/* =========================================================
   BALANCE FIT BOARD — HOME V2.3
   Editorial / premium / SEO-friendly images
   ========================================================= */

.bfb-home-section {
	position: relative;
	padding-block: var(--bfb-section);
	overflow: clip;
}

/* HERO: imagen HTML real para accesibilidad, LCP e indexación */
.bfb-hero {
	position: relative;
	min-height: max(790px, 100svh);
	display: flex;
	align-items: flex-end;
	padding: 180px 0 86px;
	background: var(--bfb-cream);
	overflow: hidden;
	isolation: isolate;
}

.bfb-hero-media {
	position: absolute;
	z-index: -3;
	inset: 0;
}

.bfb-hero-image {
	width: 100%;
	height: 100% !important;
	object-fit: cover;
	object-position: 66% 50%;
}

.bfb-hero::before {
	content: "";
	position: absolute;
	z-index: -2;
	inset: 0;
	background: linear-gradient(90deg,
		rgba(221,215,201,.98) 0%,
		rgba(221,215,201,.95) 27%,
		rgba(221,215,201,.72) 43%,
		rgba(221,215,201,.10) 68%,
		rgba(221,215,201,0) 78%);
}

.bfb-hero::after {
	content: "";
	position: absolute;
	z-index: -1;
	inset: auto 0 0;
	height: 34%;
	background: linear-gradient(180deg, transparent, rgba(44,44,44,.10));
}

.bfb-hero-content {
	max-width: 720px;
}

.bfb-hero-title {
	margin: 0;
	font-family: var(--bfb-display);
	font-size: clamp(58px,6.3vw,106px);
	font-weight: 600;
	line-height: .91;
	letter-spacing: -.06em;
}

.bfb-hero-copy {
	max-width: 625px;
	margin: 28px 0 0;
	color: rgba(44,44,44,.80);
	font-size: clamp(16px,1.1vw,19px);
	line-height: 1.72;
}

.bfb-hero-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 26px;
	margin-top: 38px;
	padding-top: 20px;
	border-top: 1px solid rgba(44,44,44,.18);
	font-size: 10px;
	font-weight: 700;
}

.bfb-hero-meta span::before {
	content: "○";
	margin-right: 7px;
	color: var(--bfb-green);
}

/* MANIFESTO */
.bfb-manifesto {
	background: var(--bfb-paper);
}

.bfb-manifesto-grid {
	display: grid;
	grid-template-columns: 1.1fr .8fr;
	gap: clamp(50px,9vw,150px);
	align-items: end;
}

.bfb-manifesto-quote {
	max-width: 830px;
	font-family: var(--bfb-display);
	font-size: clamp(52px,6.3vw,102px);
	font-weight: 500;
	line-height: .93;
	letter-spacing: -.06em;
}

/* FLOWBOARD */
.bfb-flow {
	background: var(--bfb-sand);
}

.bfb-flow-head {
	display: grid;
	grid-template-columns: .82fr 1.18fr;
	gap: 80px;
	align-items: start;
	margin-bottom: 44px;
}

.bfb-flow-media {
	position: relative;
	min-height: clamp(500px,48vw,760px);
	margin: 0;
	border-radius: var(--bfb-radius);
	overflow: hidden;
	background: var(--bfb-paper);
	isolation: isolate;
}

.bfb-flow-media-bg,
.bfb-flow-picture {
	position: absolute;
	inset: 0;
}

.bfb-flow-media-bg {
	z-index: 0;
	background-image: var(--bfb-flow-url);
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	opacity: 1;
}

.bfb-flow-picture {
	z-index: 1;
	margin: 0;
}

.bfb-flow-image {
	display: block;
	width: 100%;
	height: 100% !important;
	min-height: clamp(500px,48vw,760px);
	object-fit: cover;
	object-position: center center;
	position: relative;
	z-index: 1;
	background: transparent;
}

.bfb-flow-media--fallback .bfb-flow-image {
	opacity: 0;
}

.bfb-flow-note {
	position: absolute;
	z-index: 2;
	left: 28px;
	bottom: 28px;
	max-width: 430px;
	margin: 0;
	padding: 20px 22px;
	border-radius: 18px;
	background: rgba(244,241,234,.92);
	backdrop-filter: blur(14px);
	font-size: 13px;
}

.bfb-flow-links {
	display: grid;
	grid-template-columns: repeat(5,minmax(0,1fr));
	margin-top: 22px;
	border-top: 1px solid var(--bfb-dark-16);
	border-left: 1px solid var(--bfb-dark-16);
}

.bfb-flow-links a {
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	min-height: 74px;
	padding: 14px 16px;
	border-right: 1px solid var(--bfb-dark-16);
	border-bottom: 1px solid var(--bfb-dark-16);
	color: var(--bfb-dark) !important;
	font-size: 12px;
	font-weight: 700;
	line-height: 1.35;
	text-decoration: none !important;
}

.bfb-flow-links a span {
	display: block;
	max-width: 160px;
}

/* CAPACIDADES */
.bfb-capabilities {
	background: var(--bfb-paper);
}

.bfb-cap-head {
	max-width: 920px;
	margin-bottom: 60px;
}

.bfb-cap-grid {
	display: grid;
	grid-template-columns: repeat(7,minmax(0,1fr));
	border-top: 1px solid var(--bfb-dark-16);
}

.bfb-cap-item {
	min-height: 240px;
	padding: 28px 20px;
	border-right: 1px solid var(--bfb-dark-16);
}

.bfb-cap-index {
	display: block;
	margin-bottom: 54px;
	color: var(--bfb-green);
	font-size: 10px;
	font-weight: 800;
}

.bfb-cap-item h3 {
	margin: 0 0 10px;
	font-family: var(--bfb-display);
	font-size: 17px;
	font-weight: 600;
	line-height: 1.2;
}

.bfb-cap-item p {
	margin: 0;
	color: var(--bfb-dark-68);
	font-size: 12px;
	line-height: 1.55;
}

/* MOVIMIENTO + MÚSICA — sticky + horizontal */
.bfb-horizontal-story {
	position: relative;
	height: 220vh;
	background: var(--bfb-dark);
}

.bfb-horizontal-window {
	position: sticky;
	top: 0;
	height: 100vh;
	overflow: hidden;
	background: var(--bfb-dark);
	isolation: isolate;
}

.bfb-horizontal-track {
	position: absolute;
	z-index: -2;
	inset: 0;
	overflow: hidden;
}

.bfb-horizontal-image {
	position: absolute;
	top: -4%;
	left: -18%;
	width: 142%;
	max-width: none !important;
	height: 108% !important;
	object-fit: cover;
	object-position: center;
	transform: translate3d(calc(var(--bfb-horizontal-x,0) * 1px),0,0) scale(1.04);
	will-change: transform;
	backface-visibility: hidden;
}

.bfb-horizontal-window::before {
	content: "";
	position: absolute;
	z-index: -1;
	inset: 0;
	background: linear-gradient(90deg,
		rgba(44,44,44,.94) 0%,
		rgba(44,44,44,.78) 33%,
		rgba(44,44,44,.34) 58%,
		rgba(44,44,44,.10) 100%);
}

.bfb-horizontal-content {
	position: relative;
	height: 100%;
	display: flex;
	align-items: center;
	color: var(--bfb-paper);
}

.bfb-horizontal-copy {
	max-width: 660px;
}

/* MÉTODO */
.bfb-method {
	background: var(--bfb-paper);
}

.bfb-method-head {
	display: grid;
	grid-template-columns: .85fr 1.15fr;
	gap: 80px;
	align-items: end;
	margin-bottom: 70px;
}

.bfb-method-steps {
	display: grid;
	grid-template-columns: repeat(4,1fr);
}

.bfb-method-step {
	min-height: 280px;
	padding: 26px;
	border-top: 1px solid var(--bfb-dark-16);
	border-right: 1px solid var(--bfb-dark-16);
}

.bfb-method-step .n {
	display: block;
	margin-bottom: 70px;
	color: var(--bfb-taupe);
	font-family: var(--bfb-display);
	font-size: 58px;
	font-weight: 600;
	line-height: 1;
}

.bfb-method-step h3 {
	margin: 0 0 8px;
	font-family: var(--bfb-display);
	font-size: 20px;
}

.bfb-method-step p {
	margin: 0;
	color: var(--bfb-dark-68);
	font-size: 12px;
	line-height: 1.6;
}

/* CLASES */
.bfb-classes {
	background: var(--bfb-cream);
}

.bfb-classes-grid {
	display: grid;
	grid-template-columns: 1.25fr .75fr;
	gap: 26px;
}

.bfb-class-feature {
	position: relative;
	min-height: 630px;
	display: flex;
	align-items: flex-end;
	padding: clamp(34px,5vw,68px);
	border-radius: var(--bfb-radius);
	overflow: hidden;
	background-image:
		linear-gradient(180deg,transparent 34%,rgba(44,44,44,.82) 100%),
		var(--bfb-img-classes);
	background-position: center;
	background-size: cover;
	color: var(--bfb-paper);
}

.bfb-class-card {
	min-height: 302px;
	padding: 34px;
	border-radius: var(--bfb-radius);
	background: var(--bfb-paper);
}

.bfb-class-side {
	display: grid;
	gap: 26px;
}

.bfb-class-card--green {
	background: var(--bfb-green);
	color: var(--bfb-paper);
}

.bfb-badge {
	display: inline-flex;
	padding: 7px 12px;
	border-radius: var(--bfb-pill);
	background: var(--bfb-dark);
	color: var(--bfb-paper);
	font-size: 9px;
	font-weight: 800;
	letter-spacing: .12em;
	text-transform: uppercase;
}

/* COACH */
.bfb-coach {
	position: relative;
	min-height: 760px;
	display: flex;
	align-items: center;
	background: var(--bfb-dark);
	color: var(--bfb-paper);
	overflow: hidden;
}

.bfb-coach-bg {
	position: absolute;
	inset: 0 50% 0 0;
	background-image: var(--bfb-img-coach);
	background-position: center;
	background-size: cover;
}

.bfb-coach::before {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg,rgba(44,44,44,.04) 0%,rgba(44,44,44,.22) 42%,rgba(44,44,44,.98) 60%);
}

.bfb-coach-content {
	position: relative;
	z-index: 2;
	width: 48%;
	margin-left: auto;
}

/* STORY */
.bfb-story {
	background: var(--bfb-paper);
}

.bfb-story-grid {
	display: grid;
	grid-template-columns: 1.12fr .88fr;
	gap: 28px;
}

.bfb-story-card {
	position: relative;
	min-height: 650px;
	display: flex;
	align-items: flex-end;
	padding: clamp(34px,5vw,62px);
	border-radius: var(--bfb-radius);
	overflow: hidden;
	background-position: center;
	background-size: cover;
	color: var(--bfb-paper);
}

.bfb-story-card::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg,transparent 30%,rgba(44,44,44,.86));
}

.bfb-story-card--history {
	background-image: var(--bfb-img-story);
}

.bfb-story-card--creator {
	background-image: var(--bfb-img-creator);
}

.bfb-story-card-content {
	position: relative;
	z-index: 2;
}

/* FINAL */
.bfb-final {
	background: var(--bfb-green);
	color: var(--bfb-paper);
}

.bfb-final-grid {
	display: grid;
	grid-template-columns: 1.2fr repeat(3,.55fr);
	gap: 26px;
}

.bfb-final-choice {
	min-height: 180px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	padding: 20px 0 0 24px;
	border-left: 1px solid rgba(244,241,234,.28);
	color: var(--bfb-paper) !important;
	text-decoration: none !important;
}

@media (max-width: 1120px) {
	.bfb-cap-grid {
		grid-template-columns: repeat(4,1fr);
	}

	.bfb-flow-links {
		grid-template-columns: repeat(3,1fr);
	}

	.bfb-final-grid {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 900px) {
	.bfb-hero {
		min-height: 880px;
		padding-bottom: 62px;
	}

	.bfb-hero-image {
		object-position: 70% center;
	}

	.bfb-hero::before {
		background: linear-gradient(180deg,
			rgba(221,215,201,.30) 0%,
			rgba(221,215,201,.16) 36%,
			rgba(221,215,201,.96) 70%,
			rgba(221,215,201,1) 100%);
	}

	.bfb-manifesto-grid,
	.bfb-flow-head,
	.bfb-method-head,
	.bfb-classes-grid,
	.bfb-story-grid {
		grid-template-columns: 1fr;
	}

	.bfb-cap-grid {
		grid-template-columns: repeat(2,1fr);
	}

	.bfb-method-steps {
		grid-template-columns: repeat(2,1fr);
	}

	.bfb-horizontal-story {
		height: 175vh;
	}

	.bfb-horizontal-image {
		left: -35%;
		width: 175%;
	}

	.bfb-coach {
		padding-top: 480px;
	}

	.bfb-coach-bg {
		inset: 0 0 auto;
		height: 520px;
	}

	.bfb-coach-content {
		width: 100%;
		margin: 0;
		padding-bottom: 80px;
	}

	.bfb-final-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 600px) {
	.bfb-hero {
		min-height: 820px;
		padding-top: 140px;
	}

	.bfb-hero-title {
		font-size: clamp(48px,13vw,64px);
	}

	.bfb-cap-grid,
	.bfb-method-steps,
	.bfb-flow-links {
		grid-template-columns: 1fr;
	}

	.bfb-horizontal-story {
		height: 150vh;
	}

	.bfb-horizontal-window::before {
		background: rgba(44,44,44,.56);
	}
}

@media (prefers-reduced-motion: reduce) {
	.bfb-horizontal-story {
		height: auto;
	}

	.bfb-horizontal-window {
		position: relative;
		height: 82vh;
	}

	.bfb-horizontal-image {
		left: 0;
		width: 100%;
		height: 100% !important;
		transform: none !important;
	}
}

@media (max-width: 1024px) {
	.bfb-flow-head {
		grid-template-columns: 1fr;
		gap: 34px;
	}
	.bfb-flow-links {
		grid-template-columns: repeat(3,minmax(0,1fr));
	}
}

@media (max-width: 767px) {
	.bfb-flow-links {
		grid-template-columns: repeat(2,minmax(0,1fr));
	}
	.bfb-flow-note {
		left: 18px;
		right: 18px;
		bottom: 18px;
		max-width: none;
	}
}