:root {
  --ink: #161512;
  --muted: #6d6961;
  --cream: #f5f1e9;
  --paper: #fbfaf7;
  --gold: #b78a43;
  --gold-light: #ddc291;
  --line: #ded8cf;
  --forest: #203d35;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.announcement { min-height: 38px; padding: 8px max(4vw, 24px); display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--ink); color: #fff; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.announcement a { color: var(--gold-light); }
.site-header { height: 86px; padding: 0 max(4vw, 24px); display: grid; grid-template-columns: auto 1fr auto; gap: 34px; align-items: center; background: rgba(251,250,247,.94); border-bottom: 1px solid rgba(22,21,18,.1); position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: Georgia, 'Times New Roman', serif; font-size: 20px; letter-spacing: .14em; }
.brand small { display: block; margin-top: 3px; font: 8px Arial, sans-serif; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.brand-mark { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--gold); border-radius: 50%; font-size: 13px; letter-spacing: 0; position: relative; }
.brand-mark:after { content: ""; width: 9px; height: 9px; position: absolute; right: -2px; bottom: 1px; border: 1px solid var(--gold); transform: rotate(45deg); background: var(--paper); }
nav { display: flex; justify-content: center; gap: clamp(16px, 2.3vw, 36px); font-size: 12px; }
nav a { padding: 34px 0 31px; border-bottom: 2px solid transparent; }
nav a:hover { border-color: var(--gold); }
.header-cta { padding: 12px 18px; border: 1px solid var(--ink); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.hero { min-height: calc(100vh - 124px); display: grid; grid-template-columns: 1.05fr .95fr; background: var(--cream); overflow: hidden; }
.hero-copy { padding: clamp(72px, 9vw, 138px) 6vw 70px max(7vw, 28px); display: flex; flex-direction: column; justify-content: center; }
.eyebrow { margin: 0 0 22px; color: var(--gold); font-size: 10px; font-weight: 700; letter-spacing: .25em; text-transform: uppercase; }
.eyebrow.light { color: var(--gold-light); }
h1, h2, h3 { margin-top: 0; font-family: Georgia, 'Times New Roman', serif; font-weight: 400; }
.hero h1 { max-width: 780px; margin-bottom: 28px; font-size: clamp(52px, 6.4vw, 96px); line-height: .96; letter-spacing: -.045em; }
.hero h1 em { color: var(--gold); font-weight: 400; }
.lead { max-width: 620px; margin: 0; color: #565149; font: 17px/1.8 Georgia, serif; }
.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 28px; }
.button { min-height: 51px; padding: 0 23px; display: inline-flex; align-items: center; justify-content: center; gap: 26px; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; transition: .25s ease; }
.button-dark { color: white; background: var(--ink); }
.button-dark:hover { background: var(--gold); }
.button-light { color: var(--ink); background: var(--paper); }
.button-light:hover { background: var(--gold-light); }
.text-link { padding-bottom: 5px; border-bottom: 1px solid currentColor; font-size: 12px; }
.trust-row { margin-top: 60px; padding-top: 26px; display: flex; gap: clamp(30px, 4vw, 64px); border-top: 1px solid #d6cfc3; }
.trust-row div { display: flex; flex-direction: column; gap: 4px; }
.trust-row strong { font: 22px Georgia, serif; color: var(--forest); }
.trust-row span { color: var(--muted); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.hero-visual { min-height: 660px; position: relative; display: grid; place-items: center; background: #ebe4d8; overflow: hidden; }
.hero-visual:before { content: "GJLUX"; position: absolute; color: rgba(255,255,255,.42); font: 13vw Georgia, serif; letter-spacing: -.05em; transform: rotate(-90deg); }
.hero-glow { width: 62%; aspect-ratio: 1; position: absolute; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.95), rgba(255,255,255,0) 68%); }
.hero-main-product { width: min(70%, 700px); aspect-ratio: 1; object-fit: contain; mix-blend-mode: multiply; filter: drop-shadow(0 28px 22px rgba(63,46,18,.12)); z-index: 2; }
.hero-note { width: 230px; padding: 15px 17px; display: flex; align-items: flex-start; gap: 13px; position: absolute; z-index: 3; background: rgba(251,250,247,.84); border: 1px solid rgba(183,138,67,.3); backdrop-filter: blur(8px); }
.hero-note span { color: var(--gold); font-size: 9px; }
.hero-note p { margin: 0; font-size: 10px; line-height: 1.5; text-transform: uppercase; letter-spacing: .08em; }
