@font-face {
  font-family: "Montserrat";
  src: url("../font/montserrat.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Noto Sans";
  src: url("../font/noto-sans.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --zs-color-white: #fff;
  --zs-color-green: #2ebb77;
  --zs-color-green-dark: #23955f;
  --zs-color-text: #5a6470;
  --zs-transition: 0.35s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans", Arial, sans-serif;
  color: var(--zs-color-text);
  background: #fff;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.zs-about-hero {
  position: relative;
  min-height: 700px;
  background: url("../img/company.jpg") center center / cover no-repeat;
}

.zs-about-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18, 32, 45, 0.08) 0%, rgba(18, 32, 45, 0.1) 48%, rgba(18, 32, 45, 0.22) 100%);
}

.zs-about-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 700px;
  padding: 0 5% 36px;
}

.zs-about-hero__content {
  width: 100%;
  text-align: center;
  color: #fff;
}

.zs-about-hero__content h2 {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 38px;
  line-height: 1.16;
  font-weight: 700;
  color: var(--zs-color-white);
}

.zs-about-hero__content p {
  margin: 16px 0 0;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.92);
}

.zs-about-intro {
  padding: 80px 0;
  background: #f3f3f3;
}

.zs-about-intro__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  align-items: center;
  gap: 56px;
  padding: 0 15%;
}

.zs-about-intro__content h2 {
  margin: 0 0 20px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 600;
  color: #1f2b37;
}

.zs-about-intro__content p {
  max-width: 380px;
  margin: 0;
  font-size: 18px;
  line-height: 1.75;
  color: #49545f;
}

.zs-about-intro__media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.zs-about-rnd {
  padding: 54px 0 70px;
}

.zs-about-rnd__inner {
  padding: 0 15%;
}

.zs-about-rnd__heading {
  text-align: center;
}

.zs-about-rnd__heading h2 {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 600;
  color: #1f2b37;
}

.zs-about-rnd__heading p {
  margin: 14px 0 0;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 600;
  color: #1f2b37;
}

.zs-about-rnd__heading span {
  color: var(--zs-color-green);
}

.zs-about-rnd__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 0.9fr);
  gap: 14px 48px;
  align-items: center;
  margin-top: 34px;
}

.zs-about-rnd__item h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 25px;
  line-height: 1.35;
  font-weight: 700;
  color: #2a3440;
}

.zs-about-rnd__item h3::before {
  content: "";
  flex: 0 0 auto;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 9px solid #4a4f57;
}

.zs-about-rnd__item ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.zs-about-rnd__item li {
  margin-bottom: 6px;
  font-size: 18px;
  line-height: 1.7;
  color: #59636e;
}

.zs-about-rnd__item li::before {
  content: "√ ";
  color: #6b737c;
}

.zs-about-rnd__item strong {
  color: #2a3440;
}

.zs-about-rnd__media {
  align-self: stretch;
}

.zs-about-rnd__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zs-about-drives {
  padding: 56px 0 76px;
}

.zs-about-drives__inner {
  padding: 0 15%;
}

.zs-about-drives__inner h2 {
  margin: 0 0 34px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 600;
  text-align: center;
  color: #1f2b37;
}

.zs-about-drives__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 42px;
}

.zs-about-drives__item {
  text-align: center;
}

.zs-about-drives__item img {
  display: block;
  width: 100%;
  max-width: 62px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  object-fit: cover;
}

.zs-about-drives__item h3 {
  margin: 12px 0 10px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 24px;
  line-height: 1.3;
  font-weight: 700;
  color: #1f2b37;
}

.zs-about-drives__item p {
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.7;
  color: #6a7480;
}

.zs-about-location {
  padding: 10px 0 84px;
}

.zs-about-location__inner {
  padding: 0 15%;
}

.zs-about-location__heading {
  margin: 0 0 30px;
  text-align: center;
}

.zs-about-location__heading h2 {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 600;
  color: #1f2b37;
}

.zs-about-location__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 20px;
}

.zs-about-location__row + .zs-about-location__row {
  margin-top: 20px;
}

.zs-about-location__row--reverse {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.zs-about-location__row--reverse .zs-about-location__media {
  order: -1;
}

.zs-about-location__content h3 {
  margin: 0 0 18px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 30px;
  line-height: 1.25;
  font-weight: 700;
  color: #1f2b37;
  text-align: center;
}

