*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

    :root {
      --color-text: #f5f0e8;
      --color-text-muted: #d4cabb;
      --color-accent: #e2bf72;
      --color-accent-hover: #f0d48a;
      --color-heading: #ffffff;
      --color-border: rgba(226, 191, 114, 0.3);
      --font-display: 'Cormorant Garamond', Georgia, serif;
      --font-body: 'Raleway', 'Segoe UI', sans-serif;
      --content-max-w: 1400px;
    }

    html {
      font-size: 18px;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    body {
      font-family: var(--font-body);
      color: var(--color-text);
      overflow-x: hidden;
    }

    /* ===== FULLSCREEN WRAPPER ===== */
    .landing {
      position: relative;
      min-height: 100vh;
      min-height: 100dvh;
      display: flex;
      flex-direction: column;
    }

    .landing-bg {
      position: absolute;
      inset: 0;
      z-index: 0;
    }

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

    .landing-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 80% 70% at 50% 50%,
          rgba(10,8,14,0.20) 0%, rgba(10,8,14,0.55) 60%, rgba(10,8,14,0.75) 100%),
        linear-gradient(to right,
          rgba(10,8,14,0.65) 0%, rgba(10,8,14,0.30) 40%,
          rgba(10,8,14,0.15) 55%, rgba(10,8,14,0.40) 100%);
    }

    .description a {
      color: #ffffff;
      font-weight: 600;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .description a:hover {
      color: var(--color-accent);
    }

    /* ===== INVISIBLE CONTENT FRAME ===== */
    .content-frame {
      position: relative;
      z-index: 1;
      width: 100%;
      max-width: var(--content-max-w);
      margin: 0 auto;
      padding: clamp(1.2rem, 2.5vw, 2.5rem) clamp(1.5rem, 4vw, 4rem);
      display: flex;
      flex-direction: column;
      flex: 1;
      min-height: 100vh;
      min-height: 100dvh;
    }

    /* ===== HEADER ===== */
    .header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-shrink: 0;
      padding-bottom: clamp(0.8rem, 1.5vw, 1.5rem);
      border-bottom: 1px solid var(--color-border);
    }

    .header-logo img {
      height: clamp(30px, 3.5vw, 60px);
      width: auto;
      display: block;
      filter: brightness(1.1);
      transition: filter 0.3s ease;
    }
    .header-logo:hover img { filter: brightness(1.3); }

    .header-nav {
      display: flex;
      gap: clamp(1rem, 2.5vw, 3rem);
      list-style: none;
    }

    .header-nav a {
      font-family: var(--font-body);
      font-size: clamp(0.65rem, 0.9vw, 0.95rem);
      font-weight: 500;
      color: var(--color-text);
      text-decoration: none;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      transition: color 0.3s ease;
      position: relative;
      text-shadow: 0 1px 6px rgba(0,0,0,0.5);
    }

    .header-nav a::after {
      content: '';
      position: absolute;
      bottom: -4px; left: 0;
      width: 0; height: 1px;
      background: var(--color-accent);
      transition: width 0.3s ease;
    }
    .header-nav a:hover { color: var(--color-accent); }
    .header-nav a:hover::after { width: 100%; }

    /* ===== MAIN — TWO COLUMNS ===== */
    .main-area {
      flex: 1;
      display: flex;
      align-items: center;
      gap: clamp(2rem, 5vw, 6rem);
      min-height: 0;
    }

    .col-left {
      flex: 0 0 auto;
      display: flex;
      align-items: center;
      justify-content: center;
      width: clamp(180px, 26vw, 520px);
    }

    .col-left img {
      width: 100%;
      max-width: 520px;
      height: auto;
      display: block;
      filter: drop-shadow(0 8px 40px rgba(0,0,0,0.5));
      animation: fadeInLeft 1s ease-out both;
    }

    .col-right {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: clamp(0.8rem, 1.5vw, 1.6rem);
      animation: fadeInRight 1s ease-out 0.2s both;
    }

    .title-h1 {
      font-family: var(--font-display);
      font-size: clamp(1.8rem, 3.5vw, 4.2rem);
      font-weight: 300;
      color: var(--color-heading);
      line-height: 1.1;
      letter-spacing: 0.02em;
      text-shadow: 0 2px 20px rgba(0,0,0,0.7), 0 1px 4px rgba(0,0,0,0.5);
    }
    .title-h1 em {
      font-style: italic;
      color: var(--color-accent);
      font-weight: 400;
    }

    .description {
      font-family: var(--font-body);
      font-size: clamp(0.8rem, 1vw, 1.05rem);
      font-weight: 400;
      color: var(--color-text);
      line-height: 1.7;
      max-width: 560px;
      text-shadow: 0 1px 10px rgba(0,0,0,0.6), 0 1px 3px rgba(0,0,0,0.4);
    }

    .title-h2 {
      font-family: var(--font-display);
      font-size: clamp(1.1rem, 1.8vw, 1.9rem);
      font-weight: 600;
      color: var(--color-accent);
      letter-spacing: 0.05em;
      margin-top: clamp(0.2rem, 0.4vw, 0.4rem);
      text-shadow: 0 1px 12px rgba(0,0,0,0.6);
    }

    .header-title {
      font-family: 'Poppins', sans-serif;
      font-size: clamp(1.1rem, 1.8vw, 1.9rem);
      font-weight: 400;
      color: #ffffff;
      letter-spacing: 0.03em;
      text-shadow: 0 1px 10px rgba(0,0,0,0.5);
    }

    .download-row {
      display: flex;
      align-items: center;
      gap: clamp(0.8rem, 1.5vw, 1.5rem);
      margin-top: clamp(0.2rem, 0.3vw, 0.3rem);
    }

    .download-btn {
      display: flex;
      align-items: center;
      gap: 0.6em;
      padding: clamp(0.5rem, 0.8vw, 0.85rem) clamp(1rem, 1.5vw, 1.6rem);
      border: 1px solid rgba(226,191,114,0.45);
      border-radius: 10px;
      background: rgba(10,8,14,0.55);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      text-decoration: none;
      color: var(--color-text);
      font-family: var(--font-body);
      font-size: clamp(0.65rem, 0.85vw, 0.9rem);
      font-weight: 500;
      letter-spacing: 0.04em;
      transition: all 0.3s ease;
      cursor: pointer;
    }

    .download-btn svg {
      width: clamp(18px, 1.8vw, 26px);
      height: clamp(18px, 1.8vw, 26px);
      fill: var(--color-accent);
      flex-shrink: 0;
      transition: fill 0.3s ease;
    }

    .download-btn:hover {
      background: rgba(226,191,114,0.18);
      border-color: var(--color-accent);
      transform: translateY(-2px);
      box-shadow: 0 6px 24px rgba(226,191,114,0.2);
    }
    .download-btn:hover svg { fill: var(--color-accent-hover); }

    .description-small {
      font-family: var(--font-body);
      font-size: clamp(0.8rem, 1vw, 1.05rem);
      font-weight: 400;
      color: var(--color-text);
      opacity: 0.9;
      line-height: 1.5;
      max-width: 520px;
      text-shadow: 0 1px 8px rgba(0,0,0,0.5);
    }

    /* ===== FOOTER ===== */
    .footer {
      flex-shrink: 0;
      padding-top: clamp(0.6rem, 1vw, 1rem);
      border-top: 1px solid var(--color-border);
      text-align: center;
    }

    .footer p {
      font-family: var(--font-body);
      font-size: clamp(0.8rem, 1vw, 1.05rem);
      font-weight: 400;
      color: var(--color-text);
      opacity: 1.0;
      letter-spacing: 0.08em;
      text-shadow: 0 1px 6px rgba(0,0,0,0.5);
    }

    /* ===== ANIMATIONS ===== */
    @keyframes fadeInLeft {
      from { opacity: 0; transform: translateX(-30px); }
      to   { opacity: 1; transform: translateX(0); }
    }
    @keyframes fadeInRight {
      from { opacity: 0; transform: translateX(30px); }
      to   { opacity: 1; transform: translateX(0); }
    }
    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ===== TABLET ===== */
    @media (max-width: 1024px) {
      .col-left { width: clamp(140px, 24vw, 300px); }
    }

    /* ===== MOBILE ===== */
    @media (max-width: 768px) {
      .content-frame { padding: 1.2rem 1.5rem; }

      .main-area {
        flex-direction: column;
        gap: 1.2rem;
        text-align: center;
        justify-content: center;
      }

      .col-left { width: 40%; max-width: 200px; order: 0; margin-top: 4rem; }
      .col-left img { animation: fadeInUp 0.8s ease-out both; }

      .col-right {
        align-items: center;
        order: 1;
        animation: fadeInUp 0.8s ease-out 0.15s both;
      }

      .description, .description-small { text-align: center; max-width: 100%; }
      .download-row { flex-wrap: wrap; justify-content: center; }
      .header-nav { gap: 1rem; }
      .header-nav a { font-size: 0.65rem; }
    }

