:root {
--primary: #0057FF;
--primary-dark: #003FCC;
--primary-light: #EEF3FF;
--accent: #00D4FF;
--accent2: #7C3AED;
--dark: #0A0E1A;
--dark2: #111827;
--dark3: #1F2937;
--mid: #374151;
--muted: #6B7280;
--light: #F9FAFB;
--white: #ffffff;
--border: #E5E7EB;
--gradient: linear-gradient(135deg, #0057FF 0%, #7C3AED 50%, #00D4FF 100%);
--shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
--shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
--shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
--shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.15);
--radius: 12px;
--radius-lg: 20px;
--radius-xl: 28px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--white); color: var(--dark2); line-height: 1.6; overflow-x: hidden; }

/* NAV */
.kn-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(10,14,26,0.95); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,0.08); padding: 0 2rem; }
.kn-nav.scrolled { background: rgba(10,14,26,0.98); box-shadow: 0 4px 30px rgba(0,87,255,0.15); }
.kn-nav-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 72px; }
.kn-logo-image {
height: 48px; /* match previous icon+text height—adjust if needed */
width: auto;
display: block;
}

.kn-nav .kn-logo {
display: flex;
align-items: center;
gap: 0.5rem;
text-decoration: none;
}

@media (max-width: 640px) {
.kn-logo-image { height: 40px; }
}

/* Optional: serve a retina image if available */
@media (min-resolution: 192dpi), (min-device-pixel-ratio: 2) {
.kn-logo-image { image-rendering: -webkit-optimize-contrast; }
}
.kn-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.kn-logo-icon { width: 38px; height: 38px; background: var(--gradient); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-weight: 800; color: white; font-size: 16px; }
.kn-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.kn-logo-text span:first-child { font-size: 17px; font-weight: 700; color: white; letter-spacing: 0.5px; }
.kn-logo-text span:last-child { font-size: 10px; font-weight: 400; color: rgba(255,255,255,0.55); letter-spacing: 2px; text-transform: uppercase; }
.kn-nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }
.kn-nav-links a { display: block; padding: 8px 16px; color: rgba(255,255,255,0.75); text-decoration: none; font-size: 14px; font-weight: 500; border-radius: 8px; transition: all 0.2s ease; letter-spacing: 0.3px; }
.kn-nav-links a:hover, .kn-nav-links a.active { color: white; background: rgba(255,255,255,0.08); }
.kn-nav-cta { background: var(--primary) !important; color: white !important; padding: 9px 20px !important; border-radius: 10px !important; font-weight: 600 !important; }
.kn-nav-cta:hover { background: var(--primary-dark) !important; transform: translateY(-1px); box-shadow: 0 4px 15px rgba(0,87,255,0.4) !important; }

/* PAGE HERO BANNER */
.kn-page-hero { padding: 130px 2rem 70px; background: var(--dark); position: relative; overflow: hidden; }
.kn-page-hero::before { content: ''; position: absolute; top: -150px; right: -150px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(0,87,255,0.15) 0%, transparent 70%); border-radius: 50%; }
.kn-page-hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(0,87,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0,87,255,0.05) 1px, transparent 1px); background-size: 80px 80px; opacity: 0.5; }
.kn-page-hero-inner { max-width: 1280px; margin: 0 auto; position: relative; z-index: 1; }
.kn-page-hero-label { display: inline-block; background: rgba(0,87,255,0.15); border: 1px solid rgba(0,87,255,0.3); color: #60A5FA; padding: 5px 14px; border-radius: 100px; font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px; }
.kn-page-hero-title { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; font-size: clamp(38px, 5vw, 64px); font-weight: 800; color: white; letter-spacing: -2px; line-height: 1.1; margin-bottom: 16px; }
.kn-page-hero-desc { font-size: 17px; color: rgba(255,255,255,0.55); max-width: 560px; line-height: 1.7; }

