:root {
    color-scheme: light;
    --ink: #142333;
    --muted: #4f6070;
    --blue: #007bb9;
    --line: #dce4e9;
    --paper: #f6f8f9
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    color: var(--ink);
    background: #fff;
    font: 16px/1.6 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif
}

a {
    color: inherit
}

.site-header {
    max-width: 1240px;
    margin: auto;
    padding: 24px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--line)
}

.brand {
    font-size: 25px;
    font-weight: 760;
    letter-spacing: -.06em;
    text-decoration: none
}

.brand-dot {
    color: var(--blue)
}

nav {
    display: flex;
    gap: 28px
}

nav a {
    text-decoration: none;
    font-size: 14px;
    font-weight: 650
}

nav a:hover, a:hover {
    color: var(--blue)
}

.hero {
    max-width: 1240px;
    margin: auto;
    padding: 92px 40px 108px;
    min-height: 570px
}

.eyebrow, .section-head span {
    color: var(--blue);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .16em
}

.hero h1 {
    font-size: clamp(3.4rem, 6vw, 6.0rem);
    line-height: 1.04;
    letter-spacing: -.075em;
    margin: 26px 0;
    max-width: 950px
}

.hero h1 em {
    font-style: normal;
    color: var(--blue)
}

.hero p {
    font-size: 20px;
    max-width: 610px;
    color: var(--muted);
    line-height: 1.55
}

.button {
    background: var(--ink);
    color: white;
    text-decoration: none;
    padding: 13px 22px;
    display: inline-flex;
    gap: 44px;
    margin-top: 22px;
    font-weight: 650
}

.button:hover {
    background: var(--blue);
    color: white
}

.catalog {
    background: var(--paper);
    padding: 70px max(40px, calc((100vw - 1160px) / 2))
}

.section-head h2 {
    font-size: clamp(2rem, 4vw, 3.3rem);
    letter-spacing: -.055em;
    line-height: 1.15;
    margin: 12px 0 36px
}

footer {
    padding: 44px 40px;
    max-width: 1240px;
    margin: auto;
    color: var(--muted);
    font-size: 14px
}

@media (max-width: 650px) {
    .site-header {
        padding: 18px 20px;
        align-items: flex-start;
        gap: 14px;
        flex-direction: column
    }

    nav {
        gap: 16px;
        flex-wrap: wrap
    }

    .hero {
        padding: 72px 20px;
        min-height: auto
    }

    .hero p {
        font-size: 18px
    }

    .catalog {
        padding: 56px 20px
    }
}