.hero-note strong { display: block; font: 15px Georgia, serif; text-transform: none; letter-spacing: 0; }
.hero-note-top { top: 18%; left: 8%; }
.hero-note-bottom { right: 7%; bottom: 15%; }
.section-shell { max-width: 1440px; margin: 0 auto; padding: 120px max(5vw, 28px); }
.section-heading { margin-bottom: 50px; }
.section-heading h2, .birthstone-intro h2, .process-copy h2, .closing-cta h2 { margin-bottom: 16px; font-size: clamp(38px, 4.5vw, 64px); line-height: 1.06; letter-spacing: -.035em; }
.split-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; }
.split-heading p:last-child { max-width: 480px; margin: 0 0 8px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.centered-heading { max-width: 760px; margin-left: auto; margin-right: auto; text-align: center; }
.centered-heading p:last-child { color: var(--muted); line-height: 1.7; }
.decision-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.decision-card { min-height: 325px; padding: 34px 30px; display: flex; flex-direction: column; border-right: 1px solid var(--line); transition: .25s ease; }
.decision-card:last-child { border: 0; }
.decision-card:hover { background: var(--cream); transform: translateY(-5px); }
.decision-card > span { color: var(--gold); font-size: 10px; letter-spacing: .18em; }
.decision-card h3 { margin: 55px 0 18px; font-size: 26px; }
.decision-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.decision-card b { margin-top: auto; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.category-section { padding-top: 50px; }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.category-card { aspect-ratio: 2/3; position: relative; overflow: hidden; background: #ddd; }
.category-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s ease; }
.category-card:hover img { transform: scale(1.035); }
.category-overlay { padding: 70px 24px 24px; display: flex; flex-direction: column; justify-content: flex-end; position: absolute; inset: auto 0 0; color: white; background: linear-gradient(transparent, rgba(13,12,10,.82)); }
.category-overlay small { font-size: 9px; letter-spacing: .12em; text-transform: uppercase; opacity: .8; }
.category-overlay strong { margin: 5px 0 22px; font: 34px Georgia, serif; }
.category-overlay b { font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.birthstone-section { padding: 110px max(6vw, 28px); display: grid; grid-template-columns: .75fr 1.25fr; gap: 7vw; color: white; background: var(--forest); }
.birthstone-intro p:last-child { max-width: 500px; color: rgba(255,255,255,.7); font: 15px/1.8 Georgia, serif; }
.birthstone-panel { display: grid; grid-template-columns: .92fr 1.08fr; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); }
.month-grid { padding: 18px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; border-right: 1px solid rgba(255,255,255,.14); }
.month-grid button { padding: 13px 12px; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.72); background: transparent; border: 0; cursor: pointer; text-align: left; font-size: 11px; }
.month-grid button:hover, .month-grid button.active { color: var(--ink); background: white; }
.month-grid i { width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 0 3px rgba(255,255,255,.12); }
.stone-result { padding: 42px 36px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.stone-orbit { width: 110px; height: 110px; margin-bottom: 28px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; }
.stone-orbit:before, .stone-orbit:after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--stone-color); }
.stone-orbit i { width: 56px; height: 56px; border-radius: 50%; background: radial-gradient(circle at 34% 28%, white 0 4%, var(--stone-color) 16%, #171717 130%); box-shadow: 0 10px 24px rgba(0,0,0,.3); }
.stone-result small { font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-light); }
.stone-result h3 { margin: 7px 0 10px; font-size: 36px; }
.stone-result p { margin: 0 0 26px; color: rgba(255,255,255,.68); font-size: 13px; line-height: 1.65; }
.stone-result a { padding-bottom: 5px; border-bottom: 1px solid var(--gold-light); color: var(--gold-light); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.featured { padding-bottom: 80px; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.product-card { padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.product-image { aspect-ratio: 1; margin-bottom: 20px; position: relative; overflow: hidden; background: white; }
