/* v2: SEO multi-page + strong conversion blocks */
:root{
  --bg:#ffffff;
  --text:#0b1220;
  --muted:#5b6476;
  --line:#e6e8ee;
  --brand:#1f5eff;
  --brand2:#0f3fd6;
  --good:#0f9d58;
  --warn:#ffb020;
  --bad:#e53935;

  --radius:18px;
  --shadow-sm: 0 8px 24px rgba(11,18,32,.10);
  --shadow: 0 14px 40px rgba(11,18,32,.12);

  --container: 1160px;
  --pad: 16px;
  --h: 58px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(31,94,255,.14), transparent 55%),
    radial-gradient(1200px 700px at 95% 10%, rgba(15,63,214,.10), transparent 50%),
    linear-gradient(180deg, #f7f9ff 0%, #ffffff 38%);
}
a{color:inherit}
.container{max-width:var(--container); margin:0 auto; padding:0 var(--pad)}
.section{padding:56px 0}
.section--tight{padding:36px 0}
.card{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
.card--flat{box-shadow:none}
h1{font-size:40px; line-height:1.08; margin:12px 0}
h2{font-size:30px; margin:0 0 14px}
h3{font-size:18px; margin:0 0 10px}
p{margin:0 0 10px; color:var(--muted); line-height:1.6}
small{color:var(--muted)}
.hr{height:1px; background:var(--line); margin:18px 0}
kbd{
  font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  font-size:12px; padding:2px 6px;
  border:1px solid var(--line);
  border-bottom-width:2px;
  border-radius:8px;
  background:#fff; color:var(--muted);
}

/* Header */
.topbar{
  position:sticky; top:0; z-index:80;
  background:rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar__inner{
  height:var(--h);
  display:flex; align-items:center; justify-content:space-between;
  gap:10px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
  min-width:0;
}
.logo{
  width:36px; height:36px; border-radius:14px;
  background: radial-gradient(circle at 30% 30%, #7aa2ff, #1f5eff);
  box-shadow: 0 10px 18px rgba(31,94,255,.24);
  flex:0 0 36px;
}
.brand__txt{min-width:0}
.brand__name{font-weight:900; letter-spacing:.2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
.brand__tag{font-size:12px; color:var(--muted); margin-top:2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}

.nav{display:none; align-items:center; gap:14px}
.nav a{font-size:14px; color:var(--muted); text-decoration:none}
.nav a:hover{color:var(--text)}

.contact{
  display:flex; align-items:center; gap:8px;
  flex-wrap:wrap; justify-content:flex-end;
}
.phone{display:none; flex-direction:column; align-items:flex-end}
.phone a{font-weight:900; text-decoration:none}
.phone span{font-size:12px; color:var(--muted)}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  height:44px; padding:0 14px;
  border-radius:16px;
  border:1px solid transparent;
  cursor:pointer;
  transition:.15s ease;
  user-select:none;
  white-space:nowrap;
  text-decoration:none;
}
.btn--primary{
  background:linear-gradient(180deg, var(--brand), var(--brand2));
  color:#fff;
  box-shadow: 0 18px 34px rgba(31,94,255,.20);
}
.btn--primary:hover{transform:translateY(-1px)}
.btn--ghost{
  background:#fff;
  border-color:var(--line);
  color:var(--text);
}
.btn--ghost:hover{border-color:#cfd5e4}
.btn--soft{
  background:#f3f7ff;
  border-color:#dbe7ff;
  color:var(--brand);
}
.btn--soft:hover{border-color:#c7dbff}

/* Responsive visibility */
.hide-mobile{display:none}
.hide-desktop{display:inline-flex}

/* Hero */
.hero{padding:24px 0 14px}
.hero__grid{display:grid; gap:14px}
.hero__copy{padding:18px}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--muted);
  font-size:13px;
}
.pill .dot{width:8px; height:8px; border-radius:999px; background:var(--good); box-shadow:0 0 0 3px rgba(15,157,88,.15)}
.hero__lead{font-size:16px; color:var(--text); margin:10px 0 0}

.breadcrumbs{font-size:13px; color:var(--muted); margin:14px 0 0}
.breadcrumbs a{color:var(--muted); text-decoration:none}
.breadcrumbs a:hover{text-decoration:underline}

