/* seattle.ad home: the chart on the chart table, the ten marks, the almanac and the way onward. */

/* ---------- first screen ---------- */
/* phone first: the headline, the chart as an insert, then the words */
.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-areas: "head" "chart" "body";
  grid-template-rows: auto minmax(280px, 38svh) auto;
  padding-bottom: 34px;
}
.hero-head {
  grid-area: head;
  position: relative;
  z-index: 2;
  padding: calc(var(--bar-h) + 14px) var(--gutter) 16px;
}
.hero-body {
  grid-area: body;
  position: relative;
  z-index: 2;
  padding: 20px var(--gutter) 0;
  max-width: 640px;
}
.hero-chart {
  grid-area: chart;
  position: relative;
  overflow: hidden;
  background: var(--c-water);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  box-shadow: 0 1px 0 var(--paper), 0 -1px 0 var(--paper), 0 3px 0 -1px var(--rule), 0 -3px 0 -1px var(--rule);
}
.hero-chart svg {
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: 0 0;
}
.hero-chart .overlay {
  width: 100%;
  height: 100%;
}
/* a soft fold across the chart, as if it had lived in a drawer */
.hero-chart::after,
.places-chart::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 49.6%, rgba(60, 45, 20, 0.07) 49.9%, rgba(255, 255, 255, 0.18) 50.2%, transparent 50.6%),
    radial-gradient(120% 90% at 50% 45%, transparent 55%, rgba(70, 52, 20, 0.16));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .hero-chart::after,
  :root:not([data-theme="light"]) .places-chart::after {
    background:
      repeating-linear-gradient(0deg, rgba(127, 196, 224, 0.025) 0 1px, transparent 1px 3px),
      radial-gradient(120% 90% at 50% 45%, transparent 50%, rgba(0, 0, 0, 0.45));
  }
}
:root[data-theme="dark"] .hero-chart::after,
:root[data-theme="dark"] .places-chart::after {
  background:
    repeating-linear-gradient(0deg, rgba(127, 196, 224, 0.025) 0 1px, transparent 1px 3px),
    radial-gradient(120% 90% at 50% 45%, transparent 50%, rgba(0, 0, 0, 0.45));
}

.hero h1 {
  font-size: clamp(66px, 18.5vw, 136px);
  line-height: 0.88;
  margin: 12px 0 0;
  letter-spacing: -0.025em;
}
.hero h1 em {
  color: var(--route-text);
}
.hero .eyebrow {
  font-size: 10px;
  letter-spacing: 0.08em;
}
.hero .lede {
  font-size: clamp(17px, 4.6vw, 20px);
  line-height: 1.5;
  max-width: 34ch;
  margin: 0 0 24px;
  color: var(--ink);
  text-wrap: pretty;
}
.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
@media (max-width: 420px) {
  .cta .btn {
    font-size: 14px;
    padding: 0 15px;
  }
  .cta .btn.ghost::before {
    width: 7px;
    height: 7px;
  }
}
.clock {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 22px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}
.clock-lamp {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--brass-text);
  background: transparent;
}
.clock.night .clock-lamp {
  background: var(--amber);
  border-color: var(--brass);
  box-shadow: 0 0 10px 2px color-mix(in srgb, var(--amber) 55%, transparent);
}

.hero-key {
  grid-area: chart;
  align-self: end;
  position: relative;
  z-index: 2;
  margin: 0 10px 10px;
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 12.5px;
  line-height: 1.35;
  color: var(--ink-2);
  background: color-mix(in srgb, var(--c-water) 88%, transparent);
  padding: 7px 10px;
  border-radius: 3px;
  box-shadow: 0 0 0 1px var(--rule);
}
.key-line {
  flex: none;
  width: 34px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--route) 0 7px, transparent 7px 11px);
}

