/*
Theme Name: SMARTCHEM BiOCl
Theme URI: https://smartchemlab.com
Author: SMARTCHEM LTD
Description: A lightweight corporate WordPress theme for SMARTCHEM LTD, focused on bismuth oxychloride (BiOCl) pearlescent and functional materials.
Version: 1.9.0
Requires at least: 6.9
Tested up to: 7.0
Requires PHP: 8.1
Text Domain: smartchem-biocl
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

:root{
  --sc-ink:#0b2033;
  --sc-blue:#006da8;
  --sc-blue-2:#0a84c6;
  --sc-cyan:#58d9e8;
  --sc-ice:#eef9fc;
  --sc-pearl:#f8fbfc;
  --sc-muted:#627484;
  --sc-line:#dce8ee;
  --sc-white:#fff;
  --sc-shadow:0 22px 60px rgba(17,67,94,.12);
  --sc-radius:24px;
  --sc-max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--sc-ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65}
a{color:var(--sc-blue);text-decoration:none}
a:hover{color:#004c78}
img{max-width:100%;height:auto;display:block}
video{display:block;max-width:100%}
.sc-wrap{width:min(var(--sc-max),calc(100% - 40px));margin-inline:auto}
.sc-section{padding:84px 0}
.sc-section--soft{background:linear-gradient(180deg,#f8fcfd 0%,#eff9fb 100%)}
.sc-section--compact{padding:60px 0}
.sc-kicker{font-size:.75rem;letter-spacing:.17em;text-transform:uppercase;color:var(--sc-blue-2);font-weight:800;margin-bottom:11px}
.sc-title{font-size:clamp(2rem,3.7vw,3.35rem);line-height:1.07;letter-spacing:-.042em;margin:0 0 18px}
.sc-subtitle{font-size:1.04rem;color:var(--sc-muted);max-width:760px;margin:0}
.sc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:999px;background:linear-gradient(135deg,var(--sc-blue),#35b8d2);color:#fff;font-weight:750;border:1px solid transparent;transition:.2s ease;box-shadow:0 10px 24px rgba(0,109,168,.16)}
.sc-btn:hover{transform:translateY(-1px);color:#fff;box-shadow:0 14px 30px rgba(0,109,168,.23)}
.sc-btn--ghost{background:#fff;color:var(--sc-ink);border-color:var(--sc-line);box-shadow:none}
.sc-btn--ghost:hover{color:var(--sc-blue);border-color:#a7d8e7}
.sc-card{background:#fff;border:1px solid var(--sc-line);border-radius:var(--sc-radius);box-shadow:0 12px 36px rgba(21,78,103,.07)}

/* Header */
.sc-header{position:sticky;top:0;z-index:999;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,238,.92)}
.sc-nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.sc-brand{display:flex;align-items:center;gap:11px;color:var(--sc-ink);min-width:max-content}
.sc-brand img{width:45px;height:45px;object-fit:contain;border-radius:11px}
.sc-brand__text{font-size:1.05rem;font-weight:850;letter-spacing:.052em;line-height:1.03}
.sc-brand__text small{display:block;font-size:.57rem;letter-spacing:.095em;color:var(--sc-muted);font-weight:700;margin-top:5px}
.sc-menu{display:flex;align-items:center;gap:23px;list-style:none;margin:0;padding:0;font-size:.9rem;font-weight:680}
.sc-menu a{color:#304657}
.sc-menu a:hover,.sc-menu .current-menu-item>a{color:var(--sc-blue)}
.sc-menu-toggle{display:none;border:1px solid var(--sc-line);border-radius:12px;background:#fff;padding:9px 11px;color:var(--sc-ink);font-weight:700}
.sc-nav>.sc-btn{padding:11px 18px;font-size:.9rem}

