/* index.html: page styles, loaded before component refinements. */
/* ===== Explore — a quiet, temporary navigation layer. Closed, the page is uninterrupted;
       open, a 360px drawer on desktop, a bottom sheet on phones. The hero keeps the one filled
       action; the drawer orients and offers secondary access only. ===== */
    :root { --xp-w: 360px; --xp-ms: 240ms; --xp-ease: cubic-bezier(.25,1,.5,1); }
    .nav-explore { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 40px; padding: 0 0.55rem 0 1rem; border-radius: 999px;
      border: 1px solid var(--surface-border); background: color-mix(in srgb, var(--surface-solid) 70%, transparent); color: var(--text-primary);
      font-family: var(--font-brand); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; cursor: pointer; margin-left: auto;
      transition: border-color .18s ease, background .18s ease; }
    .nav-explore:hover { border-color: var(--accent); }
    .nav-explore:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
    .nav-explore-i { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: var(--cta-text, #fff);
      font-size: 1rem; line-height: 1; transition: transform var(--xp-ms) var(--xp-ease); }
    html.explore-open .nav-explore-i { transform: rotate(45deg); }
    .nav .hamburger { display: none; }
    .nav-cue { display: none !important; }
    /* header = centred brand + one trigger pinned right; the hover-revealed link rows retire into Explore */
    .nav-inner { position: relative; justify-content: center; }
    .nav-links-l, .nav-links-r { display: none !important; }
    .nav-menu { display: none !important; }
    .nav-explore { position: absolute; right: clamp(1rem, 4vw, 3rem); top: 50%; transform: translateY(-50%); margin: 0; }
    @media (max-width: 520px) { .nav-explore { right: 0.9rem; padding: 0 0.45rem 0 0.8rem; font-size: 0.68rem; } }
    .rail { display: none !important; }              /* the dot navigator's job moves into Explore */
    .btn-text { color: var(--text-primary); text-decoration: none; font-family: var(--font-brand); font-size: 0.82rem; letter-spacing: 0.06em; padding: 0.95rem 0.2rem;
      border-bottom: 1px solid color-mix(in srgb, var(--text-primary) 35%, transparent); transition: border-color .18s ease, color .18s ease; }
    .btn-text:hover { border-bottom-color: currentColor; }
    .hero-how { margin: 0.35rem 0 0; font-size: 0.8rem; }
    .hero-how a { color: var(--text-secondary); text-decoration: none; border-bottom: 1px solid transparent; }
    .hero-how a:hover { color: var(--text-primary); border-bottom-color: currentColor; }
    .btn-row { justify-content: center; }
    .btn-primary:hover { transform: none; filter: brightness(0.96); }   /* subtle contrast change, no lift */

    .xp-scrim { position: fixed; inset: 0; z-index: 330; background: transparent; display: none; }
    html.explore-open .xp-scrim { display: block; }
    .xp { position: fixed; top: 0; right: 0; bottom: 0; z-index: 340; width: var(--xp-w); max-width: 100vw; display: flex; flex-direction: column;
      padding: 1.1rem 1.35rem 1.2rem; background: color-mix(in srgb, var(--surface-solid) 94%, transparent); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
      border-left: 1px solid var(--surface-border); box-shadow: -24px 0 60px -48px rgba(35,58,114,0.5);
      opacity: 0; transform: translateX(20px); visibility: hidden;
      transition: opacity var(--xp-ms) var(--xp-ease), transform var(--xp-ms) var(--xp-ease), visibility 0s linear var(--xp-ms); overflow-y: auto; }
    html.explore-open .xp { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
    html.rm .xp, html.rm main, html.rm .chub, html.rm .nav-explore-i { transition: none !important; }
    .xp-head { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; margin-bottom: 0.2rem; }
