:root{--font-display: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--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;--space-5xl: 8rem;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--duration-fast: .15s;--duration-normal: .3s;--duration-slow: .5s;--max-width: 1200px;--nav-height: 72px;--container-padding: 1.5rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px}@media (max-width: 768px){:root{--container-padding: 1rem;--nav-height: 64px}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);overflow-x:hidden;min-height:100vh}::selection{background-color:var(--color-accent);color:var(--color-bg)}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}img{max-width:100%;height:auto}ul,ol{list-style:none}.layout{min-height:100vh;display:flex;flex-direction:column}.main{flex:1;padding-top:var(--nav-height)}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--container-padding)}.section{padding:var(--space-5xl) 0}.section-sm{padding:var(--space-4xl) 0}@media (max-width: 768px){.section{padding:var(--space-4xl) 0}.section-sm{padding:var(--space-3xl) 0}}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.2;color:var(--color-text)}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.75rem,4vw,2.5rem)}h3{font-size:clamp(1.25rem,3vw,1.5rem)}h4{font-size:1.125rem}p{color:var(--color-text-secondary)}.section-label{display:inline-block;font-family:var(--font-mono);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.15em;color:var(--color-accent);margin-bottom:var(--space-md)}.section-title{margin-bottom:var(--space-md)}.section-description{font-size:1.125rem;max-width:600px}.section-header{margin-bottom:var(--space-3xl)}.section-header.center{text-align:center}.section-header.center .section-description{margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:.875rem 1.75rem;font-family:var(--font-display);font-size:.9375rem;font-weight:500;border-radius:var(--radius-md);transition:all var(--duration-normal) var(--ease-out);white-space:nowrap}.btn-primary{background-color:var(--color-accent);color:var(--color-bg)}.btn-primary:hover{background-color:var(--color-accent-hover);transform:translateY(-2px);box-shadow:var(--shadow-accent)}.btn-secondary{background-color:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-accent);color:var(--color-accent)}.btn-ghost{background-color:transparent;color:var(--color-text-secondary)}.btn-ghost:hover{color:var(--color-accent)}.btn-sm{padding:.625rem 1.25rem;font-size:.875rem}.btn-lg{padding:1rem 2rem;font-size:1rem}.card{background-color:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl);transition:all var(--duration-normal) var(--ease-out)}.card:hover{border-color:var(--color-border-light)}.card-interactive:hover{border-color:var(--color-accent);transform:translateY(-4px);box-shadow:var(--shadow-md)}.card-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--space-sm)}.card-description{color:var(--color-text-secondary);line-height:1.6}.nav{position:fixed;top:0;left:0;right:0;height:var(--nav-height);z-index:1000;background-color:transparent;transition:all var(--duration-normal) var(--ease-out)}.nav-scrolled{background-color:var(--color-bg);border-bottom:1px solid var(--color-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.nav-container{max-width:var(--max-width);margin:0 auto;padding:0 var(--container-padding);height:100%;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:baseline;gap:4px;cursor:pointer;text-decoration:none}.nav-logo .logo-text{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--color-text)}.nav-logo .logo-suffix{font-family:var(--font-mono);font-size:.75rem;color:var(--color-accent)}.nav-links{display:flex;align-items:center;gap:var(--space-xs)}.nav-link{display:inline-flex;align-items:center;gap:4px;padding:var(--space-sm) var(--space-md);font-size:.9375rem;color:var(--color-text-secondary);border-radius:var(--radius-md);transition:all var(--duration-fast);text-decoration:none;background:none;border:none;cursor:pointer}.nav-link:hover{color:var(--color-text);background-color:var(--color-surface)}.nav-link.active{color:var(--color-accent)}.nav-actions{display:flex;align-items:center;gap:var(--space-sm)}.nav-cta{margin-left:var(--space-sm)}.nav-dropdown{position:relative}.nav-dropdown-menu{position:absolute;top:100%;left:50%;transform:translate(-50%) translateY(8px);min-width:200px;background-color:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-sm);opacity:0;visibility:hidden;transition:all var(--duration-fast);box-shadow:var(--shadow-lg)}.