:root{
  --ink:#1E232B;
  --ink-soft:#2A303A;
  --paper:#F7F6F2;
  --blue:#1A56DB;
  --blue-deep:#0B2D5E;
  --green:#22C55E;
  --green-dark:#15803D;
  --text:#E8EAED;
  --muted:#8B93A1;
  --line:rgba(255,255,255,.09);
}
*{margin:0;padding:0;box-sizing:border-box}
img{max-width:100%;height:auto;display:block}
html{scroll-behavior:smooth}
body{overflow-x:hidden}
body{font-family:'Inter',sans-serif;background:var(--ink);color:var(--text);line-height:1.65;font-size:16px}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;line-height:1.05}
a{color:inherit;text-decoration:none}
.container{width:min(1200px,92%);margin:0 auto}
::selection{background:var(--green);color:var(--ink)}

/* ---------- Nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:100;background:rgba(10,14,18,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.wordmark{font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:.06em;font-size:1.02rem;display:flex;align-items:center;gap:10px}
.wordmark b{color:var(--green)}
.wordmark img{width:34px;height:34px;display:block}
footer .wordmark img{width:30px;height:30px}
.nav-links{display:flex;gap:34px;list-style:none;font-size:.92rem;font-weight:500;color:var(--muted)}
.nav-links a{transition:color .2s;padding:6px 0}
.nav-links a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.94rem;padding:13px 26px;border-radius:8px;transition:transform .2s,background .2s,color .2s;cursor:pointer;border:none;min-height:44px}
.btn:focus-visible{outline:3px solid var(--green);outline-offset:3px}
.btn-green{background:var(--green);color:var(--ink)}
.btn-green:hover{background:#3ADB72;transform:translateY(-2px)}
.btn-line{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.25)}
.btn-line:hover{border-color:var(--green);color:var(--green)}
.burger{display:none;background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer}

/* ---------- Hero ---------- */
.hero{padding:190px 0 90px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle,rgba(26,86,219,.20),transparent 65%);top:-200px;right:-180px;pointer-events:none}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:.82rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--green);margin-bottom:28px}
.kicker::before{content:"";width:34px;height:2px;background:var(--green)}
.hero h1{font-size:clamp(2.1rem,5.6vw,4.6rem);font-weight:700;text-transform:uppercase;letter-spacing:-.01em;color:#fff}
.hero h1 .g{color:var(--green)}
.hero h1 .o{-webkit-text-stroke:1.5px rgba(255,255,255,.55);color:transparent}
.hero-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-top:44px;flex-wrap:wrap}
.hero-foot p{max-width:460px;color:var(--muted);font-size:1.05rem}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Marquee ---------- */
.marquee{border-block:1px solid var(--line);padding:20px 0;overflow:hidden;white-space:nowrap}
.marquee-track{display:inline-flex;gap:0;animation:scroll 26s linear infinite}
.marquee span{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.15rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:0 26px;display:inline-flex;align-items:center;gap:26px}
.marquee span::after{content:"✦";color:var(--green);font-size:.9rem}
@keyframes scroll{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* ---------- Sections ---------- */
section{padding:100px 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:60px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:700;text-transform:uppercase;letter-spacing:-.01em}
.sec-head p{max-width:420px;color:var(--muted)}
.tag{font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:14px}

/* ---------- Services ---------- */
.service{display:grid;grid-template-columns:90px 1fr 1.2fr auto;gap:26px;align-items:center;padding:34px 10px;border-top:1px solid var(--line);transition:background .25s,padding-left .25s}
.service:last-child{border-bottom:1px solid var(--line)}
.service:hover{background:var(--ink-soft);padding-left:22px}
.service .num{font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--muted);font-size:1rem}
.service h3{font-size:clamp(1.2rem,2.4vw,1.7rem);font-weight:600}
.service p{color:var(--muted);font-size:.95rem}
.service .arrow{width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;color:var(--muted);transition:all .25s;font-size:1.1rem}
.service:hover .arrow{background:var(--green);border-color:var(--green);color:var(--ink);transform:rotate(-45deg)}

