@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap";:root{--color-bg: #0a0e1a;--color-bg-card: #111827;--color-bg-modal: #1a2236;--color-accent: #00d4ff;--color-accent-2: #7c3aed;--color-accent-glow: rgba(0, 212, 255, .18);--color-text: #e2e8f0;--color-text-muted: #64748b;--color-border: #1e293b;--color-success: #10b981;--color-error: #ef4444;--font-display: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 16px rgba(0,0,0,.5);--shadow-lg: 0 8px 32px rgba(0,0,0,.6);--shadow-accent: 0 0 24px rgba(0, 212, 255, .25);--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--bp-sm: 640px;--bp-md: 768px;--bp-lg: 1024px;--bp-xl: 1280px;--bp-2xl: 1536px;--container-max: 1200px;--section-py: var(--space-20);--header-h: 72px}[data-theme=light]{--color-bg: #f8fafc;--color-bg-card: #ffffff;--color-bg-modal: #ffffff;--color-accent: #0284c7;--color-accent-2: #7c3aed;--color-accent-glow: rgba(2, 132, 199, .14);--color-text: #0f172a;--color-text-muted: #64748b;--color-border: #e2e8f0;--color-success: #059669;--color-error: #dc2626;--shadow-accent: 0 0 24px rgba(2, 132, 199, .2)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:var(--text-base);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background-color var(--transition-base),color var(--transition-base)}img{max-width:100%;display:block}a{color:var(--color-accent);text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit}ul,ol{list-style:none}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--space-6)}.section{padding:var(--section-py) 0}.section__header{text-align:center;margin-bottom:var(--space-12)}.section__label{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-accent);letter-spacing:.12em;text-transform:uppercase;display:block;margin-bottom:var(--space-2)}.section__title{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:700;color:var(--color-text);line-height:1.2}.section__title span{color:var(--color-accent)}.tag{display:inline-block;font-family:var(--font-mono);font-size:var(--text-xs);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);background:#00d4ff14;color:var(--color-accent);border:1px solid rgba(0,212,255,.2);white-space:nowrap}[data-theme=light] .tag{background:#0284c714;color:var(--color-accent);border-color:#0284c733}.btn-primary{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:var(--color-accent);color:#000;font-family:var(--font-body);font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-md);transition:box-shadow var(--transition-base),transform var(--transition-fast)}.btn-primary:hover{box-shadow:var(--shadow-accent);transform:translateY(-1px)}.btn-outline{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border:1px solid var(--color-accent);color:var(--color-accent);font-family:var(--font-body);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-md);transition:background var(--transition-base),box-shadow var(--transition-base)}.btn-outline:hover{background:var(--color-accent-glow);box-shadow:var(--shadow-accent)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);background:transparent;transition:background var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base);border-bottom:1px solid transparent}.header--scrolled{background:#0a0e1aeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom-color:var(--color-border);box-shadow:var(--shadow-sm)}[data-theme=light] .header--scrolled{background:#f8fafceb}.header__inner{display:flex;align-items:center;justify-content:space-between;height:100%}.header__logo{font-family:var(--font-mono);font-size:var(--text-lg);font-weight:700;color:var(--color-text);text-decoration:none;letter-spacing:-.01em;display:inline-flex;align-items:center;gap:0}.header__logo-bracket{color:var(--color-accent);font-weight:400;opacity:.9}.header__logo-name{color:#ffb347;text-shadow:0 0 8px rgba(255,179,71,.7),0 0 20px rgba(255,179,71,.35),0 0 40px rgba(255,140,20,.2);transition:text-shadow var(--transition-base)}.header__logo:hover .header__logo-name{text-shadow:0 0 10px rgba(255,179,71,.9),0 0 28px rgba(255,179,71,.5),0 0 50px rgba(255,140,20,.3)}[data-theme=light] .header__logo-name{color:var(--color-accent);text-shadow:0 0 6px rgba(0,212,255,.4),0 0 16px rgba(0,212,255,.2)}[data-theme=light] .header__logo:hover .header__logo-name{text-shadow:0 0 10px rgba(0,212,255,.6),0 0 24px rgba(0,212,255,.3)}.nav__menu{display:flex;align-items:center;gap:var(--space-6)}.nav__link{font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-fast);position:relative}.nav__link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-accent);border-radius:var(--radius-full);transition:width