/* =========================================================================
   Breathizen — breathizenz.com
   Design system: "Ember & Ice"  ·  answer-engine-first layout
   Display: Spectral  ·  Body: Archivo  ·  prefix: bz-
   ========================================================================= */

:root{
  --paper:#ffffff;
  --paper-2:#f3f7f9;
  --paper-3:#e4eef2;
  --line:#dbe7ec;
  --line-2:#b9cfd8;

  --ink:#122026;
  --navy-surface:#15303a;
  --navy-line:#25505f;
  --ink-2:#15303a;
  --muted:#687c84;
  --muted-2:#91a4ac;

  --amber:#1e6a7e;
  --amber-2:#2e93ab;
  --amber-tint:rgba(46,147,171,.11);
  --amber-line:rgba(46,147,171,.32);

  --ember:#cf7a2c;
  --ember-2:#e8a868;
  --ember-tint:rgba(207,122,44,.12);

  --yes:#26745c;
  --yes-tint:rgba(38,116,92,.09);
  --part:#b5762a;
  --part-tint:rgba(181,118,42,.11);
  --no:#b03654;
  --no-tint:rgba(176,54,84,.08);

  --r-sm:8px;
  --r:14px;
  --r-lg:20px;
  --wrap:1160px;
  --sh:0 16px 40px rgba(14,31,38,.10);
  --sh-sm:0 4px 16px rgba(14,31,38,.07);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink-2);
  font-family:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.bz-protect{
  -webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;
  -webkit-touch-callout:none;
}
body.bz-protect input,body.bz-protect textarea,body.bz-protect select{
  -webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text;
}
img{max-width:100%;height:auto;-webkit-user-drag:none;user-drag:none}

h1,h2,h3,h4{
  font-family:"Spectral",Georgia,serif;
  font-weight:600;line-height:1.16;letter-spacing:-.012em;
  color:var(--ink);margin:0 0 .55em;
}
h1{font-size:clamp(2rem,4.6vw,3.5rem);font-weight:500}
h2{font-size:clamp(1.6rem,3.1vw,2.35rem)}
h3{font-size:clamp(1.08rem,1.8vw,1.32rem)}
h4{font-size:1rem}
p{margin:0 0 1.1em}
a{color:#4a6b8a;text-decoration:underline;text-underline-offset:3px;
  text-decoration-thickness:1px;text-decoration-color:rgba(74,107,138,.36);
  transition:color .18s ease,text-decoration-color .18s ease}
a:hover{color:#2c5a58;text-decoration-color:currentColor}
strong,b{color:var(--ink);font-weight:700}
s{color:var(--muted-2)}
hr{border:0;border-top:1px solid var(--line);margin:2.2rem 0}

.bz-wrap{max-width:var(--wrap)}
.bz-small{font-size:.85rem;color:var(--muted);line-height:1.62}
.bz-mono{font-family:ui-monospace,"SFMono-Regular",Menlo,monospace;font-size:.87em;letter-spacing:-.02em}
.bz-lead{font-size:clamp(1.05rem,1.55vw,1.2rem);color:var(--ink-2);line-height:1.66;max-width:68ch}

/* ------------------------------------------------------------- announce */
.bz-announce{
  background:var(--ink);color:#f2ead9;font-size:.85rem;text-align:center;
  padding:9px 16px;letter-spacing:.004em;
}
.bz-announce b{color:#fff;font-weight:700}
.bz-announce a{color:var(--amber-2);font-weight:700}
.bz-announce a:hover{color:#fff}

