/* siliconmetalsupplier.com — shared styles v2 */
:root{
  --graphite:#1b1f24;
  --graphite-2:#262c33;
  --silver:#aebcc7;
  --silver-light:#e8edf1;
  --bg:#f5f6f8;
  --white:#ffffff;
  --melt:#e8762c;
  --melt-dark:#c95f1c;
  --wa:#25d366;
  --text:#2a2f36;
  --text-soft:#5b6570;
  --line:#dde2e7;
  --radius:6px;
  --font-display:'Montserrat',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-num:'IBM Plex Sans',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text);background:var(--bg);line-height:1.6;font-size:18px}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--font-num);font-size:14px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--melt);margin-bottom:12px}
.section-title{font-family:var(--font-display);font-weight:700;font-size:clamp(32px,4vw,46px);line-height:1.15;color:var(--graphite);margin-bottom:16px}
.section-sub{color:var(--text-soft);max-width:680px;margin-bottom:44px}
section{padding:84px 0}
h3{font-family:var(--font-display);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:600;font-size:17px;letter-spacing:.01em;padding:15px 32px;border-radius:var(--radius);transition:all .2s;cursor:pointer;border:none}
.btn-melt{background:var(--melt);color:#fff}
.btn-melt:hover{background:var(--melt-dark)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.45)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-dark{background:var(--graphite);color:#fff}
.btn-dark:hover{background:#000}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#1faa52}

/* Top bar */
.topbar{background:var(--graphite);color:var(--silver);font-size:14px;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.topbar a{color:var(--silver)}
.topbar a:hover{color:#fff}

/* Nav */
header.nav{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--graphite);line-height:1.15}
.logo img{height:54px;width:auto}
.logo-text span{display:block;font-family:var(--font-num);font-size:10px;font-weight:600;letter-spacing:.18em;color:var(--melt);text-transform:uppercase}
nav.menu>ul{display:flex;list-style:none;gap:2px}
nav.menu>ul>li{position:relative}
nav.menu>ul>li>a{display:block;padding:10px 12px;font-weight:600;font-size:15px;color:var(--graphite);border-radius:4px}
nav.menu>ul>li>a:hover,nav.menu>ul>li>a.active{color:var(--melt)}
.dropdown{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-width:250px;box-shadow:0 12px 30px rgba(27,31,36,.12);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .18s;list-style:none;padding:8px 0}
nav.menu li:hover>.dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown li a{display:block;padding:10px 18px;font-size:15px;color:var(--text)}
.dropdown li a:hover{background:var(--silver-light);color:var(--melt)}
.nav-cta{margin-left:10px}
.hamburger{display:none;background:none;border:none;font-size:26px;color:var(--graphite);cursor:pointer}

/* Hero (homepage) */
.hero{background:linear-gradient(120deg,#14171b 0%,#1b1f24 55%,#2a3340 100%);color:#fff;padding:92px 0 84px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;background:linear-gradient(135deg,rgba(174,188,199,.14),rgba(174,188,199,0));clip-path:polygon(50% 0,100% 28%,86% 88%,22% 100%,0 42%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero h1{font-family:var(--font-display);font-weight:700;font-size:clamp(40px,5vw,62px);line-height:1.08;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--silver)}
.hero .grades{font-family:var(--font-num);font-weight:600;font-size:clamp(18px,2vw,22px);color:var(--melt);letter-spacing:.04em;margin-bottom:10px}
.hero p.lead{font-size:19px;color:#c8d2da;margin-bottom:8px;max-width:560px}
.hero p.lead2{font-size:17px;color:#8b97a1;margin-bottom:34px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.hero-media{position:relative}
.hero-media img,.hero-media video{width:100%;border-radius:8px;border:1px solid rgba(174,188,199,.25);box-shadow:0 24px 60px rgba(0,0,0,.45);clip-path:polygon(0 0,100% 0,100% 92%,94% 100%,0 100%)}
.hero-media .tag{position:absolute;top:14px;left:14px;background:rgba(20,23,27,.78);font-family:var(--font-num);font-size:12px;font-weight:600;letter-spacing:.1em;padding:6px 12px;border-radius:4px;color:var(--silver);text-transform:uppercase}

