:root {
	--xbi-ink: #0C0C0C;
	--xbi-background: #FDFDFD;
	--xbi-primary: #ED7B27;
	--xbi-primary-glow: #F9B73F;
	--xbi-primary-deep: #CB4A2A;
	--xbi-muted: #F3F3F3;
	--xbi-muted-foreground: #5D5D5D;
	--xbi-border: #DEDEDE;
	--xbi-radius: 4px;
	--xbi-gradient-brand: linear-gradient(120deg, var(--xbi-primary-deep) 0%, var(--xbi-primary) 45%, var(--xbi-primary-glow) 100%);
	--xbi-header-height: 76px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--xbi-header-height); }

body {
	margin: 0;
	font-family: 'Manrope', ui-sans-serif, system-ui, sans-serif;
	color: var(--xbi-ink);
	background: var(--xbi-background);
	line-height: 1.5;
}

h1, h2, h3 { font-weight: 800; line-height: 1.1; margin: 0 0 0.75rem; }
p { margin: 0 0 1rem; color: var(--xbi-muted-foreground); }
img { max-width: 100%; display: block; }
a { color: inherit; }

.xbi-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 1.5rem;
}

/* Header */
.xbi-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: var(--xbi-ink);
	height: var(--xbi-header-height);
	display: flex;
	align-items: center;
}
.xbi-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	gap: 1.5rem;
}
.xbi-logo { display: flex; align-items: center; text-decoration: none; }
.xbi-logo span { color: #fff; font-weight: 800; font-size: 1.1rem; letter-spacing: 0.02em; }
.xbi-logo img { max-height: 32px; }
.xbi-nav ul { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.xbi-nav a { color: #DDD; text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.xbi-nav a:hover { color: #fff; }
.xbi-header__cta { white-space: nowrap; }
.xbi-nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.xbi-nav-toggle span { width: 22px; height: 2px; background: #fff; display: block; }

/* Buttons */
.xbi-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.85rem 1.75rem;
	border-radius: var(--xbi-radius);
	font-weight: 700;
	font-size: 0.95rem;
	text-decoration: none;
	border: 1px solid transparent;
	cursor: pointer;
}
.xbi-btn--primary {
	background: var(--xbi-gradient-brand);
	color: var(--xbi-ink);
	box-shadow: 0 24px 70px -28px var(--xbi-primary);
}
.xbi-btn--outline {
	background: transparent;
	border-color: var(--xbi-border);
	color: #fff;
}

/* Kicker labels */
.xbi-kicker {
	display: inline-block;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	color: var(--xbi-primary);
	margin-bottom: 1rem;
}

/* Hero */
.xbi-hero {
	background: linear-gradient(160deg, #0C0C0C 0%, #1A1410 55%, #0C0C0C 100%);
	padding: 5rem 0;
}
.xbi-hero__inner {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: 3rem;
	align-items: center;
}
.xbi-hero__title { color: #fff; font-size: 3.2rem; }
.xbi-hero__subtitle { color: #B8B8B8; font-size: 1.1rem; max-width: 42ch; }
.xbi-hero__actions { display: flex; gap: 1rem; margin: 1.75rem 0 2.5rem; flex-wrap: wrap; }
.xbi-hero__stats { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.xbi-stat { display: flex; flex-direction: column; }
.xbi-stat__num { color: var(--xbi-primary); font-size: 1.75rem; font-weight: 800; }
.xbi-stat__label { color: #9A9A9A; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; max-width: 14ch; }
.xbi-hero__media {
	border: 1px dashed rgba(255,255,255,0.2);
	border-radius: var(--xbi-radius);
	aspect-ratio: 1 / 1;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	background: #151210;
}
.xbi-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.xbi-media-placeholder {
	font-family: 'Courier New', Courier, monospace;
	color: #666;
	font-size: 0.7rem;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	text-align: center;
	padding: 0 1rem;
}

