/* Quack Rise site: The Public Pool.
   One tile module (--tile) rules every measure. Duck orange is reserved for
   the primary action and the patched moment. */

@font-face { font-family: "Barlow"; font-weight: 400; font-style: normal; font-display: swap; src: url("fonts/barlow-400.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 500; font-style: normal; font-display: swap; src: url("fonts/barlow-500.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 600; font-style: normal; font-display: swap; src: url("fonts/barlow-600.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 700; font-style: normal; font-display: swap; src: url("fonts/barlow-700.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-style: normal; font-display: swap; src: url("fonts/barlow-condensed-600.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-style: normal; font-display: swap; src: url("fonts/barlow-condensed-700.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 800; font-style: normal; font-display: swap; src: url("fonts/barlow-condensed-800.woff2") format("woff2"); }

:root {
  --tile: 36px;
  --cell: 7.2px;
  --grout: #eefaf8;
  --aqua: #22c3b4;
  --teal: #0b5f63;
  --deep: #0a2326;
  --abyss: #041213;
  --mint: #5ff7dc;
  --emerald: #17c995;
  --duck: #f5a524;
  --duck-ink: #8f5300;
  --ink: #0a2326;
  --ink-2: #2c5659;
  --on-deep: #e4f7f4;
  --on-deep-2: #a9d6d0;
  --error: #9e2f10;
  --font: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-cond: "Barlow Condensed", "Barlow", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --float-shadow: 0 18px 30px -14px rgba(3, 38, 40, 0.55), 0 3px 7px rgba(3, 38, 40, 0.16);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: light;
}

@media (max-width: 759px) {
  :root { --tile: 24px; --cell: 3px; }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--tile) * 3);
  scrollbar-color: var(--teal) var(--grout);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font: 400 18px/1.5 var(--font);
  color: var(--ink);
  caret-color: var(--teal);
  background-color: var(--aqua);
  /* Shown until the WebGL pool is ready, and when it cannot start. */
  background-image:
    linear-gradient(180deg, rgba(4, 18, 19, 0) 0, rgba(4, 18, 19, 0) 14%, rgba(11, 95, 99, 0.45) 40%, rgba(10, 52, 55, 0.88) 64%, #062628 86%, #041213 100%),
    linear-gradient(90deg, rgba(238, 250, 248, 0.8) 2px, transparent 2px),
    linear-gradient(0deg, rgba(238, 250, 248, 0.8) 2px, transparent 2px);
  background-size: 100% 100%, var(--tile) var(--tile), var(--tile) var(--tile);
}

::selection { background: var(--mint); color: var(--deep); }

:focus-visible { outline: 3px solid var(--deep); outline-offset: 3px; border-radius: 4px; }
.depth--export :focus-visible,
.depth--rules :focus-visible,
.depth--passes :focus-visible,
.deck :focus-visible { outline-color: var(--mint); }
.board :focus-visible, .rules-sign :focus-visible, .pass:not(.pass--founder) :focus-visible { outline-color: var(--deep); }

a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 2px; }
code { font: 500 0.88em/1.4 var(--mono); }
img { display: block; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.visually-hidden, .trap {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap;
}

.skip {
  position: absolute; left: 12px; top: -80px; z-index: 50;
  padding: 10px 16px; border-radius: 8px;
  background: var(--grout); color: var(--deep);
  font: 700 16px var(--font-cond); text-transform: uppercase; letter-spacing: 0.04em;
}
.skip:focus { top: 12px; }

#pool {
  position: fixed; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  opacity: 0;
  transition: opacity 0.6s var(--ease-out);
  pointer-events: none;
}
html.has-pool #pool { opacity: 1; }

main, .coping, .deck { position: relative; z-index: 1; }

.wrap {
  width: min(calc(100% - var(--tile) * 2), calc(var(--tile) * 36));
  margin-inline: auto;
}

/* ---------- coping (top edge of the pool) ---------- */

.coping {
  position: sticky; top: 0; z-index: 20;
  height: calc(var(--tile) * 2);
  background: linear-gradient(180deg, #f8fefd, var(--grout) 70%, #dcefec);
  box-shadow: 0 12px 20px -12px rgba(3, 38, 40, 0.55);
}
.coping::after {
  /* the dark band of small tiles at the waterline */
  content: "";
  position: absolute; left: 0; right: 0; bottom: -8px; height: 8px;
  background:
    repeating-linear-gradient(90deg, rgba(238, 250, 248, 0.55) 0 1px, transparent 1px 9px),
    linear-gradient(180deg, #0e6e72, #0b5f63 60%, #084b4e);
}
@media (max-width: 759px) {
  .coping { height: calc(var(--tile) * 3); }
}
.coping__row { height: 100%; display: flex; align-items: center; gap: calc(var(--tile) * 0.75); }

.brand {
  display: inline-flex; align-items: center; gap: 12px;
  margin: 0;
  color: var(--deep); text-decoration: none;
  font: 800 25px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.02em;
}
.brand img { width: 40px; height: 40px; border-radius: 10px; box-shadow: 0 4px 8px -3px rgba(3, 38, 40, 0.45); }
.brand--small { font-size: 19px; color: var(--on-deep); }
.brand--small img { width: 28px; height: 28px; border-radius: 7px; }

.coping__nav { display: flex; gap: calc(var(--tile) * 0.75); margin-left: auto; }
.coping__nav a {
  color: var(--teal); text-decoration: none;
  font: 700 17px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.05em;
  padding: 8px 0;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 2px no-repeat;
  transition: background-size 0.3s var(--ease-out), color 0.2s;
}
.coping__nav a:hover { color: var(--deep); background-size: 100% 2px; }
@media (max-width: 899px) { .coping__nav { display: none; } .coping .btn { margin-left: auto; } }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: calc(var(--tile) * 1.5);
  min-height: 48px;
  padding: 0 24px;
  border: 0; border-radius: 10px;
  font: 800 19px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.04em;
  text-decoration: none; white-space: nowrap;
  cursor: pointer;
  transition: transform 0.18s var(--ease-out), box-shadow 0.18s, filter 0.18s;
}
.btn--small { height: 42px; min-height: 42px; padding: 0 16px; font-size: 16px; }
/* moulded plastic, like pool rescue gear */
.btn--duck {
  color: var(--deep);
  background: linear-gradient(180deg, #ffbd45 0%, var(--duck) 55%, #e5920c 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), inset 0 -3px 0 rgba(150, 82, 0, 0.35), 0 10px 18px -8px rgba(120, 64, 0, 0.6);
}
.btn--duck:hover { transform: translateY(-1px); filter: brightness(1.04); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), inset 0 -3px 0 rgba(150, 82, 0, 0.35), 0 14px 22px -8px rgba(120, 64, 0, 0.6); }
.btn--duck:active { transform: translateY(1px); box-shadow: inset 0 2px 4px rgba(150, 82, 0, 0.45), 0 6px 10px -6px rgba(120, 64, 0, 0.6); }
.btn--ghost { color: inherit; background: transparent; box-shadow: inset 0 0 0 2px currentColor; }
.btn--ghost:hover { background: rgba(10, 35, 38, 0.06); }
.btn[disabled], .btn[aria-busy="true"] { cursor: progress; filter: saturate(0.7); opacity: 0.8; transform: none; }

