/* NEURON · Landing (B21). Compartida por / y /en/. 4 bloques: inicio, el juego, cómo empezar, token. */
:root {
  --abyss: #050817;
  --abyss-2: #0a1030;
  --panel: #0c1433;
  --cortex: #14204f;
  --synapse: #7df8ff;
  --nodi: #3fb4ff;
  --myelin: #b9a6ff;
  --ember: #ffc86b;
  --signal: #eef4ff;
  --mute: #9aabcb;
  --dim: #6b7ba0;
  --line: rgba(160, 190, 255, 0.14);
  --display: 'Space Grotesk', system-ui, sans-serif;
  --body: 'Manrope', system-ui, sans-serif;
  --gutter: clamp(16px, 5vw, 72px);
  --maxw: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }
body { margin: 0; background: var(--abyss); color: var(--signal); font: 400 17px/1.6 var(--body); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; margin: 0; }
:focus-visible { outline: 2px solid var(--synapse); outline-offset: 3px; border-radius: 4px; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Navegación ---------- */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background .4s, border-color .4s; border-bottom: 1px solid transparent; }
.nav.is-solid { background: rgba(5, 8, 23, 0.8); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--line); }
.nav-in { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font: 600 18px/1 var(--display); letter-spacing: .32em; }
.brand img { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 30px; margin-left: auto; }
.nav-links a { color: var(--mute); text-decoration: none; font-size: 15px; transition: color .2s; }
.nav-links a:hover { color: var(--signal); }
.nav-end { display: flex; align-items: center; gap: 14px; }
.lang { color: var(--mute); text-decoration: none; font-size: 14px; padding: 6px 4px; }
.lang:hover { color: var(--signal); }
.x-link { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); color: var(--signal); text-decoration: none; }
.x-link svg { width: 15px; height: 15px; }
.x-link.soon, .btn.soon { opacity: .45; cursor: default; }

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 30px; border-radius: 999px; font: 700 16px/1 var(--body); text-decoration: none; border: 0; cursor: pointer; transition: transform .2s, box-shadow .3s, background .3s; }
.btn-primary { background: var(--synapse); color: #04102a; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 40px rgba(125, 248, 255, 0.35); }
.btn-ghost { background: rgba(238, 244, 255, 0.06); color: var(--signal); border: 1px solid rgba(238, 244, 255, 0.22); }
.btn-ghost:hover { background: rgba(238, 244, 255, 0.12); }
.btn-sm { min-height: 40px; padding: 0 20px; font-size: 14px; }

/* ---------- 1 · Inicio ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero canvas.is-dim { opacity: .34; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(55% 60% at 72% 50%, rgba(63, 180, 255, .16), transparent 70%),
              linear-gradient(180deg, rgba(5, 8, 23, .6) 0%, rgba(5, 8, 23, 0) 20%, rgba(5, 8, 23, 0) 70%, var(--abyss) 100%); }
.hero-in { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: 24px; padding-top: 96px; padding-bottom: 64px; }
.hero h1 { font-weight: 700; font-size: clamp(48px, 7.2vw, 104px); line-height: .95; letter-spacing: -.04em; max-width: 9ch; animation: rise 1s .1s both cubic-bezier(.2, .8, .2, 1); }
.hero-lead { max-width: 30ch; margin: 26px 0 0; font-size: clamp(18px, 1.8vw, 22px); line-height: 1.5; color: #cdd8f2; animation: rise 1s .25s both cubic-bezier(.2, .8, .2, 1); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; animation: rise 1s .4s both cubic-bezier(.2, .8, .2, 1); }
.resume { display: none; margin: 16px 0 0; color: var(--synapse); font-size: 15px; }
.resume.on { display: block; }
.hero-facts { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: 30px 0 0; color: var(--mute); font-size: 15px; animation: rise 1s .55s both cubic-bezier(.2, .8, .2, 1); }
.hero-facts li { display: flex; align-items: center; gap: 8px; }
.hero-facts svg { width: 18px; height: 18px; fill: none; stroke: var(--synapse); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.hero-nodi { position: relative; width: min(100%, 620px); aspect-ratio: 1; justify-self: end; pointer-events: none; animation: nodi-in 1.4s .1s both cubic-bezier(.2, .8, .2, 1); }
.hero-nodi::before { content: ""; position: absolute; inset: 12%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(10, 40, 90, .75), rgba(8, 28, 64, .45) 55%, transparent);
  animation: nodi-breathe 6s ease-in-out infinite; }
.nodi-track { width: 100%; height: 100%; will-change: transform; }
.hero-nodi img { width: 100%; height: 100%; object-fit: contain;
  filter: drop-shadow(0 26px 50px rgba(2, 132, 199, .25));
  animation: nodi-float 6s 1.6s ease-in-out infinite; }

