.site-header { --header-ink: var(--on-surface); --header-muted: var(--muted-on-surface); --header-panel: var(--surface); --header-contrast: var(--surface); position: sticky; z-index: 80; top: 0; border-bottom: 1px solid var(--border-on-surface); color: var(--header-ink); background: var(--header-panel); box-shadow: 0 8px 28px color-mix(in srgb, var(--on-background) 7%, transparent); backdrop-filter: blur(18px); }
.site-header[data-surface="dark"] { --header-ink: #f8fbff; --header-muted: color-mix(in srgb, white 76%, transparent); --header-panel: #091426; --header-contrast: #091426; border-bottom-color: color-mix(in srgb, var(--accent) 60%, transparent); }
.site-header[data-surface="light"] { --header-ink: var(--on-surface); --header-muted: var(--muted-on-surface); --header-panel: var(--surface); }
.site-header[data-surface="gradient"] { --header-ink: var(--on-primary); --header-muted: color-mix(in srgb, var(--on-primary) 82%, transparent); --header-panel: linear-gradient(105deg, var(--primary), var(--secondary)); --header-contrast: var(--primary); }
.site-header[data-surface="brand"] { --header-ink: var(--on-primary); --header-muted: color-mix(in srgb, var(--on-primary) 82%, transparent); --header-panel: var(--primary); --header-contrast: var(--primary); }
.site-header[data-surface="glass"] { --header-ink: var(--on-surface); --header-muted: var(--muted-on-surface); --header-panel: var(--surface); }
.site-header[data-surface="warm"] { --header-ink: #101827; --header-muted: #4b5563; --header-panel: #fff9ee; }
.header-inner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: clamp(14px, 2vw, 30px); width: min(1320px, calc(100% - 36px)); min-height: 76px; margin: 0 auto; }
.site-header[data-layout="wide"] .header-inner { width: min(1440px, calc(100% - 32px)); min-height: 82px; }
.site-header[data-layout="compact"] .header-inner { min-height: 66px; gap: clamp(10px, 1.4vw, 21px); }
.site-header[data-layout="floating"] { border-bottom: 0; background: transparent; box-shadow: none; }
.site-header[data-layout="floating"] .header-inner { width: min(1340px, calc(100% - 32px)); margin-top: 10px; padding: 0 18px; border: 1px solid color-mix(in srgb, var(--header-ink) 15%, transparent); border-radius: calc(var(--radius) + 8px); background: var(--header-panel); box-shadow: 0 14px 38px color-mix(in srgb, var(--text) 14%, transparent); }
.site-header[data-layout="capsule-island"] .header-inner { width: min(1380px, calc(100% - 34px)); }
.site-header[data-layout="capsule-island"] .site-nav { gap: 3px; padding: 6px; border: 1px solid color-mix(in srgb, var(--header-ink) 16%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--header-ink) 7%, transparent); box-shadow: inset 0 1px color-mix(in srgb, white 22%, transparent); }
.site-header[data-layout="capsule-island"] .site-nav a { padding: 10px 12px; border-radius: 999px; }
.site-header[data-layout="capsule-island"] .site-nav a::after { display: none; }
.site-header[data-layout="capsule-island"] .site-nav a:hover, .site-header[data-layout="capsule-island"] .site-nav a[aria-current="page"] { color: var(--header-contrast); background: var(--header-ink); }
.site-header[data-layout="split-rail"] .header-inner { grid-template-columns: minmax(210px, .72fr) minmax(0, 1.7fr) auto; width: min(1420px, calc(100% - 32px)); gap: 0; }
.site-header[data-layout="split-rail"] .brand { align-self: stretch; padding: 0 28px 0 18px; border-right: 1px solid color-mix(in srgb, var(--header-ink) 18%, transparent); background: color-mix(in srgb, var(--header-ink) 5%, transparent); }
.site-header[data-layout="split-rail"] .site-nav { justify-content: flex-start; gap: clamp(12px, 1.25vw, 22px); padding-left: 28px; }
.site-header[data-layout="split-rail"] .auth-actions { padding-left: 20px; }
.site-header[data-layout="glass-bridge"] { border-bottom: 0; background: transparent; box-shadow: none; }
