:root {
  --ink: #111111;
  --muted: #666666;
  --base: #ffffff;
  --base-2: #f9f9f9;
  --navy: #1a1a2e;
  --amber: #fcb900;
  --radius: 8px;
  --wrap: 1100px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--base);
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.75rem; }

a { color: inherit; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--ink);
  color: #fff;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.5rem;
  flex-wrap: wrap;
}
.brand { font-weight: 700; text-decoration: none; letter-spacing: 0.02em; }
.site-header nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.site-header nav a { text-decoration: none; opacity: 0.85; }
.site-header nav a:hover, .site-header nav a:focus-visible { opacity: 1; text-decoration: underline; }

/* Hero */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  text-align: center;
  background: var(--ink);
  color: #fff;
  padding: 4rem 0;
}
.hero h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
.hero .lead { color: #f0f0f0; font-size: 1.25rem; margin: 0 auto 2rem; max-width: 40rem; }

/* Buttons */
.button {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-1px); }
.button-outline { border: 2px solid #fff; color: #fff; background: transparent; }
.button-outline:hover, .button-outline:focus-visible { background: rgba(255, 255, 255, 0.1); }
.button-amber { background: var(--amber); color: var(--ink); font-size: 1.1rem; }

/* Sections */
.section { padding: 4rem 0; text-align: center; }
.section h2 { font-size: 2rem; }
.section-alt { background: var(--base-2); }
.subtitle { color: var(--muted); margin: 0 auto; max-width: 40rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 2rem;
  padding-top: 2rem;
}
.card {
  background: var(--base-2);
  border-radius: var(--radius);
  padding: 2rem;
}
.card h3 { font-size: 1.35rem; }
.card p { margin: 0; }

.reasons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 2rem;
  padding-top: 2rem;
  text-align: left;
}
.reasons h3 { font-size: 1.15rem; }
.reasons p { margin: 0; }

.cta { background: var(--navy); color: #fff; }
.cta p { color: #cccccc; margin: 0 auto 1.5rem; }
.cta .email { margin: 1.25rem 0 0; font-size: 0.95rem; }

/* Footer */
.site-footer {
  padding: 2.5rem 0;
  font-size: 0.9rem;
  color: var(--muted);
}
.site-footer p { margin: 0.25rem 0; }
.footer-title { font-weight: 700; color: var(--ink); }

/* 404 */
.notfound { min-height: 60vh; display: flex; align-items: center; text-align: center; }
.notfound .wrap { width: 100%; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}