body {
  background: radial-gradient(circle at 20% 0%, #1A1A24 0%, var(--bg-main) 45%);
  color: var(--text-main);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== 헤더: 선 대신 블러 + 그림자 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(19, 19, 26, 0.72);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: box-shadow var(--dur-fast) var(--ease-soft);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.15rem;
  white-space: nowrap;
}

.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-card);
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.main-nav {
  display: flex;
  gap: 1.8rem;
}

.main-nav a {
  position: relative;
  color: var(--text-sub);
  font-size: 0.95rem;
  padding: 0.3rem 0;
  transition: color var(--dur-fast) var(--ease-soft);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-purple), var(--color-blue));
  transition: width var(--dur-mid) var(--ease-soft);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text-main);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.enter-btn {
  background: linear-gradient(135deg, var(--color-purple), var(--color-purple-soft));
  color: #fff;
  padding: 0.65rem 1.3rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}

.enter-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-glow);
}

.menu-toggle {
  display: none;
  width: 32px;
  height: 32px;
  position: relative;
}

.menu-toggle span {
  position: absolute;
  left: 4px;
  right: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--text-main);
  transition: all var(--dur-mid) var(--ease-soft);
}

.menu-toggle span:nth-child(1) { top: 9px; }
.menu-toggle span:nth-child(2) { top: 15px; }
.menu-toggle span:nth-child(3) { top: 21px; }

.menu-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

main {
  padding-top: var(--header-height);
}

/* ===== 히어로: 은은하게 움직이는 글로우 배경 ===== */
.hero {
  position: relative;
  padding: 7rem 0 5rem;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  left: 50%;
  width: 900px;
  height: 900px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(180, 139, 255, 0.18), transparent 60%);
  animation: glowMove 10s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

@keyframes glowMove {
  0%   { transform: translate(-55%, 0) scale(1); }
  100% { transform: translate(-45%, 3%) scale(1.1); }
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-banner {
  width: 100%;
  max-width: 900px;
  height: 240px;
  margin: 0 auto 2.5rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card-alt));
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-sub);
  font-size: 0.9rem;
  overflow: hidden;
  transition: transform var(--dur-mid) var(--ease-soft);
}

.hero-banner:hover {
  transform: scale(1.01);
}

.hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-logo {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  margin: 0 auto 1.3rem;
  background: var(--bg-card);
  object-fit: cover;
  box-shadow: var(--shadow-md);
  animation: floatSoft 4s ease-in-out infinite;
}

@keyframes floatSoft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero h1 {
  font-size: 2.4rem;
  margin-bottom: 0.6rem;
  letter-spacing: -0.02em;
}

.hero-emojis {
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  font-size: 1.7rem;
  margin-bottom: 1.4rem;
}

.hero-emojis span {
  display: inline-block;
  animation: bob 2.4s ease-in-out infinite;
}

.hero-emojis span:nth-child(2) { animation-delay: 0.15s; }
.hero-emojis span:nth-child(3) { animation-delay: 0.3s; }
.hero-emojis span:nth-child(4) { animation-delay: 0.45s; }
.hero-emojis span:nth-child(5) { animation-delay: 0.6s; }
.hero-emojis span:nth-child(6) { animation-delay: 0.75s; }

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.hero-tagline {
  font-size: 1.2rem;
  color: var(--text-main);
  margin-bottom: 0.6rem;
}

.hero-subtext {
  color: var(--text-sub);
  margin-bottom: 2.2rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 1.8rem;
  margin-bottom: 2.4rem;
  font-size: 0.92rem;
  color: var(--text-sub);
  flex-wrap: wrap;
}

.hero-stats span.online-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-online);
  margin-right: 6px;
  box-shadow: 0 0 0 0 rgba(108, 232, 159, 0.6);
  animation: pulseDot 1.8s ease-out infinite;
}

@keyframes pulseDot {
  0%   { box-shadow: 0 0 0 0 rgba(108, 232, 159, 0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(108, 232, 159, 0); }
  100% { box-shadow: 0 0 0 0 rgba(108, 232, 159, 0); }
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.btn {
  position: relative;
  overflow: hidden;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
  display: inline-block;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-purple), var(--color-purple-soft));
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

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

/* 버튼 리플 효과 */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transform: scale(0);
  animation: rippleAnim 0.6s var(--ease-soft);
  pointer-events: none;
}

@keyframes rippleAnim {
  to {
    transform: scale(3);
    opacity: 0;
  }
}

/* ===== 섹션 공통: 여백 대폭 확대 ===== */
section {
  padding: 6rem 0;
}

.section-title {
  font-size: 1.75rem;
  margin-bottom: 0.6rem;
  text-align: center;
  letter-spacing: -0.01em;
}

.section-desc {
  text-align: center;
  color: var(--text-sub);
  margin-bottom: 3rem;
  font-size: 0.97rem;
}

/* ===== 카드 공통: 선 대신 톤 차이 + 그림자 ===== */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-mid) var(--ease-soft),
              box-shadow var(--dur-mid) var(--ease-soft),
              background var(--dur-mid) var(--ease-soft);
}

.card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-md);
}

/* ===== 서버 특징 ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
}

.feature-card .icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.feature-card:hover .icon {
  animation: wiggle 0.5s var(--ease-soft);
}

@keyframes wiggle {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-8deg); }
  75% { transform: rotate(8deg); }
}

.feature-card h3 {
  font-size: 1.08rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--text-sub);
  font-size: 0.9rem;
}

/* ===== 이모지 갤러리 ===== */
.emoji-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.2rem;
}

.emoji-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1.4rem 0.6rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}

.emoji-card:hover {
  transform: translateY(-5px) scale(1.06);
  box-shadow: var(--shadow-md);
}

