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

  .location-section__grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .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) {
  .site-header__inner {
    min-height: 66px;
  }

  .site-nav {
    position: absolute;
    top: 66px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 22px;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
  }

  .site-mega {
    display: none;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav__item {
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav__item:last-child {
    border-bottom: 0;
  }

  .site-nav__link {
    width: 100%;
    min-height: 46px;
    padding: 12px 0;
  }

  .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;
  }

  .page-hero {
    min-height: 360px;
    padding-bottom: 58px;
  }

  .service-overview:has(.service-overview__body) .container {
    grid-template-columns: 1fr;
    grid-template-areas:
      "head"
      "body"
      "media";
    gap: 28px;
  }

  .service-overview__media,
  .service-overview__media img {
    min-height: 320px;
  }

  .service-overview__body p,
  .service-detail__desc,
  .service-detail__points li {
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .service-detail__item,
  .service-detail__item:has(.service-detail__media):nth-child(even) {
    grid-template-columns: 1fr;
  }

  .service-detail__list:has(.service-detail__media) {
    grid-template-columns: 1fr;
  }

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

  .service-detail__body {
    padding: 30px;
  }

  .service-visual__panel {
    grid-template-columns: 1fr;
  }

  .service-visual__panel img:first-child {
    min-height: 280px;
  }

  .location-panel {
    grid-template-columns: 1fr;
  }

  .location-map {
    min-height: 320px;
  }

  .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 {
    right: 16px;
    bottom: 16px;
  }
}

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

  .site-wrap {
    padding-bottom: 78px;
  }

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

  .credential-card {
    min-height: 260px;
    padding: 24px;
  }

  .credential-card__label {
    margin-top: 34px;
  }

  .feature-card__body,
  .location-panel__info,
  .location-map {
    padding: 22px;
  }

  .location-panel {
    min-height: 0;
  }

  .location-panel__info dl div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .location-panel__actions,
  .location-panel__actions .btn {
    width: 100%;
  }

  .location-map {
    min-height: 260px;
  }

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

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

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

  .site-footer__nav {
    gap: 28px;
  }

  .quick-menu {
    right: 12px;
    bottom: 12px;
    left: 12px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    padding: 8px;
    background: transparent;
    border: 0;
    border-radius: 18px;
    box-shadow: none;
    backdrop-filter: none;
  }

  .quick-menu__item,
  .quick-menu__item--phone:hover,
  .quick-menu__item--phone:focus-visible,
  .quick-menu__item--sms:hover,
  .quick-menu__item--sms:focus-visible {
    display: flex;
    width: auto;
    min-width: 0;
    min-height: 56px;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    background: transparent;
    border: 0;
    border-radius: 12px;
    box-shadow: none;
    transform: none;
  }

  .quick-menu__icon {
    width: 48px;
    height: 48px;
  }

  .quick-menu__label {
    display: none;
  }

  .quick-menu__detail {
    display: none;
  }
}