:root{
  --ink:#12222b;
  --muted:#586873;
  --navy:#113b57;
  --navy-dark:#08283d;
  --blue:#2c79a4;
  --mint:#43ad9c;
  --mint-dark:#247b70;
  --aqua:#e9f8f7;
  --enamel:#f8fcfd;
  --white:#ffffff;
  --line:#d4e3e7;
  --soft:#f1f7f8;
  --cream:#fffaf0;
  --gold:#d6a84d;
  --warning:#fff3d4;
  --shadow:0 18px 48px rgba(17,59,87,.11);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;font-size:19px}
body{
  margin:0;
  font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;
  color:var(--ink);
  background:#f7fbfc;
  font-size:1rem;
  line-height:1.7;
}
a{color:#165f86;text-decoration:underline;text-underline-offset:3px}
a:hover{color:#0b4260}
a:focus-visible,summary:focus-visible{
  outline:4px solid #e7b450;
  outline-offset:4px;
}
.skip{position:absolute;left:-9999px}
.skip:focus{
  left:16px;top:14px;z-index:1000;background:#fff;color:#111;
  padding:12px 16px;border:2px solid #111
}
img{max-width:100%;height:auto;display:block}
.container{width:min(1180px,92%);margin:auto}
.topline{
  background:var(--navy-dark);color:#f4fbfd;text-align:center;
  padding:11px 14px;font-size:.9rem;font-weight:700
}
header{
  background:rgba(255,255,255,.98);
  border-bottom:2px solid var(--line);
  position:sticky;top:0;z-index:50
}
.nav{
  min-height:82px;display:flex;align-items:center;
  justify-content:space-between;gap:22px
}
.brand{
  font-size:1.38rem;font-weight:900;color:var(--navy-dark);
  text-decoration:none;letter-spacing:-.4px
}
.brand span{color:var(--mint-dark)}
.navlinks{display:flex;gap:18px;flex-wrap:wrap}
.navlinks a{
  color:#20333e;font-size:.98rem;font-weight:800;text-decoration:none
}
.navlinks a:hover{text-decoration:underline}
.hero{
  position:relative;overflow:hidden;padding:74px 0 62px;
  background:
    radial-gradient(circle at 84% 18%,rgba(67,173,156,.18),transparent 27%),
    radial-gradient(circle at 16% 82%,rgba(44,121,164,.10),transparent 29%),
    linear-gradient(135deg,#fff 0%,#f0f9fa 56%,#eef6fb 100%)
}
.hero:before{
  content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(90deg,transparent 0 58px,rgba(17,59,87,.024) 58px 59px),
    repeating-linear-gradient(0deg,transparent 0 58px,rgba(17,59,87,.018) 58px 59px)
}
.hero-grid{
  display:grid;grid-template-columns:1.07fr .93fr;
  gap:52px;align-items:center;position:relative;z-index:1
}
.kicker{
  display:inline-block;background:#e7f7f4;border:1px solid #c7e7e1;
  color:#1d6f65;padding:8px 13px;border-radius:999px;
  font-size:.86rem;font-weight:900;letter-spacing:.55px;text-transform:uppercase
}
h1{
  color:var(--navy-dark);
  font-size:clamp(2.45rem,5vw,4.35rem);
  line-height:1.04;letter-spacing:-1.2px;margin:18px 0
}
h2{
  color:#173f55;font-size:clamp(1.7rem,3vw,2.34rem);
  line-height:1.2;margin:0 0 18px
}
h3{font-size:1.24rem;line-height:1.3;color:#20556d;margin:0 0 8px}
p{margin:0 0 13px}
.lead{font-size:1.14rem;color:#4d606a;max-width:770px}
.btnrow{display:flex;gap:14px;flex-wrap:wrap;margin-top:25px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:58px;padding:15px 26px;border-radius:12px;
  border:2px solid var(--navy);font-size:1rem;font-weight:900;text-decoration:none
}
.btn-main{
  background:var(--navy);color:#fff;
  box-shadow:0 10px 26px rgba(17,59,87,.22)
}
.btn-main:hover{background:var(--navy-dark);color:#fff;text-decoration:none}
.btn-alt{background:#fff;color:var(--navy-dark)}
.btn-alt:hover{text-decoration:none;background:#f8fcfd}
.micro{font-size:.9rem;color:var(--muted);margin-top:12px}
.product-card{
  background:#fff;border:2px solid var(--line);
  border-radius:30px;padding:28px;box-shadow:var(--shadow);position:relative
}
.product-card:before{
  content:"ORAL MICROBIOME SUPPORT";
  position:absolute;right:18px;top:16px;
