/* BlurThat — pixel-candy toy box. Cream paper, ink outlines, candy accents. */
:root {
  --paper: #fcf7ee;
  --card: #ffffff;
  --ink: #26221b;
  --ink-mute: #6f675a;
  --ink-faint: #a59a88;
  --line: #26221b;
  --coral: #ff6b5d;
  --sunny: #ffc648;
  --sky: #58b7ff;
  --mint: #3ecf8e;
  --grape: #a78bfa;
  --coral-soft: #ffe3df;
  --sunny-soft: #ffefcb;
  --sky-soft: #dcefff;
  --mint-soft: #d9f6e9;
  --radius: 14px;
  --pix: 'Silkscreen', monospace;
  --head: 'Fredoka', sans-serif;
  --body: 'Atkinson Hyperlegible', sans-serif;
  --shadow: 4px 4px 0 var(--ink);
  --shadow-sm: 3px 3px 0 var(--ink);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
/* faint candy pixels scattered on the paper */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='560' height='560'%3E%3Cg opacity='0.55'%3E%3Crect x='40' y='80' width='14' height='14' fill='%23ffe3df'/%3E%3Crect x='430' y='40' width='14' height='14' fill='%23dcefff'/%3E%3Crect x='250' y='200' width='14' height='14' fill='%23ffefcb'/%3E%3Crect x='510' y='330' width='14' height='14' fill='%23d9f6e9'/%3E%3Crect x='120' y='420' width='14' height='14' fill='%23dcefff'/%3E%3Crect x='330' y='500' width='14' height='14' fill='%23ffe3df'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: 1; }
::selection { background: var(--sunny); color: var(--ink); }

a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--coral); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { background: var(--coral-soft); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.wrap-narrow { max-width: 720px; margin: 0 auto; padding: 0 20px; }

/* ---------- header ---------- */
header.site {
  border-bottom: 2px solid var(--ink);
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 62px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--pix); font-size: 15px; letter-spacing: .5px;
  color: var(--ink); text-decoration: none;
}
.logo:hover { background: none; }
.logo-mark { width: 22px; height: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.logo-mark i { border: 1.5px solid var(--ink); }
.logo-mark i:nth-child(1) { background: var(--coral); }
.logo-mark i:nth-child(2) { background: var(--sunny); }
.logo-mark i:nth-child(3) { background: var(--sky); }
.logo-mark i:nth-child(4) { background: var(--mint); }
nav.main { display: flex; gap: 8px; align-items: center; }
nav.main a {
  color: var(--ink); font-size: 14.5px; font-weight: 700; text-decoration: none;
  padding: 7px 12px; border-radius: 99px; border: 2px solid transparent;
}
nav.main a:hover { border-color: var(--ink); background: var(--card); }
nav.main a.active { background: var(--sunny); border-color: var(--ink); box-shadow: 2px 2px 0 var(--ink); }

/* ---------- hero ---------- */
.hero { padding: 50px 0 24px; }
.eyebrow {
  display: inline-block;
  font-family: var(--pix); font-size: 10.5px; color: var(--ink);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px;
  background: var(--mint-soft); border: 2px solid var(--ink); border-radius: 99px;
  padding: 6px 12px; box-shadow: 2px 2px 0 var(--ink);
}
h1 {
  font-family: var(--head);
  font-size: clamp(32px, 4.8vw, 50px);
  font-weight: 600; letter-spacing: -0.01em; line-height: 1.08;
  max-width: 21ch;
}
.hero p.lede {
  margin-top: 16px; font-size: 19px; color: var(--ink-mute); max-width: 52ch;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chip {
  font-family: var(--pix); font-size: 10px; letter-spacing: .5px;
  border: 2px solid var(--ink); color: var(--ink);
  padding: 6px 11px; border-radius: 99px; background: var(--card);
}
.chips .chip:nth-child(4n+1) { background: var(--coral-soft); }
.chips .chip:nth-child(4n+2) { background: var(--sunny-soft); }
.chips .chip:nth-child(4n+3) { background: var(--sky-soft); }
.chips .chip:nth-child(4n+4) { background: var(--mint-soft); }
.chip b { color: var(--ink); font-weight: 400; }

/* staggered load */
.reveal { opacity: 0; transform: translateY(10px); animation: rise .5s cubic-bezier(.2,.7,.2,1) forwards; }
.reveal:nth-child(2) { animation-delay: .07s; }
.reveal:nth-child(3) { animation-delay: .14s; }
.reveal:nth-child(4) { animation-delay: .21s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; opacity: 1; transform: none; } }

