/* Inlined from agent/index.html */

/* hero 下端の単色ストライプ — cs-ai purple (CASE 04 と整合) */
    .co-hero.has-ai-stripe { padding-bottom: 100px; }
    .co-hero.has-ai-stripe::after {
      content: ''; position: absolute; left: 0; right: 0; bottom: 0;
      height: 6px;
      background: linear-gradient(90deg, #312e81 0%, #7c3aed 50%, #6d28d9 100%);
      z-index: 3;
    }

    /* Product diagram (JARVIS × Pact + HAPILY) */
    .product-trio {
      display: grid;
      grid-template-columns: 1fr auto 1fr auto 1fr;
      gap: 14px;
      align-items: stretch;
      max-width: 1120px;
      margin: 32px auto 0;
    }
    @media (max-width: 900px) {
      .product-trio { grid-template-columns: 1fr; }
      .product-trio .pt-arrow { transform: rotate(90deg); justify-self: center; }
    }
    .product-card.is-consult {
      background: linear-gradient(180deg, #1e1b4b 0%, #4c1d95 100%);
      color: #fff;
      border: 2px solid #fcd34d;
      border-top: 3px solid #fcd34d;
    }
    .product-card.is-consult h3 { color: #fff; }
    .product-card.is-consult > p { color: rgba(255,255,255,0.85); }
    .product-card.is-consult ul li { color: #fff; }
    .product-card.is-consult ul li::before { background: #fcd34d; }
    .product-card.is-consult .ptag { background: rgba(252,211,77,0.2); color: #fcd34d; }
    .product-card {
      background: #fff;
      border: 1px solid var(--border);
      border-top: 3px solid #6d28d9;
      border-radius: 16px;
      padding: 32px 28px;
      text-align: center;
      transition: transform 0.25s, box-shadow 0.25s;
      display: flex; flex-direction: column;
    }
    .product-card:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(124,58,237,0.18); }
    .product-card .pico { font-size: 2.8rem; line-height: 1; margin-bottom: 10px; }
    .product-card .ptag {
      display: inline-block;
      font-family: 'Lato', sans-serif;
      font-size: 0.66rem; font-weight: 800; letter-spacing: 0.22em;
      padding: 3px 11px; border-radius: 999px;
      background: #f3e8ff; color: #6d28d9;
      margin-bottom: 8px;
    }
    .product-card h3 { font-size: 1.35rem; margin: 0 0 10px; color: var(--primary); letter-spacing: 0.02em; }
    .product-card > p { font-size: 0.92rem; color: var(--text-light); margin: 0 0 14px; line-height: 1.7; }
    .product-card ul { list-style: none; text-align: left; margin: 0; padding: 0; }
    .product-card ul li {
      padding: 5px 0; font-size: 0.88rem;
      color: var(--text); display: flex; gap: 8px; align-items: flex-start;
    }
    .product-card ul li::before {
      content: ''; flex-shrink: 0;
      width: 6px; height: 6px; border-radius: 50%;
      background: #6d28d9; margin-top: 8px;
    }
    .product-trio .pt-arrow {
      display: flex; align-items: center; justify-content: center;
      color: #6d28d9; font-size: 1.6rem; font-weight: 900;
    }
    .hapily-band {
      max-width: 920px; margin: 24px auto 0;
      padding: 22px 28px;
      background: linear-gradient(135deg, #1e1b4b 0%, #4c1d95 50%, #5b21b6 100%);
      color: #fff;
      border-radius: 14px;
      position: relative; overflow: hidden;
    }
    .hapily-band::before {
      content: ''; position: absolute; inset: 0;
      background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.06) 1px, transparent 1px);
      background-size: 24px 24px;
      pointer-events: none;
    }
    .hapily-band > * { position: relative; z-index: 1; }
    .hapily-band .hb-label {
      font-family: 'Lato', sans-serif;
      font-size: 0.7rem; font-weight: 800; letter-spacing: 0.24em;
      color: #fcd34d; text-transform: uppercase;
      margin-bottom: 6px;
    }
    .hapily-band h3 { font-size: 1.2rem; margin: 0 0 8px; color: #fff; letter-spacing: 0.02em; }
    .hapily-band p { color: rgba(255,255,255,0.82); font-size: 0.9rem; line-height: 1.85; margin: 0; }

