:root{color-scheme:light dark;--color-canvas: #e8efe8;--color-surface: #fff9ec;--color-surface-raised: #ffffff;--color-ink: #102a2e;--color-muted: #425a5d;--color-rail: #23535a;--color-open: #e5b23f;--color-held: #4c8b83;--color-confirmed: #1e5960;--color-warning: #9b5c00;--color-danger: #ae3030;--color-focus: #075a73;--color-chalkboard: #102a2e;--color-chalk: #fff9ec;--color-chalk-muted: #c5d3cc;--color-confirmed-contrast: #fff9ec;--font-display: Georgia, "Times New Roman", serif;--font-body: system-ui, -apple-system, "Segoe UI", sans-serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--radius-control: .375rem;--radius-panel: .75rem;--radius-scene: 1.25rem;--shadow-paper: 0 .5rem 0 #102a2e;--duration-ui: .18s}@media(prefers-color-scheme:dark){:root{--color-canvas: #081c1e;--color-surface: #133237;--color-surface-raised: #1b4145;--color-ink: #fff9ec;--color-muted: #c5d3cc;--color-rail: #7fb2a4;--color-open: #f2c85b;--color-held: #84c8b6;--color-confirmed: #75b4ae;--color-warning: #f2c85b;--color-danger: #ff8c8c;--color-focus: #f2c85b;--color-chalkboard: #081c1e;--color-chalk: #fff9ec;--color-chalk-muted: #c5d3cc;--color-confirmed-contrast: #102a2e;--shadow-paper: 0 .5rem 0 #020c0d}}@media(prefers-reduced-motion:reduce){:root{--duration-ui: 1ms}}*{box-sizing:border-box}html{background:var(--color-canvas);color:var(--color-ink);font-family:var(--font-body);scroll-behavior:smooth}body{min-width:20rem;min-height:100vh;margin:0;font-size:1rem;line-height:1.55}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration-thickness:.125em;text-underline-offset:.18em}a:focus-visible,button:focus-visible,input:focus-visible{outline:.1875rem solid 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ease-out}.skip-link:focus{transform:translateY(0)}.site-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);width:min(calc(100% - 2rem),73.75rem);margin-inline:auto;padding-block:var(--space-4);border-bottom:.25rem solid var(--color-rail)}.site-header nav,.site-footer nav{display:flex;align-items:center;gap:var(--space-6)}.site-header nav a{min-height:2.75rem;display:inline-grid;place-items:center;font-weight:700}.wordmark{display:inline-flex;align-items:center;gap:var(--space-2);min-height:2.75rem;font-weight:800;text-decoration:none}.wordmark-mark{flex:0 0 auto;overflow:visible}.wordmark-mark path{stroke:var(--color-rail);stroke-width:3}.wordmark-mark circle{fill:var(--color-open);stroke:var(--color-ink);stroke-width:2}.eyebrow{margin:0 0 var(--space-2);color:var(--color-muted);font-size:.875rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.lede{max-width:60ch;margin-bottom:var(--space-6);color:var(--color-muted);font-size:clamp(1.0625rem,2.5vw,1.25rem)}.button{min-height:2.75rem;display:inline-flex;align-items:center;justify-content:center;padding:.65rem 1rem;border:.125rem solid var(--color-ink);border-radius:var(--radius-control);box-shadow:0 .1875rem 0 var(--color-ink);cursor:pointer;font-weight:800;line-height:1.2;text-decoration:none;transition:transform var(--duration-ui) ease-out,box-shadow var(--duration-ui) ease-out,background var(--duration-ui) linear}.button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 .25rem 0 var(--color-ink)}.button:active:not(:disabled){transform:translateY(.1875rem);box-shadow:none}.button:disabled{cursor:wait;opacity:.66}.button.primary{background:var(--color-open);color:#102a2e}.button.secondary{background:var(--color-surface-raised);color:var(--color-ink)}.button.quiet{border-color:transparent;background:transparent;box-shadow:none;color:inherit;text-decoration:underline;text-underline-offset:.2em}.