/* ============================================
   DEADLOCK MÉXICO — Sistema de Diseño Global
   Steampunk Neón: oscuro + cian + bronce
   ============================================ */

/* ── Variables ── */
:root {
  --bg-deep:       #090c14;
  --bg-card:       #0f1420;
  --bg-card-hover: #141a2e;
  --bg-surface:    #1a2035;

  --cyan:          #00d4ff;
  --cyan-dim:      #0099bb;
  --cyan-glow:     rgba(0, 212, 255, 0.18);
  --cyan-border:   rgba(0, 212, 255, 0.35);

  --bronze:        #c07c3a;
  --bronze-light:  #e0a060;
  --bronze-dim:    #7a4f24;
  --bronze-glow:   rgba(192, 124, 58, 0.18);

  /* ── Almas (souls) — verde esmeralda sobrenatural de Deadlock ── */
  --soul:          #2fe89a;
  --soul-bright:   #5cffb8;
  --soul-deep:     #0f9d6a;
  --soul-glow:     rgba(47, 232, 154, 0.35);

  /* ── Atmósfera Nueva York antiguo (atardecer art déco) ── */
  --dusk-warm:     #2a1d2e;
  --dusk-amber:    rgba(224, 160, 96, 0.10);
  --dusk-violet:   rgba(70, 50, 95, 0.18);

  --text-primary:  #e8eef8;
  --text-muted:    #6a7a99;
  --text-dim:      #3a4a66;

  --border:        rgba(0, 212, 255, 0.12);
  --border-bronze: rgba(192, 124, 58, 0.25);

  --font-head:  'Rajdhani', 'Arial Narrow', Arial, sans-serif;
  --font-body:  'Exo 2', 'Segoe UI', Arial, sans-serif;
  --font-mono:  'Share Tech Mono', 'Courier New', monospace;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  14px;

  --transition: 200ms ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--bronze-light); }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }

/* ── Fondo atmosférico — Nueva York antiguo, atardecer art déco ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    /* resplandor de atardecer cálido arriba a la derecha */
    radial-gradient(ellipse 90% 55% at 78% 8%, rgba(224, 160, 96, 0.10) 0%, transparent 55%),
    /* bruma violácea-índigo del crepúsculo */
    radial-gradient(ellipse 100% 60% at 20% 0%, rgba(70, 50, 95, 0.16) 0%, transparent 60%),
    /* halo verde de almas, tenue, abajo */
    radial-gradient(ellipse 70% 45% at 50% 100%, rgba(47, 232, 154, 0.05) 0%, transparent 55%),
    /* cuadrícula art déco fina */
    repeating-linear-gradient(0deg, transparent, transparent 80px, rgba(224, 160, 96, 0.022) 80px, rgba(224, 160, 96, 0.022) 81px),
    repeating-linear-gradient(90deg, transparent, transparent 80px, rgba(0, 212, 255, 0.014) 80px, rgba(0, 212, 255, 0.014) 81px);
  pointer-events: none;
  z-index: 0;
}

/* ── Capa de skyline art déco (NY 1900) — SVG inline con ventanas animadas ── */
.skyline-layer {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: 300px;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to top, #000 45%, transparent 100%);
          mask-image: linear-gradient(to top, #000 45%, transparent 100%);
}
.skyline-layer svg {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 1400px;
  height: 300px;
  opacity: 0.88;
}
/* ventanas: parpadeo lento y gradual (cada una con su ritmo vía delay inline) */
.skyline-win {
  opacity: 0.4;
  animation: win-flicker 18s ease-in-out infinite;
}
@keyframes win-flicker {
  0%, 38%   { opacity: 0.40; }
  46%       { opacity: 0.06; }
  54%       { opacity: 0.06; }
  62%, 100% { opacity: 0.40; }
}
.skyline-win.soul-win {
  opacity: 0.32;
  animation: win-flicker-soul 22s ease-in-out infinite;
}
@keyframes win-flicker-soul {
  0%, 42%   { opacity: 0.32; }
  52%       { opacity: 0.05; }
  64%, 100% { opacity: 0.32; }
}
@media (prefers-reduced-motion: reduce) {
  .skyline-win { animation: none; }
}
body > * { position: relative; z-index: 1; }