/* ---------- boards (floating on the surface) ---------- */

.board {
  background: var(--grout);
  color: var(--ink);
  border-radius: 10px;
  box-shadow: var(--float-shadow);
}

/* ---------- depth plaques ---------- */

.plaque {
  display: inline-flex; align-items: baseline; gap: 5px;
  margin: 0 0 var(--tile);
  padding: 8px 13px 7px;
  border-radius: 6px;
  background: linear-gradient(155deg, #ffffff, #e2f3f0);
  box-shadow: inset 0 0 0 2px #cde5e1, 0 8px 14px -8px rgba(3, 38, 40, 0.55);
  color: var(--deep);
  font: 700 17px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.04em;
}
.plaque span { font-size: 30px; font-weight: 800; letter-spacing: 0; }
.depth .plaque { float: right; margin: 0 0 var(--tile) var(--tile); }
.plaque small { display: block; margin-top: 4px; font: 700 13px/1 var(--font-cond); letter-spacing: 0.08em; }
.depth .plaque:has(small) { display: inline-grid; grid-template-columns: auto auto; column-gap: 5px; align-items: baseline; }
.depth .plaque small { grid-column: 1 / -1; }

/* ---------- hero: the shallow end ---------- */

.hero { padding: var(--tile) 0 calc(var(--tile) * 2); }

.hero__grid {
  display: grid;
  grid-template-columns: repeat(36, minmax(0, 1fr));
  grid-template-rows: auto auto 1fr;
  min-height: calc(100svh - var(--tile) * 5);
}
.hero__plaque { grid-column: 1 / 6; grid-row: 1; align-self: start; justify-self: start; }
.hero__copy { grid-column: 3 / 22; grid-row: 2 / 4; position: relative; }
.duck-pond { grid-column: 17 / 22; grid-row: 3; align-self: end; height: calc(var(--tile) * 6); position: relative; }
.duck-spot { position: absolute; left: 50%; top: 55%; width: 1px; height: 1px; }
.hero__pool { grid-column: 22 / 37; grid-row: 1 / 4; display: flex; flex-direction: column; }

.mosaic-title {
  margin: 0;
  font: 700 min(calc(var(--tile) * 3.1), 7.7vw)/0.93 var(--font-cond);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--deep);
  text-wrap: balance;
  transition: color 0.5s var(--ease-out);
}
html.mosaic-on .mosaic-title, html.mosaic-deep-on .join__title { color: transparent; }
.join__title { transition: color 0.5s var(--ease-out); }
.mosaic-fallback { position: absolute; left: 0; top: 0; display: none; pointer-events: none; }
html.mosaic-2d .mosaic-fallback { display: block; }

.board--lead {
  max-width: calc(var(--tile) * 14);
  margin: var(--tile) 0 0;
  padding: calc(var(--tile) * 0.45) calc(var(--tile) * 0.6);
  font-size: 20px; line-height: 1.45;
}
.board--lead strong { font-weight: 700; }

.board--pass {
  max-width: calc(var(--tile) * 14);
  margin-top: calc(var(--tile) * 0.75);
  padding: calc(var(--tile) * 0.5);
  box-shadow: inset 0 0 0 3px var(--deep), var(--float-shadow);
}
.pass-form__row { display: flex; gap: 12px; }
.pass-form input[type="email"] {
  flex: 1; min-width: 0;
  height: calc(var(--tile) * 1.5); min-height: 48px;
  padding: 0 16px;
  border: 2px solid var(--teal); border-radius: 8px;
  background: #fff; color: var(--ink);
  font: 500 18px var(--font);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.pass-form input[type="email"]::placeholder { color: #4a7779; }
.pass-form input[type="email"]:focus { outline: none; border-color: var(--deep); box-shadow: 0 0 0 3px rgba(34, 195, 180, 0.45); }
.pass-form input[aria-invalid="true"] { border-color: var(--error); }
.pass-form__fine { margin: 10px 0 0; font-size: 15px; color: var(--ink-2); }
.pass-form__status { margin: 8px 0 0; font-size: 15px; font-weight: 600; }
.pass-form__status:empty { display: none; }
.pass-form__status.is-error { color: var(--error); }
.pass-form.is-done .pass-form__row,
.pass-form.is-done .plan-pick,
.pass-form.is-done .pass-form__fine { display: none; }
.pass-form.is-done .pass-form__status { margin: 0; font-size: 18px; color: var(--deep); display: flex; gap: 12px; align-items: flex-start; }
.pass-form.is-done .pass-form__status .icon { width: 28px; height: 28px; padding: 4px; border-radius: 50%; background: var(--duck); color: var(--deep); stroke-width: 2.6; }

/* lanes */

.lanes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); position: relative; }
.lane { position: relative; padding: 0 calc(var(--tile) * 0.42) var(--tile); min-width: 0; }
.lanes--hero { flex: 1; }
.lanes--hero .lane { min-height: calc(var(--tile) * 14); }

.block-start {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  margin: 0 0 calc(var(--tile) * 2.5);
  height: calc(var(--tile) * 1.4);
  padding: 0 10px;
  border-radius: 7px 7px 3px 3px;
  background: linear-gradient(180deg, #ffffff, #dcefec 70%, #c4e2de);
  box-shadow: 0 6px 0 -1px #9ccbc5, 0 14px 18px -10px rgba(3, 38, 40, 0.6);
  color: var(--deep);
}
.block-start__num {
  display: grid; place-items: center; flex: none;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--deep); color: var(--grout);
  font: 800 16px/1 var(--font-cond);
}
.block-start__name { font: 800 21px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.03em; }
.block-start__where { margin-left: auto; font: 600 14px/1.1 var(--font-cond); color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.04em; text-align: right; }

.kickboard {
  position: relative;
  padding: 10px 10px 12px;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--float-shadow);
  transition: transform 0.6s var(--ease-out);
}
.kickboard.is-wave { animation: bob 0.9s var(--ease-out); }
@keyframes bob {
  0% { transform: translateY(0); }
  30% { transform: translateY(-7px) rotate(-0.6deg); }
  65% { transform: translateY(2px) rotate(0.3deg); }
  100% { transform: translateY(0); }
}
.kickboard::after {
  content: "";
  position: absolute; inset: -4px;
  border-radius: 12px;
  border: 2px solid var(--grout);
  opacity: 0;
}
.kickboard.is-wave::after { animation: ring 0.9s var(--ease-out); }
@keyframes ring {
  0% { opacity: 0.9; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.12); }
}

