/* v11-ticket — «Билет»: the event ticket with a tear-off stub */

:root {
  --stock: #1b2f57;        /* ticket stock, ink blue */
  --stock-deep: #142445;
  --paper: #f2f1ec;        /* paper field panel */
  --paper-line: #c9c6bc;
  --table: #d8dad5;        /* the table the ticket lies on */
  --ink: #1b2440;
  --ink-soft: #4f5870;
  --ink-on-stock: #f2f1ec;
  --ink-on-stock-soft: #b9c3dc;
  --radius: 14px;
  --measure: 68ch;
  --label: 'Oswald', 'Arial Narrow', sans-serif;
  --text: 'Onest', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--table);
  color: var(--ink);
  font: 400 1.0625rem/1.55 var(--text);
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--stock); color: var(--paper); }
:focus-visible { outline: 3px solid var(--stock); outline-offset: 3px; }
a { color: var(--stock); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
h1, h2, h3 { font-family: var(--label); font-weight: 500; letter-spacing: 0.005em; line-height: 1.12; margin: 0; }
p { margin: 0 0 1rem; max-width: var(--measure); }
.muted { color: var(--ink-soft); }

/* ---------- the table and the ticket ---------- */
.table { padding: clamp(1rem, 4vw, 3rem) 1rem clamp(1.5rem, 5vw, 4rem); }
.ticket {
  position: relative;
  max-width: 76rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto auto;
  background: var(--stock);
  color: var(--ink-on-stock);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px -18px rgba(20, 30, 60, 0.45), 0 2px 6px rgba(20, 30, 60, 0.18);
}
.ticket__body { padding: 0.9rem; }
.ticket__band {
  display: flex; justify-content: space-between; gap: 1rem;
  font-family: var(--label); font-weight: 500; font-size: 0.95rem; line-height: 1.3;
  color: var(--ink-on-stock-soft);
  padding: 0.2rem 0.25rem 0.75rem;
}
.paper {
  background: var(--paper);
  color: var(--ink);
  border-radius: calc(var(--radius) - 6px);
  padding: 1.1rem 1rem 1rem;
}

.fields { margin: 0; }
.field {
  display: grid; grid-template-columns: 1fr; gap: 0.15rem 1rem;
  padding: 0.75rem 0.15rem; border-top: 1px solid var(--paper-line);
}
.field:first-child { border-top: 0; padding-top: 0.2rem; }
.field dt { font-family: var(--label); font-weight: 500; font-size: 0.95rem; color: var(--ink-soft); line-height: 1.3; }
.field dd { margin: 0; line-height: 1.4; }
.field dd .tz { display: block; color: var(--ink-soft); font-size: 0.95rem; margin-top: 0.15rem; }
.field--event dd { padding-top: 0.15rem; }
.title { font-size: clamp(2.3rem, 9vw, 4.6rem); font-weight: 700; line-height: 1.02; letter-spacing: -0.005em; margin-bottom: 0.45rem; text-wrap: balance; }
.lede { font-size: 1.15rem; line-height: 1.4; margin-bottom: 0.4rem; max-width: 36ch; }
.lede-support { color: var(--ink-soft); font-size: 0.98rem; max-width: 44ch; margin: 0; }
.field--price { align-items: end; }
.price { font-family: var(--label); font-weight: 700; font-size: clamp(2.6rem, 10vw, 5.2rem); line-height: 1; color: var(--stock); display: inline-block; }

/* punch row */
.punch { margin-top: 1rem; padding-top: 0.9rem; border-top: 1px solid var(--paper-line); }
.punch__label { display: block; font-family: var(--label); font-weight: 500; font-size: 0.95rem; color: var(--ink-soft); margin-bottom: 0.5rem; }
.punch__row { display: flex; flex-wrap: wrap; gap: 0.4rem 1.1rem; }
.punch__btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: none; border: 0; padding: 0.35rem 0.25rem; margin: 0;
  font: 500 1.05rem/1.2 var(--text); color: var(--ink); cursor: pointer; border-radius: 8px;
}
.punch__btn svg { width: 1.9rem; height: 1.9rem; flex: none; }
.punch__btn circle { fill: none; stroke: var(--ink); stroke-width: 1.6; transition: fill 0.25s ease-out, stroke-width 0.25s ease-out; }
.punch__btn:hover circle { stroke-width: 2.4; }
.punch__btn[aria-pressed="true"] circle { fill: var(--stock); stroke: var(--stock); }
.punch__btn[aria-pressed="true"] span { font-weight: 600; color: var(--stock); }
.punch__btn span { position: relative; }
.punch__btn[aria-pressed="true"] span::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 2px; background: var(--stock);
}

/* perforation */
.perf {
  position: relative; height: 0; margin: 0 0.9rem;
  border-top: 2px dashed rgba(242, 241, 236, 0.55);
}
.perf::before, .perf::after {
  content: ""; position: absolute; top: -13px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--table);
}
.perf::before { left: -0.9rem; transform: translateX(-50%); }
.perf::after { right: -0.9rem; transform: translateX(50%); }

