.artifact-page {
  background: var(--surface-base);
}

.artifact-page__danger-text { color: var(--color-danger-500); }

.artifact-hero {
  padding-block: var(--space-8) var(--space-9);
  background: linear-gradient(180deg, rgba(24, 33, 49, 0.55), transparent 72%);
}

.artifact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.52fr) minmax(26.25rem, 0.48fr);
  align-items: center;
  gap: var(--space-7);
}

.artifact-hero__copy,
.artifact-hero__media,
.artifact-section__heading,
.artifact-potions__intro > *,
.artifact-synergy__intro > *,
.artifact-layout > *,
.artifact-routes__grid > *,
.artifact-final__panel > * { min-width: 0; }

.artifact-hero__copy { max-width: 35rem; }
.artifact-hero__lead { font-size: var(--text-lg); line-height: var(--leading-relaxed); }
.artifact-hero__actions { margin-block: var(--space-5); }
.artifact-hero__meta { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-block-end: var(--space-5); }
.artifact-hero__summary { padding: var(--space-4); border-inline-start: 3px solid var(--color-rune-500); background: var(--surface-raised); color: var(--color-parchment-300); }
.artifact-hero__media { width: 100%; }
.artifact-hero__media img { width: 100%; height: clamp(22rem, 38vw, 31rem); object-fit: cover; object-position: 70% center; }

.artifact-section { padding-block: var(--space-9); }
.artifact-section__heading { margin-block-end: var(--space-6); }
.artifact-section__heading--reading { max-width: 45rem; }

.artifact-overview__grid,
.artifact-compare__grid,
.artifact-potions__grid,
.artifact-upgrade__grid,
.artifact-synergy__grid { display: grid; gap: var(--space-5); }
.artifact-overview__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.artifact-decision-card { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr); gap: var(--space-3); min-width: 0; padding: var(--space-5); border: 1px solid var(--border-color); border-inline-start-width: 3px; border-radius: var(--radius-md); background: var(--surface-primary); }
.artifact-decision-card--rune { border-inline-start-color: var(--color-rune-500); }
.artifact-decision-card--ember { border-inline-start-color: var(--color-ember-500); }
.artifact-decision-card--danger { border-inline-start-color: var(--color-danger-500); }
.artifact-decision-card__number { color: var(--color-rune-300); font-family: var(--font-heading); font-size: 2rem; font-weight: 700; line-height: 1; }
.artifact-decision-card--ember .artifact-decision-card__number { color: var(--color-ember-300); }
.artifact-decision-card--danger .artifact-decision-card__number { color: var(--color-danger-500); }

.artifact-layout { display: grid; grid-template-columns: minmax(0, 45rem) minmax(0, 17.5rem); align-items: start; justify-content: space-between; gap: var(--space-7); }
.artifact-flow { min-width: 0; }
.artifact-sidebar { min-width: 0; }
.artifact-sidebar__inner { position: sticky; top: var(--space-6); padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-lg); background: var(--surface-primary); }
.artifact-toc { display: flex; flex-direction: column; gap: var(--space-2); }
.artifact-toc a { display: block; padding: var(--space-2) var(--space-3); border-inline-start: 2px solid transparent; color: var(--color-parchment-300); font-size: var(--text-sm); text-decoration: none; }
.artifact-toc a:hover, .artifact-toc a[aria-current="true"] { border-inline-start-color: var(--color-ember-500); background: var(--surface-raised); color: var(--color-parchment-100); }

.artifact-compare__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.artifact-compare__card, .artifact-compare__conclusion { min-width: 0; padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--surface-primary); }
.artifact-compare__card--rune { border-inline-start: 3px solid var(--color-rune-500); }
.artifact-compare__card--ember { border-inline-start: 3px solid var(--color-ember-500); }
.artifact-compare__conclusion { margin-block-start: var(--space-5); max-width: 100%; background: var(--surface-raised); }

