/* Verre clair, interrupteur d’origine et mouvements liés à la lecture. */
:root{--ease-fluid:cubic-bezier(.16,1,.3,1);--ease-in-out:cubic-bezier(.65,0,.35,1)}
html{scroll-padding-top:125px}body{background-image:radial-gradient(ellipse at 88% 360px,#00e5ff08,transparent 650px)}
.header{position:sticky;top:16px;margin-top:16px;min-height:80px;padding:12px 17px;gap:20px;border:1px solid #fff;border-radius:24px;background:rgba(250,252,253,.81);backdrop-filter:blur(22px) saturate(1.3);-webkit-backdrop-filter:blur(22px) saturate(1.3);box-shadow:inset 0 1px 0 #fff,0 3px 8px #0f172005,0 14px 35px #0f172009;transition:box-shadow .4s,border-color .4s;isolation:isolate}.header.is-scrolled{box-shadow:inset 0 1px 0 white,0 6px 16px #0f172008,0 22px 55px #0f172010;border-color:#fff}.header:after{content:'';position:absolute;bottom:0;left:24px;right:24px;height:2px;background:var(--lime);transform:scaleX(var(--reading-progress,0));transform-origin:left;opacity:.85;border-radius:4px;pointer-events:none}.brand{font-size:21px;gap:12px;flex-shrink:0}.brand small{font-size:8px;letter-spacing:1.35px;line-height:1.5;margin-top:6px}.brand-mark{display:block;position:relative;width:52px;height:52px;flex:0 0 52px;border-radius:13px;overflow:hidden;background:#eef2f5;box-shadow:0 0 0 1px #fff,0 5px 13px #0f17200b}.brand-mark img{display:block;position:absolute;max-width:none;width:58.03px;height:59.54px;left:-.75px;top:-2.64px}.header nav{display:flex;align-items:center;position:relative;gap:2px;padding:4px;background:#e6ecf280;border:1px solid #dfe7ed80;border-radius:99px;isolation:isolate}.header nav a{padding:10px 14px;font-size:12px;border-radius:99px;white-space:nowrap;transition:color .25s,background .25s}.header nav a:after{display:none}.header nav a:hover,.header nav a:focus-visible{color:#0f1720;background:#c6ff0080}.header nav.has-pill a:hover,.header nav.has-pill a:focus-visible{background:transparent}.nav-pill{position:absolute;left:0;top:4px;height:calc(100% - 8px);width:var(--nav-width,0);transform:translateX(var(--nav-left,0));border-radius:99px;background:#C6FF00;box-shadow:0 2px 8px #a3cf0020,inset 0 1px 0 #f1ffb8;transition:transform .45s var(--ease-fluid),width .45s var(--ease-fluid),opacity .2s;z-index:-1;opacity:var(--nav-visible,0);pointer-events:none}
.button,.button.small{position:relative;overflow:hidden;border-radius:999px;padding:10px 10px 10px 23px;min-height:54px;gap:22px;background:linear-gradient(125deg,#e4ff8799,#c6ff0085);border:1px solid #bad95f90;color:#0f1720;box-shadow:inset 0 1px 1px #ffffffe6,0 4px 10px #7283330a,0 10px 20px #82984b10;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:background .3s,box-shadow .35s,transform .4s var(--ease-fluid);font-weight:500;font-size:13px;text-decoration:none}.button:before{content:'';position:absolute;inset:0;transform:translateX(-130%) skewX(-20deg);background:linear-gradient(90deg,transparent,#fff9,transparent);width:55%;pointer-events:none}.button>span[aria-hidden]{width:34px;height:34px;display:grid;place-items:center;background:#ffffffb3;border:1px solid #ffffffb3;border-radius:50%;font-size:19px;transition:background .3s,transform .45s var(--ease-fluid);flex-shrink:0}.button:hover,.button.small:hover{background:#c6ff00ba;border-color:#b5d45d;box-shadow:inset 0 1px 1px #fff,0 6px 18px #6c86121a;transform:translateY(-2px);color:#0f1720}.button:hover:before{animation:button-light .7s var(--ease-fluid) forwards}.button:hover>span[aria-hidden]{background:#0f1720;color:#fff;transform:rotate(45deg)}.button:active{transform:translateY(0);box-shadow:inset 0 1px 3px #0f172010}.header .button.small{font-size:11px;min-height:46px;padding:6px 6px 6px 