/* Bocadillo de Nodi (inicio y compañero) */
.nodi-say { position: absolute; margin: 0; max-width: 270px; padding: 12px 16px; border-radius: 16px 16px 16px 5px;
  background: linear-gradient(180deg, rgba(15, 32, 66, .96), rgba(10, 22, 50, .96)); border: 1px solid rgba(125, 211, 252, .26);
  box-shadow: 0 14px 34px rgba(2, 6, 23, .55); color: #e3f6ff; font: 600 14.5px/1.45 var(--body);
  opacity: 0; transform: translateY(6px) scale(.97); transform-origin: 0 100%; transition: opacity .35s, transform .45s cubic-bezier(.2, .9, .3, 1.2); pointer-events: none; }
.nodi-say.on { opacity: 1; transform: none; }
.nodi-say::after { content: ""; position: absolute; left: 20px; bottom: -6px; width: 10px; height: 10px; background: rgba(10, 22, 50, .96);
  border-right: 1px solid rgba(125, 211, 252, .26); border-bottom: 1px solid rgba(125, 211, 252, .26); transform: rotate(45deg); }
.hero-nodi .nodi-say { left: 6%; top: 4%; }

/* Nodi pequeño en la esquina al bajar */
.nodi-guide { position: fixed; right: clamp(12px, 2.5vw, 32px); bottom: clamp(12px, 3vh, 28px); z-index: 40; width: 128px;
  opacity: 0; transform: translateY(30px) scale(.8); pointer-events: none; transition: opacity .45s, transform .6s cubic-bezier(.2, .9, .3, 1.15); }
.nodi-guide.on { opacity: 1; transform: none; pointer-events: auto; }
.nodi-guide-pic { display: block; animation: nodi-float 5s ease-in-out infinite; filter: drop-shadow(0 10px 24px rgba(2, 132, 199, .35)); transition: filter .25s; }
.nodi-guide-pic:hover { filter: drop-shadow(0 10px 28px rgba(103, 232, 249, .55)) brightness(1.06); }
.nodi-guide-pic img { width: 100%; height: auto; }
.nodi-guide .nodi-say { right: 70%; bottom: 72%; width: 240px; border-radius: 16px 16px 5px 16px; transform-origin: 100% 100%; }
.nodi-guide .nodi-say::after { left: auto; right: 18px; transform: rotate(45deg); }
.nodi-guide-x { position: absolute; top: -2px; right: -2px; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--line);
  background: rgba(10, 16, 48, .9); color: var(--mute); font: 600 15px/1 var(--body); cursor: pointer; opacity: 0; transition: opacity .2s; }
.nodi-guide:hover .nodi-guide-x, .nodi-guide-x:focus-visible { opacity: 1; }
@keyframes nodi-breathe { 0%, 100% { opacity: .8; transform: scale(.97); } 50% { opacity: 1; transform: scale(1.04); } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes nodi-in { from { opacity: 0; transform: scale(.9); } to { opacity: 1; transform: none; } }
@keyframes nodi-float { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-14px) rotate(-1.5deg); } }

