>span{animation-delay:.12s}
.hero__title .line:nth-child(3)>span{animation-delay:.24s}
.accent{color:var(--acid)}
@keyframes rise{to{transform:none}}
.hero__bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.hero__sub{max-width:38rem;font-size:clamp(1rem,1.4vw,1.2rem);color:#d9d6cb}
.hero__actions{display:flex;gap:.8rem;flex-wrap:wrap}

/* Marquee */
.marquee{overflow:hidden;background:var(--acid);color:var(--ink);padding:.9rem 0;border-block:2px solid var(--ink)}
.marquee__track{display:flex;width:max-content;gap:1.5rem;animation:scroll 28s linear infinite;font-weight:900;font-stretch:125%;font-size:clamp(1.2rem,3vw,2.2rem);text-transform:uppercase;white-space:nowrap}
.marquee__track i{font-style:normal}
@keyframes scroll{to{transform:translateX(-50%)}}

/* Sections */
.section{padding:clamp(4rem,10vw,9rem) var(--pad)}
.section--light{background:var(--paper);color:var(--ink)}
.section__head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:clamp(2rem,5vw,4rem)}
.h2{font-weight:900;font-stretch:120%;font-size:clamp(2.2rem,7vw,6.5rem);line-height:.92;letter-spacing:-.025em;text-transform:uppercase}
.h2--small{font-size:clamp(1.6rem,4vw,3rem)}
.h2--xl{font-size:clamp(2.6rem,9vw,9rem);margin-bottom:1.5rem}
.lead{max-width:34rem;font-size:clamp(1rem,1.5vw,1.25rem);color:inherit;opacity:.85}
.note{font-family:var(--f-mono);font-size:.8rem;color:var(--mute)}

/* Work */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(1rem,2vw,1.8rem)}
.card{display:block}
.card__media{position:relative;aspect-ratio:16/9;background:#1b1b17 center/cover no-repeat;border:1px solid var(--line);overflow:hidden;transition:transform .4s,border-color .3s}
.card__media::after{content:"";position:absolute;inset:0;background:var(--acid);transform:translateY(100%);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.card:hover .card__media::after{transform:none}
.card__num{position:absolute;left:1rem;top:.6rem;z-index:2;text-shadow:0 2px 12px rgba(0,0,0,.6);font-weight:900;font-stretch:125%;font-size:clamp(2rem,5vw,4rem);color:var(--paper);transition:color .3s}
.card__play{position:absolute;right:1rem;bottom:1rem;z-index:2;font-family:var(--f-mono);font-size:.8rem;text-transform:uppercase;transition:color .3s}
.card:hover .card__num,.card:hover .card__play{color:var(--ink)}
.card__meta{display:grid;grid-template-columns:1fr auto;gap:.2rem 1rem;padding-top:.9rem}
.card__meta h3{font-size:1.15rem;font-weight:700}
.card__meta p{grid-column:1;color:var(--mute);font-size:.9rem}
.tag{grid-row:1/3;grid-column:2;align-self:start;font-family:var(--f-mono);font-size:.72rem;text-transform:uppercase;border:1px solid var(--line);padding:.2rem .6rem;border-radius:99px}

/* Services & Steps */
.services{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:2px solid var(--ink)}
.services li{padding:2rem 1.5rem 2.5rem 0;border-bottom:2px solid var(--ink)}
.services li:nth-child(odd){border-right:2px solid var(--ink);padding-right:2rem}
.services li:nth-child(even){padding-left:2rem}
.idx{display:block;font-family:var(--f-mono);font-size:.8rem;margin-bottom:1rem;opacity:.6}
.services h3{font-weight:900;font-stretch:115%;font-size:clamp(1.5rem,3vw,2.4rem);text-transform:uppercase;line-height:1;margin-bottom:.8rem}
.services p{max-width:28rem}
.steps{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}
.steps li{padding:1.5rem 1rem 2rem 0;border-right:1px solid var(--line);padding-left:1rem}
.steps li:first-child{padding-left:0}
.steps li:last-child{border-right:0}
.steps h3{font-weight:800;font-stretch:115%;text-transform:uppercase;font-size:clamp(1.1rem,1.8vw,1.6rem);margin-bottom:.5rem}
.steps p{color:#cfccc0;font-size:.95rem}
.steps li:hover h3{color:var(--acid)}
.section--about{border-block:1px solid var(--line)}

