:root{
  --navy:#123B57;
  --blue:#1E86A8;
  --cyan:#2EAED0;
  --gold:#D9A62A;
  --ink:#17212B;
  --muted:#5B6872;
  --soft:#F3F8FA;
  --line:#DCE7EC;
  --white:#fff;
  --max:1180px;
  --shadow:0 12px 35px rgba(18,59,87,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}
img{max-width:100%;height:auto}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(calc(100% - 36px),var(--max));margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:.86rem}
.topbar .container{display:flex;justify-content:center;padding:8px 0}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--navy)}
.brand img{width:38px;height:38px;border-radius:50%}
.navlinks{display:flex;gap:20px;align-items:center}
.navlinks a{font-weight:650;font-size:.94rem}
.menu{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 11px}
.hero{background:linear-gradient(135deg,#F2FAFC 0%,#fff 52%,#FFF9EC 100%);padding:70px 0 55px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:55px;align-items:center}
.eyebrow{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--blue)}
h1,h2,h3{line-height:1.15;color:var(--navy);margin-top:0}
h1{font-size:clamp(2.35rem,5vw,4.4rem);letter-spacing:-.035em;margin:10px 0 20px}
h2{font-size:clamp(1.8rem,3vw,2.65rem);margin-bottom:14px}
h3{font-size:1.25rem;margin-bottom:8px}
.lead{font-size:1.14rem;color:#3E4E59;max-width:680px}
.hero-img{filter:drop-shadow(0 24px 30px rgba(18,59,87,.18))}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 19px;border-radius:10px;font-weight:800;border:1px solid var(--navy);transition:.2s}
.btn.primary{background:var(--navy);color:#fff}
.btn.secondary{background:#fff;color:var(--navy)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.note{font-size:.88rem;color:var(--muted)}
.trust-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.trust{background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-size:.83rem}
section{padding:72px 0}
.section-head{max-width:780px;margin-bottom:30px}
.center{text-align:center;margin-left:auto;margin-right:auto}
.soft{background:var(--soft)}
.gold-soft{background:#FFF9EA}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:25px;box-shadow:var(--shadow)}
.card p:last-child{margin-bottom:0}
.icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:#E7F6FA;color:var(--navy);font-weight:900;margin-bottom:15px}
.kicker{font-weight:800;color:var(--blue);font-size:.88rem}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
.bottle-side{background:linear-gradient(180deg,#F5FBFD,#fff);border:1px solid var(--line);border-radius:22px;padding:35px;text-align:center}
.list{padding-left:20px}
.list li{margin:8px 0}
.evidence{border-left:4px solid var(--cyan);padding:15px 18px;background:#F4FBFD;border-radius:0 10px 10px 0;margin:20px 0}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table{border-collapse:collapse;width:100%;background:#fff}
th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#F1F7F9;color:var(--navy)}
.badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.badge-card{text-align:center;background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px}
.badge-card img{height:75px;object-fit:contain;margin-bottom:10px}
.package-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.package{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;display:flex;flex-direction:column}
.package.featured{border:2px solid var(--gold)}
.package img{height:190px;object-fit:contain}
.package .small{font-size:.9rem;color:var(--muted)}
.faq{border:1px solid var(--line);border-radius:12px;background:#fff;margin:10px 0;overflow:hidden}
.faq button{width:100%;text-align:left;border:0;background:#fff;padding:18px 20px;font-size:1rem;font-weight:750;color:var(--navy);cursor:pointer}
.faq .answer{display:none;padding:0 20px 18px;color:#4A5862}
.faq.open .answer{display:block}
.author{display:flex;gap:20px;align-items:center}
.author img{width:92px;height:92px;border-radius:50%;object-fit:cover}
.source-list li{margin:11px 0}
.disclaimer{font-size:.86rem;color:#68757E}
.cta{background:linear-gradient(135deg,var(--navy),#1D6684);color:#fff;border-radius:24px;padding:45px}
.cta h2{color:#fff}
.cta p{color:#E7F4F7}
footer{background:#0E2D40;color:#D9E8EE;padding:52px 0 25px}
footer h3,footer a{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:35px;padding-top:20px;font-size:.82rem}
.article{max-width:880px;margin:auto}
.article h1{font-size:clamp(2.1rem,4vw,3.5rem)}
.article h2{margin-top:42px}
.meta{color:var(--muted);font-size:.9rem}
.breadcrumb{font-size:.86rem;color:var(--muted);margin-bottom:20px}
.callout{background:#FFF8E5;border:1px solid #F0D889;border-radius:14px;padding:18px}
@media(max-width:900px){
  .hero-grid,.two-col{grid-template-columns:1fr}
  .grid-4,.badge-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3,.package-grid{grid-template-columns:1fr}
  .navlinks{display:none;position:absolute;left:18px;right:18px;top:65px;background:#fff;border:1px solid var(--line);padding:14px;border-radius:12px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}
  .navlinks.show{display:flex}
  .menu{display:block}
}
@media(max-width:560px){
  .container{width:min(calc(100% - 24px),var(--max))}
  section{padding:52px 0}
  .grid-4,.badge-grid{grid-template-columns:1fr 1fr}
  .hero{padding-top:45px}
  .trust-row{display:grid;grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta{padding:30px 22px}
}