/* Fiable — la connexion du second cerveau. */
.compare{padding-top:20px}
.brain-studio{scroll-margin-top:88px}
.compare-scenarios{display:flex;gap:5px;flex-wrap:wrap;width:fit-content;margin-bottom:24px;padding:5px;border-radius:22px;border:1px solid #ffffff24;background:linear-gradient(140deg,#ffffff14,#ffffff04);box-shadow:inset 0 1px 0 #ffffff20;backdrop-filter:blur(16px)}
.compare-scenarios button{min-height:44px;border:0;border-radius:17px;padding:12px 18px;background:transparent;color:var(--night-ink);font:500 .9rem var(--sans);cursor:pointer;transition:background .2s,box-shadow .2s}
.compare-scenarios button[aria-pressed="true"]{background:linear-gradient(160deg,#f6faf4,#dfe9de);color:#22382b;box-shadow:inset 0 1px 0 white,0 3px 12px #0002}
.brain-studio{--charge:0;position:relative;isolation:isolate;border:1px solid #c8e3d433;border-radius:30px;padding:clamp(24px,3vw,44px);overflow:hidden;background:radial-gradient(ellipse at 48% 28%,#7caa8d22,transparent 62%),linear-gradient(145deg,#25302e,#182321 70%);box-shadow:0 28px 70px #0004,inset 0 1px 0 #ffffff26;color:#edf5ed}
.brain-studio::before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(#c3dac31f .7px,transparent .7px);background-size:18px 18px;mask-image:linear-gradient(transparent,#000 18%,#000 75%,transparent);pointer-events:none}
.brain-studio::after{content:"";position:absolute;width:480px;height:480px;top:0;left:24%;border-radius:50%;background:radial-gradient(#acd9b923,transparent 68%);opacity:var(--charge);pointer-events:none;z-index:-1}
.brain-topline{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:.78rem;color:#bdcbbf}
.brain-live{display:flex;align-items:center;gap:9px}
.brain-live i{width:7px;height:7px;flex:none;border-radius:50%;background:#a4b4a7;box-shadow:0 0 0 4px #a4b4a710}
.brain-studio[data-phase="3"] .brain-live i{background:#c8f4b7;box-shadow:0 0 12px #b7f4ba80,0 0 0 4px #b7f4ba14}
.brain-fiction{font-size:.7rem;color:#a2b4a8;white-space:nowrap}
.brain-question{font-family:var(--sans);font-size:clamp(1.3rem,2.3vw,2.2rem);font-weight:500;line-height:1.25;letter-spacing:-.035em;max-width:34ch;margin:24px 0 12px;color:#f3f8ef}
.brain-visual{position:relative;display:grid;grid-template-columns:minmax(220px,1.15fr) minmax(180px,1fr) minmax(150px,.7fr);gap:8%;align-items:center;padding:35px 12px 48px;min-height:365px}
.brain-wires{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:0}
.brain-wire-base{fill:none;stroke:#b6d4bd24;stroke-width:1;stroke-dasharray:3 6}
.brain-wire-on{fill:none;stroke:url(#wire-light);stroke-width:1.6;stroke-linecap:round;filter:drop-shadow(0 0 4px #aedfc88c)}
.brain-packet{fill:#f0ffe5;filter:drop-shadow(0 0 5px #c6ffca)}
.brain-docs{display:grid;gap:12px;position:relative;z-index:2}
.brain-doc{--doc-charge:0;position:relative;text-align:left;display:grid;grid-template-columns:32px 1fr;gap:12px;align-items:center;width:100%;min-height:77px;padding:14px 16px;border-radius:13px;border:1px solid #d8e5d93d;background:linear-gradient(130deg,#ffffff19,#ffffff06);box-shadow:inset 0 1px 0 #ffffff26,0 10px 22px #0001;backdrop-filter:blur(16px);color:#e0e7e1;font-family:var(--sans);cursor:pointer;transform:translateX(calc(-8px * (1 - var(--doc-charge)))) rotate(calc(-1deg * (1 - var(--doc-charge))));transition:border-color .25s,background .25s;opacity:calc(.65 + var(--doc-charge) * .35)}
