:root {
  --forest: #171917;
  --forest-deep: #0e0f0e;
  --forest-soft: #2b2e2b;
  --paper: #f5f5f0;
  --paper-warm: #ecebe4;
  --paper-light: #fdfdfb;
  --accent: #566158;
  --accent-dark: #303631;
  --ink: #151715;
  --muted: #626a64;
  --line: rgba(21, 23, 21, .16);
  --display: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --body: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { min-width: 0; margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: var(--body); line-height: 1.62; }
body.nav-open { overflow: hidden; }
a { color: inherit; }
button, input { font: inherit; }
button { color: inherit; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: .7rem 1rem;
  color: var(--ink);
  background: #fff;
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.35rem clamp(1.15rem, 4vw, 4.5rem);
  color: var(--ink);
}
.brand { display: inline-flex; align-items: center; gap: .8rem; color: inherit; text-decoration: none; }
.brand-sign {
  display: grid;
  place-items: center;
  width: 2.85rem;
  height: 2.85rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  font-family: serif;
  font-size: 1.3rem;
}
.brand-sign img { display: block; width: 86%; height: 86%; object-fit: contain; }
.brand-copy strong, .brand-copy small { display: block; }
.brand-copy strong {
  font-family: var(--display);
  font-size: .87rem;
  font-stretch: condensed;
  letter-spacing: .1em;
  line-height: 1.1;
  text-transform: uppercase;
}
.brand-copy small { margin-top: .2rem; color: var(--muted); font-size: .61rem; letter-spacing: .2em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.3rem); font-size: .72rem; font-weight: 700; letter-spacing: .075em; text-transform: uppercase; }
.main-nav a { position: relative; text-decoration: none; }
.main-nav a::after { position: absolute; content: ""; left: 0; right: 100%; bottom: -.45rem; height: 1px; background: var(--ink); transition: right .2s ease; }
.main-nav a:hover::after { right: 0; }
.main-nav a[aria-current="page"]::after { right: 0; }
.main-nav .nav-page-link { margin-left: .25rem; padding-left: 1.55rem; }
.main-nav .nav-page-link::before { position: absolute; content: ""; left: 0; top: 50%; width: 1px; height: 1.15rem; background: var(--line); transform: translateY(-50%); }
.main-nav .nav-page-link::after { left: 1.55rem; }
.nav-toggle { display: none; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-height: min(940px, 100svh);
  overflow: hidden;
  padding: 8.5rem clamp(1.2rem, 7vw, 8rem) 7rem;
  color: var(--ink);
  background: var(--paper-light);
}
.hero::after { position: absolute; content: ""; inset: auto 0 0; height: 20%; background: linear-gradient(transparent, rgba(21, 23, 21, .035)); pointer-events: none; }
.hero-art { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-art::before {
  position: absolute;
  content: "";
  inset: 0;
  opacity: .42;
  background-image: linear-gradient(rgba(21,23,21,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(21,23,21,.035) 1px, transparent 1px);
  background-size: 5.5rem 5.5rem;
  mask-image: linear-gradient(90deg, transparent 5%, #000 90%);
}
.hero-sun { position: absolute; right: 11%; top: 11%; width: min(32vw, 430px); aspect-ratio: 1; background: url("/renshinkai-emblem.png") center / contain no-repeat; filter: grayscale(1) contrast(1.25); opacity: .055; }
.hero-circle { position: absolute; right: -6%; top: 1%; width: min(58vw, 760px); aspect-ratio: 1; border: clamp(24px, 4.5vw, 64px) solid rgba(21, 23, 21, .105); border-top-color: rgba(21, 23, 21, .035); border-right-color: transparent; border-radius: 47% 53% 49% 51%; transform: rotate(-28deg); }
.hero-line { position: absolute; right: -8%; width: 66%; height: 1px; background: rgba(21,23,21,.16); transform-origin: right; transform: rotate(-12deg); }
.hero-line-one { bottom: 26%; }
.hero-line-two { bottom: 17%; width: 55%; }
.hero-kanji { position: absolute; right: 7%; bottom: 13%; color: rgba(21,23,21,.055); font-family: serif; font-size: clamp(7rem, 18vw, 15rem); font-weight: 700; line-height: 1; writing-mode: vertical-rl; }
.hero-content { position: relative; z-index: 2; min-width: 0; max-width: 970px; }
.eyebrow, .section-kicker { margin: 0 0 1.5rem; color: var(--accent); font-size: .7rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.section-kicker.light { color: var(--accent); }
h1, h2 {
  margin: 0;
  font-family: var(--display);
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: -.055em;
  line-height: .93;
  text-transform: uppercase;
}
h1 { max-width: 900px; font-size: clamp(3.35rem, 7.2vw, 7.7rem); }
h1 span { color: var(--accent-dark); }
h2 { font-size: clamp(2.65rem, 5vw, 5.7rem); }
.hero-lead { max-width: 610px; margin: 2rem 0 0; color: var(--muted); font-size: clamp(1.02rem, 1.55vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem; margin-top: 2.5rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: .75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .075em;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}
.button-primary { color: #fff; background: var(--ink); }
.button-primary:hover { background: var(--forest-soft); }
.button-ghost { color: var(--ink); border-color: rgba(21,23,21,.38); background: transparent; }
.button-ghost:hover { border-color: var(--ink); background: rgba(21,23,21,.045); }
.button-dark { color: #fff; background: var(--forest); }
.button-dark:hover { background: var(--forest-soft); }
.hero-facts {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 0;
  width: 240px;
  margin: 6rem 0 0 4rem;
  border-top: 1px solid var(--line);
}
.hero-facts div { padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.hero-facts dt { margin-bottom: .25rem; color: var(--muted); font-size: .62rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.hero-facts dd { margin: 0; color: var(--muted); font-size: .8rem; line-height: 1.45; }
.hero-facts strong { color: var(--ink); font-family: var(--display); font-size: 1rem; letter-spacing: .02em; text-transform: uppercase; }

