/* Atalaya · portada «arcade premium». Se carga despues de site.css y solo afecta a body.arcade (la portada):
   niveles con numero de fondo, lineas finas en vez de cajas, tipografia grande y ajustada, el pixel como acento. */
.arcade {
  --amber: #fbbf24; --red: #f87171; --green: #4ade80;
  --hair: rgba(148, 163, 184, .14);
  background: #04060c;
}
.arcade h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); line-height: 1.04; letter-spacing: -.028em; font-weight: 600; margin: 0 0 1.1rem; max-width: 20ch; text-wrap: balance; }
.arcade h2 em { font-style: normal; color: var(--accent); }
.arcade .sub { color: var(--ink-2); font-size: clamp(1.02rem, 1.4vw, 1.14rem); max-width: 60ch; margin: 0 0 2.6rem; }
.arcade .lead { font-size: clamp(1.05rem, 1.5vw, 1.22rem); line-height: 1.6; max-width: 58ch; }
.arcade .btn.big { padding: 1rem 1.5rem; font-size: 1.06rem; border-radius: 12px; display: inline-flex; flex-direction: column; align-items: flex-start; gap: .1rem; }
.arcade .btn.big small { font-weight: 500; font-size: .74rem; opacity: .72; letter-spacing: .02em; }
.arcade .btn.primary { background: var(--accent); box-shadow: 0 0 0 1px rgba(34, 211, 238, .5), 0 10px 40px -8px rgba(34, 211, 238, .55); transition: transform .15s ease, box-shadow .15s ease; }
.arcade .btn.primary:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(34, 211, 238, .8), 0 16px 50px -8px rgba(34, 211, 238, .7); }
.arcade .btn.ghost { background: transparent; border-color: rgba(230, 237, 247, .28); color: var(--ink); justify-content: center; }
.arcade .btn.ghost:hover { border-color: var(--ink); }
.arcade .cta { display: flex; flex-wrap: wrap; gap: .8rem; align-items: stretch; }
.arcade .cta.center { justify-content: center; }
.press { font-family: var(--pixel); font-size: .8rem; letter-spacing: .22em; color: var(--amber); margin: 0 0 1.4rem; }
.blink { display: inline-block; animation: blink 1.1s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }

/* ---------------------------------------------------------------- PRESS START */
.attract { position: relative; min-height: min(92vh, 860px); display: grid; align-items: center; overflow: hidden; border-bottom: 1px solid var(--hair); isolation: isolate; }
.attract-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; z-index: -2; filter: saturate(1.1); }
/* en pantallas muy anchas el video no se estira sin limite: ocupa un ancho maximo a la derecha y se funde con el fondo */
@media (min-width: 1700px) {
  .attract-bg { left: auto; right: 0; width: min(100%, 2200px); -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 28%); mask-image: linear-gradient(90deg, transparent 0, #000 28%); }
}
.attract-shade { position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(4, 6, 12, .96) 0%, rgba(4, 6, 12, .86) 38%, rgba(4, 6, 12, .35) 72%, rgba(4, 6, 12, .55) 100%),
    linear-gradient(0deg, #04060c 0%, rgba(4, 6, 12, 0) 30%),
    repeating-linear-gradient(0deg, rgba(0, 0, 0, .22) 0 1px, transparent 1px 3px); }
.attract-in { width: 100%; padding-block: clamp(90px, 14vh, 150px) clamp(120px, 16vh, 170px); }
.attract .pre { color: var(--ink-2); font-size: clamp(1.05rem, 1.6vw, 1.3rem); margin: 0 0 .7rem; }
.attract h1 { font-size: clamp(2.5rem, 6.6vw, 5.4rem); line-height: .98; letter-spacing: -.035em; font-weight: 600; margin: 0 0 1.6rem; max-width: 13ch; text-wrap: balance; }
.attract h1 em { font-style: normal; color: var(--accent); text-shadow: 0 0 40px rgba(34, 211, 238, .35); }
.attract .lead { color: #c3cedd; margin-bottom: 2.2rem; }
.hud { position: absolute; left: 0; right: 0; bottom: 0; border-top: 1px solid var(--hair); background: rgba(4, 6, 12, .72); backdrop-filter: blur(8px); }
.hud-in { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 2rem; padding-block: .95rem; font-size: .88rem; color: var(--ink-2); }
.hud-in b { font-family: var(--pixel); font-weight: 400; color: var(--ink); font-size: 1.05rem; margin-right: .25rem; }
.hud-t, .hud-coin { font-family: var(--pixel); font-size: .68rem; letter-spacing: .14em; color: var(--accent); }
.hud-coin { margin-left: auto; color: var(--amber); }