var(--transition-base)}.nav__link:hover{color:var(--color-text)}.nav__link:hover:after{width:100%}.header__controls{display:flex;align-items:center;gap:var(--space-3)}.header__lang,.header__theme{display:flex;align-items:center;gap:var(--space-1);color:var(--color-text-muted);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);transition:color var(--transition-fast),background var(--transition-fast);font-size:var(--text-xs);font-family:var(--font-mono)}.header__lang:hover,.header__theme:hover{color:var(--color-text);background:var(--color-border)}.header__lang-label{font-size:var(--text-xs)}.nav__toggle{display:none;color:var(--color-text);padding:var(--space-1)}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:var(--header-h);background-image:url(/assets/header-background-01.png);background-size:cover;background-position:center top;background-repeat:no-repeat}.hero__bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background:linear-gradient(135deg,#0a0e1ad1,#0a0e1aa6,#0a0e1ac7)}.hero__orb{position:absolute;border-radius:50%;filter:blur(80px)}.hero__orb--1{width:500px;height:500px;background:radial-gradient(circle,rgba(0,212,255,.08) 0%,transparent 70%);top:-100px;right:-100px}.hero__orb--2{width:400px;height:400px;background:radial-gradient(circle,rgba(124,58,237,.07) 0%,transparent 70%);bottom:50px;left:-80px}.hero__grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(30,41,59,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(30,41,59,.15) 1px,transparent 1px);background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse at 50% 50%,black 40%,transparent 80%);mask-image:radial-gradient(ellipse at 50% 50%,black 40%,transparent 80%)}[data-theme=light] .hero{background-image:url(/assets/header-background-01.png)}[data-theme=light] .hero__bg{background:linear-gradient(135deg,#f8fafce0,#f8fafcb8,#f8fafcd9)}.hero__content{position:relative;z-index:1;padding-top:var(--space-16);padding-bottom:var(--space-16);width:100%}.hero__layout{display:flex;align-items:center;gap:var(--space-12);max-width:1100px;margin:0 auto}.hero__photo-wrap{flex:0 0 auto;width:280px;background:#0a0e1a8c;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(0,212,255,.15);border-radius:var(--radius-xl);padding:var(--space-4);overflow:hidden;box-shadow:0 0 32px #00d4ff14,var(--shadow-lg)}[data-theme=light] .hero__photo-wrap{background:#f8fafca6;border-color:#0284c726}.hero__photo-img{width:100%;height:auto;border-radius:var(--radius-lg);display:block;animation:pixelReveal 2.5s ease-out forwards,pixelPulse 9s ease-in-out 3s infinite}.hero__card{flex:1;background:#0a0e1a8c;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(0,212,255,.1);border-radius:var(--radius-xl);padding:var(--space-10) var(--space-12)}[data-theme=light] .hero__card{background:#f8fafca6;border-color:#0284c726}.hero__greeting{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-accent);letter-spacing:.08em;margin-bottom:var(--space-3)}.hero__name{font-family:var(--font-display);font-size:var(--text-5xl);font-weight:700;color:var(--color-text);line-height:1.1;margin-bottom:var(--space-4);letter-spacing:-.03em}.hero__role-wrap{height:2rem;overflow:hidden;margin-bottom:var(--space-5)}.hero__role{display:block;font-family:var(--font-display);font-size:var(--text-xl);color:var(--color-accent);font-weight:500;animation:fadeInUp .5s ease forwards}.hero__subtitle{font-size:var(--text-lg);color:var(--color-text-muted);max-width:480px;margin-bottom:var(--space-5);line-height:1.7}.hero__open-to-work{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);font-family:var(--font-mono);color:var(--color-success);border:1px solid 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infinite}.hero__scroll:hover{color:var(--color-accent)}.about__grid{display:grid;gap:var(--space-12);align-items:start}.about__photo-frame{position:relative;width:240px;height:240px;border-radius:var(--radius-xl);overflow:hidden;border:2px solid var(--color-border)}.about__photo{width:100%;height:100%;object-fit:cover;object-position:center top;animation:float 4s ease-in-out