:root {
  --ink: #102522;
  --ink-soft: #27403c;
  --paper: #f8f8f5;
  --white: #ffffff;
  --stone: #deded7;
  --muted: #65716d;
  --line: rgba(16, 37, 34, 0.16);
  --blue: #1675d1;
  --blue-deep: #103863;
  --blue-soft: #eaf3ff;
  --yellow: #f5c83b;
  --red: #d33f32;
  --font-display: "DM Serif Display", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  letter-spacing: 0;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button {
  font: inherit;
}

.skip-link,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  z-index: 100;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  margin: 0;
  padding: 12px 16px;
  clip: auto;
  color: var(--white);
  background: var(--ink);
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 40px), 1060px);
  min-height: 60px;
  padding: 7px 12px 7px 18px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(16, 37, 34, 0.1);
  border-radius: 10px;
  box-shadow: 0 14px 32px rgba(16, 37, 34, 0.1);
  -webkit-backdrop-filter: blur(20px) saturate(1.08);
  backdrop-filter: blur(20px) saturate(1.08);
  transform: translateX(-50%);
  transition: background 220ms ease, box-shadow 220ms ease, color 220ms ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 30px rgba(16, 37, 34, 0.14);
}

.brand {
  display: inline-flex;
  width: 104px;
}

.brand img {
  width: 100%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 1.7vw, 26px);
  font-size: 0.76rem;
  font-weight: 800;
}

.site-nav a:not(.nav-contact) {
  opacity: 0.88;
  transition: opacity 180ms ease;
}

.site-nav a:not(.nav-contact):hover,
.site-nav a:not(.nav-contact):focus-visible {
  color: var(--blue);
  opacity: 1;
}

.nav-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--blue);
  border-radius: 5px;
  transition: background 180ms ease, transform 180ms ease;
}

.nav-contact:hover,
.nav-contact:focus-visible {
  background: var(--blue-deep);
  transform: translateY(-1px);
}

.nav-contact svg {
  width: 15px;
  height: 15px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  color: var(--white);
  background: var(--blue);
  border: 0;
  border-radius: 5px;
}

.nav-toggle svg {
  width: 19px;
  height: 19px;
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100svh - 120px);
  padding: calc(var(--header-height) + 68px) clamp(20px, 8.5vw, 142px) 78px;
  isolation: isolate;
  overflow: hidden;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  z-index: -1;
  background: linear-gradient(90deg, rgba(16, 56, 99, 0.94) 0%, rgba(16, 56, 99, 0.78) 31%, rgba(16, 56, 99, 0.2) 62%, rgba(16, 56, 99, 0.04) 100%);
}

.hero-content {
  align-self: center;
  width: min(100%, 790px);
  color: var(--white);
}

.overline {
  margin: 0 0 18px;
  color: var(--yellow);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.overline-dark {
  color: var(--ink-soft);
}

.overline-blue {
  color: var(--blue);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0;
}

h1 {
  max-width: 790px;
  margin-bottom: 24px;
  font-size: clamp(3.15rem, 4.8vw, 4.8rem);
  line-height: 0.96;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.55rem, 4.35vw, 4.6rem);
  line-height: 0.98;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.05rem;
  line-height: 1.2;
}

.hero-copy {
  max-width: 570px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(1rem, 1.32vw, 1.12rem);
  line-height: 1.72;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 0;
  font-size: 0.78rem;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-3px);
}

.button-light {
  color: var(--ink);
  background: var(--white);
}

.button-light:hover,
.button-light:focus-visible {
  background: var(--yellow);
}

.button-accent {
  color: var(--white);
  background: var(--blue);
}

.button-accent:hover,
.button-accent:focus-visible {
  color: var(--white);
  background: var(--blue-deep);
}

.hero-note {
  align-self: end;
  justify-self: end;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.section {
  padding: clamp(72px, 8vw, 124px) clamp(20px, 8.5vw, 142px);
}

.intro {
  display: grid;
  grid-template-columns: 0.32fr minmax(0, 1.08fr) minmax(280px, 0.82fr);
  gap: clamp(24px, 5.2vw, 88px);
  padding-top: clamp(72px, 6vw, 110px);
  background: var(--paper);
}

.intro-mark {
  color: var(--yellow);
  font-family: var(--font-display);
  font-size: 3.7rem;
  line-height: 1;
}

.intro-copy {
  max-width: 490px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.78;
}

.intro-copy p:last-child {
  margin-bottom: 0;
}

.model {
  color: var(--white);
  background: var(--ink);
}

.model-heading {
  display: grid;
  grid-template-columns: minmax(250px, 0.5fr) minmax(0, 0.82fr);
  gap: clamp(28px, 8vw, 160px);
  align-items: start;
  margin-bottom: clamp(54px, 7vw, 110px);
}

