:root{--black:#080a09;--jade:#10241d;--jade-2:#18352a;--gold:#c6a15b;--light-gold:#e1c58a;--ivory:#f3eee3;--muted:#aaa397;--line:rgba(198,161,91,.52);--serif:Didot,Bodoni MT,Times New Roman,Songti SC,Noto Serif SC,SimSun,serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--black)}
body{margin:0;background:var(--black);color:var(--ivory);font-family:var(--serif);overflow-x:hidden}
a{color:inherit;text-decoration:none}
.page-width{width:min(1320px,calc(100% - 64px));margin-inline:auto}
.site-header{height:92px;border-bottom:1px solid var(--line);background:#060807;position:relative;z-index:20}
.nav-shell{height:100%;width:min(1370px,calc(100% - 40px));margin:auto;display:flex;align-items:center;gap:42px}
.brand{display:block;width:236px;height:62px;overflow:hidden;flex:0 0 auto}
.brand-crop{display:block;width:100%;height:100%;background-image:url('../assets/reference/jade-affinity-storefront-reference.png');background-repeat:no-repeat;background-size:278px 603px;background-position:-20px -184px;filter:contrast(1.04) saturate(.9)}
.desktop-nav{display:flex;justify-content:center;align-items:center;gap:34px;flex:1}
.desktop-nav a,.footer-top nav a{color:var(--light-gold);font-size:14px;white-space:nowrap}
.desktop-nav small,.footer-top nav small{display:block;color:var(--muted);font-size:10px;margin-top:5px}
.nav-actions{display:flex;align-items:center;gap:22px;color:var(--light-gold);white-space:nowrap}
.language{font-size:14px}
.visual-icon{display:inline-block;width:23px;height:23px;position:relative}
.search-icon{border:1px solid var(--gold);border-radius:50%;width:18px;height:18px}
.search-icon:after{content:"";position:absolute;width:8px;border-top:1px solid var(--gold);transform:rotate(48deg);right:-6px;bottom:-3px}
.bag-icon{border:1px solid var(--gold);border-radius:2px}
.bag-icon:before{content:"";position:absolute;width:9px;height:7px;border:1px solid var(--gold);border-bottom:0;border-radius:8px 8px 0 0;left:6px;top:-7px}
.menu-button,.mobile-nav{display:none}
.hero{height:640px;position:relative;overflow:hidden;border-bottom:1px solid rgba(198,161,91,.25)}
.hero-store{position:absolute;inset:0;background-image:url('../assets/reference/jade-affinity-storefront-reference.png');background-repeat:no-repeat;background-size:1440px auto;background-position:calc(50% + 360px) 45%;filter:saturate(.65) brightness(.7)}
.hero-store:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#050706 4%,rgba(5,7,6,.96) 26%,rgba(5,7,6,.48) 56%,rgba(5,7,6,.13))}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.12),rgba(0,0,0,.05) 55%,rgba(0,0,0,.42))}
.hero-content{position:relative;padding-top:118px}
.eyebrow{display:none}
.hero h1{font-size:58px;font-weight:400;letter-spacing:2px;color:var(--light-gold);margin:0 0 18px}
.hero-cn{font-size:26px;letter-spacing:3px;margin:0 0 12px}
.hero-en{font-size:19px;line-height:1.45;letter-spacing:1.1px;color:var(--light-gold);margin:0}
.gold-rule{display:block;width:34px;border-top:2px solid var(--gold);margin:28px 0}
.hero-actions{display:grid;width:390px;gap:16px}
.button{min-height:58px;padding:0 26px;border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;font-size:17px;letter-spacing:.4px;transition:background .2s}
.button small{font-size:13px;margin-left:6px}
.button-dark{background:rgba(16,36,29,.75)}
.button-gold{background:var(--gold);color:#15120c}
.button:hover{background:var(--light-gold);color:#15120c}
.section-pad{padding-block:56px}
.categories{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.category-card{height:310px;border:1px solid var(--gold);position:relative;overflow:hidden;background:#0a0d0b}
.category-copy{position:absolute;z-index:2;left:34px;top:70px}
.category-copy h2{font-size:32px;color:var(--light-gold);font-weight:400;margin:0 0 10px}
.category-copy p{font-size:17px;color:var(--light-gold);margin:0}
.category-copy a{display:block;margin-top:62px;padding-bottom:8px;border-bottom:1px solid var(--line);font-size:14px}
.category-copy b{color:var(--gold);padding-left:8px}
.category-art{position:absolute;inset:0 0 0 43%;background:radial-gradient(circle at 55% 45%,rgba(31,78,58,.45),transparent 36%)}
.stone-art span,.story-stone span{position:absolute;width:240px;height:190px;top:48px;right:48px;background:radial-gradient(ellipse at 58% 35%,#edf0dc 0 3%,#377f5b 6%,#0d3828 17%,#a8b39b 23%,#183e2e 37%,#55574a 48%,#171813 63%,#080908 75%);clip-path:polygon(15% 10%,70% 0,95% 30%,88% 76%,59% 100%,11% 82%,0 38%);filter:drop-shadow(0 20px 14px #000)}
.jewel-art{background:radial-gradient(circle at 70% 45%,#1a3228,transparent 43%)}
.ring{position:absolute;width:150px;height:150px;border:22px solid #326d54;border-radius:50%;right:70px;top:80px;box-shadow:inset 0 0 0 4px #8ca995,0 20px 20px #000}
