:root {
    --itelge-navy-950: #010a16;
    --itelge-navy-900: #021225;
    --itelge-navy-850: #03192f;
    --itelge-navy-800: #06213a;
    --itelge-orange: #f39a2f;
    --itelge-orange-light: #f6b45d;
    --itelge-cyan: #00a7b5;
    --itelge-cyan-light: #20c1ca;
    --itelge-white: #f5f7f8;
    --itelge-gray: #a9b5c0;
    --itelge-border: rgba(0, 167, 181, 0.28);
    --itelge-header-height: 92px;
}

html {
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    min-height: 100%;
    margin: 0;
    overflow-x: hidden;
    color: var(--itelge-white);
    background: radial-gradient( circle at 80% 10%, rgba(12, 57, 92, 0.35), transparent 38% ), linear-gradient( 135deg, var(--itelge-navy-900), var(--itelge-navy-950) );
}

body,
button,
input,
select,
textarea {
    font-family: "Barlow", "Segoe UI", Arial, sans-serif;
}

a {
    transition: color 0.25s ease, opacity 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

/* HEADER */

.site-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1100;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

    .site-header.is-scrolled {
        background-color: rgba(1, 12, 28, 0.95);
        box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
    }

.itelge-navbar {
    min-height: var(--itelge-header-height);
    padding: 13px 0;
}

.itelge-nav-container {
    padding-right: 42px;
    padding-left: 42px;
}

.itelge-brand {
    display: inline-flex;
    align-items: center;
    margin-right: 30px;
    padding: 0;
}

.itelge-logo {
    display: block;
    width: auto;
    height: 64px;
    max-width: 250px;
}

.itelge-text-logo {
    color: #ffffff;
    font-size: 27px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 7px;
}

    .itelge-text-logo small {
        display: block;
        margin-top: 8px;
        color: var(--itelge-orange);
        font-size: 13px;
        font-weight: 500;
        text-align: center;
        letter-spacing: 6px;
    }

.itelge-menu {
    align-items: center;
}

    .itelge-menu .nav-item {
        margin-left: 8px;
    }

    .itelge-menu .nav-link {
        position: relative;
        padding: 16px 11px !important;
        color: rgba(255, 255, 255, 0.76) !important;
        font-size: 13px;
        font-weight: 600;
        letter-spacing: 1.05px;
        white-space: nowrap;
    }

        .itelge-menu .nav-link::after {
            position: absolute;
            right: 11px;
            bottom: 8px;
            left: 11px;
            height: 2px;
            content: "";
            background-color: var(--itelge-orange);
            transform: scaleX(0);
            transform-origin: center;
            transition: transform 0.25s ease;
        }

        .itelge-menu .nav-link:hover,
        .itelge-menu .nav-link:focus,
        .itelge-menu .nav-link.active {
            color: #ffffff !important;
        }

            .itelge-menu .nav-link:hover::after,
            .itelge-menu .nav-link:focus::after,
            .itelge-menu .nav-link.active::after {
                transform: scaleX(1);
            }

.itelge-toggler {
    padding: 8px 10px;
    border-color: rgba(255, 255, 255, 0.18);
}

    .itelge-toggler:focus {
        outline: none;
        box-shadow: none;
    }

/* MAIN */

.site-main {
    min-height: 100vh;
}

/* TEMPORARY PAGE */

.page-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 130px 20px 70px;
    text-align: center;
    background: radial-gradient( circle at 70% 30%, rgba(0, 167, 181, 0.12), transparent 35% );
}

.page-placeholder-content {
    max-width: 850px;
}

.page-placeholder h1 {
    margin: 0 0 20px;
    color: #ffffff;
    font-size: clamp(42px, 6vw, 82px);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: 3px;
}

.page-placeholder p {
    margin: 0;
    color: var(--itelge-gray);
    font-size: 20px;
    line-height: 1.7;
}

.page-placeholder-accent {
    display: block;
    width: 52px;
    height: 3px;
    margin: 28px auto 0;
    background-color: var(--itelge-orange);
}

/* FOOTER */

.site-footer {
    padding: 42px 0 25px;
    color: var(--itelge-gray);
    background-color: #010914;
    border-top: 1px solid var(--itelge-border);
}

