* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
}
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font:
    16px/1.7 system-ui,
    sans-serif;
}
a {
  color: inherit;
  text-underline-offset: 5px;
}
button,
input,
select {
  font: inherit;
}
button,
summary {
  cursor: pointer;
}
a:hover {
  color: var(--accent);
}
:focus-visible {
  outline: 3px solid var(--accent-alt);
  outline-offset: 5px;
}
h1,
h2,
h3,
p {
  margin: 0;
}
p + p {
  margin-top: 1em;
}
h1,
h2 {
  font-family: Georgia, serif;
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.05em;
}
h2 {
  font-size: clamp(36px, 4.5vw, 60px);
}
h3 {
  font-size: 21px;
  line-height: 1.3;
  font-weight: 500;
}
em {
  color: var(--accent);
  font-weight: 400;
}
nav {
  max-width: 1440px;
  margin: auto;
  padding: 23px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
nav div {
  display: flex;
  gap: 30px;
}
nav a {
  text-decoration: none;
  font-size: 13px;
}
nav .brand,
.brand {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}
.hero {
  min-height: 680px;
  max-width: 1600px;
  margin: auto;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.hero-art,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-art {
  object-position: 67% 45%;
}
.hero-shade {
  z-index: -1;
  background:
    linear-gradient(
      90deg,
      rgba(10, 22, 16, 0.98) 0%,
      rgba(10, 22, 16, 0.86) 28%,
      rgba(10, 22, 16, 0.1) 75%
    ),
    linear-gradient(0deg, var(--background), transparent 35%);
}
.hero-copy {
  max-width: 1350px;
  margin: auto;
  padding: 72px 6% 105px;
}
.eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.17em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}
h1 {
  font-size: clamp(65px, 8vw, 112px);
  max-width: 800px;
  line-height: 1;
}
.lede {
  font-size: 20px;
  line-height: 1.5;
  margin-top: 32px;
  color: #e2e9db;
}
.hero-name {
  font-size: 13px;
  color: var(--muted);
  margin-top: 17px;
}
.hero-actions,
.catalog-links {
  display: flex;
  align-items: center;
  gap: 25px;
  margin-top: 30px;
  font-size: 13px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  text-decoration: none;
  background: var(--accent);
  color: #17241a;
  padding: 13px 20px;
  border: 1px solid var(--accent);
  font-weight: 600;
}
.button:hover {
  background: #e6edb3;
  color: #17241a;
}
.plate {
  position: absolute;
  bottom: 25px;
  left: 6%;
  right: 6%;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}
main {
  max-width: 1280px;
  margin: auto;
  padding: 0 5%;
}
section {
  scroll-margin-top: 22px;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid #3b4936;
  padding: 30px 0 38px;
  gap: 25px;
}
.metrics div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.metrics strong {
  font:
    48px/1 Georgia,
    serif;
  color: var(--accent);
}
.metrics span {
  font-size: 12px;
  color: var(--muted);
}
.intro {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 40px;
  padding: 85px 0;
  border-bottom: 1px solid #3b4936;
}
.intro h2 {
  margin-bottom: 25px;
}
.intro p {
  max-width: 730px;
}
.muted,
.caption {
  color: var(--muted);
  font-size: 14px;
}
.guide,
.growth,
.answers,
.catalog {
  padding: 85px 0;
  border-bottom: 1px solid #3b4936;
}
.section-heading {
  max-width: 800px;
  margin-bottom: 38px;
}
.section-heading > p:not(.eyebrow) {
  margin-top: 22px;
  color: var(--muted);
}
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 48px;
}
.guide-card {
  padding: 30px 0;
  border-top: 1px solid #3b4936;
}
.guide-card h2 {
  font-family: system-ui, sans-serif;
  font-size: 23px;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 19px;
}
.guide-card .kicker {
  display: none;
}
.guide-card > p {
  font-size: 15px;
  color: var(--muted);
}
.guide-card .section-cards {
  font-size: 12px;
  color: var(--accent-alt);
  margin-top: 22px;
}
.fight-panel {
  background: var(--surface);
  padding: 48px;
  margin: 50px -24px 0;
  border: 1px solid #3e513e;
  position: relative;
}
.fight-layout {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 42px;
}
.scenario-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 27px;
}
.scenario-controls button {
  border: 1px solid #657b5c;
  background: transparent;
  color: var(--text);
  padding: 9px 12px;
  font-size: 12px;
  min-height: 42px;
}
.scenario-controls button[aria-pressed="true"] {
  background: var(--accent);
  color: #162519;
  border-color: var(--accent);
}
#scenario-intro {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}
.stack {
  list-style: none;
  padding: 0;
  margin: 25px 0 0;
  display: grid;
  gap: 10px;
}
.stack li {
  background: #101c18;
  border-left: 3px solid var(--accent);
  padding: 20px;
}
.stack span {
  display: block;
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--accent-alt);
}
.stack strong {
  display: block;
  font-size: 17px;
  margin: 6px 0;
}
.stack p {
  font-size: 14px;
  color: var(--muted);
}
.field-warning {
  padding: 25px 0 0 28px;
  border-left: 1px solid #536047;
}
.field-warning h3 {
  font-family: Georgia, serif;
  font-size: 29px;
  font-weight: 400;
  margin-bottom: 24px;
}
.field-warning p {
  font-size: 14px;
  color: var(--muted);
}
#scenario-verdict {
  border-top: 1px solid #536047;
