/* ===== Design tokens ===== */
:root{
  --bg:#fffaf3; --surface:#ffffff; --ink:#1f2a2e; --muted:#5b6b70; --line:#efe6d8;
  --primary:#1f7a6d; --primary-ink:#ffffff; --accent:#ff7a59; --sun:#ffd166;
  --dogs:#ffcf9e; --cats:#d9ccf3; --fish:#bfe6f5; --small-pets:#cdeec2; --birds:#ffe7a3;
  --radius:20px; --shadow:0 10px 30px -12px rgba(31,42,46,.18);
  --font-head:"Fraunces", Georgia, serif; --font-body:"Nunito Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#141b1d; --surface:#1c2528; --ink:#eef3f1; --muted:#a8b6b8; --line:#2a3538;
    --primary:#3bb39f; --primary-ink:#0f1a18;
    --dogs:#5a4128; --cats:#41385a; --fish:#22495a; --small-pets:#2f4a2a; --birds:#5a4c1f;
    --shadow:0 10px 30px -12px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  --bg:#141b1d; --surface:#1c2528; --ink:#eef3f1; --muted:#a8b6b8; --line:#2a3538;
  --primary:#3bb39f; --primary-ink:#0f1a18;
  --dogs:#5a4128; --cats:#41385a; --fish:#22495a; --small-pets:#2f4a2a; --birds:#5a4c1f;
}

/* ===== Base ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.7 var(--font-body);overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:var(--primary);text-underline-offset:3px}
h1,h2,h3{font-family:var(--font-head);line-height:1.2;letter-spacing:-.01em;margin:0 0 .6em}
h1{font-size:clamp(2rem,4.5vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.45rem,2.6vw,1.9rem)}
h3{font-size:1.2rem}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.narrow{width:min(760px,100% - 32px)}
.section{padding:56px 0}
.center{text-align:center}
.muted{color:var(--muted);font-size:.95rem}
.lead{font-size:1.15rem;color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ===== Buttons & chips ===== */
.btn{display:inline-flex;align-items:center;gap:.4em;background:var(--primary);color:var(--primary-ink);font-weight:800;text-decoration:none;padding:.8em 1.4em;border-radius:999px;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s;font-family:inherit;font-size:1rem}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn-sm{padding:.5em 1.1em;font-size:.95rem}
.chip{display:inline-block;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;padding:.25em .8em;border-radius:999px;background:var(--line);color:var(--ink);text-decoration:none}
.c-dogs,.t-dogs{background:var(--dogs)} .c-cats,.t-cats{background:var(--cats)} .c-fish,.t-fish{background:var(--fish)}
.c-small-pets,.t-small-pets{background:var(--small-pets)} .c-birds,.t-birds{background:var(--birds)}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.logo{display:inline-flex;align-items:center;gap:.5em;text-decoration:none;color:var(--ink);font-family:var(--font-head);font-weight:800;font-size:1.4rem}
.logo{gap:.45em;letter-spacing:-.02em}
.logo-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--sun);color:#1f7a6d;transform:rotate(-6deg);transition:transform .3s}
.logo-mark svg{width:30px;height:30px}
.logo:hover .logo-mark{transform:rotate(6deg) scale(1.05)}
.logo-text .lc{color:var(--accent)}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{color:var(--ink);text-decoration:none;font-weight:700;padding:.45em .8em;border-radius:999px;transition:background .2s}
.main-nav a:hover,.main-nav a[aria-current]{background:var(--line)}
.main-nav .nav-cta{background:var(--accent);color:#fff;margin-left:6px}
.main-nav .nav-cta:hover{background:var(--accent);filter:brightness(1.05)}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--ink);margin:5px 0;border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
@media (max-width:900px){
  .nav-toggle{display:block}
  .main-nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 16px 16px;display:none}
  .main-nav.open{display:flex;animation:drop .25s ease}
  .main-nav a{padding:.75em 1em}
  .main-nav .nav-cta{margin:6px 0 0;text-align:center}
}
@keyframes drop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.progress{position:fixed;top:0;left:0;right:0;height:4px;background:var(--accent);transform-origin:0 50%;transform:scaleX(0);z-index:60}