.model .overline {
  margin-top: 8px;
}

.model-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4.5vw, 76px);
}

.model-list article {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.34);
}

.model-list span {
  position: absolute;
  top: -13px;
  right: 0;
  padding-left: 12px;
  color: var(--yellow);
  background: var(--ink);
  font-size: 0.7rem;
  font-weight: 700;
}

.model-list svg {
  width: 24px;
  height: 24px;
  margin-bottom: 28px;
  color: var(--yellow);
}

.model-list h3 {
  font-size: 1.13rem;
}

.model-list p {
  max-width: 330px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.92rem;
  line-height: 1.72;
}

.products {
  color: var(--white);
  background: var(--blue-deep);
}

.products-inner {
  display: grid;
  grid-template-columns: minmax(270px, 0.72fr) minmax(440px, 1.28fr);
  gap: clamp(50px, 9vw, 172px);
  padding: clamp(72px, 8vw, 124px) clamp(20px, 8.5vw, 142px);
}

.products-heading h2 {
  max-width: 470px;
}

.products-heading > p:last-child {
  max-width: 410px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.94rem;
  line-height: 1.7;
}

.product-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.product-list li {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 104px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.product-list li:nth-child(odd) {
  padding-right: clamp(18px, 3vw, 52px);
  border-right: 1px solid rgba(255, 255, 255, 0.35);
}

.product-list li:nth-child(even) {
  padding-left: clamp(18px, 3vw, 52px);
}

.product-list span {
  color: var(--yellow);
  font-size: 0.66rem;
  font-weight: 700;
}

.product-list strong {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  font-weight: 400;
}

.product-list svg {
  width: 22px;
  height: 22px;
  color: var(--yellow);
}

.operation {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(310px, 0.85fr);
  gap: clamp(44px, 9vw, 156px);
  align-items: center;
  background: var(--white);
}

.operation-image {
  margin: 0;
  overflow: hidden;
}

.operation-image img {
  width: 100%;
  min-height: 560px;
  object-fit: cover;
}

.operation-copy {
  max-width: 478px;
}

.operation-copy > p:not(.overline) {
  margin: 28px 0 30px;
  color: var(--muted);
  font-size: 0.99rem;
  line-height: 1.78;
}

.management {
  display: grid;
  grid-template-columns: minmax(270px, 0.78fr) minmax(440px, 1.22fr);
  gap: clamp(48px, 9vw, 142px);
  align-items: center;
  background: var(--blue-soft);
}

.management-copy {
  max-width: 530px;
}

.management-copy > p:not(.overline) {
  margin: 28px 0 30px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.78;
}

.management-copy ul {
  display: grid;
  gap: 15px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.management-copy li {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  font-size: 0.83rem;
  font-weight: 700;
  line-height: 1.52;
}

.management-copy li svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  color: var(--blue);
}

.management-image {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 24px 52px rgba(16, 56, 99, 0.14);
}

.management-image img {
  width: 100%;
  min-height: 460px;
  object-fit: cover;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 6px;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  font-size: 0.76rem;
  font-weight: 800;
  transition: gap 180ms ease;
}

.text-link:hover,
.text-link:focus-visible {
  gap: 14px;
}

.text-link svg {
  width: 16px;
  height: 16px;
}

.quality {
  display: grid;
  grid-template-columns: minmax(300px, 0.96fr) minmax(300px, 0.62fr);
  gap: clamp(56px, 14vw, 260px);
  align-items: center;
  background: #eeede7;
}

.quality-copy {
  max-width: 620px;
}

.quality-copy > p:not(.overline) {
  max-width: 500px;
  margin: 28px 0 30px;
  color: var(--muted);
  line-height: 1.78;
}

.quality-copy ul {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.quality-copy li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  max-width: 510px;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.55;
}

.quality-copy li svg {
  flex: 0 0 auto;
  width: 19px;
  height: 19px;
  margin-top: 1px;
  color: var(--blue);
}

.certificate {
  justify-self: center;
  width: min(100%, 295px);
  margin: 0;
}

.certificate img {
  width: 100%;
  box-shadow: 0 28px 54px rgba(16, 37, 34, 0.16);
}

.certificate figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.55;
}

.contact {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 8vw, 124px) clamp(20px, 8.5vw, 142px);
  color: var(--white);
  background: var(--blue-deep);
}

.contact-inner {
  display: grid;
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(0, 760px);
  align-items: end;
  width: min(100%, 1130px);
}

.contact h2 {
  max-width: 760px;
}

.contact p:not(.overline) {
  max-width: 610px;
  margin: 28px 0 32px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.98rem;
  line-height: 1.76;
}

