:root{
  --graphite:#161c26;     /* deep slate / forging dark */
  --slate:#22303f;        /* section dark */
  --steel:#3a4a5c;        /* mid steel */
  --titanium:#8b96a3;     /* titanium grey */
  --silver:#c9cfd6;       /* brushed silver */
  --mist:#eef1f4;         /* near-white */
  --paper:#f7f9fb;
  --white:#ffffff;
  --anodize:#1f93b0;      /* anodized-titanium cyan accent */
  --anodize-deep:#157089;
  --line:#dde3e9;
  --ink:#1b232e;
  --muted:#5b6775;
  --radius:4px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Archivo',Arial,sans-serif;line-height:1.18;color:var(--graphite);letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:'Archivo';font-size:.74rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--anodize-deep)}

/* ---------- Top bar ---------- */

/* ---------- Header / nav ---------- */
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{height:46px;width:auto;display:block}
@media(max-width:760px){.brand .logo{height:38px}}
.menu{display:flex;align-items:center;gap:2px;list-style:none}
.menu>li{position:relative}
.menu>li>a{display:block;padding:14px 14px;font-size:.92rem;font-weight:500;color:var(--slate)}
.menu>li>a:hover{color:var(--anodize-deep)}
.menu .has>a::after{content:"▾";font-size:.62rem;margin-left:5px;color:var(--titanium)}
.dropdown{position:absolute;top:100%;left:0;min-width:230px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 40px rgba(22,28,38,.13);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s}
.menu>li:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:9px 12px;font-size:.88rem;border-radius:3px;color:var(--slate)}
.dropdown a:hover{background:var(--mist);color:var(--anodize-deep)}
.nav-cta{background:var(--anodize);color:var(--white);padding:11px 20px;border-radius:var(--radius);font-weight:600;font-size:.88rem;font-family:'Archivo'}
.nav-cta:hover{background:var(--anodize-deep)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--graphite);transition:.2s}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(135deg,#11161e 0%,#1b2734 55%,#243749 100%);color:var(--silver);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 26px),
  radial-gradient(circle at 78% 20%,rgba(31,147,176,.28),transparent 55%);
  pointer-events:none}
.hero .wrap{position:relative;padding:84px 24px 92px;max-width:980px}
.hero .eyebrow{color:var(--anodize)}
.hero h1{color:var(--white);font-size:clamp(2.1rem,5vw,3.5rem);font-weight:800;margin:16px 0 14px;max-width:880px}
.hero .lead{font-size:clamp(1.05rem,2.2vw,1.35rem);color:#d7dde4;font-weight:500;max-width:760px}
.hero .sub{margin-top:18px;font-size:.95rem;color:var(--titanium);letter-spacing:.01em}
.hero .sub b{color:var(--silver);font-weight:600}
.hero .cert-line{margin-top:14px;font-size:.92rem;color:#9fb4c2;font-style:italic;max-width:760px;border-left:2px solid var(--anodize);padding-left:14px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Archivo';font-weight:700;font-size:.95rem;padding:15px 28px;border-radius:var(--radius);cursor:pointer;border:0;transition:.18s}
.btn-primary{background:var(--anodize);color:var(--white)}
.btn-primary:hover{background:#27a6c5;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.32)}
.btn-ghost:hover{border-color:var(--anodize);color:var(--anodize)}
.hero-stats{display:flex;gap:38px;flex-wrap:wrap;margin-top:48px;padding-top:30px;border-top:1px solid rgba(255,255,255,.12)}
.hero-stats div b{font-family:'Archivo';font-size:1.85rem;font-weight:800;color:var(--white);display:block;line-height:1}
.hero-stats div span{font-size:.8rem;letter-spacing:.05em;color:var(--titanium);text-transform:uppercase}

/* ---------- Sections ---------- */
section{padding:78px 0}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:700;margin:12px 0 14px}
.sec-head p{color:var(--muted);font-size:1.05rem}
.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark{background:var(--slate);color:var(--silver)}
.dark h2,.dark h3{color:var(--white)}
.dark .sec-head p{color:#aeb9c4}
.dark .eyebrow{color:var(--anodize)}

/* About intro */
.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:54px;align-items:start}
.intro-grid p{color:var(--muted);margin-bottom:18px;font-size:1.02rem}
.spec-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:6px}
.spec-card .row{display:flex;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line);font-size:.92rem}
.spec-card .row:last-child{border-bottom:0}
.spec-card .row span:first-child{color:var(--muted)}
.spec-card .row span:last-child{font-weight:600;color:var(--graphite);text-align:right}

/* Product grid */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pcard{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.pcard:hover{border-color:var(--silver);box-shadow:0 16px 38px rgba(22,28,38,.12);transform:translateY(-4px)}
.pthumb{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--mist)}
.pthumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.pcard:hover .pthumb img{transform:scale(1.05)}
.pbody{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.pcard h3{font-size:1.1rem;font-weight:700;margin-bottom:7px}
.pcard p{color:var(--muted);font-size:.86rem;margin-bottom:14px;flex:1}
.pcard .more{font-family:'Archivo';font-weight:700;font-size:.8rem;color:var(--anodize-deep);letter-spacing:.02em}
.pcard .more::after{content:" →"}

/* Grades */
.grade-row{display:flex;flex-wrap:wrap;gap:10px}
.grade-chip{background:var(--white);border:1px solid var(--line);border-radius:30px;padding:9px 18px;font-size:.88rem;font-weight:600;color:var(--slate);transition:.15s}
.grade-chip:hover{border-color:var(--anodize);color:var(--anodize-deep);background:var(--white)}
.grade-feature{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}
.gf{background:var(--white);border:1px solid var(--line);border-left:3px solid var(--anodize);border-radius:var(--radius);padding:22px 24px}
.gf h3{font-size:1.1rem;margin-bottom:6px}
.gf p{color:var(--muted);font-size:.9rem}

/* Why / advantages */
.adv{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.adv .item{padding:22px;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);background:rgba(255,255,255,.03)}
.adv .item b{font-family:'Archivo';display:block;color:var(--white);font-size:1rem;margin-bottom:5px}
.adv .item span{color:#9fadba;font-size:.86rem}

/* Manufacturing / process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;padding:26px 22px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-family:'Archivo';font-weight:800;font-size:1.5rem;color:var(--silver)}
.step h3{font-size:1.02rem;margin:8px 0 6px}
.step p{color:var(--muted);font-size:.85rem}
.proc-list{display:flex;flex-wrap:wrap;gap:9px;margin-top:30px}
.proc-list span{background:var(--mist);border:1px solid var(--line);border-radius:4px;padding:8px 14px;font-size:.85rem;color:var(--slate);font-weight:500}

/* Applications */
.appgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.app{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;text-align:center;transition:.18s}
.app:hover{border-color:var(--anodize);transform:translateY(-2px);box-shadow:0 12px 28px rgba(22,28,38,.08)}
.app .ic{font-size:1.5rem;margin-bottom:10px}
.app b{font-family:'Archivo';font-size:.96rem;color:var(--graphite);display:block}

/* Quality */
.q-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.std-list{display:flex;flex-wrap:wrap;gap:9px}
.std-list span{border:1px solid rgba(255,255,255,.18);border-radius:4px;padding:8px 14px;font-size:.85rem;color:var(--silver);font-weight:600;font-family:'Archivo'}
.check{list-style:none}
.check li{padding:9px 0 9px 30px;position:relative;color:#c4cdd5;font-size:.95rem;border-bottom:1px solid rgba(255,255,255,.08)}
.check li::before{content:"✓";position:absolute;left:0;color:var(--anodize);font-weight:700}

/* Export markets */
.markets{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.markets span{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:9px 16px;font-size:.88rem;font-weight:500;color:var(--slate)}

/* Blog teaser */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bcard{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white);transition:.2s}
.bcard:hover{box-shadow:0 14px 32px rgba(22,28,38,.09);transform:translateY(-3px)}
.bcard .top{height:6px;background:linear-gradient(90deg,var(--anodize),var(--steel))}
.bcard .body{padding:22px 22px 24px}
.bcard .tag{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--anodize-deep)}
.bcard h3{font-size:1.08rem;margin:10px 0 8px;line-height:1.3}
.bcard p{color:var(--muted);font-size:.88rem}

