/* Concepto: vitrina oscura con aurora en movimiento; cada proyecto es una tarjeta de cristal
   con su propia vista previa viva. Ámbar como acento principal, magenta como luz secundaria. */
:root {
  color-scheme: dark;
  --fondo: #0d0c10;
  --vidrio: rgba(28, 26, 34, .62);
  --vidrio-fuerte: rgba(36, 33, 44, .85);
  --borde: rgba(255, 255, 255, .09);
  --texto: #f3eee6;
  --tenue: #a49fae;
  --acento: #ffb547;
  --acento-2: #ff5fa2;
  --acento-tinta: #1d1306;
  --ok: #5fe0a2;
  --aurora-1: rgba(255, 181, 71, .32);
  --aurora-2: rgba(255, 95, 162, .26);
  --aurora-3: rgba(90, 120, 255, .20);
  --sombra: 0 30px 80px -30px rgba(0, 0, 0, .7);
  --display: 'Unbounded', 'Arial Black', system-ui, sans-serif;
  --cuerpo: 'Figtree', 'Segoe UI', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --suave: cubic-bezier(.2, .8, .2, 1);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --fondo: #f7f3ee; --vidrio: rgba(255, 255, 255, .7); --vidrio-fuerte: rgba(255, 255, 255, .92); --borde: rgba(40, 30, 20, .1);
    --texto: #1c1714; --tenue: #6c6460; --acento: #c26a00; --acento-2: #d6336f; --acento-tinta: #fff8ee; --ok: #188a55;
    --aurora-1: rgba(255, 170, 60, .35); --aurora-2: rgba(255, 95, 162, .22); --aurora-3: rgba(90, 120, 255, .16);
    --sombra: 0 30px 70px -35px rgba(60, 40, 20, .35);
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --fondo: #f7f3ee; --vidrio: rgba(255, 255, 255, .7); --vidrio-fuerte: rgba(255, 255, 255, .92); --borde: rgba(40, 30, 20, .1);
  --texto: #1c1714; --tenue: #6c6460; --acento: #c26a00; --acento-2: #d6336f; --acento-tinta: #fff8ee; --ok: #188a55;
  --aurora-1: rgba(255, 170, 60, .35); --aurora-2: rgba(255, 95, 162, .22); --aurora-3: rgba(90, 120, 255, .16);
  --sombra: 0 30px 70px -35px rgba(60, 40, 20, .35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fondo); color: var(--texto);
  font: 400 17px/1.6 var(--cuerpo); overflow-x: hidden;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--acento); outline-offset: 3px; border-radius: 8px; }

/* Aurora de fondo */
.aurora { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.aurora span { position: absolute; width: 60vmax; height: 60vmax; border-radius: 50%; filter: blur(90px); opacity: .9; animation: flotar 26s var(--suave) infinite alternate; }
.aurora span:nth-child(1) { background: var(--aurora-1); top: -25vmax; left: -15vmax; }
.aurora span:nth-child(2) { background: var(--aurora-2); top: 10vmax; right: -25vmax; animation-duration: 32s; animation-delay: -8s; }
.aurora span:nth-child(3) { background: var(--aurora-3); bottom: -35vmax; left: 20vmax; animation-duration: 38s; animation-delay: -14s; }
@keyframes flotar { to { transform: translate3d(8vmax, 6vmax, 0) scale(1.15); } }

