@media (max-width: 1120px) {
  .site-nav {
    gap: 16px;
    font-size: 14px;
  }

  .section-title {
    font-size: 40px;
  }

  .hero-section .section-title {
    font-size: 48px;
  }

  .service-list,
  .feature-list,
  .gallery__grid,
  .gallery-board__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-hero,
  .story-split {
    grid-template-columns: 1fr;
  }

  .story-hero {
    grid-template-areas:
      "content"
      "visual"
      "summary";
  }

  .story-hero__visual {
    max-width: 520px;
  }

  .story-case-list,
  .story-point-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-report__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .premium-intro,
  .premium-section-head--split,
  .premium-solution,
  .premium-proof__inner,
  .premium-reservation__inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .premium-case-grid {
    grid-template-columns: 1fr;
  }

  .premium-case {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    min-height: 0;
  }

  .premium-case img {
    height: 100%;
    aspect-ratio: auto;
  }

  .premium-service-list a {
    grid-template-columns: 180px minmax(210px, 0.8fr) minmax(0, 1fr);
  }

  .premium-proof__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .premium-gallery-preview__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .premium-reservation__stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  body.is-menu-open {
    overflow: hidden;
  }

  .site-header {
    z-index: 180;
  }

  .site-header.is-mobile-open {
    color: #ffffff;
    background: transparent;
    border-bottom-color: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }

  .site-header.is-mobile-open .site-logo img {
    filter: invert(1) grayscale(1) brightness(2.1) drop-shadow(0 1px 8px rgba(0, 0, 0, 0.28));
  }

  .site-header.is-mobile-open .site-header__inner > .site-logo,
  .site-header.is-mobile-open .site-header__actions {
    opacity: 0;
    pointer-events: none;
  }

  .site-header__inner {
    position: relative;
    z-index: 3;
    min-height: 66px;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 4;
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    min-height: 100dvh;
    padding: 26px 24px 26px;
    color: #ffffff;
    background:
      radial-gradient(circle at 0 0, rgba(41, 104, 217, 0.28), transparent 34%),
      linear-gradient(180deg, #061724 0%, #05080d 100%);
    border-bottom: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateX(100%);
    transition: opacity 240ms ease, transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
    overflow-y: auto;
  }

  .site-nav::before {
    display: none;
    content: none;
  }

  .site-nav__mobile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 34px;
  }

  .site-nav__mobile-logo {
    display: inline-flex;
    align-items: center;
    max-width: 174px;
  }

  .site-nav__mobile-logo img {
    display: block;
    width: 174px;
    height: auto;
    max-height: 48px;
    object-fit: contain;
    filter: invert(1) grayscale(1) brightness(2.1) drop-shadow(0 1px 8px rgba(0, 0, 0, 0.32));
  }

  .site-nav__close {
    position: relative;
    display: inline-flex;
    width: 46px;
    height: 46px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
  }

  .site-nav__close span {
    position: absolute;
    width: 20px;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
  }

  .site-nav__close span:first-child {
    transform: rotate(45deg);
  }

  .site-nav__close span:last-child {
    transform: rotate(-45deg);
  }

  .site-mega {
    display: none;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
  }

  .site-nav__item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .site-nav__item:last-child {
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .site-nav__link {
    width: 100%;
    min-height: 58px;
    justify-content: space-between;
    padding: 0;
    color: #ffffff;
    background: transparent;
    border: 0;
    border-radius: 0;
    font-size: 20px;
    font-weight: 900;
    box-shadow: none;
    letter-spacing: 0;
  }

  .site-nav__link::after {
    content: "\e93e";
    position: static;
    inset: auto;
    display: inline-flex;
    width: auto;
    height: auto;
    flex: 0 0 auto;
    margin-left: auto;
    color: currentColor;
    background: transparent;
    border: 0;
    font-family: xeicon;
    font-size:12px;
    font-weight: 400;
    line-height: 1;
    opacity: 0.72;
    transform: none;
  }

  .site-nav__link:hover::after,
  .site-nav__link.is-active::after {
    opacity: 1;
    transform: translateX(2px);
  }

  .site-nav__mobile-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: auto;
    padding-top: 30px;
  }

  .site-nav__action {
    display: inline-flex;
    min-height: 58px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-radius: 16px;
    font-size: 15px;
    font-weight: 900;
  }

  .site-nav__action .xi {
    font-size: 23px;
    line-height: 1;
  }

  .site-nav__action--phone {
    color: #ffffff;
    background: #2968d9;
  }

  .site-nav__action--kakao {
    color: #181600;
    background: #fee500;
  }

  .site-nav__menu {
    position: static;
    display: grid;
    gap: 4px;
    min-width: 0;
    padding: 0 0 12px 14px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .site-nav__menu a {
    padding: 8px 10px;
    color: var(--color-muted);
    background: var(--color-section);
  }

