/* A readable entry point; detailed engineering controls remain available below. */
main{max-width:1280px;padding-top:36px}.topbar{border-bottom:1px solid var(--line)}
.story-hero{display:grid;grid-template-columns:1.25fr 1fr;gap:52px;align-items:center;padding:16px 0 40px}
.story-hero h1{font-size:clamp(30px,3.35vw,46px);line-height:1.12;letter-spacing:-1.5px;font-weight:650;margin:18px 0 22px}
.story-hero h1 em{font-style:normal;color:var(--teal)}
.story-lead,.story-purpose{font-size:15px;line-height:1.8;max-width:580px;color:var(--muted);margin:0 0 14px}.story-purpose strong{color:var(--ink)}
.story-actions{display:flex;gap:17px;align-items:center;flex-wrap:wrap;margin:24px 0 14px}.story-actions button{font-size:13px;padding:14px 17px;min-height:48px}.story-actions a,.story-applied a{font-size:12px;color:var(--teal);font-weight:600;text-decoration:underline;text-underline-offset:4px}
.story-caption{font-size:11px;line-height:1.8;color:var(--muted);margin:12px 0 0}
.story-diagram{padding:26px;border:1px solid #cddcce;border-radius:18px;background:#edf3e8}.story-diagram>.eyebrow{margin:0 0 23px;font-size:10px}
.story-party{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid #dae4d5;border-radius:12px;padding:19px}.story-party strong{font-size:16px}.story-party p{font-size:14px;color:var(--muted);line-height:1.6;margin:5px 0 0}.story-party svg{width:50px;min-width:50px;height:45px;color:var(--teal)}.story-port-icon{font-size:48px;font-weight:300;line-height:1;color:var(--teal);min-width:50px;text-align:center}
.story-wait{display:flex;justify-content:space-between;gap:15px;color:#617459;font-size:11px;line-height:1.7;padding:16px 3px}.story-bridge{border-top:1px solid #cbdac5;margin-top:22px;padding-top:21px}.story-bridge>span{font-size:9px;letter-spacing:1.2px;font-weight:700;color:var(--teal)}.story-bridge strong{display:block;font-size:18px;line-height:1.4;margin:8px 0}.story-bridge p{font-size:13px;line-height:1.7;margin:0;color:var(--muted)}
.public-loader{margin-bottom:15px}.public-loader p{font-size:11px}
.story-demo{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:32px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:28px;scroll-margin-top:22px}
.story-demo h2,.story-overview h2,.story-applied h2{font-size:27px;line-height:1.25;letter-spacing:-.65px;margin:9px 0 14px}.story-demo p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}.story-demo blockquote{margin:20px 0 0;padding:15px 18px;border-left:3px solid #75a18b;background:#f0f5ec;font-size:15px;line-height:1.7}.story-demo cite{display:block;margin-top:8px;font-size:10px;font-style:normal;color:var(--muted)}
.story-steps{list-style:none;margin:0;padding:10px 0;display:flex;flex-direction:column;justify-content:space-between;gap:24px}.story-steps li{display:flex;gap:17px}.story-steps b{font-size:13px;border:1px solid #cbdac5;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;flex-shrink:0;color:var(--teal)}.story-steps strong{display:block;font-size:17px;margin:3px 0 7px}.story-steps p{font-size:13px}
.story-overview{padding:26px 30px;background:#edf3e8;border-radius:14px;border:1px solid #cddcce;margin:26px 0}.story-overview h2{font-size:24px}.story-verdict{font-size:15px;line-height:1.8;margin:0;color:#334c42;max-width:970px}.story-energy-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:22px 0 17px}.story-energy-row>div+div{border-left:1px solid #cddcce;padding-left:22px}.story-energy-row span{font-size:12px;color:var(--muted)}.story-energy-row strong{display:block;font-size:32px;letter-spacing:-1px;color:var(--teal);margin:6px 0}.story-energy-row small{font-size:13px;letter-spacing:0;font-weight:500}.story-energy-row p,.story-result-note{font-size:11px;line-height:1.7;color:var(--muted);margin:0}.story-overview>.story-caption{border-top:1px solid #cddcce;padding-top:12px}
