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

html {
  scroll-behavior: smooth;
}

body {
  background: #050505;
  overflow-x: hidden;
  font-family: Arial, Helvetica, sans-serif;
}

/* subtle grain/dark texture */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 0, 102, 0.14), transparent 28%),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.06), transparent 25%),
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: auto, auto, 80px 80px, 80px 80px;
  pointer-events: none;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  width: 420px;
  height: 420px;
  right: -160px;
  bottom: -160px;
  background: #ff005c;
  filter: blur(150px);
  opacity: 0.18;
  z-index: -1;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 90px);
  max-width: 1120px;
  height: 58px;

  background: rgba(18, 18, 18, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px 0 24px;

  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255,255,255,0.08);

  z-index: 1000;
}

/* TITLE / LOGO */
.navbar h1 {
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: -0.3px;
  white-space: nowrap;
}

/* NAV LINKS */
.navbar ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;

  background: rgba(255, 255, 255, 0.045);
  padding: 6px;
  border-radius: 999px;
}

/* LINK PILLS */
.navbar a {
  color: #bdbdbd;
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
  font-size: 11px;
  letter-spacing: -0.2px;

  padding: 9px 12px;
  border-radius: 999px;

  transition: 0.25s ease;
}

/* HOVER + ACTIVE */
.navbar a:hover,
.navbar a.active {
  color: #ffffff;
  background: #ff005c;
  box-shadow: 0 0 18px rgba(255, 0, 92, 0.6);
}

/* SECTIONS */
.page-section {
  height: 100vh;
  padding-top: 94px;
  position: relative;
}

/* IFRAME */
.page-section iframe {
  width: 100%;
  height: calc(100vh - 94px);
  border: none;
  display: block;
  background: #050505;
}

/* optional accent corner marks like reference */
.page-section::before,
.page-section::after {
  content: "";
  position: absolute;
  width: 36px;
  height: 36px;
  pointer-events: none;
  opacity: 0.85;
}

.page-section::before {
  left: 28px;
  top: 118px;
  border-left: 7px solid #ffffff;
  border-top: 7px solid #ffffff;
}

.page-section::after {
  right: 28px;
  bottom: 28px;
  border-right: 7px solid #ffffff;
  border-bottom: 7px solid #ffffff;
}

/* RESPONSIVE */
@media (max-width: 1000px) {
  .navbar {
    width: calc(100% - 28px);
    height: auto;
    min-height: 58px;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
    border-radius: 28px;
  }

  .navbar ul {
    flex-wrap: wrap;
    justify-content: center;
  }

  .page-section {
    padding-top: 150px;
  }

  .page-section iframe {
    height: calc(100vh - 150px);
  }
}

@media (max-width: 600px) {
  .navbar h1 {
    font-size: 14px;
  }

  .navbar a {
    font-size: 10px;
    padding: 8px 10px;
  }

  .page-section::before,
  .page-section::after {
    display: none;
  }
}