/* FocusClaw Landing — Dark OpenClaw-style theme */
/* Colors: bg #050810, accent #00e5cc, high contrast, clean hierarchy */

:root {
  --bg-primary: #0f0c0a;
  --bg-secondary: #1d1a17;
  --bg-card: #1d1a17;
  --bg-card-hover: #2a2520;
  --text-primary: #ffffff;
  --text-secondary: #a1a1a1;
  --accent: #dc2626;
  --accent-hover: #ef4444;
  --accent-secondary: #aa7d50;
  --accent-dim: rgba(220, 38, 38, 0.1);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 8px;
}

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

html {
  color-scheme: dark;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  max-width: 720px;
  margin: 0 auto;
  padding: 1rem;
  line-height: 1.6;
}

/* Nav */
header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

header nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin: 0;
  padding: 0;
}

header nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

header nav a:hover {
  color: var(--accent);
}

header nav strong {
  font-size: 1.1rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.logo-icon {
  width: 24px;
  height: 24px;
  vertical-align: middle;
}

/* Hero */
.hero {
  text-align: center;
  padding: 4rem 0 2.5rem;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0.5rem auto;
}

.hero em {
  color: var(--accent);
  font-style: normal;
  font-weight: 500;
}

/* Cards / Articles */
article {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: background 0.2s, border-color 0.2s;
}

article:hover {
  background: var(--bg-card-hover);
  border-color: rgba(220, 38, 38, 0.2);
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

h3 {
  color: var(--accent-secondary);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 600px) {
  .grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* Waitlist Form */
#waitlist {
  padding: 2rem 0;
}

#waitlist article {
  text-align: center;
  padding: 2rem;
}

#waitlist-form {
  display: flex;
  gap: 0.5rem;
  max-width: 400px;
  margin: 1rem auto 0;
}

#waitlist-form input[type="email"] {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

#waitlist-form input[type="email"]:focus {
  border-color: var(--accent);
}

#waitlist-form input[type="email"]::placeholder {
  color: var(--text-secondary);
}

#waitlist-form button,
button[role="button"] {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

#waitlist-form button:hover,
button[role="button"]:hover {
  background: var(--accent-hover);
}

#waitlist-form button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#waitlist-msg {
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

/* Sections */
section {
  padding: 2rem 0;
}

/* FAQ */
details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 0.5rem;
  transition: border-color 0.2s;
}

details[open] {
  border-color: rgba(220, 38, 38, 0.25);
}

summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

summary::after {
  content: '+';
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: transform 0.2s;
}

details[open] summary::after {
  content: '−';
}

details p {
  margin-top: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 0 1rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}

footer p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* How section */
#how p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* === Demo/Checkout Page Styles === */

/* Lists */
ul, ol {
  padding-left: 1.25rem;
  color: var(--text-secondary);
}

ul li, ol li {
  margin-bottom: 0.5rem;
}

/* Steps */
ol.steps {
  counter-reset: none;
  list-style: decimal;
  padding-left: 1.5rem;
}

ol.steps li {
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 600px) {
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.feature-card {
  text-align: center;
}

.feature-card .icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.pricing-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.pricing-card.featured {
  border-color: var(--accent);
}

.price-tag {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 1rem 0;
}

.price-tag small {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.pricing-card ul {
  text-align: left;
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.pricing-card ul li::before {
  content: '✓ ';
  color: #22c55e;
}

.pricing-card button {
  width: 100%;
  margin: 1rem 0 0.5rem;
}

.pricing-card button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pricing-card small {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.badge {
  font-size: 0.7rem;
  background: rgba(170, 125, 80, 0.2);
  color: var(--accent-secondary);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  vertical-align: middle;
}

/* Blockquote */
blockquote {
  border-left: 3px solid var(--accent);
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
}

blockquote p {
  color: var(--text-secondary);
  font-style: italic;
}

blockquote footer cite {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* CTA Final */
.cta-final {
  text-align: center;
  padding: 3rem 0;
}

/* Fieldset (form group) */
fieldset {
  border: none;
  padding: 0;
  display: flex;
  gap: 0.5rem;
  max-width: 400px;
}

fieldset input[type="email"] {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  outline: none;
}

fieldset input[type="email"]:focus {
  border-color: var(--accent);
}

fieldset input[type="email"]::placeholder {
  color: var(--text-secondary);
}

fieldset button {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

fieldset button:hover {
  background: var(--accent-hover);
}

.hidden {
  display: none;
}

/* Spinner — used on provisioning/status pages */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 1.5rem auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Contrast button */
button.contrast {
  background: var(--accent);
  color: var(--bg-primary);
}

button.contrast:hover {
  background: var(--accent-hover);
}