/* ===================================================================
   QINUX BREEZAMAX — custom electronics store design
   Palette: deep navy #0e2545 | sky #7dd3fc | coral #ff8464 | frost #f4f8fc
            slate #4a5b74 | line #e0e7f0
   Display: 'Bricolage Grotesque'
   Body:    'Inter'
   Signature: airflow ripple lines + glassmorphism cards
=================================================================== */

:root{
  --navy:#0e2545;
  --navy-dark:#081833;
  --sky:#7dd3fc;
  --sky-dark:#38a4d9;
  --coral:#ff8464;
  --coral-dark:#e5613f;
  --frost:#f4f8fc;
  --tint:#e6eef7;
  --slate:#4a5b74;
  --line:#e0e7f0;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:#1c2a44;
  background:var(--frost);
  margin:0;
  font-size:17px;
  line-height:1.7;
}
h1,h2,h3,h4,.qb-display{
  font-family:'Bricolage Grotesque',sans-serif;
  font-weight:700;
  line-height:1.15;
  color:#0e2545;
  letter-spacing:-.02em;
}
.qb-eyebrow{
  font-family:'Inter',sans-serif;
  text-transform:uppercase;
  letter-spacing:2.5px;
  font-weight:700;
  font-size:.76rem;
  color:var(--sky-dark);
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
.container{max-width:1160px;margin:0 auto;padding:0 24px;}

/* ---------- Buttons ---------- */
.btn-qb{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--coral);
  color:#fff;
  font-weight:700;
  font-size:1rem;
  padding:15px 32px;
  border-radius:10px;
  border:none;
  cursor:pointer;
  transition:transform .15s ease, background .15s ease;
  box-shadow:0 12px 28px rgba(255,132,100,.35);
}
.btn-qb:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px);}
.btn-qb-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:transparent;
  border:2px solid rgba(255,255,255,.4);
  color:#fff;
  font-weight:700;font-size:.96rem;
  padding:13px 28px;border-radius:10px;transition:all .15s ease;
}
.btn-qb-outline:hover{background:#fff;color:var(--navy);border-color:#fff;}

/* ---------- Disclosure ---------- */
.qb-disclosure{
  background:var(--navy-dark);color:#8ca4c2;
  font-size:.73rem;text-align:center;padding:9px 16px;line-height:1.5;
}

/* ---------- Navbar ---------- */
.qb-nav{
  position:sticky;top:0;z-index:1000;
  background:rgba(244,248,252,.94);
  backdrop-filter:blur(10px);
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.qb-nav .container{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.qb-logo{
  font-family:'Bricolage Grotesque',sans-serif;
  font-weight:700;
  color:#0e2545;
  font-size:1.35rem;
  display:flex;align-items:center;gap:8px;
}
.qb-logo::before{
  content:'';width:14px;height:14px;border-radius:50%;background:var(--sky);
  border:2px solid var(--navy);
}
.qb-logo em{font-style:normal;color:var(--sky-dark);font-weight:500;}
.qb-nav-links{display:flex;gap:26px;list-style:none;margin:0;padding:0;align-items:center;}
.qb-nav-links a{color:#0e2545;font-weight:600;font-size:.92rem;opacity:.82;}
.qb-nav-links a:hover{opacity:1;color:var(--sky-dark);}
.qb-nav-toggle{display:none;background:none;border:none;color:#0e2545;font-size:1.8rem;cursor:pointer;}

@media(max-width:900px){
  .qb-nav-links{
    position:absolute;top:100%;left:0;right:0;background:var(--frost);
    flex-direction:column;gap:0;border-top:1px solid var(--line);
    display:none;
  }
  .qb-nav-links.open{display:flex;}
  .qb-nav-links li{width:100%;border-bottom:1px solid var(--line);}
  .qb-nav-links a{display:block;padding:16px 24px;}
  .qb-nav-cta{display:none;}
  .qb-nav-toggle{display:block;}
}

