:root {
      --yellow: #ffd21f;
      --yellow-soft: #fff3b0;
      --green: #0f8a3c;
      --green-dark: #095525;
      --navy: #14243e;
      --gray: #5f6b7a;
      --line: #e8ebef;
      --white: #ffffff;
    }

    * { box-sizing: border-box; }

    html {
      background: var(--white);
      color: var(--navy);
      font-family: "Nunito", ui-rounded, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    body {
      margin: 0;
      min-width: 280px;
      background: var(--white);
    }

    button, a {
      font: inherit;
      -webkit-tap-highlight-color: transparent;
    }

    .hero {
      width: min(100%, 390px);
      min-height: 100svh;
      margin: 0 auto;
      padding: 24px 20px 30px;
      background: var(--white);
    }

    .badge {
      display: flex;
      width: fit-content;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      margin: 0 auto 17px;
      padding: 10px 15px 9px;
      border: 2px solid #e1aa00;
      border-radius: 13px;
      background: var(--yellow);
      box-shadow: 0 3px 0 #e1aa00;
      color: var(--navy);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .055em;
      line-height: 1;
      text-transform: uppercase;
    }

    h1 {
      max-width: 350px;
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 8.5vw, 34px);
      font-weight: 900;
      letter-spacing: -.035em;
      line-height: 1.05;
    }

    .supporting-copy {
      margin: 15px 0 18px;
      color: var(--gray);
      font-size: clamp(16px, 4.35vw, 18px);
      font-weight: 600;
      line-height: 1.47;
    }

    .product-visual {
      margin: 0 0 18px;
    }

    .product-visual img {
      display: block;
      width: 100%;
      height: auto;
      aspect-ratio: 1 / 1;
      object-fit: contain;
      object-position: center;
      border-radius: 12px;
      background: #f8f9fb;
    }

    .product-visual figcaption {
      margin: 8px 0 0;
      padding: 9px 11px;
      border-radius: 10px;
      background: var(--navy);
      color: var(--yellow);
      font-size: 12px;
      font-weight: 800;
      line-height: 1.4;
      text-align: center;
    }

    .benefits {
      display: grid;
      gap: 10px;
      margin: 0 0 18px;
      padding: 0;
      list-style: none;
    }

    .benefits li {
      display: grid;
      grid-template-columns: 26px 1fr;
      align-items: center;
      min-height: 36px;
      color: var(--navy);
      font-size: 15.5px;
      font-weight: 800;
      line-height: 1.25;
    }

    .benefits li::before {
      display: grid;
      width: 20px;
      height: 20px;
      place-items: center;
      border-radius: 50%;
      background: var(--yellow);
      color: var(--navy);
      content: "✓";
      font-size: 12px;
      font-weight: 900;
    }

    .cta {
      display: flex;
      width: 100%;
      min-height: 56px;
      align-items: center;
      justify-content: center;
      padding: 14px 16px;
      border: 2px solid var(--green-dark);
      border-radius: 14px;
      background: var(--green);
      box-shadow: 0 5px 0 var(--green-dark);
      color: var(--white);
      font-size: 15px;
      font-weight: 900;
      letter-spacing: .015em;
      line-height: 1.2;
      text-align: center;
      text-decoration: none;
      text-transform: uppercase;
      transition: transform .15s ease, box-shadow .15s ease;
    }

    .cta:active {
      box-shadow: 0 2px 0 var(--green-dark);
      transform: translateY(3px);
    }

    .cta:focus-visible {
      outline: 3px solid rgba(20, 36, 62, .28);
      outline-offset: 3px;
    }

    .access-note {
      margin: 12px 0 0;
      color: var(--gray);
      font-size: 13px;
      font-weight: 700;
      line-height: 1.3;
      text-align: center;
    }

    .second-fold {
      width: min(100%, 390px);
      margin: 0 auto;
      padding: 36px 20px 40px;
      border-top: 1px solid #f1dfaa;
      background: #fff9e9;
    }

    .section-kicker {
      display: flex;
      width: fit-content;
      align-items: center;
      justify-content: center;
      min-height: 28px;
      margin: 0 auto 12px;
      padding: 6px 10px;
      border-radius: 999px;
      background: var(--yellow);
      color: var(--navy);
      font-size: 11px;
      font-weight: 900;
      letter-spacing: .055em;
      line-height: 1;
      text-transform: uppercase;
    }

    .second-fold h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(27px, 7.7vw, 31px);
      font-weight: 900;
      letter-spacing: -.032em;
      line-height: 1.08;
    }

    .intro-with-image {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 92px;
      align-items: center;
      gap: 12px;
      margin: 13px 0 20px;
    }

