/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #07070f;
  --bg2:          #0d0d1c;
  --purple:       #8b5cf6;
  --purple-dim:   rgba(139, 92, 246, 0.15);
  --cyan:         #22d3ee;
  --cyan-dim:     rgba(34, 211, 238, 0.15);
  --pink:         #f472b6;
  --pink-dim:     rgba(244, 114, 182, 0.12);
  --text:         #e2e8f0;
  --text-muted:   #64748b;
  --text-soft:    #94a3b8;
  --glass:        rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.07);
  --glass-hover:  rgba(255, 255, 255, 0.08);
  --radius:       1.25rem;
  --radius-sm:    0.75rem;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Aurora Canvas ────────────────────────────────────────── */
#aurora {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── Navigation ───────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.3s, border-color 0.3s;
}

nav.scrolled {
  background: rgba(7, 7, 15, 0.85);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.02em;
}

.nav-brand .brand-dot { color: var(--purple); }

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  transform: scaleX(0);
  transition: transform 0.25s;
  transform-origin: left;
}

.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-soft);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── Mobile menu ──────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(7, 7, 15, 0.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.open { transform: translateY(0); }

.mobile-link {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.mobile-link:hover { color: var(--purple); }

/* ── Hero ─────────────────────────────────────────────────── */
#hero {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
}

.hero-content { max-width: 800px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-soft);
  letter-spacing: 0.04em;
  margin-bottom: 2.25rem;
  backdrop-filter: blur(10px);
  animation: fadeDown 0.8s ease both;
}

.badge-pulse {
  width: 6px;
  height: 6px;
  background: var(--purple);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(4rem, 14vw, 9.5rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 2rem;
  animation: fadeUp 0.8s 0.1s ease both;
}

.title-main {
  background: linear-gradient(135deg, #ffffff 0%, #c4b5fd 35%, #93c5fd 65%, #67e8f9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-dot { color: var(--purple); -webkit-text-fill-color: var(--purple); }

.title-de {
  background: linear-gradient(135deg, #f9a8d4 0%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-soft);
  margin-bottom: 2.75rem;
  min-height: 1.8em;
  animation: fadeUp 0.8s 0.2s ease both;
}

.cursor {
  animation: blink 1s step-end infinite;
  color: var(--purple);
  font-weight: 300;
}

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

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s ease both;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: #fff;
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(139, 92, 246, 0.4);
}

.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: var(--glass);
  color: var(--text-soft);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: var(--glass-hover);
  color: var(--text);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ── Scroll hint ──────────────────────────────────────────── */
.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: fadeUp 1s 0.8s ease both;
}

.scroll-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--purple), transparent);
  animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

/* ── Content wrapper ──────────────────────────────────────── */
.content-wrap {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Sections ─────────────────────────────────────────────── */
section:not(#hero) {
  padding: 6rem 0;
}

.section-head { margin-bottom: 3.5rem; }

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--purple);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-head h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--text) 50%, var(--text-soft));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 480px;
}

/* ── Projects ─────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.project-card:not(.project-card--soon):hover {
  transform: translateY(-6px);
  border-color: rgba(139, 92, 246, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(139, 92, 246, 0.12);
}

.project-card--soon {
  opacity: 0.55;
  cursor: default;
}

.card-glow {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  top: -100px;
  right: -80px;
  pointer-events: none;
  transition: opacity 0.3s;
}

.card-glow--purple { background: radial-gradient(circle, rgba(139, 92, 246, 0.2), transparent 70%); }
.card-glow--cyan   { background: radial-gradient(circle, rgba(34, 211, 238, 0.18), transparent 70%); }
.card-glow--pink   { background: radial-gradient(circle, rgba(244, 114, 182, 0.18), transparent 70%); }

.project-card:hover .card-glow { opacity: 1.5; }

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.project-icon { font-size: 2.25rem; line-height: 1; }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.status-badge--live {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #34d399;
}

.status-badge--soon {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-dot--green {
  background: #34d399;
  box-shadow: 0 0 6px #34d399;
  animation: pulse 2s infinite;
}

.project-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.project-desc {
  color: var(--text-soft);
  font-size: 0.875rem;
  line-height: 1.65;
  flex: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tech span {
  padding: 0.25rem 0.7rem;
  background: var(--purple-dim);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #c4b5fd;
  letter-spacing: 0.03em;
}

.project-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan);
  transition: gap 0.2s;
  margin-top: auto;
}

.project-card:hover .project-cta { gap: 0.75rem; }

.project-cta--muted { color: var(--text-muted); }

/* ── Guestbook ────────────────────────────────────────────── */
.guestbook-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2rem;
  align-items: start;
}

