/* =========================================================
   AFFILIATE CHECK — design system
   Ink & Paper editorial palette with a lab-verification signature
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink: #14211C;
  --ink-soft: #3C463F;
  --muted: #5B6459;
  --paper: #F6F4EC;
  --paper-raised: #FFFFFF;
  --panel: #FBEFCB;
  --panel-line: #E7D9A6;
  --line: #DDD6C2;
  --brand: #1F4B3F;
  --brand-light: #2F6E5A;
  --brand-pale: #E7EFE9;
  --gold: #D89B2E;
  --gold-deep: #B27F1F;
  --danger: #A3402E;

  --serif: "Fraunces", "Iowan Old Style", serif;
  --sans: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --maxw: 1160px;
  --radius: 14px;
  --radius-sm: 8px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.12;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
  color:var(--ink);
}
p{ margin:0 0 1em; color:var(--ink-soft); }
ul{ margin:0 0 1em; padding-left:1.2em; color:var(--ink-soft); }
li{ margin-bottom:.4em; }

:focus-visible{
  outline:3px solid var(--gold-deep);
  outline-offset:3px;
}

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

/* ---------- Eyebrow / verification tag (signature element) ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--brand);
  background:var(--brand-pale);
  border:1px solid var(--brand);
  border-radius:999px;
  padding:6px 12px 6px 8px;
  margin-bottom:18px;
}
.tag .tag-dot{
  width:16px;height:16px;
  border-radius:50%;
  background:var(--brand);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:10px;
  flex:none;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(246,244,236,.92);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.logo{
  font-family:var(--serif);
  font-weight:700;
  font-size:21px;
  letter-spacing:.01em;
  color:var(--ink);
  display:flex;
  align-items:center;
  gap:9px;
}
.logo .mark{
  width:30px;height:30px;
  border-radius:8px;
  background:var(--brand);
  color:#F6F4EC;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);
  font-weight:600;
  font-size:14px;
  flex:none;
}
.logo small{
  display:block;
  font-family:var(--mono);
  font-size:9.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:500;
  margin-top:1px;
}

nav.primary-nav{
  display:flex;
  align-items:center;
}
nav.primary-nav a{
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-soft);
  position:relative;
  padding:4px 0;
  margin-right:34px;
}
nav.primary-nav a:last-child{ margin-right:0; }
nav.primary-nav a:hover{ color:var(--brand); }

.header-actions{ display:flex; align-items:center; gap:16px; }
.icon-btn{
  width:38px;height:38px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  background:var(--paper-raised);
  flex:none;
}

.menu-toggle{
  display:none;
  width:40px;height:40px;
  border-radius:8px;
  border:1px solid var(--line);
  background:var(--paper-raised);
  align-items:center; justify-content:center;
  flex-direction:column; gap:4px;
}
.menu-toggle span{ width:18px; height:2px; background:var(--ink); display:block; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--sans);
  font-weight:700;
  font-size:14.5px;
  padding:14px 26px;
  border-radius:999px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-1px); }
.btn-gold{
  background:var(--gold);
  color:#241701;
  box-shadow:0 1px 0 rgba(0,0,0,.05);
}
.btn-gold:hover{ background:var(--gold-deep); color:#fff; }
.btn-dark{
  background:var(--brand);
  color:#fff;
}
.btn-dark:hover{ background:#163a30; }
.btn-outline{
  background:transparent;
  border-color:var(--ink);
  color:var(--ink);
}
.btn-outline:hover{ background:var(--ink); color:var(--paper); }
.btn-block{ width:100%; }

/* ---------- Hero ---------- */
.hero{
  padding:44px 0 0;
}
.hero-photo{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  min-height:420px;
  display:flex;
  align-items:flex-end;
}
.hero-photo img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover;
}
.hero-card{
  position:relative;
  z-index:2;
  margin:28px;
  background:rgba(246,244,236,.94);
  backdrop-filter:blur(6px);
  border-radius:var(--radius-sm);
  padding:30px 32px;
  max-width:440px;
}
.hero-card h1{ font-size:clamp(28px,4vw,40px); margin-bottom:12px; }
.hero-card p{ margin-bottom:20px; color:var(--ink-soft); }

.intro-split{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:0;
  margin-top:64px;
  border-radius:var(--radius);
  overflow:hidden;
}
.intro-split .photo{ min-height:100%; }
.intro-split .photo img{ width:100%; height:100%; object-fit:cover; }
.intro-split .copy{
  background:var(--panel);
  padding:46px 48px;
  display:flex; flex-direction:column; justify-content:center;
}
.intro-split .copy h2{ font-size:clamp(24px,3vw,32px); }

/* ---------- Sections ---------- */
section{ padding:78px 0; }
section.tight{ padding:56px 0; }
.section-head{ max-width:640px; margin-bottom:40px; }
.section-head h2{ font-size:clamp(26px,3.4vw,36px); }
.section-head p{ font-size:16.5px; }
hr.rule{ border:none; border-top:1px solid var(--line); margin:0 0 40px; }

