:root {
    /* Core brand — extracted from hyperlinkinfosystem.com */
    --orange:        #F47920;   /* primary CTA / accent */
    --orange-dark:   #D4620E;
    --orange-light:  #FEF0E6;
    --orange-mid:    #FAD3B3;
    --navy:          #1A2B4A;   /* dark headings / footer */
    --navy-mid:      #2C3F63;
    --blue-accent:   #1E6FDB;   /* secondary links / highlights */
    --blue-light:    #E8F1FB;

    /* Neutrals */
    --white:         #FFFFFF;
    --bg:            #F8F9FC;
    --bg2:           #F0F2F8;
    --border:        #E2E6EF;
    --text:          #1A2B4A;
    --text-body:     #4A5568;
    --text-muted:    #8C96A8;

    /* Effects */
    --shadow-sm:  0 1px 4px rgba(26,43,74,0.07);
    --shadow:     0 4px 24px rgba(26,43,74,0.09);
    --shadow-lg:  0 12px 48px rgba(26,43,74,0.13);
    --radius:     14px;
    --radius-sm:  8px;
}

::-webkit-scrollbar {
    width: 5px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
}
::-webkit-scrollbar-thumb {
    background: var(--orange-mid);
    border-radius: 99px;
}
/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, #1B3A6B 100%);
    position: relative;
    overflow: hidden;
    padding: 80px 60px 72px;
}
/* geometric decoration */
.hero::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    border: 80px solid rgba(244,121,32,.1);
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: 200px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    border: 50px solid rgba(255,255,255,.04);
    pointer-events: none;
}
.hero-inner {
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(244,121,32,.15);
    border: 1px solid rgba(244,121,32,.4);
    border-radius: 4px;
    padding: 6px 16px;
    font-size: 11px;
    font-weight: 600;
    color: #FFAA70;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
    animation: fadeUp .5s ease both;
}
.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--orange);
    display: block;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%,100%{
        opacity:1;
        transform:scale(1);
    }
    50%{
        opacity:.4;
        transform:scale(1.4);
    }
}
@keyframes fadeUp {
    from{
        opacity:0;
        transform:translateY(20px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

.hero h1 {
    font-size: clamp(30px, 4vw, 54px);
    font-weight: 800;
    color: #fff;
    max-width: 820px;
    line-height: 1.12;
    margin-bottom: 20px;
    animation: fadeUp .5s .1s ease both;
}
.hero h1 .hl {
    color: var(--orange);
}
.hero-desc {
    font-size: 15.5px;
    font-weight: 300;
    color: rgba(255,255,255,.75);
    max-width: 580px;
    line-height: 1.85;
    margin-bottom: 40px;
    animation: fadeUp .5s .2s ease both;
}
.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    animation: fadeUp .5s .3s ease both;
}
.hero-chip {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 4px;
    padding: 7px 16px;
    font-size: 12px;
    font-weight: 500;
    color: rgba(255,255,255,.85);
    display: flex;
    align-items: center;
    gap: 8px;
}
.hero-chip-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--orange);
    flex-shrink: 0;
}

/* ══════════════════════════════════════
   STATS ROW
══════════════════════════════════════ */
.stats-wrap {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.stats-inner {
    display: grid;
    grid-template-columns: repeat(4,1fr);
}
.stat-item {
    padding: 40px 36px;
    border-right: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    cursor: default;
    transition: background .25s;
}
.stat-item:hover {
    background: var(--orange-light);
}
.stat-item:last-child {
    border-right: none;
}
.stat-val {
    font-size: 46px;
    font-weight: 800;
    line-height: 1;
    color: var(--orange);
    margin-bottom: 8px;
}
.stat-desc {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-muted);
    max-width: 160px;
    line-height: 1.5;
}
.stat-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0;
    border-radius: 0 2px 2px 0;
    background: var(--orange);
    animation: barGrow 1.4s ease forwards .7s;
}
@keyframes barGrow {
    to {
        width: 65%;
    }
}

/* ══════════════════════════════════════
   SERVICES STRIP
══════════════════════════════════════ */
.services-strip {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}
.services-strip-inner {
    margin: 0 auto;
    padding: 18px 0px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.srv-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-right: 6px;
    flex-shrink: 0;
}
.srv-pill {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 5px 14px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-body);
    transition: border-color .2s, color .2s;
}
.srv-pill:hover {
    border-color: var(--orange);
    color: var(--orange);
}

/* ══════════════════════════════════════
   LAYOUT WRAPPER
══════════════════════════════════════ */
.section {
    padding: 72px 0;
}
.section + .section {
    border-top: 1px solid var(--border);
}
.sec-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--orange);
    margin-bottom: 10px;
}
.sec-label::before {
    content: '';
    width: 22px;
    height: 3px;
    background: var(--orange);
    border-radius: 2px;
    display: block;
}
.sec-title {
    font-size: clamp(24px, 2.8vw, 36px);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.25;
    margin-bottom: 16px;
}
.sec-body {
    font-size: 15px;
    font-weight: 300;
    color: var(--text-body);
    line-height: 1.85;
    max-width: 640px;
}

/* ══════════════════════════════════════
   CLIENT OVERVIEW
══════════════════════════════════════ */
.overview-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    margin-top: 48px;
    align-items: start;
}
.overview-copy p {
    font-size: 15px;
    font-weight: 300;
    color: var(--text-body);
    line-height: 1.85;
}
.overview-copy p + p {
    margin-top: 16px;
}
.overview-copy strong {
    color: var(--navy);
    font-weight: 600;
}

.kpi-strip {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 36px;
}
.kpi-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 18px 22px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 120px;
}
.kpi-box-val {
    font-size: 26px;
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
}
.kpi-box-lbl {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
}

