.rf-series-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff,#efe9de)}
.rf-series-hero:after{content:"";position:absolute;inset:auto 0 -120px;height:360px;background:radial-gradient(ellipse 48% 100% at 30% 100%,rgba(242,101,34,.2),transparent 68%)}
.rf-series-hero__inner{position:relative;z-index:1;max-width:920px;margin:auto;padding:clamp(30px,5vw,62px) clamp(18px,4vw,40px) clamp(46px,7vw,84px)}
.rf-series-crumbs,.rf-series-meta,.rf-series-eyebrow,.rf-series-step{font-family:'Source Sans 3',Arial,sans-serif}
.rf-series-crumbs{margin-bottom:25px;font-size:12px;letter-spacing:1px;color:#4b5866}
.rf-series-crumbs a{color:inherit;text-decoration:none}.rf-series-crumbs span{color:#f26522}
.rf-series-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-bottom:20px;font-size:12px;letter-spacing:1px;color:#4b5866}
.rf-series-step,.rf-series-eyebrow{display:inline-flex;align-items:center;border:1px solid rgba(242,101,34,.35);border-radius:999px;padding:6px 12px;font-size:11px;letter-spacing:1.7px;text-transform:uppercase;color:#d94f10;background:rgba(255,255,255,.62)}
.rf-series-title{max-width:880px;margin:0 0 22px;font-family:'Source Sans 3',Arial,sans-serif;font-size:clamp(2.15rem,5.5vw,4.15rem);font-weight:900;line-height:1.01;letter-spacing:-.04em;color:#1e2a3a}
.rf-series-deck{max-width:760px;margin:0 0 28px;font-size:clamp(1.05rem,2.2vw,1.28rem);line-height:1.6;color:#364351}
.rf-series-promise{display:flex;align-items:center;gap:10px 16px;max-width:760px;margin:-8px 0 28px;padding:12px 15px;border:1px solid rgba(242,101,34,.24);border-radius:12px;background:rgba(255,255,255,.62);font-family:'Source Sans 3',Arial,sans-serif;font-size:13px;line-height:1.45;color:#495765}.rf-series-promise b{flex:none;color:#c9430a;text-transform:uppercase;letter-spacing:.07em;font-size:11px}
.rf-series-author{display:flex;align-items:center;gap:13px;color:#4b5866;font-size:13px}.rf-series-avatar{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#f26522;color:#111923;font-family:'Source Sans 3',Arial,sans-serif;font-size:18px;font-weight:900}.rf-series-author b{display:block;color:#1e2a3a;font-size:15px}
.rf-series-body{background:#f5f1ea}.rf-series-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(220px,280px);gap:clamp(34px,6vw,72px);max-width:1120px;margin:auto;padding:clamp(44px,7vw,82px) clamp(18px,4vw,40px)}
.rf-series-article{min-width:0}.rf-series-summary{margin:0 0 42px;padding:clamp(22px,4vw,32px);border:1px solid #e1dacd;border-left:4px solid #f26522;border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(30,42,58,.05)}
.rf-series-summary .rf-series-eyebrow{padding:0;border:0;background:transparent}.rf-series-summary p{margin:12px 0 0;font-size:clamp(1.05rem,2vw,1.22rem);font-weight:600;line-height:1.58;color:#2f3b48}
.rf-series-goal{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:-20px 0 42px}.rf-series-goal>div{padding:20px;border:1px solid #e1dacd;border-radius:14px;background:#eee8de}.rf-series-goal .rf-series-eyebrow{padding:0;border:0;background:transparent}.rf-series-goal p{margin:9px 0 0;font-size:.96rem;line-height:1.62;font-weight:600;color:#354250}
.rf-series-article h2{margin:46px 0 16px;font-family:'Source Sans 3',Arial,sans-serif;font-size:clamp(1.55rem,3.2vw,2.08rem);font-weight:850;line-height:1.15;letter-spacing:-.025em;color:#1e2a3a}.rf-series-article h3{margin:28px 0 10px;font-family:'Source Sans 3',Arial,sans-serif;font-size:1.22rem;color:#1e2a3a}.rf-series-article p{margin:0 0 19px;font-size:clamp(1rem,1.8vw,1.12rem);line-height:1.8;color:#33404d}.rf-series-article a{color:#c9430a;text-decoration-thickness:1px;text-underline-offset:3px}.rf-series-article ul{display:grid;gap:12px;margin:6px 0 24px;padding:0;list-style:none}.rf-series-article li{position:relative;padding-left:27px;font-size:clamp(.98rem,1.7vw,1.08rem);line-height:1.68;color:#33404d}.rf-series-article li:before{content:"→";position:absolute;left:0;color:#f26522;font-weight:800}
.rf-series-callout{margin:38px 0;padding:clamp(24px,4vw,34px);border-radius:18px;background:#1e2a3a;color:#fff}.rf-series-callout .rf-series-eyebrow{border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#ff955f}.rf-series-callout h2{margin:15px 0 11px;color:#fff}.rf-series-callout p{color:#dce2e8}.rf-series-button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:5px;padding:13px 22px;border-radius:10px;background:#f26522;color:#111923!important;font-family:'Source Sans 3',Arial,sans-serif;font-weight:800;text-decoration:none!important;box-shadow:0 8px 18px rgba(242,101,34,.2)}
