@font-face{font-family:IRANSans;src:url('../fonts/iransans/IRANSansWeb(FaNum).woff2') format('woff2');font-weight:400;font-display:swap}@font-face{font-family:IRANSans;src:url('../fonts/iransans/IRANSansWeb(FaNum)_Medium.woff2') format('woff2');font-weight:500;font-display:swap}@font-face{font-family:IRANSans;src:url('../fonts/iransans/IRANSansWeb(FaNum)_Bold.woff2') format('woff2');font-weight:700;font-display:swap}
:root{--ink:#161a18;--muted:#68706b;--cream:#f6f4ef;--paper:#fff;--gold:#d89b3c;--gold2:#f1bd66;--copper:#a86538;--green:#174c3b;--line:#e5e2da;--radius:28px;--shadow:0 22px 60px rgba(25,31,27,.09);--ease:cubic-bezier(.22,1,.36,1)}
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@media(max-width:991px){.top-trust{display:none}.main-nav{position:fixed;top:0;right:0;width:min(390px,88vw);height:100dvh;background:#fff;z-index:1002;display:flex;flex-direction:column;align-items:stretch;gap:2px;padding:95px 25px 30px;transform:translateX(110%);transition:.48s var(--ease);overflow-y:auto;box-shadow:-20px 0 60px rgba(0,0,0,.16)}.main-nav.open{transform:none}.main-nav>a,.has-menu>button{width:100%;text-align:right;padding:13px;border-bottom:1px solid #eee}.has-menu{height:auto;display:block}.has-menu>button{display:flex;justify-content:space-between;align-items:center}.mega-menu{position:static;width:100%;grid-template-columns:1fr;padding:0;border:0;box-shadow:none;max-height:0;overflow:hidden;opacity:1;visibility:visible;transform:none;transition:max-height .45s var(--ease),padding .3s}.has-menu.open .mega-menu{max-height:400px;padding:10px 0}.menu-toggle{display:block;z-index:1004;margin-right:auto}.menu-toggle.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.nav-wrap{gap:10px}.header-cta{margin-right:0}.header-cta span{display:none}.header-cta{width:43px;height:43px;padding:0;justify-content:center}.brand img{width:54px;height:54px}.brand strong{font-size:15px}.hero{min-height:650px;background-position:42% center}.hero:before{background:linear-gradient(90deg,rgba(5,7,6,.5),rgba(5,7,6,.94) 100%)}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid>div:nth-child(2){border-left:0}.product-grid{grid-template-columns:repeat(2,1fr)}.about-grid{gap:35px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.process-grid{grid-template-columns:1fr 1fr}.consult-box{flex-direction:column;align-items:flex-start}.blog-grid{grid-template-columns:1fr}.footer-copyright{width:100%;margin:0}.ap-footer-bottom{flex-wrap:wrap;justify-content:center;padding-block:18px}}
@media(max-width:680px){.container{width:min(100% - 26px,1180px)}.topbar-inner{justify-content:space-between;gap:8px}.topbar-inner>span:first-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:55%}.site-header{height:72px}.brand img{width:48px;height:48px;border-radius:13px}.brand strong{font-size:13px}.brand small{font-size:9px}.header-cta{display:none}.hero{min-height:660px;background-position:32% center;align-items:flex-end;padding-bottom:105px}.hero:before{background:linear-gradient(0deg,rgba(5,7,6,.96),rgba(5,7,6,.45) 75%,rgba(5,7,6,.45))}.hero-content{padding-bottom:0}.hero h1{font-size:34px;line-height:1.5}.hero p{font-size:13px}.hero-actions .btn{flex:1;padding-inline:12px}.hero-chips{gap:11px;flex-wrap:wrap;margin-top:20px}.scroll-cue{display:none}.stats{margin-top:-35px}.stats-grid{padding:10px;gap:4px;border-radius:20px}.stats-grid>div{justify-content:flex-start;padding:8px 4px;border:0}.stat-icon{width:37px;height:37px;border-radius:11px}.stats b{font-size:12px}.stats small{font-size:9px}.section{padding:70px 0}.section-head{display:block;margin-bottom:25px}.section-head>p{margin-top:10px}.section-head .text-link{display:inline-block;margin-top:10px}.category-grid{grid-template-columns:1fr}.category-card{min-height:205px}.products{border-radius:35px 35px 0 0}.product-grid{gap:10px}.product-card{padding:7px;border-radius:17px}.product-media{height:190px;border-radius:13px}.product-info{padding:10px 4px 7px}.product-info h3{font-size:12px}.product-info>div{display:block}.product-info strong{display:block}.badge{right:8px;top:8px}.product-media>a{display:none}.about-grid{grid-template-columns:1fr}.about-visual{min-height:405px}.visual-main{height:380px;width:88%}.experience{bottom:15px}.about-copy h2{font-size:27px}.managers{flex-direction:column}.process-grid{grid-template-columns:1fr 1fr;gap:10px}.step{padding:22px 10px}.step h3{font-size:13px}.consult{padding:42px 0 55px}.consult-box{padding:30px 22px;border-radius:25px}.consult-actions{width:100%;flex-direction:column}.consult-actions .btn{width:100%}.blog-card{grid-template-columns:100px 1fr;gap:12px}.blog-icon{min-height:150px;font-size:36px}.blog-card h3{font-size:13px}.blog-card p{display:none}.footer-grid{grid-template-columns:1fr 1fr;gap:28px 20px}.footer-brand,.footer-grid>div:last-child{grid-column:1/-1}.footer-main{padding-top:55px}.ap-footer-bottom{display:block;text-align:center}.footer-credit{justify-content:center}.footer-copyright{margin-top:7px}.floating-social{left:14px;bottom:14px}.to-top{right:14px;bottom:16px}.reveal{transform:translateY(18px)}}
@media(max-width:380px){.hero h1{font-size:30px}.product-grid{grid-template-columns:1fr}.product-media{height:270px}.process-grid{grid-template-columns:1fr}.topbar{font-size:10px}}
.mineral-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;mix-blend-mode:screen;opacity:.82}.mineral-scan{position:absolute;z-index:1;inset:-30% -20%;pointer-events:none;background:linear-gradient(108deg,transparent 0%,transparent 42%,rgba(247,192,91,.03) 47%,rgba(255,223,157,.28) 49.5%,rgba(255,255,255,.46) 50%,rgba(228,162,66,.12) 52%,transparent 57%,transparent 100%);transform:translateX(65%) skewX(-8deg);animation:mineralScan 8s cubic-bezier(.4,0,.2,1) infinite}.hero-glow{animation:glowDrift 7s ease-in-out infinite alternate}.hero-content{z-index:2}.hero-content:before{content:"";position:absolute;width:170px;height:170px;right:-55px;top:10%;border:1px solid rgba(242,188,91,.12);border-radius:44% 56% 63% 37%/45% 38% 62% 55%;animation:oreOrbit 14s linear infinite;pointer-events:none}@keyframes mineralScan{0%,18%{transform:translateX(70%) skewX(-8deg);opacity:0}24%{opacity:1}52%,100%{transform:translateX(-75%) skewX(-8deg);opacity:0}}@keyframes glowDrift{to{transform:translate(-50px,45px) scale(1.25);opacity:.72}}@keyframes oreOrbit{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}.mineral-canvas{display:none}}

/* Floating WhatsApp — exact optical centering and layered motion */
.floating-social>button{width:58px;height:58px;padding:0;border:0;border-radius:19px;background:linear-gradient(145deg,#31d77b,#129a50);font-size:29px;display:grid;place-items:center;line-height:1;position:relative;isolation:isolate;box-shadow:0 13px 32px rgba(24,181,95,.38);animation:whatsappFloat 3.4s ease-in-out infinite}
.floating-social>button:before,.floating-social>button:after{content:"";position:absolute;inset:-1px;border:2px solid rgba(42,211,119,.55);border-radius:21px;z-index:-1;animation:whatsappRing 2.8s ease-out infinite}
.floating-social>button:after{animation-delay:1.35s}
.floating-social>button i{display:grid;place-items:center;width:1em;height:1em;line-height:1;margin:0!important;padding:0!important;animation:whatsappWiggle 4.8s ease-in-out infinite;transform-origin:50% 65%}
.floating-social>button:hover{background:linear-gradient(145deg,#3de58a,#0c8845);box-shadow:0 16px 38px rgba(24,181,95,.5)}
.floating-social.open>button{animation:none;background:linear-gradient(145deg,#28332e,#141b18)}
.floating-social.open>button:before,.floating-social.open>button:after,.floating-social.open>button i{animation:none}
.floating-social>div{transform:translateY(12px) scale(.9);transition:.4s var(--ease)}
.floating-social.open>div{transform:none}
.floating-social>div a{line-height:1;transition:.25s}
.floating-social>div a i{display:grid;place-items:center;width:1em;height:1em;line-height:1}
.floating-social>div a:hover{transform:translateY(-3px) rotate(-6deg);color:#16a45a}
@keyframes whatsappFloat{0%,100%{transform:translateY(0) rotate(0)}45%{transform:translateY(-7px) rotate(0)}52%{transform:translateY(-7px) rotate(-3deg)}59%{transform:translateY(-7px) rotate(3deg)}66%{transform:translateY(-7px) rotate(0)}}
@keyframes whatsappRing{0%{transform:scale(.85);opacity:.8}75%,100%{transform:scale(1.55);opacity:0}}
@keyframes whatsappWiggle{0%,68%,100%{transform:rotate(0)}73%{transform:rotate(-12deg)}78%{transform:rotate(10deg)}83%{transform:rotate(-7deg)}88%{transform:rotate(5deg)}93%{transform:rotate(0)}}
@media(prefers-reduced-motion:reduce){.floating-social>button,.floating-social>button:before,.floating-social>button:after,.floating-social>button i{animation:none!important}}

/* Antimony mine entrance — product-led motion, no generic light sweep */
