/* Identité visuelle : couleurs principales et typographie sans dépendance. */
:root{color-scheme:dark;--muted:#aaa2b9;--border:#aaa0ce24;--purple:#b39af7;font-family:Inter,"Segoe UI",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:280px;min-height:100vh;background:radial-gradient(ellipse at 53% 45%,#27183d 0,transparent 60%),radial-gradient(ellipse at 0 40%,#132239 0,transparent 50%),#0b0d1b;color:#f5f2fc;font-size:14px;line-height:1.6}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}svg{display:block}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #c4b0ff;outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;top:-70px;left:15px;padding:10px;background:white;color:#111;z-index:10}.skip:focus{top:10px}
header{max-width:1200px;padding:31px 30px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;font-size:26px;font-weight:750;letter-spacing:-1px}.brand svg{width:34px;height:34px;margin-right:10px}.brand b{color:var(--purple)}.header-status{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted)}.header-status i,.badge i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#9ac4b1}.header-link{font-size:12px;color:#d2cbe0}.header-link span{margin-left:12px;color:var(--purple)}main{position:relative;max-width:1140px;margin:25px auto 0;border:1px solid var(--border);border-radius:22px;background:linear-gradient(125deg,#1c2034d9,#1b172dd4);box-shadow:0 30px 90px #0003;backdrop-filter:blur(16px);overflow:hidden;animation:appear .8s ease both}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:8px;padding:57px 53px 40px}.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid #ab8cdf30;border-radius:6px;background:#8c63d510;font-size:9px;font-weight:600;letter-spacing:1px;color:#ccb6f1}.badge i{background:#b296f1;box-shadow:0 0 12px #ad8cf780}h1{font-size:clamp(36px,4.1vw,53px);line-height:1.15;letter-spacing:-2px;margin:23px 0 19px;font-weight:750}h1 span{background:linear-gradient(90deg,#b79bfc,#9396ff 80%,#8cbeff);color:transparent;background-clip:text}.intro{max-width:425px;color:#bbb2c9;font-size:14px;line-height:1.9;margin:0}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}.button{display:inline-flex;align-items:center;justify-content:center;gap:13px;border:1px solid transparent;border-radius:7px;padding:12px 18px;font-size:12px;line-height:1.5;font-weight:600;transition:transform .2s,box-shadow .2s,background .2s}.button:hover{transform:translateY(-2px)}.primary{background:linear-gradient(115deg,#9274e9,#7860d5);color:white;border-color:#c5abff38;box-shadow:0 4px 18px #8861d52a}.primary:hover{background:linear-gradient(115deg,#a183fa,#886ee4);box-shadow:0 6px 24px #9c77eb40}.secondary{background:#ffffff03;border-color:#b1a0c232;color:#ddd4e8}.secondary svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.5}.note{font-size:11px;color:#a59ab4;margin:18px 0 0}.note span{font-size:16px;color:#c0a3f2;margin-right:6px}
/* Illustration vectorielle et mouvements limités à transform/opacity. */
.art{position:relative;height:330px;isolation:isolate;background:radial-gradient(ellipse,#9860ed26,transparent 65%)}.app-art{position:absolute;width:100%;height:100%;filter:drop-shadow(0 22px 22px #0004);animation:float 7s ease-in-out infinite}.orbit{position:absolute;width:350px;height:280px;border:1px solid #b085e916;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-28deg);z-index:-1}.orbit.second{width:420px;height:310px;transform:translate(-50%,-50%) rotate(25deg)}.tag{position:absolute;z-index:2;display:flex;align-items:center;gap:10px;background:linear-gradient(120deg,#322842,#242039);border:1px solid #c1a2f435;box-shadow:0 12px 30px #0003;border-radius:9px;padding:10px 14px;font-size:11px;animation:float 6s ease-in-out