:root{
  --bg:#f7f9fc;
  --surface:#ffffff;
  --surface-2:#eef4ff;
  --ink:#071935;
  --muted:#5b6678;
  --brand:#0B4FCB;
  --brand-dark:#061B44;
  --accent:#2490FF;
  --line:#dbe3f0;
  --shadow:0 18px 45px rgba(16,40,33,.10);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Bahnschrift,"Segoe UI",Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 36px),var(--max));margin-inline:auto}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:16px;top:12px;background:#fff;padding:10px 14px;border-radius:10px;z-index:9999}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,249,252,.90);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(217,225,220,.8);
}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.03em;font-size:24px}
.logo-mark{
  width:36px;height:36px;border-radius:11px;background:var(--brand);
  display:grid;place-items:center;color:#fff;font-size:18px;font-weight:900
}
.logo small{font-size:11px;color:var(--muted);display:block;font-weight:700;letter-spacing:.03em;margin-top:-5px}
.nav-links{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:700}
.nav-links a:hover{color:var(--brand)}
.nav-cta{background:var(--ink);color:#fff!important;padding:11px 16px;border-radius:12px}
.menu-btn{display:none;background:none;border:0;font-size:25px;padding:8px;cursor:pointer}
.hero{
  padding:86px 0 60px;
  overflow:hidden;
  position:relative;
}
.hero::after{
  content:"";position:absolute;right:-170px;top:10px;width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,rgba(45,140,255,.35),rgba(13,91,219,.06) 66%,transparent 67%);
  z-index:-1;
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:62px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--brand-dark);font-weight:850;font-size:14px;text-transform:uppercase;letter-spacing:.08em
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--brand)}
h1,h2,h3{line-height:1.08;letter-spacing:-.045em;margin:0}
h1{font-size:clamp(48px,7vw,82px);margin-top:16px}
h2{font-size:clamp(34px,4.3vw,56px)}
h3{font-size:24px}
.lead{font-size:clamp(19px,2.2vw,24px);color:var(--muted);max-width:760px;margin:25px 0 0}
.hero-actions,.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 20px;border-radius:13px;font-weight:850;border:1px solid transparent;
  transition:.2s ease;
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn-secondary{background:#fff;border-color:var(--line)}
.btn-secondary:hover{border-color:#aebcb5;transform:translateY(-1px)}
.hero-card{
  background:var(--ink);color:#fff;border-radius:32px;padding:34px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;min-height:420px;
  display:flex;flex-direction:column;justify-content:space-between
}
.hero-card::before{
  content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-85px;top:-105px;background:var(--accent);opacity:.96
}
.hero-card::after{
  content:"BEENG";position:absolute;right:-22px;bottom:-46px;font-weight:950;font-size:125px;letter-spacing:-.09em;color:rgba(255,255,255,.045)
}
.hero-card .kicker{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:#c3d4f0;font-weight:800}
.hero-card blockquote{margin:0;position:relative;z-index:2;font-size:31px;line-height:1.15;font-weight:850;letter-spacing:-.035em;max-width:410px}
.hero-card .mini{color:#c7d7f5;font-size:14px;position:relative;z-index:2}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);padding:14px;border-radius:15px}
.stat strong{display:block;color:var(--accent);font-size:20px}
.section{padding:90px 0}
.section.compact{padding:64px 0}
.section-alt{background:var(--surface)}
.section-dark{background:var(--ink);color:#fff}
.section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:end;margin-bottom:44px}
.section-head p{margin:0;color:var(--muted);font-size:19px}
.section-dark .section-head p{color:#bdcac5}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:0 7px 22px rgba(18,37,31,.04)
}
.card .num{font-size:13px;color:var(--brand);font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.card h3{margin:13px 0 10px}
.card p{color:var(--muted);margin:0}
.dark-card{background:#0c244c;border-color:#173a72;color:#fff}
.dark-card p{color:#c5d1cd}
.tag-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.tag{background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:7px 11px;font-size:13px;font-weight:750}
.section-dark .tag{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.12)}
.compare{overflow:auto;border:1px solid var(--line);border-radius:20px;background:#fff}
.compare table{width:100%;border-collapse:collapse;min-width:760px}
.compare th,.compare td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.compare th{font-size:14px;text-transform:uppercase;letter-spacing:.06em;background:var(--surface-2)}
.compare tr:last-child td{border-bottom:0}
.compare td:first-child{font-weight:850}
.compare .highlight{background:#f3f8e2}
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;position:relative}
.step::before{counter-increment:step;content:counter(step);width:38px;height:38px;border-radius:50%;background:var(--accent);display:grid;place-items:center;font-weight:950;margin-bottom:20px}
.step p{color:var(--muted);margin-bottom:0}
.quote{
  border-radius:30px;background:linear-gradient(135deg,#061B44,#0D5BDB);
  color:#fff;padding:50px;position:relative;overflow:hidden
}
