:root{
  --bg:#07090d;--bg2:#0b1020;--panel:#101625;--panel2:#0e1420;--text:#f7f8fb;--muted:#aeb8c9;
  --line:rgba(255,255,255,.11);--blue:#6ea8ff;--violet:#9b7cff;--white:#fff;--ink:#10131a;
  --max:1180px;--radius:22px;--shadow:0 20px 70px rgba(0,0,0,.28);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,9,13,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:24px}.brand img{width:205px;height:auto}.main-nav{display:flex;gap:25px;margin-left:auto;font-size:14px}.main-nav a{color:#e9edf5}.main-nav a:hover{color:#fff}.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:999px;border:1px solid rgba(255,255,255,.16);font-weight:700;transition:.25s ease;background:linear-gradient(135deg,#5b7cff,#8d63ff);box-shadow:0 8px 30px rgba(96,96,255,.22)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(96,96,255,.32)}.btn-secondary{background:transparent}.btn-sm{padding:10px 14px;font-size:13px}.eyebrow{display:inline-block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#9db8ff;margin-bottom:18px;font-weight:800}
.hero{position:relative;overflow:hidden;padding:92px 0 72px;background:
radial-gradient(circle at 80% 18%,rgba(111,100,255,.17),transparent 26%),
radial-gradient(circle at 15% 35%,rgba(51,145,255,.11),transparent 24%),var(--bg)}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,#000,transparent)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;position:relative;z-index:1}
h1,h2,h3,h4{line-height:1.1;margin:0 0 18px}h1{font-size:clamp(48px,6.2vw,82px);letter-spacing:-.045em}.gradient-text{background:linear-gradient(90deg,#fff,#9bc0ff 45%,#b29aff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;color:#dbe2ee;max-width:780px}.sublead{font-size:15.5px;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 22px}.cap-line{font-size:13px;color:#9faabd;letter-spacing:.03em}
.network{position:relative;aspect-ratio:1/1;max-width:520px;margin-left:auto;border:1px solid var(--line);border-radius:50%;background:radial-gradient(circle,rgba(99,116,255,.18),rgba(255,255,255,.02) 50%,transparent 72%);box-shadow:inset 0 0 80px rgba(118,90,255,.09),0 0 80px rgba(83,102,255,.08)}
.network:before,.network:after{content:"";position:absolute;border:1px solid rgba(133,160,255,.22);border-radius:50%;inset:13%;animation:pulse 6s ease-in-out infinite}.network:after{inset:28%;animation-delay:-3s}
.node{position:absolute;width:14px;height:14px;border-radius:50%;background:#d8e4ff;box-shadow:0 0 25px #6f83ff}.n1{top:14%;left:48%}.n2{top:42%;right:9%}.n3{bottom:13%;left:53%}.n4{top:48%;left:7%}.core{position:absolute;inset:37%;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#526cff,#8d63ff);font-weight:800;box-shadow:0 0 50px rgba(105,99,255,.45)}
@keyframes pulse{50%{transform:scale(1.04);opacity:.55}}
.section{padding:80px 0}.section.alt{background:#0a0f19}.section.light{background:#f7f8fb;color:#10131a}.section-head{max-width:760px;margin-bottom:36px}.section-head h2{font-size:clamp(36px,4.5vw,56px);letter-spacing:-.038em}.section-head p{color:var(--muted)}.light .section-head p{color:#5d6572}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stat{padding:22px 24px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat strong{display:block;font-size:30px}.stat span{color:var(--muted);font-size:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));box-shadow:var(--shadow);transition:.25s}.card:hover{transform:translateY(-4px);border-color:rgba(139,158,255,.35)}
.card .num{font-size:12px;color:#8fa9ff;font-weight:800;letter-spacing:.15em}.card h3{font-size:24px;margin-top:16px}.card p,.card li{color:var(--muted)}.card ul{padding-left:18px}.card .link{display:inline-block;margin-top:14px;color:#b9c9ff;font-weight:700}
