/* SIGIL project page */

.page-sigil {
  background-image: url('../assets/backgrounds/diy-5.jpeg');
}

.sigil-main {
  max-width: 1180px;
}

.sigil-hero,
.sigil-panel {
  max-width: 980px;
}

.sigil-hero {
  overflow: hidden;
  padding: 46px 58px 40px;
}

.sigil-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(154, 20, 20, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 20, 20, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.sigil-hero > * {
  position: relative;
  z-index: 1;
}

.sigil-kicker,
.sigil-section-number {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sigil-hero .sigil-kicker {
  margin-bottom: 2px;
}

.sigil-wordmark {
  color: var(--ink);
  font-family: var(--font-title);
  font-size: clamp(4.8rem, 13vw, 8.6rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.9;
  margin: 0 0 18px;
  text-transform: uppercase;
}

.sigil-wordmark span {
  color: var(--accent);
}

.sigil-lede {
  font-family: var(--font-title);
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.2;
  max-width: 760px;
  text-transform: uppercase;
}

.sigil-hero .sigil-summary {
  font-size: 1.05rem;
  max-width: 760px;
}

.sigil-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.sigil-badges li {
  border: 1px solid var(--ink);
  color: var(--ink);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 5px 9px 3px;
  text-transform: uppercase;
}

.sigil-badges li:first-child {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.sigil-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.sigil-button {
  border: 2px solid var(--ink);
  color: var(--ink);
  font-family: var(--font-title);
  font-size: 0.96rem;
  letter-spacing: 0.03em;
  padding: 10px 14px 8px;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 120ms ease, color 120ms ease, transform 120ms ease;
}

.sigil-button:hover,
.sigil-button:focus-visible {
  background: var(--ink);
  color: #fff;
  transform: translateY(-2px);
}

.sigil-button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.sigil-button.primary:hover,
.sigil-button.primary:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
}

.sigil-hero .sigil-maxim {
  border-left: 4px solid var(--accent);
  color: var(--ink-soft);
  font-style: italic;
  margin-top: 30px;
  max-width: 760px;
  padding: 7px 0 5px 14px;
}

.sigil-section-number {
  margin-bottom: 8px;
}

.sigil-section-intro {
  max-width: 800px;
}

.sigil-flow {
  counter-reset: sigil-flow;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 28px 0 4px;
  padding: 0;
}

.sigil-flow li {
  border: 2px solid var(--ink);
  min-height: 190px;
  padding: 18px 15px 16px;
  position: relative;
}

.sigil-flow li::after {
  color: var(--accent);
  content: ">";
  font-family: var(--font-title);
  font-size: 1.7rem;
  position: absolute;
  right: -18px;
  top: 72px;
  z-index: 2;
}

.sigil-flow li:last-child::after {
  display: none;
}

.flow-number {
  align-items: center;
  background: var(--accent);
  color: #fff;
  display: flex;
  font-family: var(--font-title);
  height: 30px;
  justify-content: center;
  margin-bottom: 13px;
  width: 30px;
}

.sigil-flow strong {
  display: block;
  font-family: var(--font-title);
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.sigil-flow li > span:last-child {
  color: var(--ink-soft);
  display: block;
  font-size: 0.82rem;
  line-height: 1.45;
}

.sigil-feature-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.sigil-feature {
  border: 1px solid rgba(10, 10, 10, 0.5);
  padding: 18px 17px 14px;
  position: relative;
}

.sigil-feature .feature-mark {
  color: rgba(154, 20, 20, 0.18);
  font-family: var(--font-title);
  font-size: 3.4rem;
  line-height: 1;
  margin: 0;
  position: absolute;
  right: 10px;
  top: 8px;
}

.sigil-feature h3,
.sigil-boundary-grid h3 {
  font-family: var(--font-title);
  font-size: 1.06rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  margin: 0 0 10px;
  position: relative;
  text-transform: uppercase;
}

.sigil-feature p:last-child {
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.5;
  margin-bottom: 0;
  position: relative;
}

.sigil-note {
  border-top: 1px solid rgba(10, 10, 10, 0.35);
  color: var(--ink-soft);
  font-size: 0.88rem;
  margin-top: 24px;
  padding-top: 17px;
}

.sigil-boundary-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 26px;
}

.sigil-boundary-grid > section {
  border: 2px solid var(--ink);
  padding: 20px 20px 14px;
}

.sigil-boundary-grid > section:last-child {
  border-color: var(--accent);
}

.sigil-check-list,
.sigil-x-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sigil-check-list li,
.sigil-x-list li {
  border-top: 1px dotted rgba(10, 10, 10, 0.35);
  font-size: 0.86rem;
  line-height: 1.45;
  padding: 9px 0 7px 24px;
  position: relative;
}

.sigil-check-list li::before,
.sigil-x-list li::before {
  color: var(--accent);
  font-family: var(--font-title);
  left: 2px;
  position: absolute;
  top: 8px;
}

.sigil-check-list li::before {
  content: "+";
}

.sigil-x-list li::before {
  content: "x";
}

.sigil-code {
  background: #101010;
  border-left: 6px solid var(--accent);
  color: #f4efe6;
  font-family: Consolas, 'Courier New', monospace;
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 24px 0;
  overflow-x: auto;
  padding: 20px 22px;
  white-space: pre;
}

.sigil-resource-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sigil-resource-grid a {
  border: 2px solid var(--ink);
  color: var(--ink);
  padding: 14px 15px 12px;
  text-decoration: none;
  transition: border-color 120ms ease, color 120ms ease, transform 120ms ease;
}

.sigil-resource-grid a:hover,
.sigil-resource-grid a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.sigil-resource-grid strong {
  display: block;
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 400;
  text-transform: uppercase;
}

.sigil-resource-grid span {
  color: var(--ink-soft);
  display: block;
  font-size: 0.78rem;
  line-height: 1.4;
  margin-top: 4px;
}

.sigil-license-line {
  color: var(--ink-soft);
  font-size: 0.86rem;
  margin-top: 24px;
}

.sigil-license-line a {
  color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

@media (max-width: 850px) {
  .sigil-flow,
  .sigil-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sigil-flow li::after {
    display: none;
  }
}

@media (max-width: 620px) {
  .sigil-hero,
  .sigil-panel {
    padding-left: 24px;
    padding-right: 24px;
  }

  .sigil-wordmark {
    font-size: clamp(4rem, 24vw, 6rem);
  }

  .sigil-flow,
  .sigil-feature-grid,
  .sigil-boundary-grid,
  .sigil-resource-grid {
    grid-template-columns: 1fr;
  }

  .sigil-flow li {
    min-height: 0;
  }

  .sigil-button {
    text-align: center;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sigil-button,
  .sigil-resource-grid a {
    transition: none;
  }
}