/* TACO-BURRO Fest — identidad norteña: negro, rojo cenizo, café y hueso.
   Las secciones claras van sobre hueso; portada, escenario y pie van sobre negro (clase .dark). */
:root{
  --bg:#ece2d0; --panel:#e3d6bf; --panel-2:#d8c8ab; --ink:#161210; --muted:#5d4a3c; --line:#c9b694; --field:#f7f1e6;
  --rojo:#a2463b; --rojo-txt:#a2463b; --cafe:#5a3420; --cafe-cl:#a0714f; --on-rojo:#f7f1e6;
  --slab:"Alfa Slab One","Rockwell Extra Bold","Rockwell",Georgia,serif;
  --cond:"Oswald","Arial Narrow",Impact,sans-serif;
  --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:light;
}
.dark{
  --bg:#161210; --panel:#221a15; --panel-2:#2b211a; --ink:#ece2d0; --muted:#b9a993; --line:#3b2e25; --field:#1d1612;
  --rojo-txt:#d98a7c; --cafe:#a0714f;
  background:var(--bg); color:var(--ink); color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--rojo-txt)}
[hidden]{display:none!important}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{margin:0;font-family:var(--slab);font-weight:400;text-transform:uppercase;letter-spacing:.005em;text-wrap:balance;line-height:1}
h2{font-size:clamp(34px,6vw,58px)}
h3{font-size:22px;line-height:1.1}
p{margin:0}
.goth{color:var(--rojo-txt)}
.label{font-family:var(--cond);font-size:15px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--rojo-txt)}
.label::before{content:"★ ";letter-spacing:0}
.muted{color:var(--muted)}
.en{color:var(--muted);font-size:14px;font-style:italic}
section{padding-block:80px}
.sec-head{display:grid;gap:14px;margin-bottom:40px;max-width:720px}
.sec-head.center{margin-inline:auto;text-align:center;justify-items:center}
.btn{font:600 16px/1 var(--cond);letter-spacing:.14em;text-transform:uppercase;border:2px solid var(--ink);border-radius:6px;padding:16px 26px;text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px;background:transparent;color:var(--ink);transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--rojo);border-color:var(--rojo);color:var(--on-rojo)}
.btn-sm{padding:11px 18px;font-size:14px}
:focus-visible{outline:3px solid var(--cafe-cl);outline-offset:3px}
.row{display:flex;flex-wrap:wrap;gap:12px}
.rule{height:9px;border-top:4px solid currentColor;border-bottom:2px solid currentColor}

/* Barra superior */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:41;background:#ece2d0}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:#ece2d0;border-bottom:3px double var(--ink)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:54px;width:auto}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--ink);text-decoration:none;font-family:var(--cond);font-weight:600;font-size:16px;letter-spacing:.12em;text-transform:uppercase}
.nav a:hover,.nav a[aria-current="page"]{color:var(--rojo)}
.nav .btn{color:var(--on-rojo)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:8px;width:44px;height:44px;cursor:pointer}
.menu-btn svg{margin:auto}

.notice{margin:0;background:var(--cafe);color:#f7f1e6;font-size:14px;text-align:center;padding-block:8px}
.notice b{font-weight:600}

/* Portada */
.hero{position:relative;overflow:hidden}
.hero .photo{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28}
.hero canvas{position:absolute;inset:0;width:100%;height:100%}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(100% 70% at 50% 115%,rgba(162,70,59,.35),transparent 60%)}
.hero .wrap{position:relative;z-index:1;display:grid;justify-items:center;text-align:center;gap:24px;padding-block:44px 60px}
.hero .badge-img{width:min(420px,78vw)}
.hero .tagline{font-family:var(--slab);text-transform:uppercase;font-size:clamp(20px,3.2vw,28px);line-height:1.15}
.hero .tagline span{color:var(--rojo-txt)}
.days{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.day{display:grid;gap:4px;text-decoration:none;color:var(--on-rojo);background:var(--rojo);border-radius:6px;padding:14px 28px;min-width:210px;border:2px solid var(--rojo)}
.day small{font-family:var(--cond);font-weight:600;letter-spacing:.18em;text-transform:uppercase;font-size:14px}
.day b{font-family:var(--slab);font-weight:400;font-size:26px;line-height:1.05;text-transform:uppercase}
.where{display:flex;align-items:center;gap:10px;font-family:var(--cond);font-weight:600;font-size:22px;letter-spacing:.12em;text-transform:uppercase}
.where em{font-style:normal;color:var(--rojo-txt)}
.hero .btn{border-color:var(--ink);color:var(--ink)}
.hero .btn-gold{border-color:var(--rojo);color:var(--on-rojo)}

/* Banda */
.band{background:var(--rojo);color:var(--on-rojo);padding-block:13px;overflow:hidden;border-block:3px solid #161210}
.band .track{display:flex;gap:30px;white-space:nowrap;font-family:var(--slab);font-size:22px;text-transform:uppercase;width:max-content;animation:slide 45s linear infinite}
.band .track span::after{content:"★";margin-left:30px;font-size:15px;vertical-align:middle;color:#161210}
@keyframes slide{to{transform:translateX(-50%)}}

/* Bienvenida */
.welcome{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.welcome p{font-size:18px;max-width:58ch}
.facts{margin:0;display:grid;border:3px solid var(--ink);border-radius:6px;background:var(--field);box-shadow:8px 8px 0 var(--ink)}
.facts div{padding:18px 24px;border-top:1px dashed var(--line);display:grid;gap:2px}
.facts div:first-child{border-top:0}
.facts dt{font-family:var(--cond);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--rojo-txt)}
.facts dd{margin:0;font-family:var(--slab);font-size:22px;text-transform:uppercase;line-height:1.15}
.facts dd small{display:block;font-family:var(--sans);font-size:14px;text-transform:none;color:var(--muted);margin-top:4px}

/* Lo que hay */
.highlights{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.hl{background:var(--panel);border:2px solid var(--ink);border-radius:6px;padding:24px;display:grid;gap:10px;align-content:start}
.hl svg{width:36px;height:36px;stroke:var(--rojo)}
.hl p{color:var(--muted)}

/* Escenario / concursos */
.prizes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.prize{border:2px solid var(--line);border-radius:6px;padding:28px 22px;display:grid;gap:10px;justify-items:center;text-align:center;background:var(--panel)}
.prize .k{font-family:var(--slab);font-size:34px;line-height:1;text-transform:uppercase;color:var(--ink)}
.prize .local{font-family:var(--cond);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--rojo-txt);font-size:15px}
.prize.champ{grid-column:1/-1;border-color:var(--rojo);background:linear-gradient(135deg,rgba(162,70,59,.28),transparent 60%),var(--panel)}
.prize.champ .k{font-size:clamp(34px,5vw,48px)}

/* Tarjetas de cartel */
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.card{background:var(--panel);border:2px solid var(--ink);border-radius:6px;overflow:hidden;display:grid;align-content:start}
.card .ph{aspect-ratio:1;background:var(--panel-2);display:grid;place-items:center;color:var(--cafe);font-family:var(--slab);font-size:64px;max-width:100%}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .bd{padding:16px 18px;display:grid;gap:4px}
.card .bd b{font-family:var(--slab);font-weight:400;font-size:20px;text-transform:uppercase;line-height:1.1}
.card .bd span{font-size:14px;color:var(--muted)}
.soon{border:2px dashed var(--cafe-cl);border-radius:6px;padding:34px 24px;text-align:center;display:grid;gap:10px;justify-items:center}
.soon .goth{font-family:var(--slab);font-size:34px;text-transform:uppercase}
.list-cols{columns:3 220px;column-gap:28px;margin:0;padding:0;list-style:none}
.list-cols li{break-inside:avoid;padding-block:12px;border-bottom:1px dashed var(--line);display:grid}
.list-cols li b{font-family:var(--slab);font-weight:400;font-size:20px;text-transform:uppercase}
.list-cols li a{text-decoration:none;color:var(--ink)}
.list-cols li span{font-size:14px;color:var(--muted)}

/* Sonora */
.sonora{background:var(--panel);border-block:3px double var(--ink)}
.sonora .grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.sonora ul{margin:0;padding:0;list-style:none;display:grid;gap:14px}
.sonora li{display:grid;grid-template-columns:22px 1fr;gap:12px}
.sonora li::before{content:"★";color:var(--rojo);font-size:18px;line-height:1.3}
.note{border:1px dashed var(--muted);border-radius:6px;padding:16px;font-size:14px;color:var(--muted)}

/* Patrocinadores */
.logos{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.logo{background:var(--field);border:2px solid var(--line);border-radius:6px;aspect-ratio:3/2;display:grid;place-items:center;padding:18px;text-decoration:none;color:var(--ink);font-family:var(--slab);font-size:18px;text-transform:uppercase;text-align:center;max-width:100%}
.logo img{max-height:70px;width:auto;object-fit:contain}

/* VIP */
.vip{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.vip article{border:3px solid var(--ink);border-radius:6px;padding:30px;display:grid;gap:12px;background:var(--field);box-shadow:8px 8px 0 var(--rojo)}
.vip .goth{font-family:var(--slab);font-size:36px;line-height:1;text-transform:uppercase}

