:root{--lab-bg:#020914;--lab-panel:#06172b;--lab-panel-2:#081d35;--lab-border:#087fc4;--lab-blue:#13b8ff;--lab-text:#f5f8fc;--lab-muted:#c4cfda;--lab-green:#42d27c}
*{box-sizing:border-box}
.rv-lab-page{min-height:calc(100vh - 90px);padding:0 0 22px;overflow:hidden;color:var(--lab-text);background:radial-gradient(circle at 78% 8%,rgba(12,120,190,.12),transparent 25%),var(--lab-bg);font-family:Arial,Helvetica,sans-serif}
.rv-lab-objective,.rv-lab-preparation,.rv-lab-process,.rv-lab-principles,.rv-lab-note{width:min(1390px,calc(100% - 72px));margin-left:auto;margin-right:auto}
.rv-lab-hero{position:relative;width:100%;min-height:500px;display:flex;align-items:center;overflow:hidden;background:var(--lab-bg) url("../images/design/hero-index-v6.webp") center center/100% 100% no-repeat}
.rv-lab-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,9,20,.92) 0%,rgba(2,9,20,.67) 31%,rgba(2,9,20,.08) 58%),linear-gradient(to bottom,rgba(2,9,20,.03) 70%,rgba(2,9,20,.72) 93%,var(--lab-bg) 100%)}
.rv-lab-hero-copy{position:relative;z-index:2;width:min(510px,36vw);margin-left:8.2%;text-shadow:0 2px 15px rgba(0,0,0,.82)}
.rv-lab-eyebrow{margin:0 0 16px;color:var(--lab-blue);font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.rv-lab-hero h1{margin:0;font-size:clamp(42px,3.45vw,62px);font-weight:500;line-height:1.08;letter-spacing:-.035em}
.rv-lab-hero-copy>p:not(.rv-lab-eyebrow){max-width:520px;margin:22px 0 0;color:#f0f2f5;font-size:15px;line-height:1.58}
.rv-lab-objective{margin-top:8px;padding:26px 30px 28px;border:1px solid var(--lab-border);border-radius:8px;background:linear-gradient(180deg,rgba(7,29,54,.97),rgba(4,18,35,.98));box-shadow:inset 0 0 28px rgba(20,184,255,.04)}
.rv-lab-objective>h2,.rv-lab-process>h2{margin:0 0 20px;color:var(--lab-blue);font-size:19px;text-transform:uppercase}
.rv-lab-objective-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.rv-lab-objective-grid article{min-height:190px;padding:0 28px;text-align:center;border-left:1px solid rgba(19,184,255,.24)}
.rv-lab-objective-grid article:first-child{border-left:0}
.rv-lab-icon{width:82px;height:82px;margin:0 auto 16px;display:grid;place-items:center;color:var(--lab-blue)}
.rv-lab-icon svg{width:76px;height:76px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 9px rgba(19,184,255,.3))}
.rv-lab-objective-grid h3{margin:0 0 13px;font-size:16px}
.rv-lab-objective-grid p{margin:0;color:var(--lab-muted);font-size:13px;line-height:1.65}
.rv-lab-preparation{margin-top:24px;min-height:270px;padding:28px 50px;border:1px solid rgba(15,123,190,.75);border-radius:7px;background:radial-gradient(circle at 18% 50%,rgba(0,147,255,.11),transparent 24%),linear-gradient(180deg,var(--lab-panel-2),var(--lab-panel));display:grid;grid-template-columns:310px 1fr;gap:38px;align-items:center}
.rv-lab-flask{display:grid;place-items:center;color:var(--lab-blue)}
.rv-lab-flask svg{width:220px;height:220px;fill:none;stroke:currentColor;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 14px rgba(19,184,255,.42))}
.rv-lab-flask svg path:nth-child(3),.rv-lab-flask svg path:nth-child(4){stroke:var(--lab-green)}
.rv-lab-preparation h2{margin:0 0 22px;font-size:34px;font-weight:500}
.rv-lab-preparation p{margin:8px 0;color:#e2e8ef;font-size:17px;line-height:1.5}
.rv-lab-preparation .rv-lab-highlight{margin-top:16px;color:var(--lab-blue);font-size:18px;font-weight:700}
