:root{
  --maxw:74rem; --maxw-prose:46rem;
  --navy:#1f2a52; --navy-600:#2c3c70; --red:#e0241b; --red-700:#c01a12;
  --orange:#f47b20; --green:#15803d;
  --fg:#1a2230; --muted:#6b7280; --bg:#fff; --bg-soft:#f7f8fb; --bg-band:#eef1f8; --line:#e5e7eb;
  --radius:12px; --radius-sm:9px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.05);
  --shadow:0 2px 4px rgba(16,24,40,.04),0 6px 18px rgba(16,24,40,.07);
  --shadow-lg:0 12px 34px rgba(16,24,40,.14);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.55;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--red-700);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;color:var(--navy);font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.6rem,4vw,2.4rem);margin:.2em 0 .4em}
h2{font-size:1.4rem;margin:1.4em 0 .5em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.1rem}
.muted{color:var(--muted)}
.small{font-size:.86rem}
.skip{position:absolute;left:-999px}
.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem;z-index:50}

/* header */
.site-head{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:saturate(1.4) blur(6px);border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:62px;gap:1rem}
.brand-mark{font-weight:800;font-size:1.3rem;color:var(--red);letter-spacing:-.02em}
.brand-mark span{color:var(--navy)}
.main-nav{display:flex;gap:.3rem;flex-wrap:wrap}
.main-nav a{color:var(--navy);padding:.4rem .7rem;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem}
.main-nav a:hover{background:var(--bg-band);text-decoration:none}
.main-nav a.is-active{background:var(--navy);color:#fff}

/* buttons */
.btn{display:inline-block;background:var(--red);color:#fff;border:0;padding:.62rem 1.1rem;border-radius:var(--radius-sm);font-weight:700;cursor:pointer;font-size:.95rem;text-align:center}
.btn:hover{background:var(--red-700);text-decoration:none}
.btn.ghost{background:transparent;color:var(--navy);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--bg-band)}

/* hero */
.hero{background:linear-gradient(180deg,var(--bg-band),#fff);padding:3rem 0 2.4rem;border-bottom:1px solid var(--line)}
.hero h1{max-width:20ch}
.lede{font-size:1.15rem;max-width:60ch;color:#374151}
.hero-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin:1.2rem 0}
.stat-chips{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.4rem}
.chip{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:.7rem 1rem;box-shadow:var(--shadow-sm)}
.chip strong{display:block;font-size:1.5rem;color:var(--navy)}
.chip span{font-size:.82rem;color:var(--muted)}

/* bands */
.band{padding:2.2rem 0}
.band.soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.section-head h2{margin:0}
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:1rem}
.how h3{margin:.2em 0;font-size:1.1rem}

/* card grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-top:1rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card-imgwrap{position:relative;display:block;aspect-ratio:1/1;background:var(--bg-soft)}
.card-imgwrap img{width:100%;height:100%;object-fit:contain;padding:.5rem}
.noimg{display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted);font-size:.85rem}
.badges{position:absolute;top:.5rem;left:.5rem;display:flex;flex-direction:column;gap:.3rem}
.badge{background:var(--red);color:#fff;font-weight:700;font-size:.76rem;padding:.2rem .5rem;border-radius:999px}
.badge.low{background:var(--green)}
.card-body{padding:.7rem .8rem;flex:1}
.card-store{font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:var(--orange);font-weight:700}
.card-title{font-size:.92rem;margin:.25rem 0;font-weight:600;line-height:1.3}
.card-title a{color:var(--fg)}
.card-prices{display:flex;align-items:baseline;gap:.5rem;margin-top:.3rem}
.now{font-size:1.15rem;font-weight:800;color:var(--navy)}
.was{color:var(--muted);text-decoration:line-through;font-size:.9rem}
.card-foot{display:flex;justify-content:space-between;align-items:center;padding:.5rem .8rem;border-top:1px solid var(--line)}
.hist-btn{background:none;border:0;color:var(--navy);font-weight:600;cursor:pointer;font-size:.84rem;padding:.2rem 0}
.hist-btn:hover{text-decoration:underline}
.out{font-size:.84rem;font-weight:700}

/* shop layout */
.shop{display:grid;grid-template-columns:248px 1fr;gap:1.6rem;padding:1.6rem 1.1rem}
.filters{align-self:start;position:sticky;top:74px}
.filters form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;display:flex;flex-direction:column;gap:1rem}
.fg label{display:block;font-weight:700;font-size:.82rem;color:var(--navy);margin-bottom:.35rem}
.fg input[type=search],.fg input[type=number],.fg select{width:100%;padding:.5rem .6rem;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:.92rem;background:#fff}
.pills{display:flex;flex-wrap:wrap;gap:.4rem}
.pill input{position:absolute;opacity:0}
.pill span{display:inline-block;padding:.3rem .6rem;border:1px solid var(--line);border-radius:999px;font-size:.82rem;cursor:pointer}
.pill input:checked+span{background:var(--navy);color:#fff;border-color:var(--navy)}
.range{display:flex;align-items:center;gap:.4rem}
.range input{width:100%}
.range span{color:var(--muted);font-size:.85rem}
.btns{flex-direction:row;display:flex;gap:.5rem}
.btns .btn{flex:1}
.results h1{margin-top:0}
.blurb{max-width:60ch}
.results-bar{display:flex;align-items:center;justify-content:space-between;margin:.6rem 0 .2rem;gap:1rem}
.filters-toggle{display:none}
.empty{grid-column:1/-1;text-align:center;padding:3rem 1rem;color:var(--muted)}
.pager{display:flex;align-items:center;justify-content:space-between;margin:1.6rem 0;gap:1rem}