    .section-intro {
      margin: 0;
      color: var(--gray);
      font-size: 16px;
      font-weight: 600;
      line-height: 1.48;
    }

    .mini-robot {
      width: 92px;
      height: 92px;
      margin: 0;
      overflow: hidden;
      border: 2px solid var(--yellow);
      border-radius: 18px;
      background: var(--white);
      box-shadow: 0 7px 18px rgba(20, 36, 62, .09);
    }

    .mini-robot img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
    }

    .examples {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin-bottom: 26px;
    }

    .example-card {
      min-height: 150px;
      padding: 15px 13px;
      border: 1px solid #eadcae;
      border-radius: 16px;
      background: var(--white);
      box-shadow: 0 8px 24px rgba(20, 36, 62, .06);
    }

    .example-icon {
      display: grid;
      width: 42px;
      height: 42px;
      margin-bottom: 12px;
      place-items: center;
      border-radius: 13px;
      background: var(--yellow-soft);
      font-size: 23px;
      line-height: 1;
    }

    .example-card h3 {
      margin: 0 0 5px;
      color: var(--navy);
      font-size: 16px;
      font-weight: 900;
      line-height: 1.18;
    }

    .example-card p {
      margin: 0;
      color: var(--gray);
      font-size: 14px;
      font-weight: 600;
      line-height: 1.35;
    }

    .process-title {
      margin: 0 0 12px;
      color: var(--navy);
      font-size: 16px;
      font-weight: 900;
      line-height: 1.3;
    }

    .process {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 14px minmax(0, 1fr) 14px minmax(0, 1fr);
      align-items: stretch;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .process-step {
      display: flex;
      min-height: 118px;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      padding: 11px 7px;
      border: 1px solid #eadcae;
      border-radius: 14px;
      background: var(--white);
      color: var(--navy);
      font-size: 13.5px;
      font-weight: 800;
      line-height: 1.22;
      text-align: center;
    }

    .step-number {
      display: grid;
      width: 30px;
      height: 30px;
      margin-bottom: 9px;
      place-items: center;
      border-radius: 50%;
      background: var(--yellow);
      color: var(--navy);
      font-size: 12px;
      font-weight: 900;
    }

    .process-arrow {
      display: grid;
      place-items: center;
      color: var(--navy);
      font-size: 18px;
      font-weight: 900;
    }

    .third-fold {
      width: min(100%, 390px);
      margin: 0 auto;
      padding: 36px 20px 40px;
      border-top: 1px solid var(--line);
      background: var(--white);
    }

    .third-fold h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(27px, 7.7vw, 31px);
      font-weight: 900;
      letter-spacing: -.032em;
      line-height: 1.08;
    }

    .third-intro {
      margin: 13px 0 20px;
      color: var(--gray);
      font-size: 16px;
      font-weight: 600;
      line-height: 1.45;
    }

    .category-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin-bottom: 18px;
    }

    .category-card {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 16px;
      background: var(--white);
      box-shadow: 0 8px 22px rgba(20, 36, 62, .065);
    }

    .category-card img {
      display: block;
      width: 100%;
      height: auto;
      aspect-ratio: 2 / 1;
      object-fit: cover;
      object-position: center;
      border-bottom: 1px solid var(--line);
      background: #f8fafc;
    }

    .category-copy {
      min-height: 96px;
      padding: 12px;
    }

    .category-copy h3 {
      margin: 0 0 4px;
      color: var(--navy);
      font-size: 16px;
      font-weight: 900;
      line-height: 1.18;
    }

    .category-copy p {
      margin: 0;
      color: var(--gray);
      font-size: 13.5px;
      font-weight: 600;
      line-height: 1.34;
    }

    .materials-note {
      display: grid;
      grid-template-columns: 34px 1fr;
      align-items: start;
      gap: 10px;
      margin: 0;
      padding: 14px;
      border: 1px solid #efd57e;
      border-radius: 15px;
      background: var(--yellow-soft);
      color: var(--navy);
      font-size: 14px;
      font-weight: 700;
      line-height: 1.4;
    }

    .materials-icon {
      display: grid;
      width: 34px;
      height: 34px;
      place-items: center;
      border-radius: 11px;
      background: var(--yellow);
      font-size: 17px;
      line-height: 1;
    }

    .fourth-fold {
      width: min(100%, 390px);
      margin: 0 auto;
      padding: 36px 20px 40px;
      border-top: 1px solid rgba(255, 255, 255, .1);
      background: var(--navy);
      color: var(--white);
    }

    .fourth-fold h2 {
      margin: 0;
      color: var(--white);
      font-size: clamp(27px, 7.7vw, 31px);
      font-weight: 900;
      letter-spacing: -.032em;
      line-height: 1.08;
    }