/* the moving things over the chart */
.ov-wake {
  fill: url(#wake);
}
.wk0 {
  stop-color: var(--c-wake);
  stop-opacity: 0;
}
.wk1 {
  stop-color: var(--c-wake);
  stop-opacity: 0.55;
}
.chart-stamp {
  position: absolute;
  top: 8px;
  right: 10px;
  margin: 0;
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  background: color-mix(in srgb, var(--c-water) 85%, transparent);
  padding: 3px 6px;
  border: 1px solid var(--rule);
}
@media (min-width: 900px) {
  .chart-stamp {
    display: none;
  }
}
.ov-wake-line {
  fill: none;
  stroke: var(--c-wake);
  stroke-width: 1.1;
  stroke-linecap: round;
}
.ov-gull {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.75;
}
.ov-glow {
  fill: var(--amber);
  opacity: 0;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ov-glow {
    opacity: 0.16;
  }
}
:root[data-theme="dark"] .ov-glow {
  opacity: 0.16;
}

/* wide screens: the chart fills the first screen and the words sit on its western edge */
@media (min-width: 900px) {
  .hero {
    display: block;
    min-height: max(660px, 100svh);
    padding: 0;
    overflow: hidden;
  }
  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(90deg, var(--paper) 0, color-mix(in srgb, var(--paper) 94%, transparent) 26%, color-mix(in srgb, var(--paper) 55%, transparent) 37%, transparent 46%);
  }
  .hero-chart {
    position: absolute;
    inset: 0;
    z-index: 0;
    border: 0;
    box-shadow: none;
  }
  .hero-head {
    padding: calc(var(--bar-h) + 9vh) 0 0 max(var(--gutter), 5vw);
    max-width: 620px;
  }
  .hero-body {
    padding: 26px 0 0 max(var(--gutter), 5vw);
    max-width: 560px;
  }
  .hero .lede {
    font-size: 20px;
    max-width: 30ch;
  }
  .hero .eyebrow {
    font-size: 11px;
    letter-spacing: 0.14em;
  }
  .hero-key {
    position: absolute;
    right: 32px;
    bottom: 28px;
    margin: 0;
    max-width: 380px;
  }
}

/* ---------- the ten places ---------- */
.places {
  position: relative;
  padding: 72px 0 0;
}
.places-head {
  padding: 0 var(--gutter) 34px;
  max-width: 720px;
}
.places-head h2,
.almanac h2 {
  font-size: clamp(44px, 11vw, 76px);
  margin: 10px 0 14px;
}
.places-head h2 em,
.almanac h2 em {
  color: var(--sound);
}
.places-head .lede {
  margin: 0;
  color: var(--ink-2);
  max-width: 46ch;
}

.places-stage {
  position: relative;
}
.places-chart {
  position: sticky;
  top: var(--bar-h);
  z-index: 3;
  height: 44svh;
  overflow: hidden;
  background: var(--c-water);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--ink);
  box-shadow: 0 10px 24px -14px var(--shadow);
}
.places-pan {
  position: absolute;
  left: 0;
  top: 0;
  will-change: transform;
  transition: transform 1.5s cubic-bezier(0.45, 0.05, 0.25, 1), opacity 0.45s ease;
}
.places-pan svg {
  display: block;
}
.place-mark {
  cursor: pointer;
}
.place-mark .pm-ring {
  fill: var(--c-water);
  stroke: var(--ink);
  stroke-width: 1.4;
  vector-effect: non-scaling-stroke;
}
.place-mark .pm-dot {
  fill: var(--ink);
}
.place-mark text {
  fill: var(--ink);
  font-family: var(--mono);
  font-weight: 600;
}
.place-mark .pm-halo {
  fill: none;
  stroke: var(--route);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  opacity: 0;
  transition: opacity 0.4s;
}
.place-mark.on .pm-ring {
  fill: var(--route);
  stroke: var(--route);
}
.place-mark.on .pm-num {
  fill: #fff8ec;
}
.place-mark.on .pm-halo {
  opacity: 1;
}
.place-mark .pm-name {
  fill: var(--ink);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  opacity: 0;
  transition: opacity 0.4s;
}
.place-mark.on .pm-name {
  opacity: 1;
}
.place-mark .pm-name-bg {
  fill: var(--c-water);
  opacity: 0;
  transition: opacity 0.4s;
}
.place-mark.on .pm-name-bg {
  opacity: 0.88;
}

