:root {
  color-scheme: dark;
  --bg: #111315;
  --bg-soft: #171d20;
  --panel: #1e262b;
  --panel-2: #13191d;
  --line: #33424a;
  --text: #f3f6f4;
  --muted: #aab7b4;
  --cyan: #62e6ff;
  --lime: #c9ff5a;
  --coral: #ff6f68;
  --gold: #ffe879;
  --green: #36d37d;
  --blue: #2684ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto;
  gap: 18px;
  align-items: center;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(17, 19, 21, 0.88);
  border-bottom: 1px solid rgba(98, 230, 255, 0.18);
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.lang-nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  min-width: 0;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, var(--cyan), transparent 55%),
    linear-gradient(315deg, var(--gold), var(--lime));
  box-shadow: 0 0 28px rgba(98, 230, 255, 0.32);
  flex: 0 0 auto;
}

.nav,
.lang-nav {
  gap: 8px;
}

.nav a,
.lang-nav a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}

.nav a:hover,
.lang-nav a:hover {
  color: var(--text);
  border-color: rgba(98, 230, 255, 0.3);
  background: rgba(98, 230, 255, 0.08);
}

.hero {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: center;
  padding: 84px clamp(18px, 4vw, 64px) 64px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(17, 19, 21, 0.94) 0%, rgba(17, 19, 21, 0.78) 32%, rgba(17, 19, 21, 0.2) 76%),
    linear-gradient(180deg, rgba(17, 19, 21, 0.2), rgba(17, 19, 21, 0.9));
}

.hero-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.02);
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(710px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--lime);
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(3rem, 5.3rem, 5.3rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.lead {
  max-width: 680px;
  margin: 22px 0 0;
  color: #d6dfdc;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  color: #071114;
  background: linear-gradient(135deg, var(--cyan), var(--lime));
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span,
.count-chip {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(98, 230, 255, 0.22);
  border-radius: 8px;
  padding: 6px 10px;
  background: rgba(18, 27, 31, 0.74);
  color: var(--muted);
  font-size: 0.9rem;
}

.game-band,
.utility-drawer-band,
.tool-band,
.compare-band,
.value-band,
.insight-band,
.faq-band {
  padding: 62px clamp(18px, 4vw, 64px);
}

.game-band {
  position: relative;
  background:
    linear-gradient(180deg, rgba(98, 230, 255, 0.1), rgba(17, 19, 21, 0) 34%),
    #0f1315;
  color: var(--text);
}

.game-top {
  min-height: calc(100svh - 65px);
  display: grid;
  align-items: center;
  padding-top: 34px;
  padding-bottom: 34px;
  overflow: hidden;
}

.game-top::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15, 19, 21, 0.52), rgba(15, 19, 21, 0.88) 48%, rgba(15, 19, 21, 0.98)),
    linear-gradient(90deg, rgba(15, 19, 21, 0.88), rgba(15, 19, 21, 0.34) 58%, rgba(15, 19, 21, 0.88));
  z-index: 0;
}

.game-cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.18) contrast(1.06);
  z-index: 0;
}

.game-top-inner {
  position: relative;
  z-index: 1;
  width: min(1620px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.tool-band,
.value-band,
.faq-band {
  background: #f3f6f4;
  color: #111315;
}

.compare-band,
.insight-band {
  background: var(--bg);
}

.section-heading {
  width: min(920px, 100%);
  margin-bottom: 26px;
}

.section-heading p:not(.eyebrow) {
  max-width: 820px;
  margin: 12px 0 0;
  color: #4e5a5b;
}

.compare-band .section-heading p,
.insight-band .section-heading p {
  color: var(--muted);
}

.section-heading.compact {
  margin-bottom: 18px;
}

.game-titlebar {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(260px, 0.7fr);
  gap: 18px;
  align-items: end;
}

.game-titlebar h1 {
  max-width: none;
  font-size: clamp(2.7rem, 5vw, 5rem);
}

.game-titlebar .lead {
  max-width: 780px;
  margin-top: 14px;
}

.game-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(460px, 1.28fr);
  gap: 18px;
  align-items: stretch;
}

