/* ================================================================
   ADV — Enterprise Design System v3.0
   Palette: Red #e52922 · Slate #0f172a · White #ffffff
   Fonts: Inter (body) + Space Grotesk (headings)
   ================================================================ */

/* ── Variables ───────────────────────────────────────────────── */
:root {
    --red:        #e52922;
    --red-dark:   #c41e1a;
    --red-glow:   rgba(229,41,34,.18);
    --red-soft:   rgba(229,41,34,.08);

    --white:      #ffffff;
    --black:      #0f172a;

    --gray-50:    #f8fafc;
    --gray-100:   #f1f5f9;
    --gray-200:   #e2e8f0;
    --gray-300:   #cbd5e1;
    --gray-400:   #94a3b8;
    --gray-500:   #64748b;
    --gray-600:   #475569;
    --gray-700:   #334155;
    --gray-800:   #1e293b;
    --gray-900:   #0f172a;

    --surface:    var(--white);
    --text:       var(--gray-900);
    --text-sub:   var(--gray-500);
    --border:     var(--gray-200);

    --shadow-sm:  0 1px 3px rgba(0,0,0,.06);
    --shadow-md:  0 4px 12px rgba(0,0,0,.08);
    --shadow-lg:  0 12px 32px rgba(0,0,0,.1);
    --shadow-xl:  0 24px 48px rgba(0,0,0,.12);
    --shadow-red: 0 8px 24px rgba(229,41,34,.25);

    --radius:     12px;
    --radius-lg:  20px;
    --radius-xl:  28px;
    --radius-full:9999px;
    --ease:       cubic-bezier(.4,0,.2,1);
    --dur:        .35s;
    --container:  1280px;
}

/* Dark mode */
[data-theme="dark"] {
    --surface:   #0b1120;
    --text:      #e2e8f0;
    --text-sub:  #94a3b8;
    --border:    #1e293b;
    --gray-50:   #111827;
    --gray-100:  #1e293b;
    --white:     #0b1120;
    --black:     #f1f5f9;
}

/* ── Reset ───────────────────────────────────────────────────── */
*,*::before,*::after { margin:0;padding:0;box-sizing:border-box }
html { scroll-behavior:smooth; font-size:16px; scroll-padding-top:5rem }
body {
    font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
    background:var(--surface);
    color:var(--text);
    line-height:1.65;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
    transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
h1,h2,h3,h4,h5,h6 {
    font-family:'Space Grotesk','Inter',sans-serif;
    color:var(--text);
    line-height:1.15;
    font-weight:700;
}
a { text-decoration:none;color:inherit;transition:color var(--dur) var(--ease) }
ul { list-style:none }
img { max-width:100%;height:auto;display:block }

/* ── Utility ─────────────────────────────────────────────────── */
.container { max-width:var(--container);margin:0 auto;padding:0 2rem }
.accent   { color:var(--red) }
.text-dark { color: var(--text); }

/* ── Scroll Reveal ───────────────────────────────────────────── */
.reveal {
    opacity:0;transform:translateY(40px);
    transition:opacity .7s var(--ease),transform .7s var(--ease);
}
.reveal.visible { opacity:1;transform:translateY(0) }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
    display:inline-flex;align-items:center;gap:.6rem;
    padding:.9rem 2rem;font-weight:600;font-size:.95rem;
    border-radius:var(--radius);border:2px solid transparent;
    cursor:pointer;transition:all var(--dur) var(--ease);
}
.btn-primary { background:var(--red);color:#fff;border-color:var(--red) }
.btn-primary:hover {
    background:var(--red-dark);border-color:var(--red-dark);
    transform:translateY(-2px);box-shadow:var(--shadow-red);
}
.btn-outline { background:transparent;color:var(--text);border-color:var(--border) }
.btn-outline:hover { border-color:var(--red);color:var(--red);transform:translateY(-2px) }
.btn-ghost { background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.15) }
.btn-ghost:hover {
    background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);transform:translateY(-2px);
}

/* ── Navigation ──────────────────────────────────────────────── */
.header {
    position:fixed;top:0;left:0;right:0;z-index:1000;
    padding:1.1rem 0;transition:all var(--dur) var(--ease);
}
.header.scrolled {
    background:rgba(255,255,255,.82);
    backdrop-filter:blur(16px) saturate(180%);
    -webkit-backdrop-filter:blur(16px) saturate(180%);
    box-shadow:0 1px 0 var(--border),var(--shadow-sm);
    padding:.7rem 0;
}
[data-theme="dark"] .header.scrolled { background:rgba(11,17,32,.88) }

.navbar { display:flex;justify-content:space-between;align-items:center }
.nav-logo {
    display:flex;align-items:center;gap:.65rem;
    font:800 1.55rem/1 'Space Grotesk',sans-serif;color:var(--text);
}
.nav-logo svg { height:36px;width:auto }
.nav-logo svg path { fill:var(--red) }
.nav-logo .dot { color:var(--red) }

.nav-links { display:flex;align-items:center;gap:.25rem }
.nav-link {
    font-weight:500;font-size:.9rem;color:var(--text-sub);
    padding:.55rem 1rem;border-radius:var(--radius);
    transition:all var(--dur) var(--ease);
}
.nav-link:hover,.nav-link.active { color:var(--red);background:var(--red-soft) }

.nav-actions { display:flex;align-items:center;gap:.65rem }
.icon-btn {
    width:40px;height:40px;border-radius:var(--radius);border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;
    background:var(--surface);cursor:pointer;color:var(--text);
    transition:all var(--dur) var(--ease);font-size:1rem;
}
.icon-btn:hover { color:var(--red);border-color:var(--red) }
.mobile-toggle { display:none }