infinite}.about__photo-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);background:var(--color-bg-card);color:var(--color-accent);font-family:var(--font-display);font-size:var(--text-2xl);font-weight:700}.about__photo-glow{position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:var(--radius-xl);background:linear-gradient(135deg,var(--color-accent),var(--color-accent-2));opacity:.15;pointer-events:none}.about__bio{font-size:var(--text-lg);color:var(--color-text-muted);line-height:1.8;margin-bottom:var(--space-6)}.about__tags{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-8)}.about__contacts{display:flex;flex-direction:column;gap:var(--space-3)}.about__contact-item{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text-muted);font-size:var(--text-sm);transition:color var(--transition-fast)}.about__contact-item:hover{color:var(--color-accent)}.timeline{position:relative;padding-left:var(--space-8)}.timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--color-accent),var(--color-accent-2),transparent);border-radius:var(--radius-full)}.timeline__item{position:relative;margin-bottom:var(--space-6)}.timeline__dot{position:absolute;left:calc(-1 * var(--space-8) - 4px);top:var(--space-5);width:10px;height:10px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 0 3px var(--color-bg),0 0 0 5px #00d4ff4d}.timeline__card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:border-color var(--transition-base),box-shadow var(--transition-base)}.timeline__card:hover{border-color:#00d4ff33;box-shadow:var(--shadow-md)}.timeline__header{width:100%;padding:var(--space-5) var(--space-6);text-align:left;display:grid;gap:var(--space-1);position:relative;cursor:pointer}.timeline__header-main{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap}.timeline__company{font-family:var(--font-display);font-size:var(--text-lg);font-weight:600;color:var(--color-text)}.timeline__period{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-accent)}.timeline__role{font-size:var(--text-sm);color:var(--color-text-muted)}.timeline__chevron{position:absolute;right:var(--space-6);top:50%;transform:translateY(-50%);transition:transform var(--transition-base);color:var(--color-text-muted);flex-shrink:0}.timeline__chevron--open{transform:translateY(-50%) rotate(180deg)}.timeline__body{padding:0 var(--space-6) var(--space-5);border-top:1px solid var(--color-border)}.timeline__desc{font-size:var(--text-sm);color:var(--color-text-muted);line-height:1.8;margin:var(--space-4) 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var(--transition-base)}.project-card:hover{border-color:#00d4ff40;box-shadow:var(--shadow-lg);transform:translateY(-2px)}.project-card__accent{position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-accent),var(--color-accent-2));transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.project-card:hover .project-card__accent{transform:scaleX(1)}.project-card__title{font-family:var(--font-display);font-size:var(--text-lg);font-weight:600;color:var(--color-text);margin-bottom:var(--space-3)}.project-card__desc{font-size:var(--text-sm);color:var(--color-text-muted);line-height:1.7;margin-bottom:var(--space-5)}.project-card__tags{display:flex;flex-wrap:wrap;gap:var(--space-1)}.skills__grid{display:grid;gap:var(--space-5)}.skill-group{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5) var(--space-6);transition:border-color var(--transition-base)}.skill-group:hover{border-color:#00d4ff33}.skill-group__name{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-accent);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-4)}.skill-group__items{display:flex;flex-wrap:wrap;gap:var(--space-2)}.skill-chip{font-family:var(--font-mono);font-size:var(--text-sm);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text);transition:border-color var(--transition-fast),color var(--transition-fast),background var(--transition-fast)}.skill-chip:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-glow)}.education__list{max-width:720px;margin:0 auto}.edu-group{border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:var(--space-3)}.edu-group__header{width:100%;padding:var(--space-4) var(--space-5);display:flex;align-items:center;justify-content:space-between;background:var(--color-bg-card);cursor:pointer;transition:background var(--transition-fast)}.edu-group__header:hover{background:var(--color-border)}.edu-group__name{font-family:var(--font-display);font-size:var(--text-base);font-weight:600;color:var(--color-text)}.edu-group__chevron{transition:transform var(--transition-base);color:var(--color-text-muted)}.edu-group__chevron--open{transform:rotate(180deg)}.edu-group__items{padding:var(--space-4) var(--space-5);background:var(--color-bg);border-top:1px solid 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