@font-face {
  font-family: 'DungGeunMo';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/DungGeunMo.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}

:root {
  --font-pixel: 'DungGeunMo', monospace;
  --gold: #ffd700;
  --felt-green: #4a5535;
  --felt-dark: #2a3020;
  --bg: #121208;
  --text: #e5e9f0;
  --text-dim: #888;
  --mouseX: 0;
  --mouseY: 0;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  overflow: hidden;
}

body {
  font-family: 'Noto Sans KR', sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* ── Casino Felt Table (전체 바닥 — 올리브 모포) ── */
.table-felt {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse 80% 75% at 25% 30%, #5c6840 0%, #4a5535 20%, #3a4428 40%, #2a3320 60%, #1a2214 80%, #0e130a 100%);
}

/* ── Spotlight (따뜻한 자연광 조명) ── */
.spotlight {
  position: absolute;
  left: -40%;
  top: -40%;
  width: 180%;
  height: 180%;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(ellipse 100% 120% at 25% 25%, rgba(255, 240, 180, 0.22) 0%, rgba(240, 220, 150, 0.12) 20%, rgba(220, 200, 120, 0.06) 40%, rgba(180, 170, 100, 0.02) 60%, transparent 80%);
  transform: translate(calc(var(--mouseX) * 40px), calc(var(--mouseY) * 30px));
  mix-blend-mode: color-dodge;
  animation: spotlightPulse 4s ease-in-out infinite alternate;
}

@keyframes spotlightPulse {
  from {
    opacity: 0.85;
  }
  to {
    opacity: 1;
  }
}

/* ── Vignette (가장자리 강한 어둠 = 스포트라이트 경계) ── */
.vignette {
  position: absolute;
  left: -40%;
  top: -40%;
  width: 180%;
  height: 180%;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(ellipse 100% 100% at 25% 25%, transparent 0%, transparent 30%, rgba(10, 12, 6, 0.4) 50%, rgba(8, 10, 4, 0.7) 70%, rgba(4, 6, 2, 0.92) 85%, #050804 100%);
  transform: translate(calc(var(--mouseX) * 30px), calc(var(--mouseY) * 22px));
}

/* ── Felt Noise (모포 직물 질감 — 다층 레이어) ── */
.felt-noise {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  z-index: 3;
  pointer-events: none;
  opacity: 0.32;
  mix-blend-mode: overlay;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='6' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

.felt-noise::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.7;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.03,0.6' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23f)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  mix-blend-mode: soft-light;
}

.felt-noise::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='turbulence' baseFrequency='0.5,0.04' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  mix-blend-mode: multiply;
}

/* ── Felt Highlight (조명 영역 질감 강조 — 텍스처 고정, 마스크만 이동) ── */
.felt-highlight {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  z-index: 3;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: soft-light;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='h'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.04,0.5' numOctaves='5' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23h)'/%3E%3C/svg%3E");
  background-size: 300px 300px;
  -webkit-mask-image: radial-gradient(ellipse 80% 90% at calc(32% + var(--mouseX) * 20px) calc(30% + var(--mouseY) * 15px), black 0%, rgba(0, 0, 0, 0.4) 30%, transparent 55%);
  mask-image: radial-gradient(ellipse 80% 90% at calc(32% + var(--mouseX) * 20px) calc(30% + var(--mouseY) * 15px), black 0%, rgba(0, 0, 0, 0.4) 30%, transparent 55%);
}

/* ── Felt Sheen (따뜻한 섬유 광택 — 빛 받는 곳에서 황금빛) ── */
.felt-sheen {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  z-index: 3;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: screen;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='s'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.5,0.02' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0.3 0 0 0 0.12 0.25 0 0 0 0.08 0.1 0 0 0 0.02 0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23s)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at calc(32% + var(--mouseX) * 20px) calc(30% + var(--mouseY) * 15px), black 0%, rgba(0, 0, 0, 0.3) 25%, transparent 50%);
  mask-image: radial-gradient(ellipse 70% 80% at calc(32% + var(--mouseX) * 20px) calc(30% + var(--mouseY) * 15px), black 0%, rgba(0, 0, 0, 0.3) 25%, transparent 50%);
}

/* ── Felt Hotspot (광원 중심부 강한 하이라이트) ── */
.felt-hotspot {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  z-index: 3;
  pointer-events: none;
  opacity: 0.25;
  mix-blend-mode: overlay;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='hp'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='5' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23hp)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  -webkit-mask-image: radial-gradient(ellipse 35% 40% at calc(32% + var(--mouseX) * 20px) calc(30% + var(--mouseY) * 15px), white 0%, rgba(255, 255, 255, 0.5) 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 35% 40% at calc(32% + var(--mouseX) * 20px) calc(30% + var(--mouseY) * 15px), white 0%, rgba(255, 255, 255, 0.5) 30%, transparent 100%);
}

