:root{
  --bg:#020617;
  --dark:#0f172a;
  --dark2:#111827;
  --blue:#2563eb;
  --blue2:#38bdf8;
  --cyan:#67e8f9;
  --text:#f8fafc;
  --muted:#cbd5e1;
  --white:#ffffff;
  --slate:#334155;
  --border:rgba(255,255,255,.12);
  --shadow:0 24px 70px rgba(2,6,23,.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.site-header{
  position:sticky;top:0;z-index:99;
  background:rgba(2,6,23,.82);
  border-bottom:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(18px);
}
.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:14px}
.brand-logo{
  width:48px;height:48px;border-radius:18px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--blue2));
  color:white;font-weight:900;
  box-shadow:0 18px 34px rgba(37,99,235,.35);
}
.brand strong{display:block;font-size:20px}
.brand span{display:block;font-size:12px;color:#94a3b8;margin-top:1px}
.nav-menu{display:flex;align-items:center;gap:30px;font-weight:600;color:#dbeafe}
.nav-menu a{transition:.25s}
.nav-menu a:hover{color:var(--cyan)}
.nav-cta{
  background:var(--blue);
  padding:11px 20px;
  border-radius:999px;
  color:white!important;
  box-shadow:0 15px 30px rgba(37,99,235,.25);
}
.menu-toggle{display:none;background:transparent;border:0;cursor:pointer}
.menu-toggle span{display:block;width:28px;height:3px;background:white;margin:5px;border-radius:99px}

.hero{position:relative;overflow:hidden;min-height:calc(100vh - 82px);display:flex;align-items:center}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 85% 10%, rgba(56,189,248,.25), transparent 28%),
    radial-gradient(circle at 10% 20%, rgba(37,99,235,.35), transparent 30%),
    linear-gradient(135deg,#020617 0%,#0f2d67 55%,#0b4aaa 100%);
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-block:90px}
.eyebrow,.section-title span,.center-title span,.contact-info span{
  display:inline-flex;
  color:var(--cyan);
  text-transform:uppercase;
  letter-spacing:.18em;
  font-weight:800;
  font-size:13px;
  margin-bottom:18px;
}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.02;letter-spacing:-.06em;font-weight:900}
.hero p{margin-top:24px;max-width:620px;font-size:18px;color:#dbeafe}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:34px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border:0;border-radius:999px;
  padding:14px 24px;
  font-weight:800;
  cursor:pointer;
  transition:.25s;
}
.btn-primary{background:var(--blue);color:white;box-shadow:0 18px 35px rgba(37,99,235,.35)}
.btn-primary:hover{background:#1d4ed8;transform:translateY(-2px)}
.btn-secondary{border:1px solid var(--border);background:rgba(255,255,255,.08);color:white}
.btn-secondary:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.hero-card{
  border:1px solid var(--border);
  border-radius:36px;
  padding:16px;
  background:rgba(255,255,255,.10);
  backdrop-filter:blur(16px);
  box-shadow:var(--shadow);
}
.window{background:#0f172a;border-radius:28px;padding:24px}
.window-bar{display:flex;gap:8px;margin-bottom:22px}
.dot{width:13px;height:13px;border-radius:50%}
.red{background:#fb7185}.yellow{background:#facc15}.green{background:#4ade80}
.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.solution-item{
  padding:22px;border-radius:22px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}
.solution-item .icon{font-size:28px;margin-bottom:14px}
.solution-item h3{font-size:17px;margin-bottom:4px}
.solution-item p{font-size:13px;margin:0;color:#94a3b8}
.highlight{
  margin-top:16px;
  border-radius:24px;
  padding:22px;
  background:linear-gradient(135deg,var(--blue),var(--blue2));
  color:#031124;
}
.highlight span{display:block;font-size:13px;font-weight:800}
.highlight strong{display:block;font-size:30px;font-weight:900;line-height:1.1;margin-top:4px}