.contact-mascot-stage {
  position: absolute;
  top: -28px;
  right: clamp(20px, 8.5vw, 142px);
  bottom: -28px;
  z-index: 0;
  width: auto;
  aspect-ratio: 2 / 3;
  isolation: isolate;
}

.contact-mascot-scenery {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  pointer-events: none;
}

.contact-mascot-stage::before,
.contact-mascot-stage::after {
  display: none;
}

.contact-mascot {
  position: absolute;
  z-index: 1;
  bottom: 5%;
  left: 50%;
  width: 67%;
  transform: translateX(-50%);
  filter: drop-shadow(0 18px 24px rgba(4, 22, 45, 0.24));
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: center;
  padding: 26px clamp(20px, 4vw, 64px);
  color: rgba(255, 255, 255, 0.6);
  background: #0c294a;
  font-size: 0.67rem;
}

.footer-brand {
  width: 115px;
}

.footer-brand img {
  width: 100%;
}

.site-footer p {
  margin: 0;
  text-align: center;
}

.footer-top {
  display: inline-flex;
  justify-self: end;
  align-items: center;
  gap: 7px;
  color: var(--white);
  font-weight: 700;
}

.footer-top svg {
  width: 13px;
  height: 13px;
}

@media (max-width: 900px) {
  :root {
    --header-height: 66px;
  }

  .site-header {
    top: 12px;
    left: 16px;
    width: calc(100% - 32px);
    min-height: 54px;
    padding: 6px 8px 6px 14px;
    border-radius: 8px;
    transform: none;
  }

  .brand {
    width: 112px;
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    gap: 0;
    padding: 8px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(16, 37, 34, 0.1);
    border-radius: 8px;
    box-shadow: 0 16px 34px rgba(16, 37, 34, 0.14);
    -webkit-backdrop-filter: blur(18px) saturate(1.08);
    backdrop-filter: blur(18px) saturate(1.08);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0 10px;
  }

  .site-nav a:not(.nav-contact) {
    border-bottom: 1px solid rgba(16, 37, 34, 0.08);
  }

  .nav-contact {
    justify-content: space-between;
    min-height: 44px;
    margin-top: 8px;
    padding: 0 12px;
    color: var(--white);
    background: var(--blue);
    border: 0;
  }

  .hero {
    padding: calc(var(--header-height) + 48px) 26px 42px;
  }

  .hero-shade {
    background: linear-gradient(90deg, rgba(16, 56, 99, 0.92) 0%, rgba(16, 56, 99, 0.7) 51%, rgba(16, 56, 99, 0.18) 100%);
  }

  .section,
  .products-inner,
  .contact {
    padding-right: 26px;
    padding-left: 26px;
  }

  .intro {
    grid-template-columns: 70px 1fr;
  }

  .intro-copy {
    grid-column: 2;
  }

  .model-heading,
  .products-inner,
  .operation,
  .management,
  .quality {
    grid-template-columns: 1fr;
  }

  .model-heading {
    gap: 20px;
  }

  .model-heading .overline {
    margin-top: 0;
  }

  .model-list {
    gap: 46px;
  }

  .products-inner,
  .operation,
  .management,
  .quality {
    gap: 58px;
  }

  .operation-image img {
    min-height: 440px;
  }

  .management-image img {
    min-height: 380px;
  }

  .contact-inner {
    grid-template-columns: 1fr;
  }

  .contact-mascot-stage {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    width: min(100%, 290px);
    margin: 28px auto 0;
  }

  .contact-mascot {
    bottom: 5%;
    width: 67%;
  }

  .quality .certificate {
    justify-self: start;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: clamp(3rem, 13.4vw, 4.55rem);
  }

  h2 {
    font-size: clamp(2.55rem, 12vw, 3.6rem);
  }

  .hero {
    min-height: calc(100svh - 80px);
    padding-top: calc(var(--header-height) + 42px);
  }

  .hero-media img {
    object-position: 56% center;
  }

  .hero-shade {
    background: linear-gradient(0deg, rgba(16, 56, 99, 0.94) 0%, rgba(16, 56, 99, 0.69) 58%, rgba(16, 56, 99, 0.24) 100%);
  }

  .hero-content {
    align-self: end;
  }

  .hero-note {
    display: none;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 26px;
    padding-top: 48px;
  }

  .intro-copy {
    grid-column: auto;
  }

  .intro-mark {
    display: none;
  }

  .model-list,
  .product-list {
    grid-template-columns: 1fr;
  }

  .model-list {
    gap: 40px;
  }

  .product-list li:nth-child(odd),
  .product-list li:nth-child(even) {
    padding-right: 0;
    padding-left: 0;
    border-right: 0;
  }

  .operation-image img {
    min-height: 390px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 14px;
  }

  .site-footer p {
    text-align: left;
  }

  .footer-top {
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}