@font-face{font-family:"Space Grotesk";src:url("assets/fonts/SpaceGrotesk-Variable.ttf") format("truetype");font-weight:300 700;font-display:swap}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{padding-top:var(--navh,64px);background:#080808;color:#f4f4f1;font-family:"Space Grotesk",system-ui,sans-serif;line-height:1.5;height:100dvh;overflow:hidden;-webkit-font-smoothing:antialiased}
#page{display:grid;grid-template-rows:auto 1fr;height:calc(100dvh - var(--navh,64px));min-height:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;text-align:left}
:focus-visible{outline:2px solid #f4f4f1;outline-offset:2px}

/* Barra superior */
.top{display:flex;align-items:center;gap:clamp(14px,3vw,36px);padding:14px clamp(16px,3vw,32px);border-bottom:1px solid rgba(244,244,241,.14)}
.back{font-weight:600;white-space:nowrap;color:#8f8f8a;transition:color .2s}
.back:hover{color:#f4f4f1}
.top h1{font-size:clamp(1rem,1.6vw,1.35rem);letter-spacing:-.02em;white-space:nowrap}
.modes{display:flex;gap:6px;padding:4px;border:1px solid rgba(244,244,241,.14);border-radius:99px}
.modes button{padding:7px 16px;border-radius:99px;font-size:.88rem;color:#8f8f8a;white-space:nowrap;transition:background .25s,color .25s}
.modes button:hover{color:#f4f4f1}
.modes button[aria-selected="true"]{background:#f4f4f1;color:#080808}
.top-note{margin-left:auto;font-size:.82rem;color:#8f8f8a;text-align:right}

/* Escenario */
.stage{display:grid;grid-template-columns:clamp(260px,24vw,360px) 1fr;min-height:0}
.list{overflow-y:auto;border-right:1px solid rgba(244,244,241,.14);padding:8px 0;scrollbar-width:thin;scrollbar-color:#333 transparent}
.list button{display:grid;grid-template-columns:38px 1fr;align-items:baseline;gap:4px;width:100%;padding:13px clamp(14px,2vw,26px);border-bottom:1px solid rgba(244,244,241,.07);color:#8f8f8a;transition:background .2s,color .2s,padding .3s}
.list .n{font-size:.78rem;letter-spacing:.08em}
.list b{font-size:1.08rem;letter-spacing:-.02em;font-weight:600;color:inherit;line-height:1.2}
.list small{grid-column:2;font-size:.78rem;color:#6d6d69;transition:color .2s}
.list button:hover,.list button[aria-selected="true"]{color:#f4f4f1;background:rgba(244,244,241,.05)}
.list button[aria-selected="true"]{padding-left:calc(clamp(14px,2vw,26px) + 6px);box-shadow:inset 3px 0 0 #f4f4f1}
.list button[aria-selected="true"] small{color:#b4b4ae}

/* Vista previa */
/* Barra con el dock líquido (animación de referencia) */
.dockbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 4px 14px;--dc:#f4f4f1}
.dk-title{display:flex;flex-direction:column;min-width:0;line-height:1.15}
.dk-n{font-size:.72rem;letter-spacing:.14em;color:#8f8f8a}
.dk-name{font-size:clamp(1.1rem,2vw,1.6rem);letter-spacing:-.03em;white-space:nowrap;transition:filter .18s,opacity .18s,transform .18s}
.dk-name.out{filter:blur(8px);opacity:0;transform:translateY(6px)}
.dock{position:relative;display:flex;align-items:center;padding:0 14px;height:40px;border-radius:99px;background:#141414;border:1px solid rgba(244,244,241,.12);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.dots{display:flex;align-items:center;gap:clamp(5px,.55vw,9px);position:relative;z-index:2}
.dots i{display:block;width:8px;height:8px;border-radius:50%;background:#4a4a47;transition:background .25s,transform .25s;cursor:pointer}
.dots i:hover{background:#9a9a95;transform:scale(1.4)}
.dots i.on{background:transparent}
.bubble{position:absolute;top:50%;left:0;height:18px;width:18px;margin-top:-9px;border-radius:99px;background:var(--dc);box-shadow:0 0 14px var(--dc);z-index:1;transition:left .24s cubic-bezier(.5,0,.2,1),width .24s cubic-bezier(.5,0,.2,1),background .45s,box-shadow .45s;pointer-events:none}
.glow{position:absolute;left:10%;right:10%;bottom:-18px;height:26px;background:radial-gradient(closest-side,var(--dc),transparent);opacity:.55;filter:blur(10px);transition:background .45s;z-index:0;pointer-events:none}
.preview{display:grid;grid-template-rows:auto auto 1fr auto;min-width:0;min-height:0;padding:clamp(10px,1.6vw,22px);gap:0;background:#0d0d0d}
.chrome{display:flex;align-items:center;gap:7px;padding:10px 14px;background:#181818;border:1px solid rgba(244,244,241,.14);border-bottom:0;border-radius:12px 12px 0 0}
.chrome i{width:10px;height:10px;border-radius:50%;background:#3a3a3a}
.chrome span{margin-left:10px;flex:1;max-width:300px;font-size:.78rem;color:#8f8f8a;background:#0d0d0d;border-radius:99px;padding:4px 14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chrome em{margin-left:auto;font-style:normal;font-size:.78rem;color:#8f8f8a;white-space:nowrap}
.view{container-type:inline-size;overflow:auto;border:1px solid rgba(244,244,241,.14);background:#000;min-height:0;scrollbar-width:thin}
.pnote{padding:10px 14px;font-size:.84rem;color:#8f8f8a;border:1px solid rgba(244,244,241,.14);border-top:0;border-radius:0 0 12px 12px;background:#101010}
.pnote b{color:#f4f4f1}

