/* ==========================================================================
   AGILE ACCOUNTANTS - MODERN DESIGN SYSTEM & REBUILD STYLESHEET
   Playbook: Professional & B2B Services (Variant A: Editorial Authority)
   Locality: Birmingham, West Midlands, UK
   Palette & Fonts: Derived directly from design_brief.json
   WCAG 2.1 AA Compliant - Zero Regressions
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. ROOT VARIABLES & DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Design Brief Exact Palette */
  --color-background: #faf9f6;
  --color-surface: #f2f4f3;
  --color-text: #162223;
  --color-muted: #526061;
  --color-primary: #3db8bb;
  --color-primary-text: #0f1f20;
  --color-accent: #135a5c;
  --color-dark: #0f1f20;
  --color-dark-text: #f5f7f7;

  /* Derived Surface & Border Tints */
  --color-white: #ffffff;
  --color-border: rgba(22, 34, 35, 0.12);
  --color-border-subtle: rgba(22, 34, 35, 0.06);
  --color-border-dark: rgba(245, 247, 247, 0.15);
  --color-surface-hover: #e9ecea;
  --color-primary-hover: #34a5a8;
  --color-primary-tint: rgba(61, 184, 187, 0.12);
  --color-primary-glow: rgba(61, 184, 187, 0.25);
  --color-accent-hover: #0e4445;
  --color-dark-surface: #172b2c;
  --color-dark-card: #1c3334;

  /* Typography Families */
  --font-display: 'Newsreader', Georgia, Cambria, 'Times New Roman', serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Fluid Type Scale (clamp) */
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --font-size-sm: clamp(0.875rem, 0.825rem + 0.25vw, 0.9375rem);
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --font-size-md: clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --font-size-lg: clamp(1.25rem, 1.15rem + 0.6vw, 1.5rem);
  --font-size-xl: clamp(1.5rem, 1.35rem + 0.8vw, 1.875rem);
  --font-size-2xl: clamp(1.875rem, 1.65rem + 1.2vw, 2.375rem);
  --font-size-3xl: clamp(2.25rem, 1.95rem + 1.6vw, 3rem);
  --font-size-4xl: clamp(2.75rem, 2.3rem + 2.2vw, 3.875rem);
  --font-size-display: clamp(3.25rem, 2.6rem + 3vw, 4.75rem);

  /* Font Weights */
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Line Heights */
  --lh-tight: 1.15;
  --lh-snug: 1.28;
  --lh-base: 1.6;
  --lh-loose: 1.75;

  /* Spacing Scale */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;
  --space-section: clamp(3.5rem, 6vw, 6.5rem);

  /* Layout Widths */
  --container-max: 1240px;
  --container-narrow: 880px;
  --container-wide: 1380px;

  /* Border Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-subtle: 0 1px 3px rgba(22, 34, 35, 0.05);
  --shadow-sm: 0 2px 8px rgba(22, 34, 35, 0.06);
  --shadow-md: 0 8px 24px rgba(22, 34, 35, 0.08);
  --shadow-lg: 0 16px 36px rgba(22, 34, 35, 0.12);
  --shadow-focus: 0 0 0 3px rgba(61, 184, 187, 0.4);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & GLOBAL BOX MODEL
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Prevent horizontal scroll using clip without breaking sticky positioning */
html, body {
  overflow-x: clip;
  min-height: 100%;
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--lh-base);
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-text);
}

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   3. ACCESSIBILITY & FOCUS MANAGEMENT
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  inset-inline-start: 1rem;
  background: var(--color-dark);
  color: var(--color-dark-text);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: var(--fw-semibold);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   4. TYPOGRAPHY SYSTEM
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6,
.font-display {
  font-family: var(--font-display);
  color: var(--color-text);
  line-height: var(--lh-snug);
  font-weight: var(--fw-normal);
  letter-spacing: -0.015em;
}

h1 {
  font-size: var(--font-size-4xl);
  line-height: var(--lh-tight);
}

h2 {
  font-size: var(--font-size-3xl);
  letter-spacing: -0.02em;
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

p {
  color: var(--color-text);
}

p.lead {
  font-size: var(--font-size-md);
  line-height: var(--lh-loose);
  color: var(--color-muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   5. LAYOUT & CONTAINER PRIMITIVES
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3.5vw, 2.25rem);
}

