/* VMRC structure prototype, dressed in VMRC's own brand: Quincy CF headings, Poppins body,
   VMRC blue (#005487), VMRC green (#6B9328), pale blue (#EEF4FC) and soft grey (#E6E4E8).
   No photography on purpose: this shows structure, not design. The dark navy tour bar is the
   prototype's own tool layer, deliberately set apart from the site. */

@font-face { font-family: "Quincy CF"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("https://file.squarespace-cdn.com/content/v2/namespaces/fonts/libraries/657b2fb074ff3e174a573724/assets/a2d4b878-578d-46f1-aae3-e5762ab0e9e6/font.woff2") format("woff2"),
       url("https://static1.squarespace.com/static/657b2fb074ff3e174a573724/t/65a6f224605fbd330843f640/1705439780688/QuincyCF-Regular.otf") format("opentype"); }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("https://file.squarespace-cdn.com/content/v2/namespaces/fonts/libraries/sqsp/assets/da0c3c0d-458f-46e2-9c64-bac004d4e8c1/latin.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("https://file.squarespace-cdn.com/content/v2/namespaces/fonts/libraries/sqsp/assets/abb8d202-34bc-4174-a25f-c00d4154bb44/latin.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("https://file.squarespace-cdn.com/content/v2/namespaces/fonts/libraries/sqsp/assets/95402d3d-cf4f-4ff3-b652-fa1bddbe79de/latin.woff2") format("woff2"); }

:root {
  --blue: #005487; --blue-dark: #003f66; --blue-soft: #4d7f9f;
  --green: #6b9328; --green-dark: #587a1f;
  --pale: #eef4fc; --grey: #e6e4e8; --line: #d9dadc; --white: #ffffff;
  --navy: #0f2a3d; --navy-2: #1b3b52;
  --serif: "Quincy CF", "quincy cf regular", Georgia, "Times New Roman", serif;
  --sans: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --content: 1100px;
  --gutter: max(20px, calc((100% - var(--content)) / 2));
}
* { box-sizing: border-box; }
html { font-size: 16px; }
body { margin: 0; background: var(--white); color: var(--blue); font-family: var(--sans); font-weight: 500; line-height: 1.8; }
a { color: var(--blue); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; }
.wrap { max-width: var(--content); margin: 0 auto; padding-inline: 20px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 8px; top: 8px; background: var(--white); padding: 8px; z-index: 200; }

/* ---------- Prototype tool layer (not part of the site): one slim row ---------- */
.audbar { background: var(--navy); color: #fff; font-size: 0.68rem; line-height: 1.4; }
.audbar .wrap { display: flex; align-items: center; gap: 6px; padding-block: 5px; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.audbar .wrap::-webkit-scrollbar { display: none; }
.audlabel { font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: #a9bccb; flex: none; }
.aud { display: flex; gap: 4px; flex: none; }
.aud a { color: #dfe8ef; text-decoration: none; font-weight: 500; border: 1px solid #2f4b60; border-radius: 999px; padding: 1px 8px; }
.aud a:hover { background: var(--navy-2); color: #fff; }
.aud a[aria-current] { background: var(--green); border-color: var(--green); color: #fff; }
.outline-toggle { font: inherit; background: transparent; color: #a9bccb; border: 1px solid #2f4b60; border-radius: 4px; padding: 1px 7px; cursor: pointer; flex: none; }
.outline-toggle[aria-pressed="true"] { color: #fff; border-color: #6b879b; }
.protonote { margin-left: auto; padding-left: 12px; color: #7f97a8; flex: none; }

/* ---------- Utility bar ---------- */
.utility { background: var(--pale); font-size: 0.82rem; }
.utility .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px 20px; padding-block: 6px; }
.utility nav { display: flex; flex-wrap: wrap; gap: 4px 22px; }
.utility a { color: var(--blue); text-decoration: none; }
.utility a:hover, .utility a[aria-current] { text-decoration: underline; text-underline-offset: 4px; }
.phone { font-weight: 700; user-select: all; letter-spacing: 0.02em; }

/* ---------- Header and click-to-open menu ---------- */
header.site { background: var(--white); position: relative; z-index: 20; box-shadow: 0 1px 0 var(--grey); }
.hdr { display: flex; align-items: center; gap: 20px; padding-block: 14px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo img { display: block; height: 58px; width: auto; }
.logo small { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--blue-soft); border: 1px solid var(--line); border-radius: 4px; padding: 1px 6px; line-height: 1.5; }
.menu-btn { display: none; font: inherit; font-weight: 600; padding: 10px 16px; border: 2px solid var(--blue); color: var(--blue); background: var(--white); border-radius: 10px; cursor: pointer; }
.mainnav { flex: 1 1 auto; display: flex; justify-content: flex-end; }
.mainnav > ul { list-style: none; display: flex; gap: 6px; margin: 0; padding: 0; }
.nav-item { position: relative; display: flex; align-items: center; border-radius: 8px; }
.nav-top { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-weight: 500; font-size: 0.95rem; color: var(--blue); background: none; border: 0; border-radius: 8px; padding: 8px 10px; cursor: pointer; }
.nav-item.current > .nav-top { text-decoration: underline; text-decoration-color: var(--green); text-decoration-thickness: 2px; text-underline-offset: 6px; }
.caret { font-size: 0.75rem; line-height: 1; }
.caret::after { content: "\25BE"; }
.nav-item.open .caret::after { content: "\25B4"; }
.nav-item.open { background: var(--pale); }
.panel::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.panel { display: none; position: absolute; left: 0; top: calc(100% + 10px); min-width: 320px; background: var(--white); border-top: 3px solid var(--green); border-radius: 0 0 12px 12px; padding: 16px 18px 12px; box-shadow: 0 18px 40px rgba(0, 63, 102, 0.18); z-index: 30; }
.nav-item.open .panel { display: block; }
.nav-item:nth-last-child(-n+2) .panel { left: auto; right: 0; }
.panel-hub { display: block; font-family: var(--serif); font-size: 1.3rem; color: var(--blue); text-decoration: none; margin-bottom: 6px; line-height: 1.3; }
.panel-hub::after { content: " \2192"; font-family: var(--sans); font-size: 0.9rem; color: var(--green); }
.panel ul { list-style: none; margin: 0; padding: 0; }
.panel li a { display: block; padding: 8px 10px; margin-inline: -10px; border-radius: 8px; color: var(--blue); text-decoration: none; font-size: 0.92rem; line-height: 1.4; }
.panel li a:hover { background: var(--pale); }
.panel.wide { min-width: 560px; }
.panel-cols { display: grid; grid-template-columns: 1fr 210px; gap: 22px; align-items: start; }
.panel-aside { background: var(--pale); border-radius: 10px; padding: 14px; display: grid; gap: 8px; }
.panel-aside-label { margin: 0 0 2px; font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--blue-soft); line-height: 1.4; }
.panel-aside a { display: block; text-align: center; background: var(--green); color: #fff; border: 2px solid var(--green); border-radius: 10px; padding: 10px 12px; text-decoration: none; font-size: 0.9rem; line-height: 1.3; }
.panel-aside a:hover { background: var(--green-dark); border-color: var(--green-dark); }
.panel-aside a + a { background: var(--white); color: var(--blue); border-color: var(--blue); }
.panel-aside a + a:hover { background: var(--blue); color: #fff; }
.visit { background: var(--green); color: #fff; font-weight: 500; text-decoration: none; padding: 12px 18px; border-radius: 10px; line-height: 1.2; white-space: nowrap; }
.visit:hover { background: var(--green-dark); }

/* ---------- Content sections: full-width bands, content centered ---------- */
main.wrap { max-width: none; padding: 0; }
.blk { position: relative; padding: 64px var(--gutter); min-width: 0; }
.blk > * { max-width: 760px; }
.blk > .grid, .blk > .actions, .blk > .tree { max-width: none; }
.k-hero { background: var(--blue); color: #fff; padding-block: 88px 80px; }
.k-answer { background: var(--white); }
.k-answer + .k-answer { border-top: 1px solid var(--grey); }
.k-proof { background: var(--pale); }
.k-next { background: var(--grey); }
.k-way { background: var(--white); }
.k-form { background: var(--pale); }
.k-note { background: var(--white); padding: 40px calc(var(--gutter) + 28px); }
/* Reassurance: name the feeling, validate it, ask for nothing. A warm band with one calm sentence and no button. */
.k-reassure { background: #f3f7ea; padding-block: 44px; }
.k-reassure > * { max-width: 720px; }
.k-reassure h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.k-reassure .desc { margin: 0; font-weight: 400; }
.k-note > * { max-width: none; }
.k-note h2 { font-size: 1.3rem; }
.k-note .desc { font-weight: 400; font-size: 0.95rem; }
.k-note::after { content: ""; position: absolute; inset: 16px var(--gutter); border: 1px dashed var(--line); border-radius: 12px; pointer-events: none; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; color: var(--blue); margin: 0; line-height: 1.25; text-wrap: balance; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); margin-bottom: 14px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); margin-bottom: 10px; }
h3 { font-size: 1.3rem; margin-bottom: 4px; }
.k-hero h1, .k-hero h2 { color: #fff; }
.k-next h1 { font-size: clamp(2rem, 4vw, 3rem); }
.desc { margin: 0 0 10px; font-size: 1.05rem; }
.k-hero .desc { color: rgba(255, 255, 255, 0.92); font-size: 1.12rem; }
.lorem { margin: 0; color: var(--blue-soft); font-weight: 400; }
.k-hero .lorem { color: rgba(255, 255, 255, 0.7); }