.site-header[data-layout="glass-bridge"] .header-inner { width: min(1360px, calc(100% - 38px)); margin-top: 10px; padding: 0 16px 0 22px; border: 1px solid color-mix(in srgb, var(--header-ink) 20%, transparent); border-radius: 18px; background: color-mix(in srgb, var(--header-contrast) 82%, transparent); box-shadow: 0 18px 45px color-mix(in srgb, var(--on-background) 18%, transparent); backdrop-filter: blur(20px) saturate(130%); }
.site-header[data-layout="glass-bridge"] .site-nav a { padding-top: 20px; padding-bottom: 20px; }
.site-header[data-layout="ribbon-tabs"] .header-inner { align-items: end; min-height: 78px; }
.site-header[data-layout="ribbon-tabs"] .brand, .site-header[data-layout="ribbon-tabs"] .auth-actions { align-self: center; }
.site-header[data-layout="ribbon-tabs"] .site-nav { align-self: stretch; gap: 3px; }
.site-header[data-layout="ribbon-tabs"] .site-nav a { display: inline-flex; align-items: center; padding: 0 12px; border-right: 1px solid color-mix(in srgb, var(--header-ink) 11%, transparent); border-left: 1px solid transparent; }
.site-header[data-layout="ribbon-tabs"] .site-nav a[aria-current="page"] { color: var(--on-accent); border-color: color-mix(in srgb, var(--accent) 60%, transparent); background: var(--accent); clip-path: polygon(0 0,100% 0,100% calc(100% - 8px),50% 100%,0 calc(100% - 8px)); }
.site-header[data-layout="ribbon-tabs"] .site-nav a::after { display: none; }
.site-header[data-layout="category-dock"] .header-inner, .site-header[data-layout="two-level"] .header-inner { grid-template-areas: "brand auth" "nav nav"; grid-template-columns: minmax(190px, 1fr) auto; gap: 0 22px; min-height: 110px; padding: 8px 0 10px; }
.site-header[data-layout="category-dock"] .brand, .site-header[data-layout="two-level"] .brand { grid-area: brand; }
.site-header[data-layout="category-dock"] .site-nav, .site-header[data-layout="two-level"] .site-nav { grid-area: nav; align-self: end; }
.site-header[data-layout="category-dock"] .auth-actions, .site-header[data-layout="two-level"] .auth-actions { grid-area: auth; }
.site-header[data-layout="category-dock"] .site-nav { justify-content: stretch; gap: 6px; padding-top: 8px; border-top: 1px solid color-mix(in srgb, var(--header-ink) 15%, transparent); }
.site-header[data-layout="category-dock"] .site-nav a { display: grid; min-height: 45px; flex: 1 1 0; grid-template-columns: auto 1fr; align-items: center; justify-content: center; gap: 7px; padding: 7px 11px; border-radius: 10px; text-align: left; }
.site-header[data-layout="category-dock"] .nav-icon { display: inline-grid; width: 26px; height: 26px; place-items: center; border-radius: 8px; color: var(--primary-text); background: color-mix(in srgb, var(--accent) 17%, transparent); }
.site-header[data-layout="category-dock"] .site-nav a::after { display: none; }
.site-header[data-layout="category-dock"] .site-nav a:hover, .site-header[data-layout="category-dock"] .site-nav a[aria-current="page"] { background: color-mix(in srgb, var(--accent) 16%, transparent); }
.site-header[data-layout="two-level"] .site-nav { justify-content: flex-start; gap: clamp(15px, 2vw, 31px); padding-top: 9px; border-top: 1px solid color-mix(in srgb, var(--header-ink) 18%, transparent); }
.site-header[data-layout="two-level"] .site-nav a { padding: 9px 0 6px; }
.site-header[data-layout="framed-luxury"] { border-top: 3px double color-mix(in srgb, var(--accent) 80%, transparent); border-bottom: 3px double color-mix(in srgb, var(--accent) 80%, transparent); }
.site-header[data-layout="framed-luxury"] .header-inner { width: min(1380px, calc(100% - 44px)); min-height: 84px; }
.site-header[data-layout="framed-luxury"] .site-nav { gap: clamp(11px, 1.35vw, 22px); }
.site-header[data-layout="framed-luxury"] .site-nav a { padding: 27px 5px 24px; letter-spacing: .035em; }
.site-header[data-layout="framed-luxury"] .site-nav a::before { margin-right: 6px; color: var(--accent); content: "◆"; font-size: 7px; opacity: .58; }