/* stub */
.ticket__stub {
  padding: 1.1rem 0.9rem 1.1rem;
  display: grid; gap: 0.9rem; align-content: start;
  transform-origin: left top;
}
.stub__text { display: grid; gap: 0.1rem; }
.stub__event { font-family: var(--label); font-weight: 500; font-size: 1.25rem; line-height: 1.2; }
.stub__line { color: var(--ink-on-stock-soft); font-size: 0.98rem; }
.stub__more { color: var(--ink-on-stock-soft); font-size: 0.95rem; justify-self: start; }
.stub__more:hover { color: var(--ink-on-stock); }

/* tear */
@media (prefers-reduced-motion: no-preference) {
  .ticket__stub { transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
  .ticket.torn .ticket__stub { transform: translateY(10px) rotate(-1.2deg); }
}

/* buttons */
.btn {
  display: inline-block; font: 600 1.05rem/1.3 var(--text);
  padding: 0.95rem 1.3rem; border-radius: 10px; border: 2px solid var(--stock);
  background: var(--stock); color: var(--paper); text-decoration: none; cursor: pointer;
  transition: background 0.2s ease-out, transform 0.2s ease-out, box-shadow 0.2s ease-out;
}
.btn:hover { background: var(--stock-deep); border-color: var(--stock-deep); box-shadow: 0 8px 18px -10px rgba(20, 30, 60, 0.6); }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn[data-loading] { opacity: 0.6; cursor: progress; }
.btn[data-loading]::after { content: "…"; }
.btn--stub { background: var(--paper); color: var(--stock); border-color: var(--paper); text-align: center; }
.btn--stub:hover { background: #ffffff; border-color: #ffffff; box-shadow: 0 8px 18px -10px rgba(0, 0, 0, 0.6); }
.btn--ghost { background: transparent; color: var(--stock); }
.btn--ghost:hover { background: var(--stock); color: var(--paper); }

/* ---------- the sheet below ---------- */
.sheet {
  max-width: 76rem; margin: 0 auto;
  background: var(--paper); border-radius: var(--radius);
  padding: 0.5rem 1rem 1.5rem;
  box-shadow: 0 10px 30px -22px rgba(20, 30, 60, 0.4);
}
.row { padding: 2rem 0 1.5rem; border-top: 1px solid var(--paper-line); }
.row:first-child { border-top: 0; }
.row h2 { font-size: clamp(1.7rem, 5vw, 2.4rem); margin-bottom: 0.9rem; }
.concepts { margin: 1.25rem 0 0; display: grid; gap: 0; max-width: var(--measure); }
.concepts div { display: grid; grid-template-columns: 1fr; gap: 0.1rem 1rem; padding: 0.7rem 0; border-top: 1px solid var(--paper-line); }
.concepts dt { font-family: var(--label); font-weight: 500; font-size: 1.2rem; }
.concepts dd { margin: 0; color: var(--ink-soft); }
.steps { margin: 0 0 1rem; padding-left: 1.4rem; max-width: var(--measure); display: grid; gap: 0.35rem; }
.steps li { padding-left: 0.2rem; }
.steps li::marker { font-family: var(--label); font-weight: 500; color: var(--stock); }
.people { display: grid; grid-template-columns: 1fr; gap: 1.2rem; align-items: start; }
.photo {
  aspect-ratio: 4 / 5; max-width: 16rem; border: 1px dashed var(--paper-line); border-radius: 10px;
  display: grid; place-items: center; padding: 1rem; color: var(--ink-soft); font-size: 0.95rem; background: #ffffff;
}
.name { font-family: var(--label); font-weight: 500; font-size: 1.3rem; margin-bottom: 0.4rem; }

/* registration — the detached stub */
.row--stub { position: relative; margin: 2.5rem -1rem 0; padding: 2.2rem 1rem 1.5rem; background: #ffffff; border-top: 0; border-radius: var(--radius); }
.perf--top { position: absolute; left: 0; right: 0; top: 0; margin: 0; border-top: 2px dashed var(--paper-line); }
.perf--top::before, .perf--top::after { background: var(--table); }
.perf--top::before { left: 0; }
.perf--top::after { right: 0; }
.preview-note { display: inline-block; font-size: 0.9rem; color: var(--ink-soft); border: 1px dashed var(--paper-line); border-radius: 6px; padding: 0.3rem 0.6rem; }

