:root{
  --paper:#FBFAF7; --card:#FFFFFF; --mute:#F1EFEA; --mute-2:#E7E4DC;
  --ink:#111214; --ink-2:#4E5257; --ink-3:#8B8F94;
  --line:#E4E1D9; --line-2:#CFCAC0;
  --btn:#111214; --btn-ink:#FBFAF7;
  --gold:#8A5A12; --gold-bg:#F8EEDA; --gold-line:#E9D7AE;
  --live:#157F4E;
  --dark:#111214; --on-dark:#FBFAF7; --on-dark-2:#9DA1A6;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#0E0F11; --card:#16181A; --mute:#1C1F22; --mute-2:#262A2E;
    --ink:#F2F1EE; --ink-2:#B3B7BB; --ink-3:#81868B;
    --line:#23262A; --line-2:#343940;
    --btn:#F2F1EE; --btn-ink:#0E0F11;
    --gold:#E8BE72; --gold-bg:#2A2113; --gold-line:#4A3A1D;
    --live:#4FBF8B;
    --dark:#16181A; --on-dark:#F2F1EE; --on-dark-2:#9DA1A6;
  }
}
:root[data-theme="dark"]{
  --paper:#0E0F11; --card:#16181A; --mute:#1C1F22; --mute-2:#262A2E;
  --ink:#F2F1EE; --ink-2:#B3B7BB; --ink-3:#81868B;
  --line:#23262A; --line-2:#343940;
  --btn:#F2F1EE; --btn-ink:#0E0F11;
  --gold:#E8BE72; --gold-bg:#2A2113; --gold-line:#4A3A1D;
  --live:#4FBF8B;
  --dark:#16181A; --on-dark:#F2F1EE; --on-dark-2:#9DA1A6;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth}
body{margin:0; background:var(--paper); color:var(--ink);
  font-family:"Instrument Sans","Helvetica Neue",Arial,sans-serif; font-size:16px; line-height:1.5;
  -webkit-font-smoothing:antialiased}
img{display:block; max-width:100%}
a{color:inherit; text-decoration:none}
button{font:inherit; color:inherit}
.disp{font-family:"Bricolage Grotesque","Instrument Sans",sans-serif; font-weight:800; letter-spacing:-.025em}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace; font-variant-numeric:tabular-nums}
.wrap{width:100%; max-width:1280px; margin:0 auto; padding-inline:22px}
:focus-visible{outline:2px solid var(--ink); outline-offset:3px}

/* ---- topbar ---- */
.topbar{background:var(--dark); color:var(--on-dark)}
.topbar .wrap{display:flex; gap:30px; justify-content:center; align-items:center; height:38px;
  font-size:12.5px; letter-spacing:.005em; overflow:hidden}
.topbar span{white-space:nowrap; display:flex; gap:8px; align-items:center}
.topbar span::before{content:"✓"; color:var(--live); font-size:11px}
@media (max-width:800px){.topbar span:nth-child(n+2){display:none}}

/* ---- header ---- */
.site{position:sticky; top:0; z-index:50; background:var(--paper); border-bottom:1px solid var(--line)}
.site .wrap{display:flex; align-items:center; gap:22px; height:68px}
.logo{font-family:"Bricolage Grotesque",sans-serif; font-weight:800; font-size:20px;
  letter-spacing:-.03em; line-height:1}
.site nav{display:flex; gap:26px; margin-left:26px}
.site nav a{font-size:14.5px; color:var(--ink-2); font-weight:500}
.site nav a:hover{color:var(--ink)}
.site .right{margin-left:auto; display:flex; align-items:center; gap:16px}
.live{display:flex; align-items:center; gap:8px; font-size:12.5px; color:var(--ink-2)}
.live i{width:7px; height:7px; border-radius:50%; background:var(--live); font-style:normal;
  box-shadow:0 0 0 3px color-mix(in srgb,var(--live) 20%,transparent)}
@media (max-width:960px){.site nav,.live{display:none}}

.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px;
  background:var(--btn); color:var(--btn-ink); border:1px solid var(--btn); border-radius:6px;
  padding:12px 20px; font-size:14.5px; font-weight:600; cursor:pointer; line-height:1.1}
.btn:hover{opacity:.87}
.btn.sm{padding:10px 16px; font-size:13.5px}
.btn.block{width:100%; padding:15px}
.btn.ghost{background:transparent; color:var(--ink); border-color:var(--line-2)}
.btn.onDark{background:var(--on-dark); color:var(--dark); border-color:var(--on-dark)}
.btn.onDarkGhost{background:transparent; color:#fff; border-color:rgba(255,255,255,.45)}
.btn[disabled]{opacity:.45; cursor:not-allowed}

