/* Страница предмета (templates/public/subject.html и subjects/*.html).
   Все классы — с префиксом sp-. Цвет предмета задаёт сама страница
   (style на .sp): --s1/--s2 — градиент, --sd — тёмный для текста,
   --ss — мягкая подложка, --sp-ic — 3D-иконка предмета (аватар в переписке).
   Макеты — _lab/24-pages/subject/<блок>/index.html. */

.sp {
  --sg: linear-gradient(135deg, var(--s1), var(--s2));
  --grad: linear-gradient(95deg, #1f7bff 0%, #17bfe0 55%, #2ee59d 100%);
  --night: #0f1230;
  --sh: 0 30px 60px -30px rgba(25, 30, 80, .28), 0 2px 6px rgba(25, 30, 80, .05);
  --sh-s: 0 14px 30px -18px rgba(25, 30, 80, .30), 0 1px 3px rgba(25, 30, 80, .05);
  --mint: #22c58f;
  padding-bottom: clamp(56px, 7vw, 96px);
}
/* сброс общих отступов site.css — со слабым весом, чтобы .btn и .facts оставались своими */
:where(.sp) :is(h1, h2, h3, p, ul, ol) { margin: 0; }
:where(.sp) :is(ul, ol) { padding: 0; list-style: none; }
:where(.sp) li { margin: 0; }
:where(.sp) a { color: inherit; text-decoration: none; }
:where(.sp) img { display: block; max-width: 100%; }

.sp h2 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.06; font-weight: 800; letter-spacing: -.03em; color: var(--ink); }
.sp :is(h1, h2) em { font-style: normal; color: transparent; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.sp-nw { white-space: nowrap; }
.sp-lead { font-size: clamp(16px, 1.5vw, 18px); line-height: 1.55; color: var(--muted); }
.sp-lead a { color: var(--sd); font-weight: 650; }
.sp-block { margin-top: clamp(64px, 8vw, 104px); }
.sp-hd { display: grid; gap: 14px; margin-bottom: 32px; }
.sp-hd-row { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.sp-hd-row .sp-lead { max-width: 480px; }
.sp-btns { display: flex; flex-wrap: wrap; gap: 12px; }
.sp-btns .btn-ghost { box-shadow: inset 0 0 0 1.5px var(--border), var(--sh-s); }
.sp-facts { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.sp-facts li::before { width: 16px; height: 16px; background-size: 16px; }
.sp-eyebrow { display: inline-flex; align-items: center; gap: 8px; width: max-content; max-width: 100%; padding: 6px 14px 6px 6px; border-radius: 999px; font-size: 13.5px; font-weight: 600; color: var(--ink-2); background: var(--surface); box-shadow: inset 0 0 0 1.5px var(--border); }
.sp-eyebrow img { width: 26px; height: 26px; object-fit: contain; }
.sp-eyebrow-i { padding-left: 4px; }
.sp-eyebrow i { font-style: normal; padding: 3px 10px; border-radius: 999px; color: #fff; background: var(--sg); font-weight: 700; font-size: 12.5px; }
.sp-arrow { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--surface-2); color: var(--ink-2); font-size: 18px; transition: background .15s, color .15s; }
.sp-wip { display: inline-block; margin-left: 4px; padding: 1px 8px; border-radius: 999px; font-style: normal; font-size: 11px; font-weight: 650; line-height: 1.6; vertical-align: 1px; color: #9a6a00; background: #fff4dc; white-space: nowrap; }
.sp-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ═════════ 1. Первый экран ═════════ */
.sp-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 620px); gap: 56px; align-items: center; padding-top: 28px; }
.sp-hero-text { display: grid; gap: 24px; align-content: start; }
.sp-hero h1 { font-size: clamp(36px, 4.6vw, 60px); line-height: 1.02; font-weight: 800; letter-spacing: -.035em; color: var(--ink); }
.sp-hero .sp-lead { max-width: 560px; }
.sp-stage { position: relative; isolation: isolate; margin-bottom: 34px; }
.sp-stage::before { content: ""; position: absolute; inset: -50px -60px -50px -30px; z-index: -1; pointer-events: none; background: radial-gradient(closest-side, color-mix(in srgb, var(--s1) 22%, transparent), transparent 72%), radial-gradient(closest-side at 80% 80%, color-mix(in srgb, var(--s2) 18%, transparent), transparent 72%); }
.sp-scene { overflow: hidden; border-radius: 30px; aspect-ratio: 16 / 11; box-shadow: var(--sh); background: radial-gradient(circle at 60% 45%, #fff, var(--ss) 70%); }
.sp-scene img { width: 100%; height: 100%; object-fit: cover; }
.sp-hero-ico { position: absolute; left: -26px; top: 30px; width: 92px; height: 92px; padding: 14px; border-radius: 26px; background: rgba(255, 255, 255, .78); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: var(--sh); }
.sp-stats { position: absolute; left: 24px; right: 24px; bottom: -34px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 12px; border-radius: 24px; background: rgba(255, 255, 255, .82); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: var(--sh); }
.sp-stats p { display: grid; gap: 2px; padding: 10px 14px; border-radius: 16px; background: var(--surface); }
.sp-stats b { font-size: 28px; font-weight: 800; letter-spacing: -.02em; line-height: 1.15; color: var(--sd); white-space: nowrap; }
.sp-stats span { font-size: 13.5px; color: var(--muted); }

