:root {
    --arka-green: #0a5c2b;
    --arka-blue: #004d7a;
    --arka-yellow: #f1c40f;
    --arka-dark: #031108;
    --text-grey: #475569;
    --grad: linear-gradient(135deg, #0a5c2b 0%, #004d7a 100%);
    --soft-grad-white: linear-gradient(135deg, #ffffff 0%, #dbeafe 100%);
    --soft-grad-grey: linear-gradient(135deg, #f1f5f9 0%, #cbd5e1 100%)
}

h1,
h2,
h3,
h4 {
    font-family: Montserrat, sans-serif;
    font-weight: 700;
    color: var(--srv-dark)
}

body {
    padding-top: 80px;
    color: #333;
    line-height: 1.6;
    background: var(--soft-grad-white);
    overflow-x: hidden
}

section {
    padding: 90px 5%
}

img {
    max-width: 100%;
    display: block
}

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

.hy-hero {
    background: var(--grad);
    color: #fff;
    position: relative;
    min-height: 70vh;
    padding: 80px 5%;
    overflow: visible
}

.hy-badge,
.hy-btn-primary {
    color: var(--arka-dark);
    font-weight: 800;
    background: var(--arka-yellow)
}

.hy-container {
    max-width: 1300px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: row !important;
    align-items: center;
    justify-content: space-between;
    gap: 50px
}

.hy-hero-content {
    flex: 1;
    width: 50%
}

.hy-hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: #fff
}

.hy-benefit-card:hover .hy-icon-box,
.hy-hero-content .highlight {
    color: var(--arka-yellow)
}

.hy-hero-content p {
    font-size: 1.1rem;
    opacity: .9;
    margin-bottom: 35px;
    color: #fff
}

.hy-badge {
    padding: 6px 15px;
    border-radius: 50px;
    font-size: .8rem;
    display: inline-block;
    margin-bottom: 15px
}

.hy-floating-card,
.hy-hero-btns {
    display: flex;
    align-items: center
}

.hy-hero-btns {
    gap: 20px
}

.hy-btn-primary {
    padding: 16px 32px;
    border-radius: 12px;
    transition: .3s;
    box-shadow: 0 10px 20px rgba(241, 196, 15, .2)
}

.hy-btn-primary:hover {
    transform: translateY(-3px);
    background: #fff
}

.hy-btn-secondary {
    color: #fff;
    border-bottom: 2px solid #fff;
    padding-bottom: 3px;
    font-weight: 600
}

.hy-hero-visual {
    flex: 1;
    width: 50%;
    position: relative
}

.hy-hero-visual img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 0 50px rgba(241, 196, 15, .2);
    border: 1px solid rgba(255, 255, 255, .1);
    mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
    transition: .5s
}

.hy-hero-visual:hover img {
    transform: scale(1.02)
}

.hy-floating-card {
    position: absolute;
    top: 80%;
    right: -20px;
    background: var(--arka-yellow);
    color: var(--arka-dark);
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: 800;
    box-shadow: 0 10px 25px rgba(241, 196, 15, .4);
    gap: 10px;
    animation: 3s ease-in-out infinite float;
    z-index: 10
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-15px)
    }
}

.hy-benefits,
.hy-faq,
.hy-process,
.system-about {
    background: var(--soft-grad-white);
    text-align: center
}

.system-about h2 {
    font-size: 2.5rem;
    color: var(--arka-dark);
    margin-bottom: 20px
}

.system-about p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--text-grey)
}

.hy-comparison,
.hy-components,
.hy-warranty {
    background: var(--soft-grad-grey);
    text-align: center
}

.hy-comparison h2 {
    font-size: 2.5rem;
    color: var(--arka-dark);
    margin-bottom: 40px
}

.hy-table-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    background: #fff;
    border-radius: 20px;
    padding: 10px;
    overflow-x: auto;
    box-shadow: 0 20px 40px rgba(0, 77, 122, .05)
}

.hy-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px
}

.hy-table th {
    background: var(--arka-green);
    color: #fff;
    padding: 20px;
    font-size: 1.1rem
}

