*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#F1F1F1;
  --card:#FFFFFF;
  --card-2:#F7F7F7;
  --ink:#141414;
  --ink-2:#3C3C3C;
  --muted:#6B6B6B;
  --faint:#9A9A9A;
  --line:#E2E2E2;
  --line-2:#D4D4D4;
  --accent:#5B3DF5;
  --accent-soft:rgba(91,61,245,.08);

  --radius:20px;
  --radius-sm:12px;
  --ease:cubic-bezier(.16,1,.3,1);

  --f-display:'Outfit',system-ui,sans-serif;
  --f-body:'Instrument Sans',system-ui,sans-serif;
  --f-mono:'Space Mono',ui-monospace,monospace;
}

html{scroll-behavior:smooth}
body{
  font-family:var(--f-body);font-size:16px;line-height:1.6;color:var(--ink);
  background-color:var(--bg);
  background-image:radial-gradient(rgba(0,0,0,.07) 1px,transparent 1px);
  background-size:22px 22px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
::selection{background:var(--accent);color:#fff}

h1,h2,h3,h4{font-family:var(--f-display);font-weight:500;letter-spacing:-.035em;line-height:1.05;color:var(--ink)}
a{color:inherit}

.container{max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:120px 0}

.label{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);vertical-align:middle}

.section-head{max-width:640px;margin-bottom:56px}
.section-head h2{font-size:clamp(36px,5vw,60px);margin:14px 0 18px}
.section-head p{font-size:17px;color:var(--muted);max-width:540px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;text-decoration:none;
  font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;line-height:1;
  padding:15px 22px;border-radius:10px;border:1px solid transparent;white-space:nowrap;
  transition:transform .3s var(--ease),background .25s,color .25s,border-color .25s}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-2px)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-line:hover{background:var(--card);border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px)}
.btn svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(241,241,241,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:17px;letter-spacing:-.01em}
.brand svg{width:30px;height:30px;flex-shrink:0}
.nav-links{display:flex;gap:4px}
.nav-links a{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--ink-2);
  padding:9px 12px;border-radius:8px;transition:background .2s}
.nav-links a:hover{background:var(--card)}
.nav .btn{padding:12px 18px}

/* Hero */
.hero{padding:180px 0 100px;text-align:center}
.hero-meta{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 18px;margin-bottom:34px}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero h1{font-size:clamp(46px,8vw,104px);max-width:1000px;margin:0 auto 28px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-sub{font-size:18px;color:var(--muted);max-width:560px;margin:0 auto 40px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-strip{margin-top:88px}
.hero-strip .label{margin-bottom:20px}
.strip{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 34px;font-family:var(--f-display);font-size:18px;color:var(--ink-2)}

.fade{opacity:0;transform:translateY(18px);animation:up .9s var(--ease) forwards}
.fade.d1{animation-delay:.1s}.fade.d2{animation-delay:.22s}.fade.d3{animation-delay:.34s}.fade.d4{animation-delay:.46s}
@keyframes up{to{opacity:1;transform:none}}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}

/* Process */
.steps{display:flex;flex-direction:column;gap:14px}
.step{display:grid;grid-template-columns:70px 90px 1fr 1.1fr;align-items:start;gap:24px;padding:36px 36px;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.step:hover{transform:translateY(-3px);box-shadow:0 18px 40px -24px rgba(0,0,0,.25)}
.step .label{padding-top:8px}
.step-icon svg{width:52px;height:52px;stroke:var(--ink);stroke-width:1.3;fill:none}
.step-icon .acc{fill:var(--accent);stroke:none}
.step h3{font-size:28px}
.step p{color:var(--muted);font-size:15.5px}

/* Offers */
.offers{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.offer{padding:30px 26px;display:flex;flex-direction:column;gap:14px;min-height:320px;transition:transform .4s var(--ease),border-color .3s}
.offer:hover{transform:translateY(-4px);border-color:var(--line-2)}
.offer h3{font-size:24px}
.offer p{color:var(--muted);font-size:15px;flex:1}
.offer ul{list-style:none;display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--ink-2)}
.offer li::before{content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);margin-right:10px;vertical-align:middle}
.offer-foot{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid var(--line)}
.chip{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;background:var(--card-2);border:1px solid var(--line);border-radius:6px;padding:5px 8px;color:var(--ink-2)}

