/* ==========================================================================
   Maze Runner Arcade — landing page only.
   Self-contained: nothing here is loaded by play.html or the guide pages.
   ========================================================================== */

:root {
  --bg: #05070c;
  --bg-soft: #080d17;
  --panel: #0a1322;
  --panel-raised: #0d1a2f;
  --gold: #fbbf24;
  --gold-bright: #fcd34d;
  --cyan: #38bdf8;
  --cyan-soft: rgba(56, 189, 248, 0.55);
  --cyan-faint: rgba(56, 189, 248, 0.09);
  --text: #e8eef8;
  --muted: #9fb0c7;
  --dim: #6b7d95;
  --danger: #f43f5e;
  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", "Courier New", monospace;
  --radius: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--cyan);
}

img,
svg {
  display: block;
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(5, 7, 12, 0.86);
  border-bottom: 1px solid rgba(56, 189, 248, 0.18);
  backdrop-filter: blur(10px);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 20px;
}

.logo {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

.logo span {
  color: var(--gold);
}

.site-nav nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.4vw, 28px);
}

.site-nav nav a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 150ms linear;
}

.site-nav nav a:hover,
.site-nav nav a:focus-visible {
  color: var(--text);
}

.site-nav .nav-play {
  padding: 9px 18px;
  border: 1px solid rgba(251, 191, 36, 0.55);
  border-radius: 999px;
  background: rgba(251, 191, 36, 0.1);
  color: var(--gold);
  box-shadow: 0 0 18px rgba(251, 191, 36, 0.14);
}

.site-nav .nav-play:hover,
.site-nav .nav-play:focus-visible {
  background: rgba(251, 191, 36, 0.18);
  color: var(--gold-bright);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding: clamp(52px, 8vw, 104px) 20px clamp(44px, 6vw, 76px);
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid rgba(56, 189, 248, 0.12);
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.16), transparent 58%),
    radial-gradient(circle at 50% 100%, rgba(251, 191, 36, 0.09), transparent 55%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 76%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 76%);
  pointer-events: none;
}

.hero > * {
  position: relative;
}

.hero__eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding: 5px 14px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.07);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.hero__title {
  margin: 0 0 20px;
  font-size: clamp(44px, 8.4vw, 92px);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text);
  text-shadow:
    0 0 18px rgba(56, 189, 248, 0.35),
    0 0 64px rgba(56, 189, 248, 0.16);
}

.hero__title span {
  display: block;
  color: var(--gold);
  text-shadow:
    0 0 22px rgba(251, 191, 36, 0.4),
    0 0 70px rgba(251, 191, 36, 0.18);
}

.hero__subtitle {
  max-width: 62ch;
  margin: 0 auto 30px;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.7;
  color: var(--muted);
}

.hero__runners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
}

.runner-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 8px;
  border: 1px solid rgba(56, 189, 248, 0.42);
  border-radius: 999px;
  background: rgba(10, 19, 34, 0.85);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  box-shadow: 0 0 22px rgba(56, 189, 248, 0.12) inset;
}

.runner-badge small {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.runner-badge .avatar {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}

.runner-badge--maya {
  border-color: rgba(244, 114, 182, 0.45);
}

.play-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 54px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: #1a1205;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  box-shadow:
    0 0 0 1px rgba(251, 191, 36, 0.55),
    0 0 34px rgba(251, 191, 36, 0.42),
    0 18px 44px rgba(0, 0, 0, 0.5);
  transition: transform 150ms ease, box-shadow 150ms linear, filter 150ms linear;
}

.play-button::after {
  content: "\25B6";
  font-size: 11px;
}

.play-button:hover,
.play-button:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow:
    0 0 0 1px rgba(251, 191, 36, 0.7),
    0 0 48px rgba(251, 191, 36, 0.55),
    0 22px 50px rgba(0, 0, 0, 0.55);
}

.hero__note {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--dim);
}

/* --------------------------------------------------------------------------
   Section scaffolding
   -------------------------------------------------------------------------- */

.section {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(46px, 6vw, 78px) 20px;
  scroll-margin-top: 72px;
}

.section__head {
  max-width: 720px;
  margin: 0 auto clamp(24px, 4vw, 38px);
  text-align: center;
}

.section__kicker {
  margin-bottom: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.section__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  text-shadow: 0 0 24px rgba(251, 191, 36, 0.18);
}

.section__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   Card grids
   -------------------------------------------------------------------------- */

.grid {
  display: grid;
  gap: 18px;
}

.grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.card {
  position: relative;
  padding: 24px;
  border: 1px solid var(--cyan-soft);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(56, 189, 248, 0.075), rgba(8, 13, 23, 0.96) 68%),
    var(--panel);
  box-shadow:
    0 0 0 1px rgba(56, 189, 248, 0.06) inset,
    0 18px 40px rgba(0, 0, 0, 0.35);
  transition: transform 180ms ease, border-color 180ms linear, box-shadow 180ms linear;
}

.card:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
  box-shadow:
    0 0 0 1px rgba(56, 189, 248, 0.16) inset,
    0 0 30px rgba(56, 189, 248, 0.16),
    0 24px 48px rgba(0, 0, 0, 0.45);
}

.card__icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border: 1px solid rgba(56, 189, 248, 0.45);
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.1);
  font-size: 20px;
  line-height: 1;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.15);
}

.card__title {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* Mode cards with mini-maze previews */

.mode-card {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mode-preview {
  position: relative;
  margin: -8px -8px 20px;
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 12px;
  overflow: hidden;
  background: #06101d;
}

