:root {
  --ink: #080706;
  --ink-2: #0e0c0a;
  --panel: rgba(20, 17, 14, 0.92);
  --panel-solid: #14110e;
  --steel: #24201b;
  --steel-light: #373027;
  --line: rgba(237, 218, 185, 0.16);
  --line-hot: rgba(255, 81, 45, 0.48);
  --bone: #f0dfc2;
  --bone-bright: #fff5e4;
  --muted: #a99b86;
  --ember: #ff5635;
  --ember-bright: #ff7658;
  --blood: #b72c20;
  --gold: #e8a83a;
  --green: #65d98a;
  --cyan: #6dc9d7;
  --danger: #ff5b57;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  --display: "Outfit", Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  --body: "Outfit", Inter, ui-sans-serif, system-ui, sans-serif;
  --mono: "Share Tech Mono", "SFMono-Regular", Consolas, monospace;
  --radius: 3px;
  --page: min(1440px, calc(100% - 48px));
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--bone);
  background:
    linear-gradient(180deg, rgba(8, 7, 6, 0.1) 0, rgba(8, 7, 6, 0.74) 46rem, var(--ink) 80rem),
    var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(90deg, rgba(8, 7, 6, 0.3), transparent 45%, rgba(8, 7, 6, 0.2)),
    image-set(
      url("assets/hellbase-background.webp") type("image/webp"),
      url("assets/hellbase-background.png") type("image/png")
    );
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0.72;
  filter: saturate(0.86) contrast(1.08);
  transform: scale(1.015);
}

body::after {
  position: fixed;
  z-index: 1000;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.16;
  background: radial-gradient(circle at 50% 15%, transparent 0 35%, rgba(0, 0, 0, 0.38) 100%);
  mix-blend-mode: multiply;
}

body.game-running::after,
body.loading-game::after {
  opacity: 0.06;
}

button,
input,
output {
  font: inherit;
}

button,
label[for] {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

code,
kbd,
pre {
  font-family: var(--mono);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
label[for]:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--bone-bright);
  outline-offset: 4px;
}

[hidden] {
  display: none !important;
}

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

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--bone-bright);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.site-header {
  width: var(--page);
  min-height: 112px;
  margin: 0 auto;
  padding: 24px 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid var(--line);
}

.brand {
  position: relative;
  display: grid;
  width: max-content;
  color: inherit;
  text-decoration: none;
  line-height: 1;
}

.brand::before {
  position: absolute;
  top: 12px;
  bottom: 1px;
  left: -14px;
  width: 4px;
  content: "";
  background: linear-gradient(var(--ember-bright), var(--blood));
  box-shadow: 0 0 18px rgba(255, 86, 53, 0.42);
}

.brand-kicker,
.eyebrow {
  margin: 0;
  color: var(--ember-bright);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  line-height: 1.3;
}

.brand-title {
  margin: 2px 0 -1px;
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: clamp(2.35rem, 4.2vw, 3.9rem);
  font-style: italic;
  letter-spacing: 0.035em;
  line-height: 0.9;
  text-shadow: 3px 3px 0 rgba(183, 44, 32, 0.72), 0 0 28px rgba(255, 86, 53, 0.18);
  transform: skewX(-4deg);
}

.brand-meta {
  margin-top: 5px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.61rem;
  letter-spacing: 0.14em;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(10px, 2vw, 30px);
}

.nav-link,
.button-link {
  padding: 6px 0;
  border: 0;
  color: var(--muted);
  background: none;
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 150ms ease;
}

.nav-link:hover,
.button-link:hover {
  color: var(--bone-bright);
}

.system-chip {
  min-height: 38px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(101, 217, 138, 0.32);
  color: var(--green);
  background: rgba(7, 24, 13, 0.62);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.system-dot,
.hud-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
}

.system-chip.is-busy {
  color: var(--gold);
  border-color: rgba(232, 168, 58, 0.35);
  background: rgba(42, 29, 7, 0.65);
}

.system-chip.is-error {
  color: var(--danger);
  border-color: rgba(255, 91, 87, 0.4);
  background: rgba(44, 8, 8, 0.65);
}

main {
  width: var(--page);
  margin: 0 auto;
}

.launcher {
  padding: clamp(54px, 9vh, 118px) 0 80px;
}

.hero-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-height: clamp(350px, 48vh, 590px);
  justify-content: center;
}

@media (min-width: 1024px) {
  .hero-layout {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 48px;
    align-items: center;
  }
}

.hero-copy {
  max-width: 850px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-copy h1 {
  max-width: 840px;
  margin: 14px 0 20px;
  padding-right: 0.15em;
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: clamp(4rem, 8.3vw, 8rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 0.84;
  text-transform: uppercase;
  text-wrap: balance;
  text-shadow: 0 10px 45px rgba(0, 0, 0, 0.58);
  transform: skewX(-2deg);
}

.hero-copy h1 span {
  color: transparent;
  background: linear-gradient(180deg, #ff8765 0%, var(--ember) 48%, #a52019 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 7px 20px rgba(168, 35, 25, 0.3));
}

.hero-lede {
  max-width: 650px;
  margin: 0;
  color: #d2c2a9;
  font-size: clamp(1.04rem, 1.5vw, 1.28rem);
  line-height: 1.6;
}

.trust-row {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  padding: 8px 11px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(8, 7, 6, 0.58);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.trust-row b {
  color: var(--green);
}

.section-heading {
  margin: 0 0 28px;
  scroll-margin-top: 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.section-heading h2 {
  margin: 5px 0 0;
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.3rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.015em;
  line-height: 1;
  text-transform: uppercase;
}

.section-heading > p {
  max-width: 500px;
  margin: 0 0 2px;
  color: var(--muted);
  font-size: 0.92rem;
}

.title-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(218px, 1fr));
  gap: 18px;
}

.title-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(32, 26, 21, 0.97), rgba(12, 10, 8, 0.97));
  box-shadow: var(--shadow);
  isolation: isolate;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.title-card::before,
.title-card::after {
  position: absolute;
  z-index: 3;
  width: 22px;
  height: 22px;
  content: "";
  pointer-events: none;
}

.title-card::before {
  top: 7px;
  left: 7px;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-left: 1px solid rgba(255, 255, 255, 0.24);
}