/* Commitments */
.commit{display:grid;grid-template-columns:1fr 1.3fr;gap:64px;align-items:start}
.commit-left{position:sticky;top:120px}
.commit-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.commit-item{padding:28px 26px}
.commit-item .big{font-family:var(--f-display);font-size:44px;font-weight:500;letter-spacing:-.04em;line-height:1;margin:14px 0 10px}
.commit-item p{color:var(--muted);font-size:14.5px}

/* Big CTA */
.cta-big{background:var(--ink);color:#fff;border-radius:28px;padding:88px 64px;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:end;position:relative;overflow:hidden}
.cta-big::before{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:22px 22px;pointer-events:none}
.cta-big h2{color:#fff;font-size:clamp(46px,7vw,96px);position:relative}
.cta-big h2 em{font-style:normal;color:#9D8BFF}
.cta-big-side{position:relative;display:flex;flex-direction:column;gap:22px;align-items:flex-start}
.cta-big-side p{color:rgba(255,255,255,.65);font-size:16px}
.cta-big .label{color:rgba(255,255,255,.5)}

/* Pricing */
.pricing{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;align-items:start}
.pricing-left{position:sticky;top:120px}
.pricing-left .section-head{margin-bottom:28px}
.tabs{display:inline-flex;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:4px;gap:4px}
.tabs button{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;border:none;background:none;cursor:pointer;
  padding:11px 16px;border-radius:9px;color:var(--muted);transition:background .2s,color .2s}
.tabs button[aria-selected="true"]{background:var(--ink);color:#fff}
.panel[hidden]{display:none}
.est{padding:30px}
.est-intro{color:var(--muted);font-size:15px;margin-bottom:26px}
.field{margin-bottom:20px}
.field-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.field-head .n{width:22px;height:22px;border:1px solid var(--line-2);border-radius:6px;display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-size:11px}
.field-head .rule{flex:1;height:1px;background:var(--line)}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{flex:1;min-width:120px;text-align:center;cursor:pointer;padding:12px 14px;border-radius:10px;background:var(--card-2);border:1px solid var(--line);font-size:14.5px;transition:all .2s}
.seg label:hover{border-color:var(--line-2)}
.seg input:checked+label{background:var(--ink);color:#fff;border-color:var(--ink)}
.seg input:focus-visible+label{outline:2px solid var(--accent);outline-offset:2px}
.est-out{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}
.est-out .card{padding:22px 24px}
.est-out small{display:block;color:var(--muted);font-size:13.5px;margin-bottom:8px}
.est-out strong{font-family:var(--f-display);font-weight:500;font-size:34px;letter-spacing:-.03em}
.est-out strong span{font-size:16px;color:var(--muted);letter-spacing:0}
.est-note{font-size:12.5px;color:var(--faint);margin-top:12px}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.plan{padding:30px 26px;display:flex;flex-direction:column;gap:14px}
.plan.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.plan.dark h3,.plan.dark .price{color:#fff}
.plan.dark .label,.plan.dark p,.plan.dark li{color:rgba(255,255,255,.7)}
.plan .price{font-family:var(--f-display);font-size:42px;font-weight:500;letter-spacing:-.04em;line-height:1}
.plan .price span{font-size:15px;color:var(--muted);letter-spacing:0}
.plan p{color:var(--muted);font-size:14.5px}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:14px;flex:1;padding-top:12px;border-top:1px solid var(--line)}
.plan.dark ul{border-color:rgba(255,255,255,.15)}
.plan li::before{content:'✓';margin-right:10px;color:var(--accent);font-weight:600}
.plan.dark li::before{color:#9D8BFF}

