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

:root {
  --ink: #0b1723;
  --ink-soft: #465666;
  --night: #07111b;
  --night-2: #0b1d2a;
  --paper: #f5f7f4;
  --white: #ffffff;
  --line: #dce3df;
  --green: #a8f0cc;
  --green-strong: #4ed39b;
  --blue: #91c8ff;
  --violet: #c7b2ff;
  --copper: #e5ad7d;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(5, 21, 34, 0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::selection { background: var(--green); color: var(--ink); }
a { color: inherit; text-decoration: none; }
svg { display: block; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 116px 0; }

.research-banner {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 8px 20px;
  background: #b8f3d8;
  color: #0b3425;
  font-size: 11px;
  letter-spacing: .02em;
  text-align: center;
}
.research-banner strong { font-size: 10px; letter-spacing: .16em; }
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: #16875d; box-shadow: 0 0 0 5px rgba(22,135,93,.10); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245,247,244,.88);
  border-bottom: 1px solid rgba(11,23,35,.08);
  backdrop-filter: blur(16px);
}
.nav-wrap { height: 78px; display: flex; align-items: center; gap: 38px; }
.brand { display: inline-flex; align-items: center; gap: 11px; margin-right: auto; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; background: var(--night); border-radius: 11px; }
.brand-mark svg { width: 24px; fill: var(--green); }
.brand > span:last-child { display: flex; flex-direction: column; line-height: 1; gap: 4px; }
.brand b { font-family: "Manrope", sans-serif; font-size: 17px; letter-spacing: .16em; }
.brand small { font-size: 8px; letter-spacing: .27em; color: #71808b; }
.desktop-nav { display: flex; align-items: center; gap: 30px; font-size: 13px; font-weight: 600; color: #42515e; }
.desktop-nav a:hover { color: #0b1723; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid var(--night);
  border-radius: 999px;
  background: var(--night);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(7,17,27,.18); background: #10293a; }
.button-sm { min-height: 42px; padding: 0 18px; font-size: 12px; }
.menu-button { display: none; border: 0; background: transparent; font-size: 22px; }
.mobile-nav { display: none; padding: 0 20px 18px; }
.mobile-nav a { display: block; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 600; }

.hero { position: relative; overflow: hidden; padding: 100px 0 105px; min-height: 690px; background: radial-gradient(circle at 70% 20%, rgba(168,240,204,.20), transparent 28%), linear-gradient(180deg,#f9fbf8 0%,#f2f5f1 100%); }
.section-grid::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .30;
  background-image: linear-gradient(rgba(11,23,35,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(11,23,35,.055) 1px,transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #000, transparent 86%);
}
.hero-layout { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 74px; align-items: center; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; color: #60705f; text-transform: uppercase; letter-spacing: .18em; font-size: 10px; font-weight: 700; }
.eyebrow span { width: 24px; height: 1px; background: #3f7c64; }
.eyebrow.light { color: #97c2ad; }
.eyebrow.light span { background: var(--green); }
h1,h2,h3 { font-family: "Manrope", sans-serif; margin: 0; letter-spacing: -.04em; }
h1 { max-width: 720px; font-size: clamp(54px,6vw,84px); line-height: .98; font-weight: 600; }
h1 em, h2 em { font-weight: 400; font-style: normal; color: #467563; }
.hero-lead { max-width: 650px; margin: 28px 0 0; color: #566675; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.text-link { display: inline-flex; gap: 9px; align-items: center; font-size: 13px; font-weight: 700; border-bottom: 1px solid #aeb9b2; padding-bottom: 4px; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }
.hero-disclaimer { max-width: 620px; margin-top: 42px; padding-top: 20px; border-top: 1px solid #d3dad5; display: flex; gap: 12px; align-items: flex-start; color: #6d7973; }
.hero-disclaimer svg { width: 17px; min-width: 17px; fill: #638674; margin-top: 2px; }
.hero-disclaimer p { margin: 0; font-size: 11px; line-height: 1.65; }
.hero-disclaimer strong { color: #344b40; }

