:root {
  --ink: #e6dfd2;
  --mute: #9a9286;
  --stone: #101218;
  --iron: #1a2030;
  --navy: #0c121c;
  --line: #3a4354;
  --carve: #262d3c;
  --paper: #1c1a17;
  --paper-ink: #c8bcae;
  --paper-mute: #8a8176;
  --sand: #1c1610;
  --sand-ink: #d8c8b0;
  --sand-mute: #8a7a68;
  --collar: #8a4a28;
}
* { box-sizing: border-box; }
html {
  color-scheme: dark;
  background: var(--stone);
}
html, body {
  margin: 0;
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
}
body {
  min-height: 100dvh;
  background:
    radial-gradient(900px 420px at 12% -8%, #1c2736 0%, transparent 58%),
    radial-gradient(700px 380px at 108% 0%, #151a24 0%, transparent 52%),
    var(--stone);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.11;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.mast, main, .foot { position: relative; z-index: 1; }
a { color: var(--ink); }
a:hover { color: #f2eadc; }
.mast {
  padding: 2.2rem 1.2rem 1.15rem;
  background: var(--navy);
  border-bottom: 1px solid var(--line);
}
.mark {
  margin: 0;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--mute);
}
.mark a { color: inherit; text-decoration: none; }
.motto { margin: 0.55rem 0 0; font-size: clamp(1.55rem, 5vw, 2.15rem); font-weight: 400; line-height: 1.2; }
.kicker { margin: 0.35rem 0 0; color: var(--mute); font-size: 0.95rem; }
main { padding: 1.25rem 1.2rem 3rem; max-width: 44rem; margin: 0 auto; }
.lede { color: var(--mute); margin: 0 0 1.4rem; max-width: 32rem; }
.pair { display: grid; gap: 2rem; }
.app-block { margin: 0; }
.app-copy h2, .app-copy h1 {
  margin: 0.85rem 0 0.35rem;
  font-size: 1.55rem;
  font-weight: 400;
}
.app-copy p { margin: 0; color: var(--mute); }
.more {
  display: inline-block;
  margin-top: 0.7rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.08rem;
  font-size: 0.95rem;
}
.store {
  margin: 2.2rem 0 0;
  color: var(--mute);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
}
.legal-row, .foot-links {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
}
.legal-row a, .foot-links a { color: var(--mute); text-decoration: none; border-bottom: 1px solid var(--carve); }
.note { color: var(--mute); font-size: 0.92rem; }
.prose p { margin: 0.7rem 0; color: var(--ink); }
.prose .mute, .prose .note { color: var(--mute); }
.keep {
  margin: 1.3rem 0;
  padding: 1rem 1.05rem;
  background: var(--iron);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.keep h2 { margin: 0 0 0.4rem; font-size: 1.05rem; font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; color: var(--mute); }
.faq { margin: 2rem 0 0; }
.faq h2 {
  margin: 0 0 0.7rem;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 400;
}
.faq-item {
  border-top: 1px solid var(--line);
  padding: 0;
  background: transparent;
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 0.85rem 0;
  color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: " +";
  color: var(--mute);
  float: right;
}
.faq-item[open] summary::after { content: " –"; }
.faq-item p {
  margin: 0 0 0.95rem;
  color: var(--mute);
  padding-right: 1.2rem;
}
.foot {
  padding: 1.4rem 1.2rem 2.4rem;
  border-top: 1px solid var(--line);
  background: var(--navy);
  color: var(--mute);
  font-size: 0.88rem;
}
.foot p { margin: 0.35rem 0 0; max-width: 44rem; }
.phone-wrap { margin: 0; }
.phone-wrap figcaption {
  margin: 0.55rem 0 0;
  color: var(--mute);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}
.phone {
  --w: 16.4rem;
  width: min(var(--w), 86vw);
  aspect-ratio: 9 / 19.2;
  margin: 0 auto;
  padding: 0.72rem 0.62rem 0.78rem;
  background: #07090e;
  border: 1px solid #4a5364;
  border-radius: 2rem;
  box-shadow:
    inset 0 0 0 2px #161b26,
    0 1.2rem 2.4rem rgba(0, 0, 0, 0.45);
  -webkit-tap-highlight-color: transparent;
}
.phone button:focus-visible,
.phone input:focus-visible {
  outline: 1px solid color-mix(in srgb, var(--paper-ink) 55%, transparent);
  outline-offset: 2px;
}
.phone-inner {
  height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
  border-radius: 1.35rem;
  overflow: hidden;
  background: var(--paper);
  color: var(--paper-ink);
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
}
.phone.pack .phone-inner { background: var(--sand); color: var(--sand-ink); }
.chrome {
  position: relative;
  padding: 0.55rem 0.7rem 0.3rem;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper-mute);
}
.phone.pack .chrome { color: var(--sand-mute); }
.island {
  position: absolute;
  left: 50%;
  top: 0.28rem;
  width: 4.1rem;
  height: 0.72rem;
  transform: translateX(-50%);
  background: #07090e;
  border-radius: 999px;
}
.clock { font-variant-numeric: tabular-nums; letter-spacing: 0.04em; }
.screen {
  position: relative;
  padding: 0.55rem 0.85rem 0.4rem;
  min-height: 0;
}
.poc-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 0.4rem;
  justify-content: flex-start;
}
.home-pip {
  width: 4.4rem;
  height: 0.28rem;
