/* ============================================
   NGH SERVICES PAGE — supplemental styles.
   Extends styles.css + consulting-styles.css.
   Brand: #00875A (primary), #000 / #0a0a0a / #1a1a1a (surfaces),
          Merriweather (all text).
   ============================================ */

.accent { color: #00875A; }

/* ----------------------------------------------
   HERO
---------------------------------------------- */
.ngh-hero {
    position: relative;
    padding: 4rem 2.5rem 3.5rem;
    border-radius: 20px;
    overflow: hidden;
    margin: 1rem 0 2rem;
    background: #050505;
    border: 1px solid rgba(0, 135, 90, 0.25);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.ngh-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 15% 20%, rgba(0, 165, 114, 0.22), transparent 55%),
        radial-gradient(ellipse at 85% 80%, rgba(0, 135, 90, 0.18), transparent 55%),
        radial-gradient(ellipse at 50% 120%, rgba(59, 130, 246, 0.10), transparent 50%);
    filter: blur(10px);
}

.ngh-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 135, 90, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 135, 90, 0.08) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    pointer-events: none;
}

.ngh-hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.ngh-eyebrow {
    display: inline-block;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #00a572;
    padding: 0.35rem 0.9rem;
    border: 1px solid rgba(0, 165, 114, 0.35);
    border-radius: 999px;
    margin-bottom: 1.25rem;
    background: rgba(0, 135, 90, 0.08);
}

.ngh-hero-title {
    font-family: 'Merriweather', serif;
    font-weight: 900;
    font-size: 3.1rem;
    line-height: 1.15;
    color: #ffffff;
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.ngh-hero-subtitle {
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 1.15rem;
    line-height: 1.75;
    color: #cfcfcf;
    max-width: 780px;
    margin-bottom: 2rem;
}

/* Hero CTA — centered row of elegant inline pills */
.ngh-hero-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.85rem;
    margin: 2.25rem 0 1.75rem;
}

.ngh-hero-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.92rem 1.65rem;
    background: linear-gradient(160deg, rgba(20, 20, 20, 0.75) 0%, rgba(10, 10, 10, 0.75) 100%);
    border: 1px solid rgba(0, 165, 114, 0.5);
    border-radius: 10px;
    color: #ffffff;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 0.96rem;
    letter-spacing: -0.005em;
    text-decoration: none;
    backdrop-filter: blur(6px);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    overflow: hidden;
}

.ngh-hero-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 165, 114, 0.08) 0%, rgba(0, 135, 90, 0) 70%);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.ngh-hero-btn:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 201, 138, 0.9);
    box-shadow: 0 10px 26px rgba(0, 135, 90, 0.3);
}

.ngh-hero-btn:hover::before {
    opacity: 1;
}

/* Primary — filled green gradient */
.ngh-hero-btn-primary {
    background: linear-gradient(135deg, #00875A 0%, #00a572 100%);
    border-color: #00c98a;
    box-shadow: 0 8px 22px rgba(0, 135, 90, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.ngh-hero-btn-primary::before {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0) 60%);
    opacity: 1;
}

.ngh-hero-btn-primary:hover {
    background: linear-gradient(135deg, #00a572 0%, #00c98a 100%);
    border-color: #ffffff;
    box-shadow: 0 14px 34px rgba(0, 165, 114, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

/* Label + arrow */
.ngh-hero-btn-label {
    position: relative;
    z-index: 1;
}

.ngh-hero-btn-arrow {
    position: relative;
    z-index: 1;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.15rem;
    line-height: 1;
    color: rgba(255, 255, 255, 0.7);
    transform: translateX(0);
    transition: transform 0.25s ease, color 0.25s ease;
}

.ngh-hero-btn-primary .ngh-hero-btn-arrow {
    color: #ffffff;
}

.ngh-hero-btn:hover .ngh-hero-btn-arrow {
    transform: translateX(5px);
    color: #ffffff;
}

/* Responsive collapse — stack under 640px */
@media (max-width: 640px) {
    .ngh-hero-cta {
        flex-direction: column;
        align-items: stretch;
        max-width: 360px;
        margin: 2rem auto 1.5rem;
    }

    .ngh-hero-btn {
        justify-content: space-between;
        padding: 0.9rem 1.3rem;
    }
}

.ngh-trust-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem 1.5rem;
    color: #9aa0a6;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.88rem;
}

