/* =========================================================
   AVECURE — Pharmaceutical Distribution
   Design tokens
   ========================================================= */
:root{
  /* Color — matched to the Avecure logo (leaf green + amber) */
  --ink:        #14300F;   /* deep forest green — primary, replaces navy */
  --ink-70:     rgba(20,48,15,.7);
  --ink-45:     rgba(20,48,15,.45);
  --paper:      #F5F2E9;   /* warm label paper */
  --paper-dim:  #ECE7D8;
  --card:       #FFFFFF;
  --rx-teal:    #2F7A2D;   /* primary accent — logo leaf green (AA-safe) */
  --rx-teal-dk: #1F5A1D;
  --leaf-bright:#52BE4F;   /* true logo green — for use on dark backgrounds */
  --capsule:    #9C6D00;   /* secondary accent — logo amber (AA-safe) */
  --capsule-dk: #7A5407;
  --amber-bright:#FFB401;  /* true logo amber — for decorative/dark-bg use */
  --line:       #D8D0BB;   /* hairline on paper */
  --line-dark:  rgba(245,242,233,.18);
  --danger:     #B23A2F;

  /* Type */
  --f-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --f-body:    "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --f-mono:    "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  /* Layout */
  --maxw: 1200px;
  --radius: 4px;
  --radius-lg: 10px;
  --shadow: 0 1px 2px rgba(20,48,15,.06), 0 8px 24px -12px rgba(20,48,15,.18);
}

/* =========================================================
   Reset / base
   ========================================================= */
*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img,svg{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family: var(--f-display); font-weight: 600; line-height: 1.12; margin:0 0 .5em; letter-spacing: -0.01em; }
p{ margin:0 0 1em; }
button{ font-family: inherit; }
:focus-visible{ outline: 2.5px solid var(--rx-teal); outline-offset: 3px; }

.container{ max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section{ padding: 88px 0; }
.section--tight{ padding: 56px 0; }
.section--ink{ background: var(--ink); color: var(--paper); }
.section--paper-dim{ background: var(--paper-dim); }

.eyebrow{
  font-family: var(--f-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--rx-teal);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom: 14px;
  font-weight:500;
}
.section--ink .eyebrow{ color: var(--leaf-bright); }
.eyebrow::before{ content:""; width:22px; height:2px; background: currentColor; display:inline-block; }

h2.section-title{ font-size: clamp(28px,3.6vw,42px); max-width: 20ch; }
.section-lede{ font-size: 18px; color: var(--ink-70); max-width: 56ch; }
.section--ink .section-lede{ color: rgba(245,242,233,.75); }

.head-row{
  display:flex; justify-content:space-between; align-items:flex-end; gap:32px;
  margin-bottom: 48px; flex-wrap: wrap;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family: var(--f-body); font-weight:600; font-size:14.5px;
  padding: 14px 26px; border-radius: var(--radius);
  border: 1.5px solid transparent; cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--rx-teal); color:#fff; }
.btn-primary:hover{ background: var(--rx-teal-dk); }
.btn-outline{ background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-outline:hover{ background: var(--ink); color: var(--paper); }
.section--ink .btn-outline{ border-color: rgba(245,242,233,.5); color: var(--paper); }
.section--ink .btn-outline:hover{ background: var(--paper); color: var(--ink); }
.btn-amber{ background: var(--capsule); color:#fff; }
.btn-amber:hover{ background: var(--capsule-dk); }
.btn-block{ width:100%; }
.btn svg{ width:16px; height:16px; }

/* =========================================================
   Top utility bar
   ========================================================= */
.topbar{
  background: var(--ink); color: var(--paper);
  font-family: var(--f-mono); font-size: 12.5px;
}
.topbar .container{
  display:flex; align-items:center; justify-content:space-between;
  height:38px; gap: 16px;
}
.topbar-left{ display:flex; gap:22px; align-items:center; flex-wrap:wrap; }
.topbar-left a{ display:flex; align-items:center; gap:6px; opacity:.92; }
.topbar-left a:hover{ color:var(--leaf-bright); }
.topbar-badge{ letter-spacing:.08em; text-transform:uppercase; opacity:.8; }
.topbar svg{ width:13px; height:13px; }
@media (max-width: 720px){ .topbar-badge{ display:none; } }
@media (max-width: 560px){ .topbar .container{ justify-content:center; } .topbar-left{ gap:16px; } }