.detail-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 90px;
}
.detail-card-head {
    background: var(--navy);
    padding: 18px 24px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,.7);
}
.detail-row {
    padding: 14px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.detail-row:last-child {
    border-bottom: none;
}
.detail-key {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}
.detail-val {
    font-size: 13px;
    font-weight: 500;
    color: var(--navy);
}
.tag-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}
.dtag {
    background: var(--orange-light);
    border: 1px solid var(--orange-mid);
    border-radius: 4px;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 500;
    color: var(--orange-dark);
}

/* ══════════════════════════════════════
   CHALLENGES
══════════════════════════════════════ */
.chal-section {
    background: var(--bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.chal-grid {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 20px;
    margin-top: 48px;
}
.chal-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: transform .3s, box-shadow .3s, border-color .3s;
}
.chal-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: var(--orange-mid);
}
.chal-card::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--orange);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .3s;
}
.chal-card:hover::after {
    transform: scaleY(1);
}
.chal-num {
    font-size: 64px;
    font-weight: 900;
    color: var(--orange-light);
    position: absolute;
    top: 8px;
    right: 16px;
    line-height: 1;
    pointer-events: none;
    font-style: italic;
}
.chal-icon {
    width: 48px;
    height: 48px;
    background: var(--orange-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
}
.chal-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
}
.chal-card p {
    font-size: 13.5px;
    font-weight: 300;
    color: var(--text-body);
    line-height: 1.75;
}

/* ══════════════════════════════════════
   SOLUTION
══════════════════════════════════════ */
.sol-layout {
    display: grid;
    grid-template-columns: 1fr 1.7fr;
    gap: 64px;
    align-items: start;
}
.sol-sticky {
    position: sticky;
    top: 90px;
}
.sol-steps {
    display: flex;
    flex-direction: column;
}
.sol-step {
    display: flex;
    gap: 20px;
    padding: 28px 0;
    border-bottom: 1px solid var(--border);
}
.sol-step:last-child {
    border-bottom: none;
}
.sol-left {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.sol-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--orange-mid);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--orange);
    transition: background .3s, color .3s, border-color .3s;
}
.sol-step:hover .sol-circle {
    background: var(--orange);
    color: #fff;
    border-color: var(--orange);
}
.sol-line {
    width: 1px;
    flex: 1;
    background: var(--border);
    margin-top: 8px;
}
.sol-step:last-child .sol-line {
    display: none;
}
.sol-body {
    padding-top: 10px;
}
.sol-body h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}
.sol-body p {
    font-size: 13.5px;
    font-weight: 300;
    color: var(--text-body);
    line-height: 1.75;
}

/* ══════════════════════════════════════
   BUSINESS IMPACT
══════════════════════════════════════ */
.impact-bg {
    background: var(--bg);
    border-top: 1px solid var(--border);
}
.impact-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 72px 60px;
}
.impact-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 20px;
    margin-top: 48px;
}

.imp-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: transform .3s, box-shadow .3s;
}
.imp-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}
.imp-card.feature {
    grid-column: 1/-1;
    background: var(--navy);
    border-color: var(--navy);
    display: flex;
    align-items: center;
    gap: 48px;
}
.imp-card.feature h3 {
    color: #fff;
}
.imp-card.feature p  {
    color: rgba(255,255,255,.65);
}

.imp-metric {
    font-size: 52px;
    font-weight: 900;
    line-height: 1;
    color: var(--orange);
    margin-bottom: 10px;
}
.imp-card.feature .imp-metric {
    font-size: 72px;
    flex-shrink: 0;
}

.imp-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
}
.imp-card p  {
    font-size: 13.5px;
    font-weight: 300;
    color: var(--text-body);
    line-height: 1.75;
}

/* orange top stripe on hover */
.imp-card:not(.feature)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s;
}
.imp-card:not(.feature):hover::before {
    transform: scaleX(1);
}

/* decorative corner circle */
.imp-card:not(.feature)::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--orange-light);
    pointer-events: none;
}

/* feature card decoration */
.imp-card.feature .feat-deco {
    position: absolute;
    top: -60px;
    right: -60px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    border: 40px solid rgba(244,121,32,.15);
    pointer-events: none;
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media(max-width: 1024px){
    .topbar, nav, .breadcrumb, .page-wrap,
    .services-strip-inner, .chal-inner, .impact-inner,
    .related-inner, .cta-top, .cta-logos, footer
    {
        padding-left: 28px;
        padding-right: 28px;
    }
    .hero {
        padding-left: 28px;
        padding-right: 28px;
    }
    .stats-inner {
        grid-template-columns: repeat(2,1fr);
    }
    .stat-item:nth-child(2) {
        border-right: none;
    }
    .overview-grid, .sol-layout, .chal-grid, .impact-grid {
        grid-template-columns: 1fr;
    }
    .imp-card.feature {
        flex-direction: column;
        gap: 20px;
    }
    .cta-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .related-cards {
        grid-template-columns: 1fr;
    }
    footer {
        flex-direction: column;
        align-items: flex-start;
    }
}
@media(max-width: 600px){
    .stats-inner {
        grid-template-columns: 1fr;
    }
    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .stat-item:last-child {
        border-bottom: none;
    }
    .nav-links .nav-link {
        display: none;
    }
    .topbar {
        display: none;
    }
    .cta-row {
        grid-template-columns: 1fr;
    }
    .related-cards {
        grid-template-columns: 1fr;
    }
}
@media (min-width: 320px) and (max-width: 1024px){
    .sticky-top{
        position: relative !important;
        top: 0 !important;
    }
    .sol-layout {
        gap: 20px;
    }
}