:root {
  --parch: #f6eedf;
  --ink: #2b2622;
  --muted: #6f6455;
  --lead: #2a2a27;
  --ruby: #b3163d;
  --gold: #b48a3c;
  --c: #b3163d;
  --line: #3cb4d8;
  --line-soft: #a9dcee;
  --black: #0e0e0e;
  --font: "Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  color: #f1e8d3;
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.65;
  background: #056493;
}

a { color: inherit; }

.eyebrow {
  margin: 0 0 1rem;
  font-size: .75rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: #8a5a2b;
}

/* ---------------------------------------------------------------
   HOME: the window is the whole page
---------------------------------------------------------------- */
.stage {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.window {
  height: 100vh;
  height: 100dvh;
  aspect-ratio: 1024 / 1700;
  max-width: 100%;
}
.window svg { display: block; width: 100%; height: 100%; overflow: visible; }
.window .layer { pointer-events: none; }

.g-caption { font-family: var(--font); font-weight: 700; font-size: 32px; fill: #a9d3e8; letter-spacing: .08em; text-transform: uppercase; pointer-events: none; }
.g-names { font-family: var(--font); font-weight: 700; font-size: 72px; letter-spacing: -.02em; fill: #f1e8d3; pointer-events: none; }
.g-date { font-family: var(--font); font-weight: 700; font-size: 30px; fill: #f1e8d3; letter-spacing: .06em; text-transform: uppercase; pointer-events: none; }

/* each pane: a tight hover area, and a tint made of only that pane's own shapes */
.pane { cursor: pointer; outline: none; }
.pane .hit { fill: transparent; stroke: transparent; stroke-width: 14; stroke-linejoin: round; pointer-events: all; }
.pane .frame { fill: none; stroke: transparent; stroke-linejoin: round; pointer-events: none; }
.pane .tint {
  fill: var(--c);
  stroke: var(--c);
  stroke-width: 1.2;
  stroke-linejoin: round;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease;
}
.pane:hover .tint,
.pane:focus-visible .tint,
.pane.is-active .tint { opacity: 1; }
.pane:focus-visible .frame { stroke: #fff; stroke-width: 5; }

/* panes light up one after another when the page opens, then return to cream */
@media (prefers-reduced-motion: no-preference) {
  .pane .tint { animation: kindle 2.2s ease-out backwards; animation-delay: calc(var(--i) * 110ms + 250ms); }
  @keyframes kindle { 0% { opacity: 0; } 30% { opacity: .7; } 100% { opacity: 0; } }
}

.menu-btn {
  position: fixed;
  top: 1rem; right: 1rem;
  z-index: 20;
  padding: .8rem 1.25rem;
  font: 900 .78rem var(--font);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #fff;
  background: var(--black);
  border: 0;
  border-radius: 0;
  outline: 2px solid var(--line);
  outline-offset: -6px;
  cursor: pointer;
}
.menu-btn:hover { outline-color: #fff; }

.index-panel {
  position: fixed;
  top: 4.3rem; right: 1rem;
  z-index: 20;
  width: min(340px, calc(100vw - 2rem));
  max-height: calc(100vh - 5.5rem);
  overflow: auto;
  padding: 1.6rem 1.7rem 1.5rem;
  color: #fff;
  background: var(--black);
  outline: 2px solid var(--line);
  outline-offset: -8px;
}
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .8rem; }
.panel-head h2 { margin: 0; font-size: .78rem; font-weight: 900; letter-spacing: .24em; text-transform: uppercase; color: var(--line); }
.panel-head button { border: 0; background: none; font: 900 1.7rem/1 var(--font); color: #fff; cursor: pointer; }
.index ul { list-style: none; margin: 0; padding: 0; }
.index a {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .55rem 0;
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -.01em;
  text-decoration: none;
  color: #fff;
  border-bottom: 2px solid rgba(60, 180, 216, .35);
  transition: padding .2s ease, color .2s ease;
}
.index a::before {
  content: "";
  flex: none;
  width: .7rem;
  height: .7rem;
  transform: rotate(45deg);
  background: var(--c);
  border: 2px solid #fff;
}
.index a:hover, .index a:focus-visible, .index a.is-active { padding-left: .6rem; color: var(--line-soft); outline: none; }

/* narrow screens: the window spans the width */
@media (max-width: 700px) {
  .stage { display: block; }
  .window { height: auto; width: 100%; max-width: 560px; margin: 0 auto; }
}


/* ---------------------------------------------------------------
   Page-to-page colour flood
---------------------------------------------------------------- */
.flood {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--c);
  pointer-events: none;
  clip-path: circle(0 at var(--x, 50%) var(--y, 50%));
  transition: clip-path .55s cubic-bezier(.5, 0, .9, .4);
}
.flood.on { clip-path: circle(160vmax at var(--x, 50%) var(--y, 50%)); }
.flood.arrive { transition: opacity .8s ease; }
.flood.arrive.gone { opacity: 0; }