/* Buttons: first action is the green primary, the rest are quieter */
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 0; }
.btn { display: inline-flex; align-items: center; background: var(--green); border: 2px solid var(--green); color: #fff; padding: 12px 20px; border-radius: 10px; text-decoration: none; font-weight: 500; font-size: 0.95rem; line-height: 1.3; }
.btn:hover { background: var(--green-dark); border-color: var(--green-dark); }
.actions .btn + .btn { background: transparent; color: var(--blue); border-color: var(--blue); }
.actions .btn + .btn:hover { background: var(--blue); color: #fff; }
.k-hero .actions .btn + .btn { color: #fff; border-color: rgba(255, 255, 255, 0.8); }
.k-hero .actions .btn + .btn:hover { background: #fff; color: var(--blue); }
.phone-btn { background: var(--blue); border-color: var(--blue); letter-spacing: 0.02em; }
.phone-btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.ext-noted::after { content: " \2192 " attr(data-note); font-weight: 400; margin-left: 4px; }

/* Wayfinding sections: links become cards */
.k-way .actions { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.k-way .actions .btn, .k-way .actions .btn + .btn { justify-content: space-between; background: var(--pale); color: var(--blue); border: 1px solid transparent; border-radius: 12px; padding: 18px 20px; font-size: 1rem; }
.k-way .actions .btn::after { content: "\2192"; color: var(--green); margin-left: 12px; }
.k-way .actions .btn:hover { background: var(--white); border-color: var(--blue); color: var(--blue); }

/* Card grids */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-top: 22px; }
.card { background: var(--white); border-radius: 12px; padding: 22px 22px 18px; min-width: 0; border: 1px solid var(--grey); }
.k-answer .card, .k-way .card { background: var(--pale); border-color: transparent; }
.card h3 a { text-decoration: none; }
.tree ul { margin: 6px 0 0; padding-left: 0; list-style: none; }
.tree li { padding: 4px 0; border-bottom: 1px solid rgba(0, 84, 135, 0.08); line-height: 1.5; }
.tree li a { text-decoration: none; font-size: 0.92rem; }
.tree li a:hover { text-decoration: underline; }

/* Mapping table on the structure page */
.maptable { overflow-x: auto; margin-top: 18px; border-radius: 12px; border: 1px solid var(--grey); }
.maptable table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
.maptable th, .maptable td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--grey); vertical-align: top; line-height: 1.5; }
.maptable th { background: var(--pale); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; }
.maptable td:first-child { font-weight: 400; color: var(--blue-soft); }
.maptable tr:last-child td { border-bottom: 0; }
.blk > .maptable { max-width: none; }

/* Forms (stubs) */
form.stub { display: grid; gap: 8px; max-width: 460px; margin-top: 22px; background: var(--white); padding: 24px; border-radius: 12px; box-shadow: 0 2px 12px rgba(0, 63, 102, 0.06); }
form.stub label { font-size: 0.85rem; }
form.stub input[type="text"] { font: inherit; font-weight: 400; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--blue); background: var(--white); }
form.stub .chk { display: flex; gap: 10px; align-items: center; font-size: 0.85rem; font-weight: 400; margin-top: 4px; }
form.stub button { justify-self: start; font: inherit; font-weight: 500; padding: 12px 22px; margin-top: 6px; border: 0; background: var(--green); color: #fff; border-radius: 10px; cursor: pointer; }
form.stub button:hover { background: var(--green-dark); }
.stub-msg { color: var(--blue-soft); font-size: 0.85rem; margin: 0; }

