/* ==========================================================================
   Responsive overrides
   Organized by breakpoint, widest to narrowest, then prefers-reduced-motion.
   ========================================================================== */

/* ---------- 1220px ---------- */
@media (max-width: 1220px) {
  :root {
    --header-h: 76px;
  }

  .shell,
  .shell-narrow {
    width: min(100% - 48px, 1120px);
  }

  .global-nav {
    gap: 14px;
  }

  .global-nav > a:nth-of-type(3),
  .global-nav > a:nth-of-type(6) {
    display: none;
  }

  .hero {
    min-height: 700px;
  }

  .hero::before {
    display: none;
  }

  .hero-copy {
    padding-top: 170px;
  }

  .hero-copy h1 {
    font-size: clamp(3.3rem, 6.3vw, 5rem);
  }

  .concept-grid {
    grid-template-columns: minmax(250px, .8fr) minmax(450px, 1.25fr);
  }

  .team-list {
    display: none;
  }

  .multiuse-grid {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .multiuse-copy {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    column-gap: 50px;
  }

  .multiuse-copy .eyebrow,
  .multiuse-copy h2,
  .multiuse-copy .text-link {
    grid-column: 1;
  }

  .multiuse-copy > p:not(.eyebrow) {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: center;
  }

  .output-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .output-card {
    aspect-ratio: 5 / 6;
  }

  .carousel {
    --visible: 2;
  }

  .flow-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .flow-heading {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 40px;
  }

  .flow-heading .eyebrow,
  .flow-heading h2 {
    grid-column: 1;
  }

  .flow-heading > p:last-child {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
  }

  .price-card {
    padding-inline: 28px;
  }
}

/* ---------- 900px ---------- */
@media (max-width: 900px) {
  .quick-card-visual > div {
    padding-inline: 23px;
  }
}

/* ---------- 860px ---------- */
@media (max-width: 860px) {
  .shell,
  .shell-narrow {
    width: min(100% - 40px, 720px);
  }

  .site-header {
    background: rgba(255, 254, 250, .92);
    border-color: rgba(216, 207, 189, .6);
    backdrop-filter: blur(15px);
  }

  .menu-toggle {
    position: relative;
    z-index: 3;
    display: block;
    width: 46px;
    height: 46px;
    padding: 0;
    background: transparent;
    border: 0;
    cursor: pointer;
  }

  .header-tel {
    order: 1;
    margin-left: auto;
  }

  .header-tel-number {
    display: none;
  }

  .menu-toggle {
    order: 2;
    margin-left: 18px;
  }

  .menu-toggle span {
    position: absolute;
    left: 9px;
    width: 28px;
    height: 1px;
    background: var(--ink);
    transition: transform .25s ease, top .25s ease;
  }

  .menu-toggle span:first-child {
    top: 18px;
  }

  .menu-toggle span:last-child {
    top: 27px;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    top: 23px;
    transform: rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    top: 23px;
    transform: rotate(-45deg);
  }

  .global-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    left: 0;
    height: calc(100vh - var(--header-h));
    display: flex;
    padding: 45px 28px 38px;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 4px;
    margin: 0;
    overflow-y: auto;
    background: var(--paper);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity .25s ease, transform .25s ease;
  }

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

  .global-nav > a,
  .global-nav > a:nth-of-type(3),
  .global-nav > a:nth-of-type(6) {
    display: block;
    padding: 14px 2px;
    border-bottom: 1px solid var(--line-light);
    font-family: var(--serif);
    font-size: 1.05rem;
  }

  .global-nav > a::after {
    display: none;
  }

  .nav-download,
  .global-nav .button-small {
    min-height: 52px;
    margin-top: 32px;
    font-size: .75rem;
  }

  .global-nav .button-small {
    margin-top: 8px;
  }

  .hero {
    display: flex;
    min-height: 0;
    padding-top: var(--header-h);
    flex-direction: column-reverse;
  }

  .hero::after {
    display: none;
  }

  .hero-media {
    position: relative;
    width: 100%;
    height: min(72vw, 560px);
    min-height: 380px;
    border-top: 2px solid var(--ink);
    border-left: 0;
  }

  .hero-media::after {
    position: absolute;
    inset: auto 0 0;
    height: 28%;
    background: linear-gradient(transparent, rgba(23, 19, 14, .22));
    content: "";
  }

  .hero-seal {
    top: 28px;
    right: 28px;
    z-index: 2;
    width: 126px;
    height: 126px;
  }

  .hero-copy {
    padding-top: 58px;
    padding-bottom: 55px;
  }

  .hero-copy h1 {
    max-width: 100%;
    font-size: clamp(3.6rem, 13vw, 6rem);
  }

  .hero-lead br {
    display: none;
  }

  .quick-card:nth-child(n) {
    transform: none;
  }

  .pain-grid {
    display: flex;
    width: calc(100% + 20px);
    padding: 8px 20px 22px 0;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .pain-grid::-webkit-scrollbar {
    display: none;
  }

