@import url('https://fonts.googleapis.com/css2?family=Saira+Condensed:wght@500;600;700;800;900&family=Barlow:ital,wght@0,400;0,500;0,600;0,700;1,500&family=Saira:wght@600;700;800&display=swap');

@font-face{
  font-family:'Base02';
  src:url('../fonts/Base_02.ttf') format('truetype');
  font-weight:normal; font-style:normal; font-display:swap;
}

.rb{
  --ink:#0c0d10; --panel:#15171d; --panel2:#1b1e26; --line:#2a2e39;
  --txt:#eef0f4; --muted:#9aa1ad;
  --red:#ed1b2f; --red-d:#c4121f; --amber:#ffc400; --cyan:#27c2d6;
  --gt:var(--red); --gc:var(--amber); --lms:var(--cyan);
  font-family:'Barlow',system-ui,sans-serif; color:var(--txt);
  background:var(--ink); line-height:1.55; -webkit-font-smoothing:antialiased;
  position:relative; overflow:hidden; border-radius:6px;
}
.rb *{box-sizing:border-box; margin:0; padding:0;}
.rb a{color:inherit; text-decoration:none;}
.rb .wrap{max-width:1120px; margin:0 auto; padding:0 22px; position:relative; z-index:1;}

/* tipografías de marca */
.rb h1,.rb h2,.rb h3,.rb h4,.rb .disp{font-family:'Saira Condensed',sans-serif; text-transform:uppercase; letter-spacing:.01em; line-height:.95; color:var(--txt) !important;}
.rb .lbl{font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.14em; font-size:12px; font-weight:700;}

/* fondo atmosférico */
.rb::before{content:""; position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(237,27,47,.20), transparent 60%),
    radial-gradient(800px 480px at 0% 12%, rgba(39,194,214,.08), transparent 55%),
    repeating-linear-gradient(115deg, rgba(255,255,255,.018) 0 2px, transparent 2px 26px);
}

/* ---------- HERO ---------- */
.rb-hero{position:relative; z-index:1; padding:30px 0 40px; border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, rgba(0,0,0,.25), transparent);}
.rb-hero .ghost{position:absolute; right:-2%; top:-26px; font-family:'Saira Condensed',sans-serif;
  font-weight:900; font-size:clamp(150px,26vw,360px); color:#fff; opacity:.035; line-height:.8; z-index:0; pointer-events:none;}
.rb-top{display:flex; align-items:center; gap:16px; padding:8px 0 26px;}
.rb-top img{height:54px; width:auto; filter:drop-shadow(0 2px 8px rgba(0,0,0,.5));}
.rb-top .site{font-weight:700; font-size:19px; font-family:'Saira Condensed',sans-serif; text-transform:uppercase; letter-spacing:.04em;}
.rb-top nav{margin-left:auto; display:flex; gap:6px; flex-wrap:wrap;}
.rb-top nav a{font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.08em; font-size:12.5px; font-weight:700;
  color:var(--muted); padding:8px 12px; border-radius:7px; transition:.15s;}
.rb-top nav a:hover{color:#fff; background:rgba(255,255,255,.06);}
.rb-hero h1{font-family:'Base02','Saira Condensed',sans-serif; font-weight:normal; font-size:clamp(34px,7vw,92px); white-space:nowrap; position:relative;}
@media(max-width:540px){ .rb-hero h1{white-space:normal;} }
.rb-hero h1 .yr{color:var(--red) !important;}
.rb-champ h3{color:var(--txt) !important;}
.rb-stripe{height:8px; width:160px; margin:14px 0 18px;
  background:repeating-linear-gradient(90deg, var(--red) 0 26px, var(--amber) 26px 34px, var(--red) 34px 60px); border-radius:4px;}
.rb-hero .tag{font-size:clamp(15px,2.2vw,19px); color:var(--muted); max-width:560px;}
.rb-stats{display:flex; gap:30px; margin-top:26px; flex-wrap:wrap;}
.rb-stats .s b{font-family:'Saira Condensed',sans-serif; font-weight:800; font-size:40px; color:#fff; display:block; line-height:1;}
.rb-stats .s span{color:var(--muted); font-size:13px;}

