:root{--ink:#171717;--muted:#5b5b5b;--bg:#f7f7f5;--card:#fff;--line:#e6e5e1;--accent:#E8590C;--accent-dark:#C64510;--accent-soft:#FFF1E8;--verified:#0E7C4A;--verified-soft:#EAF7EF;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.62}
*{box-sizing:border-box}
body{margin:0}
a{color:var(--accent-dark)}
.wrap{max-width:1100px;margin:auto;padding:24px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:14px;padding-bottom:14px}
.nav nav{display:flex;gap:20px;flex-wrap:wrap}
.nav nav a{text-decoration:none;color:var(--ink);font-weight:600;font-size:.94rem}
.nav nav a:hover{color:var(--accent-dark)}
.brand{font-weight:800;text-decoration:none;color:var(--ink);font-size:1.05rem;display:flex;align-items:center;gap:8px}
.brand::before{content:"🏠";font-size:1.15rem}

.hero{padding:56px 0 34px;position:relative}
.hero h1{font-size:clamp(2.1rem,5.4vw,3.9rem);line-height:1.05;max-width:850px;margin:.2em 0}
.hero>p{font-size:1.14rem;max-width:700px;color:var(--muted)}
.eyebrow,.tag{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em}
.eyebrow{color:var(--accent-dark)}
.tag{display:inline-block;border:1px solid #dcdad3;background:#fff;border-radius:999px;padding:4px 11px;color:var(--muted)}

.notice{background:#fffaf0;border:1px solid #f0e2c0;border-left:4px solid #e0b74a;border-radius:10px;padding:12px 16px;margin:18px 0;font-size:.92rem;color:#5b4a1e}

.section-head{display:flex;justify-content:space-between;align-items:end;margin:34px 0 18px}
.section-head h2{margin:.15em 0 0;font-size:1.55rem}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:16px}

.grid > .card{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:14px;padding:20px;transition:transform .15s ease,box-shadow .15s ease;display:flex;flex-direction:column}
.grid > .card:nth-child(6n+2){border-top-color:#1759b5}
.grid > .card:nth-child(6n+3){border-top-color:#0E7C4A}
.grid > .card:nth-child(6n+4){border-top-color:#B0389C}
.grid > .card:nth-child(6n+5){border-top-color:#C9A400}
.grid > .card:nth-child(6n+6){border-top-color:#2E9DA6}
.grid > .card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(20,20,20,.08)}
.grid > .card h3{margin:.5em 0 .35em;font-size:1.08rem;line-height:1.35}
.grid > .card p{color:var(--muted);font-size:.94rem;flex-grow:1}

.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(180deg,#FFA733,var(--accent));color:#fff;text-decoration:none;border:0;border-radius:10px;padding:12px 18px;font:inherit;font-weight:700;cursor:pointer;box-shadow:0 3px 0 var(--accent-dark),0 6px 14px rgba(232,89,12,.28);transition:transform .1s ease,box-shadow .1s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 4px 0 var(--accent-dark),0 8px 18px rgba(232,89,12,.34)}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--accent-dark)}
.btn::after{content:"→";font-weight:800}
.btn[aria-disabled="true"]{opacity:.55;cursor:not-allowed;box-shadow:none}
.grid > .card .btn{margin-top:auto;align-self:flex-start}

/* Offer card (inside article) — the actual product/buy box */
article .card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;position:relative;margin:18px 0;border-top:none}
article .card::before{content:"✓ Live-verified by RIO";display:inline-block;background:var(--verified-soft);color:var(--verified);font-size:.76rem;font-weight:800;letter-spacing:.03em;text-transform:uppercase;border-radius:999px;padding:5px 12px;margin-bottom:12px}
article .card h3{margin:.2em 0 .5em;font-size:1.22rem;line-height:1.4}
article .card .btn{margin-top:10px}

.trust{padding:38px 0}
article{max-width:800px}
article h1{line-height:1.14;font-size:clamp(1.9rem,4.6vw,3.1rem);margin-bottom:.3em}
article h2{margin-top:1.7em;font-size:1.38rem}
article > p, article ul{color:#333}
.disclosure{background:#f3f3ef;border:1px solid var(--line);border-radius:10px;padding:12px 15px;font-size:.86rem;color:var(--muted)}
.muted{color:var(--muted);font-size:.9rem}

.site-footer{margin-top:60px;border-top:1px solid var(--line);background:#fff;font-size:.9rem;color:#555;padding-bottom:70px}

/* Sticky mobile buy bar */
.rio-sticky-cta{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 18px rgba(0,0,0,.08);padding:10px 14px;display:none;z-index:30;align-items:center;justify-content:center}
.rio-sticky-cta .btn{width:100%;justify-content:center;font-size:1rem}
@media(max-width:720px){.rio-sticky-cta.is-active{display:flex}body{padding-bottom:64px}}

@media(max-width:650px){.nav{align-items:flex-start;flex-direction:column}.hero{padding-top:34px}.section-head{flex-direction:column;align-items:start;gap:6px}}