:root {

    --bg: #050b14;
    --bg-light: #0b1625;
    --card: #101d30;

    --accent: #1db8ff;
    --accent-dark: #087fb5;

    --text: #eef4ff;
    --muted: #9db3c7;

    --border: rgba(255,255,255,0.08);

}



* {
    box-sizing: border-box;
}



body {

    margin: 0;

    font-family: "Inter", Arial, sans-serif;

    background:
        radial-gradient(circle at top, #102842 0%, var(--bg) 45%);

    color: var(--text);

    line-height: 1.6;

}



/* =========================
   NAVIGATION
========================= */


header {

    position: sticky;

    top: 0;

    z-index: 10;

}



.navbar {

    display: flex;

    justify-content: space-between;

    align-items: center;

    padding: 18px 40px;

    background: rgba(0,0,0,0.85);

    backdrop-filter: blur(8px);

    border-bottom: 1px solid var(--border);

}



.logo a {

    color: var(--accent);

    font-size: 32px;

    font-weight: 800;

    text-decoration: none;

    letter-spacing: 2px;

}



.nav-links {

    display: flex;

    gap: 24px;

    flex-wrap: wrap;

}



.nav-links a {

    color: var(--text);

    text-decoration: none;

    font-weight: 500;

    transition: .25s;

}



.nav-links a:hover,
.nav-links .active {

    color: var(--accent);

}



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


.hero {

    min-height: 650px;

    display: flex;

    justify-content: center;

    align-items: center;

    text-align: center;

    padding: 80px 20px;


    background:

    linear-gradient(
        rgba(5,11,20,.75),
        rgba(5,11,20,.95)
    ),

    url("krl_background.jpg");

    background-size: cover;

    background-position: center;

}



.hero-content {

    max-width: 850px;

}



.hero-logo {

    width: min(320px,80%);

    margin-bottom: 25px;

}



.hero h1 {

    font-size: clamp(38px,6vw,64px);

    margin: 0;

    color: white;

    font-weight: 800;

}



.hero p {

    font-size: 22px;

    color: var(--accent);

    font-weight: 600;

}



.hero-description {

    max-width: 650px;

    margin: 25px auto;

    color: var(--muted);

    font-size: 17px !important;

    font-weight: 400 !important;

}




.hero-buttons {

    margin-top: 35px;

    display: flex;

    justify-content: center;

    gap: 18px;

    flex-wrap: wrap;

}


/* =========================
   BUTTONS
========================= */


.btn {

    display: inline-block;

    padding: 14px 28px;

    border-radius: 8px;

    text-decoration: none;

    font-weight: 700;

    transition: .25s;

}



.primary {

    background: var(--accent);

    color: #001018;

}



.primary:hover {

    background:white;

}



.secondary {

    border: 2px solid var(--accent);

    color: var(--accent);

}



.secondary:hover {

    background: var(--accent);

    color:#001018;

}



/* =========================
   CONTENT
========================= */


.container {

    max-width: 1200px;

    margin:auto;

    padding:70px 25px;

}



.section-title {

    text-align:center;

    font-size:36px;

    margin-bottom:45px;

}



/* =========================
   CARDS
========================= */


.cards {

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

    gap:25px;

}



.card {

    background:linear-gradient(
        145deg,
        var(--card),
        #091321
    );

    border:1px solid var(--border);

    padding:30px;

    border-radius:16px;

    transition:.3s;

}



.card:hover {

    transform:translateY(-8px);

    border-color:var(--accent);

}



.card-icon {

    font-size:35px;

    margin-bottom:15px;

}



.card h2 {

    color:white;

}



.card p {

    color:var(--muted);

}



.card-link {

    color:var(--accent);

    text-decoration:none;

    font-weight:700;

}



/* =========================
   CALL TO ACTION
========================= */


.cta {

    text-align:center;

    padding:70px 25px;

    background:#081421;

    border-top:1px solid var(--border);

    border-bottom:1px solid var(--border);

}



.cta h2 {

    font-size:40px;

    margin-bottom:10px;

}



.cta p {

    color:var(--muted);

    max-width:650px;

    margin:0 auto 30px;

}




/* =========================
   FOOTER
========================= */


footer {

    text-align:center;

    padding:25px;

    color:var(--muted);

    font-size:14px;

}



/* =========================
   MOBILE
========================= */


@media(max-width:800px){


.navbar {

    flex-direction:column;

    gap:15px;

}


.nav-links {

    justify-content:center;

}



.hero {

    min-height:550px;

}



}