.page-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  min-height: 720px;
  overflow: hidden;
  padding: 10rem clamp(1.2rem, 7vw, 8rem) 6rem;
  color: var(--ink);
  background: var(--paper-light);
}
.page-hero::after { position: absolute; content: ""; inset: auto 0 0; height: 25%; background: linear-gradient(transparent, rgba(21,23,21,.035)); pointer-events: none; }
.page-hero-copy { position: relative; z-index: 2; max-width: 940px; }
.page-hero h1 { max-width: 940px; }
.page-facts { position: relative; z-index: 2; display: grid; width: 250px; margin: 0 0 .4rem 4rem; border-top: 1px solid var(--line); }
.page-facts div { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.page-facts dt { color: var(--muted); font-size: .62rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.page-facts dd { margin: .2rem 0 0; color: var(--ink); font-family: var(--display); font-size: 1rem; font-weight: 800; text-transform: uppercase; }
.page-contents { display: flex; justify-content: center; gap: clamp(1rem, 4vw, 4rem); padding: 1.2rem clamp(1rem, 7vw, 8rem); overflow-x: auto; border-bottom: 1px solid var(--line); background: var(--paper-light); font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.page-contents a { text-decoration: none; }
.page-contents a:hover { color: var(--accent-dark); }

.section { padding: clamp(5rem, 9vw, 9rem) clamp(1.2rem, 7vw, 8rem); }
.practice { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 7vw, 8rem); color: var(--ink); background: var(--paper); }
.practice-intro { position: sticky; top: 5rem; align-self: start; }
.practice-origin, .practice-method { max-width: 430px; color: var(--muted); }
.practice-origin { margin: 2rem 0 0; }
.practice-method { margin: 1rem 0 0; }
.practice-source { display: inline-block; margin-top: 1.2rem; color: var(--accent); font-size: .7rem; text-underline-offset: .3rem; }
.section-button { width: fit-content; margin-top: 1.6rem; }
.practice-grid { display: grid; grid-template-columns: 1fr 1fr; }
.practice-card { position: relative; min-height: 310px; overflow: hidden; padding: clamp(1.5rem, 3vw, 2.5rem); border: 1px solid var(--line); background: rgba(255,255,255,.32); }
.practice-card:nth-child(even) { border-left: 0; }
.practice-card:nth-child(n+3) { border-top: 0; }
.practice-card-main { grid-column: 1 / -1; min-height: 380px; }
.practice-card-main + .practice-card { border-left: 1px solid var(--line); }
.practice-card h3 { max-width: 340px; margin: 4.5rem 0 1rem; font-family: var(--display); font-size: clamp(1.35rem, 2vw, 2rem); line-height: 1; text-transform: uppercase; }
.practice-card p { max-width: 440px; margin: 0; color: var(--muted); font-size: .85rem; }
.card-number { color: var(--accent); font-family: var(--display); font-size: .7rem; font-weight: 800; }
.card-mark { position: absolute; right: 1rem; bottom: -3rem; color: rgba(21,23,21,.04); font-family: serif; font-size: 17rem; font-weight: 700; line-height: 1; }
.community { display: grid; grid-template-columns: 1fr 1fr; min-height: 800px; padding: 0; background: var(--paper-light); }
