:root{--bg:#07111f;--bg2:#0d1f36;--text:#102033;--muted:#637083;--brand:#30d5ff;--brand2:#7c5cff;--white:#fff;--soft:#f4f7fb;--border:#dce5ef;--shadow:0 24px 70px rgba(2,12,27,.18)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(1160px,92%);margin:auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(7,17,31,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center;color:#fff;font-weight:900;font-size:22px;position:relative}.brand-logo{display:block;height:34px;width:auto;max-width:180px;object-fit:contain}.footer-logo{display:block;height:40px;width:auto;max-width:220px;object-fit:contain;margin-bottom:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.dot{color:var(--brand)}.nav-links{display:flex;gap:26px;align-items:center;color:#d8e6f7;font-weight:700;font-size:14px}.menu-btn{display:none;background:none;border:0;color:#fff;font-size:28px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:15px 24px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;box-shadow:0 14px 30px rgba(48,213,255,.24);cursor:pointer}.btn-small{padding:10px 16px}.btn-secondary{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);box-shadow:none}.hero{background:radial-gradient(circle at 20% 20%,rgba(48,213,255,.22),transparent 28%),radial-gradient(circle at 80% 10%,rgba(124,92,255,.24),transparent 34%),linear-gradient(135deg,var(--bg),var(--bg2));color:#fff;padding:100px 0}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.eyebrow{color:var(--brand);font-weight:900;letter-spacing:.12em;text-transform:uppercase;font-size:13px;margin:0 0 14px}.hero h1,.section h2{line-height:1.05;margin:0}.hero h1{font-size:clamp(42px,7vw,76px);letter-spacing:-.06em}.lead{font-size:20px;color:#c8d7e9;max-width:690px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0}.trust-row{display:flex;gap:12px;flex-wrap:wrap}.trust-row span{padding:9px 13px;border:1px solid rgba(255,255,255,.14);border-radius:999px;color:#d8e6f7;font-size:13px;font-weight:800}.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:32px;padding:28px;box-shadow:var(--shadow);backdrop-filter:blur(18px)}.status-line{display:flex;align-items:center;gap:10px;color:#d8e6f7;font-weight:800}.pulse{width:12px;height:12px;border-radius:50%;background:#47ff9c;box-shadow:0 0 0 8px rgba(71,255,156,.12)}.metric{display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.09);border-radius:18px;padding:18px;margin-top:16px}.metric span{color:#b9cbe2}.metric strong{font-size:30px}.metric.big{display:block;padding:26px}.metric.big strong{display:block;font-size:64px;letter-spacing:-.06em}.wave{height:110px;display:flex;align-items:end;gap:11px;margin-top:24px}.wave i{width:100%;border-radius:999px;background:linear-gradient(var(--brand),var(--brand2));height:35%}.wave i:nth-child(2){height:70%}.wave i:nth-child(3){height:45%}.wave i:nth-child(4){height:95%}.wave i:nth-child(5){height:58%}.wave i:nth-child(6){height:78%}.wave i:nth-child(7){height:42%}.logos{background:#07111f;color:#b8c7da;border-top:1px solid rgba(255,255,255,.08);padding:18px 0}.logo-row{display:flex;gap:28px;align-items:center;justify-content:center;flex-wrap:wrap}.logo-row b{color:#fff}.section{padding:96px 0}.section-head{text-align:center;max-width:760px;margin:0 auto 44px}.section h2{font-size:clamp(34px,5vw,54px);letter-spacing:-.05em}.section-head p:not(.eyebrow),.pricing-grid p,.contact-grid p{color:var(--muted);font-size:18px}.cards{display:grid;gap:22px}.cards.four{grid-template-columns:repeat(4,1fr)}.card,.step,.price-card,.calculator,.contact-form,.contact-box{background:#fff;border:1px solid var(--border);border-radius:26px;padding:26px;box-shadow:0 14px 40px rgba(12,31,58,.08)}.icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:#ecfbff;color:#069bc0;font-weight:900}.card h3,.step h3{margin-bottom:8px}.card p,.step p,.price-card li,.faq-list p{color:var(--muted)}.dark{background:linear-gradient(135deg,#07111f,#102744);color:#fff}.dark p{color:#c7d7eb}.roi-grid{display:grid;grid-template-columns:1fr .85fr;gap:50px;align-items:center}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.stats div{padding:20px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(255,255,255,.08)}.stats strong{display:block;font-size:30px;color:#fff}.stats span{color:#c7d7eb;font-size:13px}.calculator{background:#fff;color:var(--text)}label{display:block;font-weight:800;margin-bottom:14px}input,textarea{width:100%;border:1px solid var(--border);border-radius:14px;padding:14px 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a{color:#067bc2;font-weight:800}.form-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.btn-whatsapp{background:#25d366;box-shadow:0 14px 30px rgba(37,211,102,.24)}.form-note{font-size:14px;color:var(--muted);margin:14px 0 0}.footer{background:#07111f;color:#c9d7e8;padding:34px 0}.footer-grid{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer b{color:#fff}.install-grid{display:grid;grid-template-columns:1fr .9fr;gap:42px;align-items:center}.guide-card{background:#fff;border:1px solid var(--border);border-radius:26px;padding:30px;box-shadow:var(--shadow)}.guide-card h3{margin-top:0}.guide-card ol{margin:0;padding-left:22px;color:var(--muted)}.guide-card li{margin-bottom:10px}.guide-card code{background:#eef5ff;border:1px solid #d8e7fb;border-radius:8px;padding:2px 6px;color:#173252}.btn-light{background:#fff;color:#102033;border:1px solid var(--border);box-shadow:0 10px 24px rgba(12,31,58,.08)}.install-actions{margin-bottom:0}@media(max-width:900px){.install-grid{grid-template-columns:1fr}}@media(max-width:900px){.brand-logo{height:30px;max-width:150px}.footer-logo{height:36px;max-width:180px}.menu-btn{display:block}.nav-links{position:absolute;left:0;right:0;top:76px;background:#07111f;display:none;flex-direction:column;padding:24px}.nav-links.open{display:flex}.hero-grid,.roi-grid,.pricing-grid,.contact-grid{grid-template-columns:1fr}.cards.four,.steps,.stats{grid-template-columns:1fr}.hero{padding:70px 0}.section{padding:70px 0}.footer-grid{display:block}.metric.big strong{font-size:48px}}


