:root {
      --bg: #f4efe6;
      --paper: #fffaf1;
      --ink: #25231f;
      --muted: #6d665b;
      --dark: #302f2b;
      --orange: #f28c00;
      --gold: #f7c66a;
      --line: rgba(37, 35, 31, 0.14);
      --radius: 28px;
      --max: 1160px;
    }

    * { box-sizing: border-box; }

    html { scroll-behavior: smooth; }

    .section,
    .dark-band,
    [id] {
      scroll-margin-top: 90px;
    }

    body {
      margin: 0;
      background: var(--bg);
      color: var(--ink);
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      line-height: 1.55;
    }

    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }

    .nav {
      position: sticky;
      top: 0;
      z-index: 20;
      backdrop-filter: blur(18px);
      background: rgba(244, 239, 230, 0.86);
      border-bottom: 1px solid var(--line);
    }

    .nav-inner {
      max-width: var(--max);
      margin: 0 auto;
      padding: 18px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      font-weight: 800;
      letter-spacing: -0.03em;
      font-size: 1.05rem;
    }

    .menu {
      display: flex;
      gap: 22px;
      align-items: center;
      font-size: 0.92rem;
      color: var(--muted);
    }

    .menu a:hover { color: var(--ink); }
    .menu .buy-link { color: var(--ink); font-weight: 750; }

    .section { max-width: var(--max); margin: 0 auto; padding: 92px 24px; }

    .hero {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 72px;
      align-items: center;
      min-height: calc(100vh - 70px);
      padding-top: 42px;
      padding-bottom: 56px;
    }

    .book-card {
      background: transparent;
      border-radius: 0;
      padding: 0;
      box-shadow: none;
      transform: none;
    }

    .book-card img {
      width: 100%;
      max-width: 500px;
      height: auto;
      border-radius: 0;
      filter: drop-shadow(0 28px 45px rgba(37, 35, 31, 0.18));
    }

    .hero .book-card {
      max-width: 520px;
      justify-self: center;
    }

    .eyebrow {
      text-transform: uppercase;
      letter-spacing: 0.14em;
      font-weight: 800;
      font-size: 0.76rem;
      color: var(--orange);
      margin-bottom: 18px;
    }

    h1, h2, h3 {
      margin: 0;
      line-height: 0.98;
      letter-spacing: -0.055em;
      font-family: Georgia, "Times New Roman", serif;
      font-weight: 700;
    }

    h1 {
      font-size: clamp(2.9rem, 5.2vw, 4.7rem);
      line-height: 0.96;
      letter-spacing: -0.05em;
    }

    h2 { font-size: clamp(2.5rem, 5.1vw, 5rem); }
    h3 { font-size: clamp(1.7rem, 3vw, 2.7rem); }

    .lead {
      font-size: clamp(1.05rem, 1.45vw, 1.28rem);
      color: var(--muted);
      max-width: 680px;
      margin: 24px 0 0;
    }

    .body-lg {
      font-size: 1.15rem;
      color: var(--muted);
      max-width: 760px;
      margin-top: 20px;
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 34px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 52px;
      padding: 0 22px;
      border-radius: 999px;
      font-weight: 800;
      border: 1px solid var(--ink);
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    }

    .btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(37, 35, 31, 0.12);
    }

    .btn-primary {
      background: var(--orange);
      border-color: var(--orange);
      color: #1c1305;
    }

    .btn-secondary {
      background: transparent;
      color: var(--ink);
    }

    .problem {
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      text-align: left;
    }

    .problem-grid {
      display: grid;
      grid-template-columns: 1fr 0.85fr;
      gap: 56px;
      align-items: start;
    }

    .pill-list {
      display: grid;
      gap: 12px;
      margin-top: 12px;
    }

    .pill {
      border: 1px solid var(--line);
      background: rgba(255, 250, 241, 0.65);
      border-radius: 999px;
      padding: 16px 20px;
      font-weight: 750;
    }

    .split {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 58px;
      align-items: center;
    }

    .placeholder {
      min-height: 430px;
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(242,140,0,.92), rgba(247,198,106,.72)),
        linear-gradient(45deg, #3a3934, #1f1e1b);
      display: grid;
      place-items: center;
      color: rgba(255,255,255,.84);
      font-weight: 900;
      letter-spacing: .05em;
      text-transform: uppercase;
      text-align: center;
      padding: 28px;
    }

