@font-face{font-family:Cairo;src:url('/assets/fonts/Cairo.ttf') format('truetype');font-weight:200 1000;font-style:normal;font-display:swap}
:root{--bg:#0d2136;--surface:#122c42;--surface-2:#17354b;--line:#29465b;--text:#eaf2f7;--muted:#9fb3c8;--accent:#5fd2cd;--gold:#f2c879;--success:#7fd1a5;--error:#f08a8a;--radius:20px;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;background:var(--bg);color:var(--text);font-family:Cairo,Tahoma,sans-serif;line-height:1.8;font-size:15px;-webkit-font-smoothing:antialiased}body:before{content:'';position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 90% 0,rgba(50,104,119,.13),transparent 45%);z-index:-1}button,input,select,textarea{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.5}h1{font-size:46px;letter-spacing:-1.6px;font-weight:800}h2{font-size:23px;font-weight:750}h3{font-size:17px;font-weight:700}p{line-height:1.95}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}img{max-width:100%}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--gold);outline-offset:4px}::selection{background:#34666f;color:white}.icon-definitions{position:absolute;width:0;height:0;overflow:hidden}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;right:20px;background:var(--gold);color:var(--bg);padding:12px;z-index:99}.skip-link:focus{top:10px}.muted{color:var(--muted)}.small-note{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.9}.site-header{position:sticky;top:0;z-index:20;background:rgba(13,33,54,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(74,110,133,.25)}.header-inner{height:94px;max-width:1248px;margin:auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;gap:13px;align-items:center;white-space:nowrap;font-size:21px;font-weight:800}.brand 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#07172519}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}.section-index{font-size:10px;color:var(--accent);display:block;margin-bottom:4px;font-weight:600;letter-spacing:.25px}.small-badge{font-size:10px;color:var(--muted);padding:5px 10px;background:#1c384d;border:1px solid #315064;border-radius:7px;white-space:nowrap}.segmented{display:flex;padding:5px;border:1px solid #24465d;background:#0c2438;border-radius:12px;margin-bottom:20px;gap:5px}.segmented button{width:50%;border:0;background:none;color:var(--muted);padding:9px 8px;display:flex;align-items:center;justify-content:center;gap:9px;border-radius:8px;font-size:12px;font-weight:600}.segmented button.selected{background:#254858;color:var(--accent);box-shadow:0 2px 5px #091b2b55}.segmented svg{width:17px;height:17px}.canvas-stage{position:relative;width:282px;height:282px;margin:0 auto;border:1px solid #3a586a;border-radius:14px;overflow:hidden;background:#000;box-shadow:0 0 0 6px #091f3022}.canvas-stage canvas{display:block;width:280px;height:280px;touch-action:none;cursor:crosshair;user-select:none}.canvas-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:25px;color:#718492;pointer-events:none;letter-spacing:.5px}.drawing-tools{display:flex;gap:8px;align-items:center;margin-top:16px}.stroke-control{display:flex;gap:9px;align-items:center;flex:1}.stroke-control label{font-size:10px;color:var(--muted);white-space:nowrap}.stroke-control output{font-size:11px;color:var(--muted);min-width:20px;text-align:center;font-variant-numeric:tabular-nums}.stroke-control input{width:100%;min-width:50px;max-width:135px}input[type=range]{accent-color:var(--accent);height:4px;cursor:pointer;direction:ltr}input[type=range]:focus-visible{outline-offset:9px}.icon-button{width:33px;height:33px;background:#1a384b;border:1px solid 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1fr;gap:35px;margin-top:20px}.network-matrix p{font-size:12px;margin-top:8px}.toggle{display:flex;align-items:center;gap:9px;font-size:11px;margin:14px 0;color:var(--muted)}.toggle input{accent-color:var(--accent);width:16px;height:16px}.matrix-wrapper{width:100%;max-width:560px;border:1px solid #355369;border-radius:10px;overflow:hidden;line-height:0;background:#0d2136}.matrix-wrapper canvas{width:100%;height:auto;touch-action:manipulation;cursor:crosshair;display:block}.pixel-readout{font-size:11px!important;color:var(--gold);min-height:25px;direction:rtl}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}.analogy h3{margin:15px 0}.analogy dl{margin:15px 0}.analogy dl>div{display:flex;justify-content:space-between;gap:15px;font-size:12px;padding:7px 0;border-bottom:1px solid #28475a}.analogy dt{color:var(--muted)}.analogy 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#3d5d71;border-radius:8px}.about-intro{display:flex;align-items:center;gap:30px;margin-bottom:22px}.brand-mark.large{flex-shrink:0;padding:22px;grid-template-columns:repeat(3,13px);gap:7px}.brand-mark.large i{width:13px;height:13px;border-radius:4px}.about-intro p{font-size:13px;color:var(--muted);margin-top:12px}.team-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:13px}.team-list li{display:flex;align-items:center;gap:12px;font-size:14px}.team-list li span{width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:#224252;border:1px solid #365c6b;border-radius:10px;color:var(--accent);font-size:11px}.supervisor-panel{background:linear-gradient(130deg,#21414e,#122d43)}.supervisor-panel>p{margin-top:9px;font-size:13px;color:var(--muted)}.supervisor-note{border-top:1px solid #3c5968;margin-top:25px;padding-top:20px;color:var(--gold);font-size:16px;line-height:2}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.process-grid>.panel{padding:23px}.process-grid b{font-size:27px;font-weight:650;color:var(--accent);display:block;margin-bottom:13px}.process-grid h3{font-size:15px;margin-bottom:7px}.process-grid p{font-size:11px;color:var(--muted)}.process-grid+.panel{margin-top:22px}.technology-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.technology-grid>div{background:#122d42;border:1px solid #29485c;border-radius:13px;padding:22px}.technology-grid strong{display:block;font-size:12px;font-weight:600}.technology-grid span{display:block;font-size:11px;color:var(--muted);direction:ltr;text-align:right;margin-top:8px}.privacy-note{margin-top:25px;padding:0 4px}.privacy-note h3{font-size:13px;color:var(--muted);margin-bottom:6px}.privacy-note 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