:root {
  --paper: #f6f7f5;
  --paper-warm: #f7e8d8;
  --ink: #1b211e;
  --muted: #69736f;
  --line: rgba(27, 33, 30, .13);
  --mint: #a9e7ca;
  --green: #4f8b73;
  --yellow: #f0b477;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }

.service-header { height: 72px; padding: 0 clamp(20px, 4vw, 64px); display: flex; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 780; letter-spacing: -.03em; }
.service-type { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; font: 10px var(--mono); color: var(--muted); letter-spacing: .08em; }
.service-type i { width: 7px; height: 7px; border-radius: 50%; background: #62c59d; box-shadow: 0 0 0 0 rgba(98,197,157,.45); animation: pulse 1.8s infinite; }
.back-link { padding-bottom: 3px; border-bottom: 1px solid var(--line); font-size: 12px; }

main { min-height: calc(100svh - 72px); display: grid; grid-template-columns: minmax(430px, .9fr) minmax(520px, 1.1fr); }
.service-intro { padding: clamp(58px, 7vw, 100px) clamp(28px, 5vw, 76px); border-right: 1px solid var(--line); }
.eyebrow { margin: 0 0 24px; font: 11px var(--mono); letter-spacing: .11em; color: var(--green); }
h1 { max-width: 640px; margin: 0; font-size: clamp(52px, 4.6vw, 78px); line-height: .97; letter-spacing: -.07em; }
h1 span { color: #89918d; }
.intro-copy { max-width: 540px; margin: 30px 0 42px; color: var(--muted); font-size: 17px; line-height: 1.7; }

form { max-width: 620px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px 16px; }
label { display: grid; gap: 9px; }
label > span { font: 10px var(--mono); color: var(--muted); letter-spacing: .05em; }
.wide-field { grid-column: 1 / -1; }
input, select { width: 100%; height: 52px; padding: 0 14px; border: 0; border-bottom: 1px solid #9da39f; border-radius: 0; outline: none; color: var(--ink); background: transparent; transition: border-color .2s, background .2s; }
input:focus, select:focus { border-color: var(--green); background: rgba(169,231,202,.14); }
input::placeholder { color: #a0a6a2; }
.form-error { grid-column: 1 / -1; min-height: 20px; margin: -5px 0 -4px; color: #a04b3f; font-size: 12px; }
.start-button { grid-column: 1 / -1; height: 58px; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--mint); color: #163327; background: var(--mint); font-weight: 760; cursor: pointer; transition: transform .2s, background .2s; }
.start-button:hover { transform: translateY(-2px); background: #91d9b8; }
.start-button:disabled { opacity: .55; cursor: progress; transform: none; }
.privacy-line { display: flex; flex-wrap: wrap; gap: 16px; margin: 22px 0 0; color: #8a928e; font: 9px var(--mono); }
.privacy-line span::before { content: "✓"; margin-right: 5px; color: var(--green); }

