/* ==========================================================
   SHAN LIN QUARTZ — Brand Stylesheet
   Palette: antique brass (#C99F72) + ink charcoal + warm ivory
   ========================================================== */

:root{
  --gold:#C99F72;
  --gold-600:#B98A55;
  --gold-700:#9E7140;
  --gold-100:#F0E4D4;
  --gold-050:#F8F2EA;

  --ink:#1B1D21;
  --ink-700:#2A2E35;
  --ink-500:#4A5058;
  --ink-300:#8A9099;

  --bg:#FFFFFF;
  --bg-soft:#F7F5F2;
  --bg-warm:#FBF8F4;
  --line:#E7E1D8;

  --text:#5A6068;
  --heading:#1B1D21;

  --radius:4px;
  --radius-lg:8px;
  --shadow-sm:0 2px 12px rgba(27,29,33,.06);
  --shadow:0 10px 34px rgba(27,29,33,.10);
  --shadow-lg:0 22px 60px rgba(27,29,33,.16);

  --serif:"Cormorant Garamond","Merriweather",Georgia,"Times New Roman",serif;
  --sans:"Inter","Helvetica Neue",Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;

  --container:1240px;
  --topbar-h:44px;
  --header-h:88px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--gold-700);}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
h1,h2,h3,h4,h5{
  font-family:var(--serif);
  color:var(--heading);
  font-weight:600;
  line-height:1.22;
  margin:0 0 18px;
  letter-spacing:.005em;
}
h1{font-size:clamp(34px,4.6vw,62px);}
h2{font-size:clamp(28px,3.2vw,44px);}
h3{font-size:clamp(20px,2vw,26px);}
h4{font-size:18px;}
p{margin:0 0 16px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.container-narrow{max-width:960px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--sans);
  font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  padding:15px 32px;border-radius:var(--radius);
  transition:all .3s cubic-bezier(.4,0,.2,1);
  white-space:nowrap;
}
.btn-gold{background:var(--gold);color:#fff;box-shadow:0 6px 20px rgba(201,159,114,.32);}
.btn-gold:hover{background:var(--gold-700);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(201,159,114,.42);}
.btn-outline{border:1px solid rgba(255,255,255,.55);color:#fff;}
.btn-outline:hover{background:#fff;color:var(--ink);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:var(--gold-700);color:#fff;transform:translateY(-2px);}
.btn-line{border:1px solid var(--gold);color:var(--gold-700);}
.btn-line:hover{background:var(--gold);color:#fff;}

/* ---------- Top bar ---------- */
.topbar{
  background:var(--ink);color:rgba(255,255,255,.72);
  font-size:12.5px;letter-spacing:.03em;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;min-height:var(--topbar-h);gap:20px;flex-wrap:wrap;}
.topbar-left{display:flex;align-items:center;gap:26px;flex-wrap:wrap;}
.topbar-left span{display:inline-flex;align-items:center;gap:8px;}
.topbar a:hover{color:var(--gold);}
.topbar-right{display:flex;align-items:center;gap:18px;}
.lang{position:relative;}
.lang-btn{
  display:inline-flex;align-items:center;gap:7px;color:rgba(255,255,255,.78);
  font-size:12.5px;letter-spacing:.08em;
}
.lang-btn:hover{color:var(--gold);}
.lang-menu{
  position:absolute;top:calc(100% + 12px);right:0;z-index:120;
  min-width:170px;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow);border-radius:var(--radius);
  padding:8px 0;display:none;
}
.lang:hover .lang-menu{display:block;}
.lang-menu::before{
  content:"";position:absolute;top:-12px;left:0;right:0;height:12px;
}
.lang-menu a{display:block;padding:8px 18px;color:var(--ink-500);font-size:13px;}
.lang-menu a:hover{background:var(--gold-050);color:var(--gold-700);}

/* ---------- Header ---------- */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease;
}
.header.is-stuck{box-shadow:var(--shadow-sm);}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:var(--header-h);}

