:root {
        --color-primary: #2563eb;
        --color-primary-hover: #1d4ed8;
        --color-secondary: #4f46e5;
        --color-accent: #ea580c;
        --color-accent-hover: #c2410c;
        --color-dark: #0f172a;
        --color-dark-muted: #475569;
        --color-light: #f8fafc;
        --color-border: #e2e8f0;
        --color-white: #ffffff;
        --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
        --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
        --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
        --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
        --shadow-blue: 0 20px 50px -10px rgba(37, 99, 235, 0.4);
        --shadow-orange: 0 20px 40px -10px rgba(249, 115, 22, 0.4);
      }

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

      body {
        font-family: 'Inter', sans-serif;
        background-color: var(--color-light);
        color: var(--color-dark);
        line-height: 1.5;
        -webkit-font-smoothing: antialiased;
        overflow-x: hidden;
      }

      a { text-decoration: none; color: inherit; }
      button { border: none; background: none; cursor: pointer; font-family: inherit; }
      ul { list-style: none; }

      .container {
        width: 100%;
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 1rem;
      }

      /* Animations */
      @keyframes float {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-15px); }
      }

      @keyframes pulse-glow {
        0%, 100% { transform: scale(1); opacity: 0.4; filter: blur(20px); }
        50% { transform: scale(1.3); opacity: 0.2; filter: blur(30px); }
      }

      @keyframes button-breathing {
        0%, 100% { transform: scale(1); box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3); }
        50% { transform: scale(1.05); box-shadow: 0 15px 45px rgba(37, 99, 235, 0.5); }
      }

      @keyframes laser-scan {
        0% { transform: translateY(-100%) rotate(0deg); opacity: 0; }
        20% { opacity: 0.5; }
        80% { opacity: 0.5; }
        100% { transform: translateY(200%) rotate(0deg); opacity: 0; }
      }

      @keyframes glow-attention {
        0% { box-shadow: 0 0 5px rgba(37, 99, 235, 0.4); transform: scale(1); }
        50% { box-shadow: 0 0 20px rgba(37, 99, 235, 0.8), 0 0 35px rgba(79, 70, 229, 0.4); transform: scale(1.02); }
        100% { box-shadow: 0 0 5px rgba(37, 99, 235, 0.4); transform: scale(1); }
      }

      /* New Status Animations */
      @keyframes status-pulse-dot {
        0%, 100% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
        50% { transform: scale(1.2); opacity: 0.7; box-shadow: 0 0 10px 2px rgba(34, 197, 94, 0.5); }
      }

      @keyframes status-pulse-text {
        0%, 100% { opacity: 1; text-shadow: 0 0 0px rgba(34, 197, 94, 0); }
        50% { opacity: 0.7; text-shadow: 0 0 6px rgba(34, 197, 94, 0.4); }
      }

      .status-dot-animated {
        animation: status-pulse-dot 2s infinite ease-in-out;
      }

      .status-text-animated {
        animation: status-pulse-text 2s infinite ease-in-out;
      }

      .fade-in-up {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
      }

      .fade-in-up--visible {
        opacity: 1;
        transform: translateY(0);
      }

      /* Components */
      .button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        transition: all 0.3s ease;
        border-radius: 0.5rem;
      }

      .button--primary {
        background-color: var(--color-dark);
        color: var(--color-white);
        padding: 0.75rem 1.75rem;
        font-size: 0.75rem;
        box-shadow: var(--shadow-lg);
      }

      .button--primary:hover {
        background-color: var(--color-primary);
        transform: scale(1.05);
      }

      .button--glow {
        background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
        color: var(--color-white);
        padding: 0.75rem 1.5rem;
        font-size: 0.75rem;
        border-radius: 0.75rem;
        gap: 0.5rem;
        animation: glow-attention 2.5s infinite ease-in-out;
        box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.4);
      }
      .button--glow:hover {
        transform: translateY(-2px) scale(1.05);
        filter: brightness(1.1);
      }

      .button--blue {
        background-color: var(--color-primary);
        color: var(--color-white);
        padding: 1.5rem;
        border-radius: 1rem;
        box-shadow: var(--shadow-blue);
      }

      .button--blue:hover {
        background-color: var(--color-primary-hover);
        transform: scale(1.02);
      }

      .button--orange {
        background-color: var(--color-accent);
        color: var(--color-white);
        padding: 1.5rem;
        border-radius: 1rem;
        box-shadow: var(--shadow-orange);
        gap: 0.75rem;
      }

      .button--orange:hover {
        background-color: var(--color-accent-hover);
        gap: 1.25rem;
      }

      /* --- UPDATED MESSENGER BUTTON DESIGN --- */
      .messenger-btn {
        position: fixed;
        bottom: 1.5rem;
        right: 1.5rem;
        z-index: 60;
        display: flex;
        align-items: center;
        justify-content: center;
      }

      @media (min-width: 768px) {
        .messenger-btn { bottom: 2.5rem; right: 2.5rem; }
      }