/* Inner page head */
.page-head{background:linear-gradient(120deg,#14171b,#2a3340);color:#fff;padding:64px 0}
.page-head h1{font-family:var(--font-display);font-weight:700;font-size:clamp(34px,4.4vw,54px);line-height:1.1;margin-bottom:14px}
.page-head p{color:#c8d2da;max-width:720px;font-size:19px}
.crumbs{font-family:var(--font-num);font-size:14px;color:#8b97a1;margin-bottom:18px}
.crumbs a{color:var(--silver)}
.crumbs a:hover{color:#fff}

/* Product cards */
.products{background:var(--white)}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.prod-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s}
.prod-card:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(27,31,36,.12)}
.prod-card img{width:100%;height:200px;object-fit:cover}
.prod-body{padding:20px}
.prod-body h3{font-size:19px;font-weight:700;color:var(--graphite);margin-bottom:6px}
.prod-body .spec{font-family:var(--font-num);font-size:14px;font-weight:600;color:var(--melt);margin-bottom:10px;display:block}
.prod-body p{font-size:15px;color:var(--text-soft);margin-bottom:14px}
.prod-body a.more{font-weight:600;font-size:15px;color:var(--graphite)}
.prod-body a.more:hover{color:var(--melt)}

/* Why us */
.why{background:var(--graphite);color:#fff}
.why .section-title{color:#fff}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:56px}
.why-item{background:var(--graphite-2);border:1px solid rgba(174,188,199,.16);border-radius:var(--radius);padding:28px 24px}
.why-item .ico{font-size:30px;margin-bottom:14px}
.why-item h3{font-size:18px;font-weight:700;margin-bottom:8px}
.why-item p{font-size:15px;color:#aebcc7}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid rgba(174,188,199,.18);padding-top:44px}
.stat .num{font-family:var(--font-num);font-weight:700;font-size:clamp(34px,3.8vw,48px);color:var(--melt)}
.stat .lab{font-size:15px;color:#aebcc7;margin-top:4px}

/* Export / map */
.export{background:var(--white)}
.export-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center}
.export-map img{border-radius:8px;border:1px solid var(--line)}
.country-list{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 30px}
.country-list span{font-family:var(--font-num);font-size:14px;font-weight:600;background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:7px 16px;color:var(--text)}
.export-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:30px}
.export-facts .fact{border-left:3px solid var(--melt);padding-left:14px}
.export-facts .fact b{font-family:var(--font-num);font-size:22px;font-weight:700;color:var(--graphite);display:block}
.export-facts .fact i{font-style:normal;font-size:14px;color:var(--text-soft)}

/* Applications */
.apps-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.app-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px 16px;text-align:center;transition:border-color .2s,transform .2s}
.app-card:hover{border-color:var(--melt);transform:translateY(-3px)}
.app-card .ico{font-size:30px;margin-bottom:10px}
.app-card h3{font-size:16px;font-weight:700;color:var(--graphite)}

/* Tables */
.specs{background:var(--white)}
.spec-table{width:100%;border-collapse:collapse;font-size:16px}
.spec-table th{font-family:var(--font-display);font-weight:600;text-align:left;background:var(--graphite);color:#fff;padding:15px 18px;font-size:15px}
.spec-table td{padding:14px 18px;border-bottom:1px solid var(--line)}
.spec-table tr:nth-child(even) td{background:var(--bg)}
.spec-table .mono,.spec-table td.n{font-family:var(--font-num);font-weight:600;color:var(--graphite)}
.table-wrap{overflow-x:auto}
.table-note{font-size:14px;color:var(--text-soft);margin-top:14px}
.tech-block{margin-bottom:64px}
.tech-block h2{font-family:var(--font-display);font-weight:700;font-size:clamp(26px,3vw,32px);color:var(--graphite);margin-bottom:8px}
.tech-block .desc{color:var(--text-soft);margin-bottom:22px;max-width:760px}

/* Process */
.process-flow{display:flex;align-items:stretch;flex-wrap:wrap}
.step{flex:1;min-width:120px;background:var(--white);border:1px solid var(--line);padding:24px 14px;text-align:center;position:relative}
.step+.step{margin-left:-1px}
.step .n{font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--melt);letter-spacing:.1em}
.step h3{font-size:17px;font-weight:700;color:var(--graphite);margin-top:6px}
.step:not(:last-child)::after{content:"→";position:absolute;right:-9px;top:50%;transform:translateY(-50%);color:var(--melt);font-weight:700;z-index:2;background:var(--white)}
.factory-media{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:40px 0}
.factory-media img,.factory-media video{width:100%;border-radius:8px;border:1px solid var(--line);height:320px;object-fit:cover}

/* Blog */
.blog{background:var(--white)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.blog-card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:box-shadow .2s}
.blog-card:hover{box-shadow:0 14px 32px rgba(27,31,36,.1)}
.blog-card .cat{font-family:var(--font-num);font-size:13px;font-weight:600;letter-spacing:.1em;color:var(--melt);text-transform:uppercase}
.blog-card h3{font-size:19px;font-weight:700;color:var(--graphite);margin:10px 0 12px;line-height:1.35}
.blog-card p{font-size:15px;color:var(--text-soft);margin-bottom:14px}
.blog-card a.more{font-weight:600;font-size:15px;color:var(--graphite)}
.blog-card a.more:hover{color:var(--melt)}

/* Content page generic */
.content{background:var(--white)}
.content .grid2{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.content .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.info-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.info-card .ico{font-size:30px;margin-bottom:12px}
.info-card h3{font-size:18px;font-weight:700;color:var(--graphite);margin-bottom:8px}
.info-card p,.info-card li{font-size:15px;color:var(--text-soft)}
.info-card ul{padding-left:18px}
.check-list{list-style:none}
.check-list li{padding-left:28px;position:relative;margin-bottom:12px}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--melt);font-weight:700}

/* Quote */
.quote{background:linear-gradient(120deg,#14171b,#2a3340);color:#fff}
.quote .section-title{color:#fff}
.quote .section-sub{color:#aebcc7}
.quote-form{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:980px}
.quote-form .full{grid-column:1/-1}
.quote-form input,.quote-form select,.quote-form textarea{width:100%;padding:14px 16px;border-radius:var(--radius);border:1px solid rgba(174,188,199,.3);background:rgba(255,255,255,.06);color:#fff;font-family:var(--font-body);font-size:16px}
.quote-form input::placeholder,.quote-form textarea::placeholder{color:#8b97a1}
.quote-form select{color:#c8d2da}
.quote-form select option{color:var(--text);background:#fff}
.quote-form textarea{min-height:110px;resize:vertical}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{outline:2px solid var(--melt);border-color:transparent}

/* Footer */
footer{background:#111418;color:#9aa6b0;font-size:15px}
.foot-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 48px}
.foot-main h4{font-family:var(--font-display);color:#fff;font-size:17px;font-weight:700;margin-bottom:16px}
.foot-main ul{list-style:none}
.foot-main li{margin-bottom:9px}
.foot-main a:hover{color:#fff}
.foot-seo{font-size:14px;line-height:1.7;color:#7d8893}
.langs{display:flex;gap:14px;flex-wrap:wrap;padding:18px 0;border-top:1px solid #23272d;font-size:14px}
.langs a:hover{color:#fff}
.copy{border-top:1px solid #23272d;padding:18px 0;font-size:14px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Right floating CTA bar */
.side-cta{position:fixed;right:0;top:45%;z-index:200;display:flex;flex-direction:column;gap:2px}
.side-cta a{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:600;font-size:14px;color:#fff;padding:13px 16px;border-radius:8px 0 0 8px;box-shadow:-4px 4px 16px rgba(0,0,0,.18);transform:translateX(calc(100% - 52px));transition:transform .25s}
.side-cta a:hover{transform:translateX(0)}
.side-cta .ico{width:20px;height:20px;flex:none}
.side-cta .cta-quote{background:var(--melt)}
.side-cta .cta-wa{background:var(--wa)}

/* WhatsApp round float (mobile) */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:200;width:54px;height:54px;border-radius:50%;background:var(--wa);display:none;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.wa-float svg{width:28px;height:28px;fill:#fff}

/* Responsive */
@media(max-width:1000px){
  .prod-grid,.why-grid,.stats{grid-template-columns:repeat(2,1fr)}
  .apps-grid{grid-template-columns:repeat(3,1fr)}
  .hero-grid,.export-grid,.content .grid2{grid-template-columns:1fr}
  .blog-grid,.content .grid3{grid-template-columns:1fr}
  .quote-form{grid-template-columns:1fr 1fr}
  .foot-main{grid-template-columns:1fr 1fr}
  .factory-media{grid-template-columns:1fr}
}
@media(max-width:680px){
  body{font-size:17px}
  nav.menu{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 0;max-height:calc(100vh - 76px);overflow-y:auto}
  nav.menu.open{display:block}
  nav.menu>ul{flex-direction:column;gap:0}
  nav.menu>ul>li>a{padding:13px 24px}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding-left:18px}
  .hamburger{display:block}
  .nav-cta{display:none}
  .logo img{height:42px}
  .logo{font-size:16px}
  .prod-grid,.why-grid,.stats,.apps-grid,.quote-form,.foot-main,.export-facts{grid-template-columns:1fr}
  .process-flow{flex-direction:column}
  .step:not(:last-child)::after{content:"↓";right:auto;left:50%;top:auto;bottom:-12px;transform:translateX(-50%)}
  section{padding:56px 0}
  .side-cta{display:none}
  .wa-float{display:flex}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* Tagline strip */
.tagline-strip{background:var(--silver-light);border-bottom:1px solid var(--line);padding:18px 0}
.tagline-strip .container{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;text-align:center}
.tagline-strip strong{font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--graphite)}
.tagline-strip span{font-family:var(--font-num);font-weight:600;font-size:16px;color:var(--melt);letter-spacing:.04em}

