:root{
  --bg:#0f0b09;
  --bg2:#16110e;
  --card:#1d1714;
  --card2:#251d19;
  --line:#33291f;
  --text:#f4ece4;
  --muted:#ab9d90;
  --accent:#f0a050;
  --accent2:#ffcf8f;
  --accent-ink:#1b120a;
  --radius:18px;
  --wrap:1180px;
  --display:"Unbounded",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--accent2)}
h1,h2,h3,h4{font-family:var(--display);line-height:1.15;margin:0;letter-spacing:-.01em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.kicker{font:600 12px/1 var(--body);text-transform:uppercase;letter-spacing:.16em;color:var(--accent);margin:0 0 14px}
.lead{font-size:18px;color:var(--muted);max-width:56ch}
.hl{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
:focus-visible{outline:2px solid var(--accent2);outline-offset:3px;border-radius:6px}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:999px;border:0;cursor:pointer;
  background:linear-gradient(180deg,var(--accent2),var(--accent));color:var(--accent-ink);font:600 15px/1 var(--body);
  text-decoration:none;box-shadow:0 8px 30px -10px rgba(240,160,80,.7);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px -10px rgba(240,160,80,.85)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--accent);box-shadow:none}

/* ---------- navigation ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .25s,border-color .25s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(15,11,9,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font:700 18px/1 var(--display);letter-spacing:.02em}
.logo em{font-style:normal;font-weight:500;color:var(--muted);margin-left:6px;font-size:.8em}
.menu{display:flex;align-items:center;gap:28px}
.menu a:not(.btn){color:var(--muted);text-decoration:none;font-weight:500;font-size:15px;transition:color .15s}
.menu a:not(.btn):hover{color:var(--text)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s,top .2s}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
.burger[aria-expanded=true] span:first-child{top:21px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:21px;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:min(100vh,940px);min-height:min(100svh,940px);display:flex;align-items:center;padding:110px 0 60px;overflow:hidden}
.hero-glow{position:absolute;inset:-20% -10% auto auto;width:900px;height:900px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,160,80,.22),rgba(240,160,80,0) 62%);pointer-events:none}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;position:relative;width:100%}
.hero h1{font-size:clamp(34px,5.2vw,64px);font-weight:800;margin-bottom:22px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 40px}
.stats{display:flex;gap:36px;margin:0}
.stats div{margin:0}
.stats dt{font:800 34px/1 var(--display);color:var(--text)}
.stats dd{margin:6px 0 0;color:var(--muted);font-size:14px}

.hero-wall{height:620px;perspective:1400px;position:relative;
  mask-image:linear-gradient(180deg,transparent,#000 14%,#000 86%,transparent);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 14%,#000 86%,transparent)}
.wall{position:absolute;inset:-10% -45% -10% 0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  transform:rotateY(-24deg) rotateX(8deg) rotateZ(4deg);transform-style:preserve-3d}
.col{display:flex;flex-direction:column;gap:16px;animation:defile 60s linear infinite}
.col:nth-child(2){animation-duration:75s;animation-direction:reverse}
.col:nth-child(3){animation-duration:66s}
.col:nth-child(4){animation-duration:80s;animation-direction:reverse}
.col img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;border:1px solid rgba(255,255,255,.08);
  box-shadow:0 20px 40px -18px rgba(0,0,0,.8)}
@keyframes defile{from{transform:translateY(0)}to{transform:translateY(-50%)}}

/* ---------- sections ---------- */
.sec{padding:110px 0}
.sec-alt{background:var(--bg2);border-block:1px solid var(--line)}
.sec-head{max-width:680px;margin-bottom:54px}
.sec-head h2,.contact h2{font-size:clamp(28px,3.6vw,44px);font-weight:700;margin-bottom:14px}
.sec-head p:last-child{color:var(--muted);font-size:17px;margin:0}

/* ---------- à l'affiche ---------- */
.feat-list{display:flex;flex-direction:column;gap:72px}
.feat{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center}
.feat:nth-child(even) .feat-img{order:2}
.feat-img{display:block;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);position:relative;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.02)}
.feat-img img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s}
.feat-img:hover img{transform:scale(1.04)}
.feat h3{font-size:clamp(24px,2.6vw,34px);margin:12px 0 14px}
.feat-txt>p:not(.tags){color:var(--muted);margin:0 0 24px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.tags span{font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;background:var(--card2);color:var(--accent2);border:1px solid var(--line)}

