/* ==========================================================================
   Кванториум ЧДЖД — стили сайта
   По «Руководству по брендированию детских технопарков «Кванториум»» (версия 2.1):
   фирменные цвета логотипа, шрифты Bank Gothic (заголовки) и FreeSetC (текст),
   официальные логотипы без подложки и без искажений.
   ========================================================================== */

@font-face { font-family: 'Bank Gothic'; src: url('/fonts/bankgothic-russ-medium.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'FreeSetC'; src: url('/fonts/freesetc-regular.woff2') format('woff2'); font-weight: 100 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'FreeSetC'; src: url('/fonts/freesetc-bold.woff2') format('woff2'); font-weight: 600 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'FreeSetC'; src: url('/fonts/freesetc-italic.woff2') format('woff2'); font-weight: 100 900; font-style: italic; font-display: swap; }

:root {
  /* Фирменные цвета */
  --blue: #0231a1;       /* основной синий PANTONE 286 C */
  --blue-2: #315d9e;     /* синий PANTONE 7684 C */
  --blue-dark: #061d41;  /* тёмно-синий PANTONE 282 C */
  --cyan: #00a6cf;       /* конец основного градиента */
  --red: #990000;
  --red-2: #cc3300;
  --green: #006633;
  --green-2: #369628;
  --orange: #ff6400;
  --purple: #951b81;     /* Промробоквантум */
  --grad-main: linear-gradient(135deg, #0231a1, #00a6cf);
  --grad-red: linear-gradient(135deg, #cc3300, #990000);
  --grad-orange: linear-gradient(135deg, #ff6400, #cc3300);
  --grad-green: linear-gradient(135deg, #369628, #006633);

  /* Нейтральные (белый и оттенки серого допускаются брендбуком) */
  --navy: var(--blue);
  --navy-deep: var(--blue-dark);
  --ink: #1f2229;
  --text: #3b3e45;
  --muted: #6b6b6b;
  --line: #e3e5ea;
  --surface: #f4f5f7;
  --bg: #ffffff;
  --rzd: #e21a1a;        /* партнёр: ОАО «РЖД» */

  /* Цвета квантумов — по их официальным логотипам */
  --geo: #2a7a1f;
  --geo-grad: var(--grad-green);
  --geo-soft: #e9f4e6;
  --hitech: #cc3300;
  --hitech-grad: var(--grad-orange);
  --hitech-soft: #fff0e5;
  --robo: var(--purple);
  --robo-grad: linear-gradient(135deg, #951b81, #0231a1);
  --robo-soft: #f6e9f3;
  --design: var(--blue-2);
  --design-grad: linear-gradient(135deg, #315d9e, #00a6cf);
  --design-soft: #eaf0f8;

  --font: 'FreeSetC', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --display: 'Bank Gothic', 'FreeSetC', 'Helvetica Neue', Arial, sans-serif;
  /* в кириллической версии Bank Gothic пробел шириной в букву — сужаем расстояние между словами */
  --display-ws: -0.5em;

  --gutter: 24px;
  --radius: 24px;
  --radius-sm: 14px;
  --shadow: 0 18px 40px -22px rgba(2, 49, 161, 0.35);
  --shadow-sm: 0 6px 18px -10px rgba(2, 49, 161, 0.28);
  --header-h: 76px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--navy-deep); }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid #00a6cf; outline-offset: 2px; border-radius: 6px; }

.sr-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--navy); color: #fff; border-radius: 10px; }
.skip:focus { top: 12px; color: #fff; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); }

[data-icon] { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
[data-icon] > svg { width: 100%; height: 100%; }

/* ---------- Типографика ---------- */

.h2 {
  font: 400 clamp(26px, 3.4vw, 42px)/1.12 var(--display); word-spacing: var(--display-ws);
  color: var(--navy);
  letter-spacing: 0;
  margin-bottom: 18px;
  text-wrap: balance;
}
.h3 { font: 400 24px/1.2 var(--display); word-spacing: var(--display-ws); color: var(--navy); }
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0 0 14px;
  font: 700 13px/1 var(--font);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted);
}
.kicker::before {
  content: ''; width: 28px; height: 8px; border-radius: 8px;
  /* четыре цвета дуг логотипа */
  background: linear-gradient(90deg, #990000 0 25%, #0231a1 25% 50%, #ff6400 50% 75%, #006633 75%);
}
.kicker--light { color: rgba(255, 255, 255, 0.8); }
.grad {
  background: linear-gradient(100deg, #0231a1 10%, #00a6cf 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Кнопки ---------- */

.btn {
  --bg: var(--navy); --fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 24px;
  border: 2px solid transparent; border-radius: 999px;
  background: var(--bg); color: var(--fg);
  font: 700 16px/1.2 var(--font); text-decoration: none; white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn [data-icon] { width: 20px; height: 20px; transition: transform 0.2s var(--ease); }
.btn:hover { color: var(--fg); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn:hover [data-icon] { transform: translateX(3px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.6; cursor: progress; transform: none; box-shadow: none; }
.btn--primary { --bg: var(--blue); }
.btn--primary:hover { --bg: #0a3cb8; }
.btn--ghost { --bg: transparent; --fg: var(--navy); border-color: rgba(2, 49, 161, 0.25); }
.btn--ghost:hover { border-color: var(--navy); }
.btn--light { --bg: #fff; --fg: var(--navy); }
.btn--sm { min-height: 42px; padding: 9px 20px; font-size: 15px; }
.btn--lg { min-height: 56px; padding: 14px 30px; font-size: 17px; }

/* ---------- Шапка ---------- */

.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.header.is-scrolled { border-color: var(--line); box-shadow: 0 8px 24px -20px rgba(2, 49, 161, 0.5); }
.header__in { display: flex; align-items: center; gap: 20px; height: var(--header-h); }
/* шапке нужно больше места, чем контенту: шесть пунктов меню, телефон и кнопка */
.header .container { max-width: 1440px; }

/* Комбинированный логотип «Кванториум | РЖД» — официальный файл, без изменений */
.logo { display: inline-flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.logo img { width: auto; height: 40px; }