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(21rem,.92fr);min-height:43rem;align-items:center;gap:clamp(2rem,7vw,6rem);padding-block:var(--space-16)}.hero:before,.hero:after{content:"";position:absolute;z-index:-1;left:-8vw;right:-8vw;height:.25rem;background:var(--color-rail)}.hero:before{top:30%}.hero:after{top:68%}.paper-panel{position:relative;padding:clamp(1.5rem,4vw,3.5rem);border:.1875rem solid var(--color-ink);border-radius:var(--radius-scene) var(--radius-control) var(--radius-scene) var(--radius-control);background:var(--color-surface);box-shadow:var(--shadow-paper);transform:rotate(-.5deg)}.hero-copy h1{max-width:13ch}.action-row{display:flex;align-items:center;gap:var(--space-4);margin-block:var(--space-6)}.action-row>span{max-width:18ch;color:var(--color-muted);font-size:.875rem}.plain-facts{display:grid;gap:var(--space-2);margin:var(--space-8) 0 0;padding:0;list-style:none}.plain-facts li{position:relative;padding-left:1.75rem;font-weight:650}.plain-facts li:before{content:"";position:absolute;top:.42rem;left:0;width:.75rem;height:.75rem;border:.125rem solid var(--color-ink);border-radius:50%;background:var(--color-open)}.hero-object{position:relative;padding:var(--space-8) var(--space-6);border:.1875rem solid var(--color-rail);border-radius:var(--radius-scene);background:var(--color-chalkboard);color:var(--color-chalk);box-shadow:-.75rem .75rem 0 var(--color-open)}.hero-object>p{display:flex;flex-direction:column;margin-bottom:var(--space-6)}.hero-object>p strong{font-family:var(--font-display);font-size:2rem}.hero-object>p span{color:var(--color-chalk-muted)}.chalk-note{display:inline-block;margin:var(--space-8) 0 0 12%;padding-bottom:.2rem;border-bottom:.125rem solid var(--color-open);color:var(--color-chalk);font-family:var(--font-display);font-size:1.2rem;transform:rotate(-2deg)}.capacity-rail{position:relative;display:flex;align-items:center;gap:clamp(.25rem,1vw,.65rem);min-height:4rem;padding:.375rem 0;overflow-x:auto;scrollbar-width:thin}.capacity-rail .rail-line{position:absolute;right:0;left:0;z-index:0;height:.25rem;background:var(--color-rail)}.seat-bead{position:relative;z-index:1;display:grid;flex:0 0 auto;width:3rem;height:3rem;place-items:center;border:.1875rem solid var(--color-ink);border-radius:50%;color:#102a2e;font-size:.75rem;font-weight:850;font-variant-numeric:tabular-nums}.seat-bead.confirmed{background:var(--color-confirmed);color:var(--color-confirmed-contrast)}.seat-bead.open{background:var(--color-open)}.capacity-rail.compact{min-height:2.75rem}.capacity-rail.compact .seat-bead{width:2rem;height:2rem;border-width:.125rem;font-size:.6875rem}.capacity-rail.just-booked .seat-bead.confirmed:last-child{animation:seat-booked .22s ease-out}@keyframes seat-booked{0%{transform:translate(.75rem);opacity:.5}to{transform:translate(0);opacity:1}}.section{padding-block:clamp(4rem,9vw,7rem)}.product-preview{display:grid;grid-template-columns:minmax(16rem,.72fr) minmax(0,1.28fr);gap:clamp(2rem,7vw,6rem);align-items:start}.product-preview>div:first-child p:last-child,.two-column p{max-width:58ch;color:var(--color-muted)}.preview-ledger{border-top:.25rem solid var(--color-ink)}.preview-row{display:grid;grid-template-columns:13rem 1fr;gap:var(--space-6);padding-block:var(--space-4);border-bottom:.125rem solid var(--color-rail)}.preview-row>div:first-child{display:flex;flex-direction:column}.preview-row>div:first-child>span{color:var(--color-muted)}.dark-section{background:var(--color-chalkboard);color:var(--color-chalk);box-shadow:inset 0 .5rem 0 var(--color-open)}.dark-section .eyebrow,.dark-section