/* ==========================================================================
   NasirCloud - Modern Warm Brown Design System
   Visual Direction: Calm, capable, warm ivory background, sand/beige surfaces,
   medium brown accents, deep espresso text, accessible contrast.
   ========================================================================== */

:root {
  /* Core Palette */
  --bg-page: #FDFBF7;              /* Warm ivory */
  --bg-surface: #F7F2E9;           /* Soft warm sand */
  --bg-surface-subtle: #F1ECE2;    /* Beige surface */
  --bg-card: #FFFFFF;              /* Crisp card */
  --bg-card-hover: #FCF9F3;
  --bg-elevated: #FFFFFF;

  /* Borders & Dividers */
  --border-subtle: #ECE4D8;
  --border-card: #E3D7C6;
  --border-hover: #C9B8A2;
  --border-focus: #8B572A;

  /* Typography / Text Colors */
  --text-primary: #281D16;         /* Deep espresso */
  --text-secondary: #564438;       /* Warm dark brown */
  --text-muted: #7E6C5F;           /* Balanced neutral brown */
  --text-faint: #A69588;           /* Light brown text */

  /* Primary Brand Brown Accents */
  --primary: #8B572A;              /* Rich medium brown */
  --primary-hover: #72431C;        /* Deep roasted brown */
  --primary-active: #5E3514;
  --primary-light: #F7EDE1;        /* Very soft brown tint */
  --primary-ring: rgba(139, 87, 42, 0.25);

  /* Warm Secondary / Terracotta */
  --accent: #B86B35;
  --accent-soft: #F9EFEB;

  /* Status & Review Indicators */
  --review-tag-bg: #FEF3C7;
  --review-tag-border: #FCD34D;
  --review-tag-text: #92400E;
  --success-bg: #ECFDF5;
  --success-border: #A7F3D0;
  --success-text: #065F46;

  /* Typography Stack */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows (Restrained & Soft) */
  --shadow-sm: 0 1px 3px rgba(40, 29, 22, 0.05), 0 1px 2px rgba(40, 29, 22, 0.03);
  --shadow-md: 0 4px 12px rgba(40, 29, 22, 0.07), 0 1px 3px rgba(40, 29, 22, 0.04);
  --shadow-lg: 0 12px 28px rgba(40, 29, 22, 0.09), 0 3px 8px rgba(40, 29, 22, 0.05);

  /* Radii & Transitions */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  position: relative;
}

/* Focus Accessibility */
:focus-visible {
  outline: 3px solid var(--border-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--primary);
  color: #FFFFFF;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  text-decoration: none;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 1rem;
}

/* Container */
.container {
  width: 100%;
  max-width: 1160px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   Review Banner (Header notification)
   ========================================================================== */
.review-banner {
  background: var(--review-tag-bg);
  border-bottom: 1px solid var(--review-tag-border);
  color: var(--review-tag-text);
  font-size: 0.85rem;
  padding: 0.5rem 0;
}
.banner-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  text-align: center;
}
.banner-badge {
  background: var(--review-tag-text);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
}
.banner-text code {
  background: rgba(0, 0, 0, 0.06);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-family: monospace;
}
.banner-link {
  color: var(--review-tag-text);
  font-weight: 600;
  text-decoration: underline;
}

/* ==========================================================================
   Site Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(253, 251, 247, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: box-shadow var(--transition-normal);
}
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

/* Brand Wordmark */
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-primary);
}
.brand-symbol {
  width: 38px;
  height: 38px;
  background: var(--primary-light);
  border: 1px solid var(--border-card);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), background var(--transition-fast);
}
.brand-link:hover .brand-symbol {
  transform: translateY(-1px);
  background: #EFE3D5;
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
}
.brand-highlight {
  color: var(--primary);
}
.brand-sub {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--text-muted);
}

