/* =========================================================
   BISMUTH CONSULTING — Custom Design System
   University of Michigan palette: Maize #FFCB05 + Blue #00274C
   ========================================================= */

/* --- TYPE SCALE (fluid) --- */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* --- SPACING --- */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* --- RADIUS --- */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* --- TRANSITIONS --- */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* --- CONTENT WIDTHS --- */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* --- FONTS --- */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
}

/* === LIGHT MODE (default) === */
:root, [data-theme="light"] {
  --color-bg:              #f8f7f4;
  --color-surface:         #ffffff;
  --color-surface-2:       #f2f0ec;
  --color-surface-offset:  #eae7e0;
  --color-divider:         #dbd8d0;
  --color-border:          #ccc9c0;

  /* Text */
  --color-text:            #0e1a2e;
  --color-text-muted:      #4a5568;
  --color-text-faint:      #9aa3b0;
  --color-text-inverse:    #f8f7f4;

  /* U of M Deep Blue — primary brand */
  --color-primary:         #00274C;
  --color-primary-hover:   #001830;
  --color-primary-active:  #001020;
  --color-primary-light:   #e6eef6;

  /* U of M Maize — accent */
  --color-accent:          #FFCB05;
  --color-accent-hover:    #e6b800;
  --color-accent-dark:     #b38900;
  --color-accent-light:    #fff8d6;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,39,76,0.07);
  --shadow-md: 0 4px 16px rgba(0,39,76,0.10);
  --shadow-lg: 0 12px 40px rgba(0,39,76,0.14);
  --shadow-xl: 0 24px 60px rgba(0,39,76,0.18);
}

/* === DARK MODE === */
[data-theme="dark"],
@media (prefers-color-scheme: dark) { :root:not([data-theme]) {
  --color-bg:              #070e18;
  --color-surface:         #0d1a2d;
  --color-surface-2:       #112035;
  --color-surface-offset:  #162740;
  --color-divider:         #1e3050;
  --color-border:          #253a58;
  --color-text:            #e8edf4;
  --color-text-muted:      #8fa3bc;
  --color-text-faint:      #4a5f78;
  --color-text-inverse:    #070e18;
  --color-primary:         #4a90d9;
  --color-primary-hover:   #6aa8e8;
  --color-primary-active:  #89bff0;
  --color-primary-light:   #0d1f36;
  --color-accent:          #FFCB05;
  --color-accent-hover:    #ffd740;
  --color-accent-dark:     #ffe066;
  --color-accent-light:    #1a1500;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.6);
}}

[data-theme="dark"] {
  --color-bg:              #070e18;
  --color-surface:         #0d1a2d;
  --color-surface-2:       #112035;
  --color-surface-offset:  #162740;
  --color-divider:         #1e3050;
  --color-border:          #253a58;
  --color-text:            #e8edf4;
  --color-text-muted:      #8fa3bc;
  --color-text-faint:      #4a5f78;
  --color-text-inverse:    #070e18;
  --color-primary:         #4a90d9;
  --color-primary-hover:   #6aa8e8;
  --color-primary-active:  #89bff0;
  --color-primary-light:   #0d1f36;
  --color-accent:          #FFCB05;
  --color-accent-hover:    #ffd740;
  --color-accent-dark:     #ffe066;
  --color-accent-light:    #1a1500;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.6);
}

/* =====================
   BASE RESET
   ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color 0.3s ease, color 0.3s ease;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; }
p, li { text-wrap: pretty; max-width: 72ch; }

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

::selection {
  background: rgba(255, 203, 5, 0.3);
  color: var(--color-primary);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-interactive);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

/* =====================
   LAYOUT UTILITIES
   ===================== */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}

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

section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

/* =====================
   HEADER / NAV
   ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-8);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}

.site-logo__wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.site-logo__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.01em;
}

.site-logo__sub {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  letter-spacing: 0.02em;
  transition: color var(--transition-interactive), background var(--transition-interactive);
  white-space: nowrap;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent);
  background: rgba(255,203,5,0.08);
}

/* Dropdown */
.nav-item {
  position: relative;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 200;
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.nav-dropdown a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

[data-theme="dark"] .nav-dropdown a:hover {
  background: var(--color-surface-offset);
  color: var(--color-accent);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Language switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-3);
  height: 30px;
  border: 1.5px solid rgba(255,203,5,0.5);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  color: rgba(255,203,5,0.85);
  letter-spacing: .06em;
  text-decoration: none;
  transition: all 180ms ease;
  flex-shrink: 0;
}
.lang-switcher:hover {
  background: rgba(255,203,5,0.15);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.theme-toggle {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.7);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.theme-toggle:hover {
  background: rgba(255,255,255,0.1);
  color: var(--color-accent);
}