.brain-doc:nth-child(2){transform:translateX(calc(3px * (1 - var(--doc-charge)))) rotate(calc(1deg * (1 - var(--doc-charge))))}
.brain-doc:hover{border-color:#e2f8d58c;background:#ffffff20}
.brain-doc svg{width:30px;height:34px;stroke:#d6e2d8;fill:none;stroke-width:1.2}
.brain-doc strong{display:block;font-size:.85rem;font-weight:600;line-height:1.3}
.brain-doc small{display:block;color:#b9c9bf;font-size:.72rem;line-height:1.4;margin-top:5px}
.brain-doc em{position:absolute;right:12px;top:10px;width:5px;height:5px;border-radius:50%;background:#cef6b7;opacity:var(--doc-charge);box-shadow:0 0 9px #cff7bc80}
.brain-memory-wrap,.brain-ai-wrap{position:relative;z-index:2;display:grid;place-items:center}
.brain-memory{--memory:0;position:relative;width:190px;height:205px}
.brain-stack{position:absolute;inset:0;border-radius:25px;border:1px solid #e2f8e33d;background:linear-gradient(145deg,#d7eccd12,#abc7ac08)}
.stack-back{transform:translate(calc(-12px * (1 - var(--memory))),calc(12px * (1 - var(--memory)))) rotate(calc(-9deg * (1 - var(--memory))));opacity:calc(.3 + var(--memory) * .5)}
.stack-mid{transform:translate(calc(12px * (1 - var(--memory))),calc(-7px * (1 - var(--memory)))) rotate(calc(7deg * (1 - var(--memory))))}
.brain-memory-face{position:relative;display:flex;align-items:center;flex-direction:column;justify-content:center;gap:12px;height:100%;border-radius:25px;border:1px solid #e4f7df8c;background:radial-gradient(ellipse at 20% 0%,#ffffff38,transparent 70%),linear-gradient(145deg,#d1dfc324,#d3edcf08);box-shadow:inset 0 1px 0 #ffffff99,inset 0 -1px 0 #c1e2c730,0 18px 30px #0003,0 0 calc(var(--memory) * 45px) #b8e9b922;backdrop-filter:blur(20px);text-align:center}
.brain-mark{font:bold 40px var(--sans);line-height:.8;letter-spacing:-5px;color:#edfae1}.brain-mark span{color:#c3e8b1;padding-left:4px}
.brain-memory strong{font:600 1rem/1.25 var(--sans);letter-spacing:-.02em;color:#ecf7e6}
.brain-memory-caption{font-size:.64rem;color:#b8cbbd;max-width:140px;line-height:1.4}
.brain-memory-bars{display:flex;gap:4px}.brain-memory-bars i{width:20px;height:3px;border-radius:4px;background:#b5d8aa;opacity:calc(.15 + var(--memory) * .85)}
.brain-ai{--ai:0;position:relative;display:flex;align-items:center;flex-direction:column;gap:10px}
.brain-ai-lens{position:relative;display:grid;place-items:center;width:112px;height:112px;border-radius:36px;border:1px solid #f4ffe6a6;background:radial-gradient(ellipse at 25% 10%,#ffffffad,transparent 58%),linear-gradient(145deg,#d2e2c94d,#d9ecd31a);box-shadow:inset 0 2px 2px #ffffffad,inset 0 -4px 8px #92bca942,0 18px 26px #0004,0 0 calc(var(--ai) * 50px) #bce6b540;backdrop-filter:blur(15px) saturate(1.4);transform:scale(calc(.96 + var(--ai) * .04))}
.brain-ai-lens span{font:500 30px var(--sans);letter-spacing:-2px;color:#f2ffeb;text-shadow:0 1px 14px #ffffff44}
.brain-ai strong{font:600 .85rem var(--sans);margin-top:4px}
.brain-ai>span{font-size:.68rem;color:#b8cbbd;text-align:center;max-width:150px}
.brain-ai-orbit{position:absolute;top:-10px;width:132px;height:132px;border-radius:43px;border:1px solid #e2fdd44d;opacity:var(--ai);transform:rotate(calc(var(--ai) * 12deg))}
.brain-answer{min-height:195px;border:1px solid #e1efdb66;border-radius:20px;background:linear-gradient(150deg,#f3f7edee,#dfebdcdc);color:#25382b;padding:22px 26px;box-shadow:inset 0 1px 0 white,0 10px 28px #0002;backdrop-filter:blur(18px)}
.brain-answer-top{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:.76rem;color:#435e49}
.brain-answer-badge{border-radius:20px;border:1px solid #405e4529;padding:5px 9px;font-size:.65rem}
.brain-answer>p{font:400 clamp(.95rem,1.15vw,1.1rem)/1.55 var(--sans);max-width:80ch;white-space:pre-line;margin:14px 0 0}
.brain-answer-sources{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}
.brain-answer-sources[hidden]{display:none}
.brain-studio[data-example="1"] .brain-answer{min-height:340px}
.brain-answer-sources button{font:500 .68rem var(--sans);color:#36563f;background:#ffffff75;border:1px solid #466c4530;border-radius:7px;min-height:32px;padding:6px 10px;cursor:pointer}
.brain-player{display:flex;align-items:center;gap:30px;margin-top:30px}
.brain-play{flex:none;display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 20px;border:1px solid #ffffff59;border-radius:50px;background:linear-gradient(150deg,#ffffff33,#ffffff0d);box-shadow:inset 0 1px 0 #ffffff4d,0 6px 18px #0002;color:#eff5eb;font:500 .85rem var(--sans);cursor:pointer;backdrop-filter:blur(12px)}
.brain-play-icon{font-size:.7rem;width:12px}
.brain-play:hover{background:#ffffff26}
.brain-scrubber{flex:1;min-width:0}
.brain-scrubber input{display:block;width:100%;height:38px;padding:0;margin:0;cursor:ew-resize;background:transparent;appearance:none;-webkit-appearance:none;--fill:0%}
.brain-scrubber input::-webkit-slider-runnable-track{height:5px;border-radius:5px;background:linear-gradient(to right,#cfedbe var(--fill),#ffffff22 var(--fill));box-shadow:inset 0 1px 2px #0003}
.brain-scrubber input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:30px;height:30px;margin-top:-12px;border-radius:50%;border:1px solid #ffffffe6;background:radial-gradient(circle at 30% 20%,white,#c0d6b9cc 65%,#e1f4d3);box-shadow:inset 0 1px 1px white,inset 0 -2px 3px #70816c66,0 3px 12px #0004,0 0 0 4px #ffffff0d}
.brain-scrubber input::-moz-range-track{height:5px;background:#ffffff22;border-radius:5px}.brain-scrubber input::-moz-range-progress{height:5px;background:#cfedbe;border-radius:5px}.brain-scrubber input::-moz-range-thumb{width:28px;height:28px;border-radius:50%;border:1px solid white;background:radial-gradient(circle at 30% 20%,white,#c0d6b9);box-shadow:0 3px 10px #0004}
.brain-range-labels{display:flex;justify-content:space-between;gap:16px;color:#b9cabe;font-size:.65rem}
.brain-range-help{font-size:.7rem;color:#9fb5a7;margin-top:14px;text-align:right}
.brain-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;border-top:1px solid #d2e8d41c;padding-top:24px;margin-top:24px}
.brain-steps li{display:flex;align-items:center;gap:8px;font-size:.72rem;color:#9aae9f;line-height:1.35}
.brain-steps li>span{display:grid;place-items:center;flex:none;width:22px;height:22px;border:1px solid #c2d7c32b;border-radius:50%;font-size:.65rem}
