:root {
      --bg: #f0fafa;
      --header-bg: #dff3ff;
      --surface: #ffffff;
      --fg: #002355;
      --muted: #002355;
      --line: #8fd8ff;
      --soft-blue: #dff3ff;
      --soft-blue-2: #f0fafb;
      --dark: #002355;
      --dark-muted: #c4d9de;
      --accent: #00a0ff;
      --accent-dark: #00a0ff;
      --warn: #8b6b2f;
      --radius: 8px;
      --header-row-height: 72px;
      --header-cols: 36.8% 14% 13.5% 12.9% 22.8%;
      --hero-aspect: 2.536;
      --font-display: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
      --font-body: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
      --font-mono: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    }

    * { box-sizing: border-box; }

    html {
      color: var(--fg);
      background: var(--bg);
      font-family: var(--font-body);
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-width: 320px;
      line-height: 1.7;
      letter-spacing: 0;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    img {
      display: block;
      width: 100%;
      height: auto;
    }

    figure {
      margin: 0;
    }

    a { color: inherit; }

    .container {
      width: 100%;
      max-width: none;
      margin: 0;
    }

    .section > .container {
      padding-inline: clamp(34px, 8vw, 112px);
    }

    .site-header .container,
    .hero .container,
    .band-dark > .container {
      padding-inline: 0;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: var(--header-bg);
      box-shadow: 0 4px 10px rgba(0, 35, 85, 0.14);
    }

    .header-inner {
      display: grid;
      grid-template-columns: var(--header-cols);
      align-items: center;
      height: var(--header-row-height);
      min-height: var(--header-row-height);
      border-left: 0;
      border-right: 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      min-width: 0;
      height: var(--header-row-height);
      min-height: var(--header-row-height);
      padding: 0 clamp(14px, 1.8vw, 22px);
    }

    .brand img {
      width: 300px;
      max-width: 100%;
      height: auto;
      border-radius: 0;
      border: 0;
      background: transparent;
      object-fit: contain;
    }

    .nav {
      display: contents;
      font-size: clamp(16px, 1.3vw, 18px);
      color: var(--muted);
      white-space: nowrap;
    }

    .nav a {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      height: var(--header-row-height);
      min-height: var(--header-row-height);
      padding: 0 clamp(8px, 1.3vw, 16px);
      border-left: 0;
      text-decoration: none;
    }

    .nav a:not(.header-button)::after {
      content: "";
      position: absolute;
      right: 0;
      bottom: 0;
      left: 0;
      height: 6px;
      background: #0a37e1;
      opacity: 0;
      pointer-events: none;
    }

    .nav a:hover {
      color: var(--fg);
      background: color-mix(in srgb, var(--soft-blue) 50%, transparent);
    }

    .nav a:not(.header-button):hover::after,
    .nav a:not(.header-button):focus-visible::after {
      opacity: 1;
    }

    @media (min-width: 901px) {
      .brand {
        border-right: 1px solid #fff;
      }

      .nav a + a {
        border-left: 1px solid #fff;
      }
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 10px 24px;
      border: 3px solid #002355;
      border-radius: 999px;
      background: #ffdc00;
      color: #002355;
      font: 600 14px/1.2 var(--font-body);
      letter-spacing: 0.02em;
      text-decoration: none;
      text-align: center;
      box-shadow: 0 4px 0 #002355;
      transform: translateY(0);
      transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
    }

    .button:hover,
    .button:focus-visible {
      border-color: #002355;
      background: #ffe866;
      color: #002355;
      box-shadow: 0 2px 0 #002355;
      transform: translateY(2px);
    }

    .button:active {
      box-shadow: 0 0 0 #002355;
      transform: translateY(4px);
    }

    .nav .header-button {
      padding: 0 clamp(10px, 1.5vw, 18px);
    }

    .nav .header-button span {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      min-height: 48px;
      padding: 0 18px;
      border: 3px solid #002355;
      border-radius: 999px;
      background: #ffdc00;
      color: #002355;
      font: 600 14px/1.2 var(--font-body);
      letter-spacing: 0.02em;
      box-shadow: 0 4px 0 #002355;
      transform: translateY(0);
      transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
    }

    .nav .header-button:hover span,
    .nav .header-button:focus-visible span {
      border-color: #002355;
      background: #ffe866;
      color: #002355;
      box-shadow: 0 2px 0 #002355;
      transform: translateY(2px);
    }

    .nav .header-button:active span {
      box-shadow: 0 0 0 #002355;
      transform: translateY(4px);
    }

    .mobile-nav-actions {
      display: none;
    }

    .mobile-header-button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 16px;
      border: 3px solid #002355;
      border-radius: 999px;
      background: #ffdc00;
      color: #002355;
      font: 700 14px/1.2 var(--font-body);
      text-decoration: none;
      white-space: nowrap;
      box-shadow: 0 3px 0 #002355;
      transform: translateY(0);
      transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
    }

    .mobile-header-button:hover,
    .mobile-header-button:focus-visible {
      background: #ffe866;
      color: #002355;
      box-shadow: 0 1px 0 #002355;
      transform: translateY(2px);
    }

    .mobile-header-button:active {
      box-shadow: 0 0 0 #002355;
      transform: translateY(3px);
    }

    .menu-toggle {
      display: inline-flex;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      width: 44px;
      height: 44px;
      border: 0;
      border-radius: 0;
      background: transparent;
      color: var(--fg);
      cursor: pointer;
    }