.runner { position: relative; min-height: 720px; padding: clamp(25px, 4vw, 54px); display: grid; grid-template-rows: auto 1fr auto auto auto; overflow: hidden; background: var(--paper-warm); transition: background .45s ease; }
.runner[data-routine="eyes"] { background: #e9f5ef; }
.runner[data-routine="breathe"] { background: #e8f1f7; }
.runner[data-routine="shoulders"] { background: #f0ebf7; }
.runner::before { content: ""; position: absolute; width: min(58vw, 690px); aspect-ratio: 1; right: -18%; top: -26%; border: 1px solid rgba(142,105,68,.16); border-radius: 50%; }
.runner-topline, .runner-footer { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 18px; font: 10px var(--mono); color: #7a756f; letter-spacing: .08em; }
.runner-topline > span:nth-child(2) { margin-left: auto; }
.runner-topline a { padding-bottom: 2px; border-bottom: 1px solid currentColor; }
.runner-stage { position: relative; z-index: 1; align-self: center; display: flex; flex-direction: column; align-items: center; text-align: center; }
.routine-visuals { position: relative; width: clamp(190px, 18vw, 250px); height: clamp(190px, 18vw, 250px); display: grid; place-items: center; }
.routine-visual { position: absolute; inset: 0; display: none; place-items: center; }
.routine-visuals[data-routine="pelvic"] [data-visual="pelvic"],
.routine-visuals[data-routine="eyes"] [data-visual="eyes"],
.routine-visuals[data-routine="breathe"] [data-visual="breathe"],
.routine-visuals[data-routine="shoulders"] [data-visual="shoulders"] { display: grid; }
.pelvic-visual span { font-size: clamp(120px, 14vw, 210px); line-height: 1; filter: saturate(.94) drop-shadow(0 18px 24px rgba(138,91,34,.12)); transition: transform 1s cubic-bezier(.2,.8,.2,1), filter 1s ease; }
.routine-visuals[data-routine="pelvic"][data-cue="contract"] .pelvic-visual span { transform: scale(.72) rotate(-8deg); filter: saturate(.9) drop-shadow(0 8px 12px rgba(138,91,34,.1)); }
.routine-visuals[data-routine="pelvic"][data-cue="release"] .pelvic-visual span { transform: scale(1.05) rotate(5deg); filter: saturate(1.08) drop-shadow(0 20px 30px rgba(138,91,34,.16)); }
.eyes-visual { grid-template-columns: 1fr 1fr; gap: 20px; padding: 42px 18px; }
.eyes-visual::before { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(79,139,115,.3); border-radius: 50%; animation: ripple 2.8s ease-out infinite; }
.eyes-visual i { position: relative; width: 82px; height: 46px; overflow: hidden; border: 3px solid #34423c; border-radius: 72% 72% 64% 64%; background: rgba(255,255,255,.82); transform-origin: center; }
.eyes-visual i b { position: absolute; width: 25px; height: 25px; left: 27px; top: 8px; border-radius: 50%; background: #34423c; transition: transform .8s ease; }
.routine-visuals[data-routine="eyes"][data-cue="far"] .eyes-visual i b { transform: scale(.72); }
.routine-visuals[data-routine="eyes"][data-cue="blink"] .eyes-visual i { animation: eyeBlink 1.15s ease-in-out infinite; }
.routine-visuals[data-routine="eyes"][data-cue="left"] .eyes-visual i b { transform: translateX(-15px); }
.routine-visuals[data-routine="eyes"][data-cue="right"] .eyes-visual i b { transform: translateX(15px); }
.routine-visuals[data-routine="eyes"][data-cue="rest"] .eyes-visual i { transform: scaleY(.12); }
.breathe-visual i, .breathe-visual b, .breathe-visual span { position: absolute; border-radius: 50%; transition: transform 3.6s ease, opacity .8s ease; }
.breathe-visual i { inset: 6px; border: 1px solid rgba(63,123,163,.28); }
.breathe-visual b { inset: 30px; border: 1px solid rgba(63,123,163,.4); background: rgba(117,175,224,.18); box-shadow: inset 0 0 45px rgba(255,255,255,.82); }
.breathe-visual span { inset: 70px; background: rgba(117,175,224,.48); }
.routine-visuals[data-routine="breathe"][data-cue="inhale"] .breathe-visual > * { transform: scale(1.08); }
.routine-visuals[data-routine="breathe"][data-cue="exhale"] .breathe-visual > * { transform: scale(.78); }
.routine-visuals[data-routine="breathe"][data-cue="pause"] .breathe-visual > * { transform: scale(.96); }
.shoulders-visual { transform-origin: center 72%; transition: transform 1.3s ease; }
.shoulders-visual .head { position: absolute; top: 30px; width: 58px; height: 66px; border: 3px solid #5f526f; border-radius: 48% 48% 44% 44%; }
.shoulders-visual .body { position: absolute; top: 93px; width: 148px; height: 118px; border: 3px solid #5f526f; border-bottom: 0; border-radius: 74px 74px 0 0; }
.shoulders-visual .shoulder { position: absolute; top: 113px; width: 74px; height: 62px; border-top: 4px solid #9d83c0; border-radius: 50%; transition: transform 1s ease; }
.shoulders-visual .left { left: 22px; transform-origin: right center; }.shoulders-visual .right { right: 22px; transform-origin: left center; }
.routine-visuals[data-routine="shoulders"][data-cue="back"] .shoulders-visual { animation: shoulderBack 1.8s ease-in-out infinite; }
.routine-visuals[data-routine="shoulders"][data-cue="front"] .shoulders-visual { animation: shoulderFront 1.8s ease-in-out infinite; }
.routine-visuals[data-routine="shoulders"][data-cue="drop"] .shoulders-visual .shoulder { transform: translateY(12px); }
.runner-count { width: 72px; height: 72px; margin-top: -40px; display: grid; place-items: center; z-index: 2; border: 1px solid rgba(27,33,30,.14); border-radius: 50%; color: var(--ink); background: rgba(255,250,243,.9); font: 26px var(--mono); }
.runner-kicker { margin: 38px 0 12px; font: 10px/1.5 var(--mono); color: #8b7767; }
.runner-stage h2 { margin: 0; font-size: clamp(34px, 4vw, 60px); letter-spacing: -.05em; }
.runner-instruction { min-height: 27px; margin: 18px 0 0; color: #7c7066; line-height: 1.7; }
.step-track { position: relative; z-index: 1; display: flex; gap: 5px; margin: 20px 0 18px; }
.step-track i { flex: 1; height: 4px; background: rgba(27,33,30,.12); transition: background .3s; }
.step-track i.done { background: var(--green); }.step-track i.active { background: var(--yellow); }
.runner-progress { position: relative; z-index: 1; height: 1px; overflow: hidden; background: rgba(27,33,30,.16); }
.runner-progress span { display: block; width: 0; height: 100%; background: var(--ink); transition: width .35s linear; }
.runner-footer { padding-top: 18px; }
.runner-footer button { border: 0; border-bottom: 1px solid currentColor; padding: 2px 0; color: inherit; background: none; cursor: pointer; }
.runner-footer button:disabled { opacity: .35; cursor: default; }

