.puzzles-page {
  overflow: hidden;
}

.puzzles-page a:focus-visible,
.puzzles-page button:focus-visible {
  outline: 3px solid var(--colour-cyan-400);
  outline-offset: 2px;
}

.puzzles-hero {
  padding-block: clamp(var(--space-7), 8vw, var(--space-10));
  background-image: linear-gradient(rgba(57, 198, 216, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(57, 198, 216, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
}

.puzzles-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 56fr) minmax(0, 44fr);
  gap: var(--space-7);
  align-items: center;
}

.puzzles-hero__layout > * { min-width: 0; }

.puzzles-hero__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
  max-width: 41.25rem;
}

.puzzles-hero__copy > * { margin: 0; }

.puzzles-hero__context {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  min-width: 0;
}

.puzzles-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  color: var(--colour-paper-200);
  font-size: 0.875rem;
  list-style: none;
}

.puzzles-breadcrumb li + li::before { content: "/"; margin-right: var(--space-2); color: var(--colour-cyan-400); }
.puzzles-breadcrumb a { color: var(--colour-cyan-400); }

.puzzles-hero h1 { font-size: clamp(2.75rem, 5vw, 3.5rem); }
.puzzles-hero__standfirst { max-width: 40.625rem; font-size: 1.125rem; line-height: 1.56; color: var(--colour-paper-50); }

.puzzles-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); min-width: 0; }
.puzzles-hero__actions > * { min-width: 0; }
.puzzles-hero__coordinate { margin: 0; max-width: 17rem; color: var(--colour-cyan-400); font-size: 0.875rem; line-height: 1.43; }
.puzzles-hero__disclosure { max-width: 36.25rem; padding: var(--space-3) var(--space-4); border: var(--border-dark); color: var(--colour-paper-200); font-size: 0.875rem; line-height: 1.43; }

.puzzles-hero__figure { width: 100%; min-width: 0; margin: 0; padding: var(--space-2); border: var(--border-dark); border-radius: var(--radius-panel); background: var(--colour-midnight-900); }
.puzzles-hero__figure img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; object-position: 70% center; }
.puzzles-hero__figure figcaption { margin: var(--space-2) 0 0; color: var(--colour-paper-200); }

.puzzles-position__intro { max-width: 45rem; min-width: 0; }
.puzzles-position__cards { display: grid; grid-template-columns: minmax(0, 42fr) minmax(0, 29fr) minmax(0, 29fr); gap: var(--space-4); margin-top: var(--space-6); }
.puzzles-position__cards > * { min-width: 0; }
.puzzles-genre-card { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; padding: var(--space-5); border: var(--border-light); border-top: 4px solid var(--colour-paper-200); background: var(--colour-paper-50); }
.puzzles-genre-card > * { margin: 0; }
.puzzles-genre-card--puzzle { border-top-color: var(--colour-green-400); }
.puzzles-genre-card p { font-size: 1rem; }
.puzzles-position__note { margin-top: var(--space-5); }

.puzzles-method__frame { width: min(100%, 53.125rem); min-width: 0; }
.puzzles-method__intro { max-width: 40.625rem; min-width: 0; margin-bottom: var(--space-6); }
.puzzles-method__intro .route-marker { margin-bottom: var(--space-3); }
.puzzles-waypoints { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-5); margin: 0; padding: 0; list-style: none; }
.puzzles-waypoint { display: grid; grid-template-columns: 9.375rem minmax(0, 42.5rem); gap: var(--space-4); min-width: 0; }
.puzzles-waypoint > * { min-width: 0; }
.puzzles-waypoint__marker { position: relative; width: 3.5rem; min-height: 3.5rem; display: grid; place-items: center; border: 1px solid var(--colour-green-400); background: var(--colour-paper-50); color: var(--colour-ink-950); font-family: var(--font-heading); font-weight: 700; }
.puzzles-waypoint:not(:last-child) .puzzles-waypoint__marker::after { content: ""; position: absolute; top: 3.5rem; left: calc(50% - 1px); width: 2px; height: calc(100% + var(--space-5)); background: var(--colour-green-400); }
.puzzles-waypoint__content { min-width: 0; }
.puzzles-waypoint__content h3 { margin-bottom: var(--space-2); font-size: 1.5rem; }
.puzzles-waypoint__content p { margin-bottom: 0; max-width: 42.5rem; }

