:root{--color-primary: #1976d2;--color-primary-deep: #0f4c9c;--color-primary-light: #4a9be8;--color-primary-tint: #e6f0fb;--color-ink: #1f2937;--color-ink-muted: #5b6b7f;--color-ink-subtle: #8492a6;--color-on-primary: #ffffff;--color-paper: #f3f5f8;--color-surface: #ffffff;--color-line: #dfe4ea;--color-slate: #263244;--color-success: #2e7d4a;--color-success-tint: #e3f2e8;--color-warning: #b45309;--color-warning-tint: #fbf1d8;--color-danger: #b3401a;--color-danger-tint: #fbe9e2;--fs-xs: .75rem;--fs-sm: .875rem;--fs-base: 1rem;--fs-md: 1.125rem;--fs-lg: 1.375rem;--fs-xl: 1.75rem;--fs-2xl: 2.25rem;--fs-3xl: 2.75rem;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-display: "Bricolage Grotesque", var(--font-body);--font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;--space-1: 8px;--space-2: 16px;--space-3: 24px;--space-4: 40px;--space-5: 64px;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--radius-pill: 999px;--shadow-rest: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);--shadow-lift: 0 8px 24px rgba(16, 24, 40, .12);--container: 1140px;--container-narrow: 760px;--gutter: 24px}@media (max-width: 768px){:root{--space-5: 40px;--space-4: 28px;--fs-3xl: 2rem;--fs-2xl: 1.75rem;--fs-xl: 1.5rem;--gutter: 16px}}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-body);font-size:var(--fs-base);line-height:1.55;color:var(--color-ink);background:var(--color-paper);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;color:inherit;text-wrap:balance;letter-spacing:-.01em}h1{font-size:var(--fs-3xl)}h2{font-size:var(--fs-2xl)}h3{font-size:var(--fs-lg)}h4{font-size:var(--fs-md)}a{color:var(--color-primary)}code{font-family:var(--font-mono)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.ct-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-sm);font-weight:600;font-size:var(--fs-base);text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;line-height:1.2}.ct-btn--primary{background:var(--color-primary);color:var(--color-on-primary)}.ct-btn--primary:hover{background:var(--color-primary-deep)}.ct-btn--secondary{background:var(--color-surface);color:var(--color-primary);border-color:var(--color-line)}.ct-btn--secondary:hover{border-color:var(--color-primary)}.ct-card{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);padding:var(--space-3)}.ct-panel{background:var(--color-primary-tint);border-left:3px solid var(--color-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:var(--space-2) var(--space-3)}.ct-section{padding:var(--space-5) 0}.ct-section--tight{padding:var(--space-4) 0}.ct-section__title{margin:0 0 var(--space-3);font-size:var(--fs-2xl)}.breadcrumbs{padding:.75rem 0;margin-bottom:1rem;font-size:var(--fs-sm)}.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;margin:0;padding:0;list-style:none}.breadcrumb-item{display:flex;align-items:center}.breadcrumb-link{color:var(--color-primary);text-decoration:none;transition:color .2s ease}.breadcrumb-link:hover{color:var(--color-primary);text-decoration:underline}.breadcrumb-separator{margin:0 .5rem;color:var(--color-ink-muted);user-select:none}.breadcrumb-current{color:var(--color-ink-muted);font-weight:500}@media (max-width: 768px){.breadcrumbs{font-size:var(--fs-xs);padding:.5rem 0}.breadcrumb-separator{margin:0 .25rem}}@media (prefers-color-scheme: dark){.breadcrumb-link,.breadcrumb-link:hover{color:var(--color-primary-light)}.breadcrumb-current,.breadcrumb-separator{color:#b0b0b0}}.app-layout{min-height:100vh;display:flex;flex-direction:column}.page-container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}.skip-link{position:absolute;left:-9999px;top:0;z-index:1000;padding:10px 16px;background:var(--color-primary);color:var(--color-on-primary);font-weight:600;border-radius:0 0 var(--radius-sm) 0}.skip-link:focus{left:0}.app-header{background-color:var(--color-primary);color:var(--color-on-primary);box-shadow:var(--shadow-rest);position:relative;z-index:50}.header-content{max-width:var(--container);margin:0 auto;padding:0 var(--gutter);min-height:64px;display:flex;justify-content:space-between;align-items:center;gap:var(--space-3)}.logo{text-decoration:none;color:inherit}.logo .site-name{display:block;font-family:var(--font-display);font-size:var(--fs-lg);font-weight:700;letter-spacing:-.01em}.main-nav{display:flex;align-items:center;gap:4px}.main-nav a,.nav-group-toggle{color:inherit;text-decoration:none;font-weight:500;font-size:var(--fs-base);padding:8px 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a{color:var(--color-ink);padding:9px 12px;border-radius:var(--radius-sm);font-weight:500}.nav-menu a:hover,.nav-menu a.active{background:var(--color-primary-tint);color:var(--color-primary-deep)}.menu-toggle{display:none;align-items:center;gap:8px;background:transparent;border:1px solid rgba(255,255,255,.4);color:inherit;padding:8px 12px;border-radius:var(--radius-sm);font:inherit;font-weight:500;cursor:pointer}.menu-toggle-bar{width:18px;height:2px;background:currentColor;box-shadow:0 -5px 0 currentColor,0 5px 0 currentColor}@media (max-width: 768px){.menu-toggle{display:inline-flex}.main-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;background:var(--color-primary-deep);padding:8px var(--gutter) 12px;box-shadow:var(--shadow-lift)}.main-nav.is-open{display:flex}.main-nav a,.nav-group-toggle{padding:12px;font-size:var(--fs-md);width:100%;box-sizing:border-box;justify-content:space-between}.nav-group-toggle