/* ── Almas flotantes (souls) — capa de partículas verdes ── */
.soul-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* ── Alma: esfera de cristal con cola de humo líquido ── */
.soul {
  position: absolute;
  bottom: -40px;
  width: 15px; height: 15px;
  border-radius: 50%;
  /* color por defecto: verde-azulado (se sobreescribe con .soul-amber) */
  --s-core:  rgba(150,255,220,0.70);
  --s-mid:   rgba(60,235,170,0.34);
  --s-deep:  rgba(15,157,106,0.22);
  --s-halo:  rgba(47,232,154,0.28);
  --s-edge:  rgba(140,255,210,0.24);
  --s-smoke: rgba(6,40,30,0.62);
  background:
    radial-gradient(circle at 36% 30%, rgba(255,255,255,0.65) 0%, var(--s-core) 16%, transparent 36%),
    radial-gradient(circle at 50% 52%, var(--s-mid) 0%, var(--s-deep) 52%, transparent 88%);
  border: 1px solid var(--s-edge);
  box-shadow:
    0 0 12px 3px var(--s-halo),
    0 0 24px 7px rgba(47,232,154,0.08),
    inset 0 0 7px 1px var(--s-edge);
  opacity: 0;
  animation: soul-rise ease-in-out infinite;
  will-change: transform, opacity;
}
/* núcleo brillante interior + reflejo especular */
.soul::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0.55) 0%, transparent 40%),
    radial-gradient(circle at 30% 24%, rgba(255,255,255,0.6) 0%, transparent 24%);
  mix-blend-mode: screen;
}
/* cola de humo líquido viscoso que cuelga debajo */
.soul::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 60%;
  width: 7px;
  height: 46px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--s-smoke) 0%, rgba(6,40,30,0.45) 40%, rgba(6,40,30,0.12) 75%, transparent 100%);
  border-radius: 50% 50% 45% 45% / 18% 18% 90% 90%;
  filter: blur(1.4px);
  opacity: 0.8;
  animation: soul-tail 3.2s ease-in-out infinite;
  transform-origin: top center;
}

/* Alma naranja pastel (ámbar) */
.soul.soul-amber {
  --s-core:  rgba(255,230,190,0.95);
  --s-mid:   rgba(255,180,110,0.55);
  --s-deep:  rgba(200,110,40,0.40);
  --s-halo:  rgba(255,170,90,0.45);
  --s-edge:  rgba(255,210,160,0.40);
  --s-smoke: rgba(40,18,6,0.85);
  box-shadow:
    0 0 12px 3px rgba(255,170,90,0.45),
    0 0 26px 7px rgba(224,140,70,0.14),
    inset 0 0 7px 1px rgba(255,210,160,0.40);
}

/* Movimiento ascendente serpenteante (S) — suave, baja amplitud */
@keyframes soul-rise {
  0%   { transform: translateY(0)      translateX(0)    scale(0.5);  opacity: 0; }
  12%  { opacity: 0.38; }
  20%  { transform: translateY(-18vh)  translateX(10px)  scale(0.9); }
  40%  { transform: translateY(-38vh)  translateX(-9px)  scale(1);   opacity: 0.36; }
  60%  { transform: translateY(-58vh)  translateX(11px)  scale(1);   opacity: 0.32; }
  80%  { transform: translateY(-78vh)  translateX(-7px)  scale(0.94); opacity: 0.22; }
  100% { transform: translateY(-100vh) translateX(4px)   scale(0.8);  opacity: 0; }
}
/* la cola se mece como humo */
@keyframes soul-tail {
  0%, 100% { transform: translateX(-50%) rotate(-4deg) scaleY(1); }
  50%      { transform: translateX(-50%) rotate(4deg)  scaleY(1.12); }
}

