:root {
  --ink: #1d2433;
  --muted: #667085;
  --line: #eadfd8;
  --soft: #fff7f1;
  --white: #ffffff;
  --brand: #ff7a00;
  --brand-2: #ff2f1f;
  --accent: #ffb000;
  --coral: #ff5c35;
  --deep: #171827;
  --shadow: 0 18px 45px rgba(112, 45, 15, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(234,223,216,.9);
  backdrop-filter: blur(16px);
}
.nav {
  max-width: 1200px;
  margin: 0 auto;
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 0 22px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.08rem;
  letter-spacing: 0;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 25px rgba(255,122,0,.25);
}
.brand-logo {
  width: auto;
  height: 54px;
  max-width: 230px;
  object-fit: contain;
  border-radius: 7px;
}
.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: .93rem;
  font-weight: 700;
}
.nav-links a { color: #253044; }
.nav-links a:hover, .nav-links a.active { color: var(--brand); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  font-size: 1.3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 14px 28px rgba(255,90,20,.22);
}
.btn-secondary {
  color: #0f2935;
  background: #fff;
  border-color: var(--line);
}
.btn-dark { color: #fff; background: var(--deep); }

.hero {
  position: relative;
  min-height: calc(100vh - 74px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(255,122,0,.17), transparent 32%),
    radial-gradient(circle at 82% 20%, rgba(255,47,31,.12), transparent 30%),
    linear-gradient(120deg, #fffaf5 0%, #fff3e4 48%, #ffffff 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 16%;
  background: linear-gradient(180deg, transparent, #fff);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 70px 22px 95px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr);
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: #b94308;
  font-size: .79rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
h1, h2, h3 { line-height: 1.08; margin: 0 0 16px; letter-spacing: 0; }
h1 { font-size: clamp(2.65rem, 6vw, 5.9rem); max-width: 900px; }
h2 { font-size: clamp(2rem, 3.8vw, 3.45rem); }
h3 { font-size: 1.26rem; }
.lead {
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  max-width: 680px;
  margin: 0 0 28px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 42px;
  max-width: 720px;
}
.trust-item {
  padding: 14px;
  border: 1px solid rgba(16,24,40,.08);
  background: rgba(255,255,255,.72);
  border-radius: 8px;
}
.trust-item strong { display: block; font-size: 1.35rem; color: var(--brand); }
.trust-item span { color: var(--muted); font-size: .86rem; font-weight: 700; }

.hero-art {
  min-height: 520px;
  position: relative;
}
#networkCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 8px;
}
.visual-shell {
  position: absolute;
  inset: 34px 0 0 18px;
  border: 1px solid rgba(255,255,255,.65);
  background: rgba(28,24,38,.84);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(7,17,31,.28);
}
.visual-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(160deg, #000, transparent 80%);
}
.data-card {
  position: absolute;
  z-index: 2;
  width: 45%;
  min-width: 185px;
  padding: 18px;
  border-radius: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.22);
  color: #fff;
  backdrop-filter: blur(12px);
  animation: floatCard 6s ease-in-out infinite;
}
.data-card:nth-child(1) { left: 28px; top: 38px; }
.data-card:nth-child(2) { right: 28px; top: 150px; animation-delay: -1.6s; }
.data-card:nth-child(3) { left: 74px; bottom: 42px; animation-delay: -3s; }
.data-card small { color: #a7f3d0; text-transform: uppercase; font-weight: 900; letter-spacing: .08em; }
.data-card strong { display: block; font-size: 1.85rem; margin-top: 5px; }
.bar { height: 7px; margin-top: 12px; border-radius: 999px; background: rgba(255,255,255,.18); overflow: hidden; }
.bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--brand-2)); animation: scan 3s ease-in-out infinite; }
@keyframes floatCard { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes scan { 0% { width: 22%; } 50% { width: 88%; } 100% { width: 48%; } }

.section { padding: 86px 22px; }
.section.alt { background: var(--soft); }
.section.dark { background: var(--deep); color: #fff; }
.wrap { max-width: 1200px; margin: 0 auto; }
.section-head {
  max-width: 780px;
  margin-bottom: 34px;
}
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head p, .muted { color: var(--muted); }
.dark .section-head p, .dark .muted { color: #bdc8d7; }

