:root {
  --bg: #07080c;
  --bg-2: #0d0f16;
  --surface: #11141d;
  --border: #1f2430;
  --text: #e6e8ef;
  --muted: #8a91a3;
  --brand: #22d3ee;
  --brand-2: #8b5cf6;
  --brand-grad: linear-gradient(135deg, #22d3ee 0%, #8b5cf6 100%);
  --cta: #dc2626;
  --cta-hover: #ef4444;
  --wa: #25D366;
  --wa-hover: #2ee472;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  padding: 6px 12px;
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.06);
  margin-bottom: 20px;
}

h1, h2, h3 { margin: 0 0 16px; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(36px, 5vw, 60px); font-weight: 700; }
h2 { font-size: clamp(28px, 3.4vw, 42px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 600; }
p { color: var(--muted); margin: 0 0 16px; }
.lead { font-size: 18px; color: #c6cbd6; max-width: 640px; }

.gradient-text {
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
  line-height: 1;
}
.btn svg { flex-shrink: 0; }
.btn-primary {
  background: var(--cta);
  color: #fff;
  box-shadow: 0 10px 26px -10px rgba(220, 38, 38, 0.55), 0 2px 6px -2px rgba(220, 38, 38, 0.4);
}
.btn-primary:hover {
  background: var(--cta-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 18px 38px -12px rgba(239, 68, 68, 0.7), 0 3px 10px -3px rgba(239, 68, 68, 0.5);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}
.btn-wa {
  background: var(--wa);
  color: #042812;
}
.btn-wa:hover {
  background: var(--wa-hover);
  color: #042812;
  transform: translateY(-1px);
}
@media (max-width: 720px) {
  .btn { padding: 14px 20px; font-size: 15px; }
}

.btn-wa::before,
.form button[type="submit"]::before {
  content: "";
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background-color: currentColor;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
.btn-wa::before {
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M.057 24l1.687-6.163c-1.041-1.804-1.588-3.849-1.587-5.946.003-6.556 5.338-11.891 11.893-11.891 3.181.001 6.167 1.24 8.413 3.488 2.245 2.248 3.481 5.236 3.48 8.414-.003 6.557-5.338 11.892-11.894 11.892-1.99 0-3.903-.52-5.586-1.457l-6.354 1.654zm6.597-3.807c1.676.995 3.64 1.524 5.625 1.524 5.448 0 9.886-4.434 9.889-9.885.002-5.462-4.433-9.89-9.889-9.89-5.452 0-9.887 4.428-9.889 9.891-.001 2.03.6 3.96 1.632 5.611l-1.025 3.748 3.825-1.004zm11.387-5.464c-.074-.124-.272-.198-.57-.347-.297-.149-1.758-.868-2.031-.967-.272-.099-.47-.149-.669.149-.198.297-.768.967-.941 1.165-.173.198-.347.223-.644.074-.297-.149-1.255-.462-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.297-.347.446-.521.151-.172.2-.296.3-.495.099-.198.05-.372-.025-.521-.075-.148-.669-1.611-.916-2.206-.242-.579-.487-.5-.669-.51l-.57-.01c-.198 0-.52.074-.792.372s-1.04 1.016-1.04 2.479 1.065 2.876 1.213 3.074c.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.626.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.695.248-1.29.173-1.414z'/></svg>");
          mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M.057 24l1.687-6.163c-1.041-1.804-1.588-3.849-1.587-5.946.003-6.556 5.338-11.891 11.893-11.891 3.181.001 6.167 1.24 8.413 3.488 2.245 2.248 3.481 5.236 3.48 8.414-.003 6.557-5.338 11.892-11.894 11.892-1.99 0-3.903-.52-5.586-1.457l-6.354 1.654zm6.597-3.807c1.676.995 3.64 1.524 5.625 1.524 5.448 0 9.886-4.434 9.889-9.885.002-5.462-4.433-9.89-9.889-9.89-5.452 0-9.887 4.428-9.889 9.891-.001 2.03.6 3.96 1.632 5.611l-1.025 3.748 3.825-1.004zm11.387-5.464c-.074-.124-.272-.198-.57-.347-.297-.149-1.758-.868-2.031-.967-.272-.099-.47-.149-.669.149-.198.297-.768.967-.941 1.165-.173.198-.347.223-.644.074-.297-.149-1.255-.462-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.297-.347.446-.521.151-.172.2-.296.3-.495.099-.198.05-.372-.025-.521-.075-.148-.669-1.611-.916-2.206-.242-.579-.487-.5-.669-.51l-.57-.01c-.198 0-.52.074-.792.372s-1.04 1.016-1.04 2.479 1.065 2.876 1.213 3.074c.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.626.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.695.248-1.29.173-1.414z'/></svg>");
}
.form button[type="submit"]::before {
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z'/><polyline points='22,6 12,13 2,6'/></svg>");
          mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z'/><polyline points='22,6 12,13 2,6'/></svg>");
}

.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(14px);
  background: rgba(7, 8, 12, 0.75);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: -0.01em;
}
.brand-logo {
  height: 36px;
  width: auto;
  display: block;
}
@media (max-width: 720px) { .brand-logo { height: 30px; } }
.footer .brand-logo { height: 32px; opacity: 0.85; }
.brand-dot {
  width: 10px; height: 10px; border-radius: 999px;
  background: var(--brand-grad);
  box-shadow: 0 0 18px rgba(34,211,238,0.7);
}
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a:not(.btn) { color: var(--muted); font-size: 14px; }
.nav-links a:not(.btn):hover { color: var(--text); }
@media (max-width: 720px) { .nav-links a:not(.btn) { display: none; } }

