/* ===== Page-specific styles ===== */
.pd-hero{padding:48px 0 32px;background:linear-gradient(180deg,#f6f9fc 0%,#ffffff 100%);}
.pd-hero-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:start;}
.pd-gallery{display:flex;flex-direction:column;gap:12px;}
.pd-main-img{width:100%;aspect-ratio:1/1;background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(15,42,82,.06);}
.pd-main-img img{width:100%;height:100%;object-fit:cover;}
.pd-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.pd-thumb{aspect-ratio:1/1;border:2px solid var(--border);border-radius:12px;background:#fff;overflow:hidden;cursor:pointer;padding:0;transition:border-color .2s;}
.pd-thumb.active,.pd-thumb:hover{border-color:var(--primary);}
.pd-thumb img{width:100%;height:100%;object-fit:cover;}
.pd-info{display:flex;flex-direction:column;gap:18px;}
.pd-badges{display:flex;flex-wrap:wrap;gap:8px;}
.pd-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:rgba(30,111,191,.08);color:var(--primary);border-radius:999px;font-size:13px;font-weight:600;border:1px solid rgba(30,111,191,.2);}
.pd-h1{font-size:34px;line-height:1.15;color:var(--ink);margin:6px 0 0;font-weight:700;letter-spacing:-.01em;}
.pd-inn{color:var(--ink-2);font-size:16px;margin:4px 0 0;}
.pd-inn strong{color:var(--ink);}
.pd-quick-specs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:6px 0;}
.pd-qs{background:#fff;border:1px solid var(--border);border-radius:10px;padding:12px 14px;}
.pd-qs-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2);font-weight:600;}
.pd-qs-value{font-size:14px;color:var(--ink);font-weight:600;margin-top:4px;}
.pd-cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px;}
.pd-trust-strip{display:flex;flex-wrap:wrap;gap:18px 28px;padding:14px 18px;background:#fff;border:1px solid var(--border);border-radius:12px;margin-top:6px;}
.pd-ts-item{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);}
.pd-ts-item svg{flex:none;color:var(--primary);}

/* Specs table */
.pd-specs{padding:56px 0;}
.pd-specs-grid{display:grid;grid-template-columns:1fr;gap:24px;}
.pd-specs-card{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;}
.pd-specs-card h3{padding:16px 20px;margin:0;background:linear-gradient(180deg,#f6f9fc,#fff);border-bottom:1px solid var(--border);font-size:16px;color:var(--ink);}
.pd-specs-table{width:100%;border-collapse:collapse;}
.pd-specs-table th,.pd-specs-table td{padding:12px 20px;text-align:left;font-size:14px;border-bottom:1px solid var(--border);vertical-align:top;}
.pd-specs-table tr:last-child th,.pd-specs-table tr:last-child td{border-bottom:none;}
.pd-specs-table th{width:42%;color:var(--ink-2);font-weight:500;background:#fafbfc;}
.pd-specs-table td{color:var(--ink);font-weight:500;}

/* Description */
.pd-desc{padding:56px 0;background:#f6f9fc;}
.pd-desc-intro{text-align:center;max-width:760px;margin:0 auto 32px;}
.pd-desc-intro h2{font-size:32px;color:var(--ink);margin:0 0 10px;}
.pd-desc-intro p{color:var(--ink-2);font-size:16px;margin:0;}
.pd-desc-blocks{display:grid;grid-template-columns:1fr;gap:20px;}
.pd-desc-block{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;}
.pd-desc-block.feature{display:grid;grid-template-columns:1fr;}
.pd-desc-block .pd-desc-text{padding:24px 22px;}
.pd-desc-block .pd-desc-text h3{font-size:20px;color:var(--ink);margin:0 0 10px;display:flex;align-items:center;gap:10px;}
.pd-desc-block .pd-desc-text h3 svg{color:var(--primary);flex:none;}
.pd-desc-block .pd-desc-text p{color:var(--ink-2);font-size:15px;line-height:1.7;margin:0 0 12px;}
.pd-desc-block .pd-desc-text ul{padding-left:20px;margin:0;color:var(--ink-2);font-size:15px;line-height:1.8;}
.pd-desc-block .pd-desc-img{aspect-ratio:16/9;background:#fff;}
.pd-desc-block .pd-desc-img img{width:100%;height:100%;object-fit:cover;display:block;}

