/* ==========================================================================
   Вёрстка форума «Бизнес-стратегии» — подача «афиша».
   ПРАВИЛО: здесь нет ни одного цвета, шрифта или тени — только var(--…)
   из tokens.css. Производные оттенки — через color-mix().
   Строки текста всегда в потоке: абсолютно позиционированы только
   декоративные элементы, логотипы на фото и кнопки-иконки.
   ========================================================================== */

/* ---------- База ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
  margin: 0;
  background: var(--c-bg); color: var(--c-ink);
  font-family: var(--font-text); font-weight: var(--fw-text);
  font-size: var(--fs-body); line-height: var(--text-leading);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 3px; border-radius: var(--radius-s); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--c-accent); color: var(--c-on-accent); border-radius: var(--radius-s); text-decoration: none; }
.skip:focus { top: 12px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-pad); }

.label { font-family: var(--font-display); font-weight: var(--fw-display); font-size: 1rem; letter-spacing: -0.01em; color: var(--c-ink-muted); margin-bottom: 18px; }
.label--dark { color: var(--c-dark-muted); }
.huge { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(3.2rem, 11vw, 10rem); line-height: 0.95; letter-spacing: -0.06em; }
.tbd { display: inline-block; padding: 0.05em 0.55em; border: var(--border-w) dashed currentColor; border-radius: var(--radius-pill); opacity: 0.75; font-size: 0.85em; font-weight: var(--fw-strong); }

/* Логотип форума (инлайн-SVG из logo.js, цвета через --ink / --acc) */
[data-logo] { display: block; --ink: var(--c-logo-ink); --acc: var(--c-logo-acc); }
[data-logo] svg { display: block; height: 100%; width: auto; max-width: 100%; }

/* Пилюли */
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex; align-items: center; min-height: 34px; padding: 8px 16px;
  border-radius: var(--radius-pill); background: var(--c-band-bg); color: var(--c-band-ink);
  font-family: var(--font-display); font-weight: var(--fw-display); font-size: 0.8125rem;
  text-transform: uppercase; letter-spacing: var(--label-tracking); line-height: 1.15;
}
.pill--light { background: var(--c-dark-acc); color: var(--c-dark-bg); }

/* Логотипы компаний на белых плашках */
.chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.chip { display: inline-flex; align-items: center; height: 42px; padding: 8px 12px; border-radius: var(--radius-m); background: var(--c-logo-plate); box-shadow: var(--shadow-chip); }
.chip img { height: 100%; width: auto; max-width: 180px; object-fit: contain; }
.chip--text { font-weight: var(--fw-display); font-size: var(--fs-small); color: var(--c-ink); }

/* Партнёры */
.partners { display: flex; align-items: center; gap: 16px; }
.partners li { display: flex; align-items: center; gap: 16px; }
.partners li + li::before { content: ""; width: 1px; height: 30px; background: currentColor; opacity: 0.3; }
.partners img { height: clamp(36px, 3.4vw, 46px); width: auto; }
.partner-mb { display: block; height: clamp(36px, 3.4vw, 46px); aspect-ratio: 827 / 403; background: var(--img-mb-hero) left center / contain no-repeat; }
.partners--dark { color: var(--c-dark-ink); }
.partners--dark .partner-mb { background-image: var(--img-mb-dark); }

/* ---------- Кнопки ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 48px; padding: 0 24px; border: 0; border-radius: var(--radius-pill);
  font-family: var(--font-display); font-weight: var(--fw-display); font-size: 1rem; letter-spacing: -0.01em;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background var(--dur-1), color var(--dur-1), transform 0.35s var(--ease-out), box-shadow var(--dur-1);
  will-change: transform;
}
.btn--accent { background: var(--c-accent); color: var(--c-on-accent); }
.btn--accent:hover { background: var(--c-accent-hover); }
.btn--light { background: var(--c-dark-acc); color: var(--c-dark-bg); }
.btn--light:hover { box-shadow: 0 0 0 6px color-mix(in srgb, var(--c-dark-acc) 30%, transparent); }
.btn--large { min-height: 64px; padding: 0 14px 0 32px; font-size: 1.125rem; }
.btn--small { min-height: 40px; padding: 0 18px; font-size: 0.9375rem; }
.btn__mark { width: 40px; height: 40px; flex: none; color: currentColor; transition: transform 0.45s var(--ease-out); }
.btn:hover .btn__mark { transform: rotate(-8deg) scale(1.08); }

