.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: 0.95rem 1.75rem;
  font-family: var(--font-label);
  font-size: var(--fs-title-sm);
  font-weight: 500;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--dur-normal) var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  color: var(--cream-surface);
  background: linear-gradient(135deg, var(--sage-mid) 0%, var(--sage-deep) 100%);
  box-shadow: 0 2px 12px rgba(95, 107, 79, 0.15);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--sage-deep) 0%, var(--sage-very-deep) 100%);
  box-shadow: 0 6px 24px rgba(95, 107, 79, 0.25);
  transform: translateY(-1px);
}
.btn-secondary {
  color: var(--sage-very-deep);
  background: var(--cream-elevated);
  box-shadow: inset 0 0 0 1px rgba(95, 107, 79, 0.25);
}
.btn-secondary:hover { background: var(--cream-layer); box-shadow: inset 0 0 0 1px rgba(95, 107, 79, 0.5); }
.btn-ghost {
  color: var(--sage-very-deep);
  padding: 0.75rem 0.25rem;
  border-bottom: 1px solid currentColor;
  border-radius: 0;
}
.btn-ghost:hover { color: var(--sage-deep); letter-spacing: 0.1em; }
.btn-lg { padding: 1.15rem 2.25rem; font-size: var(--fs-title-md); }

.card {
  background: var(--cream-elevated);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-ambient);
  transition: transform var(--dur-normal) var(--ease-out), box-shadow var(--dur-normal) var(--ease-out);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.card-flat { background: var(--cream-elevated); border-radius: var(--radius-md); padding: var(--space-6); }

.chip {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 0.375rem 0.875rem;
  font-family: var(--font-label);
  font-size: var(--fs-label-md);
  letter-spacing: var(--ls-wide);
  color: var(--sage-very-deep);
  background: var(--sage-pale);
  border-radius: var(--radius-pill);
}
.chip-outline { background: transparent; box-shadow: inset 0 0 0 1px rgba(95, 107, 79, 0.3); }

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(251, 247, 240, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: box-shadow var(--dur-normal) var(--ease-out);
}
.site-header.scrolled { box-shadow: 0 1px 0 var(--color-outline); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-4);
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.site-logo { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }
.site-logo img, .site-logo svg { height: 52px; width: auto; }
.site-logo__text {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  letter-spacing: var(--ls-wide);
  color: var(--sage-very-deep);
  line-height: 1.2;
}
.site-logo__text small {
  display: block;
  font-family: var(--font-label);
  font-size: 0.6875rem;
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--earth-muted);
  margin-top: 2px;
}
.site-nav { display: flex; align-items: center; gap: var(--space-6); }
.site-nav__link {
  font-family: var(--font-label);
  font-size: var(--fs-title-sm);
  letter-spacing: var(--ls-wide);
  color: var(--sage-very-deep);
  position: relative;
  padding-block: var(--space-2);
}
.site-nav__link::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width var(--dur-normal) var(--ease-out);
}
.site-nav__link:hover::after, .site-nav__link.active::after { width: 100%; }
.site-header__cta { flex-shrink: 0; }
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--sage-very-deep);
}
@media (max-width: 960px) {
  .site-nav, .site-header__cta { display: none; }
  .nav-toggle { display: flex; }
  .site-nav.is-open {
    display: flex;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: var(--space-4);
    padding: var(--space-6) var(--gutter);
    background: var(--cream-surface);
    box-shadow: var(--shadow-ambient);
  }
  .site-header__cta.is-open { display: inline-flex; }
}

.site-footer {
  background: var(--cream-beige);
  padding-block: var(--space-9) var(--space-6);
  margin-top: var(--space-9);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-7);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
@media (max-width: 860px) { .site-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); } }
@media (max-width: 520px) { .site-footer__grid { grid-template-columns: 1fr; } }
.site-footer__brand img { height: 70px; width: auto; margin-bottom: var(--space-4); }
.site-footer__tagline { font-family: var(--font-serif); font-style: italic; font-size: var(--fs-body-md); color: var(--earth-soft); max-width: 36ch; }
.site-footer__title {
  font-family: var(--font-label);
  font-size: var(--fs-label-md);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--sage-very-deep);
  margin-bottom: var(--space-4);
}
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.site-footer a:hover { color: var(--sage-deep); }
.site-footer__bottom {
  max-width: var(--container-max);
  margin: var(--space-8) auto 0;
  padding: var(--space-5) var(--gutter) 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--fs-label-md);
  color: var(--earth-muted);
  position: relative;
}
.site-footer__bottom::before {
  content: "";
  position: absolute; top: 0;
  left: var(--gutter); right: var(--gutter);
  height: 1px;
  background: rgba(95, 107, 79, 0.12);
}
.site-footer__disclaimer {
  max-width: var(--container-max);
  margin: var(--space-5) auto 0;
  padding-inline: var(--gutter);
  font-size: var(--fs-label-sm);
  font-style: italic;
  color: var(--earth-muted);
  text-align: center;
}

.icon { width: 28px; height: 28px; stroke: var(--sage-deep); stroke-width: 1.2; fill: none; }
.social-links { display: flex; gap: var(--space-3); }
.social-links a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-pill);
  background: var(--cream-elevated);
  transition: background var(--dur-normal) var(--ease-out);
}
.social-links a:hover { background: var(--sage-pale); }
.social-links svg { width: 18px; height: 18px; stroke: var(--sage-very-deep); stroke-width: 1.5; fill: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }