#concept.concept-section {
	padding: clamp(5rem, 8vw, 9rem) 0;
	background: var(--color-text-dark);
	color: var(--color-white-dark);
	font-family: var(--font-body);
}

#concept .concept-section__intro {
	align-items: center;
	row-gap: 3rem;
}

#concept .concept-section__header {
	max-width: 590px;
}

#concept .sup-title {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: 1.5rem;
	color: var(--color-light-brown);
	font-family: var(--font-body);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.18em;
}

#concept .sup-title::before {
	display: block;
	width: 38px;
	height: 1px;
	background: var(--color-primary);
	content: "";
}

#concept .concept-section__title,
#concept .concept-section__subtitle {
	margin: 0;
	color: var(--color-white-dark);
	font-family: var(--font-title);
	font-weight: 400;
	line-height: 1.08;
}

#concept .concept-section__title {
	margin-bottom: 1.8rem;
	font-size: clamp(2.7rem, 4vw, 4.6rem);
}

#concept .concept-section__title em {
	font-weight: 400;
}

#concept .concept-section__intro p,
#concept .concept-section__participation p {
	margin: 0;
	color: var(--color-white);
	font-size: 1rem;
	line-height: 1.75;
}

#concept .concept-section__image {
	overflow: hidden;
	margin: 0;
	background: var(--color-dark-brown);
}

#concept .concept-section__image img {
	display: block;
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	transition: transform 350ms ease;
}

#concept .concept-section__image:hover img {
	transform: scale(1.02);
}

#concept .concept-section__participation {
	align-items: stretch;
	margin-top: clamp(5rem, 9vw, 9rem);
	row-gap: 3rem;
}

#concept .concept-section__participation-header {
	max-width: 390px;
}

#concept .concept-section__subtitle {
	margin-bottom: 1.5rem;
	font-size: clamp(2.3rem, 3vw, 3.7rem);
}

#concept .concept-section__participation > .col-lg-4 > p {
	max-width: 390px;
}

#concept .concept-section__steps {
	height: 100%;
	border-top: 1px solid var(--color-dark-brown);
	border-left: 1px solid var(--color-dark-brown);
}

#concept .concept-section__steps > [class*="col-"] {
	display: flex;
}

#concept .concept-step {
	display: flex;
	flex: 1 1 auto;
	flex-direction: column;
	min-height: 300px;
	padding: 2rem;
	border-right: 1px solid var(--color-dark-brown);
	border-bottom: 1px solid var(--color-dark-brown);
	background: var(--color-background-black);
}

#concept .concept-step__number {
	display: block;
	margin-bottom: 2rem;
	color: var(--color-light-brown);
	font-family: var(--font-body);
	font-size: 1.5rem;
	font-weight: 600;
	letter-spacing: 0.08em;
}

#concept .concept-step h3 {
	margin: 0 0 1.2rem;
	color: var(--color-white-dark);
	font-family: var(--font-title);
	font-size: 1.55rem;
	font-weight: 400;
	line-height: 1.25;
}

#concept .concept-step p {
	margin: 0;
	color: var(--color-white);
	font-size: 0.95rem;
	line-height: 1.7;
}

@media (max-width: 991.98px) {

	#concept .concept-section__image {
		margin-top: 1rem;
	}

	#concept .concept-section__participation {
		margin-top: 5rem;
	}

	#concept .concept-section__participation-header,
	#concept .concept-section__participation > .col-lg-4 > p {
		max-width: 700px;
	}
}

@media (max-width: 767.98px) {

	#concept.concept-section {
		padding: 4.5rem 0;
	}

	#concept .concept-section__title {
		font-size: 2.7rem;
	}

	#concept .concept-section__subtitle {
		font-size: 2.4rem;
	}

	#concept .concept-step {
		min-height: 0;
		padding: 1.8rem;
	}
}

@media (max-width: 575.98px) {

	#concept .concept-section__title {
		font-size: 2.35rem;
	}

	#concept .concept-section__subtitle {
		font-size: 2.15rem;
	}

	#concept .concept-section__intro p,
	#concept .concept-section__participation p {
		font-size: 0.96rem;
	}
}