/* Palette A « Bleu nuit & orange » (active). Pour changer, remplacer les 4 valeurs :
   B « Vert émeraude » : --ink:#0E2A26 --accent:#12B886 --soft:#EEF8F4 --accent-ink:#06352A
   C « Violet électrique » : --ink:#1A1530 --accent:#6C4CF5 --soft:#F3F0FF --accent-ink:#fff */
:root{--ink:#0B1F3A;--accent:#FF6B2C;--soft:#F3F6FB;--accent-ink:#0B1F3A;--accent-text:#C2410C;--text:#1C2433;--muted:#5A6577;--line:#E1E6EE;--bg:#fff;--r:14px}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1100px;margin:auto;padding:0 16px}.narrow{max-width:760px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
h1,h2,h3{color:var(--ink);line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,4vw,2.4rem);margin-bottom:.5rem}h3{font-size:1.1rem;margin-bottom:.3rem}
.sub{color:var(--muted);margin-bottom:2rem}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:14px 24px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid var(--accent);cursor:pointer;font-size:1rem;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px -8px var(--accent)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-sm{padding:8px 16px;font-size:.9rem}.btn-full{width:100%}
.nav{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;gap:8px;align-items:center;font-weight:600;font-size:1.1rem;text-decoration:none;color:var(--ink)}.logo b{color:var(--accent-text)}
.nav nav{display:flex;gap:20px;align-items:center}.nav nav a:not(.btn){text-decoration:none;color:var(--muted);font-size:.95rem;display:none}
@media(min-width:760px){.nav nav a:not(.btn){display:inline}}
.hero{background:var(--ink);color:#fff;padding:72px 0 80px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-20%;top:-40%;width:70%;aspect-ratio:1;background:radial-gradient(circle,var(--accent) 0,transparent 65%);opacity:.25;pointer-events:none}
.hero h1{color:#fff;font-size:clamp(2.2rem,7vw,4.2rem);max-width:14ch;margin:.8rem 0 1rem}.hero h1 em{font-style:normal;color:var(--accent)}
.lead{font-size:clamp(1.05rem,2.5vw,1.3rem);opacity:.85;max-width:38ch;margin-bottom:2rem}
.tag{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;border:1px solid rgba(255,255,255,.25);padding:6px 12px;border-radius:999px}
.dot{width:8px;height:8px;border-radius:50%;background:#3DDC84;box-shadow:0 0 0 0 #3DDC84;animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px transparent}}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.hero-points{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:2rem;font-size:.9rem;opacity:.8}
.hero-points li:before{content:"✓ ";color:var(--accent)}
.sec{padding:72px 0}.alt{background:var(--soft)}
.steps{list-style:none;padding:0;display:grid;gap:16px;margin-top:2rem}
.steps li,.plan,.card,.why>div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}
.n{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:800;margin-bottom:12px}
.steps p,.plan p,.why p{color:var(--muted)}
.plans{display:grid;gap:16px}.plan{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.plan-main{border:2px solid var(--accent)}.badge{font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--accent-text)!important;letter-spacing:.05em}
.plan h3{font-size:1.5rem}.plan .btn{margin-top:auto}
.common{list-style:none;padding:0;display:grid;gap:10px;margin-top:24px}
.common li{background:#fff;border-radius:10px;padding:12px 16px;font-weight:500}.common li:before{content:"✓  ";color:var(--accent);font-weight:800}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:2rem}
.card{text-decoration:none;text-align:center;padding:24px 12px}.card span{font-size:2rem;display:block;margin-bottom:8px}.card h3{font-size:1rem}
.card-open{border:2px dashed var(--accent);grid-column:1/-1}.card-open span{color:var(--accent-text)}
.why{display:grid;gap:16px;margin-top:2rem}.why h3:before{content:"";display:block;width:28px;height:4px;background:var(--accent);border-radius:2px;margin-bottom:12px}
.form{display:grid;gap:16px}.row{display:grid;gap:16px}
.form label,legend{display:grid;gap:6px;font-weight:600;font-size:.92rem;color:var(--ink)}
input,select,textarea{font:inherit;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 20%,transparent)}
fieldset{border:0;padding:0;display:flex;gap:16px;flex-wrap:wrap;align-items:center}legend{margin-bottom:6px;width:100%}
.radio,.check{display:flex!important;gap:10px;align-items:flex-start;font-weight:400!important}.radio input,.check input{width:20px;height:20px;flex:none;accent-color:var(--accent);margin-top:2px}
.check{font-size:.88rem!important;color:var(--muted)!important}
.hp{position:absolute;left:-9999px}
.msg{font-weight:600;min-height:1.5em}.msg.ok{color:#0E8A4F}.msg.err{color:#C62828}
.invalid{border-color:#C62828}
.foot{background:var(--ink);color:rgba(255,255,255,.75);padding:32px 0;font-size:.9rem}
.foot-in{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}.foot nav{display:flex;gap:16px}
.legal{padding:48px 0 72px}.legal h1{font-size:2rem;margin-bottom:1.5rem}.legal h2{font-size:1.3rem;margin:2rem 0 .5rem}.legal p,.legal li{color:var(--muted);margin-bottom:.6rem}
.todo{background:#FFF4CC;color:#7A5B00;padding:0 4px;border-radius:4px}
@media(min-width:760px){.steps,.why{grid-template-columns:repeat(3,1fr)}.why{grid-template-columns:repeat(4,1fr)}.plans,.row{grid-template-columns:1fr 1fr}.common{grid-template-columns:repeat(4,1fr)}.cards{grid-template-columns:repeat(5,1fr)}.card-open{grid-column:auto}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.cookies{position:fixed;left:12px;right:12px;bottom:12px;z-index:20;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 10px 30px -10px rgba(0,0,0,.3);padding:14px 16px;display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;font-size:.9rem;max-width:720px;margin:0 auto}
.cookies p{flex:1 1 300px}.cookies div{display:flex;gap:8px}
a.card{text-decoration:none;color:inherit;transition:transform .15s,border-color .15s}a.card:hover{transform:translateY(-2px);border-color:var(--accent)}
.card p{color:var(--muted);font-size:.9rem;margin-top:4px}
.cards.list{grid-template-columns:1fr}.cards.list .card{text-align:left;padding:18px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
@media(min-width:760px){.cards.list{grid-template-columns:repeat(3,1fr)}}