.puzzles-rhythm__container { position: relative; }
.puzzles-rhythm__container::before { content: ""; position: absolute; z-index: 0; top: 10rem; bottom: 1.5rem; left: 0; width: 4rem; background: var(--colour-midnight-950); }
.puzzles-rhythm__heading { position: relative; z-index: 1; max-width: 38.75rem; min-width: 0; }
.puzzles-rhythm__cards { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); margin-top: var(--space-6); }
.puzzles-rhythm__cards > * { min-width: 0; }
.puzzles-rhythm-card { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; padding: var(--space-5); border: var(--border-light); background: var(--colour-paper-50); }
.puzzles-rhythm-card > * { margin: 0; }
.puzzles-rhythm-card__icon { display: grid; width: 2.5rem; min-height: 2.5rem; place-items: center; border: 2px solid var(--colour-cyan-400); color: var(--colour-ink-950); font-family: var(--font-heading); font-size: 0.75rem; font-weight: 700; }
.puzzles-rhythm__takeaway { position: relative; z-index: 1; margin: var(--space-5) 0 0; max-width: 38.75rem; font-family: var(--font-heading); font-weight: 600; }

.puzzles-controls__heading { max-width: 42rem; min-width: 0; }
.puzzles-controls__panels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); margin-top: var(--space-6); }
.puzzles-controls__panels > * { min-width: 0; }
.puzzles-controls__panel { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; padding: var(--space-5); border: var(--border-light); background: var(--colour-paper-50); }
.puzzles-controls__panel > * { margin: 0; }
.puzzles-controls__panel--cyan { background: var(--colour-paper-200); }
.puzzles-controls__note { max-width: 45rem; margin: var(--space-5) auto 0; }

.puzzles-visuals__top { display: grid; grid-template-columns: minmax(0, 48fr) minmax(0, 52fr); gap: var(--space-6); align-items: center; }
.puzzles-visuals__top > * { min-width: 0; }
.puzzles-visuals__copy { max-width: 41.25rem; }
.puzzles-visuals__figure { width: 100%; min-width: 0; margin: 0; padding: var(--space-2); border: var(--border-dark); background: var(--colour-midnight-900); }
.puzzles-visuals__figure img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: center; }
.puzzles-visuals__figure figcaption { margin: var(--space-2) 0 0; padding-top: var(--space-2); border-top: 2px solid var(--colour-cyan-400); color: var(--colour-paper-200); }
.puzzles-annotations { display: grid; grid-template-columns: minmax(0, 41.25rem); gap: var(--space-4); margin-top: var(--space-6); }
.puzzles-annotation { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr); gap: var(--space-3); min-width: 0; }
.puzzles-annotation > * { min-width: 0; }
.puzzles-annotation__number { display: grid; width: 2rem; min-height: 2rem; place-items: center; background: var(--colour-green-400); color: var(--colour-midnight-950); font-family: var(--font-heading); font-size: 0.75rem; font-weight: 700; }
.puzzles-annotation h3 { margin-bottom: var(--space-2); font-size: 1.5rem; }
.puzzles-annotation p { margin-bottom: 0; }
.puzzles-annotation--note { padding: var(--space-4); background: var(--colour-paper-200); }

.puzzles-routes__heading { max-width: 41.25rem; min-width: 0; }
.puzzles-routes__cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); margin-top: var(--space-6); }
.puzzles-routes__cards > * { min-width: 0; }
.puzzles-route-card { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; padding: var(--space-5); border: var(--border-light); background: var(--colour-paper-50); }
.puzzles-route-card > * { margin: 0; }
.puzzles-routes__reminder { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); min-width: 0; margin-top: var(--space-5); padding: var(--space-4); background: var(--colour-paper-200); }
.puzzles-routes__reminder > * { min-width: 0; }
.puzzles-routes__reminder p { flex: 1 1 32rem; margin: 0; }

.puzzles-verified { background: var(--colour-paper-50); }
.puzzles-verified__panel { display: flex; flex-direction: column; gap: 0; max-width: 60rem; margin-inline: auto; }
.puzzles-verified__heading { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; padding-bottom: var(--space-5); }
.puzzles-verified__heading > * { margin: 0; }
.puzzles-fact-row { display: grid; grid-template-columns: 11.25rem minmax(0, 1fr); gap: var(--space-5); min-width: 0; padding-block: var(--space-5); border-top: var(--border-dark); }
.puzzles-fact-row > * { min-width: 0; }
.puzzles-fact-row__meta { color: var(--colour-cyan-400); font-family: var(--font-heading); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; line-height: 1.34; text-transform: uppercase; }
.puzzles-fact-row__copy { max-width: 43.75rem; }
.puzzles-fact-row__copy h3 { margin-bottom: var(--space-2); font-size: 1.5rem; }
.puzzles-fact-row__copy p { margin-bottom: 0; color: var(--colour-paper-50); }
.puzzles-verified__boundary { max-width: 43.75rem; padding: var(--space-4); border-inline-start: 4px solid var(--colour-arcade-yellow-400); background: rgba(241, 230, 201, 0.1); color: var(--colour-paper-200); }

