/* =============================================================
   Design Tokens — Bufete Hispano-Alemán Dr. Manuel Stiff
   Palette: Ink (dunkel) · Stone (warmes Grau/Weiß) · Sun (Gelb)
   ============================================================= */

:root {
  /* Colors — Ink (dunkel, Autorität) */
  --ink-950: #0B0D10;
  --ink-900: #12161C;
  --ink-800: #1A1F26;
  --ink-700: #262C35;
  --ink-600: #3A424D;
  --ink-500: #55606E;
  --ink-400: #7B8593;
  --ink-300: #A9B1BB;

  /* Colors — Sand (warmer, tan, editorial law-firm palette) */
  --stone-50:  #F4EBDA;
  --stone-100: #EDE1CB;
  --stone-200: #DFCFB0;
  --stone-300: #C6B190;
  --paper: #FBF5E8;

  /* Colors — Sun (Akzent, warmes Senfgelb) */
  --sun-300: #F4D06A;
  --sun-500: #E8B62A;
  --sun-600: #C99A13;
  --sun-700: #9E7A0E;

  /* Preview-Streifen — Lila (PixelUno) */
  --purple-preview: #7C3AED;
  --purple-preview-ink: #FFFFFF;

  /* Feedback states (Form) */
  --danger-500: #C0392B;
  --danger-800: #6B1C13;

  /* Semantic aliases */
  --bg: var(--stone-100);
  --bg-elevated: var(--paper);
  --bg-dark: var(--ink-950);
  --bg-dark-elevated: var(--ink-800);

  --text: var(--ink-900);
  --text-muted: var(--ink-500);
  --text-quiet: var(--ink-400);
  --text-on-dark: #F1EFE8;
  --text-on-dark-muted: #A9B1BB;

  --accent: var(--sun-500);
  --accent-hover: var(--sun-600);
  --accent-soft: var(--sun-300);

  --border: var(--stone-200);
  --border-strong: var(--stone-300);
  --border-on-dark: rgba(255,255,255,.08);
  --border-on-dark-strong: rgba(255,255,255,.16);

  /* Typography — Editorial pairing (Instrument Serif + Manrope) */
  --font-serif: "Instrument Serif", "Cormorant Garamond", ui-serif, Georgia, "Times New Roman", serif;
  --font-sans:  "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono:  "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Fluid Type Scale (min · preferred · max) */
  --fs-12: clamp(0.72rem, 0.70rem + 0.10vw, 0.78rem);
  --fs-14: clamp(0.82rem, 0.80rem + 0.12vw, 0.90rem);
  --fs-16: 1rem;
  --fs-18: clamp(1.05rem, 1.02rem + 0.15vw, 1.14rem);
  --fs-20: clamp(1.15rem, 1.10rem + 0.25vw, 1.28rem);
  --fs-24: clamp(1.30rem, 1.22rem + 0.40vw, 1.55rem);
  --fs-30: clamp(1.55rem, 1.42rem + 0.65vw, 1.95rem);
  --fs-38: clamp(1.90rem, 1.72rem + 0.90vw, 2.45rem);
  --fs-48: clamp(2.25rem, 2.00rem + 1.25vw, 3.10rem);
  --fs-60: clamp(2.70rem, 2.30rem + 2.00vw, 3.90rem);
  --fs-76: clamp(3.10rem, 2.60rem + 2.50vw, 4.75rem);

  --lh-tight: 1.05;
  --lh-display: 1.10;
  --lh-heading: 1.25;
  --lh-body: 1.6;

  --tracking-tight: -0.02em;
  --tracking-mid: -0.01em;
  --tracking-wide: 0.08em;

  /* Spacing scale (8-based, kombiniert mit 4er-Feinjustierung) */
  --sp-2: 0.125rem;
  --sp-4: 0.25rem;
  --sp-6: 0.375rem;
  --sp-8: 0.5rem;
  --sp-12: 0.75rem;
  --sp-16: 1rem;
  --sp-20: 1.25rem;
  --sp-24: 1.5rem;
  --sp-32: 2rem;
  --sp-40: 2.5rem;
  --sp-48: 3rem;
  --sp-64: 4rem;
  --sp-80: 5rem;
  --sp-96: 6rem;
  --sp-128: 8rem;

  /* Radien */
  --radius-2: 2px;
  --radius-4: 4px;
  --radius-8: 8px;
  --radius-12: 12px;
  --radius-16: 16px;
  --radius-24: 24px;
  --radius-full: 999px;

  /* Schatten (dezent, keine Neon-Blur-Optik) */
  --shadow-sm: 0 1px 2px rgba(11,13,16,.04), 0 1px 1px rgba(11,13,16,.03);
  --shadow-md: 0 4px 12px rgba(11,13,16,.06), 0 2px 4px rgba(11,13,16,.04);
  --shadow-lg: 0 16px 40px rgba(11,13,16,.10), 0 4px 12px rgba(11,13,16,.05);
  --shadow-inset: inset 0 0 0 1px rgba(11,13,16,.04);

  /* Layout Containers */
  --container-narrow: 68ch;
  --container-mid: 1080px;
  --container-wide: 1240px;
  --container-max: 1360px;

  /* Fixed-Bar Heights (Preview-Streifen + Header) */
  --bar-preview: 34px;
  --bar-header: 72px;
  --bar-total: calc(var(--bar-preview) + var(--bar-header));

  /* Motion */
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0.05, 0.36, 1);
  --dur-1: 150ms;
  --dur-2: 240ms;
  --dur-3: 400ms;
  --dur-4: 600ms;

  /* Focus */
  --ring: 0 0 0 2px var(--sun-500), 0 0 0 4px var(--ink-950);
  --ring-on-dark: 0 0 0 2px var(--sun-500), 0 0 0 4px var(--stone-100);

  /* Z-Layers */
  --z-base: 1;
  --z-nav: 50;
  --z-preview: 60;
  --z-overlay: 80;
  --z-modal: 90;
}

/* Motion opt-out */
@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-1: 0ms;
    --dur-2: 0ms;
    --dur-3: 0ms;
    --dur-4: 0ms;
  }
}