.site-header[data-layout="asymmetric-brand"] .header-inner { grid-template-columns: minmax(270px, .9fr) minmax(0, 1.45fr) auto; width: min(1440px, calc(100% - 32px)); min-height: 82px; padding-right: 0; gap: 18px; }
.site-header[data-layout="asymmetric-brand"] .brand { position: relative; align-self: stretch; padding: 0 clamp(42px, 3vw, 54px) 0 clamp(18px, 2.2vw, 32px); isolation: isolate; }
.site-header[data-layout="asymmetric-brand"] .brand::before { position: absolute; z-index: 0; inset: 0; content: ""; background: color-mix(in srgb, var(--accent) 16%, transparent); clip-path: polygon(0 0,100% 0,88% 100%,0 100%); pointer-events: none; }
.site-header[data-layout="asymmetric-brand"] .brand-desktop { position: relative; z-index: 1; }
.site-header[data-layout="asymmetric-brand"] .site-nav { justify-content: flex-start; }
.mega-toggle { display: none; align-items: center; gap: 7px; padding: 9px 12px; color: var(--header-ink); border: 1px solid color-mix(in srgb, var(--header-ink) 22%, transparent); border-radius: 10px; background: color-mix(in srgb, var(--header-ink) 7%, transparent); font: inherit; font-weight: 800; cursor: pointer; }
.site-header[data-layout="command-palette"] .header-inner, .site-header[data-layout="editorial-mega"] .header-inner { width: min(1420px, calc(100% - 34px)); min-height: 82px; }
.site-header[data-layout="command-palette"] .site-nav, .site-header[data-layout="editorial-mega"] .site-nav { justify-content: flex-start; }
.site-header[data-layout="command-palette"] .mega-toggle, .site-header[data-layout="editorial-mega"] .mega-toggle { display: inline-flex; margin-left: auto; }
.site-header[data-layout="command-palette"] .header-inner { border-bottom: 1px solid color-mix(in srgb, var(--header-ink) 16%, transparent); }
.site-header[data-layout="command-palette"] .mega-toggle { min-width: 120px; justify-content: space-between; border-radius: 6px; box-shadow: inset 3px 0 var(--accent); }
.site-header[data-layout="editorial-mega"] .brand { padding-right: 26px; border-right: 1px solid color-mix(in srgb, var(--header-ink) 18%, transparent); }
.site-header[data-layout="editorial-mega"] .site-nav a { padding: 24px 7px; }
.site-header[data-layout="editorial-mega"] .mega-toggle { border-radius: 999px; }
.nav-mega-panel { position: absolute; z-index: 120; top: 100%; right: 0; left: 0; display: none; color: var(--text); background: color-mix(in srgb, var(--surface) 96%, transparent); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); box-shadow: 0 28px 60px color-mix(in srgb, var(--on-background) 24%, transparent); backdrop-filter: blur(20px); }
.site-header.mega-open .nav-mega-panel { display: block; }
.nav-mega-inner { width: min(1320px, calc(100% - 40px)); margin: 0 auto; padding: 24px 0 30px; }
.mega-search { display: block; margin-bottom: 18px; }
.mega-search input { width: 100%; min-height: 48px; padding: 10px 16px; color: var(--text); border: 1px solid var(--border); border-radius: 12px; outline: 0; background: var(--background); font: inherit; }
.mega-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 17%, transparent); }
.mega-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 3vw, 42px); }
.mega-column { min-width: 0; padding-right: 18px; border-right: 1px solid var(--border); }
.mega-column:last-child { padding-right: 0; border-right: 0; }
.mega-column h2 { margin: 0 0 12px; color: var(--primary-text); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.mega-link { display: grid; grid-template-columns: 36px minmax(0, 1fr); align-items: center; gap: 10px; padding: 9px; color: var(--text); border-radius: 10px; text-decoration: none; }
.mega-link:hover, .mega-link:focus-visible { color: var(--primary-text); background: var(--soft); }
.mega-link-icon { display: grid; width: 34px; height: 34px; place-items: center; color: var(--primary-text); border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.mega-link strong, .mega-link small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mega-link strong { font-size: 14px; }
.mega-link small { margin-top: 2px; color: var(--muted); font-size: 11px; }