/* Logos marquee */
.xbi-logos { background: var(--xbi-ink); padding: 2rem 0; }
.xbi-logos__title {
	text-align: center;
	color: #7A7A7A;
	font-size: 0.75rem;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	margin: 0 0 1.5rem;
}
.xbi-marquee-wrap {
	overflow: hidden;
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
	mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.xbi-marquee-track { display: flex; width: max-content; animation: xbi-scroll 40s linear infinite; }
.xbi-marquee-wrap:hover .xbi-marquee-track { animation-play-state: paused; }
.xbi-marquee-group { display: flex; align-items: center; flex-shrink: 0; }
.xbi-logo-item {
	font-weight: 700;
	font-size: 0.95rem;
	letter-spacing: 0.03em;
	color: #A8A8A8;
	white-space: nowrap;
	padding: 0 2.5rem;
	opacity: 0.8;
}
.xbi-logo-item img { max-height: 28px; filter: grayscale(1) brightness(1.8); }
@keyframes xbi-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .xbi-marquee-track { animation: none; } }

/* Generic sections */
.xbi-section { padding: 6rem 0; }
.xbi-section--muted { background: var(--xbi-muted); }
.xbi-section--dark { background: var(--xbi-ink); }
.xbi-section--dark .xbi-section__head h2 { color: #fff; }
.xbi-section--dark .xbi-section__head p { color: rgba(255,255,255,0.6); }
.xbi-section__head { max-width: 620px; margin-bottom: 3rem; }
.xbi-kicker--dark { color: var(--xbi-primary); }
.xbi-section__head h2 { font-size: 2.25rem; }
.xbi-rule {
	width: 4.5rem;
	height: 2px;
	margin-top: 1.5rem;
	background-image: var(--xbi-gradient-brand);
	background-size: 200% 200%;
	animation: xbi-gradient-shift 9s infinite;
}
.xbi-text-gradient {
	background-image: var(--xbi-gradient-brand);
	background-size: 200% 200%;
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	animation: xbi-gradient-shift 9s infinite;
}

/* Reusable hover behaviors */
.xbi-gradient-frame { position: relative; }
.xbi-gradient-frame::after {
	content: '';
	position: absolute;
	inset: 0;
	border-radius: inherit;
	padding: 1px;
	background-image: var(--xbi-gradient-brand);
	background-size: 200% 200%;
	-webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
	-webkit-mask-composite: xor;
	mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
	mask-composite: exclude;
	pointer-events: none;
	opacity: 0.35;
	transition: opacity 0.4s;
	animation: xbi-gradient-shift 9s infinite;
}
.xbi-gradient-frame:hover::after { opacity: 1; }
@keyframes xbi-gradient-shift {
	0%, 100% { background-position: 0% 0%; }
	50% { background-position: 100% 100%; }
}
.xbi-lift-glow { transition: transform 0.4s cubic-bezier(.22,1,.36,1), box-shadow 0.4s; }
.xbi-lift-glow:hover {
	position: relative;
	z-index: 1;
	transform: translateY(-6px);
	box-shadow: 0 24px 70px -28px var(--xbi-primary);
}

/* Connected grid (borde compartido, sin gaps) — diagnóstico y beneficios */
.xbi-grid--connected {
	display: grid;
	gap: 1px;
	border: 1px solid var(--xbi-border);
	background: var(--xbi-border);
}
@media (min-width: 640px) { .xbi-grid--connected { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .xbi-grid--connected { grid-template-columns: repeat(3, 1fr); } }

.xbi-diag-card {
	background: #fff;
	padding: 2.5rem 2rem;
	transition: background-color 0.3s;
}
.xbi-diag-card:hover { background: var(--xbi-muted); }
.xbi-diag-card__num {
	display: block;
	font-family: 'Courier New', Courier, monospace;
	font-size: 0.8rem;
	color: var(--xbi-primary);
	margin-bottom: 1.25rem;
}
.xbi-diag-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.xbi-diag-card p { margin: 0; font-size: 0.9rem; }