/* ═════════ 2. Выберите класс ═════════ */
.sp-gr { scroll-margin-top: 90px; }
.sp-gr-box { display: grid; grid-template-columns: minmax(0, 1fr) 330px; overflow: hidden; border-radius: 34px; color: #fff; background: radial-gradient(ellipse 50% 70% at 20% 0%, color-mix(in srgb, var(--s1) 30%, transparent), transparent 70%), radial-gradient(ellipse 50% 70% at 80% 110%, color-mix(in srgb, var(--s2) 22%, transparent), transparent 70%), var(--night); box-shadow: var(--sh); }
.sp-gr-main { padding: 44px 44px 40px; }
.sp-gr h2 { margin-bottom: 8px; color: #fff; }
.sp-gr-main > p { margin-bottom: 30px; font-size: 16.5px; color: rgba(255, 255, 255, .65); }
.sp-gr-row { display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); gap: 12px; }
.sp-gr-row a { position: relative; display: grid; justify-items: center; align-content: start; gap: 6px; height: 100%; padding: 16px 8px 18px; border-radius: 22px; text-align: center; color: #fff; background: rgba(255, 255, 255, .05); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); transition: background .15s; }
.sp-gr-row a:hover { color: #fff; background: rgba(255, 255, 255, .1); }
.sp-gr-row img { width: 100%; max-width: 130px; aspect-ratio: 1; object-fit: contain; filter: drop-shadow(0 0 18px color-mix(in srgb, var(--s1) 40%, transparent)); }
.sp-gr-row .sp-gr-num { display: grid; place-items: center; width: 100%; max-width: 130px; aspect-ratio: 1; font-size: clamp(40px, 5vw, 64px); font-weight: 800; letter-spacing: -.04em; color: transparent; background: var(--sg); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(0 0 18px color-mix(in srgb, var(--s1) 55%, transparent)); }
.sp-gr-row b { font-size: 20px; font-weight: 800; }
.sp-gr-row span { font-size: 13px; color: rgba(255, 255, 255, .6); }
.sp-gr-row .sp-wip { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); margin: 0; color: #ffd27a; background: rgba(255, 196, 80, .14); }
.sp-gr-soon { margin-top: 20px; font-size: 14px; color: rgba(255, 255, 255, .5); }
.sp-gr-side { padding: 44px 36px 40px; border-left: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .03); }
.sp-gr-side h3 { margin-bottom: 8px; font-size: 20px; font-weight: 800; color: #fff; }
.sp-gr-side p { margin-bottom: 20px; font-size: 14.5px; line-height: 1.5; color: rgba(255, 255, 255, .65); }
.sp-gr-side ul { display: grid; gap: 10px; }
.sp-gr-side a { display: flex; align-items: center; gap: 12px; padding: 10px 14px 10px 10px; border-radius: 18px; background: rgba(255, 255, 255, .07); font-size: 15px; font-weight: 650; line-height: 1.25; color: #fff; transition: background .15s; }
.sp-gr-side a:hover { color: #fff; background: rgba(255, 255, 255, .12); }
.sp-gr-side img { flex: none; width: 36px; height: 36px; object-fit: contain; }
.sp-gr-side small { display: block; margin-top: 2px; font-size: 12.5px; font-weight: 500; color: rgba(255, 255, 255, .55); }
.sp-gr-side a::after { content: "→"; margin-left: auto; padding-left: 6px; color: rgba(255, 255, 255, .5); }

