:root {
  font-family: Arial, Helvetica, sans-serif;
  color: #303b43;
  background: #f5f6f6;
  font-synthesis: none;
  scroll-behavior: smooth;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
a {
  font: inherit;
}
a {
  color: inherit;
}
button {
  cursor: pointer;
}
.wrap {
  width: min(1200px, calc(100% - 48px));
  margin: auto;
}
.top {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}
.brand span {
  color: #00a9bb;
}
.top nav {
  display: flex;
  gap: 28px;
}
.top nav a {
  font-size: 14px;
  text-decoration: none;
  color: #53616a;
}
.top nav a:hover,
.top nav a:focus-visible {
  color: #008da1;
}
.top .pill {
  border: 1px solid #00a9bb;
  color: #008da1;
  border-radius: 30px;
  padding: 10px 16px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}
summary {
  list-style: none;
}
summary::-webkit-details-marker {
  display: none;
}
.hero {
  background: #fff;
  border-radius: 24px;
  min-height: 560px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  box-shadow: 0 8px 26px rgba(36, 58, 67, 0.035);
}
.hero-main {
  padding: 66px 70px 64px;
  position: relative;
  z-index: 1;
}
.eyebrow,
.overline {
  font-size: 13px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  font-weight: 700;
  color: #009db1;
}
.hero h1 {
  font-size: clamp(44px, 5.1vw, 76px);
  line-height: 1.06;
  letter-spacing: -0.045em;
  margin: 25px 0 30px;
  max-width: 760px;
}
.hero p {
  font-size: 18px;
  line-height: 1.6;
  max-width: 560px;
  margin: 0;
  color: #5a6871;
}
.hero-actions {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
  margin-top: 37px;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 11px;
  background: #00a9bb;
  color: white;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
}
.button:hover,
.button:focus-visible {
  background: #008b9c;
}
.button.light {
  background: #f1f7f8;
  color: #007f90;
}
.hero-art {
  position: relative;
  /* background: #dbe9e9; */
  overflow: hidden;
}
.hero-art img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 50%;
}
.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}
.fact {
  background: #fff;
  padding: 24px 26px;
  border-radius: 18px;
  min-height: 123px;
}
.fact .label {
  color: #00a2b5;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 11px;
}
.fact strong {
  display: block;
  font-size: 18px;
  line-height: 1.3;
}
.fact small {
  display: block;
  color: #65717a;
  font-size: 14px;
  line-height: 1.35;
  margin-top: 5px;
}
section {
  scroll-margin-top: 30px;
}
.intro {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  padding: 94px 0 85px;
}
.intro h2,
.section-head h2,
.end h2 {
  font-size: clamp(32px, 3vw, 45px);
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin: 12px 0 0;
}
.intro-copy {
  font-size: 18px;
  line-height: 1.65;
  color: #54636d;
}
.intro-copy p {
  margin: 40px 0 18px;
}
.block {
  padding: 80px 0 92px;
}
.block.alt {
  background: #e9f4f5;
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 35px;
  margin-bottom: 32px;
}
.section-head p {
  max-width: 400px;
  font-size: 16px;
  color: #60707a;
  line-height: 1.5;
  margin: 0;
}
.section-head .overline {
  display: block;
}
.grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
  align-items: start;
}
.topic {
  background: #fff;
  border-radius: 19px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(22, 55, 65, 0.025);
  transition: box-shadow 0.3s ease;
}
.topic-toggle {
  border: 0;
  background: none;
  width: 100%;
  text-align: left;
  padding: 26px;
  display: grid;
  grid-template-columns: 52px 1fr 34px;
  align-items: start;
  gap: 18px;
  color: #303b43;
}
.topic-num {
  border: 1px solid #00a9bb;
  color: #009caf;
  border-radius: 50%;
  height: 42px;
  width: 42px;
  display: grid;
  place-items: center;
  font-size: 16px;
}
.topic-title {
  display: block;
  font-size: 22px;
  line-height: 1.18;
  font-weight: 700;
  margin: 2px 0 10px;
}
.topic-sub {
  display: block;
  color: #66747e;
  font-size: 15px;
  line-height: 1.45;
}
.chevron {
  height: 32px;
  width: 32px;
  background: #f3f5f6;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-top: 4px;
  transition: background-color 0.25s ease;
}
.topic-body {
  padding: 0 26px 27px 96px;
  color: #53636d;
  font-size: 15px;
  line-height: 1.6;
}
.topic-body p {
  margin: 0 0 20px;
}
.materials {
  display: grid;
  /*grid-template-columns: repeat(2, 1fr);*/
  grid-template-columns: 1fr;
  gap: 10px;
}
.material {
  border: 1px solid #e1e8e9;
  border-radius: 11px;
  padding: 15px 16px;
  background: #fbfdfd;
}
.material .kind {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #009caf;
