:root{--bg: #070b12;--bg-2: #0a0f1a;--surface: #0d1422;--surface-2: #111b2d;--surface-hi: #16233a;--border: rgba(96, 134, 178, .16);--border-strong: rgba(96, 165, 220, .34);--grid: rgba(86, 132, 184, .06);--text: #e7eef8;--text-dim: #93a3ba;--text-faint: #5d6e87;--blue: #38bdf8;--cyan: #22d3ee;--accent: #4fd6ff;--accent-deep: #1e90c9;--green: #34d399;--amber: #fbbf24;--red: #f87171;--glow: rgba(56, 189, 248, .45);--glow-soft: rgba(56, 189, 248, .14);--font-display: "Chakra Petch", "Manrope", sans-serif;--font-body: "Manrope", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--maxw: 1160px;--radius: 14px;--radius-sm: 9px;--ease: cubic-bezier(.16, 1, .3, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}a{color:inherit;text-decoration:none}::selection{background:var(--accent);color:#021018}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--surface-hi);border-radius:8px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--accent-deep)}.bg-layer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;pointer-events:none;background:radial-gradient(1200px 700px at 78% -8%,rgba(31,144,201,.16),transparent 60%),radial-gradient(900px 600px at 8% 12%,rgba(52,211,153,.07),transparent 55%),linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 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24px;display:flex;align-items:center;justify-content:space-between}.nav-logo{font-family:var(--font-mono);font-weight:700;font-size:1.02rem;letter-spacing:-.01em;display:flex;align-items:center;gap:9px}.nav-logo .bracket{color:var(--accent)}.nav-logo .blink{width:8px;height:16px;background:var(--green);display:inline-block;box-shadow:0 0 10px var(--green);animation:blink 1.3s steps(1) infinite}@keyframes blink{50%{opacity:.15}}.nav-links{display:flex;align-items:center;gap:30px}.nav-links a{font-size:.9rem;font-weight:500;color:var(--text-dim);position:relative;transition:color .25s}.nav-links a:after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--accent);transition:width .3s var(--ease)}.nav-links a:hover{color:var(--text)}.nav-links a:hover:after{width:100%}.nav-right{display:flex;align-items:center;gap:16px}.lang-toggle{font-family:var(--font-mono);font-size:.82rem;font-weight:700;color:var(--accent);background:var(--glow-soft);border:1px solid var(--border-strong);padding:7px 13px;border-radius:8px;cursor:pointer;transition:all .25s var(--ease);letter-spacing:.05em}.lang-toggle:hover{background:var(--accent);color:#021018;box-shadow:0 0 18px var(--glow)}.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}.nav-burger span{width:24px;height:2px;background:var(--text);transition:.3s}.btn{font-family:var(--font-body);font-weight:600;font-size:.95rem;padding:14px 24px;border-radius:10px;cursor:pointer;display:inline-flex;align-items:center;gap:10px;transition:all .3s var(--ease);border:1px solid transparent;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#021018;box-shadow:0 0 #38bdf800}.btn-primary:hover{box-shadow:0 8px 30px 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#34d39900}}.hero-role{font-family:var(--font-mono);color:var(--accent);font-size:1rem;letter-spacing:.02em;margin-bottom:8px}.hero-greeting{color:var(--text-dim);font-size:1.1rem}.hero-name{font-family:var(--font-display);font-weight:700;font-size:clamp(2.8rem,7vw,5rem);line-height:.98;letter-spacing:-.02em;margin:4px 0 18px}.hero-name .accent{color:var(--accent);text-shadow:0 0 40px var(--glow)}.hero-headline{font-family:var(--font-display);font-weight:500;font-size:clamp(1.15rem,2.4vw,1.6rem);color:var(--text);margin-bottom:20px;line-height:1.25}.hero-sub{color:var(--text-dim);font-size:1.04rem;max-width:540px;margin-bottom:34px}.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}.hero-photo{position:relative;aspect-ratio:4 / 5;border-radius:18px;overflow:hidden;background:var(--surface);border:1px solid var(--border-strong);box-shadow:0 30px 80px #00000080,0 0 0 1px #38bdf80d,0 0 70px -24px var(--glow)}.hero-photo 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var(--border)}.term-dot{width:11px;height:11px;border-radius:50%}.term-dot.r{background:#ff5f57}.term-dot.y{background:#febc2e}.term-dot.g{background:#28c840}.term-title{margin-left:10px;font-family:var(--font-mono);font-size:.78rem;color:var(--text-faint)}.term-body{padding:18px 18px 22px;font-family:var(--font-mono);font-size:.82rem;line-height:1.95;min-height:300px}.term-line{white-space:nowrap;overflow:hidden}.term-line .ok{color:var(--green)}.term-line .info{color:var(--blue)}.term-line .warn{color:var(--amber)}.term-line .txt{color:var(--text-dim)}.term-cursor{display:inline-block;width:9px;height:1.05em;background:var(--accent);vertical-align:text-bottom;margin-left:3px;animation:blink 1.1s steps(1) infinite}.term-prompt{color:var(--green)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-top:70px}.stat{background:var(--surface);padding:30px 24px;text-align:center;transition:background .3s}.stat:hover{background:var(--surface-2)}.stat-value{font-family:var(--font-display);font-weight:700;font-size:2.5rem;color:var(--accent);line-height:1}.stat-label{color:var(--text-dim);font-size:.86rem;margin-top:8px}.