/* ===================================================================
   BREATHIZEN — breathizeeen.com
   Palette : slate #1E3A4C | slate-dk #102530 | sky #6EC6DA | mint #7FD9B6
             cream #F5FAFB | mist #E9F4F5 | ink #4A5A62 | line #DCE9EA
   Type    : 'Outfit' (clean geometric display) + 'DM Sans' (airy body)
   Motif   : Clear Breath — a hazy, turbulent mist cloud gradually
             softens and clears into a calm, open circle, tying the
             spray-mist format to the "clear breathing" claim
   Rules   : grids minmax(0,1fr) · flex min-width:0 · img max-width min(Npx,100%)
             mobile hero: image ABOVE h1 · hero is animated
             NO "Know Before You Start" section
             NO external/local .js files — CDN + inline <script> only
=================================================================== */

:root{
  --slate:#1E3A4C;
  --slate-dk:#102530;
  --sky:#6EC6DA;
  --sky-dk:#3D9DB4;
  --mint:#7FD9B6;
  --cream:#F5FAFB;
  --mist:#E9F4F5;
  --ink:#4A5A62;
  --line:#DCE9EA;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--cream);color:#17272F;
  font-family:'DM Sans',system-ui,sans-serif;font-size:17px;line-height:1.72;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Outfit',sans-serif;font-weight:600;line-height:1.22;margin:0 0 .5em;
  color:var(--slate);overflow-wrap:break-word;word-break:break-word;letter-spacing:-.01em}
h1{font-size:clamp(1.72rem,4.2vw,2.9rem)}
h2{font-size:clamp(1.44rem,3vw,2rem)}
h3{font-size:1.27rem}
h4{font-family:'Outfit',sans-serif;font-weight:600;font-size:1.02rem;margin:0 0 .5em;color:var(--slate)}
p{margin:0 0 1.15em}
a{color:inherit;text-decoration:none}
strong,b{color:var(--slate)}
img{max-width:100%;height:auto;display:block}
.bz-wrap{max-width:1160px;margin:0 auto;padding:0 22px}
.bz-narrow{max-width:830px;margin:0 auto}
.bz-mid{text-align:center}

.bz-eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--sky-dk);margin-bottom:.8em}
.bz-pill{display:inline-flex;align-items:center;gap:9px;background:rgba(110,198,218,.14);
  border:1px solid rgba(110,198,218,.42);border-radius:999px;padding:8px 18px;font-size:.8rem;
  font-weight:600;color:var(--sky)}

/* ---------- buttons ---------- */
.bz-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:linear-gradient(135deg,var(--sky),var(--sky-dk));color:#fff;font-weight:700;
  font-size:.95rem;padding:16px 32px;border:none;border-radius:10px;cursor:pointer;
  transition:transform .16s,box-shadow .16s;
  box-shadow:0 10px 26px rgba(61,157,180,.32)}
.bz-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(61,157,180,.42)}
.bz-btn-slate{background:var(--slate);color:#fff}
.bz-btn-slate:hover{background:var(--slate-dk);color:#fff}
.bz-btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:#fff;border:1px solid var(--line);color:var(--slate);
  font-weight:600;font-size:.9rem;padding:15px 28px;border-radius:10px;transition:.16s}
.bz-btn-ghost:hover{border-color:var(--sky-dk);color:var(--sky-dk)}
.bz-btn-full{width:100%}

/* ---------- top bar ---------- */
.bz-strip{background:var(--slate-dk);color:#9FC1CC;font-size:.76rem;text-align:center;padding:9px 16px}
.bz-strip b{color:var(--mint)}
.bz-strip span{white-space:nowrap;margin:0 10px;display:inline-block}
@media(max-width:580px){.bz-strip{font-size:.7rem;line-height:1.55}.bz-strip span{white-space:normal;margin:0 6px}}