.mineral-scan{display:none!important}.mineral-canvas{opacity:.32}.hero-depth{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}.depth-ore{position:absolute;width:42px;height:38px;background:linear-gradient(135deg,#151b1a 8%,#69716d 42%,#191e1d 70%);clip-path:polygon(16% 8%,72% 0,100% 38%,83% 90%,29% 100%,0 63%);opacity:.25;filter:drop-shadow(0 9px 8px #000);animation:oreDrift 9s ease-in-out infinite}.ore-a{left:7%;bottom:20%;transform:rotate(18deg)}.ore-b{left:39%;top:19%;width:25px;height:22px;animation-delay:-4s;animation-duration:12s}.depth-ingot{position:absolute;width:74px;height:24px;border-radius:4px;clip-path:polygon(9% 0,91% 0,100% 100%,0 100%);background:linear-gradient(105deg,#555d5b,#e1e5e2 38%,#717976 55%,#c9cecb 74%,#444b49);box-shadow:0 10px 17px rgba(0,0,0,.4);opacity:.2;animation:ingotBreathe 7s ease-in-out infinite}.ingot-a{left:16%;bottom:12%;transform:rotate(-9deg)}.ingot-b{left:46%;bottom:28%;width:48px;height:16px;animation-delay:-3.2s}.depth-ingot:after{content:"Sb";position:absolute;inset:0;display:grid;place-items:center;font:700 8px Arial;color:rgba(20,24,23,.55)}
@keyframes oreDrift{0%,100%{translate:0 0;rotate:0deg}50%{translate:8px -13px;rotate:6deg}}@keyframes ingotBreathe{0%,100%{translate:0 0;filter:brightness(.75)}50%{translate:3px -8px;filter:brightness(1.3)}}
@media(max-width:680px){.depth-ore,.depth-ingot{opacity:.15}}
@media(prefers-reduced-motion:reduce){.hero-depth{display:none}}
/* More balanced heading scale on desktop */
@media(min-width:992px){.hero h1{font-size:52px}.section-head h2,.center-head h2,.about-copy h2,.consult h2{font-size:32px}}

/* SEO brand subtitle in hero */
.hero h1>a{color:inherit}.hero-subtitle{max-width:650px;margin:-5px 0 10px;color:#f0c477;font-size:18px;font-weight:500;line-height:1.9}.hero-subtitle+p{margin-top:0}
@media(max-width:680px){.hero-subtitle{font-size:15px;line-height:1.8;margin-top:-2px}}

/* Glass navigation bar */
.site-header{background:linear-gradient(135deg,rgba(255,255,255,.72),rgba(247,244,236,.56));border-bottom:1px solid rgba(255,255,255,.76);box-shadow:0 8px 28px rgba(19,26,22,.055),inset 0 -1px 0 rgba(118,103,73,.08);backdrop-filter:blur(18px) saturate(145%);-webkit-backdrop-filter:blur(18px) saturate(145%);isolation:isolate}
.site-header:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(105deg,rgba(255,255,255,.5),transparent 32%,rgba(219,170,91,.055) 67%,rgba(255,255,255,.3));opacity:.72}
.site-header.scrolled{background:linear-gradient(135deg,rgba(255,255,255,.86),rgba(244,241,233,.76));border-bottom-color:rgba(203,190,164,.38);box-shadow:0 13px 38px rgba(19,26,22,.11),inset 0 1px 0 rgba(255,255,255,.85);backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%)}
.site-header .brand img{box-shadow:0 7px 20px rgba(24,29,26,.13);border:1px solid rgba(255,255,255,.65)}
@media(max-width:991px){.main-nav{background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(244,241,234,.9));backdrop-filter:blur(24px) saturate(150%);-webkit-backdrop-filter:blur(24px) saturate(150%);border-left:1px solid rgba(255,255,255,.75)}}
@media(prefers-reduced-transparency:reduce){.site-header,.site-header.scrolled,.main-nav{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}}
/* Lightweight mineral image atmospheres — reuses already-cached assets */
.categories,.products,.process{position:relative;isolation:isolate;overflow:hidden}
.categories:before{content:"";position:absolute;z-index:-1;left:-95px;top:55px;width:410px;height:410px;background:radial-gradient(circle,rgba(251,250,247,.06),#fbfaf7 72%),url('../images/product-1.webp') center/contain no-repeat;opacity:.105;filter:grayscale(1) contrast(1.18);transform:rotate(-13deg);pointer-events:none}
.categories:after{content:"Sb";position:absolute;z-index:-1;right:-30px;bottom:-105px;font:700 250px/1 Arial;color:rgba(39,49,44,.025);pointer-events:none}
.products:before{content:"";position:absolute;z-index:-1;right:-55px;top:60px;width:390px;height:460px;background:linear-gradient(90deg,#f0eee8 3%,transparent 44%),url('../images/product-8.webp') center/contain no-repeat;opacity:.075;filter:grayscale(1) contrast(1.15);transform:rotate(7deg);pointer-events:none}
.products:after{content:"";position:absolute;z-index:-1;left:-100px;bottom:5%;width:330px;height:330px;border-radius:50%;background:url('../images/product-4.webp') center/cover no-repeat;opacity:.035;filter:grayscale(1);pointer-events:none}
.process{background-color:#141a17;background-image:linear-gradient(90deg,rgba(20,26,23,.96),rgba(20,26,23,.82)),url('../images/hero-antimony.webp');background-position:center;background-size:cover;background-attachment:scroll}
.process:after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(110deg,transparent 0 60%,rgba(220,169,84,.055));pointer-events:none}
.categories>.container,.products>.container,.process>.container{position:relative;z-index:1}
@media(max-width:680px){.categories:before{width:270px;height:270px;left:-115px;top:80px;opacity:.075}.categories:after{font-size:160px;bottom:-55px}.products:before{width:235px;height:300px;right:-95px;opacity:.055}.products:after{display:none}.process{background-position:42% center}}
@media(prefers-reduced-transparency:reduce){.categories:before,.products:before,.products:after{opacity:.025}}
/* Extra lightweight hero motion: mineral dust, ore depth and metal shimmer */
.hero-depth:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,#e2c28b 0 1px,transparent 1.8px),radial-gradient(circle,#aab0ad 0 1px,transparent 1.7px),radial-gradient(circle,#d7a85d 0 1.2px,transparent 2px);background-size:137px 151px,193px 179px,251px 223px;background-position:13px 90px,74px 35px,125px 140px;opacity:.18;animation:mineralDustRise 18s linear infinite;will-change:transform}
.hero-depth:after{content:"";position:absolute;left:3%;bottom:-45px;width:55%;height:115px;border-radius:50%;background:radial-gradient(ellipse,rgba(197,160,101,.12),transparent 68%);filter:blur(18px);animation:groundDust 7s ease-in-out infinite alternate}
.ore-c{left:28%;bottom:39%;width:17px;height:15px;opacity:.2;animation-duration:14s;animation-delay:-7s}
.ingot-c{left:34%;top:31%;width:35px;height:12px;opacity:.16;animation-duration:10s;animation-delay:-5s;transform:rotate(11deg)}
.depth-ingot{background-size:210% 100%;animation-name:ingotBreathe,metalSurface;animation-duration:7s,5.8s;animation-timing-function:ease-in-out,linear;animation-iteration-count:infinite}
.hero h1 em{color:transparent;background:linear-gradient(105deg,#d99d42 10%,#ffe0a0 38%,#b97928 53%,#f4c570 72%,#d99d42 90%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;animation:antimonyTitleShine 6s ease-in-out infinite}
.hero-chips span{animation:chipBreathe 5s ease-in-out infinite}.hero-chips span:nth-child(2){animation-delay:-1.6s}.hero-chips span:nth-child(3){animation-delay:-3.2s}
@keyframes mineralDustRise{to{transform:translate3d(0,-150px,0)}}
@keyframes groundDust{to{transform:translate3d(35px,-9px,0) scale(1.08);opacity:.55}}
@keyframes metalSurface{0%,25%{background-position:100% 0}70%,100%{background-position:-80% 0}}
@keyframes antimonyTitleShine{0%,22%{background-position:100% 0}68%,100%{background-position:-100% 0}}
@keyframes chipBreathe{0%,100%{opacity:.72;transform:translateY(0)}50%{opacity:1;transform:translateY(-2px)}}
@media(max-width:680px){.hero-depth:before{opacity:.11;background-size:180px 190px,240px 225px,310px 270px}.ore-c,.ingot-c{display:none}.hero-depth:after{width:80%}}
@media(prefers-reduced-motion:reduce){.hero-depth:before,.hero-depth:after,.hero h1 em,.hero-chips span{animation:none!important}}
/* Subtle cinematic mine motion — elegant, GPU-composited */
.hero{background:#111;--mine-x:0px;--mine-y:0px}
.hero-photo{position:absolute;z-index:-2;inset:-4%;background:url('../images/hero-antimony.webp') center/cover no-repeat;transform:translate3d(var(--mine-x),var(--mine-y),0) scale(1.035);animation:mineCamera 18s ease-in-out infinite alternate;will-change:transform;pointer-events:none}
.hero-depth{transform:translate3d(calc(var(--mine-x) * -.35),calc(var(--mine-y) * -.25),0);transition:transform 1.2s cubic-bezier(.22,1,.36,1);will-change:transform}
.depth-ore{animation-duration:11s}.depth-ingot{animation-duration:9s,7.5s}
@keyframes mineCamera{0%{transform:translate3d(-.7%,0,0) scale(1.035)}50%{transform:translate3d(.6%,-.45%,0) scale(1.055)}100%{transform:translate3d(1.1%,.3%,0) scale(1.045)}}
@media(max-width:680px){.hero-photo{inset:-3%;animation-duration:22s;transform:scale(1.05)}.hero-depth{transform:none}}
@media(prefers-reduced-motion:reduce){.hero-photo{animation:none;transform:scale(1.035)}.hero-depth{transform:none}}
/* True glass header overlay — hero image remains visible underneath */
.site-header{position:absolute;top:36px;right:0;left:0;width:100%;color:#fff;background:linear-gradient(135deg,rgba(17,23,20,.38),rgba(36,39,34,.16));border-top:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.22);box-shadow:0 10px 34px rgba(0,0,0,.08),inset 0 1px 0 rgba(255,255,255,.13);backdrop-filter:blur(14px) saturate(135%);-webkit-backdrop-filter:blur(14px) saturate(135%)}
.site-header:before{background:linear-gradient(105deg,rgba(255,255,255,.11),transparent 38%,rgba(221,169,83,.075) 70%,rgba(255,255,255,.05))}
.site-header .brand strong,.site-header .main-nav>a,.site-header .has-menu>button{color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.3)}
.site-header .brand small{color:rgba(255,255,255,.72)}
.site-header .header-cta{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.24);box-shadow:inset 0 1px 0 rgba(255,255,255,.12);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.site-header .header-cta:hover{background:var(--gold);border-color:var(--gold);color:#17130e}
