:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;color:#0f172a;background-color:#f3f4f6;scroll-behavior:smooth}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:#f3f4f6;overflow-x:hidden}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}.app{min-height:100vh;display:flex;flex-direction:column}.nav{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:.9rem 6vw;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #e5e7eb}.nav-left{display:flex;align-items:center;gap:.75rem}.nav-left:hover{text-decoration:none}.nav-logo{width:42px;height:42px;display:block;border-radius:12px;object-fit:cover;box-shadow:0 5px 14px #2563eb38}.nav-title{display:flex;flex-direction:column}.nav-name{font-weight:700;font-size:.95rem}.nav-role{font-size:.8rem;color:#6b7280}.nav-links{display:flex;gap:1.15rem;font-size:.9rem;color:#4b5563}.nav-links a:hover{color:#111827}.nav-cta{display:flex;align-items:center;gap:.65rem;justify-content:flex-end}.menu-button{display:none;width:42px;height:42px;padding:0;border:1px solid #d1d5db;border-radius:12px;background:#fff;cursor:pointer}.theme-button{width:42px;height:42px;display:grid;place-items:center;padding:0;border:1px solid #d1d5db;border-radius:12px;background:#fff;color:#111827;cursor:pointer;font-size:1.15rem;line-height:1}.theme-button:hover{border-color:#9ca3af;background:#f8fafc}.menu-button span{display:block;width:18px;height:2px;margin:4px auto;border-radius:2px;background:#111827;transition:transform .2s ease,opacity .2s ease}.menu-button.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}.menu-button.open span:nth-child(2){opacity:0}.menu-button.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}main{flex:1}.hero{padding:3.2rem 6vw 2.4rem;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(290px,.75fr);gap:clamp(2rem,5vw,4.5rem);align-items:center;max-width:1180px;width:100%;margin:0 auto}.hero-text{max-width:720px}.hero-kicker{display:flex;align-items:center;gap:.8rem;margin-bottom:1rem}.availability{display:inline-flex;align-items:center;gap:.45rem;margin:0;padding:.35rem .7rem;border:1px solid #bbf7d0;border-radius:999px;background:#f0fdf4;color:#166534;font-size:.78rem;font-weight:700}.availability span{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px #22c55e1f}.eyebrow{margin:0;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:#2563eb;font-weight:700}.hero h1{max-width:760px;margin:0 0 1rem;font-size:clamp(2.35rem,4.5vw,4rem);line-height:1.06;letter-spacing:-.045em}.accent{background:linear-gradient(135deg,#6366f1,#0ea5e9);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{max-width:650px;margin:0 0 1.25rem;color:#4b5563;font-size:1.05rem;line-height:1.7}.hero-pills{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 1.4rem}.pill{border:1px solid #e5e7eb;background:#fff;border-radius:999px;padding:.25rem .65rem;font-size:.82rem;color:#374151;box-shadow:0 8px 20px #0f172a0a}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:.7rem;margin-bottom:1.25rem}.btn{padding:.6rem 1.1rem;border-radius:999px;background:#fff;border:1px solid #d1d5db;color:#374151;font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 10px 24px #0f172a0d;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;cursor:pointer}.btn:hover{transform:translateY(-1px);border-color:#9ca3af;box-shadow:0 12px 30px #0f172a14;text-decoration:none}.btn.primary{background:linear-gradient(135deg,#6366f1,#0ea5e9);color:#fff;border-color:transparent}.btn.small{padding:.5rem .95rem;font-size:.88rem}.text-action{padding:.55rem .35rem;border:0;background:transparent;color:#4f46e5;font-weight:700;cursor:pointer}.text-action:hover{text-decoration:underline}.hero-meta{display:flex;align-items:center;flex-wrap:wrap;gap:.55rem .85rem;color:#64748b;font-size:.88rem}.hero-meta