@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');
:root {
    --bg-main: #000000;
    --bg-card: #0A0A0A;
    --bg-card-hover: #111111;
    --border-color: #222222;
    --border-hover: #333333;
    --text-main: #EDEDED;
    --text-muted: #888888;
    --accent-primary: #0070F3; 
    --radius-sm: 6px;
    --radius-md: 12px;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
    background: var(--bg-main);
}

body {
    background: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#particles-canvas, #particle-canvas {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 1 !important;
    pointer-events: none;
    opacity: 0.7;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 48px;
    z-index: 100;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: #FFF;
    text-decoration: none;
}

.logo span {
    color: var(--accent-primary);
}

a { color: inherit; }
a:visited { color: inherit; }
a:hover, a:active { color: inherit; }

.service-card, .ipv4-card, .about-card {
    color: var(--text-main);
    text-decoration: none;
}

.service-card:link, .service-card:visited, .service-card:hover, .service-card:active,
.ipv4-card:link, .ipv4-card:visited, .ipv4-card:hover, .ipv4-card:active,
.about-card:link, .about-card:visited, .about-card:hover, .about-card:active {
    color: var(--text-main);
    text-decoration: none;
}

.service-card h3, .ipv4-card h3, .about-card h3 {
    color: var(--text-main);
}

.service-card p, .ipv4-card p, .about-card p {
    color: var(--text-muted);
}

.service-card .card-link, .ipv4-card .card-link, .about-card .card-link {
    color: var(--accent-primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 16px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
}

.content {
    position: relative;
    z-index: 2;
    width: 100%;
    margin: 0 auto;
}

.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: 150px 24px 90px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-main);
    background: #111;
    padding: 6px 16px;
    border-radius: 99px;
    margin-bottom: 32px;
    border: 1px solid var(--border-color);
}

.badge i {
    color: var(--accent-primary);
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.gradient-text {
    background: linear-gradient(180deg, #FFFFFF 0%, #A1A1AA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 650px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #FFF;
    color: #000;
    text-decoration: none;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s ease, transform 0.2s ease;
    border: 1px solid #FFF;
}

.btn-primary:hover {
    background: #EAEAEA;
    transform: translateY(-1px);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    color: var(--text-main);
    text-decoration: none;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 0.9rem;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.btn-outline:hover {
    border-color: var(--text-muted);
    color: #FFF;
}

.page-section {
    width: 100%;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: 120px 24px;
    position: relative;
    border-top: 1px solid var(--border-color);
}

.section-inner {
    width: min(1180px, 100%);
    margin: 0 auto;
}

.section-intro {
    max-width: 780px;
    margin-bottom: 50px;
}

.section-intro .eyebrow {
    margin-bottom: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.section-intro h2 {
    margin: 0;
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    line-height: 1.1;
    letter-spacing: -1px;
    color: var(--text-main);
}

.section-intro p {
    margin-top: 20px;
    max-width: 650px;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-muted);
}

.service-grid, .ipv4-grid, .about-grid {
    display: grid;
    gap: 20px;
    width: 100%;
}

.service-grid, .about-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ipv4-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.service-card, .ipv4-card, .about-card {
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: var(--radius-md);
    transition: background 0.2s ease, border-color 0.2s ease;
    position: relative;
}

.service-card:hover, .ipv4-card:hover, .about-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.icon-box {
    width: 44px;
    height: 44px;
    background: #111;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    font-size: 1.2rem;
    margin-bottom: 24px;
}

.service-card h3, .ipv4-card h3, .about-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.service-card p, .ipv4-card p, .about-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.about-card > i {
    font-size: 1.5rem;
    color: var(--text-main);
    margin-bottom: 20px;
    display: block;
}

.particle-showcase {
    width: 100%;
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    place-items: center;
    padding: 100px 24px;
    position: relative;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.particle-showcase__content {
    width: min(100%, 760px);
    text-align: center;
    position: relative;
    z-index: 3;
}

.particle-showcase__panel {
    padding: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.particle-showcase__eyebrow {
    margin-bottom: 16px;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.particle-showcase h2 {
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.1;
    letter-spacing: -1.5px;
}

