@font-face{font-family:Space Grotesk;src:url(/assets/fonts/space-grotesk/space-grotesk-latin-wght-normal.woff2) format('woff2');font-weight:300 700;font-display:swap}
@font-face{font-family:Inter Tight;src:url(/assets/fonts/inter-tight/inter-tight-latin-400-normal.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Inter Tight;src:url(/assets/fonts/inter-tight/inter-tight-latin-600-normal.woff2) format('woff2');font-weight:600 800;font-display:swap}
:root{color-scheme:dark;--gold:#c39847;--gold-light:#d7b26a;--bg:#0b0a08;--surface:#14120f;--raised:#1c1a16;--title:#f2ede4;--text:#d0cbbf;--muted:#b1ac9f;--border:#4d4738}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.55 'Inter Tight',system-ui,sans-serif}a{color:var(--gold-light);text-underline-offset:4px}button,input{font:inherit}button,a,label,input{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--gold-light);outline-offset:5px}a:hover{color:var(--title)}[hidden]{display:none!important}h1,h2,h3{font-family:'Space Grotesk',system-ui,sans-serif;color:var(--title);line-height:1.12;text-wrap:balance}p{margin:0 0 1em}h1{font-size:clamp(2.1rem,4.4vw,3.7rem);letter-spacing:-.045em;margin:0 0 18px;max-width:680px}h2{font-size:1.6rem;letter-spacing:-.025em}h3{font-size:1.25rem;margin:0 0 12px}.container{max-width:1320px;margin:auto;padding:0 48px}.site-top{height:84px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center}.brand img{width:158px;height:52px;object-fit:contain}.top-note{font-size:13px;color:var(--muted)}.skip{position:fixed;top:10px;left:10px;z-index:4;background:var(--gold-light);color:var(--bg);padding:10px;transform:translateY(-160%)}.skip:focus{transform:none}.intro{padding:44px 0 28px;display:grid;grid-template-columns:1.2fr .7fr;gap:60px;align-items:end}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.16em;color:var(--gold-light);text-transform:uppercase;margin:0 0 14px}.intro p:last-child{max-width:400px;color:var(--muted);font-size:17px}.solar-house{border:1px solid var(--border);border-radius:16px;background:var(--surface);overflow:hidden}.house-controls{display:flex;justify-content:space-between;gap:24px;padding:22px 28px;border-bottom:1px solid var(--border);background:#171510}.house-controls fieldset{border:0;margin:0;padding:0;min-width:0}.house-controls legend{font-size:12px;color:var(--muted);margin-bottom:10px}.choices{display:flex;flex-wrap:wrap;gap:7px}.choice{position:relative}.choice input{position:absolute;opacity:0;inset:0;margin:0;width:100%;height:100%;cursor:pointer}.choice label{display:flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:10px 15px;border:1px solid #625641;border-radius:6px;color:var(--text);font-size:14px;cursor:pointer}.choice input:checked+label{background:var(--gold-light);border-color:var(--gold-light);color:#15110a;font-weight:600}.choice input:focus-visible+label{outline:3px solid var(--gold-light);outline-offset:4px}.choice input:hover+label{border-color:var(--gold-light)}.choice label svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7}.house-body{display:grid;grid-template-columns:minmax(0,1fr) 318px}.scene-wrap{position:relative;min-width:0;display:flex;flex-direction:column;background:radial-gradient(ellipse at 48% 32%,#2b281a 0,#191c14 40%,#14120f 76%)}.scene{display:block;width:100%;height:auto;aspect-ratio:850/550}.mobile-scene{display:none}.scene-wrap svg use{overflow:visible}.route-base{fill:none;stroke:#bdb49a;stroke-width:2;stroke-opacity:.2;stroke-linecap:round;stroke-linejoin:round}.physical-flow{fill:none;stroke:var(--gold-light);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;marker-end:var(--arrow)}.grid-flow{stroke:#ece8dc;marker-end:var(--gridarrow)}.flow-dots{fill:none;stroke:#fff0c7;stroke-width:3;stroke-dasharray:1 15;stroke-linecap:round;animation:flow 2.6s linear infinite;animation-play-state:paused;pointer-events:none}.account-link{fill:none;stroke:var(--gold-light);stroke-width:2;stroke-dasharray:4 6;stroke-linecap:round}.account-link-dots{stroke-dasharray:2 13;animation:flow 3.5s linear infinite;animation-play-state:paused}.solar-house.is-animating .flow-dots,.solar-house.is-animating .account-link-dots{animation-play-state:running}.scene-state{display:none}.node-caption{font-size:15px;fill:var(--title);font-family:'Inter Tight',sans-serif}.scene-caption{position:absolute;left:25px;top:23px;font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px}.scene-caption::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold-light)}.account-panel{display:none;position:absolute;right:20px;top:20px;width:176px;padding:12px 14px;background:#252218;border:1px dashed #9e834e;border-radius:8px}.account-panel strong{display:block;color:var(--gold-light);font-size:13px}.account-panel span{display:block;font-size:11px;color:var(--text);margin-top:4px}.scene-bottom{position:relative;margin-top:auto;padding:0 25px 17px;display:flex;justify-content:space-between;align-items:center;gap:10px}.legend{display:flex;flex-wrap:wrap;gap:10px 16px;font-size:11px;color:var(--muted)}.legend span{display:flex;align-items:center;gap:8px}.legend i{width:21px;height:0;border-top:2px solid var(--gold-light)}.legend .contract{border-top-style:dashed}.pause{border:1px solid var(--border);background:#201e17;color:var(--title);min-height:44px;padding:8px 