.patch-stamp {
  position: absolute; left: 50%; bottom: calc(var(--tile) * 2.2);
  margin: 0;
  padding: 6px 10px;
  border-radius: 5px;
  background: var(--duck); color: var(--deep);
  box-shadow: 0 8px 14px -8px rgba(120, 64, 0, 0.7);
  font: 800 13px/1.1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.05em;
  white-space: nowrap;
  transform: translateX(-50%) rotate(-4deg) scale(0.6);
  opacity: 0;
  transition: transform 0.45s var(--ease-out), opacity 0.3s;
}
.patch-stamp.is-on { opacity: 1; transform: translateX(-50%) rotate(-4deg) scale(1); }

/* Rise blocks (shared by hero and demo); styles are switched by data-style */

.rb { display: block; font-family: var(--font); color: #2f3436; }
.rb-accordion__title { margin: 0 0 6px; font: 700 13px/1.25 var(--font); }
.rb-accordion__item {
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
  padding: 7px 8px;
  border: 1px solid #d5dede;
  border-bottom-width: 0;
  background: #fff;
  font: 600 12px/1.25 var(--font);
  transition: background 0.5s, color 0.5s, border-radius 0.5s, box-shadow 0.5s, margin 0.5s, border-color 0.5s;
}
.rb-accordion__item:last-child { border-bottom-width: 1px; }
.rb-accordion__item .icon { width: 12px; height: 12px; stroke-width: 2.4; color: #6b7577; transition: color 0.5s, transform 0.5s; }
.rb-accordion__item.is-open .icon { transform: rotate(45deg); }
.rb-accordion__body { display: block; margin: 0; padding: 6px 8px 8px; border: 1px solid #d5dede; border-width: 0 1px; font: 400 12px/1.4 var(--font); color: #50585a; transition: background 0.5s, color 0.5s; }

[data-style="soft"] .rb-accordion__item { border-color: transparent; border-radius: 12px; background: #eef9f7; margin-bottom: 5px; box-shadow: 0 6px 12px -7px rgba(11, 95, 99, 0.45); border-bottom-width: 0; }
[data-style="soft"] .rb-accordion__item.is-open { border-radius: 12px 12px 0 0; margin-bottom: 0; box-shadow: inset 0 -3px 0 var(--aqua); }
[data-style="soft"] .rb-accordion__item .icon { color: var(--teal); }
[data-style="soft"] .rb-accordion__body { border-color: transparent; background: #f6fcfb; border-radius: 0 0 12px 12px; margin-bottom: 5px; }
[data-style="deep"] .rb-accordion__item { border-color: #0b5f63; border-radius: 8px; background: var(--teal); color: var(--on-deep); margin-bottom: 4px; border-bottom-width: 1px; }
[data-style="deep"] .rb-accordion__item.is-open { border-radius: 8px 8px 0 0; margin-bottom: 0; box-shadow: inset 0 -3px 0 var(--mint); }
[data-style="deep"] .rb-accordion__item .icon { color: var(--mint); }
[data-style="deep"] .rb-accordion__body { background: #0a4447; color: #d6f1ed; border-color: #0a4447; border-radius: 0 0 8px 8px; margin-bottom: 4px; }

/* ---------- floats (style picker as lane-rope floats) ---------- */

.floats { margin: 0; padding: 0; border: 0; min-width: 0; }
.floats legend { padding: 0; margin-bottom: 12px; font: 800 17px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.06em; color: var(--deep); }
.floats__row { display: flex; flex-wrap: wrap; gap: 14px 22px; }
.float { position: relative; display: inline-flex; align-items: center; gap: 10px; cursor: pointer; }
.float input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.float__disc {
  width: 36px; height: 36px; flex: none;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.95) 0 12%, rgba(255, 255, 255, 0) 30%),
    linear-gradient(90deg, #f3fcfa 0 32%, var(--teal) 32% 68%, #f3fcfa 68%);
  box-shadow: inset -5px -7px 10px rgba(3, 38, 40, 0.32), 0 8px 12px -5px rgba(3, 38, 40, 0.55);
  transition: transform 0.35s var(--ease-out), box-shadow 0.2s;
}
.float:hover .float__disc { transform: translateY(-2px) rotate(-8deg); }
.float input:checked + .float__disc {
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.95) 0 12%, rgba(255, 255, 255, 0) 30%),
    linear-gradient(90deg, var(--deep) 0 32%, var(--mint) 32% 68%, var(--deep) 68%);
  box-shadow: 0 0 0 3px var(--grout), 0 0 0 5px var(--deep), inset -5px -7px 10px rgba(0, 0, 0, 0.3), 0 10px 14px -5px rgba(3, 38, 40, 0.6);
}
.float input:focus-visible + .float__disc { outline: 3px solid var(--deep); outline-offset: 6px; }
.float__label { font: 800 17px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.04em; color: var(--deep); }
.floats__note {
  display: inline-block;
  margin: 16px 0 0;
  padding: 9px 13px;
  border-radius: 8px;
  background: var(--grout);
  box-shadow: var(--float-shadow);
  font-size: 15px; line-height: 1.4;
  max-width: 100%;
  min-height: calc(2 * 1.4em + 18px);
}

/* ---------- admission board at the pool entrance ---------- */

.admission {
  position: relative;
  margin-top: calc(var(--tile) * 1.5);
  padding: calc(var(--tile) * 0.75) calc(var(--tile) * 0.9) calc(var(--tile) * 0.6);
  border-radius: 14px;
  background: linear-gradient(175deg, #f8fefd, #e5f4f1);
  box-shadow: inset 0 0 0 5px var(--deep), inset 0 0 0 8px var(--grout), var(--float-shadow);
  color: var(--ink);
}
.admission__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 22px; margin-bottom: calc(var(--tile) * 0.5); }
.admission__head h2 { margin: 0; font: 800 calc(var(--tile) * 1.1)/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.03em; color: var(--deep); }
.admission__head p { margin: 0; font-size: 18px; color: var(--ink-2); }
.admission__list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
}
.admission__list li { padding: 14px 18px 12px; border-top: 3px solid var(--deep); }
.admission__list li + li { box-shadow: inset 2px 0 0 #cfe3e0; }
.admission__list h3 { margin: 0 0 6px; font: 800 18px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.05em; color: var(--teal); }
.admission__price { margin: 0; font: 600 17px/1 var(--font); color: var(--ink-2); }
.admission__price > span:not(.visually-hidden) { font: 800 calc(var(--tile) * 1.15)/1 var(--font-cond); color: var(--deep); }
.admission__price s { margin-right: 4px; font: 700 20px/1 var(--font-cond); color: #6f9592; text-decoration-thickness: 2px; }
.admission__note { margin: 8px 0 0; font-size: 15px; line-height: 1.4; color: var(--ink-2); }
.admission__note strong { color: var(--deep); }
.admission__founder { background: rgba(95, 247, 220, 0.18); border-radius: 0 0 8px 8px; }
.admission__foot { margin: calc(var(--tile) * 0.5) 0 0; font-size: 15px; line-height: 1.45; color: var(--ink-2); }
.admission__foot a { margin-left: 6px; font-weight: 700; color: var(--teal); }

