/* TischTap Brand Guidelines — screen + print.
   Pairs with colors-and-type.css */
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: #EDEAE6; font-family: var(--tt-font-body); color: var(--tt-ink); -webkit-font-smoothing: antialiased; }

.bb { max-width: 1000px; margin: 0 auto; padding: 40px 20px 80px; display: flex; flex-direction: column; gap: 28px; }

/* a "page" — white sheet, A4-ish proportion on print */
.bb-page { background: #fff; border-radius: 6px; box-shadow: 0 8px 30px rgba(42,39,36,0.10);
  padding: 64px 72px; position: relative; }
.bb-page--cover { background: var(--tt-red); color: #fff; min-height: 560px; display: flex; flex-direction: column; }

/* shared page chrome: eyebrow + rule */
.bb-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.bb-eyebrow { font: 700 13px/1 var(--tt-font-display); letter-spacing: 0.14em; text-transform: uppercase; color: var(--tt-red); }
.bb-num { font: 700 13px/1 var(--tt-font-display); letter-spacing: 0.14em; color: var(--tt-ink-3); white-space: nowrap; }
.bb-rule { height: 2px; background: var(--tt-red); border-radius: 2px; }

.bb-h { font: 700 40px/1.05 var(--tt-font-display); color: var(--tt-red); letter-spacing: -0.01em; margin: 28px 0 6px; }
.bb-sub { font: var(--tt-text-lead); color: var(--tt-ink-2); margin: 0 0 30px; max-width: 640px; }
.bb-eh { font: 700 16px/1 var(--tt-font-display); letter-spacing: 0.04em; color: var(--tt-ink); margin: 30px 0 14px; text-transform: uppercase; }
.bb-p { font: var(--tt-text-body); color: var(--tt-ink); max-width: 660px; }
.bb-p b { color: var(--tt-ink); }

.bb-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.bb-grid3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }

/* logo showcase tiles */
.bb-show { border: 1px solid var(--tt-line); border-radius: 14px; padding: 30px; display: flex; align-items: center; justify-content: center; min-height: 160px; }
.bb-show--red { background: var(--tt-red); border-color: var(--tt-red); }
.bb-show--soft { background: var(--tt-bg-soft); }
.bb-cap { font: var(--tt-text-cap); color: var(--tt-ink-3); margin-top: 8px; }

/* clearspace / minsize diagrams */
.bb-clear { position: relative; display: inline-flex; padding: 28px; outline: 1px dashed var(--tt-red-line); }
.bb-clear::after { content: ""; position: absolute; inset: 0; }

/* color swatches */
.sw { border-radius: 14px; overflow: hidden; border: 1px solid var(--tt-line); }
.sw .fill { height: 96px; }
.sw .meta { padding: 12px 14px; }
.sw .nm { font: 700 14px/1 var(--tt-font-display); }
.sw .vals { font: 500 12px/1.5 var(--tt-font-body); color: var(--tt-ink-3); margin-top: 5px; }

/* do / dont */
.dd { border-radius: 14px; overflow: hidden; border: 1px solid var(--tt-line); }
.dd .frame { height: 130px; display: flex; align-items: center; justify-content: center; background: var(--tt-bg-soft); }
.dd .lbl { display: flex; align-items: center; gap: 8px; padding: 11px 14px; font: 600 13px/1.3 var(--tt-font-display); }
.dd--do .lbl { color: #1F7A3D; } .dd--dont .lbl { color: var(--tt-red); }
.dd .lbl .ic { width: 20px; height: 20px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 13px; flex: none; }
.dd--do .ic { background: #1F7A3D; } .dd--dont .ic { background: var(--tt-red); }

/* type specimen */
.ty-row { display: flex; align-items: baseline; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--tt-line); }
.ty-row .k { width: 120px; flex: none; font: 600 12px/1.3 var(--tt-font-display); letter-spacing: 0.08em; text-transform: uppercase; color: var(--tt-ink-3); }

/* voice examples */
.vx { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.vx .card { border: 1px solid var(--tt-line); border-radius: 14px; padding: 18px 20px; }
.vx .tag { font: 700 12px/1 var(--tt-font-display); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 10px; }
.vx .yes .tag { color: #1F7A3D; } .vx .no .tag { color: var(--tt-ink-3); }
.vx p { font: var(--tt-text-body); margin: 0; }
.vx .no p { color: var(--tt-ink-3); }

.bb-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.bb-tag { background: var(--tt-red-tint); color: var(--tt-red); border-radius: 999px; padding: 8px 15px; font: 600 13px/1 var(--tt-font-display); }

/* sticky section nav (screen only) */
.bb-nav { position: fixed; right: 18px; top: 50%; transform: translateY(-50%); z-index: 40;
  display: flex; flex-direction: column; gap: 8px; }
.bb-nav a { width: 11px; height: 11px; border-radius: 50%; background: #fff; border: 1.5px solid var(--tt-red-line); transition: all .15s; }
.bb-nav a:hover, .bb-nav a.on { background: var(--tt-red); border-color: var(--tt-red); transform: scale(1.25); }

@media (max-width: 720px) {
  .bb-page { padding: 40px 28px; }
  .bb-grid2, .bb-grid3, .vx { grid-template-columns: 1fr; }
  .bb-nav { display: none; }
}

/* ---------- PRINT: clean A4 pages ---------- */
@media print {
  @page { size: A4; margin: 14mm; }
  body { background: #fff; }
  .bb { max-width: none; margin: 0; padding: 0; gap: 0; }
  .bb-nav, .bb-printhint { display: none !important; }
  .bb-page { box-shadow: none; border-radius: 0; padding: 0 0 8mm; break-inside: avoid; page-break-inside: avoid; }
  .bb-page + .bb-page { break-before: page; page-break-before: always; padding-top: 4mm; }
  .bb-page--cover { min-height: 240mm; border-radius: 0; }
  .bb-show, .sw, .dd, .vx .card { break-inside: avoid; }
}

.bb-printhint { position: fixed; left: 18px; bottom: 18px; z-index: 40; background: #fff; border: 1px solid var(--tt-line);
  border-radius: 999px; padding: 9px 16px; font: 600 13px/1 var(--tt-font-display); color: var(--tt-ink-2);
  box-shadow: var(--tt-shadow-md); display: flex; align-items: center; gap: 8px; cursor: pointer; }
.bb-printhint:hover { color: var(--tt-red); border-color: var(--tt-red); }