/* Tune! website: the app's own dark neon, on a page. */
:root {
  --void: #07060f;
  --midnight: #0e1030;
  --deep: #1a0b33;
  --violet: #7b2ff7;
  --pink: #ff2e88;
  --cyan: #22e4ff;
  --text: #f2ecff;
  --muted: #a99fcc;
  --line: color-mix(in oklab, var(--text) 10%, transparent);
  --display: "Unbounded", "Segoe UI Variable Display", system-ui, sans-serif;
  --body: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}
html {
  background: var(--void);
}
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 700px at 85% -10%, color-mix(in oklab, var(--violet) 26%, transparent), transparent 70%),
    radial-gradient(900px 600px at -10% 20%, color-mix(in oklab, var(--pink) 14%, transparent), transparent 70%),
    var(--void);
  color: var(--text);
  font: 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
}
img {
  max-width: 100%;
  display: block;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.wrap {
  width: min(1120px, 100% - 32px);
  margin-inline: auto;
}

/* ── Top bar ── */
.top {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 22px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font: 800 20px var(--display);
  letter-spacing: -0.02em;
}
.brand img {
  width: 32px;
  height: 32px;
  border-radius: 9px;
}
.top nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14.5px;
  font-weight: 600;
}
.top nav a:not(.btn) {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.top nav a:not(.btn):hover {
  color: var(--text);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  background: var(--pink);
  color: #10051c;
  font: 700 15px var(--body);
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 8px 24px -12px #000;
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -12px #000;
}
.btn.small {
  min-height: 36px;
  padding: 0 16px;
  font-size: 14px;
}
.btn.ghost {
  background: transparent;
  color: var(--text);
  box-shadow: inset 0 0 0 1.5px color-mix(in oklab, var(--text) 22%, transparent);
}
.btn.ghost:hover {
  box-shadow: inset 0 0 0 1.5px color-mix(in oklab, var(--text) 50%, transparent);
}
.btn svg {
  width: 18px;
  height: 18px;
}

/* ── Hero ── */
.hero {
  padding: 72px 0 40px;
  text-align: center;
}
.hero h1 {
  margin: 0 auto;
  max-width: 900px;
  font: 800 clamp(40px, 7.4vw, 88px) / 1 var(--display);
  letter-spacing: -0.045em;
}
.hero h1 em {
  font-style: normal;
  color: var(--pink);
  white-space: nowrap;
}
.hero p.lede {
  margin: 26px auto 0;
  max-width: 560px;
  font-size: clamp(16px, 2vw, 19px);
  color: var(--muted);
}
.cta {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.fine {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

/* The app, floating in its own glow. */
.shot {
  position: relative;
  margin: 56px auto 0;
  max-width: 1080px;
}
.shot::before {
  content: "";
  position: absolute;
  inset: 8% 6% -6%;
  background: linear-gradient(110deg, var(--pink), var(--violet), var(--cyan));
  filter: blur(70px);
  opacity: 0.32;
  z-index: -1;
}
.shot img {
  width: 100%;
  border-radius: 16px;
  box-shadow:
    0 40px 100px -30px #000,
    0 0 0 1px var(--line);
}

/* ── Features ── */
.features {
  padding: 110px 0 40px;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}
.feature {
  grid-column: span 2;
  padding: 28px;
  border-radius: 22px;
  background: color-mix(in oklab, var(--midnight) 60%, transparent);
  box-shadow: inset 0 0 0 1px var(--line);
}
.feature.wide {
  grid-column: span 3;
}
.feature .tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--c, var(--pink)) 65%, var(--text));
}
.feature h3 {
  margin: 10px 0 8px;
  font: 700 22px/1.2 var(--display);
  letter-spacing: -0.02em;
}
.feature p {
  margin: 0;
  color: var(--muted);
}
@media (max-width: 860px) {
  .features {
    grid-template-columns: minmax(0, 1fr);
  }
  .feature,
  .feature.wide {
    grid-column: auto;
  }
}

/* ── Closing band ── */
.band {
  margin: 80px 0 0;
  padding: 64px 24px;
  border-radius: 28px;
  text-align: center;
  background:
    radial-gradient(80% 140% at 50% 0%, color-mix(in oklab, var(--violet) 40%, transparent), transparent 70%),
    color-mix(in oklab, var(--midnight) 70%, transparent);
  box-shadow: inset 0 0 0 1px var(--line);
}
.band h2 {
  margin: 0;
  font: 800 clamp(28px, 4.4vw, 46px) / 1.05 var(--display);
  letter-spacing: -0.035em;
}

