/* KIT4CAT — rebuilt to the SERP leader's design language (checkupkit.com):
   light-teal bars, wave dividers, pill CTAs, comparison table, dark litter band. */
:root{
  --k4c-ink:#14606b;          /* deep teal headline ink */
  --k4c-body:#2c4a4f;
  --k4c-paper:#ffffff;
  --k4c-wash:#e3f5f6;         /* light teal section wash */
  --k4c-wash-2:#f2fbfb;
  --k4c-mute:#5f7d80;
  --k4c-line:#cfe9ea;
  --k4c-purple:#7b2fbe;       /* SERP CTA purple */
  --k4c-purple-deep:#5c2d82;
  --k4c-teal:#2fa89d;
  --k4c-deep:#0f4a52;         /* footer deep teal */
  --k4c-amber:#f5a623;
  --k4c-shell:1200px;
  --k4c-round:18px;
  --k4c-display:'Exo 2',system-ui,sans-serif;
  --k4c-sans:'Nunito Sans',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--k4c-sans);color:var(--k4c-body);background:var(--k4c-paper);line-height:1.65;font-size:16.5px}
img{max-width:100%;display:block}
a{color:var(--k4c-teal);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--k4c-display);font-weight:800;line-height:1.14;color:var(--k4c-ink)}
.shell{max-width:var(--k4c-shell);margin:0 auto;padding:0 22px}
.kicker{font-family:var(--k4c-display);font-weight:800;letter-spacing:.22em;text-transform:uppercase;font-size:.74rem;color:var(--k4c-purple);margin-bottom:.7rem}
.center{text-align:center}

/* wave dividers (SERP pattern) */
.wave{display:block;width:100%;height:52px}
.wave--down path{fill:var(--k4c-wash)}
.wave--white path{fill:#fff}

/* ---------- header (light teal bar, uppercase nav) ---------- */
.hd{position:sticky;top:0;z-index:60;background:var(--k4c-wash);border-bottom:1px solid var(--k4c-line)}
.hd__in{display:flex;align-items:center;gap:1.4rem;padding:.7rem 22px;max-width:var(--k4c-shell);margin:0 auto}
.hd__logo img{height:44px;width:auto}
.hd__nav{display:flex;gap:1.35rem;margin-left:auto;align-items:center;flex-wrap:wrap}
.hd__nav a{font-family:var(--k4c-display);font-weight:800;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--k4c-ink)}
.hd__nav a:hover{color:var(--k4c-purple);text-decoration:none}
.burger{display:none;margin-left:auto;background:none;border:2px solid var(--k4c-ink);border-radius:10px;padding:.4rem .6rem;cursor:pointer;font-size:1.05rem;line-height:1;color:var(--k4c-ink)}

/* pill stamp CTAs (SERP purple pills) */
.stamp{display:inline-flex;align-items:center;justify-content:center;background:var(--k4c-purple);border-radius:999px;padding:.72rem 1.6rem;box-shadow:0 6px 16px rgba(123,47,190,.3);transition:transform .12s,box-shadow .12s,background .12s;cursor:pointer}
.stamp img{height:15px;width:auto}
.stamp:hover{background:var(--k4c-purple-deep);transform:translateY(-2px)}
.stamp--big{padding:1rem 2.6rem}
.stamp--big img{height:19px}
.stamp--card{width:100%;margin-top:.8rem;padding:.8rem 1rem}
.stamp--card img{height:15px}
.pill-ghost{font-family:var(--k4c-display);font-weight:800;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--k4c-purple);border:2px solid var(--k4c-purple);border-radius:999px;padding:.9rem 2.2rem;background:#fff;display:inline-block;text-align:center}
.pill-ghost:hover{background:var(--k4c-purple);color:#fff;text-decoration:none}