/* Hero */
.sc-hero{padding:70px 0 66px;overflow:hidden;background:radial-gradient(circle at 83% 10%,rgba(88,217,232,.17),transparent 28%),linear-gradient(180deg,#fff,#f7fbfd)}
.sc-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}
.sc-hero h1{font-size:clamp(2.85rem,5.15vw,4.85rem);line-height:.99;letter-spacing:-.056em;margin:0 0 24px;max-width:700px}
.sc-hero h1 em{font-style:normal;color:var(--sc-blue)}
.sc-hero-copy{font-size:1.1rem;color:#526879;max-width:660px}
.sc-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.sc-hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.sc-hero-meta span{border:1px solid var(--sc-line);background:rgba(255,255,255,.72);padding:7px 11px;border-radius:999px;color:#6b7e8d;font-size:.76rem}
.sc-hero-meta strong{color:var(--sc-ink)}
.sc-video-shell{position:relative;border-radius:30px;overflow:hidden;box-shadow:var(--sc-shadow);border:1px solid rgba(182,221,232,.85);background:#dfeff3;aspect-ratio:4/5;max-height:560px}
.sc-video-shell video{width:100%;height:100%;object-fit:cover;object-position:center 51%}
.sc-video-shell:after{content:"Actual SMARTCHEM laboratory sample";position:absolute;left:18px;bottom:18px;background:rgba(7,30,45,.74);color:#fff;padding:8px 12px;border-radius:999px;font-size:.68rem;letter-spacing:.03em;backdrop-filter:blur(8px)}

/* grids */
.sc-headrow{display:flex;align-items:end;justify-content:space-between;gap:48px;margin-bottom:38px}
.sc-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sc-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sc-feature{padding:27px}
.sc-feature__num{font-size:.7rem;color:var(--sc-blue-2);font-weight:800;letter-spacing:.14em}
.sc-feature h3{margin:13px 0 9px;font-size:1.23rem;letter-spacing:-.02em}
.sc-feature p{margin:0;color:var(--sc-muted);font-size:.93rem}
.sc-media-card{overflow:hidden}
.sc-media-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.sc-media-card__body{padding:21px}
.sc-media-card h3{margin:0 0 8px;font-size:1.16rem}
.sc-media-card p{margin:0;color:var(--sc-muted);font-size:.9rem}
.sc-card-link{display:inline-flex;margin-top:14px;font-size:.86rem;font-weight:750;color:var(--sc-blue)}

/* Procurement / trust strip */
.sc-trust-strip{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--sc-line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 10px 34px rgba(21,78,103,.055)}
.sc-trust-item{padding:24px 26px}
.sc-trust-item+.sc-trust-item{border-left:1px solid var(--sc-line)}
.sc-trust-item strong{display:block;font-size:1.02rem;margin-bottom:5px}
.sc-trust-item span{display:block;color:var(--sc-muted);font-size:.88rem}

/* Product split */
.sc-split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.sc-product-collage{display:grid;grid-template-columns:1.05fr .95fr;gap:12px}
.sc-product-collage img{width:100%;height:100%;object-fit:cover;border-radius:20px;border:1px solid var(--sc-line)}
.sc-product-collage img:first-child{grid-row:span 2;min-height:480px}
.sc-product-collage img:not(:first-child){min-height:232px}
.sc-checks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.sc-checks li{position:relative;padding-left:27px;color:#405566}
.sc-checks li:before{content:"";position:absolute;left:0;top:.58em;width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--sc-cyan),var(--sc-blue))}
.sc-note{padding:17px 19px;border-left:3px solid var(--sc-cyan);background:#f5fbfd;color:#526879;border-radius:0 13px 13px 0;font-size:.88rem;margin-top:24px}

/* process */
.sc-process{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.sc-process-step{position:relative;padding:22px 18px;border:1px solid var(--sc-line);border-radius:18px;background:#fff;min-height:160px}
.sc-process-step b{display:block;color:var(--sc-blue-2);font-size:.7rem;letter-spacing:.13em;margin-bottom:12px}
.sc-process-step strong{display:block;font-size:1rem;margin-bottom:7px}
.sc-process-step p{margin:0;color:var(--sc-muted);font-size:.83rem}

/* application cards */
.sc-app{padding:24px;min-height:215px;position:relative;overflow:hidden}
.sc-app h3{font-size:1.2rem;margin:12px 0 8px}
.sc-app p{margin:0;color:var(--sc-muted);font-size:.92rem}
.sc-icon{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#e0f8fb,#e8f1ff);display:grid;place-items:center;color:var(--sc-blue);font-weight:900}

