/* ============================================================================
   AMAADOR OPERATIONAL EXCELLENCE — PRECISION SYSTEM 2026
   Shared foundations for marketing, product tools, generators and long-form.
   ============================================================================ */

:root {
  color-scheme: light;

  /* Lunar-light surfaces with an indigo cast. */
  --bg: oklch(0.975 0.014 270);
  --bg-subtle: oklch(0.952 0.021 270);
  --surface: oklch(0.995 0.006 270);
  --surface-strong: oklch(1 0 0);
  --surface-inverse: oklch(0.135 0.044 275);
  --surface-inverse-raised: oklch(0.18 0.048 272);

  --ink: oklch(0.205 0.036 274);
  --ink-soft: oklch(0.39 0.03 270);
  --ink-muted: oklch(0.51 0.025 268);
  --ink-inverse: oklch(0.975 0.012 250);
  --ink-inverse-soft: oklch(0.78 0.026 248);

  --brand: oklch(0.54 0.15 260);
  --brand-strong: oklch(0.45 0.17 266);
  --brand-bright: oklch(0.78 0.12 220);
  --brand-wash: oklch(0.93 0.04 268);
  --cosmic-cyan: oklch(0.82 0.12 215);
  --cosmic-violet: oklch(0.69 0.15 292);
  --cosmic-gold: oklch(0.82 0.11 82);

  --success: oklch(0.48 0.11 151);
  --warning: oklch(0.58 0.11 82);
  --danger: oklch(0.50 0.13 28);
  --info: oklch(0.48 0.09 235);

  --line: color-mix(in oklch, var(--ink) 12%, transparent);
  --line-strong: color-mix(in oklch, var(--ink) 22%, transparent);
  --line-inverse: color-mix(in oklch, var(--ink-inverse) 16%, transparent);

  --shadow-xs: 0 1px 2px color-mix(in oklch, var(--ink) 7%, transparent);
  --shadow-sm: 0 8px 24px -18px color-mix(in oklch, var(--ink) 30%, transparent);
  --shadow-md: 0 24px 60px -32px color-mix(in oklch, var(--ink) 36%, transparent);
  --shadow-lg: 0 40px 100px -46px color-mix(in oklch, var(--ink) 50%, transparent);

  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.375rem;
  --text-xl: 1.75rem;
  --text-2xl: 2.25rem;
  --text-3xl: 3.25rem;
  --text-display: 5.25rem;

  --radius-sm: 0.6rem;
  --radius: 0.9rem;
  --radius-lg: 1.4rem;
  --radius-xl: 2rem;
  --radius-pill: 999px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  --wrap: 78rem;
  --measure: 70ch;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);

  /* Compatibility aliases used by the existing product renderer. */
  --bg-void: var(--bg);
  --bg-base: var(--bg);
  --bg-raised: var(--surface);
  --bg-elevated: var(--surface-strong);
  --bg-overlay: var(--bg-subtle);
  --panel: var(--surface);
  --bg-2: var(--bg-subtle);
  --bg-outer: var(--bg);
  --surface-2: var(--bg-subtle);
  --surface-3: color-mix(in oklch, var(--brand-wash) 45%, var(--surface));
  --text: var(--ink);
  --text-2: var(--ink-soft);
  --muted: var(--ink-muted);
  --text-primary: var(--ink);
  --text-secondary: var(--ink-soft);
  --text-tertiary: var(--ink-muted);
  --border: var(--line);
  --border-soft: color-mix(in oklch, var(--ink) 8%, transparent);
  --border-subtle: var(--border-soft);
  --border-default: var(--line);
  --border-strong: var(--line-strong);
  --border-focus: var(--brand);
  --accent: var(--brand);
  --accent-deep: var(--brand-strong);
  --accent-light: var(--brand);
  --accent-2: var(--brand);
  --font: var(--font-sans);
  --font-body: var(--font-sans);
  --font-head: var(--font-sans);
  --font-display: var(--font-sans);
  --mono: var(--font-mono);
  --cta-bg: var(--ink);
  --cta-text: var(--ink-inverse);
  --cta-hover: var(--brand-strong);
}

