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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
  color: #0f172a;
  background-color: #f1f5f9;
}

/* Layout helpers */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #0f172a;
  color: #e5e7eb;
  padding: 0.8rem 0;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.5);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-main {
  font-weight: 800;
  font-size: 1.4rem;
  padding: 0.2rem 0.4rem;
  border-radius: 0.2rem;
  background: #38bdf8;
  color: #0f172a;
}

.logo-sub {
  margin-left: 0.35rem;
  letter-spacing: 0.15em;
  font-size: 0.9rem;
  text-transform: uppercase;
  color: #e5e7eb;
}

nav a {
  margin-left: 1rem;
  text-decoration: none;
  color: #e5e7eb;
  font-size: 0.95rem;
}

nav a:hover {
  text-decoration: underline;
}

.btn-nav {
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid #38bdf8;
}

/* Hero */
.hero {
  padding: 3.5rem 0 3rem;
  background: radial-gradient(circle at top, #0ea5e9 0, #0f172a 45%, #020617 100%);
  color: #e5e7eb;
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.3fr);
  gap: 2rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: 1rem;
}

.hero p {
  max-width: 34rem;
}

.hero-actions {
  margin: 1.5rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-main,
.btn-secondary {
  display: inline-block;
  border-radius: 999px;
  padding: 0.7rem 1.4rem;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn-main {
  background: #38bdf8;
  color: #0f172a;
  font-weight: 600;
}

.btn-main:hover {
  opacity: 0.9;
}

.btn-secondary {
  background: transparent;
  color: #e5e7eb;
  border: 1px solid #38bdf8;
}

.hero-badge {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  opacity: 0.9;
}

.hero-card {
  background: rgba(15, 23, 42, 0.9);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.hero-card h2 {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
}

.hero-card ul {
  margin-left: 1.1rem;
  margin-bottom: 0.8rem;
}

.hero-card li {
  margin-bottom: 0.3rem;
}

.hero-note {
  font-size: 0.9rem;
  color: #cbd5f5;
}

/* Sections */
.section {
  padding: 3rem 0;
}

.section-alt {
  background-color: #e5e7eb;
}

.section-title {
  font-size: 1.6rem;
  margin-bottom: 0.3rem;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  color: #64748b;
  margin-bottom: 2rem;
}

/* Services grid */
.grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #ffffff;
  border-radius: 0.8rem;
  padding: 1.4rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  border: 1px solid #e2e8f0;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.95rem;
  color: #475569;
  margin-bottom: 0.7rem;
}

.card ul {
  font-size: 0.9rem;
  margin-left: 1.1rem;
}

/* Process steps */
.steps {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.step {
  background: #f9fafb;
  border-radius: 0.8rem;
  padding: 1.4rem;
  border: 1px solid #e2e8f0;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: #0f172a;
  color: #e5e7eb;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* About */
.about-content {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
  gap: 2rem;
  align-items: start;
}

.about-box {
  background: #0f172a;
  color: #e5e7eb;
  padding: 1.3rem;
  border-radius: 0.8rem;
}

.about-box h3 {
  margin-bottom: 0.6rem;
}

.about-box ul {
  margin-left: 1.1rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.6fr);
  gap: 2rem;
  align-items: start;
}

.contact-info {
  list-style: none;
  margin: 1rem 0 0.5rem;
}

.contact-info li + li {
  margin-top: 0.3rem;
}

.small-note {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 0.5rem;
}

.contact-form {
  background: #ffffff;
  border-radius: 0.8rem;
  padding: 1.4rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  border: 1px solid #e2e8f0;
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.7rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 0.2rem;
  padding: 0.5rem 0.6rem;
  border-radius: 0.4rem;
  border: 1px solid #cbd5e1;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #38bdf8;
  box-shadow: 0 0 0 1px #38bdf8;
}

/* Footer */
.footer {
  background: #020617;
  color: #9ca3af;
  padding: 1.4rem 0;
  margin-top: 1.5rem;
}

.footer-content {
  text-align: center;
}

.footer-small {
  font-size: 0.85rem;
  margin-top: 0.2rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  nav a {
    margin-left: 0;
    margin-right: 0.7rem;
  }

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

  .hero {
    padding-top: 2.5rem;
  }

  .hero-card {
    order: -1;
  }
}