/* CTA */
.sc-cta{padding:43px;border-radius:30px;background:linear-gradient(135deg,#06293d,#0a638a 60%,#2aa9bb);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:36px;box-shadow:var(--sc-shadow)}
.sc-cta h2{font-size:clamp(2rem,3.7vw,3rem);line-height:1.05;letter-spacing:-.04em;margin:0 0 11px}
.sc-cta p{margin:0;color:#d6eef5;max-width:730px}
.sc-cta .sc-btn{background:#fff;color:#08304a;box-shadow:none;white-space:nowrap}

/* Pages */
.sc-page-hero{padding:66px 0 48px;background:linear-gradient(180deg,#f4fbfd,#fff);border-bottom:1px solid var(--sc-line)}
.sc-page-content{padding:64px 0 86px}
.sc-prose{max-width:850px}
.sc-prose h2{font-size:1.9rem;letter-spacing:-.03em;margin:38px 0 13px}
.sc-prose h3{font-size:1.3rem;margin:26px 0 9px}
.sc-prose p,.sc-prose li{color:#506575}
.sc-table-wrap{overflow-x:auto;margin-top:22px;border:1px solid var(--sc-line);border-radius:18px;background:#fff}
.sc-table{width:100%;border-collapse:collapse;margin:0;background:#fff;min-width:660px}
.sc-table th,.sc-table td{text-align:left;padding:15px 16px;border-bottom:1px solid var(--sc-line)}
.sc-table tr:last-child td{border-bottom:0}
.sc-table th{background:#f3fafc;font-size:.85rem;color:#355368}
.sc-table td{color:#566b79}
.sc-callout{padding:26px 28px;border-radius:20px;background:linear-gradient(135deg,#eefafe,#f8fcff);border:1px solid #d4eaf1}
.sc-callout h3{margin:0 0 8px}.sc-callout p{margin:0;color:var(--sc-muted)}
.sc-two-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
.sc-company-card{padding:26px}.sc-company-card h3{margin:0 0 9px}.sc-company-card p{margin:0;color:var(--sc-muted)}

/* Contact */
.sc-contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:34px}
.sc-contact-box{padding:30px}
.sc-contact-box h2{margin-top:0}
.sc-contact-form{display:grid;gap:16px}
.sc-contact-form label{display:grid;gap:7px;font-weight:700;font-size:.9rem;color:#31495a}
.sc-contact-form input,.sc-contact-form textarea,.sc-contact-form select{width:100%;padding:13px 14px;border:1px solid #cfe0e7;border-radius:12px;font:inherit;color:var(--sc-ink);background:#fff}
.sc-contact-form input:focus,.sc-contact-form textarea:focus,.sc-contact-form select:focus{outline:2px solid rgba(10,132,198,.15);border-color:#7fc5dd}
.sc-contact-form textarea{min-height:155px;resize:vertical}
.sc-alert{padding:13px 16px;border-radius:12px;margin-bottom:18px;background:#e9faf1;color:#1b7043;border:1px solid #bfe8cf}
.sc-hp{position:absolute!important;left:-9999px!important;opacity:0!important}
.sc-contact-small{margin-top:22px;font-size:.84rem;color:#758795}

/* Footer */
.sc-footer{background:#071d2b;color:#b9cad4;padding:56px 0 26px}
.sc-footer-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:40px}
.sc-footer h4{margin:0 0 14px;color:#fff;font-size:.86rem;letter-spacing:.06em}
.sc-footer p{margin:6px 0;font-size:.87rem}
.sc-footer a{color:#cbe8ef}
.sc-footer-brand{font-size:1.23rem;color:#fff;font-weight:850;letter-spacing:.06em}
.sc-footer-bottom{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:.76rem;color:#86a0ad}

/* Generic WP */
.alignwide{max-width:var(--sc-max);margin-inline:auto}.alignfull{width:100%}
.wp-block-image img{border-radius:18px}

