:root {
  --paper: #f6f0e4;
  --paper-deep: #eee3d1;
  --paper-light: #fbf7ef;
  --ink: #1f2a24;
  --ink-soft: #536056;
  --green: #123b2a;
  --green-soft: #dce5d8;
  --olive: #6b7353;
  --gold: #b8964a;
  --rule: #cfc2aa;
  --white: #fffdf7;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --shadow: 0 22px 70px rgba(54, 45, 30, .14);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .22;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E");
}

img { display: block; max-width: 100%; }
button, summary { font: inherit; }
button { color: inherit; }
a { color: inherit; }
p, h1, h2, h3, h4, ul, ol, blockquote, figure { margin-top: 0; }
h1, h2, h3, h4 { text-wrap: balance; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  transform: translateY(-150%);
  background: var(--green);
  color: white;
}
.skip-link:focus { transform: none; }

.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 88px 0; }
.section-index,
.eyebrow,
.cover-label {
  margin-bottom: 16px;
  color: var(--olive);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .17em;
  line-height: 1.3;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(31, 42, 36, .12);
  background: rgba(246, 240, 228, .96);
}
.header-inner {
  width: min(1180px, calc(100% - 40px));
  min-height: 68px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.wordmark {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
}
.wordmark-mark {
  width: 34px;
  height: 34px;
  display: block;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 50%;
}
.wordmark-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.wordmark b, .wordmark small { display: block; line-height: 1.05; }
.wordmark b { font-family: var(--serif); font-size: 17px; font-weight: 600; }
.wordmark small { margin-top: 4px; color: var(--ink-soft); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.header-cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 44px;
  padding: 9px 16px;
  border: 1px solid rgba(18, 59, 42, .42);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(246,240,228,.68) 48%, rgba(221,232,215,.64) 100%);
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.94), inset 0 -8px 18px rgba(18,59,42,.07), 0 7px 18px rgba(18,59,42,.13);
  -webkit-backdrop-filter: blur(12px) saturate(125%);
  backdrop-filter: blur(12px) saturate(125%);
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}
.header-cta::before,
.button::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 2px;
  right: 12px;
  left: 12px;
  height: 44%;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,.62), rgba(255,255,255,.05));
  pointer-events: none;
}
.header-cta:hover { transform: translateY(-2px); border-color: rgba(18,59,42,.58); box-shadow: inset 0 1px 0 white, inset 0 -8px 18px rgba(18,59,42,.08), 0 11px 24px rgba(18,59,42,.18); }
.header-cta:active { transform: translateY(1px) scale(.98); box-shadow: inset 0 2px 7px rgba(18,59,42,.15), 0 3px 9px rgba(18,59,42,.12); }

