/* ── Base Reset & Globals ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, video { max-width: 100%; height: auto; display: block; }

/* ── Utility ── */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ── Typography ── */
.section-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #047857;
  font-family: 'Inter', system-ui, sans-serif;
}
.section-headline {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #064e3b;
}
.section-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #3d2e1e;
  opacity: 0.7;
}

/* ── Header ── */
#site-header { height: 72px; }
.nav-link { position: relative; }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: #047857;
  transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }

/* ── Mobile Menu ── */
#mobile-menu.open { max-height: 400px; }
#menu-icon-close { display: none; }
#menu-toggle[aria-expanded="true"] #menu-icon-open { display: none; }
#menu-toggle[aria-expanded="true"] #menu-icon-close { display: flex; }
#bar1 { transform-origin: top; }
#bar2 { transform-origin: center; }
#bar3 { transform-origin: bottom; }
#menu-toggle[aria-expanded="true"] #bar1 { transform: translateY(5px) rotate(45deg); }
#menu-toggle[aria-expanded="true"] #bar2 { transform: scaleX(0); opacity: 0; }
#menu-toggle[aria-expanded="true"] #bar3 { transform: translateY(-5px) rotate(-45deg); }

/* ── Marquee ── */
.marquee-track {
  animation: marquee 30s linear infinite;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Cards ── */
.card-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.card-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.card-reveal:not(.revealed) {
  opacity: 0;
  transform: translateY(24px);
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  .card-reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; }
  .group img { transition: none; }
  .group:hover img { transform: none; }
}