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

:root {
  --bg: #0f0f0f;
  --bg-end: #151210;
  --surface: #1a1a1a;
  --border: #2a2a2a;
  --text: #e8e8e8;
  --text-muted: #888;
  --accent: #E6FF2B;
  --accent-hover: #eeff5c;
  --radius: 12px;
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  background: linear-gradient(160deg, var(--bg) 0%, var(--bg-end) 50%, var(--bg) 100%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.5;
  position: relative;
}

@media (max-width: 480px) {
  body {
    background-attachment: scroll;
  }
}

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='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

body > .page {
  position: relative;
  z-index: 1;
}

.anim-item {
  opacity: 0;
  animation: fadeInUp 0.55s ease-out forwards;
  animation-delay: calc(var(--delay, 0) * 0.08s);
}

@media (prefers-reduced-motion: reduce) {
  .anim-item {
    animation: none;
    opacity: 1;
  }
}

.page {
  max-width: 420px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  padding-left: max(1.25rem, env(safe-area-inset-left));
  padding-right: max(1.25rem, env(safe-area-inset-right));
  padding-bottom: max(3rem, env(safe-area-inset-bottom));
}

/* Profile */
.profile {
  text-align: center;
  margin-bottom: 2rem;
}

.profile__avatar {
  width: 88px;
  height: 88px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: block;
  object-fit: cover;
  border: 2px solid var(--border);
}

.profile__name {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.profile__bio {
  max-width: 32ch;
  margin-inline: auto;
}

.profile__bio-intro {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.5;
}

.profile__divider {
  width: 2.5rem;
  height: 1px;
  margin: 1rem auto;
  background: linear-gradient(90deg, transparent, var(--border) 20%, var(--border) 80%, transparent);
}

.profile__bio-tagline {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text);
  font-style: normal;
  letter-spacing: 0.02em;
}

.profile__social {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.profile__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 11px;
  color: var(--text-muted);
  transition: color 0.2s, transform 0.15s;
}

.profile__social-link:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

.profile__social-link:active {
  transform: translateY(0);
}

.profile__social-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.profile__social-link svg {
  display: block;
  flex-shrink: 0;
}

/* Links */
.links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.link-card {
  display: block;
  padding: 1rem 1.25rem;
  min-height: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.link-card:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.link-card:active {
  transform: translateY(0);
}

.link-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.link-card__label {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
}

.link-card__desc {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Footer */
.footer {
  margin-top: 2.5rem;
  text-align: center;
}

.footer__main {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  cursor: default;
  transition: color 0.2s;
}

.footer__main:hover {
  color: var(--accent);
}

.footer__main:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.footer__rotating {
  margin: 0.35rem 0 0;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  opacity: 0.85;
  min-height: 1.2em;
  transition: opacity 0.3s;
}

.footer__easter {
  margin: 0.5rem 0 0;
  font-size: 0.65rem;
  color: var(--accent);
  font-family: var(--font-mono);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s, transform 0.3s;
}

.footer__easter.is-visible {
  opacity: 1;
  transform: translateY(0);
}