/* ===== Рост Академия Клик — дизайн-система =====
   Токены: 3 темы (light/sepia/dark), зелёный «рост» + янтарный CTA,
   Inter (UI) + Literata (чтение). Классы админки сохранены. */

:root {
  --bg: #f5f7f8;
  --card: #ffffff;
  --ink: #182430;
  --muted: #5c6b76;
  --border: #dfe6ea;
  --accent: #0f766e;
  --accent-ink: #0b5d57;
  --accent-soft: #e6f2f0;
  --cta: #d97706;
  --cta-ink: #b45309;
  --cta-text: #ffffff;
  --head: #ffffffe0;
  --f-ui: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --f-read: "Literata", Georgia, "Times New Roman", serif;
  --fs: 18.5px;
  --post-w: 720px;
  --r: 14px;
  --shadow: 0 10px 30px rgba(24, 36, 48, .07);
}
[data-theme="sepia"] {
  --bg: #f3ecdd;
  --card: #faf5ea;
  --ink: #42382a;
  --muted: #7a6f5d;
  --border: #e3d9c3;
  --accent: #0c5f57;
  --accent-ink: #0a4e48;
  --accent-soft: #efe6d2;
  --cta: #b45309;
  --cta-ink: #92400e;
  --head: #f3ecdde0;
}
[data-theme="dark"] {
  --bg: #0d1418;
  --card: #131e23;
  --ink: #dfe9ec;
  --muted: #8fa3ab;
  --border: #22323a;
  --accent: #2dd4bf;
  --accent-ink: #5eead4;
  --accent-soft: #12332f;
  --cta: #f59e0b;
  --cta-ink: #fbbf24;
  --cta-text: #1a1305;
  --head: #0d1418e0;
  --shadow: 0 10px 30px rgba(0, 0, 0, .4);
}
[data-fs="s"] { --fs: 17px; }
[data-fs="m"] { --fs: 18.5px; }
[data-fs="l"] { --fs: 20.5px; }
[data-w="wide"] { --post-w: 860px; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--f-ui); color: var(--ink); background: var(--bg); line-height: 1.65; transition: background .25s, color .25s; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--cta); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ---------- Шапка ---------- */
.site-head { position: sticky; top: 0; z-index: 50; background: var(--head); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; padding: 13px 20px; }
.logo { font-weight: 800; font-size: 18px; letter-spacing: -0.02em; color: var(--ink); }
.logo b { color: var(--accent); }
.logo:hover { text-decoration: none; }
nav.top a { color: var(--muted); margin-left: 20px; font-size: 14.5px; font-weight: 600; }
nav.top a:hover { color: var(--ink); text-decoration: none; }

/* ---------- Хиро ---------- */
.hero { padding: 68px 0 56px; background:
  radial-gradient(700px 340px at 12% -8%, var(--accent-soft), transparent 65%),
  radial-gradient(600px 300px at 95% 10%, var(--accent-soft), transparent 60%); }
.hero .kick { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin: 0 0 14px; }
.hero h1 { font-size: clamp(30px, 5vw, 50px); line-height: 1.12; letter-spacing: -0.025em; margin: 0 0 16px; max-width: 780px; }
.hero h1 em { font-style: normal; color: var(--accent-ink); text-decoration: underline; text-decoration-color: var(--cta); text-decoration-thickness: 4px; text-underline-offset: 6px; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 620px; margin: 0 0 28px; }
.hero .chips { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.chip { font-size: 13px; font-weight: 600; color: var(--accent-ink); background: var(--accent-soft); border: 1px solid var(--border); padding: 6px 12px; border-radius: 999px; }

/* ---------- Кнопки ---------- */
.btn { display: inline-block; background: var(--cta); color: var(--cta-text); font-weight: 700; padding: 13px 26px; border-radius: 11px; border: 0; cursor: pointer; font-size: 15.5px; transition: transform .12s, filter .12s; }
.btn:hover { text-decoration: none; transform: translateY(-1px); filter: brightness(1.05); }
.btn.ghost { background: transparent; color: var(--accent-ink); border: 1.5px solid var(--accent); margin-left: 10px; }

/* ---------- Секции ---------- */
section.block { padding: 46px 0; }
h2.sec { font-size: 27px; margin: 0 0 8px; letter-spacing: -0.02em; }
p.sub { color: var(--muted); margin: 0 0 24px; }