.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav a {
  padding: 8px 10px; border-radius: 10px;
  font-weight: 600; font-size: 15px; color: var(--ink); text-decoration: none; white-space: nowrap;
  transition: background-color 0.2s, color 0.2s;
}
.nav a:hover, .nav a[aria-current='page'] { background: var(--surface); color: var(--navy); }
.nav__phone { display: none; }
.header__phone { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15.5px; color: var(--ink); text-decoration: none; white-space: nowrap; }
.header__phone [data-icon] { width: 18px; height: 18px; color: var(--navy); }

.burger { display: none; width: 46px; height: 46px; margin-left: auto; border: 0; border-radius: 12px; background: var(--surface); cursor: pointer; position: relative; }
.burger span, .burger span::before, .burger span::after {
  position: absolute; left: 13px; width: 20px; height: 2px; border-radius: 2px; background: var(--navy);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}
.burger span { top: 22px; }
.burger span::before, .burger span::after { content: ''; left: 0; }
.burger span::before { transform: translateY(-7px); }
.burger span::after { transform: translateY(7px); }
.menu-open .burger span { background: transparent; }
.menu-open .burger span::before { transform: rotate(45deg); background: var(--navy); }
.menu-open .burger span::after { transform: rotate(-45deg); background: var(--navy); }

/* ---------- Первый экран ---------- */

.hero { position: relative; overflow: hidden; padding: 56px 0 120px; isolation: isolate; }

.hero__in { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 40px; align-items: center; }
.hero__kicker {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 22px; padding: 8px 16px 8px 10px;
  border-radius: 999px; background: #fff; box-shadow: var(--shadow-sm);
  font-weight: 700; font-size: 14px; color: var(--navy);
}
.hero__kicker [data-icon] { width: 28px; height: 28px; padding: 5px; border-radius: 50%; background: var(--rzd); color: #fff; }
.hero__title {
  font: 400 clamp(34px, 5vw, 66px)/1.06 var(--display); word-spacing: var(--display-ws);
  color: var(--navy);
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}
.hero__lead { max-width: 560px; font-size: 19px; color: var(--text); margin-bottom: 32px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 14px 36px; }
.hero__facts li { display: flex; flex-direction: column; }
.hero__facts b { font: 700 30px/1.1 var(--font); color: var(--navy); }
.hero__facts span { font-size: 14.5px; color: var(--muted); }

/* Орбита направлений */
.hero__visual { display: flex; justify-content: center; }
.orbit { --size: 480px; --spin: 90s; position: relative; width: var(--size); height: var(--size); max-width: 100%; }
.orbit__ring { position: absolute; inset: 10%; border: 2px dashed rgba(2, 49, 161, 0.22); border-radius: 50%; }
.orbit__ring--inner { inset: 27%; border: 1px solid var(--line); background: radial-gradient(circle, #fff 55%, var(--surface)); }
.orbit__core {
  position: absolute; inset: 33%; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  background: #fff; box-shadow: var(--shadow);
  text-align: center;
}
.orbit__core img { width: 46%; }
.orbit__core span { font: 400 11px/1.3 var(--display); word-spacing: var(--display-ws); text-transform: uppercase; letter-spacing: 0.06em; color: var(--navy); }
.orbit__spin { position: absolute; inset: 0; animation: spin var(--spin) linear infinite; }
.orbit__node {
  position: absolute; left: 50%; top: 50%;
  width: 0; height: 0;
  transform: rotate(var(--a)) translateX(calc(var(--size) * 0.4)) rotate(calc(var(--a) * -1));
  text-decoration: none;
}
.orbit__item {
  position: absolute; left: 0; top: 0;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  width: 150px; translate: -50% -50%;
  animation: spin var(--spin) linear infinite reverse;
}
/* Официальные знаки квантумов — без подложки */
.orbit__bubble { width: 96px; height: 96px; object-fit: contain; transition: transform 0.3s var(--ease); }
.orbit__label {
  padding: 6px 12px; border-radius: 999px; background: #fff; box-shadow: var(--shadow-sm);
  font: 700 13px/1.2 var(--font); color: var(--navy); text-align: center; hyphens: manual;
}
.orbit__node:hover .orbit__bubble, .orbit__node:focus-visible .orbit__bubble { transform: scale(1.08); }
.orbit:hover .orbit__spin, .orbit:hover .orbit__item, .orbit:focus-within .orbit__spin, .orbit:focus-within .orbit__item { animation-play-state: paused; }
@keyframes spin { to { rotate: 360deg; } }

.q-geo { background: var(--geo-grad); }
.q-hitech { background: var(--hitech-grad); }
.q-robo { background: var(--robo-grad); }
.q-design { background: var(--design-grad); }
.q-rzd { background: linear-gradient(135deg, #ff3b30, #c8102e); }
.q-red { background: var(--grad-red); }

/* Рельсы и поезд */
.rail { position: absolute; left: 0; right: 0; bottom: 26px; height: 62px; z-index: 2; overflow: hidden; }
.rail__track {
  position: absolute; left: 0; right: 0; bottom: 0; height: 12px;
  background:
    linear-gradient(var(--navy), var(--navy)) top / 100% 3px no-repeat,
    repeating-linear-gradient(90deg, #cdd2dc 0 16px, transparent 16px 36px) bottom / 100% 8px no-repeat;
}
.train { position: absolute; bottom: 10px; left: 0; width: 280px; animation: ride 28s linear infinite; }
@keyframes ride {
  from { transform: translateX(-300px); }
  to { transform: translateX(100vw); }
}

/* ---------- Секции ---------- */

.section { position: relative; padding: 84px 0; }
.section__head { max-width: 720px; margin-bottom: 44px; }
.section__head--row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.section__head--row .h2 { margin-bottom: 0; }
.section__lead { font-size: 18.5px; color: var(--muted); margin: 0; }

/* О технопарке */
.about { padding-top: 72px; padding-bottom: 64px; }
.about__in { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.about__text p { font-size: 17.5px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat {
  display: flex; flex-direction: column; gap: 8px;
  padding: 26px 24px; border-radius: var(--radius);
  background: var(--surface);
}
/* цифры в Bank Gothic моноширинные, поэтому числа набираем фирменным FreeSetC */
.stat span { font-size: 15px; color: var(--muted); line-height: 1.4; }
.stat--accent { background: var(--hitech-grad); }
.stat--accent .stat__num, .stat--accent span { color: #fff; }
.stat--accent .stat__num { font-size: clamp(24px, 2.6vw, 32px); }
.stat--wide { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 20px; }
.stat--wide .stat__num { white-space: nowrap; }

