:root{
  /* Fond & surfaces */
  --bg:#0a0e16;
  --bg-elevated:#0f1420;
  --panel:#111726;
  --panel-2:#0d1220;
  --line:#1e2635;
  --line-soft:#161c29;

  /* Texte */
  --text:#eef1f6;
  --text-dim:#c6cbd8;
  --muted:#8993a8;
  --muted-2:#5f6a80;

  /* Accent (rouge suisse affiné, cohérent avec le logo) */
  --accent:#e8362b;
  --accent-dim:#c72a21;
  --accent-tint:rgba(232,54,43,.12);
  --accent-tint-strong:rgba(232,54,43,.22);

  /* États de supervision (dashboard) */
  --ok:#3ecf8e;
  --ok-tint:rgba(62,207,142,.12);
  --warn:#f0b429;

  --max:1180px;
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:
    radial-gradient(circle at 85% -5%, rgba(232,54,43,.10) 0, transparent 32%),
    radial-gradient(circle at 0% 15%, rgba(60,90,160,.10) 0, transparent 30%),
    var(--bg);
  color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.6;
}
body:before{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent 70%)
}
a{color:inherit;text-decoration:none}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
h1,h2,h3{margin:0;letter-spacing:-.03em}
.skip-link{position:absolute;left:-999px;top:auto;background:var(--accent);color:#fff;padding:12px 18px;border-radius:8px;z-index:100}
.skip-link:focus{left:16px;top:16px}

/* ---------- Nav ---------- */
nav.site-nav{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line-soft);background:rgba(10,14,22,.82);backdrop-filter:blur(18px)}
.navin{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative}
.logo{font-weight:850;letter-spacing:-.03em;font-size:19px;display:flex;align-items:center;gap:10px;color:var(--text)}
.logo span{color:var(--accent)}
.logo-mark{width:24px;height:22px;flex-shrink:0}
.links{display:flex;gap:26px;color:var(--muted);font-size:14px}
.links a{position:relative;padding:4px 0}
.links a:hover,.links a.active{color:var(--text)}
.links a.active:after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--accent);border-radius:2px}
.navcta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:12px 18px;font-weight:700;font-size:14px;transition:.2s;min-height:44px;border:1px solid transparent}
.navcta{background:var(--text);color:#0a0e16}
.btn.primary{background:var(--accent);color:#fff;box-shadow:0 12px 30px rgba(232,54,43,.22)}
.btn.primary:hover{background:#ff453a}
.btn.secondary{border-color:var(--line);background:transparent;color:var(--text)}
.btn.secondary:hover{border-color:var(--muted)}
.btn.on-dark-solid{background:#fff;color:var(--accent)}
.btn:hover,.navcta:hover{transform:translateY(-1px)}
.btn.block{width:100%}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;width:44px;height:44px;align-items:center;justify-content:center;flex-shrink:0}
.menu-toggle svg{width:22px;height:22px;stroke:var(--text)}

/* ---------- Hero ---------- */
.hero{padding:96px 0 76px;border-bottom:1px solid var(--line-soft)}
.eyebrow{display:inline-flex;gap:9px;align-items:center;border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:999px;padding:7px 12px;font-size:12px;font-weight:700;letter-spacing:.02em}
.eyebrow.ch{border-color:rgba(232,54,43,.35);background:var(--accent-tint);color:#ff8a80}
.dot{width:6px;height:6px;border-radius:50%;background:var(--ok)}
.eyebrow-row{display:flex;gap:10px;flex-wrap:wrap}
.flag{width:15px;height:15px;flex-shrink:0;border-radius:3px}
h1.display{font-size:clamp(36px,5.6vw,68px);line-height:1.04;letter-spacing:-.04em;max-width:760px;margin:22px 0}
.gradient{background:linear-gradient(100deg,var(--text) 20%,var(--accent) 92%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:18px;color:var(--text-dim);max-width:620px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.micro{color:var(--muted-2);font-size:12px;margin-top:16px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}

