:root {
  --blue: #001376;
  --ink: #171a23;
  --muted: #686b75;
  --paper: #faf9f6;
  --line: #dededb;
  --white: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Inter", "Arial", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, summary, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }
figure, p, h1, h2, h3 { margin: 0; }
:focus-visible { outline: 3px solid #4266e6; outline-offset: 6px; }
::selection { color: white; background: var(--blue); }
.container { width: min(1280px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 10; top: 12px; left: 12px; padding: 16px; background: white; color: var(--blue); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.site-header { position: sticky; top: 0; z-index: 5; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { flex-shrink: 0; }
.brand img { width: 86px; height: auto; }
nav { display: flex; align-items: center; gap: 38px; font-size: 13px; font-weight: 600; }
nav a { padding-block: 16px; transition: color .2s; }
nav a:hover { color: var(--blue); }
nav .nav-contact { border: 1px solid var(--blue); padding: 14px 20px; color: var(--blue); }
.nav-contact span { margin-left: 22px; }
nav .nav-contact:hover { background: var(--blue); color: white; }
.hero { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; padding-top: 64px; padding-bottom: 72px; align-items: center; }
.eyebrow { display: flex; gap: 10px; align-items: center; text-transform: uppercase; letter-spacing: .14em; font-size: 10px; font-weight: 700; line-height: 1.6; color: var(--blue); }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
h1 { font-size: clamp(48px, 5.55vw, 80px); font-weight: 700; letter-spacing: -.064em; line-height: 1.04; margin-top: 29px; }
h1 span { color: var(--blue); }
.hero-description { font-size: 16px; line-height: 1.75; color: var(--muted); max-width: 350px; margin: 28px 0 30px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: space-between; gap: 42px; padding: 18px 23px; font-size: 12px; font-weight: 600; transition: background .2s, transform .2s; }
.button:hover { transform: translateY(-2px); }
.button span { font-size: 20px; line-height: 1; font-weight: 400; }
.button-blue { background: var(--blue); color: white; }
.button-blue:hover { background: #152c90; }
.hero-link { display: flex; width: fit-content; gap: 30px; margin-top: 23px; font-size: 12px; color: var(--muted); padding-block: 6px; }
.hero-link:hover { color: var(--blue); }
.hero-visual { position: relative; margin-right: 18px; }
.hero-image { height: 508px; overflow: hidden; background: #dadce1; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: 64% center; }
.hero-visual figcaption { position: relative; display: grid; grid-template-columns: 1fr 1.2fr auto; gap: 12px; align-items: center; background: var(--blue); color: white; margin: -27px 0 0 -25px; padding: 24px 25px; width: calc(100% - 20px); }
.hero-visual figcaption span:first-child { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.hero-visual figcaption span:nth-child(2) { font-size: 13px; line-height: 1.6; }
.hero-visual figcaption span:last-child { font-size: 29px; }
.vertical-note { position: absolute; right: -29px; top: 0; writing-mode: vertical-rl; font-size: 9px; letter-spacing: .14em; color: var(--muted); }
.service-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-strip .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 26px; font-size: 13px; font-weight: 500; }
.service-strip span:nth-child(even) { color: var(--blue); font-size: 21px; }
.section { padding-block: 100px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; margin-bottom: 46px; }
h2 { font-size: clamp(34px, 3.3vw, 48px); font-weight: 600; letter-spacing: -.05em; line-height: 1.12; margin-top: 20px; }
.section-intro { max-width: 340px; font-size: 14px; line-height: 1.8; color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.service-card { padding: 30px 32px 10px; border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
.service-card:first-child { padding-left: 0; }
.service-card:last-child { border-right: 0; padding-right: 0; }
.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 39px; }
.card-number { color: var(--muted); font-size: 11px; }
.card-top svg { width: 62px; height: 48px; color: var(--blue); }
