:root {
    --bg: #f7f3ef;
    --card: rgba(255, 255, 255, 0.7);
    --text: #171212;
    --muted: #6f6464;
    --line: rgba(23, 18, 18, 0.12);
    --shadow: 0 24px 60px rgba(53, 39, 39, 0.12);
    --button: #111111;
    --button-hover: #2b2222;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: "SF Pro Display", "PingFang SC", "Helvetica Neue", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.92), transparent 38%),
        linear-gradient(135deg, #fcf8f5 0%, var(--bg) 55%, #efe6df 100%);
}

a {
    color: inherit;
}

.hero {
    flex: 1;
    min-height: 0;
    padding: clamp(28px, 4vw, 48px) clamp(24px, 5vw, 72px) clamp(18px, 3vw, 24px);
    display: grid;
    grid-template-columns: minmax(320px, 1.1fr) minmax(280px, 0.9fr);
    align-items: center;
    gap: clamp(32px, 6vw, 88px);
}

.hero__content {
    display: flex;
    align-items: center;
    gap: clamp(24px, 4vw, 40px);
}

.hero__logo {
    width: clamp(108px, 12vw, 156px);
    height: clamp(108px, 12vw, 156px);
    border-radius: 28px;
    box-shadow: var(--shadow);
    flex: 0 0 auto;
}

.hero__copy {
    max-width: 560px;
}

.hero__eyebrow {
    margin: 0 0 12px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted);
}

.hero__copy h1 {
    margin: 0;
    font-size: clamp(3.4rem, 9vw, 7rem);
    line-height: 0.92;
    letter-spacing: -0.06em;
}

.hero__tagline {
    margin: 24px 0 0;
    max-width: 520px;
    font-size: clamp(1.05rem, 2vw, 1.55rem);
    line-height: 1.65;
    color: var(--muted);
}

.hero__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 32px;
    padding: 14px 26px;
    border-radius: 999px;
    background: var(--button);
    color: #ffffff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition:
        transform 160ms ease,
        background-color 160ms ease,
        box-shadow 160ms ease;
    box-shadow: 0 16px 30px rgba(17, 17, 17, 0.18);
}

.hero__cta:hover {
    transform: translateY(-1px);
    background: var(--button-hover);
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__demo {
    width: min(100%, 420px);
    height: auto;
    border-radius: 40px;
    box-shadow: 0 24px 70px rgba(53, 39, 39, 0.18);
    background: var(--card);
}

.site-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 18px 24px 24px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.95rem;
}

.site-footer a {
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--text);
}

.site-footer__divider {
    color: rgba(111, 100, 100, 0.45);
}

@media (max-width: 980px) {
    .hero {
        min-height: auto;
        padding-top: 32px;
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero__content {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero__visual {
        order: -1;
    }

    .hero__demo {
        width: min(100%, 360px);
    }
}

@media (max-width: 640px) {
    .hero {
        padding-inline: 20px;
    }

    .hero__content {
        gap: 20px;
    }

    .hero__tagline {
        margin-top: 18px;
        font-size: 1rem;
        line-height: 1.7;
    }

    .hero__cta {
        width: 100%;
        margin-top: 24px;
    }
}