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(245,242,233,.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; height:78px; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{ width:38px; height:38px; object-fit:contain; }
.brand-word{ font-family: var(--f-display); font-weight:700; font-size:22px; letter-spacing:-.01em; }
.brand-word span{ color: var(--rx-teal); }
.brand-tag{ display:block; font-family: var(--f-mono); font-size:9.5px; letter-spacing:.14em; text-transform:uppercase; color: var(--ink-45); margin-top:1px; }

.nav-links{ display:flex; align-items:center; gap:36px; }
.nav-links a{
  font-size:14.5px; font-weight:600; color: var(--ink-70);
  position:relative; padding: 6px 0;
}
.nav-links a:hover, .nav-links a.active{ color: var(--ink); }
.nav-links a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px; background: var(--rx-teal);
}
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-phone{ display:flex; flex-direction:column; align-items:flex-end; font-family: var(--f-mono); }
.nav-phone small{ font-size:10.5px; text-transform:uppercase; letter-spacing:.1em; color: var(--ink-45); }
.nav-phone strong{ font-size:14px; }

.menu-toggle{
  display:none; width:42px; height:42px; border-radius:50%;
  border:1.5px solid var(--ink); background:transparent; cursor:pointer;
  align-items:center; justify-content:center;
}
.menu-toggle span, .menu-toggle::before, .menu-toggle::after{
  content:""; display:block; width:18px; height:1.6px; background: var(--ink); position:relative; transition:.2s;
}
.menu-toggle::before{ position:absolute; transform: translateY(-6px); }
.menu-toggle::after{ position:absolute; transform: translateY(6px); }
.menu-toggle.open span{ background:transparent; }
.menu-toggle.open::before{ transform: rotate(45deg); }
.menu-toggle.open::after{ transform: rotate(-45deg); }

@media (max-width: 980px){
  .nav-links{
    position:fixed; inset: 78px 0 0 0; background: var(--paper);
    flex-direction:column; align-items:flex-start; gap:0;
    padding: 12px 24px 24px; transform: translateY(-8px);
    opacity:0; pointer-events:none; transition: opacity .18s ease, transform .18s ease;
    border-top:1px solid var(--line); overflow-y:auto;
  }
  .nav-links.open{ opacity:1; pointer-events:auto; transform: translateY(0); }
  .nav-links a{ width:100%; padding: 16px 0; border-bottom:1px solid var(--line); }
  .nav-phone{ display:none; }
  .menu-toggle{ display:flex; }
  .nav-cta .btn{ padding: 10px 16px; font-size:13px; }
}
@media (max-width: 400px){ .brand-tag{ display:none; } }

/* =========================================================
   Hero (label-card treatment)
   ========================================================= */
.hero{ padding: 56px 0 88px; position:relative; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items:center; }
.hero-copy h1{ font-size: clamp(34px, 5vw, 58px); max-width: 14ch; }
.hero-copy .accent{ color: var(--rx-teal); }
.hero-lede{ font-size:19px; color: var(--ink-70); max-width: 46ch; margin-bottom: 32px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom: 44px; }

.hero-label{
  background: var(--card); border:1.5px solid var(--ink);
  border-radius: var(--radius-lg); box-shadow: var(--shadow);
  padding: 26px 28px; font-family: var(--f-mono);
}
.hero-label-top{ display:flex; justify-content:space-between; align-items:center; border-bottom:1px dashed var(--line); padding-bottom:14px; margin-bottom:16px; }
.hero-label-top strong{ font-family: var(--f-display); font-size:17px; }
.hero-label-top span{ font-size:10.5px; text-transform:uppercase; letter-spacing:.1em; color: var(--rx-teal); border:1px solid var(--rx-teal); padding:3px 8px; border-radius:20px; }
.label-stats{ display:grid; grid-template-columns: repeat(2,1fr); gap:18px 20px; }
.label-stats div{ }
.label-stats .num{ font-size:22px; font-weight:600; color: var(--ink); display:block; }
.label-stats .cap{ font-size:10.5px; color: var(--ink-45); text-transform:uppercase; letter-spacing:.08em; }

