/* DestructLog — Brand-compliant stylesheet (warm umber/cream, IBM Plex, 2px radius) */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Serif:ital,wght@0,400;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  /* Brand palette — warm umber/cream */
  --color-primary: #463B2F;
  --color-bg: #FAF8F5;
  --color-surface: #FFFFFF;
  --color-accent: #C85A17;
  --color-text: #2C2419;
  --color-muted: #9C9184;
  --color-border: #E3DDD4;
  --color-error: #BF3A2B;
  --color-valid: #3D7E4A;
  --font-display: 'IBM Plex Serif', serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --radius: 2px;
  --space: 4px;
}

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

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

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header — compact, no tagline */
.site-header {
  background: var(--color-primary);
  color: #fff;
  padding: 8px 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.logo-link { display: flex; align-items: center; gap: 6px; text-decoration: none; }
.logo-link img { height: 28px; width: auto; display: block; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: #fff;
  line-height: 1;
}
.main-nav { display: flex; gap: 16px; flex-wrap: wrap; }
.main-nav a { color: #c4bdb3; text-decoration: none; font-size: 13px; font-weight: 500; font-family: var(--font-body); }
.main-nav a:hover { color: #fff; }

/* Hero — narrow column, no gradient, warm background */
.hero {
  background: var(--color-bg);
  padding: 32px 0 24px;
  text-align: left;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.2;
}
.hero-subtitle {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  max-width: 640px;
  margin-bottom: 16px;
}

/* Disclaimer callout */
.disclaimer-callout {
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-border);
  padding: 8px 12px;
  font-size: 12px;
  color: var(--color-muted);
  font-family: var(--font-body);
  line-height: 1.5;
  max-width: 640px;
  margin-bottom: 16px;
}

/* Hairline rule — replaces generous whitespace */
.section-rule {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0;
}

/* Buttons — 2px radius */
.button {
  display: inline-block;
  padding: 8px 20px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.15s;
  cursor: pointer;
  border: none;
  line-height: 1.4;
}
.button-primary {
  background: var(--color-accent);
  color: #fff;
}
.button-primary:hover { opacity: 0.9; }
.button-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.button-secondary:hover { border-color: var(--color-primary); }

/* Section spacing — tight, 4px rhythm */
section { padding: 16px 0; }

h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
  margin-top: 8px;
}
h2:first-child { margin-top: 0; }

h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
  margin-top: 8px;
}

p {
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
}

ul, ol { margin-bottom: 8px; padding-left: 20px; }
li { margin-bottom: 4px; font-size: 14px; color: var(--color-text); font-family: var(--font-body); }

a { color: var(--color-accent); text-decoration: underline; }
a:hover { text-decoration: underline; }

/* Compact description paragraph (replaces feature cards) */
.product-description {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 0;
}

/* Steps list */
.steps { padding-left: 24px; }
.steps li { margin-bottom: 8px; }
.step-note { font-size: 13px; color: var(--color-muted); font-style: italic; }

/* Page header — compact */
.page-header {
  background: var(--color-primary);
  color: #fff;
  padding: 24px 0;
  text-align: center;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.page-header .subtitle {
  font-family: var(--font-body);
  color: #c4bdb3;
  font-size: 14px;
  max-width: 600px;
  margin: 4px auto 0;
}

/* Content section */
.content-section {
  background: var(--color-surface);
  padding: 24px 0;
}
.content-section h2 { margin-top: 16px; }
.content-section h2:first-child { margin-top: 0; }

/* FAQ */
.faq-list { background: var(--color-surface); padding: 24px 0; }
.faq-item { margin-bottom: 16px; border-bottom: 1px solid var(--color-border); padding-bottom: 12px; }
.faq-item:last-child { border-bottom: none; }
.faq-item h2 { font-size: 1rem; margin-bottom: 4px; font-family: var(--font-display); }
.faq-item p { font-size: 14px; font-family: var(--font-body); }