.forwho { display: grid; grid-template-columns: auto 1fr; gap: 1.6rem; align-items: baseline; padding-block: 2.2rem; border-bottom: 1px solid var(--hair); }
.forwho .lbl, .lvl-n, .lvl-k { font-family: var(--pixel); font-size: .7rem; letter-spacing: .18em; }
.forwho .lbl { color: var(--ink-3); }
.forwho p { margin: 0; color: var(--ink-2); font-size: 1.02rem; }

/* ---------------------------------------------------------------- niveles */
.lvl-sec { position: relative; padding-block: clamp(90px, 12vw, 150px); border-bottom: 1px solid var(--hair); }
.lvl-sec.alt { background: linear-gradient(180deg, #070b15, #05080f); }
.lvl { position: relative; display: flex; align-items: center; gap: 1rem; margin-bottom: 2.4rem; }
.lvl::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--hair), transparent); order: 2; }
.lvl-n { color: var(--amber); }
.lvl-k { color: var(--ink-3); order: 1; }
.lvl-big { position: absolute; right: 0; top: -.45em; font-family: var(--pixel); font-size: clamp(5rem, 13vw, 11rem); line-height: 1; color: rgba(148, 163, 184, .05); pointer-events: none; order: 3; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 90px); align-items: start; }
.sticky { position: sticky; top: 110px; }

/* NIVEL 01: la calculadora y su marcador */
.arcade .calc { display: grid; grid-template-columns: 1fr; gap: 0; max-width: 560px; border-top: 1px solid var(--hair); }
.arcade .calc label { display: grid; grid-template-columns: 1fr 120px; gap: 1rem; align-items: center; padding: .95rem 0; border: 0; border-bottom: 1px solid var(--hair); border-radius: 0; background: none; color: var(--ink-2); font-size: .98rem; }
.arcade .calc span { font-size: .98rem; }
.arcade .calc input { width: 100%; background: transparent; border: 0; border-bottom: 1px dashed var(--line-strong); border-radius: 0; color: var(--ink); font: 400 1.35rem var(--pixel); text-align: right; padding: .2rem 0; }
.arcade .calc input:focus { outline: none; border-bottom-color: var(--accent); color: var(--accent); }
.score { position: sticky; top: 110px; border: 1px solid rgba(251, 191, 36, .35); border-radius: 18px; padding: 1.8rem; background:
  radial-gradient(120% 90% at 100% 0%, rgba(251, 191, 36, .08), transparent 60%), #070a12; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .7), inset 0 0 0 1px rgba(255, 255, 255, .02); }
.score-t { font-family: var(--pixel); font-size: .7rem; letter-spacing: .22em; color: var(--amber); margin: 0 0 1.2rem; }
.score-row { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--hair); }
.score-row small { color: var(--ink-3); font-size: .9rem; }
.score-row b { font-family: var(--pixel); font-weight: 400; font-size: 1.5rem; color: var(--ink); }
.score-row.main b { font-size: clamp(2.2rem, 4vw, 3.2rem); color: var(--amber); text-shadow: 0 0 30px rgba(251, 191, 36, .35); }
.score .note { color: var(--ink-3); font-size: .92rem; margin: 1.1rem 0 1.4rem; }
.arcade .result { display: none; }

/* NIVEL 02: fugas en filas, no en tarjetas */
.leakrows { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--hair); }
.leakrows li { display: grid; grid-template-columns: 90px minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(18px, 3vw, 44px); padding: 2rem 0; border-bottom: 1px solid var(--hair); }
.ln { font-family: var(--pixel); font-size: 2rem; color: var(--red); line-height: 1; }
.lp h3 { margin: 0 0 .5rem; font-size: 1.28rem; letter-spacing: -.01em; }
.lp p { margin: 0; color: var(--ink-2); }
.lf b { display: block; font-family: var(--pixel); font-weight: 400; font-size: .66rem; letter-spacing: .18em; color: var(--green); margin-bottom: .5rem; }
.lf p { margin: 0; color: var(--ink); }

/* NIVEL 03: grabaciones con acabado de monitor */
.arcade .clip { border-color: rgba(148, 163, 184, .18); border-radius: 16px; background: #04060c; position: relative; }
.arcade .clip::after { content: ""; position: absolute; left: 0; right: 0; top: 0; aspect-ratio: 16 / 9; pointer-events: none; border-radius: 16px 16px 0 0;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, .16) 0 1px, transparent 1px 3px), radial-gradient(120% 100% at 50% 50%, transparent 60%, rgba(0, 0, 0, .35)); }
.arcade .clip figcaption { background: #070a12; }

