:root {
  --bg: #ffffff; --ink: #0d0d0d; --ink-2: #4a4a4a; --ink-3: #6f6f6f; --rule: #ececec; --soft: #f6f6f5;
  --accent: #0d0d0d; --sans: 'Inter', system-ui, sans-serif; --strava: #FC5200;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { overflow-x: clip; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1rem/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
button { font: inherit; color: inherit; }
.muted { color: var(--ink-3); }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  padding: .9rem clamp(1rem, 4vw, 2.5rem); background: rgb(255 255 255 / .86); backdrop-filter: blur(12px); }
.mark { text-decoration: none; color: var(--ink); font-size: .95rem; letter-spacing: -.01em; }
.mark span { color: var(--ink-3); } .mark b { font-weight: 600; margin-left: .25rem; }

main { max-width: 72rem; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
.intro { padding: clamp(1.5rem, 5vw, 3.5rem) 0 1.5rem; }
h1 { font-size: clamp(2.1rem, 6vw, 4rem); line-height: 1.02; letter-spacing: -.04em; font-weight: 600; margin: 0 0 1rem; }
.intro p { margin: 0; font-size: 1.05rem; }
h3 { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; margin: 0 0 .75rem; }

/* ---------- stage ---------- */
.stage { position: relative; width: 100vw; margin-left: calc(50% - 50vw); }
#view { height: min(62vh, 40rem); min-height: 22rem; cursor: grab; touch-action: pan-y; }
#view:focus-visible { outline: 2px solid var(--ink); outline-offset: -2px; }
#view canvas { display: block; outline: none; }
.stage.loading #view { opacity: .35; transition: opacity .2s; }
.stage.recording #view { opacity: .2; }
.loading { position: absolute; left: 50%; top: 45%; transform: translateX(-50%); margin: 0; font-size: .8rem; pointer-events: none; }
.hud { position: absolute; left: 50%; bottom: 1rem; transform: translateX(-50%); display: flex; gap: .5rem; align-items: center;
  padding: .35rem; background: rgb(255 255 255 / .9); border: 1px solid var(--rule); border-radius: 999px; backdrop-filter: blur(10px);
  box-shadow: 0 6px 24px rgb(0 0 0 / .06); white-space: nowrap; }
.seg { display: flex; background: var(--soft); border-radius: 999px; padding: 2px; }
.seg button { border: 0; background: none; padding: .38rem .8rem; border-radius: 999px; font-size: .82rem; color: var(--ink-2); cursor: pointer; }
.seg button[aria-pressed="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgb(0 0 0 / .1); font-weight: 500; }
.check { display: flex; gap: .35rem; align-items: center; font-size: .82rem; color: var(--ink-2); padding: 0 .6rem 0 .3rem; cursor: pointer; }
.check input { accent-color: var(--ink); margin: 0; }
.hint { position: absolute; top: .75rem; right: clamp(1rem, 4vw, 2.5rem); margin: 0; font-size: .75rem; }

/* ---------- detail ---------- */
.detail { display: grid; grid-template-columns: 1.1fr 1fr; gap: 1rem 3rem; align-items: end; padding: 2.5rem 0 2rem; border-bottom: 1px solid var(--rule); }
.eyebrow { margin: 0; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.city { font-family: var(--sans); font-weight: 700; font-size: clamp(2.4rem, 7vw, 4.2rem); line-height: 1; letter-spacing: -.035em; margin: .3rem 0 .35rem; }
.d-head p:last-child { margin: 0; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 0; }
.stats dt { font-size: .75rem; color: var(--ink-3); }
.stats dd { margin: .1rem 0 0; font-size: 1.35rem; font-weight: 500; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }
.fine { grid-column: 1 / -1; margin: 0; font-size: .8rem; }
.print { grid-column: 1 / -1; display: grid; grid-template-columns: 2fr 1.2fr 1fr 1fr; gap: 1rem; margin: .5rem 0 0; padding-top: 1.25rem; border-top: 1px solid var(--rule); }
.print dt { font-size: .75rem; color: var(--ink-3); }
.print dd { margin: .25rem 0 0; font-size: .95rem; font-variant-numeric: tabular-nums; display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; }
.print dd .chip { white-space: nowrap; }
.chip { display: inline-flex; align-items: center; gap: .4rem; padding: .2rem .6rem .2rem .25rem; border: 1px solid var(--rule); border-radius: 999px; font-size: .82rem; }
.chip i { width: 1rem; height: 1rem; border-radius: 50%; box-shadow: inset 0 0 0 1px rgb(0 0 0 / .12); }
.then { font-size: .75rem; color: var(--ink-3); }

