.prelaunch-banner{position:fixed;inset:0 0 auto;z-index:60;min-height:var(--banner-h);box-sizing:border-box;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px;padding:9px 24px;background:var(--panel);border-bottom:1px solid var(--hair-2);font:400 11px/1.3 var(--font-mono);letter-spacing:.1em;color:var(--ink-3);text-align:center}.prelaunch-banner .pl-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent);flex:none}.prelaunch-banner strong{color:var(--ink);font-weight:600}.prelaunch-banner .pl-sep{color:var(--ink-3);opacity:.7}.vh-header{position:fixed;top:var(--banner-h);left:0;right:0;z-index:50;height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 56px;background:color-mix(in srgb,var(--bg) 86%,transparent);border-bottom:1px solid var(--hair);backdrop-filter:blur(10px);transition:background-color .2s ease,border-color .2s ease}.vh-header.is-stuck{background:var(--bg);border-bottom-color:var(--hair-2);backdrop-filter:none;box-shadow:0 1px 12px #141e190d}:root[data-theme=dark] .vh-header.is-stuck{box-shadow:0 1px 12px #0006}.vh-logo{display:flex;align-items:center;gap:10px;min-height:44px;flex:none;color:inherit;cursor:pointer}.vh-logo svg{display:block;flex-shrink:0;width:26px;height:23px}.vh-logo svg path{fill:var(--accent)}.vh-wordmark-inline{font:600 17px/1 var(--font-sans);letter-spacing:.18em;color:var(--ink)}.vh-nav{display:flex;gap:32px;font:500 13px/1 var(--font-sans);color:var(--ink-2)}.vh-nav a{display:inline-flex;align-items:center;min-height:44px;color:inherit;transition:color .15s}.vh-nav a:hover,.vh-nav a[aria-current]{color:var(--ink)}.vh-header-right{display:flex;align-items:center;gap:12px;flex:none}.vh-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;padding:8px 14px;border:1px solid transparent;border-radius:8px;font:500 10.5px/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;cursor:pointer;position:relative;overflow:hidden;transition:transform .22s cubic-bezier(.22,1,.36,1),box-shadow .22s cubic-bezier(.22,1,.36,1),color .18s ease,border-color .18s ease,background-color .18s ease}.vh-btn--primary{background:var(--accent);color:var(--accent-ink);font-weight:600;box-shadow:0 0 0 0 var(--accent-soft),0 6px 18px #0000001f}.vh-btn--primary:hover{transform:translateY(-1px);box-shadow:0 0 24px var(--accent-soft),0 10px 24px #0000002e}.vh-btn--primary:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translate(-120%);transition:transform .7s cubic-bezier(.22,1,.36,1);pointer-events:none}.vh-btn--primary:hover:after{transform:translate(120%)}.vh-btn--ghost{background:transparent;color:var(--ink);border-color:var(--hair-2)}.vh-btn--ghost:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.lang-pill{display:inline-flex;gap:2px;padding:3px;border:1px solid var(--accent-line);border-radius:999px;font:400 10px/1 var(--font-mono);flex:none}.lang-pill button{appearance:none;min-height:30px;padding:5px 10px;border:0;border-radius:999px;background:transparent;color:var(--ink-3);letter-spacing:.08em;font:inherit;cursor:pointer;transition:color .15s,background-color .15s}.lang-pill button:hover:not([disabled]){color:var(--ink-2)}.lang-pill button.active,.lang-pill button[aria-pressed=true]{background:var(--panel);color:var(--ink)}.lang-pill button[disabled]{opacity:.4;cursor:not-allowed}.theme-btn{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--hair-2);border-radius:8px;background:transparent;color:var(--ink-2);cursor:pointer;flex:none;transition:color .15s,border-color .15s,background-color .15s}.theme-btn:hover{color:var(--accent);border-color:var(--accent-line);background:var(--accent-soft)}.theme-btn svg{display:block;width:14px;height:14px}.theme-btn .ico-moon{display:none}:root[data-theme=dark] .theme-btn .ico-sun{display:none}:root[data-theme=dark] .theme-btn .ico-moon{display:block}.vh-burger{display:none;appearance:none;position:relative;width:44px;height:44px;border:1px solid var(--hair-2);border-radius:8px;background:transparent;cursor:pointer;padding:0;flex:none}.vh-burger span{position:absolute;left:13px;right:13px;height:1.5px;border-radius:2px;background:var(--ink);transition:transform .2s,opacity .2s,top .2s}.vh-burger span:nth-child(1){top:16px}.vh-burger span:nth-child(2){top:21px}.vh-burger span:nth-child(3){top:26px}.vh-burger[aria-expanded=true] span:nth-child(1){top:21px;transform:rotate(45deg)}.vh-burger[aria-expanded=true] span:nth-child(2){opacity:0}.vh-burger[aria-expanded=true] span:nth-child(3){top:21px;transform:rotate(-45deg)}.vh-mobile-menu{position:fixed;top:calc(var(--banner-h) + var(--header-h));left:0;right:0;height:calc(100svh - var(--banner-h) - var(--header-h));z-index:49;background-image:linear-gradient(180deg,var(--bg-alt) 0%,var(--bg) 60%);backdrop-filter:blur(12px);overflow-y:auto;overscroll-behavior:contain;animation:vh-menu-fade-in .2s ease-out 1}@keyframes vh-menu-fade-in{0%{opacity:0}to{opacity:1}}.vh-mobile-menu-inner{display:flex;flex-direction:column;gap:4px;padding:24px 20px 32px;max-width:480px;margin-inline:auto}.vh-mobile-menu-inner a{display:flex;align-items:center;min-height:56px;padding:14px 4px;font:400 22px/1.2 var(--font-display);color:var(--ink);border-bottom:1px solid var(--hair)}.vh-mobile-menu-inner a:active,.vh-mobile-menu-inner a[aria-current]{color:var(--accent)}.vh-mobile-menu-sep{height:1px;background:var(--hair-2);margin:18px 0 12px}.vh-mobile-menu-inner .vh-btn--primary{margin-top:14px;justify-content:center;padding:16px 20px;font-size:13px;min-height:52px}.vh-mobile-menu-langs{display:flex;gap:8px;margin-top:20px}.vh-mobile-menu-langs button{flex:1;appearance:none;min-height:44px;padding:10px 0;border:1px solid var(--hair-2);border-radius:8px;background:transparent;color:var(--ink-3);font:400 12px/1 var(--font-mono);letter-spacing:.08em;cursor:pointer}.vh-mobile-menu-langs button.active,.vh-mobile-menu-langs button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.vh-mobile-menu-langs button[disabled]{opacity:.4;cursor:not-allowed}body.is-locked{overflow:hidden}@media(max-width:1100px){.vh-nav{display:none}.vh-header{padding-left:24px;padding-right:24px}.lang-pill{display:none}}@media(max-width:700px){.vh-burger{display:block}.vh-header-right .vh-signin,.vh-header-right .vh-btn--primary{display:none}}@media(max-width:700px){.theme-btn{width:44px;height:44px}}@media(max-width:540px){.vh-header{gap:8px;padding-left:16px;padding-right:16px}.vh-header-right{gap:6px}.vh-wordmark-inline{font-size:14px}.prelaunch-banner{font-size:10px;padding:8px 14px;gap:8px;letter-spacing:.06em}.prelaunch-banner .pl-secondary{display:none}}