/* Hallmark · pre-emit critique: P5 H5 E4 S5 R4 V5 */
/* Hallmark · genre: editorial utility · theme: quiet green studio */
:root {
  --color-ink: #17201c;
  --color-ink-soft: #50605a;
  --color-paper: #eef0e9;
  --color-paper-strong: #e1e5dc;
  --color-panel: #f7f8f3;
  --color-panel-deep: #dbe2d7;
  --color-signal: #a4d33c;
  --color-signal-deep: #52751b;
  --color-line: #c8d0c4;
  --color-white: #ffffff;
  --color-danger: #bd5f4d;
  --color-focus: #2f68cf;
  --font-display: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  --font-body: "Aptos", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --space-1: 0.35rem;
  --space-2: 0.65rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.25rem;
  --space-6: 3.5rem;
  --space-7: 5rem;
  --shadow-soft: 0 16px 44px rgba(23, 32, 28, 0.08);
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --max-width: 1320px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-width: 320px; overflow-x: clip; scroll-behavior: smooth; }
body { background: var(--color-paper); color: var(--color-ink); font-family: var(--font-body); line-height: 1.6; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { border: 0; cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-style: normal; overflow-wrap: anywhere; min-width: 0; }
.site-shell { min-height: 100vh; }
.topbar { width: min(100% - 3rem, var(--max-width)); margin: 0 auto; min-height: 5.8rem; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); border-bottom: 1px solid var(--color-line); }
.brand { display: inline-flex; align-items: center; gap: 0.75rem; min-width: 0; }
.brand-mark { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--color-ink); color: var(--color-signal); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: -0.08em; }
.brand-copy, .footer-brand > div { display: grid; line-height: 1.1; }
.brand-copy strong, .footer-brand strong { font-family: var(--font-mono); letter-spacing: 0.12em; font-size: 0.85rem; }
.brand-copy small, .footer-brand small { color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.04em; margin-top: 0.25rem; }
.main-nav { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.4rem); font-size: 0.8rem; color: var(--color-ink-soft); }
.main-nav a { position: relative; padding: 0.8rem 0; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0.5rem; height: 2px; background: var(--color-signal-deep); transition: right 180ms ease; }
.main-nav a:hover::after { right: 0; }
.top-actions { display: flex; align-items: center; gap: 0.8rem; }
.language-select { display: flex; align-items: center; gap: 0.35rem; padding: 0.23rem 0.52rem; border: 1px solid var(--color-line); border-radius: 999px; color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.03em; }
.language-select select { max-width: 7.2rem; border: 0; outline: 0; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.language-select option { color: var(--color-ink); }
.api-pill, .status-chip { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.04em; white-space: nowrap; }
.pulse-dot, .status-dot { width: 0.42rem; height: 0.42rem; border-radius: 50%; background: var(--color-signal-deep); box-shadow: 0 0 0 4px rgba(164, 211, 60, 0.25); }
.icon-button { width: 2.25rem; height: 2.25rem; border: 1px solid var(--color-line); border-radius: 50%; background: transparent; color: var(--color-ink); }
.icon-button:hover { background: var(--color-panel); }
.hero { width: min(100% - 3rem, var(--max-width)); margin: 0 auto; min-height: min(760px, calc(100vh - 5.8rem)); display: grid; grid-template-columns: minmax(0, 0.94fr) minmax(420px, 1.06fr); align-items: center; gap: clamp(2rem, 6vw, 7rem); padding: clamp(4rem, 8vw, 8rem) 0; }
.hero-copy { max-width: 620px; }
.eyebrow, .section-kicker, .mini-label, .panel-label, .metric-label, .signal-index, .ad-label { color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.63rem; letter-spacing: 0.12em; text-transform: uppercase; }