h3 { font-size: 21px; font-weight: 600; letter-spacing: -.035em; }
.service-card p { font-size: 13px; line-height: 1.8; color: var(--muted); margin: 17px 0 26px; max-width: 290px; }
.service-card a { display: flex; gap: 20px; align-items: center; color: var(--blue); font-size: 12px; font-weight: 600; padding-block: 10px; }
.service-card a span { margin-left: auto; font-size: 19px; }
.service-card a:hover { text-decoration: underline; text-underline-offset: 4px; }
.gallery-section { background: #eeefed; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-item { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: #d7d9d9; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery-item:hover img { transform: scale(1.035); }
.photo-number { position: absolute; top: 12px; left: 12px; background: var(--paper); padding: 7px 9px; font-size: 10px; font-weight: 600; }
.photo-open { position: absolute; bottom: 12px; right: 12px; width: 35px; height: 35px; display: grid; place-items: center; background: var(--paper); color: var(--blue); font-size: 21px; transition: background .2s, color .2s; }
.gallery-item:hover .photo-open { background: var(--blue); color: white; }
.more-gallery { margin-top: 28px; }
.more-gallery summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 20px; border-block: 1px solid #d3d5d3; padding: 20px 0; color: var(--blue); font-size: 13px; font-weight: 600; }
.more-gallery summary::-webkit-details-marker { display: none; }
.gallery-total { margin-left: auto; font-size: 10px; font-weight: 400; color: var(--muted); }
.details-icon { font-size: 24px; font-weight: 400; }
.show-less { display: none; }
.more-gallery[open] .show-more { display: none; }
.more-gallery[open] .show-less { display: inline; }
.more-gallery[open] .details-icon { transform: rotate(45deg); }
.more-gallery[open] .gallery-grid { padding-top: 20px; }
.reference-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.reference-list li { padding: 29px 18px 29px 0; border-top: 1px solid var(--line); font-size: 20px; font-weight: 600; letter-spacing: -.04em; }
.reference-list span { display: block; font-size: 12px; font-weight: 400; margin-top: 7px; letter-spacing: 0; color: var(--muted); }
.contact-section { background: var(--blue); color: white; }
.contact-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 100px; padding-block: 85px; }
.contact-section .eyebrow { color: #bfc8f3; }
.contact-copy h2 { font-size: clamp(38px, 4.2vw, 60px); line-height: 1.07; }
.contact-copy > p:not(.eyebrow) { color: #c3c9e5; font-size: 14px; line-height: 1.8; max-width: 340px; margin: 24px 0 28px; }
.button-white { color: var(--blue); background: var(--paper); }
.button-white:hover { background: #dce1f6; }
.contact-details { align-self: center; min-width: 0; }
.contact-label { display: block; color: #bfc8f3; text-transform: uppercase; font-size: 9px; line-height: 1.8; letter-spacing: .12em; margin-bottom: 12px; }
.contact-person h3 { margin-bottom: 23px; font-size: 19px; }
.contact-link { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid #3e4d93; padding: 14px 0; font-size: clamp(22px, 2.1vw, 30px); letter-spacing: -.025em; }
.contact-link:hover { color: #c3cffd; }
.contact-link.email { font-size: clamp(18px, 1.7vw, 24px); }
.company-info { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 32px; }
.company-info address, .company-info p { font-size: 13px; font-style: normal; line-height: 1.8; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 29px; font-size: 10px; color: var(--muted); }
.site-footer a { color: var(--blue); padding-block: 10px; }
.site-footer a span { margin-left: 18px; }
.lightbox { width: min(1200px, calc(100% - 48px)); max-width: none; max-height: calc(100dvh - 48px); padding: 20px; border: 0; background: #11151e; color: white; }
.lightbox::backdrop { background: rgba(7, 10, 22, .88); }
.lightbox-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 15px; font-size: 12px; }
.lightbox button { background: transparent; color: white; border: 1px solid #4e535d; min-width: 44px; min-height: 44px; }
.lightbox-close { padding: 8px 15px; }
.lightbox-close span { margin-left: 20px; font-size: 20px; }