infinite}.code-tag{top:17px;right:27px;transform:rotate(5deg)}.code-tag>span{font-size:20px;color:#bd9ef4}.build-tag{bottom:6px;left:40px;animation-delay:-2s}.build-tag small{display:block;color:#b0a2bd;font-size:9px;margin-top:2px}.check{display:grid;place-items:center;background:#799e8d25;color:#acddc6;width:29px;height:29px;border:1px solid #90bdab40;border-radius:50%}.code-tile{position:absolute;right:1px;bottom:50px;background:linear-gradient(135deg,#ad8cf7,#704bbd);width:62px;height:62px;border-radius:15px;display:grid;place-items:center;font-size:25px;transform:rotate(12deg);box-shadow:0 10px 40px #9870ff35;border:1px solid #cab6ff70}.spark{position:absolute;color:#baa0f5}.s1{top:15px;left:58px;font-size:23px}.s2{bottom:19px;right:75px;font-size:20px}.s3{top:111px;right:0;font-size:18px}
.details{margin:0 53px;display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center;padding:27px 0 30px;border-top:1px solid var(--border)}.eyebrow{font-size:9px;font-weight:600;letter-spacing:1.5px;color:#b3a6c4;margin:0 0 14px}.eyebrow>span{font-size:14px;margin-right:6px}.countdown{display:flex;align-items:flex-start;gap:15px}.countdown>div{min-width:56px;text-align:center}.countdown strong{display:block;border:1px solid #b39cc125;background:#ffffff03;border-radius:7px;font-size:29px;line-height:1.1;padding:12px 9px;font-weight:600;letter-spacing:1px;font-variant-numeric:tabular-nums}.countdown span{display:block;font-size:9px;color:#b7a7c1;margin-top:7px}.countdown b{font-size:22px;font-weight:400;color:#82708f;margin-top:10px}.progress-heading{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#d7cce1;margin-bottom:13px}.progress-heading strong{font-size:23px;color:#c7a7fc;line-height:1}.progress-heading small{font-size:14px}.track{height:7px;background:#ffffff0a;border-radius:10px;overflow:hidden}.fill{height:100%;width:75%;background:linear-gradient(90deg,#6573e5,#b98afa);border-radius:10px;transform-origin:left;animation:progress 1.6s ease both}.progress-caption{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:#ae9bbb;margin-top:11px}.progress-caption>span:last-child{color:#c3a5e7}
.signup{padding:29px 53px 26px;background:#0c0d1b42;border-top:1px solid var(--border)}.signup-heading{display:flex;align-items:center;gap:13px}.mail-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#b081ef10;border:1px solid #b58fea25;color:#c39dfd;font-size:23px}.signup h2{margin:0;font-size:17px;font-weight:600;letter-spacing:-.3px}.signup-heading p{margin:2px 0 0;font-size:11px;color:#b0a0bc}form{display:grid;grid-template-columns:1fr 1.2fr auto;gap:12px;margin-top:21px;align-items:start}input{width:100%;min-width:0;background:#ffffff03;border:1px solid #b49cc132;border-radius:7px;color:white;padding:12px 14px;font-size:12px;line-height:1.5}input::placeholder{color:#aea0b9}input[aria-invalid=true]{border-color:#f1a0b3}.field-error{display:block;color:#ffb7c5;font-size:11px;margin-top:4px}.field-error:empty{display:none}.privacy{text-align:center;color:#a597b1;font-size:10px;margin:14px 0 0}#confirmation{padding:12px 16px;border:1px solid #8ecbbd50;background:#80d5b40d;color:#b8e9d4;border-radius:7px;font-size:12px}#confirmation.error{color:#ffbdca;border-color:#f19daf60;background:#f19daf0c}.button:disabled{opacity:.6;cursor:wait}footer{max-width:1140px;margin:auto;padding:24px 2px 30px;display:flex;justify-content:space-between;gap:20px;color:#a192ae;font-size:10px}footer b{color:#bca5e9;margin-left:8px}