.logo{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.logo-mark{
  width:44px;height:44px;flex-shrink:0;
  background:linear-gradient(140deg,var(--gold) 0%,var(--gold-700) 100%);
  border-radius:3px;display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:20px;font-weight:700;color:#fff;letter-spacing:-.03em;
  box-shadow:0 4px 14px rgba(201,159,114,.35);
}
.logo-text{display:flex;flex-direction:column;line-height:1.1;}
.logo-name{font-family:var(--serif);font-size:23px;font-weight:700;color:var(--ink);letter-spacing:.06em;}
.logo-slogan{font-size:9.5px;letter-spacing:.28em;color:var(--gold-700);text-transform:uppercase;margin-top:3px;}

.nav{display:flex;align-items:center;gap:4px;}
.nav > li{position:relative;}
.nav > li > a{
  display:flex;align-items:center;gap:6px;
  padding:32px 15px;font-size:13.5px;font-weight:500;letter-spacing:.05em;
  color:var(--ink-700);position:relative;
}
.nav > li > a::after{
  content:"";position:absolute;left:15px;right:15px;bottom:26px;height:2px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .3s cubic-bezier(.4,0,.2,1);
}
.nav > li > a:hover::after,.nav > li.is-open > a::after,.nav > li.active > a::after{transform:scaleX(1);}
.nav > li.active > a{color:var(--gold-700);}
.caret{width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.6;}

.submenu{
  position:absolute;top:100%;left:0;min-width:250px;
  background:#fff;border:1px solid var(--line);border-top:2px solid var(--gold);
  box-shadow:var(--shadow);padding:10px 0;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:all .25s ease;
}
.nav > li:hover .submenu{opacity:1;visibility:visible;transform:translateY(0);}
.submenu a{display:block;padding:9px 20px;font-size:13.5px;color:var(--ink-500);}
.submenu a:hover{background:var(--gold-050);color:var(--gold-700);padding-left:26px;}

.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.header-actions .btn{padding:12px 22px;font-size:12px;}
.hamburger{display:none;width:34px;height:34px;flex-direction:column;justify-content:center;gap:5px;}
.hamburger i{display:block;height:2px;background:var(--ink);transition:all .3s ease;border-radius:2px;}
.hamburger.is-active i:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.is-active i:nth-child(2){opacity:0;}
.hamburger.is-active i:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Mobile drawer */
.drawer{
  position:fixed;inset:0;z-index:200;background:rgba(27,29,33,.5);
  opacity:0;visibility:hidden;transition:all .3s ease;
}
.drawer.is-open{opacity:1;visibility:visible;}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(360px,86vw);height:100%;
  background:#fff;padding:28px 24px;overflow-y:auto;
  transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);
}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-close{position:absolute;top:18px;right:20px;font-size:26px;line-height:1;color:var(--ink-300);}
.drawer-nav li{border-bottom:1px solid var(--line);}
.drawer-nav a{display:block;padding:14px 0;font-size:15px;color:var(--ink-700);}
.drawer-nav .sub a{padding:9px 0 9px 18px;font-size:13.5px;color:var(--ink-300);}
.drawer-foot{margin-top:28px;}
.drawer-foot .btn{width:100%;margin-bottom:12px;}