.title-card::after {
  right: 7px;
  bottom: 7px;
  border-right: 1px solid rgba(255, 86, 53, 0.38);
  border-bottom: 1px solid rgba(255, 86, 53, 0.38);
}

.title-card:hover,
.title-card:focus-within {
  z-index: 2;
  border-color: var(--line-hot);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.62), 0 0 42px rgba(183, 44, 32, 0.1);
  transform: translateY(-3px);
}

.title-art {
  position: relative;
  aspect-ratio: 3 / 2.6;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-color: #100c09;
  background-position: center;
  background-size: cover;
  transition: filter 220ms ease;
}

.title-art::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(0deg, rgba(8, 7, 6, 0.55), transparent 34%),
    repeating-linear-gradient(90deg, transparent 0 14px, rgba(255, 255, 255, 0.028) 15px 16px);
}

.title-card:hover .title-art {
  filter: brightness(1.12) saturate(1.06);
}

.title-art--doom { 
  background-image: url("assets/art-doom.jpg"); 
  background-position: center top;
}
.title-art--ultimate { 
  background-image: url("assets/art-ultimate.jpg"); 
  background-position: center top;
}
.title-art--doom2 { 
  background-image: url("assets/art-doom2.jpg"); 
  background-position: center top;
}
.title-art--tnt { 
  background-image: url("assets/art-tnt.png"); 
  background-position: center top;
}
.title-art--plutonia { 
  background-image: url("assets/art-plutonia.png"); 
  background-position: center top;
}
.title-art--heretic { 
  background-image: url("assets/art-heretic.jpg"); 
  background-position: center top;
}
.title-art--hexen { 
  background-image: url("assets/art-hexen.jpg"); 
  background-position: center top;
}

.title-content {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 0;
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.title-content h3 {
  margin: 0 0 10px;
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: clamp(1.55rem, 1.8vw, 2rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 0.98;
  text-transform: uppercase;
}

.title-content .campaign-overline {
  margin: 12px 0 6px;
}

.title-content > p:not(.campaign-overline) {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.title-content .launch-button {
  min-height: 46px;
  margin-top: auto;
}

.title-content .own-swap {
  margin: 10px auto 0;
  font-size: 0.64rem;
}

.section-heading--freedoom {
  margin-top: 64px;
}

.campaign-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.campaign-card {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(180px, 34%) 1fr;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(32, 26, 21, 0.97), rgba(12, 10, 8, 0.97));
  box-shadow: var(--shadow);
  isolation: isolate;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.campaign-card::before,
.campaign-card::after {
  position: absolute;
  z-index: 3;
  width: 28px;
  height: 28px;
  content: "";
  pointer-events: none;
}

.campaign-card::before {
  top: 8px;
  left: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-left: 1px solid rgba(255, 255, 255, 0.24);
}

.campaign-card::after {
  right: 8px;
  bottom: 8px;
  border-right: 1px solid rgba(255, 86, 53, 0.38);
  border-bottom: 1px solid rgba(255, 86, 53, 0.38);
}

.campaign-card:hover,
.campaign-card:focus-within {
  z-index: 2;
  border-color: var(--line-hot);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.62), 0 0 42px rgba(183, 44, 32, 0.1);
  transform: translateY(-3px);
}

.campaign-card--featured {
  border-color: rgba(255, 86, 53, 0.36);
  background: linear-gradient(145deg, rgba(48, 25, 19, 0.97), rgba(13, 10, 8, 0.98));
}

.campaign-card--compact {
  min-height: 330px;
}

.campaign-art {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background-color: #100c09;
  isolation: isolate;
}

.campaign-art::before {
  position: absolute;
  z-index: -2;
  inset: -6%;
  content: "";
  background:
    linear-gradient(160deg, transparent 0 38%, rgba(255, 90, 46, 0.38) 38.5% 39.5%, transparent 40% 100%),
    repeating-linear-gradient(72deg, rgba(255, 255, 255, 0.02) 0 2px, transparent 2px 22px),
    linear-gradient(145deg, #3b2117, #0c0a08 58%);
  transform: rotate(-3deg) scale(1.06);
}

.campaign-art::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, transparent 50%, rgba(8, 7, 6, 0.82) 100%),
    linear-gradient(0deg, rgba(8, 7, 6, 0.7), transparent 45%),
    repeating-linear-gradient(90deg, transparent 0 14px, rgba(255, 255, 255, 0.028) 15px 16px);
}

.campaign-art--phase2::before {
  background-image: url("assets/art-freedoom2.png");
  background-position: center top;
  background-size: cover;
  transform: none;
}

.campaign-art--phase1::before {
  background-image: url("assets/art-freedoom1.png");
  background-position: center top;
  background-size: cover;
  transform: none;
}

.campaign-art--sigil::before {
  background-image: url("assets/art-sigil.png");
  background-position: center top;
  background-size: cover;
  transform: none;
}

.campaign-art--sigil2::before {
  background-image: url("assets/art-sigil2.png");
  background-position: center top;
  background-size: cover;
  transform: none;
}

.campaign-art--btsx-e1::before {
  background-image: url("assets/art-btsx-e1.png");
  background-position: center top;
  background-size: cover;
  transform: none;
}

.campaign-art--btsx-e2::before {
  background-image: url("assets/art-btsx-e2.png");
  background-position: center top;
  background-size: cover;
  transform: none;
}

.campaign-scan {
  position: absolute;
  top: 13%;
  left: 13%;
  width: 45%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.13);
  transform: rotate(45deg);
}

.campaign-scan::before,
.campaign-scan::after {
  position: absolute;
  content: "";
  background: rgba(255, 255, 255, 0.12);
}

.campaign-scan::before {
  top: 50%;
  left: -45%;
  width: 190%;
  height: 1px;
}

.campaign-scan::after {
  top: -45%;
  left: 50%;
  width: 1px;
  height: 190%;
}

.campaign-content {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: clamp(24px, 3.2vw, 42px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.campaign-badges {
  min-height: 22px;
  margin-bottom: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge {
  padding: 4px 7px;
  border: 1px solid rgba(240, 223, 194, 0.18);
  color: var(--muted);
  background: rgba(0, 0, 0, 0.24);
  font-family: var(--mono);
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.25;
}