.hero-visual { position: relative; min-height: 470px; display: grid; place-items: center; }
.science-card {
  position: relative;
  width: min(430px, 100%);
  aspect-ratio: .88;
  padding: 24px;
  overflow: hidden;
  color: #dce9e4;
  background: linear-gradient(155deg,#102839,#07111b 70%);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 30px;
  box-shadow: 0 40px 80px rgba(6,17,27,.22);
  transform: rotate(2.3deg);
}
.science-card::before { content:""; position:absolute; inset:0; background: radial-gradient(circle at 18% 15%,rgba(168,240,204,.16),transparent 28%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px); background-size:auto,32px 32px,32px 32px; }
.science-card-top,.science-card-bottom { position: relative; z-index: 2; display: flex; justify-content: space-between; font-size: 9px; letter-spacing: .16em; color: #85a194; }
.science-card-top span:last-child { color: #13261f; background: var(--green); padding: 5px 9px; border-radius: 999px; font-weight: 800; }
.molecule-graphic { position:absolute; inset:70px 28px 90px; }
.center-ring { position: absolute; left: 50%; top: 50%; width: 116px; height: 116px; transform: translate(-50%,-50%); border-radius:50%; border:1px solid rgba(168,240,204,.5); display:grid; place-items:center; box-shadow:0 0 0 26px rgba(168,240,204,.04),0 0 0 52px rgba(168,240,204,.025); }
.center-ring::before { content:""; width:72px; height:72px; border-radius:50%; border:1px solid rgba(168,240,204,.32); }
.center-ring span { position:absolute; font-family:"Manrope"; font-weight:700; font-size:16px; letter-spacing:.13em; color:var(--green); }
.node { position:absolute; width:14px; height:14px; border:2px solid var(--green); border-radius:50%; background:#0b1c28; z-index:2; box-shadow:0 0 20px rgba(168,240,204,.25); }
.n1{left:12%;top:16%}.n2{right:9%;top:22%}.n3{left:5%;bottom:23%}.n4{right:4%;bottom:18%}.n5{left:45%;top:3%}.n6{left:50%;bottom:0}
.bond { position:absolute; height:1px; background:linear-gradient(90deg,transparent,rgba(168,240,204,.55),transparent); transform-origin:left; }
.b1{width:150px;left:15%;top:20%;transform:rotate(25deg)}.b2{width:145px;left:49%;top:17%;transform:rotate(17deg)}.b3{width:140px;left:12%;bottom:27%;transform:rotate(-17deg)}.b4{width:130px;left:56%;bottom:27%;transform:rotate(17deg)}.b5{width:170px;left:30%;top:50%;transform:rotate(89deg)}
.science-card-bottom { position:absolute; left:24px; right:24px; bottom:24px; align-items:flex-end; }
.science-card-bottom div { display:flex; flex-direction:column; gap:5px; }
.science-card-bottom div:last-child { text-align:right; }
.science-card-bottom small { font-size:8px; color:#658171; }
.science-card-bottom b { color:#d6e2dd; font-size:10px; letter-spacing:.08em; }
.floating-tag { position:absolute; z-index:3; padding:10px 14px; border:1px solid rgba(11,23,35,.12); border-radius:10px; background:rgba(255,255,255,.9); box-shadow:0 18px 50px rgba(8,25,39,.12); backdrop-filter:blur(8px); font-size:9px; letter-spacing:.17em; font-weight:800; }
.tag-a { left:-10px; top:120px; }.tag-b { right:-10px; bottom:98px; }
.hero-orb { position:absolute; border-radius:50%; filter:blur(1px); opacity:.55; }
.orb-one { width:210px;height:210px;right:-70px;top:120px;border:1px solid #d5e8de; }.orb-two { width:360px;height:360px;left:-250px;bottom:-160px;border:1px solid #dfe7df; }

.trust-strip { background:#fff; border-top:1px solid #e3e8e4; border-bottom:1px solid #e3e8e4; }
.trust-grid { display:grid; grid-template-columns:repeat(4,1fr); }
.trust-grid > div { min-height:110px; display:flex; align-items:center; gap:16px; padding:24px 28px; border-right:1px solid #e3e8e4; }
.trust-grid > div:first-child { border-left:1px solid #e3e8e4; }
.trust-grid span { font-family:"Manrope"; font-size:12px; color:#719282; }
.trust-grid p { margin:0; color:#738078; font-size:11px; line-height:1.55; }
.trust-grid strong { color:#21362d; font-size:12px; }