/* ---------- Secciones ---------- */
.sec { padding: clamp(72px, 9vw, 120px) 0; position: relative; }
.sec-alt { background: linear-gradient(180deg, var(--abyss) 0%, var(--abyss-2) 18%, var(--abyss-2) 82%, var(--abyss) 100%); }
.sec-head { max-width: 640px; margin-bottom: clamp(36px, 5vw, 56px); }
.sec-head h2 { font-size: clamp(34px, 4.6vw, 58px); line-height: 1.02; letter-spacing: -.03em; }
.sec-head p { margin: 16px 0 0; font-size: clamp(17px, 1.6vw, 20px); color: var(--mute); max-width: 46ch; }

/* ---------- 2 · El juego ---------- */
.game-shot { position: relative; margin: 0; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); box-shadow: 0 40px 120px rgba(0, 0, 0, .5), 0 0 0 1px rgba(125, 248, 255, .06); }
.game-shot img { width: 100%; }
.pin { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -100%); display: grid; gap: 2px; padding: 9px 14px; border-radius: 12px; background: rgba(5, 8, 23, .82); border: 1px solid rgba(125, 248, 255, .35); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); white-space: nowrap; }
.pin::after { content: ""; position: absolute; left: 50%; top: 100%; width: 1px; height: 18px; background: rgba(125, 248, 255, .6); }
.pin b { font: 600 15px/1.2 var(--display); }
.pin small { font-size: 12.5px; color: var(--mute); }
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); margin-top: clamp(44px, 5vw, 64px); }
.trio svg { width: 34px; height: 34px; fill: none; stroke: var(--synapse); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 14px; }
.trio h3 { font-size: 21px; }
.trio p { margin: 8px 0 0; color: var(--mute); font-size: 16px; }
.rooms { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: clamp(44px, 5vw, 64px); }
.room { padding: 18px 18px 20px; border-radius: 16px; background: var(--panel); border-top: 3px solid var(--c); }
.room h3 { font-size: 17px; color: var(--c); }
.room p { display: grid; gap: 4px; margin: 12px 0 0; font: 500 13.5px/1.3 var(--display); letter-spacing: .02em; color: #cfdaf4; }

/* ---------- 3 · Cómo empezar ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 28px); counter-reset: none; }
.step { position: relative; padding: 18px 18px 26px; border-radius: 22px; background: rgba(12, 20, 51, .7); border: 1px solid var(--line); }
.step-art { aspect-ratio: 4 / 3; border-radius: 14px; overflow: hidden; background: #070c22; display: grid; place-items: center; }
.step-art img { width: 100%; height: 100%; object-fit: cover; }
.art-url { gap: 16px; align-content: center; padding: 20px; background: radial-gradient(70% 70% at 50% 40%, rgba(63, 180, 255, .18), transparent 70%), #070c22; }
.url-bar { display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 999px; background: #eef4ff; color: #0a1433; font: 600 15px/1 var(--display); max-width: 100%; overflow: hidden; white-space: nowrap; }
.url-bar i { width: 10px; height: 10px; border-radius: 50%; background: #2ecf86; flex: none; }
.url-btn { justify-self: center; padding: 10px 26px; border-radius: 999px; background: var(--synapse); color: #04102a; font: 700 14px/1 var(--body); box-shadow: 0 8px 30px rgba(125, 248, 255, .35); }
.step-n { position: absolute; top: 30px; left: 30px; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--synapse); color: #04102a; font: 700 17px/1 var(--display); }
.step h3 { font-size: 22px; margin: 22px 6px 0; }
.step p { margin: 8px 6px 0; color: var(--mute); font-size: 16px; }
.start-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 26px; margin-top: 40px; }
.start-cta p { margin: 0; color: var(--mute); font-size: 15px; max-width: 46ch; }