/* ═════════ 3. Темы по классам — кирпичом ═════════ */
.sp-yr-cols { columns: 3; column-gap: 18px; }
.sp-yr-card { break-inside: avoid; margin-bottom: 18px; overflow: hidden; border-radius: 26px; background: var(--surface); box-shadow: var(--sh); }
.sp-yr-hd { display: flex; align-items: center; gap: 14px; padding: 20px 20px 18px; background: linear-gradient(135deg, var(--ss), #fff 80%); }
.sp-yr-hd img { flex: none; width: 72px; height: 72px; object-fit: contain; }
.sp-yr-num { flex: none; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 18px; font-size: 26px; font-weight: 800; color: #fff; background: var(--sg); box-shadow: 0 12px 22px -12px var(--s1); }
.sp-yr-hd h3 { font-size: 22px; font-weight: 800; letter-spacing: -.01em; line-height: 1.2; }
.sp-yr-hd h3 a:hover { color: var(--sd); }
.sp-yr-hd p { font-size: 13.5px; color: var(--muted); }
.sp-yr-hd .sp-arrow { margin-left: auto; background: #fff; color: var(--sd); }
.sp-yr-hd .sp-arrow:hover { color: #fff; background: var(--sg); }
.sp-yr-card ol { padding: 6px 12px 14px; counter-reset: t; }
.sp-yr-card li a { display: flex; align-items: baseline; gap: 10px; padding: 9px 8px; border-radius: 12px; font-size: 15px; font-weight: 600; line-height: 1.3; color: var(--ink); }
.sp-yr-card li a:hover { color: var(--sd); background: var(--surface-2); }
.sp-yr-card li a::before { counter-increment: t; content: counter(t, decimal-leading-zero); flex: none; width: 22px; font-size: 12px; font-weight: 700; color: var(--s1); font-variant-numeric: tabular-nums; }
.sp-yr-card li a > span { flex: 1; }
.sp-yr-card li a > small { flex: none; font-size: 12px; font-weight: 500; color: #a2a4bb; white-space: nowrap; }

/* ═════════ 4. Все темы — раскрывающиеся группы ═════════ */
.sp-meta { font-size: 16px; color: var(--muted); }
.sp-meta b { color: var(--ink); font-weight: 700; }
.sp-acc { display: grid; gap: 14px; }
.sp-ac { border-radius: 26px; background: var(--surface); box-shadow: var(--sh-s); }
.sp-ac[open] { box-shadow: var(--sh); }
.sp-ac summary { display: grid; grid-template-columns: 150px minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: 16px 22px 16px 16px; list-style: none; cursor: pointer; border-radius: 26px; }
.sp-ac summary::-webkit-details-marker { display: none; }
.sp-ac summary:focus-visible { outline: 3px solid color-mix(in srgb, var(--s1) 45%, transparent); outline-offset: 2px; }
.sp-ac-pics { position: relative; height: 72px; }
.sp-ac-pics img { position: absolute; top: 0; width: 104px; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 12px; box-shadow: 0 8px 16px -10px rgba(25, 30, 80, .5), 0 0 0 2px #fff; }
.sp-ac-pics img:nth-child(1) { left: 0; top: 10px; transform: rotate(-5deg); }
.sp-ac-pics img:nth-child(2) { left: 22px; top: 4px; transform: rotate(2deg); }
.sp-ac-pics img:nth-child(3) { left: 44px; top: 0; transform: rotate(6deg); }
.sp-ac-pics.is-art img { left: 30px; top: 0; width: 72px; height: 72px; aspect-ratio: 1; object-fit: contain; border-radius: 0; box-shadow: none; transform: none; }
.sp-ac-t { display: block; min-width: 0; }
.sp-ac h3 { font-size: 22px; font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.sp-ac-sub { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 6px; font-size: 14px; color: var(--muted); }
.sp-ac-sub b { color: var(--ink-2); font-weight: 650; }
.sp-ac-sub a { color: var(--sd); font-weight: 650; }
.sp-ac-tog { display: inline-flex; align-items: center; gap: 10px; height: 42px; padding: 0 8px 0 18px; border-radius: 999px; font-size: 14px; font-weight: 650; color: var(--ink-2); background: var(--surface-2); white-space: nowrap; }
.sp-ac-tog i { position: relative; width: 28px; height: 28px; border-radius: 50%; background: #fff; transition: transform .2s; }
.sp-ac-tog i::before { content: ""; position: absolute; left: 50%; top: 45%; width: 7px; height: 7px; border: solid var(--ink-2); border-width: 0 2px 2px 0; transform: translate(-50%, -50%) rotate(45deg); }
.sp-ac[open] .sp-ac-tog i { transform: rotate(180deg); }
.sp-ac[open] .sp-t-open, .sp-ac:not([open]) .sp-t-close { display: none; }
.sp-ac-body { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 4px 22px 22px; }
.sp-ac-body a { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 12px; align-items: center; height: 100%; padding: 8px; border-radius: 16px; background: var(--surface-2); color: var(--ink); transition: background .15s; }
.sp-ac-body a:hover { color: var(--ink); background: var(--ss); }
.sp-ac-body img, .sp-ph { width: 76px; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 10px; }
.sp-ph { --c: color-mix(in srgb, var(--s1) var(--p, 100%), var(--s2)); display: grid; place-items: center; font-size: 13px; font-weight: 800; color: color-mix(in srgb, var(--c) 55%, #15172e); background: color-mix(in srgb, var(--c) 16%, #fff); }
.sp-ac-body b { display: block; font-size: 14.5px; font-weight: 650; line-height: 1.3; }
.sp-ac-body small { display: block; margin-top: 3px; font-size: 12.5px; color: var(--muted); }

