:root {
  color-scheme: dark;
  --ink: #f7f2e8;
  --muted: #b9b5be;
  --night: #0b0e17;
  --panel: #141824;
  --panel-2: #1b2030;
  --line: rgba(255, 255, 255, 0.13);
  --soft-line: rgba(255, 255, 255, 0.08);
  --accent: #bca5ff;
  --accent-strong: #ded2ff;
  --accent-ink: #16101f;
  --warm: #e3b76f;
  --good: #8fd8b4;
  --warn: #efb69c;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius: 18px;
  --card-art-aspect: 488 / 680;
  font-family: var(--sans);
  font-synthesis: none;
}

html[data-theme="observatory"] {
  --night: #071417;
  --panel: #0e2225;
  --panel-2: #153034;
  --accent: #6ad8c4;
  --accent-strong: #adf2e5;
  --accent-ink: #041917;
  --warm: #dfbd6f;
  --good: #8ce1af;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--night);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 15%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 30rem),
    var(--night);
  font-family: var(--sans);
  line-height: 1.65;
}

section[id] {
  scroll-margin-top: 118px;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--accent-strong);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  color: var(--accent-ink);
  background: var(--accent-strong);
  border-radius: 8px;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.section-pad {
  padding-block: clamp(4.5rem, 8vw, 8rem);
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  min-height: 64px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem max(1.25rem, calc((100vw - 1180px) / 2));
  color: #fff;
  background: color-mix(in srgb, var(--night) 88%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.wordmark,
.site-header nav a,
.site-footer a {
  text-decoration: none;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  width: fit-content;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.crest {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  color: var(--accent-strong);
  border: 1px solid color-mix(in srgb, var(--accent) 55%, transparent);
  border-radius: 50%;
}

.site-header nav {
  display: flex;
  gap: 1.4rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.site-header nav a {
  color: var(--muted);
}

.site-header nav a:hover {
  color: #fff;
}

.bracket-chip {
  justify-self: end;
  padding: 0.42rem 0.72rem;
  color: var(--accent-strong);
  border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.hero {
  position: relative;
  min-height: min(820px, calc(100svh - 64px));
  display: grid;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-art,
.hero-scrim {
  position: absolute;
  z-index: -2;
  inset: 0;
}

.hero-art {
  background: url("./hero.webp") center / cover no-repeat;
  transform: scale(1.01);
}

.hero-scrim {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(7, 8, 14, 0.96) 0%, rgba(7, 8, 14, 0.76) 35%, rgba(7, 8, 14, 0.08) 74%),
    linear-gradient(0deg, var(--night) 0%, transparent 32%, rgba(0, 0, 0, 0.18) 100%);
}

.hero-content {
  padding-block: 8rem 10rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 0.98;
  text-wrap: balance;
}

h1 {
  max-width: 760px;
  margin-bottom: 1.6rem;
  font-size: clamp(4.2rem, 9vw, 8.4rem);
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.65rem, 5.4vw, 5rem);
  letter-spacing: -0.04em;
}

h2 em {
  color: var(--accent-strong);
  font-weight: inherit;
}

h3 {
  line-height: 1.15;
}

.hero-summary {
  max-width: 620px;
  margin-bottom: 2rem;
  color: #e5e2e6;
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 3rem;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  color: var(--accent-ink);
  background: var(--accent-strong);
}

.button-ghost,
.button-small {
  color: #fff;
  background: rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.28);
}

.button-small {
  min-height: 44px;
  padding: 0.6rem 0.9rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 0;
}

.hero-stat {
  min-width: 118px;
  padding: 0.8rem 1rem;
  background: rgba(8, 10, 17, 0.54);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.hero-stat dt {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-stat dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.75rem;
}

.hero-foot {
  position: absolute;
  bottom: 1.6rem;
  left: 50%;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.intro {
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 68%, var(--night)), var(--night));
}

.commander-primer {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, var(--panel)), var(--night));
  border-block: 1px solid var(--line);
}

.commander-primer[hidden] {
  display: none;
}

.commander-primer-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.commander-primer-layout > div:first-child > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.primer-default {
  margin: 1.5rem 0 0;
  padding: 1rem 1.2rem;
  color: var(--ink) !important;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-left: 3px solid var(--accent);
}

