:root{
  --ink:#14201B; --ink-2:#1D2B24; --ink-3:#28382F;
  --linen:#F3EEE2; --paper:#FAF7EE; --cream:#EFE7D6;
  --gold:#B08D57; --gold-light:#D8C193; --gold-dim:#8A6E45;
  --clay:#A8735E; --sage:#7C8C7D;
  --line-dark:rgba(243,238,226,0.16); --line-light:rgba(20,32,27,0.13);
  --text:#241E14; --text-soft:#5B5347;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}
body{margin:0; background:var(--linen); color:var(--text); font-family:'Noto Sans SC',sans-serif; line-height:1.75; font-size:16px; -webkit-font-smoothing:antialiased;}
.serif{font-family:'Noto Serif SC',serif;}
.mono{font-family:'JetBrains Mono',monospace;}
.accent-en{font-family:'Cormorant Garamond',serif; font-style:italic;}
a{color:inherit;} img{max-width:100%; display:block;}
.wrap{max-width:1160px; margin:0 auto; padding:0 32px;}
@media (max-width:640px){ .wrap{padding:0 22px;} }
.label{font-family:'Noto Sans SC',sans-serif; font-weight:500; font-size:12px; letter-spacing:.28em; text-transform:uppercase;}

/* NAV */
header.nav{position:sticky; top:0; z-index:60; background:rgba(20,32,27,.94); backdrop-filter:blur(8px);}
.nav-inner{max-width:1160px; margin:0 auto; padding:20px 32px; display:flex; align-items:center; justify-content:space-between;}
.brandmark{display:flex; align-items:center; gap:12px; color:var(--paper); text-decoration:none;}
.brandmark .ring{width:32px; height:32px; border-radius:50%; border:1px solid var(--gold-light); display:flex; align-items:center; justify-content:center; font-family:'Noto Serif SC',serif; font-size:15px; color:var(--gold-light);}
.brandmark .name{font-family:'Noto Serif SC',serif; font-weight:700; font-size:18px; letter-spacing:.06em;}
.brandmark .name small{display:block; font-family:'Cormorant Garamond',serif; font-style:italic; font-weight:400; font-size:10.5px; letter-spacing:.2em; color:var(--gold-light); text-transform:uppercase; margin-top:2px;}
nav.links{display:flex; gap:32px; font-size:13.8px; color:rgba(243,238,226,.78);}
nav.links a{text-decoration:none; padding:4px 0; position:relative;}
nav.links a.active{color:var(--gold-light);}
nav.links a::after{content:""; position:absolute; left:0; right:0; bottom:-2px; height:1px; background:var(--gold-light); transform:scaleX(0); transition:transform .3s ease;}
nav.links a:hover::after, nav.links a.active::after{transform:scaleX(1);}
nav.links a:hover{color:var(--paper);}
.nav-cta{font-size:12.5px; padding:9px 20px; border:1px solid var(--gold-light); color:var(--paper); text-decoration:none; letter-spacing:.04em; transition:all .25s ease; white-space:nowrap;}
.nav-cta:hover{background:var(--gold-light); color:var(--ink);}
@media (max-width:940px){ nav.links{display:none;} }

/* PAGE HEADER (non-home) */
.page-header{background:radial-gradient(ellipse at 25% 20%, #223228 0%, var(--ink) 62%); color:var(--paper); padding:76px 0 64px;}
.page-header .label{color:var(--gold-light); margin-bottom:18px; display:flex; align-items:center; gap:12px;}
.page-header .label::before{content:""; width:28px; height:1px; background:var(--gold-dim);}
.page-header h1{font-family:'Noto Serif SC',serif; font-weight:600; font-size:clamp(28px,3.6vw,42px); margin:0 0 18px; line-height:1.5;}
.page-header p{color:rgba(243,238,226,.68); max-width:560px; font-size:15px; font-weight:300; margin:0;}
.crumbs{font-size:12px; color:rgba(243,238,226,.5); margin-top:14px;}
.crumbs a{text-decoration:none; color:rgba(243,238,226,.5);}
.crumbs a:hover{color:var(--gold-light);}

