.beginners-page {
  background: var(--color-ivory-050);
  overflow: hidden;
}

.beginners-page .container {
  min-width: 0;
}

.beginners-hero,
.beginners-section,
.beginners-closing {
  padding-block: var(--space-20);
}

.beginners-hero {
  padding-top: var(--space-12);
}

.beginners-hero__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-6);
  align-items: center;
}

.beginners-hero__copy {
  grid-column: 1 / span 7;
  min-width: 0;
}

.beginners-hero__diagram {
  grid-column: 8 / span 5;
  width: 100%;
  min-width: 0;
  margin: 0;
}

.beginners-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  min-width: 0;
  margin-bottom: var(--space-6);
  color: var(--color-navy-700);
  font-size: var(--text-sm);
}

.beginners-breadcrumb > * {
  min-width: 0;
}

.beginners-hero__copy > .eyebrow,
.beginners-section__header > .eyebrow,
.beginners-check__panel header > .eyebrow,
.beginners-next__play .eyebrow {
  margin-bottom: var(--space-3);
}

.beginners-hero h1 {
  max-width: 42rem;
  margin-bottom: var(--space-4);
}

.beginners-hero__lead {
  max-width: 42.5rem;
  margin-bottom: var(--space-6);
  font-size: var(--text-lead);
  line-height: var(--leading-lead);
}

.beginners-note {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
  padding: var(--space-4) var(--space-6);
  border: var(--border-default);
  border-left: 4px solid var(--color-coral-300);
  border-radius: var(--radius-card);
  background: var(--color-paper-000);
}

.beginners-note--verified {
  border-left-color: var(--color-sky-500);
}

.beginners-note > * {
  min-width: 0;
  margin: 0;
}

.beginners-hero .beginners-note {
  max-width: 32rem;
  margin-bottom: var(--space-6);
}

.beginners-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  min-width: 0;
}

.beginners-hero__actions > * {
  min-width: 0;
}

.beginner-board {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.beginner-board__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(100%, 28rem);
  aspect-ratio: 1;
  min-width: 0;
  margin-inline: auto;
  overflow: hidden;
  border: 2px solid var(--color-navy-900);
  border-radius: var(--radius-panel);
  background: var(--color-paper-000);
}

.board-cell {
  display: grid;
  min-width: 0;
  aspect-ratio: 1;
  place-items: center;
  border-right: 1px solid var(--color-line-200);
  border-bottom: 1px solid var(--color-line-200);
  color: var(--color-coral-700);
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 5vw, 3rem);
  font-weight: 800;
}

.board-cell:nth-child(3n) { border-right: 0; }
.board-cell:nth-last-child(-n + 3) { border-bottom: 0; }
.board-cell--mint { background: repeating-linear-gradient(135deg, var(--color-mint-300) 0, var(--color-mint-300) 8px, #c7eadb 8px, #c7eadb 10px); }
.board-cell--sky { background: repeating-linear-gradient(45deg, #d5edf9 0, #d5edf9 8px, var(--color-sky-500) 8px, var(--color-sky-500) 10px); }
.board-cell--sun { background: radial-gradient(circle at 3px 3px, #d39f31 1px, transparent 1.5px), var(--color-sun-300); background-size: 8px 8px; }
.board-cell--coral { background: var(--color-coral-300); }

.beginners-section__header {
  min-width: 0;
}

.beginners-section__header > *:last-child {
  margin-bottom: 0;
}

.beginners-principles__header {
  width: min(100%, 43rem);
  margin-bottom: var(--space-10);
}

.beginners-principles__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  min-width: 0;
}

.principle-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  overflow: hidden;
  border: var(--border-default);
  border-radius: var(--radius-panel);
  background: var(--color-paper-000);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.principle-card:hover {
  border-color: var(--color-sky-500);
  background: #fcfeff;
}

.principle-card__visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  min-width: 0;
  min-height: 8.5rem;
  padding: var(--space-4);
  background: #edf7fc;
}

.principle-card__visual span {
  grid-row: 1 / span 2;
  display: grid;
  min-width: 0;
  place-items: center;
  border-right: 1px solid var(--color-line-200);
  color: var(--color-sky-700);
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
}