/* Карточки статей */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 24px; transition: box-shadow .15s, transform .15s; display: block; color: var(--ink); }
.card:hover { box-shadow: var(--shadow); text-decoration: none; transform: translateY(-2px); }
.card h3 { margin: 10px 0 8px; font-size: 18px; line-height: 1.35; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.card .meta { margin-top: 14px; font-size: 12.5px; color: var(--muted); }
.badge { display: inline-block; background: var(--accent-soft); color: var(--accent-ink); font-size: 12px; font-weight: 700; padding: 4px 11px; border-radius: 999px; }

/* Оффер-карточки (публичные) */
.picks { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.offer-card { position: relative; background: var(--card); border: 1px solid var(--border); border-top: 4px solid var(--accent); border-radius: var(--r); padding: 24px; display: flex; flex-direction: column; }
.offer-card .flag { position: absolute; top: -13px; right: 16px; background: var(--cta); color: var(--cta-text); font-size: 11.5px; font-weight: 800; padding: 4px 10px; border-radius: 999px; }
.offer-card .school { font-weight: 800; font-size: 18px; letter-spacing: -0.01em; }
.offer-card .prod { color: var(--muted); font-size: 14px; margin: 5px 0 10px; }
.offer-card .aud { font-size: 13.5px; margin-bottom: 16px; color: var(--ink); }
.offer-card .cta-btn { margin-top: auto; }

/* Таблица сравнения школ */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r); background: var(--card); }
table.schools { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 640px; }
table.schools th { text-align: left; padding: 14px 18px; font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); border-bottom: 2px solid var(--border); }
table.schools td { padding: 16px 18px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.schools tr:last-child td { border-bottom: 0; }
table.schools .sch { font-weight: 700; }

/* FAQ */
.faq details { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 4px 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 12px 0; font-size: 15.5px; }
.faq p { color: var(--muted); font-size: 14.5px; margin: 0 0 14px; }

/* CTA-полоса */
.band { background: linear-gradient(120deg, var(--accent) 0%, #0b4f4a 100%); border-radius: 18px; color: #fff; padding: 38px 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.band h3 { margin: 0 0 6px; font-size: 22px; letter-spacing: -0.01em; }
.band p { margin: 0; color: #d6f0ec; font-size: 15px; }
.band .btn { background: #fff; color: var(--accent-ink); }

/* ---------- Статья ---------- */
.progress { position: sticky; top: 0; height: 3px; z-index: 60; background: transparent; }
.progress i { display: block; height: 100%; width: 0; background: var(--cta); transition: width .1s linear; }
article.post { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 0; margin: 34px 0; overflow: hidden; }
.post-head { padding: 40px 44px 0; max-width: var(--post-w); margin: 0 auto; }
.post-body { padding: 0 44px 44px; max-width: var(--post-w); margin: 0 auto; font-family: var(--f-read); font-size: var(--fs); line-height: 1.75; }
article.post h1 { font-family: var(--f-ui); font-size: clamp(26px, 4vw, 36px); line-height: 1.18; letter-spacing: -0.02em; margin: 12px 0 10px; }
article.post h2 { font-family: var(--f-ui); font-size: 24px; margin: 38px 0 12px; letter-spacing: -0.01em; scroll-margin-top: 80px; }
article.post h3 { font-family: var(--f-ui); font-size: 19px; margin: 26px 0 8px; }
article.post p, article.post li { color: var(--ink); }
article.post li { margin: 6px 0; }
article.post img { max-width: 100%; }
.trustbar { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; margin: 18px 0 8px; padding: 12px 16px; background: var(--accent-soft); border-radius: 12px; font-size: 13px; font-weight: 600; color: var(--accent-ink); }
.trustbar span { display: inline-flex; align-items: center; gap: 7px; }
.toc { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px 22px; margin: 24px 0; font-family: var(--f-ui); }
.toc .toc-t { font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 8px; }
.toc ol { margin: 0; padding-left: 20px; font-size: 14.5px; }
.toc li { margin: 4px 0; }
.disclosure { background: #fdf6e3; border: 1px solid #f0e0b0; color: #7a5c14; font-size: 13px; border-radius: 10px; padding: 10px 14px; margin: 20px 0 24px; font-family: var(--f-ui); }
[data-theme="dark"] .disclosure { background: #2a2310; border-color: #4a3d18; color: #e3c777; }

table.cmp { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; font-family: var(--f-ui); }
table.cmp th { background: var(--ink); color: var(--bg); text-align: left; padding: 10px 12px; font-weight: 600; }
table.cmp td { border: 1px solid var(--border); padding: 10px 12px; vertical-align: top; }
table.cmp tr:nth-child(even) td { background: var(--accent-soft); }

