html { font-size: 125%; }

    :root {
      --gold: #c9a227;
      --gold-light: #e8c84a;
      --dark-bg: #080808;
      --card-bg: #111111;
      --text-main: #f0ede6;
      --text-muted: #a09880;
    }

    * { box-sizing: border-box; }

    body {
      font-family: 'Varela Round', sans-serif;
      background-color: var(--dark-bg);
      color: var(--text-main);
      margin: 0;
      padding: 0;
    }

    /* ─── HERO ─────────────────────────────────────── */
    .hero {
      background: radial-gradient(ellipse at 60% 40%, #1a0d00 0%, #000 70%);
      min-height: 100svh;
      display: flex;
      align-items: center;
      padding: 60px 0;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 80% 20%, rgba(201,162,39,0.08) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(201,162,39,0.05) 0%, transparent 50%);
      pointer-events: none;
    }

    .book-cover-img {
      max-width: 320px;
      width: 100%;
      filter: drop-shadow(0 0 60px rgba(201,162,39,0.35)) drop-shadow(0 20px 40px rgba(0,0,0,0.9));
      border-radius: 4px;
      transition: transform 0.4s ease;
    }

    .book-cover-img:hover {
      transform: scale(1.03) rotate(-1deg);
    }

    .hero-badge {
      display: inline-block;
      border: 1px solid var(--gold);
      color: var(--gold);
      font-size: 0.75rem;
      letter-spacing: 4px;
      padding: 6px 18px;
      text-transform: uppercase;
      margin-bottom: 20px;
    }

    .hero-title {
      font-size: clamp(3.5rem, 10vw, 7rem);
      color: var(--gold);
      line-height: 1;
      font-weight: 900;
      letter-spacing: 2px;
      text-shadow: 0 0 40px rgba(201,162,39,0.4);
      margin-bottom: 0;
    }

    .hero-subtitle {
      font-size: clamp(1.4rem, 4vw, 2.2rem);
      color: #fff;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .hero-tagline {
      font-size: 0.85rem;
      color: var(--gold);
      letter-spacing: 5px;
      text-transform: uppercase;
      margin-bottom: 14px;
    }

    .hero-dna-meaning {
      font-size: 0.9rem;
      color: var(--text-muted);
      letter-spacing: 1px;
      margin-bottom: 32px;
    }

    .hero-dna-meaning span {
      color: var(--gold-light);
    }

    .btn-gold {
      background: linear-gradient(135deg, var(--gold) 0%, #a07c1a 100%);
      color: #000;
      font-weight: 700;
      font-family: 'Varela Round', sans-serif;
      border: none;
      padding: 16px 42px;
      font-size: 1.1rem;
      border-radius: 3px;
      letter-spacing: 1px;
      box-shadow: 0 4px 30px rgba(201,162,39,0.4);
      transition: all 0.3s ease;
    }

    .btn-gold:hover {
      background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
      transform: translateY(-2px);
      box-shadow: 0 8px 40px rgba(201,162,39,0.6);
      color: #000;
    }

    /* ─── DIVIDER ───────────────────────────────────── */
    .gold-divider {
      border: none;
      height: 1px;
      background: linear-gradient(to left, transparent, var(--gold), transparent);
      margin: 0;
    }

    /* ─── ABOUT BOOK ────────────────────────────────── */
    .section-about {
      background-color: var(--dark-bg);
      padding: 90px 0;
    }

    .section-label {
      font-size: 0.94rem;
      letter-spacing: 5px;
      color: var(--gold);
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .section-heading {
      font-size: clamp(1.8rem, 4vw, 2.6rem);
      color: #fff;
      margin-bottom: 40px;
      line-height: 1.3;
    }

    .book-text-block {
      font-size: 0.99rem;
      line-height: 2;
      color: var(--text-main);
      margin-bottom: 24px;
    }

    .book-text-block strong {
      color: var(--gold-light);
    }

    .highlight-pill {
      display: inline-block;
      background: rgba(201,162,39,0.12);
      border: 1px solid rgba(201,162,39,0.35);
      border-radius: 2px;
      padding: 4px 14px;
      font-size: 0.86rem;
      color: var(--gold-light);
      margin-bottom: 10px;
    }

