/* TRINITIA — studio (refonte 05/11/2026). Feuille commune aux pages studio : accueil, solutions, approche, réalisations, contact.
   Identité conservée : Jost, 3 sphères (Comprendre · Concevoir · Développer), bleu #4d7cff · cyan #37e0c8 · violet #8f6bff. */
@font-face{font-family:'Jost';font-style:normal;font-weight:300 700;font-display:swap;src:url('/fonts/jost-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Jost';font-style:normal;font-weight:300 700;font-display:swap;src:url('/fonts/jost-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
:root{
  --bg:#070a14; --bg2:#0b1020; --surf:#111829; --surf2:#172036;
  --line:rgba(190,205,255,.11); --line2:rgba(190,205,255,.2);
  --ink:#eef2ff; --ink2:#aab5d6; --ink3:#7f8bb0;
  --elec:#4d7cff; --elec2:#7aa0ff; --cyan:#37e0c8; --violet:#8f6bff;
  --paper:#f6f4ee; --paper2:#ecE9e0; --pink:#141925; --pink2:#475064; --pline:rgba(20,25,37,.12);
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --display:'Jost',var(--sans); --mono:ui-monospace,'SF Mono',Menlo,monospace;
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
img{height:auto}
::selection{background:var(--elec);color:#fff}
:focus-visible{outline:2px solid var(--elec);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--elec);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-.02em;line-height:1.08;text-wrap:balance}
h1{font-size:clamp(40px,6.2vw,76px)}
h2{font-size:clamp(30px,4.2vw,50px)}
h3{font-size:22px;font-weight:500;letter-spacing:-.01em}
p{text-wrap:pretty}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--elec2);font-weight:600}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;opacity:.6}
.lede{font-size:clamp(18px,1.6vw,21px);color:var(--ink2);max-width:640px}
.accent{color:var(--elec2)}
.muted{color:var(--ink3)}

/* boutons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:12px;font-weight:600;font-size:16px;transition:transform .2s,background .2s,border-color .2s,color .2s;cursor:pointer;border:1px solid transparent;font-family:inherit}
.btn-primary{background:var(--elec);color:#fff;box-shadow:0 10px 30px -12px rgba(77,124,255,.8)}
.btn-primary:hover{background:var(--elec2);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--elec2);color:var(--elec2)}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(3px)}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

/* logo 3 sphères */
.tri{width:30px;height:30px;flex-shrink:0}
.logo{display:flex;align-items:center;gap:10px}
.wordmark{font-family:var(--display);font-weight:400;font-size:19px;letter-spacing:.34em;padding-left:.34em}

/* NAV */
#nav{position:fixed;inset:0 0 auto 0;z-index:60;background:rgba(7,10,20,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
#nav.scrolled{background:rgba(7,10,20,.93);border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.navlinks{display:flex;align-items:center;gap:26px;font-size:15px}
.navlinks a{color:var(--ink2);transition:color .2s}
.navlinks a:hover,.navlinks a[aria-current=page]{color:var(--ink)}
.navlinks a[aria-current=page]{box-shadow:0 2px 0 var(--elec)}
.nav-espace{border:1px solid var(--line2);padding:8px 14px;border-radius:10px;color:var(--ink)!important}
.nav-cta{background:var(--elec);color:#fff!important;padding:9px 16px;border-radius:10px;font-weight:600}
.nav-cta:hover{background:var(--elec2)}
.burger{display:none;background:none;border:1px solid var(--line2);color:var(--ink);border-radius:10px;width:42px;height:42px;cursor:pointer}
.burger span{display:block;width:18px;height:2px;background:currentColor;margin:4px auto;transition:.25s}
@media(max-width:980px){
  .burger{display:block}
  .navlinks{position:fixed;inset:68px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:rgba(7,10,20,.98);border-bottom:1px solid var(--line);padding:8px 24px 20px;display:none}
  .navlinks.open{display:flex}
  .navlinks a{padding:13px 0;border-bottom:1px solid var(--line);font-size:17px}
  .navlinks a[aria-current=page]{box-shadow:none;color:var(--elec2)}
  .nav-espace,.nav-cta{text-align:center;margin-top:12px;border-bottom:0!important}
  .nav-espace{border:1px solid var(--line2)!important}
}

