:root {
  --ink: #121a30;
  --paper: #f4f7f6;
  --mint: #6ee7c8;
  --blue: #4169e1;
  --muted: #5f687a;
  --line: #cfd6d8;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.6; }
a { color: inherit; }
.site-header { max-width: var(--max); margin: auto; min-height: 84px; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: flex; gap: 10px; align-items: center; text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--mint); }
nav { display: flex; align-items: center; gap: 30px; }
nav a { text-decoration: none; font-size: .9rem; font-weight: 650; }
nav a:hover, nav a:focus-visible { color: var(--blue); }
.nav-cta { border: 1px solid var(--ink); border-radius: 99px; padding: 8px 16px; }
.menu-button { display: none; border: 0; background: none; font: inherit; font-weight: 700; }
main, footer { max-width: var(--max); margin: auto; }
.hero { min-height: 680px; padding: 96px 28px 80px; display: grid; grid-template-columns: 1.45fr .55fr; gap: 80px; align-items: center; border-bottom: 1px solid var(--line); }
.eyebrow, .section-number { text-transform: uppercase; font-size: .75rem; font-weight: 800; letter-spacing: .14em; }
h1 { margin: 18px 0 30px; font-size: clamp(4rem, 9vw, 8rem); line-height: .86; letter-spacing: -.075em; font-weight: 850; }
h1 span { color: var(--blue); }
.intro { max-width: 620px; color: var(--muted); font-size: 1.22rem; }
.hero-actions { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 52px; padding: 0 22px; border-radius: 4px; text-decoration: none; font-weight: 750; }
.primary { background: var(--ink); color: white; }
.secondary { border: 1px solid var(--line); }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.hero-card { min-height: 390px; padding: 28px; border-radius: 6px; background: var(--ink); color: white; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
.orbit { height: 188px; border: 1px solid #566078; border-radius: 50%; display: grid; place-items: center; transform: rotate(-14deg); }
.orbit::before, .orbit::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--mint); }
.orbit::after { width: 70px; height: 70px; background: var(--blue); }
.orbit span { width: 130px; height: 130px; border: 1px solid #566078; border-radius: 50%; }
.availability { font-size: .8rem; font-weight: 700; }
.availability span { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: var(--mint); }
dl { margin: 0; }
dl div { display: flex; justify-content: space-between; gap: 20px; padding: 10px 0; border-top: 1px solid #374158; font-size: .83rem; }
dt { color: #aeb6c7; } dd { margin: 0; text-align: right; }
.section { padding: 110px 28px; border-bottom: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; align-items: start; margin-bottom: 64px; }
h2 { margin: 0; font-size: clamp(2.6rem, 5vw, 5.5rem); line-height: 1; letter-spacing: -.055em; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.service-grid article { min-height: 240px; padding: 26px 28px 20px 0; border-right: 1px solid var(--line); }
.service-grid article + article { padding-left: 28px; }
.service-grid article:last-child { border-right: 0; }
.service-grid span { color: var(--blue); font-size: .8rem; font-weight: 800; }
h3 { margin: 50px 0 12px; font-size: 1.55rem; letter-spacing: -.025em; }
.service-grid p, .about p { color: var(--muted); }
.work { background: #e6ebe9; }
.project-list { border-top: 1px solid var(--ink); }
.project { padding: 26px 0; display: grid; grid-template-columns: .8fr 1.4fr .8fr; gap: 30px; align-items: center; border-bottom: 1px solid var(--line); }
.project p, .project h3 { margin: 0; }.project span { color: var(--muted); text-align: right; font-size: .9rem; }
.project:hover h3 { color: var(--blue); }
.about { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }
.about p:not(.section-number) { max-width: 720px; font-size: 1.2rem; }
.contact { margin: 18px 0; min-height: 560px; padding: 90px 28px; background: var(--blue); color: white; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; }
.contact h2 { font-size: clamp(3.5rem, 8vw, 7.6rem); }
.light { background: white; color: var(--ink); }
footer { padding: 30px 28px 48px; display: flex; justify-content: space-between; font-size: .85rem; }
footer a { font-weight: 700; }

@media (max-width: 760px) {
  .site-header { position: relative; min-height: 72px; }
  .menu-button { display: block; }
  nav { display: none; position: absolute; z-index: 10; top: 64px; left: 18px; right: 18px; padding: 24px; background: var(--ink); color: white; flex-direction: column; align-items: stretch; border-radius: 4px; }
  nav.open { display: flex; }
  .nav-cta { text-align: center; border-color: white; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 48px; padding-top: 70px; }
  h1 { font-size: clamp(3.5rem, 18vw, 6rem); }
  .hero-card { min-height: 340px; }
  .section { padding-block: 80px; }
  .section-heading, .about { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article, .service-grid article + article { min-height: 0; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .service-grid h3 { margin-top: 26px; }
  .project { grid-template-columns: 1fr; gap: 4px; }
  .project span { text-align: left; }
  .contact { margin: 0; min-height: 500px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }