:root {
  --bg: #F5F8FF;
  --surface: #FFFFFF;
  --text: #0B1220;
  --muted: #475569;
  --line: #E2E8F0;
  --accent: #0EA5E9;
  --accent2: #14B8A6;
  --accent3: #6366F1;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 14px 30px rgba(11, 18, 32, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--surface);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  z-index: 1000;
  border: 1px solid var(--line);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.section {
  padding: 5rem 0;
}

.eyebrow {
  color: var(--accent2);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82rem;
  margin: 0 0 0.5rem;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.12;
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
  line-height: 1.2;
  margin-bottom: 0.8rem;
}

p {
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 248, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-logo {
  width: 100%;
  height: 40px;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.9rem;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.nav-link {
  padding: 0.45rem 0.62rem;
  color: var(--muted);
  border-radius: 999px;
  font-size: 0.94rem;
}

.nav-link.active,
.nav-link:hover {
  color: var(--text);
  background: #eaf4ff;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 4px auto;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 6rem;
}

.orbital-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 15%, rgba(14, 165, 233, 0.14), transparent 42%),
    radial-gradient(circle at 85% 25%, rgba(20, 184, 166, 0.12), transparent 42%),
    repeating-radial-gradient(circle at 78% 20%, rgba(99, 102, 241, 0.1) 0 1px, transparent 1px 18px),
    linear-gradient(rgba(11, 18, 32, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 18, 32, 0.02) 1px, transparent 1px);
  background-size: auto, auto, auto, 36px 36px, 36px 36px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
  position: relative;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.3rem;
}

.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.68rem 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
}

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
}

.hero-dashboard {
  display: grid;
  gap: 1rem;
}

.hero-image {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.dashboard-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.kpi-tile {
  background: #f8fbff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.7rem;
}

.kpi-label {
  font-size: 0.75rem;
  margin-bottom: 0.2rem;
}

.kpi-value {
  margin: 0;
  color: var(--text);
  font-size: 1.08rem;
  font-weight: 700;
}

.focus-list ul {
  margin: 0;
  padding-left: 1.2rem;
}

.focus-list li {
  color: var(--muted);
  margin: 0.25rem 0;
}

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.about-image {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.highlight-grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.3rem;
}

.highlight-card,
.service-card,
.benefit-card,
.content-card,
.counter-card,
.info-card,
.testimonial,
.team-card,
.price-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 20px rgba(11, 18, 32, 0.05);
}

.highlight-card,
.service-card,
.benefit-card,
.content-card,
.counter-card,
.info-card,
.testimonial,
.price-card {
  padding: 1rem;
}

.chip-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 1rem 0 1.3rem;
}

.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  padding: 0.45rem 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.chip.active {
  background: #e8f8ff;
  color: var(--text);
  border-color: #cbe7f7;
}

.topics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.topic-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(11, 18, 32, 0.05);
}

.topic-card[hidden] {
  display: none;
}

.topic-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.topic-body {
  padding: 0.85rem;
}

.badge {
  display: inline-block;
  margin-top: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.22rem 0.62rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.tabs {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem;
  background: var(--surface);
  margin-bottom: 1.1rem;
}

.tab {
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  padding: 0.45rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.tab.active {
  background: #e8f8ff;
  color: var(--text);
}

.tab-panels {
  display: grid;
}

.tab-panel {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cards-6,
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.benefit-card {
  min-height: 140px;
  background:
    linear-gradient(165deg, rgba(14, 165, 233, 0.05), rgba(99, 102, 241, 0.03)),
    var(--surface);
}

.team-grid,
.testimonial-grid,
.pricing-grid,
.counter-grid,
.contact-grid {
  display: grid;
  gap: 1rem;
}

.team-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.team-card {
  overflow: hidden;
  text-align: center;
}

.team-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.team-card h3 {
  margin: 0.85rem 0 0.3rem;
}

.team-card p {
  margin-bottom: 1rem;
}

.testimonial-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.testimonial p {
  color: var(--text);
}

.testimonial cite {
  color: var(--muted);
  font-style: normal;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.price {
  font-size: 1.9rem;
  color: var(--text);
  font-weight: 700;
}

.price-card ul {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
}

.featured {
  border: 2px solid var(--accent);
  position: relative;
}

.pill {
  display: inline-block;
  background: #e0f5ff;
  color: #075985;
  border-radius: 999px;
  padding: 0.2rem 0.58rem;
  font-size: 0.74rem;
  font-weight: 700;
}

.counter-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 1.4rem;
}

.counter {
  font-size: 2rem;
  color: var(--text);
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.progress-wrap {
  display: grid;
  gap: 0.8rem;
  margin-bottom: 1.4rem;
}

.meter-head {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.meter {
  width: 100%;
  height: 10px;
  background: #e9eef5;
  border-radius: 999px;
  overflow: hidden;
}

.meter span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width 1.2s ease;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0.8rem;
}

.timeline li {
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem;
  font-weight: 600;
}

.contact-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.info-cards {
  display: grid;
  gap: 0.8rem;
}

.contact-form,
.newsletter {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.contact-form {
  display: grid;
  gap: 0.55rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #d5dfeb;
  border-radius: 10px;
  padding: 0.65rem 0.7rem;
  font: inherit;
  background: #fbfdff;
  color: var(--text);
}

.form-success {
  min-height: 1.2rem;
  margin: 0.3rem 0 0;
  color: #0f766e;
  font-weight: 600;
}

footer {
  background: #eef4ff;
  border-top: 1px solid var(--line);
  margin-top: 3rem;
  padding-top: 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 1.2rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid li {
  margin-bottom: 0.35rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
  border-top: 1px solid var(--line);
  margin-top: 1.4rem;
  padding: 1rem 0 1.2rem;
}

.back-top-link {
  font-weight: 600;
  color: var(--accent3);
}

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 1.15rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 1080px) {
  .primary-nav ul {
    gap: 0.5rem;
  }

  .topics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tab-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-block;
  }

  .primary-nav {
    position: absolute;
    right: 4vw;
    top: 72px;
    width: min(360px, 92vw);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: 0.2s ease;
  }

  .primary-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .primary-nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem;
  }

  .hero-grid,
  .split-layout,
  .contact-grid,
  .footer-grid,
  .pricing-grid,
  .counter-grid,
  .cards-6,
  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .topics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .team-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

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

  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 4rem 0;
  }

  .hero {
    padding-top: 5rem;
  }

  .topics-grid,
  .tab-panel {
    grid-template-columns: 1fr;
  }
}