/* Направления */
.directions { background: linear-gradient(180deg, #fff, var(--surface) 16%, var(--surface) 84%, #fff); }
.dirs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.dir {
  --c: var(--navy); --g: var(--design-grad); --soft: var(--design-soft);
  position: relative; display: flex; flex-direction: column;
  padding: 32px; border-radius: 28px; background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.dir::before {
  content: ''; position: absolute; top: -90px; right: -90px; width: 220px; height: 220px; border-radius: 50%;
  background: var(--g); opacity: 0.12; transition: transform 0.5s var(--ease);
}
.dir:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.dir:hover::before { transform: scale(1.25); }
.dir--geo { --c: var(--geo); --g: var(--geo-grad); --soft: var(--geo-soft); }
.dir--hitech { --c: var(--hitech); --g: var(--hitech-grad); --soft: var(--hitech-soft); }
.dir--robo { --c: var(--robo); --g: var(--robo-grad); --soft: var(--robo-soft); }
.dir--design { --c: var(--design); --g: var(--design-grad); --soft: var(--design-soft); }
.dir__head { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; position: relative; }
.dir__icon { width: 76px; height: 76px; object-fit: contain; flex-shrink: 0; }
.dir__name { font: 400 clamp(19px, 1.9vw, 24px)/1.15 var(--display); word-spacing: var(--display-ws); color: var(--ink); }
.dir__topic { margin: 6px 0 0; font-size: 14.5px; font-weight: 600; color: var(--c); line-height: 1.35; }
.dir__desc { font-size: 16.5px; }
.dir__sub { margin: 4px 0 10px; font: 700 13px/1 var(--font); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.dir__list { display: grid; gap: 8px; margin-bottom: 20px; }
.dir__list li { position: relative; padding-left: 26px; font-size: 15.5px; line-height: 1.45; }
.dir__list li::before {
  content: ''; position: absolute; left: 2px; top: 0.36em; width: 12px; height: 12px; border-radius: 50%;
  background: var(--g);
}
.dir__tools { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.dir__tools li { padding: 6px 12px; border-radius: 999px; background: var(--soft); color: var(--c); font-size: 13.5px; font-weight: 700; }
.dir__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 20px; border-top: 1px dashed var(--line); }
.dir__foot > span { font-size: 14px; font-weight: 600; color: var(--muted); }
.btn--dir { --bg: var(--c); background-image: var(--g); min-height: 44px; padding: 10px 20px; font-size: 15px; }

/* Преимущества */
.feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feat { padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease); }
.feat:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.feat__icon { width: 54px; height: 54px; padding: 13px; border-radius: 16px; color: #fff; margin-bottom: 18px; }
.feat h3 { font: 400 17px/1.3 var(--display); word-spacing: var(--display-ws); color: var(--navy); margin-bottom: 8px; }
.feat p { margin: 0; font-size: 15.5px; color: var(--muted); }

/* Детская железная дорога */
.djd { padding-top: 24px; }
.djd__card {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: center;
  padding: 64px; border-radius: 36px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: rgba(255, 255, 255, 0.86);
}
.djd__card .h2 { color: #fff; }
.djd__text { position: relative; z-index: 1; }
.djd__text p { font-size: 17px; }
.djd__text .btn { margin-top: 8px; }
.djd__facts { position: relative; z-index: 1; display: grid; gap: 14px; }
.djd__facts li {
  display: flex; align-items: baseline; gap: 16px;
  padding: 20px 22px; border-radius: 20px;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.djd__facts b { font: 700 30px/1 var(--font); color: #fff; min-width: 120px; white-space: nowrap; }
.djd__facts span { font-size: 15px; line-height: 1.4; }

/* Шаги */
.steps__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; position: relative; }
.steps__list::before {
  content: ''; position: absolute; left: 31px; right: calc((100% - 60px) / 4 - 31px); top: 30px; height: 3px; z-index: 0;
  background: repeating-linear-gradient(90deg, rgba(2, 49, 161, 0.22) 0 10px, transparent 10px 18px);
}
.step { position: relative; z-index: 1; }
.step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 62px; height: 62px; margin-bottom: 18px; border-radius: 50%;
  font: 400 24px/1 var(--display); word-spacing: var(--display-ws); color: #fff; box-shadow: 0 0 0 8px #fff;
}
/* порядок цветов — как у дуг логотипа */
.step:nth-child(1) .step__num { background: var(--grad-red); }
.step:nth-child(2) .step__num { background: var(--grad-main); }
.step:nth-child(3) .step__num { background: var(--grad-orange); }
.step:nth-child(4) .step__num { background: var(--grad-green); }
.step h3 { font: 400 17px/1.3 var(--display); word-spacing: var(--display-ws); color: var(--navy); margin-bottom: 8px; }
.step p { margin: 0; font-size: 15.5px; color: var(--muted); }

/* ---------- Лента новостей в стиле ВК ---------- */

.news-preview { background: linear-gradient(180deg, #fff, var(--surface) 30%); }
.container--feed { max-width: 1048px; }
.feed-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.feed, .feed-col { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.feed__heading { margin: 24px 0 0; font: 400 22px/1.2 var(--display); word-spacing: var(--display-ws); color: var(--navy); }
.feed__all { align-self: center; margin-top: 8px; }
.feed__empty { margin: 0; padding: 40px; border-radius: 20px; background: #fff; border: 1px dashed var(--line); text-align: center; color: var(--muted); }