/* ------------------------------------------------------------------ nav */
.bz-nav{
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);padding:.5rem 0;
}
.bz-nav .navbar-brand{display:flex;alibz-items:center;gap:.6rem;padding:0;text-decoration:none}
.bz-brand-mark{border-radius:9px;display:block}
.bz-brand-txt{
  font-family:"Spectral",Georgia,serif;font-weight:600;font-size:1.4rem;
  letter-spacing:-.02em;color:var(--ink);line-height:1;display:block;
}
.bz-brand-txt span{color:var(--amber)}
.bz-brand-sub{
  display:block;font-size:.57rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted-2);font-weight:800;margin-top:3px;font-family:"Archivo",sans-serif;
}
.bz-nav .nav-link{
  color:var(--ink-2) !important;font-size:.91rem;font-weight:600;
  padding:.4rem .74rem !important;border-radius:7px;transition:all .18s ease;
}
.bz-nav .nav-link:hover{color:var(--ink) !important;background:var(--paper-2)}
.bz-nav .navbar-toggler{border-color:var(--line-2);padding:.3rem .52rem}
.bz-nav .navbar-toggler:focus{box-shadow:0 0 0 3px var(--amber-tint)}
.bz-nav .navbar-toggler-icon{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230f1115' stroke-linecap='round' stroke-width='2.2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* -------------------------------------------------------------- buttons */
.bz-btn{
  display:inline-flex;alibz-items:center;justify-content:center;gap:.48rem;
  background:var(--ink);color:#fff !important;
  font-family:"Archivo",sans-serif;font-weight:700;font-size:.93rem;
  padding:.8rem 1.65rem;border-radius:10px;border:0;
  text-decoration:none !important;box-shadow:0 6px 18px rgba(36,26,20,.18);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  text-align:center;cursor:pointer;
}
.bz-btn:hover{transform:translateY(-2px);background:#1b4250;color:#fff !important;
  box-shadow:0 12px 28px rgba(36,26,20,.24)}
.bz-btn:active{transform:translateY(0)}
.bz-btn--amber{
  background:linear-gradient(135deg,var(--amber),var(--amber-2));
  color:#ffffff !important;box-shadow:0 8px 22px rgba(214,154,60,.32);
}
.bz-btn--amber:hover{background:linear-gradient(135deg,#a86a34,#c89050);color:#ffffff !important;
  box-shadow:0 14px 32px rgba(214,154,60,.4)}
.bz-btn--lg{padding:1rem 2.1rem;font-size:1.02rem}
.bz-btn--sm{padding:.52rem 1.1rem;font-size:.84rem}
.bz-btn--block{display:flex;width:100%}
.bz-btn--ghost{background:transparent;color:var(--ink) !important;
  border:1.5px solid var(--line-2);box-shadow:none}
.bz-btn--ghost:hover{border-color:var(--amber);background:var(--amber-tint);
  box-shadow:none;color:var(--ink) !important}

/* ----------------------------------------------------------------- hero */
.bz-hero{
  position:relative;overflow:hidden;
  padding:clamp(40px,6vw,84px) 0 clamp(44px,6vw,88px);
  background:
    radial-gradient(760px 420px at 88% 4%,rgba(232,186,112,.18),transparent 64%),
    linear-gradient(180deg,#fffdf7,var(--paper));
}
.bz-hero__grid{
  position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(rgba(36,26,20,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(36,26,20,.045) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(circle at 50% 20%,#000 6%,transparent 66%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 6%,transparent 66%);
}
.bz-hero__inner{position:relative;z-index:2}
.bz-eyebrow{
  display:inline-flex;alibz-items:center;gap:.45rem;
  font-family:"Archivo",sans-serif;font-size:.69rem;font-weight:800;
  letter-spacing:.18em;text-transform:uppercase;color:var(--amber);
  background:var(--amber-tint);border:1px solid var(--amber-line);
  padding:.32rem .78rem;border-radius:7px;margin-bottom:1rem;
}
.bz-eyebrow--no{color:var(--no);background:var(--no-tint);border-color:rgba(176,60,44,.24)}
.bz-mark{background:linear-gradient(180deg,transparent 60%,rgba(232,186,112,.42) 60%);padding:0 .05em}
.bz-hero__media{position:relative;display:flex;alibz-items:center;justify-content:center;min-height:300px}
.bz-hero__glow{
  position:absolute;width:70%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(232,186,112,.34),rgba(232,186,112,0) 68%);
  animation:bz-pulse 7s ease-in-out infinite;
}
@keyframes bz-pulse{0%,100%{transform:scale(.92);opacity:.7}50%{transform:scale(1.06);opacity:1}}
.bz-hero__bottle{
  position:relative;z-index:2;width:100%;max-width:520px;
  filter:drop-shadow(0 24px 38px rgba(36,26,20,.2));
  animation:bz-bob 8s ease-in-out infinite;
}
@keyframes bz-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.bz-tag{
  position:absolute;z-index:3;background:#fff;border:1px solid var(--line);
  border-radius:10px;padding:.5rem .8rem;box-shadow:var(--sh-sm);
  font-family:"Spectral",Georgia,serif;font-weight:600;font-size:.92rem;color:var(--ink);
  animation:bz-float 9s ease-in-out infinite;
}
.bz-tag small{display:block;font-family:"Archivo",sans-serif;font-weight:600;
  font-size:.68rem;color:var(--muted);margin-top:1px}
.bz-tag--a{top:4%;left:-3%}
.bz-tag--b{bottom:7%;right:-2%;animation-delay:2s}
.bz-tag--c{top:44%;right:-5%;animation-delay:3.6s}
.bz-tag--no{border-color:rgba(176,60,44,.28)}
.bz-tag--no small{color:var(--no)}
@keyframes bz-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ---------------------------------------------- ANSWER BLOCK (AEO core) */
.bz-answer{
  background:var(--paper-2);
  border:1px solid var(--line);
  border-left:4px solid var(--amber);
  border-radius:var(--r);
  padding:1.15rem 1.35rem;
  margin:0 0 1.5rem;
}
.bz-answer__q{
  display:block;font-family:"Archivo",sans-serif;font-size:.67rem;font-weight:800;
  letter-spacing:.17em;text-transform:uppercase;color:var(--amber);margin-bottom:.42rem;
}
.bz-answer p{margin:0;font-size:1.04rem;color:var(--ink);line-height:1.62}
.bz-answer p + p{margin-top:.6rem}
.bz-answer--yes{border-left-color:var(--yes);background:var(--yes-tint)}
.bz-answer--yes .bz-answer__q{color:var(--yes)}
.bz-answer--no{border-left-color:var(--no);background:var(--no-tint)}
.bz-answer--no .bz-answer__q{color:var(--no)}

