@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;600;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap');

:root {
  --paper: #f3eadb;
  --paper-deep: #e8dcc8;
  --ink: #312c27;
  --muted: #70675e;
  --terracotta: #a94f35;
  --terracotta-dark: #843a2a;
  --forest: #263f35;
  --saffron: #e49a45;
  --line: rgba(49, 44, 39, 0.17);
  --serif: 'Noto Serif JP', 'Yu Mincho', serif;
  --sans: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, p, blockquote, dl, dd, figure { margin: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { font: inherit; color: inherit; background: none; border: 0; }
svg { display: inline-block; vertical-align: middle; flex-shrink: 0; }

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--saffron); outline-offset: 4px; }
img { max-width: 100%; display: block; }

.site-header {
  height: 82px;
  padding: 0 clamp(24px, 5vw, 76px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}

.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--serif); font-weight: 700; letter-spacing: .08em; width: fit-content; }
.brand-mark { display: grid; place-items: center; width: 33px; height: 33px; color: var(--paper); background: var(--terracotta); border-radius: 50%; font-family: serif; font-size: 18px; letter-spacing: 0; }
.desktop-nav { display: flex; gap: 34px; font-size: 13px; letter-spacing: .08em; }
.desktop-nav a { position: relative; }
.desktop-nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: var(--terracotta); transition: right .3s ease; }
.desktop-nav a:hover::after { right: 0; }
.header-cta { justify-self: end; display: flex; align-items: center; gap: 9px; color: var(--terracotta-dark); font-size: 13px; font-weight: 700; }

.hero {
  min-height: calc(100vh - 82px);
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  border-bottom: 1px solid var(--line);
}

.hero-copy { padding: clamp(70px, 9vw, 132px) clamp(32px, 6.5vw, 110px); display: flex; flex-direction: column; justify-content: center; }
.eyebrow, .section-kicker { font-size: 12px; text-transform: uppercase; letter-spacing: .18em; font-weight: 700; color: var(--terracotta-dark); }
.eyebrow { display: flex; align-items: center; gap: 12px; }
.eyebrow span { width: 34px; height: 1px; background: var(--terracotta); }
h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(46px, 6.1vw, 92px); line-height: 1.22; letter-spacing: -.055em; margin: 28px 0 30px; }
h1 em { font-style: normal; color: var(--terracotta); }
.hero-lead { max-width: 590px; color: var(--muted); font-size: clamp(15px, 1.35vw, 18px); line-height: 2; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 20px; }
.primary-button { min-height: 52px; padding: 0 24px; background: var(--terracotta); color: white; display: inline-flex; align-items: center; justify-content: center; gap: 14px; font-size: 14px; font-weight: 700; transition: transform .25s ease, background .25s ease; }
.primary-button:hover { transform: translateY(-3px); background: var(--terracotta-dark); }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; border-bottom: 1px solid var(--ink); padding-bottom: 5px; }
.hero-stats { margin: clamp(50px, 7vw, 90px) 0 0; padding-top: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); }
.hero-stats div { padding-right: 12px; }
.hero-stats dt { font-family: var(--serif); font-size: 26px; color: var(--terracotta-dark); }
.hero-stats dd { margin: 4px 0 0; color: var(--muted); font-size: 11px; }

.hero-visual { position: relative; overflow: hidden; background: #d8dfd2; display: grid; place-items: center; border-left: 1px solid var(--line); }
.hero-visual::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(38,63,53,.12)); pointer-events: none; }
.hero-visual img { width: 82%; position: relative; z-index: 2; filter: drop-shadow(0 25px 30px rgba(38, 63, 53, .12)); }
.sun-disc { position: absolute; width: min(35vw, 480px); aspect-ratio: 1; border-radius: 50%; background: var(--saffron); opacity: .78; top: 8%; right: -9%; }
.vertical-note { position: absolute; z-index: 3; margin: 0; left: 22px; top: 45%; writing-mode: vertical-rl; letter-spacing: .25em; font-size: 10px; color: var(--forest); }
.breath-note { position: absolute; z-index: 3; left: 9%; bottom: 7%; padding: 14px 18px; background: rgba(243,234,219,.92); display: flex; gap: 12px; align-items: center; box-shadow: 0 15px 35px rgba(38,63,53,.12); }
.breath-note span { display: grid; font-size: 11px; color: var(--muted); }
.breath-note strong { color: var(--ink); font-size: 13px; }

.reveal { animation: reveal .9s cubic-bezier(.2,.65,.25,1) both; }
.delay-one { animation-delay: .15s; }
@keyframes reveal { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

.marquee { overflow: hidden; background: var(--terracotta); color: #fff8ee; padding: 15px 0; }
.marquee div { width: max-content; display: flex; gap: 34px; align-items: center; padding-left: 5vw; font-family: var(--serif); font-size: 16px; letter-spacing: .25em; }
.marquee b { color: #f4bd73; font-size: 12px; }