/* sections */
.band{position:relative;padding:120px 0}
.band-tight{padding:90px 0}
.paper{background:var(--paper);color:var(--pink)}
.paper .lede,.paper p.muted{color:var(--pink2)}
.paper .eyebrow{color:#2f5be0}
.paper .accent{color:#2f5be0}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head h2{margin:16px 0 18px}
.center{text-align:center;margin-left:auto;margin-right:auto}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* HERO */
.hero{position:relative;padding:150px 0 100px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 50% at 85% 20%,rgba(77,124,255,.16),transparent 70%),radial-gradient(40% 45% at 5% 100%,rgba(55,224,200,.07),transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.hero h1{margin:22px 0 24px}
.hero .lede+.lede{margin-top:14px}
.hero-sub{margin-top:28px;font-size:14px;color:var(--ink3);display:flex;gap:18px;flex-wrap:wrap}
.hero-sub span::before{content:"✓ ";color:var(--cyan)}
@media(max-width:980px){.hero{padding:120px 0 70px}.hero-grid{grid-template-columns:1fr;gap:48px}}

/* visuel « environnement de travail » (maquette, aucune donnée réelle) */
.ws{position:relative;border:1px solid var(--line2);border-radius:20px;background:linear-gradient(180deg,#0f1628,#0b1120);box-shadow:0 40px 90px -40px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.02) inset;overflow:hidden;font-size:13px}
.ws-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line);color:var(--ink3);font-size:12px}
.ws-bar i{width:10px;height:10px;border-radius:50%;background:#2a3350}
.ws-bar b{margin-left:10px;font-weight:600;color:var(--ink2)}
.ws-body{display:grid;grid-template-columns:150px 1fr;min-height:360px}
.ws-side{border-right:1px solid var(--line);padding:14px 10px;display:flex;flex-direction:column;gap:4px}
.ws-side div{padding:8px 10px;border-radius:8px;color:var(--ink3);display:flex;align-items:center;gap:8px}
.ws-side div.on{background:rgba(77,124,255,.14);color:var(--ink)}
.ws-side div::before{content:"";width:7px;height:7px;border-radius:2px;background:currentColor;opacity:.6}
.ws-main{padding:16px;display:grid;gap:12px;grid-template-columns:1fr 1fr;align-content:start}
.card{background:var(--surf);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.card .k{color:var(--ink3);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.card .v{font-family:var(--display);font-size:24px;margin-top:2px}
.card.wide{grid-column:1/-1}
.voice{display:flex;gap:10px;align-items:center}
.voice .mic{width:30px;height:30px;border-radius:50%;background:rgba(55,224,200,.15);color:var(--cyan);display:grid;place-items:center;flex-shrink:0}
.wave{display:flex;gap:3px;align-items:center;height:22px}
.wave i{width:3px;border-radius:2px;background:var(--cyan);opacity:.75;animation:wv 1.4s ease-in-out infinite}
.wave i:nth-child(2n){animation-delay:.2s}.wave i:nth-child(3n){animation-delay:.45s}
@keyframes wv{0%,100%{height:5px}50%{height:20px}}
.out{margin-top:9px;padding-top:9px;border-top:1px dashed var(--line2);color:var(--ink2);line-height:1.5}
.out b{color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{font-size:11px;padding:3px 8px;border-radius:20px;border:1px solid var(--line2);color:var(--ink2)}
.chip.ok{border-color:rgba(55,224,168,.4);color:#5fe8b8}
.bars{display:flex;align-items:flex-end;gap:6px;height:54px;margin-top:8px}
.bars i{flex:1;border-radius:4px 4px 0 0;background:linear-gradient(180deg,var(--elec2),rgba(77,124,255,.25))}
.ws-tag{position:absolute;right:12px;bottom:10px;font-size:10.5px;color:var(--ink3);letter-spacing:.05em}
.nodes{position:absolute;inset:auto -10px -14px auto;display:flex;gap:8px}
.app{font-size:11px;padding:6px 10px;border-radius:10px;background:var(--surf2);border:1px solid var(--line2);color:var(--ink2);box-shadow:0 10px 30px -15px #000}
.hero-vis{position:relative}
.hero-vis .floating{position:absolute;left:-34px;bottom:-38px;width:230px;animation:fl 6s ease-in-out infinite}
@keyframes fl{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media(max-width:560px){.ws-body{grid-template-columns:1fr}.ws-side{display:none}.hero-vis .floating{display:none}.ws-main{grid-template-columns:1fr}}

