:root {
  color-scheme: dark;
  --ink: #12120f;
  --paper: #fff9ed;
  --lime: #b7ff52;
  --teal: #4fd7c5;
  --rose: #ff8a9a;
  --line: rgba(255, 249, 237, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #12120f;
}

a {
  color: inherit;
}

code {
  border: 1px solid rgba(183, 255, 82, 0.2);
  border-radius: 5px;
  padding: 0.12rem 0.32rem;
  color: #d9ff9a;
  background: rgba(183, 255, 82, 0.08);
  font-size: 0.92em;
  overflow-wrap: anywhere;
}

.support-shell {
  min-height: 100vh;
  padding: clamp(18px, 4vw, 46px);
  background:
    linear-gradient(180deg, rgba(79, 215, 197, 0.12), transparent 34rem),
    #12120f;
}

.support-topbar {
  margin-bottom: clamp(22px, 4vw, 42px);
}

.support-status {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 12px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto clamp(18px, 4vw, 34px);
  border: 1px solid rgba(255, 138, 154, 0.36);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(255, 138, 154, 0.08);
}

.support-status span,
.eyebrow {
  color: var(--lime);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.support-status strong {
  color: #fffdf8;
  font-size: clamp(0.98rem, 2vw, 1.18rem);
  line-height: 1.1;
}

.support-status p,
.support-copy p,
.section-heading p,
.tier-grid p,
.boundary-grid p,
.proof-section li {
  color: rgba(255, 249, 237, 0.72);
  line-height: 1.55;
}

.support-status p {
  grid-column: 2 / -1;
  margin: 0;
  font-size: 0.84rem;
  font-weight: 780;
}

.support-hero,
.tier-section,
.boundary-section,
.proof-section,
.source-section {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.support-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: clamp(18px, 4vw, 44px);
  align-items: stretch;
  padding: clamp(6px, 2vw, 14px) 0 clamp(30px, 6vw, 60px);
}

.support-copy {
  display: grid;
  align-content: center;
  gap: 16px;
}

.support-copy h1 {
  max-width: 820px;
  margin: 0;
  color: #fffdf8;
  font-size: clamp(2.2rem, 6vw, 4.7rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.support-copy p {
  max-width: 720px;
  margin: 0;
  font-size: clamp(1.02rem, 2vw, 1.28rem);
}

.support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 6px;
}

.support-actions a,
.pending-action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 0 14px;
  font-size: 0.86rem;
  font-weight: 900;
  text-decoration: none;
}

.pending-action {
  border: 1px solid rgba(255, 138, 154, 0.4);
  color: #fff6f7;
  background: rgba(255, 138, 154, 0.14);
}

.support-actions a {
  border: 1px solid rgba(183, 255, 82, 0.38);
  color: #151511;
  background: var(--lime);
}

.support-actions .support-primary {
  box-shadow: 0 12px 28px rgba(183, 255, 82, 0.12);
}

.support-actions .support-secondary {
  border: 1px solid rgba(255, 249, 237, 0.22);
  color: #fffdf8;
  background: rgba(255, 249, 237, 0.08);
}

.support-visual {
  display: grid;
  align-content: space-between;
  min-height: 310px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(18px, 4vw, 30px);
  background:
    linear-gradient(135deg, rgba(255, 249, 237, 0.1), rgba(79, 215, 197, 0.08)),
    rgba(255, 255, 255, 0.04);
}

.support-visual img {
  width: 78px;
  height: 78px;
}

.support-visual figcaption {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 16px;
  align-items: baseline;
}

.support-visual figcaption span {
  color: rgba(255, 249, 237, 0.56);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.support-visual figcaption strong {
  color: #fffdf8;
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.section-heading {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.section-heading h2 {
  max-width: 780px;
  margin: 0;
  color: #fffdf8;
  font-size: clamp(1.6rem, 4vw, 2.55rem);
  line-height: 1;
  letter-spacing: 0;
}

.tier-section,
.boundary-section,
.proof-section,
.source-section {
  padding: clamp(28px, 6vw, 58px) 0;
  border-top: 1px solid var(--line);
}

.tier-grid,
.boundary-grid,
.source-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.tier-grid article,
.boundary-grid article {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.045);
}

.tier-grid span {
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 950;
}

.tier-grid h3,
.boundary-grid strong {
  margin: 0;
  color: #fffdf8;
  font-size: 1.18rem;
}

.tier-grid p,
.boundary-grid p {
  margin: 0;
}

.proof-section ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 1.35rem;
}

.source-links {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.source-links a {
  display: flex;
  min-height: 54px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  color: rgba(255, 249, 237, 0.84);
  font-size: 0.86rem;
  font-weight: 860;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
}

.support-actions a:hover,
.support-actions a:focus-visible,
.source-links a:hover,
.source-links a:focus-visible {
  outline: 2px solid rgba(183, 255, 82, 0.64);
  outline-offset: 2px;
}

@media (max-width: 880px) {
  .support-status,
  .support-hero,
  .tier-grid,
  .boundary-grid,
  .source-links {
    grid-template-columns: 1fr;
  }

  .support-status {
    align-items: start;
  }

  .support-visual {
    min-height: 280px;
  }
}

@media (max-width: 560px) {
  .support-shell {
    padding: 16px;
  }

  .support-status {
    grid-template-columns: 1fr;
  }

  .support-status p {
    grid-column: auto;
  }

  .support-copy h1 {
    font-size: clamp(2.05rem, 11vw, 2.85rem);
  }

  .support-actions a,
  .pending-action {
    width: 100%;
  }

  .support-visual {
    min-height: auto;
    gap: 18px;
  }

  .support-visual img {
    width: 58px;
    height: 58px;
  }

  .support-visual figcaption {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .proof-section ol {
    padding-left: 1.05rem;
  }
}