/* ── CSS Variables ── */
        :root {
            --navy: #0B1F4B;
            --navy-dark: #071630;
            --blue: #1A5CC8;
            --blue-btn: #00adf1;
            --blue-light: #3B8BF5;
            --white: #fff;
            --off-white: #F5F7FA;
            --gray-bg: #F0F3F8;
            --text: #1A2340;
            --text-muted: #6B7A99;
            --border: #DDE3F0;
            --icon-bg: rgba(26, 92, 200, 0.09);
        }

        /* ── Reset ── */
        /**,*/
        /**::before,*/
        /**::after {*/
        /*    box-sizing: border-box;*/
        /*    margin: 0;*/
        /*    padding: 0;*/
        /*}*/

        html {
            scroll-behavior: smooth;
        }

        /*body {*/
        /*    font-family: 'Inter', sans-serif;*/
        /*    color: var(--text);*/
        /*    background: var(--white);*/
        /*    overflow-x: hidden;*/
        /*}*/

        /* ════════════════════════════════════
       HERO
    ════════════════════════════════════ */
        .hero {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: flex-end;
            overflow: hidden;
        }

        .hero-img {
            position: absolute;
            inset: 0;
            background: url('./img/S-BANNER.png') center center/cover no-repeat;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(83deg, #042a3bed, #033146ad);
        }

        .hero-body {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 70px 0 70px;
        }

        /* ══════ BREADCRUMB INLINE ══════ */
        .hero-breadcrumb {
            display: flex;
            align-items: center;
            margin-bottom: 18px;
            flex-wrap: wrap;
        }

        .hero-breadcrumb .bc-item {
            font-size: 12.5px;
            font-weight: 500;
            color: rgba(255,255,255,0.50);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-breadcrumb .bc-item a {
            color: rgba(255,255,255,0.50);
            text-decoration: none;
            transition: color .2s;
        }

        .hero-breadcrumb .bc-item a:hover {
            color: var(--blue-btn);
        }

        .hero-breadcrumb .bc-sep {
            color: rgba(255,255,255,0.28);
            font-size: 14px;
            margin: 0 7px;
            line-height: 1;
        }

        .hero-breadcrumb .bc-item.active {
            color: var(--blue-btn);
            font-weight: 600;
        }

        .hero-icon-box {
            width: 50px;
            height: 50px;
            border-radius: 10px;
            border: 1.5px solid rgba(255, 255, 255, 0.22);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 26px;
        }

        .hero-icon-box i {
            color: #fff;
            font-size: 20px;
        }

        .hero-body h1 {
            font-size: clamp(28px, 3.8vw, 38px);
            font-weight: 800;
            color: #fff;
            line-height: 1.13;
            letter-spacing: -0.6px;
            margin-bottom: 18px;
            /*max-width: 520px;*/
        }

        .hero-sub {
            font-size: 16px;
            color: #fff;
            line-height: 1.72;
            margin-bottom: 32px;
            font-weight: 400;
        }

        .hero-btn {
            position: relative;
            overflow: hidden;
            height: 3rem;
            padding: 1rem;
            border-radius: 2.5rem;
            background: #00adf1;
            background-size: 400%;
            color: #fff;
            border: none;
            border: 1px solid #fff;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
                display: inline-flex;
    align-items: center;

        }

        .hero-btn:hover::before {
            transform: scaleX(1);
        }

        .hero-btn-content {
            position: relative;
            z-index: 1;
            color:#05182d;
        }
         .hero-btn-content:hover{
              color:#fff;
         }

        .hero-btn::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            transform: scaleX(0);
            transform-origin: 0 50%;
            width: 100%;
            height: 100%;
            
            background: linear-gradient(82.3deg,
                    rgb(0 0 0 / 78%) 10.8%,
                    rgb(45, 149, 245) 94.3%);
            transition: all 0.475s;
            border-radius: inherit;
        }

        .overview {
            padding: 80px 0 70px;
            background: radial-gradient(circle at top, #081a33, #000);
        }
        .sec-eyebrow {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--blue-btn);
    margin-bottom: 14px;
    display: block;
}

        .sec-rule {
            width: 40px;
            height: 3px;
            background: var(--blue-btn);
            border-radius: 2px;
            margin-bottom: 20px;
        }

        .overview h2 {
            font-size: clamp(22px, 2.6vw, 34px);
            font-weight: 800;
            color: var(--white);
            letter-spacing: -0.4px;
            line-height: 1.22;
            margin-bottom: 20px;
        }

        .overview p {
            font-size: 16px;
            color: var(--white);
            line-height: 1.78;
            margin-bottom: 14px;
            text-align:justify;
        }

        .ov-img-wrap {
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 12px 44px rgba(11, 31, 75, 0.13);
            height: 100%;
        }

        .ov-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            min-height: 340px;
        }

        /* ════════════════════════════════════
       SOLUTIONS
    ════════════════════════════════════ */
        .solutions {
            padding: 70px 0 78px;
            background: #003d58;
        }

        .sec-label {
            display: block;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 2.5px;
            text-transform: uppercase;
            color: var(--white);
            margin-bottom: 10px;
        }

        .sec-title {
            font-size: clamp(20px, 2.4vw, 30px);
            font-weight: 800;
            color: var(--white);
            letter-spacing: -0.3px;
            line-height: 1.2;
        }

        .sol-card {
            background: radial-gradient(circle at top, #081a33, #000);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 28px 22px 22px;
            height: 100%;
            transition: box-shadow .3s, transform .3s, border-color .3s;
            position: relative;
            overflow: hidden;
        }