.community-art { position: relative; display: grid; place-items: center; min-height: 720px; overflow: hidden; color: var(--ink); background: var(--paper-warm); }
.community-art::before, .community-art::after { position: absolute; content: ""; width: 120%; height: 1px; background: rgba(21,23,21,.13); transform: rotate(45deg); }
.community-art::after { transform: rotate(-45deg); }
.big-year { position: absolute; inset: 1rem auto auto 1.5rem; color: rgba(21,23,21,.075); font-family: var(--display); font-size: clamp(5rem, 12vw, 11rem); font-weight: 800; letter-spacing: -.08em; line-height: 1; }
.community-ring { width: min(36vw, 440px); aspect-ratio: 1; border: 2rem solid rgba(21,23,21,.12); border-top-color: rgba(21,23,21,.035); border-left-color: transparent; border-radius: 48% 52% 46% 54%; transform: rotate(-25deg); }
.community-mark { position: absolute; font-family: serif; font-size: clamp(4rem, 8vw, 8rem); font-weight: 700; writing-mode: vertical-rl; }
.community-copy { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: clamp(4rem, 8vw, 8rem); }
.community-copy .lead { margin: 2rem 0 1rem; color: var(--ink); font-size: clamp(1.05rem, 1.5vw, 1.3rem); }
.community-copy > p:not(.section-kicker, .lead) { color: var(--muted); }
.community-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 2rem 0; padding: 1.4rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.community-stats div { display: flex; align-items: center; gap: .65rem; }
.community-stats strong { font-family: var(--display); font-size: 2.2rem; line-height: 1; }
.community-stats span { color: var(--muted); font-size: .65rem; line-height: 1.35; text-transform: uppercase; }
.coach { display: grid; grid-template-columns: 1fr 1fr; min-height: 820px; padding: 0; color: var(--ink); background: var(--paper-light); }
.coach-visual { position: relative; display: grid; min-width: 0; place-items: center; min-height: 720px; overflow: hidden; color: var(--ink); background: #e2e1da; }
.coach-photo { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; object-position: center bottom; }
.coach-copy { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: clamp(4rem, 8vw, 8rem); }
.coach-copy h2 { font-size: clamp(2.6rem, 4.6vw, 5.2rem); }
.ranks { display: flex; flex-wrap: wrap; gap: .55rem; margin: 2rem 0; }
.ranks span { padding: .45rem .7rem; border: 1px solid var(--line); color: var(--muted); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.ranks strong { color: var(--ink); }
.coach-copy > p:not(.section-kicker) { max-width: 590px; margin: 0 0 1rem; color: var(--muted); }
.phone-link { display: grid; gap: .1rem; max-width: 390px; margin-top: 1rem; padding: 1rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; }
.phone-link span { color: var(--accent); font-size: .63rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.phone-link strong { font-family: var(--display); font-size: clamp(1.3rem, 2vw, 1.9rem); letter-spacing: -.02em; }
.source-link { display: inline-block; margin-top: 1.1rem; color: var(--muted); font-size: .7rem; text-underline-offset: .3rem; }

