.header{isolation:isolate;color:#fff;background:#10151b;place-items:center;min-height:100svh;display:grid;position:relative;overflow:hidden}.header:after{content:"";pointer-events:none;background:linear-gradient(to bottom, transparent, var(--bg));height:clamp(8rem,16vw,14rem);position:absolute;inset:auto 0 0}.header-hero{z-index:-1;position:absolute;inset:0}.header-image{object-fit:cover;object-position:center;filter:brightness(.72)saturate(.96)contrast(1.04);width:100%;height:100%;transform:scale(1.015)}.header-overlay{background:linear-gradient(#070c1294,#070c121f 48%,#070c1257),radial-gradient(at 50% 42%,#0000 15%,#00000059 100%);position:absolute;inset:0}.header-content{width:min(100%, var(--content-width));min-height:100svh;padding:var(--page-padding);text-align:center;align-content:center;place-items:center;gap:clamp(3rem,8vh,6rem);margin-inline:auto;display:grid}.header-copy{justify-items:center;gap:var(--space-md);display:grid}.header-eyebrow{color:#ffffffc7}.header-title{color:#fff;letter-spacing:-.06em;text-shadow:0 12px 36px #00000038,0 24px 72px #00000047;text-wrap:balance;max-width:8ch;font-size:clamp(4rem,11vw,8rem);line-height:.88}.header-subtitle{color:#ffffffdb;max-width:40rem;font-size:clamp(1rem,1.8vw,1.25rem);line-height:1.7}.scroll-cue{color:#fff;-webkit-backdrop-filter:blur(14px);width:clamp(3.25rem,5vw,3.75rem);height:clamp(3.25rem,5vw,3.75rem);transition:transform var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition);background:#ffffff14;border:1px solid #ffffff47;border-radius:999px;place-items:center;display:grid}.scroll-cue svg{width:1.15rem;height:1.15rem}.scroll-cue:focus-visible{background:#ffffff29;border-color:#ffffff80}@media (hover:hover){.scroll-cue:hover{box-shadow:var(--shadow-md);background:#ffffff24;border-color:#ffffff6b;transform:translateY(-2px)}}@media (prefers-reduced-motion:reduce){.header-image{transform:none}}.intro{align-items:center;min-height:min(82dvh,52rem)}.intro-title{max-width:11ch;font-size:clamp(3.25rem,8vw,5.5rem)}.intro-lead{max-width:40rem;font-size:clamp(1.1rem,1.5vw,1.35rem);line-height:1.7}.intro-body{max-width:38rem;color:var(--muted);font-size:var(--text-lg);margin-inline:auto;line-height:1.8}.fun-facts-heading{max-width:16ch;margin-inline:auto;font-size:clamp(2.25rem,5vw,3.5rem)}.fact-list{gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(min(100%,21rem),1fr));margin:0;padding:0;list-style:none;display:grid}.fact-card{gap:var(--space-lg);grid-template-rows:1fr auto;min-height:100%;padding:clamp(1.5rem,3vw,2.25rem);display:grid}.fact-copy{align-content:start;gap:var(--space-xs);display:grid}.fact-card-title{text-wrap:balance;max-width:18ch;font-size:1.3rem;line-height:1.25}.fact-card-description{color:var(--muted);line-height:1.75}.fact-sources{padding-top:var(--space-sm);border-top:1px solid var(--border-subtle);gap:.6rem;display:grid}.sources-label{color:var(--muted);font-size:var(--text-xs);letter-spacing:.14em;text-transform:uppercase;font-weight:600;line-height:1.2}.sources-links{flex-wrap:wrap;gap:.4rem .75rem;display:flex}.source-link{min-height:2.25rem;color:var(--primary);font-size:var(--text-xs);transition:color var(--transition), transform var(--transition);align-items:center;font-weight:600;line-height:1.3;display:inline-flex}.source-link:after{content:"↗";opacity:.65;margin-inline-start:.3rem;font-size:.8em}@media (hover:hover){.source-link:hover{color:var(--accent);transform:translateY(-1px)}}.interactive-title{max-width:12ch;font-size:clamp(2.25rem,5vw,3.5rem)}.interactive-subtitle{max-width:var(--measure-copy);color:var(--muted)}.interactive-button{background:var(--primary);color:#fff;min-height:3.25rem;box-shadow:var(--shadow-md);font-family:var(--font-display);letter-spacing:.08em;text-transform:uppercase;transition:transform var(--transition), box-shadow var(--transition), background-color var(--transition);border-radius:999px;justify-content:center;align-items:center;padding:.85rem 1.75rem;font-weight:700;line-height:1;display:inline-flex}.interactive-button:active{transform:translateY(0)}.interactive-result{justify-content:center;align-items:flex-start;width:100%;min-height:clamp(12rem,20vw,16rem);display:flex}.interactive-fact{gap:var(--space-sm);text-align:left;width:fit-content;padding:clamp(1.5rem,4vw,2.25rem);display:grid}.interactive-fact-title{text-wrap:balance;max-width:18ch;font-size:1.3rem;line-height:1.25}.interactive-fact-description{color:var(--muted);line-height:1.75}@media (hover:hover){.interactive-button:hover{background:color-mix(in srgb, var(--primary) 90%, black);box-shadow:var(--shadow-lg);transform:translateY(-2px)}}.footer{padding:var(--space-xl) var(--page-padding) var(--space-lg);border-top:1px solid var(--border-subtle)}.footer-content{gap:var(--space-lg);display:grid}.footer-copy{justify-items:center;gap:var(--space-sm);margin-top:2rem;display:grid}.footer-message{max-width:40rem;color:var(--muted);line-height:1.8}.footer-links{flex-wrap:wrap;justify-content:center;gap:.25rem 