a{color:#334155;font-weight:700}.meta-divider{color:#cbd5e1}.hero-profile{width:min(100%,340px);margin-inline:auto;display:grid;gap:0}.photo-card{width:100%;height:410px;border-radius:30px;background:#fff;border:1px solid #e5e7eb;box-shadow:0 18px 40px #0f172a1f;padding:.65rem;display:grid;place-items:center;overflow:hidden}.photo{width:100%;height:100%;border-radius:24px;object-fit:cover;display:block}.cert-card{position:relative;z-index:1;width:calc(100% - 1.25rem);justify-self:center;margin-top:-1.25rem;display:flex;align-items:center;gap:.75rem;border-radius:16px;background:#fffffff5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid #e5e7eb;padding:.8rem;box-shadow:0 12px 28px #0f172a14}.cert-icon{width:46px;height:46px;flex:0 0 auto;display:grid;place-items:center;border-radius:13px;background:linear-gradient(135deg,#111827,#334155);color:#fbbf24;font-size:.72rem;font-weight:900}.cert-title{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:#9ca3af;font-weight:700;margin-bottom:.25rem}.cert-main{line-height:1.25;font-weight:800;color:#111827}.cert-sub{color:#6b7280;font-size:.9rem;margin-top:.1rem}.section{padding:2.6rem 6vw 0;max-width:1120px;margin:0 auto}.section[id]{scroll-margin-top:90px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.1rem}.section h2{margin:0;font-size:1.45rem;color:#111827}.sub{margin:.35rem 0 0;color:#6b7280;font-size:.95rem}.section-right{display:flex;align-items:center;gap:.6rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.card{background:#fff;border-radius:16px;border:1px solid #e5e7eb;padding:1rem;box-shadow:0 10px 25px #0f172a0a;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.card:hover{transform:translateY(-3px);border-color:#cbd5e1;box-shadow:0 16px 34px #0f172a14}.card h3{margin:0 0 .35rem;font-size:1.02rem;color:#111827}.card p{margin:.25rem 0 0;color:#4b5563;font-size:.95rem}.meta{margin:.2rem 0 0;color:#6b7280;font-size:.9rem}.about-card{padding:clamp(1.2rem,3vw,2rem)}.about-card>p{max-width:850px;font-size:1.04rem;line-height:1.75}.about-highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin-top:1.3rem}.about-highlights span{display:grid;gap:.15rem;padding:.9rem;border-radius:12px;background:#f8fafc;color:#64748b;font-size:.86rem}.about-highlights strong{color:#111827;font-size:1rem}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1rem}.project-card{display:flex;flex-direction:column;padding:0;overflow:hidden}.project-visual{min-height:150px;padding:1.2rem;display:flex;align-items:flex-end;justify-content:space-between;background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.35),transparent 30%),linear-gradient(135deg,#4f46e5,#0284c7);color:#fff}.project-card:nth-child(2) .project-visual{background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.35),transparent 30%),linear-gradient(135deg,#0891b2,#0f766e)}.project-card:nth-child(3) .project-visual{background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.35),transparent 30%),linear-gradient(135deg,#7c3aed,#db2777)}.project-card:nth-child(4) .project-visual{background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.35),transparent 30%),linear-gradient(135deg,#ea580c,#ca8a04)}.project-card:nth-child(5) .project-visual{background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.35),transparent 30%),linear-gradient(135deg,#be123c,#7c3aed)}.project-visual span{font-size:2.6rem;line-height:1;font-weight:900;letter-spacing:-.05em}.project-visual small{text-transform:uppercase;letter-spacing:.1em;font-weight:700}.project-content{display:flex;flex:1;flex-direction:column;padding:1.1rem}.project-eyebrow{margin:0 0 .25rem!important;color:#4f46e5!important;font-size:.75rem!important;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.project-tech{display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0}.project-challenge{display:grid;gap:.25rem;margin-top:.9rem;padding:.75rem;border-left:3px solid #818cf8;border-radius:0 10px 10px 0;background:#f8fafc}.project-challenge strong{color:#4338ca;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.project-challenge span{color:#475569;font-size:.84rem;line-height:1.5}.project-tech span{padding:.22rem .52rem;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:.75rem;font-weight:700}.project-link{margin-top:auto;color:#2563eb;font-weight:800;font-size:.9rem}ul{margin:.65rem 0 0;padding-left:1.1rem;color:#4b5563;font-size:.95rem}li{margin-bottom:.35rem}.note{margin-top:.9rem;color:#6b7280;font-size:.92rem}.note.soft{margin-top:.7rem;padding-top:.7rem;border-top:1px dashed #e5e7eb}.timeline{position:relative;margin-top:.5rem;display:grid;gap:1.2rem}.timeline:before{content:"";position:absolute;top:26px;bottom:26px;left:22px;width:2px;background:linear-gradient(#6366f1,#0ea5e9 55%,#cbd5e1)}.timeline-item{position:relative;display:grid;grid-template-columns:46px 1fr;gap:1rem;align-items:start}.timeline-marker{position:relative;z-index:1;width:46px;height:46px;display:grid;place-items:center;border:5px solid #f3f4f6;border-radius:50%;background:linear-gradient(135deg,#6366f1,#0ea5e9);box-shadow:0 8px 20px #4f46e53d;color:#fff;font-size:.78rem;font-weight:900}.timeline-content{position:relative;padding:1.25rem;overflow:hidden}.timeline-content:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(#6366f1,#0ea5e9)}.experience-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding-bottom:1rem;border-bottom:1px solid #eef2f7}.company-identity{display:flex;align-items:center;gap:.8rem}.company-mark{width:48px;height:48px;flex:0 0 auto;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,#eef2ff,#e0f2fe);color:#4338ca;font-size:.9rem;font-weight:900;letter-spacing:-.03em}.company-name{margin:0 0 .15rem!important;color:#4f46e5!important;font-size:.78rem!important;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.experience-head h3{margin:0;font-size:1.12rem}.experience-meta{display:flex;align-items:flex-end;flex-direction:column;gap:.45rem}.date-chip,.location-chip{display:inline-flex;padding:.3rem .65rem;border-radius:999px;white-space:nowrap;font-size:.78rem;font-weight:700}.date-chip{background:#eef2ff;color:#4338ca}.location-chip{background:#f1f5f9;color:#475569}.achievement-label{margin-top:1rem;color:#94a3b8;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.achievement-list{display:grid;gap:.55rem;margin-top:.7rem;padding-left:0;list-style:none}.achievement-list li{position:relative;margin:0;padding-left:1.45rem;line-height:1.6}.achievement-list li:before{content:"✓";position:absolute;top:.05rem;left:0;color:#0ea5e9;font-weight:900}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.stat{text-align:center;padding:1.2rem 1rem}.stat-n{font-size:2rem;font-weight:900;color:#111827}.stat-label{margin-top:.25rem;color:#6b7280;font-weight:700}.books-controls{display:flex;gap:.6rem;flex-wrap:wrap;justify-content:flex-end}.input,.select{height:40px;border-radius:999px;border:1px solid #d1d5db;background:#fff;padding:0 .95rem;font-size:.9rem;color:#111827;outline:none}.input:focus,.select:focus{border-color:#93c5fd;box-shadow:0 0 0 4px #93c5fd59}.books-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}.books-more{margin-top:.9rem;display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;color:#6b7280;font-size:.92rem}.book-top{display:flex;align-items:center;justify-content:space-between;gap:.6rem}.book-title{font-weight:800;color:#111827;line-height:1.2}.book-author{margin-top:.35rem;color:#6b7280;font-size:.92rem}.tag{border:1px solid #e5e7eb;background:#f9fafb;border-radius:999px;padding:.2rem .6rem;font-size:.78rem;color:#374151;white-space:nowrap}.contact-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:1rem;align-items:start}.contact-details{display:grid;gap:1rem}.contact-layout .link{color:#2563eb;font-weight:700;word-break:break-word}.contact-form{display:grid;gap:.9rem}.