:root{
    --rk-navy: #06182f;
    --rk-navy-2: #071f3d;
    --rk-blue: #1268b3;
    --rk-blue-2: #0f4f8f;
    --rk-green: #7ac143;
    --rk-light: #f4f7fb;
    --rk-text: #1b2533;
    --rk-muted: #5d6b7a;
    --rk-border: #dfe7f0;
    --rk-white: #ffffff;
}

*{box-sizing:border-box}

html{
    scroll-behavior:smooth
    scroll-padding-top: 100px;
}

body{
    margin:0;
    font-family:Arial,Helvetica,sans-serif;
    color:#1b2533;
    background:#fff;
    line-height:1.6;
}

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

.container{
    width:min(1180px,92%);
    margin:0 auto;
}

/* HEADER */

.site-header{
    position:sticky;
    top:0;
    z-index:50;
    background:#06182f;
    border-bottom:none;
    overflow:visible;
    transition:all .25s ease;
}

.top-header{
    background:#06182f;
    color:#ffffff;
    padding:14px 0 8px;
}

.main-header{
    background:#06182f;
}

.top-header-inner{
    display:flex;
    justify-content:flex-end;
    align-items:center;
    gap:28px;
}

.top-phone{
    color:#ffffff;
    font-weight:800;
    font-size:15px;
}

.top-cta{
    background:#7ac143;
    color:#ffffff;
    padding:14px 26px;
    font-weight:900;
    text-transform:uppercase;
    border-radius:0;
    display:inline-block;
    letter-spacing:.02em;
}

.header-inner{
    min-height:90px;
    padding:0;
    display:flex;
    align-items:center;
    justify-content:flex-end;
    position:relative;
    transition:min-height .25s ease;
}

.brand{
    position:absolute;
    left:0;
    top:-48px;
    z-index:100;
}

.brand img{
    height:180px;
    width:auto;
    display:block;
    transition:height .25s ease;
}

.main-nav{
    display:flex;
    align-items:center;
    gap:22px;
    font-weight:700;
    font-size:14px;
    margin-left:auto;
}

.main-nav ul{
    display:flex;
    align-items:center;
    gap:34px;
    list-style:none;
    margin:0;
    padding:0;
}

.main-nav a{
    color:#ffffff;
    text-transform:uppercase;
    font-weight:900;
    font-size:15px;
    letter-spacing:.01em;
}

.main-nav a:hover{
    color:#7ac143;
}

.main-nav li{
    position:relative;
}

.main-nav .sub-menu{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    min-width:240px;
    background:#06182f;
    padding:12px 0;
    margin:0;
    list-style:none;
    z-index:9999;
    box-shadow:0 14px 30px rgba(0,0,0,.25);
}

.main-nav .sub-menu li{
    display:block;
}

.main-nav .sub-menu a{
    display:block;
    padding:10px 18px;
    white-space:nowrap;
    font-size:14px;
}

.main-nav li:hover > .sub-menu{
    display:block;
}

.nav-phone,
.nav-cta{
    display:none;
}

.mobile-menu-toggle{
    display:none;
    background:none;
    border:0;
    font-size:30px;
    color:#ffffff;
}

/* Sticky shrink state */
.site-header.is-scrolled .brand img{
    height:90px;
}

.site-header.is-scrolled .brand{
    top:-45px;
}

.site-header.is-scrolled .header-inner{
    min-height:60px;
}

.site-header.is-scrolled .top-header{
    padding:6px 0;
}

.site-header.is-scrolled .top-cta{
    padding:10px 22px;
}

/* HERO */

.hero{
    position:relative;
    color:#ffffff;
    overflow:hidden;
    background-color:#06182f;
    background-size:cover;
    background-position:center center;
    background-repeat:no-repeat;
}

.hero-bg-image,
.hero-bg-overlay{
    display:none;
}

.hero-content{
    position:relative;
    z-index:2;
    min-height:650px;
    padding-top:120px;
    padding-bottom:80px;
    display:flex;
    align-items:center;
}

.hero-copy{
    max-width:850px;
}

.eyebrow{
    text-transform:uppercase;
    letter-spacing:.14em;
    font-weight:900;
    color:#7ac143;
    font-size:13px;
    margin:0 0 12px;
}

h1,h2,h3{
    line-height:1.1;
    margin:0 0 18px;
    color:inherit;
}

h1{
    font-size:clamp(42px,6vw,72px);
    letter-spacing:-.04em;
}

h2{
    font-size:clamp(32px,4vw,48px);
    letter-spacing:-.03em;
    color:#06182f;
}

.section-dark h2,
.hero h2,
.hero h1{
    color:#ffffff;
}

.hero-subtitle{
    font-size:22px;
    max-width:720px;
    color:#dbeaff;
}

.hero-actions{
    display:flex;
    gap:24px;
    flex-wrap:wrap;
    margin-top:30px;
}

.button{
    padding:18px 34px;
    border-radius:0;
    font-weight:900;
    display:inline-block;
    transition:all .2s ease;
}

.hero .button{
    text-transform:uppercase;
    letter-spacing:.02em;
}

.button-primary{
    background:#7ac143;
    color:#ffffff !important;
}

.button-secondary{
    background:transparent;
    color:#ffffff;
    border:2px solid rgba(255,255,255,.65);
}

.hero .button::after{
    content:"›";
    font-size:24px;
    line-height:0;
    margin-left:18px;
    position:relative;
    top:2px;
}

