/* Editorial redesign. Load after styles.css. Copy and official marks are unchanged. */
:root {
  --ink: #253b43;
  --ink-soft: #52666e;
  --cyan: #00a0c5;
  --cyan-dark: #007b99;
  --cyan-soft: #edf8fb;
  --cyan-number: #008eae;
  --paper: #ffffff;
  --paper-deep: #f4f8f9;
  --orange: #f99500;
  --orange-dark: #df8200;
  --orange-soft: #fff7e9;
  --red: #d67400;
  --line: #d9e6ea;
  --line-strong: #b8d4dd;
  --sans: "Noto Sans JP", "Noto Sans CJK JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --serif: "Noto Serif JP", "Noto Serif CJK JP", "Yu Mincho", serif;
}

body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.95;
  letter-spacing: .025em;
  overflow-wrap: break-word;
}

button { letter-spacing: .035em; }
figure { min-width: 0; }
.section-shell { width: min(1248px, calc(100% - 144px)); }
.section { padding: 112px 0; }
.section h2, .closing h2 {
  font-family: var(--serif);
  font-size: 46px;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: .015em;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 22px;
  color: var(--cyan-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.5;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; flex-shrink: 0; }
.eyebrow.light { color: #fff; }
.button {
  min-height: 62px;
  padding: 18px 24px;
  font-size: 16px;
  border-width: 1px;
  border-radius: 0;
}
.button-primary { background: var(--orange); color: #fff; border-color: var(--orange); }
.button-secondary { color: var(--cyan-dark); border-color: var(--cyan); }
.button-primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); }
.button-ghost { border-color: #fff; }
.preview-notice {
  min-height: 34px;
  padding: 5px 24px;
  font-size: 11px;
  background: #edf8fb;
  color: #44646f;
  border-bottom: 1px solid #d7ebf1;
}
.preview-notice strong { color: #007b99; border-color: #9ccfdc; font-size: 10px; }
.site-header {
  position: relative;
  min-height: 116px;
  padding: 12px 72px;
  border-bottom: 0;
  background: #fff;
}
.brand img { width: 176px; height: auto; }
.site-header nav { gap: 36px; }
.site-header nav a { color: var(--ink); font-size: 14px; font-weight: 600; letter-spacing: .08em; }
.site-header nav .nav-cta { padding: 16px 24px; border-radius: 0; color: #fff; }

/* Hero: large copy and an architectural photograph on the same baseline. */
.hero {
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  align-items: stretch;
  min-height: 0;
  overflow: visible;
  padding-bottom: 34px;
  background: #fff;
}
.hero-copy {
  max-width: none;
  padding: 44px 48px 36px 72px;
  justify-content: flex-start;
}
.campaign-label {
  margin: 0 0 22px;
  padding: 0 0 10px;
  border-bottom: 1px solid var(--cyan);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .08em;
}
.hero-proof { margin: 0 0 20px; font-size: 12px; color: var(--cyan-dark); letter-spacing: .05em; }
.hero h1 { font-family: var(--serif); font-size: 59px; font-weight: 600; line-height: 1.45; letter-spacing: -.045em; }
.hero h1 .hero-line:first-child { color: var(--ink); }
.hero h1 em { color: var(--cyan); }
.hero-benefit { margin: 22px 0 0; font-size: 22px; font-weight: 600; letter-spacing: .03em; }
.hero-lead { margin: 18px 0 24px; font-size: 16px; line-height: 1.95; color: var(--ink-soft); }
.offer-card {
  width: 100%;
  max-width: none;
  padding: 22px 26px 19px;
  background: #f1f8fa;
  border-top: 3px solid var(--cyan);
}
.offer-title { margin: 0 160px 10px 0; font-size: 15px; font-weight: 700; line-height: 1.65; }
.offer-card > .offer-badge { position: absolute; top: 25px; right: 24px; }
.offer-badge { min-height: 29px; padding: 5px 12px; border-radius: 0; font-size: 12px; letter-spacing: .03em; }
.regular-price { margin: 7px 0 4px; font-size: 13px; }
.campaign-price { align-items: center; gap: 18px; }
.campaign-price > span { padding: 0; color: var(--ink); font-size: 12px; }
.campaign-price strong { color: #d67400; font-size: 58px; letter-spacing: -.045em; font-weight: 700; }
.campaign-price small { font-size: 13px; letter-spacing: 0; }
.tax-exclusive { color: var(--ink-soft); font-size: 12px; margin-top: 9px; }
.offer-period { margin-top: 10px; padding-top: 9px; font-size: 11px; font-weight: 500; }
s { text-decoration-color: #7c929b; text-decoration-thickness: 1px; }
.hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.hero-actions .button { padding: 17px 10px; min-height: 58px; font-size: 13px; white-space: nowrap; }
.hero-note { margin: 14px 0 0; font-size: 11px; line-height: 1.85; }
.hero-visual {
  min-height: 0;
  margin: 0 34px 0 0;
  background: #e8f4f7;
  border-right: 12px solid var(--cyan);
  border-bottom: 12px solid var(--cyan);
  overflow: hidden;
}
.hero-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 51% center; }
.hero-visual::after { display: none; }
.hero-visual figcaption { left: 0; right: 40px; bottom: 44px; padding: 24px 30px; background: var(--cyan); }
.hero-visual figcaption span { font-size: 12px; font-weight: 500; letter-spacing: .08em; }
.hero-visual figcaption strong { font-family: var(--serif); font-size: 25px; line-height: 1.6; font-weight: 600; }

