:root {
  --navy: #112c47;
  --navy-deep: #0a1d30;
  --gold: #f2a900;
  --gold-soft: #ffd56d;
  --ink: #142033;
  --muted: #647084;
  --line: #dfe5ec;
  --paper: #f4f6f8;
  --white: #fff;
  --green: #159a63;
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 20; padding: 10px 14px; color: #fff; background: var(--navy); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid rgba(17, 44, 71, .08); background: rgba(244, 246, 248, .92); backdrop-filter: blur(14px); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; }
.brand span { font-size: 1.45rem; font-weight: 850; letter-spacing: -.055em; }
.brand small { color: var(--muted); font-size: .7rem; }
nav { display: flex; gap: 28px; }
nav a { color: #445267; font-size: .88rem; font-weight: 700; text-decoration: none; }
nav a:hover, nav a:focus-visible { color: var(--navy); }

.hero { overflow: hidden; padding: 82px 0 52px; background: radial-gradient(circle at 86% 16%, rgba(242, 169, 0, .14), transparent 25%), var(--paper); }
.hero-grid { min-height: 630px; display: grid; grid-template-columns: 1.35fr .75fr; align-items: center; gap: 86px; }
.eyebrow { margin: 0 0 16px; color: #8a6200; font-size: .75rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h1, h2 { margin: 0; color: var(--navy-deep); font-weight: 800; letter-spacing: -.065em; line-height: .98; }
h1 { max-width: 850px; font-size: clamp(3.7rem, 7vw, 7rem); }
h1 em { color: var(--navy); font-style: normal; }
.lead { max-width: 710px; margin: 30px 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); line-height: 1.7; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid var(--navy); border-radius: 10px; font-size: .9rem; font-weight: 800; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--navy); }
.button-primary:hover { background: #1d4667; }
.button-secondary { color: var(--navy); background: transparent; }
.button-secondary:hover { background: #fff; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 28px 0 0; padding: 0; color: #4e5b6e; font-size: .82rem; list-style: none; }
.hero-points li::before { content: ""; width: 7px; height: 7px; display: inline-block; margin-right: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(21, 154, 99, .12); }

.portal-preview { position: relative; min-height: 490px; border: 1px solid rgba(17, 44, 71, .14); border-radius: 30px; background: #fff; box-shadow: 0 35px 90px rgba(20, 32, 51, .14); transform: rotate(1.5deg); }
.portal-top { height: 68px; display: flex; align-items: center; justify-content: space-between; padding: 0 25px; border-bottom: 1px solid var(--line); }
.portal-top span { font-weight: 850; letter-spacing: -.04em; }
.portal-top i { width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(21, 154, 99, .12); }
.portal-body { padding: 55px 36px 38px; }
.portal-label { color: #8a6200; font-size: .65rem; font-weight: 900; letter-spacing: .16em; }
.portal-body strong { display: block; margin-top: 18px; color: var(--navy-deep); font-size: clamp(2rem, 4vw, 3.25rem); letter-spacing: -.06em; line-height: .98; }
.portal-body p { color: var(--muted); font-size: .88rem; }
.portal-field { height: 44px; margin-top: 18px; border: 1px solid var(--line); border-radius: 9px; background: #f8f9fb; }
.portal-field.short { margin-top: 10px; }
.portal-button { margin-top: 18px; padding: 13px; border-radius: 9px; color: #fff; background: var(--navy); font-size: .78rem; font-weight: 800; text-align: center; }
.signal { position: absolute; right: -20px; bottom: 50px; width: 88px; height: 88px; display: flex; align-items: flex-end; gap: 6px; padding: 22px; border-radius: 24px; background: var(--gold); box-shadow: 0 20px 45px rgba(242, 169, 0, .35); transform: rotate(-3deg); }
.signal b { width: 10px; border-radius: 5px 5px 2px 2px; background: var(--navy-deep); }
.signal b:nth-child(1) { height: 16px; }.signal b:nth-child(2) { height: 29px; }.signal b:nth-child(3) { height: 43px; }

