:root {
      --navy: #103f60;
      --blue: #057ea2;
      --cyan: #45b1e1;
      --ink: #17364a;
      --muted: #697f8e;
      --warm: #fbf8f2;
      --warm-2: #f5efe4;
      --white: #ffffff;
      --accent: #057ea2;
      --accent-soft: #eef8fb;
      --line: rgba(16, 63, 96, .13);
      --blue-line: rgba(5, 126, 162, .22);
      --shadow: 0 20px 60px rgba(16, 63, 96, .08);
      --radius: 24px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
      color: var(--ink);
      background: var(--warm);
    }
    a { color: inherit; text-decoration: none; }
    p, h1, h2, h3 { margin: 0; }
    p { line-height: 1.65; }

    .nav {
      position: sticky;
      top: 0;
      z-index: 20;
      border-bottom: 1px solid var(--line);
      background: rgba(251, 248, 242, .92);
      backdrop-filter: blur(16px);
    }
    .nav-inner {
      width: min(1180px, calc(100% - 32px));
      margin: auto;
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .brand {
      display: flex;
      align-items: center;
      width: min(248px, 34vw);
    }
    .brand img {
      display: block;
      width: 100%;
      height: auto;
      object-fit: contain;
    }
    .nav-links {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 6px;
      flex-wrap: wrap;
    }
    .nav-links a {
      border-radius: 999px;
      padding: 10px 13px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
    }
    .nav-links a:hover { color: var(--blue); background: rgba(255,255,255,.7); }

    .hero {
      position: relative;
      width: 100%;
      min-height: calc(100vh - 120px);
      margin: 0;
      padding: 0;
      display: grid;
      align-items: center;
      overflow: hidden;
      border-bottom: 1px solid var(--line);
      background: var(--warm-2);
    }
    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(251,248,242,.96), rgba(251,248,242,.84) 46%, rgba(251,248,242,.46)),
        url("./assets/hero-office.svg") center right / cover;
    }
    .hero-inner {
      position: relative;
      width: min(1180px, calc(100% - 32px));
      margin: auto;
      padding: 72px 0 54px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      color: var(--blue);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      text-transform: uppercase;
    }
    .eyebrow::before {
      content: "";
      width: 28px;
      height: 2px;
      border-radius: 999px;
      background: var(--accent);
    }
    h1 {
      max-width: 800px;
      color: var(--navy);
      font-size: clamp(46px, 8vw, 84px);
      line-height: 1.01;
      letter-spacing: 0;
    }
    .hero p {
      max-width: 660px;
      margin-top: 22px;
      color: #405d6f;
      font-size: clamp(17px, 2vw, 21px);
      line-height: 1.55;
    }
    .cta-row {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 34px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      border-radius: 999px;
      border: 1px solid transparent;
      padding: 0 19px;
      font-size: 14px;
      font-weight: 900;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .btn:hover { transform: translateY(-1px); }
    .btn-primary { color: var(--white); background: var(--blue); }
    .btn-secondary { color: var(--navy); background: rgba(255,255,255,.78); border-color: var(--line); }
    .hero-proof {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      max-width: 900px;
      margin-top: 48px;
    }
    .proof-item {
      border: 1px solid rgba(16,63,96,.12);
      border-radius: 999px;
      background: rgba(255,255,255,.74);
      padding: 9px 13px;
      color: var(--navy);
      font-size: 12px;
      font-weight: 800;
    }