.quote::after{content:"“";position:absolute;right:24px;top:-44px;font-size:220px;line-height:1;color:rgba(255,255,255,.09);font-family:Georgia,serif}
.quote p{font-size:clamp(26px,3.6vw,44px);line-height:1.15;font-weight:850;letter-spacing:-.035em;max-width:850px;margin:0}
.quote small{display:block;margin-top:20px;color:#d7e5df}
.faq{display:grid;gap:12px}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 20px}
summary{cursor:pointer;font-weight:850;padding:18px 0}
details p{color:var(--muted);margin:0 0 18px}
.cta{
  background:var(--accent);border-radius:32px;padding:54px;
  display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center
}
.cta p{margin:10px 0 0;color:#34433d;font-size:18px}
.cta .btn{background:var(--ink);color:#fff}
.page-hero{padding:74px 0 52px}
.page-hero h1{font-size:clamp(45px,6vw,72px);max-width:930px}
.page-hero .lead{max-width:880px}
.prose{max-width:850px}
.prose h2{font-size:36px;margin:56px 0 18px}
.prose h3{margin:34px 0 12px}
.prose p,.prose li{font-size:18px;color:#4f5e58}
.prose ul{padding-left:22px}
.book-card{display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:center}
.book-cover{
  aspect-ratio:2/3;border-radius:12px;background:linear-gradient(145deg,#061B44,#0D5BDB);
  padding:18px;color:#fff;box-shadow:0 15px 32px rgba(11,34,27,.23);display:flex;flex-direction:column;justify-content:space-between
}
.book-cover b{font-size:23px;line-height:1.02}
.book-cover small{color:#cbd8d4}
footer{padding:56px 0 30px;background:#061B44;color:#dce5e1}
.footer-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:40px}
footer p,footer a{color:#9fb0a9}
footer a:hover{color:#fff}
.footer-title{color:#fff;font-weight:850;margin-bottom:12px}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px;font-size:13px;color:#81938b}
.notice{background:#fff8d9;border:1px solid #ead790;padding:16px 18px;border-radius:14px;color:#6e5b16}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px}
.contact-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px}
.contact-item{padding:16px 0;border-bottom:1px solid var(--line)}
.contact-item:last-child{border-bottom:0}
.contact-item small{display:block;color:var(--muted);font-weight:700}
.contact-item a{font-size:20px;font-weight:850;color:var(--brand)}
.form label{display:block;font-weight:800;margin:14px 0 6px}
.form input,.form textarea,.form select{
  width:100%;padding:13px 14px;border:1px solid #cbd6d0;border-radius:11px;background:#fff;font:inherit
}
.form textarea{min-height:150px;resize:vertical}
.form button{cursor:pointer;margin-top:18px}
.form-note{font-size:13px;color:var(--muted)}
@media (max-width:900px){
  .nav-links{display:none;position:absolute;left:18px;right:18px;top:70px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav-links.open{display:flex}
  .menu-btn{display:block}
  .hero-grid,.section-head,.contact-grid,.cta,.book-card{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .hero{padding-top:58px}
  .hero-card{min-height:350px}
  .cta .btn{justify-self:start}
}
@media (max-width:620px){
  .grid-3,.grid-2,.steps,.footer-grid{grid-template-columns:1fr}
  .section{padding:68px 0}
  .hero-card{padding:26px}
  .hero-card blockquote{font-size:27px}
  .quote,.cta{padding:32px 24px}
  .stats{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}

.logo-word{
  display:flex;flex-direction:column;line-height:1
}
.logo-word strong{
  font-family:Bahnschrift,"Segoe UI",Arial,sans-serif;
  font-size:25px;letter-spacing:.07em;font-weight:700;color:#061B44
}
.logo-word small{
  font-family:Bahnschrift,"Segoe UI",Arial,sans-serif;
  font-size:9px;letter-spacing:.17em;font-weight:400;color:#2B3445;margin-top:5px
}
.beeng-logo-svg{width:42px;height:42px;flex:0 0 auto}
footer .logo-word strong{color:#fff}
footer .logo-word small{color:#b7c5db}
.book-image{
  width:180px;max-height:285px;object-fit:contain;border-radius:5px;
  box-shadow:0 15px 32px rgba(6,27,68,.20)
}

/* AI Visibility */
.ai-check-embed{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:32px;box-shadow:0 12px 34px rgba(4,22,61,.08)}
.ai-meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0 24px}
.ai-field label{display:block;font-weight:800;margin-bottom:6px}
.ai-field input{width:100%;padding:13px 14px;border:1px solid #c7d2e4;border-radius:11px;background:#fff;font:inherit;color:var(--ink)}
.ai-q{padding:20px 0;border-top:1px solid var(--line)}
.ai-q p{font-size:18px;font-weight:800;margin:0 0 13px}
.ai-options{display:flex;gap:10px;flex-wrap:wrap}
.ai-options label{border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:#fff;cursor:pointer;font-weight:700}
.ai-options label:hover{border-color:var(--brand)}
.ai-options input{margin-right:7px}
.ai-result{display:none;margin-top:26px;padding:26px;border-radius:20px;background:var(--surface-2);border:1px solid var(--line)}
.ai-score{font-size:56px;font-weight:950;line-height:1;margin:14px 0 18px;letter-spacing:-.05em}
.ai-summary{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;margin:15px 0}
.ai-summary div{margin:5px 0}.ai-summary strong{display:inline-block;min-width:105px}
.price{font-size:28px;font-weight:950;margin-top:20px;color:#74B4FF;letter-spacing:-.03em}
.featured-offer{outline:2px solid #2D8CFF}
@media(max-width:700px){.ai-meta-grid{grid-template-columns:1fr}.ai-options{flex-direction:column}.ai-check-embed{padding:22px}.ai-summary strong{display:block;min-width:0}}