.section-heading { display:grid; grid-template-columns:1.25fr .75fr; gap:60px; align-items:end; margin-bottom:54px; }
.section-heading h2,.about-copy h2,.faq-heading h2,.standards-copy h2,.evidence-card h2 { font-size:clamp(38px,4vw,58px); line-height:1.08; font-weight:600; }
.section-heading > p { margin:0 0 7px; color:#65726b; font-size:14px; line-height:1.75; }
.product-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.product-card { position:relative; padding:30px; min-height:490px; overflow:hidden; background:#fff; border:1px solid #dde4df; border-radius:var(--radius); box-shadow:0 12px 40px rgba(11,23,35,.035); transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease; }
.product-card:hover { transform:translateY(-4px); box-shadow:var(--shadow); border-color:#cbd9d1; }
.product-number { color:#8b9990; font-size:9px; letter-spacing:.18em; font-weight:700; }
.product-icon { width:100%; height:112px; display:flex; align-items:center; justify-content:center; gap:8px; margin:22px 0; border-radius:16px; border:1px solid rgba(0,0,0,.04); }
.product-icon span { display:grid; place-items:center; width:52px;height:52px; border-radius:50%; border:1px solid rgba(11,23,35,.15); font-size:9px; font-weight:800; letter-spacing:.04em; box-shadow:inset 0 0 0 7px rgba(255,255,255,.28); }
.icon-green { background:linear-gradient(135deg,#e8f8f0,#d4f2e3); }.icon-blue{background:linear-gradient(135deg,#edf5fe,#d9eaff)}.icon-violet{background:linear-gradient(135deg,#f4f0ff,#e5dcff)}.icon-copper{background:linear-gradient(135deg,#fbf3ed,#f1dfcf)}
.product-title-row { display:flex; justify-content:space-between; gap:20px; align-items:flex-start; }
.product-title-row h3 { font-size:27px; font-weight:650; }
.product-title-row p { margin:5px 0 0; color:#78857e; font-size:11px; }
.ruo-pill { flex:0 0 auto; padding:6px 9px; border-radius:999px; background:#e0f6eb; color:#226649; font-size:8px; letter-spacing:.14em; font-weight:800; }
.product-desc { color:#56655d; font-size:13px; line-height:1.68; margin:20px 0; }
.research-focus { border-top:1px solid #e5e9e6; padding-top:18px; }
.research-focus > span { color:#7c8a82; text-transform:uppercase; font-size:8px; font-weight:800; letter-spacing:.16em; }
.research-focus ul { padding:0; margin:11px 0 0; list-style:none; display:grid; gap:8px; }
.research-focus li { position:relative; padding-left:16px; font-size:11px; color:#3c4d44; }
.research-focus li::before { content:""; position:absolute; left:0; top:5px; width:5px;height:5px;border-radius:50%;background:#77b899; }
.card-warning { position:absolute; left:30px; right:30px; bottom:24px; padding-top:14px; border-top:1px solid #edf0ed; color:#86928b; font-size:9px; }
.catalog-note { margin-top:20px; padding:20px 24px; display:flex; gap:16px; align-items:center; border:1px solid #d8e0db; background:#eef2ef; border-radius:14px; }
.catalog-note strong { white-space:nowrap; font-size:12px; }.catalog-note p{margin:0;color:#6c7771;font-size:11px;line-height:1.55}

.standards { position:relative; overflow:hidden; background:var(--night); color:#eaf1ee; }
.standards::after { content:""; position:absolute; width:500px;height:500px;border-radius:50%;border:1px solid rgba(168,240,204,.1);right:-200px;top:-120px;box-shadow:0 0 0 80px rgba(168,240,204,.015),0 0 0 160px rgba(168,240,204,.01); }
.standards-layout { position:relative; z-index:2; display:grid; grid-template-columns:1.05fr .75fr; gap:90px; align-items:center; }
.standards-copy h2 em { color:var(--green); }
.standards-copy > p { color:#94a79d; line-height:1.8; font-size:14px; max-width:650px; }
.standard-list { margin-top:40px; display:grid; gap:0; border-top:1px solid rgba(255,255,255,.1); }
.standard-list > div { display:flex; align-items:center; gap:20px; padding:22px 0; border-bottom:1px solid rgba(255,255,255,.1); }
.standard-list b { color:var(--green); font-size:10px; letter-spacing:.16em; }
.standard-list span { display:flex; flex-direction:column; gap:5px; }
.standard-list strong { font-size:13px; }.standard-list small{font-size:11px;color:#758d81}
.standards-panel { padding:38px; background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.025)); border:1px solid rgba(255,255,255,.12); border-radius:26px; box-shadow:0 25px 70px rgba(0,0,0,.25); }
.panel-kicker { display:inline-block; padding:6px 9px; background:var(--green); color:#0e2b20; border-radius:6px; font-size:8px; font-weight:900; letter-spacing:.16em; }
.standards-panel h3 { font-size:31px; margin-top:22px; }.standards-panel p{color:#afbeb7;font-size:13px;line-height:1.7}
.standards-panel ul { padding:0; margin:25px 0 5px; list-style:none; display:grid; gap:10px; }
.standards-panel li { padding-left:19px; position:relative; font-size:11px;color:#d0d9d4 }.standards-panel li::before{content:"✓";position:absolute;left:0;color:var(--green)}
.panel-seal { margin-top:28px; padding-top:21px; border-top:1px solid rgba(255,255,255,.1); display:flex; justify-content:space-between; color:#7e9187; font-size:10px;letter-spacing:.18em;font-weight:800 }.panel-seal span{color:var(--green)}

.about { background:#fff; }
.about-layout { display:grid; grid-template-columns:.9fr 1.1fr; gap:95px; align-items:center; }
.about-graphic { position:relative; min-height:470px; overflow:hidden; border-radius:28px; background:#ebf0ec; border:1px solid #d9e0db; }
.grid-field { position:absolute; inset:0; background-image:linear-gradient(rgba(11,23,35,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(11,23,35,.07) 1px,transparent 1px);background-size:38px 38px; }
.specimen-ring { position:absolute;border:1px solid #729482;border-radius:50%; }.r1{width:220px;height:220px;left:50%;top:50%;transform:translate(-50%,-50%)}.r2{width:150px;height:150px;left:50%;top:50%;transform:translate(-50%,-50%)}.r3{width:70px;height:70px;left:50%;top:50%;transform:translate(-50%,-50%);background:#0d2330;box-shadow:0 0 0 14px rgba(13,35,48,.07)}
.crosshair::before,.crosshair::after { content:"";position:absolute;background:#9eafa5;left:50%;top:50%;transform:translate(-50%,-50%); }.crosshair::before{width:1px;height:86%}.crosshair::after{height:1px;width:86%}
.lab-label { position:absolute; z-index:2; display:flex;flex-direction:column;gap:4px;padding:10px 12px;background:rgba(255,255,255,.85);border:1px solid #d7dfda;border-radius:8px;backdrop-filter:blur(5px)}.label-1{left:22px;top:22px}.label-2{right:22px;bottom:22px;text-align:right}.lab-label small{font-size:7px;letter-spacing:.15em;color:#849188}.lab-label b{font-size:9px;letter-spacing:.1em}
.about-copy p { color:#647169;line-height:1.85;font-size:14px; }.about-copy .text-link{margin-top:10px}

.evidence { padding-top:0; background:#fff; }
.evidence-card { padding:54px; display:grid; grid-template-columns:.95fr 1.05fr; gap:70px; background:#f0f4f1; border:1px solid #dbe3de; border-radius:28px; }
.evidence-card h2 { font-size:38px; }
.evidence-copy { display:grid; gap:18px; }.evidence-copy p{margin:0;padding-bottom:18px;border-bottom:1px solid #d8e0db;color:#5f6d65;font-size:12px;line-height:1.75}.evidence-copy p:last-child{border-bottom:0;padding-bottom:0}.evidence-copy strong{color:#21352c}

.faq-layout { display:grid;grid-template-columns:.7fr 1.3fr;gap:100px;align-items:start; }.faq-heading{position:sticky;top:140px}.faq-list{border-top:1px solid #d6ded9}.faq-list details{border-bottom:1px solid #d6ded9}.faq-list summary{cursor:pointer;list-style:none;padding:25px 0;display:flex;justify-content:space-between;gap:20px;font-family:"Manrope";font-size:15px;font-weight:650}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:22px;font-weight:400;color:#7d9085;transition:transform .2s ease}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{margin:0;padding:0 50px 24px 0;color:#68766e;font-size:12px;line-height:1.75;max-width:770px}

.final-notice { background:#b8f3d8; border-top:1px solid #9ee1c4; border-bottom:1px solid #9ee1c4; }
.final-notice-inner { min-height:100px; display:flex; align-items:center; gap:20px; }
.notice-icon { width:42px;height:42px;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:#103c2d;color:var(--green);font-family:"Manrope";font-weight:800}.final-notice strong{font-size:10px;letter-spacing:.15em;color:#154b37}.final-notice p{margin:6px 0 0;color:#315c4b;font-size:11px;line-height:1.55}

footer { background:#07111b;color:#c7d3cd;padding:68px 0 30px; }
.footer-grid { display:grid;grid-template-columns:1.5fr .7fr .7fr 1fr;gap:50px; }.footer-brand .brand-mark{background:#102433}.footer-brand b{color:#fff}.footer-tagline{color:#708078;font-size:11px;margin-top:18px}.footer-grid h4{text-transform:uppercase;letter-spacing:.17em;color:#6f8279;font-size:8px;margin:0 0 16px}.footer-grid > div:nth-child(2),.footer-grid > div:nth-child(3){display:flex;flex-direction:column}.footer-grid a:not(.brand){font-size:11px;color:#a6b4ad;margin:5px 0}.footer-grid a:hover{color:#fff}.footer-warning{padding:18px;border:1px solid rgba(255,255,255,.1);border-radius:14px}.footer-warning span{display:inline-block;padding:5px 8px;border-radius:5px;background:var(--green);color:#15382c;font-size:8px;font-weight:900;letter-spacing:.14em}.footer-warning p{color:#84958d;font-size:10px;line-height:1.6;margin:12px 0 0}.footer-warning strong{color:#d8e2dd}.footer-bottom{display:flex;justify-content:space-between;gap:30px;margin-top:54px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);color:#5f7269;font-size:9px}

.reveal { opacity:0; transform:translateY(16px); transition:opacity .65s ease,transform .65s ease; }.reveal.visible{opacity:1;transform:none}

@media (max-width: 980px) {
  .desktop-nav,.nav-wrap>.button-sm{display:none}.menu-button{display:block}.mobile-nav.open{display:block}.hero{padding-top:70px}.hero-layout,.standards-layout,.about-layout,.evidence-card,.faq-layout,.section-heading{grid-template-columns:1fr;gap:45px}.hero-visual{min-height:430px}.trust-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr}.faq-heading{position:static}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-warning{grid-column:1/-1}.card-warning{position:static;margin-top:22px}.product-card{min-height:0}.section{padding:90px 0}.about-layout{gap:50px}.evidence-card{padding:38px}.section-heading>p{max-width:700px}
}

@media (max-width: 640px) {
  .container{width:min(100% - 28px,1180px)}.research-banner{align-items:flex-start;font-size:9px;line-height:1.4}.research-banner strong{font-size:9px}.nav-wrap{height:68px}.hero{padding:58px 0 72px;min-height:0}h1{font-size:48px}.hero-lead{font-size:15px}.hero-actions{align-items:flex-start;flex-direction:column;gap:19px}.hero-visual{min-height:385px;margin-top:6px}.science-card{width:330px}.floating-tag{display:none}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid>div{min-height:90px;padding:18px;border-bottom:1px solid #e3e8e4}.trust-grid p{font-size:9px}.section{padding:72px 0}.section-heading h2,.about-copy h2,.faq-heading h2,.standards-copy h2{font-size:39px}.product-card{padding:22px}.product-icon{height:95px}.catalog-note{align-items:flex-start;flex-direction:column}.standards-panel{padding:27px}.about-graphic{min-height:360px}.evidence-card{padding:28px}.evidence-card h2{font-size:31px}.faq-list summary{font-size:13px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child,.footer-warning{grid-column:1/-1}.footer-bottom{flex-direction:column}.final-notice-inner{align-items:flex-start;padding:22px 0}.notice-icon{width:34px;height:34px}.section-heading{margin-bottom:35px}.section-heading>p{font-size:12px}.hero-disclaimer{font-size:10px}
}


/* Contact / Netlify Forms */
.contact {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(168,240,204,.24), transparent 28%),
    linear-gradient(180deg, #f4f7f4 0%, #edf3ee 100%);
  border-top: 1px solid #dde5df;
}
.contact::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(62,112,88,.12);
  border-radius: 50%;
  left: -290px;
  bottom: -330px;
  box-shadow: 0 0 0 90px rgba(62,112,88,.035), 0 0 0 180px rgba(62,112,88,.02);
  pointer-events: none;
}
.contact-layout { position: relative; z-index: 1; display: grid; grid-template-columns: .86fr 1.14fr; gap: 82px; align-items: start; }
.contact-copy { padding-top: 24px; }
.contact-copy h2 { max-width: 520px; font-size: 50px; line-height: 1.08; }
.contact-lead { max-width: 565px; margin: 24px 0 0; color: #617169; font-size: 14px; line-height: 1.85; }
.contact-points { margin-top: 38px; border-top: 1px solid #d3ddd6; }
.contact-points > div { display: flex; gap: 18px; align-items: flex-start; padding: 18px 0; border-bottom: 1px solid #d3ddd6; }
.contact-points > div > span { margin-top: 2px; color: #54816d; font-size: 9px; font-weight: 900; letter-spacing: .15em; }
.contact-points p { margin: 0; color: #75827b; font-size: 11px; line-height: 1.65; }
.contact-points strong { color: #21352c; font-size: 12px; }
.contact-ruo { display: flex; gap: 14px; align-items: flex-start; margin-top: 28px; padding: 18px; border: 1px solid #bcd8c8; background: rgba(184,243,216,.33); border-radius: 14px; }
.contact-ruo > span { flex: 0 0 auto; padding: 6px 8px; border-radius: 6px; background: #153e30; color: var(--green); font-size: 8px; font-weight: 900; letter-spacing: .14em; }
.contact-ruo p { margin: 0; color: #4d6558; font-size: 10px; line-height: 1.65; }

.contact-card { padding: 38px; background: rgba(255,255,255,.94); border: 1px solid #d5ded8; border-radius: 26px; box-shadow: var(--shadow); }
.form-heading { padding-bottom: 25px; margin-bottom: 25px; border-bottom: 1px solid #e1e7e3; }
.form-kicker { display: inline-block; margin-bottom: 13px; color: #4e7562; font-size: 8px; font-weight: 900; letter-spacing: .18em; }
.form-heading h3 { font-size: 29px; }
.form-heading p { margin: 8px 0 0; color: #849087; font-size: 10px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 8px; margin-bottom: 16px; }
.field > span, .interest-fieldset legend { color: #31443a; font-size: 10px; font-weight: 800; letter-spacing: .04em; }
.field > span small { color: #8b9891; font-weight: 500; }
.field input, .field textarea {
  width: 100%;
  border: 1px solid #ced9d2;
  border-radius: 11px;
  outline: 0;
  background: #fbfcfb;
  color: #11241b;
  font: inherit;
  font-size: 12px;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.field input { height: 48px; padding: 0 14px; }
.field textarea { resize: vertical; min-height: 132px; padding: 13px 14px; line-height: 1.55; }
.field input:focus, .field textarea:focus { border-color: #5c9d7d; background: #fff; box-shadow: 0 0 0 4px rgba(78,211,155,.10); }
.field input::placeholder, .field textarea::placeholder { color: #9da9a2; }
.interest-fieldset { min-width: 0; margin: 4px 0 19px; padding: 0; border: 0; }
.interest-fieldset > p { margin: 5px 0 12px; color: #89968f; font-size: 9px; }
.interest-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.interest-option { position: relative; display: flex; min-width: 0; align-items: flex-start; gap: 10px; padding: 13px; border: 1px solid #d8e1db; border-radius: 12px; background: #fafcfa; cursor: pointer; transition: border-color .18s ease, background .18s ease, transform .18s ease; }
.interest-option:hover { transform: translateY(-1px); border-color: #a8c9b7; background: #fff; }
.interest-option:has(input:checked) { border-color: #5d9f7f; background: #effaf4; box-shadow: inset 0 0 0 1px rgba(93,159,127,.12); }
.interest-option input, .research-confirmation input { width: 15px; height: 15px; margin: 1px 0 0; accent-color: #338a65; flex: 0 0 auto; }
.interest-option span { display: grid; min-width: 0; gap: 4px; }
.interest-option b { color: #23372d; font-size: 10px; }
.interest-option small { color: #78867e; font-size: 8px; line-height: 1.45; }
.interest-wide { grid-column: 1 / -1; }
.interest-error { display: block; min-height: 14px; margin-top: 7px; color: #a64343; font-size: 9px; }
.research-confirmation { display: flex; align-items: flex-start; gap: 10px; margin: 4px 0 20px; padding: 13px; background: #f1f5f2; border-radius: 10px; color: #607068; font-size: 9px; line-height: 1.55; cursor: pointer; }
.form-submit { width: 100%; gap: 9px; border: 0; cursor: pointer; }
.form-submit:disabled { cursor: wait; opacity: .68; transform: none; box-shadow: none; }
.form-fineprint { margin: 11px 0 0; color: #99a39e; text-align: center; font-size: 8px; line-height: 1.5; }
.form-status { display: none; margin-top: 14px; padding: 13px 15px; border-radius: 10px; font-size: 10px; line-height: 1.55; }
.form-status.success { display: block; color: #245c43; background: #e6f7ed; border: 1px solid #bae3cb; }
.form-status.error { display: block; color: #7c3434; background: #fff0f0; border: 1px solid #edc6c6; }
.form-honeypot { position: absolute; overflow: hidden; clip: rect(0 0 0 0); height: 1px; width: 1px; margin: -1px; padding: 0; border: 0; }

@media (max-width: 980px) {
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .contact-copy { padding-top: 0; }
  .contact-copy h2 { max-width: 700px; }
}

@media (max-width: 640px) {
  .contact-copy h2 { font-size: 39px; }
  .contact-card { padding: 24px; }
  .form-row, .interest-grid { grid-template-columns: 1fr; }
  .interest-wide { grid-column: auto; }
}

/* Catalog at-a-glance banner */
.catalog-overview {
  position: relative;
  overflow: hidden;
  padding: 72px 0 76px;
  background:
    radial-gradient(circle at 88% -15%, rgba(168,240,204,.16), transparent 34%),
    linear-gradient(145deg, #07111b 0%, #0b1d2a 100%);
  color: #eaf1ee;
  border-top: 1px solid rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.catalog-overview::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .11;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 46px 46px;
}
.catalog-overview .container { position: relative; z-index: 1; }
.overview-heading { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; align-items: end; margin-bottom: 30px; }
.overview-kicker { display: block; margin-bottom: 12px; color: #91b3a2; font-size: 8px; font-weight: 900; letter-spacing: .19em; }
.overview-heading h2 { font-size: clamp(32px, 3.5vw, 49px); font-weight: 600; line-height: 1.05; }
.overview-heading h2 em { color: var(--green); }
.overview-heading > p { max-width: 480px; margin: 0 0 3px; color: #8fa39a; font-size: 12px; line-height: 1.7; }
.overview-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.12); border-left: 1px solid rgba(255,255,255,.12); }
.overview-item { min-height: 178px; display: flex; flex-direction: column; padding: 22px; border-right: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.025); transition: background .2s ease, transform .2s ease; }
.overview-item:hover { background: rgba(168,240,204,.07); transform: translateY(-2px); }
.overview-item > span { color: #769588; font-size: 7px; font-weight: 900; letter-spacing: .17em; }
.overview-item h3 { margin-top: 15px; color: #f5faf7; font-size: 17px; line-height: 1.15; letter-spacing: -.025em; }
.overview-item p { margin: 9px 0 17px; color: #91a49b; font-size: 10px; line-height: 1.55; }
.overview-item b { margin-top: auto; color: var(--green); font-size: 8px; letter-spacing: .08em; }
.overview-ruo { display: flex; align-items: center; gap: 15px; margin-top: 18px; padding: 15px 18px; background: rgba(168,240,204,.07); border: 1px solid rgba(168,240,204,.15); border-radius: 12px; }
.overview-ruo strong { flex: 0 0 auto; color: var(--green); font-size: 8px; letter-spacing: .16em; }
.overview-ruo span { color: #91a49b; font-size: 9px; line-height: 1.55; }

.product-card[id] { scroll-margin-top: 125px; }
.product-long-title { font-size: 23px !important; line-height: 1.12; }
.icon-rose { background: linear-gradient(135deg,#fbeff3,#f2dce4); }
.icon-mint { background: linear-gradient(135deg,#ebfaf4,#d7f1e6); }
.icon-cyan { background: linear-gradient(135deg,#eaf9fa,#d9eef1); }
.icon-gold { background: linear-gradient(135deg,#fbf7e9,#efe5bd); }

@media (max-width: 980px) {
  .overview-heading { grid-template-columns: 1fr; gap: 18px; }
  .overview-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .catalog-overview { padding: 55px 0 58px; }
  .overview-grid { grid-template-columns: 1fr; }
  .overview-item { min-height: 145px; }
  .overview-ruo { align-items: flex-start; flex-direction: column; gap: 8px; }
}

/* Compact secondary product naming in catalog headings */
.overview-item h3 small,
.product-title-row h3 small {
  font-size: 0.58em;
  font-weight: 600;
  opacity: 0.68;
  white-space: nowrap;
}


/* Third-party testing / purity spotlight */
.purity-banner {
  position: relative;
  overflow: hidden;
  padding: 28px 0;
  background: linear-gradient(115deg, #0a1b27 0%, #102f2b 58%, #0c1d29 100%);
  color: #edf8f3;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(168,240,204,.22);
}
.purity-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 78% 10%, rgba(168,240,204,.16), transparent 30%);
}
.purity-banner-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}
.purity-seal {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  align-content: center;
  border: 1px solid rgba(168,240,204,.42);
  border-radius: 50%;
  background: rgba(168,240,204,.07);
  box-shadow: inset 0 0 0 6px rgba(168,240,204,.035);
  text-align: center;
}
.purity-seal span { color: var(--green); font-family: "Manrope", sans-serif; font-size: 20px; font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.purity-seal small { margin-top: 6px; color: #9ab8aa; font-size: 7px; font-weight: 900; line-height: 1.25; letter-spacing: .14em; }
.purity-kicker { display: block; margin-bottom: 7px; color: #81ad98; font-size: 8px; font-weight: 900; letter-spacing: .18em; }
.purity-copy h2 { max-width: 760px; color: #f4faf7; font-size: clamp(25px, 3vw, 39px); line-height: 1.08; }
.purity-copy h2 em { color: var(--green); font-style: normal; font-weight: 500; }
.purity-copy p { margin: 9px 0 0; color: #8fa89d; font-size: 10px; line-height: 1.55; }
.purity-stat { min-width: 150px; padding-left: 28px; border-left: 1px solid rgba(255,255,255,.12); text-align: right; }
.purity-stat strong { display: block; color: var(--green); font-family: "Manrope", sans-serif; font-size: 42px; line-height: 1; letter-spacing: -.05em; }
.purity-stat span { display: block; margin-top: 6px; color: #eef7f2; font-size: 9px; font-weight: 900; letter-spacing: .2em; }
.purity-stat small { display: block; margin-top: 8px; color: #718d80; font-size: 8px; }

/* Replaceable results gallery */
.results {
  position: relative;
  overflow: hidden;
  background: #f8faf7;
  border-top: 1px solid #e2e8e4;
}
.results::after {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  right: -350px;
  top: 120px;
  border: 1px solid rgba(70,117,99,.08);
  border-radius: 50%;
  pointer-events: none;
}
.results .container { position: relative; z-index: 1; }
.results-heading strong { color: #415e50; }
.results-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.result-card {
  margin: 0;
  padding: 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #dce4df;
  border-radius: 20px;
  box-shadow: 0 12px 35px rgba(11,23,35,.035);
}
.result-card figcaption { display: flex; align-items: center; gap: 13px; margin-bottom: 13px; }
.result-card figcaption > span { color: #69917e; font-family: "Manrope", sans-serif; font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.result-card figcaption div { display: grid; gap: 2px; }
.result-card figcaption b { color: #263a30; font-family: "Manrope", sans-serif; font-size: 13px; }
.result-card figcaption small { color: #87948d; font-size: 8px; text-transform: uppercase; letter-spacing: .13em; }
.before-after { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.before-after > div, .single-result { position: relative; min-width: 0; overflow: hidden; border-radius: 14px; background: #eaf0ec; aspect-ratio: .78; }
.before-after img, .single-result img { display: block; width: 100%; height: 100%; object-fit: cover; }
.before-after > div > span, .single-result > span {
  position: absolute;
  z-index: 2;
  top: 10px;
  left: 10px;
  padding: 6px 8px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  background: rgba(7,17,27,.72);
  color: #fff;
  font-size: 7px;
  font-weight: 900;
  letter-spacing: .14em;
  backdrop-filter: blur(5px);
}
.result-card-ghk .single-result { aspect-ratio: 1.6; }
.result-card-combined .combined-weight-result { aspect-ratio: 1.25; }
.results-disclaimer { display: flex; gap: 18px; align-items: flex-start; margin-top: 20px; padding: 18px 20px; border: 1px solid #d4ded7; border-radius: 14px; background: #eef3ef; }
.results-disclaimer strong { flex: 0 0 auto; color: #416451; font-size: 8px; letter-spacing: .16em; }
.results-disclaimer p { margin: 0; color: #6c7972; font-size: 10px; line-height: 1.6; }
#results { scroll-margin-top: 110px; }

@media (max-width: 820px) {
  .purity-banner-inner { grid-template-columns: auto 1fr; }
  .purity-stat { grid-column: 1 / -1; display: flex; align-items: baseline; gap: 10px; padding: 16px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.12); text-align: left; }
  .purity-stat strong { font-size: 34px; }
  .purity-stat span, .purity-stat small { margin: 0; }
  .results-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .purity-banner { padding: 23px 0; }
  .purity-banner-inner { grid-template-columns: 1fr; gap: 15px; }
  .purity-seal { width: 68px; height: 68px; }
  .purity-copy h2 { font-size: 26px; }
  .purity-stat { grid-column: auto; }
  .results-disclaimer { flex-direction: column; gap: 8px; }
  .result-card { padding: 13px; }
}

/* Ace Peptides supplied PNG logo */
.brand-logo {
  flex: 0 0 auto;
  margin-right: auto;
  height: 70px;
  display: flex;
  align-items: center;
}
.brand-logo img {
  display: block;
  width: 74px;
  height: 68px;
  object-fit: contain;
  border-radius: 10px;
}
.footer-logo {
  display: inline-flex;
  width: fit-content;
  padding: 7px;
  background: #fff;
  border-radius: 14px;
}
.footer-logo img {
  display: block;
  width: 116px;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
}

@media (max-width: 640px) {
  .brand-logo { height: 62px; }
  .brand-logo img { width: 64px; height: 58px; }
}