/* ============================================================
   Pengruida — premium beauty-tech B2B aesthetic.
   Restraint over flash: warm ivory, ink, bronze accent.
   ============================================================ */
:root{
  --bg:#FAF7F2;
  --surface:#FFFFFF;
  --ink:#1B1815;
  --muted:#6E665C;
  --faint:#9A9187;
  --line:#E9E1D5;
  --accent:#9A6B3F;
  --accent-deep:#7C5433;
  --dark:#1B1815;
  --gold-soft:#F3EDE3;
  --radius:14px;
  --shadow:0 12px 32px rgba(27,24,21,.08);
  --font-display:"Didot","Bodoni MT","Cormorant Garamond",Georgia,"Times New Roman",serif;
  --font-body:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,"Helvetica Neue",Arial,"PingFang SC",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:72px 0}
.eyebrow{
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:14px;
}
h1,h2,h3{font-family:var(--font-display);font-weight:500;line-height:1.2;letter-spacing:.01em}
h2{font-size:clamp(28px,4vw,42px);margin-bottom:12px}
.lead{color:var(--muted);font-size:18px;max-width:640px}
.center{text-align:center}
.center .lead{margin:0 auto}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,247,242,.9);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-family:var(--font-display);font-size:24px;letter-spacing:.04em}
.brand em{font-style:normal;color:var(--accent)}
.brand small{display:block;font-family:var(--font-body);font-size:10px;letter-spacing:.28em;color:var(--muted);text-transform:uppercase}
.main-nav{display:flex;gap:28px;align-items:center}
.main-nav a{font-size:14px;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;font-weight:500}
.main-nav a:hover,.main-nav a.active{color:var(--ink)}
.nav-cta{
  background:var(--dark);color:#fff!important;padding:10px 22px;border-radius:999px;
}
.nav-cta:hover{background:var(--accent-deep)}
.menu-toggle{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink)}

/* ---------- hero ---------- */
.hero{
  padding:96px 0 80px;
  background:
    radial-gradient(900px 420px at 85% 10%, rgba(154,107,63,.10), transparent 60%),
    radial-gradient(700px 380px at 8% 90%, rgba(154,107,63,.07), transparent 60%);
}
.hero h1{font-size:clamp(40px,6.5vw,72px);margin:10px 0 18px}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .lead{margin-bottom:32px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:14px 30px;border-radius:999px;
  font-size:14px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-primary{background:var(--dark);color:#fff}
.btn-primary:hover{background:var(--accent-deep);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline{border:1px solid var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-deep)}
.hero-note{margin-top:26px;font-size:13px;color:var(--faint)}

/* ---------- category tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.tile{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 30px;transition:transform .2s ease, box-shadow .2s ease;
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.tile .count{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600}
.tile h3{font-size:26px;margin:10px 0 8px}
.tile p{color:var(--muted);font-size:15px;margin-bottom:16px}
.tile .link{font-size:13px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--accent-deep)}
.tile .link::after{content:" →"}

/* ---------- product cards ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-media{aspect-ratio:1/1;background:var(--gold-soft);overflow:hidden;position:relative}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-media.placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,#EFE7DA,#E2D5C2)}
.card-media.placeholder .mono{
  font-family:var(--font-display);font-size:64px;color:var(--accent);opacity:.55;line-height:1}
.card-media.placeholder .ph-label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.badge{
  position:absolute;top:12px;left:12px;background:var(--dark);color:#fff;
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
  padding:6px 12px;border-radius:999px;
}
.card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.card-cat{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:8px}
.card-title{font-family:var(--font-display);font-size:20px;line-height:1.35;margin-bottom:12px}
.card-meta{display:flex;justify-content:space-between;align-items:baseline;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.price{font-family:var(--font-display);font-size:19px}
.moq{font-size:13px;color:var(--muted)}
.card .btn{margin-top:16px;text-align:center;padding:12px}

/* ---------- filters ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin:32px 0 8px;align-items:center}
.filter-btn{
  border:1px solid var(--line);background:var(--surface);border-radius:999px;
  padding:9px 20px;font-size:13px;letter-spacing:.06em;cursor:pointer;color:var(--muted);
}
.filter-btn:hover{border-color:var(--accent)}
.filter-btn.active{background:var(--dark);color:#fff;border-color:var(--dark)}
.search-wrap{margin-left:auto;position:relative}
.search-wrap input{
  border:1px solid var(--line);border-radius:999px;background:var(--surface);
  padding:10px 20px 10px 40px;font-size:14px;width:260px;font-family:inherit;color:var(--ink);
}
.search-wrap::before{content:"⌕";position:absolute;left:16px;top:9px;color:var(--faint);font-size:16px}
.result-count{color:var(--faint);font-size:14px;margin-top:14px}
.pager{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:32px 0 8px}
.pager .filter-btn.active{cursor:default}

/* ---------- feature / split sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split h2{margin-bottom:16px}
.split p{color:var(--muted);margin-bottom:14px}
.check-list{list-style:none;margin:22px 0}
.check-list li{padding:10px 0 10px 34px;position:relative;border-bottom:1px solid var(--line);font-size:15px}
.check-list li::before{content:"✓";position:absolute;left:4px;color:var(--accent);font-weight:700}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 20px;text-align:center}
.stat .num{font-family:var(--font-display);font-size:36px;color:var(--accent-deep)}
.stat .lbl{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:6px}