/* ---------- hero (full-bleed lifestyle, SERP style) ---------- */
.hero{position:relative;background:#eef8f8 url('/assets/images/kit4cat-store-hero.jpg') right center/cover no-repeat;min-height:640px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.88) 34%,rgba(255,255,255,.25) 62%,rgba(255,255,255,0) 80%)}
.hero__in{position:relative;max-width:var(--k4c-shell);margin:0 auto;padding:4.2rem 22px 6.2rem;width:100%}
.hero h1{font-size:clamp(2.2rem,4.8vw,3.6rem);max-width:13em;margin-bottom:1.1rem}
.hero__lede{font-size:1.18rem;color:var(--k4c-ink);max-width:27rem;margin-bottom:1.8rem}
.hero__ctas{display:flex;flex-direction:column;gap:.9rem;align-items:flex-start;max-width:340px}
.hero__ctas .stamp{width:100%}
.hero__ctas .pill-ghost{width:100%}
.hero__trust{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(to top,rgba(227,245,246,.97),rgba(227,245,246,.75));padding:1rem 22px}
.trustrow{display:flex;gap:2.6rem;flex-wrap:wrap;max-width:var(--k4c-shell);margin:0 auto}
.trust{display:flex;align-items:center;gap:.7rem;font-family:var(--k4c-display);font-weight:800;font-size:.92rem;color:var(--k4c-ink)}
.trust__ic{width:40px;height:40px;border-radius:50%;background:#fff;color:var(--k4c-teal);display:flex;align-items:center;justify-content:center;font-size:1.15rem;box-shadow:0 4px 10px rgba(15,74,82,.12)}
.trust small{display:block;font-family:var(--k4c-sans);font-weight:400;color:var(--k4c-mute);font-size:.8rem}

/* ---------- who cards ---------- */
.who{background:var(--k4c-wash);padding:3.6rem 0 4.2rem}
.who h2,.solution h2,.steps h2,.shopsec h2,.trusted h2,.faq h2,.reading h2,.seotext h2{font-size:clamp(1.7rem,3.3vw,2.3rem);margin-bottom:.5rem}
.who__sub,.solution__sub,.shopsec__sub{color:var(--k4c-mute);margin-bottom:2.2rem}
.who__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem;max-width:980px;margin:0 auto}
.whocard{background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 10px 26px rgba(15,74,82,.1);text-align:center;padding-bottom:1.4rem;transition:transform .15s}
.whocard:hover{transform:translateY(-5px);text-decoration:none}
.whocard img{height:190px;width:100%;object-fit:contain;padding:1rem;background:var(--k4c-wash-2)}
.whocard img.cover{object-fit:cover;padding:0}
.whocard h3{font-size:1.2rem;margin:1rem 0 .2rem}
.whocard p{color:var(--k4c-mute);font-size:.9rem;padding:0 1rem}

/* ---------- what is ---------- */
.whatis{background:var(--k4c-wash);padding:0 0 4.4rem}
.whatis__card{background:#fff;border-radius:22px;box-shadow:0 10px 26px rgba(15,74,82,.08);max-width:900px;margin:0 auto;padding:2.6rem clamp(1.4rem,4vw,3.2rem);text-align:center}
.whatis__card h2{font-size:1.6rem;margin-bottom:1rem}
.whatis__card p{color:var(--k4c-body)}

/* ---------- comparison table ---------- */
.solution{padding:4.4rem 0}
.tablewrap{overflow-x:auto;border-radius:16px;box-shadow:0 10px 26px rgba(15,74,82,.08)}
.ctable{width:100%;border-collapse:collapse;background:#fff;min-width:760px}
.ctable th{background:var(--k4c-teal);color:#fff;font-family:var(--k4c-display);font-weight:800;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;padding:.9rem 1rem;text-align:left}
.ctable td{padding:.95rem 1rem;border-top:1px solid var(--k4c-line);font-size:.93rem;vertical-align:middle}
.ctable tr:nth-child(even) td{background:var(--k4c-wash-2)}
.ctable td img{height:56px;width:auto}
.ctable td b{font-family:var(--k4c-display);color:var(--k4c-ink)}
.ctable a{font-weight:700}
.tablenote{font-size:.82rem;color:var(--k4c-mute);margin-top:.9rem}

/* ---------- steps ---------- */
.steps{background:var(--k4c-wash);padding:4.2rem 0}
.steps__row{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:1.2rem;align-items:start;margin-top:2.2rem}
.step{text-align:center;padding:0 .6rem}
.step__n{width:46px;height:46px;border-radius:50%;background:var(--k4c-purple);color:#fff;font-family:var(--k4c-display);font-weight:800;font-size:1.15rem;display:flex;align-items:center;justify-content:center;margin:0 auto .9rem}
.step h3{font-size:1.14rem;margin-bottom:.4rem}
.step p{font-size:.94rem;color:var(--k4c-body)}
.step__arrow{color:var(--k4c-teal);font-size:1.6rem;align-self:center;font-family:var(--k4c-display)}