    .menu-toggle span {
      display: block;
      width: 24px;
      height: 3px;
      margin: 0 auto;
      border-radius: 999px;
      background: currentColor;
    }

    .button.secondary {
      background: transparent;
      color: var(--fg);
      border-width: 1px;
      border-color: var(--line);
      box-shadow: none;
      transform: none;
    }

    .button.secondary:hover,
    .button.secondary:focus-visible,
    .button.secondary:active {
      background: transparent;
      color: var(--fg);
      border-color: var(--line);
      box-shadow: none;
      transform: none;
    }

    .section {
      display: grid;
      align-items: center;
      padding: clamp(36px, 6vw, 84px) 0;
      border-bottom: 0;
    }

    .section.compact {
      padding: clamp(36px, 5.2vw, 68px) 0;
    }

    [data-od-id="creation-flow-section"] {
      padding-top: clamp(18px, 3vw, 42px);
    }

    .band-blue {
      background: var(--soft-blue);
    }

    .band-white {
      background: var(--surface);
    }

    .band-pale-blue {
      background: #f0faff;
    }

    .band-dark {
      background: var(--dark);
      color: #fff;
    }

    .band-dark .eyebrow,
    .band-dark .lead,
    .band-dark p {
      color: var(--dark-muted);
    }

    #digital-expression-copy {
      scroll-margin-top: var(--header-row-height);
    }

    #materials,
    #pricing {
      scroll-margin-top: var(--header-row-height);
    }

    .eyebrow {
      margin: 0 0 14px;
      color: var(--accent-dark);
      font: 600 12px/1.3 var(--font-body);
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    h1, h2, h3 {
      margin: 0;
      font-family: var(--font-display);
      color: inherit;
      text-wrap: pretty;
    }

    h1 {
      max-width: 13ch;
      font-size: clamp(40px, 4.4vw, 54px);
      line-height: 1.08;
      letter-spacing: -0.025em;
      font-weight: 650;
    }

    h2 {
      max-width: 16ch;
      font-size: clamp(24px, 3vw, 36px);
      line-height: 1.12;
      letter-spacing: -0.02em;
      font-weight: 650;
    }

    h3 {
      font-size: 21px;
      line-height: 1.3;
      letter-spacing: -0.01em;
      font-weight: 620;
    }

    p {
      margin: 0;
    }

    .visually-hidden {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0 0 0 0);
      white-space: nowrap;
      border: 0;
    }

    .lead {
      max-width: 54ch;
      color: var(--muted);
      font-size: 16.5px;
      line-height: 1.62;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(240px, 0.85fr) minmax(0, 1fr);
      gap: clamp(18px, 4vw, 48px);
      align-items: end;
      margin-bottom: 22px;
    }

    .section-head.centered {
      display: block;
      max-width: 860px;
      margin-right: auto;
      margin-left: auto;
      margin-bottom: 48px;
      text-align: center;
    }

    .section-head.centered h2,
    .section-head.centered .lead {
      margin-right: auto;
      margin-left: auto;
    }

    .section-head.centered h2 {
      width: 100%;
      max-width: 860px;
      font-size: 32px;
      font-weight: 600;
    }

    .section-head.centered h2::after {
      content: "";
      display: block;
      width: clamp(120px, 16vw, 190px);
      height: 10px;
      margin: 18px auto 0;
      border-radius: 999px;
      background: linear-gradient(90deg, #0050b4 0%, #00e1ff 100%);
    }

    [data-od-id="operation-section"] .section-head.centered h2 {
      width: min(100%, 860px);
      max-width: 860px;
    }

    [data-od-id="creation-flow-section"] .section-head.centered {
      width: min(100%, 1080px);
      max-width: 1080px;
    }

    [data-od-id="creation-flow-section"] .section-head.centered .lead {
      font-size: 20px;
      font-weight: 600;
      line-height: 1.7;
    }

    .creation-lead-highlight {
      padding: 0 0.08em;
      border-radius: 4px;
      background: #ffdc00;
    }

    .section-head.centered .lead {
      margin-top: 14px;
    }

    .hero {
      border-top: 0;
      border-bottom: 0;
      padding: 0;
      height: clamp(360px, calc(100vw / var(--hero-aspect)), 760px);
      background: var(--surface);
    }

    .hero-grid {
      position: relative;
      isolation: isolate;
      overflow: hidden;
      display: grid;
      grid-template-columns: 56% 44%;
      grid-template-rows: minmax(0, 1fr);
      gap: 0;
      align-items: stretch;
      height: 100%;
      min-height: 0;
    }

    .hero-grid::before {
      content: "";
      display: none;
      position: absolute;
      inset: 0;
      grid-column: 1 / -1;
      grid-row: 1 / -1;
      z-index: 1;
      background: linear-gradient(
        90deg,
        rgba(223, 243, 255, 0.96) 0%,
        rgba(223, 243, 255, 0.9) 42%,
        rgba(223, 243, 255, 0.48) 62%,
        rgba(223, 243, 255, 0.08) 100%
      );
      pointer-events: none;
    }

    .hero-grid > [data-od-id="hero-copy"] {
      grid-column: 1;
      grid-row: 1;
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      justify-content: center;
      height: auto !important;
      padding: clamp(24px, 3.4vw, 48px) clamp(28px, 5.8vw, 84px);
    }

