/* Unsnitch site, brand v2. Colours, type and radii come from tokens.css. */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 16px; }
body {
  margin: 0; background: var(--us-canvas); color: var(--us-ink);
  font: 400 15px/1.55 var(--us-font);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
}
img, svg { display: block; }
a { color: inherit; }
code { font-family: var(--us-mono); font-size: .92em; }
h1, h2, h3, p, ol, ul { margin: 0; }
::selection { background: var(--us-lavender); color: var(--us-ink); }
:focus-visible { outline: 2px solid var(--us-ink); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: -9999px; top: 12px; z-index: 10; }
.skip:focus { left: 12px; background: var(--us-ink); color: #fff; padding: 8px 14px; border-radius: var(--us-r-pill); text-decoration: none; }

/* ---------- Layout ---------- */
main { max-width: 1240px; margin: 0 auto; padding: 16px 16px 0; display: grid; gap: 16px; }
.card { background: var(--us-card); border-radius: var(--us-r-card); box-shadow: var(--us-shadow); overflow: hidden; }
.card-body { padding: clamp(24px, 5vw, 72px); }
.mosaic { position: relative; background: url("img/mosaic.svg") center / cover no-repeat var(--us-apricot); image-rendering: pixelated; }

/* ---------- Type ---------- */
h1, h2 { font-weight: var(--us-head-weight); line-height: var(--us-head-leading); letter-spacing: var(--us-head-tracking); text-wrap: balance; }
h1 { font-size: clamp(38px, 6.6vw, 96px); max-width: 19ch; }
h2 { font-size: clamp(30px, 4.4vw, 60px); max-width: 24ch; }
h1 .grey, h2 .grey { display: block; color: var(--us-grey); margin-top: .12em; }
h3 { color: var(--us-ink); font-size: 16px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.3; margin-bottom: 6px; }
.small { font-size: 14px; line-height: 1.55; max-width: 52ch; }
.sub { color: #55534F; margin-top: 24px; }
.note { color: var(--us-grey); margin-top: 24px; }
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--us-grey); margin-bottom: 22px; }
.eyebrow::before {
  content: ""; width: 7px; height: 7px; background: var(--us-orange);
  box-shadow: 7px 0 var(--us-apricot), 0 7px var(--us-lilac), 7px 7px var(--us-cream);
  margin-right: 8px;
}
.wordmark { font-weight: 500; letter-spacing: -0.02em; }

/* ---------- Frosted pill nav ---------- */
.pill {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--us-glass); border: 1px solid var(--us-glass-line); border-radius: var(--us-r-pill);
  -webkit-backdrop-filter: var(--us-blur); backdrop-filter: var(--us-blur);
}
.nav { position: absolute; top: 20px; left: 20px; right: 20px; height: 56px; padding: 0 8px 0 14px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 18px; }
.brand img { border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; padding: 0; font-size: 14px; }
.nav-links a { display: block; padding: 8px 14px; border-radius: var(--us-r-pill); text-decoration: none; color: rgba(17, 17, 17, .72); transition: background .2s, color .2s; }
.nav-links a:hover { color: var(--us-ink); background: rgba(255, 255, 255, .5); }
.nav-links .nav-gh { color: var(--us-ink); background: rgba(255, 255, 255, .6); }
.nav-links .nav-gh:hover { background: rgba(255, 255, 255, .9); }