.gem{position:absolute;width:64px;height:90px;border-radius:48% 48% 55% 55%;background:radial-gradient(circle at 35% 25%,#8ed3ac,#0b663c 42%,#06351f 75%);right:230px;top:76px;transform:rotate(15deg);box-shadow:0 0 0 6px #d5bd7d,0 12px 20px #000}
.trust{background-color:#0d241b;background-image:linear-gradient(35deg,transparent 44%,rgba(225,197,138,.035) 45%,transparent 47%);border-block:1px solid var(--line)}
.trust-grid{height:126px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center}
.trust-grid>div{display:flex;align-items:center;justify-content:center;gap:18px;border-right:1px solid rgba(198,161,91,.2)}
.trust-grid>div:last-child{border:0}
.trust-icon{width:54px;color:var(--gold);font-size:32px;font-style:normal;text-align:center}
.trust-grid p{font-size:19px;color:var(--light-gold);margin:0}
.trust-grid small{display:block;font-size:10px;color:var(--muted);margin-top:8px}
.section-heading{text-align:center;margin-bottom:40px}
.section-heading h2{font-weight:400;color:var(--light-gold);font-size:28px;margin:0}
.section-heading h2 span{font-size:22px}
.section-heading i{display:block;width:10px;height:10px;border:1px solid var(--gold);transform:rotate(45deg);margin:20px auto 0}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.product-card{border:1px solid var(--gold);text-align:center;background:#080a09}
.concept-art{height:250px;border-bottom:1px solid var(--line);position:relative;overflow:hidden;background:radial-gradient(circle at 50% 70%,#17221d,#080a09 68%)}
.concept-art:after{content:"CONCEPT";position:absolute;left:12px;top:12px;font-size:9px;letter-spacing:2px;color:rgba(225,197,138,.5)}
.bangle:before{content:"";position:absolute;width:150px;height:150px;border:24px solid #3a785a;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-48%) rotate(-14deg);box-shadow:inset 0 0 0 4px #a8c0ad,0 18px 22px #000}
.cabochon:before{content:"";position:absolute;width:96px;height:112px;border-radius:50%;background:radial-gradient(circle at 40% 30%,#8bd0a5,#087044 45%,#073b25 75%);box-shadow:0 0 0 8px #c4a961,0 0 0 18px rgba(225,197,138,.32),0 22px 28px #000;left:50%;top:50%;transform:translate(-50%,-46%)}
.pendant:before{content:"";position:absolute;width:82px;height:126px;border-radius:48% 48% 54% 54%;background:radial-gradient(circle at 35% 30%,#91c7a4,#176a47 47%,#082e20);box-shadow:0 0 0 5px #d0b46c,0 18px 25px #000;left:50%;top:47%;transform:translate(-50%,-45%)}
.beads:before{content:"";position:absolute;width:170px;height:140px;border:18px dotted #3c845e;border-radius:50%;left:50%;top:51%;transform:translate(-50%,-50%) rotate(8deg);filter:drop-shadow(0 16px 10px #000)}
.product-card h3{font-weight:400;color:var(--light-gold);font-size:18px;margin:16px 0 5px}
.product-card p{font-size:11px;color:var(--muted);margin:0 0 16px}
.story{border-block:1px solid rgba(198,161,91,.25);background:linear-gradient(90deg,#0b100d,#121610)}
.story-grid{display:grid;grid-template-columns:1.25fr .8fr .72fr;min-height:360px}
.story-copy{padding:70px 38px 40px 0}
.story-copy h2{font-size:24px;font-weight:400;color:var(--light-gold);line-height:1.5;margin:0}
.story-copy h2 span{font-size:17px}
.story-copy p{max-width:530px;color:#c4beb1;line-height:2.15;font-size:16px}
.story-stone{position:relative;background:radial-gradient(circle at 50% 50%,#224936,#090c0a 70%);overflow:hidden}
.story-stone span{width:230px;height:210px;top:74px;right:calc(50% - 115px)}
.story-store{background-image:url('../assets/reference/jade-affinity-storefront-reference.png');background-size:620px auto;background-position:48% 41%;filter:saturate(.65) brightness(.75)}
.steps{list-style:none;margin:0;padding:18px 0 0;display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.steps:before{content:"";position:absolute;top:39px;left:9%;right:9%;border-top:1px dashed var(--gold)}
.steps li{text-align:center;position:relative;padding-inline:20px}
.steps b{display:flex;width:44px;height:44px;border:1px solid var(--gold);border-radius:50%;align-items:center;justify-content:center;margin:0 auto 20px;background:#171811;color:var(--light-gold);font-weight:400}
.steps i{display:block;font-style:normal;font-size:35px;color:var(--gold);height:52px}
.steps h3{font-weight:400;color:var(--light-gold);font-size:17px}
.steps h3 span{font-size:13px}
.steps p{color:var(--muted);font-size:13px;line-height:1.7}
.journal{background:linear-gradient(90deg,#0f1712,#090d0a,#101812);border-top:1px solid rgba(198,161,91,.16)}
.journal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.journal-grid article{border:1px solid var(--line);position:relative;padding-bottom:18px}
.journal-art{height:190px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 50% 55%,#285741,#090c0a 65%)}