.hero { overflow: hidden; padding: 72px 0 92px; border-bottom: 1px solid var(--rule); }
[id] { scroll-margin-top: 86px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(380px, .82fr);
  align-items: center;
  gap: clamp(56px, 7vw, 104px);
}
.hero-copy h1 {
  max-width: 720px;
  margin-bottom: 26px;
  font-family: var(--serif);
  font-size: clamp(42px, 4.15vw, 60px);
  font-weight: 500;
  letter-spacing: -.035em;
  line-height: 1.02;
}
.hero-copy h1 em { color: var(--green); font-weight: 400; }
.hero-lead { max-width: 650px; margin-bottom: 24px; font-family: var(--serif); font-size: 22px; line-height: 1.4; }
.hero-explain { max-width: 640px; margin-bottom: 30px; color: var(--ink-soft); }
.hero-action { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border: 1px solid rgba(255,255,255,.26);
  border-radius: 999px;
  font-weight: 750;
  line-height: 1.2;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.36), inset 0 -12px 24px rgba(0,0,0,.16), 0 10px 22px rgba(18,59,42,.20);
  -webkit-backdrop-filter: blur(12px) saturate(125%);
  backdrop-filter: blur(12px) saturate(125%);
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, filter 140ms ease;
}
.button:hover { transform: translateY(-2px); filter: saturate(1.08) brightness(1.04); box-shadow: inset 0 1px 0 rgba(255,255,255,.46), inset 0 -12px 24px rgba(0,0,0,.14), 0 14px 28px rgba(18,59,42,.25); }
.button:active { transform: translateY(1px) scale(.98); box-shadow: inset 0 4px 12px rgba(0,0,0,.22), 0 4px 10px rgba(18,59,42,.16); }
.button-primary { background: linear-gradient(180deg, rgba(41,103,75,.97) 0%, rgba(18,59,42,.98) 58%, rgba(9,42,28,.98) 100%); color: white; }
.button-primary:hover { background: linear-gradient(180deg, #347d5c 0%, #164a34 58%, #0b3524 100%); }
.button-wide { width: 100%; }
.text-action {
  min-height: 44px;
  padding: 10px 0;
  margin-top: 8px;
  border: 0;
  border-bottom: 1px solid rgba(18, 59, 42, .34);
  background: transparent;
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}
.hero-art { position: relative; min-height: 590px; display: grid; place-items: center; }
.album-cover {
  position: relative;
  z-index: 3;
  width: min(100%, 470px);
  aspect-ratio: 1;
  padding: clamp(24px, 3vw, 38px);
  overflow: hidden;
  border-radius: 30px;
  border: 1px solid #b9a986;
  background: var(--paper-light);
  box-shadow: var(--shadow);
}
.cover-label { margin-bottom: 10px; color: var(--green); }
.cover-rule { display: block; width: 72px; height: 1px; margin-bottom: 16px; background: var(--gold); }
.album-cover h2 { position: relative; z-index: 2; width: min-content; margin-bottom: 7px; font-family: var(--serif); font-size: clamp(34px, 3.5vw, 46px); font-weight: 500; letter-spacing: -.035em; line-height: .86; text-transform: uppercase; }
.cover-subtitle { position: relative; z-index: 2; margin-bottom: 10px; color: var(--ink-soft); font-family: var(--serif); font-size: 15px; font-style: italic; }
.cover-image { position: absolute; right: 0; bottom: 42px; width: 72%; border-radius: 24px 0 0 0; opacity: .94; mix-blend-mode: multiply; }
.cover-footer { position: absolute; right: 26px; bottom: 18px; left: 26px; display: flex; justify-content: space-between; padding-top: 10px; border-top: 1px solid var(--rule); color: var(--olive); font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.cover-access {
  position: absolute;
  z-index: 4;
  top: 26px;
  right: 24px;
  padding: 7px 10px;
  border: 1px solid rgba(18, 59, 42, .25);
  background: rgba(251, 247, 239, .92);
  color: var(--ink-soft);
  font-size: 10px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.cover-access strong { color: var(--green); font-size: 13px; }
.cover-access span { margin-inline: 4px; color: var(--gold); }
.rear-cover { position: absolute; width: 54%; aspect-ratio: 1; overflow: hidden; border: 1px solid #b9a986; border-radius: 26px; background: var(--paper-light); box-shadow: 0 18px 50px rgba(54,45,30,.11); }
.rear-cover img { width: 100%; height: 100%; border-radius: inherit; object-fit: cover; mix-blend-mode: multiply; }
.rear-cover-one { top: 16px; right: -54px; transform: rotate(5deg); }
.rear-cover-two { bottom: 10px; left: -30px; transform: rotate(-6deg); }

