:root{
  --bg:#f7faf8;
  --surface:#ffffff;
  --ink:#0f172a;
  --ink-soft:#334155;
  --muted:#64748b;
  --line:#e2e8f0;
  --line-strong:#cbd5e1;
  --primary:#065f46;
  --primary-2:#047857;
  --primary-3:#10b981;
  --emerald-50:#ecfdf5;
  --emerald-100:#d1fae5;
  --accent:#f59e0b;
  --gold:#fbbf24;
  --rose:#be123c;
  --ok:#15803d;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 4px 10px -4px rgba(15,23,42,.08);
  --shadow: 0 1px 3px rgba(15,23,42,.05), 0 12px 28px -16px rgba(15,23,42,.18);
  --shadow-lg: 0 4px 12px rgba(15,23,42,.06), 0 30px 60px -28px rgba(15,23,42,.24);
  --radius:14px;
  --radius-lg:22px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{font-family:'Fraunces','Iowan Old Style',Georgia,serif;font-weight:700;letter-spacing:-0.01em;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2rem,3.6vw,3.4rem);line-height:1.1;font-weight:900;letter-spacing:-0.025em}
h1 em{font-style:italic;color:var(--primary);font-weight:700}
h2{font-size:clamp(1.45rem,2vw,2rem);line-height:1.18}
h3{font-size:1.18rem}
p{margin:0 0 1em}
a{color:var(--primary-2);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.small{font-size:.875rem}
.visually-hidden{position:absolute;width:1px;height:1px;clip:rect(0 0 0 0);overflow:hidden}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:8px 12px;z-index:100}
.skip-link:focus{left:8px;top:8px}

/* Header */
.site-header{background:var(--ink);color:#fff;border-bottom:3px solid var(--primary-3)}
.site-header a{color:#fff}
.header-row{display:flex;align-items:center;gap:24px;padding:18px 24px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:'Fraunces',serif;font-weight:800;font-size:1.35rem;color:#fff}
.brand-name span{color:var(--primary-3)}
.primary-nav{display:flex;gap:22px;margin-left:auto;flex-wrap:wrap;font-weight:500}
.primary-nav a{padding:6px 0;border-bottom:2px solid transparent;transition:border-color .15s}
.primary-nav a:hover{border-color:var(--primary-3);text-decoration:none}
.cta-pill{display:inline-flex;align-items:center;background:var(--primary-3);color:var(--ink)!important;padding:9px 18px;border-radius:999px;font-weight:700;box-shadow:0 0 0 3px rgba(16,185,129,.18)}
.cta-pill:hover{background:#34d399;text-decoration:none}

/* Hero */
.hero{background:linear-gradient(160deg,#ecfdf5 0%,#fff 55%,#f0fdf4 100%);padding:64px 0 56px;border-bottom:1px solid var(--line)}
.hero-bold{background:radial-gradient(900px 500px at 90% -10%,rgba(16,185,129,.18),transparent 60%),linear-gradient(155deg,#ecfdf5 0%,#fff 55%,#f7faf8 100%);padding:80px 0 64px}
.hero-narrow{padding:48px 0 36px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
@media (max-width:880px){.hero-grid{grid-template-columns:1fr;gap:32px}}
.hero-copy .eyebrow{display:inline-block;background:#fff;border:1px solid var(--line);color:var(--primary-2);font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;padding:6px 12px;border-radius:999px;margin-bottom:18px}
.hero-copy h1{margin-bottom:18px}
.lede{font-size:1.12rem;color:var(--ink-soft);max-width:62ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 6px}
.btn-primary,.btn-ghost{display:inline-block;padding:14px 22px;border-radius:12px;font-weight:700;font-size:1rem;border:2px solid transparent;transition:transform .12s,box-shadow .12s}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--primary-2);text-decoration:none;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn-ghost:hover{background:var(--emerald-50);text-decoration:none}
.btn-mini{display:inline-block;padding:6px 12px;border-radius:8px;background:var(--primary);color:#fff!important;font-weight:600;font-size:.85rem}
.btn-mini:hover{background:var(--primary-2);text-decoration:none}
.hero-stats{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.hero-stats li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 12px;text-align:center}
.hero-stats strong{display:block;font-family:'Fraunces',serif;font-size:1.5rem;color:var(--primary);font-weight:800}
.hero-stats span{display:block;font-size:.8rem;color:var(--muted);margin-top:2px}

/* Hero search */
.search-form{display:flex;gap:8px;background:#fff;border:2px solid var(--primary);border-radius:14px;padding:8px;box-shadow:var(--shadow);max-width:560px;margin-top:6px}
.search-form input{flex:1;border:0;outline:0;padding:12px 14px;font-size:1rem;color:var(--ink);background:transparent}
.search-form button{background:var(--primary);color:#fff;border:0;border-radius:10px;padding:12px 22px;font-weight:700;cursor:pointer;font-size:1rem}
.search-form button:hover{background:var(--primary-2)}