/* CTA / quote */
.quote{background:linear-gradient(135deg,#10161e,#21323f);color:var(--silver);text-align:center;position:relative;overflow:hidden}
.quote::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% -10%,rgba(31,147,176,.3),transparent 60%)}
.quote .wrap{position:relative;max-width:780px}
.quote h2{color:var(--white);font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:14px}
.quote p{color:#c4cdd5;font-size:1.08rem;margin-bottom:30px}

/* Contact form */
.contact-foot{display:flex;align-items:center;justify-content:center;gap:14px 26px;flex-wrap:wrap;margin-top:26px}
.wa-btn{display:inline-flex;align-items:center;gap:9px;background:#25D366;color:#fff;font-family:'Archivo';font-weight:700;font-size:.95rem;padding:13px 24px;border-radius:var(--radius);transition:.18s;box-shadow:0 8px 20px rgba(37,211,102,.35)}
.wa-btn:hover{background:#1fbe5a;transform:translateY(-2px);box-shadow:0 12px 26px rgba(37,211,102,.45)}
.cf-link{color:var(--slate);font-weight:600;font-size:.95rem}
.cf-link:hover{color:var(--anodize-deep)}
.cf-note{color:var(--muted);font-size:.9rem;font-weight:500}
.rfq-status{margin-top:12px;text-align:center;font-size:.9rem;font-weight:600;min-height:1.1em}
.rfq-status.err{color:#c0392b}
.rfq-status.sending{color:var(--muted)}
.rfq-success{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:46px 32px;text-align:center;box-shadow:0 16px 40px rgba(22,28,38,.08);animation:fadeUp .4s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.rfq-check{width:62px;height:62px;border-radius:50%;background:#e6f8ee;color:#25a35a;font-size:1.9rem;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-weight:700}
.rfq-success h3{font-size:1.4rem;margin-bottom:10px}
.rfq-success p{color:var(--muted);margin-bottom:22px;font-size:.98rem}
.rfq-success .wa-btn{margin:0 auto}
form.rfq{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 16px 40px rgba(22,28,38,.07)}
form.rfq .fr{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px;display:flex;flex-direction:column}
.field label{font-size:.82rem;font-weight:600;color:var(--slate);margin-bottom:6px}
.field input,.field textarea,.field select{font-family:inherit;font-size:.95rem;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);color:var(--ink);transition:.15s}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--anodize);background:var(--white);box-shadow:0 0 0 3px rgba(31,147,176,.13)}
.field textarea{resize:vertical;min-height:110px}

/* Footer */
footer{background:var(--graphite);color:var(--titanium);padding-top:62px}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.09)}
footer h4{color:var(--white);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;font-weight:700}
footer ul{list-style:none}
footer li{margin-bottom:9px}
footer a{color:var(--titanium);font-size:.9rem}
footer a:hover{color:var(--anodize)}
.fbrand b{font-family:'Archivo';color:var(--white);font-size:1.2rem;display:block;margin-bottom:10px}
.fbrand p{font-size:.9rem;line-height:1.7;margin-bottom:14px}
.foot-lang{display:flex;flex-wrap:wrap;gap:4px 14px;padding:24px 0}
.foot-lang a{font-size:.82rem;color:var(--titanium)}
.foot-lang a:hover,.foot-lang a.active{color:var(--anodize)}
.copy{padding:20px 0 30px;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;color:var(--steel)}
.copy a{color:var(--titanium)}

/* Floating WhatsApp */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(37,211,102,.45);transition:.2s}
.wa-float:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 12px 30px rgba(37,211,102,.55)}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:wapulse 2.2s ease-out infinite}
@keyframes wapulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}
@media(max-width:760px){.wa-float{width:52px;height:52px;right:16px;bottom:16px}}

