:root{
  --bg:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --line:#e2e8f0;
  --soft:#f8fafc;
  --accent:#b91c1c;
  --accent-dark:#991b1b;
  --dark:#0f172a;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.hero{
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(circle at top right, rgba(185,28,28,.08), transparent 28%),
    radial-gradient(circle at bottom left, rgba(15,23,42,.06), transparent 32%);
}
.hero .container{padding-top:84px;padding-bottom:88px}
.eyebrow,.section-label{
  display:inline-block;
  padding:6px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.eyebrow{background:#fee2e2;color:var(--accent);border:1px solid #b91c1c}
.section-label{background:transparent;color:var(--accent);padding:0}
.section-label.light{color:#fca5a5}
h1{
  font-size:clamp(2.5rem,5vw,4.5rem);
  line-height:1.05;
  margin:20px 0 0;
  max-width:900px;
}
h2{
  font-size:clamp(2rem,4vw,3rem);
  line-height:1.1;
  margin:12px 0 0;
}
h3{margin:0 0 10px;font-size:1.25rem}
p{color:var(--muted);margin:16px 0 0}
.lede{font-size:1.25rem;max-width:760px}
.sublede{max-width:780px}
.lede-small{font-size:1.125rem}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.btn{
  display:inline-block;
  padding:14px 22px;
  border-radius:18px;
  text-decoration:none;
  font-weight:700;
  font-size:14px;
  transition:.2s ease;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-secondary{border:1px solid #cbd5e1;color:var(--text);background:#fff}
.btn-secondary:hover{background:#f8fafc}
.btn-secondary.dark{border-color:#475569;color:#fff;background:transparent}
.btn-secondary.dark:hover{background:#1e293b}
.hero-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:16px;
  margin-top:34px;
  max-width:760px;
}
.mini-card,.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:26px;
  box-shadow:0 8px 28px rgba(15,23,42,.05);
}
.mini-card{padding:18px}
.mini-label{
  color:#64748b;
  font-size:11px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.mini-value{margin-top:10px;font-size:15px;font-weight:700}
.section{border-bottom:1px solid var(--line)}
.section .container{padding-top:72px;padding-bottom:72px}
.muted{background:var(--soft)}
.two-col{
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:40px;
  align-items:start;
}
.section-intro{max-width:780px}
.cards{display:grid;gap:20px;margin-top:28px}
.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards.three{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:34px}
.card{padding:28px}
.card ul{margin:0;padding-left:20px;color:var(--muted)}
.card li{margin:8px 0}
.number{
  color:var(--accent);
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:12px;
}
.contact{background:#fff}
.contact-box{
  background:var(--dark);
  color:#fff;
  border-radius:32px;
  padding:56px 40px;
}
.contact-box h2,.contact-box p{color:#fff}
.contact-box p{max-width:760px;color:#cbd5e1}
@media (max-width: 980px){
  .two-col,.cards.three,.cards.two,.hero-grid{grid-template-columns:1fr}
  .contact-box{padding:40px 26px}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

@media (max-width: 980px) {
  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .capability-grid {
    grid-template-columns: 1fr;
  }
}

.meta-card {
  margin-top: 24px;
  background: #0b0b0f;
  color: white;
  padding: 28px;
}

.meta-card h3 {
 color: #B91C1C;
  margin-bottom: 8px;
}

.meta-card .section-label {
  color: #DC2626;
  #diagnostic-preview .card ul {
  margin: 12px 0 0 0;
  padding-left: 20px;
  color: var(--muted);
}

#diagnostic-preview .card li {
  margin: 8px 0;
}

#diagnostic-preview .btn {
  display: inline-block;
}
#how-it-works .cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

@media (max-width: 980px) {
  #how-it-works .cards {
    grid-template-columns: 1fr;
  }
}
/* Capability Grid */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

/* How It Works Grid */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

/* Tablet */
@media (max-width: 980px) {
  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .how-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 640px) {
  .capability-grid {
    grid-template-columns: 1fr;
  }
}
.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

@media (max-width: 980px) {
  .offer-grid {
    grid-template-columns: 1fr;
  }
}
.credibility-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 981px) {
  .credibility-grid {
    grid-template-columns: 1fr;
  }
}