/* ---------- Category cards ---------- */
.cat-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.cat-card{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--paper-raised);
}
.cat-card .photo{ height:280px; overflow:hidden; }
.cat-card .photo img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.cat-card:hover .photo img{ transform:scale(1.05); }
.cat-card .label{
  padding:18px 20px;
  background:var(--gold);
  font-weight:700;
  font-size:17px;
  color:#241701;
  text-align:center;
}

/* ---------- Why us ---------- */
.why-panel{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:48px;
}
.why-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
  margin-top:32px;
}
.why-item .icon{
  width:42px;height:42px;
  border-radius:10px;
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:16px;
  color:var(--brand);
}
.why-item h3{ font-family:var(--sans); font-size:16.5px; font-weight:700; margin-bottom:8px; }
.why-item p{ font-size:14.5px; }

/* ---------- Product cards ---------- */
.product-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.product-card{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.product-card .photo{
  background:#EFECE1;
  aspect-ratio:1/0.86;
  display:flex; align-items:center; justify-content:center;
  padding:18px;
}
.product-card .photo img{ width:100%; height:100%; object-fit:contain; }
.product-card .info{ padding:18px 20px 22px; flex:1; display:flex; flex-direction:column; }
.product-card .row{ display:flex; justify-content:space-between; align-items:baseline; gap:10px; }
.product-card h3{ font-family:var(--sans); font-size:17px; font-weight:700; margin:0; }
.product-card .price{ font-family:var(--mono); font-weight:600; color:var(--brand); white-space:nowrap; font-size:15px;}
.product-card .sku{ font-family:var(--mono); font-size:11px; color:var(--muted); letter-spacing:.05em; margin:4px 0 8px; }
.product-card .desc{ font-size:14px; color:var(--muted); margin:0; }

/* ---------- About ---------- */
.about-split{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:56px;
  align-items:center;
  background:var(--panel);
  border-radius:var(--radius);
  padding:52px;
}
.about-split .photo{ border-radius:var(--radius-sm); overflow:hidden; }
.about-split .photo img{ width:100%; }
.about-split h2{ font-size:clamp(26px,3.4vw,36px); }

/* ---------- Accordion ---------- */
.accordion-item{
  border-top:1px solid var(--line);
}
.accordion-item:last-child{ border-bottom:1px solid var(--line); }
.accordion-trigger{
  width:100%;
  background:none;
  border:none;
  text-align:left;
  font-family:var(--sans);
  font-size:16.5px;
  font-weight:600;
  color:var(--ink);
  padding:20px 4px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  cursor:pointer;
}
.accordion-trigger .plus{
  flex:none;
  width:22px;height:22px;
  position:relative;
}
.accordion-trigger .plus::before,
.accordion-trigger .plus::after{
  content:"";
  position:absolute;
  background:var(--ink);
  transition:transform .25s ease, opacity .25s ease;
}
.accordion-trigger .plus::before{ left:0;top:50%; width:100%; height:2px; transform:translateY(-50%); }
.accordion-trigger .plus::after{ top:0;left:50%; width:2px; height:100%; transform:translateX(-50%); }
.accordion-item.open .plus::after{ transform:translateX(-50%) rotate(90deg); opacity:0; }
.accordion-panel{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.accordion-panel .inner{ padding:0 4px 22px; }
.accordion-panel p{ font-size:15px; }

/* ---------- Contact / form ---------- */
.contact-block{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.contact-block.reverse{ grid-template-columns:1fr 1fr; }
.form-card{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:36px;
}
.field{ margin-bottom:14px; }
.field label{
  display:block;
  font-size:12.5px;
  font-weight:600;
  color:var(--muted);
  margin-bottom:6px;
  font-family:var(--mono);
  letter-spacing:.03em;
  text-transform:uppercase;
}
.field input, .field textarea{
  width:100%;
  border:1px solid var(--line);
  background:var(--paper);
  border-radius:var(--radius-sm);
  padding:13px 14px;
  font-family:var(--sans);
  font-size:15px;
  color:var(--ink);
}
.field input:focus, .field textarea:focus{ outline:2px solid var(--brand-light); border-color:var(--brand-light); }
.field textarea{ resize:vertical; min-height:100px; }
.consent{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:12.5px;
  color:var(--muted);
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:var(--paper);
  margin-bottom:18px;
}
.consent input{ margin-top:3px; flex:none; }
.consent a{ text-decoration:underline; color:var(--ink-soft); }
.form-note{
  font-size:12px;
  color:var(--muted);
  margin-top:12px;
}
.form-success{
  display:none;
  background:var(--brand-pale);
  border:1px solid var(--brand);
  color:var(--brand);
  padding:14px 16px;
  border-radius:var(--radius-sm);
  font-size:14px;
  font-weight:600;
  margin-bottom:16px;
}
.form-success.show{ display:block; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding:56px 0 8px;
}
.page-hero .eyebrow-label{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--brand);
  margin-bottom:10px;
  display:block;
}
.page-hero h1{ font-size:clamp(32px,5vw,48px); }
.page-hero p.lead{ font-size:17px; max-width:560px; color:var(--muted); }