/* ------------------------------------------------------------ sections */
.bz-sec{padding:clamp(46px,6vw,86px) 0;position:relative}
.bz-sec--tint{background:var(--paper-2);border-block:1px solid var(--line)}
.bz-sec--deep{background:var(--ink);color:#cfd6cc}
.bz-sec--deep h2,.bz-sec--deep h3{color:#fff}
.bz-sec--deep .bz-lead{color:#bcc4ba}
.bz-sec--deep .bz-eyebrow{color:var(--amber-2);background:rgba(232,186,112,.14);
  border-color:rgba(232,186,112,.3)}
.bz-sec--deep a{color:var(--amber-2)}
.bz-anchor{scroll-margin-top:82px}
.bz-hr{height:1px;background:linear-gradient(90deg,transparent,var(--line-2) 30%,
  var(--amber) 50%,var(--line-2) 70%,transparent);opacity:.7}

/* ------------------------------------------------- verdict matrix (HTML) */
.bz-verdicts{display:grid;gap:.6rem}
.bz-verdict{
  display:flex;alibz-items:flex-start;gap:.9rem;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:1rem 1.15rem;transition:border-color .2s ease,transform .2s ease;
}
.bz-verdict:hover{border-color:var(--line-2);transform:translateX(3px)}
.bz-verdict__flag{flex:0 0 auto;width:5px;alibz-self:stretch;border-radius:3px}
.bz-verdict__body{flex:1;min-width:0}
.bz-verdict__body h3{margin:0 0 .28rem;font-size:1.04rem}
.bz-verdict__body p{margin:0;font-size:.92rem;color:var(--muted)}
.bz-pill{
  flex:0 0 auto;alibz-self:flex-start;
  font-family:"Archivo",sans-serif;font-size:.66rem;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;
  padding:.32rem .72rem;border-radius:999px;color:#fff;white-space:nowrap;
}
.bz-pill--yes{background:var(--yes)}
.bz-pill--part{background:var(--part)}
.bz-pill--no{background:var(--no)}
.bz-verdict--yes .bz-verdict__flag{background:var(--yes)}
.bz-verdict--part .bz-verdict__flag{background:var(--part)}
.bz-verdict--no .bz-verdict__flag{background:var(--no)}

/* --------------------------------------------------- three-way compare */
.bz-compare{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  overflow-x:auto;box-shadow:var(--sh-sm);
}
.bz-compare table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:600px}
.bz-compare th,.bz-compare td{padding:.66rem .85rem;text-align:left;border-bottom:1px solid var(--line)}
.bz-compare thead th{
  background:var(--ink);color:#f4ecdd;font-size:.68rem;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;
}
.bz-compare thead th.bz-us{background:linear-gradient(135deg,var(--amber),var(--amber-2));color:#ffffff}
.bz-compare tbody tr:last-child td{border-bottom:0}
.bz-compare tbody tr:nth-child(odd){background:rgba(214,154,60,.03)}
.bz-compare .bz-gap{color:var(--no);font-size:.85rem}
.bz-compare .bz-have{color:var(--ink);font-weight:700;font-family:ui-monospace,Menlo,monospace;font-size:.85rem}
.bz-compare .bz-part{color:var(--part);font-weight:600;font-size:.85rem}
.bz-compare td:first-child{font-weight:600;color:var(--ink)}

/* ------------------------------------------------------------- Q index */
.bz-qindex{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:1.3rem 1.5rem;box-shadow:var(--sh-sm);
}
.bz-qindex h3{margin-top:0;font-size:1.06rem}
.bz-qindex ol{margin:0;padding-left:1.15rem;columns:2;column-gap:2rem}
.bz-qindex li{margin-bottom:.42rem;font-size:.9rem;break-inside:avoid}
.bz-qindex a{color:var(--ink-2);text-decoration:none}
.bz-qindex a:hover{color:var(--amber);text-decoration:underline}
@media (max-width:767.98px){.bz-qindex ol{columns:1}}