/* store + guide grids */
.store-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.8rem;margin-top:1rem}
.store-tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow-sm)}
.store-tile:hover{box-shadow:var(--shadow);text-decoration:none}
.store-tile .name{font-weight:700;color:var(--navy)}
.store-tile .count{color:var(--muted);font-size:.85rem}
.store-chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.store-chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.4rem .8rem;font-weight:600;color:var(--navy);font-size:.9rem}
.store-chip span{color:var(--muted);font-weight:400}
.store-chip:hover{background:var(--bg-band);text-decoration:none}
.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem;margin-top:1rem}
/* category cards (home + elsewhere) */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.85rem;margin-top:1rem}
.cat-card{display:flex;flex-direction:column;gap:.3rem;background:#fff;border:1px solid var(--line);border-top:3px solid var(--navy);border-radius:var(--radius);padding:1rem 1.1rem;box-shadow:var(--shadow-sm);transition:box-shadow .15s,transform .15s}
.cat-card:hover{box-shadow:var(--shadow);text-decoration:none;transform:translateY(-2px)}
.cat-card h3{margin:0;font-size:1.05rem}
.cat-card p{margin:0;color:var(--muted);font-size:.85rem;flex:1}
.cat-card .more{color:var(--red-700);font-weight:700;font-size:.85rem;margin-top:.1rem}
.cat-card:nth-child(2){border-top-color:var(--red)}
.cat-card:nth-child(3){border-top-color:var(--green)}
.cat-card:nth-child(4){border-top-color:var(--orange)}
.cat-card:nth-child(5){border-top-color:var(--navy-600)}
.guide-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;box-shadow:var(--shadow-sm)}
.guide-card:hover{box-shadow:var(--shadow);text-decoration:none}
.guide-card h2{margin:0 0 .4rem;font-size:1.15rem}
.guide-card p{color:var(--muted);font-size:.92rem;margin:0 0 .6rem}
.guide-card .more{color:var(--red-700);font-weight:700;font-size:.9rem}
/* grouped, illustrated guides index — compact horizontal rows, thumbnail left */
.guide-group{margin-top:1.9rem}
.guide-group > h2{font-size:1.2rem;margin:0 0 .15rem}
.group-blurb{margin:0 0 .4rem}
.guide-group .guide-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:.8rem}
.guide-card.art{padding:0;overflow:hidden;display:flex;flex-direction:row;align-items:stretch}
.guide-thumb{flex:0 0 88px;width:88px;align-self:stretch;object-fit:cover;display:block;background:var(--bg-soft);border-right:1px solid var(--line)}
.guide-card.art .gc-body{display:flex;flex-direction:column;gap:.2rem;justify-content:center;padding:.7rem .9rem;flex:1;min-width:0}
.guide-card.art .gc-title{font-weight:700;color:var(--navy);font-size:.96rem;line-height:1.25}
.guide-card.art .gc-stand{color:var(--muted);font-size:.83rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.guide-card.art .more{display:none}

/* deal page */
.deal,.prose,.prose-wide{padding-top:1.6rem;padding-bottom:2.4rem}
.prose{max-width:var(--maxw-prose)}
.crumbs{font-size:.85rem;color:var(--muted)}
.deal-top{display:grid;grid-template-columns:320px 1fr;gap:1.6rem;margin:1rem 0 1.4rem;align-items:start}
.deal-img{border:1px solid var(--line);border-radius:var(--radius);background:#fff;width:100%;object-fit:contain;max-height:340px}
.price-now{font-size:2rem;font-weight:800;color:var(--navy)}
.price-now .pct{font-size:1rem;background:var(--red);color:#fff;border-radius:999px;padding:.15rem .55rem;vertical-align:middle;margin-left:.5rem}
.facts{list-style:none;padding:0;margin:.8rem 0;display:flex;flex-direction:column;gap:.3rem}
.facts.inline{flex-direction:row;flex-wrap:wrap;gap:.8rem}
.facts li{font-size:.95rem}
.buy{margin-top:.6rem}
.verdict{background:var(--bg-soft);border:1px solid var(--line);border-left:3px solid var(--orange);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.2rem 0}
.verdict h2{margin-top:0}
.standfirst{font-size:1.15rem;color:#374151}
.bigstat{font-size:1.05rem;background:var(--bg-band);border-radius:var(--radius);padding:1rem 1.2rem;border-left:3px solid var(--red)}
.bigstat strong{font-size:1.8rem;color:var(--red-700)}