.site-footer-inner {
    display: grid;
    grid-template-columns: 1.1fr 1.7fr auto;
    gap: 38px;
    align-items: center;
    padding-right: 42px;
    padding-left: 42px;
}

.site-footer strong {
    display: block;
    margin-bottom: 5px;
    color: #ffffff;
    font-size: 17px;
    letter-spacing: 1.5px;
}

.site-footer p {
    margin: 0;
    color: var(--itelge-gray);
}

.footer-services {
    font-size: 14px;
    line-height: 1.9;
}

    .footer-services i {
        margin: 0 8px;
        color: var(--itelge-orange);
        font-style: normal;
    }

.footer-copy {
    font-size: 13px;
    white-space: nowrap;
}

/* =========================================================
   HOME HERO
   ========================================================= */

.home-hero {
    position: relative;
    display: flex;
    min-height: 100vh;
    min-height: 100svh;
    overflow: hidden;
    background-color: #020d1d;
    isolation: isolate;
}

.home-hero-background {
    position: absolute;
    inset: 0;
    z-index: -4;
    overflow: hidden;
}

.home-hero-image {
    position: absolute;
    inset: 0;
    background-image: url("../images/home/hero-central-asia.webp");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    transform: scale(1.02);
}

.home-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient( 90deg, rgba(1, 10, 24, 1) 0%, rgba(1, 11, 25, 0.98) 22%, rgba(1, 12, 27, 0.82) 39%, rgba(1, 13, 28, 0.38) 60%, rgba(1, 12, 25, 0.16) 78%, rgba(1, 11, 24, 0.28) 100% ), linear-gradient( 180deg, rgba(0, 8, 20, 0.2) 0%, rgba(0, 8, 20, 0.05) 55%, rgba(0, 8, 20, 0.82) 100% );
}

.home-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.home-hero-glow-one {
    top: 20%;
    right: 29%;
    width: 320px;
    height: 320px;
    background-color: rgba(0, 167, 181, 0.22);
}

.home-hero-glow-two {
    right: 2%;
    bottom: -100px;
    width: 450px;
    height: 450px;
    background-color: rgba(243, 154, 47, 0.12);
}

.home-hero-orbit {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 167, 181, 0.27);
    pointer-events: none;
}

.home-hero-orbit-one {
    top: -32%;
    left: 28%;
    width: 980px;
    height: 980px;
}

.home-hero-orbit-two {
    top: -25%;
    left: 31%;
    width: 1110px;
    height: 1110px;
    border-color: rgba(243, 154, 47, 0.42);
}

.home-hero-orbit-three {
    top: -20%;
    left: 34%;
    width: 1240px;
    height: 1240px;
    border-color: rgba(0, 167, 181, 0.13);
}

.home-hero-network {
    position: absolute;
    top: 14%;
    right: 1%;
    z-index: -1;
    width: 62%;
    height: 72%;
    pointer-events: none;
}

.network-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.network-route {
    fill: none;
    stroke: url("#routeGradient");
    stroke-width: 1.35;
    stroke-linecap: round;
    opacity: 0.85;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
}

    .network-route.is-visible {
        animation: drawNetworkRoute 2.4s ease forwards;
    }

.route-two.is-visible {
    animation-delay: 0.18s;
}

.route-three.is-visible {
    animation-delay: 0.34s;
}

.route-four.is-visible {
    animation-delay: 0.5s;
}

.route-five.is-visible {
    animation-delay: 0.66s;
}

.route-six.is-visible {
    animation-delay: 0.82s;
}

.route-seven.is-visible {
    animation-delay: 0.98s;
}

.network-node {
    opacity: 0;
    transform-box: fill-box;
    transform-origin: center;
}

    .network-node.is-visible {
        animation: showNetworkNode 0.7s ease forwards, pulseNetworkNode 2.8s ease-in-out infinite;
    }

.node-one.is-visible {
    animation-delay: 0.35s, 1.4s;
}

.node-two.is-visible {
    animation-delay: 0.55s, 1.6s;
}

.node-three.is-visible {
    animation-delay: 0.75s, 1.8s;
}

.node-center.is-visible {
    animation-delay: 0.15s, 1.2s;
}

.node-five.is-visible {
    animation-delay: 0.95s, 2s;
}

.node-six.is-visible {
    animation-delay: 1.15s, 2.2s;
}

.node-seven.is-visible {
    animation-delay: 1.35s, 2.4s;
}

.node-eight.is-visible {
    animation-delay: 1.55s, 2.6s;
}

.home-hero-container {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100svh;
    padding: 126px 5vw 32px;
}

