:root{
  --navy:#17324d;
  --blue:#255a94;
  --sky:#eaf2fb;
  --gold:#b9892e;
  --text:#1f2937;
  --muted:#5b6472;
  --line:#d9e2ec;
  --card:#ffffff;
  --shadow:0 12px 36px rgba(16,24,40,.08);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#f9fbff 0%,#f4f7fb 100%);
  line-height:1.6;
  padding-bottom:84px;
}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(23,50,77,.08);
}
.nav-wrap{
  max-width:1100px;margin:0 auto;padding:14px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{
  font-weight:800;letter-spacing:.2px;color:var(--navy);
  text-decoration:none;font-size:1.05rem;
}
.brand small{
  display:block;font-weight:600;color:var(--muted);
  font-size:.56rem;letter-spacing:.4px;text-transform:uppercase;
}
.nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.nav a{
  text-decoration:none;color:var(--navy);font-weight:650;
  font-size:.95rem;padding:8px 12px;border-radius:999px;
}
.nav a:hover,.nav a.active{background:var(--sky)}
.container{max-width:1100px;margin:0 auto;padding:28px 18px 48px}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start;margin-top:12px}
.hero-card,.panel,.card{
  background:var(--card);
  border:1px solid rgba(23,50,77,.08);
  border-radius:var(--radius);
  box-shadow:none;
  padding:24px;
}
.eyebrow{
  display:inline-block;background:var(--sky);color:var(--blue);
  font-weight:750;letter-spacing:.25px;border-radius:999px;
  padding:7px 12px;font-size:.82rem;margin-bottom:12px;
}
h1{margin:0 0 14px;font-size:clamp(2rem,4vw,3.4rem);line-height:1.1;color:var(--navy)}
h2{margin:0 0 12px;font-size:clamp(1.4rem,2vw,2rem);line-height:1.2;color:var(--navy)}
h3{margin:0 0 10px;font-size:1.1rem;color:var(--navy)}
h4{margin:0 0 8px;font-size:1rem;color:var(--navy)}
.lead{font-size:1.08rem;color:var(--muted);margin:0 0 18px}
.highlight{
  background:transparent;
  border:1px solid var(--line);
  color:var(--text);
  border-radius:12px;
  padding:14px 16px;
  font-weight:600;
  margin:16px 0 0;
  box-shadow:none;
}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:4px;
  text-decoration:none;padding:14px 18px;border-radius:12px;
  font-weight:750;min-height:52px;
}
.btn-primary{
  background:linear-gradient(180deg,#2d6cb0 0%,#1f568f 100%);
  color:#fff;box-shadow:0 10px 24px rgba(37,90,148,.22);
}
.btn-secondary{background:#fff;color:var(--navy);border:1px solid var(--line)}
.premium-cta{
  margin-top:22px;
  background:transparent;
  color:var(--text);
  border:1px solid var(--line);
  border-radius:18px;
  padding:20px;
  box-shadow:none;
}
.premium-cta p{margin:8px 0 0;color:var(--muted)}
.premium-cta strong{color:var(--navy)}
.section{margin-top:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:10px}
.stat{
  background:#f9fbff;border:1px solid var(--line);
  border-radius:12px;padding:14px;
}
.stat strong{display:block;color:var(--navy);font-size:1.2rem}
.card p,.panel p,li,blockquote{color:var(--muted)}
ul.clean{list-style:none;padding:0;margin:0}
ul.clean li{position:relative;padding-left:18px;margin:12px 0}
ul.clean li::before{
  content:"";width:8px;height:8px;border-radius:999px;
  background:var(--blue);position:absolute;left:0;top:.7em;
}
.testimonial{
  background:#fbfdff;border:1px solid var(--line);
  border-radius:12px;padding:20px;display:flex;flex-direction:column;min-height:190px;
}
.testimonial .who{color:var(--navy);font-weight:700;font-size:.95rem;margin-top:auto;text-align:right}
.results-hero{display:grid;grid-template-columns:1fr .95fr;gap:20px;align-items:start}
.graph-note{
  background:#f8fbff;border:1px solid var(--line);
  border-radius:12px;padding:12px 14px;margin-bottom:14px;color:var(--muted);
}
.graph-frame{
  background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:14px;
}
.summary-image{width:100%;max-width:520px;margin:8px auto 0}
.bell-image{width:100%;max-width:760px;margin:8px auto 0}
.table-sub{color:var(--muted);font-size:.95rem;margin:0 0 10px}
.payment-names{margin-top:8px;color:var(--navy);font-weight:600}