.kpis{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
.kpi{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:10px 12px;
  font-size:13px;
  color:var(--muted);
}
.kpi b{color:var(--text)}
.trustbar{display:grid; gap:10px; margin-top:12px}
.trustbar__item{display:flex; gap:10px; align-items:flex-start; color:var(--muted)}
.trustbar__item b{color:var(--text)}
.icon{width:20px; height:20px; flex:0 0 20px; color:var(--muted)}

/* Forms */
.hero__form{padding:16px}
.form{display:grid; gap:10px}
.field{
  display:flex; align-items:center; gap:10px;
  padding:12px 12px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
}
.field input, .field select, .field textarea{
  border:0; outline:0; width:100%;
  background:transparent;
  font-size:16px;
}
.field textarea{min-height:86px; resize:vertical}
.notice{
  border:1px dashed #cfe0ff;
  background:#f3f7ff;
  padding:12px 12px;
  border-radius:16px;
  color:#2d3a57;
  font-size:13px;
}
.notice b{color:var(--text)}
.helper{font-size:12px; color:var(--muted); line-height:1.4}
.helper a{color:var(--brand); font-weight:800; text-decoration:none}
.helper a:hover{text-decoration:underline}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:10px}

/* Conversion blocks */
.features{display:grid; gap:12px}
.feature{padding:16px}
.feature b{display:block; margin-bottom:6px}

.steps{display:grid; gap:12px}
.step{padding:16px}
.step__n{
  width:36px; height:36px; border-radius:14px;
  background:#f3f7ff; color:var(--brand);
  display:flex; align-items:center; justify-content:center;
  font-weight:900;
  border:1px solid #dbe7ff;
  margin-bottom:10px;
}

.review-grid{display:grid; gap:12px}
.review{padding:16px}
.review__top{display:flex; justify-content:space-between; align-items:center; gap:10px}
.stars{color:var(--warn); letter-spacing:1px; font-size:14px}

.accordion{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:#fff;
}
.acc__btn{
  width:100%;
  display:flex; align-items:center; justify-content:space-between;
  gap:12px;
  padding:14px 14px;
  cursor:pointer;
  border:0; background:#fff;
  font-weight:900;
}
.acc__btn span{font-weight:800; color:var(--muted)}
.acc__panel{
  display:none;
  padding:0 14px 14px;
  border-top:1px solid var(--line);
  color:var(--muted);
}
.acc__panel table{width:100%; border-collapse:collapse; font-size:14px}
.acc__panel td{padding:10px 0; border-bottom:1px solid var(--line)}
.acc__panel td:last-child{text-align:right; color:var(--text); font-weight:800}
.acc__panel tr:last-child td{border-bottom:0}

.chips{display:flex; flex-wrap:wrap; gap:10px; margin-top:10px}
.chip{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  font-size:13px;
  color:var(--muted);
}

.brands-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:12px;
}
.brand-tile{
  display:flex; align-items:center; justify-content:center;
  padding:16px 12px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  box-shadow:var(--shadow-sm);
  font-weight:900;
  letter-spacing:.2px;
  transition:.15s ease;
  text-decoration:none;
}
.brand-tile:hover{border-color:#c7dbff; transform:translateY(-1px)}

.area{
  padding:16px;
}
.area ul{margin:0; padding-left:18px; color:var(--muted); line-height:1.6}
.area li{margin:4px 0}

/* Footer */
.footer{
  padding:26px 0 92px;
  background:#0b1220;
  color:#d8deed;
}
.footer p, .footer small{color:#aeb8d6}
.footer a{color:#fff; text-decoration:underline}
.footer .card{background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.12); box-shadow:none}
.footer .field{background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.16)}
.footer .field input, .footer .field textarea{color:#fff}
.footer .btn--ghost{background:transparent; color:#fff; border-color:rgba(255,255,255,.18)}
.footer .btn--ghost:hover{border-color:rgba(255,255,255,.35)}

.stickycta{
  position:fixed; left:0; right:0; bottom:0;
  background:rgba(255,255,255,.90);
  backdrop-filter: blur(14px);
  border-top:1px solid var(--line);
  padding:10px var(--pad);
  z-index:90;
}
.stickycta__inner{
  max-width:var(--container);
  margin:0 auto;
  display:flex; gap:10px;
}
.stickycta .btn{flex:1}

.toast{
  position:fixed;
  left:50%;
  transform:translateX(-50%);
  bottom:86px;
  background:#0b1220;
  color:#fff;
  padding:10px 12px;
  border-radius:14px;
  box-shadow:var(--shadow);
  font-size:13px;
  opacity:0;
  pointer-events:none;
  transition:.2s ease;
  z-index:120;
}
.toast.show{opacity:1}