/* ---------- 4 · Token ---------- */
.tk-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.supply-bar { display: flex; height: 64px; border-radius: 16px; overflow: hidden; font: 700 18px/1 var(--display); }
.supply-bar span { display: flex; align-items: center; padding: 0 18px; }
.supply-bar .mkt { flex: 90; background: linear-gradient(90deg, #1b5fd6, var(--nodi)); }
.supply-bar .fnd { flex: 10; min-width: 58px; background: var(--ember); color: #2a1a00; justify-content: center; padding: 0; }
.supply-key { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 12px; color: var(--mute); font-size: 14px; }
.supply-key span { display: flex; align-items: center; gap: 8px; }
.supply-key i { width: 10px; height: 10px; border-radius: 3px; }
.k-mkt { background: var(--nodi); } .k-fund { background: var(--ember); }
.tk-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 26px 0 0; }
.tk-facts div { padding: 16px; border-radius: 14px; background: var(--panel); }
.tk-facts dt { color: var(--mute); font-size: 13.5px; }
.tk-facts dd { margin: 6px 0 0; font: 700 clamp(19px, 1.9vw, 24px)/1 var(--display); white-space: nowrap; }
.tk-uses { display: grid; gap: 12px; }
.tk-uses > div { padding: 20px 22px; border-radius: 16px; background: var(--panel); }
.tk-uses h3 { font-size: 17px; }
.tk-uses ul { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; color: #cfdaf4; font-size: 15.5px; }
.tk-uses li { position: relative; padding-left: 24px; }
.tk-uses li::before { position: absolute; left: 0; top: 0; font-weight: 700; }
.yes li::before { content: "✓"; color: #6be3a4; }
.no li::before { content: "✕"; color: #ff9f9f; }
.fund { margin-top: clamp(40px, 5vw, 64px); padding: clamp(22px, 3vw, 36px); border-radius: 24px; background: linear-gradient(160deg, rgba(255, 200, 107, .08), rgba(12, 20, 51, .9) 40%); border: 1px solid rgba(255, 200, 107, .22); }
.fund-head h3 { font-size: clamp(22px, 2.4vw, 30px); }
.fund-head p { margin: 10px 0 0; color: var(--mute); max-width: 60ch; }
.epochs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 24px; }
.epochs span { display: grid; gap: 4px; padding: 14px; border-radius: 12px; background: rgba(255, 200, 107, .08); color: var(--mute); font-size: 13.5px; }
.epochs b { font: 700 22px/1 var(--display); color: var(--ember); }
.pools { display: flex; gap: 6px; margin-top: 14px; }
.pools div { flex: var(--w); min-width: 0; padding: 12px 12px 0; border-top: 4px solid var(--c); font-size: 13.5px; color: var(--mute); line-height: 1.35; }
.pools b { display: block; color: var(--signal); font: 700 18px/1.1 var(--display); margin-bottom: 4px; }
.req { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; counter-reset: r; }
.req li { counter-increment: r; padding: 14px 16px 14px 52px; border-radius: 12px; background: rgba(5, 8, 23, .6); position: relative; font-size: 15px; color: #cfdaf4; }
.req li::before { content: counter(r); position: absolute; left: 14px; top: 13px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--ember); color: #2a1a00; font: 700 14px/1 var(--display); }
.req b { color: var(--signal); }
.more { margin-top: 18px; }
.more summary { cursor: pointer; color: var(--synapse); font-weight: 600; font-size: 15px; list-style: none; display: inline-flex; align-items: center; gap: 8px; }
.more summary::-webkit-details-marker { display: none; }
.more summary::after { content: ""; width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform .2s; }
.more[open] summary::after { transform: rotate(-135deg); }
.more-in { margin-top: 14px; display: grid; gap: 10px; color: #c4d0ea; font-size: 15px; max-width: 80ch; }
.more-in p { margin: 0; }
.addr { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.addr div { padding: 16px 18px; border-radius: 14px; border: 1px dashed var(--line); display: grid; gap: 6px; min-width: 0; }
.addr span { color: var(--mute); font-size: 13.5px; }
.addr code { font: 500 14.5px/1.4 var(--display); overflow-wrap: anywhere; }
.addr p { grid-column: 1 / -1; margin: 4px 0 0; color: var(--mute); font-size: 14px; }
.risk { margin-top: 28px; padding: 20px 22px; border-radius: 16px; background: rgba(255, 159, 159, .06); border: 1px solid rgba(255, 159, 159, .25); }
.risk h3 { font-size: 17px; color: #ffb3b3; }
.risk p { margin: 8px 0 0; color: #c4d0ea; font-size: 14.5px; max-width: 90ch; }
.risk a { color: var(--signal); }