/* Impact and evidence. */
.metrics { padding: 63px 0 42px; color: #fff; background: var(--cyan); }
.metrics-inner { gap: 34px; }
.metrics-heading { display: grid; grid-template-columns: 220px 1fr; align-items: center; gap: 24px; }
.metrics-heading .eyebrow { margin: 0; }
.metrics-heading h2 { color: #fff; font-family: var(--serif); font-size: 31px; font-weight: 500; line-height: 1.5; }
.metrics-heading h2 span { display: inline; white-space: normal; }
.metrics-grid { gap: 0; }
.metrics-grid div { min-width: 0; padding: 0 28px; border-left: 1px solid rgba(255,255,255,.42); }
.metrics-grid div:first-child { padding-left: 0; border-left: 0; }
.metrics-grid dt { color: #fff; min-height: 47px; font-size: 14px; line-height: 1.6; }
.metrics-grid dd { margin-top: 12px; font-family: "Arial Black", var(--sans); font-size: 59px; font-weight: 900; color: #ffe500; letter-spacing: -.05em; }
.metrics-grid small { margin-left: 6px; font-size: 15px; letter-spacing: 0; }
.metrics-note { color: #fff; font-size: 11px; line-height: 1.8; opacity: .9; }
.metrics-note a { color: #fff; margin-left: 20px; }
.credibility { padding-bottom: 90px; }
.credibility-heading { max-width: 1100px; }
.credibility-heading h2 { font-size: 45px; }
.credibility-heading > p:last-child { max-width: 980px; margin-top: 25px; font-size: 17px; line-height: 1.95; }
.proof-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 26px; margin-top: 54px; }
.proof-grid article { padding-top: 24px; border-top: 2px solid var(--cyan); }
.proof-grid .proof-label { font-size: 12px; margin-bottom: 14px; letter-spacing: .04em; }
.proof-grid h3 { font-size: 20px; font-weight: 700; line-height: 1.75; letter-spacing: .015em; }
.proof-grid article > p:last-child { margin-top: 15px; font-size: 15px; line-height: 1.9; }
.activity-photos { grid-template-columns: 1.35fr 1fr; gap: 48px; margin-top: 58px; }
.activity-photos > figure:first-child img { aspect-ratio: 16 / 10; }
.activity-photos > figure:last-child { padding-top: 60px; }
.activity-photos > figure:last-child img { aspect-ratio: 4 / 3; }
.photo-slot figcaption { font-size: 14px; color: var(--ink); letter-spacing: .05em; }
.photo-slot figcaption small { color: var(--ink-soft); font-size: 11px; letter-spacing: .02em; }
.award-panel { grid-template-columns: .95fr 1.05fr; gap: 42px; margin-top: 72px; padding: 40px 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.award-kicker { font-size: 12px; margin-bottom: 12px; }
.award-panel h3 { font-family: var(--serif); font-size: 25px; line-height: 1.7; font-weight: 600; }
.award-panel div:last-child > p:not(.award-kicker):not(.award-note) { font-size: 15px; line-height: 1.9; margin-top: 18px; }
.award-note { font-size: 12px; margin-top: 10px; }
.award-panel a, .media-proof > a { font-size: 13px; }
.media-proof { margin-top: 52px; padding-top: 0; gap: 20px; }
.media-proof .eyebrow { margin-bottom: 15px; }
.media-proof h3 { font-size: 23px; font-weight: 600; }
.media-proof ul { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 0 24px; padding: 16px 0; }
.media-proof li { min-height: 82px; padding: 12px 20px; }
.media-proof li img { max-width: 200px; height: 64px; }
.media-note { font-size: 11px; }