/* ---------- SECCIONES ---------- */
.rb section{position:relative; z-index:1; padding:46px 0;}
.rb section + section{border-top:1px solid var(--line);}
.rb .head{display:flex; align-items:baseline; gap:14px; margin-bottom:24px;}
.rb .head h2{font-weight:800; font-size:clamp(26px,4vw,38px);}
.rb .head .tick{width:14px; height:30px; background:var(--red); border-radius:2px; transform:skewX(-12deg); flex:0 0 auto; align-self:center;}
.rb .head .sub{color:var(--muted); font-size:14px; margin-left:auto; text-align:right;}

/* tarjetas de campeonato */
.rb-champs{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
.rb-champ{background:linear-gradient(180deg,var(--panel2),var(--panel)); border:1px solid var(--line);
  border-top:4px solid var(--c); border-radius:14px; padding:22px 20px 20px; transition:.18s; position:relative; overflow:hidden;}
.rb-champ:hover{transform:translateY(-4px); box-shadow:0 16px 40px rgba(0,0,0,.45); border-color:var(--c);}
.rb-champ .cat{font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.14em; font-size:11px; font-weight:700; color:var(--c);}
.rb-champ h3{font-weight:800; font-size:30px; margin:4px 0 4px;}
.rb-champ p{color:var(--muted); font-size:13.5px; min-height:38px;}
.rb-champ .links{display:flex; flex-direction:column; gap:9px; margin-top:16px;}
.rb-champ .links a{display:flex; align-items:center; justify-content:space-between; gap:10px;
  background:rgba(255,255,255,.04); border:1px solid var(--line); border-radius:9px; padding:11px 14px;
  font-weight:600; font-size:14.5px; transition:.15s;}
.rb-champ .links a:hover{background:var(--c); color:#0c0d10; border-color:var(--c);}
.rb-champ .links a .ar{opacity:.6; font-weight:700;}
.rb-champ .links a:hover .ar{opacity:1;}
.rb-champ .links a.big{background:var(--c); color:#0c0d10; border-color:var(--c); font-weight:800; text-transform:uppercase; font-family:'Saira',sans-serif; letter-spacing:.06em; font-size:13px;}
.rb-champ .links a.big .ar{opacity:.75;}
.rb-champ .links a.big:hover{filter:brightness(1.1);}
.rb-champ .links a.big:hover .ar{opacity:1;}
.rb-champ .links .insc{font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.06em; font-size:12.5px; font-weight:700;}
.rb-champ .links a.insc{border-style:dashed; border-color:var(--c); color:var(--c); background:transparent; justify-content:center;}
.rb-champ .links a.insc:hover{background:var(--c); color:#0c0d10;}
.rb-champ .links .insc.soon{display:flex; align-items:center; justify-content:center; background:rgba(255,255,255,.03); border:1px dashed var(--line); border-radius:9px; padding:11px 14px; color:var(--muted); cursor:default;}

/* ---------- CALENDARIO ---------- */
.rb-filters{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:22px;}
.rb-filters button{font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.08em; font-weight:700; font-size:12.5px;
  color:var(--muted); background:var(--panel); border:1px solid var(--line); padding:9px 16px; border-radius:30px; cursor:pointer; transition:.15s;}
.rb-filters button:hover{color:#fff;}
.rb-filters button.on{color:#0c0d10; background:#fff; border-color:#fff;}
.rb-filters button[data-f="gt"].on{background:var(--gt); border-color:var(--gt); color:#fff;}
.rb-filters button[data-f="gc"].on{background:var(--gc); border-color:var(--gc); color:#0c0d10;}
.rb-filters button[data-f="lms"].on{background:var(--lms); border-color:var(--lms); color:#0c0d10;}

