/* ===== Boyicheng Shoe Materials — style.css ===== */
:root{
  --c-primary:#b4531f;
  --c-primary-dark:#8f3f14;
  --c-primary-light:#fdeee4;
  --c-ink:#1f2430;
  --c-body:#4b5361;
  --c-muted:#8a93a3;
  --c-bg:#ffffff;
  --c-bg-soft:#f7f5f2;
  --c-line:#e8e3dd;
  --c-green:#25d366;
  --radius:14px;
  --shadow:0 10px 30px rgba(31,36,48,.08);
  --font:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--c-body);background:var(--c-bg);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none}
h1,h2,h3,h4{color:var(--c-ink);line-height:1.25}
.container{max-width:1160px;margin:0 auto;padding:0 20px}
.section{padding:76px 0}
.section.soft{background:var(--c-bg-soft)}
.sec-head{text-align:center;max-width:680px;margin:0 auto 46px}
.sec-head .kicker{display:inline-block;font-size:12px;letter-spacing:.18em;font-weight:700;color:var(--c-primary);text-transform:uppercase;margin-bottom:10px}
.sec-head h2{font-size:clamp(26px,3.4vw,36px);margin-bottom:12px}
.sec-head p{color:var(--c-muted)}

/* topbar */
.topbar{background:var(--c-ink);color:#cfd4dd;font-size:13px}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:8px 0}
.topbar b{color:#fff;font-weight:600}

/* header */
.header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--c-line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:11px}
.logo-mark{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--c-primary),#d97a3d);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;letter-spacing:.02em}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{color:var(--c-ink);font-size:16px}
.logo-text small{color:var(--c-muted);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:26px}
.nav>a{color:var(--c-ink);font-weight:600;font-size:15px;position:relative;padding:6px 0}
.nav>a:hover,.nav>a.active{color:var(--c-primary)}
.lang-switch{display:flex;gap:6px;margin-left:6px}
.lang-switch button{border:1px solid var(--c-line);background:#fff;color:var(--c-body);padding:5px 12px;border-radius:999px;font-size:13px;cursor:pointer;font-weight:600}
.lang-switch button.on{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:.2s;border:0;cursor:pointer}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--c-ink);border:2px solid var(--c-ink)}
.btn-ghost:hover{background:var(--c-ink);color:#fff}
.btn-light{background:#fff;color:var(--c-primary-dark)}
.btn-light:hover{transform:translateY(-2px)}
.nav-toggle{display:none;background:none;border:1px solid var(--c-line);border-radius:8px;font-size:20px;padding:5px 11px;cursor:pointer;color:var(--c-ink)}

/* hero */
.hero{position:relative;color:#fff;overflow:hidden}
.hero img.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,16,12,.88) 8%,rgba(20,16,12,.62) 46%,rgba(20,16,12,.28) 100%)}
.hero-inner{position:relative;z-index:2;padding:110px 0 120px;max-width:640px}
.hero-tag{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:6px 16px;border-radius:999px;font-size:12px;letter-spacing:.2em;font-weight:700;margin-bottom:20px}
.hero h1{color:#fff;font-size:clamp(30px,4.6vw,50px);margin-bottom:16px}
.hero p{color:rgba(255,255,255,.86);font-size:17px;margin-bottom:30px;max-width:560px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}

/* trust bar */
.trust{background:var(--c-ink);color:#fff;padding:26px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.trust-grid b{display:block;font-size:26px;color:#fff}
.trust-grid span{font-size:13px;color:#aeb5c0}

/* category cards */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.cat-grid.four{grid-template-columns:repeat(4,1fr)}
.cat-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;transition:.25s;display:block;color:inherit}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.cat-card .ph{height:210px;overflow:hidden}
.cat-card .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.cat-card:hover .ph img{transform:scale(1.05)}
.cat-card .bd{padding:20px 22px 24px}
.cat-card h3{font-size:18px;margin-bottom:6px}
.cat-card p{font-size:14px;color:var(--c-muted)}
.cat-card .more{display:inline-block;margin-top:12px;font-size:13.5px;font-weight:700;color:var(--c-primary)}

/* feature list */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feat{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:26px 22px}
.feat .ico{width:48px;height:48px;border-radius:12px;background:var(--c-primary-light);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.feat h3{font-size:16.5px;margin-bottom:8px}
.feat p{font-size:14px;color:var(--c-muted)}