  font-weight: 700;
}
.material strong {
  font-size: 14px;
  display: block;
  margin-top: 7px;
  line-height: 1.35;
  color: #33444d;
}
.material img {
  width: 100%;       /* Растянет картинку точно по ширине родителя */
  height: auto;      /* Сохранит пропорции изображения */
  display: block; 
  margin:10px 0;
}
.material p {
  font-size: 14px;
  margin: 10px 0 0;
  text-indent: 20px;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}
.gallery figure {
  margin: 0;
}
.gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: #f1f5f5;
  border-radius: 10px;
}
.gallery figcaption {
  font-size: 12px;
  line-height: 1.4;
  color: #71808a;
  padding-top: 7px;
}
.group-section {
  padding: 88px 0 0;
}
.group-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 34px;
}
.group-intro h2 {
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin: 12px 0 0;
}
.group-intro-copy p {
  margin: 0;
  font-size: 17px;
  line-height: 1.55;
  color: #5a6871;
}
.group-intro-copy .group-lead {
  font-size: 23px;
  line-height: 1.3;
  font-weight: 700;
  color: #303b43;
  margin-bottom: 16px;
}
.group-history {
  background: #fff;
  border-radius: 22px;
  padding: 43px 48px 40px;
}
.group-history h3,
.group-numbers h3 {
  font-size: 29px;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin: 0;
}
.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
  list-style: none;
  position: relative;
  padding: 0;
  margin: 32px 0 0;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 6px;
  right: 6px;
  height: 1px;
  background: #b8dfe4;
}
.timeline-item {
  position: relative;
  min-width: 0;
  padding-top: 34px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 0;
  width: 13px;
  height: 13px;
  border: 2px solid #00a9bb;
  border-radius: 50%;
  background: #fff;
  z-index: 1;
}
.timeline-year {
  display: block;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.035em;
  color: #009caf;
}
.timeline-item p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.45;
  color: #53636d;
}
.group-legacy {
  border-top: 1px solid #e0e8ea;
  padding-top: 25px;
  margin: 34px 0 0;
  font-size: 17px;
  line-height: 1.55;
  color: #4a5d66;
}
.group-numbers {
  margin-top: 66px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0 0;
}
.stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 148px;
  padding: 24px 26px;
  border-radius: 17px;
  background: #fff;
}
.stat:first-child {
  background: #00a9bb;
  color: #fff;
}
.stat dt {
  order: 2;
  font-size: 15px;
  line-height: 1.35;
  color: #62727b;
}
.stat:first-child dt {
  color: #e6fbfd;
}
.stat dd {
  order: 1;
  margin: 0 0 9px;
  font-size: clamp(27px, 3.4vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  font-weight: 700;
  white-space: nowrap;
}
.group-quote {
  display: flex;
  align-items: stretch;
  overflow: hidden;
  margin: 70px 0 0;
  border-radius: 22px;
  background:#dbe9e9;
  /*background: #173d45;
  color: #fff;*/
}
.group-quote-copy {
  flex: 1 1 58%;
  min-width: 0;
  align-self: center;
  padding: 53px 0 47px 62px;
}
.group-quote blockquote {
  margin: 0;
  max-width: 650px;
}
.group-quote blockquote p {
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
}
.group-quote figcaption {
  margin-top: 27px;
  max-width: 570px;
  font-size: 15px;
  line-height: 1.45;
  font-weight: 700;
  /* color: #bce6ea; */
}
.group-quote-portrait {
  display: flex;
  flex: 0 0 42%;
  min-width: 0;
  overflow: hidden;
}
.group-quote-portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 15% bottom;
}
.end {
  padding: 90px 0 95px;
}
.end-card {
  border-radius: 22px;
  background: #fff;
  padding: 48px 55px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 40px;
}
.end h2 {
  max-width: 600px;
}
.end p {
  font-size: 16px;
  line-height: 1.5;
  color: #64727c;
}
.end-address {
  min-width: 260px;
  font-size: 16px;
  line-height: 1.5;
}
.end-address strong {
  display: block;
  margin-bottom: 8px;
}
.map-link {
  display: inline-block;
  margin-top: 16px;
  color: #009caf;
}
footer {
  border-top: 1px solid #dce4e6;
  padding: 27px 0 37px;
  color: #687780;
  font-size: 13px;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
footer a {
  color: #009caf;
  text-decoration: none;
}
@media (max-width: 900px) {
  .group-quote {
    flex-direction: column;
  }
  .group-quote-copy {
    padding-right: 62px;
  }
  .group-quote blockquote {
    max-width: none;
  }
  .group-quote-portrait {
    flex: none;
    width: 100%;
    height: 350px;
  }
  .group-quote-portrait img {
    object-fit: contain;
    object-position: right bottom;
  }
  .group-intro {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .timeline::before {