.hy-benefits h2,
.hy-components h2 {
    color: var(--arka-dark);
    font-size: 2.5rem
}

.hy-table td {
    padding: 20px;
    border-bottom: 1px solid #f1f5f9;
    font-weight: 600;
    text-align: center
}

.hy-table td:first-child {
    text-align: left;
    color: var(--text-grey)
}

.hy-table td:last-child {
    background: rgba(241, 196, 15, .1);
    color: var(--arka-green)
}

.hy-benefits h2 {
    margin-bottom: 50px
}

.hy-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto
}

.hy-benefit-card {
    background: #fff;
    border-left: 5px solid var(--arka-green);
    text-align: left;
    padding: 40px 30px;
    border-radius: 0 20px 20px 0;
    transition: .4s;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .04)
}

.hy-benefit-card:hover {
    background: var(--arka-green);
    color: #fff;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(10, 92, 43, .2)
}

.hy-icon-box {
    font-size: 40px;
    color: var(--arka-green);
    margin-bottom: 20px;
    transition: .3s
}

.hy-components h2 {
    margin-bottom: 40px
}

.hy-glass-wrap {
    max-width: 1000px;
    margin: 0 auto;
    background: #fff;
    padding: 50px;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05)
}

.hy-comp-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px
}

.hy-comp-item {
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.1rem;
    color: var(--text-grey)
}

.hy-comp-item i {
    color: var(--arka-green);
    font-size: 1.4rem
}

.hy-impact,
.hy-impact h2,
.hy-impact h3,
.hy-impact p {
    color: #fff !important
}

.hy-impact {
    background: var(--grad);
    text-align: center;
    padding: 80px 5%;
    border-radius: 40px;
    max-width: 1200px;
    margin: 40px auto
}

.impact-badge {
    background: var(--arka-yellow);
    color: var(--arka-dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 800;
    font-size: .8rem
}

.hy-war-item,
.p-icon {
    background: #fff;
    transition: .3s
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px
}

.impact-item i {
    font-size: 3rem;
    color: var(--arka-yellow);
    margin-bottom: 15px
}

.process-header h2 {
    font-size: 2.5rem;
    color: var(--arka-dark);
    margin-bottom: 10px
}

.process-timeline {
    display: flex;
    justify-content: space-between;
    max-width: 1100px;
    margin: 60px auto 0;
    position: relative
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 5%;
    width: 90%;
    height: 2px;
    background: #cbd5e1;
    z-index: 1
}

.p-step {
    flex: 1;
    z-index: 2;
    position: relative
}

.p-icon {
    width: 65px;
    height: 65px;
    border: 3px solid var(--arka-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--arka-blue);
    font-size: 1.3rem;
    box-shadow: 0 5px 15px rgba(0, 77, 122, .1)
}

.p-step:hover .p-icon {
    background: var(--arka-blue);
    color: #fff;
    transform: scale(1.1)
}

.p-text h4 {
    font-size: 1.1rem;
    color: var(--arka-dark);
    margin-bottom: 5px
}

.p-text p {
    font-size: .9rem;
    color: var(--text-grey)
}

.hy-warranty h2 {
    color: var(--arka-dark);
    font-size: 2.5rem;
    margin-bottom: 15px
}

.hy-warranty p {
    color: var(--text-grey);
    margin-bottom: 50px;
    font-size: 1.1rem
}

.hy-warranty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto
}

.hy-war-item {
    border: 1px solid #e2e8f0;
    border-top: 4px solid var(--arka-green);
    padding: 40px 20px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05)
}

.hy-war-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(10, 92, 43, .1)
}

.war-icon-circle {
    width: 80px;
    height: 80px;
    background: rgba(241, 196, 15, .15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--arka-yellow);
    font-size: 2.2rem
}

.hy-war-item h3 {
    font-size: 1.6rem;
    margin-bottom: 5px;
    color: var(--arka-dark)
}

.hy-war-item p {
    font-size: 1rem;
    color: var(--text-grey);
    margin-bottom: 0
}

.hy-faq h2 {
    font-size: 2.5rem;
    color: var(--arka-dark);
    margin-bottom: 50px
}