.known { background: rgba(255, 253, 247, .55); }
.known-grid,
.voice-grid,
.choice-grid {
  display: grid;
  grid-template-columns: minmax(320px, .82fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(48px, 7vw, 108px);
}
.atlas-figure { margin: 0; padding: 18px; overflow: hidden; border: 1px solid var(--rule); border-radius: 28px; background: var(--paper-light); box-shadow: 0 18px 55px rgba(54, 45, 30, .08); }
.atlas-figure img { width: 100%; aspect-ratio: 1; border-radius: 20px; object-fit: cover; mix-blend-mode: multiply; }
.atlas-figure figcaption { display: flex; justify-content: space-between; gap: 20px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--rule); color: var(--ink-soft); font-family: var(--serif); font-size: 14px; font-style: italic; }
.atlas-figure figcaption span { color: var(--green); font-family: var(--sans); font-size: 10px; font-style: normal; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.reading-column { max-width: 660px; }
.reading-column h2,
.section-heading h2,
.method h2,
.offer h2,
.final h2 {
  margin-bottom: 24px;
  font-family: var(--serif);
  font-size: clamp(38px, 4.2vw, 62px);
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.04;
}
.reading-column p { margin-bottom: 18px; }
.pull-quote { margin: 28px 0 0; padding-left: 24px; border-left: 2px solid var(--gold); color: var(--green); font-family: var(--serif); font-size: 22px; line-height: 1.43; }
.reading-column .button { margin-top: 8px; }
.action-caption { max-width: 560px; margin: 12px 0 0 !important; color: var(--ink-soft); font-size: 12px; line-height: 1.45; }

.library-preview {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-deep);
}
.library-heading { max-width: 760px; }
.library-heading > p:not(.section-index) { color: var(--ink-soft); }
.library-group { padding: 42px 0; border-top: 1px solid var(--ink); }
.track-accordions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 24px; }
.track-detail { overflow: hidden; border: 1px solid var(--rule); border-radius: 22px; background: rgba(251, 247, 239, .72); }
.track-detail[open] { border-color: #b9a986; background: var(--paper-light); }
.track-detail summary {
  position: relative;
  min-height: 92px;
  display: grid;
  grid-template-columns: 36px 64px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 13px 46px 13px 14px;
  list-style: none;
  cursor: pointer;
}
.track-detail summary::-webkit-details-marker { display: none; }
.track-detail summary::after { content: "+"; position: absolute; top: 50%; right: 18px; translate: 0 -50%; color: var(--green); font-size: 23px; font-weight: 400; }
.track-detail[open] summary::after { content: "−"; }
.track-detail summary img { width: 64px; height: 64px; border-radius: 16px; object-fit: cover; mix-blend-mode: multiply; }
.track-number { color: var(--gold); font-family: var(--serif); font-size: 20px; }
.track-name { font-family: var(--serif); font-size: 18px; font-weight: 600; line-height: 1.2; }
.track-detail-body { padding: 0 22px 20px 128px; }
.track-detail-body p { margin: 0 0 10px; color: var(--ink-soft); font-size: 14px; line-height: 1.45; }
.track-detail-body p:last-child { margin-bottom: 0; }
.track-detail-body strong { color: var(--green); }
.track-detail-point { border-color: var(--gold); background: #f5ecd9; }
.preview-grid {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 7vw, 104px);
  align-items: start;
}
.preview-copy { position: sticky; top: 106px; }
.preview-copy h2 {
  margin-bottom: 22px;
  font-family: var(--serif);
  font-size: clamp(38px, 4.2vw, 58px);
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.04;
}
.preview-copy > p:not(.section-index) { max-width: 520px; color: var(--ink-soft); }
.preview-key { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 24px; font-size: 11px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.preview-key span { position: relative; padding-left: 17px; }
.preview-key span::before { content: ""; position: absolute; top: .42em; left: 0; width: 8px; height: 8px; border: 1px solid var(--olive); border-radius: 50%; }
.preview-key .key-open { color: var(--green); }
.preview-key .key-open::before { border-color: var(--green); background: var(--green); }
.preview-key .key-locked { color: var(--ink-soft); }
.mini-library { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--ink); }
.mini-library li {
  min-height: 62px;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}
.mini-library span { color: var(--gold); font-family: var(--serif); font-size: 18px; }
.mini-library p { margin: 0; font-family: var(--serif); font-size: 17px; line-height: 1.22; }
.mini-library b { color: var(--ink-soft); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.mini-library .is-open { padding-inline: 12px; border: 1px solid var(--gold); background: rgba(251, 247, 239, .74); }
.mini-library .is-open b { color: var(--green); }

