/* ==========================================================================
   Вёрстка форума «Бизнес-стратегии».
   ПРАВИЛО: здесь нет ни одного цвета, шрифта или тени — только var(--…)
   из tokens.css. Производные оттенки — через color-mix().
   Один шрифт и одна шкала: h1 / h2 / h3 / num / lead / body / small / caps.
   Строки текста всегда в потоке; абсолютно стоят только декор и логотипы на фото.
   ========================================================================== */

/* ---------- База ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--c-bg); color: var(--c-ink);
  font-family: var(--font); font-weight: var(--fw-regular); font-size: var(--fs-body); line-height: 1.55;
  -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); }
.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); }
.tbd { display: inline-block; padding: 0.05em 0.55em; border: 1px dashed currentColor; border-radius: var(--radius-pill); opacity: 0.75; font-size: 0.9em; font-weight: var(--fw-bold); }

/* Единая шкала заголовков */
.h2 { font-size: var(--fs-h2); font-weight: var(--fw-heavy); line-height: 1.02; letter-spacing: var(--tracking-tight); text-wrap: balance; }
.head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px 40px; align-items: end; margin-bottom: clamp(28px, 4vw, 52px); }
.head__sub { font-size: var(--fs-lead); color: var(--c-ink-muted); font-weight: var(--fw-bold); letter-spacing: var(--tracking-snug); line-height: 1.4; max-width: 30em; justify-self: end; }
@media (max-width: 800px) { .head { grid-template-columns: 1fr; } .head__sub { justify-self: start; } }

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

/* Пилюля */
.pill { display: inline-flex; align-items: center; min-height: 30px; padding: 6px 14px; border-radius: var(--radius-pill); background: var(--c-ink); color: var(--c-mint); font-size: var(--fs-caps); font-weight: var(--fw-heavy); text-transform: uppercase; letter-spacing: var(--tracking-caps); line-height: 1.2; }
.pill--soft { background: var(--c-mint-soft); color: var(--c-ink); }

/* Логотипы компаний на белых плашках */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; height: 34px; padding: 6px 10px; border-radius: var(--radius-s); background: var(--c-logo-plate); box-shadow: var(--shadow-chip); }
.chip img { height: 100%; width: auto; max-width: 150px; object-fit: contain; }
.chip--text { font-weight: var(--fw-heavy); font-size: var(--fs-small); color: var(--c-ink); }

/* Партнёры */
.partners { display: flex; align-items: center; gap: 14px; }
.partners li { display: flex; align-items: center; gap: 14px; }
.partners li + li::before { content: ""; width: 1px; height: 26px; background: currentColor; opacity: 0.25; }
.partners img { height: 38px; width: auto; }
.partner-mb { display: block; height: 38px; aspect-ratio: 827 / 403; background: var(--img-mb-dark) left center / contain no-repeat; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border: 0; border-radius: var(--radius-pill);
  font-family: var(--font); font-weight: var(--fw-heavy); font-size: var(--fs-body); letter-spacing: -0.01em;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background var(--dur-1), color var(--dur-1), box-shadow var(--dur-1), transform 0.35s var(--ease-out);
}
.btn__ico { width: 20px; height: 20px; flex: none; transition: transform 0.4s var(--ease-out); }
.btn:hover .btn__ico { transform: translate(2px, -2px); }
.btn--accent { background: var(--c-accent); color: var(--c-on-accent); }
.btn--accent:hover { background: var(--c-accent-hover); }
.btn--mint { background: var(--c-mint); color: var(--c-ink); }
.btn--mint:hover { box-shadow: 0 0 0 6px color-mix(in srgb, var(--c-mint) 28%, transparent); }
.btn--ghost { background: transparent; color: var(--c-dark-ink); box-shadow: inset 0 0 0 1.5px var(--c-dark-line); }
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--c-dark-ink); }
.btn--outline { background: transparent; color: var(--c-ink); box-shadow: inset 0 0 0 1.5px var(--c-line); }
.btn--outline:hover { background: var(--c-ink); color: var(--c-on-accent); box-shadow: none; }
.btn--lg { min-height: 56px; padding: 0 28px; font-size: 1.0625rem; }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: var(--fs-small); }
.btn--block { width: 100%; }
.icon-btn { display: grid; place-items: center; width: 44px; height: 44px; 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 { transform: scaleX(-1); }

