/* ПСК Холдинг — партнёрский сайт союз.online */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg-deep: #f4f6fb; --bg-page: #eef2f9; --bg-card: #ffffff; --bg-card2: #e5ebf8;
  --border: #c8d4e8; --border2: #1a2a5c; --accent: #1a2a5c; --accent2: #2a3f80;
  --accent-light: #2a3f80; --text: #060d1e; --text-muted: #3a4a6e; --text-dim: #8090b0;
  --shadow: 0 2px 12px rgba(0,0,0,.08); --shadow-md: 0 4px 24px rgba(0,0,0,.14);
  --radius: 13px; --radius-sm: 8px;
}
[data-theme="dark"] {
  --bg-deep: #010208; --bg-page: #010208; --bg-card: #040b1a; --bg-card2: #040b1a;
  --border: #1a2030; --border2: #2a3f80; --accent: #7090d8; --accent2: #5070c0;
  --accent-light: #8aa0e0; --text: #dde8ff; --text-muted: #8aabdc; --text-dim: #4060a0;
  --shadow: 0 2px 12px rgba(0,0,0,.4); --shadow-md: 0 4px 28px rgba(0,0,0,.55);
}
html { scroll-behavior: smooth; }
body { font-family: system-ui,-apple-system,'Segoe UI',Roboto,sans-serif; background: var(--bg-page); color: var(--text); line-height: 1.6; transition: background .25s, color .25s; }
a { color: var(--accent-light); text-decoration: none; }
a:hover { text-decoration: underline; }
.topnav { position: sticky; top: 0; z-index: 200; display: flex; align-items: center; gap: .75rem; padding: .7rem 1.5rem; background: rgba(238,242,249,.96); border-bottom: 1px solid var(--border); backdrop-filter: blur(14px); transition: background .25s; }
[data-theme="dark"] .topnav { background: rgba(1,2,8,.94); }
.topnav__brand { display: flex; align-items: center; gap: .45rem; font-weight: 700; font-size: .95rem; color: var(--text); }
.topnav__brand:hover { text-decoration: none; opacity: .85; }
.topnav__logo { font-size: 1.2rem; }
.topnav__links { display: flex; align-items: center; gap: .25rem; margin-left: auto; flex-wrap: wrap; }
.topnav__link { font-size: .82rem; color: var(--text-muted); padding: .3rem .65rem; border-radius: 6px; transition: background .15s; }
.topnav__link:hover { background: var(--bg-card2); color: var(--accent); text-decoration: none; }
.topnav__link--accent { color: var(--accent); font-weight: 600; }
.theme-btn { width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid var(--border); background: var(--bg-card); cursor: pointer; font-size: 1rem; transition: background .2s; display: flex; align-items: center; justify-content: center; }
.theme-btn:hover { background: var(--bg-card2); }
.hero { padding: 3.5rem 1.5rem 2.5rem; background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-card2) 100%); border-bottom: 1px solid var(--border); text-align: center; }
.hero__badge { display: inline-block; background: var(--accent); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .25rem .8rem; border-radius: 20px; margin-bottom: 1.1rem; }
.hero__title { font-size: clamp(2rem, 6vw, 3.5rem); font-weight: 900; letter-spacing: -.02em; line-height: 1.1; margin-bottom: .65rem; }
.hero__accent { color: var(--accent); } .hero__accent2 { color: var(--accent2); }
.hero__sub { font-size: clamp(.9rem, 2.2vw, 1.05rem); color: var(--text-muted); max-width: 600px; margin: 0 auto 1.6rem; }
.hero__stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.2rem; margin-bottom: 1.8rem; }
.hero__stat { text-align: center; }
.hero__stat-val { font-size: 1.55rem; font-weight: 800; color: var(--accent); }
.hero__stat-lbl { font-size: .72rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .05em; }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-bottom: 1.2rem; }
.hero__geo { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem; }
.geo-tag { font-size: .78rem; background: var(--bg-card); color: var(--text-muted); padding: .2rem .65rem; border-radius: 20px; border: 1px solid var(--border); }
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .65rem 1.4rem; border-radius: 9px; font-weight: 600; font-size: .9rem; cursor: pointer; transition: opacity .15s, transform .12s; white-space: nowrap; }
.btn:hover { opacity: .88; transform: translateY(-1px); text-decoration: none; }
.btn--primary { background: var(--accent); color: #fff; }
.btn--ghost { background: var(--bg-card); color: var(--text); border: 1.5px solid var(--border); }
.btn--outline { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }
.verified-band { background: var(--accent); color: #fff; padding: .5rem 0; overflow: hidden; }
.verified-band__inner { display: flex; flex-wrap: wrap; justify-content: center; gap: .2rem 1.4rem; padding: 0 1.2rem; }
.verified-item { font-size: .78rem; white-space: nowrap; opacity: .92; }
.stats-band { padding: 2rem 1.5rem; background: var(--bg-card); border-bottom: 1px solid var(--border); }