/* Three positions, then practical questions. */
.reason { background: var(--cyan-soft); }
.reason-heading { max-width: none; }
.reason-heading h2 { font-size: 43px; }
.reason-heading > p:last-child { max-width: 1000px; font-size: 17px; }
.positioning-grid { gap: 0; margin-top: 50px; }
.positioning-grid article { padding: 34px 32px 36px; background: #fff; border-right: 1px solid var(--line); }
.positioning-grid article > span { display: block; font-family: var(--sans); font-size: 32px; color: #9bb5bd; line-height: 1; }
.positioning-grid h3 { margin: 20px 0 19px; font-size: 25px; line-height: 1.6; }
.positioning-grid p { color: var(--ink-soft); font-size: 16px; line-height: 1.95; }
.positioning-grid .positioning-yes { background: var(--cyan); color: #fff; border-right: 0; }
.positioning-grid .positioning-yes > span, .positioning-grid .positioning-yes p { color: #fff; }
.campaign-reason { grid-template-columns: 1.1fr 1.3fr; gap: 48px; margin-top: 34px; padding: 28px 34px; background: #fff; border-left: 4px solid var(--orange); }
.campaign-reason strong { font-family: var(--serif); font-size: 24px; font-weight: 600; line-height: 1.7; }
.campaign-reason p { font-size: 15px; line-height: 1.9; }
.concerns { background: #fff; }
.concern-intro-layout { grid-template-columns: 1.1fr 1fr; gap: 70px; margin-bottom: 58px; }
.concerns h2 { font-size: 53px; }
.section-intro { font-size: 17px; line-height: 1.95; max-width: 560px; margin-top: 25px; }
.inspection-photo { position: relative; padding: 0 0 0 22px; }
.inspection-photo::before { content: ""; position: absolute; top: 24px; bottom: 74px; left: 0; width: 100%; background: #e9f6f9; z-index: 0; }
.inspection-photo img, .inspection-photo figcaption { position: relative; }
.inspection-photo img { aspect-ratio: 4 / 3; }
.concern-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 58px; }
.concern-grid article { display: block; padding: 26px 0 30px; border-top: 1px solid var(--line-strong); }
.concern-grid h3 { font-size: 21px; font-weight: 700; }
.concern-grid p { margin-top: 14px; font-size: 16px; line-height: 1.9; }
.learning { padding-top: 36px; }
.split-layout { grid-template-columns: 1.08fr 1fr; gap: 76px; }
.split-layout figure img { aspect-ratio: 4 / 3; min-height: 420px; }
.split-layout figcaption { padding: 15px 22px; font-size: 14px; }
.split-layout h2 { font-size: 43px; }
.split-layout > div > p:not(.eyebrow) { font-size: 17px; line-height: 1.95; }
.check-list { gap: 14px; margin-top: 28px; }
.check-list li { font-size: 16px; font-weight: 600; padding-left: 30px; }
.check-list li::before, .simple-list li::before { color: var(--cyan); }
.course-banner { max-width: 1120px; margin: 66px auto 0; border: 1px solid var(--line); }

/* All twenty chapters remain legible when expanded. */
.curriculum { background: #f0f8fa; }
.section-heading-row { grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; }
.section-heading-row > p { font-size: 17px; line-height: 1.95; margin: 20px 0 0; }
.curriculum-photo { margin-top: 48px; }
.curriculum-photo img { aspect-ratio: 16 / 4.7; object-position: center 53%; }
.curriculum-details { margin-top: 52px; }
.curriculum-details-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; margin-bottom: 28px; }
.curriculum-details-heading h3 { font-family: var(--serif); font-size: 29px; font-weight: 600; }
.curriculum-details-heading p { margin: 0; font-size: 13px; }
.curriculum-group { border-bottom: 0; margin-bottom: 28px; background: #fff; }
.curriculum-group:first-of-type { border-top: 0; }
.curriculum-group summary { grid-template-columns: 110px 1.1fr 1fr; gap: 24px; padding: 27px 58px 27px 30px; background: #e0f1f6; align-items: center; }
.curriculum-group summary::after { top: 23px; right: 22px; }
.chapter-range { font-size: 15px; font-weight: 700; }
.curriculum-group summary strong { font-size: 22px; line-height: 1.6; }
.group-description { font-size: 13px; line-height: 1.8; }
.chapter-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 38px; margin: 0; padding: 4px 30px 8px; background: #fff; }
.chapter-list li { grid-template-columns: 52px 1fr; gap: 16px; padding: 27px 0; align-content: start; border-top: 1px solid var(--line); }
.chapter-list li:first-child, .chapter-list li:nth-child(2) { border-top: 0; }
.chapter-number { font-size: 12px; font-weight: 700; padding-top: 5px; }
.chapter-list h4 { font-size: 17px; font-weight: 700; line-height: 1.7; margin-bottom: 10px; letter-spacing: 0; }
.chapter-list p { color: var(--ink-soft); font-size: 15px; line-height: 1.95; letter-spacing: .02em; }
.curriculum-note { font-size: 12px; line-height: 1.9; margin-top: 28px; }

/* Learning leads to the real field. */
.field-path { background: #fff; }
.field-lead { grid-template-columns: 1.04fr 1fr; gap: 70px; align-items: stretch; }
.field-copy h2 { font-size: 43px; line-height: 1.55; }
.field-copy h2 em { color: var(--cyan); }
.field-intro { font-size: 16px; line-height: 1.95; margin-top: 23px; }
.field-access { margin-top: 28px; border-color: var(--cyan); display: flex; }
.field-access span { color: #fff; background: var(--cyan); font-size: 11px; padding: 12px 15px; }
.field-access strong { color: var(--cyan-dark); background: #fff; font-size: 14px; padding: 12px 15px; }
.field-visual { border: 0; min-height: 650px; align-self: stretch; margin-top: 8px; }
.field-visual::after { display: none; }
.field-visual img { position: absolute; height: 100%; min-height: 0; object-position: center center; }
.field-visual figcaption { right: 0; left: 34px; bottom: 38px; padding: 28px 30px; background: var(--cyan); }
.field-visual figcaption span { font-size: 12px; font-weight: 500; letter-spacing: .08em; }
.field-visual figcaption strong { font-family: var(--serif); font-size: 32px; font-weight: 500; line-height: 1.5; }
.field-visual figcaption small { font-size: 10px; letter-spacing: .02em; }
.tour-banner { margin-top: 58px; border-color: var(--line); }
.field-steps { gap: 28px; margin-top: 55px; }
.field-steps li { padding-top: 23px; border-top: 2px solid var(--cyan); }
.field-steps li > span { color: var(--cyan); font-family: var(--serif); font-size: 37px; font-weight: 400; }
.field-steps strong { margin-top: 17px; font-size: 19px; line-height: 1.7; }
.field-steps p { margin-top: 12px; font-size: 15px; line-height: 1.9; }
.field-bottom { margin-top: 42px; padding: 28px 30px; background: #eef8fb; }
.field-bottom > p { font-size: 14px; line-height: 1.8; }
.field-bottom > p strong { font-family: var(--serif); font-weight: 600; font-size: 25px; }
.field-actions { gap: 24px; }
.field-actions > a { font-size: 12px; }
.field-note { margin: 20px 0 0; font-size: 12px; line-height: 1.9; }

