/* BreathiZen — breathizenextra.com · Poppins · bottle palette (steel-blue + amber glass + magenta lung) */
:root{
  --ink:#132235; --blue:#1D4E89; --blue2:#2E79C7; --sky:#EAF2FB; --sky2:#F5F9FD;
  --amber:#C06A1B; --amber-d:#A4550F; --magenta:#C23B74; --gold:#E0A93B;
  --line:#D9E3F0; --muted:#55657A; --white:#fff; --ok:#1E8E5A;
  --shadow:0 14px 40px rgba(19,34,53,.10); --shadow-sm:0 6px 18px rgba(19,34,53,.08);
  --rad:16px; --maxw:1160px; --font:'Poppins',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;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.68;font-size:17px;overflow-x:hidden}
img{max-width:100%;height:auto;display:block} a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.15rem);font-weight:800} h2{font-size:clamp(1.55rem,3vw,2.2rem)} h3{font-size:1.2rem}
p{margin:0 0 1rem} .bz-wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.bz-skip{position:absolute;left:-999px;top:0;background:var(--blue);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.bz-skip:focus{left:0}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}

/* topbar */
.bz-topbar{background:var(--ink);color:#dce7f4;font-size:.82rem}
.bz-topbar .bz-wrap{display:flex;justify-content:space-between;gap:12px;padding:7px 20px}
.bz-topbar__r{color:var(--gold);font-weight:600}
@media(max-width:720px){.bz-topbar__r{display:none}}

/* nav */
.bz-nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.3) blur(8px);border-bottom:1px solid var(--line)}
.bz-nav__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 20px}
.bz-logo{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:1.3rem;color:var(--ink);text-decoration:none}
.bz-logo b{color:var(--blue)} .bz-logo em{font-style:normal;color:var(--amber);font-size:.7em;vertical-align:top}
.bz-logo--light{color:#fff}.bz-logo--light b{color:var(--blue2)}
.bz-menu{display:flex;align-items:center;gap:22px}
.bz-menu ul{display:flex;gap:20px;list-style:none;margin:0;padding:0}
.bz-menu a{color:var(--ink);font-weight:500;font-size:.95rem} .bz-menu a:hover{color:var(--blue);text-decoration:none}
.bz-nav__cta{padding:9px 18px!important;font-size:.9rem!important}
.bz-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.bz-burger span{width:26px;height:3px;background:var(--ink);border-radius:3px;transition:.2s}
@media(max-width:960px){
  .bz-burger{display:flex}
  .bz-menu{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 18px;box-shadow:var(--shadow);display:none}
  .bz-menu.open{display:flex}
  .bz-menu ul{flex-direction:column;gap:0}
  .bz-menu li{border-bottom:1px solid var(--line)} .bz-menu a{display:block;padding:13px 2px}
  .bz-nav__cta{margin-top:12px;text-align:center}
}

/* buttons */
.bz-btn{display:inline-block;font-weight:700;border-radius:999px;padding:14px 30px;text-align:center;cursor:pointer;border:0;transition:transform .12s ease,box-shadow .2s,background .2s;line-height:1.2;text-decoration:none}
.bz-btn:hover{text-decoration:none;transform:translateY(-2px)}
.bz-btn--amber{background:linear-gradient(180deg,#d9872f,#C06A1B);color:#fff;box-shadow:0 10px 24px rgba(192,106,27,.36)}
.bz-btn--amber:hover{background:linear-gradient(180deg,#c6771f,#A4550F);color:#fff}
.bz-btn--blue{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(29,78,137,.3)} .bz-btn--blue:hover{background:#163c69;color:#fff}
.bz-btn--ghost{background:#fff;color:var(--blue);border:2px solid var(--blue)} .bz-btn--ghost:hover{background:var(--sky)}
.bz-btn--lg{padding:17px 40px;font-size:1.12rem}

/* generic section */
.bz-sec{padding:62px 0} .bz-sec--sky{background:var(--sky2)} .bz-sec--blue{background:var(--sky)}
.bz-sec--ink{background:linear-gradient(160deg,#16335c,#0f2138);color:#eaf2fb}
.bz-sec--ink h2,.bz-sec--ink h3{color:#fff}
.bz-eyebrow{display:inline-block;font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);background:var(--sky);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.bz-sec--ink .bz-eyebrow{background:rgba(255,255,255,.12);color:#bcd6f2}
.bz-center{text-align:center} .bz-center .bz-eyebrow{margin-inline:auto}
.bz-lead{font-size:1.12rem;color:var(--muted);max-width:720px} .bz-center .bz-lead{margin-inline:auto}
.bz-sec--ink .bz-lead{color:#c3d6ee}