/* ===== Hero ===== */
.hero{padding:56px 0 24px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}
.eyebrow{font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;color:var(--accent);margin:0 0 .8em}
.hl{background:linear-gradient(transparent 62%,var(--sun) 62%);padding:0 .1em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-art{position:relative;aspect-ratio:1;max-width:440px;width:100%;justify-self:center}
.blob{position:absolute;inset:10%;background:linear-gradient(135deg,var(--fish),var(--small-pets) 50%,var(--dogs));border-radius:42% 58% 60% 40%/45% 40% 60% 55%;animation:morph 12s ease-in-out infinite}
.bub{position:absolute;z-index:1;width:120px;height:120px;background:var(--surface);border:5px solid var(--surface);border-radius:50%;overflow:hidden;box-shadow:var(--shadow);animation:float 6s ease-in-out infinite}
.bub img{width:100%;height:100%;object-fit:cover;display:block}
.b1{top:4%;left:6%} .b2{top:0;right:6%;animation-delay:-1.5s}
.b3{top:34%;left:30%;width:170px;height:170px;animation-delay:-3s}
.b4{bottom:2%;left:2%;animation-delay:-2s} .b5{bottom:6%;right:4%;animation-delay:-4s}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -12px}}
@keyframes morph{0%,100%{border-radius:42% 58% 60% 40%/45% 40% 60% 55%}50%{border-radius:58% 42% 38% 62%/55% 60% 40% 45%}}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr}.hero-art{max-width:320px}.bub{width:84px;height:84px}.b3{width:120px;height:120px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ===== Sections ===== */
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:8px 24px;margin-bottom:24px}
.section-head h2{margin:0}.section-head p{margin:0;color:var(--muted)}
.more{font-weight:800;text-decoration:none}
.pets{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.pet-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:26px 12px;border-radius:var(--radius);text-decoration:none;color:var(--ink);transition:transform .25s,box-shadow .25s}
.pet-card:hover{transform:translateY(-6px) rotate(-1deg);box-shadow:var(--shadow)}
.pet-icon{width:96px;height:96px;border-radius:50%;overflow:hidden;border:4px solid var(--surface);margin-bottom:10px;transition:transform .3s;background:var(--surface)}
.pet-icon img{width:100%;height:100%;object-fit:cover;display:block}
.pet-card:hover .pet-icon{transform:scale(1.08) rotate(-4deg)}
.pet-card strong{font-family:var(--font-head);font-size:1.25rem}
.pet-card small{color:var(--ink);opacity:.75;font-weight:700}
@media (max-width:820px){.pets{grid-template-columns:repeat(2,1fr)}.pet-card:last-child{grid-column:span 2}}

/* ===== Cards ===== */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:22px}
.card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;transition:transform .25s,box-shadow .25s}
.card[hidden]{display:none}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}
.thumb{aspect-ratio:16/9;position:relative;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.card:hover .thumb img{transform:scale(1.06)}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{margin:4px 0 0;font-size:1.18rem}
.card-body p{margin:0;color:var(--muted);font-size:.97rem;line-height:1.55}
.card-body .chip{align-self:flex-start}
.meta{margin-top:auto;padding-top:6px;font-size:.85rem;font-weight:700;color:var(--muted)}

/* ===== Promise & banner ===== */
.promise{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.promise>div{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.promise span{font-family:var(--font-head);font-weight:800;font-size:1.6rem;color:var(--accent)}.promise h3{margin:.4em 0 .3em}.promise p{margin:0;color:var(--muted)}
@media (max-width:820px){.promise{grid-template-columns:1fr}}
.banner{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:36px;border-radius:28px;background:var(--ink);color:var(--bg);text-decoration:none;position:relative;overflow:hidden}
.banner h2{margin:0 0 .3em;color:var(--bg)}.banner p{margin:0;opacity:.85}
.banner .btn{background:var(--sun);color:#1f2a2e}

/* ===== Breadcrumbs, category ===== */
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:.9rem;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}
.crumbs [aria-current]{color:var(--ink);font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60ch}
.cat-hero{padding:36px 0 40px;border-radius:0 0 40px 40px}
.cat-hero .crumbs a,.cat-hero .crumbs{color:var(--ink)}
.cat-hero-in{display:flex;align-items:center;gap:24px}
.cat-hero .lead{color:var(--ink);opacity:.8;margin:0}
.cat-icon{background:var(--surface);border:5px solid var(--surface);border-radius:50%;overflow:hidden;width:130px;height:130px;flex:none;box-shadow:var(--shadow)}
.cat-icon img{width:100%;height:100%;object-fit:cover;display:block}
@media (max-width:600px){.cat-hero-in{flex-direction:column;align-items:flex-start}.cat-icon{width:96px;height:96px}}

/* ===== Filter ===== */
.filter{margin:24px 0 28px;display:grid;gap:14px}
.filter input{width:100%;font:inherit;padding:.9em 1.2em;border-radius:999px;border:2px solid var(--line);background:var(--surface);color:var(--ink)}
.filter input:focus{outline:none;border-color:var(--primary)}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px}
.filter-chips button{font:inherit;font-weight:700;font-size:.95rem;padding:.45em 1em;border-radius:999px;border:2px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.filter-chips button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.empty{text-align:center;color:var(--muted);padding:30px}