/* Matrix table */
.matrix-table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 16px;
  font-size: 13px;
  font-family: var(--font-mono);
}
.matrix-table th {
  background: var(--color-primary);
  color: #fff;
  padding: 6px 8px;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
}
.matrix-table td {
  border: 1px solid var(--color-border);
  padding: 6px 8px;
  font-family: var(--font-mono);
}

/* No feature-grid — single description style */
.feature-grid, .feature-card { display: none; }

/* Figure section — flow diagram showing how the product works */
.figure-section {
  background: var(--color-bg);
  padding: 20px 0 24px;
  text-align: center;
}
.figure-section svg {
  display: block;
  margin: 0 auto;
  max-width: 600px;
}

/* CTA section */
.cta-section {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 24px 0;
}
.cta-section h2 { color: #fff; font-family: var(--font-display); }
.cta-section p { color: #c4bdb3; margin-bottom: 16px; font-family: var(--font-body); }

/* Pricing page */
.plan-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  margin: 16px 0;
}
.plan-price {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 8px 0 4px;
}
.plan-interval {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-muted);
  font-family: var(--font-body);
}
.plan-description {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 12px;
}
.plan-features {
  margin-bottom: 16px;
  padding-left: 20px;
}
.plan-features li {
  font-size: 13px;
  margin-bottom: 4px;
  font-family: var(--font-body);
}
.plan-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  background: var(--color-border);
  color: var(--color-primary);
  padding: 2px 6px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  vertical-align: middle;
  margin-left: 4px;
}
.plan-note {
  font-size: 12px;
  color: var(--color-muted);
  font-family: var(--font-body);
  margin-top: 8px;
}
.plan-card .button {
  margin-top: 4px;
}

/* When-to-use section */
.when-to-use { background: var(--color-surface); }

/* Footer */
.site-footer {
  background: var(--color-primary);
  color: #c4bdb3;
  padding: 16px 0;
  text-align: center;
  font-size: 12px;
  font-family: var(--font-body);
}
.footer-links { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.footer-links a { color: #c4bdb3; text-decoration: underline; font-size: 12px; }
.footer-links a:hover { color: #fff; }
.footer-disclaimer {
  font-size: 11px;
  color: var(--color-muted);
  max-width: 500px;
  margin: 0 auto;
  font-family: var(--font-body);
  line-height: 1.5;
}

/* Mono for data values */
code, .mono { font-family: var(--font-mono); font-size: 13px; }

/* Feedback form */
.feedback-section {
  background: var(--color-surface);
  padding: 24px 0;
}
.feedback-form {
  max-width: 480px;
}
.feedback-form label {
  display: block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 2px;
  margin-top: 12px;
}
.feedback-form label:first-child { margin-top: 0; }
.feedback-form .optional-label {
  font-weight: 400;
  color: var(--color-muted);
  font-size: 12px;
}
.feedback-form input,
.feedback-form select,
.feedback-form textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  background: var(--color-bg);
  color: var(--color-text);
  box-sizing: border-box;
}
.feedback-form textarea {
  min-height: 100px;
  resize: vertical;
}
.feedback-form input:focus,
.feedback-form select:focus,
.feedback-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(200, 90, 23, 0.15);
}
.feedback-form .required-star {
  color: var(--color-error);
}
.feedback-form .button { margin-top: 12px; }
.feedback-result {
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--font-body);
  display: none;
}
.feedback-result.is-visible { display: block; }
.feedback-result.is-success {
  background: #edf7ee;
  border: 1px solid var(--color-valid);
  color: var(--color-valid);
}
.feedback-result.is-error {
  background: #fff5f5;
  border: 1px solid var(--color-error);
  color: var(--color-error);
}
.feedback-result .tracking-id {
  font-family: var(--font-mono);
  font-weight: 500;
}
@media (max-width: 600px) {
  .hero h1 { font-size: 1.35rem; }
  .site-header .container { flex-direction: column; text-align: center; }
  .hero { text-align: center; }
}