:root{
  --bg:#F5F7FA;
  --ink:#0A2540;
  --text:#334155;
  --muted:#64748B;
  --line:#E5E7EB;
  --card:#FFFFFF;
  --primary:#0B5ED7;
  --primaryHover:#0A56C6;
  --accent:#22C55E;
  --danger:#EF4444;
  --shadow:0 18px 50px rgba(2, 12, 27, .12);
  --radius:18px;
  --radius-lg:22px;
  --container:1120px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
.container{width:min(var(--container), calc(100% - 48px)); margin:0 auto}
.page{
  background:
    radial-gradient(1000px 420px at 20% -10%, rgba(11,94,215,.12), transparent 60%),
    radial-gradient(900px 420px at 80% -10%, rgba(10,37,64,.10), transparent 60%),
    linear-gradient(180deg, rgba(10,37,64,.06) 0%, rgba(245,247,250,0) 55%);
  min-height:100%;
}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  height:78px;
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
}
.brand{display:flex; align-items:center; gap:12px}
.brand img{height:40px; width:auto; display:block}
.header-cta{display:flex; align-items:center; gap:10px}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  height:44px; padding:0 16px;
  border-radius:14px;
  border:1px solid transparent;
  font-weight:800; font-size:14px;
  cursor:pointer;
  transition: transform .08s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, opacity .2s ease;
  user-select:none; white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--primary); color:#fff; box-shadow:0 10px 26px rgba(11,94,215,.22)}
.btn-primary:hover{background:var(--primaryHover)}
.btn-outline{background:#fff; color:var(--primary); border-color:rgba(11,94,215,.55)}
.btn-outline:hover{border-color:var(--primary); box-shadow:0 10px 24px rgba(2,12,27,.08)}
.btn-whatsapp{background:var(--accent); color:#fff; box-shadow:0 10px 26px rgba(34,197,94,.20)}
.btn-whatsapp:hover{background:#1FB255}

/* Hero */
.hero{padding:54px 0 18px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:34px;
  align-items:start;
}
h1{
  margin:0 0 12px;
  font-size:clamp(32px, 3.2vw, 46px);
  line-height:1.08;
  color:var(--ink);
  letter-spacing:-0.02em;
}
.lead{
  margin:0 0 16px;
  font-size:18px;
  color:var(--text);
  max-width:58ch;
}

.benefits{
  margin:14px 0 0;
  padding:0;
  list-style:none;
  display:grid;
  gap:8px;
  max-width:60ch;
}
.benefits li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:var(--text);
  font-size:14.5px;
}
.benefits li::before{
  content:"✓";
  font-weight:900;
  color:var(--accent);
  margin-top:1px;
}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:10px}
.trust{
  display:flex; gap:10px; flex-wrap:wrap;
  margin-top:16px;
  color:var(--muted);
  font-size:13.5px;
}
.trust span{
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 10px;
  background:rgba(255,255,255,.75);
  border:1px solid var(--line);
  border-radius:999px;
}

/* Card + form */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
}
.form-card{padding:18px}
.form-card h2{
  margin:0 0 4px;
  font-size:20px;
  color:var(--ink);
  letter-spacing:-0.01em;
}
.form-card p{margin:0 0 12px; color:var(--muted); font-size:14px}
.grid-2{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
.field{display:grid; gap:6px; margin-bottom:10px}
label{font-size:12.5px; color:var(--muted); font-weight:800}
input, textarea{
  width:100%;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#F8FAFC;
  color:var(--ink);
  outline:none;
  transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
  font-size:14px;
}
textarea{min-height:92px; resize:vertical}
input:focus, textarea:focus{
  border-color:rgba(11,94,215,.55);
  box-shadow:0 0 0 4px rgba(11,94,215,.12);
  background:#fff;
}
.form-actions{display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top:8px}
.hint{font-size:12.5px; color:var(--muted)}

/* Modal */
.modal-overlay{
  position:fixed; inset:0;
  background:rgba(2,12,27,.55);
  display:none;
  z-index:80;
  padding:18px;
}
.modal-overlay.is-open{display:flex; align-items:center; justify-content:center}
.modal{
  width:min(520px, 100%);
  background:#fff;
  border-radius:18px;
  border:1px solid var(--line);
  box-shadow:0 24px 70px rgba(2,12,27,.28);
  overflow:hidden;
}
.modal-head{
  padding:16px 16px 10px;
  display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
}
.modal-title{margin:0; font-size:18px; color:var(--ink); letter-spacing:-0.01em}
.modal-close{
  border:0; background:transparent; cursor:pointer;
  width:40px; height:40px; border-radius:12px;
  font-size:18px;
}
.modal-close:hover{background:rgba(11,94,215,.08)}
.modal-body{padding:0 16px 16px; color:var(--text)}
.modal-body p{margin:10px 0 0}
.modal-actions{padding:0 16px 16px; display:flex; gap:10px; justify-content:flex-end; flex-wrap:wrap}

