/* ==========================================================================
   ODYSSEY LABS — design tokens
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --bg:            #ffffff;
  --bg-raised:     #f4f6f9;
  --bg-raised-2:   #ffffff;
  --line:          rgba(15,23,42,0.10);
  --line-strong:   rgba(15,23,42,0.20);

  --text:          #12151c;
  --text-muted:    #555f70;
  --text-faint:    #838da0;

  --silver:        #4b5563;
  --neon:          #2f6fed;
  --neon-bright:   #1c54c4;
  --neon-dim:      rgba(47,111,237,0.10);
  --amber:         #a3660a;

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container: 1180px;
  --radius: 2px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  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(--font-head);
  font-weight: 600;
  margin: 0 0 0.5em 0;
  letter-spacing: -0.01em;
}
p{ margin: 0 0 1em 0; color: var(--text-muted); max-width: 62ch; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; }

::selection{ background: var(--neon-dim); color: var(--text); }

:focus-visible{
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* ==========================================================================
   Top compliance strip
   ========================================================================== */
.compliance-strip{
  background: var(--bg-raised);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: 0.02em;
}
.compliance-strip .wrap{
  padding-top: 9px;
  padding-bottom: 9px;
  display:flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.compliance-strip strong{ color: var(--amber); font-weight: 500; }

/* ==========================================================================
   Header / nav
   ========================================================================== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
  height: 76px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
}
.brand img{ height: 34px; width:auto; }
.brand .wordmark{
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--silver);
}
.brand .wordmark span{ color: var(--neon-bright); }

.main-nav{
  display:flex;
  align-items:center;
  gap: 34px;
}
.main-nav a{
  font-size: 14.5px;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  transition: color .15s ease;
}
.main-nav a:hover{ color: var(--text); }
.main-nav a.active{ color: var(--text); }
.main-nav a.active::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-2px;
  height:1px;
  background: var(--neon);
}

.header-actions{
  display:flex;
  align-items:center;
  gap: 18px;
}
.icon-btn{
  background:none;
  border:none;
  color: var(--text);
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:8px;
  font-size: 14px;
  position:relative;
}
.cart-count{
  position:absolute;
  top:-8px; right:-12px;
  background: var(--neon);
  color:#ffffff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight:600;
  width:16px; height:16px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}
.nav-toggle{
  display:none;
  background:none; border:none; color:var(--text); cursor:pointer;
}

@media (max-width: 880px){
  .main-nav{
    position: fixed;
    inset: 76px 0 0 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 28px;
    gap: 22px;
    transform: translateX(100%);
    transition: transform .25s ease;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav a{ font-size: 20px; }
  .nav-toggle{ display:block; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 13px 26px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor:pointer;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--neon);
  color: #ffffff;
}
.btn-primary:hover{ background: var(--neon-bright); }
.btn-outline{
  border-color: var(--line-strong);
  color: var(--text);
  background: transparent;
}
.btn-outline:hover{ border-color: var(--neon); color: var(--neon-bright); }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:0.45; cursor:not-allowed; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  padding: 90px 0 70px;
  overflow:hidden;
  border-bottom: 1px solid var(--line);
}
.hero .wrap{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items:center;
}
.hero-eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--neon-bright);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.hero h1{
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.08;
  color: var(--text);
  max-width: 15ch;
}
.hero p.lede{
  font-size: 17px;
  max-width: 46ch;
  margin-top: 18px;
}
.hero-actions{
  display:flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.hero-art{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero-art svg{ width: 100%; max-width: 420px; height:auto; }
.orbit-ring{
  transform-origin: 210px 210px;
  animation: spin 14s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