.system-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative}.system-step{padding:30px;border-radius:26px;border:1px solid var(--line);background:#0d1422;min-height:310px}.system-step h3{font-size:34px}.system-step .tag{color:#8fa9ff;font-size:12px;letter-spacing:.15em;font-weight:800}.system-step p{color:var(--muted)}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{padding:7px 10px;border-radius:999px;border:1px solid var(--line);font-size:12px;color:#d9e1ef}
.projects{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.project{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#0d1320}.project-visual{aspect-ratio:16/9;padding:26px;background:linear-gradient(135deg,#111827,#18264b 50%,#2f2350);display:flex;align-items:flex-end}.browser{width:100%;height:78%;border-radius:14px 14px 0 0;background:rgba(255,255,255,.94);box-shadow:0 20px 50px rgba(0,0,0,.25);padding:18px;color:#111}.browser-top{height:9px;width:60%;background:#d8dce6;border-radius:5px;margin-bottom:16px}.browser-lines{height:8px;background:#eceff4;border-radius:5px;margin:9px 0}.project-body{padding:24px}.meta{font-size:12px;color:#92a6cc;text-transform:uppercase;letter-spacing:.1em}.project-body p{color:var(--muted)}
.tech-grid{display:flex;flex-wrap:wrap;gap:10px}.tech{padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);font-size:14px}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.process .step{padding:24px 18px;border-top:1px solid #556177}.process strong{display:block;color:#8fa9ff;margin-bottom:12px}
.cta{padding:58px;border-radius:32px;background:radial-gradient(circle at 70% 20%,rgba(145,92,255,.28),transparent 35%),linear-gradient(135deg,#11182a,#0b0f18);border:1px solid var(--line);text-align:center}.cta h2{font-size:clamp(38px,5vw,60px)}
.page-hero{padding:100px 0 60px;background:radial-gradient(circle at 80% 10%,rgba(111,100,255,.15),transparent 24%)}.page-hero h1{font-size:clamp(46px,6vw,78px)}.page-hero p{max-width:780px;color:var(--muted);font-size:18px}
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px}.contact-card{padding:30px;border:1px solid var(--line);border-radius:24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field input,.field select,.field textarea{width:100%;padding:14px 15px;border-radius:12px;border:1px solid var(--line);background:#0b111c;color:#fff}.field textarea{min-height:140px;resize:vertical}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.blog-card{border:1px solid var(--line);border-radius:20px;padding:24px}.blog-card p{color:var(--muted)}
.site-footer{background:#05070a;border-top:1px solid var(--line);padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:34px}.footer-logo{width:200px;margin-bottom:18px}.site-footer p,.site-footer span{color:#9fa8b8}.site-footer h4{font-size:14px}.site-footer a{display:block;color:#d7dde8;margin:8px 0;font-size:14px}.footer-bottom{border-top:1px solid var(--line);margin-top:40px;padding-top:20px;color:#7f8795;font-size:13px}
.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:700}details p{color:var(--muted)}
@media(max-width:900px){.nav-cta{display:none}.nav-toggle{display:block;margin-left:auto}.main-nav{position:absolute;left:20px;right:20px;top:72px;display:none;flex-direction:column;background:#0d121c;border:1px solid var(--line);padding:20px;border-radius:18px}.main-nav.open{display:flex}.hero-grid,.form-wrap{grid-template-columns:1fr}.hero{padding-top:80px}.network{max-width:560px;margin:auto}.grid-3,.system-flow,.blog-grid{grid-template-columns:1fr 1fr}.projects{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:min(100% - 28px,var(--max))}.brand img{width:170px}.section{padding:72px 0}.grid-3,.system-flow,.blog-grid,.stats,.process,.footer-grid,.form-grid{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}h1{font-size:48px}.cta{padding:44px 22px}}