/* ---------- Шапка ---------- */
.topbar { position: fixed; inset: 0 0 auto; z-index: 50; transition: background var(--dur-1), box-shadow var(--dur-1); }
.band {
  display: flex; align-items: center; justify-content: center; height: clamp(36px, 3.2vw, 46px); padding-inline: var(--gutter);
  background: var(--c-band-bg); color: var(--c-band-ink);
  font-family: var(--font-display); font-weight: var(--fw-display); font-size: var(--fs-band);
  text-transform: uppercase; letter-spacing: var(--label-tracking); line-height: 1; white-space: nowrap;
}
.topbar__row { max-width: var(--container); margin-inline: auto; padding: 10px var(--gutter); display: flex; align-items: center; gap: 28px; color: var(--c-hero-ink); }
.topbar.is-solid { background: color-mix(in srgb, var(--c-bg) 90%, transparent); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--c-line); }
.topbar.is-solid .topbar__row { color: var(--c-ink); }
.topbar__logo { height: 36px; flex: none; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity var(--dur-1), transform var(--dur-2) var(--ease-out), visibility var(--dur-1); }
.topbar.is-solid .topbar__logo, .topbar.is-open .topbar__logo { opacity: 1; visibility: visible; transform: none; }
.topbar__nav { display: flex; gap: 26px; margin-left: auto; font-size: 0.9375rem; font-weight: var(--fw-strong); }
.topbar__nav a { position: relative; text-decoration: none; padding-block: 4px; }
.topbar__nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease-out); }
.topbar__nav a:hover::after, .topbar__nav a.is-active::after { transform: scaleX(1); }
.topbar__cta { flex: none; }
.topbar__burger { display: none; }
.progress { height: 3px; background: transparent; }
.progress span { display: block; height: 100%; width: 100%; background: var(--c-focus); transform: scaleX(0); transform-origin: left; }

@media (max-width: 900px) {
  .topbar__row { gap: 12px; padding-block: 8px; }
  .topbar__logo { height: 30px; }
  .topbar__cta { display: none; }
  .topbar__burger { display: grid; place-content: center; gap: 7px; margin-left: auto; width: 46px; height: 46px; border: 0; background: transparent; cursor: pointer; }
  .topbar__burger span { display: block; width: 24px; height: 2px; background: currentColor; transition: transform var(--dur-1) var(--ease-out); }
  .topbar__burger[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .topbar__burger[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .topbar__nav {
    position: absolute; inset: 100% 0 auto; margin: 0; flex-direction: column; gap: 0; padding: 8px var(--gutter) 24px;
    background: var(--c-bg); color: var(--c-ink); box-shadow: var(--shadow-2);
    font-family: var(--font-display); font-weight: var(--fw-display); font-size: 1.7rem; letter-spacing: -0.03em;
    transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: opacity var(--dur-1), transform var(--dur-2) var(--ease-out), visibility var(--dur-1);
  }
  .topbar__nav a { padding: 12px 0; border-bottom: var(--border-w) solid var(--c-line); }
  .topbar__nav a::after { display: none; }
  .topbar.is-open .topbar__nav { transform: none; opacity: 1; visibility: visible; }
  .topbar.is-open { background: var(--c-bg); }
  .topbar.is-open .topbar__row { color: var(--c-ink); }
}

/* ---------- Афиша ---------- */
.hero {
  --top: calc(clamp(36px, 3.2vw, 46px) + 60px);
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--hero-bg); color: var(--c-hero-ink);
  padding-top: calc(var(--top) + clamp(12px, 2vw, 28px));
  display: flex; flex-direction: column; min-height: min(100svh, 1000px);
}
.hero__glow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(520px circle at var(--mx, 70%) var(--my, 30%), var(--c-glow), transparent 70%);
  transition: opacity var(--dur-2);
}
.hero__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 32px; }
.hero__logo { height: clamp(72px, 7.5vw, 110px); }
.hero__title { order: -1; }