.zs-about-location__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.zs-about-location__stat {
  display: flex;
  flex-direction: column-reverse;
  justify-content: center;
  min-height: 116px;
  padding: 12px 8px;
  text-align: center;
}

.zs-about-location__label {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.5;
  text-align: center;
  color: #545d67;
}

.zs-about-location__value {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 42px;
  line-height: 1;
  font-weight: 600;
  color: var(--zs-color-green);
}

.zs-about-location__number {
  display: inline-block;
  min-width: 1ch;
}

.zs-about-location__value span {
  font-size: 42px;
  vertical-align: baseline;
  font-weight: 700;
}

.zs-about-location__value sup {
  font-size: 0.55em;
}

.zs-about-location__media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.zs-about-certifications {
  padding: 6px 0 84px;
}

.zs-about-certifications__inner {
  padding: 0 15%;
}

.zs-about-certifications__head {
  margin-bottom: 28px;
}

.zs-about-certifications__head h2,
.zs-about-history__head h2 {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 600;
  color: #1f2b37;
}

.zs-about-certifications__head p {
  max-width: 760px;
  margin: 18px auto 0;
  font-size: 14px;
  line-height: 1.55;
  text-align: center;
  color: #6c7580;
}

.zs-about-certifications__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  margin-top: 18px;
}

.zs-about-certifications__tags span {
  position: relative;
  padding: 0 22px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 700;
  color: #2a3440;
}

.zs-about-certifications__tags span + span::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 1px;
  height: 16px;
  background: #2a3440;
  transform: translateY(-50%);
}

.zs-about-certifications__carousel {
  align-items: center;
}

.zs-about-certifications__swiper .swiper-wrapper {
  align-items: stretch;
}

.zs-about-certifications .zs-cert-card {
  background: transparent;
}

.zs-about-certifications .zs-cert-card img {
  border: 2px solid #d8d8d8;
}

.zs-about-certifications .zs-cert-card figcaption {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 700;
  color: #424b56;
}

.zs-about-history {
  padding: 54px 0 78px;
  background: #F7F7F7;
}

.zs-about-history__inner {
  padding: 0 15%;
}

.zs-about-history__head {
  margin-bottom: 24px;
}

.zs-about-history__media {
  margin: 0 auto;
}

.zs-about-history__media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.zs-about-gallery {
  padding: 52px 0 84px;
}

.zs-about-gallery__inner {
  padding: 0 15%;
}

.zs-about-gallery__head {
  margin-bottom: 24px;
}

.zs-about-gallery__head h2 {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 600;
  color: #1f2b37;
}

.zs-about-gallery__carousel {
  align-items: center;
}

.zs-about-gallery__swiper {
  width: 100%;
  min-width: 0;
  overflow: hidden;
}

.zs-about-gallery__slide {
  margin: 0;
}

.zs-about-gallery__slide img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.zs-about-gallery .zs-carousel__arrow {
  width: 50px;
  height: 50px;
  padding: 0;
  border-radius: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--zs-color-green);
  position: relative;
}

.zs-about-gallery .zs-carousel__arrow:hover {
  background: transparent;
  color: var(--zs-color-green);
  transform: none;
}

.zs-about-gallery .zs-carousel__arrow svg {
  display: none;
}

.zs-about-gallery .zs-carousel__arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 14px;
  border-top: 3px solid currentColor;
  border-right: 3px solid currentColor;
}

.zs-about-gallery .zs-carousel__arrow--prev::before {
  transform: translate(-35%, -50%) rotate(-135deg);
}

.zs-about-gallery .zs-carousel__arrow--next::before {
  transform: translate(-65%, -50%) rotate(45deg);
}

@media (max-width: 1024px) {
  .zs-about-hero,
  .zs-about-hero__inner {
    min-height: 500px;
  }

  .zs-about-hero__inner {
    padding-bottom: 32px;
  }

  .zs-about-hero__content p {
    font-size: 16px;
  }

  .zs-about-intro__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 0 5%;
  }

  .zs-about-intro__content p {
    max-width: none;
  }

  .zs-about-rnd__inner {
    padding: 0 5%;
  }

  .zs-about-rnd__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .zs-about-drives__inner {
    padding: 0 5%;
  }

  .zs-about-drives__grid {
    gap: 28px;
  }

  .zs-about-location__inner {
    padding: 0 5%;
  }

  .zs-about-location__row,
  .zs-about-location__row--reverse {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .zs-about-location__value {
    font-size: 36px;
  }

