/* Datum plane — Caliper Desk footer. Sharp ink panels, Teko + Work Sans. */
.cl-datum {
  --cl-ink: #0f172a;
  --cl-snow: #f3f6f9;
  --cl-panel: #ffffff;
  --cl-mute: #64748b;
  --cl-line: rgba(15, 23, 42, 0.12);
  --cl-sky: #0284c7;
  --cl-lime: #65a30d;
  --cl-ember: #ea580c;
  --cl-deep: #020617;
  --cl-ice: #7dd3fc;
  --cl-display: "Teko", "Arial Narrow", sans-serif;
  --cl-sans: "Work Sans", "Segoe UI", sans-serif;
  --cl-ease: cubic-bezier(0.2, 0.85, 0.25, 1);
  --cl-max: 1140px;
  position: relative;
  z-index: 1;
  width: min(var(--cl-max), calc(100% - 1.5rem));
  margin: 1.75rem auto 0.65rem;
  color: var(--cl-ink);
  font-family: var(--cl-sans);
}

.cl-datum *,
.cl-datum *::before,
.cl-datum *::after { box-sizing: border-box; }

.cl-datum a { color: inherit; text-decoration: none; }
.cl-datum button,
.cl-datum input {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
}

.cl-datum-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.cl-datum-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.cl-datum-board {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.95fr) minmax(11.5rem, 0.52fr);
  grid-template-areas:
    "signal  web     rise"
    "signal  web     channels"
    "covenant aisles  channels"
    "covenant aisles  seal";
  gap: 0.65rem;
  align-items: stretch;
}

.cl-datum-card {
  background: var(--cl-panel);
  border: 1.5px solid var(--cl-ink);
  padding: 1rem 1.05rem 1.1rem;
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.07);
}

.cl-datum-card > .cl-eyebrow,
.cl-datum-aisles-h .cl-eyebrow {
  margin: 0 0 0.2rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cl-mute);
}

.cl-datum-card h2 {
  margin: 0;
  font-family: var(--cl-display);
  font-weight: 600;
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.cl-datum-lede {
  margin: 0.55rem 0 0;
  color: var(--cl-mute);
  font-size: 0.86rem;
  line-height: 1.55;
}

.cl-datum-lede strong { color: var(--cl-ink); font-weight: 600; }

/* —— Plot notes (newsletter) —— */
.cl-datum-signal { grid-area: signal; }
.cl-datum-form { position: relative; margin-top: 1rem; }
.cl-datum-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  border: 1.5px solid var(--cl-ink);
  background: var(--cl-snow);
}
.cl-datum-field input[type="email"] {
  min-height: 2.9rem;
  padding: 0.55rem 0.9rem;
  width: 100%;
  outline: none;
}
.cl-datum-field input[type="email"]:focus {
  background: #fff;
}
.cl-datum-send {
  min-height: 2.9rem;
  padding: 0.55rem 1.15rem;
  background: var(--cl-ember);
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background 0.2s var(--cl-ease), transform 0.25s var(--cl-ease);
}
.cl-datum-send:hover {
  background: #c2410c;
  transform: translateY(-1px);
}
.cl-datum-send:active { transform: none; }
.cl-datum-send.is-busy { opacity: 0.7; pointer-events: none; }
.cl-datum-form-hint {
  margin: 0.45rem 0 0;
  font-size: 0.74rem;
  color: var(--cl-mute);
}
.cl-datum-form-note {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cl-lime);
}
.cl-datum-form-note.is-bad { color: var(--cl-ember); }

/* —— Rise (scroll to top) —— */
.cl-datum-rise {
  grid-area: rise;
  display: flex;
  flex-direction: column;
  padding: 0.85rem;
}
.cl-datum-rise-btn {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 0.7rem;
  gap: 0.75rem;
  align-items: stretch;
  text-align: left;
  cursor: pointer;
  min-height: 5.5rem;
  padding: 0.15rem 0 0;
  transition: transform 0.25s var(--cl-ease);
}
.cl-datum-rise-btn:hover { transform: translateY(-2px); }
.cl-datum-rise-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.15rem;
}
.cl-datum-rise-copy strong {
  font-family: var(--cl-display);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 600;
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--cl-ember);
}
.cl-datum-rise-copy em {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--cl-mute);
  letter-spacing: 0.04em;
}
.cl-datum-rise-meter {
  display: block;
  width: 0.7rem;
  background: rgba(15, 23, 42, 0.08);
  border: 1.5px solid var(--cl-ink);
  position: relative;
  overflow: hidden;
}
.cl-datum-rise-meter i {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--cl-rise, 8%);
  background: var(--cl-sky);
  transition: height 0.18s linear;
}

/* —— Page network —— */
.cl-datum-web { grid-area: web; }
.cl-datum-mesh {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem 1rem;
  margin-top: 0.85rem;
}
.cl-datum-mesh > div > span {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cl-sky);
}
.cl-datum-mesh ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}
.cl-datum-link {
  display: grid;
  grid-template-columns: 1.55rem minmax(0, 1fr);
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.28rem 0;
  font-size: 0.86rem;
  font-weight: 600;
  position: relative;
}
.cl-datum-link b {
  font-family: var(--cl-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--cl-mute);
  letter-spacing: 0.02em;
  transition: color 0.2s var(--cl-ease);
}
.cl-datum-link span {
  background-image: linear-gradient(var(--cl-ember), var(--cl-ember));
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 1.5px;
  transition: background-size 0.28s var(--cl-ease), color 0.2s;
}
.cl-datum-link:hover b { color: var(--cl-ember); }
.cl-datum-link:hover span {
  color: var(--cl-ember);
  background-size: 100% 1.5px;
}
.cl-datum-link:focus-visible {
  outline: 1.5px solid var(--cl-sky);
  outline-offset: 2px;
}