/* ------------------------------------------------------------- key data */
.bz-keydata{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;box-shadow:var(--sh-sm);
}
.bz-keydata__hd{
  background:var(--ink);color:#fff;padding:.85rem 1.15rem;
  font-family:"Archivo",sans-serif;font-size:.68rem;font-weight:800;
  letter-spacing:.15em;text-transform:uppercase;
}
.bz-keydata table{width:100%;border-collapse:collapse;font-size:.9rem}
.bz-keydata th,.bz-keydata td{padding:.62rem 1.15rem;border-bottom:1px solid var(--line);text-align:left}
.bz-keydata th{color:var(--muted);font-weight:600;width:48%;font-size:.85rem}
.bz-keydata td{color:var(--ink);font-weight:700}
.bz-keydata tr:last-child th,.bz-keydata tr:last-child td{border-bottom:0}

/* ------------------------------------------------------------ eeat bar */
.bz-eeat{
  display:flex;flex-wrap:wrap;gap:.45rem .85rem;alibz-items:center;
  font-size:.81rem;color:var(--muted);
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:.55rem 1rem;
}
.bz-eeat__i{display:inline-flex;alibz-items:center;gap:.32rem}
.bz-eeat__i b{color:var(--ink-2);font-weight:700}
.bz-eeat__i + .bz-eeat__i::before{
  content:"";width:4px;height:4px;border-radius:50%;background:var(--line-2);margin-right:.55rem;
}

/* ---------------------------------------------------------------- cards */
.bz-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:1.4rem;height:100%;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.bz-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--sh)}
.bz-card--flat{background:var(--paper-2)}
.bz-card--flat:hover{transform:none;box-shadow:none}
.bz-card--no{border-color:rgba(176,60,44,.24);background:linear-gradient(180deg,var(--no-tint),#fff 44%)}
.bz-card--yes{border-color:rgba(36,110,78,.24);background:linear-gradient(180deg,var(--yes-tint),#fff 44%)}
.bz-card p{color:var(--ink-2);font-size:.94rem}
.bz-card p:last-child{margin-bottom:0}
.bz-card__n{
  display:inline-flex;alibz-items:center;justify-content:center;
  width:2.5rem;height:2.5rem;border-radius:9px;margin-bottom:.85rem;
  background:var(--amber-tint);border:1px solid var(--amber-line);
  font-family:"Spectral",Georgia,serif;font-weight:600;color:var(--amber);font-size:1rem;
}
.bz-reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.bz-reveal.is-in{opacity:1;transform:none}

/* ---------------------------------------------------------------- notes */
.bz-note{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--line-2);
  border-radius:var(--r-sm);padding:1rem 1.2rem;font-size:.93rem;color:var(--ink-2);
}
.bz-note strong{display:block;color:var(--ink);margin-bottom:.3rem;
  font-family:"Spectral",Georgia,serif;font-size:1.02rem}
.bz-note--no{border-left-color:var(--no);background:var(--no-tint)}
.bz-note--yes{border-left-color:var(--yes);background:var(--yes-tint)}
.bz-note--amber{border-left-color:var(--amber);background:var(--amber-tint)}
.bz-note p:last-child{margin-bottom:0}

/* ---------------------------------------------------------- steps/lists */
.bz-steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:1rem}
.bz-step{position:relative;padding-left:3.1rem}
.bz-step::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  position:absolute;left:0;top:0;width:2.25rem;height:2.25rem;border-radius:8px;
  display:flex;alibz-items:center;justify-content:center;
  background:var(--amber-tint);border:1px solid var(--amber-line);
  font-family:"Spectral",Georgia,serif;font-weight:600;color:var(--amber);font-size:.88rem;
}
.bz-step h3{margin-bottom:.26rem;font-size:1.03rem}
.bz-step p{margin:0;color:var(--ink-2);font-size:.94rem}

.bz-grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(256px,1fr));gap:1rem}