/* ---------- Hero ---------- */
.qb-hero{
  background:radial-gradient(ellipse at 82% 5%, #1c3562 0%, var(--navy) 55%, var(--navy-dark) 100%);
  color:#fff;
  padding:60px 0 0;
  position:relative;
  overflow:hidden;
}
.qb-hero::before{
  content:'';position:absolute;top:20%;right:-10%;width:400px;height:400px;
  background:radial-gradient(circle, rgba(125,211,252,.15) 0%, transparent 70%);
  border-radius:50%;
}
.qb-hero-row{display:flex;align-items:center;gap:48px;flex-wrap:wrap;position:relative;z-index:2;}
.qb-hero-copy{flex:1 1 440px;min-width:0;}
.qb-hero-top,.qb-hero-bottom{width:100%;}
.qb-hero-copy h1{font-size:2.9rem;color:#fff;margin:16px 0 20px;}
.qb-hero-copy h1 em{font-style:normal;color:var(--sky);}
.qb-hero-copy p{color:#c8d6e8;font-size:1.08rem;max-width:520px;}
.qb-hero-img{flex:1 1 240px;min-width:0;text-align:center;}
.qb-hero-img img{max-width:min(360px,100%);margin:0 auto;filter:drop-shadow(0 30px 40px rgba(125,211,252,.2));}
.qb-hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;}

.qb-quickfacts{
  background:rgba(255,255,255,.06);border:1px solid rgba(125,211,252,.2);
  border-radius:16px;padding:22px 24px;margin-top:28px;max-width:520px;backdrop-filter:blur(8px);
}
.qb-quickfacts h4{color:#fff;font-size:.9rem;margin:0 0 12px;text-transform:uppercase;letter-spacing:1px;font-family:'Inter',sans-serif;font-weight:700;}
.qb-qf-item{display:flex;gap:8px;font-size:.87rem;padding:6px 0;border-top:1px solid rgba(255,255,255,.08);}
.qb-qf-item:first-of-type{border-top:none;}
.qb-qf-item b{color:#fff;min-width:118px;flex-shrink:0;font-weight:700;}
.qb-qf-item span{color:#a3b3ca;}

@media(max-width:900px){
  .qb-hero-copy{display:contents;}
  .qb-hero-top{order:1;}
  .qb-hero-img{order:2;}
  .qb-hero-bottom{order:3;}
}

.qb-hero-stats{display:flex;gap:32px;margin-top:26px;flex-wrap:wrap;}
.qb-stat .num{font-family:'Bricolage Grotesque',sans-serif;font-size:1.85rem;color:#fff;font-weight:700;}
.qb-stat .lbl{font-size:.78rem;color:#a3b3ca;}

/* airflow signature (ripple lines under hero) */
.qb-airflow-wrap{margin-top:40px;padding-bottom:36px;position:relative;z-index:2;}
.qb-airflow-wrap svg{width:100%;max-width:720px;height:60px;margin:0 auto;display:block;}
.qb-air-line{fill:none;stroke:var(--sky);stroke-width:2;stroke-linecap:round;opacity:.55;}
.qb-air-label{text-align:center;color:#8ca4c2;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-top:2px;}

/* ---------- Section shells ---------- */
.qb-section{padding:76px 0;}
.qb-section-tint{background:var(--tint);}
.qb-section-dark{background:var(--navy-dark);color:#c8d6e8;}
.qb-section-dark h2,.qb-section-dark h3,.qb-section-dark h4{color:#fff;}
.qb-head{text-align:center;max-width:720px;margin:0 auto 44px;}
.qb-head h2{font-size:2.3rem;margin-top:10px;}
.qb-head p{color:var(--slate);margin-top:12px;}
.qb-section-dark .qb-head p{color:#9db0cc;}

/* ---------- Feature cards ---------- */
.qb-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
@media(max-width:860px){.qb-features{grid-template-columns:1fr;}}
.qb-feature{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px;}
.qb-feature-icon{
  width:52px;height:52px;border-radius:14px;background:rgba(125,211,252,.15);
  color:var(--sky-dark);display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;font-family:'Bricolage Grotesque',sans-serif;font-size:1.4rem;font-weight:700;
}
.qb-feature h4{font-size:1.1rem;margin:0 0 8px;}
.qb-feature p{margin:0;color:var(--slate);font-size:.94rem;}