    .hero-grid [data-od-id="hero-title"] {
      width: min(1120px, calc(100vw - clamp(56px, 11.6vw, 168px)));
      max-width: none;
      white-space: nowrap;
      font-weight: 900;
    }

    .hero-grid [data-od-id="hero-lead"] {
      max-width: none;
    }

    @media (min-width: 921px) {
      .hero-grid [data-od-id="hero-title"] {
        font-size: 54px;
      }
    }

    .hero-subtitle {
      display: inline-block;
      margin: 0 0 10px;
      max-width: none;
      padding: 0;
      border: 0;
      border-radius: 0;
      background: transparent;
      color: var(--fg);
      font: 650 clamp(38px, 4.2vw, 52px)/1.08 var(--font-display);
      letter-spacing: -0.02em;
      text-decoration-line: underline;
      text-decoration-thickness: 2px;
      text-underline-offset: 8px;
      white-space: nowrap;
    }

    br.mobile-break {
      display: none;
    }

    .hero-copy-actions {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: clamp(24px, 2.1vw, 33px);
      width: min(560px, 100%);
      margin-top: clamp(22px, 2.4vw, 36px);
    }

    .hero-chip-list {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }

    .hero-chip {
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 8px 18px;
      border: 1px solid #0a37e1;
      border-radius: 999px;
      background: #0a37e1;
      color: #fff;
      font-size: 16px;
      font-weight: 800;
      line-height: 1.35;
      white-space: nowrap;
    }

    .hero-copy-actions .button,
    .voice-cta .button,
    [data-od-id="pricing-section"] > .container > .hero-actions .button,
    .contact-bottom-actions .button {
      width: min(560px, 100%);
      min-height: clamp(48px, 4vw, 58px);
      font-size: 22px;
      font-weight: 900;
    }

    .hero-note {
      margin-top: 16px;
      max-width: 58ch;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .media-frame {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--surface);
    }

    .hero .media-frame {
      position: absolute;
      inset: 0 0 0 auto;
      grid-column: 1 / -1;
      grid-row: 1 / -1;
      z-index: 0;
      width: clamp(600px, 52.6vw, 680px);
      max-width: none;
      height: 100%;
      aspect-ratio: 2667 / 2000;
      border: 0;
      border-radius: 0;
      background: transparent;
      align-self: stretch;
    }

    .media-frame img {
      aspect-ratio: 3 / 2;
      object-fit: cover;
    }

    .hero .media-frame img {
      width: auto !important;
      max-width: none;
      height: 100% !important;
      aspect-ratio: auto;
      object-fit: contain;
      object-position: right center;
    }

    .feature-grid,
    .card-grid,
    .reason-grid,
    .material-grid,
    .voice-grid,
    .contact-grid {
      display: grid;
      gap: 16px;
    }

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

    .card-grid {
      width: min(100%, 1080px);
      margin-inline: auto;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      justify-content: stretch;
    }

    .feature-grid {
      width: min(100%, 1080px);
      margin-inline: auto;
    }

    .reason-grid {
      width: min(100%, 1080px);
      margin-inline: auto;
    }

    .feature-grid > .card,
    .card-grid > .photo-card {
      width: 100% !important;
      min-width: 0;
    }

    .material-grid {
      width: min(100%, 1080px);
      margin-inline: auto;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      align-items: start;
    }

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

    .voice-grid {
      width: min(100%, 1080px);
      margin-inline: auto;
      align-items: start;
    }

    .card,
    .quote,
    .price-card,
    .info-card {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
      padding: 20px;
    }

    .feature-meta {
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
    }

    .feature-icon {
      width: 44px;
      height: 44px;
      object-fit: contain;
      flex: 0 0 auto;
    }

    .feature-grid .card {
      background: transparent;
    }

    .feature-grid .card h3 {
      text-align: center;
      font-weight: 500;
    }

    .reason-card {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(150px, 24%);
      gap: clamp(18px, 3vw, 32px);
      align-items: center;
    }

    .reason-copy {
      min-width: 0;
    }

    .reason-copy h3,
    .reason-copy p,
    .reason-copy li {
      overflow-wrap: anywhere;
      word-break: normal;
    }

    .reason-title-highlight {
      background: linear-gradient(transparent 60%, #ffdc00 60%);
      box-decoration-break: clone;
      -webkit-box-decoration-break: clone;
    }

    .reason-image {
      align-self: stretch;
      min-height: 128px;
      margin: 0;
      overflow: hidden;
      border-radius: 8px;
      background: var(--soft-blue);
    }

    .reason-image-transparent {
      background: transparent;
    }

    .reason-image img {
      width: 100%;
      height: 100%;
      min-height: 128px;
      object-fit: cover;
    }

    .card p,
    .quote p,
    .material-card p,
    .info-card p {
      margin-top: 14px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.65;
    }

    .story-grid,
    .materials-overview,
    .flow-row,
    .message-grid,
    .pricing-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
      gap: clamp(22px, 4vw, 48px);
      align-items: center;
    }

    .story-grid,
    .materials-overview {
      grid-template-columns: 60% 40%;
      gap: 0;
      align-items: stretch;
    }

    .story-copy,
    .materials-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: clamp(28px, 5vw, 68px) clamp(28px, 5.6vw, 78px);
    }

    .story-copy .dark-section-title,
    .materials-copy .dark-section-title,
    .message-copy h2 {
      max-width: 16ch;
    }

