/* ============================================================
   loops® — Archive Y2K Brand
   Type: Helvetica Neue (local) / Inter fallback
   Sizes: caption 18 · body 29 · list 47 · display 172
   ============================================================ */

:root {
  --atmos-0: #182026;
  --atmos-1: #CBD4DC;
  --yellow: #F3FF00;
  --white: #ffffff;
  --black: #000000;

  --caption: 18px;
  --body: 29px;
  --list: 47px;
  --display: 172px;

  --leading: 0.8;
  --tracking: -0.08em;

  --font: "Helvetica Neue", Helvetica, Inter, Arial, sans-serif;
}

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

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--atmos-0);
}

body {
  font-family: var(--font);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  user-select: none;
  cursor: default;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ---------------- render surfaces ---------------- */

#gl {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
  filter: blur(8px);
  transform: scale(1.03);
  transform-origin: 50% 50%;
  background: var(--atmos-0);
}

#grain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: overlay;
  image-rendering: pixelated;
  opacity: 0.9;
}

/* ---------------- hero ---------------- */

#hero {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

#poster { position: absolute; inset: 0; }

.group {
  position: absolute;
  left: 50%;
  top: 50%;
  transform-origin: 0 0;
  will-change: transform, filter, opacity;
}

.center-wrap {
  position: absolute;
  left: 0;
  top: 0;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.enter {
  opacity: 0;
  transform: translateY(16px);
  filter: blur(12px);
  transition:
    opacity 0.85s ease,
    transform 0.85s cubic-bezier(0.19, 0.66, 0.22, 1),
    filter 0.85s ease;
  transition-delay: var(--d, 0ms);
  will-change: transform, filter, opacity;
}

#hero.entered .enter {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

#g-top { --d: 0ms; }
#g-name { --d: 60ms; }
#g-chips { --d: 120ms; }
#g-notes { --d: 180ms; }
#g-link { --d: 240ms; }

.top-line {
  font-size: var(--list);
  line-height: var(--leading);
  letter-spacing: var(--tracking);
  font-weight: 400;
  color: var(--white);
  white-space: nowrap;
}
.top-line em { font-style: normal; opacity: 0.55; padding: 0 0.05em; }

.name-lock {
  display: flex;
  align-items: center;
  gap: 26px;
}

.name-lock h1 {
  font-size: var(--display);
  line-height: var(--leading);
  letter-spacing: var(--tracking);
  font-weight: 500;
  color: var(--white);
  white-space: nowrap;
}
.name-lock h1 sup {
  font-size: 0.21em;
  letter-spacing: 0;
  vertical-align: super;
  font-weight: 400;
  margin-left: 0.04em;
}

.glass {
  width: 90px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.30);
  filter: url(#glass-inner);
  flex: 0 0 auto;
}

.chip {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
  background: var(--yellow);
  color: var(--black);
  font-size: var(--caption);
  line-height: 1;
  font-weight: 500;
  letter-spacing: -0.02em;
  padding: 9px 14px 8px;
  border-radius: 20px;
  white-space: nowrap;
}

.note {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
  color: var(--white);
  font-size: var(--caption);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.01em;
  opacity: 0.92;
  white-space: nowrap;
}

.store-link {
  font-size: var(--caption);
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.01em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.55);
  padding-bottom: 3px;
  pointer-events: auto;
}
.store-link:hover { border-bottom-color: var(--white); }

/* ---------------- header ---------------- */

#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 32px 34px 0;
  pointer-events: none;
}
#header a, #header button { pointer-events: auto; }

#logo {
  position: relative;
  width: 41px;
  height: 26px;
  mix-blend-mode: difference;
}
#logo i {
  position: absolute;
  top: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--white);
}
#logo i:first-child { left: 0; }
#logo i:last-child { left: 15px; }

#nav {
  display: flex;
  gap: 40px;
  font-size: var(--caption);
  line-height: 1;
  padding-top: 4px;
}
#nav a { opacity: 0.95; }
#nav a:hover { opacity: 1; }

