/* AudaCity — plum / pink / violet. Original layout, not a Dacity or Anakin recolor. */
:root {
  --bg: #140814;
  --bg-2: #1c0c1f;
  --panel: #2a1233;
  --panel-2: #34163f;
  --line: rgba(244, 210, 255, 0.16);
  --pink: #ff2d9c;
  --pink-hot: #ff008c;
  --pink-dim: rgba(255, 45, 156, 0.16);
  --violet: #c084fc;
  --ink: #f7eefe;
  --silver: #ead6f4;
  --muted: #c4a8d4;
  --black: #0c040e;
  --radius: 22px;
  --nav-h: 72px;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.48);
  --font-d: "Syne", system-ui, sans-serif;
  --font-b: "Outfit", system-ui, sans-serif;
  --font-m: "IBM Plex Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html, body { margin: 0; background: var(--bg); color: var(--ink); overflow-x: clip; }
body {
  font-family: var(--font-b);
  font-size: 1.05rem;
  line-height: 1.6;
  min-height: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button, input { font: inherit; }
.skip {
  position: absolute; left: 1rem; top: -3rem; z-index: 80;
  background: var(--pink); color: #111; padding: 0.6rem 1rem; border-radius: 8px;
}
.skip:focus { top: 1rem; }

.wrap { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }

/* ---------- layered 3D scene ---------- */
.world {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  perspective: 900px;
  overflow: clip;
}
.layer { position: absolute; inset: -8%; will-change: transform; }
.layer-glow {
  background:
    radial-gradient(520px 360px at 78% 18%, rgba(255,45,156,0.16), transparent 60%),
    radial-gradient(460px 320px at 12% 82%, rgba(197,204,214,0.08), transparent 62%),
    radial-gradient(900px 500px at 50% 110%, rgba(255,45,156,0.05), transparent 55%);
}
.layer-grid::before {
  content: "";
  position: absolute;
  left: -15%; right: -15%; top: 42%; bottom: -30%;
  background-image:
    linear-gradient(rgba(255,45,156,0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,45,156,0.11) 1px, transparent 1px);
  background-size: 68px 68px;
  transform: perspective(700px) rotateX(64deg);
  transform-origin: 50% 0%;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.85), transparent 88%);
}
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(2px);
  box-shadow: 0 0 80px rgba(255,45,156,0.25);
}
.orb-a { width: 160px; height: 160px; left: 6%; top: 22%; background: radial-gradient(circle at 35% 30%, #e8edf2, transparent 62%); opacity: 0.18; }
.orb-b { width: 90px; height: 90px; right: 14%; top: 58%; background: radial-gradient(circle at 40% 35%, var(--pink), transparent 64%); opacity: 0.35; }
.orb-c { width: 220px; height: 220px; left: 42%; bottom: 6%; background: radial-gradient(circle at 40% 40%, rgba(255,45,156,0.22), transparent 68%); opacity: 0.22; }
.layer-rings { width: 100%; height: 100%; opacity: 0.9; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(20,8,20,0.82);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  width: min(1120px, calc(100% - 1.5rem));
  margin: 0 auto;
  min-height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  position: relative;
}
.brand {
  display: flex; align-items: center; gap: 0.7rem;
  text-decoration: none; font-family: var(--font-d); font-weight: 800;
  letter-spacing: -0.03em; font-size: 1.15rem;
}
.brand img { width: 36px; height: auto; }
.brand em { font-style: normal; color: var(--pink); }
.menu {
  display: none; width: 44px; height: 44px;
  border: 1px solid var(--line); border-radius: 10px;
  background: transparent; color: var(--ink);
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.menu span { display: block; width: 18px; height: 1.5px; background: var(--ink); }
.menu-panel { display: flex; align-items: center; gap: 1.35rem; }
.menu-panel a { text-decoration: none; color: var(--silver); font-size: 0.95rem; }
.menu-panel a:hover, .menu-panel a:focus-visible { color: var(--pink); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem; min-height: 46px; padding: 0.7rem 1.15rem;
  border-radius: 999px; border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  font-weight: 600; letter-spacing: -0.01em;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn-pink,
a.btn-pink:link,
a.btn-pink:visited,
a.btn-pink:hover,
a.btn-pink:active,
a.btn-pink:focus,
a.btn-pink:focus-visible,
.menu-panel a.btn-pink,
.menu-panel a.btn-pink:link,
.menu-panel a.btn-pink:visited,
.menu-panel a.btn-pink:hover,
.menu-panel a.btn-pink:active {
  background: var(--pink);
  color: #111;
}
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
@media (hover: hover) and (pointer: fine) {
  .btn-pink:hover,
  a.btn-pink:hover,
  .menu-panel a.btn-pink:hover {
    transform: translateY(-1px);
    background: #ff5eb0;
    color: #111;
  }
  .btn-ghost:hover { border-color: var(--pink); color: var(--pink); }
}
.btn:focus-visible { outline: 2px solid var(--pink); outline-offset: 3px; }

