/* =========================================================================
   VEKTRASCALE SOLUTIONS - Service pages & About
   ========================================================================= */

/* ---- Breadcrumb ----------------------------------------------------------- */
.svc-breadcrumb {
    padding: calc(var(--nav-h) + 28px) 0 0;
}

.svc-breadcrumb__inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-subtle);
}

.svc-breadcrumb__inner a {
    color: var(--text-muted);
}

.svc-breadcrumb__inner a:hover { color: var(--text); }

.svc-breadcrumb__current {
    color: var(--text);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 50vw;
}

/* ---- Hero ------------------------------------------------------------------ */
.svc-hero {
    padding: 56px 0 80px;
}

.svc-hero__inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.svc-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}

.svc-hero__eyebrow::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--accent);
}

.svc-hero__title {
    font-size: clamp(2.1rem, 4.4vw, 3.3rem);
    font-weight: 680;
    letter-spacing: -0.035em;
    line-height: 1.08;
    max-width: 820px;
    margin-bottom: 22px;
    text-wrap: balance;
}

.svc-hero__title .accent { color: var(--accent); }

.svc-hero__sub {
    font-size: 17.5px;
    line-height: 1.65;
    color: var(--text-muted);
    max-width: 680px;
    text-wrap: pretty;
}

.svc-hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

/* ---- Sections ---------------------------------------------------------------- */
.svc-section {
    padding: 88px 0;
}

.svc-section--muted {
    background: var(--bg-subtle);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.svc-section__inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.svc-section__head {
    max-width: 620px;
    margin-bottom: 52px;
}

.svc-section__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.svc-section__eyebrow::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--accent);
}

.svc-section__title {
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    font-weight: 650;
    letter-spacing: -0.028em;
    line-height: 1.12;
    margin-bottom: 14px;
    text-wrap: balance;
}

.svc-section__sub {
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-muted);
    text-wrap: pretty;
}

/* ---- Two column (problem / approach) ----------------------------------------- */
.svc-twocol {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 56px;
}

.svc-twocol h3 {
    font-size: 19px;
    font-weight: 650;
    letter-spacing: -0.018em;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.svc-twocol p {
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--text-muted);
}

.svc-twocol p + p { margin-top: 14px; }

/* ---- Deliverables grid --------------------------------------------------------- */
.svc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.svc-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 26px;
    box-shadow: var(--sh-xs);
    transition: border-color var(--t-med) var(--ease-out),
                box-shadow var(--t-med) var(--ease-out),
                transform var(--t-med) var(--ease-out);
}

.svc-card:hover {
    border-color: var(--accent-300);
    box-shadow: var(--sh-md);
    transform: translateY(-3px);
}

[data-theme="dark"] .svc-card:hover { border-color: rgba(94, 151, 255, 0.4); }

.svc-card__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-sm);
    background: var(--accent-faint);
    border: 1px solid var(--accent-soft);
    color: var(--accent);
    margin-bottom: 18px;
}

[data-theme="dark"] .svc-card__icon { border-color: rgba(94, 151, 255, 0.2); }

.svc-card__icon svg { width: 20px; height: 20px; }

.svc-card__title {
    font-size: 16px;
    font-weight: 630;
    letter-spacing: -0.012em;
    margin-bottom: 8px;
}

.svc-card__desc {
    font-size: 14px;
    line-height: 1.62;
    color: var(--text-muted);
}

/* ---- Process steps --------------------------------------------------------------- */
.svc-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    counter-reset: svc-step;
}

.svc-step {
    counter-increment: svc-step;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--sh-xs);
    position: relative;
}

.svc-step::before {
    content: counter(svc-step, decimal-leading-zero);
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 14px;
}

.svc-step h4 {
    font-size: 15.5px;
    font-weight: 630;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}

.svc-step p {
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--text-muted);
}

/* ---- Stack chips -------------------------------------------------------------------- */
.svc-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.svc-stack__chip {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-muted);
    padding: 7px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-full);
    transition: border-color var(--t-fast) var(--ease-out),
                color var(--t-fast) var(--ease-out);
}

.svc-stack__chip:hover {
    border-color: var(--accent-300);
    color: var(--text);
}

/* ---- Outcomes -------------------------------------------------------------------------- */
.svc-outcomes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.svc-outcome {
    padding: 26px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--sh-xs);
}

.svc-outcome__metric {
    font-size: clamp(1.7rem, 2.8vw, 2.2rem);
    font-weight: 680;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--accent);
    margin-bottom: 10px;
    font-variant-numeric: tabular-nums;
}

.svc-outcome__label {
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--text-muted);
}

/* ---- FAQ ------------------------------------------------------------------------------------ */
.svc-faq {
    max-width: 760px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.svc-faq__item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
    transition: border-color var(--t-fast) var(--ease-out);
}

.svc-faq__item[open] { border-color: var(--border-strong); }

.svc-faq__q {
    padding: 18px 48px 18px 22px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text);
    cursor: pointer;
    list-style: none;
    position: relative;
    user-select: none;
}

.svc-faq__q::-webkit-details-marker { display: none; }

.svc-faq__q::after {
    content: '';
    position: absolute;
    right: 22px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 1.5px solid var(--text-subtle);
    border-bottom: 1.5px solid var(--text-subtle);
    transform: translateY(-70%) rotate(45deg);
    transition: transform var(--t-fast) var(--ease-out);
}