/* -------------------------------------------------------------- pricing */
.bz-price{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:1.6rem 1.35rem;text-align:center;height:100%;position:relative;
  display:flex;flex-direction:column;box-shadow:var(--sh-sm);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.bz-price:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--sh)}
.bz-price--best{border-color:var(--amber);
  background:radial-gradient(480px 230px at 50% 0%,rgba(232,186,112,.16),transparent 70%),#fff;
  box-shadow:0 0 0 1px var(--amber-line),var(--sh)}
.bz-price__rib{
  position:absolute;top:-.8rem;left:50%;transform:translateX(-50%);
  background:var(--ink);color:#f2ead9;font-size:.65rem;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;padding:.32rem .9rem;border-radius:7px;
  white-space:nowrap;box-shadow:var(--sh-sm);
}
.bz-price img{max-width:190px;margin:.5rem auto 1rem;display:block}
.bz-price__qty{font-family:"Spectral",Georgia,serif;font-weight:600;font-size:1.28rem;color:var(--ink)}
.bz-price__sup{font-size:.78rem;color:var(--muted);margin-bottom:.8rem}
.bz-price__each{font-family:"Spectral",Georgia,serif;font-weight:600;
  font-size:clamp(2rem,4.2vw,2.8rem);color:var(--amber);line-height:1;letter-spacing:-.03em}
.bz-price__each span{font-size:.88rem;color:var(--muted);font-weight:600;letter-spacing:0}
.bz-price__ref{font-size:.77rem;color:var(--muted-2);margin:.28rem 0 .1rem}
.bz-price__tot{font-size:.92rem;color:var(--ink);font-weight:700;margin-bottom:.85rem}
.bz-price ul{list-style:none;padding:0;margin:0 0 1.15rem;text-align:left;font-size:.87rem;flex:1}
.bz-price ul li{position:relative;padding-left:1.4rem;margin-bottom:.4rem;color:var(--ink-2)}
.bz-price ul li::before{content:"";position:absolute;left:.22rem;top:.5em;
  width:.3rem;height:.56rem;border:solid var(--amber);border-width:0 2px 2px 0;transform:rotate(42deg)}

/* ------------------------------------------------------------ guarantee */
.bz-guarantee{
  background:radial-gradient(500px 260px at 14% 20%,rgba(232,186,112,.16),transparent 66%),#fff;
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(1.4rem,3.2vw,2.4rem);box-shadow:var(--sh-sm);
}
.bz-guarantee img{max-width:210px;margin:0 auto;display:block}

/* --------------------------------------------------------------- badges */
.bz-badges{display:flex;flex-wrap:wrap;justify-content:center;alibz-items:flex-start;
  gap:clamp(1.1rem,4vw,2.8rem)}
.bz-badges figure{margin:0;text-align:center;max-width:164px}
.bz-badges img{max-height:88px;width:auto;margin-bottom:.55rem}
.bz-badges figcaption{font-size:.74rem;color:var(--muted);line-height:1.44}

/* --------------------------------------------------------------- quotes */
.bz-quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:1.3rem;height:100%;box-shadow:var(--sh-sm)}
.bz-quote__t{display:flex;alibz-items:center;gap:.7rem;margin-bottom:.65rem}
.bz-quote__t img{width:50px;height:50px;border-radius:50%;object-fit:cover;border:2px solid var(--line)}
.bz-quote__n{font-family:"Spectral",Georgia,serif;font-weight:600;color:var(--ink);font-size:.98rem}
.bz-quote__m{font-size:.74rem;color:var(--muted)}
.bz-verified{color:var(--yes);font-weight:700}
.bz-stars{color:var(--amber-2);letter-spacing:.1em}
.bz-quote p{font-size:.91rem;color:var(--ink-2);margin:0;font-style:italic}

/* ------------------------------------------------------------------ faq */
.bz-faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  margin-bottom:.6rem;overflow:hidden;transition:border-color .2s ease;
}
.bz-faq details[open]{border-color:var(--line-2);box-shadow:var(--sh-sm)}
.bz-faq summary{
  cursor:pointer;list-style:none;padding:.95rem 2.9rem .95rem 1.2rem;
  font-family:"Spectral",Georgia,serif;font-weight:600;color:var(--ink);font-size:1.03rem;
  position:relative;line-height:1.4;
}
.bz-faq summary::-webkit-details-marker{display:none}
.bz-faq summary::after{
  content:"";position:absolute;right:1.2rem;top:1.22rem;width:.55rem;height:.55rem;
  border:solid var(--amber);border-width:0 2px 2px 0;transform:rotate(45deg);
  transition:transform .22s ease;
}
.bz-faq details[open] summary::after{transform:rotate(-135deg);top:1.4rem}
.bz-faq summary:hover{background:var(--paper-2)}
.bz-faq__a{padding:0 1.2rem 1.05rem;color:var(--ink-2);font-size:.94rem}
.bz-faq__a p{margin:0}
.bz-faq__a p + p{margin-top:.6rem}

/* -------------------------------------------------------- cta + article */
.bz-cta{
  background:radial-gradient(460px 230px at 12% 10%,rgba(232,186,112,.2),transparent 66%),var(--paper-2);
  border:1px solid var(--amber-line);border-radius:var(--r);
  padding:clamp(1.25rem,2.6vw,1.9rem);margin:1.8rem 0;
}
.bz-cta h3{margin-bottom:.4rem}
.bz-cta p{color:var(--ink-2);font-size:.94rem}

