/* redmond.ad home: the paper riverside, the ride along, the pop-up cards. */

/* ---------- the paper fills, used by the scene, the landmarks and the cyclist ---------- */
.f-star { fill: var(--star); }
.f-cloud { fill: var(--cloud); }
.f-mount { fill: var(--mount); }
.f-mountnear { fill: var(--mount-near); }
.f-snow { fill: var(--snow); }
.f-hillfar { fill: var(--hill-far); }
.f-hill { fill: var(--hill); }
.f-hilldeep { fill: var(--hill-deep); }
.f-field { fill: var(--field); }
.f-tree { fill: var(--tree); }
.f-treedeep { fill: var(--tree-deep); }
.f-treelight { fill: var(--tree-light); }
.f-trunk { fill: var(--trunk); }
.f-bank { fill: var(--bank); }
.f-bankdeep { fill: var(--bank-deep); }
.f-sand { fill: var(--sand); }
.f-sanddeep { fill: var(--sand-deep); }
.f-centre { fill: var(--centre); }
.f-river { fill: var(--river); }
.f-riverdeep { fill: var(--river-deep); }
.f-riverlight { fill: var(--river-light); }
.f-ripple { fill: var(--ripple); }
.f-reed { fill: var(--reed); }
.f-cattail { fill: var(--cattail); }
.f-paper { fill: var(--paper-card); }
.f-sky { fill: var(--sky); }
.f-ink { fill: var(--ink); }
.f-red { fill: var(--red); }
.f-sun { fill: var(--sun); }
.f-wood { fill: var(--wood); }
.f-sign { fill: var(--sign); }
.f-signink { fill: var(--sign-ink); }
.f-track { fill: var(--track); }
.f-trackin { fill: var(--track-in); }
.f-blueband { fill: var(--blueband); }
.f-barn { fill: var(--barn); }
.f-barndeep { fill: var(--barn-deep); }
.f-lamp { fill: var(--lamp); }
.f-glow { fill: #ffe7a3; opacity: var(--glow); }
.st-red { stroke: var(--red); }
.st-blue { stroke: var(--blueband); }
.st-sun { stroke: var(--sun); }
.st-ink { stroke: var(--ink); }
/* a shadow is the same paper again, every colour pointed at the shadow ink */
.sh {
  --star: var(--shadow-ink); --cloud: var(--shadow-ink); --mount: var(--shadow-ink); --mount-near: var(--shadow-ink);
  --snow: var(--shadow-ink); --hill-far: var(--shadow-ink); --hill: var(--shadow-ink); --hill-deep: var(--shadow-ink);
  --field: var(--shadow-ink); --tree: var(--shadow-ink); --tree-deep: var(--shadow-ink); --tree-light: var(--shadow-ink);
  --trunk: var(--shadow-ink); --bank: var(--shadow-ink); --bank-deep: var(--shadow-ink); --sand: var(--shadow-ink);
  --sand-deep: var(--shadow-ink); --centre: var(--shadow-ink); --river: var(--shadow-ink); --river-deep: var(--shadow-ink);
  --river-light: var(--shadow-ink); --ripple: var(--shadow-ink); --reed: var(--shadow-ink); --cattail: var(--shadow-ink);
  --paper-card: var(--shadow-ink); --sky: var(--shadow-ink); --ink: var(--shadow-ink); --red: var(--shadow-ink);
  --sun: var(--shadow-ink); --wood: var(--shadow-ink); --sign: var(--shadow-ink); --sign-ink: var(--shadow-ink);
  --track: var(--shadow-ink); --track-in: var(--shadow-ink); --blueband: var(--shadow-ink); --barn: var(--shadow-ink);
  --barn-deep: var(--shadow-ink); --lamp: var(--shadow-ink); --glow: 0;
}

/* ---------- the stage ---------- */
.ride {
  position: relative;
}
.stage {
  position: relative;
}
.scene {
  display: none;
}