/* Choice, fit and price. */
.choose { background: #f2f8fa; }
.center-heading { margin-bottom: 54px; text-align: center; }
.center-heading .eyebrow { justify-content: center; }
.choice-grid { max-width: 1160px; gap: 54px; }
.choice-card { padding: 0 0 34px; background: #fff; }
.choice-card > :not(figure) { margin-right: 30px; margin-left: 30px; }
.choice-photo { margin-bottom: 30px; }
.choice-photo img { aspect-ratio: 16 / 9; }
.choice-photo figcaption { padding: 0 20px; font-size: 11px; }
.choice-kicker { font-size: 12px; margin-bottom: 14px; }
.choice-card h3 { font-family: var(--serif); font-size: 31px; font-weight: 600; line-height: 1.6; letter-spacing: 0; }
.choice-card > p:not(.choice-kicker) { font-size: 16px; line-height: 1.95; margin: 22px 30px 20px; }
.mini-price { padding-top: 25px; margin-bottom: 22px; }
.mini-price strong { color: #d67400; font-size: 45px; font-weight: 600; }
.mini-price small { font-size: 12px; color: var(--ink-soft); }
.free-label { padding-top: 30px; margin-bottom: 27px; font-size: 33px; color: var(--cyan); }
.choice-card > .button { margin-top: auto; }
.fit { background: #fff; }
.fit-intro { max-width: 850px; font-size: 17px; line-height: 1.95; }
.fit-grid { max-width: 1160px; gap: 54px; }
.fit-grid article { padding: 30px; background: #edf8fb; border-top: 3px solid var(--cyan); }
.fit-grid article.fit-neutral { background: #f3f6f7; border-color: #a2b8c0; }
.fit-grid h3 { font-size: 21px; line-height: 1.7; margin-bottom: 21px; }
.fit-grid h3 span { color: var(--cyan); }
.fit-grid .fit-neutral h3 span { color: #7a929c; }
.fit-grid ul { font-size: 16px; line-height: 1.8; gap: 14px; }
.pricing { background: #eef8fb; }
.pricing-grid { grid-template-columns: .92fr 1.08fr; gap: 74px; align-items: start; }
.pricing-grid > div:first-child { padding-top: 50px; }
.pricing h2 { font-size: 40px; line-height: 1.6; }
.simple-list { gap: 21px; margin-top: 40px; }
.simple-list li { font-size: 17px; font-weight: 500; }
.price-panel { padding: 42px 42px 35px; background: #fff; border-top: 5px solid var(--cyan); }
.price-panel > p:first-of-type { margin-top: 22px; font-size: 22px; line-height: 1.7; font-weight: 700; }
.panel-regular { margin-top: 23px; font-size: 14px; }
.panel-price { align-items: baseline; color: #d67400; }
.panel-price strong { font-size: 78px; font-weight: 600; letter-spacing: -.04em; line-height: 1.18; }
.panel-price span { font-size: 15px; padding-left: 10px; }
.price-panel .tax-exclusive { margin-top: 8px; margin-bottom: 23px; font-size: 13px; }
.price-panel dl { margin-top: 28px; }
.price-panel dl div { grid-template-columns: 125px 1fr; gap: 18px; padding: 19px 0; }
.price-panel dt { font-size: 12px; }
.price-panel dd { font-size: 14px; line-height: 1.9; }
.price-panel dd small { font-size: 11px; line-height: 1.85; }
.legal-note { margin-top: 23px; font-size: 12px; line-height: 1.9; }

