:root {
  --ink: #09262b;
  --ink-2: #0e343a;
  --paper: #f1f0e8;
  --paper-2: #e8e6db;
  --signal: #ff6046;
  --acid: #d7ff67;
  --aqua: #6fd5ce;
  --muted: #647477;
  --line: rgba(9, 38, 43, .17);
  --display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.55; }
[lang="ja"] body { font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", var(--sans); }
[lang="ja"] h1, [lang="ja"] h2, [lang="ja"] h3 { font-family: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", var(--display); }
[lang="ja"] .hero h1 { font-size: clamp(3.7rem, 6.2vw, 7.1rem); line-height: .91; }
[lang="ja"] .hero h1 em { display: inline-block; font-size: .72em; white-space: nowrap; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; background: var(--acid); color: var(--ink); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus-visible { transform: translateY(0); }

.site-header { position: sticky; z-index: 50; top: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 76px; padding: 0 4.5vw; background: rgba(241,240,232,.92); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: 11px; width: max-content; text-decoration: none; }
.brand img { display: block; }
.brand-lockup { display: flex; flex-direction: column; line-height: 1; letter-spacing: .13em; }
.brand-lockup strong { font-size: .78rem; }
.brand-lockup small { margin-top: 5px; color: var(--muted); font-family: var(--mono); font-size: .49rem; letter-spacing: .19em; }
.site-header nav { display: flex; gap: 2.4rem; }
.site-header nav a { position: relative; text-decoration: none; font-size: .78rem; font-weight: 700; letter-spacing: .03em; }
.site-header nav a::after { content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 2px; background: var(--signal); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.site-header nav a:hover::after, .site-header nav a:focus-visible::after { transform: scaleX(1); }
.header-action { justify-self: end; padding: 11px 17px; color: var(--paper); background: var(--ink); text-decoration: none; font-size: .7rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.header-tools { justify-self: end; display: flex; align-items: center; gap: 15px; }
.header-language { font-family: var(--mono); font-size: .66rem; font-weight: 800; letter-spacing: .06em; text-decoration: none; }
.header-language:hover, .header-language:focus-visible { color: var(--signal); }

.hero { position: relative; display: grid; grid-template-columns: .92fr 1.08fr; gap: 6vw; min-height: calc(100vh - 76px); padding: clamp(72px, 9vw, 138px) 4.5vw 7vw; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 42vw; height: 42vw; top: -24vw; left: 22vw; border: 1px solid var(--line); border-radius: 50%; box-shadow: 0 0 0 7vw rgba(9,38,43,.025), 0 0 0 14vw rgba(9,38,43,.018); pointer-events: none; }
.hero-copy { position: relative; z-index: 1; max-width: 690px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 28px; font-family: var(--mono); font-size: .66rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow > span { width: 32px; height: 2px; background: var(--signal); }
.eyebrow-light { color: var(--paper); }
.eyebrow-light > span { background: var(--acid); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 30px; font-family: var(--display); font-size: clamp(4.2rem, 7.1vw, 8.3rem); font-weight: 500; line-height: .84; letter-spacing: -.062em; }
h1 em, .closing h2 em { color: var(--signal); font-weight: 500; }
.hero-lede { max-width: 640px; margin-bottom: 34px; color: #334e52; font-size: clamp(1.05rem, 1.45vw, 1.38rem); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border: 1px solid transparent; text-decoration: none; font-size: .76rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--paper); background: var(--signal); }
.button-primary:hover { background: #e94c35; }
.button-quiet { border-color: var(--line); }
.button-quiet span { margin-left: 25px; font-size: 1.1rem; }
.truth-line { margin-top: 26px; color: var(--muted); font-family: var(--mono); font-size: .61rem; letter-spacing: .04em; text-transform: uppercase; }
.truth-line span { margin: 0 7px; color: var(--signal); }

