/* ============================================================
   /solutions — Web & Application Solutions
   - Mobile-first; 768px and 1024px breakpoints
   - All values reference brand tokens from global.css
   ============================================================ */

/* ============================================================
   1. HERO — compact dark hero (lighter than the homepage hero)
   ============================================================ */
.sol-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;
}
.sol-hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}
.sol-hero__orb {
    position: absolute;
    width: clamp(260px, 38vw, 480px);
    aspect-ratio: 1;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
}
.sol-hero__orb--primary {
    background: var(--color-primary-light);
    top: -100px;
    right: -80px;
    opacity: 0.45;
}
.sol-hero__orb--accent {
    background: var(--color-accent);
    bottom: -120px;
    left: -60px;
    opacity: 0.30;
}
.sol-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%);
}
.sol-hero__inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2rem, 5vw, 3rem);
    align-items: center;
}
@media (min-width: 1024px) {
    .sol-hero__inner { grid-template-columns: 1.4fr 1fr; }
}
.sol-hero__copy { max-width: 640px; }
.sol-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;
}
.sol-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;
}
.sol-hero__lede {
    color: #C7D2E1;
    font-size: var(--text-base);
    max-width: 60ch;
    margin-bottom: 2rem;
}
.sol-hero__cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* ============================================================
   2. CAPABILITIES — 4-card grid
   ============================================================ */
.capabilities {
    padding: var(--section-pad-y) 0;
    background: var(--color-bg);
}
.capabilities__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 640px) {
    .capabilities__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .capabilities__grid { grid-template-columns: repeat(4, 1fr); }
}
.cap-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;
    isolation: isolate;
    overflow: hidden;
}
.cap-card::before {
    content: "";
    position: absolute;
    inset: -1px -1px auto -1px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    opacity: 0;
    transition: opacity .2s ease;
}
.cap-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border);
}
.cap-card:hover::before { opacity: 1; }
.cap-card__index {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.12em;
    margin-bottom: 0.85rem;
}
.cap-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}
.cap-card__blurb {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-bottom: 1rem;
}
.cap-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.cap-card__tags li {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-muted);
}

/* ============================================================
   3. STACK — chip strip on alt surface
   ============================================================ */
.stack {
    padding: var(--section-pad-y) 0;
    background: var(--color-surface-alt);
    border-block: 1px solid var(--color-divider);
}
.stack__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    max-width: 960px;
    margin-inline: auto;
}
@media (min-width: 640px) {
    .stack__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
    .stack__grid { grid-template-columns: repeat(6, 1fr); }
}
.stack__item {
    padding: 1rem 0.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-md);
    text-align: center;
}
.stack__name {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.15rem;
}
.stack__note {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* ============================================================
   4. AUDIENCES — three columns
   ============================================================ */
.audiences {
    padding: var(--section-pad-y) 0;
    background: var(--color-bg);
}
.audiences__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 768px) {
    .audiences__grid { grid-template-columns: repeat(3, 1fr); }
}
.aud-card {
    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;
}
.aud-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.aud-card__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}
.aud-card__icon::after {
    content: "";
    position: absolute;
    inset: 25%;
    background: rgba(255, 255, 255, 0.35);
    border-radius: var(--radius-sm);
}
.aud-card--sme .aud-card__icon { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light)); }
.aud-card--rebuilds .aud-card__icon { background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent)); }
.aud-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.aud-card__blurb {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

/* ============================================================
   5. ENGAGEMENT MODELS — pricing-style cards, middle featured
   ============================================================ */
.engagements {
    padding: var(--section-pad-y) 0;
    background: var(--color-surface-alt);
    border-block: 1px solid var(--color-divider);
}
.engagements__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 768px) {
    .engagements__grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}
.eng-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-lg);
    transition: transform .2s ease, box-shadow .2s ease;
}
.eng-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.eng-card--featured {
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-md);
}
@media (min-width: 768px) {
    .eng-card--featured { transform: translateY(-8px); }
    .eng-card--featured:hover { transform: translateY(-11px); }
}
.eng-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.3rem 0.85rem;
    background: var(--color-primary);
    color: #FFFFFF;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.04em;
    white-space: nowrap;
}
.eng-card__price {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}
.eng-card__title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.eng-card__blurb {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-bottom: 1.25rem;
}
.eng-card__list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-top: auto;
}
.eng-card__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: var(--text-sm);
    color: var(--color-text);
}
.eng-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"] .eng-card__check {
    background: rgba(63, 127, 186, 0.22);
}

/* ============================================================
   6. CASES — two large tiles
   ============================================================ */
.cases {
    padding: var(--section-pad-y) 0;
    background: var(--color-bg);
}
.cases__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 768px) {
    .cases__grid { grid-template-columns: repeat(2, 1fr); }
}
.cases__all {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    white-space: nowrap;
}
.case-card {
    padding: 2rem 1.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-lg);
    transition: transform .2s ease, box-shadow .2s ease;
}
.case-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.case-card__sector {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}
.case-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.case-card__summary {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-bottom: 1.25rem;
}
.case-card__metric {
    display: inline-block;
    padding: 0.5rem 0.85rem;
    background: rgba(12, 85, 148, 0.08);
    border: 1px solid rgba(12, 85, 148, 0.18);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-primary);
}
[data-theme="dark"] .case-card__metric {
    background: rgba(63, 127, 186, 0.14);
    border-color: rgba(63, 127, 186, 0.30);
    color: var(--color-primary-light);
}

/* ============================================================
   7. CLOSING CTA — dark band
   ============================================================ */
.sol-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;
}
.sol-cta__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}
@media (min-width: 768px) {
    .sol-cta__inner { grid-template-columns: 1.4fr 1fr; gap: 3rem; }
}
.sol-cta__title {
    color: #FFFFFF;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.sol-cta__text {
    color: #C7D2E1;
    font-size: var(--text-base);
    max-width: 50ch;
}
.sol-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
@media (min-width: 768px) {
    .sol-cta__actions { justify-content: flex-end; }
}

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