.site-header.scrolled{position:fixed;top:0;color:var(--ink);background:linear-gradient(135deg,rgba(255,255,255,.9),rgba(244,241,233,.82));border-top:0;border-bottom:1px solid rgba(203,190,164,.38);box-shadow:0 13px 38px rgba(19,26,22,.11),inset 0 1px 0 rgba(255,255,255,.85);backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%)}
.site-header.scrolled .brand strong,.site-header.scrolled .main-nav>a,.site-header.scrolled .has-menu>button{color:var(--ink);text-shadow:none}.site-header.scrolled .brand small{color:#7a7f7c}.site-header.scrolled .header-cta{background:var(--ink);border-color:var(--ink);color:#fff}
.site-header .mega-menu{color:var(--ink);text-shadow:none}.site-header .mega-menu b{color:var(--ink)}
@media(max-width:991px){.site-header .menu-toggle span{background:#fff}.site-header.scrolled .menu-toggle span{background:#222}.site-header .main-nav,.site-header .main-nav>a,.site-header .has-menu>button{color:var(--ink);text-shadow:none}.site-header .main-nav .brand strong{color:var(--ink)}}
@media(max-width:680px){.site-header{top:36px}.hero{padding-top:72px}}
@media(prefers-reduced-transparency:reduce){.site-header{background:rgba(17,23,20,.88)}.site-header.scrolled{background:#fff}}
/* Seamless glass header integrated into hero */
.site-header:not(.scrolled){border:0;box-shadow:none}
.site-header:not(.scrolled):before{background:linear-gradient(180deg,rgba(10,15,12,.18),rgba(255,255,255,.035) 56%,transparent)}
.hero{padding-top:82px}
@media(max-width:991px){.hero{padding-top:76px}}
@media(max-width:680px){.hero{padding-top:72px}.hero-content{padding-bottom:4px}}
/* Keep the same dark glass appearance while sticky */
.site-header.scrolled{color:#fff;background:linear-gradient(135deg,rgba(14,20,17,.74),rgba(28,32,27,.58));border:0;box-shadow:0 10px 32px rgba(0,0,0,.12);backdrop-filter:blur(18px) saturate(145%);-webkit-backdrop-filter:blur(18px) saturate(145%)}
.site-header.scrolled:before{background:linear-gradient(105deg,rgba(255,255,255,.1),transparent 40%,rgba(221,169,83,.065) 72%,rgba(255,255,255,.04))}
.site-header.scrolled .brand strong,.site-header.scrolled .main-nav>a,.site-header.scrolled .has-menu>button{color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.3)}
.site-header.scrolled .brand small{color:rgba(255,255,255,.72)}
.site-header.scrolled .header-cta{color:#fff;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.24);box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}
.site-header.scrolled .header-cta:hover{background:var(--gold);border-color:var(--gold);color:#17130e}
.site-header.scrolled .menu-toggle span{background:#fff}
@media(prefers-reduced-transparency:reduce){.site-header.scrolled{background:#151b18}}
/* Stronger, more tangible glass surface */
.site-header:not(.scrolled){background:linear-gradient(135deg,rgba(13,19,16,.68),rgba(27,32,27,.5));box-shadow:inset 0 1px 0 rgba(255,255,255,.13),0 8px 24px rgba(0,0,0,.08);backdrop-filter:blur(12px) saturate(135%);-webkit-backdrop-filter:blur(12px) saturate(135%)}
.site-header.scrolled{background:linear-gradient(135deg,rgba(12,18,15,.88),rgba(26,31,26,.76));box-shadow:inset 0 1px 0 rgba(255,255,255,.11),0 11px 30px rgba(0,0,0,.18);backdrop-filter:blur(15px) saturate(140%);-webkit-backdrop-filter:blur(15px) saturate(140%)}
/* Reveal more of the image beneath the glass */
.site-header:not(.scrolled){background:linear-gradient(135deg,rgba(10,16,13,.4),rgba(24,29,24,.23));box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 7px 20px rgba(0,0,0,.055);backdrop-filter:blur(6px) saturate(120%);-webkit-backdrop-filter:blur(6px) saturate(120%)}
.site-header.scrolled{background:linear-gradient(135deg,rgba(10,16,13,.58),rgba(24,29,24,.4));box-shadow:inset 0 1px 0 rgba(255,255,255,.13),0 9px 25px rgba(0,0,0,.13);backdrop-filter:blur(8px) saturate(125%);-webkit-backdrop-filter:blur(8px) saturate(125%)}
/* Near-clear glass: keep the hero image clearly visible */
.site-header:not(.scrolled){background:linear-gradient(135deg,rgba(7,12,10,.2),rgba(20,24,20,.07));box-shadow:inset 0 1px 0 rgba(255,255,255,.18);backdrop-filter:blur(2px) saturate(108%);-webkit-backdrop-filter:blur(2px) saturate(108%)}
.site-header.scrolled{background:linear-gradient(135deg,rgba(7,12,10,.34),rgba(20,24,20,.17));box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 8px 22px rgba(0,0,0,.08);backdrop-filter:blur(3px) saturate(112%);-webkit-backdrop-filter:blur(3px) saturate(112%)}
.site-header .brand strong,.site-header .main-nav>a,.site-header .has-menu>button,.site-header.scrolled .brand strong,.site-header.scrolled .main-nav>a,.site-header.scrolled .has-menu>button{text-shadow:0 2px 9px rgba(0,0,0,.72),0 1px 2px rgba(0,0,0,.65)}
/* Image-backed glass footer — reuses the optimized hero asset */
footer{position:relative;isolation:isolate;overflow:hidden;background:#0f1412}
footer:before{content:"";position:absolute;z-index:-2;inset:-4%;background:url('../images/hero-antimony.webp') 48% 58%/cover no-repeat;filter:saturate(.72) contrast(1.08);transform:scale(1.035);pointer-events:none}
footer:after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(100deg,rgba(7,12,10,.91),rgba(11,17,14,.76) 48%,rgba(9,14,12,.88)),linear-gradient(0deg,rgba(6,9,8,.88),transparent 52%);pointer-events:none}
.footer-main{background:transparent}
.footer-grid>div{position:relative}
.ap-footer-bottom{background:rgba(5,9,7,.4);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);border-top-color:rgba(255,255,255,.13)}
footer .footer-brand,footer .contact-list{padding:18px;border:1px solid rgba(255,255,255,.08);border-radius:20px;background:rgba(12,18,15,.2);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
@media(max-width:680px){footer:before{background-position:32% center;opacity:.88}footer:after{background:linear-gradient(rgba(7,12,10,.88),rgba(7,12,10,.93))}.footer-brand,.contact-list{padding:15px!important}}
@media(prefers-reduced-transparency:reduce){footer:after{background:rgba(8,13,10,.9)}.ap-footer-bottom,footer .footer-brand,footer .contact-list{backdrop-filter:none;-webkit-backdrop-filter:none}}
/* Clearer footer image and more readable typography */
footer:before{filter:saturate(.88) contrast(1.04) brightness(1.06);opacity:1}
footer:after{background:linear-gradient(100deg,rgba(6,11,9,.77),rgba(10,16,13,.57) 48%,rgba(7,12,10,.72)),linear-gradient(0deg,rgba(5,8,7,.72),transparent 58%)}
footer .footer-brand,footer .contact-list{background:rgba(9,15,12,.14);border-color:rgba(255,255,255,.11)}
footer h3{font-size:17px;margin-bottom:22px}
.footer-brand h2{font-size:18px;line-height:2}
.footer-brand p{font-size:14px;line-height:2;max-width:410px;color:#c7cfcb}
.footer-links{gap:11px}.footer-links a{font-size:14px;color:#c4ccc8}
.contact-list>a{font-size:14px;line-height:1.85}.contact-list small{font-size:11px;color:#aab5af}.contact-list .map-link{font-size:13px}
.footer-brand .brand strong{font-size:19px}.footer-brand .brand small{font-size:12px;color:#d0d6d3}
.socials a{width:42px;height:42px;font-size:17px}
.ap-footer-bottom{font-size:12px;color:#b9c2bd;background:rgba(5,9,7,.25)}
.footer-credit a{font-size:13px}.footer-copyright{font-size:12px}
@media(max-width:680px){footer:before{opacity:1;filter:saturate(.85) contrast(1.03) brightness(1.08)}footer:after{background:linear-gradient(rgba(7,12,10,.73),rgba(7,12,10,.8))}footer h3{font-size:16px}.footer-brand h2{font-size:16px}.footer-brand p,.footer-links a,.contact-list>a{font-size:13px}.ap-footer-bottom{font-size:11px}}
/* Rich industrial hover for category cards */
.category-card{transform-style:preserve-3d;perspective:900px;will-change:transform,box-shadow}.category-card:after{content:"";position:absolute;z-index:0;inset:-35% -70%;background:linear-gradient(110deg,transparent 39%,rgba(255,255,255,.04) 44%,rgba(255,224,167,.28) 49%,rgba(255,255,255,.08) 53%,transparent 59%);transform:translateX(65%) rotate(4deg);opacity:0;pointer-events:none}.category-card>div:last-child,.category-card>.cat-number,.category-card>.cat-symbol{position:relative;z-index:2}.category-card h3,.category-card p,.category-card .more,.cat-symbol,.cat-number{transition:transform .55s var(--ease),color .4s,opacity .4s,letter-spacing .45s var(--ease)}
@media(hover:hover) and (pointer:fine){
.category-card:hover{transform:translateY(-11px) rotateX(2.5deg) rotateY(-2deg) scale(1.018);box-shadow:0 30px 65px rgba(16,24,20,.2),0 0 0 1px rgba(243,196,119,.2)}
.category-card:hover:before{transform:scale(1.18) translate(-3%,-2%);opacity:1}
.category-card:hover:after{opacity:1;animation:categoryMetalSweep .9s var(--ease) forwards}
.category-card:hover .cat-symbol{transform:translate3d(-6px,5px,28px) scale(1.14) rotate(-4deg);color:rgba(255,255,255,.21)}
.category-card:hover .cat-number{transform:translate3d(3px,-3px,20px);color:#f4c878;letter-spacing:2px}
.category-card:hover h3{transform:translate3d(0,-5px,25px);letter-spacing:.35px}
.category-card:hover p{transform:translate3d(0,-4px,18px);color:#fff}
.category-card:hover .more{transform:translate3d(0,-3px,22px);color:#ffe0a0}
.category-card:hover .more i{transform:translateX(-10px) scale(1.15)}
}
