/* =========================================================================
   Rondup — landing
   Mundo: "High Score" — leaderboard de arcade en modo atracción.
   Fondo carbón cálido, luz incandescente ámbar dirigida (no neón),
   cian fósforo solo como señal viva. Una sola familia — Bricolage Grotesque:
   cifras en peso 800 tabular; etiquetas de estado en 700 mayúsculas tracked.
   Sin cajas ni reglas: separación por brillo, escala y espacio.
   ========================================================================= */

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("fonts/bricolage-var.woff2") format("woff2");
  font-weight: 300 800;
  font-display: swap;
}

:root {
  --void:      #100c08;   /* carbón cálido: R > B */
  --void-2:    #17110b;
  --void-3:    #0b0805;   /* pozo, para bandas hundidas */
  --ink:       #f4efe4;
  --ink-dim:   #cbb086;   /* ámbar desaturado — texto secundario, nunca gris */
  --amber:     #f5b838;
  --amber-lo:  #e0912a;
  --phosphor:  #46e6cb;
  --ember:     #d1543b;
  --ghost:     rgba(245, 224, 194, .13);
  --ghost-2:   rgba(245, 224, 194, .055);

  --font-text: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  /* display: misma familia; el registro "marcador" lo dan peso y tracking */
  --font-disp: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;

  --measure: 62ch;
  --pad: clamp(1.25rem, 5vw, 4.5rem);
  --maxw: 1180px;

  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--void);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height: 1.62;
  font-weight: 400;
  letter-spacing: -.011em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* textura de sala + resplandor de proyector ámbar, fijo detrás de todo */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(115% 80% at 15% -8%, rgba(245, 184, 56, .15), rgba(245, 184, 56, 0) 52%),
    radial-gradient(90% 70% at 100% 102%, rgba(70, 230, 203, .045), rgba(70, 230, 203, 0) 60%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .03;
  mix-blend-mode: screen;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }

::selection { background: var(--amber); color: var(--void); }
:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 2px;
}
* { caret-color: var(--amber); }

/* scrollbar */
html { scrollbar-width: thin; scrollbar-color: #4a4026 var(--void); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: #423a24; border: 3px solid var(--void); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--amber-lo); }

.sr-only, .skip {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip:focus {
  position: fixed; top: 12px; left: 12px; width: auto; height: auto;
  clip: auto; margin: 0; padding: .6rem 1rem; z-index: 100;
  background: var(--amber); color: var(--void); font-weight: 700; border-radius: 3px;
}

/* =========================================================================
   Tipografía compartida
   ========================================================================= */
h1, h2, h3 {
  font-family: var(--font-text);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -.035em;
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: clamp(2.55rem, 1.7rem + 3.9vw, 4.5rem); }
h2 { font-size: clamp(1.9rem, 1.4rem + 2.3vw, 2.95rem); }
h3 { font-size: clamp(1.12rem, 1.04rem + .4vw, 1.35rem); letter-spacing: -.025em; }
p  { margin: 0; max-width: var(--measure); }

/* etiqueta de estado — solo diegética, dentro del marcador / la pantalla */
.kicker {
  font-family: var(--font-disp);
  font-weight: 700;
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0;
}

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

/* =========================================================================
   Botones
   ========================================================================= */
.btn {
  --b: var(--amber);
  display: inline-flex;
  align-items: center;
  gap: .6ch;
  font-family: var(--font-text);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -.01em;
  text-decoration: none;
  padding: .95rem 1.5rem;
  color: var(--void);
  background: var(--b);
  border: 0;
  border-radius: 2px;
  cursor: pointer;
  transition: transform .18s var(--ease-out), background-color .18s;
}
.btn:hover { background: #ffca55; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--plate { padding: 1.05rem 1.7rem; font-size: 1.03rem; }
.btn--sm { padding: .62rem 1rem; font-size: .88rem; }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--ghost);
}
.btn--ghost:hover { background: var(--ghost-2); color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--amber-lo); transform: translateY(-2px); }
.btn__cursor { font-size: .68em; transform: translateY(-1px); }

.link-quiet {
  color: var(--ink-dim);
  text-decoration: underline;
  text-decoration-color: var(--ghost);
  text-underline-offset: 4px;
  font-weight: 500;
  transition: color .18s, text-decoration-color .18s;
}
.link-quiet:hover { color: var(--amber); text-decoration-color: var(--amber); }

