/* RESET + BASE */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b1118;
  color: #f7f7f7;
  line-height: 1.6;
}

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

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

/* LAYOUT */
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/* HEADER */
.site-header {
  background: #05080c;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.logo span {
  color: #2ea8ff;
}

/* NAV */
.site-nav {
  display: flex;
  gap: 1.2rem;
  align-items: center;
}

.site-nav a {
  font-size: 0.95rem;
  opacity: 0.85;
}

.site-nav a.active,
.site-nav a:hover {
  opacity: 1;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 1.1rem;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  background: #2ea8ff;
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  filter: brightness(1.05);
}

.btn-small {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
}

.btn-outline {
  background: transparent;
  border: 1px solid #2ea8ff;
  color: #2ea8ff;
}

.btn-outline:hover {
  background: #2ea8ff;
  color: #fff;
}

.btn-full-width {
  width: 100%;
}

/* HERO */
.hero {
  background: radial-gradient(circle at top, #18283c 0, #05080c 55%, #05080c 100%);
  padding: 3.5rem 0 3rem;
}

.hero-inner {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
  align-items: center;
}

.hero-text h1 {
  font-size: 2.3rem;
  margin-bottom: 0.75rem;
}

.hero-text p {
  max-width: 520px;
  opacity: 0.86;
}

.hero-actions {
  margin: 1.2rem 0 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.hero-call {
  font-size: 0.95rem;
  opacity: 0.9;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.hero-badges span {
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

/* HERO CARD */
.hero-card {
  background: rgba(5, 8, 12, 0.95);
  border-radius: 1rem;
  padding: 1.5rem 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.55);
}

.hero-card h2 {
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
}

.hero-card p {
  font-size: 0.9rem;
  opacity: 0.85;
  margin-bottom: 0.7rem;
}

.hero-card ul {
  list-style: none;
  margin: 0.6rem 0 1.1rem;
}

.hero-card li {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 0.3rem;
}

/* SECTIONS */
.section {
  padding: 2.8rem 0;
  background: #0b1118;
}

.section-dark {
  background: #05080c;
}

.section-title {
  font-size: 1.6rem;
  text-align: center;
  margin-bottom: 1.8rem;
}

/* GRID & CARDS */
.grid {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: #111827;
  border-radius: 0.9rem;
  padding: 1.3rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.card p {
  font-size: 0.9rem;
  opacity: 0.85;
}

.card-dark {
  background: #070c13;
}

/* SECTION CTA */
.section-cta {
  text-align: center;
  margin-top: 1.8rem;
}

/* CONTACT BANNER */
.contact-banner {
  background: #0f172a;
  border-radius: 1rem;
  padding: 1.6rem 1.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-banner h2 {
  font-size: 1.4rem;
  margin-bottom: 0.2rem;
}

.contact-banner p {
  font-size: 0.9rem;
  opacity: 0.85;
}

.contact-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* FOOTER */
.site-footer {
  background: #05080c;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.2rem 0;
}

.footer-inner {
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.7;
}

/* RESPONSIVE */
@media (max-width: 800px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 380px;
    margin: 0 auto;
  }

  .contact-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .site-nav {
    position: absolute;
    top: 56px;
    right: 5%;
    background: #05080c;
    padding: 0.8rem 1rem;
    border-radius: 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: none;
    flex-direction: column;
    gap: 0.7rem;
  }

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

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