.post { padding: 20px 22px; border-radius: 20px; background: #fff; border: 1px solid var(--line); }
.post__head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.post__ava { width: 46px; height: 46px; object-fit: contain; flex-shrink: 0; }
.post__who { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.post__author { font-weight: 800; font-size: 15.5px; color: var(--navy); }
.post__date { font-size: 13.5px; color: var(--muted); text-decoration: none; }
.post__date:hover { color: var(--navy); text-decoration: underline; }
.post__text { font-size: 16px; line-height: 1.6; color: var(--ink); overflow-wrap: anywhere; }
.post__text.is-clamped { max-height: 15.5em; overflow: hidden; -webkit-mask-image: linear-gradient(#000 72%, transparent); mask-image: linear-gradient(#000 72%, transparent); }
.post__title { margin: 0 0 0.55em; font: 800 17px/1.4 var(--font); color: var(--ink); }
.post--full .post__title { font-size: 21px; }
.post__text .post__title a { color: inherit; }
.post__text .post__title a:hover { color: var(--navy); text-decoration: none; }
.post__text p { margin: 0 0 0.75em; }
.post__text ul { margin: 0 0 0.75em; display: grid; gap: 4px; }
.post__text li { position: relative; padding-left: 20px; }
.post__text li::before { content: ''; position: absolute; left: 4px; top: 0.62em; width: 7px; height: 7px; border-radius: 50%; background: var(--navy); }
.post__text > :last-child { margin-bottom: 0; }
.post__text a { color: var(--blue); text-decoration: none; }
.post__text a:hover { text-decoration: underline; }
.post__tags { margin-top: 0.4em; }
.post__more { margin-top: 6px; padding: 0; border: 0; background: none; font-weight: 700; font-size: 15px; color: var(--blue); cursor: pointer; }
.post__more:hover { text-decoration: underline; }
.post__foot { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.post__act {
  display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px;
  border: 0; border-radius: 999px; background: var(--surface);
  font-weight: 700; font-size: 14px; color: var(--muted); text-decoration: none; cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}
.post__act:hover { background: #e8ebf3; color: var(--navy); }
.post__act [data-icon] { width: 18px; height: 18px; }
.post__act--end { margin-left: auto; background: none; color: var(--navy); }

/* Сетка фото: 6 колонок, плитки раскладываются по количеству фото */
.gallery { display: grid; grid-template-columns: repeat(6, 1fr); gap: 3px; margin-top: 14px; border-radius: 14px; overflow: hidden; }
.gallery__item { position: relative; grid-column: span 2; aspect-ratio: 1; padding: 0; border: 0; background: var(--surface); cursor: zoom-in; overflow: hidden; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.gallery__item:hover img { transform: scale(1.03); }
.gallery--1 .gallery__item { grid-column: span 6; aspect-ratio: auto; }
.gallery--1 .gallery__item img { height: auto; min-height: 180px; max-height: 560px; }
.gallery--2 .gallery__item { grid-column: span 3; }
.gallery--3 { grid-template-rows: 1fr 1fr; aspect-ratio: 3 / 2; }
.gallery--3 .gallery__item { aspect-ratio: auto; }
.gallery--3 .gallery__item:first-child { grid-column: span 4; grid-row: span 2; }
.gallery--4 .gallery__item:first-child { grid-column: span 6; aspect-ratio: 16 / 9; }
.gallery--5 .gallery__item:nth-child(-n + 2) { grid-column: span 3; aspect-ratio: 4 / 3; }
.gallery__more { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(6, 29, 65, 0.55); color: #fff; font: 400 28px/1 var(--display); word-spacing: var(--display-ws); }

.post-skeleton { height: 260px; border-radius: 20px; background: linear-gradient(100deg, #eef0f4 30%, #f8f9fb 50%, #eef0f4 70%) 0 0 / 300% 100%; animation: shimmer 1.4s linear infinite; }
@keyframes shimmer { to { background-position: -150% 0; } }

/* Карточки новостей на главной */
.news-preview__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.pcards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.pcards__empty { grid-column: 1 / -1; }
.pcard { min-width: 0; }
.pcard__link {
  display: flex; flex-direction: column; gap: 12px; height: 100%; padding: 20px;
  border-radius: 22px; background: #fff; border: 1px solid var(--line);
  color: inherit; text-decoration: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.pcard__link:hover { color: inherit; transform: translateY(-4px); box-shadow: var(--shadow); }
.pcard__head { display: flex; align-items: center; gap: 10px; }
.pcard__ava { width: 40px; height: 40px; object-fit: contain; flex-shrink: 0; }
.pcard__who { display: flex; flex-direction: column; min-width: 0; line-height: 1.3; }
.pcard__who b { font-size: 14.5px; font-weight: 800; color: var(--navy); }
.pcard__who time { font-size: 13px; color: var(--muted); }
.pcard__media { position: relative; aspect-ratio: 16 / 10; margin: 0 -20px; overflow: hidden; background: var(--surface); }
.pcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.pcard__link:hover .pcard__media img { transform: scale(1.04); }
.pcard__count { position: absolute; right: 10px; bottom: 10px; padding: 4px 10px; border-radius: 999px; background: rgba(6, 29, 65, 0.75); color: #fff; font-size: 12.5px; font-weight: 700; }
.pcard__title { font: 800 17px/1.35 var(--font); color: var(--ink); text-wrap: balance; }
.pcard__link:hover .pcard__title { color: var(--navy); }
.pcard__excerpt { margin: 0; font-size: 15px; line-height: 1.55; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pcard--text .pcard__excerpt { -webkit-line-clamp: 7; }
.pcard__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 4px; font-size: 14px; }
.pcard__tag { color: var(--blue-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pcard__more { flex-shrink: 0; margin-left: auto; font-weight: 800; color: var(--navy); }
.pcard__more::after { content: ' →'; }
.pcard-skeleton { height: 340px; border-radius: 22px; background: linear-gradient(100deg, #eef0f4 30%, #f8f9fb 50%, #eef0f4 70%) 0 0 / 300% 100%; animation: shimmer 1.4s linear infinite; }
.pcards .reveal:nth-child(2) { transition-delay: 0.08s; }
.pcards .reveal:nth-child(3) { transition-delay: 0.16s; }

