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span,.kfuel-kicker,.kfuel-ledger>span{color:var(--ochre-dark);font:400 .72rem/1.2 var(--font-display);letter-spacing:.12em;text-transform:uppercase}.kfuel-equation strong{color:var(--ink);font:400 1rem/1.35 var(--font-serif);margin-top:.55rem}.kfuel-chapter,.kfuel-conclusion{border-top:1px solid var(--line);padding-block:clamp(4.5rem,9vw,7rem);margin:0!important}.kfuel-kicker{display:block}.kfuel-content :is(.kfuel-chapter,.kfuel-conclusion) h2{max-width:17ch;margin:.9rem 0 1.35rem;font-size:clamp(2.25rem,5vw,3.65rem);line-height:1.04}.kfuel-content .kfuel-answer{color:var(--ink);font:300 clamp(1.25rem, 2.2vw, 1.48rem)/1.58 var(--font-display);margin-bottom:1.8rem}.kfuel-cascade{border:1px solid var(--line);background:var(--line);border-radius:18px;grid-template-columns:repeat(4,1fr);gap:1px;margin:2.8rem 0;display:grid;overflow:hidden}.kfuel-cascade div{background:var(--cream-elevated);padding:1.3rem}.kfuel-cascade span,.kfuel-tonicity span,.kfuel-timeline 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1.5rem}.kfuel-masters>span{color:var(--sage);margin-bottom:.55rem;display:block}.kfuel-transporters{background:var(--ink);color:#fffaf2;border-radius:18px;grid-template-columns:1fr auto 1fr;margin:2.7rem 0;display:grid;overflow:hidden}.kfuel-transporters>div:not(.kfuel-transporters__join){padding:1.5rem}.kfuel-transporters :is(span,strong,i){display:block}.kfuel-transporters span{color:#f0bd7e;font:600 .68rem/1 var(--font-sans);letter-spacing:.1em;text-transform:uppercase}.kfuel-transporters strong{font:400 1.35rem/1.2 var(--font-serif);margin-top:.65rem}.kfuel-transporters i{color:#fffaf2ad;font:300 .85rem/1.35 var(--font-display);margin-top:.5rem}.kfuel-transporters__join{color:#f0bd7e;font:400 2rem/1 var(--font-serif);place-items:center;padding:.8rem;display:grid}.kfuel-transporters .kfuel-transporters__result{text-align:center;border-top:1px solid #fffaf22e;grid-column:1/-1}.kfuel-figure{width:min(60rem,96vw);margin:3rem 50%;transform:translate(-50%)}.kfuel-content .kfuel-figure img{background:var(--cream-soft);width:100%;height:auto;box-shadow:0 30px 60px -50px color-mix(in srgb, var(--ink) 80%, transparent);border-radius:5px 26px;margin:0;display:block}.kfuel-figure figcaption{max-width:42rem;color:var(--ink-muted);font:300 .88rem/1.55 var(--font-display);text-align:center;margin:.9rem auto 0}.kfuel-tonicity{grid-template-columns:repeat(3,1fr);gap:.8rem;margin:2.7rem 0;display:grid}.kfuel-tonicity div{border:1px solid var(--line);background:var(--cream-elevated);min-height:11rem;padding:1.4rem}.kfuel-tonicity div:first-child{border-radius:22px 3px 3px}.kfuel-tonicity div:last-child{border-radius:3px 3px 22px}.kfuel-tonicity span{color:var(--sage);font:400 clamp(1.7rem, 4vw, 2.4rem)/1 var(--font-serif);letter-spacing:0;display:block}.kfuel-warning,.kfuel-danger{color:var(--ink-muted);border-radius:12px;margin-top:1.7rem;padding:1.25rem 1.4rem;font-size:.96rem;line-height:1.6}.kfuel-warning{border:1px solid color-mix(in srgb, var(--ochre) 42%, var(--line));background:color-mix(in srgb, var(--ochre) 7%, var(--cream-elevated))}.kfuel-danger{border:1px solid color-mix(in srgb, #a93232 28%, var(--line));background:color-mix(in