.container-narrow {
  max-width: var(--container-narrow);
}

.container-wide {
  max-width: var(--container-wide);
}

.section {
  padding-block: var(--space-section);
  position: relative;
}

.section-surface {
  background-color: var(--color-surface);
}

.section-dark {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-dark-text);
}

.section-dark p {
  color: rgba(245, 247, 247, 0.85);
}

.section-dark .eyebrow {
  color: var(--color-primary);
}

.section-dark .eyebrow::before {
  background-color: var(--color-primary);
}

.section-header {
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  max-width: 720px;
}

.section-header.text-center {
  margin-inline: auto;
  text-align: center;
}

.section-header.text-center .eyebrow {
  justify-content: center;
}

/* --------------------------------------------------------------------------
   6. BUTTONS & CALL-TO-ACTIONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  padding: 0.875rem 1.625rem;
  min-height: 48px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-primary-text);
  box-shadow: 0 2px 8px rgba(61, 184, 187, 0.25);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-primary-hover);
  color: var(--color-primary-text);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(61, 184, 187, 0.35);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-dark {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
}

.btn-dark:hover,
.btn-dark:focus-visible {
  background-color: #1a3233;
  color: var(--color-white);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-dark-text);
  border: 1px solid rgba(245, 247, 247, 0.4);
}

.btn-outline-white:hover,
.btn-outline-white:focus-visible {
  background-color: var(--color-white);
  color: var(--color-dark);
}

.btn-sm {
  padding: 0.625rem 1.125rem;
  min-height: 40px;
  font-size: var(--font-size-xs);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   7. STICKY HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(250, 249, 246, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-normal);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  background-color: #faf9f6;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 1.5rem;
}

/* Logo: home link per specification */
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo svg {
  height: 38px;
  width: auto;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 992px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  padding: 0.5rem 0.25rem;
  position: relative;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-accent);
}

.nav-link[aria-current="page"] {
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
}

.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  bottom: -2px;
  inset-inline-start: 0;
  inset-inline-end: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

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

.portal-link {
  display: none;
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

@media (min-width: 1200px) {
  .portal-link {
    display: inline-flex;
  }
}

.portal-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 48px;
  height: 48px;
  padding: 10px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
}

@media (min-width: 992px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-toggle span + span {
  margin-top: 5px;
}

.mobile-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-drawer {
  position: fixed;
  inset: 76px 0 0 0;
  background-color: var(--color-background);
  z-index: 999;
  padding: 1.5rem;
  overflow-y: auto;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
}

.mobile-drawer.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-links .nav-link {
  font-size: var(--font-size-md);
  font-family: var(--font-display);
  padding: 0.875rem 0.5rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.mobile-nav-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   8. HERO SECTION (Split Layout per Brief)
   -------------------------------------------------------------------------- */
.hero {
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
  background: linear-gradient(180deg, rgba(242, 244, 243, 0.4) 0%, rgba(250, 249, 246, 0.8) 100%);
  border-bottom: 1px solid var(--color-border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.hero-content {
  min-width: 0;
}

.hero-title {
  margin-bottom: 1.25rem;
  font-size: var(--font-size-4xl);
  line-height: var(--lh-tight);
}

.hero-subhead {
  font-size: var(--font-size-md);
  line-height: var(--lh-loose);
  color: var(--color-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-proof-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.proof-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.proof-pill svg {
  color: #f59e0b;
}

.proof-separator {
  color: var(--color-border);
}

.hero-media {
  position: relative;
  min-width: 0;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  aspect-ratio: 16 / 11;
  background-color: var(--color-surface);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-floating-badge {
  position: absolute;
  bottom: 1.25rem;
  inset-inline-start: 1.25rem;
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: calc(100% - 2.5rem);
}

.hero-floating-badge-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: var(--color-primary-text);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-floating-badge-text strong {
  display: block;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.hero-floating-badge-text span {
  font-size: var(--font-size-xs);
  color: var(--color-dark-text);
}

/* --------------------------------------------------------------------------
   9. CREDENTIALS & TRUST TICKER
   -------------------------------------------------------------------------- */
.trust-strip {
  padding-block: 1.75rem;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.trust-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
  gap: 1.5rem 2.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.trust-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-primary-tint);
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   10. SECTOR CARDS ("Who We Help")
   -------------------------------------------------------------------------- */
.sectors-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