/* Docs */
.pd-docs{padding:56px 0;}
.pd-docs-grid{display:grid;grid-template-columns:1fr;gap:24px;}
.pd-docs-list{display:flex;flex-direction:column;gap:12px;}
.pd-doc{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 18px;transition:border-color .2s,transform .2s;}
.pd-doc:hover{border-color:var(--primary);transform:translateY(-2px);}
.pd-doc-icon{width:44px;height:44px;flex:none;background:rgba(30,111,191,.08);color:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;}
.pd-doc-body{flex:1;min-width:0;}
.pd-doc-name{font-size:15px;font-weight:600;color:var(--ink);margin:0 0 4px;}
.pd-doc-meta{font-size:12px;color:var(--ink-2);display:flex;flex-wrap:wrap;gap:6px 12px;}
.pd-doc-meta span{display:inline-flex;align-items:center;gap:4px;}
.pd-doc-meta span::before{content:"";width:4px;height:4px;background:var(--ink-2);border-radius:50%;opacity:.5;}
.pd-doc-meta span:first-child::before{display:none;}
.pd-doc-btn{padding:8px 14px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;}
.pd-doc-btn:hover{background:#185a9e;}
.pd-docs-help{background:linear-gradient(135deg,#1e6fbf,#16569a);color:#fff;border-radius:14px;padding:24px;}
.pd-docs-help h3{margin:0 0 8px;font-size:18px;}
.pd-docs-help p{margin:0 0 16px;font-size:14px;opacity:.9;line-height:1.6;}
.pd-docs-help a{color:#fff;text-decoration:underline;font-weight:600;}

/* Related */
.pd-related{padding:56px 0;background:#f6f9fc;}
.pd-related-head{text-align:center;margin-bottom:28px;}
.pd-related-head h2{font-size:28px;color:var(--ink);margin:0 0 8px;}
.pd-related-head p{color:var(--ink-2);margin:0;}
.pd-related-grid{display:grid;grid-template-columns:1fr;gap:18px;}
.pd-rel-card{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s;}
.pd-rel-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(15,42,82,.08);border-color:rgba(30,111,191,.3);}
.pd-rel-img{aspect-ratio:16/10;background:#f6f9fc;}
.pd-rel-img img{width:100%;height:100%;object-fit:cover;}
.pd-rel-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.pd-rel-body h3{font-size:17px;color:var(--ink);margin:0;}
.pd-rel-meta{font-size:12px;color:var(--ink-2);display:flex;flex-wrap:wrap;gap:6px;}
.pd-rel-meta span::after{content:" · ";margin-left:6px;}
.pd-rel-meta span:last-child::after{display:none;}
.pd-rel-link{color:var(--primary);font-weight:600;font-size:14px;margin-top:auto;display:inline-flex;align-items:center;gap:6px;text-decoration:none;}

/* Breadcrumb */
.pd-crumb{padding:18px 0 0;background:linear-gradient(180deg,#f6f9fc 0%,#ffffff 100%);}
.pd-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:6px;list-style:none;padding:0;margin:0;font-size:13px;color:var(--ink-2);}
.pd-crumb li{display:flex;align-items:center;gap:6px;}
.pd-crumb li+li::before{content:"/";color:var(--ink-2);opacity:.5;}
.pd-crumb a{color:var(--ink-2);text-decoration:none;}
.pd-crumb a:hover{color:var(--primary);}
.pd-crumb [aria-current]{color:var(--ink);font-weight:600;}

@media (min-width: 768px){
  .pd-hero{padding:64px 0 40px;}
  .pd-hero-grid{grid-template-columns:1.1fr 1fr;gap:48px;}
  .pd-h1{font-size:42px;}
  .pd-quick-specs{grid-template-columns:repeat(3,1fr);}
  .pd-specs-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .pd-desc-blocks{grid-template-columns:1fr 1fr;gap:24px;}
  .pd-desc-block.feature{grid-template-columns:1fr 1fr;}
  .pd-desc-block.feature.reverse{grid-template-columns:1fr 1fr;}
  .pd-desc-block.feature .pd-desc-img{aspect-ratio:auto;height:100%;min-height:280px;}
  .pd-docs-grid{grid-template-columns:1.5fr 1fr;gap:32px;align-items:start;}
  .pd-related-grid{grid-template-columns:repeat(3,1fr);gap:22px;}
}

/* ========================================
   Base CSS - Health Pharma B2B
   Design: Medical Blue + Pure White
   ======================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-behavior: smooth; }
body { line-height: 1.6; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 600; line-height: 1.25; }
p { line-height: 1.6; }

/* ---------- Design Tokens ---------- */
:root {
  /* Brand Colors */
  --bg: #ffffff;
  --bg-soft: #f6f9fc;
  --bg-muted: #eef3f8;
  --surface: #ffffff;
  --fg: #0f1d2e;
  --fg-soft: #3d4f63;
  --fg-muted: #6b7c91;
  --border: #e2eaf2;
  --border-strong: #c9d6e3;

  /* Accent - Medical Blue */
  --accent: #1e6fbf;
  --accent-hover: #16599a;
  --accent-soft: #e8f1fa;
  --accent-deep: #0d3d6b;

  /* Status */
  --success: #1f8a5c;
  --warning: #c98512;
  --danger: #c0392b;

  /* Typography */
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* Radius */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadow */
  --shadow-xs: 0 1px 2px rgba(15, 29, 46, 0.04);
  --shadow-sm: 0 2px 8px rgba(15, 29, 46, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 29, 46, 0.08);
  --shadow-lg: 0 16px 48px rgba(15, 29, 46, 0.12);

