@import url('https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Bebas+Neue&family=Noto+Sans+KR:wght@300;400;500;700;900&display=swap');

/* ══════════════════════════════════════════════
   강남 나이트 예약 · Design System (하퍼 스타일)
   ══════════════════════════════════════════════ */
:root {
  --gold: #c9a84c;
  --gold-light: #f0d080;
  --gold-dim: rgba(201,168,76,.22);
  --dark: #070707;
  --dark-2: #0c0c0c;
  --dark-3: #131313;
  --dark-4: #1a1a1a;
  --white: #ffffff;
  --text-main: #f4f0e8;
  --text-sub: rgba(244,240,232,.78);
  --text-dim: rgba(244,240,232,.50);
  --border: rgba(201,168,76,.2);
  --border-hi: rgba(201,168,76,.55);
  --border-light: rgba(201,168,76,.4);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--dark);
  color: var(--text-main);
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  word-break: keep-all;
  overflow-wrap: break-word;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; }
.gold { color: var(--gold); }

/* ══ TOPBAR ══════════════════════════════════ */
.topbar {
  background: var(--gold);
  color: #050505;
  text-align: center;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
}
.topbar a { color: #050505; font-weight: 800; }

/* ══ STICKY NAV ══════════════════════════════ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(7,7,7,.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  height: 66px;
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 0;
}
.nav-logo {
  font-family: 'Black Han Sans', sans-serif;
  font-size: 19px;
  font-weight: 400;
  color: var(--white);
  letter-spacing: .04em;
  white-space: nowrap;
}
.nav-logo span { color: var(--gold); }
.nav-links {
  display: flex;
  gap: 24px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.nav-links a {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--white);
  transition: color .2s;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); border-bottom-color: var(--gold); }
.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-nav-tel {
  background: var(--gold);
  color: #050505 !important;
  border: none;
  padding: 9px 20px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .02em;
  white-space: nowrap;
  transition: opacity .2s;
  display: inline-flex;
  align-items: center;
  font-family: 'Noto Sans KR', sans-serif;
  cursor: pointer;
}
.btn-nav-tel:hover { opacity: .88; }
.btn-nav-kakao {
  background: #FEE500;
  color: #3C1E1E !important;
  border: none;
  padding: 9px 16px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .02em;
  white-space: nowrap;
  transition: opacity .2s;
  display: inline-flex;
  align-items: center;
  font-family: 'Noto Sans KR', sans-serif;
  cursor: pointer;
}
.btn-nav-kakao:hover { opacity: .88; }

/* ══ HERO ════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 80px;
  position: relative;
  overflow: hidden;
  background: var(--dark);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 35%, rgba(201,168,76,.06) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; }

/* ══ PAGE HEADER ══════════════════════════════ */
.page-header {
  padding: 80px 24px 72px;
  text-align: center;
  background: var(--dark-2);
  border-bottom: 1px solid var(--border);
}

/* ══ SHARED ATOMS ════════════════════════════ */
.badge {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .18em;
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 28px;
  text-transform: uppercase;
  font-weight: 700;
}
.section-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}
h1.page-title {
  font-family: 'Black Han Sans', sans-serif;
  font-size: clamp(42px, 8vw, 84px);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 22px;
  letter-spacing: -.01em;
  color: var(--white);
  text-shadow: 0 2px 40px rgba(0,0,0,.6);
}
h1.page-title em,
h1.page-title .gold { color: var(--gold); font-style: normal; }
.page-sub {
  font-size: clamp(14px, 2vw, 16px);
  color: var(--text-sub);
  max-width: 480px;
  margin: 0 auto 44px;
  line-height: 2;
}
h2.section-title {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -.01em;
  color: var(--white);
  line-height: 1.2;
}
h2.section-title em,
h2.section-title .gold { color: var(--gold); font-style: normal; }
.section-underline {
  width: 44px;
  height: 3px;
  background: var(--gold);
  margin-bottom: 40px;
  border-radius: 2px;
}
.section-desc {
  color: var(--text-sub);
  font-size: 15px;
  max-width: 560px;
  line-height: 2;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header .section-label { text-align: center; }
.section-header .section-underline { margin: 0 auto 40px; }
.section-header h2.section-title::after {
  content: '';
  display: block;
  width: 44px;
  height: 3px;
  background: var(--gold);
  margin: 14px auto 16px;
  border-radius: 2px;
}

/* ══ BUTTONS ══════════════════════════════════ */
.btn-group { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn-gold {
  background: var(--gold);
  color: #050505;
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .02em;
  transition: opacity .2s, transform .15s;
  display: inline-block;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  font-family: 'Noto Sans KR', sans-serif;
}
.btn-gold:hover { opacity: .88; transform: translateY(-1px); }