.hero-art{ position:relative; }
.hero-art svg{ width:100%; height:auto; }

.hero-strip{
  margin-top: 56px; padding-top: 32px; border-top:1px solid var(--line);
  display:flex; align-items:center; gap:28px; flex-wrap:wrap; color: var(--ink-45);
  font-family: var(--f-mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase;
}
.hero-strip .seg{ display:flex; align-items:center; gap:8px; }
.hero-strip svg{ width:16px; height:16px; color: var(--rx-teal); }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-art{ order:-1; max-width:360px; margin:0 auto 8px; }
}

/* =========================================================
   Marquee (therapeutic segments ribbon)
   ========================================================= */
.marquee{ background: var(--ink); overflow:hidden; padding: 16px 0; }
.marquee-track{ display:flex; gap:48px; white-space:nowrap; animation: scroll-left 32s linear infinite; width:max-content; }
.marquee:hover .marquee-track{ animation-play-state: paused; }
.marquee-track span{ font-family: var(--f-mono); font-size:13px; letter-spacing:.08em; text-transform:uppercase; color: rgba(245,242,233,.75); display:flex; align-items:center; gap:12px; }
.marquee-track span::after{ content:"•"; color: var(--capsule); margin-left:36px; }
@keyframes scroll-left{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }

/* =========================================================
   Cards — generic
   ========================================================= */
.grid{ display:grid; gap: 24px; }
.grid-3{ grid-template-columns: repeat(3,1fr); }
.grid-4{ grid-template-columns: repeat(4,1fr); }
.grid-2{ grid-template-columns: repeat(2,1fr); }
@media (max-width: 980px){ .grid-4{ grid-template-columns: repeat(2,1fr); } .grid-3{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .grid-4, .grid-3, .grid-2{ grid-template-columns: 1fr; } }

.card{
  background: var(--card); border:1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px 26px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card-icon{
  width:52px; height:52px; border-radius:12px; background: rgba(47,122,45,.1);
  display:flex; align-items:center; justify-content:center; margin-bottom:20px; color: var(--rx-teal);
}
.card-icon svg{ width:26px; height:26px; }
.card h3{ font-size:19px; margin-bottom:8px; }
.card p{ color: var(--ink-70); font-size:14.5px; margin-bottom:0; }

/* Product category card */
.cat-card{
  background: var(--card); border:1px solid var(--line); border-radius: var(--radius-lg);
  overflow:hidden; transition: transform .18s ease, box-shadow .18s ease;
  display:flex; flex-direction:column;
}
.cat-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow); }
.cat-art{ background: var(--paper-dim); aspect-ratio: 4/3; display:flex; align-items:center; justify-content:center; position:relative; }
.cat-art svg{ width:56%; height:56%; color: var(--rx-teal); }
.cat-tag{
  position:absolute; top:14px; left:14px; font-family: var(--f-mono); font-size:10px; letter-spacing:.08em;
  text-transform:uppercase; background: var(--ink); color: var(--paper); padding:4px 9px; border-radius:20px;
}
.cat-body{ padding:22px 22px 24px; flex:1; display:flex; flex-direction:column; }
.cat-body h3{ font-size:17.5px; margin-bottom:8px; }
.cat-body p{ color: var(--ink-70); font-size:14px; flex:1; }
.cat-link{ margin-top:14px; font-family: var(--f-mono); font-size:12.5px; color: var(--rx-teal); display:flex; align-items:center; gap:6px; font-weight:600; }
.cat-card:hover .cat-link{ gap:10px; }
.cat-link svg{ width:14px; height:14px; transition: transform .18s ease; }

/* =========================================================
   Stats / label-strip (batch-record motif)
   ========================================================= */
.batch-strip{
  border:1.5px solid var(--line-dark); border-radius: var(--radius-lg);
  display:grid; grid-template-columns: repeat(4,1fr);
}
.batch-strip .cell{ padding: 28px 24px; border-right:1.5px solid var(--line-dark); font-family: var(--f-mono); }
.batch-strip .cell:last-child{ border-right:none; }
.batch-strip .cell .lbl{ font-size:10.5px; text-transform:uppercase; letter-spacing:.1em; color:rgba(245,242,233,.55); display:block; margin-bottom:10px; }
.batch-strip .cell .val{ font-family: var(--f-display); font-size: 30px; font-weight:600; }
@media (max-width: 760px){
  .batch-strip{ grid-template-columns: repeat(2,1fr); }
  .batch-strip .cell:nth-child(2){ border-right:none; }
  .batch-strip .cell:nth-child(1), .batch-strip .cell:nth-child(2){ border-bottom:1.5px solid var(--line-dark); }
}

/* =========================================================
   About / split sections
   ========================================================= */
.split{ display:grid; grid-template-columns: .92fr 1.08fr; gap:64px; align-items:center; }
.split.reverse{ grid-template-columns: 1.08fr .92fr; }
.split.reverse .split-art{ order:2; }
@media (max-width: 900px){ .split, .split.reverse{ grid-template-columns:1fr; } .split.reverse .split-art{ order:-1; } }

.check-list{ display:flex; flex-direction:column; gap:14px; margin: 26px 0; }
.check-list li{ display:flex; align-items:flex-start; gap:12px; font-size:15px; }
.check-list svg{ width:20px; height:20px; color: var(--rx-teal); flex-shrink:0; margin-top:1px; }

/* =========================================================
   Process steps (real sequence — numbered legitimately)
   ========================================================= */
.steps{ display:grid; grid-template-columns: repeat(4,1fr); gap:0; position:relative; }
.step{ padding: 0 22px; position:relative; }
.step::before{
  content: attr(data-n); font-family: var(--f-mono); font-size:13px; color: var(--rx-teal);
  display:block; margin-bottom:18px;
}
.step-line{ position:absolute; top:9px; left:-22px; right:22px; height:1px; background: var(--line); }
.step:first-child .step-line{ display:none; }
.step h3{ font-size:17px; margin-bottom:8px; }
.step p{ font-size:14px; color: var(--ink-70); }
@media (max-width: 900px){
  .steps{ grid-template-columns: 1fr 1fr; gap:36px 0; }
  .step-line{ display:none !important; }
}
@media (max-width: 560px){ .steps{ grid-template-columns: 1fr; } }

/* =========================================================
   Testimonial
   ========================================================= */
.testi-card{
  background: var(--card); border:1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px; display:flex; flex-direction:column; gap:18px; height:100%;
}
.testi-quote{ font-family: var(--f-display); font-size:18px; line-height:1.5; }
.testi-who{ display:flex; align-items:center; gap:12px; margin-top:auto; }
.testi-avatar{ width:42px; height:42px; border-radius:50%; background: var(--paper-dim); display:flex; align-items:center; justify-content:center; color: var(--rx-teal); font-family: var(--f-display); font-weight:700; }
.testi-who strong{ display:block; font-size:14px; }
.testi-who span{ font-size:12.5px; color: var(--ink-45); }
.sample-note{ font-family: var(--f-mono); font-size:11.5px; color: var(--ink-45); margin-top:10px; }

/* =========================================================
   Certifications
   ========================================================= */
.cert-row{ display:flex; flex-wrap:wrap; gap:18px; }
.cert-chip{
  display:flex; align-items:center; gap:12px; border:1px solid var(--line); background:var(--card);
  padding: 14px 20px; border-radius: 50px;
}
.cert-chip svg{ width:24px; height:24px; color: var(--capsule); }
.cert-chip strong{ font-size:14px; display:block; }
.cert-chip span{ font-size:11.5px; color: var(--ink-45); font-family: var(--f-mono); }

