/* HEADER */

body > header {
	background: #010101;
}

/* MAIN */

.main {
	background-color: #fff;
}

/* HERO-SECTION */

main > .hero-section > h1 {
	color: #333333;
	font-size: 4.06rem;
	font-weight: 400;
	line-height: 110%;
	letter-spacing: 0.02em;
	text-align: center;
	margin: 0;
	border: none;
	width: auto;
	height: auto;
}

.hero-section.black {
	background: #010101;
	transition: all 1s ease-in-out;
}

.hero-section.black h1 {
	color: #fff;
}

main > p {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6.5px;
	font-size: 1rem;
	font-weight: 400;
	color: #010101;
	line-height: 1.36rem;
	padding: 50px 70px;
	text-wrap: auto;
}

main > p::before {
	content: "";
	width: 32px;
	height: 32px;
	background-image: url(/images/icons/services-title.svg);
	background-repeat: no-repeat;
	background-position: center;
}

/* OPPORTUNITIES */
.opportunities-section {
	background: #f1e0d1;
}

.opportunities-section h2 {
	text-align: center;
	font-size: 4.06rem;
	line-height: 105%;
	font-weight: 400;
	letter-spacing: 0.02em;
	color: #333333;
}

.opportunities-section ol {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
	counter-reset: list-counter;
	padding: 0;
	max-width: 1000px;
	width: 100%;
	margin: 2rem auto;
}

.opportunities-section ol li {
	counter-increment: list-counter;
	display: flex;
	align-items: flex-start;
	gap: 1rem;
	background: #ffffff;
	color: #010101;
	padding: 1.2rem 1.5rem 1.2rem 1.5rem;
	margin-bottom: 1rem;
	border-radius: 12px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
	transition: all 0.3s ease;
	position: relative;
	min-height: 90px;
	box-sizing: border-box;
	overflow-wrap: break-word;
	word-break: break-word;
}

.opportunities-section ol li:hover {
		transform: translateY(-2px)
}

.opportunities-section ol li::before {
	content: counter(list-counter, decimal-leading-zero);
	font-weight: bold;
	font-size: 1.25rem;
	color: #4f494f;
	background-color: #ffddbe;
	border-radius: 8px;
	padding: 0.3rem 0.75rem;
	min-width: 2.5rem;
	text-align: center;
	flex-shrink: 0;
	margin-top: 2px;
}


/* .opportunities-section ol li:nth-child(odd) {
		text-align: right;
		padding-right: 20px;
} */

/* EFFECT-SECTION */

.effect-section {
	color: #010101;
}

.effect-section h2 {
	text-align: center;
	font-size: 4.06rem;
	line-height: 105%;
	font-weight: 400;
	letter-spacing: 0.02em;
	color: #333333;
}

.effect-section ul {
	list-style: none;
	padding: 0;
	margin: 2rem auto;
	max-width: 1000px;
	width: 100%;
	padding: 0 1rem;

	display: flex;
	flex-direction: column;
	gap: 1rem;
	box-sizing: border-box;
}

.effect-section ul li {
	display: flex;
	gap: 20px;
	background: #f2f2f3;
	padding: 1.8rem 1.8rem 1.2rem 1.8rem;
	border-radius: 12px;
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
	transition: all 0.4 ease;
	font-size: 1rem;
	line-height: 1.5;
	color: #1f2937;

	opacity: 0;
	transform: translateY(20px);
}

.effect-section ul li.in-view {
	animation: fadeInUp 0.6s ease forwards;
}

.effect-section ul li:nth-child(1) { animation-delay: 0.1s; }
.effect-section ul li:nth-child(2) { animation-delay: 0.2s; }
.effect-section ul li:nth-child(3) { animation-delay: 0.3s; }
.effect-section ul li:nth-child(4) { animation-delay: 0.4s; }
.effect-section ul li:nth-child(5) { animation-delay: 0.5s; }
.effect-section ul li:nth-child(6) { animation-delay: 0.6s; }
.effect-section ul li:nth-child(7) { animation-delay: 0.7s; }
.effect-section ul li:nth-child(8) { animation-delay: 0.8s; }
.effect-section ul li:nth-child(9) { animation-delay: 0.9s; }
.effect-section ul li:nth-child(10) { animation-delay: 1s; }

