/* ZJ Traffic — B2B independent site (v1)
   Palette: Safety Orange #F26A21 · Industrial Navy #0F2F4C · Warning Yellow #FFC130
   Type: Inter (system fallback) */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:#1a2536;line-height:1.55;background:#fff;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:#0F2F4C;text-decoration:none}
a:hover{color:#F26A21}
button{font-family:inherit;cursor:pointer;border:0;background:none}

:root{
  --orange:#F26A21;
  --orange-dark:#D45812;
  --navy:#0F2F4C;
  --navy-2:#1B4770;
  --yellow:#FFC130;
  --ink:#1a2536;
  --muted:#5a6b80;
  --line:#e5e9ef;
  --bg-soft:#f6f8fb;
  --bg-alt:#0F2F4C;
  --max:1200px;
}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ============ Top bar ============ */
.topbar{background:var(--navy);color:#cfd8e3;font-size:13px;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.topbar a{color:#cfd8e3}
.topbar a:hover{color:var(--yellow)}

/* ============ Nav ============ */
.nav{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:50}
.nav .container{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--navy)}
.brand-mark{width:36px;height:36px;background:var(--orange);color:#fff;border-radius:6px;display:grid;place-items:center;font-weight:800;font-size:16px;letter-spacing:.5px}
.nav-links{display:flex;gap:28px;font-size:14px;font-weight:500}
.nav-links a{color:#333}
.btn-wa{background:#25D366;color:#fff;padding:10px 16px;border-radius:6px;font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.btn-wa:hover{background:#1DA851;color:#fff}
@media(max-width:800px){.nav-links{display:none}}

/* ============ Hero ============ */
.hero{
  background:linear-gradient(135deg,#0F2F4C 0%,#1B4770 100%);
  color:#fff;padding:80px 0 96px;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;top:-40%;right:-10%;width:60%;height:180%;
  background:radial-gradient(closest-side,rgba(242,106,33,.25),transparent);
  transform:rotate(15deg);
}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}
@media(max-width:900px){.hero .container{grid-template-columns:1fr;gap:32px}}
.eyebrow{color:var(--yellow);font-size:13px;font-weight:600;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.hero h1{font-size:44px;line-height:1.15;font-weight:700;margin-bottom:18px}
.hero h1 .accent{color:var(--yellow)}
.hero p.lead{font-size:17px;color:#cfd8e3;margin-bottom:32px;max-width:560px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:36px;max-width:560px}
.hero-stats .s{background:rgba(255,255,255,.08);padding:14px;border-radius:8px;border:1px solid rgba(255,255,255,.12)}
.hero-stats .s b{display:block;color:var(--yellow);font-size:22px;font-weight:700}
.hero-stats .s span{font-size:12px;color:#a9b6c6}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary{background:var(--orange);color:#fff;padding:14px 24px;border-radius:6px;font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px;transition:transform .15s,box-shadow .15s}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(242,106,33,.35)}
.btn-ghost{background:transparent;color:#fff;padding:14px 24px;border-radius:6px;font-weight:600;font-size:15px;border:1.5px solid rgba(255,255,255,.35)}
.btn-ghost:hover{background:#fff;color:var(--navy)}

.hero-visual{background:rgba(255,255,255,.06);border-radius:12px;padding:32px;border:1px solid rgba(255,255,255,.12);text-align:center}
.hero-visual .cone{font-size:120px;line-height:1;filter:drop-shadow(0 12px 24px rgba(0,0,0,.4))}
.hero-visual .label{margin-top:16px;color:#cfd8e3;font-size:14px}
.hero-visual .badges{display:flex;gap:8px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.hero-visual .badges span{background:rgba(255,193,48,.15);color:var(--yellow);font-size:11px;font-weight:600;padding:4px 10px;border-radius:20px;border:1px solid rgba(255,193,48,.35)}

/* ============ Section base ============ */
section{padding:72px 0}
.section-title{text-align:center;margin-bottom:48px}
.section-title .kicker{color:var(--orange);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:8px}
.section-title h2{font-size:34px;font-weight:700;color:var(--navy);margin-bottom:12px;line-height:1.2}
.section-title h2 em{color:var(--orange);font-style:normal}
.section-title p{color:var(--muted);font-size:16px;max-width:640px;margin:0 auto}

/* ============ Trust bar ============ */
.trust-bar{background:var(--bg-soft);padding:32px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;text-align:center}
@media(max-width:800px){.trust-grid{grid-template-columns:repeat(3,1fr)}}
.trust-grid .t b{display:block;color:var(--orange);font-size:24px;font-weight:700;margin-bottom:2px}
.trust-grid .t span{color:var(--muted);font-size:12px}

