:root{--bg: #08090c;--bg-elevated: #0c0e13;--surface: #121419;--surface-2: #171a21;--border: #23262e;--border-soft: #191b21;--text-primary: #f3f4f6;--text-secondary: #9a9fac;--text-muted: #676b78;--accent: #f2a541;--accent-strong: #ffbf66;--accent-2: #4fd8c4;--accent-2-strong: #74e6d5;--accent-dim: rgba(242, 165, 65, .1);--accent-2-dim: rgba(79, 216, 196, .09);--font-display: "Space Grotesk", "Inter", system-ui, sans-serif;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;--container: 1180px;--radius: 12px;--radius-sm: 7px;--ease: cubic-bezier(.16, 1, .3, 1);--dur-fast: .18s;--dur-med: .42s;--dur-slow: .9s}@media (prefers-reduced-motion: reduce){:root{--dur-fast: 0ms;--dur-med: 0ms;--dur-slow: 0ms}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}body{margin:0;background:var(--bg);color:var(--text-primary);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}img{max-width:100%;display:block}ul{margin:0;padding:0}a{color:inherit;text-decoration:none}button{font:inherit}h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.02;margin:0;letter-spacing:-.02em}.wrap{max-width:var(--container);margin:0 auto;padding:0 32px}:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;border-radius:3px}.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:#08090c;padding:12px 20px;z-index:1000;font-weight:600;border-radius:0 0 8px}.skip-link:focus{left:0}.bg-grid{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:72px 72px}.scroll-progress{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));z-index:1001}.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;border:1px solid transparent;transition:transform var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease);cursor:pointer}.btn-primary{background:var(--accent);color:#08090c}.btn-primary:hover{transform:translateY(-2px);background:var(--accent-strong)}.btn-ghost{border-color:var(--border);color:var(--text-primary);background:transparent}.btn-ghost:hover{border-color:var(--accent-2);transform:translateY(-2px)}.site-header{position:fixed;top:0;left:0;right:0;z-index:900;padding:22px 0;transition:background var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),padding var(--dur-fast) var(--ease);border-bottom:1px solid transparent}.site-header.is-scrolled{background:#08090ce0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-color:var(--border-soft);padding:16px 0}.header-inner{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.02rem}.brand-mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--accent);color:#08090c;font-size:.8rem;font-weight:700}.brand-dot{color:var(--accent)}.main-nav ul{display:flex;gap:30px;list-style:none}.main-nav a{font-size:.9rem;color:var(--text-secondary);transition:color var(--dur-fast) var(--ease);position:relative}.main-nav a:after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--dur-fast) var(--ease)}.main-nav a:hover,.main-nav a[aria-current=true]{color:var(--text-primary)}.main-nav a[aria-current=true]:after{transform:scaleX(1)}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.nav-toggle span{width:22px;height:2px;background:var(--text-primary)}.mobile-nav{display:none}.mobile-nav ul{list-style:none;padding:16px 32px}.mobile-nav li{border-bottom:1px solid var(--border-soft)}.mobile-nav a{display:block;padding:14px 0;color:var(--text-secondary)}@media (max-width: 900px){.main-nav{display:none}.nav-toggle{display:flex}.mobile-nav:not([hidden]){display:block;background:#08090cfa;border-top:1px solid var(--border-soft)}}.