:root {
    --brand-green: #9bd342;
    --tertiary-green: #767676;
    --banner-text: #ffffff;
    --dark-bg: #121212;
    --surface: #1e1e1e;
    --text-secondary: rgb(180 180 180);
}

body {
    background-color: var(--dark-bg);
    color: #ffffff;
    font-family: 'Inter', sans-serif;
}

p {
    font-size: 1.08rem;
}

.lead {
    font-size: 1.5rem;
}

.navbar {
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.hero-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #121212 0%, #1a2a0a 100%);
}

@media (max-width: 991.98px) {
    .hero-section {
        padding: 30px 0;
    }
}

.display-1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -2px;
}

.text-brand {
    color: var(--brand-green);
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.btn,
.nav-link.btn {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 12px 30px;
    border-radius: 8px;
}

.btn-brand {
    background-color: var(--brand-green);
    color: #000;
    transition: transform 0.2s;
}

.btn-brand:hover {
    transform: scale(1.05);
    background-color: #8bc23a;
}

.feature-card {
    background: var(--surface);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 30px;
    border-radius: 16px;
    height: 100%;
}

.leakproof-banner {
    background: var(--tertiary-green);
    color: var(--banner-text);
    min-height: 88px;
    display: flex;
    align-items: center;
    padding: 0;
}

.leakproof-banner .container {
    width: 100%;
}

.leakproof-banner-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.75rem;
    font-weight: 900;
    letter-spacing: 0.2px;
    line-height: 1.2;
    margin: 0;
}

.leakproof-rotator {
    display: grid;
    width: min(100%, 900px);
    margin: 0 auto;
}

.leakproof-slide {
    grid-area: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: normal;
    padding: 8px 0;
    opacity: 0;
    animation: leakproofFadeRotate 16s linear infinite;
}

.leakproof-slide:nth-child(2) {
    animation-delay: 4s;
}

.leakproof-slide:nth-child(3) {
    animation-delay: 8s;
}

.leakproof-slide:nth-child(4) {
    animation-delay: 12s;
}

@keyframes leakproofFadeRotate {
    0% {
        opacity: 0;
    }
    8% {
        opacity: 1;
    }
    28% {
        opacity: 1;
    }
    36% {
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .leakproof-slide {
        animation: none;
    }

    .leakproof-slide:first-child {
        opacity: 1;
    }

    .leakproof-slide:not(:first-child) {
        display: none;
    }
}

.product-card {
    background: var(--surface);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 30px;
    border-radius: 16px;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.product-price {
    font-size: 2rem;
    font-weight: 900;
    font-family: 'Montserrat', sans-serif;
    margin: 0;
}

.product-card .btn {
    margin-top: auto;
}

.contact-card {
    background: var(--surface);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 32px;
    height: 100%;
}

.contact-card .form-label {
    font-weight: 700;
}

.contact-card .form-control {
    background-color: #161616;
    border: 1px solid rgba(255,255,255,0.16);
    color: #fff;
}

.contact-card .form-control:focus {
    background-color: #161616;
    border-color: var(--brand-green);
    color: #fff;
    box-shadow: 0 0 0 0.2rem rgba(155, 211, 66, 0.25);
}

.contact-map-card {
    background: var(--surface);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.contact-map-embed {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.12);
    flex: 1;
}

.contact-map-embed iframe {
    width: 100%;
    height: 100%;
    min-height: 460px;
    border: 0;
    display: block;
}

@media (max-width: 991.98px) {
    .contact-map-embed iframe {
        height: 320px;
    }
}

.logo-placeholder {
    width: 100%;
    max-width: 640px;
}

.video-lightbox {
    width: min(960px, 92vw);
    max-width: 960px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.video-lightbox video {
    display: block;
    width: 100%;
    height: auto;
    max-height: 80vh;
}

.howto-darkbox .fancybox__backdrop {
    background: rgba(0, 0, 0, 0.94);
}

.howto-darkbox .fancybox__content {
    background: #000;
}