:root{
  --bg:#0b1420;
  --bg-alt:#0f1927;
  --card:#101d2e;
  --txt:#eaf2ff;
  --muted:#b2c0d9;
  --brand:#1DAF6F;
  --brand-2:#15a362;
  --danger:#ff6b6b;
  --maxw:1100px;
  --radius:18px;
  --shadow:0 10px 30px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--txt);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans;smooth-behavior:scroll-behavior}
a{color:var(--txt);text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1{font-size:44px;line-height:1.1;margin:0 0 12px}
h2{font-size:34px;margin:0 0 12px}
h3{font-size:26px;margin:0 0 8px}
h4{font-size:18px;margin:0 0 6px}
p{color:var(--muted);line-height:1.6}
.lead{font-size:18px}

/* Nav */
.nav{position:sticky;top:0;z-index:40;background:rgba(11,20,32,0.7);backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid rgba(255,255,255,.05)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.brand{display:flex;align-items:center;gap:12px}
.logo{background:linear-gradient(135deg,var(--brand),#37e3a1);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800;font-size:22px;letter-spacing:.2px}
.tag{font-size:12px;color:#c7ffe7;border:1px solid #2fd289;padding:4px 8px;border-radius:999px}
.menu{display:flex;gap:16px;align-items:center}
.menu a{opacity:.85}
.menu a:hover{opacity:1}
.btn{display:inline-block;border-radius:12px;padding:12px 18px;font-weight:700;border:0;box-shadow:var(--shadow);transition:.2s ease;cursor:pointer}
.btn--ghost{background:transparent;border:1px solid rgba(255,255,255,.15)}
.btn--primary{background:var(--brand);color:#062612}
.btn--primary:hover{transform:translateY(-1px);background:var(--brand-2)}
.btn--whatsapp{background:#25D366;color:#062612}
.btn--full{width:100%;text-align:center}
.hamburger{display:none;gap:4px;background:transparent;border:0;cursor:pointer}
.hamburger span{display:block;width:24px;height:2px;background:#fff}

/* Hero */
.hero{padding:90px 0;background:radial-gradient(70% 70% at 70% 10%, rgba(42,245,152,0.08), transparent),linear-gradient(180deg,var(--bg),var(--bg-alt))}
.hero__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.ticks{list-style:none;padding:0;margin:14px 0;display:grid;gap:6px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.alert{margin-top:16px;padding:12px;border-radius:12px;font-weight:600}
.alert--success{background:#173a2d;border:1px solid #37e3a1}
.alert--error{background:#3a1720;border:1px solid #ff9aa5}

/* Device mock */
.device{width:100%;max-width:360px;margin:0 auto;border-radius:28px;background:#0a0f18;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow);overflow:hidden}
.device__top{height:38px;background:#0d1624;border-bottom:1px solid rgba(255,255,255,.06)}
.device__screen{padding:16px 12px}
.chat{display:grid;gap:8px}
.bubble{padding:10px 12px;border-radius:14px;max-width:85%}
.bubble.l{background:#0f1f33;border:1px solid rgba(255,255,255,.05)}
.bubble.r{background:#132f25;border:1px solid rgba(55,227,161,.25);margin-left:auto}

/* Sections */
.section{padding:70px 0}
.section--alt{background:#0b1524}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.card{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.center{display:flex;align-items:center;justify-content:center}
.note{padding:10px 12px;border-radius:10px;margin-top:12px}
.note--danger{background:#2a1215;border:1px solid var(--danger);color:#ffd9d9}

.stat{display:grid;gap:8px;text-align:center}
.stat__num{font-size:56px;font-weight:800;background:linear-gradient(135deg, #ffb3b3, #ff6b6b);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__label{color:var(--muted)}

/* Mock Kanban */
.mock-card{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.mocko-card{background:var(--card);border:1px solid rgba(245,73,49,1);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.mock-header{padding:12px 16px;background:#0c1a2b;border-bottom:1px solid rgba(255,255,255,.06);font-weight:700}
.mock-body{padding:14px}
.row{display:flex;gap:8px;margin-bottom:10px}
.pill{padding:6px 10px;border-radius:999px;background:#152538;border:1px solid rgba(255,255,255,.07);font-size:12px;color:#cfe0ff}
.pill.green{background:#0f2b22;border-color:#2fd289;color:#caffea}
.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.col{display:grid;gap:10px;background:#0f1c2f;border-radius:12px;padding:10px;border:1px solid rgba(255,255,255,.05)}
.ticket{background:#142239;border-radius:10px;padding:10px;border:1px solid rgba(255,255,255,.06)}

/* Benefits */
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.benefit{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:16px}
.benefit__ico{font-size:24px;margin-bottom:6px}

/* Testimonials */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.t-card{background:#0f1f33;border:1px solid rgba(255,255,255,.06);padding:16px;border-radius:14px}
.t-name{color:#cde1ff;font-size:12px}

/* CTA form */
.cta{background:linear-gradient(180deg,#071018,#0b1420)}
.form{display:grid;gap:12px;background:var(--card);padding:18px;border-radius:16px;border:1px solid rgba(255,255,255,.08)}
.field{display:grid;gap:6px}
input,textarea{background:#0b1524;color:var(--txt);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:12px;font-family:inherit}
input::placeholder,textarea::placeholder{color:#8292ad}
.checks{list-style:none;padding:0;margin:14px 0;display:grid;gap:6px}
.btn:focus, input:focus, textarea:focus { outline: 2px solid #37e3a1; outline-offset: 2px; }

.legal{font-size:12px;color:#90a3c5;margin-top:10px}

/* Reassurance */
.reassure{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rebox{display:flex;gap:12px;align-items:flex-start;background:#0f1f33;border-radius:16px;border:1px solid rgba(255,255,255,.06);padding:14px}
.reico{font-size:20px}

/* Footer */
.footer{border-top:1px solid rgba(255,255,255,.06);padding:22px 0;background:#0a1220}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:12px}
.footer__links{display:flex;gap:12px}

/* Responsive */
@media (max-width: 980px){
  .hero__grid, .grid-2{grid-template-columns:1fr}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .testimonials{grid-template-columns:1fr}
  .kanban{grid-template-columns:1fr}
  .menu{display:none;position:absolute;top:64px;right:14px;background:#0b1524;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px;flex-direction:column;gap:8px;min-width:220px}
  .hamburger{display:flex}
}