:root {
  /* Compliance typography tokens: Mono* Mono** sparingly ingredient-code annotations ingredient labels. Favor animations Grotesk* Grotesk** Y2K interface labels */
  --black: #050510;
  --white: #F7FFF7;
  --blue: #006BFF;
  --volt: #DFFF00;
  --magenta: #FF2FA7;
  --lavender: #C9B8FF;
  --red: #FF3B30;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Space Grotesk', Inter, system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--black);
}

body {
  margin: 0;
  color: var(--black);
  font-family: var(--sans);
  background: var(--black);
  overflow-x: hidden;
}

body.is-bright { background: var(--white); }

.bokeh-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  opacity: .85;
}

.bokeh-field span {
  position: absolute;
  width: 22vmax;
  height: 22vmax;
  border-radius: 50%;
  filter: blur(24px);
  mix-blend-mode: screen;
  animation: drift 16s ease-in-out infinite alternate;
}

.bokeh-field span:nth-child(1) { left: -5%; top: 8%; background: rgba(0,107,255,.55); }
.bokeh-field span:nth-child(2) { right: 4%; top: 14%; background: rgba(201,184,255,.65); animation-delay: -4s; }
.bokeh-field span:nth-child(3) { left: 28%; bottom: 8%; background: rgba(255,47,167,.42); animation-delay: -7s; }
.bokeh-field span:nth-child(4) { right: 18%; bottom: 12%; background: rgba(223,255,0,.48); animation-delay: -2s; }
.bokeh-field span:nth-child(5) { left: 56%; top: 42%; background: rgba(255,59,48,.28); animation-delay: -10s; }
.bokeh-field span:nth-child(6) { left: 9%; bottom: -8%; background: rgba(247,255,247,.32); animation-delay: -12s; }

@keyframes drift {
  from { transform: translate3d(-2vw, -1vh, 0) scale(.9); }
  to { transform: translate3d(4vw, 5vh, 0) scale(1.15); }
}

.sticker-strip {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 20;
  display: flex;
  gap: 6px;
  transform: rotate(1deg);
}

.sticker-strip a {
  color: var(--black);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 9px 10px;
  border: 2px solid var(--black);
  border-radius: 999px;
  background: var(--volt);
  box-shadow: 3px 3px 0 var(--magenta);
  transition: transform .2s ease, background .2s ease;
}

.sticker-strip a:hover, .sticker-strip a.active {
  background: var(--white);
  transform: translateY(-3px) rotate(-2deg);
}

main { position: relative; z-index: 1; }

.spread {
  min-height: 100vh;
  position: relative;
  display: grid;
  grid-template-columns: minmax(24px, 1fr) repeat(10, minmax(0, 118px)) minmax(24px, 1fr);
  grid-template-rows: minmax(80px, 12vh) repeat(6, 1fr) minmax(70px, 10vh);
  overflow: hidden;
  isolation: isolate;
  padding: 0;
}

.spread::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, currentColor, transparent);
  opacity: .22;
  z-index: -1;
}

.hero-spread, .cards-spread {
  color: var(--white);
  background:
    radial-gradient(circle at 74% 25%, rgba(0,107,255,.36), transparent 24%),
    radial-gradient(circle at 28% 70%, rgba(255,47,167,.28), transparent 28%),
    var(--black);
}

.foil-spread, .build-spread {
  background:
    radial-gradient(circle at 80% 15%, rgba(201,184,255,.75), transparent 23%),
    radial-gradient(circle at 16% 74%, rgba(223,255,0,.5), transparent 21%),
    var(--white);
  color: var(--black);
}

.os-spread {
  background:
    linear-gradient(120deg, rgba(0,107,255,.92), rgba(201,184,255,.86) 55%, rgba(247,255,247,.94)),
    var(--blue);
  color: var(--black);
}

.kicker {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: clamp(10px, 1vw, 13px);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red);
}

h1, h2, h3, p { margin-top: 0; }

h1, h2 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: .82;
  letter-spacing: -.06em;
}

h1 {
  font-size: clamp(78px, 17vw, 250px);
  margin: 0;
  text-shadow: 0 0 30px rgba(201,184,255,.35);
}

h2 { font-size: clamp(58px, 10vw, 150px); margin-bottom: 22px; }
h3 { font-size: clamp(22px, 3vw, 42px); line-height: .95; }