.particle-showcase p {
    margin: 20px auto 0;
    max-width: 580px;
    line-height: 1.7;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.split-copy > p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1rem;
}

.feature-list {
    margin: 32px 0 0;
    padding: 0;
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-main);
    font-size: 0.95rem;
}

.feature-list i {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.feature-panel {
    padding: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: #111;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 1.3rem;
    margin-bottom: 24px;
}

.feature-panel h3 {
    margin: 0 0 12px;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
}

.feature-panel p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.7;
}

.process {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.process-step {
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    background: transparent;
}

.process-step span {
    display: block;
    margin-bottom: 12px;
    font-size: 0.75rem;
    font-family: monospace;
    color: var(--text-muted);
}

.process-step h4 {
    margin: 0 0 8px;
    font-size: 1.05rem;
}

.process-step p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.9rem;
}

.stats-bar {
    width: min(1000px, calc(100% - 48px));
    margin: 0 auto;
    padding: 60px 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stat-item {
    display: flex;
    flex-direction: column;
    text-align: center;
}

.stat-number {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.stat-label {
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

.contact-section {
    width: 100%;
    padding: 120px 24px;
    border-top: 1px solid var(--border-color);
}

.contact-card {
    width: min(900px, 100%);
    margin: 0 auto;
}

.contact-header {
    margin-bottom: 60px;
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.contact-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: background 0.2s ease;
}

.contact-box:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.contact-box .icon-box {
    margin-bottom: 0;
    width: 40px;
    height: 40px;
    font-size: 1rem;
    border: none;
    background: transparent;
}

.contact-box .label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 4px;
    display: block;
}

.contact-box .value {
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
}

.footer {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 40px 24px;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

@media (max-width: 1000px) {
    .service-grid, .about-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .split { grid-template-columns: 1fr; gap: 40px; }
    .stats-bar { flex-direction: column; gap: 40px; padding: 40px 0; }
    .stat-divider { width: 40px; height: 1px; }
}

@media (max-width: 760px) {
    .navbar { height: 60px; padding: 0 20px; }
    .nav-links { display: none; }
    .navbar .btn-primary { display: none; }
    
    .hero { padding: 120px 20px 60px; }
    .page-section { padding: 80px 20px; }
    
    .service-grid, .ipv4-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .contact-section { padding: 80px 20px; }
}

/* ================================================================
   PARSUN HOMEPAGE COMPOSITION
   ================================================================ */

:root {
    --parsun-panel-bg: rgba(7, 16, 30, 0.78);
    --parsun-panel-border: rgba(255, 255, 255, 0.14);
    --parsun-divider: rgba(255, 255, 255, 0.10);
    --parsun-text-soft: rgba(255, 255, 255, 0.68);
    --parsun-radius: 24px;
    --parsun-navbar-height: 72px;
    --parsun-panel-bottom-gap: 24px;
}

html {
    scroll-behavior: smooth;
}

body {
    overscroll-behavior-y: none;
}

.parsun-snap-section {
    position: relative;
    min-height: 100svh;
    min-height: 100dvh;
    box-sizing: border-box;
    overflow: hidden;
}

#services,
#internet-resources,
#network-engineering,
#network-intelligence,
#infrastructure,
#ai-solutions,
#about {
    position: relative;
    overflow: hidden;
}

#services > .section-inner,
#internet-resources > .section-inner,
#network-engineering > .section-inner,
#network-intelligence > .section-inner,
#infrastructure > .section-inner,
#ai-solutions > .section-inner,
#about > .section-inner {
    position: relative;
    width: min(1240px, calc(100% - 64px));
    height: 100dvh;
    min-height: 100dvh;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
}

#services .section-intro,
#internet-resources .section-intro,
#network-engineering .section-intro,
#network-intelligence .network-intelligence-intro,
#infrastructure .section-intro,
#ai-solutions .section-intro,
#about .section-intro {
    position: absolute;
    top: clamp(92px, 9vh, 126px);
    left: 0;
    width: min(680px, 56%);
    max-width: 680px;
    margin: 0;
    padding: 0;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    isolation: auto !important;
    z-index: 5;
}