/* Карточка сообщества и меню рубрик */
.feed-side { position: sticky; top: calc(var(--header-h) + 20px); display: flex; flex-direction: column; gap: 16px; }
.community { display: flex; flex-direction: column; align-items: center; padding: 0 20px 20px; border-radius: 20px; background: #fff; border: 1px solid var(--line); overflow: hidden; text-align: center; }
.community__cover {
  align-self: stretch; height: 8px; margin: 0 -20px;
  background: var(--grad-main);
}
.community__ava { width: 76px; height: 76px; margin-top: 20px; object-fit: contain; }
.community__name { margin-top: 10px; font: 800 16px/1.3 var(--font); color: var(--ink); }
.community__desc { margin: 6px 0 16px; font-size: 14px; line-height: 1.45; color: var(--muted); }
.community .btn { width: 100%; min-height: 44px; padding: 10px 16px; font-size: 15px; }
.community .btn + .btn { margin-top: 8px; }
.btn--vk { --bg: var(--blue); }
.btn--vk [data-icon] { width: 22px; height: 22px; }
.side-menu { display: flex; flex-direction: column; padding: 8px; border-radius: 20px; background: #fff; border: 1px solid var(--line); }
.side-menu__item { padding: 10px 14px; border: 0; border-radius: 12px; background: none; text-align: left; font-weight: 600; font-size: 15px; color: var(--ink); cursor: pointer; white-space: nowrap; }
.side-menu__item:hover { background: var(--surface); }
.side-menu__item[aria-pressed='true'] { background: var(--surface); color: var(--navy); font-weight: 800; }

/* Просмотр фото */
.lightbox { width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(6, 29, 65, 0.95); }
.lightbox[open] { display: flex; align-items: center; justify-content: center; }
.lightbox::backdrop { background: transparent; }
.lightbox__img { max-width: calc(100vw - 180px); max-height: calc(100vh - 110px); object-fit: contain; border-radius: 8px; cursor: pointer; }
.lightbox__btn { position: absolute; width: 52px; height: 52px; padding: 13px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, 0.12); color: #fff; cursor: pointer; }
.lightbox__btn:hover { background: rgba(255, 255, 255, 0.24); }
.lightbox__close { top: 16px; right: 16px; }
.lightbox__prev { left: 24px; top: 50%; translate: 0 -50%; }
.lightbox__next { right: 24px; top: 50%; translate: 0 -50%; }
.lightbox.is-single .lightbox__prev, .lightbox.is-single .lightbox__next { display: none; }
.lightbox__count { position: absolute; top: 30px; left: 50%; translate: -50% 0; font-weight: 700; color: rgba(255, 255, 255, 0.8); }

.tag { display: inline-flex; padding: 4px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 800; letter-spacing: 0.02em; background: var(--surface); color: var(--navy); }
.tag--geo { background: var(--geo-soft); color: var(--geo); }
.tag--hitech { background: var(--hitech-soft); color: var(--hitech); }
.tag--robo { background: var(--robo-soft); color: var(--robo); }
.tag--design { background: var(--design-soft); color: var(--design); }
.tag--announce { background: #fbeaea; color: var(--red); }
.tag--event { background: var(--hitech-soft); color: var(--red-2); }

/* ---------- Заявка ---------- */

.apply__in { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 28px; align-items: start; }
.apply__info {
  position: sticky; top: calc(var(--header-h) + 20px);
  overflow: hidden; isolation: isolate;
  padding: 40px; border-radius: 32px;
  background: linear-gradient(160deg, var(--blue), var(--blue-dark));
  color: rgba(255, 255, 255, 0.86);
}
.apply__info .h2 { color: #fff; }
.apply__points { display: grid; gap: 12px; margin: 24px 0 28px; }
.apply__points li { display: flex; align-items: center; gap: 12px; font-weight: 600; color: #fff; }
.apply__points [data-icon] { width: 28px; height: 28px; padding: 5px; border-radius: 50%; background: var(--cyan); color: #fff; }
.apply__contact { padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, 0.18); }
.apply__contact p { margin-bottom: 8px; font-size: 15px; }
.apply__contact a { display: block; font: 700 22px/1.45 var(--font); color: #fff; text-decoration: none; }
.apply__contact a:hover { color: var(--cyan); }

.form { padding: 40px; border-radius: 32px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.form__group { margin: 28px 0 14px; font: 700 13px/1 var(--font); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; margin: 0; padding: 0; border: 0; }
.field--wide { grid-column: 1 / -1; }
.field__label { font-weight: 700; font-size: 15px; color: var(--ink); padding: 0; }
.field__label i, .check i { color: var(--red-2); font-style: normal; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 52px; padding: 13px 16px;
  border: 1.5px solid #d6d9e0; border-radius: var(--radius-sm); background: #fbfbfc;
  font-size: 16px; color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}
.field textarea { min-height: 96px; resize: vertical; }
.field select {
  appearance: none; -webkit-appearance: none; padding-right: 44px; cursor: pointer;
  background: #fbfbfc url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' fill='none'%3E%3Cpath d='M1 1.5 7 7l6-5.5' stroke='%230231A1' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 18px center;
}
.field input::placeholder, .field textarea::placeholder { color: #9a9ea8; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #b4bccc; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--navy); background: #fff; box-shadow: 0 0 0 4px rgba(2, 49, 161, 0.12); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--red-2); background: #fff8f6; }
.field__error { min-height: 0; margin: 0; font-size: 13.5px; font-weight: 600; color: var(--red); }
.field__error:empty { display: none; }

.picks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 4px; }
.pick {
  --c: var(--navy); --g: var(--design-grad); --soft: var(--design-soft);
  position: relative; display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border: 1.5px solid #d6d9e0; border-radius: 18px; background: #fbfbfc;
  cursor: pointer; transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}
.pick--geo { --c: var(--geo); --g: var(--geo-grad); --soft: var(--geo-soft); }
.pick--hitech { --c: var(--hitech); --g: var(--hitech-grad); --soft: var(--hitech-soft); }
.pick--robo { --c: var(--robo); --g: var(--robo-grad); --soft: var(--robo-soft); }
.pick--design { --c: var(--design); --g: var(--design-grad); --soft: var(--design-soft); }
.pick input { position: absolute; opacity: 0; pointer-events: none; }
.pick__icon { width: 48px; height: 48px; object-fit: contain; flex-shrink: 0; }
.pick__text { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.pick__text b { font-size: 15px; color: var(--ink); overflow-wrap: anywhere; }
.pick__text small { font-size: 13px; color: var(--muted); }
.pick:hover { border-color: var(--c); }
.pick:has(input:checked) { border-color: var(--c); background: var(--soft); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 18%, transparent); }
.pick:has(input:focus-visible) { outline: 3px solid var(--cyan); outline-offset: 2px; }
.field--dirs.has-error .pick { border-color: #e9a99a; }

