/* Safeclawd Landing Page — Shared Styles */

:root {
  --color-bg: #fafafa;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-secondary: #666666;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-accent-light: #eff6ff;
  --color-border: #e5e7eb;
  --color-success: #16a34a;
  --color-warn: #f59e0b;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  --max-width: 720px;
  --radius: 8px;
}

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

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

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

/* ---- Layout ---- */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
}

section + section {
  border-top: 1px solid var(--color-border);
}

/* ---- Typography ---- */

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

h2 {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
}

p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.subhead {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin-bottom: 32px;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

/* ---- Hero ---- */

.hero {
  padding: 100px 0 80px;
  text-align: center;
}

.hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero h1 {
  font-size: 3rem;
  max-width: 600px;
}

.hero .subhead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ---- Waitlist Form ---- */

.waitlist-form {
  display: flex;
  gap: 12px;
  width: 100%;
  max-width: 460px;
}

.waitlist-form input[type="email"] {
  flex: 1;
  padding: 14px 16px;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s;
  font-family: var(--font-sans);
}

.waitlist-form input[type="email"]:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.waitlist-form input[type="email"]::placeholder {
  color: #999;
}

.btn {
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s;
  font-family: var(--font-sans);
  white-space: nowrap;
}

.btn:hover {
  background: var(--color-accent-hover);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-note {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 12px;
}

.form-error {
  color: #dc2626;
  font-size: 0.875rem;
  margin-top: 8px;
  display: none;
}

.form-success {
  color: var(--color-success);
  font-size: 0.875rem;
  margin-top: 8px;
  display: none;
}

/* ---- Cards ---- */

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 32px;
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

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

.card p {
  font-size: 0.9375rem;
  margin-bottom: 0;
}

/* ---- Feature List ---- */

.feature-list {
  margin-top: 32px;
}

.feature-item {
  padding: 24px 0;
}

.feature-item + .feature-item {
  border-top: 1px solid var(--color-border);
}

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

.feature-item p {
  font-size: 0.9375rem;
  margin-bottom: 0;
}

/* ---- Steps ---- */

.steps {
  margin-top: 32px;
  counter-reset: step;
}

.step {
  display: flex;
  gap: 16px;
  padding: 20px 0;
}

.step + .step {
  border-top: 1px solid var(--color-border);
}

.step-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.step-content h3 {
  margin-bottom: 4px;
}

.step-content p {
  font-size: 0.9375rem;
  margin-bottom: 0;
}

/* ---- Activity Feed Mock ---- */

.activity-feed {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-top: 24px;
  overflow: hidden;
}

.activity-feed-header {
  padding: 12px 16px;
  background: #f9fafb;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  font-size: 0.9375rem;
}

.activity-item + .activity-item {
  border-top: 1px solid #f3f4f6;
}

.activity-icon {
  flex-shrink: 0;
  font-size: 1rem;
  line-height: 1.5;
}

.activity-text {
  color: var(--color-text);
}

.activity-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.activity-btn {
  padding: 4px 12px;
  font-size: 0.8125rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-surface);
  cursor: pointer;
  font-family: var(--font-sans);
}

.activity-btn.primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ---- Pricing Table ---- */

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.pricing-table th,
.pricing-table td {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.9375rem;
}

.pricing-table thead th {
  background: #f9fafb;
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}

.pricing-table tbody tr + tr {
  border-top: 1px solid #f3f4f6;
}

.pricing-table .price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.pricing-table .price span {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-secondary);
}

.pricing-table .check {
  color: var(--color-success);
  font-weight: 700;
}

.pricing-table .dash {
  color: #ccc;
}

.pricing-callout {
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--color-accent-light);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--color-accent);
  font-weight: 500;
}

/* ---- Trust / Safety ---- */

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
}

@media (min-width: 640px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.trust-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.trust-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.trust-item h3 {
  font-size: 0.9375rem;
  margin-bottom: 2px;
}

.trust-item p {
  font-size: 0.8125rem;
  margin-bottom: 0;
}

/* ---- Stack List (Path B) ---- */

.stack-list {
  list-style: none;
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.stack-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 0.9375rem;
}

.stack-list li strong {
  color: var(--color-text);
  min-width: 120px;
}

.stack-list li span {
  color: var(--color-text-secondary);
}

/* ---- Final CTA ---- */

.final-cta {
  text-align: center;
  background: #f9fafb;
}

.final-cta .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---- Footer ---- */

footer {
  padding: 32px 0;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
}

/* ---- Responsive ---- */

@media (max-width: 640px) {
  h1 { font-size: 2rem; }
  .hero h1 { font-size: 2.25rem; }
  h2 { font-size: 1.375rem; }
  .subhead { font-size: 1.1rem; }
  section { padding: 60px 0; }
  .hero { padding: 80px 0 60px; }

  .waitlist-form {
    flex-direction: column;
  }

  .waitlist-form input[type="email"],
  .waitlist-form .btn {
    width: 100%;
  }
}
