/* LUNÉ — ring sizer page (ring-size.html). Loaded after css/style.css, which it never changes; everything here is scoped. */
.rs [hidden]{display:none!important}
.rs{padding-bottom:110px}
.rs bdi{unicode-bidi:isolate}

/* head */
.rs__head{max-width:780px;padding:12px 0 40px}
.rs__head h1{font-size:clamp(40px,5vw,68px);margin-top:14px;letter-spacing:-.005em}
.rs__lead{margin:18px 0 0;max-width:600px;font-size:18px;line-height:1.75;font-weight:300;color:#3F434A}

/* steps */
.rs__steps{list-style:none;margin:0 0 40px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rs__steps li+li{border-inline-start:1px solid var(--line)}
.rs__steps button{position:relative;width:100%;min-height:68px;display:flex;align-items:center;gap:14px;padding:0 20px;border:0;background:none;color:var(--ink);font-size:15px;letter-spacing:.02em;text-align:start;cursor:pointer}
.rs__steps li:first-child button{padding-inline-start:0}
.rs__steps .num{font-size:24px;color:var(--muted);line-height:1}
.rs__steps button[aria-current="step"]::after{content:"";position:absolute;inset:auto 0 -1px 0;height:2px;background:var(--ink)}
.rs__steps button[aria-current="step"] .num{color:var(--ink)}
.rs__steps button.is-done:not([aria-current]) .num::after{content:"";display:inline-block;width:9px;height:5px;margin-inline-start:10px;border-left:1.4px solid var(--ink);border-bottom:1.4px solid var(--ink);transform:translateY(-5px) rotate(-45deg)}
.rs__steps button:disabled{color:#9A9DA4;cursor:default}
.rs__steps button:disabled .num{color:var(--soft)}
.rs__steps button:not(:disabled):not([aria-current]):hover span:last-child{text-decoration:underline;text-underline-offset:5px}

/* tool: text + controls on the start side, the stage on the end side */
.rs__tool{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-areas:"text stage" "ctrl stage";grid-template-rows:auto 1fr;column-gap:72px;align-items:start}
.rs__text{grid-area:text;min-width:0}
.rs__ctrl{grid-area:ctrl;min-width:0;margin-top:30px}
.rs__stage{grid-area:stage}
.rs__text h2{font-size:40px;outline:none}
.rs__text>p{margin:16px 0 0;font-size:16px;line-height:1.8;color:#3F434A}
.rs__text .eyebrow{display:block}

.rs-note{display:flex;gap:12px;align-items:flex-start;margin:22px 0 0!important;padding:14px 16px;background:var(--porcelain);font-size:14px!important;line-height:1.65!important;color:#3F434A}
.rs-note svg{flex:none;width:18px;height:18px;margin-top:2px;fill:none;stroke:var(--ink);stroke-width:1.4}
.rs-note--saved{background:transparent;border:1px solid var(--line)}
.rs-note--warn{background:transparent;border:1px solid var(--ink)}

/* sliders */
.rs-field label{display:block;font-size:13px;letter-spacing:.18em;color:var(--muted)}
.rs-slider{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;align-items:center;gap:14px;margin-top:10px}
.rs-nudge{width:48px;height:48px;border:1px solid #C9C7C0;background:transparent;color:var(--ink);font-family:var(--sans);font-weight:300;font-size:26px;line-height:1;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none}
.rs-nudge:hover{border-color:var(--ink)}
.rs-nudge:active{background:var(--porcelain)}
.rs-range{-webkit-appearance:none;appearance:none;width:100%;height:48px;margin:0;background:transparent;cursor:pointer;touch-action:pan-y}
.rs-range::-webkit-slider-runnable-track{height:1px;background:var(--ink)}
.rs-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;margin-top:-11.5px;background:var(--ink);border:4px solid var(--pearl);box-shadow:0 0 0 1px var(--ink);cursor:grab}
.rs-range:active::-webkit-slider-thumb{cursor:grabbing}
.rs-range::-moz-range-track{height:1px;background:var(--ink)}
.rs-range::-moz-range-thumb{width:16px;height:16px;border-radius:0;background:var(--ink);border:4px solid var(--pearl);box-shadow:0 0 0 1px var(--ink);cursor:grab}
.rs-range:focus{outline:none}
.rs-range:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

