:root{
  color-scheme: dark;
  --bg:#0F1219; --bg-2:#161A23; --glass:rgba(18,20,26,.62); --glass-2:rgba(28,30,37,.78);
  --line:rgba(238,240,244,.12); --line-2:rgba(238,240,244,.22);
  --text:#EEF0F4; --muted:#9C9FAA; --soft:#C7C9D1;
  --cyan:#1894C8; --cyan-hi:#45BDEA; --magenta:#D12563; --mag-hi:#F0457F; --yellow:#FFC50C; --on-yellow:#14151A;
  --accent: var(--cyan-hi);
  --display:"Archivo","Arial Narrow",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Martian Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --ease:cubic-bezier(.22,1,.36,1); --ease-2:cubic-bezier(.32,.72,0,1);
  --gutter:max(16px,4vw);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:no-preference){html:focus-within{scroll-behavior:smooth}}
html,body{overflow-x:clip}
body{margin:0;background:radial-gradient(90% 55% at 75% 0%,rgba(69,189,234,.07),transparent 65%) no-repeat,radial-gradient(70% 45% at 0% 100%,rgba(209,37,99,.045),transparent 65%) no-repeat fixed,var(--bg);color:var(--text);font-family:var(--body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--yellow);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1240px;margin-inline:auto;padding-inline:var(--gutter)}
.mono{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:400}
h1,h2,h3{margin:0;font-family:var(--display);font-weight:800;font-stretch:118%;letter-spacing:-.02em;line-height:1.02;text-wrap:balance}
h2{font-size:clamp(1.9rem,3.8vw,3.2rem);text-transform:uppercase}
p{margin:0}
.grain{position:fixed;inset:0;z-index:40;pointer-events:none;opacity:.05;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* Top bar */
.topbar{position:fixed;z-index:50;top:calc(env(safe-area-inset-top,0px) + 14px);left:var(--gutter);right:var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:12px;pointer-events:none}
.topbar > *{pointer-events:auto}
.brand img{height:32px;width:auto}
.pill{display:flex;align-items:center;gap:4px;padding:6px;border-radius:999px;background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:inset 0 0 0 1px var(--line)}
.pill a,.pill button{all:unset;cursor:pointer;display:block;padding:9px 16px;border-radius:999px;font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);transition:color .3s,background .3s;white-space:nowrap}
.pill a:hover,.pill button:hover{color:var(--text);background:rgba(238,240,244,.07)}
.pill a:focus-visible,.pill button:focus-visible{outline:2px solid var(--yellow);outline-offset:2px}
.pill a.cta{background:var(--yellow);color:var(--on-yellow);font-weight:500}
.pill .sep{width:28px;height:1px;background:linear-gradient(90deg,var(--cyan),var(--magenta),var(--yellow));opacity:.8}
.menu{position:relative}
.menu-list{position:absolute;right:0;top:calc(100% + 10px);min-width:260px;padding:8px;border-radius:20px;background:rgba(18,20,26,.94);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:inset 0 0 0 1px var(--line),0 30px 60px -20px rgba(0,0,0,.7);display:grid;gap:2px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .35s var(--ease)}
.menu.open .menu-list{opacity:1;visibility:visible;transform:none}
.menu-list a{all:unset;cursor:pointer;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;font-size:.95rem;color:var(--soft)}
.menu-list a::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c)}
.menu-list a:hover,.menu-list a[aria-current="page"]{background:rgba(238,240,244,.07);color:var(--text)}
.menu-list a:focus-visible{outline:2px solid var(--yellow)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:14px;padding:8px 8px 8px 22px;border-radius:999px;background:var(--yellow);color:var(--on-yellow);font-weight:600;font-size:.98rem;text-decoration:none;white-space:nowrap;border:0;cursor:pointer;font-family:var(--body);transition:transform .5s var(--ease-2)}
.btn .ic{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(20,21,26,.12);transition:transform .5s var(--ease-2)}
.btn svg{width:17px;height:17px;fill:currentColor}
.btn:hover .ic{transform:translate(2px,-2px) scale(1.06)}
.btn:active{transform:scale(.98)}
.btn.ghost{background:rgba(18,20,26,.4);color:var(--text);box-shadow:inset 0 0 0 1px var(--line-2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn.ghost .ic{background:rgba(238,240,244,.08)}
.icon-btn{width:46px;height:46px;border-radius:50%;border:0;display:grid;place-items:center;background:rgba(238,240,244,.08);box-shadow:inset 0 0 0 1px var(--line);color:var(--text);cursor:pointer}
.icon-btn:hover{background:rgba(238,240,244,.16)}
.icon-btn svg{width:18px;height:18px;fill:currentColor}