/* ---------- nav ---------- */
.bz-nav{position:sticky;top:0;z-index:900;background:rgba(30,58,76,.97);backdrop-filter:blur(9px)}
.bz-nav .bz-wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 22px}
.bz-logo{font-family:'Outfit',sans-serif;font-weight:700;font-size:1.28rem;color:#fff;white-space:nowrap}
.bz-logo em{font-style:normal;color:var(--sky)}
.bz-links{display:flex;align-items:center;gap:22px;list-style:none;margin:0;padding:0}
.bz-links a{font-size:.86rem;font-weight:600;color:#BBD6DE}
.bz-links a:hover{color:var(--sky)}
.bz-links a.bz-btn,.bz-links a.bz-btn:hover{color:#fff;opacity:1}
.bz-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;line-height:1}
@media(max-width:1020px){
  .bz-links{position:absolute;top:100%;left:0;right:0;background:var(--slate-dk);flex-direction:column;
    align-items:stretch;gap:0;border-top:1px solid rgba(255,255,255,.08);display:none;max-height:76vh;overflow:auto}
  .bz-links.open{display:flex}
  .bz-links li{border-bottom:1px solid rgba(255,255,255,.08)}
  .bz-links a{display:block;padding:15px 22px}
  .bz-links .bz-btn{margin:14px 22px;width:calc(100% - 44px)}
  .bz-toggle{display:block}
}

/* ---------- sections ---------- */
.bz-sec{padding:76px 0}
.bz-sec-mist{background:var(--mist)}
.bz-sec-dark{background:var(--slate-dk);color:#9FC1CC}
.bz-sec-dark h2,.bz-sec-dark h3,.bz-sec-dark h4{color:#fff}
.bz-sec-dark .bz-eyebrow{color:var(--mint)}
.bz-head{max-width:770px;margin:0 auto 44px;text-align:center}
.bz-head p{color:var(--ink)}
.bz-sec-dark .bz-head p{color:#93B4BF}

/* ---------- HERO : Clear Breath ---------- */
.bz-hero{position:relative;padding:52px 0 66px;
  background:radial-gradient(ellipse at 78% 100%,#2A5268 0%,var(--slate) 42%,var(--slate-dk) 100%);
  color:#fff;overflow:hidden}
.bz-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.bz-hero-copy{order:1}
.bz-hero-shot{order:2;text-align:center;position:relative}
.bz-hero h1{color:#fff}
.bz-hero h1 em{font-style:normal;color:var(--sky)}
.bz-lede{font-size:1.03rem;color:#C3DAE1;max-width:37em}

.bz-hero-shot .frame{position:relative;background:rgba(255,255,255,.03);border:1px solid rgba(110,198,218,.22);
  border-radius:22px;padding:34px 26px 22px;overflow:hidden}
.bz-hero-shot img.bottle{max-width:min(210px,100%);margin:0 auto;position:relative;z-index:2;
  filter:drop-shadow(0 22px 38px rgba(0,0,0,.45))}
.bz-mist{position:absolute;left:50%;top:20%;width:90px;height:90px;margin:-45px 0 0 -45px;
  border-radius:50%;background:radial-gradient(circle,rgba(110,198,218,.55) 0%,rgba(110,198,218,0) 72%);
  z-index:1;filter:blur(6px);opacity:.9;transform:scale(1.7);
  transition:transform 2.6s ease, opacity 2.6s ease, filter 2.6s ease}
.bz-mist.clear{transform:scale(3.4);opacity:0;filter:blur(1px)}

.bz-answer{background:rgba(255,255,255,.045);border:1px solid rgba(110,198,218,.2);border-left:4px solid var(--sky);
  border-radius:0 12px 12px 0;padding:23px 25px;margin:0 0 22px}
.bz-answer .tag{display:block;font-size:.64rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--sky);margin-bottom:9px}
.bz-answer p{margin:0;color:#C3DAE1}
.bz-answer p.first{color:#fff;font-weight:600;margin-bottom:.75em}

