/* Zunexa — clean light minimal */
:root{
  --bg:#ffffff;--bg-soft:#f7f9fc;--ink:#0f172a;--ink-soft:#475569;--ink-faint:#94a3b8;
  --accent:#2563eb;--accent-dark:#1d4ed8;--accent-soft:#eff6ff;--border:#e2e8f0;
  --radius:14px;--shadow:0 8px 30px rgba(15,23,42,.07);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 24px}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-size:1.4rem;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.logo span{color:var(--accent)}
.nav-links{display:flex;gap:28px;align-items:center;list-style:none}
.nav-links a{color:var(--ink-soft);font-weight:500;font-size:.95rem;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.btn{display:inline-block;padding:12px 26px;border-radius:999px;font-weight:600;font-size:.95rem;transition:all .2s;border:none;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-outline{border:1.5px solid var(--border);color:var(--ink)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{padding:96px 0 80px;text-align:center;background:linear-gradient(180deg,var(--bg-soft),var(--bg))}
.eyebrow{display:inline-block;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:.85rem;padding:6px 16px;border-radius:999px;margin-bottom:20px}
h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;letter-spacing:-.035em;line-height:1.12;margin-bottom:20px}
h1 .hl{color:var(--accent)}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:640px;margin:0 auto 32px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-note{margin-top:18px;font-size:.85rem;color:var(--ink-faint)}

/* Sections */
section{padding:72px 0}
.section-soft{background:var(--bg-soft)}
h2{font-size:clamp(1.6rem,3.5vw,2.3rem);font-weight:800;letter-spacing:-.03em;margin-bottom:14px}
.section-head{text-align:center;max-width:620px;margin:0 auto 48px}
.section-head p{color:var(--ink-soft)}

/* Cards & grids */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px;transition:all .25s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card .icon{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:18px}
.card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px}
.card p{color:var(--ink-soft);font-size:.95rem}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .num{font-size:2.2rem;font-weight:800;color:var(--accent)}
.stat .lbl{color:var(--ink-soft);font-size:.9rem}

/* Pricing */
.toggle{display:flex;justify-content:center;margin-bottom:40px}
.toggle-pill{display:flex;background:var(--bg-soft);border:1px solid var(--border);border-radius:999px;padding:4px}
.toggle-pill button{border:none;background:none;padding:9px 26px;border-radius:999px;font-weight:600;font-size:.92rem;cursor:pointer;color:var(--ink-soft);transition:all .2s}
.toggle-pill button.on{background:var(--accent);color:#fff}
.price-card{position:relative;display:flex;flex-direction:column}
.price-card.featured{border-color:var(--accent);box-shadow:var(--shadow)}
.badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:.75rem;font-weight:700;padding:4px 16px;border-radius:999px;white-space:nowrap}
.price{font-size:2.4rem;font-weight:800;margin:10px 0 2px}
.price small{font-size:1rem;font-weight:500;color:var(--ink-faint)}
.plan-name{font-weight:700;color:var(--accent);text-transform:uppercase;font-size:.82rem;letter-spacing:.08em}
.features{list-style:none;margin:22px 0 26px;flex:1}
.features li{padding:7px 0;color:var(--ink-soft);font-size:.94rem;display:flex;gap:10px}
.features li::before{content:"✓";color:var(--accent);font-weight:700}
.price-card .btn{width:100%;text-align:center}

/* Case studies */
.case{display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:28px;background:#fff}
.case-body{padding:36px}
.case-tag{font-size:.78rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}
.case h3{font-size:1.4rem;font-weight:800;margin:8px 0 12px}
.case p{color:var(--ink-soft);font-size:.96rem}
.case-results{display:flex;gap:34px;margin-top:22px;flex-wrap:wrap}
.case-results .num{font-size:1.7rem;font-weight:800;color:var(--accent)}
.case-results .lbl{font-size:.82rem;color:var(--ink-faint)}
.case-visual{background:linear-gradient(135deg,var(--accent-soft),#fff);display:flex;align-items:center;justify-content:center;padding:36px;font-size:3.4rem}

/* Steps */
.steps{counter-reset:step}
.step{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--border)}
.step:last-child{border:none}
.step-num{flex-shrink:0;width:42px;height:42px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:800;display:flex;align-items:center;justify-content:center}
.step h3{font-size:1.05rem;font-weight:700}
.step p{color:var(--ink-soft);font-size:.94rem}

/* Blog */
.post-card h3{font-size:1.15rem}
.post-meta{font-size:.82rem;color:var(--ink-faint);margin-bottom:10px}
.post-card a.more{font-weight:600;font-size:.9rem}
.article{max-width:720px;margin:0 auto;padding:64px 24px}
.article h1{font-size:2.2rem}
.article h2{font-size:1.5rem;margin-top:40px}
.article p,.article li{color:var(--ink-soft);margin-bottom:16px;font-size:1.02rem}
.article ul,.article ol{padding-left:24px;margin-bottom:16px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
.contact-card{display:flex;align-items:center;gap:14px;padding:18px 20px;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;font-weight:500;color:var(--ink);transition:all .2s}
.contact-card:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.contact-card .ci{font-size:1.4rem}
.contact-card small{display:block;color:var(--ink-faint);font-weight:400;font-size:.82rem}
form .field{margin-bottom:18px}
form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
form input,form select,form textarea{width:100%;padding:13px 16px;border:1.5px solid var(--border);border-radius:10px;font-family:inherit;font-size:.95rem;background:#fff;transition:border .2s}
form input:focus,form select:focus,form textarea:focus{outline:none;border-color:var(--accent)}

/* CTA band */
.cta-band{background:var(--ink);border-radius:20px;padding:56px 40px;text-align:center;color:#fff}
.cta-band h2{color:#fff}
.cta-band p{color:#cbd5e1;max-width:520px;margin:0 auto 28px}

/* Footer */
footer{border-top:1px solid var(--border);padding:48px 0 36px;background:var(--bg-soft)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:32px}
footer h4{font-size:.9rem;font-weight:700;margin-bottom:14px}
footer ul{list-style:none}
footer ul li{margin-bottom:8px}
footer a{color:var(--ink-soft);font-size:.92rem}
footer a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;font-size:.85rem;color:var(--ink-faint);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* WhatsApp float */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(37,211,102,.4);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

@media(max-width:860px){
  .grid-3,.grid-2,.contact-grid,.case{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;border-bottom:1px solid var(--border);gap:16px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .case-visual{min-height:160px;font-size:2.6rem}
}