/* ---------- hero ---------- */
.hero {
  position: relative; z-index: 1;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.4rem 0 4rem;
  display: flex; flex-direction: column; gap: 2.4rem;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--font-m); font-size: 0.78rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--pink); margin: 0 0 1rem;
}
.pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--pink);
  box-shadow: 0 0 0 6px var(--pink-dim);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--pink-dim); }
  70%, 100% { box-shadow: 0 0 0 10px transparent; }
}
.hero-copy {
  min-width: 0;
  max-width: 100%;
  container-type: inline-size;
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-family: var(--font-d); font-weight: 800;
  font-size: clamp(2.15rem, 12vw, 8.6rem);
  font-size: min(8.6rem, 13.1cqi);
  line-height: 0.9; letter-spacing: -0.05em;
  margin: 0 0 1.1rem;
  max-width: 100%;
}
.hero h1 span { color: var(--pink); display: inline; }
.lede { max-width: 38ch; color: var(--silver); font-size: 1.15rem; margin: 0 0 1.6rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.hero-stage {
  display: grid; justify-items: center; gap: 0.85rem;
  position: relative; z-index: 0; flex-shrink: 0;
}
.coin-wrap {
  --coin: clamp(210px, 58vw, 320px);
  width: var(--coin); height: var(--coin);
  perspective: 1100px;
  perspective-origin: 50% 46%;
  position: relative;
}
.coin-light {
  position: absolute; inset: -18%;
  background:
    radial-gradient(circle at 50% 58%, rgba(0,0,0,0.55), transparent 58%),
    radial-gradient(circle at 32% 28%, rgba(255,45,156,0.28), transparent 42%);
  filter: blur(6px);
  pointer-events: none;
}
.coin {
  width: 100%; height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: spinY 16s linear infinite;
}
@keyframes spinY {
  from { transform: rotateX(16deg) rotateY(0deg); }
  to { transform: rotateX(16deg) rotateY(360deg); }
}
.coin-face {
  position: absolute; inset: 0;
  border-radius: 50%; overflow: hidden;
  background: var(--black);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow:
    inset 0 0 0 1px rgba(255,45,156,0.35),
    0 0 28px rgba(255,45,156,0.16);
}
.coin-face img { width: 100%; height: 100%; object-fit: cover; }
.coin-face-front { transform: translateZ(14px); }
.coin-face-back { transform: rotateY(180deg) translateZ(14px); }
.coin-rim { position: absolute; inset: 0; transform-style: preserve-3d; pointer-events: none; }
.coin-rim i {
  position: absolute; left: 50%; top: 50%;
  background: linear-gradient(#f3f6f9, #8b939e 22%, #2c3138 50%, #9aa3ad 78%, #f3f6f9);
  transform-style: preserve-3d;
}
.coin-caption {
  margin: 0; font-family: var(--font-m); font-size: 0.72rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
}