.badge--hot {
  border-color: rgba(255, 86, 53, 0.5);
  color: #ff9c86;
  background: rgba(109, 21, 14, 0.35);
}

.badge--gold {
  border-color: rgba(232, 168, 58, 0.45);
  color: #efc773;
  background: rgba(86, 54, 8, 0.32);
}

.badge--safe {
  border-color: rgba(101, 217, 138, 0.38);
  color: var(--green);
  background: rgba(8, 69, 31, 0.24);
}

.campaign-overline {
  margin: 26px 0 7px;
  color: var(--ember-bright);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.campaign-card--compact .campaign-overline {
  margin-top: 20px;
}

.campaign-content h3 {
  margin: 0 0 14px;
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: clamp(2rem, 3vw, 3rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 0.98;
  text-transform: uppercase;
}

.campaign-content > p:not(.campaign-overline, .drop-hint) {
  max-width: 540px;
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.6;
}

.campaign-content code {
  color: var(--bone);
  font-size: 0.8em;
}

.campaign-stats {
  width: 100%;
  margin: auto 0 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.campaign-stats div {
  padding: 10px 8px 9px 0;
  display: grid;
  gap: 2px;
}

.campaign-stats dt {
  color: #796f60;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.campaign-stats dd {
  margin: 0;
  color: var(--bone);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
}

.launch-button {
  width: 100%;
  min-height: 52px;
  padding: 12px 17px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid #f65d42;
  border-radius: 0;
  color: #160905;
  background: linear-gradient(180deg, #ff795c, #e4442c);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.25), 0 10px 28px rgba(161, 37, 24, 0.25);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: filter 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.launch-button:hover {
  filter: brightness(1.12);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.28), 0 13px 34px rgba(196, 49, 29, 0.35);
  transform: translateY(-1px);
}

.launch-button:active {
  transform: translateY(1px);
}

.launch-button:disabled {
  border-color: #504941;
  color: #8a8072;
  background: #2a2621;
  box-shadow: none;
  cursor: not-allowed;
  filter: none;
  transform: none;
}

.launch-button--gold {
  border-color: #d49327;
  color: #160f05;
  background: linear-gradient(180deg, #efbd58, #c9801c);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.25), 0 10px 28px rgba(155, 95, 18, 0.2);
}

.launch-button--quiet {
  color: var(--bone-bright);
  background: linear-gradient(180deg, #4d231b, #2c1511);
  box-shadow: none;
}

.launch-button--outline {
  margin-top: auto;
  border-color: rgba(240, 223, 194, 0.32);
  color: var(--bone-bright);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: none;
}

.campaign-card--import {
  grid-template-columns: minmax(160px, 30%) 1fr;
  border-style: dashed;
}

.campaign-card--import.is-dragging {
  border-color: var(--green);
  background: linear-gradient(145deg, rgba(21, 55, 31, 0.97), rgba(12, 10, 8, 0.98));
  transform: translateY(-3px);
}

.import-icon {
  position: relative;
  min-height: 100%;
  display: grid;
  place-items: center;
  border-right: 1px dashed var(--line);
  color: rgba(240, 223, 194, 0.44);
  background:
    linear-gradient(135deg, transparent 46%, rgba(101, 217, 138, 0.14) 46% 48%, transparent 48%),
    repeating-linear-gradient(0deg, transparent 0 13px, rgba(255, 255, 255, 0.025) 13px 14px),
    #0d0e0b;
  font-family: var(--display);
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-style: italic;
  letter-spacing: 0.05em;
}

.drop-hint {
  width: 100%;
  margin: 8px 0 0;
  color: #756c60;
  font-family: var(--mono);
  font-size: 0.65rem;
  text-align: center;
  text-transform: uppercase;
}

.installed-campaigns {
  margin-top: 70px;
}

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

.optional-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.optional-campaign {
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.optional-campaign h3 {
  margin: 0;
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: 1.35rem;
  font-style: italic;
  text-transform: uppercase;
}

.optional-campaign p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.7rem;
}

.optional-campaign .launch-button {
  width: auto;
  min-width: 94px;
}

.noscript {
  padding: 16px;
  border: 1px solid var(--danger);
  color: var(--bone-bright);
  background: rgba(82, 10, 8, 0.78);
}

/* Player */
.arena {
  padding: 22px 0 70px;
}

.arena-toolbar {
  min-height: 80px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.arena-title-wrap {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.arena-title-wrap h1 {
  max-width: 48vw;
  margin: 3px 0 0;
  overflow: hidden;
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: clamp(1.65rem, 3.2vw, 2.8rem);
  font-style: italic;
  line-height: 1;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.icon-button,
.toolbar-button,
.hud-button,
.text-button,
.touch-pill,
.touch-button,
.modal-close {
  border-radius: 0;
  cursor: pointer;
}

.icon-button {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  color: var(--bone);
  background: rgba(15, 13, 10, 0.8);
  font-size: 1.25rem;
}

.icon-button:hover {
  border-color: var(--line-hot);
  color: var(--ember-bright);
}

.arena-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
}

.toolbar-button {
  min-height: 44px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(15, 13, 10, 0.86);
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.toolbar-button kbd {
  margin-left: 5px;
  color: var(--bone);
  font-size: 0.6rem;
}

.toolbar-button:hover:not(:disabled) {
  border-color: var(--line-hot);
  color: var(--bone-bright);
}

.toolbar-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.toolbar-button--accent {
  border-color: rgba(255, 86, 53, 0.55);
  color: var(--bone-bright);
  background: rgba(108, 30, 19, 0.8);
}

.game-frame {
  position: relative;
  width: min(100%, calc(78vh * 4 / 3));
  margin: 0 auto;
  border: 1px solid rgba(255, 86, 53, 0.58);
  background: #000;
  box-shadow: 0 0 0 5px #17130f, 0 0 0 6px rgba(240, 223, 194, 0.14), 0 30px 100px rgba(0, 0, 0, 0.72), 0 0 70px rgba(183, 44, 32, 0.14);
}

