/* Peel — sticker site
   Motion personality: Playful. Signature easing --spring, durations --quick/--base/--slow. */

@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@500;600;700&family=Nunito:wght@400;600;700;800&display=swap');

:root {
  color-scheme: light dark;

  /* paper + ink */
  --bg: #fff6ec;
  --fg: #221a2e;
  --muted: #6f6480;
  --paper: #fffdf8;
  --card: #ffffff;
  --line: rgba(60, 40, 90, .14);
  --cut: rgba(90, 70, 120, .28);

  /* the happy ramp */
  --tangerine: #ff6b35;
  --pink: #ff4d8d;
  --lemon: #ffc93c;
  --mint: #2ec4b6;
  --grape: #7b5ea7;
  --sky: #38bdf8;

  --accent: var(--tangerine);
  --shadow: 0 10px 30px rgba(80, 40, 20, .13);

  /* motion */
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --out: cubic-bezier(.2, 0, 0, 1);
  --quick: 140ms;
  --base: 240ms;
  --slow: 420ms;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1230;
    --fg: #f4edff;
    --muted: #a99cc0;
    --paper: #241b33;
    --card: #1d1629;
    --line: rgba(220, 200, 255, .14);
    --cut: rgba(220, 200, 255, .22);
    --shadow: 0 10px 34px rgba(0, 0, 0, .5);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0 0 5rem;
  font: 17px/1.65 Nunito, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ambient layer: slow drifting colour, the third motion layer */
body::before {
  content: "";
  position: fixed;
  inset: -30vmax;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(42vmax 42vmax at 10% 2%, color-mix(in srgb, var(--lemon) 85%, transparent), transparent 60%),
    radial-gradient(38vmax 38vmax at 92% 10%, color-mix(in srgb, var(--pink) 68%, transparent), transparent 58%),
    radial-gradient(44vmax 44vmax at 80% 70%, color-mix(in srgb, var(--mint) 62%, transparent), transparent 60%),
    radial-gradient(36vmax 36vmax at 14% 78%, color-mix(in srgb, var(--sky) 60%, transparent), transparent 58%),
    radial-gradient(30vmax 30vmax at 50% 42%, color-mix(in srgb, var(--grape) 34%, transparent), transparent 62%);
  filter: blur(8px);
  opacity: .8;
  animation: drift 34s ease-in-out infinite alternate;
}

@media (prefers-color-scheme: dark) {
  body::before { opacity: .6; }
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(2vmax, -2vmax, 0) scale(1.08); }
}

.wrap { max-width: 64rem; margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 46rem; }

h1, h2, h3, .btn, .chip, nav a, .sheet-title {
  font-family: Fredoka, Nunito, sans-serif;
  font-weight: 600;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2.1rem, 6vw, 3.4rem); line-height: 1.05; margin: 0 0 1rem; font-weight: 700; }
h2 { font-size: clamp(1.4rem, 3.4vw, 2rem); line-height: 1.15; margin: 3.5rem 0 1rem; }
h3 { font-size: 1.1rem; margin: 0 0 .3rem; }
p { margin: 0 0 1rem; }
a { color: inherit; }

.lede { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--muted); max-width: 38rem; }
.note { font-size: .95rem; color: var(--muted); }
.eyebrow {
  display: inline-block;
  font-family: Fredoka, sans-serif;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--grape);
  background: color-mix(in srgb, var(--grape) 14%, transparent);
  padding: .3rem .7rem;
  border-radius: 999px;
}

/* ---------- nav ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: .7rem 1.25rem;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--line);
}

.topbar .row {
  max-width: 64rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
}

.brand {
  font-family: Fredoka, sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  margin-right: auto;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.brand .dot {
  width: 1.5rem; height: 1.5rem; border-radius: 8px;
  background: linear-gradient(135deg, var(--lemon), var(--tangerine) 55%, var(--pink));
  transform: rotate(-8deg);
  box-shadow: 0 3px 0 color-mix(in srgb, var(--tangerine) 45%, #000);
}

nav a {
  text-decoration: none;
  font-size: .93rem;
  padding: .4rem .75rem;
  border-radius: 999px;
  color: var(--muted);
  transition: color var(--quick) var(--out), background var(--quick) var(--out);
}

nav a:hover { color: var(--fg); background: color-mix(in srgb, var(--fg) 7%, transparent); }
nav a[aria-current="page"] { color: var(--fg); background: color-mix(in srgb, var(--tangerine) 16%, transparent); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.4rem;
  border-radius: 999px;
  border: 0;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 0 color-mix(in srgb, var(--accent) 50%, #000), var(--shadow);
  transition: transform var(--quick) var(--spring), box-shadow var(--quick) var(--out), filter var(--quick) var(--out);
}

