/* Concept J: touch-first for iPad. Sizes are CSS pixels, which are points on an iPad.
   Layout follows the width of the app itself (container queries), so one design serves
   full-screen landscape, portrait, Split View and Slide Over. */

.j-wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 max(32px, env(safe-area-inset-right)) 120px max(32px, env(safe-area-inset-left));
  line-height: 1.6;
}
.j-wrap h1 {
  margin: 40px 0 0;
  font-size: clamp(30px, 5vw, 44px);
  letter-spacing: -0.02em;
}
.j-wrap h2.sect {
  margin-top: 64px;
}
.j-wrap .lede {
  max-width: 64ch;
  margin: 16px 0 0;
  font-size: 19px;
  color: var(--ink2);
}
.j-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  margin-top: 28px;
}
.j-controls .cap {
  font-size: 16px;
  font-weight: 700;
}
.j-seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
}
.j-seg button {
  min-height: 56px;
  padding: 0 20px;
  border: 2px solid var(--line);
  border-radius: 16px;
  background: var(--tile);
  color: var(--ink);
  font: 600 17px var(--sans);
  cursor: pointer;
}
.j-seg button[aria-pressed='true'] {
  border-color: var(--brand);
  background: var(--tint);
  color: var(--brand);
}

/* ---------- The iPad ---------- */
.ipad {
  container-type: inline-size;
  width: min(100%, var(--w, 1180px));
  margin: 28px auto 0;
  border: 10px solid #22263d;
  border-radius: 36px;
  background: var(--bg);
  overflow: hidden;
}
.ip-app {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 680px;
  color: var(--ink);
}
.ip-side {
  display: none;
  padding: 28px 20px;
  background: var(--tile);
  border-right: 1px solid var(--line);
}
.ip-side .brand {
  margin: 0 8px 28px;
}
.ip-nav {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.ip-nav a {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 60px;
  padding: 0 16px;
  border-radius: 14px;
  color: var(--ink);
  font-size: 19px;
  font-weight: 600;
  text-decoration: none;
}
.ip-nav a[aria-current='page'],
.ip-tabs a[aria-current='page'] {
  background: var(--tint);
  color: var(--brand);
}
.ip-tabs {
  position: sticky;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  margin: 0;
  padding: 8px 8px max(8px, env(safe-area-inset-bottom));
  list-style: none;
  background: var(--tile);
  border-top: 1px solid var(--line);
}
.ip-tabs a {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 4px;
  min-height: 68px;
  padding: 6px 2px;
  border-radius: 14px;
  color: var(--ink2);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.ip-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-content: start;
  padding: 20px;
}
.ip-head {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: space-between;
}
.ip-title {
  margin: 0;
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.ip-date {
  margin: 4px 0 0;
  font-size: 18px;
  color: var(--ink2);
}
.ip-cols {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}
.ip-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.ip-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 88px;
  padding: 16px 20px;
  border-radius: 20px;
  background: var(--tile);
}
.ip-row .btn {
  grid-column: 1 / -1;
}
.ip-ico {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--d, var(--tint-lilac));
  color: var(--brand-fixed);
}
.ip-row strong {
  display: block;
  font-size: 20px;
  line-height: 1.3;
}
.ip-row .sub {
  display: block;
  margin-top: 4px;
  font-size: 16px;
  color: var(--ink2);
}
.ip-row .pill {
  margin-top: 8px;
  padding: 6px 12px;
  font-size: 15px;
}
.k-sun {
  --d: var(--tint-sun);
}
.k-sky {
  --d: var(--tint-sky);
}
.k-mint {
  --d: var(--tint-mint);
}
.ip-card {
  padding: 28px;
  border-radius: 24px;
  background: var(--tile);
}
.ip-card h3 {
  margin: 0;
  font-size: 22px;
}
.ip-card .q {
  margin: 12px 0 0;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
}
.ip-opts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.ip-opt {
  min-height: 84px;
  border: 3px solid var(--line);
  border-radius: 20px;
  background: var(--tile);
  color: var(--ink);
  font: 800 28px var(--sans);
  cursor: pointer;
}
.ip-opt[aria-pressed='true'] {
  border-color: var(--brand);
}
.ip-opt.ok {
  border-color: var(--ok);
  background: var(--tint-mint);
  color: var(--fixed-ink);
}
.ip-opt.try {
  border-color: var(--coral);
  background: var(--tint-coral);
  color: var(--fixed-ink);
}
.ip-fb {
  display: flex;
  gap: 12px;
  align-items: center;
  min-height: 56px;
  margin: 16px 0 0;
  font-size: 20px;
  font-weight: 700;
}
.ip-label {
  display: block;
  margin-top: 20px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink2);
}
.ip-input {
  display: block;
  width: 100%;
  min-height: 64px;
  margin-top: 8px;
  padding: 14px 18px;
  border: 2px solid var(--line);
  border-radius: 16px;
  background: var(--bg);
  color: var(--ink);
  font: 600 22px var(--sans);
}
.ipad .btn {
  min-height: 56px;
  padding-inline: 24px;
  font-size: 17px;
}
.ipad .brand {
  min-height: 56px;
}
.ipad .btn.big {
  min-height: 64px;
  padding: 0 32px;
  font-size: 19px;
}
.ip-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  min-height: 72px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: 600 19px var(--sans);
  text-align: left;
  cursor: pointer;
}
.ip-track {
  position: relative;
  flex: none;
  width: 88px;
  height: 52px;
  border-radius: 26px;
  background: var(--line);
}
.ip-track::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
.ip-switch[aria-checked='true'] .ip-track {
  background: var(--ok);
}
.ip-switch[aria-checked='true'] .ip-track::after {
  left: 40px;
}
.ip-step {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  font-size: 19px;
  font-weight: 600;
}
.ip-stepper {
  display: flex;
  align-items: center;
  gap: 12px;
}
.ip-stepper button {
  width: 64px;
  height: 64px;
  border: 2px solid var(--line);
  border-radius: 18px;
  background: var(--tile);
  color: var(--ink);
  font: 700 30px var(--sans);
  cursor: pointer;
}
.ip-stepper output {
  min-width: 48px;
  font-size: 28px;
  font-weight: 800;
  text-align: center;
}
.ip-check {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 64px;
  font-size: 19px;
  cursor: pointer;
}
.ip-check input {
  flex: none;
  width: 32px;
  height: 32px;
  accent-color: var(--brand);
}
.ip-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.ip-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 22px;
  border: 2px solid var(--line);
  border-radius: 28px;
  background: var(--tile);
  color: var(--ink);
  font: 600 18px var(--sans);
  cursor: pointer;
}
.ip-rule {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 16px;
  color: var(--ink2);
}

