:root {
  --bg-color: #faf9f7;
  --text-main: #2c2c2a;
  --text-muted: #82807b;
  --accent: #a3a89d;
  --border-color: #eae7e1;
  
  --font-heading: "Playfair Display", "Georgia", "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2.5rem;
  --spacing-lg: 5rem;
  --spacing-xl: 8rem;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--text-main);
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

h2 {
  font-size: 2rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--spacing-xs);
}

h3 {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-muted);
}

a {
  color: var(--text-main);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  transition: all 0.4s ease;
}

a:hover {
  color: var(--accent);
  border-bottom-color: transparent;
}

header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.header-text p {
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto var(--spacing-xs);
}

.subdomain {
  color: var(--accent);
  font-style: italic;
}

nav {
  margin-bottom: var(--spacing-xl);
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

nav a {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  color: var(--text-muted);
}

nav a:hover {
  color: var(--text-main);
}

section {
  margin-bottom: var(--spacing-xl);
}

ul {
  list-style: none;
}

li {
  margin-bottom: var(--spacing-xs);
}

details {
  margin-top: var(--spacing-md);
  border: 1px solid var(--border-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 2px;
  background: #fff;
}

summary {
  cursor: pointer;
  font-family: var(--font-heading);
  color: var(--text-main);
  outline: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

summary::-webkit-details-marker {
  display: none;
}

.content {
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-color);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }
}

#services-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.service-card {
  background: #fff;
  border: 1px solid var(--border-color);
  padding: var(--spacing-md);
  border-radius: 2px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.03);
}

.service-card h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--text-main);
  font-size: 1.2rem;
}

.service-card p {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
  flex-grow: 1;
}

.service-card a {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  align-self: flex-start;
}

.contact-item, .link-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.contact-label, .link-icon {
  width: 80px;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.crypto-item {
  margin-bottom: var(--spacing-md);
}

.crypto-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-heading);
}

.crypto-address {
  display: block;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.8rem;
  background: var(--bg-color);
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  word-break: break-all;
  color: var(--text-muted);
  border-radius: 2px;
}

.qr-container img {
  max-width: 120px;
  margin-top: var(--spacing-sm);
  opacity: 0.85;
  border-radius: 2px;
}

.link-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  border: none;
}

.footer-link:hover {
  color: var(--text-main);
}

footer {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

footer a {
  border: none;
}

#ddate {
  text-align: center;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
  font-family: var(--font-heading);
}

#warp {
  display: none;
}