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:96px}.hero-inner{position:relative;z-index:1;width:100%;display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:center;gap:56px}.hero-text{max-width:720px}.eyebrow{font-family:var(--font-mono);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2);margin-bottom:22px;display:inline-flex;align-items:center;gap:10px}.eyebrow:before{content:"";width:22px;height:1px;background:var(--accent-2)}.hero h1{font-size:clamp(2.6rem,6vw,5.2rem);margin-bottom:26px;line-height:.98}.hero-role{font-family:var(--font-mono);font-size:1rem;color:var(--text-secondary);margin-bottom:22px}.hero-role .arrow{color:var(--accent)}.hero-lede{color:var(--text-secondary);max-width:560px;margin-bottom:36px;font-size:1.05rem}.hero-actions{display:flex;gap:14px}.hero-portrait{justify-self:end}.portrait-frame{position:relative;width:100%;max-width:280px;aspect-ratio:3/4;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:0 30px 60px -24px #000000b3}.portrait-frame img{width:100%;height:100%;object-fit:cover;object-position:top center}.hero-scroll-cue{position:absolute;bottom:40px;left:32px;z-index:1;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);display:flex;align-items:center;gap:10px}.hero-scroll-cue:after{content:"";width:1px;height:34px;background:linear-gradient(var(--text-muted),transparent)}@media (max-width: 900px){.hero-inner{grid-template-columns:1fr;gap:44px}.hero-portrait{justify-self:center}.portrait-frame{max-width:220px}.hero-scroll-cue{display:none}}@media (max-width: 560px){.hero{min-height:auto;padding:140px 0 100px}.hero-actions{flex-direction:column;align-items:stretch}}main{counter-reset:section-count}.section{padding:140px 0;position:relative}.section-alt{background:var(--bg-elevated)}.section-eyebrow{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.07em;color:var(--accent-2);margin:0 0 16px;text-transform:uppercase;position:relative;z-index:1}.section h2{font-size:clamp(2rem,4vw,3.4rem);margin-bottom:22px;max-width:16ch;position:relative;z-index:1}.section-lede{color:var(--text-secondary);max-width:620px;margin:0 0 52px;font-size:1.05rem;position:relative;z-index:1}.section:before{counter-increment:section-count;content:counter(section-count,decimal-leading-zero);position:absolute;top:40px;right:32px;z-index:0;pointer-events:none;font-family:var(--font-display);font-weight:700;font-size:clamp(4.5rem,11vw,10rem);line-height:1;color:transparent;-webkit-text-stroke:1px var(--border-soft);-webkit-user-select:none;user-select:none}@media (max-width: 900px){.section:before{font-size:clamp(3.5rem,18vw,6rem);top:24px;right:20px}}[data-reveal]{opacity:0;transform:translateY(28px)}[data-reveal].is-visible{opacity:1;transform:translateY(0);transition:opacity .9s var(--ease),transform .9s var(--ease)}@media (prefers-reduced-motion: reduce){[data-reveal]{opacity:1;transform:none;transition:none}}.about-section{position:relative;overflow:hidden}.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:64px;align-items:start;position:relative;z-index:1}.about-copy p{color:var(--text-secondary);margin:0 0 18px;font-size:1.02rem}.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-content:start}.stat-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px 22px;overflow:hidden}.stat-num{display:block;font-family:var(--font-display);font-size:2.1rem;font-weight:700;color:var(--accent-strong);margin-bottom:8px;letter-spacing:-.02em}.stat-label{font-size:.85rem;color:var(--text-muted);line-height:1.4}@media (max-width: 900px){.about-grid{grid-template-columns:1fr;gap:40px}}@media (max-width: 560px){.about-stats{grid-template-columns:1fr 1fr}}.about-flow{margin-top:64px;position:relative;z-index:1}.about-flow-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:28px}.about-flow-label{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin:0}.about-flow-hint{font-family:var(--font-mono);font-size:.7rem;color:var(--text-muted)}.about-flow-scroll{overflow-x:auto;overflow-y:visible}.pipeline-flow{width:100%;height:auto;overflow:visible}@media (max-width: 720px){.pipeline-flow{min-width:640px}}.pipeline-flow .pf-edge{fill:none;stroke:var(--border);stroke-width:1.5}.pipeline-flow .pf-edge-active{fill:none;stroke:var(--accent-2);stroke-width:1.5}.pipeline-flow .pf-node circle{fill:var(--bg-elevated);stroke:var(--border);stroke-width:1.5}.pipeline-flow .pf-node.is-amber circle{stroke:var(--accent)}.pipeline-flow .pf-node.is-teal circle{stroke:var(--accent-2)}.pipeline-flow .pf-node