:root {
  --ink: #171717;
  --muted: #727272;
  --line: #d9d9d4;
  --paper: #f7f7f3;
  --white: #ffffff;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial,
    "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
}

a { color: inherit; text-underline-offset: .18em; }
img { display: block; width: 100%; height: auto; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 40px), var(--max));
  padding: 25px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
}
.site-name {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: .12em;
  text-decoration: none;
}
.site-nav {
  display: flex;
  gap: 25px;
  font-size: 16px;
  letter-spacing: .12em;
}
.site-nav a { text-decoration: none; opacity: .82; }
.site-nav a:hover { opacity: 1; }

.hero {
  position: relative;
  aspect-ratio: 2.28 / 1;
  min-height: 0;
  max-height: 690px;
  background: #111;
  overflow: hidden;
}
.hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 27%;
}
.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.54) 0%, rgba(0,0,0,.15) 47%, rgba(0,0,0,.03) 100%);
}

.section {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 112px 0;
}
.eyebrow {
  margin: 0 0 48px;
  color: var(--muted);
  font-size: 18px;
  letter-spacing: .14em;
  text-transform: uppercase;
}


.yoga-intro {
  padding-top: 92px;
  padding-bottom: 92px;
}
.yoga-copy {
  padding-top: 30px;
  border-top: 1px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 78px;
}
.yoga-copy p {
  margin: 0;
}
.yoga-copy p + p {
  margin-top: 1.2em;
}
.yoga-jp {
  max-width: 31em;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 2.15;
  letter-spacing: .035em;
}
.yoga-en {
  max-width: 35em;
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.95;
}
.sessions-section {
  padding-top: 70px;
}

.sessions-list { border-top: 1px solid var(--ink); }
.session-row {
  min-height: 128px;
  padding: 27px 0 25px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
  border-bottom: 1px solid var(--line);
}
.session-row h2 {
  margin: 0 0 3px;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.2;
  font-weight: 400;
  letter-spacing: -.02em;
}
.jp-label { margin: 0; font-size: 16.5px; color: var(--muted); }
.price-block { text-align: right; }
.price {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 27px);
  line-height: 1.2;
  letter-spacing: -.02em;
}
.price span { font-size: 15.5px; color: var(--muted); letter-spacing: 0; }

.monitor-note {
  margin-top: 44px;
  padding-top: 19px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 36px;
  border-top: 1px solid var(--ink);
}
.monitor-note p { margin: 0; }
.monitor-title { font-size: 16px; font-weight: 500; }
.monitor-note > div { font-size: 16px; }
.monitor-note .en, .monitor-note .tax { margin-top: 5px; color: var(--muted); font-size: 16px; }
.monitor-note .tax { margin-top: 8px; }


.teacher { padding-top: 102px; padding-bottom: 104px; }
.teacher-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: baseline;
  padding: 26px 0 18px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.teacher-line h2 {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -.03em;
}
.teacher-line p { margin: 0; color: var(--muted); font-size: 17px; }

.contact {
  padding-top: 104px;
}
.contact-grid {
  border-top: 1px solid var(--ink);
  padding-top: 26px;
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 82px;
}
.contact-intro h2 {
  margin: 0 0 18px;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -.035em;
}
.contact-intro p { margin: 0; max-width: 33ch; color: var(--muted); font-size: 17px; }
.contact-intro .en { margin-top: 5px; }

form { display: grid; gap: 24px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 16px; }
input, select, textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #9f9f99;
  border-radius: 0;
  outline: none;
  background: transparent;
  color: var(--ink);
  padding: 10px 0 12px;
  font: inherit;
}
textarea { min-height: 125px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--ink); }
.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ink);
  font-size: 15px;
}
.consent input { width: auto; margin-top: 5px; }
button {
  justify-self: start;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  padding: 12px 27px;
  font: inherit;
  font-size: 15px;
  cursor: pointer;
}
button:hover { background: transparent; color: var(--ink); }
.form-status { min-height: 1.4em; margin: 0; color: var(--muted); font-size: 12px; }

footer {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 34px 0 48px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 13px;
}

.privacy-main {
  width: min(calc(100% - 40px), 760px);
  margin: 0 auto;
  padding: 78px 0 120px;
}
.privacy-main .back { color: var(--muted); font-size: 13.5px; }
.privacy-main h1 {
  margin: 58px 0 46px;
  font-size: clamp(30px, 4.1vw, 48px);
  font-weight: 400;
  letter-spacing: -.03em;
}
.privacy-main h2 { margin-top: 42px; font-size: 17px; font-weight: 500; }
.privacy-main p, .privacy-main li { color: #3a3a3a; font-size: 15.5px; }
.privacy-main ul { padding-left: 1.2em; }

@media (max-width: 760px) {
  .site-header { padding-top: 19px; }
  .site-nav { gap: 14px; font-size: 13.5px; }
  .hero { min-height: 0; aspect-ratio: 1.28 / 1; }
  .section { padding: 78px 0; }
  .eyebrow { margin-bottom: 36px; }
  .yoga-intro { padding-top: 70px; padding-bottom: 62px; }
  .yoga-copy { grid-template-columns: 1fr; gap: 38px; padding-top: 23px; }
  .yoga-intro { padding-top: 72px; padding-bottom: 76px; }
  .yoga-copy { padding-top: 24px; grid-template-columns: 1fr; gap: 34px; }
  .yoga-jp { font-size: 16px; line-height: 2.05; letter-spacing: .025em; }
  .yoga-en { font-size: 15.5px; line-height: 1.9; }
  .sessions-section { padding-top: 54px; }
  .session-row { grid-template-columns: 1fr; gap: 22px; align-items: start; }
  .price-block { text-align: left; }
  .monitor-note { grid-template-columns: 1fr; gap: 10px; }
  .hero > img { object-fit: cover; object-position: 58% 35%; }
  .teacher-line { grid-template-columns: 1fr; gap: 14px; }
  .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  footer { flex-direction: column; }
}

/* Comparison variant: Shoji hero */
.hero > img { object-position: center 46%; }
.hero-shoji .hero-shade {
  background: linear-gradient(180deg, rgba(0,0,0,.38) 0%, rgba(0,0,0,.13) 28%, rgba(0,0,0,.03) 62%, rgba(0,0,0,.02) 100%);
}
@media (max-width: 760px) {
  .hero > img { object-position: center 47%; }
}

.website-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }