/* =========================================================
       PENZION DUKLA � DOPORU�EN� BAREVN� PROM�NN�
       Tyto prom�nn� lze zkop�rovat do vlastn�ho CSS ve Website X5.
       ========================================================= */
    :root {
      --dukla-horska-modr: #17364D;
      --dukla-horska-modr-tmava: #102A3C;
      --dukla-smrkova: #2F6258;
      --dukla-smrkova-tmava: #234D45;
      --dukla-jezero: #5D8791;
      --dukla-mlha: #E8F0F1;
      --dukla-kamen: #D8D2C5;
      --dukla-snih: #F8FAF9;
      --dukla-bila: #FFFFFF;
      --dukla-text: #1E2A2E;
      --dukla-text-vedlejsi: #58676C;
      --dukla-okraj: #D7E0E1;

      --dukla-stin: 0 16px 40px rgba(16, 42, 60, 0.12);
      --dukla-radius: 18px;
      --dukla-prechod: linear-gradient(135deg, #17364D 0%, #2F6258 100%);
    }

    * { box-sizing: border-box; }

    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      color: var(--dukla-text);
      background: var(--dukla-snih);
      font-family: Inter, Aptos, "Segoe UI", Arial, sans-serif;
      line-height: 1.6;
    }

    a { color: inherit; }

    .container {
      width: min(1150px, calc(100% - 40px));
      margin-inline: auto;
    }

    .topbar {
      color: var(--dukla-bila);
      background: var(--dukla-horska-modr-tmava);
      font-size: 0.9rem;
    }

    .topbar .container {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-block: 8px;
    }

    .nav {
      color: var(--dukla-bila);
      background: var(--dukla-horska-modr);
    }

    .nav .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 76px;
      gap: 24px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      letter-spacing: 0.02em;
      text-decoration: none;
    }

    .brand-mark {
      display: grid;
      place-items: center;
      width: 44px;
      height: 44px;
      border: 1px solid rgba(255,255,255,0.35);
      border-radius: 50%;
      background: rgba(255,255,255,0.1);
    }

    .nav-links {
      display: flex;
      gap: 24px;
      margin: 0;
      padding: 0;
      list-style: none;
      font-size: 0.95rem;
      font-weight: 650;
    }

    .nav-links a {
      text-decoration: none;
      opacity: 0.9;
    }

    .nav-links a:hover,
    .nav-links a:focus-visible {
      opacity: 1;
      text-decoration: underline;
      text-underline-offset: 5px;
    }

    .hero {
      position: relative;
      overflow: hidden;
      color: var(--dukla-bila);
      background: var(--dukla-prechod);
    }

    .hero::after {
      content: "";
      position: absolute;
      right: -110px;
      bottom: -170px;
      width: 520px;
      height: 520px;
      border: 90px solid rgba(255,255,255,0.055);
      border-radius: 50%;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 760px;
      padding-block: clamp(72px, 10vw, 128px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      color: #DCEBE8;
      font-size: 0.78rem;
      font-weight: 800;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    h1, h2, h3 { line-height: 1.15; }

    h1 {
      max-width: 720px;
      margin: 0 0 20px;
      font-size: clamp(2.35rem, 6vw, 4.75rem);
      letter-spacing: -0.04em;
    }

    .hero p {
      max-width: 650px;
      margin: 0 0 32px;
      color: rgba(255,255,255,0.88);
      font-size: clamp(1rem, 2vw, 1.2rem);
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 12px 20px;
      border: 2px solid transparent;
      border-radius: 999px;
      font-weight: 750;
      text-decoration: none;
      transition: transform 160ms ease, background 160ms ease, color 160ms ease;
    }

    .button:hover { transform: translateY(-2px); }

    .button-primary {
      color: var(--dukla-bila);
      background: var(--dukla-smrkova);
    }

    .hero .button-primary {
      color: var(--dukla-horska-modr-tmava);
      background: var(--dukla-bila);
    }

    .button-secondary {
      color: var(--dukla-horska-modr);
      border-color: var(--dukla-horska-modr);
      background: transparent;
    }

    .hero .button-secondary {
      color: var(--dukla-bila);
      border-color: rgba(255,255,255,0.72);
    }

    .button:focus-visible,
    a:focus-visible {
      outline: 3px solid var(--dukla-kamen);
      outline-offset: 3px;
    }

    main section { padding-block: 76px; }

    .section-heading {
      max-width: 720px;
      margin-bottom: 34px;
    }

    .section-heading .label {
      color: var(--dukla-smrkova-tmava);
      font-size: 0.78rem;
      font-weight: 850;
      letter-spacing: 0.13em;
      text-transform: uppercase;
    }