    .story-copy .dark-section-title,
    .materials-copy .dark-section-title {
      font-size: 44px;
    }

    .story-copy p,
    .materials-copy p,
    .message-copy p {
      margin-top: 22px;
      max-width: 63ch;
      font-size: 17px;
      line-height: 1.68;
    }

    .image-card {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--surface);
    }

    .image-card img {
      aspect-ratio: 3 / 2;
      object-fit: cover;
    }

    .story-grid .image-card,
    .materials-overview .image-card {
      height: 100%;
      border-top: 0;
      border-bottom: 0;
      border-right: 0;
      border-radius: 0;
    }

    .materials-overview .image-card {
      border-left: 0;
    }

    .story-grid .image-card {
      border-left: 0;
    }

    .story-grid .image-card img,
    .materials-overview .image-card img {
      height: 100%;
      aspect-ratio: auto;
    }

    .image-card figcaption {
      padding: 12px 14px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
      border-top: 1px solid var(--line);
    }

    .band-dark .image-card {
      border-color: rgba(255, 255, 255, 0.18);
      background: rgba(255, 255, 255, 0.06);
    }

    .band-dark .image-card figcaption {
      border-color: rgba(255, 255, 255, 0.14);
      color: var(--dark-muted);
    }

    .photo-card {
      overflow: hidden;
      padding: 0;
    }

    .photo-card img {
      aspect-ratio: 3 / 2;
      object-fit: cover;
    }

    .photo-card .card-body {
      padding: 18px;
    }

    [data-od-id="creation-flow-section"] .card-body h3 {
      color: #00a0ff;
    }

    [data-od-id="creation-flow-section"] .card-body h3,
    [data-od-id="voices-section"] .quote .label {
      font-size: 22px !important;
    }

    [data-od-id="creation-flow-section"] .card-body p,
    [data-od-id="voices-section"] .quote p {
      font-size: 16px !important;
    }

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

    .quote .label {
      color: var(--accent-dark);
      font: 600 12px/1.4 var(--font-body);
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .quote p {
      color: var(--fg);
      font-size: 18px;
      line-height: 1.8;
    }

    .quote-foot {
      margin-top: 9px;
      padding-top: 0;
      color: var(--muted);
      font-size: 13px;
    }

    .voice-grid-note {
      width: min(100%, 1080px);
      margin: 8px auto 0;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.4;
      text-align: right;
    }

    .voice-cta {
      display: flex;
      justify-content: center;
      margin-top: 28px;
    }

    .materials-overview {
      margin-bottom: 0;
    }

    .material-card {
      align-self: start;
      border: 4px solid var(--material-card-color, var(--line));
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--surface);
    }

    [data-od-id="material-card-challenge"] {
      --material-card-color: #3c0ad2;
    }

    [data-od-id="material-card-calendar"] {
      --material-card-color: #64e123;
    }

    [data-od-id="material-card-land"] {
      --material-card-color: #46c8ff;
    }

    [data-od-id="material-card-yubi"] {
      --material-card-color: #ff90db;
    }

    .material-card > h3 {
      display: flex;
      min-height: 52px;
      align-items: center;
      justify-content: center;
      padding: 10px 16px;
      background: var(--material-card-color, var(--line));
      color: #fff;
      font-family: "M PLUS Rounded 1c", var(--font-body);
      font-size: 24px;
      font-weight: 800;
      text-align: center;
    }

    .material-card img {
      aspect-ratio: 3 / 2;
      object-fit: cover;
      border-bottom: 0;
    }

    .material-card .body {
      padding: 20px;
    }

    .material-card .body > p {
      margin-top: 0;
    }

    details {
      margin-top: 14px;
      border-top: 1px solid var(--line);
      padding-top: 12px;
    }

    summary {
      cursor: pointer;
      color: var(--accent-dark);
      font: 600 13px/1.4 var(--font-body);
      letter-spacing: 0.02em;
    }

    details p {
      margin-top: 10px;
    }

    .material-card details {
      margin-top: 14px;
      border-top: 0;
      padding-top: 0;
    }

    .material-card details p {
      font-size: 14px;
      font-weight: 600;
      line-height: 1.65;
    }

    .material-card details img {
      display: block;
      width: 100%;
      margin-top: 12px;
      border: 1px solid var(--material-card-color, var(--line));
      border-radius: 8px;
    }

    .material-card summary {
      position: relative;
      display: block;
      width: 32px;
      height: 32px;
      margin: 0 -8px -8px auto;
      border-radius: 999px;
      background: #c8c8c8;
      list-style: none;
    }

    .material-card summary::-webkit-details-marker {
      display: none;
    }

    .material-card summary::marker {
      content: "";
    }

    .material-card summary::after {
      content: "";
      position: absolute;
      top: 50%;
      left: 52%;
      width: 11px;
      height: 13px;
      background: #fff;
      clip-path: polygon(24% 12%, 24% 88%, 82% 50%);
      transform: translate(-50%, -50%);
      transition: transform 180ms ease;
    }

    .material-card details[open] summary::after {
      transform: translate(-50%, -50%) rotate(90deg);
    }

    .flow-list {
      display: grid;
      gap: 20px;
    }

    .flow-row {
      grid-template-columns: 27% 46%;
      justify-content: center;
      gap: 4%;
      align-items: stretch;
    }

