/* Phase 10.2–10.5 public shell, layered on C1 semantic tokens. */
.exzix-public-site{background:var(--exzix-color-bg);color:var(--exzix-color-text-primary)}
.exzix-skip-link{background:var(--exzix-color-surface);border:2px solid var(--exzix-color-focus);border-radius:var(--exzix-radius-sm);color:var(--exzix-color-text-primary);padding:.5rem .75rem}
.exzix-public-header{background:var(--exzix-color-surface);border-block-end:1px solid var(--exzix-color-border);position:sticky;inset-block-start:0;z-index:10}
.exzix-public-header-inner{align-items:center;display:flex;gap:var(--exzix-space-normal);min-block-size:4.5rem}
.exzix-public-brand{color:var(--exzix-color-text-primary);font-size:1.25rem;font-weight:800;letter-spacing:.08em;text-decoration:none;white-space:nowrap}
.exzix-public-nav{display:flex;flex:1;flex-wrap:wrap;gap:.125rem;justify-content:center}
.exzix-public-nav a{border-block-end:3px solid transparent;color:var(--exzix-color-text-secondary);padding:.625rem .75rem;text-decoration:none}
.exzix-public-nav a:hover,.exzix-public-nav a.is-active{border-block-end-color:var(--exzix-color-interactive);color:var(--exzix-color-interactive);font-weight:700}
.exzix-public-actions{justify-content:end}.exzix-public-actions .exzix-language{display:flex;flex-wrap:wrap;gap:.25rem}.exzix-public-actions .exzix-language a{color:var(--exzix-color-text-secondary);font-size:var(--exzix-font-size-sm);padding:.25rem;text-decoration:none}
.exzix-public-main{min-block-size:50vh}.exzix-public-hero{background:var(--exzix-color-surface);border-block-end:1px solid var(--exzix-color-border);padding-block:clamp(3rem,8vw,7rem)}
.exzix-public-hero-grid{align-items:center;display:grid;gap:clamp(2rem,6vw,6rem);grid-template-columns:minmax(0,1.2fr) minmax(16rem,.8fr)}
.exzix-public-eyebrow{color:var(--exzix-color-interactive);font-size:var(--exzix-font-size-sm);font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.exzix-public-hero h1{font-size:var(--exzix-font-size-display);line-height:var(--exzix-line-height-tight);max-inline-size:18ch}.exzix-public-lede{color:var(--exzix-color-text-secondary);font-size:var(--exzix-font-size-lg);max-inline-size:62ch}.exzix-public-cta{margin-block-start:var(--exzix-space-relaxed)}
.exzix-public-hero-card{padding:clamp(1.25rem,3vw,2rem)}.exzix-public-hero-card h2{font-size:var(--exzix-font-size-xl);line-height:var(--exzix-line-height-tight)}.exzix-public-flow{border-inline-start:3px solid var(--exzix-color-interactive);display:grid;gap:.75rem;margin-block-start:var(--exzix-space-relaxed);padding-inline-start:1rem}
.exzix-public-sections{display:grid;gap:var(--exzix-space-section);padding-block:var(--exzix-space-section)}.exzix-public-section{max-inline-size:72rem}.exzix-public-section>div{max-inline-size:62ch}.exzix-public-section h2{font-size:var(--exzix-font-size-xl);line-height:var(--exzix-line-height-tight)}.exzix-public-section p{color:var(--exzix-color-text-secondary)}.exzix-public-section.exzix-surface{max-inline-size:none;padding:clamp(1.25rem,4vw,3rem)}.exzix-public-section summary{cursor:pointer;font-weight:700}.exzix-public-section details p{margin-block:1rem 0}
.exzix-public-final-cta{background:var(--exzix-color-surface-muted);border-block:1px solid var(--exzix-color-border);padding-block:var(--exzix-space-section)}.exzix-public-final-cta p{color:var(--exzix-color-text-secondary);max-inline-size:60ch}
.exzix-public-footer{background:var(--exzix-color-surface);border-block-start:1px solid var(--exzix-color-border);padding-block:3rem 1rem}.exzix-public-footer-grid{display:grid;gap:2rem;grid-template-columns:2fr repeat(3,1fr)}.exzix-public-footer h2{font-size:var(--exzix-font-size-sm);margin-block:0 .75rem}.exzix-public-footer .exzix-list>li{border:0;padding-block:.25rem}.exzix-public-footer a:not(.exzix-public-brand){color:var(--exzix-color-text-secondary);text-decoration:none}.exzix-public-footer a:hover{color:var(--exzix-color-interactive)}.exzix-public-footer-bottom{border-block-start:1px solid var(--exzix-color-border);color:var(--exzix-color-text-muted);display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;margin-block-start:2rem;padding-block-start:1rem;font-size:var(--exzix-font-size-sm)}
@media(max-width:991.98px){.exzix-public-header-inner{align-items:flex-start;flex-wrap:wrap;padding-block:.75rem}.exzix-public-nav{order:3;inline-size:100%;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap}.exzix-public-actions{margin-inline-start:auto}}
@media(max-width:767.98px){.exzix-public-header{position:static}.exzix-public-header-inner{gap:.5rem}.exzix-public-nav a{padding-inline:.5rem}.exzix-public-actions{inline-size:100%;justify-content:space-between}.exzix-public-actions .exzix-btn{flex:1}.exzix-public-hero-grid{grid-template-columns:1fr}.exzix-public-hero h1{max-inline-size:none}.exzix-public-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.exzix-public-footer-grid{grid-template-columns:1fr}.exzix-public-footer-bottom{align-items:flex-start;flex-direction:column}}