:root{--bg:#0A0E14;--surface:#111822;--surface-alt:#1A2332;--text:#E6EDF3;--text-secondary:#8B98A9;--accent:#4ADE80;--accent-alt:#38BDF8;--border:#1F2A3A;--font-display:'Space Grotesk',sans-serif;--font-body:'Inter',sans-serif;--font-mono:'JetBrains Mono',monospace;--space-unit:8px;--radius:8px;--transition:0.3s cubic-bezier(0.16,1,0.3,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;overflow-x:hidden}body::before{content:'';position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:-1}ul{list-style:none}a{color:var(--accent-alt);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent)}img{max-width:100%;height:auto;display:block}.section{padding:clamp(4rem,8vw,8rem) clamp(1.5rem,5vw,5rem);position:relative}.section-header{margin-bottom:clamp(2rem,4vw,4rem)}.section-number{font-family:var(--font-mono);font-size:0.875rem;color:var(--accent);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:1rem}.section-title{font-family:var(--font-display);font-size:clamp(2rem,4vw,3.5rem);font-weight:500;line-height:1.2;max-width:800px}.btn{display:inline-block;padding:0.75rem 1.5rem;border-radius:var(--radius);font-weight:600;text-align:center;transition:transform var(--transition),background var(--transition),box-shadow var(--transition);min-height:44px;line-height:1.2}.btn-primary{background:var(--accent);color:var(--bg)}.btn-primary:hover{background:#6ee7a0;transform:translateY(-2px);box-shadow:0 4px 20px rgba(74,222,128,0.3)}.btn-secondary{border:1px solid var(--border);color:var(--text)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}/* Header */.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:1rem clamp(1.5rem,5vw,3rem);background:rgba(10,14,20,0.8);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:background var(--transition)}.site-header.scrolled{background:rgba(10,14,20,0.95)}.logo{display:flex;align-items:center;gap:0.5rem;font-family:var(--font-mono);font-weight:700;color:var(--text)}.logo-mark{background:var(--accent);color:var(--bg);padding:0.25rem 0.5rem;border-radius:4px}.site-nav .nav-list{display:flex;gap:2rem}.site-nav a{font-family:var(--font-mono);font-size:0.875rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-secondary)}.site-nav a:hover{color:var(--accent)}.resume-link{border:1px solid var(--border);padding:0.5rem 1rem;border-radius:var(--radius);font-family:var(--font-mono);font-size:0.875rem;color:var(--text)}.resume-link:hover{border-color:var(--accent);color:var(--accent)}.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:0.5rem}.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:4px 0;transition:transform var(--transition),opacity var(--transition)}.mobile-menu{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:2rem;opacity:0;visibility:hidden;transition:opacity var(--transition),visibility var(--transition)}.mobile-menu.open{opacity:1;visibility:visible}.mobile-menu .mobile-nav-list{display:flex;flex-direction:column;gap:1.5rem;text-align:center}.mobile-menu a{font-family:var(--font-display);font-size:2rem;color:var(--text)}.mobile-menu a:hover{color:var(--accent)}/* Hero */.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:clamp(4rem,8vw,8rem) clamp(1.5rem,5vw,5rem);position:relative;overflow:hidden}.hero-content{max-width:60%;z-index:1}.hero-meta{font-family:var(--font-mono);font-size:0.875rem;color:var(--accent);margin-bottom:1rem;letter-spacing:0.1em}.hero-name{font-family:var(--font-display);font-size:clamp(3rem,8vw,6rem);font-weight:700;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--text) 60%,var(--accent-alt));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-portrait{width:96px;height:96px;border-radius:50%;border:3px solid var(--accent);object-fit:cover;margin-bottom:1.5rem;transition:transform var(--transition)}.hero-portrait:hover{transform:scale(1.05)}.hero-value{font-size:clamp(1.25rem,2vw,1.5rem);font-weight:500;margin-bottom:1rem;max-width:600px}.hero-diff{color:var(--text-secondary);font-size:1.125rem;margin-bottom:1.5rem;max-width:500px}.hero-status{font-family:var(--font-mono);font-size:0.875rem;color:var(--accent);display:flex;align-items:center;gap:0.5rem;margin-bottom:2rem}.status-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}.hero-code{position:absolute;right:5%;top:50%;transform:translateY(-50%);width:35%;z-index:0}.code-window{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,0.5)}.code-header{display:flex;align-items:center;gap:0.5rem;padding:0.75rem 1rem;background:var(--surface-alt);border-bottom:1px solid var(--border)}.code-header .dot{width:12px;height:12px;border-radius:50%;background:var(--border)}.code-header .dot:nth-child(1){background:#ff5f56}.code-header .dot:nth-child(2){background:#ffbd2e}.code-header .dot:nth-child(3){background:#27c93f}.file-name{margin-left:auto;font-family:var(--font-mono);font-size:0.75rem;color:var(--text-secondary)}.code-body{padding:1rem;font-family:var(--font-mono);font-size:0.875rem;line-height:1.8}.code-line{display:block;color:var(--text-secondary)}.code-keyword{color:var(--accent-alt)}.code-function{color:var(--accent)}.code-tag{color:var(--accent)}.code-success{color:var(--accent);margin-top:1rem}.hero-statusbar{position:absolute;bottom:0;left:0;width:100%;display:flex;gap:2rem;padding:0.75rem 2rem;background:var(--surface);border-top:1px solid var(--border);font-family:var(--font-mono);font-size:0.75rem;color:var(--text-secondary)}.status-item:first-child{color:var(--accent)}.scroll-indicator{position:absolute;bottom:4rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:0.5rem;font-family:var(--font-mono);font-size:0.75rem;color:var(--text-secondary);text-decoration:none}.scroll-line{width:1px;height:40px;background:var(--border);position:relative;overflow:hidden}.scroll-line::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:var(--accent);animation:scroll 2s infinite}@keyframes