/* Forge16 — feuille de style du site vitrine. Thème clair par défaut, violet Dibitek, thème sombre au choix. */
:root{
  --bg:#F6F5FB;--surface:#FFFFFF;--sunk:#EFEDF6;--ink:#17142A;--muted:#5F5B73;--line:#E2DFEC;
  --accent:#5B2FC9;--accent-ink:#FFFFFF;--accent-soft:#EEE8FD;--band:#F1ECFE;
  --ok:#23804D;--ok-soft:#DFF2E7;--warn:#946010;--warn-soft:#F7EDD9;--bad:#B33636;
  --glow:rgba(91,47,201,.16);--shadow:0 1px 2px rgba(23,20,42,.05),0 8px 24px rgba(23,20,42,.06);
  --f-display:"Bricolage Grotesque","Figtree",system-ui,sans-serif;
  --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:10px;--r-lg:16px;color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#100E18;--surface:#18152A;--sunk:#131022;--ink:#ECEAF4;--muted:#A29DB8;--line:#2B2742;
  --accent:#9C7BFF;--accent-ink:#140A33;--accent-soft:#2A2150;--band:#151226;
  --ok:#55BF83;--ok-soft:#173326;--warn:#E3AA52;--warn-soft:#382A14;--bad:#EA7171;
  --glow:rgba(156,123,255,.22);--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.3);color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);line-height:1.12;margin:0;letter-spacing:-.015em;text-wrap:balance}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:800}
h3,.h3{font-size:1.25rem;font-weight:700;font-family:var(--f-display)}
p{margin:0 0 1em}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.hp{position:absolute;left:-5000px}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.narrow{max-width:820px}
.eyebrow{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.muted{color:var(--muted)}
.note{font-size:.84rem;color:var(--muted)}
.section{padding-block:clamp(48px,7vw,88px)}
.section.alt{background:var(--band)}
.head{max-width:62ch;margin-bottom:28px}
.head p{margin-top:12px}
.more{margin-top:24px}
.lead{font-size:1.15rem;color:var(--muted);max-width:60ch}
.link{color:var(--accent);font-weight:700}

/* header */
header.top{position:sticky;top:0;z-index:50;background:var(--surface);border-bottom:1px solid var(--line)}
.top-row{display:flex;align-items:center;gap:16px;padding-block:12px}
.logo{display:flex;align-items:baseline;gap:6px;text-decoration:none;font-family:var(--f-display);font-weight:800;font-size:1.4rem;letter-spacing:-.02em;margin:0;white-space:nowrap}
.logo b{color:var(--accent)}
.logo small{font-family:var(--f-mono);font-weight:400;font-size:.66rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
nav.main{display:flex;gap:2px;flex:1;justify-content:center;flex-wrap:wrap}
nav.main a{text-decoration:none;font-weight:600;font-size:.93rem;padding:8px 11px;border-radius:8px;color:var(--muted)}
nav.main a:hover{color:var(--ink);background:var(--sunk)}
nav.main a[aria-current="page"]{color:var(--accent);background:var(--accent-soft)}
.tools{display:flex;align-items:center;gap:8px}
.lang-link{font-family:var(--f-mono);font-size:.78rem;text-decoration:none;border:1px solid var(--line);border-radius:8px;padding:7px 9px}
.theme-btn{width:36px;height:36px;border:1px solid var(--line);border-radius:8px;background:none;cursor:pointer;color:var(--ink);display:grid;place-items:center}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:none;border-radius:8px;padding:8px 12px;font:inherit;font-weight:700;color:var(--ink)}
@media (max-width:1020px){
  .top-row{flex-wrap:wrap}
  .menu-btn{display:block}
  nav.main{display:none;order:4;flex-basis:100%;flex-direction:column;align-items:stretch}
  nav.main.open{display:flex}
  .tools{order:3}
  .logo small{display:none}
}
@media (max-width:420px){.tools .btn{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:13px 20px;font-weight:700;font-size:.98rem;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:filter .15s,background .15s}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{background:var(--sunk)}
.btn-sm{padding:8px 13px;font-size:.88rem}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* hero */
.hero{background:linear-gradient(180deg,var(--band),var(--bg));position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-10%;top:-20%;width:60%;height:120%;background:radial-gradient(closest-side,var(--glow),transparent 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding-block:clamp(40px,6vw,80px);position:relative;z-index:1}
.hero h1{margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--accent)}
.facts{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.9rem;color:var(--muted)}
.facts li::before,.ticks li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--accent);margin-right:9px;transform:translateY(-1px)}
.hero-media{position:relative;padding-bottom:24px}
.badge-card{position:absolute;left:-24px;bottom:0;display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:var(--shadow);font-size:.92rem}
.badge-card small{color:var(--muted)}
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);font-family:var(--f-display);font-weight:800;flex:none}
.page-hero{background:linear-gradient(180deg,var(--band),var(--bg));padding-block:clamp(40px,6vw,72px)}
.page-hero h1{margin-bottom:14px}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.badge-card{left:12px}}