    /* ─── DNA BREAKDOWN ─────────────────────────────── */
    .dna-section {
      background: var(--card-bg);
      padding: 80px 0;
    }

    .dna-card {
      background: #000;
      border: 1px solid rgba(201,162,39,0.2);
      border-radius: 4px;
      padding: 36px 28px;
      text-align: center;
      height: 100%;
      transition: border-color 0.3s, transform 0.3s;
    }

    .dna-card:hover {
      border-color: var(--gold);
      transform: translateY(-6px);
    }

    .dna-letter {
      font-size: 3.5rem;
      font-weight: 900;
      color: var(--gold);
      line-height: 1;
      margin-bottom: 8px;
      text-shadow: 0 0 30px rgba(201,162,39,0.5);
    }

    .dna-word {
      font-size: 0.9rem;
      color: #fff;
      letter-spacing: 2px;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .dna-desc {
      font-size: 0.83rem;
      color: var(--text-muted);
      line-height: 1.8;
    }

    /* ─── QUOTE ─────────────────────────────────────── */
    .quote-section {
      background: radial-gradient(ellipse at center, #1a0e00 0%, #000 75%);
      padding: 100px 0;
      text-align: center;
    }

    .big-quote {
      font-size: clamp(1.3rem, 3.5vw, 2rem);
      color: var(--gold-light);
      line-height: 1.7;
      font-style: normal;
      max-width: 820px;
      margin: 0 auto 24px;
      position: relative;
    }

    .big-quote::before {
      content: '"';
      display: block;
      font-size: 5rem;
      color: var(--gold);
      opacity: 0.3;
      line-height: 0.8;
      margin-bottom: 10px;
    }

    .quote-author {
      font-size: 0.81rem;
      color: var(--text-muted);
      letter-spacing: 1px;
    }

    /* ─── ABOUT AUTHOR ──────────────────────────────── */
    .author-section {
      background-color: var(--dark-bg);
      padding: 90px 0;
    }

    .author-photo {
      width: 100%;
      max-width: 380px;
      border-radius: 4px;
      filter: grayscale(20%) contrast(1.05);
      border: 2px solid rgba(201,162,39,0.2);
      box-shadow: 0 20px 60px rgba(0,0,0,0.7);
    }

    .author-name {
      font-size: 2rem;
      color: var(--gold);
      margin-bottom: 6px;
    }

    .author-title {
      font-size: 0.77rem;
      letter-spacing: 3px;
      color: var(--text-muted);
      text-transform: uppercase;
      margin-bottom: 28px;
    }

    .author-bio-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      margin-bottom: 18px;
    }

    .author-bio-icon {
      width: 8px;
      height: 8px;
      background: var(--gold);
      border-radius: 50%;
      flex-shrink: 0;
      margin-top: 8px;
    }

    .author-bio-item p {
      margin: 0;
      font-size: 0.9rem;
      line-height: 1.7;
      color: var(--text-main);
    }

    /* ─── ORDER FORM ────────────────────────────────── */
    .order-section {
      background: var(--card-bg);
      padding: 100px 0;
    }

    .order-card {
      background: #000;
      border: 1px solid rgba(201,162,39,0.3);
      border-radius: 6px;
      padding: 50px 44px;
      max-width: 560px;
      margin: 0 auto;
      box-shadow: 0 20px 80px rgba(201,162,39,0.08);
    }

    .order-card h2 {
      font-size: 1.8rem;
      color: var(--gold);
      margin-bottom: 8px;
    }

    .order-card .lead {
      color: var(--text-muted);
      font-size: 0.86rem;
      margin-bottom: 36px;
    }

    .form-floating { margin-bottom: 22px; }

    .form-floating > .form-control {
      background-color: #111;
      border: 1px solid rgba(201,162,39,0.3);
      color: var(--text-main);
      font-family: 'Varela Round', sans-serif;
      border-radius: 3px;
      font-size: 1rem;
      height: 72px;
      padding: 1rem 18px 0.25rem;
    }

