/*
Theme Name: CN Pepti Nexus
Theme URI: https://cnpeptinexus.com/
Author: CN Pepti Nexus
Description: A lightweight responsive theme for research-material inquiries, product documentation, and COA requests.
Version: 1.3.1
Text Domain: cn-pepti-nexus
*/

:root {
  --navy-950: #041923;
  --navy-900: #062936;
  --navy-800: #0a3b49;
  --teal-700: #087f83;
  --teal-600: #0a9a98;
  --teal-500: #18b7ad;
  --cyan-100: #dff8f6;
  --cyan-50: #f1fbfa;
  --slate-900: #10242d;
  --slate-700: #425b65;
  --slate-500: #6b8089;
  --line: #dce8ea;
  --paper: #ffffff;
  --mist: #f5f9f9;
  --warning: #e9b949;
  --radius-lg: 24px;
  --radius-md: 14px;
  --shadow: 0 22px 60px rgba(3, 41, 54, .12);
  --font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--slate-900); background: var(--paper); font-family: var(--font); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease; }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.025em; }
h1 { font-size: clamp(2.65rem, 5vw, 5rem); }
h2 { font-size: clamp(2rem, 3.4vw, 3.35rem); }
h3 { font-size: 1.25rem; }
p { color: var(--slate-700); }
.container { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }
.container.narrow { width: min(880px, calc(100% - 48px)); }
.section { padding: 110px 0; }
.site-main { overflow: hidden; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 99999; padding: 10px 16px; background: #fff; color: #000; }
.skip-link:focus { top: 16px; }
.screen-reader-text { position: absolute; clip: rect(1px,1px,1px,1px); width: 1px; height: 1px; overflow: hidden; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--teal-700); font-size: .72rem; font-weight: 800; letter-spacing: .19em; margin-bottom: 20px; }
.eyebrow:before { content: ""; width: 34px; height: 2px; background: var(--teal-500); }
.eyebrow.light { color: #9debe6; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 1px solid transparent; border-radius: 8px; font-size: .92rem; font-weight: 750; letter-spacing: .01em; }
.button span { margin-left: 18px; font-size: 1.15em; }
.button-primary { color: #fff; background: var(--teal-600); box-shadow: 0 12px 32px rgba(10, 154, 152, .24); }
.button-primary:hover { color: #fff; background: var(--teal-700); transform: translateY(-2px); }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.42); background: rgba(255,255,255,.05); backdrop-filter: blur(8px); }
.button-ghost:hover { color: #fff; border-color: #fff; background: rgba(255,255,255,.11); }
.button-white { color: var(--navy-900); background: #fff; }
.button-white:hover { background: var(--cyan-100); transform: translateY(-2px); }
.button-outline { color: var(--navy-900); border-color: #b7cdcf; background: #fff; }
.button-outline:hover { border-color: var(--teal-600); color: var(--teal-700); }
.button-small { min-height: 44px; padding: 0 19px; }
.button.full { width: 100%; margin-top: 10px; }
.text-link { color: var(--teal-700); font-weight: 750; border-bottom: 1px solid #9bd6d3; padding-bottom: 4px; }
.text-link:hover { color: var(--navy-900); border-color: var(--navy-900); }

.announcement-bar { background: var(--navy-950); color: #d9eeee; font-size: .75rem; letter-spacing: .03em; }
.announcement-inner { height: 38px; display: flex; align-items: center; justify-content: space-between; }
.announcement-inner span { display: flex; align-items: center; gap: 12px; }
.announcement-inner i { width: 3px; height: 3px; border-radius: 50%; background: var(--teal-500); }
.announcement-inner a { color: #8fcecc; border-bottom: 1px solid rgba(143,206,204,.4); }
.site-header { position: relative; z-index: 100; height: 82px; border-bottom: 1px solid rgba(255,255,255,.08); background: #fff; transition: box-shadow .2s ease; }
.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(4,25,35,.1); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 32px; }
.site-brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; color: var(--teal-600); background: var(--cyan-50); }
.brand-mark svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 2; }
.brand-mark circle { fill: currentColor; stroke: none; }
.brand-mark.brand-image { width: 50px; height: 50px; padding: 5px; overflow: hidden; background: #fff; border: 1px solid #dce8ea; }
.brand-mark.brand-image img { width: 100%; height: 100%; object-fit: contain; }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { color: var(--navy-900); font-size: .98rem; letter-spacing: .045em; }
.brand-copy small { color: var(--slate-500); margin-top: 7px; font-size: .58rem; font-weight: 700; letter-spacing: .17em; }
.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.primary-nav a { color: #26414a; font-size: .9rem; font-weight: 650; }
.primary-nav a:hover, .primary-nav .current-menu-item > a { color: var(--teal-700); }
.header-cta { flex: 0 0 auto; color: #fff; background: var(--navy-900); box-shadow: none; }
.header-cta:hover { color: #fff; background: var(--teal-700); }
.nav-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 0; border-radius: 8px; background: var(--mist); }
.nav-toggle > span:not(.screen-reader-text) { display: block; width: 22px; height: 2px; margin: 4px 0; background: var(--navy-900); }