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.nav-dropdown-item{display:block;padding:var(--space-sm) var(--space-md);font-size:.875rem;color:var(--color-text-secondary);border-radius:var(--radius-md);transition:all var(--duration-fast);text-decoration:none}.nav-dropdown-item:hover{color:var(--color-text);background-color:var(--color-surface)}.nav-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center}.hamburger{position:relative;width:20px;height:2px;background-color:var(--color-text);transition:all var(--duration-fast)}.hamburger:before,.hamburger:after{content:"";position:absolute;width:20px;height:2px;background-color:var(--color-text);transition:all var(--duration-fast)}.hamburger:before{top:-6px}.hamburger:after{bottom:-6px}.hamburger.open{background-color:transparent}.hamburger.open:before{top:0;transform:rotate(45deg)}.hamburger.open:after{bottom:0;transform:rotate(-45deg)}@media (max-width: 900px){.nav-toggle{display:flex}.nav-links{position:fixed;top:var(--nav-height);left:0;right:0;bottom:0;flex-direction:column;align-items:stretch;gap:var(--space-xs);padding:var(--space-lg);background-color:var(--color-bg);border-top:1px solid var(--color-border);transform:translate(100%);transition:transform var(--duration-normal) var(--ease-out)}.nav-links-open{transform:translate(0)}.nav-link{padding:var(--space-md);font-size:1rem}.nav-cta{margin-left:0;margin-top:var(--space-md)}.nav-actions{flex-direction:column;width:100%}.nav-dropdown-menu{position:static;transform:none;opacity:1;visibility:visible;border:none;box-shadow:none;padding-left:var(--space-lg);background:transparent}}.language-switcher{display:flex;align-items:center;gap:4px;padding:var(--space-sm) var(--space-md);font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-tertiary);background:none;border:1px solid var(--color-border);border-radius:var(--radius-full);cursor:pointer;transition:all var(--duration-fast)}.language-switcher:hover{border-color:var(--color-border-light)}.language-switcher span.active{color:var(--color-accent)}.lang-divider{color:var(--color-border)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:none;border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-secondary);cursor:pointer;transition:all var(--duration-fast)}.theme-toggle:hover{border-color:var(--color-accent);color:var(--color-accent)}.theme-toggle svg{width:18px;height:18px}.hero{min-height:calc(100vh - var(--nav-height));display:flex;align-items:center;position:relative;overflow:hidden;padding:var(--space-4xl) 0}.hero-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:60px 60px;opacity:.5}[data-theme=light] .hero-grid{background-image:linear-gradient(rgba(0,0,0,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.03) 1px,transparent 1px)}.hero-gradient{position:absolute;top:-50%;right:-20%;width:80%;height:150%;background:radial-gradient(ellipse at center,var(--color-accent-dim),transparent 70%);opacity:.4;pointer-events:none}.hero-content{position:relative;z-index:1;max-width:800px}.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:700;line-height:1.1;margin-bottom:var(--space-lg)}.hero-subtitle{font-size:1.25rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:var(--space-xl);max-width:640px}.hero-bullets{display:flex;flex-direction:column;gap:var(--space-sm);margin-bottom:var(--space-2xl)}.hero-bullet{display:flex;align-items:center;gap:var(--space-sm);font-size:1rem;color:var(--color-text-secondary)}.hero-bullet:before{content:"";width:6px;height:6px;background-color:var(--color-accent);border-radius:50%}.hero-actions{display:flex;gap:var(--space-md);flex-wrap:wrap}.page-hero{padding:var(--space-4xl) 0 var(--space-3xl);background-color:var(--color-bg-elevated);border-bottom:1px solid var(--color-border)}.page-hero .hero-title{font-size:clamp(2rem,4vw,2.75rem)}.page-hero .hero-subtitle{font-size:1.125rem}.form{display:flex;flex-direction:column;gap:var(--space-lg)}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg)}@media (max-width: 600px){.form-row{grid-template-columns:1fr}}.form-group{display:flex;flex-direction:column;gap:var(--space-sm)}.form-group label{font-size:.875rem;font-weight:500;color:var(--color-text)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.875rem 1rem;font-family:var(--font-body);font-size:1rem;color:var(--color-text);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--duration-fast)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-dim)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--color-text-tertiary)}.form-group select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23707075' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}.form-group textarea{resize:vertical;min-height:120px}.form-note{font-size:.75rem;color:var(--color-text-tertiary);font-family:var(--font-mono)}.footer{background-color:var(--color-bg-elevated);border-top:1px solid var(--color-border);padding:var(--space-4xl) 0 var(--space-2xl)}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:var(--space-3xl);margin-bottom:var(--space-3xl)}@media (max-width: 900px){.footer-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.footer-grid{grid-template-columns:1fr}}.footer-brand .logo-text{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--color-text)}.footer-brand .logo-suffix{font-family:var(--font-mono);font-size:.75rem;color:var(--color-accent);margin-left:4px}.footer-tagline{color:var(--color-text-secondary);margin-top:var(--space-md);font-size:.9375rem}.footer-linux{font-family:var(--font-mono);font-size:.75rem;color:var(--color-accent);margin-top:var(--space-md)}.footer-column h4{font-size:.875rem;font-weight:600;margin-bottom:var(--space-lg);color:var(--color-text)}.footer-links{display:flex;flex-direction:column;gap:var(--space-sm)}.footer-links a,.footer-links span{font-size:.875rem;color:var(--color-text-secondary);transition:color var(--duration-fast)}.footer-links a:hover{color:var(--color-accent)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:var(--space-xl);border-top:1px solid var(--color-border)}.footer-bottom p{font-size:.875rem;color:var(--color-text-tertiary)}@media (max-width: 600px){.footer-bottom{flex-direction:column;gap:var(--space-md);text-align:center}}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-lg)}@media (max-width: 1100px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 900px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 700px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.feature-list{display:flex;flex-direction:column;gap:var(--space-sm)}.feature-item{display:flex;align-items:flex-start;gap:var(--space-sm);font-size:.9375rem;color:var(--color-text-secondary)}.feature-item:before{content:"";flex-shrink:0;width:6px;height:6px;margin-top:.5rem;background-color:var(--color-accent);border-radius:50%}*:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}*{scrollbar-width:thin;scrollbar-color:var(--color-border) var(--color-bg)}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}:root,[data-theme=dark]{--color-bg: #0a0a0b;--color-bg-elevated: #111113;--color-bg-card: #151517;--color-surface: #1a1a1d;--color-border: #2a2a2e;--color-border-light: #3a3a3e;--color-text: #fafafa;--color-text-secondary: #a0a0a5;--color-text-tertiary: #707075;--color-accent: #0ef0ad;--color-accent-hover: #00d99a;--color-accent-dim: rgba(14, 240, 173, .15);--color-accent-glow: rgba(14, 240, 173, .4);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-accent: 0 0 20px rgba(14, 240, 173, .2)}[data-theme=light]{--color-bg: #fafafa;--color-bg-elevated: #ffffff;--color-bg-card: #ffffff;--color-surface: #f5f5f5;--color-border: #e0e0e0;--color-border-light: #d0d0d0;--color-text: #0a0a0b;--color-text-secondary: #505055;--color-text-tertiary: #808085;--color-accent: #00a875;--color-accent-hover: #008a60;--color-accent-dim: rgba(0, 168, 117, .1);--color-accent-glow: rgba(0, 168, 117, .3);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--shadow-accent: 0 0 20px rgba(0, 168, 117, .15)}