/* ============ Logo wall ============ */
.logos{text-align:center;padding:48px 0}
.logos p{color:var(--muted);font-size:13px;margin-bottom:20px;letter-spacing:1px;text-transform:uppercase}
.logo-row{display:flex;justify-content:center;gap:36px;flex-wrap:wrap;font-family:Georgia,serif;color:#8494a8;font-size:20px;font-weight:600;font-style:italic}
.logo-row span{opacity:.55}

/* ============ Products grid ============ */
.products{background:var(--bg-soft)}
.category-tabs{display:flex;gap:8px;justify-content:center;margin-bottom:36px;flex-wrap:wrap}
.category-tabs button{padding:10px 18px;border-radius:24px;background:#fff;border:1px solid var(--line);color:var(--muted);font-weight:500;font-size:14px;transition:all .2s}
.category-tabs button.active,.category-tabs button:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.card{background:#fff;border-radius:10px;overflow:hidden;border:1px solid var(--line);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(15,47,76,.10)}
.card-img{aspect-ratio:1/1;background:#fafbfc;position:relative;display:grid;place-items:center;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:contain;padding:12px;transition:transform .35s ease}
.card:hover .card-img img{transform:scale(1.04)}
.card-badge{position:absolute;top:12px;left:12px;background:var(--orange);color:#fff;font-size:11px;font-weight:600;padding:4px 10px;border-radius:12px}
.card-badge.eco{background:#3B8B49}
.card-badge.premium{background:var(--navy)}
.card-badge.hot{background:#D6373D}
.card-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-title{font-size:15px;font-weight:600;color:var(--navy);line-height:1.35}
.card-desc{font-size:13px;color:var(--muted);flex:1}
.card-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:12px 0;border-top:1px dashed var(--line)}
.card-specs .spec b{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;font-weight:500;letter-spacing:.5px}
.card-specs .spec span{font-size:12px;color:var(--ink);font-weight:600}
.card-cta{color:var(--orange);font-size:13px;font-weight:600;padding-top:4px}
.card-cta:hover{color:var(--orange-dark)}

/* ============ Pricing tiers ============ */
.pricing{padding-top:0}
.pricing-head{text-align:center;margin-bottom:32px}
.pricing-head h3{font-size:22px;color:var(--navy);margin-bottom:6px}
.pricing-head p{color:var(--muted);font-size:14px}
.pricing-head .from{font-size:38px;color:var(--orange);font-weight:700;font-style:italic;margin:0 6px}
.pricing-tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:820px;margin:0 auto}
@media(max-width:700px){.pricing-tiers{grid-template-columns:1fr}}
.tier{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;text-align:center}
.tier.best{border:2px solid var(--orange);position:relative}
.tier.best::before{content:"BEST VALUE";position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font-size:10px;font-weight:700;padding:3px 10px;border-radius:10px;letter-spacing:1px}
.tier b{font-size:28px;color:var(--navy);font-weight:700}
.tier span{display:block;color:var(--muted);font-size:13px;margin-top:6px}

/* ============ Finishing (capabilities) ============ */
.finish-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:800px){.finish-grid{grid-template-columns:1fr}}
.finish{padding:24px;border:1px solid var(--line);border-radius:10px;background:#fff}
.finish .icon{font-size:32px;margin-bottom:12px}
.finish h4{font-size:16px;color:var(--navy);margin-bottom:6px}
.finish .best-for{font-size:12px;color:var(--orange);font-weight:600;margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}
.finish p{font-size:13px;color:var(--muted);line-height:1.6}

/* ============ Compare ============ */
.compare{background:var(--bg-soft)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:700px){.compare-grid{grid-template-columns:1fr}}
.compare-col{background:#fff;padding:28px;border-radius:10px;border:1px solid var(--line)}
.compare-col.win{border:2px solid var(--orange);position:relative}
.compare-col.win::before{content:"CHOOSE FACTORY DIRECT";position:absolute;top:-11px;left:20px;background:var(--orange);color:#fff;font-size:10px;font-weight:700;padding:3px 10px;border-radius:10px;letter-spacing:1px}
.compare-col h3{font-size:18px;margin-bottom:16px;color:var(--navy)}
.compare-col ul{list-style:none;font-size:14px;color:var(--muted);display:flex;flex-direction:column;gap:12px}
.compare-col ul li{padding-left:26px;position:relative;line-height:1.5}
.compare-col.lose li::before{content:"✕";position:absolute;left:0;color:#D6373D;font-weight:700}
.compare-col.win li::before{content:"✓";position:absolute;left:0;color:#3B8B49;font-weight:700}
.compare-col ul li b{color:var(--ink);font-weight:600}