.commander-faces {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.commander-face {
  margin: 0;
  overflow: hidden;
  background: color-mix(in srgb, var(--night) 82%, transparent);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.commander-face-preview {
  width: 100%;
  display: block;
  padding: 0;
  color: inherit;
  background: transparent;
  border: 0;
  cursor: help;
}

.commander-face img {
  width: 100%;
  display: block;
  aspect-ratio: var(--card-art-aspect);
  object-fit: contain;
  background: #050608;
}

.commander-face figcaption {
  display: grid;
  gap: 0.2rem;
  padding: 0.75rem;
  line-height: 1.3;
}

.commander-face figcaption span {
  color: var(--muted);
  font-size: 0.68rem;
}

.commander-face-rules {
  margin-top: 0.45rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--line);
}

.commander-face-rules summary {
  color: var(--accent-strong);
  font-size: 0.7rem;
  font-weight: 800;
  cursor: pointer;
}

.commander-face-rules p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.72rem;
  white-space: pre-line;
}

.cost-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.cost-rule {
  margin: 0;
  padding: 1rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--night) 82%, transparent);
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
}

.cost-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  background: color-mix(in srgb, var(--night) 82%, transparent);
}

.cost-table caption {
  padding: 0.85rem 1rem;
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-align: left;
  text-transform: uppercase;
}

.cost-table th,
.cost-table td {
  padding: 0.9rem 1rem;
  border-top: 1px solid var(--line);
  text-align: left;
}

.cost-table thead th {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.cost-table tbody th {
  font-weight: 750;
}

.intro-grid,
.table-fit-layout,
.pitfalls-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
}

.intro-copy > p {
  color: #dedbe0;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  line-height: 1.42;
}

.boundary-card {
  margin-top: 2rem;
  padding: 1.4rem;
  background: color-mix(in srgb, var(--panel-2) 85%, transparent);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.boundary-card > span,
.rules-warning > span {
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.boundary-card p {
  margin: 0.65rem 0 0.8rem;
  color: var(--muted);
}

.text-button {
  padding: 0;
  color: var(--accent-strong);
  background: none;
  border: 0;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 0.22em;
  cursor: pointer;
}

.copy-status {
  min-height: 1.4em;
  margin: 0.35rem 0 0 !important;
  font-size: 0.8rem;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(240px, 0.7fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading > p {
  color: var(--muted);
}

.lesson-grid,
.engine-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.lesson-card,
.engine-card {
  position: relative;
  min-height: 260px;
  padding: 1.5rem;
  overflow: hidden;
  background: linear-gradient(150deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.lesson-card::before {
  position: absolute;
  width: 10rem;
  height: 10rem;
  right: -5rem;
  bottom: -5rem;
  content: "";
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border-radius: 50%;
  filter: blur(2px);
}

.lesson-card span,
.engine-card > span {
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lesson-card h3,
.engine-card h3 {
  margin: 2.8rem 0 1rem;
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 500;
}

.lesson-card p,
.engine-card p {
  color: var(--muted);
}

.mulligan,
.finishers {
  background: color-mix(in srgb, var(--panel) 76%, #05070b);
}

.mulligan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.check-card {
  padding: clamp(1.4rem, 3vw, 2.4rem);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.check-card h3 {
  margin-bottom: 1.5rem;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 500;
}

.check-card ul {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-card li {
  position: relative;
  padding-left: 2rem;
  color: #dfdce1;
}

.check-card li::before {
  position: absolute;
  left: 0;
  width: 1.25rem;
  height: 1.25rem;
  display: grid;
  place-items: center;
  content: "✓";
  color: var(--accent-ink);
  background: var(--good);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 900;
}

.ship-card li::before {
  content: "×";
  background: var(--warn);
}

.sample-hand {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 2rem;
  margin-top: 1rem;
  padding: 1.5rem;
  background: var(--night);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.sample-hand[hidden] {
  display: none;
}

.hand-cards {
  display: grid;
  grid-template-columns: repeat(7, minmax(70px, 1fr));
  gap: 0.45rem;
  align-items: start;
}

