:root {
  --sand: #E9D8BE;
  --plum: #3C2430;
  --orange: #C8784E;
  --stone: #F4EFE7;
  --ink: #2D2527;
  --muted: #6C5A5C;
  --line: rgba(45, 37, 39, .34);
  --line-soft: rgba(45, 37, 39, .16);
  --shadow: 0 28px 70px rgba(60, 36, 48, .15);
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --space-1: .5rem;
  --space-2: .85rem;
  --space-3: 1.25rem;
  --space-4: 1.75rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 9rem;
  --pill: 999px;
  --motion: 420ms cubic-bezier(.2,.7,.2,1);
  --shell: min(1540px, calc(100vw - 5vw));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--sand); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--sand);
  font-family: var(--font-sans);
  font-size: clamp(16px, .25vw + 15px, 19px);
  line-height: 1.62;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-underline-offset: .18em; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #115CA7; outline-offset: 4px; }
::selection { background: var(--plum); color: var(--stone); }

.skip-link {
  position: fixed; z-index: 1000; left: 1rem; top: 1rem;
  transform: translateY(-180%); background: var(--plum); color: var(--stone);
  padding: .75rem 1rem; border-radius: var(--pill); transition: transform var(--motion);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  width: 100%; min-height: 76px; display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 2rem; padding: 12px clamp(18px, 4vw, 68px);
  position: relative; z-index: 40;
  background: color-mix(in srgb, var(--sand) 92%, transparent);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(12px);
}
.wordmark { font-family: var(--font-serif); font-weight: 700; font-size: clamp(20px, 1.55vw, 30px); text-decoration: none; letter-spacing: -.035em; }
.header-nav { justify-self: center; display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2.8rem); font-size: .82rem; }
.header-nav a, .cart-link { text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.header-nav a { border-bottom: 1px solid transparent; }
.header-nav a:hover, .header-nav a[aria-current="page"] { border-color: var(--ink); }
.cart-link { justify-self: end; gap: .55rem; padding: 0 1rem; border: 1px solid var(--plum); border-radius: var(--pill); }
.cart-count { min-width: 1.85rem; height: 1.85rem; display: inline-grid; place-items: center; border-radius: 50%; background: var(--plum); color: var(--stone); font-size: .78rem; font-weight: 700; }
.aria-live { position: fixed; z-index: 80; right: 1rem; top: 88px; max-width: min(360px, calc(100vw - 2rem)); background: var(--plum); color: var(--stone); padding: .75rem 1rem; border-radius: 1.2rem; opacity: 0; transform: translateY(-10px); pointer-events: none; transition: opacity var(--motion), transform var(--motion); }
.aria-live.is-active { opacity: 1; transform: translateY(0); }

.button {
  min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .7rem 1.25rem; border: 0; border-radius: var(--pill); text-decoration: none;
  cursor: pointer; font-weight: 700; letter-spacing: -.01em; transition: transform var(--motion), box-shadow var(--motion), background var(--motion);
}
.button:hover { transform: translateY(-2px); }
.button--primary { background: var(--plum); color: var(--stone); box-shadow: 0 10px 30px rgba(60,36,48,.18); }
.button--secondary { background: var(--orange); color: var(--ink); }
.text-link, .reference-arrow { display: inline-flex; gap: .55rem; align-items: center; min-height: 44px; font-weight: 700; text-decoration-thickness: 1px; }
.text-button { min-height: 44px; border: 0; background: transparent; padding: .5rem 0; text-decoration: underline; cursor: pointer; color: var(--ink); }

.home-shell { position: relative; isolation: isolate; }
.route-spine { position: absolute; z-index: -1; left: clamp(8.5rem, 14vw, 15rem); top: 48vh; bottom: 0; width: 54px; pointer-events: none; }
.route-spine::before, .route-spine::after { content: ''; position: absolute; top: 0; bottom: 0; border-radius: 50%; }
.route-spine::before { left: 24px; width: 2px; background: var(--plum); opacity: .55; }
.route-spine::after { left: 16px; width: 18px; background: linear-gradient(180deg, transparent 0%, rgba(200,120,78,.9) 7%, rgba(200,120,78,.18) 38%, rgba(60,36,48,.1) 78%, transparent 100%); filter: blur(7px); }
.route-spine__core { display: block; position: sticky; top: 25vh; width: 18px; height: 18px; margin-left: 16px; background: var(--orange); border: 4px solid var(--sand); border-radius: 50%; box-shadow: 0 0 0 1px var(--plum); }

.thumb-index { position: fixed; z-index: 30; left: 0; top: 20vh; display: grid; align-items: start; }
.thumb-index a { width: clamp(86px, 7.6vw, 124px); min-height: 45px; display: grid; grid-template-columns: 26px 1fr; align-items: center; gap: .25rem; padding: .35rem .7rem; border: 1px solid var(--line); border-left: 0; background: color-mix(in srgb, var(--sand) 94%, var(--stone)); text-decoration: none; font-size: .66rem; transform: translateX(-18px); transition: transform var(--motion), background var(--motion); }
.thumb-index a + a { border-top: 0; }
.thumb-index a:nth-child(2n) { width: clamp(94px, 8.1vw, 132px); }
.thumb-index a:hover, .thumb-index a.is-active { transform: translateX(0); background: var(--stone); }
.thumb-index span { font-variant-numeric: tabular-nums; color: var(--plum); font-weight: 800; }
.mobile-index { display: none; }