/* Featured cashback rate cards */
.hero-rates{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--shadow-lg)}
.hero-rates-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.rate-eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.rate-link{font-size:.85rem;font-weight:600}
.rate-card-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.rate-card{}
.rate-card-link{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:10px;border-radius:12px;transition:background .15s;color:var(--ink)}
.rate-card-link:hover{background:var(--emerald-50);text-decoration:none}
.rate-card-body{display:flex;flex-direction:column;min-width:0}
.rate-card-name{font-weight:600}
.rate-card-meta{font-size:.78rem;color:var(--muted)}
.rate-card-pct{font-family:'Fraunces',serif;font-weight:800;font-size:1.4rem;color:var(--primary);background:var(--emerald-50);padding:4px 12px;border-radius:10px;border:1px solid var(--emerald-100)}

/* Sections */
.section{padding:56px 0}
.section-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:24px;gap:16px;flex-wrap:wrap}
.section-head h2{margin:0}
.link-more{font-weight:600;color:var(--primary-2)}

/* Store grid / tiles */
.store-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.store-tile{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;color:var(--ink);transition:transform .12s,box-shadow .12s,border-color .12s}
.store-tile:hover{text-decoration:none;border-color:var(--primary-3);box-shadow:var(--shadow);transform:translateY(-2px)}
.store-tile-body{display:flex;flex-direction:column;min-width:0}
.store-tile-name{font-weight:700}
.store-tile-meta{font-size:.82rem;color:var(--muted)}
.store-logo{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;color:#fff;font-weight:800;font-family:'Fraunces',serif;font-size:1rem;flex-shrink:0}
.store-logo.sm{width:36px;height:36px;font-size:.85rem;border-radius:8px}
.store-logo.lg{width:72px;height:72px;font-size:1.6rem;border-radius:14px}

/* Portal tiles */
.portal-tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.portal-tile{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;color:var(--ink);text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;transition:border-color .12s,box-shadow .12s}
.portal-tile:hover{border-color:var(--primary-3);box-shadow:var(--shadow);text-decoration:none}
.portal-tile-logo{width:48px;height:48px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-family:'Fraunces',serif}
.portals-band{background:linear-gradient(180deg,#fff,#f7faf8)}

/* Categories */
.categories-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.category-tile{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;color:var(--ink);position:relative;transition:border-color .12s,transform .12s,box-shadow .12s;display:block}
.category-tile:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow);text-decoration:none}
.category-tile h3{margin:0 0 6px;color:var(--primary)}
.category-tile p{margin:0;color:var(--muted);font-size:.92rem}
.category-arrow{position:absolute;top:18px;right:18px;color:var(--primary);font-size:1.4rem}

/* Coupon cards */
.coupon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.coupon-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow-sm);transition:box-shadow .15s,transform .15s,border-color .15s}
.coupon-card:hover{box-shadow:var(--shadow);border-color:var(--primary-3);transform:translateY(-2px)}
.coupon-value{font-family:'Fraunces',serif;font-size:1.5rem;font-weight:800;color:var(--primary)}
.coupon-title{font-weight:600}
.coupon-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted)}
.coupon-card .btn-primary{padding:10px 16px;font-size:.92rem;text-align:center}

/* Breadcrumbs */
.breadcrumbs{padding:18px 24px 0;font-size:.86rem;color:var(--muted)}
.breadcrumbs a{color:var(--ink-soft);font-weight:500}
.breadcrumbs span{margin:0 6px}

/* Store hero */
.store-hero{padding:32px 24px 0}
.store-hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}
@media (max-width:780px){.store-hero-grid{grid-template-columns:1fr}}
.store-hero-id{display:flex;gap:18px;align-items:center}
.store-hero-id h1{font-size:clamp(1.6rem,2.4vw,2.4rem);margin:0 0 6px}
.store-sub{margin:0 0 4px;color:var(--ink-soft)}
.store-host{margin:0;font-size:.88rem;color:var(--muted)}
.store-hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.store-hero-stats > div{background:var(--emerald-50);border:1px solid var(--emerald-100);border-radius:12px;padding:12px;text-align:center}
.store-hero-stats strong{display:block;font-family:'Fraunces',serif;font-size:1.4rem;color:var(--primary);font-weight:800}
.store-hero-stats span{font-size:.75rem;color:var(--muted)}

/* Store tabs */
.store-tabs{display:flex;gap:6px;margin-top:18px;border-bottom:2px solid var(--line);padding:0 4px}
.store-tabs a{padding:12px 18px;font-weight:600;color:var(--ink-soft);border-bottom:3px solid transparent;margin-bottom:-2px;transition:color .12s,border-color .12s}
.store-tabs a:hover{color:var(--primary);text-decoration:none}
.store-tabs a.active{color:var(--primary);border-color:var(--primary)}