text{font-family:var(--font-mono);font-size:12px;fill:var(--text-secondary)}.pipeline-flow .pf-node .pf-index{font-family:var(--font-mono);font-size:10px;fill:var(--text-muted)}@media (max-width: 720px){.about-flow-head{flex-direction:column;align-items:flex-start;gap:6px}}.skills-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;z-index:1}.skill-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px 24px;position:relative;overflow:hidden}.skill-card h3{font-size:1rem;margin-bottom:20px;display:flex;align-items:center;gap:8px;font-weight:600}.skill-icon{color:var(--accent)}.skill-bars li{display:grid;grid-template-columns:1fr 110px;align-items:center;gap:10px;margin-bottom:12px}.skill-name{font-size:.84rem;color:var(--text-secondary)}.bar{height:5px;background:var(--border-soft);border-radius:6px;overflow:hidden}.bar-fill{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:6px;transition:width 1.1s var(--ease)}.skill-card.in-view .bar-fill{width:calc(var(--lvl, 0) * 20%)}@media (max-width: 900px){.skills-grid{grid-template-columns:1fr 1fr}}@media (max-width: 560px){.skills-grid{grid-template-columns:1fr}.skill-bars li{grid-template-columns:1fr 90px}}.timeline{position:relative;list-style:none;padding-left:36px;border-left:1px solid var(--border);z-index:1}.timeline:before{content:"";position:absolute;left:-1px;top:0;bottom:0;width:1px;background:linear-gradient(180deg,var(--accent),var(--accent-2));transform:scaleY(var(--tl-progress, 0));transform-origin:top;transition:transform .1s 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li:before{content:"";position:absolute;left:0;top:9px;width:4px;height:4px;border-radius:50%;background:var(--accent)}.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;position:relative;z-index:1}.project-card-3d{perspective:1000px}.project-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px 28px;overflow:hidden;transform-style:preserve-3d;will-change:transform;transition:border-color var(--dur-fast) var(--ease),transform .12s var(--ease)}.project-card:hover{border-color:var(--accent)}.project-card>*{transform:translateZ(20px)}.project-tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.tag{font-family:var(--font-mono);font-size:.72rem;padding:4px 10px;border-radius:20px;background:var(--accent-2-dim);color:var(--accent-2-strong);border:1px solid rgba(79,216,196,.22)}.project-card h3{font-size:1.14rem;margin-bottom:14px;font-weight:600}.project-card p{color:var(--text-secondary);font-size:.95rem;margin:0 0 12px}.project-impact{font-size:.88rem;color:var(--text-muted);border-top:1px solid var(--border-soft);padding-top:14px;margin:14px 0 0!important}.project-impact strong{color:var(--accent-strong)}.project-featured{grid-column:1 / -1;position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px 32px;display:grid;grid-template-columns:1fr auto;gap:22px 36px;align-items:start;transition:border-color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.project-featured:hover{border-color:var(--accent);transform:translateY(-3px)}.spotlight{position:relative;overflow:hidden}.spotlight:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;opacity:0;background:radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%),rgba(242,165,65,.09),transparent 70%);transition:opacity var(--dur-med) var(--ease)}.spotlight:hover:before{opacity:1}.spotlight>*{position:relative;z-index:1}@media (prefers-reduced-motion: reduce),(hover: none){.spotlight:before{display:none}.project-card{transform:none!important}}.project-featured-badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-strong);background:var(--accent-dim);border:1px solid rgba(242,165,65,.28);border-radius:20px;padding:4px 10px;margin-bottom:16px}.project-featured-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 0 3px #4fd8c433}.project-featured h3{font-size:1.4rem;margin-bottom:14px;font-weight:700}.project-featured p{color:var(--text-secondary);font-size:.98rem;margin:0 0 16px;max-width:62ch}.project-featured-meta{font-family:var(--font-mono);font-size:.82rem;color:var(--text-muted);border-top:1px