/* ---------- Wireframe labels (toggle in the tour bar) ---------- */
.show-outline .blk::before { content: attr(data-label); position: absolute; top: 18px; left: var(--gutter); font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--blue-soft); }
.show-outline .k-hero::before { color: rgba(255, 255, 255, 0.6); }
.show-outline .k-note::before { display: none; }
.show-outline main h1::after, .show-outline main h2::after { display: inline-block; margin-left: 10px; vertical-align: middle; font-family: var(--sans); font-size: 0.6rem; font-weight: 700; letter-spacing: 0.06em; padding: 2px 6px; border-radius: 4px; line-height: 1.4; background: var(--green); color: #fff; }
.show-outline main h1::after { content: "H1"; }
.show-outline main h2::after { content: "H2"; background: var(--blue-soft); }
.show-outline .k-hero h1::after, .show-outline .k-hero h2::after { background: rgba(255, 255, 255, 0.22); }

/* ---------- Footer ---------- */
footer.site { background: var(--blue); color: #fff; padding-block: 56px 40px; }
.fcols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 28px; }
.fh { font-family: var(--serif); font-size: 1.35rem; margin: 0 0 10px; line-height: 1.3; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { padding: 3px 0; line-height: 1.5; }
footer a { color: #fff; text-decoration: none; font-size: 0.9rem; font-weight: 400; }
footer a:hover { text-decoration: underline; }
.fnote { color: rgba(255, 255, 255, 0.75); margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.2); font-size: 0.82rem; font-weight: 400; }
.fnote a { text-decoration: underline; }

/* ---------- Guided tour ---------- */
.tour-focus { position: relative; z-index: 60; outline: 4px solid var(--green); outline-offset: 4px; border-radius: 10px; animation: pulse 1.6s ease-in-out 3; }
.touring-dim .tour-focus { box-shadow: 0 0 0 9999px rgba(15, 42, 61, 0.45); }
.nav-item.tour-raise { z-index: 61; background: var(--pale); }
@keyframes pulse { 0%, 100% { outline-color: var(--green); } 50% { outline-color: #a6c96a; } }
.tour { position: fixed; left: 20px; bottom: 20px; width: min(390px, calc(100vw - 40px)); max-height: calc(100vh - 40px); overflow: auto; background: var(--white); border-radius: 14px; padding: 0 0 16px; z-index: 100; box-shadow: 0 24px 60px rgba(15, 42, 61, 0.35); }
.tour.right { left: auto; right: 20px; }
.t-head { display: flex; justify-content: space-between; gap: 8px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: #fff; background: var(--navy); padding: 10px 18px; }
.t-count { color: #a9bccb; }
.t-who { font-size: 0.82rem; font-weight: 400; color: var(--blue); margin: 14px 18px 0; padding: 10px 12px; background: var(--pale); border-radius: 8px; line-height: 1.55; }
.t-title { font-family: var(--serif); font-size: 1.45rem; color: var(--blue); margin: 14px 18px 4px; line-height: 1.25; }
.t-dl { margin: 0 18px; font-size: 0.86rem; line-height: 1.55; }
.t-dl dt { font-weight: 700; font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--green); margin-top: 10px; }
.t-dl dd { margin: 2px 0 0; font-weight: 400; color: var(--blue); }
.t-dots { list-style: none; display: flex; flex-wrap: wrap; gap: 5px; padding: 0; margin: 14px 18px 0; }
.t-dots button { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line); background: var(--white); color: var(--blue); font: inherit; font-size: 0.7rem; cursor: pointer; padding: 0; }
.t-dots button.on { background: var(--blue); border-color: var(--blue); color: #fff; }
/* One fixed row: Back, Next, Exit never wrap, so Next stays under the cursor from step to step. */
.t-nav { display: flex; flex-wrap: nowrap; gap: 8px; margin: 14px 18px 0; }
.t-nav button { font: inherit; font-size: 0.85rem; font-weight: 500; padding: 9px 14px; border-radius: 10px; border: 2px solid var(--blue); color: var(--blue); background: var(--white); cursor: pointer; line-height: 1.2; flex: none; white-space: nowrap; }
.t-nav .t-next { background: var(--green); border-color: var(--green); color: #fff; flex: 1 1 0; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.t-nav .t-next:hover { background: var(--green-dark); border-color: var(--green-dark); }
.t-nav button:disabled { opacity: 0.35; cursor: default; }
.t-exit { margin-left: auto; border-color: var(--line) !important; color: var(--blue-soft) !important; }
.t-warn { font-size: 0.75rem; color: var(--blue-soft); margin: 8px 18px 0; }

