body.theme-pattern-and-decoration {
  background:
    linear-gradient(45deg, transparent 42%, color-mix(in srgb, var(--accent), transparent 84%) 42% 47%, transparent 47% 53%, color-mix(in srgb, var(--accent), transparent 84%) 53% 58%, transparent 58%) 0 0 / 48px 48px,
    linear-gradient(-45deg, transparent 42%, color-mix(in srgb, var(--line), transparent 88%) 42% 47%, transparent 47% 53%, color-mix(in srgb, var(--line), transparent 88%) 53% 58%, transparent 58%) 0 0 / 48px 48px,
    var(--bg);
}

.theme-pattern-and-decoration .topbar {
  border-bottom: 3px double var(--line);
  background: color-mix(in srgb, var(--bg), transparent 2%);
}

.theme-pattern-and-decoration .brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
}

.theme-pattern-and-decoration .brand::before {
  content: "";
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(45deg, transparent 39%, var(--accent) 40% 60%, transparent 61%),
    linear-gradient(-45deg, transparent 39%, var(--accent) 40% 60%, transparent 61%),
    var(--card);
}

.theme-pattern-and-decoration .hero {
  min-height: min(820px, 90vh);
  margin-top: 28px;
  padding-inline: clamp(28px, 7vw, 86px);
  border: 1px solid var(--line);
  outline: 5px double var(--line);
  outline-offset: -14px;
  background:
    radial-gradient(circle at 100% 50%, transparent 0 42px, color-mix(in srgb, var(--accent), transparent 28%) 43px 46px, transparent 47px 68px, color-mix(in srgb, var(--line), transparent 42%) 69px 71px, transparent 72px) right center / 150px 150px repeat-y,
    var(--card);
}

.theme-pattern-and-decoration .hero-grid { width: 86%; }

.theme-pattern-and-decoration h1,
.theme-pattern-and-decoration h2,
.theme-pattern-and-decoration h3 {
  font-family: Georgia, "Times New Roman", serif;
}

.theme-pattern-and-decoration h1 {
  max-width: 820px;
  font-weight: 600;
  line-height: .92;
}

.theme-pattern-and-decoration .kicker {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--accent);
  background: var(--card);
}

.theme-pattern-and-decoration .section {
  border-top: 3px double var(--line);
}

.theme-pattern-and-decoration .section-head {
  grid-template-columns: minmax(112px, .22fr) minmax(0, 1fr);
  gap: 28px;
}

.theme-pattern-and-decoration .section-index {
  display: inline-flex;
  align-items: center;
  align-self: start;
  justify-self: start;
  width: max-content;
  padding: 10px 14px;
  border: 1px solid var(--line);
  color: var(--fg);
  background: var(--card);
  line-height: 1;
  white-space: nowrap;
}

.theme-pattern-and-decoration h2 {
  font-weight: 600;
  line-height: .96;
}

.theme-pattern-and-decoration :is(.card, .hero-card, .principle, .timeline-item) {
  border: 1px solid var(--line);
  outline: 1px solid var(--line);
  outline-offset: -7px;
  background: var(--card);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.theme-pattern-and-decoration .card-title-row {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.theme-pattern-and-decoration .tag,
.theme-pattern-and-decoration .skill-pill {
  border-color: var(--line);
  background: var(--card);
}

.theme-pattern-and-decoration .contact-panel,
.theme-pattern-and-decoration .reveal {
  border: 1px solid var(--line);
  outline: 5px double var(--line);
  outline-offset: -14px;
  padding: clamp(38px, 6vw, 64px);
  background:
    radial-gradient(circle at 0 50%, transparent 0 31px, color-mix(in srgb, var(--accent), transparent 30%) 32px 35px, transparent 36px 51px, color-mix(in srgb, var(--line), transparent 52%) 52px 54px, transparent 55px) left center / 116px 116px repeat-y,
    var(--card-strong);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.theme-pattern-and-decoration .contact-panel {
  grid-template-columns: minmax(0, 1.3fr) auto;
  padding-left: clamp(54px, 8vw, 94px);
}

.theme-pattern-and-decoration .reveal {
  padding-left: clamp(54px, 8vw, 94px);
}

.theme-pattern-and-decoration .reveal-stat {
  outline: 1px solid var(--line);
  outline-offset: -6px;
}

.theme-pattern-and-decoration .complete-project .intro-list p {
  background: var(--card);
}

@media (max-width: 720px) {
  .theme-pattern-and-decoration .hero { min-height: auto; background: var(--card); }
  .theme-pattern-and-decoration .hero-grid { width: 100%; }
  .theme-pattern-and-decoration .section-head,
  .theme-pattern-and-decoration .contact-panel { grid-template-columns: 1fr; }
  .theme-pattern-and-decoration .contact-panel,
  .theme-pattern-and-decoration .reveal { padding: 34px 26px; background: var(--card-strong); }
}

.theme-pattern-and-decoration .regenerating {
  background:
    linear-gradient(45deg, transparent 0 44%, color-mix(in srgb, var(--accent), transparent 72%) 44% 48%, transparent 48% 52%, color-mix(in srgb, var(--accent), transparent 72%) 52% 56%, transparent 56%) 0 0 / 44px 44px,
    linear-gradient(-45deg, transparent 0 44%, color-mix(in srgb, var(--line), transparent 78%) 44% 48%, transparent 48% 52%, color-mix(in srgb, var(--line), transparent 78%) 52% 56%, transparent 56%) 0 0 / 44px 44px,
    var(--bg);
  color: var(--fg);
}

.theme-pattern-and-decoration .regen-box {
  padding-inline-start: clamp(50px, 9vw, 86px);
  border: 1px solid var(--line);
  outline: 3px double var(--line);
  outline-offset: -10px;
  background: var(--card);
  font-family: Georgia, "Times New Roman", serif;
}

.theme-pattern-and-decoration .regen-box::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: clamp(30px, 6vw, 54px);
  border-right: 1px solid var(--line);
  background:
    radial-gradient(circle at 100% 50%, transparent 0 8px, color-mix(in srgb, var(--accent), transparent 26%) 8px 10px, transparent 10px) 0 0 / 20px 26px;
}

.theme-pattern-and-decoration .regen-line::before {
  border-color: var(--accent);
  transform: rotate(45deg);
}

.theme-pattern-and-decoration .regen-line.active::before { background: var(--accent); }

.theme-pattern-and-decoration :is(.hero, .kicker, .section-index, .tag, .skill-pill, .contact-panel, .reveal, .reveal-stat, .complete-project .intro-list p, .regen-box) {
  border-radius: var(--radius);
}