.rf-series-proof{margin:40px 0;padding:clamp(24px,4vw,34px);border:1px solid #d8d0c2;border-radius:18px;background:linear-gradient(140deg,#fff,#eee8de)}.rf-series-proof .rf-series-eyebrow{padding:0;border:0;background:transparent}.rf-series-proof h2{margin:14px 0 12px}.rf-series-proof p{margin-bottom:13px}.rf-series-proof a{font-family:'Source Sans 3',Arial,sans-serif;font-weight:800}
.rf-series-review{margin:20px 0 18px;padding:18px 18px 15px;border:1px solid rgba(255,255,255,.16);border-radius:13px;background:rgba(255,255,255,.06)}.rf-series-review b{display:block;margin-bottom:10px;font-family:'Source Sans 3',Arial,sans-serif;color:#fff}.rf-series-review ul{gap:8px;margin:0}.rf-series-review li{padding-left:23px;color:#eef2f5;font-size:.97rem}.rf-series-callout>small{display:block;margin-top:12px;font-size:12px;line-height:1.45;color:#bdc7d0}
.rf-series-aside{align-self:start;position:sticky;top:105px}.rf-series-panel{padding:23px;border:1px solid #e1dacd;border-radius:16px;background:#fff}.rf-series-panel+.rf-series-panel{margin-top:16px}.rf-series-panel h2{margin:0 0 14px;font-family:'Source Sans 3',Arial,sans-serif;font-size:1rem;letter-spacing:.08em;text-transform:uppercase;color:#1e2a3a}.rf-series-panel ol{display:grid;gap:10px;margin:0;padding-left:22px}.rf-series-panel li{font-size:14px;line-height:1.45;color:#53606d}.rf-series-panel li[aria-current="step"]{font-weight:800;color:#d94f10}.rf-series-panel p{margin:0 0 15px;font-size:14px;line-height:1.55;color:#53606d}.rf-series-panel a{color:#c9430a;font-weight:700}
.rf-series-faq{margin-top:48px;padding-top:4px;border-top:1px solid #ded6c8}.rf-series-faq details{padding:18px 0;border-bottom:1px solid #ded6c8}.rf-series-faq summary{cursor:pointer;font-family:'Source Sans 3',Arial,sans-serif;font-size:1.08rem;font-weight:750;color:#1e2a3a}.rf-series-faq details p{margin:12px 0 0}
.rf-series-next{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:45px}.rf-series-next a{display:block;padding:18px;border:1px solid #ded6c8;border-radius:14px;background:#fff;text-decoration:none}.rf-series-next small{display:block;margin-bottom:6px;font-family:'Source Sans 3',Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:#6a7480}.rf-series-next b{font-family:'Source Sans 3',Arial,sans-serif;line-height:1.35;color:#1e2a3a}
.rf-series-final{position:relative;overflow:hidden;background:#e9e2d7}.rf-series-final:after{content:"";position:absolute;inset:auto 0 -120px;height:430px;background:radial-gradient(ellipse 55% 100% at 50% 100%,rgba(242,101,34,.24),transparent 68%)}.rf-series-final__inner{position:relative;z-index:1;max-width:820px;margin:auto;padding:clamp(66px,9vw,112px) clamp(18px,4vw,40px);text-align:center}.rf-series-final h2{margin:0 0 18px;font-family:'Source Sans 3',Arial,sans-serif;font-size:clamp(2rem,5vw,3.7rem);font-weight:900;line-height:1;letter-spacing:-.035em;text-transform:uppercase;color:#1e2a3a}.rf-series-final p{max-width:620px;margin:0 auto 26px;font-size:clamp(1rem,2.2vw,1.25rem);line-height:1.6;color:#33404d}
.rf-series-final .rf-series-eyebrow{margin-bottom:17px}.rf-series-final__facts{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;margin:-8px auto 20px;font-family:'Source Sans 3',Arial,sans-serif;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#55616d}.rf-series-final__facts span:not(:last-child):after{content:"·";margin-left:20px;color:#f26522}
@media(max-width:820px){.rf-series-layout{grid-template-columns:1fr}.rf-series-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:14px}.rf-series-panel+.rf-series-panel{margin-top:0}}
@media(max-width:580px){.rf-series-title{font-size:clamp(2rem,10.5vw,2.7rem)}.rf-series-promise{align-items:flex-start;flex-direction:column}.rf-series-layout{padding-left:18px;padding-right:18px}.rf-series-goal,.rf-series-aside,.rf-series-next{grid-template-columns:1fr}.rf-series-button{display:flex;width:100%;padding-left:16px;padding-right:16px;text-align:center}.rf-series-callout{margin-left:-4px;margin-right:-4px}.rf-series-final .rf-series-button{width:min(100%,340px);margin-left:auto;margin-right:auto}.rf-series-panel ol{gap:12px}.rf-series-final__facts{display:grid;gap:7px}.rf-series-final__facts span:not(:last-child):after{content:"";margin:0}}