@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&family=DM+Serif+Display:ital@0;1&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #F7F5F0;
  --ink: #1A1916;
  --ink-soft: #4A4844;
  --ink-muted: #8A887F;
  --accent: #2D5A3D;
  --accent-light: #E8F0EB;
  --border: #E0DDD6;
  --white: #FFFFFF;
  --sans: 'DM Sans', sans-serif;
  --serif: 'DM Serif Display', serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 3rem;
  background: rgba(247,245,240,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active { border-bottom: 1px solid var(--ink); padding-bottom: 1px; }

main { padding-top: 5rem; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 3rem; }
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 3rem; }

footer {
  margin-top: 8rem;
  padding: 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--ink-muted);
}

footer a { color: var(--ink-soft); transition: color 0.2s; }
footer a:hover { color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--sans);
  font-size: 0.875rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
}

.btn:hover { background: var(--ink); color: var(--cream); }
.btn-filled { background: var(--ink); color: var(--cream); }
.btn-filled:hover { background: var(--accent); border-color: var(--accent); }

@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  .container, .container-narrow { padding: 0 1.5rem; }
  .nav-links { gap: 1.5rem; }
  footer { flex-direction: column; gap: 1rem; text-align: center; }
}