.use { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.section-heading { max-width: 860px; margin-bottom: 46px; }
.section-heading.narrow { max-width: 700px; }
.section-heading > p:last-child { max-width: 680px; color: var(--ink-soft); }
.pain-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.pain-card { min-height: 190px; display: flex; flex-direction: column; justify-content: space-between; gap: 28px; padding: 24px; border: 1px solid var(--rule); border-radius: 24px; background: rgba(251, 247, 239, .72); box-shadow: 0 12px 30px rgba(54,45,30,.06); }
.pain-card span { color: var(--gold); font-family: var(--serif); font-size: 24px; }
.pain-card p { margin: 0; font-family: var(--serif); font-size: 20px; line-height: 1.28; }
.moment-map { border-top: 1px solid var(--ink); }
.moment { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 28px; align-items: baseline; padding: 24px 0; border-bottom: 1px solid var(--rule); }
.moment-number { color: var(--gold); font-family: var(--serif); font-size: 24px; }
.moment p { margin: 0; }
.moment p { font-family: var(--serif); font-size: 20px; }
.library-statement { max-width: 820px; margin: 42px 0 0; font-family: var(--serif); font-size: clamp(22px, 2.2vw, 30px); line-height: 1.34; }

.catalog { background: rgba(255, 253, 247, .58); }
.track-group { padding: 48px 0; border-top: 1px solid var(--ink); }
.group-heading { display: grid; grid-template-columns: 74px minmax(0, 1fr); align-items: start; gap: 20px; margin-bottom: 30px; }
.group-heading > span { color: var(--gold); font-family: var(--serif); font-size: 38px; line-height: 1; }
.group-heading h3 { margin-bottom: 4px; font-family: var(--serif); font-size: 30px; font-weight: 500; }
.group-heading p { margin: 0; color: var(--ink-soft); }
.tracks-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 24px; }
.track { min-height: 152px; display: grid; grid-template-columns: 124px minmax(0, 1fr); gap: 20px; padding: 14px; border: 1px solid var(--rule); background: rgba(251, 247, 239, .82); }
.track img { width: 124px; height: 124px; object-fit: cover; mix-blend-mode: multiply; }
.track > div { align-self: center; min-width: 0; }
.track span { display: block; margin-bottom: 8px; color: var(--olive); font-size: 10px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.track h4 { margin-bottom: 7px; font-family: var(--serif); font-size: 21px; font-weight: 600; line-height: 1.18; overflow-wrap: anywhere; }
.track p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.38; }
.track:not(.track-free) { background: rgba(251, 247, 239, .56); }
.track:not(.track-free) img { opacity: .78; }
.track-known { border-color: var(--gold); background: #f5ecd9; }
.track-free span { color: var(--green); }

.method { background: var(--green); color: var(--white); }
.method-grid { display: grid; grid-template-columns: .82fr 1fr; gap: clamp(54px, 8vw, 120px); align-items: start; }
.section-index.light { color: #d8c490; }
.method h2 { color: var(--white); }
.method-copy > p { max-width: 650px; color: #dce5de; }
.method-chain { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; padding: 0; margin: 34px 0; list-style: none; border-top: 1px solid rgba(255,255,255,.28); border-bottom: 1px solid rgba(255,255,255,.28); }
.method-chain li { position: relative; padding: 18px 12px; text-align: center; color: #f2ead9; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.method-chain li + li::before { content: "→"; position: absolute; left: -7px; color: #d8c490; }
.method blockquote { margin: 0; padding: 22px 0 0 26px; border-left: 2px solid var(--gold); color: white; font-family: var(--serif); font-size: 24px; line-height: 1.42; }

.voice-grid { grid-template-columns: minmax(320px, .72fr) minmax(0, 1fr); }
.atlas-figure.landscape img { aspect-ratio: 1.08; }
.choice { border-top: 1px solid var(--rule); }
.choice-grid { grid-template-columns: minmax(0, 1fr) minmax(320px, .72fr); }

