/* ==========================================================================
   GridMaster - Hero & Informational Content Styles
   ========================================================================== */

/* 1. HERO & INTRODUCTORY AREA */
.hero-intro-section {
  background: var(--bg-app);
  border-bottom: 1px solid var(--border-medium);
  padding: 32px 24px 28px;
  position: relative;
  z-index: 10;
}

.hero-inner-container {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero-text-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 820px;
}

.hero-title {
  font-family: var(--font-brand);
  font-style: normal;
  font-size: 38px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin: 0;
}

.hero-lead-text {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto;
}

.hero-actions-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.hero-primary-cta {
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 2px 8px rgba(93, 93, 68, 0.28);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hero-primary-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(93, 93, 68, 0.38);
}

.hero-value-points {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-value-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-panel);
  padding: 5px 12px;
  border-radius: 9999px;
  border: 1px solid var(--border-medium);
}

.value-check-icon {
  color: var(--accent-primary);
  flex-shrink: 0;
}

/* 2. HOMEPAGE CONTENT WRAPPER */
.homepage-content-wrap {
  background: var(--bg-app);
  color: var(--text-primary);
  border-top: 1px solid var(--border-subtle);
  position: relative;
  z-index: 1;
  padding: 56px 24px 80px;
}

.content-container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 64px;
}

/* Common Section Header */
.content-section {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 780px;
}

.section-title {
  font-family: var(--font-brand);
  font-style: normal;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.3;
  margin: 0;
}

.section-lead {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* 3. HOW IT WORKS - STEPS */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.step-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
}

.step-number {
  width: 32px;
  height: 32px;
  background: var(--accent-subtle);
  color: var(--accent-primary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.step-title {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.step-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* 4. FEATURES GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.feature-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  width: 36px;
  height: 36px;
  background: var(--bg-panel-hover);
  color: var(--accent-primary);
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-title {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.feature-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* 5. USE CASES GRID */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.use-case-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.use-case-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
}

.use-case-title {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.use-case-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* 6, 7, 8. EDITORIAL TEXT SECTIONS */
.text-content-section {
  background: var(--bg-panel);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 36px 40px;
}

.editorial-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.editorial-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 840px;
}

.editorial-body p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

/* 9. FAQ ACCORDION */
.faq-accordion-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-panel);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--accent-primary);
}

.faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  user-select: none;
  background: transparent;
  transition: background var(--transition-fast);
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary:hover {
  background: var(--bg-panel-hover);
}

.faq-question {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.4;
  padding-right: 16px;
}

.faq-toggle-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.2s ease, color var(--transition-fast);
}

.faq-item[open] .faq-toggle-icon {
  transform: rotate(180deg);
  color: var(--accent-primary);
}

.faq-answer {
  padding: 0 20px 18px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
  background: var(--bg-panel);
}

.faq-answer p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* 10. FINAL CTA SECTION */
.final-cta-section {
  padding: 12px 0 0;
}

.final-cta-card {
  background: var(--bg-panel);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}

.final-cta-title {
  font-family: var(--font-brand);
  font-style: normal;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.3;
  margin: 0;
}

.final-cta-lead {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0;
}

.final-cta-action {
  margin-top: 8px;
}

.btn-large {
  padding: 14px 32px;
  font-size: 16px;
  border-radius: var(--radius-sm);
}

/* RESPONSIVE STYLES FOR CONTENT */
@media (max-width: 880px) {
  .hero-intro-section {
    padding: 24px 16px 20px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-lead-text {
    font-size: 14px;
    line-height: 1.6;
  }

  .hero-value-points {
    gap: 8px;
  }

  .hero-value-item {
    font-size: 12px;
    padding: 4px 10px;
  }

  .homepage-content-wrap {
    padding: 48px 16px 64px;
    margin-top: 24px;
    border-top: 2px solid var(--border-medium);
    position: relative;
    z-index: 1;
  }

  .content-container {
    gap: 48px;
  }

  .section-title {
    font-size: 24px;
  }

  .section-lead {
    font-size: 14px;
  }

  .steps-grid,
  .features-grid,
  .use-cases-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .text-content-section {
    padding: 24px 20px;
  }

  .final-cta-card {
    padding: 32px 20px;
  }

  .final-cta-title {
    font-size: 26px;
  }

  .final-cta-lead {
    font-size: 14px;
  }
}

/* Static Page (Privacy Policy, Contact) Styles */
.static-page-wrapper {
  background: var(--bg-app);
  min-height: calc(100vh - var(--header-height));
  padding: 48px 24px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.static-page-container {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.static-page-header {
  border-bottom: 1px solid var(--border-medium);
  padding-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.static-page-title {
  font-family: var(--font-brand);
  font-style: normal;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin: 0;
}

.static-page-subtitle {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

.static-page-meta {
  font-size: 13px;
  color: var(--text-muted);
}

.static-page-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  box-shadow: var(--shadow-sm);
}

.static-content-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.static-block-heading {
  font-family: var(--font-brand);
  font-style: normal;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  margin: 0;
}

.static-block-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

.static-list {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.contact-card-highlight {
  background: var(--bg-panel-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.contact-email-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.contact-email-badge:hover {
  border-color: var(--accent-primary);
  background: var(--accent-subtle);
}

.static-back-btn-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
}

@media (max-width: 880px) {
  .static-page-wrapper {
    padding: 32px 16px 80px;
  }

  .static-page-card {
    padding: 24px 20px;
  }

  .static-page-title {
    font-size: 28px;
  }
}