/* ---------- Panel de supervision (dashboard) ---------- */
.ops-panel{border:1px solid var(--line);background:linear-gradient(160deg,var(--panel),var(--panel-2));border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.ops-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.ops-head .ops-title{font:700 11.5px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;color:var(--muted)}
.ops-head .ops-live{display:flex;align-items:center;gap:7px;font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;color:var(--ok)}
.ops-live i{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-tint)}
.ops-body{padding:6px 22px}
.ops-row{display:flex;align-items:baseline;gap:10px;padding:14px 0;border-bottom:1px solid var(--line-soft);font:13px ui-monospace,SFMono-Regular,Menlo,monospace}
.ops-row:last-child{border-bottom:none}
.ops-row .label{color:var(--text-dim);letter-spacing:.03em;white-space:nowrap}
.ops-row .leader{flex:1;border-bottom:1px dotted var(--line);min-width:14px;transform:translateY(-4px)}
.ops-row .state{display:flex;align-items:center;gap:7px;font-weight:700;color:var(--ok);white-space:nowrap}
.ops-row .state i{width:6px;height:6px;border-radius:50%;background:var(--ok);flex-shrink:0}
.ops-foot{padding:15px 22px;border-top:1px solid var(--line);font-size:11px;letter-spacing:.02em;color:var(--muted-2);display:flex;justify-content:space-between}

/* ---------- Sections ---------- */
section{padding:84px 0}
section.tight{padding:56px 0}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:38px}
.kicker{color:var(--accent);font:700 12px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.14em}
.section-head h2{font-size:clamp(28px,3.4vw,42px);line-height:1.08;margin-top:10px}
.section-head p{max-width:420px;color:var(--muted)}

/* ---------- Page header ---------- */
.page-head{padding:52px 0 34px;border-bottom:1px solid var(--line-soft)}
.breadcrumb{color:var(--muted-2);font-size:13px;margin-bottom:14px}
.breadcrumb a:hover{color:var(--text)}
.page-head h1{font-size:clamp(30px,4.6vw,48px);line-height:1.06;max-width:800px;margin:16px 0 10px}
.page-head .lead{font-size:16.5px}

/* ---------- Bandeau de confiance ---------- */
.trust-bar{border-bottom:1px solid var(--line-soft);background:var(--bg-elevated)}
.trust-list{display:flex;flex-wrap:wrap;gap:28px;padding:22px 0;color:var(--muted);font-size:13.5px}
.trust-list span{display:flex;align-items:center;gap:8px}
.trust-list svg{width:15px;height:15px;stroke:var(--accent);flex-shrink:0}

/* ---------- Cartes de problèmes ---------- */
.problems{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}
.problem{background:var(--panel);padding:26px 22px}
.problem .n{font:700 12px ui-monospace,monospace;color:var(--muted-2)}
.problem h3{font-size:15.5px;margin:14px 0 8px;color:var(--text)}
.problem p{margin:0;color:var(--muted);font-size:13.5px}

/* ---------- Cards / services ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{padding:26px;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);min-height:200px;transition:.25s;display:flex;flex-direction:column}
.card:hover{border-color:rgba(232,54,43,.4);transform:translateY(-3px)}
.icon{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:var(--accent-tint);border:1px solid rgba(232,54,43,.3);color:var(--accent);font-size:18px}
.icon svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7}
.card h3{margin:18px 0 8px;font-size:17px;color:var(--text)}
.card p{margin:0;color:var(--muted);font-size:13.8px;flex:1}
.card .card-link{margin-top:16px;font-size:13px;font-weight:700;color:var(--accent)}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{padding:26px 22px;border-right:1px solid var(--line)}
.step:last-child{border-right:none}
.num{font:700 12px ui-monospace,monospace;color:var(--accent)}
.step h3{margin:12px 0 8px;font-size:16px;color:var(--text)}
.step p{margin:0;color:var(--muted);font-size:13.8px}

/* ---------- Pricing ---------- */
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.price{position:relative;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column}
.price.featured{border-color:var(--accent);box-shadow:0 20px 60px rgba(232,54,43,.14);background:linear-gradient(160deg,var(--panel),#160c0c)}
.badge{position:absolute;right:16px;top:16px;font-size:10px;padding:5px 9px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700;letter-spacing:.03em}
.price h3{font-size:16px;color:var(--text)}
.price .sub{font-size:12.5px;color:var(--muted-2);margin-top:4px}
.amount{font-size:30px;font-weight:850;letter-spacing:-.03em;margin:14px 0 2px;color:var(--text)}
.amount small{font-size:12.5px;color:var(--muted);font-weight:500}
.price ul{list-style:none;padding:0;margin:16px 0}
.price .btn{margin-top:auto}
.price li{padding:7px 0;color:var(--text-dim);font-size:13.3px;border-bottom:1px solid var(--line-soft)}
.price li:last-child{border-bottom:none}
.price li:before{content:"✓";color:var(--accent);margin-right:8px;font-weight:700}
.price .limit{font-size:12px;color:var(--muted-2);margin-top:12px}