.hero {
  position: relative;
  padding: 110px 0 80px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(700px 400px at 85% 0%, rgba(139,92,246,0.18), transparent 60%),
    radial-gradient(600px 400px at 10% 20%, rgba(34,211,238,0.14), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center;
  position: relative; z-index: 1;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-note { font-size: 13px; color: var(--muted); margin-top: 18px; }

.hero-visual {
  aspect-ratio: 4/3;
  border-radius: 20px;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent 60%),
    radial-gradient(500px 260px at 80% 0%, rgba(139,92,246,0.25), transparent 60%),
    radial-gradient(400px 240px at 10% 100%, rgba(34,211,238,0.2), transparent 60%),
    #0b0e17;
  position: relative;
  overflow: hidden;
}
.hero-visual .code {
  position: absolute; inset: 24px;
  border-radius: 12px;
  background: #07090f;
  border: 1px solid var(--border);
  padding: 18px;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px; color: #b2bbce; line-height: 1.7;
  overflow: hidden;
}
.hero-visual .code .k { color: #c4b5fd; }
.hero-visual .code .s { color: #86efac; }
.hero-visual .code .c { color: #64748b; }
.hero-visual .dots { position: absolute; top: 34px; left: 36px; display: flex; gap: 6px; }
.hero-visual .dots span { width: 10px; height: 10px; border-radius: 999px; background: #1f2430; }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  padding: 28px;
}
.stat .n { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
.stat .l { font-size: 13px; color: var(--muted); }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: rgba(34,211,238,0.4); transform: translateY(-2px); }
.card .icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(34,211,238,0.1); color: var(--brand);
  margin-bottom: 14px;
  font-size: 18px; font-weight: 700;
}

.steps {
  counter-reset: step;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step {
  padding: 24px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-2); position: relative;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: "JetBrains Mono", monospace;
  color: var(--brand);
  font-size: 13px; margin-bottom: 8px;
}

.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .testimonials { grid-template-columns: 1fr; } }
.quote {
  padding: 28px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
}
.quote p { color: #d6d9e2; font-size: 15px; margin-bottom: 18px; }
.quote .who { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 40px; height: 40px; border-radius: 999px;
  background: var(--brand-grad);
  display: flex; align-items: center; justify-content: center;
  color: #05070a; font-weight: 700; font-size: 14px;
}
.who .name { font-size: 14px; font-weight: 600; }
.who .role { font-size: 12px; color: var(--muted); }

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--brand); font-size: 22px; }
.faq-item[open] summary::after { content: "–"; }
.faq-item .a { padding: 0 24px 22px; color: var(--muted); }

.cta-block {
  position: relative;
  border-radius: 24px;
  padding: 56px;
  background:
    radial-gradient(500px 260px at 100% 0%, rgba(139,92,246,0.3), transparent 60%),
    radial-gradient(400px 240px at 0% 100%, rgba(34,211,238,0.25), transparent 60%),
    #0b0e17;
  border: 1px solid var(--border);
  overflow: hidden;
}
@media (max-width: 720px) { .cta-block { padding: 36px 24px; } }
.cta-flex { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }

.form {
  display: grid; gap: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 28px;
}
.form label { font-size: 13px; color: var(--muted); display: block; margin-bottom: 6px; }
.form input, .form textarea, .form select {
  width: 100%; padding: 12px 14px;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text); font: inherit;
  transition: border-color 0.15s ease;
}
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--brand); }
.form textarea { min-height: 110px; resize: vertical; }

.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 980px) { .clients-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .clients-grid { grid-template-columns: 1fr; } }
.client-card {
  padding: 22px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.client-card:hover { border-color: rgba(34,211,238,0.4); transform: translateY(-2px); }
.client-card.featured {
  border-color: var(--brand);
  box-shadow: 0 16px 40px -18px rgba(34,211,238,0.4);
  background: linear-gradient(180deg, rgba(34,211,238,0.04), var(--surface));
}
.client-card .icon { font-size: 22px; line-height: 1; }
.client-card .title { font-weight: 600; color: var(--text); font-size: 14px; line-height: 1.35; letter-spacing: -0.01em; }
.client-card .scope { font-size: 13px; color: var(--muted); line-height: 1.5; }
.client-card .badge-nda {
  display: inline-block;
  align-self: flex-start;
  margin-top: auto;
  padding: 3px 9px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.35);
  color: #c4b5fd;
  border-radius: 999px;
}
.client-card .badge-oficial {
  display: inline-block;
  align-self: flex-start;
  margin-top: auto;
  padding: 3px 9px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(34,211,238,0.12);
  border: 1px solid rgba(34,211,238,0.35);
  color: var(--brand);
  border-radius: 999px;
}
.clients-note {
  margin-top: 28px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

.form-status {
  display: none;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 14px;
  border-radius: 10px;
  margin-top: 4px;
}
.form-status.success {
  display: block;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.3);
  color: var(--brand);
}
.form-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 40px;
  color: var(--muted);
  font-size: 14px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer h4 { font-size: 13px; color: var(--text); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 14px; }
.footer a { display: block; padding: 4px 0; color: var(--muted); }
.footer a:hover { color: var(--brand); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 12px;
}

.bullet {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.bullet:last-child { border-bottom: 0; }
.bullet .mark {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 999px;
  background: rgba(34,211,238,0.15); color: var(--brand);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; margin-top: 2px;
}
.bullet strong { color: var(--text); }

.badge-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.badge {
  font-size: 12px; padding: 6px 12px; border-radius: 999px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border); color: #c6cbd6;
}