/* ---------- Hero ---------- */
.hero{position:relative;height:min(86vh,760px);min-height:540px;overflow:hidden;background:var(--ink);}
.hero-slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1s ease;
  background-size:cover;background-position:center;
}
.hero-slide.is-active{opacity:1;}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(18,20,24,.82) 0%,rgba(18,20,24,.55) 45%,rgba(18,20,24,.22) 100%);}
.hero-content{
  position:relative;z-index:3;height:100%;
  display:flex;align-items:center;
}
.hero-content .container{width:100%;}
.hero-inner{max-width:640px;color:#fff;}
.eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-size:11.5px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);margin-bottom:22px;
}
.eyebrow::before{content:"";width:38px;height:1px;background:var(--gold);}
.hero h1{color:#fff;margin-bottom:22px;}
.hero h1 em{font-style:italic;color:var(--gold);}
.hero-lead{font-size:17px;line-height:1.8;color:rgba(255,255,255,.8);margin-bottom:34px;max-width:540px;}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;}
.hero-dots{position:absolute;left:0;right:0;bottom:34px;z-index:5;display:flex;gap:10px;}
.hero-dots .container{display:flex;gap:10px;align-items:center;}
.hero-dot{width:34px;height:3px;background:rgba(255,255,255,.35);transition:background .3s ease;}
.hero-dot.is-active{background:var(--gold);}

/* ---------- Section scaffolding ---------- */
.section{padding:96px 0;position:relative;}
.section-soft{background:var(--bg-soft);}
.section-warm{background:var(--bg-warm);}
.section-dark{background:var(--ink);color:rgba(255,255,255,.75);}
.section-dark h2,.section-dark h3{color:#fff;}
.sec-head{text-align:center;max-width:760px;margin:0 auto 56px;}
.sec-head .eyebrow{justify-content:center;}
.sec-head .eyebrow::before{display:none;}
.sec-head p{font-size:16px;color:var(--text);}
.section-dark .sec-head p{color:rgba(255,255,255,.7);}
.sec-head-left{text-align:left;margin-left:0;}
.sec-head-left .eyebrow::before{display:block;}

.divider-gold{width:62px;height:3px;background:var(--gold);margin:0 auto 22px;}
.sec-head-left .divider-gold{margin-left:0;}

/* ---------- Category cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.cat-card{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:#fff;box-shadow:var(--shadow-sm);
  transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s ease;
}
.cat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);}
.cat-thumb{height:210px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.cat-thumb svg{width:100%;height:100%;}
.cat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.cat-card:hover .cat-thumb img{transform:scale(1.07);}
.cat-body{padding:22px 22px 26px;border-top:1px solid var(--line);}
.cat-body h4{margin-bottom:6px;font-size:19px;}
.cat-body span{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-700);}
.cat-body p{font-size:13.5px;margin:10px 0 0;color:var(--text);}

/* ---------- Stats band ---------- */
.stats{background:var(--ink);padding:74px 0;position:relative;overflow:hidden;}
.stats::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 20% 20%,rgba(201,159,114,.22),transparent 55%),
             radial-gradient(circle at 82% 78%,rgba(201,159,114,.16),transparent 50%);
}
.stats .container{position:relative;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{text-align:center;padding:12px 10px;position:relative;}
.stat + .stat::before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:1px;background:rgba(255,255,255,.14);}
.stat-num{
  font-family:var(--serif);font-size:52px;font-weight:700;color:var(--gold);
  line-height:1;display:flex;align-items:baseline;justify-content:center;gap:2px;
}
.stat-num i{font-style:normal;font-size:28px;}
.stat-label{
  margin-top:12px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.62);
}

/* ---------- Features / why choose us ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.feat{
  background:#fff;padding:40px 34px;transition:background .35s ease;
  position:relative;
}
.feat:hover{background:var(--bg-warm);}
.feat-icon{
  width:54px;height:54px;border-radius:50%;
  background:var(--gold-050);border:1px solid var(--gold-100);
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;
  color:var(--gold-700);transition:all .35s ease;
}
.feat:hover .feat-icon{background:var(--gold);border-color:var(--gold);color:#fff;}
.feat-icon svg{width:24px;height:24px;}
.feat h4{margin-bottom:10px;font-size:20px;}
.feat p{font-size:14px;margin:0;}