.ngh-trust-row span {
    position: relative;
    padding-left: 1.1rem;
}

.ngh-trust-row span::before {
    content: '\2713';
    position: absolute;
    left: 0;
    top: 0;
    color: #00875A;
    font-weight: 700;
}

/* ----------------------------------------------
   METRICS BAR
---------------------------------------------- */
.ngh-metrics-bar {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    padding: 1.75rem 1.5rem;
    background: linear-gradient(135deg, #0a0a0a 0%, #121212 100%);
    border: 1px solid rgba(0, 135, 90, 0.25);
    border-radius: 14px;
    margin: 0 0 1rem;
}

.ngh-metric {
    text-align: center;
    padding: 0.25rem 0.5rem;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.ngh-metric:last-child {
    border-right: none;
}

.ngh-metric-value {
    display: block;
    font-family: 'Merriweather', serif;
    font-weight: 900;
    font-size: 2rem;
    color: #00a572;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 0 28px rgba(0, 165, 114, 0.2);
}

.ngh-metric-label {
    display: block;
    margin-top: 0.4rem;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.82rem;
    color: #9aa0a6;
    line-height: 1.35;
}

/* ----------------------------------------------
   POSITIONING + PILLARS
---------------------------------------------- */
.ngh-lede {
    font-size: 1.15rem !important;
    line-height: 1.8 !important;
    color: #d0d0d0 !important;
    max-width: 900px;
}

.ngh-pillar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.ngh-pillar {
    background: linear-gradient(160deg, #141414 0%, #0a0a0a 100%);
    border: 1px solid rgba(0, 135, 90, 0.25);
    border-radius: 14px;
    padding: 1.75rem 1.5rem;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.ngh-pillar::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #00875A, transparent);
    opacity: 0.6;
}

.ngh-pillar:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 165, 114, 0.5);
    box-shadow: 0 14px 40px rgba(0, 135, 90, 0.18);
}

.ngh-pillar-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(0, 135, 90, 0.15);
    color: #00a572;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.1rem;
}

.ngh-pillar-icon svg {
    width: 30px;
    height: 30px;
}

.ngh-pillar h3 {
    color: #ffffff;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
}

.ngh-pillar p {
    color: #b5b5b5;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    line-height: 1.6;
    font-size: 0.92rem;
}

/* ----------------------------------------------
   PILLAR BULLET LIST (per-card)
---------------------------------------------- */
.ngh-pillar-list {
    list-style: none;
    padding: 0;
    margin: 0.9rem 0 0;
}

.ngh-pillar-list li {
    color: #9aa0a6;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.82rem;
    line-height: 1.5;
    padding: 0.3rem 0 0.3rem 1rem;
    position: relative;
}

.ngh-pillar-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 6px;
    height: 6px;
    background: #00875A;
    border-radius: 50%;
    opacity: 0.75;
}

/* ----------------------------------------------
   ADVANCED SERVICE LINES
---------------------------------------------- */
.ngh-service-group {
    margin-bottom: 2.5rem;
}

.ngh-service-group:last-child {
    margin-bottom: 0;
}

.ngh-service-group-title {
    color: #ffffff;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 1.35rem;
    padding-bottom: 0.7rem;
    border-bottom: 1px solid rgba(0, 135, 90, 0.25);
    display: flex;
    align-items: center;
    gap: 0.85rem;
    letter-spacing: -0.01em;
}

.ngh-group-number {
    color: #00a572;
    font-family: 'Merriweather', serif;
    font-weight: 900;
    font-size: 0.82rem;
    letter-spacing: 0.18em;
    padding: 0.3rem 0.7rem;
    background: rgba(0, 135, 90, 0.12);
    border: 1px solid rgba(0, 165, 114, 0.4);
    border-radius: 6px;
    flex-shrink: 0;
}

.ngh-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.5rem;
}

.ngh-service-card {
    background: linear-gradient(160deg, #141414 0%, #0a0a0a 100%);
    border: 1px solid rgba(0, 135, 90, 0.25);
    border-radius: 14px;
    padding: 1.6rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.ngh-service-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #00875A, transparent);
    opacity: 0.55;
}

.ngh-service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 165, 114, 0.55);
    box-shadow: 0 12px 35px rgba(0, 135, 90, 0.18);
}