.eyebrow { display: flex; gap: 0.8rem; align-items: center; margin-bottom: var(--space-4); }
.eyebrow span { color: var(--color-signal-deep); }
.hero h1 { font-family: var(--font-display); font-size: clamp(3.7rem, 7.8vw, 7.8rem); font-weight: 400; letter-spacing: -0.065em; line-height: 0.9; }
.accent-word { color: var(--color-signal-deep); }
.hero-lede { max-width: 34rem; margin-top: var(--space-5); color: var(--color-ink-soft); font-size: 1rem; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.2rem; margin-top: var(--space-5); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 0.8rem; border-radius: 999px; min-height: 3.2rem; padding: 0.7rem 1.25rem; font-weight: 700; font-size: 0.85rem; transition: transform 180ms ease, background 180ms ease, color 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--color-ink); color: var(--color-white); }
.button-primary:hover { background: var(--color-signal-deep); }
.button-ghost { border: 1px solid var(--color-line); background: transparent; color: var(--color-ink); }
.button-ghost:hover { background: var(--color-panel-deep); }
.button-small { min-height: 2.5rem; padding: 0.55rem 0.95rem; font-size: 0.73rem; }
.button:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.text-link, .text-button { background: transparent; color: var(--color-ink-soft); font-size: 0.8rem; }
.text-link span { margin-left: 0.4rem; color: var(--color-signal-deep); }
.text-link:hover, .text-button:hover { color: var(--color-ink); }
.privacy-callout { display: flex; align-items: flex-start; gap: 0.75rem; max-width: 23rem; margin-top: 4rem; color: var(--color-ink-soft); font-size: 0.73rem; line-height: 1.45; }
.privacy-callout strong { color: var(--color-ink); font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.1em; }
.privacy-icon { display: grid; place-items: center; flex: 0 0 1.7rem; width: 1.7rem; height: 1.7rem; border-radius: 50%; background: var(--color-signal); color: var(--color-ink); font-family: var(--font-display); font-size: 1rem; }
.hero-visual { position: relative; min-height: 570px; overflow: clip; border-radius: var(--radius-lg); background: var(--color-ink); color: var(--color-white); box-shadow: var(--shadow-soft); }
.hero-visual::before { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 20%, rgba(164, 211, 60, 0.12), transparent 60%); pointer-events: none; }
.visual-topline, .visual-footer { position: absolute; left: 1.5rem; right: 1.5rem; display: flex; justify-content: space-between; color: rgba(255,255,255,0.5); font-family: var(--font-mono); font-size: 0.57rem; letter-spacing: 0.12em; }
.visual-topline { top: 1.5rem; }.visual-footer { bottom: 1.5rem; }
.pose-orbit { position: absolute; border: 1px solid rgba(164, 211, 60, 0.28); border-radius: 50%; transform: rotate(-22deg); }
.pose-orbit-a { width: 31rem; height: 18rem; left: 12%; top: 28%; }.pose-orbit-b { width: 22rem; height: 34rem; left: 28%; top: 13%; transform: rotate(31deg); border-color: rgba(255,255,255,0.13); }
.pose-person { position: absolute; left: 50%; top: 50%; width: 200px; height: 360px; transform: translate(-50%, -47%); }
.joint { position: absolute; z-index: 2; width: 0.65rem; height: 0.65rem; margin: -0.325rem; border: 2px solid var(--color-ink); border-radius: 50%; background: var(--color-signal); box-shadow: 0 0 0 5px rgba(164, 211, 60, 0.13); }
.bone { position: absolute; z-index: 1; height: 2px; transform-origin: left center; background: var(--color-signal); opacity: 0.9; }
.j-head { left: 50%; top: 5%; }.j-neck { left: 50%; top: 18%; }.j-shoulder-l { left: 23%; top: 23%; }.j-shoulder-r { left: 77%; top: 23%; }.j-elbow-l { left: 14%; top: 40%; }.j-elbow-r { left: 86%; top: 40%; }.j-wrist-l { left: 13%; top: 58%; }.j-wrist-r { left: 87%; top: 58%; }.j-hip-l { left: 36%; top: 55%; }.j-hip-r { left: 64%; top: 55%; }.j-knee-l { left: 31%; top: 76%; }.j-knee-r { left: 69%; top: 76%; }.j-ankle-l { left: 23%; top: 96%; }.j-ankle-r { left: 77%; top: 96%; }
