/* ==========================================================================
   Design tokens — all brand variables as CSS Custom Properties (Razdel 2)
   ========================================================================== */
:root {
  /* Colors */
  --color-bg-primary: #0b100c;      /* page bg, header, footer, dark side zones */
  --color-bg-dark: #151515;         /* deeper dark blocks, game sections, card bg */
  --color-accent-green: #31b83f;    /* badges, active chips, decorative accents */
  --color-white: #ffffff;           /* main light text on dark bg */
  --color-text: #b8b8b8;            /* body text, menu, descriptions */
  --color-heading: #ffd21f;         /* H2, decorative lines, accents */
  --color-btn-text: #151515;        /* text inside light buttons */

  --gradient-cta: linear-gradient(180deg, #ffb72b 0%, #ff7a00 100%);

  /* Typography */
  --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fs-body: clamp(0.875rem, 1.4vw, 1rem);      /* 14–16px */
  --fs-h1: clamp(2.125rem, 5vw, 2.875rem);       /* 34–46px */
  --fs-h2: clamp(1.625rem, 3.4vw, 2rem);         /* 26–32px */
  --fs-h3: clamp(1.25rem, 2.2vw, 1.5rem);        /* 20–24px */
  --lh-base: 1.6;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* Spacing and grid */
  --space-section: clamp(2.5rem, 5vw, 3.75rem);  /* 40–60px between sections */
  --space-card-gap: 1.25rem;                     /* 20px between cards */
  --space-paragraph: 1.25rem;                    /* 20px between paragraphs */
  --space-h2-text: 1.25rem;                      /* 20px between H2 and text */
  --space-h3-text: 1rem;                         /* 16px between H3 and text */
  --space-faq: 0.875rem;                         /* ~14px between FAQ items */
  --space-card-padding: 1.5rem;                  /* 24px card padding */
  --container-max: 1440px;
  --radius-card: 6px;

  /* Effects */
  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.25);
  --transition-base: 0.25s ease;
  --header-height: 72px;
}