.artifact-path__steps { display: flex; flex-direction: column; gap: var(--space-6); }
.artifact-path__step { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); gap: var(--space-4); min-width: 0; }
.artifact-path__number { color: var(--color-rune-300); font-family: var(--font-heading); font-size: 3rem; font-weight: 700; line-height: 1; }
.artifact-path__content { min-width: 0; max-width: 42.5rem; }
.artifact-path__content h3 a { color: inherit; text-decoration: none; }
.artifact-path__content h3 a:hover { color: var(--color-ember-300); text-decoration: underline; }
.artifact-path__step--danger { padding: var(--space-4); border-inline-start: 3px solid var(--color-danger-500); background: rgba(215, 101, 94, 0.07); }
.artifact-path__questions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
.artifact-path__questions > div { display: flex; flex-direction: column; min-width: 0; gap: var(--space-1); padding: var(--space-3); border: 1px solid var(--border-color); background: var(--surface-raised); }
.artifact-path__questions span { color: var(--color-parchment-300); font-size: var(--text-sm); }

.artifact-classes__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); }
.artifact-class-card, .artifact-class-note { min-width: 0; padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--surface-primary); }
.artifact-class-card--melee { grid-column: span 2; border-inline-start: 3px solid var(--color-ember-500); }
.artifact-class-card--mage { border-inline-start: 3px solid var(--color-rune-500); }
.artifact-class-card--rogue { border-inline-start: 3px solid var(--color-rune-500); }
.artifact-class-card--huntress { border-inline-start: 3px solid var(--color-ember-500); }
.artifact-class-note { background: var(--surface-raised); }

.artifact-potions__intro, .artifact-synergy__intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(15rem, 17rem); align-items: center; gap: var(--space-6); margin-block-end: var(--space-6); }
.artifact-potions__intro > div, .artifact-synergy__intro > div { max-width: 42.5rem; }
.artifact-potions__intro figure, .artifact-synergy__intro figure { width: 100%; margin: 0; }
.artifact-potions__intro img, .artifact-synergy__intro img { width: 100%; height: 13rem; object-fit: cover; }
.artifact-potions__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.artifact-potion-card { display: flex; flex-direction: column; min-width: 0; gap: var(--space-3); padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--surface-primary); }
.artifact-potion-card--survival { border-inline-start: 3px solid var(--color-moss-500); }
.artifact-potion-card--position { border-inline-start: 3px solid var(--color-rune-500); }
.artifact-potion-card--boss { border-top: 3px solid var(--color-ember-500); }
.artifact-potion-card h3, .artifact-potion-card p { margin: 0; }
.artifact-accordion__button { width: 100%; min-height: 2.75rem; justify-content: space-between; margin-top: auto; border-color: var(--border-color); background: var(--surface-raised); color: var(--color-parchment-100); }
.artifact-accordion__button::after { content: "+"; font-size: 1.25rem; }
.artifact-accordion__button[aria-expanded="true"]::after { content: "−"; }
.artifact-accordion__panel { padding-top: var(--space-2); }
.artifact-accordion__panel[hidden] { display: none; }
.artifact-accordion__panel p { margin: 0; font-size: var(--text-sm); }

.artifact-upgrade__warning { max-width: 42.5rem; padding: var(--space-5); border-inline-start: 3px solid var(--color-ember-500); background: var(--surface-raised); }
.artifact-upgrade__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: var(--space-6); }
.artifact-upgrade__grid article { min-width: 0; padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--surface-primary); }
.artifact-upgrade__grid article > span { display: block; margin-bottom: var(--space-3); color: var(--color-rune-300); font-family: var(--font-heading); font-size: 2rem; font-weight: 700; line-height: 1; }
.artifact-upgrade__grid article:last-child { border-bottom: 3px solid var(--color-danger-500); }
.artifact-upgrade__rule { margin-top: var(--space-5); padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--surface-raised); color: var(--color-parchment-300); }

.artifact-synergy__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.artifact-synergy-card { min-width: 0; padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--surface-primary); }
.artifact-synergy-card--moss { border-inline-start: 3px solid var(--color-moss-500); }
.artifact-synergy-card--rune { border-inline-start: 3px solid var(--color-rune-500); }
.artifact-synergy-card--ember { border-inline-start: 3px solid var(--color-ember-500); }
.artifact-synergy__question { margin-top: var(--space-5); max-width: 42.5rem; padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--surface-raised); }

.artifact-knowledge__panel, .artifact-knowledge__warning { max-width: 45rem; margin-bottom: var(--space-5); padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--surface-primary); }
.artifact-knowledge__panel--seed { border-inline-start: 3px solid var(--color-rune-500); }
.artifact-knowledge__panel--zone { background: linear-gradient(135deg, rgba(24,33,49,.96), rgba(17,23,34,.96)); }
.artifact-knowledge__warning { border-inline-start: 3px solid var(--color-danger-500); background: rgba(215,101,94,.07); }

