/* Tangy Club — color, type, space */

:root {
  --brand-primary: #0c72ae;
  --brand-secondary: #f4f8fc;
  --brand-accent: #7ad4ff;

  --surface-base: #2a3240;
  --surface-raised: #343e4f;
  --surface-inverse: #0c72ae;
  --surface-sunken: #1e2633;

  --text-primary: #f4f8fc;
  --text-secondary: #c5d0dc;
  --text-inverse: #ffffff;
  --text-on-accent: #1e2633;

  --border-subtle: color-mix(in srgb, var(--text-primary) 22%, transparent);
  --border-strong: color-mix(in srgb, var(--text-primary) 68%, transparent);

  --font-display: "Clash Display", "Arial Narrow", Impact, sans-serif;
  --font-body: "Libre Baskerville", "Palatino Linotype", Palatino, serif;

  --text-hero: clamp(3.5rem, 10vw, 9rem);
  --text-h1: clamp(2.5rem, 6vw, 5rem);
  --text-h2: clamp(1.75rem, 4vw, 3rem);
  --text-h3: clamp(1.25rem, 2.5vw, 1.75rem);
  --text-body: clamp(1rem, 1.5vw, 1.125rem);
  --text-sm: clamp(0.75rem, 1vw, 0.875rem);

  --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: 4.5rem;
  --space-9: 7rem;

  --page-pad: clamp(1rem, 2.4vw, 3.5rem);
  --gutter: clamp(0.7rem, 1.15vw, 1.35rem);
  --dock-h: 4.75rem;
  --measure: 62ch;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-body);
  line-height: 1.65;
  font-feature-settings: "kern" 1, "liga" 1, "onum" 1;
  color: var(--text-primary);
  background:
    radial-gradient(ellipse 70% 42% at 0% -10%, color-mix(in srgb, var(--brand-primary) 42%, transparent), transparent 62%),
    radial-gradient(ellipse 40% 32% at 100% 0%, color-mix(in srgb, var(--brand-accent) 16%, transparent), transparent 58%),
    var(--surface-base);
  padding-bottom: calc(var(--dock-h) + env(safe-area-inset-bottom));
  overflow-x: clip;
}

img {
  max-width: 100%;
  display: block;
}

p {
  max-width: var(--measure);
}

a {
  color: var(--brand-accent);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--text-primary);
}

:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 3px;
}

::selection {
  background: var(--brand-accent);
  color: var(--text-on-accent);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-feature-settings: "kern" 1;
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-4);
  max-width: none;
}

h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }

[id] {
  scroll-margin-bottom: calc(var(--dock-h) + 0.75rem);
}