:root{--color-background:#f5f3ef;--color-surface:#fff;--color-primary:#171717;--color-secondary:#77736d;--color-accent:#b65e3c;--color-border:#e4e0d9;--font-family:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-small:.875rem;--font-size-base:1rem;--font-size-large:1.25rem;--font-size-heading:2rem;--spacing-xs:.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--content-width:1200px;--page-padding:1rem;--border-radius:8px;--transition-speed:.2s}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-primary);background-color:var(--color-background);-webkit-font-smoothing:antialiased;min-width:320px;min-height:100vh;line-height:1.6}h1,h2,h3,h4{font-weight:700;line-height:1.2}h1{font-size:clamp(2rem,7vw,3.5rem)}h2{font-size:clamp(1.5rem,5vw,2.5rem)}h3{font-size:1.25rem}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}button{cursor:pointer}:focus-visible{outline:3px solid var(--color-accent);outline-offset:3px}@media (width>=768px){:root{--page-padding:2rem}}@media (width>=1200px){:root{--page-padding:3rem}}#root{width:100%;min-height:100vh}.page-container{width:100%;max-width:var(--content-width);padding:0 var(--page-padding);margin:0 auto}.section{padding-top:var(--spacing-xl);padding-bottom:var(--spacing-xl)}.text-secondary{color:var(--color-secondary)}.text-accent{color:var(--color-accent)}.button{border-radius:var(--border-radius);text-align:center;transition:background-color var(--transition-speed), color var(--transition-speed);border:1px solid #0000;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-weight:600;display:inline-flex}.button-primary{color:#fff;background-color:var(--color-primary)}.button-primary:hover{background-color:var(--color-accent)}@media (width>=768px){.section{padding-top:2rem;padding-bottom:2rem}}.site-header{background-color:var(--color-primary);color:#fff;z-index:100;width:100%;position:sticky;top:0}.header-container{max-width:var(--content-width);min-height:72px;padding:0 var(--page-padding);justify-content:space-between;align-items:center;margin:0 auto;display:flex}.site-logo{color:#fff;letter-spacing:.03em;white-space:nowrap;font-size:1.35rem;font-weight:700}.site-nav{align-items:center;gap:1.5rem;display:flex}.nav-link{color:#d0d0d0;transition:color var(--transition-speed);font-size:.95rem;font-weight:500}.nav-link:hover,.nav-link.active{color:var(--color-accent)}.menu-toggle{background:0 0;border:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:8px;display:flex}.menu-toggle span{background-color:#fff;border-radius:2px;width:100%;height:2px;display:block}@media (width<=767px){.header-container{position:relative}.site-nav{background-color:var(--color-primary);padding:.5rem var(--page-padding) 1rem;flex-direction:column;align-items:stretch;gap:0;display:none;position:absolute;top:100%;left:0;right:0}.site-nav.is-open{display:flex}.nav-link{border-bottom:1px solid #333;padding:.85rem 0}}@media (width>=768px){.menu-toggle{display:none}}.hero{background-color:var(--color-background);padding:3rem 0}.hero-content{max-width:720px}.hero-intro{color:var(--color-accent);font-size:var(--font-size-small);letter-spacing:.12em;margin-bottom:var(--spacing-md);font-weight:700}.hero h1{margin-bottom:var(--spacing-md)}.hero-description{color:var(--color-secondary);max-width:550px;margin-bottom:var(--spacing-lg);font-size:1.1rem}@media (width<=767px){.hero{padding:3.5rem 0}}.portfolio-intro{margin-bottom:var(--spacing-xl)}.portfolio-intro h1{margin-bottom:var(--spacing-sm)}.project-gallery{gap:var(--spacing-md);grid-template-columns:minmax(0,1fr);display:grid}.project-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius);min-width:0;overflow:hidden}.project-card-image{aspect-ratio:4/3;background-color:var(--color-border);width:100%;overflow:hidden}.project-card-image img{object-fit:cover;width:100%;height:100%}.project-card-content{padding:var(--spacing-md)}.project-category{color:var(--color-accent);font-size:var(--font-size-small);margin-bottom:var(--spacing-xs);font-weight:600;display:block}.project-title{margin-bottom:var(--spacing-xs);font-size:1.25rem}.project-description{color:var(--color-secondary);font-size:.95rem;line-height:1.6}@media (width>=600px){.project-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=1000px){.project-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}.category-card{color:inherit;transition:transform var(--transition-speed), box-shadow var(--transition-speed);display:block}.category-card:hover{transform:translateY(-4px);box-shadow:0 6px 20px #0000001a}.project-gallery>a.project-card{color:inherit;display:block}.back-link{margin-bottom:var(--spacing-lg);color:var(--color-accent);font-weight:600;display:inline-block}.back-link:hover{text-decoration:underline}.project-details{max-width:900px}.project-details>h1,.project-details>h2{margin-bottom:var(--spacing-sm)}.project-detail-gallery{gap:var(--spacing-md);margin:var(--spacing-lg) 0;grid-template-columns:minmax(0,1fr);display:grid}.project-detail-gallery img{border-radius:var(--border-radius);width:100%;height:auto}@media (width>=768px){.project-detail-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (prefers-reduced-motion:reduce){.category-card{transition:none}.category-card:hover{transform:none}}