.section{padding:100px 0}
.about-section,.clients-section{background:white;color:#0f172a}
.about-grid,.product-grid,.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.section-title h2,.center-title h2,.contact-info h2{
  font-size:clamp(32px,4vw,52px);
  line-height:1.1;
  letter-spacing:-.04em;
  font-weight:900;
}
.section-title p,.about-content p,.contact-info p{font-size:18px;color:#64748b}
.about-content p{line-height:1.8}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
.stats div{background:#f1f5f9;border-radius:26px;padding:24px}
.stats strong{display:block;font-size:34px;color:var(--blue);font-weight:900}
.stats span{font-size:13px;color:#64748b;font-weight:700}
.dark-section{background:#071327}
.center-title{text-align:center;max-width:780px;margin:0 auto}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:58px}
.service-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  border-radius:30px;
  padding:30px;
  transition:.28s;
}
.service-card:hover{transform:translateY(-8px);background:rgba(255,255,255,.09)}
.service-icon{
  width:58px;height:58px;border-radius:20px;
  display:grid;place-items:center;
  font-size:27px;
  background:rgba(56,189,248,.12);
  margin-bottom:24px;
}
.service-card h3{font-size:22px;margin-bottom:14px}
.service-card p{color:#cbd5e1}
.products-section{background:#0f172a}
.product-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.product-list div{
  padding:18px 20px;border-radius:20px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  font-weight:700;color:#e2e8f0;
}
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:58px}
.client-grid div{
  min-height:130px;
  display:grid;place-items:center;
  text-align:center;
  padding:24px;
  border:1px solid #e2e8f0;
  border-radius:28px;
  box-shadow:0 22px 50px rgba(15,23,42,.08);
  font-weight:800;
  background:white;
}
.contact-section{background:#020617}
.contact-info{
  border-radius:36px;
  padding:40px;
  background:linear-gradient(135deg,var(--blue),var(--blue2));
  color:white;
  box-shadow:var(--shadow);
}
.contact-info span{color:white}
.contact-info p{color:#e0f2fe;margin-top:18px}
.contact-info ul{list-style:none;margin-top:28px}
.contact-info li{margin:16px 0;font-weight:600}
.contact-form{
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  border-radius:36px;
  padding:40px;
}
.contact-form input,.contact-form textarea{
  width:100%;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.08);
  color:white;
  border-radius:18px;
  padding:16px 18px;
  outline:none;
  font:inherit;
  margin-bottom:16px;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#94a3b8}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--cyan)}
.footer{border-top:1px solid rgba(255,255,255,.08);padding:28px 0}
.footer-wrap{display:flex;justify-content:space-between;gap:20px;color:#94a3b8;font-size:14px}
.back-top{
  position:fixed;right:22px;bottom:22px;
  width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--blue);color:white;
  font-size:24px;font-weight:900;
  box-shadow:0 18px 30px rgba(37,99,235,.35);
}
.reveal{opacity:0;transform:translateY(26px);transition:.75s ease}
.reveal.active{opacity:1;transform:translateY(0)}

@media(max-width:980px){
  .menu-toggle{display:block}
  .nav-menu{
    position:absolute;top:82px;left:0;right:0;
    display:none;flex-direction:column;align-items:flex-start;
    padding:22px 24px;background:#020617;border-bottom:1px solid rgba(255,255,255,.1)
  }
  .nav-menu.active{display:flex}
  .hero-grid,.about-grid,.product-grid,.contact-grid{grid-template-columns:1fr;gap:44px}
  .service-grid{grid-template-columns:1fr 1fr}
  .client-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .container{width:min(100% - 28px,1180px)}
  .brand span{display:none}
  .hero-grid{padding-block:58px}
  .hero-actions{flex-direction:column}
  .btn{width:100%}
  .solution-grid,.stats,.service-grid,.product-list,.client-grid{grid-template-columns:1fr}
  .section{padding:72px 0}
  .contact-info,.contact-form{padding:28px;border-radius:28px}
  .footer-wrap{flex-direction:column;text-align:center}
}


