:root {
  --ink: #263c46;
  --ink-dark: #142830;
  --yellow: #ffcb08;
  --yellow-soft: #ffe47a;
  --yellow-dark: #8a6500;
  --paper: #f4f6f6;
  --white: #fff;
  --muted: #64747b;
  --line: #dce3e5;
  --shadow: 0 24px 70px rgba(15, 35, 43, .16);
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font: 400 1rem/1.7 "Segoe UI", Arial, sans-serif; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 100; top: 10px; left: 10px; padding: 10px 14px; transform: translateY(-150%); background: var(--yellow); color: var(--ink-dark); font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; z-index: 50; inset: 0 0 auto; height: 92px; border-bottom: 1px solid transparent; transition: .25s ease; }
.site-header.is-scrolled { height: 74px; background: rgba(255,255,255,.96); border-color: var(--line); box-shadow: 0 8px 30px rgba(20,40,48,.08); backdrop-filter: blur(12px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand img { width: 180px; height: auto; filter: brightness(0) invert(1); transition: .25s ease; }
.is-scrolled .brand img { filter: none; width: 158px; }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); }
.site-switcher, .site-links { display: flex; align-items: center; gap: 8px; }
.site-switcher { padding: 5px; border: 1px solid rgba(255,255,255,.35); background: rgba(9,25,32,.2); }
.site-switcher a { padding: 7px 10px; font-size: .72rem; }
.site-switcher a:hover, .site-switcher a:focus-visible { background: var(--yellow); color: var(--ink-dark); }
.site-links { gap: clamp(16px, 2vw, 30px); }
.site-nav a { color: var(--white); text-decoration: none; font-size: .88rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.is-scrolled .site-nav a { color: var(--ink); }
.is-scrolled .site-switcher { border-color: var(--line); background: var(--paper); }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--yellow); }
.site-nav .site-switcher a:hover, .site-nav .site-switcher a:focus-visible { background: var(--yellow); color: var(--ink-dark); }
.site-nav .nav-cta { padding: 10px 18px; border: 1px solid rgba(255,255,255,.45); }
.is-scrolled .site-nav .nav-cta { border-color: var(--ink); }
.menu-button { display: none; width: 46px; height: 46px; border: 0; background: transparent; padding: 10px; }
.menu-button span:not(.sr-only) { display: block; width: 26px; height: 2px; margin: 5px 0; background: var(--white); transition: .2s; }
.is-scrolled .menu-button span:not(.sr-only) { background: var(--ink); }

.hero { position: relative; min-height: 760px; height: 100svh; display: grid; align-items: center; color: var(--white); overflow: hidden; }
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: center; }
.hero-shade { background: linear-gradient(90deg, rgba(9,25,32,.92) 0%, rgba(9,25,32,.68) 50%, rgba(9,25,32,.12) 100%), linear-gradient(0deg, rgba(9,25,32,.42), transparent 60%); }
.hero-content { position: relative; z-index: 2; padding-top: 70px; }
.eyebrow, .kicker { margin: 0 0 16px; color: var(--yellow); font-size: .82rem; font-weight: 850; letter-spacing: .2em; text-transform: uppercase; }
.hero h1 { max-width: 790px; margin: 0; font-size: clamp(3.4rem, 7.8vw, 7.2rem); line-height: .92; letter-spacing: -.055em; text-transform: uppercase; }
.hero h1 span { display: block; color: var(--yellow); }
.hero-content > p:not(.eyebrow) { max-width: 630px; margin: 28px 0 0; color: rgba(255,255,255,.8); font-size: clamp(1.05rem, 1.7vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 13px 24px; border: 1px solid transparent; text-decoration: none; font-weight: 800; transition: .2s ease; }
.button-primary { background: var(--yellow); color: var(--ink-dark); }
.button-primary:hover, .button-primary:focus-visible { background: var(--yellow-soft); transform: translateY(-2px); }
.button-ghost { border-color: rgba(255,255,255,.5); color: var(--white); }
.button-ghost:hover, .button-ghost:focus-visible { border-color: var(--yellow); color: var(--yellow); }
.scroll-cue { position: absolute; z-index: 3; left: 50%; bottom: 32px; width: 30px; height: 48px; transform: translateX(-50%); border: 1px solid rgba(255,255,255,.5); border-radius: 20px; }
.scroll-cue span { position: absolute; top: 9px; left: 50%; width: 4px; height: 8px; border-radius: 2px; background: var(--yellow); transform: translateX(-50%); animation: scroll 1.8s ease-in-out infinite; }
@keyframes scroll { 0% { transform: translate(-50%,0); opacity: 0; } 35% { opacity: 1; } 100% { transform: translate(-50%,18px); opacity: 0; } }