/* photos */
.photo{position:relative;margin:0;border-radius:var(--r-lg);overflow:hidden;background:var(--sunk);max-width:100%}
.photo img{width:100%;height:100%;object-fit:cover}
.photo .ph-cap{display:none}
.photo.missing{border:1.5px dashed color-mix(in srgb,var(--accent) 45%,var(--line));background:repeating-linear-gradient(135deg,var(--accent-soft) 0 14px,var(--surface) 14px 28px);display:grid;place-items:center;padding:14px;text-align:center}
.photo.missing img{display:none}
.photo.missing .ph-cap{display:flex;flex-direction:column;gap:4px;align-items:center;background:var(--surface);border-radius:10px;padding:10px 14px;box-shadow:var(--shadow);max-width:92%}
.ph-cap strong{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.ph-cap span{font-size:.84rem;line-height:1.35}
.ph-cap code{font-family:var(--f-mono);font-size:.7rem;color:var(--muted)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column}
.card .photo{border-radius:0}
.card-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:1.45rem}
.card-body p{margin:0}
.tier{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.specs{list-style:none;margin:0;padding:0;display:grid;gap:3px;font-size:.88rem}
.specs li{display:grid;grid-template-columns:44px 1fr;gap:8px}
.specs span{font-family:var(--f-mono);font-size:.72rem;color:var(--muted);padding-top:2px}
.perf{width:100%;border-collapse:collapse;font-size:.84rem;background:var(--sunk);border-radius:10px;overflow:hidden}
.perf caption{text-align:left;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-bottom:4px}
.perf td{padding:6px 10px}
.perf td:last-child{text-align:right;font-family:var(--f-mono);font-weight:600;color:var(--accent)}
.perf-office{background:var(--sunk);border-radius:10px;padding:8px 10px;font-size:.86rem}
.price{font-family:var(--f-display);font-weight:800;font-size:1.7rem;letter-spacing:-.02em;margin-top:auto!important;padding-top:6px}
.price small{font-family:var(--f-body);font-weight:500;font-size:.8rem;color:var(--muted);letter-spacing:0}
.price small.block{display:block}