/* ═════════ 5. Что проходят — вкладки ═════════ */
.sp-tx { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); gap: 48px; align-items: start; }
.sp-tx-left { display: grid; gap: 22px; }
.sp-tx-left .sp-hd { margin-bottom: 0; }
.sp-tx-tabs { display: grid; gap: 6px; }
.sp-tx-tabs button { display: flex; align-items: center; gap: 12px; padding: 13px 16px; border: 0; border-radius: 16px; font: 650 16px/1.3 var(--font); text-align: left; color: var(--ink-2); background: none; cursor: pointer; }
.sp-tx-tabs button:hover { background: rgba(255, 255, 255, .6); }
.sp-tx-tabs button:focus-visible { outline: 3px solid color-mix(in srgb, var(--s1) 45%, transparent); outline-offset: 1px; }
.sp-tx-tabs i { flex: none; width: 10px; height: 10px; border-radius: 50%; background: #d7d9e6; }
.sp-tx-tabs small { margin-left: auto; font-size: 13px; font-weight: 600; color: var(--muted); white-space: nowrap; }
.sp-tx-tabs [aria-selected="true"] { color: var(--ink); background: var(--surface); box-shadow: var(--sh-s), inset 0 0 0 1.5px var(--border); }
.sp-tx-tabs [aria-selected="true"] i { background: var(--sg); box-shadow: 0 0 0 4px var(--ss); }
.sp-tx-panes { display: grid; gap: 18px; }
.sp-tx-pane { display: grid; gap: 18px; padding: 34px 36px 32px; border-radius: 26px; background: var(--surface); box-shadow: var(--sh); }
/* со скриптом — открыта одна вкладка; без скрипта вкладок нет, разделы идут подряд */
.no-js .sp-tx-tabs { display: none; }
html:not(.no-js) .sp-tx-pane:not(.on) { display: none; }
.sp-tx-ph { display: flex; align-items: center; gap: 18px; }
.sp-tx-ph img { flex: none; width: 92px; height: 92px; object-fit: contain; border-radius: 22px; }
.sp-tx-ph img.is-art { padding: 8px; background: var(--night); }
.sp-tx-ph img.is-ico { padding: 14px; background: var(--ss); }
.sp-tx-ph img.is-cov { width: 150px; object-fit: cover; background: var(--ss); }
.sp-tx-pane h3 { font-size: 30px; font-weight: 800; letter-spacing: -.02em; line-height: 1.15; }
.sp-tx-pane h3 a:hover { color: var(--sd); }
.sp-tx-ph small { display: block; margin-top: 4px; font-size: 14px; color: var(--muted); }
.sp-tx-pane > p { max-width: 720px; font-size: 17px; line-height: 1.6; color: var(--ink-2); }
.sp-tx-links { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 6px; border-top: 1.5px solid var(--border-2); }
.sp-tx-links b { width: 100%; padding-top: 12px; font-size: 13px; font-weight: 650; color: var(--muted); }
.sp-tx-links a { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 7px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; line-height: 1.25; color: var(--ink); background: var(--surface-2); transition: background .15s, color .15s; }
.sp-tx-links a small { font-size: 12px; color: var(--muted); }
.sp-tx-links a:hover { color: var(--sd); background: var(--ss); }
.sp-tx-more { justify-self: start; font-size: 14.5px; font-weight: 650; color: var(--sd) !important; }