  .nav-toggle {
    display: block;
  }

  .btn--header {
    display: none;
  }

  .content-section,
  .hero-section,
  .page-hero {
    padding: var(--section-space-sm) 0;
  }

  .page-hero {
    padding-top: calc(var(--section-space-sm) + 66px);
  }

  .hero-section {
    min-height: 590px;
  }

  .hero-section__summary {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .hero-section__summary div {
    padding: 14px 0 0;
  }

  .company-intro__grid,
  .service-detail__item,
  .contact-section__grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-section--story {
    min-height: auto;
    padding: 72px 0 58px;
  }

  .site-logo img {
    width: 172px;
  }

  .main-hero,
  .hero-slider,
  .hero-slide,
  .main-hero__inner {
    min-height: calc(100vh - 66px);
  }

  .premium-hero__slider,
  .premium-hero__slide,
  .premium-hero__inner {
    min-height: 100vh;
  }

  .premium-hero__inner {
    padding-top: 72px;
    padding-bottom: 126px;
  }

  .premium-hero__controls {
    right: 24px;
    bottom: 34px;
    left: 24px;
    justify-content: space-between;
  }

  .premium-section {
    padding: 86px 0;
  }

  .premium-service-list a {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .premium-reservation__item {
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .premium-reservation__item em {
    grid-column: 2;
  }

  .gallery-board__head {
    align-items: flex-start;
    flex-direction: column;
  }

  .gallery-board__summary {
    justify-content: flex-start;
  }

  .gallery-feature {
    grid-template-columns: 1fr;
  }

  .gallery-feature figure {
    min-height: 300px;
  }

  .gallery-feature__body {
    padding: 34px;
  }

  .gallery-board__row {
    grid-template-columns: 58px 110px minmax(0, 1fr);
  }

  .gallery-board__row time {
    grid-column: 3;
  }

  .service-detail__item:nth-child(even) .service-detail__media {
    order: 0;
  }

  .cta-section__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer__body,
  .site-footer__nav,
  .site-footer__info {
    grid-template-columns: 1fr;
  }

  .quick-menu {
    top: auto;
    right: 16px;
    bottom: 16px;
    transform: none;
  }
}

@media (max-width: 640px) {
  :root {
    --container-padding: 18px;
  }



  .site-logo {
    font-size: 20px;
  }

  .section-title {
    font-size: 32px;
  }

  .hero-section .section-title {
    font-size: 38px;
  }

  .section-desc {
    font-size: 16px;
  }

  .site-logo img {
    width: 154px;
  }

  .main-hero,
  .hero-slider,
  .hero-slide,
  .main-hero__inner {
    min-height: calc(100vh - 66px);
  }

  .main-hero__inner {
    padding-top: 58px;
    padding-bottom: 124px;
  }

  .main-hero__content {
    width: min(100%, 340px);
    max-width: 340px;
  }

  .main-hero__content h1,
  .main-hero__content h2 {
    font-size: 32px;
    line-height: 1.14;
  }

  .main-hero__content p {
    max-width: 100%;
    font-size: 16px;
    word-break: break-all;
  }

  .premium-hero__slide::before {
    background:
      linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.74) 64%, rgba(0, 0, 0, 0.46) 100%),
      linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.74));
  }

  .premium-hero__slide::after {
    display: none;
  }

  .premium-hero__slide--home,
  .premium-hero__slide--move {
    background-position: center right;
  }

  .premium-hero__content {
    width: min(100%, 340px);
    max-width: 340px;
  }

  .premium-hero__case,
  .premium-label {
    font-size: 12px;
  }

  .premium-hero__content h1,
  .premium-hero__content h2 {
    font-size: 34px;
    line-height: 1.14;
  }

  .premium-hero__content p {
    font-size: 16px;
    line-height: 1.72;
    word-break: break-all;
  }

  .premium-hero__actions,
  .premium-hero__actions .btn {
    width: min(100%, 340px);
    max-width: 340px;
  }

  .premium-hero__controls {
    bottom: 112px;
  }

  .premium-intro h2,
  .premium-section-head h2,
  .premium-solution__content h2,
  .premium-proof h2,
  .premium-reservation__head h2,
  .premium-cta h2 {
    font-size: 34px;
  }

  .premium-reservation__panel {
    padding: 16px;
  }

  .premium-reservation__item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 16px;
  }

