:root {
  --ink: #111111;
  --paper: #f6f6f1;
  --white: #ffffff;
  --muted: #666660;
  --line: #d7d7d0;
  --red: #ff4a2f;
  --green: #23951f;
  --blue: #278ee8;
  --yellow: #ffbd22;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "DM Sans", Arial, sans-serif;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.site-frame { width: 100%; min-height: 100vh; margin: 0; overflow: hidden; background: var(--paper); }

.site-header { min-height: 96px; padding: 0 34px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: flex-start; gap: 7px; font-family: "Manrope", sans-serif; font-weight: 700; letter-spacing: -.055em; }
.brand-name { font-size: 30px; line-height: 1; }
.brand-badge { margin-top: 1px; padding: 4px 5px; border-radius: 2px; background: var(--yellow); font-size: 8px; line-height: 1; letter-spacing: .04em; }
nav { display: flex; align-items: center; gap: clamp(30px, 6vw, 92px); font-size: 14px; font-weight: 500; }
nav a { padding: 8px 0; border-bottom: 1px solid transparent; transition: border-color .2s ease, opacity .2s ease; }
nav a:hover { border-color: currentColor; }
.nav-cta { border-color: var(--ink); }

.hero { min-height: 830px; padding: 20px 34px 80px; }
.network-art { position: relative; height: 355px; max-width: 1180px; margin: 0 auto; }
.cluster { position: absolute; width: 180px; height: 110px; }
.cluster i { position: absolute; width: 23px; height: 23px; border-radius: 50%; box-shadow: 0 1px 0 rgba(0,0,0,.12); }
.cluster-a { left: 6%; top: 102px; }
.cluster-b { left: 44%; top: 56px; }
.cluster-c { right: 7%; top: 102px; }
.cluster-a i:nth-child(1) { left: 5px; top: 40px; background: var(--red); }
.cluster-a i:nth-child(2) { left: 35px; top: 12px; background: var(--green); }
.cluster-a i:nth-child(3) { left: 66px; top: 51px; background: var(--red); }
.cluster-a i:nth-child(4) { left: 97px; top: 22px; background: var(--green); }
.cluster-a i:nth-child(5) { left: 126px; top: 57px; background: var(--red); }
.cluster-a i:nth-child(6) { left: 44px; top: 78px; background: var(--green); }
.cluster-a i:nth-child(7) { left: 106px; top: 87px; background: var(--green); }
.cluster-b i:nth-child(1) { left: 16px; top: 33px; background: var(--red); }
.cluster-b i:nth-child(2) { left: 70px; top: 4px; background: var(--blue); }
.cluster-b i:nth-child(3) { left: 114px; top: 58px; background: #111; }
.cluster-b i:nth-child(4) { left: 143px; top: 15px; background: var(--yellow); }
.cluster-b i:nth-child(5) { left: 45px; top: 84px; background: var(--green); }
.cluster-b i:nth-child(6) { left: 159px; top: 92px; background: var(--blue); }
.cluster-c i:nth-child(1) { left: 12px; top: 54px; background: var(--yellow); }
.cluster-c i:nth-child(2) { left: 51px; top: 18px; background: var(--blue); }
.cluster-c i:nth-child(3) { left: 88px; top: 64px; background: var(--yellow); }
.cluster-c i:nth-child(4) { left: 122px; top: 28px; background: var(--blue); }
.cluster-c i:nth-child(5) { left: 148px; top: 79px; background: var(--blue); }
.tag { position: absolute; display: inline-flex; align-items: center; padding: 7px 10px; font-size: 13px; font-weight: 600; box-shadow: 0 5px 16px rgba(0,0,0,.05); }
.tag-partners { left: 49%; top: 118px; background: #7cbcff; }
.tag-markets { right: 5%; top: 73px; background: #fff0b6; }
.tag-opportunity { left: 19%; top: 208px; background: #dff5d9; }
.tag-trust { left: 34%; top: 16px; background: #ff6b52; }

.hero-grid { max-width: 1050px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.65fr; gap: 80px; align-items: start; }
.hero-kicker { padding-top: 15px; font-size: 15px; font-weight: 600; }
.headline-note { display: inline-block; margin: 0 0 -4px 42%; padding: 7px 12px; background: var(--yellow); font-size: 12px; font-weight: 600; transform: rotate(-3deg); }
h1, h2 { margin: 0; font-family: "Manrope", Arial, sans-serif; font-style: normal; font-weight: 500; letter-spacing: -.065em; }
h1 { max-width: 780px; font-size: clamp(54px, 6vw, 86px); line-height: .98; }
.hero-copy > p { max-width: 560px; margin: 82px 0 26px; font-size: 20px; line-height: 1.35; }
.button { display: inline-flex; align-items: center; gap: 34px; padding: 14px 17px; background: var(--ink); color: white; font-size: 13px; font-weight: 600; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); background: #303030; }

