/* GDG on Campus UOBD — design tokens.
   Source of truth for colour, type, shape and motion. See DESIGN.md. */
/* Archivo (SIL Open Font License, see ../fonts/OFL.txt), bundled so the site works offline and on GitHub Pages */
@font-face {
  font-family: "Archivo Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url("../fonts/archivo-latin-wdth-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Archivo Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url("../fonts/archivo-latin-ext-wdth-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  /* Colour: paper, ink and the four brand colours */
  --paper: #ffffff;
  --grid-line: #ececec;
  --ink: #111111;
  --muted: #bdbdbd;
  --red: #ea4335;
  --blue: #4285f4;
  --yellow: #fbbc04;
  --green: #34a853;

  /* Role colours */
  --rank-1: var(--yellow);
  --rank-2: var(--blue);
  --rank-3: var(--red);
  --game-dino: var(--green);
  --game-flappy: var(--yellow);
  --game-snake: var(--blue);
  --game-memory: var(--red);
  --game-stack: var(--ink);
  --focus: var(--blue);

  /* Type */
  --font: "Archivo Variable", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display-size: clamp(64px, 12vw, 180px);
  --display-weight: 900;
  --display-tracking: -0.04em;
  --h1-size: clamp(40px, 6vw, 72px);
  --h2-size: clamp(26px, 3vw, 36px);
  --h2-weight: 800;
  --h2-tracking: -0.02em;
  --pill-size: 18px;
  --pill-weight: 700;
  --pill-tracking: 0.01em;
  --body-size: 15px;
  --body-weight: 500;
  --body-tracking: 0.02em;
  --small-size: 13px;

  /* Grid paper */
  --grid-size: 32px;

  /* Lines, radii and the hard sticker shadow */
  --stroke: 3px;
  --stroke-thin: 2px;
  --radius-pill: 999px;
  --radius-card: 28px;
  --radius-inner: 18px;
  --shadow-offset: 5px;
  --shadow-hover: 7px;
  --shadow: 0 var(--shadow-offset) 0 var(--ink);

  /* Spacing (8px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* Motion */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 150ms;
  --dur: 220ms;
}