.rb-cal{display:flex; flex-direction:column; gap:10px;}
.rb-race{display:grid; grid-template-columns:78px 1fr auto; align-items:center; gap:18px;
  background:var(--panel); border:1px solid var(--line); border-left:4px solid var(--c); border-radius:12px; padding:14px 18px; transition:.15s;}
.rb-race:hover{background:var(--panel2); border-color:var(--c);}
.rb-date{text-align:center; font-family:'Saira Condensed',sans-serif; line-height:1;}
.rb-date .d{font-weight:900; font-size:34px; color:#fff;}
.rb-date .m{font-weight:700; font-size:13px; letter-spacing:.1em; color:var(--c);}
.rb-meta .venue{font-family:'Saira Condensed',sans-serif; text-transform:uppercase; font-weight:700; font-size:21px;}
.rb-meta .chip{display:inline-block; margin-top:4px; font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.1em;
  font-size:10.5px; font-weight:700; padding:3px 9px; border-radius:20px; color:#0c0d10; background:var(--c);}
.rb-race[data-champ="gt"] .chip{color:#fff;}
.rb-cta{font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.06em; font-weight:700; font-size:13px;
  padding:11px 18px; border-radius:9px; white-space:nowrap; transition:.15s;}
.rb-cta.go{background:var(--red); color:#fff;}
.rb-cta.go:hover{background:var(--red-d);}
.rb-cta.soon{background:transparent; color:var(--muted); border:1px solid var(--line); cursor:default;}

/* ---------- accesos rápidos (docs + histórico) ---------- */
.rb-quick{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:14px;}
.rb-quick a{display:flex; align-items:center; gap:12px; background:var(--panel); border:1px solid var(--line);
  border-radius:11px; padding:15px 16px; font-weight:600; transition:.15s;}
.rb-quick a:hover{background:var(--panel2); border-color:var(--red); transform:translateY(-2px);}
.rb-quick .ic{font-size:20px;}
.rb-quick small{display:block; color:var(--muted); font-weight:500; font-size:12px;}

.rb-years{display:flex; gap:10px; flex-wrap:wrap;}
.rb-years a{font-family:'Saira Condensed',sans-serif; font-weight:800; font-size:24px; color:var(--muted);
  background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:10px 22px; transition:.15s;}
.rb-years a:hover{color:#fff; border-color:var(--red); background:var(--panel2);}
.rb-years a.all{color:#fff; background:var(--red); border-color:var(--red); font-size:16px; font-family:'Saira',sans-serif;
  text-transform:uppercase; letter-spacing:.06em; padding:0 22px; display:flex; align-items:center;}
.rb-years a.all:hover{background:var(--red-d); color:#fff;}

/* ---------- sedes + social ---------- */
.rb-venues{display:flex; flex-wrap:wrap; gap:16px; align-items:center;}
.rb-venues img{height:96px; width:auto; background:#fff; border-radius:12px; padding:10px 16px; object-fit:contain;
  filter:grayscale(.2); transition:.15s;}
.rb-venues img:hover{filter:none; transform:scale(1.05);}
.rb-foot{position:relative; z-index:1; border-top:1px solid var(--line); padding:30px 0; text-align:center;}
.rb-social{display:flex; gap:12px; justify-content:center; margin-bottom:16px;}
.rb-social a{width:46px; height:46px; display:grid; place-items:center; border-radius:50%; background:var(--panel);
  border:1px solid var(--line); transition:.15s;}
.rb-social a:hover{background:var(--red); border-color:var(--red); transform:translateY(-3px);}
.rb-social svg{width:20px; height:20px; fill:#fff;}
.rb-foot .cr{color:var(--muted); font-size:12.5px;}