.game-frame::before,
.game-frame::after {
  position: absolute;
  z-index: 20;
  width: 46px;
  height: 12px;
  content: "";
  pointer-events: none;
  background: repeating-linear-gradient(90deg, #4c2a1d 0 5px, #17120e 5px 8px);
}

.game-frame::before {
  top: -7px;
  left: 22px;
}

.game-frame::after {
  right: 22px;
  bottom: -7px;
}

.game-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #000;
}

#canvas {
  width: 100%;
  height: 100%;
  display: block;
  outline: none;
  background: #000;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  cursor: crosshair;
}

.boot-screen {
  position: absolute;
  z-index: 10;
  inset: 0;
  padding: clamp(24px, 6vw, 72px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--bone);
  background:
    radial-gradient(circle at 50% 43%, rgba(104, 29, 17, 0.34), transparent 34%),
    repeating-linear-gradient(90deg, transparent 0 30px, rgba(255, 255, 255, 0.018) 30px 31px),
    #080706;
  text-align: center;
  transition: opacity 350ms ease, visibility 350ms ease;
}

.boot-screen.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.boot-screen.is-error .loader-mark {
  border-color: var(--danger);
  color: var(--danger);
  animation: none;
}

.loader-mark {
  width: clamp(58px, 8vw, 86px);
  aspect-ratio: 1;
  margin-bottom: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ember);
  color: var(--bone-bright);
  background: rgba(100, 23, 14, 0.38);
  font-family: var(--display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-style: italic;
  box-shadow: inset 0 0 22px rgba(255, 86, 53, 0.18), 0 0 34px rgba(255, 86, 53, 0.13);
  transform: rotate(45deg);
  animation: loader-pulse 1.8s ease-in-out infinite;
}

.loader-mark span {
  transform: rotate(-45deg) skewX(-5deg);
}

@keyframes loader-pulse {
  0%, 100% { box-shadow: inset 0 0 22px rgba(255, 86, 53, 0.16), 0 0 18px rgba(255, 86, 53, 0.08); }
  50% { box-shadow: inset 0 0 30px rgba(255, 86, 53, 0.3), 0 0 48px rgba(255, 86, 53, 0.22); }
}

.boot-screen h2 {
  margin: 8px 0;
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 4.2rem);
  font-style: italic;
  letter-spacing: 0.01em;
  line-height: 1;
  text-transform: uppercase;
}

.boot-screen > p:not(.eyebrow, .progress-label) {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.78rem, 1.5vw, 0.94rem);
}

.progress-track {
  position: relative;
  width: min(410px, 80%);
  height: 6px;
  margin-top: 30px;
  overflow: hidden;
  background: #2a241e;
}

.progress-track::after {
  position: absolute;
  inset: 0;
  content: "";
  background: repeating-linear-gradient(90deg, transparent 0 28px, rgba(8, 7, 6, 0.7) 28px 30px);
}

#load-progress {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--blood), var(--ember-bright));
  box-shadow: 0 0 14px rgba(255, 86, 53, 0.5);
  transition: width 160ms linear;
}

.progress-label {
  margin: 8px 0 12px;
  color: var(--bone);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.text-button {
  padding: 7px 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  color: var(--muted);
  background: transparent;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.text-button:hover {
  color: var(--bone-bright);
}

.game-hud {
  position: absolute;
  z-index: 5;
  top: 10px;
  right: 10px;
  left: 10px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.game-frame.has-focus .game-hud {
  opacity: 0.48;
}

.hud-status,
.hud-button {
  min-height: 30px;
  padding: 6px 9px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(240, 223, 194, 0.16);
  color: var(--green);
  background: rgba(8, 7, 6, 0.74);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hud-button {
  color: var(--bone);
  pointer-events: auto;
}

.game-frame.has-focus .hud-button {
  display: none;
}

.touch-controls,
.rotate-hint,
.mobile-control-note {
  display: none;
}

.quick-reference {
  width: min(100%, calc(78vh * 4 / 3));
  min-height: 74px;
  margin: 24px auto 0;
  padding: 12px 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: rgba(15, 13, 10, 0.76);
}

.quick-reference > div {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.reference-icon {
  min-width: 46px;
  min-height: 32px;
  padding: 6px;
  display: grid;
  place-items: center;
  border: 1px solid var(--steel-light);
  color: var(--bone);
  background: #17130f;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 900;
}

.quick-reference p {
  margin: 0;
  color: var(--muted);
  font-size: 0.67rem;
  line-height: 1.35;
}

.quick-reference strong {
  color: var(--bone);
}

.reference-more {
  min-height: 40px;
  padding: 8px 12px;
  border: 0;
  color: var(--ember-bright);
  background: transparent;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
}

.diagnostics {
  width: min(100%, calc(78vh * 4 / 3));
  margin: 12px auto 0;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(8, 7, 6, 0.82);
}

.diagnostics[open] {
  border-color: rgba(255, 86, 53, 0.24);
}

.diagnostics summary {
  min-height: 46px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.diagnostics summary span:last-child {
  color: #786f63;
  font-size: 0.6rem;
  font-weight: 600;
  text-align: right;
}

.diagnostic-toolbar {
  padding: 8px 14px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.diagnostic-toolbar p {
  margin: 0;
  font-size: 0.66rem;
}

#engine-console {
  height: 210px;
  margin: 0;
  padding: 14px;
  overflow: auto;
  color: #83bd8f;
  background: #050504;
  font-size: 0.68rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

#engine-console .error-line {
  color: var(--danger);
}

/* Touch player */
body.touch-capable.game-running .touch-controls {
  position: absolute;
  z-index: 8;
  inset: 0;
  display: block;
  overflow: hidden;
  pointer-events: none;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

body.touch-capable.game-running .game-hud {
  display: none;
}

.touch-top-row {
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  left: max(10px, env(safe-area-inset-left));
  display: flex;
  gap: 6px;
  pointer-events: none;
}

.touch-pill {
  min-width: 50px;
  min-height: 36px;
  padding: 7px 9px;
  border: 1px solid rgba(240, 223, 194, 0.38);
  color: var(--bone-bright);
  background: rgba(8, 7, 6, 0.68);
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  pointer-events: auto;
  touch-action: none;
}

