:root {
  --primary-color: #8B5A2B;
  --secondary-color: #006400;
  --accent-color: #FF783E;
  --light-bg: #F8F9FA;
  --dark-text: #2C3E50;
  --border-color: #E9ECEF;
  --dark-grace: #3A3A3A;
  --middle-green: #007A00;
  --light-green: #008C0A;
  --middle-brown: #7A4A21;
  --white: #FFFFFF;
  --shadow-soft: 0 10px 30px rgba(44, 62, 80, 0.08);
  --shadow-card: 0 14px 35px rgba(0, 100, 0, 0.12);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at 20% 10%, #f0f7ee 0%, #f8f9fa 40%, #ffffff 100%);
  color: var(--dark-text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.promo-banner {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(90deg, var(--accent-color), #ff925f);
  color: var(--white);
  text-align: center;
  padding: 0.7rem 1rem;
  border-bottom: 2px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 6px 20px rgba(255, 120, 62, 0.35);
  animation: pulseBanner 2.5s ease-in-out infinite;
}

.promo-banner strong {
  font-size: 1rem;
  letter-spacing: 0.2px;
  display: block;
}

.promo-banner span {
  font-size: 0.88rem;
  opacity: 0.95;
}

.site-header {
  position: sticky;
  top: 78px;
  z-index: 900;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--border-color);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--secondary-color);
  text-decoration: none;
  letter-spacing: 0.3px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.nav-links {
  display: none;
  gap: 1rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark-grace);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--middle-green);
  outline: none;
}

.cta-small {
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  background: var(--secondary-color);
  color: var(--white);
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.cta-small:hover,
.cta-small:focus-visible {
  background: var(--light-green);
  transform: translateY(-2px);
  outline: none;
}

section {
  padding: 4.5rem 0;
}

.hero {
  padding-top: 5rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.badge {
  display: inline-block;
  background: rgba(139, 90, 43, 0.14);
  color: var(--middle-brown);
  border: 1px solid rgba(139, 90, 43, 0.3);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--dark-grace);
}

h1 {
  font-size: clamp(2rem, 6vw, 3.3rem);
  color: var(--dark-text);
}

h2 {
  font-size: clamp(1.55rem, 4.5vw, 2.3rem);
  text-align: center;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
  color: #47596c;
}

.hero p {
  font-size: 1.07rem;
  max-width: 56ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.btn-primary,
.btn-outline {
  border-radius: 999px;
  padding: 0.8rem 1.3rem;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: linear-gradient(90deg, var(--secondary-color), var(--middle-green));
  color: var(--white);
  box-shadow: 0 8px 20px rgba(0, 100, 0, 0.28);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(0, 122, 0, 0.3);
  outline: none;
}

.btn-outline {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  background: transparent;
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: rgba(139, 90, 43, 0.08);
  transform: translateY(-2px);
  outline: none;
}

.hero-visual {
  background: linear-gradient(160deg, #ffffff 0%, #edf5ec 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  min-height: 300px;
  position: relative;
  overflow: hidden;
  padding: 1rem;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(6px);
  opacity: 0.25;
}

.hero-visual::before {
  width: 220px;
  height: 220px;
  right: -60px;
  top: -40px;
  background: var(--accent-color);
}

.hero-visual::after {
  width: 160px;
  height: 160px;
  left: -35px;
  bottom: -30px;
  background: var(--secondary-color);
}

.screen-placeholder {
  height: 100%;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(58, 58, 58, 0.35);
  background: rgba(255, 255, 255, 0.75);
  display: grid;
  place-items: center;
  position: relative;
  z-index: 1;
  padding: 1.2rem;
  text-align: center;
  color: #4b5f72;
  font-weight: 600;
}

.hero-screenshot {
  width: 100%;
  max-height: 340px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(58, 58, 58, 0.15);
  box-shadow: 0 12px 28px rgba(44, 62, 80, 0.18);
  cursor: zoom-in;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 2.2rem;
  text-align: center;
}

