:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #eef4ff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #3b82f6;
  --primary-dark: #1d4ed8;
  --dark: #111827;
  --border: #e5e7eb;
  --shadow: 0 18px 45px rgba(17, 24, 39, 0.08);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 1.05rem;
}

.logo-badge {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), #8ab6ff);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(59, 130, 246, 0.25);
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav a {
  color: var(--muted);
  font-weight: 500;
  transition: 0.2s ease;
}

.nav a:hover {
  color: var(--text);
}

.menu-btn {
  display: none;
  border: 0;
  background: var(--surface);
  width: 46px;
  height: 46px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 1.1rem;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 600;
  transition: 0.25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 14px 30px rgba(59, 130, 246, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--dark);
  color: #fff !important;
}

.btn-light {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
}

.hero {
  padding: 72px 0 56px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 600;
}

.hero-content h1 {
  margin: 0 0 18px;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero-content p {
  margin: 0;
  max-width: 620px;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.96rem;
}

.hero-points li::before {
  content: "•";
  color: var(--primary);
  margin-right: 8px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.device-card {
  width: min(100%, 520px);
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 18px;
  position: relative;
}

.screen {
  border-radius: 22px;
  background: linear-gradient(180deg, #eaf2ff, #ffffff);
  padding: 18px;
  min-height: 390px;
}

.screen-top {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #bfd5ff;
}

.dashboard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.mini-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.05);
}

.mini-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 0.98rem;
}

.mini-card span {
  color: var(--muted);
  font-size: 0.94rem;
}

.map-box {
  grid-column: 1 / -1;
}

.map-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.map-grid span {
  display: block;
  height: 52px;
  border-radius: 14px;
  background: #edf3ff;
}

.map-grid .pin {
  position: relative;
  background: linear-gradient(135deg, #cfe0ff, #a3c2ff);
}

.map-grid .pin::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: var(--primary);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 8px rgba(59, 130, 246, 0.16);
}

.floating-card {
  position: absolute;
  background: #fff;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 16px;
  padding: 12px 16px;
  box-shadow: var(--shadow);
  font-size: 0.92rem;
  font-weight: 600;
}

.fc-1 {
  top: 42px;
  left: 10px;
}

.fc-2 {
  right: 6px;
  bottom: 56px;
}

.features {
  padding: 54px 0 78px;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 36px;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 4vw, 3rem);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid rgba(229, 231, 235, 0.95);
  border-radius: 22px;
  padding: 28px;
  box-shadow: var(--shadow);
  transition: 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #edf4ff, #d8e8ff);
  font-size: 1.45rem;
  margin-bottom: 18px;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 0.97rem;
}

.cta {
  padding: 0 0 84px;
}

.cta-box {
  background: linear-gradient(135deg, #111827, #1f325d);
  color: #fff;
  border-radius: 30px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: 0 20px 45px rgba(17, 24, 39, 0.18);
}

.cta-box h2 {
  margin: 12px 0 12px;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1.15;
}

.cta-box p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  max-width: 700px;
}

.cta .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: #d7e4ff;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer {
  padding: 26px 0 40px;
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.footer p {
  margin: 8px 0 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
}

@media (max-width: 980px) {
  .hero-grid,
  .feature-grid,
  .cta-box,
  .footer-wrap {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-grid {
    display: grid;
  }

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

  .hero-visual {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .nav {
    display: none;
  }

  .menu-btn {
    display: inline-grid;
    place-items: center;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-content h1 {
    font-size: 2.15rem;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .dashboard {
    grid-template-columns: 1fr;
  }

  .cta-box {
    padding: 28px;
  }

  .floating-card {
    display: none;
  }
}