/* ---------- Final ---------- */
.finale { text-align: center; padding: clamp(80px, 10vw, 130px) 0; background: radial-gradient(50% 70% at 50% 100%, rgba(125, 248, 255, .12), transparent 70%); }
.finale h2 { font-size: clamp(32px, 4.4vw, 56px); line-height: 1.05; letter-spacing: -.03em; max-width: 16ch; margin: 0 auto; }
.finale .hero-cta { justify-content: center; animation: none; }
footer { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--dim); font-size: 14px; }
.foot { display: flex; flex-wrap: wrap; gap: 18px 32px; justify-content: space-between; align-items: center; }
.foot nav { display: flex; flex-wrap: wrap; gap: 22px; }
.foot a { color: var(--mute); text-decoration: none; }
.foot a:hover { color: var(--signal); }

/* ---------- Tablet y móvil ---------- */
@media (max-width: 1080px) {
  .rooms { grid-template-columns: repeat(3, 1fr); }
  .tk-grid { grid-template-columns: 1fr; }
  .pin small { display: none; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero { align-items: flex-start; }
  .hero-in { grid-template-columns: 1fr; padding-top: 84px; gap: 0; }
  .hero-nodi { order: -1; width: min(72vw, 36svh); justify-self: center; margin: 0 0 -8px; }
  .hero-nodi .nodi-say { left: -14%; top: -1%; width: min(46vw, 175px); font-size: 13px; padding: 9px 12px; }
  .nodi-guide { width: 92px; }
  .nodi-guide .nodi-say { width: min(62vw, 220px); font-size: 13px; }
  .nodi-guide-x { opacity: 1; }
  .hero h1 { max-width: 11ch; }
  .trio, .steps { grid-template-columns: 1fr; }
  .steps { max-width: 520px; }
  .req { grid-template-columns: 1fr; }
  .pin b { font-size: 12.5px; } .pin { padding: 6px 10px; } .pin::after { height: 10px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .nav-in { height: 64px; gap: 12px; }
  .brand { letter-spacing: .24em; font-size: 16px; }
  .nav-end { gap: 10px; }
  .nav-end .btn-sm { padding: 0 14px; }
  .hero-cta .btn { width: 100%; }
  .rooms { grid-template-columns: 1fr 1fr; }
  .rooms .room:last-child { grid-column: 1 / -1; }
  .game-shot { border-radius: 14px; }
  .pin { display: none; }
  .tk-facts { grid-template-columns: 1fr 1fr; }
  .epochs { gap: 4px; } .epochs span { padding: 10px 6px; font-size: 11.5px; text-align: center; } .epochs b { font-size: 17px; }
  .pools { flex-direction: column; } .pools div { padding: 8px 0 0 12px; border-top: 0; border-left: 4px solid var(--c); }
  .addr { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero h1, .hero-lead, .hero-cta, .hero-facts, .hero-nodi, .hero-nodi img, .hero-nodi::before, .nodi-guide-pic { animation: none; }
  .nodi-say, .nodi-guide { transition: none; }
}

