@font-face{font-family:Cairo;src:url('/assets/arabic-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Cairo;src:url('/assets/arabic-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Cairo;src:url('/assets/arabic-700.woff2') format('woff2');font-weight:700 900;font-display:swap}
:root{--ink:#153d35;--deep:#123e35;--green:#1d5e50;--green2:#277464;--mint:#e1f3ed;--paper:#f5f8f5;--white:#fff;--muted:#62756f;--line:#d9e6e1;--amber:#a96519;--amber-bg:#fff4df;--blue:#315f7a;--blue-bg:#eaf4f9;--shadow:0 18px 54px rgba(18,62,53,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Cairo,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{width:min(1200px,calc(100% - 48px));margin:auto}.lab-header{height:90px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96)}.header-row{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px;direction:ltr}.brand>span:last-child{display:flex;flex-direction:column;line-height:1.1}.brand small{margin-top:5px;color:var(--green2);font-size:10px;font-weight:700;letter-spacing:1.5px}.mark{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:var(--mint);color:var(--green);font-size:24px}.lab-header nav{display:flex;gap:30px;color:var(--muted);font-size:14px}.lab-header nav a:hover{color:var(--green)}.back{display:grid;place-items:center;min-width:150px;height:44px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--green);font-size:13px;font-weight:700}
.hero{padding:76px 0 68px;background:linear-gradient(135deg,#f5faf7 0%,#eef7f3 60%,#e1f3ed 100%)}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:86px}.eyebrow,.section-label{color:var(--green2);font-size:12px;font-weight:800;letter-spacing:.2px}.hero h1{margin:14px 0 20px;color:var(--deep);font-size:54px;line-height:1.25;letter-spacing:-1.7px}.hero h1 em{color:var(--green2);font-style:normal}.hero-copy>p{max-width:680px;margin:0;color:var(--muted);font-size:18px;line-height:1.85}.status-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.badge{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:7px 13px;border-radius:999px;font-size:11px;font-weight:800;direction:ltr}.badge.verified{background:var(--mint);color:var(--green)}.badge.computed{background:var(--blue-bg);color:var(--blue)}.badge.open{background:var(--amber-bg);color:var(--amber)}.headline-number{position:relative;padding:34px;border:1px solid rgba(29,94,80,.13);border-radius:28px;background:#fff;box-shadow:var(--shadow);overflow:hidden}.headline-number::before{content:'';position:absolute;top:-52px;left:-48px;width:180px;height:180px;border-radius:50%;background:var(--mint)}.headline-number>*{position:relative}.headline-number small{color:var(--muted);font-weight:700}.headline-number strong{display:block;margin:20px 0 8px;color:var(--deep);font-size:28px;line-height:1.5;text-align:left}.headline-number>span{display:block;color:var(--green2);font-size:18px;font-weight:700;text-align:left}.headline-number p{margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.7}
.experiment{padding:76px 0;background:#fff}.experiment-grid{display:grid;grid-template-columns:330px minmax(0,1fr);align-items:start;gap:30px}.controls,.stage{border:1px solid var(--line);border-radius:26px;background:var(--paper)}.controls{position:sticky;top:22px;padding:26px}.controls h2,.stage h2{margin:7px 0 24px;font-size:25px}.controls label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:20px 0 10px;color:var(--muted);font-size:13px;font-weight:700}.controls output{color:var(--green);direction:ltr}.controls input[type=range]{width:100%;accent-color:var(--green)}.range-edge{display:flex;justify-content:space-between;color:#879791;font-size:10px;direction:ltr}.controls select{width:100%;height:48px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}.fixed-inputs{margin:24px 0;padding:15px;border-radius:15px;background:#fff}.fixed-inputs div{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:34px}.fixed-inputs dt{color:var(--muted);font-size:11px}.fixed-inputs dd{margin:0;color:var(--ink);font-size:11px;font-weight:700;text-align:left}.controls button{width:100%;height:50px;border:0;border-radius:13px;background:var(--green);color:#fff;font-weight:800;cursor:pointer}.controls button:hover{background:var(--deep)}.controls button.secondary{margin-top:10px;border:1px solid var(--line);background:#fff;color:var(--green)}.controls button:disabled{cursor:not-allowed;opacity:.48}.stage{padding:28px;background:#fff}.stage-top{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.stage-top h2{margin-bottom:0}.run-state{padding:8px 13px;border-radius:999px;background:var(--mint);color:var(--green);font-size:11px;font-weight:800}.chamber-wrap{margin-top:28px;padding:24px;border-radius:20px;background:var(--paper)}.bit-labels{display:grid;grid-template-columns:1fr 1fr;color:var(--muted);font-weight:800;text-align:center;direction:ltr}.chamber{position:relative;height:174px;margin-top:8px;border:3px solid var(--deep);border-radius:18px;background:linear-gradient(90deg,#e7f6f0 0 50%,#f7fbf9 50%);overflow:hidden;direction:ltr}.half-line{position:absolute;top:0;bottom:0;left:50%;border-left:2px