/* =========================================================================
   Nav
   ========================================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background-color .3s, box-shadow .3s, backdrop-filter .3s;
}
.nav.is-stuck {
  background: rgba(16, 12, 8, .82);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--ghost-2);
}
.nav__in {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: .85rem var(--pad);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: .6ch;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -.04em;
  color: var(--ink);
  text-decoration: none;
}
.wordmark__mark {
  width: .95em; height: .95em;
  flex: none;
  background:
    linear-gradient(var(--amber), var(--amber)) 0 0 / 45% 45% no-repeat,
    linear-gradient(var(--phosphor), var(--phosphor)) 100% 100% / 45% 45% no-repeat,
    linear-gradient(var(--ink-dim), var(--ink-dim)) 100% 0 / 45% 45% no-repeat,
    linear-gradient(var(--ink-dim), var(--ink-dim)) 0 100% / 45% 45% no-repeat;
  opacity: 1;
}
.wordmark__mark { background-color: transparent; }
.nav__links {
  display: flex;
  gap: 1.6rem;
  margin-left: auto;
}
.nav__links a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: .95rem;
  font-weight: 500;
  transition: color .16s;
}
.nav__links a:hover { color: var(--ink); }
.nav .btn--sm { flex: none; }

@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__in { gap: 1rem; }
  .nav .btn--sm { margin-left: auto; }
}

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(1.5rem, 1rem + 3vw, 3rem) var(--pad) clamp(2.75rem, 2rem + 4vw, 5rem);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas: "spine main";
  column-gap: clamp(2rem, 1rem + 3vw, 3.25rem);
  align-items: start;
}

/* --- espina de rondas --- */
.spine {
  grid-area: spine;
  list-style: none;
  margin: 0;
  padding: .3rem 1.35rem 0 0;
  display: flex;
  flex-direction: column;
  gap: .1rem;
  position: sticky;
  top: 5.5rem;
}
.spine__item {
  display: flex;
  align-items: baseline;
  gap: .6ch;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  padding: .55rem .2rem;
  font-family: var(--font-disp);
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-dim);
  opacity: .62;
  border-inline-start: 2px solid var(--ghost);
  transition: opacity .2s, color .2s, border-color .2s;
}
.spine__item.is-done { opacity: .8; }
.spine__item.is-active {
  opacity: 1;
  color: var(--amber);
  border-inline-start-color: var(--amber);
}
.spine__n { font-size: 1em; color: var(--phosphor); }

/* --- columna principal --- */
.hero__main { grid-area: main; min-width: 0; }
.hero__main h1 { margin-bottom: 1rem; max-width: 18ch; }
.lede {
  color: var(--ink-dim);
  font-size: clamp(1.02rem, 1rem + .3vw, 1.15rem);
  line-height: 1.5;
  margin-bottom: clamp(1.6rem, 1rem + 2.5vw, 2.5rem);
  max-width: 52ch;
}

/* --- escenario del hero: la captura real del panel --- */
.hero__stage { margin: 0; }
.hero__tag {
  display: flex;
  align-items: center;
  gap: .7ch;
  font-family: var(--font-disp);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 clamp(.85rem, .5rem + 1.5vw, 1.15rem);
}
.dot { width: .5rem; height: .5rem; background: var(--phosphor); flex: none; }
.hero__note {
  margin: clamp(.85rem, .6rem + 1vw, 1.15rem) 0 0;
  font-size: .82rem;
  color: var(--ink-dim);
  opacity: .8;
}

/* --- ranura de moneda: el CTA justo bajo el marcador --- */
.coinslot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .9rem 1.5rem;
  margin: 0 0 clamp(1.75rem, 1rem + 3vw, 2.75rem);
}
.coinslot .cta-note {
  flex-basis: 100%;
  margin: 0;
  font-size: .84rem;
  color: var(--ink-dim);
  opacity: .85;
}

@media (max-width: 600px) {
  .hero {
    grid-template-columns: 1fr;
    grid-template-areas: "spine" "main";
    row-gap: 1.4rem;
  }
  .spine {
    flex-direction: row;
    flex-wrap: wrap;
    gap: .3rem .1rem;
    position: static;
    padding: 0;
    overflow-x: auto;
  }
  .spine__item {
    writing-mode: horizontal-tb;
    transform: none;
    border-inline-start: 0;
    border-block-end: 2px solid var(--ghost);
    padding: .3rem .8rem .5rem 0;
  }
  .spine__item.is-active { border-block-end-color: var(--amber); }
}

/* =========================================================================
   Bandas de contenido
   ========================================================================= */
.band {
  padding-top: clamp(2.5rem, 1.8rem + 2.4vw, 4rem);
  padding-bottom: clamp(2.5rem, 1.8rem + 2.4vw, 4rem);
}
.band h2 { margin-bottom: 1.4rem; }
.band__lede {
  color: var(--ink-dim);
  font-size: clamp(1.02rem, 1rem + .3vw, 1.16rem);
  line-height: 1.55;
}