@media (min-width: 1024px) {
  .sectors-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sector-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.sector-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.sector-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.sector-card h3 {
  font-size: var(--font-size-md);
  margin-bottom: 0.75rem;
}

.sector-card p {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.sector-card-link {
  font-size: var(--font-size-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   11. SERVICES AS OUTCOMES GRID
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.service-tag {
  align-self: flex-start;
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  background-color: var(--color-surface);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  margin-top: auto;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  color: var(--color-text);
}

.service-features svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   12. SIGNATURE SECTION (Variant A Editorial Authority)
   -------------------------------------------------------------------------- */
.signature-section {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  padding-block: clamp(4rem, 7vw, 7rem);
  position: relative;
  overflow: hidden;
}

.signature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .signature-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.signature-media {
  position: relative;
}

.signature-photo-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  aspect-ratio: 16 / 11;
  border: 1px solid var(--color-border-dark);
}

.signature-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.signature-quote-card {
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  margin-top: -3rem;
  margin-inline-start: 1.5rem;
  position: relative;
  z-index: 2;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}

@media (max-width: 640px) {
  .signature-quote-card {
    margin-top: 1.5rem;
    margin-inline-start: 0;
  }
}

.signature-pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--font-size-lg);
  line-height: var(--lh-base);
  color: var(--color-dark-text);
  margin-bottom: 1.25rem;
}

.signature-author {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.signature-author-info strong {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-white);
}

.signature-author-info span {
  font-size: var(--font-size-xs);
  color: rgba(245, 247, 247, 0.65);
}

.signature-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-block: 2.5rem;
}

.signature-stat {
  padding: 1.25rem;
  background-color: var(--color-dark-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
}

.signature-stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.signature-stat-label {
  font-size: var(--font-size-xs);
  line-height: 1.4;
  color: rgba(245, 247, 247, 0.8);
}

/* Interactive Before & After Toggle */
.transformation-toggle {
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.toggle-switch-bar {
  display: flex;
  background-color: var(--color-dark);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 1.25rem;
}

.toggle-switch-btn {
  flex: 1;
  padding: 0.625rem 0.875rem;
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-sm);
  color: rgba(245, 247, 247, 0.7);
  transition: all var(--transition-fast);
  text-align: center;
}

.toggle-switch-btn.active {
  background-color: var(--color-primary);
  color: var(--color-primary-text);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.transformation-panel {
  display: none;
}

.transformation-panel.active {
  display: block;
}

.transformation-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.transformation-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: rgba(245, 247, 247, 0.9);
}

.transformation-item svg {
  flex-shrink: 0;
  margin-top: 3px;
}

/* --------------------------------------------------------------------------
   13. WHY AGILE / ONSHORE COMMITMENT SECTION
   -------------------------------------------------------------------------- */
.why-agile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .why-agile-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.onshore-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  font-size: var(--font-size-xs);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
}

.pillars-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.pillar-item {
  display: flex;
  gap: 1rem;
}

.pillar-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-primary-tint);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-content h4 {
  font-size: var(--font-size-base);
  font-family: var(--font-body);
  font-weight: var(--fw-bold);
  margin-bottom: 0.25rem;
}

.pillar-content p {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.why-agile-media {
  position: relative;
}

.why-agile-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 5;
}

.why-agile-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   14. HOW WE WORK (3-Step Flow)
   -------------------------------------------------------------------------- */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  position: relative;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
}

.step-number {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.step-card h3 {
  font-size: var(--font-size-md);
  font-family: var(--font-body);
  font-weight: var(--fw-bold);
  margin-bottom: 0.75rem;
}

.step-card p {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   15. TESTIMONIALS & REVIEWS SECTION
   -------------------------------------------------------------------------- */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.review-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  display: flex;
  gap: 4px;
  color: #f59e0b;
  margin-bottom: 1.25rem;
}

.review-quote {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  font-style: normal;
}

.review-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 1rem;
  margin-top: auto;
}

.review-author strong {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.review-author span {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

.review-source-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  font-weight: var(--fw-medium);
}

/* --------------------------------------------------------------------------
   16. TRANSPARENT PRICING & QUOTE CALCULATOR
   -------------------------------------------------------------------------- */
.pricing-tiers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .pricing-tiers-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.pricing-card.is-popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: scale(1.02);
}

@media (max-width: 767px) {
  .pricing-card.is-popular {
    transform: none;
  }
}