    .flow-row .image-card img {
      height: 100%;
      min-height: 240px;
    }

    .flow-text {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
      padding: clamp(22px, 4vw, 34px);
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .flow-text p {
      margin-top: 14px;
      color: var(--muted);
      font-size: 17px;
    }

    [data-od-id="operation-flow-register"],
    [data-od-id="operation-flow-activity"],
    [data-od-id="developer-section"] .message-grid {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
      width: min(100%, 1080px);
      margin-inline: auto;
      grid-template-columns: minmax(250px, 0.88fr) minmax(0, 1.24fr);
      justify-content: center;
      gap: 0;
      align-items: stretch;
      padding: 0;
      overflow: hidden;
      box-shadow: none;
    }

    [data-od-id="operation-flow-register"] .image-card,
    [data-od-id="operation-flow-register"] .flow-text,
    [data-od-id="operation-flow-activity"] .image-card,
    [data-od-id="operation-flow-activity"] .flow-text {
      border: 0;
      background: transparent;
    }

    [data-od-id="operation-flow-register"] .image-card,
    [data-od-id="operation-flow-activity"] .image-card,
    [data-od-id="developer-section"] .message-grid .image-card {
      height: 100%;
      border-radius: 0;
    }

    [data-od-id="operation-flow-register"] .image-card img,
    [data-od-id="operation-flow-activity"] .image-card img,
    [data-od-id="developer-section"] .message-grid .image-card img {
      height: 100%;
      min-height: 270px;
      aspect-ratio: auto;
      object-fit: cover;
    }

    [data-od-id="operation-flow-register"] .flow-text,
    [data-od-id="operation-flow-activity"] .flow-text,
    [data-od-id="developer-section"] .message-copy {
      padding: clamp(28px, 4vw, 44px);
    }

    [data-od-id="operation-flow-register"] .flow-text h3,
    [data-od-id="operation-flow-activity"] .flow-text h3 {
      font-size: 24px;
      font-weight: 800;
      line-height: 1.35;
    }

    [data-od-id="operation-flow-register"] .flow-text p,
    [data-od-id="operation-flow-activity"] .flow-text p,
    [data-od-id="developer-section"] .message-copy p {
      font-size: 16px;
      line-height: 1.65;
    }

    [data-od-id="developer-section"] .message-grid {
      grid-template-columns: minmax(250px, 0.88fr) minmax(0, 1.24fr);
    }

    [data-od-id="developer-section"] .image-card img {
      height: 100%;
      min-height: 240px;
      object-fit: cover;
    }

    [data-od-id="developer-section"] .message-copy {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
      padding: clamp(28px, 4vw, 44px);
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    [data-od-id="developer-section"] .message-copy p {
      margin-top: 0;
    }

    [data-od-id="developer-section"] .message-grid .image-card,
    [data-od-id="developer-section"] .message-copy {
      border: 0;
      background: transparent;
    }

    .profile-list,
    .price-list,
    .company-list {
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .profile-list li,
    .price-list li,
    .company-list li {
      padding-left: 18px;
      position: relative;
      color: var(--muted);
    }

    .profile-list li::before,
    .price-list li::before,
    .company-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0.76em;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent-dark);
    }

    .reason-chip-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-start;
      gap: 8px;
      width: 100%;
      margin-top: 16px;
      padding: 0;
      list-style: none;
    }

    .reason-chip-list li {
      display: inline-flex;
      align-items: baseline;
      gap: 0.35em;
      min-height: 34px;
      padding: 6px 12px;
      border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
      border-radius: 999px;
      background: color-mix(in srgb, var(--soft-blue) 70%, var(--surface));
      color: var(--fg);
      font-size: 14px;
      font-weight: 800;
      line-height: 1.35;
      white-space: nowrap;
    }

    .reason-chip-value {
      font-size: 16px;
      font-weight: 800;
    }

    .reason-chip-label {
      font-weight: 500;
    }

    .reason-chip-list li::before {
      content: none;
    }

    .price-card {
      padding: clamp(26px, 5vw, 42px);
    }

    .price-card.wide {
      width: min(100%, 1080px) !important;
      max-width: 1080px;
      margin: 0 auto;
    }

    .price-layout {
      display: grid;
      grid-template-columns: minmax(0, 400px) minmax(280px, 433px);
      column-gap: 100px !important;
      row-gap: clamp(24px, 5vw, 46px);
      align-items: center;
      justify-content: center;
    }

    .price-main {
      display: flex;
      width: 100%;
      max-width: 400px;
      min-width: 0;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      justify-self: center;
      text-align: center;
    }

    .price-list {
      width: 100%;
      max-width: 433px;
      justify-self: center;
    }

    .price-card .plan {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 32px;
      padding: 6px 18px;
      background: var(--dark);
      color: #fff;
      font: 700 18px/1.2 var(--font-body);
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .price {
      margin: 8px 0 0;
      font-size: clamp(56px, 8vw, 82px);
      line-height: 1.05;
      letter-spacing: -0.03em;
      font-weight: 650;
    }

    .price .yen {
      font-size: 0.52em;
      letter-spacing: 0;
      font-weight: 650;
    }

    .price-note {
      margin: 16px 0 0;
      color: var(--muted);
      font: 600 18px/1.4 var(--font-body);
      letter-spacing: 0.02em;
    }

    .price-card .hero-actions {
      justify-content: center;
      margin-top: 30px;
    }

