:root{
  --azul:#1E40AF;
  --azul-escuro:#172b6e;
  --azul-medio:#2b52c9;
  --azul-claro:#DBEAFE;
  --azul-claro-2:#EEF4FF;
  --branco:#FFFFFF;
  --cinza:#475569;
  --cinza-claro:#F1F5F9;
  --texto:#0F172A;
  --whatsapp:#25D366;
  --whatsapp-dark:#1ebe57;
  --sombra: 0 10px 30px rgba(30,64,175,.12);
  --sombra-sm: 0 4px 14px rgba(15,23,42,.08);
  --radius: 14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--texto);
  background:var(--branco);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 22px}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid #e8ecf3}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 22px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-mark{background:var(--azul);color:#fff;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-weight:800;letter-spacing:.5px}
.brand-text{font-size:17px}
.brand-text b{color:var(--azul)}
.nav nav{display:flex;gap:22px;align-items:center}
.nav nav a{font-weight:500;color:#334155;font-size:15px}
.nav nav a:hover{color:var(--azul)}
.btn-outline{border:1.5px solid var(--azul);color:var(--azul)!important;padding:8px 16px;border-radius:10px;font-weight:600}
.btn-outline:hover{background:var(--azul);color:#fff!important}

/* HERO */
.hero{background:linear-gradient(135deg,var(--azul-claro-2) 0%,#fff 60%);padding:72px 0 60px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:auto -10% -40% auto;width:520px;height:520px;background:radial-gradient(circle,rgba(30,64,175,.12),transparent 70%);}
.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:50px;align-items:center;position:relative;z-index:1}
.badge{display:inline-block;background:var(--azul-claro);color:var(--azul);padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(32px,4.5vw,54px);line-height:1.08;margin:0 0 16px;font-weight:800;letter-spacing:-0.5px}
.hl{color:var(--azul);background:linear-gradient(transparent 60%, var(--azul-claro) 60%);padding:0 4px}
.sub{font-size:clamp(17px,1.5vw,20px);color:var(--cinza);margin:0 0 28px;max-width:560px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.btn-primary{background:var(--azul);color:#fff;padding:14px 26px;border-radius:12px;font-weight:700;display:inline-block;border:none;cursor:pointer;font-size:16px;transition:transform .15s,box-shadow .15s,background .15s;box-shadow:0 8px 22px rgba(30,64,175,.28)}
.btn-primary:hover{background:var(--azul-escuro);transform:translateY(-1px);box-shadow:0 12px 28px rgba(30,64,175,.38)}
.btn-primary.small{padding:11px 20px;font-size:14.5px}
.btn-primary.full{width:100%;padding:16px;font-size:16.5px}
.btn-ghost{color:var(--azul);padding:14px 18px;border-radius:12px;font-weight:600;border:1.5px solid #cbd8ff}
.btn-ghost:hover{background:var(--azul-claro)}
.hero-bullets{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:6px;color:#334155;font-weight:500}
.hero-bullets li{font-size:14.8px}

.hero-photo{display:flex;justify-content:center;align-items:center}
.photo-wrap{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--sombra);max-width:500px;width:100%}
.photo-wrap img{width:100%;height:600px;object-fit:cover;object-position:center;background-position:center center}
.photo-badge{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.96);border-radius:12px;padding:10px 14px;box-shadow:var(--sombra-sm);display:flex;flex-direction:column}
.photo-badge strong{color:var(--azul);font-size:15px}
.photo-badge span{font-size:12px;color:#475569}

/* SECTIONS */
section{padding:80px 0}
.section-head{text-align:center;max-width:780px;margin:0 auto 44px}
.section-head.light .kicker,.section-head.light h2{color:#fff}
.section-head.light p{color:#dbeafe}
.kicker{display:inline-block;background:var(--azul-claro);color:var(--azul);padding:5px 12px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase;margin-bottom:12px}
h2{font-size:clamp(26px,3.2vw,38px);line-height:1.15;margin:0 0 14px;font-weight:800;letter-spacing:-.3px}
.lead{color:var(--cinza);font-size:17px;margin:0}

