html {scroll-behavior:smooth;}

:root {
  --bg: #0f1115;
  --bg-alt: #141823;
  --surface: #171b26;
  --surface-2: #1c2230;
  --text: #f2f3f5;
  --muted: #c7cad1;
  --gold: #f5c542;
  --gold-2: #d4a915;
  --shadow: 0 10px 30px rgba(0,0,0,0.45);
  --radius: 16px;
}

* {box-sizing:border-box;}

body {
  margin:0;
  font-family:'Open Sans',sans-serif;
  background: radial-gradient(1200px 600px at 10% 0%, rgba(245,197,66,0.12), transparent 55%),
              radial-gradient(900px 500px at 90% 10%, rgba(245,197,66,0.08), transparent 60%),
              var(--bg);
  color:var(--text);
}

.container {max-width:1120px;margin:0 auto;padding:0 20px;}

.site-header {
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(15,17,21,0.78);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(245,197,66,0.18);
}

.header-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:16px 0;
}

.brand {display:flex;align-items:center;gap:12px;}

.logo {
  width:44px;
  height:44px;
  object-fit:contain;
  display:block;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,0.35));
}

.brand-text {display:flex;flex-direction:column;justify-content:center;}

.brand h1 {
  font-family:'Montserrat',sans-serif;
  margin:0;
  font-size:1.35rem;
  line-height:1.05;
  letter-spacing:0.5px;
  color:var(--gold);
}

.slogan {margin:4px 0 0;color:var(--muted);font-size:0.95rem;}

.nav {
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  justify-content:center;
}

.nav a {
  color:var(--text);
  text-decoration:none;
  font-weight:600;
  font-size:0.95rem;
  opacity:0.92;
  transition:opacity .2s,color .2s;
}

.nav a:hover {color:var(--gold);opacity:1;}

.header-cta {display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;}

.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 18px;
  border-radius:999px;
  text-decoration:none;
  font-weight:700;
  letter-spacing:0.2px;
  border:1px solid transparent;
  transition:transform .15s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
  user-select:none;
}

.btn:hover {transform:translateY(-1px);}

.btn-primary {background:var(--gold);color:#121212;border-color:rgba(0,0,0,0.15);}
.btn-primary:hover {background:var(--gold-2);}

.btn-secondary {background:transparent;color:var(--text);border-color:rgba(245,197,66,0.35);}
.btn-secondary:hover {border-color:rgba(245,197,66,0.75);color:var(--gold);}

.btn-ghost {background:rgba(255,255,255,0.04);color:var(--text);border-color:rgba(255,255,255,0.06);}
.btn-ghost:hover {border-color:rgba(245,197,66,0.35);}

.btn-block {width:100%;}

.hero {
  position:relative;
  padding:64px 0 32px;
}

.hero-inner {
  display:grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap:28px;
  align-items:stretch;
}

.hero-copy {
  background:linear-gradient(180deg, rgba(23,27,38,0.72), rgba(23,27,38,0.52));
  border:1px solid rgba(245,197,66,0.16);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:28px;
}

.hero-copy h2 {
  font-family:'Montserrat',sans-serif;
  margin:0 0 14px;
  font-size:2.1rem;
  line-height:1.15;
}

.hero-subtitle {margin:0 0 18px;color:var(--muted);font-size:1.05rem;line-height:1.6;}

.hero-cta {display:flex;gap:12px;flex-wrap:wrap;margin:14px 0 12px;}

.hero-trust {
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,0.08);
  color:rgba(242,243,245,0.86);
  font-size:0.95rem;
  line-height:1.55;
}

.hero-trust p {margin:0 0 10px;}

.hero-media {
  border-radius:var(--radius);
  border:1px solid rgba(245,197,66,0.14);
  box-shadow:var(--shadow);
  background:
    linear-gradient(135deg, rgba(245,197,66,0.20), rgba(0,0,0,0.0) 45%),
    linear-gradient(rgba(15,17,21,0.25), rgba(15,17,21,0.75)),
    url('https://images.unsplash.com/photo-1521791136064-7986c2920216?auto=format&fit=crop&w=1400&q=80');
  background-size:cover;
  background-position:center;
  min-height:320px;
}

.section {padding:56px 0;}
.section-alt {background:linear-gradient(180deg, rgba(20,24,35,0.9), rgba(20,24,35,0.7));border-top:1px solid rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.05);}

.section-head {max-width:760px;margin:0 0 24px;}
.section-head h2 {font-family:'Montserrat',sans-serif;margin:0 0 10px;font-size:1.7rem;color:var(--gold);}
.section-head p {margin:0;color:var(--muted);line-height:1.6;}

.grid-4, .grid-3, .grid-2 {display:grid;gap:16px;}
.grid-4 {grid-template-columns:repeat(4, minmax(0, 1fr));}
.grid-3 {grid-template-columns:repeat(3, minmax(0, 1fr));}
.grid-2 {grid-template-columns:repeat(2, minmax(0, 1fr));}

.card {
  background:linear-gradient(180deg, rgba(28,34,48,0.82), rgba(23,27,38,0.75));
  border:1px solid rgba(255,255,255,0.07);
  border-radius:var(--radius);
  padding:18px 18px 16px;
  box-shadow:0 10px 24px rgba(0,0,0,0.35);
}