/* hero */
.bz-hero{background:radial-gradient(1200px 500px at 78% -10%,#dcebfb,transparent),linear-gradient(170deg,#f3f8fd,#eaf2fb)}
.bz-hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;padding:52px 0 58px}
.bz-pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.bz-pill{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:.82rem;font-weight:600;box-shadow:var(--shadow-sm)}
.bz-pill--gold{background:#fff6e6;border-color:#f1dcad;color:#8a5a10}
.bz-pill--live{background:#e8f6ef;border-color:#bfe6d2;color:#1E8E5A}
.bz-hero h1{margin-top:4px}
.bz-u{background:linear-gradient(transparent 62%,#f4d7a6 62%);padding:0 .06em}
.bz-hero__sub{font-size:1.1rem;color:var(--muted);max-width:560px;margin:14px 0 20px}
.bz-hero__cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:22px 0 14px}
.bz-hero__note{font-size:.84rem;color:var(--muted)}
.bz-hero__checks{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
.bz-hero__checks li{position:relative;padding-left:26px;font-size:.92rem;font-weight:500}
.bz-hero__checks li:before{content:"✓";position:absolute;left:0;top:0;color:var(--ok);font-weight:800}
.bz-hero__media{position:relative;text-align:center}
.bz-hero__media img{margin:0 auto;filter:drop-shadow(0 26px 40px rgba(19,34,53,.22));max-width:460px;width:100%}
.bz-hero__rating{position:absolute;left:4%;bottom:6%;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:10px 14px;text-align:left;font-size:.8rem}
.bz-hero__rating b{font-size:1.5rem;color:var(--amber);display:block;line-height:1}
.bz-hero__counter{position:absolute;right:2%;top:8%;background:var(--ink);color:#eaf2fb;border-radius:12px;padding:9px 13px;font-size:.78rem;box-shadow:var(--shadow)}
.bz-hero__counter b{color:var(--gold);font-size:1.15rem}
@media(max-width:900px){.bz-hero__grid{grid-template-columns:1fr;text-align:center;padding:36px 0 44px}
  .bz-pill-row,.bz-hero__cta{justify-content:center}.bz-hero__sub{margin-inline:auto}.bz-hero__checks{max-width:460px;margin-inline:auto;text-align:left}}
@media(max-width:520px){.bz-hero__checks{grid-template-columns:1fr}}

/* trust strip */
.bz-trust{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bz-trust__grid{display:flex;flex-wrap:wrap;justify-content:center;gap:34px;align-items:center;padding:22px 0}
.bz-trust__grid figure{margin:0;text-align:center;width:120px}
.bz-trust__grid img{height:54px;width:auto;margin:0 auto 6px}
.bz-trust__grid figcaption{font-size:.74rem;color:var(--muted);font-weight:600}

/* stats */
.bz-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.bz-stat{background:#fff;border:1px solid var(--line);border-radius:var(--rad);padding:22px 16px;text-align:center;box-shadow:var(--shadow-sm)}
.bz-stat b{display:block;font-size:1.9rem;color:var(--blue);font-weight:800;line-height:1}
.bz-stat span{font-size:.86rem;color:var(--muted)}
@media(max-width:720px){.bz-stats{grid-template-columns:1fr 1fr}}

/* quote band */
.bz-quote{background:var(--sky);border-left:5px solid var(--amber);border-radius:12px;padding:22px 24px;font-size:1.12rem;font-style:italic;color:#223449}
.bz-quote cite{display:block;margin-top:10px;font-style:normal;font-weight:600;font-size:.9rem;color:var(--muted)}

/* comparison table */
.bz-table-wrap{overflow-x:auto;border-radius:var(--rad);box-shadow:var(--shadow-sm);border:1px solid var(--line)}
table.bz-cmp{width:100%;border-collapse:collapse;background:#fff;min-width:560px}
table.bz-cmp th,table.bz-cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem}
table.bz-cmp thead th{background:var(--blue);color:#fff;font-weight:600}
table.bz-cmp thead th:last-child{background:#163c69}
table.bz-cmp td.yes{color:var(--ok);font-weight:700} table.bz-cmp td.no{color:#b23b3b;font-weight:600}
table.bz-cmp tbody tr:nth-child(even){background:var(--sky2)}

/* two-col media */
.bz-split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.bz-split--rev .bz-split__media{order:-1}
.bz-split__media img{border-radius:var(--rad);box-shadow:var(--shadow);margin:0 auto}
@media(max-width:860px){.bz-split{grid-template-columns:1fr;gap:28px}.bz-split--rev .bz-split__media{order:0}}
.bz-chips{display:flex;flex-wrap:wrap;gap:9px;margin:16px 0 0}
.bz-chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:.84rem;font-weight:600;box-shadow:var(--shadow-sm)}
.bz-box{background:var(--sky);border:1px solid #cfe0f3;border-radius:14px;padding:18px 20px;margin:18px 0}
.bz-box h3{margin:0 0 .4em;color:var(--blue)}

/* step cards */
.bz-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.bz-step{background:#fff;border:1px solid var(--line);border-radius:var(--rad);padding:24px 18px;box-shadow:var(--shadow-sm);position:relative}
.bz-step__n{width:40px;height:40px;border-radius:50%;background:var(--amber);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.bz-step h3{font-size:1.05rem;margin-bottom:.35em}
.bz-step p{font-size:.9rem;color:var(--muted);margin:0}
@media(max-width:860px){.bz-steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.bz-steps{grid-template-columns:1fr}}

/* pricing */
.bz-prices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.bz-price{background:#fff;border:2px solid var(--line);border-radius:20px;padding:26px 22px 28px;text-align:center;position:relative;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.bz-price--best{border-color:var(--amber);box-shadow:var(--shadow);transform:translateY(-6px)}
.bz-price__tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--amber);color:#fff;font-size:.74rem;font-weight:700;padding:5px 16px;border-radius:999px;letter-spacing:.04em}
.bz-price--best .bz-price__tag{background:var(--ink)}
.bz-price h3{font-size:1.22rem;margin-bottom:2px} .bz-price__supply{color:var(--muted);font-size:.86rem;margin-bottom:10px}
.bz-price img{height:140px;width:auto;margin:6px auto 12px;object-fit:contain}
.bz-price__per{font-size:2.5rem;font-weight:800;color:var(--blue);line-height:1}
.bz-price__per small{font-size:.9rem;color:var(--muted);font-weight:500}
.bz-price__was{color:var(--muted);font-size:.9rem;margin:4px 0 2px}.bz-price__was s{opacity:.8}
.bz-price__tot{font-weight:700;margin:4px 0 2px}
.bz-price__ship{font-size:.82rem;color:var(--ok);font-weight:600;margin-bottom:14px}
.bz-price .bz-btn{margin-top:auto}
.bz-price__cards{height:22px;margin:12px auto 0;opacity:.85}
@media(max-width:860px){.bz-prices{grid-template-columns:1fr}.bz-price--best{transform:none}}

/* reviews */
.bz-rev-sum{display:flex;gap:20px;align-items:center;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.bz-rev-sum b{font-size:3rem;color:var(--amber);font-weight:800;line-height:1}
.bz-reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bz-review{background:#fff;border:1px solid var(--line);border-radius:var(--rad);padding:22px;box-shadow:var(--shadow-sm)}
.bz-review__top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.bz-review__top img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.bz-review__name{font-weight:700;font-size:.95rem}.bz-review__meta{font-size:.78rem;color:var(--muted)}
.bz-stars{color:var(--gold);letter-spacing:1px;font-size:.9rem}
.bz-review p{font-size:.93rem;margin:0}
.bz-verified{font-size:.76rem;color:var(--ok);font-weight:600;margin-top:8px}
@media(max-width:860px){.bz-reviews{grid-template-columns:1fr}}

/* ingredient panel */
.bz-ings{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bz-ing{background:#fff;border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .2s}
.bz-ing:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.bz-ing img{aspect-ratio:1/1;object-fit:cover;width:100%}
.bz-ing__b{padding:18px}.bz-ing__b h3{margin-bottom:.3em}.bz-ing__lat{font-size:.8rem;color:var(--muted);font-style:italic;margin-bottom:.5em}
.bz-ing__b p{font-size:.9rem;color:#2c3e52;margin:0}
@media(max-width:860px){.bz-ings{grid-template-columns:1fr}}
.bz-factpanel{text-align:center;margin-top:30px}
.bz-factpanel img{display:inline-block;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm);max-width:720px;width:100%}

/* benefits */
.bz-benefits{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.bz-benefits__list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.bz-benefits__list li{position:relative;padding-left:34px;font-size:.98rem}
.bz-benefits__list li:before{content:"✓";position:absolute;left:0;top:1px;width:22px;height:22px;background:var(--ok);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:800}
.bz-benefits__list b{font-weight:700}
@media(max-width:860px){.bz-benefits{grid-template-columns:1fr}}