/* Fully expanded FAQ and final invitation. */
.faq { background: #fff; }
.faq-grid { grid-template-columns: .65fr 1.35fr; gap: 80px; }
.faq h2 { font-size: 44px; }
.faq-grid > div:first-child > p:last-child { margin-top: 26px; font-size: 16px; line-height: 1.9; }
.faq-list { border-top-color: var(--cyan); }
.faq-list details { border-bottom-color: var(--line-strong); }
.faq-list summary { padding: 28px 45px 22px 0; font-size: 17px; line-height: 1.8; font-weight: 700; }
.faq-list summary::after { border: 0; font-size: 24px; color: var(--cyan); top: 26px; right: 0; }
.faq-list details p { padding: 0 42px 30px 0; font-size: 15px; line-height: 2; }
.faq-list details a { color: var(--cyan-dark); text-underline-offset: 3px; }
.closing { position: relative; padding: 88px 0 90px; background: var(--cyan); overflow: hidden; }
.closing::before, .closing::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.2); pointer-events: none; }
.closing::before { top: 34px; right: 34px; bottom: 34px; left: 34px; }
.closing::after { top: 48px; right: 48px; bottom: 48px; left: 48px; }
.closing-inner { position: relative; z-index: 1; }
.closing .eyebrow { justify-content: center; color: #fff; margin-bottom: 22px; }
.closing h2 { font-size: 46px; font-weight: 500; letter-spacing: .03em; }
.closing-inner > p:not(.eyebrow) { margin-top: 25px; font-size: 17px; line-height: 1.95; color: #fff; }
.closing-actions { gap: 18px; margin-top: 33px; }
.closing-actions .button { min-width: 280px; }
.site-footer { padding: 48px 0 34px; background: #fff; }
.footer-brand img { width: 180px; }
.footer-inner { gap: 24px; }
.site-footer nav { gap: 25px; }
.site-footer nav a { color: var(--ink-soft); font-size: 12px; text-decoration: none; }
.site-footer .footer-inner > p { margin-top: 16px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 11px; color: var(--ink-soft); }
.preview-dialog { border: 1px solid var(--line); border-top: 5px solid var(--cyan); border-radius: 0; padding: 44px; box-shadow: 0 24px 80px rgba(29,77,91,.18); }
.preview-dialog h2 { font-size: 30px; font-weight: 600; line-height: 1.65; }
.preview-dialog > p:not(.eyebrow) { font-size: 16px; line-height: 1.95; }
.preview-dialog .eyebrow { margin-bottom: 20px; }

@media (min-width: 1650px) {
  .site-header { padding-right: max(72px,calc((100vw - 1440px)/2 + 72px)); padding-left: max(72px,calc((100vw - 1440px)/2 + 72px)); }
  .hero { max-width: 1650px; margin: 0 auto; }
  .hero-copy { padding-left: 100px; }
}

@media (max-width: 1200px) and (min-width: 821px) {
  .section-shell { width: calc(100% - 96px); }
  .site-header { padding-right: 48px; padding-left: 48px; }
  .hero-copy { padding-left: 48px; padding-right: 30px; }
  .hero h1 { font-size: clamp(34px,4vw,48px); }
  .hero-benefit { font-size: 19px; }
  .hero-lead { font-size: 15px; }
  .offer-card { padding: 20px; }
  .offer-title { margin-right: 0; }
  .offer-card > .offer-badge { position: static; }
  .campaign-price { gap: 12px; }
  .campaign-price strong { font-size: 50px; }
  .hero-actions { grid-template-columns: 1fr; }
  .hero-visual { margin-right: 24px; }
  .hero-visual figcaption { right: 20px; padding: 24px; }
  .hero-visual figcaption strong { font-size: 22px; }
  .proof-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 38px; }
  .section h2 { font-size: 39px; }
  .reason-heading h2 { font-size: 37px; }
  .positioning-grid article { padding: 28px 24px; }
  .positioning-grid h3 { font-size: 22px; }
  .metrics-grid dd { font-size: 48px; }
  .split-layout, .field-lead, .pricing-grid, .faq-grid { gap: 45px; }
  .choice-card h3 { font-size: 27px; }
  .field-steps { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; }
  .field-steps strong { font-size: 17px; }
  .field-access { flex-direction: column; }
  .field-bottom { align-items: flex-start; }
  .field-actions { flex-direction: column; gap: 12px; }
  .price-panel { padding: 32px; }
  .panel-price strong { font-size: 64px; }
  .price-panel dl div { grid-template-columns: 106px 1fr; }
}

@media (min-width: 821px) and (max-width: 1050px) {
  .site-header nav { gap: 20px; }
  .site-header nav a { font-size: 12px; }
  .hero-copy { padding-left: 40px; padding-right: 26px; }
  .campaign-price { display: block; }
  .campaign-price > span { display: block; margin: 7px 0 4px; }
  .campaign-price strong { font-size: 48px; }
  .hero-visual figcaption strong { font-size: 20px; }
  .metrics-heading { grid-template-columns: 170px 1fr; }
  .metrics-heading h2 { font-size: 27px; }
  .metrics-grid div { padding-right: 18px; padding-left: 18px; }
  .metrics-grid dd { font-size: 42px; }
  .positioning-grid article { padding-right: 20px; padding-left: 20px; }
  .positioning-grid h3 { font-size: 20px; }
  .positioning-grid p { font-size: 15px; }
  .chapter-list { grid-template-columns: 1fr; }
  .chapter-list li:nth-child(2) { border-top: 1px solid var(--line); }
  .curriculum-group summary { grid-template-columns: 100px 1fr; }
  .group-description { grid-column: 2; }
}