/* without the ride (no scripts yet, or calm mode): a paper band, the words, then the places as a list */
.hero-copy {
  position: relative;
  z-index: 3;
  padding: calc(var(--bar-h) + 28px) var(--gutter) 40px;
  max-width: 640px;
}
.clock {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 11px 5px 9px;
  border-radius: 999px;
  background: var(--paper-card);
  box-shadow: 0 2px 0 var(--shadow-soft);
  margin-bottom: 16px;
}
.clock::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(228, 71, 59, 0.2);
}
.hero-copy h1 {
  font-size: clamp(44px, 12.5vw, 96px);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: -0.02em;
}
.hero-copy h1 span {
  display: block;
}
.hero-copy h1 .red {
  color: var(--red-text);
}
:root:not([data-theme="dark"]) .hero-copy h1 .red {
  color: var(--red);
  text-shadow: 0 2px 0 rgba(146, 38, 28, 0.25);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .hero-copy h1 .red {
    color: var(--red-text);
    text-shadow: none;
  }
}
.lede {
  margin-top: 16px;
  font-size: 17px;
  line-height: 1.55;
  max-width: 34em;
  color: var(--ink);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.places {
  list-style: none;
  margin: 0;
  padding: 0 var(--gutter) 60px;
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  max-width: 1200px;
}
.card {
  background: var(--paper-card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 0 var(--shadow-soft), 0 4px 0 var(--shadow-soft), 0 18px 34px var(--shadow-soft);
}
.photo {
  position: relative;
  background: var(--paper-back);
}
.photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.photo::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.08);
  pointer-events: none;
}
.card-body {
  padding: 14px 16px 14px;
}
.kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.kicker .num {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--red);
  color: #fffaf0;
  font-size: 11px;
  letter-spacing: 0;
}
.card h3 {
  font-size: 23px;
  margin: 6px 0 6px;
}
.card-body > p:not(.kicker):not(.card-foot) {
  font-size: 15.5px;
  line-height: 1.5;
}
.card-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  margin-top: 12px;
}
.credit {
  font-size: 11.5px;
  color: var(--ink-soft);
}

.ride-meter {
  display: none;
}

/* ---------- riding: the sticky stage and the scroll-driven world ---------- */
.riding .ride {
  height: var(--ride-height, 900vh);
}
.riding .stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
}
.riding .scene {
  display: block;
  position: absolute;
  inset: 0;
  background: var(--sky);
}
.sky {
  position: absolute;
  inset: 0;
  opacity: 0;
  will-change: opacity;
}
.sky-morning {
  opacity: 1;
  background: linear-gradient(180deg, var(--sky-top) 0%, #fbeedd 30%, #f6dcc8 46%, #d7ecf5 68%, #bfe6ff 100%);
}
.sky-noon {
  background: linear-gradient(180deg, var(--sky-top) 0%, #e4f4ff 26%, #bfe6ff 60%, #a9dcfb 100%);
}
.sky-evening {
  background: linear-gradient(180deg, var(--sky-top) 0%, #fde6c4 26%, #f9c79a 46%, #f2a487 62%, #c9a6c8 82%, #a7b6dd 100%);
}
.sky-night {
  background: linear-gradient(180deg, #141a2b 0%, #1a2238 40%, #24304f 70%, #2c3a63 100%);
}
.sun,
.moon {
  position: absolute;
  left: 0;
  top: 0;
  width: 92px;
  height: 92px;
  will-change: transform;
}
.sun-disc,
.moon-disc {
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  background: var(--sun);
  box-shadow: 0 3px 0 rgba(160, 110, 0, 0.18), 0 10px 24px rgba(160, 110, 0, 0.12);
}
.sun-rays {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(255, 207, 63, 0.55) 0deg 10deg, transparent 10deg 30deg);
  -webkit-mask: radial-gradient(circle, transparent 46%, #000 47%, #000 66%, transparent 67%);
  mask: radial-gradient(circle, transparent 46%, #000 47%, #000 66%, transparent 67%);
  animation: spin 60s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.moon {
  display: none;
}
.moon-disc {
  background: #f6ecd0;
  box-shadow: 0 0 0 10px rgba(246, 236, 208, 0.08), 0 0 0 24px rgba(246, 236, 208, 0.05), 0 3px 0 rgba(0, 0, 0, 0.35);
}
.moon-disc::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 14px;
  left: 18px;
  top: 22px;
  border-radius: 50%;
  background: rgba(150, 140, 110, 0.22);
  box-shadow: 22px 14px 0 -3px rgba(150, 140, 110, 0.18), 8px 30px 0 -5px rgba(150, 140, 110, 0.16);
}
.layers {
  position: absolute;
  inset: 0;
}
.layer {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  will-change: transform;
}
.layer > .layer-svg {
  height: 100%;
  width: auto;
  max-width: none;
}
.ly-stars {
  display: none;
}
.landmark {
  position: absolute;
  bottom: 0;
  transform-origin: 50% 100%;
  transform: perspective(900px) rotateX(84deg) scaleY(0.6);
  opacity: 0;
  transition: transform 0.75s cubic-bezier(0.25, 1.55, 0.45, 1), opacity 0.25s ease;
}
.landmark.up {
  transform: perspective(900px) rotateX(0deg) scaleY(1);
  opacity: 1;
}
.landmark svg {
  width: 100%;
  height: 100%;
}
.tint {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 150, 80, 0.0) 0%, rgba(255, 140, 70, 0.22) 60%, rgba(150, 70, 110, 0.2) 100%);
  mix-blend-mode: multiply;
  opacity: 0;
  pointer-events: none;
  will-change: opacity;
}
.cyclist {
  position: absolute;
  left: 0;
  top: 0;
  will-change: transform;
}
.cyclist svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.f-tyre { fill: var(--tyre); }
.f-rim { fill: var(--rim); }
.f-spoke { fill: var(--tyre); opacity: 0.7; }
.f-hub { fill: var(--ink); }
.f-jersey { fill: var(--jersey); }
.f-arm { fill: var(--skin); }
.f-skin { fill: var(--skin); }
.f-helmet { fill: var(--helmet); }
.f-pack { fill: var(--sun); }
.f-leg { fill: #2a3340; }
.f-legfar { fill: #1d242e; }
.f-shadowpool { fill: rgba(60, 40, 10, 0.18); }
.beam { opacity: var(--beam); }

.riding .hero-copy {
  position: absolute;
  left: var(--gutter);
  top: calc(var(--bar-h) + 8px);
  width: calc(100% - 2 * var(--gutter));
  max-width: 660px;
  padding: 18px 18px 20px;
  background: var(--paper-card);
  border-radius: 18px;
  box-shadow: 0 1px 0 var(--shadow-soft), 0 4px 0 var(--shadow-soft), 0 20px 40px var(--shadow-soft);
  will-change: transform, opacity;
}
.riding .hero-copy::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: -9px;
  height: 9px;
  border-radius: 0 0 8px 8px;
  background: var(--paper-back);
  box-shadow: 0 3px 0 var(--shadow-soft);
}
.riding .hero-copy .clock {
  background: var(--paper);
  box-shadow: none;
  margin-bottom: 12px;
}
.riding .places {
  position: absolute;
  inset: 0;
  display: block;
  padding: 0;
  max-width: none;
  pointer-events: none;
}
.riding .place {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  top: calc(var(--bar-h) + 6px);
  perspective: 1100px;
  pointer-events: none;
}
/* a card far from the rider is not drawn, so its lazy photo waits until the rider nears it */
.js:not(.calm) .place:not(.near) {
  display: none;
}
.riding .place .card {
  transform-origin: 50% 100%;
  transform: rotateX(78deg) translateY(30px);
  opacity: 0;
  transition: transform 0.7s cubic-bezier(0.25, 1.45, 0.45, 1), opacity 0.3s ease;
  max-width: 420px;
  margin: 0 auto;
}
.riding .place.open {
  pointer-events: auto;
}
.riding .place.open .card {
  transform: rotateX(0deg) translateY(0);
  opacity: 1;
}
.riding .place .card::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: -9px;
  height: 9px;
  border-radius: 0 0 8px 8px;
  background: var(--paper-back);
  box-shadow: 0 3px 0 var(--shadow-soft);
}
.riding .card {
  position: relative;
  overflow: visible;
}
.riding .photo {
  overflow: hidden;
  border-radius: 16px 16px 0 0;
}
.riding .photo img {
  aspect-ratio: auto;
  height: clamp(96px, 16svh, 150px);
}
.riding .card-body {
  padding: 11px 14px 12px;
}
.riding .card-body > p:not(.kicker):not(.card-foot) {
  font-size: 14.5px;
  line-height: 1.42;
}
.riding .card h3 {
  font-size: 20px;
  margin: 4px 0 4px;
}
.riding .card-foot {
  margin-top: 9px;
}
.riding .maps-link {
  padding: 6px 11px 6px 9px;
  font-size: 14px;
}
.riding .ride-meter {
  display: block;
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: calc(14px + env(safe-area-inset-bottom));
  height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.35);
  overflow: hidden;
}
.ride-meter-fill {
  position: absolute;
  inset: 0;
  background: var(--paper-card);
  transform-origin: 0 50%;
  transform: scaleX(0);
}