/* NIVEL 04: el dia */
.arcade .day { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--hair); }
.arcade .day li { display: grid; grid-template-columns: 78px 1fr; gap: 1rem; padding: 0 0 1.8rem 1.4rem; position: relative; border: 0; background: none; }
.arcade .day li::before { content: ""; position: absolute; left: -4px; top: .45rem; width: 7px; height: 7px; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.arcade .day time { font-family: var(--pixel); color: var(--accent); font-size: .95rem; padding-top: .1rem; }
.arcade .day div { color: var(--ink-2); }
.arcade .day b { color: var(--ink); }

/* NIVEL 05: inventario */
.specs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; border-top: 1px solid var(--hair); border-left: 1px solid var(--hair); }
.specs > div { padding: 1.5rem 1.4rem; border-right: 1px solid var(--hair); border-bottom: 1px solid var(--hair); transition: background .2s ease; }
.specs > div:hover { background: rgba(34, 211, 238, .035); }
.specs dt { display: flex; align-items: center; gap: .6rem; font-weight: 600; margin-bottom: .45rem; }
.specs dt .px { width: 1.4em; height: 1.4em; }
.specs dd { margin: 0; color: var(--ink-2); font-size: .95rem; }

/* NIVEL 06: seguridad */
.trust { list-style: none; margin: 0; padding: 0; counter-reset: t; }
.trust li { position: relative; padding: 1.15rem 0 1.15rem 3rem; border-bottom: 1px solid var(--hair); color: var(--ink-2); counter-increment: t; }
.trust li::before { content: counter(t, decimal-leading-zero); position: absolute; left: 0; top: 1.25rem; font-family: var(--pixel); font-size: .8rem; color: var(--green); }
.trust b { color: var(--ink); }

/* NIVEL 07: elija su personaje */
.chars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 1.8rem; }
.char { position: relative; display: flex; flex-direction: column; gap: .55rem; padding: 1.5rem 1.3rem 1.3rem; border: 1px solid var(--hair); border-radius: 16px; background: linear-gradient(180deg, #0a0f1c, #06090f); color: var(--ink); text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.char:hover, .char:focus-visible { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 24px 60px -18px rgba(34, 211, 238, .45); outline: none; }
.char.hot { border-color: rgba(34, 211, 238, .45); }
.char-ic .px, .char .px { width: 3.2rem; height: 3.2rem; image-rendering: pixelated; margin-bottom: .4rem; }
.char-n { font-family: var(--pixel); font-size: 1.25rem; letter-spacing: .1em; }
.char-r { font-size: .78rem; color: var(--amber); letter-spacing: .04em; }
.char-d { color: var(--ink-2); font-size: .93rem; flex: 1; }
.stats { display: grid; grid-template-columns: auto 1fr; gap: .35rem .7rem; align-items: center; font-family: var(--pixel); font-size: .6rem; letter-spacing: .12em; color: var(--ink-3); margin-top: .4rem; }
.stats i { height: 8px; background: linear-gradient(90deg, var(--accent) calc(var(--v) * 20%), rgba(148, 163, 184, .14) calc(var(--v) * 20%)); background-size: 100% 100%;
  -webkit-mask: repeating-linear-gradient(90deg, #000 0 calc(20% - 3px), transparent calc(20% - 3px) 20%); mask: repeating-linear-gradient(90deg, #000 0 calc(20% - 3px), transparent calc(20% - 3px) 20%); }
.char-go { font-family: var(--pixel); font-size: .72rem; letter-spacing: .16em; color: var(--accent); margin-top: .6rem; opacity: .6; transition: opacity .18s ease; }
.char:hover .char-go { opacity: 1; }
.more { margin-top: 1.6rem; }
.more summary { cursor: pointer; color: var(--accent); font-size: .95rem; }
.arcade .note { color: var(--ink-3); max-width: 80ch; }

/* NIVEL 09: la cuenta */
.tally.big b { font-size: clamp(5rem, 12vw, 9rem); }

/* CONTINUE? */
.continue { padding-block: clamp(110px, 14vw, 180px); text-align: center; border-bottom: 1px solid var(--hair);
  background: radial-gradient(70% 60% at 50% 40%, rgba(34, 211, 238, .08), transparent 70%), #04060c; }
.continue h2 { margin-inline: auto; font-size: clamp(2.4rem, 5.6vw, 4.4rem); }
.continue .lead { margin: 0 auto 2.4rem; }
.alts { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem 1.6rem; margin: 1.8rem 0 2.4rem; }
.alts a { color: var(--ink-2); text-decoration: none; border-bottom: 1px dashed var(--line-strong); }
.alts a:hover { color: var(--ink); border-bottom-color: var(--accent); }
.arcade .enter { justify-items: center; }