/* ---------- shop section ---------- */
.shopsec{padding:4.4rem 0}
.cattabs{display:flex;gap:.7rem;flex-wrap:wrap;justify-content:center;margin:1.6rem 0 2.4rem}
.cattab{font-family:var(--k4c-display);font-weight:800;font-size:.8rem;letter-spacing:.07em;text-transform:uppercase;color:var(--k4c-ink);border:2px solid var(--k4c-line);border-radius:999px;padding:.55rem 1.3rem;background:#fff}
.cattab:hover{border-color:var(--k4c-teal);color:var(--k4c-teal);text-decoration:none}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:1.5rem}
.pcard{background:#fff;border-radius:var(--k4c-round);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 8px 22px rgba(15,74,82,.09);transition:transform .15s,box-shadow .15s}
.pcard:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(15,74,82,.15)}
.pcard__img{padding:1.5rem 1.5rem .4rem;display:flex;justify-content:center}
.pcard__img img{height:180px;width:auto;object-fit:contain}
.pcard__body{padding:.7rem 1.25rem 1.35rem;display:flex;flex-direction:column;flex:1}
.pcard__cat{font-family:var(--k4c-display);font-weight:800;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--k4c-teal)}
.pcard__name{font-family:var(--k4c-display);font-weight:800;font-size:1rem;line-height:1.32;margin:.35rem 0 .45rem}
.pcard__name a{color:var(--k4c-ink)}
.pcard__name a:hover{color:var(--k4c-purple);text-decoration:none}
.stars{color:var(--k4c-amber);font-size:.88rem}
.stars small{color:var(--k4c-mute);margin-left:.3rem}
.newtag{display:inline-block;font-family:var(--k4c-display);font-weight:800;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--k4c-purple)}
.pcard__foot{margin-top:auto;padding-top:.85rem}
.pcard__price{font-family:var(--k4c-display);font-weight:800;font-size:1.14rem;color:var(--k4c-ink)}
.pcard__price small{display:block;font-size:.7rem;color:var(--k4c-mute);font-weight:400;font-family:var(--k4c-sans)}

/* ---------- litter band (dark teal, SERP «See changes») ---------- */
.litterband{background:var(--k4c-deep);color:#fff;padding:4.4rem 0;position:relative;overflow:hidden}
.litterband::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(47,168,157,.18);right:-140px;top:-140px}
.litterband__in{display:grid;grid-template-columns:.85fr 1.15fr;gap:3rem;align-items:center;position:relative}
.litterband__img{background:#fff;border-radius:22px;padding:2rem;display:flex;justify-content:center}
.litterband__img img{max-height:330px;width:auto}
.litterband h2{color:#fff;font-size:clamp(1.7rem,3.3vw,2.4rem);margin-bottom:.8rem}
.litterband p{color:#bfe0dd;margin-bottom:1.3rem}
.legend{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin:1.4rem 0 1.8rem}
.legend div{display:flex;gap:.7rem;align-items:flex-start;background:rgba(255,255,255,.07);border-radius:12px;padding:.7rem .9rem}
.legend span.dot{flex:0 0 16px;height:16px;border-radius:50%;margin-top:.25rem}
.legend b{font-family:var(--k4c-display);display:block;font-size:.92rem}
.legend small{color:#bfe0dd;font-size:.82rem;line-height:1.4}

/* ---------- trusted band ---------- */
.trusted{padding:4.4rem 0;background:#fff}
.trusted__icons{display:flex;gap:3rem;justify-content:center;flex-wrap:wrap;margin:2.2rem 0 2.8rem}
.tico{text-align:center;max-width:180px}
.tico__c{width:64px;height:64px;border-radius:50%;background:var(--k4c-wash);color:var(--k4c-teal);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin:0 auto .7rem}
.tico b{font-family:var(--k4c-display);color:var(--k4c-ink);display:block;font-size:.98rem}
.tico small{color:var(--k4c-mute);font-size:.82rem}
.stories__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.story{background:var(--k4c-wash-2);border-radius:18px;padding:1.6rem;box-shadow:0 6px 18px rgba(15,74,82,.06)}
.story .stars{display:block;margin-bottom:.6rem}
.story p{color:var(--k4c-body);font-size:.95rem;margin-bottom:1rem}
.story footer{font-family:var(--k4c-display);font-weight:800;font-size:.9rem;color:var(--k4c-ink)}
.story footer small{display:block;color:var(--k4c-mute);font-weight:400;font-family:var(--k4c-sans)}

