.grid {
  display: grid;
  gap: 24px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--royal), #0077ff);
  border: 1px solid rgba(255, 255, 255, .18);
  color: #fff;
  font-weight: 700;
  letter-spacing: -.02em;
  box-shadow: 0 14px 30px rgba(1, 35, 180, .28);
  transition: .2s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 44px rgba(0, 119, 255, .32);
}

.btn.secondary {
  background: rgba(255, 255, 255, .06);
  box-shadow: none;
  border-color: rgba(255, 255, 255, .18);
  color: #e8f1ff;
}

.btn.block {
  width: 100%;
}

.card {
  position: relative !important;
  overflow: hidden !important;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .035));
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-box, 16px);
  padding: 30px;
  box-shadow: var(--shadow);
}

.card > * {
  position: relative;
}

.card h3 {
  font-size: 23px;
  line-height: 1.28;
  margin: 0 0 12px;
  letter-spacing: -.03em;
}

.card p {
  color: #aebcd0;
  margin: 0 0 22px;
}

.card .tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0, 200, 255, .1);
  border: 1px solid rgba(0, 200, 255, .25);
  color: #8de7ff;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 18px;
}

.icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(0, 200, 255, .16), rgba(28, 103, 255, .15));
  border: 1px solid rgba(0, 200, 255, .26);
  display: grid;
  place-items: center;
  font-size: 26px;
  margin-bottom: 20px;
  box-shadow: inset 0 0 22px rgba(0, 200, 255, .12);
}

.card::before {
  content: '' !important;
  display: block !important;
  position: absolute !important;
  left: 0 !important;
  top: 0 !important;
  bottom: 0 !important;
  width: 4px !important;
  background: linear-gradient(180deg, var(--cyan), var(--royal)) !important;
  z-index: 5 !important;
  border-top-left-radius: var(--radius-box, 16px) !important;
  border-bottom-left-radius: var(--radius-box, 16px) !important;
}

.card:hover {
  transform: translateY(-8px) !important;
  border-color: var(--cyan) !important;
  background: linear-gradient(180deg, rgba(1, 35, 180, 0.12), rgba(255, 255, 255, 0.03)) !important;
  box-shadow: 0 20px 40px rgba(0, 200, 255, 0.22) !important;
}

.card:hover::before {
  width: 6px !important;
}

.card:hover h3 {
  color: var(--cyan) !important;
  transition: color 0.3s ease;
}

.reveal:empty::before {
  display: none !important;
  content: none !important;
  width: 0 !important;
}

.contact-form {
  display: flex !important;
  flex-direction: column !important;
  gap: 16px !important;
  margin-top: 10px !important;
}

.contact-form input,
.contact-form textarea {
  width: 100% !important;
  box-sizing: border-box !important;
  padding: 14px 16px !important;
  border-radius: 12px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: #fff !important;
  font-family: inherit !important;
  font-size: 14px !important;
  transition: all 0.2s ease !important;
}

.contact-form textarea {
  resize: vertical !important;
  min-height: 140px !important;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none !important;
  border-color: var(--cyan) !important;
  background: rgba(0, 200, 255, 0.04) !important;
  box-shadow: 0 0 14px rgba(0, 200, 255, 0.15) !important;
}

.privacy-agreement {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 4px 2px !important;
  font-size: 13px !important;
  color: #aebcd0 !important;
  cursor: pointer;
}

.privacy-agreement input[type="checkbox"] {
  width: 16px !important;
  height: 16px !important;
  accent-color: #00c8ff;
  cursor: pointer;
}

.modal-overlay {
  position: fixed !important;
  inset: 0 !important;
  background: rgba(3, 10, 26, 0.85) !important;
  backdrop-filter: blur(8px) !important;
  z-index: 9999 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1 !important;
  visibility: visible !important;
}