@media(max-width:1040px){.sc-menu{gap:18px;font-size:.86rem}.sc-nav>.sc-btn{padding:10px 14px}}
@media(max-width:960px){
  .sc-menu-toggle{display:block}.sc-menu{display:none;position:absolute;left:20px;right:20px;top:68px;background:#fff;border:1px solid var(--sc-line);border-radius:18px;padding:18px;box-shadow:var(--sc-shadow);flex-direction:column;align-items:flex-start}.sc-menu.is-open{display:flex}
  .sc-nav>.sc-btn{display:none}.sc-hero-grid,.sc-split,.sc-contact-grid{grid-template-columns:1fr}.sc-video-shell{max-height:500px;max-width:620px}.sc-grid-4{grid-template-columns:1fr 1fr}.sc-grid-3{grid-template-columns:1fr 1fr}.sc-headrow{display:block}.sc-headrow .sc-subtitle{margin-top:12px}.sc-footer-grid{grid-template-columns:1fr 1fr}.sc-process{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:700px){.sc-trust-strip{grid-template-columns:1fr}.sc-trust-item+.sc-trust-item{border-left:0;border-top:1px solid var(--sc-line)}.sc-two-cards{grid-template-columns:1fr}.sc-process{grid-template-columns:1fr 1fr}}
@media(max-width:620px){
  .sc-wrap{width:min(var(--sc-max),calc(100% - 28px))}.sc-section{padding:62px 0}.sc-nav{height:68px}.sc-brand img{width:42px;height:42px}.sc-brand__text small{display:none}.sc-hero{padding:52px 0}.sc-hero h1{font-size:2.82rem}.sc-hero-copy{font-size:1rem}.sc-grid-3,.sc-grid-4,.sc-footer-grid,.sc-process{grid-template-columns:1fr}.sc-product-collage{grid-template-columns:1fr}.sc-product-collage img:first-child{grid-row:auto;min-height:330px}.sc-product-collage img:not(:first-child){min-height:230px}.sc-cta{padding:27px;display:block}.sc-cta .sc-btn{margin-top:22px}.sc-video-shell{aspect-ratio:4/5}.sc-page-hero{padding:50px 0 36px}.sc-page-content{padding:52px 0 70px}
}


/* ===== SMARTCHEM BiOCl v1.2 refinements ===== */
.sc-header{box-shadow:0 1px 0 rgba(11,32,51,.02)}
.sc-nav{height:78px;gap:22px}
.sc-brand{gap:12px}
.sc-brand img.sc-brand__mark{width:52px;height:52px;border-radius:0;object-fit:contain}
.sc-brand__text{font-size:1.16rem;letter-spacing:.055em;line-height:1}
.sc-brand__text small{font-size:.59rem;letter-spacing:.12em;margin-top:6px;color:#6b7b8b}
.sc-menu{gap:25px;font-size:.9rem}
.sc-nav-cta{padding:11px 19px!important}

.sc-hero{padding:74px 0 70px;background:
  radial-gradient(circle at 88% 10%,rgba(88,217,232,.18),transparent 30%),
  radial-gradient(circle at 70% 72%,rgba(151,205,235,.11),transparent 28%),
  linear-gradient(180deg,#fff 0%,#f8fcfd 100%)}
.sc-hero-grid{grid-template-columns:1.04fr .96fr;gap:66px}
.sc-hero-content{padding:10px 0}
.sc-hero h1{font-size:clamp(3.15rem,4.1vw,4.12rem);line-height:.98;letter-spacing:-.052em;margin:0 0 24px;max-width:760px}
.sc-hero h1 span,.sc-hero h1 em{display:block}
.sc-hero h1 em{margin-top:5px;background:linear-gradient(105deg,#006da8 0%,#0c8ec6 55%,#19aabd 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.sc-hero-copy{font-size:1.08rem;line-height:1.72;max-width:650px;margin:0;color:#53697a}
.sc-hero-points{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.sc-hero-points span{padding:6px 10px;border-radius:999px;background:#edf8fb;border:1px solid #d5edf3;color:#38596b;font-size:.75rem;font-weight:700}
.sc-actions{margin-top:25px}
.sc-hero-meta{margin-top:23px;gap:8px}
.sc-hero-meta span{font-size:.73rem;padding:6px 10px;background:rgba(255,255,255,.82)}
.sc-video-shell{aspect-ratio:4/5;max-height:540px;border-radius:32px;border:1px solid #c7e4ec;box-shadow:0 28px 72px rgba(17,67,94,.16);background:#edf5f7}
.sc-video-shell video{object-position:center 48%;filter:saturate(.98) contrast(1.02) brightness(1.015)}
.sc-video-shell:after{display:none}
.sc-video-label{position:absolute;left:18px;right:18px;bottom:18px;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:9px 12px;border-radius:14px;background:rgba(7,30,45,.68);color:#fff;backdrop-filter:blur(10px);font-size:.68rem}
.sc-video-label b{font-size:.65rem;letter-spacing:.11em;color:#c9f7fb}
.sc-video-label span{color:#eefbfc}

