/* HOME ONLY: mirror the internal-page masthead geometry. No footer/content/hero/grid/JS rules. */
.vh-header{position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:1200;display:grid;grid-template-columns:170px minmax(0,1fr) auto;align-items:center;gap:24px;padding:0 28px 0 22px;background:rgba(5,5,5,.94);border-bottom:1px solid rgba(255,255,255,.14);backdrop-filter:blur(16px) saturate(115%);-webkit-backdrop-filter:blur(16px) saturate(115%);transition:height .3s ease,background .3s ease,box-shadow .3s ease,border-color .3s ease}
.vh-header.is-scrolled{background:rgba(5,5,5,.98);border-bottom-color:rgba(202,163,95,.22);box-shadow:0 12px 36px rgba(0,0,0,.2)}
.vh-scroll-progress{position:absolute;left:0;bottom:-1px;width:0;height:2px;background:var(--gold);opacity:.9;pointer-events:none;transition:width .08s linear}
.vh-logo{width:max-content;display:inline-grid;align-content:center;justify-items:center;justify-self:center;align-self:center;color:#f7f3eb;line-height:1;position:relative;top:4px;transform:none;margin:0}
.vh-logo-main{display:block;font-family:var(--serif);font-size:33px;line-height:.86;font-weight:400;letter-spacing:-.052em}
.vh-logo-sub{display:block;margin:7px 0 0;font-size:6.6px;line-height:1;letter-spacing:.46em;font-weight:700;opacity:.94}
.vh-nav{display:flex;justify-content:center;align-items:center;gap:clamp(20px,2.5vw,42px);min-width:0}
.vh-nav a{position:relative;font-size:10px;letter-spacing:.25em;font-weight:600;color:rgba(255,255,255,.82)}
.vh-nav a::after{content:"";position:absolute;left:0;right:.25em;bottom:-14px;height:1px;transform:scaleX(0);transform-origin:left;background:var(--gold);transition:transform .25s ease}
.vh-nav a:hover,.vh-nav a.is-active{color:#fff}.vh-nav a:hover::after,.vh-nav a.is-active::after{transform:scaleX(1)}
.vh-tools{display:flex;align-items:center;gap:14px}.vh-langs{display:flex;gap:10px}.vh-langs button{border:0;padding:0;color:rgba(255,255,255,.38);background:transparent;font-size:8px;letter-spacing:.14em;cursor:pointer}.vh-langs button.is-active{color:var(--text);border-bottom:1px solid var(--gold);padding-bottom:4px}
.vh-icon-btn{width:29px;height:29px;padding:0;border:0;background:transparent;color:#fff;display:grid;place-items:center;cursor:pointer}.vh-menu-btn{display:grid;align-content:center;gap:7px}.vh-menu-btn span{display:block;width:23px;height:1px;background:rgba(255,255,255,.88)}
@media(max-width:1180px){.vh-header{grid-template-columns:130px minmax(0,1fr) auto;gap:16px;padding-inline:18px}.vh-nav{gap:20px}.vh-nav a{font-size:9px}}
@media(max-width:920px){:root{--header-h:70px}.vh-header{grid-template-columns:115px 1fr auto}.vh-nav{display:none}}
@media(max-width:640px){.vh-header{grid-template-columns:100px 1fr auto;padding:0 12px}.vh-logo{justify-self:center}.vh-logo-main{font-size:31px}.vh-logo-sub{font-size:5.8px;margin-top:7px}.vh-langs{display:none}.vh-icon-btn{width:27px}}