/* ---------------- room ui ---------------- */

#room-ui { position: fixed; inset: 0; z-index: 3; pointer-events: none; }

#back {
  position: fixed;
  left: 34px;
  bottom: 26px;
  font-size: var(--caption);
  line-height: 1;
  color: var(--white);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}
#back.on { opacity: 0.95; transform: none; pointer-events: auto; }

#caption {
  position: fixed;
  left: 0;
  top: 0;
  background: var(--yellow);
  color: var(--black);
  font-size: var(--caption);
  line-height: 1;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 9px 13px 8px;
  border-radius: 2px;
  opacity: 0;
  transform: translate(-50%, -8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
  white-space: nowrap;
  will-change: left, top;
}
#caption.on { opacity: 1; transform: translate(-50%, 0); }

/* tabs */

#tabs-wrap {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 3;
  pointer-events: none;
}
#tabs {
  position: relative;
  height: 32px;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.19, 0.66, 0.22, 1);
}
#tabs.entered { opacity: 1; transform: translateY(0); pointer-events: auto; }

.tab-labels {
  display: flex;
  align-items: center;
  gap: 10px;
}
.labels-black { position: relative; z-index: 1; }
.labels-white { position: absolute; inset: 0; z-index: 3; pointer-events: none; clip-path: inset(0 0 0 0); }

.tab {
  position: relative;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  font-size: var(--caption);
  line-height: 1;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
  border-radius: 16px;
  transition: width 0.5s cubic-bezier(0.6, 0, 0.2, 1);
}
.tab .pill {
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: var(--yellow);
  transition: opacity 0.25s ease;
}
.tab .txt { position: relative; z-index: 1; color: var(--black); }
.labels-white .tab { color: var(--white); }
.labels-white .tab .txt { color: var(--white); }

.tab.active { width: 453px; padding: 0; }
.tab.active .pill { opacity: 0; }

.ink {
  position: absolute;
  top: 0;
  height: 32px;
  background: var(--black);
  border-radius: 16px;
  z-index: 2;
  will-change: left, width;
}

/* ---------------- preloader ---------------- */

#preloader {
  position: fixed;
  inset: 0;
  z-index: 10;
  overflow: hidden;
}
.pl-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--atmos-0) 0%, #3a4650 48%, var(--atmos-1) 100%);
}
.pl-ground {
  position: absolute;
  left: 50%;
  bottom: -16%;
  width: 130%;
  height: 42%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse 58% 100% at 50% 100%,
    rgba(255, 255, 255, 0.60) 0%,
    rgba(255, 255, 255, 0.20) 46%,
    rgba(255, 255, 255, 0) 72%);
  filter: blur(3px);
  transform-origin: 50% 100%;
}
.pl-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 300px;
  height: 300px;
  margin: -150px 0 0 -150px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.30);
  box-shadow:
    inset 0 -28px 55px rgba(255, 255, 255, 0.22),
    inset 0 6px 18px rgba(255, 255, 255, 0.16),
    inset 0 0 0 1px rgba(255, 255, 255, 0.10),
    0 30px 80px rgba(0, 0, 0, 0.28);
  will-change: transform, filter, opacity;
}
.pl-pct {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--display);
  line-height: 1;
  font-weight: 500;
  letter-spacing: var(--tracking);
  color: var(--white);
  font-variant-numeric: tabular-nums;
  will-change: opacity, filter, transform;
}

#preloader.exit .pl-ring {
  transform: scale(1.06);
  filter: blur(22px);
  opacity: 0;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), filter 0.6s ease, opacity 0.6s ease;
}
#preloader.exit .pl-pct {
  opacity: 0;
  filter: blur(14px);
  transition: opacity 0.45s ease, filter 0.45s ease;
}
#preloader.exit .pl-ground {
  opacity: 0;
  filter: blur(26px);
  transform: translateX(-50%) scaleY(1.18);
  transition: opacity 0.7s ease, filter 0.7s ease, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
#preloader.exit .pl-bg { opacity: 0; transition: opacity 0.5s ease 0.15s; }