    .audience-list {
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
    }

    .audience-row {
      display: grid;
      grid-template-columns: 36px minmax(0, 1fr);
      gap: 12px;
      padding: 16px 0;
      border-bottom: 1px solid rgba(255, 255, 255, .14);
    }

    .audience-row:first-child {
      border-top: 1px solid rgba(255, 255, 255, .14);
    }

    .audience-number {
      display: grid;
      width: 34px;
      height: 34px;
      place-items: center;
      border-radius: 50%;
      background: var(--yellow);
      color: var(--navy);
      font-size: 11px;
      font-weight: 900;
      line-height: 1;
    }

    .audience-copy h3 {
      margin: 0 0 4px;
      color: var(--white);
      font-size: 17px;
      font-weight: 900;
      line-height: 1.2;
    }

    .audience-copy p {
      margin: 0;
      color: #d8e0eb;
      font-size: 14.5px;
      font-weight: 600;
      line-height: 1.43;
    }

    .supervision-note {
      margin: 18px 0 0;
      padding: 13px 14px;
      border: 1px solid rgba(255, 200, 61, .55);
      border-radius: 14px;
      background: rgba(255, 200, 61, .1);
      color: #fff3cf;
      font-size: 13.5px;
      font-weight: 700;
      line-height: 1.42;
    }

    .offer-fold {
      width: min(100%, 390px);
      margin: 0 auto;
      padding: 36px 20px 42px;
      border-top: 1px solid #f3dfa1;
      background: #fff8df;
    }

    .offer-card {
      padding: 22px 20px 21px;
      border: 1px solid #efdda7;
      border-radius: 22px;
      background: var(--white);
      box-shadow: 0 12px 34px rgba(20, 36, 62, .09);
    }

    .offer-product {
      width: 122px;
      height: 122px;
      margin: 0 auto 14px;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: #f8fafc;
    }

    .offer-product img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
    }

    .offer-card h2 {
      max-width: 285px;
      margin: 0 auto 17px;
      color: var(--navy);
      font-size: 24px;
      font-weight: 900;
      letter-spacing: -.028em;
      line-height: 1.12;
      text-align: center;
    }

    .offer-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .offer-list li {
      display: grid;
      grid-template-columns: 22px minmax(0, 1fr);
      align-items: start;
      gap: 8px;
      color: var(--navy);
      font-size: 14.5px;
      font-weight: 800;
      line-height: 1.35;
    }

    .offer-list li::before {
      display: grid;
      width: 20px;
      height: 20px;
      margin-top: 1px;
      place-items: center;
      border-radius: 50%;
      background: var(--yellow);
      content: "✓";
      font-size: 12px;
      font-weight: 900;
    }

    .offer-price {
      margin: 20px 0 16px;
      padding: 15px 12px;
      border-block: 1px solid var(--line);
      text-align: center;
    }

    .offer-price-label {
      display: block;
      margin-bottom: 2px;
      color: var(--gray);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .06em;
      line-height: 1.2;
      text-transform: uppercase;
    }

    .offer-price-value {
      display: block;
      color: var(--navy);
      font-size: 36px;
      font-weight: 900;
      letter-spacing: -.04em;
      line-height: 1.08;
    }

    .offer-checkout-note {
      margin: 13px 2px 0;
      color: var(--gray);
      font-size: 11.5px;
      font-weight: 700;
      line-height: 1.4;
      text-align: center;
    }

    .guarantee-fold {
      width: min(100%, 390px);
      margin: 0 auto;
      padding: 36px 20px 38px;
      border-top: 1px solid var(--line);
      background: var(--white);
      text-align: center;
    }

    .guarantee-mark {
      display: grid;
      width: 72px;
      height: 72px;
      margin: 0 auto 16px;
      place-items: center;
      border: 2px solid var(--navy);
      border-radius: 50%;
      background: var(--yellow-soft);
      box-shadow: 0 5px 0 var(--yellow);
      color: var(--navy);
      font-size: 20px;
      font-weight: 900;
      line-height: 1;
    }

    .guarantee-fold h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(27px, 7.7vw, 31px);
      font-weight: 900;
      letter-spacing: -.032em;
      line-height: 1.08;
    }

    .guarantee-copy {
      margin: 13px 0 15px;
      color: var(--gray);
      font-size: 16px;
      font-weight: 600;
      line-height: 1.48;
    }

    .refund-link {
      display: inline-flex;
      min-height: 44px;
      align-items: center;
      justify-content: center;
      padding: 10px 14px;
      border-radius: 12px;
      border: 2px solid var(--green-dark);
      background: var(--green);
      box-shadow: 0 3px 0 var(--green-dark);
      color: var(--white);
      font-size: 14px;
      font-weight: 900;
      line-height: 1.25;
      text-decoration: none;
    }