.place { display: grid; grid-template-columns: .9fr .8fr 1.05fr; gap: clamp(2.5rem, 6vw, 7rem); align-items: start; background: var(--paper); }
.place-heading > p:last-child { max-width: 430px; margin-top: 2rem; color: var(--muted); }
.schedule-list { border-top: 1px solid var(--line); }
.schedule-list div { display: flex; align-items: center; justify-content: space-between; padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
.schedule-list span { font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.schedule-list strong { font-family: var(--display); font-size: 1.7rem; }
.address-card { padding: clamp(1.8rem, 3vw, 3rem); color: #fff; background: var(--ink); }
.address-label { color: rgba(255,255,255,.56); font-size: .65rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.address-card h3 { margin: 3.5rem 0 1rem; font-family: var(--display); font-size: clamp(1.8rem, 3vw, 3.2rem); line-height: 1; text-transform: uppercase; }
.address-card p { margin: 0 0 2rem; color: rgba(255,255,255,.7); font-size: .85rem; }
.address-card .button { color: var(--ink); background: var(--paper); }


.first-visit, .faq { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 8vw, 9rem); background: var(--paper-light); }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 3rem 1fr; gap: 1.2rem; padding: 1.7rem 0; border-bottom: 1px solid var(--line); }
.steps li > span { color: var(--accent); font-family: var(--display); font-size: .7rem; font-weight: 800; }
.steps h3 { margin: 0 0 .35rem; font-family: var(--display); font-size: .92rem; text-transform: uppercase; }
.steps p { margin: 0; color: var(--muted); font-size: .87rem; }
.faq { background: var(--paper); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 1.4rem 2.5rem 1.4rem 0; font-family: var(--display); font-size: 1rem; font-weight: 800; text-transform: uppercase; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; content: "+"; right: .3rem; top: 1.1rem; color: var(--accent-dark); font-size: 1.6rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: -.4rem 2rem 1.5rem 0; color: var(--muted); font-size: .88rem; }

.final-cta { display: grid; grid-template-columns: .65fr 1.15fr .75fr; gap: 4vw; align-items: end; min-height: 520px; color: #fff; background: var(--forest-deep); }
.final-cta > p { align-self: start; }
.final-cta > div > p { color: rgba(255,255,255,.6); }
.final-cta .section-kicker { color: #c3c9c4; }
.final-cta .button-primary { color: var(--ink); background: #fff; }
.final-cta .button-primary:hover { background: var(--paper-warm); }
.final-cta .button-ghost { color: #fff; border-color: rgba(255,255,255,.38); }
.final-cta .button-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.site-footer { display: grid; grid-template-columns: 1.4fr 1fr 1fr auto; gap: 2rem; align-items: center; padding: 2rem clamp(1.2rem, 7vw, 8rem); color: rgba(255,255,255,.58); background: #080d0b; font-size: .72rem; }
.site-footer p { margin: 0; }
.site-footer a { color: #fff; }
.site-footer .brand-copy small { color: rgba(255,255,255,.58); }
.site-footer small { text-align: right; }

.essay-lead { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(3rem, 9vw, 10rem); background: var(--paper-light); }
.prose { max-width: 760px; }
.prose p { margin: 0 0 1.4rem; color: var(--muted); }
.prose p:first-child { color: var(--ink); }
.prose-large p:first-child { font-size: clamp(1.15rem, 1.8vw, 1.55rem); line-height: 1.5; }

.lineage { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 8vw, 9rem); color: var(--ink); background: var(--paper-warm); }
.lineage-intro > p:last-child { max-width: 460px; color: var(--muted); }
.lineage-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.lineage-list li { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.8rem 0; border-bottom: 1px solid var(--line); }
.lineage-list li > span { color: var(--accent); font-family: var(--display); font-size: .72rem; font-weight: 800; }
.lineage-list h3 { margin: 0 0 .45rem; font-family: var(--display); font-size: clamp(1.1rem, 1.7vw, 1.45rem); text-transform: uppercase; }
.lineage-list p { max-width: 760px; margin: 0; color: var(--muted); font-size: .88rem; }