/* Navegación */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; padding-top: 14px; }
.nav-dentro { max-width: 1120px; margin: 0 auto; display: flex; align-items: center; gap: 20px; padding: 10px 14px 10px 18px; border-radius: 18px; background: var(--vidrio); border: 1px solid var(--borde); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 700 17px var(--display); letter-spacing: -.01em; white-space: nowrap; }
.marca-punto { width: 13px; height: 13px; border-radius: 4px; background: linear-gradient(135deg, var(--acento), var(--acento-2)); transform: rotate(45deg); }
.nav-enlaces { display: flex; gap: 4px; margin-left: auto; }
.nav-enlaces a { text-decoration: none; color: var(--tenue); font-weight: 600; font-size: 15px; padding: 7px 12px; border-radius: 10px; transition: color .2s, background .2s; }
.nav-enlaces a:hover { color: var(--texto); background: var(--borde); }
.en-linea { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--tenue); white-space: nowrap; }
.en-linea i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); animation: latido 2.4s infinite; }
@keyframes latido { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); } 70%, 100% { box-shadow: 0 0 0 9px transparent; } }

/* Hero */
main { max-width: 1120px; margin: 0 auto; }
.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 48px; align-items: center; padding-block: 72px 64px; }
.kicker { margin: 0 0 16px; font: 500 13px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--acento); }
h1 { margin: 0; font: 900 clamp(34px, 6vw, 68px)/1.02 var(--display); letter-spacing: -.04em; text-wrap: balance; }
h1 em { font-style: normal; background: linear-gradient(100deg, var(--acento), var(--acento-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sub { margin: 22px 0 0; font-size: clamp(17px, 1.6vw, 20px); color: var(--tenue); max-width: 46ch; }
.hero-acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.ventana { border-radius: 22px; background: var(--vidrio-fuerte); border: 1px solid var(--borde); box-shadow: var(--sombra); overflow: hidden; transform: perspective(1200px) rotateY(-8deg) rotateX(3deg); transition: transform .8s var(--suave); }
.hero-vista:hover .ventana { transform: perspective(1200px) rotateY(0) rotateX(0); }
.ventana-barra { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--borde); font: 500 12px var(--mono); color: var(--tenue); }
.ventana-barra i { width: 10px; height: 10px; border-radius: 50%; background: var(--borde); }
.ventana-barra span { margin-left: 8px; }

/* Demo del chat */
.chat-demo { height: 300px; padding: 14px; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; overflow: hidden; mask-image: linear-gradient(to bottom, transparent, #000 30%); -webkit-mask-image: linear-gradient(to bottom, transparent, #000 30%); }
.msg { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; padding: 8px 12px; border-radius: 12px; background: var(--vidrio); border: 1px solid var(--borde); font-size: 14.5px; line-height: 1.4; animation: entrarMsg .5s var(--suave) both; }
.msg.evento { background: linear-gradient(90deg, color-mix(in srgb, var(--c) 30%, transparent), var(--vidrio)); }
.msg b { font-weight: 700; }
.pill { font: 700 10.5px var(--cuerpo); padding: 2px 7px; border-radius: 6px; background: var(--c); color: #fff; letter-spacing: .02em; }
.pill.oscuro { color: #111; }
@keyframes entrarMsg { from { opacity: 0; transform: translateY(14px) scale(.98); } }

/* Botones */
.boton { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 22px; border-radius: 14px; font-weight: 700; font-size: 16px; text-decoration: none; transition: transform .25s var(--suave), box-shadow .25s var(--suave), background .2s; white-space: nowrap; }
.boton.principal { background: linear-gradient(135deg, var(--acento), color-mix(in srgb, var(--acento) 70%, var(--acento-2))); color: var(--acento-tinta); box-shadow: 0 10px 30px -10px color-mix(in srgb, var(--acento) 70%, transparent); }
.boton.principal:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px color-mix(in srgb, var(--acento) 80%, transparent); }
.boton.vidrio { background: var(--vidrio); border: 1px solid var(--borde); color: var(--texto); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.boton.vidrio:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--acento) 50%, var(--borde)); }
.boton.discord { background: #5865f2; color: #fff; box-shadow: 0 10px 30px -12px rgba(88, 101, 242, .8); }
.boton.discord:hover { transform: translateY(-2px); }
.boton small { font: 500 12px var(--mono); opacity: .75; }
.boton[aria-disabled="true"] { background: var(--vidrio); color: var(--tenue); border: 1px dashed var(--borde); box-shadow: none; pointer-events: none; }
.boton svg { width: 18px; height: 18px; flex: none; }