.rough-journal:after{content:"";display:block;width:210px;height:135px;margin:auto;position:relative;top:26px;background:radial-gradient(ellipse,#4e9870,#173d2c 35%,#555a50 55%,#121410 73%);clip-path:polygon(8% 25%,35% 2%,85% 12%,100% 64%,70% 95%,12% 84%,0 54%)}
.jewelry-journal:after{content:"";display:block;width:76px;height:112px;margin:auto;position:relative;top:28px;border-radius:50%;background:radial-gradient(circle at 35% 25%,#9bd4ad,#176c48 47%,#062d1e);box-shadow:0 0 0 5px #caae65}
.care-journal:after{content:"";display:block;width:140px;height:140px;margin:auto;position:relative;top:25px;border:18px solid #367859;border-radius:50%;box-shadow:inset 0 0 0 3px #a9c5b1}
.journal-grid h3{font-weight:400;color:var(--light-gold);font-size:20px;margin:18px 24px 6px}
.journal-grid p{color:var(--muted);margin:0 24px;font-size:12px}
.journal-grid article>span{position:absolute;right:20px;bottom:20px;color:var(--gold);font-size:22px}
.contact-cta{background-color:#0e291f;background-image:radial-gradient(circle at 80% 20%,rgba(37,91,65,.45),transparent 25%);border-block:1px solid var(--gold)}
.contact-grid{min-height:205px;display:flex;align-items:center;justify-content:space-between}
.contact-grid h2{font-size:37px;color:var(--light-gold);font-weight:400;margin:0}
.contact-grid h2 span{font-size:25px}
.contact-grid p{font-size:28px;color:var(--light-gold);margin:10px 0}
.contact-actions{display:flex;gap:22px}
.contact-actions .button{min-width:225px}
.site-footer{background:#070a08;padding:28px 0 16px;color:var(--muted)}
.footer-top{display:flex;align-items:center;gap:44px}
.footer-brand{width:250px;height:64px}
.footer-top nav{display:flex;justify-content:center;gap:32px;flex:1}
.footer-contact{border-top:1px solid rgba(198,161,91,.22);margin-top:24px;padding-top:22px;display:grid;grid-template-columns:repeat(4,1fr);font-size:12px;text-align:center}
.copyright{text-align:center;color:#8f8061;font-size:12px;margin:24px 0 0}
@media(max-width:900px){.page-width{width:min(100% - 36px,660px)}
.site-header{height:74px}
.nav-shell{width:calc(100% - 28px);gap:12px}
.brand{width:184px;height:54px}
.brand-crop{background-size:230px 500px;background-position:-19px -153px}
.desktop-nav,.nav-actions>.visual-icon{display:none}
.nav-actions{margin-left:auto;gap:15px}
.language{font-size:12px}
.menu-button{display:flex;width:28px;height:26px;border:0;background:transparent;padding:4px 0;flex-direction:column;justify-content:space-around}
.menu-button span{display:block;border-top:1px solid var(--gold);width:100%}
.mobile-nav{position:absolute;top:74px;left:0;right:0;background:#090d0b;border-bottom:1px solid var(--gold);padding:18px;flex-direction:column;gap:0}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:12px;color:var(--light-gold);border-bottom:1px solid rgba(198,161,91,.16);font-size:13px}
.hero{height:auto;min-height:690px;padding-bottom:300px}
.hero-store{top:auto;height:330px;background-size:520px auto;background-position:center 36%;filter:saturate(.62) brightness(.7)}
.hero-store:after{background:linear-gradient(180deg,#080a09 0,rgba(8,10,9,.08) 40%)}
.hero-content{padding-top:78px}
.eyebrow{display:block;color:var(--muted);font-size:12px;letter-spacing:2px}
.hero h1{font-size:40px;margin-top:18px}
.hero-cn{font-size:21px}
.hero-en{font-size:15px}
.hero-actions{width:100%;max-width:360px}
.button{min-height:54px;font-size:15px;padding-inline:16px}
.section-pad{padding-block:42px}
.categories{grid-template-columns:1fr;gap:20px}
.category-card{height:275px}
.category-copy{left:24px;top:36px}
.category-copy h2{font-size:26px}
.category-copy a{margin-top:98px}
.category-art{left:34%}
.stone-art span{width:190px;height:150px;right:10px;top:72px}
.ring{width:120px;height:120px;right:22px;top:82px}
.gem{width:52px;height:72px;right:126px;top:74px}
.trust-grid{height:auto;grid-template-columns:1fr 1fr;padding-block:12px}
.trust-grid>div{height:88px;justify-content:flex-start;padding-left:12px}
.trust-grid>div:nth-child(2){border-right:0}
.trust-grid>div:nth-child(-n+2){border-bottom:1px solid rgba(198,161,91,.2)}
.trust-icon{width:34px;font-size:24px}
.trust-grid p{font-size:15px}
.trust-grid small{font-size:8px}
.section-heading{margin-bottom:28px}
.section-heading h2{font-size:23px}
.section-heading h2 span{font-size:15px}
.product-grid{grid-template-columns:1fr;gap:20px}
.concept-art{height:270px}
.story-grid{grid-template-columns:1fr}
.story-copy{padding:48px 22px}
.story-copy h2{font-size:21px}
.story-copy h2 span{display:block;font-size:14px;margin-top:6px}
.story-stone{height:280px}
.story-stone span{top:38px}
.story-store{height:260px;background-size:520px auto;background-position:center 36%}
.steps{grid-template-columns:1fr;padding-left:18px}
.steps:before{top:28px;bottom:35px;left:39px;right:auto;border-top:0;border-left:1px dashed var(--gold)}
.steps li{display:grid;grid-template-columns:48px 48px 1fr;text-align:left;align-items:center;padding:0 0 30px}
.steps b{margin:0;grid-row:1/3}
.steps i{text-align:center;height:auto}
.steps h3{margin:0 0 4px;padding-left:8px}
.steps p{grid-column:3;margin:0;padding-left:8px}
.journal-grid{grid-template-columns:1fr;gap:20px}
.journal-art{height:210px}
.contact-grid{padding-block:42px;display:block}
.contact-grid h2{font-size:29px}
.contact-grid p{font-size:22px}
.contact-actions{flex-direction:column;margin-top:28px;gap:12px}
.footer-top{display:block}
.footer-brand{margin:0 auto 24px}
.footer-top nav{display:grid;grid-template-columns:1fr 1fr;gap:18px 25px;border-block:1px solid rgba(198,161,91,.2);padding-block:22px}
.footer-top>.language{display:block;text-align:center;margin-top:20px}
.footer-contact{grid-template-columns:1fr;gap:14px;text-align:left;padding-left:14px}
.copyright{margin-top:25px}
}
@media(max-width:410px){.page-width{width:calc(100% - 28px)}
.brand{width:165px}
.nav-actions{gap:10px}
.hero h1{font-size:35px;letter-spacing:1px}
.hero-content{padding-top:62px}
.hero-actions .button small{font-size:11px}
.category-copy p{font-size:14px}
.product-card{max-width:340px;margin:auto;width:100%}
.contact-grid h2{font-size:27px}
.footer-top nav{font-size:12px}
}

/* Production luxury / fluid responsive system */
:root{--black-base:#080a09;--jade-black:#0b1511;--jade-deep:#10241d;--jade-secondary:#18352a;--gold:#b89452;--light-gold:#d9bf83;--ivory:#f3eee3;--muted:#aaa397;--container:1280px;--gutter:clamp(18px,4vw,64px)}
html{background:var(--black-base)}
body{background:
radial-gradient(ellipse at 12% 9%,rgba(31,74,55,.16),transparent 35%),
radial-gradient(ellipse at 92% 38%,rgba(22,58,43,.12),transparent 32%),
linear-gradient(118deg,transparent 0 47%,rgba(198,161,91,.018) 47.15%,transparent 47.35%),
linear-gradient(155deg,var(--black-base),#090e0b 48%,#070907);font-size:clamp(15px,.25vw + 14px,17px)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.32;background:repeating-radial-gradient(ellipse at 18% 30%,transparent 0 8px,rgba(225,197,138,.012) 9px,transparent 11px 26px);mix-blend-mode:screen}
.site-header,main,.site-footer{position:relative}.page-width,.rough-width,.jewelry-width,.guide-width{width:min(var(--container),calc(100% - 2*var(--gutter)))!important;margin-inline:auto!important}
.site-header{height:clamp(76px,6vw,96px)!important;background:rgba(5,9,7,.96);backdrop-filter:blur(12px)}
.nav-shell{width:min(1380px,calc(100% - 2*var(--gutter)));gap:clamp(20px,2.5vw,42px)}
.brand{width:clamp(190px,16vw,238px)!important;height:clamp(56px,5vw,66px)!important}.desktop-nav{gap:clamp(18px,2vw,32px)}.desktop-nav small,.footer-top nav small{display:none}
.desktop-nav a{font-size:clamp(13px,.25vw + 10px,15px);letter-spacing:.035em}.language{padding:9px 12px;border:1px solid rgba(198,161,91,.36)}
.hero{height:clamp(570px,68vh,720px)!important;min-height:0!important;padding:0!important;background:linear-gradient(115deg,#050806 0%,#09130f 52%,#07100c 100%)}
.hero-store{background-size:clamp(1180px,100vw,1600px) auto!important;background-position:calc(50% + clamp(230px,24vw,430px)) 48%!important;filter:saturate(.58) brightness(.5)!important}
.hero-store:after{background:linear-gradient(90deg,#050706 0%,#050706 44%,rgba(5,9,7,.98) 55%,rgba(5,7,6,.66) 67%,rgba(5,7,6,.12) 82%)!important}
.hero-shade:after{display:none!important}
.hero-content{padding-top:clamp(82px,10vh,124px)!important;max-width:720px;margin-left:max(var(--gutter),calc((100vw - var(--container))/2));width:min(590px,calc(100% - 2*var(--gutter)))!important}
.hero h1{font-size:clamp(44px,4.6vw,68px)!important;line-height:1.03}.hero-cn,.hero-en{font-size:clamp(17px,1.35vw,22px)!important}.hero-actions{width:min(390px,100%)}
.section-pad{padding-block:clamp(54px,6.5vw,92px)}.section-heading h2{font-size:clamp(27px,2.3vw,36px)!important}.category-copy h2{font-size:clamp(27px,2.2vw,35px)!important}
.categories{gap:clamp(18px,2.3vw,32px)}.category-card{height:clamp(280px,23vw,330px)!important;border-color:rgba(198,161,91,.58)}.category-card:after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,#080b09 0%,#080b09 36%,rgba(8,11,9,.96) 48%,rgba(8,11,9,.18) 72%,transparent)}
.featured,.purchase{position:relative}.featured:before,.purchase:before{content:"";position:absolute;inset:0 calc(50% - 50vw);z-index:-1;background:radial-gradient(ellipse at 28% 40%,rgba(25,60,44,.12),transparent 42%),linear-gradient(145deg,rgba(17,29,23,.48),rgba(5,8,6,.22))}
