/* ==========================================================================
   ASHI — Commercial Growth Architecture
   Editorial High-Contrast Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600;1,700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* Editorial Color Palette from Reference Photo */
  --bg-page: #F6F5F2;
  --bg-page-alt: #ECEAE4;
  --bg-card: #FFFFFF;
  --bg-card-subtle: #FAF9F6;
  --bg-card-dark: #111317;

  /* Borders & Dividers */
  --border-light: #E5E4DD;
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-dark: #111317;

  /* Typography Colors */
  --text-dark: #111317;
  --text-dark-secondary: #4A4E57;
  --text-dark-muted: #6B707B;
  --text-dark-dim: #8E929A;
  
  --text-light: #FFFFFF;
  --text-light-secondary: #D4D4D8;
  --text-light-muted: #9CA3AF;

  /* Solar Orange Accent */
  --accent-orange: #E25800;
  --accent-orange-hover: #F0650A;
  --accent-orange-glow: rgba(226, 88, 0, 0.2);
  --accent-emerald: #00875A;
  --accent-emerald-bg: rgba(0, 135, 90, 0.08);

  /* Font Families */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-capsule: 100px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.18s var(--ease-out);
  --transition-normal: 0.3s var(--ease-out);
}

/* ==========================================================================
   Global Reset & Base Setup
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-page);
  color: var(--text-dark);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  background-color: var(--bg-page);
  color: var(--text-dark);
  overflow-x: hidden;
  position: relative;
}

::selection {
  background: var(--text-dark);
  color: #FFFFFF;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

/* ==========================================================================
   Top Header Navigation (Pixel-Accurate to Photo)
   ========================================================================== */
.site-header {
  padding: 2.25rem 3.5rem 1.5rem 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-page);
  position: relative;
  z-index: 100;
  max-width: 1440px;
  margin: 0 auto;
}

.site-brand-logo {
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.site-brand-logo span.copyright-symbol {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-dark-muted);
}

.site-nav-group {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.site-nav-link {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dark-secondary);
  transition: color var(--transition-fast);
}

.site-nav-link:hover, .site-nav-link.active {
  color: var(--text-dark);
}

.site-header-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border: 1.5px solid var(--text-dark);
  border-radius: var(--radius-xs);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
  background: transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.site-header-btn:hover {
  background: var(--text-dark);
  color: #FFFFFF;
}

/* ==========================================================================
   Exact Hero Page Section (Matching Photo Reference)
   ========================================================================== */
.hero-exact-section {
  padding: 3.5rem 3.5rem 6rem 3.5rem;
  max-width: 1440px;
  margin: 0 auto;
}

.hero-exact-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4.5rem;
  align-items: start;
}

/* Left Hero Column */
.hero-category-tag {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 2rem;
}

.orange-square-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-orange);
  display: inline-block;
  flex-shrink: 0;
}

.hero-exact-title {
  font-size: clamp(3.2rem, 5.2vw, 4.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-dark);
  margin-bottom: 2rem;
}

.hero-exact-lead {
  font-size: 1.15rem;
  color: var(--text-dark-secondary);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2.75rem;
}

.hero-exact-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--accent-orange);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1.05rem 2.2rem;
  border-radius: var(--radius-xs);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
  text-decoration: none;
}

.hero-exact-cta-btn:hover {
  background: var(--accent-orange-hover);
  transform: translateY(-2px);
}

.hero-exact-footer-keywords {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dark-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 6rem;
}

/* Right Hero Column: Client Acquisition Architecture Pipeline */
.hero-pipeline-wrapper {
  display: flex;
  gap: 1.75rem;
  position: relative;
}

/* Stepper Vertical Track and Nodes */
.pipeline-track-col {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 24px;
  padding: 1.8rem 0;
}

.pipeline-vertical-line {
  position: absolute;
  top: 1.8rem;
  bottom: 2.2rem;
  width: 1.5px;
  background: #D8D7D0;
  z-index: 1;
}

.pipeline-node {
  position: relative;
  z-index: 2;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.pipeline-node.node-active-target {
  width: 14px;
  height: 14px;
  border: 1.5px solid #777777;
  background: var(--bg-page);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pipeline-node.node-active-target::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-orange);
}

.pipeline-node.node-empty {
  width: 12px;
  height: 12px;
  border: 1.5px solid #555555;
  background: var(--bg-page);
}

.pipeline-node.node-filled {
  width: 10px;
  height: 10px;
  background: #333333;
}

/* Pipeline Step Rows */
.pipeline-rows-col {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pipeline-step-row {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  padding: 1.65rem 0;
  border-bottom: 1px solid var(--border-light);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast);
}

.pipeline-step-row:last-child {
  border-bottom: none;
}

.pipeline-step-num {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-orange);
}

.pipeline-step-content {
  padding-right: 1rem;
}

.pipeline-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.2rem;
  letter-spacing: -0.01em;
}

.pipeline-step-desc {
  font-size: 0.9rem;
  color: var(--text-dark-muted);
  line-height: 1.45;
}

.pipeline-step-icon {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  color: #4A4E57;
}

/* ==========================================================================
   Subsequent Sections & Modals (Preserved Functionality)
   ========================================================================== */
.nr-split-section {
  padding: clamp(5rem, 8vw, 8rem) 0;
  border-top: 1px solid var(--border-light);
  position: relative;
}

.nr-split-grid {
  display: grid;
  grid-template-columns: 0.42fr 0.58fr;
  gap: 4.5rem;
  align-items: start;
}

.nr-sticky-sidebar {
  position: sticky;
  top: 40px;
  display: flex;
  flex-direction: column;
}

.nr-section-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.nr-section-heading {
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.nr-section-description {
  font-size: 1.15rem;
  color: var(--text-dark-secondary);
  line-height: 1.7;
}