  color:rgba(36,123,112,.14);font-size:.77rem;font-weight:900;letter-spacing:1.4px
}
.product-card img{width:min(540px,100%);margin:auto;object-fit:contain}
.metricbar{background:var(--navy-dark);color:#fff}
.metricgrid{display:grid;grid-template-columns:repeat(4,1fr)}
.metric{
  padding:19px 12px;text-align:center;border-right:1px solid rgba(255,255,255,.15)
}
.metric:last-child{border-right:0}
.metric strong{display:block;font-size:1.02rem}
.metric span{font-size:.85rem;color:#d3e2e8}
.section{padding:52px 0}
.section.white{background:#fff}
.section.soft{background:var(--soft)}
.section.aqua{background:var(--aqua)}
.section.cream{background:var(--cream)}
.section.tight{padding:38px 0}
.dashboard{
  display:grid;grid-template-columns:205px 1fr;gap:28px;align-items:start
}
.dash-label{
  background:linear-gradient(180deg,var(--navy),var(--mint-dark));
  color:#fff;border-radius:20px;padding:22px 18px;text-align:center
}
.dash-label .num{font-size:3.6rem;font-weight:900;line-height:.9}
.dash-label .label{
  margin-top:9px;font-size:.75rem;letter-spacing:1.15px;
  font-weight:900;text-transform:uppercase
}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:#fff;border:2px solid var(--line);border-radius:var(--radius);
  padding:21px;box-shadow:0 8px 24px rgba(17,59,87,.045)
}
.card p{color:var(--muted)}
.table-wrap{
  overflow:auto;background:#fff;border:2px solid var(--line);border-radius:15px
}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{
  padding:15px 17px;border-bottom:1px solid var(--line);
  text-align:left;vertical-align:top;font-size:1rem
}
th{background:#eaf4f6;color:#1d485d;font-weight:900}
tr:last-child td{border-bottom:0}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.checks li{position:relative;padding-left:31px}
.checks li:before{
  content:"✓";position:absolute;left:0;top:-1px;
  color:#26765a;font-size:1.12rem;font-weight:900
}
.pricebox{
  background:linear-gradient(135deg,#0c3149,#287c78);
  color:#fff;border-radius:24px;padding:30px;box-shadow:var(--shadow)
}
.pricebox h2,.pricebox p{color:#fff}
.pricing-image{
  background:#fff;border-radius:15px;padding:16px;margin-top:20px
}
.pricing-image img{margin:auto}
.info{
  background:#edf8f2;border:2px solid #cce5d7;border-radius:13px;padding:16px 18px
}
.warn{
  background:var(--warning);border:2px solid #e3cb8e;border-radius:13px;padding:16px 18px
}
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.faq{display:grid;gap:11px}
details{
  background:#fff;border:2px solid var(--line);border-radius:13px;padding:16px 18px
}
summary{cursor:pointer;font-size:1.04rem;font-weight:900;color:#1b5069}
details p{margin:11px 0 0;color:var(--muted)}
.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:17px}
.legal{max-width:950px}
.legal h1{font-size:clamp(2.15rem,4vw,3.05rem)}
.legal h2{font-size:1.56rem;margin-top:30px}
.legal ul{padding-left:23px}
.legal li{margin:7px 0}
footer{
  background:var(--navy-dark);color:#e9f2f5;padding:38px 0 24px;margin-top:28px
}
.footergrid{display:grid;grid-template-columns:1.05fr 1fr;gap:25px}
.footerlinks{display:flex;gap:14px;flex-wrap:wrap}
footer a{color:#fff}
.footnote{font-size:.9rem;color:#c8d7dc}
.copy{
  margin-top:22px;border-top:1px solid rgba(255,255,255,.16);
  padding-top:17px;font-size:.85rem;color:#afbec4
}
@media(max-width:920px){
  header{position:static}
  .nav{flex-direction:column;align-items:flex-start;padding:16px 0}
  .hero-grid,.cards,.split,.footergrid,.dashboard{grid-template-columns:1fr}
  .metricgrid{grid-template-columns:repeat(2,1fr)}
  h1{font-size:2.7rem}
}
@media(max-width:540px){
  html{font-size:18px}
  .section{padding:40px 0}
  .btnrow .btn{width:100%}
  .pricebox{padding:20px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}