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.rv-brand-footer{background:#061c2d;color:#dbe5e8;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:34px}.footer-brand p{max-width:430px;color:#9fb0b8}.footer-grid h3{color:#fff;font-size:.9rem}.footer-grid>div:not(.footer-brand)>a{display:block;margin-top:8px;color:#b8c6cc;font-size:.84rem}.social-icons{display:flex;gap:9px;margin-top:18px}.social-icon{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(255,255,255,.22);border-radius:50%;color:#fff;background:rgba(255,255,255,.04);transition:.15s}.social-icon:hover{background:#fff;color:var(--ink);transform:translateY(-1px)}.social-icon svg{width:20px;height:20px;fill:currentColor}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);color:#91a3ab;font-size:.76rem}
@media(max-width:1020px){.menu-toggle{display:flex}.main-nav{display:none;position:absolute;left:16px;right:16px;top:64px;z-index:120;padding:10px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;margin-left:0}.main-nav.is-open{display:flex}.main-nav a{padding:11px 12px}.hero-grid,.calc-grid,.split-layout,.boundary-grid,.method-grid{grid-template-columns:1fr}.crossing-board{max-width:720px}.section-intro{grid-template-columns:1fr}.section-intro>p{justify-self:start}.calc-grid{gap:18px}.input-tiles{grid-template-columns:1fr 1fr 1fr}.plan-grid{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}.scenario-row{grid-template-columns:200px 1fr 90px 60px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:760px){h1{font-size:clamp(2.75rem,13vw,4.3rem)}.header-inner{min-height:64px}.header-cta{display:none}.be-hero{padding-bottom:48px}.hero-grid{padding-top:36px;gap:34px}.board-bottom{grid-template-columns:1fr}.board-bottom div{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.board-bottom div:last-child{border-bottom:0}.be-work,.price-split,.plan-section,.sensitivity,.boundary,.method,.examples,.faq,.related{padding:68px 0}.input-tiles{grid-template-columns:1fr}.input-tile{grid-template-rows:26px auto auto 18px}.small-settings{flex-wrap:wrap}.reset-btn{margin-left:0}.result-metrics{grid-template-columns:1fr}.split-scale{min-height:120px}.scenario-row{grid-template-columns:1fr 80px 55px;gap:10px;padding:15px 0}.scenario-row>div:first-child{grid-column:1/-1}.formula-sheet div{grid-template-columns:1fr;gap:5px}.example-grid,.related-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column}.source-strip a{flex-direction:column}.goal-ladder{min-width:0}}
@media(max-width:420px){.shell{width:min(100% - 24px,1180px)}.hero-proof{display:grid;grid-template-columns:1fr}.calc-grid{display:block}.result-card{margin-top:16px;padding:19px}.result-big{font-size:3.35rem}.small-settings label{width:calc(50% - 6px)}.small-settings select{width:100%}.split-scale{display:grid}.split-scale>span{width:100%!important;min-height:86px}.scenario-row{grid-template-columns:1fr auto auto}.scenario-track{grid-column:1/-1;grid-row:2}.scenario-row strong{grid-column:2}.scenario-row em{grid-column:3}.ladder-row{grid-template-columns:1fr}.ladder-row strong{margin-top:3px}.rv-logo-image{max-width:220px;height:auto}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}