    /* ===== SMALL MOBILE ===== */
    @media (max-width: 420px) {
      .content-frame { padding: 1rem; }
      .download-btn { padding: 0.5rem 0.8rem; font-size: 0.6rem; }
      .col-left { width: 35%; max-width: 160px; }
    }

    @media (prefers-reduced-motion: reduce) {
      .col-left img, .col-right { animation: none; }
    }

    /* ===== MODAL — Gold / Liquid Glass ===== */
    .modal-overlay {
      position: fixed;
      inset: 0;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(5,4,8,0.6);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.35s ease, visibility 0.35s ease;
    }
    .modal-overlay.is-open { opacity: 1; visibility: visible; }

    .modal-panel {
      position: relative;
      width: 90%;
      max-width: 520px;
      padding: clamp(1.8rem, 3vw, 2.8rem) clamp(1.5rem, 3vw, 2.5rem);
      border-radius: 20px;
      background: linear-gradient(160deg,
        rgba(226,191,114,0.08) 0%, rgba(10,8,14,0.35) 40%, rgba(10,8,14,0.42) 100%);
      backdrop-filter: blur(28px) saturate(1.4);
      -webkit-backdrop-filter: blur(28px) saturate(1.4);
      border: 1px solid rgba(226,191,114,0.28);
      box-shadow:
        0 8px 50px rgba(0,0,0,0.4),
        inset 0 1px 0 rgba(255,255,255,0.06),
        inset 0 -1px 0 rgba(0,0,0,0.15);
      transform: translateY(20px) scale(0.97);
      transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), opacity 0.35s ease;
      opacity: 0;
    }
    .modal-overlay.is-open .modal-panel { transform: translateY(0) scale(1); opacity: 1; }

    .modal-panel::before {
      content: '';
      position: absolute;
      top: 0; left: 10%; right: 10%;
      height: 1px;
      background: linear-gradient(90deg,
        transparent, rgba(226,191,114,0.5) 30%, rgba(240,212,138,0.7) 50%,
        rgba(226,191,114,0.5) 70%, transparent);
    }

    .modal-close {
      position: absolute;
      top: clamp(0.8rem,1.5vw,1.2rem);
      right: clamp(0.8rem,1.5vw,1.2rem);
      width: 32px; height: 32px;
      border: none;
      background: rgba(226,191,114,0.1);
      border-radius: 50%;
      cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: background 0.25s ease, transform 0.25s ease;
    }
    .modal-close:hover { background: rgba(226,191,114,0.22); transform: scale(1.1); }
    .modal-close svg { width: 14px; height: 14px; stroke: var(--color-text-muted); stroke-width: 2; fill: none; }

    .modal-title {
      font-family: var(--font-display);
      font-size: clamp(1.3rem, 2vw, 1.8rem);
      font-weight: 500;
      color: var(--color-accent);
      margin-bottom: 1rem;
    }

    .modal-body {
      font-family: var(--font-body);
      font-size: clamp(0.8rem, 1vw, 0.95rem);
      font-weight: 400;
      color: var(--color-text-muted);
      line-height: 1.7;
      margin-bottom: 1.8rem;
    }

    .modal-actions { display: flex; align-items: center; gap: 1rem; justify-content: flex-end; }

    .modal-btn-cancel {
      padding: 0.6rem 1.4rem;
      border: 1px solid rgba(226,191,114,0.2);
      border-radius: 10px;
      background: transparent;
      color: var(--color-text-muted);
      font-family: var(--font-body);
      font-size: clamp(0.72rem, 0.85vw, 0.88rem);
      font-weight: 500;
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .modal-btn-cancel:hover { border-color: rgba(226,191,114,0.4); color: var(--color-text); }

    .modal-btn-confirm {
      padding: 0.6rem 1.6rem;
      border: 1px solid rgba(226,191,114,0.5);
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(226,191,114,0.22) 0%, rgba(226,191,114,0.10) 100%);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      color: var(--color-accent);
      font-family: var(--font-body);
      font-size: clamp(0.72rem, 0.85vw, 0.88rem);
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 2px 12px rgba(226,191,114,0.1);
    }
    .modal-btn-confirm:hover {
      background: linear-gradient(135deg, rgba(226,191,114,0.35) 0%, rgba(226,191,114,0.18) 100%);
      border-color: var(--color-accent);
      box-shadow: 0 4px 20px rgba(226,191,114,0.2);
      transform: translateY(-1px);
    }