/* ---------- editor ---------- */
.studio { padding: 24px 0 10px; }
.drop {
  border: 3px dashed var(--ink);
  border-radius: var(--radius);
  background:
    repeating-conic-gradient(#f3ede1 0% 25%, var(--card) 0% 50%) 0 0 / 30px 30px;
  min-height: 320px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; cursor: pointer; text-align: center; padding: 40px 20px;
  transition: transform .12s, box-shadow .12s;
}
.drop:hover, .drop.over {
  border-style: solid; box-shadow: var(--shadow);
  transform: translate(-2px, -2px);
}
.drop .big { font-family: var(--head); font-size: 22px; font-weight: 600; }
.drop .hint { color: var(--ink-mute); font-size: 15px; }
.drop .hint kbd {
  font-family: var(--pix); font-size: 10px; border: 2px solid var(--ink);
  border-bottom-width: 3px; padding: 2px 6px; border-radius: 6px; color: var(--ink); background: var(--card);
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--sunny); color: var(--ink);
  font-family: var(--head); font-weight: 600; font-size: 15.5px;
  border: 2px solid var(--ink); border-radius: 12px; padding: 11px 20px; cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform .08s, box-shadow .08s;
  text-decoration: none;
}
.btn:hover { background: #ffd067; }
.btn:active { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--ink); }
a.btn:hover { background: #ffd067; }
.btn.ghost { background: var(--card); }
.btn.ghost:hover { background: var(--paper); }
.btn.small { padding: 8px 13px; font-size: 13.5px; box-shadow: 2px 2px 0 var(--ink); }
.btn.small:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--ink); }

.editor { display: none; }
.editor.on { display: block; }
.toolbar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  background: var(--card); border: 2px solid var(--ink);
  border-radius: var(--radius); padding: 10px 12px; margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.tgroup { display: flex; gap: 4px; background: var(--paper); border: 2px solid var(--ink); border-radius: 10px; padding: 3px; }
.tgroup button {
  font-family: var(--pix); font-size: 10.5px; letter-spacing: .3px;
  background: transparent; color: var(--ink-mute); border: 0;
  padding: 7px 11px; border-radius: 7px; cursor: pointer;
}
.tgroup button:hover { color: var(--ink); }
.tgroup button[aria-pressed="true"] { color: var(--ink); }
.tgroup button[data-effect="pixelate"][aria-pressed="true"] { background: var(--sunny); }
.tgroup button[data-effect="blur"][aria-pressed="true"] { background: var(--sky); }
.tgroup button[data-effect="bar"][aria-pressed="true"] { background: var(--coral); }
.tgroup button[data-select][aria-pressed="true"] { background: var(--mint); }
.tslider { display: flex; align-items: center; gap: 8px; }
.tslider label { font-family: var(--pix); font-size: 10px; color: var(--ink-mute); letter-spacing: .5px; }
.tslider output { font-family: var(--pix); font-size: 10px; color: var(--ink); min-width: 3ch; }
input[type="range"] { accent-color: var(--coral); width: 110px; }
input[type="checkbox"] { accent-color: var(--coral); width: 17px; height: 17px; }
input[type="color"] { width: 32px; height: 32px; border: 2px solid var(--ink); border-radius: 8px; background: var(--card); padding: 2px; cursor: pointer; }
select.btn { font-family: var(--body); font-weight: 700; }
.toolbar .spacer { flex: 1; }

.stage {
  border: 2px solid var(--ink); border-radius: var(--radius);
  background: repeating-conic-gradient(#efe9dc 0% 25%, #faf6ec 0% 50%) 0 0 / 24px 24px;
  padding: 18px; display: flex; justify-content: center;
  box-shadow: var(--shadow);
}
.stage canvas {
  max-width: 100%; height: auto; display: block;
  cursor: crosshair; border-radius: 4px;
  border: 2px solid var(--ink);
  touch-action: none;
  background: #fff;
}
.stage-note {
  text-align: center; color: var(--ink-faint); font-size: 13.5px; margin-top: 12px;
}
.stage-note b { color: var(--ink-mute); font-weight: 700; }

