body.theme-constructivism {
  background:
    radial-gradient(circle at 90% 12%, transparent 0 90px, color-mix(in srgb, var(--accent), transparent 36%) 91px 118px, transparent 119px),
    linear-gradient(122deg, transparent 0 56%, color-mix(in srgb, var(--line), transparent 91%) 56% 58%, transparent 58%),
    var(--bg);
}

.theme-constructivism .topbar {
  border-bottom: 6px solid var(--line);
  background: var(--bg);
}

.theme-constructivism .brand {
  text-transform: uppercase;
  font-weight: 900;
}

.theme-constructivism .brand::before {
  content: "";
  width: 18px;
  height: 18px;
  border: 5px solid var(--accent);
  border-radius: 50%;
}

.theme-constructivism .hero {
  min-height: min(800px, 90vh);
  padding-inline: clamp(22px, 6vw, 84px);
  overflow: hidden;
}

.theme-constructivism .hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -18%;
  top: 48%;
  width: 138%;
  height: clamp(72px, 12vw, 145px);
  background: var(--accent);
  transform: rotate(-12deg);
  opacity: .16;
}

.theme-constructivism .hero::after {
  content: "";
  position: absolute;
  right: 5%;
  top: 11%;
  width: clamp(130px, 24vw, 280px);
  aspect-ratio: 1;
  border: clamp(18px, 3vw, 34px) solid var(--line);
  border-radius: 50%;
  opacity: .12;
}

.theme-constructivism h1 {
  max-width: 880px;
  font-weight: 950;
  line-height: .84;
  text-transform: uppercase;
}

.theme-constructivism .hero-sub {
  max-width: 620px;
  border-left: 9px solid var(--accent);
  padding: 12px 0 12px 20px;
}

.theme-constructivism .section {
  border-top-width: 8px;
}

.theme-constructivism .section-head {
  grid-template-columns: minmax(100px, .22fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 56px);
}

.theme-constructivism .section-index {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  font-weight: 800;
}

.theme-constructivism .section-index::before {
  content: "";
  flex: 0 0 24px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--accent);
}

.theme-constructivism h2 {
  font-weight: 900;
  text-transform: uppercase;
}

.theme-constructivism :is(.card, .timeline-item, .principle) {
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.theme-constructivism .cards .card:nth-child(even) {
  border-left: 12px solid var(--accent);
}

.theme-constructivism .tag,
.theme-constructivism .skill-pill {
  border-width: 2px;
  border-radius: 0;
  font-weight: 750;
}

.theme-constructivism .contact-panel {
  border: 5px solid var(--line);
  outline: 0;
  background: var(--card);
  clip-path: polygon(0 0, 92% 0, 100% 24%, 100% 100%, 0 100%);
}

.theme-constructivism .reveal {
  border: 7px solid var(--line);
  outline: 0;
  background:
    linear-gradient(118deg, transparent 0 72%, color-mix(in srgb, var(--accent), transparent 5%) 72% 100%),
    var(--card);
}

.theme-constructivism .reveal-grid,
.theme-constructivism .reveal-actions { max-width: 70%; }

.theme-constructivism .regenerating {
  background:
    radial-gradient(circle at 88% 16%, transparent 0 72px, color-mix(in srgb, var(--accent), transparent 6%) 73px 98px, transparent 99px),
    linear-gradient(168deg, transparent 0 43%, color-mix(in srgb, var(--accent), transparent 8%) 43% 55%, transparent 55%),
    var(--bg);
  color: var(--fg);
}

.theme-constructivism .regenerating::before,
.theme-constructivism .regenerating::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.theme-constructivism .regenerating::before {
  left: -16%;
  top: 42%;
  width: 132%;
  height: clamp(62px, 12vw, 132px);
  background: var(--accent);
  transform: rotate(-12deg);
  opacity: .82;
}

.theme-constructivism .regenerating::after {
  right: 4%;
  top: 8%;
  width: clamp(112px, 21vw, 250px);
  aspect-ratio: 1;
  border: clamp(14px, 2.5vw, 28px) solid var(--fg);
  border-radius: 50%;
  opacity: .34;
}

.theme-constructivism .regen-box {
  border: 8px solid var(--line);
  border-left: 16px solid var(--accent);
  background: var(--card);
  color: var(--fg);
  box-shadow: 14px 14px 0 var(--accent);
  clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 0 100%);
  font-weight: 850;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.theme-constructivism .regen-box::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0 0 auto auto;
  width: 38%;
  height: 16px;
  background: var(--fg);
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
}

.theme-constructivism .regen-line {
  padding-inline-start: 34px;
  overflow-wrap: anywhere;
}

.theme-constructivism .regen-line::before,
.theme-constructivism .regen-line.active::before {
  top: .35em;
  width: 16px;
  height: 16px;
  border: 5px solid var(--accent);
  border-radius: 50%;
  background: var(--card);
}

.theme-constructivism .regen-line.active::before { background: var(--accent); }
.theme-constructivism .regen-line:nth-child(even)::before { border-radius: 0; transform: rotate(9deg); }

@media (max-width: 720px) {
  .theme-constructivism .hero { min-height: auto; padding-inline: 18px; }
  .theme-constructivism .section-head { grid-template-columns: 1fr; }
  .theme-constructivism .reveal { background: var(--card); }
  .theme-constructivism .reveal-grid,
  .theme-constructivism .reveal-actions { max-width: 100%; }
}