.game-copy,
.game-panel {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.game-copy {
  display: grid;
  align-content: center;
  gap: 16px;
  min-height: 420px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(98, 230, 255, 0.12), rgba(201, 255, 90, 0.04)),
    var(--panel);
}

.game-copy h2 {
  font-size: clamp(2rem, 3.4rem, 3.4rem);
}

.game-copy p:not(.eyebrow) {
  max-width: 560px;
  margin: 0;
  color: #d6dfdc;
}

.game-actions,
.game-help {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.game-actions .button {
  border: 0;
  cursor: pointer;
}

.game-help span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(98, 230, 255, 0.22);
  border-radius: 8px;
  padding: 6px 10px;
  background: rgba(98, 230, 255, 0.08);
  color: var(--muted);
  font-size: 0.9rem;
}

.game-panel {
  display: grid;
  gap: 12px;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    #111719;
}

.game-panel-wide {
  width: 100%;
}

.game-hud {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 8px;
}

.game-hud div {
  min-height: 66px;
  display: grid;
  align-content: center;
  gap: 3px;
  border: 1px solid rgba(98, 230, 255, 0.18);
  border-radius: 8px;
  padding: 9px 10px;
  background: rgba(255, 255, 255, 0.06);
}

.game-hud span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.game-hud strong {
  color: var(--lime);
  font-size: 1.25rem;
  overflow-wrap: anywhere;
}

.game-hud div[data-danger="true"] {
  border-color: rgba(255, 111, 104, 0.72);
  background: rgba(255, 111, 104, 0.16);
  animation: timePulse 0.58s ease-in-out infinite alternate;
}

.game-hud div[data-danger="true"] strong {
  color: #ff9b7d;
}

.game-hud div[data-boost="true"] {
  border-color: rgba(201, 255, 90, 0.72);
  box-shadow: 0 0 28px rgba(201, 255, 90, 0.18);
}

.level-progress {
  overflow: hidden;
  height: 10px;
  border: 1px solid rgba(98, 230, 255, 0.22);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.32);
}

.level-progress span {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #62e6ff, #c9ff5a, #ffe879);
  box-shadow: 0 0 18px rgba(201, 255, 90, 0.3);
  transition: width 180ms ease;
}

.level-progress-text {
  min-height: 24px;
  color: #d6dfdc;
  font-size: 0.86rem;
  font-weight: 800;
}

.game-mission {
  min-height: 34px;
  display: flex;
  align-items: center;
  border: 1px solid rgba(255, 232, 121, 0.22);
  border-radius: 8px;
  padding: 7px 10px;
  background: rgba(255, 232, 121, 0.08);
  color: #f3f6f4;
  font-size: 0.88rem;
  font-weight: 900;
}

.game-mission[data-done="true"] {
  border-color: rgba(201, 255, 90, 0.54);
  background: rgba(201, 255, 90, 0.12);
  color: var(--lime);
}

.game-canvas-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

#gameCanvas {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  display: block;
  border: 1px solid rgba(201, 255, 90, 0.22);
  border-radius: 8px;
  background: #101315;
  cursor: crosshair;
  touch-action: manipulation;
}

.game-overlay-controls {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  pointer-events: none;
  background:
    radial-gradient(circle at center, rgba(7, 17, 20, 0.58), rgba(7, 17, 20, 0.08) 42%, rgba(7, 17, 20, 0) 64%);
  transition: opacity 180ms ease, transform 180ms ease, inset 180ms ease, background 180ms ease;
}

.game-overlay-controls .button {
  pointer-events: auto;
  border: 0;
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.36);
}

.game-overlay-controls .primary {
  min-height: 58px;
  padding-inline: 28px;
  font-size: 1.05rem;
}

#nextLevelButton {
  display: none;
}

.game-panel.is-running .game-overlay-controls {
  inset: 12px 12px auto auto;
  justify-content: flex-end;
  align-items: flex-start;
  background: transparent;
}