.desert-field { background: var(--sand); }
.hero {
  min-height: 110vh; width: var(--shell); margin-inline: auto; padding: clamp(5rem, 9vw, 10rem) clamp(1rem, 6vw, 8rem) 8rem;
  display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr); gap: clamp(2rem, 5vw, 7rem); align-items: center;
  position: relative;
}
.hero::before { content: ''; position: absolute; inset: auto -15vw -7rem 7vw; height: 17rem; background: var(--plum); border-radius: 50% 48% 0 0 / 70% 60% 0 0; clip-path: polygon(0 58%, 20% 26%, 38% 47%, 56% 19%, 74% 42%, 100% 10%, 100% 100%, 0 100%); opacity: .98; z-index: -2; }
.hero::after { content: ''; position: absolute; left: 2%; right: 8%; bottom: 2.5rem; height: 1px; background: var(--line); transform: rotate(-2deg); transform-origin: left center; }
.hero-copy { position: relative; z-index: 3; max-width: 810px; }
.eyebrow, .entry-mark, .section-kicker { text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; font-weight: 800; }
.eyebrow { margin: 0 0 1.2rem; }
h1,h2,h3 { font-family: var(--font-serif); line-height: 1.02; letter-spacing: -.045em; margin-top: 0; }
.hero h1 { font-size: clamp(4rem, 8.7vw, 9rem); max-width: 7.6ch; margin-bottom: 1.6rem; }
.hero-lede { max-width: 60ch; font-size: clamp(1.08rem, 1.4vw, 1.45rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; margin-top: 2rem; }
.hero-definition { margin: 3.5rem 0 0; border-top: 1px solid var(--line); }
.hero-definition div { display: grid; grid-template-columns: 6rem 1fr; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--line-soft); }
.hero-definition dt { font-size: .72rem; text-transform: uppercase; letter-spacing: .09em; font-weight: 800; }
.hero-definition dd { margin: 0; }

.hero-product { position: relative; min-height: 660px; display: grid; align-items: end; justify-items: center; isolation: isolate; }
.hero-sun { position: absolute; z-index: -3; width: min(46vw, 630px); aspect-ratio: 1; background: var(--orange); border-radius: 50%; top: 0; right: -2vw; box-shadow: inset -34px -22px 70px rgba(60,36,48,.08); animation: moonDrift 10s ease-in-out infinite alternate; }
.hero-wave { position: absolute; z-index: -1; width: 78%; height: 54%; left: 2%; bottom: 12%; background: var(--plum); clip-path: polygon(0 52%, 12% 39%, 27% 46%, 44% 25%, 63% 39%, 80% 22%, 100% 36%, 100% 100%, 0 100%); border-radius: 48% 52% 18% 25%; }
.product-pedestal { width: min(93%, 650px); margin: 0; position: relative; padding-bottom: 4rem; }
.product-pedestal::before { content: ''; position: absolute; left: 3%; right: 3%; bottom: 0; height: 23%; background: var(--stone); border-radius: 50% 50% 18% 18% / 70% 70% 20% 20%; box-shadow: var(--shadow); z-index: -1; }
.product-pedestal img { position: relative; z-index: 1; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center; clip-path: ellipse(47% 43% at 50% 48%); filter: drop-shadow(0 24px 20px rgba(60,36,48,.2)); }
.product-pedestal figcaption { position: absolute; z-index: 3; right: 1rem; bottom: 1.1rem; display: grid; justify-items: end; gap: .1rem; font-size: .8rem; }
.product-pedestal figcaption strong { font-family: var(--font-serif); font-size: 1.15rem; }
.hero-order-inline { position: absolute; z-index: 5; left: 4%; bottom: 1.5rem; }

.product-form { display: flex; flex-wrap: wrap; gap: .65rem; align-items: end; }
.quantity-field { display: grid; gap: .2rem; font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.quantity-field input { width: 72px; min-height: 48px; border: 1px solid var(--plum); border-radius: var(--pill); padding: .55rem .7rem; background: var(--stone); color: var(--ink); }
.stock-state { font-weight: 700; }

.route-stop { position: relative; }
.route-stop::before { content: attr(data-route); position: absolute; left: clamp(-2rem, -4vw, -4rem); top: 2rem; width: 2.3rem; height: 2.3rem; display: grid; place-items: center; border-radius: 50%; background: var(--orange); color: var(--ink); font-size: .68rem; font-weight: 900; box-shadow: 0 0 0 7px var(--sand); }
.section-kicker { display: flex; gap: .6rem; align-items: center; margin-bottom: 1.4rem; }
.section-kicker span { display: inline-grid; place-items: center; width: 2rem; height: 2rem; border: 1px solid currentColor; border-radius: 50%; }

.meaning-section { width: min(1220px, calc(100vw - 10vw)); margin: 0 auto; padding: 10rem 0 12rem; }
.meaning-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); gap: 2rem 7vw; align-items: start; }
.meaning-grid h2 { grid-column: 1; font-size: clamp(3rem, 5.8vw, 6.8rem); max-width: 11ch; margin-bottom: 0; }
.definition-copy { grid-column: 2; font-size: 1.08rem; }
.mechanism { padding-left: 1.3rem; border-left: 3px solid var(--orange); }
.reference-list { grid-column: 1 / -1; margin: 4rem 0 0; display: grid; grid-template-columns: .85fr 1.05fr .9fr 1.2fr; border-top: 1px solid var(--line); }
.reference-list div { padding: 1.1rem 1.4rem 1.1rem 0; border-bottom: 1px solid var(--line); }
.reference-list div + div { padding-left: 1.4rem; border-left: 1px solid var(--line); }
.reference-list dt { font-family: var(--font-serif); font-size: 1.7rem; font-weight: 700; }
.reference-list dd { margin: .45rem 0 0; font-size: .88rem; }

