:root{--bg:#f6f3ec;--surface:#fffdf8;--ink:#1a1713;--muted:#655f54;--line:#e2dccf;--accent:#c2410c;--accent-ink:#fffaf5;--accent-soft:#c2410c1a;--serif:ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--r:14px;--max:72rem;--read:44rem;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--bg:#14110d;--surface:#1d1914;--ink:#f2ede2;--muted:#a79f8d;--line:#332d24;--accent:#ff8a4c;--accent-ink:#1a0e05;--accent-soft:#ff8a4c21}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--sans);margin:0;overflow-x:hidden}img,svg{max-width:100%}a{color:inherit;text-decoration-color:var(--accent);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{color:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}.wrap{width:min(100% - 2.5rem, var(--max));margin-inline:auto}.read{width:min(100% - 2.5rem, var(--read));margin-inline:auto}h1,h2,h3{font-family:var(--serif);letter-spacing:-.02em;text-wrap:balance;margin:0 0 .5em;font-weight:600;line-height:1.08}h1{letter-spacing:-.035em;font-size:clamp(2.5rem,8.5vw,4.75rem)}h2{font-size:clamp(1.7rem,4.5vw,2.5rem)}h3{font-size:1.25rem}p{margin:0 0 1em}.eyebrow{font:600 .78rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 1.1rem}.lede{color:var(--muted);max-width:38rem;font-size:clamp(1.15rem,2.6vw,1.4rem);line-height:1.5}.muted{color:var(--muted)}.small{font-size:.9rem}section.block{padding:clamp(3rem,8vw,6rem) 0}.rule{border:0;border-top:1px solid var(--line);margin:0}.site-head{border-bottom:1px solid var(--line);padding:1.1rem 0}.site-head .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1.5rem;display:flex}.brand{font:700 1.2rem/1 var(--serif);letter-spacing:-.02em;align-items:center;gap:.55rem;text-decoration:none;display:inline-flex}.brand-mark{background:linear-gradient(90deg, var(--ink) 0 70%, var(--accent) 70%);border-radius:99px;width:1.6rem;height:.5rem}.nav{flex-wrap:wrap;gap:.25rem 1.25rem;font-size:.95rem;display:flex}.nav a{color:var(--muted);padding:.35rem 0;text-decoration:none}.nav a:hover,.nav a[aria-current]{color:var(--ink)}.site-foot{border-top:1px solid var(--line);color:var(--muted);margin-top:4rem;padding:3rem 0 4rem;font-size:.95rem}.foot-grid{grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:2rem;display:grid}.foot-grid h4{font:600 .78rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--ink);margin:0 0 .9rem}.foot-grid ul{gap:.4rem;margin:0;padding:0;list-style:none;display:grid}.foot-grid a{text-decoration:none}.btn{border:1.5px solid var(--accent);background:var(--accent);min-height:3.25rem;color:var(--accent-ink);font:600 1.05rem/1 var(--sans);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.8rem 1.6rem;text-decoration:none;transition:transform 60ms,opacity 60ms;display:inline-flex}.btn:hover{color:var(--accent-ink);opacity:.92}.btn:active{transform:scale(.97)}.btn[disabled],.btn[aria-busy=true]{opacity:.65;cursor:progress}.btn.secondary{color:var(--ink);border-color:var(--line);background:0 0}.btn.secondary:hover{color:var(--ink);border-color:var(--ink)}.btn.block{width:100%}.store{border:1.5px solid var(--line);border-radius:12px;align-items:center;gap:.6rem;min-height:3.25rem;padding:.7rem 1.25rem;font-weight:600;text-decoration:none;display:inline-flex}.store small{color:var(--muted);font-size:.72rem;font-weight:400;line-height:1.1;display:block}.hero{padding:clamp(3rem,9vw,7rem) 0 clamp(2.5rem,6vw,5rem)}.hero-grid{grid-template-columns:minmax(0,1fr);align-items:center;gap:3rem;display:grid}@media (width>=62rem){.hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}}.hero h1 em{color:var(--accent);font-style:italic}.cta-row{flex-wrap:wrap;align-items:center;gap:.9rem 1.4rem;margin-top:2rem;display:flex}.trail{width:100%;height:auto;display:block}.trail .path{stroke:var(--ink);fill:none;stroke-width:2px;stroke-linecap:round;stroke-dasharray:2 9}.trail .path-done{stroke:var(--accent);stroke-dasharray:none;stroke-width:3px}.trail text{font:600 11px var(--sans);fill:var(--muted);letter-spacing:.08em}.steps{counter-reset:s;gap:1.5rem;margin:2rem 0 0;padding:0;list-style:none;display:grid}@media (width>=48rem){.steps{grid-template-columns:repeat(3,1fr)}}.steps li{counter-increment:s;border-top:2px solid var(--ink);padding-top:1rem}.steps li:before{content:"0" counter(s);font:600 .9rem var(--mono);color:var(--accent);margin-bottom:.6rem;display:block}.steps h3{margin-bottom:.3rem}.cols{gap:2rem;display:grid}@media (width>=48rem){.cols{grid-template-columns:repeat(3,1fr)}.cols.two{grid-template-columns:repeat(2,1fr)}}.price-row{grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1rem;margin-top:1.5rem;display:grid}.price{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem}.price b{font:600 2.4rem/1 var(--serif);margin:.3rem 0 .2rem;display:block}.price span{color:var(--muted);font-size:.95rem}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin:0 0 1.25rem;padding:clamp(1.1rem,3.5vw,2rem)}.card h2{font-size:1.6rem}.form-grid{gap:1.1rem;display:grid}@media (width>=40rem){.form-grid.two{grid-template-columns:1fr 1fr}}label,legend{font-size:.95rem;font-weight:600}fieldset{border:0;min-width:0;margin:0;padding:0}input,select{width:100%;min-height:3rem;font:400 1rem var(--sans);color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:10px;margin-top:.35rem;padding:.65rem .85rem}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.time-row{grid-template-columns:repeat(3,1fr);gap:.5rem;display:grid}.seg{border:1.5px solid var(--line);border-radius:999px;padding:3px;display:inline-flex}.seg button{color:var(--muted);font:600 .9rem var(--sans);cursor:pointer;background:0 0;border:0;border-radius:999px;min-height:2.4rem;padding:.4rem 1rem}.seg button[aria-pressed=true]{background:var(--ink);color:var(--bg)}.radios{gap:.5rem;margin-top:.35rem;display:flex}.radios label{flex:1;font-weight:600}.radios input{opacity:0;width:1px;height:1px;position:absolute}.radios span{border:1.5px solid var(--line);cursor:pointer;background:var(--bg);border-radius:10px;justify-content:center;align-items:center;min-height:3rem;display:flex}.radios input:checked+span{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.radios input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}.chips{flex-wrap:wrap;gap:.5rem;margin-top:.5rem;display:flex}.chip{border:1.5px solid var(--line);color:var(--ink);font:500 .9rem var(--sans);cursor:pointer;background:0 0;border-radius:999px;min-height:2.2rem;padding:.35rem .9rem}.chip:active{transform:scale(.96)}.err{color:#b42318;margin:.75rem 0 0;font-weight:600}@media (prefers-color-scheme:dark){.err{color:#ff8f85}}.ok{color:var(--accent);font-weight:600}.hp{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.notice{border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 10px 10px 0;margin:0 0 1.5rem;padding:.6rem 1rem;font-size:.95rem}.plan-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.plan[data-units=km] .u-mi,.plan[data-units=mi] .u-km{display:none}.stats{grid-template-columns:repeat(2,1fr);gap:1rem 1.5rem;margin:1rem 0 1.5rem;display:grid}@media (width>=40rem){.stats{grid-template-columns:repeat(4,1fr)}}.stats dt{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-size:.78rem}.stats dd{font:600 1.7rem/1.1 var(--serif);margin:.2rem 0 0}.stats dd.sub{font:400 .85rem var(--sans);color:var(--muted);margin:0}.chart-label{color:var(--muted);margin:0 0 .5rem;font-size:.85rem}.bars{border-bottom:1px