/* The phone: a 390 × 844 pt frame, the system chrome, type and the controls. Values come from
 * css/tokens.css; nothing here names a colour of its own except the device frames. */

/* ------------------------------------------------------------------ the phone (390 × 844 pt) */

.ph {
  position: relative;
  width: 390px;
  height: 844px;
  overflow: hidden;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  isolation: isolate;
}
.ph *,
.ph *::before,
.ph *::after {
  box-sizing: border-box;
}
/* The reset sits at zero specificity, so every component's own rule wins. */
:where(.ph) :where(button) {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.ph button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.ph em {
  font-style: italic;
  font-weight: inherit;
  color: var(--accent-text);
}
.ph .ic {
  flex: none;
  display: block;
}
.ph .brand {
  flex: none;
  display: block;
  object-fit: contain;
}
.ph .brand.is-light-variant {
  display: none;
}
:root[data-theme="dark"] .ph .brand.has-light-variant {
  display: none;
}
:root[data-theme="dark"] .ph .brand.is-light-variant {
  display: block;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ph .brand.has-light-variant {
    display: none;
  }
  :root:not([data-theme="light"]) .ph .brand.is-light-variant {
    display: block;
  }
}
.ph .num {
  font-variant-numeric: tabular-nums;
}

/* The system's own chrome. */
.ph-status {
  position: absolute;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 30px 0 52px;
  color: var(--ink-strong);
  font: 600 16.5px/1 -apple-system, "SF Pro Text", system-ui, sans-serif;
  letter-spacing: -0.2px;
  pointer-events: none;
}
.ph-status.is-light {
  color: #fff;
}
.ph-sys {
  display: flex;
  align-items: center;
  gap: 6px;
}
.ph-island {
  position: absolute;
  z-index: 60;
  top: 11px;
  left: 50%;
  width: 126px;
  height: 37px;
  margin-left: -63px;
  border-radius: 20px;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px 0 12px;
  color: #fff;
  font: 600 15px/1 -apple-system, "SF Pro Text", system-ui, sans-serif;
  font-variant-numeric: tabular-nums;
  transition: width 420ms cubic-bezier(0.32, 0.72, 0, 1), margin-left 420ms cubic-bezier(0.32, 0.72, 0, 1);
}
.ph-island.is-live {
  width: 212px;
  margin-left: -106px;
}
.ph-island .isl-trail {
  color: var(--accent-text);
}
.ph-island .isl-dot {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}
.ph-home {
  position: absolute;
  z-index: 50;
  bottom: 8px;
  left: 50%;
  width: 136px;
  height: 5px;
  margin-left: -68px;
  border-radius: 3px;
  background: var(--home-ind);
  opacity: 0.88;
  pointer-events: none;
}
.ph-home.is-light {
  background: #fff;
}

/* The page inside the safe area. */
.ph-body {
  position: absolute;
  inset: 0;
  padding: 59px 24px 34px;
  display: flex;
  flex-direction: column;
}
.ph-fill {
  flex: 1 1 auto;
  min-height: 0;
}
.ph-foot {
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 8px 0 8px;
}

/* ------------------------------------------------------------------ type  */

.t-eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-quiet);
}
.t-q {
  margin: 0;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.16;
  letter-spacing: -0.04em;
  color: var(--ink-strong);
  text-wrap: balance;
}
.t-hero {
  margin: 0;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.05em;
  color: var(--ink-strong);
  text-wrap: balance;
}
.t-sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-muted);
  text-wrap: pretty;
}
.t-small {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-quiet);
}
.t-center {
  text-align: center;
}


/* ------------------------------------------------------------------ controls */

/* The primary: a pill with a point of depth when pressed. */
.btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 56px;
  border-radius: 999px;
  background: var(--btn);
  color: var(--btn-ink);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: background-color 120ms ease, box-shadow 120ms ease, opacity 200ms ease;
}
.btn.is-down {
  background: var(--btn-down);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.16);
}
.btn[aria-disabled="true"] {
  opacity: 0.38;
  cursor: default;
}
.btn.is-dark {
  background: var(--ink-strong);
  color: var(--ground);
  box-shadow: none;
}
.btn.is-quiet {
  background: var(--inset);
  color: var(--ink-strong);
  box-shadow: none;
}
.btn.is-quiet.is-down {
  background: var(--hover);
}
.btn-link {
  align-self: center;
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--ink-muted);
  font-size: 14.5px;
  font-weight: 500;
  transition: background-color 120ms ease, color 120ms ease;
}
.btn-link.is-down {
  background: var(--inset);
  color: var(--ink-strong);
}