/* ---------- Split / about ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;}
.split-media{position:relative;}
.split-media img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow);}
.split-badge{
  position:absolute;left:-20px;bottom:-20px;background:var(--gold);color:#fff;
  padding:22px 26px;border-radius:var(--radius);box-shadow:var(--shadow);
  text-align:center;
}
.split-badge strong{display:block;font-family:var(--serif);font-size:38px;line-height:1;}
.split-badge span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;}
.check-list{margin:22px 0 30px;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;}
.check-list li{display:flex;gap:10px;font-size:14px;align-items:flex-start;}
.check-list li::before{
  content:"✓";color:var(--gold);font-weight:700;flex-shrink:0;
}

/* ---------- Product cards (hot products) ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.prod-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:all .4s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;
}
.prod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold-100);}
.prod-thumb{aspect-ratio:4/3;overflow:hidden;background:var(--bg-soft);position:relative;display:block;}
.prod-thumb svg{width:100%;height:100%;display:block;transition:transform .6s ease;}
.prod-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease;}
.prod-card:hover .prod-thumb svg,.prod-card:hover .prod-thumb img{transform:scale(1.06);}
.prod-tag{
  position:absolute;top:12px;left:12px;background:rgba(27,29,33,.85);color:#fff;
  font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:5px 10px;border-radius:2px;
}
.prod-body{padding:20px 20px 22px;flex:1;display:flex;flex-direction:column;}
.prod-code{font-size:11px;letter-spacing:.16em;color:var(--gold-700);text-transform:uppercase;}
.prod-body h4{font-size:17px;margin:6px 0 8px;}
.prod-meta{font-size:12.5px;color:var(--ink-300);margin-bottom:14px;}
.prod-link{
  margin-top:auto;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);display:inline-flex;align-items:center;gap:8px;border-top:1px solid var(--line);padding-top:14px;
}
.prod-link:hover{color:var(--gold-700);}
.prod-link svg{width:14px;height:14px;}

.more-wrap{text-align:center;margin-top:52px;}

/* ---------- Filter bar ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px;}
.filter-btn{
  padding:10px 22px;border:1px solid var(--line);border-radius:40px;
  font-size:13px;letter-spacing:.06em;color:var(--ink-500);background:#fff;
  transition:all .3s ease;
}
.filter-btn:hover{border-color:var(--gold);color:var(--gold-700);}
.filter-btn.is-active{background:var(--ink);border-color:var(--ink);color:#fff;}

/* ---------- Applications ---------- */
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.app-card{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);height:320px;
  display:flex;align-items:flex-end;
}
.app-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.4,0,.2,1);}
.app-card:hover img{transform:scale(1.08);}
.app-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,20,24,0) 35%,rgba(18,20,24,.86) 100%);}
.app-info{position:relative;z-index:2;padding:28px;color:#fff;width:100%;}
.app-info h4{color:#fff;margin-bottom:4px;font-size:21px;}
.app-info p{font-size:13.5px;color:rgba(255,255,255,.72);margin:0;}

.app-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px;}
.app-tile{
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;background:#fff;
  transition:all .35s ease;text-align:center;
}
.app-tile:hover{border-color:var(--gold);background:var(--gold-050);transform:translateY(-4px);}
.app-tile svg{width:30px;height:30px;color:var(--gold-700);margin:0 auto 14px;}
.app-tile h5{font-family:var(--serif);font-size:17px;margin:0 0 4px;color:var(--heading);}
.app-tile p{font-size:12.5px;margin:0;}