  padding-top: 20px;
  margin-top: 25px;
  font-size: 14px;
  color: var(--accent);
}
details {
  border-top: 1px solid #536047;
  margin-top: 30px;
  padding-top: 18px;
}
summary {
  font-size: 14px;
  color: var(--accent);
  padding: 5px 0;
}
details p {
  font-size: 14px;
  color: var(--muted);
  margin-top: 16px;
}
.growth-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.range-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.range-label output {
  font:
    40px Georgia,
    serif;
  color: var(--accent);
}
input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  margin: 20px 0 30px;
  min-height: 24px;
}
fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}
legend {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 12px;
}
fieldset label {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 10px 0;
  min-height: 32px;
  font-size: 15px;
}
input[type="checkbox"] {
  width: 19px;
  height: 19px;
  accent-color: var(--accent);
}
.growth-result {
  background: var(--surface);
  border: 1px solid #3b4936;
  padding: 30px;
  align-self: start;
}
.growth-result div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid #3b4936;
  padding: 14px 0;
}
.growth-result span {
  font-size: 12px;
  color: var(--muted);
}
.growth-result strong {
  font:
    32px Georgia,
    serif;
}
.growth-result p {
  font-size: 14px;
  color: var(--accent);
  margin-top: 22px;
}
.growth > .caption {
  margin-top: 30px;
}
.answer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
}
.answer-grid h3 {
  margin-bottom: 18px;
  color: var(--accent-alt);
}
.answer-grid p {
  font-size: 14px;
  color: var(--muted);
}
.catalog-controls {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 15px 24px;
  margin-bottom: 24px;
}
.catalog-controls label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
}
.catalog-controls input,
.catalog-controls select {
  display: block;
  width: 100%;
  background: var(--surface);
  border: 1px solid #657b5c;
  color: var(--text);
  padding: 13px;
  margin-top: 8px;
  border-radius: 0;
  font-size: 14px;
  letter-spacing: 0;
  text-transform: none;
}
.catalog-controls input::placeholder {
  color: #9faa99;
}
#catalog-status {
  grid-column: 1/-1;
  font-size: 12px;
  color: var(--muted);
}
.deck-grid {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 35px;
}
.deck-card {
  border-top: 1px solid #3b4936;
  padding: 15px 0;
  min-width: 0;
}
.deck-card strong {
  font-size: 14px;
  font-weight: 500;
}
.deck-card span {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
}
.deck-card > p {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent-alt);
  margin-top: 5px;
}
.deck-card[hidden] {
  display: none;
}
footer {
  max-width: 1280px;
  margin: auto;
  padding: 55px 5% 110px;
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  align-items: start;
  justify-content: space-between;
}
footer p,
footer a {
  font-size: 11px;
  color: var(--muted);
}
.skip-link {
  position: fixed;
  left: 15px;
  top: -100px;
  z-index: 1000;
  background: var(--accent);
  color: #17241a;
  padding: 12px;
}
.skip-link:focus {
  top: 15px;
}
@media (max-width: 720px) {
  nav {
    padding: 18px 6%;
    gap: 10px;
  }
  nav div {
    gap: 15px;
  }
  nav a {
    font-size: 11px;
  }
  nav .brand {
    font-size: 10px;
  }
  .hero {
    min-height: 660px;
  }
  .hero-copy {
    padding: 65px 7% 95px;
  }
  h1 {
    font-size: clamp(54px, 10vw, 76px);
  }
  .hero-art {
    object-position: 65% 50%;
  }
  .hero-shade {
    background:
      linear-gradient(90deg, rgba(10, 22, 16, 0.88), rgba(10, 22, 16, 0.35)),
      linear-gradient(0deg, var(--background), transparent 60%);
  }
  .hero-actions {
    flex-wrap: wrap;
    gap: 18px;
  }
  .plate {
    font-size: 8px;
  }
  .plate span {
    display: none;
  }
  main {
    padding: 0 7%;
  }
  .metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .metrics strong {
    font-size: 42px;
  }
  .metrics span {
    max-width: 150px;
  }
  .intro {
    grid-template-columns: 1fr;
    gap: 5px;
    padding: 55px 0;
  }
  .guide,
  .growth,
  .answers,
  .catalog {
    padding: 55px 0;
  }
  .guide-grid,
  .fight-layout,
  .growth-layout,
  .answer-grid,
  .deck-grid {
    grid-template-columns: 1fr;
  }
  .guide-grid {
    gap: 0;
  }
  .fight-panel {
    padding: 28px 22px;
    margin: 25px -12px 0;
  }
  .fight-layout {
    gap: 25px;
  }
  .field-warning {
    padding: 20px 0 0;
    border-left: 0;
    border-top: 1px solid #536047;
  }
  .field-warning h3 br {
    display: none;
  }
  .growth-layout {
    gap: 30px;
  }
  .growth-result {
    padding: 22px;
  }
  .growth-result strong {
    font-size: 28px;
  }
  .catalog-controls {
    grid-template-columns: 1fr;
  }
  .catalog-links {
    flex-wrap: wrap;
  }
  .section-heading {
    margin-bottom: 28px;
  }
  .answer-grid {
    gap: 28px;
  }
  footer {
    padding: 40px 7% 105px;
    display: block;
  }
  footer > * + * {
    display: block;
    margin-top: 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

.catalog-links {
  flex-wrap: wrap;
}
.catalog-links [data-copy-deck-list-status] {
  flex-basis: 100%;
  font-size: 12px;
  color: var(--accent);
}
[hidden] {
  display: none !important;
}