    .form-floating > .form-control:focus {
      border-color: var(--gold);
      box-shadow: 0 0 0 3px rgba(201,162,39,0.15);
      background-color: #111;
      color: var(--text-main);
    }

    .form-floating > .form-control.is-invalid {
      border-color: #e05555;
    }

    .form-floating > label {
      color: var(--text-muted);
      font-family: 'Varela Round', sans-serif;
      font-size: 0.95rem;
      padding-right: 18px;
      padding-left: 0;
    }

    #fullName { text-align: right !important; direction: rtl !important; }
    .form-floating > .form-control:focus ~ label,
    .form-floating > .form-control:not(:placeholder-shown) ~ label {
      color: var(--gold);
      opacity: 1;
    }
    .form-floating > label::after {
      background-color: #111111 !important;
    }

    .field-error {
      font-size: 0.82rem;
      color: #e05555;
      margin-top: -16px;
      margin-bottom: 18px;
      display: none;
    }

    .field-error.show { display: block; }

    .disclaimer-note {
      font-size: 0.78rem;
      color: var(--text-muted);
      text-align: center;
      margin-top: 18px;
    }

    .btn-gold-full {
      width: 100%;
      background: linear-gradient(135deg, var(--gold) 0%, #a07c1a 100%);
      color: #000;
      font-weight: 700;
      font-family: 'Varela Round', sans-serif;
      border: none;
      padding: 18px;
      font-size: 1.15rem;
      border-radius: 3px;
      letter-spacing: 1px;
      box-shadow: 0 4px 30px rgba(201,162,39,0.4);
      transition: all 0.3s ease;
      cursor: pointer;
    }

    .btn-gold-full:hover {
      background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
      transform: translateY(-2px);
      box-shadow: 0 8px 40px rgba(201,162,39,0.6);
    }

    /* ─── FOOTER ────────────────────────────────────── */
    footer {
      background: #000;
      padding: 30px 0;
      text-align: center;
      color: var(--text-muted);
      font-size: 0.82rem;
      border-top: 1px solid rgba(201,162,39,0.1);
    }

    /* ─── PRICE ROW ─────────────────────────────────── */
    .price-row {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 28px;
    }

    .price-item {
      display: flex;
      flex-direction: column;
      background: rgba(201,162,39,0.08);
      border: 1px solid rgba(201,162,39,0.3);
      border-radius: 4px;
      padding: 10px 20px;
      line-height: 1.3;
    }

    .price-label {
      font-size: 0.72rem;
      color: var(--text-muted);
      letter-spacing: 1px;
    }

    .price-value {
      font-size: 1.3rem;
      color: var(--gold);
      font-weight: 700;
    }

    .price-sep {
      font-size: 1.2rem;
      color: var(--text-muted);
    }

    /* ─── UTILS ─────────────────────────────────────── */
    @media (max-width: 767px) {
      .hero {
        min-height: 100svh;
        padding: 28px 0;
        text-align: right;
        display: flex;
        align-items: center;
      }
      .hero .row { flex-wrap: nowrap; align-items: center; }
      .hero-col-img { order: 1; flex: 0 0 155px; max-width: 155px; margin-bottom: 0; }
      .hero-col-text { order: 2; flex: 1; min-width: 0; padding-right: 12px; }
      .book-cover-img { max-width: 148px; }
      .hero-badge { font-size: 0.6rem; padding: 4px 10px; letter-spacing: 2px; }
      .hero-title { font-size: 3rem; }
      .hero-subtitle { font-size: 1.3rem; margin-bottom: 4px; }
      .hero-tagline { font-size: 0.65rem; letter-spacing: 2px; margin-bottom: 6px; }
      .hero-dna-meaning { font-size: 0; display: flex; flex-direction: column; align-items: flex-start; margin-bottom: 8px; }
      .hero-dna-meaning span { font-size: 0.72rem; display: block; }
      .order-card { padding: 36px 24px; }
    }