@media (max-width: 900px) {
  .menu-btn { display: inline-block; margin-left: auto; }
  .mainnav { display: none; flex-basis: 100%; }
  .nav-open .mainnav { display: block; }
  .mainnav > ul { flex-direction: column; gap: 2px; }
  .nav-item { flex-wrap: wrap; }
  .nav-top { width: 100%; justify-content: space-between; padding: 10px 4px; }
  .protonote { display: none; }
  .panel, .panel.wide { position: static; min-width: 0; width: 100%; box-shadow: none; border-radius: 8px; margin: 4px 0 8px; }
  .panel-cols { grid-template-columns: 1fr; }
  .visit { order: 3; }
  .logo img { height: 46px; }
  .blk { padding-block: 48px; }
  .k-hero { padding-block: 64px 56px; }
  .tour, .tour.right { right: 10px; left: 10px; bottom: 10px; width: auto; max-height: 55vh; }
}
@media (prefers-reduced-motion: reduce) { .tour-focus { animation: none; } }
/* Between the phone menu and a wide desktop, keep logo, four menus and Plan a visit on one row. */
@media (min-width: 901px) and (max-width: 1160px) {
  .hdr { gap: 12px; }
  .logo small { display: none; }
  .mainnav > ul { gap: 2px; }
  .nav-top { padding: 8px 6px; font-size: 0.88rem; }
  .visit { padding: 10px 14px; font-size: 0.9rem; }
}

/* ---------- Ask VMRC chat bubble (bottom right; the tour card owns the bottom left) ---------- */
.chat { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.chat-fab { display: inline-flex; align-items: center; gap: 8px; font: inherit; font-weight: 500; font-size: 0.95rem; background: var(--blue); color: #fff; border: 0; border-radius: 999px; padding: 13px 20px; cursor: pointer; box-shadow: 0 10px 28px rgba(0, 63, 102, 0.35); }
.chat-fab:hover { background: var(--blue-dark); }
.chat.open .chat-fab { background: var(--white); color: var(--blue); box-shadow: 0 4px 14px rgba(0, 63, 102, 0.25); }
.chat-panel { width: min(360px, calc(100vw - 40px)); max-height: min(560px, calc(100vh - 120px)); display: flex; flex-direction: column; background: var(--white); border-radius: 16px; box-shadow: 0 24px 60px rgba(15, 42, 61, 0.35); overflow: hidden; }
.chat-panel[hidden] { display: none; }
.chat-head { display: flex; justify-content: space-between; align-items: center; background: var(--blue); color: #fff; padding: 12px 16px; font-family: var(--serif); font-size: 1.15rem; }
.chat-x { font: inherit; font-size: 1.4rem; line-height: 1; background: none; border: 0; color: #fff; cursor: pointer; padding: 0 4px; }
.chat-log { flex: 1 1 auto; overflow-y: auto; padding: 14px 14px 6px; display: flex; flex-direction: column; gap: 10px; min-height: 120px; }
.chat-msg { max-width: 88%; padding: 10px 13px; border-radius: 14px; font-size: 0.88rem; line-height: 1.5; font-weight: 400; }
.chat-msg.bot { background: var(--pale); color: var(--blue); border-bottom-left-radius: 4px; align-self: flex-start; }
.chat-msg.you { background: var(--green); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
.chat-msg a { color: inherit; font-weight: 500; }
.chat-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 6px 14px 10px; }
.chat-chips button { font: inherit; font-size: 0.78rem; font-weight: 500; background: var(--white); color: var(--blue); border: 1px solid var(--blue); border-radius: 999px; padding: 4px 10px; cursor: pointer; }
.chat-chips button:hover { background: var(--pale); }
.chat-form { display: flex; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--grey); }
.chat-form input { flex: 1 1 auto; min-width: 0; font: inherit; font-size: 0.9rem; font-weight: 400; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--blue); }
.chat-form button { font: inherit; font-weight: 500; font-size: 0.88rem; background: var(--green); color: #fff; border: 0; border-radius: 10px; padding: 9px 14px; cursor: pointer; }
.chat-note { margin: 0; padding: 0 14px 12px; font-size: 0.7rem; line-height: 1.4; font-weight: 400; color: var(--blue-soft); }
@media (max-width: 900px) {
  .chat { right: 12px; bottom: 12px; }
  #tour:not([hidden]) ~ .chat { display: none; }
}