.receipt-section { padding: 120px clamp(24px, 7vw, 112px); display: grid; grid-template-columns: .9fr 1.1fr; gap: 9vw; align-items: start; background: #edf2ef; }
.receipt-copy { position: sticky; top: 60px; padding-top: 54px; }
.receipt-copy > p { margin: 0 0 20px; color: var(--green); font: 10px var(--mono); letter-spacing: .13em; }
.receipt-copy h2 { max-width: 650px; margin: 0; font-size: clamp(48px, 5.5vw, 82px); line-height: 1.02; letter-spacing: -.065em; }
.receipt-copy > span { display: block; max-width: 460px; margin-top: 28px; color: var(--muted); line-height: 1.7; }
.receipt-wrap { width: min(100%, 570px); min-width: 0; max-width: 100%; margin-left: auto; }
.period-tabs { display: grid; grid-template-columns: repeat(3,1fr); gap: 3px; margin-bottom: 16px; padding: 4px; border-radius: 10px; background: rgba(27,33,30,.05); }
.period-tabs button { height: 42px; border: 0; border-radius: 8px; color: #737d78; background: transparent; cursor: pointer; }
.period-tabs button.active { color: var(--ink); background: white; box-shadow: 0 2px 8px rgba(27,33,30,.07); font-weight: 700; }
.receipt-paper { max-width: 100%; color: #25251f; font-family: var(--mono); filter: drop-shadow(0 18px 24px rgba(27,33,30,.11)); transform: rotate(-.25deg); }
.receipt-body { min-width: 0; overflow: hidden; padding: 34px 36px 28px; background: #fffdf3; }
.receipt-tear { height: 12px; background-image: linear-gradient(135deg,transparent 50%,#fffdf3 51%),linear-gradient(225deg,transparent 50%,#fffdf3 51%); background-position: 0 0,8px 0; background-size: 16px 16px; }
.receipt-tear.bottom { transform: rotate(180deg); }
.receipt-brand { text-align: center; font-size: 13px; font-weight: 850; letter-spacing: .14em; }
.receipt-body h3 { margin: 9px 0 0; text-align: center; font-size: 28px; letter-spacing: .08em; }
.receipt-meta { display: flex; justify-content: space-between; margin-top: 24px; color: #6f6e66; font-size: 11px; }
.receipt-rule { height: 19px; margin: 11px 0 4px; overflow: hidden; color: #85847b; white-space: nowrap; }
.receipt-columns,.receipt-row { display: grid; grid-template-columns: minmax(0,1fr) 62px 44px 48px; column-gap: 7px; align-items: baseline; }
.receipt-columns { padding-bottom: 8px; color: #77776e; font-size: 10px; }
.receipt-columns span:nth-child(n+2),.receipt-row > span:nth-child(n+2) { text-align: right; }
.receipt-row { position: relative; padding: 12px 0 17px; border-top: 1px dotted #aaa99f; font-size: 12px; }
.receipt-row .item { font-weight: 800; }.receipt-row .qty { color: #77776e; }.receipt-row .subtotal { font-weight: 850; }
.receipt-row small { position: absolute; bottom: 4px; left: 0; color: #929187; font-size: 8px; }
.receipt-total { display: flex; align-items: baseline; justify-content: space-between; padding-top: 4px; font-weight: 900; }
.receipt-total strong { font-size: 48px; line-height: 1; letter-spacing: -.07em; }
.receipt-groups { display: flex; justify-content: space-between; margin-top: 8px; color: #77776e; font-size: 10px; letter-spacing: .08em; }
.receipt-groups b { color: #25251f; font-size: 13px; }
.receipt-slogan { margin: 20px 0 16px; padding: 12px; border: 1px dashed #97968c; text-align: center; font-size: 11px; }
.receipt-barcode { width: 80%; height: 38px; margin: 0 auto; background: repeating-linear-gradient(90deg,#25251f 0 2px,transparent 2px 4px,#25251f 4px 7px,transparent 7px 9px); }
.receipt-order { margin-top: 7px; color: #77776e; font-size: 9px; letter-spacing: .13em; text-align: center; }
.receipt-thanks { margin: 16px 0 0; text-align: center; font-size: 9px; font-weight: 800; }

