:root{--bg:#ffffff;--text:#111111;--text-muted:#777777;--accent:#ff2d20;--border:#e8e8e8;--nav-bg:rgba(255,255,255,0.7);--chip-bg:#f5f5f5;--chip-border:#eee;--max-w:840px;--ease:cubic-bezier(0.25, 0.46, 0.45, 0.94)}[data-theme=dark]{--bg:#0e0e10;--text:#e0e0e0;--text-muted:#888;--accent:#ff2d20;--border:#222;--nav-bg:rgba(14,14,16,0.75);--chip-bg:#1a1a1c;--chip-border:#2a2a2c}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:inter,helvetica neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{text-decoration:none}.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:48px;display:flex;justify-content:center;background:var(--nav-bg);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,6%)}.nav-inner{width:100%;max-width:var(--max-w);display:flex;justify-content:center;padding:0 24px}.nav-links{display:flex;gap:32px;align-items:center}.nav-link{font-size:.75rem;font-weight:500;color:#bbb;letter-spacing:.06em;transition:color .2s var(--ease)}.nav-link:hover{color:#666}.nav-link.active{color:var(--accent)}.theme-toggle{background:0 0;border:none;cursor:pointer;color:#bbb;padding:4px;display:flex;align-items:center;justify-content:center;line-height:1;height:20px;width:20px;margin-left:auto;transition:color .2s var(--ease)}.theme-toggle:hover{color:#666}[data-theme=dark] .theme-toggle .sun-icon{display:block}[data-theme=dark] .theme-toggle .moon-icon{display:none}.theme-toggle .sun-icon{display:none}.theme-toggle .moon-icon{display:block}.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:72px 24px 100px;background:radial-gradient(ellipse 70% 50% at 50% 0%,rgba(255,45,32,5%) 0%,transparent 65%),var(--bg)}.hero-content{max-width:900px}.hero-title{font-size:clamp(4.5rem,12vw,7.5rem);font-weight:900;letter-spacing:-.04em;line-height:1.05;white-space:nowrap;margin-bottom:28px}.hero-title .name{color:var(--accent)}.hero-tagline{font-size:clamp(1.5rem,2.8vw,2rem);font-weight:500;color:var(--text);margin-bottom:12px}.hero-subtitle{font-size:clamp(1.1rem,1.8vw,1.35rem);color:var(--text-muted);margin-bottom:32px}.hero-degrees{display:inline-block;font-size:.875rem;font-weight:600;letter-spacing:.15em;color:var(--accent);padding:10px 24px;border:1px solid rgba(255,45,32,.25);margin-bottom:48px}.hero-icons{display:flex;justify-content:center;gap:4px}.icon-link{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;color:#bbb;transition:color .2s var(--ease),background .2s var(--ease);border-radius:50%}.icon-link:hover{color:var(--accent);background:rgba(255,45,32,6%)}.fade-in-up{opacity:0;transform:translateY(20px);animation:fadeInUp .9s var(--ease)forwards}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.section-title,.project-category,.skill-bucket,.contact-card{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease)}.section-title.is-visible,.project-category.is-visible,.skill-bucket.is-visible,.contact-card.is-visible{opacity:1;transform:translateY(0)}.section{padding:70px 0 80px}.section-title{font-size:clamp(1.15rem,2vw,1.5rem);font-weight:800;letter-spacing:-.02em;margin-bottom:32px;display:flex;align-items:center;gap:16px}.section-title::after{content:'';flex:1;height:1px;background:var(--accent);opacity:.3}.project-category{margin-bottom:28px}.project-category:last-child{margin-bottom:0}.category-label{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:12px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}.card{display:block;border:1px solid var(--border);padding:24px;background:var(--bg);transition:border-color .25s var(--ease),box-shadow .25s var(--ease);color:inherit}.card:hover{border-color:var(--accent);box-shadow:0 4px 20px rgba(255,45,32,6%)}.card-title{font-size:1rem;font-weight:700;margin-bottom:8px;letter-spacing:-.01em}.card-desc{font-size:.85rem;color:var(--text-muted);margin-bottom:14px;line-height:1.6}.chip-list{display:flex;flex-wrap:wrap;gap:5px;list-style:none}.chip-list li{font-size:.6875rem;font-weight:500;padding:3px 10px;background:var(--chip-bg);color:var(--text-muted);border:1px solid var(--chip-border)}.skill-cluster{display:flex;flex-direction:column;gap:28px}.skill-bucket{display:flex;align-items:baseline;gap:12px}.skill-bucket-label{flex-shrink:0;width:130px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--accent)}.skill-bucket-items{display:flex;flex-wrap:wrap;gap:6px}.skill-tag{font-size:.8rem;font-weight:500;padding:4px 14px;color:var(--text);border:1px solid var(--border);transition:border-color .2s var(--ease)}.skill-tag:hover{border-color:var(--accent)}.contact{text-align:center}.contact-card{border:1px solid var(--accent);padding:48px 40px;max-width:600px;margin:0 auto}.contact-heading{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:900;letter-spacing:-.03em;margin-bottom:8px;color:var(--text)}.contact-text{font-size:.9rem;color:var(--text-muted);margin-bottom:28px}.contact-email{display:inline-block;font-size:clamp(1.3rem,2.5vw,1.8rem);font-weight:800;color:var(--accent);letter-spacing:-.02em;padding:12px 32px;border:2px solid var(--accent);transition:background .25s var(--ease),color .25s var(--ease)}.contact-email:hover{background:var(--accent);color:#fff}.footer{padding:36px 0;text-align:center;font-size:.75rem;color:#ccc;border-top:1px solid var(--border)}@media(max-width:640px){.hero-title{white-space:normal;font-size:clamp(2rem,10vw,3.5rem)}.nav-links{gap:20px}.grid{grid-template-columns:1fr}.skill-bucket{flex-direction:column;gap:6px}.skill-bucket-label{width:auto}.contact-card{padding:40px 24px}}