.product-image img { width: 100%; height: 100%; object-fit: contain; transition: transform .4s ease; }
.product-card:hover img { transform: scale(1.045); }
.product-image span { padding: 8px 10px; position: absolute; right: 8px; bottom: 8px; opacity: 0; background: var(--ink); color: white; font-size: 8px; letter-spacing: .08em; text-transform: uppercase; transition: opacity .25s; }
.product-card:hover .product-image span { opacity: 1; }
.product-card small { color: var(--gold); font-size: 9px; text-transform: uppercase; letter-spacing: .14em; }
.product-card h3 { margin: 7px 0; font-size: 22px; }
.product-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.process-preview { margin-top: 60px; padding: 110px max(7vw, 28px); display: grid; grid-template-columns: 1fr 1fr; gap: 9vw; align-items: center; color: white; background: #1c1b18; }
.process-copy p:not(.eyebrow) { max-width: 590px; color: rgba(255,255,255,.68); font: 15px/1.8 Georgia, serif; }
.process-copy .button { margin-top: 24px; }
.process-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.15); }
.process-steps li { padding: 24px 0; display: grid; grid-template-columns: 55px 1fr; border-bottom: 1px solid rgba(255,255,255,.15); }
.process-steps li > span { color: var(--gold-light); font-size: 10px; }
.process-steps strong { font: 21px Georgia, serif; }
.process-steps p { margin: 6px 0 0; color: rgba(255,255,255,.55); font-size: 11px; }
.editorial { padding-bottom: 90px; }
.article-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.article-card { min-height: 250px; padding: 28px; display: flex; flex-direction: column; background: var(--cream); border: 1px solid transparent; transition: .2s; }
.article-card:hover { border-color: var(--gold); }
.article-large { grid-column: span 2; background: #d8c5a6; }
.article-card span { color: var(--gold); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.article-large span { color: #72501c; }
.article-card h3 { margin: 35px 0 14px; font-size: 25px; line-height: 1.2; }
.article-large h3 { max-width: 590px; font-size: 36px; }
.article-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.article-card b { margin-top: auto; padding-top: 24px; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.faq-section { padding-top: 60px; }
.faq-list { max-width: 920px; margin-left: auto; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 27px 0; display: flex; justify-content: space-between; cursor: pointer; list-style: none; font: 22px Georgia, serif; }
.faq-list summary span { color: var(--gold); }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 760px; margin: -8px 0 28px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.closing-cta { padding: 110px max(6vw, 28px); text-align: center; color: white; background: var(--forest); }
.closing-cta h2 { max-width: 850px; margin-left: auto; margin-right: auto; }
.closing-cta > p:not(.eyebrow) { margin-bottom: 28px; color: rgba(255,255,255,.67); }
footer { padding: 75px max(5vw, 28px) 30px; display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 6vw; background: #efebe4; }
.footer-brand p { max-width: 440px; margin-top: 24px; color: var(--muted); font-size: 12px; line-height: 1.7; }
footer h3 { margin: 0 0 20px; font: 16px Georgia, serif; }
footer > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 12px; }
footer > div:not(.footer-brand) a { color: var(--muted); font-size: 11px; }
.copyright { grid-column: 1/-1; margin: 40px 0 0; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }

.guide-main { background: var(--paper); }
.guide-hero { min-height: 610px; padding: 110px max(7vw, 28px) 70px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 8vw; align-items: end; background: linear-gradient(130deg, #f2ede3 0 64%, #e1d4bf 64% 100%); border-bottom: 1px solid var(--line); }
.guide-hero-copy { max-width: 940px; }
.guide-hero h1 { margin-bottom: 28px; font-size: clamp(52px, 6.7vw, 98px); line-height: .98; letter-spacing: -.045em; }
.guide-hero-copy > p:last-of-type { max-width: 760px; color: #5b554d; font: 17px/1.75 Georgia, serif; }
.guide-actions { margin-top: 36px; display: flex; align-items: center; gap: 30px; }
.guide-stats { padding-left: 40px; border-left: 1px solid rgba(22,21,18,.18); }
.guide-stats div { padding: 24px 0; display: flex; flex-direction: column; border-bottom: 1px solid rgba(22,21,18,.14); }
