/* ============================================================
   Sponsors page -- supplements main.css
   Tokens from /css/main.css; structure mirrors the methodology page.
   ============================================================ */

.sp-main {
  max-width: var(--rc-max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  color: var(--rc-text);
}

/* --- Hero ------------------------------------------------- */

.sp-hero {
  padding: 1.5rem 0 1.5rem;
}

.sp-title {
  font-size: clamp(1.6rem, 4.2vw, 2.4rem);
  line-height: 1.2;
  font-weight: 600;
  color: var(--rc-text-bright);
  margin: 0;
  letter-spacing: -0.005em;
}

/* --- Section frame --------------------------------------- */

.sp-section {
  padding: 2.5rem 0 1rem;
  border-top: 1px solid var(--rc-border);
  scroll-margin-top: 1rem;
}

.sp-section:first-of-type {
  border-top: none;
  padding-top: 1rem;
}

.sp-section-header {
  margin: 0 0 1.5rem;
}

.sp-section-eyebrow {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rc-accent);
  margin: 0 0 0.2rem;
}

.sp-section-title {
  font-size: 1.5rem;
  line-height: 1.25;
  font-weight: 600;
  color: var(--rc-text-bright);
  margin: 0;
  letter-spacing: -0.005em;
}

/* --- Sponsor list ---------------------------------------- */

.sp-sponsor-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.sp-sponsor {
  padding: 1.2rem 1.3rem;
  background: var(--rc-bg-card);
  border: 1px solid var(--rc-border);
  border-radius: var(--rc-radius-md);
  transition: border-color var(--rc-ease);
}

.sp-sponsor:hover {
  border-color: var(--rc-accent);
}

.sp-sponsor-name {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--rc-text-bright);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.sp-sponsor-name:hover {
  color: var(--rc-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* --- Responsive ------------------------------------------ */

@media (max-width: 600px) {
  .sp-main {
    padding: 1.25rem 1rem 3rem;
  }

  .sp-section-title {
    font-size: 1.25rem;
  }
}