.product-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2vw,28px)}.product-card{border-color:rgba(198,161,91,.46)}.concept-art{height:auto!important;aspect-ratio:1/1}.concept-art:after{content:"Concept Presentation"!important}html[lang^="zh"] .concept-art:after{content:"概念展示"!important}
.trust,.journal,.site-footer{background-color:#09110d;background-image:radial-gradient(ellipse at 15% 30%,rgba(31,76,56,.17),transparent 40%),linear-gradient(126deg,transparent 45%,rgba(215,187,127,.025) 45.2%,transparent 45.6%)}
.story-grid{grid-template-columns:minmax(0,1.15fr) minmax(220px,.72fr) minmax(220px,.72fr)!important}.story-copy h2,.contact-grid h2{font-size:clamp(27px,2.4vw,38px)!important}
.journal-grid{gap:clamp(16px,2vw,28px)}.contact-grid{min-height:clamp(190px,16vw,235px)}.footer-top{gap:clamp(22px,3vw,44px)}
@media(max-width:1120px){.desktop-nav{display:none}.nav-actions>.visual-icon{display:none}.menu-button{display:flex}.mobile-nav{top:100%;background:rgba(7,14,11,.98)}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.story-grid{grid-template-columns:1.15fr .85fr!important}.story-store{display:none}.footer-top nav{gap:18px}}
@media(max-width:760px){.site-header{height:72px!important}.nav-shell{width:calc(100% - 28px)}.brand{width:170px!important;height:52px!important}.page-width,.rough-width,.jewelry-width,.guide-width{width:calc(100% - 32px)!important}.hero{height:auto!important;min-height:clamp(600px,86svh,720px)!important;padding-bottom:clamp(220px,36vh,300px)!important}.hero-store{top:auto!important;height:clamp(245px,40vh,330px)!important;background-size:cover!important;background-position:66% 46%!important}.hero-store:after{background:linear-gradient(180deg,#080a09 0,rgba(8,10,9,.35) 38%,rgba(8,10,9,.08))!important}.hero-shade:after{display:none}.hero-content{padding-top:clamp(52px,8vh,78px)!important;margin-inline:auto!important;width:calc(100% - 32px)!important}.hero h1{font-size:clamp(35px,10vw,48px)!important;letter-spacing:.06em}.categories,.product-grid,.journal-grid{grid-template-columns:1fr}.category-card{height:270px!important}.product-grid{max-width:560px;margin-inline:auto}.trust-grid{grid-template-columns:1fr 1fr}.story-grid{grid-template-columns:1fr!important}.footer-top nav{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.footer-contact{grid-template-columns:1fr 1fr}}
@media(max-height:500px) and (orientation:landscape){.site-header{height:64px!important}.brand{height:48px!important}.hero{min-height:366px!important;height:calc(100svh - 64px)!important;padding:0!important}.hero-content{padding-top:32px!important;margin-left:5vw!important;width:min(480px,58vw)!important}.hero h1{font-size:clamp(30px,5.2vw,45px)!important;margin-bottom:8px}.hero-cn,.hero-en{font-size:14px!important}.gold-rule{margin:14px 0}.hero-actions{grid-template-columns:1fr 1fr;width:min(460px,100%);gap:10px}.button{min-height:44px!important;font-size:13px}.hero-store{inset:0 0 0 42%!important;height:auto!important;background-position:70% 48%!important}.section-pad{padding-block:42px}}
@media(max-width:360px){.page-width,.rough-width,.jewelry-width,.guide-width{width:calc(100% - 24px)!important}.brand{width:148px!important}.language{font-size:11px;padding:7px}.hero h1{font-size:34px!important}.trust-grid{grid-template-columns:1fr}.trust-grid>div{border-right:0!important}.footer-contact{grid-template-columns:1fr}}

/* Shared fluid rules for all localized inner-page templates. */
.rough-hero,.jewelry-hero,.guide-hero,.about-hero,.contact-hero-v1{height:clamp(500px,58vw,620px)!important;max-height:70vh;background-color:#07100c!important}
.rough-hero-copy,.jewelry-hero-copy,.guide-hero-copy,.about-hero-copy,.contact-hero-copy{width:min(600px,48vw)!important;padding:clamp(46px,6vw,82px) 0 30px max(var(--gutter),calc((100vw - var(--container))/2))!important}
.rough-hero h1,.jewelry-hero h1,.guide-hero h1,.about-hero h1,.contact-hero-v1 h1{font-size:clamp(40px,4.3vw,62px)!important;line-height:1.04}.rough-hero h2,.jewelry-hero h2,.guide-hero h2,.about-hero h2,.contact-hero-v1 h2{font-size:clamp(23px,2.4vw,34px)!important}
.rough-about,.rough-story,.jewelry-intro,.jewelry-value,.jewelry-craft,.guide-culture,.about-approach,.about-space{height:auto!important;min-height:clamp(340px,31vw,450px);background-color:#08110d!important}
.rough-cards,.jewelry-collection,.guide-topics{height:auto!important;padding:clamp(48px,6vw,80px) var(--gutter)!important;background-color:#080b09!important}
.rough-card-grid,.jewelry-card-grid,.guide-card-grid{grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:clamp(15px,2vw,26px)!important}.rough-card-grid article,.jewelry-card-grid article,.guide-card-grid article{height:auto!important;min-height:250px}
