@font-face {
  font-family: "Play";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/play-regular.woff2") format("woff2");
}

@font-face {
  font-family: "Play";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/play-bold.woff2") format("woff2");
}

:root {
  --ivory: #f0f2f4;
  --paper: #ffffff;
  --navy: #000b58;
  --graphite: #1a1e35;
  --teal: #000b58;
  --teal-soft: #f0f2f4;
  --cobalt: #0d54d9;
  --lime: #c6bf00;
  --line: #bfc6d2;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--graphite);
  font-family: "Play", Arial, Helvetica, sans-serif;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 78px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
  padding: 0 clamp(24px, 5vw, 76px);
  background: rgba(0, 11, 88, .97);
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: baseline; gap: 10px; color: white; }
.brand strong { font-size: 36px; line-height: 1; letter-spacing: .04em; }
.brand span { font-size: 14px; font-weight: 700; letter-spacing: .02em; }
nav { display: flex; justify-content: flex-end; gap: 36px; color: white; font-size: 14px; font-weight: 700; }
nav a { position: relative; }
nav a::after {
  content: ""; position: absolute; left: 0; bottom: -8px; width: 100%; height: 2px;
  background: var(--lime); transform: scaleX(0); transform-origin: left; transition: transform .2s ease;
}
nav a:hover::after, nav a:focus-visible::after { transform: scaleX(1); }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 16px;
  min-height: 52px; padding: 0 26px; color: var(--navy); background: var(--lime);
  border: 1px solid var(--lime); font-weight: 700; transition: .2s ease;
}
.button:hover { background: #d7d118; transform: translateY(-2px); }
.button:focus-visible, a:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }
.button-small { min-height: 44px; padding: 0 22px; font-size: 14px; }

.hero {
  min-height: 690px;
  display: grid;
  grid-template-columns: minmax(380px, .9fr) minmax(540px, 1.25fr);
  align-items: stretch;
  background:
    radial-gradient(circle at 77% 30%, rgba(198,191,0,.13), transparent 24%),
    linear-gradient(90deg, rgba(0,11,88,1) 0%, rgba(0,11,88,.99) 39%, rgba(0,11,88,.94) 54%, rgba(0,11,88,.82) 100%),
    repeating-linear-gradient(0deg, transparent, transparent 31px, rgba(255,255,255,.07) 32px),
    repeating-linear-gradient(90deg, transparent, transparent 31px, rgba(255,255,255,.07) 32px);
}
.hero-copy {
  z-index: 2; align-self: center; padding: 76px 20px 72px clamp(30px, 6vw, 94px); max-width: 710px;
}
.eyebrow {
  margin: 0 0 22px; color: var(--lime); font-size: 13px; font-weight: 800;
  letter-spacing: .16em; text-transform: uppercase;
}
h1, h2, h3 { margin-top: 0; color: var(--navy); }
h1 {
  margin-bottom: 26px; color: white; font-family: "Play", Arial, sans-serif;
  font-size: clamp(54px, 5.3vw, 82px); line-height: .98; letter-spacing: -.035em; font-weight: 400;
}
h1 span { color: var(--lime); }
.hero-lead { max-width: 600px; margin: 0 0 34px; color: white; font-size: 19px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 24px; }
.text-link { color: white; font-weight: 700; border-bottom: 1px solid var(--lime); }
.qualification { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 30px; color: white; font-size: 13px; font-weight: 700; }
.qualification span::before { content: "●"; color: var(--lime); margin-right: 9px; font-size: 11px; }

.blueprint { position: relative; min-height: 620px; overflow: hidden; color: white; }
.plan-topline {
  position: absolute; top: 48px; left: 5%; right: 7%; display: flex; justify-content: space-between;
  padding-bottom: 10px; border-bottom: 1px solid var(--lime); font-size: 10px; font-weight: 800; letter-spacing: .12em;
}
.floorplan {
  position: absolute; inset: 115px 12% 110px 5%; border: 2px solid rgba(255,255,255,.5);
  background: rgba(255,255,255,.04); box-shadow: inset 0 0 0 14px rgba(255,255,255,.025);
}
.room {
  position: absolute; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.38);
  color: rgba(255,255,255,.75); font-size: 9px; font-weight: 800; letter-spacing: .08em;
}
.room-a { left: 4%; top: 5%; width: 42%; height: 43%; }
.room-b { right: 5%; top: 5%; width: 43%; height: 43%; }
.room-c { left: 4%; bottom: 5%; width: 53%; height: 43%; }
.room-d { right: 5%; bottom: 5%; width: 34%; height: 43%; }
.node {
  position: absolute; z-index: 2; width: 42px; height: 42px; display: grid; place-items: center;
  border-radius: 50%; color: var(--navy); background: var(--lime); border: 2px solid white; font-size: 10px;
  box-shadow: 0 4px 16px rgba(0,0,0,.16);
}
.node-a { left: 18%; top: 18%; } .node-b { left: 48%; top: 45%; }
.node-c { right: 16%; top: 22%; } .node-d { right: 18%; bottom: 15%; }
.line { position: absolute; z-index: 1; height: 1px; background: white; transform-origin: left; opacity: .65; }
.line-a { left: 22%; top: 24%; width: 40%; transform: rotate(30deg); }
.line-b { left: 52%; top: 50%; width: 39%; transform: rotate(-35deg); }
.line-c { left: 52%; top: 50%; width: 38%; transform: rotate(30deg); }
.project-card {
  position: absolute; right: 4%; bottom: 55px; width: 235px; padding: 20px;
  color: var(--navy); background: rgba(255,255,255,.96); border: 1px solid var(--lime); box-shadow: 0 14px 30px rgba(0,0,0,.18);
}
.project-card small { display: block; margin-bottom: 4px; font-weight: 800; letter-spacing: .1em; }
.project-card strong { display: block; color: var(--navy); margin-bottom: 14px; }
.project-card div { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-top: 1px solid #dfe5e8; font-size: 10px; }
.project-card div b { color: var(--teal); }

.proof-bar {
  display: flex; justify-content: center; gap: clamp(28px, 7vw, 110px);
  padding: 25px 30px; background: var(--lime); color: var(--navy); font-family: "Play", Arial, sans-serif; font-size: 19px;
}
.proof-bar strong:not(:last-child)::after { content: "•"; color: var(--navy); margin-left: clamp(28px, 7vw, 110px); }

.section { padding: 108px clamp(28px, 6vw, 96px); scroll-margin-top: 74px; }
.section-heading { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: end; margin-bottom: 54px; }
h2 { margin-bottom: 0; font-family: "Play", Arial, sans-serif; font-size: clamp(38px, 4vw, 60px); line-height: 1.08; letter-spacing: -.02em; font-weight: 400; }
.section-heading > p { max-width: 560px; margin: 0 0 7px; font-size: 18px; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.service-card {
  position: relative; min-height: 400px; padding: 38px; background: var(--paper);
  border: 1px solid #d6d9d5; box-shadow: 0 12px 34px rgba(16,42,58,.05); transition: .2s ease;
}
.service-card:hover { border-color: var(--teal); transform: translateY(-3px); }
.service-number { color: var(--cobalt); font-weight: 800; font-size: 13px; letter-spacing: .12em; }
.service-card h3 { margin: 46px 0 18px; font-family: "Play", Arial, sans-serif; font-size: 30px; font-weight: 400; }
.service-card p { max-width: 620px; font-size: 16px; }
.service-card ul { list-style: none; margin: 28px 0 0; padding: 22px 0 0; border-top: 1px solid #d9dedb; }
.service-card li { margin: 8px 0; font-size: 14px; }
.service-card li::before { content: "→"; color: var(--teal); margin-right: 10px; font-weight: 800; }

