:root {
    --srv-primary:        #374255;
    --srv-primary-dark:   #2D3748;
    --srv-primary-light:  #4A5568;
    --srv-primary-xlight: #EEF1F5;
    --srv-accent:         #C79A4B;
    --srv-secondary:      #A8937D;
    --srv-bg:             #F4F6F9;
    --srv-white:          #ffffff;
    --srv-border:         #DDE3EC;
    --srv-text:           #1F2937;
    --srv-text-muted:     #6B7280;
    --srv-radius:         8px;
    --srv-transition:     0.3s ease;
    --srv-shadow-sm:      0 2px 10px rgba(55,66,85,0.07);
    --srv-shadow-md:      0 8px 30px rgba(55,66,85,0.12);
    --srv-shadow-lg:      0 16px 48px rgba(55,66,85,0.18);
}

.srv-hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--srv-primary-dark);
}

.srv-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.srv-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.5);
}

.srv-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
}

.srv-hero-overlay {
    display: none;
}

.srv-hero-stripe {
    display: none;
}

.srv-hero-inner {
    position: relative;
    z-index: 4;
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
    transform: translateY(-40px);
    direction: ltr;
}

.srv-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent);
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: color var(--srv-transition);
}

.srv-back svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    transition: transform var(--srv-transition);
}

.srv-back:hover {
    color: var(--accent);
}

.srv-back:hover svg {
    transform: translateX(-4px);
}

.srv-hero-eyebrow {
    display: none;
}

.srv-hero-eyebrow span {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--srv-accent);
}

.srv-hero-eyebrow::before,
.srv-hero-eyebrow::after {
    content: '';
    height: 1px;
    background: var(--srv-accent);
    opacity: 0.5;
}

.srv-hero-eyebrow::before { width: 30px; }
.srv-hero-eyebrow::after  { flex: 1; max-width: 80px; }

.srv-hero-title {
    font-family: var(--font-bold);
    font-weight: 800;
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    color: var(--primary);
    line-height: 1.2;
    letter-spacing: 2px;
    text-transform: uppercase;
    max-width: 800px;
    margin: 0 auto;
}

.srv-hero-title .highlight {
    color: var(--primary);
}

.srv-hero-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 0.75rem;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
}

.srv-hero-meta svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent);
}

.srv-hero-excerpt {
    font-size: clamp(0.8rem, 1.2vw, 0.95rem);
    line-height: 1.75;
    color: var(--primary);
    max-width: 640px;
    margin: 0.75rem auto 0;
    font-weight: 500;
    opacity: 0.7;
}

.srv-scroll-indicator {
    display: none;
}

.srv-layout {
    background: var(--srv-bg);
    padding: 5rem 0 6rem;
}

.srv-layout-inner {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 1199px) {
    .srv-layout-inner {
        grid-template-columns: 1fr 280px;
        gap: 2rem;
    }
}

@media (max-width: 991px) {
    .srv-layout-inner {
        grid-template-columns: 1fr;
    }
}

.srv-section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--srv-accent);
    margin-bottom: 0.6rem;
}

.srv-article {
    background: var(--srv-white);
    border-radius: var(--srv-radius);
    box-shadow: var(--srv-shadow-sm);
    overflow: hidden;
}

.srv-article::before {
    content: '';
    display: block;
    height: 4px;
    background: linear-gradient(90deg, var(--srv-primary) 60%, var(--srv-accent) 100%);
}

.srv-article-body {
    padding: 3rem 3.5rem;
}

.srv-article-hero-img {
    width: 100%;
    border-radius: var(--srv-radius);
    overflow: hidden;
    margin-bottom: 2rem;
}

.srv-article-hero-img img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

@media (max-width: 767px) {
    .srv-article-body {
        padding: 2rem 1.5rem;
    }
}

/* ── Rich text content inside article ── */
.srv-article-body h1,
.srv-article-body h2,
.srv-article-body h3,
.srv-article-body h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--srv-primary);
    line-height: 1.3;
    margin-top: 2.2rem;
    margin-bottom: 0.9rem;
    position: relative;
}

.srv-article-body h2 {
    font-size: 1.35rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--srv-primary-xlight);
}

.srv-article-body h2::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--srv-primary);
}

.srv-article-body h3 {
    font-size: 1.1rem;
    padding-left: 1rem;
    border-left: 3px solid var(--srv-primary);
}