/* SE BUSCA JUGADOR 2 */
.p2 { padding-block: clamp(90px, 12vw, 150px); background: linear-gradient(180deg, #05080f, #04060c); }
.p2-press { color: var(--green); }
.p2-clock { display: flex; flex-wrap: wrap; align-items: baseline; gap: .6rem 1.6rem; margin: 0 0 2.6rem; padding: 1.1rem 1.4rem; border: 1px solid rgba(74, 222, 128, .3); border-radius: 14px; background: rgba(74, 222, 128, .04); width: fit-content; }
.p2-clock span { font-family: var(--pixel); font-size: .66rem; letter-spacing: .18em; color: var(--ink-3); }
.p2-clock > b { font-family: var(--pixel); font-weight: 400; font-size: clamp(1.3rem, 3vw, 2rem); color: var(--green); font-variant-numeric: tabular-nums; }
.p2-clock span b { color: var(--accent); font-weight: 400; }
.coop { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--hair); }
.coop a { display: grid; gap: .4rem; padding: 1.6rem 1.4rem 1.6rem 0; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--hair); transition: color .15s ease; }
.coop a + a { padding-left: 1.4rem; border-left: 1px solid var(--hair); }
.coop a .px { width: 2rem; height: 2rem; }
.coop a b { font-size: 1.15rem; }
.coop a small { color: var(--ink-2); font-size: .95rem; }
.coop a:hover b { color: var(--green); }

/* aparicion suave al llegar a cada bloque */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .blink { animation: none; } }

/* ---------------------------------------------------------------- pantallas chicas */
@media (max-width: 980px) {
  .split { grid-template-columns: 1fr; }
  .sticky, .score { position: static; }
  .chars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .attract { min-height: auto; }
  .attract-shade { background: linear-gradient(0deg, rgba(4, 6, 12, .98) 8%, rgba(4, 6, 12, .78) 60%, rgba(4, 6, 12, .6)), repeating-linear-gradient(0deg, rgba(0, 0, 0, .22) 0 1px, transparent 1px 3px); }
  .attract-in { padding-block: 70px 40px; }
  .hud { position: static; }
  .hud-coin { margin-left: 0; }
  .forwho { grid-template-columns: 1fr; gap: .5rem; }
  .leakrows li { grid-template-columns: 1fr; gap: .7rem; }
  .ln { font-size: 1.4rem; }
  .chars, .specs, .coop { grid-template-columns: 1fr; }
  .coop a + a { padding-left: 0; border-left: 0; }
  .arcade .calc label { grid-template-columns: 1fr 90px; }
  .lvl-big { font-size: 4.5rem; top: -.3em; }
}

/* Jugador 2: aportar sin Git y el salon de la fama */
.p2-nogit { margin: 1.6rem 0 0; color: var(--ink-2); max-width: 70ch; }
.credits-box { margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px dashed var(--hair); }
.credits-t { font-family: var(--pixel); font-size: .66rem; letter-spacing: .2em; color: var(--amber); margin: 0 0 .9rem; }
.credits { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: .6rem 1.4rem; }
.credits li { display: grid; gap: .1rem; }
.credits span { color: var(--ink-3); font-size: .88rem; }
.credits-empty { color: var(--ink-3); margin: 0; }

/* aportar: titulo de pagina, instrucciones para la IA y niveles de las misiones */
.page-h1 { font-size: clamp(2.3rem, 5.6vw, 4.4rem); line-height: 1; letter-spacing: -.034em; font-weight: 600; margin: 0 0 1.4rem; max-width: 16ch; text-wrap: balance; }
.page-h1 em { font-style: normal; color: var(--accent); }
.prompts { display: grid; gap: 16px; }
.prompt { position: relative; margin: 0; border: 1px solid var(--hair); border-radius: 14px; background: #060a14; padding: 1rem 1.1rem; }
.prompt figcaption { font-family: var(--pixel); font-size: .64rem; letter-spacing: .16em; color: var(--green); margin-bottom: .6rem; padding-right: 5.5rem; }
.prompt pre { margin: 0; white-space: pre-wrap; font: .95rem/1.55 var(--mono); color: var(--ink); padding-right: 5.5rem; }
.prompt .copyp { position: absolute; right: 12px; top: 12px; }
.missions .ln { font-size: .8rem; letter-spacing: .1em; padding-top: .3rem; }
.missions .lv1 { color: var(--green); } .missions .lv2 { color: var(--amber); } .missions .lv3 { color: var(--red); }
.missions li { grid-template-columns: 110px minmax(0, 1.25fr) minmax(0, 1fr); }
@media (max-width: 640px) { .missions li { grid-template-columns: 1fr; } .prompt pre { padding-right: 0; padding-top: 2rem; } }