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 10px 25px rgba(15,23,42,.04);
}
.dark .card { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.14); }
.icon {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  font-weight: 900;
}
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #2a3548;
  background: #fff;
  font-size: .87rem;
  font-weight: 750;
}
.dark .pill { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.18); }

.split {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: center;
}
.metric {
  padding: 25px;
  border-left: 4px solid var(--brand);
  background: #fff;
  border-radius: 0 8px 8px 0;
  box-shadow: var(--shadow);
}
.metric strong { display: block; font-size: 2.4rem; color: var(--brand); line-height: 1; }
.metric span { color: var(--muted); font-weight: 800; }

.service-block, .case-card, .insight-card {
  display: grid;
  gap: 18px;
}
.service-block h3, .case-card h3 { color: #c6470b; }
.detail-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.mini {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fbfcfe;
}
.mini b { display: block; margin-bottom: 6px; color: #1d3557; }

.case-visual {
  min-height: 160px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255,122,0,.93), rgba(255,47,31,.88)),
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(255,255,255,.15) 12px 14px);
  display: flex;
  align-items: end;
  padding: 18px;
  color: #fff;
}
.case-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.case-metrics span {
  padding: 12px;
  background: var(--soft);
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 800;
}

.timeline { border-left: 2px solid var(--line); padding-left: 24px; display: grid; gap: 20px; }
.timeline-item { position: relative; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--brand);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--brand);
}

.cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, #252336, #ff6b00);
  color: #fff;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .75fr);
  gap: 30px;
}
form { display: grid; gap: 14px; }
input, select, textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 140px; resize: vertical; }
.map {
  min-height: 260px;
  border-radius: 8px;
  border: 1px solid var(--line);
  overflow: hidden;
}
.map iframe { width: 100%; height: 100%; min-height: 260px; border: 0; }