    /* 20 名住民グリッド (CASE 04 と同型) */
    .residents-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 14px;
      max-width: 1080px; margin: 32px auto 0;
    }
    @media (max-width: 900px) { .residents-grid { grid-template-columns: repeat(4, 1fr); } }
    @media (max-width: 700px) { .residents-grid { grid-template-columns: repeat(3, 1fr); } }
    @media (max-width: 480px) { .residents-grid { grid-template-columns: repeat(2, 1fr); } }
    .resident-card {
      padding: 18px 14px;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 14px;
      text-align: center;
      transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    }
    .resident-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 14px 28px rgba(124,58,237,0.18);
      border-color: #7c3aed;
    }
    .resident-card .res-emoji {
      font-size: 2.2rem; margin-bottom: 8px; line-height: 1; display: block;
    }
    .resident-card .res-name {
      font-family: 'Lato', 'Noto Sans JP', sans-serif;
      font-size: 0.92rem; font-weight: 800;
      color: var(--primary);
      letter-spacing: 0.01em; margin-bottom: 3px;
    }
    .resident-card .res-role {
      font-size: 0.72rem; color: var(--text-light);
      line-height: 1.5; font-weight: 600;
    }

    /* 機能例 cards */
    .feature-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      max-width: 1080px; margin: 32px auto 0;
    }
    @media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr; } }
    .feature-card {
      padding: 26px 24px;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 14px;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .feature-card:hover { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(124,58,237,0.15); }
    .feature-card .ft-icon {
      width: 48px; height: 48px; border-radius: 12px;
      background: #f3e8ff; color: #6d28d9;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 14px; font-size: 1.4rem;
    }
    .feature-card h4 { font-size: 1.04rem; margin: 0 0 8px; color: var(--primary); letter-spacing: 0.02em; }
    .feature-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.85; margin: 0 0 12px; }
    .feature-card .ft-badge {
      padding: 10px 14px;
      background: #f3e8ff;
      border-left: 3px solid #6d28d9;
      border-radius: 0 8px 8px 0;
      font-size: 0.84rem;
      line-height: 1.7;
      color: var(--primary);
      display: flex; align-items: center; flex-wrap: wrap; gap: 4px;
    }
    .feature-card .ft-badge .ft-before {
      color: var(--text-light);
      text-decoration: line-through;
      text-decoration-color: rgba(0,0,0,0.3);
    }
    .feature-card .ft-badge .ft-arrow {
      color: #6d28d9; font-weight: 900; margin: 0 4px;
    }
    .feature-card .ft-badge .ft-after {
      color: #6d28d9; font-weight: 800;
    }

    /* Pact features (small grid) */
    .pact-features {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 14px; margin-top: 28px;
    }
    .pact-feature {
      background: #fff; border: 1px solid var(--border);
      border-left: 3px solid #6d28d9;
      border-radius: 0 12px 12px 0;
      padding: 18px 20px;
    }
    .pact-feature .pf-icon { font-size: 1.4rem; margin-bottom: 6px; display: block; }
    .pact-feature h4 { font-size: 0.96rem; margin: 0 0 6px; color: var(--primary); }
    .pact-feature p { font-size: 0.82rem; color: var(--text-light); line-height: 1.75; margin: 0; }

    /* Integrations grid */
    .integrations-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
      max-width: 920px; margin: 32px auto 0;
    }
    @media (max-width: 900px) { .integrations-grid { grid-template-columns: repeat(4, 1fr); } }
    @media (max-width: 600px) { .integrations-grid { grid-template-columns: repeat(3, 1fr); } }
    .integration-item {
      display: flex; flex-direction: column; align-items: center;
      gap: 8px;
      padding: 16px 12px;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 12px;
      font-size: 0.82rem;
      color: var(--text);
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .integration-item:hover { transform: translateY(-3px); box-shadow: 0 8px 18px rgba(124,58,237,0.12); }
    .integration-item .i-icon { font-size: 1.8rem; line-height: 1; }

    /* Flow 4 steps */
    .flow-steps {
      position: relative; padding: 24px 0 12px 0; max-width: 880px; margin: 32px auto 0;
    }
    .flow-steps::before {
      content: ""; position: absolute; left: 16px; top: 12px; bottom: 12px; width: 2px;
      background: linear-gradient(180deg, #7c3aed 0%, #6d28d9 50%, rgba(0,0,0,0.1) 100%);
      border-radius: 2px;
    }
    .flow-item { position: relative; padding: 0 0 28px 48px; }
    .flow-item:last-child { padding-bottom: 0; }
    .flow-item::before {
      content: ""; position: absolute; left: 8px; top: 6px;
      width: 18px; height: 18px; border-radius: 50%;
      background: #fff; border: 3px solid #6d28d9;
      box-shadow: 0 0 0 4px rgba(124,58,237,0.15);
    }
    .flow-item .step-num {
      font-family: 'Lato', sans-serif;
      font-size: 0.7rem; font-weight: 800; letter-spacing: 0.18em;
      color: #6d28d9; text-transform: uppercase;
    }
    .flow-item h3 { font-size: 1.12rem; color: var(--primary); margin: 6px 0 8px; line-height: 1.55; }
    .flow-item p { font-size: 0.9rem; color: var(--text); line-height: 1.85; margin: 0 0 14px; }
    .flow-item .step-roles {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    @media (max-width: 600px) { .flow-item .step-roles { grid-template-columns: 1fr; } }
    .flow-item .role-block {
      padding: 10px 14px;
      border-radius: 0 8px 8px 0;
      font-size: 0.82rem;
      line-height: 1.75;
    }
    .flow-item .role-block.is-hapily {
      background: #f3e8ff;
      border-left: 3px solid #6d28d9;
      color: var(--primary);
    }
    .flow-item .role-block.is-client {
      background: #f8f8fa;
      border-left: 3px solid var(--text-light);
      color: var(--text);
    }
    .flow-item .role-block .rb-label {
      display: block;
      font-family: 'Lato', sans-serif;
      font-size: 0.62rem; font-weight: 800; letter-spacing: 0.18em;
      text-transform: uppercase;
      margin-bottom: 4px;
    }
    .flow-item .role-block.is-hapily .rb-label { color: #6d28d9; }
    .flow-item .role-block.is-client .rb-label { color: var(--text-light); }