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.contact-form label{display:grid;gap:.35rem;color:#374151;font-size:.88rem;font-weight:700}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.contact-form input,.contact-form textarea{width:100%;border:1px solid #d1d5db;border-radius:12px;background:#fff;color:#111827;padding:.75rem .85rem;font:inherit;resize:vertical;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 4px #93c5fd59}.contact-form .btn{width:fit-content}.contact-form .btn:disabled{cursor:wait;opacity:.7}.form-status{min-height:1.4rem}.form-status p{margin:0;font-size:.88rem;font-weight:600}.form-success{color:#15803d!important}.form-error{color:#b91c1c!important}.form-error a{text-decoration:underline}.footer{margin-top:3rem;padding:1.6rem 6vw 2.2rem;border-top:1px solid #e5e7eb;background:#fff}.footer-inner{max-width:1120px;margin:0 auto;display:flex;justify-content:space-between;gap:1rem;color:#6b7280;font-size:.9rem}.footer-links{display:flex;gap:.5rem;align-items:center}button.btn{cursor:pointer}:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}:root[data-theme=dark]{color-scheme:dark;color:#e2e8f0;background-color:#080d18}:root[data-theme=dark] body{background:#080d18}:root[data-theme=dark] .nav{background:#080d18e6;border-color:#1e293b}:root[data-theme=dark] .nav-name,:root[data-theme=dark] .hero h1,:root[data-theme=dark] .section h2,:root[data-theme=dark] .card h3,:root[data-theme=dark] .book-title,:root[data-theme=dark] .stat-n,:root[data-theme=dark] .cert-main,:root[data-theme=dark] .about-highlights strong{color:#f8fafc}:root[data-theme=dark] .nav-role,:root[data-theme=dark] .nav-links,:root[data-theme=dark] .lead,:root[data-theme=dark] .sub,:root[data-theme=dark] .card p,:root[data-theme=dark] ul,:root[data-theme=dark] .meta,:root[data-theme=dark] .book-author,:root[data-theme=dark] .stat-label,:root[data-theme=dark] .note,:root[data-theme=dark] .hero-meta,:root[data-theme=dark] .cert-sub{color:#94a3b8}:root[data-theme=dark] .card,:root[data-theme=dark] .pill,:root[data-theme=dark] .cert-card,:root[data-theme=dark] .input,:root[data-theme=dark] .select,:root[data-theme=dark] .contact-form input,:root[data-theme=dark] .contact-form textarea{background:#111827;border-color:#263244;color:#e2e8f0}:root[data-theme=dark] .photo-card{background:#111827;border-color:#263244}:root[data-theme=dark] .card:hover{border-color:#475569;box-shadow:0 16px 34px #00000047}:root[data-theme=dark] .btn:not(.primary),:root[data-theme=dark] .theme-button,:root[data-theme=dark] .menu-button{background:#111827;border-color:#334155;color:#e2e8f0}:root[data-theme=dark] .menu-button span{background:#e2e8f0}:root[data-theme=dark] .about-highlights span,:root[data-theme=dark] .project-challenge,:root[data-theme=dark] .tag{background:#0f172a;border-color:#263244}:root[data-theme=dark] .project-challenge span,:root[data-theme=dark] .tag{color:#cbd5e1}:root[data-theme=dark] .project-tech span,:root[data-theme=dark] .date-chip{background:#25275a;color:#c7d2fe}:root[data-theme=dark] .location-chip{background:#1e293b;color:#cbd5e1}:root[data-theme=dark] .company-mark{background:linear-gradient(135deg,#25275a,#0c4a6e);color:#c7d2fe}:root[data-theme=dark] .experience-head{border-color:#263244}:root[data-theme=dark] .footer{background:#0b1220;border-color:#1e293b}:root[data-theme=dark] .nav-links{background:#080d18fa;border-color:#263244}:root[data-theme=dark] .nav-links