.game-panel.is-running #startGameButton {
  display: none;
}

.game-panel.is-running #resetGameButton {
  min-height: 36px;
  padding: 8px 12px;
  font-size: 0.86rem;
  opacity: 0.78;
}

.game-panel.is-between-levels .game-overlay-controls {
  inset: 0;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at center, rgba(7, 17, 20, 0.72), rgba(7, 17, 20, 0.22) 44%, rgba(7, 17, 20, 0) 68%);
}

.game-panel.is-between-levels #startGameButton {
  display: none;
}

.game-panel.is-between-levels #nextLevelButton {
  display: inline-flex;
}

.game-panel.is-between-levels #resetGameButton {
  min-height: 48px;
  padding-inline: 18px;
}

.game-status {
  min-height: 40px;
  display: flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.18);
  color: #d6dfdc;
  font-weight: 800;
}

.game-status[data-mood="good"] {
  border-color: rgba(201, 255, 90, 0.34);
  background: rgba(201, 255, 90, 0.1);
  color: #eaffb8;
}

.game-status[data-mood="danger"] {
  border-color: rgba(255, 111, 104, 0.44);
  background: rgba(255, 111, 104, 0.12);
  color: #ffd1c7;
}

.game-trust {
  margin-top: 0;
}

.utility-drawer-band {
  background: #0f1315;
  color: var(--text);
  padding-top: 28px;
  padding-bottom: 28px;
}

.utility-drawer {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(98, 230, 255, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(98, 230, 255, 0.1), rgba(201, 255, 90, 0.06)),
    rgba(17, 23, 25, 0.92);
  box-shadow: var(--shadow);
}

.utility-drawer > summary {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 18px 56px 18px 20px;
  list-style: none;
  cursor: pointer;
}

.utility-drawer > summary::-webkit-details-marker {
  display: none;
}

.utility-drawer > summary strong {
  color: var(--text);
  font-size: clamp(1.12rem, 2vw, 1.45rem);
  line-height: 1.15;
}

.utility-drawer > summary span:not(.eyebrow) {
  color: var(--muted);
  font-size: 0.94rem;
}

.utility-drawer > summary::after {
  content: "+";
  position: absolute;
  top: 18px;
  right: 20px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(98, 230, 255, 0.24);
  border-radius: 8px;
  background: rgba(98, 230, 255, 0.1);
  color: var(--lime);
  font-weight: 900;
}

.utility-drawer[open] > summary::after {
  content: "-";
}

.utility-drawer-body {
  border-top: 1px solid rgba(98, 230, 255, 0.18);
}

.utility-drawer .tool-band,
.utility-drawer .compare-band,
.utility-drawer .value-band {
  padding: 34px clamp(16px, 3vw, 34px);
}

.utility-drawer .tool-band,
.utility-drawer .value-band {
  background: #f3f6f4;
}

.utility-drawer .compare-band {
  background: #111719;
}

@keyframes timePulse {
  from {
    transform: translateY(0);
    box-shadow: 0 0 0 rgba(255, 111, 104, 0);
  }
  to {
    transform: translateY(-1px);
    box-shadow: 0 0 26px rgba(255, 111, 104, 0.24);
  }
}

.calculator-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(300px, 1.08fr);
  gap: 18px;
  align-items: stretch;
}

.tool-panel,
.result-panel,
.trade-grid,
.insight-grid article,
.top-list,
details {
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.tool-panel,
.result-panel {
  min-height: 380px;
  border: 1px solid #d7dfdd;
  background: #ffffff;
  color: #111315;
  padding: 22px;
}

label {
  display: grid;
  gap: 8px;
  color: inherit;
  font-weight: 800;
}

select,
input {
  width: 100%;
  min-height: 46px;
  border: 1px solid #cbd6d4;
  border-radius: 8px;
  background: #f7faf8;
  color: #111315;
  padding: 10px 12px;
  outline: none;
}

select:focus,
input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(38, 132, 255, 0.14);
}

.two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 16px 0;
}

.formula-note {
  margin-top: 18px;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid #d7dfdd;
  background: #f3f6f4;
}