.bone-neck { left: 50%; top: 18%; width: 28%; transform: rotate(90deg); }.bone-shoulder { left: 23%; top: 23%; width: 54%; }.bone-arm-l { left: 23%; top: 23%; width: 18%; transform: rotate(118deg); }.bone-arm-r { left: 77%; top: 23%; width: 18%; transform: rotate(62deg); }.bone-torso { left: 50%; top: 18%; width: 37%; transform: rotate(90deg); }.bone-leg-l { left: 36%; top: 55%; width: 22%; transform: rotate(99deg); }.bone-leg-r { left: 64%; top: 55%; width: 22%; transform: rotate(81deg); }
.visual-note { position: absolute; z-index: 3; display: flex; align-items: flex-start; gap: 0.65rem; padding: 0.75rem; border: 1px solid rgba(255,255,255,0.18); background: rgba(23,32,28,0.72); backdrop-filter: blur(10px); font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: 0.08em; line-height: 1.4; }
.visual-note b { color: var(--color-signal); font-weight: 400; }.visual-note strong { font-size: 1.25rem; letter-spacing: -0.05em; }.visual-note-a { left: 1.5rem; top: 34%; }.visual-note-b { right: 1.5rem; bottom: 26%; }
.section-wrap { width: min(100% - 3rem, var(--max-width)); margin: 0 auto; padding: clamp(5rem, 10vw, 9rem) 0 0; }
.section-intro { display: grid; grid-template-columns: minmax(140px, 0.32fr) minmax(0, 1fr); gap: 2rem; align-items: start; margin-bottom: 3rem; }
.section-intro > div { display: grid; grid-template-columns: minmax(280px, 0.92fr) minmax(240px, 0.6fr); gap: 3rem; align-items: end; }
.section-intro h2, .faq-heading h2, .condition-card h2 { font-family: var(--font-display); font-size: clamp(2.6rem, 5.2vw, 5.4rem); font-weight: 400; letter-spacing: -0.06em; line-height: 0.94; }
.section-intro p:not(.section-kicker), .condition-card p:not(.section-kicker) { color: var(--color-ink-soft); font-size: 0.9rem; max-width: 31rem; }
.studio-grid { display: grid; grid-template-columns: 220px minmax(0, 1fr) 238px; gap: 1rem; align-items: stretch; }
.panel { background: var(--color-panel); border: 1px solid var(--color-line); border-radius: var(--radius-md); box-shadow: var(--shadow-soft); }
.exercise-rail, .metrics-rail { padding: 1.25rem; }
.panel-label { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--color-line); font-size: 0.55rem; }
.exercise-list { display: grid; gap: 0.35rem; margin-top: 1rem; }
.exercise-option { display: grid; grid-template-columns: 1.7rem 1fr auto; align-items: center; gap: 0.55rem; width: 100%; padding: 0.75rem 0.55rem; border-radius: var(--radius-sm); background: transparent; color: var(--color-ink-soft); text-align: left; }
.exercise-option:hover { background: var(--color-paper-strong); color: var(--color-ink); }.exercise-option.is-active { background: var(--color-ink); color: var(--color-white); }.exercise-option.is-active .exercise-number, .exercise-option.is-active .option-arrow { color: var(--color-signal); }
.exercise-option strong, .exercise-option small { display: block; }.exercise-option strong { font-size: 0.78rem; }.exercise-option small { margin-top: 0.1rem; font-family: var(--font-mono); font-size: 0.49rem; opacity: 0.7; }.exercise-number, .option-arrow { font-family: var(--font-mono); font-size: 0.57rem; color: var(--color-signal-deep); }.option-arrow { font-size: 0.85rem; }
.setup-card { margin-top: 1.75rem; padding-top: 1.2rem; border-top: 1px solid var(--color-line); }.setup-card p:last-child { margin-top: 0.55rem; color: var(--color-ink-soft); font-size: 0.7rem; line-height: 1.55; }.camera-privacy { display: flex; align-items: center; gap: 0.55rem; margin-top: 2rem; color: var(--color-ink-soft); font-size: 0.63rem; line-height: 1.35; }.camera-privacy .privacy-icon { flex-basis: 1.4rem; width: 1.4rem; height: 1.4rem; font-size: 0.8rem; }.camera-privacy small { font-family: var(--font-mono); font-size: 0.49rem; }
