:root {
  --navy: #07111f;
  --navy-2: #0c192a;
  --navy-3: #11233a;
  --ink: #102033;
  --muted: #aeb9c8;
  --muted-dark: #5f6f81;
  --teal: #53d3b2;
  --teal-dark: #147d69;
  --blue: #7aa8ff;
  --white: #ffffff;
  --paper: #f6f9fc;
  --line: rgba(255, 255, 255, .13);
  --line-dark: #dce5ee;
  --shadow: 0 22px 60px rgba(4, 14, 27, .16);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--navy);
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.wrap { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 100; padding: 10px 14px; background: var(--teal); color: var(--navy); border-radius: 8px; font-weight: 800; }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 17, 31, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.nav-shell { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; overflow: hidden; }
.brand-logo { width: 270px; height: 62px; object-fit: cover; object-position: center; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links > a { color: #dce5ef; text-decoration: none; font-size: .92rem; font-weight: 700; }
.nav-links > a:hover, .nav-links > a[aria-current="page"] { color: var(--teal); }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--line); color: white; border-radius: 10px; min-width: 44px; min-height: 44px; font-size: 1.35rem; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px; border-radius: 12px; border: 1px solid rgba(255,255,255,.2); color: var(--white); text-decoration: none; font-weight: 800; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.45); }
.btn.primary { background: var(--teal); color: var(--navy); border-color: var(--teal); }
.btn.primary:hover { background: #68e0c1; }
.btn.dark { background: var(--navy); color: white; border-color: var(--navy); }
.btn.ghost-dark { color: var(--navy); border-color: #b8c7d8; }
.nav-cta { min-height: 42px; padding-inline: 16px; }

.hero { position: relative; overflow: hidden; padding: 108px 0 92px; background: radial-gradient(circle at 82% 20%, rgba(83,211,178,.13), transparent 28%), radial-gradient(circle at 12% 80%, rgba(122,168,255,.11), transparent 26%), var(--navy); }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .38; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to left, #000, transparent 75%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.28fr .72fr; gap: 70px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 18px; color: var(--teal); font-size: .78rem; line-height: 1.2; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 24px; height: 2px; background: currentColor; }
h1, h2, h3 { margin: 0; line-height: 1.1; letter-spacing: -.035em; }
h1 { max-width: 800px; font-size: clamp(3rem, 6.4vw, 5.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3.55rem); }
h3 { font-size: 1.3rem; }
.hero h1 span { color: var(--teal); }
.hero-copy { max-width: 720px; margin: 26px 0 0; color: #c7d1dd; font-size: clamp(1.07rem, 1.8vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-note { margin-top: 18px; color: var(--muted); font-size: .9rem; }

.edge-panel { position: relative; min-height: 430px; padding: 32px; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(150deg, rgba(255,255,255,.08), rgba(255,255,255,.025)); box-shadow: var(--shadow); }
.edge-panel::before { content: "PE"; position: absolute; right: 24px; top: -14px; color: rgba(255,255,255,.035); font-weight: 950; font-size: 11rem; line-height: 1; letter-spacing: -.12em; }
.signal { position: relative; z-index: 1; display: grid; gap: 16px; }
.signal-head { display: flex; justify-content: space-between; gap: 18px; color: var(--muted); font-size: .82rem; }
.signal-head strong { color: white; }
.signal-card { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: rgba(7,17,31,.74); }
.signal-card strong { display: block; margin-bottom: 4px; font-size: 1.06rem; }
.signal-card span { color: var(--muted); font-size: .9rem; }
.signal-card.accent { border-color: rgba(83,211,178,.42); background: linear-gradient(135deg, rgba(83,211,178,.14), rgba(122,168,255,.08)); }
.signal-foot { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.proof-strip { position: relative; z-index: 2; margin-top: -34px; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: var(--navy-2); box-shadow: var(--shadow); }
.proof-grid.three { grid-template-columns: repeat(3, 1fr); }
.proof-item { padding: 24px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; color: var(--teal); font-size: 1.7rem; line-height: 1.1; }
.proof-item span { display: block; margin-top: 7px; color: #c3cedb; font-size: .86rem; line-height: 1.4; }