.sc-section{padding:80px 0}
.sc-card{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.sc-card:hover{transform:translateY(-2px);box-shadow:0 17px 42px rgba(21,78,103,.09);border-color:#c9e0e8}
.sc-media-card img{transition:transform .45s ease}
.sc-media-card:hover img{transform:scale(1.015)}
.sc-trust-strip{box-shadow:0 14px 38px rgba(21,78,103,.06)}
.sc-cta{background:linear-gradient(125deg,#06283c 0%,#086990 62%,#2eb3c4 100%)}

@media(max-width:1040px){
  .sc-brand__text{font-size:1.04rem}.sc-brand__text small{font-size:.54rem}.sc-menu{gap:18px}
}
@media(max-width:960px){
  .sc-nav{height:72px}.sc-brand img.sc-brand__mark{width:47px;height:47px}.sc-hero-grid{gap:38px}.sc-video-shell{max-height:540px;max-width:600px}.sc-hero-content{padding:0}
}
@media(max-width:620px){
  .sc-brand img.sc-brand__mark{width:43px;height:43px}.sc-brand__text{font-size:1.03rem}.sc-hero{padding:50px 0 56px}.sc-hero h1{font-size:2.62rem;line-height:1.01}.sc-video-shell{aspect-ratio:4/5;border-radius:24px}.sc-video-label{left:12px;right:12px;bottom:12px}.sc-video-label span{display:none}.sc-hero-points{margin-top:18px}.sc-hero-meta span{font-size:.7rem}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.sc-card,.sc-media-card img,.sc-btn{transition:none}
}

/* ===== SMARTCHEM BiOCl v1.3 / third design iteration ===== */
.sc-hero-grid{grid-template-columns:1.02fr .98fr;gap:62px}
.sc-hero h1{font-size:clamp(3rem,3.95vw,4rem);max-width:720px}
.sc-video-shell{max-height:548px}
.sc-video-shell video{object-position:center center;filter:contrast(1.03) brightness(1.012) saturate(.95)}
.sc-video-label{background:linear-gradient(90deg,rgba(7,30,45,.78),rgba(7,30,45,.58))}

.sc-supply-section{padding:22px 0 84px;background:#fff}
.sc-supply{position:relative;overflow:hidden;display:grid;grid-template-columns:1.13fr .52fr;gap:36px;padding:46px;border-radius:30px;background:linear-gradient(128deg,#071f31 0%,#073c58 56%,#096d85 100%);color:#fff;box-shadow:0 28px 76px rgba(7,48,72,.16)}
.sc-supply:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-170px;top:-220px;background:radial-gradient(circle,rgba(88,217,232,.20),transparent 68%);pointer-events:none}
.sc-supply:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;left:36%;bottom:-260px;background:radial-gradient(circle,rgba(125,190,255,.13),transparent 70%);pointer-events:none}
.sc-supply>*{position:relative;z-index:1}
.sc-supply .sc-kicker{color:#78e2eb}
.sc-supply .sc-title{color:#fff;max-width:670px;margin-bottom:17px}
.sc-supply-intro>p{max-width:710px;color:#d7e7ee;margin:0;font-size:1rem;line-height:1.75}
.sc-source-link{display:inline-flex;margin-top:18px;color:#bcecf2;font-size:.76rem;font-weight:700;border-bottom:1px solid rgba(188,236,242,.32)}
.sc-source-link:hover{color:#fff;border-color:#fff}
.sc-source-link--light{color:var(--sc-blue);border-color:#b7dce8}
.sc-source-link--light:hover{color:#004c78;border-color:#004c78}
.sc-supply-stat{align-self:center;justify-self:stretch;padding:26px 24px;border:1px solid rgba(255,255,255,.17);border-radius:24px;background:rgba(255,255,255,.075);backdrop-filter:blur(10px)}
.sc-supply-stat strong{display:block;font-size:clamp(3.5rem,6vw,5.4rem);line-height:.92;letter-spacing:-.065em;background:linear-gradient(110deg,#fff 10%,#91edf3 82%);-webkit-background-clip:text;background-clip:text;color:transparent}
.sc-supply-stat span{display:block;margin-top:12px;color:#e4f1f5;font-size:.9rem;line-height:1.45}
.sc-supply-stat small{display:block;margin-top:10px;color:#91b5c3;font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800}
.sc-supply-benefits{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:2px}
.sc-supply-benefits article{display:flex;gap:14px;padding:19px;border-radius:18px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.055)}
.sc-supply-benefits article>b{flex:0 0 auto;color:#72dae6;font-size:.68rem;letter-spacing:.1em;margin-top:3px}
.sc-supply-benefits strong{display:block;color:#fff;font-size:.98rem;margin-bottom:5px}
.sc-supply-benefits p{margin:0;color:#bad0da;font-size:.82rem;line-height:1.55}

@media(max-width:960px){
  .sc-supply{grid-template-columns:1fr;padding:38px}.sc-supply-stat{justify-self:start;max-width:360px}.sc-supply-benefits{grid-template-columns:1fr 1fr}.sc-supply-benefits article:last-child{grid-column:1/-1}
}
@media(max-width:620px){
  .sc-hero h1{font-size:2.52rem}.sc-supply-section{padding:10px 0 62px}.sc-supply{padding:27px 22px;border-radius:24px;gap:26px}.sc-supply-stat{max-width:none;width:100%}.sc-supply-stat strong{font-size:4rem}.sc-supply-benefits{grid-template-columns:1fr}.sc-supply-benefits article:last-child{grid-column:auto}.sc-source-link{font-size:.72rem}
}


/* ===== SMARTCHEM BiOCl v1.5 corporate refinement ===== */
.sc-hero--v15 .sc-hero-grid{grid-template-columns:1.03fr .97fr}
.sc-hero--v15 h1{font-size:clamp(3rem,4.55vw,4.45rem);max-width:760px}
.sc-hero--v15 .sc-hero-copy{max-width:620px;font-size:1.08rem}
.sc-proof-band{padding:0 0 18px;background:#f8fcfd}
.sc-proof-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--sc-line);background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 14px 40px rgba(21,78,103,.06)}
.sc-proof-grid>div{padding:24px 24px 22px;min-height:112px}
.sc-proof-grid>div+div{border-left:1px solid var(--sc-line)}
.sc-proof-grid strong{display:block;font-size:.98rem;margin-bottom:5px;color:var(--sc-ink)}
.sc-proof-grid span{display:block;color:var(--sc-muted);font-size:.84rem;line-height:1.55}
.sc-portfolio-card .sc-media-card__body{padding:24px}
.sc-portfolio-card img{aspect-ratio:4/3}
.sc-portfolio-card h3{font-size:1.28rem;letter-spacing:-.02em}
.sc-morphology-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:54px;align-items:center}
.sc-morphology-copy{max-width:490px}
.sc-morphology-points{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.sc-morphology-points span{font-size:.76rem;font-weight:700;color:#3d5b6d;border:1px solid #d7e9ef;background:#fff;padding:7px 10px;border-radius:999px}
.sc-card-link--large{font-size:.94rem;margin-top:24px}
.sc-morphology-gallery{display:grid;grid-template-columns:1.18fr .82fr;grid-template-rows:1fr 1fr;gap:12px}
.sc-morphology-gallery figure{margin:0;position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--sc-line);background:#d9f1ec;min-height:200px}
.sc-morphology-gallery .sc-micro-main{grid-row:1 / span 2;min-height:430px}
.sc-morphology-gallery img{width:100%;height:100%;object-fit:cover}
.sc-morphology-gallery figcaption{position:absolute;left:12px;bottom:12px;background:rgba(7,30,45,.72);color:#fff;border-radius:999px;padding:6px 10px;font-size:.68rem;backdrop-filter:blur(8px)}
.sc-section-link{margin:28px 0 0;text-align:right}
.sc-doc-grid{align-items:stretch}
.sc-doc-card{padding:24px;min-height:190px}
.sc-doc-card>span{display:block;font-size:.68rem;letter-spacing:.14em;color:var(--sc-blue-2);font-weight:850;margin-bottom:18px}
.sc-doc-card h3{font-size:1.12rem;margin:0 0 8px}
.sc-doc-card p{font-size:.87rem;color:var(--sc-muted);margin:0}
.sc-kicker--light{color:#9ce9f2;margin-bottom:10px}
.sc-page-section-head{margin-top:70px}
.sc-page-cta{margin:34px 0 0}
.sc-supply-form-block{margin-top:66px;padding-top:8px}
.sc-product-collage--compact img:first-child{min-height:410px}
.sc-product-collage--compact img:not(:first-child){min-height:196px}
.sc-tech-pillars{margin-bottom:68px}
.sc-tech-gallery-block{padding:54px 0 14px;border-top:1px solid var(--sc-line)}
.sc-morphology-gallery--tech{min-width:0}
.sc-application-demo{margin-top:62px;padding-top:8px}
.sc-application-demo>img{width:100%;max-height:520px;object-fit:cover}
.sc-about-intro>img{width:100%;max-height:570px;object-fit:cover;border-radius:24px}
.sc-supply--about{margin-top:54px}
.sc-supply--about .sc-supply-benefits{display:none}
.sc-supply--about{grid-template-columns:1.45fr .55fr}
.sc-supply--refined .sc-supply-benefits article p{max-width:560px}
@media(max-width:960px){
  .sc-proof-grid{grid-template-columns:1fr 1fr}.sc-proof-grid>div:nth-child(3){border-left:0;border-top:1px solid var(--sc-line)}.sc-proof-grid>div:nth-child(4){border-top:1px solid var(--sc-line)}
  .sc-morphology-layout{grid-template-columns:1fr}.sc-morphology-copy{max-width:760px}.sc-morphology-gallery{max-width:760px}
}
@media(max-width:620px){
  .sc-proof-grid{grid-template-columns:1fr}.sc-proof-grid>div+div{border-left:0;border-top:1px solid var(--sc-line)}.sc-proof-grid>div{min-height:0;padding:19px 20px}
  .sc-morphology-gallery{grid-template-columns:1fr;grid-template-rows:auto}.sc-morphology-gallery .sc-micro-main{grid-row:auto;min-height:260px}.sc-morphology-gallery figure{min-height:220px}
  .sc-page-section-head{margin-top:56px}.sc-supply--about{grid-template-columns:1fr}
}


/* ===== SMARTCHEM BiOCl v1.6 final polish ===== */
/* Calmer first-screen typography and more comfortable line length. */
.sc-hero--v15 h1{font-size:clamp(2.9rem,4.05vw,4rem);max-width:700px;line-height:1.015}
.sc-hero--v15 .sc-hero-copy{max-width:600px}
.sc-hero--v15 .sc-video-shell{max-height:525px}

/* Morphology gallery: one larger angular platelet field + two round platelet examples. */
.sc-morphology-gallery--mixed{grid-template-columns:1.28fr .72fr;grid-template-rows:1fr 1fr}
.sc-morphology-gallery--mixed .sc-micro-main{min-height:440px}
.sc-morphology-gallery--mixed .sc-micro-main img{object-position:center center}
.sc-morphology-gallery--mixed figure:not(.sc-micro-main) img{object-position:center center}
.sc-morphology-note{margin:14px 0 0;color:#708392;font-size:.78rem;line-height:1.55}

/* Procurement-ready specification framework. */
.sc-table--qualification th:nth-child(1){width:24%}
.sc-table--qualification th:nth-child(2){width:46%}
.sc-table--qualification th:nth-child(3){width:30%}
.sc-doc-tag{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:#eef8fb;border:1px solid #d6eaf0;color:#3e6275;font-size:.7rem;font-weight:750;white-space:nowrap}
.sc-spec-intro{max-width:820px;margin-top:16px;color:var(--sc-muted)}

/* Slightly more restrained cards and spacing for a specialty-materials look. */
.sc-portfolio-card h3{font-size:1.23rem}
.sc-doc-card{min-height:178px}
.sc-page-content{padding-bottom:92px}