.expertise { background: var(--navy); color: white; }
.expertise h2, .expertise h3 { color: white; }
.expertise-intro { max-width: 950px; }
.expertise-intro > p:last-child { max-width: 760px; margin-top: 28px; font-size: 18px; }
.expertise-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 55px; background: rgba(255,255,255,.2); }
.expertise-cards article { padding: 36px; background: rgba(255,255,255,.06); }
.expertise-cards span { color: var(--lime); font-size: 11px; font-weight: 800; letter-spacing: .13em; }
.expertise-cards h3 { margin: 34px 0 14px; font-family: "Play", Arial, sans-serif; font-size: 25px; font-weight: 400; }
.legal-note { max-width: 1000px; margin: 30px 0 0; color: #cbd0e2; font-size: 12px; }

.process { background: var(--paper); }
.phase-grid { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border-top: 2px solid var(--cobalt); }
.phase-grid li { position: relative; padding: 38px 28px 12px 0; }
.phase-grid li::before { content: ""; position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--lime); top: -7px; left: 0; }
.phase-grid span { color: var(--cobalt); font-weight: 800; }
.phase-grid h3 { margin: 24px 0 12px; font-family: "Play", Arial, sans-serif; font-size: 27px; font-weight: 400; }
.phase-grid p { max-width: 250px; font-size: 14px; }

.contact { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; background: var(--navy); color: white; }
.contact h2, .contact .eyebrow { color: white; }
.contact-copy { max-width: 570px; }
.contact-copy > p { margin: 0 0 30px; font-size: 18px; color: #d8e1e5; }
.button-light { color: var(--navy); background: var(--lime); border-color: var(--lime); }
.button-light:hover { background: #d7d118; }
.phone { display: block; margin-top: 18px; color: white; font-weight: 700; }

footer { padding: 42px clamp(28px, 6vw, 96px); background: #091d29; color: #d7e0e2; }
.footer-main { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: center; }
.brand-footer { color: white; }
.footer-main > p { text-align: center; font-size: 13px; }
.footer-main > div { display: flex; gap: 22px; font-size: 13px; font-weight: 700; }
footer details { margin-top: 24px; padding-top: 20px; border-top: 1px solid #29404c; }
footer summary { cursor: pointer; font-weight: 700; }
.legal-content { display: grid; grid-template-columns: repeat(2, 1fr); gap: 5px 40px; max-width: 1100px; padding-top: 18px; font-size: 12px; color: #b9c7cc; }

@media (max-width: 980px) {
  .site-header { gap: 20px; }
  nav { display: none; }
  .site-header .button { justify-self: end; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { padding-right: 30px; }
  .blueprint { min-height: 540px; }
  .section-heading, .contact { grid-template-columns: 1fr; }
  .expertise-cards, .phase-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr; text-align: center; }
  .footer-main > p { text-align: center; }
  .footer-main > div, .brand-footer { justify-content: center; }
}

@media (max-width: 650px) {
  .site-header { height: 68px; padding: 0 18px; }
  .brand strong { font-size: 29px; }
  .brand span { display: none; }
  .button-small { min-height: 40px; padding: 0 13px; font-size: 12px; }
  .hero-copy { padding: 62px 22px 48px; }
  h1 { font-size: 48px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .qualification { flex-direction: column; }
  .blueprint { min-height: 420px; }
  .floorplan { inset: 90px 8% 70px; }
  .plan-topline { top: 35px; }
  .project-card { right: 5%; bottom: 25px; width: 205px; }
  .proof-bar { flex-direction: column; gap: 6px; padding: 22px; font-size: 16px; }
  .proof-bar strong::after { display: none; }
  .section { padding: 76px 22px; }
  .section-heading { gap: 26px; margin-bottom: 38px; }
  h2 { font-size: 39px; }
  .service-grid, .expertise-cards, .phase-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; padding: 28px; }
  .service-card h3 { margin-top: 34px; font-size: 26px; }
  .phase-grid { border-top: 0; border-left: 2px solid var(--cobalt); }
  .phase-grid li { padding: 10px 0 30px 28px; }
  .phase-grid li::before { top: 14px; left: -7px; }
  .legal-content { grid-template-columns: 1fr; }
}

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