:root{--bg: #0a0a0b;--surface: #131316;--surface-elevated: #1c1c1f;--surface-highlight: #27272a;--text: #f4f4f5;--text-muted: #a1a1aa;--text-subtle: #71717a;--accent: #22d3ee;--accent-dim: #0891b2;--accent-glow: rgba(34, 211, 238, .15);--radius: .75rem;--radius-sm: .5rem;--max-width: 72rem;--transition: .2s cubic-bezier(.4, 0, .2, 1);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;font-weight:400;color-scheme:dark;color:var(--text);background-color:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{min-height:100vh;background-color:var(--bg)}.app{min-height:100vh;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.ui-button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:1px solid transparent;border-radius:var(--radius-sm);font-weight:500;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition),background-color var(--transition),border-color var(--transition);will-change:transform}.ui-button:active{transform:scale(.97)}.ui-button--primary{background:linear-gradient(135deg,var(--accent),var(--accent-dim));color:#000;box-shadow:0 0 0 0 var(--accent-glow)}.ui-button--primary:hover{box-shadow:0 0 24px 4px var(--accent-glow);transform:translateY(-2px)}.ui-button--secondary{background:var(--surface-elevated);color:var(--text);border-color:var(--surface-highlight)}.ui-button--secondary:hover{background:var(--surface-highlight);border-color:var(--text-subtle);transform:translateY(-2px)}.ui-button--ghost{background:transparent;color:var(--text-muted)}.ui-button--ghost:hover{color:var(--text)}.ui-button--sm{padding:.5rem 1rem;font-size:.875rem}.ui-button--md{padding:.75rem 1.5rem;font-size:1rem}.ui-button--lg{padding:1rem 2rem;font-size:1.125rem}.ui-card{background:var(--surface);border:1px solid var(--surface-elevated);border-radius:var(--radius);padding:1.5rem;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}.ui-card--interactive:hover{transform:translateY(-4px);border-color:var(--surface-highlight);box-shadow:0 16px 40px #00000040}.ui-section{width:100%}.ui-section--default{background-color:var(--bg)}.ui-section--elevated{background-color:var(--surface)}.ui-section--padding-sm{padding:2rem 1rem}.ui-section--padding-md{padding:4rem 1rem}.ui-section--padding-lg{padding:6rem 1rem}.ui-section__container{max-width:var(--max-width);margin:0 auto;width:100%}.ui-badge{display:inline-flex;align-items:center;padding:.375rem .875rem;border-radius:9999px;font-size:.875rem;font-weight:500;background:var(--surface-elevated);color:var(--text-muted);border:1px solid var(--surface-highlight);transition:background-color var(--transition),color var(--transition),border-color var(--transition),transform var(--transition)}.ui-badge:hover{background:var(--surface-highlight);color:var(--text);border-color:var(--accent-dim);transform:translateY(-2px)}.ui-fade-in{transition-property:opacity,transform;transition-timing-function:cubic-bezier(.4,0,.2,1);will-change:opacity,transform}.ui-animated-text{opacity:0;transform:translateY(.5rem);transition:opacity .6s cubic-bezier(.4,0,.2,1),transform .6s cubic-bezier(.4,0,.2,1);transition-delay:var(--transition-delay, 0s)}.ui-animated-text--visible{opacity:1;transform:translateY(0)}.ui-link{position:relative;display:inline-flex;align-items:center;gap:.25rem;transition:color var(--transition)}.ui-link--default{color:var(--text)}.ui-link--accent{color:var(--accent)}.ui-link--subtle{color:var(--text-muted)}.ui-link--subtle:hover{color:var(--text)}.ui-link:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:1px;background:currentColor;transition:width var(--transition)}.ui-link:hover:after{width:100%}.ui-link--external:after{display:none}.ui-link--external:hover{filter:brightness(1.2)}.header{position:fixed;top:0;left:0;right:0;z-index:50;padding:1rem;transition:background-color var(--transition),backdrop-filter var(--transition)}.header--scrolled{background-color:#0a0a0bcc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--surface-elevated)}.header__container{max-width:var(--max-width);margin:0 auto;display:flex;align-items:center;justify-content:space-between}.header__logo{font-weight:700;font-size:1.125rem;letter-spacing:-.02em;color:var(--text)}.header__logo span{color:var(--accent)}.header__nav{display:flex;gap:1.5rem;align-items:center}.header__link{font-size:.875rem;color:var(--text-muted)}.header__link:hover{color:var(--text)}.hero{position:relative;display:flex;align-items:center;min-height:100vh;padding:8rem 1rem 