.guide-stats strong { font: 38px Georgia, serif; color: var(--forest); }
.guide-stats span { margin-top: 5px; color: var(--muted); font-size: 9px; letter-spacing: .15em; text-transform: uppercase; }
.guide-layout { max-width: 1480px; margin: 0 auto; padding: 0 max(5vw, 28px); display: grid; grid-template-columns: 260px minmax(0, 980px); gap: 8vw; align-items: start; }
.guide-toc { padding: 85px 0; position: sticky; top: 86px; display: flex; flex-direction: column; }
.guide-toc > span { margin-bottom: 18px; color: var(--gold); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; }
.guide-toc a { padding: 12px 0; display: grid; grid-template-columns: 28px 1fr; gap: 8px; color: var(--muted); border-bottom: 1px solid var(--line); font-size: 11px; line-height: 1.35; }
.guide-toc a:hover { color: var(--ink); }
.guide-toc i { color: var(--gold); font-style: normal; font-size: 8px; }
.guide-article { min-width: 0; }
.guide-section { padding: 95px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 110px; }
.guide-number { display: inline-block; margin-bottom: 18px; color: var(--gold); font-size: 10px; letter-spacing: .18em; }
.guide-section h2 { max-width: 860px; margin-bottom: 26px; font-size: clamp(36px, 4.4vw, 62px); line-height: 1.07; letter-spacing: -.035em; }
.guide-intro { max-width: 850px; color: #34312c !important; font: 20px/1.65 Georgia, serif !important; }
.guide-section > p { max-width: 850px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.guide-bullets { margin: 34px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.guide-bullets li { min-height: 92px; padding: 24px 26px 24px 52px; position: relative; background: var(--paper); color: #4f4a43; font-size: 12px; line-height: 1.6; }
.guide-bullets li:before { content: "✓"; position: absolute; left: 24px; top: 24px; color: var(--gold); }
.guide-card-grid { margin-top: 38px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.guide-info-card { min-height: 215px; padding: 26px; display: flex; flex-direction: column; background: var(--cream); border: 1px solid transparent; transition: .22s ease; }
a.guide-info-card:hover { border-color: var(--gold); transform: translateY(-3px); }
.guide-info-card small { color: var(--gold); font-size: 8px; letter-spacing: .16em; text-transform: uppercase; }
.guide-info-card h3 { margin: 26px 0 12px; font-size: 23px; line-height: 1.15; }
.guide-info-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.guide-info-card b { margin-top: auto; padding-top: 20px; font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.guide-table-wrap { margin-top: 38px; overflow-x: auto; border: 1px solid var(--line); }
.guide-table { width: 100%; border-collapse: collapse; min-width: 650px; }
.guide-table th { padding: 15px 18px; color: white; background: var(--forest); text-align: left; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.guide-table td { padding: 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 12px; line-height: 1.5; vertical-align: top; }
.guide-table tr:nth-child(even) td { background: #f3efe8; }
.guide-table td:first-child { font-family: Georgia, serif; font-size: 15px; color: #2d2a25; }
.related-guides { padding: 100px max(7vw, 28px); background: #ece5da; }
.related-guides h2 { font-size: clamp(38px, 4.5vw, 62px); }
.related-guides > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.related-guides a { min-height: 110px; padding: 24px; display: flex; justify-content: space-between; align-items: flex-end; background: var(--paper); font: 19px Georgia, serif; }
.related-guides a span { color: var(--gold); }
.guide-shop-cta { padding: 110px max(7vw, 28px); text-align: center; color: white; background: var(--forest); }
.guide-shop-cta h2 { max-width: 900px; margin: 0 auto 18px; font-size: clamp(40px, 5vw, 68px); }
.guide-shop-cta > p:not(.eyebrow) { color: rgba(255,255,255,.68); }
.guide-shop-cta .button { margin-top: 22px; }
.catalog-main { background: var(--paper); }
.catalog-hero { padding: 110px max(7vw, 28px); color: white; background: var(--forest); }
.catalog-hero h1 { max-width: 1050px; margin-bottom: 24px; font-size: clamp(54px, 7vw, 100px); line-height: .96; letter-spacing: -.045em; }
.catalog-hero > p:not(.eyebrow) { max-width: 760px; color: rgba(255,255,255,.68); font: 16px/1.75 Georgia, serif; }
.catalog-search { max-width: 930px; margin-top: 45px; }