/* Store coupons layout */
.store-coupons{padding:36px 24px}
.store-coupons-grid{display:grid;grid-template-columns:1fr 320px;gap:32px}
@media (max-width:980px){.store-coupons-grid{grid-template-columns:1fr}}
.store-coupons-side{display:flex;flex-direction:column;gap:18px}

/* Sidebar / PBN */
.pbn-sidebar{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.pbn-sidebar h4{margin:0 0 10px;font-size:1rem;color:var(--primary)}
.pbn-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.pbn-list a{font-weight:500;color:var(--ink-soft);border-left:3px solid var(--emerald-100);padding-left:10px;display:block}
.pbn-list a:hover{color:var(--primary);border-color:var(--primary-3);text-decoration:none}
.pbn-inline{background:var(--emerald-50);border-left:4px solid var(--primary-3);padding:14px 18px;border-radius:8px;margin:18px 0;font-size:.95rem}
.pbn-footer{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px;font-size:.92rem}
.pbn-footer a{color:#cbd5e1}
.pbn-footer a:hover{color:#fff}

/* Prose */
.prose{max-width:75ch;margin-top:32px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:var(--primary-2)}
.prose details{border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:8px;background:#fff}
.prose details summary{font-weight:600;cursor:pointer;list-style:none}
.prose details summary::-webkit-details-marker{display:none}
.prose details summary::before{content:'+ ';color:var(--primary);font-weight:800;margin-right:6px}
.prose details[open] summary::before{content:'– '}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:6px}

/* Portal compare table */
.portal-compare{margin:14px 0 24px;overflow-x:auto}
.portal-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.portal-table th,.portal-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem}
.portal-table th{background:var(--emerald-50);color:var(--primary);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}
.portal-table tr:last-child td{border-bottom:0}
.portal-table tr.best td{background:#fefce8}
.portal-table .rate strong{color:var(--primary);font-family:'Fraunces',serif;font-size:1.1rem}
.badge-best{display:inline-block;background:var(--accent);color:#fff;font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:999px;margin-left:6px;letter-spacing:.04em;text-transform:uppercase}

/* Sidebar ad / cashback CTA / lead capture */
.ad-slot,.sidebar-ad,.cashback-cta,.lead-capture,.inline-ad{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.cashback-cta{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);color:#fff;border:0;padding:24px}
.cashback-cta h3,.cashback-cta h2{color:#fff}
.cashback-cta a{color:var(--gold);font-weight:700}

/* Testimonials */
.testimonials .testimonial-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.testimonials blockquote{margin:0;background:#fff;border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:12px;padding:20px}
.testimonials blockquote p{font-style:italic;color:var(--ink-soft);margin:0 0 10px}
.testimonials footer{font-size:.86rem;color:var(--muted)}
.testimonials .saved{display:block;color:var(--primary);font-weight:700;margin-top:4px}

/* How it works */
.how-grid{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;margin:0}
.how-grid li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;position:relative}
.how-num{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;width:32px;height:32px;border-radius:50%;font-weight:800;font-family:'Fraunces',serif;margin-bottom:10px}
.how-grid h3{margin:6px 0 6px;font-size:1.05rem;color:var(--primary)}
.how-grid p{font-size:.92rem;color:var(--ink-soft);margin:0}

/* Related sidebar */
.related{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.related h4{margin:0 0 10px;color:var(--primary)}
.related ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px;font-size:.92rem}

/* Footer */
.site-footer{background:var(--ink);color:#cbd5e1;padding:48px 0 24px;margin-top:64px}
.site-footer .brand{color:#fff}
.site-footer .brand-name span{color:var(--primary-3)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
@media (max-width:840px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;margin:0 0 12px;font-family:'Fraunces',serif}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}
.site-footer a{color:#cbd5e1}
.site-footer a:hover{color:#fff}
.footer-form{display:flex;gap:6px;margin:10px 0}
.footer-form input{flex:1;border:1px solid #334155;background:#1e293b;color:#fff;padding:10px 12px;border-radius:8px;font-size:.92rem;outline:none}
.footer-form input:focus{border-color:var(--primary-3)}
.footer-form button{background:var(--primary-3);color:var(--ink);border:0;padding:10px 16px;border-radius:8px;font-weight:700;cursor:pointer}
.footer-meta{margin-top:14px;flex-direction:row!important;flex-wrap:wrap;gap:14px!important;font-size:.86rem}
.footer-fine{margin-top:32px;padding-top:24px;border-top:1px solid #334155;font-size:.82rem;color:#94a3b8}

