:root {
  color-scheme: dark;
  --ink: #121212;
  --paper: #181818;
  --line: #2a2a2a;
  --text: #fff;
  --muted: #b3b3b3;
  --green: #1ed760;
  --blue: #509bf5;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.45;
}

a { color: inherit; }

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  font-size: 14px;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green);
}

.store {
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.store:hover { text-decoration: underline; }

main {
  width: min(1040px, calc(100% - 36px));
  margin: 0 auto;
}

.intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: end;
  padding: 54px 0 28px;
}

.kicker {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 0.98;
}

.lead {
  max-width: 38rem;
  margin: 18px 0 0;
  color: #e7e7e7;
  font-size: 18px;
}

.by {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.play {
  display: inline-block;
  margin-top: 22px;
  padding: 12px 18px;
  background: var(--green);
  color: #121212;
  font-weight: 750;
  font-size: 15px;
  text-decoration: none;
  border-radius: 999px;
}

.play:hover { background: #1db954; }

.phone {
  margin: 0;
  background: #000;
  border: 1px solid #000;
  min-height: 460px;
  display: flex;
  flex-direction: column;
}

.half {
  flex: 1;
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.55)),
    #243528;
}

.half.bottom {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.62)),
    #1c2838;
}

.half.top {
  transform: rotate(180deg);
}

.seam {
  height: 3px;
  background: #000;
}

.row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.who {
  font-size: 15px;
  font-weight: 650;
}

.who b {
  margin-left: 8px;
  font-size: 22px;
  font-weight: 750;
}

.p1 b { color: var(--green); }
.p2 b { color: var(--blue); }

.round {
  color: var(--muted);
  font-size: 12px;
}

.track {
  margin-top: 14px;
  height: 3px;
  background: #2a2a2a;
}

.track i {
  display: block;
  width: 38%;
  height: 100%;
  background: var(--green);
}

.hint {
  margin: auto 0 8px;
  text-align: center;
  color: #d7d7d7;
  font-size: 15px;
}

.choices {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.choices li {
  padding: 10px 12px;
  background: #121212;
  border: 1px solid #2a2a2a;
  font-size: 14px;
}

.choices .pick {
  border-color: var(--blue);
  color: var(--blue);
}

.plain, .split {
  border-top: 1px solid var(--line);
  padding: 28px 0;
}

h2 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 750;
}

.plain p, .split p {
  margin: 0;
  max-width: 40rem;
  color: #dedede;
}

ol {
  margin: 0;
  padding-left: 1.2rem;
  max-width: 40rem;
  color: #dedede;
}

ol li + li { margin-top: 6px; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 22px;
  color: var(--muted);
  font-size: 14px;
}

footer p { margin: 0 0 8px; }

footer a {
  color: var(--muted);
  margin-right: 14px;
}

footer a:hover { color: var(--text); }

@media (max-width: 800px) {
  .intro, .split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .intro { padding-top: 32px; }

  .phone { min-height: 420px; }
}