/* Single-source responsive data grid (no duplicate mobile/desktop markup) */
.data-grid{
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  background:#fff;
}
.data-row{
  display:grid;
  grid-template-columns:1.15fr 1.7fr 1.55fr 1.55fr;
  gap:0;
  border-bottom:1px solid var(--line);
}
.data-row:last-child{border-bottom:none}
.data-row.header{
  background:#f8fbff;
  color:var(--navy);
  font-weight:700;
  font-size:.92rem;
}
.data-cell{
  padding:14px;
  color:var(--muted);
}
.data-row .data-cell strong{color:var(--navy)}
.data-grid.two-col .data-row{
  grid-template-columns:1.2fr 2.4fr;
}
.cluster-name{
  color:var(--navy) !important;
  font-weight:700;
}

.partner-badge-wrap{
  max-width:1100px;
  margin:2px auto 0;
  padding:0 18px;
  display:flex;
  justify-content:center;
}
.partner-badge{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  text-align:center;
  background:#fff;
  border:1px solid rgba(23,50,77,.08);
  border-radius:12px;
  box-shadow:none;
  padding:6px 8px;
}
.partner-badge-image{
  width:100%;
  max-width:44px;
  height:auto;
}
.partner-badge p{
  margin:0;
  color:var(--muted);
  font-size:.56rem;
  line-height:1.2;
}
.site-legal-links a{
  text-decoration:none;
}
.site-legal-links a:hover{
  text-decoration:underline;
}

.footer-cta{
  position:fixed;bottom:0;left:0;right:0;z-index:1001;
  background:rgba(23,50,77,.96);color:#fff;
  border-top:1px solid rgba(255,255,255,.12);
}
.footer-cta-inner{
  max-width:1100px;margin:0 auto;padding:10px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.footer-cta strong{display:block;line-height:1.2}
.footer-cta span{font-size:.9rem;color:rgba(255,255,255,.82);line-height:1.2}

@media (max-width:900px){
  .hero,.grid-3,.grid-2,.results-hero{grid-template-columns:1fr}
  .nav-wrap{align-items:flex-start;flex-direction:column}
  .nav{justify-content:flex-start}
}
@media (max-width:700px){
  .container{padding:22px 14px 42px}
  .data-grid{
    border:none;
    background:transparent;
    overflow:visible;
  }
  .data-row.header{display:none !important}
  .data-row{
    display:block;
    border:1px solid var(--line);
    border-radius:12px;
    background:#fff;
    margin:0 0 22px;
    overflow:hidden;
    box-shadow:0 8px 20px rgba(16,24,40,.06);
  }
  .data-cell{
    padding:12px 14px;
    border-top:1px solid #eef2f7;
  }
  .data-cell:first-child{
    padding-top:14px;
    border-top:none;
    background:#f8fbff;
  }
  .data-cell::before{
    display:block;
    content:attr(data-label);
    font-weight:800;
    color:var(--navy);
    font-size:.82rem;
    letter-spacing:.2px;
    text-transform:uppercase;
    margin-bottom:4px;
  }

  /* How It Works mobile cards: title + description only */
  .data-grid.two-col .data-cell::before,
  .data-grid.two-col .data-row.header,
  .data-grid.two-col .data-row.header *{
    display:none !important;
    content:"";
  }
  .data-grid.two-col .data-cell:first-child,
  .data-grid.two-col .cluster-name{
    background:#f8fbff;
  }
  .data-grid.two-col .data-row{
    margin-bottom:34px;
  }

  /* Understanding Results mobile cards */
  .data-grid:not(.two-col) .data-cell::before,
  .data-grid:not(.two-col) .data-row.header,
  .data-grid:not(.two-col) .data-row.header *{
    display:none !important;
    content:"";
  }
  .data-grid:not(.two-col) .data-row{
    margin-bottom:32px;
  }
  .data-grid:not(.two-col) .data-cell:first-child{
    background:#f8fbff;
    color:var(--navy);
    font-weight:800;
    font-size:1rem;
  }
  .data-grid:not(.two-col) .data-cell:nth-child(2){
    color:var(--muted);
    padding-bottom:10px;
  }
  .data-grid:not(.two-col) .data-cell:nth-child(3)::before{
    display:block !important;
    content:"Low Score Interpretation:";
    font-weight:800;
    color:var(--navy);
    font-size:.9rem;
    text-transform:none;
    letter-spacing:0;
    margin-bottom:4px;
  }
  .data-grid:not(.two-col) .data-cell:nth-child(4)::before{
    display:block !important;
    content:"High Score Interpretation:";
    font-weight:800;
    color:var(--navy);
    font-size:.9rem;
    text-transform:none;
    letter-spacing:0;
    margin-bottom:4px;
  }

  .footer-cta-inner{align-items:flex-start;flex-direction:column}
  .footer-cta .btn{width:100%}
}