.formula-note strong,
.formula-note span {
  display: block;
}

.formula-note span {
  margin-top: 6px;
  color: #4e5a5b;
}

.result-panel {
  display: grid;
  gap: 18px;
  background:
    linear-gradient(135deg, rgba(19, 25, 29, 0.96), rgba(30, 38, 43, 0.98)),
    var(--panel);
  color: var(--text);
  border-color: #3b4d55;
}

.result-topline,
.source-line {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  color: var(--muted);
}

.source-line {
  flex-wrap: wrap;
}

.rarity-badge,
.table-rarity {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  width: max-content;
  max-width: 100%;
  border-radius: 8px;
  padding: 5px 9px;
  background: rgba(98, 230, 255, 0.14);
  color: var(--cyan);
  font-weight: 900;
}

.rarity-badge[data-rarity="OG"],
.table-rarity[data-rarity="OG"] {
  background: rgba(255, 232, 121, 0.18);
  color: #ffe879;
}

.rarity-badge[data-rarity="Secret"],
.table-rarity[data-rarity="Secret"] {
  background: rgba(255, 111, 104, 0.16);
  color: #ff9b7d;
}

.rarity-badge[data-rarity="Brainrot God"],
.table-rarity[data-rarity="Brainrot God"] {
  background: rgba(201, 255, 90, 0.16);
  color: #9eea56;
}

.hero-result {
  min-height: 84px;
  display: block;
  color: var(--lime);
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1;
  overflow-wrap: anywhere;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.metric-grid div {
  min-height: 94px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.metric-grid span {
  color: var(--muted);
  font-size: 0.82rem;
}

.metric-grid strong {
  font-size: 1.05rem;
  overflow-wrap: anywhere;
}

.trade-grid,
.insight-grid article,
.top-list {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--panel);
}

.trade-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
  padding: 18px;
}

.trade-grid select {
  background: #101619;
  border-color: #33424a;
  color: var(--text);
}

.trade-result {
  min-height: 74px;
  display: grid;
  align-content: center;
  gap: 4px;
  border: 1px solid rgba(98, 230, 255, 0.24);
  border-radius: 8px;
  padding: 12px;
  background: rgba(98, 230, 255, 0.08);
}

.trade-result span {
  color: var(--cyan);
  font-weight: 900;
}

.trade-result strong {
  overflow-wrap: anywhere;
}

.filters {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 180px 180px auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 16px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid #d7dfdd;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
}

th,
td {
  padding: 13px 14px;
  border-bottom: 1px solid #e3e8e6;
  text-align: left;
  vertical-align: middle;
}

th {
  position: sticky;
  top: 0;
  background: #ecf2ef;
  color: #384344;
  font-size: 0.84rem;
}

td {
  color: #1d2425;
}

td a,
.source-line a,
details a {
  color: #1764d8;
  font-weight: 800;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.insight-grid article {
  min-height: 190px;
  padding: 20px;
}

.insight-grid p {
  margin: 0;
  color: var(--muted);
}

.top-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 0;
  padding: 18px;
  list-style: none;
}

.top-list li {
  min-height: 52px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.top-list span,
.top-list strong {
  overflow-wrap: anywhere;
}

.top-list strong {
  color: var(--gold);
}

details {
  margin-top: 12px;
  border: 1px solid #d7dfdd;
  background: #fff;
  padding: 16px 18px;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin: 12px 0 0;
  color: #4e5a5b;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  padding: 28px clamp(18px, 4vw, 64px);
  background: #0c0e0f;
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.error-note {
  padding: 12px;
  border: 1px solid var(--coral);
  border-radius: 8px;
  background: rgba(255, 111, 104, 0.12);
  color: var(--coral);
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: 1fr;
  }

  .nav,
  .lang-nav {
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .game-titlebar {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .calculator-grid,
  .game-shell,
  .trade-grid,
  .insight-grid,
  .top-list {
    grid-template-columns: 1fr 1fr;
  }