.ngh-service-card-head {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.ngh-service-card-head h4 {
    color: #ffffff;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0;
    letter-spacing: -0.01em;
}

.ngh-service-tagline {
    color: #00a572;
    font-family: 'Merriweather', serif;
    font-weight: 400;
    font-style: italic;
    font-size: 0.88rem;
    margin: 0;
    letter-spacing: 0.01em;
}

.ngh-service-card > p {
    color: #b5b5b5;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.92rem;
    line-height: 1.65;
    margin: 0;
    flex: 1;
}

.ngh-service-card > p code {
    background: rgba(0, 135, 90, 0.12);
    color: #00a572;
    padding: 0.05rem 0.4rem;
    border-radius: 4px;
    font-size: 0.85em;
    font-family: 'Courier New', monospace;
}

.ngh-service-card > p strong {
    color: #ffffff;
    font-weight: 700;
}

.ngh-service-card > p em {
    color: #00a572;
    font-style: italic;
}

.ngh-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: auto;
    padding-top: 0.3rem;
}

.ngh-tech-tag {
    padding: 0.22rem 0.7rem;
    background: rgba(0, 135, 90, 0.1);
    color: #7dd3b7;
    border: 1px solid rgba(0, 135, 90, 0.32);
    border-radius: 999px;
    font-family: 'Merriweather', serif;
    font-weight: 400;
    font-size: 0.74rem;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

/* Wide variant — single card spans full row in its grid */
.ngh-service-card--wide {
    grid-column: 1 / -1;
    padding: 2rem 2.1rem;
    gap: 1.3rem;
}

/* Flow strip — multi-step pipeline visualization inside a service card */
.ngh-flow-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    justify-content: space-between;
    gap: 0.5rem;
    margin: 0.4rem 0 0.5rem;
    padding: 1.4rem 1rem;
    background: linear-gradient(180deg, rgba(0, 135, 90, 0.07) 0%, rgba(0, 135, 90, 0.02) 100%);
    border: 1px solid rgba(0, 135, 90, 0.22);
    border-radius: 12px;
}

.ngh-flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    flex: 1 1 110px;
    min-width: 100px;
    text-align: center;
}

.ngh-flow-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 135, 90, 0.14);
    border: 1px solid rgba(0, 165, 114, 0.45);
    border-radius: 12px;
    color: #00a572;
    flex-shrink: 0;
}

.ngh-flow-label {
    color: #ffffff;
    font-family: 'Merriweather', serif;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.005em;
}

.ngh-flow-sub {
    color: #888;
    font-family: 'Merriweather', serif;
    font-size: 0.7rem;
    line-height: 1.3;
}

.ngh-flow-arrow {
    color: #00875A;
    font-size: 1.5rem;
    font-weight: 700;
    align-self: center;
    flex: 0 0 auto;
    line-height: 1;
}

/* ----------------------------------------------
   DELIVERY MODELS — SaaS & MaaS ACROSTIC DEFINITIONS
---------------------------------------------- */
.ngh-delivery-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0 1rem;
}

.ngh-delivery-card {
    background: linear-gradient(160deg, #141414 0%, #0a0a0a 100%);
    border: 1px solid rgba(0, 135, 90, 0.3);
    border-radius: 16px;
    padding: 2.5rem 2.25rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.ngh-delivery-card:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 165, 114, 0.55);
    box-shadow: 0 14px 40px rgba(0, 135, 90, 0.18);
}

.ngh-delivery-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 5%, #00875A 50%, transparent 95%);
}

.ngh-delivery-maas:hover {
    border-color: rgba(96, 165, 250, 0.6);
    box-shadow: 0 14px 40px rgba(59, 130, 246, 0.18);
}

.ngh-delivery-maas::before {
    background: linear-gradient(90deg, transparent 5%, #3b82f6 50%, transparent 95%);
}

/* Acronym display — large stacked letters with expansion */
.ngh-acronym-display {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin-bottom: 0.25rem;
}

.ngh-acronym-row {
    display: flex;
    align-items: baseline;
    line-height: 1;
}

.ngh-acronym-initial {
    font-family: 'Merriweather', serif;
    font-weight: 900;
    font-size: 3.75rem;
    color: #00a572;
    letter-spacing: -0.04em;
    line-height: 1;
    text-shadow: 0 0 32px rgba(0, 165, 114, 0.28);
    min-width: 2.5rem;
}