#services .section-intro .eyebrow,
#internet-resources .section-intro .eyebrow,
#network-engineering .section-intro .eyebrow,
#network-intelligence .network-intelligence-intro .eyebrow,
#infrastructure .section-intro .eyebrow,
#ai-solutions .section-intro .eyebrow,
#about .section-intro .eyebrow {
    margin-bottom: 12px;
}

#services .section-intro h2,
#internet-resources .section-intro h2,
#network-engineering .section-intro h2,
#network-intelligence .network-intelligence-intro h2,
#infrastructure .section-intro h2,
#ai-solutions .section-intro h2,
#about .section-intro h2 {
    margin: 0 0 12px;
    max-width: 680px;
}

#services .section-intro p,
#internet-resources .section-intro p,
#network-engineering .section-intro p,
#network-intelligence .network-intelligence-intro p,
#infrastructure .section-intro p,
#ai-solutions .section-intro p,
#about .section-intro p {
    max-width: 640px;
    margin: 0;
    color: var(--parsun-text-soft);
}

#services .service-grid,
#internet-resources .parsun-two-column-grid,
#network-engineering .network-grid,
#network-intelligence .network-intelligence-panel,
#infrastructure .network-grid,
#ai-solutions .network-grid,
#about .about-grid {
    position: absolute;
    left: 16%;
    bottom: clamp(22px, 5vh, 52px);
    width: min(900px, 76%);
    max-width: 900px;
    margin: 0;
    padding: 14px;
    box-sizing: border-box;
    background: var(--parsun-panel-bg);
    border: 1px solid var(--parsun-panel-border);
    border-radius: var(--parsun-radius);
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    -webkit-backdrop-filter: blur(16px) saturate(125%);
    backdrop-filter: blur(16px) saturate(125%);
    z-index: 6;
}

#services .service-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
#internet-resources .parsun-two-column-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
#network-engineering .network-grid, #network-intelligence .network-intelligence-panel, #infrastructure .network-grid, #ai-solutions .network-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
#about .about-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

#services .service-card,
#internet-resources .service-card,
#network-engineering .service-card,
#network-intelligence .network-intelligence-item,
#infrastructure .service-card,
#ai-solutions .service-card,
#about .about-card {
    min-width: 0;
    min-height: 0;
    margin: 0;
    padding: 16px 17px;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    transform: none !important;
}

#services .service-card + .service-card,
#internet-resources .service-card + .service-card,
#network-engineering .service-card + .service-card,
#network-intelligence .network-intelligence-item + .network-intelligence-item,
#infrastructure .service-card + .service-card,
#ai-solutions .service-card + .service-card,
#about .about-card + .about-card {
    border-left: 1px solid var(--parsun-divider) !important;
}

#services .service-card h3,
#internet-resources .service-card h3,
#network-engineering .service-card h3,
#network-intelligence .network-intelligence-item h3,
#infrastructure .service-card h3,
#ai-solutions .service-card h3,
#about .about-card h3 {
    margin: 0 0 7px;
    font-size: .98rem;
    line-height: 1.18;
}

#services .service-card p,
#internet-resources .service-card p,
#network-engineering .service-card p,
#network-intelligence .network-intelligence-item p,
#infrastructure .service-card p,
#ai-solutions .service-card p,
#about .about-card p {
    margin: 0;
    font-size: .74rem;
    line-height: 1.4;
    color: var(--parsun-text-soft);
}

#services .service-card .icon-box,
#internet-resources .service-card .icon-box,
#network-engineering .service-card .icon-box,
#network-intelligence .network-intelligence-item .icon-box,
#infrastructure .service-card .icon-box,
#ai-solutions .service-card .icon-box {
    margin: 0 0 11px;
}

#services .service-card .card-link,
#internet-resources .service-link,
#network-engineering .service-link,
#infrastructure .service-link,
#ai-solutions .service-link {
    display: none !important;
}

#network-intelligence .network-intelligence-link {
    grid-column: 1 / -1;
    justify-self: center;
    margin: 8px 0 0;
    padding: 9px 14px 4px;
    border-top: 1px solid var(--parsun-divider);
    color: rgba(255,255,255,.88);
    text-decoration: none;
    font-size: .78rem;
    font-weight: 600;
}