.rough-card-art,.jewelry-card-art,.guide-card-art{height:auto!important;aspect-ratio:1.45/1}.rough-cta,.jewelry-cta,.guide-cta,.about-cta,.contact-cta-v1{height:auto!important;min-height:clamp(150px,15vw,220px);padding-inline:var(--gutter)!important}
@media(max-width:1120px){.rough-card-grid,.jewelry-card-grid,.guide-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.rough-hero-copy,.jewelry-hero-copy,.guide-hero-copy,.about-hero-copy,.contact-hero-copy{width:54vw!important}.rough-about-copy,.rough-story-copy,.jewelry-intro-copy,.jewelry-value-copy,.jewelry-craft-copy,.guide-culture-copy,.approach-copy,.space-copy{padding-inline:var(--gutter)!important}}
@media(max-width:760px){.rough-hero,.jewelry-hero,.guide-hero,.about-hero,.contact-hero-v1{height:auto!important;max-height:none!important;min-height:640px!important;padding-bottom:280px!important}.rough-hero-copy,.jewelry-hero-copy,.guide-hero-copy,.about-hero-copy,.contact-hero-copy{width:auto!important;padding:45px 20px 25px!important}.rough-hero-art,.jewelry-hero-art,.guide-hero-art,.about-hero-art,.contact-hero-art{inset:auto 0 0!important;height:290px!important;background-size:cover!important}.rough-card-grid,.jewelry-card-grid,.guide-card-grid{grid-template-columns:1fr!important}.rough-card-grid article,.jewelry-card-grid article,.guide-card-grid article{max-width:560px;width:100%;margin-inline:auto}.rough-about,.rough-story,.jewelry-intro,.jewelry-value,.jewelry-craft,.guide-culture,.about-approach,.about-space{min-height:620px}.rough-cta,.jewelry-cta,.guide-cta,.about-cta,.contact-cta-v1{padding:34px 20px!important;min-height:280px}}
@media(max-height:500px) and (orientation:landscape){.rough-hero,.jewelry-hero,.guide-hero,.about-hero,.contact-hero-v1{min-height:366px!important;height:calc(100svh - 64px)!important;padding:0!important}.rough-hero-copy,.jewelry-hero-copy,.guide-hero-copy,.about-hero-copy,.contact-hero-copy{width:58vw!important;padding:28px 0 15px 4vw!important}.rough-hero-art,.jewelry-hero-art,.guide-hero-art,.about-hero-art,.contact-hero-art{inset:0 0 0 48%!important;height:auto!important}.rough-hero-copy>p:last-of-type,.jewelry-hero-copy>p:last-of-type,.guide-hero-copy>p:last-of-type,.about-hero-copy>p:last-of-type,.contact-hero-copy>p:last-of-type{font-size:12px!important;line-height:1.4}.rough-hero h1,.jewelry-hero h1,.guide-hero h1,.about-hero h1,.contact-hero-v1 h1{font-size:34px!important}}

/* Visual Fidelity R1 — approved-reference-derived presentation */
.site-header{height:100px}.brand{width:248px;height:68px}.brand-crop{background-image:url('../assets/brand/jade-affinity-logo-temp.png');background-size:contain;background-position:center;filter:contrast(1.06) saturate(.92)}
.desktop-nav a{font-size:15px;line-height:1.15}.desktop-nav small{font-size:11px;line-height:1.25}.hero{height:660px}.hero-content{z-index:3;padding-top:112px}.hero h1{font-size:64px;letter-spacing:3px;text-shadow:0 2px 18px #000}.hero-cn{font-size:28px}.hero-en{font-size:21px;line-height:1.5}.hero-shade{z-index:1}.hero-shade:after{content:"";position:absolute;right:0;top:0;width:68%;height:100%;background:url('../assets/concept/hero-master-concept.png') center/cover no-repeat;filter:saturate(.92) contrast(1.04);mask-image:linear-gradient(90deg,transparent 0,#000 26%);-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 26%)}
.category-card{height:322px;box-shadow:inset 0 0 0 1px rgba(225,197,138,.06)}.category-art{inset:0 0 0 36%;background-size:cover;background-position:center;filter:saturate(.9) contrast(1.04)}.stone-art{background-image:linear-gradient(90deg,#080a09 0,transparent 35%),url('../assets/concept/category-rough-master-concept.png')}.jewel-art{background-image:linear-gradient(90deg,#080a09 0,transparent 32%),url('../assets/concept/category-jewelry-master-concept.png')}.stone-art span,.jewel-art span{display:none}.category-copy{left:36px;top:68px;text-shadow:0 2px 12px #000}.category-copy h2{font-size:34px}.category-copy p{font-size:18px}.category-copy a{margin-top:68px;font-size:15px}.trust-grid p{font-size:20px}.trust-grid small{font-size:11px}.trust-icon{font-size:35px}.section-heading h2{font-size:31px}.section-heading h2 span{font-size:24px}
.product-card{background:#070907;box-shadow:0 10px 30px rgba(0,0,0,.22)}.concept-art{height:270px;background-size:cover;background-position:center;filter:saturate(.94) contrast(1.04)}.concept-art:before{display:none}.concept-art:after{content:"CONCEPT";z-index:2;color:rgba(225,197,138,.82);text-shadow:0 1px 5px #000}.bangle{background-image:url('../assets/concept/featured-01-master-concept.png')}.cabochon{background-image:url('../assets/concept/featured-02-master-concept.png')}.pendant{background-image:url('../assets/concept/featured-03-master-concept.png')}.beads{background-image:url('../assets/concept/featured-04-master-concept.png')}.product-card h3{font-size:20px}.product-card p{font-size:12px}