.camera-panel { padding: 1.25rem; }.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding-bottom: 1rem; }.panel-head h3 { margin-top: 0.25rem; font-family: var(--font-display); font-size: 2rem; font-weight: 400; letter-spacing: -0.05em; line-height: 1; }.status-chip { padding: 0.45rem 0.65rem; border: 1px solid var(--color-line); border-radius: 999px; }.status-chip.is-live .status-dot { background: var(--color-signal); }
.camera-stage { position: relative; isolation: isolate; min-height: 450px; overflow: clip; border-radius: var(--radius-sm); background: var(--color-ink); }.camera-stage video, .camera-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }.camera-stage video { opacity: 0; transition: opacity 300ms ease; }.camera-stage.is-live video { opacity: 1; }.camera-stage canvas { z-index: 2; }.stage-grid { position: absolute; z-index: 1; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px); background-size: 12.5% 20%; pointer-events: none; }.stage-grid::after { content: ""; position: absolute; left: 50%; top: 12%; bottom: 12%; border-left: 1px dashed rgba(164,211,60,0.42); }.stage-message { position: absolute; z-index: 3; left: 50%; top: 43%; display: grid; justify-items: center; gap: 0.55rem; transform: translate(-50%, -50%); color: var(--color-white); text-align: center; pointer-events: none; }.stage-message-mark { display: grid; place-items: center; width: 3rem; height: 3rem; border: 1px solid var(--color-signal); border-radius: 50%; color: var(--color-signal); font-family: var(--font-mono); font-size: 0.7rem; }.stage-message strong { font-family: var(--font-display); font-size: 1.7rem; font-weight: 400; line-height: 1; }.stage-message small { color: rgba(255,255,255,0.56); font-size: 0.65rem; }.camera-stage.is-live .stage-message { opacity: 0; }.stage-cta { position: absolute; z-index: 4; left: 50%; bottom: 1.3rem; min-height: 2.75rem; padding: 0.65rem 1rem; transform: translateX(-50%); border-radius: 999px; background: var(--color-signal); color: var(--color-ink); font-weight: 800; font-size: 0.8rem; box-shadow: 0 8px 22px rgba(0,0,0,0.22); }.stage-cta:hover { background: var(--color-white); }.stage-cta span { margin-right: 0.4rem; font-size: 1.1rem; }.camera-stage.is-live .stage-cta { background: rgba(23,32,28,0.78); color: var(--color-white); box-shadow: none; }.stage-corner { position: absolute; z-index: 4; color: rgba(255,255,255,0.58); font-family: var(--font-mono); font-size: 0.52rem; letter-spacing: 0.12em; }.stage-corner-tl { top: 1rem; left: 1rem; }.stage-corner-br { right: 1rem; bottom: 1rem; }
.camera-footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1rem; }.live-count { display: flex; align-items: center; gap: 0.7rem; }.count-value { font-family: var(--font-mono); font-size: 2.5rem; line-height: 1; letter-spacing: -0.08em; }.live-count b, .live-count small { display: block; }.live-count b { font-family: var(--font-mono); font-size: 0.59rem; letter-spacing: 0.1em; }.live-count small { color: var(--color-ink-soft); font-size: 0.6rem; }.session-actions { display: flex; gap: 0.5rem; }
.metric-stack { display: grid; gap: 0.55rem; margin-top: 1rem; }.metric-card { padding: 0.8rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm); background: var(--color-white); }.metric-card-feature { background: var(--color-ink); color: var(--color-white); border-color: var(--color-ink); }.metric-card-feature .metric-label { color: rgba(255,255,255,0.52); }.metric-card-feature small { color: rgba(255,255,255,0.58); }.metric-card strong { display: block; margin-top: 0.35rem; font-family: var(--font-mono); font-size: 1.55rem; letter-spacing: -0.07em; }.metric-card-feature strong { color: var(--color-signal); font-size: 2.2rem; }.metric-card small { display: block; margin-top: 