:root{
    --bg1:#0e1a2b;
    --bg2:#18344e;
    --panel:rgba(255,255,255,0.07);
    --panel-strong:rgba(255,255,255,0.11);
    --text:#f4f7fb;
    --muted:rgba(244,247,251,0.78);
    --accent:#00bcd4;
    --accent2:#83c5f3;
    --line:rgba(255,255,255,0.1);
    --shadow:0 18px 60px rgba(0,0,0,0.35);
    --radius:24px;
    --max:1200px;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Inter',Segoe UI,Roboto,sans-serif;
    color:var(--text);
    background:linear-gradient(180deg,var(--bg1),var(--bg2));
    overflow-x:hidden;
}

/* NAVIGATION */

.navbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:1000;

    display:flex;
    justify-content:center;
    gap:34px;
    flex-wrap:wrap;

    padding:16px 20px;

    background:rgba(14,26,43,.9);
    backdrop-filter:blur(12px);

    border-bottom:1px solid rgba(255,255,255,.06);
}

.navbar a{
    color:white;
    text-decoration:none;
    font-weight:700;
    transition:.25s;
}

.navbar a:hover{
    color:var(--accent2);
}

/* HERO */

.hero{
    min-height:90vh;

    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;

    padding:120px 20px 60px;

    background:
        linear-gradient(
            180deg,
            rgba(8,16,28,.45),
            rgba(8,16,28,.85)
        ),
        url("https://tvwe-born.de/Logo2 Die Winterstadtdetektive.jpeg")
        center/cover no-repeat;
}

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

.badge{
    display:inline-block;

    padding:12px 22px;

    border-radius:999px;

    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.12);

    backdrop-filter:blur(10px);

    color:var(--muted);

    margin-bottom:24px;
}

.hero h1{
    font-size:clamp(3rem,8vw,5.8rem);
    color:var(--accent2);
    margin-bottom:20px;
    line-height:1.1;
}

.hero p{
    font-size:1.25rem;
    color:var(--muted);
    line-height:1.8;
}

/* SECTIONS */

.section{
    padding:100px 20px;
}

.darker{
    background:rgba(255,255,255,.03);
}

.container{
    max-width:var(--max);
    margin:auto;
}

.section h2{
    text-align:center;
    font-size:clamp(2rem,4vw,3rem);
    color:var(--accent2);
    margin-bottom:60px;
}

/* GRID */

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:30px;
}

/* CARDS */

.card{
    background:var(--panel);

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

    border-radius:var(--radius);

    backdrop-filter:blur(14px);

    padding:35px 28px;

    transition:.35s;

    box-shadow:var(--shadow);
}

.card:hover{
    transform:translateY(-10px);

    border-color:rgba(131,197,243,.4);

    box-shadow:
        0 30px 70px rgba(0,188,212,.18);
}

.card h3{
    color:var(--accent2);
    margin-bottom:16px;
    font-size:1.3rem;
}

.card p{
    color:var(--muted);
    line-height:1.8;
}

/* CTA */

.cta{
    background:var(--panel-strong);

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

    border-radius:32px;

    backdrop-filter:blur(14px);

    padding:70px 40px;

    text-align:center;
}

.cta h2{
    margin-bottom:20px;
}

.cta p{
    color:var(--muted);
    max-width:700px;
    margin:0 auto 35px;
    line-height:1.8;
    font-size:1.1rem;
}

/* BUTTON */

.button{
    display:inline-block;

    padding:16px 38px;

    border-radius:999px;

    text-decoration:none;

    font-weight:700;

    color:white;

    background:linear-gradient(
        135deg,
        var(--accent),
        var(--accent2)
    );

    transition:.3s;
}

.button:hover{
    transform:translateY(-4px) scale(1.03);

    box-shadow:
        0 15px 40px rgba(0,188,212,.35);
}

/* FOOTER */

footer{
    margin-top:80px;

    padding:50px 20px;

    text-align:center;

    color:rgba(244,247,251,.7);

    background:
        linear-gradient(
            180deg,
            #081421,
            #0b1929
        );
}

/* MOBILE */

@media(max-width:900px){

    .navbar{
        gap:20px;
        font-size:.95rem;
    }

    .hero{
        min-height:75vh;
    }

    .section{
        padding:80px 20px;
    }
}

@media(max-width:600px){

    .hero h1{
        font-size:2.8rem;
    }

    .hero p{
        font-size:1.05rem;
    }

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

    .cta{
        padding:45px 24px;
    }
}