/* PDFBison Design System — root tokens & base */

:root {
  --ink: #1B2032;
  --ink-soft: #4A5068;
  --paper: #FFFFFF;
  --paper-2: #F5F6FA;
  --line: #E3E6EF;
  --indigo: #5B4FE9;
  --indigo-deep: #4438C9;
  --indigo-tint: #EEEDFD;
  --green: #0E9F6E;
  --green-tint: #E6F6F0;
  --umber: #7C5A33;
  --danger: #D5453C;
  --warn: #B7791F;
  --warn-tint: #FDF3E3;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 8px 28px rgba(27, 32, 50, .09);
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --wrap-max: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #EDEEF5;
    --ink-soft: #A7ACC2;
    --paper: #14161F;
    --paper-2: #1C1F2B;
    --line: #2C3040;
    --indigo: #7A6FF5;
    --indigo-deep: #948BF8;
    --indigo-tint: #26243F;
    --green: #2FBE8B;
    --green-tint: #173229;
    --warn: #D69E2E;
    --warn-tint: #33290F;
    --shadow: 0 8px 28px rgba(0, 0, 0, .4);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 16px;
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -.015em;
}

a {
  color: var(--indigo);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--indigo);
  outline-offset: 2px;
  border-radius: 4px;
}

.bison-wrap {
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 0 20px;
}

@media (max-width: 640px) {
  .bison-wrap {
    padding: 0 16px;
  }

  body {
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  .btn-bison-primary,
  .btn-bison-ghost {
    min-height: 44px;
  }
}

/* Bootstrap overrides — keep PDFBison look */
.btn-bison-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 11px 20px;
  cursor: pointer;
  background: var(--indigo);
  color: #fff;
  text-decoration: none;
  transition: background .15s, transform .1s;
}

.btn-bison-primary:hover {
  background: var(--indigo-deep);
  color: #fff;
  text-decoration: none;
}

.btn-bison-primary:active {
  transform: translateY(1px);
}

.btn-bison-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  border: 1.5px solid var(--indigo);
  border-radius: var(--radius-sm);
  padding: 11px 20px;
  cursor: pointer;
  background: transparent;
  color: var(--indigo);
  text-decoration: none;
  transition: background .15s, transform .1s;
}

.btn-bison-ghost:hover {
  background: var(--paper);
  color: var(--indigo);
  text-decoration: none;
}

.btn-bison-ghost:active {
  transform: translateY(1px);
}

.chip {
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 500;
  padding: 3px 9px;
  border-radius: 99px;
}

.chip--live {
  background: var(--green-tint);
  color: var(--green);
  border: 1px solid var(--green);
}

.chip--soon {
  background: var(--paper-2);
  color: var(--ink-soft);
  border: 1px solid var(--line);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}