:root {
  --donate-panel: #131313;
  --donate-panel-soft: #1a1a1a;
  --donate-line: rgba(255, 255, 255, .16);
  --donate-glow: rgba(var(--accent-bright-rgb), .24);
}

main {
  width: min(100%, 1320px);
  margin: 0 auto;
  padding: 125px clamp(20px, 5vw, 70px) 46px;
}

.donation-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(45px, 7vw, 85px);
  border: 1px solid var(--line-dark);
  background:
    radial-gradient(circle at 85% 15%, rgba(var(--accent-bright-rgb), .2), transparent 36%),
    radial-gradient(circle at 8% 86%, rgba(var(--accent-rgb), .18), transparent 34%),
    linear-gradient(155deg, #0d0d0d, #141414 55%, #121212);
}

.donation-hero h1 {
  max-width: 900px;
  margin: 0;
  font: 400 clamp(52px, 7.2vw, 106px)/.86 var(--serif);
  letter-spacing: -.035em;
}

.donation-hero p {
  max-width: 680px;
  margin: 26px 0 0;
  color: #a8a59f;
  font-size: clamp(15px, 1.5vw, 19px);
}

.donation-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.donation-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 235px;
  padding: 24px;
  border: 1px solid var(--donate-line);
  background: linear-gradient(180deg, var(--donate-panel-soft), var(--donate-panel));
}

.donation-card h3 {
  margin: 0;
  font: 400 clamp(27px, 2vw, 35px)/1.05 var(--serif);
}

.donation-card .amount {
  margin: 0;
  color: var(--red-bright);
  font: 500 clamp(26px, 2.2vw, 34px)/1 var(--sans);
  letter-spacing: -.02em;
}

.donation-card .details {
  margin: 0;
  color: #a19e98;
  font-size: 13px;
  line-height: 1.6;
}

.donation-card .button {
  margin-top: auto;
  width: 100%;
}

.donation-flex {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
}

.donation-feature {
  padding: 28px;
  border: 1px solid var(--line-dark);
  background: #0d0d0d;
}

.donation-feature h2 {
  margin: 0;
  font: 400 clamp(40px, 4.8vw, 66px)/.9 var(--serif);
  letter-spacing: -.025em;
}

.donation-feature p {
  margin: 20px 0 25px;
  color: #9f9c97;
}

.impact {
  margin-top: 18px;
  padding: 30px;
  border: 1px solid var(--line-dark);
  background: #0b0b0b;
}

.impact h2 {
  margin: 0 0 24px;
  font: 400 clamp(35px, 4.8vw, 58px)/.94 var(--serif);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.impact-card {
  padding: 20px;
  border: 1px solid var(--donate-line);
  background: #131313;
}

.impact-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--white);
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.impact-card p {
  margin: 0;
  color: #a7a49e;
  font-size: 14px;
}

.support-note {
  margin-top: 22px;
  color: #8f8b86;
  font-size: 12px;
}

@media (max-width: 1100px) {
  .donation-grid { grid-template-columns: 1fr 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  main {
    padding: 115px 16px 34px;
  }

  .donation-hero,
  .donation-feature,
  .impact,
  .donation-card {
    padding: 20px;
  }

  .donation-grid,
  .donation-flex {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}