/* ---------- splits ---------- */
.splits { grid-column: 1 / -1; padding-top: 1.25rem; border-top: 1px solid var(--rule); min-width: 0; }
.sp-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem 1rem; }
.sp-head h3 { margin: 0; }
.sp-head p { margin: 0; font-size: .85rem; font-variant-numeric: tabular-nums; }
.sp-chart { width: 100%; height: 180px; margin-top: .5rem; touch-action: pan-y; }
.sp-chart svg { display: block; overflow: visible; }
.sp-chart .grid { stroke: var(--rule); stroke-width: 1; }
.sp-chart .ax { font-size: 11px; fill: var(--ink-3); font-variant-numeric: tabular-nums; }
.sp-chart .avg { stroke: var(--ink-3); stroke-width: 1; stroke-dasharray: 3 3; }
.sp-chart .line { fill: none; stroke: var(--ink); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.sp-chart .cross { stroke: var(--ink-3); stroke-width: 1; }
.sp-chart .dot { fill: var(--ink); stroke: #fff; stroke-width: 2; }
.sp-table { margin-top: .5rem; font-size: .85rem; }
.sp-table summary { cursor: pointer; color: var(--ink-3); }
.sp-table table { border-collapse: collapse; margin-top: .5rem; font-variant-numeric: tabular-nums; }
.sp-table th, .sp-table td { text-align: right; padding: .2rem .9rem .2rem 0; border-bottom: 1px solid var(--rule); }
.sp-table th { font-weight: 500; color: var(--ink-3); }
.tip { position: fixed; z-index: 20; pointer-events: none; background: #fff; border: 1px solid var(--rule); border-radius: .5rem;
  padding: .45rem .65rem; font-size: .8rem; line-height: 1.4; box-shadow: 0 6px 20px rgb(0 0 0 / .08); font-variant-numeric: tabular-nums; }
.tip span { color: var(--ink-3); }

/* ---------- pills ---------- */
.pill { display: inline-flex; align-items: center; gap: .4rem; padding: .62rem 1.1rem; border-radius: 999px; border: 1px solid var(--rule);
  background: #fff; color: var(--ink); text-decoration: none; font-size: .88rem; font-weight: 500; cursor: pointer; transition: border-color .15s, background .15s; }
.pill:hover { border-color: var(--ink-3); }
.pill.solid { background: var(--ink); color: #fff; border-color: var(--ink); }
.pill.solid:hover { background: #333; }
.pill.ghost { font-size: .8rem; padding: .45rem .9rem; color: var(--ink-3); cursor: default; }
.pill.ghost i { font-style: normal; font-size: .7rem; background: var(--soft); padding: .05rem .4rem; border-radius: 999px; }
.pill.strava { background: var(--strava); border-color: var(--strava); color: #fff; font-size: .82rem; padding: .5rem 1rem; }
.pill.strava:hover { background: #e34a00; }
.pill[aria-disabled="true"] { opacity: .45; cursor: not-allowed; }
button.pill:disabled { opacity: .5; cursor: progress; }
[hidden] { display: none !important; }

