:root{--ink:#000;--red:#f00;--green:#05d757;--frame:72px;--close:142px}
*{box-sizing:border-box}body{margin:0;background:black;color:var(--ink);font-family:Arial,sans-serif}button,input{font:inherit}a{color:inherit;text-underline-offset:4px}button,a,input{outline-offset:5px}button{cursor:pointer}
.page{width:calc(100% - 2 * var(--frame));height:calc(100dvh - 2 * var(--frame));margin:var(--frame);padding:32px 48px 48px;background:white;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.header{display:flex;align-items:center;justify-content:space-between;padding-bottom:0;padding-right:40px}.brand{display:flex;align-items:center;text-decoration:none}.brand img{display:block;width:auto;height:44px;aspect-ratio:29/24}.header-actions{display:flex;gap:16px;align-items:center;font-size:14px}.replay{background:white;border:1px solid #aaa;padding:10px 14px;font-size:14px}
.layout{display:flex;gap:64px;padding-top:24px}.letter{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start}.greeting{font-size:18px;margin:0 0 48px}.title{font-size:clamp(60px,6.2vw,96px);letter-spacing:-.055em;line-height:1.02;font-weight:900;margin:0}.title-on{display:inline-block}.subtitle{font-size:clamp(24px,2.5vw,34px);margin:12px 0 28px}.copy{font-size:24px;line-height:1.4;max-width:560px;margin:0}.address{font-size:18px;font-style:normal;line-height:1.5;margin-top:22px}
.signup{flex:1;min-width:0;border-left:1px solid #ccc;padding-left:48px}.eyebrow{font-size:13px;letter-spacing:.2em;margin:0 0 16px}.signup h2{font-size:38px;line-height:1.1;letter-spacing:-.035em;margin:0 0 28px}.field-label{display:block;font-weight:700;margin-bottom:8px}input[type=email],input[type=tel]{width:100%;border:1px solid #999;border-radius:0;padding:16px;font-size:16px}.submit{width:100%;border:0;border-radius:0;background:var(--red);color:white;padding:16px;font-weight:700;margin:14px 0 18px;min-height:48px}.consent{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.4}.consent input{width:18px;height:18px;flex-shrink:0;margin:1px 0 0}.hint{font-size:14px;line-height:1.5;color:#555;margin:8px 0 0 28px}.contact{border-top:1px solid #ccc;margin-top:32px;padding-top:28px}.contact h2{font-size:28px;margin-bottom:8px}.contact p{line-height:1.5;margin:0}.channels{display:flex;flex-wrap:wrap;gap:12px}.channel{width:calc(50% - 6px);min-height:52px;background:black;color:white;border:0;border-top:4px solid var(--green);display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;padding:12px}.map{display:inline-block;margin-top:24px;min-height:44px;padding-top:10px}.demo-note{font-size:13px;line-height:1.5;color:#555;border-top:1px solid #ddd;padding-top:16px;margin:36px 0 0}.feedback{font-size:14px;line-height:1.5;margin:12px 0 0}
.intro{position:fixed;inset:var(--frame);z-index:10;background:white;pointer-events:none;display:flex;align-items:center;justify-content:center}.intro[hidden]{display:none}.intro-word{font-size:96px;line-height:1.02;letter-spacing:-.055em;font-weight:900;display:inline-block;transform-origin:top left}.dots{position:absolute;left:50%;top:calc(50% + 72px);transform:translateX(-50%);display:flex;gap:10px}.dots i{width:7px;height:7px;background:black;border-radius:50%;opacity:0;animation:dot-in .2s ease forwards}.dots i:nth-child(1){animation-delay:.15s}.dots i:nth-child(2){animation-delay:.4s}.dots i:nth-child(3){animation-delay:.65s}@keyframes dot-in{to{opacity:1}}
.animating .reveal,.animating .title-on{opacity:0}.reveal{transition:opacity .45s ease,transform .45s ease}.animating .reveal{transform:translateY(8px)}.revealed .reveal{transition-delay:var(--delay,0ms)}
@media(max-width:720px){.page{padding:24px}.header{padding-bottom:0}.brand{font-size:22px}.replay{font-size:12px;padding:9px}.layout{display:block;padding-top:0}.greeting{margin-bottom:18px;font-size:16px}.title{font-size:48px}.subtitle{font-size:23px;margin:10px 0 16px}.copy{font-size:17px;line-height:1.5}.address{font-size:16px;margin-top:16px}.signup{border-left:0;border-top:1px solid #ccc;padding:28px 0 0;margin-top:28px}.signup h2{font-size:28px;margin-bottom:22px}.contact h2{font-size:26px}.intro-word{font-size:64px}.dots{top:calc(50% + 52px)}}
@media(max-width:720px){.header-actions{flex-direction:column;gap:8px;font-size:12px}.header{gap:16px}}
[hidden]{display:none!important}
.signup .signup-kicker{font-size:18px;font-weight:700;line-height:1.4;letter-spacing:0;margin:0 0 24px}
.signup-prompt{font-size:38px;line-height:1.1;letter-spacing:-.035em;font-weight:700;margin:0 0 28px}
.interests-copy{font-size:17px;line-height:1.5;margin:0 0 24px;max-width:420px}
.theme-options{display:flex;flex-wrap:wrap;gap:12px}
.theme-option{border:1px solid black;border-radius:0;background:white;color:black;padding:12px 20px;min-height:56px;font-size:24px;line-height:1.2;font-weight:700;cursor:pointer}
.theme-option:hover{border-color:var(--red)}
.theme-option[aria-pressed=true]{background:black;color:white;border:1px solid black}
.interests:not([hidden]){animation:themes-in .25s ease both}
@keyframes themes-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.address{margin-top:32px}.address::before{content:"";display:block;width:90px;height:4px;background:var(--red);margin-bottom:24px}
@media(max-width:720px){.signup-prompt{font-size:28px;margin-bottom:22px}.theme-option{font-size:20px;padding-inline:16px}.address::before{width:66px;margin-bottom:20px}}
@media(prefers-reduced-motion:reduce){.reveal{transition:none}.interests:not([hidden]){animation:none}.dots i{animation:none;opacity:1}}

