/* =========================================================
   Per-Brand Kit page (printable as PDF)
   ========================================================= */

.bk-body {
  background: #f5f3ec;
  margin: 0;
  font-family: var(--sans);
  color: var(--ink-1);
}

.bk-toolbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 28px;
  background: rgba(245,243,236,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.bk-toolbar__brand {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.bk-toolbar__brand strong { color: var(--ink-1); font-weight: 700; }
.bk-toolbar__actions { display: flex; gap: 10px; }
.bk-toolbar__btn {
  appearance: none;
  font: inherit;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  padding: 9px 16px;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-1);
  border: 1px solid var(--line-2);
  cursor: pointer;
  transition: all .25s ease;
  text-decoration: none;
}
.bk-toolbar__btn:hover { background: var(--ink-1); color: var(--bg-0); border-color: var(--ink-1); }
.bk-toolbar__btn.is-primary {
  background: var(--logo-deep);
  color: #fff;
  border-color: var(--logo-deep);
}
.bk-toolbar__btn.is-primary:hover {
  background: var(--logo-mid);
  border-color: var(--logo-mid);
}

.bk {
  max-width: 900px;
  margin: 0 auto;
  padding: 36px 32px 56px;
}

/* Pages — each section is a printable A4 page */
.bk__page {
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: 0 4px 18px rgba(40,38,83,0.06);
  padding: 56px 56px 48px;
  margin-bottom: 18px;
  min-height: 600px;
  display: flex; flex-direction: column;
  position: relative;
  overflow: hidden;
}

.bk__page-no {
  position: absolute;
  top: 24px; right: 28px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
}

/* ---------- Cover ---------- */
.bk__cover {
  background: var(--brand-bg, linear-gradient(160deg, var(--brand-c1,#3d6db2) 0%, var(--brand-c2,#282653) 100%));
  color: #fff;
  border: none;
  min-height: 540px;
  isolation: isolate;
  position: relative;
}
.bk__cover::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 400px at 20% 0%, rgba(255,255,255,0.18), transparent 60%),
    radial-gradient(500px 380px at 100% 100%, rgba(0,0,0,0.25), transparent 60%);
  pointer-events: none;
}
.bk__cover-pre {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 14px;
  position: relative;
}
.bk__cover-logo {
  height: 56px;
  margin-bottom: 36px;
  position: relative;
}
.bk__cover-logo img { height: 100%; width: auto; filter: brightness(0) invert(1); }
.bk__cover-wordmark {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(48px, 7vw, 84px);
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin: 0 0 18px;
  position: relative;
  color: #fff;
}
.bk__cover-claim {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 28px);
  max-width: 32ch;
  margin: 0 0 0;
  opacity: 0.9;
  position: relative;
}
.bk__cover-foot {
  position: relative;
  margin-top: auto;
  display: flex; justify-content: space-between; align-items: end;
  padding-top: 36px;
  flex-wrap: wrap; gap: 16px;
}
.bk__cover-foot-block {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.7;
  display: flex; flex-direction: column; gap: 4px;
}
.bk__cover-foot-block strong {
  font-family: var(--display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.01em;
  color: #fff;
  text-transform: none;
  opacity: 1;
}

/* ---------- Pages — heads ---------- */
.bk__head {
  display: flex; align-items: center; gap: 16px;
  padding-bottom: 16px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.bk__head-num {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--brand-tint, rgba(61,109,178,0.08));
  color: var(--brand-c1, var(--logo-deep));
  font-weight: 600;
}
.bk__head h2 {
  flex: 1;
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 0;
}

/* About */
.bk__about p {
  font-size: 15.5px;
  color: var(--ink-2);
  line-height: 1.65;
  max-width: 64ch;
  margin: 0 0 16px;
}
.bk__about p strong { color: var(--ink-1); font-weight: 600; }

.bk__kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 28px;
}
.bk__kpi {
  background: #fff;
  padding: 18px;
}
.bk__kpi-k {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(28px, 3vw, 36px);
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--brand-c1, var(--logo-deep));
}
.bk__kpi-l {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 6px;
  display: block;
}

/* Palette */
.bk__palette {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.bk__sw {
  background: #fff;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  padding: 16px 20px;
  align-items: center;
}
.bk__sw-chip {
  width: 88px; height: 60px;
  border-radius: 10px;
  background: var(--c);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.05);
}
.bk__sw-info { display: flex; flex-direction: column; gap: 2px; }
.bk__sw-info strong {
  font-family: var(--display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
}
.bk__sw-info em {
  font-style: normal;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
}
.bk__sw-info span {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  color: var(--ink-3);
}

/* Typography */
.bk__type-row {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  align-items: center;
}
.bk__type-row:last-child { border-bottom: none; }
.bk__type-meta {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex; flex-direction: column; gap: 4px;
}
.bk__type-meta strong {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-1);
  letter-spacing: 0.06em;
  text-transform: none;
}
.bk__type-sample {
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink-1);
}
.bk__type-sample--display { font-family: var(--display); font-weight: 800; }
.bk__type-sample--serif { font-family: var(--serif); font-style: italic; }
.bk__type-sample--sans { font-family: var(--sans); font-weight: 500; font-size: clamp(17px, 1.8vw, 21px); }
.bk__type-sample--mono { font-family: var(--mono); font-size: clamp(13px, 1.5vw, 17px); letter-spacing: 0.10em; }

/* Usage / Don't */
.bk__usage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 12px;
}
.bk__usage article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.bk__usage h4 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  display: flex; align-items: center; gap: 10px;
}
.bk__usage h4::before {
  content: "";
  width: 10px; height: 10px;
  border-radius: 50%;
}
.bk__usage--do h4::before { background: #2ca56e; }
.bk__usage--dont h4::before { background: #c9483a; }
.bk__usage ul {
  margin: 0; padding: 0;
  list-style: none;
  display: flex; flex-direction: column; gap: 8px;
}
.bk__usage li {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.5;
  padding-left: 18px;
  position: relative;
}
.bk__usage li::before {
  content: "—";
  position: absolute; left: 0;
  color: var(--ink-3);
}

.bk__contact-card {
  background:
    radial-gradient(600px 300px at 100% 100%, var(--brand-tint, rgba(61,109,178,0.10)), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #fbf9f0 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 18px;
  margin-top: 12px;
}
.bk__contact-card strong {
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.015em;
  color: var(--ink-1);
  display: block;
  margin-bottom: 4px;
}
.bk__contact-card em {
  font-style: normal;
  font-size: 14px;
  color: var(--ink-2);
}
.bk__contact-card a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.10em;
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--logo-deep);
  color: #fff;
  text-decoration: none;
}

/* =========================================================
   Print — A4 perfect
   ========================================================= */

@media print {
  @page { size: A4; margin: 0; }
  body { background: #fff; }
  .bk-toolbar { display: none !important; }
  .bk { max-width: none; padding: 0; margin: 0; }
  .bk__page {
    width: 210mm;
    min-height: 297mm;
    padding: 18mm 18mm;
    margin: 0;
    box-shadow: none;
    border: none;
    border-radius: 0;
    page-break-after: always;
    break-after: page;
    background: #fff !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .bk__page:last-child {
    page-break-after: auto;
    break-after: auto;
  }
  .bk__cover { padding: 28mm 22mm; }
  .bk__page-no { display: block; }
  .bk__cover, .bk__kpi, .bk__sw, .bk__contact-card, .bk__head-num {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}