.touch-zone,
.look-zone {
  position: absolute;
  top: 48px;
  bottom: 0;
  width: 42%;
  pointer-events: auto;
  touch-action: none;
}

.touch-zone {
  left: 0;
}

.look-zone {
  right: 0;
}

.zone-label {
  position: absolute;
  bottom: 18px;
  left: 22px;
  color: rgba(240, 223, 194, 0.24);
  font-family: var(--mono);
  font-size: 0.56rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  pointer-events: none;
}

.look-zone .zone-label {
  right: 22px;
  left: auto;
}

.look-arrows {
  position: absolute;
  top: 22%;
  right: 12%;
  color: rgba(240, 223, 194, 0.22);
  font-family: var(--mono);
  font-size: 1.1rem;
  pointer-events: none;
}

.joy-base {
  position: absolute;
  width: 116px;
  height: 116px;
  margin: -58px 0 0 -58px;
  display: none;
  border: 1px solid rgba(240, 223, 194, 0.34);
  border-radius: 50%;
  background: rgba(12, 10, 8, 0.38);
  box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.joy-base.is-active {
  display: block;
}

.joy-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50px;
  height: 50px;
  margin: -25px 0 0 -25px;
  border: 2px solid rgba(255, 170, 142, 0.65);
  border-radius: 50%;
  background: rgba(183, 44, 32, 0.78);
  box-shadow: 0 0 22px rgba(255, 86, 53, 0.2);
}

.touch-cluster {
  position: absolute;
  z-index: 2;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(14px, env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: repeat(3, 58px);
  grid-template-rows: repeat(2, 58px);
  gap: 8px;
  align-items: end;
  justify-items: end;
  pointer-events: none;
}

.touch-button {
  width: 58px;
  height: 58px;
  padding: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(240, 223, 194, 0.42);
  border-radius: 50%;
  color: var(--bone-bright);
  background: rgba(11, 9, 8, 0.68);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 900;
  line-height: 1.1;
  pointer-events: auto;
  touch-action: none;
}

.touch-button small {
  color: var(--muted);
  font-size: 0.5rem;
}

.touch-button.is-held,
.touch-button[aria-pressed="true"] {
  border-color: var(--ember-bright);
  background: rgba(153, 38, 24, 0.86);
  box-shadow: 0 0 22px rgba(255, 86, 53, 0.25);
  transform: scale(0.96);
}

.touch-button--run {
  grid-column: 1;
  grid-row: 2;
}

.touch-button--use {
  grid-column: 2;
  grid-row: 2;
}

.touch-button--fire {
  width: 76px;
  height: 76px;
  grid-column: 3;
  grid-row: 1 / span 2;
  align-self: end;
  border: 2px solid rgba(255, 112, 83, 0.76);
  color: #fff3e7;
  background: rgba(142, 31, 20, 0.75);
  font-size: 0.78rem;
}

.touch-button--use {
  border-color: rgba(232, 168, 58, 0.56);
}

.touch-button:not(.touch-button--fire, .touch-button--use, .touch-button--run) {
  grid-column: 2;
  grid-row: 1;
}

.rotate-hint {
  position: absolute;
  z-index: 30;
  right: 10px;
  bottom: 10px;
  max-width: 260px;
  min-height: 62px;
  padding: 10px 38px 10px 12px;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(232, 168, 58, 0.5);
  color: var(--gold);
  background: rgba(17, 12, 6, 0.94);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

.rotate-hint p {
  margin: 0;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.35;
}

.rotate-hint strong {
  color: var(--bone);
}

.rotate-hint button {
  position: absolute;
  top: 5px;
  right: 6px;
  width: 28px;
  height: 28px;
  border: 0;
  color: var(--muted);
  background: transparent;
  font-size: 1.2rem;
}

body.touch-capable.game-running.portrait-play .rotate-hint:not([hidden]) {
  display: flex;
}

body.touch-capable.game-running.portrait-play .rotate-hint {
  top: calc(100% - clamp(275px, 42dvh, 390px) + 54px);
  bottom: auto;
}

body.touch-capable.game-running .toast {
  top: max(12px, env(safe-area-inset-top));
  bottom: auto;
}

/* Fullscreen */
.game-frame:fullscreen {
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  max-width: none;
  margin: 0;
  display: grid;
  place-items: center;
  border: 0;
  background: #000;
  box-shadow: none;
}

.game-frame:fullscreen::before,
.game-frame:fullscreen::after {
  display: none;
}

.game-frame:fullscreen .game-stage {
  width: min(100vw, calc(100dvh * 4 / 3));
  height: min(100dvh, calc(100vw * 3 / 4));
  aspect-ratio: 4 / 3;
}

.game-frame:fullscreen .touch-controls {
  position: absolute;
  inset: 0;
}

/* Footer */
.site-footer {
  width: var(--page);
  min-height: 150px;
  margin: 0 auto;
  padding: 34px 0 42px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid var(--line);
  color: #776d60;
  font-size: 0.75rem;
}

.site-footer p {
  margin: 4px 0 0;
}

.footer-brand {
  color: var(--bone);
  font-family: var(--display);
  font-size: 1.4rem;
  font-style: italic;
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

.footer-links a:hover {
  color: var(--bone-bright);
}

/* Dialogs */
.modal {
  width: min(920px, calc(100% - 28px));
  max-height: min(820px, calc(100dvh - 28px));
  padding: 0;
  overflow: auto;
  border: 1px solid rgba(255, 86, 53, 0.38);
  border-radius: 0;
  color: var(--bone);
  background: rgba(18, 15, 12, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 38px 140px rgba(0, 0, 0, 0.9);
}

.modal::backdrop {
  background: rgba(2, 2, 1, 0.86);
  backdrop-filter: blur(8px);
}

.modal-head {
  position: sticky;
  z-index: 2;
  top: 0;
  min-height: 94px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(18, 15, 12, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-head h2 {
  margin: 2px 0 0;
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: 2.2rem;
  font-style: italic;
  line-height: 1;
  text-transform: uppercase;
}

.modal-close {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  color: var(--muted);
  background: #0b0907;
  font-size: 1.6rem;
}

.modal-close:hover {
  border-color: var(--line-hot);
  color: var(--bone-bright);
}

.control-columns {
  padding: 26px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

