:root {
  color-scheme: light;
  --blue: #024685;
  --blue-deep: #01366a;
  --green: #c1cf18;
  --ink: #16304a;
  --muted: #3d5166;
  --paper: #ffffff;
  --wash: #f4f7fa;
  --line: #d8e0e8;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, sans-serif;
  line-height: 1.55;
}
.skip {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  z-index: 2;
  padding: 0.45rem 0.75rem;
  background: var(--blue);
  color: #fff;
  font-weight: 650;
  text-decoration: none;
  transform: translateY(-150%);
}
.skip:focus { transform: none; }
.band { height: 8px; background: var(--blue); }
.band + .band { height: 4px; background: var(--green); }
main {
  width: 100%;
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.75rem max(1.5rem, env(safe-area-inset-left)) 3rem max(1.5rem, env(safe-area-inset-right));
}
.place {
  display: inline-block;
  margin: 0 0 0.55rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
}
.place:hover { color: var(--blue-deep); }
h1 {
  margin: 0 0 1rem;
  color: var(--blue);
  font-size: clamp(2.1rem, 7vw, 2.8rem);
  font-weight: 760;
  letter-spacing: -0.04em;
  line-height: 0.98;
  text-wrap: balance;
}
h2 {
  margin: 2.1rem 0 0.4rem;
  color: var(--blue);
  font-size: 1.08rem;
  font-weight: 700;
}
p, li { margin: 0; color: var(--muted); font-size: 1.02rem; }
p + p, h2 + p { margin-top: 0.7rem; }
ul { margin: 0.55rem 0 0; padding-left: 1.2rem; }
li + li { margin-top: 0.35rem; }
.lede {
  margin: 0 0 0.7rem;
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 550;
  text-wrap: pretty;
}
.updated { font-size: 0.88rem; }
a { color: var(--blue); font-weight: 650; }
a:hover { color: var(--blue-deep); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}
.site-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  margin-top: auto;
  padding: 1.1rem max(1.5rem, env(safe-area-inset-right)) calc(1.2rem + env(safe-area-inset-bottom)) max(1.5rem, env(safe-area-inset-left));
  border-top: 1px solid var(--line);
  background: var(--wash);
}
.site-foot p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}
.site-foot nav {
  display: flex;
  gap: 1.25rem;
  margin-left: auto;
}
.site-foot a {
  color: var(--blue);
  font-weight: 650;
  text-decoration: none;
}
.site-foot a:hover { color: var(--blue-deep); text-decoration: underline; }
.site-foot a[aria-current="page"] { color: var(--ink); }
.home main { max-width: none; padding: 0; }
.home h1 {
  margin: 0 0 1.15rem;
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  line-height: 0.95;
}
.home h2 {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.home .lede {
  margin: 0 0 0.9rem;
  font-size: clamp(1.15rem, 2.6vw, 1.35rem);
  line-height: 1.4;
}
.wrap {
  width: 100%;
  max-width: 44rem;
  margin: 0 auto;
  padding-left: max(1.5rem, env(safe-area-inset-left));
  padding-right: max(1.5rem, env(safe-area-inset-right));
}
.hero { padding: 3.25rem 0 2.5rem; }
.hero .place { margin: 0 0 0.7rem; }
.hero p {
  margin: 0;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.05rem;
}
.hero p + p { margin-top: 0.7rem; }
.here { padding: 0.25rem 0 2.75rem; }
.cards { display: grid; gap: 0.75rem; }
.card {
  padding: 1.15rem 1.2rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}
.card strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-size: 1.05rem;
}
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.join { padding: 2.25rem 0 2.75rem; background: var(--wash); }
.join-lede {
  margin: 0 0 1.4rem;
  color: var(--ink);
  font-size: 1.15rem;
  text-wrap: pretty;
}
.steps {
  display: grid;
  gap: 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.85rem;
  align-items: start;
  counter-increment: step;
}
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
}
.steps h3 {
  margin: 0.15rem 0 0.2rem;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 700;
}
.steps p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.login {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.7rem;
  padding: 0.55rem 0.55rem 0.55rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}
.login code {
  flex: 1 1 12rem;
  min-width: 0;
  color: var(--ink);
  font-size: 0.92rem;
  word-break: break-all;
  user-select: all;
}
.copy {
  min-height: 2.75rem;
  padding: 0 0.95rem;
  border: 0;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 650;
  cursor: pointer;
  touch-action: manipulation;
}
.copy:hover { background: var(--blue-deep); }
.copy[data-done] { background: #1a5a2a; }
.after { margin: 1.5rem 0 0; color: var(--ink); font-size: 1.02rem; }
.ways { display: grid; gap: 0.75rem; margin-top: 1.35rem; }
.way {
  min-width: 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}
.way h3 { margin: 0 0 0.35rem; color: var(--ink); font-size: 0.95rem; font-weight: 700; }
.way p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.way pre {
  margin: 0.65rem 0 0;
  padding: 0.7rem 0.8rem;
  border-radius: 8px;
  background: var(--wash);
  color: var(--ink);
  font-size: 0.82rem;
  overflow-x: auto;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}
.not { padding: 2.25rem 0 2.75rem; }
.not p { margin: 0; max-width: 36rem; color: var(--muted); font-size: 1.02rem; }
.not p + p { margin-top: 0.7rem; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 800px) {
  .ways { grid-template-columns: 1fr 1fr; }
}