.msgr { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.msgr__opt { position: relative; flex: 1 1 120px; cursor: pointer; }
.msgr__opt input { position: absolute; opacity: 0; pointer-events: none; }
.msgr__opt span {
  display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 52px; padding: 10px 14px;
  border: 1.5px solid #d6d9e0; border-radius: var(--radius-sm); background: #fbfbfc;
  font-weight: 700; font-size: 15px; color: var(--ink);
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}
.msgr__opt:hover span { border-color: #b4bccc; }
.msgr__opt input:checked + span { border-color: var(--navy); background: var(--design-soft); color: var(--navy); box-shadow: 0 0 0 3px rgba(2, 49, 161, 0.12); }
.msgr__opt input:focus-visible + span { outline: 3px solid var(--cyan); outline-offset: 2px; }
.field.has-error .msgr__opt span { border-color: #e9a99a; }

.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.check { display: flex; gap: 12px; align-items: flex-start; margin-top: 24px; font-size: 14.5px; line-height: 1.5; color: var(--muted); cursor: pointer; }
.check input { flex-shrink: 0; width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--navy); cursor: pointer; }
.check.has-error { color: var(--red); }
.form__foot { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 26px; }
.form__status { margin: 0; font-size: 15px; font-weight: 600; color: var(--red); }

.form-success {
  padding: 56px 40px; border-radius: 32px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow);
  text-align: center;
}
.form-success[hidden] { display: none; }
.form-success__icon { width: 84px; height: 84px; padding: 20px; margin: 0 auto 22px; border-radius: 50%; background: var(--grad-green); color: #fff; }
.form-success .h3 { margin-bottom: 12px; }
.form-success p { max-width: 460px; margin: 0 auto 26px; color: var(--muted); }

/* ---------- Вопросы ---------- */

.faq__in { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 48px; align-items: start; }
.faq__list { display: grid; gap: 12px; }
.faq details { border-radius: 20px; background: var(--surface); transition: background-color 0.2s; }
.faq details[open] { background: #fff; box-shadow: var(--shadow-sm); outline: 1px solid var(--line); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 20px 24px; cursor: pointer; list-style: none;
  font: 700 17px/1.35 var(--font); color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ''; flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none'%3E%3Cpath d='M7 1v12M1 7h12' stroke='%230231A1' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center;
  transition: transform 0.25s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); background-color: var(--surface); }
.faq details p { margin: 0; padding: 0 24px 22px; color: var(--muted); }

/* ---------- Контакты ---------- */

.contacts { padding-top: 40px; }
.contacts__in { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 24px; }
.contacts__list { display: grid; gap: 4px; padding: 16px; border-radius: 28px; background: var(--surface); }
.contacts__list li { display: flex; gap: 16px; padding: 14px; }
.contacts__icon { width: 46px; height: 46px; padding: 11px; border-radius: 14px; background: #fff; color: var(--navy); box-shadow: var(--shadow-sm); }
.contacts__icon--vk { padding: 9px; }
.contacts__list b { display: block; margin-bottom: 2px; font-size: 15px; color: var(--ink); }
.contacts__list p { margin: 0; font-size: 15.5px; color: var(--muted); line-height: 1.5; }
.contacts__list a { font-weight: 700; text-decoration: none; }
.map { min-height: 440px; border-radius: 28px; overflow: hidden; background: var(--surface); border: 1px solid var(--line); }
.map iframe { display: block; width: 100%; height: 100%; min-height: 440px; border: 0; }

/* ---------- Подвал ---------- */

.footer { margin-top: 40px; background: var(--blue-dark); color: rgba(255, 255, 255, 0.72); font-size: 15px; }
.footer a { color: rgba(255, 255, 255, 0.86); text-decoration: none; }
.footer a:hover { color: #fff; }
.footer__in { display: grid; grid-template-columns: 1.4fr 0.8fr 1fr; gap: 40px; padding-top: 56px; padding-bottom: 40px; }
.footer__brand p { max-width: 380px; margin-top: 18px; }
.footer__nav, .footer__contacts { display: flex; flex-direction: column; gap: 10px; }
.footer__nav b, .footer__contacts b { color: #fff; font: 400 14px/1 var(--display); word-spacing: var(--display-ws); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.footer__vk { display: inline-flex; align-items: center; gap: 10px; margin-top: 6px; }
.footer__vk [data-icon] { width: 34px; height: 34px; padding: 6px; border-radius: 10px; background: rgba(255, 255, 255, 0.12); color: #fff; }
.footer__bottom { position: relative; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 28px; font-size: 14px; }
.footer__bottom::before { content: ''; position: absolute; top: 0; left: var(--gutter); right: var(--gutter); border-top: 1px solid rgba(255, 255, 255, 0.12); }

/* ---------- Страница новостей ---------- */

.page-hero { position: relative; overflow: hidden; isolation: isolate; padding: 64px 0 40px; }
.page-hero__title { font: 400 clamp(32px, 4.6vw, 56px)/1.05 var(--display); word-spacing: var(--display-ws); color: var(--navy); margin-bottom: 14px; }
.page-hero p { max-width: 620px; font-size: 18px; color: var(--muted); margin: 0; }
.crumbs { display: flex; gap: 8px; margin-bottom: 18px; font-size: 14px; font-weight: 600; color: var(--muted); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--navy); }

.feed-page { padding: 8px 0 96px; }
.feed-page--post { padding-top: 40px; }

.prose { font-size: 18px; line-height: 1.7; color: var(--text); }
.prose p { margin: 0 0 1.1em; }
.prose ul { margin: 0 0 1.2em; display: grid; gap: 8px; }
.prose li { position: relative; padding-left: 28px; }
.prose li::before { content: ''; position: absolute; left: 4px; top: 0.6em; width: 10px; height: 10px; border-radius: 50%; background: var(--grad-main); }
.prose strong { color: var(--ink); }
.prose h2 { font: 400 24px/1.25 var(--display); word-spacing: var(--display-ws); color: var(--navy); margin: 1.4em 0 0.6em; }
.prose h3 { font: 400 19px/1.3 var(--display); word-spacing: var(--display-ws); color: var(--navy); margin: 1.3em 0 0.5em; }
.prose a { overflow-wrap: anywhere; }
.cta-band {
  position: relative; overflow: hidden; isolation: isolate;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  padding: 28px 30px; border-radius: 20px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: rgba(255, 255, 255, 0.86);
}
.cta-band .h3 { color: #fff; margin-bottom: 6px; font-size: 20px; }
.cta-band p { margin: 0; }

