:root,[data-theme=dark]{--color-bg:#0a0a0f;--color-bg-alt:#12121a;--color-bg-card:#1a1a26;--color-bg-card-hover:#223;--color-border:#2a2a3a;--color-text:#e8e8f0;--color-text-secondary:#9898a8;--color-text-muted:#68687a;--color-accent:#6c63ff;--color-accent-light:#8b83ff;--color-accent-glow:#6c63ff26;--color-teal:#4ecdc4;--color-teal-glow:#4ecdc426;--color-nav-bg:#0a0a0fd9;--color-hero-gradient:linear-gradient(135deg, #6c63ff 0%, #4ecdc4 100%);--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 20px #0006;--shadow-lg:0 8px 40px #00000080;--shadow-glow:0 0 30px #6c63ff26}[data-theme=light]{--color-bg:#f5f5fa;--color-bg-alt:#eeeef4;--color-bg-card:#fff;--color-bg-card-hover:#f0f0f8;--color-border:#d8d8e4;--color-text:#1a1a2e;--color-text-secondary:#5a5a6e;--color-text-muted:#8888a0;--color-accent:#5a52d5;--color-accent-light:#6c63ff;--color-accent-glow:#5a52d51a;--color-teal:#3aafa9;--color-teal-glow:#3aafa91a;--color-nav-bg:#f5f5fad9;--color-hero-gradient:linear-gradient(135deg, #5a52d5 0%, #3aafa9 100%);--shadow-sm:0 2px 8px #00000014;--shadow-md:0 4px 20px #0000001a;--shadow-lg:0 8px 40px #0000001f;--shadow-glow:0 0 30px #5a52d514}:root{--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--space-4xl:6rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:100px;--transition:.3s cubic-bezier(.4, 0, .2, 1);--transition-slow:.5s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition), color var(--transition);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:1rem;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;font:inherit;color:inherit;background:0 0;border:none}::selection{background:var(--color-accent);color:#fff}.container{width:100%;max-width:1100px;padding:0 var(--space-lg);margin:0 auto}.section{padding:var(--space-4xl) 0;position:relative}.section__title{margin-bottom:var(--space-3xl);text-align:center;font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;position:relative}.section__title:after{content:"";background:var(--color-hero-gradient);width:60px;height:3px;margin:var(--space-md) auto 0;border-radius:var(--radius-full);display:block}@media (prefers-reduced-motion:no-preference){[data-reveal]{opacity:0;transition:opacity .6s cubic-bezier(.4,0,.2,1),transform .6s cubic-bezier(.4,0,.2,1);transition-delay:var(--reveal-delay,0s)}[data-reveal=fade-up]{transform:translateY(30px)}[data-reveal=fade-left]{transform:translate(30px)}[data-reveal=fade-right]{transform:translate(-30px)}[data-reveal=scale]{transform:scale(.95)}[data-reveal].revealed{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1!important;transform:none!important}}#three-canvas{z-index:0;pointer-events:none;width:100%;height:100%;transition:opacity .5s;position:fixed;top:0;left:0}[data-three=off] #three-canvas{opacity:0;visibility:hidden}[data-three=off] .hero:before{content:"";background:radial-gradient(ellipse at 20% 50%, var(--color-accent-glow) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, var(--color-teal-glow) 0%, transparent 50%);z-index:-1;animation:8s ease-in-out infinite alternate gradientPulse;position:absolute;inset:0}@keyframes gradientPulse{0%{opacity:.5}to{opacity:1}}.skills__category.revealed .pill{opacity:0;animation:.4s forwards pillFadeIn}@keyframes pillFadeIn{to{opacity:1;transform:translateY(0)}0%{opacity:0;transform:translateY(10px)}}.nav{z-index:100;padding:var(--space-md) 0;transition:background var(--transition), box-shadow var(--transition), padding var(--transition);background:0 0;position:fixed;top:0;left:0;right:0}.nav--scrolled{background:var(--color-nav-bg);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);padding:var(--space-sm) 0}.nav__container{max-width:1100px;padding:0 var(--space-lg);justify-content:space-between;align-items:center;margin:0 auto;display:flex}.nav__logo{color:var(--color-accent);letter-spacing:2px;transition:color var(--transition);font-family:JetBrains Mono,monospace;font-size:1.3rem;font-weight:700}.nav__logo:hover{color:var(--color-accent-light)}.nav__links{gap:var(--space-lg);display:flex}.nav__link{color:var(--color-text-secondary);transition:color var(--transition);font-size:.9rem;font-weight:500;position:relative}.nav__link:after{content:"";background:var(--color-accent);width:0;height:2px;transition:width var(--transition);position:absolute;bottom:-4px;left:0}.nav__link:hover,.nav__link--active{color:var(--color-text)}.nav__link:hover:after,.nav__link--active:after{width:100%}.nav__actions{gap:var(--space-sm);display:flex}.nav__btn{border-radius:var(--radius-sm);width:38px;height:38px;color:var(--color-text-secondary);transition:color