/* Limestone / PepChronos — October 2026. Public website only. */
:root {
  --ink: #132d32; --ink-2: #244247; --paper: #f6f3ed; --white: #fffdf9;
  --cyan: #28655f; --cyan-soft: #e8eee8; --blue: #245c56; --violet: #496c63;
  --lime: #c8d8bb; --muted: #63716c; --line: #dcded4; --deep: #132d32;
  --electric: #bfdbce; --steel: #b8c9bf; --radius: 4px;
  --shadow: 0 16px 40px rgba(24,44,39,.08);
  --serif: 'Instrument Serif', Georgia, serif;
}
body { background: var(--paper); }
::selection { color: white; background: #28655f; }
h1,h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.035em; line-height: 1.03; }
h1 em,h2 em { color: inherit; font-style: italic; font-weight: 400; }
h3 { letter-spacing: -.025em; }
.eyebrow,.kicker { font-family: var(--sans); font-size: .66rem; font-weight: 600; letter-spacing: .16em; }
.eyebrow::before,.announcement span::before { content: none; }
.announcement { color: #e4eee6; background: var(--ink); font-size: .6rem; letter-spacing: .1em; }
.announcement a { color: #d0e2d6; }
.site-header { min-height: 88px; background: rgba(246,243,237,.96); border-color: var(--line); padding-inline: clamp(1rem,3.5vw,4rem); }
.brand { font-size: .9rem; letter-spacing: .16em; }
.brand strong { color: var(--cyan); }
.brand img { border-radius: 50%; width: 37px; height: 37px; }
.site-header nav { font-size: .79rem; font-weight: 500; }
.search-button,.menu-button { font-family: var(--sans); border: 0; text-transform: none; letter-spacing: 0; font-size: .78rem; }
.cart-button { font-size: .78rem; font-weight: 500; }
.cart-button b { min-width: 25px; height: 25px; background: var(--cyan); }
.primary,.secondary { gap: 1.2rem; border-radius: 2px; font-weight: 500; font-size: .85rem; box-shadow: none; min-height: 51px; }
.primary { background: var(--ink); border: 1px solid var(--ink); color: white; }
.primary:hover { background: #28655f; border-color: #28655f; box-shadow: none; }
.secondary { background: transparent; border-color: #a8b5aa; }
.secondary:hover { background: #e9eee6; }
.secondary.light:hover { background: rgba(255,255,255,.12); }
.editorial-text-link { display: inline-flex; align-items: center; font-size: .83rem; font-weight: 500; text-underline-offset: 6px; }
.editorial-text-link:hover { text-decoration: underline; }
.editorial-hero { display: grid; grid-template-columns: .94fr 1.06fr; min-height: 660px; border-bottom: 1px solid var(--line); }
.editorial-hero-copy { padding: clamp(3rem,6vw,6.5rem) clamp(1.5rem,4.8vw,5rem); display: flex; flex-direction: column; justify-content: center; }
.editorial-hero h1 { margin: 1.6rem 0 1.5rem; font-size: clamp(3.5rem,5.65vw,6.4rem); max-width: 750px; }
.editorial-hero h1 em { color: #426e60; }
.editorial-hero-copy > p { max-width: 445px; color: var(--muted); font-size: 1rem; line-height: 1.8; }
.editorial-hero .hero-actions { gap: 1.5rem; align-items: center; }
.editorial-hero-foot { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; margin-top: 3rem; color: var(--muted); font-size: .67rem; }
.editorial-hero-foot span + span::before { content: '·'; margin-right: 1.5rem; }
.editorial-hero-media { position: relative; min-height: 660px; background: #e8dfcf; overflow: hidden; }
.editorial-hero-media > img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: 48% center; }
.editorial-caption { position: absolute; bottom: 1.5rem; right: 1.5rem; left: 1.5rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 1.25rem; background: rgba(246,243,237,.92); backdrop-filter: blur(12px); font-size: .8rem; }