/* ---------- Travaux (fond papier) ---------- */
.travaux{background:var(--paper);color:var(--ink)}
.travaux .tag{color:var(--green-dark)}
.travaux .sec-head p{color:#5A5F58}
.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.work{border-radius:18px;padding:44px 40px;display:flex;flex-direction:column;min-height:340px;transition:transform .25s;position:relative;overflow:hidden}
.work:hover{transform:translateY(-6px)}
.work .type{font-size:.75rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;margin-bottom:auto;opacity:.75}
.work h3{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700;margin:26px 0 10px}
.work p{font-size:.95rem;max-width:420px}
.work-featured{grid-column:1/-1;background:var(--blue-deep);color:#fff;flex-direction:row;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap}
.work-featured .left{display:flex;flex-direction:column;min-height:100%}
.work-featured p{color:#B9C6DC}
.work-featured .badge-case{position:absolute;top:36px;right:40px;background:var(--green);color:var(--ink);font-weight:700;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;padding:8px 16px;border-radius:999px}
.case-stats{display:flex;gap:44px;flex-wrap:wrap}
.case-stats div b{font-family:'Space Grotesk',sans-serif;font-size:2.2rem;font-weight:700;color:var(--green);display:block}
.case-stats div span{font-size:.82rem;color:#B9C6DC}
.work-mobile{background:#fff;border:1px solid #E7E4DC}
.work-mobile .type{color:var(--blue)}
.work-mobile p{color:#5A5F58}
.work-liza{background:linear-gradient(140deg,#8B008B,#B01FB0);color:#fff}
.work-liza p{color:#F2D9F2}
.work-link{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.92rem;margin-top:24px;display:inline-flex;align-items:center;gap:8px}
.work-featured .work-link{color:var(--green)}
.work-mobile .work-link{color:var(--green-dark)}
.work-liza .work-link{color:#FFC58A}

/* ---------- Méthode ---------- */
.steps-5{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.step{border-left:1px solid var(--line);padding:8px 28px 8px 28px}
.step:first-child{border-left:none;padding-left:0}
.step .num{font-family:'Space Grotesk',sans-serif;font-size:.85rem;font-weight:600;color:var(--green);display:block;margin-bottom:18px}
.step h3{font-size:1.25rem;font-weight:600;margin-bottom:10px}
.step p{color:var(--muted);font-size:.93rem}

/* ---------- Agence ---------- */
.agence-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;align-items:start}
.agence-grid h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:600;text-transform:none;letter-spacing:0;line-height:1.25}
.agence-grid h2 em{font-style:normal;color:var(--green)}
.ag-stats{display:grid;gap:0}
.ag-stats div{display:flex;justify-content:space-between;align-items:baseline;padding:22px 0;border-bottom:1px solid var(--line)}
.ag-stats div:first-child{border-top:1px solid var(--line)}
.ag-stats b{font-family:'Space Grotesk',sans-serif;font-size:1.9rem;font-weight:700;color:#fff}
.ag-stats span{color:var(--muted);font-size:.9rem}

/* ---------- Régions ---------- */
.regions{padding-top:0}
.pills{display:flex;flex-wrap:wrap;gap:12px}
.pill{border:1px solid var(--line);border-radius:999px;padding:11px 22px;font-size:.9rem;color:var(--muted);transition:all .2s}
.pill:hover{border-color:var(--green);color:var(--green)}
.pill.on{background:var(--green);border-color:var(--green);color:var(--ink);font-weight:600}