/* Desktop */
@media (min-width: 980px){
  :root{--pad:20px}
  h1{font-size:56px}
  .hero__grid{grid-template-columns: 1.15fr .85fr}
  .trustbar{grid-template-columns: repeat(3, minmax(0,1fr))}
  .brands-grid{grid-template-columns: repeat(6, minmax(0,1fr))}
  .review-grid{grid-template-columns: repeat(3, minmax(0,1fr))}
  .features{grid-template-columns: repeat(3, minmax(0,1fr))}
  .steps{grid-template-columns: repeat(3, minmax(0,1fr))}
  .nav{display:flex}
  .phone{display:flex}
  .hide-mobile{display:inline-flex}
  .hide-desktop{display:none}
  .stickycta{display:none}
}
@media (max-width: 360px){
  .btn{padding:0 10px; height:42px; border-radius:14px}
  h1{font-size:34px}
  .brand__tag{display:none}
}

/* v4: clickable brand logo cards + hero photos */
.hero__side{display:grid; gap:14px; align-content:start}
.hero__media{padding:0; overflow:hidden}
.hero__media img{display:block; width:100%; height:auto; aspect-ratio:4/3; object-fit:cover}
.hero__media figcaption{padding:12px 14px; font-size:13px; color:var(--muted); border-top:1px solid var(--line); background:#fff}
.brand-tile.brand-logo-tile{
  padding:0;
  overflow:hidden;
  min-height:92px;
  background:#fff;
}
.brand-logo-tile img{
  display:block;
  width:100%;
  height:100%;
  min-height:92px;
  object-fit:cover;
}
@media (min-width: 980px){
  .hero__grid{grid-template-columns: 1.05fr .95fr}
  .hero__media img{height:360px}
  .brand-tile.brand-logo-tile{min-height:104px}
  .brand-logo-tile img{min-height:104px}
}


/* v5 mobile/header cleanup + text brand cards */
.brand-tile{
  color:#0b1220;
  font-weight:900;
  text-align:center;
  font-size:18px;
  line-height:1.15;
}

/* Disable logo-image tiles if old cache remains */
.brand-tile.brand-logo-tile{
  padding:16px 12px;
  min-height:auto;
}
.brand-logo-tile img{
  display:none;
}

/* Header mobile fix */
.topbar__inner{
  overflow:hidden;
}
.contact{
  flex:0 0 auto;
}
.header-callback{
  display:none;
}
@media (max-width: 979px){
  .topbar__inner{
    gap:8px;
  }
  .brand{
    flex:1 1 auto;
    min-width:0;
    max-width:calc(100% - 158px);
  }
  .logo{
    width:34px;
    height:34px;
    flex-basis:34px;
  }
  .brand__name{
    font-size:16px;
    max-width:100%;
  }
  .brand__tag{
    font-size:12px;
    max-width:100%;
  }
  .contact{
    flex:0 0 auto;
    min-width:0;
  }
  .contact .btn--primary.hide-desktop{
    display:inline-flex;
    height:42px;
    padding:0 18px;
    border-radius:16px;
    font-size:16px;
  }
  h1{
    font-size:36px;
    line-height:1.12;
  }
}
@media (max-width: 390px){
  .brand{
    max-width:calc(100% - 132px);
  }
  .contact .btn--primary.hide-desktop{
    padding:0 14px;
    font-size:15px;
  }
  h1{
    font-size:32px;
  }
}


/* v6: high-converting traffic pages */
.symptom-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.symptom-card{padding:14px}
.symptom-card b{display:block;margin-bottom:6px}
.symptom-card .mini{font-size:13px;color:var(--muted);line-height:1.45}
.symptom-card a{display:inline-flex;margin-top:10px;color:var(--brand);font-weight:900;text-decoration:none}
.symptom-card a:hover{text-decoration:underline}
.quiz-card{padding:16px;background:linear-gradient(180deg,#fff,#f8fbff)}
.quiz-card .form{margin-top:10px}
.value-grid,.case-grid,.doc-grid{display:grid;gap:12px}
.value-card,.case-card,.doc-card{padding:16px}
.value-card ul{margin:8px 0 0;padding-left:18px;color:var(--muted);line-height:1.6}
.value-card--good{border-color:#cfead9;background:#fbfffc}
.value-card--warn{border-color:#ffe1a8;background:#fffdf7}
.case-tag{display:inline-flex;padding:6px 9px;border-radius:999px;background:#f3f7ff;color:var(--brand);font-size:12px;font-weight:900;margin-bottom:10px}
.cta-strip{padding:16px;background:linear-gradient(180deg,#f8fbff,#fff);border:1px solid #dbe7ff}
.cta-strip__inner{display:grid;gap:12px;align-items:center}
.brand-mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.brand-mini-grid .brand-tile{min-height:74px;padding:12px 10px}
@media (min-width:980px){
  .symptom-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .value-grid{grid-template-columns:1fr 1fr}
  .case-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .doc-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cta-strip__inner{grid-template-columns:1fr auto}
  .brand-mini-grid{grid-template-columns:repeat(8,minmax(0,1fr))}
}


