/* = rail = masthead and navigation ================================ */

.cb7-rail__strip {
  background: var(--cb7-tint);
  padding: 11px 0;
}

.cb7-rail__strip p { text-align: center; }

.cb7-rail__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 30px;
  padding-top: 22px;
  padding-bottom: 22px;
}

.cb7-rail__mark {
  font-family: var(--cb7-display);
  font-size: 1.7rem;
  line-height: 1;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--cb7-ink);
  display: inline-flex;
  align-items: center;
  min-height: 48px;
}

.cb7-rail__mark em {
  font-style: normal;
  color: var(--cb7-accent);
}

.cb7-rail__deck {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 26px;
}

.cb7-rail__link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--cb7-ink);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.cb7-rail__link:hover,
.cb7-rail__link:focus-visible,
.cb7-rail__link.is-here { border-bottom-color: var(--cb7-accent); }

/* = lead = opening section ======================================== */

.cb7-lead {
  padding-top: 54px;
  padding-bottom: var(--cb7-air);
}

.cb7-lead__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.88fr);
  gap: 30px 64px;
  align-items: start;
}

.cb7-lead h1 { margin: 18px 0 26px; }

.cb7-lead h1 em {
  font-style: normal;
  color: var(--cb7-accent);
}

.cb7-lead__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0 44px;
}

.cb7-lead__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  margin: 0;
}

.cb7-lead__facts dt {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--cb7-ink);
  margin-bottom: 8px;
}

.cb7-lead__facts dt::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 10px;
  background: var(--cb7-accent);
  vertical-align: baseline;
}

.cb7-lead__facts dd {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--cb7-quiet);
}

.cb7-lead__rail {
  background: var(--cb7-tint);
  padding: 30px 28px 34px;
}

.cb7-lead__rail h2 {
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.cb7-lead__strip {
  display: flex;
  gap: 17px;
  padding: 20px 0 0;
  align-items: flex-start;
}

.cb7-lead__strip + .cb7-lead__strip { padding-top: 22px; }

.cb7-lead__strip img {
  width: 72px;
  height: 72px;
  flex: 0 0 auto;
}

.cb7-lead__strip h3 {
  font-size: 1.06rem;
  line-height: 1.25;
  margin-bottom: 4px;
}

.cb7-lead__strip p {
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--cb7-quiet);
  margin: 0;
}

.cb7-lead__score {
  font-family: var(--cb7-display);
  font-size: 1.05rem;
  color: var(--cb7-ink);
  white-space: nowrap;
}

/* = ledger = comparison ========================================== */

.cb7-ledger {
  background: var(--cb7-plinth);
  padding-top: var(--cb7-air);
  padding-bottom: var(--cb7-air);
}

.cb7-ledger__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px 64px;
  align-items: end;
  margin-bottom: 44px;
}

.cb7-ledger h2 { margin: 14px 0 0; }

.cb7-ledger__scroll {
  overflow-x: auto;
  padding-bottom: 6px;
}

.cb7-ledger table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  background: var(--cb7-paper);
}

.cb7-ledger caption {
  text-align: left;
  font-family: var(--cb7-display);
  font-size: 1.12rem;
  line-height: 1.4;
  color: var(--cb7-ink);
  padding-bottom: 16px;
}

.cb7-ledger caption span {
  display: block;
  position: sticky;
  left: 0;
  width: min(100%, calc(100vw - 2 * var(--cb7-gutter)));
}

.cb7-ledger thead th {
  text-align: left;
  vertical-align: bottom;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cb7-ink);
  padding: 16px 18px;
  border-bottom: 2px solid var(--cb7-accent);
}

.cb7-ledger tbody th {
  text-align: left;
  vertical-align: top;
  font-family: var(--cb7-display);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.25;
  padding: 20px 18px;
  width: 21%;
}

.cb7-ledger tbody td {
  vertical-align: top;
  padding: 20px 18px;
  font-size: 0.97rem;
  line-height: 1.5;
  color: var(--cb7-quiet);
}

.cb7-ledger tbody tr:nth-child(even) { background: var(--cb7-tint); }

.cb7-ledger__flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cb7-ink);
}

.cb7-ledger__flag svg {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
}

.cb7-ledger__score {
  font-family: var(--cb7-display);
  font-size: 1.5rem;
  color: var(--cb7-ink);
  display: block;
  line-height: 1.1;
}

.cb7-ledger__note {
  margin-top: 26px;
  max-width: 44em;
  font-size: 0.99rem;
  color: var(--cb7-quiet);
}

.cb7-ledger__method {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  margin-top: 52px;
}

.cb7-ledger__method h3 {
  font-size: 1.12rem;
  margin-bottom: 9px;
}

.cb7-ledger__method p {
  font-size: 0.97rem;
  color: var(--cb7-quiet);
  margin: 0;
}

