@font-face {
  font-family: "Tuffy";
  src: url("fonts/Tuffy_Bold.otf") format("opentype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --ocean-field: #0b2117;
  --ocean-deep: #143323;
  --ocean-mid: #1d4931;
  --ocean-hover: #2c6843;
  --ocean-pressed: #163a27;
  --ocean-selected: #4f8a4a;
  --ocean-disabled: #475f4d;
  --text-primary: #f2efd9;
  --text-secondary: #bfd0aa;
  --camp-gold: #e0be62;
  --camp-earth: #76543a;
  --danger: #a84d4d;
  --panel-radius: 24px;
  --inner-radius: 16px;
  --button-radius: 8px;
  --page-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  min-width: 280px;
  margin: 0;
  color: var(--text-primary);
  background-color: var(--ocean-field);
  background-image: url("images/grass_lite.png");
  background-repeat: repeat;
  background-size: 128px 128px;
  font-family: "Tuffy", system-ui, sans-serif;
  font-weight: 700;
  image-rendering: pixelated;
  line-height: 1.55;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 30;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 1rem;
  color: var(--text-primary);
  background: var(--ocean-selected);
  border-radius: var(--button-radius);
  transform: translateY(-160%);
}

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

:focus-visible {
  outline: 3px solid var(--text-primary);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 0.65rem max(1rem, calc((100% - var(--page-width)) / 2));
  background: #102d1f;
  box-shadow: 0 4px 0 rgba(5, 20, 13, 0.35);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.wordmark img {
  display: block;
  width: auto;
  height: 34px;
  max-width: 230px;
  object-fit: contain;
}

.site-header nav,
footer nav {
  display: flex;
  gap: 1.5rem;
}

.site-header nav a,
footer nav a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-decoration: none;
}

.site-header nav a:hover,
footer nav a:hover {
  color: var(--text-primary);
}

.hero,
.section,
.platform-links,
footer {
  width: min(calc(100% - 2rem), var(--page-width));
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(220px, 0.75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  min-height: 520px;
  margin-block: 2rem;
  padding: clamp(2rem, 6vw, 4.5rem);
  background: var(--ocean-deep);
  border-radius: var(--panel-radius);
  box-shadow: inset 0 0 0 2px rgba(191, 208, 170, 0.06);
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow span {
  display: inline-block;
  margin-right: 0.65rem;
  padding: 0.3rem 0.65rem;
  color: var(--text-primary);
  background: var(--ocean-selected);
  border-radius: var(--button-radius);
  letter-spacing: 0.02em;
}

h1,
h2,
h3 {
  line-height: 1.08;
}

h1 {
  max-width: 700px;
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(3.2rem, 8vw, 6.6rem);
  letter-spacing: -0.04em;
}

h2 {
  letter-spacing: -0.025em;
}

.lede {
  max-width: 620px;
  margin: 1.35rem 0;
  color: var(--text-secondary);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.1rem;
  color: var(--text-primary);
  background: var(--ocean-mid);
  border: 0;
  border-radius: var(--button-radius);
  text-decoration: none;
  transition: background-color 120ms ease;
}

.button:hover {
  background: var(--ocean-hover);
}

.button:active {
  background: var(--ocean-pressed);
}

.button-primary {
  background: var(--ocean-selected);
}

.button-secondary,
.button-light {
  background: var(--ocean-mid);
}

.platforms {
  margin: 1rem 0 0.25rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.launch-note {
  max-width: 650px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

code,
kbd {
  font-family: "Tuffy", system-ui, sans-serif;
}

code {
  padding: 0.12rem 0.3rem;
  color: var(--text-primary);
  background: var(--ocean-mid);
  border-radius: 4px;
}

.camp-showcase {
  display: grid;
  min-width: 0;
  overflow: hidden;
  place-items: center;
  border-radius: var(--inner-radius);
}

.camp-showcase img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: inherit;
  image-rendering: pixelated;
}

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

.platform-card {
  display: flex;
  min-width: 0;
  min-height: 210px;
  padding: 1.5rem;
  gap: 1.25rem;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  background: var(--ocean-mid);
  border-radius: var(--inner-radius);
}

.platform-card h2 {
  margin: 0 0 0.65rem;
  color: var(--text-primary);
  font-size: clamp(1.45rem, 2.4vw, 2rem);
}

.platform-card p {
  margin: 0;
  color: var(--text-secondary);
}

.platform-card .button-secondary {
  background: var(--ocean-deep);
}

.platform-card .button-secondary:hover {
  background: var(--ocean-hover);
}

.section {
  margin-block: 2rem;
  padding: clamp(2rem, 6vw, 4rem);
  background: var(--ocean-deep);
  border-radius: var(--panel-radius);
}

.section-heading {
  max-width: 680px;
  margin-bottom: 2rem;
}

.section-heading h2,
.feedback-card h2 {
  margin: 0 0 0.75rem;
  color: var(--text-primary);
  font-size: clamp(2.1rem, 5vw, 3.6rem);
}

.section-heading > p:last-child {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.description-copy {
  max-width: 860px;
}

.description-copy p {
  margin: 0 0 1.35rem;
  color: var(--text-secondary);
  font-size: 1.08rem;
  line-height: 1.7;
}

.description-copy p:first-child,
.description-copy p:last-child {
  color: var(--text-primary);
}