/* grilles */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.tile{border:1px solid var(--line);border-radius:var(--r);padding:28px;background:linear-gradient(180deg,rgba(255,255,255,.025),transparent)}
.paper .tile{border-color:var(--pline);background:#fff}
.tile h3{margin:16px 0 10px}
.tile p{color:var(--ink2);font-size:16px}
.paper .tile p{color:var(--pink2)}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(77,124,255,.12);color:var(--elec2)}
.paper .ico{background:rgba(47,91,224,.09);color:#2f5be0}
.ico svg{width:22px;height:22px}
.num{font-family:var(--mono);font-size:12px;color:var(--ink3);letter-spacing:.1em}

/* problème */
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--pline);border:1px solid var(--pline);border-radius:var(--r);overflow:hidden}
.pain{background:var(--paper);padding:30px 28px}
.pain h3{font-size:20px;margin:12px 0 8px}
.pain p{color:var(--pink2);font-size:15.5px}
.pain .ico{width:38px;height:38px}
@media(max-width:860px){.pains{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.pains{grid-template-columns:1fr}}

/* manifeste sur-mesure */
.manifesto{position:relative;overflow:hidden;padding:140px 0}
.manifesto::before{content:"";position:absolute;width:780px;height:780px;right:-260px;top:50%;transform:translateY(-50%);background:radial-gradient(circle,rgba(143,107,255,.14),transparent 62%);pointer-events:none}
.manifesto h2{font-size:clamp(34px,5.4vw,66px);max-width:900px}
.manifesto .lede{margin-top:26px;font-size:clamp(19px,1.8vw,23px);max-width:720px}
.versus{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:64px}
.vs{border-radius:var(--r);padding:30px;border:1px solid var(--line)}
.vs h3{font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.vs ul{list-style:none;display:grid;gap:12px}
.vs li{display:flex;gap:12px;color:var(--ink2);font-size:16px}
.vs li::before{flex-shrink:0;width:20px;text-align:center}
.vs.std{background:rgba(255,255,255,.015)}
.vs.std li::before{content:"–";color:var(--ink3)}
.vs.std h3{color:var(--ink3)}
.vs.tri-vs{border-color:rgba(77,124,255,.45);background:linear-gradient(180deg,rgba(77,124,255,.1),rgba(77,124,255,.02))}
.vs.tri-vs li{color:var(--ink)}
.vs.tri-vs li::before{content:"✓";color:var(--cyan)}
@media(max-width:760px){.versus{grid-template-columns:1fr}}

/* cas d'usage (onglets) */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.tab{font:inherit;font-size:15px;padding:10px 18px;border-radius:30px;border:1px solid var(--line2);background:transparent;color:var(--ink2);cursor:pointer;transition:.2s}
.tab[aria-selected=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.case{display:none;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center}
.case.on{display:grid}
.case h3{font-size:30px}
.case ul{list-style:none;margin-top:22px;display:grid;gap:12px}
.case li{display:flex;gap:12px;color:var(--ink2)}
.case li::before{content:"";flex-shrink:0;width:8px;height:8px;border-radius:50%;background:var(--cyan);margin-top:10px}
.demo-note{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink3);border:1px dashed var(--line2);border-radius:20px;padding:5px 12px;margin-top:22px}
@media(max-width:860px){.case.on{grid-template-columns:1fr}}