/* product cards */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.prod-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.prod-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.prod-card .ph{aspect-ratio:4/3;height:auto;overflow:hidden;display:block}
.prod-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.prod-card:hover .ph img{transform:scale(1.05)}
.prod-card .bd{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.prod-card h3{font-size:16.5px}
.prod-card .spec{font-size:13.5px;color:var(--c-muted);flex:1}
.prod-card .meta{display:flex;justify-content:space-between;align-items:center;font-size:12.5px}
.prod-card .meta .moq{background:var(--c-primary-light);color:var(--c-primary-dark);font-weight:700;padding:4px 10px;border-radius:999px}
.prod-card .meta a{font-weight:700}

/* material insight (advantages / limitations / application) */
.insight{display:grid;grid-template-columns:1.08fr 1fr 1.08fr;gap:16px;margin:0 0 46px}
.insight .box{background:#fbfaf9;border:1px solid var(--c-line);border-radius:12px;padding:16px 18px 12px}
.insight h4{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:11px;display:flex;align-items:center;gap:7px;color:var(--c-ink);font-weight:800}
.insight h4::before{width:9px;height:9px;border-radius:3px;content:"";flex-shrink:0}
.insight .adv h4::before{background:#2f9e6f}
.insight .lim h4::before{background:#d99b2b}
.insight .app h4::before{background:var(--c-primary)}
.insight ul{list-style:none}
.insight li{position:relative;padding-left:15px;font-size:13.4px;line-height:1.55;color:var(--c-body);margin-bottom:8px}
.insight li::before{content:"·";position:absolute;left:2px;top:-2px;font-size:18px;color:var(--c-muted);font-weight:700}
.insight .yesno li{padding-left:23px;font-weight:600}
.insight .yesno li::before{font-size:13px;top:1px;font-weight:800}
.insight .yesno li.yes{color:#227a52}
.insight .yesno li.yes::before{content:"✓";color:#2f9e6f}
.insight .yesno li.no{color:#a5483c}
.insight .yesno li.no::before{content:"✕";color:#c25a4a}

/* application grid */
.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.app-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:22px 20px;transition:.25s;color:inherit;display:block}
.app-item:hover{border-color:var(--c-primary);transform:translateY(-4px);box-shadow:var(--shadow)}
.app-item .ico{font-size:22px;margin-bottom:8px;display:block}
.app-item h3{font-size:15.5px;margin-bottom:7px}
.app-item p{font-size:13.4px;color:var(--c-muted)}

/* further reading band */
.readmore{background:var(--c-primary-light);border:1px solid #f0d8c6;border-radius:var(--radius);padding:26px 28px;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
.readmore h3{font-size:18px;margin-bottom:6px}
.readmore p{font-size:14px;color:var(--c-body);max-width:660px}

/* product detail page */
.breadcrumb{font-size:13px;color:var(--c-muted);margin-bottom:20px;line-height:1.8}
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb span{color:var(--c-ink);font-weight:600}
.pdp{display:grid;grid-template-columns:1.02fr 1fr;gap:40px;align-items:start}
.pdp-main img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.gallery img{width:100%;height:150px;object-fit:cover;border-radius:10px;border:1px solid var(--c-line);cursor:pointer;transition:.25s}
.gallery img:hover{border-color:var(--c-primary);transform:translateY(-2px)}
.gallery img.on{border-color:var(--c-primary);box-shadow:0 0 0 2px var(--c-primary-light)}
.cat-grid.two{grid-template-columns:repeat(2,1fr)}
.cat-grid.two .cat-card .ph{height:320px}
@media(max-width:760px){.cat-grid.two{grid-template-columns:1fr}.cat-grid.two .cat-card .ph{height:230px}}
.fmt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.fmt-item{display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:14px 16px;font-weight:600;font-size:14.5px}
.fmt-item span:first-child{color:var(--c-primary-dark);font-weight:800}
@media(max-width:760px){.fmt-grid{grid-template-columns:1fr}}
.pdp h1{font-size:clamp(24px,3vw,33px);margin-bottom:10px}
.pdp .lead{font-size:15px;color:var(--c-body);margin-bottom:16px}
.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tagrow .tag{background:var(--c-primary-light);color:var(--c-primary-dark);font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px}
.spec-list{list-style:none;border-top:1px solid var(--c-line);margin:0 0 22px}
.spec-list li{display:flex;gap:14px;padding:9px 0;border-bottom:1px solid var(--c-line);font-size:14px}
.spec-list b{color:var(--c-ink);min-width:132px;flex-shrink:0;font-weight:700}
.pdp-btns{display:flex;gap:12px;flex-wrap:wrap}
.pros{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.pros .box{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:24px 24px 16px}
.pros .box.adv{border-top:3px solid #2f9e6f}
.pros .box.lim{border-top:3px solid #d99b2b}
.pros h3{font-size:15.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.pros ul{list-style:none}
.pros li{position:relative;padding-left:24px;font-size:14px;margin-bottom:10px;line-height:1.55}
.pros .adv li::before{content:"✓";position:absolute;left:0;top:0;color:#2f9e6f;font-weight:800}
.pros .lim li::before{content:"!";position:absolute;left:2px;top:0;color:#d99b2b;font-weight:800}
.fit{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fit>div{border-radius:var(--radius);padding:20px 24px}
.fit .yes{background:#f2faf5;border:1px solid #cbe8d7}
.fit .no{background:#fdf4f2;border:1px solid #f0d5cf}
.fit h4{font-size:14.5px;margin-bottom:8px}
.fit .yes h4{color:#227a52}
.fit .no h4{color:#a5483c}
.fit p{font-size:14px;margin:0}
.spec-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
.spec-table th,.spec-table td{border:1px solid var(--c-line);padding:11px 15px;text-align:left;vertical-align:top}
.spec-table th{background:var(--c-bg-soft);width:32%;color:var(--c-ink);font-weight:700}