    /* Pricing 3 plans */
    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      max-width: 1120px; margin: 32px auto 0;
    }
    @media (max-width: 900px) { .plan-grid { grid-template-columns: 1fr; max-width: 480px; } }
    .plan-card {
      padding: 32px 28px;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 16px;
      transition: transform 0.25s, box-shadow 0.25s;
      display: flex; flex-direction: column;
    }
    .plan-card:hover { transform: translateY(-3px); box-shadow: 0 18px 36px rgba(15,23,42,0.08); }
    .plan-card.is-featured {
      background: linear-gradient(180deg, #1e1b4b 0%, #4c1d95 100%);
      color: #fff;
      border: 2px solid #fcd34d;
      box-shadow: 0 18px 36px rgba(76,29,149,0.25);
      position: relative;
    }
    .plan-card.is-featured::before {
      content: '⭐ 推奨';
      position: absolute; top: -14px; right: 24px;
      padding: 5px 14px;
      background: #fcd34d; color: #1e1b4b;
      font-family: 'Lato', sans-serif;
      font-size: 0.72rem; font-weight: 800; letter-spacing: 0.18em;
      border-radius: 999px;
      box-shadow: 0 6px 14px rgba(252,211,77,0.4);
    }
    .plan-card .plan-name {
      font-family: 'Lato', sans-serif;
      font-size: 0.78rem; font-weight: 800; letter-spacing: 0.24em;
      color: #6d28d9; text-transform: uppercase;
      margin-bottom: 14px;
    }
    .plan-card.is-featured .plan-name { color: #fcd34d; }
    .plan-card .plan-price {
      font-family: 'Lato', 'Noto Sans JP', sans-serif;
      font-size: 2.2rem; font-weight: 900;
      color: var(--primary); line-height: 1.1;
      margin-bottom: 4px;
    }
    .plan-card.is-featured .plan-price { color: #fff; }
    .plan-card .plan-price span {
      font-size: 0.94rem; font-weight: 700; color: var(--text-light);
      margin-left: 4px;
    }
    .plan-card.is-featured .plan-price span { color: rgba(255,255,255,0.7); }
    .plan-card .plan-init {
      font-size: 0.84rem; color: var(--text-light); margin: 0 0 12px;
    }
    .plan-card.is-featured .plan-init { color: rgba(255,255,255,0.78); }
    .plan-card .plan-init strong { color: var(--primary); font-weight: 800; }
    .plan-card.is-featured .plan-init strong { color: #fcd34d; }
    .plan-card .plan-target {
      font-size: 0.84rem; color: var(--text-light);
      line-height: 1.7; margin: 0 0 18px;
      padding-bottom: 14px;
      border-bottom: 1px dashed var(--border);
    }
    .plan-card.is-featured .plan-target { color: rgba(255,255,255,0.82); border-color: rgba(255,255,255,0.2); }
    .plan-card ul { list-style: none; padding: 0; margin: 0 0 22px; flex: 1; }
    .plan-card li {
      padding: 6px 0; font-size: 0.88rem;
      line-height: 1.7;
      display: flex; gap: 8px; align-items: flex-start;
    }
    .plan-card li::before {
      content: '✓'; flex-shrink: 0;
      color: #6d28d9; font-weight: 800;
      margin-top: 1px;
    }
    .plan-card.is-featured li::before { color: #fcd34d; }
    .plan-card .plan-cta {
      display: block; text-align: center;
      padding: 12px 18px;
      background: #6d28d9; color: #fff;
      border-radius: 999px; font-weight: 800; text-decoration: none;
      font-size: 0.94rem;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .plan-card .plan-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(109,40,217,0.3); }
    .plan-card .plan-headline {
      flex-direction: column;
      align-items: flex-start;
      padding: 10px 0;
      gap: 4px;
    }
    .plan-card .plan-headline::before { margin-top: 6px; }
    .plan-card .plan-headline .ph-count {
      font-weight: 800; font-size: 0.96rem;
      color: var(--primary);
      letter-spacing: 0.02em;
    }
    .plan-card.is-featured .plan-headline .ph-count { color: #fcd34d; }
    .plan-card .plan-headline .ph-example {
      font-size: 0.8rem;
      color: var(--text-light);
      line-height: 1.65;
      margin-left: -16px;
    }
    .plan-card.is-featured .plan-headline .ph-example { color: rgba(255,255,255,0.78); }
    .plan-card.is-featured .plan-cta {
      background: #fcd34d; color: #1e1b4b;
    }
    .plan-card.is-featured .plan-cta:hover { box-shadow: 0 10px 24px rgba(252,211,77,0.4); }
    .plan-card.is-enterprise .plan-cta {
      background: transparent; color: #6d28d9;
      border: 1.5px solid #6d28d9;
    }
    .plan-card.is-enterprise .plan-cta:hover { background: #f3e8ff; }