/* ---------- sections ---------- */
.section { position: relative; z-index: 1; padding: 4.2rem 0; }
.section h2 {
  font-family: var(--font-d); font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 0.98; letter-spacing: -0.038em; margin: 0 0 0.8rem;
}
.section-note { color: var(--muted); max-width: 56ch; margin: 0 0 1.8rem; }
.about { border-top: 1px solid var(--line); }
.about-grid { display: grid; gap: 1.6rem; }
.pull { font-size: 1.35rem; line-height: 1.45; color: var(--ink); margin-top: 0; }
.about-body p { color: var(--silver); }

.art-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.art-card, .stat, .step, .ca-box, .qa {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.04);
}
.tilt-card {
  position: relative;
  transform-style: preserve-3d;
  transform: perspective(640px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translate3d(0, var(--tilt-ypos, 0px), var(--tilt-z, 0px));
  transition: transform 0.16s ease-out, box-shadow 0.16s ease-out;
  will-change: transform;
}
.tilt-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(circle at var(--tilt-mx, 50%) var(--tilt-my, 50%), rgba(232,237,242,0.28), rgba(255,45,156,0.12) 26%, transparent 60%);
  opacity: 0;
  transition: opacity 0.18s ease;
  mix-blend-mode: screen;
}
.tilt-card.is-tilting {
  z-index: 2;
  box-shadow:
    calc(var(--tilt-sx, 0) * 1px) 22px 44px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 45, 156, 0.16),
    inset 0 1px 0 rgba(255,255,255,0.08);
}
.tilt-card.is-tilting::after { opacity: 1; }
.art-card { margin: 0; overflow: visible; padding: 0.7rem 0.7rem 0; }
.art-card img { width: 100%; height: auto; object-fit: contain; background: #08090b; border-radius: 14px; }
.art-card img.dark { padding: 1.4rem; }
.art-card figcaption {
  padding: 0.85rem 0.4rem 1rem;
  font-family: var(--font-m); font-size: 0.72rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}
.art-wide { grid-column: 1 / -1; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}
.stat { padding: 1.2rem 1.25rem 1.3rem; }
.stat span, .ca-box span {
  display: block; font-family: var(--font-m); font-size: 0.72rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.45rem;
}
.stat strong {
  font-family: var(--font-d); font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}
.ca-box {
  padding: 1.2rem 1.25rem; display: grid; gap: 0.75rem;
  justify-items: start; margin-bottom: 1.1rem;
}
.ca-box code {
  font-family: var(--font-m); font-size: 0.92rem;
  overflow-wrap: anywhere; word-break: break-all; color: var(--pink);
}
.link-row, .hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.steps {
  list-style: none; padding: 0; margin: 0 0 1.4rem;
  display: grid; grid-template-columns: 1fr; gap: 1rem;
}
.step { padding: 1.25rem; }
.step b { font-family: var(--font-m); color: var(--pink); letter-spacing: 0.08em; }
.step h3 { margin: 0.35rem 0 0.4rem; font-family: var(--font-d); font-size: 1.35rem; }
.step p { margin: 0; color: var(--silver); }

.faq-grid { display: grid; gap: 1.6rem; }
.qa { padding: 0 1.1rem; margin-bottom: 0.75rem; }
.qa summary {
  cursor: pointer; list-style: none; padding: 1rem 0;
  font-family: var(--font-d); font-weight: 700; font-size: 1.15rem;
}
.qa summary::-webkit-details-marker { display: none; }
.qa p { margin: 0 0 1rem; color: var(--silver); }

.foot {
  position: relative; z-index: 1;
  border-top: 1px solid var(--line);
  padding: 2.4rem 0 3rem; color: var(--muted);
}
.foot-inner { display: grid; gap: 1rem; }
.foot img { width: min(200px, 70vw); height: auto; }
.fine { font-size: 0.85rem; }

