@font-face {
  font-family: "Satoshi";
  src: url("/fonts/Satoshi-Variable.woff2") format("woff2");
  font-display: swap;
}

:root {
  color-scheme: light;
  --bg: #f3f7ff;
  --bg-accent: rgba(59, 130, 246, 0.14);
  --card: rgba(255, 255, 255, 0.82);
  --card-border: rgba(148, 163, 184, 0.24);
  --text: #0f172a;
  --muted: #475569;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Satoshi", "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(99, 102, 241, 0.18), transparent 30%),
    radial-gradient(circle at bottom left, rgba(14, 165, 233, 0.16), transparent 32%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 100%);
}

a {
  color: inherit;
}

.shell {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--card-border);
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-weight: 700;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.9rem;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
}

.hero,
.panel {
  border: 1px solid var(--card-border);
  border-radius: 2rem;
  background: var(--card);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  gap: 1.5rem;
  padding: 2.25rem;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: var(--bg-accent);
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

h1 {
  margin: 0;
  font-size: clamp(2.3rem, 7vw, 4.5rem);
  line-height: 0.96;
}

h2 {
  margin: 0 0 0.9rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h3 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
}

p,
li {
  color: var(--muted);
  line-height: 1.7;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  box-shadow: 0 18px 32px rgba(37, 99, 235, 0.22);
}

.button.secondary {
  border-color: rgba(37, 99, 235, 0.18);
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-dark);
}

.grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

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

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: 1.35rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
}

.section {
  margin-top: 1.5rem;
  padding: 2rem;
}

.list {
  margin: 0;
  padding-left: 1.15rem;
}

.footer {
  margin-top: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 820px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero,
  .section {
    padding: 1.5rem;
  }
}