.btn:hover { filter: brightness(1.06); transform: translateY(-2px); box-shadow: 0 6px 0 color-mix(in srgb, var(--accent) 50%, #000), var(--shadow); }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 color-mix(in srgb, var(--accent) 50%, #000); }

.btn.ghost {
  background: transparent;
  color: var(--fg);
  border: 2px solid var(--line);
  box-shadow: none;
}
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .82rem;
  padding: .3rem .7rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--mint) 18%, transparent);
  color: color-mix(in srgb, var(--mint) 70%, var(--fg));
}

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

.hero {
  padding: 3.5rem 0 1rem;
  display: grid;
  gap: 2.5rem;
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 62rem) {
  .hero { grid-template-columns: 1.05fr .95fr; padding: 4.5rem 0 1.5rem; }
}

.hero .cta { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.6rem; }
.hero .chips { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: 1.4rem; }

h1 .wave {
  background: linear-gradient(100deg, var(--tangerine), var(--pink) 48%, var(--grape));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* the little sheet in the hero, with one sticker already lifted off it */
.hero-art { position: relative; justify-self: center; }

.mini-sheet {
  display: grid;
  grid-template-columns: repeat(3, 84px);
  gap: .5rem;
  padding: 1.1rem;
  border-radius: 22px;
  background: var(--paper);
  box-shadow: var(--shadow), 0 0 0 1px var(--line);
  transform: rotate(-4deg);
}

.mini-sheet span {
  aspect-ratio: 1;
  border: 1.5px dashed var(--cut);
  border-radius: 12px;
  display: grid;
  place-items: center;
  padding: 4px;
}

.mini-sheet img { width: 100%; height: 100%; object-fit: contain; }

.hero-art .flyaway {
  position: absolute;
  right: -34px; top: -38px;
  width: 128px; height: 128px;
  object-fit: contain;
  filter: drop-shadow(0 16px 18px rgba(70, 40, 20, .32));
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: rotate(9deg) translateY(0); }
  50%      { transform: rotate(5deg) translateY(-12px); }
}

/* ---------- marquee ---------- */

.marquee {
  margin: 2.5rem 0 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee .track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: slide 46s linear infinite;
}

.marquee img {
  width: 92px; height: 92px;
  object-fit: contain;
  filter: drop-shadow(0 6px 10px rgba(80, 40, 20, .18));
}

.marquee:hover .track { animation-play-state: paused; }

@keyframes slide {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

/* ---------- the sticker sheet ---------- */

.sheet {
  position: relative;
  margin: 1.5rem 0 3rem;
  border-radius: 26px;
  background: var(--paper);
  box-shadow: var(--shadow), 0 0 0 1px var(--line);
  overflow: hidden;
}

/* printed header strip */
.sheet-head {
  padding: 1.2rem 1.4rem 1.1rem;
  color: #fff;
  background: linear-gradient(120deg, var(--c1), var(--c2));
  position: relative;
}

.sheet-title { font-size: 1.5rem; margin: 0; line-height: 1.1; }
.sheet-sub { margin: .25rem 0 0; font-size: .92rem; opacity: .92; }

/* perforation between the header and the backing paper */
.sheet-head::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -9px;
  height: 18px;
  background: radial-gradient(circle at 9px 9px, var(--paper) 7px, transparent 7.5px);
  background-size: 22px 18px;
}

.sheet-body { position: relative; padding: 1.9rem 1.1rem 1.9rem; }

/* registration marks, like a real printed sheet */
.sheet-body::before,
.sheet-body::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  background:
    linear-gradient(var(--cut), var(--cut)) center/100% 1.5px no-repeat,
    linear-gradient(var(--cut), var(--cut)) center/1.5px 100% no-repeat;
  opacity: .7;
}
.sheet-body::before { left: 12px; bottom: 12px; }
.sheet-body::after  { right: 12px; bottom: 12px; }

.sheet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: .55rem;
}

.sheet-foot {
  display: flex;
  align-items: center;
  gap: .9rem;
  flex-wrap: wrap;
  padding: 1.1rem 1.4rem 1.5rem;
  border-top: 1px dashed var(--cut);
}

