:root{--bg: #f5f5f7;--ink: #1d1d1f;--muted: #6e6e73;--panel: rgba(255, 255, 255, .82);--line: rgba(0, 0, 0, .08);--accent: #0071e3;--accent-dark: #005bb5;--shadow: 0 12px 34px rgba(0, 0, 0, .08);--anchor-offset: 86px}.skip-link{position:absolute;left:.8rem;top:-56px;z-index:60;background:var(--accent);color:#fff;text-decoration:none;padding:.45rem .8rem;border-radius:999px;font-weight:600;transition:top .18s ease}.skip-link:focus-visible{top:.8rem}.layout{width:min(1120px,calc(100% - 2rem));margin:1rem auto 4rem;display:grid;gap:2rem}.hero{padding:clamp(1.4rem,4vw,2.4rem);background:var(--panel);backdrop-filter:blur(18px) saturate(170%);-webkit-backdrop-filter:blur(18px) saturate(170%);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);animation:rise .45s ease both}.hero-intro{display:grid;grid-template-columns:minmax(84px,110px) minmax(0,1fr);align-items:center;gap:1rem}.hero-avatar{width:100%;aspect-ratio:1;border-radius:20px;object-fit:cover;border:1px solid var(--line);box-shadow:var(--shadow)}.hero-kicker{text-transform:uppercase;letter-spacing:.09em;font-size:.72rem;font-weight:600;color:var(--muted);margin:0}.hero-text{display:grid;gap:.2rem}.hero h1,.section h2{font-family:SF Pro Display,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:700;line-height:1.05;letter-spacing:-.03em}.hero h1{margin:.55rem 0;font-size:clamp(2rem,7vw,3.9rem)}.hero-lead{margin:0;max-width:62ch;color:var(--muted);font-size:clamp(1rem,1.8vw,1.08rem)}.hero-actions{display:flex;gap:.7rem;margin-top:1.1rem;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:999px;border:1px solid transparent;padding:.64rem 1.05rem;font-weight:600;line-height:1;white-space:nowrap;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px #0071e347}.btn-primary:hover{background:var(--accent-dark)}.btn-secondary{border-color:var(--line);background:var(--panel);color:var(--ink)}.section{display:grid;gap:.85rem}.section-head{display:grid;gap:.3rem}.section h2{margin:0;font-size:clamp(1.55rem,3.8vw,2.25rem)}.section p{margin:0;color:var(--muted)}.card-stack{display:grid;gap:.85rem}.section-skeleton{padding:.35rem 0}.skeleton-line{display:block;border-radius:999px;background:linear-gradient(90deg,#7d7d8026,#7d7d804d,#7d7d8026);background-size:220% 100%;animation:shimmer 1.1s linear infinite}.skeleton-line.title{width:min(340px,70%);height:1.2rem}.skeleton-line.body{width:min(580px,100%);height:.92rem}[data-theme=dark]{--bg: #0f1115;--ink: #f5f5f7;--muted: #a2a6b0;--panel: rgba(24, 27, 34, .8);--line: rgba(255, 255, 255, .14);--accent: #3b82f6;--accent-dark: #2563eb;--shadow: 0 16px 36px rgba(0, 0, 0, .45)}*{box-sizing:border-box}html,body{margin:0;min-height:100%}html{scroll-behavior:smooth;scroll-padding-top:var(--anchor-offset)}body{font-family:SF Pro Text,SF Pro Display,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(1400px 500px at 50% -220px,rgba(0,113,227,.12),transparent 60%),linear-gradient(180deg,#fbfbfd 0%,var(--bg) 100%);line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;padding-bottom:env(safe-area-inset-bottom,0)}[data-theme=dark] body{background:radial-gradient(1400px 500px at 50% -220px,rgba(59,130,246,.22),transparent 60%),linear-gradient(180deg,#13161d 0%,var(--bg) 100%)}a{color:inherit}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hero-actions .btn-primary+.btn-primary{background:color-mix(in srgb,var(--accent) 88%,white 12%)}.section-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;font-weight:700;color:var(--accent)}.experience-role,.experience-label{margin:0;text-transform:uppercase;letter-spacing:.1em;font-size:.73rem;font-weight:700;color:var(--muted)}.experience-topline h3{margin:0;font-family:SF Pro Display,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:clamp(1.2rem,2.8vw,1.75rem);line-height:1.14;letter-spacing:-.02em}.experience-card{transform-origin:center top;opacity:.78;transform:translate(-8px) scale(.992);transition:opacity .28s ease,transform .28s ease,border-color .28s ease,background .28s ease,box-shadow .28s ease}.experience-period{position:sticky;top:calc(var(--anchor-offset) + .85rem);z-index:1;background:color-mix(in srgb,var(--panel) 92%,white 8%);backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%);box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 14%,transparent);transition:background .28s ease,color .28s ease,box-shadow .28s ease,transform .28s ease}.experience-card.is-active{opacity:1;transform:translate(0) scale(1.012);border-color:color-mix(in srgb,var(--accent) 44%,var(--line));background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 16%,transparent) 0%,transparent 46%),var(--panel);box-shadow:var(--shadow),0 16px 42px color-mix(in srgb,var(--accent) 16%,transparent)}.experience-card.is-active .experience-period{color:#fff;background:var(--accent);transform:translate(.35rem);box-shadow:0 16px 34px color-mix(in srgb,var(--accent) 34%,transparent)}.experience-card.is-active .experience-period:before{background:#fff;box-shadow:0 0 0 .24rem color-mix(in srgb,white 28%,transparent)}#top,#experience,#materials,#projects,#contact{scroll-margin-top:var(--anchor-offset)}@media(max-width:760px){:root{--anchor-offset: 156px}.layout{width:min(100%,calc(100% - 1rem));margin:.85rem auto calc(5rem + env(safe-area-inset-bottom,0));gap:1.5rem}.section{gap:.75rem}.hero-intro{grid-template-columns:1fr;justify-items:start}.hero-avatar{width:88px;border-radius:16px}.experience-period{position:static}.experience-card,.experience-card.is-active{opacity:1;transform:none}.experience-card.is-active .experience-period{transform:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}