/*
 * Crowdergy public site — minimal stylesheet.
 * Mirrors the iOS design system (TOGColor / TOGFont) so the web
 * presence reads as the same product. Self-hosted Google Fonts via
 * a single <link> in each page; no JS, no tracking.
 */

:root {
  --color-bg:             #080b12;
  --color-surface:        rgba(255, 255, 255, 0.04);
  --color-surface-border: rgba(255, 255, 255, 0.08);
  --color-text-primary:   #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.55);
  --color-text-tertiary:  rgba(255, 255, 255, 0.30);
  --color-solar:          #fbbf24;
  --color-battery:        #4ade80;
  --color-link:           #fbbf24;
  --color-link-hover:     #fcd34d;

  /* iOS-look: body text uses SF Pro (Apple) / system-ui (everywhere
     else) so the page feels native rather than monospace-coded. The
     display stack is still Nunito for headings — same role as
     TOGFont.display on the iOS app. Mono is reserved for <code> only. */
  --font-system:  -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Inter', system-ui, sans-serif;
  --font-display: 'Nunito', 'SF Pro Rounded', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'SF Mono', 'Menlo', monospace;

  --space-sm:  8px;
  --space-md:  12px;
  --space-lg:  20px;
  --space-xl:  32px;
  --space-2xl: 48px;

  --radius-md: 16px;
  --max-content: 720px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-system);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 6px;
  border-radius: 4px;
}

a {
  color: var(--color-link);
  text-decoration: none;
  border-bottom: 1px dotted rgba(251, 191, 36, 0.4);
  transition: color 0.15s ease, border-color 0.15s ease;
}
a:hover { color: var(--color-link-hover); border-bottom-color: var(--color-link-hover); }

main {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

header.brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}
header.brand img {
  width: 56px;
  height: 56px;
}
header.brand h1 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
}

h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin: var(--space-2xl) 0 var(--space-md);
  letter-spacing: -0.01em;
}
h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin: var(--space-xl) 0 var(--space-sm);
  color: var(--color-solar);
}

p { margin: 0 0 var(--space-md); color: var(--color-text-secondary); }
p strong, li strong { color: var(--color-text-primary); font-weight: 600; }

ul {
  margin: 0 0 var(--space-md);
  padding-left: var(--space-lg);
}
ul li { color: var(--color-text-secondary); margin-bottom: var(--space-sm); }

hr {
  border: none;
  border-top: 1px solid var(--color-surface-border);
  margin: var(--space-2xl) 0;
}

.tagline {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-solar);
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-lg);
}

.lead {
  font-size: 18px;
  color: var(--color-text-primary);
  line-height: 1.55;
  margin-bottom: var(--space-xl);
}

.meta {
  font-size: 12px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  border-radius: 12px;
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.btn:hover {
  border-color: rgba(251, 191, 36, 0.4);
  background: rgba(251, 191, 36, 0.06);
}
.btn--primary {
  background: var(--color-solar);
  border-color: var(--color-solar);
  color: #000;
}
.btn--primary:hover {
  background: #fcd34d;
  border-color: #fcd34d;
}

footer {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-surface-border);
  font-size: 12px;
  color: var(--color-text-tertiary);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: space-between;
}
footer a { color: var(--color-text-secondary); border-bottom: none; }
footer a:hover { color: var(--color-text-primary); }

/* Subtle radial glow in the background — matches the iOS glass cards */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(251, 191, 36, 0.06), transparent 45%),
    radial-gradient(circle at 80% 90%, rgba(74, 222, 128, 0.04), transparent 50%);
  pointer-events: none;
  z-index: -1;
}