/* us-vapocept.com — site styles (no frameworks, no JS required) */
:root{
  --ink:#16202e;--text:#2b3544;--muted:#5b6676;--line:#e2e7ef;
  --bg:#ffffff;--soft:#f4f7fb;--soft-2:#eef4f3;
  --brand:#1d3a66;--brand-dk:#132a4d;--teal:#1f7a74;--teal-lt:#e3f1ef;
  --accent:#e9782f;--accent-dk:#cf6420;--gold:#f3b632;--ok:#1d8a4e;
  --radius:14px;--shadow:0 6px 24px rgba(22,32,46,.08);
  --max:1120px;--read:760px;
  --font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.7;padding-bottom:76px}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
a:hover{color:var(--teal)}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4.4vw,2.9rem);margin:.2em 0 .45em}
h2{font-size:clamp(1.5rem,3vw,2.05rem);margin:0 0 .6em}
h3{font-size:1.2rem;margin:1.4em 0 .4em}
p{margin:0 0 1.05em}
ul,ol{padding-left:1.25em;margin:0 0 1.1em}
li{margin:.3em 0}
strong{color:var(--ink)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.read{max-width:var(--read);margin:0 auto}
.center{text-align:center}
.small{font-size:.88rem;color:var(--muted)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:.5em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* top bar + header */
.topbar{background:var(--brand-dk);color:#dfe8f5;font-size:.82rem;text-align:center;padding:7px 12px}
.topbar b{color:#fff}
.site-head{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.head-in{display:flex;align-items:center;gap:18px;min-height:66px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1.05}
.logo b{font-size:1.45rem;color:var(--brand);font-weight:800;letter-spacing:-.02em}
.logo b em{font-style:normal;color:var(--teal)}
.logo small{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--ink);font-size:.93rem;font-weight:600;padding:8px 10px;border-radius:8px}
.nav a:hover,.nav a[aria-current]{background:var(--soft);color:var(--brand)}
.nav .btn{margin-left:6px;padding:10px 18px;color:#fff}
.menu{display:none;margin-left:auto}
.menu summary{list-style:none;cursor:pointer;font-weight:700;color:var(--brand);border:1px solid var(--line);border-radius:10px;padding:8px 14px}
.menu summary::-webkit-details-marker{display:none}
.menu nav{position:absolute;left:0;right:0;top:66px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:10px 18px 18px;display:grid;gap:2px}
.menu nav a{text-decoration:none;color:var(--ink);font-weight:600;padding:10px 6px;border-bottom:1px solid var(--soft)}
@media (max-width:960px){.nav{display:none}.menu{display:block}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;text-decoration:none;font-weight:800;border-radius:999px;padding:15px 30px;font-size:1.02rem;box-shadow:0 6px 18px rgba(233,120,47,.32);transition:background .15s,transform .15s;border:0;text-align:center}
.btn:hover{background:var(--accent-dk);color:#fff;transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--brand);border:2px solid var(--brand);box-shadow:none}
.btn.ghost:hover{background:var(--brand);color:#fff}
.btn.block{display:flex;width:100%}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 6px}
.cta-line{text-align:center;margin:28px 0 4px}
.cta-line .small{margin-top:8px}

/* sections */
.sec{padding:64px 0}
.sec.alt{background:var(--soft)}
.sec.tint{background:var(--soft-2)}
.sec-head{max-width:760px;margin:0 auto 34px;text-align:center}
.sec-head p{color:var(--muted)}

/* hero */
.hero{background:linear-gradient(160deg,#f2f6fc 0%,#e9f3f1 100%);padding:46px 0 54px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center}
.hero-img{background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:18px}
.hero .lead{font-size:1.1rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:22px 0 4px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 8px;text-align:center}
.stat b{display:block;font-size:1.35rem;color:var(--brand);line-height:1.2}
.stat span{font-size:.78rem;color:var(--muted);font-weight:600}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero-img{max-width:420px;margin:0 auto}.stats{grid-template-columns:repeat(2,1fr)}}

/* quick answer */
.qa{background:#fff;border:1px solid #cfe5e1;border-left:5px solid var(--teal);border-radius:12px;padding:18px 20px;margin:20px 0 6px}
.qa .qa-t{font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--teal);margin:0 0 6px}
.qa p:last-child,.qa ul:last-child{margin-bottom:0}

/* badges */
.badges{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.badge{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-align:center}
.badge .ico{width:46px;height:46px;border-radius:50%;background:var(--teal-lt);color:var(--teal);display:grid;place-items:center;margin:0 auto 10px;font-weight:800}
.badge .ico svg{width:24px;height:24px}
.badge h3{margin:.2em 0 .3em;font-size:1.02rem}
.badge p{font-size:.92rem;color:var(--muted);margin:0}
@media (max-width:860px){.badges{grid-template-columns:repeat(2,1fr)}}