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}.about-body p{color:var(--text-dim);font-size:1.06rem;margin-bottom:18px}.about-body p strong{color:var(--text)}.facts{display:flex;flex-direction:column;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.fact{background:var(--surface);padding:18px 22px;display:flex;justify-content:space-between;gap:16px}.fact-k{font-family:var(--font-mono);font-size:.85rem;color:var(--text-faint)}.fact-v{font-weight:600;font-size:.92rem;text-align:right}.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.skill-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:all .35s var(--ease);position:relative;overflow:hidden}.skill-card:before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:linear-gradient(var(--accent),transparent);opacity:0;transition:opacity .35s}.skill-card:hover{border-color:var(--border-strong);transform:translateY(-4px);background:var(--surface-2)}.skill-card:hover:before{opacity:1}.skill-name{font-family:var(--font-display);font-weight:600;font-size:1.1rem;margin-bottom:16px;display:flex;align-items:center;gap:10px}.skill-name .idx{font-family:var(--font-mono);font-size:.75rem;color:var(--accent)}.tags{display:flex;flex-wrap:wrap;gap:8px}.tag{font-family:var(--font-mono);font-size:.8rem;color:var(--text-dim);background:var(--bg-2);border:1px solid var(--border);padding:6px 11px;border-radius:7px;transition:all .25s}.tag:hover{color:var(--accent);border-color:var(--border-strong)}.timeline{position:relative;padding-left:34px}.timeline:before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--accent),var(--border))}.tl-item{position:relative;padding-bottom:42px}.tl-item:last-child{padding-bottom:0}.tl-item:before{content:"";position:absolute;left:-34px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:3px solid var(--accent);box-shadow:0 0 14px var(--glow)}.tl-period{font-family:var(--font-mono);font-size:.82rem;color:var(--accent);margin-bottom:6px}.tl-role{font-family:var(--font-display);font-weight:600;font-size:1.22rem}.tl-org{color:var(--text-dim);font-size:.95rem;margin-bottom:10px}.tl-org:before{content:"@ ";color:var(--accent);font-family:var(--font-mono)}.tl-desc{color:var(--text-dim);max-width:640px}.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.proj-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all .35s var(--ease);position:relative;overflow:hidden}.proj-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(300px 160px at var(--mx, 50%) 0%,var(--glow-soft),transparent 70%);opacity:0;transition:opacity .4s;pointer-events:none}.proj-card:hover{border-color:var(--border-strong);transform:translateY(-5px)}.proj-card:hover:after{opacity:1}.proj-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.proj-tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);background:var(--glow-soft);border:1px solid var(--border-strong);padding:4px 10px;border-radius:6px}.proj-icon{color:var(--text-faint);font-family:var(--font-mono);font-size:1.1rem}.proj-name{font-family:var(--font-display);font-weight:600;font-size:1.32rem;margin-bottom:10px}.proj-desc{color:var(--text-dim);font-size:.97rem}.cert-list{display:flex;flex-wrap:wrap;gap:14px}.cert{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px 20px;font-weight:500;transition:all .3s var(--ease)}.cert:hover{border-color:var(--border-strong);background:var(--surface-2);transform:translateY(-3px)}.cert .badge{color:var(--green);font-size:1.05rem}.resume-wrap{background:linear-gradient(135deg,var(--surface-2),var(--surface));border:1px solid var(--border-strong);border-radius:20px;padding:56px 48px;text-align:center;position:relative;overflow:hidden}.resume-wrap:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(600px 300px at 50% -20%,var(--glow-soft),transparent 70%);pointer-events:none}.resume-wrap:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:32px 32px;opacity:.5;-webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,#000,transparent 75%);mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,#000,transparent 