/* ═════════ 6. Как устроены задания ═════════ */
.sp-how h2 { margin-bottom: 36px; }
.sp-how-body { display: grid; grid-template-columns: minmax(0, 1fr) 440px; gap: 22px; }
.sp-how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.sp-how-grid li { display: grid; align-content: start; gap: 14px; padding: 26px 26px 28px; border-radius: 26px; background: var(--surface); box-shadow: var(--sh); }
.sp-how-grid img { width: 76px; height: 76px; object-fit: contain; }
.sp-how-grid h3 { font-size: 20px; font-weight: 750; letter-spacing: -.01em; }
.sp-how-grid p { font-size: 16px; line-height: 1.55; color: var(--ink-2); }
.sp-par { position: relative; overflow: hidden; display: grid; align-content: start; gap: 16px; padding: 30px 30px 28px; border-radius: 28px; color: #fff; background: radial-gradient(ellipse 70% 60% at 90% 0%, color-mix(in srgb, var(--s1) 40%, transparent), transparent 70%), var(--night); box-shadow: var(--sh); }
.sp-par .sp-eyebrow { color: #fff; background: rgba(255, 255, 255, .08); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16); }
.sp-par h3 { font-size: 28px; font-weight: 800; letter-spacing: -.02em; color: #fff; }
.sp-par > p { font-size: 16px; line-height: 1.55; color: rgba(255, 255, 255, .75); }
.sp-rp { display: grid; gap: 12px; margin-top: 4px; padding: 20px 22px; border-radius: 20px; color: var(--ink); background: var(--surface); }
.sp-rp-hd { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; }
.sp-rp-hd span { margin-left: auto; padding: 4px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); background: var(--surface-2); }
.sp-rp-goal { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: 16px; font-size: 14px; line-height: 1.4; color: var(--ink-2); background: var(--surface-2); }
.sp-rp-goal b { display: block; font-size: 15px; color: var(--ink); }
.sp-ring { position: relative; flex: none; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: conic-gradient(var(--mint) 80%, #e3e6f0 0); }
.sp-ring::before { content: ""; position: absolute; inset: 6px; border-radius: 50%; background: var(--surface-2); }
.sp-ring b { position: relative; font-size: 11px; font-weight: 800; letter-spacing: -.02em; }
.sp-rp-row { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-2); }
.sp-rp-row i { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--mint); }
.sp-rp-row i.w { background: #ffb02e; }
.sp-rp-row span { margin-left: auto; font-weight: 700; text-align: right; color: var(--ink); }
.sp-par-link { font-size: 16px; font-weight: 700; color: #fff !important; }
.sp-par-link:hover { text-decoration: underline; }

