:root{--color-bg: #ffffff;--color-text: #1a1a2e;--color-text-muted: #6b7280;--color-accent: #3b82f6;--color-border: #e5e7eb;--color-surface: #f9fafb;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;letter-spacing:-.02em}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}@media(min-width:768px){.container{padding:0 48px}}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#ffffffe6;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.header-content{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1200px;margin:0 auto;padding:0 24px}@media(min-width:768px){.header-content{padding:0 48px}}.logo{font-size:1.25rem;font-weight:700;letter-spacing:-.02em;color:var(--color-text);transition:opacity .2s ease}.logo:hover{opacity:.7}.nav-links{display:flex;align-items:center;gap:32px}.nav-links a{font-size:.9rem;font-weight:500;color:var(--color-text-muted);transition:color .2s ease}.nav-links a:hover{color:var(--color-text)}.hero{padding:160px 0 120px;text-align:center}.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:700;letter-spacing:-.03em;margin-bottom:24px;color:var(--color-text)}.hero-subtitle{font-size:clamp(1.1rem,2.5vw,1.35rem);color:var(--color-text-muted);max-width:560px;margin:0 auto;line-height:1.6}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.hero-title,.hero-subtitle{animation:fadeInUp .8s ease-out forwards}.hero-subtitle{animation-delay:.15s;opacity:0}.projects-section{padding:80px 0 120px}.section-header{text-align:center;margin-bottom:64px}.section-title{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin-bottom:16px}.section-heading{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;letter-spacing:-.02em}.projects-grid{display:grid;grid-template-columns:1fr;gap:24px}@media(min-width:640px){.projects-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.projects-grid{grid-template-columns:repeat(3,1fr)}}.project-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:16px;padding:32px;transition:all .3s ease;display:flex;flex-direction:column;height:100%}.project-card:hover{border-color:var(--color-text);transform:translateY(-4px);box-shadow:0 12px 40px #00000014}.project-icon{width:48px;height:48px;background:var(--color-surface);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:24px;font-size:1.5rem}.project-name{font-size:1.25rem;font-weight:600;margin-bottom:4px;letter-spacing:-.01em}.project-domain{font-size:.85rem;color:var(--color-accent);margin-bottom:12px;font-weight:500}.project-description{font-size:.95rem;color:var(--color-text-muted);line-height:1.6;margin-bottom:24px;flex-grow:1}.project-link{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600;color:var(--color-text);transition:gap .2s ease}.project-link:hover{gap:12px}.project-link svg{width:16px;height:16px;transition:transform .2s ease}.project-card:hover .project-link svg{transform:translate(4px)}.about-section{padding:80px 0;background:var(--color-surface);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.about-content{max-width:720px;margin:0 auto;text-align:center}.about-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;margin-bottom:24px;letter-spacing:-.02em}.about-text{font-size:1.1rem;color:var(--color-text-muted);line-height:1.8}.site-footer{padding:48px 0;border-top:1px solid var(--color-border)}.footer-content{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}@media(min-width:640px){.footer-content{flex-direction:row;justify-content:space-between;text-align:left}}.footer-brand{font-size:1rem;font-weight:600;color:var(--color-text)}.footer-copyright{font-size:.875rem;color:var(--color-text-muted)}.footer-links{display:flex;gap:24px}.footer-links a{font-size:.875rem;color:var(--color-text-muted);transition:color .2s ease}.footer-links a:hover{color:var(--color-text)}.page-hero{padding:140px 0 60px;text-align:center}.page-title{font-size:clamp(2rem,5vw,3rem);font-weight:700;letter-spacing:-.02em;margin-bottom:16px}.page-subtitle{font-size:1.1rem;color:var(--color-text-muted);max-width:480px;margin:0 auto}.contact-section{padding:40px 0 120px}.contact-card{max-width:560px;margin:0 auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:48px;text-align:center}.contact-label{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin-bottom:16px}.contact-email{font-size:1.5rem;font-weight:600;color:var(--color-text);margin-bottom:24px;display:block}.contact-email:hover{color:var(--color-accent)}.contact-note{font-size:.95rem;color:var(--color-text-muted)}.mobile-menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--color-text)}.mobile-menu-toggle span{display:block;width:24px;height:2px;background:currentColor;margin:5px 0;transition:all .3s ease}.mobile-menu{display:none}@media(max-width:640px){.nav-links{display:none}.mobile-menu-toggle{display:block}.mobile-menu{display:none;position:fixed;top:72px;left:0;right:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:24px;flex-direction:column;gap:16px}.mobile-menu.active{display:flex}.mobile-menu a{font-size:1.1rem;font-weight:500;color:var(--color-text);padding:12px 0;border-bottom:1px solid var(--color-border)}.mobile-menu a:last-child{border-bottom:none}.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}