.hero__poster { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 48px; margin-block: clamp(16px, 2.5vw, 36px) clamp(24px, 3vw, 44px); }
.hero__date {
  font-family: var(--font-display); font-weight: var(--fw-display);
  font-size: clamp(6rem, 24vw, 21rem); line-height: 0.78; letter-spacing: -0.07em;
  margin-left: -0.04em; white-space: nowrap; user-select: none;
}
.hero__date .ch { display: inline-block; transition: transform 0.5s var(--ease-out); }
.hero__date .ch:hover { transform: translateY(-0.06em); }
.hero__aside { display: grid; justify-items: start; gap: 16px; max-width: 440px; padding-bottom: 0.4em; }
.hero__city { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(1.9rem, 3.6vw, 3.2rem); line-height: 1; letter-spacing: -0.045em; }
.hero__city span { color: var(--c-hero-muted); }
.hero__deadline { font-weight: var(--fw-strong); color: var(--c-hero-muted); font-size: var(--fs-small); }

/* Лента портретов: состав как на афише */
.lineup {
  margin-top: auto; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: clamp(8px, 1vw, 14px);
  padding-inline: var(--gutter); max-width: calc(var(--container) + 160px); width: 100%; margin-inline: auto;
}
.lineup__item { min-width: 0; transition: opacity 0.4s var(--ease-out); }
.lineup:hover .lineup__item:not(:hover) { opacity: 0.55; }
.lineup__btn {
  display: flex; flex-direction: column; width: 100%; padding: 0; border: 0; text-align: left; cursor: pointer;
  background: var(--panel-bg); color: var(--c-dark-ink); border-radius: var(--radius-l) var(--radius-l) 0 0; overflow: hidden;
  transform: translateY(0); transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.lineup__item:hover .lineup__btn, .lineup__btn:focus-visible { transform: translateY(-14px); box-shadow: var(--shadow-2); }
.lineup__photo { position: relative; aspect-ratio: 4 / 4.6; overflow: hidden; background: var(--c-photo-bg); }
.lineup__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; transition: transform 0.8s var(--ease-out); }
.lineup__item:hover .lineup__photo img { transform: scale(1.06); }
.lineup__cap { display: grid; gap: 2px; padding: 12px 14px 16px; }
.lineup__name { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(0.95rem, 1.25vw, 1.2rem); line-height: 1.1; letter-spacing: -0.03em; }
.lineup__role { font-size: 0.75rem; font-weight: var(--fw-strong); color: var(--c-dark-muted); line-height: 1.3; }

@media (max-width: 900px) {
  .hero { min-height: 0; }
  .hero__poster { flex-direction: column; align-items: flex-start; }
  .hero__aside { max-width: none; width: 100%; }
  .lineup {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    padding-bottom: 0; scroll-padding-inline: var(--gutter);
  }
  .lineup::-webkit-scrollbar { display: none; }
  .lineup__item { flex: 0 0 clamp(150px, 42vw, 220px); scroll-snap-align: start; }
  .lineup:hover .lineup__item:not(:hover) { opacity: 1; }
}
@media (max-width: 640px) {
  .hero__top { flex-direction: column; align-items: flex-start; }
  .hero__logo { height: auto; width: min(100%, 300px); }
  .hero__logo svg { width: 100%; height: auto; }
  .hero__aside .btn { width: 100%; }
  .partners img, .partner-mb { height: 34px; }
}

/* ---------- Бегущая строка ---------- */
.marquee { overflow: hidden; background: var(--c-band-bg); color: var(--c-band-ink); padding-block: 18px; }
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { display: flex; align-items: center; gap: 28px; padding-right: 28px; font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(1.1rem, 2.2vw, 1.9rem); text-transform: uppercase; letter-spacing: 0.02em; white-space: nowrap; }
.marquee__item svg { width: 1.1em; height: 1.1em; color: var(--c-dark-acc); flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Общие для секций ---------- */
.h2 { font-family: var(--font-display); font-weight: var(--fw-display); font-size: var(--fs-h2); line-height: 1; letter-spacing: -0.05em; text-wrap: balance; }
.section__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 40px; margin-bottom: clamp(24px, 3.4vw, 44px); }
.section__note { color: var(--c-ink-muted); font-weight: var(--fw-strong); max-width: 30em; }
.icon-btn {
  display: grid; place-items: center; width: 46px; height: 46px; flex: none; padding: 0; border: 0; border-radius: 50%; cursor: pointer;
  background: var(--c-surface-2); color: var(--c-ink); transition: background var(--dur-1), transform 0.3s var(--ease-out);
}
.icon-btn:hover { background: var(--c-line); }
.icon-btn:active { transform: scale(0.94); }
.icon-btn svg { width: 22px; height: 22px; }
.flip { display: inline-flex; transform: scaleX(-1); }