.hero-instrument { position: relative; align-self: center; min-height: 570px; padding: 24px; color: var(--paper); background: var(--ink); box-shadow: 0 35px 80px rgba(9,38,43,.2); overflow: hidden; }
.instrument-grid { position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 46px 46px; mask-image: linear-gradient(to bottom, #000, transparent 88%); }
.instrument-topline { position: relative; z-index: 2; display: flex; justify-content: space-between; font-family: var(--mono); font-size: .62rem; letter-spacing: .11em; }
.live-dot::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 14px var(--acid); }
.orbit-field { position: relative; width: min(420px, 90%); aspect-ratio: 1; margin: 36px auto 16px; }
.orbit { position: absolute; inset: 9%; border: 1px solid rgba(241,240,232,.28); border-radius: 50%; }
.orbit-b { inset: 23%; transform: rotate(28deg); border-color: rgba(111,213,206,.43); }
.orbit-c { inset: 37%; border-color: rgba(255,96,70,.56); }
.orbit-a::after, .orbit-b::after, .orbit-c::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 15px rgba(215,255,103,.7); }
.orbit-a::after { top: 12%; right: 12%; }
.orbit-b::after { bottom: 8%; left: 17%; background: var(--aqua); }
.orbit-c::after { top: 46%; right: -5px; background: var(--signal); }
.core { position: absolute; inset: 39%; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 50%; background: var(--paper); color: var(--ink); box-shadow: 0 0 0 10px rgba(241,240,232,.06); }
.core b { font-family: var(--display); font-size: 3.2rem; font-weight: 500; line-height: .8; }
.core small { margin-top: 9px; font-family: var(--mono); font-size: .56rem; letter-spacing: .16em; }
.node { position: absolute; font-family: var(--mono); font-size: .55rem; letter-spacing: .12em; }
.node-focus { top: 2%; left: 42%; }
.node-recall { top: 45%; right: -2%; }
.node-shift { bottom: 3%; left: 43%; }
.node-language { top: 45%; left: -5%; }
.instrument-footer { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid rgba(241,240,232,.22); }
.instrument-footer div { padding: 18px 12px 4px; border-right: 1px solid rgba(241,240,232,.15); }
.instrument-footer div:last-child { border: 0; }
.instrument-footer small, .workout-header small, .workout-metrics small { display: block; margin-bottom: 5px; color: #95a8aa; font-family: var(--mono); font-size: .52rem; letter-spacing: .1em; }
.instrument-footer b { font-size: .76rem; font-weight: 600; }

.principles { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.principles article { min-height: 260px; padding: 38px 4.5vw; border-right: 1px solid var(--line); }
.principles article:last-child { border: 0; }
.principles span, .card-index { font-family: var(--mono); font-size: .59rem; letter-spacing: .12em; }
.principles h2 { max-width: 330px; margin: 58px 0 12px; font-family: var(--display); font-size: clamp(1.6rem,2.3vw,2.55rem); font-weight: 500; line-height: 1; letter-spacing: -.035em; }
.principles p { max-width: 360px; color: var(--muted); font-size: .88rem; }