/* dark: the night riverside */
:root[data-theme="dark"] .sky-night { opacity: 1; }
:root[data-theme="dark"] .sky:not(.sky-night),
:root[data-theme="dark"] .sun,
:root[data-theme="dark"] .tint { display: none; }
:root[data-theme="dark"] .moon,
:root[data-theme="dark"] .ly-stars { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .sky-night { opacity: 1; }
  :root:not([data-theme="light"]) .sky:not(.sky-night),
  :root:not([data-theme="light"]) .sun,
  :root:not([data-theme="light"]) .tint { display: none; }
  :root:not([data-theme="light"]) .moon,
  :root:not([data-theme="light"]) .ly-stars { display: block; }
}

/* ---------- onward ---------- */
.onward {
  position: relative;
  z-index: 2;
  padding: 72px var(--gutter) 72px;
  max-width: 1120px;
  margin: 0 auto;
}
.onward h2 {
  font-size: clamp(32px, 7vw, 54px);
}
.onward-lede {
  margin-top: 10px;
  font-size: 18px;
  color: var(--ink-soft);
}
.onward-cards {
  display: grid;
  gap: 18px;
  margin-top: 28px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}
.onward-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 0 20px;
  border-radius: 18px;
  overflow: hidden;
  text-decoration: none;
  background: var(--paper-card);
  box-shadow: 0 1px 0 var(--shadow-soft), 0 4px 0 var(--shadow-soft), 0 18px 34px var(--shadow-soft);
  transition: transform 0.25s cubic-bezier(0.25, 1.5, 0.5, 1);
}
.onward-card:hover {
  transform: translateY(-4px) rotate(-0.4deg);
}
.onward-art {
  display: block;
  height: 150px;
  margin-bottom: 10px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.art-play {
  background-image: url("../img/card-play.webp");
}
.art-history {
  background-image: url("../img/card-history.webp");
}
.onward-kicker,
.onward-title,
.onward-text {
  padding: 0 20px;
}
.onward-kicker {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.onward-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 26px;
}
.onward-text {
  font-size: 15.5px;
  color: var(--ink-soft);
}

/* ---------- calm mode: no ride, the places as a list that fades in ---------- */
.calm .places .place {
  transition: opacity 0.6s ease;
}
.calm .places .place:not(.in) {
  opacity: 0;
}
.calm .ride .scene.still {
  display: block;
  position: relative;
  height: 46svh;
  min-height: 300px;
  overflow: hidden;
}

@media (min-width: 900px) {
  .riding .place {
    left: auto;
    right: 6vw;
    top: calc(var(--bar-h) + 4vh);
    width: 430px;
  }
  .riding .photo img {
    height: clamp(150px, 26svh, 260px);
  }
  .riding .hero-copy {
    left: max(var(--gutter), 6vw);
    top: calc(var(--bar-h) + 3vh);
    padding: 28px 34px 30px;
    transform-origin: 0 100%;
  }
  .hero-copy h1 {
    font-size: clamp(56px, 6vw, 84px);
  }
  .lede {
    font-size: 19px;
  }
  .card-body {
    padding: 16px 20px 16px;
  }
  .riding .card h3 {
    font-size: 25px;
  }
  .riding .card-body > p:not(.kicker):not(.card-foot) {
    font-size: 16px;
  }
}