.mega-link[hidden] { display: none; }
.brand { display: inline-flex; align-items: center; min-width: 0; white-space: nowrap; }
.brand-desktop { position: relative; display: block; width: clamp(158px, 15vw, 222px); line-height: 0; }
.brand-wordmark { display: block; width: 100%; max-width: 222px; height: 52px; object-fit: contain; object-position: left center; }
.brand-wordmark--manual { width: auto; max-width: 222px; }
.brand-desktop-fallback { display: none; max-width: 222px; align-items: center; gap: 9px; color: var(--header-ink); line-height: 1; }
.brand-fallback-mark { display: inline-grid; flex: 0 0 38px; width: 38px; height: 38px; place-items: center; border: 1px solid color-mix(in srgb, var(--header-ink) 30%, transparent); border-radius: 11px; color: var(--header-contrast); background: var(--header-ink); font-size: 11px; font-weight: 900; }
.brand-fallback-text { min-width: 0; overflow: hidden; font-size: 18px; font-weight: 900; line-height: 1.1; text-overflow: ellipsis; white-space: nowrap; }
.site-header.brand-logo-failed .brand-wordmark { display: none; }
.site-header.brand-logo-failed .brand-desktop-fallback { display: inline-flex; }
.brand-mobile { display: none; align-items: center; gap: 10px; }
.brand-mark { flex: 0 0 44px; width: 44px; height: 44px; }
.brand-short { max-width: 180px; overflow: hidden; font-size: 19px; font-weight: 900; letter-spacing: 0; text-overflow: ellipsis; }
.site-nav { display: flex; min-width: 0; align-items: center; justify-content: center; gap: clamp(7px, .95vw, 15px); }
.site-nav a { position: relative; display: inline-flex; flex: 0 0 auto; align-items: center; gap: 7px; padding: 25px 1px 22px; color: var(--header-muted); font-size: clamp(12px, .9vw, 14px); font-weight: 760; line-height: 1.2; white-space: nowrap; }
.nav-label { display: block; min-width: 0; }
.nav-icon, .nav-index { display: none; }
.semantic-icon { display: block; width: 1em; height: 1em; overflow: visible; vector-effect: non-scaling-stroke; }
.nav-icon .semantic-icon { width: 17px; height: 17px; }
.semantic-icon-shell, .card-semantic-icon, .membership-badge { display: inline-grid; flex: 0 0 auto; place-items: center; color: var(--primary-text); background: color-mix(in srgb, var(--primary) 12%, var(--surface)); }
.recipe-semantic-icon { width: 42px; height: 42px; border-radius: 13px; }
.recipe-semantic-icon .semantic-icon, .card-semantic-icon .semantic-icon { width: 22px; height: 22px; }
.card-semantic-icon { width: 44px; height: 44px; margin-bottom: 13px; border-radius: 14px; }
.membership-badge { width: 62px; height: 62px; margin: 0 auto 16px; border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--border)); border-radius: 50%; color: var(--accent-text); background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 22%, var(--surface)), var(--surface)); box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 18%, transparent); }
.membership-badge .semantic-icon { width: 31px; height: 31px; }
body[data-icon-density="compact"] .recipe-semantic-icon { width: 36px; height: 36px; }
body[data-icon-density="generous"] .recipe-semantic-icon { width: 50px; height: 50px; }
body[data-icon-family="geometric-outline"] :where(.semantic-icon-shell, .card-semantic-icon, .membership-badge, .service-icon) { border-radius: 5px; background: transparent; }
body[data-icon-family="geometric-outline"] .semantic-icon { stroke-width: 1.45; }
body[data-icon-family="solid-badge"] :where(.semantic-icon-shell, .card-semantic-icon, .membership-badge, .service-icon) { color: var(--on-primary); background: var(--primary); box-shadow: 0 9px 22px color-mix(in srgb, var(--primary) 28%, transparent); }
body[data-icon-family="solid-badge"] .semantic-icon { stroke-width: 2.35; }
body[data-icon-family="duotone-soft"] :where(.semantic-icon-shell, .card-semantic-icon, .membership-badge, .service-icon) { border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--border)); color: var(--primary-text); background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 15%, var(--surface)), color-mix(in srgb, var(--accent) 13%, var(--surface))); }