/* ==============================
   Contact + Demo Section Update
============================== */
.contact-heading p{
  max-width:780px;
  margin:16px auto 0;
  color:#cbd5e1;
  font-size:17px;
}
.contact-layout{
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:28px;
  margin-top:54px;
  align-items:stretch;
}
.contact-left{
  display:grid;
  gap:22px;
}
.contact-info-card{
  border-radius:34px;
  padding:34px;
  background:linear-gradient(135deg,#2563eb,#06b6d4);
  box-shadow:0 24px 70px rgba(37,99,235,.26);
}
.contact-info-card span{
  display:inline-flex;
  color:white;
  text-transform:uppercase;
  letter-spacing:.18em;
  font-weight:800;
  font-size:13px;
  margin-bottom:12px;
}
.contact-info-card h3{
  font-size:32px;
  line-height:1.1;
  margin-bottom:14px;
}
.contact-info-card > p{
  color:#e0f2fe;
  margin-bottom:24px;
}
.contact-item{
  display:flex;
  gap:16px;
  padding:16px 0;
  border-top:1px solid rgba(255,255,255,.18);
}
.contact-item strong{
  display:block;
  margin-bottom:2px;
}
.contact-item p{
  color:#e0f2fe;
  margin:0;
}
.contact-icon{
  width:44px;
  height:44px;
  flex:0 0 44px;
  border-radius:16px;
  display:grid;
  place-items:center;
  background:rgba(255,255,255,.16);
}
.btn-whatsapp{
  margin-top:22px;
  background:#22c55e;
  color:white;
  box-shadow:0 18px 35px rgba(34,197,94,.25);
}
.btn-whatsapp:hover{
  background:#16a34a;
  transform:translateY(-2px);
}
.map-card{
  overflow:hidden;
  min-height:320px;
  border-radius:34px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.06);
  box-shadow:0 24px 70px rgba(2,6,23,.22);
}
.map-card iframe{
  width:100%;
  height:100%;
  min-height:320px;
  border:0;
  display:block;
  filter:saturate(.9) contrast(1.02);
}
.form-panel{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.06);
  border-radius:34px;
  padding:22px;
  box-shadow:0 24px 70px rgba(2,6,23,.26);
}
.form-tabs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-bottom:18px;
}
.tab-btn{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.07);
  color:#cbd5e1;
  border-radius:999px;
  padding:13px 18px;
  font-weight:800;
  cursor:pointer;
  transition:.25s;
}
.tab-btn.active,
.tab-btn:hover{
  color:white;
  background:#2563eb;
  border-color:#2563eb;
}
.form-panel .contact-form{
  display:none;
  border:0;
  background:transparent;
  border-radius:0;
  padding:18px;
}
.form-panel .contact-form.active{
  display:block;
}
.form-panel .contact-form h3{
  font-size:30px;
  margin-bottom:6px;
}
.form-desc{
  color:#94a3b8;
  margin-bottom:24px;
}
.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.form-grid .full{
  grid-column:1 / -1;
}
.form-panel .contact-form input,
.form-panel .contact-form textarea,
.form-panel .contact-form select{
  width:100%;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.08);
  color:white;
  border-radius:18px;
  padding:16px 18px;
  outline:none;
  font:inherit;
  margin-bottom:0;
}
.form-panel .contact-form select option{
  color:#0f172a;
}
.form-panel .contact-form input::placeholder,
.form-panel .contact-form textarea::placeholder{
  color:#94a3b8;
}
.form-panel .contact-form input:focus,
.form-panel .contact-form textarea:focus,
.form-panel .contact-form select:focus{
  border-color:#67e8f9;
}
.form-panel .contact-form .btn{
  margin-top:22px;
}
@media(max-width:980px){
  .contact-layout{
    grid-template-columns:1fr;
  }
}
@media(max-width:640px){
  .contact-info-card,
  .form-panel{
    border-radius:26px;
    padding:24px;
  }
  .form-panel .contact-form{
    padding:8px 0 0;
  }
  .form-grid,
  .form-tabs{
    grid-template-columns:1fr;
  }
}