/* ===== Article ===== */
.article-wrap{padding-top:28px}
.article-head{max-width:780px}
.article-head h1{margin-top:.4em}
.byline{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.92rem;color:var(--muted);font-weight:600}
.article-hero{margin:28px 0 36px}
.article-hero img{width:100%;height:auto;max-height:440px;aspect-ratio:16/9;object-fit:cover;border-radius:28px;display:block;background:var(--line)}
.article-hero figcaption{font-size:.8rem;color:var(--muted);margin-top:8px;text-align:right}
.article-hero figcaption a{color:var(--muted)}
.article-grid{display:grid;grid-template-columns:250px minmax(0,1fr);gap:48px;align-items:start}
.toc{position:sticky;top:90px;font-size:.93rem}
.toc details{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.toc summary{font-weight:800;cursor:pointer}
.toc ol{margin:10px 0 0;padding-left:1.1em}
.toc li{margin:6px 0}
.toc a{color:var(--muted);text-decoration:none}.toc a:hover{color:var(--primary)}
@media (max-width:960px){.article-grid{grid-template-columns:1fr;gap:20px}.toc{position:static}}
.prose{max-width:740px}
.prose h2{margin-top:1.8em;scroll-margin-top:90px}
.prose h3{margin-top:1.4em}
.prose li{margin:.35em 0}
.prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.97rem;display:block;overflow-x:auto}
.prose th,.prose td{text-align:left;padding:.7em .9em;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{background:var(--line);font-weight:800}
.prose blockquote{margin:1.4em 0;padding:.4em 1.2em;border-left:4px solid var(--accent);color:var(--muted)}
.takeaways,.tip,.note{border-radius:18px;padding:18px 22px;margin:1.6em 0}
.takeaways{background:var(--surface);border:2px dashed var(--primary)}
.takeaways strong:first-child{font-family:var(--font-head);font-size:1.1rem}
.takeaways ul{margin:.5em 0 0;padding-left:1.2em}
.tip{background:color-mix(in srgb,var(--sun) 35%,var(--surface))}
.tip::before{content:"Tip: ";font-weight:800}
.note{background:var(--surface);border:1px solid var(--line);font-size:.95rem;color:var(--muted)}
.picks-cta{display:flex;align-items:center;gap:16px;padding:18px 22px;border-radius:20px;color:var(--ink);text-decoration:none;margin-top:28px;transition:transform .25s}
.picks-cta:hover{transform:translateY(-3px)}
.cta-mark{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--surface);color:var(--primary)}
.cta-mark svg{width:30px;height:30px}
.related{padding:40px 0 64px}

/* ===== Static pages & top picks ===== */
.page h2{margin-top:1.6em}
.picks-intro{max-width:780px}
.disclosure{background:var(--surface);border:2px dashed var(--accent);border-radius:18px;padding:16px 20px;font-size:.95rem;margin:20px 0 32px}
.pick-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}
.pick-nav a{font-weight:800;text-decoration:none;color:var(--ink);padding:.5em 1.1em;border-radius:999px}
.pick-group{padding-top:36px;scroll-margin-top:80px}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.product{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:8px}
.product .p-badge{align-self:flex-start;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;background:var(--sun);color:#1f2a2e;padding:.2em .7em;border-radius:999px}
.product h3{margin:0;font-size:1.15rem}
.product p{margin:0;color:var(--muted);font-size:.96rem}
.product .btn{margin-top:auto;align-self:flex-start}
.big-num{font-family:var(--font-head);font-weight:800;font-size:6rem;line-height:1;margin:0;color:var(--accent)}

/* ===== Footer & cookie ===== */
.site-footer{background:var(--surface);border-top:1px solid var(--line);margin-top:40px;padding:48px 0 24px;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-grid h2{font-family:var(--font-body);font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:.4em 0}
.foot-grid a{color:var(--ink);text-decoration:none}.foot-grid a:hover{color:var(--primary)}
.foot-grid p{color:var(--muted)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;border-top:1px solid var(--line);margin-top:32px;padding-top:18px;color:var(--muted);font-size:.85rem}
.foot-bottom p{margin:0}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:span 2}}
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:70;max-width:560px;margin-inline:auto;display:flex;align-items:center;gap:16px;background:var(--ink);color:var(--bg);padding:14px 18px;border-radius:18px;box-shadow:var(--shadow);font-size:.93rem}
.cookie[hidden]{display:none}
.cookie p{margin:0}.cookie a{color:var(--sun)}
.cookie .btn{background:var(--sun);color:#1f2a2e;flex:none}