.catalog-search label { display: block; margin-bottom: 10px; color: var(--gold-light); font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.catalog-search > div { display: grid; grid-template-columns: 1fr auto; }
.catalog-search input { min-width: 0; height: 58px; padding: 0 20px; border: 0; outline: 0; background: white; color: var(--ink); }
.catalog-search button { height: 58px; padding: 0 24px; border: 0; background: var(--gold-light); color: var(--ink); cursor: pointer; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.catalog-search > p { margin: 9px 0 0; color: rgba(255,255,255,.5); font-size: 9px; }
.catalog-section, .catalog-popular { max-width: 1440px; margin: 0 auto; padding: 110px max(5vw, 28px); }
.catalog-group-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.catalog-group { min-height: 330px; padding: 28px; display: flex; flex-direction: column; background: var(--cream); border: 1px solid transparent; transition: .22s ease; }
.catalog-group:hover { border-color: var(--gold); transform: translateY(-3px); }
.catalog-group > span { color: var(--gold); font-size: 9px; }
.catalog-group h3 { margin: 35px 0 12px; font-size: 28px; }
.catalog-group p { margin: 0 0 18px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.catalog-group > div { display: flex; flex-wrap: wrap; gap: 6px; }
.catalog-group i { padding: 5px 8px; border: 1px solid var(--line); color: var(--muted); font-size: 8px; font-style: normal; }
.catalog-group b { margin-top: auto; padding-top: 22px; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.seasonal-banner { margin-top: 65px; display: block; position: relative; overflow: hidden; background: #e6d8c4; }
.seasonal-banner img { width: 100%; max-height: 620px; object-fit: cover; }
.seasonal-banner span { padding: 12px 16px; position: absolute; right: 16px; bottom: 16px; color: white; background: rgba(22,21,18,.82); font-size: 9px; letter-spacing: .11em; text-transform: uppercase; }
.catalog-popular { padding-top: 25px; }
.catalog-note { padding: 100px max(7vw, 28px); display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; align-items: end; background: #1d1c19; color: white; }
.catalog-note h2 { margin: 0; font-size: clamp(38px, 4.5vw, 64px); }
.catalog-note > p { margin: 0; color: rgba(255,255,255,.62); font: 15px/1.75 Georgia, serif; }
.articles-main, .article-page { background: var(--paper); }
.articles-hero { padding: 110px max(7vw, 28px) 80px; background: #ebe3d6; }
.articles-hero h1 { max-width: 1050px; margin-bottom: 25px; font-size: clamp(54px, 7vw, 100px); line-height: .97; letter-spacing: -.045em; }
.articles-hero > p:not(.eyebrow) { max-width: 760px; color: var(--muted); font: 17px/1.75 Georgia, serif; }
.article-category-list { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 7px; }
.article-category-list span { padding: 8px 11px; border: 1px solid #cfc5b6; color: #665f56; font-size: 8px; letter-spacing: .11em; text-transform: uppercase; }
.articles-list { max-width: 1440px; margin: 0 auto; padding: 100px max(5vw, 28px); }
.articles-featured { margin-bottom: 80px; display: grid; grid-template-columns: 1.35fr .65fr; gap: 12px; }
.articles-featured > a { min-height: 430px; padding: 42px; display: flex; flex-direction: column; background: var(--forest); color: white; }
.articles-featured > a.trend-feature { background: #d8c5a6; color: var(--ink); }
.articles-featured span { color: var(--gold-light); font-size: 9px; letter-spacing: .13em; text-transform: uppercase; }
.articles-featured .trend-feature span { color: #76551f; }
.articles-featured h2 { max-width: 820px; margin: 70px 0 18px; font-size: clamp(36px, 4vw, 56px); line-height: 1.05; }
.articles-featured .trend-feature h2 { font-size: 38px; }
.articles-featured p { max-width: 680px; margin: 0; color: rgba(255,255,255,.66); font-size: 13px; line-height: 1.7; }
.articles-featured .trend-feature p { color: #675c4c; }
.articles-featured b { margin-top: auto; padding-top: 28px; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.article-index { border-top: 1px solid var(--line); }
.article-index > a { min-height: 185px; padding: 30px 5px; display: grid; grid-template-columns: 65px 1fr 40px; gap: 25px; align-items: start; border-bottom: 1px solid var(--line); transition: padding .2s; }
.article-index > a:hover { padding-left: 18px; background: var(--cream); }
.article-index > a > span { color: var(--gold); font-size: 10px; }