0.4rem; color: var(--color-ink-soft); font-size: 0.6rem; }.quality-row { display: flex; align-items: baseline; justify-content: space-between; gap: 0.5rem; }.quality-row strong { display: inline; }.quality-row span { color: var(--color-ink-soft); font-size: 0.58rem; }.metric-bar { height: 3px; margin-top: 0.65rem; overflow: clip; border-radius: 9px; background: var(--color-panel-deep); }.metric-bar span { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--color-signal); transition: width 180ms ease; }.metric-card:not(.metric-card-feature) .metric-bar span { background: var(--color-signal-deep); }.metric-card p { margin-top: 0.45rem; color: var(--color-ink-soft); font-size: 0.65rem; line-height: 1.45; }.confidence-row { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.2rem; padding-top: 0.8rem; border-top: 1px solid var(--color-line); color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.5rem; letter-spacing: 0.06em; }.disclaimer { margin-top: 1rem; color: var(--color-ink-soft); font-size: 0.62rem; }
.signal-section { border-top: 1px solid var(--color-line); }.section-intro-compact { margin-bottom: 2.5rem; }.signal-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; }.signal-card { position: relative; min-height: 300px; padding: 1.25rem; border: 1px solid var(--color-line); border-radius: var(--radius-md); background: var(--color-panel); }.signal-card h3 { margin-top: 1.4rem; font-family: var(--font-display); font-size: 1.6rem; font-weight: 400; }.signal-card p { max-width: 26rem; margin-top: 0.45rem; color: var(--color-ink-soft); font-size: 0.77rem; }.signal-graphic { position: relative; height: 120px; margin-top: 1.2rem; border-bottom: 1px solid var(--color-line); }.angle-graphic span { position: absolute; left: 12%; bottom: 18%; width: 75px; height: 75px; border-top: 2px solid var(--color-signal-deep); border-right: 2px solid var(--color-signal-deep); border-radius: 0 100% 0 0; transform: rotate(-18deg); }.angle-graphic i { position: absolute; left: 17%; bottom: 15%; width: 125px; height: 2px; background: var(--color-ink); transform: rotate(-38deg); }.angle-graphic b { position: absolute; right: 12%; top: 10%; color: var(--color-signal-deep); font-family: var(--font-mono); font-size: 1.3rem; }.rhythm-graphic { display: flex; align-items: flex-end; gap: 0.45rem; padding: 1rem 1.1rem; }.rhythm-graphic i { flex: 1; height: 30%; background: var(--color-ink); }.rhythm-graphic i:nth-child(2) { height: 65%; }.rhythm-graphic i:nth-child(3) { height: 42%; background: var(--color-signal-deep); }.rhythm-graphic i:nth-child(4) { height: 82%; }.rhythm-graphic i:nth-child(5) { height: 54%; }.balance-graphic span { position: absolute; bottom: 19%; width: 42%; height: 2px; background: var(--color-ink); transform-origin: left center; }.balance-graphic span:first-child { left: 8%; transform: rotate(-20deg); }.balance-graphic span:nth-child(2) { right: 8%; transform: rotate(23deg); transform-origin: right center; background: var(--color-signal-deep); }.balance-graphic b { position: absolute; left: 50%; top: 12%; transform: translateX(-50%); color: var(--color-signal-deep); font-family: var(--font-mono); font-size: 0.75rem; white-space: nowrap; }
.library-section { border-top: 1px solid var(--color-line); }.library-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }.search-box { display: flex; align-items: center; gap: 0.55rem; width: min(100%, 420px); padding: 0.7rem 0.9rem; border: 1px solid var(--color-line); border-radius: 999px; background: var(--color-panel); }.search-box span { color: var(--color-signal-deep); font-size: 1.25rem; }.search-box input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--color-ink); font-size: 0.8rem; }.filter-pills { display: flex; flex-wrap: wrap; gap: 0.4rem; }.filter-pill { padding: 0.55rem 0.8rem; border: 1px solid