@keyframes categoryMetalSweep{0%{transform:translateX(65%) rotate(4deg)}100%{transform:translateX(-62%) rotate(4deg)}}
@media(prefers-reduced-motion:reduce){.category-card,.category-card:before,.category-card:after,.category-card h3,.category-card p,.category-card .more,.cat-symbol,.cat-number{transition:none!important;animation:none!important}}
/* Exact legacy catalog structure and local social image icons */
.mega-menu{width:760px;max-height:min(72vh,610px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#c89245 transparent}.mega-menu>a{min-height:66px}.mega-menu small{line-height:1.65}
.catalog-note{display:flex;align-items:center;gap:18px;margin:0 0 28px;padding:20px 24px;border-radius:22px;background:linear-gradient(135deg,rgba(23,76,59,.96),rgba(27,40,35,.96));color:#fff;box-shadow:0 15px 35px rgba(22,38,31,.12)}.catalog-note>div{width:64px;height:64px;flex:none;border-radius:18px;background:linear-gradient(145deg,#b87935,#f0c06c);display:grid;place-items:center;color:#18211d;font:700 25px Arial;box-shadow:inset 0 1px rgba(255,255,255,.5)}.catalog-note p{margin:0;font-size:14px;line-height:2}.catalog-note strong{font-size:17px;color:#f6cb80}.catalog-note b{color:#f6cb80}
.product-info h3{white-space:normal;min-height:54px;line-height:1.75;font-size:13px}.products .product-grid.expanded .product-card{display:block}
.socials a img,.floating-social>div a img{width:25px;height:25px;object-fit:contain;display:block}.socials a img{filter:drop-shadow(0 1px 2px rgba(0,0,0,.18))}.floating-social>div a{overflow:hidden}.floating-social .float-whatsapp{color:#20b565}.floating-social .float-telegram{color:#229ed9}.floating-social .float-rubika,.floating-social .float-eitaa{background:#fff}
@media(max-width:991px){.mega-menu{width:100%;max-height:62vh;overflow-y:auto}.mega-menu>a{min-height:auto}.has-menu.open .mega-menu{max-height:62vh}}
@media(max-width:680px){.catalog-note{align-items:flex-start;padding:17px;gap:12px}.catalog-note>div{width:50px;height:50px;border-radius:14px;font-size:20px}.catalog-note p{font-size:12px}.catalog-note strong{font-size:14px}.product-info h3{min-height:auto;font-size:12px}}
/* Lightweight responsive category carousel */
.category-slider{position:relative;overflow:hidden;padding:9px 3px 22px;touch-action:pan-y;cursor:grab}.category-slider.dragging{cursor:grabbing}.category-track{display:flex;gap:20px;transition:transform .7s var(--ease);will-change:transform}.category-slider .category-card{flex:0 0 calc((100% - 40px)/3);min-width:0}.category-slider.dragging .category-track{transition:none}.category-slider.dragging .category-card{pointer-events:none}.category-arrow{position:absolute;z-index:6;top:50%;width:46px;height:46px;margin-top:-34px;border:1px solid rgba(255,255,255,.6);border-radius:15px;background:rgba(255,255,255,.88);color:#26332d;box-shadow:0 9px 25px rgba(0,0,0,.16);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:grid;place-items:center;cursor:pointer;transition:.25s}.category-arrow:hover{background:var(--gold);color:#17130e;transform:scale(1.07)}.category-arrow:disabled{opacity:.25;cursor:default;transform:none}.category-prev{right:13px}.category-next{left:13px}.category-dots{display:flex;direction:ltr;justify-content:center;align-items:center;gap:7px;min-height:18px;margin-top:2px}.category-dots button{width:7px;height:7px;padding:0;border:0;border-radius:10px;background:#c7c5bd;cursor:pointer;transition:.35s var(--ease)}.category-dots button.active{width:27px;background:linear-gradient(90deg,var(--copper),var(--gold))}.category-slider .category-card:nth-child(3n+1){background:linear-gradient(145deg,#16221e,#315045)}.category-slider .category-card:nth-child(3n+2){background:linear-gradient(145deg,#302a26,#876047)}.category-slider .category-card:nth-child(3n){background:linear-gradient(145deg,#22272b,#4b5b63)}
@media(max-width:991px){.category-slider .category-card{flex-basis:calc((100% - 20px)/2)}}
@media(max-width:680px){.category-slider{overflow:visible;margin-inline:-1px}.category-slider .category-card{flex-basis:100%;min-height:215px}.category-track{gap:12px}.category-arrow{width:40px;height:40px;border-radius:13px;margin-top:-30px}.category-prev{right:8px}.category-next{left:8px}}
@media(prefers-reduced-motion:reduce){.category-track{transition:none!important}}
/* Catalog note brand logo */
.catalog-note .catalog-logo{padding:4px;overflow:hidden;background:linear-gradient(145deg,rgba(255,255,255,.2),rgba(240,192,108,.72));border:1px solid rgba(255,255,255,.28)}
.catalog-note .catalog-logo img{width:100%;height:100%;object-fit:contain;border-radius:14px;display:block;filter:drop-shadow(0 5px 9px rgba(0,0,0,.2))}
@media(max-width:680px){.catalog-note .catalog-logo img{border-radius:10px}}
/* App-like mobile navigation drawer */
.mobile-menu-head,.mobile-menu-actions,.mobile-menu-foot,.menu-backdrop{display:none}
@media(max-width:991px){
.menu-backdrop{display:block;position:fixed;z-index:1001;inset:0;width:100%;height:100%;padding:0;border:0;background:rgba(5,9,7,.38);backdrop-filter:blur(0);-webkit-backdrop-filter:blur(0);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .42s ease,visibility 0s .42s,backdrop-filter .42s}
.menu-backdrop.active{opacity:1;visibility:visible;pointer-events:auto;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);transition:opacity .42s ease,backdrop-filter .42s}
.main-nav{top:10px;right:10px;width:min(400px,calc(100vw - 20px));height:calc(100dvh - 20px);padding:0 15px max(14px,env(safe-area-inset-bottom));border:1px solid rgba(255,255,255,.13);border-radius:30px 10px 10px 30px;background:linear-gradient(155deg,rgba(19,28,24,.985),rgba(9,15,12,.97));box-shadow:-24px 0 70px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.08);backdrop-filter:blur(24px) saturate(125%);-webkit-backdrop-filter:blur(24px) saturate(125%);transform:translateX(calc(100% + 24px)) scale(.975);opacity:.5;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:none;transition:transform .52s cubic-bezier(.22,1,.36,1),opacity .35s ease}
.main-nav::-webkit-scrollbar{display:none}.main-nav.open{transform:translateX(0) scale(1);opacity:1}
.mobile-menu-head{display:flex;align-items:center;gap:13px;flex:none;position:sticky;top:0;z-index:5;margin:0 -15px 10px;padding:17px 18px 15px;background:linear-gradient(180deg,rgba(20,29,25,.99) 75%,rgba(20,29,25,.9));border-bottom:1px solid rgba(255,255,255,.08);border-radius:29px 9px 0 0;backdrop-filter:blur(15px)}
.mobile-menu-head:after{content:"";position:absolute;right:18px;bottom:-1px;width:58px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}.mobile-menu-head img{width:58px;height:58px;object-fit:cover;border-radius:17px;border:1px solid rgba(255,255,255,.18);box-shadow:0 9px 22px rgba(0,0,0,.28)}.mobile-menu-head span{display:flex;flex-direction:column;line-height:1.5}.mobile-menu-head b{font-size:15px;letter-spacing:.6px;color:#fff}.mobile-menu-head small{font-size:10px;color:#aebbb5}
.main-nav>a,.has-menu>button{position:relative;width:100%;min-height:53px;margin:2px 0;padding:13px 15px;border:1px solid transparent!important;border-radius:16px;color:#eaf0ed!important;text-shadow:none!important;background:transparent!important;font-size:14px;text-align:right;display:flex;align-items:center;transition:background .25s,border-color .25s,transform .3s var(--ease),color .25s;opacity:0;transform:translateX(24px)}
.main-nav.open>a,.main-nav.open>.has-menu{animation:mobileItemIn .48s var(--ease) forwards}.main-nav.open>a:nth-of-type(1){animation-delay:.08s}.main-nav.open>.has-menu{animation-delay:.13s}.main-nav.open>a:nth-of-type(2){animation-delay:.18s}.main-nav.open>a:nth-of-type(3){animation-delay:.23s}.main-nav.open>a:nth-of-type(4){animation-delay:.28s}
.main-nav>a:before{content:"";width:7px;height:7px;margin-left:12px;border:1px solid rgba(231,184,99,.65);border-radius:3px;transform:rotate(45deg);flex:none}.main-nav>a:hover,.main-nav>a.active{background:rgba(255,255,255,.065)!important;border-color:rgba(255,255,255,.08)!important;color:#f6c878!important;transform:translateX(-3px)}.main-nav>a:after,.has-menu>button:after{display:none}
.has-menu{margin:2px 0;opacity:0;transform:translateX(24px)}.has-menu>button{opacity:1;transform:none;justify-content:flex-start}.has-menu>button:before{content:"";width:7px;height:7px;margin-left:12px;border:1px solid rgba(231,184,99,.65);border-radius:3px;transform:rotate(45deg);flex:none}.has-menu>button i{margin-right:auto;width:30px;height:30px;border-radius:10px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#e9ba66}
.has-menu.open>button{background:rgba(232,180,87,.09)!important;border-color:rgba(232,180,87,.13)!important;color:#f6c878!important}.mega-menu{position:static;display:grid;width:100%;grid-template-columns:1fr;gap:5px;margin:0;padding:0 8px;background:rgba(0,0,0,.13);border:0;border-radius:17px;box-shadow:none;max-height:0;overflow:hidden;opacity:1;visibility:visible;transform:none;transition:max-height .55s var(--ease),padding .35s,margin .35s}.has-menu.open .mega-menu{max-height:56vh;margin-top:7px;padding:9px 8px;overflow-y:auto}.mega-menu>a{min-height:58px;padding:9px;border:1px solid rgba(255,255,255,.055);border-radius:13px;background:rgba(255,255,255,.035);color:#edf2ef!important;transform:none!important}.mega-menu>a:hover{background:rgba(255,255,255,.08);border-color:rgba(232,180,87,.15)}.mega-menu .nav-icon{width:38px;height:38px;border-radius:11px;background:rgba(232,180,87,.1);color:#e9ba66}.mega-menu b{font-size:12px;color:#f4f6f5!important}.mega-menu small{font-size:9px;color:#9caaa3;line-height:1.55}