/* ── Gold Dust Particles ── */
.particles {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  animation: floatParticle var(--dur) linear infinite;
  animation-delay: var(--delay);
}

@keyframes floatParticle {
  0% {
    opacity: 0;
    transform: translateY(0) translateX(0) scale(0.5);
  }
  15% {
    opacity: 0.7;
  }
  70% {
    opacity: 0.2;
  }
  100% {
    opacity: 0;
    transform: translateY(-100vh) translateX(var(--drift)) scale(0);
  }
}

/* ── Main Content ── */
.content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 2rem;
  padding: 0 1.5rem;
  max-width: 960px;
  width: 100%;
  height: 100%;
  perspective: none;
  transform-style: flat;
}

/* ── Language Switcher ── */
.lang-switcher {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
}

#lang-select {
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 215, 0, 0.2);
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 1.8rem 0.4rem 0.8rem;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  appearance: none;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23FFD700%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E');
  background-repeat: no-repeat, repeat;
  background-position: right .6em top 50%, 0 0;
  background-size: .65em auto, 100%;
  transition: all 0.2s ease;
}

#lang-select:hover, #lang-select:focus {
  border-color: rgba(255, 215, 0, 0.5);
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.2);
}

#lang-select option {
  background: #1a1a1a;
  color: var(--text-bright);
}

/* ── Badge ── */
.badge {
  display: inline-block;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 215, 0, 0.15);
  padding: 0.5rem 1.8rem;
  border-radius: 2rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold);
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

/* ── Game Title (matches in-game style) ── */
.game-title {
  font-family: var(--font-pixel);
  font-size: clamp(48px, 12vw, 96px);
  color: var(--gold);
  text-shadow:
    calc(5px + var(--mouseX) * -3px) calc(5px + var(--mouseY) * -4px) 0px rgba(0, 0, 0, 0.8),
    calc(10px + var(--mouseX) * -6px) calc(10px + var(--mouseY) * -8px) 15px rgba(0, 0, 0, 0.5);
  margin-bottom: 6px;
  line-height: 1;
  white-space: nowrap;
  --tz: 20px;
}

/* ── Scanline Effect (CRT 스캔라인) ── */
.game-title {
  position: relative;
}

.game-title::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(18, 16, 16, 0.15) 50%, rgba(0, 0, 0, 0) 50%);
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 1;
}

.game-title::after {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  box-shadow: inset 0 0 60px rgba(255, 215, 0, 0.03);
  pointer-events: none;
  z-index: 1;
  animation: scanFlicker 0.15s infinite;
}

@keyframes scanFlicker {
  0% {
    opacity: 0.8;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.8;
  }
}

.game-subtitle {
  font-family: var(--font-pixel);
  font-size: clamp(16px, 4vw, 33px);
  color: #ffffff;
  text-shadow: calc(3px + var(--mouseX) * -2px) calc(3px + var(--mouseY) * -3px) 0px rgba(0, 0, 0, 0.8);
  opacity: 0.9;
  margin-bottom: 2rem;
  --tz: 10px;
}

/* ── Card Fan (광카드 5장) ── */
.card-fan {
  position: relative;
  height: 180px;
  width: 420px;
  margin-bottom: 2rem;
  filter: drop-shadow(calc(4px + var(--mouseX) * -6px) calc(6px + var(--mouseY) * -6px) 20px rgba(0, 0, 0, 0.8));
}

.gwang-card {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 120px;
  height: 184px;
  transform-origin: 50% 95%;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.5);
}

.gwang-card img {
  display: block;
  width: 120px;
  height: 184px;
  object-fit: none;
  pointer-events: none;
}

/* ── Tagline ── */
.tagline {
  font-family: var(--font-pixel);
  font-size: clamp(15px, 2.5vw, 22px);
  color: rgba(229, 233, 240, 0.95);
  letter-spacing: 1px;
  margin-bottom: 2.5rem;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.8);
}

.tagline .highlight {
  color: var(--gold);
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.4), 0 2px 5px rgba(0, 0, 0, 0.8);
}

.tag-stop {
  display: inline-block;
  color: #ff4444;
  font-weight: bold;
  margin: 0 2px;
  text-shadow: 0 0 6px rgba(255, 68, 68, 0.5);
}

.tag-go {
  display: inline-block;
  color: #43a047;
  font-weight: bold;
  margin: 0 2px;
  text-shadow: 0 0 6px rgba(67, 160, 71, 0.5);
}