@media(max-width:820px){
  .rb-champs{grid-template-columns:1fr;}
  .rb-top nav{display:none;}
  .rb-race{grid-template-columns:60px 1fr; grid-template-areas:"date meta" "cta cta"; gap:10px 14px;}
  .rb-date{grid-area:date;} .rb-meta{grid-area:meta;} .rb-cta{grid-area:cta; text-align:center;}
}

/* ---------- sub-páginas: migas de pan ---------- */
.rb-crumb{display:flex; align-items:center; gap:8px; padding:20px 0 0;}
.rb-crumb a{font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.08em; font-size:12px; font-weight:700;
  color:var(--muted); transition:.15s;}
.rb-crumb a:hover{color:#fff;}
.rb-crumb span{color:var(--line); font-size:12px;}
.rb-crumb b{font-size:12px; color:var(--txt); font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.08em;}

/* ---------- sub-páginas: cabecera simple ---------- */
.rb-subhero{padding:18px 0 8px;}
.rb-subhero h1{font-family:'Base02','Saira Condensed',sans-serif; font-weight:normal; font-size:clamp(34px,6vw,56px);}
.rb-subhero .tag{color:var(--muted); font-size:15px; margin-top:8px; max-width:640px;}

/* ---------- filas de documentos por prueba ---------- */
.rb-docrow{display:grid; grid-template-columns:78px 1fr auto; align-items:center; gap:18px;
  background:var(--panel); border:1px solid var(--line); border-left:4px solid var(--c); border-radius:12px; padding:14px 18px; margin-bottom:10px;}
.rb-docrow .venue{font-family:'Saira Condensed',sans-serif; text-transform:uppercase; font-weight:700; font-size:21px;}
.rb-docrow .venue .date{font-family:'Saira',sans-serif; font-size:12px; color:var(--muted); font-weight:600; text-transform:none; letter-spacing:0; margin-left:8px;}
.rb-docrow .pills{display:flex; gap:8px; flex-wrap:wrap; justify-content:flex-end;}
.rb-pill{font-family:'Saira',sans-serif; text-transform:uppercase; letter-spacing:.06em; font-weight:700; font-size:12px;
  padding:9px 14px; border-radius:8px; background:rgba(255,255,255,.04); border:1px solid var(--line); color:var(--txt); white-space:nowrap; transition:.15s;}
.rb-pill:hover{background:var(--c); color:#0c0d10; border-color:var(--c);}
.rb-pill.soon{color:var(--muted); cursor:default; border-style:dashed;}
.rb-pill.soon:hover{background:rgba(255,255,255,.04); color:var(--muted);}
.rb-docnum{width:78px; height:100%; display:flex; align-items:center; justify-content:center;
  font-family:'Saira Condensed',sans-serif; font-weight:900; font-size:20px; color:var(--c);}

/* ---------- tabs (años, categorías) ---------- */
.rb-tabs{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:22px;}
.rb-tabs button{font-family:'Saira Condensed',sans-serif; font-weight:800; font-size:18px;
  color:var(--muted); background:var(--panel); border:1px solid var(--line); padding:9px 20px; border-radius:10px; cursor:pointer; transition:.15s;}
.rb-tabs button:hover{color:#fff;}
.rb-tabs button.on{color:#fff; background:var(--red); border-color:var(--red);}

.rb-empty{color:var(--muted); font-size:14px; padding:30px 0; text-align:center;}

.rb-year-picker{display:flex; align-items:center; gap:14px; margin-bottom:26px; flex-wrap:wrap;}
.rb-year-picker .lbl{color:var(--muted); font-size:12px;}
.rb-year-picker select{font-family:'Saira Condensed',sans-serif; font-weight:800; font-size:20px;
  color:#fff; background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:9px 16px;
  cursor:pointer;}
.rb-year-picker select:focus{outline:2px solid var(--red);}

@media(max-width:820px){
  .rb-docrow{grid-template-columns:1fr; grid-template-areas:"venue" "pills"; gap:10px; padding:16px;}
  .rb-docrow .pills{justify-content:flex-start;}
}