/* ---------- lists ---------- */
.list { padding: 2.5rem 0; }
.rows { list-style: none; margin: 0; padding: 0; }
.rows li { display: grid; grid-template-columns: .9rem 6.6rem 1fr 6rem 4.5rem; align-items: baseline; gap: 1rem; padding: .85rem .25rem;
  border-top: 1px solid var(--rule); cursor: pointer; transition: background .12s; }
.rows li:last-child { border-bottom: 1px solid var(--rule); }
.rows li:hover { background: #fafafa; }
.rows li[aria-current="true"] { background: var(--soft); }
.rows li:focus-visible { outline: 2px solid var(--ink); outline-offset: -2px; }
.rows .sw { width: .7rem; height: .7rem; border-radius: 3px; align-self: center; }
.rows .y { color: var(--ink-3); font-size: .85rem; font-variant-numeric: tabular-nums; }
.rows .c { font-size: 1.15rem; font-weight: 600; letter-spacing: -.015em; line-height: 1.2; }
.rows .c small { font-weight: 400; font-size: .8rem; color: var(--ink-3); margin-left: .6rem; letter-spacing: 0; }
.rows .t { font-weight: 500; font-variant-numeric: tabular-nums; text-align: right; }
.rows .p { color: var(--ink-3); font-size: .85rem; text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- wall kit, story ---------- */
.wallkit { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap; padding: 2rem 0; border-bottom: 1px solid var(--rule); }
.wallkit p { margin: 0; font-size: .9rem; max-width: 30rem; }
.wallkit .actions { margin: 0; }
.story { display: grid; grid-template-columns: minmax(0, 15rem) 1fr; gap: 2rem; align-items: start; padding: 2rem 0; border-bottom: 1px solid var(--rule); }
.story video { width: 100%; aspect-ratio: 9 / 16; background: var(--soft); border-radius: 1rem; display: block; }
.story-side p { margin: 0 0 .5rem; font-size: .9rem; }
.story .link { display: block; font-size: .75rem; color: var(--ink-3); margin-top: 1.25rem; }
.linkrow { display: flex; gap: .5rem; margin: .3rem 0 .75rem; }
.linkrow input { flex: 1; min-width: 0; font: inherit; font-size: .85rem; padding: .55rem .8rem; border: 1px solid var(--rule); border-radius: 999px; color: var(--ink-2); }

/* ---------- strava ---------- */
.strava-sec { padding: 2.5rem 0 2rem; border-bottom: 1px solid var(--rule); }
.s-head { display: flex; align-items: baseline; gap: .5rem 1rem; flex-wrap: wrap; }
.s-head h3 { margin: 0; } .s-head p { margin: 0; font-size: .9rem; flex: 1; }
.s-head .pill { font-size: .8rem; padding: .4rem .9rem; }
#s-msg { font-size: .9rem; margin: .5rem 0 1rem; }
.s-detail { display: grid; gap: 1rem; padding: 1.5rem 0; }
.s-detail .city { font-size: clamp(1.8rem, 5vw, 2.8rem); }
.strava-sec .fine { margin-top: 1rem; }
.powered { color: var(--strava); font-weight: 600; white-space: nowrap; }

/* ---------- print service ---------- */
.printsvc { display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: 1.5rem 2.5rem; padding: 2.5rem 0; border-bottom: 1px solid var(--rule); scroll-margin-top: 5rem; }
.ps-intro p { margin: 0; font-size: .92rem; color: var(--ink-2); }
.ps-form { display: grid; gap: .8rem; align-content: start; font-size: .88rem; }
.ps-form fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: .35rem; }
.ps-form legend { font-size: .75rem; color: var(--ink-3); margin-bottom: .2rem; }
.ps-form label { display: flex; align-items: center; gap: .5rem; }
.ps-form input[type="number"], .ps-form input:not([type]), .ps-form select { font: inherit; padding: .4rem .6rem; border: 1px solid var(--rule); border-radius: .5rem; width: 7rem; margin-left: auto; background: #fff; }
.ps-form input[type="radio"] { accent-color: var(--ink); margin: 0; }
.ps-quote table { width: 100%; border-collapse: collapse; font-size: .88rem; font-variant-numeric: tabular-nums; }
.ps-quote td { padding: .3rem 0; border-bottom: 1px solid var(--rule); }
.ps-quote td:last-child { text-align: right; white-space: nowrap; }
.ps-quote tr.sub td { color: var(--ink-3); }
.q-total { display: flex; justify-content: space-between; align-items: baseline; margin: .6rem 0 .3rem; font-size: .9rem; }
.q-total b { font-size: 1.6rem; font-weight: 600; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
#q-time { font-size: .85rem; margin: 0; }
.ps-quote .actions { margin: 1rem 0 .6rem; }