/* ── Features ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  width: 100%;
  max-width: 680px;
  margin-top: 0.5rem;
}

.feature-card {
  background: rgba(10, 10, 5, 0.45);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 215, 0, 0.4);
  background: rgba(20, 20, 5, 0.65);
}

.feature-icon {
  font-size: 1.8rem;
  line-height: 1.2;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6));
}

.feature-content {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.feature-content strong {
  color: var(--gold);
  font-family: var(--font-pixel);
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  text-shadow: 1px 1px 0 #000;
}

.feature-content span {
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.4;
  opacity: 0.85;
  word-break: keep-all;
}

/* ── Release Text (Apple Style) ── */
.release-text {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: clamp(22px, 5vw, 40px);
  font-weight: 900;
  letter-spacing: -0.5px;
  background: linear-gradient(180deg, #ffffff 30%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  margin-bottom: 2rem;
  filter: drop-shadow(0 4px 12px rgba(255, 255, 255, 0.15));
  transform: scale(0.98);
}

/* ── Buttons (게임 인게임 스타일 복제) ── */
.actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--font-pixel);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 400;
  text-decoration: none;
  border: 4px solid #000;
  color: white;
  text-transform: uppercase;
  cursor: pointer;
  background-color: var(--btn-bg);
  box-shadow:
    inset 4px 4px 0 var(--btn-highlight),
    inset -4px -4px 0 var(--btn-shadow),
    calc(4px + var(--mouseX) * -2px) calc(4px + var(--mouseY) * -2px) 0 #000;
  transition:
    transform 0.1s,
    box-shadow 0.1s;
}

.btn:active {
  transform: translate(4px, 4px);
  box-shadow:
    inset 4px 4px 0 var(--btn-shadow),
    inset -4px -4px 0 var(--btn-highlight),
    0 0 0 #000;
}

.btn:hover {
  filter: brightness(1.1);
}

.btn-start {
  font-size: 20px;
  padding: 16px 24px;
  --btn-bg: #43a047;
  --btn-shadow: rgba(0, 0, 0, 0.4);
  --btn-highlight: rgba(255, 255, 255, 0.4);
  box-shadow:
    inset 6px 6px 0 rgba(255, 255, 255, 0.4),
    inset -6px -6px 0 rgba(0, 0, 0, 0.2),
    calc(6px + var(--mouseX) * -3px) calc(6px + var(--mouseY) * -3px) 0 #000,
    calc(10px + var(--mouseX) * -5px) calc(10px + var(--mouseY) * -5px) 0 rgba(0, 0, 0, 0.3);
}

.btn-start:hover {
  transform: translateY(-2px);
}

.btn-start:active {
  transform: translate(6px, 6px);
  box-shadow:
    inset 6px 6px 0 rgba(0, 0, 0, 0.2),
    inset -6px -6px 0 rgba(255, 255, 255, 0.4),
    0 0 0 #000;
}

.btn-sub {
  font-size: 20px;
  padding: 16px 24px;
  --btn-bg: #4c566a;
  --btn-shadow: rgba(0, 0, 0, 0.4);
  --btn-highlight: rgba(255, 255, 255, 0.4);
  color: #e5e9f0;
  text-shadow: calc(4px + var(--mouseX) * -2px) calc(4px + var(--mouseY) * -2px) 0 #000;
}

.btn-sub:hover {
  transform: translateY(-2px);
  color: #fff;
  text-shadow: calc(5px + var(--mouseX) * -3px) calc(5px + var(--mouseY) * -3px) 0 #000;
}

.btn-sub:active {
  transform: translate(4px, 4px);
  text-shadow: 0 0 0 #000;
}

/* ── Platforms ── */
.platforms {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-family: var(--font-pixel);
  font-size: clamp(15px, 3.5vw, 18px);
  color: #8fbcbb;
  margin-top: -0.2rem;
  letter-spacing: 0.5px;
}

.platform-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.platform-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
  opacity: 0.9;
  filter: drop-shadow(1px 1px 0 rgba(0, 0, 0, 0.5));
}

/* ── Entrance Animations ── */
.anim-item {
  --tz: 0px;
  opacity: 0;
  transform: translateY(15px) translateZ(var(--tz));
  animation: fadeSlideUp 0.6s ease-out forwards;
  animation-delay: var(--delay, 0s);
}

.anim-cards {
  --card-scale: 1;
  opacity: 0;
  transform: scale(calc(var(--card-scale) * 0.85));
  animation: fanReveal 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) 1.3s forwards;
}

@keyframes fadeSlideUp {
  to {
    opacity: 1;
    transform: translateY(0) translateZ(var(--tz));
  }
}

