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

:root {
  --bg: #00050d;
  --card: #001664;
  --border: #003299;
  --neon: #0064ec;
  --neon-dim: #0050b8;
  --neon-glow: rgba(0, 100, 236, 0.25);
  --green: #60c33a;
  --green-dim: #4a9a2c;
  --green-glow: rgba(96, 195, 58, 0.25);
  --red: #ff3355;
  --text: #a0b0c8;
  --text-bright: #d6efc1;
  --text-dim: #6a7a90;
  --text-dark: #3a4a60;
  --amber: #fbbf24;
  --amber-dim: #b45309;
}

html, body { height: 100%; }

body {
  font-family: "Courier New", "Lucida Console", Monaco, monospace;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 4px, rgba(0, 0, 0, 0.04) 4px, rgba(0, 0, 0, 0.04) 8px);
  pointer-events: none;
  z-index: 9999;
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(rgba(0, 100, 236, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 100, 236, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: -1;
}

.wrapper { max-width: 860px; width: 100%; margin: 0 auto; padding: 12px 16px; flex: 1 0 auto; display: flex; flex-direction: column; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 10000; padding: 8px 12px; color: var(--bg); background: var(--green); text-decoration: none; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.topbar { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.topbar-btn { background: transparent; border: 1px solid var(--border); color: var(--text-dim); padding: 7px 16px; cursor: pointer; font-family: inherit; font-size: 0.85em; text-transform: uppercase; letter-spacing: 1px; transition: all 0.2s; text-decoration: none; display: inline-block; }
.topbar-btn:hover, .topbar-btn.active { border-color: var(--neon); color: var(--neon); box-shadow: 0 0 10px var(--neon-glow); }

.hero { text-align: center; padding: 20px 12px 22px; position: relative; margin-bottom: 16px; }
.hero::after { content: ""; position: absolute; bottom: 0; left: 8%; right: 8%; height: 2px; background: linear-gradient(90deg, transparent, var(--neon), var(--green), transparent); }
.hero img.mascot { width: 150px; height: 150px; border-radius: 50%; margin-bottom: 12px; box-shadow: 0 0 30px var(--neon-glow); border: 2px solid var(--neon); object-fit: cover; }
.hero h1 { font-size: 3em; font-weight: 900; letter-spacing: 4px; text-transform: uppercase; color: var(--neon); text-shadow: 0 0 30px var(--neon-glow); }
.hero .tag { color: var(--text-dim); font-size: 0.9em; margin-top: 8px; letter-spacing: 2px; }
.hero .tag .blink { animation: blink 1s infinite; color: var(--green); }

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

.card { background: var(--card); border: 1px solid var(--border); margin-bottom: 10px; position: relative; }
.card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--neon), transparent); }
.card-head { font-size: 0.9em; font-weight: 700; }
.card-head:hover { background: rgba(96, 195, 58, 0.04); }
.card-toggle-button { width: 100%; padding: 10px 16px; border: 0; border-bottom: 1px solid var(--border); background: transparent; color: var(--green); cursor: pointer; font: inherit; text-transform: uppercase; letter-spacing: 2px; display: flex; align-items: center; gap: 10px; text-align: left; user-select: none; }
.card-toggle-button:focus-visible, .topbar-btn:focus-visible, .btn:focus-visible, .copy-btn:focus-visible, .footer a:focus-visible, .verification-card a:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
.card-title { flex: 1; }
.card-head .dot { width: 6px; height: 6px; background: var(--green); box-shadow: 0 0 8px var(--green); flex-shrink: 0; }
.card-head .toggle { transition: transform 0.2s; font-size: 0.7em; color: var(--text-dim); }
.card.collapsed .card-head .toggle { transform: rotate(-90deg); }
.card.collapsed .card-toggle-button { border-bottom: none; }
.card-body { padding: 14px 16px; }
.card.collapsed .card-body { display: none; }
.card-body p { margin-bottom: 10px; }
.card-body ul { list-style: none; margin-bottom: 15px; }
.card-body ul li { padding: 4px 0; padding-left: 14px; position: relative; color: var(--text); }
.card-body ul li::before { content: "▸"; color: var(--green); position: absolute; left: 0; }

.price { font-size: 1.8em; font-weight: 900; color: var(--green); text-shadow: 0 0 15px var(--green-glow); margin-bottom: 5px; }
.limit { color: var(--red); font-weight: 700; font-size: 0.85em; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 15px; }