/* Download cards */
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dl-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;text-align:center;transition:transform .2s,box-shadow .2s}
.dl-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(27,31,36,.12)}
.dl-card .ico{font-size:38px;margin-bottom:14px}
.dl-card h3{font-size:20px;font-weight:700;color:var(--graphite);margin-bottom:8px}
.dl-card p{font-size:15px;color:var(--text-soft);margin-bottom:20px}
@media(max-width:1000px){.dl-grid{grid-template-columns:1fr}}

/* Form result message */
.form-msg{font-weight:600;font-size:16px;margin-top:4px;min-height:1em}
.form-msg.ok{color:#4ade80}
.form-msg.err{color:#f87171}
.btn:disabled{opacity:.6;cursor:wait}

/* Product gallery */
.pgal img{border-radius:8px;border:1px solid var(--line)}
#pgal-main{width:100%;height:420px;object-fit:cover;margin-bottom:12px}
.pgal-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.pgal-thumbs img{height:110px;width:100%;object-fit:cover;cursor:pointer;opacity:.65;transition:opacity .2s,border-color .2s}
.pgal-thumbs img:hover,.pgal-thumbs img.on{opacity:1;border-color:var(--melt)}
@media(max-width:680px){#pgal-main{height:280px}.pgal-thumbs img{height:80px}}

/* Contact page */
.contact-list{display:flex;flex-direction:column;gap:20px;margin:24px 0 28px}
.ci{display:flex;gap:16px;align-items:flex-start}
.ci-ico{font-size:24px;width:48px;height:48px;flex:none;display:flex;align-items:center;justify-content:center;background:var(--silver-light);border-radius:var(--radius)}
.ci b{display:block;font-family:var(--font-display);font-weight:700;color:var(--graphite);margin-bottom:2px}
.ci a,.ci span{color:var(--text-soft);font-size:15px}
.ci a:hover{color:var(--melt)}
.contact-form-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 12px 30px rgba(27,31,36,.06)}
.cform{display:flex;flex-direction:column;gap:14px}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cform input,.cform select,.cform textarea{width:100%;padding:13px 15px;border-radius:var(--radius);border:1px solid var(--line);background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:15px}
.cform textarea{min-height:120px;resize:vertical}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:2px solid var(--melt);border-color:transparent}
.cform .form-msg.ok{color:#16a34a}
.cform .form-msg.err{color:#dc2626}
@media(max-width:680px){.cf-row{grid-template-columns:1fr}}

/* Applications hub cards */
.app-link{display:block;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s}
.app-link:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(27,31,36,.12);border-color:var(--melt)}
.app-link h3{margin-bottom:8px}
.app-link p{margin-bottom:14px}
.app-link .spec{font-family:var(--font-num);font-size:13px;font-weight:600;color:var(--melt);text-transform:uppercase;letter-spacing:.06em}

/* Certificates grid */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:880px}
.cert-item{display:block;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-align:center;transition:transform .2s,box-shadow .2s}
.cert-item:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(27,31,36,.12)}
.cert-item img{width:100%;height:300px;object-fit:cover;background:var(--bg)}
.cert-item span{display:block;font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--graphite);padding:14px}
@media(max-width:900px){.cert-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.cert-grid{grid-template-columns:1fr}}