/* ---------- Rows ---------- */
.qb-row{display:flex;align-items:center;gap:50px;flex-wrap:wrap;}
.qb-row.reverse{flex-direction:row-reverse;}
.qb-row-img{flex:1 1 220px;min-width:0;text-align:center;}
.qb-row-img img{max-width:min(340px,100%);margin:0 auto;}
.qb-row-copy{flex:1 1 430px;min-width:0;}
.qb-row-copy h2{font-size:2.05rem;margin-bottom:16px;}
.qb-row-copy p{color:var(--slate);}
.qb-section-dark .qb-row-copy p{color:#9db0cc;}
.qb-chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0;}
.qb-chip{background:var(--tint);border-radius:20px;padding:6px 14px;font-size:.8rem;font-weight:700;color:#2a3c58;}

/* ---------- Specs table ---------- */
.qb-specs{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;}
.qb-spec-row{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line);}
.qb-spec-row:last-child{border-bottom:none;}
.qb-spec-row > div{padding:16px 22px;}
.qb-spec-row > div:first-child{font-weight:700;color:#0e2545;background:var(--tint);}
.qb-spec-row > div:last-child{color:var(--slate);}
@media(max-width:600px){
  .qb-spec-row{grid-template-columns:1fr;}
  .qb-spec-row > div:first-child{padding-bottom:2px;}
  .qb-spec-row > div:last-child{padding-top:2px;}
}

/* ---------- Mount options ---------- */
.qb-mounts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
@media(max-width:800px){.qb-mounts{grid-template-columns:1fr;max-width:360px;margin:0 auto;}}
.qb-mount{background:rgba(255,255,255,.05);border:1px solid rgba(125,211,252,.2);border-radius:14px;padding:26px;text-align:center;backdrop-filter:blur(4px);}
.qb-mount-svg{margin-bottom:14px;display:flex;justify-content:center;}
.qb-mount h4{color:#fff;font-size:1.05rem;margin:0 0 6px;}
.qb-mount p{color:#9db0cc;font-size:.9rem;margin:0;}

/* ---------- Airflow modes ---------- */
.qb-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media(max-width:800px){.qb-modes{grid-template-columns:1fr;}}
.qb-mode{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 24px;position:relative;overflow:hidden;}
.qb-mode-strength{font-family:'Bricolage Grotesque',sans-serif;font-size:2.2rem;color:var(--sky-dark);font-weight:700;line-height:1;}
.qb-mode h4{font-size:1.06rem;margin:8px 0;font-family:'Inter',sans-serif;font-weight:700;color:#0e2545;text-transform:uppercase;letter-spacing:.5px;}
.qb-mode p{color:var(--slate);font-size:.9rem;margin:0;}
.qb-mode-bar{height:6px;border-radius:3px;background:var(--tint);margin-top:14px;overflow:hidden;}
.qb-mode-bar-fill{height:100%;background:linear-gradient(90deg,var(--sky),var(--sky-dark));border-radius:3px;}

/* ---------- Comparison table ---------- */
.qb-compare{max-width:900px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;}
.qb-compare table{width:100%;border-collapse:collapse;}
.qb-compare th{background:var(--navy);color:#fff;text-align:left;padding:16px 22px;font-family:'Bricolage Grotesque',sans-serif;font-size:1rem;font-weight:700;}
.qb-compare th.hilite{background:var(--sky-dark);}
.qb-compare td{padding:14px 22px;color:var(--slate);border-top:1px solid var(--line);font-size:.94rem;}
.qb-compare td:first-child{font-weight:700;color:#0e2545;background:var(--tint);}
.qb-compare td.hilite{background:rgba(125,211,252,.08);color:#0e2545;font-weight:600;}