/* ── Almas que ESTALLAN: se vuelven negras con halo y destellan ── */
.soul.soul-burst { animation: soul-rise-burst ease-in-out infinite; }
.soul.soul-burst::before { animation: soul-tail 3.2s ease-in-out infinite; }

/* Capa de efectos (humo al nacer + destello y partículas al explotar) */
.soul-fx {
  position: absolute;
  left: 50%; top: 50%;
  width: 1px; height: 1px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
/* Humo: bocanada difusa que aparece al nacer y al estallar */
.soul-fx .fx-smoke {
  position: absolute;
  left: 50%; top: 50%;
  width: 40px; height: 40px;
  transform: translate(-50%, -50%) scale(0.3);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10,30,24,0.55) 0%, rgba(10,30,24,0.28) 45%, transparent 72%);
  filter: blur(4px);
  opacity: 0;
  animation: fx-smoke-cycle var(--s-dur, 18s) linear infinite var(--s-delay, 0s);
}
.soul.soul-amber .soul-fx .fx-smoke {
  background: radial-gradient(circle, rgba(34,16,8,0.55) 0%, rgba(34,16,8,0.28) 45%, transparent 72%);
}
/* Destello: haz de rayos finos, irregulares y discretos (sin círculo duro) */
.soul-fx .fx-flash {
  position: absolute;
  left: 50%; top: 50%;
  width: 2px; height: 2px;
  transform: translate(-50%, -50%);
  opacity: 0;
  animation: fx-flash-cycle var(--s-dur, 18s) linear infinite var(--s-delay, 0s);
}
/* núcleo del destello: pequeño punto suave que se difumina (sin borde de círculo) */
.soul-fx .fx-flash::before {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  width: 26px; height: 26px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.85) 0%, var(--s-core) 30%, transparent 70%);
  filter: blur(2px);
}
/* los rayos: cada uno es un hijo .fx-ray con largo/grosor/ángulo propios */
.soul-fx .fx-ray {
  position: absolute;
  left: 50%; top: 50%;
  background: linear-gradient(to right, transparent, var(--s-halo) 30%, rgba(255,255,255,0.6) 50%, var(--s-halo) 70%, transparent);
  transform-origin: left center;
  border-radius: 50%;
  filter: blur(0.4px);
}
/* largos, grosores y ángulos variados (algunos muy delgados, otros más largos) */
.soul-fx .fx-ray:nth-child(2) { width: 70px; height: 1px;   transform: translate(0,-50%) rotate(8deg); }
.soul-fx .fx-ray:nth-child(3) { width: 44px; height: 0.5px; transform: translate(0,-50%) rotate(82deg); }
.soul-fx .fx-ray:nth-child(4) { width: 96px; height: 1.5px; transform: translate(0,-50%) rotate(168deg); }
.soul-fx .fx-ray:nth-child(5) { width: 38px; height: 0.5px; transform: translate(0,-50%) rotate(255deg); }
.soul-fx .fx-ray:nth-child(6) { width: 60px; height: 1px;   transform: translate(0,-50%) rotate(310deg); }
.soul-fx .fx-ray:nth-child(7) { width: 28px; height: 0.5px; transform: translate(0,-50%) rotate(140deg); }
.soul-fx .fx-ray:nth-child(8) { width: 80px; height: 1px;   transform: translate(0,-50%) rotate(205deg); }

/* Partículas negras despedidas al explotar */
.soul-fx .fx-particle {
  position: absolute;
  left: 50%; top: 50%;
  width: 4px; height: 4px;
  border-radius: 50% 40% 55% 45%;
  background: rgba(6,20,15,0.8);
  opacity: 0;
  animation: fx-particle-cycle var(--s-dur, 18s) linear infinite var(--s-delay, 0s);
}
.soul.soul-amber .soul-fx .fx-particle { background: rgba(26,13,5,0.8); }
.soul-fx .fx-particle:nth-child(9)  { --px: 22px;  --py: -17px; }
.soul-fx .fx-particle:nth-child(10) { --px: -20px; --py: -12px; }
.soul-fx .fx-particle:nth-child(11) { --px: 15px;  --py: 20px;  }
.soul-fx .fx-particle:nth-child(12) { --px: -17px; --py: 18px;  }
.soul-fx .fx-particle:nth-child(13) { --px: 25px;  --py: 5px;   }
.soul-fx .fx-particle:nth-child(14) { --px: -25px; --py: -3px;  }

