:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --ink: #132238;
  --muted: #607083;
  --line: #dce3eb;
  --brand: #1167b1;
  --brand-dark: #0b3f6f;
  --accent: #0f9b8e;
  --warm: #f2b84b;
  --soft-blue: #eaf3fb;
  --soft-green: #e9f6f3;
  --shadow: 0 18px 48px rgba(19, 34, 56, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.presentation-nav {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 227, 235, 0.8);
  backdrop-filter: blur(16px);
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
}

.presentation-nav.is-scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 10px 30px rgba(19, 34, 56, 0.08);
}

.navbar-brand {
  font-weight: 800;
  color: var(--brand-dark);
  letter-spacing: 0;
}

.navbar-nav .nav-link {
  color: #405267;
  font-weight: 600;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--brand);
}

.nav-cta {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding-inline: 1rem !important;
  background: var(--surface);
}

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 9rem 0 5rem;
  background:
    linear-gradient(135deg, rgba(17, 103, 177, 0.1), rgba(15, 155, 142, 0.12)),
    radial-gradient(circle at 84% 20%, rgba(242, 184, 75, 0.22), transparent 28%),
    var(--bg);
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 110px;
  background: linear-gradient(180deg, rgba(247, 248, 251, 0), var(--bg));
  pointer-events: none;
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin-bottom: 0.8rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(3rem, 7vw, 5.9rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
}

h3 {
  font-size: 1.1rem;
  font-weight: 800;
}

.hero-lead {
  max-width: 720px;
  margin: 1.5rem 0 0;
  color: #31455c;
  font-size: 1.22rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.btn {
  border-radius: 8px;
  font-weight: 800;
}

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

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

.proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2rem;
}

.proof-row span {
  border: 1px solid rgba(17, 103, 177, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  padding: 0.55rem 0.9rem;
  color: #30465d;
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-panel {
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-weight: 800;
}

.status-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(15, 155, 142, 0.14);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.metric-grid div {
  min-height: 132px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 1rem;
}

.metric-grid strong {
  display: block;
  color: var(--brand-dark);
  font-size: 2rem;
  line-height: 1;
}

.metric-grid span {
  display: block;
  margin-top: 0.65rem;
  color: var(--muted);
  font-weight: 650;
}

.mini-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.45rem;
  margin-top: 1rem;
}

.mini-flow span {
  border-radius: 6px;
  background: var(--soft-blue);
  padding: 0.65rem 0.45rem;
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-align: center;
}

.section-pad {
  padding: 5rem 0;
}

.soft-section {
  background: #eef4f8;
}

.section-heading {
  max-width: 890px;
  margin-bottom: 2rem;
}

.section-heading.compact {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

.section-heading p,
.section-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.info-card,
.capability-card,
.data-grid article {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 1.4rem;
  box-shadow: 0 10px 30px rgba(19, 34, 56, 0.05);
}

.card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--soft-green);
  color: var(--accent);
  font-weight: 800;
}

.info-card h3,
.capability-card h3,
.data-grid h3 {
  margin-top: 1rem;
  margin-bottom: 0.7rem;
}

.info-card p,
.capability-card p,
.data-grid li {
  color: var(--muted);
}

.process-diagram {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.process-step {
  position: relative;
  min-height: 255px;
  border: 1px solid rgba(17, 103, 177, 0.18);
  border-radius: 8px;
  background: var(--surface);
  padding: 1.35rem;
}

.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 2rem;
  right: -0.9rem;
  width: 1.4rem;
  height: 0.22rem;
  border-radius: 999px;
  background: var(--brand);
}

.process-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
}

.process-step h3 {
  margin-top: 1rem;
}

.process-step p {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

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

.data-grid .wide {
  grid-column: 1 / -1;
}

.data-grid ul {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
}

.data-grid li + li {
  margin-top: 0.5rem;
}

.output-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.output-tags span {
  border-radius: 999px;
  background: var(--soft-blue);
  padding: 0.55rem 0.8rem;
  color: var(--brand-dark);
  font-weight: 800;
}

.capability-card {
  border-top: 4px solid var(--warm);
}

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

.integration-grid article {
  min-height: 235px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 1.35rem;
  box-shadow: 0 10px 30px rgba(19, 34, 56, 0.05);
}

.integration-type {
  display: inline-flex;
  margin-bottom: 0.9rem;
  border-radius: 999px;
  background: var(--soft-green);
  padding: 0.42rem 0.7rem;
  color: #08766d;
  font-size: 0.78rem;
  font-weight: 800;
}

.integration-grid p {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

.value-list {
  display: grid;
  gap: 1rem;
}

.value-list div {
  border-left: 5px solid var(--accent);
  border-radius: 8px;
  background: var(--surface);
  padding: 1.2rem 1.35rem;
  box-shadow: 0 10px 30px rgba(19, 34, 56, 0.05);
}

.value-list strong,
.value-list span {
  display: block;
}

.value-list strong {
  font-size: 1.05rem;
}

.value-list span {
  margin-top: 0.35rem;
  color: var(--muted);
}

.competence-section {
  background: var(--ink);
  color: #fff;
}

.competence-section .eyebrow {
  color: #7ddbd2;
}

.competence-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.competence-grid div {
  min-height: 120px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 1.2rem;
  font-weight: 800;
}

.cta-section {
  background: #0f6f81;
}

.cta-box {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  border-radius: 8px;
  background: linear-gradient(135deg, #115f82, #0c8f82);
  color: #fff;
  padding: 2.4rem;
}

.cta-box .eyebrow {
  color: #c9fff7;
}

.cta-box p:last-child {
  max-width: 780px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.08rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 1.6rem 0;
  color: var(--muted);
  font-weight: 650;
}

@media (max-width: 1199.98px) {
  .process-diagram,
  .competence-grid,
  .integration-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-step:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 7rem;
  }

  .cta-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .section-pad {
    padding: 3.5rem 0;
  }

  h1 {
    font-size: 3rem;
  }

  .metric-grid,
  .data-grid,
  .process-diagram,
  .competence-grid,
  .integration-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-actions .btn,
  .cta-box .btn {
    width: 100%;
  }

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