  .zs-about-certifications__inner {
    padding: 0 5%;
  }

  .zs-about-history__inner {
    padding: 0 5%;
  }

  .zs-about-gallery__inner {
    padding: 0 5%;
  }
}

@media (max-width: 767px) {
  .zs-about-hero,
  .zs-about-hero__inner {
    min-height: 360px;
  }

  .zs-about-hero__inner {
    padding: 0 24px 24px;
  }

  .zs-about-hero__content h2 {
    font-size: 28px;
  }

  .zs-about-hero__content p {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.55;
  }

  .zs-about-intro {
    padding: 40px 0 48px;
  }

  .zs-about-intro__inner {
    gap: 24px;
    padding: 0 24px;
  }

  .zs-about-intro__content h2 {
    margin-bottom: 14px;
    font-size: 28px;
  }

  .zs-about-intro__content p {
    font-size: 14px;
    line-height: 1.7;
  }

  .zs-about-rnd {
    padding: 40px 0 48px;
  }

  .zs-about-rnd__inner {
    padding: 0 24px;
  }

  .zs-about-rnd__heading h2 {
    font-size: 28px;
  }

  .zs-about-rnd__heading p {
    margin-top: 10px;
    font-size: 15px;
    line-height: 1.55;
  }

  .zs-about-rnd__grid {
    gap: 24px;
    margin-top: 24px;
  }

  .zs-about-rnd__item h3 {
    margin-bottom: 10px;
    font-size: 20px;
  }

  .zs-about-rnd__item li {
    font-size: 14px;
    line-height: 1.65;
  }

  .zs-about-drives {
    padding: 40px 0 48px;
  }

  .zs-about-drives__inner {
    padding: 0 24px;
  }

  .zs-about-drives__inner h2 {
    margin-bottom: 24px;
    font-size: 28px;
  }

  .zs-about-drives__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .zs-about-drives__item h3 {
    margin-top: 10px;
    font-size: 17px;
  }

  .zs-about-drives__item p {
    font-size: 14px;
    line-height: 1.65;
  }

  .zs-about-location {
    padding: 0 0 48px;
  }

  .zs-about-location__inner {
    padding: 0 24px;
  }

  .zs-about-location__heading {
    margin-bottom: 24px;
  }

  .zs-about-location__heading h2 {
    font-size: 28px;
  }

  .zs-about-location__row,
  .zs-about-location__row--reverse {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .zs-about-location__row + .zs-about-location__row {
    margin-top: 28px;
  }

  .zs-about-location__stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .zs-about-location__content h3 {
    margin-bottom: 10px;
    font-size: 22px;
  }

  .zs-about-location__stat {
    min-height: 92px;
    padding: 10px 6px;
  }

  .zs-about-location__label {
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.45;
  }

  .zs-about-location__value {
    font-size: 18px;
  }

  .zs-about-location__value span {
    font-size: 24px;
  }

  .zs-about-location__value sup {
    font-size: 0.48em;
  }

  .zs-about-certifications {
    padding: 0 0 48px;
  }

  .zs-about-certifications__inner {
    padding: 0 24px;
  }

  .zs-about-certifications__head {
    margin-bottom: 22px;
  }

  .zs-about-certifications__head h2,
  .zs-about-history__head h2 {
    font-size: 28px;
  }

  .zs-about-certifications__head p {
    margin-top: 12px;
    font-size: 13px;
    line-height: 1.6;
  }

  .zs-about-certifications__tags {
    row-gap: 10px;
    margin-top: 14px;
  }

  .zs-about-certifications__tags span {
    padding: 0 14px;
    font-size: 12px;
  }

  .zs-about-certifications .zs-cert-card figcaption {
    margin-top: 6px;
    font-size: 12px;
  }

  .zs-about-history {
    padding: 40px 0 48px;
  }

  .zs-about-history__inner {
    padding: 0 24px;
  }

  .zs-about-history__head {
    margin-bottom: 18px;
  }

  .zs-about-gallery {
    padding: 40px 0 48px;
  }

  .zs-about-gallery__inner {
    padding: 0 24px;
  }

  .zs-about-gallery__head {
    margin-bottom: 18px;
  }

  .zs-about-gallery__head h2 {
    font-size: 28px;
  }
}