.age-section { width: min(1350px, calc(100vw - 8vw)); margin: 0 auto; padding: 4rem 0 12rem; }
.age-section > h2 { font-size: clamp(3.2rem, 6vw, 7rem); max-width: 10ch; margin-left: 15%; }
.age-relay { margin-top: 4rem; display: grid; grid-template-columns: 1.15fr .78fr 1.05fr; gap: 0; align-items: start; }
.age-entry { padding: 2rem 2.2rem 3rem; border-top: 1px solid var(--ink); position: relative; }
.age-entry + .age-entry { margin-top: 7rem; border-left: 1px solid var(--line); }
.age-entry--70 { margin-top: 2rem !important; }
.age-number { font-family: var(--font-serif); font-size: clamp(5rem, 10vw, 9.5rem); line-height: .8; color: var(--orange); margin: 0 0 1.5rem; }
.age-entry h3 { font-size: clamp(2rem, 3vw, 3.4rem); }

.mobility-section { width: min(1320px, calc(100vw - 8vw)); margin: 0 auto; padding: 2rem 0 12rem; display: grid; grid-template-columns: minmax(360px, .9fr) minmax(0, 1.1fr); gap: clamp(3rem, 8vw, 9rem); align-items: center; }
.arch-plate, .oval-plate, .season-arch, .article-plate, .archive-arch { margin: 0; overflow: hidden; }
.arch-plate { border-radius: 50% 50% 1.8rem 1.8rem / 38% 38% 1.8rem 1.8rem; min-height: 690px; box-shadow: var(--shadow); }
.arch-plate img { width: 100%; height: 690px; object-fit: cover; }
.arch-plate figcaption, .oval-plate figcaption, .article-plate figcaption { font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; padding-top: .6rem; }
.mobility-copy h2 { font-size: clamp(3rem, 5vw, 6.1rem); max-width: 11ch; }
.mobility-copy > p:not(.medical-note) { max-width: 55ch; }
.medical-note { margin-top: 3rem; font-size: .78rem; max-width: 66ch; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); }

.weekly-section { width: min(1450px, calc(100vw - 6vw)); margin: 0 auto; padding: 8rem 4vw 12rem; position: relative; }
.weekly-section::before { content: ''; position: absolute; z-index: -1; inset: 6rem -9vw 3rem 10vw; background: var(--stone); border-radius: 50% 45% 48% 52% / 14% 22% 18% 20%; transform: rotate(-1.5deg); box-shadow: inset 0 0 0 1px rgba(60,36,48,.05); }
.weekly-head { display: grid; grid-template-columns: 1fr .58fr; gap: 4rem; align-items: end; }
.weekly-head h2 { font-size: clamp(3.5rem, 6vw, 7rem); max-width: 10ch; margin-bottom: 0; }
.week-route { list-style: none; padding: 0; margin: 5rem 0 3rem; display: grid; grid-template-columns: repeat(7, 1fr); border-top: 2px solid var(--plum); }
.week-route li { padding: 1rem .9rem 1.8rem; min-height: 160px; position: relative; }
.week-route li::before { content: ''; position: absolute; width: 15px; height: 15px; border-radius: 50%; background: var(--orange); border: 3px solid var(--stone); top: -9px; left: .8rem; box-shadow: 0 0 0 1px var(--plum); }
.week-route li:nth-child(even) { padding-top: 3.4rem; }
.week-route span, .week-route strong, .week-route small { display: block; }
.week-route span { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.week-route strong { font-family: var(--font-serif); font-size: 1.4rem; margin-top: .45rem; }
.week-route small { margin-top: .4rem; color: var(--muted); line-height: 1.35; }

.walking-section { width: min(1320px, calc(100vw - 8vw)); margin: 0 auto; padding: 4rem 0 13rem; display: grid; grid-template-columns: .84fr 1.16fr; gap: 5vw; align-items: center; }
.walking-copy h2 { font-size: clamp(3.2rem, 5.5vw, 6.4rem); }
.cross-links { margin-top: 2.5rem; border-top: 1px solid var(--line); }
.cross-links a { display: flex; justify-content: space-between; gap: 2rem; padding: 1rem 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.oval-plate { border-radius: 50%; aspect-ratio: 1.15; box-shadow: var(--shadow); }
.oval-plate img { width: 100%; height: 100%; object-fit: cover; }

.season-section { width: min(1400px, calc(100vw - 7vw)); margin: 0 auto; padding: 3rem 0 13rem; min-height: 820px; position: relative; display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
.season-orbit { position: absolute; z-index: -2; width: min(70vw, 980px); aspect-ratio: 1; border-radius: 50%; background: var(--orange); left: -18vw; top: 0; }
.season-copy { padding-left: 10vw; max-width: 660px; }
.season-copy h2 { font-size: clamp(3.2rem, 5.7vw, 6.6rem); }
.season-arch { align-self: end; justify-self: end; width: min(90%, 610px); height: 680px; border-radius: 50% 50% 0 0 / 34% 34% 0 0; box-shadow: var(--shadow); }
.season-arch img { width: 100%; height: 100%; object-fit: cover; }