.workout-section { display: grid; grid-template-columns: .74fr 1.26fr; gap: 6vw; padding: 10vw 4.5vw; }
.section-intro { align-self: start; position: sticky; top: 116px; }
.section-intro h2, .system-heading h2, .method h2, .membership h2, .closing h2 { font-family: var(--display); font-size: clamp(2.8rem,5vw,6rem); font-weight: 500; line-height: .94; letter-spacing: -.052em; }
.section-intro > p:last-child { max-width: 520px; color: var(--muted); }
.workout-shell { color: var(--paper); background: var(--ink); box-shadow: 0 32px 70px rgba(9,38,43,.16); }
.workout-header { display: flex; justify-content: space-between; gap: 20px; padding: 24px 28px; border-bottom: 1px solid rgba(241,240,232,.16); }
.workout-header strong { font-family: var(--mono); font-size: .75rem; letter-spacing: .11em; }
.workout-metrics { display: flex; gap: 26px; }
.workout-metrics b { font-family: var(--mono); font-size: .74rem; }
.workout-stage { min-height: 510px; padding: clamp(34px,5vw,68px); }
.stage-kicker { color: var(--acid); font-family: var(--mono); font-size: .63rem; letter-spacing: .12em; }
.stage-copy h3 { max-width: 760px; margin: 14px 0 18px; font-family: var(--display); font-size: clamp(2.1rem,3.8vw,4.4rem); font-weight: 500; line-height: .98; letter-spacing: -.045em; }
.stage-copy > p:last-child { min-height: 26px; color: #a8b8ba; }
.choice-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 36px; }
.choice { min-height: 132px; border: 1px solid rgba(241,240,232,.25); color: var(--paper); background: rgba(241,240,232,.04); font-family: var(--display); font-size: 3.5rem; cursor: pointer; transition: border .2s, background .2s, transform .2s; }
.choice:hover, .choice:focus-visible { border-color: var(--acid); background: rgba(215,255,103,.09); transform: translateY(-3px); outline: none; }
.choice[disabled] { cursor: default; opacity: .65; transform: none; }
.choice.correct { border-color: var(--acid); color: var(--ink); background: var(--acid); opacity: 1; }
.choice.wrong { border-color: var(--signal); color: var(--paper); background: rgba(255,96,70,.28); opacity: 1; }
.choice-word { font-family: var(--mono); font-size: .9rem; font-weight: 800; letter-spacing: .08em; }
.choice.tone-blue { color: #6fd5ce; }
.choice.tone-green { color: var(--acid); }
.choice.tone-red { color: var(--signal); }
.start-button { display: flex; width: 100%; align-items: center; justify-content: space-between; margin-top: 42px; padding: 20px 0; border: 0; border-top: 1px solid rgba(241,240,232,.22); color: var(--paper); background: transparent; font-weight: 800; text-align: left; cursor: pointer; }
.start-button[hidden] { display: none; }
.start-button span { display: grid; width: 44px; height: 44px; place-items: center; border-radius: 50%; color: var(--ink); background: var(--acid); }
.workout-progress { height: 5px; background: rgba(241,240,232,.14); }
.workout-progress span { display: block; width: 0; height: 100%; background: var(--signal); transition: width .35s ease; }
.workout-progress .progress-0 { width: 0; }
.workout-progress .progress-1 { width: 33.333%; }
.workout-progress .progress-2 { width: 66.667%; }
.workout-progress .progress-3 { width: 100%; }
.local-note { margin: 0; padding: 16px 28px 20px; color: #91a4a6; font-family: var(--mono); font-size: .55rem; letter-spacing: .05em; }

.training-system { padding: 10vw 4.5vw; color: var(--paper); background: var(--ink); }
.system-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 8vw; align-items: end; margin-bottom: 7vw; }
.system-heading .eyebrow { grid-column: 1/-1; }
.system-heading h2 { max-width: 980px; margin-bottom: 0; }
.system-heading > p:last-child { color: #9fb0b2; }
.system-grid { display: grid; grid-template-columns: 1.25fr .75fr .75fr; gap: 1px; background: rgba(241,240,232,.16); border: 1px solid rgba(241,240,232,.16); }
.system-card { display: flex; min-height: 560px; padding: 30px; flex-direction: column; background: var(--ink); }
.card-index { color: var(--aqua); }
.system-card h3 { margin: auto 0 20px; font-family: var(--display); font-size: clamp(2rem,3vw,3.6rem); font-weight: 500; line-height: .98; letter-spacing: -.04em; }
.system-card p { color: #9fb0b2; }
.session-list { margin-top: 28px; border-top: 1px solid rgba(241,240,232,.16); }
.session-list span { display: grid; grid-template-columns: 9px 1fr auto; gap: 12px; align-items: center; padding: 15px 0; border-bottom: 1px solid rgba(241,240,232,.13); font-size: .77rem; }
.session-list i { width: 7px; height: 7px; border-radius: 50%; background: var(--acid); }
.session-list b { color: #91a4a6; font-family: var(--mono); font-size: .53rem; letter-spacing: .08em; text-transform: uppercase; }
.example-label { margin-top: 24px; color: #71878a; font-family: var(--mono); font-size: .5rem; letter-spacing: .1em; }
.progress-figure { display: flex; height: 145px; gap: 7px; align-items: end; margin-top: 30px; }
.progress-figure span { flex: 1; background: var(--signal); opacity: .82; }
.progress-figure .bar-35 { height: 35%; }
.progress-figure .bar-48 { height: 48%; }
.progress-figure .bar-43 { height: 43%; }
.progress-figure .bar-61 { height: 61%; }
.progress-figure .bar-72 { height: 72%; }
.progress-figure .bar-78 { height: 78%; }
.skill-radar { position: relative; width: 190px; aspect-ratio: 1; margin: 30px auto 0; border: 1px solid rgba(241,240,232,.22); border-radius: 50%; }
.skill-radar::before, .skill-radar::after { content: ""; position: absolute; inset: 23%; border: 1px solid rgba(241,240,232,.17); border-radius: 50%; }
.skill-radar::after { inset: 46%; background: var(--acid); border: 0; box-shadow: 0 0 25px rgba(215,255,103,.4); }
.skill-radar span { position: absolute; font-family: var(--mono); font-size: .56rem; }
.skill-radar span:nth-child(1) { top: -9px; left: 48%; }
.skill-radar span:nth-child(2) { top: 48%; right: -10px; }
.skill-radar span:nth-child(3) { bottom: -9px; left: 48%; }
.skill-radar span:nth-child(4) { top: 48%; left: -10px; }