/* Footer */
footer{
  border-top:1px solid var(--line);
  background:rgba(255,255,255,.65);
  padding:22px 0;
  color:var(--muted);
  font-size:13.5px;
  margin-top:34px;
}
.footer-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; flex-wrap:wrap;
}

/* Floating WhatsApp – smaller + nicer */
.fab{
  position:fixed;
  right:18px; bottom:18px;
  z-index:60;
  display:inline-flex; align-items:center; gap:10px;
  padding:12px 14px;
  border-radius:999px;
  background:var(--accent);
  color:#fff;
  font-weight:900;
  font-size:14px;
  box-shadow:0 18px 40px rgba(34,197,94,.22);
}
.fab:hover{background:#1FB255}
.fab .wa-ico{
  width:34px; height:34px;
  display:inline-flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.22);
  border-radius:999px;
}
.fab svg{width:18px; height:18px; fill:#fff; display:block}

/* Mobile */
@media (max-width: 980px){
  .container{width:min(var(--container), calc(100% - 32px));}
  .header-inner{height:auto; padding:12px 0; flex-wrap:wrap}
  .brand img{height:36px}
  .hero{padding:34px 0 10px}
  .hero-grid{grid-template-columns:1fr; gap:18px}
  .form-card{padding:16px}
  .grid-2{grid-template-columns:1fr}
  footer{padding-bottom:82px}
}
@media (max-width: 420px){
  .header-cta{width:100%}
  .header-cta .btn{width:100%}
}

/* Sections */
.section{padding:34px 0 78px}
.section-title{margin:0 0 8px; font-size:26px; color:var(--ink); letter-spacing:-0.01em}
.section-sub{margin:0 0 22px; color:var(--muted); font-size:16px; max-width:72ch}

/* Proof / trust */
.proof{
  margin:22px 0 18px;
  padding:18px;
  border-radius:var(--radius-lg);
  border:1px solid rgba(11,94,215,.18);
  background:rgba(255,255,255,.78);
  box-shadow:0 10px 28px rgba(2,12,27,.05);
}
.proof h3{
  margin:0 0 6px;
  font-size:18px;
  color:var(--ink);
}
.proof-sub{
  margin:0 0 14px;
  color:var(--muted);
  font-size:14px;
  max-width:80ch;
}
.proof-cards{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:12px;
}
.proof-card{
  padding:14px;
  border-radius:16px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
}
.proof-card h4{
  margin:0 0 6px;
  font-size:14px;
  color:var(--ink);
}
.proof-card p{
  margin:0;
  font-size:13.5px;
  color:var(--text);
}
@media (max-width: 980px){
  .proof-cards{grid-template-columns:1fr; }
}

.cards{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
}
.mini-card{
  padding:18px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
  box-shadow:0 10px 28px rgba(2,12,27,.06);
}
.mini-card h3{margin:0 0 8px; font-size:16px; color:var(--ink)}
.mini-card p{margin:0; font-size:14px; color:var(--text)}

.split{
  margin-top:18px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.list{
  padding:18px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
  box-shadow:0 10px 28px rgba(2,12,27,.06);
}
.list h3{margin:0 0 10px; font-size:16px; color:var(--ink)}
.list ul{margin:0; padding-left:18px; font-size:14px; color:var(--text)}
.list li{margin:8px 0}

.cta-band{
  padding:22px;
  border-radius:var(--radius-lg);
  border:1px solid rgba(11,94,215,.20);
  background:
    linear-gradient(135deg, rgba(11,94,215,.10), rgba(34,197,94,.06));
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.cta-band h3{margin:0; font-size:18px; color:var(--ink)}
.cta-band p{margin:4px 0 0; color:var(--muted); font-size:14px; max-width:72ch}

.faq{margin-top:18px}
.faq details{
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px 16px;
  box-shadow:0 10px 28px rgba(2,12,27,.05);
  margin-bottom:10px;
}
.faq summary{
  cursor:pointer;
  font-weight:850;
  color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq p{margin:10px 0 0; color:var(--text); font-size:14px}

@media (max-width: 980px){
  .cards{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .section{padding:26px 0 62px}
}


/* Clarification note */
.mini-note{
  margin-top:14px;
  padding:12px 14px;
  border-radius:16px;
  border:1px dashed rgba(11,94,215,.35);
  background:rgba(255,255,255,.72);
  color:var(--text);
  font-size:13.5px;
  max-width:72ch;
}
.mini-note b{color:var(--ink)}