.control-columns section:last-child {
  grid-column: 1 / -1;
  padding: 20px;
  border: 1px solid var(--line);
  background: #0c0a08;
}

.control-columns h3,
.prose h3 {
  margin: 0 0 14px;
  color: var(--ember-bright);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.control-columns p,
.prose p {
  color: var(--muted);
  font-size: 0.87rem;
  line-height: 1.7;
}

.control-columns .muted {
  color: #796f62;
}

.control-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.control-list div {
  min-height: 42px;
  padding: 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.control-list dt,
.control-list dd {
  margin: 0;
  font-size: 0.76rem;
}

.control-list dt {
  color: var(--bone);
  font-family: var(--mono);
}

.control-list dd {
  color: var(--muted);
  text-align: right;
}

.control-list kbd {
  padding: 2px 5px;
  border: 1px solid var(--steel-light);
  color: var(--bone);
  background: #080706;
  font-size: 0.65rem;
}

.settings-form {
  padding: 8px 26px 26px;
}

.range-setting,
.switch-setting,
.data-setting {
  min-height: 82px;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}

.range-setting > span:first-child,
.switch-setting > span:first-child,
.data-setting > span:first-child {
  display: grid;
  gap: 3px;
}

.range-setting strong,
.switch-setting strong,
.data-setting strong {
  color: var(--bone-bright);
  font-size: 0.86rem;
}

.range-setting small,
.switch-setting small,
.data-setting small {
  color: var(--muted);
  font-size: 0.72rem;
}

.range-control {
  display: flex;
  align-items: center;
  gap: 12px;
}

.range-control input {
  width: min(240px, 33vw);
  accent-color: var(--ember);
}

.range-control output {
  width: 42px;
  color: var(--ember-bright);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 800;
  text-align: right;
}

.switch-setting {
  position: relative;
  cursor: pointer;
}

.switch-setting input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.switch {
  position: relative;
  width: 48px;
  height: 26px;
  flex: 0 0 auto;
  border: 1px solid var(--steel-light);
  background: #090807;
  transition: border-color 160ms ease, background 160ms ease;
}

.switch::after {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 16px;
  height: 16px;
  content: "";
  background: #756c60;
  transition: transform 160ms ease, background 160ms ease;
}

.switch-setting input:checked + .switch {
  border-color: rgba(255, 86, 53, 0.6);
  background: rgba(103, 26, 16, 0.65);
}

.switch-setting input:checked + .switch::after {
  background: var(--ember-bright);
  transform: translateX(22px);
}

.switch-setting input:focus-visible + .switch {
  outline: 3px solid var(--bone-bright);
  outline-offset: 4px;
}

.settings-actions {
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.settings-actions .launch-button {
  width: auto;
  min-width: 170px;
}

.prose {
  padding: 26px;
}

.prose h3 {
  margin-top: 28px;
}

.prose strong {
  color: var(--bone);
}

.toast {
  position: fixed;
  z-index: 3000;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  max-width: min(390px, calc(100% - 36px));
  padding: 13px 16px;
  border: 1px solid rgba(101, 217, 138, 0.42);
  color: var(--bone-bright);
  background: rgba(11, 24, 14, 0.96);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.66);
  font-size: 0.78rem;
}

.toast.is-error {
  border-color: rgba(255, 91, 87, 0.55);
  background: rgba(44, 8, 8, 0.97);
}

/* Responsive */
@media (max-width: 1080px) {
  .campaign-card {
    grid-template-columns: 30% 1fr;
  }

  .campaign-content {
    padding: 25px;
  }

  .campaign-content h3 {
    font-size: 2.25rem;
  }

  .campaign-stats {
    display: none;
  }

  .campaign-content > p:not(.campaign-overline, .drop-hint) {
    margin-bottom: 18px;
  }
}

@media (max-width: 880px) {
  :root {
    --page: min(100% - 28px, 760px);
  }

  .site-header {
    min-height: 92px;
  }

  .brand-meta {
    display: none;
  }

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

  .campaign-card,
  .campaign-card--compact {
    min-height: 340px;
    grid-template-columns: minmax(150px, 32%) 1fr;
  }

  .campaign-stats {
    display: grid;
  }

  .quick-reference {
    grid-template-columns: repeat(3, 1fr);
  }

  .reference-more {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
  }

  .arena-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .arena-title-wrap h1 {
    max-width: 80vw;
  }

  .arena-actions {
    width: 100%;
  }

  .toolbar-button {
    flex: 1;
  }
}

@media (max-width: 640px) {
  :root {
    --page: calc(100% - 24px);
  }

  body::before {
    background-position: 44% top;
    opacity: 0.56;
  }

  .site-header {
    min-height: 78px;
    padding: 14px 0;
    gap: 14px;
  }

  .brand::before {
    left: -8px;
    width: 2px;
  }

  .brand-title {
    font-size: 2.2rem;
  }

  .brand-kicker {
    font-size: 0.5rem;
  }

  .header-actions {
    gap: 10px;
  }

  .header-actions > .nav-link:first-child,
  .header-actions > [data-open-dialog="about-dialog"] {
    display: none;
  }

  .nav-link {
    font-size: 0.63rem;
  }

  .system-chip {
    min-height: 34px;
    padding: 0 9px;
    font-size: 0.56rem;
  }

  .launcher {
    padding-top: 52px;
  }

  .hero-copy {
    min-height: 480px;
    justify-content: flex-start;
  }

  .hero-copy h1 {
    margin-top: 12px;
    font-size: clamp(3.25rem, 17vw, 5rem);
    line-height: 0.89;
  }

  .hero-lede {
    font-size: 0.98rem;
  }

  .trust-row {
    margin-top: 24px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .section-heading h2 {
    font-size: 2.25rem;
  }

  .campaign-card,
  .campaign-card--compact,
  .campaign-card--import {
    min-height: 0;
    display: block;
  }

  .campaign-art,
  .import-icon {
    min-height: 150px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .title-art {
    aspect-ratio: 16 / 10;
    background-position: center 32%;
  }

  .campaign-content {
    min-height: 320px;
    padding: 24px 20px 20px;
  }

  .campaign-card--compact .campaign-content,
  .campaign-card--import .campaign-content {
    min-height: 300px;
  }