/* BREADCRUMB */
.kn-breadcrumb { background: var(--light); border-bottom: 1px solid var(--border); padding: 12px 2rem; }
.kn-breadcrumb-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; gap: 8px; font-size: 13px; }
.kn-breadcrumb a { color: var(--primary); text-decoration: none; font-weight: 500; }
.kn-breadcrumb a:hover { text-decoration: underline; }
.kn-breadcrumb span { color: var(--muted); }

/* SECTIONS */
.kn-section { padding: 80px 2rem; }
.kn-section-inner { max-width: 1280px; margin: 0 auto; }
.kn-section-label { display: inline-block; background: var(--primary-light); color: var(--primary); font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; padding: 5px 12px; border-radius: 100px; margin-bottom: 16px; }
.kn-section-title { font-family: 'Plus Jakarta Sans','Inter',sans-serif; font-size: clamp(28px,4vw,44px); font-weight: 800; color: var(--dark2); letter-spacing: -1px; line-height: 1.15; margin-bottom: 20px; }
.kn-section-desc { font-size: 16px; color: var(--muted); line-height: 1.7; max-width: 600px; margin-bottom: 48px; }

/* BUTTONS */
.kn-btn-primary { display: inline-flex; align-items: center; gap: 8px; background: var(--primary); color: white; text-decoration: none; padding: 13px 26px; border-radius: 12px; font-size: 15px; font-weight: 600; transition: all 0.3s ease; border: none; cursor: pointer; }
.kn-btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,87,255,0.4); color: white; text-decoration: none; }
.kn-btn-secondary { display: inline-flex; align-items: center; gap: 8px; background: transparent; border: 2px solid var(--border); color: var(--dark2); text-decoration: none; padding: 11px 24px; border-radius: 12px; font-size: 15px; font-weight: 600; transition: all 0.3s ease; cursor: pointer; }
.kn-btn-secondary:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }

/* CARDS */
.kn-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: all 0.3s ease; position: relative; overflow: hidden; }
.kn-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient); transform: scaleX(0); transition: transform 0.3s ease; transform-origin: left; }
.kn-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); border-color: transparent; }
.kn-card:hover::before { transform: scaleX(1); }

/* CTA STRIP */
.kn-cta-strip { background: var(--gradient); padding: 70px 2rem; text-align: center; position: relative; overflow: hidden; }
.kn-cta-strip-inner { max-width: 650px; margin: 0 auto; position: relative; }
.kn-cta-title { font-family: 'Plus Jakarta Sans','Inter',sans-serif; font-size: clamp(28px,4vw,44px); font-weight: 800; color: white; letter-spacing: -1px; margin-bottom: 16px; }
.kn-cta-desc { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 32px; }
.kn-cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.kn-btn-white { display: inline-flex; align-items: center; gap: 8px; background: white; color: var(--primary); text-decoration: none; padding: 13px 26px; border-radius: 12px; font-size: 15px; font-weight: 600; transition: all 0.3s ease; border: none; cursor: pointer; }
.kn-btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,0.2); color: var(--primary-dark); text-decoration: none; }
.kn-btn-outline-white { display: inline-flex; align-items: center; gap: 8px; background: transparent; border: 2px solid rgba(255,255,255,0.5); color: white; text-decoration: none; padding: 11px 24px; border-radius: 12px; font-size: 15px; font-weight: 600; transition: all 0.3s ease; cursor: pointer; }
.kn-btn-outline-white:hover { background: rgba(255,255,255,0.15); border-color: white; color: white; text-decoration: none; }