/* ---------- Hero ---------- */
.hero-mosaic { height: clamp(220px, 30vw, 400px); }
.hero-body { padding-top: clamp(32px, 5vw, 72px); }
.hero-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px 48px; flex-wrap: wrap; margin-top: clamp(28px, 4vw, 48px); }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* Dissolving link demo: the tracking params break into mosaic pixels. CSS only. */
.demo { margin-top: clamp(32px, 5vw, 64px); padding: 22px 24px; background: #fff; border: 1px solid var(--us-line); border-radius: var(--us-r-inner); }
.demo-url, .demo-status { animation: demo-fade 9s infinite; }
.demo-url { font: 400 clamp(12px, 1.35vw, 17px)/1.6 var(--us-mono); letter-spacing: 0; word-break: break-all; min-height: 1.6em; }
.demo-url .base { color: var(--us-ink); }
.track { position: relative; }
.track::after {
  content: ""; position: absolute; left: 0; right: 0; top: 52%; height: 1.5px; background: var(--us-strike);
  transform-origin: left; transform: scaleX(0); animation: strike 9s infinite;
}
.track b {
  --i: 0; --dx: 12px; --dy: -8px; --px: var(--us-orange);
  position: relative; display: inline-block; width: 1ch; font-weight: 400; color: var(--us-grey);
  animation: dissolve 9s infinite; animation-delay: calc(var(--i) * -32ms);
}
.track b::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: .72em; height: .72em; margin: -.36em 0 0 -.36em;
  background: var(--px); opacity: 0; transform: scale(0);
  animation: pixel 9s infinite; animation-delay: inherit;
}
.track b:nth-child(1) { --i: 1 } .track b:nth-child(2) { --i: 2 } .track b:nth-child(3) { --i: 3 }
.track b:nth-child(4) { --i: 4 } .track b:nth-child(5) { --i: 5 } .track b:nth-child(6) { --i: 6 }
.track b:nth-child(7) { --i: 7 } .track b:nth-child(8) { --i: 8 } .track b:nth-child(9) { --i: 9 }
.track b:nth-child(10) { --i: 10 } .track b:nth-child(11) { --i: 11 } .track b:nth-child(12) { --i: 12 }
.track b:nth-child(13) { --i: 13 } .track b:nth-child(14) { --i: 14 } .track b:nth-child(15) { --i: 15 }
.track b:nth-child(16) { --i: 16 } .track b:nth-child(17) { --i: 17 } .track b:nth-child(18) { --i: 18 }
.track b:nth-child(19) { --i: 19 } .track b:nth-child(20) { --i: 20 } .track b:nth-child(21) { --i: 21 }
.track b:nth-child(22) { --i: 22 } .track b:nth-child(23) { --i: 23 } .track b:nth-child(24) { --i: 24 }
.track b:nth-child(25) { --i: 25 } .track b:nth-child(26) { --i: 26 } .track b:nth-child(27) { --i: 27 }
.track b:nth-child(5n+1) { --px: var(--us-orange); }
.track b:nth-child(5n+2) { --px: var(--us-lilac); }
.track b:nth-child(5n+3) { --px: var(--us-apricot); }
.track b:nth-child(5n+4) { --px: var(--us-lavender); }
.track b:nth-child(5n) { --px: var(--us-cream); }
.track b:nth-child(3n) { --dy: -18px; }
.track b:nth-child(3n+1) { --dy: 10px; }
.track b:nth-child(4n) { --dx: 26px; }
.track b:nth-child(4n+1) { --dx: 6px; }
.track b:nth-child(4n+2) { --dx: 34px; }

@keyframes demo-fade {
  0% { opacity: 0; } 3%, 85% { opacity: 1; } 88%, 100% { opacity: 0; }
}
@keyframes strike {
  0%, 9% { transform: scaleX(0); opacity: 1; }
  16%, 30% { transform: scaleX(1); opacity: 1; }
  40%, 100% { transform: scaleX(1); opacity: 0; }
}
@keyframes dissolve {
  0%, 22% { color: var(--us-grey); width: 1ch; }
  26% { color: transparent; width: 1ch; }
  50% { color: transparent; width: 1ch; }
  60%, 100% { color: transparent; width: 0; }
}
@keyframes pixel {
  0%, 21% { opacity: 0; transform: scale(0); }
  25% { opacity: 1; transform: scale(1); }
  31% { opacity: 1; transform: translate(calc(var(--dx) * .3), calc(var(--dy) * .3)) scale(.9); }
  50%, 100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(.4); }
}