srgb, #a93232 6%, var(--cream-elevated))}.kfuel-warning strong,.kfuel-danger strong{color:var(--ochre-dark);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.35rem;font-size:.72rem;display:block}.kfuel-danger strong{color:#8a2626}.kfuel-ledger{border-left:4px solid var(--sage);background:var(--cream-soft);margin:2.6rem 0;padding:1.7rem 1.9rem}.kfuel-ledger>span{color:var(--sage)}.kfuel-ledger ol{margin-bottom:0!important}.kfuel-ledger li{padding-left:.35rem}.kfuel-timeline{border:1px solid var(--line);background:var(--line);border-radius:20px;grid-template-columns:repeat(4,1fr);gap:1px;width:min(66rem,96vw);margin:3rem 50%;display:grid;overflow:hidden;transform:translate(-50%)}.kfuel-timeline div{background:var(--cream-elevated);padding:1.5rem}.kfuel-timeline div:nth-child(2n){background:color-mix(in srgb, var(--sage) 6%, var(--cream-elevated))}.kfuel-rescue{counter-reset:rescue;margin:2.7rem 0}.kfuel-rescue div{border-top:1px solid var(--line);grid-template-columns:2.4rem 8rem 1fr;align-items:baseline;gap:1rem;padding:1rem 0;display:grid}.kfuel-rescue div:last-child{border-bottom:1px solid var(--line)}.kfuel-rescue span{color:var(--ochre-dark);font:400 1.5rem/1 var(--font-serif)}.kfuel-rescue strong{color:var(--ink);font:400 1.2rem/1.2 var(--font-serif)}.kfuel-content .kfuel-rescue p{margin:0;font-size:.96rem;line-height:1.55}.kfuel-next{background:linear-gradient(135deg, var(--ink), color-mix(in srgb, var(--ink) 78%, var(--ochre)));border-radius:5px 32px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:3rem;width:min(68rem,96vw);padding:clamp(2rem,5vw,4rem);display:grid;overflow:hidden;transform:translate(-50%);margin:0 50% 4rem!important}.kfuel-next .kfuel-kicker{color:#f0bd7e}.kfuel-content .kfuel-next h2{color:#fffaf2;max-width:15ch;margin:.8rem 0 0;font-size:clamp(2.5rem,5vw,4.2rem);line-height:1}.kfuel-content .kfuel-next p{color:#fffaf2cc;max-width:40rem;margin:1.2rem 0 0;font-size:1.05rem}.kfuel-disclaimer{border-top:1px solid var(--line);padding-top:1.25rem;color:var(--ink-muted)!important;margin-top:3rem!important;font-size:.78rem!important;line-height:1.55!important}@media (max-width:850px){.kfuel-equation{grid-template-columns:repeat(2,1fr)}.kfuel-equation b{display:none}.kfuel-equation div:nth-of-type(odd){border-right:1px solid var(--line)}.kfuel-equation div:nth-of-type(-n+2){border-bottom:1px solid var(--line)}.kfuel-cascade,.kfuel-timeline{grid-template-columns:repeat(2,1fr)}}@media (max-width:760px){.kfuel-action{grid-template-columns:1fr;gap:.7rem}.kfuel-tonicity{grid-template-columns:1fr}.kfuel-tonicity div{min-height:0;border-radius:0!important}.kfuel-rescue div{grid-template-columns:2rem 1fr}.kfuel-rescue div p{grid-column:2}.kfuel-next{grid-template-columns:1fr;gap:2rem}}@media (max-width:560px){.kfuel-header{margin-bottom:2.5rem}.kfuel-header h1{font-size:3.15rem}.kfuel-banner,.kfuel-equation,.kfuel-timeline,.kfuel-figure,.kfuel-next{width:100vw}.kfuel-equation,.kfuel-next{border-radius:0}.kfuel-chapter,.kfuel-conclusion{padding-block:4.2rem}.kfuel-cascade,.kfuel-timeline,.kfuel-transporters{grid-template-columns:1fr}.kfuel-transporters__join{padding:0}.kfuel-content .kfuel-figure img{border-radius:0}.kfuel-masters{padding:1.25rem}}