*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}a{color:inherit}button,input,textarea,select{font:inherit}button{cursor:pointer}img{max-width:100%}.site-shell{width:min(calc(100% - 32px),var(--content-max));margin:0 auto;padding:34px 0 72px}.narrow-shell{width:min(calc(100% - 32px),820px)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.4rem,6vw,5.5rem);line-height:.98;letter-spacing:-.055em;color:var(--color-navy)}h2{font-size:clamp(1.8rem,3vw,2.8rem);line-height:1.05;color:var(--color-navy)}h3{color:var(--color-navy)}:focus-visible{outline:3px solid var(--color-coral);outline-offset:3px}.eyebrow{display:inline-block;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:var(--color-coral)}.back-link{display:inline-flex;margin-bottom:24px;text-decoration:none;font-weight:750;color:var(--color-navy)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:54px 0 18px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important}}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.muted{color:var(--color-muted)}fieldset{border:0;padding:0;margin:0;display:grid;gap:10px}.selected{border-color:var(--color-coral)!important;background:#fff5f2!important}.cloze-block{display:grid;gap:12px}.cloze-row{display:grid;gap:6px;font-weight:700}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,252,246,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}.site-header-inner{max-width:1180px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand-link{display:inline-flex;align-items:center;text-decoration:none;flex:0 0 auto}.brand-logo{display:block;width:min(220px,42vw);height:auto}.breadcrumbs{max-width:1180px;margin:0 auto;padding:18px 22px 0;font-size:.92rem;color:var(--color-muted)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}.breadcrumbs li+li::before{content:'›';margin-right:8px;color:var(--color-muted)}.breadcrumbs a{color:inherit;text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.editorial-shell{max-width:1180px;margin:0 auto;padding:28px 22px 64px}.editorial-copy{max-width:820px;font-size:1.04rem;line-height:1.72}@media(max-width:640px){.site-header-inner{padding:11px 16px}.brand-logo{width:170px}.breadcrumbs{padding:14px 16px 0}.editorial-shell{padding:22px 16px 48px}}