    .xp-brand { font-family: var(--font-display); font-size: 1.02rem; color: var(--text-primary); }
    .xp-close { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--surface-border); background: transparent; color: var(--text-secondary); cursor: pointer; font-size: 1.1rem; line-height: 1; display: grid; place-items: center; }
    .xp-close:hover { color: var(--text-primary); border-color: var(--accent); }
    .xp-close:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
    .xp-eyebrow { font-family: var(--font-brand); text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.64rem; color: var(--eyebrow-ink); margin: 0.2rem 0 1rem; }
    .xp-group { display: flex; flex-direction: column; }
    .xp-group + .xp-group { margin-top: 0.9rem; padding-top: 0.9rem; border-top: 1px solid var(--surface-border); }
    .xp-gh { font-family: var(--font-brand); text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.6rem; color: var(--text-secondary); margin: 0 0 0.35rem 0.2rem; }
    .xp-item { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; min-height: 46px; padding: 0 0.3rem 0 0.9rem; border-radius: 10px;
      color: var(--text-primary); text-decoration: none; font-size: 0.98rem; background: none; border: 0; width: 100%; text-align: left; font-family: inherit; cursor: pointer;
      transition: background .18s ease, color .18s ease; }
    .xp-item:hover { background: color-mix(in srgb, var(--surface-border) 45%, transparent); }
    .xp-item:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
    .xp-item::before { content: ''; position: absolute; left: 0; top: 50%; width: 2px; height: 18px; transform: translateY(-50%) scaleY(0); border-radius: 2px; background: var(--accent); transition: transform .28s var(--xp-ease); }
    .xp-item.is-active { color: var(--accent); font-weight: 500; }
    .xp-item.is-active::before { transform: translateY(-50%) scaleY(1); }
    .xp-item small { color: var(--text-secondary); font-size: 0.74rem; }
    .xp-item .xp-chev { color: var(--text-secondary); font-size: 1rem; padding-right: 0.4rem; }
    .xp-util .xp-item { min-height: 42px; font-size: 0.9rem; color: var(--text-secondary); }
    .xp-util .xp-item:hover { color: var(--text-primary); }
    .xp-help { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--surface-border); }
    .xp-help p { margin: 0 0 0.3rem 0.2rem; font-size: 0.78rem; color: var(--text-secondary); }
    .xp-help a { display: inline-flex; align-items: center; gap: 0.4rem; min-height: 40px; padding: 0 0.2rem; color: var(--accent); text-decoration: none; font-family: var(--font-brand); font-size: 0.86rem; letter-spacing: 0.03em; }
    .xp-help a:hover { text-decoration: underline; }
    .xp-grab { display: none; }
    /* the page answers the drawer: a 12px shift and a touch of recession — no blur */
    main { transition: transform var(--xp-ms) var(--xp-ease), opacity var(--xp-ms) var(--xp-ease); }
    @media (min-width: 960px) { html.explore-open main { transform: translateX(-12px); opacity: 0.94; } }
    /* one floating support control; it steps aside and softens while the drawer is open */
    .chub { transition: right var(--xp-ms) var(--xp-ease), opacity var(--xp-ms) var(--xp-ease); }
    @media (min-width: 960px) { html.explore-open .chub { right: calc(var(--xp-w) + 24px); opacity: 0.6; } html.explore-open .chub:hover { opacity: 1; } }
    @media (min-width: 960px) { .nv-fab { display: none !important; } }    /* "Take me to…" lives inside Explore on desktop */
    /* ---- phone: a bottom sheet, 82vh, a glimpse of the page kept above it ---- */
    @media (max-width: 959px) {
      .nav .hamburger { display: none; }
      .xp { top: auto; left: 0; right: 0; bottom: 0; width: 100%; height: 82vh; height: 82dvh; border-left: 0; border-top: 1px solid var(--surface-border);
