:root{
  --ttb-navy:#102a43;--ttb-blue:#1f6feb;--ttb-gold:#f4b23a;--ttb-purple:#6f42c1;--ttb-text:#243b53;--ttb-muted:#627d98;--ttb-bg:#f6f9fc;--ttb-white:#fff;--ttb-border:#d9e2ec;--radius:22px;--shadow:0 18px 45px rgba(16,42,67,.10)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--ttb-bg);color:var(--ttb-text);line-height:1.6}.container{width:min(1120px,92%);margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--ttb-border)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ttb-navy);font-weight:800}.brand img{height:42px}.links{display:flex;gap:22px;align-items:center}.links a{color:var(--ttb-text);text-decoration:none;font-weight:650}.links a:hover{color:var(--ttb-blue)}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 20px;font-weight:800;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;font-size:inherit}.btn-primary{background:var(--ttb-gold);color:#1f2933;box-shadow:0 10px 25px rgba(244,178,58,.28)}.btn-secondary{background:var(--ttb-white);color:var(--ttb-navy);border-color:var(--ttb-border)}.mobile-toggle{display:none;background:transparent;border:0;font-size:30px;cursor:pointer}.hero{padding:92px 0 64px;background:radial-gradient(circle at top right,rgba(31,111,235,.12),transparent 32%),linear-gradient(180deg,#fff 0%,var(--ttb-bg) 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:#fff7e6;color:#7c4d00;border:1px solid #ffe3a3;border-radius:999px;padding:7px 13px;font-weight:800;font-size:14px}h1{font-size:clamp(38px,5vw,64px);line-height:1.05;margin:22px 0;color:var(--ttb-navy);letter-spacing:-.04em}h2{font-size:clamp(28px,3.4vw,42px);line-height:1.15;color:var(--ttb-navy);letter-spacing:-.03em;margin:0 0 14px}h3{color:var(--ttb-navy);margin-top:0}.lead{font-size:20px;color:var(--ttb-muted);max-width:650px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}.trust{display:flex;gap:18px;flex-wrap:wrap;color:var(--ttb-muted);font-weight:700}.mockup{background:var(--ttb-white);border:1px solid var(--ttb-border);border-radius:30px;box-shadow:var(--shadow);padding:24px}.mockup-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--ttb-border);padding-bottom:16px}.mockup-logo{height:54px}.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px}.metric{background:#f8fafc;border:1px solid var(--ttb-border);border-radius:18px;padding:18px}.metric strong{display:block;font-size:27px;color:var(--ttb-navy)}.chart{height:180px;display:flex;gap:12px;align-items:end;margin-top:20px;padding:18px;background:#f8fafc;border-radius:20px;border:1px solid var(--ttb-border)}.bar{flex:1;border-radius:12px 12px 0 0;background:linear-gradient(180deg,var(--ttb-blue),var(--ttb-navy));min-height:40px}.section{padding:78px 0}.section.white{background:#fff}.section-head{max-width:760px;margin-bottom:34px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.card{background:#fff;border:1px solid var(--ttb-border);border-radius:var(--radius);padding:26px;box-shadow:0 10px 30px rgba(16,42,67,.06)}.icon{width:48px;height:48px;border-radius:14px;background:#eef5ff;color:var(--ttb-blue);display:grid;place-items:center;font-size:24px;margin-bottom:16px}.step{display:flex;gap:18px}.step-number{flex:0 0 42px;height:42px;border-radius:50%;background:var(--ttb-gold);display:grid;place-items:center;font-weight:900;color:#1f2933}.feature-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.feature-list li:before{content:'✓';font-weight:900;color:var(--ttb-blue);margin-right:10px}.cta{background:linear-gradient(135deg,var(--ttb-navy),#163b61);color:white;border-radius:32px;padding:46px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.cta h2,.cta p{color:white}.post-card