.hero-section { position: relative; min-height: 680px; display: grid; align-items: center; color: #fff; background: var(--navy-950); }
.hero-image, .hero-overlay { position: absolute; inset: 0; }
.hero-image { background-position: center; background-size: cover; }
.hero-overlay { background: linear-gradient(90deg, rgba(3,25,35,.98) 0%, rgba(3,28,39,.94) 39%, rgba(3,31,42,.44) 70%, rgba(3,25,35,.2) 100%); }
.molecule-pattern { position: absolute; left: -80px; top: 70px; width: 360px; height: 360px; opacity: .1; background: radial-gradient(circle at 30% 30%, #9debe6 0 4px, transparent 5px), radial-gradient(circle at 70% 55%, #9debe6 0 5px, transparent 6px), radial-gradient(circle at 40% 80%, #9debe6 0 3px, transparent 4px); border: 1px solid rgba(157,235,230,.3); border-radius: 50%; }
.hero-content { position: relative; padding: 88px 0 92px; }
.hero-copy { max-width: 700px; }
.hero-copy h1 { margin-bottom: 26px; font-weight: 720; }
.hero-copy h1 span { color: #68d7d1; }
.hero-copy > p { max-width: 650px; color: #c9dcdf; font-size: 1.06rem; line-height: 1.9; }
.hero-actions { display: flex; gap: 13px; margin: 34px 0 24px; }
.hero-whatsapp { display: inline-flex; align-items: center; gap: 9px; color: #c8dfe1; font-size: .84rem; }
.hero-whatsapp strong { color: #76d8d1; margin-left: 5px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #39d98a; box-shadow: 0 0 0 5px rgba(57,217,138,.12); }
.hero-proof { position: absolute; right: 0; bottom: 0; display: flex; align-items: center; gap: 16px; width: 310px; padding: 22px 26px; color: var(--navy-900); background: rgba(255,255,255,.96); border-radius: 18px 18px 0 0; box-shadow: var(--shadow); }
.proof-icon { display: grid; place-items: center; width: 54px; height: 54px; flex: 0 0 auto; border-radius: 50%; color: #fff; background: var(--teal-600); font-weight: 850; font-size: .77rem; letter-spacing: .08em; }
.hero-proof strong, .hero-proof span { display: block; }
.hero-proof strong { font-size: .94rem; }
.hero-proof span { color: var(--slate-500); font-size: .76rem; margin-top: 3px; }

.compliance-strip { border-bottom: 1px solid #e8e0c6; background: #fffbef; }
.compliance-inner { min-height: 76px; display: flex; align-items: center; gap: 17px; }
.compliance-icon { display: grid; place-items: center; width: 30px; height: 30px; flex: 0 0 auto; border: 1px solid #d4a929; border-radius: 50%; color: #8d6a00; font-weight: 900; }
.compliance-inner p { flex: 1; margin: 0; color: #5e563f; font-size: .83rem; }
.compliance-inner a { color: #755b0b; font-size: .78rem; font-weight: 750; white-space: nowrap; }

.section-heading { margin-bottom: 55px; }
.section-heading.centered { max-width: 760px; margin-left: auto; margin-right: auto; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading h2 { margin-bottom: 18px; color: var(--navy-900); }
.section-heading p { font-size: 1.04rem; }
.section-heading.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; }
.section-heading.split > div:last-child { padding-bottom: 8px; }
.trust-section { background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 12px 35px rgba(3,41,54,.05); }
.trust-card { min-height: 280px; padding: 38px 30px 30px; border-right: 1px solid var(--line); background: #fff; transition: background .2s ease, transform .2s ease; }
.trust-card:last-child { border: 0; }
.trust-card:hover { background: var(--cyan-50); }
.line-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 40px; border: 1px solid #9bd9d5; border-radius: 14px; color: var(--teal-700); font-weight: 800; font-size: .76rem; }
.trust-card h3 { color: var(--navy-900); }
.trust-card p { margin: 0; font-size: .88rem; line-height: 1.75; }

