:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #334155;--text-muted: #64748b;--accent-primary: #1c8c97;--accent-secondary: #084274;--accent-glow: rgba(28, 140, 151, .2);--border-color: #cbd5e1;--card-bg: rgba(255, 255, 255, .9);--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-size-base: 16px;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--spacing-section: 6rem;--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}[data-theme=dark]{--bg-primary: #020617;--bg-secondary: #0f172a;--bg-tertiary: #1e293b;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--accent-primary: #19aec4;--accent-secondary: #1c8c97;--accent-glow: rgba(25, 174, 196, .15);--border-color: #334155;--card-bg: rgba(15, 23, 42, .5)}*{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--text-primary);background-color:var(--bg-primary);scroll-behavior:smooth;transition:background-color var(--transition-normal),color var(--transition-normal)}body{line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{color:var(--text-primary);line-height:1.2;font-weight:700;margin-bottom:1rem;letter-spacing:-.02em}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-secondary)}ul{list-style:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.section{padding:var(--spacing-section) 0}.text-gradient{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.glass{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color)}@media(prefers-reduced-motion:no-preference){.reveal-ready [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease;will-change:opacity,transform}.reveal-ready [data-reveal].is-visible{opacity:1;transform:none}}.app-wrapper[data-astro-cid-37fxchfa]{display:flex;flex-direction:column;min-height:100vh}.navbar[data-astro-cid-37fxchfa]{position:fixed;top:0;left:0;right:0;height:70px;z-index:100;border-top:none;border-left:none;border-right:none}.nav-content[data-astro-cid-37fxchfa]{display:flex;align-items:center;justify-content:flex-end;height:100%}.logo[data-astro-cid-37fxchfa]{display:flex;align-items:center;margin-right:auto}.logo-img[data-astro-cid-37fxchfa]{height:70px;width:auto;transform:translateY(10px);filter:drop-shadow(0 4px 6px rgba(0,0,0,.1));transition:transform var(--transition-fast)}.logo-img[data-astro-cid-37fxchfa]:hover{transform:translateY(10px) scale(1.05)}.nav-links[data-astro-cid-37fxchfa]{position:fixed;top:0;left:50%;transform:translate(-50%);display:flex;gap:2rem;height:70px;align-items:center;z-index:101}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:var(--text-secondary);font-weight:500;font-size:.95rem;position:relative}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:var(--text-primary)}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent-primary);transition:width var(--transition-fast)}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover:after{width:100%}.header-actions[data-astro-cid-37fxchfa]{display:flex;align-items:center;gap:.5rem}.icon[data-astro-cid-37fxchfa]{width:20px;height:20px}.icon-lg[data-astro-cid-37fxchfa]{width:32px;height:32px}.icon-sm[data-astro-cid-37fxchfa]{width:18px;height:18px}.icon-btn[data-astro-cid-37fxchfa]{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:.5rem;border-radius:var(--radius-md);transition:all var(--transition-fast)}.icon-btn[data-astro-cid-37fxchfa]:hover{color:var(--text-primary);background:var(--bg-tertiary)}.lang-text[data-astro-cid-37fxchfa]{font-weight:700;font-size:.9rem;min-width:24px}.theme-icon-dark[data-astro-cid-37fxchfa]{display:none}.theme-icon-light[data-astro-cid-37fxchfa],[data-astro-cid-37fxchfa][data-theme=dark] .theme-icon-dark[data-astro-cid-37fxchfa]{display:inline-flex}[data-astro-cid-37fxchfa][data-theme=dark] .theme-icon-light[data-astro-cid-37fxchfa],.menu-icon-close[data-astro-cid-37fxchfa],.mobile-menu-btn[data-astro-cid-37fxchfa][aria-expanded=true] .menu-icon-open[data-astro-cid-37fxchfa]{display:none}.mobile-menu-btn[data-astro-cid-37fxchfa][aria-expanded=true] .menu-icon-close[data-astro-cid-37fxchfa]{display:inline-flex}.mobile-close-btn[data-astro-cid-37fxchfa]{display:none}.mobile-menu-btn[data-astro-cid-37fxchfa]{display:none;background:transparent;color:var(--text-primary);z-index:1001}.main-content[data-astro-cid-37fxchfa]{flex:1;padding-top:70px}.footer[data-astro-cid-37fxchfa]{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:3rem 0;margin-top:4rem}.footer-content[data-astro-cid-37fxchfa]{display:flex;justify-content:space-between;align-items:center}.footer-brand[data-astro-cid-37fxchfa]{display:flex;align-items:center;gap:1rem}.footer-brand[data-astro-cid-37fxchfa] .footer-logo-img[data-astro-cid-37fxchfa]{height:60px;width:auto}.footer-copyright[data-astro-cid-37fxchfa]{color:var(--text-muted);font-size:.8rem}.footer-links[data-astro-cid-37fxchfa]{display:flex;gap:1.5rem}.footer-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:var(--text-muted);font-size:.875rem}.footer-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:var(--text-primary)}.back-to-top[data-astro-cid-37fxchfa]{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;border-radius:50%;background:var(--accent-primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px #0003;z-index:99;transition:opacity var(--transition-normal),transform var(--transition-normal),background var(--transition-normal)}.back-to-top[data-astro-cid-37fxchfa][hidden]{opacity:0;pointer-events:none;transform:translateY(20px)}.back-to-top[data-astro-cid-37fxchfa]:hover{transform:translateY(-5px);background:var(--accent-glow);box-shadow:0 8px 25px #0000004d}@media(max-width:768px){.mobile-menu-btn[data-astro-cid-37fxchfa]{display:flex}.nav-links[data-astro-cid-37fxchfa]{position:fixed;inset:0;width:100%;height:100vh;background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);flex-direction:column;justify-content:center;align-items:center;gap:3rem;z-index:2000;transform:translateY(-100%);transition:all .5s cubic-bezier(.4,0,.2,1);opacity:0;pointer-events:none}.nav-links[data-astro-cid-37fxchfa].is-active{transform:translateY(0);opacity:1;pointer-events:auto}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{font-size:1.5rem;font-weight:700}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:after{bottom:-8px;height:3px}.mobile-close-btn[data-astro-cid-37fxchfa]{display:flex;align-items:center;justify-content:center;background:transparent;border:1.5px solid var(--border-color);color:var(--text-secondary);width:60px;height:60px;border-radius:50%;margin-top:1rem;cursor:pointer;transition:all var(--transition-normal)}.mobile-close-btn[data-astro-cid-37fxchfa]:hover{border-color:var(--accent-primary);color:var(--accent-primary);background:var(--bg-tertiary);transform:scale(1.1)}.footer-content[data-astro-cid-37fxchfa]{flex-direction:column;gap:1.5rem;text-align:center}.back-to-top[data-astro-cid-37fxchfa]{bottom:1.5rem;right:1.5rem;width:45px;height:45px}}