/* ---------- B21-3 · Título de marca, minijuegos y comisiones del equipo ---------- */
.hero h1.h1-brand { max-width: none; font-size: clamp(56px, 8.4vw, 124px); letter-spacing: -.02em; }
.hero h1.h1-brand span { display: block; margin-top: .22em; font: 600 clamp(24px, 2.9vw, 42px)/1.1 var(--display); letter-spacing: -.01em; color: var(--synapse); }
.hero .hero-lead { max-width: 40ch; }
.rooms-title { margin-top: clamp(44px, 5vw, 64px); font-size: clamp(22px, 2.2vw, 28px); }
.rooms-title + .rooms { margin-top: 18px; }
.room small { display: block; margin-top: 4px; font: 600 11.5px/1.2 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.fees { margin-top: clamp(28px, 4vw, 44px); padding: clamp(22px, 3vw, 34px); border-radius: 22px; background: var(--panel); border: 1px solid var(--line); }
.fees-head h3 { font-size: clamp(22px, 2.2vw, 28px); }
.fees-head p { margin: 10px 0 0; color: var(--mute); max-width: 62ch; }
.phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }
.phase { padding: 18px 18px 14px; border-radius: 16px; background: rgba(5, 8, 23, .55); border: 1px solid var(--line); }
.ph-n { display: inline-block; padding: 4px 10px; border-radius: 999px; background: rgba(125, 248, 255, .12); color: var(--synapse); font: 700 12px/1 var(--body); letter-spacing: .08em; text-transform: uppercase; }
.phase h4 { margin: 12px 0 0; font: 600 18px/1.25 var(--display); }
.phase > p { margin: 6px 0 12px; color: var(--mute); font-size: 14.5px; line-height: 1.45; }
.phase dl { margin: 0; display: grid; }
.phase dl div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 14.5px; }
.phase dt { color: var(--mute); }
.phase dd { margin: 0; font: 600 15px/1.3 var(--display); white-space: nowrap; }
.phase .me dt { color: #dbe7f8; }
.phase .me dd { color: var(--ember); }
.fee-note { margin: 16px 0 0; font-size: 13.5px; color: var(--dim); }
.fee-note a { color: var(--mute); }
@media (max-width: 900px) { .phases { grid-template-columns: 1fr; } }
.dev-buy { margin-top: 22px; padding: 18px 20px; border-radius: 16px; background: rgba(255, 200, 107, .07); border: 1px solid rgba(255, 200, 107, .35); }
.dev-buy .ph-n { background: rgba(255, 200, 107, .16); color: var(--ember); }
.dev-buy p { margin: 10px 0 0; color: #dbe7f8; font-size: 15.5px; line-height: 1.55; max-width: 80ch; }
.dev-buy b { color: var(--ember); font-weight: 700; }

/* ---------- B21-5 · creado por ooox ---------- */
.by-ooox { display: inline-flex; align-items: center; gap: 5px; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line); color: var(--mute); text-decoration: none; font-size: 13px; white-space: nowrap; transition: color .2s, border-color .2s, background .2s; }
.by-ooox b { color: var(--signal); font: 700 14px/1 var(--display); letter-spacing: .04em; }
.by-ooox svg, .hero-by svg { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; transition: transform .25s; }
.by-ooox:hover { color: var(--signal); border-color: rgba(125, 248, 255, .45); background: rgba(125, 248, 255, .06); }
.by-ooox:hover svg, .hero-by:hover svg { transform: translate(2px, -2px); }
.hero-by { display: inline-flex; align-items: center; gap: 8px; margin-top: 26px; color: var(--mute); text-decoration: none; font-size: 14.5px; animation: rise 1s .7s both cubic-bezier(.2, .8, .2, 1); }
.hero-by i { width: 22px; height: 1px; background: rgba(144, 194, 206, .62); }
.hero-by b { color: var(--signal); font: 700 15px/1 var(--display); letter-spacing: .04em; }
.hero-by:hover { color: var(--synapse); }
.foot a[href*="ooox"] { color: var(--signal); }
@media (max-width: 1080px) { .by-ooox span { display: none; } }
@media (max-width: 560px) { .by-ooox { padding: 7px 9px; } .by-ooox svg { display: none; } }
@media (max-width: 430px) { .brand { letter-spacing: .14em; gap: 8px; } .brand img { width: 26px; height: 26px; } .nav-end { gap: 7px; } .nav-end .lang { padding: 6px 2px; } }
@media (max-width: 370px) { .nav-end .lang { display: none; } }