.btn { background: transparent; border: 1px solid var(--neon); color: var(--neon); padding: 8px 20px; cursor: pointer; font-family: inherit; font-size: 0.85em; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; transition: all 0.2s; white-space: nowrap; text-decoration: none; display: inline-block; }
.btn:hover { background: var(--neon-glow); box-shadow: 0 0 12px var(--neon-glow); }
.btn-green { border-color: var(--green); color: var(--green); }
.btn-green:hover { background: var(--green-glow); box-shadow: 0 0 12px var(--green-glow); }

.progress-container { background: #00102b; border: 1px solid var(--border); padding: 14px; margin: 15px 0; }
.progress-label { font-size: 0.8em; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.progress-bar { width: 100%; height: 8px; background: var(--border); margin-bottom: 10px; }
.progress-fill { height: 100%; width: 75%; background: var(--green); box-shadow: 0 0 10px var(--green-glow); }
.progress-stats { display: flex; justify-content: space-between; font-size: 0.85em; }
.progress-stats .amount { color: var(--green); font-weight: 700; }

.crypto-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 10px; margin-top: 10px; }
.crypto-card { background: #00102b; border: 1px solid var(--border); padding: 12px; }
.crypto-card:hover { border-color: var(--neon); }
.crypto-name { font-weight: 700; color: var(--text-bright); margin-bottom: 3px; }
.crypto-network { font-size: 0.75em; color: var(--text-dim); margin-bottom: 8px; }
.crypto-address { font-family: monospace; font-size: 0.75em; color: var(--neon); word-break: break-all; margin-bottom: 8px; background: var(--bg); padding: 8px; border: 1px solid var(--border); }
.crypto-address.pending { color: var(--text-dim); }
.copy-btn { background: transparent; border: 1px solid var(--neon); color: var(--neon); padding: 6px 12px; cursor: pointer; font-family: inherit; font-size: 0.75em; font-weight: 700; text-transform: uppercase; transition: all 0.2s; width: 100%; }
.copy-btn:hover { background: var(--neon-glow); }
.copy-btn.copied { background: var(--green-glow); border-color: var(--green); color: var(--green); }
.copy-btn:disabled { cursor: not-allowed; opacity: 0.55; background: transparent; border-color: var(--border); color: var(--text-dim); }

.contact-link { color: var(--neon); text-decoration: none; }
.contact-link:hover { text-decoration: underline; }

.footer { text-align: center; padding: 24px 18px; font-size: 0.75em; color: var(--text-dark); text-transform: uppercase; letter-spacing: 2px; border-top: 1px solid var(--border); flex-shrink: 0; margin-top: auto; }
.footer p + p { margin-top: 8px; }
.footer a { color: var(--text-dim); text-decoration: none; }
.footer a:hover { color: var(--neon); }
.trademark-notice { max-width: 760px; margin-right: auto; margin-left: auto; font-size: 0.82em; line-height: 1.5; letter-spacing: 1px; }

.verification-wrapper { justify-content: center; min-height: 100vh; }
.verification-card { width: 100%; max-width: 760px; margin: 24px auto; }
.verification-card h1 { color: var(--neon); font-size: clamp(1.8rem, 5vw, 3rem); line-height: 1.2; letter-spacing: 3px; margin-bottom: 18px; }
.verification-card h2 { color: var(--green); font-size: 1rem; letter-spacing: 2px; margin: 24px 0 10px; }
.verification-card a:not(.btn) { color: var(--neon); overflow-wrap: anywhere; }
.verification-card .btn { margin-top: 22px; }
.eyebrow { color: var(--green); font-size: 0.8em; font-weight: 700; letter-spacing: 2px; }
.verification-list { display: grid; gap: 8px; margin: 18px 0; }
.verification-list > div { background: var(--bg); border: 1px solid var(--border); padding: 10px 12px; }
.verification-list dt { color: var(--text-dim); font-size: 0.75em; text-transform: uppercase; letter-spacing: 1px; }
.verification-list dd { margin-top: 3px; }
.independence-notice { margin-top: 18px; padding: 12px; border-left: 3px solid var(--amber); background: rgba(251, 191, 36, 0.06); color: var(--text-dim); font-size: 0.82em; }

@media (max-width: 640px) {
  .hero h1 { font-size: 2.2em; }
  .hero img.mascot { width: 120px; height: 120px; }
}

@media (max-width: 400px) {
  .hero h1 { font-size: 1.8em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}