/* ---------- Шапка ---------- */
.topbar { position: fixed; inset: 0 0 auto; z-index: 50; color: var(--c-dark-ink); transition: background var(--dur-1), box-shadow var(--dur-1), color var(--dur-1); }
.topbar__row { display: flex; align-items: center; gap: 28px; height: 72px; }
.topbar__logo { height: 34px; flex: none; --ink: var(--c-logo-ink-dark); --acc: var(--c-logo-acc-dark); }
.topbar__nav { display: flex; gap: 28px; margin-left: auto; font-size: var(--fs-small); font-weight: var(--fw-bold); }
.topbar__nav a { position: relative; text-decoration: none; padding-block: 6px; opacity: 0.85; transition: opacity var(--dur-1); }
.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, .topbar__nav a.is-active { opacity: 1; }
.topbar__nav a:hover::after, .topbar__nav a.is-active::after { transform: scaleX(1); }
.topbar__burger { display: none; }
.topbar.is-solid { background: color-mix(in srgb, var(--c-surface) 90%, transparent); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--c-line); color: var(--c-ink); }
.topbar.is-solid .topbar__logo { --ink: var(--c-logo-ink-light); --acc: var(--c-logo-acc-light); }
.topbar.is-solid .topbar__cta { background: var(--c-accent); color: var(--c-on-accent); }

@media (max-width: 860px) {
  .topbar__row { height: 60px; gap: 12px; }
  .topbar__logo { height: 30px; }
  .topbar__cta { display: none; }
  .topbar__burger { display: grid; place-content: center; gap: 7px; margin-left: auto; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; }
  .topbar__burger span { display: block; width: 22px; 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-surface); color: var(--c-ink); box-shadow: var(--shadow-2); font-size: 1.5rem; font-weight: var(--fw-heavy); letter-spacing: var(--tracking-snug);
    transform: translateY(-10px); opacity: 0; visibility: hidden; transition: opacity var(--dur-1), transform var(--dur-2) var(--ease-out), visibility var(--dur-1);
  }
  .topbar__nav a { padding: 14px 0; border-bottom: 1px solid var(--c-line); opacity: 1; }
  .topbar__nav a::after { display: none; }
  .topbar.is-open .topbar__nav { transform: none; opacity: 1; visibility: visible; }
  .topbar.is-open { background: var(--c-surface); color: var(--c-ink); }
  .topbar.is-open .topbar__logo { --ink: var(--c-logo-ink-light); --acc: var(--c-logo-acc-light); }
}