.spec-strip{
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
}
.spec-strip .wrap{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
}
.spec-item{
  padding: 26px 24px;
  border-left: 1px solid var(--line);
}
.spec-item:first-child{ border-left:none; padding-left:0; }
.spec-item .num{
  font-family: var(--font-mono);
  color: var(--neon-bright);
  font-size: 22px;
  display:block;
  margin-bottom: 6px;
}
.spec-item .label{
  font-size: 13px;
  color: var(--text-muted);
}
@media (max-width: 880px){
  .spec-strip .wrap{ grid-template-columns: repeat(2,1fr); }
  .spec-item{ border-left:none; padding-left:0; border-top:1px solid var(--line); padding-top:20px; }
  .spec-item:nth-child(odd){ padding-right: 20px; }
}

/* ==========================================================================
   Sections
   ========================================================================== */
.section{ padding: 84px 0; }
.section-tight{ padding: 56px 0; }
.section-head{
  display:flex;
  justify-content: space-between;
  align-items:flex-end;
  gap: 24px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
}
.section-head h2{ font-size: 30px; margin:0; }
.section-head p{ margin: 8px 0 0 0; }
.section-alt{ background: var(--bg-raised); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }

/* ==========================================================================
   Product cards / grid  (spec-sheet styling, not soft SaaS cards)
   ========================================================================== */
.product-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.product-card{
  background: var(--bg);
  padding: 30px 26px 26px;
  display:flex;
  flex-direction:column;
  transition: background .15s ease;
}
.product-card:hover{ background: var(--bg-raised); }
.product-card .code{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.product-card h3{ font-size: 21px; margin-bottom: 6px; }
.product-card .tagline{
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 22px;
  min-height: 44px;
}
.product-vial{
  width: 100%;
  height: 220px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom: 22px;
  border-radius: 6px;
  overflow: hidden;
  background: #0a0e15;
}
.product-vial img{ height: 100%; width:100%; object-fit: cover; object-position: center 30%; }
.product-card .meta-row{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  margin-top:auto;
}
.price{
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text);
}
.price small{ color: var(--text-faint); font-size: 12px; }

@media (max-width: 880px){
  .product-grid{ grid-template-columns: 1fr; }
}

/* ==========================================================================
   Product detail
   ========================================================================== */
.product-detail{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items:start;
}
.product-visual{
  position:sticky;
  top: 110px;
  background: #0a0e15;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow: hidden;
}
.product-visual img{ width:100%; height:auto; display:block; }

.product-info .code{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--neon-bright);
  margin-bottom: 14px;
}
.product-info h1{ font-size: 38px; margin-bottom: 10px; }
.product-info .tagline{ font-size: 16px; color: var(--text-muted); margin-bottom: 26px; }

.spec-table{
  width:100%;
  border-collapse: collapse;
  margin: 26px 0 30px;
  font-size: 14.5px;
}
.spec-table tr{ border-top: 1px solid var(--line); }
.spec-table tr:last-child{ border-bottom: 1px solid var(--line); }
.spec-table td{ padding: 12px 0; }
.spec-table td:first-child{
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 12.5px;
  width: 42%;
  text-transform: none;
}
.spec-table td:last-child{ color: var(--text); }

.variant-select{
  display:flex;
  gap: 10px;
  margin-bottom: 26px;
  flex-wrap:wrap;
}
.variant-chip{
  border: 1px solid var(--line-strong);
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  cursor:pointer;
  color: var(--text-muted);
  background:transparent;
}
.variant-chip.active{
  border-color: var(--neon);
  color: var(--neon-bright);
}
.buy-row{
  display:flex;
  align-items:center;
  gap: 16px;
  margin: 28px 0 6px;
}
.buy-row .price{ font-size: 24px; }
.qty-control{
  display:flex;
  align-items:center;
  border: 1px solid var(--line-strong);
}
.qty-control button{
  background:none; border:none; color:var(--text); width: 36px; height: 44px; cursor:pointer; font-size:16px;
}
.qty-control span{ width: 32px; text-align:center; font-family: var(--font-mono); }

.disclosure{
  margin-top: 34px;
  padding: 18px 20px;
  border: 1px solid rgba(217,164,65,0.3);
  background: rgba(217,164,65,0.06);
  font-size: 13.5px;
  color: var(--text-muted);
}
.disclosure strong{ color: var(--amber); }

