:root {
  --bg: #ffffff;
  --surface: #f5f7fa;
  --text: #111827;
  --muted: #5b6472;
  --line: #d9e0e8;
  --dark: #1f2937;
  --white: #ffffff;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--surface);
}

.border-top {
  border-top: 1px solid var(--line);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border: 1px solid var(--text);
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 4px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 0.96rem;
}

.site-nav a:hover {
  color: var(--text);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  padding: 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  border-radius: 4px;
}

.hero {
  padding-top: 72px;
}

.hero-grid,
.two-col,
.competence-grid {
  display: grid;
  gap: 48px;
}

.hero-grid,
.competence-grid {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}

.two-col {
  grid-template-columns: 1fr 1fr;
}

.two-col-center {
  align-items: center;
}

.eyebrow,
.section-label {
  display: inline-block;
  margin-bottom: 20px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-label.light {
  border-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.72);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 3.4vw, 3rem);
  max-width: 16ch;
}

h3 {
  font-size: 1.35rem;
}

.lead,
.section-text,
.contact-text {
  font-size: 1.1rem;
  color: var(--muted);
}

.hero-copy .lead {
  max-width: 680px;
  margin-top: 26px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 18px;
  font-weight: 600;
  transition: 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--dark);
  color: var(--white);
}

.btn-primary:hover {
  background: #111827;
}

.btn-secondary {
  background: var(--white);
  color: var(--text);
  border-color: var(--line);
}

.btn-secondary:hover {
  border-color: #9aa4b2;
}

.btn-light {
  background: var(--white);
  color: var(--dark);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.24);
  color: var(--white);
}

.btn-outline-light:hover {
  border-color: rgba(255, 255, 255, 0.48);
}

.hero-panel,
.service-card,
.process-card,
.contact-box {
  box-shadow: var(--shadow);
}

.hero-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: 28px;
}

.info-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
}

.hero-panel > .info-card + .mini-grid,
.hero-panel > .mini-grid + .info-card {
  margin-top: 16px;
}

.mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.muted-label {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.info-title {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
}

.info-text {
  font-weight: 600;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-list span {
  background: var(--surface);
  color: #374151;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
}

.section-head {
  max-width: 760px;
}

.section-head .section-text {
  margin-top: 18px;
}

.cards-grid,
.process-grid,
.pillars-grid {
  display: grid;
  gap: 22px;
  margin-top: 40px;
}

.cards-grid {
  grid-template-columns: repeat(2, 1fr);
}

.service-card,
.process-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--white);
  padding: 30px;
}

.service-card p,
.process-card p {
  margin: 16px 0 0;
  color: var(--muted);
}

.section-dark {
  background: var(--dark);
  color: var(--white);
}

.section-dark h2 {
  max-width: 18ch;
}

.pillars-grid {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 0;
}

.pillar {
  padding: 20px 22px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.88);
}

.process-grid {
  grid-template-columns: repeat(4, 1fr);
}

.step {
  color: #9aa4b2;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.contact-box {
  background: var(--dark);
  color: var(--white);
  border-radius: 32px;
  padding: 44px;
}

.contact-box h2 {
  max-width: 16ch;
}

.contact-text {
  color: rgba(255, 255, 255, 0.78);
  max-width: 780px;
  margin-top: 20px;
}

.site-footer {
  border-top: 1px solid var(--line);
}

.footer-inner {
  min-height: 84px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 1100px) {
  .hero-grid,
  .competence-grid,
  .two-col,
  .cards-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .pillars-grid {
    grid-template-columns: 1fr 1fr;
  }

  h2 {
    max-width: none;
  }
}

@media (max-width: 820px) {
  .site-nav {
    position: absolute;
    top: 84px;
    left: 20px;
    right: 20px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
    padding: 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .site-nav.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-block;
  }

  .mini-grid,
  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .hero {
    padding: 72px 0;
  }

  .contact-box {
    padding: 32px 24px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 18px 0;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .header-inner {
    min-height: 72px;
  }

  .site-nav {
    top: 72px;
    left: 12px;
    right: 12px;
  }

  .brand-tagline {
    display: none;
  }

  .btn {
    width: 100%;
  }

  .service-card,
  .process-card,
  .hero-panel {
    padding: 22px;
  }

  .eyebrow,
  .section-label {
    padding: 8px 12px;
  }
}

/* ============================================================
   PRODUCTS SECTION (SaaS)
   ============================================================ */

.products-section {
  background: linear-gradient(160deg, #f0f4ff 0%, #f8faff 50%, #ffffff 100%);
  border-top: 1px solid var(--line);
}

.nav-products {
  color: #2563eb !important;
  font-weight: 600;
}

.nav-products:hover {
  color: #1d4ed8 !important;
}

.products-intro {
  max-width: 860px;
  margin-bottom: 56px;
}

.products-label {
  border-color: rgba(37, 99, 235, 0.25);
  color: #2563eb;
}

.products-heading {
  font-size: clamp(2rem, 3.4vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 22ch;
}

.products-lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 780px;
  margin: 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.product-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2563eb;
  margin-bottom: 16px;
  background: #eff6ff;
  padding: 6px 12px;
  border-radius: 8px;
  align-self: flex-start;
}

.product-title {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.product-desc {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 24px;
  line-height: 1.5;
  flex-grow: 1;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.product-tags span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  background: var(--surface);
  padding: 4px 10px;
  border-radius: 6px;
}

.products-cta {
  background: #1e3a8a;
  border-radius: 28px;
  padding: 40px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  box-shadow: 0 16px 40px rgba(30, 58, 138, 0.2);
}

.products-cta-text {
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  max-width: 520px;
  line-height: 1.4;
}

.products-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

.products-cta .btn-primary {
  background: #ffffff;
  color: #1e3a8a;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 24px;
  min-height: 52px;
  border-radius: 18px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: 0.2s ease;
}
.products-cta .btn-primary:hover {
  background: #eff6ff;
}

.products-cta .btn-pdf {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #ffffff;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 18px;
  font-weight: 600;
  transition: 0.2s ease;
}
.products-cta .btn-pdf:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.85);
}

/* Responsive */
@media (max-width: 1100px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  .products-cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 820px) {
  .products-cta {
    padding: 28px;
  }
}
@media (max-width: 560px) {
  .structra-screens {
    gap: 16px;
    margin-bottom: 40px;
  }

  .structra-bottom {
    margin-bottom: 40px;
  }
}