:root {
            --tsus-blue: #003C69;
            --tsus-yellow: #FFB612;
            --tsus-black: #1E1E1E;
            --bg-light: #f5f5f5;
            --text-main: #222222;
        }

        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: "Myriad Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
            background: var(--bg-light);
            color: var(--text-main);
            line-height: 1.6;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        /* HEADER – zjednodušený, ale vizuálne rovnaký */
        header {
            position: sticky;
            top: 0;
            z-index: 50;
        }

        .top-bar {
            background: #ffffff;
            border-bottom: 1px solid #e0e0e0;
        }

        .top-bar-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0.4rem 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 0.9rem;
        }

        .brand .logo {
            height: 2.6rem;
            width: auto;
            display: block;
        }

        .brand-text h1 {
            font-size: 1.1rem;
            margin: 0;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .brand-text small {
            display: block;
            font-size: 0.8rem;
            color: #555;
        }

        .nav-bar {
            background: var(--tsus-blue);
            color: #ffffff;
        }

        .nav-bar-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0.4rem 1rem;
            display: flex;
            align-items: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .nav-bar-inner a {
            font-size: 0.9rem;
            position: relative;
            padding-bottom: 0.15rem;
        }

        .nav-bar-inner a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--tsus-yellow);
            transition: width 0.2s ease-out;
        }

        .nav-bar-inner a:hover::after {
            width: 100%;
        }

        /* CTA tlačidlo v menu (ako na hlavnej stránke) */
        .nav-cta {
            margin-left: auto;
            padding: 0.3rem 0.9rem;
            border-radius: 999px;
            background: var(--tsus-yellow);
            color: var(--tsus-black);
            font-weight: 600;
            border: none;
            font-size: 0.9rem;
            white-space: nowrap;
        }

        .nav-cta::after {
            display: none !important;
        }

        /* nech nemá žltú podčiarku */
        .nav-cta:hover {
            filter: brightness(0.97);
        }


        /* LAYOUT DETAILU – FOTO VLAVO, TEXT VPRAVO */
        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2.4rem 1rem 3rem;
        }

        /* HLAVIČKA: text + 2 obrázkové kartičky vpravo */
        .detail-header {
            margin-bottom: 1.8rem;
        }

        .detail-header-top {
            display: grid;
            grid-template-columns: minmax(0, 2fr) auto;
            gap: 0.9rem;
            align-items: center;
        }

        .detail-header-text h2 {
            font-size: 1.6rem;
            color: var(--tsus-blue);
            margin: 0 0 0.4rem;
        }

        .detail-header-text p {
            font-size: 0.95rem;
            color: #555;
            max-width: 40rem;
            margin: 0;
        }

        .detail-header-illustrations {
            display: flex;
            gap: 0.7rem;
            justify-content: flex-start;
        }

        .detail-header-illustration {
            background: #ffffff;
            border-radius: 12px;
            padding: 0.4rem 0.6rem;
            border: 1px solid #dde3ea;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
        }

        .detail-header-illustration figure {
            margin: 0;
        }

        .detail-header-illustration img {
            display: block;
            max-width: 180px;
            /* veľkosť obrázka */
            height: auto;
        }

        .detail-header-illustration figcaption {
            margin-top: 0.35rem;
            font-size: 0.8rem;
            color: #555;
            text-align: center;
        }

        .detail-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
            gap: 2rem;
            align-items: flex-start;
        }

        .detail-photo {
            background: #ffffff;
            border-radius: 12px;
            padding: 0.8rem;
            border: 1px solid #dde3ea;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
        }

        .detail-photo img {
            display: block;
            width: 100%;
            border-radius: 8px;
        }

        .detail-photo figcaption {
            margin-top: 0.5rem;
            font-size: 0.85rem;
            color: #555;
        }

        .detail-text h3 {
            margin-top: 0;
            color: var(--tsus-blue);
            font-size: 1.1rem;
        }

        .detail-text p {
            margin-bottom: 0.7rem;
            font-size: 0.95rem;
        }

        .detail-text ul {
            margin: 0.3rem 0 0.9rem;
            padding-left: 1.2rem;
            font-size: 0.95rem;
        }

        .info-sheet-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.7rem 1.4rem;
            border-radius: 999px;
            background: var(--tsus-yellow);
            color: #000;
            font-weight: 600;
            font-size: 0.9rem;
            margin-top: 0.6rem;
            text-decoration: none;
        }

        .info-sheet-btn:hover {
            background: #ffd35a;
        }

        .back-link {
            display: inline-block;
            margin-top: 2rem;
            padding: 0.6rem 1.4rem;
            border-radius: 999px;
            background: var(--tsus-blue);
            color: #ffffff;
            font-size: 0.9rem;
            font-weight: 600;
            text-decoration: none;
        }

        .back-link:hover {
            filter: brightness(0.95);
        }

        footer {
            background: var(--tsus-blue);
            color: #ffffff;
            padding: 0.8rem 1rem;
            font-size: 0.8rem;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
        }

        @media (max-width: 900px) {
            .top-bar-inner {
                flex-direction: column;
                align-items: flex-start;
            }

            .detail-header-top {
                grid-template-columns: minmax(0, 1fr);
            }

            .detail-header-illustrations {
                flex-wrap: wrap;
            }

            .detail-layout {
                grid-template-columns: minmax(0, 1fr);
            }
        }