/* ===========================================================
   Supporting document pages — article layout on the shared
   token set, so brand-origin-mission matches the prospectus.
   =========================================================== */

.doc-hero {
  padding-top: clamp(7rem, 5rem + 9vw, 10rem);
  padding-bottom: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  position: relative;
  overflow: hidden;
}

.doc-hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: min(50vw, 34rem);
  aspect-ratio: 1;
  background: radial-gradient(circle, color-mix(in oklab, var(--gold-lite) 30%, transparent), transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.doc-hero .shell { position: relative; z-index: 1; }

.doc-hero__title {
  font-size: clamp(2.4rem, 1.4rem + 3.9vw, 4.75rem);
  max-width: 15ch;
}

.doc-hero__lead {
  font-size: var(--text-lead);
  color: var(--ink-soft);
  max-width: 52ch;
  margin-top: 1.5rem;
  font-weight: 300;
}

.doc-hero__actions { display: flex; flex-wrap: wrap; gap: 0.85rem 1.1rem; align-items: center; margin-top: 2.25rem; }

/* Opening statement, set larger than body to carry the page in */
.doc-statement {
  border-top: 1px solid var(--ink);
  padding-top: clamp(1.75rem, 1.4rem + 1.6vw, 2.75rem);
  font-size: clamp(1.2rem, 1.05rem + 0.7vw, 1.6rem);
  line-height: 1.5;
  color: var(--ink);
  max-width: 46ch;
  font-weight: 300;
}

.doc-section { padding-block: clamp(3rem, 2.2rem + 3.5vw, 6rem); }
.doc-section--tint { background: var(--paper); }

.doc-section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 1rem + 3vw, 4rem);
  align-items: start;
}

.doc-section__title { font-size: clamp(1.75rem, 1.35rem + 1.9vw, 3rem); max-width: 18ch; }

.doc-section__body { display: grid; gap: 1.3rem; color: var(--ink-soft); max-width: 54ch; }

/* Numbered principle rows */
.principles { margin-top: var(--space-block); display: grid; gap: 0; }

.principle {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) minmax(0, 1.3fr);
  gap: clamp(1rem, 0.6rem + 1.6vw, 2.5rem);
  align-items: baseline;
  padding-block: clamp(1.4rem, 1.1rem + 1.1vw, 2.2rem);
  border-top: var(--hairline);
  transition: background var(--duration-normal) var(--ease-out-soft);
}

.principle:last-child { border-bottom: var(--hairline); }
.principle:hover { background: var(--parchment); }

.principle__num { font-family: var(--font-body); font-size: 1.1rem; color: var(--gold-deep); letter-spacing: 0.08em; }
.principle__title { font-family: var(--font-body); font-weight: 500; font-size: var(--text-h3); color: var(--ink); }
.principle__copy { font-size: 0.98rem; line-height: 1.62; color: var(--ink-soft); }

@media (max-width: 52rem) {
  .doc-section__head { grid-template-columns: 1fr; }
  .principle { grid-template-columns: 2.75rem minmax(0, 1fr); }
  .principle__copy { grid-column: 2; }
}

/* Card grid for the impact and buyer-value blocks */
.doc-cards {
  margin-top: var(--space-block);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1px;
  background: var(--linen);
  border: var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.doc-card {
  background: var(--parchment);
  padding: clamp(1.5rem, 1.2rem + 1.1vw, 2.25rem);
  display: grid;
  gap: 0.75rem;
  align-content: start;
  transition: background var(--duration-normal) var(--ease-out-soft);
}

.doc-section--tint .doc-card { background: var(--paper); }
.doc-card:hover { background: var(--parchment-deep); }
.doc-section--tint .doc-card:hover { background: var(--parchment); }

.doc-card__title { font-family: var(--font-body); font-weight: 500; font-size: 1.4rem; color: var(--ink); }
.doc-card__copy { font-size: 0.95rem; line-height: 1.62; color: var(--ink-soft); }

/* Provenance note */
.doc-note {
  margin-top: var(--space-block);
  padding: clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem);
  border-left: 2px solid var(--gold);
  background: var(--paper);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.doc-note__title {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 0.75rem;
}

.doc-note__copy { font-size: 0.95rem; line-height: 1.65; color: var(--ink-soft); max-width: 76ch; }