/* layouts */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.stack{display:grid;gap:14px}
.ticks{list-style:none;padding:0;margin:18px 0 24px;display:grid;gap:10px}
.howto{list-style:none;counter-reset:h;padding:0;margin:20px 0 24px;display:grid;gap:14px}
.howto li{counter-increment:h;display:grid;grid-template-columns:36px 1fr;gap:4px 12px}
.howto li::before{content:counter(h);grid-row:span 2;width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-family:var(--f-mono);font-weight:600}
.howto span{color:var(--muted);font-size:.93rem}
.zone{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.zone-form{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 10px}
.zone-form input{flex:1;min-width:0}
.zone-res .ok{background:var(--ok-soft);color:var(--ok);border-radius:10px;padding:12px 14px;font-size:.93rem}
.zone-res .no{background:var(--warn-soft);color:var(--warn);border-radius:10px;padding:12px 14px;font-size:.93rem}
.mosaic{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-bottom:28px}
.mosaic .photo:first-child{grid-row:span 2;aspect-ratio:auto!important}
.team{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;max-width:880px}
.member .photo{margin-bottom:14px}
.member .role{color:var(--accent);font-weight:600;font-size:.9rem;margin:4px 0 8px}
.process{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.pstep{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.pstep .photo{border-radius:0}
.pstep>div{padding:14px 16px}
.pstep .n{font-family:var(--f-mono);font-size:.74rem;color:var(--accent)}
.pstep h3{font-size:1.08rem;margin:4px 0 6px}
.pstep p{font-size:.9rem;color:var(--muted);margin:0}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.uses{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.uses article{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px}
.uses p{margin:10px 0 0;color:var(--muted)}
.chrono{list-style:none;margin:20px 0 0;padding:0 0 0 18px;border-left:2px solid var(--accent-soft);display:grid;gap:14px}
.chrono li{position:relative}
.chrono li::before{content:"";position:absolute;left:-26px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--accent)}
.chrono b{display:block;font-family:var(--f-mono);font-size:.82rem;color:var(--accent)}
.contact{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:28px;align-items:start}
.big-link{font-family:var(--f-display);font-weight:800;font-size:1.5rem;text-decoration:none;color:var(--accent)}
.cta-band{background:var(--accent);color:var(--accent-ink);text-align:center}
.cta-band .ctas{justify-content:center}
.cta-band .btn-primary{background:var(--accent-ink);color:var(--accent)}
.cta-band .btn-ghost{background:transparent;color:var(--accent-ink);border-color:color-mix(in srgb,var(--accent-ink) 50%,transparent)}
@media (max-width:860px){.split,.zone,.contact{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr)}.mosaic{grid-template-columns:1fr 1fr}.mosaic .photo:first-child{grid-column:span 2;grid-row:auto;aspect-ratio:16/10!important}}

/* faq + prose */
.faq details{border-bottom:1px solid var(--line);padding-block:14px}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-mono);color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq p{margin:10px 0 0;color:var(--muted)}
.prose h2{font-size:1.3rem;margin:28px 0 8px}
.draft{background:var(--warn-soft);color:var(--warn);border-radius:10px;padding:12px 14px;font-size:.9rem}

/* forms */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.9rem}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:11px 12px}
textarea{resize:vertical}
.form-msg .ok{background:var(--ok-soft);color:var(--ok);border-radius:10px;padding:12px 14px;margin-bottom:12px}
.form-msg .err{background:var(--warn-soft);color:var(--warn);border-radius:10px;padding:12px 14px;margin-bottom:12px}
@media (max-width:600px){.form-grid{grid-template-columns:1fr}}

/* configurator */
.cfg{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
.presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font:inherit;font-weight:600;font-size:.88rem;cursor:pointer;color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.cfg-cats{display:grid;gap:10px}
.cfg-row{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:grid;grid-template-columns:150px minmax(0,1fr);gap:10px;align-items:center}
.cfg-row label{font-family:var(--f-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.cfg-row .tipline{grid-column:2;font-size:.8rem;color:var(--muted)}
.cfg-sum{position:sticky;top:84px;display:grid;gap:14px}
.cfg-sum .total{font-family:var(--f-display);font-weight:800;font-size:2.1rem}
.cfg-sum h3{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.chk{display:flex;gap:8px;font-size:.88rem}
.chk i{font-style:normal;font-family:var(--f-mono);font-weight:700;width:14px}
.chk.ok i{color:var(--ok)}.chk.warn i{color:var(--warn)}
.fpsrow{display:flex;gap:6px}
.fpsrow select{padding:6px 8px;font-size:.85rem}
.fps-big{font-family:var(--f-mono);font-size:1.9rem;color:var(--accent);font-weight:600}
.meter{height:8px;background:var(--sunk);border-radius:99px;overflow:hidden}
.meter span{display:block;height:100%;background:var(--accent)}
@media (max-width:980px){.cfg{grid-template-columns:1fr}.cfg-sum{position:static}}
@media (max-width:560px){.cfg-row{grid-template-columns:1fr}.cfg-row .tipline{grid-column:1}}

/* footer */
.foot{background:var(--band);border-top:1px solid var(--line);padding-block:48px 28px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.foot .fh{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--accent)}
.copy{margin-top:28px;padding-top:18px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}