/* ============ Why us ============ */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:900px){.why-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.why-grid{grid-template-columns:1fr}}
.why-card{padding:24px;border:1px solid var(--line);border-radius:10px;background:#fff}
.why-card .icon{font-size:32px;margin-bottom:12px}
.why-card h4{font-size:15px;color:var(--navy);margin-bottom:8px}
.why-card p{font-size:13px;color:var(--muted);line-height:1.6}

/* ============ Certs ============ */
.certs{background:var(--bg-soft);padding:48px 0}
.cert-row{display:flex;justify-content:center;gap:32px;flex-wrap:wrap;text-align:center}
.cert-row .cert{color:var(--muted)}
.cert-row .cert .badge{font-size:36px;margin-bottom:6px}
.cert-row .cert b{display:block;color:var(--navy);font-size:13px}

/* ============ How it works ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.steps{grid-template-columns:1fr}}
.step{padding:24px;background:var(--bg-soft);border-radius:10px;border:1px solid var(--line)}
.step .num{width:32px;height:32px;background:var(--orange);color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px;margin-bottom:12px}
.step h4{font-size:15px;color:var(--navy);margin-bottom:8px}
.step p{font-size:13px;color:var(--muted);margin-bottom:10px}
.step ul{font-size:12px;color:var(--muted);padding-left:18px;line-height:1.7}

/* ============ FAQ ============ */
.faq{background:var(--bg-soft)}
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px 22px;transition:all .2s}
details[open]{border-color:var(--orange)}
summary{font-weight:600;color:var(--navy);cursor:pointer;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center}
summary::after{content:"+";color:var(--orange);font-size:22px;font-weight:400;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin-top:12px;color:var(--muted);font-size:14px;line-height:1.7}

/* ============ Reviews ============ */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:800px){.reviews-grid{grid-template-columns:1fr}}
.review{padding:24px;border:1px solid var(--line);border-radius:10px;background:#fff}
.stars{color:var(--yellow);font-size:15px;margin-bottom:10px;letter-spacing:2px}
.review p{color:var(--ink);font-size:14px;line-height:1.7;margin-bottom:16px;font-style:italic}
.review .who b{display:block;color:var(--navy);font-size:14px}
.review .who span{color:var(--muted);font-size:12px}
.review .flag{float:right;font-size:22px}

/* ============ Blog ============ */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:800px){.blog-grid{grid-template-columns:1fr}}
.blog-card{padding:24px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:box-shadow .2s}
.blog-card:hover{box-shadow:0 8px 20px rgba(15,47,76,.08)}
.blog-card .tag{font-size:11px;color:var(--orange);font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.blog-card h4{font-size:16px;color:var(--navy);margin-bottom:10px;line-height:1.4}
.blog-card a.read{color:var(--orange);font-size:13px;font-weight:600}

/* ============ Contact form ============ */
.contact{background:linear-gradient(135deg,#0F2F4C 0%,#1B4770 100%);color:#fff}
.contact .section-title h2,.contact .section-title p{color:#fff}
.contact .section-title h2 em{color:var(--yellow)}
.contact .section-title .kicker{color:var(--yellow)}
.contact-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:32px;max-width:1000px;margin:0 auto}
@media(max-width:800px){.contact-wrap{grid-template-columns:1fr}}
.consultant{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:28px;text-align:center}
.consultant .avatar{width:80px;height:80px;background:var(--orange);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:32px;font-weight:700;margin:0 auto 16px}
.consultant b{display:block;color:#fff;font-size:16px;margin-bottom:4px}
.consultant .role{color:#cfd8e3;font-size:13px;margin-bottom:14px}
.consultant .greet{color:#cfd8e3;font-size:13px;line-height:1.6;margin-bottom:18px}
.consultant .online{display:inline-block;font-size:11px;color:#8fe3a4;padding:4px 10px;background:rgba(143,227,164,.12);border-radius:12px}
.consultant .online::before{content:"● ";}

.form-card{background:#fff;color:var(--ink);border-radius:12px;padding:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
@media(max-width:500px){.form-row{grid-template-columns:1fr}}
.form-field{display:flex;flex-direction:column;gap:6px}
.form-field label{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.form-field label .req{color:#D6373D}
.form-field input,.form-field select,.form-field textarea{
  padding:11px 13px;border:1px solid var(--line);border-radius:6px;font-size:14px;font-family:inherit;color:var(--ink);background:#fafbfc;transition:border-color .15s,background .15s;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--orange);background:#fff}
.form-field textarea{min-height:90px;resize:vertical}
.btn-submit{width:100%;background:var(--orange);color:#fff;padding:14px;border-radius:6px;font-weight:700;font-size:15px;margin-top:8px;transition:background .15s}
.btn-submit:hover{background:var(--orange-dark)}
.form-note{text-align:center;color:var(--muted);font-size:12px;margin-top:12px}
.form-perks{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:14px;color:var(--muted);font-size:12px}
.form-perks span::before{content:"✓ ";color:#3B8B49;font-weight:700}

