/* Цвета только токенами. В разметке и скриптах сырых цветов нет. */
:root {
  --ink: #0B0B10;
  --surface: #141419;
  --surface-2: #1C1C23;
  --bone: #F2EDE4;
  --steel: #9AA0AE;
  --line: rgba(242, 237, 228, 0.12);
  --carmine: #A8262F;
  --carmine-hi: #C8343E;

  --f-head: "Cabinet Grotesk", "Inter Tight", system-ui, sans-serif;
  --f-body: "Inter Tight", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, monospace;

  --gutter: clamp(16px, 5vw, 72px);
  --max: 1240px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font: 400 17px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-head); font-weight: 700; line-height: 1.05; margin: 0 0 .5em; letter-spacing: -0.01em; }
h2 { font-size: clamp(32px, 5vw, 60px); }
h3 { font-size: clamp(22px, 2.4vw, 30px); }
.mono { font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.muted { color: var(--steel); max-width: 62ch; }
.accent { color: var(--carmine-hi); }
.eyebrow { color: var(--carmine-hi); margin: 0 0 18px; }
.sub { margin-top: 64px; }
.plain { list-style: none; padding: 0; margin: 0; color: var(--steel); }
.plain li { padding: 8px 0; border-bottom: 1px solid var(--line); }
:focus-visible { outline: 2px solid var(--carmine-hi); outline-offset: 3px; }

/* Навигация */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--gutter);
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-solid { background: color-mix(in srgb, var(--ink) 88%, transparent); backdrop-filter: blur(12px); border-color: var(--line); }
.nav__mark {
  font: 800 18px var(--f-head); text-decoration: none; letter-spacing: .04em;
  width: 42px; height: 42px; display: grid; place-items: center;
  border: 1px solid var(--bone); border-radius: 50%;
}
.nav__links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav__links a { text-decoration: none; font-size: 14px; color: var(--steel); transition: color .2s; }
.nav__links a:hover { color: var(--bone); }
.nav__links .nav__cta { color: var(--bone); border: 1px solid var(--carmine); padding: 8px 16px; border-radius: 99px; }
.nav__links .nav__cta:hover { background: var(--carmine); }
.nav__toggle { display: none; background: none; border: 1px solid var(--line); color: var(--bone); padding: 8px 14px; border-radius: 99px; font: inherit; font-size: 14px; }
@media (max-width: 860px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px;
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { display: block; padding: 12px 0; font-size: 17px; }
  .nav__links .nav__cta { display: inline-block; margin-top: 8px; }
}

/* Пролог: сцена прилипает, скролл приближает космос и успокаивает струну */
.prolog { height: 170vh; position: relative; }
.prolog__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.prolog__bg {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transform: scale(calc(1 + var(--p, 0) * .5)) translateY(calc(var(--p, 0) * -4%));
  object-position: 78% 30%; transform-origin: 78% 30%;
  filter: saturate(.8) brightness(calc(.75 - var(--p, 0) * .2));
}
.prolog__string { position: absolute; inset: 0; width: 100%; height: 100%; }
.prolog__veil { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, var(--ink) 100%), linear-gradient(90deg, var(--ink) 0%, transparent 65%); opacity: .9; }
.prolog__text {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: 14vh;
  max-width: 760px;
  opacity: calc(1 - var(--p, 0) * 1.2);
  transform: translateY(calc(var(--p, 0) * -60px));
}
.prolog__text h1 { font-size: clamp(52px, 10vw, 140px); font-weight: 800; margin: 14px 0 22px; }
.prolog__text .lead { font-size: clamp(17px, 1.6vw, 21px); color: var(--bone); max-width: 52ch; opacity: .86; }
.prolog__hint { position: absolute; bottom: 28px; right: var(--gutter); color: var(--steel); opacity: calc(1 - var(--p, 0) * 3); }

.wave-link {
  display: inline-block; margin-top: 18px; font-weight: 500; text-decoration: none; padding-bottom: 8px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='8'%3E%3Cpath d='M0 4 Q6 0 12 4 T24 4' fill='none' stroke='%23A8262F' stroke-width='1.5'/%3E%3C/svg%3E") repeat-x 0 100% / 24px 8px;
  transition: background-position .6s;
}
.wave-link:hover { background-position: 48px 100%; }

/* Секции */
.section { max-width: var(--max); margin: 0 auto; padding: clamp(80px, 12vw, 160px) var(--gutter); position: relative; }
.section__head { margin-bottom: 48px; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* Концепция */
.concept { display: grid; grid-template-columns: 80px 1fr; gap: 48px; }
.concept__years { display: flex; flex-direction: column; justify-content: space-between; border-left: 1px solid var(--carmine); padding-left: 14px; color: var(--steel); min-height: 420px; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 40px 0; }
.fact { background: var(--ink); padding: 28px 24px; }
.fact__n { font: 800 clamp(48px, 6vw, 84px)/1 var(--f-head); color: var(--bone); }
.fact__t { color: var(--steel); margin-top: 10px; font-size: 15px; }
.quote { margin: 0 0 32px; padding: 0 0 0 24px; border-left: 2px solid var(--carmine); font: 500 clamp(20px, 2.4vw, 28px)/1.35 var(--f-head); max-width: 34ch; }
.quote cite { display: block; margin-top: 12px; font: 400 13px var(--f-mono); color: var(--steel); font-style: normal; letter-spacing: .1em; text-transform: uppercase; }
@media (max-width: 760px) {
  .concept { grid-template-columns: 1fr; }
  .concept__years { display: none; }
  .facts { grid-template-columns: 1fr; }
}