html[data-theme="dark"],
html[data-theme="pitch"] {
  color-scheme: dark;
  --bg: oklch(0.105 0.035 276);
  --bg-subtle: oklch(0.135 0.04 274);
  --surface: oklch(0.16 0.04 272);
  --surface-strong: oklch(0.195 0.042 270);
  --surface-inverse: oklch(0.095 0.038 276);
  --surface-inverse-raised: oklch(0.155 0.045 272);
  --ink: oklch(0.965 0.012 250);
  --ink-soft: oklch(0.79 0.025 248);
  --ink-muted: oklch(0.66 0.025 250);
  --ink-inverse: oklch(0.965 0.012 250);
  --ink-inverse-soft: oklch(0.77 0.027 248);
  --brand: oklch(0.75 0.13 225);
  --brand-strong: oklch(0.80 0.12 218);
  --brand-bright: oklch(0.84 0.12 207);
  --brand-wash: oklch(0.235 0.065 270);
  --cosmic-cyan: oklch(0.84 0.12 210);
  --cosmic-violet: oklch(0.75 0.14 292);
  --cosmic-gold: oklch(0.86 0.11 82);
  --line: color-mix(in oklch, var(--ink) 14%, transparent);
  --line-strong: color-mix(in oklch, var(--ink) 24%, transparent);
  --line-inverse: color-mix(in oklch, var(--ink-inverse) 16%, transparent);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-sm: 0 10px 30px -20px rgba(0, 0, 0, 0.72);
  --shadow-md: 0 26px 70px -34px rgba(0, 0, 0, 0.82);
  --shadow-lg: 0 44px 110px -48px rgba(0, 0, 0, 0.9);
  --cta-bg: var(--ink);
  --cta-text: var(--ink-inverse);
  --cta-hover: var(--brand-bright);
}

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

html {
  min-width: 20rem;
  scroll-behavior: auto;
  scroll-padding-top: 5.5rem;
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--brand-strong);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--brand);
}

p,
li {
  text-wrap: pretty;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 680;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
h5,
h6 { font-size: var(--text-md); }

::selection {
  background: var(--brand-wash);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid color-mix(in oklch, var(--brand) 72%, white);
  outline-offset: 3px;
}

.wrap {
  width: min(calc(100% - 2.5rem), var(--wrap));
  margin-inline: auto;
}

.app-shell {
  min-height: 100vh;
  background: var(--bg);
}

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

.skip-link {
  position: fixed;
  inset: 0 auto auto 50%;
  z-index: 1000;
  padding: 0.75rem 1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  background: var(--ink);
  color: var(--ink-inverse);
  font-weight: 700;
  transform: translate(-50%, -140%);
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus {
  color: var(--ink-inverse);
  transform: translate(-50%, 0);
}

.btn,
.btn-primary,
.btn-ghost,
.btn-secondary,
.nav-cta {
  min-height: 2.875rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.75rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 680;
  line-height: 1;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  transition:
    color 180ms var(--ease-standard),
    background-color 180ms var(--ease-standard),
    border-color 180ms var(--ease-standard),
    transform 180ms var(--ease-out),
    box-shadow 180ms var(--ease-standard);
}

.btn-primary,
.nav-cta,
button[type="submit"] {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--ink-inverse);
  box-shadow: var(--shadow-xs);
}

.btn-primary:hover,
.nav-cta:hover,
button[type="submit"]:hover {
  border-color: var(--brand-strong);
  background: var(--brand-strong);
  color: white;
  transform: translateY(-1px);
}

.btn-ghost,
.btn-secondary {
  border-color: var(--line-strong);
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover,
.btn-secondary:hover {
  border-color: var(--ink);
  background: var(--surface);
  color: var(--ink);
}

.btn:active,
.btn-primary:active,
.btn-ghost:active,
.btn-secondary:active,
.nav-cta:active {
  transform: translateY(0) scale(0.985);
}

input,
select,
textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  color: var(--ink);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: var(--ink-muted);
  opacity: 1;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--ink-muted);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--brand) 15%, transparent);
}

input:disabled,
select:disabled,
textarea:disabled,
button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
}

@media (max-width: 720px) {
  :root {
    --text-2xl: 2rem;
    --text-3xl: 2.65rem;
    --text-display: 3.65rem;
    --space-9: 4.5rem;
    --space-10: 6rem;
  }

  .wrap {
    width: min(calc(100% - 1.5rem), var(--wrap));
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  body {
    background: white;
    color: black;
  }

  .site-header,
  .site-footer,
  .skip-link,
  .blend-ad,
  #amx-fabs,
  #donate-fab,
  .amc-float,
  amaador-suite-launcher {
    display: none !important;
  }
}