/* HBTutorial logo final sizing fix */
.site-header { overflow: hidden; }
.nav { height: 72px; }
.brand { flex: 0 0 auto; max-width: 220px; overflow: hidden; }
.brand-logo {
  display: block !important;
  width: auto !important;
  height: 38px !important;
  max-width: 200px !important;
  object-fit: contain !important;
}
.footer-logo {
  display: block !important;
  width: auto !important;
  height: 42px !important;
  max-width: 240px !important;
  object-fit: contain !important;
  margin-bottom: 10px;
}
@media (max-width: 900px) {
  .brand { max-width: 170px; }
  .brand-logo {
    height: 30px !important;
    max-width: 155px !important;
  }
  .footer-logo {
    height: 36px !important;
    max-width: 190px !important;
  }
}


/* Installation guide section */
.install-grid{display:grid;grid-template-columns:1fr .95fr;gap:42px;align-items:center}
.guide-card{background:#fff;border:1px solid var(--border);border-radius:26px;padding:30px;box-shadow:var(--shadow)}
.guide-card h3{margin-top:0}
.guide-card ol{margin:0;padding-left:22px;color:var(--muted)}
.guide-card li{margin-bottom:12px}
.guide-card code{display:inline-block;background:#eef5ff;border:1px solid #d8e7fb;border-radius:8px;padding:2px 6px;color:#173252;font-size:13px;word-break:break-word}
.install-actions{margin-top:24px}

/* Final HBTutorial logo sizing */
.site-header{overflow:hidden}
.nav{height:72px}
.brand{flex:0 0 auto;max-width:220px;overflow:hidden}
.brand-logo{display:block!important;width:auto!important;height:38px!important;max-width:200px!important;object-fit:contain!important}
.footer-logo{display:block!important;width:auto!important;height:42px!important;max-width:240px!important;object-fit:contain!important;margin-bottom:10px}
@media(max-width:900px){
  .install-grid{grid-template-columns:1fr}
  .guide-card{padding:22px}
  .brand{max-width:170px}
  .brand-logo{height:30px!important;max-width:155px!important}
  .footer-logo{height:36px!important;max-width:190px!important}
}