.method { display: grid; grid-template-columns: .36fr 1fr .72fr; gap: 5vw; padding: 10vw 4.5vw; border-bottom: 1px solid var(--line); }
.method-number { font-family: var(--display); font-size: clamp(8rem,16vw,18rem); line-height: .72; color: transparent; -webkit-text-stroke: 1px rgba(9,38,43,.25); }
.method-copy p:last-child { max-width: 760px; color: var(--muted); }
.method-rules { align-self: end; border-top: 1px solid var(--line); }
.method-rules p { display: grid; grid-template-columns: 36px 1fr; gap: 15px; margin: 0; padding: 17px 0; border-bottom: 1px solid var(--line); font-size: .82rem; }
.method-rules span { color: var(--signal); font-family: var(--mono); font-size: .58rem; }

.membership { display: grid; grid-template-columns: 1fr .72fr; gap: 8vw; padding: 10vw 4.5vw; color: var(--paper); background: var(--signal); }
.membership-copy > p:last-child { max-width: 680px; color: #ffd8cf; font-size: 1.1rem; }
.price-panel { padding: 32px; color: var(--ink); background: var(--paper); box-shadow: 14px 14px 0 rgba(9,38,43,.18); }
.price-top { display: flex; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: .55rem; font-weight: 800; letter-spacing: .11em; }
.status-chip { padding: 5px 8px; background: var(--acid); }
.price { display: flex; align-items: end; gap: 6px; margin: 60px 0 35px; }
.price sup { align-self: flex-start; margin-top: 17px; font-family: var(--display); font-size: 2rem; }
.price strong { font-family: var(--display); font-size: clamp(5rem,8vw,8rem); font-weight: 500; line-height: .7; letter-spacing: -.06em; }
.price > span { padding-bottom: 3px; color: var(--muted); font-family: var(--mono); font-size: .54rem; }
.price-panel ul { padding: 0; list-style: none; border-top: 1px solid var(--line); }
.price-panel li { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: .8rem; }
.price-panel li::before { content: "↗"; margin-right: 12px; color: var(--signal); }
.button-price { width: 100%; margin-top: 22px; color: var(--paper); background: var(--ink); }
.price-panel > p:last-child { margin: 14px 0 0; color: var(--muted); font-family: var(--mono); font-size: .5rem; text-align: center; }

.closing { display: flex; min-height: 72vh; padding: 9vw 4.5vw; flex-direction: column; justify-content: center; align-items: center; text-align: center; }
.closing > p { font-family: var(--mono); font-size: .59rem; letter-spacing: .15em; }
.closing h2 { margin: 35px 0 46px; }
.page-title { margin: 35px 0; font-family: var(--display); font-weight: 500; line-height: .9; letter-spacing: -.055em; }
.page-title em { color: var(--signal); font-weight: 500; }
.page-title-contact { font-size: clamp(4rem,9vw,9rem); }
.page-title-info { font-size: clamp(3.5rem,7vw,7.5rem); }
.page-title-404 { font-size: clamp(5rem,14vw,13rem); }
.page-lede { max-width: 620px; color: var(--muted); }
.info-method { min-height: 75vh; }
footer { display: grid; grid-template-columns: 1fr 1.3fr auto auto; gap: 30px; align-items: center; padding: 32px 4.5vw; color: #a6b6b7; background: var(--ink); font-size: .66rem; }
footer p { margin: 0; }
footer div { display: flex; gap: 18px; }
.footer-brand { color: var(--paper); }

