/* =========================================================
   Section 3 — Services (editorial list)
   Reuses --nx-* tokens from Section 1. Does not modify S1/S2.
   ========================================================= */

.nx-services {
    position: relative;
    background: var(--nx-bg);
    color: var(--nx-text);
    padding: clamp(4.5rem, 10vh, 7.5rem) 0 clamp(4rem, 8vh, 6.5rem);
    overflow: hidden;
    border-top: 1px solid var(--nx-border);
}

.nx-services-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 50% 40% at 85% 12%, rgba(79, 124, 255, 0.07) 0%, transparent 60%),
        radial-gradient(ellipse 40% 35% at 10% 80%, rgba(79, 124, 255, 0.04) 0%, transparent 55%);
    z-index: 0;
}

.nx-services-inner {
    position: relative;
    z-index: 1;
}

/* Intro grid */
.nx-services-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    grid-template-areas:
        "eyebrow eyebrow"
        "heading lede";
    column-gap: clamp(2rem, 5vw, 4.5rem);
    row-gap: 1.15rem;
    align-items: end;
    margin-bottom: clamp(3rem, 6vh, 4.5rem);
}

.nx-services-eyebrow {
    grid-area: eyebrow;
}

.nx-services-heading {
    grid-area: heading;
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2.125rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
    color: var(--nx-text);
    max-width: 12em;
}

.nx-services-lede {
    grid-area: lede;
    margin: 0;
    max-width: 34rem;
    font-size: clamp(1rem, 1.15vw, 1.125rem);
    line-height: 1.65;
    color: var(--nx-text-muted);
    padding-bottom: 0.25rem;
}

/* Service rows */
.nx-services-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--nx-border);
}

.nx-svc {
    border-bottom: 1px solid var(--nx-border);
    position: relative;
}

.nx-svc-link {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 220px);
    grid-template-areas:
        "top preview"
        "body preview";
    column-gap: 2rem;
    align-items: start;
    padding: clamp(1.5rem, 3vh, 2.15rem) 0 clamp(1.5rem, 3vh, 2.15rem) 1.5rem;
    text-decoration: none;
    color: inherit;
    position: relative;
    transition: background-color 0.3s ease;
}

.nx-svc-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--nx-accent);
    opacity: 0;
    transform: scaleY(0.4);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.nx-svc-link:hover,
.nx-svc-link:focus-visible {
    background: linear-gradient(90deg, rgba(18, 21, 26, 0.65) 0%, rgba(13, 15, 18, 0.2) 100%);
}

.nx-svc-link:hover::before,
.nx-svc-link:focus-visible::before {
    opacity: 1;
    transform: scaleY(1);
}

.nx-svc-link:focus-visible {
    outline: 2px solid var(--nx-accent);
    outline-offset: 4px;
    border-radius: 2px;
}

.nx-svc-top {
    grid-area: top;
    display: grid;
    grid-template-columns: 2.75rem minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 0.75rem 1rem;
}

.nx-svc-num {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--nx-text-muted);
    font-variant-numeric: tabular-nums;
}

.nx-svc-title {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(1.55rem, 2.8vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--nx-text);
    transition: transform 0.3s ease, color 0.3s ease;
}

.nx-svc-link:hover .nx-svc-title,
.nx-svc-link:focus-visible .nx-svc-title {
    transform: translateX(6px);
}

.nx-svc-arrow {
    font-size: 1.15rem;
    color: var(--nx-text-muted);
    transition: transform 0.3s ease, color 0.3s ease;
    line-height: 1;
    padding-top: 0.35em;
}

.nx-svc-link:hover .nx-svc-arrow,
.nx-svc-link:focus-visible .nx-svc-arrow {
    color: var(--nx-accent);
    transform: translate(4px, -3px);
}

.nx-svc-body {
    grid-area: body;
    padding: 0.85rem 0 0;
    max-width: 40rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.nx-svc-desc {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.6;
    color: var(--nx-text-muted);
}

.nx-svc-caps {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: rgba(146, 153, 165, 0.85);
    transition: color 0.3s ease;
}

.nx-svc-caps span {
    white-space: nowrap;
}

.nx-svc-caps span:not(:last-child)::after {
    content: '/';
    margin: 0 0.55rem;
    color: rgba(146, 153, 165, 0.4);
}

.nx-svc-link:hover .nx-svc-caps,
.nx-svc-link:focus-visible .nx-svc-caps {
    color: var(--nx-text-muted);
}

.nx-svc-outcomes {
    margin: 0.15rem 0 0;
    font-size: 0.875rem;
    line-height: 1.5;
    color: rgba(146, 153, 165, 0.75);
    letter-spacing: -0.01em;
}

