@font-face{font-family:Sofia;src:url("assets/fonts/sofia-sans-regular.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:Sofia;src:url("assets/fonts/sofia-sans-bold.ttf") format("truetype");font-weight:700;font-display:swap}
@font-face{font-family:SofiaCondensed;src:url("assets/fonts/sofia-sans-condensed-bold.ttf") format("truetype");font-weight:700;font-display:swap}
:root{color-scheme:light;--navy:#0a1e3d;--aqua:#d2e8df;--mist:#e7eef9;--text:#1f2937;--background:#f5f8fb;--heading:#0a1e3d;--muted:#31475e;--surface:#e7eef9;--line:#b8cec8;--button-bg:#0a1e3d;--button-text:#ffffff;--button-hover:#31475e;--highlight:#d2e8df;--focus:#31475e;--logo-light:block;--logo-dark:none;--approach-bg:#0a1e3d}
:root[data-theme="dark"]{color-scheme:dark;--text:#e8eef6;--background:#0a1629;--heading:#f4f8fc;--muted:#bdcede;--surface:#10243d;--line:#3a536b;--button-bg:#d2e8df;--button-text:#0a1e3d;--button-hover:#b7d9cb;--highlight:#284d53;--focus:#d2e8df;--logo-light:none;--logo-dark:block;--approach-bg:#07111f}
@media(prefers-color-scheme:dark){:root:not([data-theme]){color-scheme:dark;--text:#e8eef6;--background:#0a1629;--heading:#f4f8fc;--muted:#bdcede;--surface:#10243d;--line:#3a536b;--button-bg:#d2e8df;--button-text:#0a1e3d;--button-hover:#b7d9cb;--highlight:#284d53;--focus:#d2e8df;--logo-light:none;--logo-dark:block;--approach-bg:#07111f}}
*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:24px}body{margin:0;background:var(--background);color:var(--text);font-family:Sofia,Arial,sans-serif;font-size:18px;line-height:1.55}a{color:inherit;text-underline-offset:5px}a:hover{text-decoration-thickness:2px}.wrap{width:min(1160px,calc(100% - 64px));margin-inline:auto}.header{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-block:30px;border-bottom:1px solid var(--line)}.brand{display:block;flex-shrink:0}.brand img{display:block;width:254px;max-width:100%;height:auto}nav{display:flex;gap:28px}nav a{font-size:16px;text-decoration:none;min-height:44px;display:flex;align-items:center}nav a:hover{text-decoration:underline}
.hero{padding-top:80px;display:grid;grid-template-columns:1fr 300px;gap:48px 68px;align-items:center}.eyebrow{font-size:14px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin:0 0 22px}h1,h2,h3{color:var(--heading);margin-top:0}h1,h2{font-family:SofiaCondensed,Arial,sans-serif;letter-spacing:-.02em}h1{font-size:clamp(58px,6.8vw,94px);line-height:1.02;margin-bottom:30px}h1 span{background:linear-gradient(transparent 76%,var(--highlight) 76%)}.intro{font-size:23px;line-height:1.45;max-width:610px;margin:0 0 32px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;background:var(--button-bg);color:var(--button-text);text-decoration:none;padding:14px 22px;font-weight:700;font-size:17px;min-height:50px}.button:hover{background:var(--button-hover)}.hero-aside{border-top:3px solid var(--heading);padding:26px 0 0}.hero-aside .eyebrow{margin-bottom:18px}.aside-title{font-family:SofiaCondensed,Arial,sans-serif;font-weight:700;font-size:42px;line-height:1.12;color:var(--heading);margin:0 0 25px}.hero-aside p:last-of-type{font-size:17px;color:var(--muted)}.aside-line{display:block;width:70px;height:8px;background:var(--aqua);margin-top:28px}.hero-foot{grid-column:1/-1;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:22px 0;color:var(--muted);font-size:14px;margin-top:16px}
.section{padding-block:88px}.tinted{background:var(--surface)}.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:48px}h2{font-size:clamp(40px,4.2vw,58px);line-height:1.08;margin-bottom:0}.section-heading>p{max-width:490px;margin:0 0 4px;font-size:20px;color:var(--muted)}.capabilities{display:grid;grid-template-columns:1fr 1fr;gap:42px 64px}.capabilities article{border-top:1px solid var(--line);padding-top:20px}.number{font-size:14px;color:var(--muted);display:block;margin-bottom:14px}h3{font-size:25px;line-height:1.2;margin-bottom:14px}.capabilities p{margin:0;max-width:500px}.capabilities .output{font-size:15px;color:var(--muted);margin-top:20px}.domain-list{margin:0}.domain-list>div{display:grid;grid-template-columns:1fr 1fr;gap:80px;border-top:1px solid var(--line);padding:24px 0}.domain-list>div:last-child{border-bottom:1px solid var(--line)}dt{font-size:24px;line-height:1.25;color:var(--heading);font-weight:700}dd{margin:0;color:var(--muted)}