/* slider (accueil) */
.slider{position:relative;background:#17142A;color:#fff;overflow:hidden;touch-action:pan-y}
.slides{position:relative;height:clamp(380px,46vw,560px)}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .7s ease,visibility .7s}
.slide.is-active{opacity:1;visibility:visible}
.slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 7s ease-out}
.slide.is-active img{transform:scale(1)}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,10,35,.86) 0%,rgba(15,10,35,.55) 45%,rgba(15,10,35,.05) 80%)}
.slide.missing{background:radial-gradient(ellipse at 78% 40%,rgba(156,123,255,.55),transparent 60%),linear-gradient(120deg,#231a4d,#3a1f8f 55%,#5B2FC9)}
.slide.missing img{display:none}
.slide-ph{display:none;position:absolute;right:max(16px,env(safe-area-inset-right,0px));top:16px;z-index:2;font-size:.78rem;background:rgba(255,255,255,.14);border:1px dashed rgba(255,255,255,.5);border-radius:8px;padding:6px 10px}
.slide-ph code{font-family:var(--f-mono)}
.slide.missing .slide-ph{display:block}
.slide-txt{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:12px}
.slide-txt>*{max-width:600px;margin:0}
.slide-kicker{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:#C9B8FF}
.slide-title{font-family:var(--f-display);font-weight:800;font-size:clamp(1.9rem,4.4vw,3.4rem);line-height:1.06;letter-spacing:-.02em;text-wrap:balance}
.slide-sub{font-size:clamp(1rem,1.6vw,1.15rem);color:rgba(255,255,255,.82);max-width:520px}
.slide .btn-primary{background:#fff;color:#3B1F8F;margin-top:8px}
.slide-txt>*{transform:translateY(10px);opacity:0;transition:transform .6s ease .15s,opacity .6s ease .15s}
.slide.is-active .slide-txt>*{transform:none;opacity:1}
.sl-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.16);color:#fff;display:grid;place-items:center;cursor:pointer;backdrop-filter:blur(6px)}
.sl-arrow:hover{background:rgba(255,255,255,.3)}
.sl-arrow.prev{left:max(12px,env(safe-area-inset-left,0px))}
.sl-arrow.next{right:max(12px,env(safe-area-inset-right,0px))}
.sl-ctrl{position:absolute;left:0;right:0;bottom:18px;z-index:3;display:flex;justify-content:center;align-items:center;gap:12px}
.dots{display:flex;gap:8px}
.dot{width:10px;height:10px;border-radius:99px;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:0;transition:width .3s,background .3s}
.dot[aria-current="true"]{width:28px;background:#fff}
.sl-pause{width:28px;height:28px;border-radius:50%;border:0;background:rgba(255,255,255,.16);color:#fff;display:grid;place-items:center;cursor:pointer}
.sl-progress{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.12);z-index:3}
.sl-progress span{display:block;height:100%;width:0;background:#C9B8FF}
.slider.paused .sl-progress span{width:0!important;transition:none!important}
@media (max-width:700px){
  .slides{height:440px}
  .slide::after{background:linear-gradient(0deg,rgba(15,10,35,.9) 0%,rgba(15,10,35,.5) 55%,rgba(15,10,35,.1) 100%)}
  .slide-txt{justify-content:flex-end;padding-bottom:64px}
  .sl-arrow{display:none}
}
@media (prefers-reduced-motion:reduce){.slide,.slide img,.slide-txt>*{transition:none!important}.slide img{transform:none}}

/* bannière une photo (pages intérieures) */
.slider.single .slides{height:clamp(240px,30vw,380px)}
.slider.single .slide img{animation:kb 12s ease-out both}
@keyframes kb{from{transform:scale(1.08)}to{transform:scale(1)}}
.slider.single .slide-title{font-size:clamp(1.7rem,3.8vw,2.9rem)}
.slider.single + .page-hero{padding-top:clamp(28px,4vw,48px)}
@media (max-width:700px){.slider.single .slides{height:260px}.slider.single .slide-txt{padding-bottom:24px}}
@media (prefers-reduced-motion:reduce){.slider.single .slide img{animation:none}}