.article-index small { color: var(--gold); font-size: 8px; letter-spacing: .13em; text-transform: uppercase; }
.article-index h2 { margin: 10px 0 9px; font-size: 29px; }
.article-index p { max-width: 820px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.article-index > a > b { color: var(--gold); font: 25px Georgia, serif; }
.article-hero { padding: 105px max(10vw, 28px) 80px; background: linear-gradient(145deg, #ece5d9 0 74%, #d9c6a7 74% 100%); }
.article-hero h1 { max-width: 1100px; margin-bottom: 28px; font-size: clamp(52px, 6.5vw, 92px); line-height: .98; letter-spacing: -.045em; }
.article-hero > p:not(.eyebrow) { max-width: 850px; color: #5b554c; font: 18px/1.75 Georgia, serif; }
.article-layout { max-width: 1340px; margin: 0 auto; padding: 0 max(5vw, 28px); display: grid; grid-template-columns: 230px minmax(0, 820px); gap: 8vw; }
.article-layout > aside { padding: 80px 0; position: sticky; top: 86px; display: flex; flex-direction: column; align-self: start; }
.article-layout > aside > span { margin-bottom: 18px; color: var(--gold); font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.article-layout > aside a { padding: 12px 0; display: grid; grid-template-columns: 30px 1fr; gap: 8px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.35; }
.article-layout > aside i { color: var(--gold); font-size: 8px; font-style: normal; }
.article-layout > article { padding-top: 80px; }
.article-lead { padding-bottom: 55px; border-bottom: 1px solid var(--line); color: var(--ink); font: 23px/1.65 Georgia, serif; }
.article-layout article > section { padding: 75px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.article-layout article > section > span { color: var(--gold); font-size: 9px; }
.article-layout article > section h2 { margin: 17px 0 26px; font-size: clamp(34px, 3.8vw, 52px); line-height: 1.08; }
.article-layout article > section p { color: var(--muted); font-size: 14px; line-height: 1.9; }
.article-layout article > section ul { margin: 28px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.article-layout article > section li { padding: 15px 12px 15px 35px; position: relative; border-bottom: 1px solid var(--line); font-size: 12px; }
.article-layout article > section li:before { content: "—"; position: absolute; left: 8px; color: var(--gold); }
.article-cta { margin: 75px 0; padding: 45px; background: var(--cream); }
.article-cta h2 { font-size: 38px; }
.article-cta p { color: var(--muted); font-size: 13px; }
.article-cta .button { margin-top: 14px; }
.more-articles { padding: 100px max(7vw, 28px); background: #ece5da; }
.more-articles > h2 { font-size: clamp(40px, 4.5vw, 62px); }
.more-articles > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.more-articles a { min-height: 240px; padding: 27px; display: flex; flex-direction: column; background: var(--paper); }
.more-articles small { color: var(--gold); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.more-articles h3 { margin: 38px 0 15px; font-size: 24px; }
.more-articles b { margin-top: auto; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.not-found { min-height: 68vh; padding: 120px max(7vw, 28px); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; background: var(--cream); }
.not-found h1 { margin-bottom: 22px; font-size: clamp(55px, 8vw, 110px); }
.not-found > p:not(.eyebrow) { color: var(--muted); font: 17px/1.7 Georgia, serif; }
.not-found > div { margin-top: 28px; display: flex; align-items: center; gap: 28px; }

@media (max-width: 1100px) {
  nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .hero { min-height: auto; grid-template-columns: 1fr; }
  .hero-visual { min-height: 620px; }
  .decision-grid, .category-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
  .decision-card:nth-child(2) { border-right: 0; }
  .decision-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .birthstone-section { grid-template-columns: 1fr; }
  .process-preview { grid-template-columns: 1fr; }
  .guide-hero { grid-template-columns: 1fr; }
  .guide-stats { padding-left: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-left: 0; border-top: 1px solid rgba(22,21,18,.18); }
  .guide-layout { grid-template-columns: 1fr; }
  .guide-toc { padding: 28px 0 0; position: static; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 18px; }
  .guide-toc > span { grid-column: 1/-1; }
  .catalog-group-grid { grid-template-columns: repeat(2, 1fr); }