.effect-section ul li:hover {
	background: #eef2f7;
}

.effect-section ul li::before {
	content: "";
	min-width: 14px;
	width: 14px;
	height: 14px;
	margin-top: 4px;
	border-radius: 50%;
	background: radial-gradient(circle at 40% 40%, #f1e0d1, #efaa6d);
}

@keyframes fadeInUp {
	0% {
		opacity: 0;
		transform: translateY(20px);
	}
	100% {
		opacity: 1;
		transform: translateY(0);
	}
}

/* decisions-section */

main > .decisions-section {
	position: relative;
	background-color: #010101;
	padding-bottom: 120px;
	gap: 100px;
}

.decisions-section > .advantages {
	position: static;
	margin-top: 0;
	transform: none;
	color: #fff;
	line-height: normal;
	font-size: 4.06rem;
	font-weight: 400;
	letter-spacing: 0.02em;
	text-align: center;
	padding-top: 80px;
}

.decisions-section .decisions-card:nth-child(odd) {
	justify-self: end;

	align-items: end;
}

.decisions-section .decisions-card:nth-child(odd) p {
	text-align: right;
}

main > .decisions-section .decisions-card h3 {
	color: #fff;
}

main > .decisions-section .decisions-card p {
	color: #949290;
}

/* SOME-SECTION */

.some-section {
	gap: 30px;
	color: #1a1a1a;
	line-height: 1.6;
	padding: 70px 20vw;
}

.some-section * {
	max-width: 1000px;
}

.some-section h2 {
	font-size: 1.8rem;
	margin-bottom: 1rem;
	color: #2c3e50;
}

.some-section a {
	color: #0077cc;
}

.some-section p {
	text-wrap: auto;
}

.some-section a:hover {
	color: #005fa3;
	text-decoration: none;
}

/* section-systemRequirements */

.section-systemRequirements {
	width: 100%;
	padding: 70px 20vw;
	color: #1a1a1a;
	line-height: 1.6;
}

.section-systemRequirements h2 {
	font-size: 1.8rem;
	margin-bottom: 1rem;
	color: #2c3e50;
}

.section-systemRequirements h3 {
	font-size: 1.2rem;
	margin: 0 0 1.5rem;
	color: #34495e;
	font-weight: 500;
}

.section-systemRequirements article {
	margin-bottom: 2rem;
	padding-left: 1rem;
	border-left: 4px solid #efaa6d;
	max-width: 1000px;
}

.section-systemRequirements h4 {
	font-size: 1.1rem;
	margin-bottom: 0.5rem;
	color: #2c3e50;
}

.section-systemRequirements ul {
	list-style: none;
	padding-left: 1.2rem;
	margin: 0;
}

.section-systemRequirements ul li {
	position: relative;
	display: flex;
	margin-bottom: 0.6rem;
	padding-left: 1.4rem;
}

.section-systemRequirements ul li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 5px;
	width: 12px;
	height: 12px;
	background: radial-gradient(circle at 40% 40%, #f1e0d1, #efaa6d);
	border-radius: 50%;
}

@media (max-width: 975px) {
	main .hero-section h1 {
		flex-grow: inherit;
	}
}

@media (max-width: 834px) {

	/* MAIN */

	.effect-section {
		padding: 70px 29px;
	}

	.some-section {
		padding: 70px 29px;
	}

	.section-systemRequirements {
		padding: 70px 29px;
	}
}

@media (max-width: 717px) {

	/* HEADER */

	header menu a:not(.logo-link) {
		font-size: 2rem;
	}

	/* MAIN */

	main .hero-section h1 {
		font-size: 2.6rem;
	}

}

@media (max-width: 600px) {

	/* MAIN */

	main > p {
		padding: 40px;
	}

	main > p::before {
		width: 80px;
	}

	.decisions-section h2 {
		font-size: 3.9rem;
	}

	.opportunities-section h2 {
		font-size: 3.5rem;
	}

	.effect-section h2,
	.some-section h2,
	.section-systemRequirements h2 {
		font-size: 2.5rem;
		line-height: 1;
	}

	.decisions-section .decisions-card:nth-child(odd) p {
		text-align: left;
	}
}

@media (max-width: 480px) {

	/* MAIN */

	.opportunities-section ol {
		grid-template-columns: 1fr;
	}

	.opportunities-section ol li {
		font-size: 14px;
	}
}