/* ---------- О форуме ---------- */
.about__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.about__text { margin-top: 22px; font-size: var(--fs-lead); line-height: 1.45; font-weight: var(--fw-strong); max-width: 32em; }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.stat {
  display: grid; align-content: space-between; gap: 18px; min-height: 170px; padding: clamp(18px, 2vw, 26px);
  border-radius: var(--radius-l); background: var(--c-surface); box-shadow: var(--shadow-1);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.stat:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.stat--dark { background: var(--panel-bg); color: var(--c-dark-ink); }
.stat__num { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(2.6rem, 5vw, 4.4rem); line-height: 1.05; letter-spacing: -0.06em; font-variant-numeric: tabular-nums; padding-bottom: 0.06em; }
.stat__num small { font-size: 0.42em; letter-spacing: -0.02em; }
.stat__text { font-weight: var(--fw-strong); color: var(--c-ink-muted); line-height: 1.35; }
.stat--dark .stat__text { color: var(--c-dark-muted); }
.perks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.perks li {
  display: flex; gap: 16px; align-items: center; padding: clamp(18px, 2vw, 24px); border-radius: var(--radius-l);
  background: var(--hero-bg); font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(1.05rem, 1.6vw, 1.35rem); line-height: 1.25; letter-spacing: -0.02em;
}
.perks svg { flex: none; width: 34px; height: 34px; color: var(--c-ink); }
@media (max-width: 900px) { .about__grid { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .perks { grid-template-columns: 1fr; } .stat { min-height: 140px; } }

/* ---------- Для кого ---------- */
.who { padding-top: 0; }
.who__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: clamp(20px, 3vw, 36px); counter-reset: who; }
.who__card {
  position: relative; display: grid; align-content: space-between; gap: 40px; min-height: 200px; padding: clamp(20px, 2.4vw, 30px);
  border-radius: var(--radius-l); background: var(--c-surface); box-shadow: var(--shadow-1); overflow: hidden; isolation: isolate;
  transition: color 0.45s var(--ease-out);
}
.who__card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--panel-bg);
  clip-path: circle(0% at var(--cx, 90%) var(--cy, 10%)); transition: clip-path 0.7s var(--ease-out);
}
.who__card:hover { color: var(--c-dark-ink); }
.who__card:hover::before { clip-path: circle(150% at var(--cx, 90%) var(--cy, 10%)); }
.who__card svg { width: 40px; height: 40px; transition: transform 0.6s var(--ease-out); }
.who__card:hover svg { transform: rotate(-12deg) scale(1.1); }
.who__card p { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(1.3rem, 2.2vw, 1.9rem); line-height: 1.1; letter-spacing: -0.035em; }
@media (max-width: 800px) { .who__grid { grid-template-columns: 1fr; } .who__card { min-height: 0; gap: 22px; } }

/* ---------- Спикеры: вкладки + сцена ---------- */
.tabs { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 4px 2px 14px; margin-inline: -2px; scroll-snap-type: x proximity; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  position: relative; flex: 1 0 auto; display: flex; align-items: center; gap: 10px; min-width: 0;
  padding: 6px 16px 6px 6px; border: 0; border-radius: var(--radius-pill); cursor: pointer; scroll-snap-align: start;
  background: var(--c-surface); color: var(--c-ink); box-shadow: var(--shadow-1); text-align: left; overflow: hidden;
  transition: background var(--dur-1), color var(--dur-1), transform 0.3s var(--ease-out);
}
.tab:hover { transform: translateY(-2px); }
.tab[aria-selected="true"] { background: var(--c-band-bg); color: var(--c-band-ink); }
.tab img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; object-position: 50% 18%; flex: none; }
.tab span { font-family: var(--font-display); font-weight: var(--fw-display); font-size: 0.9375rem; white-space: nowrap; letter-spacing: -0.02em; }
.tab i { position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--c-accent-2); transform: scaleX(0); transform-origin: left; }
.tab[aria-selected="true"] i { transform: scaleX(var(--p, 0)); }