/* Navigation Links */
.site-nav {
  display: flex;
  align-items: center;
}
.nav-list {
  display: flex;
  list-style: none;
  gap: 1.75rem;
}
.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: 0.25rem 0;
  position: relative;
}
.nav-link:hover {
  color: var(--primary);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-fast);
}
.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 0;
}
.hamburger-bar {
  width: 20px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.mobile-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.mobile-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.5rem;
}
.mobile-nav.open {
  display: block;
}
.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.mobile-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  display: block;
  padding: 0.5rem 0;
}
.mobile-link:hover {
  color: var(--primary);
}
.mobile-cta-wrap {
  display: flex;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  line-height: 1.2;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 2px 4px rgba(139, 87, 42, 0.2);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(139, 87, 42, 0.28);
}
.btn-primary:active {
  background-color: var(--primary-active);
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-card);
}
.btn-secondary:hover {
  background-color: #EFE8DC;
  border-color: var(--border-hover);
  color: var(--primary-hover);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
}
.btn-lg {
  padding: 0.85rem 1.6rem;
  font-size: 1.02rem;
}
.btn-block {
  width: 100%;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 4.5rem 0 5rem;
  background: radial-gradient(circle at 10% 20%, rgba(247, 242, 233, 0.8) 0%, transparent 60%);
  border-bottom: 1px solid var(--border-subtle);
}
.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}
.hero-content {
  display: flex;
  flex-direction: column;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  align-self: flex-start;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--border-card);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
}
.pill-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}
.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 540px;
  margin-bottom: 2rem;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.hero-note svg {
  flex-shrink: 0;
  color: var(--primary);
}

/* ==========================================================================
   Hero Visual / Clean Architecture Diagram
   ========================================================================== */
.hero-visual {
  display: flex;
  justify-content: center;
}
.infra-diagram-card {
  width: 100%;
  max-width: 460px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.infra-header {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface);
  padding: 0.85rem 1.2rem;
  border-bottom: 1px solid var(--border-subtle);
}
.infra-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.infra-dot.red { background: #E07A5F; }
.infra-dot.yellow { background: #E8B923; }
.infra-dot.green { background: #81B29A; }
.infra-title {
  margin-left: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}
.infra-status-tag {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--border-card);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.infra-canvas {
  padding: 1.35rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  background: #FCFAF6;
}
.diagram-tier {
  display: flex;
  justify-content: center;
}
.node-badge {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.95rem;
  width: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.node-badge:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
}
.node-badge.highlight {
  border-color: var(--primary);
  background: #FFFDF9;
  box-shadow: 0 2px 8px rgba(139, 87, 42, 0.12);
}
.node-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}
.node-details {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.node-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.node-title {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}
.node-tag {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}
.node-services {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.35;
  margin-top: 0.1rem;
}
.diagram-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 18px;
  position: relative;
}
.connector-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1.5px;
  background: var(--border-card);
}
.connector-arrow {
  color: var(--primary);
  font-size: 0.75rem;
  line-height: 1;
  background: #FCFAF6;
  padding: 0 2px;
  z-index: 1;
}

.infra-footer {
  display: flex;
  justify-content: space-between;
  padding: 0.8rem 1.2rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
}
.infra-stat {
  display: flex;
  flex-direction: column;
}
.stat-label {
  color: var(--text-muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stat-val {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.78rem;
}

/* ==========================================================================
   Holistic AWS Architecture Framework Section
   ========================================================================== */
.arch-framework-section {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 5rem 0;
}

/* Layer Tabs Nav */
.arch-tabs-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}
.arch-tab-btn {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-card);
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.arch-tab-btn:hover {
  background: #EFE8DC;
  border-color: var(--border-hover);
  color: var(--primary);
}
.arch-tab-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(139, 87, 42, 0.25);
}

/* Architecture Layer Cards Grid */
.arch-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 1.75rem;
  margin-bottom: 3.5rem;
}
.arch-layer-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
}
.arch-layer-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}
.arch-layer-card.highlight-layer {
  border-color: #D6C2A9;
  background: #FFFDFB;
}
.arch-layer-card.dimmed {
  opacity: 0.35;
  transform: scale(0.98);
}

.arch-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.layer-pill {
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
}
.layer-badge {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-card);
}
.layer-badge.accent {
  background: #FDF2E9;
  color: var(--accent);
  border-color: #F8D9C0;
}

.arch-card-icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 0.85rem;
}
.arch-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.arch-card-summary {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

/* Service Chips */
.arch-services-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.chip {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.arch-card-benefits {
  list-style: none;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
}
.arch-card-benefits li {
  font-size: 0.84rem;
  color: var(--text-muted);
  position: relative;
  padding-left: 1.2rem;
  line-height: 1.45;
}
.arch-card-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* Well-Architected Banner */
.well-architected-banner {
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}
.wa-header {
  margin-bottom: 1.25rem;
}
.wa-tag {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.35rem;
}
.wa-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}
.wa-pillars-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 2rem;
}
.wa-pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.wa-check {
  color: var(--primary);
  font-weight: 800;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .wa-pillars-list {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   General Section Layout & Headers
   ========================================================================== */
.section {
  padding: 5rem 0;
}
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}
.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.22;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-section {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
  margin-bottom: 2.5rem;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}
.service-card.highlight-card {
  border-color: #D6C2A9;
  background: #FFFDFB;
}
.service-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.service-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.review-tag, .service-tag {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--border-card);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
}
.service-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.85rem;
}
.service-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}
.service-points {
  list-style: none;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.service-points li {
  font-size: 0.85rem;
  color: var(--text-muted);
  position: relative;
  padding-left: 1.25rem;
}
.service-points li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* Scope Notice */
.scope-notice {
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  max-width: 820px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}
.notice-icon {
  font-size: 1.25rem;
  line-height: 1;
}
.notice-title {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.notice-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Who It Helps Section
   ========================================================================== */
.who-section {
  border-bottom: 1px solid var(--border-subtle);
}
.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.who-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}
.who-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
}
.who-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 1rem;
}
.who-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
  line-height: 1.35;
}
.who-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   How It Works (Process) Section
   ========================================================================== */
.process-section {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.process-step {
  display: flex;
  flex-direction: column;
}
.step-indicator {
  display: flex;
  align-items: center;
  margin-bottom: 1.25rem;
  position: relative;
}
.step-number {
  width: 42px;
  height: 42px;
  background: var(--primary);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(139, 87, 42, 0.25);
}
.step-line {
  height: 2px;
  background: var(--border-card);
  flex-grow: 1;
  margin-left: 0.75rem;
}
.step-content {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  flex-grow: 1;
}
.step-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
}
.step-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-section {
  border-bottom: 1px solid var(--border-subtle);
}
.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  box-shadow: var(--shadow-md);
}
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: start;
}
.about-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  line-height: 1.25;
}
.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

/* Founder Details */
.founder-card {
  background: #FCFAF6;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 1.75rem 0;
}
.founder-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.founder-icon {
  font-size: 1.75rem;
  line-height: 1;
}
.founder-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}
.founder-role {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
}
.founder-details p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}
.founder-details p:last-child {
  margin-bottom: 0;
}

.owner-note-box {
  background: var(--primary-light);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.note-badge {
  display: inline-block;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

/* Value Pillars */
.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.pillar-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.pillar-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}
.pillar-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}
.faq-container {
  max-width: 820px;
}
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}
.faq-item:focus-within, .faq-item:hover {
  border-color: var(--border-hover);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  gap: 1rem;
}
.faq-question:hover {
  color: var(--primary);
}
.faq-toggle-icon {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--primary);
  line-height: 1;
  transition: transform var(--transition-fast);
}
.faq-question[aria-expanded="true"] .faq-toggle-icon {
  transform: rotate(45deg);
}
.faq-answer {
  border-top: 1px solid var(--border-subtle);
  background: #FCFAF6;
}
.faq-body {
  padding: 1.25rem 1.5rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Contact Section & Form
   ========================================================================== */
.contact-section {
  border-bottom: 1px solid var(--border-subtle);
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  box-shadow: var(--shadow-md);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}
.contact-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.contact-intro {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.channel-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.channel-icon {
  font-size: 1.25rem;
  line-height: 1;
}
.channel-text {
  display: flex;
  flex-direction: column;
}
.channel-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
}
.channel-link, .channel-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
  text-decoration: none;
}
.channel-link:hover {
  color: var(--primary);
  text-decoration: underline;
}