.editorial-caption > span:first-child { font-size: .55rem; letter-spacing: .12em; }
.editorial-caption strong { display: block; margin-top: .35rem; font-size: .88rem; font-weight: 500; letter-spacing: 0; }
.editorial-service-rail { display: flex; justify-content: space-evenly; gap: 1rem; padding: 1.3rem 1rem; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .72rem; }
.editorial-service-rail span::before { content: '✳'; color: var(--cyan); margin-right: .7rem; }
.section { padding-block: clamp(4rem,7vw,7rem); }
.section-head { margin-bottom: 2.4rem; }
.section-head h2 { font-size: clamp(2.7rem,4.3vw,4.5rem); }
.section-head > a { font-size: .79rem; color: var(--cyan); font-weight: 500; }
.featured-grid { gap: 2.1rem 1.3rem; }
.product-card { background: transparent; border: 0; overflow: visible; border-radius: 0; }
.product-card:hover { transform: none; box-shadow: none; }
.product-image { background: #ece5da; border: 1px solid #e6dfd4; aspect-ratio: 1; }
.product-image::before,.product-image::after { display: none; }
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-card-body { padding: 1.15rem .15rem .25rem; }
.product-card h3 { font-family: var(--display); font-size: 1.2rem; font-weight: 600; margin: .65rem 0; }
.product-amount { display: block; margin-top: .35rem; color: var(--muted); font: 400 .76rem/1.3 var(--sans); letter-spacing: 0; }
.product-tags { font-family: var(--sans); font-weight: 500; font-size: .56rem; letter-spacing: .06em; }
.trace-tag { border: 0; padding: 0; color: var(--muted); }
.trace-tag.ready { background: transparent; }
.product-card-body > p { font-size: .8rem; line-height: 1.6; min-height: 4.8em; }
.product-card-body .composition { color: var(--cyan); min-height: 0; }
.product-buy { margin-top: 1rem; padding-top: .8rem; }
.product-buy strong { font-size: 1.2rem; font-weight: 500; }
.product-buy button { border-radius: 2px; color: var(--ink); background: transparent; border: 1px solid #a8b5aa; font-size: .74rem; font-weight: 500; }
.product-buy button:hover { color: white; background: var(--ink); }
.product-buy button span { color: inherit; }
.editorial-story { display: grid; grid-template-columns: 1fr 1fr; background: #e8ece3; }
.editorial-story figure { margin: 0; position: relative; overflow: hidden; }
.editorial-story img { width: 100%; height: 100%; max-height: 760px; object-fit: cover; }
.editorial-story figcaption { position: absolute; bottom: 1.5rem; left: 2rem; font-size: .58rem; letter-spacing: .15em; color: var(--ink); }
.editorial-story > div { padding: clamp(3rem,6vw,6.5rem); align-self: center; }
.editorial-story h2 { font-size: clamp(3.5rem,6vw,6.3rem); margin: 1.4rem 0; }
.editorial-story p { max-width: 490px; color: #576a60; }
.editorial-story .primary { margin-top: 1rem; }
.editorial-format-list { margin-top: 2.5rem; border-top: 1px solid #bdcbbd; }
.editorial-format-list a { display: grid; grid-template-columns: 1fr auto 25px; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid #bdcbbd; font-size: .88rem; }
.editorial-format-list strong { font-weight: 500; }
.editorial-directory { display: grid; grid-template-columns: 1fr 1.2fr; gap: 6rem; }
.editorial-directory h2 { margin: 1rem 0; }
.editorial-directory p { max-width: 330px; color: var(--muted); }
.editorial-directory nav { align-self: center; }
.editorial-directory nav a { display: grid; grid-template-columns: 36px 1fr 24px; align-items: center; gap: 1rem; padding: 1.8rem 0; border-bottom: 1px solid var(--line); }