/* --- cómo funciona --- */
.steps {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 1rem + 3vw, 3.25rem);
}
.step { position: relative; padding-top: 1.4rem; }
.step::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--ghost);
}
.step::after {
  content: "";
  position: absolute;
  top: -3px; left: 0;
  width: 8px; height: 8px;
  background: var(--amber);
}
.step__n {
  font-family: var(--font-disp);
  font-weight: 700;
  font-size: .82rem;
  color: var(--amber);
  letter-spacing: .08em;
}
.step h3 { margin: .75rem 0 .55rem; }
.step p { color: var(--ink-dim); font-size: .98rem; line-height: 1.55; }
@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; gap: 1.75rem; }
}

/* --- vitrina: captura real de la app + lista de capacidades --- */
.showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 5vw, 4.5rem);
  align-items: center;
}
.showcase--rev .showcase__copy { order: 2; }
.showcase__copy h2 { margin-bottom: 1.1rem; }
.showcase__copy .band__lede { margin-bottom: 1.6rem; }

.feat {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.feat li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--ink-dim);
  font-size: .98rem;
  line-height: 1.5;
  max-width: 46ch;
}
.feat li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5em;
  width: 8px;
  height: 8px;
  background: var(--amber);
}
.feat b { color: var(--ink); font-weight: 600; }
.feat__note {
  display: block;
  margin-top: .3rem;
  font-size: .84rem;
  opacity: .72;
}
/* lista sin captura al lado (sección "La pantalla"): dos columnas en pantallas anchas */
.feat--wide {
  margin-top: 2rem;
  gap: 1rem clamp(1.5rem, 1rem + 3vw, 3.25rem);
}
@media (min-width: 720px) {
  .feat--wide { grid-template-columns: 1fr 1fr; }
  .feat--wide li { max-width: 42ch; }
}

/* captura de pantalla: sin marco: 4 esquinas en L + scanlines de fósforo */
.shot {
  position: relative;
  margin: 0;
  padding: 6px;
}
.shot::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  border: 2px solid var(--amber);
  -webkit-mask:
    linear-gradient(#000 0 0) 0 0 / 26px 26px no-repeat,
    linear-gradient(#000 0 0) 100% 0 / 26px 26px no-repeat,
    linear-gradient(#000 0 0) 0 100% / 26px 26px no-repeat,
    linear-gradient(#000 0 0) 100% 100% / 26px 26px no-repeat;
          mask:
    linear-gradient(#000 0 0) 0 0 / 26px 26px no-repeat,
    linear-gradient(#000 0 0) 100% 0 / 26px 26px no-repeat,
    linear-gradient(#000 0 0) 0 100% / 26px 26px no-repeat,
    linear-gradient(#000 0 0) 100% 100% / 26px 26px no-repeat;
}
.shot::after {
  content: "";
  position: absolute;
  inset: 6px;
  pointer-events: none;
  z-index: 4;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, .07) 0 1px, transparent 1px 4px);
}
.shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
  filter: saturate(.97) contrast(1.02);
}
.shot--phone {
  max-width: 300px;
  justify-self: center;
}

/* --- panel de proyección --- */
.band--panel { background: linear-gradient(180deg, var(--void), var(--void-3)); }
.reveal-modes {
  margin: 2.25rem 0 0;
  display: grid;
  gap: 1.3rem clamp(1.5rem, 1rem + 3vw, 3.25rem);
}
@media (min-width: 720px) {
  .reveal-modes { grid-template-columns: 1fr 1fr; }
}
.reveal-modes dt {
  font-family: var(--font-disp);
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: .35rem;
}
.reveal-modes dd { margin: 0; color: var(--ink-dim); font-size: .96rem; max-width: 34ch; }
.reveal-modes b { color: var(--phosphor); font-family: var(--font-disp); font-size: .82em; }

@media (max-width: 880px) {
  .showcase { grid-template-columns: 1fr; }
  .showcase--rev .showcase__copy { order: 0; }
  .shot--phone { max-width: 340px; }
}

/* --- rondas timeline --- */
.timeline {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  counter-reset: tl;
}
.tl {
  flex: 1 1 8rem;
  padding: 1.15rem 1.15rem 1.25rem;
  background: var(--ghost-2);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: .96rem;
  letter-spacing: -.02em;
  color: var(--ink-dim);
}
.tl::before {
  counter-increment: tl;
  content: counter(tl, decimal-leading-zero);
  display: block;
  font-family: var(--font-disp);
  font-size: .78rem;
  color: var(--amber);
  opacity: .55;
  margin-bottom: .55rem;
}
.tl.is-done { color: var(--ink); }
.tl.is-done::before { opacity: .85; }
.tl.is-active { color: var(--void); background: var(--amber); }
.tl.is-active::before { color: var(--void); opacity: .7; }