/* ---------- B21-5 · Interactividad ---------- */
.scroll-prog { position: fixed; left: 0; right: 0; top: 0; height: 2px; z-index: 60; transform-origin: 0 50%; transform: scaleX(0); pointer-events: none;
  background: linear-gradient(90deg, var(--nodi), var(--synapse), var(--myelin)); box-shadow: 0 0 12px rgba(125, 248, 255, .7); }
.nav-links a { position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--synapse); transform: scaleX(0); transition: transform .35s cubic-bezier(.2, .8, .2, 1); box-shadow: 0 0 10px rgba(125, 248, 255, .6); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--signal); }
.btn { position: relative; overflow: hidden; transition: transform .2s, box-shadow .3s, background .3s, translate .25s cubic-bezier(.2, .8, .2, 1); }
.btn .ripple { position: absolute; width: 12px; height: 12px; margin: -6px; border-radius: 50%; background: rgba(255, 255, 255, .55); pointer-events: none; animation: ripple .65s ease-out forwards; }
@keyframes ripple { to { transform: scale(26); opacity: 0; } }

/* Sinapsis entre secciones */
.syn { position: relative; height: 2px; max-width: var(--maxw); margin: 0 auto; z-index: 2; pointer-events: none; }
.syn-line { position: absolute; inset: 0 var(--gutter); background: linear-gradient(90deg, transparent, rgba(125, 248, 255, .5) 20%, rgba(185, 166, 255, .5) 80%, transparent); transform: scaleX(0); transition: transform 1.3s cubic-bezier(.65, 0, .35, 1); }
.syn-node { position: absolute; top: 50%; width: 7px; height: 7px; margin: -3.5px; border-radius: 50%; background: var(--synapse); box-shadow: 0 0 14px 3px rgba(125, 248, 255, .55); opacity: 0; transform: scale(0); transition: opacity .4s, transform .5s cubic-bezier(.3, 1.6, .5, 1); }
.syn-node.n1 { left: 22%; transition-delay: .5s; } .syn-node.n2 { left: 50%; transition-delay: .75s; background: var(--myelin); } .syn-node.n3 { left: 78%; transition-delay: 1s; }
.syn-pulse { position: absolute; top: 50%; left: var(--gutter); width: 90px; height: 3px; margin-top: -1.5px; border-radius: 3px; opacity: 0;
  background: linear-gradient(90deg, transparent, #e9feff); box-shadow: 0 0 16px 4px rgba(125, 248, 255, .6); }
.syn.fx-in .syn-line { transform: scaleX(1); }
.syn.fx-in .syn-node { opacity: 1; transform: scale(1); }
.syn.fx-in .syn-pulse { animation: syn-run 1.6s .3s cubic-bezier(.5, 0, .3, 1) forwards, syn-run 2.4s 4s cubic-bezier(.5, 0, .3, 1) infinite; }
@keyframes syn-run { 0% { opacity: 0; left: var(--gutter); } 12% { opacity: 1; } 88% { opacity: 1; } 100% { opacity: 0; left: calc(100% - var(--gutter) - 90px); } }

