/* Landing page layout — applied to article via `.landing` class injected
   by theme template when page front matter has `landing: true`.
   All content authored in Markdown using `md_in_html` + `attr_list`.

   Convention:
     <div class="landing-hero" markdown>

     EYEBROW
     { .eyebrow }

     # Title

     Subtitle.
     { .subtitle }

     [CTA](x){ .md-button .md-button--primary } [Alt](y){ .md-button }
     { .actions }

     </div>
*/

/* Article on landing pages: cancel side margins, restore equivalent
   padding so children align as before but full-width children (hero
   blob) can bleed across the former blank gutters. */
.md-content__inner.landing {
    --landing-radius: 0.5rem;
    margin-inline: 0;
    padding-inline: 0.8rem;
    overflow-x: clip;
}

@media screen and (min-width: 76.25em) {
    [dir=ltr] .md-sidebar--primary:not([hidden]) ~ .md-content > .md-content__inner.landing,
    [dir=ltr] .md-content--post > .md-content__inner.landing {
        padding-inline: 1.2rem;
    }
}

/* ---------- Hero ---------- */

.md-typeset .landing-hero {
    position: relative;
    isolation: isolate;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.7rem;
    padding: 2.5rem 1rem 1.75rem;
    margin: 0 auto 1.5rem;
    max-width: 48rem;
}

.md-typeset .landing-hero > * {
    margin: 0;
}

/* Decorative gradient blob behind hero (primary + accent, low opacity) */
.landing-hero::before {
    content: "";
    position: absolute;
    inset: -1.5rem -25% auto -25%;
    height: 120%;
    z-index: -1;
    background:
        radial-gradient(
            ellipse 50% 60% at 30% 30%,
            var(--md-primary-fg-color) 0%,
            transparent 65%
        ),
        radial-gradient(
            ellipse 45% 55% at 75% 65%,
            var(--md-primary-fg-color) 0%,
            transparent 65%
        );
    opacity: 0.32;
    filter: blur(40px);
    pointer-events: none;
}

[data-md-color-scheme=slate] .landing-hero::before {
    opacity: 0.28;
}


.md-typeset .landing-hero .eyebrow {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--md-primary-fg-color);
}

.md-typeset .landing-hero .eyebrow + .eyebrow {
    margin-top: -0.5rem;
}

.md-typeset .landing-hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--md-default-fg-color);
    overflow-wrap: break-word;
    word-break: break-word;
    max-width: 100%;
}

.md-typeset .landing-hero h1 .headerlink {
    display: none;
}

.md-typeset .landing-hero .subtitle {
    max-width: 34rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--md-default-fg-color--light);
}

.md-typeset .landing-hero .actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.md-typeset .landing-hero .actions a.md-button {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 1.1rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--landing-radius);
    transition: transform 0.15s, box-shadow 0.2s;
}

.md-typeset .landing-hero .actions .md-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--md-shadow-z2);
}

.md-typeset .landing-hero .actions .md-button .twemoji {
    width: 1.1em;
    height: 1.1em;
}

/* ---------- Body intro paragraph (first <p> after hero) ---------- */

.md-typeset .landing-hero + p {
    text-align: center;
    max-width: 40rem;
    margin: 0 auto;
    font-size: 0.85rem;
    color: var(--md-default-fg-color--light);
}

/* ---------- Cards (scoped enhancement of Material's .grid.cards) ---------- */

.md-typeset.landing .grid.cards {
    margin: 1.75rem 0;
    gap: 0.8rem;
}

.md-typeset.landing .grid.cards > ul {
    grid-template-columns: repeat(auto-fit, minmax(min(15rem, 100%), 1fr));
    gap: 0.8rem;
}

.md-typeset.landing .grid.cards > ul > li,
.md-typeset.landing .grid.cards > .card {
    padding: 1.2rem 1.1rem;
    border-radius: var(--landing-radius);
    border: 0.05rem solid var(--md-default-fg-color--lightest);
    box-shadow: var(--md-shadow-z1);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.md-typeset.landing .grid.cards > ul > li:hover,
.md-typeset.landing .grid.cards > .card:hover {
    transform: translateY(-3px);
    border-color: var(--md-accent-fg-color);
    box-shadow: var(--md-shadow-z2);
}

.md-typeset.landing .grid.cards .twemoji.lg,
.md-typeset.landing .grid.cards .twemoji:first-child {
    color: var(--md-primary-fg-color);
}

.md-typeset.landing .grid.cards hr {
    margin: 0.6rem 0 0.8rem;
    border-color: var(--md-default-fg-color--lightest);
}

/* ---------- Responsive ---------- */

@media (max-width: 768px) {
    .md-typeset .landing-hero {
        padding: 1.75rem 0.75rem 1.25rem;
    }

    .md-typeset .landing-hero h1 {
        font-size: 1.6rem;
    }

    .md-typeset .landing-hero .subtitle {
        font-size: 0.82rem;
    }

    .md-typeset .landing-hero .actions {
        width: 100%;
    }

    .md-typeset .landing-hero .actions a.md-button {
        flex: 1 1 auto;
        justify-content: center;
        min-width: 0;
    }

    .md-typeset.landing .grid.cards {
        margin: 1.25rem 0;
    }
}

@media (max-width: 480px) {
    .md-typeset .landing-hero h1 {
        font-size: 1.4rem;
    }

    .md-typeset .landing-hero .eyebrow {
        font-size: 0.6rem;
    }
}

/* ---------- Print ---------- */

@media print {
    .landing-hero .actions {
        display: none;
    }
    .md-typeset .landing-hero {
        padding: 1rem 0;
        margin-bottom: 1rem;
    }
}