/* ---------- Certifications ---------- */
.cert-row{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;}
.cert{
  width:150px;padding:26px 16px;border:1px solid var(--line);border-radius:var(--radius);
  text-align:center;background:#fff;transition:all .35s ease;
}
.cert:hover{border-color:var(--gold);box-shadow:var(--shadow-sm);transform:translateY(-4px);}
.cert strong{display:block;font-family:var(--serif);font-size:20px;color:var(--ink);letter-spacing:.04em;}
.cert span{font-size:11.5px;letter-spacing:.12em;color:var(--ink-300);text-transform:uppercase;}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:all .4s ease;display:flex;flex-direction:column;}
.news-card:hover{box-shadow:var(--shadow);transform:translateY(-6px);border-color:var(--gold-100);}
.news-thumb{height:200px;overflow:hidden;position:relative;}
.news-thumb svg,.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-date{
  position:absolute;top:14px;left:14px;background:var(--gold);color:#fff;
  text-align:center;padding:8px 12px;border-radius:2px;line-height:1.15;
}
.news-date strong{display:block;font-family:var(--serif);font-size:22px;}
.news-date span{font-size:10px;letter-spacing:.14em;text-transform:uppercase;}
.news-body{padding:24px;flex:1;display:flex;flex-direction:column;}
.news-body h4{font-size:18.5px;margin-bottom:10px;line-height:1.35;}
.news-body p{font-size:13.5px;margin-bottom:16px;}
.news-more{margin-top:auto;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-700);}

/* ---------- CTA banner ---------- */
.cta{
  position:relative;padding:80px 0;overflow:hidden;
  background:linear-gradient(120deg,#20232A 0%,#2C3038 55%,#3A3F49 100%);
  color:#fff;
}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 85% 30%,rgba(201,159,114,.28),transparent 55%);
}
.cta .container{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta h2{color:#fff;margin-bottom:10px;}
.cta p{color:rgba(255,255,255,.72);margin:0;max-width:520px;}

/* ---------- Breadcrumb / page hero ---------- */
.page-hero{
  position:relative;padding:104px 0 76px;text-align:center;color:#fff;
  background:var(--ink);overflow:hidden;
}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34;}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,22,26,.72),rgba(20,22,26,.86));}
.page-hero .container{position:relative;z-index:2;}
.page-hero h1{color:#fff;margin-bottom:14px;}
.page-hero p{color:rgba(255,255,255,.72);max-width:620px;margin:0 auto;}
.crumbs{display:flex;justify-content:center;gap:10px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:18px;}
.crumbs a:hover{color:var(--gold);}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:start;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow-sm);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-700);margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:var(--sans);font-size:14px;color:var(--ink);background:#fff;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,159,114,.15);
}
.field textarea{min-height:130px;resize:vertical;}
.form-note{font-size:12px;color:var(--ink-300);margin-top:14px;}

.info-card{background:var(--bg-warm);border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px 34px;}
.info-item{display:flex;gap:18px;padding:18px 0;border-bottom:1px dashed var(--line);}
.info-item:last-child{border-bottom:0;}
.info-ico{
  width:44px;height:44px;flex-shrink:0;border-radius:50%;background:#fff;border:1px solid var(--gold-100);
  display:flex;align-items:center;justify-content:center;color:var(--gold-700);
}
.info-ico svg{width:20px;height:20px;}
.info-item h5{font-family:var(--serif);font-size:17px;margin:0 0 4px;color:var(--heading);}
.info-item p{font-size:14px;margin:0;color:var(--text);}
.info-item a{color:var(--gold-700);}

