/* ============================================================
   /ai-automation — AI Automation (Powered by Vista Konnect)
   - Mobile-first; 768px and 1024px breakpoints
   - All values reference brand tokens from global.css
   ============================================================ */

/* ============================================================
   1. HERO — dark, copy + animated process card
   ============================================================ */
.ai-hero {
    position: relative;
    padding: clamp(3.5rem, 9vw, 6rem) 0 clamp(3.5rem, 9vw, 6rem);
    background:
        radial-gradient(120% 80% at 50% 0%, #0E2A4D 0%, #061629 60%, #03101F 100%);
    color: #E8EEF7;
    overflow: hidden;
    isolation: isolate;
}
.ai-hero__bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.ai-hero__orb {
    position: absolute;
    width: clamp(260px, 38vw, 480px);
    aspect-ratio: 1;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
}
.ai-hero__orb--primary {
    background: var(--color-primary-light);
    top: -100px;
    right: -80px;
    opacity: 0.45;
}
.ai-hero__orb--accent {
    background: var(--color-accent);
    bottom: -120px;
    left: -60px;
    opacity: 0.30;
}
.ai-hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(160, 200, 255, 0.06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(160, 200, 255, 0.06) 1px, transparent 1px);
    background-size: 56px 56px;
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
            mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}
.ai-hero__inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2rem, 5vw, 3rem);
    align-items: center;
}
@media (min-width: 1024px) {
    .ai-hero__inner { grid-template-columns: 1.1fr 1fr; }
}
.ai-hero__copy { max-width: 560px; }
.ai-hero__eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-accent-light);
    padding: 0.4rem 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
}
.ai-hero__title {
    color: #FFFFFF;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
    max-width: 22ch;
}
.ai-hero__lede {
    color: #C7D2E1;
    font-size: var(--text-base);
    margin-bottom: 2rem;
}
.ai-hero__cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* Process card — sits beside the copy on desktop */
.ai-hero__demo {
    position: relative;
    perspective: 1400px;
}
.ai-card {
    position: relative;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.25rem 1.5rem;
    backdrop-filter: blur(14px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    max-width: 440px;
    margin-inline: auto;
}
@media (min-width: 1024px) {
    .ai-card { transform: rotateY(-8deg) rotateX(6deg); }
}
.ai-card__head {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    margin-bottom: 1rem;
}
.ai-card__dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.20);
}
.ai-card__title {
    margin-left: auto;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #DCE7F5;
    font-weight: 600;
}
.ai-card__flow {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    margin-bottom: 1.1rem;
}
.ai-card__flow li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.65rem 0.75rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    color: #C7D2E1;
    font-size: var(--text-sm);
}
.ai-card__flow li.is-done { color: #E8EEF7; }
.ai-card__flow li.is-active {
    background: rgba(245, 141, 2, 0.10);
    border-color: rgba(245, 141, 2, 0.45);
    color: #FFFFFF;
}
.ai-card__bullet {
    flex-shrink: 0;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.ai-card__flow .is-done .ai-card__bullet { background: var(--color-primary-light); }
.ai-card__flow .is-active .ai-card__bullet { background: var(--color-accent); color: #1a1200; }
.ai-card__line { flex: 1; }
.ai-card__line em { color: var(--color-accent-light); font-style: normal; font-weight: 600; }
.ai-card__metric {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    padding-top: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.10);
}
.ai-card__metric-num {
    font-size: 1.65rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -0.02em;
}
.ai-card__metric-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #9BB0CC;
    font-weight: 600;
}