.gb-form-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 6rem;
}

.gb-form-title, .gb-entries-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.form-group {
  margin-bottom: 1.25rem;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-soft);
  margin-bottom: 0.45rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.08);
}

.form-group textarea { min-height: 130px; }

.char-count {
  position: absolute;
  right: 0.75rem;
  bottom: 0.6rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  pointer-events: none;
}

.gb-status {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  min-height: 1.4em;
  text-align: center;
}

.gb-status--ok    { color: #34d399; }
.gb-status--error { color: #f87171; }

/* ── Guestbook entries ────────────────────────────────────── */
.gb-entries-wrap { min-width: 0; }

.entry-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--purple-dim);
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  font-size: 0.7rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  border-radius: 100px;
  vertical-align: middle;
  margin-left: 0.4rem;
}

.gb-entries {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  max-height: 580px;
  overflow-y: auto;
  padding-right: 0.35rem;
}

.gb-entries::-webkit-scrollbar { width: 3px; }
.gb-entries::-webkit-scrollbar-track { background: transparent; }
.gb-entries::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 100px; }

.gb-entry {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 1.15rem 1.25rem;
  animation: slideUp 0.35s ease both;
  transition: border-color 0.2s;
}

.gb-entry:hover { border-color: rgba(139, 92, 246, 0.2); }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.entry-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  gap: 0.5rem;
}

.entry-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}

.entry-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  margin-right: 0.5rem;
}

.entry-name-wrap {
  display: flex;
  align-items: center;
  min-width: 0;
}

.entry-date {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.entry-message {
  font-size: 0.875rem;
  color: var(--text-soft);
  line-height: 1.55;
  word-break: break-word;
}

.gb-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.gb-empty .empty-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }

.gb-loading {
  display: flex;
  justify-content: center;
  padding: 3rem;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--glass-border);
  border-top-color: var(--purple);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ───────────────────────────────────────────────── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--glass-border);
  margin-top: 4rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
  text-align: center;
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.footer-divider {
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
  margin: 0 auto 1.5rem;
}

.footer-copy { color: var(--text-muted); font-size: 0.8rem; }
.footer-commit {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  opacity: 0.6;
  background: var(--glass);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

/* ── Scroll reveal ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children */
.projects-grid .reveal:nth-child(1) { transition-delay: 0ms; }
.projects-grid .reveal:nth-child(2) { transition-delay: 80ms; }
.projects-grid .reveal:nth-child(3) { transition-delay: 160ms; }

/* ── Hero animations ──────────────────────────────────────── */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .guestbook-wrap {
    grid-template-columns: 1fr;
  }

  .gb-form-card {
    position: static;
  }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  #hero { padding-top: 5rem; }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn { width: 100%; justify-content: center; }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  section:not(#hero) { padding: 4rem 0; }
}

/* ── Billboard / Sponsor Banner ───────────────────────────── */
.billboard-wrap {
  position: relative;
  z-index: 10;
  width: 100%;
}

.billboard {
  width: 100%;
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  transition: all 0.4s ease;
}

.billboard--active {
  background: linear-gradient(
    90deg,
    rgba(var(--bb-rgb, 139,92,246), 0.08) 0%,
    rgba(var(--bb-rgb, 139,92,246), 0.04) 60%,
    transparent 100%
  );
  border-bottom-color: color-mix(in srgb, var(--bb-color, #8b5cf6) 25%, transparent);
}

.billboard--empty {
  background: rgba(255,255,255,0.02);
}

.billboard--holdover {
  background: rgba(255,255,255,0.015);
  border-bottom-color: rgba(255,255,255,0.05);
  opacity: 0.82;
}

.bb-label--holdover {
  color: var(--text-muted);
}

.bb-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.7rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.bb-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--bb-color, #8b5cf6);
  box-shadow: 0 0 0 0 var(--bb-color, #8b5cf6);
  animation: bb-pulse 2s infinite;
  flex-shrink: 0;
}

@keyframes bb-pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--bb-color, #8b5cf6) 60%, transparent); }
  70%  { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.bb-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--bb-color, #8b5cf6);
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}

.bb-label--empty {
  color: var(--text-muted);
}

.bb-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
  flex-wrap: wrap;
}

.bb-name {
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: opacity 0.2s;
  white-space: nowrap;
}
a.bb-name:hover { opacity: 0.8; text-decoration: underline; }

.bb-message {
  color: var(--text-soft);
  font-size: 0.85rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bb-cta-text {
  color: var(--text-muted);
  font-size: 0.85rem;
  flex: 1;
}

.bb-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .bb-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
  }
  .bb-right {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }
  .bb-name { white-space: normal; }
  .bb-message { white-space: normal; }
}

.bb-countdown {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-soft);
  font-variant-numeric: tabular-nums;
  min-width: 60px;
  text-align: right;
}

.bb-queue {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.bb-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.bb-cta:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text);
  border-color: rgba(255,255,255,0.15);
}

.bb-cta--hero {
  padding: 0.5rem 1.1rem;
  background: var(--purple-dim);
  border-color: rgba(139,92,246,0.3);
  color: var(--purple);
  font-size: 0.85rem;
}
.bb-cta--hero:hover {
  background: rgba(139,92,246,0.2);
  border-color: rgba(139,92,246,0.5);
  color: #c4b5fd;
}

/* ── Golden Pixel ──────────────────────────────────────────── */
.gp-wrap {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 700px) {
  .gp-wrap { grid-template-columns: 1fr; }
}

.gp-card {
  --gp-color: #fbbf24;
  background: var(--glass);
  border: 1px solid color-mix(in srgb, var(--gp-color) 20%, var(--glass-border));
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 0 40px color-mix(in srgb, var(--gp-color) 8%, transparent);
  transition: box-shadow 0.4s, border-color 0.4s;
  min-height: 120px;
}

.gp-crown {
  font-size: 2.5rem;
  flex-shrink: 0;
  filter: drop-shadow(0 0 12px var(--gp-color, #fbbf24));
}

.gp-owner-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.gp-owner-who {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

a.gp-owner-link { text-decoration: none; }
a.gp-owner-link:hover { text-decoration: underline; }

.gp-owner-msg {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.3rem;
  font-style: italic;
}

.gp-sidebar {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(16px);
}

.gp-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--glass-border);
}
.gp-stat-row:last-of-type { border-bottom: none; }

.gp-stat-label { font-size: 0.8rem; color: var(--text-muted); }
.gp-stat-val   { font-size: 0.9rem; font-weight: 600; color: var(--text); }

.gp-hist-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0;
  border-top: 1px solid var(--glass-border);
}
.gp-hist-dot  { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.gp-hist-name { flex: 1; font-size: 0.8rem; color: var(--text-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gp-hist-price{ font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; }

/* ── Golden Pixel Hall of Fame ─────────────────────────────── */
.gp-hof {
  margin-top: 2rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(16px);
}

.gp-hof-title {
  margin-bottom: 1.25rem;
}

.gp-hof-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.gp-hof-row {
  display: grid;
  grid-template-columns: 2rem 10px 1fr auto auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--glass-border);
}
.gp-hof-row:last-child { border-bottom: none; }

.gp-hof-rank {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-align: right;
  opacity: 0.7;
}
.gp-hof-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.gp-hof-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  overflow: hidden;
}
.gp-hof-name {
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
a.gp-hof-name:hover { text-decoration: underline; }
.gp-hof-msg {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.gp-hof-price {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-soft);
  white-space: nowrap;
}
.gp-hof-date {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

@media (max-width: 600px) {
  .gp-hof-row { grid-template-columns: 2rem 10px 1fr auto; }
  .gp-hof-date { display: none; }
}

/* ── Star Registry ─────────────────────────────────────────── */
.sr-wrap { max-width: 720px; }

.sr-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sr-empty { color: var(--text-muted); font-size: 0.9rem; }

.sr-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.sr-item:hover { background: var(--glass-hover); }

.sr-star-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.sr-star-info { flex: 1; min-width: 0; }
.sr-star-name { font-weight: 600; font-size: 0.9rem; display: block; }
.sr-star-msg  { font-size: 0.8rem; color: var(--text-muted); font-style: italic; }

.sr-star-meta { text-align: right; flex-shrink: 0; }
.sr-star-idx  { display: block; font-size: 0.75rem; color: var(--cyan); font-weight: 500; }
.sr-star-date { font-size: 0.72rem; color: var(--text-muted); }

/* ── Crypto payment button + modal ────────────────────────── */
.btn-crypto {
  background: linear-gradient(135deg, rgba(194,166,51,0.15), rgba(194,166,51,0.08));
  border: 1px solid rgba(194,166,51,0.35);
  color: #c2a633;
  font-weight: 600;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  font-size: 0.9rem;
}
.btn-crypto:hover {
  background: linear-gradient(135deg, rgba(194,166,51,0.25), rgba(194,166,51,0.15));
  border-color: rgba(194,166,51,0.6);
}