.rv-lab-process{margin-top:24px;padding:24px 26px 28px;border:1px solid rgba(15,123,190,.75);border-radius:7px;background:linear-gradient(180deg,var(--lab-panel-2),var(--lab-panel))}
.rv-lab-process>h2{text-align:center;margin-bottom:24px;font-size:16px}
.rv-lab-process-grid{display:grid;grid-template-columns:1fr 44px 1fr 44px 1fr 44px 1fr 44px 1fr;align-items:start}
.rv-lab-process-grid article{text-align:center;padding:0 12px}
.rv-lab-step-icon{width:82px;height:82px;margin:0 auto 16px;border:1px solid rgba(19,184,255,.45);border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,rgba(10,65,114,.5),rgba(4,20,38,.9));color:var(--lab-blue);font-size:44px;line-height:1}
.rv-lab-process-grid h3{margin:0 0 10px;font-size:14px}
.rv-lab-process-grid p{margin:0;color:var(--lab-muted);font-size:11px;line-height:1.55}
.rv-lab-arrow{align-self:center;margin-top:32px;color:var(--lab-blue);font-size:38px;font-weight:200;text-align:center}
.rv-lab-principles{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.rv-lab-principles article{min-height:170px;padding:26px 30px;border:1px solid rgba(15,123,190,.75);border-radius:7px;background:linear-gradient(180deg,var(--lab-panel-2),var(--lab-panel));display:flex;gap:28px;align-items:flex-start}
.rv-lab-principle-icon{width:90px;flex:0 0 90px;color:var(--lab-blue);font-size:72px;line-height:1;text-align:center}
.rv-lab-principles h2{margin:0 0 14px;color:var(--lab-blue);font-size:17px;text-transform:uppercase}
.rv-lab-principles p{margin:0 0 9px;color:var(--lab-muted);font-size:13px;line-height:1.55}
.rv-lab-note{margin-top:18px;padding:13px 22px;border:1px solid rgba(15,123,190,.5);border-radius:6px;background:#07172a;color:#b9c5d0;font-size:12px;line-height:1.4;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rv-lab-note span{margin-right:10px;color:var(--lab-blue);font-size:18px;vertical-align:-2px}
.rv-lab-page h1::before,.rv-lab-page h1::after,.rv-lab-page h2::before,.rv-lab-page h2::after,.rv-lab-page h3::before,.rv-lab-page h3::after{content:none!important;display:none!important;width:0!important;height:0!important;border:0!important;background:none!important;box-shadow:none!important}
@media(max-width:1100px){.rv-lab-hero{background-size:auto 100%;background-position:58% center}.rv-lab-hero-copy{width:min(600px,52vw);margin-left:5%}.rv-lab-objective-grid{grid-template-columns:repeat(2,1fr)}.rv-lab-objective-grid article:nth-child(3){border-left:0;border-top:1px solid rgba(19,184,255,.24);padding-top:24px}.rv-lab-objective-grid article:nth-child(4){border-top:1px solid rgba(19,184,255,.24);padding-top:24px}.rv-lab-preparation{grid-template-columns:260px 1fr}.rv-lab-process-grid{grid-template-columns:repeat(5,1fr)}.rv-lab-arrow{display:none}}
@media(max-width:760px){.rv-lab-objective,.rv-lab-preparation,.rv-lab-process,.rv-lab-principles,.rv-lab-note{width:calc(100% - 28px)}.rv-lab-hero{min-height:500px;background-size:auto 100%;background-position:65% center}.rv-lab-hero:before{background:linear-gradient(90deg,rgba(2,9,20,.95),rgba(2,9,20,.57)),linear-gradient(to bottom,transparent 72%,var(--lab-bg) 100%)}.rv-lab-hero-copy{width:auto;max-width:620px;margin:0;padding:0 24px}.rv-lab-hero h1{font-size:40px}.rv-lab-hero-copy>p:not(.rv-lab-eyebrow){font-size:14px}.rv-lab-objective-grid{grid-template-columns:1fr}.rv-lab-objective-grid