/* étapes */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:23px;height:1px;background:var(--pline)}
.step{position:relative;padding:0 18px 0 0}
.step .dot{width:46px;height:46px;border-radius:50%;background:var(--paper);border:1px solid var(--pline);display:grid;place-items:center;font-family:var(--display);font-size:18px;color:#2f5be0;position:relative}
.step h3{margin:20px 0 8px;font-size:20px}
.step p{color:var(--pink2);font-size:15.5px}
@media(max-width:900px){.steps{grid-template-columns:1fr;gap:26px}.steps::before{left:23px;right:auto;top:0;bottom:0;width:1px;height:auto}.step{display:grid;grid-template-columns:46px 1fr;column-gap:18px;padding:0}.step h3{margin:8px 0 4px}.step p{grid-column:2}}

/* bloc création web */
.web{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.web-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.web-list div{border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.web-list b{display:block;font-family:var(--display);font-weight:500;font-size:18px}
.web-list span{color:var(--ink3);font-size:14.5px}
.shots{position:relative;aspect-ratio:4/3}
.shots img{position:absolute;height:auto;aspect-ratio:16/10;border-radius:14px;border:1px solid var(--line2);box-shadow:0 30px 60px -30px #000;object-fit:cover}
.shots img:nth-child(1){width:78%;left:0;top:0}
.shots img:nth-child(2){width:62%;right:0;bottom:0}
@media(max-width:860px){.web{grid-template-columns:1fr}}

/* CTA final */
.final{text-align:center;padding:130px 0;position:relative;overflow:hidden}
.final::before{content:"";position:absolute;inset:0;background:radial-gradient(45% 60% at 50% 100%,rgba(77,124,255,.2),transparent 70%)}
.final .wrap{position:relative}
.final h2{max-width:820px;margin:18px auto}
.final .lede{margin:0 auto}
.final .ctas{justify-content:center}

/* pages intérieures */
.page-hero{padding:150px 0 70px;position:relative}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(45% 60% at 90% 0%,rgba(77,124,255,.13),transparent 70%);pointer-events:none}
.page-hero h1{font-size:clamp(38px,5.4vw,64px);margin:18px 0 22px;max-width:900px}
.sol{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;padding:80px 0;border-top:1px solid var(--line);align-items:start}
.sol:first-of-type{border-top:0}
.sol h2{font-size:clamp(28px,3.4vw,40px);margin:14px 0 16px}
.sol p{color:var(--ink2)}
.sol h3{font-size:15px;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);margin-bottom:14px;font-weight:600}
.uses{display:grid;gap:10px}
.use{border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:rgba(255,255,255,.02)}
.use b{display:block;font-weight:600;margin-bottom:2px}
.use span{color:var(--ink2);font-size:15.5px}
.sol .btn{margin-top:26px}
@media(max-width:860px){.sol{grid-template-columns:1fr;gap:28px;padding:60px 0}}
.offers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.offer{border:1px solid var(--pline);border-radius:var(--r);padding:26px;background:#fff;display:flex;flex-direction:column}
.offer.main{border-color:#2f5be0;box-shadow:0 20px 50px -30px rgba(47,91,224,.55)}
.offer .badge{align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:#2f5be0;border-radius:20px;padding:3px 10px;margin-bottom:12px}
.offer h3{font-size:21px;margin:8px 0 10px}
.offer p{color:var(--pink2);font-size:15px}
.offer ul{list-style:none;margin:14px 0 18px;display:grid;gap:7px;font-size:14.5px;color:var(--pink2)}
.offer li::before{content:"· ";color:#2f5be0;font-weight:700}
.offer .price{margin-top:auto;padding-top:14px;border-top:1px solid var(--pline);font-family:var(--display);font-size:20px}
.offer .price small{display:block;font-family:var(--sans);font-size:12.5px;color:var(--pink2)}
@media(max-width:1000px){.offers{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.offers{grid-template-columns:1fr}}
.phase{display:grid;grid-template-columns:90px 1fr;gap:28px;padding:40px 0;border-top:1px solid var(--pline)}
.phase .n{font-family:var(--display);font-size:48px;color:#2f5be0;line-height:1}
.phase h2{font-size:clamp(24px,2.6vw,32px);margin-bottom:10px}
.phase p{color:var(--pink2);max-width:680px}
.phase .you{margin-top:14px;font-size:15px;color:var(--pink);background:#fff;border:1px solid var(--pline);border-radius:12px;padding:12px 16px;max-width:680px}
.phase .you b{color:#2f5be0}
@media(max-width:600px){.phase{grid-template-columns:1fr;gap:10px}.phase .n{font-size:36px}}
.ref{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surf)}
.ref img{width:100%;aspect-ratio:16/10;object-fit:cover;border-bottom:1px solid var(--line)}
.ref div{padding:20px 22px}
.ref h3{font-size:20px}
.ref p{color:var(--ink2);font-size:15px;margin-top:6px}
.ref .tag{font-size:12px;color:var(--cyan);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase}
.demo{border:1px solid var(--line2);border-radius:var(--r);background:var(--bg2);overflow:hidden}
.demo-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 24px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.demo-head h3{font-size:21px}
.demo-head .proto{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--violet);border:1px solid rgba(143,107,255,.45);border-radius:20px;padding:4px 10px}
.demo-body{padding:22px 24px}
.demo-foot{padding:0 24px 22px;color:var(--ink2);font-size:15px}

