:root{--bg: #06090f;--bg2: #0a1018;--surface: rgba(17, 26, 39, .6);--surface-solid: #111a27;--surface2: #182438;--border: rgba(94, 106, 210, .08);--border2: rgba(94, 106, 210, .2);--accent: #5E6AD2;--accent2: #7C3AED;--teal: #00c9a0;--orange: #f06a30;--glow: rgba(94, 106, 210, .15);--glow-strong: rgba(94, 106, 210, .4);--text: #e2e8f4;--text2: #8899b4;--text3: #4a5c78;--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2.5rem;--space-xl: 4rem;--space-2xl: 6rem;--r-sm: 4px;--r-md: 8px;--r-lg: 12px;--r-xl: 20px;--ease: cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg: #f8f9fc;--bg2: #f0f2f7;--surface: rgba(255, 255, 255, .8);--surface-solid: #ffffff;--surface2: #e8ecf4;--border: rgba(94, 106, 210, .12);--border2: rgba(94, 106, 210, .25);--accent: #4F46E5;--accent2: #7C3AED;--teal: #059669;--orange: #ea580c;--glow: rgba(79, 70, 229, .1);--glow-strong: rgba(79, 70, 229, .25);--text: #1a1a2e;--text2: #4a5568;--text3: 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0;background:var(--bg);position:relative;z-index:2}.section.alt{background:var(--bg2)}.section.page{padding-top:calc(var(--space-xl) + 64px)}.eyebrow{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:var(--space-sm);font-family:JetBrains Mono,monospace}.section-title{font-family:Space Grotesk,sans-serif;font-weight:700;font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.02em;margin-bottom:var(--space-xs)}.section-sub{color:var(--text2);max-width:560px;font-size:.9rem}.card{background:var(--surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--space-md);transition:all .35s var(--ease)}[data-theme=light] .card{background:var(--surface-solid);-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:0 2px 8px #0000000a}.card:hover{border-color:var(--border2);transform:translateY(-4px);box-shadow:0 0 20px var(--glow),0 8px 32px #0003}[data-theme=light] 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var(--ease)}.badge:hover{transform:scale(1.05);border-color:var(--border2)}.badge.accent-blue{border-color:#5e6ad24d;color:var(--accent)}.badge.accent-teal{border-color:#00c9a04d;color:var(--teal)}.badge.accent-orange{border-color:#f06a304d;color:var(--orange)}.site-nav{position:fixed;top:0;left:0;right:0;height:64px;z-index:10;transition:all .3s var(--ease)}.site-nav.scrolled{background:#06090fd9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);box-shadow:0 1px 0 var(--glow)}[data-theme=light] .site-nav.scrolled{background:#f8f9fce6}.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--space-md)}.nav-logo{font-size:.85rem;color:var(--accent);letter-spacing:.06em;font-weight:500;font-family:JetBrains Mono,monospace}.nav-links{display:flex;align-items:center;gap:var(--space-md);font-size:.8rem}.nav-links a{color:var(--text2);transition:color .2s 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var(--glow)}textarea{min-height:110px;resize:vertical}.contact-form button{width:100%;margin-top:var(--space-sm)}.site-footer{background:var(--bg2);border-top:1px solid var(--border);padding:2.5rem 0}.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-sm)}.footer-inner p{font-size:.75rem;color:var(--text3)}.footer-links{display:flex;gap:10px}.footer-links a{width:30px;height:30px;border-radius:var(--r-sm);border:1px solid var(--border);display:grid;place-items:center;font-size:.7rem;color:var(--text2);transition:all .25s var(--ease);font-family:JetBrains Mono,monospace}.footer-links a:hover{color:var(--accent);border-color:var(--border2);box-shadow:0 0 10px var(--glow)}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:40px;height:40px;border-radius:50%;border:1px solid var(--border2);background:var(--surface-solid);color:var(--text);display:grid;place-items:center;opacity:0;transform:translateY(10px);transition:all .3s var(--ease);z-index:10;cursor:pointer;font-size:.7rem;font-family:JetBrains Mono,monospace}.back-to-top.show{opacity:1;transform:translateY(0);animation:glow-pulse 3s infinite ease-in-out}@keyframes glow-pulse{0%,to{box-shadow:0 0 0 0 transparent}50%{box-shadow:0 0 12px var(--glow)}}.reveal{opacity:0;transform:translateY(20px);filter:blur(4px);transition:opacity .6s var(--ease),transform .6s var(--ease),filter .6s var(--ease)}.reveal.visible{opacity:1;transform:translateY(0);filter:blur(0)}.neural-divider{width:100%;height:40px;display:flex;align-items:center;justify-content:center;position:relative;margin:var(--space-lg) 0}.neural-divider line{stroke:var(--border2);stroke-width:1}.neural-divider circle{fill:var(--accent);animation:node-pulse 3s infinite ease-in-out}.neural-divider circle:nth-child(2){animation-delay:.5s}.neural-divider circle:nth-child(3){animation-delay:1s}.neural-divider circle:nth-child(4){animation-delay:1.5s}.neural-divider circle:nth-child(5){animation-delay:2s}@keyframes node-pulse{0%,to{opacity:.4;r:3}50%{opacity:1;r:4}}@media (max-width: 900px){.nav-links{display:none}.nav-toggle{display:block}.about-grid,.contact-grid{grid-template-columns:1fr}.hero-content{padding:0 var(--space-sm)}.hero{padding-top:calc(var(--space-xl) + 64px)}.project-grid{grid-template-columns:1fr}.timeline-item{grid-template-columns:28px 1fr;gap:1.5rem}.timeline-dot{width:28px;height:28px}.timeline-rail{left:13px}}@media (max-width: 600px){.section{padding:4rem 0}h1{font-size:3rem}.cta-row{flex-direction:column}.stats{gap:1rem}.skill-row{grid-template-columns:110px 1fr 28px}.pub-card{flex-direction:column}.pub-year{border-right:none;padding-right:0}.form-row{grid-template-columns:1fr}.container{padding:0 1.25rem}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{filter:none}}