:root {
  --bg: #070b17;
  --bg-soft: #0f1730;
  --surface: rgba(15, 23, 48, 0.72);
  --surface-strong: rgba(10, 17, 35, 0.92);
  --text: #eef4ff;
  --muted: #9fb0d3;
  --cyan: #38f2ff;
  --blue: #3c7dff;
  --purple: #a855f7;
  --border: rgba(146, 173, 255, 0.18);
  --shadow: 0 0 30px rgba(56, 242, 255, 0.12), 0 0 60px rgba(168, 85, 247, 0.1);
  --radius: 22px;
  --container: min(1120px, calc(100% - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(60, 125, 255, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(168, 85, 247, 0.18), transparent 24%),
    linear-gradient(180deg, #040711 0%, #070b17 45%, #050812 100%);
  color: var(--text);
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
  overflow-x: hidden;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(5, 8, 18, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-logo {
  height: 120px;
  width: 200px;
  display: block;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  color: var(--muted);
  transition: color 0.25s ease, text-shadow 0.25s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--text);
  text-shadow: 0 0 12px rgba(56, 242, 255, 0.65);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.35rem;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.hero-section {
  padding-top: 5.5rem;
}

.hero-grid,
.about-grid,
.contact-grid {
  display: grid;
  gap: 2rem;
}

.hero-grid {
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
}

.hero-copy h1,
.section-heading h2 {
  margin: 0;
  line-height: 1.05;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 6vw, 5.3rem);
  max-width: 11ch;
}

.hero-text,
.section-heading p,
.service-card p,
.about-card p,
.contact-card p,
.form-note {
  color: var(--muted);
  line-height: 1.75;
}

.hero-text {
  max-width: 58ch;
  margin: 1.4rem 0 0;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

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

.btn-primary {
  color: #06101f;
  background: linear-gradient(135deg, var(--cyan), #8bf7ff);
  box-shadow: 0 0 20px rgba(56, 242, 255, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(56, 242, 255, 0.35);
  box-shadow: inset 0 0 18px rgba(56, 242, 255, 0.08);
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
}

.hero-highlights li {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(60, 125, 255, 0.16);
  color: #d9e8ff;
}

.hero-panel {
  display: flex;
  justify-content: flex-end;
}

.hero-card,
.service-card,
.about-card,
.contact-card,
.contact-form {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-card {
  width: min(100%, 430px);
  padding: 1.6rem;
  overflow: hidden;
}

.hero-card-glow {
  position: absolute;
  inset: auto -20% -30% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.55), transparent 65%);
  pointer-events: none;
}

.hero-stat {
  position: relative;
  padding: 1.15rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stat:last-child {
  border-bottom: 0;
}

.hero-stat span {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--muted);
}

.hero-stat strong {
  font-size: 1.12rem;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 2.4rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.3rem;
}

.service-card,
.about-card {
  padding: 1.5rem;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover,
.about-card:hover,
.contact-card:hover,
.contact-form:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 242, 255, 0.28);
  box-shadow: 0 0 28px rgba(56, 242, 255, 0.14), 0 0 54px rgba(168, 85, 247, 0.12);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  margin-bottom: 1rem;
  color: var(--cyan);
  font-weight: 800;
  background: rgba(56, 242, 255, 0.08);
  box-shadow: inset 0 0 16px rgba(56, 242, 255, 0.12);
}

.service-card h3,
.about-card h3,
.contact-card h3 {
  margin-top: 0;
  margin-bottom: 0.8rem;
}

.about-grid {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: start;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.contact-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 1rem;
}

.contact-card {
  padding: 1.5rem;
}

.contact-card a {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: var(--cyan);
  font-weight: 700;
}

.map-card {
  padding: 0;
  overflow: hidden;
  min-height: 340px;
}

.map-card iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
  filter: grayscale(0.15) saturate(1.1) contrast(1.02);
}

.contact-form {
  padding: 1.5rem;
}

.form-row {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.form-row label {
  font-weight: 600;
}

.form-row input,
.form-row textarea {
  width: 100%;
  border: 1px solid rgba(159, 176, 211, 0.22);
  border-radius: 16px;
  background: rgba(5, 10, 22, 0.78);
  color: var(--text);
  padding: 0.95rem 1rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: rgba(56, 242, 255, 0.6);
  box-shadow: 0 0 0 4px rgba(56, 242, 255, 0.1);
}

.btn-full {
  width: 100%;
}

.form-note,
.form-status {
  margin-bottom: 0;
}

.form-status {
  min-height: 1.5rem;
  margin-top: 1rem;
  color: var(--cyan);
  font-weight: 600;
}

.whatsapp-button {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  min-height: 56px;
  padding: 0 1.2rem;
  border-radius: 999px;
  color: #03111d;
  font-weight: 800;
  background: linear-gradient(135deg, #25d366, #8effc3);
  box-shadow: 0 0 22px rgba(37, 211, 102, 0.45);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .service-grid,
  .about-cards {
    grid-template-columns: 1fr 1fr;
  }

  .hero-panel {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 4.8rem 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 1rem;
    right: 1rem;
    display: grid;
    gap: 0.2rem;
    padding: 0.8rem;
    background: rgba(5, 8, 18, 0.96);
    border: 1px solid var(--border);
    border-radius: 20px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 0.8rem 0.7rem;
    border-radius: 12px;
  }

  .hero-grid,
  .about-grid,
  .contact-grid,
  .service-grid,
  .about-cards {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 100%;
  }

  .brand-logo {
    height: 32px;
  }

  .whatsapp-button {
    min-width: auto;
    padding: 0 1rem;
  }
}