/* ---------- deeper sections ---------- */

.depth { position: relative; padding: calc(var(--tile) * 3) 0; }
/* deep water: neutral shadows, the teal ones vanish there */
.depth--export, .depth--rules, .depth--passes { --float-shadow: 0 18px 30px -14px rgba(0, 0, 0, 0.6), 0 3px 7px rgba(0, 0, 0, 0.25); }

.section-head { max-width: calc(var(--tile) * 24); margin-bottom: calc(var(--tile) * 1.25); }
.section-head h2 {
  margin: 0 0 calc(var(--tile) * 0.6);
  font: 800 calc(var(--tile) * 1.75)/0.97 var(--font-cond);
  text-transform: uppercase;
  letter-spacing: 0.004em;
  color: var(--deep);
  text-wrap: balance;
}
.section-head p {
  margin: 0;
  max-width: 64ch;
  padding: 14px 18px;
  border-radius: 10px;
  background: var(--grout);
  box-shadow: var(--float-shadow);
  font-size: 19px; line-height: 1.5;
}
.depth--export .section-head h2,
.depth--passes .section-head h2 { color: var(--grout); }

/* lane ropes between the hero lanes when WebGL is off */

.lanes--hero .lane + .lane::before {
  content: "";
  position: absolute; left: -6px; top: calc(var(--tile) * 1.9); bottom: 0;
  width: 12px; border-radius: 6px;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.28), rgba(255, 255, 255, 0.35) 38%, rgba(0, 0, 0, 0.3)),
    repeating-linear-gradient(180deg, #f3fcfa 0 9px, #c4e0dc 9px 10px, var(--teal) 10px 19px, #084b4e 19px 20px);
  box-shadow: 5px 9px 7px -3px rgba(3, 38, 40, 0.3);
}
html.has-pool .lanes--hero .lane + .lane::before { display: none; }

/* windows: the Rise editor, Rise Preview and an LMS */

.frame { position: relative; overflow: clip; border-radius: 10px; background: #fff; box-shadow: var(--float-shadow); }
.frame__bar {
  display: flex; align-items: center; gap: 10px;
  margin: 0; height: 38px; padding: 0 14px;
  background: #e6eeed;
  border-bottom: 1px solid #d3e0de;
  font: 700 14px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.07em;
  color: #34585a;
}
.frame__pill {
  margin-left: auto;
  padding: 5px 9px; border-radius: 999px;
  background: var(--emerald); color: var(--deep);
  font-size: 12px;
}
.frame__devices { display: flex; gap: 6px; margin-left: auto; }
.frame__devices i { width: 16px; height: 12px; border: 2px solid #9db7b5; border-radius: 2px; }
.frame__devices i:nth-child(2) { width: 12px; height: 14px; }
.frame__devices i:nth-child(3) { width: 8px; height: 13px; }
.frame__devices i.is-on { border-color: var(--teal); }
.frame__progress { flex: 1; max-width: 140px; height: 6px; margin-left: auto; border-radius: 3px; background: #cfdcda; }
.frame__progress i { display: block; width: 40%; height: 100%; border-radius: 3px; background: var(--teal); }

/* the small version on the hero kickboards */
.frame__bar--mini {
  height: 22px; margin: -10px -10px 8px; padding: 0 8px;
  border-radius: 8px 8px 0 0;
  font-size: 12px; letter-spacing: 0.06em;
}
.frame__extra { margin-left: auto; display: flex; gap: 3px; }
[data-lane="edit"] .frame__extra::before { content: "Quack"; padding: 2px 6px; border-radius: 999px; background: var(--emerald); color: var(--deep); font-size: 11px; }
[data-lane="preview"] .frame__extra::before { content: ""; width: 12px; height: 9px; border: 2px solid var(--teal); border-radius: 2px; }
[data-lane="export"] .frame__extra { width: 38px; height: 5px; border-radius: 3px; background: linear-gradient(90deg, var(--teal) 0 45%, #cfdcda 45%); }
[data-lane="edit"] .kickboard { outline: 2px dashed rgba(34, 195, 180, 0.9); outline-offset: 3px; }
.kick-settings {
  display: none;
  margin: 8px -10px -12px; padding: 6px 8px;
  border-top: 1px solid #d3e0de;
  background: #f1f7f6;
  border-radius: 0 0 8px 8px;
  font: 600 12px/1.3 var(--font); color: #34585a;
}
[data-lane="edit"] .kick-settings { display: block; }
[data-lane="edit"] .kick-settings::before { content: "Quack Rise panel: "; color: var(--teal); font-weight: 700; }

/* 1.2 m studio: edit on the left, Preview and Export following on the right */

.studio {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: var(--tile);
  align-items: start;
}
.studio .block-start { margin-bottom: calc(var(--tile) * 0.6); }
.studio__canvas {
  display: grid;
  grid-template-columns: minmax(0, 1fr) calc(var(--tile) * 7.5);
  gap: 14px;
  padding: 14px;
  background: #f0f5f4;
}
.studio__mirrors { display: grid; gap: var(--tile); }
.mirror__view { padding: 12px; background: #f6f9f9; }
.mirror .lesson { zoom: 0.64; box-shadow: none; }

.lesson {
  display: grid; gap: 8px;
  padding: 14px 12px 16px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(3, 38, 40, 0.12);
}

.blk {
  position: relative;
  display: block; width: 100%;
  margin: 0; padding: 9px 10px;
  border: 0; border-radius: 6px;
  background: none; color: inherit; text-align: left; font: inherit;
  cursor: pointer;
  transition: box-shadow 0.25s, transform 0.35s var(--ease-out);
}
.blk:hover { box-shadow: inset 0 0 0 2px #bfe1dc; }
[data-lane="edit"] .blk:hover { box-shadow: none; outline: 2px dashed var(--aqua); outline-offset: 0; }
.blk.is-picked, [data-lane="edit"] .blk.is-picked:hover {
  outline: none;
  box-shadow: 0 0 0 3px var(--deep), 0 0 0 6px var(--mint);
}
.blk.is-wave { animation: bob 0.9s var(--ease-out); }
.studio:not(.has-pick) [data-lane="edit"] .blk[data-block="accordion"] { animation: beckon 2.4s var(--ease-out) 1.2s 2; }
@keyframes beckon {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 195, 180, 0); }
  40% { box-shadow: 0 0 0 4px rgba(34, 195, 180, 0.75); }
}