.bz-facts{display:flex;flex-wrap:wrap;gap:9px;list-style:none;margin:0 0 22px;padding:0}
.bz-facts li{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:999px;
  padding:7px 15px;font-size:.76rem;font-weight:700;color:#D3E7EC}
.bz-hero-shot .bz-facts{justify-content:center;margin:16px 0 0;position:relative;z-index:2}
.bz-hero-shot .bz-facts li{background:rgba(110,198,218,.1);border-color:rgba(110,198,218,.3);color:var(--sky)}

.bz-check{list-style:none;margin:0 0 24px;padding:0}
.bz-check li{position:relative;padding-left:30px;margin-bottom:11px;font-size:.95rem;font-weight:500;color:#D7E7EB}
.bz-check li::before{content:'\2713';position:absolute;left:0;top:-1px;color:var(--sky);font-size:1.05rem;font-weight:800}

.bz-hero-btns{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:20px}
.bz-hero-trust{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.77rem;font-weight:600;color:#7597A2}

@media(max-width:920px){
  .bz-hero-grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .bz-hero-copy{display:contents}
  .bz-hero-shot{order:1}
  .bz-hero-title{order:2}
  .bz-hero-rest{order:3}
  .bz-hero-shot img.bottle{max-width:min(150px,100%)}
  .bz-hero-shot .frame{padding:24px 20px 16px}
}

/* ---------- grids ---------- */
.bz-grid{display:grid;gap:20px}
.bz-g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.bz-g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.bz-g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:980px){.bz-g4{grid-template-columns:repeat(2,minmax(0,1fr))}.bz-g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.bz-g4,.bz-g3,.bz-g2{grid-template-columns:minmax(0,1fr)}}

.bz-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 22px}
.bz-card p{color:var(--ink);font-size:.93rem;margin:0}
.bz-sec-dark .bz-card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.bz-sec-dark .bz-card p{color:#93B4BF}
.bz-card-badge{text-align:center}
.bz-card-badge img{max-width:min(135px,100%);margin:0 auto 14px;border-radius:6px}

.bz-idx{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;
  background:var(--slate);color:#fff;font-family:'Outfit',sans-serif;font-weight:700;font-size:1rem;margin-bottom:13px}
.bz-idx-sky{background:linear-gradient(135deg,var(--sky),var(--sky-dk));color:#fff}

/* ---------- split ---------- */
.bz-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
@media(max-width:920px){.bz-split{grid-template-columns:minmax(0,1fr);gap:30px}}
.bz-split img{max-width:min(400px,100%);margin:0 auto;border-radius:14px}
.bz-split-copy p{color:var(--ink)}
.bz-sec-dark .bz-split-copy p{color:#93B4BF}

/* ---------- callouts ---------- */
.bz-callout{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 24px;font-size:.92rem;color:var(--ink)}
.bz-callout b{color:var(--slate)}
.bz-callout a{color:var(--sky-dk);text-decoration:underline;text-underline-offset:3px}
.bz-flag{background:#FBF0DE;border:1px solid #EAD09F;border-radius:10px;padding:21px 23px;font-size:.9rem;color:#5F4718}
.bz-flag b{color:#7A5A0F}
.bz-alert{background:#FBEDEC;border:1px solid #EFC2BC;border-radius:10px;padding:21px 23px;font-size:.9rem;color:#7C332D}
.bz-alert b{color:#A6231D}

/* ---------- reviews ---------- */
.bz-rev-head{display:flex;align-items:center;gap:13px;margin-bottom:11px}
.bz-rev-head img{width:52px;height:52px;border-radius:50%;object-fit:cover;flex-shrink:0}
.bz-rev-name{font-weight:700;font-size:.94rem;color:var(--slate)}
.bz-rev-sub{font-size:.77rem;color:var(--ink)}
.bz-stars{color:var(--sky-dk);letter-spacing:2px;font-size:.9rem;margin-bottom:8px}
.bz-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;text-align:center;margin-top:34px}
@media(max-width:680px){.bz-board{grid-template-columns:minmax(0,1fr)}}
.bz-board b{display:block;font-family:'Outfit',sans-serif;font-size:1.8rem;color:var(--slate)}
.bz-board span{font-size:.77rem;font-weight:700;color:var(--ink);text-transform:uppercase;letter-spacing:.07em}