.agent-strip { min-height: 270px; padding: 62px clamp(24px, 6vw, 92px); display: grid; grid-template-columns: 1.4fr .8fr auto; gap: 42px; align-items: center; color: #eef2ef; background: #26312c; }
.agent-strip p { margin: 0 0 14px; font: 10px var(--mono); color: var(--mint); letter-spacing: .12em; }
.agent-strip h2 { max-width: 680px; margin: 0; font-size: clamp(32px, 4vw, 54px); line-height: 1.05; letter-spacing: -.05em; }
.agent-strip code { padding: 16px; border: 1px solid rgba(255,255,255,.14); color: var(--mint); font: 12px var(--mono); white-space: nowrap; }
.agent-strip a { font-size: 13px; border-bottom: 1px solid rgba(255,255,255,.3); }
footer { min-height: 110px; padding: 35px clamp(24px, 6vw, 92px); display: flex; justify-content: space-between; align-items: center; color: #7b837f; font: 10px var(--mono); }

@keyframes pulse { 70% { box-shadow: 0 0 0 8px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
@keyframes breathe { 0%,100% { transform: scale(.95) rotate(-2deg); } 50% { transform: scale(1.04) rotate(2deg); } }
@keyframes ripple { from { transform: scale(.78); opacity: .8; } to { transform: scale(1.08); opacity: 0; } }
@keyframes eyeBlink { 0%,42%,55%,100% { transform: scaleY(1); } 48% { transform: scaleY(.08); } }
@keyframes shoulderBack { 0%,100% { transform: rotate(0) translateY(0); } 50% { transform: rotate(-3deg) translateY(-7px); } }
@keyframes shoulderFront { 0%,100% { transform: rotate(0) translateY(0); } 50% { transform: rotate(3deg) translateY(6px); } }

@media (max-width: 920px) {
  main { grid-template-columns: 1fr; }
  .service-intro { border-right: 0; border-bottom: 1px solid var(--line); }
  .runner { min-height: 660px; }
  .receipt-section { grid-template-columns: 1fr; }
  .receipt-copy { position: static; padding-top: 0; }
  .receipt-wrap { width: min(100%, 570px); margin: 40px auto 0; }
  .agent-strip { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .service-header { height: 64px; padding: 0 18px; }
  .service-type { display: none; }
  .back-link { margin-left: auto; }
  .service-intro { padding: 58px 20px 64px; }
  h1 { font-size: 50px; }
  .intro-copy { font-size: 15px; }
  form { grid-template-columns: 1fr; }
  .wide-field, .form-error, .start-button { grid-column: 1; }
  .runner { min-height: 590px; padding: 26px 20px; }
  .routine-visuals { width: 180px; height: 180px; }
  .pelvic-visual span { font-size: 135px; }
  .eyes-visual { gap: 11px; padding: 35px 10px; }
  .eyes-visual i { width: 65px; height: 38px; }.eyes-visual i b { left: 20px; top: 6px; width: 22px; height: 22px; }
  .shoulders-visual { transform: scale(.8); }
  .runner-stage h2 { font-size: 39px; }
  .runner-footer { align-items: flex-end; gap: 20px; }
  .agent-strip { padding: 64px 20px; }
  .receipt-section { padding: 82px 20px; }
  .receipt-copy h2 { font-size: 48px; }
  .receipt-body { padding: 27px 20px 22px; }
  .receipt-columns,.receipt-row { grid-template-columns: minmax(0,1fr) 52px 38px 42px; }
  .receipt-total strong { font-size: 40px; }
  .agent-strip code { overflow: auto; }
  footer { align-items: flex-start; flex-direction: column; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}