.catalog-preview { background: var(--mist); }
.inquiry-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.inquiry-options article { position: relative; min-height: 305px; padding: 38px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; overflow: hidden; }
.inquiry-options article:after { content: ""; position: absolute; right: -45px; bottom: -65px; width: 170px; height: 170px; border: 1px solid #d7eeee; border-radius: 50%; }
.inquiry-options article > span { color: var(--teal-600); font-size: .74rem; font-weight: 850; letter-spacing: .12em; }
.inquiry-options h3 { margin-top: 48px; color: var(--navy-900); font-size: 1.45rem; }
.inquiry-options p { min-height: 76px; font-size: .91rem; }
.inquiry-options a { position: relative; z-index: 1; color: var(--teal-700); font-weight: 750; font-size: .88rem; }
.catalog-status { display: flex; align-items: center; gap: 10px; justify-content: center; margin: 30px 0 0; color: var(--slate-500); font-size: .78rem; }
.catalog-status span { width: 7px; height: 7px; border-radius: 50%; background: var(--teal-500); }

.coa-section { position: relative; padding: 0; background: var(--navy-900); color: #fff; }
.coa-grid { width: 100%; max-width: none; display: grid; grid-template-columns: 1fr 1fr; }
.coa-visual { position: relative; min-height: 590px; overflow: hidden; }
.coa-visual:after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,41,54,.05), rgba(6,41,54,.2)); }
.coa-visual img { width: 100%; height: 100%; object-fit: cover; }
.coa-badge { position: absolute; z-index: 2; right: 38px; bottom: 38px; width: 180px; padding: 22px; border-radius: 12px; color: var(--navy-900); background: #fff; box-shadow: var(--shadow); }
.coa-badge strong, .coa-badge span { display: block; }
.coa-badge strong { color: var(--teal-700); font-size: 1.7rem; }
.coa-badge span { color: var(--slate-500); font-size: .72rem; }
.coa-copy { display: flex; flex-direction: column; justify-content: center; padding: 80px clamp(48px, 7vw, 110px); background-image: radial-gradient(circle at 90% 10%, rgba(24,183,173,.12), transparent 30%); }
.coa-copy h2 { margin-bottom: 24px; color: #fff; }
.coa-copy p { max-width: 620px; color: #bdd3d6; }
.check-list { list-style: none; margin: 20px 0 30px; padding: 0; }
.check-list li { position: relative; margin: 12px 0; padding-left: 28px; color: #dbeaec; font-size: .89rem; }
.check-list li:before { content: "✓"; position: absolute; left: 0; top: 0; color: #67ded6; font-weight: 900; }
.check-list.dark li { color: var(--slate-700); }

.process-section { background: #fff; }
.process-grid { display: grid; grid-template-columns: 1fr 70px 1fr 70px 1fr; align-items: center; }
.process-grid article { text-align: center; }
.process-grid article > span { display: grid; place-items: center; width: 70px; height: 70px; margin: 0 auto 26px; border: 1px solid #9cd8d5; border-radius: 50%; color: var(--teal-700); background: var(--cyan-50); font-weight: 850; }
.process-grid h3 { color: var(--navy-900); }
.process-grid p { max-width: 275px; margin: 0 auto; font-size: .88rem; }
.process-grid > i { height: 1px; background: repeating-linear-gradient(90deg, #9ec6c8 0 5px, transparent 5px 10px); }
.about-preview { padding-top: 0; background: #fff; }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 90px; align-items: center; padding-top: 100px; border-top: 1px solid var(--line); }
.about-grid h2 { color: var(--navy-900); }
.about-grid p { font-size: 1.04rem; margin-bottom: 30px; }

.bottom-cta { padding: 90px 0; color: #fff; background: linear-gradient(120deg, #087f83, #056267 55%, #073743); }
.bottom-cta .container { display: grid; grid-template-columns: 1fr auto; gap: 45px; align-items: center; }
.cta-copy h2 { margin-bottom: 17px; color: #fff; }
.cta-copy p { max-width: 720px; margin: 0; color: #d5eeee; }
.whatsapp-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.whatsapp-grid a { display: grid; grid-template-columns: 1fr auto; padding: 18px 20px; border: 1px solid rgba(255,255,255,.22); border-radius: 10px; background: rgba(255,255,255,.08); }
.whatsapp-grid a:hover { background: rgba(255,255,255,.14); transform: translateY(-2px); }
.whatsapp-grid strong { font-size: .85rem; }
.whatsapp-grid span { grid-column: 1; color: #bfe3e2; font-size: .73rem; }
.whatsapp-grid b { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-weight: 400; }