.accordion{ margin-top: 20px; border-top: 1px solid var(--line); }
.accordion-item{ border-bottom: 1px solid var(--line); }
.accordion-item summary{
  cursor:pointer;
  padding: 18px 0;
  font-size: 14.5px;
  font-weight:500;
  display:flex;
  justify-content:space-between;
  align-items:center;
  list-style:none;
}
.accordion-item summary::-webkit-details-marker{ display:none; }
.accordion-item summary::after{ content:"+"; color: var(--text-faint); font-size:18px; }
.accordion-item[open] summary::after{ content:"–"; }
.accordion-item .accordion-body{ padding-bottom: 20px; }

@media (max-width: 880px){
  .product-detail{ grid-template-columns: 1fr; }
  .product-visual{ position:static; }
}

/* ==========================================================================
   About — process timeline (legit sequence)
   ========================================================================== */
.timeline{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.timeline-step{
  padding: 28px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position:relative;
}
.timeline-step .index{
  font-family: var(--font-mono);
  color: var(--neon-bright);
  font-size: 13px;
  margin-bottom: 14px;
  display:block;
}
.timeline-step h4{ font-size: 17px; margin-bottom: 8px; }
.timeline-step p{ font-size: 14px; margin:0; }
@media (max-width: 880px){
  .timeline{ grid-template-columns: 1fr; }
}

.value-grid{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 30px;
  margin-top: 10px;
}
.value-grid h4{ font-size: 16px; margin-bottom: 8px; color: var(--silver); }
.value-grid p{ font-size: 14px; }
@media (max-width: 880px){ .value-grid{ grid-template-columns: 1fr; } }

/* ==========================================================================
   Policy page
   ========================================================================== */
.policy-block{ max-width: 76ch; }
.policy-block h2{ font-size: 22px; margin-top: 44px; }
.policy-block h2:first-of-type{ margin-top:0; }
.policy-block p, .policy-block li{ color: var(--text-muted); font-size: 15px; }
.policy-block li{ padding: 6px 0 6px 20px; position:relative; }
.policy-block li::before{
  content:"—";
  position:absolute; left:0; color: var(--text-faint);
}
.callout{
  border-left: 2px solid var(--amber);
  padding: 16px 22px;
  background: var(--bg-raised);
  margin: 26px 0;
  font-size: 14.5px;
}
.callout strong{ color: var(--amber); }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.field{ margin-bottom: 20px; }
.field label{
  display:block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-family: var(--font-mono);
}
.field input, .field select, .field textarea{
  width:100%;
  background: var(--bg-raised);
  border: 1px solid var(--line-strong);
  color: var(--text);
  padding: 13px 14px;
  font-size: 14.5px;
  font-family: var(--font-body);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color: var(--neon);
}
.field textarea{ resize: vertical; min-height: 120px; }
.info-list{ margin-top: 6px; }
.info-list li{ padding: 14px 0; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--text-muted); }
.info-list li strong{ color: var(--text); display:block; font-size: 12.5px; font-family: var(--font-mono); margin-bottom:4px; font-weight:500; }
.form-success{
  border: 1px solid var(--neon);
  background: var(--neon-dim);
  padding: 18px 20px;
  font-size: 14px;
  margin-top: 18px;
  display:none;
}
.form-success.show{ display:block; }

@media (max-width: 880px){ .contact-grid{ grid-template-columns: 1fr; gap: 40px; } }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 56px 0 30px;
  background: var(--bg-raised);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand img{ height: 30px; margin-bottom: 16px; }
.footer-brand p{ font-size: 13.5px; }
.footer-col h5{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 16px;
  font-weight:500;
}
.footer-col a, .footer-col span{
  display:block;
  font-size: 14px;
  color: var(--text-muted);
  padding: 6px 0;
}
.footer-col a:hover{ color: var(--neon-bright); }
.footer-bottom{
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display:flex;
  justify-content:space-between;
  gap: 20px;
  flex-wrap:wrap;
  font-size: 12.5px;
  color: var(--text-faint);
}
.footer-legal{ max-width: 72ch; font-size: 12px; color: var(--text-faint); line-height:1.7; margin-top:18px; }