solid var(--line);align-items:flex-end;gap:2px;height:8.5rem;margin:0;padding:0 0 1.3rem;list-style:none;display:flex}.bar{flex:1;align-items:flex-end;min-width:0;height:100%;display:flex;position:relative}.bar-fill{width:100%;height:var(--h);background:var(--accent);border-radius:2px 2px 0 0;display:block}.bar-base .bar-fill{opacity:.45}.bar-build .bar-fill{opacity:.7}.bar-peak .bar-fill{opacity:1}.bar-taper .bar-fill{opacity:.3}.bar.is-cut .bar-fill{background-image:repeating-linear-gradient(135deg, transparent 0 3px, var(--surface) 3px 5px)}.bar-n{font:500 .65rem var(--mono);color:var(--muted);display:none;position:absolute;top:calc(100% + .25rem);left:0}.bar:nth-child(4n+1) .bar-n{display:block}.legend{color:var(--muted);margin:.9rem 0 0;font-size:.8rem}.k{background:var(--accent);border-radius:2px;width:.7rem;height:.7rem;margin:0 .3rem 0 .8rem;display:inline-block}.legend .k:first-child{margin-left:0}.k-base{opacity:.45}.k-build{opacity:.7}.k-taper{opacity:.3}.tbl{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:.65rem .6rem .65rem 0}th{font:600 .75rem var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.zones td,.zones th[scope]{font-variant-numeric:tabular-nums}.zones th[scope]{font:600 1rem var(--sans);text-transform:none;letter-spacing:0;color:var(--ink)}.week{margin:0 0 1.75rem}.week header{border-bottom:2px solid var(--ink);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.25rem 1rem;padding-bottom:.4rem;display:flex}.week h3{margin:0}.week h3 small{font:400 .85rem var(--sans);color:var(--muted)}.week header p{color:var(--muted);margin:0;font-size:.9rem}.c-dist{white-space:nowrap;font-variant-numeric:tabular-nums}.c-desc{color:var(--muted)}.wo-race td{background:var(--accent-soft)}.hide-s{display:none}@media (width>=40rem){.hide-s{display:table-cell}}@media (width<=639px){.wk-table thead{display:none}.wk-table,.wk-table tbody{display:block}.wk-table tr{border-bottom:1px solid var(--line);grid-template-columns:4.6rem 1fr auto;gap:0 .6rem;padding:.6rem 0;display:grid}.wk-table td{border:0;padding:0}.wk-table .c-desc{grid-column:2/-1;padding-top:.15rem;font-size:.88rem}}.cta-block{text-align:center;padding:clamp(1.5rem,5vw,3rem)}.cta-block form{text-align:left;gap:.75rem;max-width:28rem;margin:1.25rem auto 0;display:grid}.cta-block .success{max-width:30rem;margin:1rem auto 0}.faq details{border-top:1px solid var(--line);padding:1rem 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font:600 1.15rem/1.3 var(--serif);justify-content:space-between;gap:1rem;list-style:none;display:flex}.faq summary:after{content:"+";color:var(--accent);font-family:var(--mono)}.faq details[open] summary:after{content:"–"}.faq summary::-webkit-details-marker{display:none}.faq details p{color:var(--muted);margin:.7rem 0 0}.prose h2{margin-top:2.5rem;font-size:1.8rem}.prose h3{margin-top:1.75rem}.prose ul{padding-left:1.2rem}.prose li{margin-bottom:.4rem}.link-grid{grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:.6rem 2rem;margin:1rem 0 0;padding:0;list-style:none;display:grid}.link-grid a{border-bottom:1px solid var(--line);padding:.5rem 0;text-decoration:none;display:block}.cmp{font-size:.95rem}.cmp td:first-child,.cmp th:first-child{font-weight:600}.result-big{grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));gap:1rem;margin:1rem 0;display:grid}.result-big div{background:var(--accent-soft);border-radius:12px;padding:1rem}.result-big strong{font:600 1.8rem/1.1 var(--serif);display:block}.result-big span{color:var(--muted);font-size:.85rem}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}@media print{.site-head,.site-foot,.cta-block,.seg{display:none}}[hidden]{display:none!important}