.editorial-directory nav a:first-child { border-top: 1px solid var(--line); }
.editorial-directory nav span { font-family: var(--serif); font-size: clamp(1.8rem,3vw,2.7rem); }
.editorial-directory nav small { color: var(--muted); font-size: .65rem; }
.editorial-directory nav a:hover span { color: var(--cyan); }
.editorial-documentation { display: grid; grid-template-columns: 1.1fr .9fr; gap: 8vw; padding: clamp(4rem,8vw,8rem) max(1.5rem,calc((100vw - 1200px)/2)); color: #f2f3e9; background: #193f3e; }
.editorial-documentation .eyebrow { color: #c2dac9; }
.editorial-documentation h2 { margin: 1rem 0 1.5rem; font-size: clamp(3.1rem,5vw,5rem); }
.editorial-documentation p { max-width: 500px; color: #bed0c7; }
.editorial-documentation .secondary { margin-top: 1.5rem; }
.editorial-document-card { padding: 2.5rem; align-self: center; color: var(--ink); background: #f2f0e6; box-shadow: 14px 14px 0 rgba(238,240,219,.08); }
.editorial-document-card > span { font-size: .6rem; letter-spacing: .15em; }
.editorial-document-card h3 { margin: 2rem 0; font: 400 3.8rem/1 var(--serif); }
.editorial-document-card dl { margin-bottom: 2rem; }
.editorial-document-card dl div { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-top: 1px solid #ccd4c5; font-size: .75rem; }
.editorial-document-card dd { margin: 0; text-align: right; }
.editorial-document-card > a { font-size: .78rem; text-decoration: underline; text-underline-offset: 5px; }
.guide-card { padding: 1.8rem; border-radius: 0; background: transparent; border-width: 1px 0 0; min-height: 310px; }
.guide-card h3 { font: 400 2.2rem/1.1 var(--serif); margin-top: 1.5rem; }
.guide-card > span { font-size: .6rem; font-weight: 500; }
.guide-card p { font-size: .86rem; }
.guide-card > a { font-size: .78rem; font-weight: 500; }
.editorial-contact { padding: clamp(4rem,7vw,7rem) 1.5rem; text-align: center; background: #e8ece3; border-top: 1px solid #d5ddcf; }
.editorial-contact h2 { margin: 1.5rem auto; font-size: clamp(3rem,5.5vw,5.6rem); max-width: 950px; }
.editorial-contact p { max-width: 500px; margin: 0 auto 2rem; color: var(--muted); }
.site-footer { background: var(--ink); color: #b7c9c1; gap: 3rem; }
.site-footer .brand strong,.footer-contact { color: #c2dac9; }
.site-footer a:hover { color: #ecf2e8; }
.site-footer h2 { font-family: var(--sans); font-weight: 500; letter-spacing: .05em; }
.breadcrumbs { font-size: .7rem; padding-top: 1.4rem; }
.catalog-hero { padding-top: 4rem; gap: 4rem; }
.catalog-hero h1,.page-hero h1 { font-size: clamp(3.1rem,5.2vw,5.5rem); }
.catalog-hero > div:first-child > p { font-size: .95rem; }
.catalog-search input:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }
.catalog-search label,.catalog-toolbar,.catalog-layout.v2 .kicker { font-family: var(--sans); }
.catalog-layout.v2 { grid-template-columns: 195px minmax(0,1fr); gap: 2.8rem; }
.catalog-layout.v2 .aside-note,.catalog-foot,.quality-callout.v2,.quality-standards { background: #e8ece3; }
.catalog-foot-links a { border-color: #b6c6b7; }
.product-detail.v2 { background: transparent; gap: clamp(2rem,5vw,5rem); }
.detail-gallery,.product-detail.v2 .detail-gallery { min-height: 0; aspect-ratio: 1; background: #ece5da; border-radius: 0; align-self: start; }
.detail-gallery::before { display: none; }
.detail-gallery img { width: 100%; height: 100%; max-height: none; object-fit: cover; }
.detail-gallery > span:last-child { bottom: .65rem; padding: .25rem .65rem; background: rgba(246,243,237,.85); font-size: .58rem; }