.offer { background: var(--paper-deep); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.offer-card { display: grid; grid-template-columns: minmax(330px, .82fr) minmax(0, 1fr); max-width: 1040px; margin: auto; overflow: hidden; border: 1px solid #b9a986; border-radius: 32px; background: var(--paper-light); box-shadow: var(--shadow); }
.offer-image { min-height: 100%; padding: 26px; display: grid; align-items: center; border-right: 1px solid var(--rule); }
.offer-image img { width: 100%; aspect-ratio: 1; border-radius: 24px; object-fit: cover; mix-blend-mode: multiply; }
.offer-copy { padding: clamp(34px, 5vw, 62px); }
.offer-copy h2 { margin-bottom: 16px; text-transform: uppercase; }
.offer-lead { margin-bottom: 30px; font-family: var(--serif); font-size: 20px; line-height: 1.42; }
.offer-list { padding: 0; margin: 0 0 26px; list-style: none; border-top: 1px solid var(--rule); }
.offer-list li { display: grid; grid-template-columns: 145px minmax(0, 1fr); gap: 18px; padding: 13px 0; border-bottom: 1px solid var(--rule); font-size: 14px; }
.offer-list strong { color: var(--green); }
.offer-list span { color: var(--ink-soft); }
.offer-price { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; margin: 22px 0; }
.offer-price span { color: var(--ink-soft); font-size: 14px; }
.offer-price strong { font-family: var(--serif); font-size: 44px; font-weight: 500; line-height: 1; }
.offer-note { margin: 14px 0 0; color: var(--ink-soft); font-size: 12px; line-height: 1.45; }

.faq-grid { display: grid; grid-template-columns: .66fr 1fr; gap: clamp(48px, 8vw, 120px); align-items: start; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--rule); }
.faq-list summary { position: relative; padding: 21px 42px 21px 0; list-style: none; font-family: var(--serif); font-size: 20px; font-weight: 600; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 19px; right: 8px; color: var(--green); font-family: var(--sans); font-size: 22px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 680px; padding: 0 42px 21px 0; margin: 0; color: var(--ink-soft); }

.final { padding-top: 100px; text-align: center; }
.final-inner { max-width: 850px; }
.final h2 { max-width: 780px; margin-inline: auto; }
.final p:not(.section-index) { max-width: 640px; margin: 0 auto 28px; font-family: var(--serif); font-size: 22px; }
.final .button { margin-bottom: 16px; }
.final span { display: block; color: var(--ink-soft); font-size: 12px; }

.site-footer { padding: 36px 0 44px; border-top: 1px solid var(--rule); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.footer-inner > p { max-width: 620px; margin: 0; color: var(--ink-soft); font-size: 12px; text-align: right; }

.prototype-dialog { width: min(520px, calc(100% - 32px)); padding: 34px; border: 1px solid var(--rule); border-radius: 28px; background: rgba(251,247,239,.94); color: var(--ink); box-shadow: var(--shadow); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.prototype-dialog::backdrop { background: rgba(18, 59, 42, .56); }
.prototype-dialog h2 { margin-bottom: 16px; font-family: var(--serif); font-size: 38px; font-weight: 500; line-height: 1.06; }
.dialog-close { position: absolute; top: 8px; right: 8px; width: 44px; height: 44px; border: 1px solid rgba(18,59,42,.16); border-radius: 50%; background: linear-gradient(180deg, rgba(255,255,255,.84), rgba(221,232,215,.62)); box-shadow: inset 0 1px 0 white, 0 6px 16px rgba(18,59,42,.12); font-size: 28px; cursor: pointer; }
.dialog-ok { margin-top: 10px; }

button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; }
  .hero-art { min-height: 560px; width: min(540px, 100%); margin-inline: auto; }
  .known-grid, .voice-grid, .choice-grid, .method-grid, .offer-card, .faq-grid, .preview-grid { grid-template-columns: 1fr; }
  .preview-copy { position: static; }
  .offer-image { border-right: 0; border-bottom: 1px solid var(--rule); }
  .known .reading-column, .voice .reading-column, .choice .reading-column { order: 1; }
  .known .atlas-figure, .voice .atlas-figure, .choice .atlas-figure { order: 2; }
  .tracks-grid { grid-template-columns: 1fr; }
  .track-accordions { grid-template-columns: 1fr; }
  .pain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-chain { grid-template-columns: 1fr; }
  .method-chain li { text-align: left; padding-left: 0; }
  .method-chain li + li::before { content: "↓"; top: -12px; left: auto; right: 6px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .container, .header-inner { width: min(100% - 40px, 1180px); }
  .section { padding: 64px 0; }
  .site-header { position: sticky; }
  .header-inner { min-height: 62px; }
  .wordmark small { display: none; }
  .wordmark-mark { width: 30px; height: 30px; }
  .header-cta { min-height: 44px; padding-inline: 12px; font-size: 13px; }