/* v7: washing machine masters gallery */
.masters-grid{display:grid;grid-template-columns:1fr;gap:14px}
.master-card{padding:0;overflow:hidden}
.master-card img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;background:#f5f7fb}
.master-card__body{padding:14px}
.master-card__body h3{margin:0 0 6px}
.master-card__body p{margin:0 0 10px;color:var(--muted)}
.master-card__meta{display:flex;flex-wrap:wrap;gap:8px}
.master-card__meta span{display:inline-flex;padding:7px 10px;border-radius:999px;background:#f3f7ff;color:var(--brand);font-size:12px;font-weight:800}
@media (min-width:700px){.masters-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1180px){.masters-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}


/* v8: washing machine reviews carousel */
.reviews-carousel-wrap{
  position:relative;
}
.reviews-carousel{
  display:flex;
  gap:14px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
  padding:4px 4px 14px;
}
.reviews-carousel::-webkit-scrollbar{height:8px}
.reviews-carousel::-webkit-scrollbar-track{background:#eef2ff;border-radius:999px}
.reviews-carousel::-webkit-scrollbar-thumb{background:#c7dbff;border-radius:999px}
.review-slide{
  flex:0 0 86%;
  scroll-snap-align:start;
  padding:16px;
}
.review-slide__top{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:flex-start;
  margin-bottom:10px;
}
.review-slide__name{font-weight:900}
.review-slide__meta{font-size:13px;color:var(--muted);margin-top:3px}
.review-slide__pain{
  display:inline-flex;
  padding:6px 9px;
  border-radius:999px;
  background:#f3f7ff;
  color:var(--brand);
  font-size:12px;
  font-weight:900;
  white-space:nowrap;
}
.review-slide p{font-size:15px}
.carousel-actions{
  display:flex;
  gap:10px;
  justify-content:flex-end;
  margin-top:10px;
}
.carousel-actions .btn{
  width:48px;
  padding:0;
  font-size:20px;
}
@media (min-width:720px){
  .review-slide{flex-basis:48%}
}
@media (min-width:1080px){
  .review-slide{flex-basis:32%}
}


/* v9 final: brand replacement + SEO symptom pages */
.seo-grid{display:grid;grid-template-columns:1fr;gap:12px}
.seo-card{padding:16px}
.seo-card h3{margin-bottom:6px}
.seo-list{margin:8px 0 0;padding-left:18px;color:var(--muted);line-height:1.6}
.link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.link-card{
  display:flex;
  min-height:74px;
  align-items:center;
  justify-content:center;
  padding:12px 10px;
  text-align:center;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  box-shadow:var(--shadow-sm);
  font-weight:900;
  color:#0b1220;
  text-decoration:none;
}
.link-card:hover{border-color:#c7dbff;transform:translateY(-1px)}
.symptom-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.symptom-link{
  padding:14px;
  min-height:76px;
  text-align:left;
  align-items:flex-start;
  justify-content:flex-start;
}
.final-note{
  padding:14px;
  border:1px dashed #cfe0ff;
  background:#f8fbff;
  border-radius:16px;
}
@media (min-width:720px){
  .seo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:980px){
  .seo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .link-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
  .symptom-links{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* v13: legal pages + simplified forms + footer requisites */
.footer-legal{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12)}
.footer-legal p{margin:0 0 8px;color:#aeb8d6}
.footer-legal a{color:#fff}
.legal-content{padding:18px}
.legal-content h2{margin-top:26px}
.legal-content ul{color:var(--muted);line-height:1.7;padding-left:20px}
.legal-content li{margin:6px 0}