.crypto-amount-box {
  background: rgba(194,166,51,0.07);
  border: 1px solid rgba(194,166,51,0.2);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  text-align: center;
  margin: 1rem 0;
}
.crypto-amount-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.3rem; }
.crypto-amount-val   { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.crypto-eur-equiv    { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.2rem; }

.crypto-addr-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.crypto-addr-input {
  flex: 1;
  font-size: 0.78rem;
  font-family: monospace;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  color: var(--text-soft);
  cursor: text;
}
.crypto-copy-btn {
  padding: 0.5rem 0.6rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.crypto-copy-btn:hover { color: var(--text); }

.crypto-qr {
  display: flex;
  justify-content: center;
  margin: 1rem 0 0.5rem;
}
.crypto-qr canvas, .crypto-qr img {
  border-radius: 0.5rem;
  padding: 8px;
  background: #07070f;
  border: 1px solid var(--glass-border);
}

.crypto-status-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--glass-border);
  font-size: 0.85rem;
  color: var(--text-soft);
}
.crypto-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
  animation: crypto-pulse 2s infinite;
}
.crypto-dot--ok  { background: #34d399; box-shadow: 0 0 6px #34d399; animation: none; }
.crypto-dot--err { background: #f87171; animation: none; }
.crypto-dot--confirming { background: #fbbf24; box-shadow: 0 0 6px #fbbf24; }

@keyframes crypto-pulse {
  0%,100% { opacity: 1; } 50% { opacity: 0.3; }
}

.crypto-expires {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* ── Crypto currency picker ─────────────────────────────────── */
.crypto-currency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-top: 0.75rem;
}
.crypto-cur-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0.75rem;
  cursor: pointer;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  text-align: left;
}
.crypto-cur-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--cur-color, var(--cyan));
  box-shadow: 0 0 0 1px var(--cur-color, var(--cyan));
}
.crypto-cur-emoji { font-size: 1.3rem; flex-shrink: 0; }
.crypto-cur-label { font-weight: 700; color: var(--cur-color, var(--text)); font-size: 0.95rem; }
.crypto-cur-name  { font-size: 0.72rem; color: var(--text-muted); display: block; margin-top: 0.1rem; }
.crypto-cur-btn span:not(.crypto-cur-emoji) { display: flex; flex-direction: column; }

/* ── Back button ─────────────────────────────────────────────── */
.crypto-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0;
  margin-bottom: 0.75rem;
  font-family: inherit;
}
.crypto-back-btn:hover { color: var(--text-soft); }

/* ── Amount slider ───────────────────────────────────────────── */
.crypto-slider-wrap {
  margin: 1.25rem 0 0.5rem;
  text-align: center;
}
.crypto-slider-display {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}
.crypto-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.1);
  outline: none;
  cursor: pointer;
}
.crypto-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(34,211,238,0.5);
  cursor: pointer;
  transition: box-shadow 0.15s;
}
.crypto-slider::-webkit-slider-thumb:hover {
  box-shadow: 0 0 14px rgba(34,211,238,0.8);
}
.crypto-slider::-moz-range-thumb {
  width: 22px; height: 22px;
  border: none; border-radius: 50%;
  background: var(--cyan);
  cursor: pointer;
}
.crypto-slider-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.4rem;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ── Loading spinner ─────────────────────────────────────────── */
.crypto-spinner {
  width: 36px; height: 36px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Modals (shared across all pages) ──────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7,7,15,0.85);
  backdrop-filter: blur(8px);
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  background: var(--bg2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 420px;
  width: 100%;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.open .modal-card { transform: translateY(0); }

.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--text); }

.modal-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

.modal-coords {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.modal-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--purple-dim);
  border: 1px solid rgba(139,92,246,0.2);
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
}

.modal-price-label { font-size: 0.85rem; color: var(--text-soft); }
.modal-price-amount { font-weight: 700; color: var(--purple); font-size: 1.1rem; }

.modal-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.75rem;
}

/* ── Footer links ─────────────────────────────────────────── */
.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-link:hover { color: var(--text-soft); }

/* ── Cookie notice bar ────────────────────────────────────── */
.cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3000;
  background: rgba(13,13,28,0.97);
  border-top: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  padding: 0.85rem 1.5rem;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
}

.cookie-bar--show { transform: translateY(0); }

.cookie-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: 960px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.cookie-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
  min-width: 200px;
}

.cookie-link {
  color: var(--cyan);
  text-decoration: none;
  margin-left: 0.3em;
}
.cookie-link:hover { text-decoration: underline; }

.cookie-btn {
  background: var(--purple);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.45rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.cookie-btn:hover { opacity: 0.85; }