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
    min-height:100vh;padding:8rem 0 5rem;
    display:flex;align-items:center;position:relative;overflow:hidden;
    background:
        radial-gradient(ellipse at 70% 20%,var(--red-glow) 0%,transparent 55%),
        radial-gradient(ellipse at 10% 80%,rgba(229,41,34,.06) 0%,transparent 50%),
        var(--surface);
}
.hero::before {
    content:'';position:absolute;inset:0;z-index:0;
    background:repeating-linear-gradient(135deg,
        transparent, transparent 12px,
        rgba(229,41,34,.08) 12px, rgba(229,41,34,.08) 14px);
    background-size:200% 200%;
    animation:wire-move 15s linear infinite;
    opacity:0.25;
}
@keyframes wire-move {
    from { background-position:0 0; }
    to { background-position:100% 100%; }
}
.hero-grid {
    display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center;
}
.hero-badge {
    display:inline-flex;align-items:center;gap:.5rem;
    padding:.45rem 1.2rem;background:var(--red-soft);color:var(--red);
    border-radius:var(--radius-full);font-size:.82rem;font-weight:600;
    margin-bottom:2rem;border:1px solid var(--red-glow);
}
.hero h1 { font-size:clamp(2.5rem,5.5vw,4.2rem);letter-spacing:-.03em;margin-bottom:1.4rem }
.hero h1 .accent { color:var(--red) }
.hero-desc { font-size:1.1rem;color:var(--text-sub);max-width:540px;margin-bottom:2.5rem }
.hero-buttons { display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:3rem }
.hero-stats { display:flex;gap:3.5rem;padding-top:2rem;border-top:1px solid var(--border) }
.hero-stats .stat h3 { font-size:2.5rem;letter-spacing:-.02em }
.hero-stats .stat h3 span { color:var(--red) }
.hero-stats .stat p {
    font-size:.78rem;color:var(--text-sub);text-transform:uppercase;
    letter-spacing:.08em;font-weight:600;margin-top:.15rem;
}

.hero-visual { position:relative;display:flex;justify-content:center }
.hero-visual lottie-player { width:100%;height:auto; }
.hero-charts {
    position:absolute;bottom:10%;right:10%;width:200px;height:80px;
    opacity:0;transition:opacity .8s var(--ease);
}
.hero-charts.visible { opacity:1; }
.hero-charts .chart-svg { width:100%;height:100%; }
.hero-charts polyline { stroke-width:2;stroke:var(--red);fill:none; }
.hero-charts rect { fill:var(--red); }

.hero-img-wrap { position:relative }
.hero-img-wrap img {
    width:100%;border-radius:var(--radius-xl);
    box-shadow:var(--shadow-xl);border:3px solid var(--surface);
}
.hero-float {
    position:absolute;bottom:-18px;left:-18px;
    background:var(--red);color:#fff;padding:1.3rem 1.8rem;
    border-radius:var(--radius);box-shadow:var(--shadow-red);
}
.hero-float h4 { font-size:2.2rem;line-height:1 }
.hero-float p { font-size:.78rem;opacity:.9;margin-top:.15rem }

/* ── Section Shared ──────────────────────────────────────────── */
.section { padding:clamp(5rem,10vw,8rem) 0 }
.section-dark { background:var(--gray-900);color:#fff }
.section-alt  { background:var(--gray-50) }
[data-theme="dark"] .section-alt  { background:rgba(255,255,255,.02) }
[data-theme="dark"] .section-dark { background:#060a14 }

.section-head { text-align:center;margin-bottom:4rem }
.section-head .overline {
    display:inline-flex;align-items:center;gap:.4rem;
    font-size:.78rem;font-weight:700;text-transform:uppercase;
    letter-spacing:.1em;color:var(--red);margin-bottom:.75rem;
}
.section-head h2 {
    font-size:clamp(2rem,4vw,3rem);letter-spacing:-.02em;margin-bottom:.85rem;
}
.section-head h2 .accent { color:var(--red) }
.section-head p { color:var(--text-sub);max-width:560px;margin:0 auto;font-size:1.05rem }
.section-dark .section-head p { color:rgba(255,255,255,.55) }

/* ── Partners ────────────────────────────────────────────────── */
.partners {
    background:var(--gray-900);padding:3.5rem 0;border-top:3px solid var(--red);
}

/* enhanced partners presentation */
.partners-grid {
    display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;
}
.partners-info h2 { font-size:clamp(2rem,4vw,3rem);margin-bottom:1rem }
.partners-info p { color:rgba(255,255,255,.6);font-size:1.03rem;line-height:1.7;margin-bottom:2rem;max-width:520px }
.partners-info .btn { margin-top:1rem }
.partners-row {
    display:flex;flex-wrap:wrap;justify-content:center;gap:2.5rem;
}
.partners-row img {
    height:40px;width:auto;
    filter:grayscale(1) brightness(2.5);opacity:.45;
    transition:all var(--dur) var(--ease);
}
.partners-row img:hover { filter:none;opacity:1;transform:scale(1.05); }

@media(max-width:768px){
    .partners-grid { grid-template-columns:1fr }
    .partners-info { text-align:center }
}
[data-theme="dark"] .partners { background:#060a14 }
.partners-label {
    text-align:center;color:rgba(255,255,255,.45);
    font-size:.75rem;font-weight:600;text-transform:uppercase;
    letter-spacing:.15em;margin-bottom:2.5rem;
}
.partners-row {
    display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:3.5rem;
}
.partners-row img {
    height:30px;width:auto;
    filter:grayscale(1) brightness(2.5);opacity:.45;
    transition:all var(--dur) var(--ease);
}
.partners-row img:hover { filter:none;opacity:1 }