/* ============================================================
   2. BLUEPRINTS — 4-card grid
   ============================================================ */
.blueprints {
    padding: var(--section-pad-y) 0;
    background: var(--color-bg);
}
.blueprints__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 640px) {
    .blueprints__grid { grid-template-columns: repeat(2, 1fr); }
}
.bp-card {
    position: relative;
    padding: 1.75rem 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-lg);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    overflow: hidden;
}
.bp-card::before {
    content: "";
    position: absolute;
    inset: -1px -1px auto -1px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity .2s ease;
}
.bp-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border);
}
.bp-card:hover::before { opacity: 1; }
.bp-card__head {
    display: flex;
    align-items: baseline;
    gap: 0.85rem;
    margin-bottom: 0.75rem;
}
.bp-card__index {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.12em;
}
.bp-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}
.bp-card__blurb {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-bottom: 1.1rem;
}
.bp-card__outcomes {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.bp-card__outcomes li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: var(--text-sm);
    color: var(--color-text);
}
.bp-card__check {
    flex-shrink: 0;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: rgba(12, 85, 148, 0.12);
    color: var(--color-primary);
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}
[data-theme="dark"] .bp-card__check { background: rgba(63, 127, 186, 0.22); }

/* ============================================================
   3. FLOW — three-stage diagram
   ============================================================ */
.flow {
    padding: var(--section-pad-y) 0;
    background: var(--color-surface-alt);
    border-block: 1px solid var(--color-divider);
}
.flow__diagram {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    counter-reset: flow;
}
@media (min-width: 768px) {
    .flow__diagram { grid-template-columns: repeat(3, 1fr); position: relative; }
}
.flow__stage {
    position: relative;
    padding: 1.75rem 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-lg);
}
/* Connector arrows on desktop */
@media (min-width: 768px) {
    .flow__stage:not(:last-child)::after {
        content: "";
        position: absolute;
        top: 50%;
        right: -1.05rem;
        transform: translateY(-50%);
        width: 0; height: 0;
        border-top: 9px solid transparent;
        border-bottom: 9px solid transparent;
        border-left: 11px solid var(--color-primary);
        opacity: 0.55;
        z-index: 1;
    }
}
.flow__step {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.12em;
    margin-bottom: 0.4rem;
}
.flow__label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}
.flow__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.flow__items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.flow__items li {
    position: relative;
    padding-left: 1.1rem;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}
.flow__items li::before {
    content: "";
    position: absolute;
    left: 0; top: 0.55rem;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--color-primary-light);
}
.flow__stage--outcomes .flow__items li::before { background: var(--color-accent); }

/* ============================================================
   4. INTEGRATIONS — chip strip
   ============================================================ */
.integrations {
    padding: var(--section-pad-y) 0;
    background: var(--color-bg);
}
.integrations__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
@media (min-width: 640px) {
    .integrations__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .integrations__grid { grid-template-columns: repeat(3, 1fr); }
}
.int-chip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-md);
    transition: border-color .2s ease, transform .2s ease;
}
.int-chip:hover {
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
}
.int-chip__group {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
}
.int-chip__tools {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-align: right;
}
.integrations__note {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 0.5rem;
}

/* PARTNER block lives in global.css and is shared with /placements */

/* ============================================================
   6. CLOSING CTA — dark band (mirrors solutions)
   ============================================================ */
.ai-cta {
    padding: clamp(3rem, 7vw, 5rem) 0;
    background:
        radial-gradient(120% 100% at 100% 0%, #0E2A4D 0%, #061629 60%, #03101F 100%);
    color: #E8EEF7;
    overflow: hidden;
}
.ai-cta__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}
@media (min-width: 768px) {
    .ai-cta__inner { grid-template-columns: 1.4fr 1fr; gap: 3rem; }
}
.ai-cta__title {
    color: #FFFFFF;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.ai-cta__text {
    color: #C7D2E1;
    font-size: var(--text-base);
    max-width: 50ch;
}
.ai-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
@media (min-width: 768px) {
    .ai-cta__actions { justify-content: flex-end; }
}

/* FAQ — extra breathing room before and after */
.faq {
    margin-top: clamp(2rem, 5vw, 4rem);
    margin-bottom: clamp(2rem, 5vw, 4rem);
}