.hero{position:relative;min-height:100vh;display:flex;align-items:stretch;justify-content:center;overflow:hidden;padding-top:80px}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;z-index:0}.hero-gradient{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(96,165,250,.15) 0%,transparent 70%);animation:pulse 8s ease-in-out infinite}.hero-grid{position:absolute;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(rgba(96,165,250,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.05) 1px,transparent 1px);background-size:50px 50px;opacity:.5}@keyframes pulse{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.1);opacity:.8}}.hero-content{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:var(--spacing-xl) var(--spacing-lg);animation:fadeInUp .8s ease-out;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-2xl)}.hero-left{flex:1;text-align:left}.hero-right{flex:0 0 320px;max-width:360px;display:flex;align-items:center;justify-content:center}.hero-portrait{width:100%;aspect-ratio:3 / 4;border-radius:24px;overflow:hidden;position:relative;background:linear-gradient(135deg,#60a5fa40,#0f172af2);box-shadow:var(--shadow-xl)}.hero-portrait:after{content:"";position:absolute;top:6px;right:6px;bottom:6px;left:6px;border-radius:20px;background-image:url(/img/portrait-photo.jpeg);background-size:cover;background-position:center;background-repeat:no-repeat;filter:saturate(1.05)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-badge{display:inline-block;padding:var(--spacing-xs) var(--spacing-md);background:#60a5fa26;border:1px solid rgba(96,165,250,.3);border-radius:50px;font-size:.875rem;font-weight:500;color:var(--color-primary);margin-bottom:var(--spacing-xl);animation:fadeIn 1s ease-out .2s both}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.hero-headline{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1;margin-bottom:0;color:var(--color-text)}.hero-separator{color:var(--color-text-lighter);margin:0 var(--spacing-sm);font-weight:400}.hero-tech{font-size:clamp(1.25rem,3vw,2rem);font-weight:500;font-family:var(--font-mono);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-sm)}.hero-subheadline{font-size:clamp(1.125rem,2vw,1.5rem);color:var(--color-text-light);margin-bottom:var(--spacing-md);max-width:700px}.hero-supporting{font-size:1rem;color:var(--color-text-lighter);margin-bottom:var(--spacing-xl);max-width:600px}.hero-cta{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;border:none;border-radius:50px;font-size:1.125rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-lg);margin-bottom:var(--spacing-3xl)}.hero-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.hero-cta:active{transform:translateY(0)}.hero-cta svg{transition:transform var(--transition-fast)}.hero-cta:hover svg{transform:translate(4px)}.hero-scroll-indicator{position:absolute;bottom:var(--spacing-xl);left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);cursor:pointer;transition:all var(--transition-base);background:none;border:none;padding:var(--spacing-xs);border-radius:8px}.hero-scroll-indicator:hover{opacity:.7;transform:translate(-50%) translateY(-4px)}.hero-scroll-indicator:active{transform:translate(-50%) translateY(-2px)}.scroll-text{font-size:.75rem;font-weight:500;color:var(--color-text-lighter);letter-spacing:.1em;text-transform:uppercase;font-family:var(--font-mono);animation:fadePulse 2s ease-in-out infinite}.scroll-chevrons{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--color-text-lighter)}.chevron{animation:chevronBounce 2s ease-in-out infinite}.chevron-1{animation-delay:0s}.chevron-2{animation-delay:.2s;opacity:.5}@keyframes fadePulse{0%,to{opacity:.6}50%{opacity:1}}@keyframes chevronBounce{0%{opacity:0;transform:translateY(-8px)}50%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(8px)}}@media (max-width: 768px){.hero{padding-top:60px}.hero-content{padding:var(--spacing-lg) var(--spacing-md);flex-direction:column;text-align:center}.hero-left{text-align:center}.hero-right{width:70%}.hero-badge{font-size:.75rem;padding:var(--spacing-xs) var(--spacing-sm)}}.about{padding:var(--spacing-3xl) 0;position:relative}.section-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-2xl)}.section-number{font-family:var(--font-mono);font-size:1rem;font-weight:600;color:var(--color-primary);opacity:.5}.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--color-text)}.about-content{max-width:800px}.about-text{font-size:clamp(1rem,1.5vw,1.125rem);line-height:1.8;color:var(--color-text)}.about-short{margin-bottom:var(--spacing-md)}.about-expanded{margin-bottom:var(--spacing-md);animation:fadeInUp .5s ease-out}.about-expanded p{margin-bottom:var(--spacing-md)}.about-expanded p:last-child{margin-bottom:0}.about-toggle{background:none;border:none;color:var(--color-primary);font-size:1rem;font-weight:600;cursor:pointer;padding:var(--spacing-xs) 0;display:inline-flex;align-items:center;gap:var(--spacing-xs);transition:all var(--transition-fast);font-family:var(--font-sans)}.about-toggle:hover{color:var(--color-primary-dark);gap:var(--spacing-sm)}.about-toggle:after{content:"→";transition:transform var(--transition-fast)}.about-toggle:hover:after{transform:translate(4px)}@media (max-width: 768px){.about{padding:var(--spacing-2xl) 0}.section-header{margin-bottom:var(--spacing-xl)}}.portfolio{padding:var(--spacing-3xl) 0;position:relative}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--spacing-xl);margin-top:var(--spacing-xl)}.portfolio-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:16px;padding:var(--spacing-xl);transition:all var(--transition-base);position:relative;overflow:hidden}.portfolio-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-secondary) 