.srv-article-body h4 {
    font-size: 0.95rem;
    color: var(--srv-primary-light);
    letter-spacing: 0.5px;
}

.srv-article-body p {
    font-size: 0.97rem;
    line-height: 1.85;
    color: var(--srv-text);
    margin-bottom: 1.1rem;
    font-weight: 400;
}

.srv-article-body ul,
.srv-article-body ol {
    margin: 1rem 0 1.4rem 0;
    padding-left: 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.srv-article-body ul li,
.srv-article-body ol li {
    font-size: 0.95rem;
    color: var(--srv-text);
    line-height: 1.7;
    padding-left: 1.5rem;
    position: relative;
    font-weight: 400;
}

.srv-article-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--srv-primary);
    flex-shrink: 0;
}

.srv-article-body ol {
    counter-reset: srv-ol;
}

.srv-article-body ol li {
    counter-increment: srv-ol;
}

.srv-article-body ol li::before {
    content: counter(srv-ol) '.';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--srv-primary);
}

.srv-article-body strong, .srv-article-body b {
    font-weight: 700;
    color: var(--srv-primary);
}

.srv-article-body em { font-style: italic; }

.srv-article-body a {
    color: var(--srv-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 600;
    transition: color var(--srv-transition);
}

.srv-article-body a:hover {
    color: var(--srv-accent);
}

.srv-article-body blockquote {
    margin: 1.8rem 0;
    padding: 1.2rem 1.5rem;
    background: var(--srv-primary-xlight);
    border-left: 4px solid var(--srv-primary);
    border-radius: 0 var(--srv-radius) var(--srv-radius) 0;
    font-style: italic;
    color: var(--srv-primary);
    font-size: 1rem;
    line-height: 1.7;
}

.srv-article-body img {
    width: 100%;
    height: auto;
    border-radius: var(--srv-radius);
    margin: 1.5rem 0;
    object-fit: cover;
}

.srv-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.88rem;
}

.srv-article-body table th {
    background: var(--srv-primary);
    color: #fff;
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.srv-article-body table td {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--srv-border);
    color: var(--srv-text);
    vertical-align: top;
}

.srv-article-body table tr:hover td {
    background: var(--srv-primary-xlight);
}

.srv-article-body hr {
    border: none;
    border-top: 1px solid var(--srv-border);
    margin: 2rem 0;
}


.srv-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: calc(var(--header-height, 90px) + 1.5rem);
}

.srv-widget {
    background: var(--srv-white);
    border-radius: var(--srv-radius);
    box-shadow: var(--srv-shadow-sm);
    overflow: hidden;
}

.srv-widget-head {
    background: var(--srv-primary);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.srv-widget-head svg {
    width: 16px;
    height: 16px;
    stroke: var(--srv-accent);
    flex-shrink: 0;
}

.srv-widget-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    margin: 0;
}

.srv-widget-body {
    padding: 1.25rem;
}

.srv-toc-nav ul {
    display: flex;
    flex-direction: column;
    gap: 2px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.srv-toc-nav li a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--srv-text-muted);
    text-decoration: none;
    padding: 0.45rem 0.6rem;
    border-radius: 5px;
    transition: background var(--srv-transition), color var(--srv-transition);
    line-height: 1.4;
}

.srv-toc-nav li a::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--srv-primary);
    flex-shrink: 0;
    transition: background var(--srv-transition);
}

.srv-toc-nav li a:hover,
.srv-toc-nav li a.active {
    background: var(--srv-primary-xlight);
    color: var(--srv-primary);
    font-weight: 600;
}

.srv-toc-nav li a:hover::before,
.srv-toc-nav li a.active::before {
    background: var(--srv-accent);
}

.srv-toc-nav li.toc-lvl-3 a {
    padding-left: 1.5rem;
    font-size: 0.78rem;
}

.srv-related-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    list-style: none;
    padding: 0;
    margin: 0;
}

.srv-related-list li a {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 0.75rem 0.25rem;
    border-bottom: 1px solid var(--srv-border);
    text-decoration: none;
    transition: padding-left var(--srv-transition);
}

.srv-related-list li:last-child a {
    border-bottom: none;
}

.srv-related-list li a:hover {
    padding-left: 8px;
}

.srv-rsb-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--srv-primary);
    line-height: 1.35;
    transition: color var(--srv-transition);
}