.gallery-index { top: .8rem; }
.detail-info { padding: 1rem 0; }
.detail-info h1 { font-size: clamp(3rem,5vw,5.5rem); }
.detail-info h1 em { display: block; font-size: .55em; margin-top: .25em; color: var(--cyan); }
.detail-price strong { font-family: var(--display); font-weight: 500; }
.detail-info dl { font-size: .8rem; }
.payment-note { color: var(--muted); }
.product-proof,.verification-feature,.quality-hero-v2,.coa-hero,.mechanism-section,.spec-grid { background: #193f3e; }
.product-proof .eyebrow,.quality-hero-v2 .eyebrow,.coa-hero .eyebrow,.mechanism-section .eyebrow { color: #c2dac9; }
.coa-card { background: #f2f0e6; }
.coa-method { background: #244b46; }
.coa-method p,.product-proof > div > p,.quality-hero-v2 p,.coa-hero p { color: #bed0c7; }
.molecule-panel { background: #e8ece3; border-radius: 0; }
.wiki-nav { background: var(--paper); }
.article-note { background: #e8ece3; }
.article-body p,.article-body li { color: #52625a; }
.area-hero > span { color: #a8bbaa; }
.area-grid > a:hover { background: #193f3e; }
.reta-hero { background: #193f3e; }
.reta-hero h1 { font-size: clamp(3.2rem,4.8vw,5.4rem); }
.reta-hero h1 em { color: #bdd8c6; }
.reta-hero .eyebrow { color: #c2dac9; }
.reta-hero p { color: #c4d4ca; }
.reta-metrics div { background: #193f3e; }
.reta-visual { background: #ece5da; }
.reta-visual::before { display: none; }
.reta-visual img { width: 100%; height: 100%; object-fit: cover; }
.reta-visual span { background: var(--ink); border-radius: 0; }
.reta-copy,.reta-feature.v2 { background: #244b46; }
.reta-compare article { background: transparent; border-radius: 0; }
.reta-compare img { margin: 1.5rem auto; width: 100%; max-height: 500px; }
.price-section.v2,.cta.v2 { background: #193f3e; }
.cart-drawer,.search-dialog { background: var(--paper); }
.cart-head h2,.search-head h2 { font: 400 2.7rem/1 var(--serif); }
.cart-line img,.search-results img { background: #ece5da; object-fit: cover; border-radius: 0; }
.search-field input { background: var(--white); }
.search-shortcuts a { color: var(--cyan); }
.cart-summary .primary { white-space: normal; text-align: center; }
.cart-copy { margin-top: .65rem; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 4px; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.cart-copy:hover { background: #e8ece3; }
.cart-copy:focus-visible, .cart-message-fallback textarea:focus-visible { outline: 2px solid #28655f; outline-offset: 3px; }
.cart-message-fallback { display: block; margin-top: .8rem; font-size: .8rem; }
.cart-message-fallback[hidden] { display: none; }
.cart-message-fallback textarea { display: block; width: 100%; margin-top: .5rem; padding: .75rem; border: 1px solid var(--line); border-radius: 4px; background: #fff; color: #132d32; font: inherit; line-height: 1.5; resize: vertical; }
@media (min-width: 761px) { .catalog-layout.v2 aside { flex-direction: column; position: sticky; top: 110px; overflow: visible; } }
@media (min-width: 1181px) and (max-width: 1350px) { .site-header { grid-template-columns: auto 1fr auto; gap: 1.5rem; }.site-header nav { justify-content: center; gap: 1rem; }.brand { font-size: .78rem; } }
@media (max-width: 1180px) {
  .editorial-hero { min-height: 570px; }.editorial-hero-media { min-height: 570px; }
  .editorial-hero-copy { padding: 3rem 1.5rem; }.editorial-hero h1 { font-size: clamp(3.2rem,5.5vw,5rem); }