    top: 8px;
    bottom: 24px;
    left: 6px;
    right: auto;
    width: 1px;
    height: auto;
  }
  .timeline-item {
    padding: 0 0 27px 36px;
  }
  .timeline-item::before {
    top: 8px;
  }
  .timeline-item p {
    margin-top: 4px;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-main {
    padding: 50px;
  }
  .hero-art {
    height: 290px;
  }
  .hero-art img {
    object-position: center top;
  }
  .intro {
    gap: 35px;
  }
  .topic-toggle {
    grid-template-columns: 42px 1fr 30px;
    gap: 12px;
  }
  .topic-body {
    padding-left: 80px;
  }
}
@media (max-width: 680px) {
  .group-section {
    padding-top: 62px;
  }
  .group-intro {
    margin-bottom: 24px;
  }
  .group-intro h2 {
    font-size: 35px;
  }
  .group-intro-copy .group-lead {
    font-size: 21px;
  }
  .group-intro-copy p {
    font-size: 16px;
  }
  .group-history {
    padding: 30px 24px;
  }
  .group-history h3,
  .group-numbers h3 {
    font-size: 25px;
  }
  .timeline {
    margin-top: 27px;
  }
  .timeline-year {
    font-size: 23px;
  }
  .group-legacy {
    margin-top: 0;
    font-size: 15px;
  }
  .group-numbers {
    margin-top: 54px;
  }
  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .stat {
    min-height: 126px;
    padding: 19px 18px;
  }
  .stat dd {
    font-size: 22px;
  }
  .stat dt {
    font-size: 14px;
  }
  .group-quote {
    margin-top: 54px;
  }
  .group-quote-copy {
    padding: 38px 26px 0;
  }
  .group-quote blockquote p {
    font-size: 17px;
    line-height: 1.6;
  }
  .group-quote figcaption {
    font-size: 14px;
  }
  .group-quote-portrait {
    height: 220px;
    margin-top: 16px;
  }
  .group-quote-portrait img {
    object-position: 0 bottom;
  }
  .wrap {
    width: min(100% - 28px, 1200px);
  }
  .top {
    height: 68px;
  }
  .top nav {
    display: none;
  }
  .brand {
    font-size: 13px;
  }
  .top .pill {
    font-size: 12px;
    padding: 9px 12px;
  }
  .hero {
    border-radius: 18px;
  }
  .hero-main {
    padding: 36px 24px 38px;
  }
  .hero h1 {
    font-size: clamp(40px, 10vw, 60px);
    margin: 17px 0 22px;
  }
  .hero p {
    font-size: 16px;
  }
  .hero-actions {
    margin-top: 28px;
  }
  .hero-art {
    height: auto;
    aspect-ratio: 2 / 3;
  }
  .hero-art img {
    object-position: center;
  }
  .facts {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 10px;
  }
  .fact {
    min-height: auto;
    padding: 19px 20px;
  }
  .intro {
    grid-template-columns: 1fr;
    padding: 64px 0 50px;
    gap: 22px;
  }
  .intro-copy {
    font-size: 16px;
  }
  .block {
    padding: 57px 0 64px;
  }
  .section-head {
    display: block;
    margin-bottom: 24px;
  }
  .section-head p {
    margin-top: 16px;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .topic-toggle {
    padding: 20px 18px;
    grid-template-columns: 38px 1fr 30px;
    gap: 12px;
  }
  .topic-num {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }
  .topic-title {
    font-size: 19px;
  }
  .topic-sub {
    font-size: 14px;
  }
  .topic-body {
    padding: 0 19px 22px 68px;
    font-size: 14px;
  }
  .materials,
  .gallery {
    grid-template-columns: 1fr;
  }
  .end {
    padding: 58px 0;
  }
  .end-card {
    padding: 30px 25px;
    display: block;
  }
  .end-address {
    min-width: 0;
    margin-top: 30px;
  }
  .footer-row {
    display: block;
  }
  .footer-row span {
    display: block;
    margin-bottom: 8px;
  }
}
.topic:hover {
  box-shadow: 0 12px 30px rgba(22, 55, 65, 0.07);
}
.topic-toggle:focus-visible {
  outline: 2px solid #00a9bb;
  outline-offset: -5px;
  border-radius: 19px;
}
.chevron::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 1.7px solid #34434b;
  border-bottom: 1.7px solid #34434b;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.topic.is-open .chevron::before,
html:not(.js) .topic[open] .chevron::before {
  transform: translateY(2px) rotate(225deg);
}
.topic-toggle:hover .chevron {
  background: #e5f4f6;
}
.button,
.top .pill {
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    transform 0.25s ease;
}
.button:hover,
.top .pill:hover {
  transform: translateY(-2px);
}
.has-motion .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.6s ease,
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.has-motion .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  :root {
    scroll-behavior: auto;
  }
  .chevron,
  .chevron::before,
  .topic,
  .button,
  .top .pill,
  .has-motion .reveal {
    transition: none !important;
    animation: none !important;
  }
  .has-motion .reveal {
    opacity: 1;
    transform: none;
  }
}