.place-list {
  list-style: none;
  margin: 0;
  padding: 30px var(--gutter) 12vh;
  position: relative;
  z-index: 2;
}
.place {
  padding: 0 0 18vh;
  scroll-margin-top: calc(var(--bar-h) + 44svh + 14px);
}
.place article {
  position: relative;
  background: var(--paper-hi);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 20px 20px 22px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5) inset, 0 18px 36px -24px var(--shadow);
}
.place article::before {
  /* a strip of chart tape across the top corner */
  content: "";
  position: absolute;
  top: -9px;
  right: 22px;
  width: 64px;
  height: 18px;
  background: color-mix(in srgb, var(--brass-hi) 45%, transparent);
  transform: rotate(3deg);
  border-radius: 2px;
}
.place.on article {
  border-color: color-mix(in srgb, var(--route) 55%, var(--rule));
}
.mark-no {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin: 0 0 6px;
  color: var(--route-text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.mark-no::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--route);
}
.place h3 {
  font-size: clamp(32px, 8.4vw, 42px);
  margin: 0 0 14px;
  font-style: italic;
}
.photo {
  margin: 0 0 14px;
}
.photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 2px;
  background: var(--paper-lo);
  box-shadow: 0 0 0 1px var(--rule);
}
.photo figcaption {
  font-size: 11.5px;
  color: var(--ink-2);
  margin-top: 6px;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}
.photo figcaption a {
  color: inherit;
}
.place p:not(.mark-no) {
  margin: 0 0 14px;
  text-wrap: pretty;
}
.maps-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 2px solid var(--route);
  padding-bottom: 2px;
}
.maps-link::after {
  content: "↗";
  color: var(--route-text);
}

@media (min-width: 960px) {
  .places-stage {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(380px, 1fr);
  }
  .places-chart {
    grid-column: 1;
    grid-row: 1;
    top: var(--bar-h);
    height: calc(100svh - var(--bar-h));
    border: 0;
    border-right: 1px solid var(--ink);
    box-shadow: none;
  }
  .place-list {
    grid-column: 2;
    grid-row: 1;
    padding: 18vh 44px 30vh 40px;
  }
  .place {
    padding-bottom: 34vh;
    scroll-margin-top: calc(var(--bar-h) + 20px);
  }
  .place article {
    max-width: 500px;
  }
}

/* ---------- almanac ---------- */
.almanac {
  position: relative;
  z-index: 3;
  padding: 80px var(--gutter) 40px;
  background: var(--paper);
  border-top: 1px solid var(--ink);
}
.almanac-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.almanac-list li {
  border-top: 1px solid var(--rule);
  padding: 18px 0 4px;
}
.almanac .num {
  font-family: var(--mono);
  font-size: 30px;
  font-weight: 500;
  color: var(--sound);
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}
.almanac h3 {
  font-size: 30px;
  font-style: italic;
  margin: 0 0 8px;
}
.almanac li p:last-child {
  margin: 0;
  color: var(--ink-2);
  max-width: 40ch;
}
@media (min-width: 900px) {
  .almanac {
    padding: 110px max(var(--gutter), 5vw) 60px;
  }
  .almanac-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
}

/* ---------- onward ---------- */
.onward {
  position: relative;
  z-index: 3;
  display: grid;
  gap: 16px;
  padding: 30px var(--gutter) 70px;
  background: var(--paper);
}
.onward-card {
  display: grid;
  gap: 6px;
  text-decoration: none;
  padding: 24px 22px 26px;
  border: 1.5px solid var(--ink);
  border-radius: 4px;
  background: var(--paper-hi);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.onward-card::after {
  content: "→";
  position: absolute;
  right: 20px;
  top: 20px;
  font-size: 22px;
  color: var(--route-text);
}
.onward-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -22px var(--shadow);
}
.onward-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-text);
}
.onward-title {
  font-family: var(--serif);
  font-style: italic;
  font-size: 34px;
  line-height: 1.05;
}
.onward-text {
  color: var(--ink-2);
  max-width: 44ch;
}
@media (min-width: 900px) {
  .onward {
    grid-template-columns: 1fr 1fr;
    padding: 30px max(var(--gutter), 5vw) 100px;
    gap: 28px;
  }
}