:root{
  --ink:#0f1b2d; --cream:#f4efe4; --paper:#fffdf8; --gold:#b99559; --teal:#0f5b63;
  --muted:#687386; --line:#ded6c7; --white:#ffffff; --dark:#0a1526;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.05;margin:0 0 18px}
h1{font-size:clamp(3rem,7vw,6.6rem);letter-spacing:-.04em}
h2{font-size:clamp(2.1rem,4vw,4.2rem);letter-spacing:-.03em}
h3{font-size:1.55rem}
p{margin:0 0 18px;color:#293447}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:auto}
.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(255,253,248,.88);border-bottom:1px solid rgba(222,214,199,.75)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-family:Georgia,serif;font-size:1.7rem;letter-spacing:.14em;font-weight:700}
.navlinks{display:flex;gap:20px;align-items:center;font-size:.95rem}
.navlinks a:hover{color:var(--teal)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:4px;border:1px solid var(--ink);font-weight:700;transition:.25s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(15,27,45,.12)}
.btn.primary{background:var(--ink);color:white}
.btn.ghost{background:transparent}
.hero{min-height:72vh;display:grid;align-items:center;background:
radial-gradient(circle at 85% 15%, rgba(185,149,89,.14), transparent 28%),
linear-gradient(180deg,var(--cream),var(--paper))}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center;padding:86px 0}
.kicker{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:800;color:var(--teal);margin-bottom:20px}
.hero-card{min-height:440px;border-radius:18px;background:
linear-gradient(145deg,rgba(15,27,45,.96),rgba(15,91,99,.86));
position:relative;overflow:hidden;box-shadow:0 28px 70px rgba(15,27,45,.22)}
.hero-card:before,.hero-card:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.22);border-radius:50%}
.hero-card:before{width:380px;height:380px;right:-100px;top:-80px}
.hero-card:after{width:240px;height:240px;left:-60px;bottom:-80px}
.hero-card .stamp{position:absolute;left:34px;bottom:34px;color:white;font-family:Georgia,serif;font-size:2rem;max-width:280px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metric{padding:36px 18px;text-align:center;border-right:1px solid var(--line)}
.metric:last-child{border-right:none}
.metric strong{display:block;font-family:Georgia,serif;font-size:2.4rem;color:var(--teal)}
section{padding:96px 0}
.section-head{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;margin-bottom:48px;align-items:end}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:white;border:1px solid var(--line);padding:30px;border-radius:12px;transition:.25s;min-height:260px}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 45px rgba(15,27,45,.09)}
.tag{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:800}
.dark{background:var(--dark);color:white}
.dark p{color:#d7deea}
.dark .card{background:#111f33;border-color:#2b3a52}
.dark .card p{color:#c8d1de}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.steps{display:grid;gap:16px}
.step{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.step-num{width:44px;height:44px;border:1px solid var(--gold);display:grid;place-items:center;border-radius:50%;font-family:Georgia,serif}
.band{background:var(--teal);color:white;padding:54px 0}
.band p{color:#e7f1f1}
.quote{font-family:Georgia,serif;font-size:2rem;max-width:900px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.footer{background:#08111f;color:#d7deea;padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:36px}
.footer h4{color:white;margin-top:0}
.footer a{display:block;margin:8px 0;color:#c6cfdb}
.small{font-size:.86rem;color:var(--muted)}
.js .reveal{opacity:0;transform:translateY(24px);transition:.7s ease}
.js .reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}
a:focus-visible,.btn:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.price small{display:block;font-family:inherit;font-size:.95rem;color:var(--muted);margin-top:6px}
.legal{max-width:760px}
.legal h2{margin-top:34px}
.legal p,.legal li{line-height:1.7}
.todo{background:#fff4d6;border-left:4px solid var(--gold);padding:10px 14px;margin:10px 0;font-size:.95rem}
.page-hero{padding:110px 0 70px;background:linear-gradient(180deg,var(--cream),var(--paper))}
.content{max-width:850px}
.price{font-family:Georgia,serif;font-size:2.6rem;color:var(--teal)}
.list{display:grid;gap:10px;padding-left:0}
.list li{list-style:none;padding:12px 0 12px 28px;border-bottom:1px solid var(--line);position:relative}
.list li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
@media(max-width:900px){
 .navlinks{display:none}.hero-grid,.section-head,.split{grid-template-columns:1fr}.hero{min-height:auto}
 .cards,.grid-4{grid-template-columns:1fr 1fr}.metrics{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:none}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){.cards,.grid-2,.grid-4,.metrics,.footer-grid{grid-template-columns:1fr}.metric{border-right:none}.hero-grid{padding:58px 0}section{padding:70px 0}}

/* utilitaires — remplacent les anciens styles inline (CSP stricte) */
.footer-legal{margin-top:36px;border-top:1px solid #28364a;padding-top:20px}
.mt-s{margin-top:14px}
.mt-m{margin-top:24px}
.mt-l{margin-top:26px}
.dim{opacity:.75}
.btn.on-dark{color:#fff;border-color:#fff}
.btn.btn-light{background:#fff;color:var(--ink)}