/* ============================================================
   AutonoIQ v2 — industries.css
   Page-specific layout for industries.html only.
   Tokens and components come from core.css.
   ============================================================ */

/* ----- Hero ----- */
.industries-hero {
    padding-top: calc(76px + clamp(4rem, 9vw, 7rem));
    padding-bottom: 0;
}
.industries-hero__headline {
    font-size: var(--text-h1);
    max-width: 16ch;
    margin-top: 1.5rem;
}
.industries-hero__sub {
    margin-top: 1.75rem;
    color: var(--muted);
}
.industries-hero__marquee {
    margin-top: clamp(3rem, 6vw, 5rem);
}

/* ----- Layout: sticky index + panel column ----- */
.industries-body {
    padding-top: clamp(2.5rem, 5vw, 4rem);
}
.industries-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
.industries-index__title {
    margin-bottom: 1rem;
}
.industries-index__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.industries-index__list a {
    display: inline-flex;
    align-items: baseline;
    gap: 0.65rem;
    font-family: var(--font-mono);
    font-size: var(--text-label);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    color: var(--muted);
    border: 1px solid var(--ink-border);
    border-radius: var(--radius);
    padding: 0.5rem 0.85rem;
    transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}
.industries-index__list a:hover {
    color: var(--ink);
    border-color: var(--ink-border-strong);
}
.industries-index__num {
    color: var(--ember);
}

@media (min-width: 992px) {
    .industries-layout {
        grid-template-columns: 250px minmax(0, 1fr);
        gap: clamp(2.5rem, 4vw, 4.5rem);
        align-items: start;
    }
    .industries-index {
        position: sticky;
        top: 100px;
    }
    .industries-index__list {
        flex-direction: column;
        gap: 0;
        border-top: 1px solid var(--ink-border);
    }
    .industries-index__list li {
        border-bottom: 1px solid var(--ink-border);
    }
    .industries-index__list a {
        display: flex;
        width: 100%;
        border: none;
        border-radius: 0;
        padding: 0.8rem 0.25rem;
    }
    .industries-index__list a:hover {
        color: var(--ember);
    }
}

/* ----- Industry panels ----- */
.industry-panel {
    border: 1px solid var(--ink-border);
    border-radius: var(--radius);
    padding: clamp(1.75rem, 4vw, 3.5rem);
    scroll-margin-top: 110px;
}
.industry-panel + .industry-panel {
    margin-top: clamp(1.5rem, 3vw, 2.5rem);
}
.industry-panel--deep {
    background: var(--paper-deep);
}
.industry-panel.section--dark {
    border-color: var(--ink);
}
.industry-panel h2 {
    font-size: var(--text-h2);
    max-width: 22ch;
    margin-top: 1.25rem;
}
.industry-panel__lead {
    margin-top: 1.5rem;
    max-width: 62ch;
    color: var(--muted-dark);
}

/* Flagship stats row (dark panel only) */
.industry-panel__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--cream-border);
}

/* Pain / deploy columns */
.industry-panel__cols {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(1.75rem, 3.5vw, 3rem);
    margin-top: 2.5rem;
}
.industry-col__title {
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--ink-border);
}
.section--dark .industry-col__title {
    border-color: var(--cream-border);
}
.industry-col__list li {
    padding-block: 0.9rem;
    border-bottom: 1px solid var(--ink-border);
    font-size: var(--text-small);
    color: var(--muted);
}
.section--dark .industry-col__list li {
    border-color: var(--cream-border);
    color: var(--muted-dark);
}
.industry-col__list--deploy li strong {
    display: block;
    font-weight: 600;
    color: var(--ink);
}
.section--dark .industry-col__list--deploy li strong {
    color: var(--cream);
}

/* Proof line */
.industry-proof {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ink-border);
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.125rem;
    line-height: 1.55;
    color: var(--muted);
    max-width: 70ch;
}
.section--dark .industry-proof {
    border-color: var(--cream-border);
    color: var(--muted-dark);
}
.industry-proof a {
    color: var(--ember);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    white-space: nowrap;
}
.section--dark .industry-proof a {
    color: var(--ember-bright);
}
.industry-proof a:hover {
    text-decoration: none;
}

/* ----- Closing CTA ----- */
.industries-cta__headline {
    font-size: var(--text-h2);
    max-width: 22ch;
}
.industries-cta .measure {
    margin-top: 1.25rem;
}
.industries-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2.25rem;
}

/* ----- Responsive ----- */
@media (min-width: 768px) {
    .industry-panel__cols {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 640px) {
    .industry-panel__stats {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }
    .industries-cta__actions .btn {
        width: 100%;
        justify-content: center;
    }
}