.ngh-delivery-maas .ngh-acronym-initial {
    color: #60a5fa;
    text-shadow: 0 0 32px rgba(96, 165, 250, 0.28);
}

.ngh-acronym-rest {
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 1.9rem;
    color: #cccccc;
    margin-left: 0.1rem;
    letter-spacing: 0.01em;
    line-height: 1;
}

/* Divider rule between acronym and definition */
.ngh-acronym-rule {
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 135, 90, 0.5) 0%, rgba(0, 135, 90, 0.15) 40%, transparent 100%);
    margin: 1.75rem 0 1.5rem;
}

.ngh-delivery-maas .ngh-acronym-rule {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.5) 0%, rgba(59, 130, 246, 0.15) 40%, transparent 100%);
}

/* Definition block */
.ngh-acronym-definition p {
    color: #cccccc;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.98rem;
    line-height: 1.75;
    margin: 0 0 1rem 0;
}

.ngh-acronym-definition p:last-child {
    margin-bottom: 0;
}

.ngh-acronym-term {
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.005em;
}

.ngh-acronym-traits,
.ngh-acronym-examples {
    font-size: 0.88rem !important;
    color: #9aa0a6 !important;
    padding-top: 0.75rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
    line-height: 1.65 !important;
}

.ngh-acronym-examples {
    border-top: none;
    padding-top: 0.2rem;
    font-style: italic;
}

.ngh-acronym-traits strong,
.ngh-acronym-examples strong {
    color: #00a572;
    font-weight: 700;
    font-style: normal;
    letter-spacing: 0.02em;
}

.ngh-delivery-maas .ngh-acronym-traits strong,
.ngh-delivery-maas .ngh-acronym-examples strong {
    color: #60a5fa;
}

/* Responsive */
@media (max-width: 1024px) {
    .ngh-delivery-split {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .ngh-delivery-card {
        padding: 2rem 1.5rem;
    }
    .ngh-acronym-initial {
        font-size: 2.75rem;
        min-width: 1.9rem;
    }
    .ngh-acronym-rest {
        font-size: 1.4rem;
    }
    .ngh-acronym-rule {
        margin: 1.25rem 0 1rem;
    }
}

/* ----------------------------------------------
   LEGACY: SaaS vs MaaS SPLIT (card variant, deprecated)
---------------------------------------------- */
.ngh-model-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0 1rem;
}

.ngh-model-card {
    background: linear-gradient(160deg, #141414 0%, #0a0a0a 100%);
    border: 1px solid rgba(0, 135, 90, 0.3);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}

.ngh-model-card:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 165, 114, 0.55);
}

.ngh-model-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    height: 100%;
    width: 4px;
    background: linear-gradient(180deg, #00875A, #006644);
}

.ngh-model-maas::before {
    background: linear-gradient(180deg, #3b82f6, #1e3a8a);
}

.ngh-model-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.ngh-model-badge {
    display: inline-block;
    padding: 0.25rem 0.7rem;
    background: rgba(0, 135, 90, 0.18);
    color: #00a572;
    border: 1px solid rgba(0, 165, 114, 0.5);
    border-radius: 6px;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
}

.ngh-model-badge-alt {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border-color: rgba(96, 165, 250, 0.5);
}

.ngh-model-header h3 {
    color: #ffffff;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.4rem;
    margin: 0;
}

.ngh-model-subtitle {
    color: #9aa0a6;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ngh-model-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ngh-model-list li {
    color: #cccccc;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.95rem;
    line-height: 1.6;
    padding: 0.7rem 0 0.7rem 1.6rem;
    position: relative;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
}

.ngh-model-list li:last-child {
    border-bottom: none;
}

.ngh-model-list li::before {
    content: '\25B8';
    position: absolute;
    left: 0;
    top: 0.7rem;
    color: #00875A;
    font-weight: 700;
}

.ngh-model-maas .ngh-model-list li::before {
    color: #60a5fa;
}

.ngh-model-list li strong {
    color: #ffffff;
    font-weight: 700;
}

/* ----------------------------------------------
   CAPABILITY MATRIX
---------------------------------------------- */
.ngh-matrix-wrap {
    overflow-x: auto;
    border: 1px solid rgba(0, 135, 90, 0.2);
    border-radius: 12px;
    background: #0a0a0a;
}

