:root {
  --navy: #0D2B5B;
  --navy-2: #14396f;
  --text: #12233D;
  --muted: #5d708d;
  --teal: #18C7B5;
  --cyan: #35CFF5;
  --bg: #F7FAFC;
  --white: #ffffff;
  --border: #dbe7f2;
  --shadow: 0 20px 50px rgba(13, 43, 91, .08);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Vazirmatn", sans-serif;
  background: linear-gradient(180deg, #fbfdff 0%, #f4f8fc 100%);
  color: var(--text);
  line-height: 1.9;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--container), calc(100% - 32px)); margin-inline: auto; }
.section { padding: 88px 0; position: relative; }
.section-soft { background: rgba(255,255,255,0.6); backdrop-filter: blur(4px); }

.bg-shape {
  position: fixed;
  width: 420px;
  height: 420px;
  filter: blur(90px);
  border-radius: 50%;
  z-index: -2;
  opacity: .18;
}
.bg-shape-1 { right: -120px; top: 40px; background: var(--cyan); }
.bg-shape-2 { left: -160px; bottom: 80px; background: var(--teal); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247,250,252,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(219,231,242,.8);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.brand strong {
  display: block;
  font-size: 1.15rem;
  color: var(--navy);
}

.brand span {
  display: block;
  font-size: .84rem;
  color: var(--muted);
  line-height: 1.5;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav a {
  color: var(--text);
  font-weight: 500;
  transition: .25s;
}

.main-nav a:hover { color: var(--navy); }
.nav-cta {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff !important;
  padding: 10px 18px;
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  font-size: 1.8rem;
  color: var(--navy);
  cursor: pointer;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(24,199,181,0.12);
  color: #0b7e75;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .9rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 4.3rem);
  line-height: 1.2;
  margin: 18px 0 18px;
  color: var(--navy);
}

.hero p {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0 0 26px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 16px;
  font-weight: 700;
  transition: transform .25s, box-shadow .25s, background .25s;
  cursor: pointer;
}

.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  box-shadow: 0 16px 36px rgba(13,43,91,.16);
}
.btn-secondary {
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--border);
}
.btn-white {
  background: #fff;
  color: var(--navy);
}
.btn-outline-white {
  color: #fff;
  border: 1px solid rgba(255,255,255,.5);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-badges li {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 600;
  font-size: .92rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}

.device-card {
  width: min(100%, 460px);
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.92));
  border: 1px solid rgba(219,231,242,.9);
  border-radius: 32px;
  box-shadow: var(--shadow);
  padding: 22px;
  position: relative;
}

.device-card::before {
  content: "";
  position: absolute;
  inset: auto -10px -10px auto;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, rgba(53,207,245,.16), rgba(24,199,181,.18));
  border-radius: 24px;
  filter: blur(20px);
  z-index: -1;
}

.device-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.device-header img { width: 50px; }
.device-header strong { color: var(--navy); display: block; }
.device-header span { color: var(--muted); font-size: .88rem; }

.device-modules {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.module-chip {
  background: linear-gradient(180deg, #fff 0%, #f7fbff 100%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px 14px;
}
.module-chip span {
  display: block;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 4px;
}
.module-chip small {
  display: block;
  color: var(--muted);
  line-height: 1.7;
}

.device-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-weight: 700;
  color: var(--text);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 8px rgba(24,199,181,.15);
}

.floating-card {
  position: absolute;
  background: #fff;
  border-radius: 16px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-weight: 700;
  color: var(--navy);
}
.float-a { top: 38px; left: 18px; }
.float-b { bottom: 92px; right: 0; }
.float-c { top: 170px; right: -10px; }

.section-head {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 38px;
}

.section-head h2 {
  color: var(--navy);
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  margin: 16px 0 10px;
  line-height: 1.4;
}
.section-head p { color: var(--muted); margin: 0; }

.cards-grid {
  display: grid;
  gap: 20px;
}
.four-col { grid-template-columns: repeat(4, 1fr); }

.card {
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(219,231,242,.95);
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: 0 8px 26px rgba(13,43,91,.05);
}
.card .icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  font-size: 1.65rem;
  background: linear-gradient(135deg, rgba(24,199,181,.18), rgba(53,207,245,.18));
  border-radius: 18px;
  margin-bottom: 16px;
}
.card h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 1.18rem;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: .98rem;
}

.content-grid {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 26px;
  align-items: start;
}
.content-grid h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--navy);
  margin: 16px 0;
}
.content-grid p { color: var(--muted); margin: 0 0 18px; }

.seo-box {
  background: linear-gradient(180deg, rgba(13,43,91,1), rgba(20,57,111,1));
  color: #fff;
  padding: 28px;
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.seo-box h3 { margin-top: 0; font-size: 1.3rem; }
.seo-box ul { margin: 16px 0 0; padding: 0 18px 0 0; }
.seo-box li { margin-bottom: 10px; }

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.timeline-item {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 24px;
}
.timeline-item span {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: #fff;
  font-weight: 800;
  margin-bottom: 14px;
}
.timeline-item h3 { margin: 0 0 8px; color: var(--navy); }
.timeline-item p { margin: 0; color: var(--muted); }

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 900px;
  margin-inline: auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px 22px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { margin: 10px 0 0; color: var(--muted); }
.faq-item a { color: var(--navy); font-weight: 700; }

.cta-section { padding-top: 30px; }
.cta-box {
  background: linear-gradient(135deg, var(--navy), #0f437a 65%, #117f89);
  color: #fff;
  border-radius: 36px;
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 25px 60px rgba(13,43,91,.2);
}
.light {
  background: rgba(255,255,255,.14);
  color: #fff;
}
.cta-box h2 {
  margin: 14px 0 10px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.4;
}
.cta-box p { margin: 0; color: rgba(255,255,255,.88); }
.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.site-footer {
  padding-top: 60px;
  background: #fff;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .8fr .8fr;
  gap: 28px;
  padding-bottom: 26px;
}
.footer-brand { margin-bottom: 18px; }
.footer-text { color: var(--muted); margin: 0; }
.site-footer h3 { color: var(--navy); margin-top: 0; }
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.footer-links a, .footer-links span { color: var(--muted); }
.footer-links a:hover { color: var(--navy); }
.copy {
  text-align: center;
  padding: 18px 16px 28px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

@media (max-width: 1080px) {
  .hero-grid,
  .content-grid,
  .footer-grid,
  .cta-box { grid-template-columns: 1fr; }
  .cta-box { display: grid; }
  .four-col,
  .timeline { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 840px) {
  .main-nav {
    position: absolute;
    top: 84px;
    right: 16px;
    left: 16px;
    background: rgba(255,255,255,.98);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: inline-block; }
  .hero-visual { min-height: 460px; }
}

@media (max-width: 640px) {
  .section { padding: 70px 0; }
  .four-col,
  .timeline,
  .device-modules,
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions,
  .cta-actions { flex-direction: column; }
  .btn { width: 100%; }
  .hero-badges { gap: 10px; }
  .hero-badges li { width: 100%; text-align: center; }
  .nav-wrap { min-height: 76px; }
  .hero h1 { font-size: 2rem; }
  .content-grid h2,
  .section-head h2,
  .cta-box h2 { font-size: 1.6rem; }
  .cta-box { padding: 28px 20px; border-radius: 26px; }
  .card,
  .timeline-item { padding: 22px 18px; }
  .device-card { padding: 18px; border-radius: 24px; }
  .floating-card { display: none; }
}

.nav-account{color:var(--navy)!important;font-weight:700;border:1px solid var(--border);padding:9px 15px;border-radius:999px;background:#fff}