.demo-status { position: relative; margin-top: 12px; font-size: 13px; min-height: 1.5em; }
.demo-status span { display: inline-flex; align-items: center; gap: 8px; animation: st-dirty 9s infinite; }
.demo-status span::before { content: ""; width: 7px; height: 7px; background: var(--us-strike); }
.demo-status .st-dirty { color: var(--us-grey); }
.demo-status .st-clean { position: absolute; left: 0; top: 0; color: var(--us-ink); animation-name: st-clean; }
.demo-status .st-clean::before { background: var(--us-ink); }
@keyframes st-dirty { 0%, 34% { opacity: 1; } 40%, 100% { opacity: 0; } }
@keyframes st-clean { 0%, 46% { opacity: 0; } 52%, 100% { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .demo-url, .demo-status, .demo-status span, .track::after, .track b, .track b::after { animation: none; }
  .track::after { transform: scaleX(1); }
  .track b:nth-child(n+8) { color: transparent; }
  .track b:nth-child(n+8)::after { opacity: .9; transform: translate(calc(var(--dx) * .25), calc(var(--dy) * .25)) scale(.8); }
  .demo-status .st-dirty { opacity: 0; }
  .demo-status .st-clean { opacity: 1; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 22px; border-radius: var(--us-r-pill); border: 1px solid transparent;
  font: 500 14px/1 var(--us-font); letter-spacing: -0.005em; text-decoration: none; cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--us-ink); color: #fff; }
.btn-primary:hover { background: #2A2A2A; box-shadow: 0 6px 18px -8px rgba(17, 17, 17, .5); }
.btn-ghost { background: transparent; color: var(--us-ink); border-color: rgba(17, 17, 17, .16); }
.btn-ghost:hover { background: rgba(17, 17, 17, .04); border-color: rgba(17, 17, 17, .3); }
.btn-sm { min-height: 38px; padding: 0 16px; font-size: 13px; }
.btn-lg { min-height: 52px; padding: 0 28px; font-size: 15px; }
.ico { width: 18px; height: 18px; fill: currentColor; flex: none; }
.ico-lg { width: 26px; height: 26px; margin-bottom: 28px; color: var(--us-ink); }

/* ---------- Explainer ---------- */
.anatomy {
  margin-top: 40px; padding: 20px 24px; background: #fff; border: 1px solid var(--us-line); border-radius: var(--us-r-inner);
  font: 400 clamp(13px, 1.5vw, 17px)/1.6 var(--us-mono); word-break: break-all;
}
.a-base { color: var(--us-ink); }
.a-q { color: var(--us-grey-soft); }
.a-p { color: var(--us-grey); text-decoration: line-through 1.5px var(--us-strike); }

.grid { display: grid; gap: 12px; margin-top: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); margin-top: 48px; }
.tile { display: flex; flex-direction: column; align-items: flex-start; padding: 24px; background: #fff; border: 1px solid var(--us-line); border-radius: var(--us-r-inner); font-size: 13.5px; color: #55534F; }
.tile p + p, .tile ol { margin-top: 10px; }
.tile strong { color: var(--us-ink); font-weight: 500; }
.tile em { font-style: normal; text-decoration: underline 1.5px var(--us-apricot); text-underline-offset: 3px; }
.tile .btn { margin-top: 20px; }
.pill-code {
  display: inline-block; margin-bottom: 28px; padding: 6px 14px; border-radius: var(--us-r-pill);
  background: var(--us-canvas); color: var(--us-ink); font-size: 16px;
}

/* ---------- Cleaner ---------- */
.cleaner { margin-top: 36px; max-width: 760px; }
.label { display: block; font-size: 13px; color: var(--us-grey); margin-bottom: 8px; }
textarea {
  display: block; width: 100%; resize: vertical; min-height: 96px; padding: 16px 18px;
  font: 400 14px/1.55 var(--us-mono); color: var(--us-ink); background: #fff;
  border: 1px solid rgba(17, 17, 17, .12); border-radius: var(--us-r-inner); transition: border-color .2s, box-shadow .2s;
}
textarea::placeholder { color: var(--us-grey-soft); }
textarea:focus { outline: none; border-color: rgba(17, 17, 17, .4); box-shadow: 0 0 0 4px var(--us-lavender); }
.cleaner-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.out { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--us-line); }
.result {
  display: block; padding: 16px 18px; background: var(--us-canvas); border-radius: var(--us-r-inner);
  font: 400 14px/1.55 var(--us-mono); color: var(--us-ink); word-break: break-all; white-space: pre-wrap;
}
.result.is-same { color: #55534F; }
.removed { margin: 10px 0 18px; font-size: 13px; color: var(--us-grey); }
.removed s, .share-orig s { font-family: var(--us-mono); text-decoration: line-through 1.5px var(--us-strike); }

