:root {
  --blue-950: #041d38;
  --blue-900: #06305f;
  --blue-800: #073b77;
  --blue-700: #0b57ac;
  --blue-600: #0b63ce;
  --cyan: #22b7e6;
  --ink: #091a2b;
  --muted: #5f7082;
  --line: #d9e1e8;
  --paper: #f3f6f8;
  --white: #fff;
  --shell: min(1240px, calc(100% - 96px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 16px; background: #fff; color: var(--blue-900); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  color: #fff;
  border-bottom: 1px solid rgb(255 255 255 / 20%);
  transition: background .25s ease;
}
.header-inner { height: 92px; display: flex; align-items: center; gap: 46px; }
.brand { width: 174px; flex: 0 0 auto; }
.brand img { width: 100%; }
.desktop-nav { display: flex; gap: 32px; margin-left: auto; }
.desktop-nav a { position: relative; font-size: 13px; font-weight: 700; }
.desktop-nav a::after { content: ""; position: absolute; inset: auto 0 -8px; height: 2px; background: var(--cyan); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { transform: scaleX(1); }
.header-cta { display: inline-flex; align-items: center; gap: 18px; padding: 11px 0 11px 28px; border-left: 1px solid rgb(255 255 255 / 28%); font-size: 13px; font-weight: 700; }
.header-cta span { color: var(--cyan); font-size: 20px; }
.menu-button, .mobile-nav { display: none; }

.hero { position: relative; min-height: 760px; height: 88svh; max-height: 960px; overflow: hidden; color: #fff; background: var(--blue-950); }
.hero-media { position: absolute; inset: 0; background: url("assets/hero-building.jpg") 62% center / cover no-repeat; transform: scale(1.02); animation: heroScale 12s ease-out both; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgb(2 23 46 / 94%) 0%, rgb(4 39 77 / 80%) 42%, rgb(4 31 57 / 24%) 74%, rgb(4 31 57 / 42%) 100%), linear-gradient(0deg, rgb(2 19 37 / 62%) 0%, transparent 42%); }
.hero-inner { position: relative; z-index: 2; height: 100%; display: grid; grid-template-columns: minmax(0, 1fr) 340px; align-items: end; gap: 90px; padding: 180px 0 106px; }
.hero-copy { max-width: 840px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 24px; color: #b9dbfa; font-size: 12px; font-weight: 800; text-transform: uppercase; }
.eyebrow span { display: block; width: 30px; height: 2px; background: var(--cyan); }
.hero h1 { margin: 0; max-width: 900px; font-size: clamp(54px, 6.2vw, 92px); line-height: .99; font-weight: 700; }
.hero h1 em { color: #74dfff; font-style: normal; }
.hero-lead { max-width: 680px; margin: 30px 0 0; color: #d5e4f2; font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 34px; margin-top: 40px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 30px; padding: 0 22px; border: 1px solid transparent; font-size: 13px; font-weight: 800; transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue-600); }
.button-primary:hover { background: #1473e6; }
.text-link { display: inline-flex; gap: 14px; align-items: center; font-size: 13px; font-weight: 800; }
.text-link span { color: var(--cyan); font-size: 20px; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }
.hero-status { align-self: end; padding: 24px; border: 1px solid rgb(255 255 255 / 22%); background: rgb(5 38 73 / 64%); backdrop-filter: blur(10px); }
.status-label { display: flex; align-items: center; gap: 10px; padding-bottom: 18px; color: #b9dbfa; border-bottom: 1px solid rgb(255 255 255 / 17%); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: #61e3ac; box-shadow: 0 0 0 5px rgb(97 227 172 / 14%); }
.status-grid { display: grid; gap: 16px; padding-top: 18px; }
.status-grid div { display: grid; grid-template-columns: 44px 1fr; align-items: start; }
.status-grid strong { color: var(--cyan); font-size: 13px; }
.status-grid span { color: #e6f0f8; font-size: 13px; line-height: 1.45; }
.scroll-cue { position: absolute; z-index: 3; bottom: 0; left: max(48px, calc((100% - 1240px) / 2)); display: flex; align-items: center; gap: 12px; color: #a8c5de; font-size: 10px; font-weight: 800; text-transform: uppercase; transform: rotate(-90deg) translateX(100%); transform-origin: left bottom; }
.scroll-cue span { width: 36px; height: 1px; background: var(--cyan); }