/* SECTION SHELL */
section{padding:96px 0;}
section.alt{background:var(--paper); border-top:1px solid var(--line-light); border-bottom:1px solid var(--line-light);}
section.deep{background:radial-gradient(ellipse at 70% 30%, #223228 0%, var(--ink) 60%); color:var(--paper);}
.section-head{max-width:620px; margin-bottom:56px;}
h2.section-title{font-family:'Noto Serif SC',serif; font-weight:600; font-size:clamp(24px,2.8vw,34px); margin:0 0 18px; line-height:1.5;}
.section-lead{color:var(--text-soft); font-size:15px; max-width:560px; font-weight:300;}
section.deep .section-lead{color:rgba(243,238,226,.68);}
.rule{width:44px; height:1px; background:var(--gold-dim); margin-bottom:22px;}
.kicker{color:var(--gold-dim);}

.btn{display:inline-flex; align-items:center; gap:10px; padding:13px 26px; text-decoration:none; font-size:13.5px; letter-spacing:.06em; transition:all .3s ease; cursor:pointer; border:1px solid transparent;}
.btn-gold{background:var(--gold); color:var(--ink);}
.btn-gold:hover{background:var(--gold-light);}
.btn-line{border-color:rgba(243,238,226,.4); color:var(--paper);}
.btn-line:hover{border-color:var(--gold-light); color:var(--gold-light);}
.btn-line-dark{border-color:var(--ink); color:var(--ink);}
.btn-line-dark:hover{background:var(--ink); color:var(--paper);}

/* HOME HERO */
.hero{background:radial-gradient(ellipse at 30% 20%, #223228 0%, var(--ink) 62%); color:var(--paper); padding:110px 0 90px;}
.hero-grid{display:grid; grid-template-columns:1fr .86fr; gap:60px; align-items:center;}
@media (max-width:940px){ .hero-grid{grid-template-columns:1fr;} }
h1.hero-title{font-family:'Noto Serif SC',serif; font-weight:600; font-size:clamp(30px,4.4vw,50px); line-height:1.5; margin:0 0 26px;}
h1.hero-title .en{display:block; font-family:'Cormorant Garamond',serif; font-style:italic; font-weight:400; font-size:.4em; letter-spacing:.14em; color:var(--gold-light); margin-top:10px; text-transform:uppercase;}
.hero-sub{font-size:15px; color:rgba(243,238,226,.72); max-width:480px; margin:0 0 40px; font-weight:300;}
.hero-ctas{display:flex; gap:18px; flex-wrap:wrap;}
svg.botanical{width:100%; max-width:360px; height:auto;}
.branch-line{fill:none; stroke:var(--gold-light); stroke-width:1; opacity:.85;}
.blossom{fill:none; stroke:var(--clay); stroke-width:1; opacity:.9;}
.blossom-core{fill:var(--gold-light); opacity:.7;}

/* HOME TEASER CARDS */
.teaser-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--line-light); border-left:1px solid var(--line-light);}
@media (max-width:860px){ .teaser-grid{grid-template-columns:1fr;} }
.teaser{padding:44px 34px; border-right:1px solid var(--line-light); border-bottom:1px solid var(--line-light); text-decoration:none; color:var(--text); transition:background .25s ease; display:block;}
.teaser:hover{background:rgba(176,141,87,.06);}
.teaser .t-eyebrow{font-size:11px; letter-spacing:.16em; color:var(--gold-dim); text-transform:uppercase; margin-bottom:14px; display:block;}
.teaser h3{font-family:'Noto Serif SC',serif; font-size:20px; font-weight:600; margin:0 0 10px;}
.teaser p{font-size:13.6px; color:var(--text-soft); font-weight:300; margin:0 0 16px;}
.teaser .t-more{font-size:12.5px; color:var(--gold-dim);}