/* Политика и 404 */
.doc { padding: 24px 0 96px; }
.doc .prose { max-width: 820px; font-size: 16.5px; }
.doc .prose h2 { font-size: 21px; }
.notfound { position: relative; overflow: hidden; isolation: isolate; min-height: 70vh; display: flex; align-items: center; padding: 80px 0; text-align: center; }
.notfound__code { font: 400 clamp(90px, 18vw, 200px)/1 var(--display); word-spacing: var(--display-ws); }
.notfound p { color: var(--muted); font-size: 18px; margin-bottom: 28px; }

/* ---------- Анимация появления ---------- */

.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.dirs .reveal:nth-child(2), .feats .reveal:nth-child(2), .steps__list .reveal:nth-child(2), .stats .reveal:nth-child(2) { transition-delay: 0.08s; }
.dirs .reveal:nth-child(3), .feats .reveal:nth-child(3), .steps__list .reveal:nth-child(3), .stats .reveal:nth-child(3) { transition-delay: 0.16s; }
.dirs .reveal:nth-child(4), .feats .reveal:nth-child(4), .steps__list .reveal:nth-child(4), .stats .reveal:nth-child(4) { transition-delay: 0.24s; }
.feats .reveal:nth-child(5) { transition-delay: 0.08s; }
.feats .reveal:nth-child(6) { transition-delay: 0.16s; }

/* ---------- Адаптив ---------- */

/* Телефон в шапке прячем, когда пунктам меню становится тесно (он есть в контактах и в мобильном меню) */
@media (max-width: 1340px) {
  .header__phone { display: none; }
}
@media (max-width: 1180px) {
  .nav__phone { display: inline-block; }
  .header__cta { margin-left: auto; }
  .burger { margin-left: 0; }
  .burger { display: block; }
  .nav {
    position: fixed; left: 0; right: 0; top: var(--header-h); bottom: 0;
    flex-direction: column; align-items: stretch; gap: 4px; margin: 0;
    padding: 20px 16px 32px; background: #fff; overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  }
  .menu-open .nav { opacity: 1; visibility: visible; transform: none; }
  /* backdrop-filter делает шапку «контейнером» для fixed-меню и обрезает его — при открытом меню отключаем */
  .menu-open .header { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .menu-open { overflow: hidden; }
  .nav a { padding: 16px; font-size: 20px; font-family: var(--display); word-spacing: var(--display-ws); font-weight: 600; color: var(--navy); }
  .nav__phone { margin-top: 12px; border-top: 1px solid var(--line); border-radius: 0 !important; font-family: var(--font) !important; font-weight: 700 !important; word-spacing: normal !important; }
}

@media (max-width: 1080px) {
  .hero__in { grid-template-columns: 1fr; }
  .orbit { --size: 420px; }
  .hero { padding-top: 32px; }
  .about__in, .faq__in { grid-template-columns: 1fr; gap: 36px; }
  .feats { grid-template-columns: repeat(2, 1fr); }
  .djd__card { grid-template-columns: 1fr; padding: 48px; }
  .apply__in { grid-template-columns: 1fr; }
  .apply__info { position: relative; top: 0; }
  .contacts__in { grid-template-columns: 1fr; }
  .steps__list { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .steps__list::before { display: none; }
}

@media (max-width: 920px) {
  :root { --header-h: 66px; }
  .header__cta { display: none; }
  .burger { margin-left: auto; }
  .dirs { grid-template-columns: 1fr; }
  .feed-layout { grid-template-columns: minmax(0, 1fr); }
  .feed-side { position: static; min-width: 0; }
  /* На странице новостей рубрики встают над лентой и листаются вбок */
  .feed-side--menu { order: -1; }
  .feed-side--menu .community { display: none; }
  .side-menu { flex-direction: row; gap: 4px; padding: 6px; overflow-x: auto; scrollbar-width: none; }
  .side-menu::-webkit-scrollbar { display: none; }
  /* Карточки новостей на главной листаются вбок */
  .pcards {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(280px, 46%); gap: 16px;
    margin: 0 calc(var(--gutter) * -1); padding: 6px var(--gutter) 12px; overflow-x: auto;
    scroll-snap-type: x mandatory; scroll-padding: 0 var(--gutter); scrollbar-width: none;
  }
  .pcards::-webkit-scrollbar { display: none; }
  .pcard { scroll-snap-align: start; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .pcards { grid-auto-columns: 84%; gap: 12px; }
  .news-preview__actions { width: 100%; }
  .news-preview__actions .btn { flex: 1; }
  .post { padding: 16px; border-radius: 16px; }
  .post__head { margin-bottom: 12px; }
  .post__ava { width: 42px; height: 42px; }
  .post__text { font-size: 15.5px; }
  .post__act { padding: 0 12px; }
  .post__act--end { display: none; }
  .gallery { margin-left: -16px; margin-right: -16px; border-radius: 0; }
  .lightbox__img { max-width: 100vw; max-height: calc(100vh - 140px); border-radius: 0; }
  .lightbox__prev, .lightbox__next { top: auto; bottom: 20px; translate: none; }
  .stat--wide { flex-direction: column; align-items: flex-start; gap: 8px; }
  .cta-band { padding: 24px 20px; }
  :root { --gutter: 16px; }
  .section { padding: 64px 0; }
  .section__head { margin-bottom: 32px; }
  .logo img { height: 30px; }
  .hero { padding: 24px 0 104px; }
  .hero__kicker { font-size: 12.5px; }
  .hero__lead { font-size: 17px; }
  .hero__actions .btn { width: 100%; }
  .hero__facts { display: grid; grid-template-columns: repeat(3, auto); gap: 12px 18px; }
  .hero__facts b { font-size: 22px; }
  .hero__facts span { font-size: 13px; line-height: 1.35; }
  .hero__visual { margin-top: 12px; }
  .orbit { --size: 320px; }
  .orbit__bubble { width: 66px; height: 66px; }
  .orbit__item { width: 120px; gap: 6px; }
  .orbit__label { font-size: 11.5px; padding: 4px 9px; }
  .orbit__core span { font-size: 9px; }
  .train { width: 220px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { padding: 20px 18px; }
  .dir { padding: 24px 20px; border-radius: 24px; }
  .dir__icon { width: 60px; height: 60px; }
  .dir__head { gap: 14px; }
  .dir__name { font-size: 18px; }
  .dir__foot .btn { width: 100%; }
  .feats { grid-template-columns: 1fr; }
  .djd__card { padding: 36px 22px; border-radius: 28px; gap: 28px; }
  .djd__facts b { font-size: 21px; min-width: 104px; }
  .steps__list { grid-template-columns: 1fr; }
  .apply__info, .form { padding: 28px 20px; border-radius: 26px; }
  .form__grid, .picks { grid-template-columns: 1fr; }
  .form__foot .btn { width: 100%; }
  .faq summary { padding: 18px; font-size: 16px; }
  .faq details p { padding: 0 18px 18px; }
  .map, .map iframe { min-height: 340px; }
  .footer__in { grid-template-columns: 1fr; gap: 32px; }
  .cta-band { padding: 32px 22px; }
  .cta-band .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .train { display: none; }
}