.sheet-foot .how { font-size: .88rem; color: var(--muted); margin: 0; }

/* ---------- one peelable sticker ---------- */

.peel {
  --p: 0;                                   /* peel progress, 0 to 1 */
  --cutlen: calc(var(--p) * 54%);
  position: relative;
  aspect-ratio: 1;
  border-radius: 14px;
  border: 1.5px dashed var(--cut);          /* the kiss-cut line */
  padding: 6px;
  display: grid;
  place-items: center;
  touch-action: pan-y;
  cursor: grab;
  transform: rotate(var(--tilt, 0deg)) translate3d(calc(var(--p) * -4px), calc(var(--p) * -4px), 0);
  transition: transform var(--base) var(--spring);
}

.peel.dragging { cursor: grabbing; transition: none; }
.peel.dragging .face, .peel.dragging .curl { transition: none; }

/* the ghost is the empty die-cut hole left on the backing paper */
.peel .ghost {
  position: absolute;
  inset: 6px;
  width: calc(100% - 12px); height: calc(100% - 12px);
  object-fit: contain;
  filter: brightness(0) saturate(0);
  opacity: calc(var(--p) * .13);
  pointer-events: none;
}

.peel .face {
  position: relative;
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cutlen)), calc(100% - var(--cutlen)) 100%, 0 100%);
  filter: drop-shadow(calc(var(--p) * 5px) calc(var(--p) * 7px) calc(2px + var(--p) * 10px) rgba(70, 40, 20, calc(.12 + var(--p) * .22)));
  transition: clip-path var(--base) var(--spring), filter var(--base) var(--out);
}

/* the flap: the back of the sticker, folded over itself */
.peel .curl {
  position: absolute;
  right: 6px; bottom: 6px;
  width: var(--cutlen); height: var(--cutlen);
  clip-path: polygon(0 0, 100% 0, 0 100%);
  background: linear-gradient(135deg, #ffffff 0%, #fbf7ef 30%, #e7e0d2 64%, #c3b9a6 100%);
  border-top-left-radius: 5px;
  filter: drop-shadow(-4px -4px 9px rgba(60, 35, 15, .38));
  transition: width var(--base) var(--spring), height var(--base) var(--spring);
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
  .peel:not(.dragging):hover { --p: .34; z-index: 2; }
}

.peel:focus-visible {
  --p: .34;
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.peel .label {
  position: absolute;
  left: 50%; bottom: -1.3rem;
  transform: translateX(-50%);
  font-size: .72rem;
  color: var(--muted);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--quick) var(--out);
  pointer-events: none;
}

.peel:hover .label, .peel:focus-visible .label { opacity: 1; }

/* ---------- scroll reveal, micro cascade 40ms ---------- */

/* uses the individual transform properties, not `transform`, so an element that
   already has its own transform (a tilted sticker) keeps it */
.reveal { opacity: 0; translate: 0 16px; scale: .94; }

.reveal.in {
  opacity: 1;
  translate: 0 0;
  scale: 1;
  transition:
    opacity var(--slow) var(--out) var(--d, 0ms),
    translate var(--slow) var(--spring) var(--d, 0ms),
    scale var(--slow) var(--spring) var(--d, 0ms);
}

/* ---------- misc blocks ---------- */

.page { padding-top: 3rem; }

.cards { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.card video { width: 100%; border-radius: 14px; display: block; background: #16150f; margin-bottom: .6rem; }

.card {
  background: var(--card);
  border-radius: 20px;
  padding: 1.3rem;
  box-shadow: var(--shadow), 0 0 0 1px var(--line);
}

.card .num {
  display: grid; place-items: center;
  width: 2.1rem; height: 2.1rem;
  border-radius: 50%;
  font-family: Fredoka, sans-serif; font-weight: 700;
  color: #fff;
  background: var(--accent);
  margin-bottom: .7rem;
}

.empty {
  border: 2px dashed var(--cut);
  border-radius: 20px;
  padding: 1.6rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--paper) 60%, transparent);
}

ol.steps { padding-left: 1.3rem; }
ol.steps li { margin-bottom: .9rem; }

table { border-collapse: collapse; width: 100%; margin-top: .5rem; display: block; overflow-x: auto; }
th, td { text-align: left; vertical-align: top; padding: .6rem .75rem; border-bottom: 1px solid var(--line); font-size: .94rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; background: color-mix(in srgb, var(--fg) 8%, transparent); padding: .1rem .35rem; border-radius: 5px; }

footer {
  margin-top: 4rem;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--line);
  font-size: .92rem;
  color: var(--muted);
}