svg{margin-left:auto}.nav-menu{position:static;box-shadow:none;border:none;background:#0000002e;padding:4px 0 4px 12px;margin-top:2px}.nav-menu a{color:var(--color-on-primary)}.nav-menu a:hover,.nav-menu a.active{background:#ffffff24;color:var(--color-on-primary)}.nav-cta{margin:8px 0 0;text-align:center;justify-content:center}}.app-main{flex:1;background-color:var(--color-paper)}.breadcrumb-row{padding-top:var(--space-2)}.app-footer{background-color:var(--color-slate);color:#e6ebf2;padding:var(--space-5) 0 var(--space-4);margin-top:var(--space-5)}.footer-content{max-width:var(--container);margin:0 auto;padding:0 var(--gutter);display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4)}.footer-section h3{margin:0 0 12px;font-size:var(--fs-sm);letter-spacing:.08em;text-transform:uppercase;color:#9fb0c6;font-family:var(--font-body);font-weight:600}.footer-section a{display:block;color:#e6ebf2;text-decoration:none;margin-bottom:8px;font-size:var(--fs-sm)}.footer-section a:hover{color:var(--color-primary-light);text-decoration:underline}.footer-section p{margin:0 0 8px;color:#9fb0c6;font-size:var(--fs-sm);line-height:1.5}@media (max-width: 900px){.footer-content{grid-template-columns:repeat(2,1fr)}}@media (max-width: 520px){.footer-content{grid-template-columns:1fr}}.home-page{width:100%}.home-hero{background:linear-gradient(120deg,var(--color-primary) 0%,var(--color-primary-deep) 100%);color:var(--color-on-primary);padding:var(--space-5) 0}.home-hero__inner{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-4);align-items:center}.home-hero__copy{display:flex;flex-direction:column;gap:var(--space-2)}.home-hero__title{margin:0;font-size:var(--fs-3xl);line-height:1.1;max-width:20ch}.home-hero__lede{margin:0;font-size:var(--fs-md);line-height:1.55;color:#ffffffe6;max-width:58ch}.home-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:var(--space-1)}.home-hero .ct-btn--primary{background:var(--color-on-primary);color:var(--color-primary)}.home-hero .ct-btn--primary:hover{background:var(--color-primary-tint)}.home-hero .ct-btn--secondary{background:transparent;color:var(--color-on-primary);border-color:#ffffff80}.home-hero .ct-btn--secondary:hover{background:#ffffff1f}.home-glance{display:none;background:#ffffff1f;border:1px solid rgba(255,255,255,.28);border-radius:var(--radius-lg);padding:var(--space-3);backdrop-filter:blur(4px)}.home-glance__eyebrow{margin:0 0 var(--space-2);font-size:var(--fs-xs);letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:#ffffffc7}.home-glance__list{margin:0;display:flex;flex-direction:column;gap:var(--space-2)}.home-glance__item{display:flex;align-items:baseline;gap:12px}.home-glance__item dt{font-family:var(--font-display);font-size:var(--fs-xl);font-weight:700;line-height:1;font-variant-numeric:tabular-nums;min-width:4.5ch}.home-glance__item dd{margin:0;font-size:var(--fs-base);color:#ffffffd9}@media (min-width: 900px){.home-hero__inner{grid-template-columns:minmax(0,1fr) 260px}.home-glance{display:block}}.home-explore{display:grid;grid-template-columns:1fr;gap:var(--space-2)}.home-explore__card{display:block;color:var(--color-ink);text-decoration:none;transition:border-color .15s ease,box-shadow .15s ease}.home-explore__card:hover,.home-explore__card:focus-visible{border-color:var(--color-primary);box-shadow:var(--shadow-lift)}.home-explore__title{margin:0 0 var(--space-1);font-size:var(--fs-lg);color:var(--color-primary)}.home-explore__text{margin:0;font-size:var(--fs-sm);color:var(--color-ink-muted);line-height:1.5}@media (min-width: 600px){.home-explore{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width: 900px){.home-explore{grid-template-columns:repeat(3,minmax(0,1fr))}}.home-proof{background:var(--color-slate);color:var(--color-on-primary);padding:var(--space-4) 0}.home-proof__grid{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3) var(--space-2)}.home-proof__item{text-align:left}.home-proof__value{font-family:var(--font-display);font-size:var(--fs-2xl);font-weight:700;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.01em}.home-proof__label{margin:var(--space-1) 0 0;font-size:var(--fs-sm);color:#ffffffc7}.home-proof__sources{margin:var(--space-3) 0 0;font-size:var(--fs-xs);color:#fff9}@media (min-width: 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900px){.home-blog{grid-template-columns:repeat(3,minmax(0,1fr))}}.home-resources{border-top:1px solid var(--color-line);padding-top:var(--space-4)}.home-resources .ct-section__title{font-size:var(--fs-xl)}.home-resources__columns{display:grid;grid-template-columns:1fr;gap:var(--space-3)}.home-resources__col h3{margin:0 0 var(--space-1);font-size:var(--fs-sm);letter-spacing:.06em;text-transform:uppercase;color:var(--color-ink-muted)}.home-resources__col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.home-resources__col a{font-size:var(--fs-sm);text-decoration:none}.home-resources__col a:hover{text-decoration:underline}@media (min-width: 600px){.home-resources__columns{grid-template-columns:repeat(3,minmax(0,1fr))}}.page-loader{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;padding:var(--space-4)}.loader-spinner{width:40px;height:40px;border:4px solid var(--color-line);border-top:4px solid var(--color-primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--space-2)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.loader-spinner{animation:none}}.page-loader p{color:var(--color-ink-muted);font-size:var(--fs-base);margin:0}