/* FOOTER */
.kn-footer { background: var(--dark); padding: 24px 2rem 32px; border-top: 1px solid rgba(255,255,255,0.06); }
.kn-footer-inner { max-width: 1280px; margin: 0 auto; }
.kn-footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.kn-footer-brand p { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.7; margin-top: 16px; max-width: 280px; }
.kn-footer-badge { display: block; width: fit-content; background: rgba(0,87,255,0.15); border: 1px solid rgba(0,87,255,0.3); color: #60A5FA; padding: 5px 10px; border-radius: 6px; font-size: 11px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; }
.kn-footer-col h5 { font-size: 13px; font-weight: 700; color: white; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 20px; }
.kn-footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.kn-footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s ease; }
.kn-footer-col ul li a:hover { color: rgba(255,255,255,0.85); }
.kn-footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.kn-footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.3); line-height: 1.6; }
.kn-footer-reg { text-align: right; }

/* FADE IN */
.kn-fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.kn-fade-in.visible { opacity: 1; transform: translateY(0); }
.kn-fade-in:nth-child(2) { transition-delay: 0.1s; }
.kn-fade-in:nth-child(3) { transition-delay: 0.2s; }
.kn-fade-in:nth-child(4) { transition-delay: 0.3s; }
.kn-fade-in:nth-child(5) { transition-delay: 0.4s; }
.kn-fade-in:nth-child(6) { transition-delay: 0.5s; }


.kn-service-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; padding: 64px 0; border-bottom: 1px solid var(--border); }
.kn-service-detail:last-child { border-bottom: none; }
.kn-service-detail.reverse { direction: rtl; }
.kn-service-detail.reverse > * { direction: ltr; }
.kn-service-detail-icon { width: 64px; height: 64px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 30px; margin-bottom: 20px; }
.kn-service-detail h3 { font-family: 'Plus Jakarta Sans','Inter',sans-serif; font-size: 28px; font-weight: 800; color: var(--dark2); letter-spacing: -0.5px; margin-bottom: 8px; }
.kn-service-detail .sub { font-size: 13px; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.kn-service-detail p { font-size: 16px; color: var(--muted); line-height: 1.75; margin-bottom: 20px; }
.kn-service-detail ul { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.kn-service-detail ul li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--mid); }
.kn-service-detail ul li::before { content: '✓'; color: var(--primary); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.kn-service-img-wrap { border-radius: var(--radius-xl); overflow: hidden; background: var(--dark3); display: flex; align-items: center; justify-content: center; min-height: 320px; position: relative; }
.kn-service-img-placeholder { width: 100%; min-height: 320px; border-radius: var(--radius-xl); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; }
.kn-service-img-placeholder .big-icon { font-size: 80px; opacity: 0.3; }
.kn-service-img-placeholder .label { font-size: 13px; color: rgba(255,255,255,0.3); font-weight: 500; letter-spacing: 1px; text-transform: uppercase; }
.kn-services-intro-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 60px; }
.kn-services-intro-card { background: var(--light); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; text-align: center; }
.kn-services-intro-card .num { font-size: 36px; font-weight: 800; color: var(--primary); letter-spacing: -1px; }
.kn-services-intro-card .lbl { font-size: 13px; color: var(--muted); margin-top: 4px; }


/* ============================================
    RESPONSIVE DESIGN - MOBILE & TABLET
    ============================================ */

#kn-hamburger {
display: none;
flex-direction: column;
justify-content: space-between;
width: 28px;
height: 20px;
background: none;
border: none;
cursor: pointer;
padding: 0;
z-index: 1100;
flex-shrink: 0;
}
#kn-hamburger span {
display: block;
width: 100%;
height: 2px;
background: white;
border-radius: 2px;
transition: all 0.3s ease;
}
#kn-hamburger.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
#kn-hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
#kn-hamburger.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

img, iframe, video { max-width: 100%; height: auto; }

@media (max-width: 1023px) {
.kn-nav { padding: 0 1.5rem; }
.kn-nav-inner { height: 64px; }
.kn-page-hero { padding-top: 90px; padding-left: 1.5rem; padding-right: 1.5rem; }
.kn-section { padding-left: 1.5rem !important; padding-right: 1.5rem !important; }
.kn-services-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
.kn-footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
.kn-footer-brand { grid-column: 1 / -1; }
.kn-footer { padding-left: 1.5rem !important; padding-right: 1.5rem !important; }
.kn-cta { padding-left: 1.5rem !important; padding-right: 1.5rem !important; }
.kn-detail-grid { grid-template-columns: 1fr; gap: 40px; }
.kn-service-detail { grid-template-columns: 1fr; gap: 40px; padding: 48px 0; }
.kn-service-detail.reverse { direction: ltr; }
.kn-service-img-wrap { min-height: 280px; }
}