/* ---------------------------------------------------------------
   INNER PAGES: heavy white type on textured blue, black shapes with cyan lines
---------------------------------------------------------------- */
body.sub {
  padding: 0 0 2rem;
  background: var(--c);
  color: var(--fg);
  --fg: #fff;
  --line: color-mix(in srgb, var(--fg) 55%, var(--c));
  --line-soft: color-mix(in srgb, var(--fg) 82%, var(--c));
  --box-line: color-mix(in srgb, var(--c) 55%, #fff);
}
.sheet a:focus-visible, .sheet button:focus-visible, .sheet summary:focus-visible, .sheet input:focus-visible, .sheet textarea:focus-visible, .index-panel a:focus-visible, .index-panel button:focus-visible { outline: 3px solid var(--fg); outline-offset: 3px; }

.sheet {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 3rem) clamp(1.25rem, 5vw, 3rem) 2rem;
}

.sheet .back {
  position: relative;
  display: inline-block;
  margin-bottom: 2.6rem;
  padding: 0 .2em .1em;
  font: 900 2.2rem/1 var(--font);
  text-decoration: none;
  color: var(--fg);
  border-bottom: 4px solid var(--line);   /* first bar */
}
/* second bar: same width as the first, always */
.sheet .back::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -12px;
  height: 4px;
  background: var(--line);
}
.sheet .back:hover { border-bottom-color: var(--fg); }
.sheet .back:hover::after { background: var(--fg); }

.crest { width: 88px; margin: 0 0 1.6rem; }
.crest svg { display: block; width: 100%; height: auto; }

.sheet .eyebrow { margin: 0 0 .7rem; font: 900 .8rem var(--font); letter-spacing: .24em; text-transform: uppercase; color: var(--line-soft); }
.sheet h1 {
  margin: 0;
  font-size: clamp(3rem, 12vw, 8rem);
  font-weight: 900;
  line-height: .92;
  letter-spacing: -.04em;
  color: var(--fg);
}
.rule {
  display: block;
  width: 150px;
  height: 19px;
  margin: 1.6rem 0 1.8rem;
  background: repeating-linear-gradient(to bottom, var(--line) 0 3px, transparent 3px 8px);
}
.sheet .lede { margin: 0 0 2.4rem; max-width: 36rem; font-size: clamp(1.2rem, 2.8vw, 1.7rem); font-weight: 800; line-height: 1.25; letter-spacing: -.01em; color: var(--fg); }

.sheet h2 { margin: 3.2rem 0 .7rem; font-size: clamp(1.7rem, 4.5vw, 2.6rem); font-weight: 900; line-height: 1; letter-spacing: -.03em; color: var(--fg); }
.sheet h3 { margin: 0 0 .25rem; font-size: 1.3rem; font-weight: 900; letter-spacing: -.01em; color: var(--fg); }
.sheet p { margin: 0 0 1.1rem; max-width: 44rem; font-size: 1.08rem; font-weight: 500; line-height: 1.6; color: var(--fg); }
.sheet a { color: var(--fg); font-weight: 800; text-decoration: underline; text-decoration-color: var(--line); text-decoration-thickness: 3px; text-underline-offset: 4px; }
.sheet a:hover { text-decoration-color: var(--fg); }
.sheet .small { font-size: .9rem; color: var(--line-soft); }
.sheet code { padding: .1rem .35rem; background: var(--black); color: var(--fg); font-size: .85em; }

/* black shapes with a cyan inner line, like the figures */
.fact, .card { color: var(--fg); }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; margin: 1.8rem 0; }
.fact, .card { background: var(--black); outline: 2px solid var(--box-line); outline-offset: -9px; }
.fact { padding: 1.4rem 1.5rem; }
.fact small { display: block; margin-bottom: .2rem; font-size: .72rem; font-weight: 900; letter-spacing: .22em; text-transform: uppercase; color: var(--box-line); }
.fact strong { font-size: 1.5rem; font-weight: 900; line-height: 1.1; letter-spacing: -.02em; }

.cards { display: grid; gap: 1rem; margin: 1.6rem 0; }
.card { padding: 1.6rem 1.7rem; }
.card p { margin: .4rem 0 0; color: #dcf0f8; }
.card .meta { font-size: .75rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; color: var(--box-line); }