.home-hero-row {
    flex: 1;
    align-items: center;
}

.home-hero-left {
    display: flex;
    align-items: center;
}

.home-hero-content {
    width: 100%;
    max-width: 610px;
}

.home-hero-logo {
    display: block;
    width: 238px;
    height: auto;
    max-height: 220px;
    margin-bottom: 26px;
}

.home-hero-tagline {
    margin-bottom: 18px;
    color: #ffffff;
    font-size: 17px;
    font-weight: 400;
    line-height: 1.55;
    letter-spacing: 0.3px;
}

    .home-hero-tagline span,
    .home-hero-tagline strong {
        display: block;
    }

    .home-hero-tagline strong {
        color: var(--itelge-cyan-light);
        font-weight: 500;
    }

.home-hero-line {
    display: block;
    width: 44px;
    height: 2px;
    margin-bottom: 23px;
    background-color: var(--itelge-orange);
}

.home-hero-title {
    margin: 0 0 24px;
    color: #ffffff;
    font-family: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
    font-size: clamp(54px, 4.7vw, 91px);
    font-weight: 600;
    line-height: 0.95;
    letter-spacing: -1.3px;
    text-transform: uppercase;
}

    .home-hero-title span,
    .home-hero-title strong {
        display: block;
    }

    .home-hero-title span {
        color: rgba(255, 255, 255, 0.9);
    }

    .home-hero-title strong {
        color: var(--itelge-orange-light);
        font-weight: 600;
    }

.home-hero-description {
    max-width: 570px;
    margin: 0 0 30px;
    color: rgba(229, 237, 244, 0.82);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.72;
}

.home-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: center;
}

.itelge-primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    min-width: 240px;
    min-height: 56px;
    padding: 14px 19px 14px 22px;
    color: #ffffff;
    background-color: rgba(243, 154, 47, 0.06);
    border: 1px solid rgba(243, 154, 47, 0.82);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

    .itelge-primary-button svg {
        width: 22px;
        height: 22px;
        margin-left: 24px;
        fill: none;
        stroke: currentColor;
        stroke-width: 1.7;
        stroke-linecap: round;
        stroke-linejoin: round;
        transition: transform 0.3s ease;
    }

    .itelge-primary-button:hover,
    .itelge-primary-button:focus {
        color: #05101f;
        text-decoration: none;
        background-color: var(--itelge-orange);
        border-color: var(--itelge-orange);
        transform: translateY(-2px);
    }

        .itelge-primary-button:hover svg,
        .itelge-primary-button:focus svg {
            transform: translateX(4px);
        }

.itelge-text-link {
    position: relative;
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

    .itelge-text-link::after {
        position: absolute;
        right: 0;
        bottom: -6px;
        left: 0;
        height: 1px;
        content: "";
        background-color: var(--itelge-cyan);
        transform: scaleX(0.25);
        transform-origin: left;
        transition: transform 0.3s ease;
    }

    .itelge-text-link:hover,
    .itelge-text-link:focus {
        color: #ffffff;
        text-decoration: none;
    }

        .itelge-text-link:hover::after,
        .itelge-text-link:focus::after {
            transform: scaleX(1);
        }

.home-hero-right {
    position: relative;
    align-self: stretch;
}

.home-hero-region-label {
    position: absolute;
    right: 2%;
    bottom: 13%;
    text-align: right;
}

    .home-hero-region-label span,
    .home-hero-region-label strong {
        display: block;
    }

    .home-hero-region-label span {
        margin-bottom: 2px;
        color: #ffffff;
        font-size: 16px;
        font-weight: 400;
    }

    .home-hero-region-label strong {
        color: var(--itelge-cyan-light);
        font-size: 20px;
        font-weight: 400;
    }

    .home-hero-region-label i {
        display: inline-block;
        width: 45px;
        height: 2px;
        margin-top: 13px;
        background-color: var(--itelge-orange);
    }

.home-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    width: min(100%, 980px);
    margin-top: 25px;
    padding-top: 23px;
    border-top: 1px solid rgba(255, 255, 255, 0.11);
}