#network-intelligence .network-intelligence-link i { margin-left: 6px; }
#services .service-grid { width: min(1020px, 84%); max-width: 1020px; left: 8%; }
#about .about-grid { width: min(760px, 68%); max-width: 760px; left: 18%; }

.stats-bar.parsun-snap-section {
    width: min(980px, calc(100% - 64px));
    min-height: 170px;
    margin: 0 auto;
    padding: 28px 32px;
    box-sizing: border-box;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    display: flex;
    align-items: center;
    justify-content: space-around;
    position: relative;
}

#contact {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    padding: 110px 24px 70px;
    box-sizing: border-box;
}

#contact .contact-card {
    width: min(980px, calc(100% - 64px));
    margin: 0 auto;
    padding: 0;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

#contact .contact-header { width: min(700px, 72%); margin-bottom: 26px; }
#contact .contact-header .section-intro { position: static; width: auto; max-width: none; margin: 0 0 14px; }

#contact .contact-grid {
    width: min(840px, 82%);
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 0;
    padding: 12px;
    background: var(--parsun-panel-bg);
    border: 1px solid var(--parsun-panel-border);
    border-radius: var(--parsun-radius);
    box-shadow: 0 18px 55px rgba(0,0,0,.24);
    -webkit-backdrop-filter: blur(16px) saturate(125%);
    backdrop-filter: blur(16px) saturate(125%);
}

#contact .contact-box {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 14px 16px;
}

#contact .contact-box + .contact-box { border-left: 1px solid var(--parsun-divider) !important; }

.hero { min-height: 100dvh; height: 100dvh; box-sizing: border-box; }
.hero > .badge, .hero > h1, .hero > .subtitle, .hero > .cta-buttons {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    position: relative;
    z-index: 3;
}

@media (max-width: 1050px) and (min-width: 761px) {
    #services > .section-inner, #internet-resources > .section-inner, #network-engineering > .section-inner, #network-intelligence > .section-inner, #infrastructure > .section-inner, #ai-solutions > .section-inner, #about > .section-inner { width: calc(100% - 48px); }
    #services .section-intro, #internet-resources .section-intro, #network-engineering .section-intro, #network-intelligence .network-intelligence-intro, #infrastructure .section-intro, #ai-solutions .section-intro, #about .section-intro { width: 62%; }
    #services .service-grid, #internet-resources .parsun-two-column-grid, #network-engineering .network-grid, #network-intelligence .network-intelligence-panel, #infrastructure .network-grid, #ai-solutions .network-grid, #about .about-grid { left: 4%; width: 76%; }
    #services .service-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (max-width: 760px) {
    html { scroll-behavior: smooth; }
    .parsun-snap-section { min-height: 100dvh; height: 100dvh; max-height: 100dvh; }
    #services > .section-inner, #internet-resources > .section-inner, #network-engineering > .section-inner, #network-intelligence > .section-inner, #infrastructure > .section-inner, #ai-solutions > .section-inner, #about > .section-inner { width: 100%; height: 100dvh; min-height: 100dvh; padding: 0 16px; }
    
    #services .section-intro, #internet-resources .section-intro, #network-engineering .section-intro, #network-intelligence .network-intelligence-intro, #infrastructure .section-intro, #ai-solutions .section-intro, #about .section-intro {
        top: 68px; left: 16px; width: calc(100% - 32px); max-width: none; margin: 0;
    }
    
    #services .section-intro h2, #internet-resources .section-intro h2, #network-engineering .section-intro h2, #network-intelligence .network-intelligence-intro h2, #infrastructure .section-intro h2, #ai-solutions .section-intro h2, #about .section-intro h2 {
        font-size: clamp(1.65rem, 7vw, 2.15rem); line-height: 1.05; margin-bottom: 7px;
    }
    
    #services .section-intro p, #internet-resources .section-intro p, #network-engineering .section-intro p, #network-intelligence .network-intelligence-intro p, #infrastructure .section-intro p, #ai-solutions .section-intro p, #about .section-intro p {
        font-size: .82rem; line-height: 1.35; max-width: 96%;
    }
    
