:root{--bg: #0a0e14;--bg-alt: #0d1220;--surface: #10182a;--surface-hover: #141f36;--border: #1f2a40;--text: #e7ecf5;--text-dim: #93a1bd;--text-faint: #5c6a88;--accent: #62e0c4;--accent-2: #7c8cff;--accent-gradient: linear-gradient(120deg, var(--accent), var(--accent-2));--font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--radius: 14px;--container-w: 1080px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:var(--container-w);margin:0 auto;padding:0 24px}a{color:inherit;text-decoration:none}ul{margin:0;padding:0;list-style:none}img{max-width:100%;display:block}.site-header{position:sticky;top:0;z-index:100;background:#0a0e14d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;gap:24px;height:72px}.logo{font-family:var(--font-mono);font-weight:700;font-size:20px;letter-spacing:.02em;margin-right:auto}.logo-dot{color:var(--accent)}.nav-desktop{display:flex;gap:28px}.nav-link{font-size:14.5px;font-weight:500;color:var(--text-dim);transition:color .2s ease;position:relative}.nav-link:hover{color:var(--text)}.nav-resume{display:inline-flex}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:999px;font-size:14.5px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease;white-space:nowrap}.btn-primary{background:var(--accent-gradient);color:#071016}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #62e0c440}.btn-outline{border-color:var(--border);color:var(--text);background:transparent}.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:none;border:none;cursor:pointer;padding:0}.nav-toggle span{display:block;height:2px;width:100%;background:var(--text);border-radius:2px;transition:transform .2s ease,opacity .2s ease}.nav-mobile{display:none;flex-direction:column;gap:4px;padding:12px 24px 20px;border-top:1px solid var(--border)}.nav-mobile .nav-link{padding:10px 0;border-bottom:1px solid var(--border)}.nav-mobile .btn{margin-top:14px;width:100%}.hero{padding:120px 0 100px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;right:-150px;width:500px;height:500px;background:radial-gradient(circle,rgba(98,224,196,.15),transparent 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0}.section-alt{background:var(--bg-alt)}.section-label{font-family:var(--font-mono);color:var(--accent);font-size:13px;letter-spacing:.08em;margin:0 0 10px}.section-title{font-size:clamp(26px,4vw,34px);font-weight:700;margin:0 0 40px;letter-spacing:-.01em}.about-text{max-width:720px;color:var(--text-dim);font-size:16.5px;margin:0 0 40px}.about-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;max-width:720px}.meta-item{display:flex;flex-direction:column;gap:4px;padding:16px 18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.meta-label{font-family:var(--font-mono);font-size:11.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em}.meta-value{font-size:14.5px;font-weight:500}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.skill-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.skill-card h3{font-size:16px;margin:0 0 18px;color:var(--text)}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{font-family:var(--font-mono);font-size:12.5px;padding:7px 12px;border-radius:999px;background:#62e0c414;border:1px solid rgba(98,224,196,.25);color:var(--accent)}.tag-sm{font-size:11.5px;padding:5px 10px}.timeline{position:relative;padding-left:28px;border-left:1px solid var(--border);display:flex;flex-direction:column;gap:48px}.timeline-item{position:relative}.timeline-marker{position:absolute;left:-33px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px #62e0c426}.timeline-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 20px}.timeline-head h3{font-size:19px;margin:0}.timeline-date{font-family:var(--font-mono);font-size:13px;color:var(--text-faint);white-space:nowrap}.timeline-org{color:var(--accent-2);font-weight:500;font-size:14.5px;margin:4px 0 16px}.timeline-list{display:flex;flex-direction:column;gap:10px;max-width:760px}.timeline-list li{position:relative;padding-left:20px;color:var(--text-dim);font-size:15px}.timeline-list li:before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--text-faint)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-bottom:32px}.project-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:transform .2s ease,border-color .2s ease}.project-card:hover{transform:translateY(-4px);border-color:var(--accent)}.project-card h3{font-size:17px;margin:0 0 10px}.project-card p{color:var(--text-dim);font-size:14.5px;margin:0 0 18px}.projects-cta{display:inline-flex}.edu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:40px}.edu-card{background:var(--surface);border:1px solid 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820px){.nav-desktop,.nav-resume{display:none}.nav-toggle,.nav-mobile.is-open{display:flex}.hero{padding:90px 0 70px}.section{padding:64px 0}}@media (max-width: 480px){.container{padding:0 18px}.timeline{padding-left:20px}.timeline-marker{left:-25px}}