    main { overflow: hidden; }
    section {
      width: min(1180px, calc(100% - 32px));
      margin: auto;
      padding: 76px 0;
    }
    section.band {
      width: 100%;
      max-width: none;
      padding: 82px 0;
    }
    section.band > * {
      width: min(1180px, calc(100% - 32px));
      margin-left: auto;
      margin-right: auto;
    }
    .band-white { background: var(--white); }
    .band-soft { background: var(--accent-soft); }
    .band-blue {
      background: var(--navy);
      color: var(--white);
    }
    .band-blue .label,
    .band-blue h2,
    .band-blue h3 { color: var(--white); }
    .band-blue .section-head p,
    .band-blue .large-copy { color: rgba(255,255,255,.76); }
    .band-blue .card,
    .band-blue .step,
    .band-blue .metric,
    .band-blue .math-card,
    .band-blue .compare-row {
      border-color: rgba(255,255,255,.16);
      background: rgba(255,255,255,.08);
    }
    .band-blue .card p,
    .band-blue .step p,
    .band-blue .metric p,
    .band-blue .compare-row span,
    .band-blue .math-card span { color: rgba(255,255,255,.74); }
    .band-blue .card h3,
    .band-blue .step h3,
    .band-blue .metric strong,
    .band-blue .math-card strong,
    .band-blue .compare-row strong { color: var(--white); }
    .band-blue .icon-badge,
    .band-blue .card .num,
    .band-blue .step .num {
      color: var(--navy);
      background: var(--white);
    }
    .section-head {
      display: grid;
      gap: 12px;
      max-width: 820px;
      margin-bottom: 28px;
    }
    .label {
      color: var(--blue);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      text-transform: uppercase;
    }
    h2 {
      color: var(--navy);
      font-size: clamp(30px, 4vw, 50px);
      line-height: 1.06;
      letter-spacing: 0;
    }
    .section-head p,
    .large-copy {
      color: var(--muted);
      font-size: 17px;
      max-width: 780px;
    }
    .panel {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255,255,255,.82);
      box-shadow: var(--shadow);
    }
    .intro-panel {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 28px;
      padding: 34px;
      align-items: center;
    }
    .intro-panel p { color: var(--muted); font-size: 17px; }
    .mini-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }
    .mini-card {
      min-height: 124px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: var(--white);
      padding: 18px;
    }
    .mini-card strong {
      display: block;
      margin-bottom: 8px;
      color: var(--navy);
      font-size: 15px;
    }
    .mini-card span { color: var(--muted); font-size: 13px; line-height: 1.5; }
    .mini-card .icon-badge { color: var(--white); }
    .icon-badge {
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      margin-bottom: 14px;
      border-radius: 14px;
      color: var(--white);
      background: var(--blue);
      font-size: 15px;
      font-weight: 950;
    }

    .photo-panel {
      min-height: 330px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background:
        linear-gradient(180deg, rgba(16,63,96,.08), rgba(16,63,96,.52)),
        url("./assets/business-meeting.svg") center / cover;
      overflow: hidden;
      display: flex;
      align-items: flex-end;
      padding: 22px;
      color: var(--white);
    }
    .photo-panel.local-shop {
      background:
        linear-gradient(180deg, rgba(16,63,96,.06), rgba(16,63,96,.58)),
        url("./assets/local-team.svg") center / cover;
    }
    .photo-panel.handshake {
      background:
        linear-gradient(180deg, rgba(16,63,96,.06), rgba(16,63,96,.62)),
        url("./assets/handshake.svg") center / cover;
    }
    .photo-panel h3 {
      margin-bottom: 8px;
      color: var(--white);
      font-size: 24px;
      line-height: 1.1;
    }
    .photo-panel p {
      color: rgba(255,255,255,.82);
      font-size: 14px;
      line-height: 1.55;
    }

    .problem-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }
    .problem-column {
      padding: 28px;
      display: grid;
      gap: 18px;
    }
    .problem-column h3 {
      color: var(--navy);
      font-size: 24px;
      line-height: 1.12;
    }
    .issue-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .issue-list li {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 12px;
      align-items: start;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: var(--white);
      padding: 16px;
    }
    .issue-list span {
      display: grid;
      place-items: center;
      width: 34px;
      height: 34px;
      border-radius: 999px;
      color: var(--blue);
      background: var(--accent-soft);
      font-size: 12px;
      font-weight: 950;
    }
    .issue-list strong {
      display: block;
      color: var(--navy);
      font-size: 16px;
      line-height: 1.2;
    }
    .issue-list p {
      margin-top: 5px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.5;
    }

    .visual-strip {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 16px;
    }

    .lifestyle-gallery {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 18px;
    }
    .lifestyle-card {
      min-height: 260px;
      border-radius: 22px;
      border: 1px solid var(--line);
      overflow: hidden;
      display: flex;
      align-items: flex-end;
      background: var(--navy);
      box-shadow: var(--shadow);
    }
    .lifestyle-card:nth-child(1) {
      background:
        linear-gradient(180deg, rgba(16,63,96,.05), rgba(16,63,96,.72)),
        url("./assets/business-conversation.svg") center / cover;
    }
    .lifestyle-card:nth-child(2) {
      background:
        linear-gradient(180deg, rgba(16,63,96,.05), rgba(16,63,96,.72)),
        url("./assets/local-consultation.svg") center / cover;
    }
    .lifestyle-card:nth-child(3) {
      background:
        linear-gradient(180deg, rgba(16,63,96,.05), rgba(16,63,96,.72)),
        url("./assets/community-business.svg") center / cover;
    }
    .lifestyle-card div { padding: 20px; }
    .lifestyle-card h3 {
      color: var(--white);
      font-size: 20px;
      line-height: 1.14;
      margin-bottom: 7px;
    }
    .lifestyle-card p {
      color: rgba(255,255,255,.78);
      font-size: 13px;
      line-height: 1.45;
    }
    .visual-stat {
      border: 1px solid var(--blue-line);
      border-radius: 20px;
      background: var(--white);
      padding: 20px;
    }
    .visual-stat strong {
      display: block;
      color: var(--navy);
      font-size: 30px;
      line-height: 1;
    }
    .visual-stat span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .card-grid {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 14px;
    }
    .card {
      border: 1px solid var(--line);
      border-radius: 20px;
      background: rgba(255,255,255,.86);
      padding: 22px;
    }
    .card .num,
    .step .num {
      display: grid;
      place-items: center;
      width: 34px;
      height: 34px;
      margin-bottom: 18px;
      border-radius: 999px;
      color: var(--blue);
      background: var(--accent-soft);
      font-size: 13px;
      font-weight: 950;
    }
    .card h3,
    .step h3 {
      color: var(--navy);
      font-size: 18px;
      line-height: 1.18;
      margin-bottom: 10px;
    }
    .card p,
    .step p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .flow-panel {
      padding: 28px;
    }
    .flow {
      display: grid;
      grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
      gap: 10px;
      align-items: center;
      margin-top: 22px;
    }
    .flow-node {
      cursor: pointer;
      border: 1px solid var(--blue-line);
      border-radius: 18px;
      background: var(--white);
      padding: 20px 14px;
      text-align: center;
      color: var(--navy);
      font: inherit;
      font-weight: 900;
      transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
    }
    .flow-node:hover {
      color: var(--white);
      border-color: var(--blue);
      background: var(--blue);
      transform: translateY(-1px);
    }
    .flow-radio {
      position: absolute;
      width: 1px;
      height: 1px;
      overflow: hidden;
      clip: rect(0 0 0 0);
      clip-path: inset(50%);
      white-space: nowrap;
    }
    #flow-business:checked ~ .flow label[for="flow-business"],
    #flow-platform:checked ~ .flow label[for="flow-platform"],
    #flow-families:checked ~ .flow label[for="flow-families"],
    #flow-impact:checked ~ .flow label[for="flow-impact"] {
      color: var(--white);
      border-color: var(--blue);
      background: var(--blue);
      transform: translateY(-1px);
    }
    .flow-detail {
      margin-top: 16px;
      border: 1px solid var(--blue-line);
      border-radius: 20px;
      background: var(--white);
      padding: 22px;
    }
    .flow-copy { display: none; }
    #flow-business:checked ~ .flow-detail [data-flow-panel="business"],
    #flow-platform:checked ~ .flow-detail [data-flow-panel="platform"],
    #flow-families:checked ~ .flow-detail [data-flow-panel="families"],
    #flow-impact:checked ~ .flow-detail [data-flow-panel="impact"] {
      display: grid;
      gap: 14px;
    }
    .flow-copy h3 {
      color: var(--navy);
      font-size: 22px;
      line-height: 1.12;
    }
    .flow-copy p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.6;
    }
    .flow-tags {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }
    .flow-tags span {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      border-radius: 999px;
      border: 1px solid var(--blue-line);
      background: var(--accent-soft);
      padding: 0 12px;
      color: var(--navy);
      font-size: 13px;
      font-weight: 850;
    }
    .arrow { color: var(--blue); font-weight: 950; }

    .steps {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 14px;
    }
    .step {
      position: relative;
      border: 1px solid var(--line);
      border-radius: 20px;
      background: var(--white);
      padding: 22px;
    }

    .benefits {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    .benefit {
      min-height: 154px;
    }
    .benefit h3 { font-size: 17px; }

    .split {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      align-items: stretch;
    }
    .acquisition-layout {
      grid-template-columns: .85fr 1fr .9fr;
      align-items: stretch;
    }
    .comparison {
      padding: 28px;
      display: grid;
      gap: 14px;
    }
    .compare-row {
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 12px;
      align-items: start;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: var(--white);
      padding: 18px;
    }
    .compare-row strong { color: var(--navy); }
    .compare-row span { color: var(--muted); line-height: 1.55; }
    #acquisition .comparison {
      background: rgba(255,255,255,.96);
      border-color: rgba(255,255,255,.32);
    }
    #acquisition .compare-row {
      border-color: var(--blue-line);
      background: var(--white);
    }
    #acquisition .compare-row strong {
      color: var(--navy);
    }
    #acquisition .compare-row span {
      color: var(--ink);
    }
    #acquisition .compare-row span b {
      color: var(--blue);
    }

    .ltv {
      padding: 30px;
      display: grid;
      gap: 20px;
    }
    .math {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .math-card {
      border: 1px solid var(--line);
      border-radius: 18px;
      background: var(--white);
      padding: 18px;
    }
    .math-card span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 850;
      letter-spacing: .1em;
      text-transform: uppercase;
    }
    .math-card strong {
      display: block;
      margin-top: 8px;
      color: var(--navy);
      font-size: 30px;
      line-height: 1;
    }

