@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Work+Sans:wght@300;400;500;600&display=swap');

:root {
  --bg: #f4f7ff;
  --ink: #0b1a3d;
  --muted: #4a5b7a;
  --blue: #0a4dff;
  --blue-dark: #0634b8;
  --line: rgba(11, 26, 61, 0.12);
  --card: #ffffff;
  --shadow: 0 24px 50px rgba(10, 25, 61, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Work Sans", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(10, 77, 255, 0.12) 0%, rgba(10, 77, 255, 0) 55%),
    radial-gradient(circle at 10% 10%, #ffffff 0%, #f5f8ff 35%, #e9f0ff 60%, #dbe7ff 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(11, 26, 61, 0.06) 1px, transparent 1px);
  background-size: 140px 140px;
  opacity: 0.15;
  z-index: 0;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  color: var(--blue-dark);
}

.page-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 70px;
  position: relative;
  z-index: 2;
}

.grid-lines {
  position: fixed;
  inset: 0;
  display: none;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 18px;
}

.brand {
  display: flex;
  gap: 14px;
  align-items: center;
}

.brand-logo {
  width: 62px;
  height: auto;
}

.brand-logo-blue {
  filter: brightness(0) saturate(100%) invert(9%) sepia(19%) saturate(2206%) hue-rotate(189deg) brightness(93%) contrast(98%);
}

.brand-text {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.brand-sub {
  display: block;
  font-family: "Work Sans", sans-serif;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 4px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.85rem;
}

.nav-link {
  padding-bottom: 6px;
  border-bottom: 2px solid transparent;
  color: var(--ink);
}

.nav-link:hover,
.nav-link.is-active {
  border-bottom-color: var(--blue);
  color: var(--blue);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  margin-top: 34px;
  margin-bottom: 40px;
}

.hero-copy h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.4rem, 4vw, 4rem);
  margin: 0 0 16px;
  line-height: 1.05;
}

.hero-copy p {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 0;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  border: 2px solid var(--ink);
  color: var(--ink);
  background: transparent;
}

.btn.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #ffffff;
}

.hero-visual {
  background: var(--card);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow);
  padding: 14px;
}

.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.section {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.section h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.8rem;
  margin: 0 0 16px;
}

.grid {
  display: grid;
  gap: 20px;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 22px;
  box-shadow: var(--shadow);
}

.card h3 {
  font-family: "Space Grotesk", sans-serif;
  margin-top: 0;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.list li {
  margin-bottom: 8px;
}

.callout {
  border-left: 4px solid var(--blue);
  padding-left: 16px;
  color: var(--muted);
}

.footer {
  border-top: 2px solid var(--ink);
  margin-top: 50px;
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.footer-logo {
  width: 72px;
  height: auto;
}

.footer-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
}

.footer-sub {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-meta {
  text-align: right;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .grid.two {
    grid-template-columns: 1fr;
  }

  .footer-meta {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .topbar {
    border-bottom-width: 1px;
  }

  .brand-logo {
    width: 90px;
  }

  .hero-copy h1 {
    font-size: 2.2rem;
  }
}