      .messenger-btn__glow {
        position: absolute;
        inset: -1rem;
        background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
        border-radius: 9999px;
        animation: pulse-glow 4s ease-in-out infinite;
        pointer-events: none;
      }

      /* Laser Scan Effect */
      .messenger-btn__laser {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 2px;
        background: linear-gradient(to right, transparent, #60a5fa, #fff, #60a5fa, transparent);
        box-shadow: 0 0 15px #2563eb;
        opacity: 0;
        z-index: 5;
        animation: laser-scan 3s linear infinite;
      }

      .messenger-btn__icon { 
        width: 52px; 
        height: 52px; 
        z-index: 10;
        filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.6));
        transition: transform 0.3s ease;
      }
      @media (min-width: 768px) { .messenger-btn__icon { width: 72px; height: 72px; } }

      /* Top Bar */
      .top-bar {
        background-color: var(--color-dark);
        color: #94a3b8;
        padding: 0.5rem 0;
        font-size: 11px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.1em;
      }

      @media (max-width: 640px) { .top-bar { display: none; } }

      .top-bar__container {
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .top-bar__section { display: flex; gap: 1.5rem; }
      .top-bar__item { display: flex; align-items: center; gap: 0.375rem; }
      .top-bar__link:hover { color: var(--color-white); }

      /* Header */
      .header {
        position: sticky;
        top: 0;
        z-index: 50;
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
      }

      .header__container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1rem;
      }

      .header__logo-wrapper { display: flex; align-items: center; gap: 1.5rem; }

      .logo { display: flex; flex-direction: column; transition: transform 0.3s ease; }
      .logo:hover { transform: scale(1.05); }
      .logo__text { font-size: 1.875rem; font-weight: 900; font-style: italic; line-height: 1; color: var(--color-dark); }
      .logo:hover .logo__text { color: var(--color-primary); }
      .logo__subtext { font-size: 10px; color: #94a3b8; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 0.25rem; }

      .header__nav-info {
        display: none;
        border-left: 1px solid var(--color-border);
        padding-left: 1.5rem;
        flex-direction: column;
        font-size: 13px;
      }

      @media (min-width: 1024px) { .header__nav-info { display: flex; } }

      .header__actions { display: none; align-items: center; gap: 1.5rem; }
      @media (min-width: 768px) { .header__actions { display: flex; } }

      .header__contact { display: flex; align-items: center; gap: 1rem; }
      .header__whatsapp {
        padding: 0.625rem;
        background-color: #f0fdf4;
        color: #16a34a;
        border-radius: 9999px;
        transition: transform 0.3s ease;
      }
      .header__whatsapp:hover { transform: rotate(12deg); }

      .header__phone-wrapper { display: flex; flex-direction: column; text-align: right; }
      .header__phone { font-size: 1.125rem; font-weight: 900; color: var(--color-dark); transition: color 0.3s ease; }
      .header__phone:hover { color: var(--color-primary); }
      .header__status { display: flex; align-items: center; justify-content: flex-end; gap: 0.25rem; color: #16a34a; font-size: 10px; font-weight: 700; text-transform: uppercase; }

      /* Responsive Helpers */
      .md-hidden { display: block; }
      @media (min-width: 768px) { .md-hidden { display: none !important; } }

      /* --- UPDATED CALC BUTTON RESPONSIVENESS --- */
      .header__calc-btn-wrapper {
        display: flex;
      }
      @media (max-width: 640px) {
        .header__logo-wrapper { gap: 0.75rem; }
        .button--glow {
          padding: 0.45rem 0.85rem;
          font-size: 9px;
          border-radius: 0.65rem;
          box-shadow: 0 6px 15px -4px rgba(37, 99, 235, 0.4);
        }
        .button--glow i {
          width: 0.875rem !important;
          height: 0.875rem !important;
        }
      }

      /* Hero */
      .hero {
        position: relative;
        padding: 3rem 0 5rem;
        overflow: hidden;
      }

      @media (min-width: 1024px) { .hero { padding: 6rem 0 5rem; } }

      .hero__bg-text {
        position: absolute;
        top: 5rem;
        right: 0;
        width: 50%;
        height: 100%;
        pointer-events: none;
        opacity: 0.05;
        font-size: 400px;
        font-weight: 900;
        color: var(--color-dark);
        line-height: 1;
        transform: rotate(12deg);
        margin-right: -10rem;
      }

      .hero__content {
        max-width: 56rem;
        margin: 0 auto 4rem;
        text-align: center;
      }

      .badge {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.375rem 1rem;
        background-color: #eff6ff;
        color: #1d4ed8;
        border-radius: 9999px;
        font-size: 11px;
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        margin-bottom: 1.5rem;
        border: 1px solid #dbeafe;
      }

      .hero__title {
        font-size: 2.25rem;
        font-weight: 900;
        color: var(--color-dark);
        margin-bottom: 1.5rem;
        text-transform: uppercase;
        line-height: 0.95;
      }

      @media (min-width: 768px) { .hero__title { font-size: 3.75rem; } }
      @media (min-width: 1024px) { .hero__title { font-size: 4.5rem; } }

      .hero__title-accent {
        background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        font-style: italic;
      }

      .hero__subtitle {
        font-size: 1.25rem;
        font-weight: 700;
        color: #475569;
        margin-bottom: 2rem;
        max-width: 42rem;
        margin-left: auto;
        margin-right: auto;
      }

      @media (min-width: 768px) { .hero__subtitle { font-size: 1.5rem; } }

      .hero__stats {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1rem;
        font-size: 0.75rem;
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: 0.05em;
      }

      @media (min-width: 640px) { .hero__stats { flex-direction: row; } }

      .hero__stat-item {
        padding: 0.75rem 1.25rem;
        background-color: #f1f5f9;
        color: #475569;
        border-radius: 0.5rem;
        border: 1px solid #e2e8f0;
        box-shadow: var(--shadow-sm);
      }

      .hero__stat-item--promo {
        background-color: #fef2f2;
        color: #dc2626;
        border-color: #fee2e2;
      }

      .hero__visual-grid {
        display: grid;
        gap: 3rem;
        max-width: 80rem;
        margin: 0 auto;
      }

      @media (min-width: 1024px) { .hero__visual-grid { grid-template-columns: repeat(12, 1fr); align-items: center; } }

      .hero__image-wrapper { position: relative; }
      @media (min-width: 1024px) { .hero__image-wrapper { grid-column: span 7; } }

      .hero__image-card {
        background-color: var(--color-white);
        padding: 0.5rem;
        border-radius: 1.5rem;
        box-shadow: 0 40px 100px -20px rgba(15, 23, 42, 0.15);
        transition: transform 0.5s ease;
      }

      .hero__image-card:hover { transform: scale(1.02); }

      .hero__main-image {
        width: 100%;
        border-radius: 1rem;
        aspect-ratio: 4/3;
        object-fit: cover;
        filter: grayscale(0.2);
        transition: filter 0.7s ease;
      }

      .hero__image-card:hover .hero__main-image { filter: grayscale(0); }

      .hero__discount-badge {
        position: absolute;
        top: -1.5rem;
        left: -1.5rem;
        z-index: 20;
        animation: float 6s ease-in-out infinite;
      }

      .discount-card {
        background-color: var(--color-accent);
        color: var(--color-white);
        width: 7rem;
        height: 7rem;
        border-radius: 1rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border: 4px solid var(--color-white);
        box-shadow: 0 20px 50px rgba(249, 115, 22, 0.3);
      }

      @media (min-width: 768px) { .discount-card { width: 9rem; height: 9rem; } }

      .discount-card__val { font-size: 2.25rem; font-weight: 900; line-height: 1; }
      @media (min-width: 768px) { .discount-card__val { font-size: 3rem; } }

      .hero__cta-col { display: flex; flex-direction: column; gap: 1.5rem; }
      @media (min-width: 1024px) { .hero__cta-col { grid-column: span 5; } }

      .cta-card {
        padding: 2.5rem;
        border-radius: 2rem;
        position: relative;
        overflow: hidden;
        transition: transform 0.3s ease;
      }

      .cta-card:hover { transform: translateY(-0.25rem); }

      .cta-card--white { background-color: var(--color-white); border: 1px solid var(--color-border); box-shadow: var(--shadow-xl); }
      .cta-card--dark { background-color: var(--color-dark); color: var(--color-white); box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

      .cta-card__title { font-size: 1.5rem; font-weight: 900; margin-bottom: 2rem; line-height: 1.2; text-transform: uppercase; position: relative; z-index: 10; }

      /* Stats Features */
      .stats { padding: 5rem 0; background-color: var(--color-white); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
      .stats__grid { display: grid; gap: 3rem; }
      @media (min-width: 640px) { .stats__grid { grid-template-columns: repeat(2, 1fr); } }
      @media (min-width: 1024px) { .stats__grid { grid-template-columns: repeat(4, 1fr); } }

      .feature { display: flex; flex-direction: column; align-items: center; text-align: center; }
      .feature__icon-box {
        margin-bottom: 1.5rem;
        padding: 1.25rem;
        background-color: var(--color-light);
        color: var(--color-primary);
        border-radius: 1rem;
        border: 1px solid #f1f5f9;
        transition: all 0.5s ease;
      }
      .feature:hover .feature__icon-box {
        background-color: var(--color-primary);
        color: var(--color-white);
        transform: rotateY(180deg);
        box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
      }
      .feature__title { font-size: 1.125rem; font-weight: 900; margin-bottom: 0.5rem; text-transform: uppercase; }
      .feature__desc { font-size: 0.875rem; color: var(--color-dark-muted); font-weight: 500; max-width: 12rem; }

      /* Quiz */
      .quiz-section { padding: 6rem 0; background-color: var(--color-light); position: relative; }
      .quiz-section__header { text-align: center; margin-bottom: 4rem; }
      .quiz-section__title { font-size: 1.875rem; font-weight: 900; line-height: 1.2; text-transform: uppercase; margin-top: 1rem; }
      @media (min-width: 768px) { .quiz-section__title { font-size: 3rem; } }

      .quiz-card {
        background-color: var(--color-white);
        border-radius: 2.5rem;
        padding: 2rem;
        border: 1px solid var(--color-border);
        box-shadow: 0 50px 100px -20px rgba(15, 23, 42, 0.08);
        min-height: 600px;
        display: flex;
        flex-direction: column;
      }
      @media (min-width: 768px) { .quiz-card { padding: 4rem; } }

      .quiz-card__progress { margin-bottom: 4rem; }
      .quiz-card__progress-label { display: flex; justify-content: space-between; margin-bottom: 1rem; font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.1em; }
      .quiz-card__progress-bar { width: 100%; height: 0.375rem; background-color: #f1f5f9; border-radius: 9999px; overflow: hidden; }
      .quiz-card__progress-fill { height: 100%; background-color: var(--color-primary); width: 12.5%; transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1); box-shadow: 0 0 20px rgba(37, 99, 235, 0.5); }

      .quiz-step { display: none; }
      .quiz-step--active { display: flex; flex-direction: column; animation: fadeIn 0.4s ease-out; }

      /* Specifically target modal quiz steps to ensure vertical stacking */
      .modal-quiz-step {
        flex-direction: column !important;
      }

      @keyframes fadeIn {
        from { opacity: 0; transform: translateY(10px); }
        to { opacity: 1; transform: translateY(0); }
      }

      .quiz-card__question { font-size: 1.5rem; font-weight: 900; margin-bottom: 2rem; text-transform: uppercase; }
      @media (min-width: 768px) { .quiz-card__question { font-size: 1.875rem; margin-bottom: 3rem; } }

      .quiz-options { display: grid; gap: 1rem; margin-bottom: 2rem; }
      @media (min-width: 640px) { .quiz-options { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; } }
      @media (min-width: 1024px) { .quiz-options { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }

      .quiz-option {
        position: relative;
        cursor: pointer;
        border-radius: 1.5rem;
        overflow: hidden;
        background-color: var(--color-light);
        border: 2px solid transparent;
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
      }
      .quiz-option:hover { border-color: #cbd5e1; }
      .quiz-option--selected {
        border-color: var(--color-primary);
        background-color: rgba(37, 99, 235, 0.05);
        transform: scale(1.02);
        box-shadow: 0 10px 30px rgba(37, 99, 235, 0.1);
      }

      .quiz-option__img-wrapper { aspect-ratio: 16/10; overflow: hidden; filter: grayscale(1); transition: filter 0.7s ease; }
      .quiz-option:hover .quiz-option__img-wrapper, .quiz-option--selected .quiz-option__img-wrapper { filter: grayscale(0); }
      .quiz-option__img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
      .quiz-option:hover .quiz-option__img { transform: scale(1.05); }

      .quiz-option__footer { padding: 1.25rem; flex: 1; display: flex; align-items: center; }
      .quiz-option__label { font-size: 0.875rem; font-weight: 900; text-transform: uppercase; color: #1e293b; line-height: 1.3; }

      .quiz-option__check {
        position: absolute;
        top: 0.75rem;
        right: 0.75rem;
        background-color: var(--color-primary);
        color: var(--color-white);
        padding: 0.375rem;
        border-radius: 9999px;
        display: none;
        z-index: 10;
		padding-bottom: 0px;		
      }
      .quiz-option--selected .quiz-option__check { display: block; }

      /* Range Area Styling */
      .range-area { margin: 3rem 0; padding: 0 1rem; }
      .range-area__title { font-size: 0.75rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.1em; color: #94a3b8; margin-bottom: 2rem; display: block; }
      .range-area__value { font-size: 4rem; font-weight: 900; color: var(--color-primary); margin-bottom: 1rem; text-align: center; font-variant-numeric: tabular-nums; }
      
      .range-input {
        width: 100%;
        -webkit-appearance: none;
        height: 12px;
        background: #f1f5f9;
        border-radius: 9999px;
        outline: none;
        margin-bottom: 1.5rem;
      }
      .range-input::-webkit-slider-thumb {
        -webkit-appearance: none;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: var(--color-primary);
        cursor: pointer;
        border: 4px solid var(--color-white);
        box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
        transition: transform 0.2s ease;
      }
      .range-input::-webkit-slider-thumb:active { transform: scale(1.15); }
      .range-area__labels { display: flex; justify-content: space-between; color: #94a3b8; font-size: 0.875rem; font-weight: 700; }

      /* Multi-select Grid for metals/sources */
      .quiz-grid { display: grid; gap: 0.75rem; }
      @media (min-width: 640px) { .quiz-grid { grid-template-columns: repeat(2, 1fr); } }
      @media (min-width: 1024px) { .quiz-grid { grid-template-columns: repeat(3, 1fr); } }

      .quiz-nav { margin-top: auto; padding-top: 3rem; display: flex; justify-content: space-between; align-items: center; }

      /* Наши клиенты - New Slider Section Styles */
      .clients-section { padding: 6rem 0 8rem; background-color: var(--color-white); position: relative; }
      .clients-section__title { font-size: 2.25rem; font-weight: 700; text-align: center; margin-bottom: 4rem; color: #000; }
      @media (min-width: 768px) { .clients-section__title { font-size: 3.25rem; } }