.timeline { list-style: none; margin: 2rem 0; padding: 0; border-left: 4px solid var(--line); }
.timeline li { position: relative; display: grid; grid-template-columns: 8rem 1fr; gap: 1rem; padding: 0 0 1.8rem 1.8rem; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -13px; top: .3rem;
  width: 22px; height: 22px;
  transform: rotate(45deg);
  background: var(--black);
  border: 3px solid var(--line);
}
.timeline time { font-size: 1.5rem; font-weight: 900; letter-spacing: -.02em; color: var(--fg); }
.timeline h3 { margin: 0; }
.timeline p { margin: 0; }

.people { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 2rem 1rem; margin: 2rem 0; }
.person p { margin: 0; font-size: .98rem; }
.person .avatar {
  width: 110px; height: 110px;
  margin: 0 0 .8rem;
  display: grid; place-items: center;
  background: var(--black);
  outline: 2px solid var(--box-line);
  outline-offset: -8px;
  border-radius: 55px 55px 0 0;
  font: 900 2.4rem var(--font); color: var(--fg);
}
.person .avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 55px 55px 0 0; }
.person .role { font-size: .75rem; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; color: var(--line-soft); }

.button, button.button {
  display: inline-block;
  padding: 1rem 1.9rem;
  font: 900 .9rem var(--font);
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none !important;
  color: #fff !important;
  background: var(--black);
  border: 0;
  border-radius: 0;
  outline: 2px solid var(--box-line);
  outline-offset: -7px;
  cursor: pointer;
  transition: background .15s;
}
.button:hover { background: var(--c); outline-color: var(--fg); }

/* forms */
form label { display: block; margin: 0 0 1.4rem; font: 900 .78rem var(--font); letter-spacing: .18em; text-transform: uppercase; color: var(--line-soft); }
form input[type=text], form input[type=email], form input[type=number], form textarea {
  display: block; width: 100%; margin-top: .45rem; padding: .9rem 1rem;
  font: 600 1.05rem var(--font); letter-spacing: 0; text-transform: none; color: var(--fg);
  background: var(--black); border: 3px solid var(--box-line); border-radius: 0;
}
form input::placeholder { color: color-mix(in srgb, var(--box-line) 65%, #000); }
form input:focus, form textarea:focus { border-color: var(--fg); outline: none; }
fieldset { border: 0; padding: 0; margin: 0 0 1.4rem; }
legend { padding: 0; margin-bottom: .6rem; font: 900 .78rem var(--font); letter-spacing: .18em; text-transform: uppercase; color: var(--line-soft); }
.choice { display: inline-flex; align-items: center; gap: .6rem; margin: 0 1.8rem .4rem 0; font: 800 1.1rem var(--font); letter-spacing: 0; text-transform: none; color: var(--fg); }
.choice input { accent-color: var(--black); width: 1.3rem; height: 1.3rem; }
[hidden] { display: none !important; }

/* faq */
details { border-bottom: 3px solid var(--line); padding: 1.2rem 0; }
details:first-of-type { border-top: 3px solid var(--line); }
summary { cursor: pointer; font-size: 1.5rem; font-weight: 900; letter-spacing: -.02em; color: var(--fg); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--fg); font-size: 2rem; line-height: .9; transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: .8rem 0 0; }

.swatches { display: flex; flex-wrap: wrap; gap: 1rem; margin: 1.2rem 0 2rem; }
.swatch { width: 86px; font-size: .75rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; color: var(--fg); }
.swatch i { display: block; width: 86px; height: 86px; margin-bottom: .45rem; border-radius: 43px 43px 0 0; border: 4px solid var(--black); outline: 2px solid rgba(255, 255, 255, .6); outline-offset: -8px; }

/* pager */
.pager {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 4px solid var(--line);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -.01em;
}
.pager a { text-decoration: none; color: var(--fg); font-weight: 900; }
.pager a:hover { color: var(--line-soft); }
.pager small { display: block; margin-bottom: .2rem; font: 900 .68rem var(--font); letter-spacing: .24em; text-transform: uppercase; color: var(--line-soft); }
.pager a:last-child { text-align: right; }
.pager .mid { text-align: center; align-self: end; }

.foot { max-width: 980px; margin: 1rem auto 0; padding: 0 clamp(1.25rem, 5vw, 3rem); font: 900 .72rem var(--font); letter-spacing: .2em; text-transform: uppercase; color: var(--line-soft); }

@media (max-width: 560px) {
  .pager { grid-template-columns: 1fr 1fr; }
  .pager .mid { grid-column: 1 / -1; order: 3; text-align: left; }
  .timeline li { grid-template-columns: 1fr; gap: .2rem; }
}

/* text inside the black shapes stays white, whatever the page colour */
.fact, .fact strong, .card h3, .person .avatar, .sheet code { color: #fff; }
.card p { color: #dcf0f8; }
.button, button.button { color: #fff !important; }
.button:hover { background: #000; }
form input[type=text], form input[type=email], form input[type=number], form textarea { color: #fff; }