:focus-visible { outline: 3px solid var(--acid); outline-offset: 4px; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-instrument { min-height: 540px; }
  .principles { grid-template-columns: 1fr; }
  .principles article { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .principles h2 { margin-top: 32px; }
  .workout-section { grid-template-columns: 1fr; }
  .section-intro { position: static; }
  .system-heading, .membership { grid-template-columns: 1fr; }
  .system-grid { grid-template-columns: 1fr; }
  .system-card { min-height: 470px; }
  .method { grid-template-columns: .32fr 1fr; }
  .method-rules { grid-column: 2; }
  footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .site-header { min-height: 66px; padding: 0 18px; }
  .brand-lockup small { display: block; font-size: .42rem; }
  .header-action { padding: 10px 12px; font-size: .58rem; }
  .hero { min-height: auto; padding: 70px 18px 60px; gap: 55px; }
  .hero::before { width: 80vw; height: 80vw; top: -50vw; left: 25vw; }
  h1 { font-size: clamp(4rem,20vw,5.5rem); }
  [lang="ja"] .hero h1 { font-size: clamp(3.1rem, 15vw, 4.5rem); line-height: .98; }
  [lang="ja"] .hero h1 em { font-size: .66em; }
  .hero-lede { font-size: 1rem; }
  .truth-line span { display: none; }
  .truth-line { line-height: 1.7; }
  .hero-instrument { min-height: 465px; margin: 0 -18px; padding: 18px; }
  .orbit-field { margin-top: 52px; }
  .instrument-footer div { padding-left: 6px; padding-right: 6px; }
  .instrument-footer div:nth-child(2) { display: none; }
  .instrument-footer { grid-template-columns: 1fr 1fr; }
  .principles article, .workout-section, .training-system, .method, .membership, .closing { padding-left: 18px; padding-right: 18px; }
  .workout-section { padding-top: 90px; padding-bottom: 90px; }
  .workout-header { align-items: flex-start; padding: 18px; }
  .workout-metrics { gap: 12px; }
  .workout-metrics span:nth-child(3) { display: none; }
  .workout-stage { min-height: 480px; padding: 34px 18px; }
  .choice-grid { grid-template-columns: repeat(2,1fr); }
  .choice { min-height: 100px; }
  .training-system { padding-top: 90px; padding-bottom: 90px; }
  .system-heading { display: block; }
  .system-heading h2 { margin-bottom: 32px; }
  .system-card { min-height: 430px; padding: 24px; }
  .method { grid-template-columns: 1fr; padding-top: 90px; padding-bottom: 90px; }
  .method-number { font-size: 9rem; }
  .method-rules { grid-column: auto; }
  .membership { padding-top: 90px; padding-bottom: 90px; }
  .price-panel { padding: 24px 18px; }
  .price strong { font-size: 5.5rem; }
  .closing { min-height: 80vh; }
  footer { grid-template-columns: 1fr; padding: 32px 18px; }
}