/* blog article */
.article{max-width:830px;margin:0 auto}
.article h1{font-size:clamp(26px,3.4vw,38px);margin-bottom:12px}
.article .meta{font-size:13px;color:var(--c-muted);margin-bottom:26px}
.article h2{font-size:clamp(21px,2.6vw,27px);margin:36px 0 14px}
.article h3{font-size:17.5px;margin:24px 0 10px}
.article p{margin-bottom:14px}
.article ul,.article ol{margin:0 0 16px 22px}
.article li{margin-bottom:7px}
.article table{width:100%;border-collapse:collapse;font-size:13px;margin:18px 0 26px;display:block;overflow-x:auto;min-width:100%}
.article th,.article td{border:1px solid var(--c-line);padding:10px 12px;text-align:left;vertical-align:top;line-height:1.5}
.article th{background:var(--c-bg-soft);color:var(--c-ink);font-size:12.5px;text-transform:uppercase;letter-spacing:.05em}
.article td:first-child{font-weight:700;color:var(--c-ink);min-width:110px}
.article .note{background:var(--c-bg-soft);border-left:4px solid var(--c-primary);padding:14px 18px;border-radius:0 10px 10px 0;font-size:14px;margin:20px 0}
.article .toc{background:var(--c-bg-soft);border-radius:12px;padding:18px 22px;margin-bottom:26px;font-size:14px}
.article .toc b{display:block;color:var(--c-ink);margin-bottom:8px}
.article .toc a{display:inline-block;margin-right:14px}

/* process */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.step{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:22px 16px;text-align:center;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);display:block;font-size:26px;font-weight:800;color:var(--c-primary-light);-webkit-text-stroke:1px var(--c-primary);margin-bottom:8px}
.step h3{font-size:15px;margin-bottom:5px}
.step p{font-size:12.5px;color:var(--c-muted)}

/* about */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.about-grid .ph img{border-radius:var(--radius);box-shadow:var(--shadow)}
.about-grid h2{font-size:clamp(24px,3vw,32px);margin-bottom:16px}
.about-grid p{margin-bottom:14px}
.check-list{list-style:none;margin-top:8px}
.check-list li{padding-left:28px;position:relative;margin-bottom:9px;font-size:15px}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:19px;height:19px;border-radius:50%;background:var(--c-primary);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:800}

/* FAQ */
.faq{max-width:780px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--c-line);border-radius:12px;margin-bottom:12px;padding:0 22px}
.faq details[open]{border-color:var(--c-primary);box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:700;color:var(--c-ink);padding:17px 0;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:2px;top:14px;font-size:20px;color:var(--c-primary);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 0 18px;font-size:14.5px;color:var(--c-body)}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--c-primary-dark),var(--c-primary));color:#fff;text-align:center;padding:70px 0}
.cta-band h2{color:#fff;font-size:clamp(24px,3.2vw,34px);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.85);margin-bottom:26px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
.info-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:26px;margin-bottom:18px}
.info-card h3{font-size:16px;margin-bottom:10px;display:flex;align-items:center;gap:9px}
.info-card p,.info-card a{font-size:14.5px;color:var(--c-body)}
.form-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.form-card h3{font-size:20px;margin-bottom:18px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f-field{margin-bottom:16px}
.f-field label{display:block;font-size:13.5px;font-weight:700;color:var(--c-ink);margin-bottom:6px}
.f-field input,.f-field select,.f-field textarea{width:100%;border:1px solid var(--c-line);border-radius:10px;padding:11px 14px;font-size:14.5px;font-family:inherit;color:var(--c-ink);background:#fbfaf9;transition:.2s}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{outline:none;border-color:var(--c-primary);background:#fff}
.form-note{font-size:12.5px;color:var(--c-muted);margin-top:12px}