  /* Container */
  --container-max: 1240px;
  --container-px: 20px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 200ms;
}

/* ---------- Base Typography ---------- */
body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--fg);
  background: var(--bg);
  min-height: 100vh;
}
h1 { font-size: clamp(32px, 5vw, 56px); letter-spacing: -0.02em; }
h2 { font-size: clamp(26px, 3.5vw, 40px); letter-spacing: -0.015em; }
h3 { font-size: clamp(20px, 2.4vw, 26px); }
h4 { font-size: 18px; }
h5 { font-size: 16px; }
h6 { font-size: 14px; }
p { color: var(--fg-soft); }
a { transition: color var(--dur) var(--ease); }
a:hover { color: var(--accent); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}
.section {
  padding: var(--space-8) 0;
}
.section-sm { padding: var(--space-7) 0; }
.section-lg { padding: var(--space-9) 0; }
@media (min-width: 768px) {
  .section { padding: var(--space-9) 0; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: #fff;
  color: var(--fg);
  border-color: var(--border-strong);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-ghost {
  background: transparent;
  color: var(--accent);
}
.btn-ghost:hover {
  background: var(--accent-soft);
}
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-sm { padding: 8px 14px; font-size: 13px; }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--dur) var(--ease);
}
.card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ---------- Eyebrow / Section Heading ---------- */
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
}
.section-title {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-7);
}
.section-title h2 { margin-bottom: var(--space-3); }
.section-title p { color: var(--fg-muted); font-size: 17px; }

/* ---------- Nav ---------- */
.nav {
  position: relative;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
}
.nav-logo .logo-mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
}
.nav-links {
  display: none;
  gap: var(--space-5);
  align-items: center;
}
.nav-links a {
  color: var(--fg-soft);
  font-size: 15px;
  font-weight: 500;
  padding: 6px 2px;
  position: relative;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a[aria-current="page"] { color: var(--accent); }
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-cta { display: none; }
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  color: var(--fg);
}
.nav-toggle:hover { background: var(--bg-soft); }
@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
}

/* ---------- Grid utilities ---------- */
.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
.grid-6 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-6 { grid-template-columns: repeat(6, 1fr); }
}

/* ---------- Tag / Badge ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--accent-soft);
  color: var(--accent);
}
.badge-outline {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--fg-soft);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  color: var(--fg-soft);
}
.footer a { color: var(--fg-soft); }
.footer a:hover { color: var(--accent); }
.footer-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  padding: var(--space-8) 0;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: var(--space-3);
}
.footer-col ul li { margin-bottom: 8px; font-size: 14px; }

/* ---------- Forms ---------- */
.input, .select, .textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  font-size: 15px;
  color: var(--fg);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-soft);
  margin-bottom: 6px;
}
.field { margin-bottom: var(--space-4); }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 8px 12px;
  z-index: 999;
}
.skip-link:focus { left: 8px; top: 8px; }

/* === Entrance animations === */
@keyframes w-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes w-fade-up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes w-fade-down { from { opacity: 0; transform: translateY(-24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes w-fade-left { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: translateX(0); } }
@keyframes w-fade-right { from { opacity: 0; transform: translateX(-24px); } to { opacity: 1; transform: translateX(0); } }
@keyframes w-zoom-in { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }
@keyframes w-zoom-out { from { opacity: 0; transform: scale(1.15); } to { opacity: 1; transform: scale(1); } }
@keyframes w-flip-x { from { opacity: 0; transform: perspective(400px) rotateX(90deg); } to { opacity: 1; transform: perspective(400px) rotateX(0); } }
@keyframes w-flip-y { from { opacity: 0; transform: perspective(400px) rotateY(90deg); } to { opacity: 1; transform: perspective(400px) rotateY(0); } }
@keyframes w-bounce { 0% { opacity: 0; transform: translateY(-40px); } 60% { opacity: 1; transform: translateY(8px); } 80% { transform: translateY(-4px); } 100% { transform: translateY(0); } }
@keyframes w-rotate { from { opacity: 0; transform: rotate(-180deg); } to { opacity: 1; transform: rotate(0); } }
@keyframes w-swing { 20% { transform: rotate(15deg); } 40% { transform: rotate(-10deg); } 60% { transform: rotate(5deg); } 80% { transform: rotate(-5deg); } 100% { transform: rotate(0); } }
@keyframes w-slide-up { from { transform: translateY(100%); } to { transform: translateY(0); } }

/* === Responsive hide === */
@media (max-width: 1024px) { [data-w-hide-tablet="1"] { display: none !important; } }
@media (max-width: 640px) { [data-w-hide-mobile="1"] { display: none !important; } }
@media (min-width: 1025px) { [data-w-hide-desktop="1"] { display: none !important; } }

/* === Scroll effects === */
[data-w-scroll-effect] { will-change: transform, opacity, filter; }