.nr-main-content-flow {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.nr-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: all var(--transition-normal);
}

.nr-card:hover {
  transform: translateY(-3px);
  border-color: #C8CCD5;
}

.nr-card-number {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-orange);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.nr-card-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-dark);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.nr-card-body {
  font-size: 1.05rem;
  color: var(--text-dark-secondary);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-xs);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  line-height: 1.2;
}

.btn-primary {
  background: var(--text-dark);
  color: #FFFFFF;
  border-color: var(--text-dark);
}

.btn-primary:hover {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: #FFFFFF;
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-dark);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: var(--text-dark);
  color: #FFFFFF;
  border-color: var(--text-dark);
}

.btn-orange {
  background: var(--accent-orange);
  color: #FFFFFF;
  border-color: var(--accent-orange);
}

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

.btn-lg {
  padding: 1.1rem 2.35rem;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
}

.btn-icon {
  display: inline-flex;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* Symptoms & Badges */
.nr-symptom-list {
  list-style: none;
  margin-bottom: 1.5rem;
}

.nr-symptom-item {
  font-size: 0.95rem;
  color: var(--text-dark-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.nr-symptom-cross {
  color: #DC2626;
  font-weight: bold;
}

.nr-fix-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-emerald-bg);
  border: 1px solid rgba(0, 135, 90, 0.2);
  border-radius: var(--radius-xs);
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
  color: var(--accent-emerald);
  font-weight: 600;
}

/* Sequence Switcher */
.nr-sequence-bar {
  display: flex;
  gap: 0.5rem;
  background: #FFFFFF;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  margin-bottom: 2rem;
  overflow-x: auto;
}

.nr-seq-tab {
  flex: 1;
  text-align: center;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-xs);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nr-seq-tab:hover, .nr-seq-tab.active {
  background: var(--text-dark);
  color: #FFFFFF;
}

.nr-seq-content-box {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
}

/* Table Style Rows */
.nr-table-row {
  display: grid;
  grid-template-columns: 0.45fr 0.35fr 0.2fr;
  align-items: center;
  padding: 1.5rem 1rem;
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.nr-table-row:hover {
  background: #FFFFFF;
  border-radius: var(--radius-xs);
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.nr-table-col-main {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
}

.nr-table-col-mid {
  font-size: 0.95rem;
  color: var(--text-dark-muted);
}

.nr-table-col-meta {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dark-dim);
  text-align: right;
}

/* Quiz Card */
.nr-quiz-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
}

.nr-quiz-progress {
  width: 100%;
  height: 6px;
  background: var(--bg-page);
  border-radius: 3px;
  margin-bottom: 2.5rem;
  overflow: hidden;
}

.nr-quiz-progress-fill {
  height: 100%;
  background: var(--accent-orange);
  transition: width var(--transition-normal);
}

.nr-quiz-option {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 1.35rem 1.75rem;
  margin-bottom: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: all var(--transition-fast);
}

.nr-quiz-option:hover {
  background: var(--text-dark);
  color: #FFFFFF;
  border-color: var(--text-dark);
  transform: translateX(4px);
}

/* Form */
.nr-form-wrapper {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
}

.nr-form-input, .nr-form-textarea, .nr-form-select {
  width: 100%;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 1.1rem 1.35rem;
  color: var(--text-dark);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.nr-form-input:focus, .nr-form-textarea:focus, .nr-form-select:focus {
  outline: none;
  background: #FFFFFF;
  border-color: var(--text-dark);
}

.nr-form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.65rem;
}

/* Footer */
.nr-footer {
  background: #0A0A0A;
  color: #FFFFFF;
  padding: 6rem 0 3rem 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nr-footer-big-text {
  font-size: clamp(4rem, 15vw, 16rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.8;
  color: rgba(255, 255, 255, 0.06);
  text-align: center;
  white-space: nowrap;
  user-select: none;
  margin-bottom: 3.5rem;
}

.nr-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.nr-footer-brand-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.nr-footer-tagline {
  font-size: 1rem;
  color: var(--text-light-secondary);
  line-height: 1.7;
}

.nr-footer-col-heading {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-orange);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.nr-footer-links-list {
  list-style: none;
}

.nr-footer-link-item {
  margin-bottom: 0.85rem;
}

.nr-footer-link {
  color: var(--text-light-muted);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.nr-footer-link:hover {
  color: #FFFFFF;
}

.nr-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: var(--text-light-muted);
  font-family: var(--font-mono);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 740px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 3.5rem;
  position: relative;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.open .modal-container {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.75rem;
  right: 1.75rem;
  background: var(--bg-page);
  border: none;
  border-radius: 50%;
  color: var(--text-dark);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--text-dark);
  color: #FFFFFF;
}

/* Responsive */
@media (max-width: 1024px) {
  .site-header {
    padding: 1.5rem 2rem;
  }

  .hero-exact-section {
    padding: 2.5rem 2rem 4rem 2rem;
  }

  .hero-exact-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .nr-split-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .nr-sticky-sidebar {
    position: static;
  }

  .nr-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .site-header {
    flex-direction: column;
    gap: 1.25rem;
    padding: 1.25rem;
  }

  .site-nav-group {
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-exact-section {
    padding: 2rem 1.25rem;
  }

  .hero-exact-title {
    font-size: 2.75rem;
  }

  .hero-exact-footer-keywords {
    margin-top: 3rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .pipeline-step-row {
    grid-template-columns: 32px 1fr 32px;
  }

  .nr-table-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .nr-table-col-meta {
    text-align: left;
  }

  .nr-footer-grid {
    grid-template-columns: 1fr;
  }

  .nr-footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}