.bz-article{font-size:1.02rem}
.bz-article h2{margin-top:2.2rem;font-size:clamp(1.36rem,2.6vw,1.9rem)}
.bz-article h3{margin-top:1.55rem;font-size:clamp(1.04rem,1.85vw,1.2rem)}
.bz-article ul,.bz-article ol{padding-left:1.2rem;margin-bottom:1.25rem}
.bz-article li{margin-bottom:.48rem;color:var(--ink-2)}

.bz-author{display:flex;gap:.85rem;alibz-items:flex-start}
.bz-author__av{flex:0 0 auto;width:2.9rem;height:2.9rem;border-radius:9px;
  display:flex;alibz-items:center;justify-content:center;
  background:var(--amber-tint);border:1px solid var(--amber-line);
  font-family:"Spectral",Georgia,serif;font-weight:600;color:var(--amber)}
.bz-author p{margin:.22rem 0 0;font-size:.89rem;color:var(--muted)}

.bz-img{border-radius:var(--r-lg);border:1px solid var(--line);background:#fff;
  display:block;margin:0 auto;box-shadow:var(--sh-sm)}

/* ---------------------------------------------------------- post teaser */
.bz-post{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:1.3rem;height:100%;transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease}
.bz-post:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--sh-sm)}
.bz-post__c{font-size:.65rem;letter-spacing:.13em;text-transform:uppercase;color:var(--amber);font-weight:800}
.bz-post h3{font-size:1rem;margin:.45rem 0 .45rem;line-height:1.32}
.bz-post h3 a{color:var(--ink);text-decoration:none}
.bz-post h3 a:hover{color:var(--amber)}
.bz-post p{font-size:.88rem;color:var(--muted);margin-bottom:.85rem}
.bz-post__m{display:flex;justify-content:space-between;font-size:.73rem;color:var(--muted-2);
  border-top:1px solid var(--line);padding-top:.65rem}

.bz-crumbs{font-size:.81rem;color:var(--muted-2);margin-bottom:.9rem}
.bz-crumbs a{color:var(--muted);text-decoration:none}
.bz-crumbs a:hover{color:var(--amber)}

/* --------------------------------------------------------------- footer */
.bz-footer{background:var(--ink);color:#b0a493;padding:clamp(40px,5vw,68px) 0 2rem;font-size:.91rem}
.bz-footer h4{font-size:.7rem;letter-spacing:.17em;text-transform:uppercase;
  color:var(--amber-2);margin-bottom:.95rem;font-weight:800;font-family:"Archivo",sans-serif}
.bz-footer p{color:#b0a493;font-size:.88rem}
.bz-footer strong{color:#f4ecdd}
.bz-footer ul{list-style:none;padding:0;margin:0}
.bz-footer ul li{margin-bottom:.48rem}
.bz-footer ul a{color:#dce8ed;font-size:.88rem;text-decoration:none}
.bz-footer ul a:hover{color:var(--amber-2);text-decoration:underline}
.bz-footer__brand{display:flex;alibz-items:center;gap:.55rem;margin-bottom:.85rem}
.bz-footer__brand .bz-brand-txt{color:#fff}
.bz-footer__legal{border-top:1px solid #242f37;margin-top:2.2rem;padding-top:1.5rem;
  font-size:.77rem;color:#8a8478;line-height:1.66}
.bz-footer__legal strong{color:#bcc4ba;font-weight:700}
.bz-footer__legal p{font-size:.77rem;color:#8a8478;margin-bottom:.8rem}
.bz-footer__legal a{color:#b0a493}

/* ------------------------------------------------------------ sticky cta */
.bz-sticky{
  position:fixed;left:0;right:0;bottom:0;z-index:1030;display:none;
  alibz-items:center;gap:.85rem;background:rgba(255,255,255,.98);
  border-top:1px solid var(--line-2);padding:.55rem .9rem;
  backdrop-filter:blur(12px);box-shadow:0 -8px 24px rgba(36,26,20,.12);
}
.bz-sticky span{font-size:.77rem;color:var(--muted);line-height:1.34}
.bz-sticky b{color:var(--amber)}

@media (max-width:991.98px){
  .bz-tag--a{top:1%;left:0}
  .bz-tag--b{bottom:1%;right:0}
  .bz-tag--c{display:none}
  .bz-hero__media{min-height:250px}
}
@media (max-width:767.98px){
  body{font-size:16.2px}
  .bz-sticky{display:flex}
  body.bz-has-sticky{padding-bottom:70px}
  .bz-price img{max-width:150px}
  .bz-verdict{flex-wrap:wrap}
  .bz-eeat{border-radius:var(--r-sm)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
  .bz-reveal{opacity:1;transform:none}
}
@media print{
  .bz-nav,.bz-sticky,.bz-announce,.bz-footer,.bz-cta{display:none !important}
  body{background:#fff;color:#000}
}

/* =========================================================================
   CONTRAST SAFETY LAYER
   Root cause of the earlier build's invisible text: tinted panels
   (.bz-answer, .bz-note, .bz-card) set a light background and a dark colour,
   then were placed inside a dark full-bleed section. Where the tint was
   translucent, the dark section showed through and the dark text disappeared.