/* Каталог */
.bignum { font: 800 clamp(120px, 22vw, 300px)/.85 var(--f-head); color: var(--carmine); letter-spacing: -0.04em; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.chip { background: none; border: 1px solid var(--line); color: var(--steel); font: 14px var(--f-body); padding: 8px 16px; border-radius: 99px; cursor: pointer; transition: all .2s; }
.chip:hover { color: var(--bone); border-color: var(--steel); }
.chip[aria-selected="true"] { background: var(--bone); color: var(--ink); border-color: var(--bone); }
.works { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.work { display: grid; grid-template-columns: 70px 1.4fr 1fr auto; gap: 20px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.work__idx { font: 12px var(--f-mono); color: var(--steel); }
.work__title { font: 700 20px/1.25 var(--f-head); }
.work__year { font: 12px var(--f-mono); color: var(--carmine-hi); margin-left: 8px; }
.work__meta { color: var(--steel); font-size: 14px; }
.work__orig { display: block; font: 400 13px var(--f-body); color: var(--steel); margin-top: 2px; }
.work__pub { color: var(--bone); }
.recent { margin-top: 8px; }
.noty__link { margin: 0 auto 40px; }
.noty__link a { color: var(--bone); }
.opera .mono { color: var(--steel); flex: 0; }
@media (max-width: 760px) {
  .work { grid-template-columns: 44px 1fr; }
  .work__meta, .work .link-btn { grid-column: 2; }
}
.operas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.opera { background: var(--surface); border: 1px solid var(--line); padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.opera__year { font: 800 44px/1 var(--f-head); color: var(--carmine); }
.opera p { color: var(--steel); font-size: 15px; margin: 0; flex: 1; }
@media (max-width: 860px) { .operas { grid-template-columns: 1fr; } }

/* Кнопки */
.link-btn { background: none; border: none; color: var(--bone); font: 13px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; padding: 6px 0; border-bottom: 1px solid var(--carmine); justify-self: start; }
.link-btn:hover { color: var(--carmine-hi); }
.btn { background: var(--carmine); color: var(--bone); border: none; font: 600 16px var(--f-body); padding: 16px 28px; border-radius: 99px; cursor: pointer; transition: background .2s; }
.btn:hover { background: var(--carmine-hi); }
.btn[disabled] { opacity: .5; cursor: wait; }
.fmt { background: var(--surface-2); border: 1px solid var(--line); color: var(--bone); font: 13px var(--f-body); padding: 8px 12px; border-radius: 6px; cursor: pointer; transition: border-color .2s; text-align: left; }
.fmt:hover { border-color: var(--carmine); }
.fmt b { display: block; font: 500 12px var(--f-mono); color: var(--steel); }

/* Ноты */
.noty { background: linear-gradient(180deg, transparent, var(--surface) 20%, var(--surface) 80%, transparent); max-width: none; }
.noty > * { max-width: calc(var(--max) - 2 * var(--gutter)); margin-left: auto; margin-right: auto; }
.ladder { list-style: none; padding: 0; margin: 0 auto 56px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; align-items: end; }
.step { border-top: 1px solid var(--carmine); padding: 18px 16px 0 0; }
.step:nth-child(1) { margin-bottom: 0; } .step:nth-child(2) { margin-bottom: 24px; } .step:nth-child(3) { margin-bottom: 48px; } .step:nth-child(4) { margin-bottom: 72px; } .step:nth-child(5) { margin-bottom: 96px; }
.step__price { font: 800 clamp(22px, 2.4vw, 32px)/1.1 var(--f-head); white-space: nowrap; }
.step__name { font-size: 14px; margin-top: 6px; }
.step__unit { color: var(--steel); font-size: 13px; }
@media (max-width: 860px) {
  .ladder { grid-template-columns: 1fr; }
  .step { margin-bottom: 16px !important; display: flex; justify-content: space-between; gap: 12px; padding: 14px 0 0; }
}
.editions { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.edition { border: 1px solid var(--line); background: var(--ink); padding: 22px; display: flex; flex-direction: column; gap: 12px; }
.edition h4 { font: 700 19px/1.25 var(--f-head); margin: 0; }
.edition p { margin: 0; color: var(--steel); font-size: 14px; }
.edition__fmts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.opera-shop { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: end; margin-top: 16px; }
.opera-shop__list { display: grid; gap: 10px; }
.opera-shop .fmt { padding: 16px; font-size: 15px; }
@media (max-width: 860px) { .opera-shop { grid-template-columns: 1fr; } }

