body.theme-metabolism {
  background:
    linear-gradient(90deg, transparent 0 calc(50% - 1px), color-mix(in srgb, var(--line), transparent 88%) calc(50% - 1px) calc(50% + 1px), transparent calc(50% + 1px)),
    repeating-linear-gradient(0deg, transparent 0 79px, color-mix(in srgb, var(--line), transparent 93%) 79px 80px),
    var(--bg);
}

.theme-metabolism .topbar {
  border-bottom: 2px solid var(--line);
  background: color-mix(in srgb, var(--bg), transparent 5%);
  backdrop-filter: blur(10px);
}

.theme-metabolism .brand::before {
  content: "";
  width: 14px;
  height: 14px;
  border: 3px solid var(--accent);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px var(--bg);
  background: var(--line);
}

.theme-metabolism .hero {
  position: relative;
  margin: 32px 0 48px;
  padding-right: clamp(24px, 5vw, 64px);
  padding-left: clamp(36px, 7vw, 88px);
  border: 2px solid var(--line);
  border-left: 14px solid var(--line);
  background: var(--card);
}

.theme-metabolism .hero::before {
  content: "";
  position: absolute;
  top: 18%;
  bottom: 18%;
  left: -23px;
  width: 32px;
  background:
    radial-gradient(circle at 50% 8px, var(--accent) 0 6px, var(--bg) 6px 9px, var(--line) 9px 11px, transparent 11px),
    radial-gradient(circle at 50% 50%, var(--accent) 0 6px, var(--bg) 6px 9px, var(--line) 9px 11px, transparent 11px),
    radial-gradient(circle at 50% calc(100% - 8px), var(--accent) 0 6px, var(--bg) 6px 9px, var(--line) 9px 11px, transparent 11px);
}

.theme-metabolism h1 {
  max-width: 920px;
  font-weight: 820;
}

.theme-metabolism .hero-sub {
  padding-left: 20px;
  border-left: 4px solid var(--accent);
}

.theme-metabolism .section {
  position: relative;
  margin-left: 18px;
  padding-left: clamp(24px, 4vw, 48px);
  border-top: 2px solid var(--line);
  border-left: 8px solid var(--line);
}

.theme-metabolism .section::before {
  content: "";
  position: absolute;
  top: -15px;
  left: -19px;
  width: 26px;
  height: 26px;
  border: 3px solid var(--line);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: inset 0 0 0 4px var(--bg);
}

.theme-metabolism .section-head {
  grid-template-columns: minmax(116px, .27fr) minmax(0, 1fr);
  align-items: start;
}

.theme-metabolism .section-index {
  padding: 10px 14px;
  border: 2px solid var(--line);
  border-left: 8px solid var(--accent);
  border-radius: 0 999px 999px 0;
  color: var(--fg);
  background: var(--card);
}

.theme-metabolism :is(.card, .hero-card, .timeline-item, .principle) {
  position: relative;
  border-left: 12px solid var(--accent);
  box-shadow: none;
}

.theme-metabolism :is(.card, .hero-card, .timeline-item, .principle)::before {
  content: "";
  position: absolute;
  top: 12px;
  left: -9px;
  width: 6px;
  height: calc(100% - 24px);
  background: repeating-linear-gradient(0deg, var(--bg) 0 6px, transparent 6px 15px);
}

.theme-metabolism .cards .card:nth-child(even),
.theme-metabolism .principle:nth-child(even) {
  border-left-color: var(--line);
  border-right: 8px solid var(--accent);
}

.theme-metabolism .tag,
.theme-metabolism .skill-pill {
  border-width: 2px;
  border-radius: 4px 999px 999px 4px;
}

.theme-metabolism .contact-panel,
.theme-metabolism .reveal {
  border-radius: 10px;
  outline-width: 2px;
  border-left: 14px solid var(--accent);
  box-shadow: none;
}

.theme-metabolism .reveal::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 12px;
  background: repeating-linear-gradient(90deg, var(--line) 0 18px, transparent 18px 24px, var(--accent) 24px 30px, transparent 30px 38px);
}

.theme-metabolism .reveal-stat {
  border-width: 2px;
  border-radius: 6px;
}

.theme-metabolism .regenerating {
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent 0 calc(50% - 7px), var(--line) calc(50% - 7px) calc(50% + 7px), transparent calc(50% + 7px)),
    repeating-linear-gradient(0deg, var(--bg) 0 63px, color-mix(in srgb, var(--line), transparent 84%) 63px 64px);
  color: var(--fg);
}

.theme-metabolism .regenerating::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 8% auto 8% calc(50% - 22px);
  width: 44px;
  background:
    radial-gradient(circle at 50% 18px, var(--accent) 0 8px, var(--bg) 8px 12px, var(--line) 12px 15px, transparent 15px),
    radial-gradient(circle at 50% 50%, var(--accent) 0 8px, var(--bg) 8px 12px, var(--line) 12px 15px, transparent 15px),
    radial-gradient(circle at 50% calc(100% - 18px), var(--accent) 0 8px, var(--bg) 8px 12px, var(--line) 12px 15px, transparent 15px);
}

.theme-metabolism .regen-box {
  position: relative;
  width: min(620px, calc(100vw - 48px));
  max-width: 100%;
  padding: clamp(28px, 6vw, 52px) clamp(24px, 6vw, 48px);
  border: 2px solid var(--line);
  border-left: 15px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  box-shadow: none;
}

.theme-metabolism .regen-box::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: -12px;
  width: 8px;
  background: repeating-linear-gradient(0deg, var(--bg) 0 7px, transparent 7px 16px);
}

.theme-metabolism .regen-line {
  position: relative;
  min-width: 0;
  margin-left: 18px;
  padding: 10px 14px 10px 42px;
  border: 2px solid var(--line);
  border-left: 10px solid var(--card-strong);
  border-radius: 4px 999px 999px 4px;
  background: var(--card);
  opacity: 1;
  overflow-wrap: anywhere;
}

.theme-metabolism .regen-line + .regen-line { margin-top: 8px; }

.theme-metabolism .regen-line::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -30px;
  width: 22px;
  height: 4px;
  background: var(--line);
  transform: translateY(-50%);
}

.theme-metabolism .regen-line::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 12px;
  width: 14px;
  height: 14px;
  border: 3px solid var(--line);
  border-radius: 50%;
  background: var(--bg);
  transform: translateY(-50%);
}

.theme-metabolism .regen-line.active {
  border-left-color: var(--accent);
  color: var(--fg);
  background: color-mix(in srgb, var(--accent), transparent 88%);
}

.theme-metabolism .regen-line.active::after { background: var(--accent); }

@media (max-width: 720px) {
  .theme-metabolism .hero { padding-left: 30px; border-left-width: 10px; }
  .theme-metabolism .hero::before { display: none; }
  .theme-metabolism .section { margin-left: 5px; padding-left: 18px; border-left-width: 5px; }
  .theme-metabolism .section-head { grid-template-columns: 1fr; }
  .theme-metabolism .section-index { width: max-content; max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .theme-metabolism .button { transition: none; }
}