@import url("https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;500;600;700&display=swap");

:root {
  --navy: #18304c;
  --blue: #24577e;
  --ink: #253342;
  --muted: #5e6c77;
  --paper: #f3f6f8;
  --line: #dde3e8;
  --body: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --shell: min(1240px, calc(100% - 64px));
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #fff; color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.65; }
body.menu-open { overflow: hidden; }
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; color: var(--navy); line-height: 1.22; overflow-wrap: break-word; }
h1 { font-size: clamp(34px, 3.7vw, 48px); letter-spacing: -.018em; }
h2 { font-size: 32px; letter-spacing: -.012em; }
h3 { font-size: 23px; }
p { margin: 0; }
figure { margin: 0; }
:focus-visible { outline: 3px solid #77a7ce; outline-offset: 5px; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding-block: 76px; }
.skip-link { position: fixed; z-index: 100; top: -80px; left: 16px; background: var(--navy); color: #fff; padding: 10px 16px; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; z-index: 30; top: 0; min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-inline: max(32px, calc((100% - 1240px) / 2)); background: #fff; border-bottom: 1px solid var(--line); transition: min-height .3s ease, background-color .3s ease, border-color .3s ease, box-shadow .3s ease; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; width: 148px; height: 70px; overflow: hidden; }
/* Keep the original PNG intact and frame its transparent outer margins. */
.brand-logo { width: 100%; height: 100%; object-fit: contain; transform: scale(1.7); }
.site-header .brand-logo { transform: scale(1.5); }
.site-nav { display: flex; align-items: center; gap: 29px; font-size: 16px; line-height: 1.4; }
.site-nav a { padding-block: 13px; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--blue); }
.site-nav a[aria-current="page"] { font-weight: 700; }
.site-nav .language-switch { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 7px 14px; border: 1px solid var(--navy); border-radius: 999px; background: var(--navy); color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .055em; line-height: 1; }
.site-nav .language-switch:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.mobile-language-switch { display: none; }
.menu-toggle { display: none; }

.home-page .site-header { position: fixed; width: 100%; color: #fff; background: linear-gradient(180deg, rgba(10,26,40,.76), rgba(10,26,40,0)); border-color: transparent; }
.home-page .site-header.is-scrolled { min-height: 70px; background: rgba(14,36,55,.9); border-color: rgba(255,255,255,.15); box-shadow: 0 12px 40px rgba(5,18,28,.16); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.home-page .site-nav a { color: rgba(255,255,255,.82); }
.home-page .site-nav a:hover, .home-page .site-nav a[aria-current="page"] { color: #fff; }
.home-page .site-nav .language-switch { border-color: rgba(255,255,255,.72); background: rgba(255,255,255,.12); color: #fff; }
.home-page .site-nav .language-switch:hover { background: #fff; border-color: #fff; color: var(--navy); }

.hero-home { position: relative; display: flex; align-items: flex-end; min-height: clamp(650px, calc(100svh - 20px), 880px); overflow: hidden; background: var(--navy); color: #fff; }
.hero-home::after { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(7,22,35,.84) 0%, rgba(7,22,35,.58) 42%, rgba(7,22,35,.12) 76%), linear-gradient(0deg, rgba(7,22,35,.58), transparent 55%); pointer-events: none; }
.hero-copy { position: relative; z-index: 2; min-width: 0; padding-top: 180px; padding-bottom: clamp(70px, 10vh, 118px); }
.hero-copy h1 { max-width: 13ch; color: #fff; font-size: clamp(52px, 6.2vw, 92px); font-weight: 600; line-height: .98; letter-spacing: -.035em; text-wrap: balance; }
.hero-copy p { max-width: 49ch; margin-top: 28px; color: rgba(255,255,255,.86); font-size: clamp(18px, 1.45vw, 22px); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 30px; }
.hero-home .button { background: #fff; border-color: #fff; color: var(--navy); }
.hero-home .button:hover { background: #dce8ef; border-color: #dce8ef; }
.hero-home .text-link { color: #fff; }
.hero-home .text-link:hover { color: #dce8ef; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 9px 22px; background: var(--blue); color: #fff; border: 1px solid var(--blue); font-size: 16px; font-weight: 600; line-height: 1.4; }
.button:hover { background: var(--navy); border-color: var(--navy); }
.button-outline { background: transparent; color: var(--blue); }
.button-outline:hover { color: #fff; }
.text-link { display: inline-block; width: fit-content; color: var(--blue); font-weight: 600; border-bottom: 1px solid currentColor; line-height: 1.5; }
.text-link:hover { color: var(--navy); }
.hero-project { position: absolute; inset: 0; }
.hero-project img { width: 100%; height: 100%; object-fit: cover; object-position: center 53%; transform: scale(1.015); animation: hero-settle 1.4s cubic-bezier(.2,.75,.25,1) both; }
.hero-project figcaption { position: absolute; z-index: 3; right: max(32px, calc((100% - 1240px) / 2)); bottom: 30px; color: rgba(255,255,255,.78); font-size: 14px; text-shadow: 0 1px 12px rgba(0,0,0,.4); }
@keyframes hero-settle { from { opacity: .65; transform: scale(1.055); } to { opacity: 1; transform: scale(1.015); } }
.home-intro { display: grid; grid-template-columns: .7fr 1.3fr; gap: 64px; padding-block: 43px 64px; }
.home-intro p { max-width: 75ch; color: var(--muted); }
.home-intro .text-link { margin-top: 15px; }