@keyframes fanReveal {
  to {
    opacity: 1;
    transform: scale(var(--card-scale));
  }
}

/* ── Guide Overlay ── */
.hidden {
  display: none !important;
}

.guide-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.guide-container {
  width: 90%;
  max-width: 900px;
  height: 90vh;
  background: #1e1e1e;
  border: 4px solid #4c566a;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.guide-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: #2a2a2a;
  border-bottom: 2px solid #000;
}

.guide-header h2 {
  font-family: var(--font-pixel);
  color: var(--gold);
  font-size: 24px;
  margin: 0;
}

.close-btn {
  background: none;
  border: none;
  color: #888;
  font-size: 33px;
  line-height: 1;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-pixel);
  cursor: pointer;
  transition: all 0.2s;
}

.close-btn:hover {
  color: #fff;
  transform: scale(1.1) rotate(90deg);
  background: rgba(255, 255, 255, 0.1);
}

/* ── Markdown Content ── */
.help-markdown-content {
  flex: 1;
  overflow-y: auto;
  padding: 30px;
  color: #eceff4;
  font-size: 16px;
  line-height: 1.6;
  text-align: left;
}

.help-markdown-content::-webkit-scrollbar {
  width: 10px;
}
.help-markdown-content::-webkit-scrollbar-track {
  background: #2a2a2a;
}
.help-markdown-content::-webkit-scrollbar-thumb {
  background: #555;
  border: 2px solid #2a2a2a;
}
.help-markdown-content::-webkit-scrollbar-thumb:hover {
  background: #777;
}

.help-markdown-content h1,
.help-markdown-content h2,
.help-markdown-content h3 {
  color: var(--gold);
  font-family: var(--font-pixel);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  text-shadow: 2px 2px 0 #000;
}
.help-markdown-content h1 {
  font-size: 28px;
  border-bottom: 2px solid #444;
  padding-bottom: 10px;
}
.help-markdown-content h2 {
  font-size: 24px;
  color: #88c0d0;
}
.help-markdown-content h3 {
  font-size: 20px;
  color: #a3be8c;
}
.help-markdown-content p {
  margin-bottom: 1em;
}
.help-markdown-content ul,
.help-markdown-content ol {
  padding-left: 1.5em;
  margin-bottom: 1em;
}
.help-markdown-content li {
  margin-bottom: 0.5em;
  line-height: 1.6;
}
.help-markdown-content ul {
  list-style-type: disc;
}
.help-markdown-content ol {
  list-style-type: decimal;
}
.help-markdown-content strong {
  color: #fff;
  font-weight: bold;
}
.help-markdown-content blockquote {
  background: rgba(255, 215, 0, 0.1);
  border-left: 4px solid var(--gold);
  margin: 1em 0;
  padding: 10px 20px;
}
.help-markdown-content pre {
  padding: 15px;
  background: #000;
  border: 2px solid #444;
  overflow-x: auto;
  margin: 1em 0;
}
.help-markdown-content code {
  background: #000;
  color: #a3be8c;
  padding: 2px 6px;
  font-family: monospace;
}
.help-markdown-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  background: #1a1a1a;
  border: 2px solid #000;
}
.help-markdown-content th,
.help-markdown-content td {
  padding: 10px;
  border: 1px solid #444;
}
.help-markdown-content th {
  background: #2e3440;
  color: #88c0d0;
  font-family: var(--font-pixel);
  text-align: center;
}
.help-markdown-content hr {
  border: 0;
  height: 2px;
  background: #444;
  margin: 2em 0;
}
.help-markdown-content a {
  color: #88c0d0;
  text-decoration: none;
  transition: color 0.2s;
}
.help-markdown-content a:hover {
  color: #8fbcbb;
  text-decoration: underline;
}
.help-markdown-content a:visited {
  color: #b48ead;
}

/* ── Copyright ── */
.copyright {
  position: absolute;
  bottom: 1.5rem;
  left: 0;
  right: 0;
  font-family: var(--font-pixel);
  font-size: clamp(10px, 1.5vw, 13px);
  color: rgba(255, 255, 255, 0.2);
  text-align: center;
  letter-spacing: 1px;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .content {
    gap: 1.2rem;
  }
  .card-fan {
    --card-scale: 0.7;
    height: 120px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .feature-card {
    padding: 0.8rem 1rem;
  }
  .feature-content strong {
    font-size: 1rem;
  }
  .feature-content span {
    font-size: 0.8rem;
  }
  .actions {
    flex-direction: column;
    width: 100%;
    gap: 1rem;
  }
  .btn-start,
  .btn-sub {
    width: 100%;
  }
}