:root {
            --primary-pink: #ff007f;
            --dark-red: #cc0033;
            --black: #111;
            --white: #fff;
            --grey: #f4f4f4;
        }

       

        .container2 {
            width: 100%;
            margin: 0 auto;
        }

        /* Header Section */
        .qq {
            text-align: center;
            margin-bottom: 40px;
            position: relative;
        }

        

        .qq h1 {
            font-size: 4rem;
            text-transform: uppercase;
            font-weight: 900;
            line-height: 0.9;
            margin-bottom: 20px;
            letter-spacing: -2px;
        }

        .qq h1 span {
            color: var(--primary-pink);
        }

        .intro-text {
            font-size: 1.5rem;
 line-height: 1.2;
            max-width: 800px;
            margin: 0 auto 20px auto;
            color: #444;
        }

        .credits {
            font-size: 0.8rem;
            text-transform: uppercase;
            font-weight: 700;
            color: #888;
            letter-spacing: 1px;
        }

        /* Exercise Grid */
        .exercises-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }

        @media (min-width: 768px) {
            .exercises-grid {
                grid-template-columns: 1fr 1fr;
            }

        }

        .exercise-card {
            background: var(--white);
            border: 2px solid var(--black);
            padding: 25px;
            position: relative;
            box-shadow: 10px 10px 0px var(--grey);
        }

        .exercise-title {
            font-size: 1.8rem;
            font-weight: 900;
            text-transform: uppercase;
            color: var(--black);
            margin-bottom: 10px;
            border-bottom: 4px solid var(--primary-pink);
            display: inline-block;
        }

        .muscles-worked {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--dark-red);
            text-transform: uppercase;
            margin-bottom: 15px;
            display: block;
        }

        .instructions {
            list-style: none;
            padding: 0;
        }

        .instructions li {
            margin-bottom: 10px;
            padding-left: 20px;
            position: relative;
            font-size: 0.95rem;
        }

        .instructions li::before {
            content: "•";
            color: var(--primary-pink);
            font-weight: bold;
            position: absolute;
            left: 0;
            font-size: 1.2rem;
            line-height: 1.4;
        }

        /* Tip Boxes */
        .tip-box {
            background-color: var(--black);
            color: var(--white);
            padding: 15px;
            border-radius: 50px;
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
        }

        .tip-box::after {
            content: "TIP";
            background: var(--primary-pink);
            color: white;
            font-size: 0.6rem;
            padding: 2px 6px;
            border-radius: 4px;
            margin-right: 8px;
            vertical-align: middle;
        }

        /* Visual Elements */
        .step-number {
            background: var(--primary-pink);
            color: white;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 0.8rem;
            margin-bottom: 10px;
        }
.page-header {
            text-align: center;
            padding: 40px 0 20px;
            margin-bottom: 30px;
            border-bottom: 4px solid var(--primary-yellow);
        }

        .page-title {
            font-size: clamp(2.5rem, 6vw, 4rem);
            font-weight: 900;
            text-transform: uppercase;
            color: var(--primary-blue);
            line-height: 1;
            margin-bottom: 10px;
        }

        .page-subtitle {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-grey);
            max-width: 800px;
            margin: 0 auto;
        }

.intro-section {
            background-color: var(--bg-light);
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 40px;
            border-left: 8px solid var(--primary-yellow);
        }

        .intro-section p {
            font-size: 1.1rem;
            line-height: 1.6;
            color: var(--text-dark);
        }

        /* --- Сетка упражнений --- */
        .exercise-detail-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 30px;
        }

        /* Карточка упражнения */
        .exercise-detail {
            background: var(--white);
            padding: 25px;
            border-radius: 8px;
            position: relative;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
            border: 1px solid #eee;
            transition: transform 0.2s;
        }

        .exercise-detail:hover {
            transform: translateY(-5px);
        }

        .exercise-detail h3 {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-dark);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            text-transform: uppercase;
            line-height: 1.2;
        }

        /* Треугольники */
        .arrow-up {
            width: 0; 
            height: 0; 
            border-left: 8px solid transparent;
            border-right: 8px solid transparent;
            border-bottom: 10px solid var(--primary-blue);
            flex-shrink: 0;
        }
        .arrow-down {
            width: 0; 
            height: 0; 
            border-left: 8px solid transparent;
            border-right: 8px solid transparent;
            border-top: 10px solid var(--primary-blue);
            flex-shrink: 0;
        }

        .works-label {
            display: block;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary-blue);
            text-transform: uppercase;
            margin-bottom: 15px;
            background: #eef7fc;
            padding: 5px 10px;
            border-radius: 4px;
            display: inline-block;
        }

        .exercise-detail p {
            font-size: 0.95rem;
            line-height: 1.6;
            color: #555;
        }

        /* Список шагов */
        .steps-list {
            list-style: none;
            padding: 0;
            margin-top: 15px;
        }

        .steps-list li {
            position: relative;
            padding-left: 20px;
            margin-bottom: 10px;
            font-size: 0.95rem;
            color: #333;
        }

        .steps-list li::before {
            content: "•";
            color: var(--primary-yellow);
            font-size: 1.5rem;
            position: absolute;
            left: 0;
            top: -2px;
        }

        /* --- Блок совета (Tip) --- */
        .tip-block {
            background-color: var(--primary-yellow);
            padding: 15px 20px;
            border-radius: 6px;
            margin-bottom: 20px;
            font-weight: 700;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .tip-block::before {
            content: "СОВЕТ";
            background: var(--black-block);
            color: var(--white);
            font-size: 0.7rem;
            padding: 3px 8px;
            border-radius: 4px;
            text-transform: uppercase;
        }

        /* --- Адаптивность --- */
        @media (max-width: 768px) {
            .exercise-detail-grid {
                grid-template-columns: 1fr;
            }
            .page-title {
                font-size: 2.5rem;
            }
        }