.footer {
  background: #171827;
  color: #f1e8e2;
  padding: 58px 22px 28px;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 24px;
}
.footer h4 { margin: 0 0 12px; color: #fff; }
.footer a { display: block; color: #bdc8d7; margin: 8px 0; }
.newsletter { display: flex; gap: 8px; margin-top: 14px; }
.newsletter input { min-height: 42px; }
.copyright {
  max-width: 1200px;
  margin: 30px auto 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #97a6bb;
  font-size: .9rem;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 40;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: #25d366;
  font-weight: 950;
  box-shadow: 0 0 0 0 rgba(37,211,102,.58);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.58); }
  70% { box-shadow: 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.page-hero {
  padding: 98px 22px 74px;
  background:
    radial-gradient(circle at 10% 5%, rgba(255,122,0,.16), transparent 30%),
    linear-gradient(135deg, #fffaf5, #fff1e5);
}
.breadcrumb { color: var(--muted); font-weight: 750; margin-bottom: 18px; }
.services-hero {
  padding: 92px 22px 78px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,247,241,.86)),
    radial-gradient(circle at 92% 12%, rgba(255,122,0,.18), transparent 28%);
  border-bottom: 1px solid var(--line);
}
.services-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .62fr);
  gap: 44px;
  align-items: center;
}
.service-orbit {
  min-height: 390px;
  position: relative;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255,122,0,.08), rgba(255,47,31,.06)),
    #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.service-orbit::before {
  content: "";
  position: absolute;
  inset: 48px;
  border: 1px dashed rgba(255,122,0,.35);
  border-radius: 50%;
}
.service-orbit::after {
  content: "Tech Jain India";
  position: absolute;
  inset: 50%;
  width: 150px;
  height: 54px;
  margin: -27px 0 0 -75px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #171827;
  color: #fff;
  font-weight: 900;
  text-align: center;
  box-shadow: 0 18px 35px rgba(23,24,39,.18);
}
.service-orbit span {
  position: absolute;
  min-width: 76px;
  min-height: 42px;
  display: grid;
  place-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: #b94308;
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(112,45,15,.08);
}
.service-orbit span:nth-child(1) { top: 38px; left: 42%; }
.service-orbit span:nth-child(2) { top: 118px; right: 34px; }
.service-orbit span:nth-child(3) { bottom: 72px; right: 56px; }
.service-orbit span:nth-child(4) { bottom: 34px; left: 38%; }
.service-orbit span:nth-child(5) { bottom: 88px; left: 38px; }
.service-orbit span:nth-child(6) { top: 122px; left: 28px; }
.service-proof { padding-top: 34px; padding-bottom: 34px; background: #fff; }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.proof-grid div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #fff, #fff8f2);
}
.proof-grid strong { display: block; font-size: 2.2rem; color: var(--brand); line-height: 1; }
.proof-grid span { color: var(--muted); font-weight: 800; }
.home-service-strip {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  gap: 34px;
  align-items: start;
}
.home-service-strip .section-head {
  position: sticky;
  top: 102px;
  margin-bottom: 0;
}
.home-service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.home-service-card {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255,122,0,.1), rgba(255,47,31,.05)),
    #fff;
  box-shadow: 0 12px 28px rgba(112,45,15,.07);
  transition: transform .2s ease, box-shadow .2s ease;
}
.home-service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(112,45,15,.12);
}
.home-service-card span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: auto;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  font-weight: 950;
}
.home-service-card p { color: var(--muted); margin-bottom: 0; }
.service-showcase {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.service-index {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(112,45,15,.07);
}
.service-index a {
  padding: 11px 12px;
  border-radius: 8px;
  color: #354052;
  font-weight: 800;
  border: 1px solid transparent;
}
.service-index a:hover {
  color: #b94308;
  border-color: var(--line);
  background: var(--soft);
}
.service-panels { display: grid; gap: 18px; }
.service-feature {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 22px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(112,45,15,.06);
  scroll-margin-top: 110px;
}
.service-feature-highlight {
  background:
    linear-gradient(135deg, rgba(255,122,0,.08), rgba(255,47,31,.06)),
    #fff;
  border-color: rgba(255,122,0,.35);
}
.service-number {
  width: 62px;
  height: 62px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  font-size: 1.2rem;
  font-weight: 950;
}
.service-feature h2 { font-size: clamp(1.55rem, 2.8vw, 2.35rem); }
.service-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}
.service-meta span, .sector-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border-radius: 999px;
  background: #fff7f1;
  border: 1px solid var(--line);
  color: #7a3a11;
  font-weight: 850;
  font-size: .88rem;
}
.sector-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: #fff;
}
.faq summary { cursor: pointer; font-weight: 850; }

@media (max-width: 980px) {
  .menu-toggle { display: inline-grid; place-items: center; margin-left: auto; }
  .nav { flex-wrap: wrap; padding-block: 14px; }
  .nav-links, .nav-actions {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
  .nav.open .nav-links, .nav.open .nav-actions { display: flex; }
  .hero-inner, .split, .contact-layout, .services-hero-inner, .service-showcase, .home-service-strip { grid-template-columns: 1fr; }
  .hero-art { min-height: 440px; }
  .grid-3, .grid-4, .detail-columns, .footer-grid, .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cta-band { grid-template-columns: 1fr; }
  .service-index { position: static; }
  .home-service-strip .section-head { position: static; }
}
@media (max-width: 640px) {
  .section { padding: 62px 18px; }
  .hero-inner { padding: 46px 18px 86px; }
  .trust-row, .grid-2, .grid-3, .grid-4, .detail-columns, .case-metrics, .footer-grid, .proof-grid, .service-feature, .home-service-grid { grid-template-columns: 1fr; }
  .hero-ctas, .newsletter { flex-direction: column; }
  .services-hero { padding: 64px 18px; }
  .service-orbit { min-height: 320px; }
  .service-orbit::before { inset: 34px; }
  .service-orbit span { min-width: 62px; font-size: .82rem; }
  .service-feature { padding: 22px; }
  .visual-shell { inset: 22px 0 0; }
  .data-card { width: calc(100% - 42px); min-width: 0; }
  .data-card:nth-child(1) { left: 20px; top: 28px; }
  .data-card:nth-child(2) { left: 20px; right: auto; top: 158px; }
  .data-card:nth-child(3) { left: 20px; bottom: 32px; }
  .brand-logo { height: 46px; max-width: 190px; }
}