/* FAQ */
.faq{display:grid;grid-template-columns:1fr 1.5fr;gap:48px}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 24px;transition:border-color .2s}
.faq details[open]{border-color:var(--line-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;font-family:var(--f-display);font-size:19px;font-weight:500;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-family:var(--f-mono);font-size:20px;color:var(--muted);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);font-size:15.5px;padding-bottom:22px;max-width:620px}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;align-items:start}
.contact-form{padding:34px}
.fg{margin-bottom:16px}
.fg label{display:block;font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.fg input,.fg textarea,.fg select{width:100%;font-family:var(--f-body);font-size:15.5px;color:var(--ink);background:var(--card-2);
  border:1px solid var(--line);border-radius:10px;padding:13px 15px;outline:none;transition:border-color .2s,background .2s}
.fg select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23141414' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center}
.fg textarea{min-height:120px;resize:vertical}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-color:var(--ink);background:#fff}
.fg input.err{border-color:#E5484D}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form .btn{width:100%;margin-top:6px;padding:17px}
.form-note{font-size:12.5px;color:var(--faint);text-align:center;margin-top:14px}
.form-success{text-align:center;padding:40px 0}
.form-success h3{font-size:28px;margin-bottom:8px}
.form-success p{color:var(--muted)}
.contact-info{display:flex;flex-direction:column;gap:14px;margin-top:32px}
.contact-info div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}

/* Footer */
.footer{padding:40px 0 36px}
.footer-card{padding:48px 44px}
.footer-top{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid var(--line)}
.footer-top h2,.footer-top .h2-like{font-family:var(--f-display);font-weight:500;letter-spacing:-.035em;line-height:1.05;font-size:clamp(32px,4.4vw,56px);max-width:560px}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:36px 0}
.footer-cols .label{margin-bottom:14px}
.footer-cols a,.footer-cols button,.footer-cols span{display:block;font-size:15px;color:var(--ink-2);text-decoration:none;background:none;border:none;padding:0;margin-bottom:8px;font-family:inherit;cursor:pointer;text-align:left}
.footer-cols a:hover,.footer-cols button:hover{color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line)}

/* Réalisations */
.work{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.project{display:flex;flex-direction:column;overflow:hidden;text-decoration:none;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.project:hover{transform:translateY(-4px);box-shadow:0 22px 50px -28px rgba(0,0,0,.3)}
.project-shot{aspect-ratio:1440/860;background:var(--card-2);border-bottom:1px solid var(--line);overflow:hidden}
.project-shot img{width:100%;height:100%;object-fit:cover;object-position:top;display:block;transition:transform .6s var(--ease)}
.project:hover .project-shot img{transform:scale(1.03)}
.project-body{padding:26px 26px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.project-title{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.project-title h3{font-size:26px}
.project-body p{color:var(--muted);font-size:15px;flex:1}
.project-tags{display:flex;flex-wrap:wrap;gap:6px;padding-top:14px;border-top:1px solid var(--line)}
.project-link{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;margin-left:auto;color:var(--ink)}
.work-more{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:30px 32px}
.work-more h3{font-size:24px;margin:8px 0 6px}
.work-more p{color:var(--muted);font-size:15px;max-width:680px}
.pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:#2BB673;box-shadow:0 0 0 0 rgba(43,182,115,.5);animation:pulse 2s infinite;vertical-align:middle;margin-right:8px}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(43,182,115,0)}100%{box-shadow:0 0 0 0 rgba(43,182,115,0)}}