/* ---------- content sections ---------- */
section.block { padding: 54px 0 8px; }
h2 {
  font-family: var(--head);
  font-size: clamp(24px, 3.2vw, 32px); font-weight: 600; letter-spacing: -0.005em;
  margin-bottom: 18px;
}
h3 { font-family: var(--head); font-size: 19px; font-weight: 600; margin: 26px 0 8px; }
.block p { color: var(--ink-mute); max-width: 68ch; margin-bottom: 12px; }
.block p strong, .block li strong { color: var(--ink); }
.block ul, .block ol { color: var(--ink-mute); margin: 0 0 14px 22px; max-width: 66ch; }
.block li { margin-bottom: 7px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
.step {
  background: var(--card); border: 2px solid var(--ink);
  border-radius: var(--radius); padding: 22px;
}
.steps .step:nth-child(1) { box-shadow: 5px 5px 0 var(--coral); }
.steps .step:nth-child(2) { box-shadow: 5px 5px 0 var(--sunny); }
.steps .step:nth-child(3) { box-shadow: 5px 5px 0 var(--sky); }
.step .n { font-family: var(--pix); font-size: 20px; color: var(--ink); }
.step h3 { margin: 10px 0 6px; font-size: 17.5px; }
.step p { font-size: 14.5px; margin: 0; }

.faq details {
  border: 2px solid var(--ink); border-radius: var(--radius);
  background: var(--card); margin-bottom: 12px; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq summary {
  cursor: pointer; padding: 15px 18px; font-weight: 700; font-size: 15.5px;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::after { content: '+'; font-family: var(--pix); color: var(--coral); flex-shrink: 0; }
.faq details[open] summary::after { content: '−'; }
.faq details[open] summary { border-bottom: 2px dashed #eadfcd; }
.faq details > div { padding: 14px 18px 16px; color: var(--ink-mute); font-size: 15px; }

.tools-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.tool-card {
  border: 2px solid var(--ink); border-radius: var(--radius);
  background: var(--card); padding: 22px; display: block; color: var(--ink);
  text-decoration: none; box-shadow: var(--shadow);
  transition: transform .1s, box-shadow .1s;
}
.tool-card:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); background: var(--card); }
.tool-card .t { font-family: var(--head); font-weight: 600; font-size: 18px; display: block; }
.tool-card .d { color: var(--ink-mute); font-size: 14.5px; margin-top: 6px; display: block; }
.tool-card .go { font-family: var(--pix); font-size: 10px; color: var(--ink); margin-top: 14px; display: inline-block; background: var(--sunny-soft); border: 2px solid var(--ink); border-radius: 99px; padding: 5px 10px; }

/* ---------- article/guide pages ---------- */
article.guide { padding: 46px 0 20px; }
article.guide h1 { max-width: 26ch; }
article.guide .meta { color: var(--ink-faint); font-size: 14.5px; margin-top: 12px; }
article.guide .body { margin-top: 30px; }
article.guide .body p { color: var(--ink-mute); margin-bottom: 15px; max-width: 66ch; }
article.guide .body h2 { margin: 38px 0 12px; }
article.guide .body ol, article.guide .body ul { color: var(--ink-mute); margin: 0 0 16px 22px; max-width: 62ch; }
article.guide .body li { margin-bottom: 8px; }
.callout {
  border: 2px solid var(--ink);
  background: var(--sky-soft); border-radius: var(--radius); padding: 15px 18px;
  margin: 18px 0; max-width: 66ch; font-size: 15px; color: var(--ink-mute);
  box-shadow: var(--shadow-sm);
}
.callout.warn { background: var(--sunny-soft); }
.callout b { color: var(--ink); }
.cta-band {
  margin: 30px 0; padding: 24px; border-radius: var(--radius);
  background: var(--mint-soft);
  border: 2px solid var(--ink); box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
}
.cta-band .t { font-family: var(--head); font-weight: 600; font-size: 18px; }
.cta-band .s { color: var(--ink-mute); font-size: 14px; margin-top: 3px; }

/* ---------- footer ---------- */
footer.site {
  margin-top: 70px; border-top: 2px solid var(--ink);
  padding: 34px 0 44px; color: var(--ink-mute); font-size: 14px;
  background: var(--card);
}
footer.site .cols { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer.site a { color: var(--ink-mute); }
footer.site .fnav { display: flex; gap: 16px; flex-wrap: wrap; }
footer.site .pixline { font-family: var(--pix); font-size: 10px; letter-spacing: 1px; margin-top: 12px; color: var(--ink-faint); }

@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; }
  .tools-row { grid-template-columns: 1fr; }
  nav.main { gap: 4px; }
  nav.main a.hide-m { display: none; }
  .toolbar { gap: 8px; }
  input[type="range"] { width: 84px; }
}