/* ---------- Plantilla de la página de muestra ---------- */
.site{--u:max(5px,1cqw);--bg:#fff;--fg:#111;--mu:#666;--ac:#111;--on-ac:#fff;--ac2:#888;--card:transparent;--line:rgba(0,0,0,.14);
  --fh:system-ui,sans-serif;--fb:system-ui,sans-serif;--hw:700;--hs:-.03em;--hl:1.02;--rad:8px;--rcard:8px;--bw:0px;--bc:transparent;--sh:none;--mkr:50%;
  position:relative;overflow:hidden;background:var(--bg);color:var(--fg);font-family:var(--fb);font-size:calc(var(--u)*1.55);line-height:1.5;min-height:100%;animation:swap .45s ease}
@keyframes swap{from{opacity:0;filter:blur(10px);transform:translateY(10px) scale(.992)}to{opacity:1;filter:none;transform:none}}
.site>*{position:relative;z-index:2}
.snav{display:flex;align-items:center;justify-content:space-between;gap:calc(var(--u)*2);padding:calc(var(--u)*2.2) calc(var(--u)*5);font-size:calc(var(--u)*1.4)}
.logo{display:inline-flex;align-items:center;gap:calc(var(--u)*1);font-family:var(--fh);font-weight:700;font-size:calc(var(--u)*1.9);letter-spacing:-.02em}
.mk{display:grid;place-items:center;width:calc(var(--u)*3.2);height:calc(var(--u)*3.2);background:var(--ac);color:var(--on-ac);border-radius:var(--mkr);font-size:calc(var(--u)*1.5);font-weight:700}
.snav nav{display:flex;gap:calc(var(--u)*3.2);color:var(--mu)}
.btn{display:inline-block;white-space:nowrap;padding:calc(var(--u)*1.35) calc(var(--u)*2.8);background:var(--ac);color:var(--on-ac);border-radius:var(--rad);font-weight:600;font-size:calc(var(--u)*1.5);border:var(--bw) solid var(--bc);box-shadow:var(--sh);font-family:var(--fb)}
.btn.sm{padding:calc(var(--u)*.9) calc(var(--u)*2);font-size:calc(var(--u)*1.3)}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line);box-shadow:none}
.hero{display:grid;align-items:center;gap:calc(var(--u)*4);padding:calc(var(--u)*5) calc(var(--u)*5) calc(var(--u)*8)}
.eyebrow{display:block;font-size:calc(var(--u)*1.2);letter-spacing:.16em;text-transform:uppercase;color:var(--ac);margin-bottom:calc(var(--u)*1.8);font-weight:600}
.site h1,.site h2,.site h3{font-family:var(--fh);font-weight:var(--hw);letter-spacing:var(--hs)}
.site h1{font-size:calc(var(--u)*6.2*var(--h1m,1));line-height:var(--hl);margin-bottom:calc(var(--u)*2.2)}
.lead{font-size:calc(var(--u)*1.8);color:var(--mu);max-width:34em;margin-bottom:calc(var(--u)*3.2)}
.actions{display:flex;flex-wrap:wrap;gap:calc(var(--u)*1.6)}
.art svg{display:block;width:100%;height:auto}
[data-h="split"] .hero{grid-template-columns:1.15fr 1fr}
[data-h="center"] .hero{justify-items:center;text-align:center}
[data-h="center"] .lead{margin-inline:auto}
[data-h="center"] .actions{justify-content:center}
[data-h="center"] .art{width:min(100%,calc(var(--u)*38))}
[data-h="full"] .hero{min-height:calc(var(--u)*56);align-content:center}
[data-h="full"] .copy{max-width:56%}
[data-h="full"] .art{position:absolute;right:-6%;top:0;bottom:0;width:62%;z-index:-1;display:grid;align-items:center;opacity:var(--artop,.85)}
.strip{display:flex;justify-content:space-between;gap:calc(var(--u)*2);padding:calc(var(--u)*1.8) calc(var(--u)*5);border-block:1px solid var(--line);font-family:var(--fh);font-size:calc(var(--u)*1.35);color:var(--mu);letter-spacing:.08em;text-transform:uppercase}
.items{padding:calc(var(--u)*7) calc(var(--u)*5) calc(var(--u)*5)}
.items h2{font-size:calc(var(--u)*3.6);line-height:1.05;margin-bottom:calc(var(--u)*4);max-width:18em}
.grid{display:grid;gap:calc(var(--u)*2.4)}
.card{padding:calc(var(--u)*3);background:var(--card);border:var(--bw) solid var(--bc);border-radius:var(--rcard);box-shadow:var(--sh)}
.card .ico{display:block;font-family:var(--fh);font-size:calc(var(--u)*1.3);letter-spacing:.1em;color:var(--ac);margin-bottom:calc(var(--u)*1.6)}
.card h3{font-size:calc(var(--u)*2.2);line-height:1.15;margin-bottom:.4em}
.card p{color:var(--mu);font-size:calc(var(--u)*1.45)}
[data-i="cards"] .grid{grid-template-columns:repeat(3,1fr)}
[data-i="bento"] .grid{grid-template-columns:1.3fr 1fr;grid-template-rows:auto auto}
[data-i="bento"] .card:first-child{grid-row:span 2;display:flex;flex-direction:column;justify-content:flex-end;min-height:calc(var(--u)*26)}
[data-i="bento"] .card:first-child h3{font-size:calc(var(--u)*3.4)}
[data-i="rules"] .grid{grid-template-columns:repeat(3,1fr);gap:calc(var(--u)*4)}
[data-i="rules"] .card{background:none;border:0;border-top:var(--rule,1px) solid var(--fg);border-radius:0;padding:calc(var(--u)*2) 0 0;box-shadow:none}
[data-i="list"] .grid{grid-template-columns:1fr;gap:0}
[data-i="list"] .card{display:grid;grid-template-columns:calc(var(--u)*7) 1fr;column-gap:calc(var(--u)*2);align-items:baseline;border-radius:0;padding:calc(var(--u)*2.2) calc(var(--u)*2.4)}
[data-i="list"] .card .ico{grid-row:span 2;margin:0}
.band{display:flex;justify-content:space-between;align-items:center;gap:calc(var(--u)*3);margin:calc(var(--u)*3) calc(var(--u)*5) calc(var(--u)*5);padding:calc(var(--u)*5) calc(var(--u)*5);background:var(--ac);color:var(--on-ac);border-radius:var(--rcard);border:var(--bw) solid var(--bc);box-shadow:var(--sh)}
.band h2{font-size:calc(var(--u)*3.2);line-height:1.05;max-width:14em}
.band .btn{background:var(--on-ac);color:var(--ac);border-color:var(--on-ac)}
.foot{display:flex;justify-content:space-between;gap:calc(var(--u)*2);padding:calc(var(--u)*3) calc(var(--u)*5);border-top:1px solid var(--line);color:var(--mu);font-size:calc(var(--u)*1.2)}