.home-trust-item {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 15px;
    min-width: 0;
    padding: 0 24px;
    border-right: 1px solid rgba(255, 255, 255, 0.09);
}

    .home-trust-item:first-child {
        padding-left: 0;
    }

    .home-trust-item:last-child {
        padding-right: 0;
        border-right: 0;
    }

.home-trust-icon {
    width: 43px;
    height: 43px;
    color: var(--itelge-cyan-light);
}

.home-trust-icon-orange {
    color: var(--itelge-orange);
}

.home-trust-icon svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.45;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.home-trust-item h2 {
    margin: 1px 0 5px;
    color: #ffffff;
    font-family: "Barlow", "Segoe UI", Arial, sans-serif;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.home-trust-item p {
    margin: 0;
    color: rgba(197, 211, 221, 0.64);
    font-size: 11px;
    font-weight: 400;
    line-height: 1.45;
}

.home-scroll-indicator {
    position: absolute;
    right: 26px;
    bottom: 31px;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: rgba(255, 255, 255, 0.52);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    writing-mode: vertical-rl;
}

    .home-scroll-indicator:hover,
    .home-scroll-indicator:focus {
        color: #ffffff;
        text-decoration: none;
    }

    .home-scroll-indicator i {
        position: relative;
        display: block;
        width: 1px;
        height: 43px;
        margin-top: 13px;
        overflow: hidden;
        background-color: rgba(255, 255, 255, 0.2);
    }

        .home-scroll-indicator i::after {
            position: absolute;
            top: -100%;
            left: 0;
            width: 1px;
            height: 60%;
            content: "";
            background-color: var(--itelge-orange);
            animation: scrollIndicator 2s ease-in-out infinite;
        }

.hero-reveal {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.85s ease, transform 0.85s ease;
}

    .hero-reveal.is-visible {
        opacity: 1;
        transform: translateY(0);
    }

.home-trust-grid.hero-reveal {
    transition-delay: 0.3s;
}

.home-hero-region-label.hero-reveal {
    transition-delay: 0.5s;
}

/* =========================================================
   HOME INTRODUCTION
   ========================================================= */

.home-introduction {
    position: relative;
    padding: 110px 0;
    overflow: hidden;
    background: radial-gradient( circle at 85% 20%, rgba(0, 167, 181, 0.08), transparent 34% ), linear-gradient( 135deg, #031426, #020b18 );
    border-top: 1px solid rgba(0, 167, 181, 0.16);
}

    .home-introduction::before {
        position: absolute;
        top: -300px;
        right: -220px;
        width: 620px;
        height: 620px;
        content: "";
        border: 1px solid rgba(243, 154, 47, 0.13);
        border-radius: 50%;
    }

.section-eyebrow {
    display: block;
    margin-bottom: 18px;
    color: var(--itelge-orange);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
}

.section-title {
    margin: 0;
    color: #ffffff;
    font-family: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
    font-size: clamp(47px, 5vw, 78px);
    font-weight: 500;
    line-height: 1;
}

    .section-title strong {
        display: block;
        color: var(--itelge-cyan-light);
        font-weight: 500;
    }

.section-lead {
    margin: 0 0 28px;
    color: rgba(220, 230, 238, 0.74);
    font-size: 19px;
    font-weight: 300;
    line-height: 1.75;
}

.section-link {
    display: inline-flex;
    align-items: center;
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
}

    .section-link svg {
        width: 22px;
        height: 22px;
        margin-left: 12px;
        fill: none;
        stroke: var(--itelge-orange);
        stroke-width: 1.7;
        stroke-linecap: round;
        stroke-linejoin: round;
        transition: transform 0.3s ease;
    }

    .section-link:hover,
    .section-link:focus {
        color: var(--itelge-orange);
        text-decoration: none;
    }

        .section-link:hover svg,
        .section-link:focus svg {
            transform: translateX(5px);
        }

/* =========================================================
   HOME ANIMATIONS
   ========================================================= */

@keyframes drawNetworkRoute {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes showNetworkNode {
    from {
        opacity: 0;
        transform: scale(0.35);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulseNetworkNode {
    0%, 100% {
        opacity: 0.75;
    }

    50% {
        opacity: 1;
    }
}

@keyframes scrollIndicator {
    0% {
        top: -100%;
    }

    65%, 100% {
        top: 160%;
    }
}