/* Proyectos */
.proyectos { padding-block: 24px 80px; scroll-margin-top: 90px; }
.seccion-cab { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; margin-bottom: 26px; }
.seccion-cab h2 { margin: 0; font: 700 clamp(26px, 3.4vw, 38px) var(--display); letter-spacing: -.03em; }
.seccion-sub { margin: 0; color: var(--tenue); }
.rejilla { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; align-items: start; }

.tarjeta { position: relative; border-radius: 26px; background: var(--vidrio); border: 1px solid var(--borde); backdrop-filter: blur(20px) saturate(1.3); -webkit-backdrop-filter: blur(20px) saturate(1.3); overflow: hidden; box-shadow: var(--sombra); transition: transform .5s var(--suave), border-color .3s; }
.tarjeta::before { content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .4s; background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--acento) 16%, transparent), transparent 45%); }
.tarjeta:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--acento) 30%, var(--borde)); }
.tarjeta:hover::before { opacity: 1; }
.tarjeta-vista { height: 220px; border-bottom: 1px solid var(--borde); position: relative; overflow: hidden; background: linear-gradient(160deg, color-mix(in srgb, var(--acento) 10%, transparent), transparent 60%); }
.tarjeta-cuerpo { padding: 24px 26px 26px; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.tarjeta-cab { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.nombre { margin: 0; font: 700 26px/1.1 var(--display); letter-spacing: -.025em; }
.chip-plataforma { font: 500 12px var(--mono); color: var(--tenue); padding: 4px 10px; border-radius: 99px; border: 1px solid var(--borde); }
.descripcion { margin: 0; color: var(--tenue); }
.etiquetas { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.etiquetas li { font-size: 13px; padding: 4px 10px; border-radius: 8px; background: var(--borde); }
.acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.acciones .boton { flex: 1 1 auto; }
.nota { margin: 0; font-size: 13.5px; color: var(--tenue); }

/* Pasos plegables con animación suave */
.pasos-caja { border-top: 1px solid var(--borde); padding-top: 6px; }
.pasos-boton { all: unset; cursor: pointer; display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 10px 0; font-weight: 700; color: var(--acento); }
.pasos-boton:focus-visible { outline: 2px solid var(--acento); outline-offset: 4px; border-radius: 6px; }
.pasos-boton i { width: 10px; height: 10px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-3px); transition: transform .35s var(--suave); }
.pasos-boton[aria-expanded="true"] i { transform: rotate(-135deg) translateY(-3px); }
.pasos-plegable { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--suave); }
.pasos-plegable > ol { overflow: hidden; min-height: 0; }
.pasos-caja.abierta .pasos-plegable { grid-template-rows: 1fr; }
.pasos { margin: 0; padding: 0; list-style: none; counter-reset: paso; display: flex; flex-direction: column; gap: 10px; }
.pasos li { counter-increment: paso; display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 10px; color: var(--tenue); font-size: 15.5px; }
.pasos li:last-child { margin-bottom: 6px; }
.pasos li::before { content: counter(paso); width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font: 700 12px var(--mono); background: var(--borde); color: var(--texto); }