      .slider-wrapper { position: relative; max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: center; padding: 0 4rem; }
      .slider-container { overflow: hidden; width: 100%; }

      /* --- UPDATED CONTAINER WIDTHS TO PREVENT CROPPING --- */
      @media (min-width: 1100px) {
        .clients-section .slider-container {
            width: 1024px; /* Exactly 2 cards + 1 gap (500*2 + 24) */
        }
      }
      /* Centering exactly 1 card for Tablet */
      @media (min-width: 600px) and (max-width: 1099px) {
        .clients-section .slider-container {
            width: 500px;
        }
      }

      /* Mobile arrow hiding and padding adjustment */
      @media (max-width: 767px) {
        .clients-section .slider-arrow {
            display: none !important;
        }
        .clients-section .slider-wrapper {
            padding: 0 1rem;
        }
      }

      .slider-track { display: flex; transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); gap: 24px; }

      .slider-item { 
        flex-shrink: 0; 
        width: 100%; /* Default for mobile */
      }
      @media (min-width: 600px) {
        .slider-item {
          width: 500px; /* Fixed width for tablet and desktop */
        }
      }

      .video-card {
        border-radius: 0.75rem;
        overflow: hidden;
        position: relative;
        aspect-ratio: 16/9;
        background-color: #000;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        cursor: pointer;
      }
      .video-card__thumbnail { width: 100%; height: 100%; object-fit: cover; opacity: 0.8; transition: opacity 0.3s ease; }
      .video-card:hover .video-card__thumbnail { opacity: 1; }
      
      .video-card__overlay { 
        position: absolute; inset: 0; background: rgba(0,0,0,0.1); display: flex; align-items: center; justify-content: center; pointer-events: auto;
        transition: opacity 0.4s ease;
      }
      .video-card__play-btn {
        width: 4rem;
        height: 4rem;
        background: rgba(255,255,255,0.2);
        backdrop-filter: blur(4px);
        border: 2px solid #fff;
        border-radius: 9999px;
        display: flex; align-items: center; justify-content: center;
        color: #fff;
        transition: transform 0.3s ease, background 0.3s ease;
      }
      .video-card:hover .video-card__play-btn { transform: scale(1.1); background: var(--color-primary); border-color: var(--color-primary); }

      .video-card__content-video {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: none;
      }

      .slider-arrow {
        position: absolute;
        width: 3.5rem;
        height: 3.5rem;
        background-color: #0c4a6e;
        color: var(--color-white);
        border-radius: 9999px;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 30;
        transition: opacity 0.3s, transform 0.3s, background 0.3s;
        box-shadow: 0 10px 20px rgba(0,0,0,0.2);
      }
      .slider-arrow:hover { background-color: var(--color-primary); transform: translateY(-50%) scale(1.1); }
      .slider-arrow:disabled { opacity: 0.3; cursor: not-allowed; }
      
      .slider-arrow--left { left: 0; top: 50%; transform: translateY(-50%); }
      .slider-arrow--right { right: 0; top: 50%; transform: translateY(-50%); }

      .slider-dots { display: flex; justify-content: center; gap: 0.75rem; margin-top: 4rem; }
      .slider-dot { width: 0.625rem; height: 0.625rem; background-color: #cbd5e1; border-radius: 9999px; transition: background-color 0.3s, transform 0.3s; cursor: pointer; }
      .slider-dot--active { background-color: #0c4a6e; transform: scale(1.2); }

      /* --- NEW PROJECTS SECTION STYLES --- */
      .projects-section { padding: 8rem 0; background-color: #f8fafc; }
      .projects-section__header { text-align: center; margin-bottom: 5rem; }
      .projects-section__title { font-size: 2.25rem; font-weight: 900; margin-bottom: 1rem; text-transform: uppercase; color: #0f172a; }
      @media (min-width: 768px) { .projects-section__title { font-size: 3.25rem; } }
      .projects-section__subtitle { font-size: 1.125rem; color: var(--color-primary); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }

      .projects-slider { position: relative; max-width: 1400px; margin: 0 auto; padding: 0 4rem; }
      
      .projects-slider__container { 
        overflow: hidden; 
        width: 100%; 
        margin: 0 auto;
        /* Mobile & Tablet defaults (up to 1199px): 1 card centered */
        max-width: 350px;
      }

      /* Desktop widths: 3 cards centered */
      @media (min-width: 1200px) {
        .projects-slider__container {
          max-width: 1098px; /* (350 * 3) + (24 * 2) gaps */
        }
      }

      .projects-slider__track { display: flex; transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); gap: 1.5rem; }
      
      .projects-slider__item { 
        min-width: 100%; 
        flex-shrink: 0; 
        transition: width 0.3s ease, min-width 0.3s ease;
      }
      @media (min-width: 768px) { 
        .projects-slider__item { 
          min-width: 350px; 
          width: 350px; 
        } 
      }