/* Homepage V1.1 refinements */
.system-flow:before{
  content:"";
  position:absolute;
  top:50%;
  left:12%;
  right:12%;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(130,151,255,.22),transparent);
  z-index:0;
}
.system-step{position:relative;z-index:1}
.project-visual{position:relative;overflow:hidden}
.project-visual:after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(7,9,13,.18));
  pointer-events:none;
}
.hero .eyebrow{margin-bottom:16px}
@media(max-width:900px){
  .network{margin:20px auto 0;max-width:460px}
  .system-flow:before{display:none}
}
@media(max-width:600px){
  .hero{padding:68px 0 54px}
  h1{font-size:44px}
  .section{padding:64px 0}
  .cta{padding:40px 20px}
}

/* ZYNAPTICS AI - TESTIMONIALS */

.testimonials-section {
  padding: 90px 0;
  background: #080d17;
}

.testimonials-section .section-head {
  max-width: 850px;
  margin-bottom: 45px;
}

.testimonials-section .section-head h2 {
  margin: 15px 0;
}

.testimonials-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 24px !important;
  width: 100%;
}

.testimonial-card {
  display: flex !important;
  flex-direction: column;
  background: #101827 !important;
  border: 1px solid #293750 !important;
  border-radius: 20px;
  padding: 32px !important;
  min-width: 0;
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  border-color: #8274ff !important;
  transform: translateY(-5px);
}

.testimonial-mark {
  display: block;
  font-family: Georgia, serif;
  font-size: 55px;
  line-height: 1;
  color: #8c80ff;
}

.testimonial-card > p {
  color: #d4dbea;
  font-size: 16px;
  line-height: 1.8;
  margin: 20px 0 30px;
  flex: 1;
}

.testimonial-author {
  display: flex !important;
  flex-direction: column;
  gap: 6px;
  padding-top: 18px;
  border-top: 1px solid #293750;
}

.testimonial-author strong {
  color: #ffffff;
  font-size: 15px;
}

.testimonial-author span {
  display: block;
  color: #9baac4;
  font-size: 13px;
}

@media (max-width: 767px) {
  .testimonials-grid {
    grid-template-columns: 1fr !important;
  }

  .testimonial-card {
    padding: 24px !important;
  }

  .testimonials-section {
    padding: 60px 0;
  }
}

/* Zynaptics AI - Active Navigation & Hover */

.main-nav a {
  position: relative;
  transition: color 0.25s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: #a78bfa;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, #6ea8ff, #9b7cff);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

/* ==========================================
   ZYNAPTICS AI - LIGHT / DARK MODE
   ========================================== */

/* Header theme button */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(139, 124, 255, 0.12);
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}

.theme-toggle:hover {
  background: rgba(139, 124, 255, 0.24);
  border-color: #9b7cff;
}

.theme-toggle:focus-visible {
  outline: 2px solid #9b7cff;
  outline-offset: 3px;
}

/* Light theme variables */
html[data-theme="light"] {
  --bg: #f8faff;
  --bg2: #eef2fa;
  --panel: #ffffff;
  --panel2: #f1f4fb;
  --text: #172033;
  --muted: #53627a;
  --line: rgba(25, 39, 68, .14);
  --shadow: 0 15px 45px rgba(30, 44, 79, .09);
}

/* Main surfaces */
html[data-theme="light"] .site-header {
  background: rgba(255, 255, 255, .94);
}

html[data-theme="light"] .main-nav a {
  color: #253149;
}

html[data-theme="light"] .main-nav a:hover,
html[data-theme="light"] .main-nav a.active {
  color: #7557f6;
}

html[data-theme="light"] .hero,
html[data-theme="light"] .page-hero {
  background:
    radial-gradient(circle at 80% 18%, rgba(111, 100, 255, .09), transparent 30%),
    var(--bg);
}

html[data-theme="light"] .section.alt {
  background: #eef2fa;
}

html[data-theme="light"] .section.light {
  background: #ffffff;
  color: #172033;
}