/* ---------- test print ---------- */
.pill.cta { font-size: .95rem; padding: .72rem 1.3rem; }
.order { display: grid; grid-template-columns: 1.15fr 1fr; gap: 1.5rem 2.5rem; padding: 2.5rem 0; border-bottom: 1px solid var(--rule); scroll-margin-top: 4.5rem; }
.o-head { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem 1rem; }
.o-head h3 { margin: 0; }
.o-tile { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.o-what { grid-column: 1 / -1; display: grid; grid-template-columns: 1.4fr 1fr; gap: 1rem; }
.o-what > div { padding: 1rem 1.2rem; border-radius: 1rem; background: var(--soft); font-size: .9rem; }
.o-what b { display: block; margin-bottom: .35rem; }
.o-what ul { margin: 0; padding-left: 1.1rem; color: var(--ink-2); }
.o-what .o-not { background: #fff6e5; box-shadow: inset 0 0 0 1px #f0d9a8; }
.o-what .o-not b { color: #7a4b00; }
.inspect { height: min(56vh, 30rem); min-height: 18rem; border-radius: 1rem; overflow: hidden; background: var(--soft); cursor: grab; touch-action: none; }
.inspect canvas { display: block; outline: none; }
.inspect:active { cursor: grabbing; }
.o-inspect .fine { margin: .5rem 0 0; }
.i-bar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-top: .6rem; }
.i-bar .check { background: var(--soft); border-radius: 999px; padding: .35rem .8rem; }
.o-checkout h4, .o-mount h4 { font-size: 1.1rem; font-weight: 600; letter-spacing: -.01em; margin: 0 0 .6rem; }
.o-steps { margin: 0 0 1rem; padding-left: 1.3rem; display: grid; gap: .45rem; font-size: .92rem; color: var(--ink-2); }
.o-fmt { border: 0; padding: 0; margin: 0 0 .4rem; display: grid; gap: .35rem; font-size: .9rem; }
.o-fmt legend { font-size: .75rem; color: var(--ink-3); margin-bottom: .2rem; }
.o-fmt label { display: flex; gap: .5rem; align-items: center; }
.o-fmt input { accent-color: var(--ink); margin: 0; }
.o-fmt small { color: var(--ink-3); }
.o-checkout .actions { margin: .8rem 0 .5rem; }
.o-terms { margin: .9rem 0 0; padding: .8rem 1rem .8rem 2rem; border-radius: .75rem; border: 1px solid var(--rule); font-size: .82rem; color: var(--ink-2); display: grid; gap: .3rem; }
.o-mount { grid-column: 1 / -1; padding-top: 1.25rem; border-top: 1px solid var(--rule); }
.o-avail { margin: 0 0 1rem; padding: .8rem 1rem; border-radius: .75rem; background: #fdecea; box-shadow: inset 0 0 0 1px #f1b8b2; color: #7a1d14; font-size: .9rem; }
.o-form fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
#o-fields { display: grid; gap: .8rem; }
#o-fields:disabled { opacity: .5; }
.o-form label { display: grid; gap: .25rem; font-size: .85rem; color: var(--ink-2); }
.o-form label small { color: var(--ink-3); font-weight: 400; }
.o-form input:not([type="radio"]):not([type="checkbox"]), .o-form select, .o-form textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink); padding: .6rem .75rem; border: 1px solid #d9d9d9; border-radius: .6rem; background: #fff; }
.o-form textarea { resize: vertical; }
.o-form .o-fmt label { display: flex; gap: .5rem; align-items: center; font-size: .9rem; color: var(--ink); }
.o-form [aria-invalid="true"] { border-color: #c0392b !important; box-shadow: 0 0 0 1px #c0392b; }
.o-form :focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }
.o-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr)); gap: .6rem; }
.o-addr { display: grid; gap: .6rem; }
.o-addr legend, .o-fmt legend { font-size: .75rem; color: var(--ink-3); margin-bottom: .2rem; }
.o-hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.o-est { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin: .2rem 0 0; padding-top: .6rem; border-top: 1px solid var(--rule); font-size: .85rem; color: var(--ink-3); }
.o-est b { font-size: 1.3rem; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.o-form label.o-consent { display: flex; gap: .55rem; align-items: flex-start; font-size: .85rem; }
.o-consent input { accent-color: var(--ink); margin: .2rem 0 0; width: 1.1rem; height: 1.1rem; flex: none; }
.o-send { justify-content: center; min-height: 48px; font-size: 1rem; }
.o-msg:empty { display: none; }
.o-msg { margin-top: .8rem; padding: .8rem 1rem; border-radius: .75rem; background: var(--soft); font-size: .9rem; }
.o-msg.ok { background: #e9f6ec; box-shadow: inset 0 0 0 1px #b5dfbf; }
.o-msg.bad { background: #fdecea; box-shadow: inset 0 0 0 1px #f1b8b2; }
.o-msg ul { margin: .3rem 0 0; padding-left: 1.1rem; }
.o-mine { margin-top: 1.2rem; }
.o-mine ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; font-size: .88rem; }
.o-mine li { padding: .7rem .9rem; border: 1px solid var(--rule); border-radius: .75rem; }
.o-mine li span { color: var(--ink-2); } .o-mine li small { color: var(--ink-3); }
.o-mine .pill { margin-top: .5rem; }
.o-backup { margin-top: 1rem; font-size: .88rem; }
.o-backup summary { cursor: pointer; color: var(--ink-3); }
.o-backup .actions { margin: .6rem 0 .4rem; }