100%);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.portfolio-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--color-primary-light)}.portfolio-card:hover:before{transform:scaleX(1)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.card-type{font-size:.875rem;font-weight:600;color:var(--color-primary);background:#60a5fa26;padding:var(--spacing-xs) var(--spacing-sm);border-radius:6px}.card-number{font-family:var(--font-mono);font-size:.875rem;font-weight:600;color:var(--color-text-lighter)}.card-title{font-size:1.5rem;font-weight:700;color:var(--color-text);margin-bottom:var(--spacing-md);line-height:1.3}.card-description{font-size:1rem;line-height:1.7;color:var(--color-text-light);margin-bottom:var(--spacing-lg)}.card-tech{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);align-items:center}.tech-label{font-size:.875rem;font-weight:600;color:var(--color-text);font-family:var(--font-mono)}.tech-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.tech-tag{font-size:.8125rem;font-family:var(--font-mono);padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:6px;color:var(--color-text);transition:all var(--transition-fast)}.portfolio-card:hover .tech-tag{background:#60a5fa1a;border-color:#60a5fa4d;color:var(--color-primary)}@media (max-width: 768px){.portfolio{padding:var(--spacing-2xl) 0}.portfolio-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.portfolio-card{padding:var(--spacing-lg)}}.contact{padding:var(--spacing-3xl) 0;position:relative}.contact-content{max-width:700px;margin:0 auto;text-align:center}.contact-text{font-size:clamp(1rem,1.5vw,1.25rem);line-height:1.8;color:var(--color-text-light);margin-bottom:var(--spacing-2xl)}.contact-cta-container{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg)}.contact-cta{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;border:none;border-radius:50px;font-size:1.125rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-lg);font-family:var(--font-sans)}.contact-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.contact-cta:active{transform:translateY(0)}.contact-cta svg{transition:transform var(--transition-fast)}.contact-cta:hover svg{transform:translateY(-2px)}.contact-email{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background:var(--color-bg-alt);border-radius:12px;font-family:var(--font-mono)}.email-label{font-size:.875rem;font-weight:600;color:var(--color-text-light)}.email-value{background:none;border:none;font-family:var(--font-mono);font-size:.875rem;color:var(--color-primary);cursor:pointer;padding:var(--spacing-xs) var(--spacing-sm);border-radius:6px;transition:all var(--transition-fast);display:inline-flex;align-items:center;gap:var(--spacing-xs);position:relative}.email-value:hover{background:#60a5fa26;color:var(--color-primary-light)}.email-text{transition:opacity var(--transition-fast)}.email-value svg{opacity:.6;transition:all var(--transition-fast);flex-shrink:0}.email-value:hover svg{opacity:1}.copy-icon{transition:transform var(--transition-fast),opacity var(--transition-fast)}.email-value.copied{background:#22c55e1a;color:#22c55e;animation:copySuccess .4s ease-out}.email-value.copied .email-text{opacity:.9}.email-value.copied .copy-icon{opacity:0;transform:scale(0)}.check-icon{opacity:0;transform:scale(0);animation:checkAppear .4s ease-out .1s forwards;color:#22c55e}@keyframes copySuccess{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes checkAppear{0%{opacity:0;transform:scale(0) rotate(-180deg)}50%{transform:scale(1.2) rotate(10deg)}to{opacity:1;transform:scale(1) rotate(0)}}@media (max-width: 768px){.contact{padding:var(--spacing-2xl) 0}.contact-email{flex-direction:column;align-items:flex-start;gap:var(--spacing-xs)}.email-label{font-size:.75rem}.email-value{font-size:.8125rem;word-break:break-all}}.navigation{position:fixed;top:0;left:0;right:0;z-index:1000;background:#0f172acc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:all var(--transition-base)}.navigation.scrolled{background:#0f172af2;border-bottom-color:var(--color-border);box-shadow:var(--shadow-sm)}.nav-container{max-width:1200px;margin:0 auto;padding:var(--spacing-md) var(--spacing-lg);display:flex;justify-content:space-between;align-items:center}.nav-logo{font-family:var(--font-mono);font-weight:700;font-size:1.25rem}.nav-logo-text{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;list-style:none;gap:var(--spacing-lg)}.nav-link{background:none;border:none;font-family:var(--font-sans);font-size:.95rem;font-weight:500;color:var(--color-text);cursor:pointer;padding:var(--spacing-xs) 0;position:relative;transition:color var(--transition-fast)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-secondary) 100%);transition:width var(--transition-base)}.nav-link:hover{color:var(--color-primary)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-link.active{color:var(--color-primary)}@media (max-width: 768px){.nav-container{padding:var(--spacing-sm) var(--spacing-md)}.nav-links{gap:var(--spacing-md)}.nav-link{font-size:.85rem}}.app{position:relative}.app main section{min-height:100vh;position:relative}.app main section:nth-child(2n){background-color:var(--color-bg-alt)}:root{--color-primary: #60a5fa;--color-primary-dark: #3b82f6;--color-primary-light: #93c5fd;--color-secondary: #34d399;--color-accent: #fbbf24;--color-text: #f9fafb;--color-text-light: #d1d5db;--color-text-lighter: #9ca3af;--color-bg: #0f172a;--color-bg-alt: #1e293b;--color-bg-dark: #020617;--color-border: #334155;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--spacing-3xl: 6rem;--font-sans: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Source Code Pro", "Fira Code", monospace;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -2px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .6), 0 10px 10px -5px rgba(0, 0, 0, .5);--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--color-text);background-color:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}@media (max-width: 768px){.container{padding:0 var(--spacing-md)}}