        border-radius: 22px 22px 0 0; transform: translateY(100%); padding: 0.6rem 1.1rem calc(1.2rem + env(safe-area-inset-bottom)); box-shadow: 0 -24px 60px -40px rgba(35,58,114,0.5); }
      html.explore-open .xp { transform: none; }
      .xp-scrim { background: rgba(20,24,40,0.18); }
      .xp-grab { display: block; width: 44px; height: 4px; border-radius: 2px; background: var(--surface-border); margin: 0.2rem auto 0.8rem; }
      html.explore-open .chub { opacity: 0; pointer-events: none; }
    }

    /* ===== Navigation variants (preview): A rail · B drawer · C spine · D tabs ===== */
    html[data-nav="rail"] .nav-explore { display: none; }
    /* ===== Concierge rail — orientation, one contextual action, quiet utilities (desktop) =====
       Slim by default (icon + micro-label); widens on hover/focus to icon + label. The active
       marker is one hairline that glides; the rest of the rail recedes. Below 960px it folds
       to a progress pill; below 760px it does not exist (the sticky bar does that job). */
    :root { --rail-w: 76px; --rail-w-open: 200px; }
    .lp-rail { position: fixed; top: 0; right: 0; bottom: 0; z-index: 310; width: var(--rail-w); display: none; flex-direction: column;
      padding: 1rem 0.55rem 0.9rem; background: color-mix(in srgb, var(--surface-solid) 86%, transparent); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
      border-left: 1px solid var(--surface-border); transition: width .28s cubic-bezier(.25,1,.5,1), transform .32s cubic-bezier(.25,1,.5,1); overflow: hidden; }
    @media (min-width: 960px) { html[data-nav="rail"] .lp-rail { display: flex; } }
    .lp-rail:hover, .lp-rail:focus-within { width: var(--rail-w-open); }
    html.rm .lp-rail, html.rm .lp-rail * { transition: none !important; }
    .lp-rail.is-hidden { transform: translateX(100%); }
    .lp-rail-mark { display: flex; align-items: center; gap: 0.6rem; height: 40px; padding: 0 0.5rem; margin-bottom: 0.9rem; color: var(--accent); text-decoration: none; }
    .lp-rail-mark svg { width: 26px; height: 26px; flex: 0 0 auto; }
    .lp-rail-mark .lp-rail-l { font-family: var(--font-brand); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--eyebrow-ink); }
    .lp-rail-nav { position: relative; display: flex; flex-direction: column; gap: 0.15rem; }
    .lp-rail-item { position: relative; display: flex; align-items: center; gap: 0.65rem; height: 44px; padding: 0 0.5rem; border-radius: 10px;
      color: var(--text-secondary); text-decoration: none; opacity: 0.62; transition: opacity .2s ease, color .2s ease, background .2s ease; }
    .lp-rail-item svg { width: 20px; height: 20px; flex: 0 0 auto; }
    .lp-rail-l { font-family: var(--font-body, inherit); font-size: 0.84rem; white-space: nowrap; opacity: 0; transform: translateX(4px); transition: opacity .2s ease, transform .2s ease; }
    .lp-rail:hover .lp-rail-l, .lp-rail:focus-within .lp-rail-l { opacity: 1; transform: none; }
    .lp-rail-item:hover, .lp-rail-item:focus-visible { opacity: 1; color: var(--text-primary); background: color-mix(in srgb, var(--surface-border) 40%, transparent); outline: none; }
    .lp-rail-item.is-active { opacity: 1; color: var(--accent); font-weight: 500; }
    .lp-rail-item:focus-visible { box-shadow: 0 0 0 2px var(--accent); }
    /* the gliding marker — one hairline on the outer edge */
    .lp-rail-marker { position: absolute; right: -0.55rem; width: 2px; height: 22px; top: 11px; border-radius: 2px; background: var(--accent);
      transition: top .32s cubic-bezier(.25,1,.5,1), opacity .2s ease; opacity: 0; }
    .lp-rail-marker.is-on { opacity: 1; }
    /* micro label under the icon while the rail is slim */