/* ---------- CTA final ---------- */
.cta{border-top:1px solid var(--line);text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(34,197,94,.14),transparent 65%);left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none}
.cta h2{font-size:clamp(2.2rem,6.4vw,4.6rem);font-weight:700;text-transform:uppercase;margin-bottom:18px;position:relative}
.cta h2 .g{color:var(--green)}
.cta p{color:var(--muted);max-width:520px;margin:0 auto 38px;position:relative}
.cta .btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;position:relative}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:56px 0 30px}
.foot{display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap;margin-bottom:40px}
.foot>div{flex:1 1 200px}
.foot p{color:var(--muted);font-size:.9rem;max-width:300px;margin-top:12px}
.foot ul{list-style:none;display:grid;gap:10px;font-size:.9rem;color:var(--muted)}
.foot h4{font-family:'Space Grotesk',sans-serif;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:16px}
.foot a:hover{color:var(--green)}
.copy{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:.8rem}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}*{scroll-behavior:auto}}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .nav-links{display:none}
  .burger{display:block}
  .service{grid-template-columns:56px 1fr auto;grid-template-areas:"num title arrow" "num desc arrow"}
  .service .num{grid-area:num}
  .service h3{grid-area:title}
  .service p{grid-area:desc}
  .service .arrow{grid-area:arrow}
  .work-grid{grid-template-columns:1fr}
  .work-featured{flex-direction:column;align-items:flex-start}
  .work-featured .left{min-height:auto;width:100%}
  .case-stats{width:100%;margin-top:6px}
  .steps-5{grid-template-columns:repeat(3,1fr);gap:30px 0}
  .steps-5 .step:nth-child(3n+1){border-left:none;padding-left:0}
  .agence-grid{grid-template-columns:1fr;gap:44px}
}
@media(max-width:560px){
  .hero{padding-top:140px}
  .steps-5{grid-template-columns:1fr}
  .steps-5 .step{border-left:none;padding-left:0}
  .work{padding:32px 26px}
  .work-featured .badge-case{position:static;align-self:flex-start;margin-bottom:18px}
  .nav .btn{display:none}
}

/* ---------- Menu mobile (burger) ---------- */
@media(max-width:960px){
  .nav-links{
    display:none;
    position:absolute;
    top:72px;left:0;right:0;
    background:var(--ink);
    flex-direction:column;
    gap:0;
    padding:10px 0;
    box-shadow:0 12px 24px rgba(0,0,0,.3);
    border-bottom:1px solid var(--line);
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:14px 24px;color:var(--text)}
}

/* ---------- Responsivité renforcée ---------- */
@media(max-width:760px){
  .nav .btn{padding:9px 16px;font-size:.85rem}
  .wordmark{font-size:.92rem;gap:8px}
  .wordmark img{width:28px;height:28px}
}
@media(max-width:420px){
  .hero{padding-top:130px}
  .hero h1{letter-spacing:-.01em}
  .kicker{font-size:.74rem;margin-bottom:22px}
  .case-stats{gap:26px}
  .work-featured .badge-case{font-size:.68rem;padding:6px 12px}
  .sec-head h2{font-size:1.7rem}
  .cta h2{font-size:2.1rem}
}
@media(max-width:380px){
  .container{width:94%}
  .work{padding:28px 20px}
  .plan{padding:26px 22px}
  .hero h1{font-size:clamp(1.7rem,7vw,3.4rem)}
  .case-stats div b{font-size:1.6rem}
  .case-stats{gap:20px}
  .plan .price{font-size:1.9rem}
}

/* ---------- Responsivité additionnelle ---------- */
@media(max-width:960px){
  .plans{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
}
@media(max-width:760px){
  .page-hero{padding-top:130px;padding-bottom:50px}
  .pricing-head{align-items:flex-start}
  .pricing-head .options{width:100%;min-width:0}
  .bon-a-savoir{flex-direction:column;align-items:flex-start;gap:16px}
  .bon-a-savoir div{width:100%;justify-content:space-between}
  .trust-strip{padding:36px 0;margin:36px 0}
}
@media(max-width:560px){
  .foot{gap:28px}
  .foot>div{flex-basis:100%}
  .plan.featured::before{right:18px;top:-12px;font-size:.65rem;padding:4px 10px}
  .plans{grid-template-columns:1fr}
}
@media(max-width:420px){
  .page-hero h1{font-size:clamp(1.9rem,8vw,4rem)}
  .plan .price{font-size:1.9rem}
  .pricing-head .options{padding:14px 16px}
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:820px}
.faq-item{background:var(--ink-soft);border:1px solid var(--line);border-radius:14px;padding:20px 24px;transition:border-color .2s}
.faq-item[open]{border-color:var(--green)}
.faq-item summary{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--green);font-size:1.3rem;flex-shrink:0;transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{color:var(--muted);font-size:.92rem;margin-top:14px;line-height:1.6}

/* ---------- Accessibilité : skip-link ---------- */
.skip-link{position:absolute;left:-999px;top:auto;background:var(--green);color:var(--ink);font-weight:700;padding:12px 20px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0;top:0}