solid var(--border-soft);padding-top:14px;margin-top:4px}.project-featured-actions{display:flex;flex-direction:column;gap:10px;min-width:180px}.project-featured-actions .btn{width:100%;justify-content:center;white-space:nowrap}@media (max-width: 720px){.project-featured{grid-template-columns:1fr}.project-featured-actions{flex-direction:row;min-width:0}.project-featured-actions .btn{flex:1}}@media (max-width: 900px){.project-grid{grid-template-columns:1fr}}.edu-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:64px;position:relative;z-index:1}.edu-col-h{font-size:1.08rem;margin-bottom:26px;color:var(--accent-2);font-weight:600}.edu-item{border-left:1px solid var(--border);padding:2px 0 2px 22px;margin-bottom:30px}.edu-item:last-child{margin-bottom:0}.edu-item-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:4px}.edu-degree{font-weight:600;font-size:1rem}.edu-date{font-family:var(--font-mono);font-size:.8rem;color:var(--text-muted);white-space:nowrap}.edu-school{color:var(--text-muted);font-size:.9rem;margin:0 0 10px}.edu-notes{list-style:none;display:flex;flex-direction:column;gap:7px}.edu-notes li{color:var(--text-secondary);font-size:.9rem;padding-left:15px;position:relative}.edu-notes li:before{content:"";position:absolute;left:0;top:8px;width:4px;height:4px;border-radius:50%;background:var(--accent)}.cert-item{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:18px 0;border-bottom:1px solid var(--border-soft)}.cert-name{font-weight:600;font-size:.95rem}.cert-issuer{font-family:var(--font-mono);font-size:.78rem;color:var(--text-muted);white-space:nowrap}.cert-note{margin-top:22px;padding:18px 20px;border-radius:var(--radius-sm);background:var(--accent-dim);border:1px solid rgba(242,165,65,.18)}.cert-note p{margin:0;font-size:.86rem;color:var(--text-secondary)}@media (max-width: 900px){.edu-grid{grid-template-columns:1fr;gap:40px}}.section-contact{text-align:left}.contact-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:26px;align-items:start;position:relative;z-index:1}.contact-cards{display:grid;gap:16px}.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;gap:20px}.form-field{display:flex;flex-direction:column;gap:7px}.form-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted)}.form-input{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:13px 14px;font-family:inherit;font-size:.95rem;color:var(--text-primary);transition:border-color var(--dur-fast) var(--ease)}.form-input:focus-visible{outline:none;border-color:var(--accent-2)}.form-textarea{resize:vertical;min-height:120px}.form-honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.form-submit{align-self:flex-start}.form-status{margin:0;font-size:.86rem;min-height:1.2em}.form-status.is-success{color:var(--accent-2-strong)}.form-status.is-error{color:#e5766b}.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px 22px;display:flex;flex-direction:column;gap:8px;transition:border-color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}a.contact-card:hover,a.contact-card:focus-visible{border-color:var(--accent-2);transform:translateY(-2px)}.contact-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted)}.contact-value{font-size:.95rem;font-weight:600;word-break:break-word}@media (max-width: 900px){.contact-layout{grid-template-columns:1fr}.contact-cards{grid-template-columns:1fr 1fr}}@media (max-width: 560px){.contact-cards{grid-template-columns:1fr}}.site-footer{border-top:1px solid var(--border-soft);padding:36px 0;position:relative}.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.85rem;color:var(--text-muted)}.footer-inner a{color:var(--text-muted);transition:color var(--dur-fast) var(--ease)}.footer-inner a:hover{color:var(--accent)}@media (max-width: 900px){.about-grid,.edu-grid{grid-template-columns:1fr;gap:40px}.contact-grid{grid-template-columns:1fr 1fr}.section{padding:100px 0}}@media (max-width: 560px){.wrap{padding:0 22px}.contact-grid{grid-template-columns:1fr}}