.section { padding: 120px 0; }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 12%; align-items: end; margin-bottom: 76px; }
.section-kicker { margin: 0 0 20px; color: var(--blue-600); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.section-kicker::before { content: ""; display: inline-block; width: 24px; height: 2px; margin: 0 10px 3px 0; background: currentColor; }
.section-heading h2, .about-copy h2, .approach-content h2 { margin: 0; font-size: clamp(40px, 4.2vw, 64px); line-height: 1.1; font-weight: 700; }
.section-heading h2 span { color: var(--blue-600); }
.section-heading > p { margin: 0 0 6px; color: var(--muted); font-size: 16px; }
.service-list { border-top: 1px solid var(--line); }
.service-row { position: relative; display: grid; grid-template-columns: 70px minmax(260px, .9fr) minmax(280px, 1fr) 80px; gap: 38px; align-items: center; min-height: 260px; border-bottom: 1px solid var(--line); overflow: hidden; transition: color .3s ease; }
.service-row::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--blue-800); transform: translateX(-101%); transition: transform .35s cubic-bezier(.5, 0, .2, 1); }
.service-row:hover::before { transform: translateX(0); }
.service-row:hover { color: #fff; }
.service-row:hover .service-number, .service-row:hover li { color: #cfe2f2; }
.service-number { align-self: start; padding-top: 58px; color: #7a8a98; font-size: 12px; font-weight: 800; }
.service-tag { display: block; margin-bottom: 12px; color: var(--blue-600); font-size: 10px; font-weight: 800; text-transform: uppercase; transition: color .2s ease; }
.service-row:hover .service-tag { color: #6cd9fa; }
.service-row h3 { margin: 0; font-size: 28px; line-height: 1.25; font-weight: 700; }
.service-row ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.service-row li { position: relative; padding-left: 22px; color: var(--muted); font-size: 14px; transition: color .2s ease; }
.service-row li::before { content: ""; position: absolute; top: .72em; left: 0; width: 7px; height: 1px; background: var(--cyan); }
.service-mark { width: 68px; height: 68px; display: grid; place-items: center; border: 1px solid var(--line); transition: border-color .2s ease; }
.service-mark svg { width: 34px; height: 34px; fill: none; stroke: var(--blue-600); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: stroke .2s ease; }
.service-row:hover .service-mark { border-color: rgb(255 255 255 / 30%); }
.service-row:hover .service-mark svg { stroke: #6cd9fa; }

.approach { min-height: 780px; display: grid; grid-template-columns: 1fr 1fr; background: var(--blue-900); color: #fff; }
.approach-image { min-height: 680px; background: linear-gradient(rgb(4 29 56 / 12%), rgb(4 29 56 / 38%)), url("assets/hero-building.jpg") 67% center / cover no-repeat; }
.approach-content { display: flex; flex-direction: column; justify-content: center; padding: 90px clamp(50px, 7vw, 120px); background: linear-gradient(135deg, var(--blue-900), #064d93); }
.section-kicker.light { color: #6cd9fa; }
.approach-content h2 { color: #fff; }
.approach-lead { max-width: 590px; margin: 24px 0 36px; color: #c8ddec; font-size: 16px; }
.steps { margin: 0; padding: 0; border-top: 1px solid rgb(255 255 255 / 18%); list-style: none; }
.steps li { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid rgb(255 255 255 / 18%); }
.steps li > span { color: #6cd9fa; font-size: 11px; font-weight: 800; }
.steps strong { display: block; margin-bottom: 4px; font-size: 15px; }
.steps p { margin: 0; color: #b9cee0; font-size: 13px; }

.about { background: var(--paper); }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 12%; align-items: center; }
.about-brand { position: relative; min-height: 420px; display: flex; align-items: flex-start; padding: 46px; background: #fff; border-left: 6px solid var(--blue-600); overflow: hidden; }
.about-brand img { position: relative; z-index: 2; width: 230px; }
.about-monogram { position: absolute; right: -20px; bottom: -62px; color: #edf3f7; font-size: 150px; line-height: 1; font-weight: 800; }
.about-copy h2 { max-width: 680px; font-size: clamp(40px, 4vw, 58px); }
.about-copy > p:not(.section-kicker) { max-width: 650px; margin: 25px 0 0; color: var(--muted); }
.button-dark { margin-top: 36px; color: #fff; background: var(--ink); }
.button-dark:hover { background: var(--blue-600); }

.site-footer { color: #fff; background: var(--blue-950); }
.footer-top { min-height: 370px; display: flex; justify-content: space-between; align-items: center; gap: 50px; }
.footer-label { color: #77cceb; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.footer-top h2 { margin: 20px 0 0; font-size: clamp(40px, 5vw, 70px); line-height: 1.08; }
.footer-top h2 span { color: #77cceb; }
.footer-button { width: 72px; height: 72px; display: grid; place-items: center; flex: 0 0 auto; color: var(--cyan); border: 1px solid rgb(255 255 255 / 26%); font-size: 26px; transition: background .2s ease, color .2s ease; }
.footer-button:hover { color: #fff; background: var(--blue-600); }
.footer-bottom { min-height: 118px; display: grid; grid-template-columns: 230px 1fr auto; align-items: center; gap: 50px; border-top: 1px solid rgb(255 255 255 / 15%); }
.footer-bottom img { width: 170px; }
.footer-bottom p { margin: 0; color: #9eb4c8; font-size: 11px; line-height: 1.6; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes heroScale { from { transform: scale(1.08); } to { transform: scale(1.02); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }

@media (max-width: 1020px) {
  :root { --shell: min(100% - 48px, 900px); }
  .desktop-nav, .header-cta { display: none; }
  .header-inner { height: 82px; }
  .menu-button { width: 44px; height: 44px; display: grid; align-content: center; gap: 7px; margin-left: auto; padding: 0 10px; color: #fff; border: 1px solid rgb(255 255 255 / 28%); background: transparent; cursor: pointer; }
  .menu-button span { display: block; width: 100%; height: 1px; background: currentColor; transition: transform .2s ease; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .mobile-nav { position: absolute; inset: 82px 0 auto; display: grid; padding: 20px 24px; background: var(--blue-950); transform: scaleY(0); transform-origin: top; opacity: 0; pointer-events: none; transition: transform .2s ease, opacity .2s ease; }
  .mobile-nav.open { transform: scaleY(1); opacity: 1; pointer-events: auto; }
  .mobile-nav a { padding: 14px 0; border-bottom: 1px solid rgb(255 255 255 / 14%); font-size: 14px; font-weight: 700; }
  .hero { min-height: 720px; height: 88svh; }
  .hero-inner { grid-template-columns: 1fr; align-items: end; padding-bottom: 82px; }
  .hero-status { display: none; }
  .section { padding: 90px 0; }
  .section-heading { gap: 7%; }
  .service-row { grid-template-columns: 50px 1fr 1fr 60px; gap: 24px; }
  .approach { grid-template-columns: .8fr 1.2fr; }
  .approach-content { padding-inline: 48px; }
}

@media (max-width: 720px) {
  :root { --shell: calc(100% - 36px); }
  body { font-size: 15px; }
  .brand { width: 150px; }
  .hero { min-height: 680px; height: 92svh; max-height: 800px; }
  .hero-media { background-position: 67% center; }
  .hero-overlay { background: linear-gradient(90deg, rgb(2 23 46 / 92%), rgb(4 39 77 / 47%)), linear-gradient(0deg, rgb(2 19 37 / 70%), transparent 50%); }
  .hero-inner { padding: 140px 0 72px; }
  .hero h1 { font-size: 47px; line-height: 1.02; }
  .hero-lead { margin-top: 22px; font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; margin-top: 30px; }
  .button { width: 100%; justify-content: space-between; }
  .scroll-cue { display: none; }
  .section { padding: 72px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 28px; margin-bottom: 44px; }
  .section-heading h2, .about-copy h2, .approach-content h2 { font-size: 38px; }
  .service-row { grid-template-columns: 38px 1fr 54px; gap: 14px; min-height: auto; padding: 36px 0; }
  .service-number { padding-top: 3px; }
  .service-title-wrap { padding-right: 8px; }
  .service-row h3 { font-size: 23px; }
  .service-row ul { grid-column: 2 / -1; margin-top: 8px; }
  .service-mark { grid-column: 3; grid-row: 1; width: 50px; height: 50px; }
  .service-mark svg { width: 27px; height: 27px; }
  .service-row::before { display: none; }
  .service-row:hover { color: inherit; }
  .service-row:hover .service-number, .service-row:hover li { color: var(--muted); }
  .service-row:hover .service-tag { color: var(--blue-600); }
  .service-row:hover .service-mark { border-color: var(--line); }
  .service-row:hover .service-mark svg { stroke: var(--blue-600); }
  .approach { grid-template-columns: 1fr; }
  .approach-image { min-height: 340px; }
  .approach-content { padding: 68px 18px; }
  .approach-lead { margin-bottom: 28px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-brand { min-height: 280px; padding: 30px; }
  .about-brand img { width: 200px; }
  .about-monogram { font-size: 100px; bottom: -36px; }
  .footer-top { min-height: 340px; align-items: flex-start; flex-direction: column; justify-content: center; }
  .footer-top h2 { font-size: 38px; }
  .footer-button { width: 58px; height: 58px; }
  .footer-bottom { grid-template-columns: 1fr; gap: 22px; padding: 34px 0; }
}

@media (max-width: 390px) {
  .hero h1 { font-size: 42px; }
  .section-heading h2, .about-copy h2, .approach-content h2, .footer-top h2 { font-size: 34px; }
  .service-row { grid-template-columns: 30px 1fr 44px; }
  .service-mark { width: 44px; height: 44px; }
}