/* ---------- catalogue ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.chip{background:var(--card);border:1px solid var(--line);color:var(--muted);padding:10px 16px;border-radius:999px;
  font:500 14px/1 var(--body);cursor:pointer;transition:all .15s}
.chip b{font-weight:600;color:var(--text);margin-left:4px;opacity:.6}
.chip:hover{color:var(--text)}
.chip.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.chip.on b{color:var(--accent-ink)}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s,border-color .2s;animation:apparait .35s ease both}
.card:hover{transform:translateY(-4px);border-color:#4a3a2c}
.card .thumb{aspect-ratio:16/10;overflow:hidden;background:#000}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:16px;font-weight:700;margin:0 0 8px}
.card p{color:var(--muted);font-size:14px;line-height:1.5;margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px}
.badges{display:flex;gap:6px;flex-wrap:wrap}
.badge{font-size:11px;font-weight:600;padding:4px 9px;border-radius:999px;background:var(--card2);color:var(--muted);border:1px solid var(--line)}
.play{font-size:13px;font-weight:600;color:var(--accent-ink);background:var(--accent);padding:7px 13px;border-radius:999px;text-decoration:none;white-space:nowrap}
.play:hover{background:var(--accent2)}
@keyframes apparait{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- savoir-faire ---------- */
.skills{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.skill{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px}
.ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(160deg,rgba(255,207,143,.18),rgba(240,160,80,.06));border:1px solid rgba(240,160,80,.3)}
.ico svg{width:24px;height:24px;fill:var(--accent2)}
.skill h3{font-size:17px;margin-bottom:10px}
.skill p{color:var(--muted);font-size:15px;margin:0}

/* ---------- services ---------- */
.offers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.offer{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative;overflow:hidden}
.offer::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.offer h3{font-size:20px;margin-bottom:12px}
.offer>p{color:var(--muted);margin:0 0 18px}
.offer ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.offer li{padding-left:24px;position:relative;font-size:15px}
.offer li::before{content:"";position:absolute;left:2px;top:.55em;width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(240,160,80,.2)}
.steps{list-style:none;margin:56px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.steps li{display:flex;gap:16px;align-items:flex-start}
.steps b{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font:700 16px/1 var(--display);
  color:var(--accent);border:1px solid var(--accent)}
.steps h4{font-size:16px;margin:4px 0 6px}
.steps p{margin:0;color:var(--muted);font-size:15px}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.mail{margin-top:24px}
.mail a{font:600 clamp(17px,2vw,22px)/1.3 var(--display);text-decoration:none;color:var(--accent2);border-bottom:2px solid rgba(240,160,80,.4);word-break:break-all}
.mail a:hover{border-color:var(--accent)}
.form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:grid;gap:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:7px;font-size:14px;font-weight:500;color:var(--muted)}
.form input,.form select,.form textarea{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--text);
  border-radius:12px;padding:12px 14px;font:15px/1.4 var(--body);transition:border-color .15s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
.form textarea{resize:vertical;min-height:120px}
.form [aria-invalid=true]{border-color:#e0664f}
.form .btn{justify-self:start}
.form-note{margin:0;font-size:13px;color:var(--muted)}

/* ---------- pied de page ---------- */
.foot{border-top:1px solid var(--line);padding:36px 0}
.foot-in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot p{margin:0;color:var(--muted);font-size:14px}
.foot a:not(.logo){color:var(--muted);font-size:14px}

/* ---------- apparition au défilement ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.vu{opacity:1;transform:none}

/* ---------- logiciels ---------- */
.grid-log{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.card-log{padding:0}
.card-btn{all:unset;box-sizing:border-box;display:flex;flex-direction:column;width:100%;height:100%;cursor:pointer}
.card-btn:focus-visible{outline:2px solid var(--accent2);outline-offset:-2px;border-radius:var(--radius)}
.card-log .thumb img{object-position:top center}
.card-log .sect{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 6px;-webkit-line-clamp:unset;display:block}
.card-log h3{font-size:18px;margin-bottom:4px}
.card-log .tag{color:var(--text);font-weight:500;margin-bottom:8px;display:block}
.more{font-size:13px;font-weight:600;color:var(--accent2);white-space:nowrap}
.card-log:hover .more{text-decoration:underline}

/* ---------- fiche logiciel ---------- */
.fiche{width:min(1100px,calc(100% - 32px));max-height:calc(100vh - 40px);padding:0;border:1px solid var(--line);border-radius:22px;
  background:var(--bg2);color:var(--text);box-shadow:0 40px 120px rgba(0,0,0,.7);overflow:auto}
.fiche::backdrop{background:rgba(8,6,5,.78);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.fiche[open]{animation:apparait .25s ease}
.fiche-x{position:sticky;top:12px;float:right;margin:12px 12px 0 0;z-index:2;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  background:var(--card);color:var(--text);font-size:26px;line-height:1;cursor:pointer}
.fiche-x:hover{border-color:var(--accent)}
.fiche-in{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px;padding:28px}
.fiche-in>*{min-width:0}
.fiche-main{background:#000;border-radius:14px;overflow:hidden;border:1px solid var(--line);display:grid;place-items:center;aspect-ratio:16/11}
.fiche-main img{max-width:100%;max-height:100%;object-fit:contain}
.fiche-thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding-bottom:4px}
.fiche-thumbs button{flex:none;width:76px;height:52px;padding:0;border-radius:8px;overflow:hidden;border:2px solid transparent;background:#000;cursor:pointer;opacity:.6}
.fiche-thumbs button.on,.fiche-thumbs button:hover{border-color:var(--accent);opacity:1}
.fiche-thumbs img{width:100%;height:100%;object-fit:cover;object-position:top}
.fiche-txt h3{font-size:clamp(24px,3vw,32px);margin-bottom:6px}
.fiche-tag{color:var(--accent2);font-weight:600;margin:0 0 14px}
.fiche-txt>p:not(.kicker):not(.fiche-tag):not(.stack){color:var(--muted);margin:0 0 18px}
.fiche .badges{margin:18px 0 10px}
.stack{font-size:13px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;margin:0 0 20px}

