/* ── /founder-sponsorship ───────────────────────────── */
.founder-sponsorship-wrap {
  overflow: hidden;
}

.founder-sponsorship-hero {
  padding: 160px 0 96px;
  background: var(--bg);
}

.founder-sponsorship-faqs,
.founder-sponsorship-cta {
  padding: 112px 0;
  background: var(--bg-alt);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.founder-sponsorship-faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.founder-sponsorship-faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
}

.founder-sponsorship-faq-item[open] {
  border-color: rgba(255,255,255,0.12);
}

.founder-sponsorship-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
  padding: 20px 24px;
  color: var(--white);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.founder-sponsorship-faq-question::-webkit-details-marker {
  display: none;
}

.founder-sponsorship-faq-question::after {
  content: '+';
  flex: 0 0 auto;
  color: var(--silver-mid);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  transition: transform 0.2s ease;
}

.founder-sponsorship-faq-item[open] .founder-sponsorship-faq-question::after {
  content: '–';
  color: var(--accent);
}

.founder-sponsorship-faq-question:focus-visible {
  outline: 3px solid var(--rust);
  outline-offset: -3px;
}

.founder-sponsorship-faq-answer {
  padding: 0 24px 20px;
  color: var(--silver-mid);
  font-size: 15px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.founder-sponsorship-steps {
  padding: 112px 0;
  background: var(--bg);
}

.founder-sponsorship-step-list {
  max-width: 820px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  counter-reset: sponsorship-step;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.founder-sponsorship-step {
  counter-increment: sponsorship-step;
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: start;
  padding: 28px 32px;
  background: var(--bg-card);
  border: 1px solid rgba(231,226,214,0.06);
}

.founder-sponsorship-step::before {
  content: counter(sponsorship-step, decimal-leading-zero);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--rust);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 900;
}

.founder-sponsorship-step h3 {
  margin-bottom: 6px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
}

.founder-sponsorship-step p {
  color: var(--silver-mid);
  font-size: 15px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.founder-sponsorship-cta {
  text-align: center;
}

.founder-sponsorship-cta .container {
  max-width: 720px;
}

.founder-sponsorship-cta h2 {
  margin-top: 12px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.founder-sponsorship-cta .cta-sub {
  max-width: 560px;
  margin: 16px auto 0;
  color: var(--silver-mid);
  font-size: 16px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.founder-sponsorship-cta .cta-buttons {
  margin-top: 40px;
}

.founder-sponsorship-wrap a:focus-visible,
.mobile-sticky-join:focus-visible {
  outline: 3px solid var(--rust);
  outline-offset: 4px;
}

@media (max-width: 600px) {
  .founder-sponsorship-hero {
    padding: 128px 0 72px;
  }

  .founder-sponsorship-faqs,
  .founder-sponsorship-steps,
  .founder-sponsorship-cta {
    padding: 80px 0;
  }

  .founder-sponsorship-faq-question {
    padding: 16px 18px;
    font-size: 15px;
  }

  .founder-sponsorship-faq-answer {
    padding: 0 18px 16px;
  }

  .founder-sponsorship-step {
    grid-template-columns: 48px 1fr;
    gap: 16px;
    padding: 22px 18px;
  }

  .founder-sponsorship-step::before {
    width: 40px;
    height: 40px;
    font-size: 12px;
  }

  .founder-sponsorship-step h3 {
    font-size: 16px;
  }
}