/* guarantee */
.bz-guar{display:grid;grid-template-columns:200px 1fr;gap:34px;align-items:center}
.bz-guar img{width:190px;margin:0 auto}
@media(max-width:700px){.bz-guar{grid-template-columns:1fr;text-align:center}.bz-guar img{width:160px}}

/* sources */
.bz-src{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.bz-src li{font-size:.85rem;color:var(--muted);padding-left:22px;position:relative}
.bz-src li:before{content:"🔗";position:absolute;left:0;top:0}
.bz-note{font-size:.8rem;color:var(--muted);margin-top:14px;font-style:italic}

/* faq */
.bz-faqcat{margin-bottom:10px;font-weight:700;color:var(--blue);font-size:1.05rem;margin-top:22px}
details.bz-faq{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;box-shadow:var(--shadow-sm);overflow:hidden}
details.bz-faq summary{cursor:pointer;padding:16px 46px 16px 18px;font-weight:600;position:relative;list-style:none}
details.bz-faq summary::-webkit-details-marker{display:none}
details.bz-faq summary:after{content:"+";position:absolute;right:18px;top:13px;font-size:1.4rem;color:var(--amber);font-weight:700}
details.bz-faq[open] summary:after{content:"–"}
details.bz-faq .bz-faq__a{padding:0 18px 16px;color:#2c3e52;font-size:.94rem}

/* cta band */
.bz-ctaband{background:linear-gradient(160deg,#16335c,#0f2138);color:#fff;border-radius:22px;padding:44px 32px;text-align:center}
.bz-ctaband h2{color:#fff} .bz-ctaband p{color:#c7d8ee;max-width:620px;margin:0 auto 20px}

/* sticky mobile order bar */
.bz-sticky{position:fixed;left:0;right:0;bottom:0;z-index:120;display:none;background:var(--amber);color:#fff;text-align:center;font-weight:700;padding:14px 16px;box-shadow:0 -6px 18px rgba(0,0,0,.18)}
.bz-sticky:hover{color:#fff;text-decoration:none;background:var(--amber-d)}
@media(max-width:860px){.bz-sticky{display:block}body{padding-bottom:60px}}

/* footer */
.bz-foot{background:var(--ink);color:#b8c8dc;padding:52px 0 26px;font-size:.92rem}
.bz-foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.bz-foot h3{color:#fff;font-size:1rem;margin-bottom:14px}
.bz-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.bz-foot a{color:#b8c8dc} .bz-foot a:hover{color:#fff}
.bz-foot__brand p{max-width:360px;color:#9fb3cb}
.bz-foot__contact a{color:#d7e5f5}
.bz-foot__badges{display:flex;gap:10px;margin-top:14px}.bz-foot__badges img{background:#fff;border-radius:8px;padding:4px}
.bz-foot__legal{margin-top:34px;border-top:1px solid #294058;padding-top:20px;font-size:.78rem;color:#8ca2bd}
.bz-foot__legal a{color:#b8c8dc}
@media(max-width:860px){.bz-foot__grid{grid-template-columns:1fr 1fr}.bz-foot__brand{grid-column:1/-1}}
@media(max-width:520px){.bz-foot__grid{grid-template-columns:1fr}}

/* generic article (pillar/legal) */
.bz-article{max-width:820px;margin:0 auto}
.bz-article h2{margin-top:1.6em} .bz-article h3{margin-top:1.3em;color:var(--blue)}
.bz-article ul,.bz-article ol{margin:0 0 1.1rem;padding-left:1.3em} .bz-article li{margin-bottom:.4em}
.bz-crumb{font-size:.82rem;color:var(--muted);padding:14px 0}
.bz-crumb a{color:var(--muted)} .bz-crumb a:hover{color:var(--blue)}
.bz-byline{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;font-size:.82rem;color:var(--muted);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;margin:6px 0 24px}
.bz-byline span{display:inline-flex;gap:5px;align-items:center}
.bz-callout{background:var(--sky);border-left:4px solid var(--blue);border-radius:0 12px 12px 0;padding:16px 20px;margin:20px 0}
.bz-callout--warn{background:#fdf3ea;border-color:var(--amber)}
.bz-inline-cta{background:var(--sky);border:1px dashed var(--blue2);border-radius:14px;padding:22px;text-align:center;margin:28px 0}
.bz-inline-cta h3{color:var(--blue);margin-bottom:.4em}