.rs-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px;margin-top:24px}
.rs-actions .linkish{padding:8px 0}
.rs-actions--col{flex-direction:column;align-items:stretch;gap:12px}
.rs-actions--col .fine{margin:-2px 0 6px;line-height:1.6}
.rs-again{display:flex;gap:24px;justify-content:center}

/* live readout (step 2) */
.rs-readout{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rs-readout>div{padding:16px 0;display:flex;flex-direction:column;gap:4px}
.rs-readout>div+div{border-inline-start:1px solid var(--line);padding-inline-start:18px}
.rs-readout__k{font-size:12px;letter-spacing:.14em;color:var(--muted)}
.rs-readout__v{font-size:14px;color:var(--muted)}
.rs-readout__v b{font-weight:400;font-size:32px;color:var(--ink);line-height:1.1}

/* result (step 3) */
.rs-res__big{display:flex;gap:48px;margin-top:18px;align-items:flex-end}
.rs-res__big>div{display:flex;flex-direction:column;gap:8px}
.rs-res__big b{font-weight:400;font-size:112px;line-height:.85;letter-spacing:-.02em}
.rs-res__big>div+div b{font-size:64px;color:#3F434A}
.rs-res__big span{font-size:13px;letter-spacing:.12em;color:var(--muted)}
.rs-dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:30px 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rs-dl>div{padding:14px 0}
.rs-dl>div+div{border-inline-start:1px solid var(--line);padding-inline-start:18px}
.rs-dl dt{font-size:12px;letter-spacing:.14em;color:var(--muted)}
.rs-dl dd{margin:4px 0 0;font-size:15px;color:var(--muted)}
.rs-dl dd .num{font-size:26px;color:var(--ink)}
.rs-res-note{margin:14px 0 0!important;line-height:1.6}
.rs__ctrl[data-for="3"]{margin-top:24px}
.rs-status{padding:20px 22px;background:var(--porcelain);border-inline-start:2px solid var(--ink)}
.rs-status b{display:block;font-family:var(--serif);font-weight:400;font-size:24px;line-height:1.25}
.rs-status p{margin:8px 0 0;font-size:15px;line-height:1.7;color:#3F434A}
.rs-status--out,.rs-status--near{background:transparent;border:1px solid var(--ink)}
.rs-pick{margin-top:22px}
.rs-pick label{display:block;font-size:13px;letter-spacing:.18em;color:var(--muted);margin-bottom:8px}
.rs-select{width:100%;min-height:52px;padding:0 14px;border:1px solid #C9C7C0;border-radius:0;background:var(--pearl);color:var(--ink);font:inherit;font-size:16px;cursor:pointer}
.rs-select:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.rs-pick+.rs-actions{margin-top:18px}
.rs-disclaimer{margin-top:20px!important;line-height:1.6}

/* stage */
.rs__stage{position:relative;overflow:hidden;background:var(--porcelain);border:1px solid var(--line);min-height:300px;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.rs__stage>*{display:none}
.rs__stage[data-mode="card"] .rs-card,.rs__stage[data-mode="card"] .rs-handle--card{display:flex}
.rs__stage[data-mode="ring"] .rs-cross,.rs__stage[data-mode="ring"] .rs-ring,.rs__stage[data-mode="ring"] .rs-tether{display:block}
.rs__stage[data-mode="ring"] .rs-handle--ring{display:flex}
.rs__stage[data-mode="ring"] .rs-stage-read{display:block}
.rs__stage[data-mode="result"] .rs-moon{display:flex}

