:root {
      color-scheme: light;
      --ink: #223235;
      --muted: #657477;
      --accent: #246b70;
      --accent-2: #dceff0;
      --line: #d8e1e2;
      --paper: #fff;
      --canvas: #f6f9f9;
      --warm: #fff7e8;
      --shadow: 0 18px 48px rgba(31, 59, 62, .10);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background: var(--canvas);
      color: var(--ink);
      font: 16px/1.55 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    }

    a {
      color: var(--accent);
      text-decoration-thickness: .08em;
      text-underline-offset: .16em;
    }

    a:focus-visible,
    button:focus-visible {
      outline: 3px solid #f0a44e;
      outline-offset: 3px;
    }

    .wrap {
      width: min(1120px, calc(100% - 40px));
      margin: auto;
    }

    /* Header */
    .top {
      padding: 22px 0;
      border-bottom: 1px solid var(--line);
      background: rgba(255, 255, 255, .82);
      backdrop-filter: blur(12px);
    }

    .top-inner {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      align-items: center;
    }

    .brand {
      display: flex;
      gap: 12px;
      align-items: center;
      text-decoration: none;
      color: inherit;
    }

    .mark {
      display: grid;
      place-items: center;
      width: 44px;
      height: 44px;
      border-radius: 13px;
      background: var(--accent);
      color: #fff;
      font: 700 27px Georgia, serif;
    }

    .brand strong {
      display: block;
      font-size: 18px;
    }

    .brand span {
      display: block;
      color: var(--muted);
      font-size: 13px;
    }

    .brand .mark {
      display: grid;
      color: #fff;
      font: 700 27px Georgia, serif;
    }

    .top-links {
      display: flex;
      gap: 18px;
      flex-wrap: wrap;
      font-size: 14px;
    }

    /* Hero section */
    .hero {
      padding: 72px 0 50px;
      background: radial-gradient(circle at 78% 5%, #dceff0 0, transparent 32%), var(--canvas);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 56px;
      align-items: center;
    }

    .kicker {
      letter-spacing: .15em;
      text-transform: uppercase;
      font-size: 13px;
      font-weight: 750;
      color: var(--accent);
    }

    h1 {
      font-size: clamp(40px, 6vw, 72px);
      line-height: 1.02;
      letter-spacing: -.055em;
      margin: 16px 0 22px;
      max-width: 780px;
    }

    h2 {
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1.15;
      letter-spacing: -.03em;
      margin: 0 0 18px;
    }

    h3 {
      margin: 0 0 8px;
      font-size: 19px;
    }

    .lead {
      font-size: 20px;
      line-height: 1.5;
      color: var(--muted);
      max-width: 680px;
    }

    .actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin: 28px 0 14px;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 19px;
      border-radius: 10px;
      border: 1px solid var(--accent);
      background: var(--accent);
      color: #fff;
      text-decoration: none;
      font-weight: 750;
    }

    .button.secondary {
      background: var(--paper);
      color: var(--accent);
      border-color: var(--line);
    }

    .small-note {
      font-size: 13px;
      color: var(--muted);
    }

    /* Price card */
    .price-card {
      background: var(--paper);
      border: 1px solid #c6dfe0;
      border-radius: 20px;
      padding: 28px;
      box-shadow: var(--shadow);
    }

    .price-card .label {
      color: var(--muted);
      font-weight: 650;
    }

    .price {
      font-size: 50px;
      line-height: 1;
      margin: 14px 0 9px;
      font-weight: 800;
      letter-spacing: -.05em;
    }

    .price-card ul {
      padding-left: 20px;
      color: var(--muted);
    }

    /* Common sections */
    .section {
      padding: 60px 0;
    }

    .section.alt {
      background: #fff;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    .card {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: 15px;
      padding: 22px;
    }

    .card p {
      color: var(--muted);
      margin: 0;
    }

    .icon {
      display: grid;
      place-items: center;
      width: 38px;
      height: 38px;
      border-radius: 11px;
      background: var(--accent-2);
      color: var(--accent);
      font-weight: 800;
      margin-bottom: 16px;
    }

    /* Steps */
    .steps {
      counter-reset: step;
    }

    .step {
      display: flex;
      gap: 16px;
    }

    .step:before {
      counter-increment: step;
      content: counter(step);
      display: grid;
      place-items: center;
      flex: none;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: var(--accent);
      color: #fff;
      font-weight: 800;
    }

    /* Notice & Legal */
    .notice {
      border-left: 4px solid #e6a54e;
      background: var(--warm);
      padding: 18px 20px;
      border-radius: 0 12px 12px 0;
      color: #654a23;
    }

    .legal {
      font-size: 14px;
      color: var(--muted);
    }

    .legal strong {
      color: var(--ink);
    }

    /* Footer & Misc */
    footer {
      padding: 34px 0 50px;
      border-top: 1px solid var(--line);
      color: var(--muted);
      font-size: 14px;
    }

    .placeholder {
      font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
      font-size: .92em;
      color: #8a5d22;
      background: var(--warm);
      padding: 3px 6px;
      border-radius: 5px;
    }

    .lang {
      margin-left: auto;
    }

    .lang a {
      margin-left: 10px;
      font-size: 14px;
    }

    /* Media queries */
    @media (max-width: 800px) {
      .hero {
        padding-top: 48px;
      }
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .grid {
        grid-template-columns: 1fr;
      }
      .top-inner {
        align-items: flex-start;
        flex-direction: column;
      }
      .lang {
        margin: 0;
      }
      .wrap {
        width: min(100% - 32px, 720px);
      }
    }

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