.cb7-ledger__method li + li { margin-top: 26px; }

/* = deck = the slate ============================================= */

.cb7-deck {
  padding-top: var(--cb7-air);
  padding-bottom: 78px;
}

.cb7-deck__head {
  max-width: 52em;
  margin-bottom: 46px;
}

.cb7-deck h2 { margin: 14px 0 20px; }

.cb7-deck__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--cb7-gap);
  align-items: stretch;
}

.cb7-slab {
  background: var(--cb7-tint);
  padding: 30px 30px 34px;
  display: flex;
  flex-direction: column;
}

.cb7-slab--wide {
  grid-column: 1 / span 2;
  grid-row: 1 / span 2;
  background: var(--cb7-plinth);
  padding: 34px;
}

.cb7-slab__head {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(0, 1.26fr);
  gap: 30px 38px;
  align-items: start;
}

.cb7-slab__index {
  font-family: var(--cb7-display);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--cb7-accent);
  display: block;
  margin-bottom: 14px;
}

.cb7-slab__crown {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.cb7-slab__crown img {
  width: 64px;
  height: 64px;
  flex: 0 0 auto;
}

.cb7-slab__meta {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cb7-quiet);
  margin: 0 0 16px;
}

.cb7-slab p {
  font-size: 0.99rem;
  line-height: 1.6;
  color: var(--cb7-quiet);
}

.cb7-slab__body {
  display: flex;
  flex-direction: column;
  max-width: 34em;
}

.cb7-slab__frames {
  margin: 30px 0 0;
  margin-top: auto;
  padding-top: 30px;
}

.cb7-slab__frames figcaption {
  font-size: 0.8125rem;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cb7-quiet);
  margin-bottom: 14px;
}

.cb7-slab__pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0 -34px -34px;
}

.cb7-slab__pair img { width: 100%; }

.cb7-slab__band {
  height: 182px;
  overflow: hidden;
  margin: 0 -30px -34px;
}

.cb7-slab__band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 14%;
}

.cb7-slab__score {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 20px 0 22px;
}

.cb7-slab__score b {
  font-family: var(--cb7-display);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
}

.cb7-slab__score span {
  font-size: 0.8125rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--cb7-quiet);
}

.cb7-slab__foot {
  margin-top: auto;
  padding-top: 24px;
}



/* = charter = editorial model ==================================== */

.cb7-charter {
  margin-top: 62px;
  border: 2px solid var(--cb7-accent);
  border-radius: 34px 6px 34px 6px;
  padding: 44px 46px 46px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 34px 58px;
  align-items: start;
}

.cb7-charter h3 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  margin: 12px 0 20px;
}

.cb7-charter p { color: var(--cb7-quiet); }

.cb7-charter__terms { margin: 0; }

.cb7-charter__terms dt {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cb7-ink);
  margin-bottom: 6px;
}

.cb7-charter__terms dd {
  margin: 0 0 20px;
  color: var(--cb7-quiet);
  font-size: 0.99rem;
  line-height: 1.55;
}

.cb7-charter__terms dd:last-of-type { margin-bottom: 26px; }

.cb7-charter__price {
  font-family: var(--cb7-display);
  font-size: 2.1rem;
  line-height: 1;
  color: var(--cb7-ink);
  display: block;
  margin-bottom: 4px;
}

/* = base = footer and contact ==================================== */

.cb7-base {
  background: var(--cb7-tint);
  padding-top: 76px;
  padding-bottom: 46px;
}

.cb7-base__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr) minmax(0, 0.75fr);
  gap: 40px 56px;
  align-items: start;
}

.cb7-base h2 { margin: 12px 0 18px; }

.cb7-base h3 {
  font-size: 1.02rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: var(--cb7-text);
  font-weight: 600;
  margin-bottom: 16px;
}

.cb7-base p { color: var(--cb7-quiet); }

.cb7-base__mail { margin: 26px 0 28px; }

.cb7-base__card {
  font-size: 0.99rem;
  line-height: 1.65;
  color: var(--cb7-quiet);
}

.cb7-base__card b {
  display: block;
  font-family: var(--cb7-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--cb7-ink);
  margin-bottom: 4px;
}

.cb7-base__deck li + li { margin-top: 4px; }

.cb7-base__deck a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--cb7-ink);
  font-size: 0.99rem;
  text-decoration-color: var(--cb7-accent);
}

.cb7-base__tail {
  margin-top: 58px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  align-items: center;
  justify-content: space-between;
}

.cb7-base__tail p {
  font-size: 0.88rem;
  color: var(--cb7-faint);
  max-width: 52em;
  margin: 0;
}

/* = notice = storage banner ====================================== */

.cb7-notice {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  background: var(--cb7-plinth);
  padding: 22px 0 24px;
}