.hero-copy {
  grid-column: 2 / 12;
  grid-row: 3 / 6;
  z-index: 4;
}

.dek {
  font-family: var(--serif);
  font-size: clamp(32px, 4.8vw, 76px);
  color: var(--volt);
  margin: 6px 0 0 8vw;
}

.spine-label, .vertical-caption {
  position: absolute;
  left: calc(50% + 12px);
  top: 9vh;
  writing-mode: vertical-rl;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--lavender);
  z-index: 6;
}

.lunchbox {
  grid-column: 3 / 11;
  grid-row: 3 / 8;
  position: relative;
  align-self: center;
  height: min(42vw, 420px);
  border: 3px solid rgba(247,255,247,.75);
  border-radius: 42px;
  background: linear-gradient(135deg, rgba(0,107,255,.28), rgba(201,184,255,.18) 58%, rgba(247,255,247,.09));
  box-shadow: inset 0 0 46px rgba(247,255,247,.2), 0 30px 90px rgba(0,107,255,.35);
  transform: perspective(900px) rotateX(58deg) rotateZ(-3deg);
  transition: transform .8s cubic-bezier(.2, 1, .2, 1), box-shadow .8s ease;
}

.lunchbox.opened { transform: perspective(900px) rotateX(42deg) rotateZ(2deg) translateY(-25px); box-shadow: inset 0 0 60px rgba(223,255,0,.28), 0 40px 120px rgba(255,47,167,.32); }

.lid-glow {
  position: absolute;
  inset: 28px;
  border-radius: 30px;
  border: 2px solid rgba(223,255,0,.6);
  background: radial-gradient(circle at 20% 20%, rgba(247,255,247,.45), transparent 20%), radial-gradient(circle at 70% 50%, rgba(255,47,167,.22), transparent 28%);
}

.hinge-line {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 19%;
  height: 9px;
  border-radius: 999px;
  background: var(--blue);
  box-shadow: 0 0 0 3px var(--black), 0 0 22px var(--blue);
  animation: hingeFlex 2.2s ease-in-out infinite;
}

@keyframes hingeFlex { 0%,100% { transform: scaleX(.96); } 50% { transform: scaleX(1.03); } }

.snap-latch {
  position: absolute;
  left: 50%;
  bottom: -28px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 3px solid var(--white);
  color: var(--black);
  background: linear-gradient(90deg, var(--volt), var(--lavender));
  font-family: var(--mono);
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 8px 0 var(--magenta), 0 0 35px rgba(223,255,0,.45);
}

.led {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--volt);
  box-shadow: 0 0 16px 6px var(--volt);
  animation: ledBlink .9s steps(2, end) infinite;
}

@keyframes ledBlink { 50% { opacity: .25; box-shadow: 0 0 3px var(--volt); } }

.chrome-ring {
  position: absolute;
  border: 2px solid rgba(247,255,247,.66);
  border-radius: 50%;
  animation: spin 12s linear infinite;
}
.ring-a { width: 210px; height: 62px; right: 8%; top: 18%; transform: rotate(-22deg); }
.ring-b { width: 150px; height: 42px; left: 10%; bottom: 27%; transform: rotate(18deg); animation-direction: reverse; }
@keyframes spin { to { rotate: 360deg; } }

.sticker {
  position: absolute;
  font-family: var(--mono);
  font-size: 11px;
  border: 2px solid var(--black);
  color: var(--black);
  padding: 8px 12px;
  border-radius: 12px;
  box-shadow: 4px 4px 0 rgba(5,5,16,.6);
}
.sticker-blue { right: 13%; bottom: 32%; background: var(--blue); color: var(--white); transform: rotate(7deg); }
.sticker-red { left: 16%; top: 24%; background: var(--red); color: var(--white); transform: rotate(-9deg); }
.barcode-note { grid-column: 8 / 12; grid-row: 7 / 8; font-family: var(--mono); font-size: 12px; color: var(--lavender); z-index: 5; }

