:root {
  color: #0f2a52;
  background: #fff;
  font-family: Inter, Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; }
a { color: inherit; }
a:focus-visible { outline: 3px solid #2fb8b8; outline-offset: 4px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 20px 0;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #dce3eb;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(14px);
}

.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.brand img { width: 46px; height: 46px; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 1.45rem; letter-spacing: -.04em; }
.brand small { margin-top: 3px; color: #1e8a90; font-size: .56rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
nav { display: flex; align-items: center; gap: 30px; }
nav a { color: #52647a; font-size: .9rem; font-weight: 650; text-decoration: none; }
nav a:hover { color: #0f2a52; }
.login-link { padding: 10px 18px; border-radius: 5px; color: #fff; background: #0f2a52; }
nav .login-link:hover { color: #fff; background: #173b6d; }

main, footer { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.hero { display: grid; min-height: 680px; padding: 82px 0 94px; grid-template-columns: 1.05fr .95fr; gap: clamp(48px, 8vw, 100px); align-items: center; }
.eyebrow { margin: 0 0 18px; color: #1e8a90; font-size: .72rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 700px; margin-bottom: 26px; font-size: clamp(3.25rem, 6vw, 5.65rem); line-height: .98; letter-spacing: -.06em; }
.lede { max-width: 640px; margin-bottom: 36px; color: #4d5d70; font-size: 1.12rem; line-height: 1.7; }
.hero-actions { display: flex; gap: 22px; align-items: center; }
.primary-action { display: inline-flex; padding: 14px 21px; gap: 16px; align-items: center; border-radius: 5px; color: #fff; background: #0f2a52; font-weight: 750; text-decoration: none; box-shadow: 0 12px 28px rgba(15, 42, 82, .17); }
.primary-action:hover { background: #173b6d; transform: translateY(-1px); }
.secondary-action { color: #1e6470; font-weight: 700; text-underline-offset: 4px; }

.directory-preview { position: relative; padding: 26px; border: 1px solid #dbe3ec; border-top: 5px solid #0f2a52; border-radius: 7px; background: #f6f8fa; box-shadow: 0 30px 80px rgba(15, 42, 82, .14); transform: rotate(1deg); }
.preview-bar { display: flex; margin-bottom: 25px; gap: 7px; align-items: center; }
.preview-bar > span { width: 8px; height: 8px; border-radius: 50%; background: #cad4df; }
.preview-bar small { margin-left: auto; color: #738197; font-weight: 700; }
.search-field { display: flex; padding: 15px; gap: 10px; align-items: center; border: 1px solid #ced8e3; border-radius: 4px; color: #77869a; background: #fff; font-size: .82rem; }
.search-field span:first-child { color: #1e8a90; font-size: 1.4rem; line-height: 0; }
.result-card { display: grid; margin-top: 13px; padding: 15px; grid-template-columns: auto 1fr auto; gap: 13px; align-items: center; border: 1px solid #e0e6ed; border-radius: 4px; background: #fff; }
.result-card.is-primary { border-left: 4px solid #2fb8b8; }
.result-mark { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 4px; color: #0f2a52; background: #dfe8f2; font-size: .7rem; font-weight: 850; }
.result-card strong, .result-card small { display: block; }
.result-card strong { margin-bottom: 4px; font-size: .82rem; }
.result-card small { color: #748398; font-size: .7rem; }
.result-card b { padding: 5px 8px; border-radius: 99px; color: #126b70; background: #d9f1f0; font-size: .62rem; }
.preview-note { margin-top: 22px; color: #69798d; font-size: .72rem; font-weight: 700; }
.preview-note i { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: #1e8a90; }

.proof-strip { display: grid; padding: 28px 0; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #dce3eb; border-bottom: 1px solid #dce3eb; }
.proof-strip div { padding: 0 30px; border-right: 1px solid #dce3eb; }
.proof-strip div:first-child { padding-left: 0; }
.proof-strip div:last-child { border: 0; }
.proof-strip strong, .proof-strip span { display: block; }
.proof-strip strong { margin-bottom: 6px; font-size: .88rem; }
.proof-strip span { color: #68788b; font-size: .76rem; }

.platform { padding: 120px 0; }
.section-heading { display: grid; margin-bottom: 58px; grid-template-columns: .55fr 1.25fr .8fr; gap: 44px; align-items: start; }
.section-heading h2, .trust h2, .closing h2 { margin-bottom: 0; font-size: clamp(2.2rem, 4vw, 3.45rem); line-height: 1.08; letter-spacing: -.045em; }
.section-heading > p:last-child { color: #5a6a7d; line-height: 1.7; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feature-grid article { min-height: 250px; padding: 34px; border: 1px solid #dce3eb; border-radius: 6px; background: #fafbfc; }
.feature-grid article > span { color: #1e8a90; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; font-weight: 800; }
.feature-grid h3 { margin: 60px 0 12px; font-size: 1.35rem; letter-spacing: -.025em; }
.feature-grid p { max-width: 500px; margin-bottom: 0; color: #627286; line-height: 1.65; }

.trust { display: grid; padding: 90px; grid-template-columns: 1fr 1fr; gap: 80px; color: #fff; background: #0f2a52; border-radius: 8px; }
.trust .eyebrow { color: #70d3d0; }
.trust ul { margin: 0; padding: 0; list-style: none; }
.trust li { padding: 21px 0; border-bottom: 1px solid rgba(255, 255, 255, .17); }
.trust li:first-child { padding-top: 0; }
.trust strong, .trust span { display: block; }
.trust strong { margin-bottom: 7px; }
.trust span { color: #becbdc; font-size: .86rem; line-height: 1.5; }

.closing { padding: 130px 20px; text-align: center; }
.closing h2 { max-width: 720px; margin: 0 auto 34px; }
footer { display: flex; padding: 28px 0 40px; justify-content: space-between; border-top: 1px solid #dce3eb; color: #708095; font-size: .73rem; }

@media (max-width: 860px) {
  nav a:not(.login-link) { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; }
  .directory-preview { max-width: 620px; transform: none; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }
  .trust { padding: 60px 42px; grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 600px) {
  .site-header, main, footer { width: min(100% - 30px, 1180px); }
  .brand small { display: none; }
  nav { gap: 12px; }
  .hero { padding: 62px 0 72px; }
  h1 { font-size: clamp(2.75rem, 14vw, 4.2rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .directory-preview { padding: 17px; }
  .result-card { grid-template-columns: auto 1fr; }
  .result-card b { display: none; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip div, .proof-strip div:first-child { padding: 18px 0; border-right: 0; border-bottom: 1px solid #dce3eb; }
  .feature-grid { grid-template-columns: 1fr; }
  .platform { padding: 80px 0; }
  .trust { padding: 48px 25px; }
  .closing { padding: 90px 0; }
  footer { gap: 12px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .primary-action:hover { transform: none; }
}