/* formulaire */
.form{display:grid;gap:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.row2{grid-template-columns:1fr}}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--ink)}
.field label small{font-weight:400;color:var(--ink3)}
.field input,.field textarea,.field select{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--surf);border:1px solid var(--line2);border-radius:12px;padding:13px 14px;transition:border-color .2s}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--elec)}
.field .hint{font-size:13px;color:var(--ink3);margin-top:5px}
.reassure{display:flex;gap:14px;align-items:flex-start;border:1px solid rgba(55,224,200,.3);background:rgba(55,224,200,.06);border-radius:14px;padding:16px 18px;color:var(--ink);font-size:15.5px}
.reassure svg{flex-shrink:0;color:var(--cyan);margin-top:2px}
.hp{position:absolute;left:-9999px}
.f-msg{font-size:15px;min-height:22px}
.f-ok{display:none;text-align:center;padding:40px 10px}
.f-ok h2{font-size:32px;margin:14px 0 10px}

/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 34px;font-size:14.5px;color:var(--ink3)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.foot h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink2);margin-bottom:12px;font-weight:600}
.foot a{display:block;padding:3px 0;color:var(--ink3)}
.foot a:hover{color:var(--ink)}
.foot p{margin-top:12px;max-width:300px}
.legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}
@media(max-width:820px){.foot{grid-template-columns:1fr 1fr}}

/* miniature de site : cadre navigateur 16:10 (format de l'ancien accueil) + animation de l'accueil au survol */
.site-thumb{display:block;border-bottom:1px solid var(--line);background:#0d1322}
.site-thumb .bbar{display:flex;align-items:center;gap:10px;padding:9px 14px;background:#1a2236;border-bottom:1px solid rgba(190,205,255,.14)}
.site-thumb .bdots{display:flex;gap:6px}
.site-thumb .bdots i{width:9px;height:9px;border-radius:50%;background:#2c3550}
.site-thumb .burl{flex:1;max-width:300px;margin:0 auto;text-align:center;font-family:var(--mono);font-size:11px;color:#8a97bd;background:#0d1322;border:1px solid rgba(190,205,255,.16);border-radius:20px;padding:3px 12px;white-space:nowrap;overflow:hidden}
.site-thumb .media{position:relative;aspect-ratio:16/10;overflow:hidden}
.site-thumb .media img,.site-thumb .media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;border:0}
.site-thumb .media video{opacity:0;transition:opacity .35s}
.site-thumb.playing .media video{opacity:1}
.site-thumb .play{position:absolute;right:12px;bottom:12px;font-size:11.5px;color:#fff;background:rgba(7,10,20,.62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:4px 10px;transition:opacity .3s}
.site-thumb.playing .play{opacity:0}
.ref .site-thumb img{aspect-ratio:auto;border-bottom:0}