.section { padding: 120px 0; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 9vw, 120px); align-items: start; }
.section-heading h2, .policy h2, .contact h2, .showcase h2 { margin: 0; color: var(--ink-dark); font-size: clamp(2.25rem, 4.4vw, 4.4rem); line-height: 1.06; letter-spacing: -.04em; }
.lead-copy { max-width: 650px; color: var(--muted); font-size: 1.12rem; }
.lead-copy p:first-child { margin-top: 0; color: var(--ink); font-size: 1.35rem; font-weight: 600; }
.lead-copy blockquote { margin: 30px 0; padding: 4px 0 4px 24px; border-left: 4px solid var(--yellow); color: var(--ink-dark); font-size: 1.24rem; font-weight: 700; }
.signature { display: flex; flex-direction: column; margin-top: 30px; color: var(--ink-dark); }
.signature strong { text-transform: uppercase; letter-spacing: .08em; }
.signature span { color: var(--muted); font-size: .92rem; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 85px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats article { padding: 30px 24px; border-right: 1px solid var(--line); }
.stats article:last-child { border: 0; }
.stats strong { display: block; color: var(--ink-dark); font-size: clamp(2.3rem, 4vw, 4rem); line-height: 1; }
.stats span { display: block; margin-top: 10px; color: var(--muted); }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 48px; background: var(--line); border: 1px solid var(--line); }
.principles article { padding: 32px; background: var(--white); }
.principles article > span { color: var(--yellow); font-weight: 850; letter-spacing: .15em; }
.principles h3 { margin: 18px 0 10px; color: var(--ink-dark); font-size: 1.35rem; }
.principles p { margin: 0; color: var(--muted); }


.services { background: var(--ink); color: var(--white); }
.centered { max-width: 700px; margin-inline: auto; text-align: center; }
.services .division-logo { width: 210px; margin: 0 auto 34px; filter: brightness(0) invert(1); }
.services .section-heading h2 { color: var(--white); }
.services .section-heading > p:last-child { color: #b7c3c7; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 62px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.service-card { min-height: 510px; overflow: hidden; background: var(--ink); transition: .25s ease; }
.service-card:hover { background: #304b57; }
.service-image { width: 100%; height: clamp(195px, 15vw, 220px); object-fit: cover; filter: saturate(.9) contrast(1.03); transition: transform .45s ease, filter .45s ease; }
.service-card:hover .service-image { transform: scale(1.035); filter: saturate(1.08) contrast(1.03); }
.service-body { padding: 28px 34px 36px; }
.service-no { display: block; color: var(--yellow); font-weight: 850; letter-spacing: .15em; }
.service-card h3 { margin: 28px 0 14px; font-size: 1.45rem; line-height: 1.2; }
.service-card p { margin: 0; color: #b7c3c7; }
.service-link { display: inline-flex; margin-top: 22px; color: var(--yellow); font-size: .82rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.service-link::after { content: "\2192"; margin-left: 9px; transition: transform .2s ease; }
.service-link:hover::after { transform: translateX(4px); }
.service-details details { scroll-margin-top: 110px; }
.service-details { display: grid; gap: 12px; margin-top: 54px; }
.service-details details, .commitments details { border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.035); }
.service-details summary, .commitments summary { padding: 20px 24px; cursor: pointer; color: var(--white); font-weight: 800; }
.service-details summary::marker, .commitments summary::marker { color: var(--yellow); }
.detail-copy { padding: 0 24px 24px; color: #c4ced2; }
.detail-copy p:first-child { margin-top: 0; }
.detail-copy ul { columns: 2; gap: 44px; margin-bottom: 0; padding-left: 22px; }
.detail-copy li { break-inside: avoid; margin-bottom: 8px; }
.service-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 54px; background: rgba(255,255,255,.12); }
.service-gallery img { width: 100%; height: 210px; object-fit: cover; }

.showcase { display: grid; grid-template-columns: 1fr 1fr; }
.showcase-panel { position: relative; min-height: 680px; overflow: hidden; color: var(--white); }
.showcase-panel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.showcase-panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,26,33,.9), rgba(10,26,33,.04) 70%); }
.showcase-panel:hover img { transform: scale(1.025); }
.showcase-copy { position: absolute; z-index: 2; left: clamp(28px, 5vw, 76px); right: clamp(28px, 5vw, 76px); bottom: 56px; }
.showcase-copy h2 { color: var(--white); font-size: clamp(2rem, 3.5vw, 3.5rem); }
.showcase-copy p:last-child { max-width: 570px; margin-bottom: 0; color: rgba(255,255,255,.78); }