form { display: grid; gap: 1.1rem; max-width: 40rem; margin-top: 1rem; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend, .f label { display: block; font-weight: 600; margin-bottom: 0.45rem; padding: 0; }
.choices { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.choice {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.55rem 0.85rem;
  border: 1px solid var(--paper-line); border-radius: 10px; background: var(--paper); cursor: pointer;
}
.choice:has(input:checked) { border-color: var(--stock); background: #e8ecf5; }
.choice input { accent-color: var(--stock); margin: 0; }
.f { display: grid; gap: 0.35rem; }
.f input, .f textarea {
  font: inherit; color: var(--ink); background: #ffffff; border: 1px solid var(--paper-line); border-radius: 10px;
  padding: 0.75rem 0.85rem; width: 100%; caret-color: var(--stock);
}
.f input::placeholder, .f textarea::placeholder { color: #6b7386; }
.f input:focus, .f textarea:focus { border-color: var(--stock); outline: 3px solid rgba(27, 47, 87, 0.25); outline-offset: 0; }
.f input:user-invalid, .f textarea:user-invalid { border-color: #a23b3b; }
.hint { font-size: 0.9rem; color: var(--ink-soft); margin: 0; }
.consent { display: flex; gap: 0.6rem; align-items: start; max-width: var(--measure); }
.consent input { accent-color: var(--stock); margin-top: 0.3rem; }
.microcopy { font-size: 0.9rem; color: var(--ink-soft); margin: 0; }
.done { max-width: 40rem; margin-top: 1rem; padding: 1.2rem; border: 1px solid var(--paper-line); border-radius: 10px; background: var(--paper); }
.done h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }

.faq { margin: 1.5rem 0 0; max-width: var(--measure); }
.faq div { display: grid; gap: 0.15rem; padding: 0.7rem 0; border-top: 1px solid var(--paper-line); }
.faq dt { font-weight: 600; }
.faq dd { margin: 0; color: var(--ink-soft); }

/* ---------- gate: countdown on the stock ---------- */
.gate { max-width: 76rem; margin: 1.5rem auto 0; padding: 2rem 1rem; background: var(--stock); color: var(--ink-on-stock); border-radius: var(--radius); }
.gate__inner { max-width: 40rem; margin: 0 auto; text-align: center; }
.gate__label, .gate__status { font-family: var(--label); font-weight: 500; font-size: 1.15rem; margin: 0 0 0.5rem; color: var(--ink-on-stock-soft); }
.gate__status { font-size: 2rem; color: var(--ink-on-stock); }
.gate__nums { display: flex; justify-content: center; gap: 1.2rem; margin: 0 0 0.6rem; max-width: none; }
.gate__nums span { display: grid; justify-items: center; }
.gate__nums b { font-family: var(--label); font-weight: 700; font-size: clamp(2.2rem, 7vw, 3.6rem); line-height: 1.1; font-variant-numeric: tabular-nums; }
.gate__nums i { font-style: normal; font-size: 0.85rem; color: var(--ink-on-stock-soft); }
.gate__date { margin: 0 auto; font-size: 0.95rem; color: var(--ink-on-stock-soft); }
.cd-before, .cd-live, .cd-ended { display: none; }
[data-state="before"] .cd-before { display: block; }
[data-state="before"] .gate__nums.cd-before { display: flex; }
[data-state="live"] .cd-live { display: block; }
[data-state="ended"] .cd-ended { display: block; }
[data-countdown]:not([data-state]) .gate__date { font-size: 1.1rem; color: var(--ink-on-stock); }

/* footer */
.foot { max-width: 76rem; margin: 0 auto; padding: 1.5rem 1rem 2.5rem; font-size: 0.95rem; }
.foot p { margin-bottom: 0.4rem; }

/* ---------- wider screens: the ticket turns horizontal ---------- */
@media (min-width: 52rem) {
  .ticket { grid-template-columns: 1fr auto minmax(16rem, 22rem); grid-template-rows: auto; }
  .ticket__body { padding: 1.1rem 0 1.1rem 1.1rem; }
  .ticket__band { padding: 0.1rem 0.25rem 0.8rem; }
  .paper { padding: 1.5rem 1.6rem 1.4rem; }
  .field { grid-template-columns: 9rem 1fr; }
  .perf { height: auto; margin: 1.1rem 0; border-top: 0; border-left: 2px dashed rgba(242, 241, 236, 0.55); width: 0; }
  .perf::before, .perf::after { top: auto; left: -13px; transform: none; }
  .perf::before { top: -1.1rem; transform: translateY(-50%); }
  .perf::after { bottom: -1.1rem; top: auto; transform: translateY(50%); }
  .ticket__stub { padding: 1.4rem 1.3rem; align-content: space-between; transform-origin: left center; }
  @media (prefers-reduced-motion: no-preference) {
    .ticket.torn .ticket__stub { transform: translateX(14px) rotate(1.5deg); }
  }
  .sheet { padding: 1rem 2.5rem 2.5rem; }
  .row { padding: 2.75rem 0 2rem; }
  .concepts div { grid-template-columns: 14rem 1fr; }
  .people { grid-template-columns: 14rem 1fr; gap: 2rem; }
  .row--stub { margin: 3rem -2.5rem 0; padding: 2.75rem 2.5rem 2rem; }
  .gate { padding: 3rem 2rem; }
}

/* Half-moon notches hang past the ticket edge on narrow screens; clip at the root so they never cause a horizontal scroll. */
html, body { overflow-x: clip; }