body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: #f9f9f9;
  color: rgba(0,0,0,0.88);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.page {
  margin: 0 auto;
  max-width: 1200px;
  padding: 0 14px 60px;
}

.hero {
    margin-top: 18px;
    border-radius: 16px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(102,153,204,0.22), rgba(0,0,0,0.02));
    border: 1px solid rgba(0,0,0,0.06);
}

.hero-inner {
  padding: clamp(18px, 3vw, 34px);
}

.hero h1 {
  margin: 0 auto 10px auto;
  text-align: center;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.02em;
}

.hero p {
  margin: auto;
  max-width: 850px;
  font-size: clamp(14px, 1.8vw, 18px);
  line-height: 1.55;
  color: rgba(0,0,0,0.72);
  text-align: center;
}

.hero-cta {
    margin-top: 20px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid rgba(0,0,0,0.12);
}

.primary-btn {
  background: var(--unit-blue, #6699cc);
  color: white;
  border-color: transparent;
}

.secondary-btn {
  background: white;
  color: rgba(0,0,0,0.78);
}

.section {
  margin-top: 34px;
}

.section-header h2 {
  margin: 0 0 6px;
  font-size: clamp(20px, 2.4vw, 28px);
}

.section-header p {
  margin: 0;
  color: rgba(0,0,0,0.65);
}

.tier {
  margin-top: 28px;
}

/* Sponsor walls (flex) */
.sponsor-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: stretch;
  margin: 16px auto;
  justify-content: center;
}

.sponsor-wall--featured .sponsor-card--featured {
  flex-basis: clamp(240px, 38vw, 520px);
  background: linear-gradient(
  135deg,
  rgba(210, 218, 225, 0.4),
  rgba(245, 248, 250, 0.65)
  );
  border: 1px solid rgba(0,0,0,0.08);


}

/* Sponsor card */
.sponsor-card {
    max-width: 320px;
    flex: 1 1 clamp(180px, 24vw, 320px);
    background: white;
    border-radius: 14px;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.sponsor-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.10);
}

.logo-box {
  position: relative;
  padding: 16px 18px;
  height: 140px;

  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;

  /* platinum stage for ALL logos */
  background: radial-gradient(
      circle at 50% 45%,
      rgba(0,0,0,0.16),
      rgba(0,0,0,0.08) 55%,
      rgba(0,0,0,0.03) 100%
    ),
    linear-gradient(
      135deg,
      rgba(230, 235, 240, 0.65),
      rgba(248, 250, 252, 0.9)
    );

  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.logo-box img {
  position: relative;
  max-width: 92%;
  max-height: 92%;
  object-fit: contain;

  /* subtle definition without altering brand colors */
  filter:
    drop-shadow(0 1px 2px rgba(0,0,0,0.14))
    drop-shadow(0 6px 14px rgba(0,0,0,0.10));
}



.sponsor-info {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.sponsor-info h3 {
  margin: 0;
  font-size: 16px;
  color: rgba(0,0,0,0.85);
}

.sponsor-info p {
  margin: 0;
  color: rgba(0,0,0,0.65);
  line-height: 1.4;
  font-size: 14px;
}

/* tags */
.tag {
  margin-top: auto;
  width: fit-content;
  font-size: 12px;
  font-weight: 800;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(102,153,204,0.18);
  color: rgba(0,0,0,0.75);
  border: 1px solid rgba(102,153,204,0.30);
}

.tag--platinum {
  background: rgba(102,153,204,0.22);
  border-color: rgba(102,153,204,0.45);
}

.tag--gold {
  background: rgba(255, 206, 84, 0.22);
  border-color: rgba(255, 206, 84, 0.45);
}

.tag--silver {
  background: rgba(170,170,170,0.22);
  border-color: rgba(170,170,170,0.42);
}

.tag--bronze {
  background: rgba(205, 127, 50, 0.16);
  border-color: rgba(205, 127, 50, 0.35);
}

/* Bottom CTA */
.cta {
  margin-top: 40px;
  border-radius: 16px;
  background: rgba(0,0,0,0.02);
  border: 1px solid rgba(0,0,0,0.06);
}

.cta-inner {
  padding: clamp(18px, 3vw, 28px);
}

.cta h2 {
  margin: 0 0 8px;
}

.cta p {
  margin: 0;
  color: rgba(0,0,0,0.68);
  max-width: 820px;
}