/* Мастер-классы */
.mc { background: var(--surface); }
.mc .section__head { margin-bottom: 28px; }
.mc__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 24px; }
.mc__list[data-count='3'] { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mc__list[data-count='1'] { grid-template-columns: minmax(0, 1fr); }
.mc__list[data-count='2'] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
/* одна карточка на всю ширину формы — раскладываем её по горизонтали */
.mc__list[data-count='1'] .mc-card { display: grid; grid-template-columns: 1fr auto; column-gap: 24px; }
.mc__list[data-count='1'] .mc-card > * { grid-column: 1; }
.mc__list[data-count='1'] .mc-card__meta { grid-column: 2; grid-row: 1 / span 3; align-self: center; margin: 0; padding: 0 0 0 24px; border-top: 0; border-left: 1px solid var(--line); min-width: 230px; }
.mc__empty { grid-column: 1 / -1; }
.mc-skeleton { min-height: 220px; border-radius: 24px; background: linear-gradient(100deg, #eceef2 30%, #f7f8fa 50%, #eceef2 70%) 0 0 / 300% 100%; animation: shimmer 1.4s linear infinite; }

.mc-card {
  --c: var(--navy); --soft: var(--design-soft);
  position: relative; display: flex; flex-direction: column; gap: 10px;
  padding: 20px; border: 1.5px solid var(--line); border-radius: 24px; background: #fff;
  cursor: pointer; transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s var(--ease);
}
.mc-card--geo { --c: var(--geo); --soft: var(--geo-soft); }
.mc-card--hitech { --c: var(--hitech); --soft: var(--hitech-soft); }
.mc-card--robo { --c: var(--robo); --soft: var(--robo-soft); }
.mc-card--design { --c: var(--design); --soft: var(--design-soft); }
.mc-card input { position: absolute; opacity: 0; pointer-events: none; }
.mc-card:hover { border-color: var(--c); transform: translateY(-2px); box-shadow: var(--shadow); }
.mc-card:has(input:checked) { border-color: var(--c); background: linear-gradient(180deg, var(--soft), #fff 70%); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 20%, transparent); }
.mc-card:has(input:focus-visible) { outline: 3px solid var(--cyan); outline-offset: 2px; }
.mc-card.is-full, .mc-card.is-limit { cursor: not-allowed; }
.mc-card.is-full { opacity: 0.6; }
.mc-card.is-full:hover, .mc-card.is-limit:hover { transform: none; box-shadow: none; border-color: var(--line); }
.mc-card__top { display: flex; align-items: center; gap: 10px; }
.mc-card__top img { width: 40px; height: 40px; object-fit: contain; flex-shrink: 0; }
.mc-card__dir { flex: 1; font-size: 13px; font-weight: 800; letter-spacing: 0.02em; color: var(--c); }
.mc-card__box { width: 26px; height: 26px; flex-shrink: 0; border: 2px solid #c5cad4; border-radius: 8px; background: #fff; transition: background-color 0.2s, border-color 0.2s; }
.mc-card:has(input:checked) .mc-card__box { border-color: var(--c); background: var(--c) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 18px no-repeat; }
.mc-card__title { font: 400 19px/1.25 var(--display); word-spacing: var(--display-ws); color: var(--ink); }
.mc-card__desc { font-size: 14.5px; line-height: 1.5; color: var(--muted); }
.mc-card__meta { display: flex; flex-direction: column; gap: 4px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--text); }
.mc-card__when { font-weight: 800; color: var(--ink); }
.mc-card__seats { font-weight: 700; color: var(--c); }
.mc-card.is-full .mc-card__seats { color: var(--red); }

.mc__form { margin: 0; }
/* участник и родитель — в две колонки, чтобы широкая форма не растягивала поля */
.mc__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
.mc__form[hidden] { display: none; }
.mc__chosen { padding: 16px 18px; border-radius: 18px; background: var(--surface); }
.mc__chosen .form__group { margin-top: 0; }
.mc__chosen.has-error { background: #fff4f1; box-shadow: inset 0 0 0 1.5px #e9a99a; }
.mc__chosen-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; font-size: 15px; color: var(--muted); }
.mc__pill { padding: 6px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 700; color: var(--ink); }
.mc__note { margin: 14px 0 0; padding: 12px 16px; border-radius: 14px; background: var(--hitech-soft); font-size: 14.5px; color: var(--text); }
.mc__success { margin: 0; }
.mc__again-hint { margin: 0 auto 14px !important; font-size: 15px; }
/* карточка — переключатель: отметка круглая */
.mc-card__box { border-radius: 50%; }

@media (max-width: 1100px) {
  .mc__list, .mc__list[data-count='3'] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mc__cols { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .mc__list, .mc__list[data-count] { grid-template-columns: 1fr; }
  .mc__list[data-count='1'] .mc-card { display: flex; }
  .mc__list[data-count='1'] .mc-card__meta { margin-top: auto; padding: 12px 0 0; border-left: 0; border-top: 1px solid var(--line); min-width: 0; }
}