/* footer */
.footer{background:var(--c-ink);color:#aeb5c0;padding:56px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:38px}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer a{color:#aeb5c0;display:block;margin-bottom:8px}
.footer a:hover{color:#fff}
.footer .about-blurb{margin-top:14px;font-size:13.5px;line-height:1.7;max-width:300px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:12.5px;color:#7d8593;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* WhatsApp float */
.wa-float{position:fixed;right:20px;bottom:26px;z-index:998;display:inline-flex;align-items:center;gap:9px;padding:12px 20px 12px 15px;background:var(--c-green);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(37,211,102,.42);font:600 14px/1 var(--font)}
.wa-float:hover{transform:translateY(-2px);color:#fff;box-shadow:0 14px 30px rgba(37,211,102,.55)}
.wa-float svg{flex-shrink:0}

/* responsive */
@media(max-width:960px){
  .cat-grid,.prod-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .insight{grid-template-columns:1fr;gap:12px}
  .app-grid{grid-template-columns:repeat(2,1fr)}
  .pdp{grid-template-columns:1fr;gap:26px}
  .pros,.fit{grid-template-columns:1fr}
  .gallery img{height:130px}
}
@media(max-width:760px){
  .nav{position:fixed;top:70px;right:0;left:0;background:#fff;flex-direction:column;align-items:flex-start;padding:18px 24px;gap:16px;border-bottom:1px solid var(--c-line);box-shadow:var(--shadow);transform:translateY(-130%);transition:.3s;z-index:899}
  .nav.open{transform:translateY(0)}
  .nav-toggle{display:block}
  .cat-grid,.prod-grid,.feat-grid,.f-row,.app-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .hero-inner{padding:80px 0 90px}
  .section{padding:56px 0}
  .article table{font-size:12.4px}
}

/* ===== Production & Shipping gallery (detail pages) ===== */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.prod-item{margin:0;background:#fff;border:1px solid var(--line,#e5e7eb);border-radius:10px;overflow:hidden}
.prod-item img{width:100%;aspect-ratio:3/2;object-fit:cover;display:block}
.prod-item figcaption{padding:9px 12px;font-size:13.5px;color:#4b5563}
.prod-note{margin-top:12px;font-size:12.5px;color:#9ca3af}
@media (max-width:820px){.prod-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.prod-grid{grid-template-columns:1fr}}

/* ===== Homepage v2 blocks (intro / reminders / certificates) ===== */
.hero .hero-sub1{font-size:clamp(17px,2vw,21px);color:#fff;font-weight:600;margin-bottom:6px;max-width:660px}
.hero .hero-sub2{font-size:14.5px;color:rgba(255,255,255,.82);margin-bottom:30px;letter-spacing:.01em}

.intro-block{max-width:860px;margin:0 auto;text-align:center}
.intro-block p{color:var(--c-body);margin-bottom:14px}
.intro-block .intro-lead{font-size:clamp(17px,2vw,20px);color:var(--c-ink);font-weight:600;line-height:1.55}
.intro-block .intro-note{display:inline-block;margin-top:6px;padding:8px 18px;border-radius:999px;background:var(--c-primary-light);color:var(--c-primary-dark);font-size:13.5px;font-weight:600}

.prod-remind{max-width:820px;margin:-22px auto 34px;padding:14px 18px;border-left:4px solid var(--c-primary);background:var(--c-primary-light);border-radius:8px;font-size:14px;color:#6b3a1c}
.prod-remind strong{color:var(--c-primary-dark)}

.feat-grid.seven{grid-template-columns:repeat(4,1fr)}
.faq-note{text-align:center;font-size:13px;color:var(--c-muted);margin:-28px 0 30px}

.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cert-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:22px 20px;box-shadow:0 4px 16px rgba(31,36,48,.04)}
.cert-card h3{font-size:16px;margin-bottom:8px}
.cert-card p{font-size:13.5px;color:var(--c-muted);margin-bottom:12px;line-height:1.6}
.cert-card a{font-size:13.5px;font-weight:600}

@media (max-width:960px){
  .feat-grid.seven{grid-template-columns:repeat(2,1fr)}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .feat-grid.seven,.cert-grid{grid-template-columns:1fr}
}

/* ===== PDP reminder callout ===== */
.pdp-remind{margin:14px 0 4px;padding:12px 16px;border-left:4px solid var(--c-primary);background:var(--c-primary-light);border-radius:8px;font-size:14px;color:#6b3a1c;line-height:1.6}

/* contact form: dual action buttons */
.f-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{background:#1eb457;color:#fff;transform:translateY(-2px)}
@media(max-width:480px){.f-actions{flex-direction:column}.f-actions .btn{width:100%;justify-content:center}}