/* =========================================================================
   RCSF — About page (rcsf-about-us-page.css)
   Long-form editorial. Prose + principles list + sister org callout.
   Self-contained where it adds new patterns.
   ========================================================================= */


/* ==============================================================
   1. PROSE (origin story — long-form editorial body)
   ============================================================== */

.rcsf-prose {
  background: var(--rcsf-surface);
  padding-block: clamp(4rem, 7vw, 6rem);
}

.rcsf-prose__body {
  max-width: 65ch;
  margin: 0 auto;
}

.rcsf-prose__body h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 var(--rcsf-space-3);
}

.rcsf-prose__body p {
  font-size: var(--rcsf-fs-400);
  line-height: 1.75;
  color: var(--rcsf-text-soft);
  margin: 0 0 var(--rcsf-space-3);
}

.rcsf-prose__body .rcsf-lede {
  font-size: var(--rcsf-fs-500);
  color: var(--rcsf-charcoal);
  font-weight: 500;
  margin-bottom: var(--rcsf-space-4);
}

/* Pullquote / aside set apart from main prose */
.rcsf-pullquote {
  margin: var(--rcsf-space-4) 0;
  padding: var(--rcsf-space-2) 0 var(--rcsf-space-2) var(--rcsf-space-3);
  border-left: 4px solid var(--rcsf-green-deep);
}

.rcsf-pullquote p {
  font-family: var(--rcsf-font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--rcsf-charcoal);
  margin: 0;
}


/* ==============================================================
   2. PRINCIPLES (numbered editorial list, single column)
   ============================================================== */

.rcsf-principles {
  background: var(--rcsf-bg);
  padding-block: clamp(4rem, 7vw, 6rem);
}

.rcsf-principles__intro {
  max-width: 60ch;
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
}

.rcsf-principles__intro h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0;
}

.rcsf-principles__list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 800px;
}

.rcsf-principles__item {
  position: relative;
  padding: clamp(1.75rem, 3vw, 2.5rem) 0 clamp(1.75rem, 3vw, 2.5rem) clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--rcsf-border);
}

.rcsf-principles__item:last-child {
  border-bottom: 1px solid var(--rcsf-border);
}

.rcsf-principles__item::before {
  /* Small green accent strip on the left of each principle */
  content: "";
  position: absolute;
  top: clamp(1.95rem, 3.2vw, 2.7rem);
  bottom: clamp(1.75rem, 3vw, 2.5rem);
  left: 0;
  width: 4px;
  background: var(--rcsf-green-deep);
  border-radius: 2px;
}

.rcsf-principles__heading {
  font-size: clamp(1.125rem, 2.2vw, 1.5rem);
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 var(--rcsf-space-2);
  color: var(--rcsf-charcoal);
}

.rcsf-principles__text {
  color: var(--rcsf-text-muted);
  margin: 0;
  max-width: 60ch;
}


/* ==============================================================
   3. SISTER ORG CALLOUT (dark interlude)
   ============================================================== */

.rcsf-sister {
  background: var(--rcsf-charcoal);
  color: var(--rcsf-text-light);
  padding-block: clamp(4rem, 8vw, 6rem);
  position: relative;
  overflow: hidden;
}

.rcsf-sister::after {
  content: "";
  position: absolute;
  top: -200px;
  left: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--rcsf-green-glow), transparent 65%);
  pointer-events: none;
}

.rcsf-sister .rcsf-container {
  position: relative;
  z-index: 1;
}

.rcsf-sister__heading {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: var(--rcsf-space-2) 0 var(--rcsf-space-3);
  max-width: 22ch;
  color: var(--rcsf-text-light);
}

.rcsf-sister__text {
  font-size: var(--rcsf-fs-500);
  color: var(--rcsf-text-dim);
  line-height: 1.7;
  max-width: 60ch;
  margin: 0 0 var(--rcsf-space-4);
}

/* Accent button on dark surface uses brand neon */
.rcsf-sister .rcsf-btn--accent {
  background: var(--rcsf-green);
  color: var(--rcsf-charcoal);
}

.rcsf-sister .rcsf-btn--accent:hover,
.rcsf-sister .rcsf-btn--accent:focus-visible {
  background: var(--rcsf-text-light);
  color: var(--rcsf-charcoal);
}


/* ==============================================================
   4. QUIET CLOSE (shared across inner pages)
   ============================================================== */

.rcsf-close {
  background: var(--rcsf-bg);
  padding-block: clamp(4rem, 8vw, 6rem);
  text-align: center;
}

.rcsf-close__heading {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  max-width: 30ch;
  margin: 0 auto var(--rcsf-space-4);
  color: var(--rcsf-charcoal);
}

.rcsf-close__actions {
  display: inline-flex;
  gap: var(--rcsf-space-2);
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 480px) {
  .rcsf-close__actions { flex-direction: column; align-items: stretch; width: 100%; }
  .rcsf-close__actions .rcsf-btn { width: 100%; }
}