    #services .service-grid, #internet-resources .parsun-two-column-grid, #network-engineering .network-grid, #network-intelligence .network-intelligence-panel, #infrastructure .network-grid, #ai-solutions .network-grid, #about .about-grid {
        left: 16px; bottom: 16px; width: calc(100% - 32px); max-width: none; padding: 8px; border-radius: 20px;
    }
    
    #services .service-grid, #internet-resources .parsun-two-column-grid, #network-engineering .network-grid, #network-intelligence .network-intelligence-panel, #infrastructure .network-grid, #ai-solutions .network-grid, #about .about-grid { grid-template-columns: 1fr 1fr; }
    #services .service-card, #internet-resources .service-card, #network-engineering .service-card, #network-intelligence .network-intelligence-item, #infrastructure .service-card, #ai-solutions .service-card, #about .about-card { padding: 12px 10px; }
    
    #services .service-card h3, #internet-resources .service-card h3, #network-engineering .service-card h3, #network-intelligence .network-intelligence-item h3, #infrastructure .service-card h3, #ai-solutions .service-card h3 { font-size: .88rem; line-height: 1.15; }
    #services .service-card p, #internet-resources .service-card p, #network-engineering .service-card p, #network-intelligence .network-intelligence-item p, #infrastructure .service-card p, #ai-solutions .service-card p { font-size: .67rem; line-height: 1.3; }
    
    #services .service-card:nth-child(3), #internet-resources .service-card:nth-child(3), #network-engineering .service-card:nth-child(3), #network-intelligence .network-intelligence-item:nth-child(3), #infrastructure .service-card:nth-child(3), #ai-solutions .service-card:nth-child(3), #about .about-card:nth-child(3) { border-left: 0 !important; border-top: 1px solid var(--parsun-divider) !important; }
    #services .service-card:nth-child(4), #internet-resources .service-card:nth-child(4), #network-engineering .service-card:nth-child(4), #network-intelligence .network-intelligence-item:nth-child(4), #infrastructure .service-card:nth-child(4), #ai-solutions .service-card:nth-child(4) { border-top: 1px solid var(--parsun-divider) !important; }
    
    #services .service-card:last-child { grid-column: 1 / -1; width: calc(50% - 4.5px); justify-self: center; border-left: 0 !important; border-top: 1px solid var(--parsun-divider) !important; }
    #about .about-card:last-child { grid-column: 1 / -1; width: calc(50% - 4px); justify-self: center; }
    
    #network-intelligence .network-intelligence-link { font-size: .7rem; padding: 8px 10px 4px; margin-top: 5px; }
    
    .stats-bar.parsun-snap-section { width: 100%; height: 100dvh; min-height: 100dvh; padding: 0 18px; margin: 0; flex-direction: column; justify-content: center; gap: 18px; }
    
    #contact { padding: 72px 16px 24px; align-items: flex-end; }
    #contact .contact-card { width: 100%; }
    #contact .contact-header { width: 100%; margin-bottom: 14px; }
    #contact .contact-grid { width: 100%; grid-template-columns: 1fr 1fr; padding: 8px; border-radius: 20px; }
    #contact .contact-box + .contact-box { border-left: 0 !important; }
    #contact .contact-box:nth-child(n+3) { border-top: 1px solid var(--parsun-divider) !important; }
}

@media (max-width: 760px) and (max-height: 700px) {
    #services .section-intro, #internet-resources .section-intro, #network-engineering .section-intro, #network-intelligence .network-intelligence-intro, #infrastructure .section-intro, #ai-solutions .section-intro, #about .section-intro { top: 62px; }
    #services .service-card, #internet-resources .service-card, #network-engineering .service-card, #network-intelligence .network-intelligence-item, #infrastructure .service-card, #ai-solutions .service-card { padding: 10px 9px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.mobile-copy { display: none !important; }

@media (min-width: 761px) {
    .desktop-copy { display: block !important; }
    .mobile-copy { display: none !important; }