/* ── Service Cards ───────────────────────────────────────────── */
.services-grid {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.5rem;
}
.svc-card {
    background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-lg);overflow:hidden;
    transition:all var(--dur) var(--ease);position:relative;
}
.svc-card::after {
    content:'';position:absolute;top:0;left:0;right:0;height:3px;
    background:var(--red);transform:scaleX(0);transform-origin:left;
    transition:transform var(--dur) var(--ease);
}
.svc-card:hover { transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--red) }
.svc-card:hover::after { transform:scaleX(1) }
.svc-card:hover .svc-icon { background:var(--red);color:#fff }
.svc-img { width:100%;height:200px;object-fit:cover;border-bottom:1px solid var(--border) }
.svc-body { padding:1.75rem }
.svc-icon {
    width:52px;height:52px;border-radius:var(--radius);
    background:var(--red-soft);color:var(--red);
    display:flex;align-items:center;justify-content:center;
    font-size:1.3rem;margin-bottom:1.2rem;
    transition:all var(--dur) var(--ease);
}
.svc-body h3 { font-size:1.2rem;margin-bottom:.6rem }
.svc-body p  { color:var(--text-sub);font-size:.92rem;line-height:1.7 }

/* ── Project Cards ───────────────────────────────────────────── */
.projects-grid {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:1.5rem;
}
.proj-card {
    background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-lg);overflow:hidden;
    transition:all var(--dur) var(--ease);display:flex;flex-direction:column;
}
.proj-card:hover { transform:translateY(-6px);box-shadow:var(--shadow-lg) }
.proj-top { background:var(--gray-900);color:#fff;padding:1.6rem;position:relative }
[data-theme="dark"] .proj-top { background:#111827 }
.proj-badge {
    display:inline-block;font-size:.7rem;font-weight:600;
    background:rgba(255,255,255,.1);color:var(--gray-300);
    padding:.2rem .7rem;border-radius:var(--radius-full);margin-bottom:.5rem;
}
.proj-icon {
    width:44px;height:44px;border-radius:var(--radius);
    background:var(--red);color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-size:1.15rem;margin-bottom:.85rem;
}
.proj-top h3 { font-size:1.15rem;color:#fff;line-height:1.4 }
.proj-bottom { padding:1.6rem;flex:1;display:flex;flex-direction:column }
.proj-client {
    display:flex;align-items:center;gap:.5rem;
    color:var(--text-sub);font-size:.85rem;margin-bottom:.75rem;
}
.proj-client i { color:var(--red) }
.proj-desc { color:var(--text-sub);font-size:.9rem;line-height:1.65;margin-bottom:1.2rem;flex:1 }
.proj-tags { display:flex;flex-wrap:wrap;gap:.4rem }
.proj-tag {
    font-size:.72rem;font-weight:600;padding:.25rem .7rem;
    border-radius:var(--radius-full);background:var(--red-soft);color:var(--red);
}

/* ── About Section ───────────────────────────────────────────── */
.about-grid { display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center }
.about-img-wrap { position:relative }
.about-img-wrap img {
    width:100%;height:480px;object-fit:cover;
    border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);
}
.about-accent {
    position:absolute;bottom:-20px;right:-20px;
    background:var(--red);color:#fff;padding:1.5rem 2rem;
    border-radius:var(--radius);box-shadow:var(--shadow-red);
}
.about-accent h4 { font-size:2.8rem;line-height:1;font-weight:800 }
.about-accent p  { font-size:.8rem;opacity:.88;margin-top:.2rem }

.about-content h2 { font-size:clamp(1.8rem,3vw,2.6rem);margin-bottom:1.5rem;letter-spacing:-.02em }
.about-content h2 .accent { color:var(--red) }
.about-text { color:var(--text-sub);font-size:1.02rem;line-height:1.8;margin-bottom:1.2rem }
.about-features { display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:2.5rem }
.about-feat { display:flex;gap:1rem;align-items:flex-start }
.about-feat-icon {
    width:46px;height:46px;flex-shrink:0;
    background:var(--red-soft);color:var(--red);
    border-radius:var(--radius);display:flex;align-items:center;justify-content:center;
    font-size:1.1rem;transition:all var(--dur) var(--ease);
}
.about-feat:hover .about-feat-icon { background:var(--red);color:#fff }
.about-feat h4 { font-size:.95rem;font-weight:700;margin-bottom:.15rem }
.about-feat p  { font-size:.82rem;color:var(--text-sub);margin:0 }

/* ── Team Section ────────────────────────────────────────────── */
.team-label {
    font-size:1.3rem;font-weight:700;margin-bottom:2rem;
    padding-bottom:.75rem;border-bottom:2px solid var(--border);
    display:flex;align-items:center;gap:.6rem;
}
.team-label i { color:var(--red) }

.mgmt-grid {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:1.5rem;
    margin-bottom:4rem;
}
.mgmt-card {
    display:flex;background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-lg);overflow:hidden;
    transition:all var(--dur) var(--ease);
}
.mgmt-card:hover { transform:translateY(-4px);box-shadow:var(--shadow-lg) }
.mgmt-img { width:180px;flex-shrink:0 }
.mgmt-img img { width:100%;height:100%;object-fit:cover }
.mgmt-body { padding:1.5rem;display:flex;flex-direction:column;flex:1 }
.mgmt-body h3 { font-size:1.25rem;margin-bottom:.2rem }
.mgmt-body .role { color:var(--red);font-weight:600;font-size:.88rem;margin-bottom:.6rem }
.mgmt-body .bio { color:var(--text-sub);font-size:.85rem;line-height:1.6;margin-bottom:.8rem;flex:1 }
.mgmt-meta { display:flex;flex-direction:column;gap:.25rem }
.mgmt-meta a,.mgmt-meta span {
    font-size:.8rem;color:var(--text-sub);display:flex;align-items:center;gap:.45rem;
}
.mgmt-meta a:hover { color:var(--red) }
.mgmt-meta i { color:var(--red);width:14px;font-size:.75rem }

.tech-grid {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;
}
.tech-card {
    background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-lg);overflow:hidden;
    transition:all var(--dur) var(--ease);
}
.tech-card:hover { transform:translateY(-6px);box-shadow:var(--shadow-lg) }
.tech-card:hover .tech-photo img { transform:scale(1.06) }
.tech-card:hover .tech-overlay { opacity:1 }
.tech-photo { position:relative;height:260px;overflow:hidden }
.tech-photo img {
    width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);
}
.tech-overlay {
    position:absolute;inset:0;
    background:linear-gradient(135deg,rgba(229,41,34,.88),rgba(229,41,34,.65));
    display:flex;align-items:center;justify-content:center;gap:.6rem;
    opacity:0;transition:opacity var(--dur) var(--ease);
}
.tech-overlay a {
    width:42px;height:42px;border-radius:50%;
    background:rgba(255,255,255,.2);color:#fff;
    display:flex;align-items:center;justify-content:center;
    transition:all var(--dur) var(--ease);
}
.tech-overlay a:hover { background:#fff;color:var(--red);transform:scale(1.1) }
.tech-info { padding:1.3rem;text-align:center }
.tech-info h3 { font-size:1.1rem;margin-bottom:.15rem }
.tech-info .role { color:var(--red);font-size:.82rem;font-weight:600 }

/* ── Contact Section ─────────────────────────────────────────── */
.contact-wrap {
    max-width:1000px;margin:0 auto;background:var(--gray-900);
    border-radius:var(--radius-xl);padding:clamp(3rem,6vw,5rem);
    text-align:center;position:relative;overflow:hidden;
}
[data-theme="dark"] .contact-wrap { background:#111827 }
.contact-wrap::before {
    content:'';position:absolute;top:-80px;right:-80px;
    width:260px;height:260px;background:var(--red);border-radius:50%;opacity:.08;
}
.contact-wrap::after {
    content:'';position:absolute;bottom:-40px;left:-40px;
    width:180px;height:180px;border:24px solid var(--red);border-radius:50%;opacity:.06;
}
.contact-inner { position:relative;z-index:1 }
.contact-inner h2 { font-size:clamp(1.8rem,4vw,3rem);color:#fff;margin-bottom:1rem }
.contact-inner > p { color:rgba(255,255,255,.6);font-size:1.1rem;margin-bottom:3rem }
.contact-cards { display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:3rem }
.cc {
    background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
    border-radius:var(--radius);padding:2rem 1.2rem;
    transition:all var(--dur) var(--ease);color:#fff;
}
.cc:hover { background:rgba(255,255,255,.08);border-color:var(--red);transform:translateY(-4px) }
.cc-icon {
    width:54px;height:54px;background:var(--red);border-radius:var(--radius);
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 1.2rem;font-size:1.3rem;color:#fff;
}
.cc h4 { font-size:.95rem;margin-bottom:.35rem }
.cc p,.cc a { font-size:.88rem;color:rgba(255,255,255,.5) }
.cc a:hover { color:var(--red) }

/* ── Footer ──────────────────────────────────────────────────── */
.footer { background:var(--gray-900);color:rgba(255,255,255,.7);padding:5rem 0 1.5rem }
[data-theme="dark"] .footer { background:#060a14 }
.footer-grid { display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:3.5rem }
.footer-brand .nav-logo { color:#fff }
.footer-brand > p { margin-top:1.2rem;font-size:.9rem;line-height:1.7;max-width:300px;color:rgba(255,255,255,.5) }
.footer-social { display:flex;gap:.6rem;margin-top:1.5rem }
.footer-social a {
    width:40px;height:40px;border-radius:var(--radius);
    background:rgba(255,255,255,.06);color:#fff;
    display:flex;align-items:center;justify-content:center;
    transition:all var(--dur) var(--ease);
}
.footer-social a:hover { background:var(--red);transform:translateY(-2px) }

.footer-col h4 {
    color:#fff;font-size:.85rem;font-weight:700;text-transform:uppercase;
    letter-spacing:.1em;margin-bottom:1.3rem;
}
.footer-col ul { display:flex;flex-direction:column;gap:.65rem }
.footer-col a { color:rgba(255,255,255,.45);font-size:.88rem }
.footer-col a:hover { color:var(--red) }
.footer-col .info-item {
    display:flex;align-items:center;gap:.6rem;font-size:.88rem;color:rgba(255,255,255,.45);
}
.footer-col .info-item i { color:var(--red);width:16px;font-size:.8rem }

.footer-bottom {
    margin-top:3.5rem;padding-top:1.5rem;
    border-top:1px solid rgba(255,255,255,.08);
    display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem;
}
.footer-bottom p   { font-size:.82rem;color:rgba(255,255,255,.35) }
.footer-bottom a   { font-size:.82rem;color:rgba(255,255,255,.35) }
.footer-bottom a:hover { color:var(--red) }
.footer-bottom-links { display:flex;gap:1.5rem }

/* ══════════════════════════════════════════════════════════════
   PAGE HERO (Sub-pages: Services, Projects, Team)
   ══════════════════════════════════════════════════════════════ */
.page-hero {
    position:relative;padding:10rem 0 4rem;overflow:hidden;
    background:var(--gray-900);color:#fff;
}
[data-theme="dark"] .page-hero { background:#060a14 }

.page-hero.page-hero-light {
    background:var(--surface);color:var(--text);
}
.page-hero.page-hero-light .page-hero-desc { color:var(--text-sub); }
.page-hero.page-hero-light .page-hero-breadcrumb,
.page-hero.page-hero-light .page-hero-breadcrumb a,
.page-hero.page-hero-light .page-hero-breadcrumb span { color:var(--text-sub); }
.page-hero.page-hero-light .page-hero-breadcrumb a:hover { color:var(--red); }
.page-hero.page-hero-light .page-stat-divider { background:var(--border); }
.page-hero.page-hero-light .page-stat-num { color:var(--red); }
.page-hero.page-hero-light .page-stat-label { color:var(--text-sub); }
.page-hero-bg {
    position:absolute;inset:0;pointer-events:none;
}
.page-hero-shape {
    position:absolute;border-radius:50%;
}
.shape-1 {
    width:600px;height:600px;top:-200px;right:-100px;
    background:radial-gradient(circle,rgba(229,41,34,.15),transparent 70%);
}
.shape-2 {
    width:400px;height:400px;bottom:-150px;left:-100px;
    background:radial-gradient(circle,rgba(229,41,34,.08),transparent 70%);
}
.shape-3 {
    width:200px;height:200px;top:40%;left:50%;
    border:40px solid rgba(229,41,34,.04);
}

/* ══════════════════════════════════════════════════════════════
   CAROUSEL (homepage)
   ══════════════════════════════════════════════════════════════ */
/* statistics section */
.stats-section { padding:6rem 0; background:var(--surface); color:var(--text); }
.stats-section .chart-fill { background:var(--red); }
.stats-section .stat-label { color:var(--text); }
.stats-grid {
    display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2.5rem;
    text-align:center;
}
.stat-card { color:#fff; }
.stats-section .accent { color:var(--red) }
.chart-card { display:flex;flex-direction:column;gap:.6rem;align-items:center; }
.chart-svg { width:100%;height:60px; }
.chart-svg polyline {
    fill:none;stroke:var(--red);stroke-width:2;
    stroke-dasharray:200;stroke-dashoffset:200;
    transition:stroke-dashoffset 2s var(--ease);
}
.chart-svg rect {
    fill:var(--red);transform:scaleY(0);transform-origin:50% 100%;
    transition:transform 2s var(--ease);
}
.stat-label { margin-top:.6rem;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em; }

.carousel-section { padding:6rem 0; background:var(--gray-50); overflow:hidden; }
.carousel-section .container { max-width:none; padding:0; }
.carousel { position:relative; overflow:hidden; }
.carousel-track { display:flex; transition:transform .5s var(--ease); }
.carousel-slide { min-width:100vw; }
.carousel-slide img { width:100vw;height:400px;object-fit:cover;display:block; }

@media(max-width:768px){
    .carousel-slide img { height:220px; }
}
.carousel-btn {
    position:absolute;top:50%;transform:translateY(-50%);
    background:rgba(0,0,0,.4);color:#fff;border:none;padding:1rem;cursor:pointer;
    z-index:10;border-radius:50%;font-size:1.1rem;
}
.carousel-btn.prev { left:1rem; }
.carousel-btn.next { right:1rem; }
.carousel-btn:hover { background:rgba(0,0,0,.6); }


.page-hero-content { position:relative;z-index:1;max-width:800px }
.page-hero-breadcrumb {
    display:flex;align-items:center;gap:.5rem;
    font-size:.82rem;color:rgba(255,255,255,.45);margin-bottom:1.5rem;
}
.page-hero-breadcrumb a { color:rgba(255,255,255,.6);transition:color var(--dur) var(--ease) }
.page-hero-breadcrumb a:hover { color:var(--red) }
.page-hero-breadcrumb i { font-size:.6rem }
.page-hero-breadcrumb span { color:var(--red) }

.page-hero h1 {
    font-size:clamp(2.5rem,5vw,4rem);letter-spacing:-.03em;
    margin-bottom:1.2rem;color:#fff;
}
.page-hero-desc {
    font-size:1.15rem;color:rgba(255,255,255,.55);line-height:1.75;
    max-width:640px;margin-bottom:2.5rem;
}

.page-hero-stats {
    display:flex;align-items:center;gap:2rem;
    padding-top:2rem;border-top:1px solid rgba(255,255,255,.08);
}
.page-stat { text-align:center }
.page-stat-num {
    font-family:'Space Grotesk',sans-serif;font-size:2.2rem;
    font-weight:800;color:var(--red);line-height:1;
}
.page-stat-label {
    font-size:.75rem;color:rgba(255,255,255,.4);
    text-transform:uppercase;letter-spacing:.1em;font-weight:600;margin-top:.3rem;
}
.page-stat-divider {
    width:1px;height:40px;background:rgba(255,255,255,.1);
}

/* ══════════════════════════════════════════════════════════════
   SERVICES PAGE — Major Services (Alternating layout)
   ══════════════════════════════════════════════════════════════ */
.major-svc-grid { display:flex;flex-direction:column;gap:4rem }
.major-svc-item {
    display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;
}
.major-svc-item.major-svc-reverse { direction:rtl }
.major-svc-item.major-svc-reverse > * { direction:ltr }

.major-svc-img {
    position:relative;border-radius:var(--radius-xl);overflow:hidden;
}
.major-svc-img img {
    width:100%;height:360px;object-fit:cover;display:block;
    border-radius:var(--radius-xl);
}
.major-svc-num {
    position:absolute;top:1.5rem;left:1.5rem;
    font-family:'Space Grotesk',sans-serif;font-size:4rem;font-weight:800;
    color:rgba(255,255,255,.12);line-height:1;
}