.policy { background: var(--paper); }
.policy-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; align-items: start; }
.policy-layout > div:first-child > p:not(.kicker) { max-width: 650px; color: var(--muted); font-size: 1.1rem; }
.check-list { list-style: none; padding: 0; margin: 30px 0 0; }
.check-list li { position: relative; padding: 12px 0 12px 34px; border-top: 1px solid var(--line); font-weight: 700; }
.check-list li::before { content: ""; position: absolute; left: 3px; top: 19px; width: 10px; height: 5px; border: solid var(--yellow); border-width: 0 0 3px 3px; transform: rotate(-45deg); }
.certificates { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding: 32px; background: var(--white); box-shadow: var(--shadow); }
.certificates img { width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; }
.commitments { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 54px; }
.commitments details { border-color: var(--line); background: var(--white); }
.commitments summary { color: var(--ink-dark); }
.commitments ul { margin: 0; padding: 0 30px 28px 48px; color: var(--muted); }
.commitments li { margin-bottom: 10px; }

.contact { background: var(--ink-dark); color: var(--white); }
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.contact h2 { color: var(--white); }
.contact-intro > p:not(.kicker) { max-width: 480px; color: #aebcc1; margin-bottom: 34px; }
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-cards article { min-height: 190px; padding: 28px; border: 1px solid rgba(255,255,255,.14); }
.contact-cards span { display: block; color: var(--yellow); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.contact-cards h3 { margin: 14px 0 8px; font-size: 1.25rem; }
.contact-cards address { color: #aebcc1; font-style: normal; }
.contact-cards article:not(.contact-direct) a { color: var(--white); text-decoration-color: rgba(255,255,255,.3); text-underline-offset: 4px; overflow-wrap: anywhere; }
.contact-cards .contact-direct { grid-column: 1 / -1; min-height: 0; display: grid; grid-template-columns: auto 1fr; gap: 12px 22px; align-items: center; }
.contact-direct a { color: var(--white); text-decoration-color: rgba(255,255,255,.3); text-underline-offset: 4px; font-size: 1.05rem; overflow-wrap: anywhere; }
.contact-direct p { margin: 0; color: #aebcc1; }

.site-footer { padding: 28px 0; background: #0b1b21; color: #8fa1a8; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-inner img { width: 140px; height: auto; filter: brightness(0) invert(1); opacity: .8; }
.footer-inner p { margin: 0; font-size: .9rem; }
.footer-inner a { color: var(--white); text-decoration: none; font-size: .9rem; }

:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }

@media (max-width: 900px) {
  :root { --shell: min(100% - 32px, 720px); }
  .site-header { height: 74px; }
  .brand img, .is-scrolled .brand img { width: 145px; }
  .menu-button { display: block; position: relative; z-index: 2; }
  .site-nav { position: fixed; inset: 0; display: grid; align-content: center; justify-items: center; gap: 34px; padding: 100px 30px; background: rgba(20,40,48,.98); opacity: 0; visibility: hidden; transform: translateY(-14px); transition: .2s ease; }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .site-nav a, .is-scrolled .site-nav a { color: var(--white); font-size: 1.1rem; }
  .site-switcher, .site-links { display: grid; justify-items: center; gap: 18px; }
  .site-switcher { padding: 18px 34px; border-color: rgba(255,255,255,.25); background: rgba(255,255,255,.04); }
  .site-switcher a { font-size: .95rem; }
  .menu-button.is-open span:not(.sr-only):nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-button.is-open span:not(.sr-only):nth-child(2) { opacity: 0; }
  .menu-button.is-open span:not(.sr-only):nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: 680px; }
  .hero-shade { background: linear-gradient(90deg, rgba(9,25,32,.91), rgba(9,25,32,.5)), linear-gradient(0deg, rgba(9,25,32,.48), transparent); }
  .section { padding: 86px 0; }
  .split, .policy-layout, .contact-layout { grid-template-columns: 1fr; gap: 42px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats article:nth-child(2) { border-right: 0; }
  .stats article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .principles, .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .service-gallery { grid-template-columns: 1fr 1fr; }
  .commitments { grid-template-columns: 1fr; }
  .showcase { grid-template-columns: 1fr; }
  .showcase-panel { min-height: 570px; }
}

@media (max-width: 600px) {
  .hero h1 { font-size: clamp(2.7rem, 13vw, 4.2rem); }
  .hero-actions { align-items: stretch; flex-direction: column; max-width: 330px; }
  .scroll-cue { display: none; }
  .service-grid, .contact-cards { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .service-image { height: clamp(190px, 58vw, 260px); }
  .service-body { padding: 26px 28px 32px; }
  .service-card h3 { margin-top: 24px; }
  .service-gallery { grid-template-columns: 1fr; }
  .detail-copy ul { columns: 1; }
  .contact-cards .contact-direct { grid-column: auto; grid-template-columns: 1fr; }
  .certificates { padding: 18px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