.ngh-matrix {
    width: 100%;
    min-width: 780px;
    border-collapse: collapse;
    font-family: 'Merriweather', serif;
}

.ngh-matrix th,
.ngh-matrix td {
    padding: 1rem 1.1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    vertical-align: top;
}

.ngh-matrix thead th {
    background: #050505;
    color: #00a572;
    font-weight: 700;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid rgba(0, 135, 90, 0.35);
    position: sticky;
    top: 0;
    z-index: 1;
}

.ngh-matrix tbody td {
    color: #cccccc;
    font-weight: 300;
    font-size: 0.93rem;
}

.ngh-matrix tbody td strong {
    color: #ffffff;
    font-weight: 700;
    display: block;
    margin-bottom: 0.2rem;
}

.ngh-matrix .muted {
    color: #888888;
    font-size: 0.82rem;
    font-style: italic;
}

.ngh-matrix .check {
    color: #00a572;
    font-weight: 700;
    text-align: center;
    font-size: 1.1rem;
}

.ngh-matrix tbody tr:hover {
    background: rgba(0, 135, 90, 0.05);
}

.ngh-matrix tbody tr:last-child td {
    border-bottom: none;
}

/* ----------------------------------------------
   PROOF CARDS
---------------------------------------------- */
.ngh-proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.ngh-proof-card {
    background: linear-gradient(160deg, #141414 0%, #0a0a0a 100%);
    border: 1px solid rgba(0, 135, 90, 0.25);
    border-radius: 14px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.ngh-proof-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 165, 114, 0.5);
    box-shadow: 0 12px 35px rgba(0, 135, 90, 0.18);
}

.ngh-proof-card header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ngh-proof-tag {
    align-self: flex-start;
    padding: 0.2rem 0.65rem;
    background: rgba(0, 135, 90, 0.15);
    color: #00a572;
    border-radius: 4px;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ngh-proof-card h3 {
    color: #ffffff;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.15rem;
    margin: 0;
}

.ngh-proof-metric {
    padding: 1rem 1.1rem;
    background: rgba(0, 135, 90, 0.08);
    border-left: 3px solid #00875A;
    border-radius: 0 8px 8px 0;
}

.ngh-proof-metric .big {
    display: block;
    font-family: 'Merriweather', serif;
    font-weight: 900;
    font-size: 1.9rem;
    color: #00a572;
    line-height: 1.1;
    margin-bottom: 0.3rem;
    letter-spacing: -0.01em;
}

.ngh-proof-metric .small {
    display: block;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.8rem;
    color: #9aa0a6;
    line-height: 1.4;
}

.ngh-proof-card p {
    color: #b5b5b5;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.92rem;
    line-height: 1.65;
    margin: 0;
}

/* ----------------------------------------------
   PROCESS (6-step variant spacing)
---------------------------------------------- */
.ngh-process-6 {
    gap: 1rem;
}

.ngh-process-6 .process-step {
    width: 175px;
}

/* ----------------------------------------------
   ENGAGEMENT MODELS
---------------------------------------------- */
.ngh-engagement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.ngh-engagement-card {
    background: #121212;
    border: 1px solid rgba(0, 135, 90, 0.25);
    border-radius: 12px;
    padding: 1.75rem 1.5rem;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
}

.ngh-engagement-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 165, 114, 0.55);
}

.ngh-engagement-icon {
    font-size: 2.25rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(0, 135, 90, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 135, 90, 0.35);
}

.ngh-engagement-card h4 {
    color: #00a572;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0;
}

.ngh-engagement-card p {
    color: #b5b5b5;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.92rem;
    line-height: 1.55;
    margin: 0;
}

.ngh-engagement-tag {
    margin-top: auto;
    padding: 0.35rem 0.85rem;
    background: rgba(0, 135, 90, 0.1);
    color: #00a572;
    border: 1px solid rgba(0, 135, 90, 0.3);
    border-radius: 999px;
    font-family: 'Merriweather', serif;
    font-weight: 400;
    font-size: 0.78rem;
}

/* ----------------------------------------------
   COMPLIANCE GRID
---------------------------------------------- */
.ngh-compliance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.ngh-compliance-item {
    background: #0f0f0f;
    border: 1px solid rgba(0, 135, 90, 0.2);
    border-radius: 12px;
    padding: 1.6rem 1.4rem;
    transition: transform 0.3s, border-color 0.3s;
}

.ngh-compliance-item:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 165, 114, 0.5);
}

.ngh-compliance-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(0, 135, 90, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.ngh-compliance-item h4 {
    color: #ffffff;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.ngh-compliance-item p {
    color: #b5b5b5;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* ----------------------------------------------
   FAQ
---------------------------------------------- */
.ngh-faq {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ngh-faq-item {
    background: #0f0f0f;
    border: 1px solid rgba(0, 135, 90, 0.2);
    border-radius: 10px;
    padding: 0;
    overflow: hidden;
    transition: border-color 0.3s;
}

.ngh-faq-item[open] {
    border-color: rgba(0, 165, 114, 0.5);
}

.ngh-faq-item summary {
    padding: 1.1rem 1.5rem;
    cursor: pointer;
    color: #ffffff;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1rem;
    list-style: none;
    position: relative;
    padding-right: 3rem;
    transition: color 0.3s;
}

.ngh-faq-item summary::-webkit-details-marker {
    display: none;
}

.ngh-faq-item summary::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: #00875A;
    font-size: 1.5rem;
    font-weight: 700;
    transition: transform 0.3s;
}

.ngh-faq-item[open] summary::after {
    content: '\2212';
}

.ngh-faq-item summary:hover {
    color: #00a572;
}

.ngh-faq-item p {
    padding: 0 1.5rem 1.25rem;
    color: #cccccc;
    font-family: 'Merriweather', serif;
    font-weight: 300;
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
}

/* ----------------------------------------------
   RESPONSIVE
---------------------------------------------- */
@media (max-width: 1024px) {
    .ngh-metrics-bar {
        grid-template-columns: repeat(3, 1fr);
    }
    .ngh-metric:nth-child(3) { border-right: none; }
    .ngh-metric:nth-child(n+4) { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 1.25rem; }

    .ngh-model-split {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .ngh-hero {
        padding: 2.5rem 1.5rem 2rem;
    }
    .ngh-hero-title {
        font-size: 2.1rem;
    }
    .ngh-hero-subtitle {
        font-size: 1rem;
    }
    .ngh-hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    .ngh-hero-cta .cta-primary,
    .ngh-hero-cta .cta-secondary {
        text-align: center;
    }

    .ngh-metrics-bar {
        grid-template-columns: repeat(2, 1fr);
        padding: 1.25rem 0.75rem;
    }
    .ngh-metric {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.06);
        padding: 0.85rem 0.25rem;
    }
    .ngh-metric:nth-last-child(-n+2) { border-bottom: none; }
    .ngh-metric-value { font-size: 1.5rem; }

    .ngh-pillar-grid {
        grid-template-columns: 1fr;
    }

    .ngh-service-grid {
        grid-template-columns: 1fr;
    }

    .ngh-service-card--wide {
        padding: 1.6rem 1.4rem;
    }

    .ngh-flow-strip {
        padding: 1.1rem 0.6rem;
        gap: 0.4rem;
    }

    .ngh-flow-arrow {
        display: none;
    }

    .ngh-flow-icon {
        width: 48px;
        height: 48px;
    }

    .ngh-service-group-title {
        font-size: 1.1rem;
        gap: 0.6rem;
    }

    .ngh-group-number {
        font-size: 0.72rem;
        padding: 0.25rem 0.55rem;
    }

    .ngh-matrix {
        min-width: 640px;
        font-size: 0.85rem;
    }
    .ngh-matrix th,
    .ngh-matrix td {
        padding: 0.7rem 0.8rem;
    }

    .ngh-proof-metric .big { font-size: 1.5rem; }

    .ngh-faq-item summary {
        padding: 0.95rem 1.1rem;
        padding-right: 2.5rem;
        font-size: 0.95rem;
    }
    .ngh-faq-item summary::after { right: 1.1rem; }
    .ngh-faq-item p { padding-left: 1.1rem; padding-right: 1.1rem; }
}

@media (max-width: 480px) {
    .ngh-hero-title {
        font-size: 1.75rem;
    }
    .ngh-eyebrow {
        font-size: 0.68rem;
    }
    .ngh-metrics-bar {
        grid-template-columns: 1fr;
    }
    .ngh-metric {
        border-right: none;
    }
}