.nx-svc-preview {
    grid-area: preview;
    align-self: center;
    justify-self: end;
    width: 100%;
    max-width: 200px;
    aspect-ratio: 16 / 10;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--nx-border);
    background: var(--nx-surface);
    opacity: 0;
    transform: translateY(8px) scale(0.98);
    transition:
        opacity 0.35s ease,
        transform 0.35s ease,
        border-color 0.3s ease;
    pointer-events: none;
}

.nx-svc-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(0.9) brightness(0.92);
}

.nx-svc-link:hover .nx-svc-preview,
.nx-svc-link:focus-visible .nx-svc-preview {
    opacity: 1;
    transform: translateY(0) scale(1);
    border-color: rgba(79, 124, 255, 0.28);
}

/* Bottom CTA */
.nx-services-cta {
    margin-top: clamp(3rem, 6vh, 4.5rem);
    padding-top: clamp(2rem, 4vh, 2.75rem);
    border-top: 1px solid var(--nx-border);
    max-width: 36rem;
}

.nx-services-cta-kicker {
    margin: 0 0 0.4rem;
    font-size: 0.92rem;
    color: var(--nx-text-muted);
}

.nx-services-cta-line {
    margin: 0 0 1.5rem;
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 2.2vw, 1.75rem);
    font-weight: 650;
    letter-spacing: -0.025em;
    color: var(--nx-text);
    line-height: 1.25;
}

.nx-services-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 48px;
    padding: 0.85rem 1.35rem;
    border-radius: 999px;
    background: var(--nx-accent);
    color: #fff;
    font-size: 0.94rem;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: -0.01em;
    transition:
        background-color 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.nx-services-cta-btn span {
    display: inline-block;
    transition: transform 0.2s ease;
}

.nx-services-cta-btn:hover {
    background: var(--nx-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 10px 28px rgba(79, 124, 255, 0.25);
}

.nx-services-cta-btn:hover span {
    transform: translateX(3px);
}

.nx-services-cta-btn:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}

/* Reveals */
.nx-services .reveal {
    opacity: 0;
    transform: translateY(16px);
    transition:
        opacity 0.6s ease,
        transform 0.6s ease;
}

.nx-services .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .nx-services .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .nx-svc-title,
    .nx-svc-arrow,
    .nx-svc-preview,
    .nx-svc-link::before,
    .nx-services-cta-btn,
    .nx-services-cta-btn span {
        transition: none !important;
    }

    .nx-svc-preview {
        opacity: 0.55;
        transform: none;
    }

    .nx-svc-link:hover .nx-svc-title,
    .nx-svc-link:focus-visible .nx-svc-title {
        transform: none;
    }

    .nx-svc-link:hover .nx-svc-arrow,
    .nx-svc-link:focus-visible .nx-svc-arrow {
        transform: none;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .nx-svc-link {
        grid-template-columns: 1fr;
        grid-template-areas:
            "top"
            "body";
    }

    .nx-svc-preview {
        display: none;
    }

    .nx-svc-title {
        font-size: clamp(1.5rem, 3.2vw, 2.1rem);
    }
}

@media (max-width: 900px) {
    .nx-services-intro {
        grid-template-columns: 1fr;
        grid-template-areas:
            "eyebrow"
            "heading"
            "lede";
        row-gap: 1rem;
        margin-bottom: 2.75rem;
    }

    .nx-services-heading {
        max-width: none;
    }
}

@media (max-width: 768px) {
    .nx-services {
        padding: 3.75rem 0 3.5rem;
    }

    .nx-svc-top {
        grid-template-columns: 2.25rem minmax(0, 1fr) auto;
        gap: 0.5rem 0.75rem;
    }

    .nx-svc-title {
        font-size: clamp(1.45rem, 6.5vw, 1.85rem);
    }

    .nx-svc-link {
        padding: 1.35rem 0 1.35rem 1.25rem;
    }

    .nx-svc-link:hover .nx-svc-title,
    .nx-svc-link:focus-visible .nx-svc-title {
        transform: none;
    }

    .nx-svc-body {
        padding: 0.7rem 0 0;
        gap: 0.65rem;
    }

    .nx-svc-caps {
        font-size: 0.78rem;
    }

    .nx-svc-caps span:not(:last-child)::after {
        margin: 0 0.4rem;
    }

    .nx-services-cta {
        margin-top: 2.75rem;
    }

    .nx-services-cta-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 430px) {
    .nx-services-heading {
        font-size: clamp(1.9rem, 8.5vw, 2.25rem);
    }

    .nx-svc-title {
        font-size: 1.4rem;
    }
}