/* ABOUT */
.about{background:#fff}
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:46px;align-items:center}
.about-photos{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.about-photos img{border-radius:14px;aspect-ratio:1/1;object-fit:cover;box-shadow:var(--sombra-sm)}
.about-photos img:first-child{grid-row:span 2;aspect-ratio:1/2.05}
.about-text p{color:#334155;font-size:16px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.stat{background:var(--azul-claro-2);border-radius:12px;padding:16px;text-align:center}
.stat strong{display:block;font-size:26px;color:var(--azul);font-weight:800}
.stat span{font-size:12.5px;color:#475569;line-height:1.3;display:block;margin-top:4px}

/* PROBLEM */
.problem{background:linear-gradient(180deg,#f7f9ff,#fff)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card-p{background:#fff;border:1px solid #e6ebf5;border-radius:16px;padding:22px;transition:transform .2s,box-shadow .2s}
.card-p:hover{transform:translateY(-3px);box-shadow:var(--sombra)}
.card-p .ico{font-size:32px;margin-bottom:10px}
.card-p h3{font-size:17px;margin:0 0 8px;color:var(--azul-escuro)}
.card-p p{color:#475569;font-size:14.5px;margin:0;line-height:1.55}

/* METHOD */
.method{background:#fff}
.mec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mec{border-radius:18px;padding:30px 26px;color:#fff;position:relative;min-height:280px;transition:transform .2s}
.mec:hover{transform:translateY(-4px)}
.mec .step{display:inline-block;background:rgba(255,255,255,.22);color:#fff;font-weight:800;padding:6px 12px;border-radius:999px;font-size:13px;margin-bottom:14px}
.mec h3{font-size:22px;margin:0 0 6px;font-weight:800}
.mec-sub{opacity:.9;font-weight:500;margin:0 0 14px;font-size:14.5px}
.mec p{font-size:14.5px;line-height:1.6;margin:0 0 8px}
.mec-1{background:linear-gradient(160deg,#60a5fa,#3b82f6)}
.mec-2{background:linear-gradient(160deg,#3b82f6,#1e40af)}
.mec-3{background:linear-gradient(160deg,#1e40af,#172b6e)}

/* SOCIAL PROOF */
.social-proof{background:var(--azul-claro-2)}
.videos{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.video-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--sombra)}
.video-card video{width:100%;background:#000;aspect-ratio:16/9;object-fit:cover}
.vmeta{padding:16px 18px}
.vmeta strong{display:block;font-size:16px;color:var(--azul);margin-bottom:4px}
.vmeta span{font-size:14px;color:#475569;line-height:1.5}

/* RESULTS */
.results{background:linear-gradient(160deg,var(--azul-escuro),var(--azul));color:#fff}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:26px 18px;text-align:center;backdrop-filter:blur(6px)}
.metric strong{display:block;font-size:42px;font-weight:900;color:#fff;letter-spacing:-1px}
.metric span{font-size:14px;color:#dbeafe;margin-top:6px;display:block}

/* FORM */
.form-section{background:#fff;padding:80px 0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.form-copy h2{font-size:clamp(24px,2.8vw,32px)}
.form-copy p{color:#475569;font-size:16px}
.check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:6px;color:#1e293b;font-weight:500}
.lead-form{background:var(--azul-claro-2);border-radius:18px;padding:28px;box-shadow:var(--sombra-sm)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13.5px;font-weight:600;color:#1e293b;margin-bottom:6px}
.field input,.field select{width:100%;padding:13px 14px;border-radius:10px;border:1.5px solid #d6deee;background:#fff;font-size:15px;font-family:inherit;transition:border .15s,box-shadow .15s}
.field input:focus,.field select:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px rgba(30,64,175,.15)}
.privacy{font-size:12px;color:#64748b;margin:10px 0 0;text-align:center}
.form-error{margin:0 0 12px;color:#b91c1c;background:#fee2e2;border:1px solid #fecaca;border-radius:10px;padding:10px 12px;font-size:14px;font-weight:600}
.hidden{display:none !important}