/* ---------- cert strip ---------- */
.cert-strip{background:var(--dark);color:#EDE6D9;padding:34px 0}
.cert-strip .container{display:flex;flex-wrap:wrap;gap:12px 36px;align-items:center;justify-content:center}
.cert-strip .lbl{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#A89C88;width:100%;text-align:center;margin-bottom:4px}
.cert{font-family:var(--font-display);font-size:20px;letter-spacing:.1em;opacity:.85}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,#241C14,#3A2C1E);color:#F5EEE3;border-radius:20px;padding:64px 56px;text-align:center;margin:24px 0}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:#CBBFAE;max-width:560px;margin:0 auto 28px}
.cta-band .hero-ctas{justify-content:center}

/* ---------- product detail ---------- */
.pd-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:36px}
.gallery-main{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);aspect-ratio:1/1}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-main.placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,#EFE7DA,#E2D5C2)}
.gallery-main.placeholder .mono{font-family:var(--font-display);font-size:110px;color:var(--accent);opacity:.5;line-height:1}
.gallery-main.placeholder .ph-label{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.thumbs{display:flex;gap:10px;margin-top:12px}
.thumbs button{border:1px solid var(--line);border-radius:10px;overflow:hidden;width:76px;height:76px;cursor:pointer;background:var(--surface);padding:0}
.thumbs button.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(154,107,63,.25)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.pd-info .card-cat{margin-bottom:10px}
.pd-info h1{font-size:clamp(30px,4vw,44px);margin-bottom:18px}
.pd-price{font-family:var(--font-display);font-size:32px;margin:6px 0}
.pd-moq{color:var(--muted);margin-bottom:22px}
.pd-meta{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:24px;background:var(--surface)}
.pd-meta div{padding:14px 18px;border-bottom:1px solid var(--line)}
.pd-meta div:nth-child(odd){border-right:1px solid var(--line)}
.pd-meta dt{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.pd-meta dd{font-size:15px;font-weight:500}
.pd-desc{color:var(--muted);margin-bottom:28px}
.pd-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.spec-table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:28px 0}
.spec-table th,.spec-table td{text-align:left;padding:13px 18px;border-bottom:1px solid var(--line);font-size:15px}
.spec-table th{width:38%;color:var(--muted);font-weight:500;background:#FBF8F3}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}

/* ---------- forms ---------- */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:48px;max-width:760px;margin:40px auto 0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{
  border:1px solid var(--line);border-radius:10px;padding:13px 16px;font-size:15px;
  font-family:inherit;background:#FDFAF6;color:var(--ink);width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid rgba(154,107,63,.4);border-color:var(--accent)}
.field textarea{min-height:120px;resize:vertical}
.hidden{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.form-note{font-size:13px;color:var(--faint);margin-top:14px}
.form-success{display:none;text-align:center;padding:40px 20px}
.form-success.show{display:block}
.form-success h3{font-size:28px;margin-bottom:10px}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px;text-align:center}
.contact-card h3{font-size:22px;margin-bottom:8px}
.contact-card p{color:var(--muted);font-size:15px;margin-bottom:18px}

/* ---------- faq ---------- */
.faq-list{max-width:800px;margin:36px auto 0}
.faq-list details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-list summary{padding:20px 24px;cursor:pointer;font-family:var(--font-display);font-size:19px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-size:26px;color:var(--accent);flex-shrink:0}
.faq-list details[open] summary::after{content:"–"}
.faq-list .answer{padding:0 24px 22px;color:var(--muted);font-size:15px}
.faq-list .answer strong{color:var(--ink)}

/* ---------- steps (OEM) ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:40px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 20px}
.step .n{font-family:var(--font-display);font-size:30px;color:var(--accent)}
.step h3{font-size:18px;margin:10px 0 8px;font-family:var(--font-body);font-weight:600}
.step p{font-size:14px;color:var(--muted)}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#CFC4B2;padding:64px 0 32px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer-brand{font-family:var(--font-display);font-size:28px;color:#fff;margin-bottom:8px}
.footer-brand em{font-style:normal;color:var(--accent)}
.site-footer p{font-size:14px;color:#A89C88}
.footer-col h4{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#8A7E6B;margin-bottom:16px;font-family:var(--font-body);font-weight:600}
.footer-col a{display:block;font-size:14px;margin-bottom:10px;color:#CFC4B2}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid #3A332B;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#8A7E6B}

/* ---------- misc ---------- */
.divider{height:1px;background:var(--line);border:0;margin:0}
.page-head{padding:64px 0 8px}
.breadcrumb{font-size:13px;color:var(--faint);margin-bottom:14px}
.breadcrumb a{color:var(--accent-deep)}
.notice{background:var(--gold-soft);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;font-size:14px;color:var(--muted);margin-top:28px}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .tiles{grid-template-columns:1fr}
  .split,.pd-wrap{grid-template-columns:1fr;gap:32px}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .search-wrap{margin-left:0;width:100%}
  .search-wrap input{width:100%}
}
@media(max-width:640px){
  section{padding:52px 0}
  .grid{grid-template-columns:1fr}
  .main-nav{
    display:none;position:absolute;top:68px;left:0;right:0;background:var(--bg);
    flex-direction:column;align-items:stretch;padding:12px 24px 20px;gap:0;border-bottom:1px solid var(--line);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .menu-toggle{display:block}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:30px 22px}
  .contact-cards{grid-template-columns:1fr}
  .cta-band{padding:44px 28px}
  .steps{grid-template-columns:1fr}
  .pd-meta{grid-template-columns:1fr}
  .pd-meta div:nth-child(odd){border-right:0}
  .footer-grid{grid-template-columns:1fr}
}