/* --- para quién --- */
.band--who h2 { max-width: 22ch; }
.who {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.who li {
  font-family: var(--font-text);
  font-weight: 600;
  font-size: .98rem;
  letter-spacing: -.015em;
  color: var(--ink);
  padding: .6rem 1rem;
  box-shadow: inset 0 0 0 1.5px var(--ghost);
  transition: box-shadow .18s, color .18s;
}
.who li:hover { color: var(--amber); box-shadow: inset 0 0 0 1.5px var(--amber); }

/* --- precios: sin cajas ni reglas, solo aire --- */
.plans {
  margin: 2.25rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.75rem, 1rem + 3vw, 3.5rem);
}
.plan {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}
.plan h3 { letter-spacing: -.03em; }
.plan.is-pick h3 { color: var(--amber); }
.plan__most {
  font-family: var(--font-text);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: -.005em;
  color: var(--amber);
  white-space: nowrap;
}
.plan__price { display: flex; align-items: baseline; gap: .6ch; margin: 0; flex-wrap: wrap; }
.plan__amt {
  font-family: var(--font-disp);
  font-weight: 700;
  font-size: 1.55rem;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}
.plan__per { font-size: .82rem; color: var(--ink-dim); }
.plan ul {
  list-style: none;
  margin: .35rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  flex: 1;
}
.plan li {
  font-size: .94rem;
  color: var(--ink-dim);
  padding-left: 1.3rem;
  position: relative;
}
.plan li::before {
  content: "";
  position: absolute;
  left: 0; top: .58em;
  width: 6px; height: 6px;
  background: var(--amber);
}
.plan .btn { margin-top: .75rem; justify-content: center; }
@media (max-width: 820px) {
  .plans { grid-template-columns: 1fr; }
}

/* --- faq --- */
.band--faq .wrap { max-width: 820px; }
.qa { margin-top: 2rem; }
.qa details {
  border-top: 1px solid var(--ghost);
  padding: 1.15rem 0;
}
.qa details:last-child { border-bottom: 1px solid var(--ghost); }
.qa summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.06rem;
  letter-spacing: -.02em;
  list-style: none;
  display: flex;
  gap: 1ch;
  align-items: baseline;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before {
  content: "+";
  font-family: var(--font-disp);
  color: var(--amber);
  font-size: .85em;
}
.qa details[open] summary::before { content: "\2212"; }
.qa details p {
  margin: .85rem 0 .2rem;
  color: var(--ink-dim);
  padding-left: calc(1ch + 1em);
  max-width: 60ch;
}

/* =========================================================================
   Cierre / lista de espera
   ========================================================================= */
.closer {
  padding-top: clamp(3.25rem, 2.5rem + 4vw, 5.5rem);
  padding-bottom: clamp(3.25rem, 2.5rem + 4vw, 5.5rem);
  background:
    radial-gradient(75% 110% at 50% 0%, rgba(245, 184, 56, .09), rgba(245, 184, 56, 0) 58%),
    var(--void-3);
  text-align: center;
}
.closer .wrap { max-width: 620px; }
.closer h2 { margin-bottom: 1rem; }
.closer > .wrap > p { margin-inline: auto; color: var(--ink-dim); }
.closer__cta {
  margin: 2rem auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
  justify-content: center;
}
.closer__b2b { margin: 2.25rem auto 0; font-size: .94rem; color: var(--ink-dim); }
.closer__b2b a { color: var(--amber); text-decoration: underline; text-underline-offset: 3px; }

/* =========================================================================
   Footer
   ========================================================================= */
.foot { padding-block: 3rem; border-top: 1px solid var(--ghost-2); }
.foot__in {
  display: grid;
  gap: 1.3rem;
  grid-template-columns: auto 1fr;
  align-items: start;
}
.foot__links { display: flex; flex-wrap: wrap; gap: 1.3rem; }
.foot__links a { color: var(--ink-dim); text-decoration: none; font-size: .92rem; }
.foot__links a:hover { color: var(--ink); }
.foot__note {
  grid-column: 1 / -1;
  font-size: .84rem;
  color: var(--ink-dim);
  opacity: .7;
  max-width: 62ch;
}
@media (max-width: 620px) {
  .foot__in { grid-template-columns: 1fr; }
}

/* La única entrada autoral es "la caída del voto" en el marcador (main.js).
   No hay fades de sección. */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}