.major-svc-body {}
.major-svc-step {
    display:inline-flex;align-items:center;gap:.4rem;
    font-size:.75rem;font-weight:700;text-transform:uppercase;
    letter-spacing:.1em;color:var(--red);margin-bottom:1rem;
    padding:.35rem .9rem;background:var(--red-soft);
    border-radius:var(--radius-full);border:1px solid var(--red-glow);
}
.major-svc-body h3 {
    font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:1rem;letter-spacing:-.02em;
}
.major-svc-body p {
    color:var(--text-sub);font-size:1rem;line-height:1.8;
}

/* ══════════════════════════════════════════════════════════════
   SERVICES PAGE — Category Accordion
   ══════════════════════════════════════════════════════════════ */
.cat-block {
    background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-lg);overflow:hidden;
    margin-bottom:1.5rem;transition:all var(--dur) var(--ease);
}
.cat-block:hover { box-shadow:var(--shadow-md) }

.cat-header {
    display:flex;align-items:center;gap:1.5rem;
    padding:1.5rem 2rem;cursor:pointer;
    transition:background var(--dur) var(--ease);
}
.cat-header:hover { background:var(--gray-50) }
[data-theme="dark"] .cat-header:hover { background:rgba(255,255,255,.03) }

.cat-icon {
    width:56px;height:56px;flex-shrink:0;
    background:var(--red-soft);color:var(--red);
    border-radius:var(--radius);display:flex;align-items:center;justify-content:center;
    font-size:1.4rem;transition:all var(--dur) var(--ease);
}
.cat-block.expanded .cat-icon { background:var(--red);color:#fff }

.cat-header-text { flex:1 }
.cat-header-text h3 { font-size:1.3rem;margin-bottom:.25rem }
.cat-header-text p { color:var(--text-sub);font-size:.88rem;line-height:1.6 }

.cat-toggle {
    width:40px;height:40px;flex-shrink:0;
    border-radius:50%;border:1px solid var(--border);background:transparent;
    display:flex;align-items:center;justify-content:center;
    color:var(--text-sub);transition:all var(--dur) var(--ease);cursor:pointer;
}
.cat-block.expanded .cat-toggle { transform:rotate(180deg);color:var(--red);border-color:var(--red) }

.cat-products {
    max-height:0;overflow:hidden;
    transition:max-height .5s var(--ease);
}
.cat-block.expanded .cat-products { max-height:3000px }

.prod-grid {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.5rem;
    padding:0 2rem 2rem;
}
.prod-card {
    background:var(--gray-50);border:1px solid var(--border);
    border-radius:var(--radius);overflow:hidden;
    transition:all var(--dur) var(--ease);
}
[data-theme="dark"] .prod-card { background:rgba(255,255,255,.02) }
.prod-card:hover { transform:translateY(-4px);box-shadow:var(--shadow-lg) }

.prod-img-wrap {
    height:200px;overflow:hidden;background:var(--gray-100);
    display:flex;align-items:center;justify-content:center;
}
.prod-img-wrap img {
    width:100%;height:100%;object-fit:contain;padding:1rem;
    transition:transform .4s var(--ease);
}
.prod-card:hover .prod-img-wrap img { transform:scale(1.05) }

.prod-body { padding:1.5rem }
.prod-body h4 { font-size:1.05rem;margin-bottom:.5rem }
.prod-body p {
    color:var(--text-sub);font-size:.85rem;line-height:1.65;
    display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
    margin-bottom:.8rem;
}
.prod-link {
    display:inline-flex;align-items:center;gap:.4rem;
    font-size:.82rem;font-weight:600;color:var(--red);
}
.prod-link:hover { text-decoration:underline }

/* ══════════════════════════════════════════════════════════════
   PROJECTS PAGE — Full Grid & Filter Bar
   ══════════════════════════════════════════════════════════════ */
.filter-bar {
    position:sticky;top:64px;z-index:100;
    background:var(--surface);border-bottom:1px solid var(--border);
    padding:1rem 0;
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
}
[data-theme="dark"] .filter-bar { background:rgba(11,17,32,.92) }

.filter-inner {
    display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;
}
.filter-search {
    display:flex;align-items:center;gap:.6rem;
    background:var(--gray-50);border:1px solid var(--border);
    border-radius:var(--radius);padding:.6rem 1rem;min-width:280px;
    transition:border-color var(--dur) var(--ease);
}
[data-theme="dark"] .filter-search { background:rgba(255,255,255,.04) }
.filter-search:focus-within { border-color:var(--red) }
.filter-search i { color:var(--text-sub);font-size:.9rem }
.filter-search input {
    border:none;background:transparent;outline:none;
    font:inherit;font-size:.9rem;color:var(--text);width:100%;
}
.filter-search input::placeholder { color:var(--text-sub) }

.filter-chips {
    display:flex;gap:.4rem;flex-wrap:wrap;flex:1;overflow-x:auto;
    scrollbar-width:none;
}
.filter-chips::-webkit-scrollbar { display:none }
.filter-chip {
    flex-shrink:0;padding:.45rem 1rem;font-size:.78rem;font-weight:600;
    border-radius:var(--radius-full);border:1px solid var(--border);
    background:transparent;color:var(--text-sub);cursor:pointer;
    transition:all var(--dur) var(--ease);white-space:nowrap;
}
.filter-chip:hover { border-color:var(--red);color:var(--red) }
.filter-chip.active {
    background:var(--red);color:#fff;border-color:var(--red);
}

.proj-full-grid {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:1.5rem;
}
.proj-full-card {
    background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-lg);padding:2rem;
    transition:all var(--dur) var(--ease);position:relative;
    display:flex;flex-direction:column;
}
.proj-full-card::before {
    content:'';position:absolute;top:0;left:0;right:0;height:3px;
    background:linear-gradient(90deg,var(--red),transparent);
    border-radius:var(--radius-lg) var(--radius-lg) 0 0;
    opacity:0;transition:opacity var(--dur) var(--ease);
}
.proj-full-card:hover { transform:translateY(-4px);box-shadow:var(--shadow-lg) }
.proj-full-card:hover::before { opacity:1 }