.kihon-explainer { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(3rem, 7vw, 8rem); background: var(--paper); }
.kihon-heading > p:last-child { max-width: 490px; margin-top: 2rem; color: var(--muted); }
.practice-sequence { display: grid; grid-template-columns: 1fr 1fr; }
.practice-sequence article { min-height: 260px; padding: clamp(1.4rem, 3vw, 2.4rem); border: 1px solid var(--line); }
.practice-sequence article:nth-child(even) { border-left: 0; }
.practice-sequence article:nth-child(n+3) { border-top: 0; }
.practice-sequence span { color: var(--accent); font-family: var(--display); font-size: .7rem; font-weight: 800; }
.practice-sequence h3 { margin: 3.8rem 0 .7rem; font-family: var(--display); font-size: clamp(1.2rem, 2vw, 1.7rem); line-height: 1; text-transform: uppercase; }
.practice-sequence p { margin: 0; color: var(--muted); font-size: .84rem; }
.partner-work { display: grid; grid-template-columns: 1fr 1fr; min-height: 760px; padding: 0; color: var(--ink); background: var(--paper-light); }
.partner-art { position: relative; display: grid; grid-template-columns: 1fr 1fr; place-items: center; overflow: hidden; color: #fff; background: var(--ink); }
.partner-art::before { position: absolute; content: ""; width: 60%; aspect-ratio: 1; border: 2rem solid rgba(255,255,255,.1); border-top-color: rgba(255,255,255,.025); border-left-color: transparent; border-radius: 48% 52% 46% 54%; transform: rotate(30deg); }
.partner-art span { position: relative; z-index: 1; font-family: serif; font-size: clamp(7rem, 13vw, 13rem); font-weight: 700; }
.partner-art span:first-child { color: rgba(255,255,255,.28); }
.partner-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(4rem, 8vw, 8rem); }
.partner-copy h2 { font-size: clamp(2.5rem, 4.5vw, 5rem); }
.partner-copy .lead { margin: 2rem 0 1rem; color: var(--ink); font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.partner-copy > p:not(.section-kicker, .lead) { max-width: 650px; margin: 0 0 1rem; color: var(--muted); }

.sources { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem, 8vw, 9rem); background: var(--paper); }
.source-list { border-top: 1px solid var(--line); }
.source-list a { display: grid; grid-template-columns: .7fr 1.3fr; gap: 1rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.source-list a:hover strong { color: var(--accent-dark); }
.source-list strong { font-family: var(--display); font-size: .85rem; text-transform: uppercase; }
.source-list span { color: var(--muted); font-size: .8rem; }


@media (max-width: 1080px) {
  .main-nav { gap: 1.1rem; }
  .place { grid-template-columns: 1fr 1fr; }
  .address-card { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1.4fr auto; gap: 2rem; align-items: center; }
  .address-card h3, .address-card p { margin: 0; }
}

@media (max-width: 840px) {
  .nav-toggle { position: relative; z-index: 22; display: grid; place-content: center; gap: 5px; width: 2.8rem; height: 2.8rem; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.72); }
  .nav-toggle > span:not(.sr-only) { display: block; width: 18px; height: 1px; background: var(--ink); transition: transform .2s, opacity .2s; }
  .nav-toggle[aria-expanded="true"] > span:first-child { transform: translateY(6px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 0; z-index: 21; display: flex; flex-direction: column; justify-content: center; gap: 1.8rem; color: var(--ink); background: var(--paper-light); transform: translateX(100%); transition: transform .25s ease; font-size: 1rem; }
  .main-nav.open { transform: none; }
  .main-nav .nav-page-link { margin: .6rem 0 0; padding: 1.5rem 0 0; }
  .main-nav .nav-page-link::before { left: 50%; top: 0; width: min(14rem, 60vw); height: 1px; transform: translateX(-50%); }
  .main-nav .nav-page-link::after { left: 0; }
  .hero { grid-template-columns: 1fr; align-items: center; }
  .hero-content { padding-bottom: 8rem; }
  .hero-facts { position: absolute; inset: auto 1.2rem 2rem; grid-template-columns: repeat(3, 1fr); width: auto; margin: 0; }
  .hero-facts div { padding: .8rem; border-right: 1px solid var(--line); }
  .hero-facts div:last-child { border-right: 0; }
  .hero-sun { right: -10%; top: 19%; width: 70vw; }
  .page-hero { grid-template-columns: 1fr; align-items: center; min-height: 720px; }
  .page-hero-copy { padding-bottom: 9rem; }
  .page-facts { position: absolute; inset: auto 1.2rem 2rem; grid-template-columns: repeat(3, 1fr); width: auto; margin: 0; }
  .page-facts div { padding: .8rem; border-right: 1px solid var(--line); }
  .page-facts div:last-child { border-right: 0; }
  .practice, .first-visit, .faq, .essay-lead, .lineage, .kihon-explainer, .sources { grid-template-columns: 1fr; }
  .practice-intro { position: static; }
  .community, .coach { grid-template-columns: 1fr; }
  .community-art, .coach-visual { min-height: 520px; }
  .community-copy, .coach-copy { padding: 5rem 1.2rem; }
  .community-ring { width: min(64vw, 420px); }
  .place { grid-template-columns: 1fr; }
  .address-card { grid-column: auto; grid-template-columns: 1fr; gap: 1.2rem; }
  .address-card h3 { margin-top: 1rem; }
  .partner-work { grid-template-columns: 1fr; }
  .partner-art { min-height: 480px; }
  .final-cta { grid-template-columns: 1fr 1fr; min-height: auto; }
  .final-cta > p { grid-column: 1 / -1; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer small { text-align: left; }
}