17px;gap:17px;max-width:none;background:#ffffffb0;border-color:#dce4e9;box-shadow:inset 0 1px 0 white}.header .button.small>span{width:32px;height:32px;background:#c6ff00a6}.header .button.small:hover{background:#e5ffaaa6;border-color:#c3d98a}.hero-actions .button{font-size:13px;gap:25px;padding-left:24px}.hero-actions{gap:26px}.text-link{position:relative}.text-link:hover{color:#0f1720}.text-link:after{content:'';position:absolute;left:0;bottom:-5px;width:100%;height:3px;background:#c6ff00;transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-fluid)}.text-link:hover:after{transform:scaleX(1)}
.hero{padding-top:84px;padding-bottom:86px;gap:70px;position:relative}.hero-copy>.eyebrow{border:0;background:transparent;box-shadow:none;padding:0;font-size:9px;letter-spacing:1.3px}.hero-copy>.eyebrow:before{background:#b5df16;border-color:#c6ff0050}.hero-copy h1{font-size:clamp(54px,5.8vw,80px)}.hero-copy .intro{max-width:490px}.hero-copy .quiet{font-size:11px}.scene{--scene-x:0deg;--scene-y:0deg;transform:perspective(1200px) rotateX(var(--scene-x)) rotateY(var(--scene-y));background:rgba(255,255,255,.53);border:1px solid #fff;border-radius:30px;padding:24px;box-shadow:inset 0 1px 0 #fff,0 25px 55px #29445416;transition:transform .6s var(--ease-fluid);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);isolation:isolate;position:relative}.scene:before{inset:15px -9px -13px 13px;border-radius:30px;background:#edf5f8;border:1px solid #ffffffdb;opacity:1;transform:rotate(2.4deg);box-shadow:0 12px 25px #25445406;z-index:-2}.scene:after{inset:-13px 18px 20px -13px;border-radius:30px;background:#ffffff40;border:1px solid #fff;transform:rotate(-2.2deg);z-index:-3}.scene-head{position:relative;z-index:2;display:flex;gap:8px;margin-bottom:25px}.scene-head .eyebrow{color:#526473;font-size:9px;letter-spacing:1.2px}.scene-head .eyebrow:before{display:none}.scene-head .mini-tag{font-size:9px;color:#526473;background:#ffffffae;border:1px solid #dce6ec;padding:5px 8px;border-radius:99px;white-space:nowrap}.scene .card{position:relative;border:1px solid #fff;box-shadow:0 3px 6px #263d4704,0 12px 26px #263d4710;transition:transform .7s var(--ease-fluid),box-shadow .7s,border-color .7s}.scene .note{transform:translateX(-9px) rotate(-1.1deg);padding:22px 18px;background:#ffffffed;z-index:2}.scene .note .symbol{background:#eef4f6;width:38px}.scene .note p{font-size:14px}.scene .connector{height:34px;position:relative;color:transparent;font-size:0;overflow:hidden}.scene .connector:before{content:'';position:absolute;left:50%;top:2px;bottom:2px;width:1px;background:#cbd8de}.scene .connector:after{content:'';position:absolute;top:-7px;left:calc(50% - 2px);width:5px;height:12px;border-radius:3px;background:#9ebb2c;opacity:0}.scene .selected{transform:translateX(8px);padding:22px;background:#fff;box-shadow:0 0 0 1px #00d1e56b,0 9px 28px #00b8cc0b,0 18px 40px #2344540e!important;border-color:#fff;z-index:3;overflow:hidden}.selected:before{content:'';position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,#daf9fe5c 50%,transparent 70%);transform:translateX(-125%);pointer-events:none}.selected-head{margin-bottom:17px;gap:10px}.selected-head .symbol{background:#edf9fb;border:1px solid #dceff2;font-size:23px}.selected .pill{background:#eef4df;border:1px solid #dce7c2;padding:6px 8px;font-size:8px}.task{padding:12px 0;font-size:12px;position:relative}.task>span:last-child{background:#eef2f4;color:#5a6b7a;transition:background .4s,transform .5s var(--ease-fluid);width:18px;height:18px}.scene .human{background:#fffffff2;transform:translateX(-7px) rotate(-.6deg);padding:18px;z-index:2}.human .symbol{background:#eff5dc;border:1px