@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');
:root{--paper:#202a31;--ink:#e8e9e5;--secondary:#aeb9bb;--line:#44525a;--green:#91b8ab;--serif:'Libre Baskerville',Georgia,serif;--sans:'DM Sans',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.75 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input,textarea{font:inherit}.wrap{max-width:1160px;margin:0 auto;padding:0 36px}.topbar{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:14px}.brand-mark{font:700 26px var(--serif);letter-spacing:-2px}.brand-mark span{color:var(--green)}.brand-caption{font-size:10px;line-height:1.35;letter-spacing:1.5px;font-weight:700}.nav nav{display:flex;gap:22px}.nav nav a{font-size:12px;color:#b8c5c6}.nav-cta{border-bottom:1px solid var(--ink);font-size:12px;font-weight:700;padding:6px 0;white-space:nowrap}.nav-cta span{margin-left:8px}.menu-btn{display:none}.hero{padding-top:122px;padding-bottom:135px;min-height:620px}.hero-copy{max-width:930px}.eyebrow,.kicker,.timeline-label,.meta,.project-label,.project-textlink,.status{display:block;font-weight:700;font-size:11px;letter-spacing:1.4px;color:var(--green)}.eyebrow i{display:none}.hero h1{font:400 clamp(40px,5vw,69px)/1.2 var(--serif);letter-spacing:-2.5px;margin:32px 0}.hero h1 em{color:var(--green);font-weight:400}.lead{max-width:710px;font-size:18px;line-height:1.85;color:#c0cbca}.hero-actions{display:flex;gap:24px;align-items:center;margin-top:38px;flex-wrap:wrap}.btn{border:0;cursor:pointer;display:inline-flex;align-items:center;justify-content:space-between;gap:32px;padding:15px 19px;font-size:13px;font-weight:700;border-radius:0}.btn.primary{background:#a8c9be;color:#15262b}.btn.ghost{background:none;border-bottom:1px solid var(--ink);padding-left:0;padding-right:0}.hero-under{font-size:12px;margin:60px 0 0;color:var(--secondary);letter-spacing:.3px}.rule{border-top:1px solid var(--line)}.section{padding-top:112px;padding-bottom:112px}.section-top{display:grid;grid-template-columns:1.4fr 1fr;gap:80px;align-items:end;margin-bottom:60px}.section-top h2,.contact-intro h2{font:400 clamp(29px,3.25vw,44px)/1.4 var(--serif);letter-spacing:-1.2px;margin:20px 0 0}.section-top p{color:var(--secondary);line-height:1.85;font-size:14px;margin:0}.band{background:#29363e}.expert-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 65px}.feature{border-top:1px solid var(--line);padding:30px 0 40px}.feature h3,.timeline h3,.services h3{font-size:18px;line-height:1.4;font-weight:600;margin:0 0 12px}.feature p,.timeline p,.services p,.project p{margin:0 0 18px;color:var(--secondary);font-size:14px}.chips{display:flex;flex-wrap:wrap;gap:9px}.chips span{font-size:11px;color:#b1bdb8;border-bottom:1px solid #596b6a}.journey{display:grid;grid-template-columns:1.7fr 1fr;gap:95px}.timeline{border-top:1px solid #4a5c62;padding:32px 0}.timeline ul{padding-left:19px;color:#c0c9c8;font-size:14px}.timeline li{margin:8px 0}.timeline .note{font-size:12px;font-style:italic}.journey-aside{border-left:1px solid #4e6266;padding-left:33px}.approach{display:grid;grid-template-columns:30px 1fr;gap:10px;padding:16px 0;border-bottom:1px solid #4e6266}.approach span{font-size:11px;color:var(--green)}.approach strong{font-size:13px}.approach p{font-size:12px;line-height:1.6;color:var(--secondary);margin:5px 0}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.project{border-top:2px solid