.essentials-section { width: min(1460px, calc(100vw - 5vw)); margin: 0 auto; padding: 5rem 0 12rem; }
.essentials-intro { display: grid; grid-template-columns: 1.4fr .6fr; gap: 3rem 7vw; align-items: end; margin-bottom: 7rem; }
.essentials-intro .section-kicker { grid-column: 1 / -1; margin-bottom: 0; }
.essentials-intro h2 { font-size: clamp(3.3rem, 6vw, 7rem); max-width: 11ch; margin-bottom: 0; }
.essentials-intro p { align-self: end; }
.disclosure { font-size: .76rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 1rem; }
.product-relay { display: grid; gap: 8rem; }
.product-entry { display: grid; grid-template-columns: minmax(360px, .88fr) minmax(0, 1.12fr); gap: 7vw; align-items: center; position: relative; }
.product-entry--reverse { grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); }
.product-entry--reverse .product-image-wrap { order: 2; }
.product-entry--reverse .product-entry__copy { order: 1; justify-self: end; }
.product-image-wrap { margin: 0; position: relative; }
.product-image-wrap::before { content: ''; position: absolute; z-index: -1; width: 78%; height: 82%; left: 10%; bottom: -3%; background: var(--stone); border-radius: 50% 50% 20% 20% / 44% 44% 17% 17%; box-shadow: var(--shadow); }
.product-image-wrap img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; clip-path: ellipse(47% 43% at 50% 50%); }
.product-entry__copy { max-width: 620px; padding: 2rem 0; }
.product-entry__copy h3 { font-size: clamp(2.5rem, 4.2vw, 5.2rem); }
.price { font-family: var(--font-serif); font-size: 1.7rem; font-weight: 700; }
.catalog-link { margin-top: 6rem; }

.newsletter-landmark { min-height: 660px; width: min(1180px, calc(100vw - 10vw)); margin: 0 auto 10rem; display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 6vw; }
.newsletter-moon { width: min(43vw, 470px); aspect-ratio: 1; border-radius: 50%; background: var(--plum); position: relative; }
.newsletter-moon::after { content: ''; position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; background: var(--sand); right: -4%; top: -4%; }
.newsletter-landmark h2 { font-size: clamp(3rem, 5vw, 5.8rem); max-width: 10ch; }
.newsletter-landmark p:not(.section-kicker) { max-width: 55ch; }

.principles-section { width: min(1320px, calc(100vw - 8vw)); margin: 0 auto; padding: 4rem 0 12rem; display: grid; grid-template-columns: .9fr 1.1fr; gap: 7vw; }
.principles-main h2 { font-size: clamp(3.2rem, 5vw, 6rem); }
.principle-links { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; margin-top: 2rem; }
.principle-links a { min-height: 44px; display: inline-flex; align-items: center; }
.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; min-height: 68px; display: grid; grid-template-columns: 2.2rem 1fr; align-items: center; gap: 1rem; font-family: var(--font-serif); font-size: 1.35rem; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { width: 1.7rem; height: 1.7rem; display: grid; place-items: center; background: var(--orange); border-radius: 50%; font-family: var(--font-sans); font-size: .58rem; }
.faq details p { padding: 0 0 1.5rem 3.2rem; margin: 0; max-width: 60ch; }

.order-arch { width: min(1120px, calc(100vw - 9vw)); min-height: 760px; margin: 0 auto 10rem; padding: 7rem 10vw; display: grid; align-items: center; color: var(--stone); background: var(--plum); border-radius: 50% 50% 2rem 2rem / 34% 34% 2rem 2rem; position: relative; overflow: hidden; }
.order-arch::after { content: ''; position: absolute; width: 440px; aspect-ratio: 1; border-radius: 50%; background: var(--orange); right: -110px; bottom: -180px; }
.order-arch__copy { max-width: 680px; position: relative; z-index: 1; }
.order-arch h2 { font-size: clamp(3.2rem, 5.6vw, 6.4rem); }
.order-arch .fineprint { opacity: .82; font-size: .78rem; margin-top: 1.5rem; }

/* Shared inner pages */
.inner-shell { width: min(1420px, calc(100vw - 8vw)); margin: 0 auto; padding: 3rem 0 10rem; }
.entry-hero { min-height: 62vh; padding: 7rem max(1rem, 7vw) 5rem; display: grid; align-content: center; position: relative; }
.entry-hero::after { content: ''; position: absolute; right: 0; top: 3rem; width: min(38vw, 460px); aspect-ratio: 1; background: var(--orange); border-radius: 50%; z-index: -1; }
.entry-hero h1 { font-size: clamp(4rem, 8vw, 8.5rem); max-width: 10ch; margin-bottom: 1.4rem; }
.entry-hero > p:not(.eyebrow) { max-width: 66ch; }
.compact-hero { min-height: 46vh; }
.compact-hero h1 { font-size: clamp(4rem, 7vw, 7.2rem); }
.category-index { display: flex; flex-wrap: wrap; gap: 0; border-block: 1px solid var(--line); margin-bottom: 5rem; }
.category-index a { padding: .85rem 1rem; min-height: 48px; display: inline-flex; align-items: center; text-decoration: none; border-right: 1px solid var(--line); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.category-index a:hover { background: var(--stone); }

