:root {
  --navy: #143a66;
  --navy-2: #0e2d50;
  --sky: #a8d7ed;
  --ink: #20252b;
  --muted: #666d75;
  --stone: #f4f1ea;
  --stone-2: #ebe6dc;
  --white: #ffffff;
  --line: #d8d8d5;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(20,58,102,.10);
  backdrop-filter: blur(10px);
}
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand-name { color: var(--navy-2); font-family: Arial, Helvetica, sans-serif; font-size: clamp(1.9rem, 2.4vw, 2.35rem); line-height: 1; font-weight: 600; letter-spacing: -.035em; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: 28px; font-size: .92rem; }
.nav a { text-decoration: none; color: #2d343c; }
.nav a:hover, .nav a:focus { color: var(--navy); }
.nav .nav-cta { color: var(--white); background: var(--navy); padding: 10px 15px; border-radius: 2px; }
.hero { background: var(--stone); padding: 104px 0 92px; border-bottom: 1px solid var(--stone-2); }
.hero-grid { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(280px,.6fr); gap: 70px; align-items: end; }
.kicker { margin: 0 0 20px; color: var(--navy); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; }
h1,h2,h3 { font-family: Georgia, 'Times New Roman', serif; font-weight: 400; color: var(--navy-2); margin-top: 0; }
h1 { font-size: clamp(3rem, 6vw, 5.7rem); line-height: .98; letter-spacing: -.04em; margin-bottom: 30px; max-width: 900px; }
h2 { font-size: clamp(2.1rem, 4vw, 3.45rem); line-height: 1.08; letter-spacing: -.03em; margin-bottom: 22px; }
h3 { font-size: 1.42rem; line-height: 1.2; margin-bottom: 14px; }
.lead { font-size: clamp(1.08rem, 1.8vw, 1.35rem); color: #454b52; max-width: 780px; margin: 0 0 35px; }
.hero-aside { border-left: 2px solid var(--sky); padding-left: 24px; color: var(--muted); font-size: 1rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; padding: 13px 18px; border: 1px solid var(--navy); text-decoration: none; font-size: .92rem; letter-spacing: .01em; }
.btn-primary { background: var(--navy); color: white; }
.btn-secondary { color: var(--navy); background: transparent; }
.section { padding: 88px 0; }
.section-soft { background: #faf9f6; }
.section-head { display: grid; grid-template-columns: .65fr 1.35fr; gap: 60px; margin-bottom: 48px; }
.section-head p { margin: 8px 0 0; color: var(--muted); max-width: 720px; }
.services { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.service { padding: 30px 32px 30px 0; border-bottom: 1px solid var(--line); min-height: 240px; }
.service:nth-child(3n+2), .service:nth-child(3n+3) { padding-left: 32px; border-left: 1px solid var(--line); }
.service p { color: var(--muted); margin-bottom: 0; }
.audiences { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.audience { border: 1px solid var(--line); padding: 30px; min-height: 210px; background: white; }
.audience p { color: var(--muted); }
.process { display: grid; grid-template-columns: repeat(3,1fr); gap: 42px; counter-reset: step; }
.process-item { counter-increment: step; border-top: 1px solid var(--navy); padding-top: 20px; }
.process-item::before { content: '0' counter(step); display: block; color: var(--sky); font-weight: 700; letter-spacing: .1em; margin-bottom: 26px; font-size: .8rem; }
.process-item p { color: var(--muted); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-grid p { color: var(--muted); }
.collab-wrap { margin-top: 55px; }
.collab-title { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 22px; }
.collabs { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.collab { min-height: 105px; display: flex; align-items: center; justify-content: center; text-align: center; padding: 20px; color: #555e67; font-family: Georgia, 'Times New Roman', serif; font-size: 1.05rem; }
.collab + .collab { border-left: 1px solid var(--line); }
.contact { background: var(--navy-2); color: white; }
.contact h2, .contact h3 { color: white; }
.contact-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; }
.contact-copy { color: #d8e2ed; }
.contact-email { display:inline-block; margin-top: 12px; color: white; font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field-full { grid-column: 1 / -1; }
label { font-size: .82rem; color: #e6edf4; }
input, textarea {
  width: 100%; border: 1px solid #607790; background: rgba(255,255,255,.04); color: white;
  padding: 13px 14px; border-radius: 0; font: inherit; outline: none;
}
input:focus, textarea:focus { border-color: var(--sky); box-shadow: 0 0 0 2px rgba(168,215,237,.15); }
textarea { min-height: 150px; resize: vertical; }
.counter { text-align: right; font-size: .75rem; color: #b9c8d6; }
.consent { grid-column: 1/-1; display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; color: #d8e2ed; font-size: .79rem; }
.consent input { width: 16px; height: 16px; margin-top: 3px; }
.consent a { color: white; }
.form-note { grid-column: 1/-1; font-size: .78rem; color: #b9c8d6; margin: 0; }
button { appearance: none; border: 1px solid var(--sky); background: var(--sky); color: var(--navy-2); padding: 14px 18px; font-weight: 700; cursor: pointer; font-size: .9rem; }
button:hover, button:focus { background: white; border-color: white; }
.hidden { position:absolute !important; left:-9999px !important; width:1px !important; height:1px !important; overflow:hidden !important; }
.site-footer { padding: 34px 0 38px; background: #0a233e; color: #c4d0db; font-size: .78rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: #d6e0e9; text-decoration: none; }
.legal-page main { padding: 80px 0; }
.legal-page .legal-content { max-width: 860px; }
.legal-page h1 { font-size: clamp(2.8rem,5vw,4.6rem); }
.legal-page h2 { font-size: 1.65rem; margin-top: 42px; }
.legal-page p, .legal-page li { color: #4f565e; }
@media (max-width: 900px) {
  .nav a:not(.nav-cta) { display: none; }
  .hero { padding: 74px 0 70px; }
  .hero-grid, .section-head, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-aside { max-width: 620px; }
  .services { grid-template-columns: 1fr; }
  .service, .service:nth-child(3n+2), .service:nth-child(3n+3) { padding: 26px 0; border-left: none; }
  .audiences, .process { grid-template-columns: 1fr; }
  .collabs { grid-template-columns: 1fr 1fr; }
  .collab:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .collab:nth-child(4) { border-top: 1px solid var(--line); }
}
@media (max-width: 600px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .header-inner { min-height: 80px; }
  .brand-name { font-size: 1.55rem; }
  .nav-cta { padding: 9px 11px !important; }
  h1 { font-size: clamp(2.65rem, 13vw, 4rem); }
  .section { padding: 66px 0; }
  .form { grid-template-columns: 1fr; }
  .field, .field-full, .consent, .form-note { grid-column: 1; }
  .collabs { grid-template-columns: 1fr; }
  .collab + .collab { border-left: 0; border-top: 1px solid var(--line); }
  .footer-inner { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