    .refund-note {
      margin: 11px 0 0;
      color: #7a8491;
      font-size: 12.5px;
      font-weight: 700;
      line-height: 1.4;
    }

    .faq-fold {
      width: min(100%, 390px);
      margin: 0 auto;
      padding: 38px 20px 30px;
      border-top: 1px solid rgba(255, 255, 255, .1);
      background: var(--navy);
      color: var(--white);
    }

    .faq-kicker {
      margin: 0 0 9px;
      color: var(--yellow);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .075em;
      line-height: 1.2;
      text-align: center;
      text-transform: uppercase;
    }

    .faq-fold h2 {
      margin: 0 0 19px;
      color: var(--white);
      font-size: clamp(27px, 7.7vw, 31px);
      font-weight: 900;
      letter-spacing: -.032em;
      line-height: 1.08;
      text-align: center;
    }

    .faq-list {
      display: grid;
      gap: 9px;
    }

    .faq-item {
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 14px;
      background: rgba(255, 255, 255, .075);
    }

    .faq-item summary {
      display: grid;
      min-height: 54px;
      grid-template-columns: minmax(0, 1fr) 24px;
      align-items: center;
      gap: 10px;
      padding: 13px 14px;
      color: var(--white);
      cursor: pointer;
      font-size: 15.5px;
      font-weight: 900;
      line-height: 1.28;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker { display: none; }

    .faq-item summary::after {
      display: grid;
      width: 24px;
      height: 24px;
      place-items: center;
      border-radius: 50%;
      background: var(--yellow);
      color: var(--navy);
      content: "+";
      font-size: 18px;
      font-weight: 900;
      line-height: 1;
    }

    .faq-item[open] summary::after { content: "−"; }

    .faq-item summary:focus-visible {
      outline: 3px solid rgba(255, 200, 61, .6);
      outline-offset: -3px;
    }

    .faq-answer {
      margin: 0;
      padding: 0 14px 15px;
      color: #d8e0eb;
      font-size: 15px;
      font-weight: 600;
      line-height: 1.46;
    }

    .faq-cta {
      margin-top: 20px;
    }

    .legal-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px 16px;
      margin: 21px 0 0;
      padding: 18px 0 0;
      border-top: 1px solid rgba(255, 255, 255, .14);
    }

    .legal-links a {
      color: #e8edf5;
      font-size: 12.5px;
      font-weight: 800;
      line-height: 1.3;
      text-underline-offset: 3px;
    }

    .footer-note {
      margin: 13px 0 0;
      color: #aeb9c8;
      font-size: 11.5px;
      font-weight: 700;
      line-height: 1.4;
      text-align: center;
    }

    @media (max-width: 340px) {
      .hero, .second-fold, .third-fold, .fourth-fold, .offer-fold, .guarantee-fold, .faq-fold { padding-inline: 16px; }
      .cta { font-size: 14px; }
      .process {
        grid-template-columns: 1fr;
        gap: 8px;
      }
      .process-arrow {
        min-height: 14px;
        transform: rotate(90deg);
      }
      .process-step { min-height: auto; }
    }

    @media (min-width: 560px) {
      body { background: #f2f4f7; }

      .hero {
        margin-top: 20px;
        margin-bottom: 0;
        border: 1px solid var(--line);
        border-bottom: 0;
        border-radius: 24px 24px 0 0;
        box-shadow: 0 18px 55px rgba(20, 36, 62, .09);
      }

      .second-fold {
        margin-bottom: 0;
        border: 1px solid var(--line);
        border-top-color: #f1dfaa;
        border-bottom: 0;
        border-radius: 0;
      }

      .third-fold {
        margin-bottom: 0;
        border: 1px solid var(--line);
        border-top-color: var(--line);
        border-bottom: 0;
        border-radius: 0;
      }

      .fourth-fold {
        margin-bottom: 0;
        border: 1px solid rgba(255, 255, 255, .08);
        border-top-color: rgba(255, 255, 255, .1);
        border-bottom: 0;
        border-radius: 0;
      }

      .offer-fold {
        margin-bottom: 0;
        border: 1px solid var(--line);
        border-top-color: #f3dfa1;
        border-bottom: 0;
        border-radius: 0;
      }

      .guarantee-fold {
        margin-bottom: 0;
        border: 1px solid var(--line);
        border-bottom: 0;
        border-radius: 0;
      }

      .faq-fold {
        margin-bottom: 20px;
        border: 1px solid rgba(255, 255, 255, .08);
        border-radius: 0 0 24px 24px;
        box-shadow: 0 18px 55px rgba(20, 36, 62, .09);
      }
    }

    @media (prefers-reduced-motion: reduce) {
      .cta { transition: none; }
    }