@media (max-width: 880px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   Cart drawer
   ========================================================================== */
.overlay{
  position: fixed; inset:0;
  background: rgba(2,3,5,0.6);
  opacity:0; pointer-events:none;
  transition: opacity .2s ease;
  z-index: 60;
}
.overlay.open{ opacity:1; pointer-events:auto; }

.cart-drawer{
  position: fixed;
  top:0; right:0; bottom:0;
  width: 420px;
  max-width: 92vw;
  background: var(--bg-raised-2);
  border-left: 1px solid var(--line-strong);
  z-index: 70;
  transform: translateX(100%);
  transition: transform .28s ease;
  display:flex;
  flex-direction:column;
}
.cart-drawer.open{ transform: translateX(0); }
.cart-head{
  display:flex; align-items:center; justify-content:space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}
.cart-head h3{ margin:0; font-size:17px; }
.cart-head button{ background:none; border:none; color:var(--text-muted); cursor:pointer; font-size:22px; line-height:1; }
.cart-body{ flex:1; overflow-y:auto; padding: 10px 24px; }
.cart-line{
  display:flex; gap:14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.cart-line-img{ width:44px; height:56px; object-fit:cover; border-radius:4px; flex-shrink:0; background:#0a0e15; }
.cart-line-info{ flex:1; }
.cart-line-info .name{ font-size:14.5px; margin-bottom:2px; }
.cart-line-info .variant{ font-size:12.5px; color: var(--text-faint); font-family: var(--font-mono); }
.cart-line-controls{ display:flex; align-items:center; justify-content:space-between; margin-top:10px; }
.cart-line-controls .qty-control{ transform: scale(0.85); transform-origin: left center; }
.cart-line-remove{ background:none; border:none; color:var(--text-faint); font-size:12px; cursor:pointer; text-decoration:underline; }
.cart-empty{ padding: 60px 0; text-align:center; color: var(--text-faint); font-size:14px; }
.cart-foot{
  border-top: 1px solid var(--line);
  padding: 22px 24px 26px;
}
.cart-subtotal{
  display:flex; justify-content:space-between; margin-bottom: 16px; font-size:15px;
}
.cart-note{ font-size:12px; color: var(--text-faint); margin-top:14px; line-height:1.6; }

/* Checkout steps inside drawer */
.checkout-step{ display:none; }
.checkout-step.active{ display:block; }
.step-back{ background:none;border:none;color:var(--text-faint);font-size:12.5px;cursor:pointer;margin-bottom:16px; font-family: var(--font-mono);}
.order-success{ text-align:center; padding: 40px 10px; }
.order-success .ok-mark{
  width:52px; height:52px; border-radius:50%;
  border: 1px solid var(--neon);
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 20px;
  color: var(--neon-bright); font-size: 22px;
}
.order-id{ font-family: var(--font-mono); color: var(--neon-bright); font-size: 13px; }

/* ==========================================================================
   Misc
   ========================================================================== */
.badge-row{ display:flex; gap: 10px; flex-wrap:wrap; margin: 18px 0; }
.badge{
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 6px 11px;
  color: var(--text-muted);
}
.center-cta{ text-align:center; padding: 70px 0; }
.center-cta h2{ font-size: 30px; max-width: 22ch; margin: 0 auto 14px; }
.center-cta p{ margin: 0 auto 28px; }

/* ==========================================================================
   V2 — scientific / clean / black-accent layer
   ========================================================================== */
:root{
  --ink:       #0b0d12;
  --ink-2:     #12151c;
  --ink-3:     #1b2029;
  --on-ink:    #f3f5f8;
  --on-ink-muted: #9aa4b5;
  --line-ink:  rgba(255,255,255,0.10);
  --accent:    #3b82f6;
  --neon:      #0b0d12;
  --neon-bright:#0b0d12;
  --neon-dim:  rgba(11,13,18,0.06);
  --radius: 4px;
}
body{ background:#fff; }