/* ====== Mobile polish & responsive refinements ====== */
@media (max-width:880px){
  .hero{padding:48px 0 40px}
  .hero-bold{padding:56px 0 44px}
  .hero-rates{order:-1;margin-bottom:8px}
  .hero-copy h1{font-size:clamp(1.9rem,7vw,2.6rem);line-height:1.08}
  .lede{font-size:1rem}
  .header-row{padding:14px 18px;gap:14px}
  .primary-nav{order:3;width:100%;margin:0;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px;-webkit-overflow-scrolling:touch}
  .primary-nav a{flex-shrink:0;font-size:.92rem}
  .cta-pill{order:2;margin-left:auto;font-size:.86rem;padding:8px 14px}
  .brand{font-size:1.2rem}
  .container{padding:0 18px}
  .section{padding:40px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:6px}
  .store-hero{padding:24px 18px 0}
  .store-hero-grid{padding:20px;gap:20px}
  .store-hero-id{flex-direction:column;text-align:center;gap:12px}
  .store-tabs{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;margin-top:14px}
  .store-tabs a{flex-shrink:0;padding:10px 14px;font-size:.92rem}
  .breadcrumbs{padding:14px 18px 0;font-size:.8rem;overflow-x:auto;white-space:nowrap}
  .store-coupons{padding:28px 18px}
  .store-coupons-grid{gap:24px}
  .prose{max-width:100%}
  .portal-table{font-size:.84rem}
  .portal-table th,.portal-table td{padding:9px 8px}
  .footer-grid{gap:24px}
  h1{letter-spacing:-0.02em}
  h2{font-size:clamp(1.35rem,4.5vw,1.7rem)}
}
@media (max-width:600px){
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:10px}
  .hero-stats li{padding:12px 8px}
  .hero-stats strong{font-size:1.25rem}
  .store-hero-stats{grid-template-columns:repeat(2,1fr);gap:8px}
  .store-hero-stats > div{padding:10px 8px}
  .store-hero-stats strong{font-size:1.15rem}
  .store-grid{grid-template-columns:1fr 1fr;gap:10px}
  .store-tile{padding:10px;gap:10px}
  .store-tile-name{font-size:.92rem}
  .store-tile-meta{font-size:.74rem}
  .store-logo{width:36px;height:36px;font-size:.85rem;border-radius:8px}
  .store-logo.lg{width:60px;height:60px;font-size:1.3rem}
  .category-grid,.portal-tile-grid,.coupon-grid{grid-template-columns:1fr}
  .search-form{padding:6px;border-radius:12px}
  .search-form input{padding:10px 10px;font-size:.95rem}
  .search-form button{padding:10px 16px;font-size:.92rem}
  .rate-card-link{padding:8px}
  .rate-card-pct{font-size:1.15rem;padding:3px 9px}
  .how-grid{grid-template-columns:1fr}
  .testimonials .testimonial-grid{grid-template-columns:1fr}
}
/* ====== Hero refinement: subtle typographic polish ====== */
.hero-copy h1 em{position:relative}
.hero-copy h1 em::after{content:'';position:absolute;left:0;right:0;bottom:.04em;height:.18em;background:rgba(16,185,129,.22);z-index:-1;border-radius:2px}
.section{position:relative}
.brand-mark svg{display:block;filter:drop-shadow(0 1px 2px rgba(15,23,42,.18))}
.cashback-cta{border-radius:18px;background:linear-gradient(135deg,#065f46 0%,#047857 50%,#10b981 100%)}
.cashback-cta .cashback-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.cashback-cta .cashback-badge{background:rgba(255,255,255,.15);color:#fff;padding:14px 20px;border-radius:14px;font-family:'Fraunces',serif;font-size:1.6rem;font-weight:800;border:1px solid rgba(255,255,255,.2)}
.cashback-cta .cashback-copy{flex:1;min-width:220px}
.cashback-cta .cashback-btn{background:#fff;color:var(--primary)!important;padding:11px 18px;border-radius:10px;font-weight:700;display:inline-block}
.cashback-cta .cashback-btn:hover{background:var(--gold);text-decoration:none;color:var(--ink)!important}
.cashback-cta .cashback-btn.small{font-size:.86rem;padding:9px 14px}
.ad-label{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:8px}
.ad-sidebar h4{margin:0 0 8px;font-size:1rem;color:var(--primary)}
.ad-sidebar p{font-size:.9rem;color:var(--ink-soft);margin:0 0 10px}
/* Smooth scroll + selection accent */
html{scroll-behavior:smooth}
::selection{background:var(--emerald-100);color:var(--ink)}
/* Sticky header on tall pages for navigation continuity */
@media (min-width:881px){
  .site-header{position:sticky;top:0;z-index:50;backdrop-filter:saturate(140%) blur(10px);background:rgba(15,23,42,.97)}
}