/* Blog */
.page-head{padding:160px 0 56px}
.page-head h1{font-size:clamp(44px,7vw,88px);margin:14px 0 20px}
.page-head p{font-size:18px;color:var(--muted);max-width:580px}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding-bottom:120px}
.post-card{padding:28px 26px;display:flex;flex-direction:column;gap:12px;text-decoration:none;min-height:300px;transition:transform .4s var(--ease),border-color .3s}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-2)}
.post-card h2{font-size:26px;letter-spacing:-.03em;line-height:1.12}
.post-card p{color:var(--muted);font-size:15px;flex:1}
.post-meta{display:flex;justify-content:space-between;gap:12px}
.article{max-width:720px;margin:0 auto;padding:150px 0 100px}
.article .back{display:inline-block;margin-bottom:28px;text-decoration:none}
.article h1{font-size:clamp(38px,5.6vw,64px);margin:16px 0 22px}
.article .lede{font-size:20px;color:var(--ink-2);line-height:1.55;margin-bottom:34px}
.article-body{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:44px 48px}
.article-body h2{font-size:30px;margin:40px 0 14px}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:21px;margin:28px 0 10px;letter-spacing:-.02em}
.article-body p,.article-body li{font-size:17px;color:var(--ink-2);line-height:1.75}
.article-body p{margin-bottom:16px}
.article-body ul,.article-body ol{padding-left:22px;margin-bottom:18px;display:flex;flex-direction:column;gap:6px}
.article-body a{color:var(--accent)}
.article-body table{width:100%;border-collapse:collapse;margin:8px 0 22px;font-size:15.5px}
.article-body th,.article-body td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line)}
.article-body th{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:400}
.callout{background:var(--card-2);border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:22px 0}
.callout p{margin:0}
.article-cta{margin-top:18px}


.article-figure{margin:0 0 28px}
.article-figure img{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--line);display:block;background:var(--card-2)}
.article-figure figcaption{margin-top:10px;font-size:10.5px}
.article-figure figcaption a{color:inherit}
.post-thumb{width:calc(100% + 52px);margin:-28px -26px 4px;height:180px;object-fit:cover;border-radius:var(--radius) var(--radius) 0 0;display:block}
.post-card{overflow:hidden}
.post-card h3{font-size:21px;letter-spacing:-.02em;line-height:1.2}
.related{margin-top:48px}
.related .label{margin-bottom:14px}
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.related .post-card{min-height:0}
@media(max-width:1020px){.posts{grid-template-columns:1fr 1fr}}
@media(max-width:720px){
  .work,.posts,.related-grid{grid-template-columns:1fr}
  .work-more{grid-template-columns:1fr;padding:24px 20px}
  .post-card{min-height:0}
  .page-head{padding:120px 0 40px}
  .article{padding:110px 0 70px}
  .article-body{padding:26px 20px}
  .article-body table{display:block;overflow-x:auto}
}

/* Legal modal */
.legal-overlay{position:fixed;inset:0;z-index:300;background:rgba(20,20,20,.45);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:20px}
.legal-overlay.open{display:flex}
.legal-modal{background:#fff;border-radius:var(--radius);padding:44px 40px;max-width:640px;width:100%;max-height:84vh;overflow-y:auto;position:relative}
.legal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:18px;line-height:1}
.legal-modal h2{font-size:30px;margin-bottom:22px}
.legal-modal h3{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:22px 0 8px;font-weight:400}
.legal-modal p{font-size:14.5px;color:var(--ink-2);margin-bottom:6px}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.visible{opacity:1;transform:none}

/* Responsive */
@media(max-width:1020px){
  .offers{grid-template-columns:repeat(2,1fr)}
  .step{grid-template-columns:50px 70px 1fr}
  .step p{grid-column:3}
  .commit,.pricing,.faq,.contact{grid-template-columns:1fr;gap:36px}
  .commit-left,.pricing-left{position:static}
  .cta-big{grid-template-columns:1fr;padding:64px 40px}
  .footer-cols{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .container{padding:0 16px}
  .section{padding:84px 0}
  .nav-links{display:none}
  .nav .btn span.long{display:none}
  .hero{padding:130px 0 70px}
  .offers,.commit-list,.plans,.est-out,.form-row{grid-template-columns:1fr}
  .offer{min-height:0}
  .step{grid-template-columns:1fr;gap:12px;padding:28px 24px}
  .step p{grid-column:auto}
  .cta-big{padding:52px 26px;border-radius:22px}
  .est,.contact-form,.footer-card{padding:24px 20px}
  .legal-modal{padding:36px 22px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .fade,.reveal{opacity:1;transform:none}
}
