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

:root {
    --bg: #0a0a0f;
    --card-bg: #0f1018;
    --border: #1e2235;
    --accent: #4fffb0;
    --accent2: #ff4f7b;
    --text: #c8cfe8;
    --text-muted: #5a6080;
    --divider: #1a1e30;
}

body {
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: 'Fira Code', monospace;
    color: var(--text);
    padding: 32px 16px;
    background-image:
        radial-gradient(ellipse 60% 40% at 50% 0%, rgba(79,255,176,0.06) 0%, transparent 70%),
        repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(30,34,53,0.8) 40px),
        repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(30,34,53,0.8) 40px);
}


body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0,0,0,0.08) 0px,
        rgba(0,0,0,0.08) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 999;
}

header {
    text-align: center;
    margin-bottom: 40px;
    animation: fadeDown 0.7s ease both;
}

.logo {
    font-family: 'Major Mono Display', monospace;
    font-size: clamp(64px, 14vw, 140px);
    letter-spacing: 0.06em;
    line-height: 1;
    background: linear-gradient(135deg, #4fffb0 0%, #00e5ff 60%, #4fffb0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 40px rgba(79,255,176,0.25));
    animation: glitch 3s infinite;
}

.logo::after {
    content: '_';
    animation: blink 1s step-end infinite;
    -webkit-text-fill-color: var(--accent);
}

.tagline {
    font-size: 11px;
    letter-spacing: 0.35em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 6px;
}

.card {
    width: 100%;
    max-width: 680px;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(79,255,176,0.04),
        0 32px 80px rgba(0,0,0,0.6),
        inset 0 1px 0 rgba(255,255,255,0.03);
    /* animation: fadeUp 0.7s 0.15s ease both; */
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(79,255,176,0.5), transparent);
}

.card-top {
    padding: 36px 40px 32px;
    background: var(--card-bg);
    position: relative;
}

.article-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    opacity: 0.8;
}

.article-label::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 1px;
    background: var(--accent);
    opacity: 0.5;
}

.constitution-text {
    font-size: 13.5px;
    line-height: 1.85;
    color: var(--text);
    font-weight: 300;
    text-align: justify;
}

.constitution-text p {
    margin-bottom: 12px;
}

.constitution-text p:last-child {
    margin-bottom: 0;
}

.constitution-text strong {
    color: #e0e6ff;
    font-weight: 500;
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border) 15%, var(--border) 85%, transparent);
    position: relative;
}

.divider::after {
    content: '§';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: var(--card-bg);
    color: var(--text-muted);
    font-size: 12px;
    padding: 0 12px;
}

.card-bottom {
    padding: 28px 40px 32px;
    background: rgba(10,10,18,0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.download-label {
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.download-label code {
  font-family: 'Fira Code', monospace;
  font-size: 11.5px;
  color: var(--accent);
  background: rgba(79,255,176,0.07);
  padding: 2px 7px;
  border-radius: 3px;
}

.buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    width: 100%;
}

.button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border: 1px solid var(--border);
    border-radius: 3px;
    background: rgba(79,255,176,0.03);
    color: var(--text);
    text-decoration: none;
    font-family: 'Fira Code', monospace;
    font-size: 12.5px;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex: 1 1 auto;
    min-width: 160px;
    justify-content: center;
    max-width: 220px;
}

.button:hover {
    background: rgba(79,255,176,0.08);
    border-color: rgba(79,255,176,0.35);
    color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(79,255,176,0.08);
}

.button:active {
    transform: translateY(0);
}

.footer-note {
    margin-top: 20px;
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    opacity: 0.6;
    /* animation: fadeUp 0.7s 0.3s ease both; */
}

.card, .footer-note {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.card.visible, .footer-note.visible {
    opacity: 1;
    transform: translateY(0);
}

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

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes glitch {
    0%, 90%, 100% { text-shadow: none; transform: none; }
    91% { transform: translate(-2px, 0); text-shadow: 2px 0 #ff4f7b; }
    92% { transform: translate(2px, 0); text-shadow: -2px 0 #00e5ff; }
    93% { transform: translate(-1px, 0); text-shadow: 1px 0 #ff4f7b; }
    94% { transform: none; text-shadow: none; }
}

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

@media (max-width: 540px) {
    .card-top, .card-bottom { padding: 24px 20px; }
    .button { max-width: 100%; }
}


.card-middle {
  padding: 28px 40px;
  background: var(--card-bg);
}

.steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 16px;
}

.steps li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.step-num {
  font-family: 'Major Mono Display', monospace;
  font-size: 12px;
  color: var(--accent);
  opacity: 0.6;
  min-width: 24px;
  padding-top: 2px;
}

.step-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
}

.step-text code {
  font-family: 'Fira Code', monospace;
  font-size: 11.5px;
  color: var(--accent);
  background: rgba(79,255,176,0.07);
  padding: 2px 7px;
  border-radius: 3px;
  word-break: break-all;
}

@media (max-width: 540px) {
  .card-middle { padding: 24px 20px; }
}