.stage {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); min-height: 520px;
  border-radius: calc(var(--radius-l) + 6px); background: var(--panel-bg); color: var(--c-dark-ink); overflow: hidden; box-shadow: var(--shadow-2);
  touch-action: pan-y;
}
.stage__photo { position: relative; overflow: hidden; background: var(--c-dark-line); min-height: 100%; }
.stage__photo > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.stage__photo .chips { position: absolute; left: 16px; bottom: 16px; right: 16px; z-index: 2; }
.stage__text { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding: clamp(24px, 3.6vw, 52px); }
.stage__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; color: var(--c-dark-muted); font-weight: var(--fw-strong); }
.stage__name { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(2.2rem, 4.6vw, 4.4rem); line-height: 0.98; letter-spacing: -0.055em; }
.stage__regalia { color: var(--c-dark-muted); max-width: 34em; }
.stage__question { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(1.2rem, 2vw, 1.7rem); line-height: 1.18; letter-spacing: -0.03em; max-width: 24em; padding-left: 18px; border-left: 4px solid var(--c-dark-acc); text-wrap: balance; }
.stage__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: auto; padding-top: 8px; }
.stage__nav { display: flex; gap: 8px; }
.stage__nav .icon-btn { background: color-mix(in srgb, var(--c-dark-ink) 12%, transparent); color: var(--c-dark-ink); }
.stage__nav .icon-btn:hover { background: color-mix(in srgb, var(--c-dark-ink) 22%, transparent); }
/* смена спикера */
.stage.is-swap .stage__photo > img { animation: photo-in 0.8s var(--ease-out); }
.stage.is-swap .stage__text > * { animation: text-in 0.6s var(--ease-out) both; }
.stage.is-swap .stage__text > :nth-child(2) { animation-delay: 0.05s; }
.stage.is-swap .stage__text > :nth-child(3) { animation-delay: 0.1s; }
.stage.is-swap .stage__text > :nth-child(4) { animation-delay: 0.15s; }
.stage.is-swap .stage__text > :nth-child(5) { animation-delay: 0.2s; }
@keyframes photo-in { from { opacity: 0; transform: scale(1.08); } }
@keyframes text-in { from { opacity: 0; transform: translateY(14px); } }
@media (max-width: 860px) {
  .stage { grid-template-columns: 1fr; min-height: 0; }
  .stage__photo { aspect-ratio: 1 / 1; min-height: 0; }
  .stage__actions .btn { flex: 1 1 auto; }
}

/* ---------- Регистрация ---------- */
.register { position: relative; overflow: hidden; isolation: isolate; background: var(--panel-bg); color: var(--c-dark-ink); padding-block: clamp(72px, 10vw, 150px); }
.register__mark { position: absolute; z-index: -1; left: 46%; top: 50%; width: clamp(240px, 36vw, 520px); aspect-ratio: 1; translate: -50% -50%; color: var(--c-dark-acc); opacity: 0.1; pointer-events: none; }
.register__mark svg { width: 100%; height: 100%; transform: rotate(var(--rot, 0deg)); transition: transform 0.6s var(--ease-out); }
.register__grid { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.register__main { display: grid; justify-items: start; gap: clamp(16px, 2.4vw, 26px); }
.register__title { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(2.4rem, 6vw, 5.6rem); line-height: 1; letter-spacing: -0.06em; text-wrap: balance; }
.register__lead { color: var(--c-dark-muted); font-weight: var(--fw-strong); font-size: var(--fs-lead); }
.register__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.register__status { font-weight: var(--fw-display); color: var(--c-dark-acc); min-height: 1.5em; }
.countdown { display: grid; justify-items: center; text-align: center; padding: clamp(24px, 3vw, 40px); border-radius: calc(var(--radius-l) + 6px); background: color-mix(in srgb, var(--c-dark-ink) 8%, transparent); box-shadow: inset 0 0 0 1px var(--c-dark-line); }
.countdown__label { color: var(--c-dark-muted); font-weight: var(--fw-strong); }
.countdown__num { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(4.5rem, 10vw, 9rem); line-height: 1.3; letter-spacing: -0.07em; font-variant-numeric: tabular-nums; color: var(--c-dark-acc); margin-block: 0.06em; }
.countdown__unit { font-family: var(--font-display); font-weight: var(--fw-display); font-size: 1.4rem; letter-spacing: -0.03em; }
@media (max-width: 860px) { .register__grid { grid-template-columns: 1fr; } .countdown { justify-items: start; text-align: left; } }
@media (max-width: 640px) { .register__cta, .register__cta .btn { width: 100%; } }

