:root{
  --bg:#f5f7f9;
  --bg-2:#fcfdfd;
  --surface:#ffffff;
  --surface-soft:#f7f8fa;
  --line:#e5e7eb;
  --ink:#0f172a;
  --muted:#5b6472;
  --brand:#111827;
  --brand-soft:#334155;
  --shadow:0 18px 50px rgba(15,23,42,.06);
  --shadow-soft:0 10px 24px rgba(15,23,42,.04);
  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;
  color:var(--ink);
  background:linear-gradient(180deg,var(--bg-2) 0%,var(--bg) 100%);
  line-height:1.58;
}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.topbar{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.9);
  border-bottom:1px solid rgba(229,231,235,.92);
  backdrop-filter:blur(14px);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0}
.brand{display:flex;align-items:center;gap:14px}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  background:linear-gradient(135deg,#1f2937,#64748b);
  box-shadow:var(--shadow-soft)
}
.brand-name{font-size:14px;font-weight:900;letter-spacing:-.02em}
.brand-sub,.footer-copy{font-size:12px;color:var(--muted)}
.nav{display:flex;align-items:center;gap:22px}
.nav a{font-size:14px;font-weight:700;color:var(--muted)}
.nav a:hover{color:var(--ink)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:52px;padding:0 18px;border-radius:14px;
  font-weight:800;font-size:14px;letter-spacing:-.01em;
  border:1px solid transparent;transition:.18s ease;cursor:pointer;
}
.btn:hover{transform:translateY(-1px)}
.btn-dark{background:var(--brand);color:#fff;box-shadow:var(--shadow-soft)}
.btn-light{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-white{background:#fff;color:var(--brand)}
.btn-outline-white{border-color:rgba(255,255,255,.22);color:#fff;background:transparent}
.btn-full{width:100%}
.hero{padding:76px 0 44px}
.hero-compact{padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px}
.hero-card,.hero-panel,.proof-band,.section-shell,.engagement-card,.pillar-card,.faq-card{
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-soft);
}
.hero-card,.hero-panel,.section-shell,.proof-band{border-radius:var(--radius-xl);padding:40px}
.hero-card-wide{max-width:980px}
.hero-card h1{
  max-width:11ch;
  margin:0;
  font-size:clamp(2.65rem,5vw,4.75rem);
  line-height:1.02;
  letter-spacing:-.065em;
}
.hero-copy{
  max-width:37rem;
  margin:24px 0 0;
  font-size:18px;
  line-height:1.82;
  color:var(--muted);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-note{
  margin-top:18px;
  font-size:14px;
  font-weight:700;
  color:#475569;
}
.hero-panel h2{margin:0;font-size:24px;letter-spacing:-.03em}
.hero-points{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
.hero-points li{
  display:flex;align-items:flex-start;gap:14px;
  padding:16px;border:1px solid var(--line);
  border-radius:18px;background:var(--surface-soft);
  font-size:14px;font-weight:700;color:#334155
}
.hero-points span{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;flex:0 0 30px;
  border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:12px;font-weight:900;color:#475569
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface-soft);
  font-size:11px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;
  color:#4b5563
}
.eyebrow-muted{margin-bottom:16px}
.proof-wrap{padding-bottom:16px}
.proof-band h2{
  margin:0;
  font-size:clamp(1.9rem,3vw,2.7rem);
  line-height:1.08;
  letter-spacing:-.045em;
}
.proof-band p{margin:16px 0 0;font-size:17px;line-height:1.75;color:var(--muted)}
.proof-items{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.proof-item{
  padding:16px;border:1px solid var(--line);
  border-radius:18px;background:var(--surface-soft);
  font-size:14px;font-weight:800;color:#334155
}
.section{padding:26px 0}
.section-shell{padding:36px}
.section-head{max-width:46rem;margin-bottom:26px}
.section-head h2{margin:0;font-size:clamp(2rem,4vw,3.2rem);line-height:1.06;letter-spacing:-.05em}
.section-head p{margin:16px 0 0;font-size:18px;line-height:1.82;color:var(--muted)}
.audience-list,.pain-grid,.pillar-grid,.engagement-grid,.faq-grid{display:grid;gap:16px}
.audience-list{grid-template-columns:repeat(3,1fr)}
.audience-item,.pain-card,.pillar-card,.engagement-card{
  padding:24px;border-radius:26px
}
.audience-item,.pain-card{
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-soft);
}
.audience-item h3,.pain-card h3,.pillar-card h3,.engagement-card h3{
  margin:0;font-size:18px;letter-spacing:-.02em
}
.audience-item p,.pain-card p,.pillar-card p,.engagement-card p,.faq-card p{
  margin:12px 0 0;font-size:14px;line-height:1.75;color:var(--muted)