.catalog-group { padding: 4rem 0 6rem; border-bottom: 1px solid var(--line); }
.catalog-group > header { display: grid; grid-template-columns: 180px 1fr; align-items: baseline; margin-bottom: 3rem; }
.catalog-group h2 { font-size: clamp(3rem, 5vw, 5.8rem); }
.catalog-list { display: grid; gap: 5rem; }
.catalog-product { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: 6vw; align-items: center; }
.catalog-product:nth-child(even) { margin-left: 10vw; }
.catalog-product figure { margin: 0; }
.catalog-product figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 50% 50% 1.5rem 1.5rem / 45% 45% 1.5rem 1.5rem; box-shadow: var(--shadow); }
.catalog-product h3 { font-size: clamp(2.4rem, 4vw, 4.8rem); }
.commercial-note { margin: 8rem 0 0 15vw; max-width: 820px; padding: 3rem 0 3rem 3rem; border-left: 5px solid var(--orange); }
.commercial-note h2 { font-size: clamp(2.6rem, 4vw, 4.2rem); }

.archive-shell { width: min(1380px, calc(100vw - 8vw)); }
.article-index { display: grid; gap: 7rem; }
.archive-entry { display: grid; grid-template-columns: minmax(320px, .72fr) minmax(0, 1.28fr); gap: 6vw; align-items: center; border-bottom: 1px solid var(--line); padding-bottom: 5rem; }
.archive-entry:nth-child(even) { grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); }
.archive-entry:nth-child(even) figure { order: 2; }
.archive-arch { border-radius: 50% 50% 0 0 / 38% 38% 0 0; height: 520px; }
.archive-arch img { width: 100%; height: 100%; object-fit: cover; }
.archive-entry h2 { font-size: clamp(2.6rem, 4.6vw, 5.4rem); }
.archive-entry h2 a { text-decoration: none; }
.nested-index { padding-left: 1.2rem; color: var(--muted); font-size: .85rem; }

.article-shell { width: min(1480px, calc(100vw - 7vw)); margin: 0 auto; padding: 6rem 0 10rem; }
.article-head { max-width: 1120px; margin-left: 10vw; }
.article-head h1 { font-size: clamp(4rem, 7vw, 8rem); }
.article-dek { max-width: 68ch; font-size: 1.2rem; }
.article-plate { width: min(1100px, 86vw); height: 720px; margin: 5rem 0 7rem auto; border-radius: 48% 48% 1.6rem 1.6rem / 36% 36% 1.6rem 1.6rem; }
.article-plate img { width: 100%; height: 100%; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: minmax(210px, .3fr) minmax(0, .7fr); gap: 7vw; max-width: 1180px; margin: 0 auto; }
.article-toc { position: sticky; top: 105px; align-self: start; border-top: 1px solid var(--ink); padding-top: 1rem; }
.article-toc ol { padding-left: 1.2rem; }
.article-toc a { text-decoration: none; font-size: .82rem; }
.article-body section { padding: 0 0 5rem; border-bottom: 1px solid var(--line); margin-bottom: 5rem; }
.chapter-no { font-size: .7rem; letter-spacing: .1em; font-weight: 800; color: var(--orange); }
.article-body h2 { font-size: clamp(2.6rem, 4vw, 4.7rem); }
.article-body p { max-width: 66ch; }
.see-also { margin-top: 2.5rem; padding-left: 1.2rem; border-left: 4px solid var(--orange); display: grid; gap: .3rem; }
.see-also span { font-size: .65rem; text-transform: uppercase; letter-spacing: .1em; }
.warning-block { background: var(--stone); padding: 2.5rem 3rem; border-radius: 2rem 2rem 50% 2rem / 2rem 2rem 12% 2rem; margin: 4rem 0; }
.warning-block h2 { font-size: 2.4rem; }
.source-line { font-size: .78rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 1rem; }
.related-products { max-width: 1180px; margin: 9rem auto 5rem; border-top: 1px solid var(--ink); padding-top: 2rem; }
.related-products > h2 { font-size: clamp(3rem, 5vw, 5.5rem); }
.related-products article { display: grid; grid-template-columns: 280px 1fr; gap: 3rem; align-items: center; padding: 3rem 0; border-bottom: 1px solid var(--line); }
.related-products article img { border-radius: 50%; aspect-ratio: 1; object-fit: cover; }
.next-entry { max-width: 1180px; margin: 5rem auto 0; display: grid; grid-template-columns: 180px 1fr; gap: 2rem; border-top: 2px solid var(--plum); padding-top: 1rem; }
.next-entry span { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; }
.next-entry a { font-family: var(--font-serif); font-size: clamp(1.8rem, 3vw, 3.5rem); text-decoration: none; }

.cart-stage { min-height: 520px; }
.cart-empty { max-width: 760px; padding: 5rem 0; }
.cart-empty h2 { font-size: clamp(3rem, 5vw, 5.5rem); }
.cart-filled { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .34fr); gap: 6vw; align-items: start; }
.cart-items { border-top: 1px solid var(--ink); }
.cart-row { display: grid; grid-template-columns: 140px minmax(0, 1fr) auto; gap: 1.5rem; align-items: center; padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.cart-row img { width: 140px; height: 110px; object-fit: cover; border-radius: 50%; }
.cart-row h2 { font-size: 1.6rem; margin-bottom: .35rem; }
.cart-row__controls { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; }
.qty-button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--plum); background: transparent; cursor: pointer; }
.cart-qty { width: 64px; height: 44px; border: 1px solid var(--line); border-radius: var(--pill); text-align: center; background: var(--stone); }
.remove-button { min-height: 44px; border: 0; background: transparent; text-decoration: underline; cursor: pointer; }
.cart-row__price { text-align: right; font-family: var(--font-serif); font-size: 1.4rem; }
.cart-summary { position: sticky; top: 110px; background: var(--stone); padding: 2.4rem; border-radius: 50% 50% 2rem 2rem / 18% 18% 2rem 2rem; box-shadow: var(--shadow); }
.cart-total-row { display: flex; justify-content: space-between; gap: 2rem; font-family: var(--font-serif); font-size: 1.7rem; }
.cart-summary .button { width: 100%; margin-top: 1rem; }
.cart-summary .text-button { width: 100%; margin-top: .6rem; }