/* ═════════ 7. Сквозные темы и соседние предметы ═════════ */
.sp-cr .sp-hd { max-width: 720px; }
.sp-cr-cards { display: grid; gap: 20px; }
.sp-cr-card { display: grid; grid-template-columns: 380px minmax(0, 1fr); gap: 30px; padding: 22px; border-radius: 26px; background: var(--surface); box-shadow: var(--sh); }
.sp-cr-cover { position: relative; overflow: hidden; align-self: start; border-radius: 20px; aspect-ratio: 16 / 10; background: var(--ss); }
.sp-cr-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.sp-cr-cover:hover img { transform: scale(1.04); }
.sp-cr-cover span { position: absolute; left: 14px; top: 14px; display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border-radius: 999px; font-size: 13px; font-weight: 650; color: var(--sd); background: rgba(255, 255, 255, .88); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.sp-cr-body { display: grid; gap: 14px; align-content: start; min-width: 0; padding: 6px 0 4px; }
.sp-cr-body h3 { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 30px; font-weight: 800; letter-spacing: -.02em; }
.sp-cr-body h3 a:hover { color: var(--sd); }
.sp-cr-body h3 .sp-arrow:hover { color: #fff; background: var(--sg); }
.sp-cr-meta { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; font-size: 14.5px; color: var(--muted); }
.sp-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.sp-chips i { display: grid; place-items: center; min-width: 26px; height: 24px; padding: 0 6px; border-radius: 8px; font-style: normal; font-size: 12px; font-weight: 700; color: var(--muted); background: var(--surface-2); }
.sp-chips i.on { color: #fff; background: var(--sg); }
.sp-cr-strip { display: grid; grid-auto-flow: column; grid-auto-columns: 150px; gap: 12px; overflow-x: auto; padding: 6px 40px 6px 0; scrollbar-width: none; -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); }
.sp-cr-strip::-webkit-scrollbar { display: none; }
.sp-cr-strip a { display: grid; align-content: start; gap: 6px; font-size: 13px; font-weight: 650; line-height: 1.25; color: var(--ink); }
.sp-cr-strip a:hover { color: var(--sd); }
.sp-cr-strip img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 12px; background: var(--ss); }
.sp-cr-strip small { font-size: 11.5px; font-weight: 600; color: var(--muted); }
.sp-cr-next { margin-top: 56px; display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 40px; align-items: center; }
.sp-cr-next.is-main { margin-top: 0; }
.sp-cr-next > div { display: grid; gap: 10px; justify-items: start; }
.sp-cr-next h3 { font-size: 28px; font-weight: 800; letter-spacing: -.02em; }
.sp-cr-next p { font-size: 16px; line-height: 1.55; color: var(--muted); }
.sp-cr-all { font-size: 15px; font-weight: 650; color: var(--sd) !important; }
.sp-cr-subs { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.sp-cr-subs a { display: grid; grid-template-columns: 56px minmax(0, 1fr) auto; gap: 12px; align-items: center; height: 100%; padding: 18px; border-radius: 22px; background: var(--surface); box-shadow: var(--sh-s); color: var(--ink); transition: transform .2s; }
.sp-cr-subs a:hover { color: var(--ink); transform: translateY(-3px); }
.sp-cr-subs a:hover .sp-arrow { color: #fff; background: var(--sg); }
.sp-cr-subs.is-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sp-cr-subs img { width: 56px; height: 56px; object-fit: contain; }
.sp-cr-subs .sp-arrow { width: 34px; height: 34px; font-size: 16px; }
.sp-cr-subs b { display: block; font-size: 17px; font-weight: 750; line-height: 1.2; }
.sp-cr-subs small { display: block; margin-top: 4px; font-size: 13px; color: var(--muted); }

/* ═════════ 8. Вопросы — переписка ═════════ */
.sp-faq { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); gap: 60px; align-items: start; }
.sp-faq-side { display: grid; gap: 18px; justify-items: start; }
.sp-chat { display: grid; gap: 14px; padding: 30px; border-radius: 30px; background: linear-gradient(180deg, var(--ss), #fff 70%); box-shadow: var(--sh); }
.sp-chat-day { justify-self: center; font-size: 12px; font-weight: 650; color: var(--muted); }
.sp-q { justify-self: end; max-width: 78%; padding: 14px 20px; border-radius: 22px 22px 6px 22px; font-size: 17px; font-weight: 700; line-height: 1.35; letter-spacing: -.01em; color: #fff; background: var(--ink); }
.sp-a { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; align-items: end; max-width: 86%; }
.sp-a::before { content: ""; width: 40px; height: 40px; border-radius: 50%; background: #fff var(--sp-ic, none) center / 28px no-repeat; box-shadow: var(--sh-s); }
.sp-a p { padding: 16px 20px; border-radius: 22px 22px 22px 6px; font-size: 15.5px; line-height: 1.6; color: var(--ink-2); background: #fff; box-shadow: var(--sh-s); }
.sp-a a { color: var(--sd); font-weight: 650; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--s1) 40%, transparent); text-underline-offset: 3px; }