/* Apariciones */
.fx-on .fx { opacity: 0; transform: translateY(34px); filter: blur(8px); transition: opacity .8s var(--d, 0ms) cubic-bezier(.2, .8, .2, 1), transform .9s var(--d, 0ms) cubic-bezier(.2, .8, .2, 1), filter .8s var(--d, 0ms); }
.fx-on .fx.fx-pop { transform: translateY(40px) scale(.94); }
.fx-on .fx.fx-in { opacity: 1; transform: none; filter: none; }
.fx-on .game-shot.fx { transform: translateY(60px) scale(.92); clip-path: inset(18% 10% 18% 10% round 22px); transition: opacity .9s, transform 1.3s cubic-bezier(.2, .8, .2, 1), filter .9s, clip-path 1.3s cubic-bezier(.65, 0, .35, 1); }
.fx-on .game-shot.fx.fx-in { clip-path: inset(0 0 0 0 round 22px); }
.fx-on .game-shot.fx-in { transition: transform .5s cubic-bezier(.2, .8, .2, 1), clip-path 1.3s cubic-bezier(.65, 0, .35, 1), opacity .9s, filter .9s; }
.fx-on .fx-pin { opacity: 0; scale: .6; transition: opacity .4s var(--d), scale .6s var(--d) cubic-bezier(.3, 1.6, .5, 1); }
.fx-on .fx-pin.fx-in { opacity: 1; scale: 1; }
.fx-pin.fx-in::before { content: ""; position: absolute; left: 50%; top: calc(100% + 18px); width: 12px; height: 12px; margin: -6px; border-radius: 50%; background: var(--synapse); animation: pin-ping 2.2s var(--d) ease-out infinite; }
@keyframes pin-ping { 0% { box-shadow: 0 0 0 0 rgba(125, 248, 255, .7); } 70%, 100% { box-shadow: 0 0 0 18px rgba(125, 248, 255, 0); } }
.fx-words .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.fx-on .fx-words .w > span { display: inline-block; transform: translateY(110%) rotate(4deg); opacity: 0; transition: transform .9s calc(var(--i) * 70ms) cubic-bezier(.2, .8, .2, 1), opacity .6s calc(var(--i) * 70ms); }
.fx-on .fx-words.fx-in .w > span { transform: none; opacity: 1; }
.fx-on .supply-bar { clip-path: inset(0 100% 0 0 round 16px); transition: clip-path 1.4s .2s cubic-bezier(.65, 0, .35, 1); }
.fx-on .tk-supply.fx-in .supply-bar { clip-path: inset(0 0 0 0 round 16px); }

/* Luz que sigue al puntero en las tarjetas */
.fx-glow { position: relative; isolation: isolate; transition: transform .45s cubic-bezier(.2, .8, .2, 1), box-shadow .45s, border-color .3s; }
.fx-on .fx-glow.fx-done { transition: opacity .8s, filter .8s, transform .45s cubic-bezier(.2, .8, .2, 1), box-shadow .45s, border-color .3s; }
.fx-glow::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: -1; opacity: 0; transition: opacity .35s;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(125, 248, 255, .14), transparent 65%); }
.fx-glow:hover::after { opacity: 1; }
.fx-glow:hover { box-shadow: 0 22px 60px rgba(2, 6, 23, .55), 0 0 0 1px rgba(125, 248, 255, .22); }
.room.fx-glow:hover { box-shadow: 0 22px 60px rgba(2, 6, 23, .55), 0 0 30px -6px var(--c); }
.game-shot { transition: transform .5s cubic-bezier(.2, .8, .2, 1); transform-style: preserve-3d; }
.game-shot::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, .08), transparent 60%); }
.game-shot:hover::after { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .scroll-prog, .syn { display: none; } .hero-by { animation: none; } }

/* B27-5 · Logo de OOOX abajo a la derecha de la portada */
.ooox-mark { position: absolute; right: max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter))); bottom: 28px; z-index: 2;
  display: inline-flex; align-items: center; gap: 12px; padding: 8px 16px 8px 8px; border-radius: 999px; text-decoration: none; color: #efe9df;
  border: 1px solid rgba(239, 233, 223, .14); background: rgba(5, 8, 23, .45); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  animation: rise 1s .8s both cubic-bezier(.2, .8, .2, 1); transition: border-color .3s, background .3s; }
.oo-ring { position: relative; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(239, 233, 223, .3); overflow: hidden; }
.oo-ring i { width: 8px; height: 8px; border-radius: 50%; background: #e8a15b; transition: transform .5s cubic-bezier(.22, 1, .36, 1); }
.oo-txt { display: grid; line-height: 1.1; }
.oo-txt small { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.oo-txt b { font: 600 13px/1.2 var(--body); letter-spacing: .35em; }
.ooox-mark:hover { border-color: rgba(232, 161, 91, .5); background: rgba(5, 8, 23, .65); }
.ooox-mark:hover .oo-ring i { transform: scale(3); }
@media (max-width: 900px) { .hero { flex-direction: column; } .ooox-mark { position: relative; right: auto; bottom: auto; align-self: flex-end; margin: 4px var(--gutter) 24px auto; } }
@media (prefers-reduced-motion: reduce) { .ooox-mark { animation: none; } .oo-ring i { transition: none; } }