/* ---------- Install ---------- */
.install-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.btn-store { min-height: 58px; padding: 0 24px 0 20px; gap: 12px; background: var(--us-ink); color: #fff; text-align: left; }
.btn-store:hover { background: #2A2A2A; }
.btn-store .ico { width: 22px; height: 22px; }
.btn-store span { display: flex; flex-direction: column; gap: 3px; font-size: 16px; }
.btn-store small { font-size: 11px; font-weight: 400; opacity: .6; }
.btn-store-ghost { background: transparent; color: var(--us-ink); border-color: rgba(17, 17, 17, .16); }
.btn-store-ghost:hover { background: rgba(17, 17, 17, .04); }
.mobile { margin-top: 40px; }
.tag { font-size: 12px; color: var(--us-grey); margin-bottom: 28px; }
.steps { padding-left: 18px; }
.steps li { margin-top: 4px; }
.steps li::marker { color: var(--us-grey); }
.hint { font-size: 12.5px; color: var(--us-grey); }
.tile .hint { margin-top: 10px; }
.link { margin-top: auto; padding-top: 18px; font-size: 13px; color: var(--us-ink); text-decoration: none; }
.link:hover { text-decoration: underline; text-underline-offset: 3px; }
.bookmarklet {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: var(--us-r-pill);
  border: 1px dashed rgba(17, 17, 17, .3); color: var(--us-ink); text-decoration: none; cursor: grab; font-size: 13px;
}
.bookmarklet::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--us-gradient); }

/* ---------- Star ---------- */
.star-mosaic { height: clamp(120px, 14vw, 200px); }
.star-logo { width: 72px; height: 72px; margin: calc(-36px - clamp(24px, 5vw, 72px)) 0 32px; position: relative; filter: drop-shadow(0 8px 18px rgba(17, 17, 17, .18)); }
.star .btn { margin-top: 36px; }

/* ---------- Footer ---------- */
.footer { max-width: 1240px; margin: 0 auto; padding: 40px 16px 48px; }
.footer-inner { padding: 0 clamp(24px, 5vw, 72px); display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px 24px; font-size: 13px; color: var(--us-grey); }
.footer-inner .wordmark { color: var(--us-ink); font-size: 15px; }
.footer ul { display: flex; flex-wrap: wrap; gap: 20px; list-style: none; padding: 0; }
.footer a { text-decoration: none; color: #55534F; }
.footer a:hover { color: var(--us-ink); }
.fine { flex-basis: 100%; font-size: 12px; color: var(--us-grey); }

/* ---------- Share target page ---------- */
.share-page main { max-width: 720px; padding-bottom: 16px; }
.share-mosaic { height: 150px; }
.share-page h1 { font-size: clamp(36px, 9vw, 56px); }
.share-status { margin-top: 16px; font-size: 15px; color: var(--us-grey); }
.share-status.ok { color: var(--us-ink); }
.share-status.ok::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 10px; background: var(--us-ink); vertical-align: 1px; }
.share-status.warn { color: #8A3B2B; }
#found, #manual { margin-top: 28px; }
.share-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.share-actions .btn { flex: 1 1 180px; }
.share-orig { margin-top: 18px; font-size: 13px; color: var(--us-grey); word-break: break-all; }
#manual .btn { margin-top: 14px; }
.share-back { margin-top: 36px; font-size: 13px; }
.share-back a { color: #55534F; text-underline-offset: 3px; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .nav-opt { display: none; }
}
@media (max-width: 600px) {
  main { padding: 10px 10px 0; gap: 10px; }
  .card { border-radius: 22px; }
  .nav { top: 12px; left: 12px; right: 12px; height: 50px; }
  .grid-4 { grid-template-columns: 1fr; }
  .demo { padding: 16px; }
  .cta-row .btn, .install-row .btn { flex: 1 1 100%; }
  .tile { padding: 20px; }
  .footer-inner { padding: 0 14px; }
}