    #services, #internet-resources, #network-engineering, #network-intelligence, #infrastructure, #ai-solutions, #about {
        scroll-margin-top: var(--parsun-navbar-height) !important;
        height: calc(100dvh - var(--parsun-navbar-height)) !important;
        min-height: calc(100dvh - var(--parsun-navbar-height)) !important;
        max-height: calc(100dvh - var(--parsun-navbar-height)) !important;
        position: relative !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    #services .section-inner, #internet-resources .section-inner, #network-engineering .section-inner, #network-intelligence .network-intelligence-layout, #infrastructure .section-inner, #ai-solutions .section-inner, #about .section-inner {
        position: absolute !important;
        inset: 0 !important;
        width: min(1240px, calc(100% - 72px)) !important;
        height: 100% !important;
        min-height: 0 !important;
        max-height: none !important;
        margin: 0 auto !important;
        padding: 0 !important;
        box-sizing: border-box !important;
        display: block !important;
    }

    #services .section-intro, #internet-resources .section-intro, #network-engineering .section-intro, #network-intelligence .network-intelligence-intro, #infrastructure .section-intro, #ai-solutions .section-intro, #about .section-intro {
        position: absolute !important;
        top: clamp(48px, 5.5vh, 64px) !important;
        left: 0 !important;
        width: min(660px, 55%) !important;
        max-width: 660px !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    #services .service-grid, #internet-resources .parsun-two-column-grid, #network-engineering .network-grid, #network-intelligence .network-intelligence-panel, #infrastructure .network-grid, #ai-solutions .network-grid, #about .about-grid {
        position: absolute !important;
        bottom: var(--parsun-panel-bottom-gap) !important;
        width: min(900px, 72%) !important;
        max-width: none !important;
        margin: 0 !important;
        box-sizing: border-box;
        align-items: stretch;
    }

    #services .service-grid { left: 10% !important; width: min(980px, 80%) !important; padding: 10px !important; }
    #internet-resources .parsun-two-column-grid, #network-engineering .network-grid, #network-intelligence .network-intelligence-panel, #infrastructure .network-grid, #ai-solutions .network-grid { left: 18% !important; padding: 10px !important; }
    #about .about-grid { left: 18% !important; width: min(820px, 70%) !important; padding: 10px !important; }

    #services .service-card, #internet-resources .service-card, #network-engineering .service-card, #network-intelligence .network-intelligence-item, #infrastructure .service-card, #ai-solutions .service-card, #about .about-card {
        min-height: 0 !important;
        height: auto !important;
        padding: 11px 14px !important;
    }

    #services .service-card .icon-box, #internet-resources .service-card .icon-box, #network-engineering .service-card .icon-box, #network-intelligence .network-intelligence-item .icon-box, #infrastructure .service-card .icon-box, #ai-solutions .service-card .icon-box, #about .about-card > i { margin-bottom: 9px !important; }
    
    #services .service-card h3, #internet-resources .service-card h3, #network-engineering .service-card h3, #network-intelligence .network-intelligence-item h3, #infrastructure .service-card h3, #ai-solutions .service-card h3, #about .about-card h3 { font-size: .92rem !important; line-height: 1.15 !important; margin: 0 0 5px !important; }
    #services .service-card p, #internet-resources .service-card p, #network-engineering .service-card p, #network-intelligence .network-intelligence-item p, #infrastructure .service-card p, #ai-solutions .service-card p, #about .about-card p { font-size: .68rem !important; line-height: 1.30 !important; margin: 0 !important; }

    #network-engineering .network-grid, #network-intelligence .network-intelligence-panel, #infrastructure .network-grid, #ai-solutions .network-grid { max-height: 185px; }
    #internet-resources .parsun-two-column-grid { max-height: 155px; }
    #about .about-grid { max-height: 165px; }
}

@media (max-width: 760px) {
    .mobile-copy { display: block !important; }
    .desktop-copy { display: none !important; }