 dialog{width:min(510px,calc(100% - 32px));border:1px solid #94709f60;border-radius:18px;background:#211a30;color:#f5f2fc;padding:36px;box-shadow:0 25px 100px #0008}dialog::backdrop{background:#050711bb;backdrop-filter:blur(7px)}dialog h2{font-size:28px;line-height:1.2;letter-spacing:-.7px}dialog p{color:#c0b1cb;font-size:13px}.close{position:absolute;top:10px;right:14px;background:none;border:none;color:#d1c0dc;font-size:27px;min-width:34px;min-height:34px}.step{display:flex;gap:15px;margin:23px 0}.step>span{color:#bd98fa}.step h3{margin:0;font-size:14px}.step p{margin:4px 0}.particles{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:-1}.particles i{position:absolute;width:3px;height:3px;background:#c39ce8;opacity:.35;border-radius:50%;animation:float 9s ease-in-out infinite}.particles i:nth-child(1){left:9%;top:24%}.particles i:nth-child(2){left:89%;top:18%;animation-delay:-2s}.particles i:nth-child(3){left:5%;top:75%;animation-delay:-4s}.particles i:nth-child(4){left:94%;top:63%;animation-delay:-6s}.particles i:nth-child(5){left:56%;top:7%;animation-delay:-3s}@keyframes float{50%{translate:0 -9px}}@keyframes appear{from{opacity:0;translate:0 14px}to{opacity:1;translate:0 0}}@keyframes progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(min-width:1400px){header{padding-top:38px}main{margin-top:45px}.hero{padding-top:64px;padding-bottom:48px}.details{padding-top:32px;padding-bottom:36px}.signup{padding-top:33px;padding-bottom:31px}}
@media(max-width:1199px){main{margin:20px 30px 0}footer{margin:0 30px}.hero{padding:38px 35px}.details{margin:0 35px;gap:30px}.signup{padding:26px 35px}.art{height:300px}.countdown{gap:10px}.countdown>div{min-width:50px}}
@media(max-width:850px){.header-status{display:none}.hero{grid-template-columns:1fr .85fr;padding:35px 26px;gap:0}h1{font-size:38px}.badge{font-size:8px;letter-spacing:.5px}.art{height:280px}.tag{font-size:9px;padding:8px}.build-tag{left:6px}.code-tag{right:0}.code-tile{width:46px;height:46px;right:0}.orbit{width:260px;height:210px}.orbit.second{width:310px;height:260px}.actions{gap:8px}.actions .button{padding:11px 12px;font-size:11px}.details{margin:0 26px;gap:27px}.countdown{gap:7px}.countdown>div{min-width:44px}.countdown strong{font-size:25px}.signup{padding:26px}form{grid-template-columns:1fr 1fr}form .button{grid-column:1/-1}.privacy{font-size:9px}.progress-caption{flex-wrap:wrap;gap:3px}footer{font-size:9px}}
@media(max-width:600px){header{padding:22px 20px}.brand{font-size:23px}.header-link{font-size:11px}main{margin:9px 16px 0;border-radius:17px}.hero{grid-template-columns:1fr;padding:30px 23px 19px}.hero-copy{text-align:center}.badge{font-size:7px;letter-spacing:.65px;padding:7px 8px}h1{font-size:clamp(30px,8.3vw,45px);letter-spacing:-1.5px;margin-top:22px}.intro{font-size:13px;margin:auto;max-width:360px}.actions{justify-content:center;margin-top:23px}.note{font-size:10px}.art{width:100%;max-width:360px;margin:20px auto 0;height:260px}.code-tag{right:9px;top:8px}.code-tile{right:8px;bottom:37px}.build-tag{bottom:6px;left:26px}.s1{left:30px}.s3{right:10px}.details{grid-template-columns:1fr;margin:0 23px;padding:23px 0 27px;gap:27px}.eyebrow{text-align:center}.countdown{justify-content:center;gap:12px}.countdown>div{min-width:49px}.countdown strong{font-size:27px}.progress-section{padding-top:22px;border-top:1px solid var(--border)}.signup{padding:24px 23px}.signup-heading{gap:10px}.signup h2{font-size:15px}.signup-heading p{font-size:10px}.mail-icon{width:32px;height:32px;flex-shrink:0}form{grid-template-columns:1fr;gap:12px}input{font-size:16px;padding:11px 12px}form .button{font-size:12px;padding:13px 10px}.privacy{line-height:1.7}footer{margin:0 22px;padding:22px 0;flex-direction:column;align-items:center;gap:6px;text-align:center}dialog{padding:30px 24px}dialog .eyebrow{text-align:left}}
@media(max-width:350px){.hero,.signup{padding-left:16px;padding-right:16px}.details{margin-left:16px;margin-right:16px}.countdown{gap:7px}.countdown>div{min-width:42px}.badge{letter-spacing:0;font-size:6.8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}