/* =========================================================
   CTA banner
   ========================================================= */
.cta-banner{
  background: linear-gradient(120deg, var(--ink) 0%, #234A1D 100%);
  color: var(--paper); border-radius: var(--radius-lg); padding: 56px 48px;
  display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
  position: relative; overflow:hidden;
}
.cta-banner h2{ color:#fff; margin-bottom:8px; font-size: clamp(24px,3vw,32px); max-width:22ch; }
.cta-banner p{ color: rgba(245,242,233,.75); margin:0; max-width: 44ch; }
.cta-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer{ background: var(--ink); color: rgba(245,242,233,.82); padding-top: 72px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; border-bottom:1px solid rgba(245,242,233,.12); }
.footer-brand .brand-word{ color:#fff; }
.footer-brand p{ margin-top:16px; font-size:14px; color: rgba(245,242,233,.62); max-width: 34ch; }
.footer-col h4{ font-family: var(--f-mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color: rgba(245,242,233,.5); margin-bottom:18px; font-weight:600; }
.footer-col ul{ display:flex; flex-direction:column; gap:12px; }
.footer-col a{ font-size:14.5px; color: rgba(245,242,233,.85); }
.footer-col a:hover{ color: var(--leaf-bright); }
.footer-contact li{ display:flex; gap:10px; font-size:14px; align-items:flex-start; }
.footer-contact svg{ width:17px; height:17px; color:var(--leaf-bright); flex-shrink:0; margin-top:2px; }
.social-row{ display:flex; gap:10px; margin-top:18px; }
.social-row a{ width:36px; height:36px; border-radius:50%; border:1px solid rgba(245,242,233,.25); display:flex; align-items:center; justify-content:center; }
.social-row a:hover{ background:var(--leaf-bright); border-color:var(--leaf-bright); color: var(--ink); }
.social-row svg{ width:16px; height:16px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding: 22px 0; font-size:12.5px; color: rgba(245,242,233,.5); flex-wrap:wrap; gap:10px; }
.footer-bottom a{ color: rgba(245,242,233,.7); }
.footer-bottom a:hover{ color:#fff; }
@media (max-width: 900px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns: 1fr; } }

/* =========================================================
   Page header (inner pages)
   ========================================================= */
.page-hero{ padding: 56px 0 64px; position:relative; overflow:hidden; }
.breadcrumb{ font-family: var(--f-mono); font-size:12.5px; color: var(--ink-45); display:flex; gap:8px; align-items:center; margin-bottom:18px; }
.breadcrumb a:hover{ color: var(--rx-teal); }
.page-hero h1{ font-size: clamp(30px,4.4vw,46px); max-width: 18ch; }
.page-hero p{ font-size:17px; color: var(--ink-70); max-width: 60ch; }

/* =========================================================
   Contact page
   ========================================================= */
.contact-wrap{ display:grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items:flex-start; }
@media (max-width: 900px){ .contact-wrap{ grid-template-columns: 1fr; } }
.info-card{ background: var(--card); border:1px solid var(--line); border-radius: var(--radius-lg); padding:30px; margin-bottom:20px; }
.info-card h3{ font-size:15px; text-transform:uppercase; letter-spacing:.06em; font-family: var(--f-mono); color: var(--ink-45); margin-bottom:14px; }
.info-line{ display:flex; gap:14px; align-items:flex-start; margin-bottom:16px; }
.info-line:last-child{ margin-bottom:0; }
.info-line svg{ width:20px; height:20px; color: var(--rx-teal); flex-shrink:0; margin-top:2px; }
.info-line strong{ display:block; font-size:15px; }
.info-line span, .info-line a{ font-size:14px; color: var(--ink-70); }

