html {
  box-sizing: border-box;
}
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	box-sizing: border-box;
}
main {
	width: 100%;
	overflow: hidden;
	box-sizing: border-box;
}
/* hero */
.hero {
	overflow: hidden;
	width: 100vw;
	height: 100vh;
    background-image:
		linear-gradient(
			to bottom,
			transparent 85%, #272727 100%),
		url('../img/back1.jpg');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	position: relative;
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	z-index: 2;
}
.name-container {
  margin-top: 25vh;
  margin-left: 5%;
  color: white;
  flex-direction: column;
  max-width: 50%;
}
.name-part {
	
	font-size: clamp(1vw, 3vw, 4vw);
	line-height: 1.4;
}
.name-part:nth-child(2) {
	transform: translateX(50px);
}
.name-part:nth-child(3) {
	transform: translateX(100px);
}
.info-block {
  position: absolute;
  bottom: 17%;
  right: 10%;
  text-align: center;
  max-width: 50%;
  width: 25%;
  overflow: hidden;
	box-sizing: border-box;
}
.specialization {
  color: white;
  font-size: clamp(1vw, 1.8vw, 4vw);
  line-height: 1.4;
  margin-bottom: 2rem;
    overflow: hidden;
}
.contact-btn {
  border: none;
  padding: 12px 24px;
   font-size: clamp(1vw, 1.8vw, 4vw);
   cursor: pointer;
   min-width: 100%;
   border-radius: 8px;
	outline: none;
	text-decoration: none !important;
	color: black !important;

}
button:focus {
  outline: none;
}
.registry-info {
  position: absolute;
  bottom: 5%;
  left: 0;
   width: 100%;
   text-align: center;
     overflow: hidden;
}
.registry-info p{
  color: white;
  font-size: clamp(1vw, 1.8vw, 4vw);
    overflow: hidden;
}
.about-block {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 20px;
  margin: 0 auto;
  gap: 40px;
  width: 100%;
  height: 100vh;
  min-height: 500px;
  background-color: #272727;
	overflow: hidden;
	box-sizing: border-box;

}
.image-side {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50vw;
  height: 100vh;
    overflow: hidden;
}


.blure-fon {
	background-image: url('../img/back2.jpg');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	position: relative;
	box-shadow: 0 0 12px 12px #272727 inset;
  width: 70%;
  height: 90%;

}
.text-side {
  margin-right: 6%;
  flex: 1;
  width: 55%;
  height: 80%;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
}
.achievements-list {
  list-style: none;
  margin: 0;
  margin-bottom: 15%;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.achievements-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.achievements-list li::after {
content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
	90deg,
	rgba(255, 255, 255, 0) 0%,
	rgba(255, 255, 255, 0.8) 20%,
	rgba(255, 255, 255, 0.8) 80%,
	rgba(255, 255, 255, 0) 100%
  );
  filter: blur(1px);
}
.left-part {
  color: white;
  font-size: clamp(1vw, 3vw, 4vw);
}
.right-part {
  color: white;
  text-align: right;
  flex-grow: 1;
  font-size: clamp(1vw, 1.8vw, 4vw);
}
.final-text {
  color: white;
  text-align: center;
  margin-top: auto;
}
.final-text p {
  color: white;
  font-size: clamp(1vw, 1.8vw, 4vw);
  line-height: 1.5;
}
.info-section {
	width: 100%;
	height: 150vh;
	 min-height: 800px;
    background-image: linear-gradient(
			to top,
			transparent 85%, #272727 100%),
		url('../img/back3.jpg');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	position: relative;
	overflow: hidden;
}
.overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(
	to bottom,
	rgba(39, 39, 39, 0.9) 0%,
	rgba(39, 39, 39, 0.9) 50%,
	rgba(39, 39, 39, 0.9) 100%
	);
	z-index: 1;
}
.info-section::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 100px;
	background: linear-gradient(
	to top,
	#272727 0%,
	transparent 100%
	);
	z-index: 1;
}
.services-section {
	position: relative;
	width: 100%;
	height: 40%;
	padding: 80px 20px;
	text-align: center;
	z-index: 2;
}
.services-title {
	font-size: clamp(1vw, 3vw, 4vw);
	color: white;
	margin-bottom: 6%;
}
.services-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20%;
	max-width: 80%;
	margin: 0 auto;
}
.service-card {
	border: 2px solid white;
	padding: 20px;  
	margin-bottom: 7%;
	color: white;
	font-size: clamp(1vw, 1.8vw, 4vw);
	line-height: 1.5;	
}