/* CTA-карточка в статье */
.cta-card { background: var(--card); border: 2px solid var(--accent); border-radius: 16px; padding: 24px 26px; margin: 30px 0; font-family: var(--f-ui); box-shadow: var(--shadow); }
.cta-school { font-size: 12px; font-weight: 800; color: var(--accent-ink); text-transform: uppercase; letter-spacing: .1em; }
.cta-title { font-size: 20px; font-weight: 800; margin: 7px 0 6px; letter-spacing: -0.01em; }
.cta-sub { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.cta-btn { display: inline-block; background: var(--cta); color: var(--cta-text); font-weight: 700; padding: 12px 24px; border-radius: 10px; font-size: 15px; }
.cta-btn:hover { text-decoration: none; filter: brightness(1.06); }
.cta-note { display: block; margin-top: 10px; font-size: 12px; color: var(--muted); }

/* Финальный блок «Наш выбор» */
.verdict { background: var(--card); border: 1px solid var(--border); border-left: 5px solid var(--cta); border-radius: 14px; padding: 24px 26px; margin: 34px 0 10px; font-family: var(--f-ui); }
.verdict .v-t { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; color: var(--cta-ink); }
.verdict .v-s { font-size: 18px; font-weight: 800; margin: 8px 0 6px; }
.verdict .v-d { font-size: 14px; color: var(--muted); margin-bottom: 16px; }

/* Мобильный стики-бар */
.sticky-cta { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 70; background: var(--card); border: 1px solid var(--border); border-left: 4px solid var(--cta); border-radius: 14px; box-shadow: 0 12px 34px rgba(0,0,0,.22); padding: 12px 14px; display: none; align-items: center; gap: 12px; }
.sticky-cta .s-t { font-size: 13px; font-weight: 700; line-height: 1.3; }
.sticky-cta .s-s { font-size: 11.5px; color: var(--muted); }
.sticky-cta .btn { padding: 9px 16px; font-size: 13.5px; white-space: nowrap; }
.sticky-cta .x { background: none; border: 0; font-size: 19px; color: var(--muted); cursor: pointer; padding: 4px 8px; }
@media (max-width: 900px) { .sticky-cta { display: flex; } }

/* ---------- Панель режимов чтения ---------- */
.rdr { position: fixed; right: 18px; bottom: 18px; z-index: 80; display: flex; gap: 4px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 6px; box-shadow: var(--shadow); }
.rdr button { width: 38px; height: 38px; border: 0; background: transparent; color: var(--ink); border-radius: 8px; cursor: pointer; font-size: 15px; font-weight: 700; font-family: var(--f-ui); }
.rdr button:hover { background: var(--accent-soft); color: var(--accent-ink); }
.rdr .sep { width: 1px; background: var(--border); margin: 6px 2px; }
@media (max-width: 900px) { .rdr { bottom: 74px; right: 12px; } }

/* Фокус-режим чтения */
body.focus-on .site-head, body.focus-on footer.site, body.focus-on .sticky-cta,
body.focus-on .related, body.focus-on .band { display: none !important; }
body.focus-on { font-size: 1.02em; }

/* ---------- Лендинг ---------- */
.land-hero { padding: 72px 0 54px; background:
  radial-gradient(720px 380px at 50% -10%, var(--accent-soft), transparent 70%); }
.land-hero .kick { font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.land-hero h1 { font-size: clamp(28px, 4.6vw, 46px); line-height: 1.14; letter-spacing: -0.025em; margin: 0 auto; max-width: 820px; }
.land-hero h1 em { font-style: normal; color: var(--accent-ink); text-decoration: underline; text-decoration-color: var(--cta); text-decoration-thickness: 4px; text-underline-offset: 6px; }
.land-hero .lead { font-size: 18.5px; color: var(--muted); max-width: 700px; }
.stat-band { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 24px; }
.stat-band > div { text-align: center; }
.stat-band b { display: block; font-size: 21px; letter-spacing: -0.01em; color: var(--accent-ink); }
.stat-band span { font-size: 13px; color: var(--muted); }