  .campaign-badges {
    min-height: 0;
    margin-bottom: 0;
  }

  .campaign-content h3 {
    font-size: 2.35rem;
  }

  .campaign-stats {
    margin-top: auto;
  }

  .arena {
    padding-top: 10px;
  }

  .arena-toolbar {
    min-height: 0;
    margin-bottom: 10px;
    gap: 12px;
  }

  .arena-title-wrap h1 {
    font-size: 1.6rem;
  }

  .icon-button {
    width: 42px;
    height: 42px;
  }

  .arena-actions {
    overflow-x: auto;
  }

  .toolbar-button {
    min-width: max-content;
  }

  .toolbar-button kbd {
    display: none;
  }

  .boot-screen {
    padding: 20px;
  }

  .loader-mark {
    margin-bottom: 16px;
  }

  .quick-reference {
    grid-template-columns: 1fr 1fr;
  }

  .quick-reference > div:nth-child(3) {
    display: none;
  }

  .reference-more {
    grid-column: 1 / -1;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .control-columns {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .control-columns section:last-child {
    grid-column: 1;
  }

  .range-setting,
  .switch-setting {
    align-items: flex-start;
  }

  .range-setting {
    flex-direction: column;
  }

  .range-control,
  .range-control input {
    width: 100%;
  }

  .settings-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .settings-actions .launch-button {
    width: 100%;
  }
}

/* Portrait touch controls live below the canvas instead of covering it. */
@media (pointer: coarse) and (orientation: portrait) {
  body.touch-capable.game-running .game-frame {
    width: 100%;
    background: #0a0807;
  }

  body.touch-capable.game-running .game-stage {
    width: 100%;
    aspect-ratio: 4 / 3;
  }

  body.touch-capable.game-running .touch-controls {
    position: relative;
    height: clamp(275px, 42dvh, 390px);
    border-top: 1px solid var(--line);
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
      linear-gradient(0deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
      #0c0a08;
    background-size: 22px 22px;
  }

  body.touch-capable.game-running .touch-zone,
  body.touch-capable.game-running .look-zone {
    top: 48px;
  }

  body.touch-capable.game-running .touch-zone {
    width: 54%;
  }

  body.touch-capable.game-running .look-zone {
    width: 46%;
  }

  body.touch-capable.game-running .touch-cluster {
    right: 10px;
    bottom: 12px;
  }

  body.touch-capable.game-running .touch-top-row {
    top: 8px;
  }

  .mobile-control-note {
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 0.7rem;
    text-align: center;
  }

  body.touch-capable.game-running .mobile-control-note {
    display: block;
  }

  .quick-reference {
    display: none;
  }

  .game-frame:fullscreen .touch-controls {
    position: absolute;
    height: 100%;
    border: 0;
    background: transparent;
  }
}

@media (pointer: coarse) and (orientation: landscape) and (max-height: 560px) {
  body.touch-capable.game-running .site-header,
  body.touch-capable.game-running .site-footer,
  body.touch-capable.game-running .quick-reference,
  body.touch-capable.game-running .diagnostics,
  body.touch-capable.game-running .mobile-control-note {
    display: none;
  }

  body.touch-capable.game-running main {
    width: 100%;
  }

  body.touch-capable.game-running .arena {
    padding: 0;
  }

  body.touch-capable.game-running .arena-toolbar {
    position: absolute;
    z-index: 40;
    top: max(6px, env(safe-area-inset-top));
    right: max(6px, env(safe-area-inset-right));
    left: auto;
    min-height: 0;
    margin: 0;
    pointer-events: none;
  }

  body.touch-capable.game-running .arena-title-wrap {
    display: none;
  }

  body.touch-capable.game-running .arena-actions {
    width: auto;
    pointer-events: auto;
  }

  body.touch-capable.game-running .arena-actions .toolbar-button:not(.toolbar-button--accent) {
    display: none;
  }

  body.touch-capable.game-running .game-frame {
    width: 100vw;
    height: 100dvh;
    display: grid;
    place-items: center;
    border: 0;
    box-shadow: none;
  }

  body.touch-capable.game-running .game-frame::before,
  body.touch-capable.game-running .game-frame::after {
    display: none;
  }

  body.touch-capable.game-running .game-stage {
    width: min(100vw, calc(100dvh * 4 / 3));
    height: min(100dvh, calc(100vw * 3 / 4));
  }

  .touch-button {
    width: 52px;
    height: 52px;
  }

  .touch-button--fire {
    width: 68px;
    height: 68px;
  }

  .touch-cluster {
    grid-template-columns: repeat(3, 52px);
    grid-template-rows: repeat(2, 52px);
  }
}

body.effects-reduced::after,
body.effects-reduced::before {
  animation: none !important;
  filter: none;
}

body.effects-reduced .loader-mark,
body.effects-reduced * {
  scroll-behavior: auto;
  transition-duration: 0.001ms !important;
  animation-duration: 0.001ms !important;
  animation-iteration-count: 1 !important;
}

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

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

  body::after {
    display: none;
  }
}

/* ==========================================================================
   HELLGATE RETRO-MODERN UPGRADE STYLES
   ========================================================================== */

/* Aspect Ratios for Canvas Stage */
.game-stage.aspect-4-3 {
  aspect-ratio: 4 / 3 !important;
  width: 100% !important;
  height: auto !important;
}

.game-stage.aspect-16-9 {
  aspect-ratio: 16 / 9 !important;
  width: 100% !important;
  height: auto !important;
}

.game-stage.aspect-stretch {
  aspect-ratio: auto !important;
  width: 100% !important;
  height: 100% !important;
}

/* Canvas Scaling Overrides */
#canvas.smooth-scaling {
  image-rendering: auto !important;
}

/* CRT Scanlines Overlay */
.game-stage.crt-active::after {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  background: 
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.22) 50%),
    linear-gradient(90deg, rgba(255, 0, 0, 0.02), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.02)),
    radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, rgba(0, 0, 0, 0.45) 80%, rgba(0, 0, 0, 0.8) 100%);
  background-size: 100% 4px, 6px 100%, 100% 100%;
}