.description-copy p:last-child {
  margin-bottom: 0;
}

.screenshot-carousel {
  display: grid;
  gap: 1rem;
}

.screenshot-track {
  display: flex;
  overflow-x: auto;
  border-radius: var(--inner-radius);
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--ocean-selected) var(--ocean-field);
  scrollbar-width: thin;
}

.screenshot-slide {
  flex: 0 0 100%;
  margin: 0;
  scroll-snap-align: start;
}

.screenshot-slide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--inner-radius);
  image-rendering: pixelated;
}

.screenshot-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: center;
}

.screenshot-controls button {
  width: 48px;
  height: 42px;
  padding: 0;
  color: var(--text-primary);
  background: var(--ocean-mid);
  border: 0;
  border-radius: var(--button-radius);
  cursor: pointer;
  font: inherit;
  font-size: 1.3rem;
}

.screenshot-controls button:hover {
  background: var(--ocean-hover);
}

.screenshot-controls span {
  min-width: 4.5rem;
  color: var(--text-secondary);
  text-align: center;
}

.controls {
  display: block;
  padding: 0;
}

.controls summary {
  position: relative;
  display: flex;
  gap: 0.5rem 2rem;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  cursor: pointer;
  list-style: none;
}

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

.controls summary::after {
  color: var(--camp-gold);
  content: "+";
  font-size: 2rem;
  line-height: 1;
}

.controls[open] summary::after {
  content: "−";
}

.controls-title {
  color: var(--text-primary);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1;
}

.controls-summary {
  margin-left: auto;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.controls .control-groups {
  padding: 0 2rem 2rem;
}

.control-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.control-group {
  min-width: 0;
}

.control-group-wide {
  grid-column: 1 / -1;
}

.control-group h3 {
  margin: 0 0 0.8rem;
  color: var(--text-primary);
  font-size: 1.45rem;
}

.control-group-note {
  margin: -0.35rem 0 0.8rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.control-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
}

.control-list div {
  display: grid;
  grid-template-columns: minmax(150px, 0.9fr) 1.1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 0.9rem;
  background: var(--ocean-field);
  border-radius: var(--button-radius);
}

.control-list-compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.control-list-compact div {
  grid-template-columns: minmax(150px, 0.9fr) 1.1fr;
}

.control-list dt,
.control-list dd {
  margin: 0;
  color: var(--text-primary);
}

kbd {
  display: inline-block;
  min-width: 30px;
  margin: 0.08rem;
  padding: 0.2rem 0.42rem;
  color: var(--text-primary);
  background: var(--ocean-mid);
  border: 0;
  border-radius: 5px;
  font-size: 0.8rem;
  text-align: center;
}

.playtest {
  padding: 0;
  background: transparent;
}

.feedback-card {
  display: flex;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
  padding: clamp(1.75rem, 5vw, 3.25rem);
  background: var(--ocean-mid);
  border-radius: var(--panel-radius);
}

.feedback-card > div {
  max-width: 720px;
}

.feedback-card p:last-child {
  margin-bottom: 0;
  color: var(--text-secondary);
}

footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  margin-top: 2rem;
  padding: 1.5rem 1.75rem;
  background: var(--ocean-mid);
  border-radius: var(--inner-radius) var(--inner-radius) 0 0;
}

.footer-mark {
  display: flex;
  flex-direction: column;
}

.footer-mark span,
footer > p {
  color: var(--text-secondary);
  font-size: 0.82rem;
}

footer > p {
  justify-self: end;
  margin: 0;
}

.error-page {
  display: grid;
  width: min(calc(100% - 2rem), 720px);
  min-height: calc(100vh - 4rem);
  margin: 2rem auto;
  align-content: center;
  justify-items: start;
  padding: clamp(2rem, 7vw, 5rem);
  background: var(--ocean-deep);
  border-radius: var(--panel-radius);
}

.error-page h1 {
  font-size: clamp(3rem, 10vw, 6rem);
}

@media (max-width: 860px) {
  .platform-links {
    grid-template-columns: 1fr;
  }

  .platform-card {
    min-height: 0;
  }

  .control-groups {
    grid-template-columns: 1fr;
  }

  .control-group-wide {
    grid-column: auto;
  }

  .control-list-compact {
    grid-template-columns: 1fr;
  }

  .feedback-card {
    align-items: flex-start;
    flex-direction: column;
  }

  footer {
    grid-template-columns: 1fr 1fr;
  }

  footer > p {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .camp-showcase {
    width: min(100%, 520px);
    justify-self: center;
  }
}

@media (max-width: 540px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .site-header nav {
    width: 100%;
    justify-content: space-between;
  }

  .site-header nav a {
    padding: 0.25rem 0;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 5rem);
  }

  .hero,
  .section {
    padding: 1.5rem;
    border-radius: var(--inner-radius);
  }

  .controls {
    padding: 0;
  }

  .controls summary {
    align-items: flex-start;
    flex-direction: column;
    padding: 1.3rem 1.5rem;
  }

  .controls summary::after {
    position: absolute;
    top: 1.15rem;
    right: 1.5rem;
  }

  .controls-summary {
    max-width: calc(100% - 2.5rem);
    margin-left: 0;
  }

  .controls .control-groups {
    padding: 0 1.5rem 1.5rem;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .control-list div {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  footer {
    grid-template-columns: 1fr;
  }

  footer nav {
    flex-wrap: wrap;
  }

  footer > p {
    grid-column: auto;
  }
}

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

  .screenshot-track {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: more) {
  :focus-visible {
    outline-width: 4px;
  }
}