.services { padding: 110px 34px 120px; background: #fff; }
.section-heading { max-width: 1180px; margin: 0 auto 70px; display: grid; grid-template-columns: 1fr 2fr; gap: 60px; }
.section-heading > p, .about > p, .contact-intro > p { margin: 7px 0 0; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.section-heading h2, .about h2 { max-width: 800px; font-size: clamp(42px, 5vw, 68px); line-height: 1.05; }
.service-grid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-grid article { min-height: 390px; padding: 28px 30px 34px; border-right: 1px solid var(--line); }
.service-grid article:first-child { border-left: 1px solid var(--line); }
.service-grid article > span { font-size: 11px; color: var(--muted); }
.service-symbol { margin: 68px 0 30px; font-size: 28px; }
.symbol-red { color: var(--red); }
.symbol-blue { color: var(--blue); }
.symbol-yellow { color: var(--yellow); }
.service-grid h3 { margin: 0 0 16px; font: 600 24px/1.15 "Manrope", sans-serif; letter-spacing: -.04em; }
.service-grid p { max-width: 300px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }

.approach { padding: 115px max(34px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: 1fr 2fr; gap: 60px; background: #e8f1ff; }
.approach-label { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.approach h2 { font-size: clamp(50px, 6vw, 82px); line-height: .98; }
.approach-copy > p { max-width: 650px; margin: 52px 0 34px; font-size: 19px; line-height: 1.5; }
.principles { display: flex; flex-wrap: wrap; gap: 9px; }
.principles span { padding: 10px 13px; border: 1px solid var(--ink); border-radius: 99px; font-size: 11px; font-weight: 600; text-transform: uppercase; }

.about { padding: 120px max(34px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: 1fr 2fr; gap: 60px; background: var(--yellow); }
.about > div > p { max-width: 620px; margin: 40px 0 0; font-size: 19px; line-height: 1.5; }

.contact { padding: 120px max(34px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: .9fr 1.25fr; gap: 70px; background: var(--paper); }
.contact-intro h2 { max-width: 560px; margin-top: 28px; font-size: clamp(52px, 5.4vw, 78px); line-height: .98; }
.company-info { align-self: end; margin: 0; padding: 30px 0 0; border-top: 1px solid var(--ink); font-style: normal; }
.company-info strong { display: block; margin-bottom: 34px; font: 600 24px/1.2 "Manrope", sans-serif; }
.company-info div { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.company-info span { font-size: 11px; font-weight: 700; text-transform: uppercase; }
.company-info p { margin: 0; font-size: 14px; line-height: 1.6; }
.company-info a { border-bottom: 1px solid currentColor; }

footer { min-height: 110px; padding: 25px 34px; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; border-top: 1px solid var(--ink); background: var(--paper); font-size: 11px; }
footer .brand-name { font-size: 20px; }
footer p:nth-child(2) { text-align: center; }
footer p:last-child { text-align: right; }

@media (max-width: 820px) {
  .site-frame { width: 100%; margin: 0; }
  .site-header { min-height: 82px; padding: 0 22px; }
  nav a:not(.nav-cta) { display: none; }
  .hero { min-height: auto; padding: 10px 22px 80px; }
  .network-art { height: 300px; transform: scale(.88); transform-origin: center top; }
  .hero-grid, .section-heading, .approach, .about, .contact { grid-template-columns: 1fr; gap: 34px; }
  .hero-copy > p { margin-top: 48px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article, .service-grid article:first-child { min-height: 310px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .service-symbol { margin-top: 45px; }
  .services, .approach, .about, .contact { padding: 84px 22px; }
}

@media (max-width: 520px) {
  .brand-name { font-size: 24px; }
  .network-art { height: 240px; transform: scale(.68); width: 140%; margin-left: -20%; }
  .cluster-a { left: 0; }
  .cluster-c { right: 0; }
  .tag-opportunity { left: 10%; }
  .hero-kicker { font-size: 13px; }
  .headline-note { margin-left: 24%; }
  h1 { font-size: 50px; }
  .hero-copy > p { font-size: 17px; }
  .contact-intro h2 { font-size: 52px; }
  .company-info div { grid-template-columns: 1fr; gap: 8px; }
  footer { grid-template-columns: 1fr; gap: 12px; }
  footer p, footer p:nth-child(2), footer p:last-child { margin: 0; text-align: left; }
}

@media (prefers-reduced-motion: no-preference) {
  .cluster i { animation: drift 5s ease-in-out infinite; }
  .cluster i:nth-child(even) { animation-delay: -2.5s; }
  @keyframes drift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
}