.hand-card {
  min-width: 0;
  display: grid;
  gap: 0.5rem;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  font-size: 0.75rem;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
}

.hand-card-frame {
  position: relative;
  aspect-ratio: var(--card-art-aspect);
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #050608;
  border: 1px solid var(--line);
  border-radius: 7px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}

.hand-card.land .hand-card-frame {
  border-color: color-mix(in srgb, var(--warm) 55%, transparent);
}

.hand-card-art {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.hand-card-frame--no-art {
  background: linear-gradient(145deg, var(--panel-2), var(--night));
}

.hand-card-art-missing {
  padding: 0.5rem;
  color: var(--muted);
  font-size: 0.62rem;
  text-align: center;
}

.hand-card-copy {
  display: block;
  padding-inline: 0.1rem;
  overflow-wrap: anywhere;
}

.hand-card-name {
  display: -webkit-box;
  overflow: hidden;
  color: var(--ink);
  font-size: 0.68rem;
  font-weight: 850;
  line-height: 1.25;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.hand-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.4rem;
}

.hand-card-tag {
  padding: 0.18rem 0.35rem;
  color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  backdrop-filter: blur(6px);
  border-radius: 999px;
  font-size: 0.52rem;
  font-weight: 850;
  line-height: 1.2;
}

.phase-list {
  border-top: 1px solid var(--line);
}

.phase-row {
  display: grid;
  grid-template-columns: 150px minmax(220px, 0.6fr) minmax(0, 1.4fr);
  gap: 2rem;
  padding: 1.7rem 0;
  border-bottom: 1px solid var(--line);
}

.phase-row > span {
  color: var(--accent-strong);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.phase-row h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
}

.phase-row p {
  margin: 0;
  color: var(--muted);
}

.decision-guide {
  background:
    radial-gradient(circle at 80% 50%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 28rem),
    var(--panel);
}

.decision-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.decision-intro > p:not(.eyebrow) {
  color: var(--muted);
}

.decision-tabs {
  display: grid;
  gap: 0.55rem;
  margin-top: 2rem;
}

.decision-tab {
  width: 100%;
  padding: 0.85rem 1rem;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid var(--line);
  border-radius: 10px;
  text-align: left;
  cursor: pointer;
}

.decision-tab[aria-selected="true"] {
  color: var(--accent-ink);
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  font-weight: 800;
}

.decision-answer {
  min-height: 430px;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: color-mix(in srgb, var(--night) 76%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: calc(var(--radius) * 1.4);
  box-shadow: var(--shadow);
}

.decision-answer h3 {
  margin: 0 0 1.1rem;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.3rem);
  font-weight: 500;
}

.decision-answer > p {
  color: #d7d4da;
  font-size: 1.08rem;
}

.decision-items,
.tracking-list,
.finisher-chooser {
  display: grid;
  gap: 0;
  margin: 1.5rem 0 0;
}

.decision-items > div,
.tracking-list > div,
.finisher-chooser > div {
  display: grid;
  grid-template-columns: minmax(120px, 0.65fr) minmax(0, 1.35fr);
  gap: 1rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--line);
}

.decision-items dt,
.tracking-list dt,
.finisher-chooser dt {
  color: var(--accent-strong);
  font-weight: 800;
}

.decision-items dd,
.tracking-list dd,
.finisher-chooser dd {
  margin: 0;
  color: var(--muted);
}

.card-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
}

.card-pill {
  display: inline-flex;
  padding: 0.45rem 0.7rem;
  color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 750;
  text-decoration: none;
  font-family: inherit;
  cursor: pointer;
}

button.card-pill,
button.game-changer {
  background-color: transparent;
}

.engine-card {
  min-height: 310px;
}

.special-guide {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, var(--night)), var(--night) 60%);
  border-block: 1px solid var(--line);
}

.special-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.special-copy > p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.1rem;
}

.special-steps {
  display: grid;
  gap: 0.8rem;
  margin-top: 2rem;
  padding: 0;
  counter-reset: lesson-step;
  list-style: none;
}

.special-steps li {
  position: relative;
  min-height: 48px;
  padding: 0.65rem 0 0.65rem 3.6rem;
  counter-increment: lesson-step;
}