1.25rem;margin:0;padding:0;list-style:none;display:flex}.footer-link{min-height:2.5rem;color:var(--muted);font-size:var(--text-xs);transition:color var(--transition), transform var(--transition);align-items:center;font-weight:600;display:inline-flex}.footer-link:focus-visible,.footer-top-link{color:var(--primary)}.footer-meta{color:var(--muted);max-width:44rem;font-size:var(--text-xs);text-align:center;flex-wrap:wrap;justify-content:center;gap:.4rem 1rem;margin-bottom:2rem;line-height:1.6;display:flex}.footer-credit{align-items:center;gap:.4rem;display:inline-flex}.footer-author{color:var(--text);font-weight:600}.footer-author:hover{color:var(--primary)}@media (hover:hover){.footer-link:hover{color:var(--primary);transform:translateY(-1px)}}.app{isolation:isolate;min-height:100dvh;color:var(--text);background:radial-gradient(60rem 32rem at 50% -10rem, var(--primary-soft), transparent 70%), var(--bg)}.main{width:min(100%, var(--content-width));padding-inline:var(--page-padding);margin-inline:auto}.section{align-content:start;gap:var(--space-lg);padding-block:var(--section-padding);display:grid}.section-eyebrow{color:var(--muted);font-size:var(--text-xs);letter-spacing:.16em;text-align:center;text-transform:uppercase;justify-content:center;align-items:center;gap:.5rem;margin:0;font-weight:600;line-height:1.2;display:flex}.section-content{gap:var(--space-lg);display:grid}.section-content--narrow{width:min(100%,58rem);margin-inline:auto}.section-content--compact{width:min(100%,52rem);margin-inline:auto}.section-content--center{text-align:center;justify-items:center}.center-stack{text-align:center;justify-items:center;gap:var(--space-sm);display:grid}.surface-card{background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(18px);transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition)}.highlight{color:var(--primary);font-weight:600}:where(h1,h2,h3,h4,h5,h6){font-family:var(--font-display);text-wrap:balance;text-rendering:optimizelegibility;margin:0;font-weight:600}:where(h1,h2){letter-spacing:-.045em;line-height:1.05}h1{font-size:clamp(3rem,8vw,5rem)}h2{font-size:clamp(2rem,5vw,3.5rem)}.skip-link{z-index:1000;color:var(--text);background:var(--surface-solid);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);transition:transform var(--transition);padding:.75rem 1rem;position:fixed;top:1rem;left:1rem;transform:translateY(calc(-100% - 1rem))}.skip-link:focus{transform:translateY(0)}:focus-visible{outline:3px solid var(--focus-ring);outline-offset:4px}@media (hover:hover){.surface-card:hover{border-color:var(--border);box-shadow:var(--shadow-lg);transform:translateY(-2px)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--stl-red:#d01c1f;--stl-blue:#003da5;--stl-gold:#ffd200;--bg:#f7f9fb;--surface:#ffffffc7;--surface-solid:#fff;--text:#1c1f24;--muted:#687382;--primary:var(--stl-blue);--accent:var(--stl-red);--focus-ring:var(--stl-gold);--primary-soft:color-mix(in srgb, var(--primary) 8%, transparent);--border:color-mix(in srgb, var(--primary) 24%, transparent);--border-subtle:color-mix(in srgb, var(--primary) 14%, transparent);--font-display:"Playfair Display", "Iowan Old Style", "Palatino Linotype", Georgia, serif;--font-body:"Lora", Charter, "Bitstream Charter", Georgia, serif;--text-xs:.78rem;--text-sm:.94rem;--text-base:1rem;--text-lg:1.12rem;--text-xl:clamp(1.15rem, 1vw + 1rem, 1.42rem);--space-xs:clamp(.75rem, 1vw, 1rem);--space-sm:clamp(1rem, 2vw, 1.5rem);--space-md:clamp(2rem, 4vw, 3rem);--space-lg:clamp(3.5rem, 5vw, 5rem);--section-padding:clamp(4rem, 8vw, 7rem);--page-padding:clamp(1rem, 4vw, 3.5rem);--content-width:1200px;--measure-copy:44ch;--radius-sm:12px;--radius-md:20px;--radius-lg:32px;--shadow-md:0 1px 2px #0f141a0a, 0 10px 24px #0f141a0a;--shadow-lg:0 10px 30px #0f141a14, 0 24px 60px #0f141a1a;--duration-fast:.22s;--ease-standard:cubic-bezier(.22, 1, .36, 1);--transition:var(--duration-fast) var(--ease-standard)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-gutter:stable;background:var(--bg)}body{min-height:100dvh;font-family:var(--font-body);font-size:var(--text-base);background:var(--bg);color:var(--text);overflow-wrap:anywhere;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;line-height:1.7;overflow-x:clip}img,svg,video{max-width:100%;display:block}picture{display:block}canvas{max-width:100%;display:block}button,input,textarea,select{font:inherit}button{cursor:pointer;min-block-size:2.75rem;color:inherit;background:0 0;border:0}p{max-width:var(--measure-copy);margin:0}a{color:var(--primary);transition:color var(--transition);text-decoration:none}a:hover,a:focus-visible{color:var(--accent)}::selection{background:color-mix(in srgb, var(--primary) 85%, white);color:#fff}@media (prefers-color-scheme:dark){:root{--bg:#0b1015;--surface:#141c26b8;--surface-solid:#121a24;--text:#e8edf2;--muted:#aab5c1;--primary-soft:color-mix(in srgb, var(--primary) 15%, transparent);--border:color-mix(in srgb, var(--primary) 30%, transparent);--border-subtle:color-mix(in srgb, var(--primary) 18%, transparent)}}