  .featured-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .editorial-directory { gap: 3rem; }.catalog-layout.v2 .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .site-header { min-height: 70px; padding-inline: 1rem; }.brand { font-size: .74rem; gap: .45rem; letter-spacing: .09em; }.brand img { width: 30px; height: 30px; }
  .header-tools { gap: .25rem; }.search-button { display: none; }.menu-button { font-size: .7rem; padding-inline: .5rem; }.cart-button { gap: .35rem; }.cart-button span { display: inline; }.cart-button b { min-width: 22px; height: 22px; }
  .announcement { font-size: .53rem; letter-spacing: .04em; }.announcement a { white-space: nowrap; }
  .editorial-hero { grid-template-columns: 1fr; }.editorial-hero-copy { padding: 3.3rem 1.25rem 2.2rem; }.editorial-hero h1 { font-size: clamp(3.4rem,11vw,4.8rem); }
  .editorial-hero-copy > p { font-size: .94rem; }.editorial-hero .hero-actions { gap: 1rem; }.editorial-hero-foot { margin-top: 2rem; gap: .6rem 1rem; }.editorial-hero-foot span + span::before { margin-right: 1rem; }
  .editorial-hero-media { min-height: 0; aspect-ratio: 1.1; }.editorial-caption { inset: auto 1rem 1rem; padding: .85rem; }
  .editorial-service-rail { justify-content: start; overflow-x: auto; font-size: .62rem; padding: 1rem; gap: 1.6rem; }.editorial-service-rail span { white-space: nowrap; }
  .section-head { display: flex; align-items: end; gap: 1rem; }.section-head h2 { font-size: 2.7rem; }.section-head > a { font-size: .67rem; white-space: normal; max-width: 100px; }
  .featured-grid,.catalog-layout.v2 .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.8rem .8rem; }
  .product-card h3 { font-size: 1rem; }.product-card-body { padding-top: .75rem; }.product-tags { flex-wrap: wrap; font-size: .5rem; }.product-tags .trace-tag { display: none; }
  .product-card-body > p { font-size: .72rem; min-height: 6.4em; }.product-card-body .composition { min-height: 3.2em; }
  .product-buy { flex-wrap: wrap; gap: .65rem; }.product-buy strong { font-size: 1.05rem; }.product-buy button { font-size: .68rem; padding: .6rem; gap: .4rem; }
  .editorial-story,.editorial-directory,.editorial-documentation { grid-template-columns: 1fr; }
  .editorial-story > div { padding: 3rem 1.25rem; }.editorial-story figure { aspect-ratio: 1.1; }.editorial-story h2 { font-size: 4rem; }
  .editorial-directory { gap: 2rem; }.editorial-directory nav a { padding: 1.3rem 0; }.editorial-directory nav span { font-size: 2rem; }
  .editorial-documentation { padding: 4rem 1.25rem; gap: 3rem; }.editorial-document-card { padding: 1.8rem; }.editorial-contact h2 { font-size: 3.2rem; }
  .catalog-hero { grid-template-columns: 1fr; padding-top: 2.5rem; gap: 2rem; }.catalog-hero h1 { font-size: 3.3rem; }
  .catalog-layout.v2 { grid-template-columns: 1fr; gap: 2rem; }.catalog-layout.v2 aside > div { min-width: 170px; }.catalog-layout.v2 aside .aside-note { display: none; }
  .product-detail.v2 { gap: 2rem; }.detail-info { padding-inline: .25rem; }.detail-gallery { width: 100%; }.detail-info h1 { font-size: 3.6rem; }
  .reta-visual { aspect-ratio: 1; min-height: 0; }.reta-compare article > div { grid-template-columns: 1fr; }.site-footer { gap: 2rem; }
}
@media (prefers-reduced-motion: no-preference) {
  .editorial-hero-copy > * { animation: editorial-arrive .7s both; }.editorial-hero-copy > :nth-child(2) { animation-delay: .08s; }.editorial-hero-copy > :nth-child(3) { animation-delay: .16s; }
  @keyframes editorial-arrive { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
}