:root {
  --primary: #1E1E2E;
  --primary-dark: #14141f;
  --accent: #00D4FF;
  --accent-2: #33dfff;
  --bg: #1E1E2E;
  --card: #2D2D3D;
  --ink: #EDEDED;
  --text: #EDEDED;
  --muted: #a9a9bd;
  --light: #2D2D3D;
  --white: #EDEDED;
  --border: #3a3a4d;
  --shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
}

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

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--primary);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  flex-wrap: wrap;
}

.brand {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.02em;
  margin-left: -0.5rem;
}

.brand span {
  color: var(--white);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: #dbe9f4;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-2);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1200px 500px at 85% -10%, rgba(0, 212, 255, 0.18), transparent), linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 5rem 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: 2.6rem;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  color: #dbe9f4;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  background: var(--accent-2);
  color: var(--primary-dark);
  font-weight: 600;
  padding: 0.8rem 1.6rem;
  border-radius: 6px;
  transition: transform 0.15s, background 0.2s;
}

.btn:hover {
  background: var(--accent);
  transform: translateY(-2px);
  color: var(--primary-dark);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--white);
  margin-left: 0.75rem;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.hero-badges {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
}

.badge {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.7rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
}

/* ---------- Sections ---------- */
.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--light);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  font-size: 2rem;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.section-head p {
  color: var(--muted);
}

.who-we-are {
  max-width: 860px;
  margin: 0 auto 3rem;
}

.who-we-are h2 {
  font-size: 2rem;
  color: var(--ink);
  margin-bottom: 1rem;
}

.who-we-are p {
  color: var(--muted);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

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

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

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.6rem;
  box-shadow: var(--shadow);
}

.card h3 {
  color: var(--ink);
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.card ul {
  margin-left: 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.card li {
  margin-bottom: 0.35rem;
}

.icon {
  font-size: 1.8rem;
  margin-bottom: 0.6rem;
  display: inline-block;
}

/* ---------- Why / Differentiators ---------- */
.why {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.why-item {
  background: var(--card);
  border-left: 4px solid var(--accent);
  padding: 1.4rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.why-item h4 {
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.why-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Commitment ---------- */
.commitment {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.commitment-item {
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.4rem;
}

.commitment-item h4 {
  color: var(--ink);
  margin-bottom: 0.3rem;
}

.commitment-item p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Process ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.step {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.6rem 1.4rem;
  box-shadow: var(--shadow);
}

.step .num {
  position: absolute;
  top: -14px;
  left: 1.2rem;
  background: var(--accent);
  color: #14141f;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.step h4 {
  color: var(--ink);
  margin: 0.5rem 0 0.3rem;
}

.step p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- CTA ---------- */
.cta {
  background: var(--primary);
  color: var(--white);
  text-align: center;
  padding: 3.5rem 0;
}

.cta h2 {
  margin-bottom: 0.75rem;
}

.cta p {
  color: #dbe9f4;
  margin-bottom: 1.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.contact-info h3 {
  color: var(--ink);
  margin-bottom: 1rem;
}

.contact-info li {
  margin-bottom: 0.6rem;
  color: var(--muted);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--ink);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.7rem;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--primary-dark);
  color: #b9cfdf;
  padding: 2.5rem 0 1.5rem;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.site-footer h4 {
  color: var(--white);
  margin-bottom: 0.8rem;
}

.footer-grid li {
  list-style: none;
  margin-bottom: 0.4rem;
}

.footer-grid a {
  color: #b9cfdf;
}

.footer-grid a:hover {
  color: var(--accent-2);
}

.copyright {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 3.5rem 0;
}

.page-hero h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.page-hero p {
  color: #dbe9f4;
  max-width: 700px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
  }
  .grid-3,
  .steps,
  .commitment {
    grid-template-columns: 1fr;
  }
  .grid-2,
  .why {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .nav-toggle {
    display: block;
  }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 0 0.5rem;
    gap: 1rem;
  }
  .nav-links.open {
    display: flex;
  }
  .hero h1 {
    font-size: 2rem;
  }
}