/* ---------- Cadre "navigateur" pour les études de cas ---------- */
.browser-chrome{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.06);border-radius:8px 8px 0 0;padding:9px 12px;margin:-44px -40px 20px;font-size:.75rem;color:var(--muted)}
.work-featured .browser-chrome{margin:-44px -40px 20px}
.browser-chrome .dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.25)}
.browser-chrome .url{margin-left:8px;font-family:'Space Grotesk',sans-serif;color:var(--text);opacity:.7}

/* Chrome navigateur : cohérence au padding réduit en mobile */
@media(max-width:560px){
  .browser-chrome{margin:-32px -26px 16px}
}

/* ---------- Bento : Services ---------- */
.bento-services{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:190px;gap:18px}
.bento-card{background:var(--ink-soft);border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .25s,border-color .25s,background .25s;position:relative;overflow:hidden}
.bento-card:hover{transform:translateY(-5px);border-color:rgba(34,197,94,.4);background:#1F2530}
.bento-card .num{font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--muted);font-size:.9rem}
.bento-card h3{font-size:1.15rem;font-weight:600;margin:10px 0 6px}
.bento-card p{color:var(--muted);font-size:.87rem;line-height:1.5}
.bento-card .arrow{position:absolute;bottom:22px;right:22px;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;color:var(--muted);transition:all .25s;font-size:1rem}
.bento-card:hover .arrow{background:var(--green);border-color:var(--green);color:var(--ink);transform:rotate(-45deg)}
.bento-featured{grid-column:span 2;grid-row:span 1;background:linear-gradient(150deg,rgba(34,197,94,.10),var(--ink-soft) 65%)}
.bento-featured h3{font-size:1.5rem}
.bento-featured p{font-size:.95rem;max-width:80%}
@media(max-width:760px){
  .bento-services{grid-template-columns:1fr 1fr;grid-auto-rows:170px}
  .bento-featured{grid-column:span 2}
}
@media(max-width:520px){
  .bento-services{grid-template-columns:1fr;grid-auto-rows:auto}
  .bento-featured{grid-column:span 1}
  .bento-card{min-height:150px}
}

/* ---------- Stack technique ---------- */
.stack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.stack-cat{background:#fff;border:1px solid #E7E4DC;border-radius:16px;padding:26px 24px}
.stack-cat h4{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:.95rem;color:var(--blue-deep);margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--green)}
.stack-cat ul{list-style:none;display:grid;gap:8px}
.stack-cat li{color:#4A4F48;font-size:.9rem;display:flex;align-items:center;gap:8px}
.stack-cat li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);flex-shrink:0}

/* ---------- Formulaire de contact ---------- */
.contact-form{max-width:640px;margin:44px auto 0;text-align:left;position:relative}
.cf-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cf-field{margin-bottom:16px}
.cf-field label{display:block;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.82rem;color:var(--text);margin-bottom:7px}
.cf-field input,.cf-field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-family:'Inter',sans-serif;font-size:.92rem;color:#fff;background:rgba(255,255,255,.05);transition:border-color .2s}
.cf-field input:focus,.cf-field textarea:focus{outline:none;border-color:var(--green)}
.cf-field textarea{min-height:110px;resize:vertical}
.cf-field input::placeholder,.cf-field textarea::placeholder{color:var(--muted)}
.contact-form button{width:100%}
@media(max-width:560px){
  .cf-grid{grid-template-columns:1fr}
}

.method-tagline{text-align:center;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.15rem;color:#fff;margin-top:50px;padding-top:36px;border-top:1px solid var(--line)}
@media(max-width:760px){.method-tagline{font-size:1rem;margin-top:36px;padding-top:28px}}

/* ---------- Bannière sur-devis (tarifs) ---------- */
.devis-banner{display:flex;align-items:center;gap:22px;background:var(--ink-soft);border:1px solid var(--line);border-radius:16px;padding:22px 28px;flex-wrap:wrap}
.devis-banner .ic{font-size:1.6rem;flex-shrink:0}
.devis-banner strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:.98rem;margin-bottom:4px}
.devis-banner p{color:var(--muted);font-size:.86rem;margin:0}
.devis-banner .btn{flex-shrink:0;margin-left:auto}
@media(max-width:700px){
  .devis-banner{flex-direction:column;align-items:flex-start}
  .devis-banner .btn{margin-left:0;width:100%;text-align:center}
}