    .impact-panel {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 24px;
      padding: 42px;
      align-items: center;
      background: var(--navy);
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .impact-panel::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 6px;
      background: var(--cyan);
    }
    .impact-panel .label,
    .impact-panel h2,
    .impact-panel p { color: inherit; }
    .impact-panel p { color: rgba(255,255,255,.76); }
    .split-meter {
      display: grid;
      gap: 12px;
    }
    .meter-row {
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 18px;
      background: rgba(255,255,255,.08);
      padding: 20px;
    }
    .meter-row strong {
      display: block;
      font-size: 34px;
      color: var(--white);
      line-height: 1;
    }
    .meter-row span {
      display: block;
      margin-top: 7px;
      color: rgba(255,255,255,.76);
      line-height: 1.45;
    }
    .impact-note {
      margin-top: 16px;
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 18px;
      background: rgba(255,255,255,.08);
      padding: 16px;
      color: rgba(255,255,255,.82);
      font-size: 14px;
      line-height: 1.55;
    }

    .membership-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .price {
      border-color: var(--blue-line);
      padding: 24px;
    }
    .price strong {
      display: block;
      color: var(--navy);
      font-size: 34px;
      line-height: 1;
      margin: 16px 0 18px;
    }
    .price ul {
      padding: 0;
      margin: 0;
      list-style: none;
      display: grid;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }
    .price li::before {
      content: "✓";
      color: var(--blue);
      font-weight: 950;
      margin-right: 8px;
    }

    .category-strip {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }
    .pill {
      display: inline-flex;
      align-items: center;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: var(--white);
      min-height: 42px;
      padding: 0 14px;
      color: var(--navy);
      font-size: 14px;
      font-weight: 800;
    }

    .dashboard {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    .metric {
      border: 1px solid var(--line);
      border-radius: 20px;
      background: var(--white);
      padding: 20px;
    }
    .metric span {
      display: block;
      color: var(--blue);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .12em;
      text-transform: uppercase;
    }
    .metric strong {
      display: block;
      margin-top: 10px;
      color: var(--navy);
      font-size: 20px;
      line-height: 1.15;
    }
    .metric p { margin-top: 8px; color: var(--muted); font-size: 14px; }

    .choice-grid,
    .founding-grid {
      display: grid;
      gap: 14px;
    }
    .choice-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .founding-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

    .final-cta {
      width: min(1180px, calc(100% - 32px));
      margin: 20px auto 80px;
      padding: 44px;
      border-radius: 30px;
      background: var(--white);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }
    .final-cta h2 { max-width: 760px; }
    .final-cta p { margin-top: 14px; color: var(--muted); max-width: 640px; }

    footer {
      border-top: 1px solid var(--line);
      padding: 30px 0;
      color: var(--muted);
      background: var(--white);
    }
    .footer-inner {
      width: min(1180px, calc(100% - 32px));
      margin: auto;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      font-size: 13px;
    }

    @media (max-width: 980px) {
      .nav-inner { align-items: center; flex-direction: row; padding: 0; }
      .brand { width: min(210px, 28vw); }
      .nav-links { justify-content: flex-start; }
      .hero { min-height: auto; }
      .hero::before {
        background:
          linear-gradient(180deg, rgba(251,248,242,.97), rgba(251,248,242,.88)),
          url("./assets/hero-office.svg") center / cover;
      }
      .intro-panel,
      .impact-panel,
      .split,
      .acquisition-layout,
      .problem-grid,
      .final-cta { grid-template-columns: 1fr; }
      .card-grid,
      .steps,
      .benefits,
      .dashboard,
      .choice-grid,
      .founding-grid,
      .visual-strip,
      .lifestyle-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .flow { grid-template-columns: 1fr; }
      .arrow { text-align: center; transform: rotate(90deg); }
      .membership-grid,
      .math { grid-template-columns: 1fr; }
    }

    @media (max-width: 760px) {
      .brand { width: min(210px, 58vw); }
      .nav-links { display: none; }
    }

    @media (max-width: 620px) {
      .nav-inner {
        min-height: 72px;
        flex-direction: row;
        align-items: center;
        padding: 0;
      }
      .nav-links a { padding: 8px 9px; font-size: 11px; }
      .hero-inner { padding: 54px 0 40px; }
      section { padding: 52px 0; }
      .hero-proof { margin-top: 32px; }
      .intro-panel,
      .flow-panel,
      .impact-panel,
      .comparison,
      .ltv,
      .final-cta { padding: 22px; border-radius: 22px; }
      .card-grid,
      .steps,
      .benefits,
      .dashboard,
      .choice-grid,
      .founding-grid,
      .visual-strip,
      .lifestyle-gallery,
      .mini-grid { grid-template-columns: 1fr; }
      .compare-row { grid-template-columns: 1fr; }
      .btn { width: 100%; }
    }