/* ===== Blog article pages ===== */
.article-layout{display:grid;grid-template-columns:240px 1fr;gap:48px;max-width:1120px;margin:0 auto;align-items:start}
.toc{position:sticky;top:96px;font-size:14px;border-left:2px solid var(--line);padding-left:16px}
.toc-h{font-family:var(--font-display);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-soft);margin-bottom:10px}
.toc ul{list-style:none}
.toc li{margin-bottom:8px;line-height:1.35}
.toc li.lvl3{padding-left:14px;font-size:13px}
.toc a{color:var(--text-soft)}
.toc a:hover,.toc a.active{color:var(--melt);font-weight:600}
.article-main{min-width:0;max-width:760px}
.article-cover{width:100%;border-radius:8px;border:1px solid var(--line);margin-bottom:24px;max-height:420px;object-fit:cover}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:14px;color:var(--text-soft);margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.cat-pill{font-family:var(--font-num);font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--melt);background:var(--silver-light);padding:4px 12px;border-radius:99px}
.views-pill{margin-left:auto;font-family:var(--font-num);font-size:13px;color:var(--text-soft)}
.article-content{font-size:17px;line-height:1.75;color:var(--text)}
.article-content h2{font-family:var(--font-display);font-weight:700;font-size:26px;color:var(--graphite);margin:36px 0 14px;line-height:1.25}
.article-content h3{font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--graphite);margin:28px 0 10px}
.article-content p{margin-bottom:18px}
.article-content ul,.article-content ol{margin:0 0 18px 22px}
.article-content li{margin-bottom:8px}
.article-content a{color:var(--melt);font-weight:600}
.article-content img{border-radius:8px;border:1px solid var(--line);margin:20px 0}
.article-content table{width:100%;border-collapse:collapse;font-size:15px;margin:22px 0}
.article-content th{background:var(--graphite);color:#fff;font-family:var(--font-display);font-weight:600;text-align:left;padding:12px 16px;font-size:14px}
.article-content td{padding:12px 16px;border-bottom:1px solid var(--line)}
.article-content tr:nth-child(even) td{background:var(--bg)}
.article-content blockquote{border-left:3px solid var(--melt);padding:8px 0 8px 20px;margin:22px 0;color:var(--text-soft);font-style:italic}
.inline-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;background:var(--silver-light);border:1px solid var(--line);border-left:3px solid var(--melt);border-radius:var(--radius);padding:22px 26px;margin:30px 0}
.inline-cta.alt{background:var(--bg)}
.inline-cta strong{display:block;font-family:var(--font-display);font-weight:700;color:var(--graphite);font-size:17px;margin-bottom:3px}
.inline-cta span{font-size:14px;color:var(--text-soft)}
.inline-cta .btn-primary{background:var(--melt);color:#fff;white-space:nowrap;display:inline-block;font-family:var(--font-display);font-weight:600;padding:12px 24px;border-radius:var(--radius)}
.inline-cta .btn-primary:hover{background:var(--melt-dark)}
.video-embed{position:relative;padding-bottom:56.25%;height:0;margin:24px 0;border-radius:8px;overflow:hidden;border:1px solid var(--line)}
.video-embed iframe,.video-embed video{position:absolute;top:0;left:0;width:100%;height:100%}
.endcta{background:linear-gradient(120deg,#14171b,#2a3340);color:#fff;border-radius:8px;padding:36px;margin:44px 0 28px;text-align:center}
.endcta h3{font-family:var(--font-display);font-weight:700;font-size:24px;color:#fff;margin-bottom:10px}
.endcta p{color:#c8d2da;max-width:560px;margin:0 auto 22px}
.ec-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.author-box{display:flex;gap:18px;align-items:flex-start;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-top:28px}
.ab-ico{flex:none;width:54px;height:54px;border-radius:50%;background:var(--graphite);color:#fff;font-family:var(--font-display);font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center}
.ab-n{font-family:var(--font-display);font-weight:700;color:var(--graphite);margin-bottom:4px}
.ab-d{font-size:14px;color:var(--text-soft);line-height:1.6}
.blog-extra{max-width:1120px;margin:56px auto 0;padding-top:44px;border-top:1px solid var(--line)}
.rel-products{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.rp-card{display:block;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .2s,box-shadow .2s,border-color .2s}
.rp-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(27,31,36,.1);border-color:var(--melt)}
.rp-t{font-family:var(--font-display);font-weight:700;color:var(--graphite);font-size:18px;margin-bottom:6px}
.rp-d{font-size:14px;color:var(--text-soft);margin-bottom:12px}
.rp-go{font-family:var(--font-display);font-weight:600;font-size:14px;color:var(--melt)}
@media(max-width:900px){
  .article-layout{grid-template-columns:1fr}
  .toc{display:none}
  .rel-products{grid-template-columns:1fr}
  .article-content{font-size:16px}
}