.newsletter-close{position:fixed;top:0;right:0;width:var(--close);height:var(--close);z-index:20;display:flex;align-items:center;justify-content:center;background:black;color:white;text-decoration:none}
.newsletter-close:hover svg{transform:rotate(90deg)}
.newsletter-close svg{transition:transform .2s ease}
.newsletter-close:focus-visible{outline:3px solid white;outline-offset:-12px}
@media(max-width:1100px){.layout{display:block;padding-top:24px}.title{font-size:60px}.copy{font-size:20px}.signup{border-left:0;border-top:1px solid #ccc;padding:28px 0 0;margin-top:32px}}
@media(max-width:720px){:root{--frame:16px;--close:72px}.page{padding:24px}.header{padding-right:48px}.layout{padding-top:0}.title{font-size:48px}.copy{font-size:17px}.newsletter-close svg{width:32px;height:32px}}
@media(prefers-reduced-motion:reduce){.newsletter-close svg{transition:none}}

.phone-label{margin-top:18px}.submit:disabled{cursor:not-allowed;background:#f00;color:white;opacity:.45}

/* Le contenu défile, les contacts occupent leur propre rangée fixe. */
.page{display:flex;flex-direction:column;overflow:hidden;padding-bottom:24px}
.newsletter-content{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding-bottom:24px}
.contact-dock{flex-shrink:0;background:white;padding-top:16px;width:calc((100% - 64px)/2 - 49px);align-self:flex-end;border-top:1px solid #ccc}
.signup-heading{position:sticky;top:0;z-index:2;background:white;padding-top:8px;padding-bottom:1px}
.page.has-interests .signup{min-height:var(--content-height)}
.theme-option{font-size:20px;padding:13px 17px;min-height:54px}
.theme-option[aria-pressed=true]::after{content:'✓';margin-left:12px;font-size:18px}
.theme-option.other{background:var(--red);color:white;border-color:var(--red)}
.theme-option.other[aria-pressed=true]{background:var(--red);color:white;border-color:var(--red)}
@media(max-width:1100px){.contact-dock{width:100%}}
@media(max-width:720px){.theme-option{font-size:18px;padding:12px 14px}.theme-options{gap:10px}.newsletter-content{scrollbar-gutter:auto}.page{padding-bottom:16px}}

.honeypot{position:absolute;left:-10000px;width:1px;height:1px;opacity:0}
.share-project{margin-top:42px;min-height:52px;padding:14px 20px;border:1px solid black;background:black;color:white;font-weight:700;font-size:18px;width:100%}
.share-project:hover{background:#f00;border-color:#f00}