/* Hero */
.hero{position:relative;overflow:hidden;padding-block:clamp(120px,16vh,160px) clamp(60px,8vw,110px);isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(60% 70% at 78% 40%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 70%),radial-gradient(40% 50% at 10% 90%,rgba(209,37,99,.08),transparent 70%)}
#ink{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,80px);align-items:center}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);margin-bottom:22px}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--text)}
.crumbs i{width:18px;height:1px;background:var(--line-2)}
.hero h1{font-size:clamp(2.3rem,4.4vw,4.1rem);text-transform:uppercase;line-height:.96}
.hero h1 span{color:var(--accent)}
.hero .lead{margin-top:24px;max-width:46ch;color:var(--soft);font-size:clamp(1.02rem,1.3vw,1.14rem)}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;list-style:none;padding:0}
.hero .chips li{padding:7px 13px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line-2);font-size:.86rem;color:var(--soft);background:rgba(18,20,26,.4)}
.shell{border-radius:30px;padding:7px;background:rgba(238,240,244,.05);box-shadow:inset 0 0 0 1px var(--line),0 50px 100px -40px rgba(0,0,0,.85)}
.shell .core{border-radius:24px;overflow:hidden;position:relative}
.hero-photo{perspective:1000px}
.hero-photo .shell{transform-style:preserve-3d;transition:transform .8s var(--ease-2)}
.hero-photo img{width:100%;height:auto;aspect-ratio:4/4.6;object-fit:cover;max-height:74svh}
.hero-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 20px;background:linear-gradient(transparent,rgba(8,9,12,.85));font-size:.9rem;color:var(--soft)}

/* Sections */
.sec{padding-block:clamp(80px,11vw,140px)}
.sec-head{max-width:760px;margin-bottom:clamp(30px,4vw,54px)}
.sec-head p{margin-top:16px;color:var(--soft);max-width:60ch}
.tint{background:var(--bg-2);border-block:1px solid var(--line)}

/* Prestations */
.presta{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.presta article{grid-column:span 4;position:relative;padding:26px 24px 28px;border-radius:22px;background:var(--glass-2);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden;transition:transform .6s var(--ease-2),box-shadow .6s var(--ease)}
.presta article:nth-child(1){grid-column:span 7}
.presta article:nth-child(2){grid-column:span 5}
.presta article:nth-child(3){grid-column:span 5}
.presta article:nth-child(4){grid-column:span 7}
.presta article:nth-child(5),.presta article:nth-child(6){grid-column:span 6}
.presta article::after{content:"";position:absolute;inset:auto -30% -60% auto;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side,color-mix(in srgb,var(--accent) 22%,transparent),transparent);opacity:0;transition:opacity .6s}
.presta article:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px var(--line-2)}
.presta article:hover::after{opacity:1}
.presta h3{font-size:clamp(1.2rem,1.8vw,1.5rem);text-transform:uppercase;display:flex;align-items:center;gap:12px}
.presta h3::before{content:"";width:20px;height:6px;border-radius:6px;background:var(--accent)}
.presta p{margin-top:12px;color:var(--soft);font-size:.98rem}

/* Réalisations */
.gallery{columns:3 280px;column-gap:14px}
.shot{break-inside:avoid;margin:0 0 14px;perspective:900px}
.shot button{all:unset;display:block;width:100%;cursor:zoom-in;border-radius:18px}
.shot button:focus-visible{outline:2px solid var(--yellow);outline-offset:3px}
.shot .tilt{border-radius:18px;overflow:hidden;background:var(--bg-2);box-shadow:0 0 0 1px var(--line);transition:transform .6s var(--ease-2),box-shadow .6s var(--ease)}
.shot img{width:100%;height:auto;transition:transform 1s var(--ease-2)}
.shot:hover img{transform:scale(1.04)}
.shot figcaption{display:flex;justify-content:space-between;gap:12px;padding:10px 4px 0;font-size:.9rem}
.shot figcaption b{font-weight:600}
.shot figcaption span{color:var(--muted);text-align:right}