75%);pointer-events:none}.resume-inner{position:relative;z-index:1}.resume-icon{font-family:var(--font-mono);font-size:2.6rem;color:var(--accent);margin-bottom:18px;text-shadow:0 0 30px var(--glow)}.resume-title{font-family:var(--font-display);font-weight:700;font-size:clamp(1.6rem,3.4vw,2.4rem);margin-bottom:14px}.resume-desc{color:var(--text-dim);max-width:520px;margin:0 auto 30px;font-size:1.05rem}.resume-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.resume-note{margin-top:18px;font-family:var(--font-mono);font-size:.8rem;color:var(--text-faint)}.resume-alt{margin-top:12px;display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.8rem;color:var(--text-dim);text-decoration:none;border-bottom:1px dashed var(--border-strong);padding-bottom:2px;transition:color .2s var(--ease)}.resume-alt:hover{color:var(--accent)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:34px}.contact-card h3{font-family:var(--font-mono);font-size:.85rem;color:var(--text-faint);font-weight:500;letter-spacing:.04em;margin-bottom:18px}.contact-rows{display:flex;flex-direction:column;gap:12px;margin-top:4px}.contact-row{display:flex;align-items:center;gap:12px;color:var(--text);padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:var(--bg-2);transition:all .25s var(--ease)}.contact-row:hover{border-color:var(--border-strong);background:var(--surface-2);transform:translate(3px)}.contact-ic{flex-shrink:0;width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;background:var(--glow-soft);border:1px solid var(--border-strong);color:var(--accent);transition:all .25s var(--ease)}.contact-row:hover .contact-ic{background:var(--accent);color:#021018}.contact-row-text{min-width:0;overflow-wrap:anywhere;font-family:var(--font-display);font-weight:600;font-size:clamp(.95rem,1.8vw,1.15rem);line-height:1.25}.contact-row-text.mono{font-family:var(--font-mono);font-weight:500}.socials{display:flex;flex-direction:column;gap:10px}.social{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border:1px solid var(--border);border-radius:10px;background:var(--bg-2);font-weight:500;transition:all .28s var(--ease)}.social:hover{border-color:var(--border-strong);background:var(--surface-2);transform:translate(4px)}.social .arrow{color:var(--accent);font-family:var(--font-mono);transition:transform .28s}.social:hover .arrow{transform:translate(4px)}.social-name{display:flex;align-items:center;gap:12px}.social-name .mono{font-family:var(--font-mono);color:var(--accent);font-size:.9rem}.footer{border-top:1px solid var(--border);padding:36px 0;margin-top:40px}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.footer-logo{font-family:var(--font-mono);font-weight:700;color:var(--text)}.footer-meta{font-family:var(--font-mono);font-size:.82rem;color:var(--text-faint)}.footer-meta .ok{color:var(--green)}.tl-points{list-style:none;color:var(--text-dim);max-width:640px}.tl-points li{position:relative;padding-left:22px;margin-bottom:5px}.tl-points li:before{content:"▹";position:absolute;left:0;color:var(--accent)}.proj-card{display:block;color:inherit}.proj-icon{color:var(--text-faint);transition:color .3s}.proj-card:hover .proj-icon{color:var(--accent)}.proj-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-family:var(--font-mono);font-size:.82rem;color:var(--accent)}.cve-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.cve-card{display:block;background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--red);border-radius:var(--radius);padding:22px;transition:all .35s var(--ease)}.cve-card:hover{transform:translateY(-4px);border-color:var(--border-strong);border-left-color:var(--red);background:var(--surface-2);box-shadow:0 14px 40px #f871711a}.cve-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.cve-bug{color:var(--red)}.cve-badge{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;color:var(--red);background:#f871711a;border:1px solid rgba(248,113,113,.3);padding:3px 8px;border-radius:5px}.cve-id{font-family:var(--font-mono);font-weight:700;font-size:1.15rem;color:var(--text)}.cve-meta{margin-top:8px;font-family:var(--font-mono);font-size:.78rem;color:var(--text-faint);display:inline-flex;align-items:center;gap:5px}.cve-card:hover .cve-meta{color:var(--accent)}.award-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.award-card{display:block;width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer;padding:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .35s var(--ease)}.award-card:hover{border-color:var(--border-strong);transform:translateY(-5px);box-shadow:0 18px 44px #0006}.award-photo{position:relative;aspect-ratio:4 / 