:root {
  --navy: #101d36;
  --navy-2: #172847;
  --cyan: #42c6f5;
  --cyan-dark: #0891b2;
  --ink: #172338;
  --muted: #64748b;
  --line: #e2e8f0;
  --paper: #ffffff;
  --soft: #f5f8fc;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.95); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(226,232,240,.85); }
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--navy); color: var(--cyan); font-size: 22px; font-weight: 800; }
.brand strong { display: block; font-size: 17px; line-height: 1.2; letter-spacing: -.4px; }
.brand small { display: block; margin-top: 4px; color: var(--muted); font-size: 9px; letter-spacing: 1.7px; font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 28px; color: #42516a; font-size: 13px; font-weight: 650; }
.nav-links a:hover, .text-link:hover { color: var(--cyan-dark); }
.nav-cta { border: 1px solid #cbd5e1; border-radius: 10px; padding: 10px 14px; color: var(--navy) !important; }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 24px; color: var(--navy); }
.hero { position: relative; overflow: hidden; background: radial-gradient(ellipse at 80% 15%, #213d64 0, transparent 38%), linear-gradient(120deg, #0b162b, #142845 68%, #10203a); color: white; min-height: 570px; display: flex; align-items: center; }
.hero-content { position: relative; z-index: 2; padding-block: 90px 78px; }
.eyebrow { margin: 0 0 15px; font-size: 11px; font-weight: 800; letter-spacing: 2px; color: var(--cyan-dark); }
.hero .eyebrow { color: #9de7ff; }
.eyebrow-dot { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(66,198,245,.12); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 780px; margin-bottom: 22px; font-size: clamp(42px, 6.4vw, 72px); line-height: 1.06; letter-spacing: -3px; }
h1 span { color: var(--cyan); }
.hero-copy { max-width: 650px; color: #c7d3e5; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 12px 18px; border-radius: 10px; font-weight: 750; font-size: 13px; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #08182a; background: var(--cyan); }
.button-primary:hover { background: #7cddff; }
.button-ghost { border: 1px solid #536782; color: #fff; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 25px; margin-top: 50px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); color: #d1dbea; font-size: 12px; }
.hero-proof b { margin-right: 7px; color: var(--cyan); }
.hero-orbit { position: absolute; border: 1px solid rgba(66,198,245,.14); border-radius: 50%; pointer-events: none; }
.orbit-one { width: 560px; height: 560px; right: -180px; top: -80px; }
.orbit-two { width: 390px; height: 390px; right: -90px; top: 5px; }
.section { padding-block: 90px; }
.services-section { background: var(--soft); }
.section-heading { max-width: 700px; margin: 0 auto 42px; text-align: center; }
.section-heading h2, .audience-panel h2, .contact-panel h2 { margin-bottom: 14px; color: var(--navy); font-size: clamp(30px, 4vw, 43px); line-height: 1.15; letter-spacing: -1.5px; }
.section-heading > p:last-child { color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.service-card { min-height: 235px; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: transform .2s, box-shadow .2s; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 14px 35px rgba(16,29,54,.07); }
.service-icon { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 19px; border-radius: 12px; background: #e8f8fe; color: #087eaa; font-size: 19px; font-weight: 800; }
.service-card h3 { margin-bottom: 9px; font-size: 17px; color: var(--navy); }
.service-card p { margin-bottom: 18px; color: var(--muted); font-size: 13px; }
.tech { display: inline-block; color: #087eaa; font-size: 11px; font-weight: 750; }
.approach-layout { display: grid; grid-template-columns: .85fr 1.15fr; align-items: start; gap: 80px; }
.align-left { margin: 0; text-align: left; }
.align-left > p:last-of-type { margin-bottom: 26px; color: var(--muted); }
.text-link { display: inline-flex; gap: 9px; color: var(--cyan-dark); font-weight: 750; font-size: 13px; }
.steps { border-top: 1px solid var(--line); }
.step { display: flex; gap: 22px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.step > span { display: grid; place-items: center; flex: 0 0 44px; height: 44px; border-radius: 12px; background: var(--soft); color: var(--cyan-dark); font-size: 13px; font-weight: 800; }
.step h3 { margin-bottom: 5px; color: var(--navy); font-size: 16px; }
.step p { margin-bottom: 0; color: var(--muted); font-size: 13px; }
.audience-section { padding-top: 15px; }
.audience-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 48px; border-radius: 24px; background: #f0f8fc; }
.audience-panel h2 { margin-bottom: 0; font-size: clamp(28px, 3vw, 37px); }
.audience-panel > p { margin-bottom: 0; color: #52647c; }
.contact-section { padding-block: 45px 85px; }
.contact-panel { display: flex; align-items: center; justify-content: space-between; gap: 35px; padding: 44px; border-radius: 22px; background: var(--navy); color: #fff; }
.contact-panel > div { max-width: 650px; }
.contact-panel h2 { color: #fff; }
.contact-panel p:last-child { margin-bottom: 0; color: #c7d3e5; }
.contact-button { flex: 0 0 auto; }
.footer { border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 95px; }
.footer-brand small { letter-spacing: 0; font-size: 10px; text-transform: none; }
.footer-inner > p { margin: 0; color: var(--muted); font-size: 11px; }
@media (max-width: 800px) {
  .nav-links { gap: 14px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-layout { grid-template-columns: 1fr; gap: 35px; }
  .audience-panel { grid-template-columns: 1fr; gap: 22px; padding: 32px; }
  .contact-panel { align-items: flex-start; flex-direction: column; padding: 32px; }
}
@media (max-width: 520px) {
  .container { width: min(100% - 28px, 1120px); }
  .nav { min-height: 68px; }
  .brand strong { font-size: 15px; }
  .brand small { font-size: 8px; }
  .menu-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 18px 22px 22px; flex-direction: column; align-items: stretch; gap: 16px; background: #fff; border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-links a:not(.nav-cta) { display: block; }
  .nav-cta { text-align: center; }
  .hero { min-height: 570px; }
  .hero-content { padding-block: 70px 55px; }
  h1 { letter-spacing: -2px; }
  .hero-copy { font-size: 16px; }
  .hero-proof { gap: 12px; flex-direction: column; margin-top: 35px; }
  .section { padding-block: 65px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .audience-panel { padding: 25px; }
  .contact-panel { padding: 26px; }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 22px; }
}
