:root{--navy-900: #0b1f3a;--navy-800: #12294a;--navy-700: #1c3a63;--accent: #0e9f8e;--accent-dark: #0b7d70;--ink: #17202e;--muted: #55637a;--line: #e3e8ef;--bg: #ffffff;--bg-soft: #f5f8fc;--bg-navy: var(--navy-900);--white: #ffffff;--maxw: 1120px;--radius: 14px;--shadow: 0 10px 30px rgba(11, 31, 58, .08);--font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--step-hero: clamp(2.1rem, 5vw, 3.4rem);--step-h2: clamp(1.6rem, 3.2vw, 2.3rem);--step-h3: clamp(1.15rem, 2vw, 1.35rem)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}h1,h2,h3{line-height:1.15;color:var(--navy-900);font-weight:700;letter-spacing:-.01em}h1{font-size:var(--step-hero);margin:0 0 .5em}h2{font-size:var(--step-h2);margin:0 0 .6em}h3{font-size:var(--step-h3);margin:0 0 .4em}p{margin:0 0 1em}a{color:var(--accent-dark)}img,svg{max-width:100%;height:auto}.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:1.25rem}.section{padding-block:clamp(3rem,7vw,5.5rem)}.section--soft{background:var(--bg-soft)}.section--navy{background:var(--bg-navy);color:#dbe6f5}.section--navy h2,.section--navy h3{color:#fff}.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:.75rem}.section--navy .eyebrow{color:#5fd7c8}.lead{font-size:1.2rem;color:var(--muted);max-width:62ch}.section--navy .lead{color:#b9c8de}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:999px;font-weight:600;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;font-size:1rem}.btn:hover{transform:translateY(-1px)}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{background:var(--accent-dark);box-shadow:var(--shadow)}.btn--ghost{background:transparent;color:var(--navy-900);border-color:var(--line)}.btn--ghost:hover{border-color:var(--accent);color:var(--accent-dark)}.section--navy .btn--ghost{color:#fff;border-color:#ffffff4d}.section--navy .btn--ghost:hover{border-color:#5fd7c8;color:#5fd7c8}.site-header{position:sticky;top:0;z-index:50;background:#ffffffe6;backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}.site-header .container{display:flex;align-items:center;justify-content:space-between;min-height:66px;gap:1rem}.brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:800;color:var(--navy-900);text-decoration:none;font-size:1.1rem;letter-spacing:-.02em}.brand__mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--navy-900);color:#fff;font-size:.85rem;font-weight:800}.nav{display:flex;align-items:center;gap:.35rem}.nav a{color:var(--ink);text-decoration:none;padding:.5rem .8rem;border-radius:8px;font-weight:500;font-size:.97rem}.nav a:hover,.nav a[aria-current=page]{background:var(--bg-soft);color:var(--navy-900)}.nav .btn{padding:.55rem 1.1rem;margin-left:.35rem}.nav-toggle{display:none}.hero{padding-block:clamp(3.2rem,8vw,6rem);background:linear-gradient(180deg,var(--bg) 0%,var(--bg-soft) 100%)}.hero h1{max-width:18ch}.hero .lead{margin-block:1.2rem 2rem}.hero__actions{display:flex;flex-wrap:wrap;gap:.8rem}.hero__note{margin-top:1.4rem;font-size:.92rem;color:var(--muted)}.grid{display:grid;gap:1.25rem}.grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid--3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow)}.section--navy .card{background:var(--navy-800);border-color:var(--navy-700)}.card h3{margin-top:0}.card ul{margin:.8rem 0 0;padding-left:1.1rem;color:var(--muted)}.section--navy .card ul{color:#b9c8de}.card li{margin-bottom:.35rem}.card__accroche{color:var(--accent-dark);font-weight:600;margin-bottom:.5rem}.steps{counter-reset:step;display:grid;gap:1.25rem}.step{position:relative;padding-left:3.6rem}.step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:2.5rem;height:2.5rem;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:#fff;font-weight:800}.form{display:grid;gap:1rem;max-width:620px}.field{display:grid;gap:.35rem}.field label{font-weight:600;font-size:.95rem}.field input,.field textarea{font:inherit;padding:.75rem .9rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);width:100%}.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0e9f8e26}.field textarea{min-height:140px;resize:vertical}.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form-status{padding:.85rem 1rem;border-radius:10px;font-weight:500}.form-status--ok{background:#e6f7f4;color:#0b7d70;border:1px solid #b7e6de}.form-status--err{background:#fdecec;color:#b3261e;border:1px solid #f5c6c3}.site-footer{background:var(--navy-900);color:#b9c8de;padding-block:2.5rem}.site-footer a{color:#cfe0f5;text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}.site-footer .container{display:flex;flex-wrap:wrap;gap:1.5rem 2.5rem;justify-content:space-between;align-items:flex-start}.footer-cols{display:flex;flex-wrap:wrap;gap:1.5rem 2.5rem}.footer-col h4{color:#fff;font-size:.95rem;margin:0 0 .6rem}.footer-col a{display:block;padding:.15rem 0;font-size:.95rem}.footer-legal{width:100%;border-top:1px solid var(--navy-700);margin-top:1.5rem;padding-top:1.2rem;font-size:.85rem;color:#8ba0bd}.prose{max-width:68ch}.prose h2{margin-top:1.8em}.prose ul{padding-left:1.2rem}.center{text-align:center}.mt-2{margin-top:2rem}@media(max-width:780px){.nav{position:fixed;inset:66px 0 auto;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:.8rem 1.25rem 1.2rem;gap:.2rem;transform:translateY(-120%);transition:transform .25s ease;box-shadow:var(--shadow)}.nav[data-open=true]{transform:translateY(0)}.nav a{padding:.75rem .5rem}.nav .btn{margin:.4rem 0 0;justify-content:center}.nav-toggle{display:inline-grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer}.nav-toggle span,.nav-toggle span:before,.nav-toggle span:after{content:"";display:block;width:18px;height:2px;background:var(--navy-900);position:relative}.nav-toggle span:before{position:absolute;top:-6px}.nav-toggle span:after{position:absolute;top:6px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}