/* Responsive */
@media(max-width:980px){
  .intro-grid,.q-grid,.contact-grid{grid-template-columns:1fr;gap:32px}
  .pgrid,.blog-grid{grid-template-columns:repeat(2,1fr)}
  .adv,.steps,.appgrid{grid-template-columns:repeat(2,1fr)}
  .grade-feature,.fgrid{grid-template-columns:1fr 1fr}
  form.rfq .fr{grid-template-columns:1fr}
}
@media(max-width:760px){
  .menu{position:fixed;top:72px;left:0;right:0;background:var(--white);flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line);padding:8px;gap:0;box-shadow:0 20px 40px rgba(0,0,0,.1);display:none}
  .menu.open{display:flex}
  .menu>li>a{padding:14px 12px;border-bottom:1px solid var(--line)}
  .menu .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 8px 14px}
  .burger{display:flex}
  .nav-cta{display:none}
  .pgrid,.blog-grid,.adv,.appgrid,.grade-feature,.fgrid,.steps{grid-template-columns:1fr}
  .hero-stats{gap:24px}
  section{padding:56px 0}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto}}


/* ---- Product page specifics ---- */
.prod-hero{background:linear-gradient(135deg,#11161e 0%,#1b2734 55%,#243749 100%);color:var(--silver);padding:56px 0 60px;position:relative;overflow:hidden}
.prod-hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 26px),radial-gradient(circle at 80% 15%,rgba(31,147,176,.26),transparent 55%);pointer-events:none}
.prod-hero .wrap{position:relative}
.crumb{font-size:.85rem;color:var(--titanium);margin-bottom:18px}
.crumb a{color:var(--titanium)}.crumb a:hover{color:var(--anodize)}
.crumb span{margin:0 7px;opacity:.6}.crumb b{color:var(--silver)}
.prod-hero h1{color:#fff;font-size:clamp(1.8rem,4vw,2.7rem);font-weight:800;margin:14px 0 12px;max-width:840px}
.prod-hero .lead{color:#d2dae1;font-size:clamp(1rem,2vw,1.18rem);max-width:760px}
.prod-hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn-ghost-d{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.32);display:inline-flex;align-items:center;gap:8px;font-family:'Archivo';font-weight:700;font-size:.95rem;padding:15px 28px;border-radius:var(--radius);transition:.18s}
.btn-ghost-d:hover{border-color:var(--anodize);color:var(--anodize)}
.prod-sec{padding:64px 0}

/* Gallery: 5 per row */
.gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.gitem{padding:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:zoom-in;background:var(--mist);aspect-ratio:1/1;position:relative;transition:.2s}
.gitem img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.gitem::after{content:"⤢";position:absolute;right:8px;bottom:6px;width:26px;height:26px;border-radius:5px;background:rgba(17,22,30,.72);color:#fff;font-size:.9rem;display:flex;align-items:center;justify-content:center;opacity:0;transition:.2s}
.gitem:hover{border-color:var(--anodize);box-shadow:0 10px 26px rgba(22,28,38,.13)}
.gitem:hover img{transform:scale(1.07)}
.gitem:hover::after{opacity:1}

/* grade blocks */
.grade-block{margin-bottom:26px}
.grade-block h3{font-size:1.05rem;margin-bottom:12px;color:var(--slate)}

/* process flow */
.proc-flow{display:flex;flex-wrap:wrap;align-items:center;gap:8px 4px;margin-bottom:34px}
.proc-flow span{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:9px 15px;font-size:.86rem;font-weight:600;color:var(--slate)}
.proc-flow i{color:var(--anodize);font-style:normal;font-weight:700;padding:0 2px}
.std-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.std-card{background:var(--white);border:1px solid var(--line);border-left:3px solid var(--anodize);border-radius:var(--radius);padding:22px 24px}
.std-card h3{font-size:1.05rem;margin-bottom:6px}
.std-card p{color:var(--muted);font-size:.95rem}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(12,16,22,.93);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lb-img{max-width:88vw;max-height:84vh;border-radius:6px;box-shadow:0 24px 70px rgba(0,0,0,.6);animation:lbin .25s ease}
@keyframes lbin{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.lb-close{position:absolute;top:18px;right:22px;width:46px;height:46px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:1.8rem;line-height:1;cursor:pointer;transition:.15s}
.lb-close:hover{background:rgba(255,255,255,.24)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:54px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:2rem;line-height:1;cursor:pointer;transition:.15s}
.lb-nav:hover{background:var(--anodize)}
.lb-prev{left:20px}.lb-next{right:20px}
.lb-count{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:#cfd6dd;font-size:.9rem;letter-spacing:.05em}