/* ---------- Первый экран: ровно в высоту окна ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  height: 100svh; min-height: 600px; display: flex; flex-direction: column;
  padding-top: 72px; background: var(--dark-bg); color: var(--c-dark-ink);
}
.hero__glow { position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(600px circle at var(--mx, 80%) var(--my, 20%), var(--c-glow), transparent 70%); }
.hero__grid {
  flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 6.2fr) minmax(0, 5.8fr);
  gap: clamp(24px, 4vw, 64px); padding-block: clamp(16px, 3vh, 40px);
}
.hero__text { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: clamp(14px, 2.4vh, 26px); min-height: 0; }
.hero__chip { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 10px; border-radius: var(--radius-pill); background: var(--c-dark-surface); box-shadow: inset 0 0 0 1px var(--c-dark-line); font-size: var(--fs-small); font-weight: var(--fw-bold); }
.hero__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-mint); box-shadow: 0 0 0 0 var(--c-mint); animation: pulse 2.2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.hero__title { font-size: var(--fs-h1); font-weight: var(--fw-heavy); line-height: 1.02; letter-spacing: var(--tracking-tight); text-wrap: balance; max-width: 11em; }
.hero__name { display: block; margin-top: 0.5em; line-height: 1.2; font-size: 0.42em; letter-spacing: var(--tracking-snug); color: var(--c-mint); }
.hero__lead { font-size: var(--fs-lead); line-height: 1.45; color: var(--c-dark-muted); font-weight: var(--fw-bold); max-width: 30em; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 0; }
.hero__facts li { display: grid; padding: 2px 22px 2px 0; margin-right: 22px; border-right: 1px solid var(--c-dark-line); }
.hero__facts li:last-child { border-right: 0; margin-right: 0; }
.hero__facts b { font-size: clamp(1.15rem, 1.7vw, 1.5rem); font-weight: var(--fw-heavy); letter-spacing: var(--tracking-snug); line-height: 1.2; }
.hero__facts span { font-size: var(--fs-small); color: var(--c-dark-muted); font-weight: var(--fw-bold); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__partners { display: flex; align-items: center; gap: 16px; margin-top: auto; padding-top: 8px; font-size: var(--fs-caps); color: var(--c-dark-muted); font-weight: var(--fw-bold); }

/* Первый экран справа: главный спикер + лица остальных */
.feature { display: flex; flex-direction: column; gap: 10px; min-height: 0; }
.feature__card {
  flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; width: 100%; padding: 0; border: 0; text-align: left; cursor: pointer;
  border-radius: var(--radius-l); overflow: hidden; background: var(--c-dark-surface); color: var(--c-dark-ink); box-shadow: inset 0 0 0 1px var(--c-dark-line);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.feature__card:hover, .feature__card:focus-visible { transform: translateY(-4px); box-shadow: inset 0 0 0 1px var(--c-mint), var(--shadow-2); }
.feature__photo { position: relative; min-height: 0; overflow: hidden; background: var(--c-photo-bg); }
.feature__photo > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; transition: transform 0.8s var(--ease-out); }
.feature__card:hover .feature__photo > img { transform: scale(1.04); }
.feature__photo .chips { position: absolute; left: 14px; bottom: 14px; }
.feature__cap { display: grid; justify-items: start; gap: 6px; padding: 16px 18px 18px; }
.feature__cap .pill { background: var(--c-mint); color: var(--c-ink); }
.feature__name { font-size: clamp(1.3rem, 2vw, 1.75rem); font-weight: var(--fw-heavy); letter-spacing: var(--tracking-snug); line-height: 1.15; }
.feature__reg { font-size: var(--fs-small); color: var(--c-dark-muted); font-weight: var(--fw-bold); line-height: 1.4; }
.feature__more {
  flex: none; display: flex; align-items: center; gap: 14px; padding: 12px 16px 12px 12px; border-radius: var(--radius-l);
  background: var(--c-dark-surface); box-shadow: inset 0 0 0 1px var(--c-dark-line); text-decoration: none; color: var(--c-dark-ink);
  transition: background var(--dur-1), box-shadow var(--dur-1);
}
.feature__more:hover { background: color-mix(in srgb, var(--c-mint) 14%, transparent); box-shadow: inset 0 0 0 1px var(--c-mint); }
.feature__faces { display: flex; flex: none; }
.feature__faces img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; object-position: 50% 16%; box-shadow: 0 0 0 2px var(--c-ink); transition: transform 0.35s var(--ease-out); }
.feature__faces img + img { margin-left: -10px; }
.feature__more:hover .feature__faces img { transform: translateX(calc(var(--i) * 3px)); }
.feature__text { flex: 1; min-width: 0; font-size: var(--fs-small); color: var(--c-dark-muted); font-weight: var(--fw-bold); line-height: 1.35; }
.feature__text b { color: var(--c-dark-ink); font-weight: var(--fw-heavy); }
.feature__arrow { width: 22px; height: 22px; flex: none; color: var(--c-mint); transition: transform 0.35s var(--ease-out); }
.feature__more:hover .feature__arrow { transform: translate(3px, -3px); }

