.header{position:relative;width:100%;height:100vh;display:grid;place-items:center;overflow:hidden;isolation:isolate;background:var(--color-bg);color:var(--color-inverse)}.header-image-container{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.header-image{width:100%;height:100%;object-fit:cover;filter:brightness(60%) contrast(1.1) grayscale(1);transform:scale(1.05);transition:transform 15s ease,filter 2.5s ease}.header:hover .header-image{transform:scale(1.1);filter:brightness(75%) contrast(1.25)}.header-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:radial-gradient(circle at center 70%,#0006,#000000d9 90%);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.header-content{text-align:center;max-width:720px;padding:2.5rem 1rem;animation:fadeInUp 1.3s ease forwards}.header-title{font-family:var(--font-heading);font-size:clamp(3rem,6vw,5rem);letter-spacing:2px;text-transform:uppercase;margin-bottom:1.25rem;background:linear-gradient(100deg,var(--color-accent),var(--color-highlight),var(--color-primary));background-size:300%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 10s ease-in-out infinite}.header-dot{background:var(--color-highlight);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.header-subtitle{font-family:var(--font-body);font-size:clamp(1rem,2vw,1.25rem);color:#ffffffe0;margin:0 auto 2.8rem;line-height:1.75;max-width:600px;text-shadow:0 1px 4px rgba(0,0,0,.45)}.scroll-cue{display:inline-flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:50%;border:1.5px solid var(--color-highlight);background:#ffffff1f;color:var(--color-highlight);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 6px 18px #00000059;transition:all .3s ease;animation:float 3.8s ease-in-out infinite}.scroll-cue:hover,.scroll-cue:focus-visible{transform:translateY(-8px) scale(1.08);color:var(--color-accent);box-shadow:0 10px 25px #0000008c}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(10px)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(60px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.header{height:80vh}.header-title{font-size:clamp(2.2rem,6vw,3.8rem)}.header-subtitle{font-size:.98rem;max-width:92%}.scroll-cue{width:2.75rem;height:2.75rem}}.intro{position:relative;padding:var(--section-padding-y) var(--section-padding-x);text-align:center;background:linear-gradient(180deg,var(--color-bg),var(--color-bg-alt));overflow:hidden;isolation:isolate;box-shadow:var(--shadow-soft);animation:fadeInUp 1.6s var(--transition-base) forwards}.intro:before{content:"";position:absolute;top:-25%;right:-25%;bottom:-25%;left:-25%;background:radial-gradient(circle at 50% 40%,rgba(255,215,0,.07),transparent 75%);filter:blur(120px);z-index:-1}.intro-inner{max-width:760px;margin-inline:auto}.intro-title{font-family:var(--font-heading);font-size:clamp(2.6rem,5.5vw,3.8rem);text-transform:uppercase;letter-spacing:1.1px;margin-bottom:2rem;line-height:1.1;background:linear-gradient(120deg,var(--color-accent),var(--color-highlight),var(--color-primary));background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 14s ease-in-out infinite}.intro-subtext{font-size:clamp(1rem,2vw,1.15rem);color:var(--color-text);opacity:.9;line-height:1.75;margin:1.5rem 0;transition:opacity var(--transition-base)}.intro-subtext:hover{opacity:1}.highlight{background:linear-gradient(120deg,var(--color-accent),var(--color-highlight));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.scroll-cue{margin-top:4rem;opacity:.75;border:2px solid var(--color-highlight);border-radius:20px;width:28px;height:50px;position:relative;transition:opacity var(--transition-base)}.scroll-cue:before{content:"";position:absolute;top:8px;left:50%;width:6px;height:6px;background:var(--color-highlight);border-radius:50%;transform:translate(-50%);animation:scrollDot 1.8s ease-in-out infinite}.scroll-cue:hover{opacity:1}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes scrollDot{0%,to{transform:translate(-50%);opacity:1}50%{transform:translate(-50%,18px);opacity:.5}}@media (max-width: 768px){.intro-title{font-size:2.2rem}.intro-subtext{font-size:1rem}}.fun-facts{padding:var(--section-padding-y) var(--section-padding-x);background:linear-gradient(180deg,var(--color-bg-alt),var(--color-bg));text-align:center;overflow:hidden;box-shadow:var(--shadow-soft)}.facts-inner{max-width:1100px;margin-inline:auto}.fun-facts-heading{font-family:var(--font-heading);font-size:clamp(2.2rem,5vw,3.2rem);text-transform:uppercase;margin-bottom:3rem;background:linear-gradient(120deg,var(--color-accent),var(--color-highlight),var(--color-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 12s ease-in-out infinite}.fun-facts-heading:after{content:"";display:block;height:2px;width:60%;max-width:340px;margin:1.25rem auto 