/* PHILOSOPHY */
.philosophy-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; align-items:start;}
@media (max-width:900px){ .philosophy-grid{grid-template-columns:1fr; gap:40px;} }
.ph-quote{font-family:'Noto Serif SC',serif; font-size:clamp(19px,2.1vw,25px); line-height:1.9; font-weight:500;}
.ph-quote .accent-en{display:block; margin-top:18px; font-size:16px; color:var(--gold-dim);}
.ph-notes{display:flex; flex-direction:column; gap:30px;}
.ph-note{padding-left:24px; border-left:1px solid var(--line-light);}
.ph-note .num{font-family:'Cormorant Garamond',serif; font-style:italic; font-size:14px; color:var(--gold-dim); letter-spacing:.08em;}
.ph-note h4{font-family:'Noto Serif SC',serif; font-size:17px; font-weight:600; margin:6px 0 8px;}
.ph-note p{font-size:14px; color:var(--text-soft); margin:0; font-weight:300;}

/* PRODUCTS */
.product-rail{display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--line-light);}
@media (max-width:940px){ .product-rail{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .product-rail{grid-template-columns:1fr;} }
.product{padding:38px 26px 40px; border-right:1px solid var(--line-light); border-bottom:1px solid var(--line-light); transition:background .3s ease;}
.product:hover{background:rgba(176,141,87,.06);}
.product .p-mark{width:44px; height:44px; border-radius:50%; border:1px solid var(--gold); display:flex; align-items:center; justify-content:center; margin-bottom:24px;}
svg.pico{width:20px; height:20px; stroke:var(--gold-dim); fill:none; stroke-width:1.1;}
.product .p-collection{font-size:11px; letter-spacing:.16em; color:var(--gold-dim); text-transform:uppercase; margin-bottom:10px;}
.product h3{font-family:'Noto Serif SC',serif; font-size:18px; font-weight:600; margin:0 0 6px;}
.product .p-en{font-family:'Cormorant Garamond',serif; font-style:italic; font-size:13.5px; color:var(--sage); margin-bottom:14px; display:block;}
.product p.desc{font-size:13.4px; color:var(--text-soft); font-weight:300; margin:0 0 16px;}
.notes-row{display:flex; gap:9px; flex-wrap:wrap;}
.note-chip{font-size:10.8px; padding:4px 9px; border:1px solid var(--line-light); color:var(--text-soft); border-radius:2px;}

/* B2B FLOW */
.flow-elegant{display:flex; margin-top:20px; position:relative;}
@media (max-width:880px){ .flow-elegant{flex-direction:column;} }
.flow-elegant::before{content:""; position:absolute; top:11px; left:0; right:0; height:1px; background:var(--line-light);}
@media (max-width:880px){ .flow-elegant::before{display:none;} }
.fe-step{flex:1; padding:0 20px 0 0; position:relative;}
.fe-step:first-child{padding-left:0;}
@media (max-width:880px){ .fe-step{padding:20px 0; border-bottom:1px solid var(--line-light);} }
.fe-dot{width:22px; height:22px; border-radius:50%; background:var(--linen); border:1px solid var(--gold); display:flex; align-items:center; justify-content:center; font-family:'Cormorant Garamond',serif; font-style:italic; font-size:12px; color:var(--gold-dim); margin-bottom:16px;}
.fe-step h4{font-family:'Noto Serif SC',serif; font-size:15.5px; font-weight:600; margin:0 0 8px;}
.fe-step p{font-size:13px; color:var(--text-soft); margin:0; font-weight:300;}
.fe-time{display:inline-block; margin-top:12px; font-size:11px; color:var(--gold-dim); border-bottom:1px solid var(--gold-dim);}

