:root {
  --primary: #0d47a1;
  --primary-dark: #083a8c;
  --primary-soft: #eaf3ff;
  --accent: #2d9cdb;
  --text: #1f2937;
  --muted: #6b7280;
  --light: #f3f6fb;
  --white: #ffffff;
  --gray: #e5e7eb;
  --success: #1d9d70;
  --shadow: 0 18px 45px rgba(13, 71, 161, 0.12);
  --radius: 18px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: #f7f9fc;
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  display: block;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.eyebrow {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

h1, h2, h3, h4 {
  color: var(--text);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.9rem, 3vw, 3rem);
  margin-bottom: 1rem;
}

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

.topbar {
  background: var(--primary-dark);
  color: var(--white);
  font-size: 0.9rem;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 0;
  flex-wrap: wrap;
}

.topbar-links {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.topbar a {
  color: rgba(255, 255, 255, 0.9);
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(17, 24, 39, 0.06);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.logo-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  color: var(--white);
  font-weight: 800;
  box-shadow: var(--shadow);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
}

.brand-tag {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-menu a {
  font-weight: 600;
  color: var(--text);
  position: relative;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.25s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  border-radius: 999px;
  padding: 0.9rem 1.4rem;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(13, 71, 161, 0.2);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  cursor: pointer;
}

.mobile-toggle span,
.mobile-toggle span::before,
.mobile-toggle span::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px auto;
  transition: all 0.3s ease;
  content: "";
  position: relative;
}

.mobile-toggle.active span {
  background: transparent;
}

.mobile-toggle.active span::before {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span::after {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  background: linear-gradient(135deg, rgba(8, 58, 140, 0.96), rgba(12, 91, 188, 0.86)),
    url('https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&w=1400&q=80') center/cover no-repeat;
  color: var(--white);
  padding: 5rem 0 4.2rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero-copy {
  max-width: 620px;
}

.hero-copy p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
  margin-bottom: 1.7rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--white);
  color: var(--primary);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(100px, 1fr));
  gap: 1rem;
  max-width: 520px;
}

.stat-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 1rem;
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
}

.stat-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8rem;
}

.hero-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  padding: 1.2rem;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.solution-box {
  background: var(--white);
  border-radius: 18px;
  color: var(--text);
  padding: 1.2rem;
}

.solution-box h3 {
  margin-bottom: 0.7rem;
}

.solution-list {
  list-style: none;
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.solution-list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-weight: 600;
}

.check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(29, 157, 112, 0.1);
  color: var(--success);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.grid-3,
.grid-4 {
  display: grid;
  gap: 1.5rem;
}

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

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

.card {
  background: var(--white);
  border: 1px solid rgba(17, 24, 39, 0.05);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.04);
}

.card-icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(13, 71, 161, 0.1), rgba(45, 156, 219, 0.2));
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card h3 {
  margin-bottom: 0.65rem;
  font-size: 1.2rem;
}

.feature-list,
.info-list,
.list-numbers {
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.feature-list li,
.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  color: var(--text);
}

.feature-list li::before,
.info-list li::before {
  content: "✓";
  color: var(--success);
  font-weight: 800;
}

.cta-band {
  background: linear-gradient(135deg, var(--primary), #1a6ad9);
  color: var(--white);
  border-radius: 22px;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.85);
}

.page-banner {
  background: linear-gradient(135deg, rgba(8, 58, 140, 0.96), rgba(20, 111, 211, 0.82));
  color: var(--white);
  padding: 4.5rem 0 3rem;
}

.page-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.page-banner p {
  color: rgba(255, 255, 255, 0.8);
}

.breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  margin-bottom: 0.7rem;
}

.about-grid,
.contact-grid,
.service-layout {
  display: grid;
  gap: 2rem;
}

.about-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.service-layout {
  grid-template-columns: 1.1fr 0.9fr;
}

.image-card {
  background: linear-gradient(180deg, rgba(13, 71, 161, 0.08), rgba(45, 156, 219, 0.04));
  border-radius: 24px;
  min-height: 420px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(13, 71, 161, 0.08);
}

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

.image-badge {
  position: absolute;
  right: 1.2rem;
  bottom: 1.2rem;
  background: rgba(255,255,255,0.9);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 1rem 1.2rem;
  max-width: 220px;
}

.image-badge strong {
  color: var(--primary);
}

.label-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.label-card {
  background: var(--white);
  border-radius: 14px;
  padding: 1rem;
  border: 1px solid rgba(17, 24, 39, 0.05);
}

.label-card strong {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1.2rem;
  color: var(--primary);
}

.module-card {
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.module-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

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

.logo-box {
  background: var(--white);
  border: 1px solid rgba(17, 24, 39, 0.05);
  border-radius: 16px;
  padding: 1.4rem 1rem;
  text-align: center;
  color: var(--text);
  font-weight: 700;
  display: grid;
  place-items: center;
  min-height: 110px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.testimonial {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid rgba(17, 24, 39, 0.05);
}

.quote {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.person {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1rem;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  display: grid;
  place-items: center;
  font-weight: 700;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.contact-card,
.contact-form {
  background: var(--white);
  border-radius: 22px;
  padding: 1.7rem;
  border: 1px solid rgba(17, 24, 39, 0.05);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.input-group label {
  font-weight: 600;
  color: var(--text);
}

.input-group input,
.input-group textarea,
.input-group select {
  width: 100%;
  min-height: 52px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
  background: #f9fafb;
  color: var(--text);
}

.input-group textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-items {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 14px;
  background: var(--light);
}

.contact-item strong {
  display: block;
  margin-bottom: 0.2rem;
}

.map-box {
  margin-top: 1.5rem;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(17, 24, 39, 0.08);
}

.map-box iframe {
  width: 100%;
  min-height: 260px;
  border: 0;
}

.footer {
  background: #0b172b;
  color: rgba(255,255,255,0.8);
  padding: 4rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
  gap: 2rem;
}

.footer h4 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.footer-list a,
.footer-list li {
  color: rgba(255,255,255,0.75);
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: grid;
  place-items: center;
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 2rem;
  padding-top: 1.2rem;
  font-size: 0.92rem;
  text-align: center;
  color: rgba(255,255,255,0.7);
}

.hidden {
  display: none !important;
}

@media (max-width: 900px) {
  .grid-3,
  .grid-4,
  .testimonial-grid,
  .logo-grid,
  .footer-grid,
  .about-grid,
  .service-layout,
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .nav-menu {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.5rem);
    background: var(--white);
    border: 1px solid rgba(17, 24, 39, 0.06);
    box-shadow: var(--shadow);
    border-radius: 18px;
    padding: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-menu.open {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-cta {
    display: none;
  }
}

@media (max-width: 620px) {
  .topbar-inner {
    justify-content: center;
    text-align: center;
  }

  .grid-3,
  .grid-4,
  .testimonial-grid,
  .logo-grid,
  .footer-grid,
  .about-grid,
  .service-layout,
  .contact-grid,
  .form-grid,
  .label-list,
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4rem;
  }

  .section {
    padding: 4rem 0;
  }

  .page-banner {
    padding-top: 3rem;
  }

  .cta-band {
    padding: 1.5rem;
  }
}