    .lp-rail-ml { position: absolute; left: 0; right: 0; bottom: 2px; text-align: center; font-family: var(--font-brand); font-size: 0.52rem; letter-spacing: 0.12em;
      text-transform: uppercase; color: inherit; opacity: 0.9; transition: opacity .15s ease; pointer-events: none; }
    .lp-rail:hover .lp-rail-ml, .lp-rail:focus-within .lp-rail-ml { opacity: 0; }
    .lp-rail-item { padding-bottom: 6px; }
    /* action card */
    .lp-rail-act { margin-top: auto; padding-top: 0.8rem; border-top: 1px solid var(--surface-border); display: flex; flex-direction: column; gap: 0.4rem; }
    .lp-rail-cta { display: flex; align-items: center; justify-content: center; gap: 0.5rem; min-height: 44px; padding: 0 0.6rem; border-radius: 12px;
      background: var(--accent); color: var(--cta-text, #fff); text-decoration: none; font-family: var(--font-brand); font-size: 0.8rem; letter-spacing: 0.04em; white-space: nowrap;
      transition: background .18s ease, transform .18s ease; overflow: hidden; }
    .lp-rail-cta:hover { background: var(--accent-hover); transform: translateY(-1px); }
    .lp-rail-cta svg { width: 18px; height: 18px; flex: 0 0 auto; }
    .lp-rail-cta .lp-rail-l { opacity: 0; width: 0; transform: none; }
    .lp-rail:hover .lp-rail-cta .lp-rail-l, .lp-rail:focus-within .lp-rail-cta .lp-rail-l { opacity: 1; width: auto; }
    .lp-rail-proof { font-size: 0.66rem; line-height: 1.35; letter-spacing: 0.03em; color: var(--text-secondary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    /* utilities */
    .lp-rail-util { display: flex; flex-direction: column; gap: 0.1rem; margin-top: 0.7rem; padding-top: 0.6rem; border-top: 1px solid var(--surface-border); }
    .lp-rail-util .lp-rail-item { height: 36px; padding-bottom: 0; font: inherit; background: none; border: 0; cursor: pointer; width: 100%; text-align: left; }
    .lp-rail-util .lp-rail-item svg { width: 17px; height: 17px; }
    .lp-rail-util .lp-rail-l { font-size: 0.78rem; }
    /* tooltips while slim */
    .lp-rail-item[data-tip]::before { content: attr(data-tip); position: absolute; right: calc(100% + 14px); top: 50%; transform: translateY(-50%);
      background: #111318; color: #fff; font-size: 0.82rem; line-height: 1; padding: 0.58rem 0.8rem; border-radius: 8px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .15s ease; }
    .lp-rail-item[data-tip]::after { content: ''; position: absolute; right: calc(100% + 8px); top: 50%; transform: translateY(-50%); border: 6px solid transparent; border-left-color: #111318; opacity: 0; pointer-events: none; }
    .lp-rail:not(:hover):not(:focus-within) .lp-rail-item[data-tip]:focus-visible::before, .lp-rail:not(:hover):not(:focus-within) .lp-rail-item[data-tip]:focus-visible::after { opacity: 1; }
    /* "More" tray — low-priority destinations, revealed on demand */
    .lp-rail-tray { position: fixed; right: calc(var(--rail-w) + 0.6rem); bottom: 0.9rem; z-index: 312; width: 15.5rem; padding: 0.5rem; border-radius: 14px;
      background: var(--surface-solid); border: 1px solid var(--surface-border); box-shadow: 0 18px 40px -22px rgba(35,58,114,0.5); display: none; }
    .lp-rail-tray.is-open { display: block; }
    .lp-rail-tray a { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; min-height: 40px; padding: 0 0.65rem; border-radius: 9px;
      color: var(--text-primary); text-decoration: none; font-size: 0.84rem; }
    .lp-rail-tray a:hover { background: color-mix(in srgb, var(--surface-border) 45%, transparent); }
    .lp-rail-tray a small { color: var(--text-secondary); font-size: 0.7rem; }
    .lp-rail-tray .lp-rail-tsep { height: 1px; background: var(--surface-border); margin: 0.3rem 0.4rem; }
    /* hide the duplicate bottom-left theme/lang fabs while the rail carries them */