/* top strip */
.compliance-strip{ background: var(--ink); border-bottom:1px solid var(--line-ink); color: var(--on-ink-muted); }
.compliance-strip strong{ color:#e9b44c; }

/* header */
.site-header{ background: rgba(255,255,255,0.94); border-bottom:1px solid var(--line); }
.brand .wordmark{ color: var(--ink); font-weight:700; letter-spacing:0.06em; }
.brand .wordmark span{ color: var(--accent); }
.main-nav a{ font-size:13.5px; letter-spacing:0.03em; text-transform:uppercase; font-weight:500; }
.main-nav a.active::after{ background: var(--ink); height:2px; }
.cart-count{ background: var(--ink); }

/* buttons */
.btn{ border-radius: var(--radius); letter-spacing:0.02em; }
.btn-primary{ background: var(--ink); color:#fff; border-color: var(--ink); }
.btn-primary:hover{ background:#000; border-color:#000; box-shadow:0 6px 18px rgba(11,13,18,.25); }
.btn-outline{ border-color: var(--ink); color: var(--ink); }
.btn-outline:hover{ background: var(--ink); color:#fff; border-color: var(--ink); }

/* hero — dark */
.hero{
  background:
    radial-gradient(900px 420px at 80% 30%, rgba(59,130,246,0.18), transparent 60%),
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px) 0 0/48px 48px,
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px) 0 0/48px 48px,
    var(--ink);
  border-bottom:1px solid var(--line-ink);
  color: var(--on-ink);
}
.hero h1{ color:#fff; }
.hero p.lede, .hero p{ color: var(--on-ink-muted); }
.hero-eyebrow{ color:#7fb0ff; }
.hero .btn-primary{ background:#fff; color: var(--ink); border-color:#fff; }
.hero .btn-primary:hover{ background:#e8ecf2; }
.hero .btn-outline{ border-color: rgba(255,255,255,.5); color:#fff; }
.hero .btn-outline:hover{ background:#fff; color: var(--ink); }
.hero-art svg ellipse{ stroke:#60a5fa; }
.hero-art svg circle[fill="#1b2735"]{ fill:#0b0d12; }

/* spec strip */
.spec-strip{ background: var(--ink-2); border-top:1px solid var(--line-ink); }
.spec-item{ border-left:1px solid var(--line-ink); }
.spec-item .num{ color:#fff; }
.spec-item .label{ color: var(--on-ink-muted); }
@media (max-width:880px){ .spec-item{ border-top:1px solid var(--line-ink); } }

/* sections */
.section-head{ border-bottom:2px solid var(--ink); }
.section-head h2{ letter-spacing:-0.02em; }
.section-alt{ background:#f3f5f8; }
.hero-eyebrow, .product-info .code{ text-transform:uppercase; letter-spacing:0.08em; }

