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.main-nav{display:flex;flex-direction:column;gap:var(--sp-3);position:absolute;top:100%;left:0;right:0;background:var(--c-bg-2);border-bottom:1px solid var(--c-line);padding:var(--sp-4) var(--sp-6)}.layout-2col{grid-template-columns:1fr}.hero__grid{grid-template-columns:1fr;gap:var(--sp-6)}.sidebar{position:static}.card-grid-3,.footer-grid{grid-template-columns:1fr}}:root{--c-brand: var(--c-gold);--c-brand-strong: var(--c-gold-deep);--c-brand-accent: var(--c-gold-bright);--c-brand-tint: var(--c-gold-tint);--c-brand-underline: var(--c-hair);--c-surface-warm: var(--c-bg-2);--sh-3: var(--sh-2)}.hero__title{font-family:var(--font-serif);font-size:var(--fs-h1);font-weight:600;letter-spacing:var(--tracking-tight);color:var(--c-ink);line-height:1.12;margin:0 0 var(--sp-4)}.hero__lead{font-size:var(--fs-lead);color:var(--c-muted);max-width:660px;margin:0 0 var(--sp-6);line-height:1.6}:root{--fs-display: clamp(32px, 5vw, 46px);--fs-h1: clamp(30px, 4.4vw, 44px);--fs-h2: 28px;--fs-h3: 20px;--fs-lead: 19px;--fs-body: 17px;--fs-body-sm: 15.5px;--fs-ui: 14px;--fs-meta: 13px;--fs-label: 11px;--fs-price-hero: clamp(56px, 9vw, 88px);--fs-price-tile: 44px;--lh-tight: 1.08;--lh-snug: 1.2;--lh-body: 1.75;--tracking-label: .12em;--tracking-tight: -.02em;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-7: 32px;--sp-8: 40px;--sp-9: 48px;--sp-10: 56px;--r-sm: 6px;--r-md: 10px;--r-lg: 12px;--r-xl: 14px;--r-2xl: 16px;--r-pill: 999px;--container: 1120px;--container-narrow: 720px;--header-h: 62px}.nav-group{position:relative;display:inline-flex;align-items:center}.nav-caret{font-size:.7em;opacity:.7;margin-left:2px}.subnav{position:absolute;top:100%;left:0;min-width:240px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:6px;box-shadow:var(--sh-3);display:none;z-index:60}.nav-group:hover .subnav,.nav-group:focus-within .subnav{display:block}.subnav a{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:9px 12px;border-radius:var(--r-sm);color:var(--c-ink-soft);text-decoration:none;font-size:var(--fs-ui);white-space:nowrap}.subnav a:hover{background:var(--c-bg);color:var(--c-brand-strong)}.subnav a em{font-family:var(--font-mono);font-style:normal;font-size:.85em;color:var(--c-faint)}@media (max-width:860px){.nav-group{display:block;width:100%}.subnav{position:static;display:block;box-shadow:none;border:none;padding:0 0 0 12px;min-width:0;background:transparent}.nav-caret{display:none}}