/* Vista: aviso de Discord */
.discord-demo { position: absolute; inset: 22px 22px auto; display: flex; flex-direction: column; gap: 6px; }
.dc-linea { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--tenue); }
.dc-avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--acento), var(--acento-2)); display: grid; place-items: center; font: 900 11px var(--display); color: var(--acento-tinta); }
.dc-linea b { color: var(--texto); }
.dc-bot { font: 700 10px var(--cuerpo); background: #5865f2; color: #fff; padding: 1px 5px; border-radius: 4px; }
.dc-embed { margin-left: 40px; display: grid; grid-template-columns: minmax(0, 1fr) 64px; gap: 12px; padding: 12px 14px; border-radius: 6px 10px 10px 6px; background: var(--vidrio-fuerte); border-left: 4px solid var(--acento); animation: entrarMsg .7s var(--suave) both .2s; }
.dc-embed strong { display: block; font-size: 14.5px; }
.dc-embed span { display: block; font-size: 13px; color: var(--tenue); }
.dc-embed a { font-size: 13px; color: #5aa2ff; text-decoration: none; }
.dc-portada { width: 64px; height: 86px; border-radius: 6px; background: linear-gradient(160deg, #ff8a5c, #7a3cff 70%); position: relative; overflow: hidden; }
.dc-portada::after { content: ''; position: absolute; left: 10px; right: 10px; bottom: 12px; height: 26px; border-radius: 50% 50% 0 0; background: rgba(0, 0, 0, .35); }

.chat-mini { position: absolute; inset: 18px 18px 0; display: flex; flex-direction: column; justify-content: flex-end; gap: 7px; mask-image: linear-gradient(to bottom, transparent, #000 40%); -webkit-mask-image: linear-gradient(to bottom, transparent, #000 40%); padding-bottom: 18px; }

/* Pie */
.pie { padding-block: 0 40px; }
.pie-dentro { max-width: 1120px; margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; padding-top: 24px; border-top: 1px solid var(--borde); color: var(--tenue); font-size: 14px; }
.pie nav { display: flex; gap: 20px; flex-wrap: wrap; }
.pie a { text-decoration: none; } .pie a:hover { color: var(--acento); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-block: 44px 40px; gap: 36px; }
  .ventana { transform: none; }
  .rejilla { grid-template-columns: 1fr; }
  .nav-enlaces { display: none; }
  .en-linea { margin-left: auto; }
}
@media (max-width: 480px) {
  .en-linea-txt { display: none; }
  .tarjeta-cuerpo { padding: 20px 18px 22px; }
  .boton { width: 100%; }
  .chat-demo { height: 260px; }
  .dc-linea span:last-child { display: none; }
  .dc-embed { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* Páginas legales */
.legal { max-width: 720px; margin: 0 auto; padding-block: 40px 72px; }
.legal h1 { font-size: clamp(28px, 4.4vw, 42px); }
.legal h2 { font: 700 19px var(--display); margin: 34px 0 8px; letter-spacing: -.01em; }
.legal .fecha { color: var(--tenue); font: 500 13px var(--mono); margin-top: 12px; }
.legal code { font-family: var(--mono); font-size: .9em; }
.volver { display: inline-block; margin-bottom: 18px; color: var(--acento); font-weight: 600; text-decoration: none; }

/* Selector de idioma */
.idiomas { display: inline-flex; padding: 3px; border-radius: 11px; background: var(--borde); gap: 2px; }
.idiomas button { all: unset; cursor: pointer; font: 700 12px var(--mono); letter-spacing: .04em; padding: 5px 9px; border-radius: 8px; color: var(--tenue); transition: background .2s, color .2s; }
.idiomas button:hover { color: var(--texto); }
.idiomas button[aria-pressed="true"] { background: var(--acento); color: var(--acento-tinta); }
.idiomas button:focus-visible { outline: 2px solid var(--acento); outline-offset: 2px; }
@media (max-width: 900px) { .idiomas { margin-left: auto; } .en-linea { margin-left: 0; } }

/* Versión actual sobre los botones de descarga */
.version-actual { display: flex; align-items: center; gap: 8px; margin: 2px 0 10px; font-size: 14px; color: var(--tenue); }
.version-actual b { font-family: "JetBrains Mono", ui-monospace, monospace; font-weight: 500; font-size: 13px; color: var(--acento); padding: 2px 9px; border-radius: 99px; border: 1px solid color-mix(in srgb, var(--acento) 40%, transparent); background: color-mix(in srgb, var(--acento) 10%, transparent); }