/* OLYMPOS ecommerce — статьи. Тот же тёмный язык, что и лендинг:
   canvas #080D19, панели #0D1526, градиент #1B4DFF→#6C4BFF, Inter. */
:root {
  --canvas: #080D19;
  --panel: #0D1526;
  --pearl: #101A30;
  --ink: #F5F7FF;
  --muted: #9AA6C3;
  --blue: #7DA0FF;
  --grad: linear-gradient(100deg, #1B4DFF, #6C4BFF);
  --grad-soft: linear-gradient(100deg, #7DA0FF, #A88FFF);
  --hairline: rgba(255, 255, 255, 0.10);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px;
  line-height: 1.75;
  touch-action: pan-y;
  overscroll-behavior-y: none;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* фон-сеть частиц: фиксированный холст за контентом, скрипт ../particles.js */
canvas.netcanvas {
  position: fixed; inset: 0; z-index: -1;
  width: 100%; height: 100%;
  pointer-events: none;
}

.tophead {
  position: sticky; top: 0; z-index: 20;
  background: rgba(8, 13, 25, 0.92);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-bottom: 1px solid var(--hairline);
}
.tophead__row {
  max-width: 760px; margin: 0 auto; padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .02em; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand__mark {
  width: 28px; height: 28px; border-radius: 8px; flex: 0 0 auto;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--grad); color: #fff; font-size: 15px; font-weight: 800;
}
.tophead__cta {
  font-size: 14px; font-weight: 600; color: var(--ink);
  padding: 8px 16px; border-radius: 999px; border: 1px solid var(--hairline);
  white-space: nowrap;
}
.tophead__cta:hover { text-decoration: none; border-color: var(--blue); }

.article { max-width: 760px; margin: 0 auto; padding: 48px 20px 24px; }
.crumbs { font-size: 13.5px; color: var(--muted); margin-bottom: 22px; }
.crumbs a { color: var(--muted); }
.article h1 {
  font-size: clamp(28px, 5.4vw, 40px);
  line-height: 1.18; letter-spacing: -0.02em; font-weight: 800;
  margin-bottom: 14px;
}
.article h1 em {
  font-style: normal;
  background: var(--grad-soft);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.article__meta { font-size: 14px; color: var(--muted); margin-bottom: 30px; }
.article .lead { font-size: 19px; color: #C9D3EC; margin-bottom: 28px; }
.article h2 {
  font-size: clamp(21px, 3.6vw, 26px);
  line-height: 1.3; letter-spacing: -0.01em; font-weight: 700;
  margin: 44px 0 14px;
}
.article h3 { font-size: 18px; font-weight: 700; margin: 28px 0 10px; }
.article p { margin-bottom: 16px; }
.article ul, .article ol { margin: 0 0 16px 22px; }
.article li { margin-bottom: 8px; }
.article strong { color: #fff; }

.tbl-wrap { overflow-x: auto; margin: 20px 0 24px; border: 1px solid var(--hairline); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; background: var(--panel); }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
th { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }

.callout {
  background: var(--panel); border: 1px solid var(--hairline); border-radius: 14px;
  padding: 18px 22px; margin: 24px 0; font-size: 16px;
}
.callout b { color: #fff; }

.cta-box {
  margin: 48px 0 8px; padding: 30px 28px;
  background: var(--pearl); border: 1px solid var(--hairline); border-radius: 18px;
  text-align: center;
}
.cta-box h2 { margin: 0 0 10px; font-size: 24px; }
.cta-box p { color: var(--muted); margin-bottom: 20px; }
.cta-box .pill {
  display: inline-block; padding: 13px 28px; border-radius: 999px;
  background: var(--grad); color: #fff; font-weight: 700; font-size: 16px;
}
.cta-box .pill:hover { text-decoration: none; filter: brightness(1.1); }

.more { max-width: 760px; margin: 0 auto; padding: 8px 20px 40px; }
.more h2 { font-size: 18px; margin-bottom: 12px; }
.more a { display: block; padding: 6px 0; }

.foot { border-top: 1px solid var(--hairline); padding: 26px 20px 34px; }
.foot__row {
  max-width: 760px; margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between;
  font-size: 13.5px; color: var(--muted);
}
.foot__row a { color: var(--muted); }

@media (max-width: 600px) {
  body { font-size: 16px; }
  .article { padding-top: 34px; }
}