  margin: 0.35rem auto 0.45rem;
  background: color-mix(in srgb, var(--paper-ink) 28%, transparent);
  border-radius: 999px;
}
.phone.pack .home-pip { background: color-mix(in srgb, var(--sand-ink) 28%, transparent); }
.beat { display: none; height: 100%; }
.beat[hidden] { display: none !important; }
.beat.is-on { display: flex; flex-direction: column; justify-content: center; gap: 0.55rem; }
.quiet { color: var(--mute); }
.beat.breathe { animation: breath 1.05s ease-out 1; }
@keyframes breath {
  0% { opacity: 0.62; transform: translateY(7px); }
  100% { opacity: 1; transform: none; }
}
.app-name {
  margin: 0;
  font-family: "Iowan Old Style", Palatino, serif;
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.whisper { margin: 0; color: var(--paper-mute); font-size: 0.82rem; line-height: 1.35; }
.phone.pack .whisper { color: var(--sand-mute); }
.start,
.check,
.leave,
.add-row button {
  align-self: stretch;
  margin-top: 0.2rem;
  border: 1px solid #5a5048;
  background: #2a2622;
  color: var(--paper-ink);
  border-radius: 0.55rem;
  padding: 0.7rem 0.6rem;
  font: inherit;
  letter-spacing: 0.06em;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.check,
.leave {
  border-color: #5a4636;
  background: #2a2218;
  color: var(--sand-ink);
}
.leave {
  background: transparent;
  margin-top: 0.15rem;
}
.back {
  align-self: flex-start;
  border: 0;
  background: transparent;
  color: var(--sand-mute);
  font: inherit;
  font-size: 0.78rem;
  padding: 0;
  cursor: pointer;
}
.add-row {
  display: flex;
  gap: 0.35rem;
  margin-top: 0.15rem;
}
.add-row input {
  flex: 1;
  min-width: 0;
  background: #141210;
  border: 1px solid #4a433c;
  color: var(--paper-ink);
  border-radius: 0.45rem;
  padding: 0.5rem 0.55rem;
  font: inherit;
  font-size: 1rem;
  color-scheme: dark;
}
.add-row input::placeholder { color: var(--paper-mute); opacity: 0.9; }
.add-row button {
  margin: 0;
  padding: 0.5rem 0.7rem;
  letter-spacing: 0.04em;
  font-size: 0.84rem;
}
.log {
  list-style: none;
  margin: 0.15rem 0 0;
  padding: 0;
  overflow: auto;
  flex: 1;
  min-height: 4.4rem;
  max-height: 8.2rem;
}
.log li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.42rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--paper-ink) 14%, transparent);
  font-size: 0.88rem;
}
.log .empty {
  display: block;
  border: 0;
  color: var(--paper-mute);
  font-size: 0.82rem;
  padding: 0.35rem 0;
}
[hidden] { display: none !important; }
.pair-card {
  margin-top: auto;
  padding-top: 0.55rem;
  border-top: 1px solid color-mix(in srgb, var(--paper-ink) 14%, transparent);
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}
[data-pack-detail]:not([hidden]),
[data-pack-list]:not([hidden]),
[data-pack-dogs]:not([hidden]) {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 0.4rem;
}
[data-pack-detail] .check,
[data-pack-dogs] .check { margin-top: auto; }
[data-pack-dogs] .leave { margin-top: 0.15rem; }
.pair-card.breathe,
.qty.breathe,
[data-pack-count].breathe { animation: breath 1.05s ease-out 1; }
.park-btn {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
  width: 100%;
  margin: 0;
  padding: 0.5rem 0;
  border: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--sand-ink) 16%, transparent);
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
}
.park-btn:first-child { border-top: 1px solid color-mix(in srgb, var(--sand-ink) 16%, transparent); }
.park-btn.is-in { box-shadow: inset 2px 0 0 var(--collar); }
.row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--paper-ink) 14%, transparent);
  font-size: 0.88rem;
}
.phone.pack .row { border-bottom-color: color-mix(in srgb, var(--sand-ink) 16%, transparent); }
.row:first-of-type { border-top: 1px solid color-mix(in srgb, var(--paper-ink) 14%, transparent); }
.phone.pack .row:first-of-type { border-top-color: color-mix(in srgb, var(--sand-ink) 16%, transparent); }
.qty { color: var(--paper-mute); font-size: 0.78rem; }
.phone.pack .qty { color: var(--sand-mute); }
.pair-num {
  margin: 0;
  font-family: "Iowan Old Style", Palatino, serif;
  font-size: 2rem;
  line-height: 1;
}
.erase {
  margin: 0.15rem 0 0;
  font-size: 0.95rem;
}
.ttl {
  margin: 0;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--sand-mute);
}
.table { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 0.8rem 0 1.1rem; }
.table th, .table td {
  text-align: left;
  vertical-align: top;
  padding: 0.45rem 0.5rem 0.45rem 0;
  border-bottom: 1px solid var(--line);
}
.table th { color: var(--mute); font-weight: 400; width: 38%; }
.mirror { font-size: 0.88rem; }
@media (min-width: 720px) {
  .pair { grid-template-columns: 1fr 1fr; gap: 2.2rem; align-items: start; }
  main { max-width: 52rem; }
  .phone { --w: 17.2rem; }
}
@media (prefers-reduced-motion: reduce) {
  .beat.breathe,
  .pair-card.breathe,
  .qty.breathe,
  [data-pack-count].breathe,
  [data-pack-detail].breathe { animation: none; }
}