.mobile-menu-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto;padding-top:14px;border-top:1px solid rgba(255,255,255,.07)}.mobile-menu-actions a{min-height:48px;border-radius:15px;display:flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#d99c42,#f0bd65);color:#171b18;font-size:12px;font-weight:700}.mobile-menu-actions a:last-child{background:linear-gradient(135deg,#20b565,#128c4c);color:#fff}.mobile-menu-actions i{font-size:16px}.mobile-menu-foot{display:flex;align-items:center;justify-content:center;gap:7px;padding:12px 3px 1px;color:#88968f;font-size:10px}.mobile-menu-foot i{color:#d7a354}
.menu-toggle{border-radius:14px;background:rgba(12,18,15,.26);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(5px)}.menu-toggle.active{position:fixed;top:24px;right:min(352px,calc(100vw - 58px));z-index:1005;background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.14)}.menu-toggle.active span{background:#fff!important}
@keyframes mobileItemIn{to{opacity:1;transform:translateX(0)}}
}
@media(max-width:480px){.main-nav{top:6px;right:6px;width:calc(100vw - 12px);height:calc(100dvh - 12px);border-radius:26px 8px 8px 26px}.menu-toggle.active{top:20px;right:calc(100vw - 54px)}.mobile-menu-head{border-radius:25px 7px 0 0;padding-left:54px}}
@media(prefers-reduced-motion:reduce){.main-nav,.menu-backdrop,.main-nav>a,.has-menu,.mega-menu{transition:none!important;animation:none!important}.main-nav.open>a,.main-nav.open>.has-menu{opacity:1;transform:none}}
/* Permanently visible social stack: WhatsApp + Telegram + Rubika + Eitaa */
.floating-social>.floating-main{width:58px;height:58px;padding:0;border:0;border-radius:19px;background:linear-gradient(145deg,#31d77b,#129a50);color:#fff;font-size:29px;display:grid;place-items:center;line-height:1;position:relative;isolation:isolate;box-shadow:0 13px 32px rgba(24,181,95,.38);animation:whatsappFloat 3.4s ease-in-out infinite}
.floating-social>.floating-main:before,.floating-social>.floating-main:after{content:"";position:absolute;inset:-1px;border:2px solid rgba(42,211,119,.5);border-radius:21px;z-index:-1;animation:whatsappRing 2.8s ease-out infinite}.floating-social>.floating-main:after{animation-delay:1.35s}.floating-social>.floating-main i{display:grid;place-items:center;width:1em;height:1em;line-height:1;animation:whatsappWiggle 4.8s ease-in-out infinite;transform-origin:50% 65%}
.floating-social>div{display:flex!important;flex-direction:column;gap:8px;opacity:1!important;transform:none!important;pointer-events:auto!important;visibility:visible!important}.floating-social>div a{position:relative;width:44px;height:44px;border:1px solid rgba(255,255,255,.85);border-radius:14px;background:rgba(255,255,255,.96);display:grid;place-items:center;box-shadow:0 9px 24px rgba(0,0,0,.16);transition:transform .28s var(--ease),box-shadow .28s}.floating-social>div a:hover{transform:translateX(4px) scale(1.08);box-shadow:0 13px 30px rgba(0,0,0,.22)}.floating-social .float-telegram{color:#229ed9;font-size:20px}.floating-social .float-rubika img,.floating-social .float-eitaa img{width:27px;height:27px;object-fit:contain;display:block}.floating-social>div a:before{content:attr(aria-label);position:absolute;left:calc(100% + 9px);top:50%;transform:translateY(-50%) translateX(-5px);padding:5px 9px;border-radius:8px;background:#17201c;color:#fff;font-size:10px;white-space:nowrap;opacity:0;visibility:hidden;transition:.25s;pointer-events:none}.floating-social>div a:hover:before{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}
@media(max-width:680px){.floating-social>.floating-main{width:54px;height:54px;border-radius:18px}.floating-social>div a{width:41px;height:41px;border-radius:13px}.floating-social>div a:before{display:none}.floating-social .float-rubika img,.floating-social .float-eitaa img{width:25px;height:25px}}
@media(prefers-reduced-motion:reduce){.floating-social>.floating-main,.floating-social>.floating-main:before,.floating-social>.floating-main:after,.floating-social>.floating-main i{animation:none!important}}
/* Critical content visibility: never hide the page behind JavaScript */
.reveal{opacity:1!important;transform:none!important}
/* Equal-size animated floating social buttons */
.floating-social{gap:10px}.floating-social>div{gap:10px}
.floating-social>div a{width:58px;height:58px;border:0;border-radius:19px;color:#fff;isolation:isolate;overflow:visible;box-shadow:0 13px 32px rgba(17,25,21,.28);animation:socialButtonFloat 3.4s ease-in-out infinite;will-change:transform}
.floating-social>div a:before,.floating-social>div a:after{content:"";position:absolute;inset:-1px;left:-1px;top:-1px;width:auto;height:auto;padding:0;border:2px solid currentColor;border-radius:21px;background:transparent;opacity:.48;visibility:visible;z-index:-1;transform:none;animation:socialButtonRing 2.8s ease-out infinite;pointer-events:none}.floating-social>div a:after{animation-delay:1.35s}
.floating-social .float-telegram{font-size:27px;color:#fff;background:linear-gradient(145deg,#39b9f1,#1689c7);box-shadow:0 13px 32px rgba(34,158,217,.35);animation-delay:-.4s}.floating-social .float-telegram:before,.floating-social .float-telegram:after{border-color:rgba(62,187,241,.58)}
.floating-social .float-rubika{background:linear-gradient(145deg,#8d5fe8,#5b37b7);box-shadow:0 13px 32px rgba(103,66,191,.34);animation-delay:-1.15s}.floating-social .float-rubika:before,.floating-social .float-rubika:after{border-color:rgba(145,99,232,.55)}
.floating-social .float-eitaa{background:linear-gradient(145deg,#f2a64b,#d77519);box-shadow:0 13px 32px rgba(220,120,27,.34);animation-delay:-1.9s}.floating-social .float-eitaa:before,.floating-social .float-eitaa:after{border-color:rgba(244,168,76,.58)}
.floating-social .float-rubika img,.floating-social .float-eitaa img{width:33px;height:33px;object-fit:contain;filter:drop-shadow(0 2px 3px rgba(0,0,0,.2))}.floating-social>div a:hover{transform:translateY(-5px) scale(1.06);box-shadow:0 17px 38px rgba(0,0,0,.28)}
@keyframes socialButtonFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes socialButtonRing{0%{transform:scale(.86);opacity:.62}75%,100%{transform:scale(1.42);opacity:0}}
@media(max-width:680px){.floating-social>.floating-main,.floating-social>div a{width:54px;height:54px;border-radius:18px}.floating-social>div a:before,.floating-social>div a:after{border-radius:20px}.floating-social .float-rubika img,.floating-social .float-eitaa img{width:30px;height:30px}}
@media(prefers-reduced-motion:reduce){.floating-social>div a,.floating-social>div a:before,.floating-social>div a:after{animation:none!important}}
/* Real imagery for practical articles */
.blog-media{display:block;min-height:180px;border-radius:17px;overflow:hidden;background:#f2f1ed;position:relative}.blog-media img{width:100%;height:100%;min-height:180px;display:block;object-fit:contain;transition:transform .55s var(--ease),filter .55s var(--ease)}.blog-media:after{content:"";position:absolute;inset:0;border:1px solid rgba(20,31,27,.08);border-radius:inherit;pointer-events:none}.blog-card:hover .blog-media img{transform:scale(1.035);filter:contrast(1.03) saturate(1.04)}
@media(max-width:680px){.blog-media,.blog-media img{min-height:150px}}
/* Blended dark logo frames */
.site-header .brand img{background:linear-gradient(145deg,#101714,#24241d);border:1px solid rgba(218,166,81,.38);box-shadow:0 7px 20px rgba(8,12,10,.22);padding:2px}.catalog-note .catalog-logo{background:linear-gradient(145deg,#121916,#30291e);border-color:rgba(222,173,86,.34);box-shadow:inset 0 0 20px rgba(229,174,76,.08),0 10px 24px rgba(0,0,0,.14)}.footer-brand .brand img{background:linear-gradient(145deg,#0b100e,#242018);border:1px solid rgba(218,166,81,.28);padding:2px}
/* Gold glint only on hero H1 */
.hero h1>a{display:inline;background-image:linear-gradient(105deg,#f7f4eb 0%,#f7f4eb 38%,#d7a64d 45%,#fff1b2 50%,#d29a38 55%,#f7f4eb 62%,#f7f4eb 100%);background-size:260% 100%;background-position:100% 0;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;animation:heroTitleGoldGlint 5.8s cubic-bezier(.4,0,.2,1) infinite}.hero h1>a em{color:inherit;-webkit-text-fill-color:inherit}.hero h1>a:hover{filter:drop-shadow(0 0 10px rgba(235,183,84,.22))}@keyframes heroTitleGoldGlint{0%,56%{background-position:100% 0}78%,100%{background-position:-100% 0}}@media(prefers-reduced-motion:reduce){.hero h1>a{animation:none;background-position:50% 0}}
/* Compact floating social controls */