/* Бегущая строка — двигается скриптом (не останавливается) */
.marquee { flex: none; overflow: hidden; background: var(--c-mint); color: var(--c-ink); padding-block: 12px; }
.marquee__track { display: flex; width: max-content; will-change: transform; }
.marquee__item { display: flex; align-items: center; gap: 22px; padding-right: 22px; font-size: clamp(0.95rem, 1.4vw, 1.15rem); font-weight: var(--fw-heavy); text-transform: uppercase; letter-spacing: 0.04em; white-space: nowrap; }
.marquee__item svg { width: 1em; height: 1em; flex: none; }

@media (max-width: 1100px) { .hero__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr); } }
@media (max-width: 860px) {
  .hero { padding-top: 60px; }
  .hero__grid { grid-template-columns: 1fr; grid-template-rows: auto minmax(0, 1fr); gap: 14px; padding-block: 14px 14px; }
  .hero__text { justify-content: flex-start; gap: 12px; }
  .hero__title { font-size: clamp(2.1rem, min(10vw, 5.4vh), 3.4rem); }
  .hero__lead { font-size: 0.98rem; }
  .hero__facts li { padding-right: 14px; margin-right: 14px; }
  .hero__facts b { font-size: 1.05rem; }
  .hero__cta { width: 100%; }
  .hero__cta .btn { width: 100%; min-height: 52px; }
  .hero__cta .btn--ghost { display: none; }
  .hero__partners { display: none; }
  .feature { gap: 8px; }
  .feature__card { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); grid-template-rows: minmax(0, 1fr); }
  .feature__photo .chips { display: none; }
  .feature__cap { align-content: end; padding: 14px; }
  .feature__name { font-size: 1.15rem; }
  .feature__reg { font-size: 0.8125rem; }
  .feature__faces img { width: 34px; height: 34px; }
  .feature__more { padding: 10px 12px 10px 10px; gap: 10px; }
  .feature__text { font-size: 0.8125rem; }
}
@media (max-width: 860px) and (max-height: 760px) { .hero__lead { display: none; } .feature__reg { display: none; } }
@media (max-width: 860px) and (max-height: 640px) { .feature__card { display: none; } }
@media (max-height: 560px) { .hero { height: auto; } }

/* ---------- О форуме: бенто ---------- */
.bento { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); }
.tile {
  position: relative; display: flex; flex-direction: column; gap: 14px; min-height: 200px; padding: clamp(20px, 2.2vw, 30px);
  border-radius: var(--radius-l); background: var(--c-surface); box-shadow: var(--shadow-1); overflow: hidden;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out);
}
.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.tile__label { font-size: var(--fs-caps); font-weight: var(--fw-heavy); text-transform: uppercase; letter-spacing: var(--tracking-caps); color: var(--c-ink-muted); }
.tile__title { font-size: var(--fs-h3); font-weight: var(--fw-heavy); line-height: 1.25; letter-spacing: var(--tracking-snug); }
.tile__num { font-size: var(--fs-num); font-weight: var(--fw-heavy); line-height: 1.05; letter-spacing: var(--tracking-tight); font-variant-numeric: tabular-nums; margin-top: auto; padding-bottom: 0.04em; }
.tile__text { font-size: var(--fs-small); font-weight: var(--fw-bold); color: var(--c-ink-muted); line-height: 1.4; }

