/* ==========================================================================
   KNOCKOUT – Box & Show Fiesta · landing
   Paleta tomada del arte del evento: negro carbón, rojo ring, blanco hueso.
   ========================================================================== */

.kb-hero,
.kb-mapa,
.kb-boletos {
	--kb-rojo: #e01230;
	--kb-rojo-osc: #9c0b20;
	--kb-negro: #0b0b0d;
	--kb-carbon: #17171b;
	--kb-humo: #24242a;
	--kb-hueso: #f4f2ef;
	--kb-gris: #8b8b93;
	--kb-oro: #d9a441;

	box-sizing: border-box;
	color: var(--kb-hueso);
	font-family: ui-sans-serif, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.kb-hero *,
.kb-mapa *,
.kb-boletos * {
	box-sizing: inherit;
}

/* --------------------------------------------------------------- Botones */

.kb-btn {
	display: inline-block;
	padding: .875rem 2rem;
	font-size: .9375rem;
	font-weight: 800;
	color: #fff;
	text-decoration: none;
	text-transform: uppercase;
	letter-spacing: .08em;
	background: var(--kb-rojo);
	border: 0;
	border-radius: 4px;
	transition: transform .15s ease, background .15s ease;
}

.kb-btn:hover,
.kb-btn:focus {
	color: #fff;
	background: var(--kb-rojo-osc);
	transform: translateY(-2px);
}

.kb-btn--grande {
	padding: 1.125rem 3rem;
	font-size: 1.0625rem;
}

.kb-btn--off {
	color: var(--kb-gris);
	cursor: not-allowed;
	background: var(--kb-humo);
}

.kb-btn--off:hover {
	transform: none;
}

/* ----------------------------------------------------------------- Hero */

.kb-hero {
	position: relative;
	padding: clamp(3rem, 8vw, 6rem) 1.25rem;
	overflow: hidden;
	text-align: center;
	background:
		radial-gradient(ellipse 70% 55% at 50% 0%, rgba(224, 18, 48, .38), transparent 70%),
		radial-gradient(ellipse 90% 60% at 50% 100%, rgba(224, 18, 48, .14), transparent 70%),
		var(--kb-negro);
}

.kb-hero__inner {
	max-width: 60rem;
	margin: 0 auto;
}

.kb-hero__kicker {
	margin: 0 0 1rem;
	font-size: .8125rem;
	font-weight: 700;
	letter-spacing: .28em;
	color: var(--kb-hueso);
	text-transform: uppercase;
}

.kb-hero__titulo {
	margin: 0 0 1.25rem;
	line-height: .9;
}

.kb-hero__marca {
	display: block;
	font-size: clamp(3rem, 13vw, 7.5rem);
	font-weight: 900;
	letter-spacing: -.02em;
	color: var(--kb-rojo);
	text-transform: uppercase;
	text-shadow: 0 0 38px rgba(224, 18, 48, .55);
}

.kb-hero__sub {
	display: block;
	margin-top: .5rem;
	font-size: clamp(.875rem, 2.5vw, 1.25rem);
	font-weight: 400;
	letter-spacing: .34em;
	color: var(--kb-hueso);
	text-transform: uppercase;
}

.kb-hero__estelar {
	margin: 0 0 2rem;
	font-size: clamp(1rem, 3vw, 1.375rem);
	font-weight: 700;
	color: var(--kb-hueso);
}

.kb-hero__datos {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
	gap: 1.5rem;
	margin: 2.5rem 0;
	text-align: left;
}

.kb-hero__datos dt {
	margin-bottom: .375rem;
	font-size: .6875rem;
	font-weight: 700;
	letter-spacing: .18em;
	color: var(--kb-rojo);
	text-transform: uppercase;
}

.kb-hero__datos dd {
	margin: 0;
	font-size: .9375rem;
	line-height: 1.5;
}

.kb-hero__dir {
	font-size: .8125rem;
	color: var(--kb-gris);
}

.kb-hero__cta {
	margin: 0;
}

/* ------------------------------------------------------------ Countdown */

.kb-countdown {
	margin: 0 auto 1rem;
}

.kb-countdown__grid {
	display: flex;
	flex-wrap: wrap;
	gap: .625rem;
	justify-content: center;
}