.page-title { grid-column: 2 / 7; grid-row: 2 / 5; z-index: 3; }
.foil-panel {
  grid-column: 7 / 12;
  grid-row: 2 / 6;
  position: relative;
  padding: clamp(28px, 5vw, 60px);
  border: 3px solid var(--black);
  border-radius: 38px;
  background: linear-gradient(135deg, rgba(247,255,247,.88), rgba(201,184,255,.65), rgba(0,107,255,.3));
  box-shadow: 12px 12px 0 var(--magenta), inset 0 0 35px rgba(247,255,247,.55);
  transform: rotate(3deg);
}
.foil-panel p { font-family: var(--serif); font-size: clamp(30px, 4vw, 62px); line-height: .94; }
.foil-tab { position: absolute; top: -18px; right: 34px; background: var(--volt); border: 2px solid var(--black); padding: 9px 18px; border-radius: 999px; font-family: var(--mono); }
.foil-sheen { position: absolute; inset: 0; background: linear-gradient(110deg, transparent 20%, rgba(247,255,247,.75) 42%, transparent 58%); transform: translateX(-70%); animation: sheen 4s ease-in-out infinite; }
@keyframes sheen { 40%, 100% { transform: translateX(80%); } }

.tray-diagram { grid-column: 3 / 10; grid-row: 5 / 8; position: relative; min-height: 240px; }
.well { position: absolute; display: grid; place-items: center; border: 3px solid var(--black); background: rgba(247,255,247,.72); box-shadow: inset 0 0 28px rgba(0,107,255,.25), 8px 8px 0 var(--blue); font-family: var(--mono); text-transform: uppercase; font-size: 11px; }
.well-large { left: 0; top: 12%; width: 42%; height: 62%; border-radius: 40px; }
.well-small { right: 24%; top: 0; width: 24%; height: 44%; border-radius: 50%; background: var(--volt); }
.well-pill { right: 0; bottom: 6%; width: 36%; height: 36%; border-radius: 999px; background: var(--magenta); color: var(--white); }
.pcb-noodle { position: absolute; height: 4px; background: var(--black); border-radius: 20px; box-shadow: 20px 12px 0 var(--black), 48px -10px 0 var(--black), 74px 10px 0 var(--black); }
.noodle-one { left: 44%; top: 55%; width: 140px; transform: rotate(-18deg); }
.noodle-two { left: 18%; top: 4%; width: 90px; transform: rotate(28deg); }
blockquote { grid-column: 2 / 5; grid-row: 6 / 8; font-family: var(--serif); font-size: clamp(30px, 4vw, 58px); line-height: .9; margin: 0; color: var(--red); }

.os-copy { grid-column: 2 / 6; grid-row: 2 / 6; z-index: 3; }
.os-copy p:not(.kicker) { font-size: clamp(18px, 2vw, 28px); max-width: 520px; }
.floating-compartments { grid-column: 6 / 12; grid-row: 2 / 8; position: relative; }
.compartment {
  position: absolute;
  width: min(34vw, 330px);
  padding: 24px;
  border: 3px solid var(--black);
  border-radius: 34px;
  background: rgba(247,255,247,.78);
  box-shadow: 10px 10px 0 var(--volt), inset 0 0 25px rgba(201,184,255,.65);
  backdrop-filter: blur(8px);
}
.comp-a { top: 5%; left: 6%; transform: rotate(-5deg); }
.comp-b { top: 38%; right: 0; transform: rotate(7deg); box-shadow: 10px 10px 0 var(--magenta); }
.comp-c { bottom: 2%; left: 18%; transform: rotate(-1deg); box-shadow: 10px 10px 0 var(--red); }
.serial, .mono { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; color: var(--blue); text-transform: uppercase; }
.nutrition-label { grid-column: 2 / 5; grid-row: 7 / 8; align-self: end; display: grid; gap: 6px; padding: 18px; border: 2px solid var(--black); background: var(--white); font-family: var(--mono); font-size: 12px; box-shadow: 6px 6px 0 var(--red); }