.special-steps li::before {
  position: absolute;
  top: 0.35rem;
  left: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  content: counter(lesson-step, decimal-leading-zero);
  color: var(--accent-ink);
  background: var(--accent-strong);
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 900;
}

.study-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.study-label {
  min-width: 2.8rem;
  display: inline-grid;
  place-items: center;
  padding: 0.55rem;
  color: var(--accent-ink);
  background: var(--accent-strong);
  border-radius: 9px;
  font-weight: 900;
}

.rules-warning {
  padding: clamp(1.4rem, 4vw, 2.5rem);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid color-mix(in srgb, var(--warm) 48%, transparent);
  border-radius: var(--radius);
  scroll-margin-top: 118px;
}

.rules-warning > span {
  color: var(--warm);
}

.rules-warning p {
  margin: 0.8rem 0 0;
  font-family: var(--serif);
  font-size: 1.3rem;
  line-height: 1.5;
}

.finisher-list {
  display: grid;
  gap: 0.8rem;
}

.finisher-chooser {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 0 0 1.5rem;
}

.finisher-chooser > div {
  display: block;
  padding: 1rem;
  background: color-mix(in srgb, var(--night) 80%, transparent);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.finisher-chooser dd {
  margin-top: 0.25rem;
}

.finisher-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: clip;
}

.finisher-card summary {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 1.2rem;
  align-items: center;
  min-height: 92px;
  padding: 1rem 1.2rem;
  cursor: pointer;
  list-style: none;
}

.finisher-card summary::-webkit-details-marker {
  display: none;
}

.finisher-number {
  color: var(--accent-strong);
  font-family: var(--serif);
  font-size: 2rem;
}

.finisher-heading span {
  display: block;
  color: var(--accent-strong);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.finisher-heading strong {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 500;
}

.finisher-toggle {
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.finisher-card[open] .finisher-toggle {
  transform: rotate(45deg);
}

.finisher-body {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 2rem;
  padding: 0 1.2rem 1.5rem 6.4rem;
}

.finisher-body ol {
  display: grid;
  gap: 0.75rem;
  margin: 0;
}

.finisher-warning {
  grid-column: 2;
  margin: 0;
  padding: 0.8rem 1rem;
  color: #efd9ce;
  background: color-mix(in srgb, var(--warn) 10%, transparent);
  border-left: 2px solid var(--warn);
}

.table-fit {
  background: var(--panel);
}

.table-fit-layout > div:first-child > p:not(.eyebrow) {
  color: var(--muted);
}

.table-fit-layout-single {
  grid-template-columns: minmax(0, 820px);
}

.game-changers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 2rem;
}

.game-changer {
  padding: 0.5rem 0.75rem;
  color: var(--warm);
  border: 1px solid color-mix(in srgb, var(--warm) 42%, transparent);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
}

.pitfalls-grid ol {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pitfall;
}

.pitfalls-grid li {
  position: relative;
  padding: 1.2rem 0 1.2rem 3.4rem;
  color: #d6d3da;
  border-bottom: 1px solid var(--line);
  counter-increment: pitfall;
}

.pitfalls-grid li::before {
  position: absolute;
  left: 0;
  content: counter(pitfall, decimal-leading-zero);
  color: var(--accent-strong);
  font-family: var(--serif);
  font-size: 1.4rem;
}

.deck {
  background: color-mix(in srgb, var(--panel) 65%, var(--night));
}

.deck-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
}

.search-field {
  flex: 1 1 280px;
}

.search-field input {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  color: var(--ink);
  background: var(--night);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filters button {
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
}

.filters button.active {
  color: var(--accent-ink);
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  font-weight: 800;
}

.deck-list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-left: auto;
}

.deck-list-actions p {
  width: 100%;
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
}

.result-count {
  color: var(--muted);
  font-size: 0.8rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.deck-card {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  min-height: 100px;
  overflow: hidden;
  background: var(--night);
  border: 1px solid var(--soft-line);
  border-radius: 12px;
}

.deck-card.commander {
  border-color: var(--accent);
}

.card-image-link {
  aspect-ratio: var(--card-art-aspect);
  min-height: 0;
  display: block;
  overflow: hidden;
  align-self: start;
  background: #050608;
}