a{color:var(--ttb-navy);text-decoration:none}.tag{display:inline-block;background:#eef5ff;color:var(--ttb-blue);border-radius:999px;padding:5px 10px;font-size:13px;font-weight:800;margin:4px 4px 4px 0;text-decoration:none}.faq details{background:#fff;border:1px solid var(--ttb-border);border-radius:18px;padding:18px 20px;margin-bottom:12px}.faq summary{font-weight:850;color:var(--ttb-navy);cursor:pointer}.footer{background:var(--ttb-navy);color:#d9e2ec;padding:44px 0}.footer h3{color:#fff}.footer a{color:#fff;text-decoration:none}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,.8fr);gap:28px}.footer img{height:44px;filter:brightness(0) invert(1)}.article{max-width:860px;margin:auto;background:#fff;border:1px solid var(--ttb-border);border-radius:28px;padding:42px;box-shadow:var(--shadow)}.article h1{font-size:44px}.article-body img{max-width:100%;border-radius:12px;margin:16px 0}.article-body h2,.article-body h3{color:var(--ttb-navy)}.article-body p{margin:0 0 16px;line-height:1.7}.article-body ul,.article-body ol{padding-left:22px;margin:0 0 16px}.article-body a{color:var(--ttb-blue)}.breadcrumb{font-weight:800;color:var(--ttb-muted)}.breadcrumb a{color:var(--ttb-muted);text-decoration:none}.page-hero{padding:70px 0 38px;background:white}.pricing{font-size:42px;font-weight:900;color:var(--ttb-navy)}
/* hover states */
.btn-primary{transition:filter .2s,transform .15s,box-shadow .2s}.btn-primary:hover{filter:brightness(1.09);transform:translateY(-2px);box-shadow:0 16px 36px rgba(244,178,58,.38)}.btn-secondary{transition:border-color .2s,box-shadow .2s,transform .15s}.btn-secondary:hover{border-color:var(--ttb-blue);color:var(--ttb-blue);transform:translateY(-2px);box-shadow:0 6px 18px rgba(31,111,235,.12)}.card{transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:0 28px 60px rgba(16,42,67,.13);transform:translateY(-3px)}
/* form */
.form-field{width:100%;padding:14px;border:1px solid var(--ttb-border);border-radius:12px;font-family:inherit;font-size:16px;background:#fff;outline:none;transition:border-color .2s,box-shadow .2s}.form-field:focus{border-color:var(--ttb-blue);box-shadow:0 0 0 3px rgba(31,111,235,.12)}.form-label{display:block;font-weight:700;color:var(--ttb-navy);margin-bottom:6px}.form-group{margin-bottom:20px}.form-msg{display:none;margin-top:14px;padding:12px 16px;border-radius:12px;font-weight:700}.form-msg.error{display:block;background:#fff0f0;color:#c00000;border:1px solid #fcc}.form-msg.success{display:block;background:#f0fff4;color:#006600;border:1px solid #a3e6b5}
/* social proof */
.proof-stat{font-size:38px;font-weight:900;color:var(--ttb-blue);margin:10px 0 6px;letter-spacing:-.03em}.proof-card{text-align:center}.proof-section{background:linear-gradient(180deg,var(--ttb-bg) 0%,#fff 100%)}.preview-badge{display:inline-flex;align-items:center;background:#eef5ff;color:var(--ttb-blue);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;margin-left:8px}
/* WhatsApp */
.wa-btn{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 6px 24px rgba(37,211,102,.45);z-index:99;transition:transform .2s,box-shadow .2s;text-decoration:none}.wa-btn:hover{transform:scale(1.1);box-shadow:0 10px 32px rgba(37,211,102,.6)}.wa-btn svg{width:30px;height:30px}
/* pagination */
nav[aria-label]{display:flex;gap:10px;justify-content:center;margin-top:32px;flex-wrap:wrap}
@media(max-width:860px){.links{display:none;position:absolute;top:76px;left:0;right:0;background:white;padding:20px;flex-direction:column;border-bottom:1px solid var(--ttb-border)}.links.open{display:flex}.mobile-toggle{display:block}.hero-grid,.grid-3,.grid-2,.cta,.footer-grid{grid-template-columns:1fr}.hero{padding-top:58px}.article{padding:24px}.metric-grid{grid-template-columns:1fr}}