.network-frame{background:var(--ink); border-radius:2px; padding:24px 20px 16px; color:var(--paper);}
.network-cap{display:flex; justify-content:space-between; font-size:10.5px; letter-spacing:.12em; color:rgba(243,238,226,.5); text-transform:uppercase; padding-bottom:12px; border-bottom:1px solid var(--line-dark); margin-bottom:6px;}
svg.network{width:100%; height:auto;}
.nh-ring{fill:none; stroke:rgba(243,238,226,.28); stroke-width:1;}
.nh-core{fill:var(--ink); stroke:var(--gold-light); stroke-width:1.1;}
.nh-text{font-size:9.5px; fill:rgba(243,238,226,.65);}
.pool-ring{fill:none; stroke:var(--gold-dim); stroke-width:.8; opacity:.5;}
.pool-core{fill:var(--gold);}
.pool-text{font-size:9.5px; fill:var(--ink);}
.qline{fill:none; stroke:var(--gold-dim); stroke-width:.9; opacity:.55;}
.soft-pulse{animation:softpulse 4s ease-in-out infinite;}
@keyframes softpulse{0%,100%{opacity:.5;} 50%{opacity:1;}}

/* CREDENTIALS */
.cred-wrap{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start;}
@media (max-width:880px){ .cred-wrap{grid-template-columns:1fr;} }
.cert-card{border:1px solid var(--line-light); padding:34px 30px;}
.cert-row{display:flex; justify-content:space-between; padding:13px 0; border-bottom:1px solid var(--line-light); font-size:13.4px;}
.cert-row:last-child{border-bottom:none;}
.cert-row .k{color:var(--text-soft); font-weight:300;}
.cert-row .v{font-family:'JetBrains Mono',monospace; font-size:12.3px; text-align:right;}
.cred-list{list-style:none; margin:0; padding:0;}
.cred-list li{display:flex; gap:16px; padding:18px 0; border-bottom:1px solid var(--line-light);}
.cred-list li:last-child{border-bottom:none;}
.cred-mark{flex:0 0 auto; width:6px; height:6px; border-radius:50%; background:var(--gold); margin-top:9px;}
.cred-list h4{margin:0 0 6px; font-size:14.5px; font-weight:600; font-family:'Noto Serif SC',serif;}
.cred-list p{margin:0; font-size:13.2px; color:var(--text-soft); font-weight:300;}

/* CASES */
.case-rail{display:grid; grid-template-columns:repeat(5,1fr); gap:0; border-top:1px solid var(--line-light); border-left:1px solid var(--line-light);}
@media (max-width:940px){ .case-rail{grid-template-columns:repeat(2,1fr);} }
@media (max-width:520px){ .case-rail{grid-template-columns:1fr;} }
.case-card{aspect-ratio:3/4; border-right:1px solid var(--line-light); border-bottom:1px solid var(--line-light); display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:20px;}
.case-card .cc-num{font-family:'Cormorant Garamond',serif; font-style:italic; font-size:24px; color:var(--gold-dim); margin-bottom:12px;}
.case-card .cc-label{font-family:'Noto Serif SC',serif; font-size:14px; margin-bottom:6px;}
.case-card .cc-sub{font-size:11px; color:var(--text-soft);}

/* PROCESS */
.process{display:flex; position:relative; margin-top:10px;}
@media (max-width:800px){ .process{flex-direction:column;} }
.process::before{content:""; position:absolute; top:11px; left:0; right:0; height:1px; background:var(--line-light);}
@media (max-width:800px){ .process::before{display:none;} }
.p-step{flex:1; padding:0 18px;}
.p-step:first-child{padding-left:0;}
@media (max-width:800px){ .p-step{padding:20px 0; border-bottom:1px solid var(--line-light);} }
.p-dot{width:22px; height:22px; border-radius:50%; background:var(--linen); border:1px solid var(--gold); display:flex; align-items:center; justify-content:center; font-family:'Cormorant Garamond',serif; font-style:italic; font-size:12px; color:var(--gold-dim); margin-bottom:16px;}
.p-step h4{font-family:'Noto Serif SC',serif; font-size:15px; margin:0 0 8px; font-weight:600;}
.p-step p{font-size:12.8px; color:var(--text-soft); margin:0; font-weight:300;}

/* INSIGHTS / ARTICLES */
.insight-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--line-light); border-left:1px solid var(--line-light);}
@media (max-width:860px){ .insight-grid{grid-template-columns:1fr;} }
.insight-card{padding:32px 28px; border-right:1px solid var(--line-light); border-bottom:1px solid var(--line-light); text-decoration:none; color:var(--text); display:block; transition:background .25s ease;}
.insight-card:hover{background:rgba(176,141,87,.06);}
.insight-tag{font-size:10.8px; letter-spacing:.1em; color:var(--gold-dim); text-transform:uppercase; margin-bottom:12px; display:block;}
.insight-card h3{font-family:'Noto Serif SC',serif; font-size:16.5px; font-weight:600; margin:0 0 10px; line-height:1.5;}
.insight-card p{font-size:13px; color:var(--text-soft); font-weight:300; margin:0 0 14px;}
.insight-meta{font-size:11px; color:var(--text-soft); display:flex; justify-content:space-between;}
.insight-feature{display:grid; grid-template-columns:.5fr 1fr; gap:0; border:1px solid var(--line-light); margin-bottom:0;}
@media (max-width:800px){ .insight-feature{grid-template-columns:1fr;} }
.insight-feature .if-side{background:var(--ink); color:var(--paper); padding:40px 32px; display:flex; flex-direction:column; justify-content:center;}
.insight-feature .if-main{padding:40px 32px;}

article.longform{max-width:720px; margin:0 auto;}
article.longform h2{font-family:'Noto Serif SC',serif; font-size:24px; margin:44px 0 18px;}
article.longform p{font-size:15.5px; color:var(--text-soft); margin:0 0 20px; font-weight:300;}
article.longform .meta-row{display:flex; gap:20px; font-size:12.5px; color:var(--text-soft); border-bottom:1px solid var(--line-light); padding-bottom:24px; margin-bottom:36px;}
article.longform blockquote{border-left:2px solid var(--gold); padding-left:22px; font-family:'Noto Serif SC',serif; font-size:18px; color:var(--text); margin:32px 0;}

/* CONTACT */
.contact-wrap{display:grid; grid-template-columns:1fr 1fr; gap:70px;}
@media (max-width:880px){ .contact-wrap{grid-template-columns:1fr; gap:44px;} }
.contact-info dl{margin:0;}
.contact-info dt{font-size:11px; letter-spacing:.14em; color:var(--gold-dim); text-transform:uppercase; margin-top:26px; margin-bottom:8px;}
.contact-info dt:first-child{margin-top:0;}
.contact-info dd{margin:0; font-size:15px; font-weight:300;}
form.inquiry{display:flex; flex-direction:column; gap:20px;}
.field{display:flex; flex-direction:column; gap:9px;}
.field label{font-size:12.5px; color:var(--text-soft);}
.field input, .field select, .field textarea{background:transparent; border:none; border-bottom:1px solid var(--line-light); padding:10px 2px; font-family:inherit; font-size:14.5px; color:var(--text); outline:none; transition:border-color .25s ease;}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--gold);}
.field textarea{resize:vertical; min-height:88px;}
.submit-note{font-size:12px; color:var(--text-soft);}
.contact-channels{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line-light); border:1px solid var(--line-light); margin-top:40px;}
@media (max-width:640px){ .contact-channels{grid-template-columns:1fr;} }
.contact-channel{background:var(--paper); padding:28px 26px;}
.contact-channel h4{font-family:'Noto Serif SC',serif; font-size:15px; margin:0 0 8px;}
.contact-channel p{font-size:13px; color:var(--text-soft); margin:0; font-weight:300;}

