:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--paper:#f3f1eb;--surface:#faf9f5;--ink:#17201e;--muted:#68726e;--line:#d7d8d1;--accent:#4d7181;--accent-soft:#dce7e9;--danger:#9b4e47;--radius:4px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:linear-gradient(#17201e06 1px, transparent 1px), var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;background-size:100% 8px;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px}button,input{font:inherit}button{color:inherit}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;width:min(1180px,100% - 48px);height:88px;margin:0 auto;animation:.55s ease-out both settle;display:flex}.brand{color:var(--ink);letter-spacing:-.03em;align-items:center;gap:10px;font-size:17px;font-weight:600;text-decoration:none;display:inline-flex}.brand 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var(--line);grid-column:1/-1;margin-top:8px;padding:25px 0 4px}.curve-heading{justify-content:space-between;align-items:start;gap:24px;display:flex}.curve-heading label{color:var(--ink);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.curve-heading p{color:var(--muted);margin:0;font-size:12px;line-height:1.5}.curve-heading output{min-width:54px;color:var(--accent);letter-spacing:-.04em;text-align:right;font-variant-numeric:tabular-nums;font-size:22px;font-weight:500}.curve-control input[type=range]{-webkit-appearance:none;appearance:none;cursor:pointer;background:0 0;width:100%;height:30px;margin:14px 0 0;padding:0}.curve-control input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(90deg, var(--line), var(--accent));border-radius:99px;height:3px}.curve-control input[type=range]::-moz-range-track{background:linear-gradient(90deg, var(--line), var(--accent));border-radius:99px;height:3px}.curve-control 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26px}.summary>div:first-child{padding-left:0}.summary>div:last-child{border:0}.summary-label{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:7px;font-size:11px;display:block}.summary strong{letter-spacing:-.03em;font-size:20px;font-weight:500}.visualization{padding:70px 0 20px}.visual-heading{justify-content:space-between;align-items:end;gap:32px;margin-bottom:30px;display:flex}.visual-heading .eyebrow{margin-bottom:10px}.visual-heading h2{letter-spacing:-.045em;margin:0;font-size:clamp(27px,3vw,38px);font-weight:500}.visual-heading>p{max-width:330px;color:var(--muted);text-align:right;margin:0;font-size:13px;line-height:1.5}.chart-wrap{border-top:1px solid var(--line);border-bottom:1px solid 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span:first-child{color:var(--ink);font-size:13px;font-weight:600}.toast{z-index:10;background:var(--ink);color:#fff;opacity:0;pointer-events:none;border-radius:99px;padding:12px 18px;font-size:12px;transition:opacity .18s,transform .18s;position:fixed;bottom:24px;left:50%;transform:translate(-50%,14px)}.toast.is-visible{opacity:1;transform:translate(-50%)}@keyframes settle{0%{opacity:0}to{opacity:1}}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes draw{to{stroke-dashoffset:0}}@keyframes reveal{to{opacity:1}}@media (max-width:760px){.site-header,main,footer{width:min(100% - 32px,1180px)}.site-header{height:72px}.share-button{padding:0 13px}.share-button span{display:none}.intro{padding:65px 0 48px}.lede{margin-top:22px}.planner{padding-top:28px}.controls{grid-template-columns:1fr 1fr;gap:20px 12px}.controls .field:nth-child(n+3){grid-column:1/-1}.curve-control{margin-top:2px;padding-top:22px}.curve-heading{gap:12px}.field input{height:52px}.summary{margin-top:18px}.summary>div{padding:0 12px}.summary strong{font-size:16px}.visualization{padding-top:52px}.visual-heading{flex-direction:column;align-items:start;gap:10px}.visual-heading>p{text-align:left}.chart-wrap{width:calc(100% + 16px);height:280px;overflow-x:hidden}.schedule-item{grid-template-columns:34px 1fr auto;gap:8px;min-height:82px}.schedule-date{color:var(--muted);grid-area:2/2;padding-bottom:15px;font-size:12px}.schedule-hold{grid-area:1/3/3}.step-number{grid-row:1/3}.safety-note{margin:68px 0 50px;padding:26px 0}footer{flex-direction:column;justify-content:center;align-items:flex-start;gap:6px;min-height:82px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}