.site-header { position: sticky; top: 0; z-index: 20; background: var(--white); border-bottom: 1px solid var(--line); }
.nav-row { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.main-navigation { display: flex; align-items: center; gap: 14px; }
.hero { overflow: hidden; background: var(--sand); }
.hero-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 72px; align-items: center; }
.hero-copy { position: relative; z-index: 2; }
.hero-gallery { position: relative; min-height: 640px; }
.gallery-main { position: absolute; inset: 38px 0 70px 58px; overflow: hidden; border-radius: 180px 0 180px 0; box-shadow: var(--shadow); }
.gallery-small { position: absolute; overflow: hidden; width: 210px; aspect-ratio: 1; border: 9px solid var(--sand); border-radius: 50%; box-shadow: var(--shadow); }
.gallery-one { left: -20px; bottom: 5px; }
.gallery-two { right: -45px; top: 0; }
.section-heading, .audience-heading, .callout-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 72px; align-items: end; }
.about-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 72px; align-items: center; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 42px; }
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 22px; }
.audience-card-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; margin-top: 28px; background: var(--line); border: 1px solid var(--line); }
.audience { overflow: hidden; }
.poster-wrap { width: min(1350px, calc(100% - 24px)); margin: 58px auto 0; }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.article-index { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 44px; margin-bottom: 44px; background: var(--line); border: 1px solid var(--line); }
.long-article-header { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.project-page-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.event-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.callout-inner { align-items: center; }
.contact-page-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 72px; align-items: start; }
.contact-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.1fr .8fr; gap: 56px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 52px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .18); }