.brain-steps li.is-active{color:#e1f4d7}.brain-steps li.is-active>span{background:#d8f6c31a;border-color:#d8f6c36b}
.brain-takeaway{font-size:1.05rem;color:var(--night-ink);max-width:70ch;line-height:1.6;margin-top:28px}
.compare-transcript{margin-top:20px;color:var(--night-ink-2);font-size:.9rem}.compare-transcript summary{cursor:pointer;padding-block:12px}.compare-transcript>div{display:grid;gap:12px;padding-block:16px;max-width:65ch}.compare-transcript p{white-space:pre-line;line-height:1.6}.compare-transcript h4{color:var(--night-ink);margin-top:8px}
.match-sec>.wrap>.cta{margin-top:24px}
.brain :is(button,input,summary):focus-visible{outline:2px solid #d5edc7;outline-offset:5px}
@media(width<=1050px){
 .brain-visual{gap:5%;grid-template-columns:minmax(170px,1fr) minmax(150px,.9fr) minmax(120px,.65fr);padding-inline:0}
 .brain-memory{width:155px;height:185px}.brain-doc{padding:12px;gap:8px;grid-template-columns:26px 1fr}.brain-doc svg{width:24px}.brain-doc strong{font-size:.76rem}.brain-doc small{font-size:.65rem}
}
@media(width<=650px){
 .compare-scenarios{width:100%;border-radius:20px;display:grid;grid-template-columns:1fr}.compare-scenarios button{text-align:left;font-size:.85rem;padding:10px 14px}
 .brain-studio{padding:22px 16px;border-radius:24px}
 .brain-topline{align-items:flex-start;flex-direction:column;gap:7px}.brain-fiction{font-size:.62rem}
 .brain-question{font-size:1.35rem;margin-top:22px}
 .brain-visual{grid-template-columns:1fr 1fr;gap:52px 20px;padding:22px 0 26px;min-height:0}
 .brain-docs{grid-column:1/-1;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
 .brain-doc{display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-height:124px;padding:10px 8px;border-radius:10px;transform:none!important}
 .brain-doc svg{width:21px;height:24px}.brain-doc strong{font-size:.65rem}.brain-doc small{font-size:.59rem;margin-top:4px}.brain-doc em{top:8px;right:8px;width:4px;height:4px}
 .brain-memory{width:132px;height:161px}.brain-memory-face{gap:10px;border-radius:21px}.brain-stack{border-radius:21px}.brain-mark{font-size:31px}.brain-memory strong{font-size:.85rem}.brain-memory-caption{font-size:.58rem;max-width:110px}.brain-memory-bars i{width:15px}
 .brain-ai-lens{width:83px;height:83px;border-radius:28px}.brain-ai-orbit{width:101px;height:101px;border-radius:34px;top:-9px}.brain-ai-lens span{font-size:25px}.brain-ai strong{font-size:.78rem}.brain-ai>span{font-size:.61rem;max-width:120px}
 .brain-answer{padding:18px 16px;border-radius:16px;min-height:210px}.brain-answer-top{align-items:flex-start;gap:8px;font-size:.68rem;flex-wrap:wrap}.brain-answer-badge{font-size:.6rem}.brain-answer>p{font-size:.91rem}
 .brain-studio[data-example="1"] .brain-answer{min-height:490px}
 .brain-player{flex-direction:column;gap:14px;align-items:stretch;margin-top:22px}.brain-play{align-self:flex-start;font-size:.8rem}.brain-range-help{text-align:left;font-size:.65rem}.brain-range-labels{font-size:.61rem}
 .brain-steps{grid-template-columns:1fr 1fr;gap:14px 12px;margin-top:20px;padding-top:20px}.brain-steps li{font-size:.65rem}
}
@media(prefers-reduced-motion:reduce){.brain *{transition:none!important;animation:none!important}}
:root[data-motion="reduce"] .brain *{transition:none!important;animation:none!important}