.mode-preview svg {
  width: 100%;
  height: auto;
}

.mode-card__tag {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  padding: 4px 9px;
  border: 1px solid rgba(56, 189, 248, 0.45);
  border-radius: 999px;
  background: rgba(5, 7, 12, 0.82);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  backdrop-filter: blur(3px);
}

.mode-card__title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.mode-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.mode-card__meta li {
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(56, 189, 248, 0.1);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Runner cards */

.runner-card {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  align-items: center;
  gap: 20px;
}

.runner-card .avatar {
  width: 116px;
  height: 116px;
  filter: drop-shadow(0 10px 24px rgba(56, 189, 248, 0.28));
}

.runner-card__role {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.runner-card__name {
  margin: 0 0 8px;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text);
}

.runner-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

.tools-heading {
  margin: 34px 0 16px;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
}

.tool-card {
  text-align: center;
}

.tool-card .card__icon {
  margin-left: auto;
  margin-right: auto;
}

.tool-card .card__title {
  font-size: 12px;
}

.tool-card .card__text {
  font-size: 13px;
}

.tool-card--speed .card__icon {
  border-color: rgba(251, 191, 36, 0.5);
  background: rgba(251, 191, 36, 0.1);
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.18);
}

.tool-card--freeze .card__icon {
  border-color: rgba(56, 189, 248, 0.55);
  background: rgba(56, 189, 248, 0.12);
}

.tool-card--compass .card__icon {
  border-color: rgba(52, 211, 153, 0.5);
  background: rgba(52, 211, 153, 0.1);
  box-shadow: 0 0 20px rgba(52, 211, 153, 0.16);
}

/* Controls */

.kbd-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.kbd-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  border-bottom: 1px dashed rgba(56, 189, 248, 0.12);
}

.kbd-list li:last-child {
  border-bottom: none;
}

kbd {
  flex: 0 0 auto;
  min-width: 28px;
  margin-top: 1px;
  padding: 2px 7px;
  border: 1px solid rgba(56, 189, 248, 0.45);
  border-radius: 6px;
  background: rgba(56, 189, 248, 0.08);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  text-align: center;
}

/* Guides — 3 + 2 centered grid */

.guides-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.guides-grid .guide-card {
  grid-column: span 2;
}

.guides-grid .guide-card:nth-child(4) {
  grid-column: 2 / span 2;
  margin-top: 8px;
}

.guides-grid .guide-card:nth-child(5) {
  grid-column: 4 / span 2;
  margin-top: 8px;
}

.guide-card {
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--cyan-soft);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(56, 189, 248, 0.07), rgba(8, 13, 23, 0.96) 70%),
    var(--panel);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms linear, box-shadow 180ms linear;
}

.guide-card:hover,
.guide-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.16), 0 24px 48px rgba(0, 0, 0, 0.45);
  outline: none;
}

.guide-card__num {
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.guide-card__title {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

.guide-card__text {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.guide-card__more {
  margin-top: auto;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* Bottom CTA */

.final-cta {
  padding: clamp(40px, 6vw, 66px) 20px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(251, 191, 36, 0.12), transparent 62%),
    var(--bg-soft);
  border-top: 1px solid rgba(56, 189, 248, 0.12);
}

.final-cta__title {
  margin: 0 0 10px;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}

.final-cta__text {
  margin: 0 auto 26px;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* Footer */

.site-footer {
  padding: 36px 20px 42px;
  border-top: 1px solid rgba(56, 189, 248, 0.14);
  background: #04060a;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
  text-align: center;
}

.site-footer__copy {
  margin: 0;
  font-size: 13px;
  color: var(--dim);
}

.site-footer__copy span {
  color: var(--gold);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 6px;
  max-width: 900px;
}

.site-footer nav a {
  padding: 0 8px;
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  border-right: 1px solid rgba(56, 189, 248, 0.2);
}

.site-footer nav a:last-child {
  border-right: none;
}

.site-footer nav a:hover,
.site-footer nav a:focus-visible {
  color: var(--gold);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 960px) {
  .grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .guides-grid .guide-card,
  .guides-grid .guide-card:nth-child(4),
  .guides-grid .guide-card:nth-child(5) {
    grid-column: auto;
    margin-top: 0;
  }

  .guides-grid .guide-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 9px);
    justify-self: center;
  }
}

@media (max-width: 760px) {
  .tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid--three,
  .grid--two {
    grid-template-columns: minmax(0, 1fr);
  }

  .runner-card {
    grid-template-columns: 90px minmax(0, 1fr);
  }

  .runner-card .avatar {
    width: 90px;
    height: 90px;
  }

  .site-nav__inner {
    padding: 12px 16px;
  }

  .site-nav nav {
    gap: 12px;
  }
}

@media (max-width: 560px) {
  .logo {
    font-size: 16px;
  }

  .site-nav nav {
    gap: 10px;
  }

  .site-nav nav a {
    font-size: 10px;
    letter-spacing: 0.08em;
  }

  .site-nav .nav-play {
    padding: 8px 12px;
  }

  .site-nav__inner {
    padding: 10px 12px;
    gap: 8px;
  }

  .guides-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .guides-grid .guide-card:last-child:nth-child(odd) {
    grid-column: auto;
    max-width: none;
  }

  .tools-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__title {
    letter-spacing: -0.02em;
  }

  .runner-badge {
    font-size: 11px;
  }

  .play-button {
    width: 100%;
    max-width: 340px;
    padding: 17px 24px;
  }

  .card {
    padding: 20px;
  }

  .site-footer nav a {
    font-size: 11.5px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}