.tile--main { grid-column: span 2; grid-row: span 2; background: var(--dark-bg); color: var(--c-dark-ink); justify-content: space-between; gap: 24px; }
.tile--main .tile__label { color: var(--c-mint); }
.tile--main .tile__statement { font-size: clamp(1.5rem, 2.6vw, 2.3rem); font-weight: var(--fw-heavy); line-height: 1.12; letter-spacing: -0.035em; text-wrap: balance; }
.tile--main .tile__text { color: var(--c-dark-muted); }
.topics { display: flex; flex-wrap: wrap; gap: 8px; }
.topics li { padding: 9px 14px; border-radius: var(--radius-pill); background: var(--c-dark-surface); box-shadow: inset 0 0 0 1px var(--c-dark-line); font-size: var(--fs-small); font-weight: var(--fw-bold); transition: background var(--dur-1), color var(--dur-1); }
.topics li:hover { background: var(--c-mint); color: var(--c-ink); }
.tile--mint { background: var(--c-mint); }
.tile--mint .tile__text, .tile--mint .tile__label { color: var(--c-ink); }
.avatars { display: flex; margin-top: auto; }
.avatars img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; object-position: 50% 16%; box-shadow: 0 0 0 3px var(--c-surface); transition: transform 0.35s var(--ease-out); }
.avatars img + img { margin-left: -12px; }
.tile:hover .avatars img { transform: translateX(calc(var(--i) * 4px)); }
.tile--wide { grid-column: span 2; }
.who { display: grid; gap: 0; }
.who li { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-top: 1px solid var(--c-line); font-size: var(--fs-h3); font-weight: var(--fw-heavy); letter-spacing: var(--tracking-snug); line-height: 1.25; }
.who li:first-child { border-top: 0; padding-top: 0; }
.who svg, .tile__ico { width: 28px; height: 28px; flex: none; color: var(--c-ink); }
.tile--soft { background: var(--c-mint-soft); box-shadow: none; }
@media (max-width: 960px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tile--main { grid-row: auto; }
}
@media (max-width: 560px) {
  .tile { min-height: 0; justify-content: flex-start; gap: 8px; }
  .tile__num { margin-top: 0; }
  .tile--wide, .tile--main, .tile--people, .tile--mint { grid-column: 1 / -1; }
  .tile--mint { flex-direction: row; align-items: baseline; flex-wrap: wrap; gap: 4px 14px; }
  .tile--mint .tile__num { margin-top: 0; }
  .tile--people { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
  .tile--people .tile__num { margin-top: 0; }
  .tile--people .avatars { margin-top: 0; flex-basis: 100%; }
}

/* ---------- Спикеры: карточки ---------- */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.card {
  display: flex; flex-direction: column; height: 100%; border-radius: var(--radius-l); background: var(--c-surface); box-shadow: var(--shadow-1); overflow: hidden;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out); cursor: pointer;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); }
.card__photo { position: relative; aspect-ratio: 4 / 4.2; overflow: hidden; background: var(--c-photo-bg); }
/* пять карточек без пустот: главный спикер — высокая карточка на две строки */
.cards > .card:first-child { grid-row: span 2; }
.cards > .card:first-child .card__photo { flex: 1; aspect-ratio: auto; min-height: 320px; }
.cards > .card:first-child .card__name { font-size: clamp(1.4rem, 2.2vw, 1.9rem); }
.cards > .card:first-child .card__body { flex: none; }
.card__photo > img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 16%; transition: transform 0.8s var(--ease-out); }
.card:hover .card__photo > img { transform: scale(1.05); }
.card__photo .chips { position: absolute; left: 12px; bottom: 12px; right: 12px; }
.card__photo .pill { position: absolute; left: 12px; top: 12px; }
.card__body { display: flex; flex-direction: column; flex: 1; gap: 8px; padding: 18px 20px 20px; }
.card__name { font-size: var(--fs-h3); font-weight: var(--fw-heavy); letter-spacing: var(--tracking-snug); line-height: 1.2; }
.card__city { font-size: var(--fs-small); color: var(--c-ink-muted); font-weight: var(--fw-bold); }
.card__topic { margin-top: 6px; font-weight: var(--fw-bold); line-height: 1.4; }
.card__topic span { display: block; font-size: var(--fs-caps); font-weight: var(--fw-heavy); text-transform: uppercase; letter-spacing: var(--tracking-caps); color: var(--c-ink-muted); margin-bottom: 4px; }
.card__btn { margin-top: auto; padding-top: 14px; }
@media (max-width: 960px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cards > .card:first-child { grid-row: auto; grid-column: 1 / -1; } .cards > .card:first-child .card__photo { flex: none; aspect-ratio: 16 / 10; min-height: 0; } }
@media (max-width: 600px) {
  .cards { grid-template-columns: 1fr; }
  .card, .cards > .card:first-child { display: grid; grid-template-columns: 120px minmax(0, 1fr); grid-column: auto; }
  .cards > .card:first-child .card__photo { aspect-ratio: auto; min-height: 100%; }
  .cards > .card:first-child .card__name { font-size: 1.0625rem; }
  .card__photo { aspect-ratio: auto; min-height: 100%; }
  .card__photo .chips { display: none; }
  .card__photo .pill { left: 8px; top: 8px; font-size: 0.625rem; padding: 4px 8px; min-height: 0; }
  .card__body { padding: 14px 14px 16px; gap: 4px; }
  .card__name { font-size: 1.0625rem; }
  .card__topic { font-size: 0.9375rem; }
  .card__btn { padding-top: 10px; }
  .card__btn .btn { min-height: 40px; width: 100%; font-size: var(--fs-small); }
}