p{color:var(--color-chalk-muted)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-8);margin:var(--space-12) 0 0;padding:0;list-style:none}.steps li{display:grid;grid-template-columns:3rem 1fr;gap:var(--space-4);align-items:start}.steps li>span{display:grid;width:3rem;height:3rem;place-items:center;border:.125rem solid #fff9ec;border-radius:50%;background:var(--color-open);color:#102a2e;font-weight:900}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,9vw,8rem)}.plan-note{padding:var(--space-8);border:.1875rem solid var(--color-ink);border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:var(--shadow-paper)}.demo-banner{position:sticky;z-index:10;top:0;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-2) max(var(--space-4),calc((100vw - 73.75rem)/2));border-bottom:.125rem solid var(--color-ink);background:var(--color-open);color:#102a2e}.demo-banner>div{display:flex;gap:var(--space-2)}.demo-banner .button{min-height:2.75rem;padding-inline:.5rem}.app-main{min-height:65vh;padding-block:clamp(3rem,7vw,5rem)}.app-main>.lede{margin-bottom:var(--space-12)}.app-main>h1{font-size:clamp(2.4rem,6vw,4.25rem)}.class-list{display:grid;min-width:0;gap:var(--space-8)}.class-card{min-width:0;padding:clamp(1.25rem,3vw,2rem);border:.1875rem solid var(--color-ink);border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:0 .35rem 0 var(--color-ink)}.class-card-heading{display:flex;justify-content:space-between;gap:var(--space-6)}.class-card h2{margin-bottom:var(--space-1);font-size:clamp(1.45rem,3vw,2rem)}.class-card-heading p{margin:0;color:var(--color-muted)}.status{align-self:start;padding:.4rem .65rem;border:.125rem solid currentColor;border-radius:var(--radius-control);text-align:right;white-space:nowrap}.status-full{color:var(--color-danger)}.status-cutoff{color:var(--color-warning)}.status-available{color:var(--color-rail)}.class-card .capacity-rail{margin-block:var(--space-5, 1.25rem)}.state-explanation{max-width:60ch;margin:var(--space-4) 0 0;padding-left:var(--space-4);border-left:.25rem solid var(--color-warning)}.text-action{display:inline-flex;align-items:center;min-height:2.75rem;margin-top:var(--space-2);font-weight:800}.booking-layout>div:first-child{margin-bottom:var(--space-8)}.back-link{display:inline-block;min-height:2.75rem;margin-bottom:var(--space-6);padding-block:.5rem;font-weight:750}.booking-card{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(18rem,.95fr);border:.1875rem solid var(--color-ink);border-radius:var(--radius-scene);overflow:hidden;background:var(--color-surface);box-shadow:var(--shadow-paper)}.booking-class-summary,.booking-form,.booking-card>.state-panel{padding:clamp(1.5rem,4vw,3rem)}.booking-class-summary{background:var(--color-chalkboard);color:var(--color-chalk)}.booking-class-summary .eyebrow,.booking-class-summary>p{color:var(--color-chalk-muted)}.booking-class-summary h2{max-width:none}.booking-class-summary .capacity-rail{margin-top:var(--space-8)}.booking-class-summary .availability-large{color:var(--color-chalk)}.availability-large{display:inline-block;margin-top:var(--space-6);padding:.5rem .75rem;border:.125rem solid currentColor;border-radius:var(--radius-control);font-size:1.25rem}.booking-form{display:grid;gap:var(--space-4);align-content:start}.booking-form label{display:grid;gap:var(--space-1);font-weight:800}.booking-form input{width:100%;min-height:2.75rem;padding:.65rem .75rem;border:.125rem solid var(--color-rail);border-radius:var(--radius-control);background:var(--color-surface-raised);color:var(--color-ink)}.booking-form input[readonly]{max-width:5rem;background:var(--color-canvas)}.field-help{margin:calc(-1 * var(--space-3)) 0 