@media(max-width:980px){
  .gallery{grid-template-columns:repeat(4,1fr)}
  .std-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .gallery{grid-template-columns:repeat(3,1fr);gap:10px}
  .lb-nav{width:44px;height:44px;font-size:1.6rem}
  .lb-prev{left:8px}.lb-next{right:8px}
}

/* Application page extras */
.q2-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.check2{list-style:none}
.check2 li{padding:8px 0 8px 26px;position:relative;color:var(--muted);font-size:.95rem;border-bottom:1px solid var(--line)}
.check2 li::before{content:"✓";position:absolute;left:0;color:var(--anodize-deep);font-weight:700}
.std-card .check2 li:last-child{border-bottom:0}
@media(max-width:760px){.q2-grid{grid-template-columns:1fr}}


/* ===== Blog-specific ===== */
.blog-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:8px}
@media(max-width:760px){.blog-grid{grid-template-columns:1fr}}
.bcard{display:flex;flex-direction:column;background:var(--card,#fff);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.bcard:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(13,27,42,.10)}
.bcard .bthumb{aspect-ratio:16/9;background:linear-gradient(135deg,#1b2b3a,#2c4a5e);display:flex;align-items:center;justify-content:center;overflow:hidden}
.bcard .bthumb img{width:100%;height:100%;object-fit:cover}
.bcard .bthumb .ph{color:#9fc0d0;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
.bcard .bbody{padding:22px 22px 24px}
.bcard .bmeta{font-size:12px;color:var(--anodize-deep,#147a92);text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:8px}
.bcard h3{font-family:'Archivo',sans-serif;font-size:1.2rem;line-height:1.3;margin:0 0 8px;color:var(--ink,#0d1b2a)}
.bcard p{color:var(--muted);font-size:.95rem;margin:0 0 14px}
.bcard .bfoot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:12px;margin-top:auto}
.bcard .bread{color:var(--anodize-deep,#147a92);font-weight:700;font-size:.9rem}
.bcard .bviews{font-size:12px;color:var(--muted)}
.article{max-width:820px;margin:0 auto}
.article-cover{width:100%;max-height:460px;object-fit:cover;border-radius:14px;margin-bottom:28px}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;color:var(--muted);font-size:.9rem;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:26px}
.article-meta .cat{background:#e8f4f8;color:var(--anodize-deep,#147a92);padding:3px 10px;border-radius:5px;font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}
.article-meta .views{margin-left:auto}
.article-body{font-size:1.06rem;line-height:1.8;color:var(--body,#33404d)}
.article-body h2{font-family:'Archivo',sans-serif;font-size:1.5rem;color:var(--ink,#0d1b2a);margin:30px 0 12px}
.article-body h3{font-family:'Archivo',sans-serif;font-size:1.18rem;color:var(--ink,#0d1b2a);margin:22px 0 8px}
.article-body p{margin:0 0 16px}
.article-body ul,.article-body ol{margin:0 0 18px 22px}
.article-body li{margin-bottom:8px}
.article-body a{color:var(--anodize-deep,#147a92);text-decoration:underline}
.article-body strong{color:var(--ink,#0d1b2a)}
.callout{background:#f3f8fa;border:1px solid var(--line);border-left:4px solid var(--anodize,#1f93b0);border-radius:10px;padding:16px 20px;color:var(--body,#33404d)}
.video-embed{position:relative;padding-bottom:56.25%;height:0;margin:24px 0;border-radius:12px;overflow:hidden;background:#000}
.video-embed iframe,.video-embed video{position:absolute;inset:0;width:100%;height:100%;border:0}
.page-head{padding:54px 0 30px}
.page-head .crumb{margin-bottom:14px}