.section-wrap { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.origin { padding: clamp(90px, 12vw, 170px) 0; }
.origin-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(60px, 10vw, 150px); margin-top: 48px; }
.origin h2, .benefits h2, .poses h2, .routine-section h2, .safety h2, footer h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.035em; line-height: 1.45; }
.origin h2, .benefits h2, .poses h2 { font-size: clamp(36px, 4.3vw, 62px); }
.devanagari { font-family: serif; font-size: clamp(90px, 13vw, 170px); line-height: .75; margin-bottom: 45px; color: var(--terracotta); opacity: .18; }
.origin-copy { padding-top: 14px; }
.origin-copy > p { color: var(--muted); line-height: 2.1; }
.origin-copy .large-copy { font-family: var(--serif); font-size: clamp(18px, 2.1vw, 26px); line-height: 2; color: var(--ink); }
blockquote { position: relative; margin: 54px 0 0; padding: 25px 0 0 50px; border-top: 1px solid var(--line); font-family: var(--serif); font-size: 18px; line-height: 1.8; }
blockquote span { position: absolute; left: 0; top: 18px; color: var(--terracotta); font-size: 45px; }

.benefits { background: var(--forest); color: #f7f0e4; padding: clamp(90px, 11vw, 150px) 0; }
.section-kicker.light { color: #eeb16d; }
.benefits-heading { display: grid; grid-template-columns: 1fr .7fr; align-items: end; gap: 80px; }
.benefits-heading p { color: rgba(247,240,228,.67); line-height: 2; margin-bottom: 12px; }
.benefit-list { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 75px; border-top: 1px solid rgba(255,255,255,.17); }
.benefit-list article { position: relative; min-height: 330px; padding: 44px 38px 30px 0; border-right: 1px solid rgba(255,255,255,.17); }
.benefit-list article + article { padding-left: 38px; }
.benefit-list article:last-child { border-right: 0; }
.benefit-list svg { color: #ecad66; width: 34px; height: 34px; stroke-width: 1.4; margin-bottom: 48px; }
.benefit-list h3 { font-family: var(--serif); font-size: 24px; font-weight: 500; }
.benefit-list p { color: rgba(247,240,228,.63); line-height: 1.9; font-size: 14px; max-width: 280px; }
.benefit-number { position: absolute; right: 26px; top: 42px; color: rgba(255,255,255,.28); font-size: 12px; letter-spacing: .15em; }

.poses { padding: clamp(95px, 12vw, 170px) 0; }
.poses-heading { display: grid; grid-template-columns: 1fr .72fr; gap: 80px; align-items: end; margin-bottom: 80px; }
.pose-intro > p { color: var(--muted); line-height: 1.9; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 27px; }
.filters button { appearance: none; border: 1px solid var(--line); background: transparent; color: var(--muted); font-family: var(--sans); padding: 9px 14px; border-radius: 100px; cursor: pointer; font-size: 12px; transition: .25s ease; }
.filters button:hover, .filters button.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.pose-list { border-top: 1px solid var(--line); }
.pose-row { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(45px, 8vw, 110px); padding: 64px 0; border-bottom: 1px solid var(--line); animation: pose-in .55s ease both; animation-delay: calc(var(--order) * .05s); }
@keyframes pose-in { from { opacity: .2; transform: translateY(12px); } }
.pose-image-wrap { position: relative; }
.pose-image-wrap img { width: 100%; border-radius: 4px 36px 4px 4px; }
.pose-number { position: absolute; z-index: 2; top: 18px; left: 19px; display: grid; place-items: center; width: 50px; height: 50px; background: var(--paper); font-family: var(--serif); color: var(--terracotta-dark); }
.pose-copy { align-self: center; }
.pose-sanskrit { color: var(--terracotta); font-size: 11px; letter-spacing: .13em; font-weight: 700; margin-bottom: 12px; }
.pose-copy h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 3vw, 43px); margin-bottom: 22px; }
.pose-copy > p:not(.pose-sanskrit) { color: var(--muted); line-height: 2; max-width: 540px; }
.pose-copy dl { margin: 30px 0; border-top: 1px solid var(--line); }
.pose-copy dl div { display: grid; grid-template-columns: 120px 1fr; padding: 14px 0; border-bottom: 1px solid var(--line); }
.pose-copy dt { color: var(--muted); font-size: 12px; }
.pose-copy dd { margin: 0; font-size: 13px; font-weight: 700; }
.pose-tip { display: flex; align-items: flex-start; gap: 12px; color: var(--terracotta-dark); font-size: 13px; line-height: 1.7; }
.pose-tip svg { flex: 0 0 auto; margin-top: 2px; }