/* FOOTER */
footer{background:var(--ink); color:rgba(243,238,226,.75); padding:56px 0 30px;}
.footer-cols{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; padding-bottom:32px; border-bottom:1px solid var(--line-dark); margin-bottom:24px;}
@media (max-width:780px){ .footer-cols{grid-template-columns:1fr 1fr;} }
.footer-brand{font-family:'Noto Serif SC',serif; font-size:18px; font-weight:700; color:var(--paper);}
.footer-brand small{display:block; font-family:'Cormorant Garamond',serif; font-style:italic; font-size:10.5px; letter-spacing:.18em; color:var(--gold-light); margin-top:6px; text-transform:uppercase;}
.footer-desc{font-size:12.8px; color:rgba(243,238,226,.55); margin-top:14px; max-width:220px; font-weight:300;}
.footer-col h5{font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--gold-light); margin:0 0 16px; font-weight:500;}
.footer-col a{display:block; font-size:13px; text-decoration:none; color:rgba(243,238,226,.7); margin-bottom:11px;}
.footer-col a:hover{color:var(--gold-light);}
.footer-legal{font-family:'JetBrains Mono',monospace; font-size:10.5px; color:rgba(243,238,226,.42); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;}

.reveal{opacity:0; transform:translateY(16px); transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

/* ============ STANDARDS (TY-0X) ============ */
.standards-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:0; border-top:1px solid var(--line-light); border-left:1px solid var(--line-light);}
@media (max-width:820px){ .standards-grid{grid-template-columns:1fr;} }
.standard-card{padding:30px 28px; border-right:1px solid var(--line-light); border-bottom:1px solid var(--line-light);}
.standard-card .s-code{font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--gold-dim); letter-spacing:.06em; margin-bottom:10px; display:block;}
.standard-card h4{font-family:'Noto Serif SC',serif; font-size:16px; font-weight:600; margin:0 0 8px;}
.standard-card p.def{font-size:13.2px; color:var(--text-soft); font-weight:300; margin:0 0 12px;}
.standard-card .s-metric{display:inline-block; font-size:11.5px; color:var(--jade-deep,#2E4640); background:rgba(176,141,87,.1); border:1px solid var(--line-light); padding:4px 10px; border-radius:2px;}

/* ============ FAQ ============ */
.faq-list{margin-top:8px;}
.faq-item{padding:20px 0; border-bottom:1px solid var(--line-light);}
.faq-item:first-child{padding-top:0;}
.faq-q{font-family:'Noto Serif SC',serif; font-size:15px; font-weight:600; margin:0 0 8px; display:flex; gap:12px;}
.faq-q .qmark{color:var(--gold-dim); font-family:'Cormorant Garamond',serif; font-style:italic;}
.faq-a{font-size:13.6px; color:var(--text-soft); font-weight:300; margin:0; padding-left:26px;}
.faq-a a{color:var(--gold-dim); text-decoration:underline;}

/* ============ ERROR / SIMPLE PAGES ============ */
.error-page{min-height:56vh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:80px 20px;}
.error-page .e-code{font-family:'Cormorant Garamond',serif; font-style:italic; font-size:64px; color:var(--gold-dim); line-height:1;}
.error-page h1{font-family:'Noto Serif SC',serif; font-size:24px; margin:18px 0 12px;}
.error-page p{color:var(--text-soft); font-size:14.5px; margin:0 0 28px; font-weight:300;}

/* ============ BIZ OVERVIEW CARDS ============ */
.biz-card-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--line-light); border-left:1px solid var(--line-light);}
@media (max-width:900px){ .biz-card-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .biz-card-grid{grid-template-columns:1fr;} }
.biz-card{padding:34px 26px; border-right:1px solid var(--line-light); border-bottom:1px solid var(--line-light); text-decoration:none; color:var(--text); display:block; transition:background .25s ease;}
.biz-card:hover{background:rgba(176,141,87,.06);}
.biz-card .bc-num{font-family:'Cormorant Garamond',serif; font-style:italic; font-size:22px; color:var(--gold-dim); margin-bottom:14px; display:block;}
.biz-card h3{font-family:'Noto Serif SC',serif; font-size:16.5px; font-weight:600; margin:0 0 8px;}
.biz-card p{font-size:13px; color:var(--text-soft); font-weight:300; margin:0;}