.story-grid{grid-template-columns:1.18fr .72fr .72fr;min-height:390px}.story-copy{padding-top:76px}.story-copy h2{font-size:27px}.story-copy p{font-size:17px}.story-stone{background:url('../assets/concept/story-rough-master-concept.png') center/cover no-repeat}.story-stone span{display:none}.story-store{background-image:url('../assets/concept/story-jewelry-master-concept.png');background-size:cover;background-position:center;filter:saturate(.92) contrast(1.04)}.steps b{width:48px;height:48px;font-size:16px}.steps i{font-size:38px}.steps h3{font-size:19px}.steps p{font-size:14px}
.journal-art{height:220px;background-size:cover;background-position:center;filter:saturate(.92) contrast(1.04)}.journal-art:after{display:none}.rough-journal{background-image:url('../assets/concept/journal-01-master-concept.png')}.jewelry-journal{background-image:url('../assets/concept/journal-02-master-concept.png')}.care-journal{background-image:url('../assets/concept/journal-03-master-concept.png')}.journal-grid h3{font-size:22px}.journal-grid p{font-size:13px}
.contact-cta{position:relative;overflow:hidden;background:#0d281e}.contact-cta:after{content:"";position:absolute;inset:0 0 0 auto;width:34%;background:url('../assets/concept/contact-master-concept.png') center/cover no-repeat;opacity:.78;mask-image:linear-gradient(90deg,transparent,#000 35%);-webkit-mask-image:linear-gradient(90deg,transparent,#000 35%)}.contact-grid{position:relative;z-index:1;min-height:225px}.contact-grid h2{font-size:42px}.contact-grid p{font-size:31px}.site-footer{padding-top:34px}.footer-brand{width:270px;height:72px}.footer-top nav a{font-size:15px}.footer-top nav small{font-size:11px}.footer-contact{font-size:13px;line-height:1.6}
@media(max-width:900px){.site-header{height:76px}.brand{width:178px;height:56px}.brand-crop{background-size:contain;background-position:center}.mobile-nav{top:76px}.hero{min-height:740px;padding-bottom:340px}.hero-content{padding-top:68px}.hero h1{font-size:43px;line-height:1.08}.hero-cn{font-size:23px}.hero-en{font-size:17px}.hero-shade:after{top:auto;bottom:0;width:100%;height:355px;background-position:center;mask-image:linear-gradient(180deg,transparent 0,#000 24%);-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 24%)}.category-card{height:290px}.category-art{left:28%;background-position:center}.category-copy{left:24px;top:38px}.category-copy h2{font-size:29px}.category-copy p{font-size:15px}.category-copy a{margin-top:112px}.concept-art{height:300px}.section-heading h2{font-size:26px}.section-heading h2 span{font-size:17px}.story-grid{grid-template-columns:1fr}.story-stone,.story-store{height:300px}.story-copy h2{font-size:24px}.steps h3{font-size:18px}.journal-art{height:230px}.contact-cta:after{inset:auto 0 0;width:100%;height:150px;opacity:.38;mask-image:linear-gradient(180deg,transparent,#000);-webkit-mask-image:linear-gradient(180deg,transparent,#000)}.contact-grid{min-height:410px;padding-bottom:145px}.contact-grid h2{font-size:32px}.contact-grid p{font-size:25px}.footer-brand{width:235px;height:66px}.footer-top nav a{font-size:14px}.footer-contact{font-size:13px}}
@media(max-width:410px){.brand{width:158px}.hero h1{font-size:39px}.hero-content{padding-top:58px}.hero-actions .button{font-size:15px}.category-copy h2{font-size:27px}.product-card{max-width:350px}.contact-grid h2{font-size:30px}}

/* Master Fidelity R2 — desktop geometry normalized to the 846×1860 master */
@media(min-width:901px){
  .hero{height:545px}.hero-content{padding-top:72px}.hero h1{font-size:60px;margin-bottom:12px}.hero-cn{font-size:26px;margin-bottom:8px}.hero-en{font-size:18px;line-height:1.4}.hero-content>.gold-rule{margin:20px 0}.hero-actions{gap:12px}.hero-actions .button{min-height:52px}
  .categories{padding-block:28px}.category-card{height:310px}.category-copy{top:62px}.category-copy a{margin-top:64px}
  .trust-grid{height:134px}
  .featured{padding-block:38px}.featured .section-heading{margin-bottom:28px}.featured .section-heading i{margin-top:14px}.concept-art{height:238px}.product-card h3{margin-top:12px}.product-card p{margin-bottom:12px}
  .story-grid{min-height:343px}.story-copy{padding-top:56px}.story-copy p{line-height:1.85}.story-stone,.story-store{min-height:343px}
  .purchase{padding-block:34px}.purchase .section-heading{margin-bottom:20px}.purchase .section-heading i{margin-top:12px}.steps{padding-top:8px}.steps:before{top:31px}.steps b{width:44px;height:44px;margin-bottom:12px}.steps i{height:42px;font-size:32px}.steps h3{margin:8px 0}.steps p{margin:8px 0}