.floating-social{gap:7px}.floating-social>div{gap:7px}.floating-social>.floating-main,.floating-social>div a{width:46px;height:46px;border-radius:14px;box-shadow:0 8px 20px rgba(12,20,16,.22)}.floating-social>.floating-main{font-size:24px}.floating-social>div a:before,.floating-social>div a:after,.floating-social>.floating-main:before,.floating-social>.floating-main:after{border-width:1px;border-radius:16px}.floating-social .float-telegram{font-size:22px}.floating-social .float-rubika img,.floating-social .float-eitaa img{width:25px;height:25px}.floating-social>div a:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 11px 24px rgba(0,0,0,.24)}@keyframes socialButtonRing{0%{transform:scale(.92);opacity:.42}75%,100%{transform:scale(1.26);opacity:0}}@keyframes whatsappRing{0%{transform:scale(.92);opacity:.42}75%,100%{transform:scale(1.26);opacity:0}}@media(max-width:680px){.floating-social>.floating-main,.floating-social>div a{width:42px;height:42px;border-radius:13px}.floating-social>.floating-main{font-size:22px}.floating-social>div a:before,.floating-social>div a:after,.floating-social>.floating-main:before,.floating-social>.floating-main:after{border-radius:15px}.floating-social .float-rubika img,.floating-social .float-eitaa img{width:23px;height:23px}.floating-social .float-telegram{font-size:20px}}
/* Category card title icons */
.category-card h3{display:flex;align-items:center;gap:11px}.category-card h3>span:last-child{min-width:0}.category-icon{width:42px;height:42px;flex:0 0 42px;border-radius:13px;display:grid;place-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#f2c36f;font-size:17px;box-shadow:inset 0 1px 0 rgba(255,255,255,.12);transition:transform .35s var(--ease),background .35s var(--ease),color .35s var(--ease)}.category-card:hover .category-icon{transform:translateY(-3px) rotate(-5deg);background:#f0bd64;color:#17201c}@media(max-width:680px){.category-card h3{gap:9px}.category-icon{width:38px;height:38px;flex-basis:38px;border-radius:12px;font-size:15px}}
/* Mobile web-app responsive hardening */
html,body{width:100%;max-width:100%;overflow-x:clip}body>*{max-width:100%}main,header,footer,section,.container,.nav-wrap,.about-grid,.product-grid,.process-grid,.blog-grid{min-width:0}.category-slider{max-width:100%;overflow:hidden}.category-track{max-width:none}.category-card,.product-card,.blog-card{min-width:0}.category-card h3>span:last-child,.product-info h3,.blog-card h3{overflow-wrap:anywhere}
@media(max-width:991px){.site-header,.nav-wrap{width:100%;max-width:100%}.main-nav{position:fixed;inset:6px 6px 6px auto;width:min(410px,calc(100vw - 12px));max-width:calc(100vw - 12px);height:auto;max-height:none;padding:0 14px max(12px,env(safe-area-inset-bottom));border-radius:26px 9px 9px 26px;transform:translate3d(calc(100% + 18px),0,0) scale(.985);contain:layout paint;overscroll-behavior-y:contain}.main-nav.open{transform:translate3d(0,0,0) scale(1)}.mobile-menu-head{margin-inline:-14px;padding:15px 58px 14px 16px;border-radius:25px 8px 0 0}.mobile-menu-head img{width:50px;height:50px;border-radius:14px}.mobile-menu-head b{font-size:14px}.main-nav>a,.has-menu>button{min-height:50px;padding:11px 13px;flex:none}.has-menu{flex:none;width:100%}.has-menu.open .mega-menu{max-height:min(44dvh,390px);scrollbar-width:thin;overscroll-behavior:contain}.mega-menu>a{min-height:54px}.mobile-menu-actions{position:sticky;bottom:0;z-index:6;margin:12px -2px 0;padding:12px 2px max(4px,env(safe-area-inset-bottom));background:linear-gradient(0deg,rgba(12,19,16,.99) 76%,rgba(12,19,16,0));border-top:0}.mobile-menu-actions a{min-width:0;min-height:46px}.mobile-menu-foot{padding-bottom:max(3px,env(safe-area-inset-bottom))}.menu-toggle.active{top:20px;right:20px}.category-slider{overflow:hidden!important;margin-inline:0!important;width:100%}.category-track{width:auto}.category-slider .category-card{max-width:100%}}
@media(max-width:680px){.container{width:calc(100% - 24px)}.topbar-inner{padding-inline:0}.hero{width:100%;min-height:min(720px,calc(100svh - 36px));padding-inline:0}.hero-content{width:calc(100% - 28px)}.hero h1{font-size:clamp(27px,8vw,34px);overflow-wrap:normal}.hero-actions{width:100%}.stats{padding-inline:0}.stats-grid{width:calc(100% - 24px)}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-card{grid-template-columns:minmax(86px,100px) minmax(0,1fr)}.footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.consult-box{max-width:100%}.floating-social{left:max(12px,env(safe-area-inset-left));bottom:max(12px,env(safe-area-inset-bottom))}.to-top{right:max(12px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom))}}
@media(max-width:420px){.topbar-inner>span:first-child{max-width:48%}.brand span{display:none}.nav-wrap{gap:7px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.product-grid{grid-template-columns:1fr}.product-media{height:270px}.process-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div{grid-column:1/-1}.mobile-menu-actions{grid-template-columns:1fr 1fr}.mobile-menu-actions a{padding-inline:7px;font-size:11px}}
/* Calm category hover timing */
.category-card{transition:transform 1s cubic-bezier(.22,.75,.25,1),box-shadow 1s ease}.category-card:before{transition:transform 1.15s cubic-bezier(.22,.75,.25,1),opacity .9s ease}.category-card:after{transition:opacity .8s ease}.category-card h3,.category-card p,.category-card .more,.cat-symbol,.cat-number{transition:transform .95s cubic-bezier(.22,.75,.25,1),color .8s ease,opacity .8s ease,letter-spacing .9s ease}.category-icon{transition:transform .9s cubic-bezier(.22,.75,.25,1),background .8s ease,color .8s ease,box-shadow .8s ease}.category-card .more i{transition:transform .85s cubic-bezier(.22,.75,.25,1)}@media(hover:hover) and (pointer:fine){.category-card:hover:after{animation:categoryMetalSweep 1.8s cubic-bezier(.22,.75,.25,1) forwards}.category-card:hover{transform:translateY(-8px) rotateX(1.5deg) rotateY(-1.2deg) scale(1.012)}}
/* Full-bleed product imagery */
.product-media{background:#191d1b}.product-media img{width:100%;height:100%;padding:0!important;object-fit:cover!important;object-position:center;transform:scale(1.01)}.product-card:hover .product-media img{transform:scale(1.06)}
/* Mobile drawer definitive fix: zero horizontal overflow + polished trigger */
html{overflow-x:hidden}body{overflow-x:hidden}.menu-toggle{position:relative;width:46px;height:46px;min-width:46px;padding:0;margin:0;border-radius:15px;display:none;place-items:center;background:linear-gradient(145deg,rgba(26,35,31,.88),rgba(10,16,13,.94));border:1px solid rgba(225,177,88,.38);box-shadow:0 8px 22px rgba(4,9,6,.2),inset 0 1px 0 rgba(255,255,255,.1);overflow:hidden}.menu-toggle:before{content:"";position:absolute;inset:5px;border-radius:11px;background:radial-gradient(circle at 30% 20%,rgba(235,189,101,.16),transparent 55%)}.menu-toggle span{position:absolute;z-index:1;width:21px;height:2px;margin:0;border-radius:4px;background:#f4c873!important;transition:transform .42s cubic-bezier(.22,1,.36,1),opacity .25s,width .35s}.menu-toggle span:nth-child(1){transform:translateY(-7px)}.menu-toggle span:nth-child(2){width:15px;transform:translateX(-3px)}.menu-toggle span:nth-child(3){transform:translateY(7px)}.menu-toggle:hover span:nth-child(2){width:21px;transform:none}.menu-toggle.active span:nth-child(1){transform:rotate(45deg)}.menu-toggle.active span:nth-child(2){opacity:0;transform:scaleX(0)}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg)}
@media(max-width:991px){.menu-toggle{display:grid;z-index:1004}.main-nav{transform:translate3d(18px,0,0) scale(.985)!important;opacity:0!important;visibility:hidden;pointer-events:none;transition:transform .46s cubic-bezier(.22,1,.36,1),opacity .3s ease,visibility 0s .46s!important}.main-nav.open{transform:translate3d(0,0,0) scale(1)!important;opacity:1!important;visibility:visible;pointer-events:auto;transition:transform .46s cubic-bezier(.22,1,.36,1),opacity .3s ease,visibility 0s!important}.menu-backdrop{width:auto!important;height:auto!important}.menu-toggle.active{position:fixed;top:19px;right:19px;width:42px;height:42px;min-width:42px;border-radius:13px;background:rgba(20,29,25,.96);box-shadow:0 8px 24px rgba(0,0,0,.3)}body.menu-open{overflow:hidden!important;overscroll-behavior:none;touch-action:none}.main-nav{touch-action:pan-y}.categories,.products,.about,.process,.journal,footer{overflow-x:hidden}.category-slider{overflow:hidden!important;contain:paint}.category-track{min-width:0}.hero-depth,.hero-photo,.mineral-canvas{max-width:none}}
@media(max-width:480px){.menu-toggle{width:43px;height:43px;min-width:43px;border-radius:14px}.menu-toggle.active{top:17px;right:17px;width:40px;height:40px;min-width:40px}.main-nav{inset:4px 4px 4px auto;width:calc(100% - 8px);max-width:calc(100% - 8px);border-radius:24px 7px 7px 24px}.mobile-menu-head{padding-right:56px;border-radius:23px 6px 0 0}}
/* Viewport-contained drawer motion */
@media(max-width:991px){.main-nav{transform:scale(.985)!important;clip-path:inset(0 0 0 10% round 26px);transition:transform .46s cubic-bezier(.22,1,.36,1),clip-path .46s cubic-bezier(.22,1,.36,1),opacity .3s ease,visibility 0s .46s!important}.main-nav.open{transform:scale(1)!important;clip-path:inset(0 0 0 0 round 26px);transition:transform .46s cubic-bezier(.22,1,.36,1),clip-path .46s cubic-bezier(.22,1,.36,1),opacity .3s ease,visibility 0s!important}}
/* Final left-side mobile app drawer */
