:root { --forest:#254c38; --forest-deep:#183b2b; --moss:#6a8047; --paper:#f6f2e8; --paper-2:#eee7d9; --ink:#342c22; --ink-soft:#62564b; --clay-dark:#76523a; }
.site-header {position:sticky;top:0;background:var(--paper);border-bottom:1px solid var(--line)}
.home-hero {padding-top:62px}
.page-hero {padding-top:64px}
.brand__name {display:flex;flex-direction:column;gap:2px}
.brand__name .rile-parent {font-size:10px;letter-spacing:.09em;color:var(--ink-soft);font-weight:500;line-height:1.35}
.brand__name strong {font-size:18px;white-space:nowrap}
.brand__name strong .rile-acronym {display:inline;font:600 11px/1.3 var(--font-sans);letter-spacing:.1em;margin-left:7px;color:var(--forest)}
.brand__name > span:last-child {font-size:8px;letter-spacing:.08em}
.home-hero .hero-title {font-size:clamp(2rem,3.9vw,3.5rem);line-height:1.38;letter-spacing:-.035em}
.hero-copy .eyebrow {letter-spacing:.07em;font-size:.75rem}
.hero-lead {font-size:1.02rem;max-width:580px;line-height:2.05}
.hero-statement {font-size:clamp(1.65rem,2.6vw,2.5rem);line-height:1.7}
.hero-statement span {font-family:var(--font-sans);font-size:.84rem;line-height:1.8;display:block}
.system-map {bottom:34%}
.hero-principle strong {font-size:1.8rem}
.page-hero .page-hero__title {font-size:clamp(2rem,4.7vw,4.5rem);line-height:1.38;letter-spacing:-.03em}
.page-hero__lead {line-height:2}
.rile-two-col {display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.rile-two-col > div {min-width:0}
.rile-large-copy {font-family:var(--font-serif);font-size:clamp(1.35rem,2.4vw,2rem);line-height:1.65;margin-top:28px}
.rile-vision {background:var(--paper-2)}
.rile-capitals {display:flex;flex-direction:column;align-items:center;padding:12px 0}
.rile-capital {padding:22px 24px;text-align:center;border:1px solid #bbbd9f;border-radius:90px 90px 16px 16px;margin-top:-1px}
.rile-capital span {font-size:1.3rem;font-weight:650}
.rile-capital p {margin:4px 0 0;font-size:.9rem}
.rile-capital-economy {background:#e9ddbf;width:62%}
.rile-capital-social {background:#dce4c8;width:82%}
.rile-capital-nature {background:var(--forest);border-color:var(--forest);color:#fffdf8;width:100%}
.rile-return {font-size:.85rem;color:var(--ink-soft);margin:18px 0 0;text-align:center}
.rile-service-grid {display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin-top:46px}
.rile-service {padding:38px 40px 42px 0;border-bottom:1px solid var(--line);scroll-margin-top:120px;min-width:0}
.rile-service:nth-child(even) {padding-left:40px;padding-right:0;border-left:1px solid var(--line)}
.rile-number {display:block;color:var(--clay-dark);font:500 1rem/1.2 var(--font-serif);margin-bottom:20px;letter-spacing:.08em}
.rile-service h3 {font-size:clamp(1.25rem,2.1vw,1.8rem);color:var(--forest-deep);line-height:1.6;overflow-wrap:anywhere}
.rile-service-lead {font-weight:650;margin-top:16px}
.rile-service p {font-size:.95rem;line-height:1.9}
.rile-service .text-link {display:inline-block;margin-top:12px;color:var(--forest);font-size:.9rem}
.rile-deliverables {border-left:3px solid #7c9454;padding:10px 16px;background:var(--paper);margin:24px 0}
.rile-deliverables strong {display:block;font-size:.8rem;margin-bottom:5px;color:var(--clay-dark)}
.rile-service-links {display:flex;gap:14px 24px;flex-wrap:wrap;color:var(--forest);font-size:.85rem;text-decoration:underline;text-underline-offset:4px}
.rile-commons p {line-height:2}
.rile-commons .button--light {background:var(--paper);color:var(--forest-deep)}
.rile-three-col {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:48px}
.rile-three-col article {border-top:1px solid var(--line);padding-top:26px}
.rile-three-col h3 {font-size:1.6rem;color:var(--forest);margin-bottom:18px}
.rile-theory h3 {font-size:1.2rem}
.rile-method-note {font-size:.8rem;color:var(--clay-dark);margin-top:28px}
:focus-visible {outline:3px solid #76523a;outline-offset:5px}
.section--dark :focus-visible,.site-footer :focus-visible {outline-color:#dbe7b6}
.site-footer .rile-parent,.site-footer .rile-acronym {color:inherit}
[id] {scroll-margin-top:110px}
@media(max-width:1000px){.rile-two-col{gap:42px}.rile-three-col{gap:26px}.brand__name strong{font-size:16px}}
@media(max-width:720px){
 .rile-two-col,.rile-three-col{grid-template-columns:1fr;gap:35px}
 .rile-service-grid{grid-template-columns:1fr}.rile-service,.rile-service:nth-child(even){padding:28px 0;border-left:0}
 .home-hero .hero-title,.page-hero .page-hero__title{font-size:clamp(1.65rem,7.8vw,3rem);line-height:1.45;letter-spacing:-.04em}
 .home-hero,.page-hero{padding-top:44px}
 .system-map{bottom:36%}
 .hero-lead{font-size:.97rem}.hero-principle strong{font-size:1.55rem}.hero-statement span{font-size:.78rem}
 .brand__name strong{font-size:15px}.brand__name strong .rile-acronym{font-size:9px;margin-left:4px}.brand__name > span:last-child{font-size:6px}.brand__mark{width:36px;height:36px}
 .rile-large-copy{margin-top:22px}.rile-capital{padding:19px 16px}.rile-capital span{font-size:1.2rem}
 .rile-three-col{margin-top:30px}.rile-three-col article{padding-top:22px}.rile-service h3{font-size:1.25rem}
 .rile-return{font-size:.75rem}.mobile-nav{padding-top:130px}.site-header{z-index:900}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
.home-hero .hero-title,.page-hero .page-hero__title{font-weight:500}
.home-hero .hero-principle strong{font-size:1.8rem}
.home-hero .hero-principle p{font-size:.88rem;line-height:1.8}
.home-hero .hero-principle__number{width:38px;height:38px;font-size:.8rem}
@media(max-width:720px){.home-hero .hero-principle strong{font-size:1.55rem}}