   Fix: every panel that can appear on the navy band gets an explicit opaque
   dark surface AND an explicit light colour here. This is scoped by ancestor,
   so a generator cannot forget a modifier class and reintroduce the bug.
   validate.py enforces it.
   ========================================================================= */

.bz-sec--deep{
  background:var(--ink);
  color:#cfd6cc;
}
.bz-sec--deep h1,
.bz-sec--deep h2,
.bz-sec--deep h3,
.bz-sec--deep h4,
.bz-sec--deep strong,
.bz-sec--deep b{color:#ffffff}
.bz-sec--deep p,
.bz-sec--deep li,
.bz-sec--deep td,
.bz-sec--deep th,
.bz-sec--deep .bz-lead,
.bz-sec--deep .bz-small{color:#cfd6cc}
.bz-sec--deep a{color:var(--amber-2)}
.bz-sec--deep a:hover{color:#ffffff}

/* --- panels on the navy band: opaque surface, light text, visible border --- */
.bz-sec--deep .bz-answer,
.bz-sec--deep .bz-note,
.bz-sec--deep .bz-card,
.bz-sec--deep .bz-verdict,
.bz-sec--deep .bz-keydata,
.bz-sec--deep .bz-qindex,
.bz-sec--deep .bz-quote,
.bz-sec--deep .bz-compare,
.bz-sec--deep .bz-cta{
  background:var(--navy-surface) !important;
  border-color:var(--navy-line) !important;
  color:#dce8ed !important;
  box-shadow:none;
}
.bz-sec--deep .bz-answer p,
.bz-sec--deep .bz-note p,
.bz-sec--deep .bz-card p,
.bz-sec--deep .bz-verdict p,
.bz-sec--deep .bz-qindex li,
.bz-sec--deep .bz-quote p,
.bz-sec--deep .bz-cta p{color:#dce8ed !important}
.bz-sec--deep .bz-answer strong,
.bz-sec--deep .bz-note strong,
.bz-sec--deep .bz-card strong,
.bz-sec--deep .bz-note b{color:#ffffff !important}
.bz-sec--deep .bz-answer h2,
.bz-sec--deep .bz-answer h3,
.bz-sec--deep .bz-note strong,
.bz-sec--deep .bz-card h3,
.bz-sec--deep .bz-verdict h3,
.bz-sec--deep .bz-qindex h3{color:#ffffff}
.bz-sec--deep .bz-answer__q{color:var(--amber-2) !important}
.bz-sec--deep .bz-answer--no .bz-answer__q{color:#f2a3b6 !important}
.bz-sec--deep .bz-answer--yes .bz-answer__q{color:#6fd0b4 !important}
.bz-sec--deep .bz-note--no{border-left-color:#e07a6a !important}
.bz-sec--deep .bz-note--yes{border-left-color:#4fbf94 !important}
.bz-sec--deep .bz-note--amber{border-left-color:var(--amber-2) !important}
.bz-sec--deep .bz-card--no,
.bz-sec--deep .bz-card--yes{background:var(--navy-surface) !important}
.bz-sec--deep .bz-card__n{
  background:rgba(232,186,112,.16) !important;
  border-color:rgba(232,186,112,.38) !important;
  color:var(--amber-2) !important;
}
.bz-sec--deep .bz-compare thead th{background:#0e1f26 !important;color:#f4ecdd !important}
.bz-sec--deep .bz-compare tbody tr:nth-child(odd){background:rgba(232,186,112,.05) !important}
.bz-sec--deep .bz-compare td:first-child{color:#ffffff !important}
.bz-sec--deep .bz-compare .bz-have{color:#6fd0b4 !important}
.bz-sec--deep .bz-compare .bz-gap{color:#f2a3b6 !important}
.bz-sec--deep .bz-compare .bz-part{color:#e6c07a !important}
.bz-sec--deep .bz-keydata__hd{background:#0e1f26 !important;color:#ffffff !important}
.bz-sec--deep .bz-eeat{
  background:var(--navy-surface) !important;
  border-color:var(--navy-line) !important;
  color:#bcc4ba !important;
}
.bz-sec--deep .bz-eeat__i b{color:#f4ecdd !important}
.bz-sec--deep .bz-btn--ghost{
  color:#ffffff !important;
  border-color:rgba(232,186,112,.5) !important;
}
.bz-sec--deep .bz-btn--ghost:hover{background:rgba(232,186,112,.14) !important}
.bz-sec--deep .bz-step::before{
  background:rgba(232,186,112,.16);
  border-color:rgba(232,186,112,.38);
  color:var(--amber-2);
}
.bz-sec--deep .bz-hr{opacity:.35}