section { padding: 92px 0; }
.light { background: var(--paper); color: var(--ink); }
.deep { background: var(--navy-2); }
.section-head { max-width: 760px; margin-bottom: 42px; }
.section-head p { margin: 18px 0 0; color: var(--muted-dark); font-size: 1.08rem; }
.deep .section-head p, .site-section .section-head p { color: var(--muted); }
.light .eyebrow { color: var(--teal-dark); }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: white; box-shadow: 0 14px 34px rgba(11, 28, 49, .07); }
.card-icon { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 28px; border-radius: 12px; background: var(--navy); color: var(--teal); font-weight: 950; }
.card p { margin: 14px 0 20px; color: var(--muted-dark); }
.card-link { margin-top: auto; color: var(--teal-dark); font-weight: 900; text-decoration: none; }
.card-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.check-list, .plain-list { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 15px; }
.check-list li { position: relative; padding-left: 34px; color: var(--muted-dark); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 23px; height: 23px; border-radius: 50%; background: #dff8f0; color: var(--teal-dark); font-size: .82rem; font-weight: 950; }
.deep .check-list li, .site-section .check-list li { color: #c4cfda; }
.deep .check-list li::before, .site-section .check-list li::before { background: rgba(83,211,178,.15); color: var(--teal); }
.callout { padding: 34px; border-radius: var(--radius); background: var(--navy); color: white; box-shadow: var(--shadow); }
.callout p { color: var(--muted); }
.callout-kicker { color: var(--teal); font-weight: 900; text-transform: uppercase; letter-spacing: .12em; font-size: .76rem; }
.metric-list { display: grid; gap: 1px; margin-top: 28px; overflow: hidden; border-radius: 14px; background: var(--line); }
.metric { display: grid; grid-template-columns: 92px 1fr; gap: 20px; align-items: center; padding: 17px 18px; background: var(--navy-2); }
.metric strong { color: var(--teal); font-size: 1.35rem; }
.metric span { color: #c5d0dc; font-size: .91rem; }

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case { position: relative; min-height: 300px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.025)); overflow: hidden; }
.case::after { content: attr(data-number); position: absolute; right: 20px; bottom: -34px; color: rgba(255,255,255,.045); font-size: 8rem; font-weight: 950; line-height: 1; }
.case .label { display: inline-block; color: var(--blue); font-size: .75rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.case h3 { margin-top: 22px; font-size: 1.55rem; }
.case p { color: var(--muted); }

.engagements { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: engage; }
.engagement { padding: 30px; border-left: 4px solid var(--teal); background: white; border-radius: 0 16px 16px 0; box-shadow: 0 10px 30px rgba(11, 28, 49, .06); }
.engagement::before { counter-increment: engage; content: "0" counter(engage); display: block; margin-bottom: 22px; color: var(--teal-dark); font-weight: 950; }
.engagement p { color: var(--muted-dark); }

.cta-band { padding: 66px 0; background: linear-gradient(120deg, var(--teal), #79dfc8 58%, var(--blue)); color: var(--navy); }
.cta-grid { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta-grid h2 { max-width: 760px; font-size: clamp(2rem, 4vw, 3.3rem); }
.cta-grid p { max-width: 680px; margin: 14px 0 0; color: #143043; }

.page-hero { padding: 86px 0 74px; background: radial-gradient(circle at 85% 18%, rgba(83,211,178,.13), transparent 30%), var(--navy); }
.page-hero h1 { max-width: 900px; font-size: clamp(2.8rem, 5.7vw, 5.1rem); }
.page-hero p { max-width: 760px; margin: 24px 0 0; color: #c7d1dd; font-size: 1.18rem; }
.page-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.breadcrumb { margin-bottom: 25px; color: var(--muted); font-size: .85rem; }
.breadcrumb a { text-decoration: none; color: var(--teal); }

