:root {
            --navy: #0A1A2F;
            --navy-light: #0f2440;
            --blue: #1F6FEB;
            --blue-hover: #1a5ec8;
            --white: #FFFFFF;
            --grey: #F4F6F8;
            --gold: #C9A86A;
            --gold-light: #d4b87e;
            --text-dark: #1a1a2e;
            --text-muted: #5a6270;
        }

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

        html { scroll-behavior: smooth; }

        body {
            font-family: 'Source Sans 3', sans-serif;
            color: var(--text-dark);
            overflow-x: hidden;
            background: var(--white);
        }

        h1, h2, h3, h4, h5 {
            font-family: 'Playfair Display', serif;
        }

        /* ── NAVBAR ── */
        .navbar-custom {
            background: rgba(10, 26, 47, 0.95);
            backdrop-filter: blur(16px);
            padding: 0.9rem 0;
            transition: all 0.4s ease;
            border-bottom: 1px solid rgba(201, 168, 106, 0.1);
        }
        .navbar-custom.scrolled {
            padding: 0.5rem 0;
            box-shadow: 0 4px 30px rgba(0,0,0,0.25);
        }
        .navbar-brand-text {
            font-family: 'Playfair Display', serif;
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--white) !important;
            letter-spacing: 0.5px;
        }
        .navbar-brand-text span {
            color: var(--gold);
        }
        .navbar-custom .nav-link {
            color: rgba(255,255,255,0.75) !important;
            font-weight: 500;
            font-size: 0.9rem;
            letter-spacing: 0.6px;
            text-transform: uppercase;
            padding: 0.5rem 1rem !important;
            transition: color 0.3s;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: var(--gold) !important;
        }
        .navbar-toggler {
            border: 1px solid rgba(201,168,106,0.4) !important;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(201, 168, 106, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
        }

        /* ── HERO ── */
        .hero {
            background: linear-gradient(160deg, var(--navy) 0%, #0d2240 40%, #112d52 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
		.hero.bg{
			background-image: url(./img/kalkulator.jpg);
			background-repeat: no-repeat;
			background-position: top left;
			background-size: cover;
		}
        .hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -20%;
            width: 700px;
            height: 700px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(31,111,235,0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201,168,106,0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(201,168,106,0.1);
            border: 1px solid rgba(201,168,106,0.25);
            border-radius: 50px;
            padding: 0.4rem 1.2rem;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--gold);
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 1.5rem;
            animation: fadeInUp 0.8s ease forwards;
        }
        .hero h1 {
            font-size: clamp(2.4rem, 5.5vw, 4rem);
            font-weight: 700;
            color: var(--white);
            line-height: 1.15;
            margin-bottom: 1.5rem;
            animation: fadeInUp 0.8s 0.15s ease both;
        }
        .hero h1 .highlight {
            color: var(--gold);
            position: relative;
        }
        .hero p.lead {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.65);
            line-height: 1.75;
            max-width: 540px;
            margin-bottom: 2rem;
            font-weight: 300;
            animation: fadeInUp 0.8s 0.3s ease both;
        }
        .hero-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s 0.45s ease both;
        }
        .btn-gold {
            background: linear-gradient(135deg, var(--gold), var(--gold-light));
            color: var(--navy) !important;
            border: none;
            padding: 0.85rem 2.2rem;
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
            border-radius: 6px;
            transition: all 0.3s;
            text-transform: uppercase;
        }
        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(201,168,106,0.35);
            color: var(--navy) !important;
        }
        .btn-outline-light-custom {
            background: transparent;
            color: var(--white) !important;
            border: 1px solid rgba(255,255,255,0.25);
            padding: 0.85rem 2.2rem;
            font-weight: 600;
            font-size: 0.9rem;
            border-radius: 6px;
            transition: all 0.3s;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .btn-outline-light-custom:hover {
            background: rgba(255,255,255,0.08);
            border-color: rgba(255,255,255,0.5);
            color: var(--white) !important;
        }

        /* hero stats */
        .hero-stats {
            display: flex;
            gap: 2.5rem;
            margin-top: 3rem;
            animation: fadeInUp 0.8s 0.6s ease both;
        }
        .hero-stat {
            text-align: left;
        }
        .hero-stat-number {
            font-family: 'Playfair Display', serif;
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--gold);
            line-height: 1;
        }
        .hero-stat-label {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.45);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-top: 0.3rem;
        }