.services { background: var(--paper); scroll-margin-top: 92px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 34px; }
.section-heading p { max-width: 59ch; margin-top: 12px; color: var(--muted); }
.service-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 64px; }
.service-list article { padding-top: 20px; border-top: 1px solid var(--line); }
.service-list p { max-width: 65ch; margin-top: 10px; color: var(--muted); }
.service-visuals { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 42px; }
.service-visual img { height: 230px; object-fit: cover; }
.service-visual figcaption { margin-top: 8px; font-size: 15px; color: var(--muted); }

.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px 24px; }
.project-card { display: block; min-width: 0; }
.project-card img { height: 240px; object-fit: cover; }
.project-card span { display: block; margin-top: 13px; }
.project-card b { display: block; font-size: 23px; font-weight: 600; line-height: 1.3; color: var(--navy); }
.project-card small { display: block; margin-top: 3px; font-size: 15px; color: var(--muted); }
.project-card:hover b { color: var(--blue); }
.contact-strip { padding-block: 33px; background: var(--paper); }
.contact-strip-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.contact-strip h2 { font-size: 26px; }
.contact-strip p { margin-top: 8px; color: var(--muted); }

.page-heading { padding-top: 54px; padding-bottom: 36px; }
.page-heading > p { max-width: 75ch; margin-top: 17px; color: var(--muted); font-size: 18px; }
.company-overview { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: start; }
.company-overview p + p { margin-top: 19px; }
.company-overview p { max-width: 68ch; }
.company-overview img { height: 400px; object-fit: cover; }
.company-overview figcaption, .company-process figcaption { margin-top: 8px; color: var(--muted); font-size: 15px; }
.company-work { padding-block: 66px; }
.company-work h2 { margin-bottom: 20px; }
.company-work p { max-width: 82ch; color: var(--muted); }
.company-work ul { margin: 20px 0 0; padding-left: 21px; }
.company-work li { padding-block: 4px; }
.company-process { display: grid; grid-template-columns: .75fr 1.25fr; gap: 58px; align-items: center; padding-bottom: 76px; }
.company-process img { height: 440px; object-fit: cover; }
.company-process h2 { margin-bottom: 20px; }
.company-process h3 { margin-top: 22px; margin-bottom: 7px; font-size: 21px; }
.company-process p { max-width: 63ch; color: var(--muted); }
.company-process .text-link { margin-top: 26px; }

.contact-page { padding-bottom: 78px; }
.contact-layout { display: grid; grid-template-columns: 1.3fr .7fr; gap: 78px; align-items: start; }
.contact-details { margin: 0; }
.contact-details > div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 24px; padding-block: 24px; border-top: 1px solid var(--line); }
.contact-details dt { color: var(--muted); }
.contact-details dd { margin: 0; }
.contact-details dd a { display: block; width: fit-content; color: var(--blue); overflow-wrap: anywhere; }
.contact-details dd a:hover { text-decoration: underline; }
.contact-details dd .map-link { margin-top: 12px; font-size: 15px; }
.contact-note { padding: 29px; background: var(--paper); }
.contact-note h2 { font-size: 25px; }
.contact-note p { margin-top: 15px; color: var(--muted); }
.contact-note .button { margin-top: 23px; }
.contact-note .text-link { display: block; margin-top: 18px; }

.brand-index { position: sticky; z-index: 15; top: 80px; display: flex; gap: 27px; overflow-x: auto; padding-block: 15px; background: #fff; border-block: 1px solid var(--line); scrollbar-width: thin; }
.brand-index a { flex: 0 0 auto; font-size: 16px; font-weight: 600; }
.brand-index a:hover { color: var(--blue); }
.project-section { padding-block: 56px; scroll-margin-top: 147px; border-bottom: 1px solid var(--line); }
.project-section header { display: grid; grid-template-columns: .7fr 1.3fr; gap: 54px; align-items: end; margin-bottom: 27px; }
.project-section header > div > p { margin-bottom: 7px; color: var(--muted); font-size: 16px; }
.project-section h2 { font-size: 34px; }
.project-section header > p { max-width: 74ch; color: var(--muted); }
.project-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.project-gallery img { height: 330px; object-fit: cover; }

.site-footer { padding-top: 48px; padding-bottom: 23px; background: var(--navy); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr .8fr; gap: 38px; }
.footer-grid .brand-footer { width: 170px; height: 83px; margin-top: -8px; margin-bottom: 17px; }
.footer-grid > div > strong { display: block; margin-bottom: 14px; font-size: 16px; font-weight: 600; }
.footer-grid p, .footer-grid a:not(.brand) { display: block; margin-bottom: 7px; color: #d6dfe8; font-size: 15px; line-height: 1.6; overflow-wrap: anywhere; }
.footer-grid > div:first-child p { max-width: 30ch; }
.footer-grid a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 37px; padding-top: 19px; border-top: 1px solid rgba(255,255,255,.2); color: #bdcad7; font-size: 14px; }

