:root {
  --bg: #0f172a; /* slate-900 */
  --surface: #111827; /* gray-900 */
  --text: #e5e7eb; /* gray-200 */
  --muted: #9ca3af; /* gray-400 */
  --brand: #22c55e; /* green-500 */
  --brand-600: #16a34a; /* green-600 */
  --accent: #38bdf8; /* sky-400 */
  --danger: #ef4444; /* red-500 */
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  --maxw: 1120px;
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu,
    Cantarell, Noto Sans, Helvetica Neue, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
.container {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 24px;
}
header {
  position: sticky;
  top: 0;
  backdrop-filter: saturate(180%) blur(8px);
  background: rgba(17, 24, 39, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.brand img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}
.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--brand);
  color: #0b141a;
  border: 0;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: var(--shadow);
}
.cta:hover {
  background: var(--brand-600);
}
.ghost {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 10px 16px;
  border-radius: 999px;
}
.grid {
  display: grid;
  gap: 24px;
}
.hero {
  padding: 64px 24px 32px;
  background: radial-gradient(
      1200px 600px at 70% -10%,
      rgba(56, 189, 248, 0.15),
      transparent 60%
    ),
    radial-gradient(
      900px 400px at 20% 10%,
      rgba(34, 197, 94, 0.12),
      transparent 60%
    );
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}
h1 {
  font-size: clamp(28px, 5vw, 54px);
  line-height: 1.05;
  margin: 0 0 12px;
}
p.lead {
  font-size: clamp(16px, 2.2vw, 20px);
  color: var(--muted);
  margin: 0 0 20px;
}
.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.03)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.badge {
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--muted);
}
.section {
  padding: 56px 24px;
}
.section h2 {
  font-size: clamp(22px, 3.2vw, 36px);
  margin: 0 0 10px;
}
.muted {
  color: var(--muted);
}
.features {
  grid-template-columns: repeat(3, 1fr);
}
.feature {
  display: flex;
  gap: 14px;
}
.feature .icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: #0b1220;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.pricing {
  grid-template-columns: repeat(3, 1fr);
}
.price-card {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #0c1321;
}
.price {
  font-size: 34px;
  font-weight: 800;
}
.ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.ul li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.ul li::before {
  content: "✔";
  opacity: 0.8;
}
.testi {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testi blockquote {
  margin: 0;
  padding: 18px;
  border-left: 4px solid var(--brand);
  background: rgba(34, 197, 94, 0.06);
  border-radius: 8px;
}
.contact {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}
form {
  display: grid;
  gap: 14px;
}
input,
textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: #0b1220;
  color: var(--text);
}
label {
  font-size: 0.95rem;
  color: var(--muted);
}
footer {
  padding: 40px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  text-align: center;
}
.floating-whatsapp {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 60;
}
.floating-whatsapp a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: #001b0a;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: var(--shadow);
}
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .pricing {
    grid-template-columns: 1fr;
  }
  .contact {
    grid-template-columns: 1fr;
  }
}

/* Modal de sucesso aprimorado */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: grid;
  place-items: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal.show {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  max-width: 400px;
  text-align: center;
  padding: 32px;
  border-radius: 16px;
  background: rgba(17, 24, 39, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal.show .modal-card {
  transform: scale(1);
}

.modal-card .cta {
  margin-top: 24px;
  padding: 12px 20px;
  border-radius: 999px;
  background: #22c55e;
  color: #0b141a;
  border: none;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: background 0.2s ease;
}

.modal-card .cta:hover {
  background: #16a34a;
}
