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a.btn-ghost{color:var(--surface)}.page-head{background:var(--paper);color:var(--ink)}.page-head h1{color:var(--ink)}.page-head .lead,.page-head .eyebrow,.page-meta,.crumbs,.crumbs a{color:var(--muted)}.hero-points li{color:inherit}.hero-points li:before{background:currentColor;width:5px;height:5px;margin-top:11px}.section-dark .hero-points{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:16px;font-size:.85rem}.card-more{color:var(--foam-ink)}.water-grid .card{border:0;border-top:1px solid var(--line);background:0 0;padding:24px 0}.water-grid .card-tag{color:var(--foam-ink)}.section-paper .diagram{background:var(--surface)}.article-collection{grid-template-columns:1fr 1fr;gap:0 44px;display:grid}.article-collection .editorial-list a{grid-template-columns:28px 1fr 20px;gap:14px}.article-collection .editorial-list h3{font-size:1.3rem}.form-box .btn{background:var(--ink);border-color:var(--ink);color:var(--surface)}.form-box .btn:hover{background:var(--ink-3)}@media (width<=1000px){.foundation-hero .hero-grid{gap:36px}.foundation-hero h1{font-size:3.6rem}.foundation-hero .editorial-photo{min-height:450px}}@media (width<=800px){.foundation-hero{padding-block:40px 28px}.foundation-hero .hero-grid{grid-template-columns:1fr;gap:35px}.foundation-hero .hero-copy{padding:0}.foundation-hero h1{max-width:16ch;font-size:clamp(2.8rem,7vw,4.3rem)}.foundation-hero .lead{max-width:52ch}.foundation-hero .editorial-photo{aspect-ratio:1.6;min-height:0}.hero-bottom{padding-top:22px}.hero-bottom span:last-child{display:none}.article-collection{grid-template-columns:1fr}}@media (width<=520px){.foundation-hero h1{max-width:13ch;font-size:clamp(2.5rem,10.2vw,3.3rem)}.foundation-hero .hero-note{font-size:.74rem}.foundation-hero .editorial-photo{aspect-ratio:1.22}.section-dark .hero-points{grid-template-columns:1fr}}.foundation-hero h1.hero-h1{max-width:19ch;font-size:clamp(2.1rem,3.5vw,3.3rem);line-height:1.08}.foundation-hero .hero-slogan{letter-spacing:-.04em;max-width:22ch;font-size:clamp(1.5rem,2.4vw,2.2rem);font-weight:500;font-stretch:96%;line-height:1.1}.foundation-hero .hero-slogan span{color:var(--foam)}@media (width<=520px){.foundation-hero h1.hero-h1{max-width:none;font-size:clamp(1.85rem,8vw,2.4rem)}.foundation-hero .hero-slogan{font-size:clamp(1.35rem,6vw,1.7rem)}}