.sc-rfc{background:var(--sc-paper);padding:clamp(2.5rem,5vw,4rem) 0 clamp(3rem,6vw,5rem);position:relative;z-index:2;margin-top:clamp(-4rem,-6vw,-5.5rem)}.sc-rfc__card{background:#fff;border:1px solid var(--sc-line);border-radius:6px;box-shadow:0 30px 80px -40px #0d17262e;overflow:hidden}.sc-rfc__card-head{padding:clamp(1.8rem,3vw,2.6rem) clamp(1.6rem,3vw,2.6rem);border-bottom:1px solid var(--sc-line);background:linear-gradient(180deg,rgba(52,184,158,.04),transparent 80%),#fff}.sc-rfc__title{font-family:var(--sc-display);font-weight:380;font-size:clamp(1.6rem,2.4vw,2.05rem);line-height:1.15;letter-spacing:-.02em;margin:.3rem 0 .9rem;color:var(--sc-ink);font-variation-settings:"opsz" 96,"SOFT" 40;max-width:26ch}.sc-rfc__title em{font-style:italic;color:var(--sc-primary);font-weight:420;font-variation-settings:"opsz" 96,"SOFT" 100}.sc-rfc__lead{color:var(--sc-muted);font-size:.98rem;line-height:1.65;max-width:60ch;margin:0 0 1.2rem}.sc-rfc__highlights{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem}.sc-rfc__highlights li{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--sc-ink-soft);padding:.4rem .8rem;border:1px solid var(--sc-line-strong);border-radius:999px;background:#0d172605}.sc-rfc__tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--sc-line);background:#faf6ee66}.sc-rfc__tab{appearance:none;background:transparent;border:0;border-right:1px solid var(--sc-line);padding:1.1rem 1.15rem;display:grid;grid-template-columns:auto 1fr;gap:.7rem;align-items:center;text-align:left;cursor:pointer;color:var(--sc-ink-soft);transition:background .2s ease,color .2s ease;position:relative}.sc-rfc__tab:last-child{border-right:0}.sc-rfc__tab:hover{background:#34b89e0d}.sc-rfc__tab:focus-visible{outline:2px solid var(--sc-accent);outline-offset:-3px;border-radius:2px}.sc-rfc__tab.is-active{background:#fff;color:var(--sc-ink)}.sc-rfc__tab.is-active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--sc-accent)}.sc-rfc__tab-num{font-family:var(--sc-display);font-style:italic;font-size:1.3rem;color:var(--sc-muted);font-variation-settings:"opsz" 96,"SOFT" 100;line-height:1}.sc-rfc__tab.is-active .sc-rfc__tab-num{color:var(--sc-accent-deep)}.sc-rfc__tab-label{display:flex;flex-direction:column;gap:.15rem}.sc-rfc__tab-label strong{color:inherit;font-size:.95rem;font-weight:600}.sc-rfc__tab-label small{color:var(--sc-muted);font-size:.78rem}.sc-rfc__split{display:grid;grid-template-columns:1fr 1fr}.sc-rfc__form,.sc-rfc__results{padding:clamp(1.8rem,3vw,2.6rem);display:grid;gap:1.4rem;align-content:start}.sc-rfc__form{border-right:1px solid var(--sc-line);background:#faf6ee66}.sc-rfc__step{display:grid;grid-template-columns:auto 1fr;gap:.85rem;align-items:baseline}.sc-rfc__step-num{font-family:var(--sc-display);font-style:italic;font-size:1.5rem;color:var(--sc-accent-deep);font-variation-settings:"opsz" 96,"SOFT" 100;line-height:1}.sc-rfc__step-title{font-family:var(--sc-display);font-weight:420;font-size:1.15rem;color:var(--sc-ink);margin:0 0 .2rem;font-variation-settings:"opsz" 72,"SOFT" 40}.sc-rfc__step-text{color:var(--sc-muted);font-size:.88rem;line-height:1.55;margin:0}.sc-rfc__field{display:block}.sc-rfc__label{display:block;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sc-ink-soft);margin-bottom:.55rem;font-weight:600}.sc-rfc__input{font-family:var(--sc-sans);font-size:.98rem;color:var(--sc-ink);background:transparent;border:0;border-bottom:1px solid var(--sc-line-strong);outline:0;padding:.55rem 0;width:100%;transition:border-color .2s ease}.sc-rfc__input--mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.1em;text-transform:uppercase;font-size:1.05rem}.sc-rfc__input:focus{border-bottom-color:var(--sc-accent)}.sc-rfc__input::placeholder{color:var(--sc-line-strong)}.sc-rfc__help{display:block;margin-top:.5rem;font-size:.78rem;color:var(--sc-muted)}.sc-rfc__row-fields{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.sc-rfc__alert{display:flex;align-items:center;gap:.7rem;padding:.85rem 1rem;border:1px solid rgba(192,56,56,.4);background:#c038380f;color:#c03838;border-radius:4px;font-size:.9rem}.sc-rfc__alert svg{width:18px;height:18px;flex-shrink:0}.sc-rfc__empty{text-align:center;padding:2.4rem 1.4rem;border:1px dashed var(--sc-line-strong);border-radius:4px;background:#faf6ee99}.sc-rfc__empty-mark{display:inline-block;font-family:var(--sc-display);font-size:2rem;font-style:italic;color:var(--sc-accent-deep);font-variation-settings:"opsz" 96,"SOFT" 100;margin-bottom:.6rem}.sc-rfc__empty h4{font-family:var(--sc-display);font-weight:420;font-size:1.2rem;color:var(--sc-ink);margin:0 0 .4rem;font-variation-settings:"opsz" 72,"SOFT" 50}.sc-rfc__empty p{color:var(--sc-muted);font-size:.88rem;line-height:1.55;margin:0;max-width:32ch;margin-inline:auto}.sc-rfc__ledger{display:grid;gap:1rem}@media(prefers-reduced-motion:no-preference){.sc-rfc__ledger{animation:scRfcReveal .45s cubic-bezier(.2,.7,.2,1) both}}@keyframes scRfcReveal{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.sc-rfc__rfc-card{display:grid;gap:.5rem;padding:1.4rem 1.5rem;background:linear-gradient(135deg,rgba(52,184,158,.18),transparent 60%),var(--sc-ink);color:#f6f1e6;border-radius:4px;position:relative;overflow:hidden}.sc-rfc__rfc-card:before{content:"";position:absolute;inset:1px;border:1px solid rgba(246,241,230,.1);border-radius:3px;pointer-events:none}.sc-rfc__rfc-label{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:#f6f1e699;font-weight:600}.sc-rfc__rfc-value{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:clamp(1.6rem,3.6vw,2.2rem);font-weight:500;color:var(--sc-accent);letter-spacing:.08em;line-height:1.1;position:relative;z-index:1}.sc-rfc__copy{justify-self:start;background:#f6f1e61a;border:1px solid rgba(246,241,230,.2);color:#f6f1e6;font-family:var(--sc-sans);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600;padding:.55rem 1rem;border-radius:999px;cursor:pointer;transition:background .2s ease;position:relative;z-index:1}.sc-rfc__copy:hover{background:#f6f1e62e}.sc-rfc__copy:focus-visible{outline:2px solid var(--sc-accent);outline-offset:2px}.sc-rfc__rfc-type{position:absolute;top:1rem;right:1rem;z-index:1;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--sc-accent);background:#34b89e24;border:1px solid rgba(52,184,158,.32);padding:.32rem .6rem;border-radius:999px}.sc-rfc__breakdown{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--sc-line);border-radius:4px;overflow:hidden}.sc-rfc__breakdown li{padding:.9rem 1rem;background:#fff;border-right:1px solid var(--sc-line);display:grid;gap:.25rem}.sc-rfc__breakdown li:last-child{border-right:0}.sc-rfc__breakdown span{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sc-muted);font-weight:600}.sc-rfc__breakdown strong{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:1.05rem;color:var(--sc-ink);letter-spacing:.08em}.sc-rfc__warn{padding:.85rem 1rem;border:1px solid rgba(217,165,24,.4);background:#d9a51814;color:#8a6710;border-radius:4px;font-size:.88rem}.sc-rfc__warn strong{display:block;margin-bottom:.25rem;color:#6a4f0c}.sc-rfc__warn ul{margin:0;padding-left:1.1rem}.sc-rfc__note{font-size:.8rem;color:var(--sc-muted);line-height:1.6;margin:0;padding-top:.4rem;border-top:1px dashed var(--sc-line)}.sc-rfc__privacy{display:flex;align-items:flex-start;gap:.8rem;padding:1.1rem clamp(1.6rem,3vw,2.6rem);background:#34b89e0d;border-top:1px solid var(--sc-line);font-size:.85rem;color:var(--sc-ink-soft);line-height:1.55}.sc-rfc__privacy span[aria-hidden]{font-size:1.1rem;line-height:1.2}.sc-rfc__privacy strong{color:var(--sc-ink)}@media(max-width:880px){.sc-rfc__split{grid-template-columns:1fr}.sc-rfc__form{border-right:0;border-bottom:1px solid var(--sc-line)}.sc-rfc__tabs{grid-template-columns:1fr}.sc-rfc__tab{border-right:0;border-bottom:1px solid var(--sc-line)}.sc-rfc__tab:last-child{border-bottom:0}.sc-rfc__row-fields,.sc-rfc__breakdown{grid-template-columns:1fr}.sc-rfc__breakdown li{border-right:0;border-bottom:1px solid var(--sc-line)}.sc-rfc__breakdown li:last-child{border-bottom:0}}