/* ---------- Футер ---------- */
footer.site { background: var(--card); border-top: 1px solid var(--border); margin-top: 46px; padding: 34px 0 40px; font-size: 13.5px; color: var(--muted); }
footer.site .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; }
footer.site .f-logo { font-weight: 800; color: var(--ink); font-size: 16px; margin-bottom: 8px; }
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--ink); }
footer.site .erid { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 12px; }

/* ---------- Админка (сохранено) ---------- */
.admin-body { display: flex; min-height: 100vh; background: var(--bg); }
aside.side { width: 230px; background: #0f172a; color: #cbd5e1; padding: 24px 0; flex-shrink: 0; }
aside.side .logo { padding: 0 22px 18px; display: block; color: #fff; }
aside.side .logo b { color: #a5b4fc; }
aside.side a.nav-item { display: block; padding: 11px 22px; color: #cbd5e1; font-size: 15px; }
aside.side a.nav-item:hover, aside.side a.nav-item.on { background: rgba(255,255,255,.08); color: #fff; text-decoration: none; }
main.admin { flex: 1; padding: 34px 40px; }
main.admin h1 { font-size: 24px; margin: 0 0 22px; }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 30px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; }
.stat .num { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; }
.stat .lbl { color: var(--muted); font-size: 13px; margin-top: 2px; }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 22px 24px; margin-bottom: 24px; }
.panel h2 { margin: 0 0 14px; font-size: 17px; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
table.tbl th { text-align: left; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 2px solid var(--border); font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; }
table.tbl td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
label.f { display: block; font-size: 13.5px; font-weight: 600; margin: 14px 0 5px; }
input[type=text], input[type=password], input[type=number], select, textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14.5px; font-family: inherit; background: var(--card); color: var(--ink); }
textarea.code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; min-height: 380px; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
.btn-p { background: var(--accent); color: #fff; font-weight: 700; padding: 10px 20px; border: 0; border-radius: 9px; cursor: pointer; font-size: 14.5px; }
.btn-d { background: var(--card); color: #b91c1c; border: 1px solid #fecaca; padding: 8px 14px; border-radius: 9px; cursor: pointer; font-size: 13.5px; }
.btn-s { background: var(--accent-soft); color: var(--accent-ink); border: 1px solid var(--border); padding: 8px 14px; border-radius: 9px; cursor: pointer; font-size: 13.5px; font-weight: 600; display: inline-block; }
.ok-msg { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; padding: 10px 14px; border-radius: 10px; margin-bottom: 18px; font-size: 14px; }
.err-msg { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; padding: 10px 14px; border-radius: 10px; margin-bottom: 18px; font-size: 14px; }
.small { font-size: 12.5px; color: var(--muted); }
.status-pill { font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.status-published { background: #d1fae5; color: #065f46; }
.status-draft { background: #fef3c7; color: #92400e; }
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(120deg, #0b4f4a, #0f766e, #d97706); }
.login-card { background: #fff; color: #182430; border-radius: 16px; padding: 36px; width: 380px; }
.login-card h1 { font-size: 22px; margin: 0 0 4px; }

/* ---------- Адаптив ---------- */
@media (max-width: 800px) {
  .admin-body { flex-direction: column; }
  aside.side { width: 100%; }
  .post-head, .post-body { padding-left: 22px; padding-right: 22px; }
  .hero { padding: 44px 0 40px; }
  footer.site .cols { grid-template-columns: 1fr; }
  .band { padding: 28px 24px; }
  nav.top a { margin-left: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}

.chip.on { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Перелинковка кластеров */
.relink { background: var(--bg); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: 14px; padding: 20px 24px; margin: 30px 0; font-family: var(--f-ui); }
.relink .r-t { font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 10px; }
.relink ul { margin: 0; padding: 0; list-style: none; }
.relink li { margin: 8px 0; font-size: 15px; font-weight: 600; }
.relink li::before { content: "→"; color: var(--accent); margin-right: 8px; font-weight: 800; }
.relink .r-l { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--border); font-size: 14px; color: var(--muted); }

/* Галерея студии */
.gal { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.gal figure { margin: 0; }
.gal img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 12px; border: 1px solid var(--border); }
.gal figcaption { font-size: 13px; color: var(--muted); margin-top: 6px; text-align: center; }