body[data-icon-family="glass-glyph"] :where(.semantic-icon-shell, .card-semantic-icon, .membership-badge, .service-icon) { border: 1px solid color-mix(in srgb, white 38%, var(--border)); color: var(--primary-text); background: color-mix(in srgb, var(--surface) 55%, transparent); box-shadow: inset 0 1px color-mix(in srgb, white 55%, transparent), 0 10px 28px color-mix(in srgb, var(--text) 11%, transparent); backdrop-filter: blur(8px); }
body[data-icon-family="neon-line"] :where(.semantic-icon-shell, .card-semantic-icon, .membership-badge, .service-icon) { border: 1px solid var(--accent); color: var(--accent-text); background: color-mix(in srgb, var(--accent) 8%, transparent); box-shadow: inset 0 0 12px color-mix(in srgb, var(--accent) 13%, transparent), 0 0 18px color-mix(in srgb, var(--accent) 24%, transparent); }
body[data-icon-family="metallic-medallion"] :where(.semantic-icon-shell, .card-semantic-icon, .membership-badge, .service-icon) { border: 1px solid #d5a82e; border-radius: 50%; color: #402807; background: linear-gradient(145deg, #fff0a3, #c98a13); box-shadow: inset 0 1px #fff8cf, 0 9px 24px rgba(116,70,6,.24); }
body[data-icon-family="minimal-glyph"] :where(.semantic-icon-shell, .card-semantic-icon, .membership-badge, .service-icon) { border: 0; color: var(--primary-text); background: transparent; box-shadow: none; }
.site-nav a::after { position: absolute; right: 0; bottom: 15px; left: 0; height: 2px; content: ""; border-radius: 2px; background: var(--accent); transform: scaleX(0); transition: transform .2s ease; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--header-ink); }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.site-header[data-active="top-line"] .site-nav a::after { top: 0; bottom: auto; height: 3px; }
.site-header[data-active="soft-block"] .site-nav a[aria-current="page"], .site-header[data-active="pill"] .site-nav a[aria-current="page"] { padding-right: 11px; padding-left: 11px; color: var(--header-ink); background: color-mix(in srgb, var(--accent) 16%, transparent); }
.site-header[data-active="soft-block"] .site-nav a[aria-current="page"] { border-radius: 8px; }
.site-header[data-active="pill"] .site-nav a[aria-current="page"] { border: 1px solid color-mix(in srgb, var(--accent) 58%, transparent); border-radius: 999px; }
.site-header[data-active="soft-block"] .site-nav a[aria-current="page"]::after, .site-header[data-active="pill"] .site-nav a[aria-current="page"]::after { display: none; }
.auth-actions { --auth-primary-bg: var(--action); --auth-primary-ink: var(--on-action); display: flex; flex: 0 0 auto; align-items: center; gap: 9px; }
.auth-button { position: relative; display: inline-grid; min-width: 88px; min-height: 40px; place-items: center; padding: 8px 15px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--header-ink) 38%, transparent); border-radius: 10px; color: var(--header-ink); background: transparent; font-size: 13px; font-weight: 850; line-height: 1; white-space: nowrap; isolation: isolate; transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease; }
.site-header[data-auth-copy-size="medium"] .auth-button { min-width: 0; padding-right: 13px; padding-left: 13px; }
.site-header[data-auth-copy-size="long"] .auth-actions, .site-header[data-auth-copy-size="xlong"] .auth-actions { gap: 6px; }
.site-header[data-auth-copy-size="long"] .auth-button { min-width: 0; padding-right: 11px; padding-left: 11px; font-size: 12px; }
.site-header[data-auth-copy-size="xlong"] .auth-button { min-width: 0; padding-right: 9px; padding-left: 9px; font-size: 11px; }
.auth-button:hover { transform: translateY(-1px); }
.auth-button:focus-visible { outline: 3px solid color-mix(in srgb, var(--action) 52%, white); outline-offset: 3px; }
