:root {
  --navy: #1f3864;
  --navy-dark: #14284a;
  --navy-light: #2f4d85;
  --ink: #1a1d24;
  --grey: #55606e;
  --grey-light: #8892a0;
  --border: #e4e8ef;
  --bg-alt: #f6f8fb;
  --white: #ffffff;
  --accent: #c9a961;
  --radius: 10px;
  --max-width: 960px;
  --shadow: 0 1px 3px rgba(20, 30, 60, 0.06), 0 8px 24px rgba(20, 30, 60, 0.04);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.topbar-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
  font-size: 15px;
}
.topbar-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}
.topnav {
  display: flex;
  gap: 20px;
  flex: 1;
  justify-content: flex-end;
}
.topnav a {
  color: var(--grey);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s ease;
}
.topnav a:hover { color: var(--navy); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
}
.btn-primary:hover { background: var(--navy-dark); }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--bg-alt) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 24px 56px;
}
.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 12px;
}
.hero h1 {
  font-size: clamp(22px, 3.6vw, 40px);
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.hero-summary {
  font-size: 18px;
  color: var(--grey);
  max-width: 640px;
  margin: 0;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

@media (max-width: 480px) {
  .hero h1 { white-space: normal; }
}

/* Sections */
.section { padding: 56px 24px; }
.section-alt { background: var(--bg-alt); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-inner-narrow { max-width: 620px; }

.section h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--navy);
  display: inline-block;
}

.summary-text {
  font-size: 16px;
  color: var(--ink);
  max-width: 720px;
}

/* Apps grid */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.app-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.app-card:hover {
  transform: translateY(-2px);
  border-color: var(--navy);
}

.app-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.app-icon-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  display: block;
}

.app-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 4px;
}

.app-domain {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 12px;
}

.app-desc {
  font-size: 14px;
  color: var(--grey);
  margin: 0 0 16px;
  flex: 1;
}

.app-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
  align-self: flex-start;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  font-size: 13px;
  color: var(--grey-light);
  text-align: center;
}

@media (max-width: 640px) {
  .topnav { gap: 14px; }
}