var(--transition), background var(--transition);justify-content:center;align-items:center;display:flex}.nav__btn:hover{color:var(--color-text);background:var(--color-bg-card)}[data-three=on] #three-toggle{color:var(--color-accent)}.nav__btn--mode{letter-spacing:1px;text-transform:uppercase;width:auto;color:var(--color-accent);border:1px solid var(--color-accent);border-radius:var(--radius-sm);padding:0 .6rem;font-family:JetBrains Mono,monospace;font-size:.7rem}.nav__btn--mode:hover{background:var(--color-accent-glow)}[data-three=off] .nav__btn--mode{opacity:.3;pointer-events:none}[data-theme=dark] .icon-moon,[data-theme=light] .icon-sun{display:none}.nav__hamburger{flex-direction:column;gap:5px;width:28px;padding:4px 0;display:none}.nav__hamburger span{background:var(--color-text);height:2px;transition:transform var(--transition), opacity var(--transition);border-radius:2px;display:block}.nav__hamburger--open span:first-child{transform:translateY(7px)rotate(45deg)}.nav__hamburger--open span:nth-child(2){opacity:0}.nav__hamburger--open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}@media (width<=768px){.nav__hamburger{display:flex}.nav__links{background:var(--color-bg-alt);width:280px;height:100vh;padding:5rem var(--space-xl) var(--space-xl);gap:var(--space-xl);transition:right var(--transition);box-shadow:var(--shadow-lg);flex-direction:column;position:fixed;top:0;right:-100%}.nav__links--open{right:0}.nav__link{font-size:1.1rem}}.hero{text-align:center;min-height:100vh;padding:var(--space-4xl) var(--space-lg);z-index:1;flex-direction:column;justify-content:center;align-items:center;display:flex;position:relative}.hero__content{max-width:800px}.hero__name{background:var(--color-hero-gradient);-webkit-text-fill-color:transparent;margin-bottom:var(--space-md);-webkit-background-clip:text;background-clip:text;font-size:clamp(2.5rem,7vw,4.5rem);font-weight:800;line-height:1.1}.hero__title{color:var(--color-text-secondary);letter-spacing:1px;margin-bottom:var(--space-xl);font-family:JetBrains Mono,monospace;font-size:clamp(.9rem,2vw,1.15rem);font-weight:400}.hero__intro{color:var(--color-text-secondary);margin-bottom:var(--space-2xl);font-size:clamp(1rem,2vw,1.2rem);line-height:1.7}.hero__actions{gap:var(--space-md);flex-wrap:wrap;justify-content:center;display:flex}.btn{align-items:center;gap:var(--space-sm);border-radius:var(--radius-full);transition:all var(--transition);white-space:nowrap;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;display:inline-flex}.btn--primary{background:var(--color-accent);color:#fff}.btn--primary:hover{background:var(--color-accent-light);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.btn--outline{border:2px solid var(--color-border);color:var(--color-text)}.btn--outline:hover{border-color:var(--color-accent);color:var(--color-accent);transform:translateY(-2px)}.dropdown{position:relative}.dropdown__menu{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-sm);opacity:0;visibility:hidden;min-width:220px;transition:opacity var(--transition), visibility var(--transition);box-shadow:var(--shadow-md);z-index:10;position:absolute;top:100%;left:50%;transform:translate(-50%)translateY(8px)}.dropdown--open .dropdown__menu{opacity:1;visibility:visible}.dropdown__item{border-radius:var(--radius-sm);color:var(--color-text-secondary);transition:background var(--transition), color var(--transition);padding:.6rem 1rem;font-size:.9rem;display:block}.dropdown__item:hover{background:var(--color-accent-glow);color:var(--color-accent)}.hero__scroll{align-items:center;gap:var(--space-sm);color:var(--color-text-muted);letter-spacing:2px;text-transform:uppercase;flex-direction:column;font-size:.75rem;display:flex;position:absolute;bottom:2rem;left:50%;transform:translate(-50%)}.hero__scroll-line{background:var(--color-border);width:1px;height:40px;position:relative;overflow:hidden}.hero__scroll-line:after{content:"";background:var(--color-accent);width:100%;height:50%;animation:2s ease-in-out infinite scrollLine;position:absolute;top:-100%}@keyframes scrollLine{0%{top:-50%}to{top:100%}}.about__grid{gap:var(--space-3xl);grid-template-columns:1fr 1fr;align-items:start;display:grid}.about__text p{color:var(--color-text-secondary);margin-bottom:var(--space-lg);font-size:1.05rem;line-height:1.8}.about__info{gap:var(--space-md);margin-top:var(--space-xl);flex-direction:column;display:flex}.about__info-item{gap:var(--space-md);display:flex}.about__info-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:1px;min-width:100px;font-family:JetBrains