/* Mobile nav toggle */
.mobile-menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.8);
  transition: background var(--transition-interactive);
}

.mobile-menu-toggle:hover {
  background: rgba(255,255,255,0.1);
}

/* =====================
   HERO
   ===================== */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(255,203,5,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(255,203,5,0.05) 0%, transparent 50%),
    linear-gradient(135deg, #00274C 0%, #001830 60%, #000d1a 100%);
}

.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 39px,
    rgba(255,255,255,0.5) 39px,
    rgba(255,255,255,0.5) 40px
  ),
  repeating-linear-gradient(
    90deg,
    transparent,
    transparent 39px,
    rgba(255,255,255,0.5) 39px,
    rgba(255,255,255,0.5) 40px
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: clamp(var(--space-12), 8vw, var(--space-20));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.08;
  margin-bottom: var(--space-8);
  max-width: 15ch;
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.72);
  line-height: 1.6;
  max-width: 50ch;
  margin-bottom: var(--space-10);
  font-weight: 300;
}

.hero__credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.credential-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255,203,5,0.12);
  border: 1px solid rgba(255,203,5,0.25);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.35);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* =====================
   BUTTONS
   ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-md);
  transition: all var(--transition-interactive);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 20px rgba(255,203,5,0.35);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.35);
  color: #ffffff;
}

.btn--outline:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.06);
}

.btn--dark {
  background: var(--color-primary);
  color: #ffffff;
}

.btn--dark:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* =====================
   SECTION LABELS
   ===================== */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

[data-theme="dark"] .section-eyebrow {
  color: var(--color-accent);
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.12;
  margin-bottom: var(--space-6);
}

[data-theme="dark"] .section-title {
  color: #ffffff;
}

.section-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 60ch;
  font-weight: 300;
}

/* =====================
   STATS BAR
   ===================== */
.stats-bar {
  background: var(--color-accent);
  padding-block: var(--space-10);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-8);
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(0,39,76,0.7);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* =====================
   ABOUT SECTION
   ===================== */
.about-section {
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: center;
}

.about-image-col {
  position: relative;
}

.about-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image-frame img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.about-image-badge {
  position: absolute;
  bottom: var(--space-6);
  right: calc(-1 * var(--space-6));
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  min-width: 140px;
}

.about-image-badge__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.about-image-badge__text {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.75);
  line-height: 1.4;
  margin-top: var(--space-1);
  letter-spacing: 0.04em;
}

.about-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-5);
}

.about-credentials-list {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
}

.about-credentials-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 100%;
}

.about-credentials-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.45em;
}

/* =====================
   SERVICES
   ===================== */
.services-section {
  background: var(--color-surface-2);
}

[data-theme="dark"] .services-section {
  background: var(--color-surface);
}

.services-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.services-header .section-lead {
  margin-inline: auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .service-card {
  background: var(--color-surface-2);
  border-color: var(--color-divider);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-interactive);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,203,5,0.3);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--color-accent);
  flex-shrink: 0;
}

[data-theme="dark"] .service-card__icon {
  background: var(--color-surface-offset);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  line-height: 1.25;
}

[data-theme="dark"] .service-card__title {
  color: #ffffff;
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 100%;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  transition: gap var(--transition-interactive), color var(--transition-interactive);
}

[data-theme="dark"] .service-card__link {
  color: var(--color-accent);
}

.service-card:hover .service-card__link {
  gap: var(--space-3);
  color: var(--color-accent-dark);
}

[data-theme="dark"] .service-card:hover .service-card__link {
  color: var(--color-accent-hover);
}

/* =====================
   EXPERTISE BANNER
   ===================== */
.expertise-banner {
  background: var(--color-primary);
  padding-block: clamp(var(--space-16), 6vw, var(--space-24));
  position: relative;
  overflow: hidden;
}

.expertise-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,203,5,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.expertise-banner-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: center;
}

.expertise-banner-content .section-title {
  color: #ffffff;
}

.expertise-banner-content .section-lead {
  color: rgba(255,255,255,0.7);
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.industry-tag {
  padding: var(--space-2) var(--space-4);
  background: rgba(255,203,5,0.1);
  border: 1px solid rgba(255,203,5,0.25);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.05em;
  transition: background var(--transition-interactive), border-color var(--transition-interactive);
}

