:root{--bg:#24060F;--panel:#3A0D1C;--line:#5A1A30;--ink:#FFF1EC;--mute:#E3B3BF;--rose:#FF5A7A;--rose2:#FF7C98;--err:#FFB37A}
[hidden]{display:none!important}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:radial-gradient(120% 60% at 50% 0%,#5B1028 0%,#2A0712 60%,#1C040C 100%) fixed;background-color:var(--bg);color:var(--ink);font:400 16px/1.55 Geist,system-ui,sans-serif;-webkit-font-smoothing:antialiased;padding-bottom:84px}
img,video{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:'Instrument Serif',serif;font-weight:400;letter-spacing:-.01em;line-height:1.02}
h1{font-size:clamp(46px,12vw,86px)}h1 em{color:var(--rose);font-style:italic}
h2{font-size:clamp(34px,8vw,56px);margin-bottom:12px}h3{font-size:34px;text-align:center;margin-top:6px}
main>section{padding:52px 16px;max-width:1080px;margin:0 auto}
.top{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;max-width:1080px;margin:0 auto;gap:12px}
.logo{font-family:'Instrument Serif',serif;font-size:28px}.logo i{color:var(--rose)}
.badge{font-size:12px;color:var(--mute);border:1px solid var(--line);border-radius:99px;padding:5px 10px;white-space:nowrap}
.hero{display:grid;gap:28px;padding-top:16px!important}
.sub{color:var(--mute);font-size:18px;margin:18px 0 26px;max-width:34em}
.btn{display:inline-block;background:var(--rose);color:#fff;font-weight:700;text-decoration:none;border:0;border-radius:14px;padding:17px 26px;font-size:17px;cursor:pointer;font-family:inherit;transition:transform .15s,background .15s}
.btn:hover{background:var(--rose2);transform:translateY(-1px)}.btn.wide{width:100%}.btn[disabled]{opacity:.6;cursor:wait}
.micro{font-size:13px;color:var(--mute);margin-top:10px}.micro.c{text-align:center;margin:4px 0 6px}
.hero-vid{position:relative;max-width:340px;width:100%;margin:0 auto;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 80px -20px rgba(255,90,122,.35)}
.hero-vid video{width:100%;aspect-ratio:9/16;object-fit:cover;background:#000}
.sound{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:99px;width:40px;height:40px;font-size:16px;cursor:pointer}
@media(min-width:860px){.hero{grid-template-columns:1.2fr .8fr;align-items:center}}
.test{max-width:560px!important}
form{display:grid;gap:16px;margin-top:14px}
.step{display:none;gap:16px}.step.on{display:grid;animation:in .35s ease}
@keyframes in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.fld{display:grid;gap:8px;font-weight:600;font-size:15px;border:0}
.fld input{font:inherit;font-weight:400;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;font-size:16px}
.fld input:focus{outline:2px solid var(--rose);border-color:transparent}
.prog{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);text-align:center}
.q{font-family:'Instrument Serif',serif;font-size:clamp(30px,8vw,42px);line-height:1.1;text-align:center;margin:4px 0 10px}
.choix{display:grid;gap:10px}
.choix button{font:inherit;font-size:22px;font-family:'Instrument Serif',serif;font-style:italic;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;cursor:pointer;transition:.15s}
.choix button:hover,.choix button.sel{background:var(--rose);border-color:var(--rose)}
.apercu{position:relative;width:220px;height:202px;margin:0 auto}.apercu svg{width:100%;height:100%}
.apercu .niv{transform:translateY(92px);transition:transform 2.6s cubic-bezier(.6,0,.3,1)}.apercu.go .niv{transform:translateY(12px)}
.apercu b{position:absolute;left:0;right:0;top:62px;text-align:center;font-family:'Instrument Serif',serif;font-weight:400;font-size:58px}
.noms{text-align:center;font-family:'Instrument Serif',serif;font-style:italic;font-size:28px}
.offres{border:0;display:grid;gap:10px}
.offre{position:relative;display:flex;gap:12px;align-items:center;background:var(--panel);border:2px solid var(--line);border-radius:14px;padding:14px;cursor:pointer}
.offre input{accent-color:var(--rose);width:18px;height:18px;flex:none}
.offre span{display:grid;gap:2px;flex:1}.offre small{color:var(--mute);font-size:13px;line-height:1.35}
.offre strong{font-size:18px;white-space:nowrap}
.offre:has(input:checked){border-color:var(--rose)}
.offre em{position:absolute;top:-10px;right:12px;background:var(--rose);color:#fff;font-style:normal;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border-radius:99px;padding:3px 9px}
.consent{display:flex;gap:10px;font-size:13px;color:var(--mute);align-items:flex-start}
.consent input{margin-top:3px;width:18px;height:18px;accent-color:var(--rose);flex:none}
.err{color:var(--err);font-size:14px;min-height:1px;text-align:center}
.disc{font-size:12.5px;color:var(--mute);margin-top:18px;text-align:center;opacity:.85}
.how ol{list-style:none;counter-reset:s;display:grid;gap:14px;margin-top:22px}
@media(min-width:860px){.how ol{grid-template-columns:repeat(3,1fr)}}
.how li{counter-increment:s;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:6px}
.how li:before{content:counter(s);font-family:'Instrument Serif',serif;color:var(--rose);font-size:40px;line-height:1}
.how li b{font-size:18px}.how li span{color:var(--mute)}
.get p{color:var(--mute);font-size:17px;max-width:36em}.get img{max-width:340px;width:100%;margin:26px auto 0;border-radius:6px;box-shadow:0 30px 70px -20px rgba(0,0,0,.6)}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none}
.faq summary:after{content:'+';float:right;color:var(--rose)}.faq details[open] summary:after{content:'–'}
.faq p{color:var(--mute);margin-top:8px}
footer{padding:30px 16px 20px;max-width:1080px;margin:0 auto;color:var(--mute);font-size:13px;display:grid;gap:6px;border-top:1px solid var(--line)}
.sticky{position:fixed;left:12px;right:12px;bottom:12px;z-index:20;text-align:center;background:var(--rose);color:#fff;font-weight:700;text-decoration:none;border-radius:14px;padding:16px;box-shadow:0 10px 30px rgba(0,0,0,.5);transition:opacity .2s}
.sticky.hide{opacity:0;pointer-events:none}
@media(min-width:860px){.sticky{display:none}body{padding-bottom:0}}
.thanks{min-height:70vh;display:grid;place-items:center;text-align:center;padding:30px 16px}.thanks p{color:var(--mute);font-size:18px;margin:16px auto 0;max-width:30em}
.thanks form{margin-top:30px;text-align:left}.thanks h2{font-size:36px}
.drop{position:relative;display:grid;place-items:center;min-height:120px;border:1.5px dashed var(--line);border-radius:16px;background:var(--panel);cursor:pointer;color:var(--mute)}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer}

/* erreurs + loader du bouton */
.err:not(:empty){background:rgba(255,90,90,.12);border:1px solid var(--err);border-radius:12px;padding:12px 14px;font-weight:600;color:var(--ink)}
.bad{outline:2px solid var(--err)!important;outline-offset:3px;border-radius:12px;animation:shake .35s}
.consent.bad{background:rgba(255,90,90,.1);padding:10px;color:var(--ink)}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.btn.loading{cursor:wait;opacity:.85}
.spin{display:inline-block;width:18px;height:18px;margin-right:10px;vertical-align:-3px;border:2.5px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.photos{display:grid;gap:10px}.photos[hidden]{display:none}
.vign{display:flex;flex-wrap:wrap;gap:6px}.vign img{width:58px;height:58px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}