@media (max-width: 820px) {
  body { font-size: 16px; line-height: 1.95; padding-bottom: 108px; }
  .section-shell { width: calc(100% - 48px); }
  .section { padding: 70px 0; }
  .section h2, .closing h2 { font-size: 34px; line-height: 1.6; }
  .eyebrow { font-size: 12px; margin-bottom: 20px; gap: 10px; }
  .eyebrow::before { width: 22px; }
  .preview-notice { padding: 8px 20px; gap: 5px; font-size: 10px; line-height: 1.6; }
  .preview-notice strong { font-size: 9px; }
  .site-header { min-height: 96px; padding: 12px 24px; position: relative; }
  .brand img { width: 142px; }
  .site-header nav .nav-cta { padding: 11px 14px; font-size: 11px; }
  .hero { display: flex; padding-bottom: 24px; }
  .hero-copy { padding: 28px 24px 30px; }
  .campaign-label { margin-bottom: 18px; font-size: 13px; }
  .hero-proof { font-size: 10px; margin-bottom: 18px; }
  .hero h1 { font-size: clamp(32px,7.7vw,52px); line-height: 1.55; letter-spacing: -.04em; }
  .hero-benefit { font-size: 20px; line-height: 1.7; margin-top: 20px; }
  .hero-lead { font-size: 15px; margin: 18px 0 24px; }
  .offer-card { padding: 22px; }
  .offer-title { margin-right: 145px; font-size: 14px; }
  .offer-card > .offer-badge { top: 24px; right: 20px; }
  .campaign-price strong { font-size: 55px; }
  .hero-actions { display: flex; flex-direction: column; gap: 12px; }
  .hero-actions .button { min-height: 58px; font-size: 15px; }
  .hero-note { font-size: 11px; }
  .hero-visual { height: 540px; min-height: 0; margin: 0 24px; border-width: 9px; border-left: 0; border-top: 0; }
  .hero-visual figcaption { right: 24px; bottom: 28px; padding: 20px 24px; }
  .hero-visual figcaption strong { font-size: 25px; }
  .metrics { padding: 48px 0 32px; }
  .metrics-heading { grid-template-columns: 1fr; gap: 20px; }
  .metrics-heading h2 { font-size: 28px; line-height: 1.7; }
  .metrics-grid { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 30px 0; }
  .metrics-grid div { padding: 0 20px; }
  .metrics-grid div:nth-child(odd) { padding-left: 0; border-left: 0; }
  .metrics-grid dt { min-height: 45px; font-size: 12px; }
  .metrics-grid dd { font-size: 45px; margin-top: 8px; }
  .metrics-grid small { font-size: 12px; }
  .metrics-note { font-size: 10px; }
  .metrics-note a { margin: 8px 0 0; display: block; }
  .credibility-heading > p:last-child, .reason-heading > p:last-child { font-size: 16px; margin-top: 22px; }
  .proof-grid { grid-template-columns: 1fr 1fr; gap: 32px 26px; margin-top: 38px; }
  .proof-grid h3 { font-size: 19px; }
  .proof-grid article > p:last-child { font-size: 14px; }
  .activity-photos { grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 38px; }
  .activity-photos > figure:last-child { padding-top: 36px; }
  .activity-photos > figure:first-child img, .activity-photos > figure:last-child img { aspect-ratio: 4 / 3; }
  .photo-slot figcaption { font-size: 12px; }
  .photo-slot figcaption small { font-size: 10px; }
  .award-panel { grid-template-columns: 1fr; gap: 28px; margin-top: 44px; padding: 32px 0; }
  .award-panel h3 { font-size: 25px; }
  .award-panel div:last-child > p:not(.award-kicker):not(.award-note) { font-size: 15px; }
  .media-proof { margin-top: 36px; }
  .media-proof h3 { font-size: 21px; }
  .media-proof ul { grid-template-columns: 1fr 1fr; gap: 0 20px; padding: 10px 0; }
  .media-proof li { min-height: 76px; padding: 12px 10px; }
  .media-proof li img { height: 58px; max-width: 180px; }
  .media-note { font-size: 10px; }
  .positioning-grid { grid-template-columns: 1fr; margin-top: 36px; gap: 16px; }
  .positioning-grid article { padding: 28px; border: 0; }
  .positioning-grid article > span { font-size: 26px; float: right; }
  .positioning-grid h3 { font-size: 24px; margin: 0 40px 16px 0; }
  .positioning-grid p { font-size: 15px; }
  .campaign-reason { grid-template-columns: 1fr; gap: 14px; padding: 24px; margin-top: 24px; }
  .campaign-reason strong { font-size: 24px; }
  .campaign-reason p { font-size: 15px; }
  .concern-intro-layout { grid-template-columns: 1fr; gap: 36px; margin-bottom: 32px; }
  .section-intro { font-size: 16px; }
  .inspection-photo { max-width: 560px; margin-left: auto; width: 94%; padding-left: 18px; }
  .concern-grid { grid-template-columns: 1fr; }
  .concern-grid article { padding: 24px 0; }
  .concern-grid h3 { font-size: 20px; }
  .concern-grid p { margin-top: 12px; font-size: 15px; }
  .learning { padding-top: 12px; }