/* ═════════ 9. Финальный призыв ═════════ */
.sp-ct-box { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) 520px; gap: 30px; align-items: center; padding: 56px 0 56px 60px; border-radius: 34px; background: radial-gradient(ellipse 60% 90% at 90% 40%, color-mix(in srgb, var(--s1) 22%, transparent), transparent 70%), linear-gradient(135deg, #fff, var(--ss)); box-shadow: var(--sh); }
.sp-ct-text { display: grid; gap: 22px; align-content: start; }
.sp-ct-sub { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 650; color: var(--sd); }
.sp-ct-sub img { flex: none; width: 44px; height: 44px; object-fit: contain; }
.sp-ct h2 { max-width: 620px; }
.sp-ct .sp-lead { max-width: 520px; }
.sp-ct-fan { position: relative; height: 360px; }
.sp-ct-fan img { position: absolute; width: 320px; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 22px; border: 5px solid #fff; box-shadow: var(--sh); }
.sp-ct-fan img:nth-child(1) { left: 0; top: 30px; transform: rotate(-9deg); }
.sp-ct-fan img:nth-child(2) { left: 150px; top: 0; transform: rotate(6deg); }
.sp-ct-fan img:nth-child(3) { left: 90px; top: 160px; transform: rotate(-2deg); z-index: 2; }
.sp-ct-fan.is-scene img { left: 40px; top: 20px; width: 420px; aspect-ratio: 16 / 11; transform: rotate(-4deg); }
.sp-ct-stat { position: absolute; left: 20px; bottom: 6px; z-index: 3; display: grid; gap: 2px; padding: 14px 18px; border-radius: 20px; background: rgba(255, 255, 255, .86); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: var(--sh); }
.sp-ct-stat b { font-size: 26px; font-weight: 800; letter-spacing: -.02em; line-height: 1.15; color: var(--sd); }
.sp-ct-stat span { font-size: 13px; color: var(--muted); }

/* ═════════ планшет ═════════ */
@media (max-width: 1100px) {
  .sp-hero { gap: 36px; }
  .sp-gr-box { grid-template-columns: 1fr; }
  .sp-gr-side { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .1); }
  .sp-gr-side ul { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
  .sp-yr-cols { columns: 2; }
  .sp-ac-body { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sp-tx { grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 32px; }
  .sp-how-body { grid-template-columns: 1fr; }
  .sp-cr-card { grid-template-columns: 280px minmax(0, 1fr); }
  .sp-cr-next { grid-template-columns: 1fr; gap: 20px; }
  .sp-faq { grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 36px; }
  .sp-ct-box { grid-template-columns: minmax(0, 1fr) 400px; padding-left: 40px; }
  .sp-ct-fan img { width: 250px; }
  .sp-ct-fan img:nth-child(2) { left: 120px; }
  .sp-ct-fan img:nth-child(3) { left: 60px; top: 150px; }
  .sp-ct-fan.is-scene img { width: 340px; left: 20px; }
}

/* ═════════ телефон ═════════ */
@media (max-width: 760px) {
  .sp-hd { margin-bottom: 24px; }
  .sp-hd-row { display: grid; gap: 10px; }
  .sp-btns .btn { flex: 1 1 auto; }

  .sp-hero { grid-template-columns: 1fr; gap: 40px; padding-top: 18px; }
  .sp-hero-text { gap: 20px; }
  .sp-stage { margin-bottom: 40px; }
  .sp-stage::before { inset: -30px 0; }
  .sp-hero-ico { left: 12px; top: 12px; width: 64px; height: 64px; padding: 10px; border-radius: 18px; }
  .sp-stats { left: 10px; right: 10px; bottom: -40px; gap: 6px; padding: 8px; }
  .sp-stats p { padding: 8px 10px; }
  .sp-stats b { font-size: 21px; }
  .sp-stats span { font-size: 12px; }