/* ---------- listes cochées ---------- */
.checks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.checks li{padding-left:28px;position:relative;font-size:15px}
.checks li::before{content:"";position:absolute;left:0;top:.2em;width:18px;height:18px;border-radius:50%;
  background:rgba(240,160,80,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5 7 11l5-6' fill='none' stroke='%23ffcf8f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}

/* ---------- eldome ---------- */
.eldome-in{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.eldome h2{font-size:clamp(28px,3.6vw,44px);font-weight:700;margin-bottom:16px}
.eldome .checks{margin:26px 0 4px}
.eldome .cta{margin:30px 0 0}
.eldome-vis{position:relative;min-height:520px}
.eldome-plan{position:absolute;left:0;top:0;width:68%;border-radius:18px;border:1px solid var(--line);box-shadow:0 30px 60px -30px #000}
.eldome-tab{position:absolute;right:0;bottom:0;width:72%;border-radius:18px;box-shadow:0 40px 80px -30px #000,0 0 0 1px rgba(255,255,255,.06)}

/* ---------- formules ---------- */
.offer-tag{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 8px}
.sub-title{font-size:20px;margin:64px 0 26px}
.steps.steps5{grid-template-columns:repeat(5,1fr);margin-top:0}
.steps5 li{flex-direction:column;gap:12px}
.engage{list-style:none;margin:56px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.engage li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;color:var(--muted);font-size:14px}
.engage b{display:block;color:var(--text);font-size:15px;margin-bottom:4px}

/* ---------- formations ---------- */
.form-in{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.form-in h2{font-size:clamp(28px,3.6vw,44px);font-weight:700;margin-bottom:16px}
.muted{color:var(--muted)}
.flow{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:f}
.flow li{counter-increment:f;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px 20px 72px;position:relative;color:var(--muted);font-size:15px}
.flow li::before{content:counter(f);position:absolute;left:20px;top:18px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  font:700 15px/1 var(--display);color:var(--accent-ink);background:linear-gradient(180deg,var(--accent2),var(--accent))}
.flow b{display:block;color:var(--text);font-size:16px;margin-bottom:4px}
.opt{font-weight:400;opacity:.7}

@media (max-width:1000px){
  .eldome-in,.form-in{grid-template-columns:1fr;gap:40px}
  .eldome-vis{min-height:0;aspect-ratio:1/0.85}
  .steps.steps5{grid-template-columns:1fr 1fr}
  .engage{grid-template-columns:1fr 1fr}
  .fiche-in{grid-template-columns:minmax(0,1fr);padding:20px}
}
@media (max-width:560px){
  .steps.steps5,.engage{grid-template-columns:1fr}
  .steps5 li{flex-direction:row}
  .grid-log{grid-template-columns:1fr}
  .fiche{width:100%;max-height:100%;height:100%;max-width:none;border-radius:0}
  .fiche-in{padding:16px}
}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .skills{grid-template-columns:repeat(2,1fr)}
  .offers{grid-template-columns:1fr}
  .hero-in{grid-template-columns:1fr}
  .hero-wall{height:340px;order:-1;margin:0 -24px}
  .wall{inset:-30% -10% -30% -10%;grid-template-columns:repeat(4,1fr);transform:rotateX(28deg) rotateZ(-8deg)}
  .hero{padding-top:90px;min-height:auto}
  .contact{grid-template-columns:1fr;gap:36px}
}
@media (max-width:800px){
  .menu{position:fixed;inset:72px 0 auto;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 20px;
    background:rgba(15,11,9,.97);border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .2s}
  .menu.open{transform:none;opacity:1;pointer-events:auto}
  .menu a:not(.btn){padding:14px 4px;border-bottom:1px solid var(--line);font-size:16px}
  .menu .btn{margin-top:16px;justify-content:center}
  .burger{display:block}
  .nav{background:rgba(15,11,9,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
  .feat{grid-template-columns:1fr;gap:22px}
  .feat:nth-child(even) .feat-img{order:0}
  .feat-list{gap:56px}
  .steps{grid-template-columns:1fr}
  .sec{padding:80px 0}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .hero-wall{margin:0 -16px;height:260px}
  .skills{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .stats{gap:24px}
  .stats dt{font-size:28px}
  .grid{grid-template-columns:1fr 1fr;gap:12px}
  .card .body{padding:12px}
  .card h3{font-size:14px}
  .card p{font-size:13px;-webkit-line-clamp:2}
  .card .card-foot{flex-direction:column;align-items:flex-start}
  .logo em{display:none}
  .form{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .col{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
  .card{animation:none}
}