/* Vista angosta (celular): el contenedor mide menos de 680 px */
@container (max-width:680px){
  .site{--u:2.5cqw}
  .snav nav{display:none}
  .site h1{font-size:calc(var(--u)*4.2*var(--h1m,1))}
  .lead{font-size:calc(var(--u)*1.7)}
  [data-h="split"] .hero{grid-template-columns:1fr}
  [data-h="full"] .copy{max-width:none}
  [data-h="full"] .art{width:100%;right:0;opacity:.35}
  [data-i="cards"] .grid,[data-i="rules"] .grid,[data-i="bento"] .grid{grid-template-columns:1fr}
  [data-i="bento"] .card:first-child{grid-row:auto;min-height:0}
  .strip{display:none}
  .band{flex-direction:column;align-items:flex-start}
  .items h2{font-size:calc(var(--u)*3.4)}
}

/* Móvil: lista arriba como fichas */
@media(max-width:900px){
  body{height:auto;overflow:auto;display:block}
  #page{display:block;height:auto}
  .top{flex-wrap:wrap;gap:6px 14px}
  .top-note{margin-left:0;text-align:left;width:100%}
  .stage{display:block}
  .list{display:flex;overflow-x:auto;border-right:0;border-bottom:1px solid rgba(244,244,241,.14);padding:10px 12px;gap:8px;position:sticky;top:var(--navh,64px);z-index:5;background:#080808;scrollbar-width:none}
  .list::-webkit-scrollbar{display:none}
  .list button{flex:0 0 auto;display:block;width:auto;border:1px solid rgba(244,244,241,.18);border-radius:99px;padding:8px 16px;white-space:nowrap}
  .list .n,.list small{display:none}
  .list b{font-size:.92rem}
  .list button[aria-selected="true"]{padding-left:16px;background:#f4f4f1;color:#080808;box-shadow:none}
  .preview{padding:10px;display:block}
  .dockbar{flex-direction:column;align-items:flex-start;gap:12px}
  .modes{order:3}
  .dk-name{font-size:1.3rem}
  .view{height:75dvh}
}
@media(prefers-reduced-motion:reduce){.site{animation:none}*{transition-duration:.001ms!important}}