.proj-full-header {
    display:flex;align-items:center;justify-content:space-between;
    margin-bottom:1rem;
}
.proj-full-icon {
    width:44px;height:44px;border-radius:var(--radius);
    background:var(--red-soft);color:var(--red);
    display:flex;align-items:center;justify-content:center;font-size:1.1rem;
}
.proj-full-client {
    display:flex;align-items:center;gap:.4rem;
    font-size:.78rem;font-weight:600;color:var(--red);
    padding:.3rem .8rem;background:var(--red-soft);
    border-radius:var(--radius-full);
}
.proj-full-title {
    font-size:1.1rem;line-height:1.4;margin-bottom:.75rem;
}
.proj-full-desc {
    color:var(--text-sub);font-size:.88rem;line-height:1.65;margin-bottom:1.2rem;flex:1;
}
.proj-full-meta {
    display:flex;gap:.8rem;flex-wrap:wrap;
    padding-top:1rem;border-top:1px solid var(--border);
}
.proj-full-tag {
    display:flex;align-items:center;gap:.4rem;
}
.proj-full-tag-label {
    font-size:.7rem;font-weight:700;text-transform:uppercase;
    letter-spacing:.06em;color:var(--text-sub);
}
.proj-full-tag-value {
    font-size:.75rem;font-weight:600;color:var(--text);
    padding:.2rem .6rem;background:var(--gray-100);
    border-radius:var(--radius-full);
}
[data-theme="dark"] .proj-full-tag-value { background:rgba(255,255,255,.06) }

.proj-empty {
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    padding:5rem 2rem;text-align:center;color:var(--text-sub);
}
.proj-empty i { font-size:3rem;margin-bottom:1.5rem;color:var(--gray-300) }
.proj-empty h3 { font-size:1.3rem;margin-bottom:.5rem;color:var(--text) }

/* ══════════════════════════════════════════════════════════════
   TEAM PAGE — Leadership Cards
   ══════════════════════════════════════════════════════════════ */
.leadership-grid {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(480px,1fr));gap:2rem;
}
.leader-card {
    display:flex;background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-xl);overflow:hidden;
    transition:all var(--dur) var(--ease);
}
.leader-card:hover { transform:translateY(-6px);box-shadow:var(--shadow-xl) }

.leader-photo {
    width:220px;flex-shrink:0;position:relative;overflow:hidden;
}
.leader-photo img { width:100%;height:100%;object-fit:cover }
.leader-overlay {
    position:absolute;inset:0;
    background:linear-gradient(135deg,rgba(229,41,34,.85),rgba(229,41,34,.6));
    display:flex;align-items:center;justify-content:center;gap:.6rem;
    opacity:0;transition:opacity var(--dur) var(--ease);
}
.leader-card:hover .leader-overlay { opacity:1 }
.leader-social {
    width:44px;height:44px;border-radius:50%;
    background:rgba(255,255,255,.2);color:#fff;
    display:flex;align-items:center;justify-content:center;
    transition:all var(--dur) var(--ease);font-size:1.1rem;
}
.leader-social:hover { background:#fff;color:var(--red);transform:scale(1.1) }

.leader-body { padding:2rem;display:flex;flex-direction:column }
.leader-body h3 { font-size:1.35rem;margin-bottom:.25rem }
.leader-role {
    color:var(--red);font-weight:600;font-size:.9rem;margin-bottom:.8rem;
}
.leader-bio {
    color:var(--text-sub);font-size:.85rem;line-height:1.7;margin-bottom:1.2rem;
    display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;
}
.leader-details {
    display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem;
}
.leader-detail {
    display:flex;align-items:center;gap:.5rem;font-size:.82rem;color:var(--text-sub);
}
.leader-detail i { color:var(--red);width:14px;font-size:.78rem }
.leader-detail a { color:var(--text-sub);transition:color var(--dur) }
.leader-detail a:hover { color:var(--red) }

.leader-depts,.eng-depts {
    display:flex;flex-wrap:wrap;gap:.35rem;margin-top:auto;
}
.dept-tag {
    font-size:.68rem;font-weight:600;padding:.2rem .65rem;
    border-radius:var(--radius-full);background:var(--red-soft);color:var(--red);
}

/* ══════════════════════════════════════════════════════════════
   TEAM PAGE — Engineer Cards
   ══════════════════════════════════════════════════════════════ */
.engineer-grid,.support-grid {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.5rem;
}

.eng-card {
    background:var(--surface);border:1px solid var(--border);
    border-radius:var(--radius-lg);overflow:hidden;
    transition:all var(--dur) var(--ease);
}
.eng-card:hover { transform:translateY(-6px);box-shadow:var(--shadow-lg) }
.eng-card:hover .eng-overlay { opacity:1 }
.eng-card:hover .eng-photo img { transform:scale(1.05) }

.eng-photo {
    position:relative;height:280px;overflow:hidden;
}
.eng-photo img {
    width:100%;height:100%;object-fit:cover;
    transition:transform .5s var(--ease);
}
.eng-overlay {
    position:absolute;inset:0;
    background:linear-gradient(135deg,rgba(229,41,34,.85),rgba(229,41,34,.6));
    display:flex;align-items:center;justify-content:center;gap:.6rem;
    opacity:0;transition:opacity var(--dur) var(--ease);
}
.eng-overlay a {
    width:42px;height:42px;border-radius:50%;
    background:rgba(255,255,255,.2);color:#fff;
    display:flex;align-items:center;justify-content:center;
    transition:all var(--dur) var(--ease);
}
.eng-overlay a:hover { background:#fff;color:var(--red);transform:scale(1.1) }