/* editorial / guide pages (retailer + category guides, roundups, how-we-verify) */
.lead{font-size:1.15rem;color:#374151;max-width:65ch;margin:.2em 0 .5em}
.byline{color:var(--muted);font-size:.9rem;font-weight:600;margin:.2rem 0 1.6rem}
.guide h2{margin-top:1.7em}
.guide p,.guide li{max-width:72ch}
.guide .grid p,.guide .grid li{max-width:none}
.tips{padding-left:1.15rem;margin:.6rem 0 1rem}
.tips li{margin:.45rem 0}
.notice{background:#fff7ed;border:1px solid #fed7aa;border-left:3px solid var(--orange);border-radius:var(--radius);padding:.9rem 1.1rem;color:#7c2d12;margin:1.2rem 0}
.stat-call{background:var(--bg-band);border-left:3px solid var(--red);border-radius:var(--radius);padding:1rem 1.2rem;font-size:1.05rem;margin:1.2rem 0}
.stat-call.good{border-left-color:var(--green);background:#f0fdf4}
.stat-call strong{color:var(--navy)}
.faq{margin:1rem 0 0}
.faq dt{font-weight:700;color:var(--navy);margin-top:1.1rem}
.faq dd{margin:.35rem 0 0;color:#374151;max-width:72ch}
.more-link{margin-top:1rem;font-weight:600}
.guide-hero{width:100%;height:auto;aspect-ratio:1200/480;border:1px solid var(--line);border-radius:var(--radius);margin:.2rem 0 1.5rem;display:block;background:var(--bg-soft)}
.related{margin-top:2rem;padding-top:1rem;border-top:1px solid var(--line)}
.uplinks{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.6rem 0}
.uplinks h2{margin-top:0;font-size:1.15rem}
.uplinks .tips{margin-bottom:0}

/* data table */
.data-table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.94rem}
.data-table th,.data-table td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line)}
.data-table thead th{color:var(--navy);border-bottom:2px solid var(--line)}
.data-table tbody tr:hover{background:var(--bg-soft)}

/* chart */
.chart{margin:1rem 0;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;background:#fff}
.chart svg{width:100%;height:auto}
.chart-area{fill:rgba(31,42,82,.07)}
.chart-line{stroke:var(--navy);stroke-width:2.2}
.chart-grid{stroke:var(--line);stroke-width:1;stroke-dasharray:3 3}
.chart-axis{fill:var(--muted);font-size:11px}
.chart-dot.low{fill:var(--green)}
.chart-dot.high{fill:var(--red)}
.chart figcaption{margin-top:.6rem}

/* footer */
.site-foot{background:var(--navy);color:#cdd5ea;margin-top:2rem;padding:2.2rem 0 1.2rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:1.4rem}
.site-foot h4{color:#fff;margin:0 0 .5rem;font-size:.95rem}
.site-foot ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.3rem}
.site-foot a{color:#cdd5ea}
.site-foot a:hover{color:#fff}
.foot-brand{font-size:1.2rem;margin-bottom:.4rem}
.foot-brand span{color:#fff}
.foot-base{border-top:1px solid rgba(255,255,255,.15);margin-top:1.4rem;padding-top:1rem}

/* modal */
.modal-overlay{position:fixed;inset:0;background:rgba(16,24,40,.55);display:flex;align-items:center;justify-content:center;z-index:60;padding:1rem}
.modal-overlay[hidden]{display:none}
.modal{background:#fff;border-radius:var(--radius);max-width:640px;width:100%;max-height:88vh;overflow:auto;padding:1.4rem;position:relative;box-shadow:var(--shadow-lg)}
.modal-close{position:absolute;top:.6rem;right:.8rem;background:none;border:0;font-size:1.6rem;line-height:1;cursor:pointer;color:var(--muted)}
.hist-head h3{margin:.2rem 0}
.modal-link{margin-top:.6rem}

@media(max-width:880px){
  .how,.foot-grid{grid-template-columns:1fr 1fr}
  .shop{grid-template-columns:1fr}
  .deal-top{grid-template-columns:1fr}
  .deal-img{max-height:260px}
  .filters{position:fixed;inset:0;top:0;z-index:40;background:rgba(16,24,40,.4);padding:0;display:none}
  .filters.open{display:block}
  .filters form{height:100%;max-width:320px;border-radius:0;overflow:auto}
  .filters-toggle{display:inline-block}
}
@media(max-width:560px){
  .grid{grid-template-columns:1fr 1fr;gap:.7rem}
  .how,.foot-grid{grid-template-columns:1fr}
  .card-title{font-size:.85rem}
  .now{font-size:1rem}
}