@keyframes soul-rise-burst {
  0%   { transform: translateY(0)     translateX(0)    scale(0.5);  opacity: 0;
         background: radial-gradient(circle at 36% 30%, rgba(255,255,255,0.65) 0%, var(--s-core) 16%, transparent 36%), radial-gradient(circle at 50% 52%, var(--s-mid) 0%, var(--s-deep) 52%, transparent 88%); }
  12%  { opacity: 0.38; }
  40%  { transform: translateY(-38vh) translateX(-9px) scale(1);   opacity: 0.36; }
  68%  { transform: translateY(-60vh) translateX(10px) scale(1);   opacity: 0.34;
         background: radial-gradient(circle at 36% 30%, rgba(255,255,255,0.65) 0%, var(--s-core) 16%, transparent 36%), radial-gradient(circle at 50% 52%, var(--s-mid) 0%, var(--s-deep) 52%, transparent 88%); }
  /* se vuelve negra con halo del color */
  84%  { transform: translateY(-76vh) translateX(3px) scale(1.02); opacity: 0.7;
         background: radial-gradient(circle at 50% 50%, #05140f 0%, #05140f 60%, transparent 85%);
         box-shadow: 0 0 12px 3px var(--s-halo), 0 0 20px 6px var(--s-halo); }
  /* destello breve y discreto */
  90%  { transform: translateY(-79vh) translateX(0) scale(1.25); opacity: 0.85;
         background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.9) 0%, var(--s-core) 35%, transparent 72%);
         box-shadow: 0 0 18px 5px var(--s-halo), 0 0 32px 10px rgba(47,232,154,0.18); }
  95%  { transform: translateY(-81vh) translateX(0) scale(0.4); opacity: 0;
         box-shadow: 0 0 0 0 transparent; }
  100% { opacity: 0; }
}

/* Humo: bocanada al nacer (~6%) y bocanada al estallar (~90%) — sutil */
@keyframes fx-smoke-cycle {
  0%   { opacity: 0; transform: translate(-50%,-50%) scale(0.3); }
  4%   { opacity: 0.42; transform: translate(-50%,-60%) scale(0.7); }
  14%  { opacity: 0; transform: translate(-50%,-90%) scale(1.3); }
  85%  { opacity: 0; transform: translate(-50%,-50%) scale(0.4); }
  90%  { opacity: 0.5; transform: translate(-50%,-58%) scale(1); }
  100% { opacity: 0; transform: translate(-50%,-82%) scale(1.8); }
}
/* Destello de rayos: parpadeo brevísimo en la explosión (~89-93%) */
@keyframes fx-flash-cycle {
  0%, 88% { opacity: 0; transform: translate(-50%,-50%) scale(0.4); }
  90%     { opacity: 0.8; transform: translate(-50%,-50%) scale(1); }
  93%     { opacity: 0; transform: translate(-50%,-50%) scale(1.15); }
  100%    { opacity: 0; }
}
/* Partículas negras: salen disparadas al explotar (~89-95%) */
@keyframes fx-particle-cycle {
  0%, 88% { opacity: 0; transform: translate(-50%,-50%) translate(0,0) scale(0.4); }
  91%     { opacity: 0.7; }
  95%     { opacity: 0; transform: translate(-50%,-50%) translate(var(--px,0), var(--py,0)) scale(0.85); }
  100%    { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .soul { animation: none; opacity: 0; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--cyan-dim); border-radius: 3px; }

/* ── Tipografía ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.15;
}
.text-cyan    { color: var(--cyan); }
.text-bronze  { color: var(--bronze-light); }
.text-muted   { color: var(--text-muted); }
.text-mono    { font-family: var(--font-mono); }