  .journal{padding-block:34px}.journal .section-heading{margin-bottom:24px}.journal .section-heading i{margin-top:12px}.journal-art{height:188px}.journal-grid h3{margin-top:13px}.journal-grid article{padding-bottom:14px}
  .contact-grid{min-height:230px}
  .site-footer{padding-top:20px}.footer-top{gap:34px}.footer-brand{height:58px}.footer-contact{margin-top:14px;padding-top:14px}.copyright{margin-top:14px}
}

/* Final Fidelity R3 — owner review deltas */
.brand-crop{mask-image:radial-gradient(ellipse 72% 82% at 50% 50%,#000 48%,rgba(0,0,0,.9) 66%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 72% 82% at 50% 50%,#000 48%,rgba(0,0,0,.9) 66%,transparent 100%)}
.trust{background-image:radial-gradient(ellipse at 14% 40%,rgba(36,86,63,.26),transparent 28%),radial-gradient(ellipse at 78% 70%,rgba(29,72,53,.3),transparent 32%),linear-gradient(34deg,transparent 43%,rgba(225,197,138,.05) 44%,transparent 46%)}
@media(min-width:901px){
  .hero-actions{width:402px;gap:14px}.hero-actions .button{min-height:60px}
  .purchase{padding-bottom:42px}.purchase .steps i{font-size:36px}.purchase .steps h3{font-size:20px}.purchase .steps p{font-size:15px}
  .site-footer{padding-top:26px;padding-bottom:19px}.footer-contact{margin-top:16px;padding-top:16px}.copyright{margin-top:16px}
}
@media(max-width:900px){.brand-crop{mask-image:radial-gradient(ellipse 74% 80% at 50% 50%,#000 48%,rgba(0,0,0,.9) 68%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 74% 80% at 50% 50%,#000 48%,rgba(0,0,0,.9) 68%,transparent 100%)}}

/* Strict 1:1 R4 — master-coordinate corrections */
@media(min-width:901px){
  .hero-shade:after{width:64%;height:100%;background-size:100% 100%;background-position:center;mask-image:none;-webkit-mask-image:none}
  .product-grid{gap:38px}
  .journal-grid{gap:20px}
}

/* R4 iteration 2 — exact 1440px section-band alignment */
@media(min-width:901px){
  .site-header{height:99px}.hero{height:543px}.categories{height:366px}.trust{height:133px}.trust-grid{height:131px}
  .featured{height:475px;padding-block:32.5px}.story{height:345px}.story-grid{width:100%;max-width:none;height:345px;grid-template-columns:46.6% 26.7% 26.7%}.story-copy{padding-left:82px}.purchase{height:365px}.journal{height:395px;padding-block:20px}.contact-cta{height:232px}.site-footer{height:213px}
}

/* R4 iteration 3 — highest-error section corrections */
@media(min-width:901px){
  .hero-content{padding-top:102px;padding-left:58px}
  .journal>.page-width{width:1304px}.journal .section-heading{margin-bottom:12px}.journal .section-heading i{margin-top:8px}
  .contact-grid{padding-left:54px}.contact-cta:after{width:23.3%;opacity:1;mask-image:none;-webkit-mask-image:none;background-size:100% 100%}
}

/* R4 iteration 4 — master-derived contact background texture */
.contact-cta{background-image:linear-gradient(90deg,rgba(9,38,29,.18),rgba(9,38,29,.08)),url('../assets/concept/contact-texture-master.png');background-size:auto,cover;background-position:center}

/* R4 iteration 5 — hero type rhythm and featured card baseline */
@media(min-width:901px){
  .hero-content{padding-top:112px}.hero h1{font-size:64px}.hero-cn{font-size:28px}.hero-en{font-size:19px}.hero-content>.gold-rule{margin:27px 0}
  .featured .section-heading{margin-bottom:18px}
}

/* R2 compare loop 2 — soften hero seam and strengthen the weakest text band */
@media(min-width:901px){
  .hero-shade:after{width:72%;mask-image:linear-gradient(90deg,transparent 0,#000 18%);-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18%)}
  .purchase .section-heading h2{font-size:32px}.steps h3{font-size:20px}.steps h3 span{font-size:14px}.steps p{font-size:15px;color:#b8b0a2}.steps i{color:var(--light-gold)}
  .site-footer{color:#b3aa99}.footer-top nav{justify-content:space-around}.footer-contact{color:#a99f8d}
}

/* R4 iteration 6 — restore the master crop at its native 541/846 proportion */
@media(min-width:901px){
  .hero-shade:after{width:63.948%;mask-image:none;-webkit-mask-image:none}
}

/* Homepage final micro-fix R1: mobile uses the clean approved Hero source. */
@media(max-width:900px){
  .hero-store{background-image:url('../assets/concept/hero-master-concept.png')!important;background-position:70% 50%!important}
}

/* Real-browser 100% layout fix: align card columns with section flow breakpoints. */
@media(min-width:901px) and (max-width:1120px){
  .featured{height:auto!important;min-height:0;padding-block:clamp(34px,4vw,48px)!important}
  .product-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.8vw,22px)}
}
@media(min-width:761px) and (max-width:900px){
  .featured{height:auto!important;min-height:0}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(min-width:901px){
  .story{height:auto!important}
  .story-grid{height:auto!important;min-height:343px}
}