:root{
  --dark:#0b2545; --dark2:#10365f; --green:#1f6fd0; --green2:#2f86e6;
  --accent:#f4a72c; --accent2:#ef9a17; --accent-ink:#0b2545;
  --mint:#eef4fb; --mint2:#dbe9f8; --line:#c7ddf2;
  --ink:#15202b; --muted:#566574; --white:#fff; --shadow:0 18px 40px -22px rgba(11,37,69,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green);text-decoration:none}
h1,h2,h3,h4{font-family:'Poppins',var(--ink),system-ui,sans-serif;color:var(--dark);line-height:1.18;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.3rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.5vw,2.5rem);font-weight:800;letter-spacing:-.01em}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1rem}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.sec{padding:76px 0}
.sec--tint{background:var(--mint)}
.sec--dark{background:var(--dark);color:#d5e4f5}
.sec--dark h2,.sec--dark h3{color:#fff}
.center{text-align:center}
.eyebrow{display:inline-block;font:700 .8rem/1 'Poppins',sans-serif;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green2);background:var(--mint2);padding:8px 15px;border-radius:999px;margin-bottom:16px}
.lead{font-size:1.12rem;color:var(--muted);max-width:720px;margin:0 auto 8px}
.center .lead{margin-inline:auto}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font:800 1.02rem/1 'Poppins',sans-serif;
  padding:17px 30px;border-radius:999px;cursor:pointer;border:0;transition:.18s;text-align:center}
.btn--cta{background:linear-gradient(180deg,var(--accent),var(--accent2));color:var(--accent-ink);
  box-shadow:0 12px 26px -10px rgba(239,154,23,.7)}
.btn--cta:hover{transform:translateY(-2px);filter:brightness(1.04)}
.btn--ghost{background:transparent;color:var(--green);border:2px solid var(--line)}
.btn--ghost:hover{border-color:var(--green);background:var(--mint)}
.btn--lg{padding:20px 40px;font-size:1.12rem}
.btn--block{display:flex;width:100%;justify-content:center}
.note{font-size:.86rem;color:var(--muted)}
/* announcement + header */
.topbar{background:var(--dark);color:#cfe0f2;font-size:.82rem;text-align:center;padding:9px 14px}
.topbar b{color:#fff}
.topbar span{opacity:.55;margin:0 8px}
header.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
.nav__row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font:800 1.35rem/1 'Poppins',sans-serif;color:var(--dark)}
.brand img{height:34px;width:auto}
.brand small{display:block;font:600 .58rem/1 'Poppins';letter-spacing:.18em;color:var(--green2);text-transform:uppercase;margin-top:3px}
.menu{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.menu a{color:var(--dark);font-weight:600;font-size:.96rem}
.menu a:hover{color:var(--green)}
.nav__cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:6px}
.burger span{display:block;width:26px;height:3px;background:var(--dark);border-radius:3px;margin:5px 0}
/* hero */
.hero{background:linear-gradient(160deg,#f4f9ff 0%, #e8f1fc 60%, #dbe9f8 100%);position:relative;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:64px 0}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--dark);color:#bcd6f5;font:700 .74rem/1 'Poppins';
  letter-spacing:.08em;text-transform:uppercase;padding:9px 15px;border-radius:999px;margin-bottom:20px}
.hero h1 span{color:var(--green2)}
.ticks{list-style:none;padding:0;margin:22px 0 26px;display:grid;gap:11px}
.ticks li{display:flex;gap:11px;align-items:flex-start;font-weight:500}
.ticks .ck{flex:0 0 22px;height:22px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;
  font-size:.8rem;margin-top:2px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.pay{display:flex;align-items:center;gap:14px;margin-top:20px;flex-wrap:wrap}
.pay img{height:26px}
.pay span{font-size:.84rem;color:var(--green2);font-weight:700;display:flex;align-items:center;gap:6px}
.hero__media{position:relative;text-align:center}
.hero__card{background:linear-gradient(165deg,#eef5ff 0%,#dbe9f8 55%,#cfe1f6 100%);border:1px solid var(--line);
  border-radius:20px;padding:26px 30px;box-shadow:var(--shadow)}
.hero__media img{margin:0 auto;filter:drop-shadow(0 22px 30px rgba(11,37,69,.22))}
/* reusable rounded self-contained media */
.rounded-media{border-radius:18px;box-shadow:var(--shadow);margin:0 auto;display:block}
.floaty{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px;
  box-shadow:var(--shadow);font:700 .8rem/1.2 'Poppins';color:var(--dark)}
.floaty small{display:block;color:var(--green2);font-size:.68rem;letter-spacing:.06em}
.floaty--tl{top:12px;left:0}.floaty--br{bottom:16px;right:0}
/* quick facts */
.qf{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden;max-width:760px;margin:0 auto}
.qf__h{background:var(--mint);padding:16px 22px;font:800 1rem/1 'Poppins';color:var(--dark);border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:9px}
.qf table{width:100%;border-collapse:collapse}