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

/* v3.01 language-product transplant — preserves v3.00 visual system */
.lane-switch { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid rgba(241,240,232,.16); background: #071f23; }
.lane-switch a { display: flex; min-height: 64px; padding: 14px 20px; align-items: center; justify-content: space-between; gap: 14px; border-right: 1px solid rgba(241,240,232,.14); color: #91a4a6; background: transparent; font-family: var(--mono); font-size: .64rem; font-weight: 800; letter-spacing: .08em; text-align: left; text-decoration: none; }
.lane-switch a:last-child { border-right: 0; }
.lane-switch a small { color: #71878a; font-size: .48rem; letter-spacing: .06em; }
.lane-switch a[aria-current="page"] { color: var(--paper); background: rgba(111,213,206,.11); box-shadow: inset 0 -3px 0 var(--aqua); }
.lane-switch a[aria-current="page"] small { color: var(--aqua); }
.lane-switch a:hover, .lane-switch a:focus-visible { color: var(--paper); background: rgba(215,255,103,.07); outline: none; }
.task-context { max-width: 720px; margin: -8px 0 0; color: #a7b8ba; font-size: .88rem; line-height: 1.55; }
.language-choice-grid { grid-template-columns: repeat(2,1fr); }
.choice-language { min-height: 112px; padding: 18px; font-family: var(--sans); font-size: clamp(.84rem,1.05vw,1rem); font-weight: 700; line-height: 1.35; text-align: left; }
.choice-language::before { content: attr(data-choice-index); display: block; margin-bottom: 13px; color: #71878a; font-family: var(--mono); font-size: .5rem; letter-spacing: .12em; }
.evidence-list { margin-top: 28px; border-top: 1px solid rgba(241,240,232,.16); }
.evidence-list span { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: baseline; padding: 13px 0; border-bottom: 1px solid rgba(241,240,232,.13); }
.evidence-list small { color: #71878a; font-family: var(--mono); font-size: .5rem; letter-spacing: .09em; }
.evidence-list b { color: var(--paper); font-family: var(--mono); font-size: .7rem; font-weight: 700; }
.band-stack { display: grid; gap: 1px; margin-top: 28px; background: rgba(241,240,232,.16); border: 1px solid rgba(241,240,232,.16); }
.band-stack span { display: block; padding: 15px; background: #0a292e; }
.band-stack b { display: block; margin-bottom: 4px; color: var(--paper); font-family: var(--display); font-size: 1.08rem; font-weight: 500; }
.band-stack small { color: #91a4a6; font-size: .61rem; line-height: 1.45; }
.future-mechanics { margin-top: 1px; padding: 32px 30px; border: 1px solid rgba(241,240,232,.16); background: #0a292e; }
.future-mechanics > div { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 25px; background: rgba(241,240,232,.15); }
.future-mechanics > div span { min-height: 146px; padding: 20px; background: var(--ink); }
.future-mechanics b { display: block; margin-bottom: 20px; color: var(--paper); font-family: var(--display); font-size: 1.32rem; font-weight: 500; }
.future-mechanics small { color: #91a4a6; font-size: .67rem; line-height: 1.5; }
.union-note { display: grid; grid-template-columns: auto 1fr; gap: 14px; max-width: 680px; margin-top: 36px; padding-top: 18px; border-top: 1px solid rgba(241,240,232,.34); }
.union-note strong { color: var(--paper); font-family: var(--mono); font-size: .59rem; letter-spacing: .08em; text-transform: uppercase; }
.union-note span { color: #ffd8cf; font-size: .78rem; }
.access-panel { align-self: start; }
.access-memberships { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 34px 0 26px; background: var(--line); border: 1px solid var(--line); }
.access-memberships-single { grid-template-columns: 1fr; }
.access-memberships article { padding: 20px; background: var(--paper); }
.access-memberships article > p { margin: 0 0 20px; color: var(--signal); font-family: var(--mono); font-size: .55rem; font-weight: 800; letter-spacing: .1em; }
.access-memberships h3 { margin: 24px 0 8px; font-family: var(--display); font-size: 1.6rem; font-weight: 500; line-height: 1; }
.access-memberships article > small { display: block; color: var(--muted); font-size: .64rem; line-height: 1.5; }
.compact-price { display: grid; grid-template-columns: auto auto 1fr; gap: 3px; align-items: end; }
.compact-price sup { align-self: start; margin-top: 4px; font-family: var(--display); font-size: 1.15rem; }
.compact-price strong { font-family: var(--display); font-size: 3.1rem; font-weight: 500; line-height: .8; letter-spacing: -.05em; }
.compact-price span { padding: 0 0 1px 5px; color: var(--muted); font-family: var(--mono); font-size: .42rem; line-height: 1.45; }
.email-access-button { border: 0; cursor: pointer; }
.email-access-button:hover, .email-access-button:focus-visible { background: #0e343a; outline: 3px solid var(--acid); outline-offset: 3px; }