.principle-card__visual i {
  display: block;
  min-width: 0;
  min-height: 2.5rem;
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-grid);
  background: var(--color-paper-000);
}

.principle-card__visual--cross i:nth-of-type(2) { background: var(--color-coral-300); }
.principle-card__visual--confirm i:nth-of-type(3) { background: var(--color-mint-300); }

.principle-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  padding: var(--space-6);
}

.principle-card__content > * { margin: 0; }
.principle-card__content p { max-width: 29rem; }

.beginners-principles__fact {
  width: min(100%, 56rem);
  margin-top: var(--space-6);
}

.beginners-routine {
  background: #f2f5f3;
}

.beginners-routine__header {
  width: min(100%, 40rem);
  margin-bottom: var(--space-10);
}

.beginners-routine__steps {
  display: grid;
  grid-template-columns: minmax(0, 10fr);
  gap: var(--space-4);
  width: min(100%, 62rem);
  min-width: 0;
}

.routine-step {
  display: grid;
  grid-template-columns: minmax(10rem, 3fr) minmax(0, 7fr);
  gap: var(--space-6);
  align-items: stretch;
  min-width: 0;
  padding: var(--space-6);
  border: var(--border-default);
  border-radius: var(--radius-panel);
  background: var(--color-paper-000);
}

.routine-step__marker {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
  min-width: 0;
}

.routine-step__marker > span {
  display: grid;
  width: 3rem;
  min-width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 50%;
  background: var(--color-sun-300);
  color: var(--color-navy-900);
  font-family: var(--font-heading);
  font-weight: 800;
}

.routine-step__symbol {
  display: grid;
  width: 100%;
  min-width: 0;
  min-height: 5rem;
  place-items: center;
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-card);
  background: #f7fbfd;
  color: var(--color-coral-700);
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
}

.routine-step__symbol--zone { background: linear-gradient(90deg, var(--color-mint-300) 0 50%, var(--color-sun-300) 50%); }
.routine-step__symbol--place { background: var(--color-mint-300); }
.routine-step__symbol--review { color: var(--color-sky-700); }

.routine-step__copy {
  min-width: 0;
}

.routine-step__copy h3 { margin-bottom: var(--space-3); }
.routine-step__copy p { max-width: 34rem; margin-bottom: 0; }

.routine-step--review {
  border-color: var(--color-navy-900);
  background: var(--color-navy-900);
}

.routine-step--review h3,
.routine-step--review p { color: var(--color-ivory-050); }
.routine-step--review .routine-step__symbol { background: #28405f; border-color: #59708d; color: var(--color-ivory-050); }

.beginners-routine__note {
  width: min(100%, 45rem);
  margin-top: var(--space-6);
}

.beginners-regions__header {
  width: min(100%, 42rem);
  margin-bottom: var(--space-10);
}

.beginners-regions__layout {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-6);
  align-items: start;
  min-width: 0;
}

.regions-board {
  grid-column: 1 / span 5;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  min-width: 0;
  max-width: 35rem;
  margin: 0;
}

.regions-board__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border: 2px solid var(--color-navy-900);
  border-radius: var(--radius-panel);
  background: var(--color-paper-000);
}

.regions-cell {
  display: grid;
  min-width: 0;
  aspect-ratio: 1;
  place-items: center;
  border-right: 1px solid var(--color-line-200);
  border-bottom: 1px solid var(--color-line-200);
  color: var(--color-navy-900);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 800;
}

.regions-cell:nth-child(4n) { border-right: 0; }
.regions-cell:nth-last-child(-n + 4) { border-bottom: 0; }
.regions-cell--mint { background: repeating-linear-gradient(135deg, var(--color-mint-300) 0, var(--color-mint-300) 7px, #d4eee2 7px, #d4eee2 9px); }
.regions-cell--sun { background: radial-gradient(circle at 3px 3px, #b68014 1px, transparent 1.5px), var(--color-sun-300); background-size: 8px 8px; }
.regions-cell--sky { background: repeating-linear-gradient(45deg, #d8eef9 0, #d8eef9 7px, var(--color-sky-500) 7px, var(--color-sky-500) 9px); }