/* ============ Footer ============ */
footer{background:#0a1e33;color:#8494a8;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.footer-grid{grid-template-columns:1fr}}
footer h5{color:#fff;font-size:14px;margin-bottom:14px;font-weight:600}
footer ul{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:13px}
footer a{color:#8494a8}
footer a:hover{color:var(--orange)}
.footer-brand p{font-size:13px;color:#8494a8;line-height:1.6;margin-top:12px}
.footer-brand .contact-line{margin-top:14px;font-size:13px}
.footer-brand .contact-line b{color:#fff;display:block;margin-top:8px;font-weight:500}
.footer-bottom{padding-top:20px;border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:12px;color:#5a6b80}

/* ============ Floating WhatsApp ============ */
.wa-float{position:fixed;bottom:24px;right:24px;background:#25D366;color:#fff;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:28px;box-shadow:0 8px 24px rgba(37,211,102,.4);z-index:100;transition:transform .15s}
.wa-float:hover{transform:scale(1.08);color:#fff}

/* ============ About page extras ============ */
.about-hero{background:linear-gradient(135deg,#0F2F4C 0%,#1B4770 100%);color:#fff;padding:80px 0}
.about-hero h1{font-size:38px;font-weight:700;margin-bottom:12px}
.about-hero p{color:#cfd8e3;font-size:16px;max-width:640px}
.about-body{padding:64px 0}
.about-body h2{font-size:24px;color:var(--navy);margin:32px 0 12px}
.about-body p{color:var(--ink);font-size:15px;line-height:1.8;margin-bottom:16px}

/* ============ Blog pages ============ */
.blog-page{padding:64px 0;background:var(--bg-soft)}
.blog-page .container{max-width:820px}
.blog-header{margin-bottom:32px}
.blog-header .tag-line{color:var(--orange);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.blog-header h1{font-size:34px;color:var(--navy);line-height:1.25;margin-bottom:16px}
.blog-header .meta{color:var(--muted);font-size:13px}
.blog-body{background:#fff;padding:40px;border-radius:12px;border:1px solid var(--line)}
.blog-body p{color:var(--ink);font-size:15px;line-height:1.85;margin-bottom:16px}
.blog-body h2{font-size:22px;color:var(--navy);margin:32px 0 12px;line-height:1.3}
.blog-body h3{font-size:17px;color:var(--navy);margin:24px 0 10px}
.blog-body ul,.blog-body ol{padding-left:22px;color:var(--ink);margin-bottom:16px;line-height:1.85}
.blog-body li{margin-bottom:6px}
.blog-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}
.blog-body th,.blog-body td{padding:10px 12px;border:1px solid var(--line);text-align:left}
.blog-body th{background:var(--bg-soft);color:var(--navy);font-weight:600}
.blog-body blockquote{border-left:4px solid var(--orange);padding:14px 20px;margin:20px 0;background:#fff7f0;color:var(--ink);font-style:italic;border-radius:0 8px 8px 0}
.blog-body .callout{background:var(--bg-soft);border-left:4px solid var(--navy);padding:20px;border-radius:0 8px 8px 0;margin:24px 0}
.blog-body .callout b{color:var(--navy)}
.blog-cta{margin-top:32px;padding:24px;background:linear-gradient(135deg,#0F2F4C,#1B4770);color:#fff;border-radius:12px;text-align:center}
.blog-cta h4{font-size:18px;margin-bottom:10px;color:#fff}
.blog-cta p{color:#cfd8e3;font-size:14px;margin-bottom:16px}
.blog-cta .btn-primary{background:var(--yellow);color:var(--navy)}
.blog-cta .btn-primary:hover{background:#ffcf58}

.blog-index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(max-width:700px){.blog-index-grid{grid-template-columns:1fr}}
.blog-index-card{background:#fff;padding:24px;border-radius:12px;border:1px solid var(--line);transition:box-shadow .2s,transform .2s}
.blog-index-card:hover{box-shadow:0 12px 30px rgba(15,47,76,.10);transform:translateY(-2px)}
.blog-index-card .tag{font-size:11px;color:var(--orange);font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.blog-index-card h3{font-size:17px;color:var(--navy);margin-bottom:10px;line-height:1.4}
.blog-index-card p{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:12px}
.blog-index-card .read{color:var(--orange);font-size:13px;font-weight:600}

/* ============ Thank you page ============ */
.thank{min-height:70vh;display:grid;place-items:center;text-align:center;padding:40px}
.thank .icon{font-size:80px;margin-bottom:20px}
.thank h1{font-size:34px;color:var(--navy);margin-bottom:14px}
.thank p{color:var(--muted);font-size:16px;max-width:520px;margin:0 auto 24px}