var(--color-line); border-radius: 999px; background: transparent; color: var(--color-ink-soft); font-size: 0.68rem; }.filter-pill:hover, .filter-pill.is-active { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-white); }.library-status { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1rem; padding-bottom: 0.7rem; border-bottom: 1px solid var(--color-line); color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.56rem; }.library-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0.7rem; margin-top: 0.8rem; }.exercise-card { min-height: 170px; padding: 1rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm); background: var(--color-panel); transition: transform 180ms ease, border-color 180ms ease; }.exercise-card:hover { transform: translateY(-3px); border-color: var(--color-signal-deep); }.exercise-card .card-top { display: flex; justify-content: space-between; gap: 0.4rem; color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.54rem; }.exercise-card h3 { margin-top: 1.2rem; font-family: var(--font-display); font-size: 1.25rem; font-weight: 400; }.exercise-card p { display: -webkit-box; overflow: clip; -webkit-box-orient: vertical; -webkit-line-clamp: 3; margin-top: 0.4rem; color: var(--color-ink-soft); font-size: 0.66rem; line-height: 1.5; }.exercise-card .tag { display: inline-block; margin-top: 0.7rem; padding: 0.18rem 0.45rem; border-radius: 999px; background: var(--color-panel-deep); color: var(--color-signal-deep); font-family: var(--font-mono); font-size: 0.5rem; }.loading-card { min-height: 170px; padding: 1rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm); color: var(--color-ink-soft); font-size: 0.7rem; }.loading-line { display: block; width: 85%; height: 0.55rem; margin-top: 3rem; border-radius: 999px; background: var(--color-panel-deep); }.loading-line.short { width: 55%; margin-top: 0.45rem; }
.log-section { border-top: 1px solid var(--color-line); }.log-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(270px, 0.75fr); gap: 1rem; }.history-panel, .insight-panel { padding: 1.25rem; }.history-list { margin-top: 1rem; }.empty-state { display: grid; place-items: center; min-height: 210px; padding: 2rem; border: 1px dashed var(--color-line); border-radius: var(--radius-sm); text-align: center; }.empty-state > span { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%; background: var(--color-signal); font-size: 1.2rem; }.empty-state strong { margin-top: 0.8rem; font-family: var(--font-display); font-size: 1.2rem; font-weight: 400; }.empty-state p { margin-top: 0.2rem; color: var(--color-ink-soft); font-size: 0.7rem; }.history-item { display: grid; grid-template-columns: 1.1fr 0.7fr 0.7fr 0.7fr; gap: 1rem; align-items: center; padding: 0.9rem 0; border-bottom: 1px solid var(--color-line); }.history-item strong { font-family: var(--font-display); font-size: 1.15rem; font-weight: 400; }.history-item small { display: block; color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.51rem; }.history-item span { color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.65rem; }.insight-panel { background: var(--color-ink); color: var(--color-white); }.insight-panel .mini-label { color: rgba(255,255,255,0.55); }.insight-number { display: flex; align-items: flex-end; gap: 0.65rem; margin-top: 1.6rem; }.insight-number strong { color: var(--color-signal); font-family: var(--font-mono); font-size: 4.2rem; font-weight: 400; letter-spacing: -0.09em; line-height: 0.8; }.insight-number span { color: rgba(255,255,255,0.55); font-family: var(--font-mono); font-size: 0.55rem; line-height: 1.3; }.mini-chart { display: flex; align-items: flex-end; gap: 0.38rem; height: 92px; margin-top: 2rem; border-bottom: 1px solid rgba(255,255,255,0.24); }.mini-chart span { flex: 1; height: var(--h); background: var(--color-signal); }.insight-copy { min-height: 4.3rem; margin-top: 1.2rem; color: rgba(255,255,255,0.65); font-size: 0.7rem; }.insight-panel .button-ghost { border-color: rgba(255,255,255,0.24); color: var(--color-white); }.insight-panel .button-ghost:hover { background: rgba(255,255,255,0.1); }