/* Wide: sidebar replaces the tab bar. Wider still: two columns. */
@container (min-width: 600px) {
  .ip-main {
    padding: 28px;
  }
  .ip-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .ip-row .btn {
    grid-column: auto;
  }
}
@container (min-width: 900px) {
  .ip-app {
    grid-template-columns: 280px minmax(0, 1fr);
    grid-template-rows: none;
  }
  .ip-side {
    display: block;
  }
  .ip-tabs {
    display: none;
  }
  .ip-main {
    padding: 36px;
  }
}
@container (min-width: 1100px) {
  .ip-cols {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
  .ip-row {
    grid-template-columns: auto minmax(0, 1fr);
  }
  .ip-row .btn {
    grid-column: 1 / -1;
  }
}

/* Keyboard and trackpad users on iPad still get a visible focus ring; hover is only a bonus */
.ipad :focus-visible,
.j-seg :focus-visible {
  outline: 4px solid var(--brand);
  outline-offset: 3px;
}
@media (hover: hover) {
  .ip-opt:hover,
  .ip-chip:hover,
  .ip-stepper button:hover {
    border-color: var(--brand);
  }
}
.motion .ip-opt:active,
.motion .ip-chip:active,
.motion .ip-stepper button:active,
.motion .btn:active {
  transform: scale(0.97);
}

/* ---------- Size guide ---------- */
.j-table {
  margin-top: 20px;
}
.j-table th,
.j-table td {
  padding: 16px 20px 16px 0;
  font-size: 16px;
  line-height: 1.55;
}
.spec {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 24px;
}
.spec > div {
  padding: 24px;
  border-radius: 20px;
  background: var(--tile);
}
.spec h3 {
  margin: 0 0 16px;
  font-size: 18px;
}
.spec .stack {
  display: grid;
  gap: 8px;
  justify-items: start;
}
.spec .d button.btn,
.spec .d .chip {
  min-height: 44px;
  padding: 0 16px;
  font-size: 15px;
}
.spec .t button.btn,
.spec .t .chip {
  min-height: 56px;
  padding: 0 24px;
  font-size: 17px;
}
.spec .stack.gap-t {
  gap: 12px;
}
.spec .btn,
.spec .chip {
  cursor: default;
}
@media (max-width: 480px) {
  .j-wrap {
    padding: 0 16px 80px;
  }
}
