/* adops.wtf - main.css */
/* Adaptive dark/light mode, terminal-adjacent aesthetic */

:root {
  color-scheme: light dark;
  --bg: #0a0a0c;
  --bg-surface: #111116;
  --bg-raised: #18181f;
  --border: #2a2a35;
  --text: #e8e8f0;
  --text-muted: #8888a0;
  --accent: #00e5a0;
  --accent-dim: #00a06e;
  --accent-glow: rgba(0, 229, 160, 0.12);
  --accent-on-accent: #000;
  --warning: #f5a623;
  --font-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  --radius: 6px;
  --max-width: 1080px;
  --header-bg: rgba(10, 10, 12, 0.92);
  --input-bg: #1a1a24;
  --input-text: #e8e8f0;
  --input-border: #333345;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f4f6;
    --bg-surface: #ffffff;
    --bg-raised: #eaeaee;
    --border: #d0d0d8;
    --text: #141428;
    --text-muted: #555570;
    --accent: #00915f;
    --accent-dim: #007a50;
    --accent-glow: rgba(0, 145, 95, 0.1);
    --accent-on-accent: #fff;
    --header-bg: rgba(244, 244, 246, 0.92);
    --input-bg: #ffffff;
    --input-text: #141428;
    --input-border: #d0d0d8;
  }
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }

p {
  color: var(--text);
  margin-bottom: 1rem;
}

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

a:hover {
  text-decoration: underline;
}

/* Layout */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.logo .accent {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: var(--text);
}

/* Buttons */

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s, box-shadow 0.15s;
}

.btn-primary:hover {
  background: #00ffc0;
  box-shadow: 0 0 24px var(--accent-glow);
  text-decoration: none;
}

.cta-nav {
  background: var(--accent);
  color: #000 !important;
  font-weight: 700;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
}

.cta-nav:hover {
  background: #00ffc0;
  text-decoration: none;
}

/* Hero */

.hero {
  padding: 8rem 0 6rem;
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  color: var(--text);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 1rem;
}

.hero .btn-primary {
  margin-top: 1.5rem;
  font-size: 1rem;
  padding: 0.9rem 2rem;
}

/* Steps */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.step {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.75rem;
}

.step h3 {
  color: var(--text);
}

.step p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Pilot section */

.pilot {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pilot p {
  color: var(--text-muted);
  max-width: 700px;
}

.pilot .btn-primary {
  margin-top: 1.5rem;
}

/* Standards */

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  color: var(--accent);
  padding: 0.3rem 0.75rem;
  border-radius: 3px;
  letter-spacing: 0.04em;
}

.standards p {
  color: var(--text-muted);
  max-width: 700px;
}

/* Form card */

.form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  position: sticky;
  top: 5rem;
}

.form-card h3 {
  margin-bottom: 0.5rem;
}

/* Benefit list */

.benefit-list {
  list-style: none;
  padding: 0;
}

.benefit-list li {
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 0.4rem 0 0.4rem 1.25rem;
  position: relative;
}

.benefit-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Code blocks */

.code-block {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.code-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}

.code-block pre {
  margin: 0;
  overflow-x: auto;
}

.code-block code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.5;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-left p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  margin-bottom: 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--text);
}

/* Form inputs (dark bg + white text in dark mode) */

.form-card input,
.form-card textarea,
.form-card select {
  background: var(--input-bg);
  color: var(--input-text);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  padding: 0.6rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  width: 100%;
  transition: border-color 0.15s;
}

.form-card input:focus,
.form-card textarea:focus,
.form-card select:focus {
  outline: none;
  border-color: var(--accent);
}

.form-card input::placeholder,
.form-card textarea::placeholder {
  color: var(--text-muted);
}

/* Light mode button text */
@media (prefers-color-scheme: light) {
  .btn-primary {
    color: var(--accent-on-accent);
  }

  .cta-nav {
    color: var(--accent-on-accent) !important;
  }

  .btn-primary:hover {
    background: #00a870;
  }

  .cta-nav:hover {
    background: #00a870;
  }
}

/* Responsive */

@media (max-width: 768px) {
  .founding-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .form-card {
    position: static;
  }
}

@media (max-width: 640px) {
  .nav-links {
    gap: 1rem;
  }

  .hero {
    padding: 5rem 0 4rem;
  }

  .site-footer .container {
    flex-direction: column;
  }
}