  .premium-reservation__item em {
    grid-column: auto;
  }

  .premium-reservation__stats div {
    padding: 0 18px;
  }

  .premium-case {
    display: block;
  }

  .premium-case img {
    aspect-ratio: 16 / 10;
  }

  .premium-process li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .main-hero__actions,
  .main-hero__actions .btn {
    width: min(100%, 340px);
    max-width: 340px;
  }

  .main-hero__controls {
    right: 18px;
    bottom: 34px;
    left: 18px;
    justify-content: space-between;
  }

  .hero-slider__arrow {
    width: 42px;
    height: 42px;
  }

  .hero-slider__dots button {
    width: 24px;
  }

  .hero-slider__dots button.is-active {
    width: 42px;
  }

  .service-list,
  .feature-list,
  .gallery__grid,
  .gallery-board__grid,
  .premium-proof__grid,
  .premium-gallery-preview__grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .gallery-board__content {
    padding: 20px;
  }

  .gallery-feature__meta {
    grid-template-columns: 1fr;
  }

  .gallery-board__row,
  .gallery-board__row--head {
    grid-template-columns: 1fr;
    gap: 10px;
    min-height: 0;
    padding: 18px 0;
  }

  .gallery-board__row--head {
    display: none;
  }

  .gallery-board__post {
    grid-template-columns: 94px minmax(0, 1fr);
    column-gap: 14px;
  }

  .gallery-board__post img {
    width: 94px;
  }

  .gallery-board__post strong {
    font-size: 17px;
  }

  .gallery-board__row time {
    grid-column: auto;
  }

  .policy-section article {
    padding: 22px;
  }

  .policy-section__contact {
    grid-template-columns: 1fr;
  }

  .story-case-list,
  .story-point-list,
  .story-report__steps,
  .story-hero__summary {
    grid-template-columns: 1fr;
  }

  .story-hero {
    gap: 28px;
    max-width: 100%;
    overflow: hidden;
  }

  .story-hero__content,
  .story-hero__summary,
  .story-hero__visual,
  .story-hero__content .button-group {
    width: calc(100vw - 54px);
    max-width: calc(100vw - 54px);
  }

  .story-hero__content .section-title {
    font-size: 32px;
    line-height: 1.18;
    overflow-wrap: anywhere;
  }

  .story-hero__content .section-desc {
    max-width: 100%;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .story-hero__visual,
  .story-visual {
    padding: 16px;
  }

  .story-case-card__body,
  .story-point-card,
  .story-report__step {
    padding: 22px;
  }

  .story-report__step {
    min-height: auto;
  }

  .button-group,
  .btn {
    width: 100%;
  }

  .process-step {
    min-height: auto;
  }

  .process-step__count {
    margin-bottom: 28px;
  }

  .story-hero__content,
  .story-hero__summary,
  .story-hero__visual,
  .story-hero__content .button-group,
  .story-hero__content .btn {
    width: calc(100vw - 96px) !important;
    max-width: calc(100vw - 96px) !important;
  }

  .story-hero__content .section-desc {
    max-width: calc(100vw - 96px);
    word-break: break-all;
  }

  .site-footer {
    padding:0 20px;
  }

  .site-footer__top,
  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer__phone {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .site-footer__phone strong {
    font-size: 30px;
  }

  .site-footer__bottom {
    padding-right: 0;
  }

  .site-footer__info div {
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .site-footer__nav {
    gap: 28px;
  }

  .quick-menu {
    top: 70%;
    right: 10px;
    bottom: auto;
    left: auto;
    display: flex;
    gap: 7px;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    transform: translateY(-50%);
    backdrop-filter: none;
  }

  .quick-menu__item {
    display: flex;
    width: 38px;
    min-width: 0;
    min-height: 38px;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    border-radius: 8px;
  }

  .quick-menu__icon {
    width: 24px;
    height: 24px;
  }

  .quick-menu__icon::before {
    content: none !important;
    display: none !important;
  }

  .quick-menu__icon .xi {
    font-size: 18px;
  }

  .quick-menu__label {
    display: none;
    font-size: 11px;
    min-width: 4.6em;

  }

  .quick-menu__item--top {
    gap: 7px;
  }

  .quick-menu__item--top .quick-menu__label {
    min-width: 0;
  }





  .cc-standard__list li {
    text-align: center;
    padding: 34px 40px;
    flex-direction: column;

  }
  .cc-standard__icon {
    margin-bottom: 12px;
    margin-inline: auto;
    width: 92px;

  }



    .pc_br {
      display: none;
    }

    .mo_br {
      display: block;
    }

  .cc-hero .cc-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: min(100%, 330px);
    justify-content: stretch;
    align-items: stretch;
  }

  .cc-hero .cc-button {
    width: 100%;
    min-width: 0;
    padding: 0 12px;
    white-space: nowrap;
  }


}