/* ---------- faq (two-col checkmarks) ---------- */
.faq{padding:4.4rem 0;background:var(--k4c-wash)}
.faq__grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem 1.4rem;max-width:1000px;margin:2rem auto 0}
.faq details{background:#fff;border-radius:999px;padding:.15rem .5rem}
.faq details[open]{border-radius:22px}
.faq summary{font-family:var(--k4c-display);font-weight:800;cursor:pointer;font-size:.95rem;color:var(--k4c-ink);padding:.75rem 1rem .75rem 2.6rem;position:relative;list-style:none}
.faq summary::before{content:"✓";position:absolute;left:1rem;color:var(--k4c-teal);font-weight:800}
.faq details p{padding:0 1.4rem 1rem 2.6rem;color:var(--k4c-body);font-size:.93rem}

/* ---------- reading ---------- */
.reading{padding:4.4rem 0}
.reading__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:1.8rem}
.rnote{background:#fff;border-radius:18px;box-shadow:0 8px 22px rgba(15,74,82,.08);padding:1.6rem;display:flex;flex-direction:column}
.rnote h3{font-size:1.1rem;margin-bottom:.5rem}
.rnote h3 a{color:var(--k4c-ink)}
.rnote h3 a:hover{color:var(--k4c-purple);text-decoration:none}
.rnote p{color:var(--k4c-body);font-size:.94rem;flex:1}
.rnote__go{font-family:var(--k4c-display);font-weight:800;color:var(--k4c-teal);margin-top:1rem;font-size:.9rem}

/* ---------- seo text ---------- */
.seotext{background:#fff;padding:4rem 0;border-top:1px solid var(--k4c-line)}
.seotext h2{margin-bottom:1.3rem}
.seotext__cols{columns:2;column-gap:3.2rem}
.seotext p{color:#4c6467;font-size:.94rem;margin-bottom:1rem;break-inside:avoid-column}
@media(max-width:860px){.seotext__cols{columns:1}}

/* ---------- prefooter cta ---------- */
.prefoot{background:linear-gradient(120deg,#eaf7f8,#d8f0f2);padding:4.2rem 22px;text-align:center;position:relative;overflow:hidden}
.prefoot::before,.prefoot::after{content:"🐾";position:absolute;font-size:4.5rem;opacity:.12;color:var(--k4c-teal)}
.prefoot::before{left:8%;top:18%}
.prefoot::after{right:8%;bottom:14%;transform:rotate(-18deg)}
.prefoot h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:.6rem}
.prefoot p{color:var(--k4c-body);max-width:34rem;margin:0 auto 1.7rem}

/* ---------- footer (deep teal) ---------- */
.ft{background:var(--k4c-deep);color:#a8c8c8;padding:3.6rem 0 2.4rem}
.ft__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2.4rem}
.ft__brand img{height:50px;width:auto;margin-bottom:1rem}
.ft__brand p{font-size:.92rem}
.ft h4{font-family:var(--k4c-display);font-weight:800;color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.9rem}
.ft ul{list-style:none}
.ft li{margin-bottom:.5rem}
.ft a{color:#a8c8c8;font-size:.93rem}
.ft a:hover{color:#fff}
.ft__legal{border-top:1px solid rgba(255,255,255,.14);margin-top:2.6rem;padding-top:1.6rem;font-size:.84rem;text-align:center}
.ft__legal p{margin-bottom:.4rem}