/* ---------- Регистрация ---------- */
.register { background: var(--dark-bg); color: var(--c-dark-ink); padding-block: var(--section-pad); }
.register__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.register__info { display: grid; gap: 20px; }
.register__lead { font-size: var(--fs-lead); color: var(--c-dark-muted); font-weight: var(--fw-bold); }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 8px; border-radius: var(--radius-l); overflow: hidden; background: var(--c-dark-line); }
.facts div { display: grid; gap: 4px; padding: 18px 20px; background: color-mix(in srgb, var(--c-dark-ink) 4%, var(--c-ink)); }
.facts dt { font-size: var(--fs-caps); font-weight: var(--fw-heavy); text-transform: uppercase; letter-spacing: var(--tracking-caps); color: var(--c-dark-muted); }
.facts dd { font-size: var(--fs-h3); font-weight: var(--fw-heavy); letter-spacing: var(--tracking-snug); line-height: 1.25; }
.ticket { display: grid; gap: 20px; justify-items: start; padding: clamp(24px, 3vw, 36px); border-radius: calc(var(--radius-l) + 4px); background: var(--c-surface); color: var(--c-ink); box-shadow: var(--shadow-2); }
.ticket__count { display: flex; align-items: center; gap: 16px; width: 100%; padding: 4px 0 18px; border-bottom: 1px dashed var(--c-line); }
.ticket__num { font-size: clamp(4rem, 8vw, 6.5rem); font-weight: var(--fw-heavy); line-height: 1.1; letter-spacing: -0.06em; font-variant-numeric: tabular-nums; }
.ticket__unit { font-size: var(--fs-h3); font-weight: var(--fw-heavy); line-height: 1.3; letter-spacing: var(--tracking-snug); }
.ticket__status { font-size: var(--fs-small); color: var(--c-ink-muted); font-weight: var(--fw-bold); }
@media (max-width: 860px) { .register__grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 400px) { .ticket { padding: 20px; } .ticket .btn { padding: 0 16px; } }
@media (max-width: 480px) { .facts { grid-template-columns: 1fr; } }

