:root {
  color-scheme: dark;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b1220;
  color: #eef2ff;
  font-size: 16px;
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, rgba(56, 75, 206, 0.24), transparent 28%),
    radial-gradient(circle at bottom right, rgba(175, 55, 255, 0.18), transparent 24%),
    linear-gradient(180deg, #06101f 0%, #08121f 100%);
}

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(6, 16, 31, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

.brand {
  font-weight: 700;
  letter-spacing: -0.04em;
  text-decoration: none;
  color: #fff;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: rgba(238, 242, 255, 0.82);
  transition: color 0.2s ease;
}

.site-nav a:hover {
  color: #fff;
}

.site-nav.nav-open {
  display: flex;
}

.site-nav a:hover {
  color: #fff;
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: transparent;
  color: inherit;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  align-items: center;
  gap: 0.75rem;
}

.nav-icon {
  display: inline-flex;
  width: 1.1rem;
  height: 1rem;
  flex-shrink: 0;
  position: relative;
}

.nav-icon::before,
.nav-icon::after,
.nav-icon span {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.nav-icon::before {
  top: 0;
}

.nav-icon span {
  top: 50%;
  transform: translateY(-50%);
}

.nav-icon::after {
  bottom: 0;
}

.hero {
  padding: 4.5rem 0 3rem;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #8a95c3;
}

.hero-copy h1 {
  font-size: clamp(2.75rem, 4vw, 4rem);
  line-height: 1.02;
  margin: 1rem 0 1rem;
  max-width: 12ch;
}

.hero-copy p {
  max-width: 42rem;
  color: #cbd5ff;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.95rem 1.8rem;
  text-decoration: none;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  font-weight: 600;
}

.btn:hover {
  transform: translateY(-1px);
}

.primary {
  background: linear-gradient(135deg, #6b5dff, #3d8bff);
  color: #fff;
}

.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #eef2ff;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

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

.panel-card {
  width: min(420px, 100%);
  padding: 2rem;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.18);
}

.panel-label {
  color: #8a95c3;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
}

.panel-card h2 {
  margin: 1rem 0 0.5rem;
  font-size: 3rem;
}

.section {
  padding: 4rem 0;
}

.section-header {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  margin: 0.75rem 0 0;
  font-size: clamp(2rem, 3vw, 2.75rem);
  line-height: 1.05;
}

.service-grid,
.testimonial-grid,
.about-highlights,
.contact-grid {
  display: grid;
  gap: 1.5rem;
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.testimonial-card {
  padding: 2rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.service-card h3,
.testimonial-card strong {
  margin-top: 0;
}

.service-card p,
.testimonial-card p {
  color: #c9d1ff;
}

.about-grid {
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
}

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

.highlight-item {
  padding: 1.5rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.highlight-item strong {
  display: block;
  margin-bottom: 0.75rem;
}

.testimonial-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.testimonial-card p {
  margin: 0 0 1.5rem;
  color: #d9dbff;
}

.site-footer {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(238, 242, 255, 0.74);
}

.footer-inner {
  flex-wrap: wrap;
}

.contact-us h4 {
  margin: 0 0 0.5rem 0;
  font-size: 1.05rem;
}

.contact-us address {
  font-style: normal;
  color: rgba(238, 242, 255, 0.8);
  line-height: 1.5;
}

.contact-us a {
  color: #cbd5ff;
  text-decoration: none;
}

.site-meta {
  text-align: right;
}

@media (max-width: 720px) {
  .site-meta {
    text-align: left;
    margin-top: 1rem;
  }
}

.contact-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

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

.contact-form label {
  display: grid;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: #dde0ff;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
  color: #f8fbff;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(99, 102, 241, 0.85);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.14);
}

@media (max-width: 900px) {
  .service-grid,
  .testimonial-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    align-items: stretch;
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    justify-content: flex-start;
    gap: 1rem;
    order: 3;
    padding: 1rem 0;
    background: rgba(6, 16, 31, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .site-nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .site-nav.nav-open {
    display: flex;
  }

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

  .hero {
    padding-top: 3rem;
  }
}