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

:root {
  --bg: #0a0a0a;
  --orange: #e8722a;
  --orange-dim: #8a3e10;
  --gray-1: #1a1a1a;
  --gray-2: #2e2e2e;
  --gray-3: #555;
  --gray-4: #999;
  --white: #f0ece6;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--white);
  font-family: 'DM Mono', monospace;
  cursor: url('../img/cursor.svg') 16 16, auto;
}

a, button { cursor: url('../img/cursor-hover.svg') 16 16, pointer; }

@media (max-height: 500px), (max-width: 360px) {
  html, body { overflow: auto; }
  .scene { position: relative; min-height: 100vh; }
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 100;
  opacity: 0.4;
}

.scene {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 3rem;
}

.arc-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.arc-bg svg {
  position: absolute;
  bottom: -10%;
  right: -5%;
  width: 70vw;
  height: 70vw;
  opacity: 0.06;
  animation: arcRotate 40s linear infinite;
}

@keyframes arcRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.glow {
  position: fixed;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,114,42,0.12) 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 680px;
  gap: 2rem;
  opacity: 0;
  animation: fadeIn 1.2s ease forwards 0.3s;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.tag {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--orange);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeIn 0.8s ease forwards 0.6s;
}

.tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--orange);
}

h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--white);
  opacity: 0;
  animation: fadeIn 1s ease forwards 0.8s;
}

h1 span {
  color: var(--orange);
  display: block;
}

.desc {
  font-size: 13px;
  color: var(--gray-4);
  line-height: 1.8;
  max-width: 360px;
  font-style: italic;
  opacity: 0;
  animation: fadeIn 0.8s ease forwards 1.1s;
}

.slogan {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  opacity: 0;
  animation: fadeIn 0.8s ease forwards 1.25s;
}

.status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--gray-3);
  letter-spacing: 0.1em;
  opacity: 0;
  animation: fadeIn 0.8s ease forwards 1.4s;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  opacity: 0;
  animation: fadeIn 0.8s ease forwards 1.7s;
}

.bottom-left {
  font-size: 11px;
  color: var(--gray-3);
  letter-spacing: 0.08em;
}

.bottom-left a {
  color: var(--gray-3);
  text-decoration: none;
  transition: color 0.2s;
}

.bottom-left a:hover { color: var(--orange); }

.coords {
  font-size: 10px;
  color: var(--gray-2);
  text-align: right;
  line-height: 1.8;
}

.rule {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--orange-dim) 0%, transparent 60%);
  opacity: 0;
  animation: fadeIn 0.8s ease forwards 1s;
}

.corner {
  position: fixed;
  width: 20px;
  height: 20px;
  opacity: 0.2;
}

.corner-tl { top: 2rem; left: 2rem; border-top: 1px solid var(--orange); border-left: 1px solid var(--orange); }
.corner-br { bottom: 2rem; right: 2rem; border-bottom: 1px solid var(--orange); border-right: 1px solid var(--orange); }

.sep {
  color: var(--gray-2);
  margin: 0 8px;
}