:root{--bg:#f8fafc;--text:#0f172a;--muted:#64748b;--card:#ffffff;--line:#e2e8f0;--brand:#2563eb;--brand-dark:#1d4ed8;--radius:22px;--shadow:0 18px 45px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.65}a{color:inherit}main{max-width:1160px;margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 28px;background:rgba(248,250,252,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--brand);color:white}.site-nav{display:flex;gap:18px}.site-nav a{text-decoration:none;color:var(--muted);font-weight:650}.site-nav a:hover{color:var(--brand)}.nav-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:10px;padding:8px 12px}.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:34px;align-items:center;padding:86px 0}.hero h1,.page-hero h1{font-size:clamp(2.3rem,6vw,4.9rem);line-height:1.02;margin:0 0 20px;letter-spacing:-.06em}.hero p,.page-hero p{font-size:1.15rem;color:var(--muted);max-width:720px}.eyebrow{margin:0 0 12px;color:var(--brand)!important;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem!important;font-weight:800}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--card);padding:13px 18px;border-radius:999px;text-decoration:none;font-weight:800}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn:hover{transform:translateY(-1px)}.hero-card,.cards article,.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.hero-card strong{display:block;font-size:3rem;line-height:1;margin:12px 0}.hero-card span{color:var(--muted);font-weight:700}.section{padding:52px 0}.section h2,.content-wrap h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.1;margin:0 0 24px;letter-spacing:-.04em}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.cards h3{font-size:1.35rem;margin:0 0 10px}.cards p,.post-card p,.content-wrap p,.content-wrap li{color:var(--muted)}.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}.checklist{list-style:none;margin:0;padding:0;display:grid;gap:12px}.checklist li{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:15px 18px}.checklist li::before{content:"✓";color:var(--brand);font-weight:900;margin-right:10px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-head h2{margin-bottom:0}.post-date,.post-meta{font-size:.92rem;color:var(--muted)}.page-hero{padding:70px 0 36px}.content-wrap{max-width:850px;padding-bottom:70px}.content-wrap h3{font-size:1.4rem;margin-top:32px}.post{max-width:850px;margin:0 auto;padding:70px 20px}.post-header h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.05;letter-spacing:-.05em;margin:0 0 12px}.post-content{font-size:1.08rem}.post-content p,.post-content li{color:var(--muted)}.post-list{display:grid;gap:18px}.post-card h2{margin:0 0 10px}.read-more{font-weight:800;color:var(--brand)}.site-footer{display:flex;justify-content:space-between;gap:24px;margin-top:40px;padding:34px 28px;border-top:1px solid var(--line);color:var(--muted)}.site-footer strong{color:var(--text)}@media(max-width:760px){main{padding:0 16px}.site-header{padding:14px 16px}.nav-toggle{display:block}.site-nav{display:none;position:absolute;top:68px;left:16px;right:16px;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow)}.site-nav.open{display:flex}.hero{grid-template-columns:1fr;padding:58px 0}.grid,.split{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.site-footer{flex-direction:column}.hero-card strong{font-size:2.4rem}}

/* WhatsApp Floating Button */
.wa-floating {
  position: fixed !important;
  bottom: 25px !important;
  right: 25px !important;
  background-color: #25d366 !important;
  color: #fff !important;
  width: 60px !important;
  height: 60px !important;
  border-radius: 50px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3) !important;
  z-index: 9999 !important;
  text-decoration: none !important;
  transition: transform 0.3s ease !important;
}
.wa-floating:hover {
  transform: scale(1.1);
  color: #fff;
}
.wa-floating svg {
  width: 35px;
  height: 35px;
  fill: currentColor;
}
.btn-wa {
  background-color: #25d366;
  color: white !important;
  border-color: #25d366;
}
.btn-wa:hover {
  background-color: #128c7e;
  border-color: #128c7e;
}