.rt-about{max-width:1400px;margin:auto;color:#233630;padding:36px 20px 64px}
.rt-about__opening{display:grid;gap:28px;align-items:center}
.rt-about__eyebrow{font-size:12px;letter-spacing:.15em;text-transform:uppercase;margin:0 0 18px}
.rt-about__title h1{font-size:clamp(38px,5vw,72px);line-height:1.05;letter-spacing:-.025em;margin:0 0 24px;color:#233630;max-width:9em}
.rt-about__deck{font-size:20px;line-height:1.5;max-width:20em;margin:0}
.rt-about__portrait{margin:0}
.rt-about__portrait img{display:block;width:100%;height:auto}
.rt-about__portrait figcaption{font-size:12px;line-height:1.5;color:#506259;padding-top:12px}
.rt-about__intro{font-size:18px;line-height:1.8;max-width:780px;margin:40px auto}
.rt-about__intro p:first-child:first-letter{float:left;font-family:var(--font-heading-family);font-size:68px;line-height:.9;margin:10px 8px 0 0;color:#233630}
.rt-about__chapter{display:grid;gap:16px;border-top:1px solid #cbd7d0;padding:32px 0}
.rt-about__chapter h2{font-size:28px;line-height:1.2;margin:0;max-width:12em;color:#233630}
.rt-about__chapter .rte{font-size:17px;line-height:1.85;max-width:720px}
.rt-about__chapter .rte>:first-child{margin-top:0}
.rt-about__chapter .rte>:last-child{margin-bottom:0}
.rt-about__chapter--signature{background:#e4eeea;border:0;padding:30px 24px;margin:0 -4px 24px}
.rt-about__chapter--signature h2{font-size:clamp(34px,4vw,52px);max-width:8em}
.rt-about__chapter li{margin-bottom:12px}
.rt-about__closing{text-align:center;background:#233630;color:white;padding:32px 24px;margin-top:24px}
.rt-about__closing p{font-family:var(--font-heading-family);font-size:clamp(26px,3vw,36px);line-height:1.3;margin:0 0 24px}
.rt-about__closing .button{background:white;color:#233630}
@media(min-width:990px){.rt-about{padding:64px 40px 88px}.rt-about__opening{grid-template-columns:1fr 1.7fr;gap:48px}.rt-about__intro{margin:64px auto 80px;font-size:20px}.rt-about__chapter{grid-template-columns:1fr 1.7fr;gap:64px;padding:48px 0}.rt-about__chapter--signature{padding:56px 40px;margin:0 0 40px}.rt-about__chapter h2{font-size:34px}.rt-about__chapter--signature h2{font-size:50px}}