a:hover,:root[data-theme=dark] .theme-button:hover{background:#172033;color:#f8fafc}@media(max-width:980px){.nav{grid-template-columns:1fr auto;padding-inline:4vw}.nav-links{position:absolute;top:calc(100% + 1px);left:max(4vw,1rem);right:max(4vw,1rem);display:none;flex-direction:column;gap:0;padding:.55rem;border:1px solid #e5e7eb;border-radius:16px;background:#fffffffa;box-shadow:0 18px 40px #0f172a1f}.nav-links.open{display:flex}.nav-links a{min-height:46px;display:flex;align-items:center;padding:.75rem .85rem;border-radius:10px}.nav-links a:hover{background:#f8fafc;text-decoration:none}.nav-cta{justify-content:flex-end}.menu-button{display:block}.hero{grid-template-columns:minmax(0,1fr) 280px;gap:2rem}.photo-card{height:350px}.projects-grid{grid-template-columns:1fr}.project-card{display:grid;grid-template-columns:minmax(180px,.65fr) 1fr}}@media(max-width:780px){.hero{grid-template-columns:1fr;gap:1.25rem}.hero-profile{width:min(100%,420px);margin-top:.5rem}.photo-card{height:320px}.hero-actions{display:flex}.hero-actions .btn{min-height:46px;padding-inline:.75rem}.hero-meta{overflow-wrap:anywhere}.grid,.books-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col,.contact-layout,.form-row,.about-highlights{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.books-controls{width:100%;justify-content:flex-start}.section-right{width:100%}.input,.select{min-height:46px;flex:1 1 180px;font-size:1rem}.experience-head{flex-direction:column}.experience-meta{align-items:flex-start;flex-direction:row;flex-wrap:wrap}.footer-inner{flex-direction:column;align-items:flex-start}.contact-form input,.contact-form textarea{font-size:1rem}.contact-form input,.contact-form .btn{min-height:46px}}@media(max-width:580px){.nav{padding:.7rem 1rem}.nav-cta>.btn{display:none}.hero{padding:1.6rem 1rem .8rem}.section{padding:2rem 1rem 0}.section h2{font-size:1.32rem}.sub{font-size:.9rem}.hero-kicker{align-items:flex-start;flex-direction:column;gap:.55rem;margin-bottom:.8rem}.availability{font-size:.74rem}.eyebrow{font-size:.7rem;line-height:1.5}.hero h1{font-size:clamp(2rem,10vw,2.65rem)}.lead{font-size:.95rem}.hero-pills{gap:.4rem}.pill{padding:.25rem .55rem;font-size:.76rem}.hero-actions{display:grid;grid-template-columns:1fr 1fr}.hero-actions .btn{width:100%}.text-action{grid-column:1 / -1;justify-self:start}.hero-meta{align-items:flex-start;flex-direction:column;gap:.45rem}.meta-divider{display:none}.hero-profile{width:100%}.photo-card{height:min(92vw,380px)}.card{border-radius:14px}.timeline{gap:1rem}.timeline-item{display:block}.timeline-marker{display:none}.timeline:before{display:none}.timeline-content{padding:1rem}.company-mark{width:42px;height:42px}.project-card{display:flex}.project-visual{min-height:108px;padding:1rem}.project-visual span{font-size:2.2rem}.project-visual small{font-size:.68rem}.project-content{padding:1rem}.input,.select{width:100%}.book-top{align-items:flex-start}.tag{white-space:normal;text-align:right}.contact-form .btn,.books-more .btn{width:100%}.footer{padding:1.4rem 1rem calc(1.8rem + env(safe-area-inset-bottom))}}@media(max-width:390px){.nav-role{display:none}.cert-card{width:calc(100% - 1rem);margin-top:-1rem;padding:.7rem}.cert-main{font-size:.9rem}.cert-sub{font-size:.8rem}.stats{grid-template-columns:1fr}.company-identity{align-items:flex-start}.company-mark{width:38px;height:38px;border-radius:11px}}@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important}}@media print{body{background:#fff}.nav,.hero-actions,.hero-meta,#projects,#books,#sports,#volunteer,#contact,.footer{display:none!important}.hero{display:block;padding:0 0 1rem}.hero-profile{display:none}.section{max-width:none;padding:1rem 0 0}.card{box-shadow:none;break-inside:avoid}.card:hover{transform:none}}