.svc-faq__item[open] .svc-faq__q::after {
    transform: translateY(-30%) rotate(225deg);
}

.svc-faq__a {
    padding: 0 22px 20px;
    font-size: 14.5px;
    line-height: 1.68;
    color: var(--text-muted);
}

/* ---- Related ------------------------------------------------------------------------------------- */
.svc-related {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.svc-related__card {
    display: block;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--sh-xs);
    transition: border-color var(--t-med) var(--ease-out),
                box-shadow var(--t-med) var(--ease-out),
                transform var(--t-med) var(--ease-out);
}

.svc-related__card:hover {
    border-color: var(--accent-300);
    box-shadow: var(--sh-md);
    transform: translateY(-3px);
}

[data-theme="dark"] .svc-related__card:hover { border-color: rgba(94, 151, 255, 0.4); }

.svc-related__card h4 {
    font-size: 15.5px;
    font-weight: 630;
    letter-spacing: -0.01em;
    margin-bottom: 7px;
    transition: color var(--t-fast) var(--ease-out);
}

.svc-related__card:hover h4 { color: var(--accent); }

.svc-related__card p {
    font-size: 13.5px;
    line-height: 1.58;
    color: var(--text-muted);
}

/* ---- CTA band ---------------------------------------------------------------------------------------- */
.svc-cta-band {
    padding: 96px 0;
    background: var(--ink-900);
}

[data-theme="dark"] .svc-cta-band {
    background: var(--bg-subtle);
    border-top: 1px solid var(--border-subtle);
}

.svc-cta-band__inner {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.svc-cta-band__title {
    font-size: clamp(1.8rem, 3.4vw, 2.5rem);
    font-weight: 660;
    letter-spacing: -0.03em;
    line-height: 1.12;
    color: #fff;
    margin-bottom: 16px;
    text-wrap: balance;
}

[data-theme="dark"] .svc-cta-band__title { color: var(--text); }

.svc-cta-band__sub {
    font-size: 16.5px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.68);
    max-width: 560px;
    margin: 0 auto 32px;
    text-wrap: pretty;
}

[data-theme="dark"] .svc-cta-band__sub { color: var(--text-muted); }

.svc-cta-band .btn {
    background: #fff;
    color: var(--ink-900);
    box-shadow: none;
}

.svc-cta-band .btn:hover {
    background: var(--ink-100);
}

[data-theme="dark"] .svc-cta-band .btn {
    background: var(--accent);
    color: #0a0e17;
}

[data-theme="dark"] .svc-cta-band .btn:hover {
    background: var(--accent-hover);
}

/* ---- Services hub (index page) --------------------------------------------------------------------------- */
.svc-hub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.svc-hub-tile {
    display: flex;
    flex-direction: column;
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--sh-xs);
    transition: border-color var(--t-med) var(--ease-out),
                box-shadow var(--t-med) var(--ease-out),
                transform var(--t-med) var(--ease-out);
}

.svc-hub-tile:hover {
    border-color: var(--accent-300);
    box-shadow: var(--sh-md);
    transform: translateY(-3px);
}

[data-theme="dark"] .svc-hub-tile:hover { border-color: rgba(94, 151, 255, 0.4); }

.svc-hub-tile__icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-sm);
    background: var(--accent-faint);
    border: 1px solid var(--accent-soft);
    color: var(--accent);
    margin-bottom: 20px;
}

[data-theme="dark"] .svc-hub-tile__icon { border-color: rgba(94, 151, 255, 0.2); }

.svc-hub-tile__icon svg { width: 21px; height: 21px; }

.svc-hub-tile__title {
    font-size: 17px;
    font-weight: 630;
    letter-spacing: -0.014em;
    margin-bottom: 9px;
    transition: color var(--t-fast) var(--ease-out);
}

.svc-hub-tile:hover .svc-hub-tile__title { color: var(--accent); }

.svc-hub-tile__desc {
    font-size: 14px;
    line-height: 1.62;
    color: var(--text-muted);
    margin-bottom: 18px;
}

.svc-hub-tile__link {
    margin-top: auto;
    font-size: 13.5px;
    font-weight: 550;
    color: var(--accent);
}

/* ---- About page founders (kept for re-enable) ---------------------------------------------------------------- */
.about-founders {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.about-founder {
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--sh-xs);
}

.about-founder__name {
    font-size: 18px;
    font-weight: 650;
    letter-spacing: -0.015em;
    margin-bottom: 4px;
}

.about-founder__role {
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 14px;
}

.about-founder__bio {
    font-size: 14.5px;
    line-height: 1.65;
    color: var(--text-muted);
}

.about-founder__bio + .about-founder__bio { margin-top: 10px; }

.about-founder__expertise {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 16px;
}

.about-founder__chip {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--text-muted);
    padding: 4px 11px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--r-full);
}

/* ---- Responsive --------------------------------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .svc-grid,
    .svc-hub-grid { grid-template-columns: repeat(2, 1fr); }

    .svc-steps,
    .svc-outcomes { grid-template-columns: repeat(2, 1fr); }

    .svc-related { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .svc-hero { padding: 40px 0 60px; }
    .svc-section { padding: 64px 0; }
    .svc-cta-band { padding: 72px 0; }

    .svc-twocol {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .svc-grid,
    .svc-hub-grid,
    .svc-steps,
    .svc-outcomes,
    .about-founders { grid-template-columns: 1fr; }

    .svc-hero__ctas .btn { flex: 1 1 auto; }
}