  .hero { padding: 46px 0 64px; }
  .hero-grid { gap: 46px; }
  .hero-copy h1 { margin-bottom: 20px; font-size: clamp(34px, 9.8vw, 43px); line-height: 1; }
  .hero-lead { font-size: 19px; line-height: 1.4; }
  .hero-explain { margin-bottom: 24px; }
  .hero-action { display: grid; gap: 10px; }
  .hero-action .button { width: 100%; }
  .hero-art { min-height: 382px; }
  .album-cover { width: 100%; max-width: 362px; padding: 24px; }
  .album-cover h2 { font-size: 31px; }
  .cover-image { width: 73%; bottom: 39px; }
  .cover-footer { right: 20px; bottom: 14px; left: 20px; font-size: 8px; }
  .cover-access { top: 18px; right: 16px; max-width: 122px; font-size: 8px; }
  .rear-cover { display: none; }

  .known-grid, .voice-grid, .choice-grid, .method-grid, .faq-grid { gap: 38px; }
  .reading-column h2, .section-heading h2, .method h2, .offer h2, .final h2 { font-size: clamp(35px, 10vw, 46px); }
  .pull-quote { padding-left: 18px; font-size: 20px; }
  .atlas-figure { padding: 12px; }

  .preview-grid { gap: 34px; }
  .preview-copy h2 { font-size: clamp(35px, 10vw, 46px); }
  .mini-library li { grid-template-columns: 32px minmax(0, 1fr); gap: 6px 10px; }
  .mini-library p { font-size: 16px; }
  .mini-library b { grid-column: 2; }

  .library-group { padding: 34px 0; }
  .track-detail summary { min-height: 78px; grid-template-columns: 28px 52px minmax(0, 1fr); gap: 10px; padding: 10px 40px 10px 10px; }
  .track-detail summary img { width: 52px; height: 52px; }
  .track-name { font-size: 16px; }
  .track-detail-body { padding: 4px 16px 18px; }
  .pain-grid { grid-template-columns: 1fr; gap: 12px; }
  .pain-card { min-height: 0; gap: 20px; padding: 20px; }
  .moment { grid-template-columns: 40px minmax(0, 1fr); gap: 8px 14px; }
  .library-statement { margin-top: 34px; font-size: 23px; }

  .catalog .section-heading { margin-bottom: 34px; }
  .track-group { padding: 38px 0; }
  .group-heading { grid-template-columns: 44px minmax(0, 1fr); gap: 12px; }
  .group-heading > span { font-size: 30px; }
  .group-heading h3 { font-size: 26px; line-height: 1.08; }
  .track { min-height: 120px; grid-template-columns: 88px minmax(0, 1fr); gap: 14px; padding: 10px; }
  .track img { width: 88px; height: 88px; }
  .track h4 { font-size: 18px; }
  .track p { font-size: 13px; }

  .method blockquote { font-size: 21px; }
  .offer { padding: 44px 0; }
  .offer-image { padding: 16px; }
  .offer-copy { padding: 28px 22px 24px; }
  .offer-list li { grid-template-columns: 1fr; gap: 2px; }
  .offer-price { align-items: flex-end; }
  .offer-price strong { font-size: 38px; white-space: nowrap; }
  .offer-price span { max-width: 90px; line-height: 1.25; }
  .button-wide { padding-inline: 14px; font-size: 15px; }
  .faq-list summary { font-size: 18px; }
  .final { padding-top: 70px; }
  .final .button { width: 100%; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .footer-inner > p { text-align: left; }
  .prototype-dialog { padding: 30px 22px 24px; }
}

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