.form-card{ background: var(--card); border:1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px){ .form-row{ grid-template-columns: 1fr; } }
.field{ margin-bottom: 20px; }
.field label{ display:block; font-size:13px; font-weight:600; margin-bottom:8px; }
.field .req{ color: var(--danger); }
.field input, .field select, .field textarea{
  width:100%; padding: 13px 14px; border:1.5px solid var(--line); border-radius: var(--radius);
  background: var(--paper); font-family: var(--f-body); font-size:14.5px; color: var(--ink); transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--rx-teal); background:#fff; }
.field textarea{ resize: vertical; min-height:110px; }
.form-note{ font-size:12.5px; color: var(--ink-45); margin-top:14px; }
.form-status{ font-size:14px; margin-top:14px; display:none; padding:12px 14px; border-radius: var(--radius); }
.form-status.show{ display:block; }
.form-status.ok{ background: rgba(47,122,45,.1); color: var(--rx-teal-dk); }

.map-frame{ border:1.5px solid var(--line); border-radius: var(--radius-lg); overflow:hidden; margin-top:24px; height:340px; }
.map-frame iframe{ width:100%; height:100%; border:0; display:block; }

/* =========================================================
   About page extras
   ========================================================= */
.value-row{ display:grid; grid-template-columns: repeat(2,1fr); gap:20px; }
@media (max-width: 640px){ .value-row{ grid-template-columns: 1fr; } }
.pillar{ display:flex; gap:16px; }
.pillar-num{ font-family: var(--f-mono); color: var(--rx-teal); font-size:13px; padding-top:4px; }
.pillar h3{ font-size:16.5px; margin-bottom:6px; }
.pillar p{ font-size:14px; color: var(--ink-70); }

/* Infra grid with SVG illustrations */
.infra-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:24px; }
@media (max-width: 900px){ .infra-grid{ grid-template-columns: 1fr; } }
.infra-card{ border:1px solid var(--line); border-radius: var(--radius-lg); overflow:hidden; background:var(--card); }
.infra-art{ aspect-ratio: 16/10; background: var(--paper-dim); display:flex; align-items:center; justify-content:center; }
.infra-art svg{ width:62%; }
.infra-card .infra-body{ padding:20px 22px; }
.infra-card h3{ font-size:16px; margin-bottom:6px; }
.infra-card p{ font-size:13.5px; color: var(--ink-70); }

/* =========================================================
   Products page filter chips
   ========================================================= */
.filter-row{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:40px; }
.filter-chip{
  font-family: var(--f-mono); font-size:12.5px; letter-spacing:.03em; padding:9px 18px; border-radius:50px;
  border:1.5px solid var(--line); background: var(--card); cursor:pointer; transition:.15s;
}
.filter-chip:hover{ border-color: var(--rx-teal); }
.filter-chip.active{ background: var(--ink); color: var(--paper); border-color: var(--ink); }

.disclaimer-box{
  border:1.5px dashed var(--line); border-radius: var(--radius-lg); padding: 22px 26px;
  font-size:13.5px; color: var(--ink-70); background: var(--paper-dim); margin-top: 40px;
}
.disclaimer-box strong{ color: var(--ink); }

/* =========================================================
   Back to top
   ========================================================= */
.to-top{
  position:fixed; right:22px; bottom:22px; width:46px; height:46px; border-radius:50%;
  background: var(--ink); color: var(--paper); display:flex; align-items:center; justify-content:center;
  border:none; cursor:pointer; box-shadow: var(--shadow); opacity:0; pointer-events:none; transition: opacity .2s, transform .2s;
  z-index: 90;
}
.to-top.show{ opacity:1; pointer-events:auto; }
.to-top:hover{ transform: translateY(-3px); }
.to-top svg{ width:18px; height:18px; }

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform: translateY(0); }

/* WhatsApp float */
.wa-float{
  position:fixed; left:22px; bottom:22px; width:52px; height:52px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center; box-shadow: var(--shadow);
  z-index:90;
}
.wa-float svg{ width:26px; height:26px; color:#fff; }
.wa-float:hover{ transform: scale(1.06); }

/* Skip link */
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--ink); color:#fff; padding:12px 18px; z-index:200;
}
.skip-link:focus{ left:12px; top:12px; }