:root {
  --bg: #05090D;
  --panel: #0B131A;
  --line: #16303A;
  --text: #E6F1F2;
  --mute: #8AA3A8;
  --acc: #35E0D1;
  --warn: #F2B84B
}

* {
  box-sizing: border-box
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Manrope, sans-serif;
  line-height: 1.6
}

a {
  color: var(--mute);
  text-decoration: none
}

a:hover {
  color: var(--acc)
}

h1,
h2,
h3,
.logo,
.num {
  font-family: 'Chakra Petch', sans-serif
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  flex-wrap: wrap;
  gap: 12px
}

.nav nav {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 14px;
  flex-wrap: wrap
}

.logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text)
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  background: var(--acc);
  color: var(--bg);
  border: 0;
  padding: 0 22px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  font-family: inherit
}

.btn:hover {
  color: var(--bg);
  filter: brightness(1.1)
}

.btn:disabled {
  opacity: .6;
  cursor: wait
}

.btn.ghost {
  background: transparent;
  color: var(--acc);
  border: 1px solid var(--acc)
}

.chip {
  display: inline-block;
  border: 1px solid var(--acc);
  color: var(--acc);
  font-size: 12px;
  letter-spacing: 2px;
  padding: 6px 12px;
  border-radius: 2px
}

.hero {
  text-align: center;
  padding: 64px 0 80px
}

.hero h1 {
  font-size: clamp(44px, 10vw, 88px);
  margin: 24px 0 8px;
  letter-spacing: .09em
}

.sub {
  color: var(--mute);
  font-size: 18px;
  margin: 0
}

.lead {
  font-size: 20px;
  max-width: 620px;
  margin: 16px auto 44px
}

.eyebrow {
  font-family: 'Chakra Petch', sans-serif;
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--mute)
}

.date {
  font-family: 'Chakra Petch', sans-serif;
  font-size: clamp(26px, 5vw, 36px);
  font-weight: 700;
  margin: 8px 0 20px
}

.cds {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap
}

.cd {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 8px;
  min-width: 88px
}

.num {
  font-size: 40px;
  font-weight: 700;
  color: var(--acc);
  display: block
}

.cd small {
  font-size: 12px;
  color: var(--mute);
  letter-spacing: 2px
}

.note {
  margin: 26px auto 0;
  display: inline-block;
  border: 1px dashed var(--warn);
  color: var(--warn);
  padding: 10px 18px;
  border-radius: 4px;
  font-size: 14px
}

.join {
  max-width: 560px;
  margin: 52px auto 0;
  text-align: left
}

.join label {
  font-size: 14px;
  color: var(--mute)
}

.fields {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap
}

.fields input {
  flex: 1 1 260px;
  min-height: 48px;
  background: var(--panel);
  border: 1px solid #1F4450;
  color: var(--text);
  padding: 0 16px;
  border-radius: 4px;
  font-size: 16px;
  font-family: inherit
}

.fields input:focus {
  outline: 2px solid var(--acc);
  outline-offset: 1px
}

.hp {
  position: absolute;
  left: -9999px
}

.fine {
  font-size: 13px;
  color: var(--mute);
  margin: 12px 0 0
}

#status {
  min-height: 24px;
  font-size: 14px;
  margin: 12px 0 0
}

#status.err {
  color: #FF8A80
}

#wa {
  margin-top: 12px
}

section {
  padding: 0 0 80px
}

h2 {
  font-size: clamp(28px, 5vw, 36px);
  margin: 0 0 12px
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin-top: 32px
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 24px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 10px
}

.card h3 {
  font-size: 20px;
  margin: 6px 0 0
}

.card p {
  color: var(--mute);
  margin: 0;
  font-size: 15px
}

.step {
  font-family: 'Chakra Petch', sans-serif;
  font-size: 40px;
  color: var(--acc);
  line-height: 1
}

.msg {
  background: var(--bg);
  border: 1px solid #1F4450;
  border-radius: 4px;
  padding: 14px;
  font-size: 14px;
  margin-top: auto
}

.acts {
  display: flex;
  gap: 10px;
  flex-wrap: wrap
}

details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-bottom: 12px
}

summary {
  padding: 18px 24px;
  font-weight: 700;
  cursor: pointer
}

details p {
  margin: 0;
  padding: 0 24px 18px;
  color: var(--mute);
  font-size: 15px
}

.page {
  padding: 56px 0 80px;
  max-width: 760px
}

.page h1 {
  font-size: clamp(34px, 6vw, 52px);
  margin: 16px 0
}

.page h2 {
  font-size: 22px;
  margin: 36px 0 8px
}

.page p,
.page li {
  color: var(--mute)
}

.page a {
  color: var(--acc)
}

footer {
  border-top: 1px solid var(--line);
  padding: 44px 0 32px
}

.cols {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: space-between
}

.cols div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px
}

.cols p {
  color: var(--mute);
  font-size: 14px;
  max-width: 300px;
  margin: 8px 0 0
}

.copy {
  margin-top: 32px;
  font-size: 13px;
  color: var(--mute)
}

@media(max-width:600px) {
  .nav nav {
    gap: 14px
  }

  .num {
    font-size: 32px
  }

  .cd {
    min-width: 70px
  }
}