.condition-section { border-top: 1px solid var(--color-line); }.condition-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr); gap: 2rem; align-items: center; padding: clamp(1.5rem, 4vw, 3rem); background: var(--color-panel-deep); box-shadow: none; }.condition-card h2 { margin-top: 0.85rem; font-size: clamp(2.5rem, 5vw, 4.5rem); }.condition-card p:not(.section-kicker) { margin-top: 1.1rem; }.condition-card .button { margin-top: 1.4rem; }.weather-readout { display: grid; justify-items: center; gap: 0.25rem; padding: 2rem 1rem; border-left: 1px solid var(--color-line); text-align: center; }.weather-icon { color: var(--color-signal-deep); font-size: 3.2rem; line-height: 1; }.weather-readout strong { font-family: var(--font-mono); font-size: 3rem; font-weight: 400; letter-spacing: -0.08em; }.weather-readout > span:not(.weather-icon), .weather-readout small { color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.53rem; letter-spacing: 0.07em; }.weather-readout small { font-family: var(--font-body); letter-spacing: 0; }
.ad-section { padding-top: 2.5rem; }.ad-slot { display: flex; align-items: center; gap: 1.2rem; padding: 1rem 1.2rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm); background: rgba(247,248,243,0.65); }.ad-label { color: var(--color-ink-soft); font-size: 0.5rem; }.ad-slot strong { font-size: 0.76rem; }.ad-slot p { margin-top: 0.15rem; color: var(--color-ink-soft); font-size: 0.64rem; }.ad-slot a { margin-left: auto; padding: 0.55rem 0.8rem; border: 1px solid var(--color-line); border-radius: 999px; font-size: 0.65rem; white-space: nowrap; }.ad-slot a:hover { border-color: var(--color-ink); background: var(--color-ink); color: var(--color-white); }
.faq-section { display: grid; grid-template-columns: minmax(240px, 0.62fr) minmax(0, 1fr); gap: 4rem; padding-bottom: 8rem; border-top: 1px solid var(--color-line); }.faq-heading h2 { margin-top: 1rem; font-size: clamp(2.6rem, 5vw, 4.8rem); }.faq-list { border-top: 1px solid var(--color-line); }.faq-list details { border-bottom: 1px solid var(--color-line); }.faq-list summary { display: flex; justify-content: space-between; gap: 1rem; padding: 1.25rem 0; cursor: pointer; list-style: none; font-family: var(--font-display); font-size: 1.1rem; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary span { color: var(--color-signal-deep); font-family: var(--font-mono); font-size: 1.2rem; font-weight: 400; }.faq-list details[open] summary span { transform: rotate(45deg); }.faq-list p { max-width: 40rem; padding: 0 2rem 1.4rem 0; color: var(--color-ink-soft); font-size: 0.75rem; }
.site-footer { width: min(100% - 3rem, var(--max-width)); margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; gap: 2rem; align-items: end; padding: 1.6rem 0 2rem; border-top: 1px solid var(--color-line); }.footer-brand { display: flex; align-items: center; gap: 0.75rem; }.footer-links { display: flex; gap: 1.2rem; color: var(--color-ink-soft); font-size: 0.68rem; }.footer-links a:hover { color: var(--color-ink); }.footer-note { justify-self: end; color: var(--color-ink-soft); font-family: var(--font-mono); font-size: 0.52rem; line-height: 1.5; text-align: right; }
.theme-light { --color-ink: #f3f5ef; --color-ink-soft: #c4cdc1; --color-paper: #1d2722; --color-paper-strong: #2a3830; --color-panel: #25312b; --color-panel-deep: #34443a; --color-line: #435348; --color-white: #17201c; --color-signal: #b5e64b; --color-signal-deep: #b5e64b; --shadow-soft: 0 16px 44px rgba(0,0,0,0.14); }