@media (max-width: 960px) {
  :root { --shell: calc(100% - 40px); }
  .site-header { min-height: 72px; gap: 14px; padding-inline: 20px; }
  .site-header .brand { width: 136px; height: 64px; }
  .mobile-language-switch { display: inline-flex; align-items: center; justify-content: center; min-width: 42px; min-height: 36px; margin-left: auto; padding: 6px 10px; border: 1px solid var(--navy); border-radius: 999px; background: var(--navy); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .06em; line-height: 1; }
  .home-page .mobile-language-switch { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.12); color: #fff; }
  .menu-toggle { display: grid; grid-template-columns: auto 24px; align-items: center; gap: 5px 12px; padding: 8px 0; border: 0; background: transparent; color: var(--navy); cursor: pointer; }
  .menu-toggle span { grid-row: span 2; font-size: 16px; }
  .menu-toggle i { width: 24px; height: 1px; background: currentColor; }
  .site-nav { display: none; position: absolute; inset: 100% 0 auto; max-height: calc(100svh - 72px); overflow-y: auto; padding: 16px 20px 24px; background: #fff; border-bottom: 1px solid var(--line); }
  .menu-open .site-nav { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav a { padding: 13px 0; font-size: 18px; }
  .site-nav .language-switch { align-self: flex-start; min-height: 40px; margin-top: 10px; padding-inline: 17px; }
  .home-page .menu-toggle { color: #fff; }
  .home-page .site-nav { background: rgba(14,36,55,.97); border-bottom-color: rgba(255,255,255,.15); }
  .home-page .site-nav .language-switch { margin-top: 12px; }
  .home-intro { gap: 35px; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-layout { grid-template-columns: 1fr .8fr; gap: 36px; }
  .brand-index { top: 72px; }
}
@media (max-width: 680px) {
  :root { --shell: calc(100% - 32px); }
  body { font-size: 17px; }
  h1 { font-size: 34px; }
  h2 { font-size: 28px; }
  .section { padding-block: 50px; }
  .site-header .brand { width: 128px; height: 62px; }
  .hero-home { min-height: 720px; }
  .hero-home::after { background: linear-gradient(0deg, rgba(7,22,35,.88) 0%, rgba(7,22,35,.5) 60%, rgba(7,22,35,.24) 100%); }
  .hero-copy { padding-top: 145px; padding-bottom: 82px; }
  .hero-copy h1 { max-width: 12ch; font-size: clamp(48px, 14vw, 67px); line-height: 1; }
  .hero-copy p { max-width: 34ch; margin-top: 21px; font-size: 17px; }
  .hero-actions { gap: 16px 20px; margin-top: 23px; }
  .hero-project img { object-position: 61% center; }
  .hero-project figcaption { right: 16px; bottom: 18px; font-size: 12px; }
  .home-intro { grid-template-columns: 1fr; gap: 17px; padding-block: 20px 40px; }
  .section-heading { display: block; margin-bottom: 26px; }
  .section-heading .text-link { margin-top: 18px; }
  .service-list { grid-template-columns: 1fr; gap: 22px; }
  .service-visuals { grid-template-columns: 1fr; gap: 24px; margin-top: 32px; }
  .service-visual img { height: 250px; }
  .project-grid { grid-template-columns: 1fr; gap: 29px; }
  .project-card img { height: 255px; }
  .contact-strip-inner { display: block; }
  .contact-strip .button { margin-top: 21px; }
  .page-heading { padding-top: 32px; padding-bottom: 27px; }
  .page-heading > p { font-size: 17px; }
  .company-overview, .company-process { grid-template-columns: 1fr; gap: 28px; }
  .company-overview img { height: 290px; }
  .company-work { padding-block: 42px; }
  .company-process { padding-bottom: 48px; }
  .company-process img { height: 340px; }
  .company-process h3 { font-size: 21px; }
  .contact-page { padding-bottom: 50px; }
  .contact-layout { grid-template-columns: 1fr; gap: 30px; }
  .contact-details > div { grid-template-columns: 1fr; gap: 8px; padding-block: 20px; }
  .contact-note { padding: 24px; }
  .brand-index { gap: 22px; padding-block: 13px; }
  .project-section { padding-block: 37px; scroll-margin-top: 138px; }
  .project-section header { grid-template-columns: 1fr; gap: 14px; }
  .project-section h2 { font-size: 29px; }
  .project-gallery { grid-template-columns: 1fr; gap: 13px; }
  .project-gallery img { height: 290px; }
  .site-footer { padding-top: 37px; }
  .footer-grid { gap: 26px 22px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-grid .brand-footer { width: 166px; height: 81px; }
  .footer-bottom { flex-direction: column; gap: 5px; margin-top: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-project img { animation: none; }
}