.popular-badge {
  position: absolute;
  top: -12px;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 0.25rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-header h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 0.5rem;
}

.pricing-desc {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.price-currency {
  font-size: var(--font-size-lg);
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

.price-val {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--fw-bold);
  line-height: 1;
  color: var(--color-text);
}

.price-period {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  margin-top: auto;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: var(--font-size-xs);
  color: var(--color-text);
  line-height: 1.4;
}

.pricing-features svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Interactive Calculator Container */
.calculator-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: clamp(1.75rem, 4vw, 3rem);
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 992px) {
  .calculator-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.calc-form-step {
  margin-bottom: 2rem;
}

.calc-step-title {
  font-size: var(--font-size-md);
  font-weight: var(--fw-bold);
  font-family: var(--font-body);
  color: var(--color-text);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-surface);
}

.form-group-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

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

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-input,
.form-select {
  width: 100%;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
  outline: none;
}

.calc-summary-panel {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-quote-header {
  margin-bottom: 1.5rem;
}

.calc-quote-header h4 {
  font-size: var(--font-size-base);
  font-family: var(--font-body);
  font-weight: var(--fw-bold);
  margin-bottom: 0.25rem;
}

.calc-total-display {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.calc-total-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  display: block;
  margin-bottom: 0.25rem;
}

.calc-total-number {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
}

.calc-total-term {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

.calc-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.calc-breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

.calc-breakdown-row strong {
  color: var(--color-text);
  font-weight: var(--fw-medium);
}

.calc-disclaimer {
  font-size: 0.75rem;
  color: var(--color-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

/* --------------------------------------------------------------------------
   17. FAQ ACCORDION SECTION
   -------------------------------------------------------------------------- */
.faq-list {
  max-width: 820px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--color-accent);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  text-align: start;
}

.faq-question:hover {
  background-color: var(--color-surface);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.is-open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1.5rem 1.5rem;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: 1.7;
  display: none;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* --------------------------------------------------------------------------
   18. CONTACT & BIRMINGHAM CONSULTATION SECTION
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-detail-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-content h4 {
  font-size: var(--font-size-base);
  font-family: var(--font-body);
  font-weight: var(--fw-bold);
  margin-bottom: 0.25rem;
}

.contact-detail-content p,
.contact-detail-content a {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.contact-detail-content a:hover {
  color: var(--color-accent);
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-xs);
  margin-top: 0.5rem;
}

.hours-table tr {
  border-bottom: 1px solid var(--color-border-subtle);
}

.hours-table td {
  padding-block: 0.4rem;
}

.hours-table td:last-child {
  text-align: end;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.contact-map-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  aspect-ratio: 16 / 10;
  width: 100%;
}

.contact-map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-form-panel {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  box-shadow: var(--shadow-sm);
}

.meeting-types-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

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

@media (min-width: 1024px) {
  .meeting-types-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.meeting-type-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
}

.meeting-type-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.meeting-type-card h3 {
  font-size: var(--font-size-md);
  margin-bottom: 0.5rem;
}

.meeting-type-card p {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

/* --------------------------------------------------------------------------
   19. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  padding-top: clamp(3.5rem, 6vw, 5rem);
  padding-bottom: 2.5rem;
  border-top: 1px solid var(--color-border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 0.8fr 1fr 1fr;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand p {
  font-size: var(--font-size-xs);
  line-height: 1.6;
  color: rgba(245, 247, 247, 0.7);
}

.footer-proof-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  background-color: var(--color-dark-surface);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-dark);
  align-self: flex-start;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  font-size: var(--font-size-xs);
  color: rgba(245, 247, 247, 0.7);
  transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-primary);
}

.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: var(--font-size-xs);
  color: rgba(245, 247, 247, 0.7);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  font-size: 0.75rem;
  color: rgba(245, 247, 247, 0.5);
}

.footer-legal {
  max-width: 600px;
  line-height: 1.5;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-social-links a {
  color: rgba(245, 247, 247, 0.7);
  transition: color var(--transition-fast);
  padding: 0.25rem;
}

.footer-social-links a:hover {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   20. BACK TO TOP BUTTON
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  inset-inline-end: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  border: 1px solid var(--color-border-dark);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal), background-color var(--transition-fast);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   21. REVEAL-ON-SCROLL & MOTION PREFERENCES
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
  }
}