.beginners-regions__observations {
  grid-column: 7 / span 6;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  min-width: 0;
}

.region-observation {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: var(--space-4);
  min-width: 0;
}

.region-observation > span {
  display: grid;
  width: 2.75rem;
  min-width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border-radius: 50%;
  background: var(--color-sun-300);
  font-family: var(--font-heading);
  font-weight: 800;
}

.region-observation > div { min-width: 0; }
.region-observation h3 { margin-bottom: var(--space-3); }
.region-observation p { max-width: 31rem; }
.region-observation p:last-child { margin-bottom: 0; }

.region-checklist {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: 0;
  padding-left: 0;
  list-style: none;
}

.region-checklist li {
  min-width: 0;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-grid);
  background: var(--color-paper-000);
  font-size: var(--text-sm);
}

.beginners-example {
  background: #edf5f8;
}

.beginners-example__header { width: min(100%, 43rem); }
.beginners-example__notice { width: min(100%, 30rem); margin-top: var(--space-6); }

.beginners-example__layout {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-6);
  align-items: start;
  min-width: 0;
  margin-top: var(--space-10);
}

.deduction-states {
  grid-column: 1 / span 6;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  min-width: 0;
  position: sticky;
  top: var(--space-6);
}

.deduction-state {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  margin: 0;
}

.deduction-state__board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(100%, 22rem);
  aspect-ratio: 1;
  min-width: 0;
  overflow: hidden;
  border: 2px solid var(--color-navy-900);
  border-radius: var(--radius-panel);
  background: var(--color-paper-000);
}

.deduction-state__board > * {
  display: grid;
  min-width: 0;
  aspect-ratio: 1;
  place-items: center;
  border-right: 1px solid var(--color-line-200);
  border-bottom: 1px solid var(--color-line-200);
  color: var(--color-coral-700);
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 3vw, 1.8rem);
  font-style: normal;
  font-weight: 800;
}

.deduction-state__board > *:nth-child(3n) { border-right: 0; }
.deduction-state__board > *:nth-last-child(-n + 3) { border-bottom: 0; }
.deduction-state__board > span { background: var(--color-sun-300); }
.deduction-state__board--b i:nth-child(5) { background: repeating-linear-gradient(45deg, #d8eef9 0, #d8eef9 7px, var(--color-sky-500) 7px, var(--color-sky-500) 9px); }
.deduction-state__board--b i:nth-child(7) { background: var(--color-mint-300); }
.deduction-state__board--c i:nth-child(6) { background: var(--color-mint-300); }

.beginners-example__steps {
  grid-column: 8 / span 5;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  min-width: 0;
}

.beginners-example__steps article { min-width: 0; }
.beginners-example__steps article > *:last-child { margin-bottom: 0; }
.beginners-example__steps p { max-width: 33rem; }

.beginners-example__summary {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
  padding: var(--space-6);
  border-radius: var(--radius-feature);
  background: var(--color-navy-900);
  color: var(--color-ivory-050);
}

.beginners-example__summary > * { margin: 0; }
.beginners-example__summary .label { color: var(--color-mint-300); }

.beginners-controls__header { width: min(100%, 43rem); margin-bottom: var(--space-10); }

.beginners-controls__pairs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  min-width: 0;
}

.control-pair {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
}

.control-panel {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: var(--space-4);
  min-width: 0;
  padding: var(--space-6);
  border: var(--border-default);
  border-left: 4px solid var(--color-sky-500);
  border-radius: var(--radius-panel);
  background: var(--color-paper-000);
}

.control-panel--editorial { border-left-color: var(--color-coral-300); background: #fffdfa; }
.control-panel__icon { display: grid; width: 3.25rem; min-width: 3.25rem; height: 3.25rem; place-items: center; border-radius: var(--radius-card); background: #e3f2fa; color: var(--color-sky-700); font-family: var(--font-heading); font-weight: 800; letter-spacing: -0.08em; }
.control-panel--editorial .control-panel__icon { background: #f8dfd9; color: var(--color-coral-700); letter-spacing: 0; }
.control-panel h3 { margin-bottom: var(--space-2); }
.control-panel p { max-width: 28rem; }
.control-panel p:last-child { margin-bottom: 0; }