    @media (min-width: 960px) { html[data-nav="rail"]:not(.lp-rail-hidden) .theme-fab, html[data-nav="rail"]:not(.lp-rail-hidden) .lang-fab { display: none; } }
    /* folded state + the progress pill (also the 760–959px form) */
    .lp-rail-pill { position: fixed; right: 0.8rem; bottom: 0.9rem; z-index: 311; display: none; align-items: center; gap: 0.55rem; height: 40px; padding: 0 0.5rem 0 0.85rem;
      border-radius: 999px; border: 1px solid var(--surface-border); background: var(--surface-solid); color: var(--text-secondary); cursor: pointer; font: inherit; font-size: 0.78rem;
      box-shadow: 0 8px 20px -14px rgba(35,58,114,0.5); }
    .lp-rail-pill b { font-weight: 500; color: var(--text-primary); }
    .lp-rail-pill svg { width: 18px; height: 18px; }
    .lp-rail-pill:hover { color: var(--accent); }
    @media (min-width: 760px) and (max-width: 959px) { html[data-nav="rail"] .lp-rail-pill { display: inline-flex; } html[data-nav="rail"] .lp-rail.is-peek { display: flex; } }
    @media (min-width: 960px) { html[data-nav="rail"].lp-rail-hidden .lp-rail-pill { display: inline-flex; } }

    /* A — the chat beacon clears the rail, and the proof line wraps once the rail is open */
    @media (min-width: 960px) { html[data-nav="rail"]:not(.lp-rail-hidden) .chub { right: calc(var(--rail-w) + 20px); }
      html[data-nav="rail"]:not(.lp-rail-hidden) .lp-rail:hover ~ .chub, html[data-nav="rail"]:not(.lp-rail-hidden) .lp-rail:focus-within ~ .chub { right: calc(var(--rail-w-open) + 20px); } }
    .lp-rail:hover .lp-rail-proof, .lp-rail:focus-within .lp-rail-proof { white-space: normal; overflow: visible; text-overflow: clip; }
    /* A2 — Open: the rail is always at full width with labels showing */
    html[data-rail="open"] .lp-rail { width: var(--rail-w-open); }
    html[data-rail="open"] .lp-rail-l { opacity: 1; transform: none; }
    html[data-rail="open"] .lp-rail-ml { display: none; }
    html[data-rail="open"] .lp-rail-cta .lp-rail-l { opacity: 1; width: auto; }
    html[data-rail="open"] .lp-rail-proof { white-space: normal; overflow: visible; }
    @media (min-width: 960px) { html[data-nav="rail"][data-rail="open"]:not(.lp-rail-hidden) .chub { right: calc(var(--rail-w-open) + 20px); } }
    /* A3 — Float: a detached glass pill, centred on the right edge; orientation only */
    html[data-rail="float"] .lp-rail { top: 50%; bottom: auto; transform: translateY(-50%); height: auto; width: 60px; right: 0.9rem; padding: 0.55rem 0.5rem;
      border: 1px solid var(--surface-border); border-radius: 18px; box-shadow: 0 18px 44px -28px rgba(35,58,114,0.55); }
    html[data-rail="float"] .lp-rail:hover, html[data-rail="float"] .lp-rail:focus-within { width: 60px; }
    html[data-rail="float"] .lp-rail.is-hidden { transform: translateY(-50%) translateX(calc(100% + 1rem)); }
    html[data-rail="float"] .lp-rail-mark, html[data-rail="float"] .lp-rail-act, html[data-rail="float"] .lp-rail-util .lp-rail-item:not(#lpRailHide), html[data-rail="float"] .lp-rail-l, html[data-rail="float"] .lp-rail-ml { display: none; }
    html[data-rail="float"] .lp-rail-util { margin-top: 0.3rem; padding-top: 0.3rem; }
    html[data-rail="float"] .lp-rail-item { justify-content: center; padding: 0; height: 42px; opacity: 0.55; }
    html[data-rail="float"] .lp-rail-item.is-active { opacity: 1; }
    html[data-rail="float"] .lp-rail-marker { right: -0.5rem; }
    html[data-rail="float"] .lp-rail-item[data-tip]:hover::before, html[data-rail="float"] .lp-rail-item[data-tip]:hover::after { opacity: 1; }
    @media (min-width: 960px) { html[data-nav="rail"][data-rail="float"] .theme-fab, html[data-nav="rail"][data-rail="float"] .lang-fab { display: inline-flex; }
      html[data-nav="rail"][data-rail="float"]:not(.lp-rail-hidden) .chub { right: 1.25rem; bottom: 1.25rem; } }