.modal-content {
  background: linear-gradient(180deg, #07142b, #030a1a) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: var(--radius-box, 16px) !important;
  padding: 42px !important;
  width: 90% !important;
  max-width: 560px !important;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5) !important;
  position: relative !important;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: translateY(0) !important;
}

.modal-close {
  position: absolute !important;
  top: 24px !important;
  right: 24px !important;
  background: none !important;
  border: none !important;
  color: #aebcd0 !important;
  font-size: 28px !important;
  cursor: pointer !important;
  line-height: 1 !important;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: #fff !important;
}

.modal-content .contact-form {
  margin-top: 10px !important;
  padding-top: 0 !important;
  border-top: none !important;
}

#submitBtn:disabled {
  background-color: #334155 !important;
  color: #94a3b8 !important;
  cursor: not-allowed !important;
  opacity: 0.7;
}

.subnav-bar {
  position: sticky !important;
  top: 78px !important;
  z-index: 80 !important;
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(8px) !important;
  border-bottom: 1px solid #e0e0e0 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05) !important;
}

section[id] {
  scroll-margin-top: 140px !important;
}

.scroll-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #1976d2;
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.3);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.scroll-top-btn.active {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn:hover {
  background: #1565c0;
  transform: translateY(-3px);
}

.hero-aiedge-banner {
  margin-top: 20px !important;
  margin-bottom: 0 !important;
}

main {
  overflow: visible !important;
  background-color: #ffffff !important;
}

.subnav-bar {
  position: sticky !important;
  top: 78px !important;
  z-index: 100 !important;
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(10px) !important;
  border-bottom: 1px solid #e2e8f0 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05) !important;
  margin-top: 12px !important;
  margin-bottom: 20px !important;
  padding: 8px 0 !important;
}

section[id] {
  scroll-margin-top: 130px !important;
}

.subnav-bar {
  padding: 4px 0 !important;
  min-height: auto !important;
}

.subnav-bar .subnav-item {
  padding: 4px 12px !important;
  font-size: 0.88rem !important;
  line-height: 1.2 !important;
}

.dropdown-column .col-title-link {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: #1976d2;
  text-decoration: none;
  margin-bottom: 12px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.dropdown-column .col-title-link:hover {
  color: #0d47a1;
  text-decoration: underline;
}

.dropdown-menu.mui-dropdown,
.dropdown-menu {
  display: none !important;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.dropdown:hover .dropdown-menu.mui-dropdown,
.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
  display: flex !important;
  opacity: 1 !important;
  visibility: visible !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  min-width: 680px !important;
  padding: 24px 28px !important;
}

.dropdown-column {
  flex: 1 1 auto !important;
  min-width: 190px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  align-items: flex-start !important;
  margin-top: 0 !important;
  padding-top: 0 !important;
}

.dropdown-column .col-title,
.dropdown-column .col-title-link,
.dropdown-column h4 {
  white-space: nowrap !important;
  word-break: keep-all !important;
  font-size: 0.98rem !important;
  font-weight: 700 !important;
  color: #1976d2 !important;
  margin-top: 0 !important;
  margin-bottom: 12px !important;
  padding-bottom: 8px !important;
  border-bottom: 1px solid #e3f2fd !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.hero-aiedge-banner,
main > section:first-of-type {
  margin-top: 20px !important;
}

.hero-aiedge-banner {
  margin-bottom: 24px !important;
}

.hero-aiedge-banner + .subnav-bar {
  margin-top: 20px !important;
  margin-bottom: 24px !important;
}

.subnav-bar {
  margin-top: 20px !important;
  margin-bottom: 24px !important;
}

.hero-aiedge-banner + section,
main > .hero-aiedge-banner + section {
  margin-top: 30px !important;
}

.subnav-bar + section {
  margin-top: 20px !important;
}

.dropdown-menu .badge {
  white-space: nowrap !important;
  display: inline-block !important;
  word-break: keep-all !important;
}

.dropdown-column .dropdown-item {
  white-space: nowrap !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