/* ---------- Legal pages ---------- */
.legal-wrap{
  display:grid;
  grid-template-columns:260px 1fr;
  gap:56px;
  align-items:start;
}
.legal-toc{
  position:sticky;
  top:96px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:20px;
  background:var(--paper-raised);
}
.legal-toc .toc-label{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:12px;
  display:block;
}
.legal-toc a{
  display:block;
  font-size:13.5px;
  padding:6px 0;
  color:var(--ink-soft);
  border-bottom:1px dashed var(--line);
}
.legal-toc a:last-child{ border-bottom:none; }
.legal-toc a:hover{ color:var(--brand); }

.legal-content{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:48px;
}
.legal-content .updated{
  font-family:var(--mono);
  font-size:12.5px;
  color:var(--muted);
  margin-bottom:30px;
  display:inline-block;
  padding:6px 12px;
  border:1px solid var(--line);
  border-radius:999px;
}
.legal-content h2{
  font-size:21px;
  margin-top:2.2em;
  padding-top:.4em;
  border-top:1px solid var(--line);
}
.legal-content h2:first-of-type{ margin-top:1.4em; }
.legal-content h3{ font-family:var(--sans); font-size:16px; font-weight:700; margin-top:1.6em; }
.legal-content p, .legal-content li{ font-size:15px; color:var(--ink-soft); }
.legal-content .addr{
  font-style:normal;
  background:var(--panel);
  border-radius:var(--radius-sm);
  padding:20px 22px;
  font-size:14.5px;
  line-height:1.7;
}
.legal-content a{ color:var(--brand); text-decoration:underline; }

/* ---------- Contacts page ---------- */
.contact-info-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--panel);
  padding:40px;
}
.contact-info-card h2{ font-size:22px; }
.contact-info-card .company{ font-family:var(--mono); font-weight:600; font-size:15px; margin-bottom:18px; letter-spacing:.02em;}
.contact-info-row{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:14px 0;
  border-top:1px solid var(--panel-line);
  font-size:14.5px;
}
.contact-info-row:first-of-type{ border-top:none; }
.contact-info-row .k{ font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--gold-deep); min-width:130px; flex:none; padding-top:2px;}
.contact-info-row .v{ color:var(--ink-soft); }
.contact-info-row a{ color:var(--brand); text-decoration:underline; }

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:#D9DED6;
  padding:64px 0 28px;
  margin-top:80px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
}
.footer-brand .logo{ color:#F6F4EC; margin-bottom:14px; }
.footer-brand .logo .mark{ background:var(--gold); color:#241701; }
.footer-brand p{ color:#9AA79E; font-size:14px; max-width:280px; }
.footer-col h4{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#8FA79A;
  font-weight:600;
  margin-bottom:16px;
}
.footer-col a{
  display:block;
  font-size:14.5px;
  color:#D9DED6;
  margin-bottom:11px;
}
.footer-col a:hover{ color:var(--gold); }
.footer-bottom{
  border-top:1px solid #2A362F;
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  font-size:12.5px;
  color:#7C8A80;
  font-family:var(--mono);
}
.footer-bottom .badge{
  display:inline-flex; align-items:center; gap:6px;
  border:1px solid #2A362F; border-radius:999px; padding:5px 12px;
}

/* ---------- Misc ---------- */
.divider-gold{ height:4px; background:linear-gradient(90deg,var(--gold),var(--brand)); border-radius:4px; width:56px; margin-bottom:20px; }

.mobile-nav{
  display:none;
  position:fixed; inset:76px 0 0 0;
  background:var(--paper);
  z-index:60;
  padding:24px;
  overflow-y:auto;
}
.mobile-nav.open{ display:block; }
.mobile-nav a{
  display:block;
  font-family:var(--serif);
  font-size:24px;
  padding:14px 0;
  border-bottom:1px solid var(--line);
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  nav.primary-nav{ display:none; }
  .menu-toggle{ display:flex; }
  .intro-split{ grid-template-columns:1fr; }
  .intro-split .photo{ min-height:260px; }
  .why-grid{ grid-template-columns:1fr 1fr; }
  .product-grid{ grid-template-columns:1fr 1fr; }
  .about-split{ grid-template-columns:1fr; padding:32px; }
  .about-split .photo{ order:-1; }
  .contact-block{ grid-template-columns:1fr; }
  .legal-wrap{ grid-template-columns:1fr; }
  .legal-toc{ position:static; }
  .footer-top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:640px){
  .cat-grid{ grid-template-columns:1fr; }
  .why-grid{ grid-template-columns:1fr; }
  .product-grid{ grid-template-columns:1fr; }
  .hero-card{ margin:16px; padding:22px 22px; max-width:none; }
  .legal-content{ padding:28px 22px; }
  .footer-top{ grid-template-columns:1fr; }
  section{ padding:56px 0; }
}