.lightbox-stage { display: grid; grid-template-columns: 44px minmax(0, 1fr) 44px; gap: 16px; align-items: center; }
.lightbox-stage img { width: 100%; height: min(70dvh, 750px); object-fit: contain; }
.lightbox-hint { margin-top: 15px; font-size: 10px; text-align: center; color: #acb1bd; }
body:has(.lightbox[open]) { overflow: hidden; }
@media (min-width: 1600px) { .hero { padding-top: 85px; padding-bottom: 85px; } }
@media (max-width: 1050px) {
  .container { width: calc(100% - 64px); }
  .hero { gap: 32px; }
  .hero-image { height: 470px; }
  .hero-visual figcaption { grid-template-columns: 1fr auto; }
  .hero-visual figcaption span:first-child { display: none; }
  .contact-inner { gap: 50px; }
  .service-card { padding-inline: 22px; }
  .service-card h3 { font-size: 18px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 116px; }
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 92px; gap: 16px; }
  .brand img { width: 60px; }
  nav { gap: 18px; font-size: 11px; }
  nav a { padding-block: 14px; }
  nav .nav-contact { padding: 10px 12px; }
  .nav-contact span { display: none; }
  .hero { grid-template-columns: 1fr; gap: 38px; padding-top: 43px; padding-bottom: 42px; }
  h1 { font-size: clamp(52px, 10vw, 76px); margin-top: 24px; }
  .hero-description { max-width: 380px; margin: 22px 0 24px; font-size: 15px; }
  .hero-link { display: inline-flex; margin: 0 0 0 22px; vertical-align: middle; gap: 16px; }
  .hero-visual { margin-left: 15px; margin-right: 14px; }
  .hero-image { height: auto; aspect-ratio: 1.3; }
  .hero-image img { object-position: center; }
  .hero-visual figcaption { margin-left: -15px; grid-template-columns: 1fr 1fr auto; padding: 19px 20px; }
  .hero-visual figcaption span:first-child { display: block; }
  .vertical-note { right: -24px; font-size: 8px; }
  .service-strip .container { gap: 12px; font-size: 10px; padding-block: 20px; }
  .service-strip span:nth-child(even) { font-size: 15px; }
  .section { padding-block: 64px; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 23px; margin-bottom: 32px; }
  h2 { font-size: 37px; margin-top: 15px; }
  .section-intro { max-width: 450px; font-size: 13px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card, .service-card:first-child, .service-card:last-child { border-right: 0; padding: 23px 0; }
  .card-top { margin-bottom: 18px; }
  .card-top svg { width: 51px; height: 40px; }
  .service-card h3 { font-size: 23px; }
  .service-card p { max-width: 440px; margin: 13px 0 12px; }
  .service-card a { max-width: 440px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .photo-open { width: 29px; height: 29px; right: 8px; bottom: 8px; font-size: 18px; }
  .photo-number { top: 8px; left: 8px; padding: 5px 7px; }
  .reference-list { grid-template-columns: repeat(2, 1fr); }
  .reference-list li { padding-block: 23px; font-size: 19px; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; padding-block: 58px; }
  .contact-copy h2 { font-size: 46px; }
  .contact-link { font-size: 27px; }
  .contact-link.email { font-size: 22px; }
  .site-footer { padding-block: 20px; }
  .site-footer > span { display: none; }
  .lightbox { width: calc(100% - 20px); padding: 12px; }
  .lightbox-stage { gap: 6px; grid-template-columns: 36px minmax(0, 1fr) 36px; }
  .lightbox-stage button { min-width: 36px; }
  .lightbox-stage img { height: 60dvh; }
  .lightbox-hint { display: none; }
}
@media (max-width: 420px) {
  .container { width: calc(100% - 32px); }
  .header-inner { flex-wrap: wrap; justify-content: center; gap: 8px 24px; padding-top: 12px; padding-bottom: 10px; }
  .brand img { width: 47px; }
  nav { flex: 1; justify-content: flex-end; gap: 13px; font-size: 10px; }
  nav .nav-contact { padding: 9px; }
  h1 { font-size: 53px; }
  .eyebrow { font-size: 9px; }
  .hero-link { display: flex; margin: 15px 0 0; }
  .hero-visual figcaption { grid-template-columns: 1fr auto; }
  .hero-visual figcaption span:first-child { display: none; }
  .service-strip .container { font-size: 9px; gap: 7px; }
  .service-strip span:nth-child(even) { font-size: 12px; }
  .reference-list li { font-size: 17px; }
  .contact-link { font-size: 25px; }
  .contact-link.email { font-size: 20px; }
  .more-gallery summary { gap: 12px; font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}