:root {
  --bg: #ffffff;
  --text: #18212c;
  --muted: #5f6c7b;
  --primary: #27a6f2;
  --primary-dark: #147ec0;
  --dark: #242424;
  --line: #dce7f1;
  --soft: #f4f9fd;
  --shadow: 0 20px 50px rgba(18, 54, 83, 0.10);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(220, 231, 241, 0.8);
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.brand-mini {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--dark);
}

.nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  font-weight: 600;
}

.nav a:hover {
  color: var(--primary-dark);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 50px 0 30px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  pointer-events: none;
}

.hero::before {
  width: 280px;
  height: 280px;
  background: rgba(39, 166, 242, 0.10);
  top: -70px;
  right: -70px;
}

.hero::after {
  width: 220px;
  height: 220px;
  background: rgba(36, 36, 36, 0.06);
  bottom: 10px;
  left: -50px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(39, 166, 242, 0.10);
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.hero-copy h1,
.section-heading h2,
.split-title h2,
.info-box h2,
.cta-card h2 {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.05;
  margin: 0 0 14px;
}

.hero-copy h1 {
  font-size: clamp(2.3rem, 4vw, 4.7rem);
  letter-spacing: -0.04em;
  color: var(--dark);
}

.hero-text,
.section-heading p,
.section-side-text,
.info-box p,
.cta-card p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 30px 0;
}

.highlight-card,
.service-card,
.control-card,
.info-box,
.cta-card,
.hero-banner-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.highlight-card {
  padding: 18px;
}

.highlight-label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.highlight-card a,
.highlight-card p {
  margin: 0;
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 14px 30px rgba(39, 166, 242, 0.28);
}

.btn-secondary {
  background: #fff;
  color: var(--dark);
  border: 1px solid var(--line);
}

.hero-banner-card {
  padding: 18px;
  position: relative;
}

.hero-banner-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(39,166,242,0.08), rgba(36,36,36,0.04));
  z-index: 0;
}

.hero-banner {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 18px;
}

.section-pad {
  padding: 34px 0 34px;
}

.center {
  text-align: center;
}

.section-heading {
  max-width: 860px;
  margin: 0 auto;
}

.section-heading h2,
.split-title h2,
.info-box h2,
.cta-card h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  letter-spacing: -0.03em;
}

.split-title {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 22px;
  margin-bottom: 26px;
}

.section-side-text {
  max-width: 460px;
  margin: 0;
}

.service-grid,
.control-grid {
  display: grid;
  gap: 18px;
}

.service-grid {
  grid-template-columns: repeat(3, 1fr);
}

.control-grid {
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  padding: 24px;
  min-height: 170px;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  right: -20px;
  bottom: -20px;
  background: rgba(39, 166, 242, 0.08);
}

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--dark), #3d3d3d);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}

.service-card h3 {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  position: relative;
  z-index: 1;
}

.section-soft {
  background: linear-gradient(180deg, #f9fcff 0%, #f2f8fd 100%);
  border-top: 1px solid #eef5fa;
  border-bottom: 1px solid #eef5fa;
}

.control-card {
  padding: 28px 22px;
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}

.control-card span {
  display: block;
}

.info-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.info-box {
  padding: 30px;
}

.info-box.accent {
  background: linear-gradient(135deg, #1d1d1d, #2c2c2c);
  color: #fff;
  border-color: transparent;
}

.info-box.accent .section-kicker {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.info-box.accent p,
.info-box.accent h2 {
  color: #fff;
}

.cta-card {
  padding: 32px;
  display: grid;
  gap: 18px;
  background: linear-gradient(135deg, #ffffff 0%, #f6fbff 100%);
}

.cta-details {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 700;
}

.footer {
  padding: 28px 0 100px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  color: var(--muted);
  font-weight: 600;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  min-height: 56px;
  padding: 0 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, #27a6f2, #147ec0);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  box-shadow: 0 18px 36px rgba(20, 126, 192, 0.32);
}

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

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

@media (max-width: 980px) {
  .hero-grid,
  .info-panel,
  .service-grid,
  .control-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .split-title {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-side-text {
    max-width: none;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav {
    display: none;
  }

  .service-grid,
  .control-grid,
  .info-panel {
    grid-template-columns: 1fr;
  }

  .topbar-content {
    justify-content: center;
  }

  .hero {
    padding-top: 30px;
  }

  .hero-copy h1 {
    font-size: 2.3rem;
  }

  .highlight-card,
  .service-card,
  .control-card,
  .info-box,
  .cta-card,
  .hero-banner-card {
    border-radius: 20px;
  }

  .btn,
  .contact-pill,
  .floating-whatsapp {
    width: 100%;
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }
}