/* ---------- Организаторы ---------- */
.org { padding-block: clamp(40px, 5vw, 64px); }
.org__grid { display: grid; grid-template-columns: auto auto minmax(0, 1fr); gap: 20px 40px; align-items: center; }
.org__title { font-size: var(--fs-h3); font-weight: var(--fw-heavy); letter-spacing: var(--tracking-snug); }
.org__logos { display: flex; gap: 12px; }
.org__logos li { display: flex; align-items: center; justify-content: center; width: 150px; height: 88px; padding: 14px 18px; border-radius: var(--radius-m); background: var(--c-logo-plate); box-shadow: var(--shadow-1); }
.org__logos img { max-width: 100%; max-height: 100%; width: auto; height: auto; }
.org__line { color: var(--c-ink-muted); font-weight: var(--fw-bold); max-width: 36em; }
@media (max-width: 860px) { .org__grid { grid-template-columns: 1fr; } .org__logos li { flex: 1; width: auto; } }

/* ---------- Футер ---------- */
.footer { background: var(--c-ink); color: var(--c-dark-muted); padding-block: 36px calc(36px + env(safe-area-inset-bottom)); }
.footer__grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; }
.footer__logo { height: 64px; --ink: var(--c-logo-ink-dark); --acc: var(--c-logo-acc-dark); }
.footer__meta { font-size: var(--fs-small); font-weight: var(--fw-bold); }

/* ---------- 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-surface) 92%, 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; }
}

/* ---------- Панель «Подробнее» ---------- */
.drawer { position: fixed; inset: 0 0 0 auto; margin: 0; width: min(620px, 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 0.5s var(--ease-out); }
.drawer::backdrop { background: var(--c-backdrop); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
@keyframes drawer-in { from { transform: translateX(60px); opacity: 0; } }
.drawer__bar { flex: none; display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--c-line); background: var(--c-surface); }
.drawer__count { font-weight: var(--fw-heavy); 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; }
@keyframes text-in { from { opacity: 0; transform: translateY(14px); } }
.dr__head { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 20px; align-items: end; padding: 24px 24px 0; }
.dr__photo { 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% 16%; }
.dr__who { display: grid; justify-items: start; gap: 8px; }
.dr__name { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: var(--fw-heavy); line-height: 1.02; letter-spacing: var(--tracking-tight); }
.dr__city { color: var(--c-ink-muted); font-weight: var(--fw-bold); }
.dr__content { display: grid; gap: 16px; padding: 22px 24px 32px; }
.dr__regalia { font-weight: var(--fw-bold); }
.dr__question { font-size: var(--fs-h3); font-weight: var(--fw-heavy); line-height: 1.25; letter-spacing: var(--tracking-snug); padding: 18px 20px; border-radius: var(--radius-l); background: var(--c-ink); color: var(--c-dark-ink); text-wrap: balance; }
.dr__label { font-size: var(--fs-caps); font-weight: var(--fw-heavy); text-transform: uppercase; letter-spacing: var(--tracking-caps); color: var(--c-ink-muted); margin-bottom: -10px; }
.dr__topic { font-weight: var(--fw-heavy); font-size: 1.0625rem; line-height: 1.4; }
.dr__intro { color: var(--c-ink-muted); }
.theses { display: grid; counter-reset: th; }
.theses li { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; align-items: start; padding: 12px 0; border-top: 1px solid var(--c-line); font-weight: var(--fw-bold); line-height: 1.4; }
.theses li::before { counter-increment: th; content: counter(th); display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--c-mint); color: var(--c-ink); font-weight: var(--fw-heavy); font-size: var(--fs-small); }
.dr__outcome { padding: 16px 18px; border-radius: var(--radius-m); background: var(--c-mint-soft); font-weight: var(--fw-bold); 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: 104px 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(24px); transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-step] { opacity: 0; transform: translateY(18px); }
.js .feature > * { opacity: 0; transform: translateY(40px) scale(0.98); }
.js.is-loaded [data-step] { opacity: 1; transform: none; transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out); transition-delay: calc(var(--i, 0) * 0.08s); }
.js.is-loaded .feature > * { opacity: 1; transform: none; transition: opacity 0.9s var(--ease-out), transform 1s var(--ease-out); transition-delay: 0.3s; }
.js.is-loaded .feature > * + * { transition-delay: 0.45s; }

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