/* ---------- pricing ---------- */
.bz-plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
@media(max-width:980px){.bz-plans{grid-template-columns:minmax(0,1fr);max-width:430px;margin:0 auto}}
.bz-plan{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 22px;text-align:center;
  display:flex;flex-direction:column;position:relative}
.bz-plan.top{border-color:var(--sky);box-shadow:0 24px 46px rgba(110,198,218,.22)}
@media(min-width:981px){.bz-plan.top{transform:translateY(-10px)}}
.bz-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--sky),var(--sky-dk));color:#fff;
  font-size:.68rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:6px 16px;border-radius:999px;
  white-space:nowrap}
.bz-badge-slate{background:var(--slate);color:#fff}
.bz-plan img.pk{max-width:min(150px,100%);max-height:170px;width:auto;height:170px;object-fit:contain;
  margin:8px auto 16px}
.bz-plan-ttl{font-family:'Outfit',sans-serif;font-size:1.3rem;color:var(--slate)}
.bz-plan-sub{font-size:.83rem;color:var(--ink);margin-bottom:14px}
.bz-plan-price{font-family:'Outfit',sans-serif;font-size:2.15rem;color:var(--slate);line-height:1}
.bz-plan-price small{font-family:'DM Sans',sans-serif;font-size:.78rem;font-weight:600;color:var(--ink)}
.bz-plan-was{text-decoration:line-through;color:var(--ink);font-size:.86rem;margin:8px 0 2px}
.bz-plan-tot{font-weight:700;font-size:.97rem;color:var(--slate);margin-bottom:6px}
.bz-plan-ship{font-size:.83rem;font-weight:800;color:var(--sky-dk);margin-bottom:12px}
.bz-plan-ship.pay{color:var(--ink)}
.bz-plan ul{list-style:none;margin:0 0 18px;padding:0;text-align:left;font-size:.86rem;color:var(--ink)}
.bz-plan ul li{position:relative;padding-left:21px;margin-bottom:7px}
.bz-plan ul li::before{content:'\2713';position:absolute;left:0;color:var(--sky-dk);font-weight:800}
.bz-plan .bz-btn{margin-top:auto}
.bz-plan .cards{max-width:min(165px,100%);margin:13px auto 0;opacity:.6}

/* ---------- guarantee ---------- */
.bz-guar{display:grid;grid-template-columns:auto minmax(0,1fr);gap:40px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px}
@media(max-width:820px){.bz-guar{grid-template-columns:minmax(0,1fr);gap:24px;text-align:center;padding:28px 22px}}
.bz-guar img{max-width:min(175px,100%);margin:0 auto}
.bz-guar p{color:var(--ink)}

/* ---------- steps ---------- */
.bz-steps{display:grid;gap:15px}
.bz-step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start}
.bz-step .n{width:34px;height:34px;border-radius:50%;background:rgba(110,198,218,.16);color:var(--sky-dk);
  font-family:'Outfit',sans-serif;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:.95rem}
.bz-step p{margin:0;color:var(--ink);font-size:.93rem}

/* ---------- FAQ ---------- */
.bz-faq{border-top:1px solid var(--line)}
.bz-faq-row{border-bottom:1px solid var(--line)}
.bz-faq-btn{width:100%;background:none;border:none;text-align:left;cursor:pointer;padding:20px 4px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:'Outfit',sans-serif;font-weight:700;font-size:1.03rem;color:var(--slate)}
.bz-faq-btn::after{content:'+';font-size:1.45rem;color:var(--sky-dk);flex-shrink:0;transition:transform .2s}
.bz-faq-row.on .bz-faq-btn::after{transform:rotate(45deg)}
.bz-faq-body{max-height:0;overflow:hidden;transition:max-height .28s ease}
.bz-faq-body p{padding:0 4px 20px;margin:0;color:var(--ink);font-size:.94rem}

