:root {
  color-scheme: light;
  font-family: Inter, system-ui, sans-serif;
  background: #fafafa;
  color: #111;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

.site-header {
  position: relative;
  text-align: center;
  padding: 3rem 1.25rem 1.5rem;
  color: #f7f8fb;
  background-color: #131822;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.logo-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.logo {
  max-width: 160px;
  height: auto;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  background: rgba(255,255,255,0.08);
  padding: 0.75rem;
}

.header-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(19,24,34,0.35) 0%, rgba(19,24,34,0.55) 100%);
  border-radius: 0 0 24px 24px;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 4vw, 4rem);
}

.tagline {
  margin: 1rem auto 0;
  max-width: 38rem;
  line-height: 1.65;
  color: #d7dae2;
}

main {
  padding: 2.5rem 1.5rem 3rem;
  max-width: 900px;
  margin: 0 auto;
}

section {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
}

h2 {
  margin-top: 0;
  color: #111827;
}

.resource-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.resource-list li {
  margin-bottom: 0.9rem;
}

a {
  color: #0f5fff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  color: #4b5563;
  padding-bottom: 2rem;
}

code {
  background: #f3f4f6;
  padding: 0.2rem 0.45rem;
  border-radius: 0.45rem;
}