:root{--content-width:1000px;--section-padding:5rem 2rem;--section-padding-mobile:4rem 1.25rem;--card-padding:1.5rem;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-pill:999px;--color-page-bg:#f5f5f4;--color-surface:#fff;--color-surface-alt:#e7e5e4;--color-text:#292524;--color-heading:#1c1917;--color-muted-text:#57534e;--color-border:#d6d3d1;--color-primary:#dc2626;--color-primary-hover:#b91c1c;--color-primary-text:#fff;--shadow-soft:0 4px 12px #0f172a1f;--shadow-hover:0 8px 18px #0f172a2e;font-family:Arial,Helvetica,sans-serif}.dark{--color-page-bg:#1c1917;--color-surface:#292524;--color-surface-alt:#44403c;--color-text:#f5f5f4;--color-heading:#fff;--color-muted-text:#d6d3d1;--color-border:#57534e;--color-primary:#f87171;--color-primary-hover:#ef4444;--color-primary-text:#1c1917;--shadow-soft:0 4px 12px #00000040;--shadow-hover:0 8px 18px #00000059}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--color-page-bg);color:var(--color-text);margin:0}.app{background-color:var(--color-page-bg);min-height:100vh;color:var(--color-text)}main{width:100%}section{padding:var(--section-padding)}.content-section{background-color:var(--color-surface)}.section-content{max-width:var(--content-width);margin:0 auto}h1,h2,h3{color:var(--color-heading);margin-top:0}p{line-height:1.6}a,button,.app,.navbar,.home,.content-section,.site-footer,.card,.button,.theme-toggle,.skills-chip-list li{transition:background-color .2s,color .2s,border-color .2s,box-shadow .2s,transform .2s}.button{border-radius:var(--radius-md);font:inherit;cursor:pointer;border:1px solid #0000;padding:.85rem 1.2rem;font-size:medium;font-weight:700;text-decoration:none;display:inline-block}.button-primary{background-color:var(--color-primary);color:var(--color-primary-text)}.button-primary:hover{background-color:var(--color-primary-hover)}.button-secondary{color:var(--color-primary);border-color:var(--color-primary);background-color:#0000}.button-secondary:hover{background-color:var(--color-surface-alt)}.card-grid{grid-template-columns:1fr;gap:1.5rem;display:grid}.card{border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--card-padding);background-color:var(--color-surface-alt)}@media (width>=768px){.card-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=700px){section{padding:var(--section-padding-mobile)}}.navbar{z-index:10;background-color:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0}.navbar-content{max-width:var(--content-width);justify-content:space-between;align-items:center;margin:0 auto;padding:1rem 2rem;display:flex}.navbar-name,.navbar-link{font:inherit;color:var(--color-muted-text);cursor:pointer;background:0 0;border:none;margin:0;padding:0;font-family:inherit;text-decoration:none}.navbar-name{color:var(--color-heading);font-size:1.05rem;font-weight:700}.navbar-name:hover,.navbar-link:hover{color:var(--color-primary-hover)}.navbar-links{align-items:center;gap:1rem;display:flex}.navbar-link.active{color:var(--color-primary);font-weight:700}.theme-toggle{border:1px solid var(--color-border);background:linear-gradient(135deg, var(--color-surface), var(--color-surface-alt));color:var(--color-heading);border-radius:var(--radius-pill);cursor:pointer;box-shadow:var(--shadow-soft);padding:.5rem .9rem;font-family:inherit;font-size:.9rem;font-weight:700;line-height:1}.theme-toggle:hover{border-color:var(--color-primary);color:var(--color-primary);box-shadow:var(--shadow-hover);transform:translateY(-1px)}.theme-toggle:active{box-shadow:var(--shadow-soft);transform:translateY(0)}.theme-toggle:focus-visible,.navbar-link:focus-visible,.navbar-name:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px;border-radius:var(--radius-sm)}@media (width<=700px){.navbar-content{flex-direction:column;align-items:flex-start;gap:.75rem}.navbar-links{flex-wrap:wrap}}.site-footer{background-color:var(--color-surface-alt);border-top:1px solid var(--color-border);color:var(--color-text);padding:2.5rem 2rem 1.25rem}.footer-inner{max-width:var(--content-width);grid-template-columns:2fr 1fr;align-items:start;gap:2rem;margin:0 auto;display:grid}.footer-brand{max-width:420px}.footer-tagline{color:var(--color-muted-text);margin:0;line-height:1.6}.footer-links{flex-direction:column;gap:.75rem;display:flex}.footer-links a{color:var(--color-muted-text);font-weight:600;text-decoration:none}.footer-links a:hover{color:var(--color-primary)}.footer-bottom{max-width:var(--content-width);border-top:1px solid var(--color-border);color:var(--color-primary);margin:2rem auto 0;padding-top:1.25rem;font-size:.95rem}.footer-bottom p{margin:0}@media (width<=700px){.site-footer{padding:2rem 1.25rem 1.25rem}.footer-inner{grid-template-columns:1fr;gap:1.5rem}.footer-bottom{margin-top:1.5rem}}.home{background-color:var(--color-page-bg);color:var(--color-text);position:relative}.home-intro{background:radial-gradient(circle at top left, #dc26262e, transparent 32%), radial-gradient(circle at bottom right, #dc262629, transparent 35%), var(--color-page-bg);align-items:center;min-height:80vh;display:flex}.home:after{content:"";background:linear-gradient(to right, transparent, var(--color-border), transparent);height:1px;position:absolute;bottom:0;left:0;right:0}.home-intro-content{max-width:1000px;margin:0 auto;padding:5rem 2rem}.home-eyebrow{color:var(--color-primary);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.75rem;font-size:.9rem;font-weight:700}.home-title{max-width:800px;color:var(--color-heading);margin-bottom:1.25rem;font-size:clamp(2.5rem,6vw,4.75rem);line-height:1.05}.home-subtitle{max-width:680px;color:var(--color-muted-text);font-size:1.25rem;line-height:1.7}.home-actions{flex-wrap:wrap;gap:1rem;margin-top:2rem;display:flex}@media (width<=800px){.home-intro{min-height:auto}.home-intro-content{padding:4rem 1.25rem}}.about-header{justify-content:space-between;align-items:center;gap:2rem;margin-bottom:2rem;display:flex}.about-header h1{margin:0}.about-photo{object-fit:cover;border:3px solid var(--color-primary);border-radius:50%;flex-shrink:0;width:180px;height:180px}@media (width<=700px){.about-header{flex-direction:column;align-items:flex-start}}.project-card-header{align-items:center;gap:1rem;margin-bottom:.75rem;display:flex}.project-image{object-fit:contain;border-radius:.75rem;flex-shrink:0;width:56px;height:56px}.project-card-header h3{margin:0}.project-card a{color:var(--color-primary);font-weight:700}.project-card a:hover{color:var(--color-primary-hover)}.skills-intro{max-width:720px;color:var(--color-muted-text);margin-bottom:2rem;font-size:1.1rem;line-height:1.7}.skills-card h3{color:var(--color-heading);margin-bottom:.75rem}.skills-card p{color:var(--color-muted-text);line-height:1.6}.skills-chip-list{flex-wrap:wrap;gap:.75rem;margin:1.25rem 0 0;padding:0;list-style:none;display:flex}.skills-chip-list li{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-pill);color:var(--color-text);padding:.5rem .85rem;font-size:.95rem;font-weight:600}