/* ---------- Организаторы ---------- */
.org { padding-block: clamp(48px, 6vw, 80px); }
.org__grid { display: grid; grid-template-columns: auto minmax(0, 1fr) minmax(0, 1.2fr); gap: 24px 40px; align-items: center; }
.org__title { font-family: var(--font-display); font-weight: var(--fw-display); font-size: 1.25rem; letter-spacing: -0.02em; }
.org-row { display: flex; gap: 12px; }
.org-row li { display: grid; place-items: center; width: 160px; aspect-ratio: 16 / 10; padding: 16px; border-radius: var(--radius-m); background: var(--c-logo-plate); box-shadow: var(--shadow-chip); }
.org-row img { width: 100%; height: 100%; object-fit: contain; }
.org__line { font-weight: var(--fw-strong); color: var(--c-ink-muted); }
@media (max-width: 900px) { .org__grid { grid-template-columns: 1fr; } .org-row li { width: auto; flex: 1; } }

/* ---------- Футер ---------- */
.footer { background: var(--c-dark-bg); color: var(--c-dark-muted); padding-block: clamp(40px, 6vw, 72px) calc(40px + env(safe-area-inset-bottom)); }
.footer__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 32px; align-items: start; }
.footer__logo { height: clamp(70px, 8vw, 100px); --ink: var(--c-dark-ink); --acc: var(--c-dark-acc); }
.footer__info { display: grid; gap: 14px; }
.footer__line { color: var(--c-dark-ink); font-weight: var(--fw-display); font-size: 1.1875rem; line-height: 1.35; max-width: 30em; }
.footer__meta { font-size: var(--fs-small); }
@media (max-width: 760px) { .footer__grid { grid-template-columns: 1fr; } .footer__logo { height: auto; width: min(100%, 300px); } .footer__logo svg { width: 100%; height: auto; } }

/* ---------- Липкая кнопка на телефоне ---------- */
.mobile-cta { display: none; }
@media (max-width: 640px) {
  .mobile-cta {
    display: block; position: fixed; inset: auto 0 0; z-index: 40;
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--c-bg) 90%, transparent); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
    box-shadow: 0 -1px 0 var(--c-line); transform: translateY(110%); transition: transform var(--dur-2) var(--ease-out);
  }
  .mobile-cta.is-visible { transform: none; }
  .mobile-cta .btn { width: 100%; }
}