    .price-card .hero-actions .button {
      min-width: min(56vw, 570px);
    }

    .faq-list {
      display: grid;
      gap: 12px;
      width: min(100%, 1080px) !important;
      max-width: 1080px;
      margin: 0 auto;
    }

    .faq-list details {
      margin: 0;
      padding: 0;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
    }

    .faq-list summary {
      padding: 18px 20px;
      color: var(--fg);
      font-size: 16px;
    }

    .faq-list details p {
      margin: 0;
      padding: 0 20px 20px;
      color: var(--muted);
    }

    .contact-panel {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
      padding: clamp(24px, 4vw, 36px);
    }

    .contact-panel h2 {
      max-width: 18ch;
    }

    .contact-panel .lead {
      margin-top: 16px;
    }

    .contact-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .company-layout {
      display: grid;
      width: min(100%, 1080px);
      margin-inline: auto;
      grid-template-columns: minmax(0, 1fr) clamp(220px, 27vw, 292px);
      justify-content: stretch;
      column-gap: clamp(24px, 5vw, 60px);
      row-gap: 8px;
      align-items: start;
    }

    .company-copy {
      min-width: 0;
    }

    .company-layout .image-card {
      width: 100%;
      max-width: 292px;
      justify-self: end;
    }

    #features,
    [data-od-id="digital-expression-section"],
    [data-od-id="creation-flow-section"],
    [data-od-id="reasons-section"],
    [data-od-id="voices-section"],
    #materials,
    [data-od-id="material-cards-section"],
    [data-od-id="operation-section"],
    [data-od-id="developer-section"],
    #pricing,
    [data-od-id="faq-section"],
    #contact {
      min-height: auto;
    }

    .company-copy p {
      margin: 0;
      max-width: none;
      color: var(--fg);
      font-size: 18px;
      line-height: 1.8;
    }

    .site-footer {
      border-top: 0;
      background: var(--surface);
      padding: 28px 0;
    }

    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 20px;
      color: var(--muted);
      font-size: 13px;
      text-align: center;
    }

    .footer-links {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .footer-links a {
      text-decoration: none;
      border-bottom: 1px solid transparent;
    }

    .footer-links a:hover {
      color: var(--fg);
      border-color: currentColor;
    }

    @media (min-width: 1201px) {
      .hero {
        height: clamp(520px, 42vw, 760px) !important;
      }

      .hero-grid {
        grid-template-columns: minmax(0, 58%) minmax(420px, 42%);
        grid-template-rows: minmax(0, 1fr);
        height: 100% !important;
      }

      .hero-grid > [data-od-id="hero-copy"] {
        width: min(54vw, 960px) !important;
        height: auto !important;
        padding: clamp(64px, 5vw, 108px) clamp(56px, 6.8vw, 150px) clamp(20px, 2vw, 36px) clamp(78px, 8vw, 180px) !important;
      }

      .hero-grid [data-od-id="hero-title"] {
        width: min(760px, max(610px, 46vw)) !important;
        height: auto !important;
        font-size: clamp(54px, 3.8vw, 72px);
        line-height: 1.18;
      }

      .hero-grid [data-od-id="hero-lead"] {
        width: min(680px, max(610px, 42vw)) !important;
        height: auto !important;
        font-size: clamp(20px, 1.35vw, 24px) !important;
        line-height: 1.65;
      }

      .hero-copy-actions {
        width: min(560px, 42vw);
        margin-top: clamp(24px, 2.1vw, 40px);
      }

      .hero .media-frame {
        width: clamp(693px, 56vw, 1014px);
        max-width: none;
        height: 100% !important;
        aspect-ratio: 2667 / 2000;
      }

      [data-od-id="digital-expression-section"],
      [data-od-id="materials-section"] {
        height: clamp(360px, 27vw, 520px) !important;
      }

      .story-grid,
      .materials-overview {
        grid-template-columns: minmax(0, 58%) minmax(420px, 42%);
      }

      .story-copy,
      .materials-copy {
        height: clamp(360px, 27vw, 520px) !important;
        padding: 0 clamp(42px, 4.5vw, 96px) 30px clamp(78px, 8vw, 180px) !important;
      }

      .story-copy .dark-section-title,
      .materials-copy .dark-section-title {
        width: max(865px, calc(100% + clamp(78px, 8vw, 180px))) !important;
        height: auto !important;
        max-width: none !important;
        margin-left: clamp(-180px, -8vw, -78px) !important;
        padding-left: clamp(78px, 8vw, 180px) !important;
        font-size: clamp(44px, 3.3vw, 64px);
        line-height: 1.18;
      }

      .story-copy > .eyebrow,
      .materials-copy > .eyebrow {
        font-size: clamp(30px, 2.15vw, 40px) !important;
        line-height: 1.25;
      }

      .story-grid .image-card img,
      .materials-overview .image-card img {
        height: clamp(360px, 27vw, 520px) !important;
      }
    }

    @media (max-width: 900px) {
      .header-inner {
        position: relative;
        grid-template-columns: minmax(0, 1fr) auto;
        height: var(--header-row-height);
        min-height: var(--header-row-height);
        align-items: center;
      }

      .nav {
        position: absolute;
        top: var(--header-row-height);
        left: 0;
        right: 0;
        display: none;
        grid-template-columns: 1fr;
        font-size: 14px;
        background: var(--header-bg);
        box-shadow: 0 8px 14px rgba(0, 35, 85, 0.12);
        white-space: normal;
      }