.card-image-link img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
}

.card-copy {
  min-width: 0;
  padding: 0.75rem;
}

.card-title-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.5rem;
  align-items: start;
}

.quantity-badge {
  min-width: 1.8rem;
  display: inline-flex;
  justify-content: center;
  padding: 0.15rem 0.35rem;
  color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 900;
}

.card-name {
  color: var(--ink);
  font-weight: 800;
  line-height: 1.25;
  text-decoration: none;
}

.mana-value {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 900;
  white-space: nowrap;
}

.card-type {
  margin: 0.35rem 0 0.55rem;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.35;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.card-tags span {
  padding: 0.22rem 0.42rem;
  color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 800;
}

.card-tags .tag-gc {
  color: var(--warm);
  background: color-mix(in srgb, var(--warm) 10%, transparent);
}

.empty-state {
  padding: 3rem;
  color: var(--muted);
  text-align: center;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.glossary-entry {
  padding: 1.25rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.glossary-entry dt {
  margin-bottom: 0.6rem;
  color: var(--accent-strong);
  font-family: var(--serif);
  font-size: 1.4rem;
}

.glossary-entry dd {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer > div {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--accent-strong);
  font-weight: 800;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body .companion-preview__media {
  aspect-ratio: var(--card-art-aspect);
  max-height: min(52vh, 330px);
}

body .companion-preview__copy small {
  max-height: 9em;
  overflow-y: auto;
  font: 0.7rem/1.4 var(--sans);
  letter-spacing: normal;
  text-transform: none;
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }

  .site-header nav {
    grid-column: 1 / -1;
    display: flex;
    gap: 0.45rem;
    overflow-x: auto;
    padding-block: 0.25rem;
    scrollbar-width: thin;
    mask-image: linear-gradient(90deg, #000 0%, #000 calc(100% - 2rem), transparent 100%);
  }

  .site-header nav a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    white-space: nowrap;
  }

  .lesson-grid,
  .engine-grid,
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro-grid,
  .table-fit-layout,
  .pitfalls-grid,
  .decision-layout,
  .special-layout,
  .commander-primer-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hand-cards {
    grid-template-columns: repeat(4, minmax(70px, 1fr));
  }

  .decision-answer {
    min-height: 0;
  }
}

@media (max-width: 680px) {
  .shell {
    width: min(100% - 1.5rem, 1180px);
  }

  .site-header {
    padding-inline: 0.75rem;
  }

  section[id] {
    scroll-margin-top: 132px;
  }

  .rules-warning {
    scroll-margin-top: 132px;
  }

  .wordmark {
    font-size: 0.67rem;
  }

  .bracket-chip {
    font-size: 0.58rem;
  }

  .hero {
    min-height: 760px;
    align-items: end;
  }

  .hero-art {
    background-position: 68% center;
  }

  .hero-scrim {
    background:
      linear-gradient(0deg, var(--night) 2%, rgba(7, 8, 14, 0.92) 45%, rgba(7, 8, 14, 0.18) 100%),
      linear-gradient(90deg, rgba(7, 8, 14, 0.45), transparent);
  }

  .hero-content {
    padding-block: 15rem 8rem;
  }

  h1 {
    font-size: clamp(3.4rem, 16vw, 5.2rem);
  }

  .hero-foot span:nth-child(2) {
    max-width: 48%;
    text-align: center;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 1rem;
    align-items: start;
  }

  .lesson-grid,
  .engine-grid,
  .mulligan-grid,
  .card-grid,
  .glossary-grid,
  .sample-hand {
    grid-template-columns: 1fr;
  }

  .phase-row {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .hand-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .finisher-card summary {
    grid-template-columns: 44px 1fr auto;
    gap: 0.7rem;
  }

  .finisher-body {
    grid-template-columns: 1fr;
    padding: 0 1rem 1.2rem;
  }

  .decision-items > div,
  .tracking-list > div,
  .finisher-chooser {
    grid-template-columns: 1fr;
  }

  .finisher-warning {
    grid-column: 1;
  }

  .deck-list-actions {
    width: 100%;
    margin-left: 0;
  }

  .score-row {
    grid-template-columns: 86px 1fr 30px;
  }

  .site-footer {
    min-height: 200px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}