.card h3 {
  margin:0 0 10px;
  font-family:'Montserrat',sans-serif;
  font-size:1.08rem;
  color:var(--text);
}

.card p {margin:0;color:rgba(242,243,245,0.86);line-height:1.6;}

.benefit-card {padding:0;overflow:hidden;}

.benefit-image {
  width:100%;
  height:150px;
  object-fit:cover;
  display:block;
  border-bottom:1px solid rgba(255,255,255,0.07);
}

.benefit-card h3 {
  padding:16px 18px 0;
  margin:0;
}

.benefit-list {
  list-style:none;
  padding:10px 18px 18px;
  margin:0;
  color:rgba(242,243,245,0.86);
}

.benefit-list li {
  position:relative;
  padding-left:18px;
  margin:10px 0;
  line-height:1.55;
}

.benefit-list li::before {
  content:"";
  position:absolute;
  left:0;
  top:9px;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 0 3px rgba(245,197,66,0.15);
}

.card-service .link {
  display:inline-block;
  margin-top:14px;
  color:var(--gold);
  font-weight:700;
  text-decoration:none;
}

.card-service .link:hover {text-decoration:underline;}

.cta-inline {
  margin-top:22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:18px;
  border-radius:var(--radius);
  border:1px solid rgba(245,197,66,0.18);
  background: radial-gradient(700px 240px at 10% 0%, rgba(245,197,66,0.15), transparent 60%),
              rgba(23,27,38,0.65);
}

.cta-inline h3 {margin:0 0 6px;font-family:'Montserrat',sans-serif;color:var(--gold);}
.cta-inline p {margin:0;color:var(--muted);}
.cta-inline-actions {display:flex;gap:10px;flex-wrap:wrap;}

.result-highlight {color:var(--gold);font-weight:800;margin:0 0 10px;}

.testimonial blockquote {margin:0 0 12px;color:rgba(242,243,245,0.9);line-height:1.65;}
.testimonial figcaption {color:var(--muted);font-weight:700;}

.form-shell {
  background:linear-gradient(180deg, rgba(28,34,48,0.86), rgba(23,27,38,0.72));
  border:1px solid rgba(245,197,66,0.16);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
}

.form-grid {display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:12px;}

.form label {display:flex;flex-direction:column;gap:6px;}
.form span {color:rgba(242,243,245,0.88);font-weight:700;font-size:0.92rem;}

.form input,
.form select {
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.10);
  background:rgba(15,17,21,0.55);
  color:var(--text);
  outline:none;
}

.form input:focus,
.form select:focus {
  border-color:rgba(245,197,66,0.55);
  box-shadow:0 0 0 3px rgba(245,197,66,0.12);
}

.form-note {margin:12px 0 0;color:var(--muted);font-size:0.92rem;line-height:1.5;}

.footer {
  padding:28px 0;
  border-top:1px solid rgba(245,197,66,0.18);
  background:rgba(10,12,16,0.9);
}

.footer-inner {display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.footer-title {margin:0 0 8px;font-size:1.05rem;color:var(--gold);}
.footer p {margin:0;color:var(--muted);line-height:1.6;}
.footer-meta {margin-top:10px;color:rgba(199,202,209,0.85);}

.whatsapp-float {
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:60;
  padding:12px 16px;
  border-radius:999px;
  background:var(--gold);
  color:#121212;
  font-weight:900;
  text-decoration:none;
  box-shadow:0 12px 28px rgba(0,0,0,0.45);
  border:1px solid rgba(0,0,0,0.15);
}

.whatsapp-float:hover {background:var(--gold-2);}

@media (max-width: 980px) {
  .hero-inner {grid-template-columns:1fr;}
  .hero-media {min-height:240px;}
  .grid-4 {grid-template-columns:repeat(2, minmax(0, 1fr));}
  .grid-3 {grid-template-columns:1fr;}
}

@media (max-width: 620px) {
  .header-inner {
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:12px;
    padding:12px 0;
  }

  .brand {justify-content:center;}

  .logo {
    width:38px;
    height:38px;
  }

  .brand h1 {font-size:1.25rem;}
  .slogan {font-size:0.9rem;text-align:center;}

  .nav {
    width:100%;
    gap:8px;
    justify-content:center;
  }

  .nav a {
    font-size:0.9rem;
    padding:8px 12px;
    border-radius:999px;
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.06);
  }

  .header-cta {
    width:100%;
    justify-content:center;
  }

  .header-cta .btn {
    flex:1;
    min-width:0;
  }

  .site-header.is-compact .nav,
  .site-header.is-compact .header-cta {
    display:none;
  }

  .site-header.is-compact .header-inner {
    flex-direction:row;
    align-items:center;
    justify-content:flex-start;
    padding:10px 0;
  }

  .site-header.is-compact .brand {justify-content:flex-start;}
  .site-header.is-compact .slogan {display:none;}
  .site-header.is-compact .logo {width:34px;height:34px;}

  .section {padding:44px 0;}
  .hero-copy h2 {font-size:1.75rem;}
  .grid-4, .grid-2 {grid-template-columns:1fr;}
  .form-grid {grid-template-columns:1fr;}
}