:root {
    --navy: #081827;
    --navy2: #102b42;
    --pink: #c39a52;
    --accent: #c39a52;
    --accent-dark: #9b7435;
    --muted: #626f7a;
    --light: #f5f6f5;
    --line: #dfe3e3
}

body,button,input,textarea,select{font-family:'FiraGO','Noto Sans Georgian','Segoe UI',sans-serif!important}

html {
    scroll-behavior: smooth
}

body {
    -webkit-font-smoothing: antialiased
}

.container {
    max-width: 1240px
}

.top-strip {
    background: #050f18;
    border-bottom: 1px solid #ffffff0d;
    font-size: 10px;
    letter-spacing: .1em
}

.top-strip i {
    color: var(--accent)
}

.fixed-nav {
    padding: 19px 0;
    border-bottom-color: #ffffff1c
}

.fixed-nav.scrolled {
    background: #06121df8;
    box-shadow: 0 12px 40px #0002;
    backdrop-filter: blur(12px)
}

.navbar-brand {
    font-size: 23px;
    letter-spacing: .11em
}

.navbar-brand img {
    width: 39px;
    height: 39px;

}

.nav-link {
    font-size: 14px !important;
    font-weight: 500;
    letter-spacing: .025em;
    margin: 0 10px
}

.nav-link:after {
    height: 1px;
    transform-origin: left
}

.lang-switch a {
    border-radius: 2px;
    min-width: 40px;
    height: 34px
}

.hero {
    height: 790px
}

.hero-bg {
    background: linear-gradient(90deg, #030e18f7 0%, #04121fcf 39%, #04121f1f 76%), url('../images/hero-energy.png') center/cover no-repeat
}

.hero-content {
    padding-top: 205px
}

.eyebrow, .section-tag {
    font-size: 10px;
    letter-spacing: .23em;
    margin-bottom: 23px
}

.eyebrow span {
    width: 42px
}

.hero h1, .page-hero h1 {
      font-size: clamp(36px, 5.25vw, 35px);
    line-height: 1.065;
    letter-spacing: -.04em;
    font-weight: 650
}

.hero p {
    font-size: 17px;
    line-height: 1.8;
    margin: 30px 0 38px
}

.btn {
    border-radius: 2px;
    font-size: 12px;
    letter-spacing: .025em
}

.btn-brand {
    color: #071522
}

.btn-brand:hover {
    background: #d4ae67;
    border-color: #d4ae67;
    color: #071522;
    transform: translateY(-2px)
}

.hero-metric {
    background: #f4f3ef;
    color: var(--navy);
    border-top: 3px solid var(--accent);
    width: 230px;
    height: 148px;
    padding: 30px
}

.hero-metric b {
    font-weight: 500
}

.hero-metric span {
    color: var(--muted);
    font-size: 11px
}

.section {
    padding: 110px 0
}

.intro {
    position: relative
}

.intro:before {
    content: '';
    position: absolute;
    left: 0;
    top: 110px;
    width: 4vw;
    height: 1px;
    background: var(--accent)
}

.intro h2, .section h2, .band h2 {
       font-size: clamp(16px, 2.7vw, 16px);
    font-weight: 600;
    line-height: 1.16
}

.lead-copy {
    font-size: 19px;
    line-height: 1.8
}

.services {
    background: linear-gradient(#fff 0 12%, #f7f8f7 12%)
}

.service-card {
    min-height: 340px;
    background: #fff;
    padding: 38px;
    border: 1px solid var(--line);
    border-top: 1px solid var(--line);
    box-shadow: 0 12px 35px transparent
}

.service-card:before {
    content: '';
    position: absolute;
    top: -1px;
    left: 38px;
    width: 36px;
    height: 2px;
    background: var(--accent)
}

.service-card:hover {
    border-color: var(--navy);
    transform: translateY(-7px);
    box-shadow: 0 24px 55px #06172624
}

.service-card>i {
    font-size: 27px;
    margin: 34px 0
}

.service-no {
    right: 28px;
    top: 25px;
    font-size: 10px;
    letter-spacing: .12em
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600
}

.service-card p {
    font-size: 13px;
    line-height: 1.75
}

.service-card a {
    font-size: 11px;
    color: var(--accent)
}

.band {
    background: linear-gradient(100deg, #071725, #102d44);
    padding: 95px 0;
    position: relative;
    overflow: hidden
}

.band:after {
    content: '';
    position: absolute;
    width: 420px;
    height: 420px;
    border: 1px solid #ffffff0c;
    border-radius: 50%;
    right: 10%;
    top: -230px
}

.band .container {
    position: relative;
    z-index: 1
}

.round-link:hover {
    color: var(--navy)
}

.text-link {
    font-size: 12px;
    font-weight: 600
}

.project-img, .news-img {
    height: 310px;
    margin-bottom: 24px
}

.project-card:hover .project-img:after, .news-card:hover .news-img:after {
    background: linear-gradient(0deg, #07182ba8, #c39a5212)
}

.project-card span, .news-card time {
    font-size: 9px;
    letter-spacing: .18em;
    color: var(--accent-dark);
    font-weight: 600
}

.project-card h3, .news-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 11px 0;
    transition: .2s
}

.project-card:hover h3, .news-card:hover h3 {
    color: var(--accent-dark)
}

.project-card p, .news-card p {
    font-size: 13px;
    line-height: 1.7
}

.page-hero {
    background: linear-gradient(90deg, #061725ed, #0617259e), url('../images/hero-energy.png') center/cover;
    border-bottom: 3px solid var(--accent)
}

.service-detail {
    border-color: var(--line);
    padding: 48px;
    background: #fff
}