.checkout-layout { display: grid; grid-template-columns: minmax(280px, .35fr) minmax(0, .65fr); gap: 7vw; align-items: start; }
.checkout-order { position: sticky; top: 110px; border-top: 1px solid var(--ink); padding-top: 1.2rem; }
.checkout-order h2 { font-size: 2.6rem; }
.checkout-summary-row { display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--line); }
.checkout-summary-row small { display: block; color: var(--muted); }
.checkout-total { display: flex; justify-content: space-between; font-family: var(--font-serif); font-size: 1.55rem; }
.order-form-arch { background: var(--plum); color: var(--stone); border-radius: 50% 50% 2rem 2rem / 16% 16% 2rem 2rem; padding: 8rem 4vw 4rem; position: relative; overflow: hidden; }
.order-form-arch::before { content: ''; position: absolute; width: 330px; aspect-ratio: 1; border-radius: 50%; background: var(--orange); right: -120px; top: -120px; }
.order-form-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.order-form-inner h2 { font-size: clamp(3rem, 5vw, 5.2rem); }
.order-form-inner form { display: grid; gap: 1.05rem; }
.order-form-inner label:not(.consent-row) { display: grid; gap: .35rem; font-size: .78rem; font-weight: 700; }
.order-form-inner input:not([type=checkbox]), .order-form-inner textarea { width: 100%; min-height: 50px; border: 1px solid rgba(244,239,231,.56); border-radius: 1.3rem; padding: .8rem .95rem; background: rgba(244,239,231,.1); color: var(--stone); }
.order-form-inner textarea { resize: vertical; }
.order-form-inner input::placeholder { color: rgba(244,239,231,.55); }
.optional { font-weight: 400; opacity: .75; }
.consent-row { display: grid; grid-template-columns: 24px 1fr; gap: .8rem; align-items: start; font-size: .75rem; }
.consent-row input { width: 22px; height: 22px; accent-color: var(--orange); }
.field-error { min-height: 1em; color: #FFD6B9; font-size: .72rem; font-weight: 500; }
.global-error { background: var(--stone); color: var(--plum); padding: .85rem 1rem; border-radius: 1rem; }
.submit-order { justify-self: start; background: var(--orange); color: var(--ink); margin-top: .7rem; }
.order-form-inner .fineprint { font-size: .7rem; opacity: .78; }

.success-shell { min-height: 82vh; display: grid; place-items: center; padding: 5rem 5vw 9rem; }
.success-arch { width: min(950px, 100%); min-height: 670px; background: var(--plum); color: var(--stone); border-radius: 50% 50% 2rem 2rem / 28% 28% 2rem 2rem; padding: 9rem 8vw 5rem; position: relative; overflow: hidden; }
.success-moon { position: absolute; width: 360px; aspect-ratio: 1; border-radius: 50%; background: var(--orange); right: -90px; bottom: -130px; }
.success-arch h1 { font-size: clamp(4rem, 8vw, 8rem); max-width: 8ch; }
.success-arch > p { max-width: 58ch; position: relative; z-index: 1; }
.order-number { font-size: 1.3rem; }
.success-actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; position: relative; z-index: 1; margin-top: 2rem; }

.simple-shell { width: min(1180px, calc(100vw - 9vw)); }
.simple-hero { min-height: 52vh; }
.simple-route { max-width: 920px; margin: 0 0 0 15vw; border-left: 2px solid var(--plum); padding-left: clamp(1.5rem, 4vw, 4.5rem); }
.simple-entry { padding: 0 0 5rem; position: relative; }
.simple-entry::before { content: ''; position: absolute; left: calc(-1 * clamp(1.5rem, 4vw, 4.5rem) - 9px); top: .15rem; width: 15px; height: 15px; border-radius: 50%; background: var(--orange); border: 3px solid var(--sand); box-shadow: 0 0 0 1px var(--plum); }
.simple-entry h2 { font-size: clamp(2.6rem, 4.4vw, 4.8rem); }
.simple-entry p { max-width: 68ch; }

.site-footer { min-height: 440px; background: var(--plum); color: var(--stone); padding: 5rem clamp(22px, 6vw, 90px) 7rem; position: relative; overflow: hidden; }
.site-footer::after { content: ''; position: absolute; width: min(40vw, 520px); aspect-ratio: 1; border-radius: 50%; background: var(--orange); right: -10vw; bottom: -65%; }
.footer-route { border-top: 1px solid rgba(244,239,231,.4); padding-top: .8rem; font-size: .68rem; letter-spacing: .1em; }
.footer-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; margin-top: 3rem; max-width: 1250px; position: relative; z-index: 1; }
.footer-grid p { max-width: 68ch; font-size: .78rem; opacity: .88; }
.colophon { font-family: var(--font-serif); font-size: 1.45rem !important; opacity: 1 !important; }
.footer-links { display: flex; flex-wrap: wrap; gap: .7rem 1.25rem; margin-top: 1.5rem; }
.footer-links a { min-height: 44px; display: inline-flex; align-items: center; font-size: .74rem; }