.srv-related-list li a:hover .srv-rsb-title {
    color: var(--srv-accent);
}

.srv-rsb-desc {
    font-size: 0.73rem;
    color: var(--srv-text-muted);
    line-height: 1.5;
    font-weight: 400;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.srv-cta-widget {
    background: var(--srv-primary);
    border-radius: var(--srv-radius);
    padding: 1.75rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.srv-cta-widget::before {
    content: '';
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(199,154,75,0.08);
    bottom: -50px;
    right: -50px;
    pointer-events: none;
}

.srv-cta-widget::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    top: -30px;
    left: -20px;
    pointer-events: none;
}

.srv-cta-icon {
    width: 52px;
    height: 52px;
    background: rgba(199,154,75,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
}

.srv-cta-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--srv-accent);
}

.srv-cta-heading {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.6rem;
    position: relative;
    z-index: 1;
}

.srv-cta-text {
    font-size: 0.8rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.65);
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.srv-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--srv-accent);
    color: var(--srv-primary-dark);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: background var(--srv-transition), transform var(--srv-transition), box-shadow var(--srv-transition);
    position: relative;
    z-index: 1;
}

.srv-cta-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    transition: transform var(--srv-transition);
}

.srv-cta-btn:hover {
    background: #d4a955;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(199,154,75,0.4);
}

.srv-cta-btn:hover svg {
    transform: translateX(3px);
}


.srv-related-section {
    background: var(--srv-bg);
    padding: 4.5rem 0;
    position: relative;
    overflow: hidden;
}

.srv-related-section::before {
    display: none;
}

.srv-related-inner {
    position: relative;
    z-index: 1;
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.srv-related-hd {
    margin-bottom: 2.5rem;
}

.srv-related-hd .srv-section-label {
    color: var(--srv-accent);
}

.srv-related-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.3rem, 2.5vw, 1.9rem);
    font-weight: 800;
    color: var(--srv-primary);
    margin-top: 0.35rem;
    letter-spacing: -0.3px;
}

.srv-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 1199px) {
    .srv-related-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 767px) {
    .srv-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 450px) {
    .srv-related-grid { grid-template-columns: 1fr; }
}

/* Related service card */
.srv-rel-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--srv-radius);
    padding: 1.5rem 1.25rem;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: background var(--srv-transition), border-color var(--srv-transition), transform var(--srv-transition);
    position: relative;
    overflow: hidden;
}

.srv-rel-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--srv-accent);
    transition: width 0.4s ease;
}

.srv-rel-card:hover {
    background: rgba(255,255,255,0.09);
    border-color: rgba(199,154,75,0.4);
    transform: translateY(-4px);
}

.srv-rel-card:hover::after {
    width: 100%;
}

.srv-rel-num {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--srv-accent);
    opacity: 0.8;
}

.srv-rel-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.35;
}

.srv-rel-arrow {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.7rem;
    font-weight: 600;
    color: rgba(255,255,255,0.4);
    transition: color var(--srv-transition);
}

.srv-rel-arrow svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    transition: transform var(--srv-transition);
}

.srv-rel-card:hover .srv-rel-arrow {
    color: var(--srv-accent);
}

.srv-rel-card:hover .srv-rel-arrow svg {
    transform: translateX(4px);
}



.srv-toc-nav li a.toc-active {
    background: var(--srv-primary-xlight);
    color: var(--srv-primary);
    font-weight: 700;
}

.srv-toc-nav li a.toc-active::before {
    background: var(--srv-accent);
    width: 6px;
    height: 6px;
}


.srv-projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.srv-projects-grid .our-projects-box {
    flex: none;
    min-height: auto;
    text-decoration: none;
}

@media (max-width: 1199px) {
    .srv-projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .srv-projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .srv-projects-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 767px) {
    .srv-hero {
        min-height: 60vh;
        margin-top: var(--header-height, 75px);
    }

    .srv-layout {
        padding: 2.5rem 0 3rem;
    }

    .srv-layout-inner {
        width: 100%;
        padding: 0;
        gap: 0;
    }

    .srv-article {
        background: none;
        box-shadow: none;
        border-radius: 0;
    }

    .srv-article::before {
        display: none;
    }

    .srv-article-body {
        padding: 0 1rem;
    }

    .srv-sidebar {
        padding: 0 1rem;
    }

    .srv-scroll-indicator {
        display: none;
    }

    .srv-related-section {
        padding: 3rem 0;
    }
}

@media (max-width: 480px) {
    .srv-hero {
        min-height: 50vh;
    }

    .srv-hero-inner {
        padding-bottom: 2rem;
    }
}