/* Savoir-faire */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:start}
.prose p + p{margin-top:16px}
.prose p{color:var(--soft);max-width:62ch}
.prose h2{margin-bottom:22px}
.spec{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.spec div{padding:18px 18px 16px;border-radius:16px;background:var(--glass-2);box-shadow:inset 0 0 0 1px var(--line)}
.spec dt{color:var(--muted)}
.spec dd{margin:8px 0 0;font-weight:600;line-height:1.4}

/* Étapes */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s}
.steps li{position:relative;padding:24px 22px 26px;border-radius:22px;background:var(--glass);box-shadow:inset 0 0 0 1px var(--line)}
.steps .mono{color:var(--accent);display:flex;align-items:center;gap:10px}
.steps .mono::before{content:"";width:22px;height:2px;background:var(--accent)}
.steps h3{font-size:1.25rem;text-transform:uppercase;margin-top:18px}
.steps p{margin-top:10px;color:var(--soft);font-size:.96rem}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,80px);align-items:start}
.faq-list{display:grid;gap:10px}
.faq details{border-radius:18px;background:var(--glass-2);box-shadow:inset 0 0 0 1px var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 18px 18px 22px;font-weight:600;font-size:1.04rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary:focus-visible{outline:2px solid var(--yellow);outline-offset:3px;border-radius:18px}
.pm{position:relative;width:32px;height:32px;border-radius:50%;flex-shrink:0;box-shadow:inset 0 0 0 1px var(--line-2)}
.pm::before,.pm::after{content:"";position:absolute;left:10px;top:15px;width:12px;height:2px;border-radius:2px;background:var(--text)}
.pm::after{transform:rotate(90deg);transition:transform .5s var(--ease-2)}
.faq details[open] .pm::after{transform:rotate(0deg)}
.faq details p{padding:0 22px 20px;color:var(--soft);max-width:62ch}

/* Autres métiers */
.others{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
section{scroll-margin-top:84px}
.others a{position:relative;display:block;border-radius:20px;overflow:hidden;text-decoration:none;aspect-ratio:4/3.2;box-shadow:inset 0 0 0 1px var(--line)}
.others img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease-2)}
.others a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(8,9,12,.9))}
.others a:hover img{transform:scale(1.06)}
.others span{position:absolute;left:18px;right:18px;bottom:16px;z-index:1;font-family:var(--display);font-weight:800;font-stretch:115%;text-transform:uppercase;font-size:1.15rem;line-height:1.1;display:flex;align-items:center;gap:10px}
.others span::before{content:"";width:16px;height:5px;border-radius:5px;background:var(--c);flex-shrink:0}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,5vw,80px);align-items:start}
.contact h2{font-size:clamp(2.2rem,4.6vw,4rem)}
.contact .lead{margin-top:18px;color:var(--soft);max-width:40ch}
.coords{margin-top:30px;display:grid;gap:10px}
.coord{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 15px 15px 20px;border-radius:16px;background:var(--glass-2);box-shadow:inset 0 0 0 1px var(--line)}
.coord .k{display:block;margin-bottom:3px;color:var(--muted)}
.coord .v{font-weight:600;text-decoration:none}
.coord .icon-btn{width:40px;height:40px;flex-shrink:0}
.form-shell{border-radius:30px;padding:7px;background:rgba(238,240,244,.05);box-shadow:inset 0 0 0 1px var(--line)}
.form-core{border-radius:24px;background:rgba(17,18,23,.94);padding:clamp(22px,3vw,34px)}
.form-core h3{font-size:1.4rem;margin-bottom:20px;text-transform:uppercase}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:.88rem;font-weight:600}
.field label small{font-weight:400;color:var(--muted)}
.field input,.field textarea{width:100%;font:inherit;font-size:1rem;color:var(--text);background:#0B0C10;border:0;box-shadow:inset 0 0 0 1px var(--line-2);border-radius:12px;padding:13px 14px}
.field textarea{min-height:120px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#868995}
.field input:focus,.field textarea:focus{outline:0;box-shadow:inset 0 0 0 2px var(--cyan-hi)}
.field .err{font-size:.84rem;color:#FF8FB3}
.field.bad input,.field.bad textarea{box-shadow:inset 0 0 0 2px #FF6B9A}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:22px}
.form-foot small{color:var(--muted);max-width:34ch;line-height:1.45}
.ready{display:grid;gap:16px}
.ready pre{margin:0;white-space:pre-wrap;font-family:var(--mono);font-size:.75rem;line-height:1.7;background:#0B0C10;padding:18px;border-radius:14px;box-shadow:inset 0 0 0 1px var(--line);max-height:260px;overflow:auto}
.ready p{color:var(--muted)}
.ready .row{display:flex;flex-wrap:wrap;gap:10px}