.kb-countdown__u {
	min-width: 4.75rem;
	padding: .875rem .5rem;
	background: rgba(255, 255, 255, .05);
	border: 1px solid rgba(255, 255, 255, .12);
	border-radius: 8px;
}

.kb-countdown__n {
	display: block;
	font-size: clamp(1.75rem, 5vw, 2.75rem);
	font-weight: 900;
	font-variant-numeric: tabular-nums;
	line-height: 1;
	color: var(--kb-hueso);
}

.kb-countdown__l {
	display: block;
	margin-top: .375rem;
	font-size: .625rem;
	font-weight: 700;
	letter-spacing: .16em;
	color: var(--kb-gris);
	text-transform: uppercase;
}

.kb-countdown__fin {
	margin: 0;
	font-size: 1.25rem;
	font-weight: 800;
	color: var(--kb-rojo);
	text-transform: uppercase;
}

/* ------------------------------------------------------------------ Mapa */

.kb-mapa {
	padding: clamp(2.5rem, 6vw, 4.5rem) 1.25rem;
	background: var(--kb-carbon);
}

.kb-mapa__titulo,
.kb-boletos__titulo {
	max-width: 62rem;
	margin: 0 auto .5rem;
	font-size: clamp(1.5rem, 4vw, 2.25rem);
	font-weight: 900;
	text-align: center;
	text-transform: uppercase;
}

.kb-mapa__nota {
	max-width: 38rem;
	margin: 0 auto 2rem;
	font-size: .9375rem;
	color: var(--kb-gris);
	text-align: center;
}

.kb-mapa__lienzo {
	max-width: 44rem;
	margin: 0 auto;
}

.kb-mapa__svg {
	display: block;
	width: 100%;
	height: auto;
}

/* Zonas del SVG */

.kb-z-fondo { fill: var(--kb-carbon); }
.kb-z-pista { fill: #1d1d22; stroke: #2e2e36; stroke-width: 2; }
.kb-z-grada { fill: #3a3a44; }
.kb-z-platea { fill: #4a4a57; }
.kb-z-palco { fill: var(--kb-oro); }
.kb-z-mesa { fill: #a8763a; }

.kb-z-silla--r1 { fill: #ff1f3d; }
.kb-z-silla--r2 { fill: #f04a2c; }
.kb-z-silla--r3 { fill: #e0742a; }
.kb-z-silla--r4 { fill: #c99a3f; }

.kb-z-ringborde { fill: #d8d8de; }
.kb-z-ring { fill: #2f6fb5; }

.kb-z-txt {
	font-family: inherit;
	font-size: 26px;
	font-weight: 800;
	fill: #efeeec;
	letter-spacing: .08em;
	text-anchor: middle;
	pointer-events: none;
}

.kb-z-txt--mini {
	font-size: 17px;
	font-weight: 700;
	fill: #b9b9c2;
	letter-spacing: .1em;
}

.kb-z-txt--ring {
	font-size: 30px;
	fill: #fff;
}

/* Interacción: la zona completa reacciona como una sola pieza. */

.kb-z {
	cursor: pointer;
	transition: opacity .15s ease;
}

.kb-z:hover,
.kb-z:focus-visible {
	opacity: .78;
	outline: none;
}

.kb-z.is-activa rect,
.kb-z.is-activa circle {
	stroke: #fff;
	stroke-width: 3;
}

.kb-mapa__leyenda {
	max-width: 44rem;
	margin: 1.25rem auto 0;
	text-align: center;
}

.kb-mapa__pista {
	margin: 0;
	font-size: 1rem;
	color: var(--kb-hueso);
}

.kb-mapa__pista strong {
	color: var(--kb-rojo);
}

/* -------------------------------------------------------------- Boletos */

.kb-boletos {
	padding: clamp(2.5rem, 6vw, 4.5rem) 1.25rem;
	background: var(--kb-negro);
}