/* ---------- Who it suits ---------- */
.qb-audience{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
@media(max-width:720px){.qb-audience{grid-template-columns:1fr;}}
.qb-audience-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;}
.qb-audience-card h4{font-size:1.06rem;margin:0 0 10px;}
.qb-audience-card ul{margin:0;padding-left:20px;color:var(--slate);font-size:.93rem;}
.qb-audience-card li{margin-bottom:6px;}
.qb-audience-card.good{border-color:var(--sky-dark);border-width:2px;}
.qb-audience-card.avoid{border-color:var(--coral-dark);border-width:2px;}

/* ---------- Testimonials ---------- */
.qb-testi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
@media(max-width:900px){.qb-testi-grid{grid-template-columns:1fr;}}
.qb-testi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 24px;}
.qb-testi-name{font-weight:700;color:#0e2545;font-family:'Inter',sans-serif;}
.qb-testi-loc{color:var(--slate);font-size:.83rem;margin-bottom:8px;}
.qb-stars{color:var(--coral);letter-spacing:2px;margin-bottom:8px;}
.qb-testi p{color:var(--slate);font-size:.92rem;margin:0;}

/* ---------- Pricing ---------- */
.qb-pricing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch;}
@media(max-width:900px){.qb-pricing{grid-template-columns:1fr;max-width:400px;margin:0 auto;}}
.qb-price{
  background:#fff;border:2px solid var(--line);border-radius:18px;
  padding:30px 22px;text-align:center;position:relative;display:flex;flex-direction:column;
}
.qb-price.featured{border-color:var(--sky-dark);box-shadow:0 20px 42px rgba(56,164,217,.22);transform:translateY(-8px);}
@media(max-width:900px){.qb-price.featured{transform:none;}}
.qb-tag{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--sky-dark);color:#fff;font-weight:700;
  font-size:.74rem;letter-spacing:.5px;text-transform:uppercase;
  padding:6px 16px;border-radius:20px;white-space:nowrap;
}
.qb-tag.alt{background:var(--coral);}
.qb-price img.pack{max-width:min(260px,100%);margin:6px auto 14px;}
.qb-pack{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:1.4rem;color:#0e2545;}
.qb-pack-sub{color:var(--slate);font-size:.87rem;margin-bottom:14px;}
.qb-per{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:2.4rem;color:#0e2545;line-height:1;}
.qb-per span{font-family:'Inter',sans-serif;font-size:.86rem;font-weight:400;color:var(--slate);}
.qb-total{font-weight:700;margin:10px 0 2px;}
.qb-save{font-size:.84rem;font-weight:700;color:var(--coral-dark);margin-bottom:8px;}
.qb-ship{font-size:.82rem;color:var(--slate);margin-bottom:12px;}
.qb-price .btn-qb{width:100%;margin-top:auto;}
.qb-cards{max-width:min(180px,100%);margin:14px auto 0;opacity:.85;}
.qb-notice{
  background:rgba(125,211,252,.1);border:2px dashed var(--sky-dark);border-radius:12px;
  padding:18px 24px;text-align:center;color:var(--navy);font-weight:700;font-size:.96rem;
}

/* ---------- Guarantee ---------- */
.qb-guarantee{display:flex;align-items:center;gap:42px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:18px;padding:40px;}
.qb-guarantee-badge{
  flex-shrink:0;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,var(--sky) 0%,var(--sky-dark) 100%);
  display:flex;align-items:center;justify-content:center;color:#fff;text-align:center;
  font-family:'Bricolage Grotesque',sans-serif;font-weight:700;line-height:1.1;
  box-shadow:0 15px 30px rgba(56,164,217,.3);
}
.qb-guarantee-badge div{padding:20px;}
.qb-guarantee-badge .big{font-size:2.4rem;display:block;}
.qb-guarantee-badge .sub{font-size:.85rem;letter-spacing:1px;text-transform:uppercase;}
.qb-guarantee-copy{flex:1 1 360px;min-width:0;}
.qb-guarantee-copy h3{font-size:1.8rem;margin-bottom:14px;}
.qb-guarantee-copy p{color:var(--slate);}