@media(max-width:991px){.menu-toggle{margin-right:auto;margin-left:0}.menu-toggle.active{position:fixed!important;top:18px!important;left:18px!important;right:auto!important;z-index:1010}.main-nav{inset:6px auto 6px 6px!important;width:min(380px,calc(100% - 12px))!important;max-width:calc(100% - 12px)!important;height:calc(100dvh - 12px)!important;min-height:0!important;display:flex!important;flex-direction:column!important;align-items:stretch!important;padding:0 14px max(14px,env(safe-area-inset-bottom))!important;overflow-x:hidden!important;overflow-y:auto!important;contain:none!important;transform:scale(.985)!important;transform-origin:left top;clip-path:inset(0 8% 0 0 round 9px 26px 26px 9px);background:linear-gradient(155deg,#17211d 0%,#0b120f 100%)!important}.main-nav.open{transform:scale(1)!important;clip-path:inset(0 0 0 0 round 9px 26px 26px 9px)}.mobile-menu-head{position:relative!important;top:auto!important;order:-2;flex:none!important;min-height:78px;margin:0 -14px 10px!important;padding:14px 16px 14px 58px!important;border-radius:8px 25px 0 0!important}.main-nav>a,.main-nav>.has-menu{opacity:1!important;transform:none!important;animation:none!important;flex:none!important}.main-nav>a,.has-menu>button{min-height:50px!important}.has-menu{width:100%!important}.has-menu.open .mega-menu{max-height:42dvh!important}.mobile-menu-actions{position:relative!important;bottom:auto!important;order:20;flex:none!important;margin:14px 0 0!important;padding:13px 0 0!important;background:transparent!important;border-top:1px solid rgba(255,255,255,.08)!important}.mobile-menu-foot{order:21;flex:none!important}.menu-backdrop{position:fixed!important;inset:0!important}.site-header .nav-wrap{position:relative}.site-header .brand{order:1}.site-header .menu-toggle{order:3}.site-header .header-cta{order:2;margin-right:auto}.site-header .main-nav{order:initial}body.menu-open{height:100dvh!important;overflow:hidden!important}.main-nav.open~*{overscroll-behavior:none}}
@media(max-width:480px){.menu-toggle.active{top:15px!important;left:15px!important;right:auto!important}.main-nav{inset:4px auto 4px 4px!important;width:calc(100% - 8px)!important;max-width:calc(100% - 8px)!important;height:calc(100dvh - 8px)!important;border-radius:7px 24px 24px 7px!important}.main-nav.open{clip-path:inset(0 0 0 0 round 7px 24px 24px 7px)}.mobile-menu-head{border-radius:6px 23px 0 0!important;padding-left:54px!important}.mobile-menu-actions{grid-template-columns:1fr 1fr!important}}
/* Symmetric mobile viewport alignment */
@media(max-width:680px){html,body{width:100%!important;min-width:0!important;max-width:100%!important;margin:0!important;padding:0!important}body{position:relative!important;right:auto!important;left:auto!important;transform:none!important}.site-header,main,footer,.hero,.stats,.categories,.products,.about,.process,.consult,.journal{display:block;width:100%!important;max-width:100%!important;margin-left:0!important;margin-right:0!important}.site-header{display:block}.container,.nav-wrap,.hero-content,.stats-grid{width:calc(100% - 24px)!important;max-width:calc(100% - 24px)!important;margin-left:auto!important;margin-right:auto!important}.hero-content{width:calc(100% - 28px)!important;max-width:calc(100% - 28px)!important}.category-slider,.category-dots,.product-grid,.about-grid,.process-grid,.consult-box,.blog-grid,.footer-grid{width:100%!important;max-width:100%!important;margin-left:auto!important;margin-right:auto!important}main,.hero,.categories,.products,.about,.process,.consult,.journal,footer{overflow-x:hidden!important}.menu-backdrop{left:0!important;right:0!important;width:100%!important}.main-nav{left:6px!important;right:6px!important;width:auto!important;max-width:none!important;margin:0!important}}
@media(max-width:480px){.main-nav{left:4px!important;right:4px!important;width:auto!important;max-width:none!important}.container,.nav-wrap,.stats-grid{width:calc(100% - 20px)!important;max-width:calc(100% - 20px)!important}.hero-content{width:calc(100% - 24px)!important;max-width:calc(100% - 24px)!important}}
/* Desktop mega-menu viewport containment */
@media(min-width:992px){.mega-menu{right:-290px!important;width:min(760px,calc(100vw - 30px))!important;max-width:calc(100vw - 30px)!important}}
/* Dedicated tablet layout 681-991 */
@media(min-width:681px) and (max-width:991px){.site-header .nav-wrap{width:calc(100% - 40px)!important;max-width:1180px!important;margin-inline:auto!important;padding:0!important}.site-header .brand{margin:0!important}.site-header .header-cta{display:none!important}.site-header .menu-toggle{margin-right:auto!important;margin-left:0!important}.site-header .menu-toggle.active{left:18px!important;right:auto!important}.hero{min-height:640px;padding-top:74px}.hero-content{width:min(100% - 44px,1180px);margin-inline:auto}.hero h1{font-size:clamp(38px,5.3vw,48px);max-width:650px}.hero-subtitle{font-size:16px}.section{padding:78px 0}.stats-grid{width:min(100% - 40px,1180px);margin-inline:auto}.about-grid{grid-template-columns:1fr;max-width:760px;margin-inline:auto}.about-visual{min-height:430px}.visual-main{height:410px;width:72%}.about-copy{max-width:720px}.footer-grid{grid-template-columns:1.4fr 1fr;gap:35px}.footer-brand{grid-column:1/-1}.footer-grid>div:last-child{grid-column:1/-1}.catalog-note{align-items:center}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-media{height:280px}.process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-grid{grid-template-columns:1fr}.consult-box{max-width:calc(100% - 40px);margin-inline:auto}.main-nav{box-shadow:18px 0 60px rgba(0,0,0,.32),inset 0 1px 0 rgba(255,255,255,.08)!important}}
/* Mobile menu quote action */
@media(max-width:991px){.mobile-menu-actions .menu-quote-link{background:linear-gradient(135deg,#17231e,#273c33)!important;color:#f4c46d!important;border:1px solid rgba(235,184,91,.3);box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}.mobile-menu-actions .menu-quote-link:hover{background:linear-gradient(135deg,#d99c42,#f0bd65)!important;color:#171b18!important}}
/* Mobile hero visual-first composition — preserve every SEO text node */
@media(max-width:680px){.hero{min-height:900px!important;padding:330px 0 42px!important;align-items:flex-end!important;background-position:45% top!important}.hero-photo{inset:0!important;background-position:44% top!important;transform:none!important;animation:mobileHeroBreath 20s ease-in-out infinite alternate!important}.hero:before{background:linear-gradient(180deg,rgba(4,7,5,.08) 0%,rgba(4,7,5,.12) 31%,rgba(5,8,6,.72) 49%,rgba(5,8,6,.97) 72%,#080c0a 100%)!important}.hero:after{height:28px}.hero-depth{opacity:.3}.mineral-canvas{opacity:.38}.hero-glow{opacity:.35}.ore-particle{opacity:.35}.hero-content{width:calc(100% - 24px)!important;max-width:520px!important;margin-inline:auto!important;padding:18px 17px 19px!important;border:1px solid rgba(239,193,108,.19);border-radius:25px;background:linear-gradient(145deg,rgba(12,18,15,.74),rgba(8,12,10,.9));box-shadow:0 20px 50px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.08);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px)}.hero-content:before{display:none}.eyebrow{font-size:11px;gap:8px}.eyebrow span{width:22px}.hero h1{font-size:clamp(27px,7.6vw,33px)!important;line-height:1.43!important;margin:9px 0 8px!important;max-width:none}.hero-subtitle{font-size:13px!important;line-height:1.75!important;margin:0 0 7px!important;color:#f2c46e}.hero p{font-size:11.5px!important;line-height:1.85;margin:0 0 14px!important;color:#e1e6e2}.hero-actions{display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important}.hero-actions .btn{width:100%;min-height:46px!important;padding:0 10px!important;border-radius:14px;font-size:11px}.hero-chips{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px!important;margin-top:12px!important}.hero-chips span{min-width:0;padding:7px 4px;border-radius:10px;background:rgba(255,255,255,.055);text-align:center;font-size:9px;white-space:nowrap}.hero-chips i{display:block;margin:0 auto 2px;font-size:11px}@keyframes mobileHeroBreath{from{transform:scale(1.01)}to{transform:scale(1.055) translateY(-5px)}}}
@media(max-width:380px){.hero{min-height:920px!important;padding-top:315px!important}.hero-content{padding-inline:14px!important}.hero h1{font-size:26px!important}.hero-actions{grid-template-columns:1fr!important}.hero-chips span{font-size:8px}}
/* Mobile hero open-image revision — no black text panel */
@media(max-width:680px){.hero{min-height:760px!important;padding:240px 0 30px!important}.hero-photo{overflow:hidden}.hero-photo:before,.hero-photo:after{content:"";position:absolute;top:18px;width:calc(50% - 18px);height:190px;border-radius:20px;background-color:rgba(18,22,19,.58);background-repeat:no-repeat;background-position:center;background-size:contain;box-shadow:0 14px 35px rgba(0,0,0,.22),inset 0 0 0 1px rgba(239,190,99,.18);opacity:.96}.hero-photo:before{right:12px;background-image:url('../images/product-1.webp')}.hero-photo:after{left:12px;background-image:url('../images/product-8.webp')}.hero:before{background:linear-gradient(180deg,rgba(4,7,5,.05) 0%,rgba(4,7,5,.09) 31%,rgba(5,8,6,.28) 48%,rgba(5,8,6,.58) 72%,rgba(5,8,6,.76) 100%)!important}.hero-content{width:calc(100% - 28px)!important;padding:8px 2px 10px!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}.eyebrow,.hero h1,.hero-subtitle,.hero p,.hero-chips{text-shadow:0 2px 8px rgba(0,0,0,.9),0 1px 2px rgba(0,0,0,.95)}.hero h1{margin-top:7px!important}.hero-actions .btn{box-shadow:0 9px 24px rgba(0,0,0,.2)}.hero-chips span{background:rgba(10,16,13,.28);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(3px)}}