.site-footer { color: #b6cacd; background: var(--navy-950); }
.footer-main { display: grid; grid-template-columns: 1.4fr .7fr 1fr 1.2fr; gap: 60px; padding: 78px 0 62px; }
.site-brand.light .brand-copy strong { color: #fff; }
.site-brand.light .brand-copy small { color: #8fabad; }
.footer-brand > p { max-width: 330px; margin: 25px 0; color: #8fa8ac; font-size: .82rem; }
.research-pill { display: inline-block; padding: 7px 12px; border: 1px solid rgba(104,215,209,.3); border-radius: 6px; color: #79d8d2; font-size: .65rem; font-weight: 800; letter-spacing: .08em; }
.footer-column { display: flex; flex-direction: column; gap: 11px; }
.footer-column h3 { color: #fff; font-size: .85rem; letter-spacing: .03em; margin-bottom: 13px; }
.footer-column a { color: #9eb6b9; font-size: .79rem; }
.footer-column a:hover { color: #7de0d9; }
.footer-note p { color: #8fa8ac; font-size: .78rem; line-height: 1.7; }
.footer-note > a { color: #70d5cf; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding: 22px 0 28px; border-top: 1px solid rgba(255,255,255,.09); color: #688589; font-size: .69rem; }
.whatsapp-sidebar { position: fixed; z-index: 900; right: 14px; top: 50%; width: 188px; transform: translateY(-42%); filter: drop-shadow(0 16px 26px rgba(4,25,35,.2)); transition: transform .25s ease; }
.whatsapp-sidebar-toggle { position: absolute; right: 0; top: -40px; height: 34px; padding: 0 13px; border: 0; border-radius: 9px 9px 0 0; color: #fff; background: #159b61; font-size: .7rem; font-weight: 800; letter-spacing: .04em; }
.whatsapp-sidebar-panel { overflow: hidden; border-radius: 14px 0 14px 14px; background: #fff; border: 1px solid #cfe0df; }
.whatsapp-sidebar-heading { padding: 13px 12px 11px; color: #fff; background: linear-gradient(120deg, #087f83, #0b5d67); }
.whatsapp-sidebar-heading strong, .whatsapp-sidebar-heading span { display: block; }
.whatsapp-sidebar-heading strong { font-size: .75rem; }
.whatsapp-sidebar-heading span { margin-top: 3px; color: #c9eeeb; font-size: .55rem; }
.wa-contact { display: grid; grid-template-columns: 27px 1fr 12px; gap: 7px; align-items: center; padding: 10px 9px; border-bottom: 1px solid #e6efef; background: #fff; }
.wa-contact:last-child { border-bottom: 0; }
.wa-contact:hover { background: #f0fbf8; transform: translateX(-3px); }
.wa-contact-icon { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 50%; color: #fff; background: #20ba70; font-size: .6rem; font-weight: 850; }
.wa-contact strong, .wa-contact small { display: block; }
.wa-contact strong { color: var(--navy-900); font-size: .62rem; }
.wa-contact small { color: var(--slate-500); font-size: .54rem; margin-top: 2px; }
.wa-contact b { color: var(--teal-700); font-weight: 600; }
.whatsapp-sidebar.is-collapsed { transform: translate(calc(100% - 40px), -42%); }
.whatsapp-sidebar.is-collapsed .whatsapp-sidebar-toggle { right: calc(100% - 40px); border-radius: 9px 0 0 9px; transform: rotate(-90deg); transform-origin: right bottom; }

.about-story-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 85px; align-items: center; }
.brand-showcase { padding: 34px; text-align: center; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow); }
.brand-showcase img { width: min(100%, 440px); margin: 0 auto; }
.brand-showcase span { display: block; padding-top: 22px; color: var(--slate-500); border-top: 1px solid var(--line); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; }
.about-story-grid h2 { color: var(--navy-900); }
.about-highlight { margin-top: 27px; padding: 20px 22px; border-left: 4px solid var(--teal-500); background: var(--cyan-50); }
.about-highlight strong, .about-highlight span { display: block; }
.about-highlight strong { color: var(--navy-900); font-size: .83rem; }
.about-highlight span { margin-top: 5px; color: var(--slate-700); font-size: .79rem; }
.values-section, .contact-page, .quote-page, .coa-request-page, .policy-page { background: var(--mist); }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.values-grid article { min-height: 260px; padding: 30px 27px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 12px 30px rgba(4,41,54,.05); }
.values-grid article > span { display: inline-flex; color: var(--teal-700); font-size: .68rem; font-weight: 850; letter-spacing: .12em; }
.values-grid h3 { margin: 35px 0 13px; color: var(--navy-900); }
.values-grid p { margin: 0; font-size: .84rem; }
.capabilities-section, .contact-guide { background: #fff; }
.support-panel { padding: 35px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: var(--shadow); }
.support-panel h3 { margin-bottom: 20px; color: var(--navy-900); }
.support-panel dl { margin: 0; }
.support-panel dl div { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 11px 0; border-bottom: 1px solid #e9f0f1; font-size: .8rem; }
.support-panel dt { color: var(--slate-500); }
.support-panel dd { margin: 0; color: var(--navy-900); font-weight: 650; }
.customer-section { padding-top: 80px; background: var(--mist); }
.customer-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.customer-tags span { padding: 13px 18px; border: 1px solid #bcd5d5; border-radius: 999px; color: var(--navy-900); background: #fff; font-size: .79rem; font-weight: 700; }

.contact-team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.contact-team-grid > a { position: relative; min-height: 390px; padding: 36px 31px 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 15px 35px rgba(4,41,54,.07); }
.contact-team-grid > a:hover { transform: translateY(-6px); border-color: #93d0cc; box-shadow: 0 20px 45px rgba(4,41,54,.13); }
.contact-number { position: absolute; right: 22px; top: 19px; color: #d8e7e8; font-size: 2.6rem; font-weight: 850; }
.contact-wa-icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; color: #fff; background: #20ba70; font-weight: 850; }
.contact-team-grid h3 { margin: 34px 0 15px; color: var(--navy-900); font-size: 1.45rem; }
.contact-team-grid p { min-height: 112px; font-size: .86rem; }
.contact-team-grid strong { display: block; margin-bottom: 20px; color: var(--teal-700); font-size: .95rem; }
.contact-team-grid b { color: var(--navy-900); font-size: .79rem; }
.small-note { margin: 20px 0 0; color: var(--slate-500); font-size: .7rem; }

.quote-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: end; margin-bottom: 42px; }
.quote-intro h2 { color: var(--navy-900); }
.requirements-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.requirements-grid article { padding: 24px 20px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.requirements-grid span { color: var(--teal-700); font-size: .66rem; font-weight: 850; }
.requirements-grid h3 { margin: 25px 0 9px; color: var(--navy-900); font-size: 1rem; }
.requirements-grid p { margin: 0; font-size: .73rem; }
.quote-wa-panel { margin-top: 40px; padding: 38px; border-radius: 18px; color: #fff; background: linear-gradient(120deg, #052e3a, #087477); }
.quote-wa-panel h2, .quote-wa-panel h3 { color: #fff; }
.quote-wa-panel > p { color: #c8e1e2; }
.quote-wa-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 23px; }
.quote-wa-actions a { display: block; padding: 17px; border: 1px solid rgba(255,255,255,.2); border-radius: 10px; background: rgba(255,255,255,.08); }
.quote-wa-actions a:hover { background: rgba(255,255,255,.16); transform: translateY(-2px); }
.quote-wa-actions strong, .quote-wa-actions span { display: block; }
.quote-wa-actions strong { color: #fff; font-size: .8rem; }
.quote-wa-actions span { color: #bfe2e1; font-size: .68rem; margin-top: 4px; }
.quote-wa-panel.compact { margin: 0; }

.coa-request-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 75px; align-items: start; }
.coa-request-grid h2 { color: var(--navy-900); }
.document-types { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 30px; }
.document-types article { padding: 20px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.document-types strong, .document-types span { display: block; }
.document-types strong { color: var(--teal-700); font-size: .78rem; letter-spacing: .08em; }
.document-types span { margin-top: 5px; color: var(--slate-500); font-size: .72rem; }

.policy-layout { display: grid; grid-template-columns: 230px 1fr; gap: 70px; align-items: start; }
.policy-nav { position: sticky; top: 30px; display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.policy-nav strong { margin-bottom: 12px; color: var(--navy-900); }
.policy-nav a { padding: 8px 0; color: var(--slate-500); font-size: .76rem; }
.policy-nav a:hover { color: var(--teal-700); }
.policy-content > section { display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 0 0 35px; margin-bottom: 35px; border-bottom: 1px solid var(--line); scroll-margin-top: 40px; }
.policy-content > section > span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; color: var(--teal-700); background: var(--cyan-50); font-size: .7rem; font-weight: 850; }
.policy-content h2 { color: var(--navy-900); font-size: 1.6rem; }
.policy-contact { padding: 30px; border-radius: 14px; background: #fff; box-shadow: var(--shadow); }
.policy-contact h3 { color: var(--navy-900); }
.catalog-help { background: #fff; }
.catalog-inquiry-process { background: var(--mist); }

.inner-hero { padding: 96px 0 92px; color: #fff; background: linear-gradient(120deg, rgba(4,25,35,.97), rgba(7,57,69,.93)), url('assets/images/lab-research-hero.jpg') center 48% / cover; }
.inner-hero h1 { max-width: 850px; margin-bottom: 20px; color: #fff; font-size: clamp(2.5rem, 4.5vw, 4.4rem); }
.inner-hero p { max-width: 720px; margin: 0; color: #c8dadd; font-size: 1rem; }
.page-hero { padding: 84px 0; }
.breadcrumb { display: inline-block; margin-bottom: 30px; color: #a8d8d6; font-size: .8rem; }
.archive-section { background: var(--mist); }
.catalog-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 30px; margin-bottom: 34px; }
.catalog-toolbar strong, .catalog-toolbar span { display: block; }
.catalog-toolbar strong { color: var(--navy-900); font-size: 1.25rem; }
.catalog-toolbar span { color: var(--slate-500); font-size: .75rem; }
.catalog-toolbar form { display: flex; width: min(440px, 100%); }
.catalog-toolbar input { flex: 1; min-width: 0; padding: 12px 14px; border: 1px solid #bfd1d3; border-right: 0; border-radius: 8px 0 0 8px; outline: none; background: #fff; }
.catalog-toolbar input:focus { border-color: var(--teal-600); }
.catalog-toolbar button { padding: 0 18px; border: 0; border-radius: 0 8px 8px 0; color: #fff; background: var(--navy-900); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 10px 30px rgba(3,41,54,.05); }
.product-thumb { position: relative; display: grid; place-items: center; height: 275px; overflow: hidden; background: linear-gradient(145deg, #e5f5f4, #f9fcfc); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-thumb img { transform: scale(1.03); }
.research-label { position: absolute; left: 16px; top: 16px; padding: 6px 9px; border-radius: 4px; color: #fff; background: rgba(4,41,51,.84); font-size: .59rem; font-weight: 800; letter-spacing: .08em; }
.vial-art { position: relative; display: block; width: 88px; height: 140px; border: 4px solid #8cbabc; border-radius: 11px 11px 20px 20px; background: linear-gradient(to top, rgba(24,183,173,.34) 0 34%, rgba(255,255,255,.65) 34%); box-shadow: inset 0 0 25px rgba(255,255,255,.8), 0 18px 35px rgba(7,79,86,.15); }
.vial-art:before { content: ""; position: absolute; left: -8px; top: -25px; width: 96px; height: 29px; border-radius: 7px 7px 4px 4px; background: repeating-linear-gradient(90deg, #123943 0 5px, #2f5b64 5px 8px); }
.vial-art i { position: absolute; left: 17px; right: 17px; top: 50px; height: 32px; border: 1px solid #acd1d2; border-radius: 3px; background: rgba(255,255,255,.84); }
.vial-art.large { width: 130px; height: 208px; transform: scale(1.15); }
.vial-art.large:before { width: 138px; height: 34px; }
.product-card-body { padding: 25px; }
.supply-status { display: inline-flex; align-items: center; gap: 7px; color: var(--teal-700); font-size: .67rem; font-weight: 750; text-transform: uppercase; }
.supply-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--teal-500); }
.product-card h3 { margin: 10px 0 6px; color: var(--navy-900); font-size: 1.35rem; }
.product-code { margin-bottom: 17px; color: var(--slate-500); font-size: .72rem; }
.product-card dl { margin: 0 0 20px; }
.product-card dl div { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; border-bottom: 1px solid #edf2f3; font-size: .76rem; }
.product-card dt { color: var(--slate-500); }
.product-card dd { margin: 0; text-align: right; font-weight: 650; }
.product-actions { display: flex; align-items: center; gap: 16px; }
.product-actions .button { min-height: 42px; padding: 0 16px; font-size: .77rem; }
.product-actions > a:last-child { color: var(--teal-700); font-size: .76rem; font-weight: 750; }
.empty-catalog { max-width: 760px; margin: 15px auto; padding: 65px; text-align: center; border: 1px dashed #afc8ca; border-radius: var(--radius-lg); background: #fff; }
.empty-icon { display: grid; place-items: center; width: 62px; height: 62px; margin: 0 auto 22px; border-radius: 50%; color: var(--teal-700); background: var(--cyan-50); font-size: 2rem; }
.empty-catalog h2 { color: var(--navy-900); }
.empty-catalog div { display: flex; justify-content: center; gap: 10px; margin-top: 28px; }
.catalog-bottom { padding: 62px 0; color: #fff; background: var(--teal-700); }
.catalog-bottom .container { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.catalog-bottom h2 { margin-bottom: 8px; color: #fff; font-size: 2rem; }
.catalog-bottom p { margin: 0; color: #d2efed; }

.product-detail { background: #fff; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 380px; gap: 70px; align-items: start; }
.product-image-large { position: relative; display: grid; place-items: center; min-height: 480px; margin-bottom: 50px; overflow: hidden; border-radius: var(--radius-lg); background: linear-gradient(145deg, #e3f3f2, #f9fcfc); }
.product-image-large > img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; }
.detail-copy h2, .product-sidebar h2 { color: var(--navy-900); }
.objective-note { margin-top: 28px; padding: 18px 20px; border-left: 3px solid var(--warning); background: #fffbef; color: #675f49; font-size: .78rem; }
.product-sidebar { position: sticky; top: 30px; padding: 34px; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.product-sidebar h2 { margin: 15px 0 20px; font-size: 1.55rem; }
.detail-list { margin: 0 0 25px; }
.detail-list div { display: grid; grid-template-columns: 105px 1fr; padding: 11px 0; border-bottom: 1px solid #edf2f3; font-size: .82rem; }
.detail-list dt { color: var(--slate-500); }
.detail-list dd { margin: 0; font-weight: 650; }
.whatsapp-direct { display: block; margin-top: 18px; text-align: center; color: #168b59; font-size: .82rem; font-weight: 750; }
.quality-info { background: var(--mist); }
.two-column-info { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.two-column-info h2, .two-column-info h3 { color: var(--navy-900); }
.product-disclaimer { padding: 30px 0; background: #fffbef; border-top: 1px solid #eadcae; border-bottom: 1px solid #eadcae; }
.product-disclaimer .container { display: flex; gap: 25px; align-items: baseline; }
.product-disclaimer strong { flex: 0 0 auto; color: #725c19; }
.product-disclaimer p { margin: 0; color: #665d43; font-size: .8rem; }

.page-section { background: var(--mist); }
.page-content { padding: 48px 55px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 12px 35px rgba(3,41,54,.05); }
.entry-content h2 { margin: 25px 0 14px; color: var(--navy-900); }
.entry-content h2:first-child { margin-top: 0; }
.entry-content a { color: var(--teal-700); text-decoration: underline; }
.inquiry-form { margin-top: 35px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.inquiry-form label { display: block; margin-bottom: 20px; }
.inquiry-form label > span { display: block; margin-bottom: 7px; color: var(--navy-900); font-size: .79rem; font-weight: 700; }
.inquiry-form input:not([type="checkbox"]), .inquiry-form textarea { width: 100%; padding: 13px 14px; border: 1px solid #bed0d2; border-radius: 7px; outline: none; color: var(--slate-900); background: #fbfdfd; }
.inquiry-form input:focus, .inquiry-form textarea:focus { border-color: var(--teal-600); box-shadow: 0 0 0 3px rgba(10,154,152,.08); }
.inquiry-form textarea { resize: vertical; }
.check-row { display: flex !important; align-items: flex-start; gap: 10px; padding: 14px; border-radius: 7px; background: #f5fafa; }
.check-row input { margin-top: 5px; }
.check-row span { margin: 0 !important; color: var(--slate-700) !important; font-size: .73rem !important; font-weight: 500 !important; }
.form-small { margin: 13px 0 0; color: var(--slate-500); font-size: .7rem; }
.form-notice { margin-bottom: 25px; padding: 16px 18px; border-radius: 8px; font-size: .82rem; }
.form-notice.success { color: #176647; border: 1px solid #9dd7bd; background: #effbf5; }
.contact-options { margin-top: 35px; }
.contact-options h2 { color: var(--navy-900); }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.contact-cards a { padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.contact-cards strong, .contact-cards span { display: block; }
.contact-cards strong { color: var(--teal-700); font-size: .8rem; }
.contact-cards span { color: var(--slate-500); font-size: .7rem; }
.post-summary { padding: 30px 0; border-bottom: 1px solid var(--line); }
.not-found { min-height: 620px; display: grid; align-items: center; text-align: center; background: var(--mist); }
.not-found span { color: var(--teal-600); font-size: 5rem; font-weight: 850; opacity: .3; }
.not-found h1 { color: var(--navy-900); font-size: 3rem; }
.not-found div div { display: flex; justify-content: center; gap: 10px; margin-top: 25px; }

@media (max-width: 1080px) {
  .primary-nav ul { gap: 18px; }
  .header-cta { display: none; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-card:nth-child(2) { border-right: 0; }
  .trust-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .footer-main { grid-template-columns: 1.2fr .7fr 1fr; }
  .footer-note { grid-column: 1 / -1; }
  .product-detail-grid { grid-template-columns: 1fr 340px; gap: 38px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .requirements-grid { grid-template-columns: repeat(3, 1fr); }
  .whatsapp-sidebar { width: 178px; }
}

@media (max-width: 820px) {
  .container, .container.narrow { width: min(100% - 34px, 1200px); }
  .section { padding: 78px 0; }
  .announcement-inner { justify-content: center; text-align: center; }
  .announcement-inner > a, .announcement-inner i { display: none; }
  .announcement-extra { display: none; }
  .announcement-inner > span { overflow: hidden; max-width: 100%; white-space: nowrap; text-overflow: ellipsis; }
  .site-header { height: 70px; }
  .header-inner { gap: 14px; }
  .nav-toggle { display: block; margin-left: auto; }
  .primary-nav { position: fixed; left: 0; right: 0; top: 108px; bottom: 0; display: none; padding: 30px 24px; background: rgba(4,25,35,.98); }
  .admin-bar .primary-nav { top: 154px; }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { display: block; }
  .primary-nav li { border-bottom: 1px solid rgba(255,255,255,.1); }
  .primary-nav a { display: block; padding: 18px 5px; color: #fff; font-size: 1rem; }
  .hero-section { min-height: 680px; }
  .hero-image { background-position: 62% center; }
  .hero-overlay { background: linear-gradient(90deg, rgba(3,25,35,.97), rgba(3,28,39,.8)); }
  .hero-copy { max-width: 620px; }
  .hero-proof { display: none; }
  .section-heading.split, .about-grid, .two-column-info { grid-template-columns: 1fr; gap: 24px; }
  .inquiry-options, .product-grid { grid-template-columns: repeat(2, 1fr); }
  .inquiry-options article:last-child { grid-column: 1 / -1; }
  .coa-grid { grid-template-columns: 1fr; }
  .coa-visual { min-height: 400px; }
  .coa-copy { padding: 70px 34px; }
  .process-grid { grid-template-columns: 1fr; gap: 35px; }
  .process-grid > i { width: 1px; height: 28px; margin: -15px auto; background: repeating-linear-gradient(0deg, #9ec6c8 0 5px, transparent 5px 10px); }
  .about-grid { padding-top: 78px; }
  .bottom-cta .container { grid-template-columns: 1fr; gap: 25px; }
  .whatsapp-grid { grid-column: auto; grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-note { grid-column: 1 / -1; }
  .catalog-toolbar { align-items: flex-start; flex-direction: column; }
  .catalog-toolbar form { width: 100%; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-sidebar { position: static; }
  .about-story-grid, .coa-request-grid, .policy-layout { grid-template-columns: 1fr; gap: 38px; }
  .contact-team-grid { grid-template-columns: 1fr; }
  .contact-team-grid > a { min-height: auto; }
  .contact-team-grid p { min-height: auto; }
  .quote-intro { grid-template-columns: 1fr; gap: 18px; }
  .quote-wa-actions { grid-template-columns: 1fr; }
  .policy-nav { position: static; display: grid; grid-template-columns: repeat(2, 1fr); }
  .policy-nav strong { grid-column: 1 / -1; }
  .whatsapp-sidebar { right: 12px; top: auto; bottom: 12px; width: min(310px, calc(100% - 24px)); transform: none; }
  .whatsapp-sidebar-toggle { top: -34px; }
  .whatsapp-sidebar.is-collapsed { transform: translateY(calc(100% - 4px)); }
  .whatsapp-sidebar.is-collapsed .whatsapp-sidebar-toggle { right: 0; transform: none; border-radius: 9px 9px 0 0; }
}

@media (max-width: 560px) {
  body { font-size: 15px; }
  .container, .container.narrow { width: min(100% - 28px, 1200px); }
  .section { padding: 65px 0; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-copy strong { font-size: .84rem; }
  .brand-copy small { font-size: .5rem; }
  .hero-section { min-height: 720px; }
  .hero-content { padding: 78px 0; }
  .hero-copy h1 { font-size: 2.55rem; }
  .hero-copy > p { font-size: .95rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .compliance-inner { align-items: flex-start; padding: 17px 0; }
  .compliance-inner > a { display: none; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-card { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-card:nth-child(3) { border-bottom: 1px solid var(--line); }
  .line-icon { margin-bottom: 25px; }
  .inquiry-options, .product-grid { grid-template-columns: 1fr; }
  .inquiry-options article:last-child { grid-column: auto; }
  .coa-visual { min-height: 310px; }
  .coa-badge { right: 18px; bottom: 18px; }
  .coa-copy { padding: 58px 24px; }
  .about-grid { padding-top: 65px; }
  .bottom-cta { padding: 70px 0; }
  .footer-main { grid-template-columns: 1fr; gap: 38px; padding-top: 60px; }
  .footer-brand, .footer-note { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .floating-whatsapp { right: 16px; bottom: 16px; }
  .inner-hero, .page-hero { padding: 72px 0; }
  .inner-hero h1 { font-size: 2.45rem; }
  .catalog-bottom .container { align-items: flex-start; flex-direction: column; }
  .empty-catalog { padding: 40px 20px; }
  .empty-catalog div { flex-direction: column; }
  .product-image-large { min-height: 340px; }
  .product-image-large > img { min-height: 340px; }
  .page-content { padding: 30px 20px; }
  .form-grid, .contact-cards { grid-template-columns: 1fr; }
  .product-disclaimer .container { display: block; }
  .product-disclaimer strong { display: block; margin-bottom: 7px; }
  .not-found div div { flex-direction: column; }
  .brand-mark.brand-image { width: 44px; height: 44px; }
  .about-story-grid { gap: 30px; }
  .brand-showcase { padding: 22px; }
  .values-grid, .requirements-grid, .document-types { grid-template-columns: 1fr; }
  .support-panel { padding: 26px 20px; }
  .support-panel dl div { grid-template-columns: 95px 1fr; }
  .policy-nav { grid-template-columns: 1fr; }
  .policy-content > section { grid-template-columns: 1fr; gap: 12px; }
  .quote-wa-panel { padding: 28px 20px; }
}