.btn-ghost {
  border: 1px solid var(--border-light);
  color: var(--text-sub);
  padding: 13px 28px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  transition: border-color .2s, color .2s;
  display: inline-block;
  white-space: nowrap;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--text-main); }

.btn-kakao {
  background: #FEE500;
  color: #3A1D1D;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 14px;
  transition: filter .2s;
  display: inline-block;
  border: none;
  cursor: pointer;
  letter-spacing: .02em;
  white-space: nowrap;
  font-family: 'Noto Sans KR', sans-serif;
}
.btn-kakao:hover { filter: brightness(1.08); }

/* ══ SECTIONS ════════════════════════════════ */
.section { padding: 80px 24px; }
.section--alt { background: var(--dark-2); }
.inner { max-width: 960px; margin: 0 auto; }
.section-divider { border: none; border-top: 1px solid var(--border); }

/* ══ TYPE CARDS ══════════════════════════════ */
.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(285px, 1fr));
  gap: 18px;
}
.type-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color .25s, transform .25s, background .25s;
}
.type-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  background: #161208;
}
.type-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  border: 1px solid var(--border);
}
.type-card-name { font-size: 19px; font-weight: 900; color: var(--white); }
.type-card-en {
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--gold);
  text-transform: uppercase;
  margin-top: -8px;
  font-weight: 700;
}
.type-card-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.85;
  flex: 1;
}
.type-card-link {
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  margin-top: 6px;
  display: inline-block;
  letter-spacing: .04em;
}

/* ══ FEATURE ITEMS ════════════════════════════ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}
.feature-item {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px 26px;
  transition: border-color .25s;
}
.feature-item:hover { border-color: var(--border-hi); }
.feature-icon { font-size: 24px; margin-bottom: 16px; }
.feature-title { font-size: 15px; font-weight: 800; margin-bottom: 10px; color: var(--white); letter-spacing: -.01em; }
.feature-text { font-size: 14px; color: var(--text-sub); line-height: 1.85; }

/* ══ TENCAFE VENUE CARDS ═════════════════════ */
.tc-venue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.tc-venue-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color .25s, transform .25s, background .25s;
}
.tc-venue-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  background: #161208;
}
.tc-venue-photo {
  width: 100%;
  height: 170px;
  background: linear-gradient(135deg, var(--dark-4) 0%, #111 100%);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.tc-venue-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(201,168,76,.06) 0%, transparent 70%);
}
.tc-venue-photo-icon {
  font-size: 28px;
  opacity: .35;
}
.tc-venue-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.tc-venue-body { padding: 18px 20px 20px; }
.tc-venue-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 8px;
}
.tc-venue-name {
  font-family: 'Black Han Sans', sans-serif;
  font-size: 19px;
  font-weight: 400;
  color: var(--white);
  letter-spacing: .01em;
}
.tc-venue-location {
  font-size: 12px;
  color: var(--text-sub);
  line-height: 1.65;
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}
.tc-venue-location-icon {
  color: var(--gold);
  flex-shrink: 0;
  font-size: 11px;
  margin-top: 1px;
}
.tc-venue-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.75;
  min-height: 36px;
}
@media (max-width: 900px) { .tc-venue-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .tc-venue-grid { grid-template-columns: 1fr; } }

/* ══ VENUE CHIPS ══════════════════════════════ */
.venue-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.venue-chip {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  transition: border-color .2s, color .2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: .01em;
  color: var(--text-main);
}
.venue-chip:hover { border-color: var(--gold); color: var(--gold); }
.region-tag {
  font-size: 10px;
  color: var(--gold);
  background: var(--gold-dim);
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: .04em;
}

/* ══ VENUE CARD ══════════════════════════════ */
.venue-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.venue-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 30px;
  transition: border-color .25s, transform .25s, background .25s;
}
.venue-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  background: #161208;
}
.venue-card-photo {
  margin: -30px -30px 24px;
  border-radius: 12px 12px 0 0;
  overflow: hidden;
  height: 220px;
}
.venue-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s ease;
}
.venue-card-photo img:hover { transform: scale(1.03); }
.venue-card-tag {
  display: inline-block;
  background: var(--gold-dim);
  border: 1px solid var(--border);
  color: var(--gold);
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.venue-card-name { font-size: 22px; font-weight: 900; margin-bottom: 14px; color: var(--white); }
.venue-card-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.9;
  margin-bottom: 20px;
}
.venue-card-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.venue-info-row { display: flex; gap: 12px; font-size: 13px; color: var(--text-sub); }
.venue-info-label {
  color: var(--gold);
  font-weight: 700;
  min-width: 40px;
  flex-shrink: 0;
}