.success{background:#f0fdf4;border:1.5px solid #bbf7d0;border-radius:18px;padding:34px 28px;text-align:center;animation:fadeIn .4s ease}
.check-anim{width:64px;height:64px;border-radius:50%;background:var(--whatsapp);color:#fff;display:grid;place-items:center;margin:0 auto 14px;font-size:34px;font-weight:800;box-shadow:0 10px 26px rgba(37,211,102,.35);animation:pop .45s cubic-bezier(.2,1.5,.4,1)}
.success h3{margin:0 0 6px;font-size:22px;color:#065f46}
.success p{color:#334155;font-size:15px;margin:0 0 20px}
.btn-whatsapp{background:var(--whatsapp);color:#fff;padding:16px 22px;border-radius:12px;font-weight:700;font-size:16px;display:inline-flex;gap:10px;align-items:center;justify-content:center;box-shadow:0 10px 28px rgba(37,211,102,.4);transition:transform .15s,background .15s;width:100%}
.btn-whatsapp:hover{background:var(--whatsapp-dark);transform:translateY(-1px)}
.whatsnote{font-size:13px;color:#475569;margin:12px 0 0}
.whatsnote code{background:#e2e8f0;padding:2px 8px;border-radius:6px;font-weight:600;color:#0f172a}

/* FAQ */
.faq{background:var(--cinza-claro)}
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{background:#fff;border-radius:12px;padding:18px 22px;box-shadow:var(--sombra-sm);transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--sombra)}
.faq summary{cursor:pointer;font-weight:700;font-size:16px;color:#0f172a;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";color:var(--azul);font-size:22px;font-weight:700;margin-left:12px;transition:transform .2s}
.faq details[open] summary::after{content:"–"}
.faq details p{color:#475569;font-size:15px;margin:12px 0 0;line-height:1.65}

/* FOOTER */
.footer{background:#0b1630;color:#cbd5e1;padding:40px 0}
.f-top{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:18px}
.f-top div:first-child{display:flex;align-items:center;gap:10px;color:#fff}
.f-top .brand-mark{background:var(--azul-medio)}
.f-links{display:flex;gap:20px}
.f-links a{color:#cbd5e1;font-size:14px}
.f-links a:hover{color:#fff}
.f-legal{font-size:12.5px;color:#94a3b8;margin:0;border-top:1px solid #1f2a48;padding-top:16px}

/* FLOAT WA */
.float-wa{position:fixed;right:18px;bottom:18px;background:var(--whatsapp);color:#fff;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.5);z-index:60;transition:transform .2s}
.float-wa:hover{transform:scale(1.08);background:var(--whatsapp-dark)}

@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes pop{0%{transform:scale(.5);opacity:0}100%{transform:scale(1);opacity:1}}

/* RESPONSIVE */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-photo{order:-1}
  .photo-wrap{max-width:420px;margin:0 auto}
  .photo-wrap img{height:540px;object-fit:cover;object-position:center;background-position:center center}
  .about-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .mec-grid{grid-template-columns:1fr}
  .videos{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  section{padding:60px 0}
  .nav nav a:not(.btn-outline){display:none}
}
@media (max-width: 560px){
  .cards{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .stat strong{font-size:20px}
  .stat span{font-size:11px}
  .hero{padding:48px 0 40px}
  h2{font-size:26px}
  .hero h1{font-size:32px}
  .about-photos img:first-child{aspect-ratio:1/1.1}
  .photo-wrap{max-width:320px}
  .photo-wrap img{height:420px;object-fit:cover;object-position:center;background-position:center center}
  .metrics .metric strong{font-size:32px}
  .btn-outline{padding:7px 12px;font-size:13px}
  .brand-text{font-size:15px}
}