:root {
  --primary: #1266e3;
  --primary-dark: #0b3f91;
  --navy: #071b34;
  --text: #102033;
  --muted: #667085;
  --soft-blue: #eef6ff;
  --border: #e8eef7;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(16, 32, 51, 0.10);
  --shadow-soft: 0 12px 30px rgba(16, 32, 51, 0.07);
}

* {
  box-sizing: border-box;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.7;
}

a {
  text-decoration: none;
}

.navbar {
  min-height: 78px;
  transition: all 0.25s ease;
}

.navbar.scrolled {
  box-shadow: 0 10px 30px rgba(16, 32, 51, 0.08);
}

.nav-link {
  color: #102033;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-link:hover {
  color: var(--primary);
}

.brand-icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
}

.brand-icon svg {
  width: 100%;
  height: 100%;
}

.brand-text strong {
  font-size: 1.75rem;
  line-height: 1;
  color: var(--navy);
  letter-spacing: -0.04em;
}

.brand-text strong span {
  color: var(--primary);
}

.brand-text small {
  color: var(--navy);
  font-size: 1rem;
  margin-left: 1px;
}

.btn-rounded {
  border-radius: 14px;
}

.btn-primary {
  background: linear-gradient(135deg, #0f63df, #1677ff);
  border: 0;
  box-shadow: 0 12px 24px rgba(18, 102, 227, 0.22);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0c54bd, #1266e3);
  transform: translateY(-1px);
}

.btn-outline-primary {
  border-color: #c9dbf7;
  color: var(--primary-dark);
  background: #fff;
}

.btn-outline-primary:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.hero-section {
  padding: 150px 0 70px;
  background:
    radial-gradient(circle at 15% 20%, rgba(18, 102, 227, 0.12), transparent 35%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
  overflow: hidden;
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  background: #eaf3ff;
  border: 1px solid #d9eaff;
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.hero-section h1 {
  color: var(--navy);
  letter-spacing: -0.05em;
  line-height: 1.15;
}

.hero-section h1 span {
  color: var(--primary);
}

.hero-section .lead {
  color: #43546a;
  font-size: 1.08rem;
}

.hero-points i {
  color: var(--primary);
  font-size: 1.25rem;
}

.hero-points span {
  display: inline-block;
  margin-left: 7px;
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.35;
}

.dashboard-wrap {
  position: relative;
}

.dashboard-wrap::before {
  content: "";
  position: absolute;
  inset: 50px -30px -30px 70px;
  background: linear-gradient(135deg, rgba(18, 102, 227, 0.12), rgba(7, 27, 52, 0.06));
  border-radius: 30px;
  filter: blur(2px);
}

.dashboard-card {
  position: relative;
  display: grid;
  grid-template-columns: 160px 1fr;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
  min-height: 430px;
}

.sidebar {
  background: #071b34;
  padding: 24px 18px;
  color: #d9e8ff;
}

.mini-brand {
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.sidebar a {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #c8d6e8;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.82rem;
  margin-bottom: 4px;
}

.sidebar a.active,
.sidebar a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.dashboard-main {
  padding: 24px;
  background: #f8fbff;
}

.dashboard-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.dashboard-top small {
  color: var(--muted);
}

.dashboard-top h5 {
  margin: 0;
  font-weight: 800;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #ffe0c6;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #9a4a00;
}

.metric,
.panel,
.feature-card,
.price-card,
.recommend-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

.metric {
  padding: 14px;
}

.metric small {
  color: var(--muted);
  font-size: 0.72rem;
  display: block;
}

.metric strong {
  display: block;
  font-size: 0.95rem;
}

.metric span {
  font-size: 0.72rem;
  font-weight: 700;
}

.up {
  color: #079455;
}

.warn {
  color: #e26c0a;
}

.panel {
  padding: 18px;
}

.panel-title {
  font-weight: 800;
  margin-bottom: 16px;
}

.chart-lines {
  height: 160px;
  display: flex;
  gap: 13px;
  align-items: end;
  padding: 16px 10px 4px;
  background-image: linear-gradient(#eef3fb 1px, transparent 1px);
  background-size: 100% 38px;
}

.chart-lines span {
  width: 100%;
  border-radius: 999px 999px 4px 4px;
  background: linear-gradient(180deg, #1677ff, #a8d1ff);
}

.ai-panel p {
  color: #43546a;
  font-size: 0.88rem;
}

.trust-section {
  padding: 38px 0;
  border-top: 1px solid #eef2f8;
  border-bottom: 1px solid #eef2f8;
}

.trust-section p {
  color: #43546a;
  font-weight: 600;
}

.trust-logos {
  color: #778396;
  font-weight: 800;
  line-height: 1.1;
}

.trust-logos i {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 4px;
}

.trust-logos small {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.section-padding {
  padding: 88px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 42px;
}

.section-heading h2,
.ai-box h2 {
  color: var(--navy);
  font-weight: 850;
  letter-spacing: -0.04em;
  margin-top: 14px;
}

.section-heading p,
.ai-box p {
  color: var(--muted);
}

.feature-card {
  padding: 26px;
  height: 100%;
  transition: all 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.55rem;
  margin-bottom: 18px;
}