.artifact-routes__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-5); }
.artifact-route-card { min-width: 0; padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--surface-primary); transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast); }
.artifact-route-card:hover { transform: translateY(-2px); border-color: var(--color-rune-500); background: var(--surface-raised); }
.artifact-route-card--featured { border-inline-start: 3px solid var(--color-ember-500); }
.artifact-route-card--featured:hover { border-color: var(--color-ember-500); }
.artifact-route-card h3 a { color: var(--color-parchment-100); }
.artifact-routes__minor { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-3); min-width: 0; }
.artifact-routes__minor .artifact-route-card { padding: var(--space-4); }
.artifact-routes__minor .artifact-route-card h3 { font-size: var(--text-lg); }

.artifact-final { padding-top: var(--space-8); }
.artifact-final__panel { padding: var(--space-7); border: 1px solid var(--border-color); border-radius: var(--radius-lg); background: var(--surface-raised); }
.artifact-final__panel > div { display: flex; flex-direction: column; align-items: flex-start; max-width: 40rem; gap: var(--space-4); }
.artifact-final__panel h2, .artifact-final__panel p { margin: 0; }

@media (max-width: 67.49rem) {
  .artifact-hero__grid { grid-template-columns: minmax(0, 1fr); }
  .artifact-hero__copy { max-width: 100%; }
  .artifact-hero__media img { height: auto; aspect-ratio: 16 / 9; object-position: center; }
  .artifact-layout { grid-template-columns: minmax(0, 1fr); }
  .artifact-sidebar { order: 2; }
  .artifact-sidebar__inner { position: static; }
  .artifact-toc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 58.74rem) {
  .artifact-overview__grid, .artifact-upgrade__grid, .artifact-synergy__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .artifact-overview__grid > :last-child, .artifact-upgrade__grid > :last-child, .artifact-synergy__grid > :last-child { grid-column: 1 / -1; }
  .artifact-classes__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .artifact-class-card--melee { grid-column: 1 / -1; }
  .artifact-class-note { grid-column: 1 / -1; }
  .artifact-potions__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .artifact-potions__grid > :first-child { grid-column: 1 / -1; }
  .artifact-routes__grid { grid-template-columns: minmax(0, 1fr); }
  .artifact-routes__minor { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .artifact-routes__minor > :last-child { grid-column: 1 / -1; }
}

@media (max-width: 51.24rem) {
  .artifact-compare__grid, .artifact-potions__intro, .artifact-synergy__intro { grid-template-columns: minmax(0, 1fr); }
  .artifact-potions__intro figure, .artifact-synergy__intro figure { max-width: 25rem; }
}

@media (max-width: 47.99rem) {
  .artifact-hero { padding-block: var(--space-7) var(--space-8); }
  .artifact-hero__actions { align-items: stretch; flex-direction: column; }
  .artifact-hero__actions > * { width: 100%; min-height: 3rem; }
  .artifact-section { padding-block: var(--space-8); }
  .artifact-overview__grid, .artifact-upgrade__grid, .artifact-synergy__grid, .artifact-potions__grid, .artifact-classes__grid, .artifact-routes__minor { grid-template-columns: minmax(0, 1fr); }
  .artifact-overview__grid > :last-child, .artifact-upgrade__grid > :last-child, .artifact-synergy__grid > :last-child, .artifact-potions__grid > :first-child, .artifact-routes__minor > :last-child { grid-column: auto; }
  .artifact-path__step { grid-template-columns: minmax(0, 1fr); gap: var(--space-2); }
  .artifact-path__number { font-size: 2rem; }
  .artifact-path__questions { grid-template-columns: minmax(0, 1fr); }
  .artifact-toc { grid-template-columns: minmax(0, 1fr); }
  .artifact-final__panel { padding: var(--space-5); }
  .artifact-final__panel > div { align-items: stretch; }
  .artifact-final__panel .button { width: 100%; min-height: 3rem; }
}

@media (max-width: 47.99rem) {
  .artifact-accordion__panel { display: none; }
  .artifact-accordion__panel:not([hidden]) { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  .artifact-route-card:hover { transform: none; }
}