/* ---------- category / pdp / articles (SERP-styled shells) ---------- */
.crumbs{font-size:.85rem;color:var(--k4c-mute);padding:1.4rem 0 .4rem}
.crumbs a{color:var(--k4c-mute)}
.crumbs a:hover{color:var(--k4c-purple)}
.cat-head{padding:1rem 0 2rem;max-width:800px}
.cat-head h1{font-size:clamp(1.85rem,3.9vw,2.5rem);margin:.4rem 0 .8rem}
.cat-head p{font-size:1.05rem}
.cat-band{margin:2.2rem 0 3.4rem}
.cat-band img{border-radius:22px}
.pdp{display:grid;grid-template-columns:.95fr 1.05fr;gap:3.2rem;padding:2rem 0 3.6rem;align-items:start}
.pdp__gallery{background:var(--k4c-wash-2);border-radius:22px;padding:2.6rem;position:sticky;top:88px;box-shadow:0 8px 22px rgba(15,74,82,.08)}
.pdp__gallery img{max-height:450px;margin:0 auto;width:auto}
.pdp h1{font-size:clamp(1.55rem,3.1vw,2.15rem);margin:.4rem 0 .8rem}
.pdp__meta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.pdp__price{font-family:var(--k4c-display);font-weight:800;font-size:1.7rem;color:var(--k4c-ink)}
.pdp__price small{display:block;font-size:.78rem;color:var(--k4c-mute);font-weight:400;font-family:var(--k4c-sans)}
.pdp__lede{font-size:1.03rem;margin:1.1rem 0 1.4rem}
.pdp__buy{display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap;margin:1.3rem 0 .4rem}
.pricenote{font-size:.82rem;color:var(--k4c-mute);margin-top:.7rem}
.chartnotes{margin:1.8rem 0;background:var(--k4c-wash-2);border-radius:18px;padding:1.5rem 1.7rem}
.chartnotes h2{font-family:var(--k4c-display);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--k4c-mute);margin-bottom:.9rem}
.chartnotes ul{list-style:none}
.chartnotes li{padding:.5rem 0 .5rem 1.7rem;position:relative;font-size:.96rem}
.chartnotes li::before{content:"✓";position:absolute;left:0;top:.5rem;color:var(--k4c-teal);font-weight:800}
.variants{margin:1.5rem 0}
.variants h2{font-family:var(--k4c-display);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--k4c-mute);margin-bottom:.7rem}
.variants__row{display:flex;gap:.7rem;flex-wrap:wrap}
.vchip{font-family:var(--k4c-display);font-weight:800;font-size:.85rem;border:2px solid var(--k4c-line);border-radius:999px;padding:.45rem 1.1rem;color:var(--k4c-ink);background:#fff}
.vchip:hover{border-color:var(--k4c-purple);color:var(--k4c-purple);text-decoration:none}
.vchip--now{border-color:var(--k4c-teal);color:var(--k4c-teal);pointer-events:none}
.related{padding:0 0 4.4rem}
.related h2{font-size:1.5rem;margin-bottom:1.3rem}
.availnote{margin:0 0 1.6rem;background:#fff;border-left:5px solid var(--k4c-amber);border-radius:10px;padding:.9rem 1.2rem;font-size:.93rem;max-width:780px}
.art{max-width:780px;margin:0 auto;padding:1rem 22px 4.4rem}
.art h1{font-size:clamp(1.85rem,3.9vw,2.4rem);margin:1.2rem 0 .6rem}
.art p{margin:1rem 0}
.art h2{font-size:1.38rem;margin:2rem 0 .6rem}
.art ul{margin:.8rem 0 .8rem 1.4rem}
.art li{margin:.4rem 0}
.art .lead{font-size:1.11rem}
.art img{border-radius:18px;margin:1.6rem 0}
.lost{min-height:58vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:4rem 22px}
.lost h1{font-size:2.05rem;margin:.8rem 0 .7rem}
.lost p{color:var(--k4c-mute);max-width:28rem;margin-bottom:1.8rem}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .who__grid{grid-template-columns:1fr}
  .steps__row{grid-template-columns:1fr}
  .step__arrow{display:none}
  .litterband__in,.pdp{grid-template-columns:1fr}
  .stories__grid,.reading__grid{grid-template-columns:1fr}
  .faq__grid{grid-template-columns:1fr}
  .ft__grid{grid-template-columns:1fr 1fr}
  .pdp__gallery{position:static}
  .legend{grid-template-columns:1fr}
  .hero{background-position:70% center}
}
@media(max-width:680px){
  .hd__nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--k4c-wash);border-bottom:1px solid var(--k4c-line);flex-direction:column;padding:1.2rem 22px;gap:1rem;align-items:flex-start}
  .hd__nav.open{display:flex}
  .burger{display:block}
  .hd__cta{display:none}
  .ft__grid{grid-template-columns:1fr}
  .trustrow{gap:1.2rem}
  .hero__ctas{max-width:100%}
}