dashed rgba(29,94,80,.25)}.piston{position:absolute;z-index:2;top:0;right:-12px;width:14px;height:100%;background:var(--green2);transition:right 1.4s cubic-bezier(.22,.8,.25,1)}.particle{position:absolute;z-index:3;top:64px;left:22%;width:38px;height:38px;border:8px solid #fff;border-radius:50%;background:var(--amber);box-shadow:0 6px 20px rgba(169,101,25,.28);transition:left 1.2s ease,top .7s ease}.chamber.running .piston{right:50%}.chamber.running .particle{left:25%;top:55px}.protocol-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;color:var(--muted);font-size:10px}.protocol-line strong{padding:7px 12px;border-radius:999px;background:var(--deep);color:#fff}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.result-grid article{min-width:0;padding:16px;border:1px solid var(--line);border-radius:16px;background:#fff}.result-grid span{display:block;color:var(--muted);font-size:11px}.result-grid strong{display:block;min-height:40px;margin:9px 0 2px;color:var(--deep);font-size:16px;line-height:1.35;overflow-wrap:anywhere}.result-grid small{color:var(--green2);font-size:10px;font-weight:700}.convergence{margin-top:18px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}.convergence header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.convergence header span{color:var(--green2);font-size:11px;font-weight:700}.convergence h3{margin:5px 0;font-size:16px}.convergence header>bdi{padding:7px 10px;border-radius:9px;background:var(--paper);color:var(--muted);font-size:10px}.convergence svg{display:block;width:100%;margin-top:8px;direction:ltr}.axis{stroke:#cbdad5;stroke-width:1}.target{stroke:var(--green2);stroke-width:1.5;stroke-dasharray:5 6}.target-label{fill:var(--green2);font:11px Arial}.curve{fill:none;stroke:var(--amber);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.chart-point{fill:#fff;stroke:var(--amber);stroke-width:3}svg text{fill:#83938e;font:10px Arial}
.proof{padding:80px 0;background:var(--deep);color:#fff}.proof-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:80px}.section-label.light{color:#8bd0bd}.proof h2{margin:10px 0 20px;font-size:38px}.proof p{color:#d9ebe5;font-size:16px;line-height:1.9}.equation{margin:24px 0;padding:24px;border:1px solid rgba(255,255,255,.14);border-radius:18px;background:rgba(255,255,255,.07);font-size:19px;line-height:2;text-align:center;direction:ltr}.pattern-card{margin:0;padding:22px;border-radius:22px;background:#fff;color:var(--ink)}.pattern-card div{padding:16px 4px;border-bottom:1px solid var(--line)}.pattern-card div:last-child{border-bottom:0}.pattern-card dt{color:var(--muted);font-size:12px}.pattern-card dd{margin:5px 0 0;color:var(--green);font-weight:800}
.boundary{padding:76px 0;background:var(--paper)}.boundary-grid>div:first-child{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.boundary h2{margin:8px 0 28px;font-size:34px}.boundary-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.boundary-cards article{padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}.boundary-cards h3{margin:20px 0 9px}.boundary-cards p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.sources{padding:60px 0;background:#fff}.sources h2{margin:0 0 22px}.source-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.source-list a{display:flex;flex-direction:column;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--paper)}.source-list a:hover{border-color:#9dcabc}.source-list bdi{color:var(--green);font-weight:800}.source-list span{margin-top:6px;color:var(--muted);font-size:12px;line-height:1.6}body>footer{padding:42px 0;background:#0b2e27;color:#fff}.footer-row{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-row>div{display:flex;flex-direction:column}.footer-row span,.footer-row p{color:#9acfc0;font-size:10px;letter-spacing:.6px;direction:ltr}.footer-row p{margin:0;text-align:left}
@media(max-width:980px){.lab-header nav{display:none}.hero-grid,.proof-grid{grid-template-columns:1fr;gap:36px}.experiment-grid{grid-template-columns:1fr}.controls{position:static}.result-grid{grid-template-columns:1fr 1fr}.boundary-cards,.source-list{grid-template-columns:1fr}.headline-number{max-width:620px}.footer-row{align-items:flex-start;flex-direction:column}.footer-row p{text-align:right}}
@media(max-width:640px){.shell{width:min(100% - 30px,1200px)}.lab-header{height:auto;padding:14px 0}.header-row{flex-wrap:wrap}.back{min-width:130px}.hero{padding:52px 0}.hero h1{font-size:37px}.hero-copy>p{font-size:15px}.headline-number{padding:24px}.headline-number strong{font-size:20px}.experiment{padding:54px 0}.stage,.controls{padding:19px}.stage-top{flex-direction:column}.result-grid{grid-template-columns:1fr}.chamber{height:140px}.particle{top:50px}.protocol-line{align-items:stretch;flex-direction:column}.convergence{padding:12px}.convergence header{flex-direction:column}.proof,.boundary{padding:58px 0}.proof h2,.boundary h2{font-size:29px}.equation{padding:17px;font-size:14px}.footer-row p{line-height:1.7}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.piston,.particle{transition:none}}