/* Reset & Base ---------------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #050816;
  color: #f5f5f5;
  overscroll-behavior: none;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
}

/* Header --------------------------------------------------------------- */
header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  background: rgba(5, 8, 22, 0.85);
  position: sticky;
  top: 0;
  z-index: 20;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  height: 58px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-tagline {
  font-size: 11px;
  opacity: 0.7;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* Desktop Nav ---------------------------------------------------------- */
nav {
  display: flex;
  gap: 20px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  opacity: 0.85;
}

nav a {
  text-decoration: none;
  color: inherit;
  position: relative;
  padding-bottom: 2px;
  transition: 0.25s ease;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: #1f8cff;
  transition: width 0.2s ease;
}

nav a.active::after,
nav a:hover::after {
  width: 100%;
}

/* Mobile Hamburger ----------------------------------------------------- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger div {
  width: 30px;
  height: 3px;
  background: #1f8cff;
  border-radius: 4px;
  transition: 0.3s ease;
}

/* Mobile Menu ---------------------------------------------------------- */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: #0a0f24;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 14px 24px;
  transition: 0.25s ease;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  color: #d6e1ff;
  text-decoration: none;
  padding: 12px 0;
  letter-spacing: 0.12em;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mobile-menu a:last-child {
  border-bottom: none;
}

.mobile-menu a.active {
  color: #1f8cff;
  font-weight: 600;
}

/* Responsive Navbar ---------------------------------------------------- */
@media (max-width: 800px) {
  nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .logo {
    height: 48px;
  }
}

/* Main / Hero ---------------------------------------------------------- */
main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px 40px;
}

.hero {
  max-width: 960px;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

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

.hero-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #7ea6ff;
  margin-bottom: 10px;
}

.hero-title {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.12;
  text-shadow: 0 0 12px rgba(31, 140, 255, 0.15);
}

.hero-highlight {
  color: #1f8cff;
}

.hero-subtitle {
  font-size: 15px;
  line-height: 1.55;
  color: rgba(245, 245, 245, 0.85);
  max-width: 520px;
  margin-bottom: 20px;
}

.hero-bullets {
  list-style: none;
  margin-bottom: 22px;
  font-size: 13px;
  color: rgba(245, 245, 245, 0.8);
}

.hero-bullets li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}

.hero-bullets span {
  font-size: 10px;
  color: #1f8cff;
  margin-top: 3px;
}

/* Buttons -------------------------------------------------------------- */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 11px 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: 0.15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #1f8cff, #5a9fff);
  color: white;
  box-shadow: 0 10px 25px rgba(31, 140, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(31, 140, 255, 0.45);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(126, 166, 255, 0.6);
  color: #c0cffc;
}

.btn-outline:hover {
  background: rgba(126, 166, 255, 0.08);
}

/* Sidebar -------------------------------------------------------------- */
.hero-side {
  border-radius: 18px;
  padding: 18px 16px;
  border: 1px solid rgba(126, 166, 255, 0.25);
  background: radial-gradient(circle at top, #101839, #050816 55%);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.65);
  font-size: 12px;
  opacity: 0;
  animation: fadeIn 0.7s ease forwards;
}

.side-heading {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  margin-bottom: 14px;
  color: #9db8ff;
}

.side-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  opacity: 0.9;
}

.side-pill {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: #9db8ff;
}

.side-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #39ff88;
  box-shadow: 0 0 6px rgba(57,255,136,0.9);
}

/* Animations ----------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Footer --------------------------------------------------------------- */
footer {
  padding: 10px 20px 16px;
  font-size: 11px;
  text-align: center;
  opacity: 0.55;
  margin-top: 20px;
}