.xbi-ben-card {
	background: var(--xbi-background);
	padding: 2.5rem 2rem;
}
.xbi-ben-card h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.xbi-ben-card p { margin: 0; font-size: 0.9rem; }

/* Grids con espacio — soluciones y casos */
.xbi-grid--gap6 { display: grid; gap: 1.5rem; }
.xbi-grid--gap8 { display: grid; gap: 2rem; }
@media (min-width: 768px) {
	.xbi-grid--gap6, .xbi-grid--gap8 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
	.xbi-grid--gap6, .xbi-grid--gap8 { grid-template-columns: repeat(3, 1fr); }
}

.xbi-sol-card {
	display: flex;
	flex-direction: column;
	background: rgba(255,255,255,0.05);
	padding: 2rem;
	border-radius: var(--xbi-radius);
}
.xbi-sol-card h3 { color: #fff; font-size: 1.15rem; margin-bottom: 0.5rem; }
.xbi-sol-card p { margin: 0; font-size: 0.95rem; color: rgba(255,255,255,0.6); }
.xbi-sol-card__icon {
	width: 48px; height: 48px;
	display: flex; align-items: center; justify-content: center;
	border: 1px dashed rgba(255,255,255,0.3);
	background: var(--xbi-gradient-brand);
	margin-bottom: 1.25rem;
}
.xbi-sol-card__icon img { width: 22px; height: 22px; }
.xbi-sol-card__media {
	margin-top: 1.25rem;
	border: 1px dashed rgba(255,255,255,0.15);
	border-radius: var(--xbi-radius);
	aspect-ratio: 4 / 3;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	background: rgba(255,255,255,0.02);
}
.xbi-sol-card__media img { width: 100%; height: 100%; object-fit: cover; }
.xbi-sol-card__media .xbi-media-placeholder { color: rgba(255,255,255,0.35); }

.xbi-caso-card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border-radius: var(--xbi-radius);
}
.xbi-caso-card__body { padding: 1.75rem 2rem; }
.xbi-caso-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.xbi-caso-card p { margin: 0; font-size: 0.95rem; }
.xbi-caso-card__media {
	aspect-ratio: 16 / 11;
	background: var(--xbi-muted);
	border-bottom: 1px dashed var(--xbi-border);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}
.xbi-caso-card__media img { width: 100%; height: 100%; object-fit: cover; }
.xbi-metrics { list-style: none; margin: 1rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.xbi-metrics li {
	font-size: 0.85rem;
	font-weight: 700;
	color: var(--xbi-ink);
	padding-left: 1.1rem;
	position: relative;
}
.xbi-metrics li::before {
	content: '';
	position: absolute;
	left: 0; top: 0.45em;
	width: 6px; height: 6px;
	border-radius: 50%;
	background: var(--xbi-primary);
}

