:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-alt: #edf4fb;
  --text: #132238;
  --muted: #5b6b7f;
  --primary: #0A2540;
  --accent: #1F6FEB;
  --accent-light: #4EA1FF;
  --border: #d6e4f5;
  --shadow: 0 12px 28px rgba(10, 37, 64, 0.08);
  --radius: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

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

.site-header {
  background: rgba(10, 37, 64, 0.98);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 18px rgba(10, 37, 64, 0.12);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 18px;
  position: relative;
}

.brand img {
  width: 260px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.site-nav a {
  color: #fff;
  font-weight: 600;
  opacity: 0.95;
}

.site-nav a.active {
  color: var(--accent-light);
}

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

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 26px;
  cursor: pointer;
}

.hero {
  padding: 82px 0 60px;
  background:
    radial-gradient(circle at top right, rgba(78, 161, 255, 0.18), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f4f7fb 100%);
}

.hero-small {
  padding-top: 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero-trust {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.hero-trust span {
  background: #eaf2ff;
  color: var(--primary);
  border: 1px solid #d7e7ff;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

h1, h2, h3, h4 {
  margin-top: 0;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  color: var(--primary);
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(1.7rem, 2.8vw, 2.5rem);
  color: var(--primary);
  margin-bottom: 12px;
}

h3 {
  font-size: 1.2rem;
}

p {
  margin-top: 0;
  color: var(--muted);
}

.section {
  padding: 68px 0;
}

.section-alt {
  background: var(--surface-alt);
}

.section-heading {
  margin-bottom: 28px;
  max-width: 820px;
}

.cards,
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card,
.blog-card,
.cta-panel,
.media-card,
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card,
.blog-card,
.contact-card {
  padding: 28px;
}

.icon-chip {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #eaf2ff;
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 14px;
}

.card h3,
.blog-card h3 {
  margin-bottom: 12px;
  color: var(--primary);
}

.blog-meta {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.media-card {
  padding: 18px;
}

.service-block {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 34px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

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

.mini-card {
  background: #f6faff;
  border: 1px solid #dbe9fb;
  border-radius: 14px;
  padding: 16px;
  font-weight: 600;
  color: var(--primary);
}

.feature-list {
  padding-left: 18px;
  color: var(--muted);
}

.feature-list li {
  margin-bottom: 10px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
}

.cta-panel {
  padding: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  font-weight: 700;
  transition: 0.2s ease;
}

.btn-sm {
  min-height: 40px;
  padding: 0 14px;
  background: #fff;
  color: var(--primary) !important;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-primary:hover,
.btn-secondary:hover,
.btn-sm:hover {
  transform: translateY(-1px);
}

.text-link {
  color: var(--accent);
  font-weight: 700;
}

.site-footer {
  background: var(--primary);
  color: #fff;
  padding-top: 44px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 28px;
  padding-bottom: 26px;
}

.footer-grid p,
.footer-grid a {
  color: rgba(255,255,255,0.82);
}

.footer-grid a {
  display: block;
  margin-bottom: 8px;
}

.footer-logo {
  width: 240px;
  margin-bottom: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 18px 0 22px;
}

form {
  max-width: 100%;
}

input, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 14px;
  font: inherit;
  background: #fff;
  color: var(--text);
}

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

button {
  border: 0;
  cursor: pointer;
}

.hero-visual img {
  width: 100%;
  max-width: 520px;
  margin-left: auto;
}

@media (max-width: 960px) {
  .hero-grid,
  .cards,
  .blog-grid,
  .footer-grid,
  .cta-panel,
  .split-section,
  .service-block,
  .contact-grid,
  .service-points {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    display: grid;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 82px;
    right: 0;
    background: var(--primary);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 16px;
    width: 240px;
    flex-direction: column;
    align-items: stretch;
  }

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

  .nav-toggle {
    display: inline-block;
  }

  .brand img {
    width: 210px;
  }
}

.case-study-list {
  display: grid;
  gap: 24px;
}

.case-study-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.case-study-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.case-tag {
  white-space: nowrap;
  background: #eaf2ff;
  color: var(--primary);
  border: 1px solid #d7e7ff;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.case-study-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.case-study-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.case-study-card h3 {
  margin-bottom: 14px;
  color: var(--primary);
}