/* demo blocks read their Quack settings from CSS variables */
.rb-heading { max-width: var(--q-width, 100%); transition: max-width 0.5s var(--ease-out); }
.rb-heading strong { display: block; font: 700 18px/1.2 var(--font); color: var(--q-ink, #222728); transition: color 0.5s; }
.rb-heading span { display: block; margin-top: 3px; font-size: 14px; line-height: 1.4; color: #50585a; }
.studio .rb-accordion__item {
  margin-bottom: var(--q-gap, -1px);
  padding: 8px 10px;
  border: 1px solid var(--q-border, #d5dede);
  border-radius: var(--q-radius, 0px);
  background: var(--q-fill, #fff);
  color: var(--q-ink, #2f3436);
  box-shadow: var(--q-shadow, none);
  font-size: 13px;
}
.studio .rb-accordion__item:last-child { margin-bottom: 0; }
.studio .rb-accordion__item.is-open {
  margin-bottom: 0;
  border-radius: var(--q-radius, 0px) var(--q-radius, 0px) 0 0;
  box-shadow: inset 0 -3px 0 var(--q-line, transparent), var(--q-shadow, none);
}
.studio .rb-accordion__item .icon { width: 13px; height: 13px; color: inherit; opacity: 0.7; }
.studio .rb-accordion__body {
  margin-bottom: var(--q-gap, -1px);
  padding: 7px 10px 9px;
  border: 1px solid var(--q-border, #d5dede); border-top: 0;
  border-radius: 0 0 var(--q-radius, 0px) var(--q-radius, 0px);
  background: var(--q-body, transparent);
  color: var(--q-body-ink, #50585a);
  font-size: 12.5px;
}
.rb-statement {
  padding: 12px 8px;
  border-top: 3px solid var(--q-line, #2f3436); border-bottom: 3px solid var(--q-line, #2f3436);
  border-radius: var(--q-radius, 0px);
  background: var(--q-fill, transparent);
  color: var(--q-ink, #2f3436);
  font: 600 16px/1.35 var(--font); text-align: center;
  transition: border-color 0.5s, color 0.5s, background 0.5s, border-radius 0.5s;
}
.rb-flash { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.rb-flash__card {
  display: grid; place-items: center;
  min-height: 74px; padding: 8px;
  border: 1px solid var(--q-border, #d5dede);
  border-radius: var(--q-radius, 0px);
  background: var(--q-fill, #fff);
  color: var(--q-ink, #2f3436);
  box-shadow: var(--q-shadow, none);
  font: 600 13px/1.3 var(--font); text-align: center;
  transition: background 0.5s, color 0.5s, border-radius 0.5s, box-shadow 0.5s, border-color 0.5s;
}
.rb-flash__card--back { font-weight: 500; filter: brightness(0.97); }
.rb-continue { display: grid; place-items: center; }
.rb-continue span {
  padding: 9px 22px;
  border-radius: var(--q-radius, 0px);
  background: var(--q-fill, #2f3436); color: var(--q-ink, #fff);
  font: 700 12px/1 var(--font); text-transform: uppercase; letter-spacing: 0.08em;
  transition: background 0.5s, color 0.5s, border-radius 0.5s;
}
.blk.is-pulse .rb-continue span { animation: pulse 0.7s var(--ease-out); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 195, 180, 0.7); }
  100% { box-shadow: 0 0 0 14px rgba(34, 195, 180, 0); }
}

/* the Quack Rise panel */
.inspector {
  align-self: start;
  padding: 14px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(3, 38, 40, 0.12);
  font-size: 14px;
}
.inspector__empty p { margin: 0; color: #4b6466; }
.inspector__empty .inspector__hint { margin-bottom: 6px; font: 700 17px/1.2 var(--font-cond); text-transform: uppercase; letter-spacing: 0.04em; color: var(--deep); }
.inspector h3 { margin: 0; font: 800 20px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.03em; color: var(--deep); }
.inspector__key { margin: 6px 0 12px; }
.inspector__key code { font-size: 11.5px; color: #4b6466; overflow-wrap: anywhere; }
.ctl { margin: 0 0 12px; padding: 0; border: 0; min-width: 0; }
.ctl legend { padding: 0; margin-bottom: 6px; font: 700 13px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.06em; color: #34585a; }
.ctl__opts { display: flex; flex-wrap: wrap; gap: 6px; }
.ctl__opt { position: relative; cursor: pointer; }
.ctl__opt input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ctl__opt > span {
  display: inline-grid; place-items: center;
  min-width: 34px; height: 30px; padding: 0 9px;
  border-radius: 6px;
  box-shadow: inset 0 0 0 1.5px #b8cfcc;
  font: 600 13px/1 var(--font); color: #2f4f51;
  transition: background 0.15s, box-shadow 0.15s, color 0.15s;
}
.ctl__opt:hover > span { box-shadow: inset 0 0 0 1.5px var(--teal); }
.ctl__opt input:checked + span { background: var(--deep); color: var(--grout); box-shadow: inset 0 0 0 1.5px var(--deep); }
.ctl__opt input:focus-visible + span { outline: 3px solid var(--deep); outline-offset: 2px; }
.ctl__opt--swatch > span { width: 30px; min-width: 30px; padding: 0; border-radius: 50%; }
.ctl__opt--swatch > span i { width: 20px; height: 20px; border-radius: 50%; background: var(--dot); box-shadow: inset 0 0 0 1px rgba(10, 35, 38, 0.25); }
.ctl__opt--swatch input:checked + span { background: #fff; box-shadow: inset 0 0 0 2.5px var(--deep); }
#inspector-reset { margin-top: 2px; width: 100%; color: var(--teal); }

.patch-stamp--studio { left: auto; right: 14px; bottom: auto; top: 50px; transform: rotate(-4deg) scale(0.6); }
.patch-stamp--studio.is-on { transform: rotate(-4deg) scale(1); }

.lane-switch { display: none; }

/* programme board */

.programme {
  overflow: hidden;
  border-radius: 12px;
  background: var(--grout);
  box-shadow: inset 0 0 0 4px var(--deep), var(--float-shadow);
}
.programme__head, .programme__row {
  display: grid;
  grid-template-columns: calc(var(--tile) * 2) calc(var(--tile) * 7.5) minmax(0, 1fr);
  gap: 0 calc(var(--tile) * 0.75);
  padding: 0 calc(var(--tile) * 0.75);
}
.programme__head {
  align-items: center;
  height: calc(var(--tile) * 1.25);
  background: var(--deep); color: var(--grout);
  font: 700 14px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.1em;
}
.programme__row {
  position: relative;
  align-items: center;
  padding-top: 20px; padding-bottom: 20px;
  transition: background 0.25s;
}
.programme__row + .programme__row::before {
  content: "";
  position: absolute; left: 18px; right: 18px; top: -4px; height: 8px;
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(0, 0, 0, 0.18)),
    repeating-linear-gradient(90deg, #5fb9b1 0 11px, #3f9e96 11px 12px, #ffffff 12px 23px, #d3e9e6 23px 24px);
  box-shadow: 4px 6px 5px -3px rgba(3, 38, 40, 0.3);
}
.programme__row:hover { background: #e2f4f1; }
.lane-no {
  display: grid; place-items: center;
  width: 52px; height: 52px;
  border-radius: 7px;
  background: linear-gradient(155deg, #ffffff, #dcefec);
  box-shadow: inset 0 0 0 2px #b9d9d4, 0 6px 10px -6px rgba(3, 38, 40, 0.5);
  font: 800 30px/1 var(--font-cond); color: var(--deep);
}
.programme h3 { margin: 0; font: 800 23px/1.05 var(--font-cond); text-transform: uppercase; letter-spacing: 0.02em; color: var(--deep); }
.programme p { margin: 0; font-size: 17px; line-height: 1.5; max-width: 70ch; }