/* The question frame's top: the chevron, the progress, a balancing slot. */
.q-top {
  flex: none;
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  height: 44px;
  margin: 0 -14px;
}
.q-back {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--ink-muted);
  transition: background-color 120ms ease;
}
.q-back.is-down {
  background: var(--inset);
}
.q-track {
  position: relative;
  height: 4px;
  margin: 0 6px;
  border-radius: 4px;
  background: var(--hair-2);
}
.q-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  border-radius: 4px;
  background: var(--accent);
  transform-origin: 0 50%;
}
/* An answer: a quiet card that highlights under the finger and lights up when chosen. */
.row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  min-height: 60px;
  padding: 10px 16px 10px 12px;
  border-radius: 16px;
  background: var(--panel);
  color: var(--ink);
  font-size: 15.5px;
  font-weight: 500;
  text-align: left;
  letter-spacing: -0.01em;
  box-shadow: inset 0 0 0 1.5px transparent;
  transition: background-color 120ms ease, box-shadow 160ms ease, color 160ms ease;
}
.row.is-down {
  background: var(--hover);
}
.row.is-on {
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1.5px var(--accent);
  color: var(--ink-strong);
}
.row .row-label {
  flex: 1 1 auto;
  min-width: 0;
}
.row .row-label small {
  display: block;
  margin-top: 1px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--ink-muted);
}
.tile {
  flex: none;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--tone, var(--accent)) 13%, transparent);
  color: var(--tone, var(--accent-text));
}
.tile.is-plain {
  background: var(--inset);
  color: var(--ink-muted);
}
.tone-good { --tone: var(--good); }
.tone-info { --tone: var(--info); }
.tone-warn { --tone: var(--warn); }
.tone-bad { --tone: var(--bad); }
.tone-accent { --tone: var(--accent); }
.tone-muted { --tone: var(--ink-quiet); }
.check {
  flex: none;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1.5px var(--hair-2);
  color: transparent;
  transition: background-color 140ms ease, box-shadow 140ms ease, color 140ms ease;
}
.is-on > .check,
.is-on .check {
  background: var(--accent);
  box-shadow: none;
  color: var(--ground);
}
.radio {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1.5px var(--hair-2);
  display: grid;
  place-items: center;
}
.radio > i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  transform: scale(0);
  transition: transform 260ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
.is-on .radio {
  box-shadow: inset 0 0 0 1.5px var(--accent);
}
.is-on .radio > i {
  transform: scale(1);
}

/* A choice card (multi-pick grids). */
.card-pick {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  min-height: 124px;
  padding: 14px;
  border-radius: 20px;
  background: var(--panel);
  text-align: left;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
  box-shadow: inset 0 0 0 1.5px transparent;
  transition: background-color 140ms ease, box-shadow 160ms ease;
}
.card-pick.is-down {
  background: var(--hover);
}
.card-pick.is-on {
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1.5px var(--accent);
  color: var(--ink-strong);
}
.card-pick .check {
  position: absolute;
  top: 12px;
  right: 12px;
}
.card-pick .soon {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--inset);
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-muted);
}

/* A chip. */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: inset 0 0 0 1px var(--hair);
  transition: background-color 120ms ease, box-shadow 140ms ease, color 140ms ease;
}
.chip.is-down {
  background: var(--hover);
}
.chip.is-on {
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1.5px var(--accent);
  color: var(--ink-strong);
}
.dot {
  display: inline-block;
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c, var(--accent));
}

/* The slider: a 6 pt track, the accent fill, a thumb that grows under the finger. */
.slider {
  position: relative;
  height: 44px;
  touch-action: none;
  cursor: grab;
}
.slider-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 6px;
  margin-top: -3px;
  border-radius: 6px;
  background: var(--hair-2);
}
.slider-fill {
  position: absolute;
  left: 0;
  top: 50%;
  height: 6px;
  margin-top: -3px;
  border-radius: 6px;
  background: var(--accent);
}
.slider-knob {
  position: absolute;
  top: 50%;
  left: 0;
  width: 0;
  height: 0;
}
.slider-thumb {
  position: absolute;
  left: -15px;
  top: -15px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fffdf9;
  box-shadow: 0 2px 6px rgba(40, 24, 10, 0.22), 0 0 0 0.5px rgba(40, 24, 10, 0.12);
}
.slider-halo {
  position: absolute;
  left: -24px;
  top: -24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--btn) 24%, transparent);
  opacity: 0;
  pointer-events: none;
}
.slider-bubble {
  position: absolute;
  bottom: calc(50% + 26px);
  left: 0;
  translate: -50% 0;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--ink-strong);
  color: var(--ground);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transform-origin: 50% 100%;
  opacity: 0;
  pointer-events: none;
}
.rl {
  display: inline-block;
}
.slider-ticks {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(50% + 12px);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}
.slider-ticks > i {
  width: 2px;
  height: 6px;
  border-radius: 1px;
  background: var(--hair-2);
  transform-origin: 50% 0;
  transition: background-color 160ms ease;
}
.slider-ticks > i.is-on {
  background: var(--btn);
}

