/*
 * /platform/ の presentation。
 *
 * 層のカード（.bloom-layer）は bloom-about.css が持つ。ここは
 * このページ固有の並び（流れ・対比・引用）だけ。
 */

.bloom-pf-mechanism { background: var(--bloom-white); }
.bloom-pf-stops { background: var(--bloom-ground-warm); }
.bloom-pf-model { overflow: hidden; background: var(--bloom-white); }
.bloom-pf-layers { background: var(--bloom-ground-warm); }
.bloom-pf-kpi { background: var(--bloom-white); }
.bloom-pf-crm { background: var(--bloom-ground-warm); }
.bloom-pf-voice { background: var(--bloom-white); }
.bloom-pf-ai { background: var(--bloom-ground-tint); }
.bloom-pf-scoring { background: var(--bloom-ground-warm); }
.bloom-pf-brand { overflow: hidden; background: var(--bloom-white); }
.bloom-pf-priority { background: var(--bloom-ground-warm); }

/* 現場の声（引用） ------------------------------------------------------------ */

.bloom-quote-list {
  display: grid;
  gap: 14px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.bloom-quote-list li {
  max-width: 640px;
  padding: 18px 24px;
  border-left: 3px solid rgba(126, 214, 204, .5);
  border-radius: 0 14px 14px 0;
  background: var(--bloom-white);
  color: var(--bloom-ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

/* 流れ ------------------------------------------------------------------------ */

.bloom-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: bloom-flow;
}

.bloom-flow-step {
  position: relative;
  padding: 13px 20px;
  border: 1px solid var(--bloom-line);
  border-radius: var(--bloom-radius-pill);
  background: var(--bloom-white);
  color: var(--bloom-ink-deep);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transform: translate(var(--cv-x, 0), var(--cv-y, 0)) scale(var(--cv-s, 1));
  will-change: transform, opacity;
}

/* 矢印は装飾なので、文字ではなく罫で出す（読み上げに乗らない）。 */
.bloom-flow-step + .bloom-flow-step::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -11px;
  width: 12px;
  height: 1px;
  background: rgba(41, 76, 80, .25);
}

.bloom-flow-step.is-goal {
  border-color: transparent;
  background: rgba(126, 214, 204, .18);
  color: var(--bloom-deep);
}

.bloom-flow-step.is-loop {
  border-style: dashed;
  color: var(--bloom-muted);
}

.bloom-flow.is-facing { margin-top: 20px; }
.bloom-flow.is-path { margin-top: 40px; }

.bloom-flow + .bloom-note { margin-top: 14px; }

/* 6つの層 --------------------------------------------------------------------- */

.bloom-pf-layer-grid {
  display: grid;
  gap: 14px;
  margin-top: 48px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Technology / Human の対 ------------------------------------------------------ */

.bloom-pf-pair {
  display: grid;
  gap: 18px;
  margin-top: 44px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bloom-pf-pair-card {
  --accent: var(--bloom-pastel-blue);
  position: relative;
  padding: 34px 30px;
  isolation: isolate;
}

.bloom-pf-pair-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: 64% 43% 66% 47% / 54% 64% 44% 58%;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  transform: rotate(-3deg);
}

.bloom-pf-pair-card.is-human { --accent: var(--bloom-pastel-green); }

.bloom-pf-pair-card small {
  display: block;
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: var(--bloom-eyebrow-tracking);
}

.bloom-pf-pair-card strong {
  display: block;
  margin-top: 16px;
  color: var(--bloom-ink-deep);
  font-family: var(--bloom-font-hand);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.6;
}

/* AIと人の分担 ---------------------------------------------------------------- */

.bloom-pf-split {
  display: grid;
  gap: 20px;
  margin-top: 48px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bloom-pf-split-card {
  --accent: var(--bloom-pastel-purple);
  padding: 32px 30px 28px;
  border: 1px solid var(--bloom-line);
  border-radius: var(--bloom-radius-card);
  background: var(--bloom-white);
}

.bloom-pf-split-card.is-human { --accent: var(--bloom-pastel-green); }

.bloom-pf-split-card strong {
  display: block;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--accent);
  color: var(--bloom-ink-deep);
  font-size: 15px;
  font-weight: 600;
}

.bloom-pf-split-card ul {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.bloom-pf-split-card li {
  padding: 7px 0 7px 18px;
  position: relative;
  color: #5a757c;
  font-size: 13px;
  line-height: 1.8;
}

.bloom-pf-split-card li::before {
  content: "";
  position: absolute;
  top: 1.05em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* ~900px ---------------------------------------------------------------------- */

@media (max-width: 900px) {
  .bloom-pf-layer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bloom-pf-pair,
  .bloom-pf-split { grid-template-columns: minmax(0, 1fr); }
  .bloom-flow-step { white-space: normal; }
}

@media (max-width: 600px) {
  .bloom-pf-layer-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .bloom-flow-step { will-change: auto; }
}