.theme-light .hero-visual { background: #131a16; color: #f3f5ef; }.theme-light .camera-stage { background: #131a16; }.theme-light .search-box, .theme-light .ad-slot { background: var(--color-panel); }.theme-light .metric-card { background: var(--color-panel); }.theme-light .button-primary { background: var(--color-signal); color: #17201c; }.theme-light .button-primary:hover { background: var(--color-white); }.theme-light .metric-card-feature { background: #131a16; color: #f3f5ef; }.theme-light .stage-cta { color: #17201c; }

@media (max-width: 1080px) {
  .hero { grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr); gap: 2.5rem; }.hero-visual { min-height: 500px; }.studio-grid { grid-template-columns: 190px minmax(0,1fr); }.metrics-rail { grid-column: 1 / -1; }.metric-stack { grid-template-columns: repeat(4, minmax(0,1fr)); }.confidence-row { display: none; }.library-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 780px) {
  .topbar, .hero, .section-wrap, .site-footer { width: min(100% - 2rem, var(--max-width)); }.topbar { min-height: 4.6rem; }.main-nav { display: none; }.api-pill { display: none; }.hero { display: block; padding: 4.8rem 0 3rem; }.hero h1 { font-size: clamp(3.2rem, 14vw, 5.7rem); }.hero-lede { font-size: 0.88rem; }.privacy-callout { margin-top: 2.6rem; }.hero-visual { min-height: 430px; margin-top: 3.5rem; }.pose-orbit-a { width: 24rem; height: 14rem; }.pose-orbit-b { height: 27rem; }.section-wrap { padding-top: 5rem; }.section-intro, .section-intro > div { grid-template-columns: 1fr; gap: 1rem; }.section-intro { margin-bottom: 2rem; }.section-intro h2, .faq-heading h2 { font-size: clamp(2.6rem, 13vw, 4.7rem); }.studio-grid { grid-template-columns: 1fr; }.exercise-rail { order: 1; }.camera-panel { order: 0; }.metrics-rail { order: 2; }.exercise-list { grid-template-columns: repeat(2, minmax(0,1fr)); }.setup-card, .camera-privacy { display: none; }.camera-stage { min-height: 370px; }.metric-stack { grid-template-columns: repeat(2, minmax(0,1fr)); }.signal-grid, .library-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }.log-grid, .condition-card, .faq-section { grid-template-columns: 1fr; gap: 1.5rem; }.weather-readout { border-top: 1px solid var(--color-line); border-left: 0; }.ad-slot { align-items: flex-start; flex-wrap: wrap; }.ad-slot a { margin-left: 0; }.faq-section { padding-bottom: 5rem; }.site-footer { grid-template-columns: 1fr 1fr; }.footer-note { grid-column: 1 / -1; justify-self: start; text-align: left; }.footer-links { justify-self: end; }
}
@media (max-width: 520px) {
  .language-select { padding: 0.25rem 0.35rem; }.language-select > span { display: none; }.language-select select { max-width: 6.6rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }.hero-actions .button, .hero-actions .text-link { width: 100%; }.hero-actions .text-link { padding: 0.6rem; text-align: center; }.hero-visual { min-height: 390px; }.visual-note-a { left: 0.8rem; }.visual-note-b { right: 0.8rem; }.pose-person { transform: translate(-50%, -47%) scale(0.82); }.visual-topline, .visual-footer { left: 0.8rem; right: 0.8rem; font-size: 0.46rem; }.exercise-list, .signal-grid, .library-grid, .metric-stack { grid-template-columns: 1fr; }.camera-footer { align-items: flex-start; flex-direction: column; }.session-actions { width: 100%; }.session-actions .button { flex: 1; }.library-toolbar { align-items: stretch; flex-direction: column; }.search-box { width: 100%; }.filter-pills { justify-content: space-between; }.filter-pill { flex: 1; }.library-status { align-items: flex-start; flex-direction: column; gap: 0.35rem; }.history-item { grid-template-columns: 1fr 0.7fr 0.7fr; }.history-item span:last-child { display: none; }.ad-slot { gap: 0.7rem; }.ad-slot > div { min-width: 0; flex: 1; }.ad-slot a { width: 100%; text-align: center; }.site-footer { grid-template-columns: 1fr; }.footer-links { justify-self: start; }.footer-note { grid-column: auto; }
}