/* ---------- spec ---------- */
.spec { padding: 2.5rem 0 3rem; }
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem 2rem; }
.spec-grid b { display: block; font-weight: 500; margin-bottom: .2rem; }
.spec-grid span { color: var(--ink-2); font-size: .9rem; }
footer { text-align: center; font-size: .75rem; padding: 2rem 1rem 3rem; }

@media (pointer: coarse) {
  .seg button { min-height: 36px; }
  .check { min-height: 36px; }
}
@media (max-width: 900px) {
  .printsvc { grid-template-columns: 1fr 1fr; }
  .ps-intro { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .top .pill.ghost, .top .pill.strava { font-size: .72rem; padding: .35rem .7rem; }
  #view { height: max(18rem, 88vw); min-height: 0; }
  .hud { position: static; transform: none; margin: .25rem auto 0; box-shadow: none; gap: .25rem; padding: .25rem;
    flex-wrap: wrap; justify-content: center; border-radius: 1.2rem; width: calc(100% - 2rem); }
  .seg button { padding: .32rem .6rem; font-size: .76rem; }
  .check { padding: 0 .45rem 0 .2rem; font-size: .76rem; }
  .hint { display: none; }
  .detail { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .print { grid-template-columns: 1fr 1fr; }
  .print > div:first-child { grid-column: 1 / -1; }
  .spec-grid { grid-template-columns: 1fr 1fr; }
  .rows li { grid-template-columns: .9rem 5.6rem 1fr 4.6rem; gap: .6rem; }
  .rows .p, .rows .c small { display: none; }
  .story { grid-template-columns: minmax(0, 11rem) 1fr; gap: 1.25rem; }
  .printsvc { grid-template-columns: 1fr; }
  .order, .o-what { grid-template-columns: 1fr; }
  .inspect { height: max(18rem, 90vw); }
  .pill.cta, .o-send { width: 100%; justify-content: center; }
  .o-city { grid-column: span 2; }
}
@media (max-width: 480px) {
  .story { grid-template-columns: 1fr; }
  .story video { max-width: 15rem; margin: 0 auto; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }