:root{
  --green:#0a6a3a;
  --green-dark:#06351f;
  --green-deep:#04160d;
  --green-light:#dcefe3;
  --gold:#c29a13;
  --gold-bright:#e0ba3d;
  --ink:#0c1e2f;
  --text:#222;
  --muted:#646464;
  --paper:#fff;
  --soft:#f4f5f6;
  --line:#e2e2e2;
  --shadow:0 12px 34px rgba(0,0,0,.10);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, Arial, Helvetica, sans-serif;
  --container:min(1140px,calc(100% - 40px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--text);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
body.nav-open{overflow:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button,input,textarea{font:inherit}
button{cursor:pointer}
.skip-link{position:fixed;top:-60px;left:18px;z-index:9999;padding:10px 14px;background:#fff;border-radius:6px;box-shadow:var(--shadow)}
.skip-link:focus{top:18px}
.container{width:var(--container);margin:auto}
.section{padding:92px 0}
.section-tight{padding:68px 0}
.soft-section{background:#f7f8f8}
.green-text{color:var(--green)}
.gold-text{color:var(--gold)}
.center{text-align:center}
.serif{font-family:var(--serif)}
.muted{color:var(--muted)}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}

/* Header */
.site-header{position:fixed;z-index:1200;inset:0 0 auto;height:86px;display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.08);transition:.3s}
.site-header.scrolled,.site-header.menu-open{height:74px;background:rgba(2,12,7,.94);backdrop-filter:blur(14px);box-shadow:0 8px 24px rgba(0,0,0,.18)}
.nav-wrap{width:var(--container);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:block;width:180px;flex:none}
.brand img{width:100%;height:64px;object-fit:contain;object-position:left center;filter:drop-shadow(0 4px 8px rgba(0,0,0,.26))}
.nav-links{display:flex;align-items:center;gap:34px;color:#fff;font-size:.76rem;text-transform:uppercase;letter-spacing:.10em;font-weight:800}
.nav-links a{position:relative;padding:12px 0}
.nav-links a::after{content:"";position:absolute;height:2px;background:var(--gold-bright);left:0;right:100%;bottom:4px;transition:right .25s}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-actions{display:flex;align-items:center;gap:14px}
.lang-button{border:0;background:transparent;color:#fff;font-weight:700;display:flex;align-items:center;gap:6px;padding:8px}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.3);background:transparent;border-radius:50%;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-toggle span{width:18px;height:2px;background:#fff;transition:.25s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Heroes */
.hero,.page-hero{position:relative;display:flex;align-items:center;color:#fff;background:#111;overflow:hidden}
.hero{min-height:690px}
.page-hero{min-height:440px}
.hero-bg,.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero::after,.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.38)),linear-gradient(0deg,rgba(0,0,0,.25),rgba(0,0,0,.08))}
.hero-inner,.page-hero-inner{position:relative;z-index:2;width:var(--container);margin:auto;padding-top:80px;text-align:center}
.hero-copy{max-width:900px;margin:auto}
.hero h1,.page-hero h1{font-family:var(--serif);font-weight:700;line-height:1.08;margin:0 auto 16px;text-shadow:0 3px 18px rgba(0,0,0,.28)}
.hero h1{font-size:clamp(3rem,6vw,5.4rem)}
.page-hero h1{font-size:clamp(2.5rem,5vw,4.4rem)}
.hero-subtitle,.page-hero p{font-size:clamp(1rem,1.8vw,1.25rem);letter-spacing:.06em;margin:0}
.title-rule{width:min(560px,75%);height:2px;background:var(--gold);margin:22px auto}
.hero-home .hero-bg{background-image:url("../images/suede1.jpg");background-position:center 40%}
.hero-about .page-hero-bg{background-image:url("../images/suede1.jpg");filter:brightness(.78);transform:scale(1.15)}
.hero-research .page-hero-bg{background-image:url("../images/suede1.jpg")}
.hero-quality .page-hero-bg{background-image:url("../images/suede1.jpg")}
.hero-leathers .page-hero-bg{background-image:url("../images/suede1.jpg")}
.hero-contact .page-hero-bg{background-image:url("../images/suede1.jpg")}
.hero-home::after{background:linear-gradient(90deg,rgba(2,8,5,.76),rgba(2,8,5,.45)),linear-gradient(0deg,rgba(0,0,0,.25),rgba(0,0,0,.1))}