}
.audience-note{
  margin-top:16px;
  font-size:15px;
  font-weight:700;
  color:#475569;
}
.pain-grid{grid-template-columns:repeat(2,1fr)}
.pillar-grid{grid-template-columns:repeat(3,1fr)}
.pillar-card{background:var(--surface-soft)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.process-card{
  padding:22px;border-radius:24px;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-soft)
}
.process-card span{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:999px;background:var(--surface-soft);
  border:1px solid var(--line);font-size:13px;font-weight:900;color:#475569
}
.process-card h3{margin:16px 0 0;font-size:18px;letter-spacing:-.02em}
.process-card p{margin:12px 0 0;font-size:14px;line-height:1.75;color:var(--muted)}
.engagement-grid{grid-template-columns:repeat(2,1fr)}
.engagement-card{
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-soft);
}
.engagement-card.featured{border-color:#cbd5e1;box-shadow:0 0 0 2px #e5e7eb, var(--shadow-soft)}
.card-tag{
  display:inline-flex;align-items:center;
  padding:7px 11px;border-radius:999px;font-size:11px;font-weight:900;
  letter-spacing:.14em;text-transform:uppercase;
  background:var(--surface-soft);border:1px solid var(--line);color:#4b5563
}
.card-price{margin-top:22px;font-size:34px;font-weight:900;letter-spacing:-.05em}
.meta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px}
.meta-box{padding:14px;border:1px solid var(--line);border-radius:18px;background:var(--surface-soft)}
.meta-label{font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:#6b7280}
.meta-value{margin-top:6px;font-size:14px;font-weight:800}
.included-label{margin-top:20px;font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:#6b7280}
.check-list{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:12px}
.check-list li{position:relative;padding-left:24px;font-size:14px;line-height:1.7;color:#334155}
.check-list li::before{
  content:"";position:absolute;left:0;top:.58em;
  width:10px;height:10px;border-radius:999px;background:#475569
}
.section-link{
  display:inline-flex;align-items:center;
  margin-top:18px;font-size:14px;font-weight:800;color:#334155
}
.faq-grid{grid-template-columns:repeat(2,1fr)}
.faq-card{padding:22px;border-radius:22px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.faq-card summary{
  cursor:pointer;list-style:none;
  font-size:16px;font-weight:900;letter-spacing:-.02em
}
.faq-card summary::-webkit-details-marker{display:none}
.cta-band{padding:8px 0 48px}
.cta-card{
  display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;
  padding:34px 36px;border-radius:30px;
  background:linear-gradient(135deg,#111827 0%,#334155 100%);
  color:#fff;box-shadow:var(--shadow)
}
.cta-card h2{margin:0;font-size:clamp(2rem,4vw,3.1rem);line-height:1.06;letter-spacing:-.05em}
.cta-card p{margin:16px 0 0;font-size:18px;line-height:1.8;color:#dbe2ea}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.footer{padding:24px 0 42px}
.footer-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.footer-links{display:flex;flex-wrap:wrap;gap:14px}
.footer-links a{font-size:14px;font-weight:700;color:var(--muted)}
.inquiry-form{margin-top:28px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:grid;gap:8px}
.field span{font-size:13px;font-weight:800;color:#334155}
.field input,.field select,.field textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  color:var(--ink);
  padding:14px 16px;
  font:inherit;
  box-shadow:0 1px 0 rgba(15,23,42,.02);
}
.field textarea{resize:vertical;min-height:120px}
.field-full{margin-top:16px}
.checkbox{
  display:flex;align-items:flex-start;gap:10px;
  margin-top:18px;font-size:14px;font-weight:700;color:#334155
}
.checkbox input{margin-top:3px}
.hidden-field{display:none}
@media (max-width:1100px){
  .hero-grid,.audience-list,.process-grid,.pillar-grid,.proof-items{grid-template-columns:1fr 1fr}
  .pain-grid,.engagement-grid,.faq-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:780px){
  .container{width:min(var(--max),calc(100% - 32px))}
  .nav{display:none}
  .hero-grid,.audience-list,.pain-grid,.pillar-grid,.process-grid,.engagement-grid,.faq-grid,.proof-items,.footer-inner,.form-grid{grid-template-columns:1fr;display:grid}
  .hero-card,.hero-panel,.section-shell,.proof-band,.engagement-card,.pillar-card,.faq-card{padding:24px}
  .hero{padding:48px 0 28px}
  .hero-card h1{max-width:12ch}
  .hero-actions .btn,.cta-actions .btn,.btn-nav{width:100%}
  .cta-card{grid-template-columns:1fr;padding:24px}
}