  .pain-card {
    flex: 0 0 min(270px, 78vw);
    scroll-snap-align: start;
  }

  .concept-section {
    padding: 90px 0;
  }

  .concept-grid {
    grid-template-columns: 1fr;
    gap: 62px;
  }

  .concept-copy {
    max-width: 640px;
  }

  .hub-diagram {
    max-width: 560px;
  }

  .quick-grid,
  .services-grid,
  .assurance-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .mid-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .reason-card {
    grid-template-columns: 70px 1fr;
  }

  .multiuse-section {
    padding-block: 76px 92px;
  }

  .multiuse-copy {
    display: block;
  }

  .output-area {
    width: 100%;
    overflow: visible;
  }

  .output-grid {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .output-line {
    width: auto;
    margin-inline: 24px;
  }

  .output-line span {
    left: 50%;
  }

  .works-section {
    padding: 88px 0;
  }

  .works-heading {
    display: block;
  }

  .works-heading > p {
    margin-top: 18px;
  }

  .carousel {
    --visible: 1;
  }

  .work-card {
    min-height: 330px;
  }

  .flow-list {
    grid-template-columns: 1fr;
  }

  .flow-list li {
    min-height: 0;
    padding: 25px 12px;
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
    border-radius: 18px !important;
  }

  .flow-list li:first-child {
    border-top: 1px solid var(--line);
  }

  .flow-list li:last-child {
    border-right: 0;
  }

  .flow-list li::after {
    top: auto;
    right: auto;
    bottom: -5px;
    left: 39px;
    transform: rotate(135deg);
  }

  .flow-list span {
    flex: 0 0 52px;
    margin: 0;
  }

  .pricing-section {
    padding: 88px 0;
  }

  .pricing-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .price-card {
    min-height: 0;
    padding: 38px 34px 32px;
  }

  .price-card-top {
    min-height: 0;
  }

  .price-card-featured {
    order: -1;
  }

  .pricing-footnote {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .final-cta {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .final-cta-copy {
    position: static;
  }

  .cta-inner {
    display: grid;
  }

  .cta-actions {
    flex-wrap: wrap;
  }

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

  .footer-inner > p:not(.copyright) {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .footer-nav,
  .copyright {
    grid-column: 1;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .mobile-cta {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 190;
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    padding: 9px 12px calc(9px + env(safe-area-inset-bottom));
    gap: 8px;
    background: rgba(255, 254, 250, .96);
    border-top: 1px solid var(--line);
    opacity: 0;
    pointer-events: none;
    transform: translateY(100%);
    transition: opacity .25s ease, transform .25s ease;
    backdrop-filter: blur(14px);
  }

  .mobile-cta.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.menu-open .mobile-cta {
    opacity: 0;
    pointer-events: none;
    transform: translateY(100%);
  }

  .mobile-cta button {
    min-height: 44px;
    color: var(--gold-deep);
    background: var(--white);
    border: 1px solid var(--gold);
    font-size: .72rem;
    font-weight: 700;
  }

  .mobile-cta button:last-child {
    color: var(--white);
    background: var(--gold);
  }
}

/* ---------- 900px (reason-card-visual override, must cascade after 860px) ---------- */
@media (max-width: 900px) {
  .reason-card-visual {
    grid-template-columns: 58px 180px minmax(0, 1fr);
    gap: 20px;
  }
}

/* ---------- 680px ---------- */
@media (max-width: 680px) {
  .tab-list button {
    flex-basis: 164px;
    min-height: 70px;
    padding-inline: 13px;
  }

  .tab-icon {
    width: 32px;
    height: 32px;
  }

  .quick-card-visual > img {
    aspect-ratio: 16 / 10;
  }

  .reason-card-visual {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .reason-card-visual > img {
    aspect-ratio: 16 / 9;
  }

  .icon-badge,
  .assurance-grid article::before {
    top: 20px;
    right: 20px;
  }

  .multiuse-section {
    padding-block: 64px 82px;
  }

  .multiuse-grid {
    gap: 34px;
  }

  .multiuse-copy h2 {
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 1.28;
  }

  .multiuse-copy > p:not(.eyebrow) {
    font-size: .9rem;
    line-height: 1.9;
  }

  .output-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .output-card {
    aspect-ratio: 4 / 5;
    border-radius: 2px;
    box-shadow: 0 12px 26px rgba(62, 49, 24, .1);
  }

  .output-image > div {
    padding: 54px 13px 13px;
  }

  .output-image strong {
    font-size: clamp(.78rem, 3.7vw, .98rem);
  }

  .output-image > div small {
    font-size: clamp(.49rem, 2.15vw, .58rem);
  }

  .output-line {
    height: 62px;
    margin-inline: 18px;
  }

  .output-line span {
    width: max-content;
    max-width: calc(100vw - 72px);
    padding: 7px 16px;
    font-size: .72rem;
    line-height: 1.4;
    text-align: center;
    white-space: normal;
  }
}