/* FAQ */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:6px}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--cond);font-weight:600;font-size:19px;text-transform:uppercase;letter-spacing:.04em;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--rojo-txt);font-size:24px;line-height:.9}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 22px 20px;color:var(--muted);max-width:68ch}

/* Lista / formularios */
.join{background:var(--panel);border-top:3px double var(--ink)}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:880px}
.form.center{margin-inline:auto}
.f{display:grid;gap:6px;min-width:0}
.full{grid-column:1/-1}
label,.legend{font-weight:600;font-size:14px}
input,select,textarea{font:16px var(--sans);color:var(--ink);background:var(--field);border:2px solid var(--line);border-radius:6px;padding:12px;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--ink)}
textarea{min-height:110px;resize:vertical}
fieldset{border:0;padding:0;margin:0;display:grid;gap:8px;min-width:0}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:inline-flex;align-items:center;gap:8px;font-weight:400;background:var(--field);border:2px solid var(--line);border-radius:6px;padding:9px 14px;cursor:pointer}
.checks input{width:auto;accent-color:var(--rojo)}
.checks label:has(input:checked){border-color:var(--rojo);color:var(--rojo-txt);font-weight:600}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px;color:var(--muted)}
.consent input{width:auto;margin-top:4px;accent-color:var(--rojo)}
.err{color:var(--rojo-txt);font-size:14px;min-height:1.2em;font-weight:600}
.done{max-width:880px;border:3px solid var(--ink);border-radius:6px;padding:28px;display:grid;gap:12px;background:var(--field)}
.done.center{margin-inline:auto;text-align:center}
.done .goth{font-family:var(--slab);font-size:34px;line-height:1;text-transform:uppercase}
.hp{position:absolute;left:-9999px}

/* Tipos de vendedor */
.types{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.type{background:var(--panel);border:2px solid var(--ink);border-radius:6px;padding:24px;display:grid;gap:10px;align-content:start}
.type.feature{grid-column:1/-1;border-width:3px;box-shadow:8px 8px 0 var(--rojo);background:var(--field)}
.type .tag{justify-self:start;font-family:var(--cond);font-weight:600;font-size:13px;letter-spacing:.14em;text-transform:uppercase;background:var(--ink);color:var(--bg);border-radius:4px;padding:4px 10px}
.type ul{margin:0;padding-left:18px;color:var(--muted)}
.reqs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;margin:0;padding:0;list-style:none}
.reqs li{padding-block:14px;border-bottom:1px dashed var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:3px solid var(--line)}
.step{padding:22px 16px 0 0;display:grid;gap:6px;position:relative;min-width:0}
.step::before{content:"★";position:absolute;top:-17px;left:-2px;color:var(--rojo-txt);font-size:22px;background:var(--bg);padding-right:4px}
.step b{font-family:var(--slab);font-weight:400;font-size:22px;text-transform:uppercase}

/* Página interior */
.page-hero .wrap{padding-block:60px 54px;display:grid;gap:16px;justify-items:center;text-align:center}
.page-hero h1{font-size:clamp(44px,8vw,88px)}
.page-hero p{max-width:60ch;font-size:18px}
.page-hero .btn{border-color:var(--ink);color:var(--ink)}
.page-hero .btn-gold{color:var(--on-rojo);border-color:var(--rojo)}

/* Ventana de lista */
.gate{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:rgba(22,18,16,.82)}
.gate .box{width:min(460px,100%);max-height:100%;overflow:auto;background:var(--bg);border:3px solid #161210;border-radius:6px;box-shadow:10px 10px 0 var(--rojo);padding:30px 24px 22px;display:grid;gap:14px;text-align:center;position:relative}
.gate .box img{width:110px;justify-self:center;border-radius:20px}
.gate form{display:grid;gap:12px;text-align:left}
.x{position:absolute;top:10px;right:10px;width:44px;height:44px;border-radius:6px;border:1px solid var(--line);background:transparent;color:var(--ink);font-size:22px;cursor:pointer}
.linkbtn{background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;font:14px var(--sans);padding:8px}

/* Pie */
footer{padding-block:56px 40px;border-top:3px solid var(--rojo)}
footer .wrap{display:grid;gap:22px;justify-items:center;text-align:center}
footer .flogo{width:min(300px,70vw)}
footer .slogan{font-family:var(--slab);text-transform:uppercase;font-size:clamp(24px,4vw,34px);line-height:1.15}
footer .slogan span{color:var(--rojo-txt)}
footer nav{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:center}
footer nav a{color:var(--ink);text-decoration:none;font-family:var(--cond);font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.social{display:flex;gap:14px}
.social a{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--ink)}
.social svg{width:20px;height:20px}
footer small{color:var(--muted)}

