.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;position:relative;z-index:1}.scene-3d-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;pointer-events:none}.hero-scene{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;pointer-events:none}.hero-scene-content{text-align:center;animation:heroFadeIn 1.2s ease-out forwards;opacity:0}@keyframes heroFadeIn{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}.hero-scene-title{font-size:4rem;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--color-text);text-shadow:0 0 40px rgba(0,212,255,.15)}.hero-scene-accent{color:var(--color-accent)}.hero-scene-sub{margin-top:.75rem;font-size:1rem;color:var(--color-text-muted);letter-spacing:.15em;text-transform:uppercase;font-weight:400}@media (min-width: 768px){.hero-scene-title{font-size:6rem}.hero-scene-sub{font-size:1.125rem}}.sections-container{max-width:1000px;margin:0 auto;padding:2rem 1.25rem;background:#0a0e1a73;border-radius:16px;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}@media (min-width: 768px){.sections-container{padding:2.5rem 2rem}}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:.65rem 1.25rem;background:#0a0e1a66;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(56,189,248,.06);transition:background var(--transition-normal),box-shadow var(--transition-normal)}.navbar.scrolled{background:#0a0e1ad1;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 1px 24px #00d4ff0d}.navbar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center}.navbar-brand{display:flex;align-items:center;gap:.5rem;text-decoration:none;transition:opacity var(--transition-fast)}.navbar-brand:hover{opacity:.85}.navbar-logo{display:flex;align-items:center;justify-content:center;width:32px;height:32px;color:var(--color-accent)}.navbar-name{font-size:1rem;font-weight:600;color:var(--color-text);letter-spacing:-.01em}.category-section{margin-bottom:3.5rem;opacity:0;transform:translateY(40px);transition:opacity .7s ease-out,transform .7s ease-out}.category-section.category-visible{opacity:1;transform:translateY(0)}.category-header{display:flex;align-items:center;gap:.625rem;margin-bottom:1.5rem}.category-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:#00d4ff14;color:var(--color-accent);flex-shrink:0}.category-title{font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:-.02em;text-shadow:0 0 20px rgba(0,212,255,.3)}.category-line{flex:1;height:1px;background:linear-gradient(90deg,rgba(0,212,255,.2),transparent);margin-left:.5rem}.category-empty{display:flex;align-items:center;gap:.625rem;padding:1.25rem 1.5rem;border-radius:var(--radius-md);background:#1e293b59;border:1px dashed rgba(56,189,248,.12);color:var(--color-text-muted);font-size:.9rem;font-style:italic}.category-empty-dot{width:6px;height:6px;border-radius:50%;background:var(--color-accent-dark);opacity:.5}.category-grid{display:grid;grid-template-columns:1fr;gap:.875rem}@media (min-width: 640px){.category-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 900px){.category-grid{grid-template-columns:repeat(3,1fr)}}.link-card-wrapper{display:block;text-decoration:none;perspective:600px;opacity:0;transform:translateY(16px)}.category-visible .link-card-wrapper{animation:cardFadeIn .5s ease-out forwards}@keyframes cardFadeIn{to{opacity:1;transform:translateY(0)}}.link-card{position:relative;background:#1e293b66;border:1px solid rgba(56,189,248,.08);border-radius:var(--radius-md);padding:1.125rem 1.25rem;transition:all var(--transition-normal);transform-style:preserve-3d;will-change:transform;cursor:pointer;display:flex;flex-direction:column;gap:.4rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.link-card:hover{border-color:#00d4ff33;background:#1e293b99;box-shadow:0 0 24px #00d4ff0f,0 8px 32px #00000040}.link-card-title{font-size:1rem;font-weight:700;color:var(--color-text);letter-spacing:-.01em;transform:translateZ(16px)}.link-card-desc{font-size:.8rem;color:var(--color-text-muted);line-height:1.5;transform:translateZ(8px)}.link-card-arrow{position:absolute;top:1rem;right:1rem;color:var(--color-accent);opacity:0;transform:translate(-6px);transition:all var(--transition-fast)}.link-card:hover .link-card-arrow{opacity:.7;transform:translate(0)}.loading-state{text-align:center;padding:4rem 1rem}.error-state{text-align:center;padding:4rem 1rem;color:#f87171}.loading-spinner{display:inline-block;width:32px;height:32px;border:3px solid var(--color-card);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.footer{background:#070b14cc;border-top:1px solid var(--color-border);padding:1.5rem 1.25rem;position:relative;z-index:1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.footer-inner{max-width:1000px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.footer-text{font-size:.8rem;color:var(--color-text-muted);letter-spacing:.02em}.footer-highlight{color:var(--color-accent-dark);font-weight:600}.footer-gh-link{display:flex;align-items:center;gap:.4rem;font-size:.75rem;color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-fast);opacity:.5}.footer-gh-link:hover{color:var(--color-accent);opacity:1}:root{--color-bg: #0a0e1a;--color-surface: #111827;--color-card: #1e293b;--color-accent: #00d4ff;--color-accent-light: #38bdf8;--color-accent-dark: #0ea5e9;--color-text: #e2e8f0;--color-text-muted: #94a3b8;--color-border: #1e293b;--color-glass: rgba(15, 23, 42, .7);--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh;overflow-x:hidden}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-card);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-accent-dark)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}