        .sol-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--blue-btn), var(--blue-light));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .35s;
        }

        .sol-card:hover {
            box-shadow: 0 10px 36px rgba(11, 31, 75, 0.12);
            transform: translateY(-5px);
            border-color: rgba(30, 111, 232, 0.2);
        }

        .sol-card:hover::after {
            transform: scaleX(1);
        }

        .sol-icon {
            width: 48px;
            height: 48px;
            border-radius: 11px;
            background: var(--icon-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            transition: background .3s;
        }

        .sol-card:hover .sol-icon {
            background: var(--blue-btn);
        }

        .sol-icon i {
            font-size: 21px;
            color: var(--blue-btn);
            transition: color .3s;
        }

        .sol-card:hover .sol-icon i {
            color: #fff;
        }

        .sol-card h5 {
            font-size: 16px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 9px;
            line-height: 1.3;
        }

        .sol-card p {
            font-size: 14px;
            color: var(--white);
            line-height: 1.65;
            margin: 0 0 16px;
        }

        .sol-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            border: 1.5px solid var(--border);
            color: var(--blue-btn);
            text-decoration: none;
            font-size: 12px;
            transition: background .2s, border-color .2s, color .2s;
        }

        .sol-card:hover .sol-link {
            background: var(--blue-btn);
            border-color: var(--blue-btn);
            color: #fff;
        }

        /* ════════════════════════════════════
       WHY RAILTEL
    ════════════════════════════════════ */
        .why {
            padding: 70px 0 78px;
            background: radial-gradient(circle at top, #081a33, #000);
        }

        .why-card {
            text-align: center;
            padding: 32px 16px 26px;
            border-radius: 12px;
            border: 1px solid var(--border);
            background: #003d58;
            height: 100%;
            transition: box-shadow .3s, transform .3s;
        }

        .why-card:hover {
            box-shadow: 0 10px 36px rgba(11, 31, 75, 0.12);
            transform: translateY(-4px);
        }

        .why-icon {
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: var(--white);
            color:#052b56;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            transition: background .3s;
        }

        .why-card:hover .why-icon {
            color:var(--white);
            background: var(--blue-btn);
        }

        .why-icon i {
            font-size: 22px;
            color: var(--blue-btn);
            transition: color .3s;
        }

        .why-card:hover .why-icon i {
            color: #fff;
        }

        .why-card h6 {
            font-size: 14px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .why-card p {
            font-size: 12px;
            color: var(--white);
            line-height: 1.6;
            margin: 0;
        }

        /* ════════════════════════════════════
       CTA STRIP
    ════════════════════════════════════ */
        .cta-strip {
            background: #003d58;
            border-bottom: 1px solid #fff;
            padding: 52px 0;
        }

        .cta-strip h3 {
            font-size: clamp(18px, 2vw, 26px);
            font-weight: 800;
            color: var(--white);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .cta-strip p {
            font-size: 13.5px;
            color: var(--white);
            line-height: 1.65;
            max-width: 500px;
            margin: 0;
        }

        .cta-enquiry {
            font-size: 14px;
            font-weight: 700;
            color: var(--blue-btn);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .2s;
        }

        .cta-enquiry:hover {
            gap: 12px;
            color: var(--blue-btn);
        }

        /* ════════════════════════════════════
       SCROLL REVEAL
    ════════════════════════════════════ */
       @keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}
.rv  { animation: fadeUp .65s ease both; }
.d1  { animation-delay: .07s; }
.d2  { animation-delay: .14s; }
.d3  { animation-delay: .21s; }
.d4  { animation-delay: .28s; }
.d5  { animation-delay: .35s; }

        /* ════════════════════════════════════
       ICON ANIMATIONS
    ════════════════════════════════════ */
        @keyframes i-spin {
            to {
                transform: rotate(360deg);
            }
        }

        @keyframes i-bounce {

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

            40% {
                transform: translateY(-6px)
            }

            70% {
                transform: translateY(-3px)
            }
        }

        @keyframes i-pulse {

            0%,
            100% {
                transform: scale(1)
            }

            50% {
                transform: scale(1.2)
            }
        }

        .sol-card:hover .sol-icon i.fa-network-wired {
            animation: i-spin 2s linear infinite;
        }

        .sol-card:hover .sol-icon i.fa-wifi {
            animation: i-bounce .85s ease infinite;
        }

        .sol-card:hover .sol-icon i.fa-server {
            animation: i-spin 3s linear infinite;
        }

        .sol-card:hover .sol-icon i.fa-shield-halved {
            animation: i-bounce 1s ease infinite;
        }

        .sol-card:hover .sol-icon i.fa-cloud {
            animation: i-bounce 1.2s ease infinite;
        }

        .sol-card:hover .sol-icon i.fa-gear {
            animation: i-spin 2.5s linear infinite;
        }

        .sol-card:hover .sol-icon i.fa-headset {
            animation: i-pulse .9s ease infinite;
        }

        .why-card:hover .why-icon i {
            animation: i-bounce .85s ease infinite;
        }

        /* ════════════════════════════════════
       RESPONSIVE
    ════════════════════════════════════ */
        @media (max-width: 991px) {
            .hero-body {
                padding: 100px 0 60px;
            }
        }

        @media (max-width: 575px) {
            .hero-body h1 {
                font-size: 26px;
            }

            .cta-strip .col-lg-4 {
                text-align: left !important;
                margin-top: 12px;
            }
        }