.cb7-notice[hidden] { display: none; }

.cb7-notice__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 40px;
}

.cb7-notice p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.55;
  color: var(--cb7-quiet);
  max-width: 58em;
}

.cb7-notice a { color: var(--cb7-ink); }

.cb7-notice__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex: 0 0 auto;
}

/* = topper = return control ====================================== */

.cb7-topper {
  position: fixed;
  right: 22px;
  bottom: 108px;
  z-index: 25;
  width: 54px;
  height: 54px;
  min-height: 54px;
  padding: 0;
  border: 2px solid var(--cb7-ink);
  border-radius: var(--cb7-key);
  background: var(--cb7-paper);
  color: var(--cb7-ink);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  display: none;
}

.cb7-topper.is-lit { display: inline-flex; }

.cb7-topper:hover,
.cb7-topper:focus-visible {
  background: var(--cb7-plinth);
  color: var(--cb7-ink);
  border-color: var(--cb7-accent);
  border-radius: var(--cb7-key-flip);
}

.cb7-topper svg { width: 22px; height: 22px; }

/* = page = legal documents ======================================= */

.cb7-page {
  padding-top: 50px;
  padding-bottom: 82px;
}

.cb7-page__head {
  max-width: 44em;
  margin-bottom: 46px;
}

.cb7-page h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.1rem);
  margin: 16px 0 22px;
}

.cb7-page__body { max-width: 46em; }

.cb7-page__body h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  margin: 46px 0 14px;
}

.cb7-page__body h3 {
  font-size: 1.16rem;
  margin: 28px 0 10px;
}

.cb7-page__body p,
.cb7-page__body li { color: var(--cb7-quiet); }

.cb7-page__body ul { margin: 0 0 1.05em; }

.cb7-page__body ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
}

.cb7-page__body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 9px;
  height: 2px;
  background: var(--cb7-accent);
}

.cb7-page__body ol {
  margin: 0 0 1.05em;
  padding-left: 22px;
  color: var(--cb7-quiet);
}

.cb7-page__body ol li { margin-bottom: 10px; }

.cb7-page__panel {
  background: var(--cb7-tint);
  padding: 28px 30px;
  margin: 30px 0;
}

.cb7-page__panel p { margin-bottom: 0.7em; }
.cb7-page__panel p:last-child { margin-bottom: 0; }

.cb7-page table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
  background: var(--cb7-paper);
}

.cb7-page__scroll {
  overflow-x: auto;
  margin: 26px 0 34px;
}

.cb7-page caption {
  text-align: left;
  font-family: var(--cb7-display);
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--cb7-ink);
  padding-bottom: 14px;
}

.cb7-page caption span {
  display: block;
  position: sticky;
  left: 0;
  width: min(100%, calc(100vw - 2 * var(--cb7-gutter)));
}

.cb7-page thead th {
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 16px;
  border-bottom: 2px solid var(--cb7-accent);
}

.cb7-page tbody th {
  text-align: left;
  vertical-align: top;
  font-weight: 600;
  padding: 16px;
  font-size: 0.95rem;
}

.cb7-page tbody td {
  vertical-align: top;
  padding: 16px;
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--cb7-quiet);
}

.cb7-page tbody tr:nth-child(even) { background: var(--cb7-tint); }

/* = adaptive ===================================================== */

@media (max-width: 1080px) {
  :root { --cb7-air: 76px; }

  .cb7-lead__grid { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .cb7-lead__rail { max-width: 34em; }
  .cb7-ledger__head { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .cb7-deck__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cb7-slab--wide { grid-column: 1 / span 2; grid-row: auto; }
  .cb7-charter { grid-template-columns: minmax(0, 1fr); padding: 36px 32px 38px; }
  .cb7-base__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}

@media (max-width: 780px) {
  :root { --cb7-air: 62px; --cb7-gutter: 18px; }

  .cb7-rail__bar { justify-content: flex-start; padding-bottom: 10px; }
  .cb7-rail__deck { gap: 4px 20px; }
  .cb7-lead__facts { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .cb7-ledger__method { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .cb7-ledger__method li + li { margin-top: 24px; }
  .cb7-deck__grid { grid-template-columns: minmax(0, 1fr); }
  .cb7-slab--wide {
    grid-column: auto;
    padding: 26px 22px 30px;
  }
  .cb7-slab { padding: 26px 22px 30px; }
  .cb7-slab__head { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .cb7-slab__pair { margin: 0 -22px -30px; }
  .cb7-slab__band { margin: 0 -22px -30px; height: 168px; }
  .cb7-charter { border-radius: 26px 6px 26px 6px; }
  .cb7-base__grid { grid-template-columns: minmax(0, 1fr); }
  .cb7-notice__grid { flex-direction: column; align-items: flex-start; }
  .cb7-topper { right: 14px; bottom: 148px; }
  .cb7-press { width: 100%; }
  .cb7-lead__keys { gap: 12px; }
}