.feature-icon.blue {
  background: #eaf3ff;
  color: #1266e3;
}

.feature-icon.green {
  background: #eafaf3;
  color: #079455;
}

.feature-icon.orange {
  background: #fff3e6;
  color: #e26c0a;
}

.feature-icon.purple {
  background: #f3ecff;
  color: #7a3ff2;
}

.feature-card h5 {
  font-weight: 800;
}

.feature-card p {
  color: #526173;
  font-size: 0.94rem;
  margin-bottom: 0;
}

.ai-section {
  background: linear-gradient(180deg, #ffffff, #f7fbff);
}

.ai-box {
  background:
    radial-gradient(circle at 55% 45%, rgba(18, 102, 227, 0.15), transparent 30%),
    linear-gradient(135deg, #edf6ff, #ffffff);
  border: 1px solid #dcecff;
  border-radius: 28px;
  padding: 54px;
  box-shadow: var(--shadow-soft);
}

.ai-list {
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.ai-list li {
  margin-bottom: 12px;
  font-weight: 650;
}

.ai-list i {
  color: var(--primary);
  margin-right: 8px;
}

.robot {
  position: relative;
  width: 220px;
  margin: 0 auto;
  animation: floatRobot 4s ease-in-out infinite;
}

.robot-head {
  width: 170px;
  height: 115px;
  background: linear-gradient(135deg, #dcebff, #ffffff);
  border: 8px solid #c8e0ff;
  border-radius: 42px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  box-shadow: var(--shadow-soft);
}

.robot-head span {
  width: 22px;
  height: 22px;
  background: #1677ff;
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(22, 119, 255, 0.65);
}

.robot-body {
  width: 130px;
  height: 105px;
  border-radius: 26px;
  background: #fff;
  margin: -5px auto 0;
  border: 1px solid #d9eaff;
  display: grid;
  place-items: center;
}

.robot-logo {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #eaf3ff;
  color: var(--primary);
  font-size: 1.4rem;
}

.robot-hand {
  position: absolute;
  width: 30px;
  height: 90px;
  left: 0;
  top: 95px;
  background: #c8e0ff;
  border-radius: 18px;
  transform: rotate(-25deg);
}

.recommend-card {
  padding: 24px;
}

.recommend-card h5,
.recommend-card h6 {
  font-weight: 800;
}

.recommend-card h5 i {
  color: var(--primary);
}

.recommend-card p,
.recommend-card li {
  color: #43546a;
  font-size: 0.92rem;
}

.pricing-section {
  background: #fff;
}

.price-card {
  position: relative;
  padding: 32px;
  height: 100%;
}

.price-card.popular {
  border: 2px solid var(--primary);
  transform: translateY(-8px);
}

.popular-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: #eaf3ff;
  color: var(--primary);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.75rem;
  font-weight: 800;
}

.price-card h5 {
  font-weight: 850;
}

.price-card p {
  color: var(--muted);
}

.price-card h3 {
  font-weight: 900;
  color: var(--navy);
  margin: 22px 0;
}

.price-card h3 span {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 600;
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
}

.price-card li {
  margin-bottom: 10px;
  color: #43546a;
}

.price-card li i {
  color: var(--primary);
  font-weight: 900;
  margin-right: 8px;
}

.cta-section {
  padding: 40px 0 80px;
}

.cta-box {
  background: linear-gradient(135deg, #0c54bd, #1677ff);
  color: #fff;
  border-radius: 24px;
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: 0 20px 50px rgba(18, 102, 227, 0.25);
}

.cta-box h2 {
  font-weight: 850;
  letter-spacing: -0.03em;
  max-width: 600px;
}

.cta-box p {
  margin: 0;
  opacity: 0.88;
}

.footer {
  padding: 34px 0;
  border-top: 1px solid #eef2f8;
  color: #6b778a;
}

.footer-brand {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--navy);
}

.footer-brand span {
  color: var(--primary);
}

.footer-brand small {
  font-size: 0.8rem;
}

.footer a {
  margin-left: 22px;
  color: #526173;
  font-weight: 700;
}

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

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: none;
  place-items: center;
  box-shadow: var(--shadow-soft);
  z-index: 50;
}

.back-to-top.show {
  display: grid;
}

@keyframes floatRobot {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 120px;
  }

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

  .sidebar {
    display: none;
  }

  .ai-box {
    padding: 36px 24px;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .price-card.popular {
    transform: none;
  }
}

@media (max-width: 575.98px) {
  .brand-text strong {
    font-size: 1.35rem;
  }

  .brand-text small {
    font-size: 0.8rem;
  }

  .brand-icon {
    width: 40px;
    height: 40px;
  }

  .hero-section h1 {
    font-size: 2.35rem;
  }

  .dashboard-main {
    padding: 16px;
  }

  .metric strong {
    font-size: 0.85rem;
  }

  .section-padding {
    padding: 64px 0;
  }

  .cta-box {
    padding: 30px 22px;
  }

  .footer a {
    margin: 0 14px 0 0;
  }
}