        /* hero decorative side */
        .hero-visual {
            position: relative;
            animation: fadeInRight 1s 0.3s ease both;
        }
        .hero-card {
            background: rgba(0,0,0,0.8);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            padding: 2rem;
            backdrop-filter: blur(10px);
            position: relative;
        }
        .hero-card-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem 0;
            border-bottom: 1px solid rgba(255,255,255,0.06);
        }
        .hero-card-item:last-child { border-bottom: none; }
        .hero-card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .hero-card-icon.blue { background: rgba(31,111,235,0.15); color: var(--blue); }
        .hero-card-icon.gold { background: rgba(201,168,106,0.15); color: var(--gold); }
        .hero-card-icon.green { background: rgba(34,197,94,0.15); color: #22c55e; }
        .hero-card-item h6 {
            font-family: 'Source Sans 3', sans-serif;
            color: var(--white);
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 2px;
        }
        .hero-card-item small {
            color: rgba(255,255,255,0.4);
            font-size: 0.8rem;
        }

        /* ── SECTION STYLES ── */
        section { padding: 6rem 0; }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 2.5px;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 1rem;
        }
        .section-label::before {
            content: '';
            width: 28px;
            height: 2px;
            background: var(--gold);
        }
        .section-title {
            font-size: clamp(1.8rem, 3.5vw, 2.6rem);
            font-weight: 700;
            color: var(--navy);
            line-height: 1.2;
            margin-bottom: 1.2rem;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.7;
        }

        .gold-divider {
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--gold), var(--gold-light));
            border-radius: 2px;
            margin: 1.5rem 0;
        }

        /* ── O NAS ── */
        .about-section {
            background: var(--white);
        }
        .about-feature {
            display: flex;
            gap: 1.2rem;
            margin-bottom: 1.5rem;
        }
        .about-feature-icon {
            width: 44px;
            height: 44px;
            min-width: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            background: rgba(31,111,235,0.08);
            color: var(--blue);
        }
        .about-feature h6 {
            font-family: 'Source Sans 3', sans-serif;
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 0.25rem;
            color: var(--navy);
        }
        .about-feature p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .about-image-wrap {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
        }
        .about-image-placeholder {
            background: linear-gradient(160deg, var(--navy), #112d52);
            border-radius: 16px;
            padding: 3rem 2rem;
            color: var(--white);
            text-align: center;
            min-height: 380px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .about-image-placeholder::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(201,168,106,0.08) 0%, transparent 70%);
        }
        .about-image-placeholder .big-number {
            font-family: 'Playfair Display', serif;
            font-size: 5rem;
            font-weight: 700;
            color: var(--gold);
            line-height: 1;
        }
        .about-image-placeholder .big-label {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.6);
            margin-top: 0.5rem;
            font-weight: 300;
        }
        .about-highlight-box {
            background: var(--grey);
            border-left: 4px solid var(--gold);
            border-radius: 0 12px 12px 0;
            padding: 1.5rem 1.8rem;
            margin-top: 1.5rem;
        }
        .about-highlight-box p {
            font-size: 1rem;
            color: var(--navy);
            font-weight: 600;
            margin: 0;
            line-height: 1.6;
        }

        /* ── OFERTA / PRODUCTS ── */
        .products-section {
            background: var(--grey);
        }
        .product-card {
            background: var(--white);
            border-radius: 16px;
            padding: 2.2rem 1.8rem;
            height: 100%;
            border: 1px solid rgba(0,0,0,0.04);
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            position: relative;
            overflow: hidden;
        }
        .product-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--blue), var(--gold));
            opacity: 0;
            transition: opacity 0.4s;
        }
        .product-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 50px rgba(10,26,47,0.1);
        }
        .product-card:hover::before { opacity: 1; }

        .product-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, rgba(31,111,235,0.1), rgba(31,111,235,0.05));
            color: var(--blue);
        }
        .product-card:nth-child(2) .product-icon {
            background: linear-gradient(135deg, rgba(201,168,106,0.15), rgba(201,168,106,0.05));
            color: var(--gold);
        }
        .product-card:nth-child(3) .product-icon {
            background: linear-gradient(135deg, rgba(34,197,94,0.12), rgba(34,197,94,0.04));
            color: #22c55e;
        }
        .product-card:nth-child(4) .product-icon {
            background: linear-gradient(135deg, rgba(147,51,234,0.1), rgba(147,51,234,0.04));
            color: #9333ea;
        }
        .product-card:nth-child(5) .product-icon {
            background: linear-gradient(135deg, rgba(239,68,68,0.1), rgba(239,68,68,0.04));
            color: #ef4444;
        }
        .product-card:nth-child(6) .product-icon {
            background: linear-gradient(135deg, rgba(20,184,166,0.1), rgba(20,184,166,0.04));
            color: #14b8a6;
        }