/* ---------- Honest Note ---------- */
.qb-honest{
  background:#fff9e8;border:2px solid #d9a441;border-radius:14px;
  padding:26px 28px;max-width:820px;margin:0 auto;
}
.qb-honest h4{color:#8a6014;font-size:1.08rem;margin:0 0 10px;font-family:'Inter',sans-serif;font-weight:700;}
.qb-honest p{color:#5e4623;margin:0 0 10px;font-size:.93rem;}
.qb-honest p:last-child{margin:0;}

/* ---------- Final CTA ---------- */
.qb-final{
  background:linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 100%);
  color:#fff;text-align:center;border-radius:18px;padding:56px 30px;
}
.qb-final h2{color:#fff;font-size:2.2rem;}
.qb-final img{max-width:min(280px,100%);margin:24px auto;}
.qb-final .old{text-decoration:line-through;opacity:.72;font-size:1.05rem;}
.qb-final .new{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;color:var(--sky);font-size:2.3rem;margin:6px 0 22px;}

/* ---------- FAQ ---------- */
.qb-faq{border-bottom:1px solid var(--line);}
.qb-faq-q{
  width:100%;text-align:left;background:none;border:none;padding:20px 4px;
  display:flex;justify-content:space-between;align-items:center;cursor:pointer;
  font-weight:700;font-size:1.06rem;color:#0e2545;font-family:'Bricolage Grotesque',sans-serif;gap:16px;
}
.qb-faq-q::after{content:'+';font-size:1.5rem;color:var(--sky-dark);transition:transform .2s;flex-shrink:0;}
.qb-faq.open .qb-faq-q::after{transform:rotate(45deg);}
.qb-faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.qb-faq-a p{padding:0 4px 20px;margin:0;color:var(--slate);}

/* ---------- Footer ---------- */
.qb-footer{background:var(--navy-dark);color:#8ca4c2;padding:44px 0 30px;font-size:.88rem;}
.qb-footer a{color:#c8d6e8;}
.qb-footer a:hover{color:var(--sky);}
.qb-footer hr{border-color:rgba(255,255,255,.1);margin:24px 0;}
.qb-byline{color:#c8d6e8;font-size:.85rem;margin-top:14px;}

/* ---------- Sticky bar ---------- */
.qb-sticky{
  position:fixed;left:0;right:0;bottom:0;z-index:1030;
  background:var(--navy-dark);padding:10px 16px;display:none;
  align-items:center;justify-content:space-between;gap:12px;
  box-shadow:0 -6px 20px rgba(0,0,0,.3);border-top:2px solid var(--sky);
}
.qb-sticky .p{color:#fff;line-height:1.2;}
.qb-sticky .p b{color:var(--sky);font-size:1.06rem;font-family:'Bricolage Grotesque',sans-serif;}
.qb-sticky .p small{display:block;color:#8ca4c2;font-size:.71rem;}
@media(max-width:900px){.qb-sticky{display:flex;}body{padding-bottom:70px;}}

/* ---------- Money page article layout ---------- */
.qb-article{max-width:820px;margin:0 auto;}
.qb-article h1{font-size:2.4rem;margin:10px 0 20px;}
.qb-article h2{font-size:1.6rem;margin:34px 0 14px;}
.qb-article p{color:#333;margin:0 0 16px;}
.qb-breadcrumb{font-size:.85rem;color:var(--slate);margin-bottom:18px;}
.qb-breadcrumb a{color:var(--sky-dark);}
.qb-related{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:40px;}
@media(max-width:760px){.qb-related{grid-template-columns:repeat(2,minmax(0,1fr));}}
.qb-related a{
  display:block;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:16px;font-weight:700;font-size:.9rem;color:#0e2545;text-align:center;
}
.qb-related a:hover{border-color:var(--sky);color:var(--sky-dark);}

.align-center{text-align:center;}