:root { color-scheme: light; }
body { overflow-x: hidden; }
.hero-shell { min-height: 760px; }
.hero-image {
  background-image: url('hero-photo.webp');
  background-size: cover;
  background-position: center center;
  filter: saturate(1.02) contrast(1.06) brightness(.94);
}
.nav-link { position: relative; padding: 1.1rem 0; transition: color .2s ease; }
.nav-link:hover, .nav-link.active { color: #d5df54; }
.nav-link.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: .55rem; height: 2px; background: #a7b83e; }
.icon-dot { display: inline-grid; place-items: center; width: 1.25rem; color: #c6d249; font-size: 1.1rem; }
.feature-strip { display: flex; align-items: center; gap: 1rem; min-height: 102px; padding: 1.25rem 1.5rem; border-right: 1px solid rgba(255,255,255,.08); }
.feature-strip:last-child { border-right: 0; }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid rgba(199,213,71,.55); border-radius: 999px; color: #cad64a; font-size: 1.7rem; }
.feature-strip strong { display: block; font-size: .9rem; }
.feature-strip small { display: block; margin-top: .25rem; color: rgba(255,255,255,.66); }
.section-kicker { color: #2c4c20; font-family: 'Inter', Arial, sans-serif; font-size: clamp(1.9rem, 2.6vw, 2.35rem); font-weight: 800; text-transform: uppercase; letter-spacing: -.03em; }
.section-kicker::after { content: ''; display: block; width: 74px; height: 2px; margin: .55rem auto 0; background: #9baa35; }
.section-kicker.text-left::after { margin-left: 0; }
.section-kicker-dark { color: white; }
.leaf-bg { position: relative; overflow: hidden; }
.leaf-bg::before, .leaf-bg::after { content: '❧'; position: absolute; bottom: -42px; color: rgba(86,112,49,.13); font-size: 180px; line-height: 1; }
.leaf-bg::before { left: 2vw; transform: rotate(-22deg); }
.leaf-bg::after { right: 2vw; transform: rotate(202deg); }
.pillar-card { position: relative; min-height: 285px; padding: 2.25rem 1rem 1.25rem; border-radius: .9rem; background: rgba(255,255,255,.72); box-shadow: 0 8px 25px rgba(49,73,28,.06); text-align: center; transition: transform .2s ease, box-shadow .2s ease; }
.pillar-card:hover { transform: translateY(-4px); box-shadow: 0 14px 35px rgba(49,73,28,.10); }
.pillar-num { position: absolute; top: -13px; left: 50%; display: grid; width: 30px; height: 30px; transform: translateX(-50%); place-items: center; border-radius: 999px; background: #315b22; color: #fff; font-size: .8rem; font-weight: 700; }
.pillar-glyph { display: block; color: #315b22; font-size: 3rem; line-height: 1; }
.pillar-card h3 { margin-top: 1rem; color: #18320f; font-size: .82rem; font-weight: 700; line-height: 1.35; }
.pillar-card p { margin-top: .85rem; color: #596255; font-size: .72rem; line-height: 1.5; }
.speaker-card { text-align: center; }
.speaker-card img { width: 100%; aspect-ratio: 1/1.05; border-radius: .45rem; object-fit: cover; border: 1px solid rgba(210,220,88,.35); box-shadow: 0 12px 28px rgba(0,0,0,.25); }
.speaker-card h3 { margin-top: .65rem; font-size: .92rem; font-weight: 800; letter-spacing: -.02em; }
.speaker-card p { margin-top: .2rem; color: rgba(255,255,255,.70); font-size: .68rem; line-height: 1.45; }
.speaker-card span { display: block; color: rgba(255,255,255,.48); }
.agenda-card { overflow: hidden; border: 1px solid #dde4d4; border-radius: 1rem; background: #f8faf5; }
.agenda-card summary { cursor: pointer; list-style: none; display: grid; gap: .35rem; padding: 1.1rem 1.25rem; }
.agenda-card summary::-webkit-details-marker { display: none; }
.agenda-card summary span { color: #81912d; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.agenda-card summary strong { color: #2b4d20; font-family: 'Inter', Arial, sans-serif; font-size: 1.18rem; font-weight: 800; letter-spacing: -.02em; }
.agenda-body { display: grid; gap: .45rem; border-top: 1px solid #e3e8dd; padding: 1.1rem 1.25rem 1.25rem; color: #5e6859; font-size: .88rem; }
.social { display: grid; width: 39px; height: 39px; place-items: center; border: 1px solid rgba(202,214,74,.65); border-radius: 999px; color: #ced849; font-size: .8rem; font-weight: 800; }
@media (max-width: 1023px) {
  .hero-shell { min-height: auto; }
  .hero-image { width: 100%; opacity: .42; background-position: 74% center; }
  .feature-strip { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
}
@media (max-width: 640px) {
  .hero-image { opacity: .33; background-position: 76% center; }
  .feature-strip { min-height: 88px; }
}