@media (max-width: 960px) {
  .case-study-grid {
    grid-template-columns: 1fr;
  }
}

.article-content {
  max-width: 860px;
}

.article-content h2 {
  margin-top: 34px;
  margin-bottom: 12px;
}

.article-content p {
  margin-bottom: 18px;
}

.founder-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.founder-profile-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.founder-avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 18px;
}

.founder-role {
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 18px;
}

.founder-contact-list p {
  margin-bottom: 10px;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.industry-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.industry-card h3 {
  color: var(--primary);
  margin-bottom: 12px;
}

@media (max-width: 960px) {
  .founder-layout,
  .industry-grid {
    grid-template-columns: 1fr;
  }
}

.hero-enterprise {
  background:
    radial-gradient(circle at top right, rgba(78, 161, 255, 0.18), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #eef5fd 100%);
}

.buyer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.buyer-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.capability-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.capability-card h3 {
  color: var(--primary);
  margin-bottom: 12px;
}

.tech-list-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tech-list span {
  background: #eaf2ff;
  color: var(--primary);
  border: 1px solid #d7e7ff;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.center-section {
  max-width: 760px;
  text-align: center;
}

.center-actions {
  justify-content: center;
}

@media (max-width: 960px) {
  .buyer-grid,
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
}

.pricing-grid,
.resources-grid,
.faq-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pricing-card,
.resource-card,
.faq-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.featured-pricing {
  border: 1px solid #b9d5ff;
  background: linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
}

.pricing-note {
  margin-top: 18px;
  font-size: 14px;
  color: var(--muted);
  font-style: italic;
}

@media (max-width: 960px) {
  .pricing-grid,
  .resources-grid,
  .faq-list {
    grid-template-columns: 1fr;
  }
}

.tech-stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.tech-category {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.tech-category h4 {
  margin-bottom: 16px;
  font-size: 16px;
  color: var(--primary);
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-list span {
  background: #eef4ff;
  color: var(--primary);
  border: 1px solid #d7e7ff;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.industry-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.industry-card h4 {
  color: var(--primary);
  margin-bottom: 12px;
}

.industry-card p {
  font-size: 14px;
  color: var(--muted);
}

@media (max-width: 960px) {
  .industries-grid {
    grid-template-columns: 1fr;
  }
}

.tech-icons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.tech-icons-grid img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 960px) {
  .tech-icons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.impact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
}

.impact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.impact-card-featured {
  background: linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
  border: 1px solid #b9d5ff;
}

.impact-number {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: #eaf2ff;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 14px;
}

.impact-card h3 {
  color: var(--primary);
  margin-bottom: 14px;
}

.impact-result {
  margin-top: 18px;
  font-weight: 700;
  color: var(--primary);
}

@media (max-width: 960px) {
  .impact-grid {
    grid-template-columns: 1fr;
  }
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.value-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.value-icon {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: #eaf2ff;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 14px;
}

.value-card h3 {
  color: var(--primary);
  margin-bottom: 12px;
}

@media (max-width: 960px) {
  .value-grid {
    grid-template-columns: 1fr;
  }
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.approach-step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.approach-step-number {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: #eaf2ff;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 14px;
}

.approach-step-card h3 {
  color: var(--primary);
  margin-bottom: 12px;
}

@media (max-width: 960px) {
  .approach-steps {
    grid-template-columns: 1fr;
  }
}

.footer-description {
  margin-top: 16px;
  color: #5b6b7f;
}

.footer-highlight {
  margin-top: 10px;
  font-size: 14px;
  color: #0a2540;
}

.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-column a {
  margin-bottom: 8px;
  color: #5b6b7f;
}

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

.footer-contact {
  margin-top: 16px;
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #e6edf5;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer-links a {
  margin-left: 16px;
  color: #5b6b7f;
}