      .nav.is-open {
        display: grid;
      }

      .brand {
        border-bottom: 0;
      }

      .nav a {
        min-height: 52px;
        height: auto;
        justify-content: flex-start;
        padding: 14px 20px;
        border-left: 0;
        border-right: 0;
      }

      .nav .header-button {
        display: none;
      }

      .mobile-nav-actions {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 10px;
        padding-right: clamp(14px, 3vw, 24px);
      }

      .hero {
        height: auto !important;
      }

      .hero-grid {
        grid-template-rows: auto;
        height: auto !important;
        overflow: visible;
      }

      .hero-grid,
      .section-head,
      .story-grid,
      .materials-overview,
      .message-grid,
      .pricing-grid,
      .price-layout,
      .company-layout,
      .flow-row {
        grid-template-columns: 1fr;
      }

      .section-head.centered h2 {
        font-size: clamp(26px, 3.2vw, 30px);
        line-height: 1.2;
      }

      .company-layout {
        row-gap: 24px;
      }

      .company-layout .image-card {
        width: min(100%, 292px);
        justify-self: center;
      }

      .price-layout {
        column-gap: 0 !important;
        row-gap: 24px;
        justify-items: center;
      }

      .price-list {
        max-width: 520px;
      }

      [data-od-id="developer-section"] .message-grid {
        grid-template-columns: 1fr;
      }

      [data-od-id="operation-flow-register"],
      [data-od-id="operation-flow-activity"],
      [data-od-id="developer-section"] .message-grid {
        width: 100%;
        grid-template-columns: 1fr;
      }

      [data-od-id="operation-flow-register"] .image-card img,
      [data-od-id="operation-flow-activity"] .image-card img,
      [data-od-id="developer-section"] .message-grid .image-card img {
        width: 100% !important;
        height: auto !important;
        min-height: 220px;
        max-height: 360px;
        aspect-ratio: 3 / 2;
      }

      [data-od-id="operation-flow-register"] .flow-text,
      [data-od-id="operation-flow-activity"] .flow-text,
      [data-od-id="developer-section"] .message-copy {
        padding: clamp(22px, 7vw, 32px);
      }

      .feature-grid,
      .reason-grid,
      .card-grid,
      .material-grid,
      .voice-grid,
      .contact-grid {
        grid-template-columns: 1fr;
      }

      h1 {
        max-width: 13ch;
      }

      .hero-grid > [data-od-id="hero-copy"],
      .hero .media-frame {
        grid-column: 1;
        grid-row: auto;
      }

      .hero-grid {
        grid-template-columns: 1fr;
        overflow: hidden;
      }

      .hero-grid > [data-od-id="hero-copy"] {
        grid-column: 1;
        grid-row: 1;
        width: 100% !important;
        height: auto !important;
        padding: clamp(28px, 7vw, 48px) clamp(96px, 22vw, 180px) clamp(28px, 7vw, 48px) clamp(24px, 7vw, 56px) !important;
      }

      .hero-grid [data-od-id="hero-title"],
      .hero-grid [data-od-id="hero-lead"] {
        width: 100% !important;
        height: auto !important;
        white-space: normal;
      }

      .hero-copy-actions {
        width: 100% !important;
      }

      .hero .media-frame {
        position: absolute;
        top: clamp(72px, 13vw, 118px);
        right: clamp(16px, 6vw, 56px);
        grid-column: 1;
        grid-row: 1;
        z-index: 1;
        width: clamp(150px, 24vw, 220px);
        max-width: none;
        height: clamp(150px, 24vw, 220px) !important;
        min-height: 0;
        margin-right: 0;
        border-radius: 50%;
        opacity: 0.95;
        overflow: hidden;
        pointer-events: none;
      }

      .hero .media-frame img {
        width: 100% !important;
        height: 100% !important;
        aspect-ratio: 1 / 1;
        object-fit: cover;
        object-position: right center;
      }

      [data-od-id="digital-expression-section"],
      [data-od-id="materials-section"] {
        height: auto !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
      }

      .story-copy,
      .materials-copy {
        width: 100% !important;
        height: auto !important;
        justify-content: center !important;
        padding: clamp(15px, 4vw, 24px) clamp(24px, 7vw, 56px) !important;
      }

      .story-grid,
      .materials-overview {
        position: relative;
        overflow: hidden;
      }

      .story-copy,
      .materials-copy {
        position: relative;
        z-index: 2;
      }

      .story-copy .dark-section-title,
      .materials-copy .dark-section-title {
        margin-left: 0 !important;
        padding-left: 0 !important;
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
        white-space: normal;
      }

      .story-copy .dark-section-title,
      .materials-copy .dark-section-title {
        font-size: clamp(30px, 4.3vw, 40px);
        line-height: 1.22;
      }

      .story-copy > .eyebrow,
      .materials-copy > .eyebrow {
        font-family: var(--font-body) !important;
        font-size: clamp(22px, 3.2vw, 28px) !important;
        line-height: 1.35;
      }

      .story-grid .image-card,
      .materials-overview .image-card {
        position: absolute;
        top: 50%;
        right: clamp(16px, 6vw, 56px);
        z-index: 1;
        width: clamp(150px, 24vw, 220px);
        height: clamp(150px, 24vw, 220px) !important;
        margin: 0;
        border: 0;
        border-radius: 50%;
        opacity: 0.95;
        pointer-events: none;
        transform: translateY(-50%);
      }

      .story-grid .image-card img,
      .materials-overview .image-card img {
        width: 100% !important;
        height: 100% !important;
        aspect-ratio: 1 / 1;
        object-fit: cover;
        object-position: center;
      }

      .price-card.wide,
      .faq-list {
        width: 100%;
      }

      .price-card .hero-actions .button {
        min-width: 0;
        width: min(100%, 570px);
      }
    }

    @media (max-width: 640px) {
      .container {
        width: 100%;
      }

      .section > .container,
      .hero-grid > [data-od-id="hero-copy"],
      .story-copy,
      .materials-copy {
        padding-inline: 20px;
      }

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

      br.mobile-break {
        display: block;
      }

      .hero-grid > [data-od-id="hero-copy"] {
        grid-row: 1;
        align-items: center;
        padding: clamp(32px, 8vw, 48px) 20px clamp(28px, 7vw, 40px) !important;
        text-align: center;
      }

      .hero .media-frame {
        position: absolute;
        top: calc(clamp(38px, 10vw, 52px) + 40px);
        right: 14px;
        grid-column: 1;
        grid-row: 1;
        z-index: 1;
        justify-self: center;
        width: clamp(124px, 38vw, 162px);
        height: clamp(124px, 38vw, 162px) !important;
        margin: 0;
        opacity: 0.95;
      }

      .hero-subtitle {
        align-self: flex-start;
        text-align: left;
      }

      .hero-grid [data-od-id="hero-title"],
      .hero-grid [data-od-id="hero-lead"] {
        margin-right: auto;
        margin-left: auto;
        text-align: center;
      }

      .hero-grid [data-od-id="hero-title"] {
        align-self: flex-start;
        margin-left: 0;
        text-align: left;
      }

      .hero-copy-actions {
        align-items: center;
        margin-right: auto;
        margin-left: auto;
      }

      .hero-chip-list {
        justify-content: center;
      }

      .header-inner {
        display: grid;
      }

      .brand img {
        width: min(220px, 46vw);
      }

      .mobile-nav-actions {
        gap: 8px;
      }

      .mobile-header-button {
        min-height: 38px;
        padding-inline: 12px;
        font-size: 13px;
      }

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

      .menu-toggle {
        width: 40px;
        height: 40px;
      }

      .hero-subtitle,
      h1 {
        font-size: clamp(34px, 10vw, 44px);
      }

      .hero-subtitle {
        font-size: clamp(20px, 6.2vw, 26px) !important;
        line-height: 1.35;
        text-underline-offset: 5px;
        text-decoration-thickness: 2px;
      }

      .hero-grid [data-od-id="hero-title"] {
        font-size: clamp(34px, 11vw, 44px) !important;
      }

      .hero-grid [data-od-id="hero-lead"] {
        font-size: 18px !important;
      }

      .section-head.centered h2 {
        font-size: clamp(22px, 5.8vw, 26px);
        line-height: 1.3;
      }

      .story-copy .dark-section-title,
      .materials-copy .dark-section-title {
        font-size: clamp(28px, 7.4vw, 34px);
      }

      .story-grid .image-card,
      .materials-overview .image-card {
        top: auto;
        right: clamp(14px, 4vw, 20px);
        bottom: clamp(18px, 5vw, 28px);
        width: clamp(124px, 38vw, 162px);
        height: clamp(124px, 38vw, 162px) !important;
        transform: none;
      }

      .materials-overview .image-card {
        right: calc(clamp(14px, 4vw, 20px) - 20px);
      }

      [data-od-id="features-title"] {
        white-space: normal !important;
      }

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

      .reason-image {
        width: 75%;
        min-height: 143px;
        justify-self: center;
      }

      .reason-image img {
        min-height: 143px;
        aspect-ratio: 3 / 2;
      }

      .hero-subtitle {
        max-width: 100%;
        white-space: normal;
      }

      .hero-copy-actions .button,
      .contact-actions .button,
      .contact-bottom-actions .button,
      .voice-cta .button {
        width: 100%;
      }

      [data-od-id="operation-flow-register"],
      [data-od-id="operation-flow-activity"],
      [data-od-id="developer-section"] .message-grid {
        border-radius: 0;
      }

      [data-od-id="operation-flow-register"] .image-card img,
      [data-od-id="operation-flow-activity"] .image-card img,
      [data-od-id="developer-section"] .message-grid .image-card img {
        min-height: 0;
        max-height: none;
        aspect-ratio: 4 / 3;
      }

      .price {
        font-size: clamp(46px, 15vw, 64px);
      }

      .price-layout,
      .price-main {
        min-width: 0;
      }

      .footer-inner {
        display: flex;
        flex-wrap: nowrap;
        gap: 10px;
        justify-content: center;
        justify-items: center;
        font-size: clamp(11px, 3vw, 12px);
        white-space: nowrap;
      }

      .footer-links {
        flex-wrap: nowrap;
        gap: 10px;
      }
    }

    @media (max-width: 380px) {
      .brand {
        padding-right: 4px;
        padding-left: 10px;
      }

      .brand img {
        width: min(190px, 40vw);
      }

      .mobile-nav-actions {
        gap: 6px;
        padding-right: 10px;
      }

      .mobile-header-button {
        padding-inline: 10px;
        font-size: 12px;
      }
    }