        .product-card h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--navy);
            margin-bottom: 1rem;
        }
        .product-card p.desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 1.2rem;
        }
        .product-detail {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            padding: 0.45rem 0;
            font-size: 0.88rem;
            color: var(--text-dark);
        }
        .product-detail i {
            color: var(--gold);
            font-size: 0.7rem;
        }

        /* ── CTA BANNER ── */
        .cta-banner {
            background: linear-gradient(160deg, var(--navy) 0%, #0d2240 100%);
            padding: 5rem 0;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201,168,106,0.06) 0%, transparent 70%);
        }
        .cta-banner h2 {
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            color: var(--white);
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .cta-banner p {
            color: rgba(255,255,255,0.55);
            font-size: 1.05rem;
            max-width: 550px;
            margin: 0 auto 2rem;
            line-height: 1.7;
        }

        /* ── KONTAKT ── */
        .contact-section {
            background: var(--white);
        }
        .contact-info-card {
            background: var(--grey);
            border-radius: 16px;
            padding: 2.5rem 2rem;
            height: 100%;
        }
        .contact-info-item {
            display: flex;
            gap: 1rem;
            margin-bottom: 2rem;
        }
        .contact-info-item:last-child { margin-bottom: 0; }
        .contact-info-icon {
            width: 48px;
            height: 48px;
            min-width: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            background: rgba(31,111,235,0.08);
            color: var(--blue);
        }
        .contact-info-item h6 {
            font-family: 'Source Sans 3', sans-serif;
            font-weight: 700;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--text-muted);
            margin-bottom: 0.3rem;
        }
        .contact-info-item p {
            margin: 0;
            font-size: 1rem;
            color: var(--navy);
            font-weight: 500;
        }
        .contact-info-item a {
            color: var(--blue);
            text-decoration: none;
            font-weight: 600;
        }
        .contact-info-item a:hover { text-decoration: underline; }

        .contact-form-card {
            background: var(--white);
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: 16px;
            padding: 2.5rem 2rem;
            box-shadow: 0 10px 40px rgba(10,26,47,0.06);
        }
        .form-label-custom {
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 0.8px;
            text-transform: uppercase;
            color: var(--text-muted);
            margin-bottom: 0.5rem;
        }
        .form-control-custom {
            background: var(--grey);
            border: 1px solid transparent;
            border-radius: 10px;
            padding: 0.85rem 1.2rem;
            font-size: 0.95rem;
            color: var(--text-dark);
            transition: all 0.3s;
        }
        .form-control-custom:focus {
            background: var(--white);
            border-color: var(--blue);
            box-shadow: 0 0 0 3px rgba(31,111,235,0.1);
            outline: none;
        }
        .form-control-custom::placeholder {
            color: #aab0b8;
        }
        .btn-submit {
            background: var(--blue);
            color: var(--white);
            border: none;
            padding: 0.9rem 2.5rem;
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
            border-radius: 8px;
            transition: all 0.3s;
            text-transform: uppercase;
            width: 100%;
        }
        .btn-submit:hover {
            background: var(--blue-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(31,111,235,0.3);
            color: var(--white);
        }

        /* ── FOOTER ── */
        footer {
            background: var(--navy);
            padding: 3rem 0 1.5rem;
            color: rgba(255,255,255,0.4);
            font-size: 0.85rem;
        }
        footer .footer-brand {
            font-family: 'Playfair Display', serif;
            font-size: 1.2rem;
            color: var(--white);
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        footer .footer-brand span { color: var(--gold); }
        .footer-divider {
            border-top: 1px solid rgba(255,255,255,0.06);
            margin: 2rem 0 1.5rem;
        }

        /* ── ANIMATIONS ── */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        @keyframes fadeInRight {
            from { opacity: 0; transform: translateX(40px); }
            to { opacity: 1; transform: translateX(0); }
        }

        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ── RESPONSIVE ── */
        @media (max-width: 991px) {
            .hero { min-height: auto; padding: 8rem 0 4rem; }
            .hero-stats { gap: 1.5rem; }
            .hero-visual { margin-top: 3rem; }
            section { padding: 4rem 0; }
        }
        @media (max-width: 767px) {
            .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
            .hero-stat-number { font-size: 1.8rem; }
            .about-image-placeholder { min-height: 260px; }
        }