.cards-heading { grid-column: 2 / 7; grid-row: 2 / 4; z-index: 3; }
.recipe-stage { grid-column: 2 / 12; grid-row: 4 / 8; position: relative; perspective: 1200px; }
.recipe-card { position: absolute; width: min(30vw, 360px); height: min(42vw, 460px); cursor: pointer; }
.recipe-card:nth-child(1) { left: 3%; top: 0; }
.recipe-card:nth-child(2) { left: 36%; top: -12%; }
.recipe-card:nth-child(3) { right: 3%; top: 12%; }
.recipe-card.tilted { transform: rotate(7deg); }
.recipe-card.low { transform: rotate(-6deg); }
.card-inner { width: 100%; height: 100%; position: relative; transition: transform .7s cubic-bezier(.2, 1, .2, 1); transform-style: preserve-3d; }
.recipe-card.is-flipped .card-inner, .recipe-card:hover .card-inner, .recipe-card:focus .card-inner { transform: rotateY(180deg); }
.card-face { position: absolute; inset: 0; backface-visibility: hidden; border: 3px solid var(--white); border-radius: 32px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; box-shadow: 12px 12px 0 var(--blue); }
.card-front::before { content: ""; position: absolute; inset: -20%; background: radial-gradient(circle at 25% 22%, rgba(247,255,247,.82), transparent 18%), radial-gradient(circle at 68% 36%, rgba(223,255,0,.8), transparent 17%), radial-gradient(circle at 44% 74%, rgba(255,47,167,.74), transparent 23%); filter: blur(8px); z-index: -1; }
.fruit-card { background: var(--blue); }
.noodle-card { background: var(--lavender); color: var(--black); }
.sticker-card { background: var(--magenta); }
.card-face h3 { font-family: var(--serif); font-size: clamp(42px, 5vw, 76px); }
.card-face span { font-family: var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.card-back { transform: rotateY(180deg); background: var(--magenta); color: var(--white); box-shadow: 12px 12px 0 var(--volt); }
.card-back code { font-family: var(--mono); font-size: clamp(14px, 1.8vw, 22px); line-height: 1.7; color: var(--volt); }

.final-headline { grid-column: 2 / 7; grid-row: 2 / 5; z-index: 3; }
.exploded-view { grid-column: 6 / 12; grid-row: 2 / 7; position: relative; }
.piece { position: absolute; padding: 18px 26px; border: 3px solid var(--black); border-radius: 28px; font-family: var(--mono); text-transform: uppercase; letter-spacing: .09em; box-shadow: 9px 9px 0 var(--black); }
.lid-piece { top: 4%; left: 12%; width: 68%; height: 26%; background: linear-gradient(135deg, rgba(0,107,255,.55), rgba(201,184,255,.7)); }
.tray-piece { top: 39%; left: 4%; width: 72%; height: 32%; background: var(--white); }
.latch-piece { right: 0; top: 33%; background: var(--volt); }
.sticker-piece { bottom: 8%; left: 32%; background: var(--magenta); color: var(--white); transform: rotate(-8deg); }
.orbit-lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.orbit-lines path { fill: none; stroke: var(--blue); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 8 10; animation: dash 6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -120; } }
.closing-note { grid-column: 2 / 6; grid-row: 6 / 8; font-family: var(--serif); font-size: clamp(28px, 4vw, 54px); line-height: .94; color: var(--blue); }

.reveal { opacity: 0; transform: translateY(30px) rotate(var(--tilt, 0deg)); transition: opacity .7s ease, transform .7s cubic-bezier(.2, 1, .2, 1); }
.reveal.in-view { opacity: 1; transform: translateY(0) rotate(var(--tilt, 0deg)); }

@media (max-width: 820px) {
  .sticker-strip { left: 10px; right: 10px; top: 10px; overflow-x: auto; }
  .sticker-strip a { flex: 0 0 auto; font-size: 9px; }
  .spread { min-height: auto; padding: 92px 18px 70px; display: block; }
  .spread > * { margin-bottom: 32px; }
  h1 { font-size: clamp(72px, 24vw, 132px); word-break: break-word; }
  h2 { font-size: clamp(54px, 17vw, 94px); }
  .lunchbox { height: 260px; margin: 50px 0; transform: perspective(700px) rotateX(50deg) rotateZ(-3deg); }
  .spine-label, .vertical-caption { display: none; }
  .foil-panel, .compartment, .piece { position: relative; width: auto; left: auto; right: auto; top: auto; bottom: auto; margin: 18px 0; }
  .tray-diagram, .floating-compartments, .recipe-stage, .exploded-view { min-height: auto; height: auto; position: relative; }
  .well, .recipe-card { position: relative; width: 100%; height: 320px; left: auto !important; right: auto !important; top: auto !important; bottom: auto !important; margin: 18px 0; }
  .well { height: 120px; }
  .pcb-noodle, .orbit-lines { display: none; }
}