/* ── Footer ── */
footer {
  margin-top: 80px;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  font-size: 13.5px;
  color: var(--muted);
}
footer nav {
  margin-left: auto;
  display: flex;
  gap: 20px;
}
footer a {
  text-decoration: none;
}
footer a:hover {
  color: var(--text);
}

/* ── Reading pages (privacy) ── */
.doc {
  max-width: 720px;
  margin: 40px auto 0;
}
.doc h1 {
  font: 800 clamp(32px, 5vw, 48px) / 1.05 var(--display);
  letter-spacing: -0.035em;
  margin: 0 0 8px;
}
.doc h2 {
  font: 700 20px/1.3 var(--display);
  letter-spacing: -0.015em;
  margin: 44px 0 10px;
}
.doc p,
.doc li {
  color: color-mix(in oklab, var(--text) 82%, var(--muted));
}
.doc ul {
  padding-left: 20px;
}
.doc li + li {
  margin-top: 6px;
}
.doc .meta {
  color: var(--muted);
  font-size: 14px;
}
.doc code {
  font-size: 0.92em;
  padding: 1px 6px;
  border-radius: 6px;
  background: color-mix(in oklab, var(--text) 8%, transparent);
}

/* ── Link pages: a party invite or a profile ── */
.card-page {
  min-height: calc(100vh - 180px);
  display: grid;
  place-items: center;
  padding: 24px 0 60px;
}
.card {
  width: min(440px, 100%);
  overflow: hidden;
  border-radius: 26px;
  background: color-mix(in oklab, var(--midnight) 80%, transparent);
  box-shadow:
    0 40px 100px -40px #000,
    inset 0 0 0 1px var(--line);
  text-align: center;
  animation: rise 0.7s var(--ease) both;
}
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
}
.card .banner {
  height: 130px;
  background: linear-gradient(120deg, var(--accent, var(--pink)), var(--violet));
  background-size: cover;
  background-position: center;
}
.card .body {
  padding: 0 28px 30px;
}
.card .avatar {
  width: 104px;
  height: 104px;
  margin: -52px auto 0;
  border-radius: 50%;
  border: 5px solid var(--midnight);
  background: linear-gradient(135deg, var(--accent, var(--pink)), var(--violet));
  display: grid;
  place-items: center;
  font: 800 38px var(--display);
  color: #10051c;
  overflow: hidden;
  position: relative;
}
.card .avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card .no-banner {
  padding-top: 34px;
}
.card .no-banner .avatar {
  margin-top: 0;
}
.card h1 {
  margin: 14px 0 0;
  font: 800 26px/1.15 var(--display);
  letter-spacing: -0.025em;
  overflow-wrap: anywhere;
}
.card .handle {
  color: var(--muted);
  font-weight: 600;
}
.card .bio {
  margin: 12px 0 0;
}
.card .stats {
  margin: 18px 0 0;
  display: flex;
  justify-content: center;
  gap: 26px;
  font-size: 14px;
  color: var(--muted);
}
.card .stats b {
  display: block;
  color: var(--text);
  font: 700 19px var(--display);
}
.card .code {
  margin: 18px 0 4px;
  font: 800 44px var(--display);
  letter-spacing: 0.14em;
  color: var(--text);
}
.card .actions {
  margin-top: 24px;
  display: grid;
  gap: 10px;
}
.card .hint {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--muted);
}
.pill-tag {
  display: inline-block;
  margin-top: 30px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: color-mix(in oklab, var(--pink) 18%, transparent);
  color: color-mix(in oklab, var(--pink) 60%, var(--text));
}
.pill-tag.off {
  background: color-mix(in oklab, var(--text) 10%, transparent);
  color: var(--muted);
}
.spinner {
  width: 28px;
  height: 28px;
  margin: 40px auto;
  border-radius: 50%;
  border: 3px solid color-mix(in oklab, var(--text) 15%, transparent);
  border-top-color: var(--pink);
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
@media (max-width: 560px) {
  .top nav a.hide-sm {
    display: none;
  }
  .hero {
    padding-top: 40px;
  }
}