:root {
  /* Brand colors */
  --clr-primary: #e8420a;
  --clr-primary-dark: #c73508;
  --clr-primary-light: #ff5a20;
  --clr-secondary: #1a2332;
  --clr-secondary-light: #243040;
  --clr-accent: #f59e0b;

  /* Neutrals */
  --clr-white: #ffffff;
  --clr-off-white: #f8f9fa;
  --clr-gray-50: #f9fafb;
  --clr-gray-100: #f3f4f6;
  --clr-gray-200: #e5e7eb;
  --clr-gray-300: #d1d5db;
  --clr-gray-400: #9ca3af;
  --clr-gray-500: #6b7280;
  --clr-gray-600: #4b5563;
  --clr-gray-700: #374151;
  --clr-gray-800: #1f2937;
  --clr-gray-900: #111827;

  /* Sand/peach palette — orange-tinted, escalating saturation
     services → advantages → guarantees (non-adjacent) */
  --sand-1: #fff3e8;
  --sand-2: #fde2cc;
  --sand-3: #fac6a0;

  /* Shared warm-orange noise (SVG fractal + diagonal hatching) */
  --sand-noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.91  0 0 0 0 0.45  0 0 0 0 0.20  0 0 0 0.18 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E"),
                 repeating-linear-gradient(135deg, rgba(232,66,10,.04) 0 2px, transparent 2px 6px);

  /* Semantic */
  --clr-text: #1a2332;
  --clr-text-muted: #6b7280;
  --clr-text-light: #9ca3af;
  --clr-bg: #ffffff;
  --clr-bg-alt: #f8f9fa;
  --clr-border: #e5e7eb;
  --clr-success: #10b981;
  --clr-error: #ef4444;

  /* Typography */
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Manrope', 'Inter', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

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

  --leading-tight: 1.2;
  --leading-snug: 1.4;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-7: 1.75rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Borders */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 4px 16px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);
  --shadow-lg: 0 20px 50px rgba(0,0,0,.15), 0 8px 16px rgba(0,0,0,.08);
  --shadow-primary: 0 8px 24px rgba(232,66,10,.3);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 150ms;
  --dur: 250ms;
  --dur-slow: 400ms;

  /* Layout */
  --container-max: 1200px;
  --container-pad: 1rem;
  --header-h: 72px;

  /* Z-index */
  --z-header: 100;
  --z-modal: 200;
  --z-overlay: 190;
}

@media (min-width: 768px) {
  :root {
    --container-pad: 2rem;
    --header-h: 80px;
  }
}

@media (min-width: 1024px) {
  :root {
    --container-pad: 2.5rem;
    --container-max: 1400px;

    /* Premium typography tokens */
    --text-display: clamp(4rem, 7vw, 7.5rem);
    --text-hero-sub: clamp(1.15rem, 1.5vw, 1.5rem);
    --text-micro: 0.6875rem;
    --text-mega: clamp(5rem, 12vw, 12rem);
    --fw-black: 900;
    --letter-tight: -0.04em;
    --letter-wide: 0.18em;
    --leading-display: 0.92;

    /* Premium easing */
    --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
    --dur-premium: 600ms;
    --dur-reveal: 800ms;

    /* Premium spacing */
    --sp-40: 10rem;
    --sp-48: 12rem;
  }
}