.pyramid-services-section {
	position: relative;
	width: 100%;
	height: 60%;
	padding: 80px 20px;
	text-align: center;
	z-index: 2;
}

.pyramid-grid1 {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	max-width: 80%;
	position: relative;
	margin: 0 auto;
	gap: 20%;
}
.pyramid-grid2 {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	max-width: 80%;
	position: relative;
	margin: 0 auto;
	gap: 4%;
}
.pyramid-card {
	border: 2px solid white;
	padding: 20px;
	margin-bottom: 7%;
	color: white;
	font-size: clamp(1vw, 1.8vw, 4vw);
	line-height: 1.5;
	width: 40%;  
}
.pyramid-card-row3 {
	width: 40%;  
	margin: 0 auto;	
}
.about-hero {
	overflow: hidden;
	width: 100vw;
	height: 100vh;
    background-image:
		linear-gradient(
			to top,
			transparent 85%, #272727 100%),
			linear-gradient(
			to bottom,
			transparent 85%, #272727 100%),
		url('../img/back4.jpg');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	position: relative;
	box-sizing: border-box;
}
.about-hero-lead {
	font-size: clamp(1vw, 3vw, 4vw);
	color: white;
	display: flex;
	justify-content: center;
	text-align: center;
	width: 100%;
	margin-top: 5%;
}

/* Текст */
.about-hero-text {
	width: 60%;
}

/* В вашем макете заголовок уже есть сверху, поэтому делаем "подзаголовки" как на картинке */
.about-hero-bold {
  margin-top: 8%;
  margin-left: 12%;
  color: white;
 
  font-size: clamp(1vw, 1.8vw, 4vw);
}

.about-hero-accent {
  margin-left: 12%;
  color: white;
  font-weight: bold;
  font-size: clamp(1vw, 1.8vw, 4vw);
}

.about-hero-para {
  margin-top: 6%;
  margin-left: 12%;
  font-size: clamp(1vw, 1.8vw, 4vw);
  color: white;
}

.about-hero-sub {
  margin-top: 6%;
  margin-left: 12%;
  color: white;
  font-size: clamp(1vw, 1.8vw, 4vw);
}

.about-hero-list {
  margin: 0;
  padding-left: 18px; /* маркеры как на макете */
  list-style: disc;
}

.about-hero-list li {
  margin-left: 14%;
  font-size: clamp(1vw, 1.8vw, 4vw);
  color: white;
}
.princ-section {
	width: 100%;
	height: 100vh;
	 min-height: 450px;
    background-color: #272727;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	align-items: center;
}
.princ-zone {
	width: 100%;
	height: 70vh;
	display: flex;
	flex-direction: column;
	align-items: center;
}
.princ-grid {
	width: 85%;
	height: 80vh;
	display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 2%;
  
}
.princ-title {
	font-size: clamp(1vw, 3vw, 4vw);
	color: white;
	margin-bottom: 5%;
	margin-top: 5%;
}
.princ-card {
	border: 2px solid white; 
	padding: 8px;
	height: 85%;
	width: 100%;
	color: white;
	font-size: clamp(1vw, 1.8vw, 4vw);
	line-height: 1.5;
	text-align: center;
	justify-content: center;
	display: flex;
	flex-direction: column;
	align-items: center;	
}
.princ-accent {
  color: white;
  font-weight: bold;
  font-size: clamp(1vw, 1.8vw, 4vw);
}
.contacts {
	overflow: hidden;
	width: 100vw;
	height: 150vh;
    background-image:
		linear-gradient(
			to top,
			transparent 85%, #272727 100%),
		url('../img/back6.jpg');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	box-sizing: border-box;
	z-index: 2;
}
.contacts-title {
	font-size: clamp(1vw, 3vw, 4vw);
	color: white;
	margin-top: 4%;
}
.contacts-block {
	width: 40vw;
	height: 50vh;
	font-size: clamp(1vw, 1.8vw, 4vw);
	color: white;
	margin-left: 50%;
	margin-top: 10%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
  text-decoration: none;
}
.contacts-info {
	border-top: 2px solid white;
	border-bottom: 2px solid white;
	margin-top: 5%;
	margin-bottom: 5%;
	height: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
}
a {
	text-decoration: none !important;
	color: white !important;
}