.hero .button:hover{
    transform:translateY(-3px);
    opacity:.9;
}

/* TRUST STRIP */

.trust-strip{
    background:#06182f;
    color:#ffffff;
}

.trust-grid{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:1px;
}

.trust-grid span{
    text-align:center;
    padding:18px 10px;
    border-left:1px solid rgba(255,255,255,.14);
    font-weight:800;
}

/* GENERAL SECTIONS */

.section{
    padding:78px 0;
}

.section-muted{
    background:#f4f7fb;
}

.two-col{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:start;
}

.cards{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
    margin-top:28px;
}

.card{
    background:#ffffff;
    border:1px solid #dfe7f0;
    border-radius:14px;
    padding:26px;
    box-shadow:0 8px 30px rgba(7,31,61,.06);
    transition:.2s;
}

.card:hover{
    transform:translateY(-3px);
    box-shadow:0 16px 40px rgba(7,31,61,.11);
}

.card h3{
    color:#06182f;
}

.equipment-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
}

.equipment-item{
    background:white;
    border:1px solid #dfe7f0;
    border-radius:12px;
    padding:20px;
    text-align:center;
    transition:.25s ease;
}

.equipment-item:hover{
    transform:translateY(-4px);
    box-shadow:0 10px 25px rgba(0,0,0,.08);
}

.equipment-item img{
    width:100%;
    max-width:180px;
    height:120px;
    object-fit:contain;
    margin:0 auto 12px;
    display:block;
}

.equipment-item span{
    display:block;
    font-weight:700;
    color:#06182f;
}

.section-dark{
    background:#06182f;
    color:#ffffff;
}

.section-dark p,
.section-dark li{
    color:#dbeaff;
}

.check-list{
    list-style:none;
    padding:0;
    margin:0 0 28px;
}

.check-list li{
    position:relative;
    padding-left:30px;
    margin:10px 0;
    font-weight:700;
}

.check-list li:before{
    content:"✓";
    position:absolute;
    left:0;
    color:#7ac143;
    font-weight:900;
}

.cta-band{
    background:linear-gradient(135deg,#0f4f8f,#1268b3);
    color:#ffffff;
    padding:55px 0;
}

.cta-band h2{
    color:#ffffff;
}

.cta-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:30px;
}

.industries-cards.cards-3{
    grid-template-columns:repeat(3,1fr);
}

.industries-cards.cards-4{
    grid-template-columns:repeat(4,1fr);
}

/* FOOTER */

.site-footer{
    background:#06182f;
    color:#dbeaff;
    padding-top:55px;
}

.footer-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr;
    gap:40px;
}

.footer-logo-wrap{
    display:inline-block;
    border-radius:10px;
    padding:10px;
    max-width:220px;
    margin-bottom:16px;
}

.footer-logo{
    display:block;
    max-width:200px;
    width:100%;
    height:auto;
    background:transparent;
    padding:0;
    margin:0;
}

.site-footer h4{
    color:#ffffff;
    margin:0 0 15px;
}

.site-footer a{
    display:block;
    color:#dbeaff;
    margin:8px 0;
}

.footer-bottom{
    border-top:1px solid rgba(255,255,255,.12);
    margin-top:45px;
    padding:18px;
    text-align:center;
    color:#9fb4ce;
}

/* INNER PAGES */

.page-hero{
    background:linear-gradient(180deg,#06182f,#0f4f8f);
    color:#ffffff;
    padding:70px 0;
}

.page-hero h1{
    font-size:clamp(38px,5vw,64px);
}

.content-narrow{
    max-width:850px;
}

.rk-page-block{
    background:#f4f7fb;
    padding:30px;
    border-radius:14px;
}

/* RESPONSIVE */

@media(max-width:1180px){
    .brand{
        left:4%;
    }

    .header-inner{
        padding-left:300px;
    }
}

@media(max-width:900px){
    .top-header-inner{
        justify-content:center;
        flex-wrap:wrap;
        gap:14px;
    }

    .brand{
        position:relative;
        left:auto;
        top:auto;
    }

    .brand img{
        height:90px;
    }

    .header-inner{
        min-height:auto;
        padding:14px 0;
        justify-content:space-between;
    }

    .mobile-menu-toggle{
        display:block;
    }

    .main-nav{
        display:none;
        position:absolute;
        top:100%;
        left:0;
        right:0;
        background:#06182f;
        padding:20px;
        border-bottom:1px solid rgba(255,255,255,.12);
        flex-direction:column;
        align-items:flex-start;
    }

    .main-nav.open{
        display:flex;
    }

    .main-nav ul{
        flex-direction:column;
        align-items:flex-start;
    }
    
    .main-nav .sub-menu{
        display:block;
        position:static;
        box-shadow:none;
        padding:8px 0 0 16px;
        background:transparent;
    }

    .hero-content,
    .two-col,
    .cta-inner{
        grid-template-columns:1fr;
        display:grid;
    }

    .hero-content{
        min-height:560px;
        padding-top:80px;
        padding-bottom:70px;
    }

    .cards,
    .equipment-grid{
        grid-template-columns:1fr 1fr;
    }

    .trust-grid{
        grid-template-columns:1fr;
    }

    .footer-grid{
        grid-template-columns:1fr;
    }
}

@media(max-width:560px){
    .cards,
    .equipment-grid{
        grid-template-columns:1fr;
    }

    .brand img{
        height:70px;
    }

    .hero-content{
        padding:65px 0;
        min-height:520px;
    }

    h1{
        font-size:42px;
    }

    .hero-subtitle{
        font-size:18px;
    }

    .hero-actions{
        flex-direction:column;
        align-items:flex-start;
    }
}