/* ==========================================================================
   Design tokens — CSS Custom Properties
   ========================================================================== */
:root {
  /* ---- Colors ---- */
  --color-bg-primary: #210728;   /* page bg, header, footer, dark side zones */
  --color-bg-dark: #17051d;      /* deeper dark blocks, game sections */
  --color-accent-light: #ffd329; /* badges, active chips, decorative accents */
  --color-white: #f1f4f4;        /* main light text on dark bg */
  --color-text: #b9a9c4;         /* body text, menu, descriptions */
  --color-heading: #ffd429;      /* H2, decorative lines, gold accents */
  --color-btn-dark-text: #102013;/* text inside light buttons */
  --color-card: #2b0d36;         /* game cards, panels, content blocks */
  --color-neon: #22d943;         /* register buttons, bright CTA accents */
  --color-secondary-border: #c18a2e; /* secondary button border */

  /* gradients */
  --gradient-cta: linear-gradient(180deg, #8cff4b 0%, #19c93f 100%);

  /* semantic */
  --color-link: var(--color-heading);
  --color-focus: #ffd329;
  --color-card-alt: #34123f;
  --color-divider: rgba(255, 211, 41, 0.22);
  --color-overlay: rgba(23, 5, 29, 0.72);

  /* ---- Typography ---- */
  --font-base: "Manrope", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --fs-body: clamp(0.95rem, 0.9rem + 0.3vw, 1rem);   /* 14-16px */
  --fs-h1: clamp(2.25rem, 1.6rem + 2.6vw, 3rem);      /* 36-48px */
  --fs-h2: clamp(1.6rem, 1.25rem + 1.4vw, 2.125rem);  /* 26-34px */
  --fs-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);    /* 20-24px */
  --fs-small: 0.875rem;
  --lh-base: 1.6;
  --lh-heading: 1.25;

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

  /* ---- Spacing & grid ---- */
  --space-section: clamp(2.5rem, 2rem + 2vw, 3.75rem); /* 40-60px between sections */
  --space-card-gap: 1.25rem;   /* 20px between grid cards */
  --space-paragraph: 1.25rem;  /* 20px between paragraphs */
  --space-h2-text: 1.25rem;    /* 20px H2 -> text */
  --space-h3-text: 1rem;       /* 16px H3 -> text */
  --space-faq-gap: 0.875rem;   /* 14px between FAQ items */
  --space-card-padding: 1.5rem;/* 24px inner card padding */
  --container-max: 1440px;
  --content-max: 1080px;
  --radius-card: 6px;
  --radius-pill: 999px;

  /* ---- Effects ---- */
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.28);
  --transition-fast: 160ms ease;
  --transition-base: 260ms ease;

  /* ---- Header ---- */
  --header-height: 72px;
  --z-header: 1000;
  --z-overlay: 1100;
}