    .card {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 42px;
      box-shadow: 0 22px 55px rgba(37, 35, 31, 0.06);
    }

    .list {
      margin: 26px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 14px;
    }

    .list li {
      padding-left: 28px;
      position: relative;
      color: var(--muted);
      font-size: 1.06rem;
    }

    .list li::before {
      content: "";
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: var(--orange);
      position: absolute;
      left: 0;
      top: .55em;
    }

    .author {
      display: grid;
      grid-template-columns: 340px 1fr;
      gap: 54px;
      align-items: center;
    }

    .portrait {
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--dark);
      box-shadow: 0 25px 65px rgba(37, 35, 31, 0.16);
    }

    .portrait img {
      aspect-ratio: 1 / 1.12;
      object-fit: cover;
      width: 100%;
      height: 100%;
    }

    .dark-band {
      background: var(--dark);
      color: var(--paper);
      margin: 0;
      max-width: none;
    }

    .dark-band .inner {
      max-width: var(--max);
      margin: 0 auto;
      padding: 96px 24px;
    }

    .dark-band .lead,
    .dark-band .body-lg,
    .dark-band .list li {
      color: rgba(255,250,241,.75);
    }

    .dark-band .eyebrow { color: var(--gold); }
    .dark-band .list li::before { background: var(--gold); }

    .credit-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 28px;
    }

    .credit {
      border: 1px solid rgba(255,250,241,.18);
      border-radius: 18px;
      padding: 16px 18px;
      background: rgba(255,250,241,.05);
    }

    .credit strong {
      display: block;
      color: var(--paper);
      font-size: .92rem;
      margin-bottom: 4px;
    }

    .credit span {
      color: rgba(255,250,241,.68);
      font-size: .98rem;
    }

    .quote-band {
      text-align: center;
      padding-top: 120px;
      padding-bottom: 120px;
    }

    .quote-band p {
      font-family: Georgia, "Times New Roman", serif;
      font-size: clamp(2.35rem, 5.4vw, 5.2rem);
      line-height: 1.04;
      letter-spacing: -0.055em;
      margin: 0 auto;
      max-width: 1050px;
    }

    .event-card {
      background: var(--dark);
      color: var(--paper);
      border-radius: var(--radius);
      padding: 46px;
      display: grid;
      grid-template-columns: 0.85fr 1.15fr;
      gap: 44px;
      align-items: start;
    }

    .event-card .lead,
    .event-card .body-lg,
    .event-card .list li {
      color: rgba(255,250,241,.76);
    }

    .event-card .list li::before { background: var(--gold); }

    .service-box {
      margin-top: 28px;
      padding: 22px;
      border: 1px solid rgba(255,250,241,.18);
      border-radius: 22px;
      background: rgba(255,250,241,.05);
      color: rgba(255,250,241,.8);
    }

    .service-box p { margin: 0; }

    .cta-final {
      text-align: center;
      background: var(--paper);
      border-radius: var(--radius);
      padding: 72px 28px;
      border: 1px solid var(--line);
    }

    .cta-final .lead {
      margin-left: auto;
      margin-right: auto;
    }

    footer {
      border-top: 1px solid var(--line);
      padding: 34px 24px;
      color: var(--muted);
      font-size: .92rem;
    }

    .footer-inner {
      max-width: var(--max);
      margin: 0 auto;
      display: grid;
      gap: 22px;
    }

    .footer-top {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
    }

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

    .footer-links a {
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 9px 13px;
      background: rgba(255,250,241,.42);
      color: var(--ink);
      font-weight: 700;
      font-size: .86rem;
    }

    .footer-links a:hover {
      background: var(--paper);
    }

    @media (max-width: 880px) {
      .menu { display: none; }
      .hero, .problem-grid, .split, .author, .event-card { grid-template-columns: 1fr; }
      .hero { gap: 40px; min-height: auto; }
      .book-card { max-width: 420px; margin: 0 auto; }
      .section { padding: 72px 20px; }
      .card, .event-card { padding: 30px; }
      .placeholder { min-height: 280px; }
      .credit-grid { grid-template-columns: 1fr; }
    }