  .split-layout { grid-template-columns: 1fr; gap: 36px; }
  .split-layout figure img { min-height: 0; aspect-ratio: 4 / 3; }
  .split-layout > div > p:not(.eyebrow) { font-size: 16px; }
  .split-layout figcaption { font-size: 12px; padding: 12px 16px; }
  .check-list li { font-size: 15px; }
  .course-banner, .tour-banner { margin-top: 36px; }
  .section-heading-row { grid-template-columns: 1fr; gap: 20px; }
  .section-heading-row > p { margin: 0; font-size: 16px; }
  .curriculum-photo { margin-top: 30px; }
  .curriculum-photo img { aspect-ratio: 16 / 9; }
  .curriculum-details { margin-top: 36px; }
  .curriculum-details-heading { display: block; margin-bottom: 24px; }
  .curriculum-details-heading h3 { font-size: 27px; }
  .curriculum-details-heading p { margin-top: 8px; font-size: 12px; }
  .curriculum-group { margin-bottom: 20px; }
  .curriculum-group summary { grid-template-columns: 1fr; gap: 8px; padding: 22px 42px 22px 22px; }
  .curriculum-group summary::after { top: 22px; right: 18px; }
  .chapter-range { font-size: 13px; }
  .curriculum-group summary strong { font-size: 21px; }
  .group-description { font-size: 12px; }
  .chapter-list { grid-template-columns: 1fr; padding: 0 22px; }
  .chapter-list li { grid-template-columns: 50px 1fr; gap: 14px; padding: 23px 0; }
  .chapter-list li:nth-child(2) { border-top: 1px solid var(--line); }
  .chapter-list h4 { font-size: 17px; }
  .chapter-list p { font-size: 14px; }
  .curriculum-note { font-size: 11px; }
  .field-lead { grid-template-columns: 1fr; gap: 36px; }
  .field-intro { font-size: 15px; }
  .field-visual { height: 520px; min-height: 0; margin-top: 0; }
  .field-visual figcaption { bottom: 26px; left: 24px; padding: 23px 26px; }
  .field-visual figcaption strong { font-size: 30px; }
  .field-access { flex-direction: row; }
  .field-access span { font-size: 10px; padding: 11px 12px; }
  .field-access strong { font-size: 12px; padding: 11px 12px; }
  .field-steps { grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 36px; }
  .field-steps li > span { font-size: 32px; }
  .field-steps strong { font-size: 18px; }
  .field-steps p { font-size: 14px; }
  .field-bottom { margin-top: 34px; padding: 24px; gap: 22px; }
  .field-bottom > p strong { font-size: 23px; }
  .field-note { font-size: 11px; }
  .center-heading { margin-bottom: 36px; }
  .choice-grid { grid-template-columns: 1fr; gap: 30px; max-width: 560px; }
  .choice-card > :not(figure) { margin-right: 26px; margin-left: 26px; }
  .choice-card h3 { font-size: 29px; }
  .choice-card > p:not(.choice-kicker) { font-size: 15px; margin-left: 26px; margin-right: 26px; }
  .choice-card > .button { margin-top: 12px; }
  .fit-intro { font-size: 15px; }
  .fit-grid { grid-template-columns: 1fr; gap: 25px; }
  .fit-grid article { padding: 27px; }
  .fit-grid h3 { font-size: 20px; }
  .fit-grid ul { font-size: 15px; }
  .pricing-grid { grid-template-columns: 1fr; gap: 36px; }
  .pricing-grid > div:first-child { padding-top: 0; }
  .simple-list { margin-top: 30px; gap: 16px; }
  .simple-list li { font-size: 16px; }
  .price-panel { padding: 32px; }
  .price-panel > p:first-of-type { font-size: 20px; }
  .panel-price strong { font-size: 68px; }
  .price-panel dl div { grid-template-columns: 110px 1fr; }
  .legal-note { font-size: 12px; }
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .faq-grid > div:first-child > p:last-child { margin-top: 20px; }
  .faq-list summary { font-size: 16px; padding-top: 25px; padding-bottom: 20px; }
  .faq-list details p { padding-right: 28px; font-size: 14px; }
  .closing { padding: 68px 0; }
  .closing::before { inset: 16px; }
  .closing::after { inset: 24px; }
  .closing-inner { width: calc(100% - 72px); }
  .closing h2 { font-size: 32px; }
  .closing-inner > p:not(.eyebrow) { font-size: 15px; }
  .closing-actions { gap: 13px; margin-top: 28px; }
  .closing-actions .button { min-width: 0; }
  .site-footer { padding: 34px 0; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand img { width: 160px; }
  .site-footer nav { gap: 16px; }
  .site-footer nav a { font-size: 11px; }
  .mobile-cta { background: #fff; border-top: 1px solid var(--line); padding: 9px 16px; }
  .mobile-cta button { border-radius: 0; min-height: 54px; }
  .mobile-cta > a { font-size: 11px; }
  .preview-dialog { padding: 38px 26px 28px; }
  .preview-dialog h2 { font-size: 26px; }
  .preview-dialog > p:not(.eyebrow) { font-size: 15px; }
}