footer{padding:40px var(--gutter);border-top:1px solid var(--line)}
.foot-sign{max-width:1240px;margin-inline:auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);color:#6E717C;font-size:.78rem}
.foot{max-width:1240px;margin-inline:auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;color:#80838E;font-size:.86rem}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--text)}

/* Lightbox + toast */
dialog.lb{border:0;padding:0;background:transparent;max-width:none;max-height:none;width:100%;height:100%;color:var(--text)}
dialog.lb::backdrop{background:rgba(6,7,10,.94)}
.lb-inner{position:absolute;inset:0;display:grid;grid-template-rows:1fr auto;padding:70px var(--gutter) 24px}
.lb-inner img{justify-self:center;align-self:center;max-width:100%;max-height:calc(100svh - 170px);border-radius:14px;object-fit:contain}
.lb-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:18px}
.lb-bar span{color:var(--muted);margin-left:10px}
.lb-nav{display:flex;gap:8px}
.lb-close{position:absolute;top:18px;right:var(--gutter)}
.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 24px);transform:translate(-50%,20px);background:var(--text);color:var(--bg);font-weight:600;font-size:.92rem;padding:12px 20px;border-radius:999px;opacity:0;transition:all .45s var(--ease-2);z-index:95;pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* Reveal: only elements that start below the fold get hidden */
.pre{opacity:0;transform:translateY(34px);filter:blur(6px)}
.rv{transition:opacity 1s var(--ease),transform 1.1s var(--ease-2),filter 1s var(--ease)}

@media (max-width:980px){
  .hero-grid,.split,.faq-grid,.contact-grid{grid-template-columns:1fr}
  .hero-photo img{aspect-ratio:4/3.2}
  .presta article,.presta article:nth-child(n){grid-column:span 6}
  .steps{grid-template-columns:1fr 1fr}
  .pill a.hide-sm,.pill .sep{display:none}
}
@media (max-width:600px){
  body{font-size:16px}
  .brand img{height:26px}
  .presta article,.presta article:nth-child(n){grid-column:1 / -1}
  .steps,.spec,.fields{grid-template-columns:1fr}
  .pill a,.pill button{padding:9px 12px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation:none!important}
  .pre{opacity:1;transform:none;filter:none}
}

/* --- audit : accès clavier, liens légaux, mobile plus compact --- */
.skip{position:absolute;left:-9999px;top:12px;z-index:100;padding:10px 16px;border-radius:999px;background:var(--yellow);color:var(--on-yellow);font-weight:600;text-decoration:none}
.skip:focus{left:16px}
.form-foot small a,.foot span a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.field label small{line-height:1}
.fields{align-items:start}
@media (max-width:600px){
  .gallery{columns:2;column-gap:10px}
  .shot{margin-bottom:10px}
  .shot figcaption{flex-direction:column;gap:1px;font-size:.8rem;padding-top:6px}
  .shot figcaption span{text-align:left}
  .others{grid-template-columns:1fr 1fr;gap:10px}
  .others a{aspect-ratio:1}
  .others span{font-size:.92rem;left:12px;right:12px;bottom:12px}
}