    .nvs .nvs-sub { display: none; align-items: center; gap: 0.15rem; padding-left: 0.3rem; margin-left: 0.2rem; border-left: 1px solid rgba(255,255,255,0.18); }
    html[data-nav="rail"] .nvs .nvs-sub { display: inline-flex; }
    /* C — the spine: five labelled dots on the right edge; the label of the current section stays lit */
    .spine { position: fixed; right: clamp(1rem, 3vw, 2.2rem); top: 50%; transform: translateY(-50%); z-index: 305; display: none; flex-direction: column; gap: 0; }
    @media (min-width: 960px) { html[data-nav="spine"] .spine { display: flex; } }
    .spine a { position: relative; display: flex; align-items: center; justify-content: flex-end; gap: 0.9rem; height: 52px; text-decoration: none; color: var(--text-secondary); }
    .spine a::after { content: ''; position: absolute; right: 6px; top: calc(50% + 10px); width: 1px; height: 32px; background: var(--surface-border); }
    .spine a:last-child::after { display: none; }
    .spine .sp-l { font-family: var(--font-brand); font-size: 0.64rem; letter-spacing: 0.22em; text-transform: uppercase; opacity: 0; transform: translateX(6px); transition: opacity .2s ease, transform .2s ease; white-space: nowrap; }
    .spine .sp-d { width: 13px; height: 13px; border-radius: 50%; border: 1px solid var(--text-secondary); background: transparent; box-sizing: border-box; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
    .spine a:hover .sp-l, .spine a:focus-visible .sp-l, .spine a.is-active .sp-l { opacity: 1; transform: none; }
    .spine a.is-active .sp-d { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 18%, transparent); }
    .spine a.is-active { color: var(--accent); }
    .spine a:focus-visible { outline: none; } .spine a:focus-visible .sp-d { transform: scale(1.25); }
    /* D — tabs: a slim strip under the brand; a hairline glides beneath the current tab; nothing on the right edge */
    .tabs { position: sticky; top: var(--nav-h); z-index: 99; display: none; justify-content: center; gap: clamp(1.2rem, 2.4vw, 2.4rem); height: 44px; align-items: center;
      background: color-mix(in srgb, var(--surface-solid) 72%, transparent); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom: 1px solid var(--surface-border); }
    @media (min-width: 960px) { html[data-nav="tabs"] .tabs { display: flex; } }
    .tabs a { position: relative; color: var(--text-secondary); text-decoration: none; font-family: var(--font-brand); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; padding: 0.6rem 0.1rem; transition: color .18s ease; }
    .tabs a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px; background: var(--accent); transform: scaleX(0); transform-origin: 50% 50%; transition: transform .28s var(--xp-ease); }
    .tabs a:hover { color: var(--text-primary); }
    .tabs a.is-active { color: var(--accent); } .tabs a.is-active::after { transform: scaleX(1); }
    .tabs a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
    /* the preview switcher — local only, bottom centre */
    .nvs { position: fixed; left: 50%; bottom: 1rem; transform: translateX(-50%); z-index: 400; display: none; align-items: center; gap: 0.15rem; padding: 0.3rem; border-radius: 999px;
      background: #111318; color: #c9cfdd; font-family: var(--font-brand); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; box-shadow: 0 16px 40px -18px rgba(0,0,0,0.6); }
    html.nvs-on .nvs { display: inline-flex; }
    .nvs span { padding: 0 0.55rem 0 0.75rem; opacity: 0.6; }
    .nvs button { font: inherit; letter-spacing: inherit; text-transform: inherit; color: inherit; background: transparent; border: 0; border-radius: 999px; padding: 0.5rem 0.8rem; cursor: pointer; }
    .nvs button:hover { background: rgba(255,255,255,0.08); }
    .nvs button.is-on { background: #fff; color: #111318; }