@font-face {
  font-family: "Berkeley Mono";
  src: url("BerkeleyMono-Regular.ttf") format("truetype");
  font-display: swap;
}

:root {
  --bg-deep: #000000;
  --grid-line: rgba(210, 210, 210, 0.22);
  --ink: #1b1711;
  --screen-ink: #d8f7e5;
  --screen-glow: rgba(120, 255, 209, 0.35);
  --glow-a: #28d7c5;
  --glow-b: #f2b864;
  --glow-c: #7ec37f;
  --screen-left: 38.8666%;
  --screen-top: 15.81%;
  --screen-width: 27.1904%;
  --screen-height: 39.1801%;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100svh;
  font-family: "Berkeley Mono", "Courier New", monospace;
  color: var(--ink);
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  left: 0;
  right: 0;
  pointer-events: none;
  z-index: 2;
}

body::before {
  top: 0;
  height: 68vh;
  background-color: transparent;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: center bottom;
}

body::after {
  top: 68vh;
  height: 40vh;
  background-color: transparent;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: center top;
  transform-origin: top;
  transform: perspective(300px) rotateX(45deg) scale(1.5);
  border-top: 1px solid var(--grid-line);
}

.stage {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  position: relative;
  z-index: 3;
}

.artboard {
  width: min(92vw, 1200px);
  position: relative;
  transform: scale(1.06);
  transform-origin: center;
  filter: drop-shadow(0 30px 40px rgba(28, 24, 18, 0.35));
}

.artboard img {
  width: 100%;
  height: auto;
  display: block;
}

.screen-overlay {
  position: absolute;
  left: var(--screen-left);
  top: var(--screen-top);
  width: var(--screen-width);
  height: var(--screen-height);
  padding: clamp(0.6rem, 1.2vw, 1.4rem);
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 1vw, 1rem);
  color: var(--screen-ink);
  background: linear-gradient(180deg,
      rgba(8, 12, 14, 0.7) 0%,
      rgba(12, 18, 20, 0.35) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.35rem;
  box-shadow: inset 0 0 32px rgba(0, 0, 0, 0.55);
  text-shadow: 0 0 16px var(--screen-glow);
  overflow: hidden;
}

.screen-title {
  font-size: clamp(0.7rem, 1.6vw, 1.6rem);
  letter-spacing: 0.08em;
  line-height: 1.1;
}

.screen-placeholder {
  display: grid;
  gap: 0.35rem;
  font-size: clamp(0.55rem, 1.05vw, 0.9rem);
  opacity: 0.78;
  line-height: 1.4;
}

.placeholder-line {
  white-space: nowrap;
}

#blob {
  background: radial-gradient(circle, var(--glow-a) 0%, var(--glow-b) 45%, var(--glow-c) 70%);
  height: 34vmax;
  width: 34vmax;
  position: fixed;
  left: 50%;
  top: 50%;
  translate: -50% -50%;
  border-radius: 50%;
  opacity: 0.65;
  filter: blur(12px);
  animation: rotate 24s infinite linear;
  z-index: 0;
}

#blur {
  position: fixed;
  inset: 0;
  backdrop-filter: blur(4.5vmax);
  z-index: 1;
  pointer-events: none;
}

@keyframes rotate {
  from {
    rotate: 0deg;
  }

  50% {
    scale: 1 1.4;
  }

  to {
    rotate: 360deg;
  }
}

@media (max-width: 720px) {
  .artboard {
    width: min(96vw, 860px);
    transform: scale(1.02);
  }

  .screen-overlay {
    padding: 0.55rem;
    border-radius: 0.25rem;
  }

  .placeholder-line {
    white-space: normal;
  }
}