  .sp-gr-box { border-radius: 26px; }
  .sp-gr-main { padding: 30px 18px 26px; }
  .sp-gr-row { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .sp-gr-row a { padding: 10px 4px 12px; border-radius: 18px; }
  .sp-gr-row b { font-size: 16px; }
  .sp-gr-row span { font-size: 11.5px; }
  .sp-gr-row .sp-wip { top: 6px; font-size: 9.5px; padding: 0 6px; }
  .sp-gr-side { padding: 26px 18px; }

  .sp-yr-cols { columns: 1; }
  .sp-yr-hd { padding: 16px; }
  .sp-yr-hd img { width: 60px; height: 60px; }
  .sp-yr-hd h3 { font-size: 20px; }

  .sp-ac summary { grid-template-columns: 74px minmax(0, 1fr); gap: 14px; padding: 14px; }
  .sp-ac-pics { height: 52px; }
  .sp-ac-pics img { width: 62px; }
  .sp-ac-pics img:nth-child(2) { left: 6px; }
  .sp-ac-pics img:nth-child(3) { left: 12px; }
  .sp-ac-pics.is-art img { width: 52px; height: 52px; left: 10px; }
  .sp-ac h3 { font-size: 18px; }
  .sp-ac-sub { font-size: 13px; }
  .sp-ac-tog { grid-column: 1 / -1; justify-content: space-between; }
  .sp-ac-body { grid-template-columns: 1fr; padding: 0 14px 14px; }

  .sp-tx { grid-template-columns: 1fr; gap: 28px; }
  .sp-tx-tabs { grid-template-columns: 1fr 1fr; }
  .sp-tx-tabs button { padding: 11px 12px; font-size: 14px; }
  .sp-tx-tabs small { display: none; }
  .sp-tx-pane { padding: 22px 18px; border-radius: 24px; }
  .sp-tx-ph img { width: 70px; height: 70px; border-radius: 18px; }
  .sp-tx-ph img.is-cov { width: 104px; height: 64px; }
  .sp-tx-pane h3 { font-size: 24px; }
  .sp-tx-pane > p { font-size: 16px; }

  .sp-how h2 { margin-bottom: 24px; }
  .sp-how-grid { grid-template-columns: 1fr; gap: 12px; }
  .sp-how-grid li { grid-template-columns: 56px minmax(0, 1fr); gap: 4px 16px; padding: 20px; }
  .sp-how-grid img { grid-row: span 2; width: 56px; height: 56px; }
  .sp-par { padding: 24px 18px; border-radius: 24px; }
  .sp-par h3 { font-size: 24px; }
  .sp-rp { padding: 16px; }

  .sp-cr-card { grid-template-columns: 1fr; gap: 16px; padding: 14px; border-radius: 24px; }
  .sp-cr-body h3 { font-size: 24px; }
  .sp-cr-strip { grid-auto-columns: 120px; }
  .sp-cr-next { margin-top: 40px; gap: 18px; }
  .sp-cr-subs, .sp-cr-subs.is-two { grid-template-columns: 1fr; gap: 10px; }
  .sp-cr-subs a { grid-template-columns: 52px minmax(0, 1fr) auto; padding: 12px; }
  .sp-cr-subs img { width: 52px; height: 52px; }

  .sp-faq { grid-template-columns: 1fr; gap: 26px; }
  .sp-chat { padding: 18px 14px; border-radius: 24px; }
  .sp-q { max-width: 90%; font-size: 15.5px; }
  .sp-a { max-width: 100%; grid-template-columns: 32px minmax(0, 1fr); }
  .sp-a::before { width: 32px; height: 32px; background-size: 22px; }
  .sp-a p { padding: 14px 16px; font-size: 15px; }

  .sp-ct-box { grid-template-columns: 1fr; gap: 10px; padding: 32px 18px 20px; border-radius: 26px; }
  .sp-ct-fan { height: 250px; }
  .sp-ct-fan img { width: 210px; }
  .sp-ct-fan img:nth-child(2) { left: 120px; }
  .sp-ct-fan img:nth-child(3) { left: 60px; top: 110px; }
  .sp-ct-fan.is-scene img { left: 0; top: 10px; width: 100%; max-width: 330px; }
  .sp-ct-stat { left: 0; bottom: 0; padding: 10px 14px; }
  .sp-ct-stat b { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .sp-cr-cover img, .sp-cr-subs a, .sp-ac-tog i { transition: none; }
}