.privacy-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

/* Contact Form Elements */
.contact-form-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-label {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}
.form-label .req {
  color: var(--accent);
}
.form-input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--primary-ring);
  outline: none;
}
.form-input::placeholder {
  color: var(--text-faint);
}
.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23564438' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  appearance: none;
  -webkit-appearance: none;
}
.form-textarea {
  resize: vertical;
  min-height: 110px;
}
.form-error {
  font-size: 0.78rem;
  color: #B91C1C;
  margin-top: 0.35rem;
  display: none;
}
.form-error.active {
  display: block;
}

.btn-submit {
  padding: 0.85rem 1.5rem;
}

/* Form Feedback Notifications */
.form-feedback {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-top: 0.5rem;
}
.form-feedback.success {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  color: var(--success-text);
}
.form-feedback.info {
  background: #FFFBEB;
  border: 1px solid #FCD34D;
  color: #92400E;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #251B15;
  color: #EDE4D8;
  padding: 4.5rem 0 3rem;
}
.footer-container {
  display: flex;
  flex-direction: column;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 3.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand .brand-name {
  color: #FFFFFF;
}
.footer-brand .brand-highlight {
  color: #E29B63;
}
.footer-brand .brand-symbol {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
  color: #E29B63;
}
.footer-brand .brand-sub {
  color: #BBA999;
}
.footer-desc {
  font-size: 0.92rem;
  color: #BAABA0;
  line-height: 1.6;
  margin-top: 1rem;
  max-width: 360px;
}

.footer-links-group {
  display: flex;
  justify-content: flex-end;
  gap: 4rem;
}
.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-links a {
  color: #BAABA0;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 2rem;
  font-size: 0.8rem;
  color: #9E8E84;
}
/* ==========================================================================
   Scope Comparison & Boundaries Box
   ========================================================================== */
.scope-comparison-box {
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.5rem;
  box-shadow: var(--shadow-sm);
  margin-top: 2rem;
}
.scope-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 2rem;
}
.scope-box-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.scope-box-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.scope-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.scope-column {
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid var(--border-subtle);
}
.scope-column.scope-included {
  background: #FCFBF8;
  border-color: #E2D7C7;
}
.scope-column.scope-excluded {
  background: #FAF7F5;
  border-color: #E8DCD5;
}
.scope-col-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}
.icon-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
}
.icon-circle.check {
  background: var(--primary);
  color: #FFFFFF;
}
.icon-circle.cross {
  background: #C46D5E;
  color: #FFFFFF;
}
.scope-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.scope-list li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.scope-list li strong {
  color: var(--text-primary);
}

/* ==========================================================================
   Selected Work Showcase
   ========================================================================== */
.work-section {
  border-bottom: 1px solid var(--border-subtle);
  background: #FFFFFF;
}
.work-showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.75rem;
}
.work-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.work-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-card);
  margin-bottom: 0.5rem;
}
.work-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
}
.work-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
}
.status-dot {
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
}
.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}
.work-col-heading {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  margin-top: 1.25rem;
}
.work-col-heading:first-child {
  margin-top: 0;
}
.work-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.tech-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.5rem;
}
.tech-tag {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}
.work-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.work-deliverables li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.2rem;
  line-height: 1.5;
}
.work-deliverables li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}
.work-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  gap: 1.5rem;
  flex-wrap: wrap;
}
.work-verify-note {
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.work-verify-note code {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.82rem;
}
.case-study-placeholder-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* Form Instructions Note */
.form-instructions-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: #FCFBF8;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 992px) {
  .scope-comparison-grid, .work-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-title {
    font-size: 2.75rem;
  }
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .who-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-links-group {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .site-nav, .header-cta {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-subtitle {
    font-size: 1.05rem;
  }
  .section {
    padding: 3.5rem 0;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .process-steps {
    grid-template-columns: 1fr;
  }
  .step-line {
    display: none;
  }
  .about-card, .contact-card {
    padding: 2rem 1.5rem;
  }
  .footer-links-group {
    flex-direction: column;
    gap: 2rem;
  }
}

/* ==========================================================================
   Reduced Motion Accessibility
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}