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan-dim), var(--cyan));
  color: var(--bg-deep);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover {
  box-shadow: 0 0 35px rgba(0, 212, 255, 0.55);
  transform: translateY(-1px);
  color: var(--bg-deep);
}
.btn-secondary {
  background: transparent;
  border: 1px solid var(--bronze);
  color: var(--bronze-light);
}
.btn-secondary:hover {
  background: var(--bronze-glow);
  box-shadow: 0 0 20px rgba(192, 124, 58, 0.3);
  color: var(--bronze-light);
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.btn-ghost:hover {
  border-color: var(--cyan-border);
  color: var(--cyan);
  background: var(--cyan-glow);
}
.btn-sm { padding: 7px 16px; font-size: 13px; }
.btn-lg { padding: 14px 32px; font-size: 17px; }

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-border), transparent);
}
.card:hover {
  border-color: var(--cyan-border);
  background: var(--bg-card-hover);
  box-shadow: 0 4px 30px rgba(0, 212, 255, 0.08);
  transform: translateY(-2px);
}
.card-bronze {
  border-color: var(--border-bronze);
}
.card-bronze::before {
  background: linear-gradient(90deg, transparent, rgba(192, 124, 58, 0.4), transparent);
}
.card-bronze:hover {
  border-color: var(--bronze);
  box-shadow: 0 4px 30px rgba(192, 124, 58, 0.12);
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge-cyan    { background: rgba(0,212,255,0.12); color: var(--cyan); border: 1px solid rgba(0,212,255,0.25); }
.badge-bronze  { background: rgba(192,124,58,0.12); color: var(--bronze-light); border: 1px solid rgba(192,124,58,0.25); }
.badge-green   { background: rgba(0,255,120,0.10); color: #00e878; border: 1px solid rgba(0,255,120,0.20); }
.badge-red     { background: rgba(255,60,60,0.10); color: #ff6060; border: 1px solid rgba(255,60,60,0.20); }
.badge-gold    { background: rgba(255,200,0,0.10); color: #ffd700; border: 1px solid rgba(255,200,0,0.25); }

/* ── Separadores decorativos ── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 32px 0;
}
.divider-bronze {
  background: linear-gradient(90deg, transparent, var(--border-bronze), transparent);
}

/* ── Contenedor ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-sm { max-width: 800px; }
.container-lg { max-width: 1400px; }

/* ── Grid utils ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.flex   { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

/* ── Animaciones ── */
@keyframes pulse-cyan {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
@keyframes float-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes glow-pulse {
  0%, 100% { text-shadow: 0 0 20px rgba(0,212,255,0.4); }
  50%       { text-shadow: 0 0 40px rgba(0,212,255,0.8), 0 0 60px rgba(0,212,255,0.3); }
}
@keyframes border-glow {
  0%, 100% { box-shadow: 0 0 5px rgba(0,212,255,0.2); }
  50%       { box-shadow: 0 0 20px rgba(0,212,255,0.5); }
}
@keyframes scan-line {
  0%   { top: -10%; }
  100% { top: 110%; }
}
@keyframes counter-up {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-float { animation: float-up 0.6s ease forwards; }
.animate-glow  { animation: glow-pulse 3s ease-in-out infinite; }

/* ── Online dot ── */
.online-dot {
  width: 8px; height: 8px;
  background: #00e878;
  border-radius: 50%;
  display: inline-block;
  animation: pulse-cyan 2s ease-in-out infinite;
  box-shadow: 0 0 6px #00e878;
}

/* ── Section header ── */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 {
  font-size: clamp(28px, 5vw, 42px);
  color: var(--text-primary);
}
.section-header .subtitle {
  color: var(--text-muted);
  margin-top: 8px;
  font-size: 16px;
}
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* ── Inputs ── */
.input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.input:focus {
  border-color: var(--cyan-border);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}
.input::placeholder { color: var(--text-dim); }

/* ── Rank colors ── */
.rank-master   { color: #ff4e8a; }
.rank-diamond  { color: #00d4ff; }
.rank-gold     { color: #ffd700; }
.rank-silver   { color: #aab4c4; }
.rank-bronze   { color: var(--bronze-light); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .hide-mobile { display: none !important; }
}
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