      /* Mobile version specific styles for Finished Projects block */
      @media (max-width: 767px) {
        .projects-slider {
          padding: 0 1.5rem; /* Reduced padding on mobile */
        }
        .projects-slider .slider-arrow {
          display: none !important;
        }
        .projects-slider__container {
          max-width: 100%; /* Adapts to full width available */
        }
        .projects-slider__item {
          /* Full width of container */
          min-width: 100%;
          width: 100%;
        }
      }

      .project-card {
        background-color: var(--color-white);
        border-radius: 1.5rem;
        overflow: hidden;
        border: 1px solid var(--color-border);
        box-shadow: 0 10px 20px rgba(0,0,0,0.03);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
      }
      .project-card:hover { transform: translateY(-0.5rem); box-shadow: 0 25px 50px -12px rgba(0,0,0,0.1); }

      /* Inner Slider */
      .inner-slider { position: relative; height: 180px; overflow: hidden; background-color: #f1f5f9; }
      .inner-slider__track { display: flex; height: 100%; transition: transform 0.5s ease; }
      .inner-slider__img { width: 100%; height: 100%; object-fit: cover; flex-shrink: 0; }
      .inner-slider__btn { 
        position: absolute; top: 50%; transform: translateY(-50%); width: 2.25rem; height: 2.25rem; 
        background: rgba(255,255,255,0.8); backdrop-filter: blur(4px); border-radius: 9999px; 
        display: flex; align-items: center; justify-content: center; z-index: 10; font-size: 12px;
        color: var(--color-dark); opacity: 0; transition: opacity 0.3s ease;
      }
      .project-card:hover .inner-slider__btn { opacity: 1; }
      .inner-slider__btn--prev { left: 0.5rem; }
      .inner-slider__btn--next { right: 0.5rem; }
      .inner-slider__dots { position: absolute; bottom: 0.75rem; left: 0; right: 0; display: flex; justify-content: center; gap: 4px; pointer-events: none; }
      .inner-slider__dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.4); }
      .inner-slider__dot--active { background: #fff; transform: scale(1.2); }

      .project-card__content { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
      .project-card__title { font-size: 1rem; font-weight: 900; line-height: 1.3; margin-bottom: 0.75rem; color: #0f172a; text-transform: uppercase; }
      .project-card__location { display: flex; align-items: center; gap: 0.375rem; font-size: 0.875rem; color: #64748b; font-weight: 600; margin-bottom: 1.5rem; }
      .project-card__btn { 
        width: 100%; padding: 0.75rem; border-radius: 0.75rem; border: 2px solid var(--color-primary); 
        color: var(--color-primary); font-weight: 800; font-size: 12px; text-transform: uppercase; 
        transition: all 0.3s ease; margin-top: auto; 
      }
      .project-card__btn:hover { background-color: var(--color-primary); color: #fff; }

      /* --- IMPROVED DETAILED PROJECT MODAL STYLES --- */
      .project-modal {
        position: fixed; inset: 0; z-index: 120; display: flex; align-items: center; justify-content: center; padding: 1rem; opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
      }
      .project-modal--active { opacity: 1; pointer-events: auto; }
      .project-modal__backdrop { position: absolute; inset: 0; background-color: rgba(15, 23, 42, 0.8); backdrop-filter: blur(16px); }
      .project-modal__content {
        position: relative; width: 100%; max-width: 72rem; max-height: 95vh; background-color: #fff; border-radius: 2.5rem; overflow-y: auto;
        transform: scale(0.9) translateY(20px); transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); box-shadow: 0 60px 120px -30px rgba(0,0,0,0.6);
      }
      .project-modal--active .project-modal__content { transform: scale(1) translateY(0); }
      .project-modal__close { 
        position: absolute; top: 1.5rem; right: 1.5rem; z-index: 100; background: #fff; width: 3rem; height: 3rem; border-radius: 50%; 
        display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 20px rgba(0,0,0,0.1); color: var(--color-dark);
        transition: transform 0.3s ease, background 0.3s ease;
      }
      .project-modal__close:hover { transform: rotate(90deg); background-color: var(--color-primary); color: white; }
      
      .project-detail { display: grid; gap: 0; }
      @media (min-width: 1024px) { .project-detail { grid-template-columns: 1fr 1fr; } }
      
      .project-detail__visuals { padding: 1.5rem; background-color: #f8fafc; display: flex; flex-direction: column; justify-content: flex-start;}
      @media (min-width: 768px) { .project-detail__visuals { padding: 2.5rem; } }

      .project-detail__slider-wrapper { position: relative; width: 100%; }

      .project-detail__slider { 
        border-radius: 1.5rem; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.1); height: 450px; position: relative; background: #1e293b;
      }
      @media (max-width: 768px) { .project-detail__slider { height: 300px; } }

      .project-detail__counter {
        position: absolute; bottom: 1.5rem; right: 1.5rem; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); color: white;
        padding: 0.4rem 1rem; border-radius: 9999px; font-size: 12px; font-weight: 800; z-index: 20;
      }