/* ---- hero ---- */
.hero{position:relative; background:#111214; color:#fff; overflow:hidden}
.hero>img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.56}
.hero::after{content:""; position:absolute; inset:0;
  background:linear-gradient(96deg,rgba(17,18,20,.94),rgba(17,18,20,.7) 48%,rgba(17,18,20,.25))}
.hero .wrap{position:relative; z-index:2; padding-block:74px 62px}
.pill{display:inline-flex; align-items:center; gap:9px; background:var(--gold-bg); color:var(--gold);
  border:1px solid var(--gold-line); border-radius:999px; padding:6px 13px;
  font-size:12px; font-weight:600; letter-spacing:.03em}
h1{font-family:"Bricolage Grotesque",sans-serif; font-weight:800; letter-spacing:-.035em;
  font-size:clamp(40px,7.4vw,88px); line-height:.96; margin:20px 0 0; max-width:16ch}
h1 span{color:rgba(255,255,255,.5)}
.hero p.sub{margin:20px 0 0; max-width:50ch; font-size:17.5px; color:rgba(255,255,255,.84)}
.hero .cta{display:flex; flex-wrap:wrap; gap:12px; margin-top:28px}
.assur{display:flex; flex-wrap:wrap; gap:10px 28px; margin-top:32px; padding-top:20px;
  border-top:1px solid rgba(255,255,255,.16); font-size:13.5px; color:rgba(255,255,255,.78)}
.assur span{display:flex; gap:8px; align-items:center}
.assur span::before{content:"✓"; color:#7FD6A8; font-size:12px}

/* ---- usp ---- */
.usp{background:var(--mute); border-bottom:1px solid var(--line)}
.usp .wrap{display:grid; grid-template-columns:repeat(4,1fr)}
.usp .wrap>div{padding:22px 24px 22px 0}
.usp .k{font-family:"JetBrains Mono",monospace; font-size:11px; color:var(--ink-3); letter-spacing:.06em}
.usp strong{display:block; font-size:15px; font-weight:600; margin-top:7px; letter-spacing:-.01em}
.usp small{display:block; font-size:13.5px; color:var(--ink-2); margin-top:3px; line-height:1.45}
@media (max-width:880px){.usp .wrap{grid-template-columns:repeat(2,1fr)}}
@media (max-width:430px){.usp .wrap{grid-template-columns:1fr} .usp .wrap>div{padding-block:16px}}

/* ---- catálogo ---- */
.shop{padding-block:60px 10px}
.shophead{display:flex; flex-wrap:wrap; align-items:flex-end; gap:16px 40px; margin-bottom:26px}
.shophead h2{font-family:"Bricolage Grotesque",sans-serif; font-weight:800; letter-spacing:-.03em;
  font-size:clamp(28px,4.4vw,46px); line-height:1; margin:0; max-width:17ch}
.shophead p{margin:0; color:var(--ink-2); max-width:40ch; font-size:15.5px}
.bar{position:sticky; top:68px; z-index:20; background:var(--paper); display:flex; flex-wrap:wrap;
  gap:8px; align-items:center; padding-block:13px; border-bottom:1px solid var(--line); margin-bottom:30px}
.tab{border:1px solid var(--line-2); background:transparent; color:var(--ink-2); border-radius:6px;
  padding:8px 15px; font-size:13.5px; font-weight:500; cursor:pointer}
.tab[aria-pressed="true"]{background:var(--ink); border-color:var(--ink); color:var(--paper)}
.bar .n{margin-left:auto; font-size:12px; color:var(--ink-3)}

.grid{display:grid; grid-template-columns:repeat(4,1fr); gap:34px 22px; padding-bottom:70px}
@media (max-width:1100px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:840px){.grid{grid-template-columns:repeat(2,1fr); gap:28px 16px}}
@media (max-width:520px){.grid{grid-template-columns:1fr}}

.card{display:flex; flex-direction:column; text-align:left; background:transparent; border:0;
  padding:0; width:100%; cursor:pointer}
.shot{position:relative; aspect-ratio:4/5; border-radius:8px; overflow:hidden; background:var(--mute-2)}
.shot img{width:100%; height:100%; object-fit:cover; transition:transform .55s cubic-bezier(.2,.7,.3,1)}
.card:hover .shot img{transform:scale(1.04)}
.chip{position:absolute; top:12px; left:12px; background:var(--gold-bg); color:var(--gold);
  border:1px solid var(--gold-line); border-radius:999px; padding:5px 10px;
  font-size:11px; font-weight:600; letter-spacing:.02em}
.chip.out{background:var(--paper); color:var(--ink-2); border-color:var(--line-2)}