.auth-register { border-color: var(--auth-primary-bg); color: var(--auth-primary-ink); background: var(--auth-primary-bg); box-shadow: 0 8px 20px color-mix(in srgb, var(--auth-primary-bg) 28%, transparent); }

.site-header[data-cta="dual-pill"] .auth-button { border-radius: 999px; }
.site-header[data-cta="dual-pill"] .auth-login { border-color: transparent; background: color-mix(in srgb, var(--header-ink) 10%, transparent); }
.site-header[data-cta="gradient-pop"] .auth-register { border-color: transparent; background: linear-gradient(120deg, var(--action), var(--action-gradient-end)); box-shadow: 0 10px 26px color-mix(in srgb, var(--action) 38%, transparent); }
.site-header[data-cta="metallic"] .auth-register { border-color: #f0c44e; color: #101827; background: linear-gradient(#ffe47e, #e7ad1d); box-shadow: inset 0 1px white, 0 8px 22px color-mix(in srgb, #d89b12 34%, transparent); }
.site-header[data-cta="glass-solid"] .auth-button { border-color: color-mix(in srgb, var(--header-ink) 30%, transparent); background: color-mix(in srgb, var(--surface) 25%, transparent); backdrop-filter: blur(8px); }
.site-header[data-cta="glass-solid"] .auth-register { color: var(--auth-primary-ink); border-color: color-mix(in srgb, var(--action) 72%, white); background: color-mix(in srgb, var(--action) 88%, transparent); }
.site-header[data-cta="neon-edge"] .auth-button { border-radius: 7px; }
.site-header[data-cta="neon-edge"] .auth-register { color: var(--header-ink); border-color: var(--action); background: color-mix(in srgb, var(--action) 18%, transparent); box-shadow: inset 0 0 12px color-mix(in srgb, var(--action) 18%, transparent), 0 0 18px color-mix(in srgb, var(--action) 42%, transparent); }
.site-header[data-cta="contrast-solid"] .auth-register { color: var(--header-contrast); border-color: var(--header-ink); background: var(--header-ink); }
.site-header[data-cta="split-capsule"] .auth-actions { gap: 0; padding: 3px; border: 1px solid color-mix(in srgb, var(--header-ink) 28%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--header-ink) 7%, transparent); }
.site-header[data-cta="split-capsule"] .auth-button { min-height: 36px; border: 0; border-radius: 999px; box-shadow: none; }
.site-header[data-cta="soft-raised"] .auth-button { border: 0; border-radius: 12px; background: color-mix(in srgb, var(--surface) 78%, transparent); box-shadow: 0 5px 0 color-mix(in srgb, var(--header-ink) 14%, transparent); }
.site-header[data-cta="soft-raised"] .auth-register { color: var(--auth-primary-ink); background: var(--auth-primary-bg); box-shadow: 0 5px 0 color-mix(in srgb, var(--auth-primary-bg) 48%, black); }
.site-header[data-cta="icon-accent"] .auth-button::before { margin-right: 7px; color: currentColor; content: "↗"; font-size: 12px; }
.site-header[data-cta="icon-accent"] .auth-login::before { content: "○"; }
.site-header[data-cta="icon-accent"] .auth-button { display: inline-flex; justify-content: center; border-radius: 999px; }
.site-header[data-cta="beam-border"] .auth-register { color: var(--auth-primary-ink); border: 2px solid transparent; background: linear-gradient(var(--auth-primary-bg), var(--auth-primary-bg)) padding-box, linear-gradient(110deg, white, var(--accent), var(--secondary)) border-box; box-shadow: 0 0 18px color-mix(in srgb, var(--action) 35%, transparent); }
.site-header[data-cta="minimal-block"] .auth-login { border-color: transparent; }
.site-header[data-cta="minimal-block"] .auth-register { border-radius: 6px; box-shadow: none; }
.nav-toggle { display: none; width: 44px; height: 42px; padding: 9px; border: 1px solid color-mix(in srgb, var(--header-ink) 28%, transparent); border-radius: 11px; color: var(--header-ink); background: color-mix(in srgb, var(--header-ink) 10%, transparent); cursor: pointer; }
.nav-toggle span { display: block; width: 100%; height: 3px; margin: 4px 0; border-radius: 2px; background: var(--accent); transition: transform .2s ease, opacity .2s ease; }
.site-header.menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.source-frame { display: block; min-width: 0; }