scroll{0%{transform:translateY(-100%)}100%{transform:translateY(100%)}}/* Work */.work-list{display:flex;flex-direction:column;gap:clamp(3rem,6vw,6rem)}.work-item{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}.work-item:nth-child(even){direction:rtl}.work-item:nth-child(even) .work-details{direction:ltr}.work-media{overflow:hidden;border-radius:var(--radius);border:1px solid var(--border)}.work-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform var(--transition)}.work-item:hover .work-media img{transform:scale(1.02)}.work-details{padding:1rem}.work-title{font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2.5rem);margin-bottom:1rem}.work-description{color:var(--text-secondary);margin-bottom:1.5rem}.tech-tags{display:flex;flex-wrap:wrap;gap:0.5rem;margin-bottom:1.5rem}.tech-tags li{background:var(--surface);border:1px solid var(--border);padding:0.25rem 0.75rem;border-radius:20px;font-family:var(--font-mono);font-size:0.75rem;color:var(--text-secondary)}.work-link{font-family:var(--font-mono);font-size:0.875rem;color:var(--accent);text-transform:uppercase;letter-spacing:0.05em}.work-link:hover{text-decoration:underline}/* Capabilities */.capability-list{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.capability-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;transition:border-color var(--transition),transform var(--transition)}.capability-item:hover{border-color:var(--accent);transform:translateY(-4px)}.capability-item.featured{border-color:var(--accent);box-shadow:0 0 20px rgba(74,222,128,0.1)}.capability-title{font-family:var(--font-display);font-size:1.5rem;margin-bottom:1rem}.skill-list{display:flex;flex-wrap:wrap;gap:0.5rem}.skill-list li{background:var(--surface-alt);border:1px solid var(--border);padding:0.25rem 0.75rem;border-radius:20px;font-family:var(--font-mono);font-size:0.75rem;color:var(--text-secondary)}/* Process */.process-section{background:var(--surface)}.process-track{position:relative;height:2px;background:var(--border);margin:2rem 0}.process-fill{position:absolute;top:0;left:0;height:100%;background:var(--accent);width:0;transition:width 0.1s linear}.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}.process-step{position:relative;padding-top:2rem}.step-number{font-family:var(--font-mono);font-size:2rem;color:var(--accent);display:block;margin-bottom:0.5rem}.step-title{font-family:var(--font-display);font-size:1.25rem;margin-bottom:0.5rem}.step-desc{color:var(--text-secondary);font-size:0.875rem}/* About */.about-section{display:grid;grid-template-columns:40% 60%;gap:4rem;align-items:start}.about-media img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius);border:3px solid var(--accent)}.about-content .section-number{margin-bottom:1rem}.about-content .section-title{margin-bottom:1.5rem}.about-text{color:var(--text-secondary);margin-bottom:1rem;max-width:600px}.about-details{margin-top:2rem;display:flex;flex-direction:column;gap:0.5rem}.detail-label{font-family:var(--font-mono);font-size:0.75rem;color:var(--accent);margin-right:0.5rem}/* Contact */.contact-section{background:var(--surface);text-align:center}.contact-form{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:1.5rem;text-align:left}.form-field{display:flex;flex-direction:column;gap:0.5rem}.form-field label{font-family:var(--font-mono);font-size:0.75rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-secondary)}.form-field input,.form-field textarea{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:0.75rem 1rem;color:var(--text);font-family:var(--font-body);font-size:1rem;transition:border-color var(--transition)}.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--accent)}.contact-form .btn{align-self:flex-start}.contact-links{display:flex;justify-content:center;gap:2rem;margin-top:2rem}.contact-links a{font-family:var(--font-mono);font-size:0.875rem;color:var(--text-secondary)}.contact-links a:hover{color:var(--accent)}/* Footer */.site-footer{text-align:center;padding:2rem;border-top:1px solid var(--border);color:var(--text-secondary);font-family:var(--font-mono);font-size:0.75rem}/* Progress bar */#portcv-progress-bar{position:fixed;top:0;left:0;height:3px;background:var(--accent);width:0;z-index:2000;transition:width 0.1s linear}/* Back to top */#back-to-top{position:fixed;bottom:2rem;left:2rem;width:44px;height:44px;border-radius:50%;background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity var(--transition),visibility var(--transition),background var(--transition)}#back-to-top.visible{opacity:1;visibility:visible}#back-to-top:hover{background:var(--accent);color:var(--bg)}/* Custom scrollbar */::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}/* Responsive */@media(max-width:1280px){.hero-code{width:30%}.capability-list{grid-template-columns:repeat(2,1fr)}.process-list{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.site-nav{display:none}.nav-toggle{display:block}.mobile-menu.open{display:flex}.hero{flex-direction:column;padding-top:6rem}.hero-content{max-width:100%}.hero-code{position:static;width:100%;margin-top:2rem;transform:none}.hero-statusbar{display:none}.work-item{grid-template-columns:1fr;direction:ltr!important}.work-item:nth-child(even){direction:ltr}.work-item:nth-child(even) .work-details{direction:ltr}.capability-list{grid-template-columns:1fr}.process-list{grid-template-columns:1fr}.about-section{grid-template-columns:1fr}.about-media{max-width:400px}.contact-links{flex-direction:column;gap:1rem}}@media(max-width:320px){.hero-name{font-size:clamp(2rem,8vw,3rem)}.hero-actions{flex-direction:column}.btn{width:100%}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important}html{scroll-behavior:auto}.status-dot{animation:none}.scroll-line::after{animation:none}}
button:not(:disabled),[role="button"]{cursor:pointer}button:disabled{cursor:not-allowed}