/* course sans dossard disponible */
.card.out{cursor:default}
.card.out .shot img{filter:grayscale(1); opacity:.5}
.card.out:hover .shot img{transform:none}
.card.out h3,.card.out .price b{color:var(--ink-3)}
.card.out .speed{color:var(--ink-3)}
.card.out .speed::before{background:var(--ink-3)}
.card.out .go{background:transparent; color:var(--ink-3); border-color:var(--line-2)}
.card.out .go:hover{opacity:1}
.when{position:absolute; bottom:12px; left:12px; background:rgba(251,250,247,.95); color:#111214;
  font-family:"JetBrains Mono",monospace; font-size:11px; padding:5px 9px; border-radius:6px; letter-spacing:.02em}
.card h3{font-size:17px; font-weight:600; line-height:1.22; margin:14px 0 0; letter-spacing:-.018em}
.card .meta{font-size:13.5px; color:var(--ink-3); margin-top:3px}
.card .speed{display:flex; align-items:center; gap:7px; font-size:12.5px; color:var(--gold);
  font-weight:500; margin-top:9px}
.card .speed::before{content:""; width:5px; height:5px; border-radius:50%; background:var(--gold)}
.card .price{display:flex; align-items:baseline; gap:7px; margin-top:11px}
.card .price b{font-size:19px; font-weight:600; letter-spacing:-.02em; font-variant-numeric:tabular-nums}
.card .price s{text-decoration:none; font-size:12.5px; color:var(--ink-3)}
.card .go{margin-top:13px}

/* ---- bandas ---- */
.band{padding-block:76px; border-top:1px solid var(--line)}
.band.dark{background:var(--dark); color:var(--on-dark); border-top:0}
h2.sec{font-family:"Bricolage Grotesque",sans-serif; font-weight:800; letter-spacing:-.03em;
  font-size:clamp(26px,4.2vw,44px); line-height:1.02; margin:0 0 10px; max-width:18ch}
.lead{margin:0 0 38px; color:var(--ink-2); max-width:52ch; font-size:16.5px}
.band.dark .lead{color:var(--on-dark-2)}
.flow{display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid rgba(255,255,255,.18)}
.band:not(.dark) .flow{border-top-color:var(--line)}
.flow>div{padding:26px 30px 8px 0; border-right:1px solid rgba(255,255,255,.14)}
.band:not(.dark) .flow>div{border-right-color:var(--line)}
.flow>div:last-child{border-right:0}
.flow .n{font-family:"JetBrains Mono",monospace; font-size:12px; color:var(--gold)}
.flow h4{font-family:"Bricolage Grotesque",sans-serif; font-weight:800; letter-spacing:-.02em;
  font-size:20px; margin:10px 0 8px}
.flow p{margin:0; font-size:15px; color:var(--on-dark-2); max-width:34ch}
.band:not(.dark) .flow p{color:var(--ink-2)}
@media (max-width:820px){.flow{grid-template-columns:1fr}
  .flow>div{border-right:0; border-bottom:1px solid rgba(255,255,255,.14); padding:20px 0 18px}
  .band:not(.dark) .flow>div{border-bottom-color:var(--line)}}

.promise{background:var(--mute); border-top:1px solid var(--line)}
.promise .wrap{display:flex; flex-wrap:wrap; gap:18px 48px; align-items:center; padding-block:46px}
.promise h3{font-family:"Bricolage Grotesque",sans-serif; font-weight:800; letter-spacing:-.03em;
  font-size:clamp(24px,3.6vw,36px); line-height:1.04; margin:0; flex:1 1 420px}
.promise p{margin:0; flex:1 1 320px; font-size:16px; color:var(--ink-2)}

details{border-bottom:1px solid var(--line)}
summary{cursor:pointer; list-style:none; padding:19px 0; font-size:17px; font-weight:600;
  letter-spacing:-.012em; display:flex; justify-content:space-between; gap:20px; align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+"; color:var(--ink-3); font-size:19px; font-weight:400}
details[open] summary::after{content:"–"}
details p{margin:0 0 20px; color:var(--ink-2); max-width:68ch; font-size:15.5px}

footer.foot{background:var(--dark); color:var(--on-dark-2); padding-block:46px 64px; font-size:14px}
footer.foot .wrap{display:flex; flex-wrap:wrap; gap:28px 40px; justify-content:space-between}
footer.foot .logo{color:var(--on-dark); margin-bottom:8px; display:block}
footer.foot a{color:var(--on-dark)}