/* the card outline, anchored to the top-start corner */
.rs-card{position:absolute;top:10px;right:10px;border:2px solid var(--ink);background:rgba(245,244,240,.78);align-items:center;justify-content:center}
.rs-card::before{content:"";position:absolute;top:-2px;right:-2px;width:26px;height:26px;border-top:5px solid var(--ink);border-right:5px solid var(--ink);border-top-right-radius:inherit}
.rs-card__corner{position:absolute;top:12px;right:34px;font-size:12px;letter-spacing:.08em;color:var(--muted)}
.rs-card__dim{font-size:13px;color:var(--muted)}
.rs-card__dim .num{font-size:22px;color:var(--ink);margin-left:6px}

/* phones: the card lies across the phone; a full-width band whose two lines are one card-height apart */
.rs-o-v{display:none}
.is-vertical .rs__text>p.rs-o-v{display:block}
.is-vertical .rs__text>p.rs-o-h{display:none}
.is-vertical .rs-card{right:0;left:0;border-width:2px 0;border-radius:0;background:rgba(185,188,194,.26)}
.is-vertical .rs-card::before{display:none}
.is-vertical .rs-card__corner{top:10px;right:16px;letter-spacing:.02em}
.is-vertical .rs-card__dim{font-size:13px}
.is-vertical .rs-card__dim .num{font-size:20px;margin:0 4px}
.rs-cal-hint{position:absolute;right:58px;left:16px;height:28px;line-height:28px;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rs__stage[data-mode="card"] .rs-cal-hint{display:none}
.is-vertical .rs__stage[data-mode="card"] .rs-cal-hint{display:block}

.rs-handle{position:absolute;width:28px;height:28px;align-items:center;justify-content:center;background:var(--ink);color:var(--pearl);cursor:grab;touch-action:none;z-index:2}
.rs-handle::before{content:"";position:absolute;inset:-12px}
.rs-handle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}
.rs-handle--card svg{transform:rotate(90deg)}
.is-vertical .rs-handle--card svg{transform:none}
.rs-handle.is-drag{cursor:grabbing;background:var(--graphite)}
.rs-handle--ring{top:calc(50% - 14px)}

/* ring circle */
.rs-cross{position:absolute;inset:0;pointer-events:none;background:linear-gradient(var(--soft),var(--soft)) center/100% 1px no-repeat,linear-gradient(var(--soft),var(--soft)) center/1px 100% no-repeat;opacity:.7}
.rs-ring{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1.5px solid var(--ink);border-radius:50%;background:var(--pearl)}
.rs-ring::after{content:"";position:absolute;left:50%;top:50%;width:7px;height:7px;transform:translate(-50%,-50%);background:linear-gradient(var(--ink),var(--ink)) center/100% 1px no-repeat,linear-gradient(var(--ink),var(--ink)) center/1px 100% no-repeat}
.rs-tether{position:absolute;top:50%;height:0;border-top:1px dashed var(--muted)}
.rs-stage-read{position:absolute;inset:auto 0 14px 0;margin:0;text-align:center;font-size:13px;color:var(--muted);pointer-events:none}
.rs-stage-read b{font-weight:400;font-size:17px;color:var(--ink)}

/* result: the measured ring at true size */
.rs-moon{position:absolute;inset:0;margin:0;flex-direction:column;align-items:center;justify-content:center;gap:28px;padding:24px;background:var(--ink)}
.rs-moon__band{position:relative;display:flex;align-items:center;justify-content:center;border-radius:50%;background:conic-gradient(from 210deg,#F5F4F0,#B9BCC2 18%,#5B5F67 34%,#E9E7E1 52%,#B9BCC2 70%,#F5F4F0 86%,#B9BCC2);box-shadow:0 0 60px rgba(233,231,225,.12)}
.rs-moon__hole{display:block;border-radius:50%;background:var(--ink)}
.rs-moon figcaption{max-width:300px;text-align:center;font-size:13px;line-height:1.7;color:var(--platinum)}