.faq-container {
    max-width: 900px;
    margin: 0 auto
}

.hy-faq-item {
    width: 85%;
    margin-bottom: 20px;
    border-radius: 15px;
    border: 1px solid #cbd5e1;
    background: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, .05)
}

.hy-faq-item:nth-child(2n) {
    margin-left: auto;
    text-align: right
}

.hy-faq-item:nth-child(odd) {
    margin-right: auto;
    text-align: left
}

.hy-faq-item summary {
    background: #fff;
    padding: 20px 25px;
    cursor: pointer;
    font-weight: 700;
    color: var(--arka-green);
    font-size: 1.1rem;
    border-radius: 15px
}

.hy-faq-item[open] summary {
    background: var(--arka-green);
    color: #fff;
    border-radius: 15px 15px 0 0
}

.hy-faq-item p {
    padding: 20px 25px;
    color: var(--text-grey)
}

.system-cta {
    background: var(--grad);
    color: #fff;
    text-align: center;
    padding: 100px 5%
}

.system-cta h2 {
    color: #fff;
    font-size: 2.8rem;
    margin-bottom: 20px
}

.system-cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: .9;
    color: #fff
}

.cta-btn {
    background: var(--arka-yellow);
    color: var(--arka-dark);
    padding: 18px 45px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.2rem;
    display: inline-block;
    transition: .3s;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .2)
}

.cta-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, .4)
}

@media (max-width:769px) {
    .hy-container {
        flex-direction: column !important;
        text-align: center !important;
        gap: 30px !important
    }

    .hy-hero-content,
    .hy-hero-visual {
        width: 100% !important;
        flex: none !important
    }

    .hy-hero-content h1 {
        font-size: 2.5rem !important;
        line-height: 1.2 !important
    }

    .hy-hero-btns {
        justify-content: center !important
    }

    .hy-floating-card {
        position: absolute !important;
        bottom: -15px !important;
        left: 50% !important;
        right: auto !important;
        top: auto !important;
        margin: 0 !important;
        width: max-content !important;
        animation: 3s ease-in-out infinite floatMobile !important
    }

    .hy-table-wrapper {
        max-width: 95% !important;
        margin: 20px auto !important
    }

    .hy-benefits-grid,
    .hy-comp-list,
    .hy-warranty-grid,
    .impact-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important
    }
}

@keyframes floatMobile {

    0%,
    100% {
        transform: translateX(-50%) translateY(0)
    }

    50% {
        transform: translateX(-50%) translateY(-10px)
    }
}

@media (max-width:768px) {
    section {
        padding: 60px 5% !important
    }

    .hy-hero-content h1 {
        font-size: 2rem !important
    }

    .hy-hero-btns {
        flex-direction: column !important;
        width: 100%;
        gap: 15px
    }

    .hy-btn-secondary {
        padding-bottom: 10px
    }

    .hy-benefits-grid,
    .hy-comp-list,
    .hy-warranty-grid,
    .impact-grid {
        grid-template-columns: 1fr !important
    }

    .process-timeline {
        flex-direction: column;
        gap: 30px
    }

    .process-timeline::before {
        display: none
    }

    .p-step {
        display: flex;
        align-items: center;
        text-align: left;
        gap: 20px
    }

    .p-icon {
        margin: 0;
        width: 50px;
        height: 50px;
        font-size: 1rem;
        min-width: 50px
    }

    .hy-faq-item {
        width: 100% !important;
        margin: 0 auto 15px !important;
        text-align: left !important
    }
}

@media (max-width:850px) {
    .hy-hero {
        padding-top: 80px !important
    }

    .hy-container {
        flex-direction: column !important;
        text-align: center !important;
        gap: 40px !important
    }

    .hy-hero-content,
    .hy-hero-visual {
        width: 100% !important
    }

    .hy-badge {
        white-space: nowrap !important;
        display: inline-block !important;
        margin: 10px auto 20px !important
    }

    .hy-floating-card {
        position: absolute !important;
        bottom: -20px !important;
        left: 50% !important;
        z-index: 99 !important;
        animation: 3s ease-in-out infinite floatMobile !important
    }
}