/* —— Legal seat —— */
.cl-datum-covenant { grid-area: covenant; }
.cl-datum-chips {
  display: grid;
  gap: 0.4rem;
  margin: 0.85rem 0 0;
}
.cl-datum-chips > div {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.35rem 0;
  border-top: 1px solid var(--cl-line);
}
.cl-datum-chips dt {
  margin: 0;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cl-mute);
}
.cl-datum-chips dd {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.35;
}

/* —— Aisle calipers —— */
.cl-datum-aisles { grid-area: aisles; }
.cl-datum-aisles-h { margin-bottom: 0.75rem; }
.cl-datum-lane-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.4rem;
}
.cl-datum-lane {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 0.45rem;
  min-height: 2.65rem;
  padding: 0.35rem 0.55rem;
  border: 1.5px solid var(--cl-line);
  background: var(--cl-snow);
  animation: cl-datum-in 0.5s var(--cl-ease) both;
  animation-delay: calc(var(--cl-i, 0) * 40ms);
  transition: border-color 0.2s var(--cl-ease), transform 0.25s var(--cl-ease), background 0.2s;
}
.cl-datum-lane b {
  font-family: var(--cl-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--cl-sky);
  line-height: 1;
}
.cl-datum-lane span {
  font-size: 0.78rem;
  font-weight: 600;
}
.cl-datum-lane:hover {
  border-color: var(--cl-sky);
  background: #fff;
  transform: translateY(-2px);
}
.cl-datum-lane:hover b { color: var(--cl-ember); }

/* —— Desk channel tiles —— */
.cl-datum-channels { grid-area: channels; }
.cl-datum-tiles {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem;
}
.cl-datum-tile {
  display: grid;
  gap: 0.15rem;
  min-height: 3.6rem;
  padding: 0.55rem 0.6rem 0.5rem;
  border: 1.5px solid var(--cl-ink);
  background: var(--cl-deep);
  color: #f8fafc;
  animation: cl-datum-in 0.55s var(--cl-ease) both;
  animation-delay: calc(var(--cl-i, 0) * 45ms);
  transition: transform 0.25s var(--cl-ease), background 0.2s, border-color 0.2s;
}
.cl-datum-tile b {
  font-family: var(--cl-display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 0.9;
  color: var(--cl-ice);
}
.cl-datum-tile span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.72);
}
.cl-datum-tile:hover {
  transform: translateY(-2px);
  background: var(--cl-sky);
  border-color: var(--cl-sky);
}
.cl-datum-tile:hover b,
.cl-datum-tile:hover span { color: #fff; }
.cl-datum-tile.tone-ember:hover { background: var(--cl-ember); border-color: var(--cl-ember); }
.cl-datum-tile.tone-lime:hover { background: var(--cl-lime); border-color: var(--cl-lime); }
.cl-datum-tile.tone-deep:hover { background: #0f172a; border-color: var(--cl-ice); }

/* —— Brand seal —— */
.cl-datum-seal {
  grid-area: seal;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.55rem;
  background: var(--cl-deep);
  color: #f8fafc;
  border-color: var(--cl-deep);
}
.cl-datum-mark {
  display: block;
  line-height: 0.82;
}
.cl-datum-mark-top,
.cl-datum-mark-bot {
  display: block;
  font-family: var(--cl-display);
  font-weight: 600;
  text-transform: uppercase;
}
.cl-datum-mark-top {
  font-size: 1.35rem;
  color: var(--cl-ice);
  font-weight: 500;
}
.cl-datum-mark-bot { font-size: 1.85rem; }
.cl-datum-mark:hover .cl-datum-mark-top { color: #fde68a; }
.cl-datum-year {
  margin: 0;
  display: grid;
  gap: 0.1rem;
}
.cl-datum-year span {
  font-family: var(--cl-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: #fde68a;
  line-height: 1;
}
.cl-datum-year em {
  font-style: normal;
  font-size: 0.7rem;
  color: rgba(248, 250, 252, 0.7);
  line-height: 1.35;
}

@keyframes cl-datum-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 960px) {
  .cl-datum-board {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    grid-template-areas:
      "signal rise"
      "web web"
      "covenant aisles"
      "channels seal";
  }
  .cl-datum-mesh { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cl-datum-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .cl-datum-board {
    grid-template-columns: 1fr;
    grid-template-areas:
      "signal"
      "rise"
      "web"
      "aisles"
      "channels"
      "covenant"
      "seal";
  }
  .cl-datum-mesh { grid-template-columns: 1fr 1fr; }
  .cl-datum-mesh > div:last-child { grid-column: 1 / -1; }
  .cl-datum-lane-row { grid-template-columns: 1fr 1fr; }
  .cl-datum-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cl-datum-field { grid-template-columns: 1fr; }
  .cl-datum-send { width: 100%; }
  .cl-datum-rise-btn {
    min-height: 4.2rem;
    grid-template-columns: minmax(0, 1fr) 3.5rem;
  }
  .cl-datum-rise-meter { width: 3.5rem; height: 0.7rem; align-self: end; }
  .cl-datum-rise-meter i {
    top: 0;
    bottom: 0;
    right: auto;
    width: var(--cl-rise, 8%);
    height: 100%;
    transition: width 0.18s linear;
  }
  .cl-datum-seal { flex-direction: row; align-items: flex-end; justify-content: space-between; }
}

@media (max-width: 420px) {
  .cl-datum-mesh,
  .cl-datum-lane-row,
  .cl-datum-tiles { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .cl-datum *,
  .cl-datum *::before,
  .cl-datum *::after {
    animation: none !important;
    transition: none !important;
  }
}
