:root{--color-primary:#ff5a00;--color-primary-hover:#e04e00;--color-primary-light:#fff0e6;--color-white:#fff;--color-canvas-bg:#f8f9fa;--color-surface:#fff;--color-surface-translucent:#fffffff0;--color-border:#e8ecef;--color-text-main:#2d3142;--color-text-muted:#6b7280;--color-text-light:#9ca3af;--color-accent:#ffb800;--color-success:#10b981;--color-danger:#ef4444;--font-display:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-artist:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-xl:28px;--radius-full:9999px;--shadow-sm:0 2px 4px #0000000d;--shadow-md:0 6px 16px #00000014;--shadow-lg:0 12px 28px #0000001f;--shadow-primary:0 8px 24px #ff5a0047;--transition-fast:.15s ease;--transition-normal:.25s ease}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{overscroll-behavior:none;width:100%;height:100dvh;font-family:var(--font-body);color:var(--color-text-main);background-color:var(--color-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{flex-direction:column;height:100%;min-height:100dvh;display:flex}h1,h2,h3,h4,.font-display{font-family:var(--font-display);letter-spacing:-.01em;font-weight:700}button{font-family:var(--font-body);cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:manipulation;background:0 0;border:none;outline:none}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #2d3142}input{font-family:var(--font-body)}.drawings-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}@media (width>=640px){.drawings-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px}}@media (width>=1024px){.drawings-grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:22px}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#0000000d}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#0003}::-webkit-scrollbar-thumb:hover{background:#00000059}:root{--arch-radius:clamp(240px, 34vw, 420px);--card-size:clamp(82px, 10vw, 130px);--wheel-center-y:50%}@media (width<=768px){:root{--arch-radius:clamp(175px, 40vw, 270px);--card-size:clamp(68px, 14vw, 95px);--wheel-center-y:48%}}@keyframes archEntrance{0%{opacity:0;transform:translate(-50%,-50%)scale(.82)rotate(-15deg)}to{opacity:1;transform:translate(-50%,-50%)scale(1)rotate(0)}}@keyframes archOrbit{0%{transform:translate(-50%,-50%)rotate(0)}to{transform:translate(-50%,-50%)rotate(360deg)}}@keyframes heroContentEntrance{0%{opacity:0;transform:translateY(32px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes scrollIndicatorBounce{0%,to{transform:translateY(0)}50%{transform:translateY(7px)}}.hero-reference-container{box-sizing:border-box;background:radial-gradient(circle at 50% 30%, #ffffff29 0%, transparent 68%), var(--color-primary);flex-direction:column;justify-content:space-between;align-items:center;width:100%;height:calc(100dvh - 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