:root {
    color-scheme: dark;
    --background: #0c0c0c;
    --foreground: #f5f5f5;
    --muted: #929292;
    --border: #292929;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--foreground);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
        sans-serif;
    line-height: 1.6;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 8%;
    border-bottom: 1px solid var(--border);
}

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

.logo {
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 28px;
    color: var(--muted);
    font-size: 14px;
}

.hero {
    min-height: 75vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 12%;
}

.eyebrow {
    color: var(--muted);
    letter-spacing: 0.2em;
    font-size: 12px;
}

h1 {
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 1.02;
    letter-spacing: -0.06em;
    margin: 20px 0;
}

.intro {
    max-width: 480px;
    color: var(--muted);
}

.cta {
    width: fit-content;
    margin-top: 24px;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--foreground);
}

section:not(.hero) {
    padding: 70px 12%;
    border-top: 1px solid var(--border);
}

section h2 {
    font-size: 2rem;
}

footer {
    padding: 30px 12%;
    color: var(--muted);
    font-size: 13px;
}

@media (max-width: 600px) {
    nav {
        padding: 22px 6%;
    }

    .nav-links {
        gap: 14px;
        font-size: 12px;
    }

    .hero {
        padding: 80px 7%;
    }

    section:not(.hero) {
        padding: 55px 7%;
    }
}