    .section-heading h2 {
      margin: 8px 0 12px;
      color: var(--dukla-horska-modr);
      font-size: clamp(1.8rem, 4vw, 2.75rem);
      letter-spacing: -0.025em;
    }

    .section-heading p {
      margin: 0;
      color: var(--dukla-text-vedlejsi);
    }

    .palette {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .swatch {
      overflow: hidden;
      border: 1px solid var(--dukla-okraj);
      border-radius: var(--dukla-radius);
      background: var(--dukla-bila);
      box-shadow: 0 8px 24px rgba(16,42,60,0.06);
    }

    .swatch-color { height: 118px; }

    .swatch-info { padding: 16px; }

    .swatch-info strong { display: block; }

    .swatch-info code {
      color: var(--dukla-text-vedlejsi);
      font-size: 0.9rem;
    }

    .swatch-info small {
      display: block;
      margin-top: 7px;
      color: var(--dukla-text-vedlejsi);
      line-height: 1.35;
    }

    .examples { background: var(--dukla-mlha); }

    .cards {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 20px;
    }

    .card {
      padding: 28px;
      border: 1px solid var(--dukla-okraj);
      border-radius: var(--dukla-radius);
      background: var(--dukla-bila);
      box-shadow: 0 10px 30px rgba(16,42,60,0.07);
    }

    .card-icon {
      display: grid;
      place-items: center;
      width: 48px;
      height: 48px;
      margin-bottom: 18px;
      color: var(--dukla-smrkova-tmava);
      border-radius: 14px;
      background: var(--dukla-mlha);
    }

    .card h3 {
      margin: 0 0 10px;
      color: var(--dukla-horska-modr);
      font-size: 1.25rem;
    }

    .card p {
      margin: 0;
      color: var(--dukla-text-vedlejsi);
    }

    .price-demo {
      display: grid;
      grid-template-columns: 0.9fr 1.3fr;
      overflow: hidden;
      margin-top: 24px;
      border: 1px solid var(--dukla-okraj);
      border-radius: var(--dukla-radius);
      background: var(--dukla-bila);
      box-shadow: var(--dukla-stin);
    }

    .price-intro {
      padding: 34px;
      color: var(--dukla-bila);
      background: var(--dukla-horska-modr);
    }

    .price-intro h3 { margin: 0 0 12px; font-size: 1.65rem; }

    .price-intro p { margin: 0; color: rgba(255,255,255,0.8); }

    .price-table-wrap { padding: 18px 26px 26px; overflow-x: auto; }

    table {
      width: 100%;
      border-collapse: collapse;
      min-width: 430px;
    }

    th, td {
      padding: 14px 12px;
      border-bottom: 1px solid var(--dukla-okraj);
      text-align: left;
    }

    th {
      color: var(--dukla-horska-modr);
      font-size: 0.82rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }

    td:last-child { color: var(--dukla-smrkova-tmava); font-weight: 800; }

    .usage-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      align-items: start;
    }

    .usage-list {
      margin: 0;
      padding-left: 21px;
    }

    .usage-list li { margin-bottom: 11px; }

    .code-box {
      overflow-x: auto;
      margin: 0;
      padding: 24px;
      color: #E8F0F1;
      border-radius: var(--dukla-radius);
      background: var(--dukla-horska-modr-tmava);
      font: 0.9rem/1.65 Consolas, Monaco, monospace;
      white-space: pre;
    }

    .note {
      margin-top: 28px;
      padding: 18px 20px;
      border-left: 5px solid var(--dukla-jezero);
      border-radius: 0 12px 12px 0;
      background: var(--dukla-mlha);
    }

    footer {
      padding-block: 30px;
      color: rgba(255,255,255,0.78);
      background: var(--dukla-horska-modr-tmava);
      text-align: center;
      font-size: 0.9rem;
    }

    @media (max-width: 850px) {
      .palette { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .cards { grid-template-columns: 1fr; }
      .price-demo, .usage-grid { grid-template-columns: 1fr; }
      .nav-links { display: none; }
    }

    @media (max-width: 520px) {
      .container { width: min(100% - 28px, 1160px); }
      .topbar .container { display: block; text-align: center; }
      .topbar span:last-child { display: none; }
      .palette { grid-template-columns: 1fr; }
      main section { padding-block: 56px; }
      .hero-content { padding-block: 68px; }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
    }