@media (max-width: 520px) {
  .section-shell { width: calc(100% - 40px); }
  .section { padding: 58px 0; }
  .section h2 { font-size: 29px; letter-spacing: 0; }
  .site-header { min-height: 90px; padding: 10px 20px; }
  .brand img { width: 136px; }
  .site-header nav .nav-cta { padding: 11px 12px; font-size: 10px; }
  .hero-copy { padding: 28px 20px; }
  .campaign-label { line-height: 1.7; padding-bottom: 9px; }
  .hero-proof { font-size: 9px; letter-spacing: .01em; }
  .hero h1 { font-size: 32px; }
  .hero-benefit { font-size: 18px; }
  .hero-lead { font-size: 15px; line-height: 1.95; }
  .offer-card { padding: 20px; }
  .offer-title { margin: 0 0 10px; font-size: 15px; }
  .offer-card > .offer-badge { position: static; margin-bottom: 4px; }
  .regular-price { margin-top: 8px; }
  .campaign-price { display: flex; align-items: baseline; gap: 14px; }
  .campaign-price > span { padding: 0; font-size: 10px; white-space: nowrap; }
  .campaign-price strong { font-size: 44px; }
  .campaign-price small { font-size: 11px; }
  .hero-note { font-size: 10px; }
  .hero-visual { height: 430px; margin: 0 20px; border-width: 8px; }
  .hero-visual figcaption { right: 20px; bottom: 24px; padding: 18px 20px; }
  .hero-visual figcaption span { font-size: 10px; }
  .hero-visual figcaption strong { font-size: 20px; }
  .metrics-heading h2 { font-size: 24px; }
  .metrics-grid dd { font-size: 38px; }
  .metrics-grid dt { font-size: 11px; }
  .metrics-grid div { padding-right: 8px; padding-left: 18px; }
  .metrics-grid small { font-size: 11px; }
  .proof-grid { grid-template-columns: 1fr; gap: 28px; margin-top: 32px; }
  .proof-grid article { padding-top: 21px; }
  .proof-grid h3 { font-size: 21px; }
  .proof-grid article > p:last-child { font-size: 15px; }
  .activity-photos { grid-template-columns: 1fr; gap: 27px; }
  .activity-photos > figure:last-child { padding-top: 0; width: 88%; margin-left: auto; }
  .award-panel h3 { font-size: 22px; }
  .media-proof h3 { font-size: 20px; }
  .media-proof li { padding: 9px 4px; }
  .media-proof li img { height: 52px; }
  .positioning-grid article { padding: 26px; }
  .positioning-grid h3 { font-size: 22px; }
  .campaign-reason strong { font-size: 22px; }
  .concerns h2 { font-size: 32px; }
  .inspection-photo { width: 100%; }
  .learning { padding-top: 0; }
  .chapter-list { padding: 0 20px; }
  .chapter-list li { grid-template-columns: 1fr; gap: 5px; padding: 23px 0; }
  .chapter-number { padding-top: 0; font-size: 12px; }
  .chapter-list h4 { font-size: 16px; }
  .chapter-list p { font-size: 14px; }
  .curriculum-group summary strong { font-size: 19px; }
  .field-visual { height: 420px; }
  .field-visual figcaption { padding: 21px; left: 20px; bottom: 24px; }
  .field-visual figcaption strong { font-size: 27px; }
  .field-access { flex-direction: column; }
  .field-access span, .field-access strong { min-height: 40px; }
  .field-access strong { font-size: 14px; }
  .field-steps { grid-template-columns: 1fr; gap: 26px; }
  .field-steps li { display: grid; grid-template-columns: 48px 1fr; gap: 10px 18px; align-items: start; padding-top: 22px; }
  .field-steps li > span { grid-row: 1 / 3; padding-top: 5px; }
  .field-steps strong { margin: 0; }
  .field-steps p { grid-column: 2; margin: 0; }
  .field-bottom { padding: 23px; }
  .field-bottom > p strong { font-size: 22px; }
  .choice-card h3 { font-size: 26px; }
  .choice-card > :not(figure) { margin-left: 22px; margin-right: 22px; }
  .choice-card > p:not(.choice-kicker) { margin-left: 22px; margin-right: 22px; }
  .choice-card > .button { font-size: 14px; }
  .fit-grid article { padding: 24px; }
  .fit-grid h3 { font-size: 19px; }
  .price-panel { padding: 28px 23px; }
  .price-panel > p:first-of-type { font-size: 18px; }
  .panel-price strong { font-size: 60px; }
  .panel-price span { font-size: 12px; padding-left: 6px; }
  .price-panel dl div { grid-template-columns: 1fr; gap: 4px; }
  .price-panel dd { font-size: 14px; }
  .price-panel dt { font-size: 12px; }
  .price-panel .button { font-size: 14px; }
  .faq-list summary { font-size: 15px; }
  .faq-list details p { padding-right: 10px; }
  .closing h2 { font-size: 27px; letter-spacing: 0; }
  .closing-inner { width: calc(100% - 66px); }
  .closing-inner > p:not(.eyebrow) { font-size: 14px; }
  .closing-actions .button { font-size: 14px; }
}

/* Still-image exports open the source details elements; no text is hidden here. */
@media print {
  html { scroll-behavior: auto; }
  body { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .site-header { position: relative; }
  .mobile-cta { position: static; }
}