    #services, #internet-resources, #network-engineering, #network-intelligence, #infrastructure, #ai-solutions, #about {
        scroll-margin-top: var(--parsun-navbar-height) !important;
        height: calc(100dvh - var(--parsun-navbar-height)) !important;
        min-height: calc(100dvh - var(--parsun-navbar-height)) !important;
        max-height: calc(100dvh - var(--parsun-navbar-height)) !important;
        position: relative !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    #services .section-inner, #internet-resources .section-inner, #network-engineering .section-inner, #network-intelligence .network-intelligence-layout, #infrastructure .section-inner, #ai-solutions .section-inner, #about .section-inner {
        position: absolute !important;
        inset: 0 !important;
        width: 100% !important;
        height: 100% !important;
        min-height: 0 !important;
        padding: 64px 16px 0 !important;
        margin: 0 !important;
        box-sizing: border-box !important;
        display: block !important;
    }

    #services .section-intro, #internet-resources .section-intro, #network-engineering .section-intro, #network-intelligence .network-intelligence-intro, #infrastructure .section-intro, #ai-solutions .section-intro, #about .section-intro {
        position: absolute !important;
        top: clamp(38px, 5vh, 52px) !important;
        left: 16px !important;
        width: calc(100% - 32px) !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    #services .section-intro h2, #internet-resources .section-intro h2, #network-engineering .section-intro h2, #network-intelligence .network-intelligence-intro h2, #infrastructure .section-intro h2, #ai-solutions .section-intro h2, #about .section-intro h2 { font-size: clamp(1.55rem, 7vw, 2.1rem) !important; margin-bottom: 6px !important; }
    #services .section-intro p, #internet-resources .section-intro p, #network-engineering .section-intro p, #network-intelligence .network-intelligence-intro p, #infrastructure .section-intro p, #ai-solutions .section-intro p, #about .section-intro p { font-size: .78rem !important; line-height: 1.32 !important; }

    #services .service-grid, #internet-resources .parsun-two-column-grid, #network-engineering .network-grid, #network-intelligence .network-intelligence-panel, #infrastructure .network-grid, #ai-solutions .network-grid, #about .about-grid {
        position: absolute !important;
        left: 16px !important;
        bottom: var(--parsun-panel-bottom-gap) !important;
        width: calc(100% - 32px) !important;
        max-width: none !important;
        max-height: none !important;
        margin: 0 !important;
        padding: 8px !important;
    }

    #services .service-card, #internet-resources .service-card, #network-engineering .service-card, #network-intelligence .network-intelligence-item, #infrastructure .service-card, #ai-solutions .service-card, #about .about-card { min-height: 0 !important; padding: 11px 10px !important; }
}

#network-intelligence .network-intelligence-panel {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    grid-template-rows: auto !important;
    align-items: stretch !important;
    align-content: start !important;
    gap: 0 !important;
    height: auto !important;
    min-height: 0 !important;
    max-height: 185px !important;
    overflow: hidden !important;
}

#network-intelligence .network-intelligence-item {
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    min-width: 0 !important;
    min-height: 0 !important;
    height: auto !important;
}

#network-intelligence .network-intelligence-item + .network-intelligence-item { border-left: 1px solid rgba(255,255,255,.10) !important; border-top: 0 !important; }
#network-intelligence .network-intelligence-link { grid-column: 1 / -1 !important; grid-row: 2 !important; justify-self: center !important; }

@media (max-width: 760px) {
    #network-intelligence .network-intelligence-panel { display: grid !important; grid-template-columns: 1fr 1fr !important; max-height: none !important; overflow: visible !important; }
    #network-intelligence .network-intelligence-item:nth-child(3) { border-left: 0 !important; border-top: 1px solid rgba(255,255,255,.10) !important; }
    #network-intelligence .network-intelligence-item:nth-child(4) { border-left: 1px solid rgba(255,255,255,.10) !important; border-top: 1px solid rgba(255,255,255,.10) !important; }
    #network-intelligence .network-intelligence-link { grid-column: 1 / -1 !important; grid-row: 3 !important; }
}

/* =========================================================
   READABILITY & CONTRAST FIXES (PARAGRAPHS & SUBTITLES ONLY)
   ========================================================= */

/* 1. Navbar Primary Button */
.navbar .btn-primary,
a.btn-primary {
    background-color: #FFFFFF !important;
    color: #000000 !important;
    font-weight: 700 !important;
}