@media (max-width: 767px) {
.kn-nav { padding: 0 1rem !important; }
.kn-nav-inner { height: 60px; }
#kn-hamburger { display: flex; }
.kn-nav-links {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 16px 0 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    z-index: 999;
    list-style: none;
}
.kn-nav-links.open { display: flex; }
.kn-nav-links li a {
    display: block;
    padding: 12px 24px;
    font-size: 16px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
}
.kn-nav-links li a:hover { color: white; background: rgba(255,255,255,0.05); }
.kn-nav-cta { margin: 8px 16px 0 !important; display: inline-block !important; text-align: center !important; border-radius: 8px !important; padding: 10px 16px !important; }
.kn-page-hero { padding: 80px 1rem 40px !important; min-height: auto; }
.kn-page-title { font-size: clamp(28px, 9vw, 48px) !important; letter-spacing: -1px; max-width: 100%; }
.kn-section { padding: 56px 1rem !important; }
.kn-section-title { font-size: clamp(26px, 7vw, 40px) !important; }
.kn-services-grid { grid-template-columns: 1fr; gap: 16px; }
.kn-service-card { padding: 24px 20px; }
.kn-cta { padding: 60px 1rem !important; }
.kn-cta-title { font-size: clamp(26px, 7vw, 40px) !important; }
.kn-cta-actions { flex-direction: column; align-items: center; gap: 12px; }
.kn-cta-actions a { width: 100%; text-align: center; justify-content: center; }
.kn-footer { padding: 48px 1rem 24px !important; }
.kn-footer-top { grid-template-columns: 1fr !important; gap: 32px; margin-bottom: 36px; padding-bottom: 32px; }
.kn-footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
.kn-detail-grid { grid-template-columns: 1fr; gap: 24px; }
.kn-breadcrumb { flex-wrap: wrap; }
.kn-service-detail { grid-template-columns: 1fr; gap: 32px; padding: 40px 0; }
.kn-service-detail h3 { font-size: clamp(22px, 6vw, 28px); }
.kn-service-detail p { font-size: 15px; }
.kn-service-img-wrap { min-height: 240px; }
.kn-service-img-placeholder { min-height: 240px; }
.kn-service-img-placeholder .big-icon { font-size: 60px; }
.kn-services-intro-grid { grid-template-columns: 1fr; gap: 16px; }
.kn-services-intro-card { padding: 20px 16px; }
}

@media (max-width: 479px) {
.kn-page-title { font-size: clamp(24px, 8vw, 36px) !important; }
.kn-service-detail-icon { width: 52px; height: 52px; font-size: 24px; margin-bottom: 16px; }
.kn-service-detail h3 { font-size: clamp(20px, 5vw, 26px); margin-bottom: 12px; }
.kn-service-detail .sub { font-size: 12px; margin-bottom: 12px; }
.kn-service-detail p { font-size: 14px; margin-bottom: 16px; }
.kn-service-detail ul li { font-size: 14px; gap: 8px; }
.kn-btn-primary { padding: 12px 20px; font-size: 14px; width: 100%; text-align: center; }
.kn-service-img-wrap { min-height: 200px; }
.kn-service-img-placeholder { min-height: 200px; }
.kn-service-img-placeholder .big-icon { font-size: 50px; }
.kn-page-hero { padding: 70px 1rem 30px !important; }
.kn-page-hero-desc { font-size: 15px; }
}