/* Отрасль «нефтепродукты» (def.category: petroleum). ТОЛЬКО токены (см. themes/_contract.css).
 * Палитра и типографика — по референсу gknefteprodukt.ru (Евгений, 26.07): Inter, слейт-нейтрали
 * (#0f172a/#64748b/#f8fafc, тёмные секции #020617), ЯНТАРНЫЙ акцент #d97706/#fbbf24, ok-зелёный #16a34a. */
:root {
  --cf-bg: #ffffff;
  --cf-page-bg: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 55%, #eef2f7 100%);
  --cf-surface: #ffffff;
  --cf-ink: #0f172a;
  --cf-txt: #334155;
  --cf-muted: #64748b;
  --cf-line: #e2e8f0;
  --cf-accent: #d97706;      /* янтарь — CTA/ключевые числа, как у gknp */
  --cf-accent-ink: #ffffff;
  --cf-accent-2: #fbbf24;    /* светлый янтарь — подчёрк h1 / статы на тёмном */
  --cf-ok: #16a34a;
  --cf-radius: 10px;
  --cf-fs-base: 16px;
  --cf-shadow: 0 1px 2px rgba(2, 6, 23, .07), 0 2px 8px rgba(2, 6, 23, .05);
  --cf-shadow-lg: 0 10px 24px rgba(2, 6, 23, .14);
  --cf-hero-bg: linear-gradient(135deg, #fffbeb 0%, #ffffff 60%);
  --cf-topbar-ink: #f8fafc;
  --cf-topbar-bg: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M20 8c4 5.5 7 9 7 12.5a7 7 0 0 1-14 0C13 17 16 13.5 20 8z' fill='none' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1.5'/%3E%3C/svg%3E"), linear-gradient(120deg, #020617 0%, #0f172a 55%, #1e293b 100%);
  --cf-brand-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Crect width='32' height='32' rx='8' fill='%230f172a'/%3E%3Cpath d='M16 5c4.4 5.9 7.5 9.8 7.5 13.6A7.5 7.5 0 0 1 8.5 18.6C8.5 14.8 11.6 10.9 16 5z' fill='%23fbbf24'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: dark) {
  :root {
    --cf-bg: #0b1120;
    --cf-page-bg: linear-gradient(180deg, #020617 0%, #0b1120 100%);
    --cf-surface: #101a2e;
    --cf-ink: #f1f5f9;
    --cf-txt: #cbd5e1;
    --cf-muted: #94a3b8;
    --cf-line: #1f2c44;
    --cf-accent: #f59e0b;
    --cf-accent-ink: #1c1204;
    --cf-accent-2: #fbbf24;
    --cf-ok: #4ade80;
    --cf-shadow: 0 1px 2px rgba(0, 0, 0, .45);
    --cf-shadow-lg: 0 10px 26px rgba(0, 0, 0, .55);
    --cf-hero-bg: linear-gradient(135deg, #1c1a10 0%, #131c30 60%);
    --cf-topbar-bg: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M20 8c4 5.5 7 9 7 12.5a7 7 0 0 1-14 0C13 17 16 13.5 20 8z' fill='none' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1.5'/%3E%3C/svg%3E"), linear-gradient(120deg, #01040f 0%, #0b1120 100%);
  }
}