:root{
  --ink:#121417;
  --ink-2:#5B6066;
  --muted:#8C9196;
  --line:#E6E2DC;
  --bg:#FBFAF8;
  --bg-surface:#FFFFFF;
  --bg-alt:#F5F3EF;
  --bg-dark:#121417;
  --bronze:#7A5F3A;
  --bronze-soft:#C9B08A;
  --radius:4px;
  --wrap:1180px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--bronze-soft)}
a:hover{border-bottom-color:var(--bronze)}
p{margin:0 0 16px}
h1,h2,h3,.brand,.footer-brand{font-family:ui-serif,Georgia,"Times New Roman","Songti SC",serif;font-weight:600;letter-spacing:-.015em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}

/* topbar */
.topbar{background:var(--bg-dark);color:#CFCAC2;font-size:12.5px;letter-spacing:.02em}
.topbar-inner{display:flex;justify-content:space-between;gap:20px;align-items:center;min-height:38px;flex-wrap:wrap}
.topbar-meta{color:#8C8780}
.topbar a{color:#CFCAC2;border-bottom-color:transparent}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,248,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:40px;min-height:80px}
.brand{font-size:1.5rem;color:var(--ink);border-bottom:0}
.brand-sub{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-left:9px;vertical-align:3px}
.site-header nav{display:flex;gap:28px;margin-left:auto}
.site-header nav a{font-size:.9rem;color:var(--ink-2);border-bottom:0;letter-spacing:.01em}
.site-header nav a:hover{color:var(--ink)}
.lang{font-size:12px;letter-spacing:.12em;color:var(--ink-2);border:1px solid var(--line);padding:6px 11px;text-transform:uppercase}

/* hero */
.hero{padding:96px 0 80px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:72px;align-items:start}
.eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--bronze);font-weight:600;margin:0 0 22px}
.hero h1{font-size:clamp(2.3rem,4.6vw,3.6rem);line-height:1.05;margin:0 0 26px;max-width:18ch}
.lead{font-size:clamp(1rem,1.4vw,1.1rem);color:var(--ink-2);max-width:56ch;margin:0 0 32px}
.hero-cta{margin:0 0 16px}
.hero-note{font-size:12.5px;color:var(--muted);margin:0}

.hero-card{border-top:1px solid var(--ink);background:transparent;padding-top:22px}
.hero-card-head{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:18px}
.stat-list{margin:0}
.stat-list>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}
.stat-list dt{font-size:.88rem;color:var(--ink-2)}
.stat-list dd{margin:0;font-weight:600;font-size:1rem;text-align:right}
.hero-card-foot{margin:18px 0 0;font-size:11.5px;color:var(--muted)}

/* buttons */
.btn{display:inline-block;background:var(--ink);color:#fff;padding:14px 26px;border-radius:var(--radius);font-size:.9rem;font-weight:500;letter-spacing:.02em;border:1px solid var(--ink)}
.btn:hover{background:#000;border-color:#000}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid #CFC9C0}
.btn-ghost:hover{background:#F1EEE8;border-color:#B9B2A7}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:#EFEBE4}

/* trustbar */
.trustbar{border-bottom:1px solid var(--line)}
.trustbar-inner{display:flex;align-items:center;gap:16px;padding:22px 0;flex-wrap:wrap}
.trust-label{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-right:8px}
.chip{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);border:1px solid var(--line);padding:5px 12px}
.trust-note{font-size:11.5px;color:var(--muted);margin-left:auto}

/* sections */
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-head{margin:0 0 52px;max-width:72ch}
.section h2{font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.15;margin:0 0 16px}
.section-lead{color:var(--ink-2);margin:0}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.cards-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--bg-surface);padding:36px 30px;transition:background .15s}
.card:hover{background:#FCFBF9}
.card-plain{background:transparent}
.card-kicker{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--bronze);font-weight:600;margin:0 0 16px}
.card h3,.card h2{font-size:1.3rem;margin:0 0 12px}
.card p{color:var(--ink-2);font-size:.94rem;margin:0 0 16px}
.card .meta{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);margin:0;padding-top:18px;border-top:1px solid var(--line)}
.spec{margin:0 0 18px;padding:0;list-style:none;font-size:.9rem;color:var(--ink-2)}
.spec li{padding:6px 0 6px 18px;position:relative}
.spec li::before{content:"";position:absolute;left:0;top:15px;width:7px;height:1px;background:var(--bronze-soft)}
.crumbs{font-size:.82rem;color:var(--muted);margin:0 0 20px;border-bottom:0}