@media (prefers-reduced-motion:reduce){.band .track{animation:none}.btn{transition:none}html{scroll-behavior:auto}}
@media (max-width:900px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .highlights{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .menu-btn{display:grid}
  .brand img{height:42px}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#ece2d0;border-bottom:3px double var(--ink);padding:8px max(16px,env(safe-area-inset-right,0px)) 16px max(16px,env(safe-area-inset-left,0px))}
  .nav:not(.open){display:none}
  .nav a{padding:14px 0;border-bottom:1px dashed var(--line)}
  .nav .btn{margin-top:12px}
  .welcome,.sonora .grid,.vip,.types,.reqs,.form,.prizes,.highlights{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;border-top:0;border-left:3px solid var(--line);gap:22px}
  .step{padding:0 0 0 22px}
  .step::before{top:-2px;left:-13px}
  section{padding-block:56px}
  .day{min-width:0;flex:1;padding:12px 14px}
  .day b{font-size:20px}
  .where{font-size:18px;flex-wrap:wrap;justify-content:center}
  .facts,.vip article,.type.feature{box-shadow:5px 5px 0 var(--ink)}
}

.stage:not(.dark){background:var(--panel);border-block:3px double var(--ink)}

/* Idioma */
.lang{order:3;font:600 14px/1 var(--cond);letter-spacing:.14em;background:var(--ink);color:#ece2d0;border:0;border-radius:6px;min-width:48px;height:44px;cursor:pointer}
.menu-btn{order:4}
.nav{margin-left:auto}
html.lang-en .en{display:none}

.eat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:760px){.eat-grid{grid-template-columns:1fr}}

/* Taco Social */
.taco-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.8fr);gap:40px;align-items:start}
.grupo .legend{display:flex;gap:10px;align-items:baseline;font-family:var(--cond);font-size:17px;letter-spacing:.1em;text-transform:uppercase}
.grupo .legend small{font-family:var(--sans);font-size:13px;letter-spacing:0;text-transform:none}
.ticket{position:sticky;top:96px;border:3px solid var(--ink);border-radius:6px;background:var(--field);box-shadow:8px 8px 0 var(--rojo);padding:24px;display:grid;gap:12px}
.ticket b{font-family:var(--slab);font-weight:400;font-size:26px;line-height:1.05;text-transform:uppercase;overflow-wrap:anywhere}
.ticket ul{margin:0;padding:0;list-style:none;display:grid;gap:6px;border-block:1px dashed var(--line);padding-block:12px}
.ticket li::before{content:"★ ";color:var(--rojo)}
.ticket li.muted::before{content:""}
.taco-list{margin:0;padding:0;list-style:none;display:grid;gap:12px;max-width:900px}
.taco-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;background:var(--panel);border:2px solid var(--ink);border-radius:6px;padding:16px 18px}
.taco-card.lead{border-color:var(--rojo);box-shadow:6px 6px 0 var(--rojo);background:var(--field)}
.taco-card .rank{font-family:var(--slab);font-size:28px;color:var(--rojo-txt);min-width:48px}
.taco-card .bd{display:grid;gap:4px;min-width:0}
.taco-card .bd b{font-family:var(--slab);font-weight:400;font-size:22px;text-transform:uppercase;line-height:1.1;overflow-wrap:anywhere}
.taco-card .ings{color:var(--muted);font-size:14px}
.taco-card .vote{display:grid;justify-items:center;gap:4px;text-align:center}
.taco-card .num{font-family:var(--slab);font-weight:400;font-size:30px;line-height:1}
.extras{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chips span{font-family:var(--cond);font-weight:600;letter-spacing:.08em;text-transform:uppercase;border:2px solid var(--line);border-radius:6px;padding:10px 16px;background:var(--panel)}
@media (max-width:900px){.taco-layout{grid-template-columns:1fr}.ticket{position:static}.extras{grid-template-columns:1fr}}
@media (max-width:520px){.taco-card{grid-template-columns:1fr auto}.taco-card .rank{grid-column:1/-1;min-width:0}}

/* Botón fijo de pre-registro */
.fab{position:fixed;z-index:45;right:max(16px,env(safe-area-inset-right,0px));bottom:max(16px,env(safe-area-inset-bottom,0px));font:600 15px/1 var(--cond);letter-spacing:.12em;text-transform:uppercase;background:var(--rojo);color:var(--on-rojo);border:3px solid #161210;border-radius:6px;padding:15px 20px;box-shadow:5px 5px 0 #161210;cursor:pointer}
.fab:hover{transform:translateY(-1px)}
@media (prefers-reduced-motion:reduce){.fab:hover{transform:none}}