12px;border-radius:6px;font-size:12px;cursor:pointer;white-space:nowrap}.pause:hover{border-color:var(--gold-light)}.readout{border-left:1px solid var(--border);padding:30px 28px;display:flex;flex-direction:column;justify-content:space-between;gap:24px}.state-copy{display:none}.readout .eyebrow{letter-spacing:.1em}.readout p{font-size:14px;color:var(--text)}.readout ul{list-style:none;padding:0;margin:20px 0}.readout li{position:relative;padding:10px 0 10px 19px;border-top:1px solid var(--border);font-size:14px}.readout li::before{content:'→';position:absolute;left:0;color:var(--gold-light)}.readout .contract-note{font-size:12px;color:var(--muted);border-top:1px solid var(--border);padding-top:15px;margin:0}.reading-title{font-size:12px;color:var(--gold-light);margin:0 0 12px}.limits{padding:16px 28px;border-top:1px solid var(--border);font-size:12px;color:var(--muted);background:#100f0b}.limits p{margin:0}.support{padding:28px 0 44px;display:grid;grid-template-columns:1.1fr 1fr;gap:70px}.support h2{font-size:1.2rem;margin:0 0 12px}.support p,.support li{font-size:13px;color:var(--muted)}.support ul{padding-left:16px;margin:0}.support li+li{margin-top:8px}.all-states{margin-top:4px}.all-states>summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:12px;font-weight:600;font-size:13px;color:var(--title)}.all-states>summary::before{content:'+';color:var(--gold-light);font-size:22px}.all-states[open]>summary::before{content:'−'}.static-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:22px 0}.static-cases article{padding-top:17px;border-top:1px solid var(--border)}.static-cases h3{font-size:1rem;margin-bottom:10px}.static-cases p{font-size:13px}.page-footer{border-top:1px solid var(--border);padding:18px 0 28px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}.page-footer p{margin:0}.status{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip-path:inset(50%)}.no-motion{display:none}.night-sky{opacity:0}.solar-house:has(#period-evening:checked) .scene-wrap{background:radial-gradient(ellipse at 50% 70%,#33301e 0,#171a19 40%,#111310 90%)}.solar-house:has(#period-evening:checked) .night-sky{opacity:1}.solar-house:has(#period-evening:checked) .day-sky{opacity:0}.solar-house:has(#storage-physical:checked) .battery-node{display:block;opacity:1}.battery-node{display:none}.solar-house:has(#storage-virtual:checked) .account-panel{display:block}.solar-house:has(#storage-virtual:checked) .battery-node{display:none}.solar-house:has(#period-day:checked):has(#storage-none:checked) [data-state="day-none"],.solar-house:has(#period-day:checked):has(#storage-physical:checked) [data-state="day-physical"],.solar-house:has(#period-day:checked):has(#storage-virtual:checked) [data-state="day-virtual"],.solar-house:has(#period-evening:checked):has(#storage-none:checked) [data-state="evening-none"],.solar-house:has(#period-evening:checked):has(#storage-physical:checked) [data-state="evening-physical"],.solar-house:has(#period-evening:checked):has(#storage-virtual:checked) [data-state="evening-virtual"]{display:block}
@keyframes flow{to{stroke-dashoffset:-64}}
@media(max-width:1050px){.container{padding:0 28px}.house-body{grid-template-columns:minmax(0,1fr) 280px}.readout{padding:25px 20px}.house-controls{padding:20px}.choice label{padding:10px 12px}.scene-bottom{padding:0 15px 17px}.legend{gap:8px;font-size:10px}.account-panel{width:155px;right:14px;top:14px}}
@media(max-width:760px){.container{padding:0 18px}.site-top{height:72px}.brand img{width:130px;height:48px}.top-note{font-size:11px;max-width:135px;text-align:right}.intro{padding:30px 0 24px;display:block}.intro p:last-child{font-size:15px;margin:0;max-width:360px}.intro h1{font-size:2.3rem;max-width:360px}.house-controls{display:block;padding:18px 16px}.house-controls fieldset+fieldset{margin-top:17px}.house-controls legend{margin-bottom:8px}.choices{gap:6px}.choice label{font-size:12px;padding:10px 10px}.house-controls fieldset:first-child label{padding:10px 18px}.house-body{display:block}.desktop-scene{display:none}.mobile-scene{display:block;aspect-ratio:420/570}.scene-caption{left:16px;top:15px;font-size:11px}.account-panel{top:37px;right:13px;width:155px;padding:8px 10px}.account-panel strong{font-size:12px}.account-panel span{font-size:11px}.readout{border-left:0;border-top:1px solid var(--border);padding:22px 20px;min-height:310px;gap:16px}.readout h3{font-size:1.35rem}.readout ul{margin:14px 0}.scene-bottom{padding:0 15px 12px}.legend{font-size:10px;gap:6px;max-width:185px}.pause{font-size:11px;padding:8px;white-space:normal;width:120px;line-height:1.25}.limits{padding:14px 20px}.support{display:block;padding:25px 0 30px}.support>div+div{margin-top:24px}.static-cases{grid-template-columns:1fr}.page-footer{font-size:11px;display:block}.page-footer p+p{margin-top:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.pause{display:none!important}.no-motion{display:inline}}
@supports not selector(:has(input:checked)){.house-controls{display:none}.state-copy{display:block}.state-copy+.state-copy{margin-top:25px}.scene-state[data-state="day-none"]{display:block}.scene-wrap::after{content:'Situation illustrée : journée, sans batterie';position:absolute;left:18px;bottom:55px;font-size:13px;color:var(--title)}}