/* ---------- Calculateur de forfait ---------- */
.calculator{border:1px solid var(--line);background:linear-gradient(160deg,var(--panel),var(--panel-2));border-radius:var(--radius);padding:30px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}
.calc-controls label{font-size:12.5px;color:var(--muted);display:block;margin-bottom:10px}
.calc-plans{display:flex;gap:8px;margin-bottom:22px;flex-wrap:wrap}
.calc-plan-btn{border:1px solid var(--line);background:var(--panel-2);color:var(--muted);padding:9px 14px;border-radius:9px;font-size:13px;font-weight:600;cursor:pointer}
.calc-plan-btn.active{border-color:var(--accent);color:#fff;background:var(--accent-tint-strong)}
.stepper{display:flex;align-items:center;gap:16px}
.stepper button{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--panel-2);color:var(--text);font-size:18px;cursor:pointer}
.stepper button:hover{border-color:var(--accent)}
.stepper .count{font-size:24px;font-weight:800;min-width:34px;text-align:center}
.calc-result{text-align:center;border-left:1px solid var(--line);padding-left:30px}
.calc-result .estimate-label{font-size:12px;color:var(--muted-2);letter-spacing:.05em;text-transform:uppercase}
.calc-result .estimate{font-size:36px;font-weight:850;letter-spacing:-.03em;margin:8px 0 18px;color:var(--text)}

/* ---------- Pourquoi nous / réassurance ---------- */
.reasons{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.reason{padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.reason h3{font-size:14.5px;margin-bottom:6px;color:var(--text);display:flex;align-items:center;gap:9px}
.reason h3 svg{width:16px;height:16px;stroke:var(--accent);flex-shrink:0}
.reason p{margin:0;color:var(--muted);font-size:13px}

/* ---------- Technologies ---------- */
.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.tech-slot{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:20px;text-align:center;color:var(--muted);font-size:13px}
.tech-slot svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:1.6;margin-bottom:10px}
.tech-slot strong{display:block;color:var(--text);font-size:13.5px;margin-bottom:4px}

/* ---------- Values (à propos) ---------- */
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.value{padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.value h3{font-size:16px;margin-bottom:8px;color:var(--text)}
.value p{margin:0;color:var(--muted);font-size:13.8px}

/* ---------- CTA band ---------- */
.cta-band{border:1px solid var(--accent-dim);background:linear-gradient(135deg,var(--accent),#a81f18);color:#fff;border-radius:20px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{margin:0;font-size:clamp(21px,2.8vw,28px);max-width:22ch}
.cta-band .btn.primary{background:#fff;color:var(--accent);box-shadow:none}
.cta-band .btn.secondary{border-color:rgba(255,255,255,.5);color:#fff}

/* ---------- Contact / Devis form ---------- */
.contact{display:grid;grid-template-columns:.78fr 1.22fr;gap:48px}
.contact-info p{color:var(--muted)}
.info{display:grid;gap:16px;margin-top:24px}
.info div strong{display:block;font-size:12px;color:var(--muted-2);margin-bottom:3px;letter-spacing:.03em}
.info div span{font-size:14.5px;color:var(--text-dim)}
.form{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:28px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;color:var(--muted)}
input,select,textarea{width:100%;border:1px solid var(--line);background:var(--panel-2);color:var(--text);border-radius:10px;padding:12px 13px;font:inherit;font-size:14px;outline:none}
input::placeholder,textarea::placeholder{color:var(--muted-2)}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-tint)}
textarea{min-height:110px;resize:vertical}
.form button{border:0;cursor:pointer;width:100%;margin-top:8px}
.form-status{display:none;border-radius:14px;padding:20px;font-size:14px;margin-top:14px}
.form-status.success{display:block;border:1px solid rgba(62,207,142,.4);background:rgba(62,207,142,.08);color:#7fe3b4}
.form-status.error{display:block;border:1px solid rgba(232,54,43,.4);background:var(--accent-tint);color:#ff8a80}

.check-group{display:flex;flex-wrap:wrap;gap:10px}
.check-item{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--panel-2);border-radius:9px;padding:9px 13px;font-size:13px;color:var(--text-dim);cursor:pointer}
.check-item:has(input:checked){border-color:var(--accent);background:var(--accent-tint);color:#fff}
.check-item input{width:auto;margin:0;accent-color:var(--accent)}

