:root {
    --bg: #0b0b0c;
    --bg-elev: #121214;
    --text: #e6e6e6;
    --muted: #b5b5b7;
    --brand: #0a84ff;
    --brand-ink: #e8f2ff;
    --card: #0f0f11;
    --border: #242427;
    --shadow: 0 10px 30px rgba(0, 0, 0, .3)
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #ffffff;
        --bg-elev: #f6f7f8;
        --text: #121212;
        --muted: #505256;
        --brand: #0071e3;
        --brand-ink: #e6f0ff;
        --card: #ffffff;
        --border: #e6e8eb;
        --shadow: 0 10px 30px rgba(0, 0, 0, .08)
    }
}

* {
    box-sizing: border-box
}

html {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
    scroll-behavior: smooth
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    line-height: 1.55
}

img {
    max-width: 100%;
    height: auto;
    display: block
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px
}

.skip-link {
    position: absolute;
    left: -999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden
}

.skip-link:focus {
    left: 16px;
    top: 16px;
    width: auto;
    height: auto;
    padding: 8px 12px;
    background: var(--brand);
    color: #fff;
    border-radius: 8px
}

.site-header {
    position: relative;
    padding-left: 16px;
    padding-right: 16px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0
}

.brand {
    display: flex;
    gap: 10px;
    align-items: center;
    color: var(--text);
    text-decoration: none;
    font-weight: 600
}

.brand img {
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, .15))
}

.theme-toggle {
    appearance: none;
    border: 1px solid var(--border);
    background: var(--bg-elev);
    color: var(--text);
    border-radius: 10px;
    padding: 8px 12px;
    cursor: pointer;
    transition: transform .2s
}

.theme-toggle:hover {
    transform: translateY(-1px)
}

.hero {
    padding: 48px 0 12px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    align-items: center;
    text-align: center;
}

.hero-copy {
    text-align: center;
    max-width: 520px;
    width: 100%;
    order: 1;
}

.hero-visual {
    width: 100%;
    display: flex;
    justify-content: center;
    order: 2;
}

.hero h1 {
    font-size: clamp(28px, 4.2vw, 56px);
    letter-spacing: -.02em;
    margin: 12px 0 14px
}

.hero .lede {
    font-size: clamp(16px, 2.2vw, 20px);
    color: var(--muted);
    max-width: 820px;
    margin: 0 auto 22px
}

.cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center
}

.button {
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text);
    background: var(--bg-elev);
    transition: transform .2s, background .2s
}

.button:hover {
    transform: translateY(-1px)
}

.button.primary {
    background: var(--brand);
    color: #fff;
    border-color: transparent
}

.screenshot {
    margin: 30px auto 10px;;
    border-radius: 16px;
    overflow: hidden;
    width: min(520px, 100%);
}

.screenshot .img-dark { display: none }
.screenshot .img-light { display: block }

@media (prefers-color-scheme: dark) {
  .screenshot .img-dark { display: block }
  .screenshot .img-light { display: none }
}

.dark .screenshot .img-dark { display: block }
.dark .screenshot .img-light { display: none }

.light .screenshot .img-dark { display: none }
.light .screenshot .img-light { display: block }

@media (min-width: 960px) {
    .hero {
        flex-direction: row;
        align-items: center;
        gap: 40px;
    }

    .hero-visual,
    .hero-copy {
        flex: 1;
    }

    .hero-visual {
        order: 1;
    }

    .hero-copy {
        order: 2;
        text-align: left;
    }

    .hero .lede {
        margin: 0 0 22px;
    }

    .cta {
        justify-content: flex-start;
    }

    .screenshot {
        margin: 0;
    }
}

.purpose {
    padding: 50px 0
}

.pill-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 16px 0 0;
    padding: 0;
    list-style: none
}

.pill-list li {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--card);
    color: var(--muted)
}

.features {
    padding: 28px 16px 12px 16px;
    display: grid;
    gap: 18px;
}

.feature {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 22px;
    box-shadow: var(--shadow)
}

.feature h3 {
    margin: 4px 0 6px;
    font-size: 20px
}



.cta-band {
    padding: 38px 0 60px;
    text-align: center
}

.site-footer {
    padding: 22px 16px 40px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.footer-nav {
    display: flex;
    gap: 14px
}

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    padding: .15em .4em;
    border-radius: 8px
}

/* Light/dark toggle immediate class override */
.light {
    --bg: #ffffff;
    --bg-elev: #f6f7f8;
    --text: #121212;
    --muted: #505256;
    --brand: #0071e3;
    --brand-ink: #e6f0ff;
    --card: #ffffff;
    --border: #e6e8eb;
    --shadow: 0 10px 30px rgba(0, 0, 0, .08)
}

.dark {
    --bg: #0b0b0c;
    --bg-elev: #121214;
    --text: #e6e6e6;
    --muted: #b5b5b7;
    --brand: #0a84ff;
    --brand-ink: #e8f2ff;
    --card: #0f0f11;
    --border: #242427;
    --shadow: 0 10px 30px rgba(0, 0, 0, .3)
}