.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  background: rgba(255, 248, 236, 0.92);
  border-bottom: 1px solid rgba(21, 21, 21, 0.08);
  backdrop-filter: blur(14px);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 40px rgba(30, 16, 8, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  height: var(--header);
  margin: 0 auto;
  padding: 0 46px;
}

.logo a,
.footer-logo {
  display: inline-flex;
  align-items: center;
  color: var(--red);
  font-size: 1.65rem;
  font-weight: 950;
  letter-spacing: 0;
  white-space: nowrap;
}

.logo span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  margin-right: 6px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--yellow);
  color: var(--ink);
  font-size: 0.9rem;
}

.gnb-list {
  display: flex;
  align-items: stretch;
  gap: 4px;
}

.gnb-item {
  position: relative;
}

.gnb-item > a {
  display: flex;
  align-items: center;
  min-height: var(--header);
  padding: 0 20px;
  font-weight: 900;
  font-size: 1rem;
}

.gnb-item > a::after {
  content: "";
  width: 6px;
  height: 6px;
  margin-left: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.depth2 {
  position: absolute;
  top: calc(100% - 6px);
  left: 50%;
  min-width: 178px;
  padding: 16px;
  border: 2px solid var(--ink);
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 22px 45px rgba(0, 0, 0, 0.14);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 14px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.gnb-item:hover .depth2,
.gnb-item:focus-within .depth2,
.gnb-item.is-open .depth2 {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.depth2 a {
  display: block;
  padding: 10px 8px;
  border-radius: 8px;
  color: #39332c;
  font-size: 0.95rem;
  font-weight: 800;
}

.depth2 a:hover,
.depth2 a:focus {
  background: var(--cream);
  color: var(--red);
}

.hamburger {
  display: none;
  position: relative;
  width: 48px;
  height: 48px;
  border: 2px solid var(--ink);
  border-radius: 50%;
}

.hamburger span {
  position: absolute;
  left: 13px;
  width: 18px;
  height: 2px;
  background: var(--ink);
}

.hamburger span:nth-child(1) {
  top: 15px;
}

.hamburger span:nth-child(2) {
  top: 22px;
}

.hamburger span:nth-child(3) {
  top: 29px;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 120;
  width: min(430px, 100%);
  height: 100vh;
  padding: 26px 24px 40px;
  background: var(--red);
  color: var(--white);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.28s ease;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.mobile-top strong {
  color: var(--yellow);
  font-size: 1.45rem;
  font-weight: 950;
}

.mobile-close,
.quick-close {
  position: relative;
  width: 46px;
  height: 46px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.mobile-close::before,
.mobile-close::after,
.quick-close::before,
.quick-close::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 2px;
  background: currentColor;
}

.mobile-close::before,
.quick-close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-close::after,
.quick-close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-nav > li {
  border-top: 1px solid rgba(255, 255, 255, 0.28);
}

.mobile-nav > li:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
}

.mobile-nav button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 58px;
  color: var(--white);
  font-size: 1.14rem;
  font-weight: 900;
  text-align: left;
}

.mobile-nav button::after {
  content: "+";
  font-size: 1.3rem;
}

.mobile-nav li.is-open button::after {
  content: "-";
}

.mobile-nav ul {
  display: none;
  padding: 0 0 18px 14px;
}

.mobile-nav li.is-open ul {
  display: block;
}

.mobile-nav a {
  display: block;
  min-height: 42px;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.84);
  font-weight: 700;
}

.mobile-info {
  margin-top: 30px;
  padding: 22px;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.18);
}

.mobile-info div + div {
  margin-top: 14px;
}

.mobile-info dt {
  color: var(--yellow);
  font-size: 0.78rem;
  font-weight: 900;
}

.mobile-info dd {
  margin-top: 4px;
  line-height: 1.5;
}

.site-footer {
  padding: 72px 6vw;
  background: #16110d;
  color: var(--white);
}

.footer-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.4fr 1fr;
  gap: 56px;
  max-width: var(--max);
  margin: 0 auto;
}

.footer-logo {
  align-self: start;
  color: var(--yellow);
}

.site-footer h2 {
  margin-bottom: 14px;
  color: var(--yellow);
  font-size: 0.95rem;
  font-weight: 900;
}

.footer-info dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
}

.footer-info dt {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.84rem;
  font-weight: 800;
}

.footer-info dd,
.footer-info p,
.footer-side a {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.55;
}

.footer-info p {
  margin-top: 28px;
}

.footer-side div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.footer-side a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  font-weight: 800;
}

.footer-side .tel {
  color: var(--yellow);
  font-size: 1.6rem;
  font-weight: 950;
  border-color: var(--yellow);
}

@media (max-width: 1439px) {
  .header-inner {
    padding: 0 34px;
  }

  .gnb-item > a {
    padding: 0 14px;
    font-size: 0.95rem;
  }
}

@media (max-width: 1279px) {
  .gnb {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .footer-inner {
    grid-template-columns: 1fr 1.5fr;
  }

  .footer-side {
    grid-column: 2;
  }
}

@media (max-width: 767px) {
  .header-inner {
    padding: 0 20px;
  }

  .logo a {
    font-size: 1.3rem;
  }

  .logo span {
    height: 30px;
    padding: 0 8px;
    font-size: 0.72rem;
  }

  .hamburger {
    width: 44px;
    height: 44px;
  }

  .mobile-menu {
    padding: 22px 20px 34px;
  }

  .site-footer {
    padding: 54px 20px;
  }

  .footer-inner,
  .footer-info dl {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-side {
    grid-column: auto;
  }
}

@media (max-width: 320px) {
  .header-inner {
    padding: 0 16px;
  }

  .logo a {
    font-size: 1.18rem;
  }
}