/* The segmented control: a sliding thumb. */
.seg {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  height: 40px;
  padding: 3px;
  border-radius: 999px;
  background: var(--inset);
}
.seg-thumb {
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: 3px;
  border-radius: 999px;
  background: var(--panel);
  box-shadow: 0 1px 3px rgba(40, 24, 10, 0.12), 0 0 0 0.5px rgba(40, 24, 10, 0.06);
}
.seg button {
  position: relative;
  z-index: 1;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-muted);
  transition: color 160ms ease;
}
.seg button[aria-pressed="true"] {
  color: var(--ink-strong);
  font-weight: 600;
}
.seg button {
  transition: color 200ms ease, font-weight 200ms ease;
}

/* A toggle (iOS geometry). */
.tog {
  position: relative;
  flex: none;
  width: 51px;
  height: 31px;
  border-radius: 999px;
  background: var(--hair-2);
  transition: background-color 200ms ease;
}
.tog > i {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15), 0 1px 1px rgba(0, 0, 0, 0.16);
}
.tog.is-on {
  background: var(--good);
}


/* A panel and a stat. */
.panel {
  border-radius: 20px;
  background: var(--panel);
}
.hair {
  height: 1px;
  background: var(--hair);
}

/* The tap-to-continue hint of the story screens. */
.hint {
  align-self: center;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-quiet);
  letter-spacing: 0.01em;
}
.tap-layer {
  position: absolute;
  inset: 0;
  z-index: 5;
  cursor: pointer;
}

/* ------------------------------------------------------------------ touch */

.touch {
  position: absolute;
  z-index: 80;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.42);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.55), 0 4px 14px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(2px);
  pointer-events: none;
}


/* ------------------------------------------------------------------ devices (the intro) */

.dev-phone {
  position: relative;
  border-radius: calc(var(--k) * 74px);
  padding: calc(var(--k) * 19.5px);
  background: linear-gradient(145deg, #8b8580 0%, #4c4844 18%, #2a2826 50%, #4d4945 82%, #908a84 100%);
  box-shadow: 0 1px 0 0.5px rgba(255, 255, 255, 0.2) inset, 0 30px 60px -18px rgba(40, 22, 8, 0.45), 0 12px 24px -12px rgba(40, 22, 8, 0.35);
}
.dev-phone::before {
  content: "";
  position: absolute;
  inset: calc(var(--k) * 4px);
  border-radius: calc(var(--k) * 70px);
  background: #0b0b0b;
}
.dev-glass {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: calc(var(--k) * 55px);
  overflow: hidden;
  background: #000;
}
.dev-screen {
  position: absolute;
  left: 0;
  top: 0;
  width: 393px;
  height: 852px;
  transform: scale(var(--k));
  transform-origin: 0 0;
  overflow: hidden;
}
.dev-shine {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(118deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 32%);
  pointer-events: none;
}
.dev-btn {
  position: absolute;
  width: calc(var(--k) * 5px);
  border-radius: 2px;
  background: linear-gradient(90deg, #3d3a37, #6f6a65);
}
.dev-btn.is-action { left: calc(var(--k) * -3px); top: 16%; height: 4%; }
.dev-btn.is-up { left: calc(var(--k) * -3px); top: 23%; height: 7.4%; }
.dev-btn.is-down { left: calc(var(--k) * -3px); top: 32%; height: 7.4%; }
.dev-btn.is-power { right: calc(var(--k) * -3px); top: 26%; height: 11%; background: linear-gradient(270deg, #3d3a37, #6f6a65); }

.dev-mac {
  position: relative;
}
.dev-mac-lid {
  position: relative;
  margin: 0 auto;
  width: 84%;
  padding: 2.2% 2.2% 3.4%;
  border-radius: calc(var(--w) * 0.03) calc(var(--w) * 0.03) calc(var(--w) * 0.006) calc(var(--w) * 0.006);
  background: #0c0c0c;
  box-shadow: 0 0 0 1px #6d6a67, 0 0 0 2px #2b2928;
}
.dev-mac-glass {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: calc(var(--w) * 0.012);
  overflow: hidden;
  background: #111;
}
.dev-mac-screen {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.dev-mac-notch {
  position: absolute;
  top: 0;
  left: 50%;
  width: 13%;
  height: 4.2%;
  margin-left: -6.5%;
  border-radius: 0 0 calc(var(--w) * 0.008) calc(var(--w) * 0.008);
  background: #0c0c0c;
}
.dev-mac-base {
  position: relative;
  height: calc(var(--w) * 0.034);
  border-radius: 0 0 calc(var(--w) * 0.03) calc(var(--w) * 0.03) / 0 0 calc(var(--w) * 0.024) calc(var(--w) * 0.024);
  background: linear-gradient(180deg, #d9d7d3 0%, #bcb9b4 38%, #8f8c87 100%);
  box-shadow: 0 18px 30px -14px rgba(40, 22, 8, 0.45);
}
.dev-mac-lip {
  position: absolute;
  top: 0;
  left: 50%;
  width: 16%;
  height: 34%;
  margin-left: -8%;
  border-radius: 0 0 calc(var(--w) * 0.012) calc(var(--w) * 0.012);
  background: linear-gradient(180deg, #a8a5a0, #c9c6c1);
}