.reveal-plate { transform: translateY(26px); opacity: .9; transition: transform 700ms ease, opacity 700ms ease, box-shadow 700ms ease; }
.reveal-plate.is-visible { transform: translateY(0); opacity: 1; box-shadow: var(--shadow); }

@keyframes moonDrift { from { transform: translate3d(-10px, -8px, 0); } to { transform: translate3d(16px, 11px, 0); } }

@media (max-width: 1100px) {
  .header-nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .thumb-index { display: none; }
  .mobile-index { display: grid; position: sticky; top: 0; z-index: 35; padding: .55rem 4vw; background: var(--sand); border-bottom: 1px solid var(--line); grid-template-columns: auto 1fr; align-items: center; gap: 1rem; }
  .mobile-index span { font-size: .66rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
  .mobile-index select { min-height: 44px; width: 100%; border: 1px solid var(--plum); border-radius: var(--pill); background: var(--stone); padding: .4rem .8rem; }
  .route-spine { left: 4.5vw; top: 92vh; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 6rem; }
  .hero-copy { max-width: 900px; }
  .hero h1 { max-width: 9ch; }
  .hero-product { min-height: 620px; width: min(820px, 100%); justify-self: center; }
  .hero-sun { width: min(70vw, 620px); }
  .hero::before { bottom: -3rem; height: 14rem; }
  .route-stop::before { left: -1.5rem; }
  .meaning-grid { grid-template-columns: 1fr; }
  .meaning-grid h2, .definition-copy, .reference-list { grid-column: 1; }
  .definition-copy { max-width: 65ch; margin-left: 20%; }
  .reference-list { grid-template-columns: 1fr 1fr; }
  .age-section > h2 { margin-left: 8%; }
  .age-relay { grid-template-columns: 1fr 1fr; }
  .age-entry--70 { grid-column: 2; }
  .mobility-section { grid-template-columns: .8fr 1.2fr; gap: 4vw; }
  .arch-plate, .arch-plate img { min-height: 560px; height: 560px; }
  .weekly-head { grid-template-columns: 1fr; }
  .week-route { overflow-x: auto; grid-template-columns: repeat(7, minmax(145px, 1fr)); padding-top: .5rem; }
  .season-section { grid-template-columns: .9fr 1.1fr; }
  .product-entry, .product-entry--reverse { grid-template-columns: .9fr 1.1fr; }
  .essentials-intro { grid-template-columns: 1fr; }
  .newsletter-landmark { grid-template-columns: .65fr 1.35fr; }
  .cart-filled, .checkout-layout { grid-template-columns: 1fr; }
  .cart-summary, .checkout-order { position: static; }
  .checkout-order { max-width: 720px; }
}

@media (max-width: 760px) {
  :root { --shell: calc(100vw - 28px); }
  body { line-height: 1.55; }
  .site-header { min-height: 66px; padding: 9px 14px; gap: .8rem; }
  .wordmark { font-size: 21px; }
  .cart-link { padding: 0 .7rem; font-size: .78rem; }
  .mobile-index { top: 0; padding: .45rem 14px; grid-template-columns: 1fr; gap: .25rem; }
  .mobile-index span { display: none; }
  .hero { padding: 4rem 1rem 7rem; gap: 1rem; }
  .hero h1 { font-size: clamp(3.7rem, 17vw, 6.4rem); }
  .hero-definition { margin-top: 2rem; }
  .hero-definition div { grid-template-columns: 5rem 1fr; }
  .hero-product { min-height: 480px; align-items: center; padding-bottom: 3rem; }
  .hero-sun { width: 88vw; right: -20vw; }
  .hero-wave { width: 95%; height: 48%; left: -10%; bottom: 10%; }
  .product-pedestal { width: 100%; padding-bottom: 3.5rem; }
  .product-pedestal figcaption { right: .2rem; bottom: .6rem; max-width: 60%; text-align: right; }
  .hero-order-inline { left: .1rem; bottom: .3rem; }
  .product-form { align-items: stretch; }
  .product-form .button { flex: 1; }
  .route-spine { left: 7px; width: 30px; }
  .route-spine::before { left: 13px; }
  .route-spine::after { left: 5px; }
  .route-spine__core { margin-left: 5px; }
  .route-stop::before { display: none; }
  .section-kicker { font-size: .63rem; }

  .meaning-section, .age-section, .mobility-section, .weekly-section, .walking-section, .season-section, .essentials-section, .newsletter-landmark, .principles-section, .order-arch { width: calc(100vw - 36px); }
  .meaning-section { padding: 7rem 0 8rem; }
  .meaning-grid h2 { font-size: clamp(3rem, 13vw, 5.2rem); }
  .definition-copy { margin-left: 0; }
  .reference-list { grid-template-columns: 1fr; }
  .reference-list div + div { padding-left: 0; border-left: 0; }
  .age-section { padding-bottom: 8rem; }
  .age-section > h2 { margin-left: 0; font-size: clamp(3rem, 13vw, 5.2rem); }
  .age-relay { grid-template-columns: 1fr; margin-top: 3rem; }
  .age-entry, .age-entry + .age-entry, .age-entry--70 { margin-top: 0 !important; grid-column: auto; border-left: 0; padding-inline: 0; }
  .age-entry + .age-entry { margin-left: 9vw !important; }
  .age-entry:nth-child(3) { margin-left: 18vw !important; }
  .age-number { font-size: 6rem; }