/* ---------- Prose (pages légales) ---------- */
.prose > *{max-width:740px}
.prose h2{font-size:21px;margin:34px 0 12px;color:var(--text)}
.prose h2:first-child{margin-top:0}
.prose p{margin:0 0 14px;color:var(--text-dim)}
.prose ul{margin:0 0 14px;padding-left:20px;color:var(--text-dim)}
.prose li{margin-bottom:6px}
.prose .updated{color:var(--muted-2);font-size:13px;margin-bottom:32px}
.prose .placeholder{background:var(--accent-tint);border:1px solid rgba(232,54,43,.35);color:#ff8a80;padding:2px 6px;border-radius:5px;font-size:.92em}
.legal-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.legal-nav a{border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13px;color:var(--muted)}
.legal-nav a:hover,.legal-nav a.active{border-color:var(--accent);color:var(--accent)}

/* ---------- 404 ---------- */
.error-page{min-height:56vh;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:70px 0}
.error-page .code{font:800 clamp(56px,9vw,120px)/1 ui-monospace,monospace;color:var(--accent)}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line-soft);padding:54px 0 100px;color:var(--muted-2);font-size:13px;background:var(--bg-elevated)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:32px}
.footer-grid h4{color:var(--text-dim);font-size:12.5px;margin-bottom:14px;letter-spacing:.03em;text-transform:uppercase}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin-bottom:9px}
.footer-grid a:hover{color:var(--text)}
.foot-logo{color:var(--text);font-weight:800;display:flex;align-items:center;gap:8px;margin-bottom:10px;font-size:15px}
.foot-logo-mark{width:20px;height:19px}
.foot-desc{max-width:30ch}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;border-top:1px solid var(--line-soft)}

/* ---------- Cookie banner ---------- */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:620px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 25px 60px rgba(0,0,0,.5);padding:20px;display:none}
.cookie-banner.show{display:block}
.cookie-banner p{margin:0 0 14px;font-size:13.3px;color:var(--text-dim)}
.cookie-banner a{color:var(--accent);text-decoration:underline}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-actions .btn{padding:10px 16px;font-size:13px;min-height:auto}

/* ---------- Barre mobile fixe (appel / devis) ---------- */
.mobile-cta-bar{display:none}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .hero-grid{grid-template-columns:1fr}
  .cards,.pricing,.values,.reasons,.tech-grid,.problems{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr 1fr}
  .step:nth-child(2){border-right:0}
  .contact{grid-template-columns:1fr}
  .calculator{grid-template-columns:1fr}
  .calc-result{border-left:none;padding-left:0;border-top:1px solid var(--line);padding-top:22px}
  .links{display:none}
  .menu-toggle{display:inline-flex}
  .links.mobile-open{
    display:flex;flex-direction:column;gap:0;position:absolute;top:100%;left:0;right:0;
    background:var(--bg-elevated);border:1px solid var(--line);border-top:none;border-radius:0 0 14px 14px;
    padding:8px 0;box-shadow:0 20px 40px rgba(0,0,0,.4)
  }
  .links.mobile-open a{padding:14px 24px;border-bottom:1px solid var(--line-soft)}
  section{padding:64px 0}
  section.tight{padding:48px 0}
  .page-head{padding:44px 0 26px}
}
@media(max-width:600px){
  .container{width:min(100% - 28px,1180px)}
  .hero{padding:56px 0 40px}
  .cards,.pricing,.process,.fields{grid-template-columns:1fr}
  .values,.reasons,.tech-grid,.problems{grid-template-columns:1fr 1fr}
  .step{border-right:0;border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:none}
  .section-head,.foot-bottom{display:block}
  .foot-bottom span{display:block;margin-bottom:6px}
  .navcta{display:none}
  section{padding:44px 0}
  section.tight{padding:36px 0}
  .page-head{padding:36px 0 22px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:28px}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .trust-list{gap:14px 18px}
  .card{padding:22px}
  .reason,.value{padding:20px}

  .mobile-cta-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:55;
    border-top:1px solid var(--line);background:rgba(10,14,22,.96);backdrop-filter:blur(14px);
    padding:10px 12px calc(10px + env(safe-area-inset-bottom));gap:10px
  }
  .mobile-cta-bar .btn{flex:1;padding:12px;font-size:13.5px}
  footer{padding-bottom:88px}
  .cookie-banner{bottom:78px}
}
@media(max-width:340px){
  .values,.reasons,.tech-grid,.problems{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---------- Impression ---------- */
@media print{
  nav.site-nav,footer,.cookie-banner,.skip-link,.actions,.cta-band,.legal-nav,.mobile-cta-bar{display:none !important}
  body{background:#fff;color:#000}
  body:before{display:none}
  .prose > *{max-width:none}
  a{color:inherit;text-decoration:underline}
}