/*
Theme Name: Aurora Theme
Theme URI: https://example.com/
Author: Aurora
Description: Starter custom theme for this project.
Version: 0.1.0
Text Domain: aurora-theme
*/

/* Base */
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  color: #0f172a;
  background: #ffffff;
}

.container {
  width: min(1100px, calc(100% - 2rem));
  margin-inline: auto;
}

header.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: color-mix(in oklab, white 85%, transparent);
  border-bottom: 1px solid #e2e8f0;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.site-title {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: inherit;
}

.site-title__mark {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  color: #fff;
  font-size: 14px;
}

nav.primary-nav ul {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 1rem;
}

nav.primary-nav a {
  color: #0f172a;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

nav.primary-nav a:hover,
nav.primary-nav a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero {
  padding: 4rem 0 3rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 0.75rem;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0 0 1.25rem;
  max-width: 65ch;
  line-height: 1.6;
  color: #334155;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  background: #4f46e5;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.btn:hover,
.btn:focus-visible {
  background: #4338ca;
}

footer.site-footer {
  border-top: 1px solid #e2e8f0;
  padding: 2rem 0;
  color: #64748b;
}