  .mobility-section { grid-template-columns: 1fr; padding-bottom: 8rem; }
  .arch-plate, .arch-plate img { min-height: 470px; height: 470px; }
  .arch-plate { width: 88%; }
  .mobility-copy h2 { font-size: clamp(3rem, 13vw, 5.1rem); }
  .weekly-section { padding: 5rem 0 8rem; }
  .weekly-section::before { inset: 3rem -12vw 2rem 4vw; border-radius: 45% 50% 44% 48% / 9% 12% 10% 11%; }
  .weekly-head h2 { font-size: clamp(3rem, 13vw, 5.2rem); }
  .week-route { margin-top: 3rem; grid-template-columns: 1fr; overflow: visible; border-top: 0; border-left: 2px solid var(--plum); padding-left: 1.6rem; }
  .week-route li, .week-route li:nth-child(even) { min-height: 0; padding: .7rem 0 1.5rem; }
  .week-route li::before { top: .95rem; left: -2.08rem; }
  .walking-section { grid-template-columns: 1fr; padding-bottom: 9rem; }
  .walking-copy h2 { font-size: clamp(3rem, 13vw, 5rem); }
  .oval-plate { width: 92%; justify-self: end; }
  .season-section { grid-template-columns: 1fr; min-height: auto; padding-bottom: 9rem; }
  .season-orbit { width: 118vw; left: -56vw; top: 8rem; }
  .season-copy { padding-left: 6vw; }
  .season-copy h2 { font-size: clamp(3rem, 13vw, 5rem); }
  .season-arch { width: 80%; height: 480px; margin-top: 4rem; }
  .essentials-section { padding-bottom: 8rem; }
  .essentials-intro { gap: 1.5rem; margin-bottom: 5rem; }
  .essentials-intro h2 { font-size: clamp(3rem, 13vw, 5.1rem); }
  .product-relay { gap: 7rem; }
  .product-entry, .product-entry--reverse { grid-template-columns: 1fr; gap: 1.5rem; }
  .product-entry--reverse .product-image-wrap, .product-entry--reverse .product-entry__copy { order: initial; }
  .product-entry__copy { padding: 0; }
  .product-entry__copy h3 { font-size: clamp(2.8rem, 11vw, 4.4rem); }
  .newsletter-landmark { grid-template-columns: 1fr; min-height: auto; padding-bottom: 8rem; }
  .newsletter-moon { width: 65vw; }
  .newsletter-landmark h2 { font-size: clamp(3rem, 13vw, 5rem); }
  .principles-section { grid-template-columns: 1fr; padding-bottom: 8rem; }
  .principles-main h2 { font-size: clamp(3rem, 13vw, 5rem); }
  .order-arch { min-height: 620px; padding: 7rem 8vw 4rem; border-radius: 50% 50% 1.5rem 1.5rem / 20% 20% 1.5rem 1.5rem; }
  .order-arch h2 { font-size: clamp(3rem, 12.5vw, 5rem); }

  .inner-shell, .article-shell { width: calc(100vw - 32px); padding-top: 1rem; }
  .entry-hero { min-height: 52vh; padding: 5rem 0 4rem; }
  .entry-hero::after { width: 52vw; right: -22vw; top: 1rem; }
  .entry-hero h1 { font-size: clamp(3.8rem, 17vw, 6.5rem); }
  .category-index { overflow-x: auto; flex-wrap: nowrap; margin-inline: -16px; padding-left: 16px; }
  .category-index a { white-space: nowrap; }
  .catalog-group > header { grid-template-columns: 1fr; }
  .catalog-product, .catalog-product:nth-child(even) { grid-template-columns: 1fr; margin-left: 0; gap: 1.5rem; }
  .catalog-product figure { width: 88%; }
  .catalog-product:nth-child(even) figure { margin-left: auto; }
  .commercial-note { margin-left: 0; padding-left: 1.5rem; }
  .archive-entry, .archive-entry:nth-child(even) { grid-template-columns: 1fr; gap: 1.8rem; }
  .archive-entry:nth-child(even) figure { order: initial; }
  .archive-arch { height: 420px; width: 88%; }
  .archive-entry:nth-child(even) .archive-arch { margin-left: auto; }
  .article-head { margin-left: 0; }
  .article-head h1 { font-size: clamp(3.8rem, 15vw, 6.2rem); }
  .article-plate { width: 92%; height: 480px; margin: 3rem 0 5rem auto; }
  .article-layout { grid-template-columns: 1fr; }
  .article-toc { position: static; }
  .related-products article { grid-template-columns: 1fr; }
  .related-products article img { width: 220px; }
  .next-entry { grid-template-columns: 1fr; }
  .cart-row { grid-template-columns: 86px 1fr; }
  .cart-row img { width: 86px; height: 86px; }
  .cart-row__price { grid-column: 2; text-align: left; }
  .cart-summary { border-radius: 2rem 2rem 50% 2rem / 2rem 2rem 12% 2rem; }
  .order-form-arch { margin-inline: -8px; padding: 6rem 18px 2.5rem; border-radius: 50% 50% 1.5rem 1.5rem / 10% 10% 1.5rem 1.5rem; }
  .success-shell { padding-inline: 16px; }
  .success-arch { min-height: 600px; padding: 8rem 1.4rem 4rem; border-radius: 50% 50% 1.5rem 1.5rem / 16% 16% 1.5rem 1.5rem; }
  .simple-route { margin-left: 12px; padding-left: 1.8rem; }
  .simple-entry::before { left: -2.3rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer::after { width: 70vw; right: -25vw; bottom: -40%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
  .reveal-plate { transform: none; opacity: 1; }
}