solid #dbe7be;font-size:22px}.scene-caption{color:#5a6b7a;font-size:10px;text-align:left;margin:20px 0 0;max-width:75%;line-height:1.6}.scene-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:17px}.scene-footer .scene-caption{margin:0;max-width:70%;font-size:9px}.demo-replay{appearance:none;background:#ffffffa6;border:1px solid #d4e0e6;border-radius:99px;display:inline-flex;align-items:center;gap:6px;color:#33414e;padding:8px 10px;font-size:10px;min-height:40px;cursor:pointer;transition:background .2s}.demo-replay:hover{background:#e3ff9d;border-color:#b5cf72}.demo-replay span{font-size:15px}.demo-replay:disabled{cursor:default;opacity:.6}.scene[data-phase="1"] .note{transform:translateX(-12px) rotate(-1.8deg) translateY(-3px);box-shadow:0 18px 32px #263d471a}.scene[data-phase="1"] .connector:after{animation:signal-flow .65s .35s both}.scene[data-phase="2"] .selected{transform:translateX(10px) translateY(-4px);box-shadow:0 0 0 1px #00c4d8a6,0 0 24px #00e5ff13,0 22px 45px #23445414!important}.scene[data-phase="2"] .selected:before{animation:glass-scan 1.3s var(--ease-in-out) both}.scene[data-phase="2"] .task>span:last-child,.scene[data-phase="3"] .task>span:last-child{background:#dfff7a;color:#33414e;transform:scale(1.05)}.scene[data-phase="2"] .task:nth-child(3)>span:last-child{transition-delay:.3s}.scene[data-phase="2"] .task:nth-child(4)>span:last-child{transition-delay:.6s}.scene[data-phase="3"] .human{transform:translateX(-9px) rotate(-.6deg) translateY(-4px);box-shadow:0 0 0 1px #bbdb6980,0 18px 32px #263d4715}.scene[data-phase="3"] .human .symbol{background:#c6ff00a6}.scene[data-phase="3"] .connector:after{animation:signal-flow .65s both}
.service,.journal-card{--card-rx:0deg;--card-ry:0deg;--spot-x:50%;--spot-y:50%;transform-style:preserve-3d;transition:transform .55s var(--ease-fluid),box-shadow .55s}.service:hover,.journal-card:hover{transform:perspective(1200px) rotateX(var(--card-rx)) rotateY(var(--card-ry)) translateY(-5px);box-shadow:0 10px 20px #0f172008,0 24px 45px #0f172017}.service:after{content:'';position:absolute;inset:0;background:radial-gradient(240px circle at var(--spot-x) var(--spot-y),#c6ff0016,transparent 75%);opacity:0;transition:opacity .4s;pointer-events:none;border-radius:inherit}.service:hover:after{opacity:1}.service-art .art-sheet,.service-art .art-nodes,.service-art .art-talk,.journal-art .art-sheet,.journal-art .orbit{transition:transform .8s var(--ease-fluid)}.service:hover .art-a .art-sheet{transform:rotate(-3deg) translateY(-8px)}.service:hover .art-nodes{transform:translateY(-5px)}.service:hover .art-talk{transform:translateY(-5px) rotate(3deg)}.journal-card:hover .art-sheet{transform:rotate(4deg) translateY(-8px)}.journal-card:hover .orbit{transform:rotate(12deg) scale(1.03)}.service>a:hover{background:#e6ffab}.service>a:hover span,.read-link span{background:#c6ff00a1}.service>a{transition:background .25s}.case-tabs button:hover{background:#e4ffa7}.case-tabs button[aria-selected=true]{background:#e8f7c6;color:#0f1720;border-color:#c9de98;box-shadow:0 5px 12px #31471408}.case-tabs button[aria-selected=true] span{color:#0f1720}.case-content{border-top-color:#dcf3a9}.case-rule{background:#f0f6e1}.questions details[open]{box-shadow:0 0 0 1px #a4bd60,0 10px 25px #62762b08}.questions details[open] summary:after{background:#d5ef93}.questions summary:after{transition:background .3s,transform .3s}.questions summary:hover:after{background:#c6ff0080;transform:rotate(90deg)}.article-toc a:hover{color:#e3ff99}.article-body a:hover,.local-band a:hover{color:#33414e;background:#e4ff9c}