      .project-detail__slider .inner-slider__btn { opacity: 1; width: 3.5rem; height: 3.5rem; background: rgba(255,255,255,0.9); }
      .project-detail__slider .inner-slider__btn:hover { background-color: var(--color-primary); color: white; }
      
      .project-detail__info { padding: 2rem; display: flex; flex-direction: column; }
      @media (min-width: 768px) { .project-detail__info { padding: 3.5rem 3rem; } }

      .project-detail__title { font-size: 1.75rem; font-weight: 900; color: #0f172a; margin-bottom: 1.25rem; line-height: 1.15; text-transform: uppercase; }
      @media (min-width: 768px) { .project-detail__title { font-size: 2.25rem; } }

      .project-detail__desc { color: #475569; font-size: 1rem; margin-bottom: 2.5rem; line-height: 1.6; font-weight: 500; }

      /* Fixed modal slider controls */
      .project-detail__slider .inner-slider__btn { opacity: 1; width: 3.5rem; height: 3.5rem; background: rgba(255,255,255,0.9); }
      .project-detail__slider .inner-slider__btn:hover { background-color: var(--color-primary); color: white; }
      
      .project-detail__info { padding: 2rem; }
      @media (min-width: 768px) { .project-detail__info { padding: 3.5rem 3rem; } }

      .project-detail__title { font-size: 1.75rem; font-weight: 900; color: #0f172a; margin-bottom: 1.25rem; line-height: 1.15; text-transform: uppercase; }
      @media (min-width: 768px) { .project-detail__title { font-size: 2.25rem; } }

      .project-detail__desc { color: #475569; font-size: 14px; margin-bottom: 2.5rem; line-height: 1.6; font-weight: 500; }
      
      .project-detail__specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 2.5rem; }
      .spec-item { padding: 1.25rem; background: #f1f5f9; border-radius: 1rem; border: 1px solid #e2e8f0; transition: background 0.3s; }
      .spec-item:hover { background: #fff; }
      .spec-item__label { font-size: 10px; font-weight: 800; text-transform: uppercase; color: #94a3b8; margin-bottom: 0.5rem; display: block; }
      .spec-item__val { font-size: 1rem; font-weight: 800; color: #0f172a; }

      /* --- REFACTORED INFO SECTION --- */
      .project-meta {
        /* display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2.5rem; */
		display: none;
      }
      .project-meta__item {
        display: flex; align-items: center; gap: 0.75rem; padding-bottom: 0.75rem; border-bottom: 1px solid #f1f5f9;
      }
      .project-meta__icon { color: var(--color-primary); flex-shrink: 0; }
      .project-meta__label { font-size: 11px; font-weight: 800; text-transform: uppercase; color: #94a3b8; width: 100px; }
      .project-meta__val { font-size: 0.9375rem; font-weight: 700; color: #1e293b; }

      /* Modal */
      .modal {
        position: fixed;
        inset: 0;
        z-index: 100;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 1rem;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
      }
      .modal--active { opacity: 1; pointer-events: auto; }

      .modal__backdrop { position: absolute; inset: 0; background-color: rgba(15, 23, 42, 0.6); backdrop-filter: blur(8px); }

      .modal__content {
        position: relative;
        width: 100%;
        max-width: 32rem;
        background-color: var(--color-white);
        border-radius: 2rem;
        padding: 2rem;
        box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.3);
        border: 1px solid #f1f5f9;
        transform: scale(0.9) translateY(20px);
        transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        max-height: 90vh;
        overflow-y: auto;
      }
      @media (min-width: 768px) { .modal__content { padding: 3rem; } }
      .modal--active .modal__content { transform: scale(1) translateY(0); }

      .modal__close { position: absolute; top: 1.5rem; right: 1.5rem; color: #94a3b8; transition: color 0.3s ease; z-index: 10; }
      .modal__close:hover { color: var(--color-dark); }

      .form { display: flex; flex-direction: column; gap: 1.25rem; }
      .form__group { display: flex; flex-direction: column; }
      .form__label { font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.1em; color: #94a3b8; margin-bottom: 0.5rem; margin-left: 0.25rem; }
      .form__input {
        width: 100%;
        background-color: var(--color-light);
        border: 2px solid #f1f5f9;
        border-radius: 1rem;
        padding: 1rem 1.25rem;
        font-size: 1rem;
        font-weight: 700;
        transition: all 0.3s ease;
      }
      .form__input:focus { outline: none; border-color: var(--color-primary); background-color: var(--color-white); }

      .form__agreement { display: flex; gap: 0.75rem; align-items: flex-start; }
      .form__checkbox-wrapper { position: relative; display: flex; align-items: center; margin-top: 0.25rem; }
      .form__checkbox {
        appearance: none;
        width: 1.25rem;
        height: 1.25rem;
        border: 2px solid #e2e8f0;
        border-radius: 0.25rem;
        background-color: var(--color-white);
        cursor: pointer;
        transition: all 0.3s ease;
      }
      .form__checkbox:checked { background-color: var(--color-primary); border-color: var(--color-primary); }
      .form__check-icon { position: absolute; color: var(--color-white); opacity: 0; pointer-events: none; left: 0; }
      .form__checkbox:checked + .form__check-icon { opacity: 1; }