.kb-boletos__grid {
	display: grid;
	max-width: 68rem;
	margin: 2rem auto 0;
	grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
	gap: 1.125rem;
}

.kb-boleto {
	position: relative;
	display: flex;
	flex-direction: column;
	padding: 1.5rem 1.25rem;
	background: var(--kb-carbon);
	border: 1px solid var(--kb-humo);
	border-radius: 10px;
	transition: border-color .15s ease, transform .15s ease;
}

.kb-boleto:hover {
	border-color: var(--kb-rojo);
	transform: translateY(-3px);
}

.kb-boleto.is-destacada {
	border-color: var(--kb-rojo);
	box-shadow: 0 0 0 3px rgba(224, 18, 48, .28);
}

.kb-boleto--agotado {
	opacity: .5;
}

.kb-boleto--agotado:hover {
	border-color: var(--kb-humo);
	transform: none;
}

.kb-boleto__badge {
	position: absolute;
	top: -.625rem;
	right: 1rem;
	padding: .25rem .625rem;
	font-size: .6875rem;
	font-weight: 800;
	letter-spacing: .1em;
	color: #fff;
	text-transform: uppercase;
	background: var(--kb-rojo);
	border-radius: 3px;
}

.kb-boleto__nombre {
	margin: 0 0 .5rem;
	font-size: 1.0625rem;
	font-weight: 800;
	line-height: 1.25;
	text-transform: uppercase;
}

.kb-boleto__precio {
	margin: 0 0 .25rem;
	font-size: 1.625rem;
	font-weight: 900;
	color: var(--kb-hueso);
}

.kb-boleto__precio del {
	margin-right: .375rem;
	font-size: 1rem;
	font-weight: 400;
	color: var(--kb-gris);
}

.kb-boleto__precio ins {
	text-decoration: none;
	color: var(--kb-rojo);
}

.kb-boleto__pases {
	margin: 0 0 .5rem;
	font-size: .8125rem;
	font-weight: 700;
	letter-spacing: .06em;
	color: var(--kb-oro);
	text-transform: uppercase;
}

.kb-boleto__desc {
	flex: 1;
	margin: 0 0 1.125rem;
	font-size: .875rem;
	line-height: 1.55;
	color: var(--kb-gris);
}

.kb-boleto__quedan {
	margin: 0 0 .625rem;
	font-size: .8125rem;
	font-weight: 800;
	color: var(--kb-rojo);
	text-transform: uppercase;
}

.kb-boleto .kb-btn {
	width: 100%;
	text-align: center;
}

/* ------------------------------------------------------- Condiciones */

.kb-cond {
	padding: clamp(2.5rem, 6vw, 4rem) 1.25rem;
	background: var(--kb-carbon);
}

.kb-cond__titulo {
	max-width: 44rem;
	margin: 0 auto 1.75rem;
	font-size: clamp(1.25rem, 3.5vw, 1.75rem);
	font-weight: 900;
	text-align: center;
	text-transform: uppercase;
}

.kb-cond__lista {
	max-width: 44rem;
	margin: 0 auto;
}

.kb-cond__lista dt {
	margin-bottom: .25rem;
	font-size: .9375rem;
	font-weight: 800;
	color: var(--kb-rojo);
}

.kb-cond__lista dd {
	margin: 0 0 1.25rem;
	font-size: .9375rem;
	line-height: 1.6;
	color: #c9c9d1;
}

.kb-cond__pie {
	max-width: 44rem;
	margin: 0 auto;
	font-size: .875rem;
	color: var(--kb-gris);
	text-align: center;
}

/* ---------------------------------------------------------- Movimiento */

@media (prefers-reduced-motion: reduce) {
	.kb-btn,
	.kb-boleto,
	.kb-z {
		transition: none;
	}

	.kb-btn:hover,
	.kb-boleto:hover {
		transform: none;
	}
}