:root{--bg:#F7F8FA;--bg-alt:#FFFFFF;--ink:#14161A;--ink-soft:#565B66;--line:#E4E7EC;--accent:#4338CA;--accent-soft:#EEF0FF;--teal:#0D9488;--teal-soft:#E6F7F5;--radius:10px;--shadow:0 1px 2px rgba(20,22,26,0.04),0 8px 24px rgba(20,22,26,0.06);--font-display:"JetBrains Mono",ui-monospace,monospace;--font-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);line-height:1.6;transition:background .3s ease,color .3s ease;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.section{max-width:960px;margin:0 auto;padding:32px 24px}.section-title{font-family:var(--font-display);font-size:1.4rem;font-weight:700;display:flex;align-items:baseline;gap:12px;margin-bottom:18px;letter-spacing:-.02em}.section-title .num{color:var(--accent);font-size:.95rem;opacity:.7}.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 85%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-inner{max-width:960px;margin:0 auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between}.logo{font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:var(--accent)}.nav-links{display:flex;gap:28px;font-size:.92rem;font-weight:500;color:var(--ink-soft)}.nav-links a:hover{color:var(--ink)}.hero{max-width:1080px;margin:0 auto;padding:40px 24px 28px;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}.eyebrow{font-family:var(--font-display);color:var(--accent);font-size:.88rem;margin-bottom:14px}.hero h1{font-size:clamp(2.4rem,5vw,3.6rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:8px}.hero .role{font-size:1.1rem;margin-bottom:20px}.hero .role,.hero .role .muted{color:var(--ink-soft)}.hero-cta{display:flex;gap:14px}.btn{display:inline-flex;align-items:center;padding:12px 22px;border-radius:var(--radius);font-weight:600;font-size:.94rem;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow)}.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.code-window{background:var(--bg-alt);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}.code-header{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line)}.code-header .dot{width:10px;height:10px;border-radius:50%}.code-header .dot.red{background:#FF5F56}.code-header .dot.yellow{background:#FFBD2E}.code-header .dot.green{background:#27C93F}.code-title{margin-left:8px;font-size:.78rem;color:var(--ink-soft)}.code-body,.code-title{font-family:var(--font-display)}.code-body{font-size:.86rem;padding:22px;color:var(--ink);white-space:pre-wrap;min-height:220px}.cursor{display:inline-block;color:var(--accent);animation:blink 1s step-start infinite}@keyframes blink{50%{opacity:0}}.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:48px}.about-text{color:var(--ink-soft);font-size:1.02rem}.about-meta{list-style:none;display:flex;flex-direction:column;gap:14px}.about-meta li{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:10px;font-size:.94rem}.meta-label{color:var(--ink-soft);font-family:var(--font-display);font-size:.82rem}.about-meta a{color:var(--accent);font-weight:600}.skills-grid{display:flex;flex-wrap:wrap;gap:12px}.skill-pill{font-family:var(--font-display);font-size:.85rem;padding:9px 16px;border-radius:999px;background:var(--accent-soft);color:var(--accent);border:1px solid transparent;transition:border-color .2s ease}.skill-pill:hover{border-color:var(--accent)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.project-card{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s ease,box-shadow .2s ease}.project-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.project-index{font-family:var(--font-display);color:var(--teal);font-size:.85rem;margin-bottom:12px}.project-card h3{font-size:1.12rem;margin-bottom:10px;letter-spacing:-.01em}.project-card p{color:var(--ink-soft);font-size:.92rem;margin-bottom:16px}.project-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.project-tags span{font-family:var(--font-display);font-size:.72rem;padding:4px 10px;border-radius:6px;background:var(--teal-soft);color:var(--teal)}.project-link{font-weight:600;font-size:.9rem;color:var(--accent)}.contact-form{gap:18px;max-width:560px}.contact-form,.form-row{display:flex;flex-direction:column}.form-row{gap:8px}.form-row label{font-family:var(--font-display);font-size:.82rem;color:var(--ink-soft)}.form-row input,.form-row textarea{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;font-family:var(--font-body);font-size:.95rem;color:var(--ink);outline:none;transition:border-color .2s ease;resize:vertical}.form-row input:focus,.form-row textarea:focus{border-color:var(--accent)}.contact-form .btn{align-self:flex-start}.alert{max-width:560px;padding:14px 18px;border-radius:var(--radius);font-size:.9rem;margin-bottom:24px}.alert-success{background:var(--teal-soft);color:var(--teal);border:1px solid var(--teal)}.alert-error{background:#FEF2F2;color:#DC2626;border:1px solid #fca5a5}.alert-error ul{margin:8px 0 0 18px}.footer{text-align:center;padding:40px 24px 60px;color:var(--ink-soft);font-size:.84rem;font-family:var(--font-display)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media (max-width:800px){.hero{padding-top:32px}.about-grid,.hero{grid-template-columns:1fr}.nav-links{display:none}}.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:10000;opacity:0;transition:opacity .26s ease}.modal-mask.show{opacity:1}.modal-box{width:320px;background:#ffffff;border-radius:12px;padding:20px;transform:scale(.88);transition:transform .26s ease;box-shadow:0 12px 40px rgba(0,0,0,.15)}.modal-box.show{transform:scale(1)}.modal-box h3{margin:0 0 10px;font-size:16px;font-weight:600}.modal-box p{margin:0 0 18px;font-size:14px;color:#555;line-height:1.6}.modal-btns{text-align:right}.modal-btns button{padding:6px 16px;margin-left:10px;border:none;border-radius:6px;font-size:14px;cursor:pointer;transition:all .2s}.modal-ok{background:#1677ff;color:#fff}.modal-ok:hover{background:#095fe0}.modal-cancel{background:#f2f3f5;color:#333}.modal-cancel:hover{background:#e5e6eb}