      /* --- NEW LEASING MODAL STYLES --- */
      .leasing-radio-group { display: flex; flex-direction: column; gap: 0.75rem; }
      .leasing-radio { position: relative; cursor: pointer; }
      .leasing-radio input { position: absolute; opacity: 0; cursor: pointer; height: 0; width: 0; }
      .leasing-radio__box {
        padding: 1.25rem;
        border: 2px solid #f1f5f9;
        border-radius: 1rem;
        background: #f8fafc;
        display: flex;
        align-items: center; gap: 1rem;
        font-weight: 700;
        transition: all 0.3s ease;
      }
      .leasing-radio:hover .leasing-radio__box { border-color: #cbd5e1; }
      .leasing-radio input:checked + .leasing-radio__box {
        border-color: var(--color-primary);
        background: rgba(37, 99, 235, 0.05);
        color: var(--color-primary);
      }
      .leasing-radio__circle {
        width: 1.25rem;
        height: 1.25rem;
        border: 2px solid #e2e8f0;
        border-radius: 50%;
        background: white;
        position: relative;
        flex-shrink: 0;
      }
      .leasing-radio input:checked + .leasing-radio__box .leasing-radio__circle {
        border-color: var(--color-primary);
      }
      .leasing-radio input:checked + .leasing-radio__box .leasing-radio__circle::after {
        content: '';
        position: absolute;
        width: 0.5rem;
        height: 0.5rem;
        background: var(--color-primary);
        border-radius: 50%;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
      }

      /* --- UPDATED FOOTER STYLES (BEM) --- */
      .footer {
        background-color: #020617;
        color: var(--color-white);
        padding: 5rem 0 2rem;
        border-top: 1px solid #1e293b;
      }
      @media (min-width: 1024px) { .footer { padding-top: 8rem; } }

      .footer__container {
        display: flex;
        flex-direction: column;
        gap: 4rem;
      }

      .footer__top {
        display: grid;
        gap: 3rem;
        grid-template-columns: 1fr;
      }
      @media (min-width: 768px) { .footer__top { grid-template-columns: 1fr 1fr; } }
      @media (min-width: 1024px) { .footer__top { grid-template-columns: 1.5fr 1fr 1.2fr; gap: 5rem; } }

      .footer__brand {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
      }

      .footer__logo {
        display: flex;
        flex-direction: column;
      }
      .footer__logo-main {
        font-size: 2.25rem;
        font-weight: 900;
        font-style: italic;
        line-height: 1;
        letter-spacing: -0.05em;
      }
      .footer__logo-sub {
        color: var(--color-primary);
        font-size: 10px;
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: 0.4em;
        margin-top: 0.25rem;
      }

      .footer__company-info {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
      }
      .footer__company-name {
        font-size: 0.875rem;
        font-weight: 800;
        color: #fff;
        text-transform: uppercase;
      }
      .footer__company-details {
        font-size: 0.75rem;
        color: #64748b;
        line-height: 1.6;
        font-weight: 500;
      }

      .footer__column {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
      }

      .footer__heading {
        color: #fff;
        font-size: 11px;
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: 0.15em;
        margin-bottom: 0.5rem;
      }

      .footer__contacts-list {
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
      }

      .footer__phone {
        font-size: 1.375rem;
        font-weight: 900;
        color: #fff;
        transition: color 0.3s ease, transform 0.3s ease;
        display: inline-block;
      }
      .footer__phone:hover {
        color: var(--color-primary);
        transform: translateX(5px);
      }

      .footer__email {
        font-size: 0.875rem;
        font-weight: 700;
        color: var(--color-primary);
        text-decoration: underline;
        transition: opacity 0.3s ease;
      }
      .footer__email:hover {
        opacity: 0.8;
      }

      .footer__address {
        font-size: 0.875rem;
        color: #94a3b8;
        line-height: 1.7;
        font-weight: 600;
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
      }

      .footer__bottom {
        padding-top: 3rem;
        border-top: 1px solid #1e293b;
        display: flex;
        flex-direction: column;
        gap: 3rem;
      }

      .footer__disclaimer {
        font-size: 10px;
        color: #334155;
        line-height: 1.8;
        text-align: justify;
        font-weight: 500;
      }

      .footer__legal {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: flex-start;
        gap: 1.5rem;
        font-size: 11px;
        font-weight: 700;
        text-transform: uppercase;
        color: #475569;
        letter-spacing: 0.05em;
      }
      @media (min-width: 768px) {
        .footer__legal {
          flex-direction: row;
          align-items: center;
        }
      }

      .footer__legal-links {
        display: flex;
        gap: 2rem;
      }
      .footer__legal-link {
        transition: color 0.3s ease;
      }
      .footer__legal-link:hover {
        color: var(--color-primary);
      }

      /* Mobile Drawer */
      .drawer {
        position: fixed;
        inset: 0;
        z-index: 100;
        background-color: var(--color-white);
        display: flex;
        flex-direction: column;
        padding: 2rem;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      }
      .drawer--active { transform: translateX(0); }