/* product grid — separated cards, 3 cols desktop / 2 cols tablet+mobile */
.product-grid{
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  background: transparent;
  border: none;
}
.product-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius: 8px;
  padding: 14px 14px 16px;
  overflow:hidden;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.product-card:hover{
  background:#fff;
  transform: translateY(-3px);
  border-color: var(--ink);
  box-shadow: 0 14px 30px rgba(11,13,18,.12);
}
.product-card .code{ margin: 4px 4px 10px; font-size:11px; letter-spacing:0.08em; }
.product-vial{
  height:auto;
  aspect-ratio: 4 / 5;
  margin: 0 0 16px;
  border-radius: 6px;
  background:#05080e;
}
.product-vial img{
  width:100%; height:100%;
  object-fit: contain;          /* full vial, never cropped */
  object-position: center;
}
.product-card h3, .product-card .tagline, .product-card .meta-row{ margin-left:4px; margin-right:4px; }
.product-card h3{ font-size:20px; }
.product-card .tagline{
  min-height: 0; margin-bottom: 14px; font-size:13.5px;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.product-card .meta-row .btn{ background: var(--ink); color:#fff; border-color: var(--ink); }
.price{ color: var(--ink); font-weight:500; }
@media (max-width: 1020px){
  .product-grid{ grid-template-columns: repeat(2, 1fr); gap: 14px; }
}
@media (max-width: 880px){
  .product-grid{ grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .product-card{ padding: 10px 10px 12px; border-radius:6px; }
  .product-card .code{ font-size:10px; margin:2px 2px 8px; }
  .product-card h3{ font-size:15px; margin-bottom:4px; }
  .product-card .tagline{ font-size:11.5px; line-height:1.4; margin-bottom:10px; -webkit-line-clamp:2; }
  .product-vial{ margin-bottom:10px; }
  .product-card .meta-row{ flex-direction:column; align-items:flex-start; gap:8px; padding-top:10px; }
  .product-card .meta-row .btn{ display:none; }
  .price{ font-size:15px; }
  .price small{ display:block; font-size:10.5px; line-height:1.35; margin-top:2px; }
  .wrap{ padding: 0 16px; }
}

/* product page */
.product-visual{ border-radius:8px; background:#05080e; }
.product-visual img{ width:100%; height:auto; }
.variant-chip{ border-radius: var(--radius); }
.variant-chip.active{ background: var(--ink); border-color: var(--ink); color:#fff; }
.variant-chip small{ opacity:.7; font-size:11px; }
.callout{ background:#f3f5f8; border:1px solid var(--line-strong); border-left:3px solid var(--ink); }
.callout strong{ color: var(--ink); }
.badge{ border-radius:3px; }
.disclosure{ border-radius:4px; }
.spec-table td:first-child{ text-transform:uppercase; letter-spacing:0.06em; font-size:11.5px; }

/* about timeline numbers */
.timeline-step .index{ color: var(--ink); }
.timeline-step{ background:#fff; }

/* CTA band — dark */
.center-cta{ background: var(--ink); color: var(--on-ink); }
.center-cta h2{ color:#fff; }
.center-cta p{ color: var(--on-ink-muted); }
.center-cta .btn-outline{ border-color:#fff; color:#fff; }
.center-cta .btn-outline:hover{ background:#fff; color: var(--ink); }

/* footer — dark */
.site-footer{ background: var(--ink); border-top:none; color: var(--on-ink-muted); }
.site-footer p, .footer-col a, .footer-col span{ color: var(--on-ink-muted); }
.footer-col h5{ color:#fff; letter-spacing:0.1em; }
.footer-col a:hover{ color:#fff; }
.footer-brand img{ filter: brightness(0) invert(1); opacity:.92; }
.footer-bottom, .footer-legal{ color:#6f7a8c; }
.footer-bottom{ border-top:1px solid var(--line-ink); }

/* cart / forms */
.cart-head{ background: var(--ink); color:#fff; }
.cart-head h3{ color:#fff; }
.cart-head button{ color:#fff; }
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--ink); }
.order-success .ok-mark{ color: var(--ink); }
html,body{ overflow-x: clip; }

/* ---- bugfix: mobile menu + checkout step overlap ---- */
#step-cart.active{ display:flex; flex-direction:column; flex:1; min-height:0; }
#step-shipping.active, #step-success.active{ flex:1; min-height:0; overflow-y:auto; }
@media (max-width: 880px){
  .site-header{ backdrop-filter:none; -webkit-backdrop-filter:none; background:#fff; }
  .main-nav{ inset:0; padding:100px 28px 28px; z-index:-1; background:#fff; overflow-y:auto; }
  .main-nav a{ color: var(--ink); font-size:22px; padding:10px 0; width:100%; border-bottom:1px solid var(--line); }
}