.beginners-errors { background: #f8f2ee; }
.beginners-errors__header { width: min(100%, 42rem); margin-bottom: var(--space-10); }

.beginners-errors__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  min-width: 0;
}

.error-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
  padding: var(--space-6);
  border: var(--border-default);
  border-radius: var(--radius-panel);
  background: var(--color-paper-000);
}

.error-card > * { margin: 0; }
.error-card h3 { margin: 0; }
.error-card > p:not(.error-card__flag) { max-width: 30rem; }
.error-card__flag { align-self: flex-start; padding: var(--space-1) var(--space-2); border-radius: var(--radius-pill); background: var(--color-coral-300); font-family: var(--font-heading); font-size: var(--text-xs); font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.error-card__instead { display: flex; flex-direction: column; gap: var(--space-2); min-width: 0; padding: var(--space-4); border-radius: var(--radius-card); background: #e5f4ed; }
.error-card__instead > * { margin: 0; }
.error-card__instead p { font-size: var(--text-sm); }

.beginners-errors__action { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; min-width: 0; margin-top: var(--space-8); }
.beginners-errors__action > * { min-width: 0; }
.beginners-errors__action p { margin: 0; color: var(--color-navy-700); }

.beginners-check__panel {
  width: min(100%, 60rem);
  min-width: 0;
  margin-inline: auto;
  padding: var(--space-8);
  border: var(--border-default);
  border-radius: var(--radius-feature);
  background: var(--color-paper-000);
}

.beginners-check__panel header { width: min(100%, 38rem); }
.beginners-check__panel header > *:last-child { margin-bottom: 0; }

.beginners-check__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
  margin: var(--space-8) 0 0;
  padding: 0;
  list-style: none;
}

.beginners-check__list li {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: var(--space-4);
  min-width: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line-200);
}

.beginners-check__list li > span { display: grid; width: 2.5rem; min-width: 2.5rem; height: 2.5rem; place-items: center; border: 1px solid var(--color-navy-700); border-radius: var(--radius-grid); font-family: var(--font-heading); font-weight: 800; }
.beginners-check__list li:last-child > span { background: var(--color-mint-300); border-color: var(--color-mint-700); }
.beginners-check__list li > div { min-width: 0; }
.beginners-check__list h3 { margin-bottom: var(--space-2); font-size: var(--text-card-title); }
.beginners-check__list p { max-width: 34rem; margin-bottom: 0; }
.beginners-inline-label { color: var(--color-coral-700); font-family: var(--font-heading); font-size: var(--text-xs); font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }

.beginners-next { background: #eef3f5; }
.beginners-next__header { width: min(100%, 43rem); margin-bottom: var(--space-10); }
.beginners-next__cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6); min-width: 0; }
.next-card { display: flex; flex-direction: column; gap: var(--space-4); min-width: 0; padding: var(--space-6); border: var(--border-default); border-radius: var(--radius-panel); background: var(--color-paper-000); }
.next-card > * { margin: 0; }
.next-card p { max-width: 28rem; }
.next-card a { align-self: flex-start; font-weight: 700; }

.beginners-next__play { display: flex; justify-content: space-between; gap: var(--space-8); align-items: center; min-width: 0; margin-top: var(--space-6); padding: var(--space-8); border-radius: var(--radius-feature); background: var(--color-navy-900); }
.beginners-next__play > * { min-width: 0; }
.beginners-next__play > div { width: min(100%, 45rem); }
.beginners-next__play h3 { color: var(--color-ivory-050); margin-bottom: var(--space-3); }
.beginners-next__play p { color: var(--color-ivory-050); margin-bottom: 0; }
.beginners-next__play .eyebrow { color: var(--color-mint-300); }
.beginners-next__play .button { flex: 0 0 auto; }

.beginners-next__ads { display: grid; grid-template-columns: 1.5rem minmax(0, 1fr); gap: var(--space-3); width: min(100%, 45rem); min-width: 0; margin-top: var(--space-6); padding: var(--space-4); border: var(--border-default); border-radius: var(--radius-card); background: var(--color-paper-000); }
.beginners-next__ads > * { min-width: 0; }
.beginners-next__ads strong { display: grid; width: 1.5rem; height: 1.5rem; place-items: center; border-radius: 50%; background: var(--color-sky-500); color: var(--color-paper-000); font-family: var(--font-heading); }
.beginners-next__ads p { margin: 0; color: var(--color-navy-700); font-size: var(--text-sm); }
.beginners-next__ads .label { margin-right: var(--space-2); }