/* ---------- accessibility ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body::before, .marquee .track, .hero-art .flyaway { animation: none; }
  .reveal { opacity: 1; translate: none; scale: none; }
  .peel, .peel .face, .peel .curl { transition-duration: 1ms; }
}

/* ---------- guide pages (how-to-install, submit) ----------
   Scoped to .guide so the home and packs pages cannot be touched by any of it. */

.guide h2 { scroll-margin-top: 5.5rem; }

/* the three destinations, as cards you can jump from */
.dests { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin: 2rem 0 0; }

.dest {
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: .35rem;
  padding: 1.1rem 1.1rem 1.2rem;
  border-radius: 20px;
  background: var(--card);
  box-shadow: var(--shadow), 0 0 0 1px var(--line);
  color: inherit;
  text-decoration: none;
  transition: transform var(--base) var(--spring), box-shadow var(--base) var(--out);
}

.dest:hover, .dest:focus-visible {
  transform: translateY(-4px) rotate(-.6deg);
  box-shadow: var(--shadow), 0 0 0 2px var(--c, var(--accent));
}

.dest:active { transform: translateY(-1px) scale(.995); }

.dest img { width: 54px; height: 54px; object-fit: contain; margin-bottom: .2rem; }
.dest b { font-family: Fredoka, sans-serif; font-size: 1.12rem; color: var(--c, var(--accent)); }
.dest .takes { font-size: .9rem; font-weight: 700; }
.dest .limit { font-size: .86rem; color: var(--muted); align-self: end; }

/* a step: the number sits in the margin on wide screens, above the text on a phone */
.step { display: grid; grid-template-columns: 2.6rem 1fr; gap: 0 1rem; margin: 1.4rem 0; }
.step > .num {
  display: grid; place-items: center;
  width: 2.4rem; height: 2.4rem;
  border-radius: 50%;
  font-family: Fredoka, sans-serif; font-weight: 700;
  color: #fff;
  background: var(--c, var(--accent));
  box-shadow: 0 6px 14px color-mix(in srgb, var(--c, var(--accent)) 38%, transparent);
}
.step h3 { margin: .25rem 0 .3rem; font-size: 1.12rem; }
.step p { margin: 0; }
.step p + p { margin-top: .5rem; }

@media (max-width: 30rem) {
  .step { grid-template-columns: 1fr; gap: .5rem; }
}

/* a strip of tape, for the thing people need to know before they try */
.tape {
  position: relative;
  margin: 1.6rem 0;
  padding: .95rem 1.1rem;
  border-radius: 6px;
  background: color-mix(in srgb, var(--lemon) 34%, var(--paper));
  color: var(--fg);
  font-size: .95rem;
  box-shadow: 0 8px 18px rgba(80, 40, 20, .1);
  transform: rotate(-.5deg);
}
.tape strong { font-family: Fredoka, sans-serif; }
.tape.mint { background: color-mix(in srgb, var(--mint) 26%, var(--paper)); transform: rotate(.4deg); }

@media (prefers-color-scheme: dark) {
  .tape { background: color-mix(in srgb, var(--lemon) 16%, var(--paper)); }
  .tape.mint { background: color-mix(in srgb, var(--mint) 16%, var(--paper)); }
}

/* what we publish, and what we cannot */
.yesno { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 1.2rem; }
.yesno div {
  border-radius: 20px;
  padding: 1.2rem;
  background: var(--card);
  box-shadow: var(--shadow), 0 0 0 1px var(--line);
  border-top: 5px solid var(--c);
}
.yesno h3 { margin: 0 0 .5rem; font-size: 1.05rem; color: var(--c); }
.yesno ul { margin: 0; padding-left: 1.1rem; font-size: .94rem; }
.yesno li { margin-bottom: .3rem; }

/* one sticker to pull, because that is what the page is about */
.try { display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap; margin: 1.3rem 0 0; }
.try .peel { width: 112px; }
.try p { margin: 0; font-size: .92rem; color: var(--muted); max-width: 22rem; }

.guide .cta { margin: 1.6rem 0 0; display: flex; gap: .7rem; flex-wrap: wrap; }