.stats-band__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 1rem; max-width: 860px; margin: 0 auto; text-align: center; }
.stat-big__num { font-size: 2rem; font-weight: 900; color: var(--accent); line-height: 1.1; }
.stat-big__lbl { font-size: .72rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .05em; margin-top: .15rem; }
.section-wrap { max-width: 1100px; margin: 0 auto; padding: 0 1.2rem; }
.section-head { text-align: center; margin-bottom: 2rem; }
.eyebrow { display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); background: var(--bg-card2); padding: .2rem .8rem; border-radius: 12px; margin-bottom: .5rem; }
.section-title { font-size: clamp(1.4rem, 3.5vw, 2rem); font-weight: 800; color: var(--text); }
.section-sub { font-size: .9rem; color: var(--text-muted); margin-top: .4rem; max-width: 540px; margin: .4rem auto 0; }
.catalog { padding: 3rem 1.2rem; background: var(--bg-page); }
.catalog__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }
.prod-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; display: flex; flex-direction: column; gap: .5rem; box-shadow: var(--shadow); transition: box-shadow .2s, transform .15s; position: relative; }
.prod-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.prod-card--featured { border-color: var(--accent); }
.prod-card__icon { font-size: 1.6rem; }
.prod-card__badge { position: absolute; top: 1rem; right: 1rem; font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; background: var(--accent); color: #fff; padding: .15rem .55rem; border-radius: 8px; }
.prod-card__title { font-size: 1.05rem; font-weight: 700; color: var(--text); }
.prod-card__desc { font-size: .85rem; color: var(--text-muted); flex: 1; }
.prod-card__meta { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin-top: .25rem; }
.prod-card__price { font-size: .8rem; font-weight: 700; color: var(--accent); }
.prod-card__geo { font-size: .75rem; color: var(--text-dim); }
.prod-card__btn { display: inline-block; margin-top: .3rem; padding: .45rem 1rem; background: var(--accent); color: #fff; border-radius: 8px; font-size: .82rem; font-weight: 600; text-align: center; transition: opacity .15s; align-self: flex-start; }
.prod-card__btn:hover { opacity: .85; text-decoration: none; }
.channels { padding: 3rem 1.2rem; background: var(--bg-card); }
.channels-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.channel-card { display: flex; flex-direction: column; gap: .5rem; background: var(--bg-card2); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; transition: box-shadow .2s; }
.channel-card:hover { box-shadow: var(--shadow-md); text-decoration: none; }
.channel-card--primary { border-color: var(--accent); background: var(--bg-card); }
.channel-card--union { background: var(--bg-deep); }
.channel-card__icon { font-size: 1.6rem; }
.channel-card__name { font-size: .9rem; font-weight: 700; color: var(--accent); }
.channel-card__desc { font-size: .8rem; color: var(--text-muted); flex: 1; }
.channel-card__btn { display: inline-block; margin-top: .3rem; padding: .35rem .85rem; background: var(--accent); color: #fff; border-radius: 7px; font-size: .78rem; font-weight: 600; align-self: flex-start; }
.highlights { padding: 3rem 1.2rem; background: var(--bg-page); }
.highlights-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.hl-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem; box-shadow: var(--shadow); }
.hl-item__icon { font-size: 1.6rem; margin-bottom: .5rem; }
.hl-item__title { font-size: .93rem; font-weight: 700; color: var(--text); margin-bottom: .35rem; }
.hl-item__desc { font-size: .82rem; color: var(--text-muted); }
.reviews { padding: 3rem 1.2rem; background: var(--bg-card); }
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.2rem; }
.review-card { background: var(--bg-page); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem; box-shadow: var(--shadow); }
.review-card__stars { font-size: .9rem; margin-bottom: .5rem; color: #f5a623; }
.review-card__text { font-size: .85rem; color: var(--text); line-height: 1.6; margin-bottom: .75rem; font-style: italic; }
.review-card__author { font-size: .78rem; font-weight: 700; color: var(--text-muted); }
.review-card__meta { font-size: .72rem; color: var(--text-dim); margin-top: .15rem; }
.footer { background: var(--bg-deep); border-top: 1px solid var(--border); padding: 1.5rem 1.2rem; text-align: center; font-size: .78rem; color: var(--text-dim); }
.footer a { color: var(--accent-light); }
.footer__row { margin-top: .35rem; }
@media (max-width: 600px) { .hero { padding: 2rem 1rem 1.8rem; } }