.routine-section { background: #d9dfd2; padding: clamp(90px, 11vw, 145px) 24px; }
.routine-inner { width: min(1180px, 100%); margin: 0 auto; display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.routine-title > p { margin: 22px 0 12px; color: var(--forest); font-size: 12px; letter-spacing: .15em; font-weight: 700; }
.routine-title h2 { font-size: clamp(36px, 4.5vw, 58px); }
.routine-title svg { color: var(--terracotta); }
.routine-steps { list-style: none; padding: 0; margin: 0; counter-reset: steps; }
.routine-steps li { display: grid; grid-template-columns: 70px 170px 1fr; gap: 18px; align-items: center; padding: 24px 0; border-bottom: 1px solid rgba(38,63,53,.2); }
.routine-steps li:first-child { border-top: 1px solid rgba(38,63,53,.2); }
.routine-steps span { color: var(--terracotta-dark); font-family: var(--serif); font-size: 18px; }
.routine-steps strong { font-family: var(--serif); font-size: 17px; }
.routine-steps p { margin: 0; color: #5d685f; font-size: 13px; line-height: 1.7; }

.safety { padding: 90px 0; display: grid; grid-template-columns: 80px .8fr 1fr; gap: 50px; align-items: center; }
.safety-mark { width: 62px; height: 62px; border: 1px solid var(--terracotta); color: var(--terracotta); border-radius: 50%; display: grid; place-items: center; font-family: var(--serif); font-size: 28px; }
.safety h2 { font-size: clamp(24px, 2.5vw, 34px); margin-bottom: 0; }
.safety > p { color: var(--muted); line-height: 1.9; margin: 0; font-size: 13px; }

footer { background: var(--terracotta-dark); color: #fff6e9; padding: clamp(90px, 10vw, 140px) clamp(24px, 6vw, 90px) 35px; text-align: center; }
.footer-symbol { font-family: serif; font-size: 72px; color: #f1b36d; margin-bottom: 20px; }
footer h2 { font-size: clamp(42px, 6vw, 78px); margin-bottom: 40px; }
.light-button { background: #fff6e9; color: var(--terracotta-dark); }
.light-button:hover { background: #f2b56f; color: var(--ink); }
.footer-bottom { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-top: 1px solid rgba(255,255,255,.2); margin-top: 110px; padding-top: 26px; font-size: 11px; color: rgba(255,246,233,.64); }
.footer-brand { color: #fff6e9; }
.footer-brand .brand-mark { background: #fff6e9; color: var(--terracotta-dark); }
.footer-bottom p:last-child { justify-self: end; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 620px; border-left: 0; border-top: 1px solid var(--line); }
  .hero-visual img { width: min(78%, 620px); }
  .sun-disc { width: 470px; }
  .origin-grid, .benefits-heading, .poses-heading, .routine-inner { grid-template-columns: 1fr; gap: 45px; }
  .benefit-list { grid-template-columns: 1fr; }
  .benefit-list article, .benefit-list article + article { min-height: auto; padding: 35px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.17); }
  .benefit-list svg { margin-bottom: 28px; }
  .pose-row { gap: 45px; }
  .routine-steps li { grid-template-columns: 62px 150px 1fr; }
  .safety { grid-template-columns: 70px 1fr; }
  .safety > p { grid-column: 2; }
}

@media (max-width: 640px) {
  .site-header { height: 70px; padding: 0 20px; }
  .header-cta { font-size: 0; }
  .header-cta svg { width: 22px; height: 22px; }
  .hero { min-height: auto; }
  .hero-copy { padding: 70px 24px 60px; }
  h1 { font-size: 44px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 20px; }
  .primary-button { width: 100%; }
  .text-link { align-self: center; }
  .hero-stats { gap: 10px; }
  .hero-stats dt { font-size: 21px; }
  .hero-stats dd { font-size: 10px; }
  .hero-visual { min-height: 470px; }
  .breath-note { left: 20px; right: 20px; bottom: 20px; }
  .vertical-note { display: none; }
  .section-wrap { width: min(100% - 40px, 1180px); }
  .origin { padding: 90px 0; }
  .origin-grid { margin-top: 35px; }
  .devanagari { margin-bottom: 25px; }
  .benefits { padding: 90px 0; }
  .benefit-list { margin-top: 45px; }
  .poses { padding: 90px 0; }
  .poses-heading { margin-bottom: 55px; }
  .pose-row { grid-template-columns: 1fr; padding: 45px 0 55px; gap: 32px; }
  .pose-copy dl div { grid-template-columns: 100px 1fr; }
  .routine-section { padding: 85px 20px; }
  .routine-steps li { grid-template-columns: 58px 1fr; gap: 10px; }
  .routine-steps p { grid-column: 2; }
  .safety { padding: 75px 0; grid-template-columns: 55px 1fr; gap: 24px; }
  .safety-mark { width: 48px; height: 48px; }
  .footer-symbol { font-size: 56px; }
  .footer-bottom { grid-template-columns: 1fr; gap: 22px; margin-top: 80px; justify-items: center; }
  .footer-bottom p { margin: 0; }
  .footer-bottom p:last-child { justify-self: center; }
}

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