/* ══ SYSTEM BOX ══════════════════════════════ */
.system-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .system-grid { grid-template-columns: 1fr; } }
.system-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color .25s;
}
.system-card:hover { border-color: var(--border-hi); }
.system-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.system-badge {
  background: var(--gold);
  color: #050505;
  font-size: 11px;
  font-weight: 900;
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: .04em;
}
.system-card-name { font-size: 17px; font-weight: 900; color: var(--white); }
.system-card-desc { font-size: 14px; color: var(--text-sub); line-height: 1.9; }
.system-sub {
  display: inline-block;
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-sub);
}

/* ══ PRICE CARDS ══════════════════════════════ */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}
.price-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: border-color .25s;
}
.price-card:hover { border-color: var(--border-hi); }
.price-label {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 700;
}
.price-amount { font-size: 32px; font-weight: 900; color: var(--white); }
.price-unit { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.price-note {
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 14px;
  line-height: 1.75;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

/* ══ STEPS ═══════════════════════════════════ */
.steps { display: flex; flex-direction: column; }
.step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.step:last-child { border-bottom: none; }
.step-num {
  min-width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  color: var(--gold);
  font-family: 'Black Han Sans', sans-serif;
  font-size: 19px;
  font-weight: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-body h4 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--white);
  letter-spacing: -.01em;
}
.step-body p { font-size: 15px; color: var(--text-sub); line-height: 1.85; }

/* ══ FAQ ══════════════════════════════════════ */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color .25s;
}
.faq-item:hover { border-color: var(--border-hi); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-main);
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-align: left;
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  letter-spacing: -.01em;
}
.faq-q::after {
  content: '+';
  color: var(--gold);
  font-size: 24px;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform .3s;
  line-height: 1;
}
.faq-icon { display: none; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-item.open .faq-q { border-bottom: 1px solid var(--border); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .25s;
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.9;
  padding: 0 24px;
  font-weight: 400;
}
.faq-item.open .faq-a { max-height: 500px; padding: 18px 24px 22px; }

/* ══ INFO BOX ═════════════════════════════════ */
.info-box {
  background: var(--dark-3);
  border-left: 4px solid var(--gold);
  border-radius: 0 10px 10px 0;
  padding: 20px 24px;
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.9;
}
.info-box strong { color: var(--white); font-weight: 700; }

/* ══ CTA SECTION ══════════════════════════════ */
.cta-section { padding: 80px 24px; background: var(--dark); }
.cta-section .inner {
  position: relative;
  overflow: hidden;
  background: #05050e;
  border: 1px solid rgba(220,50,180,.4);
  border-radius: 16px;
  padding: 56px 44px;
  text-align: center;
  box-shadow: 0 0 40px rgba(180,0,255,.12), 0 0 80px rgba(0,180,255,.06);
}
.cta-section .inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 60%, rgba(160,0,255,.28) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 40%, rgba(0,160,255,.22) 0%, transparent 55%),
    radial-gradient(ellipse at 50% 110%, rgba(220,50,180,.18) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}
.cta-section .inner > * { position: relative; z-index: 1; }
.cta-section h2 {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--white) !important;
  letter-spacing: -.01em;
}
.cta-section h2 .gold,
.cta-section h2 em { color: var(--gold) !important; font-style: normal; }
.cta-section p {
  color: rgba(255,255,255,.78) !important;
  font-size: 15px;
  margin-bottom: 36px;
  font-weight: 400;
}

/* ══ FOOTER SEO TEXT ══════════════════════════ */
.footer-seo {
  color: var(--text-dim);
  font-size: 11px;
  line-height: 1.9;
  max-width: 760px;
  margin: 22px auto 0;
  word-break: keep-all;
}

/* ══ GALLERY ══════════════════════════════════ */
.gallery-group { margin-bottom: 40px; }
.gallery-group:last-child { margin-bottom: 0; }
.gallery-group-label {
  font-size: 0.78rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold-light);
  border-left: 2px solid var(--gold);
  padding-left: 10px;
  margin-bottom: 14px;
  font-weight: 600;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.gallery-grid--single { grid-template-columns: 1fr; }
.gallery-item {
  border-radius: 6px;
  overflow: hidden;
  background: var(--dark-4);
  aspect-ratio: 4 / 3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s ease;
}
.gallery-item img:hover { transform: scale(1.03); }