/* cards + grids */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:860px){.grid-2,.grid-3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 2px 10px rgba(22,32,46,.04)}
.card h3{margin-top:0}
.card p:last-child{margin-bottom:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr}}

/* steps */
.steps{counter-reset:s;display:grid;gap:14px;max-width:820px;margin:0 auto}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px 18px 72px}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:18px;top:18px;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800}
.step h3{margin:0 0 .25em;font-size:1.08rem}
.step p{margin:0}

/* ingredients */
.ing{display:grid;gap:14px}
.ing-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.ing-item h3{margin:0 0 .3em;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:1.1rem}
.ing-item h3 span{font-size:.85rem;font-weight:700;color:var(--teal);background:var(--teal-lt);padding:3px 10px;border-radius:999px}
.ing-item p{margin:0}

/* benefits */
.ben{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ben .card h3{font-size:1.05rem}
.ben .card h3::before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--teal);margin-right:8px;vertical-align:middle}
@media (max-width:860px){.ben{grid-template-columns:1fr}}

/* reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:860px){.reviews{grid-template-columns:1fr}}
.review{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column}
.review blockquote{margin:0 0 16px;font-size:1rem;color:var(--text);flex:1}
.review blockquote::before{content:"\201C";font-size:2.6rem;line-height:.6;color:var(--teal);display:block;margin-bottom:6px;font-family:Georgia,serif}
.who{display:flex;gap:12px;align-items:center}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}
.who b{display:block;color:var(--ink);line-height:1.3}
.who span{font-size:.84rem;color:var(--muted)}
.who .avatar{color:#fff;font-size:.95rem}
.verified{display:inline-block;margin-top:2px;font-size:.78rem;font-weight:700;color:var(--ok)}
.note{font-size:.86rem;color:var(--muted);text-align:center;margin-top:16px}

/* pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;max-width:1000px;margin:0 auto}
@media (max-width:860px){.prices{grid-template-columns:1fr;max-width:440px}}
.price{position:relative;background:#fff;border:2px solid var(--line);border-radius:18px;padding:26px 22px 22px;text-align:center;display:flex;flex-direction:column}
.price.best{border-color:var(--accent);box-shadow:0 12px 34px rgba(233,120,47,.18)}
.price .tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;font-size:.76rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:5px 14px;border-radius:999px;white-space:nowrap}
.price.best .tag{background:var(--accent)}
.price h3{margin:.3em 0 0;font-size:1.3rem}
.price .supply{color:var(--muted);font-size:.9rem;margin:0 0 10px}
.price .bottles{position:relative;margin:4px auto 10px;max-width:190px}
.price .bottles .x{position:absolute;right:-4px;bottom:6px;background:var(--brand);color:#fff;font-weight:800;border-radius:999px;padding:3px 11px;font-size:.95rem}
.price .per{font-size:2.6rem;font-weight:800;color:var(--ink);line-height:1}
.price .per small{font-size:1rem;color:var(--muted);font-weight:600}
.price .tot{margin:8px 0 2px;font-size:.98rem}
.price .tot s{color:var(--muted)}
.price .save{display:inline-block;margin:6px auto 4px;background:#fff4ec;color:var(--accent-dk);font-weight:800;font-size:.86rem;padding:3px 10px;border-radius:8px}
.price ul{list-style:none;padding:0;margin:12px 0 18px;text-align:left;font-size:.93rem}
.price li{padding-left:24px;position:relative;margin:.35em 0}
.price li::before{content:"";position:absolute;left:2px;top:.5em;width:12px;height:7px;border-left:2.5px solid var(--ok);border-bottom:2.5px solid var(--ok);transform:rotate(-45deg)}
.price .btn{margin-top:auto}
.pay{margin-top:18px;text-align:center;font-size:.86rem;color:var(--muted)}

/* bonuses */
.bonus-list{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media (max-width:960px){.bonus-list{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.bonus-list{grid-template-columns:1fr}}
.bonus{background:#fff;border:1px dashed #c9d6e6;border-radius:var(--radius);padding:16px}
.bonus b{display:block;color:var(--ink);margin-bottom:4px}
.bonus span{font-size:.82rem;font-weight:800;color:var(--accent-dk)}
.bonus p{font-size:.9rem;margin:6px 0 0;color:var(--muted)}

/* guarantee */
.guar{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:center;background:#fff;border:2px solid #d8e7e4;border-radius:22px;padding:30px}
@media (max-width:760px){.guar{grid-template-columns:1fr;text-align:center}.guar img{margin:0 auto}}
.seal{width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,#fff 55%,var(--teal-lt) 56%);border:6px solid var(--teal);display:grid;place-items:center;text-align:center;margin:0 auto;color:var(--teal)}
.seal b{display:block;font-size:3.2rem;line-height:1;color:var(--brand)}
.seal span{font-weight:800;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase}

/* faq */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin:0 0 10px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:16px 50px 16px 18px;font-weight:700;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:12px;font-size:1.5rem;color:var(--teal);font-weight:400}
.faq details[open] summary::after{content:"\2013"}
.faq .a{padding:0 18px 16px}
.faq .a p:last-child{margin:0}

/* article pages */
.crumbs{font-size:.85rem;color:var(--muted);padding:16px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--brand)}
.page-head{background:linear-gradient(160deg,#f2f6fc 0%,#eaf3f1 100%);border-bottom:1px solid var(--line);padding:6px 0 30px}
.byline{font-size:.88rem;color:var(--muted);display:flex;gap:6px 14px;flex-wrap:wrap;align-items:center}
.byline a{color:var(--muted)}
.article{padding:34px 0 20px}
.article h2{margin-top:1.6em}
.article h2:first-child{margin-top:0}
.article .figure{background:var(--soft);border-radius:var(--radius);padding:16px;margin:8px 0 22px}
.article .figure img{max-height:340px;width:auto;margin:0 auto}
.callout{background:var(--soft);border-radius:12px;padding:16px 18px;margin:18px 0}
.callout p:last-child{margin:0}
.tbl{width:100%;border-collapse:collapse;margin:8px 0 22px;font-size:.95rem;background:#fff}
.tbl th,.tbl td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.tbl th{background:var(--soft);color:var(--ink)}
.tbl-wrap{overflow-x:auto}
.inbox{background:#fff;border:2px solid var(--accent);border-radius:18px;padding:24px;text-align:center;margin:30px 0}
.inbox h2,.inbox h3{margin-top:0}

/* link cards */
.links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:860px){.links-grid{grid-template-columns:1fr}}
.lcard{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-decoration:none;color:var(--text);transition:border-color .15s,box-shadow .15s}
.lcard:hover{border-color:var(--teal);box-shadow:var(--shadow);color:var(--text)}
.lcard small{display:block;font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:4px}
.lcard b{display:block;color:var(--ink);margin-bottom:4px;line-height:1.35}
.lcard span{font-size:.9rem;color:var(--muted)}
.more{padding:40px 0;border-top:1px solid var(--line)}
.more h2{font-size:1.4rem}

/* final cta */
.final{background:linear-gradient(150deg,var(--brand) 0%,#1d4f6e 100%);color:#e7eef8;padding:60px 0;text-align:center}
.final h2{color:#fff}
.final p{max-width:680px;margin-left:auto;margin-right:auto}
.final .pricebox{display:inline-flex;gap:18px;align-items:baseline;background:rgba(255,255,255,.08);border-radius:14px;padding:10px 22px;margin:6px 0 16px}
.final .pricebox s{color:#b9c6d8}
.final .pricebox b{font-size:1.8rem;color:#fff}

/* references */
.refs ol{font-size:.92rem;color:var(--muted)}
.refs a{word-break:break-word}

/* footer */
.foot{background:#0f1c30;color:#b7c3d4;padding:50px 0 30px;font-size:.92rem}
.foot a{color:#dbe4f0;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot h4{color:#fff;font-size:.95rem;margin:0 0 10px}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin:.35em 0}
.foot .logo b{color:#fff}
.foot .logo small{color:#93a3ba}
.disc{border-top:1px solid #23324a;margin-top:30px;padding-top:20px;font-size:.8rem;line-height:1.6;color:#8f9db2}
.disc p{margin:0 0 .8em}

/* sticky bar */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:50;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(22,32,46,.08)}
.sticky .wrap{display:flex;align-items:center;gap:14px;min-height:64px}
.sticky .txt{font-size:.93rem;line-height:1.35}
.sticky .txt b{color:var(--ink)}
.sticky .btn{margin-left:auto;padding:11px 22px;font-size:.95rem;white-space:nowrap}
@media (max-width:520px){.sticky .txt span{display:none}}

/* blog index */
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:860px){.post-list{grid-template-columns:1fr}}
.cat-h{margin:44px 0 16px;font-size:1.3rem}
.cat-h:first-child{margin-top:0}