/* ---------- refs ---------- */
.bz-refs{list-style:none;margin:0 0 18px;padding:0}
.bz-refs li{padding:11px 0;border-bottom:1px solid var(--line);font-size:.91rem;color:var(--ink)}
.bz-refs a{color:var(--sky-dk);font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* ---------- final CTA ---------- */
.bz-final{background:linear-gradient(150deg,var(--slate-dk) 0%,#081820 100%);border-radius:20px;
  padding:52px 30px;text-align:center;border:1px solid rgba(110,198,218,.2)}
.bz-final h2{color:#fff}
.bz-final p{color:#93B4BF}
.bz-final img{max-width:min(220px,100%);margin:22px auto}
.bz-final .old{color:#93B4BF;text-decoration:line-through}
.bz-final .new{font-family:'Outfit',sans-serif;font-size:2rem;color:var(--sky);margin:4px 0 20px}
.bz-final .sm{font-size:.84rem;color:#93B4BF;margin:16px 0 0}

/* ---------- breadcrumb ---------- */
.bz-crumb{font-size:.81rem;color:var(--ink);padding:16px 0 0}
.bz-crumb a{color:var(--sky-dk);font-weight:600}
.bz-crumb i{font-style:normal;margin:0 7px;opacity:.5}

/* ---------- related ---------- */
.bz-rel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media(max-width:780px){.bz-rel{grid-template-columns:minmax(0,1fr)}}
.bz-rel a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:19px 20px;transition:.15s}
.bz-rel a:hover{border-color:var(--sky-dk);transform:translateY(-2px)}
.bz-rel b{display:block;font-family:'Outfit',sans-serif;font-size:1rem;color:var(--slate);margin-bottom:5px}
.bz-rel span{font-size:.84rem;color:var(--ink)}

/* ---------- article ---------- */
.bz-article h2{margin-top:1.6em}
.bz-article h3{margin-top:1.35em}
.bz-article p{color:var(--ink)}
.bz-article a{color:var(--sky-dk);text-decoration:underline;text-underline-offset:3px}
.bz-meta{font-size:.86rem;color:var(--ink);margin-bottom:26px}
.bz-meta a{color:var(--sky-dk);font-weight:600}

/* ---------- footer ---------- */
.bz-foot{background:#081820;padding:48px 0 34px;font-size:.87rem;color:#5E7982}
.bz-foot a{color:#93B4BF}
.bz-foot a:hover{color:var(--sky)}
.bz-foot-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 25px;list-style:none;margin:0 0 20px;padding:0;font-weight:600}
.bz-foot-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 21px;list-style:none;margin:0 0 26px;padding:0;font-size:.84rem}
.bz-foot hr{border:none;border-top:1px solid rgba(255,255,255,.06);margin:22px 0}
.bz-foot p{margin:0 0 14px;line-height:1.68}
.bz-foot .cr{text-align:center;font-size:.84rem;opacity:.85;margin-top:22px}

/* ---------- sticky bar ---------- */
.bz-sticky{position:fixed;left:0;right:0;bottom:0;z-index:950;background:#081820;border-top:2px solid var(--sky);
  padding:9px 15px;display:none;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -8px 24px rgba(0,0,0,.35)}
.bz-sticky .t{min-width:0;line-height:1.25;color:#fff}
.bz-sticky .t b{display:block;font-size:.9rem;color:var(--sky);font-family:'Outfit',sans-serif}
.bz-sticky .t small{color:#93B4BF;font-size:.71rem}
.bz-sticky .bz-btn{padding:11px 18px;font-size:.86rem;flex-shrink:0}
@media(max-width:920px){.bz-sticky{display:flex}body{padding-bottom:68px}}