.beginners-closing { padding-top: var(--space-16); padding-bottom: var(--space-24); }
.beginners-closing__note { display: flex; flex-direction: column; gap: var(--space-3); width: min(100%, 43rem); min-width: 0; padding-top: var(--space-6); border-top: 1px solid var(--color-line-200); border-left: 4px solid var(--color-sky-500); padding-left: var(--space-6); }
.beginners-closing__note > * { margin: 0; }
.beginners-closing__note h2 { font-size: var(--text-h3); }
.beginners-closing__note p { max-width: 34rem; }

@media (max-width: 59.99rem) {
  .beginners-hero__grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .beginners-hero__copy { grid-column: 1 / -1; }
  .beginners-hero__diagram { grid-column: 1 / -1; width: min(100%, 32rem); }
  .beginners-hero__diagram .beginner-board__grid { margin-inline: 0; }
  .beginners-regions__layout, .beginners-example__layout { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .regions-board { grid-column: 1 / -1; width: min(100%, 35rem); }
  .beginners-regions__observations { grid-column: 1 / -1; }
  .deduction-states { grid-column: 1 / -1; position: static; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .deduction-state__board { width: 100%; }
  .beginners-example__steps { grid-column: 1 / -1; }
}

@media (max-width: 52.49rem) {
  .beginners-hero, .beginners-section, .beginners-closing { padding-block: var(--space-16); }
  .beginners-hero { padding-top: var(--space-10); }
  .beginners-principles__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .beginners-principles__cards > :last-child { grid-column: 1 / -1; }
  .routine-step { grid-template-columns: minmax(8.5rem, 3fr) minmax(0, 7fr); }
}

@media (max-width: 47.99rem) {
  .beginners-page .container { padding-inline: var(--space-4); }
  .beginners-hero__lead { font-size: var(--text-base); }
  .beginners-hero__actions { flex-direction: column; align-items: stretch; }
  .beginners-hero__actions > * { width: 100%; }
  .beginners-principles__cards, .beginners-controls__pairs, .beginners-errors__grid, .beginners-next__cards { grid-template-columns: 1fr; }
  .beginners-principles__cards > :last-child { grid-column: auto; }
  .principle-card__content, .routine-step, .control-panel, .error-card, .next-card { padding: var(--space-4); }
  .beginners-routine__steps { width: 100%; }
  .routine-step { grid-template-columns: 1fr; gap: var(--space-4); }
  .routine-step__marker { flex-direction: row; align-items: center; }
  .routine-step__symbol { width: 7rem; min-height: 3rem; }
  .deduction-states { grid-template-columns: 1fr; }
  .deduction-state__board { width: min(100%, 22rem); }
  .beginners-check__panel { padding: var(--space-4); }
  .beginners-check__list { margin-top: var(--space-6); }
  .beginners-next__play { flex-direction: column; align-items: stretch; gap: var(--space-6); padding: var(--space-6); }
  .beginners-next__play .button { width: 100%; }
  .beginners-closing__note { padding-left: var(--space-4); }
}

@media (max-width: 37.49rem) {
  .beginners-hero, .beginners-section, .beginners-closing { padding-block: var(--space-12); }
  .beginners-hero h1 { font-size: 2rem; line-height: 1.19; }
  .beginners-section h2 { font-size: 1.75rem; }
  .beginners-note { padding: var(--space-4); }
  .beginners-principles__cards { grid-template-columns: 1fr; }
  .region-observation { grid-template-columns: 1fr; gap: var(--space-3); }
  .control-panel { grid-template-columns: 1fr; }
  .control-panel__icon { width: 3.25rem; }
  .beginners-errors__action { align-items: stretch; }
  .beginners-errors__action .button-secondary { width: 100%; }
  .beginners-check__list li { grid-template-columns: 2.25rem minmax(0, 1fr); gap: var(--space-3); }
}