/* lockers */

.lockers {
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: calc(var(--tile) * 0.4);
  margin-bottom: var(--tile);
}
.locker {
  position: relative;
  display: grid; gap: 12px; justify-items: center;
  padding: 0; border: 0; background: none; color: var(--on-deep);
  cursor: pointer; font: inherit;
  perspective: 900px;
}
.locker__inside {
  /* the inside: a shelf with the package's entry page on it */
  position: absolute; left: 0; right: 0; top: 0;
  height: calc(var(--tile) * 6);
  display: grid; align-content: end; justify-items: end; gap: 6px;
  padding: 0 10px 22% 42%;
  border-radius: 6px;
  background: #062628;
  box-shadow: inset 0 0 0 2px #0a3d40;
  color: var(--mint);
  font: 600 12px/1.25 var(--mono);
  text-align: right;
  overflow-wrap: anywhere;
}
.locker__inside::after { content: ""; width: 100%; height: 3px; border-radius: 2px; background: #0f5e60; }
.locker__door {
  position: relative; z-index: 1;
  width: 100%; height: calc(var(--tile) * 6);
  border-radius: 6px;
  background: #0f7476;
  box-shadow: inset 0 0 0 2px #128486, 0 18px 26px -14px rgba(0, 0, 0, 0.7);
  transform-origin: 0 50%;
  transition: transform 0.75s var(--ease-out), background-color 0.3s;
}
.locker__door::after {
  /* handle */
  content: "";
  position: absolute; right: 12px; top: 50%;
  width: 8px; height: 38px; margin-top: -19px;
  border-radius: 4px;
  background: #c9dddc;
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.35);
}
.locker__plate {
  position: absolute; left: 50%; top: 16px;
  display: grid; place-items: center;
  width: 54px; height: 30px; margin-left: -27px;
  border-radius: 15px;
  background: var(--grout);
  color: var(--deep);
  font: 800 18px/1 var(--font-cond);
}
.locker__vents {
  /* three slots, drawn */
  position: absolute; left: 22%; right: 22%; top: 64px; height: 32px;
  background: linear-gradient(180deg, #0a4f52 0 6px, transparent 6px 13px, #0a4f52 13px 19px, transparent 19px 26px, #0a4f52 26px 32px);
}
.locker__name { position: relative; z-index: 2; font: 800 17px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.05em; }
.locker:hover .locker__door { background-color: #128486; }
.locker[aria-selected="true"] .locker__door { transform: rotateY(-66deg); }
.locker[aria-selected="true"] .locker__name { color: var(--mint); }
.locker:focus-visible { outline: none; }
.locker:focus-visible .locker__name { outline: 3px solid var(--mint); outline-offset: 5px; border-radius: 3px; }

.package { padding: calc(var(--tile) * 0.75); display: grid; gap: 18px; }
.package__routes { display: flex; flex-wrap: wrap; gap: 10px 14px; margin: 0; }
.package__routes p { margin: 0; padding: 8px 12px; border-radius: 8px; background: #dcefec; font-size: 15px; }
.package__routes strong { font: 800 15px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.05em; margin-right: 6px; }
.package__routes .package__same { background: none; padding-left: 0; font-weight: 600; color: var(--ink-2); }
.package__tree { list-style: none; margin: 0; padding: 0; font: 500 15px/1.5 var(--mono); }
.package__tree li {
  display: flex; align-items: center; gap: 10px;
  padding: 5px 10px;
  padding-left: calc(10px + var(--d, 0) * 22px);
  border-radius: 6px;
  color: #3c5a5c;
  opacity: 0; transform: translateX(-6px);
  animation: line-in 0.45s var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 55ms);
}
@keyframes line-in { to { opacity: 1; transform: none; } }
.package__tree li.is-dir { color: var(--deep); font-weight: 700; }
.package__tree li.is-added, .package__tree li.is-linked { background: rgba(245, 165, 36, 0.2); color: var(--deep); font-weight: 600; }
.package__tree .mark { width: 14px; flex: none; font-weight: 800; color: var(--duck-ink); text-align: center; }
.package__tree .tag {
  margin-left: auto;
  padding: 3px 8px; border-radius: 5px;
  background: var(--duck); color: var(--deep);
  font: 800 12px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.05em;
}
.package__tree .mark-note { margin-left: auto; font: 700 12px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.05em; color: var(--duck-ink); }
.package__note { margin: 0; font-size: 15px; color: var(--ink-2); max-width: 80ch; }

/* pool rules sign */

.rules-sign {
  clear: both;
  position: relative;
  padding: calc(var(--tile) * 1.25) calc(var(--tile) * 1.5) calc(var(--tile) * 1.5);
  border-radius: 18px;
  background: linear-gradient(175deg, #f8fefd, #e5f4f1);
  box-shadow: inset 0 0 0 7px var(--deep), inset 0 0 0 10px var(--grout), 0 34px 56px -26px rgba(0, 0, 0, 0.75);
}
.rules-sign__screw {
  position: absolute; width: 12px; height: 12px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffffff, #9fb1b2 55%, #5b6c6d);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}
.rules-sign__screw:nth-child(1) { left: 20px; top: 20px; }
.rules-sign__screw:nth-child(2) { right: 20px; top: 20px; }
.rules-sign__screw:nth-child(3) { left: 20px; bottom: 20px; }
.rules-sign__screw:nth-child(4) { right: 20px; bottom: 20px; }
.rules-sign h2 {
  margin: 0;
  font: 800 calc(var(--tile) * 1.6)/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--deep);
}
.rules-sign__sub { margin: 8px 0 calc(var(--tile) * 1); padding-bottom: calc(var(--tile) * 0.6); border-bottom: 4px solid var(--deep); font-size: 19px; color: var(--ink-2); }
.rules { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: calc(var(--tile) * 0.9) calc(var(--tile) * 1); }
.rules li { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 4px 16px; align-content: start; }
.pict {
  grid-row: span 2;
  width: 56px; height: 56px; padding: 11px;
  border-radius: 50%;
  background: var(--deep);
  fill: none; stroke: var(--grout); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round;
}
.rules h3 { margin: 6px 0 0; font: 800 21px/1.1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.03em; color: var(--deep); }
.rules p { margin: 0; font-size: 16px; line-height: 1.5; color: var(--ink); }

