*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Arial,sans-serif}a:focus-visible{outline:3px solid #2384e8;outline-offset:4px}.rio-intro-cta,.rio-extra-action{text-decoration:none}.rio-v51-nav{display:flex;align-items:center;gap:18px}.rio-v51-nav a{text-decoration:none;color:#163c68;font-weight:700}.rio-v51-nav a[href="/dashboard"]{background:#1475ed;color:white;padding:11px 16px;border-radius:13px}@media(max-width:560px){.rio-v51-nav{gap:8px;font-size:12px}.rio-v51-nav a[href="/dashboard"]{padding:8px 10px}}
/* Rio landing V2: scoped styling, existing dashboard styles remain untouched. */
.rio-intro{font-family:Vazirmatn,Tahoma,sans-serif;min-height:100svh;direction:rtl;color:#07152c;background:radial-gradient(ellipse at 80% 40%,#c9e9ff 0%,transparent 45%),linear-gradient(135deg,#f7fcff,#eaf5ff 58%,#f9fcff);overflow:hidden}
.rio-intro *{box-sizing:border-box}.rio-intro-wrap{max-width:1160px;margin:auto;padding:0 28px}.rio-intro-header{height:98px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:4}.rio-intro-brand{display:flex;align-items:center;gap:9px;font:900 25px Arial,sans-serif;direction:ltr;letter-spacing:-1px}.rio-intro-brand img{width:52px;height:52px;object-fit:contain;filter:drop-shadow(0 5px 10px #1379c744)}.rio-accent{color:#1475ed}.rio-intro-menu-btn{background:#fff;color:#0d2547;border:1px solid #d6e8fc;font-size:24px;padding:2px 15px}.rio-intro-menu{position:absolute;left:0;top:76px;background:white;border:1px solid #d7e7f9;border-radius:16px;padding:16px;box-shadow:0 15px 35px #153c6b25;display:grid;gap:12px;min-width:190px}.rio-intro-menu[hidden]{display:none}.rio-intro-menu a{color:#163b6d;text-decoration:none}.rio-intro-menu button{width:100%}.rio-intro-main{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:18px;min-height:610px}.rio-intro-copy{position:relative;z-index:2}.rio-intro-kicker{color:#1371e9;letter-spacing:2px;font:700 12px Arial,sans-serif;direction:ltr;text-align:right}.rio-intro h1{font-size:clamp(37px,5vw,66px);font-weight:900;line-height:1.48;margin:17px 0 20px;letter-spacing:-1.4px}.rio-intro h1 span{color:#1674ec}.rio-intro-copy>p:not(.rio-intro-note){font-size:clamp(15px,1.5vw,19px);color:#536580;max-width:510px;line-height:2.15}.rio-intro-cta{display:flex;align-items:center;justify-content:space-between;gap:22px;background:linear-gradient(110deg,#087bf5,#1250e9);color:#fff;font-weight:800;font-size:18px;border-radius:16px;padding:15px 22px;box-shadow:0 14px 30px #166cf43d;margin-top:25px;min-width:285px}.rio-intro-cta span{font-size:26px}.rio-intro-note{color:#75849a;font-size:12px;margin:12px 0}.rio-intro-art{position:relative;min-height:460px;display:grid;place-items:center}.rio-intro-halo{position:absolute;width:75%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#9de3ffbb 0%,#4a9aff45 45%,transparent 70%);filter:blur(24px)}.rio-intro-emblem{position:relative;width:min(100%,520px);height:auto;object-fit:contain;filter:drop-shadow(0 24px 26px #003b8852)}.rio-intro-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:10px 0 35px}.rio-intro-benefits>div{background:#ffffffd9;border:1px solid white;border-radius:20px;padding:19px;display:flex;flex-direction:column;align-items:center;gap:5px;box-shadow:0 8px 24px #1258b00d;text-align:center}.rio-intro-benefits span{font-size:28px;color:#1376f2}.rio-intro-benefits strong{font-size:15px}.rio-intro-benefits small{color:#65748b}.rio-intro-footer{text-align:center;color:#8797ae;font:12px Arial,sans-serif;padding:15px 0 35px}
@media(max-width:760px){.rio-intro-wrap{padding:0 20px}.rio-intro-header{height:78px}.rio-intro-brand{font-size:22px}.rio-intro-brand img{width:42px;height:42px}.rio-intro-main{display:flex;flex-direction:column-reverse;min-height:0;gap:0}.rio-intro-art{min-height:260px;width:100%}.rio-intro-emblem{width:min(78vw,300px)}.rio-intro-copy{width:100%}.rio-intro h1{font-size:clamp(35px,9vw,53px);line-height:1.43}.rio-intro-copy>p:not(.rio-intro-note){font-size:15px}.rio-intro-cta{width:100%;min-width:0}.rio-intro-benefits{gap:9px;margin-top:35px}.rio-intro-benefits>div{padding:12px 6px;min-height:105px}.rio-intro-benefits strong{font-size:12px}.rio-intro-benefits small{font-size:10px}}
@media(max-width:360px){.rio-intro-benefits{grid-template-columns:1fr}.rio-intro-art{min-height:225px}}
@media(prefers-reduced-motion:reduce){.rio-intro *{scroll-behavior:auto!important}}

/* Rio landing lower section - isolated from dashboard */
.rio-intro .rio-extra{margin:30px auto 35px;max-width:1100px;direction:rtl}.rio-intro .rio-extra-dark{background:linear-gradient(135deg,#061428,#102b4c);border-radius:28px;padding:34px 24px;color:#fff;text-align:center;overflow:hidden}.rio-intro .rio-extra-heading{font-weight:900;font-size:clamp(23px,4vw,34px)}.rio-intro .rio-extra-dark p{color:#d5e8fa;line-height:1.9}.rio-intro .rio-extra-flags{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin:24px 0}.rio-intro .rio-extra-flags span{background:#ffffff17;border:1px solid #ffffff33;border-radius:16px;padding:14px 18px;font-size:17px;white-space:nowrap}.rio-intro .rio-extra-dark small{color:#b9cce2;font-size:11px}.rio-intro .rio-extra-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}.rio-intro .rio-extra-card{background:#fff;border:1px solid #d9e8fa;border-radius:25px;padding:27px;box-shadow:0 10px 30px #143c6910}.rio-intro .rio-extra-icon{font-size:37px}.rio-intro .rio-extra-card h2{font-size:23px;margin:10px 0}.rio-intro .rio-extra-card p{color:#536580;line-height:2}.rio-intro .rio-extra-action{display:inline-block;background:#1769eb;color:white;border:0;border-radius:14px;padding:13px 20px;font-size:15px;font-weight:700;text-decoration:none;cursor:pointer}.rio-intro .rio-extra-card .rio-extra-hint{font-size:11px;color:#7a8ba1}.rio-intro .rio-extra-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#586b85;padding:8px}.rio-intro .rio-extra-bottom a{color:#116de9;text-decoration:none}@media(max-width:650px){.rio-intro .rio-extra-grid{grid-template-columns:1fr}.rio-intro .rio-extra-dark{padding:27px 14px}.rio-intro .rio-extra-flags span{font-size:14px;padding:11px}.rio-intro .rio-extra-card{padding:22px}}