/* ---------- Панель «Подробнее» ---------- */
.drawer {
  position: fixed; inset: 0 0 0 auto; margin: 0; width: min(640px, 100%); max-width: 100%; height: 100%; max-height: 100%;
  padding: 0; border: 0; background: var(--c-bg); color: var(--c-ink); box-shadow: var(--shadow-2);
  display: none; flex-direction: column; overflow: hidden;
}
.drawer[open] { display: flex; animation: drawer-in 0.55s var(--ease-out); }
.drawer::backdrop { background: var(--c-backdrop); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.drawer[open]::backdrop { animation: fade-in 0.4s var(--ease-out); }
@keyframes drawer-in { from { transform: translateX(60px); opacity: 0; } }
@keyframes fade-in { from { opacity: 0; } }
.drawer__bar { flex: none; display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-bottom: var(--border-w) solid var(--c-line); background: var(--c-bg); }
.drawer__count { font-weight: var(--fw-display); font-variant-numeric: tabular-nums; min-width: 3.5em; text-align: center; }
.drawer__close { margin-left: auto; }
.drawer__close span { display: block; width: 18px; height: 2px; background: currentColor; grid-area: 1 / 1; transform: rotate(45deg); }
.drawer__close span + span { transform: rotate(-45deg); }
.drawer__body { flex: 1; overflow-y: auto; overscroll-behavior: contain; touch-action: pan-y; }
.drawer__body.is-swap > * { animation: text-in 0.45s var(--ease-out) both; }
.dr__head { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 20px; align-items: end; padding: 24px 24px 0; }
.dr__photo { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius-l); overflow: hidden; background: var(--c-photo-bg); }
.dr__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.dr__who { display: grid; justify-items: start; gap: 10px; }
.dr__name { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(1.9rem, 4.4vw, 2.6rem); line-height: 1; letter-spacing: -0.05em; }
.dr__city { color: var(--c-ink-muted); font-weight: var(--fw-strong); }
.dr__content { display: grid; gap: 16px; padding: 22px 24px 32px; }
.dr__regalia { font-weight: var(--fw-strong); }
.dr__question { font-family: var(--font-display); font-weight: var(--fw-display); font-size: clamp(1.25rem, 2.6vw, 1.6rem); line-height: 1.18; letter-spacing: -0.03em; padding: 18px 20px; border-radius: var(--radius-l); background: var(--hero-bg); text-wrap: balance; }
.dr__label { color: var(--c-ink-muted); font-size: var(--fs-small); font-weight: var(--fw-strong); margin-bottom: -10px; }
.dr__topic { font-weight: var(--fw-display); font-size: 1.125rem; line-height: 1.35; }
.dr__intro { color: var(--c-ink-muted); }
.theses { display: grid; counter-reset: th; }
.theses li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 12px; align-items: start; padding: 12px 0; border-top: var(--border-w) solid var(--c-line); font-weight: var(--fw-strong); line-height: 1.4; }
.theses li::before { counter-increment: th; content: counter(th); display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--c-band-bg); color: var(--c-band-ink); font-family: var(--font-display); font-weight: var(--fw-display); font-size: 0.875rem; }
.dr__outcome { padding: 16px 18px; border-radius: var(--radius-m); background: var(--c-surface); box-shadow: var(--shadow-1); font-weight: var(--fw-strong); line-height: 1.45; }
@media (max-width: 640px) {
  .drawer { inset: auto 0 0 0; width: 100%; height: 92svh; border-radius: var(--radius-l) var(--radius-l) 0 0; }
  @keyframes drawer-in { from { transform: translateY(80px); opacity: 0; } }
  .dr__head { grid-template-columns: 110px minmax(0, 1fr); padding: 18px 18px 0; }
  .dr__content { padding: 18px 18px 28px; }
}
html.drawer-open { overflow: hidden; }

/* ---------- Появление ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* загрузка афиши: цифры даты поднимаются, портреты выезжают снизу */
.js [data-step] { opacity: 0; transform: translateY(18px); }
.js .hero__date .ch { transform: translateY(0.9em); opacity: 0; }
.js .lineup__item { transform: translateY(70px); opacity: 0; }
.js.is-loaded [data-step] { opacity: 1; transform: none; transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.js.is-loaded [data-step="3"] { transition-delay: 0.45s; }
.js.is-loaded .hero__date .ch { transform: none; opacity: 1; transition: transform 1s var(--ease-out), opacity 0.6s var(--ease-out); transition-delay: calc(0.12s + var(--i) * 0.07s); }
.js.is-loaded .lineup__item { transform: none; opacity: 1; transition: transform 1.1s var(--ease-out), opacity 0.8s var(--ease-out); transition-delay: calc(0.5s + var(--i) * 0.08s); }
.js.is-loaded .lineup:hover .lineup__item:not(:hover) { opacity: 0.55; transition-delay: 0s; }
@media (max-width: 900px) { .js.is-loaded .lineup:hover .lineup__item:not(:hover) { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-reveal], .js [data-step], .js .hero__date .ch, .js .lineup__item { opacity: 1; transform: none; }
}