/* ── Footer cols ── */
.footer-cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 600px) {
  .footer-cols-2 { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr !important; }
}

/* ════════════════════════════════════════════════════════════
   NIVEL 1 — Microinteracciones, podio y foco accesible
   ════════════════════════════════════════════════════════════ */

/* ── Tarjetas: realce con filo de latón al pasar el cursor ── */
.card {
  transition: transform 220ms cubic-bezier(.22,.61,.36,1),
              border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}
/* filo de luz superior que se enciende en hover */
.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(224,160,96,0.55), transparent);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}
.card:hover::after { opacity: 1; }
.card:hover {
  border-color: var(--border-bronze);
  box-shadow: 0 6px 26px rgba(0,0,0,0.35), 0 0 22px rgba(192,124,58,0.10);
  transform: translateY(-3px);
}
/* las tarjetas que ya son de acento cyan conservan su color */
.card.card-cyan:hover {
  border-color: var(--cyan-border);
  box-shadow: 0 6px 26px rgba(0,0,0,0.35), 0 0 22px rgba(0,212,255,0.12);
}

/* ── Botones: brillo de barrido al pasar el cursor ── */
.btn {
  transition: transform 180ms cubic-bezier(.22,.61,.36,1),
              box-shadow 200ms ease, border-color 200ms ease, color 200ms ease, background 200ms ease;
}
.btn:active { transform: translateY(1px) scale(0.99); }
/* barrido de luz que cruza el botón en hover */
.btn::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: -60%;
  width: 40%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.18), transparent);
  transform: skewX(-18deg);
  opacity: 0;
  transition: none;
  pointer-events: none;
}
.btn:hover::after {
  animation: btn-sheen 620ms ease;
}
@keyframes btn-sheen {
  0%   { left: -60%; opacity: 0; }
  20%  { opacity: 1; }
  100% { left: 120%; opacity: 0; }
}

/* ── Estados de foco accesibles (teclado) ── */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--bronze-light);
  outline-offset: 2px;
  border-radius: 4px;
}
.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid rgba(0,212,255,0.5);
  outline-offset: 1px;
}
/* no mostrar el anillo en clic de mouse, solo en teclado */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) { outline: none; }

@media (prefers-reduced-motion: reduce) {
  .btn:hover::after { animation: none; }
  .card { transition: border-color 200ms ease, box-shadow 200ms ease; }
  .card:hover { transform: none; }
}

/* ════════════════════════════════════════════════════════════
   NIVEL 2 — Separadores art déco + aparición al hacer scroll
   ════════════════════════════════════════════════════════════ */

/* Ornamento déco bajo el bloque de sección completo (tag + título) */
.section-header { position: relative; }
.section-header h2 { position: relative; display: block; }
/* el ornamento se centra respecto a TODO el section-header (text-align:center) */
.section-header::after {
  content: '';
  display: block;
  width: 170px;
  height: 10px;
  margin: 16px auto 0;
  pointer-events: none;
  background:
    /* línea bronce izquierda (deja hueco central para la gema) */
    linear-gradient(90deg, transparent, var(--bronze)) no-repeat left center / calc(50% - 11px) 1px,
    /* línea bronce derecha */
    linear-gradient(90deg, var(--bronze), transparent) no-repeat right center / calc(50% - 11px) 1px;
  position: relative;
}
/* gema diamante central, como elemento girado con halo */
.section-header::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 1px;
  transform: translateX(-50%) rotate(45deg);
  width: 8px; height: 8px;
  background: rgba(47,232,154,0.3);
  border: 1px solid var(--soul);
  box-shadow: 0 0 8px rgba(47,232,154,0.45);
  pointer-events: none;
}

/* ── Aparición suave al entrar en pantalla ── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms cubic-bezier(.22,.61,.36,1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
/* retardo escalonado para grupos de tarjetas */
.reveal.delay-1 { transition-delay: 80ms; }
.reveal.delay-2 { transition-delay: 160ms; }
.reveal.delay-3 { transition-delay: 240ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}