/* dark band */
.section-dark{background:var(--bg-dark);color:#D9D4CC}
.section-dark h2{color:#FBFAF8}
.section-dark .section-lead{color:#8C8780}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:#26292E;border:1px solid #26292E}
.steps li{background:var(--bg-dark);padding:30px 26px}
.step-no{display:block;font-family:ui-serif,Georgia,serif;font-size:13px;letter-spacing:.16em;color:var(--bronze-soft);margin-bottom:12px}
.steps strong{display:block;color:#FBFAF8;font-family:ui-serif,Georgia,serif;font-size:1.05rem;margin-bottom:8px}
.steps p{margin:0;font-size:.88rem;color:#8C8780}
.dark-note{margin:28px 0 0;font-size:11.5px;color:#66625C}

.cert-line{margin:28px 0 0;font-size:12px;letter-spacing:.06em;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}

/* export */
.export-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:start}
.doclist{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.doclist li{padding:15px 0;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--ink-2)}

/* faq */
.faq-list{border-top:1px solid var(--ink);max-width:82ch}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;padding:22px 34px 22px 0;font-weight:500;position:relative;list-style:none;font-size:1.02rem}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:20px;font-size:1.2rem;color:var(--bronze);font-weight:300}
.faq-list details[open] summary::after{content:"\2013"}
.faq-list p{margin:0 0 24px;color:var(--ink-2);font-size:.94rem;max-width:68ch}

/* legacy dl faq (products page) */.faq{margin:0;max-width:70ch}
.faq dt{font-weight:600;margin:24px 0 6px}
.faq dd{margin:0;color:var(--ink-2)}

/* cta */
.section-cta{background:var(--bg-dark);color:#D9D4CC}
.section-cta h2{color:#FBFAF8;margin-bottom:12px}
.section-cta p{color:#8C8780}
.cta-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.cta-actions{justify-self:end;text-align:left}
.cta-line{font-size:.88rem;line-height:1.9;color:#8C8780;margin:20px 0 0}
.cta-line a{color:#CFCAC2;border-bottom-color:#4A4E54}

/* contact form */
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%}
.field{display:flex;flex-direction:column;gap:7px}
.field-full{grid-column:1 / -1}
.contact-form label{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:#8C8780;font-weight:600}
.contact-form input,.contact-form textarea{
  background:transparent;border:1px solid #34383E;color:#FBFAF8;
  padding:12px 13px;font-family:inherit;font-size:.92rem;border-radius:2px;width:100%;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#6B6F75}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--bronze-soft)}
.contact-form textarea{resize:vertical}
.contact-form .btn{grid-column:1 / -1;justify-self:start;border:1px solid #fff}
.honey{position:absolute;left:-9999px;opacity:0;height:0;width:0}

/* footer */
.site-footer{background:var(--bg-dark);color:#8C8780;padding:64px 0 30px;font-size:.88rem;border-top:1px solid #26292E}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid #26292E}
.footer-brand{color:#FBFAF8;font-size:1.25rem;margin:0 0 8px}
.footer-head{color:#FBFAF8;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;margin:0 0 12px;font-weight:600}
.footer-grid a{color:#8C8780;border-bottom:0}
.footer-grid a:hover{color:#FBFAF8}
.footer-note{margin:0}
.footer-bottom{padding-top:24px;font-size:11.5px;color:#66625C}
.footer-bottom p{margin:0}

/* responsive */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .export-grid,.cta-grid{grid-template-columns:1fr;gap:36px}
  .cta-actions{justify-self:start}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 22px}
  .hero{padding:56px 0 48px}
  .section{padding:64px 0}
  .site-header nav{display:none}
  .header-inner{min-height:66px;gap:16px}
  .topbar-meta{display:none}
  .btn{display:block;text-align:center;margin-bottom:10px}
  .footer-grid{grid-template-columns:1fr}
  .trust-note{margin-left:0}
  .contact-form{grid-template-columns:1fr}
  .cta-grid{gap:32px}
}