.features-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 122, 0, 0.35);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--secondary-color), var(--light-green));
  margin-bottom: 0.8rem;
  font-size: 1.1rem;
  font-weight: 800;
}

.benefits {
  background: linear-gradient(180deg, rgba(0, 100, 0, 0.05) 0%, rgba(255, 255, 255, 0.95) 100%);
  border-block: 1px solid #eef3ee;
}

.benefits-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.benefit-item {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--middle-green);
  border-radius: var(--radius-sm);
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.preview-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.preview-box {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  min-height: 180px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1rem;
  color: #4c6073;
  box-shadow: var(--shadow-soft);
}

.preview-logo {
  width: min(100%, 230px);
  margin: 0 auto 0.8rem;
  object-fit: contain;
}

.preview-screenshot {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid rgba(58, 58, 58, 0.12);
  box-shadow: 0 8px 20px rgba(44, 62, 80, 0.14);
  margin-bottom: 0.8rem;
  cursor: zoom-in;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.8);
}

.lightbox.is-open {
  display: flex;
}

.lightbox-image {
  max-width: min(100%, 1100px);
  max-height: 88vh;
  width: auto;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.lightbox-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(255, 255, 255, 0.3);
  outline: 2px solid rgba(255, 255, 255, 0.65);
  outline-offset: 2px;
}

.contact {
  background: linear-gradient(150deg, rgba(139, 90, 43, 0.08), rgba(0, 122, 0, 0.09));
  border-top: 1px solid rgba(139, 90, 43, 0.14);
}

.contact-grid {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.contact-info {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-soft);
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-soft);
}

.form-group {
  margin-bottom: 0.9rem;
}

label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  color: var(--dark-grace);
}

input,
textarea {
  width: 100%;
  border: 1px solid #ccd6de;
  border-radius: 10px;
  padding: 0.75rem 0.8rem;
  font: inherit;
  color: var(--dark-text);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--middle-green);
  box-shadow: 0 0 0 3px rgba(0, 122, 0, 0.15);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.form-note {
  font-size: 0.88rem;
  color: #577086;
  margin-bottom: 0.8rem;
}

.success-message {
  margin-top: 0.9rem;
  border: 1px solid rgba(0, 122, 0, 0.35);
  background: rgba(0, 140, 10, 0.12);
  color: #0a5f12;
  border-radius: 10px;
  padding: 0.75rem;
  display: none;
}

.site-footer {
  border-top: 1px solid var(--border-color);
  background: #fff;
  padding: 1.2rem 0;
  color: #647789;
  font-size: 0.95rem;
}

.footer-branding {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  text-align: center;
}

.footer-branding p {
  margin: 0;
}

.footer-logo {
  width: min(180px, 55vw);
  height: auto;
  object-fit: contain;
}

.thanks-brand-logo {
  width: min(280px, 82vw);
  margin: 0 auto 0.9rem;
  object-fit: contain;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1500;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.72rem 0.95rem;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  background: #1fb95a;
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(37, 211, 102, 0.45);
  outline: none;
}

.whatsapp-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

@media (max-width: 500px) {
  .whatsapp-float span:last-child {
    display: none;
  }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    justify-content: center;
    padding: 0;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulseBanner {
  0%,
  100% {
    box-shadow: 0 6px 20px rgba(255, 120, 62, 0.35);
  }
  50% {
    box-shadow: 0 8px 26px rgba(255, 120, 62, 0.55);
  }
}

@media (min-width: 760px) {
  .promo-banner strong {
    display: inline;
    margin-right: 0.5rem;
  }

  .site-header {
    top: 58px;
  }

  .nav-links {
    display: flex;
  }

  .hero-grid,
  .contact-grid {
    grid-template-columns: 1.1fr 1fr;
  }

  .hero {
    padding-top: 5.5rem;
  }

  section {
    padding: 5.5rem 0;
  }
}