  .game-shell {
    grid-template-columns: 1fr;
  }

  .trade-result {
    grid-column: 1 / -1;
  }

  .filters {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 740px) {
  .site-header {
    position: relative;
  }

  .game-top {
    min-height: auto;
    padding-top: 28px;
  }

  .game-titlebar h1 {
    font-size: 2.65rem;
  }

  .game-help {
    gap: 8px;
  }

  .game-help span {
    min-height: 30px;
    padding: 5px 8px;
    font-size: 0.8rem;
  }

  .game-hud {
    grid-template-columns: 1fr 1fr;
  }

  .game-hud div {
    min-height: 56px;
  }

  .game-overlay-controls {
    gap: 8px;
    flex-direction: column;
  }

  .game-overlay-controls .primary {
    min-height: 50px;
    padding-inline: 22px;
  }

  .game-panel.is-running .game-overlay-controls {
    inset: 8px 8px auto auto;
  }

  .hero {
    min-height: 720px;
    padding-top: 64px;
  }

  .hero::after {
    background:
      linear-gradient(180deg, rgba(17, 19, 21, 0.96) 0%, rgba(17, 19, 21, 0.82) 45%, rgba(17, 19, 21, 0.44) 100%);
  }

  h1 {
    max-width: 10ch;
    font-size: 3rem;
  }

  .lead {
    font-size: 1rem;
  }

  .calculator-grid,
  .two-cols,
  .metric-grid,
  .trade-grid,
  .insight-grid,
  .top-list,
  .filters {
    grid-template-columns: 1fr;
  }

  .game-band,
  .utility-drawer-band,
  .tool-band,
  .compare-band,
  .value-band,
  .insight-band,
  .faq-band {
    padding: 44px 16px;
  }

  .utility-drawer-band {
    padding: 24px 16px;
  }

  .utility-drawer > summary {
    padding: 15px 52px 15px 15px;
  }

  .utility-drawer .tool-band,
  .utility-drawer .compare-band,
  .utility-drawer .value-band {
    padding: 28px 14px;
  }

  .game-copy,
  .game-panel,
  .tool-panel,
  .result-panel {
    padding: 16px;
  }

  .game-copy {
    min-height: auto;
  }

  .hero-result {
    font-size: 2.4rem;
  }
}

@media (max-width: 740px) and (orientation: portrait) {
  .game-top {
    align-items: start;
    padding: 14px 10px 24px;
  }

  .game-top-inner {
    gap: 10px;
  }

  .game-titlebar {
    gap: 8px;
  }

  .game-titlebar h1 {
    max-width: 12ch;
    font-size: clamp(2rem, 12vw, 2.65rem);
  }

  .game-titlebar .lead {
    margin-top: 8px;
    font-size: 0.96rem;
    line-height: 1.35;
  }

  .game-help {
    gap: 6px;
  }

  .game-help span {
    min-height: 28px;
    padding: 4px 7px;
    font-size: 0.74rem;
  }

  .game-panel {
    gap: 8px;
    padding: 10px;
  }

  .game-hud {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .game-hud div {
    min-height: 48px;
    gap: 1px;
    padding: 6px 7px;
  }

  .game-hud span {
    font-size: 0.64rem;
  }

  .game-hud strong {
    font-size: 1rem;
  }

  .level-progress {
    height: 8px;
  }

  .level-progress-text {
    min-height: 18px;
    font-size: 0.73rem;
  }

  .game-mission {
    min-height: 30px;
    padding: 6px 8px;
    font-size: 0.75rem;
    line-height: 1.25;
  }

  #gameCanvas {
    height: min(62svh, 620px);
    min-height: 420px;
    aspect-ratio: auto;
  }

  .game-panel.is-running .game-overlay-controls {
    inset: auto 8px 8px auto;
  }

  .game-panel.is-running #resetGameButton {
    min-height: 34px;
    padding: 7px 10px;
    font-size: 0.78rem;
    opacity: 0.64;
  }

  .game-status {
    min-height: 32px;
    padding: 7px 9px;
    font-size: 0.78rem;
    line-height: 1.25;
  }
}