@font-face {
  font-family: 'Audiowide';
  src: url('/assets/fonts/Audiowide-Regular.woff2') format('woff2'),
       url('/assets/fonts/Audiowide-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

.font-audiowide {
  font-family: 'Audiowide', cursive, sans-serif !important;
  letter-spacing: 0.5px;
}

@font-face {
  font-family: 'Binggrae';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_one@1.0/Binggrae.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}

.font-binggrae {
  font-family: 'Binggrae', 'Noto Sans KR', sans-serif !important;
  font-weight: 700 !important;
  letter-spacing: -0.5px;
}

.font-binggrae {
  font-family: 'Binggrae', 'Noto Sans KR', sans-serif !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  letter-spacing: -0.5px;
}

.site-header,
header {
  border-bottom: none !important;
  box-shadow: none !important;
}

.subnav-bar {
  margin-top: 0 !important;
  padding-top: 8px !important;
  padding-bottom: 8px !important;
}

.hero-aiedge-banner {
  max-width: 1200px !important;
  min-height: 420px !important;
  height: auto !important;
  margin: 16px auto 12px auto !important;
  border-radius: var(--radius-box, 16px) !important;
  overflow: hidden !important;
}

.hero-aiedge-banner .container {
  padding-top: 45px !important;
  padding-bottom: 45px !important;
}

.hero-aiedge-banner h1 {
  font-size: 2.1rem !important;
  line-height: 1.3 !important;
  margin-bottom: 12px !important;
}

.hero-aiedge-banner p {
  font-size: 1rem !important;
  margin-bottom: 22px !important;
}

.grid-4-cards {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 20px !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
}

@media (max-width: 768px) {
.grid-4-cards {
  grid-template-columns: 1fr !important;
}
}

.grid-4-cards {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 20px !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
}

@media (max-width: 1024px) {
.grid-4-cards {
  grid-template-columns: repeat(2, 1fr) !important;
}
}

@media (max-width: 640px) {
.grid-4-cards {
  grid-template-columns: 1fr !important;
}
}

.hero-aiedge-bg {
  filter: contrast(120%) brightness(115%) saturate(110%);
  transition: all 0.3s ease-in-out;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

@media (max-width: 992px) {
.contact-info-grid {
  grid-template-columns: 1fr;
}
}

.contact-card-mui {
  background: #ffffff;
  border-radius: var(--radius-box, 16px);
  padding: 35px;
  border: 1px solid #e0e0e0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.contact-item-row {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-item-row:last-child {
  margin-bottom: 0;
}

.contact-icon-box {
  width: 42px;
  height: 42px;
  background: #e3f2fd;
  color: #1976d2;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.modal-content {
  background: #ffffff !important;
  border-radius: var(--radius-box, 16px) !important;
  color: #333 !important;
  box-shadow: 0 10px 40px rgba(0,0,0,0.15) !important;
  padding: 40px !important;
  max-width: 600px !important;
}

.modal-close {
  color: #666 !important;
}

.contact-form input,
.contact-form textarea {
  background: #f8f9fa !important;
  border: 1px solid #ddd !important;
  color: #222 !important;
  border-radius: 8px !important;
  padding: 12px 15px !important;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #1976d2 !important;
  background: #fff !important;
  outline: none;
}

.privacy-agreement span {
  color: #555 !important;
}

@media screen and (max-width: 768px) {
#contactModal.modal-overlay {
  box-sizing: border-box !important;
  padding: 16px !important;
}

#contactModal.modal-overlay > .modal-content {
  width: 100% !important;
  min-width: 0 !important;
  max-width: 560px !important;
  max-height: calc(100vh - 32px) !important;
  max-height: calc(100dvh - 32px) !important;
  box-sizing: border-box !important;
  margin: 0 !important;
  padding: 28px 20px 24px !important;
  overflow-y: auto !important;
  overscroll-behavior-y: contain;
}