/* passes */

.passes { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: var(--tile); align-items: end; }
.pass {
  position: relative;
  display: grid; gap: 10px; align-content: start;
  padding: calc(var(--tile) * 0.9) calc(var(--tile) * 0.8) calc(var(--tile) * 0.8);
  border-radius: 16px;
  background: linear-gradient(160deg, #f6fdfc, #d9edeb);
  color: var(--ink);
  box-shadow: 0 26px 42px -22px rgba(0, 0, 0, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}
.pass__hole {
  position: absolute; right: 24px; top: 20px;
  width: 30px; height: 10px; border-radius: 5px;
  background: #062628;
  box-shadow: inset 0 2px 3px rgba(0, 0, 0, 0.6), 0 1px 0 rgba(255, 255, 255, 0.5);
}
.pass__stub {
  margin: 8px 0 0; padding-top: 14px;
  border-top: 2px dashed rgba(205, 238, 233, 0.45);
  font: 700 14px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.14em;
  color: #cdeee9;
}
.pass h3 { margin: 0; font: 800 28px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.02em; }
.pass__price { margin: 6px 0 0; font: 600 19px/1 var(--font); }
.pass__price > span:not(.visually-hidden) { font: 800 calc(var(--tile) * 1.6)/1 var(--font-cond); letter-spacing: -0.01em; }
.pass__was { margin-right: 6px; font: 700 26px/1 var(--font-cond); color: #9fc9c3; text-decoration-thickness: 3px; text-decoration-color: rgba(205, 238, 233, 0.85); }
.spots { display: grid; gap: 8px; margin: 2px 0 6px; }
.spots__tiles { display: grid; grid-template-columns: repeat(20, minmax(0, 1fr)); gap: 3px; }
.spots__tiles i { aspect-ratio: 1; border-radius: 2px; background: rgba(95, 247, 220, 0.16); box-shadow: inset 0 0 0 1px rgba(95, 247, 220, 0.45); }
.spots__tiles i.is-taken { background: var(--mint); box-shadow: none; }
.spots__count { margin: 0; font-size: 16px; color: #cdeee9; }
.spots__count strong { font: 800 22px/1 var(--font-cond); color: var(--mint); }
.spots__rule { margin: 0; font-size: 14px; line-height: 1.45; color: #cdeee9; }
.pass-form__fine strong { font-weight: 700; color: var(--deep); }
.pass__for { margin: 0 0 8px; font-size: 16px; color: var(--ink-2); }
.pass .btn { width: 100%; }
.pass--founder {
  padding-top: calc(var(--tile) * 1.3);
  background: linear-gradient(155deg, #0f6c70, #0a4346 58%, #072d2f);
  color: var(--on-deep);
  box-shadow: 0 30px 50px -22px rgba(0, 0, 0, 0.85), inset 0 0 0 2px rgba(95, 247, 220, 0.35);
}
.pass--founder::before {
  /* mosaic band */
  content: "";
  position: absolute; left: 0; right: 0; top: 0; height: 14px;
  border-radius: 16px 16px 0 0;
  background:
    repeating-linear-gradient(90deg, rgba(4, 18, 19, 0.5) 0 2px, transparent 2px 14px),
    repeating-linear-gradient(90deg, var(--mint) 0 14px, var(--aqua) 14px 28px, #9af9e8 28px 42px, var(--aqua) 42px 56px);
}
.pass--founder .pass__hole { top: 30px; }
.pass--founder .pass__for { color: #cdeee9; }
.pass--founder .pass__price > span:not(.visually-hidden) { color: var(--mint); }
.pass--founder h3 { color: #fff; }

/* faq */

.faq { margin-top: calc(var(--tile) * 3); max-width: calc(var(--tile) * 26); }
.faq__title { margin: 0 0 calc(var(--tile) * 0.6); font: 800 calc(var(--tile) * 1.2)/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.02em; color: var(--grout); }
.faq details { margin-top: 12px; border-radius: 10px; background: var(--grout); box-shadow: var(--float-shadow); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px;
  list-style: none; cursor: pointer;
  font: 600 19px/1.3 var(--font);
  border-radius: 10px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { color: var(--teal); transition: transform 0.35s var(--ease-out); }
.faq details[open] summary .icon { transform: rotate(45deg); }
.faq details p { margin: 0; padding: 0 22px 20px; font-size: 17px; line-height: 1.55; max-width: 70ch; }

/* join */

.join { margin-top: calc(var(--tile) * 3); display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--tile) calc(var(--tile) * 1.5); align-items: center; }
.join__title {
  margin: 0;
  font: 700 calc(var(--tile) * 3.4)/0.9 var(--font-cond); text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--mint);
}
.board--join { max-width: calc(var(--tile) * 17); margin: 0; justify-self: end; width: 100%; }
.plan-pick { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 14px; padding: 0; border: 0; min-width: 0; }
.plan-pick legend { width: 100%; padding: 0; margin-bottom: 8px; font: 800 14px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-2); }
.plan-pick label { position: relative; cursor: pointer; }
.plan-pick input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.plan-pick span {
  display: inline-block;
  padding: 8px 13px;
  border-radius: 999px;
  box-shadow: inset 0 0 0 2px var(--teal);
  font: 700 15px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--teal);
  transition: background 0.2s, color 0.2s;
}
.plan-pick input:checked + span { background: var(--deep); color: var(--grout); box-shadow: inset 0 0 0 2px var(--deep); }
.plan-pick input:focus-visible + span { outline: 3px solid var(--deep); outline-offset: 3px; }

/* ladder back to the top */

.ladder {
  display: inline-flex; align-items: flex-end; gap: 18px;
  margin-top: calc(var(--tile) * 3);
  color: var(--on-deep); text-decoration: none;
  font: 800 18px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.05em;
}
.ladder__rails {
  position: relative;
  width: 56px; height: 92px;
  background: repeating-linear-gradient(180deg, transparent 0 18px, #b9cccc 18px 21px, #6f8686 21px 24px) 12px 26px / 32px 66px no-repeat;
  transition: transform 0.4s var(--ease-out);
}
.ladder__rails::before, .ladder__rails::after {
  content: "";
  position: absolute; bottom: 0; width: 12px; height: 92px;
  border-radius: 14px 14px 2px 2px / 34px 34px 2px 2px;
  background: linear-gradient(90deg, #5f7373, #f5fbfb 34%, #a3b5b5 56%, #e9f2f2 74%, #586b6b);
  box-shadow: 3px 6px 8px rgba(0, 0, 0, 0.45);
}
.ladder__rails::before { left: 0; }
.ladder__rails::after { right: 0; }
.ladder__label { display: inline-flex; align-items: center; gap: 8px; padding-bottom: 6px; }
.ladder:hover .ladder__rails { transform: translateY(-4px); }
.ladder:hover .ladder__label { text-decoration: underline; }

