/* Sıfırdan tasarım belirteçleri — kaynak: docs/DESIGN.md (ThoughtLab dili, markaya uyarlanmış).
   Değerler tasarım sisteminden birebir; yalnız --font-sui, markanın tek yazı ailesi Archivo'ya bağlandı. */
:root {
  /* Colors */
  --color-void: #000000;
  --color-ash: #cccccc;
  --color-frost: #ffffff;
  --color-graphite: #4c4c4c;
  --color-crimson-signal: #fc1c46;

  /* Typography — Font Families */
  --font-sui: 'Archivo', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Typography — Scale */
  --text-caption: 10px;
  --leading-caption: 1.25;
  --text-body-sm: 14px;
  --leading-body-sm: 1.15;
  --text-subheading: 18px;
  --leading-subheading: 1.1;
  --text-heading-sm: 27px;
  --leading-heading-sm: 1.2;
  --text-heading: 72px;
  --leading-heading: 1.1;
  --text-heading-lg: 91px;
  --leading-heading-lg: 0.92;
  --tracking-heading-lg: -1.82px;
  --text-display: 198px;
  --leading-display: 0.96;
  --tracking-display: -1.78px;

  /* Typography — Weights */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-7: 7px;
  --spacing-9: 9px;
  --spacing-22: 22px;
  --spacing-29: 29px;
  --spacing-30: 30px;
  --spacing-36: 36px;
  --spacing-43: 43px;
  --spacing-65: 65px;
  --spacing-72: 72px;
  --spacing-86: 86px;
  --spacing-108: 108px;
  --spacing-126: 126px;
  --spacing-180: 180px;
  --spacing-198: 198px;
  --spacing-216: 216px;

  /* Layout */
  --page-max-width: 1400px;
  --section-gap: 108px;  /* sistem 86–108px aralığı verir; CSS tek değer ister: üst sınır, mobilde 86px */
  --card-padding: 22px;
  --element-gap: 9px;

  /* Border Radius */
  --radius-full: 9999px;

  /* Named Radii */
  --radius-tags: 9999px;
  --radius-cards: 0px;
  --radius-inputs: 0px;
  --radius-buttons: 9999px;

  /* Surfaces */
  --surface-canvas: #000000;
  --surface-transparent-card: #000000;
}