/* ---- ficha ---- */
dialog{border:0; padding:0; background:transparent; width:100%; height:100%; max-width:100%; max-height:100%}
dialog::backdrop{background:rgba(10,11,12,.6)}
.sheet{background:var(--card); color:var(--ink); border-radius:12px; overflow:auto;
  width:min(900px,calc(100% - 26px)); max-height:calc(100vh - 36px); margin:auto;
  box-shadow:0 40px 90px -40px rgba(0,0,0,.55)}
.sheet .cover{position:relative; aspect-ratio:2/1}
.sheet .cover img{width:100%; height:100%; object-fit:cover}
.x{position:absolute; top:14px; right:14px; width:36px; height:36px; border-radius:8px;
  background:rgba(251,250,247,.94); color:#111214; border:0; cursor:pointer; font-size:16px}
.sheet .in{padding:28px 30px 32px}
@media (max-width:560px){.sheet .in{padding:22px 18px 26px}}
.sheet h3{font-family:"Bricolage Grotesque",sans-serif; font-weight:800; letter-spacing:-.032em;
  font-size:clamp(25px,4.6vw,38px); line-height:1.02; margin:0}
.sheet .sub{color:var(--ink-3); font-size:14px; margin-top:8px}
.sheet .claim{margin:15px 0 0; font-size:16.5px; color:var(--ink-2); max-width:58ch}
.speedline{display:inline-flex; align-items:center; gap:9px; margin-top:18px; background:var(--gold-bg);
  border:1px solid var(--gold-line); color:var(--gold); border-radius:999px; padding:7px 14px;
  font-size:13.5px; font-weight:600}
.split{display:grid; grid-template-columns:1.15fr .85fr; gap:32px; margin-top:26px}
@media (max-width:720px){.split{grid-template-columns:1fr; gap:24px}}
.vlabel{font-family:"JetBrains Mono",monospace; font-size:11px; letter-spacing:.06em;
  text-transform:uppercase; color:var(--ink-3); margin-bottom:10px}
.vlist{display:flex; flex-direction:column; gap:8px}
.v{display:flex; align-items:center; gap:12px; border:1px solid var(--line-2); border-radius:8px;
  padding:13px 15px; cursor:pointer}
.v:has(input:checked){border-color:var(--ink); box-shadow:inset 0 0 0 1px var(--ink)}
.v input{accent-color:var(--ink); width:16px; height:16px; margin:0; flex:0 0 auto}
.v .t{flex:1; font-size:15px; font-weight:500; letter-spacing:-.01em}
.v .t em{display:block; font-style:normal; font-size:12.5px; color:var(--ink-3); font-weight:400; margin-top:2px}
.v .pz{font-family:"JetBrains Mono",monospace; font-size:14px; font-variant-numeric:tabular-nums; white-space:nowrap}
.buy{background:var(--mute); border-radius:10px; padding:22px; align-self:start; position:sticky; top:20px}
.buy .lbl{font-family:"JetBrains Mono",monospace; font-size:11px; letter-spacing:.06em;
  text-transform:uppercase; color:var(--ink-3)}
.buy .amount{font-family:"Bricolage Grotesque",sans-serif; font-weight:800; letter-spacing:-.035em;
  font-size:38px; line-height:1.05; margin-top:6px; font-variant-numeric:tabular-nums}
.buy .oficial{font-size:13px; color:var(--ink-2); margin-top:4px}
.buy .btn{margin-top:16px}
.buy ul{list-style:none; margin:16px 0 0; padding:0; font-size:13.5px; color:var(--ink-2)}
.buy li{display:flex; gap:9px; padding:5px 0}
.buy li::before{content:"✓"; color:var(--live); font-weight:700}

/* ---- barra móvil ---- */
.mobar{display:none; position:fixed; left:0; right:0; bottom:0; z-index:60; background:var(--paper);
  border-top:1px solid var(--line); padding:10px 18px calc(10px + env(safe-area-inset-bottom))}
@media (max-width:700px){.mobar{display:block}}
@media (prefers-reduced-motion:reduce){*{transition:none!important; scroll-behavior:auto}}