html[data-theme="light"] .lead,
html[data-theme="light"] .cap-line,
html[data-theme="light"] .chip {
  color: #53627a;
}

html[data-theme="light"] .gradient-text {
  background: linear-gradient(90deg, #172033, #4868cb, #7653dd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Cards and content */
html[data-theme="light"] .card,
html[data-theme="light"] .system-step,
html[data-theme="light"] .project,
html[data-theme="light"] .blog-card,
html[data-theme="light"] .contact-card {
  background: #ffffff;
  color: #172033;
  border-color: var(--line);
}

html[data-theme="light"] .tech {
  background: #ffffff;
}

html[data-theme="light"] .card .link {
  color: #6048cc;
}

html[data-theme="light"] .project-visual {
  background: linear-gradient(135deg, #e7ecff, #dce5ff, #ede1ff);
}

html[data-theme="light"] .cta {
  background:
    radial-gradient(circle at 70% 20%, rgba(145, 92, 255, .12), transparent 40%),
    linear-gradient(135deg, #ffffff, #edf1fc);
}

/* Contact form */
html[data-theme="light"] .field input,
html[data-theme="light"] .field select,
html[data-theme="light"] .field textarea {
  background: #ffffff;
  color: #172033;
  border-color: #cbd5e1;
}

html[data-theme="light"] .field input:focus,
html[data-theme="light"] .field select:focus,
html[data-theme="light"] .field textarea:focus {
  outline: 2px solid #9b7cff;
  outline-offset: 1px;
}

/* Testimonials */
html[data-theme="light"] .testimonials-section {
  background: #eef2fa;
}

html[data-theme="light"] .testimonial-card {
  background: #ffffff !important;
  border-color: #dce2ed !important;
}

html[data-theme="light"] .testimonial-card > p,
html[data-theme="light"] .testimonial-author strong {
  color: #172033;
}

html[data-theme="light"] .testimonial-author span {
  color: #53627a;
}

html[data-theme="light"] .testimonial-author {
  border-color: #dce2ed;
}

/* Footer */
html[data-theme="light"] .site-footer {
  background: #e8edf7;
}

html[data-theme="light"] .site-footer a,
html[data-theme="light"] .site-footer h4 {
  color: #253149;
}

html[data-theme="light"] .site-footer p,
html[data-theme="light"] .site-footer span,
html[data-theme="light"] .footer-bottom {
  color: #53627a;
}

/* Mobile navigation */
@media (max-width: 900px) {
  .theme-toggle {
    flex-shrink: 0;
  }

  html[data-theme="light"] .main-nav {
    background: #ffffff;
    border-color: #dce2ed;
  }

  html[data-theme="light"] .nav-toggle {
    color: #172033;
  }
}

/* Zynaptics AI - Blog article light mode readability */

html[data-theme="light"] .post-content,
html[data-theme="light"] .blog-content,
html[data-theme="light"] .article-content,
html[data-theme="light"] .entry-content {
  color: #172033 !important;
}

html[data-theme="light"] .post-content p,
html[data-theme="light"] .blog-content p,
html[data-theme="light"] .article-content p,
html[data-theme="light"] .entry-content p,
html[data-theme="light"] .post-content li,
html[data-theme="light"] .blog-content li,
html[data-theme="light"] .article-content li,
html[data-theme="light"] .entry-content li,
html[data-theme="light"] .post-content h1,
html[data-theme="light"] .post-content h2,
html[data-theme="light"] .post-content h3,
html[data-theme="light"] .article-content h1,
html[data-theme="light"] .article-content h2,
html[data-theme="light"] .article-content h3 {
  color: #172033 !important;
}

html[data-theme="light"] .post-content a,
html[data-theme="light"] .blog-content a,
html[data-theme="light"] .article-content a,
html[data-theme="light"] .entry-content a {
  color: #6549d5;
}