.eng-body { padding:1.5rem }
.eng-body h3 { font-size:1.15rem;margin-bottom:.2rem }
.eng-role {
    color:var(--red);font-weight:600;font-size:.85rem;margin-bottom:.6rem;
}
.eng-bio {
    color:var(--text-sub);font-size:.84rem;line-height:1.65;margin-bottom:.8rem;
    display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.eng-meta {
    display:flex;flex-direction:column;gap:.3rem;
    margin-bottom:.8rem;
}
.eng-meta span,.eng-meta a {
    font-size:.78rem;color:var(--text-sub);
    display:flex;align-items:center;gap:.4rem;
}
.eng-meta i { color:var(--red);width:14px;font-size:.72rem }
.eng-meta a:hover { color:var(--red) }

/* ══════════════════════════════════════════════════════════════
   CTA BANNER (Shared across sub-pages)
   ══════════════════════════════════════════════════════════════ */
.cta-banner {
    display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center;
    background:var(--gray-900);border-radius:var(--radius-xl);
    padding:clamp(3rem,5vw,4.5rem);position:relative;overflow:hidden;
}
[data-theme="dark"] .cta-banner { background:#111827 }

.cta-content h2 { font-size:clamp(1.6rem,3vw,2.4rem);color:#fff;margin-bottom:1rem }
.cta-content p { color:rgba(255,255,255,.55);font-size:1rem;line-height:1.75;margin-bottom:2rem }
.cta-actions { display:flex;gap:1rem;flex-wrap:wrap }

.cta-visual { display:flex;align-items:center;justify-content:center }
.cta-icon-grid {
    display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;
}
.cta-float-icon {
    width:80px;height:80px;border-radius:var(--radius);
    background:rgba(229,41,34,.12);color:var(--red);
    display:flex;align-items:center;justify-content:center;
    font-size:1.8rem;transition:all var(--dur) var(--ease);
}
.cta-float-icon:nth-child(2) { transform:translateY(20px) }
.cta-float-icon:nth-child(3) { transform:translateY(-20px) }
.cta-float-icon:hover { background:var(--red);color:#fff;transform:scale(1.1) }

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar       { width:8px }
::-webkit-scrollbar-track { background:var(--gray-100) }
::-webkit-scrollbar-thumb { background:var(--gray-300);border-radius:4px }
::-webkit-scrollbar-thumb:hover { background:var(--red) }

/* ── Responsive ──────────────────────────────────────────────── */
@media(max-width:1024px){
    .hero-grid { grid-template-columns:1fr;text-align:center }
    .hero-desc { margin:0 auto 2.5rem }
    .hero-buttons { justify-content:center }
    .hero-stats { justify-content:center }
    .hero-visual { order:-1;max-width:500px;margin:0 auto }
    .about-grid { grid-template-columns:1fr;text-align:center }
    .about-img-wrap { max-width:520px;margin:0 auto;order:-1 }
    .about-features { justify-items:start }
    .about-content { text-align:left }
    .footer-grid { grid-template-columns:1fr 1fr;gap:2.5rem }
    .mgmt-grid { grid-template-columns:1fr }
    .contact-cards { grid-template-columns:1fr 1fr }
    /* Sub-pages */
    .major-svc-item { grid-template-columns:1fr;gap:2rem }
    .major-svc-item.major-svc-reverse { direction:ltr }
    .leadership-grid { grid-template-columns:1fr }
    .cta-banner { grid-template-columns:1fr;text-align:center }
    .cta-actions { justify-content:center }
    .cta-visual { display:none }
}

@media(max-width:768px){
    .nav-links {
        position:fixed;top:0;left:0;right:0;bottom:0;
        background:var(--surface);flex-direction:column;
        justify-content:center;align-items:center;gap:1.5rem;
        transform:translateX(100%);transition:transform var(--dur) var(--ease);
        z-index:999;
    }
    .nav-links.active { transform:translateX(0) }
    .nav-link { font-size:1.2rem;padding:.8rem 1.5rem }
    .mobile-toggle { display:flex;z-index:1001 }
    .hero { padding:7rem 0 3rem;min-height:auto }
    .hero-stats { flex-direction:column;gap:1.5rem;align-items:center }
    .hero-float { left:50%;transform:translateX(-50%) }
    .services-grid,.projects-grid { grid-template-columns:1fr }
    .about-features { grid-template-columns:1fr }
    .mgmt-card { flex-direction:column }
    .mgmt-img { width:100%;height:220px }
    .contact-cards { grid-template-columns:1fr }
    .footer-grid { grid-template-columns:1fr;text-align:center }
    .footer-brand { display:flex;flex-direction:column;align-items:center }
    .footer-brand > p { max-width:100% }
    .footer-social { justify-content:center }
    .footer-bottom { flex-direction:column;text-align:center }
    /* Sub-pages */
    .page-hero { padding:8rem 0 3rem }
    .page-hero-stats { flex-direction:column;gap:1rem;align-items:flex-start }
    .page-stat-divider { width:60px;height:1px }
    .prod-grid { grid-template-columns:1fr }
    .cat-header { padding:1.2rem 1.2rem;gap:1rem }
    .cat-header-text p { display:none }
    .proj-full-grid { grid-template-columns:1fr }
    .filter-inner { flex-direction:column;gap:.8rem }
    .filter-search { min-width:100%;width:100% }
    .leader-card { flex-direction:column }
    .leader-photo { width:100%;height:260px }
    .engineer-grid,.support-grid { grid-template-columns:1fr }
}

@media(max-width:480px){
    .container { padding:0 1.25rem }
    .hero h1 { font-size:2rem }
    .tech-grid { grid-template-columns:1fr }
}