/* deck footer */

.deck {
  margin-top: calc(var(--tile) * 2);
  padding: calc(var(--tile) * 1.25) 0 calc(var(--tile) * 1.5);
  background: var(--abyss);
  color: var(--on-deep-2);
  font-size: 15px;
}
.deck::before {
  content: "";
  position: absolute; left: 0; right: 0; top: -8px; height: 8px;
  background:
    repeating-linear-gradient(90deg, rgba(238, 250, 248, 0.35) 0 1px, transparent 1px 9px),
    linear-gradient(180deg, #0b5f63, #084b4e);
}
.deck__row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }
.deck p { margin: 0; }
.deck a { color: var(--mint); }
.deck__legal { flex-basis: 100%; max-width: 90ch; }

/* ---------- responsive ---------- */

@media (max-width: 1179px) {
  .hero__grid { position: relative; grid-template-columns: minmax(0, 1fr); grid-template-rows: none; min-height: 0; }
  .hero__copy { display: contents; }
  .hero__plaque, .mosaic-title, .duck-pond, .hero__pool, .board--lead, .board--pass { grid-column: 1; grid-row: auto; }
  .hero__plaque { order: 1; }
  .mosaic-title { order: 2; }
  .hero__pool { order: 3; margin-top: var(--tile); }
  .duck-pond { order: 4; height: calc(var(--tile) * 4); }
  .board--lead { order: 5; margin-top: 0; }
  .board--pass { order: 6; }
  .lanes--hero .lane { min-height: calc(var(--tile) * 11); }
  .block-start { margin-bottom: calc(var(--tile) * 1.25); }
  .patch-stamp { bottom: calc(var(--tile) * 0.6); }
  .rules { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .passes { grid-template-columns: 1fr 1fr; }
  .pass--founder { grid-column: 1 / -1; }
  .join { grid-template-columns: minmax(0, 1fr); }
  .board--join { justify-self: start; }
  .lockers { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: var(--tile); }
  .studio { grid-template-columns: minmax(0, 1fr); }
  .studio__mirrors { grid-template-columns: 1fr 1fr; }
  .admission__list { grid-template-columns: 1fr 1fr; }
  .admission__list li:nth-child(3) { box-shadow: none; }
}

@media (max-width: 759px) {
  body { font-size: 17px; }
  .hero { padding-top: calc(var(--tile) * 0.75); }
  .mosaic-title { font-size: min(calc(var(--tile) * 2.5), 15.5vw); line-height: 0.95; }
  .board--lead { font-size: 17px; padding: 14px 16px; }
  .board--pass { padding: 14px; }
  .pass-form__row { flex-direction: column; }
  .pass-form .btn { width: 100%; }
  .duck-pond { height: calc(var(--tile) * 5); }
  .lane { padding: 0 4px var(--tile); }
  .lanes--hero .lane { min-height: calc(var(--tile) * 9); }
  .block-start { gap: 6px; padding: 0 6px; height: 40px; margin-bottom: var(--tile); }
  .block-start__num { width: 22px; height: 22px; font-size: 13px; }
  .block-start__name { font-size: 15px; }
  .lanes--hero .kickboard { padding: 6px 5px 8px; }
  .lanes--hero .rb-accordion__title, .lanes--hero .rb-accordion__body { display: none; }
  .lanes--hero .rb-accordion__item { padding: 5px 5px; font-size: 9.5px; }
  .lanes--hero .rb-accordion__item .icon { width: 9px; height: 9px; }
  .lanes--hero .frame__bar--mini { height: 18px; margin: -6px -5px 6px; padding: 0 5px; font-size: 10.5px; }
  .lanes--hero .frame__extra, .lanes--hero .kick-settings { display: none; }
  .patch-stamp { font-size: 11px; padding: 5px 7px; }
  .floats__row { gap: 12px 16px; }
  .float__disc { width: 30px; height: 30px; }
  .float__label { font-size: 15px; }

  .depth { padding: calc(var(--tile) * 2.5) 0; }
  .section-head h2 { font-size: calc(var(--tile) * 1.75); }
  .section-head p { font-size: 17px; padding: 12px 14px; }

  .lane-switch { display: flex; gap: 6px; margin-bottom: 14px; }
  .lane-switch button {
    flex: 1; height: 44px;
    border: 0; border-radius: 8px;
    background: var(--grout); color: var(--teal);
    font: 800 15px/1 var(--font-cond); text-transform: uppercase; letter-spacing: 0.05em;
    box-shadow: var(--float-shadow);
    cursor: pointer;
  }
  .lane-switch button[aria-pressed="true"] { background: var(--deep); color: var(--grout); }
  .studio__canvas { grid-template-columns: minmax(0, 1fr); padding: 10px; }
  .admission { padding: 20px 16px 16px; }
  .admission__list { grid-template-columns: minmax(0, 1fr); }
  .admission__list li { padding: 12px 6px 10px; box-shadow: none; }
  .admission__list li + li { box-shadow: none; }
  .admission__founder { border-radius: 8px; padding-left: 10px; padding-right: 10px; }
  /* on phones the panel floats at the bottom while the lesson scrolls */
  .inspector { position: sticky; bottom: 10px; z-index: 2; max-height: 48vh; overflow: auto; overscroll-behavior: contain; box-shadow: 0 -10px 26px rgba(3, 38, 40, 0.28); }
  .studio__mirrors { display: block; }
  .studio[data-show="edit"] .mirror,
  .studio[data-show="preview"] .studio__edit,
  .studio[data-show="preview"] .mirror[data-lane="export"],
  .studio[data-show="export"] .studio__edit,
  .studio[data-show="export"] .mirror[data-lane="preview"] { display: none; }
  .mirror .lesson { zoom: 1; }

  .programme__head { display: none; }
  .programme__row { grid-template-columns: 44px minmax(0, 1fr); gap: 8px 14px; padding: 18px 16px; }
  .programme__row p { grid-column: 1 / -1; }
  .lane-no { width: 44px; height: 44px; font-size: 25px; }

  .lockers { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--tile) 10px; }
  .locker__inside, .locker__door { height: calc(var(--tile) * 5.5); }
  .locker__vents { top: 56px; }
  .locker__plate { width: 44px; height: 26px; margin-left: -22px; font-size: 15px; }
  .locker__name { font-size: 14px; }
  .package { padding: 16px; }
  .package__tree { font-size: 12.5px; }
  .package__tree li { padding-left: calc(8px + var(--d, 0) * 14px); gap: 6px; }

  .rules-sign { padding: calc(var(--tile) * 1.4) 20px calc(var(--tile) * 1.2); }
  .rules { grid-template-columns: minmax(0, 1fr); }
  .passes { grid-template-columns: minmax(0, 1fr); }
  .join__title { font-size: calc(var(--tile) * 3.2); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-delay: 0ms !important; transition-duration: 0.01ms !important; }
}