.map-box{margin-top:26px;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;}
.map-box .map-inner{
  height:220px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;
  background:
    repeating-linear-gradient(0deg,rgba(201,159,114,.10) 0 1px,transparent 1px 26px),
    repeating-linear-gradient(90deg,rgba(201,159,114,.10) 0 1px,transparent 1px 26px),
    var(--bg-soft);
  color:var(--ink-300);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;
}
.map-box .map-foot{padding:16px 20px;font-size:13.5px;color:var(--text);border-top:1px solid var(--line);}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:1px;background:var(--line);}
.tl-item{position:relative;padding-bottom:34px;}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:8px;width:11px;height:11px;border-radius:50%;
  background:#fff;border:2px solid var(--gold);
}
.tl-year{font-family:var(--serif);font-size:22px;color:var(--gold-700);line-height:1;margin-bottom:4px;}
.tl-item h5{font-family:var(--serif);font-size:18px;margin:0 0 6px;color:var(--heading);}
.tl-item p{font-size:14px;margin:0;}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:rgba(255,255,255,.66);padding:78px 0 0;}
.footer h5{font-family:var(--serif);font-size:19px;color:#fff;margin:0 0 20px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:52px;}
.foot-about .logo-name{color:#fff;}
.foot-about p{font-size:13.5px;line-height:1.85;margin:18px 0 22px;}
.foot-list li{padding:7px 0;font-size:13.5px;}
.foot-list a:hover{color:var(--gold);padding-left:6px;}
.foot-contact li{display:flex;gap:12px;padding:9px 0;font-size:13.5px;align-items:flex-start;}
.foot-contact svg{width:16px;height:16px;flex-shrink:0;margin-top:4px;color:var(--gold);}
.socials{display:flex;gap:10px;margin-top:22px;}
.socials a{
  width:38px;height:38px;border:1px solid rgba(255,255,255,.2);border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);
  transition:all .3s ease;
}
.socials a:hover{background:var(--gold);border-color:var(--gold);color:#fff;transform:translateY(-3px);}
.socials svg{width:17px;height:17px;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;}
.foot-bottom .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;}
.foot-bottom a:hover{color:var(--gold);}

/* ---------- Floating buttons ---------- */
.floaters{position:fixed;right:22px;bottom:26px;z-index:150;display:flex;flex-direction:column;gap:12px;}
.float-btn{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;box-shadow:0 8px 22px rgba(27,29,33,.24);transition:transform .3s ease;
}
.float-btn:hover{transform:translateY(-4px);color:#fff;}
.float-btn svg{width:22px;height:22px;}
.float-wa{background:#25D366;}
.float-mail{background:var(--gold);}
.float-top{background:var(--ink-700);opacity:0;visibility:hidden;}
.float-top.is-show{opacity:1;visibility:visible;}

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:300;background:rgba(18,20,24,.92);
  display:flex;align-items:center;justify-content:center;padding:40px;cursor:zoom-out;
}
.lightbox img{max-width:min(1100px,92vw);max-height:84vh;border-radius:4px;box-shadow:0 30px 80px rgba(0,0,0,.5);cursor:default;}
.lb-cap{
  position:absolute;bottom:26px;left:0;right:0;text-align:center;
  color:#fff;font-family:var(--serif);font-size:20px;letter-spacing:.08em;
}
.lb-close{
  position:absolute;top:20px;right:28px;font-size:36px;line-height:1;color:rgba(255,255,255,.8);
}
.lb-close:hover{color:var(--gold);}

/* ---------- Series count badge ---------- */
.series-count{
  display:inline-block;margin-left:8px;font-family:var(--sans);font-size:11px;
  letter-spacing:.1em;color:var(--ink-300);
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.4,0,.2,1);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .cat-grid,.prod-grid{grid-template-columns:repeat(3,1fr);}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .app-tiles{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:960px){
  .nav{display:none;}
  .hamburger{display:flex;}
  .header-actions .btn{display:none;}
  .split{grid-template-columns:1fr;gap:44px;}
  .split-badge{left:16px;}
  .contact-grid{grid-template-columns:1fr;gap:40px;}
  .feat-grid{grid-template-columns:repeat(2,1fr);}
  .app-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
  .section{padding:70px 0;}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:30px 10px;}
  .stat + .stat::before{display:none;}
  .form-card{padding:32px 26px;}
}
@media (max-width:680px){
  .topbar{display:none;}
  .cat-grid,.prod-grid,.app-grid,.news-grid{grid-template-columns:1fr;}
  .feat-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .hero{height:auto;min-height:0;padding:100px 0 80px;}
  .hero-dots{bottom:20px;}
  .cert{width:calc(50% - 10px);}
  .section{padding:58px 0;}
  .app-tiles{grid-template-columns:1fr;}
}