/* Typography */
.section-title{font-family:var(--serif);font-size:clamp(2rem,4vw,3.5rem);line-height:1.1;margin:0 0 18px;color:var(--ink)}
.section-title.green{color:var(--green)}
.section-subtitle{font-family:var(--serif);font-size:clamp(1.35rem,2.4vw,2rem);line-height:1.25;color:var(--ink);margin:0 0 14px}
.kicker{display:block;font-size:.82rem;text-transform:uppercase;letter-spacing:.13em;color:var(--gold);font-weight:800;margin-bottom:12px}
.content-copy p{margin:0 0 18px}
.content-copy p:last-child{margin-bottom:0}
.content-copy strong{color:#111}
.lead{font-size:1.05rem}
.small-rule{width:48px;height:2px;background:var(--gold);margin:18px 0 24px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:2px;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;font-weight:800;border:1px solid transparent;transition:.2s}
.button:hover{transform:translateY(-2px)}
.button-gold{background:#f2c84b;color:#161100}
.button-dark{background:var(--ink);color:#fff}
.gold-link{display:inline-flex;align-items:center;gap:10px;color:var(--gold);font-size:.78rem;font-weight:800;margin-top:16px}
.gold-link::before{content:"›";font-size:1.2rem}

/* Home */
.home-feature{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;box-shadow:var(--shadow);margin-top:-54px;position:relative;z-index:5;background:#fff}
.home-feature-image img{width:100%;height:100%;min-height:410px;object-fit:cover}
.home-feature-copy{padding:52px}
.home-story{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;background:#f5f6f6;padding:52px}
.video-card{position:relative;overflow:hidden}
.video-card img{width:100%;height:330px;object-fit:cover}
.video-card::after{content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:72px;height:52px;border-radius:12px;background:#ff0033;color:#fff;display:grid;place-items:center;font-size:1.35rem;box-shadow:0 8px 26px rgba(0,0,0,.25)}
.sustainability-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.cert-row{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:center;margin-top:24px}
.cert-mark{width:130px;height:130px;border-radius:50%;display:grid;place-items:center;background:var(--green-light);color:var(--green);font-weight:900;text-align:center;line-height:1.05;padding:14px}
.home-rd{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;background:#f4f5f6}
.home-rd img{width:100%;height:100%;min-height:410px;object-fit:cover}
.home-rd-copy{padding:52px}

/* Generic editorial sections */
.intro-copy{max-width:1050px;margin:auto}
.editorial-block{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;margin-top:62px;background:#f4f5f6}
.editorial-block.reverse .editorial-image{order:2}
.editorial-block.reverse .editorial-copy{order:1}
.editorial-image img{width:100%;height:100%;min-height:390px;object-fit:cover}
.editorial-copy{padding:50px}
.editorial-copy h2{font-family:var(--serif);font-size:clamp(1.9rem,3.4vw,3rem);line-height:1.08;color:var(--ink);margin:0 0 12px}
.editorial-copy h3{font-size:.92rem;margin:0 0 16px}
.two-column-copy{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-top:70px}
.market-block{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;background:#f0f2f3;margin-top:74px}
.market-block img{width:100%;height:100%;min-height:440px;object-fit:cover}
.market-copy{padding:52px}

/* Research */
.research-intro{max-width:1050px;margin:auto}
.research-grid{display:grid;gap:58px;margin-top:64px}
.research-row{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;background:#f4f5f6}
.research-row:nth-child(even) .research-image{order:2}
.research-row:nth-child(even) .research-copy{order:1}
.research-image img{width:100%;height:100%;min-height:390px;object-fit:cover}
.research-copy{padding:48px}
.research-copy h2{font-family:var(--serif);font-size:clamp(2rem,3.5vw,3rem);color:var(--ink);line-height:1.08;margin:0 0 8px}
.research-copy h3{margin:0 0 16px;font-size:.92rem}