var(--ink);padding-top:24px;min-width:0}.project.highlight{border-color:var(--green)}.project-label{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;font-size:10px}.status{letter-spacing:.2px;font-size:10px;font-weight:600}.status.amber{color:#e2c797}.project h3{font:400 23px/1.4 var(--serif);margin:20px 0 14px}.project-body a{font-size:13px;font-weight:700;border-bottom:1px solid var(--ink);padding-bottom:3px}.reference-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 32px}.reference-grid span{border-top:1px solid #4e6266;padding:18px 0;font-weight:600;font-size:14px}.services{display:grid;grid-template-columns:1fr 1fr;gap:0 50px}.services>div{border-top:1px solid var(--line);padding:24px 0 28px}.services>div>span{display:block;color:var(--green);font-size:11px;margin-bottom:12px}.contact-section{padding-top:65px;padding-bottom:110px}.contact-card{border-top:2px solid var(--ink);padding-top:55px;display:grid;grid-template-columns:1fr 1.25fr;gap:100px}.contact-intro p{color:var(--secondary);max-width:340px}.contact-form label{font-size:12px;font-weight:700;display:block;margin-bottom:20px}.contact-form label>span{color:var(--green)}.contact-form input,.contact-form textarea{width:100%;border:1px solid #627178;border-radius:0;background:#334149;padding:13px 14px;margin-top:8px;outline:none;color:var(--ink)}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 2px #91b8ab30}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-info,.form-status{font-size:12px;color:var(--secondary)}.form-status{min-height:20px}.form-hp{position:absolute!important;left:-9999px!important}.contact-form button:disabled{opacity:.6;cursor:not-allowed}footer{border-top:1px solid var(--line);background:#182229}.footer{display:flex;justify-content:space-between;align-items:center;padding-top:30px;padding-bottom:30px;gap:15px}.footer strong{font-size:13px}.footer strong span{color:var(--green)}.footer p,.footer>div:last-child{font-size:12px;color:var(--secondary)}.footer>div:last-child{display:flex;gap:26px}#accueil,#expertises,#parcours,#realisations,#references,#prestations,#contact{scroll-margin-top:80px}
@media(max-width:1050px){.nav nav{gap:10px}.nav nav a{font-size:11px}.nav-cta{display:none}.journey{gap:35px}.contact-card{gap:45px}}@media(max-width:760px){.wrap{padding-left:22px;padding-right:22px}.nav{height:67px}.menu-btn{display:block;order:3;border:0;background:none;font-size:23px}.nav nav{display:none;position:absolute;top:67px;left:0;right:0;background:var(--paper);padding:25px;box-shadow:0 15px 25px #00000010;border-bottom:1px solid var(--line);flex-direction:column;gap:18px}.nav nav.open{display:flex}.hero{padding-top:75px;padding-bottom:85px;min-height:0}.hero h1{letter-spacing:-1.4px}.hero-under{margin-top:40px}.section{padding-top:75px;padding-bottom:75px}.section-top,.journey,.contact-card{display:block}.section-top p{margin-top:25px}.expert-grid,.services,.reference-grid,.project-grid{grid-template-columns:1fr}.project-grid{gap:40px}.journey-aside{border-left:0;border-top:1px solid var(--line);padding:20px 0 0}.reference-grid{gap:0}.contact-form{margin-top:45px}.form-grid{grid-template-columns:1fr;gap:0}.footer{align-items:flex-start;flex-direction:column}.footer>div:last-child{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* V5 — Palette naturelle : fond lin, sections sauge, espaces de saisie ivoire. */
::selection{background:#91b8ab;color:#17252a}
.btn.primary:hover{background:#668e80}
.contact-form input,.contact-form textarea{transition:border-color .15s ease,box-shadow .15s ease}