/* solutions : deux faces (clients / coulisses) */
.seg{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:34px;max-width:760px}
.seg a{border:1px solid var(--line2);border-radius:16px;padding:18px 20px;transition:border-color .2s,background .2s}
.seg a:hover{border-color:var(--elec2);background:rgba(77,124,255,.06)}
.seg b{display:block;font-family:var(--display);font-weight:500;font-size:20px}
.seg span{color:var(--ink3);font-size:14.5px}
@media(max-width:600px){.seg{grid-template-columns:1fr}}
.side-head{padding:40px 0 10px;max-width:760px}
.side-head h2{margin:10px 0 14px}
.side-k{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan)}
section[id]{scroll-margin-top:80px}

/* accueil : deux faces + escalier */
.faces{display:grid;grid-template-columns:1fr 120px 1fr;align-items:stretch}
.face{border:1px solid var(--line2);border-radius:var(--r);padding:30px;background:linear-gradient(180deg,rgba(255,255,255,.03),transparent);transition:border-color .25s,transform .25s}
.face:hover{border-color:var(--elec2);transform:translateY(-3px)}
.face h3{margin:10px 0 16px;font-size:24px}
.face ul{list-style:none;display:grid;gap:10px}
.face li{display:flex;gap:10px;color:var(--ink2)}
.face li::before{content:"";flex-shrink:0;width:7px;height:7px;border-radius:50%;background:var(--cyan);margin-top:10px}
.face .more{display:inline-block;margin-top:20px;color:var(--elec2);font-weight:600}
.link-mid{position:relative;display:flex;align-items:center;justify-content:center}
.link-mid span{flex:1;height:1px;background:linear-gradient(90deg,var(--line2),var(--elec2),var(--line2))}
.link-mid .tri{width:46px;height:46px;margin:0 4px}
.link-mid em{position:absolute;top:calc(50% + 30px);font-style:normal;font-size:12px;color:var(--ink3);white-space:nowrap;font-family:var(--mono);letter-spacing:.06em}
@media(max-width:860px){.faces{grid-template-columns:1fr}.link-mid{height:90px;flex-direction:column}.link-mid span{width:1px;height:auto;flex:1;background:linear-gradient(180deg,var(--line2),var(--elec2),var(--line2))}.link-mid em{top:auto;left:calc(50% + 34px)}}
.proof{display:grid;grid-template-columns:200px 1fr;gap:22px;align-items:center;margin-top:26px;border:1px solid var(--line);border-radius:var(--r);padding:16px;background:var(--surf)}
.proof img{border-radius:10px;border:1px solid var(--line);aspect-ratio:16/10;object-fit:cover;object-position:top}
.proof .site-thumb{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.proof .site-thumb img{border:0;border-radius:0}
.proof .site-thumb .play{font-size:10.5px;right:8px;bottom:8px;padding:3px 8px}
.proof p{color:var(--ink2);font-size:16px}
.proof b{color:var(--ink)}
@media(max-width:600px){.proof{grid-template-columns:1fr}}
.stairs{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:end}
.stairs li{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:var(--surf);display:flex;flex-direction:column;gap:8px}
.stairs li:nth-child(1){min-height:250px}.stairs li:nth-child(2){min-height:290px}.stairs li:nth-child(3){min-height:330px}.stairs li:nth-child(4){min-height:370px;border-color:rgba(77,124,255,.5);background:linear-gradient(180deg,rgba(77,124,255,.12),var(--surf))}
.stairs .st-n{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line2);font-family:var(--display);color:var(--elec2)}
.stairs h3{font-size:20px;margin-top:auto}
.stairs p{color:var(--ink2);font-size:15.5px}
.stairs a{font-weight:600;font-size:15px}
@media(max-width:900px){.stairs{grid-template-columns:1fr 1fr}.stairs li{min-height:0!important}}
@media(max-width:560px){.stairs{grid-template-columns:1fr}}
.foot a.logo{display:inline-flex;align-items:center;gap:10px;padding:0}
.foot a.logo .wordmark{line-height:1}