.emoji-card .emoji-face {
  font-size: 2.1rem;
  margin-bottom: 0.6rem;
}

.emoji-card .emoji-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.emoji-card .emoji-tag {
  font-size: 0.75rem;
  color: var(--text-faint);
}

/* ===== 채널 아코디언: 선 제거, 톤 차이로 구분 ===== */
.accordion-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-fast) var(--ease-soft);
}

.accordion-item.open {
  box-shadow: var(--shadow-md);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.4rem;
  font-weight: 600;
  text-align: left;
}

.accordion-header .arrow {
  transition: transform var(--dur-mid) var(--ease-soft);
}

.accordion-item.open .accordion-header .arrow {
  transform: rotate(180deg);
  color: var(--color-purple);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-mid) var(--ease-soft);
  padding: 0 1.4rem;
  background: var(--bg-card-alt);
}

.accordion-item.open .accordion-body {
  padding: 1rem 1.4rem 1.2rem;
}

.accordion-body li {
  color: var(--text-sub);
  padding: 0.4rem 0;
  font-size: 0.92rem;
}

.accordion-body li::before {
  content: "# ";
  color: var(--color-purple);
}

/* ===== 역할 카드: 선 대신 배경색 톤으로 구분 ===== */
.role-group {
  margin-bottom: 2.8rem;
}

.role-group h3 {
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
  color: var(--text-sub);
}

.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1.1rem;
}

.role-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.3rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}

.role-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.role-card.red    { background: linear-gradient(145deg, var(--bg-card), rgba(255, 122, 134, 0.12)); }
.role-card.blue   { background: linear-gradient(145deg, var(--bg-card), rgba(111, 168, 255, 0.12)); }
.role-card.yellow { background: linear-gradient(145deg, var(--bg-card), rgba(255, 213, 107, 0.12)); }
.role-card.purple { background: linear-gradient(145deg, var(--bg-card), rgba(180, 139, 255, 0.14)); }

.role-card .role-name {
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.role-card .role-desc {
  font-size: 0.85rem;
  color: var(--text-sub);
}

.donation-note {
  text-align: center;
  color: var(--text-sub);
  font-size: 0.9rem;
  margin-top: 1.2rem;
}

/* ===== 후기 ===== */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

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

.review-card.red    { background: linear-gradient(180deg, rgba(255, 122, 134, 0.12), var(--bg-card)); }
.review-card.blue   { background: linear-gradient(180deg, rgba(111, 168, 255, 0.12), var(--bg-card)); }
.review-card.yellow { background: linear-gradient(180deg, rgba(255, 213, 107, 0.12), var(--bg-card)); }

.review-card h3 {
  margin-bottom: 0.9rem;
}

.empty-state {
  color: var(--text-sub);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== 이용 순서 / 규칙 ===== */
.steps-list, .rules-list {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.steps-list li, .rules-list li {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1rem 1.3rem;
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}

.steps-list li:hover, .rules-list li:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.steps-list li .num {
  color: var(--color-purple);
  font-weight: 700;
}

.rules-list li::before {
  content: "⚠";
  color: var(--color-yellow);
}

/* ===== 최종 CTA ===== */
.final-cta {
  text-align: center;
  background: linear-gradient(150deg, var(--bg-card), var(--bg-card-alt));
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  margin: 3rem auto;
  max-width: 900px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(180, 139, 255, 0.15), transparent 55%);
  pointer-events: none;
}

.final-cta h2 {
  font-size: 1.7rem;
  margin-bottom: 0.7rem;
  position: relative;
}

.final-cta p {
  color: var(--text-sub);
  margin-bottom: 1.8rem;
  position: relative;
}

.final-cta .btn {
  position: relative;
}

/* ===== 디스코드 위젯 ===== */
.discord-widget {
  max-width: 480px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  text-align: center;
  color: var(--text-sub);
  font-size: 0.88rem;
  box-shadow: var(--shadow-sm);
}

/* ===== 페이지 공통 헤더(배너) ===== */
.page-hero {
  text-align: center;
  padding: 4.5rem 0 2.5rem;
}

.page-hero h1 {
  font-size: 2rem;
  margin-bottom: 0.7rem;
}

.page-hero p {
  color: var(--text-sub);
}

/* ===== 문의 페이지 카드 ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

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

.contact-card .icon {
  font-size: 1.7rem;
  margin-bottom: 0.7rem;
}

.contact-card .btn {
  margin-top: 1.2rem;
  width: 100%;
}

/* ===== 맨 위로 버튼 ===== */
.to-top {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-purple), var(--color-purple-soft));
  color: #fff;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  box-shadow: var(--shadow-md);
  transition: opacity var(--dur-mid) var(--ease-soft), transform var(--dur-mid) var(--ease-soft);
  z-index: 900;
}

.to-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.to-top:hover {
  transform: translateY(-4px);
}

/* ===== 푸터 ===== */
.site-footer {
  padding: 3rem 0 5.5rem;
  text-align: center;
  color: var(--text-sub);
  font-size: 0.85rem;
}

.site-footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 1.4rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}

.site-footer .footer-links a {
  transition: color var(--dur-fast) var(--ease-soft);
}

.site-footer .footer-links a:hover {
  color: var(--text-main);
}

/* ===== 이미지 대체(로딩 실패) ===== */
.img-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card-alt);
  color: var(--text-sub);
  font-size: 1.5rem;
}

/* ===== 스크롤 reveal 애니메이션 ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-soft), transform var(--dur-slow) var(--ease-soft);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-mid) var(--ease-soft), transform var(--dur-mid) var(--ease-soft);
}

.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 포커스 접근성 ===== */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-purple);
  outline-offset: 2px;
}