.qf td{padding:14px 22px;border-bottom:1px solid var(--mint2);vertical-align:top}
.qf tr:last-child td{border-bottom:0}
.qf td:first-child{font-weight:700;color:var(--dark);width:34%}
/* byline */
.byline{display:flex;gap:14px;align-items:center;max-width:760px;margin:26px auto 0;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:14px 18px}
.byline .av{flex:0 0 44px;height:44px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font:800 1rem 'Poppins'}
.byline b{color:var(--dark)}
.byline p{margin:0;font-size:.88rem;color:var(--muted)}
/* badges strip */
.badges{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;align-items:center}
.badges img{height:78px;width:auto;filter:saturate(1.02)}
/* stat tiles */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 18px;text-align:center;box-shadow:var(--shadow)}
.stat b{display:block;font:800 2.6rem/1 'Poppins';color:var(--green2)}
.stat span{font-size:.92rem;color:var(--muted)}
.sec--dark .stat{background:#0f2f52;border-color:#204a75}
.sec--dark .stat span{color:#9db8d5}
/* cards grid */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow)}
.card .ic{width:54px;height:54px;border-radius:13px;background:var(--mint);display:grid;place-items:center;margin-bottom:15px;overflow:hidden;font-size:27px}
.card .ic img{height:38px;width:38px;object-fit:contain}
.card h3{margin-bottom:.4em}
.card p{margin:0;color:var(--muted);font-size:.96rem}
/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split--rev .split__media{order:2}
.split__media img{border-radius:18px;box-shadow:var(--shadow);margin:0 auto}
.chips{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}
.chips li{display:flex;gap:10px}.chips .ck{color:var(--green2);font-weight:800}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.step::before{content:"";display:block;height:6px;background:linear-gradient(90deg,var(--green),var(--green2))}
.step__b{padding:28px 26px}
.step .ic{width:52px;height:52px;border-radius:13px;background:var(--mint);display:grid;place-items:center;font-size:26px;margin-bottom:14px}
.step__n{counter-increment:s;width:36px;height:36px;border-radius:50%;background:var(--green);color:#fff;
  font:800 1rem 'Poppins';display:grid;place-items:center;margin-bottom:12px}
.step__n::before{content:counter(s)}
/* ingredients */
.ings{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.ing{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow)}
.ing .ib{flex:0 0 84px;width:84px;height:84px;border-radius:50%;object-fit:cover;border:1px solid var(--line);background:var(--mint);display:grid;place-items:center;font-size:34px}
.ing img{flex:0 0 84px;width:84px;height:84px;border-radius:50%;object-fit:cover;border:1px solid var(--line);background:#fff}
.ing h3{margin:0 0 3px;font-size:1.05rem}
.ing .dose{font:700 .78rem/1 'Poppins';color:var(--green2);text-transform:uppercase;letter-spacing:.04em;margin-bottom:7px}
.ing p{margin:0;font-size:.92rem;color:var(--muted)}
/* facts panel */
.facts{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.facttab{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.facttab th{background:var(--dark);color:#fff;text-align:left;padding:12px 16px;font:700 .9rem 'Poppins'}
.facttab td{padding:11px 16px;border-bottom:1px solid var(--mint2);font-size:.94rem}
.facttab td:last-child{text-align:right;font-weight:700;color:var(--dark)}
/* benefits */
.benlist{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.benlist li{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px 18px}
.benlist .ck{flex:0 0 24px;height:24px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:.8rem}
/* video / showcase */
.video{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);max-width:900px;margin:0 auto}
.video img.bg{width:100%;aspect-ratio:16/8;object-fit:cover}
.video .play{position:absolute;inset:0;display:grid;place-items:center}
.video .play img{width:84px;height:84px}
/* pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price{position:relative;background:#fff;border:2px solid var(--line);border-radius:20px;padding:28px 24px;text-align:center;
  box-shadow:var(--shadow);display:flex;flex-direction:column}
.price--best{border-color:var(--green2);transform:translateY(-6px)}
.price__badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--green2);color:#fff;
  font:800 .74rem/1 'Poppins';letter-spacing:.06em;padding:8px 16px;border-radius:999px;white-space:nowrap}
.price--best .price__badge{background:linear-gradient(180deg,var(--accent),var(--accent2));color:var(--accent-ink)}
.price h3{font-size:1.15rem;margin-bottom:2px}
.price .supply{color:var(--muted);font-size:.88rem;margin-bottom:12px}
.price img{height:150px;width:auto;margin:0 auto 14px;object-fit:contain}
.price .per{font:800 2.6rem/1 'Poppins';color:var(--dark)}
.price .per small{font-size:.9rem;color:var(--muted);font-weight:600}