  .articles-featured { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .article-layout > aside { display: none; }
}

@media (max-width: 720px) {
  .announcement span { display: none; }
  .announcement { justify-content: center; }
  .site-header { height: 72px; }
  .header-cta { padding: 10px 12px; font-size: 9px; }
  .brand { font-size: 17px; }
  .brand-mark { width: 36px; height: 36px; }
  .hero-copy { padding: 68px 24px 55px; }
  .hero h1 { font-size: 52px; }
  .lead { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .trust-row { margin-top: 45px; gap: 18px; justify-content: space-between; }
  .trust-row strong { font-size: 18px; }
  .trust-row span { max-width: 80px; font-size: 7px; }
  .hero-visual { min-height: 440px; }
  .hero-main-product { width: 88%; }
  .hero-note { width: 180px; padding: 11px; }
  .hero-note-top { top: 7%; left: 5%; }
  .hero-note-bottom { right: 4%; bottom: 6%; }
  .section-shell { padding: 82px 20px; }
  .split-heading { grid-template-columns: 1fr; gap: 14px; }
  .section-heading h2, .birthstone-intro h2, .process-copy h2, .closing-cta h2 { font-size: 39px; }
  .decision-grid { grid-template-columns: 1fr; }
  .decision-card { min-height: 280px; border-right: 0; border-bottom: 1px solid var(--line); }
  .decision-card:nth-child(3) { border-bottom: 1px solid var(--line); }
  .category-grid { grid-template-columns: repeat(2, 1fr); gap: 7px; }
  .category-overlay { padding: 45px 14px 15px; }
  .category-overlay small { display: none; }
  .category-overlay strong { margin-bottom: 14px; font-size: 25px; }
  .birthstone-section { padding: 80px 20px; }
  .birthstone-panel { grid-template-columns: 1fr; }
  .month-grid { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .month-grid button { padding: 11px 8px; font-size: 10px; }
  .stone-result { padding: 30px 24px; }
  .stone-orbit { width: 80px; height: 80px; }
  .stone-orbit i { width: 43px; height: 43px; }
  .product-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 14px; }
  .product-card { min-width: 78vw; scroll-snap-align: start; }
  .process-preview { padding: 80px 24px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-large { grid-column: auto; }
  .article-large h3 { font-size: 30px; }
  .faq-list summary { font-size: 19px; }
  footer { grid-template-columns: 1fr 1fr; gap: 45px 30px; }
  .footer-brand { grid-column: 1/-1; }
  .guide-hero { min-height: auto; padding: 75px 20px 55px; background: linear-gradient(150deg, #f2ede3 0 78%, #e1d4bf 78% 100%); }
  .guide-hero h1 { font-size: 49px; }
  .guide-hero-copy > p:last-of-type { font-size: 15px; }
  .guide-actions { align-items: flex-start; flex-direction: column; }
  .guide-stats { grid-template-columns: 1fr; }
  .guide-stats div { padding: 16px 0; }
  .guide-stats strong { font-size: 28px; }
  .guide-layout { padding: 0 20px; }
  .guide-toc { display: none; }
  .guide-section { padding: 72px 0; }
  .guide-section h2 { font-size: 39px; }
  .guide-intro { font-size: 17px !important; }
  .guide-bullets { grid-template-columns: 1fr; }
  .guide-card-grid { grid-template-columns: 1fr; }
  .guide-info-card { min-height: 180px; }
  .related-guides { padding: 75px 20px; }
  .related-guides > div { grid-template-columns: 1fr; }
  .guide-shop-cta { padding: 82px 20px; }
  .catalog-hero { padding: 75px 20px; }
  .catalog-hero h1 { font-size: 49px; }
  .catalog-search > div { grid-template-columns: 1fr; }
  .catalog-search button { width: 100%; }
  .catalog-section, .catalog-popular { padding: 80px 20px; }
  .catalog-group-grid { grid-template-columns: 1fr; }
  .catalog-group { min-height: 290px; }
  .catalog-note { padding: 75px 20px; grid-template-columns: 1fr; }
  .articles-hero, .article-hero { padding: 75px 20px; }
  .articles-hero h1, .article-hero h1 { font-size: 48px; }
  .articles-list { padding: 75px 20px; }
  .articles-featured > a { min-height: 370px; padding: 28px; }
  .articles-featured h2, .articles-featured .trend-feature h2 { margin-top: 50px; font-size: 34px; }
  .article-index > a { grid-template-columns: 35px 1fr 20px; gap: 10px; }
  .article-index h2 { font-size: 24px; }
  .article-layout { padding: 0 20px; }
  .article-layout > article { padding-top: 55px; }
  .article-lead { font-size: 19px; }
  .article-layout article > section { padding: 60px 0; }
  .article-cta { margin: 55px 0; padding: 28px; }
  .more-articles { padding: 75px 20px; }
  .more-articles > div { grid-template-columns: 1fr; }
}