.seo-section {
  background: #ffffff;
  color: #0f172a;
}

.seo-content {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.seo-content > span {
  display: inline-block;
  color: #2563eb;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: 13px;
  margin-bottom: 16px;
}

.seo-content h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.15;
  font-weight: 900;
  margin-bottom: 24px;
}

.seo-content p {
  color: #475569;
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.seo-keyword-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 34px;
}

.seo-keyword-grid span {
  padding: 12px 18px;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 13px;
  font-weight: 700;
}
.client-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 58px;
}

.client-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
  margin-top:58px;
}

.client-grid .client-card{
  background:#ffffff;
  border:1px solid #e5e7eb;
  border-radius:32px;
  min-height:100px;
  padding:34px 28px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  box-shadow:0 18px 45px rgba(15,23,42,.07);
  transition:.25s;
}

.client-grid .client-card:hover{
  transform:translateY(-6px);
  box-shadow:0 24px 60px rgba(15,23,42,.12);
}

.client-grid .client-card img{
  max-width:150px;
  max-height:50px;
  width:auto;
  height:auto;
  object-fit:contain;
  display:block;
}

.client-grid .client-card span{
  margin-top:24px;
  text-align:center;
  font-size:14px;
  font-weight:800;
  color:#0f172a;
  line-height:1.5;
}

.client-grid .client-card img {
  width: auto !important;
  max-width: 170px !important;
  height: 72px !important;
  object-fit: contain !important;
  display: block;
  margin-bottom: 26px;
}

.client-grid .client-card span {
  text-align: center;
  font-size: 15px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.4;
}

@media(max-width:980px) {
  .client-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(max-width:640px) {
  .client-grid {
    grid-template-columns: 1fr;
  }
}

.brand-image{
  height:46px;
  width:auto;
  max-width:180px;
  object-fit:contain;
  display:block;
}

.product-gallery-section {
  background: #f8fafc;
  color: #0f172a;
}

.product-gallery-section .center-title p {
  margin-top: 16px;
  color: #64748b;
}

.product-filter {
  margin: 46px auto 34px;
  padding: 18px;
  max-width: 980px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 26px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, .06);
}

.product-filter input {
  width: 380px;
  border: 1px solid #dbe3ef;
  border-radius: 16px;
  padding: 14px 18px;
  font: inherit;
  outline: none;
}

.filter-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-buttons button {
  border: 1px solid #dbe3ef;
  background: #ffffff;
  color: #0f172a;
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 800;
  cursor: pointer;
}

.filter-buttons button.active,
.filter-buttons button:hover {
  background: #2563eb;
  color: #ffffff;
  border-color: #2563eb;
}

.product-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-card {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, .07);
  transition: .3s ease;
}

.product-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 28px 70px rgba(15, 23, 42, .12);
}

.product-image {
  position: relative;
  height: 190px;
  background: #e2e8f0;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-image span {
  position: absolute;
  right: 16px;
  top: 16px;
  background: #0f172a;
  color: #ffffff;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.product-body {
  padding: 24px;
}

.product-body h3 {
  font-size: 22px;
  line-height: 1.25;
  margin-bottom: 12px;
}

.product-body p {
  color: #64748b;
  line-height: 1.7;
  margin-bottom: 18px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.product-tags span {
  background: #eef2f7;
  color: #334155;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.product-footer {
  padding-top: 18px;
  border-top: 1px solid #e5e7eb;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-footer small {
  color: #64748b;
  font-weight: 800;
}

.product-footer a {
  color: #2563eb;
  font-weight: 900;
}

@media(max-width:980px) {
  .product-filter {
    flex-direction: column;
  }

  .product-filter input {
    width: 100%;
  }

  .product-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(max-width:640px) {
  .product-card-grid {
    grid-template-columns: 1fr;
  }
}