/* ══ FOOTER ═══════════════════════════════════ */
.site-footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 48px 24px;
  text-align: center;
}
.footer-logo {
  font-family: 'Black Han Sans', sans-serif;
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 18px;
  color: var(--white);
  letter-spacing: .04em;
}
.footer-logo span { color: var(--gold); }
.footer-nav {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.footer-nav a {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 600;
  transition: color .2s;
}
.footer-nav a:hover { color: var(--gold); }
.footer-copy { font-size: 12px; color: var(--text-dim); letter-spacing: .04em; }

/* ══ KAKAO POPUP ══════════════════════════════ */
.kakao-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(0,0,0,.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}
.kakao-overlay.show { display: flex; }
.kakao-popup {
  background: var(--dark-3);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 40px 34px 30px;
  max-width: 340px;
  width: 90%;
  text-align: center;
  position: relative;
  animation: popupIn .2s ease;
}
@keyframes popupIn {
  from { opacity:0; transform: scale(.94) translateY(12px); }
  to   { opacity:1; transform: scale(1) translateY(0); }
}
.kakao-popup-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  transition: color .2s;
}
.kakao-popup-close:hover { color: var(--white); }
.kakao-popup-logo {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: #fee500;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 26px;
}
.kakao-popup h3 { font-size: 16px; font-weight: 800; margin-bottom: 8px; color: var(--white); }
.kakao-popup p { font-size: 13px; color: var(--text-sub); margin-bottom: 22px; line-height: 1.8; }
.kakao-id-box {
  background: var(--dark-4);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 20px;
}
.kakao-id-text {
  font-size: 16px;
  font-weight: 900;
  color: #191600;
  background: #fee500;
  padding: 7px 16px;
  border-radius: 6px;
  letter-spacing: .06em;
  flex: 1;
  text-align: center;
}
.kakao-copy-btn {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-sub);
  font-size: 11px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: all .2s;
  font-family: 'Noto Sans KR', sans-serif;
}
.kakao-copy-btn:hover { border-color: var(--gold); color: var(--white); }
.kakao-copy-btn.copied { background: var(--gold-dim); border-color: var(--gold); color: var(--white); }
.kakao-popup-guide {
  font-size: 12px;
  color: var(--text-sub);
  line-height: 1.85;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

/* ══ MOBILE MENU ═════════════════════════════ */
.mobile-menu {
  display: none;
}

/* ══ RESPONSIVE ══════════════════════════════ */
@media (max-width: 768px) {
  .site-nav { padding: 0 18px; }
  .nav-links { display: none; }
  .mobile-menu {
    display: flex;
    flex-direction: row;
    background: rgba(10,10,10,.98);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 66px;
    z-index: 199;
  }
  .mobile-menu a {
    flex: 1;
    text-align: center;
    padding: 13px 4px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-sub);
    border-right: 1px solid var(--border);
    letter-spacing: .02em;
    transition: color .2s, background .2s;
  }
  .mobile-menu a:last-child { border-right: none; }
  .mobile-menu a:hover { color: var(--gold); background: rgba(201,168,76,.05); }
  .mobile-menu a.active { color: var(--gold); background: rgba(201,168,76,.04); }
  .nav-logo { font-size: 15px; }
  .section { padding: 60px 18px; }
  .cta-section { padding: 60px 18px; }
  .cta-section .inner { padding: 40px 24px; }
  .page-header { padding: 72px 20px 56px; }
  .hero { padding: 72px 20px 64px; }
  .type-grid { grid-template-columns: 1fr; }
  .section-header { margin-bottom: 36px; }
  .section-desc { font-size: 14px; max-width: 100%; }
  .info-box { font-size: 13px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .venue-card-grid { grid-template-columns: 1fr; }
  .system-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  h1.page-title { font-size: clamp(34px, 9vw, 52px); }
  h2.section-title { font-size: 22px; }
  .btn-nav-tel { padding: 7px 12px; font-size: 11px; }
  .btn-nav-kakao { padding: 7px 12px; font-size: 11px; }
  .step { gap: 16px; }
  .cta-section .inner { padding: 36px 20px; }
  .feature-grid { grid-template-columns: 1fr; }
  .section-label { font-size: 10px; }
  .badge { font-size: 10px; padding: 5px 14px; }
  .topbar { font-size: 11px; padding: 8px 12px; }
  .venue-chip { font-size: 12px; padding: 8px 14px; }
}
@media (max-width: 480px) {
  .price-grid { grid-template-columns: 1fr; }
  .btn-group { flex-direction: column; align-items: center; }
  .btn-gold, .btn-ghost, .btn-kakao { width: 100%; max-width: 300px; text-align: center; }
  h2.section-title { font-size: 20px; }
  .step-num { min-width: 38px; height: 38px; font-size: 16px; }
}