@media (max-width: 980px) {
  .future-mechanics > div { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 620px) {
  .lane-switch a { min-height: 70px; padding: 12px 14px; flex-direction: column; align-items: flex-start; justify-content: center; }
  .language-choice-grid { grid-template-columns: 1fr; }
  .choice-language { min-height: 82px; }
  .workout-metrics span:nth-child(4) { display: block; }
  .future-mechanics { padding: 24px 18px; }
  .future-mechanics > div { grid-template-columns: 1fr; }
  .future-mechanics > div span { min-height: auto; }
  .access-memberships { grid-template-columns: 1fr; }
  .union-note { grid-template-columns: 1fr; }
}

/* v3.05 first-party measurement and early-access form */
.early-access-form { display: grid; gap: 12px; margin-top: 24px; }
.early-access-form > label:first-child { color: var(--muted); font-family: var(--mono); font-size: .58rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.early-access-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; }
.early-access-row input { min-width: 0; min-height: 52px; padding: 0 16px; border: 1px solid #aab6b1; border-radius: 0; color: var(--ink); background: #fff; font: 700 .84rem/1 var(--sans); }
.early-access-row input::placeholder { color: #7b8884; }
.early-access-row input:focus-visible { outline: 3px solid var(--acid); outline-offset: 2px; border-color: var(--ink); }
.early-access-row .button { min-height: 52px; margin: 0; white-space: nowrap; }
.early-access-row .button:disabled { cursor: wait; opacity: .62; }
.consent-check { display: grid; grid-template-columns: 18px 1fr; gap: 9px; align-items: start; color: var(--muted); font-size: .65rem; line-height: 1.5; cursor: pointer; }
.consent-check input { width: 17px; height: 17px; margin: 1px 0 0; accent-color: var(--signal); }
.signup-status { min-height: 1.4em; margin: 0; color: var(--muted); font-size: .66rem; line-height: 1.5; }
.signup-status[data-state="success"] { color: #116342; font-weight: 800; }
.signup-status[data-state="error"] { color: #8a2419; font-weight: 800; }
.field-trap { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; clip-path: inset(50%) !important; white-space: nowrap !important; }

.analytics-choice { position: fixed; z-index: 120; right: 18px; bottom: 18px; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 22px; align-items: end; width: min(760px,calc(100vw - 36px)); padding: 20px; border: 1px solid rgba(215,255,103,.62); color: var(--paper); background: rgba(5,27,31,.98); box-shadow: 0 20px 70px rgba(0,0,0,.42); }
.analytics-choice[hidden] { display: none; }
.analytics-choice strong { display: block; margin-bottom: 7px; font-family: var(--display); font-size: 1.25rem; font-weight: 600; }
.analytics-choice p { margin: 0; color: #b7c6c7; font-size: .7rem; line-height: 1.55; }
.analytics-choice a { color: var(--acid); }
.analytics-choice-actions { display: flex; gap: 7px; }
.analytics-choice button, .info-privacy-button { min-height: 42px; padding: 0 14px; border: 1px solid rgba(241,240,232,.28); color: var(--paper); background: transparent; font-family: var(--mono); font-size: .56rem; font-weight: 800; letter-spacing: .05em; cursor: pointer; }
.analytics-choice .analytics-allow { border-color: var(--acid); color: var(--ink); background: var(--acid); }
.analytics-choice button:hover, .analytics-choice button:focus-visible, .info-privacy-button:hover, .info-privacy-button:focus-visible { outline: 3px solid var(--aqua); outline-offset: 2px; }
.info-privacy-button { width: 100%; margin-top: 8px; color: var(--ink); border-color: var(--ink); }
.footer-privacy-button { padding: 0; border: 0; color: inherit; background: none; font: inherit; text-decoration: underline; cursor: pointer; }
.footer-privacy-button:hover, .footer-privacy-button:focus-visible { color: var(--acid); outline: 2px solid var(--acid); outline-offset: 3px; }

@media (max-width: 720px) {
  .early-access-row { grid-template-columns: 1fr; }
  .early-access-row .button { width: 100%; }
  .analytics-choice { right: 10px; bottom: 10px; grid-template-columns: 1fr; width: calc(100vw - 20px); gap: 15px; padding: 18px; }
  .analytics-choice-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .analytics-choice button { width: 100%; }
}