@media (max-width: 560px) {
  html { scroll-padding-top: 4rem; }
  .site-header { padding: 1rem 1.05rem; }
  .brand-sign { width: 2.55rem; height: 2.55rem; }
  .hero { min-height: 850px; padding: 8rem 1.1rem 12rem; align-items: start; }
  .hero-content { padding: 0; }
  .hero h1 { font-size: clamp(2.15rem, 11.2vw, 4.5rem); }
  h2 { font-size: clamp(2.15rem, 11.2vw, 4rem); }
  .community-copy h2 { font-size: clamp(1.9rem, 9.7vw, 3rem); }
  .coach-copy h2 { font-size: clamp(2.05rem, 10.5vw, 4rem); }
  .hero-lead { margin-top: 1.5rem; font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; min-width: 0; max-width: 100%; }
  .hero-facts { grid-template-columns: 1fr 1fr; bottom: 1.4rem; }
  .hero-facts div { padding: .65rem; }
  .hero-facts div:last-child { display: none; }
  .hero-facts dd { font-size: .72rem; }
  .hero-kanji { right: -1rem; }
  .page-hero { min-height: 760px; padding: 8rem 1.1rem 11rem; align-items: start; }
  .page-hero-copy { padding: 0; }
  .page-hero h1 { font-size: clamp(3rem, 14.4vw, 4.5rem); }
  .page-facts { grid-template-columns: 1fr 1fr; bottom: 1.4rem; }
  .page-facts div { padding: .65rem; }
  .page-facts div:last-child { display: none; }
  .page-facts dd { font-size: .8rem; }
  .page-contents { justify-content: flex-start; }
  .section { padding: 4.5rem 1.1rem; }
  .practice-grid { grid-template-columns: 1fr; }
  .practice-card, .practice-card-main { grid-column: auto; min-height: 270px; border: 1px solid var(--line); border-top: 0; }
  .practice-card:first-child { border-top: 1px solid var(--line); }
  .practice-card h3 { margin-top: 3rem; }
  .community-art, .coach-visual { min-height: 420px; }
  .community-stats { grid-template-columns: 1fr; gap: .8rem; }
  .community-stats div { padding-bottom: .8rem; border-bottom: 1px solid var(--line); }
  .community-stats div:last-child { padding-bottom: 0; border-bottom: 0; }
  .practice-sequence { grid-template-columns: 1fr; }
  .practice-sequence article { min-height: 230px; border: 1px solid var(--line); border-top: 0; }
  .practice-sequence article:first-child { border-top: 1px solid var(--line); }
  .practice-sequence h3 { margin-top: 3rem; }
  .partner-art { min-height: 340px; }
  .partner-art span { font-size: 7rem; }
  .partner-copy { padding: 4.5rem 1.1rem; }
  .source-list a { grid-template-columns: 1fr; gap: .3rem; }
  .place, .first-visit, .faq { gap: 2.5rem; }
  .final-cta { grid-template-columns: 1fr; }
  .final-cta > p { grid-column: auto; }
  .site-footer { grid-template-columns: 1fr; }
}

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