    /* Use cases */
    .use-case-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      max-width: 1120px; margin: 32px auto 0;
    }
    @media (max-width: 900px) { .use-case-grid { grid-template-columns: 1fr; } }
    .use-case {
      padding: 24px 22px;
      background: #fafaf9;
      border: 1px solid var(--border);
      border-radius: 14px;
      transition: transform 0.25s;
    }
    .use-case:hover { transform: translateY(-3px); }
    .use-case .uc-icon { font-size: 1.8rem; margin-bottom: 10px; display: block; }
    .use-case h4 { font-size: 1.02rem; margin: 0 0 8px; color: var(--primary); }
    .use-case p { font-size: 0.86rem; color: var(--text-light); line-height: 1.85; margin: 0; }

    /* FAQ */
    .faq-list { max-width: 760px; margin: 32px auto 0; }
    .faq-item {
      border: 1px solid var(--border);
      border-radius: 12px;
      margin-bottom: 10px;
      background: #fff;
      transition: border-color 0.25s;
    }
    .faq-item[open] { border-color: #6d28d9; }
    .faq-item summary {
      cursor: pointer;
      padding: 16px 22px;
      font-weight: 700;
      color: var(--primary);
      font-size: 0.96rem;
      line-height: 1.55;
      list-style: none;
      position: relative;
      padding-right: 50px;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after {
      content: '+';
      position: absolute; right: 22px; top: 50%;
      transform: translateY(-50%);
      font-size: 1.4rem; color: #6d28d9; font-weight: 900;
      transition: transform 0.25s;
    }
    .faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
    .faq-item p {
      padding: 0 22px 18px; margin: 0;
      font-size: 0.9rem; color: var(--text-light); line-height: 1.85;
    }
    .faq-item p strong { color: var(--primary); }

    /* Self-experiment 自社実証バナー (CASE 04 への誘導) */
    .self-experiment {
      max-width: 960px; margin: 32px auto 0;
      padding: 32px 36px;
      background: linear-gradient(135deg, #1e1b4b 0%, #6d28d9 100%);
      border-radius: 18px;
      color: #fff;
      position: relative; overflow: hidden;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }
    @media (max-width: 768px) {
      .self-experiment { grid-template-columns: 1fr; }
    }
    .self-experiment::before {
      content: ''; position: absolute; inset: 0;
      background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.06) 1px, transparent 1px);
      background-size: 24px 24px;
      pointer-events: none;
    }
    .self-experiment > * { position: relative; z-index: 1; }
    .self-experiment .se-label {
      font-family: 'Lato', sans-serif;
      font-size: 0.7rem; font-weight: 800; letter-spacing: 0.22em;
      color: #fcd34d; text-transform: uppercase;
      margin-bottom: 10px;
    }
    .self-experiment h3 {
      font-size: 1.3rem; margin: 0 0 10px; color: #fff;
      letter-spacing: 0.02em; line-height: 1.55;
    }
    .self-experiment p {
      font-size: 0.9rem; line-height: 1.85;
      color: rgba(255,255,255,0.82); margin: 0;
    }
    .self-experiment .se-link {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 14px 28px;
      background: #fcd34d; color: #1e1b4b;
      border-radius: 999px; font-weight: 800; font-size: 0.94rem;
      text-decoration: none;
      transition: transform 0.2s, gap 0.3s, box-shadow 0.2s;
      box-shadow: 0 6px 20px rgba(252,211,77,0.35);
      white-space: nowrap;
    }
    .self-experiment .se-link:hover {
      transform: translateY(-2px); gap: 12px;
      box-shadow: 0 12px 28px rgba(252,211,77,0.45);
    }
    .self-experiment .se-link svg { width: 16px; height: 16px; }