/* ---------- 560px ---------- */
@media (max-width: 560px) {
  :root {
    --header-h: 70px;
  }

  body {
    font-size: 14px;
    padding-bottom: 64px;
  }

  h2 {
    font-size: clamp(2.35rem, 12vw, 3.7rem);
  }

  .shell,
  .shell-narrow {
    width: calc(100% - 32px);
  }

  .brand-note {
    display: none;
  }

  .hero-copy {
    padding-top: 54px;
  }

  .hero-copy h1 {
    font-size: clamp(3.25rem, 17vw, 5rem);
    white-space: nowrap;
  }

  .hero-copy span {
    white-space: normal !important;
  }

  .hero-media {
    min-height: 330px;
  }

  .hero-media img {
    object-position: 60% center;
  }

  .hero-seal {
    top: 20px;
    right: 18px;
    width: 108px;
    height: 108px;
  }

  .hero-seal span,
  .hero-seal strong {
    font-size: .66rem;
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-grid > div {
    min-height: 82px;
    padding-inline: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, .15);
  }

  .quick-section,
  .comparison-section,
  .reasons-section,
  .services-section,
  .assurance-section {
    padding-block: 82px;
  }

  .quick-grid,
  .services-grid,
  .assurance-grid {
    grid-template-columns: 1fr;
  }

  .quick-card {
    min-height: 0;
  }

  .quick-card,
  .service-card,
  .assurance-grid article {
    border-radius: 20px;
  }

  .pain-section {
    padding-top: 50px;
  }

  .section-heading-center {
    text-align: left;
  }

  .tab-list {
    display: flex;
    overflow-x: auto;
  }

  .tab-list button {
    flex: 0 0 145px;
  }

  .tab-panel {
    min-height: 0;
    padding: 32px 22px;
    background: #fff;
  }

  .comparison-table span,
  .comparison-table strong {
    padding: 16px 12px;
    font-size: .66rem;
  }

  .mid-cta > div:last-child,
  .mid-cta .button {
    width: 100%;
  }

  .mid-cta > div:last-child {
    flex-direction: column;
  }

  .hub-diagram {
    max-width: 440px;
  }

  .hub-item {
    min-width: 66px;
    padding: 4px;
  }

  .hub-item span {
    font-size: .55rem;
  }

  .hub-item small {
    display: none;
  }

  .output-line span {
    left: 50%;
  }

  .reason-card {
    grid-template-columns: 1fr;
    padding-inline: 4px;
  }

  .reason-card > span {
    margin-bottom: 12px;
  }

  .output-card {
    border-radius: 60px 60px 18px 18px;
  }

  .work-card {
    display: flex;
    min-height: 0;
    flex-direction: column;
  }

  .work-card > img {
    aspect-ratio: 16 / 10;
  }

  .work-card-copy {
    min-height: 220px;
  }

  .work-card-quote {
    min-height: 430px;
  }

  .flow-heading {
    display: block;
  }

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

  .faq-list summary {
    padding-left: 4px;
  }

  .faq-list details p {
    margin-left: 4px;
  }

  .price-card {
    border-radius: 22px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .inline-form {
    padding: 28px 20px;
  }

  .cta-section {
    padding: 72px 0;
  }

  .cta-actions,
  .cta-actions .button {
    width: 100%;
  }

  .footer-inner {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  .contact-panel {
    padding: 48px 24px 28px;
  }

  .contact-panel fieldset[data-slots-field] .slot-row-heading {
    display: none;
  }

  .contact-panel fieldset[data-slots-field] .slot-row {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "label"
      "date"
      "time";
    gap: 6px;
  }

  .contact-panel fieldset[data-slots-field] .slot-row span {
    grid-area: label;
  }

  .contact-panel fieldset[data-slots-field] .slot-row .slot-date-field {
    grid-area: date;
    min-width: 0;
  }

  .contact-panel fieldset[data-slots-field] .slot-row .slot-date-field::before {
    content: "日付";
    display: block;
    margin-bottom: 4px;
    color: var(--ink-soft);
    font-size: .68rem;
    font-weight: 700;
  }

  .contact-panel fieldset[data-slots-field] .slot-row .slot-date-field input {
    box-sizing: border-box;
    width: 100% !important;
    min-width: 0;
    -webkit-appearance: none;
    appearance: none;
  }

  .contact-panel fieldset[data-slots-field] .slot-row .slot-time-field {
    grid-area: time;
  }

  .contact-panel fieldset[data-slots-field] .slot-row .slot-time-field::before {
    content: "時刻";
    display: block;
    margin-bottom: 4px;
    color: var(--ink-soft);
    font-size: .68rem;
    font-weight: 700;
  }

  .contact-panel fieldset[data-slots-field] .slot-row select {
    box-sizing: border-box;
    width: 100% !important;
    min-width: 0;
    -webkit-appearance: none;
    appearance: none;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .service-marquee div {
    animation: none;
  }
}