.story-applied{padding:25px 30px;border:2px solid #729d83;background:#f7fcf1;border-radius:14px;scroll-margin-top:20px;margin:24px 0}.story-applied p{font-size:14px;line-height:1.8}.story-applied .eyebrow{font-size:10px}.story-change-energy{display:flex;gap:27px;align-items:center;color:var(--muted);font-size:13px}.story-change-energy strong{display:block;font-size:29px;color:var(--teal);margin-top:6px}
.story-details{border:1px solid var(--line);border-radius:9px;margin:17px 0;background:#fcfdfa;padding:0}.story-details>summary{padding:17px 19px;font-size:14px;font-weight:600}.story-details>summary span{display:block;margin:6px 0 0 15px;font-size:11px;color:var(--muted);font-weight:400}.story-details[open]{padding:0 18px 18px}.story-details[open]>summary{margin:0 -18px}.story-details .commitment-confirmations{margin-top:0;border-top:0}
.step-heading h2{font-size:28px}.step-lead{font-size:14px;line-height:1.8}.commitment-boundary{font-size:11px}.commitment-section-head h3{font-size:23px}.commitment-plan-description{font-size:13px}.commitment-plan-energy-note{font-size:11px}.commitment-plan dt,.commitment-plan dd,.commitment-plan .commitment-plan-status{font-size:12px}.commitment-plan details{margin:10px 0 15px}.commitment-plan details>summary{font-size:12px}.commitment-plan .select-plan{font-size:12px}.commitment-stage p,.commitment-gate{font-size:12px}.commitment-stage-facts small{font-size:10px}.commitment-stage-facts strong{font-size:18px}.commitment-method{font-size:12px}
.source-intro{font-size:14px;line-height:1.8}.source-item textarea{font-size:14px;line-height:1.75}.source-heading>strong{font-size:23px}.source-item-head h3{font-size:15px}.source-run-controls{margin-top:20px}.source-extract-button{font-size:14px;min-height:48px}.source-review-actions .check-label,.source-apply-tools .primary{font-size:14px}.source-item>details>summary{font-size:11px;color:var(--muted)}.source-run-controls .help{font-size:12px}.source-privacy{font-size:11px}.source-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}.source-list .source-item{min-width:0}.source-file-tools{margin-top:12px}.source-file-tools input{max-width:100%}.source-draft .section-head h3{font-size:24px}.source-status{font-size:13px}.source-change-list{font-size:13px}.source-extract-button:disabled,#story-start:disabled{opacity:.5;cursor:wait}
.workflow-toolbar .status-line p{font-size:12px}.workflow-toolbar .secondary{font-size:11px}.story-actions a:focus-visible,.story-applied a:focus-visible{outline:3px solid #54a28e;outline-offset:5px}
@media(max-width:900px){.story-hero{gap:28px;grid-template-columns:1fr 1fr}.story-hero h1{font-size:34px}.story-diagram{padding:18px}.story-party{padding:14px;gap:12px}.story-party p{font-size:13px}.story-demo{gap:26px}.story-wait{flex-direction:column;gap:2px}.story-wait span:last-child{text-align:right}.source-list{grid-template-columns:1fr}}
@media(max-width:680px){main{padding-top:20px}.story-hero{grid-template-columns:1fr;gap:24px;padding-bottom:24px}.story-hero h1{font-size:35px;letter-spacing:-1.2px}.story-lead,.story-purpose{font-size:14px}.story-diagram{padding:20px}.story-wait{flex-direction:row;font-size:10px}.story-demo{grid-template-columns:1fr;gap:20px;padding:25px 0}.story-demo h2{font-size:26px}.story-overview{padding:22px 18px}.story-overview h2{font-size:23px}.story-verdict{font-size:14px}.story-energy-row{gap:13px}.story-energy-row>div+div{padding-left:13px}.story-energy-row strong{font-size:25px}.story-energy-row span{font-size:11px}.story-energy-row p{font-size:10px}.story-energy-row small{font-size:11px}.story-applied{padding:20px}.story-change-energy{gap:18px}.story-change-energy strong{font-size:25px}.step-heading h2{font-size:24px}.source-heading>strong{font-size:20px}.source-count{font-size:9px}.story-details>summary{font-size:13px}.commitment-section-head h3{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}