Mono,monospace;font-size:.8rem}.about__info-value{color:var(--color-text);font-weight:500}.about__stats{gap:var(--space-lg);grid-template-columns:1fr 1fr;display:grid}.stat-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);text-align:center;transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition)}.stat-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.stat-card__number{color:var(--color-accent);font-size:2.5rem;font-weight:800;line-height:1}.stat-card__suffix{color:var(--color-accent);font-size:1.5rem;font-weight:700}.stat-card__label{color:var(--color-text-secondary);margin-top:var(--space-sm);font-size:.85rem;display:block}@media (width<=768px){.about__grid{gap:var(--space-2xl);grid-template-columns:1fr}}.skills__grid{gap:var(--space-xl);grid-template-columns:1fr 1fr;display:grid}.skills__category{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);transition:border-color var(--transition), box-shadow var(--transition)}.skills__category:hover{border-color:var(--color-accent);box-shadow:var(--shadow-glow)}.skills__category-title{color:var(--color-accent);text-transform:uppercase;letter-spacing:2px;margin-bottom:var(--space-md);font-family:JetBrains Mono,monospace;font-size:.85rem;font-weight:500}.skills__pills{gap:var(--space-sm);flex-wrap:wrap;display:flex}.pill{background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-secondary);transition:all var(--transition);transition-delay:var(--reveal-delay,0s);padding:.4rem .85rem;font-size:.85rem;display:inline-block}.pill:hover{color:var(--color-text);border-color:var(--color-accent);background:var(--color-accent-glow)}.pill--accent{border-color:var(--color-teal);color:var(--color-teal)}.pill--accent:hover{background:var(--color-teal-glow);border-color:var(--color-teal)}@media (width<=768px){.skills__grid{grid-template-columns:1fr}}.projects__grid{gap:var(--space-xl);grid-template-columns:repeat(auto-fill,minmax(320px,1fr));display:grid}.project-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);transition:all var(--transition);position:relative;overflow:hidden}.project-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.project-card:hover .project-card__num{color:var(--color-accent);opacity:.15}.project-card__num{color:var(--color-border);opacity:.3;transition:all var(--transition);pointer-events:none;font-size:5rem;font-weight:800;line-height:1;position:absolute;top:-10px;right:10px}.project-card__title{margin-bottom:var(--space-xs);color:var(--color-text);font-size:1.2rem;font-weight:700}.project-card__location{color:var(--color-accent);margin-bottom:var(--space-md);font-family:JetBrains Mono,monospace;font-size:.8rem}.project-card__desc{color:var(--color-text-secondary);margin-bottom:var(--space-lg);font-size:.9rem;line-height:1.7}.project-card__gallery{margin-bottom:var(--space-lg);scrollbar-width:none;-ms-overflow-style:none;gap:6px;display:flex;overflow-x:auto}.project-card__gallery::-webkit-scrollbar{display:none}.project-card__thumb{object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--color-border);opacity:.7;flex-shrink:0;width:64px;height:44px;transition:all .2s}.project-card__thumb:hover{opacity:1;border-color:var(--color-accent);box-shadow:0 0 8px var(--color-accent-glow)}.project-card__thumb-video{border-radius:var(--radius-sm);border:1px solid var(--color-border);opacity:.7;width:64px;height:44px;color:var(--color-accent);background:#0006;flex-shrink:0;justify-content:center;align-items:center;font-size:1.2rem;transition:all .2s;display:flex;position:relative}.project-card__thumb-video:hover{opacity:1;border-color:var(--color-accent);box-shadow:0 0 8px var(--color-accent-glow)}.project-card__tags{gap:var(--space-xs);flex-wrap:wrap;display:flex}.tag{background:var(--color-accent-glow);color:var(--color-accent);border-radius:var(--radius-sm);padding:.2rem .6rem;font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:500;display:inline-block}.timeline{max-width:700px;margin:0 auto;padding-left:40px;position:relative}.timeline:before{content:"";background:var(--color-border);width:2px;position:absolute;top:0;bottom:0;left:8px}.timeline__item{margin-bottom:var(--space-2xl);position:relative}.timeline__item:last-child{margin-bottom:0}.timeline__dot{background:var(--color-bg);border:3px solid var(--color-accent);z-index:1;width:14px;height:14px;transition:background var(--transition);border-radius:50%;position:absolute;top:8px;left:-36px}.timeline__item:hover .timeline__dot{background:var(--color-accent)}.timeline__card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);transition:border-color var(--transition), box-shadow