#contactModal .modal-close {
  top: 12px !important;
  right: 12px !important;
  width: 32px !important;
  height: 32px !important;
  padding: 0 !important;
}

#contactModal .modal-content > h3 {
  font-size: 1.45rem !important;
  line-height: 1.4 !important;
  margin: 6px 0 20px !important;
  padding-right: 12px;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

#contactModal #contactForm {
  min-width: 0 !important;
  gap: 12px !important;
  margin-top: 0 !important;
}

#contactModal #contactForm > div {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) !important;
  gap: 12px !important;
  width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
  margin: 0 !important;
}

#contactModal #contactForm input:not([type="checkbox"]):not([type="radio"]),
#contactModal #contactForm textarea {
  width: 100% !important;
  min-width: 0 !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  margin: 0 !important;
  padding: 12px 14px !important;
  font-size: 16px !important;
  line-height: 1.5 !important;
}

#contactModal #contactForm textarea {
  min-height: 140px !important;
}

#contactModal .privacy-agreement {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: flex-start !important;
  gap: 6px !important;
  width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
  margin: 4px 0 8px !important;
  padding: 0 !important;
}

#contactModal .privacy-agreement > div {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: flex-start !important;
  gap: 8px !important;
  width: 100% !important;
  min-width: 0 !important;
}

#contactModal #privacyCheck {
  flex: 0 0 18px !important;
  width: 18px !important;
  min-width: 18px !important;
  max-width: 18px !important;
  height: 18px !important;
  min-height: 18px !important;
  box-sizing: border-box !important;
  margin: 2px 0 0 !important;
  padding: 0 !important;
}

#contactModal .privacy-agreement > div > span {
  flex: 1 1 0 !important;
  min-width: 0 !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
  white-space: normal !important;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

#contactModal .privacy-agreement > a {
  align-self: flex-start !important;
  margin-left: 26px !important;
  font-size: 13px !important;
  line-height: 1.6 !important;
}

#contactModal #submitBtn {
  width: 100% !important;
  min-height: 48px !important;
  box-sizing: border-box !important;
  margin: 0 !important;
}
}

/* Shared header / home product badges: six Korean glyphs plus inner spacing. */
#header .dropdown-column > .dropdown-item,
.grid-4col-wrapper .lineup-item {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 88px;
  align-items: center !important;
  gap: 8px !important;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

#header .dropdown-item .item-name,
.grid-4col-wrapper .lineup-item .item-left,
.grid-4col-wrapper .lineup-item .item-title {
  min-width: 0;
  max-width: 100%;
  white-space: normal !important;
  word-break: keep-all !important;
  overflow-wrap: anywhere;
}

#header .dropdown-item .badge,
.grid-4col-wrapper .lineup-item .item-badge {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center;
  justify-self: end;
  width: 88px;
  min-width: 88px !important;
  max-width: 88px !important;
  height: 28px;
  box-sizing: border-box !important;
  margin: 0 !important;
  padding: 4px 6px !important;
  border: 1px solid #e2e8f0;
  border-radius: 6px !important;
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 12px !important;
  font-weight: 700 !important;
  line-height: 18px;
  letter-spacing: 0;
  text-align: center;
  white-space: nowrap !important;
  overflow-wrap: normal;
  background: #f1f5f9;
  color: #64748b;
}

#header .dropdown-item .badge.badge-own,
.grid-4col-wrapper .lineup-item .item-badge.badge-blue {
  background: #e3f2fd;
  border-color: #bbdefb;
  color: #1976d2;
}

#header .dropdown-item .badge.badge-green,
.grid-4col-wrapper .lineup-item .item-badge.badge-green {
  background: #e8f5e9;
  border-color: #c8e6c9;
  color: #2e7d32;
}

#header .dropdown-item .badge.badge-orange,
.grid-4col-wrapper .lineup-item .item-badge.badge-orange {
  background: #fff3e0;
  border-color: #ffe0b2;
  color: #b45309;
}