0;color:var(--color-muted);font-size:.875rem}.form-error{margin:0;padding:var(--space-3);border-left:.25rem solid var(--color-danger);background:color-mix(in srgb,var(--color-danger) 10%,var(--color-surface))}.state-panel{max-width:42rem;margin-block:var(--space-6);padding:var(--space-6);border-left:.4rem solid var(--color-rail);border-radius:var(--radius-control);background:var(--color-surface)}.state-panel h2{font-size:1.75rem}.state-panel.success{border-color:var(--color-confirmed)}.state-panel.warning{border-color:var(--color-warning)}.state-panel.error{border-color:var(--color-danger)}.booking-card>.state-panel{max-width:none;margin:0;border:0;border-left:.4rem solid var(--color-confirmed);border-radius:0}.loading-state{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-6);border:.125rem dashed var(--color-rail)}.loading-state>span{width:3rem;height:3rem;border:.25rem solid var(--color-rail);border-top-color:var(--color-open);border-radius:50%;animation:loading 1s linear infinite}.loading-state h2,.loading-state p{margin:0}@keyframes loading{to{transform:rotate(360deg)}}.legal-page{max-width:48rem;min-height:65vh;padding-block:clamp(3rem,8vw,6rem)}.legal-page h1{font-size:clamp(2.5rem,7vw,4rem)}.legal-page h2{margin-top:var(--space-8);font-size:1.55rem}.legal-page p{max-width:68ch}.not-found{min-height:65vh;padding-block:clamp(4rem,10vw,8rem)}.lost-bead{position:relative;width:min(100%,30rem);height:7rem;margin-bottom:var(--space-8)}.lost-bead:before{content:"";position:absolute;top:2rem;right:3rem;left:0;height:.25rem;background:var(--color-rail)}.lost-bead span{position:absolute;z-index:1;top:.6rem;left:25%;width:3rem;height:3rem;border:.1875rem solid var(--color-ink);border-radius:50%;background:var(--color-open)}.lost-bead i{position:absolute;z-index:1;right:0;bottom:0;width:3rem;height:3rem;border:.1875rem solid var(--color-ink);border-radius:50%;background:var(--color-danger);transform:rotate(12deg)}.site-footer{display:grid;grid-template-columns:1fr auto;gap:var(--space-4) var(--space-8);width:min(calc(100% - 2rem),73.75rem);margin-inline:auto;padding-block:var(--space-8);border-top:.25rem solid var(--color-rail);color:var(--color-muted);font-size:.875rem}.site-footer>div{display:flex;flex-direction:column;color:var(--color-ink)}.site-footer>p{margin:0}@media(max-width:48rem){.site-header{align-items:flex-start;flex-direction:column;gap:var(--space-2)}.site-header nav{width:100%;justify-content:space-between;gap:var(--space-2)}.site-header nav a{padding-inline:.25rem}.hero{grid-template-columns:1fr;min-height:auto;padding-block:var(--space-8) var(--space-16)}.hero-object{margin-inline:var(--space-2);box-shadow:-.4rem .5rem 0 var(--color-open)}.paper-panel{transform:none}.action-row,.class-card-heading{align-items:stretch;flex-direction:column}.action-row>span{max-width:none}.product-preview,.two-column,.booking-card{grid-template-columns:1fr}.preview-row{grid-template-columns:1fr;gap:var(--space-2)}.steps{grid-template-columns:1fr}.booking-card>.state-panel{border-left:0;border-top:.4rem solid var(--color-confirmed)}.demo-banner{position:relative;align-items:flex-start;flex-direction:column}.demo-banner>div{width:100%;justify-content:space-between}.class-card .capacity-rail{width:100%;min-width:0}.site-footer{grid-template-columns:1fr}.site-footer nav{align-items:flex-start;flex-direction:column;gap:var(--space-2)}.site-footer nav a{min-height:2.75rem;display:flex;align-items:center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.capacity-rail.just-booked .seat-bead.confirmed:last-child,.loading-state>span{animation:none}.button,.skip-link{transition:none}}