:root{--color-text: #111827;--color-text-secondary: #4B5563;--color-text-muted: #4B5563;--color-bg: #F9FAFB;--color-bg-alt: #F1F5F9;--color-border: #E5E7EB;--color-border-light: #E5E7EB;--color-primary: #0D9488;--color-primary-hover: #0F766E;--color-focus: #0D9488;--color-primary-soft: #99F6E4;--color-surface: #FFFFFF;--color-primary-text: #FFFFFF;--color-logo-fill: #0F172A;--color-logo-accent: #14B8A6;--color-shadow: rgba(0, 0, 0, .1);--color-shadow-focus: rgba(13, 148, 136, .25);--color-success-bg: #E8F5E9;--color-success-border: #4CAF50;--color-success-text: #2E7D32;--color-error-bg: #FFEBEE;--color-error-border: #F44336;--color-error-text: #C62828;--color-invalid-border: #D32F2F;--font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--font-size-base: 1rem;--font-size-sm: .95rem;--font-size-lg: 1.1rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.75rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--line-height-base: 1.6;--line-height-tight: 1.4;--line-height-relaxed: 1.7;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: 4px;--radius-md: 6px;--transition-fast: .15s;--transition-base: .2s;--transition-slow: .3s}@media(prefers-color-scheme:dark){:root{--color-text: #F9FAFB;--color-text-secondary: #D1D5DB;--color-text-muted: #9CA3AF;--color-bg: #111827;--color-bg-alt: #1F2937;--color-border: #374151;--color-border-light: #4B5563;--color-primary: #14B8A6;--color-primary-hover: #2DD4BF;--color-focus: #14B8A6;--color-primary-soft: #0F766E;--color-surface: #1F2937;--color-logo-fill: #F9FAFB;--color-logo-accent: #2DD4BF;--color-shadow: rgba(0, 0, 0, .3);--color-shadow-focus: rgba(20, 184, 166, .35);--color-success-bg: #1B5E20;--color-success-border: #4CAF50;--color-success-text: #A5D6A7;--color-error-bg: #B71C1C;--color-error-border: #EF5350;--color-error-text: #FFCDD2;--color-invalid-border: #EF5350}}*{box-sizing:border-box}html{font-family:var(--font-family);font-size:16px;line-height:var(--line-height-base);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text)}h1{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold)}h2{font-size:var(--font-size-3xl);font-weight:var(--font-weight-semibold)}h3{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold)}p{color:var(--color-text-secondary);font-size:var(--font-size-lg);line-height:var(--line-height-relaxed)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-base),background-color var(--transition-base),border-color var(--transition-base)}a:hover{color:var(--color-primary-hover)}a:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;border-radius:var(--radius-sm)}header{background:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}nav{padding:var(--spacing-md) 0}.nav-container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);display:flex;justify-content:space-between;align-items:center;position:relative}.nav-links{display:flex;list-style:none;margin:0;padding:0;gap:var(--spacing-xl)}.nav-links a{text-decoration:none;color:var(--color-text-secondary);font-size:var(--font-size-sm);transition:color var(--transition-base);padding:var(--spacing-xs) 0}.nav-links a:hover{color:var(--color-primary)}.nav-links a:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;border-radius:var(--radius-sm)}.nav-links a.active{color:var(--color-primary);font-weight:var(--font-weight-medium);position:relative}.nav-links a.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--color-primary);border-radius:2px}main{flex:1;background:var(--color-bg)}footer{background:var(--color-bg-alt);border-top:1px solid var(--color-border);margin-top:auto;padding:var(--spacing-xl) 0}.footer-container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);text-align:center;color:var(--color-text-muted);font-size:var(--font-size-sm)}.footer-container p{margin:var(--spacing-xs) 0}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;border-radius:var(--radius-sm)}.skip-link{position:absolute;top:0;left:0;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;background:var(--color-primary);color:var(--color-primary-text);text-decoration:none;z-index:1000;font-weight:var(--font-weight-medium)}.skip-link:focus{position:absolute;width:auto;height:auto;padding:var(--spacing-sm) var(--spacing-md);margin:0;overflow:visible;clip:auto;white-space:normal;top:0;left:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-sm);font-weight:var(--font-weight-medium);font-size:var(--font-size-base);line-height:1;border:1px solid transparent;cursor:pointer;transition:background-color var(--transition-base),border-color var(--transition-base),color var(--transition-base),box-shadow var(--transition-base),transform var(--transition-base)}.btn:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.btn-primary{background:var(--color-primary);color:var(--color-primary-text);border-color:var(--color-primary)}.btn-primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-secondary{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn-secondary:hover{background:var(--color-primary-soft)}.btn:active{transform:translateY(1px)}.site-logo{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none}.logo-icon{flex-shrink:0;fill:var(--color-logo-fill);transition:transform .15s ease}.logo-accent{fill:var(--color-logo-accent)}.logo-text{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:600;font-size:1.25rem;letter-spacing:-.01em;color:var(--color-text);line-height:1}.site-logo:hover .logo-icon{transform:translateY(-1px)}.mobile-menu-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:4px;padding:var(--spacing-xs);position:relative;width:32px;height:32px;justify-content:center}.mobile-menu-toggle:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;border-radius:var(--radius-sm)}.mobile-menu-toggle span{width:24px;height:2px;background:var(--color-text);transition:all var(--transition-slow);display:block}.mobile-menu-toggle[aria-expanded=true] span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}.mobile-menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.mobile-menu-toggle[aria-expanded=true] span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}@media(max-width:768px){.mobile-menu-toggle{display:flex}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--color-surface);flex-direction:column;padding:var(--spacing-md);border-top:1px solid var(--color-border);gap:var(--spacing-md);box-shadow:0 4px 6px var(--color-shadow)}.nav-links.active{display:flex}.nav-links li{width:100%}.nav-links a{display:block;padding:var(--spacing-sm) 0}}@media(max-width:768px){:root{--font-size-4xl: 2rem;--font-size-3xl: 1.75rem;--font-size-2xl: 1.5rem;--font-size-xl: 1.1rem}}.hero[data-astro-cid-bbe6dxrz]{padding:var(--spacing-3xl) var(--spacing-md);text-align:center;background:linear-gradient(to bottom,var(--color-bg-alt),var(--color-bg));border-bottom:1px solid var(--color-border)}.hero-container[data-astro-cid-bbe6dxrz]{max-width:800px;margin:0 auto}.hero[data-astro-cid-bbe6dxrz] h1[data-astro-cid-bbe6dxrz]{margin-bottom:var(--spacing-md)}.hero-lead[data-astro-cid-bbe6dxrz]{font-size:var(--font-size-xl);color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);line-height:var(--line-height-relaxed)}.hero[data-astro-cid-bbe6dxrz] .btn{margin-inline:var(--spacing-xs)}@media(max-width:768px){.hero[data-astro-cid-bbe6dxrz]{padding:var(--spacing-2xl) var(--spacing-md)}}.section[data-astro-cid-sh445jdo]{padding:var(--spacing-3xl) var(--spacing-md)}.section-alt[data-astro-cid-sh445jdo]{background:var(--color-bg-alt)}.section-container[data-astro-cid-sh445jdo]{max-width:800px;margin:0 auto}.section-container-wide[data-astro-cid-sh445jdo]{max-width:1000px}@media(max-width:768px){.section[data-astro-cid-sh445jdo]{padding:var(--spacing-2xl) var(--spacing-md)}}