:root {
    --bg: #0b0c10;
    --card: #131722;
    --line: #232633;
    --text: #e5e7eb;
    --muted: #9aa1ad;
    --brand: #00b37e;
    --brand-d: #079765;
    --accent: #38bdf8;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font: 16px/1.6 Inter,system-ui,Segoe UI,Roboto,Arial;
    color: var(--text);
    background: radial-gradient(1200px 800px at 10% -20%, #111633 0%, #0b0c10 60%);
}

.container {
    width: min(1100px,92vw);
    margin: 0 auto;
}

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

h1 {
    font-size: clamp(2rem,2.4vw + 1rem,3rem);
    line-height: 1.15;
    margin: .2rem 0 1rem;
}

h2 {
    font-size: clamp(1.6rem,1.6vw + .9rem,2.2rem);
    margin: 0 0 .8rem;
}

p {
    color: var(--muted);
}

.section {
    padding: 3rem 0;
}

.btn {
    display: inline-block;
    padding: .9rem 1.2rem;
    border-radius: .9rem;
    border: 1px solid var(--line);
    font-weight: 700;
}

.btn.primary {
    background: linear-gradient(135deg,var(--brand),var(--brand-d));
    color: #04150f;
    border: none;
}

.btn.ghost {
    color: var(--text);
}

.badge {
    display: inline-block;
    padding: .35rem .6rem;
    border: 1px solid var(--line);
    border-radius: .6rem;
    color: #cbd5e1;
    font-size: .9rem;
}

header.sticky {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(10,12,18,.7);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .6rem 0;
}

.brand {
    display: flex;
    gap: .6rem;
    align-items: center;
}

.brand img {
    height: 80px;
}

.brand .name {
    font-weight: 800;
    letter-spacing: .3px;
}

.menu a {
    margin-left: .6rem;
    padding: .5rem .8rem;
    border-radius: .7rem;
    border: 1px solid transparent;
}

.menu a:hover {
    background: #151a26;
    border-color: #1f2434;
}

.menu .cta {
    background: linear-gradient(135deg,var(--brand),var(--brand-d));
    color: #03140f;
    font-weight: 800;
}

.hero {
    padding: 4rem 0 2rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 1rem;
}

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

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1rem;
}

.clients {
    display: grid;
    grid-template-columns: repeat(6,1fr);
    gap: .8rem;
}

.clients img {
    width: 100%;
    height: 100px;
    object-fit: contain;
    background: #0f121a;
    border: 1px solid var(--line);
    border-radius: .6rem;
    padding: .4rem;
    filter: grayscale(0%);
    opacity: .95;
}

footer {
    border-top: 1px solid var(--line);
    background: #0b0d14;
    padding: 2rem 0;
    margin-top: 3rem;
}

.copy {
    margin-top: 1rem;
    color: var(--muted);
    font-size: .9rem;
    border-top: 1px dashed var(--line);
    padding-top: .8rem;
}

.hero-art img {
    width: 100%;
    border-radius: 1rem;
    border: 1px solid var(--line);
}

@media (max-width:1024px){
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .cards {
        grid-template-columns: repeat(2,1fr);
    }

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

@media (max-width:640px){
    .cards {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .clients {
        grid-template-columns: repeat(2,1fr);
    }

    .brand .name {
        display: none;
    }
}