.toast {
  position: fixed; left: 50%; bottom: 1.4rem; transform: translateX(-50%) translateY(20px);
  background: var(--pink); color: #111; padding: 0.7rem 1rem; border-radius: 999px;
  font-weight: 600; opacity: 0; pointer-events: none; z-index: 60;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- breakpoints ---------- */
@media (min-width: 720px) {
  .art-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.5rem 2.5rem;
    min-height: calc(100svh - var(--nav-h));
    padding: 1.5rem 0 3rem;
  }
  .hero-stage { justify-self: end; }
  .about-grid { grid-template-columns: 0.9fr 1.1fr; gap: 3rem; align-items: start; }
  .faq-grid { grid-template-columns: 0.8fr 1.2fr; gap: 3rem; align-items: start; }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .coin-wrap { --coin: clamp(260px, 30vw, 340px); }
}
@media (max-width: 860px) {
  .menu { display: flex; }
  .menu-panel {
    display: none;
    position: absolute; top: calc(100% + 0.4rem); right: 0; left: 0;
    flex-direction: column; align-items: stretch;
    padding: 0.9rem;
    background: rgba(28,12,31,0.96);
    border: 1px solid var(--line); border-radius: 16px;
  }
  .nav.open .menu-panel { display: flex; }
  .menu-panel a { padding: 0.55rem 0.4rem; }
}

@media (orientation: landscape) and (max-height: 520px) {
  .hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    min-height: auto;
    padding: 1.2rem 0 2rem;
    gap: 1rem 1.5rem;
  }
  .hero h1 { font-size: min(4.2rem, 13.1cqi); }
  .hero-stage { justify-self: end; }
  .lede { margin-bottom: 1rem; }
  .coin-wrap { --coin: min(36vw, 44vh, 240px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .coin { animation: none; transform: rotateX(16deg) rotateY(-28deg); }
  .pulse { animation: none; }
  .layer { transform: none !important; }
  .tilt-card,
  .tilt-card.is-tilting {
    transform: none !important;
    transition: none !important;
    will-change: auto;
  }
  .tilt-card::after { opacity: 0 !important; }
}

.foot a { color: var(--pink); text-decoration: none; }
.foot a:hover, .foot a:focus-visible { text-decoration: underline; }

/* ---------- gallery ---------- */
.gallery-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .gallery-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.gallery-item {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.7rem 0.7rem 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.04);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  background: #0c040e;
  border-radius: 14px;
}
.gallery-item span {
  display: block;
  padding: 0.85rem 0.4rem 1rem;
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.gallery-item.feature { grid-column: 1 / -1; }
@media (hover: hover) and (pointer: fine) {
  .gallery-item:hover span { color: var(--pink); }
}
.gallery-item:focus-visible { outline: 2px solid var(--pink); outline-offset: 3px; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
  background: rgba(10, 4, 12, 0.88);
}
.lightbox[hidden] { display: none; }
.lightbox figure {
  margin: 0;
  max-width: min(1100px, 100%);
  display: grid;
  justify-items: center;
  gap: 0.75rem;
}
.lightbox img {
  max-width: 100%;
  max-height: 78vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
}
.lightbox figcaption {
  color: var(--ink);
  text-align: center;
  max-width: 62ch;
  font-size: 0.95rem;
}
.lb-close, .lb-prev, .lb-next {
  position: absolute;
  border: 1px solid var(--line);
  background: rgba(42, 18, 51, 0.9);
  color: var(--ink);
  cursor: pointer;
  border-radius: 999px;
}
.lb-close {
  top: 1rem; right: 1rem;
  width: 44px; height: 44px;
  font-size: 1.6rem; line-height: 1;
}
.lb-prev, .lb-next {
  top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  font-size: 1.8rem; line-height: 1;
}
.lb-prev { left: 0.8rem; }
.lb-next { right: 0.8rem; }
.lb-close:focus-visible, .lb-prev:focus-visible, .lb-next:focus-visible {
  outline: 2px solid var(--pink); outline-offset: 3px;
}
body.lb-open { overflow: hidden; }
@media (prefers-reduced-motion: reduce) {
  .lightbox { transition: none; }
}