body { min-height: 100vh; }

.support-hero {
  min-height: 500px;
  display: flex;
  align-items: center;
  padding: 150px 0 74px;
  background: var(--off-white);
  border-bottom: 1px solid var(--border-light);
}

.support-hero__inner { max-width: 780px; margin: 0 auto; text-align: center; }

.support-eyebrow {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.support-hero h1,
.support-section-title { color: var(--dark); letter-spacing: 0; }

.support-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.05;
  font-weight: 800;
}

.support-hero p:not(.support-eyebrow) {
  max-width: 620px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.support-channels,
.support-topics,
.support-security { padding: 96px 0; }

.support-section-title { margin: 0 0 32px; font-size: 30px; line-height: 1.2; font-weight: 800; }

.support-channels__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 790px;
}

.support-channel {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  background: var(--white);
}

.support-channel__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border-radius: 8px;
  background: var(--yellow);
  color: var(--dark);
}

.support-channel__icon svg { width: 23px; height: 23px; }
.support-channel h3 { margin: 0 0 8px; color: var(--dark); font-size: 20px; line-height: 1.3; }
.support-channel p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }

.support-channel__action {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  margin-top: auto;
  padding-top: 24px;
  color: var(--dark);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.support-channel__action:hover { color: var(--yellow-dark); }
.support-topics { background: var(--dark); }
.support-topics .support-eyebrow { color: rgba(255, 255, 255, 0.5); }
.support-topics .support-section-title { margin: 0; color: var(--white); }

.support-topics__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 80px;
  align-items: start;
}

.support-topics__list { display: grid; margin: 0; padding: 0; list-style: none; }

.support-topics__list li {
  position: relative;
  padding: 16px 0 16px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  line-height: 1.5;
}

.support-topics__list li:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.14); }

.support-topics__list li::before {
  content: '';
  position: absolute;
  top: 27px;
  left: 2px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--yellow);
}

.support-security { background: var(--yellow); }
.support-security__inner { max-width: 820px; display: flex; align-items: flex-start; gap: 24px; }
.support-security__icon { flex: 0 0 auto; width: 34px; height: 34px; margin-top: 3px; }
.support-security h2 { margin: 0 0 6px; color: var(--dark); font-size: 22px; line-height: 1.3; }
.support-security p { margin: 0; color: rgba(10, 10, 11, 0.76); font-size: 15px; line-height: 1.6; }

@media (max-width: 720px) {
  .support-hero { min-height: 430px; padding: 130px 0 68px; }
  .support-hero h1 { font-size: 40px; }
  .support-hero p:not(.support-eyebrow) { font-size: 16px; }
  .support-channels, .support-topics, .support-security { padding: 64px 0; }
  .support-section-title { margin-bottom: 26px; font-size: 27px; }
  .support-channels__grid, .support-topics__inner { grid-template-columns: 1fr; gap: 16px; }
  .support-channel { min-height: 230px; padding: 26px; }
  .support-topics__inner { gap: 34px; }
  .support-security__inner { gap: 16px; }
}