.service-detail:hover {
    border-color: #c3c9c9;
    box-shadow: 0 18px 50px #07182710
}

.service-detail>i {
    font-size: 31px;
    color: var(--accent-dark)
}

.service-detail p, .content-text {
    font-size: 15px;
    line-height: 1.95
}

.fact {
    border-color: var(--line);
    padding: 28px 0
}

.fact b {
    color: var(--accent-dark);
    font-weight: 500
}

.article-body time, .contact-line i {
    color: var(--accent-dark)
}

.contact-form {
    background: #f5f6f5;
    padding: 44px;
    border-top: 2px solid var(--accent)
}

.contact-form label {
    font-size: 10px;
    letter-spacing: .04em
}

.contact-form input, .contact-form textarea {
    padding: 14px;
    transition: .2s
}

.contact-form input:focus, .contact-form textarea:focus {
    box-shadow: 0 0 0 3px #c39a5216
}

footer {
    background: #040e17;
    padding-top: 78px
}

footer a {
    font-size: 12px;
    transition: .2s
}

footer a:hover {
    color: var(--accent);
    transform: translateX(3px)
}

footer h6 {
    font-size: 12px;
    letter-spacing: .1em
}

.hero-slider {
    height: 100vh;
    height: 100svh;
    min-height: 700px;
    background: #06131f
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.1s ease, visibility 1.1s;
    z-index: 0
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1
}

.hero-slide .hero-bg {
    background-image: linear-gradient(90deg, #030e18f5 0%, #04121fce 40%, #04121f1f 78%), var(--hero-image);
    transform: scale(1.045);
    transition: transform 8s ease
}

.hero-slide.active .hero-bg {
    transform: scale(1)
}

.hero-slide .hero-content {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .7s .35s, transform .7s .35s
}

.hero-slide.active .hero-content {
    opacity: 1;
    transform: none
}

.hero-controls {
    position: absolute;
    z-index: 5;
    left: max(calc((100vw - 1240px)/2), 24px);
    bottom: 45px;
    display: flex;
    align-items: center;
    gap: 20px
}

.hero-arrow {
    width: 42px;
    height: 42px;
    border: 1px solid #ffffff42;
    background: #07182744;
    color: #fff;
    display: grid;
    place-items: center;
    transition: .25s
}

.hero-arrow:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--navy)
}

.hero-dots {
    display: flex;
    gap: 13px
}

.hero-dot {
    border: 0;
    background: none;
    color: #ffffff70;
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font: 500 9px 'FiraGO', sans-serif
}

.hero-dot i {
    display: block;
    width: 32px;
    height: 1px;
    background: #ffffff38;
    position: relative;
    overflow: hidden
}

.hero-dot.active {
    color: #fff
}

.hero-dot.active i:after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform-origin: left;
    animation: heroProgress 6.5s linear
}

.hero-scroll {
    position: absolute;
    right: 27px;
    top: 50%;
    z-index: 5;
    color: #ffffff70;
    font-size: 8px;
    letter-spacing: .25em;
    writing-mode: vertical-rl;
    display: flex;
    align-items: center;
    gap: 12px
}

.hero-scroll i {
    height: 55px;
    width: 1px;
    background: linear-gradient(var(--accent), #ffffff22)
}

@keyframes heroProgress {
    from {
        transform: scaleX(0)
    }

    to {
        transform: scaleX(1)
    }
}

@media(max-width:991px) {
    .section {
        padding: 76px 0
    }

    .intro:before {
        display: none
    }

    .contact-form {
        padding: 27px
    }

    .hero-slider {
        min-height: 680px
    }

    .hero-controls {
        left: 24px;
        bottom: 28px
    }

    .hero-scroll {
        display: none
    }
}

@media(max-width:575px) {
    .hero h1 {
        font-size: 39px
    }

    .project-img, .news-img {
        height: 260px
    }

    .hero-dots {
        gap: 8px
    }

    .hero-dot i {
        width: 20px
    }

    .hero-arrow {
        display: none
    }
}

.detail-page .content-text {
    font-size: 17px;
    max-width: 100%
}

.detail-gallery {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
    margin-top: 65px
}

.gallery-item {
    grid-column: span 4;
    display: block;
    height: 280px;
    overflow: hidden;
    background: #eef0ef
}

.gallery-item:first-child:nth-last-child(2), .gallery-item:first-child:nth-last-child(2)~.gallery-item {
    grid-column: span 6
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .55s ease, filter .3s
}

.gallery-item:hover img {
    transform: scale(1.035);
    filter: brightness(.82)
}

.article-gallery {
    width: calc(100vw - 40px);
    max-width: 1180px;
    position: relative;
    left: 50%;
    transform: translateX(-50%)
}

.gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #030a10f5;
    display: grid;
    place-items: center;
    padding: 55px;
    opacity: 0;
    transition: .25s
}

.gallery-lightbox.open {
    opacity: 1
}

.gallery-lightbox img {
    max-width: 100%;
    max-height: 88vh;
    object-fit: contain;
    box-shadow: 0 25px 90px #0008
}

.gallery-lightbox button {
    position: absolute;
    right: 28px;
    top: 20px;
    background: none;
    border: 0;
    color: #fff;
    font-size: 42px;
    font-weight: 200
}

@media(max-width:767px) {
    .detail-gallery {
        gap: 10px;
        margin-top: 40px
    }

    .gallery-item, .gallery-item:first-child:nth-last-child(2), .gallery-item:first-child:nth-last-child(2)~.gallery-item {
        grid-column: span 12;
        height: 240px
    }

    .gallery-lightbox {
        padding: 20px
    }
}