article{border-left:0;border-top:1px solid rgba(19,184,255,.24);padding:24px 10px}.rv-lab-objective-grid article:first-child{border-top:0}.rv-lab-preparation{grid-template-columns:1fr;padding:26px 22px;text-align:center}.rv-lab-flask svg{width:170px;height:170px}.rv-lab-preparation h2{font-size:28px}.rv-lab-preparation p{font-size:15px}.rv-lab-process-grid{grid-template-columns:1fr;gap:26px}.rv-lab-principles{grid-template-columns:1fr}.rv-lab-principles article{flex-direction:column;align-items:center;text-align:center}.rv-lab-note{white-space:normal}.rv-lab-principle-icon{width:auto;flex-basis:auto}}

/* Projets dynamiques — Laboratoire v1.3.0 */
.rv-lab-projects{width:min(1390px,calc(100% - 72px));margin:24px auto 0;padding:26px 30px 30px;border:1px solid rgba(15,123,190,.75);border-radius:7px;background:linear-gradient(180deg,var(--lab-panel-2),var(--lab-panel))}
.rv-lab-projects>h2{margin:0 0 22px;color:var(--lab-blue);font-size:19px;text-transform:uppercase}
.rv-lab-project-list{display:grid;gap:20px}
.rv-lab-project-card{display:grid;grid-template-columns:minmax(0,320px) 1fr;overflow:hidden;border:1px solid rgba(19,184,255,.36);border-radius:8px;background:linear-gradient(135deg,rgba(8,32,58,.98),rgba(4,17,33,.98));box-shadow:0 12px 32px rgba(0,0,0,.18)}
.rv-lab-project-image{min-height:280px;background:#04101f}
.rv-lab-project-image img{width:100%;height:100%;object-fit:cover;display:block}
.rv-lab-project-content{padding:26px 30px}
.rv-lab-project-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
.rv-lab-project-kicker{margin:0 0 7px;color:var(--lab-blue);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.rv-lab-project-head h3{margin:0;font-size:28px;font-weight:500}
.rv-lab-project-status{flex:0 0 auto;padding:7px 12px;border:1px solid rgba(19,184,255,.5);border-radius:999px;color:var(--lab-blue);font-size:12px;font-weight:700}
.rv-lab-project-status.is-published{border-color:rgba(66,210,124,.65);color:var(--lab-green)}
.rv-lab-project-status.is-testing{border-color:rgba(255,184,66,.65);color:#ffc15a}
.rv-lab-project-summary{margin:18px 0 8px;color:#fff;font-size:17px;line-height:1.55}
.rv-lab-project-description{color:var(--lab-muted);font-size:14px;line-height:1.7}
.rv-lab-project-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.rv-lab-project-meta span{padding:13px 15px;border:1px solid rgba(19,184,255,.2);border-radius:6px;background:rgba(3,14,28,.65);color:#9fb0c2;font-size:11px;text-transform:uppercase}
.rv-lab-project-meta strong{display:block;margin-top:6px;color:#fff;font-size:15px;text-transform:none}
.rv-lab-project-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.rv-lab-project-actions a{padding:10px 15px;border:1px solid var(--lab-border);border-radius:5px;color:#fff;text-decoration:none;background:rgba(9,73,116,.35)}
.rv-lab-project-actions a:hover{background:rgba(12,118,184,.55)}
@media(max-width:900px){.rv-lab-project-card{grid-template-columns:1fr}.rv-lab-project-image{min-height:220px}.rv-lab-project-meta{grid-template-columns:1fr}}
@media(max-width:760px){.rv-lab-projects{width:calc(100% - 28px);padding:22px 18px}.rv-lab-project-content{padding:22px 18px}.rv-lab-project-head{display:block}.rv-lab-project-status{display:inline-block;margin-top:14px}.rv-lab-project-head h3{font-size:24px}}