:root { color-scheme: dark; }
* { box-sizing: border-box; }
html { scroll-behavior: auto; }
html, body { margin: 0; background: #000; color: #fff; }
body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 500;
}
a { color: inherit; }
header, footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 7vw;
}
header { position: sticky; top: 0; z-index: 2; background: rgba(0, 0, 0, 0.72); backdrop-filter: blur(16px); }
.logo img { height: 28px; width: auto; display: block; }
header nav a, header > a[data-login], .head-right a { text-decoration: none; font-size: 15px; }
.head-right { display: flex; align-items: center; gap: 22px; }
.langs { display: flex; gap: 10px; }
.langs button { background: none; border: 0; color: #5c5c60; font: inherit; font-size: 13px; letter-spacing: 0.08em; cursor: pointer; padding: 0; }
.langs button.on { color: #fff; }
.wipe { height: 220vh; }
.wipe-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 7vw 14vh;
}
.wipe-sticky h1 { min-height: 2.1em; }
.rail { height: 520vh; }
.rail-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.rail-track { display: flex; align-items: center; gap: 16vw; will-change: transform; }
.rail-track img { width: min(280px, 34vw); height: min(280px, 34vw); object-fit: contain; flex: none; }
.prices {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 64px;
  padding: 12vh 7vw;
}
.price-row { display: flex; align-items: flex-end; justify-content: center; gap: 72px; }
.prices a { text-decoration: none; transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1); }
.prices a:hover { transform: translateY(-10px); }
.prices b { display: block; font-size: clamp(40px, 5vw, 72px); letter-spacing: -0.05em; font-weight: 500; }
.prices span { color: #8d8d93; font-size: 15px; }
.prices .go { margin-top: 8px; }
h1 {
  margin: 0;
  font-size: clamp(56px, 8.4vw, 112px);
  line-height: 0.92;
  letter-spacing: -0.055em;
  font-weight: 500;
}
h1 span { display: block; animation: lift 0.9s ease both; }
h1 span:nth-child(2) { animation-delay: 0.12s; }
.go {
  display: inline-block;
  margin-top: 40px;
  background: #fff;
  color: #000;
  text-decoration: none;
  border-radius: 999px;
  padding: 14px 26px;
  font-size: 16px;
  width: fit-content;
}
.trial { margin: 14px 0 0; color: #8d8d93; font-size: 15px; }
footer { padding-top: 28px; padding-bottom: 36px; color: #8d8d93; font-size: 13px; border-top: 1px solid #1c1c1e; }
footer nav { display: flex; gap: 22px; }
footer a { text-decoration: none; }
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.in { opacity: 1; transform: none; }
.sheet { max-width: 720px; padding: 8vh 7vw 12vh; }
.sheet h1 { font-size: clamp(42px, 6vw, 72px); }
.sheet p, .sheet li { color: #c7c7cc; font-weight: 400; line-height: 1.55; font-size: 16px; }
.sheet h2 { font-size: 22px; letter-spacing: -0.03em; margin: 36px 0 8px; }
.center {
  min-height: calc(100vh - 160px);
  display: grid;
  align-content: center;
  padding: 6vh 7vw 10vh;
  max-width: 560px;
}
.center h1 { font-size: clamp(42px, 6vw, 68px); margin-bottom: 28px; }
form { display: grid; gap: 16px; }
label { display: grid; gap: 6px; color: #8d8d93; font-size: 13px; }
textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid #2a2a2a;
  color: #fff;
  font: inherit;
  padding: 10px 0;
  resize: vertical;
}
input {
  background: transparent;
  border: 0;
  border-bottom: 1px solid #2a2a2a;
  color: #fff;
  font: inherit;
  padding: 10px 0;
  border-radius: 0;
}
button, .go {
  font: inherit;
}
form button, #out {
  justify-self: start;
  margin-top: 8px;
  background: #fff;
  color: #000;
  border: 0;
  border-radius: 999px;
  padding: 12px 22px;
  cursor: pointer;
}
.quiet { color: #8d8d93; text-decoration: none; font-size: 14px; }
#note { min-height: 22px; color: #8d8d93; font-size: 14px; }
.plans { display: flex; gap: 48px; flex-wrap: wrap; margin: 36px 0; }
.plans button {
  background: none;
  border: 0;
  color: #fff;
  font: inherit;
  text-align: left;
  cursor: pointer;
  padding: 0;
}
.plans b { display: block; font-size: 40px; letter-spacing: -0.04em; font-weight: 500; }
.plans span { color: #8d8d93; font-size: 14px; }
.who { margin: 0 0 8px; color: #8d8d93; }
@keyframes lift {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}
.desk { min-height: 100vh; display: grid; grid-template-columns: 220px 1fr; }
.desk aside { padding: 28px 22px; border-right: 1px solid #1c1c1e; }
.desk .brand { display: block; text-decoration: none; letter-spacing: 0.14em; font-size: 13px; margin-bottom: 36px; }
.desk nav { display: grid; gap: 6px; }
.desk nav a { text-decoration: none; color: #8d8d93; padding: 8px 10px; border-radius: 8px; }
.desk nav a.on { color: #fff; background: #161616; }
.desk section { padding: 8vh 7vw 12vh; max-width: 760px; }
.desk h1 { font-size: clamp(40px, 5vw, 64px); }
.desk p { color: #c7c7cc; font-weight: 400; line-height: 1.5; }
.thread { display: grid; gap: 14px; margin: 24px 0; }
.bubble { max-width: 460px; }
.bubble.mine { justify-self: end; text-align: right; }
.bubble span { display: block; color: #8d8d93; font-size: 12px; margin-bottom: 4px; }
.tickets { display: grid; gap: 8px; margin: 18px 0 28px; }
.tickets button, .list button { background: none; color: #fff; border: 0; text-align: left; padding: 8px 0; cursor: pointer; font: inherit; }
.rows { display: grid; gap: 18px; margin-top: 28px; }
.rows a { color: #fff; }
body.auth main.center {
  min-height: calc(100vh - 78px);
  width: min(420px, calc(100% - 48px));
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media (max-width: 800px) {
  .plans { grid-template-columns: 1fr; display: grid; gap: 28px; }
  .points { justify-content: center; text-align: center; }
  .price-row { gap: 28px; }
  .prices b { font-size: 36px; }
  .desk { grid-template-columns: 1fr; }
  .desk aside { border-right: 0; border-bottom: 1px solid #1c1c1e; }
  .desk nav { grid-template-columns: repeat(2, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  h1 span, .reveal { animation: none; transition: none; opacity: 1; transform: none; }
}
