@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/Inter-400.ttf") format("truetype");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/Inter-500.ttf") format("truetype");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/Inter-600.ttf") format("truetype");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/Inter-700.ttf") format("truetype");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("../fonts/Inter-800.ttf") format("truetype");
}

:root {
  --lbf-yellow: #ffaa15;
  --lbf-black: #111111;
  --lbf-white: #ffffff;

  --color-surface-page: var(--lbf-white);
  --color-surface-band-light: #fff9ef;
  --color-surface-band-dark: #161616;
  --color-surface-card: #ffffff;
  --color-surface-card-muted: #fff3d6;
  --color-surface-card-elevated: rgba(255, 255, 255, 0.95);
  --color-surface-border: rgba(17, 17, 17, 0.12);
  --color-surface-nav: transparent;
  --color-surface-nav-sticky: rgba(17, 17, 17, 0.9);
  --color-surface-nav-mobile: rgba(17, 17, 17, 0.94);
  --color-surface-card-dark: rgba(255, 255, 255, 0.06);
  --color-surface-card-dark-border: rgba(255, 255, 255, 0.1);
  --color-surface-footer-border: rgba(255, 255, 255, 0.12);
  --color-focus-ring: rgba(255, 170, 21, 0.2);
  --color-shadow-accent: rgba(255, 170, 21, 0.26);
  --color-shadow-nav-border: rgba(17, 17, 17, 0.06);
  --color-hero-overlay-start: rgba(17, 17, 17, 0.72);
  --color-hero-overlay-end: rgba(17, 17, 17, 0.74);
  --hero-image-filter: grayscale(100%) contrast(1.10) brightness(0.72);
  --hero-overlay-gradient: linear-gradient(
    to right,
    color-mix(in srgb, var(--lbf-black) 86%, transparent) 0%,
    color-mix(in srgb, var(--lbf-black) 48%, transparent) 55%,
    color-mix(in srgb, var(--lbf-black) 24%, transparent) 100%
  );

  --color-text-primary: #111111;
  --color-text-secondary: #4f4f4f;
  --color-text-on-dark: #ffffff;
  --color-text-on-dark-muted: rgba(255, 255, 255, 0.78);
  --color-nav-link: var(--lbf-white);
  --color-nav-link-muted: rgba(255, 255, 255, 0.86);

  --color-accent: var(--lbf-yellow);
  --color-accent-contrast: #111111;
  --color-success: #1f8f55;
  --color-danger: #b43a22;

  --font-family-heading: "Inter", sans-serif;
  --font-family-body: "Inter", sans-serif;

  --font-size-xs: 0.8125rem;
  --font-size-sm: 0.9375rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.5rem;
  --font-size-xl: clamp(2rem, 3vw, 2.75rem);
  --font-size-hero: clamp(1.95rem, 3.2vw, 3.15rem);

  --line-height-tight: 1.02;
  --line-height-base: 1.6;
  --line-height-relaxed: 1.75;

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-pill: 999px;

  --shadow-soft: 0 18px 50px rgba(17, 17, 17, 0.08);
  --shadow-strong: 0 24px 60px rgba(17, 17, 17, 0.16);
  --shadow-accent: 0 14px 30px var(--color-shadow-accent);

  --container-max: 1200px;
  --section-padding-y: clamp(4.5rem, 8vw, 7rem);
  --hero-padding-top: clamp(6.25rem, 8.5vw, 7.75rem);
  --hero-padding-bottom: clamp(3.25rem, 5vw, 4.75rem);
  --navbar-height: 5.5rem;
  --mobile-call-offset: 1rem;
  --hero-content-min-height: calc(100vh - var(--navbar-height) - var(--space-xl));
  --nav-link-gap: var(--space-2xs);
  --nav-link-padding-inline: var(--space-sm);
  --nav-link-font-size: 0.875rem;
  --nav-phone-font-size: 0.9375rem;
  --hero-card-max-width: 25.5rem;
  --check-modal-slim-max: 560px;
  --check-report-col-max: 720px;
  --check-report-desktop-max: 1040px;
  --check-radar-mobile-cap: min(20rem, 46vh);
}

[data-theme="dark"] {
  --color-surface-page: #101010;
  --color-surface-band-light: #181818;
  --color-surface-band-dark: #080808;
  --color-surface-card: #1b1b1b;
  --color-surface-card-muted: #262015;
  --color-surface-border: rgba(255, 255, 255, 0.12);
  --color-text-primary: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.76);
}

@media (max-width: 991.98px) {
  :root {
    --hero-image-filter: grayscale(100%) contrast(1.08) brightness(0.86);
    --hero-overlay-gradient: linear-gradient(
      to bottom,
      color-mix(in srgb, var(--lbf-black) 64%, transparent) 0%,
      color-mix(in srgb, var(--lbf-black) 38%, transparent) 55%,
      color-mix(in srgb, var(--lbf-black) 50%, transparent) 100%
    );
  }
}