3;overflow:hidden;background:var(--bg-2)}.award-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease)}.award-card:hover .award-photo img{transform:scale(1.06)}.award-photo:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#070b120a 42%,#070b12a8)}.award-place{position:absolute;top:12px;left:12px;z-index:2;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:1rem;color:var(--text);background:#080c14b3;border:1.5px solid var(--border-strong);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.award-place svg{width:18px;height:18px}.award-place.place-1{color:#ffd75e;border-color:#ffd75e;box-shadow:0 0 16px #ffd75e73}.award-place.place-3{color:#e0a073;border-color:#e0a073}.award-place.place-nasa{color:#4fd6ff;border-color:#4fd6ff;box-shadow:0 0 16px #4fd6ff80}.award-year{position:absolute;top:14px;right:14px;z-index:2;font-family:var(--font-mono);font-size:.78rem;color:#fff;background:#080c1499;border:1px solid rgba(255,255,255,.16);padding:3px 8px;border-radius:6px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.award-zoom{position:absolute;bottom:12px;right:14px;z-index:2;color:#fff;font-size:1.05rem;opacity:0;transform:translateY(4px);transition:all .3s var(--ease)}.award-card:hover .award-zoom{opacity:.9;transform:translateY(0)}.award-meta{padding:15px 18px 17px}.award-name{font-family:var(--font-display);font-weight:600;font-size:1.08rem;line-height:1.2}.award-detail{color:var(--text-dim);font-size:.9rem;margin-top:3px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#04070ce0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:5vh 4vw}.lb-figure{max-width:880px;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border-strong);border-radius:14px;overflow:hidden;box-shadow:0 40px 100px #0009}.lb-figure img{max-width:100%;max-height:76vh;object-fit:contain;display:block;background:#05080e}.lb-figure figcaption{display:flex;align-items:center;gap:14px;padding:16px 20px;border-top:1px solid var(--border)}.lb-figure figcaption .award-place{position:static}.lb-figure figcaption strong{font-family:var(--font-display);font-size:1.15rem;display:block}.lb-detail{color:var(--text-dim);font-size:.92rem}.lb-close{position:fixed;top:22px;right:26px;z-index:210}.lb-nav{position:fixed;top:50%;transform:translateY(-50%);z-index:210;width:48px;height:48px;font-size:1.8rem}.lb-close,.lb-nav{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border-strong);color:var(--text);line-height:1;cursor:pointer;transition:all .25s var(--ease)}.lb-close{font-size:1.7rem}.lb-close:hover,.lb-nav:hover{background:var(--accent);color:#021018}.lb-prev{left:3vw}.lb-next{right:3vw}.edu-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.edu-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px}.edu-head{font-family:var(--font-display);font-weight:600;font-size:1.1rem;display:flex;align-items:center;gap:10px;margin-bottom:14px;color:var(--text)}.edu-head svg{color:var(--accent)}.edu-school{font-weight:600;font-size:1.05rem}.edu-degree{color:var(--text-dim);margin-top:4px}.edu-period{font-family:var(--font-mono);font-size:.82rem;color:var(--accent);margin-top:8px}.edu-certs{display:flex;flex-direction:column;gap:10px}.edu-cert{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 16px;background:var(--bg-2);border:1px solid var(--border);border-radius:10px;transition:all .28s var(--ease)}.edu-cert:hover{border-color:var(--border-strong);transform:translate(3px)}.edu-cert .badge{color:var(--green)}.edu-cert-link{font-family:var(--font-mono);font-size:.8rem;color:var(--accent);display:inline-flex;align-items:center;gap:5px;white-space:nowrap}.edu-langs{color:var(--text-dim)}@media (max-width: 920px){.hero-grid,.about-grid{grid-template-columns:1fr;gap:40px}.hero-photo{width:100%;max-width:340px;margin:0 auto}.stats,.award-grid{grid-template-columns:repeat(2,1fr)}.skills-grid,.proj-grid,.contact-grid,.edu-grid{grid-template-columns:1fr}}@media (max-width: 680px){section{padding:80px 0}.nav-links{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);flex-direction:column;justify-content:center;gap:26px;background:#080c14f5;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-left:1px solid var(--border);transform:translate(100%);transition:transform .4s var(--ease);padding:40px}.nav-links.open{transform:translate(0)}.nav-links a{font-size:1.15rem}.nav-burger{display:flex;z-index:110}.resume-wrap{padding:40px 24px}.hero-ctas .btn,.resume-actions .btn{flex:1;justify-content:center}.award-grid{grid-template-columns:1fr}.lb-prev{left:8px}.lb-next{right:8px}.lb-nav,.lb-close{width:40px;height:40px}.lb-close{top:14px;right:14px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}