6rem;overflow:hidden}.hero__glow{position:absolute;top:20%;left:50%;width:40rem;height:40rem;background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);transform:translate(-50%,-50%);pointer-events:none;animation:pulse 8s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.5;transform:translate(-50%,-50%) scale(1)}50%{opacity:.8;transform:translate(-50%,-50%) scale(1.1)}}.hero__content{position:relative;max-width:var(--max-width);margin:0 auto;width:100%}.hero__eyebrow{display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:.875rem;color:var(--accent);font-weight:500}.hero__eyebrow:before{content:"";width:2rem;height:1px;background:var(--accent)}.hero__title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:1.5rem}.hero__title em{color:var(--accent);font-style:normal}.hero__subtitle{font-size:clamp(1.125rem,2vw,1.5rem);color:var(--text-muted);max-width:40rem;margin-bottom:2.5rem}.hero__actions{display:flex;flex-wrap:wrap;gap:1rem}.hero__hint{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--text-subtle);font-size:.875rem;animation:bounce 2s infinite;cursor:pointer}@keyframes bounce{0%,to{transform:translate(-50%) translateY(0)}50%{transform:translate(-50%) translateY(6px)}}.section-title{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;letter-spacing:-.02em;margin-bottom:1rem}.section-lead{font-size:1.125rem;color:var(--text-muted);max-width:48rem;margin-bottom:3rem}.about__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1.5rem}.about__stat{display:flex;flex-direction:column;gap:.5rem}.about__stat-value{font-size:2.5rem;font-weight:800;color:var(--accent);line-height:1}.about__stat-label{color:var(--text-muted);font-size:.95rem}.tech__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(8rem,1fr));gap:1rem}.tech__item{display:flex;align-items:center;justify-content:center;padding:1.25rem;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--surface-elevated);font-weight:600;transition:transform var(--transition),border-color var(--transition),background-color var(--transition)}.tech__item:hover{transform:translateY(-4px);border-color:var(--accent-dim);background:var(--surface-elevated);color:var(--accent)}.projects__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(20rem,1fr));gap:1.5rem}.project-card{display:flex;flex-direction:column;gap:1rem;height:100%}.project-card__status{display:inline-flex;align-items:center;gap:.5rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--accent)}.project-card__status:before{content:"";width:.5rem;height:.5rem;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent);animation:statusPulse 2s infinite}@keyframes statusPulse{0%,to{opacity:1}50%{opacity:.5}}.project-card__title{font-size:1.5rem;font-weight:700}.project-card__description{color:var(--text-muted);flex-grow:1}.project-card__link{align-self:flex-start}.project-card--offline{background:#7f1d1d1f;border-color:#7f1d1d}.project-card--offline:hover{border-color:#b91c1c;box-shadow:0 16px 40px #dc262626}.project-card--offline .project-card__status{color:#f87171}.project-card--offline .project-card__status:before{background:#ef4444;box-shadow:0 0 8px #ef4444;animation:none}.footer{padding:3rem 1rem;border-top:1px solid var(--surface-elevated);color:var(--text-muted);font-size:.875rem}.footer__container{max-width:var(--max-width);margin:0 auto;display:flex;flex-direction:column;gap:1rem;align-items:center;text-align:center}.footer__links{display:flex;gap:1.5rem}.social-links{display:flex;gap:.75rem;align-items:center}.social-links__item{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:50%;background:var(--surface-elevated);transition:background .2s ease,color .2s ease,transform .2s ease}.social-links__item:hover{background:var(--accent);color:var(--bg);transform:translateY(-2px)}.language-switcher{display:inline-flex;gap:.25rem;padding:.25rem;border-radius:9999px;background:var(--surface-elevated);border:1px solid var(--surface-highlight);margin-left:.5rem}.language-switcher__button{font-size:.75rem;font-weight:600;padding:.35rem .7rem;border-radius:9999px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;transition:background .2s ease,color .2s ease}.language-switcher__button:hover{color:var(--text)}.language-switcher__button--active{background:var(--accent);color:var(--bg)}@media(max-width:640px){.header__nav{gap:1rem}.header__link{display:none}.hero__actions{flex-direction:column;align-items:flex-start}.projects__grid{grid-template-columns:1fr}}