/* more: alternatives, tips, table */
.rs-more{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:72px;margin-top:120px;padding-top:56px;border-top:1px solid var(--line)}
.rs-alts{display:flex;flex-direction:column;gap:48px}
.rs-alt h3,.rs-tablebox h3{font-size:30px;margin-top:10px}
.rs-alt p{margin:14px 0 16px;font-size:15px;line-height:1.75;color:#3F434A}
.rs-alt .eyebrow,.rs-tablebox .eyebrow{display:block}
.rs-tips{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column}
.rs-tips li{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px;line-height:1.6;color:#3F434A}
.rs-tips li:first-child{border-top:1px solid var(--line)}
.rs-tablebox__lead{margin:14px 0 22px;font-size:15px;line-height:1.75;color:#3F434A}
.rs-table{width:100%;min-width:0;table-layout:fixed;border-collapse:collapse;font-size:15px}
.rs-table th{font-weight:400;font-size:12px;letter-spacing:.12em;color:var(--muted);text-align:start;padding:0 10px 12px 0;border-bottom:1px solid var(--ink)}
.rs-table td{padding:11px 10px 11px 0;border-bottom:1px solid var(--line);text-align:start}
.rs-table td.num,.rs-table td .num{font-size:18px}
.rs-table tr.is-ours td{background:var(--porcelain)}
.rs-table tr.is-ours td:first-child{padding-inline-start:12px}
.rs-ours{margin-inline-start:12px;font-size:11px;letter-spacing:.14em;color:var(--muted);white-space:nowrap}
.rs-src{margin-top:16px!important;line-height:1.6}

@media (max-width:1024px){
  .rs__tool,.rs-more{column-gap:40px}
  .rs-res__big b{font-size:88px}
}
@media (max-width:820px){
  .rs-page .header{position:relative}
  .rs-page .rs [id]{scroll-margin-top:0}  /* the header does not stick here, so no 96 px offset (style.css [id]) */
  .rs__head{padding:4px 0 28px}
  .rs__head h1{font-size:40px}
  .rs__lead{font-size:16px}
  .rs__steps{margin-bottom:28px}
  .rs__steps button{flex-direction:column;align-items:flex-start;justify-content:center;gap:6px;min-height:72px;padding:0 12px;font-size:13px;letter-spacing:0}
  .rs__steps .num{font-size:18px}
  .rs__tool{grid-template-columns:minmax(0,1fr);grid-template-areas:"text" "stage" "ctrl";grid-template-rows:auto}
  .rs__text h2{font-size:32px}
  .rs__text>p{font-size:15px;line-height:1.75}
  .rs__stage{margin:24px calc(-1*var(--gut)) 0;border-left:0;border-right:0}
  .rs__ctrl{margin-top:0}
  .rs__ctrl--sticky{position:sticky;bottom:0;z-index:5;margin:0 calc(-1*var(--gut));padding:10px var(--gut) calc(12px + env(safe-area-inset-bottom));background:rgba(245,244,240,.97);border-top:1px solid var(--line)}
  .rs__ctrl--sticky .rs-field label{display:none}
  .rs__ctrl--sticky .rs-slider{margin-top:0}
  .rs__ctrl--sticky .rs-actions{margin-top:8px;flex-wrap:nowrap;gap:16px}
  .rs__ctrl--sticky .btn{flex:1 1 auto;padding:0 16px;min-height:48px}
  .rs__ctrl--sticky .linkish{flex:none;font-size:13px}
  .rs__ctrl[data-for="3"]{margin-top:24px}
  .rs-readout__v b{font-size:26px}
  .rs-readout>div+div{padding-inline-start:12px}
  .rs-res__big{gap:32px}
  .rs-res__big b{font-size:84px}
  .rs-res__big>div+div b{font-size:52px}
  .rs-more{grid-template-columns:minmax(0,1fr);row-gap:56px;margin-top:72px;padding-top:40px}
  .rs-alt h3,.rs-tablebox h3{font-size:26px}
  .rs-table{font-size:14px}
  .rs-table th{font-size:11px;letter-spacing:.06em;padding-left:6px}
  .rs-table td{padding-left:6px}
  .rs-table td.num,.rs-table td .num{font-size:16px}
  .rs-ours{display:block;margin:2px 0 0;font-size:10px}
}
@media (prefers-reduced-motion:reduce){.rs *{transition:none!important}}