.price .ship{font-size:.88rem;color:var(--green2);font-weight:700;margin:10px 0 18px;min-height:38px}
.guarantee{display:flex;gap:22px;align-items:center;justify-content:center;background:var(--mint);border:1px dashed var(--green2);
  border-radius:18px;padding:26px;max-width:900px;margin:34px auto 0;flex-wrap:wrap;text-align:center}
.guarantee img{height:110px;width:auto}
.guarantee h3{margin:.2em 0}
.guarantee p{margin:0;color:var(--muted);max-width:520px}
/* reviews */
.revs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rev{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.rev h3{font-size:1.05rem;margin-bottom:.4em}
.rev p{color:var(--muted);font-size:.95rem}
.rev .who{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:.86rem}
.rev .who b{color:var(--dark)}
.rev .who .v{background:var(--mint2);color:var(--green2);font:700 .7rem 'Poppins';padding:4px 9px;border-radius:999px}
.rev .qm{font:800 2rem 'Poppins';color:var(--green2);line-height:0;margin-bottom:8px;display:block;height:14px}
/* breadcrumbs */
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--green2);font-weight:600}
.crumbs span{margin:0 8px;opacity:.55}
/* blog index cards */
.bloglist{display:grid;gap:24px;margin-top:36px}
.postcard{display:grid;grid-template-columns:300px 1fr;background:#fff;border:1px solid var(--line);border-radius:16px;
  overflow:hidden;box-shadow:var(--shadow);align-items:stretch}
.postcard__img{background:linear-gradient(165deg,#eef5ff,#dbe9f8);display:grid;place-items:center;padding:26px}
.postcard__img img{max-height:210px;width:auto;object-fit:contain;filter:drop-shadow(0 16px 24px rgba(11,37,69,.2))}
.postcard__b{padding:28px 30px}
.postcard__b h2{font-size:1.5rem;margin-bottom:.35em}
.postcard__b .tag{display:inline-block;font:700 .72rem/1 'Poppins',sans-serif;letter-spacing:.12em;text-transform:uppercase;
  color:var(--green2);background:var(--mint2);padding:7px 13px;border-radius:999px;margin-bottom:12px}
.postcard__b p{color:var(--muted)}
.postcard__b .meta{font-size:.82rem;color:var(--muted);margin:0 0 14px}
@media(max-width:640px){.postcard{grid-template-columns:1fr}}
/* long-form article */
.article img{border-radius:18px;box-shadow:var(--shadow);margin:8px auto 4px}
.article h2{margin-top:34px}
.refs{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:9px;font-size:.9rem;color:var(--muted)}
.refs li{padding-left:18px;position:relative}
.refs li::before{content:"\2013";position:absolute;left:0;color:var(--green2)}
/* faq */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font:700 1.02rem 'Poppins';color:var(--dark);
  display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:1.5rem;color:var(--green2);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq__b{padding:0 22px 20px;color:var(--muted)}
/* final cta */
.final{background:linear-gradient(160deg,var(--dark),var(--green));color:#fff;border-radius:24px;padding:56px 30px;text-align:center;
  box-shadow:var(--shadow)}
.final h2{color:#fff}.final p{color:#d5e4f5;max-width:620px;margin:0 auto 26px}
/* sticky cta */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:70;background:var(--dark);color:#fff;
  display:flex;align-items:center;justify-content:center;gap:18px;padding:11px 16px;box-shadow:0 -10px 30px -14px rgba(0,0,0,.5);flex-wrap:wrap}
.sticky b{color:var(--accent)}
.sticky .txt{font-size:.92rem}
/* footer */
footer{background:var(--dark);color:#9db8d5;padding:56px 0 26px;font-size:.92rem}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
footer a{color:#9db8d5}footer a:hover{color:#fff}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.fbrand{display:flex;align-items:center;gap:10px;color:#fff;font:800 1.3rem 'Poppins';margin-bottom:12px}
.fbrand img{height:32px}
.disc{border-top:1px solid #204a75;margin-top:34px;padding-top:22px;font-size:.8rem;color:#8ea8c6;display:grid;gap:10px}
.disc p{margin:0}
.fpay{margin:14px 0}
.fpay img{height:26px}
.copy{margin-top:18px;font-size:.82rem;color:#7f9cbb}
/* responsive */
@media(max-width:960px){
  .hero__grid,.split,.facts{grid-template-columns:1fr;gap:30px}
  .split--rev .split__media{order:0}
  .g3,.steps,.revs,.prices{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .price--best{transform:none}
  .menu{display:none}
  .menu.open{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:#fff;
    border-bottom:1px solid var(--line);padding:16px 20px;gap:14px;box-shadow:var(--shadow)}
  .burger{display:block}
}
@media(max-width:640px){
  body{font-size:16px}
  .sec{padding:52px 0}
  .g3,.g2,.steps,.revs,.prices,.ings,.benlist,.stats{grid-template-columns:1fr}
  .ing img,.ing .ib{flex-basis:70px;width:70px;height:70px}
  .badges img{height:60px}
  .fgrid{grid-template-columns:1fr}
  .nav__cta .btn{padding:12px 18px;font-size:.9rem}
  .brand small{display:none}
  .sticky .txt{display:none}
}