/* Contact */
.contact{text-align:left}
.contact .lead{margin-bottom:2rem}
.mail{margin-top:2rem;font-family:var(--f-mono)}
.mail a{border-bottom:1px solid var(--acid)}

/* Footer */
.site-footer{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1.5rem var(--pad);border-top:1px solid var(--line);font-family:var(--f-mono);font-size:.78rem;color:var(--mute)}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s,transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:900px){
  .nav{display:none}
  .grid,.services{grid-template-columns:1fr}
  .services li:nth-child(odd){border-right:0;padding-right:0}
  .services li:nth-child(even){padding-left:0}
  .steps{grid-template-columns:1fr}
  .steps li{border-right:0;border-bottom:1px solid var(--line);padding-left:0}
  .hero__title{font-stretch:110%}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .hero__title .line>span{transform:none}
  .reveal{opacity:1;transform:none}
}

/* Formulaire de devis */
.quote{position:relative;max-width:52rem;margin-top:2.5rem;border:1px solid var(--line);padding:clamp(1.2rem,3vw,2.2rem)}
.progress{display:grid;grid-template-columns:repeat(4,1fr);gap:.4rem;margin-bottom:1.6rem}
.progress i{height:4px;background:var(--line);transition:background .3s}
.progress i.on{background:var(--acid)}
.step[hidden],.done[hidden],.form-error[hidden]{display:none}
.step__count{font-family:var(--f-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--mute);margin-bottom:.4rem}
.step__title{font-weight:900;font-stretch:115%;text-transform:uppercase;font-size:clamp(1.4rem,3vw,2.2rem);line-height:1;margin-bottom:1.4rem}
.q{border:0;margin-bottom:1.6rem}
.q legend{font-weight:700;margin-bottom:.8rem;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:.6rem}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.chip span{display:inline-block;padding:.7rem 1.1rem;border:1.5px solid var(--line);border-radius:99px;font-size:.95rem;transition:background .2s,color .2s,border-color .2s,transform .2s}
.chip:hover span{border-color:var(--paper);transform:translateY(-2px)}
.chip input:checked+span{background:var(--acid);border-color:var(--acid);color:var(--ink);font-weight:700}
.chip input:focus-visible+span{outline:2px solid var(--acid);outline-offset:3px}
.field{display:block;margin-bottom:1.2rem}
.field>span,.field>label>span{display:block;font-weight:700;margin-bottom:.45rem}
.field em{font-style:normal;font-weight:400;color:var(--mute);font-size:.85rem}
.field input[type=text],.field input[type=email],.field input[type=date],.field textarea{width:100%;background:transparent;color:var(--paper);border:1.5px solid var(--line);border-radius:.6rem;padding:.8rem 1rem;font:inherit;color-scheme:dark}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--acid)}
.date-row{display:flex;gap:.8rem;flex-wrap:wrap;align-items:center}
.date-row input[type=date]{width:auto;min-width:12rem}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.privacy{font-size:.82rem;color:var(--mute);margin:.2rem 0 1.2rem}
.step__actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.4rem}
.btn[disabled]{opacity:.35;cursor:not-allowed;transform:none}
.done p{margin-bottom:1.4rem;max-width:34rem;color:#d9d6cb}
.form-error{margin-top:1rem;color:#ff8f7a}
.form-error a{border-bottom:1px solid currentColor}
.alt{margin-top:3rem;display:flex;flex-direction:column;gap:1rem}
@media (max-width:900px){.chip span{padding:.65rem 1rem}}

/* Pages légales */
.legal{max-width:46rem;padding:8rem var(--pad) 5rem;margin:0 auto}
.legal h1{margin-bottom:2.5rem}
.legal section{margin-bottom:2rem}
.legal h2{font-weight:800;font-stretch:110%;text-transform:uppercase;font-size:1.1rem;color:var(--acid);margin-bottom:.6rem}
.legal p{margin-bottom:.8rem;color:#d9d6cb}
.legal a{border-bottom:1px solid var(--acid)}