var(--transition)}.timeline__item:hover .timeline__card{border-color:var(--color-accent);box-shadow:var(--shadow-glow)}.timeline__date{color:var(--color-accent);font-family:JetBrains Mono,monospace;font-size:.8rem;font-weight:500}.timeline__role{margin:var(--space-xs) 0;color:var(--color-text);font-size:1.15rem;font-weight:700}.timeline__company{color:var(--color-text-secondary);margin-bottom:var(--space-md);font-size:.9rem}.timeline__list{list-style:none}.timeline__list li{color:var(--color-text-secondary);margin-bottom:var(--space-xs);padding-left:1.2rem;font-size:.9rem;line-height:1.7;position:relative}.timeline__list li:before{content:"▹";color:var(--color-accent);position:absolute;left:0}.badge{background:var(--color-teal-glow);color:var(--color-teal);border-radius:var(--radius-sm);vertical-align:middle;margin-left:var(--space-xs);padding:.15rem .5rem;font-family:JetBrains Mono,monospace;font-size:.7rem;font-weight:500;display:inline-block}.education__uni{text-align:center;color:var(--color-text-secondary);margin-bottom:var(--space-2xl);margin-top:calc(var(--space-3xl) * -1 + var(--space-lg));font-size:1.1rem}.education__grid{gap:var(--space-xl);grid-template-columns:1fr 1fr;max-width:600px;margin:0 auto;display:grid}.edu-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xl);text-align:center;transition:all var(--transition)}.edu-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.edu-card__icon{color:var(--color-accent);margin-bottom:var(--space-md)}.edu-card__degree{color:var(--color-text);margin-bottom:var(--space-xs);font-size:1.2rem;font-weight:700;display:block}.edu-card__years{color:var(--color-accent);margin-bottom:var(--space-md);font-family:JetBrains Mono,monospace;font-size:.85rem;display:block}.edu-card__spec{color:var(--color-text-secondary);font-size:.85rem;line-height:1.5}.contact__grid{gap:var(--space-lg);margin-bottom:var(--space-3xl);grid-template-columns:repeat(auto-fill,minmax(220px,1fr));display:grid}.contact-card{align-items:center;gap:var(--space-sm);padding:var(--space-xl);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);text-align:center;transition:all var(--transition);flex-direction:column;display:flex}.contact-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.contact-card svg{color:var(--color-accent)}.contact-card__label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:1px;font-family:JetBrains Mono,monospace;font-size:.75rem}.contact-card__value{color:var(--color-text);font-weight:600}.contact__download{text-align:center}.contact__download-label{color:var(--color-text-secondary);margin-bottom:var(--space-lg);font-size:.9rem}.contact__download-btns{gap:var(--space-md);flex-wrap:wrap;justify-content:center;display:flex}.footer{padding:var(--space-xl) 0;text-align:center;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.85rem}@media (width<=768px){.education__grid{grid-template-columns:1fr}}.lightbox{z-index:9999;opacity:0;visibility:hidden;background:#000000eb;justify-content:center;align-items:center;transition:opacity .3s,visibility .3s;display:flex;position:fixed;inset:0}.lightbox--open{opacity:1;visibility:visible}.lightbox__content{justify-content:center;align-items:center;width:100%;height:100%;padding:60px 80px;display:flex}.lightbox__img,.lightbox__video{object-fit:contain;border-radius:var(--radius-md,8px);max-width:100%;max-height:100%;transition:opacity .2s;box-shadow:0 0 40px #6c63ff26}.lightbox__video{background:#000;outline:none}.lightbox__close{color:#fff;cursor:pointer;z-index:10;opacity:.7;background:0 0;border:none;font-size:2.5rem;line-height:1;transition:opacity .2s;position:absolute;top:16px;right:20px}.lightbox__close:hover{opacity:1}.lightbox__arrow{color:#fff;cursor:pointer;z-index:10;opacity:.6;background:#ffffff14;border:1px solid #ffffff1f;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:2.5rem;line-height:1;transition:opacity .2s,background .2s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.lightbox__arrow:hover{opacity:1;background:#6c63ff40}.lightbox__arrow--prev{left:16px}.lightbox__arrow--next{right:16px}.lightbox__footer{z-index:10;justify-content:center;align-items:center;gap:1.5rem;display:flex;position:absolute;bottom:20px;left:0;right:0}.lightbox__title{color:#fff;opacity:.9;font-size:.95rem;font-weight:600}.lightbox__counter{color:#ffffff80;font-family:JetBrains Mono,monospace;font-size:.8rem}@media (width<=600px){.lightbox__content{padding:50px 12px}.lightbox__arrow{width:36px;height:36px;font-size:1.8rem}.lightbox__arrow--prev{left:6px}.lightbox__arrow--next{right:6px}.lightbox__footer{bottom:12px}}