.navbar .btn-primary:hover,
a.btn-primary:hover {
    background-color: #E6E6E6 !important;
    color: #000000 !important;
}

/* 2. Hero Subtitle */
.subtitle,
.hero .subtitle {
    color: #A1A1AA !important;
    font-weight: 500 !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.95), 0 1px 3px rgba(0, 0, 0, 1) !important;
    position: relative !important;
    z-index: 5 !important;
}

.hero .subtitle::before {
    content: "" !important;
    position: absolute !important;
    inset: -8px -16px !important;
    background: rgba(0, 0, 0, 0.2) !important;
    backdrop-filter: blur(3px) !important;
    -webkit-backdrop-filter: blur(3px) !important;
    border-radius: 10px !important;
    z-index: -1 !important;
    pointer-events: none !important;
}

/* 3. Sections Intro Text Layout */
#services .section-intro,
#internet-resources .section-intro,
#network-engineering .section-intro,
#network-intelligence .network-intelligence-intro,
#infrastructure .section-intro,
#ai-solutions .section-intro,
#about .section-intro {
    isolation: isolate !important;
    z-index: 10 !important;
}

#services .section-intro > *,
#internet-resources .section-intro > *,
#network-engineering .section-intro > *,
#network-intelligence .network-intelligence-intro > *,
#infrastructure .section-intro > *,
#ai-solutions .section-intro > *,
#about .section-intro > * {
    position: relative !important;
    z-index: 2 !important;
}

/* 4. Reduced Opacity Glass Background for Paragraphs */
#services .section-intro::before,
#internet-resources .section-intro::before,
#network-engineering .section-intro::before,
#network-intelligence .network-intelligence-intro::before,
#infrastructure .section-intro::before,
#ai-solutions .section-intro::before,
#about .section-intro::before {
    content: "" !important;
    position: absolute !important;
    top: -24px !important; 
    bottom: -24px !important;
    left: -40px !important;
    right: -24px !important;
    
    display: block !important;
    background: rgba(0, 0, 0, 0.18) !important;
    
    backdrop-filter: blur(3px) !important;
    -webkit-backdrop-filter: blur(3px) !important;
    
    border-radius: 16px !important;

    -webkit-mask-image: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 45%, rgba(0, 0, 0, 0.6) 70%, rgba(0, 0, 0, 0) 100%) !important;
    mask-image: linear-gradient(90deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 45%, rgba(0, 0, 0, 0.6) 70%, rgba(0, 0, 0, 0) 100%) !important;
    
    pointer-events: none !important;
    z-index: -1 !important; 
}

@media (max-width: 768px) {
    #services .section-intro::before,
    #internet-resources .section-intro::before,
    #network-engineering .section-intro::before,
    #network-intelligence .network-intelligence-intro::before,
    #infrastructure .section-intro::before,
    #ai-solutions .section-intro::before,
    #about .section-intro::before {
        top: -20px !important;
        bottom: -20px !important;
        left: -20px !important;
        right: -20px !important;
        border-radius: 12px !important;
        -webkit-mask-image: radial-gradient(ellipse at 35% 30%, rgba(0, 0, 0, 1) 20%, rgba(0, 0, 0, 0.8) 60%, rgba(0, 0, 0, 0) 100%) !important;
        mask-image: radial-gradient(ellipse at 35% 30%, rgba(0, 0, 0, 1) 20%, rgba(0, 0, 0, 0.8) 60%, rgba(0, 0, 0, 0) 100%) !important;
    }
}

/* 5. Paragraphs & Eyebrows Readability Only (Headings untouched) */
.section-intro p,
.network-intelligence-intro p {
    color: #A1A1AA !important;
    font-weight: 450 !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.95), 0 1px 3px rgba(0, 0, 0, 1) !important;
}

.section-intro .eyebrow,
.network-intelligence-intro .eyebrow {
    color: #CCCCCC !important;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.9) !important;
    letter-spacing: 0.15em !important;
}


/* اصلاح چیدمان ۵ کارت در صفحه اول */
.services-section .service-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 12px !important;
}

@media (max-width: 1200px) {
    .services-section .service-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 760px) {
    .services-section .service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}