.detail-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: start; }
.detail-grid p { color: var(--muted-dark); }
.sticky-card { position: sticky; top: 112px; padding: 28px; border-radius: var(--radius); background: var(--navy); color: white; box-shadow: var(--shadow); }
.sticky-card p { color: var(--muted); }
.deliverables { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 30px; }
.deliverable { padding: 24px; border: 1px solid var(--line-dark); border-radius: 16px; background: white; }
.deliverable strong { display: block; margin-bottom: 8px; }
.deliverable p { margin: 0; font-size: .92rem; }

.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.process-step { padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.045); }
.process-step .num { display: inline-grid; place-items: center; width: 38px; height: 38px; margin-bottom: 22px; border-radius: 50%; background: var(--teal); color: var(--navy); font-weight: 950; }
.process-step p { color: var(--muted); font-size: .92rem; }

.service-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 32px; }
.service-row { padding: 24px; border: 1px solid var(--line-dark); border-radius: 16px; background: white; }
.service-row span { display: inline-block; margin-bottom: 10px; color: var(--teal-dark); font-size: .75rem; font-weight: 950; letter-spacing: .1em; }
.service-row p { margin: 8px 0 0; color: var(--muted-dark); font-size: .92rem; }

.about-intro { display: grid; grid-template-columns: .72fr 1.28fr; gap: 68px; align-items: stretch; }
.portrait-card { min-height: 460px; display: flex; flex-direction: column; justify-content: end; padding: 32px; border-radius: 24px; background: radial-gradient(circle at 60% 25%, rgba(83,211,178,.2), transparent 35%), linear-gradient(145deg, var(--navy-3), var(--navy)); box-shadow: var(--shadow); }
.portrait-monogram { color: rgba(255,255,255,.12); font-size: clamp(7rem, 17vw, 12rem); font-weight: 950; line-height: .8; letter-spacing: -.12em; }
.portrait-card strong { display: block; margin-top: 30px; font-size: 1.4rem; }
.portrait-card span { color: var(--teal); }
.about-copy p { color: var(--muted-dark); font-size: 1.07rem; }
.credential-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.credential { padding: 9px 13px; border: 1px solid #c6d5e4; border-radius: 999px; background: white; color: var(--ink); font-size: .82rem; font-weight: 900; }

.site-footer { padding: 54px 0 28px; background: #050c16; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 50px; padding-bottom: 38px; }
.footer-brand { width: 290px; height: 70px; object-fit: cover; object-position: center; }
.site-footer p { max-width: 450px; color: var(--muted); }
.site-footer h3 { margin-bottom: 16px; font-size: .86rem; color: var(--teal); letter-spacing: .12em; text-transform: uppercase; }
.footer-links { display: grid; gap: 9px; }
.footer-links a { color: #c5cfda; text-decoration: none; }
.footer-links a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 24px; border-top: 1px solid var(--line); color: #8492a3; font-size: .82rem; }

@media (max-width: 980px) {
  .nav-links { display: none; position: absolute; top: 82px; left: 0; right: 0; padding: 22px 20px; background: var(--navy-2); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; }
  .nav-links.open { display: flex; }
  .nav-links .nav-cta { margin-top: 8px; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .hero-grid, .split, .detail-grid, .about-intro { grid-template-columns: 1fr; }
  .hero-grid { gap: 48px; }
  .edge-panel { min-height: 0; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-grid.three { grid-template-columns: 1fr 1fr; }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .cards, .case-grid, .engagements { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .sticky-card { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .wrap { width: min(calc(100% - 28px), var(--max)); }
  .nav-shell { min-height: 74px; }
  .brand-logo { width: 220px; height: 52px; }
  .nav-links { top: 74px; }
  .hero { padding: 72px 0 72px; }
  h1 { font-size: 3rem; }
  section { padding: 70px 0; }
  .proof-strip { margin-top: 0; }
  .proof-grid, .cards, .case-grid, .engagements, .process, .deliverables, .service-list, .footer-grid { grid-template-columns: 1fr; }
  .proof-grid.three { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: 0; }
  .signal-foot { grid-template-columns: 1fr; }
  .cta-grid { align-items: flex-start; flex-direction: column; }
  .footer-grid > :first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .page-hero { padding: 64px 0 58px; }
}

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