:root {
    --bg: #0b0d10;
    --surface: #14181d;
    --text: #f2f4f7;
    --muted: #9da6b1;
    --line: #29313a;
    --accent: #7c5cff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

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

.container {
    width: min(1080px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    border-bottom: 1px solid var(--line);
}

.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 22px;
    font-weight: 800;
}

nav {
    display: flex;
    align-items: center;
    gap: 25px;
}

nav a {
    color: var(--muted);
}

nav a:hover {
    color: var(--text);
}

#languageButton {
    border: 1px solid var(--line);
    background: transparent;
    color: var(--text);
    border-radius: 7px;
    padding: 7px 11px;
    cursor: pointer;
}

.hero {
    padding: 120px 0 130px;
}

.eyebrow,
.section-label {
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
}

.hero h1 {
    max-width: 800px;
    margin: 18px 0 25px;
    font-size: clamp(42px, 7vw, 76px);
    line-height: 1.02;
    letter-spacing: -3px;
}

.hero p {
    max-width: 690px;
    margin-bottom: 35px;
    color: var(--muted);
    font-size: 20px;
}

.button {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 700;
}

.products,
.about {
    padding: 80px 0;
    border-top: 1px solid var(--line);
}

.product-card {
    margin-top: 28px;
    padding: 30px;
    display: flex;
    gap: 25px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
}

.product-icon {
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: var(--accent);
    color: white;
    font-size: 28px;
    font-weight: 700;
}

.product-content h2 {
    margin: 0 0 8px;
    font-size: 26px;
}

.product-content p {
    margin: 0;
    color: var(--muted);
}

.product-links {
    display: flex;
    gap: 22px;
    margin-top: 18px;
}

.product-links a {
    color: var(--accent);
    font-weight: 700;
}

.about h2 {
    max-width: 700px;
    margin: 18px 0;
    font-size: 42px;
    line-height: 1.1;
}

.about p {
    max-width: 720px;
    color: var(--muted);
    font-size: 18px;
}

footer {
    border-top: 1px solid var(--line);
}

.footer-inner {
    min-height: 90px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--muted);
}

@media (max-width: 650px) {
    .container {
        width: min(100% - 28px, 1080px);
    }

    nav a {
        display: none;
    }

    .hero {
        padding: 80px 0 90px;
    }

    .hero h1 {
        font-size: 46px;
        letter-spacing: -2px;
    }

    .product-card {
        padding: 22px;
    }

    .about h2 {
        font-size: 34px;
    }
}