/* RESET */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: #050b14;
  color: #ffffff;
  line-height: 1.6;
}

a {
  color: #ffffff;
  text-decoration: none;
}

/* NAVIGATION */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(180deg, #050b14, #070f1c);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1.2rem;
}

.brand a {
  font-size: 1.15rem;
  font-weight: 600;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #ffffff;
}

/* MOBILE MENU */
.nav-links {
  list-style: none;
  position: fixed;
  top: 0;
  right: -100%;
  height: 100vh;
  width: 75%;
  background: #050b14;
  padding: 4.5rem 1.5rem;
  transition: right 0.3s ease;
}

.nav-links.open {
  right: 0;
}

.nav-links li {
  margin-bottom: 1.2rem;
}

/* DESKTOP MENU */
@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    position: static;
    height: auto;
    width: auto;
    display: flex;
    gap: 1.5rem;
    padding: 0;
    background: none;
  }
}

/* HERO (SAFE STATE) */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  background: radial-gradient(
    circle at 50% 20%,
    #102c44 0%,
    #050b14 60%
  );
}
/* OPTIONAL HERO ART OVERLAY */
.hero-art {
  position: absolute;
  inset: 0;
  background-image: url("hero-overlay.png"); /* OPTIONAL */
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  pointer-events: none;
}

/* If image fails, nothing breaks */



.hero-content {
  max-width: 720px;
}

.hero h1 {
  font-size: clamp(2.2rem, 7vw, 3.2rem);
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.05rem;
  opacity: 0.9;
}

.descriptor {
  margin-top: 0.8rem;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* SECTIONS */
.section {
  padding: 4rem 1.5rem;
  text-align: center;
}

.section.alt {
  background: linear-gradient(180deg, #070f1c, #050b14);
}

.note {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* FOOTER */
footer {
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.7;
}

/* MOBILE */
@media (max-width: 600px) {
  .section {
    padding: 3rem 1.2rem;
  }
}
@media (max-width: 600px) {
  body {
    font-size: 1.05rem;
  }
}

/* SUBTLE NETWORK DOTS */
.network-dots {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(31,162,255,0.35) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.15;
  animation: drift 60s linear infinite;
  pointer-events: none;
}

@keyframes drift {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 1000px 1000px;
  }
}

/* SIM SECTION */
.sim-section {
  background: linear-gradient(180deg, #050b14, #070f1c);
}

.sim-wrap {
  max-width: 1100px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  align-items: center;
}

/* SIM CARD */
.sim-card {
  width: 260px;
  height: 160px;
  margin: auto;
  border-radius: 16px;
  background: linear-gradient(135deg, #1fa2ff, #0b5cff);
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.sim-chip {
  width: 60px;
  height: 45px;
  background: linear-gradient(135deg, #f5d58e, #c9a441);
  border-radius: 6px;
  position: absolute;
  top: 40px;
  left: 30px;
}

.sim-brand {
  position: absolute;
  bottom: 18px;
  right: 22px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* SIM TEXT */
.sim-text .lead {
  opacity: 0.9;
  margin-bottom: 1rem;
}

.sim-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sim-features li {
  margin-bottom: 0.6rem;
  opacity: 0.9;
}

/* MOBILE */
@media (max-width: 800px) {
  .sim-wrap {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .sim-card {
    margin-bottom: 2rem;
  }
}

/* FINAL MOBILE POLISH */
@media (max-width: 600px) {
  .hero {
    padding-bottom: 1.5rem;
  }

  .sim-section {
    padding-top: 1.5rem;
  }
/* SECTION DIVIDER GLOW */
.section {
  position: relative;
}

.section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 60%;
  height: 1px;
  transform: translateX(-50%);
  background: radial-gradient(
    circle,
    rgba(31,162,255,0.35),
    transparent 70%
  );
}


  .sim-card {
    margin-top: -2rem; /* slightly stronger lift */
  }

  h2 {
    margin-top: 0;
  }
}

/* CTA BUTTON */
.sim-cta {
  margin-top: 1.5rem;
}

.cta-button {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  background: linear-gradient(135deg, #1fa2ff, #0b5cff);
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(31,162,255,0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:active {
  transform: scale(0.96);
}

/* Mobile centering */
@media (max-width: 600px) {
  .sim-cta {
    text-align: center;
  }
}

/* SECONDARY CTA LINK */
.cta-secondary {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
}

.cta-secondary:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Mobile spacing */
@media (max-width: 600px) {
  .cta-secondary {
    text-align: center;
  }
}

/* HOW IT WORKS */
.how-steps {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.how-step {
  text-align: center;
  padding: 1.5rem;
}

.how-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.75rem;
}

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

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

/* Mobile */
@media (max-width: 800px) {
  .how-steps {
    grid-template-columns: 1fr;
  }
}

/* PILOT READINESS */
.pilot-ready {
  background: linear-gradient(180deg, #050b14, #081421);
}

.pilot-intro {
  max-width: 680px;
  margin: 0 auto 2rem;
  opacity: 0.85;
}

.pilot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1100px;
  margin: auto;
}

.pilot-item {
  text-align: center;
  padding: 1.5rem;
}

.pilot-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.6rem;
}

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

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

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