.puzzles-next__card { display: flex; flex-direction: column; align-items: center; gap: var(--space-5); width: min(100%, 56.25rem); min-width: 0; margin-inline: auto; padding: clamp(var(--space-5), 5vw, var(--space-7)); border: var(--border-dark); border-radius: var(--radius-panel); box-shadow: var(--shadow-floating); text-align: center; }
.puzzles-next__card > * { min-width: 0; margin: 0; }
.puzzles-next__copy { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); min-width: 0; max-width: 35.625rem; }
.puzzles-next__copy > * { margin: 0; }
.puzzles-next__copy p { color: var(--colour-paper-50); }
.puzzles-next__secondary { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); min-width: 0; }
.puzzles-next__secondary > * { min-width: 0; }

.puzzles-independent { padding-block: var(--space-7); }
.puzzles-independent__note { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: var(--space-3); width: min(100%, 47.5rem); min-width: 0; margin-inline: auto; padding: var(--space-5); background: var(--colour-paper-200); }
.puzzles-independent__note > * { min-width: 0; }
.puzzles-independent__mark { display: grid; width: 2rem; min-height: 2rem; place-items: center; background: var(--colour-midnight-950); color: var(--colour-arcade-yellow-400); }
.puzzles-independent__note h2 { margin-bottom: var(--space-2); font-size: 1.5rem; }
.puzzles-independent__note p { margin-bottom: 0; }

@media (max-width: 960px) {
  .puzzles-hero__layout { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
  .puzzles-hero__copy { max-width: 41.25rem; }
  .puzzles-hero__figure { max-width: 52rem; }
}

@media (max-width: 920px) {
  .puzzles-rhythm__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .puzzles-rhythm-card:nth-child(3) { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .puzzles-position__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .puzzles-genre-card--puzzle { grid-column: 1 / -1; }
  .puzzles-visuals__top { grid-template-columns: minmax(0, 1fr); gap: var(--space-5); }
  .puzzles-visuals__copy { max-width: 41.25rem; }
  .puzzles-visuals__figure { max-width: 52rem; }
  .puzzles-routes__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .puzzles-route-card:nth-child(3) { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .puzzles-waypoint { grid-template-columns: 3.5rem minmax(0, 1fr); }
}

@media (max-width: 780px) {
  .puzzles-fact-row { grid-template-columns: minmax(0, 1fr); gap: var(--space-2); }
}

@media (max-width: 760px) {
  .puzzles-controls__panels { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 680px) {
  .puzzles-position__cards { grid-template-columns: minmax(0, 1fr); }
  .puzzles-genre-card--puzzle { grid-column: auto; }
}

@media (max-width: 650px) {
  .puzzles-rhythm__container::before { top: 9rem; bottom: 0; width: 4px; }
  .puzzles-rhythm__cards { grid-template-columns: minmax(0, 1fr); }
  .puzzles-rhythm-card:nth-child(3) { grid-column: auto; }
}

@media (max-width: 640px) {
  .puzzles-routes__cards { grid-template-columns: minmax(0, 1fr); }
  .puzzles-route-card:nth-child(3) { grid-column: auto; }
}

@media (max-width: 620px) {
  .puzzles-waypoint { grid-template-columns: minmax(0, 1fr); gap: var(--space-3); }
  .puzzles-waypoint__marker { width: 3.5rem; }
  .puzzles-waypoint:not(:last-child) .puzzles-waypoint__marker::after { top: 3.5rem; left: calc(50% - 1px); height: calc(var(--space-5) + var(--space-3)); }
  .puzzles-next__primary { width: 100%; }
  .puzzles-next__secondary { width: 100%; flex-direction: column; }
  .puzzles-next__secondary > .button-link { width: 100%; }
}

@media (max-width: 699px) {
  .puzzles-hero { padding-block: var(--space-7); }
  .puzzles-hero h1 { font-size: clamp(2.25rem, 10vw, 2.5rem); }
  .puzzles-hero__standfirst { font-size: 1rem; }
  .puzzles-hero__actions { align-items: stretch; }
  .puzzles-hero__actions .button-link { width: min(100%, 22.5rem); }
  .puzzles-hero__coordinate { max-width: 100%; }
  .puzzles-method__intro { margin-bottom: var(--space-5); }
  .puzzles-waypoint__content h3 { font-size: 1.5rem; }
  .puzzles-rhythm-card, .puzzles-controls__panel, .puzzles-route-card { padding: var(--space-4); }
  .puzzles-routes__reminder { align-items: flex-start; }
  .puzzles-routes__reminder p { flex-basis: 100%; }
  .puzzles-independent__note { padding: var(--space-4); }
}