/* ROI calculator */
.xbi-roi-calc {
	display: grid;
	background: rgba(255,255,255,0.06);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	border-radius: var(--xbi-radius);
}
@media (min-width: 1024px) { .xbi-roi-calc { grid-template-columns: 1fr 1fr; } }
.xbi-roi-controls { display: flex; flex-direction: column; gap: 2.5rem; padding: 1.75rem 2rem; }
@media (min-width: 768px) { .xbi-roi-controls { padding: 3rem; } }
.xbi-roi-field label { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 1rem; color: rgba(255,255,255,0.7); font-weight: 500; font-size: 0.9rem; }
.xbi-roi-value { color: #fff; font-weight: 800; font-size: 1.1rem; }
.xbi-roi-field input[type="range"] {
	-webkit-appearance: none;
	appearance: none;
	width: 100%;
	height: 4px;
	border-radius: 999px;
	background: none;
	outline: none;
}
.xbi-roi-field input[type="range"]::-webkit-slider-runnable-track {
	background-image: var(--xbi-gradient-brand);
	border-radius: 999px;
	height: 4px;
}
.xbi-roi-field input[type="range"]::-moz-range-track {
	background-image: var(--xbi-gradient-brand);
	border-radius: 999px;
	height: 4px;
}
.xbi-roi-field input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 20px;
	height: 20px;
	margin-top: -8px;
	border-radius: 50%;
	background: #fff;
	border: 3px solid var(--xbi-primary);
	cursor: pointer;
	box-shadow: 0 24px 70px -28px var(--xbi-primary);
}
.xbi-roi-field input[type="range"]::-moz-range-thumb {
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: #fff;
	border: 3px solid var(--xbi-primary);
	cursor: pointer;
	box-shadow: 0 24px 70px -28px var(--xbi-primary);
}
.xbi-roi-result {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	background: rgba(0,0,0,0.3);
	border-top: 1px solid rgba(255,255,255,0.12);
	padding: 1.75rem 2rem;
}
@media (min-width: 768px) { .xbi-roi-result { padding: 3rem; } }
@media (min-width: 1024px) {
	.xbi-roi-result { border-top: none; border-left: 1px solid rgba(255,255,255,0.12); }
}
.xbi-roi-kicker { color: var(--xbi-primary); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 0.75rem; }
.xbi-roi-total {
	font-size: 2.75rem;
	font-weight: 800;
	line-height: 1.1;
	margin-bottom: 1.25rem;
}
.xbi-roi-note { color: rgba(255,255,255,0.55); font-size: 0.85rem; margin-bottom: 1.75rem; max-width: 26ch; }
.xbi-roi-cta { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--xbi-gradient-brand); color: var(--xbi-ink); font-weight: 700; text-decoration: none; padding: 0.85rem 1.75rem; border-radius: var(--xbi-radius); box-shadow: 0 24px 70px -28px var(--xbi-primary); }

/* Nosotros */
.xbi-nosotros {
	display: grid;
	gap: 2rem;
	align-items: center;
	border-top: 1px solid var(--xbi-border);
	padding-top: 2.5rem;
}
@media (min-width: 768px) {
	.xbi-nosotros { grid-template-columns: auto 1fr; gap: 3.5rem; }
}
.xbi-nosotros__stat { display: flex; flex-direction: column; }
.xbi-nosotros__num { color: var(--xbi-primary); font-weight: 800; font-size: 4rem; line-height: 1; }
.xbi-nosotros__label { color: var(--xbi-muted-foreground); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 0.5rem; }
.xbi-nosotros__text { font-size: 1.15rem; color: var(--xbi-ink); max-width: 46ch; margin: 0; }

/* CTA final */
.xbi-cta {
	background: linear-gradient(160deg, #0C0C0C 0%, #1A1410 55%, #0C0C0C 100%);
	padding: 6rem 0;
	text-align: center;
}
.xbi-cta__inner { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; }
.xbi-cta h2 { color: #fff; font-size: 2.25rem; }
.xbi-cta p { color: #B8B8B8; margin-bottom: 2rem; }

/* Footer */
.xbi-footer { background: var(--xbi-ink); padding: 1.5rem 0; }
.xbi-footer__inner { color: #7A7A7A; font-size: 0.8rem; text-align: center; }

/* Responsive */
@media (max-width: 960px) {
	.xbi-hero__inner { grid-template-columns: 1fr; }
	.xbi-roi-calc { grid-template-columns: 1fr; }
}
@media (max-width: 780px) {
	.xbi-nav { position: fixed; top: var(--xbi-header-height); left: 0; right: 0; background: var(--xbi-ink); padding: 1.5rem; transform: translateY(-120%); transition: transform 0.25s ease; }
	.xbi-nav.is-open { transform: translateY(0); }
	.xbi-nav ul { flex-direction: column; gap: 1.25rem; }
	.xbi-nav-toggle { display: flex; }
	.xbi-header__cta { display: none; }
	.xbi-hero__title { font-size: 2.25rem; }
}