/* Custom Dropdown Input Fields */
.select-setting {
  min-height: 82px;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}

.select-setting > span:first-child {
  display: grid;
  gap: 3px;
}

.select-setting strong {
  color: var(--bone-bright);
  font-size: 0.86rem;
}

.select-setting small {
  color: var(--muted);
  font-size: 0.72rem;
}

.select-setting select {
  padding: 8px 12px;
  background: var(--steel);
  border: 1px solid var(--line);
  color: var(--bone);
  font-family: var(--mono);
  font-size: 0.77rem;
  border-radius: var(--radius);
  outline: none;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
}

.select-setting select:hover {
  background: var(--steel-light);
  border-color: rgba(255, 86, 53, 0.36);
}

.select-setting select:focus-visible {
  border-color: var(--ember-bright);
}

/* Storage & Save Manager Styles */
.settings-divider {
  margin: 24px 0;
  border-bottom: 1px solid var(--line);
}

.storage-manager-section {
  padding: 10px 0;
}

.storage-manager-section h3 {
  color: var(--bone-bright);
  font-family: var(--display);
  font-size: 1.4rem;
  font-style: italic;
  font-weight: 800;
  margin: 0 0 4px;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(255, 86, 53, 0.15);
}

.storage-manager-section .section-desc {
  color: var(--muted);
  font-size: 0.77rem;
  margin: 0 0 20px;
}

.storage-group h4 {
  color: var(--ember-bright);
  font-family: var(--mono);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.storage-list {
  display: grid;
  gap: 1px;
  margin: 8px 0;
  max-height: 180px;
  overflow-y: auto;
  padding-right: 4px;
  border: 1px solid var(--line);
  background: rgba(8, 7, 6, 0.5);
}

.storage-list::-webkit-scrollbar {
  width: 6px;
}

.storage-list::-webkit-scrollbar-thumb {
  background: var(--steel-light);
  border-radius: 2px;
}

.storage-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(237, 218, 185, 0.05);
  font-size: 0.77rem;
  font-family: var(--mono);
  background: rgba(20, 17, 14, 0.4);
}

.storage-item:hover {
  background: rgba(36, 30, 25, 0.4);
}

.storage-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.storage-item-name {
  font-weight: 800;
  color: var(--bone-bright);
}

.storage-item-details {
  color: var(--muted);
  font-size: 0.68rem;
}

.storage-item-actions {
  display: flex;
  gap: 6px;
}

.storage-item-actions button {
  background: var(--steel);
  border: 1px solid var(--line);
  cursor: pointer;
  padding: 4px 8px;
  color: var(--muted);
  font-size: 0.72rem;
  transition: color 120ms ease, border-color 120ms ease, background-color 120ms ease;
}

.storage-item-actions button:hover {
  color: var(--bone-bright);
  border-color: var(--ember-bright);
  background: var(--steel-light);
}

.storage-item-actions button.btn-danger:hover {
  color: #fff;
  border-color: var(--danger);
  background: var(--blood);
}

.muted-text {
  color: var(--muted);
  font-size: 0.75rem;
  font-style: italic;
  padding: 16px;
  text-align: center;
  margin: 0;
}

/* OST Player Widget */
.ost-player {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin: 16px 0;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  max-width: 480px;
  width: 100%;
}

.ost-player__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.ost-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--steel-light);
  transition: background 0.3s, box-shadow 0.3s;
}

.ost-player.playing .ost-indicator {
  background: var(--ember);
  box-shadow: 0 0 8px var(--ember);
}

.ost-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.ost-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--bone);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
}

.ost-btn:hover {
  background: rgba(255, 86, 53, 0.15);
  border-color: var(--ember-bright);
  color: var(--ember-bright);
  box-shadow: 0 0 10px rgba(255, 86, 53, 0.2);
}

.ost-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.ost-select {
  flex-grow: 1;
  min-width: 0;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--bone);
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 6px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.ost-select:focus {
  border-color: var(--ember);
}

.ost-volume-container {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.ost-vol-icon {
  width: 16px;
  height: 16px;
  fill: var(--muted);
}

.ost-volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 60px;
  height: 4px;
  border-radius: 2px;
  background: var(--line);
  outline: none;
  cursor: pointer;
}

.ost-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
  transition: background 0.2s;
}

.ost-volume-slider::-webkit-slider-thumb:hover {
  background: var(--ember);
}

.ost-volume-slider::-moz-range-thumb {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
  border: none;
  transition: background 0.2s;
}

.ost-volume-slider::-moz-range-thumb:hover {
  background: var(--ember);
}

/* Responsive adjustment */
@media (max-width: 480px) {
  .ost-player {
    max-width: 100%;
  }
  .ost-volume-slider {
    width: 45px;
  }
}

@media (min-width: 1024px) {
  .ost-player {
    margin: 0;
  }
}

/* Mod Loader Custom Dialog Styles */
#mod-drop-zone.is-dragging {
  border-color: var(--ember-bright);
  background: linear-gradient(145deg, rgba(82, 34, 21, 0.97), rgba(12, 10, 8, 0.98)) !important;
}

.mod-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 8px 12px;
  margin-bottom: 5px;
  background: rgba(36, 32, 27, 0.4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.mod-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-grow: 1;
}

.mod-item-name {
  color: var(--bone-bright);
  font-family: var(--mono);
  font-size: 0.77rem;
  word-break: break-all;
}

.mod-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.65rem;
}

.mod-item-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.mod-action-btn {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: #0b0907;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 120ms ease;
}

.mod-action-btn:hover {
  border-color: var(--line-hot);
  color: var(--bone-bright);
}

.mod-action-btn.btn-remove:hover {
  border-color: var(--red);
  color: #ff5252;
}

.mod-badge {
  display: inline-block;
  padding: 2px 5px;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: bold;
  text-transform: uppercase;
  border-radius: 2px;
  line-height: 1;
}

.mod-badge--wad {
  background: rgba(255, 86, 53, 0.16);
  color: var(--ember-bright);
  border: 1px solid rgba(255, 86, 53, 0.3);
}

.mod-badge--deh {
  background: rgba(101, 217, 138, 0.16);
  color: #65d98a;
  border: 1px solid rgba(101, 217, 138, 0.3);
}