body.theme-de-stijl {
  background:
    linear-gradient(90deg, transparent 0 calc(18% - 2px), color-mix(in srgb, var(--line), transparent 82%) calc(18% - 2px) calc(18% + 2px), transparent calc(18% + 2px)),
    linear-gradient(0deg, transparent 0 calc(72% - 2px), color-mix(in srgb, var(--line), transparent 84%) calc(72% - 2px) calc(72% + 2px), transparent calc(72% + 2px)),
    var(--bg);
}

.theme-de-stijl .topbar {
  border-bottom: 5px solid var(--line);
  background: var(--bg);
}

.theme-de-stijl .topbar-inner { padding: 0; }

.theme-de-stijl .brand {
  align-self: stretch;
  padding: 12px 18px;
  border-right: 5px solid var(--line);
  background: #cfb843;
  text-transform: uppercase;
}

.theme-de-stijl nav {
  align-self: stretch;
  align-items: center;
  padding-inline: 18px;
  border-inline: 5px solid var(--line);
}

.theme-de-stijl .language-switch {
  margin-right: 8px;
}

.theme-de-stijl .hero {
  min-height: min(760px, 88vh);
  border-right: 5px solid var(--line);
  border-left: 13px solid var(--line);
  padding-inline: clamp(22px, 5vw, 72px);
  background:
    linear-gradient(90deg, transparent 0 74%, #315d7a 74% 100%),
    linear-gradient(0deg, transparent 0 84%, #b72c2b 84% 100%),
    var(--card);
}

.theme-de-stijl .hero::after {
  content: "";
  position: absolute;
  right: 26%;
  top: 0;
  width: 5px;
  height: 100%;
  background: var(--line);
}

.theme-de-stijl .hero-grid { width: 72%; }

.theme-de-stijl h1 {
  font-weight: 900;
  line-height: .88;
}

.theme-de-stijl .kicker {
  display: inline-block;
  padding: 8px;
  color: var(--bg);
  background: var(--line);
}

.theme-de-stijl .section {
  border-top-width: 9px;
  padding-inline: clamp(16px, 4vw, 52px);
}

.theme-de-stijl .section:nth-child(3n + 1) { border-left: 5px solid var(--line); }
.theme-de-stijl .section:nth-child(3n + 2) { border-right: 13px solid var(--line); }

.theme-de-stijl .section-head {
  grid-template-columns: minmax(104px, .24fr) minmax(0, 1fr);
}

.theme-de-stijl .section-index {
  align-self: start;
  padding: 12px;
  color: var(--fg);
  background: #cfb843;
  border: 4px solid var(--line);
}

.theme-de-stijl .cards { grid-template-columns: repeat(12, 1fr); }

.theme-de-stijl .principles {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.theme-de-stijl .cards .card:nth-child(3n + 1) { background: #e8dfc9; }
.theme-de-stijl .cards .card:nth-child(3n + 2) { background: #d5e0df; }
.theme-de-stijl .cards .card:nth-child(3n) { background: #ead9d5; }

.theme-de-stijl .tag,
.theme-de-stijl .skill-pill { border-width: 3px; border-radius: 0; }

.theme-de-stijl .button { box-shadow: 5px 5px 0 #cfb843; }
.theme-de-stijl .button.secondary { box-shadow: 5px 5px 0 #315d7a; }

.theme-de-stijl .contact-panel {
  border: 7px solid var(--line);
  outline: 0;
  background: #d5e0df;
}

.theme-de-stijl .reveal {
  border: 9px solid var(--line);
  outline: 0;
  background:
    linear-gradient(90deg, transparent 0 79%, #b72c2b 79% 100%),
    var(--card-strong);
}

.theme-de-stijl .reveal-grid,
.theme-de-stijl .reveal-actions { width: 74%; }

.theme-de-stijl .regenerating {
  background:
    linear-gradient(90deg, transparent 0 17%, var(--line) 17% calc(17% + 6px), transparent calc(17% + 6px)),
    linear-gradient(0deg, #cfb843 0 14%, var(--line) 14% calc(14% + 7px), transparent calc(14% + 7px)),
    linear-gradient(90deg, transparent 0 76%, #315d7a 76% 100%),
    var(--bg);
  color: var(--fg);
}

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

.theme-de-stijl .regenerating::before {
  inset: 0 auto auto 17%;
  width: 28%;
  height: 22%;
  border: 7px solid var(--line);
  border-top: 0;
  background: #b72c2b;
}

.theme-de-stijl .regenerating::after {
  right: 0;
  bottom: 14%;
  width: 24%;
  height: 7px;
  background: var(--line);
}

.theme-de-stijl .regen-box {
  border: 8px solid var(--line);
  background:
    linear-gradient(90deg, transparent 0 78%, #d5e0df 78% 100%),
    var(--card);
  color: var(--fg);
  box-shadow: 12px 12px 0 #cfb843;
}

.theme-de-stijl .regen-box::before,
.theme-de-stijl .regen-box::after {
  content: "";
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.theme-de-stijl .regen-box::before {
  inset: 0 16% auto auto;
  width: 7px;
  height: 100%;
  background: var(--line);
}

.theme-de-stijl .regen-box::after {
  top: 0;
  right: 0;
  width: 16%;
  height: 36%;
  border-bottom: 7px solid var(--line);
  background: #b72c2b;
}

.theme-de-stijl .regen-line {
  max-width: 76%;
  padding-inline-start: 32px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.theme-de-stijl .regen-line::before,
.theme-de-stijl .regen-line.active::before {
  top: .42em;
  width: 14px;
  height: 14px;
  border: 3px solid var(--line);
  border-radius: 0;
  background: #cfb843;
}

.theme-de-stijl .regen-line:nth-child(2)::before { background: #b72c2b; }
.theme-de-stijl .regen-line:nth-child(3)::before { background: #315d7a; }
.theme-de-stijl .regen-line:nth-child(4)::before { background: var(--card); }

@media (max-width: 720px) {
  .theme-de-stijl nav { display: none; }
  .theme-de-stijl .brand { border-right-width: 4px; }
  .theme-de-stijl .hero { min-height: auto; background: var(--card); border-left-width: 7px; }
  .theme-de-stijl .hero::after { display: none; }
  .theme-de-stijl .hero-grid,
  .theme-de-stijl .reveal-grid,
  .theme-de-stijl .reveal-actions { width: 100%; }
  .theme-de-stijl .section-head { grid-template-columns: 1fr; }
  .theme-de-stijl .principles { grid-template-columns: 1fr; }
  .theme-de-stijl .reveal { background: var(--card-strong); }
}