/* V6 : direction sombre éditoriale, sans effets futuristes. */
body{background:var(--paper);color:var(--ink)}
.topbar{background:#1b252c}
.hero{background:#202a31}
.band{background:#29363e}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#a9b5b7;opacity:1}
.contact-form input:focus,.contact-form textarea:focus{border-color:#b8d7c9}
.btn.primary:hover{background:#c0ddcf;color:#17272b}
footer{background:#182229}
.project.highlight{border-color:#91b8ab}
.project-label .status{color:#9ec9b4}
.status.amber{color:#e2c797}

/* V7 : trajectoire de carrière et hiérarchie de l’expertise actuelle */
.timeline-current{border-top:2px solid var(--green)}
.timeline-earlier{opacity:.9}
.timeline-current h3{font-size:21px}
.aside-heading{font-weight:700;font-size:11px;letter-spacing:1.35px;color:var(--green);padding:7px 0 14px}

/* V8 — priorité à la lisibilité et à une lecture rapide */
:root{--ink:#f1f4f2;--secondary:#c5d0d0;--line:#52616a}
body{font-size:18px;line-height:1.65;letter-spacing:.005em}
.wrap{max-width:1220px;padding-left:48px;padding-right:48px}
.nav nav a{font-size:15px;line-height:1.4}
.nav-cta{font-size:14px}
.brand-caption{font-size:12px;letter-spacing:1px}
.hero{padding-top:90px;padding-bottom:95px;min-height:unset}
.hero-copy{max-width:1000px}
.hero h1{font-family:var(--sans);font-weight:650;font-size:clamp(39px,4.5vw,64px);line-height:1.16;letter-spacing:-.035em;margin:25px 0 28px}
.hero h1 em{font-style:normal}
.lead{font-size:21px;line-height:1.55;color:#e3eae8;max-width:770px;margin:0 0 17px}
.lead-support{font-size:19px;color:var(--secondary)}
.eyebrow,.kicker{font-size:13px;letter-spacing:.08em}
.hero-under{font-size:15px;margin-top:45px}
.btn{font-size:16px;padding:15px 20px}
.section{padding-top:85px;padding-bottom:85px}
.section-top{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:55px;margin-bottom:36px;align-items:center}
.section-top h2,.contact-intro h2{font-family:var(--sans);font-weight:700;letter-spacing:-.03em;line-height:1.2;font-size:clamp(30px,3.5vw,43px)}
.section-top p,.feature p,.timeline p,.services p,.project p,.contact-intro p{font-size:17px;line-height:1.65;color:#d3dcdc;margin:0 0 17px}
.feature h3,.timeline h3,.services h3{font-size:23px;line-height:1.3;margin:0 0 14px}
.expert-grid{gap:0 60px}
.feature{padding:25px 0 35px}
.chips{gap:8px 12px;margin-top:14px}
.chips span{font-size:14px;line-height:1.6}
.journey{grid-template-columns:1.55fr 1fr;gap:55px}
.timeline{padding:26px 0}
.timeline-current h3{font-size:25px}
.timeline ul{font-size:17px;line-height:1.6}
.timeline-label,.meta,.project-label,.status,.project-textlink{font-size:13px;letter-spacing:.06em}
.approach{grid-template-columns:34px 1fr;gap:12px;padding:18px 0}
.approach span,.approach strong{font-size:16px}
.approach p{font-size:15px;line-height:1.55;margin:7px 0 0}
.aside-heading{font-size:13px}
.project-grid{gap:30px}
.project h3{font-family:var(--sans);font-size:25px;font-weight:700;line-height:1.25}
.project-label{line-height:1.5;gap:12px}
.project-body a{font-size:16px}
.reference-grid span{font-size:17px;padding:18px 0;line-height:1.45}
.services>div{padding:26px 0}
.services>div>span{font-size:15px}
.contact-card{gap:65px}
.contact-form label{font-size:16px;margin-bottom:22px}
.contact-form input,.contact-form textarea{font-size:17px;line-height:1.5;padding:15px 16px}
.form-info,.form-status{font-size:14px}
.footer strong{font-size:16px}
.footer p,.footer>div:last-child{font-size:14px}
p{max-width:75ch}
@media(max-width:1050px){.nav nav a{font-size:13px}.nav nav{gap:14px}.journey{gap:35px}}
@media(max-width:760px){.wrap{padding-left:22px;padding-right:22px}.nav nav a{font-size:18px}.hero{padding-top:65px;padding-bottom:68px}.hero h1{font-size:clamp(34px,8vw,47px);line-height:1.16}.lead{font-size:19px}.lead-support{font-size:18px}.section{padding-top:65px;padding-bottom:65px}.section-top{display:block;margin-bottom:30px}.section-top p{margin-top:19px}.section-top h2,.contact-intro h2{font-size:32px}.expert-grid,.project-grid,.services,.reference-grid{grid-template-columns:1fr}.feature h3,.timeline h3,.services h3{font-size:22px}.contact-card{display:block}.contact-form{margin-top:35px}.hero-actions{gap:18px}.project-grid{gap:35px}.journey-aside{margin-top:12px}}
@media(min-width:761px) and (max-width:900px){.project-grid{grid-template-columns:1fr 1fr}.journey{grid-template-columns:1fr}.journey-aside{border-left:0;border-top:1px solid var(--line);padding:20px 0}}

/* V9 : paragraphs readable and short lines */
.about-compact{max-width:820px;display:grid;gap:1.15rem}.about-compact p{margin:0;line-height:1.85;font-size:1.1rem}.feature p+p,.project-body p+p{margin-top:1rem}.feature p,.project-body p{line-height:1.8}.section-top p{max-width:37rem}#prestations .services p{line-height:1.7}

/* V10 : compétences multi-OS, meilleure lecture des technologies */
.skill-note{max-width:85ch;margin:35px 0 0;color:var(--secondary);font-size:15px;line-height:1.65}.expert-grid{row-gap:8px}.feature{padding-bottom:28px}.feature p{max-width:54ch}.chips span{display:inline-block;border-bottom:1px solid #657774;padding-bottom:3px}.hero-copy{max-width:960px}