/* pills keep white text on a solid fill in every context */
.bz-pill{color:#fff !important}

/* --- long-word / overflow safety: nothing may push a panel out of its box --- */
.bz-answer,.bz-note,.bz-card,.bz-verdict__body,.bb-key,.bb-card,.bz-quote,
.bz-price,.bz-qindex li,.bb-body p,.bb-body li,.bz-article p,.bz-article li{
  overflow-wrap:anywhere;
  word-break:break-word;
}
.bz-verdict{flex-wrap:wrap;row-gap:.55rem}
.bz-verdict__body{flex:1 1 min(100%,18rem)}
.bz-compare,.bb-tablewrap,.bz-keydata{max-width:100%}
.bz-keydata table{table-layout:fixed}
.bz-keydata th,.bz-keydata td{overflow-wrap:anywhere}
.bz-hero__media{overflow:visible}
.bz-tag{max-width:min(15rem,42vw)}

/* the tags floating over the hero bottle must never sit on top of each other */
@media (max-width:1199.98px){
  .bz-tag--c{display:none}
}
@media (max-width:575.98px){
  .bz-tag{position:static;display:inline-block;margin:.3rem .3rem 0 0;animation:none}
  .bz-hero__media{display:block}
}

/* =========================================================================
   EMBER & ICE — hero + band treatment
   Deep petrol hero with an ice-cyan glow and a warm ember accent drawn from the
   amber bottle glass, on a cool off-white body. Every panel that can land on a
   dark band is covered by the contrast safety layer above, which validate.py
   enforces.
   ========================================================================= */

.bz-hero{
  background:
    radial-gradient(820px 460px at 80% 6%,rgba(46,147,171,.34),transparent 60%),
    radial-gradient(560px 400px at 8% 92%,rgba(207,122,44,.18),transparent 66%),
    linear-gradient(165deg,#0e1f26 0%,#15303a 52%,#1b4250 100%);
  color:#dce8ed;
}
.bz-hero h1{color:#fff;letter-spacing:-.01em}
.bz-hero .bz-lead{color:#dce8ed}
.bz-hero .bz-small{color:#9fb4bc}
.bz-hero__grid{
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
}
.bz-hero .bz-eyebrow{
  color:var(--amber-2);
  background:rgba(46,147,171,.14);
  border-color:rgba(46,147,171,.36);
}
.bz-hero .bz-answer{
  background:#1b4250;border-color:#25505f;border-left-color:var(--amber-2);
  color:#dce8ed;
}
.bz-hero .bz-answer p{color:#dce8ed}
.bz-hero .bz-answer strong{color:#fff}
.bz-hero .bz-answer__q{color:var(--amber-2)}
.bz-hero .bz-mark{background:linear-gradient(180deg,transparent 58%,rgba(207,122,44,.55) 58%)}
.bz-hero .bz-btn--ghost{color:#fff !important;border-color:rgba(126,196,214,.5) !important}
.bz-hero .bz-btn--ghost:hover{background:rgba(46,147,171,.16) !important}
.bz-hero .bz-tag{background:#1b4250;border-color:#25505f;color:#fff}
.bz-hero .bz-tag small{color:#9fb4bc}
.bz-hero .bz-tag--no small{color:#f2a3b6}
.bz-hero__glow{background:radial-gradient(circle,rgba(46,147,171,.44),rgba(46,147,171,0) 68%)}

/* the hairline that separates hero from body */
.bz-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--amber-2) 18%,var(--ember) 50%,
             var(--amber-2) 82%,transparent);
}

.bb-hero{
  background:
    radial-gradient(700px 340px at 84% 0%,rgba(46,147,171,.12),transparent 64%),
    linear-gradient(180deg,#f7fbfc,var(--paper));
}

.bz-footer{background:linear-gradient(180deg,#0e1f26,#1b4250)}

/* Spectral is a contrast serif — give headings a little air */
h1,h2,h3,h4{letter-spacing:-.003em}
.bz-btn{letter-spacing:.01em;font-family:"Archivo",sans-serif}

/* the ember accent, used for the brand-vs-seller contrast callouts */
.bz-note--ember{border-left-color:var(--ember);background:var(--ember-tint)}
.bz-pill--ember{background:var(--ember-tint);color:var(--ember);border-color:rgba(207,122,44,.34)}

.bz-note--alert{
  border-left-color:var(--no);
  background:rgba(176,54,84,.07);
}