.reveal-ready{opacity:0;transform:translateY(28px);transition:opacity .85s var(--ease-fluid),transform 1.05s var(--ease-fluid);transition-delay:var(--reveal-delay,0ms)}.reveal-ready.is-visible{opacity:1;transform:translateY(0)}.hero-enter{animation:hero-enter 1.1s var(--ease-fluid) both;animation-delay:var(--entry-delay,0ms)}.highlight{--highlight-scale:1}.highlight:before{transform:rotate(-.8deg) scaleX(var(--highlight-scale));transform-origin:left;transition:transform .8s .2s var(--ease-fluid)}.hero-copy:not(.hero-ready) .highlight{--highlight-scale:0}.header nav a[aria-current="location"]{font-weight:500}.motion-control{border:1px solid #d5dee4;background:#ffffffa3;border-radius:99px;padding:7px 10px;font:10px 'Geist',sans-serif;color:#526473;cursor:pointer;min-height:36px;display:inline-flex;align-items:center;gap:7px}.motion-control:before{content:'';width:6px;height:6px;background:#a4c62c;border-radius:50%}.motion-control[aria-pressed="true"]:before{background:#9da9b2}.motion-control:hover{background:#e7ffb4}.footer{gap:20px}.footer>span:first-child{flex:1}.footer .motion-control{white-space:nowrap}.reduce-motion *, .reduce-motion *:before,.reduce-motion *:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}.reduce-motion .reveal-ready{opacity:1;transform:none}.reduce-motion .scene,.reduce-motion .service,.reduce-motion .journal-card{transform:none!important}.reduce-motion .hero-copy .highlight{--highlight-scale:1}.reduce-motion .demo-replay{display:none}
@keyframes hero-enter{from{opacity:0;transform:translateY(20px);filter:blur(4px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}@keyframes glass-scan{to{transform:translateX(125%)}}@keyframes signal-flow{0%{transform:translateY(0);opacity:0}20%{opacity:1}90%{opacity:1}100%{transform:translateY(43px);opacity:0}}@keyframes button-light{to{transform:translateX(330%) skewX(-20deg)}}
@media(max-width:1200px){.header{gap:12px;padding:12px}.header nav a{padding:9px 11px;font-size:11px}.brand{font-size:19px;gap:10px}.brand small{font-size:7px;letter-spacing:1px}.brand-mark{width:48px;height:48px;flex-basis:48px}.brand-mark img{width:53.57px;height:54.96px;left:-.70px;top:-2.44px}.header .button.small{padding-left:14px;gap:10px;font-size:10px}.hero{gap:48px}.hero-actions{gap:20px;flex-wrap:wrap}.scene-head .eyebrow{font-size:8px;letter-spacing:.8px}.scene-head .mini-tag{font-size:8px;padding:4px 6px}.scene .note p{font-size:12px}.scene .selected{padding:20px 17px}}
@media(max-width:1000px){.header nav a{padding:8px 9px;font-size:10px}.header .button.small{display:none}.header nav{margin-left:auto}.hero{gap:38px}.scene{padding:21px 17px}.scene .selected{transform:translateX(4px)}.scene .note{transform:translateX(-5px) rotate(-1deg)}.scene .human{transform:translateX(-4px)}.scene-head{display:flex}.scene-footer{gap:6px}.scene-caption{max-width:66%}.task{font-size:11px;gap:10px}.demo-replay{font-size:9px;padding:7px 8px}.footer{flex-wrap:wrap}}
@media(max-width:800px){.header{min-height:76px;top:10px;margin-top:10px;flex-wrap:nowrap;border-radius:20px;padding:12px 14px}.header nav{display:none}.header .button.small{display:inline-flex;margin-left:auto}.mobile-nav{margin-left:0}.mobile-nav summary{border-radius:99px;padding:10px 15px;background:#ffffffa1;border-color:#d5e0e5;min-height:42px}.mobile-nav summary:hover,.mobile-nav[open] summary{background:#e5ff9e}.mobile-menu{top:54px;min-width:230px;border-radius:20px;background:#fbfdfef5;backdrop-filter:blur(20px);padding:10px}.mobile-menu a{border-radius:11px}.mobile-menu a:hover{background:#e0ffa0}.hero{padding-top:48px;gap:47px;padding-bottom:60px}.hero-copy h1{font-size:70px}.scene{max-width:520px;padding:25px}.scene .note p{font-size:14px}.scene-head .eyebrow{font-size:9px}.scene-head .mini-tag{font-size:9px}.scene .selected{padding:22px;transform:translateX(7px)}.scene .note{transform:translateX(-8px) rotate(-1deg)}.scene .human{transform:translateX(-7px)}.task{font-size:12px}.scene-footer .scene-caption{font-size:10px}.demo-replay{font-size:10px}.hero-actions .button{width:auto;min-width:245px}.hero-copy>.eyebrow{font-size:9px}.brand{font-size:21px}.brand small{font-size:8px}.brand-mark{width:50px;height:50px;flex-basis:50px}.brand-mark img{width:55.8px;height:57.25px;left:-.73px;top:-2.54px}.footer>span:first-child{width:100%;flex:auto}}
@media(max-width:540px){html{scroll-padding-top:112px}.header{min-height:72px;top:8px;margin-top:8px;padding:10px 12px;border-radius:19px;gap:10px}.header .button.small{display:none}.mobile-nav{margin-left:auto}.mobile-nav summary{font-size:11px;padding:10px 13px}.brand{font-size:19px;gap:10px}.brand small{font-size:6.5px;letter-spacing:.9px}.brand-mark{width:47px;height:47px;flex-basis:47px}.brand-mark img{width:52.45px;height:53.81px;left:-.68px;top:-2.39px}.hero{padding-top:37px;gap:40px}.hero-copy h1{font-size:clamp(48px,12vw,64px)}.hero-copy>.eyebrow{font-size:7px;letter-spacing:.9px;margin-bottom:25px}.hero-copy>.eyebrow:before{width:5px;height:5px;border-width:2px}.hero-copy .intro{font-size:16px;line-height:1.7;margin:26px 0}.hero-actions{gap:21px}.hero-actions .button{width:auto;min-width:0;font-size:12px;padding:9px 9px 9px 21px;gap:23px;min-height:52px}.button>span[aria-hidden]{width:33px;height:33px}.hero-copy .quiet{font-size:10px}.scene{padding:20px 14px;border-radius:24px;margin-top:3px}.scene:before{inset:12px -5px -9px 8px;border-radius:24px;transform:rotate(1.5deg)}.scene:after{inset:-8px 10px 10px -6px;border-radius:24px;transform:rotate(-1.5deg)}.scene-head{gap:7px;margin-bottom:22px}.scene-head .eyebrow{font-size:7px;letter-spacing:.6px}.scene-head .mini-tag{font-size:7px;padding:4px 6px}.scene .note{padding:18px 12px;gap:11px;transform:translateX(-4px) rotate(-1deg)}.scene .note p{font-size:12px}.scene .note .eyebrow{font-size:7px}.scene .note .symbol{width:31px;height:34px}.scene .selected{padding:18px 13px;transform:translateX(4px)}.selected-head{font-size:12px;gap:7px}.selected-head .symbol{width:30px;height:32px}.selected .pill{font-size:7px;padding:5px 6px}.task{font-size:10px;gap:8px}.scene .human{padding:15px 13px;transform:translateX(-3px)}.human strong{font-size:12px}.human p{font-size:10px}.human .symbol{width:32px;height:34px}.scene-footer .scene-caption{font-size:8px;max-width:63%}.demo-replay{font-size:8px;padding:7px 8px;min-height:38px;gap:4px}.demo-replay span{font-size:12px}.scene .connector{height:30px}.scene[data-phase="1"] .note{transform:translateX(-4px) rotate(-1deg) translateY(-2px)}.scene[data-phase="2"] .selected{transform:translateX(4px) translateY(-2px)}.scene[data-phase="3"] .human{transform:translateX(-3px) translateY(-2px)}.footer{gap:15px}.footer .motion-control{font-size:9px;min-height:36px}.contact-inner .button{font-size:11px;gap:10px;padding-left:16px}.contact-inner .button>span{width:29px;height:29px;font-size:17px}.contact-inner{padding-inline:16px}}
@media(max-width:360px){.header{gap:7px;padding-inline:10px}.brand{font-size:16px;gap:8px}.brand small{font-size:5.6px;letter-spacing:.6px}.brand-mark{width:40px;height:40px;flex-basis:40px}.brand-mark img{width:44.64px;height:45.8px;left:-.58px;top:-2.03px}.mobile-nav summary{white-space:nowrap;padding:10px;font-size:10px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal-ready{opacity:1;transform:none}.scene,.service:hover,.journal-card:hover{transform:none!important}.hero-copy .highlight{--highlight-scale:1}.demo-replay{display:none}}