@media(max-width:380px){.hero{min-height:820px!important;padding-top:220px!important}.hero-photo:before,.hero-photo:after{height:174px;top:16px;border-radius:17px}.hero-content{padding-inline:1px!important}}
/* Full-width practical article images */
.blog-card{display:flex!important;flex-direction:column;gap:0!important;padding:12px!important}.blog-media{width:100%;min-height:0!important;aspect-ratio:3/2;border-radius:18px}.blog-media img{width:100%;height:100%;min-height:0!important;object-fit:cover!important;object-position:center}.blog-card>div:last-child{width:100%;padding:17px 8px 8px!important}.blog-card h3{margin-top:7px}@media(max-width:680px){.blog-card{display:flex!important;padding:9px!important}.blog-media{width:100%!important;min-height:0!important;aspect-ratio:3/2;border-radius:15px}.blog-media img{min-height:0!important}.blog-card>div:last-child{padding:14px 6px 7px!important}.blog-card p{display:block!important;font-size:11px}}
/* Mobile hero unified restoration */
@media(max-width:680px){.hero{min-height:770px!important;padding:215px 0 34px!important;align-items:flex-end!important;background-position:43% center!important}.hero-photo{inset:0!important;overflow:hidden;background-image:url('../images/hero-antimony.webp')!important;background-position:43% center!important;background-size:cover!important}.hero-photo:before,.hero-photo:after{display:none!important;content:none!important}.hero:before{background:linear-gradient(180deg,rgba(3,6,4,.04) 0%,rgba(3,6,4,.1) 27%,rgba(4,7,5,.34) 48%,rgba(5,8,6,.68) 72%,rgba(5,8,6,.84) 100%)!important}.hero-content{width:calc(100% - 28px)!important;max-width:520px!important;margin-inline:auto!important;padding:0!important;border:0!important;border-radius:0!important;background:none!important;box-shadow:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}.hero h1{font-size:clamp(28px,7.8vw,34px)!important;line-height:1.45!important;margin:8px 0 8px!important}.hero-subtitle{font-size:13.5px!important;margin-bottom:7px!important}.hero p{font-size:11.5px!important;line-height:1.9!important;margin-bottom:14px!important}.hero-actions{grid-template-columns:1fr 1fr!important}.hero-chips{grid-template-columns:repeat(3,minmax(0,1fr))!important}.hero-chips span{background:rgba(8,13,10,.2)!important}.mineral-canvas{opacity:.34}.hero-depth{opacity:.2}}
@media(max-width:380px){.hero{min-height:830px!important;padding:190px 0 30px!important}.hero h1{font-size:27px!important}.hero-actions{grid-template-columns:1fr!important}}
/* Mobile antimony scene and stronger hierarchy */
@media(max-width:680px){.hero-photo{background-image:url('../images/mobile-hero-antimony.webp')!important;background-position:center top!important;background-size:cover!important}.hero:before{background:linear-gradient(180deg,rgba(4,6,5,.03) 0%,rgba(4,6,5,.08) 31%,rgba(5,8,6,.3) 48%,rgba(5,8,6,.68) 70%,rgba(5,8,6,.9) 100%)!important}.eyebrow{color:#ffd47e!important;font-weight:800}.eyebrow span{background:#ffd47e!important}.hero h1>a{filter:drop-shadow(0 3px 7px rgba(0,0,0,.9));background-image:linear-gradient(105deg,#fff 0%,#fff 37%,#f2bb58 46%,#fff0a8 51%,#e4a843 56%,#fff 64%,#fff 100%)}.hero-subtitle{color:#ffd16f!important;font-weight:800;text-shadow:0 2px 7px rgba(0,0,0,.95)!important}.hero p{color:#fff!important;font-weight:500}.hero-chips span{color:#fff!important;background:linear-gradient(145deg,rgba(25,34,29,.78),rgba(10,16,13,.68))!important;border:1px solid rgba(245,195,101,.45)!important;box-shadow:0 7px 18px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.09);text-shadow:none!important}.hero-chips i{color:#ffd06d!important}.hero-actions .btn-ghost{background:rgba(12,18,15,.72)!important;border-color:rgba(255,255,255,.32)!important;color:#fff!important}.hero-actions .btn-gold{background:linear-gradient(135deg,#ffd16d,#dfa141)!important;color:#17120b!important}}
/* Mobile hero title guaranteed contrast */
@media(max-width:680px){.hero h1>a{background:none!important;color:#fff!important;-webkit-text-fill-color:#fff!important;text-shadow:0 3px 10px rgba(0,0,0,.95),0 1px 2px rgba(0,0,0,1)!important;filter:none!important;animation:none!important}.hero h1>a em{color:#f2b957!important;-webkit-text-fill-color:#f2b957!important;text-shadow:0 3px 10px rgba(0,0,0,.95),0 0 16px rgba(224,164,68,.24)!important}}
/* Mobile hero: keep antimony stones and ingots clear of copy */
@media(max-width:680px){.hero{min-height:800px!important;padding:48px 0 28px!important;align-items:flex-start!important}.hero-photo{background-position:center top!important}.hero:before{background:linear-gradient(180deg,rgba(5,8,6,.78) 0%,rgba(5,8,6,.68) 26%,rgba(5,8,6,.46) 46%,rgba(5,8,6,.15) 65%,rgba(5,8,6,.02) 100%)!important}.hero-content{margin-top:0!important}.hero h1{font-size:clamp(27px,7.4vw,33px)!important;line-height:1.4!important}.hero p{line-height:1.75!important}.hero-actions .btn{min-height:44px!important}.hero-chips{margin-top:10px!important}.hero-chips span{padding-block:6px!important}}
@media(max-width:380px){.hero{min-height:850px!important;padding-top:38px!important}.hero h1{font-size:25px!important;line-height:1.4!important}.hero p{font-size:11px!important;line-height:1.7!important}.hero-actions{grid-template-columns:1fr 1fr!important}.hero-actions .btn{font-size:10px!important;min-height:42px!important}.hero-chips span{font-size:7.5px!important}}
/* Restore compact practical article cards; show each image completely */
.blog-card{display:grid!important;grid-template-columns:155px minmax(0,1fr)!important;gap:20px!important;padding:14px!important}.blog-media{width:100%!important;height:180px!important;min-height:180px!important;aspect-ratio:auto!important;border-radius:17px!important;background:#f2f1ed!important}.blog-media img{width:100%!important;height:100%!important;min-height:0!important;object-fit:cover!important;object-position:center!important}.blog-card>div:last-child{width:auto!important;padding:8px 0!important}.blog-card h3{margin:5px 0!important}@media(max-width:680px){.blog-card{display:grid!important;grid-template-columns:100px minmax(0,1fr)!important;gap:12px!important;padding:14px!important}.blog-media{width:100%!important;height:150px!important;min-height:150px!important;aspect-ratio:auto!important;border-radius:15px!important}.blog-card>div:last-child{padding:8px 0!important}.blog-card p{display:none!important}}
/* Mobile hero balanced copy position */
@media(max-width:680px){.hero{min-height:800px!important;padding:195px 0 30px!important;align-items:flex-start!important}.hero-photo{background-position:center top!important}.hero:before{background:linear-gradient(180deg,rgba(4,7,5,.08) 0%,rgba(4,7,5,.18) 25%,rgba(5,8,6,.56) 48%,rgba(5,8,6,.76) 72%,rgba(5,8,6,.44) 100%)!important}.hero-content{margin-top:0!important}.hero h1{font-size:clamp(28px,7.8vw,34px)!important}.hero p{line-height:1.85!important}}
@media(max-width:380px){.hero{min-height:840px!important;padding-top:180px!important}.hero h1{font-size:27px!important}.hero-actions{grid-template-columns:1fr 1fr!important}}
/* Reuse mobile hero in mobile footer to avoid downloading desktop hero */
@media(max-width:680px){footer:before{background-image:url('../images/mobile-hero-antimony.webp')!important;background-position:center 70%!important}}
/* No decorative desktop hero fetch on mobile */
@media(max-width:680px){.process{background-image:none!important}}
/* More perceptible lightweight hero motion */
.hero-photo{animation:mineCameraVisible 15s ease-in-out infinite alternate}.mineral-canvas{opacity:.5!important}.depth-ore{opacity:.38;filter:drop-shadow(0 11px 10px rgba(0,0,0,.85));animation-name:oreDriftVisible}.depth-ingot{opacity:.34;animation-name:ingotBreatheVisible,metalSurface}.ore-particle{width:10px;height:10px;border-color:rgba(247,198,104,.62);background:rgba(236,178,73,.12);box-shadow:0 0 13px rgba(239,183,77,.38);animation-duration:5.8s}@keyframes mineCameraVisible{0%{transform:translate3d(-1.2%,.2%,0) scale(1.04)}50%{transform:translate3d(.8%,-1%,0) scale(1.068)}100%{transform:translate3d(1.7%,.55%,0) scale(1.05)}}@keyframes oreDriftVisible{0%,100%{translate:0 0;rotate:0deg}45%{translate:13px -19px;rotate:9deg}70%{translate:6px -13px;rotate:4deg}}@keyframes ingotBreatheVisible{0%,100%{translate:0 0;filter:brightness(.72) drop-shadow(0 7px 8px rgba(0,0,0,.3))}50%{translate:7px -13px;filter:brightness(1.42) drop-shadow(0 12px 12px rgba(0,0,0,.42))}}
@media(max-width:680px){.hero-photo{animation:mobileMineMotion 14s ease-in-out infinite alternate!important}.mineral-canvas{opacity:.42!important}.depth-ore{opacity:.23}.depth-ingot{opacity:.22}.ore-particle{opacity:.55}@keyframes mobileMineMotion{0%{transform:translate3d(-.7%,0,0) scale(1.025)}50%{transform:translate3d(.6%,-.6%,0) scale(1.045)}100%{transform:translate3d(1%,.35%,0) scale(1.035)}}}
@media(prefers-reduced-motion:reduce){.hero-photo,.depth-ore,.depth-ingot,.ore-particle{animation:none!important}}