:root {
  --bg: #0f1116;
  --panel: #161925;
  --accent: #4fd1c5;
  --accent-strong: #16c0b0;
  --text: #e7ecf5;
  --muted: #9aa4b5;
  --border: #23283a;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, rgba(79, 209, 197, 0.06), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(22, 192, 176, 0.06), transparent 35%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  min-height: 100vh;
}

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

.top-bar {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(15, 17, 22, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 0 6px rgba(79, 209, 197, 0.1);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
}

.nav a {
  padding: 0.45rem 0.75rem;
  border-radius: 10px;
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
  background: rgba(79, 209, 197, 0.08);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 0.5rem 0.7rem;
  font-size: 1rem;
  cursor: pointer;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.section {
  padding: 3rem 0;
}

.section-header {
  max-width: 760px;
  display: grid;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 700;
  font-size: 0.85rem;
  margin: 0;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

h3 {
  font-size: 1.2rem;
}

.section-lede,
.lede {
  color: var(--muted);
  margin: 0;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: center;
}

.hero-content {
  display: grid;
  gap: 1rem;
}

.lede {
  font-size: 1.05rem;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.1rem;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease, color 0.2s ease;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #0c0f14;
  box-shadow: var(--shadow);
}

.button.ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.button.full {
  width: 100%;
}

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

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

.card,
.pillars .pillar,
.service-card,
.contact-card {
  background: linear-gradient(160deg, rgba(35, 40, 58, 0.6), rgba(22, 25, 37, 0.95));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.25);
}

.label {
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.4px;
  margin-bottom: 0.25rem;
}

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

.muted {
  background: rgba(22, 25, 37, 0.75);
  border-radius: var(--radius);
  padding: 3rem 1.25rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}

.service-card ul,
.contact-card ul {
  color: var(--muted);
  padding-left: 1.1rem;
}

.service-card li,
.contact-card li {
  margin-bottom: 0.4rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 0.9rem;
}

label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--text);
}

input,
textarea {
  width: 100%;
  padding: 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-family: var(--font);
}

input:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

.contact-card .inline-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  display: grid;
  gap: 0.6rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer a:hover,
.footer a:focus-visible {
  color: var(--accent);
}

.footer-note {
  margin: 0;
}

@media (max-width: 720px) {
  .nav {
    position: absolute;
    top: 64px;
    right: 1.25rem;
    background: rgba(15, 17, 22, 0.96);
    border: 1px solid var(--border);
    border-radius: 12px;
    flex-direction: column;
    padding: 0.6rem;
    min-width: 200px;
    display: none;
  }

  .nav.open {
    display: flex;
  }

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