/* Услуги: горизонтальные полосы */
.services { border-top: 1px solid var(--line); }
.service { display: grid; grid-template-columns: 1fr 1.3fr auto; gap: 32px; align-items: center; padding: 32px 0; border-bottom: 1px solid var(--line); position: relative; }
.service::before { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 0; background: var(--carmine); transition: width .6s ease; }
.service:hover::before { width: 100%; }
.service h3 { margin: 0; }
.service p { margin: 0; color: var(--steel); }
.service__price { font: 500 14px var(--f-mono); color: var(--bone); white-space: nowrap; }
.service__side { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
@media (max-width: 860px) {
  .service { grid-template-columns: 1fr; gap: 12px; }
  .service__side { align-items: flex-start; }
}
.lectures { list-style: none; padding: 0; margin: 0; columns: 2; column-gap: 48px; }
.lectures li { break-inside: avoid; padding: 14px 0; border-bottom: 1px solid var(--line); }
.lectures .mono { color: var(--carmine-hi); }
.lectures span { display: block; color: var(--steel); font-size: 14px; }
@media (max-width: 760px) { .lectures { columns: 1; } }

/* Биография */
.bio__grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.bio__photo { margin: 0; position: sticky; top: 100px; }
.bio__photo img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: 75% center; filter: grayscale(.4) contrast(1.05); }
.bio__photo figcaption { color: var(--steel); margin-top: 10px; }
.bio__facts { list-style: none; counter-reset: f; padding: 0; margin: 0; }
.bio__facts li { counter-increment: f; display: grid; grid-template-columns: 44px 1fr; padding: 16px 0; border-bottom: 1px solid var(--line); }
.bio__facts li::before { content: counter(f, decimal-leading-zero); font: 12px var(--f-mono); color: var(--carmine-hi); padding-top: 5px; }
@media (max-width: 860px) {
  .bio__grid { grid-template-columns: 1fr; }
  .bio__photo { position: static; }
}
.book { display: grid; grid-template-columns: 300px 1fr; gap: 48px; margin: 96px 0 0; padding: 40px; background: var(--surface); border: 1px solid var(--line); align-items: center; }
.book img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.book blockquote { margin: 16px 0 0; color: var(--steel); font-size: 15px; }
.book cite { display: block; font: 12px var(--f-mono); color: var(--bone); margin-top: 6px; font-style: normal; }
@media (max-width: 760px) { .book { grid-template-columns: 1fr; padding: 24px; } }
.cols { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; }
@media (max-width: 860px) { .cols { grid-template-columns: 1fr; gap: 0; } }
.books { list-style: none; padding: 0; margin: 0; }
.books li { display: grid; grid-template-columns: 56px 1fr; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.books .mono { color: var(--carmine-hi); padding-top: 3px; }
.books small { display: block; color: var(--steel); font-size: 13px; }
.venues { margin: 0; }
.venues dt { font: 500 12px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--carmine-hi); margin-top: 18px; }
.venues dd { margin: 4px 0 0; color: var(--steel); font-size: 14px; }

/* Заявка */
.zayavka { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; }
.picked { margin-top: 32px; padding: 24px; border: 1px solid var(--carmine); }
.picked .mono { color: var(--steel); margin: 0; }
.picked__title { font: 700 22px/1.25 var(--f-head); margin: 8px 0; }
.picked__price { color: var(--bone); margin: 0 0 12px; text-transform: none; font-size: 14px; }
.form { display: grid; gap: 18px; }
.form label { display: grid; gap: 8px; font-size: 14px; color: var(--steel); }
.form input, .form textarea {
  background: var(--surface); border: 1px solid var(--line); color: var(--bone);
  font: 16px var(--f-body); padding: 14px 16px; border-radius: 6px; resize: vertical;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--carmine); }
.form [aria-invalid="true"] { border-color: var(--carmine-hi); }
.form .btn { justify-self: start; }
.form__status { min-height: 1.6em; margin: 0; color: var(--steel); }
.form__status.is-ok { color: var(--bone); font: 500 18px var(--f-head); }
.form__status.is-err { color: var(--carmine-hi); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; }
@media (max-width: 860px) { .zayavka { grid-template-columns: 1fr; gap: 32px; } }

.footer { display: flex; justify-content: space-between; padding: 32px var(--gutter); border-top: 1px solid var(--line); color: var(--steel); }

/* Закрытая страница заявок */
.admin { max-width: var(--max); margin: 0 auto; padding: 48px var(--gutter); }
.admin table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin th, .admin td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.admin th { font: 500 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--steel); }
.admin td.msg { max-width: 40ch; white-space: pre-wrap; color: var(--steel); }
.admin .table-wrap { overflow-x: auto; }
.admin form { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }
.admin input { background: var(--surface); border: 1px solid var(--line); color: var(--bone); font: 16px var(--f-body); padding: 12px 14px; border-radius: 6px; min-width: 260px; }

/* Вход по паролю */
.gate { max-width: 440px; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.gate form { flex-direction: column; }
.gate input { min-width: 0; width: 100%; }