:root {
  --ink-900: #0f1e2d;
  --ink-700: #214a6b;
  --accent-500: #1e9fb4;
  --accent-300: #77d5e4;
  --paper: #f7f8fa;
  --white: #ffffff;
  --text: #111418;
  --muted: #3e4650;
  --line: #d6e7fa;
  --radius: 14px;
  --shadow: 0 16px 40px rgba(15, 30, 45, 0.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Source Sans 3", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 10% 0%, #eef8fd 0%, #f7f8fa 45%, #ffffff 100%);
  line-height: 1.6;
}

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

a { color: inherit; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink-900);
  color: var(--white);
  padding: 10px 14px;
}

.skip-link:focus { left: 12px; top: 12px; z-index: 1000; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 248, 250, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(214, 231, 250, 0.7);
}

.nav-row {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand img {
  width: 220px;
  height: auto;
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav a {
  text-decoration: none;
  font-weight: 600;
  color: var(--ink-900);
}

.nav a:hover,
.nav a:focus-visible { color: var(--accent-500); }

.menu-toggle {
  margin-left: auto;
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
  color: var(--ink-900);
}

.hero {
  position: relative;
  padding: 64px 0 38px;
  overflow: clip;
}

.hero-bg {
  position: absolute;
  inset: -120px 0 auto 0;
  height: 420px;
  background: radial-gradient(circle at 15% 35%, rgba(43, 125, 233, 0.15), transparent 45%),
    radial-gradient(circle at 76% 20%, rgba(30, 159, 180, 0.2), transparent 42%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(214, 231, 250, 0.42));
  z-index: -1;
}

.hero-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: start;
}

h1, h2, h3 {
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.15;
  margin: 0 0 12px;
  color: var(--ink-900);
}

h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 2.9vw, 2.3rem); }
h3 { font-size: clamp(1.1rem, 1.8vw, 1.35rem); }

.eyebrow {
  margin: 0 0 10px;
  letter-spacing: 0.08em;
  font-size: 0.86rem;
  text-transform: uppercase;
  color: var(--ink-700);
  font-weight: 700;
}

.lead {
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  color: var(--muted);
  max-width: 62ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid transparent;
  border-radius: 11px;
  padding: 12px 18px;
  background: linear-gradient(120deg, var(--ink-700), var(--accent-500));
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
  cursor: pointer;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(15, 30, 45, 0.24);
}

.btn-ghost {
  background: var(--white);
  color: var(--ink-700);
  border-color: var(--line);
}

.btn-sm { padding: 9px 14px; }

.micro {
  margin: 8px 0 0;
  color: #546272;
  font-size: 0.95rem;
}

.kpi-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.kpi-list li {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}

.kpi-list strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  margin-bottom: 4px;
  color: var(--ink-900);
}

.kpi-list span { color: var(--muted); font-size: 0.95rem; }

.hero-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-panel img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}

.hero-panel-copy { padding: 16px; }

.hero-panel-copy p { margin: 0; color: var(--muted); }

.section { padding: 68px 0; }

.section-light {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(214, 231, 250, 0.24));
  border-top: 1px solid rgba(214, 231, 250, 0.7);
  border-bottom: 1px solid rgba(214, 231, 250, 0.7);
}

.cards {
  margin-top: 24px;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 8px 22px rgba(33, 74, 107, 0.08);
}

.card img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  margin-bottom: 10px;
}

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

.steps {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  counter-reset: flow;
}

.steps li {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 6px solid var(--accent-500);
  border-radius: 12px;
  padding: 14px 16px;
}

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

.refs {
  margin-top: 22px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.refs article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

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

.cta-box {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
  background: linear-gradient(130deg, rgba(15, 30, 45, 0.96), rgba(33, 74, 107, 0.95));
  color: var(--white);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.cta-box h2,
.cta-box .eyebrow { color: var(--white); }

.cta-box p { margin: 0; color: rgba(255, 255, 255, 0.9); }

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  justify-content: center;
}

.cta-actions .btn-ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.28);
}

.cta-actions .micro { color: rgba(255, 255, 255, 0.78); }

.site-footer {
  border-top: 1px solid rgba(214, 231, 250, 0.7);
  padding: 20px 0;
  background: rgba(255, 255, 255, 0.7);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.footer-row p { margin: 0; color: #5a6676; }

.footer-links { display: flex; gap: 12px; }

.footer-links a { text-decoration: none; color: var(--ink-700); font-weight: 600; }

@media (max-width: 980px) {
  .hero-grid,
  .cta-box,
  .cards,
  .refs,
  .kpi-list { grid-template-columns: 1fr; }

  .hero { padding-top: 40px; }

  .nav {
    position: absolute;
    right: 1rem;
    top: 70px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
    min-width: 200px;
    display: none;
  }

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}