/* Quality */
.quality-top{display:grid;grid-template-columns:1.05fr 1fr;gap:42px;align-items:center}
.quality-top img{width:100%;height:360px;object-fit:cover}
.quality-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:80px;margin-top:70px;align-items:start}
.quality-heading{font-family:var(--serif);font-size:clamp(2rem,3.5vw,3.1rem);line-height:1.1;color:var(--ink);position:sticky;top:110px}
.accordion{border:1px solid #e1e1e1}
.accordion-item+.accordion-item{border-top:1px solid #e1e1e1}
.accordion-trigger{width:100%;border:0;background:#fff;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:18px 20px;color:#202020}
.accordion-item.open .accordion-trigger{color:var(--gold)}
.accordion-symbol{width:18px;height:18px;position:relative}
.accordion-symbol::before,.accordion-symbol::after{content:"";position:absolute;background:#333;left:2px;right:2px;top:8px;height:1.5px}
.accordion-symbol::after{transform:rotate(90deg);transition:.25s}
.accordion-item.open .accordion-symbol::after{transform:rotate(0)}
.accordion-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease;background:#fff}
.accordion-panel>div{overflow:hidden}
.accordion-panel p{padding:0 20px 20px;margin:0;color:#555}
.accordion-item.open .accordion-panel{grid-template-rows:1fr}

/* Leathers */
.leathers-intro{max-width:1100px;margin:auto}
.leather-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-top:58px}
.leather-card{background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.12);transition:.25s}
.leather-card:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(0,0,0,.14)}
.leather-card-image{display:block;overflow:hidden}
.leather-card-image img{width:100%;height:240px;object-fit:cover;transition:transform .45s}
.leather-card:hover .leather-card-image img{transform:scale(1.035)}
.leather-card-body{padding:26px 25px 28px}
.leather-card h2{font-family:var(--serif);font-size:1.6rem;color:var(--ink);margin:0 0 14px}
.leather-card p{color:#535353;margin:0;font-size:.93rem}

/* Product */
.product-hero{position:relative;height:500px;overflow:hidden;background:#111}
.product-hero img{width:100%;height:100%;object-fit:cover}
.product-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.22))}
.product-hero-copy{position:absolute;left:max(30px,calc((100vw - 1140px)/2));bottom:76px;color:#fff}
.product-hero-copy span{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;color:#f0cc55;font-weight:800}
.product-hero-copy h1{font-family:var(--serif);font-size:clamp(3rem,6vw,5rem);margin:10px 0 0}
.product-section{padding:88px 0}
.product-content{width:var(--container);margin:auto;display:grid;grid-template-columns:1.35fr .65fr;gap:76px;align-items:start}
.product-copy h2{font-family:var(--serif);font-size:2.8rem;color:var(--ink);margin:0 0 18px}
.product-copy h3{font-size:.85rem;letter-spacing:.06em;margin:38px 0 18px}
.technical-list{margin:0;border-top:1px solid var(--line)}
.technical-list>div{display:grid;grid-template-columns:210px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:13px 0}
.technical-list dt{font-weight:800}
.technical-list dd{margin:0;color:#555}
.collection-aside{background:#f3f4f4;padding:36px;position:sticky;top:110px}
.collection-aside>span{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--gold);font-weight:800}
.collection-aside h3{font-family:var(--serif);font-size:2rem;color:var(--ink);margin:8px 0}
.collection-aside p{color:#666;margin:0 0 24px}

/* Contact */
.contact-layout{display:grid;grid-template-columns:1.15fr .85fr;min-height:540px}
.contact-copy{padding:68px max(28px,calc((100vw - 1140px)/2)) 68px max(28px,calc((100vw - 1140px)/2));padding-right:60px}
.contact-copy h2{font-family:var(--serif);font-size:clamp(2.2rem,4vw,3.6rem);color:var(--ink);margin:0 0 16px}
.contact-details{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:34px}
.contact-details h3{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid #111;padding-bottom:10px}
.contact-details strong,.contact-details span,.contact-details a{display:block}
.contact-map img{width:100%;height:100%;min-height:540px;object-fit:cover}
.contact-form-section{background:#f6f7f7}
.form-card{max-width:920px;margin:auto;background:#fff;box-shadow:var(--shadow);padding:46px}
.form-card h2{font-family:var(--serif);font-size:2.6rem;color:var(--ink);margin:0 0 12px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.82rem;font-weight:800}
.field input,.field textarea{width:100%;border:1px solid #d9d9d9;padding:13px 14px;outline:none}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(10,106,58,.08)}

/* Footer */
.site-footer{background:#070707;color:#fff;padding:70px 0 0;background-image:radial-gradient(circle at 0 0,rgba(255,255,255,.035) 1px,transparent 1px);background-size:18px 18px}
.footer-grid{width:var(--container);margin:auto;display:grid;grid-template-columns:.55fr 1.05fr .75fr 1.25fr;gap:34px;padding-bottom:48px}
.footer-logo-column,.footer-summary,.footer-nav,.footer-contact{padding-left:24px;border-left:1px solid var(--gold)}
.footer-logo-column{border-left:0;padding-left:0;display:flex;align-items:center}
.footer-logo-column img{width:170px;filter:brightness(1.15)}
.footer-summary p{margin:0;color:#e0e0e0;font-size:.88rem}
.footer-nav{display:grid;align-content:start;gap:7px;font-size:.88rem}
.footer-nav a::before{content:"›";margin-right:9px;color:var(--gold)}
.footer-contact{display:grid;align-content:start;gap:4px;font-size:.86rem}
.footer-contact strong{margin-bottom:3px}
.socials{display:flex;gap:8px;margin-top:10px}
.socials a{width:30px;height:30px;border:1px solid rgba(255,255,255,.35);border-radius:50%;display:grid;place-items:center;font-size:.65rem}
.footer-bottom{width:var(--container);margin:auto;border-top:1px solid rgba(255,255,255,.14);padding:18px 0 22px;display:flex;justify-content:space-between;gap:20px;color:#b7b7b7;font-size:.75rem}
.toast{position:fixed;right:22px;bottom:22px;z-index:3000;background:#061a10;color:#fff;padding:16px 18px;box-shadow:var(--shadow);transform:translateY(140%);opacity:0;transition:.3s;max-width:340px}
.toast.show{transform:translateY(0);opacity:1}
.toast strong,.toast span{display:block}
.toast span{font-size:.85rem;color:#c9d7ce;margin-top:3px}

/* Privacy and utility */
.utility-page{padding:150px 0 90px}
.utility-page h1{font-family:var(--serif);font-size:clamp(2.8rem,5vw,4.5rem);color:var(--ink)}
.utility-card{max-width:860px;background:#f6f7f7;padding:40px}

/* Responsive */
@media(max-width:1040px){
  .nav-links{gap:20px}
  .brand{width:158px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-logo-column{border-left:0}
  .leather-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:820px){
  :root{--container:min(760px,calc(100% - 28px))}
  .menu-toggle{display:flex}
  .lang-button span{display:none}
  .nav-links{position:fixed;inset:74px 0 auto;background:rgba(2,12,7,.98);display:grid;gap:0;padding:18px 28px 30px;transform:translateY(-130%);opacity:0;pointer-events:none;transition:.3s}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.1)}
  .hero{min-height:620px}
  .home-feature,.home-story,.sustainability-grid,.home-rd,.editorial-block,.two-column-copy,.market-block,.research-row,.quality-top,.quality-layout,.product-content,.contact-layout{grid-template-columns:1fr}
  .editorial-block.reverse .editorial-image,.editorial-block.reverse .editorial-copy,.research-row:nth-child(even) .research-image,.research-row:nth-child(even) .research-copy{order:initial}
  .home-feature{margin-top:-36px}
  .quality-heading,.collection-aside{position:relative;top:auto}
  .contact-copy{padding:56px 28px}
  .contact-map img{min-height:420px}
  .product-content{gap:40px}
}
@media(max-width:580px){
  :root{--container:calc(100% - 22px)}
  .section{padding:70px 0}
  .hero h1{font-size:3.1rem}
  .page-hero h1{font-size:2.75rem}
  .home-feature-copy,.home-story,.home-rd-copy,.editorial-copy,.market-copy,.research-copy,.form-card{padding:30px}
  .home-story{gap:32px}
  .cert-row{grid-template-columns:1fr}
  .leather-grid{grid-template-columns:1fr}
  .leather-card-image img{height:260px}
  .footer-grid{grid-template-columns:1fr}
  .footer-logo-column,.footer-summary,.footer-nav,.footer-contact{border-left:0;padding-left:0}
  .footer-bottom{flex-direction:column}
  .technical-list>div{grid-template-columns:1fr;gap:3px}
  .contact-details,.form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .product-hero{height:430px}
  .product-hero-copy{left:22px;bottom:50px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms!important}
}