.header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background-color:var(--color-bg);z-index:100;border-bottom:1px solid var(--color-border)}.header-container{max-width:var(--max-width);margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-lg)}.logo-link{display:flex;align-items:baseline;gap:var(--spacing-sm);text-decoration:none}.logo-text{font-family:var(--font-serif);font-size:2.8rem;font-weight:400;color:var(--color-text);letter-spacing:.05em;font-style:italic}.logo-separator{font-family:var(--font-serif);font-size:2.8rem;color:var(--color-text);font-weight:300;font-style:italic}.logo-subtitle{font-family:var(--font-serif);font-size:2.8rem;font-weight:400;color:var(--color-text);letter-spacing:.1em;font-style:italic}.logo-image{height:80px;width:auto;object-fit:contain}.nav-desktop{display:block}.nav-list{display:flex;gap:var(--spacing-xl)}.nav-link{font-family:Simplex,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:1.25rem;font-weight:700;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.08em;padding:var(--spacing-xs) 0;position:relative;transition:color var(--transition-fast)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:1px;background-color:var(--color-text);transition:width var(--transition-normal)}.nav-link:hover,.nav-link.active{color:var(--color-text)}.nav-link:hover:after,.nav-link.active:after{width:100%}.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:28px;height:28px;padding:4px;cursor:pointer}.menu-line{display:block;width:100%;height:1.5px;background-color:var(--color-text);transition:transform var(--transition-fast)}@media(max-width:768px){.header-container{padding:0 var(--spacing-md)}.logo-text,.logo-separator,.logo-subtitle{font-size:2rem}.nav-desktop{display:none}.menu-toggle{display:flex}}.mobile-menu{position:fixed;inset:0;background-color:var(--color-bg);z-index:200;display:flex;align-items:center;justify-content:center}.close-button{position:absolute;top:var(--spacing-lg);right:var(--spacing-md);width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer}.close-line{position:absolute;width:24px;height:1.5px;background-color:var(--color-text)}.close-line:first-child{transform:rotate(45deg)}.close-line:last-child{transform:rotate(-45deg)}.mobile-nav-list{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xl)}.mobile-nav-link{font-size:2rem;font-weight:500;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.1em;transition:color var(--transition-fast)}.mobile-nav-link:hover,.mobile-nav-link.active{color:var(--color-text)}.layout{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding-top:calc(var(--header-height) + var(--spacing-3xl));padding-left:var(--spacing-lg);padding-right:var(--spacing-lg);padding-bottom:var(--spacing-2xl);max-width:var(--max-width);margin:0 auto;width:100%}.footer{padding:var(--spacing-xl) var(--spacing-lg);text-align:center;font-size:.75rem;color:var(--color-text-muted);letter-spacing:.05em;border-top:1px solid var(--color-border)}@media(max-width:768px){.main-content{padding-left:var(--spacing-md);padding-right:var(--spacing-md)}.footer{padding:var(--spacing-lg) var(--spacing-md)}}:root{--color-bg: #f0f8ff;--color-bg-alt: #e6f2ff;--color-text: #1a1a1a;--color-text-secondary: #666666;--color-text-muted: #999999;--color-border: #d0e8ff;--color-border-dark: #b3d9ff;--color-accent: #1a1a1a;--color-overlay: rgba(240, 248, 255, .95);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-serif: "Playfair Display", Georgia, serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--radius-sm: 2px;--radius-md: 4px;--radius-lg: 8px;--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);--header-height: 100px;--max-width: 1600px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}ul,ol{list-style:none}input,textarea{font-family:inherit;font-size:inherit}::selection{background-color:var(--color-text);color:var(--color-bg)}.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}@media(max-width:768px){:root{--header-height: 60px;--spacing-xl: 1.5rem;--spacing-2xl: 2rem;--spacing-3xl: 2.5rem}html{font-size:14px}}