.proof { padding-bottom: 84px; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.proof article { padding: 26px; border-top: 3px solid var(--navy); background: #fff; }
.proof article > span { color: #a4acb9; font-size: .7rem; font-weight: 900; }
.proof strong { display: block; margin-top: 26px; font-size: 1rem; }
.proof p { margin: 8px 0 0; color: var(--muted); font-size: .88rem; }

.section { padding: 110px 0; border-top: 1px solid var(--line); background: #fff; }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 100px; }
h2 { max-width: 760px; font-size: clamp(2.8rem, 5vw, 5.1rem); }
.section-copy { color: var(--muted); font-size: 1.08rem; }
.section-copy p:first-child { margin-top: 4px; }
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 72px; background: var(--line); border: 1px solid var(--line); }
.audience-grid div { min-height: 190px; padding: 30px; background: #fff; }
.audience-grid span { color: var(--navy); font-weight: 850; }
.audience-grid p { margin: 38px 0 0; color: var(--muted); font-size: .86rem; }

.section-dark { color: #dbe4ec; background: var(--navy-deep); }
.section-dark h2 { color: #fff; }
.eyebrow-light { color: var(--gold-soft); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin: 70px 0 0; padding: 0; list-style: none; counter-reset: steps; }
.steps li { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.2); }
.steps li > span { color: var(--gold); font-size: 1.7rem; font-weight: 300; }
.steps strong { color: #fff; }
.steps p { color: #aebcca; font-size: .88rem; }
.network-note { display: grid; grid-template-columns: .7fr 1.3fr; gap: 50px; margin-top: 80px; padding: 32px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); background: rgba(255,255,255,.04); }
.network-note p { margin: 0; color: #aebcca; }

.contact { background: var(--paper); }
.contact-grid { display: grid; grid-template-columns: 1fr .72fr; align-items: center; gap: 100px; }
.contact-grid > div:first-child > p:last-child { max-width: 650px; color: var(--muted); font-size: 1.06rem; }
.contact-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 22px 60px rgba(20, 32, 51, .08); }
.contact-card > a:not(.button), .contact-card > div { display: block; padding: 22px 26px; border-bottom: 1px solid var(--line); text-decoration: none; }
.contact-card small { display: block; color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-card strong { display: block; margin-top: 4px; color: var(--navy); font-size: 1.05rem; }
.contact-card .full { margin: 18px; }

footer { padding: 50px 0; color: #aeb8c3; background: #091826; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.4fr auto; gap: 40px; align-items: start; }
.footer-grid > div:first-child { display: grid; }
.footer-grid strong { color: #fff; font-size: 1.25rem; letter-spacing: -.04em; }
.footer-grid span, .footer-grid p, .footer-links { font-size: .78rem; }
.footer-grid p { margin: 0; }
.footer-links { display: flex; gap: 18px; }
.footer-links a:hover { color: #fff; }

@media (max-width: 900px) {
  .hero { padding-top: 45px; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 55px; }
  .hero-grid { min-height: auto; }
  .portal-preview { max-width: 520px; min-height: 450px; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .network-note { grid-template-columns: 1fr; gap: 12px; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 30px, 1180px); }
  .nav-wrap { min-height: 68px; }
  .brand small { display: none; }
  nav { gap: 14px; }
  nav a { font-size: .74rem; }
  nav a:nth-child(2) { display: none; }
  .hero { padding-top: 40px; }
  .hero-grid { gap: 44px; }
  h1 { font-size: clamp(3.2rem, 17vw, 5rem); }
  h2 { font-size: clamp(2.65rem, 13vw, 4rem); }
  .actions { display: grid; }
  .hero-points { display: grid; }
  .portal-preview { min-height: 420px; margin-right: 10px; }
  .portal-body { padding: 42px 24px 28px; }
  .signal { right: -10px; bottom: 35px; }
  .proof-grid, .audience-grid { grid-template-columns: 1fr; }
  .section { padding: 78px 0; }
  .audience-grid { margin-top: 45px; }
  .audience-grid div { min-height: 145px; }
  .audience-grid p { margin-top: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

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