0;border-radius:3px;background:linear-gradient(90deg,var(--color-accent),var(--color-highlight),var(--color-primary))}.fact-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2.4rem;padding:0;list-style:none}.fact-item{background:var(--color-elevated);border-radius:var(--border-radius);padding:2rem;border:1px solid var(--color-border);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base)}.fact-item:hover{transform:translateY(-6px);border-color:var(--color-accent);box-shadow:var(--shadow-glow)}.fact-title{font-family:var(--font-heading);font-size:1.35rem;color:var(--color-primary);margin-bottom:.6rem}.fact-description{font-family:var(--font-body);font-size:1rem;line-height:1.7;color:var(--color-text);margin-bottom:1.25rem;opacity:.9}.fact-sources{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem}.sources-label{font-weight:600;color:var(--color-accent)}.source-link{border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-primary);padding:.4rem 1rem;border-radius:9999px;font-size:.85rem;text-decoration:none;transition:all .25s ease}.source-link:hover{background:var(--color-highlight);color:var(--color-bg);border-color:var(--color-accent);box-shadow:var(--shadow-xs)}@media (max-width: 768px){.fact-title{font-size:1.25rem}.fact-description{font-size:.95rem}}.interactive{padding:var(--section-padding-y) var(--section-padding-x);background:linear-gradient(180deg,var(--color-bg),var(--color-bg-alt));text-align:center;position:relative;box-shadow:var(--shadow-soft)}.interactive-title{font-family:var(--font-heading);font-size:clamp(2.2rem,5vw,3.2rem);text-transform:uppercase;margin-bottom:1.25rem;background:linear-gradient(120deg,var(--color-accent),var(--color-highlight),var(--color-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 9s ease-in-out infinite}.interactive-subtitle{font-size:clamp(1rem,2vw,1.15rem);color:var(--color-text-muted);max-width:620px;margin:0 auto 2.4rem;line-height:1.7}.interactive-button{background:linear-gradient(120deg,var(--color-primary),var(--color-accent));color:var(--color-bg);font-family:var(--font-heading);font-weight:600;padding:1rem 2.4rem;border:none;border-radius:9999px;cursor:pointer;letter-spacing:.6px;text-transform:uppercase;box-shadow:var(--shadow-sm);overflow:hidden;position:relative;isolation:isolate;transition:all var(--transition-base)}.interactive-button:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:radial-gradient(circle at center,rgba(255,215,0,.2),transparent 60%);opacity:0;transition:opacity .4s ease}.interactive-button:hover:before{opacity:1}.interactive-button:hover{background:linear-gradient(120deg,var(--color-accent),var(--color-highlight));transform:translateY(-3px);box-shadow:var(--shadow-glow)}.interactive-fact{margin-top:3rem;padding:2rem 2.4rem;border-radius:var(--border-radius);border:1px solid var(--color-border);background:var(--color-elevated);box-shadow:0 4px 16px #0000000d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:fadeReveal .6s cubic-bezier(.25,1,.5,1) forwards}.interactive-fact .fact-title{font-family:var(--font-heading);font-size:1.4rem;color:var(--color-primary);margin-bottom:.6rem}.interactive-fact .fact-description{font-family:var(--font-body);font-size:1rem;line-height:1.7;color:var(--color-text)}@keyframes fadeReveal{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.interactive-button{font-size:.9rem;padding:.85rem 1.8rem}.interactive-fact{padding:1.6rem}}.footer{position:relative;background:linear-gradient(180deg,var(--color-bg),var(--color-bg-alt));border-top:1px solid var(--color-border);padding:clamp(3rem,5vw,4rem) 1.5rem;text-align:center;color:var(--color-text);font-family:var(--font-body);overflow:hidden;isolation:isolate}.footer:before{content:"";position:absolute;top:-25%;right:-25%;bottom:-25%;left:-25%;background:radial-gradient(circle at 50% 80%,rgba(255,215,0,.05),transparent 70%);filter:blur(80px);opacity:.35;z-index:-1}.footer-inner{max-width:1080px;margin-inline:auto;display:flex;flex-direction:column;align-items:center;gap:2.2rem;animation:fadeInUp 1.1s ease forwards}.footer-message{max-width:720px;font-size:clamp(1rem,1.8vw,1.1rem);color:var(--color-text-muted);font-style:italic;line-height:1.75;opacity:.9;transition:opacity .4s ease}.footer-message:hover{opacity:1}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.8rem;padding:0;margin:0;list-style:none}.footer-link{font-size:clamp(.9rem,1.6vw,1rem);font-weight:500;padding:.6rem 1.4rem;border-radius:9999px;text-decoration:none;border:1px solid var(--color-border);background:#ffffff08;color:var(--color-text);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:all .3s ease}.footer-link:hover,.footer-link:focus{background:linear-gradient(120deg,var(--color-accent),var(--color-highlight));color:var(--color-bg);transform:translateY(-3px) scale(1.02);box-shadow:var(--shadow-sm);outline:none}.back-to-top{font-weight:600;background:linear-gradient(120deg,var(--color-primary),var(--color-accent));color:var(--color-bg);border:none;box-shadow:var(--shadow-xs);transition:all .35s ease}.back-to-top:hover,.back-to-top:focus{transform:translateY(-4px) scale(1.04);box-shadow:var(--shadow-md)}.footer-meta{font-size:.9rem;color:var(--color-text-muted);opacity:.85}.footer-brand{font-weight:600;color:var(--color-primary)}.footer-highlight{font-weight:600;background:linear-gradient(120deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.footer-author{font-weight:600;position:relative;color:var(--color-text)}.footer-author:after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;border-radius:2px;background:linear-gradient(to right,var(--color-primary),var(--color-accent));background-size:200% auto;animation:shimmer 6s linear infinite}@keyframes shimmer{0%{background-position:0% center}to{background-position:200% center}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.footer-inner{gap:1.6rem}.footer-message{font-size:.95rem;line-height:1.65}.footer-link{font-size:.85rem;padding:.5rem 1rem}.footer-meta{font-size:.85rem}}:root{--stl-red: #D01C1F;--stl-blue: #003DA5;--stl-yellow: #FFD200;--stl-white: #FFFFFF;--stl-ink: #1C1C1C;--stl-muted: #5E6A75;--stl-light: #F7F9FB;--stl-border: #E1E5EA;--color-bg: var(--stl-light);--color-bg-alt: var(--stl-white);--color-elevated: var(--stl-white);--color-border: var(--stl-border);--color-text: var(--stl-ink);--color-text-muted: var(--stl-muted);--color-primary: var(--stl-blue);--color-accent: var(--stl-red);--color-highlight: var(--stl-yellow);--color-inverse: var(--stl-white);--font-heading: "Playfair Display", "Garamond", serif;--font-body: "Lora", "Georgia", serif;--border-radius: 16px;--shadow-xs: 0 1px 6px rgba(0, 0, 0, .08);--shadow-sm: 0 4px 14px rgba(0, 0, 0, .12);--shadow-md: 0 8px 24px rgba(0, 0, 0, .16);--section-padding-y: clamp(5rem, 8vw, 8rem);--section-padding-x: 1.5rem;--transition-base: .35s cubic-bezier(.25, 1, .5, 1);--shadow-soft: 0 6px 20px rgba(0, 0, 0, .08);--shadow-glow: 0 0 18px rgba(255, 215, 0, .12);--transition: .24s cubic-bezier(.25, .7, .4, 1)}[data-theme=dark]{--color-bg: #0F141A;--color-bg-alt: #141A21;--color-elevated: #171E26;--color-border: #202832;--color-text: #E8EDF3;--color-text-muted: #A9B3BE;--shadow-xs: 0 1px 6px rgba(0, 0, 0, .35);--shadow-sm: 0 4px 14px rgba(0, 0, 0, .4);--shadow-md: 0 8px 22px rgba(0, 0, 0, .48)}.app-container{display:flex;flex-direction:column;min-height:100vh;background:linear-gradient(180deg,var(--color-bg),var(--color-bg-alt) 70%,var(--color-bg));color:var(--color-text);font-family:var(--font-body);transition:background .4s ease,color .4s ease}.main-content{flex:1;display:grid;gap:clamp(3rem,5vw,5rem);padding-block:clamp(3.5rem,7vw,5rem);padding-inline:clamp(1.75rem,5vw,4rem)}section{background:var(--color-elevated);border-radius:var(--border-radius);box-shadow:0 4px 24px #00000014;padding:clamp(2.25rem,4vw,3.5rem);transition:transform .25s ease,box-shadow .25s ease}section:hover{transform:translateY(-3px);box-shadow:0 8px 28px #0000001f}h1,h2,h3{font-family:var(--font-heading);line-height:1.25;margin:0 0 .75rem}h1{font-size:clamp(2.5rem,5vw,3.5rem);color:var(--color-primary)}h2{font-size:clamp(1.75rem,4vw,2.4rem);color:var(--color-accent)}h3{font-size:clamp(1.25rem,2.5vw,1.5rem)}button{background:linear-gradient(120deg,var(--color-primary),var(--color-accent));border:none;border-radius:999px;color:var(--color-inverse);padding:.85rem 1.6rem;font-size:1rem;font-weight:600;box-shadow:0 2px 12px #00000040;transition:all .3s ease}button:hover,button:focus-visible{transform:translateY(-3px) scale(1.05);box-shadow:0 6px 20px #00000059}.skip-link{position:absolute;left:-9999px}.skip-link:focus{position:fixed;left:1rem;top:1rem;background:var(--color-elevated);color:var(--color-primary);padding:.6rem 1rem;border-radius:var(--border-radius);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);z-index:1000}.fade-in{opacity:0;animation:fadeIn 1s ease forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;text-size-adjust:100%;scroll-behavior:smooth;background-color:var(--color-bg)}body{margin:0;min-height:100vh;font-family:var(--font-body),system-ui,-apple-system,sans-serif;line-height:1.6;color:var(--color-text);background:linear-gradient(180deg,var(--color-bg),var(--color-bg-alt) 60%,var(--color-bg)) fixed;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color: .4s ease,color .4s ease}a{color:var(--color-primary);font-weight:500;text-decoration:none;border-bottom:2px solid transparent;transition:color var(--transition),border-color var(--transition)}a:hover{color:var(--color-accent);border-color:currentColor}p{margin:0 0 1rem;font-size:1.05rem;color:var(--color-text-muted)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}