:root {
  --bg-primary: #05070d;
  --bg-secondary: #0b1220;
  --text-primary: #ffffff;
  --text-secondary: #b8c3d8;
  --accent-green: #00ff00;
  --accent-cyan: #00e5ff;
  --border-color: rgba(0, 229, 255, 0.22);
  --card-bg: rgba(255, 255, 255, 0.03);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", Arial, sans-serif;
  background: radial-gradient(circle at top right, rgba(0, 229, 255, 0.12), transparent 45%), var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--accent-green);
}

.section-padding {
  padding: 6rem 0;
}

.section-alt {
  background-color: var(--bg-secondary);
}

.glass-nav {
  backdrop-filter: blur(9px);
  background-color: rgba(5, 7, 13, 0.82);
  border-bottom: 1px solid var(--border-color);
}

.brand-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
  border-radius: 50%;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
}

.nav-link {
  color: #dce7ff;
  font-weight: 500;
}

.nav-link.active,
.nav-link:hover,
.nav-link:focus {
  color: var(--accent-green);
}

.btn-cta {
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
  border: 0;
  color: #02101a;
  font-weight: 700;
}

.btn-cta:hover,
.btn-cta:focus {
  color: #02101a;
  filter: brightness(1.08);
}

.hero-section {
  min-height: 100vh;
  padding-top: 7rem;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.82rem;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 3.8vw, 3.5rem);
  margin-bottom: 1rem;
}

.lead {
  color: var(--text-secondary);
  max-width: 720px;
}

.hero-card,
.service-card,
.diff-card,
.metric-card,
.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
}

.hero-visual {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.12);
}

.hero-visual__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

.hero-card {
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.08);
}

.hero-card li {
  margin-bottom: 0.6rem;
  color: var(--text-secondary);
}

.hero-card i {
  color: var(--accent-green);
  margin-right: 0.35rem;
}

.about-metrics {
  display: grid;
  gap: 1rem;
}

.metric-card {
  padding: 1.2rem;
}

.metric-card strong {
  color: var(--accent-cyan);
  display: block;
}

.metric-card span {
  color: var(--text-secondary);
}

.section-heading p {
  color: var(--text-secondary);
}

.service-card {
  padding: 1.4rem;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.service-icon {
  font-size: 1.7rem;
  color: var(--accent-cyan);
  display: inline-block;
  margin-bottom: 0.8rem;
}

.service-card p,
.diff-card p,
.testimonial-card p {
  color: var(--text-secondary);
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(0, 255, 0, 0.5);
  box-shadow: 0 12px 28px rgba(0, 255, 0, 0.08);
}

.diff-card {
  padding: 1.4rem;
  border-left: 3px solid var(--accent-cyan);
}

.testimonial-card {
  padding: 1.4rem;
}

.testimonial-card footer {
  color: #dfe9fb;
  font-size: 0.9rem;
}

.partner-logos {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 0.75rem;
}

.partner-logos span {
  text-align: center;
  border: 1px dashed var(--border-color);
  border-radius: 10px;
  padding: 0.8rem;
  color: #dce7ff;
}

.footer {
  border-top: 1px solid var(--border-color);
}

.footer p,
.footer li {
  color: var(--text-secondary);
}

.social-links a {
  color: var(--text-primary);
  font-size: 1.1rem;
}

.social-links a:hover,
.social-links a:focus {
  color: var(--accent-green);
}

.whatsapp-float {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  z-index: 1030;
  color: #02101a;
  background: linear-gradient(180deg, var(--accent-green), var(--accent-cyan));
  border: 1px solid rgba(0, 229, 255, 0.35);
  box-shadow: 0 18px 34px rgba(0, 229, 255, 0.12);
  transition: transform 0.18s ease, filter 0.18s ease;
}

.whatsapp-float i {
  font-size: 1.45rem;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
  color: #02101a;
  filter: brightness(1.06);
  transform: translateY(-3px);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

:focus-visible {
  outline: 2px solid var(--accent-green);
  outline-offset: 3px;
}

@media (max-width: 991.98px) {
  .section-padding {
    padding: 4.5rem 0;
  }

  .hero-section {
    min-height: auto;
    padding-top: 6.5rem;
  }
}

@media (max-width: 575.98px) {
  .brand-name {
    display: none;
  }

  .whatsapp-float {
    right: 0.9rem;
    bottom: 0.9rem;
    width: 52px;
    height: 52px;
  }

  .partner-logos {
    grid-template-columns: 1fr;
  }
}