/* Mobile / tablet polish. */
@media(max-width:960px){
  .sc-hero--v15 h1{font-size:clamp(2.8rem,6.2vw,3.6rem);max-width:680px}
  .sc-hero--v15 .sc-video-shell{max-height:500px}
  .sc-morphology-gallery--mixed{max-width:820px}
}
@media(max-width:700px){
  .sc-headrow{margin-bottom:30px}
  .sc-title{font-size:clamp(1.95rem,8vw,2.65rem)}
  .sc-doc-card{min-height:0}
}
@media(max-width:620px){
  .sc-hero--v15 h1{font-size:2.34rem;line-height:1.03;letter-spacing:-.045em}
  .sc-hero--v15 .sc-hero-copy{font-size:.98rem;line-height:1.65}
  .sc-hero--v15 .sc-video-shell{max-height:none}
  .sc-morphology-gallery--mixed{grid-template-columns:1fr;grid-template-rows:auto}
  .sc-morphology-gallery--mixed .sc-micro-main{grid-row:auto;min-height:260px}
  .sc-morphology-gallery--mixed figure{min-height:215px}
  .sc-table--qualification{min-width:760px}
}


/* ===== SMARTCHEM BiOCl v1.7 contact & social polish ===== */
.sc-contact-methods{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0 4px}
.sc-contact-method{display:block;padding:17px 18px;border:1px solid var(--sc-line);border-radius:16px;background:#f9fcfd;transition:.18s ease}
.sc-contact-method:hover{transform:translateY(-1px);border-color:#b8dce7;background:#fff;box-shadow:0 10px 28px rgba(17,67,94,.07)}
.sc-contact-method span{display:block;font-size:.68rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;color:var(--sc-blue-2);margin-bottom:4px}
.sc-contact-method strong{display:block;color:var(--sc-ink);font-size:.94rem;overflow-wrap:anywhere}
.sc-contact-method small{display:block;color:var(--sc-muted);font-size:.75rem;margin-top:3px}
.sc-footer-grid--contact{grid-template-columns:1.18fr .66fr .66fr .9fr}
.sc-footer-contact a{display:inline-flex;align-items:center;gap:7px}
.sc-footer-contact .sc-social-row{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:12px}
.sc-footer-contact .sc-social-row a{font-size:.82rem;font-weight:700}
.sc-lang-link{font-size:.78rem;font-weight:800;letter-spacing:.03em;white-space:nowrap;color:#486273}
.sc-lang-link:hover{color:var(--sc-blue)}
@media(max-width:960px){.sc-footer-grid--contact{grid-template-columns:1fr 1fr}.sc-lang-link{margin-left:auto}}
@media(max-width:620px){.sc-contact-methods{grid-template-columns:1fr}.sc-footer-grid--contact{grid-template-columns:1fr}.sc-lang-link{display:none}}


/* ===== SMARTCHEM BiOCl v1.8 bilingual & LinkedIn ===== */
body.sc-lang-zh .sc-title, body.sc-lang-zh .sc-hero h1, body.sc-lang-zh .sc-cta h2,
body.sc-lang-zh h1, body.sc-lang-zh h2, body.sc-lang-zh h3{letter-spacing:-.025em}
body.sc-lang-zh .sc-kicker{letter-spacing:.12em}
.sc-language-pair{display:inline-flex;align-items:center;gap:7px}
.sc-language-pair .sc-lang-current{color:#8aa0ad;font-size:.72rem;font-weight:800}
.sc-contact-methods--three{grid-template-columns:repeat(3,1fr)}
.sc-contact-method--linkedin span{color:#0a66c2}
.sc-footer-contact .sc-social-row a[href*="linkedin.com"]{font-weight:800}
@media(max-width:960px){.sc-contact-methods--three{grid-template-columns:1fr 1fr}}
@media(max-width:620px){
  .sc-contact-methods--three{grid-template-columns:1fr}
  .sc-lang-link{display:inline-flex!important;margin-left:auto;padding:7px 9px;border:1px solid var(--sc-line);border-radius:999px;background:#fff;font-size:.74rem}
  .sc-brand__text{font-size:1rem}
}

/* v1.9 direct-contact page: no web mail form / SMTP dependency */
.sc-contact-grid--direct{grid-template-columns:.9fr 1.1fr;align-items:stretch}
.sc-contact-direct{background:linear-gradient(180deg,#fff 0%,#f8fcfe 100%)}
.sc-contact-methods--stacked{grid-template-columns:1fr;margin-top:22px}
.sc-contact-methods--stacked .sc-contact-method{padding:20px 22px}
.sc-contact-methods--stacked .sc-contact-method strong{font-size:1.02rem}
@media(max-width:960px){.sc-contact-grid--direct{grid-template-columns:1fr}}