.approach{background:var(--approach-bg);color:#fff}.approach h2,.approach h3{color:#fff}.approach .eyebrow{color:var(--aqua)}.approach-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px}.approach-intro{max-width:440px;font-size:20px;margin:28px 0 0}.steps{list-style:none;counter-reset:step;margin:0;padding:0}.steps li{counter-increment:step;position:relative;padding:0 0 26px 48px;border-bottom:1px solid var(--line);margin-bottom:26px}.steps li:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}.steps li:before{content:"0" counter(step);position:absolute;left:0;top:0;color:var(--aqua);font-size:15px}.steps h3{font-size:23px;margin-bottom:8px}.steps p{margin:0}.contact{display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact-copy>p:first-child{margin:0 0 28px;font-size:20px;color:var(--muted)}.email{font-size:17px;overflow-wrap:anywhere;margin-bottom:0}.footer{border-top:1px solid var(--line);display:flex;gap:24px;justify-content:space-between;align-items:center;padding-block:24px;color:var(--muted);font-size:14px}.footer p{margin:0}.skip{position:absolute;left:16px;top:-100px;padding:12px;background:var(--button-bg);color:var(--button-text);z-index:10}.skip:focus{top:12px}:focus-visible{outline:3px solid var(--focus);outline-offset:5px}.approach :focus-visible{outline-color:var(--aqua)}
@media(max-width:950px){.hero{grid-template-columns:1fr 240px;gap:40px}.hero h1{font-size:70px}.intro{font-size:21px}.header{gap:24px}nav{gap:18px}.brand img{width:220px}.section-heading,.approach-inner,.contact,.domain-list>div{gap:40px}.aside-title{font-size:36px}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.header{align-items:flex-start;flex-direction:column;gap:18px;padding-block:24px 12px}.brand img{width:232px}nav{width:100%;gap:12px;justify-content:space-between}nav a{font-size:15px}.hero{grid-template-columns:1fr;gap:36px;padding-top:44px}.hero h1{font-size:clamp(48px,10.6vw,72px)}.eyebrow{font-size:12px;margin-bottom:20px}.intro{font-size:21px}.hero-aside{padding-top:22px}.aside-title{font-size:36px}.hero-aside p:last-of-type{max-width:500px}.aside-line{margin-top:20px}.hero-foot{margin-top:0;font-size:12px;align-items:flex-start;flex-direction:column;gap:4px;padding-block:18px}.section{padding-block:56px}.section-heading,.approach-inner,.contact{grid-template-columns:1fr;gap:28px}.section-heading{margin-bottom:32px}.section-heading>p,.contact-copy>p:first-child{font-size:19px}h2{font-size:44px}.capabilities{grid-template-columns:1fr;gap:30px}.capabilities h3{font-size:25px}.domain-list>div{grid-template-columns:1fr;gap:10px;padding-block:22px}dt{font-size:23px}.approach-intro{font-size:19px}.steps{margin-top:8px}.footer{align-items:flex-start;flex-direction:column;gap:12px}.footer a{padding-block:8px}}

/* Commande commune aux deux pages, masquée sans JavaScript. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.header-tools{display:flex;align-items:center;gap:24px;min-width:0}
.theme-control{display:inline-flex;align-items:center;gap:2px;margin:0;padding:3px;min-inline-size:0;flex-shrink:0;border:1px solid var(--line);border-radius:999px;background:var(--surface)}
[hidden]{display:none!important}
.theme-control label{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;cursor:pointer;color:var(--heading)}
.theme-control label:hover{background:var(--line)}
.theme-control svg{display:block;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.theme-control input:checked+label{background:var(--button-bg);color:var(--button-text)}
.theme-control input:focus-visible+label{outline:3px solid var(--focus);outline-offset:3px}
.brand .logo-light{display:var(--logo-light)}.brand .logo-dark{display:var(--logo-dark)}
.button{max-width:100%}
.legal{max-width:900px;padding-block:64px 72px}.legal h1{font-size:clamp(48px,6vw,72px);margin-bottom:18px}.legal h2{font-size:34px;margin:0 0 20px}.legal section{margin-top:40px}.legal p{max-width:760px}.legal-date{color:var(--muted);font-size:15px}.legal-notice{padding:18px 22px;border-left:4px solid var(--focus);background:var(--surface)}.legal dl{margin:0}.legal dl>div{display:grid;grid-template-columns:240px 1fr;gap:24px;border-bottom:1px solid var(--line);padding:16px 0}.legal dt{font-size:18px}.legal dd{overflow-wrap:anywhere}.legal code{font-size:.9em}
@media(max-width:1100px){.header-tools{gap:14px}nav{gap:18px}.brand img{width:220px}}
@media(max-width:950px){.header-tools{flex-wrap:wrap;justify-content:flex-end;row-gap:12px}.header{align-items:flex-start}.theme-control{margin-left:auto}}
@media(max-width:700px){.header-tools{width:100%;justify-content:flex-start;gap:14px}.theme-control{margin-left:0}.legal{padding-block:40px}.legal dl>div{grid-template-columns:1fr;gap:8px}.legal h2{font-size:32px}.button{gap:18px;font-size:16px}.brand img{width:232px}}