.industry-tag:hover {
  background: rgba(255,203,5,0.2);
  border-color: rgba(255,203,5,0.5);
}

.expertise-banner-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.expertise-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  transition: background var(--transition-interactive);
}

.expertise-item:hover {
  background: rgba(255,255,255,0.07);
}

.expertise-item__icon {
  width: 42px;
  height: 42px;
  background: rgba(255,203,5,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.expertise-item__text h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-1);
}

.expertise-item__text p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* =====================
   TESTIMONIALS
   ===================== */
.testimonials-section {
  background: var(--color-bg);
}

.testimonials-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  transition: box-shadow var(--transition-interactive);
}

[data-theme="dark"] .testimonial-card {
  background: var(--color-surface-2);
  border-color: var(--color-divider);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
}

.testimonial-card__quote-mark {
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 0.5;
  color: var(--color-accent);
  opacity: 0.5;
  margin-bottom: var(--space-4);
  display: block;
}

.testimonial-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: var(--space-6);
  max-width: 100%;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-5);
}

.testimonial-card__author-dot {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  flex-shrink: 0;
}

.testimonial-card__author-info strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.testimonial-card__author-info span {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* =====================
   COURT CASE HIGHLIGHT
   ===================== */
.court-case {
  background: var(--color-surface-2);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  border-left: 4px solid var(--color-accent);
  margin-top: var(--space-6);
}

[data-theme="dark"] .court-case {
  background: var(--color-surface-offset);
}

.court-case__title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

[data-theme="dark"] .court-case__title {
  color: var(--color-accent);
}

.court-case__body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
  font-style: italic;
  max-width: 100%;
}

/* =====================
   PHILOSOPHY / CTA
   ===================== */
.philosophy-section {
  background: var(--color-bg);
  text-align: center;
}

.philosophy-quote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 500;
  color: var(--color-primary);
  max-width: 800px;
  margin-inline: auto;
  line-height: 1.5;
  margin-bottom: var(--space-16);
}

[data-theme="dark"] .philosophy-quote {
  color: rgba(255,255,255,0.9);
}

.philosophy-quote::before {
  content: '"';
  color: var(--color-accent);
}
.philosophy-quote::after {
  content: '"';
  color: var(--color-accent);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
  text-align: left;
}

.pillar {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pillar__icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

[data-theme="dark"] .pillar__icon {
  background: var(--color-surface-offset);
  color: var(--color-accent);
}

.pillar__title {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

[data-theme="dark"] .pillar__title {
  color: rgba(255,255,255,0.9);
}

.pillar__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 100%;
}

/* =====================
   CONTACT SECTION
   ===================== */
.contact-section {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,203,5,0.05);
  pointer-events: none;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: start;
}

.contact-left .section-title {
  color: #ffffff;
}

.contact-left .section-lead {
  color: rgba(255,255,255,0.65);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-10);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-item__icon {
  width: 40px;
  height: 40px;
  background: rgba(255,203,5,0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-item__text strong {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-1);
}

.contact-item__text span, .contact-item__text a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
}

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

/* Contact form */
.contact-form {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  box-shadow: var(--shadow-xl);
}

[data-theme="dark"] .contact-form {
  background: var(--color-surface-2);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
  outline: none;
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-textarea,
[data-theme="dark"] .form-select {
  background: var(--color-surface);
  border-color: var(--color-border);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255,203,5,0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-submit {
  width: 100%;
  padding: var(--space-4);
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-interactive);
}

.form-submit:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 16px rgba(255,203,5,0.3);
  transform: translateY(-1px);
}

/* =====================
   FOOTER
   ===================== */
.site-footer {
  background: #000d1a;
  padding-block: var(--space-16) var(--space-8);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  margin-bottom: var(--space-12);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
  max-width: 35ch;
  margin-top: var(--space-4);
}

.footer-logo-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: #ffffff;
}

.footer-logo-sub {
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 2px;
}

.footer-nav-title {
  font-size: var(--text-xs);
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-4);
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav-list a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-interactive);
}

.footer-nav-list a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-copyright {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
}

.footer-legal-links {
  display: flex;
  gap: var(--space-6);
}

.footer-legal-links a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-interactive);
}

.footer-legal-links a:hover {
  color: var(--color-accent);
}

.footer-pplx {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.25);
}

.footer-pplx a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-interactive);
}

.footer-pplx a:hover {
  color: var(--color-accent);
}

/* =====================
   PAGE HERO (inner pages)
   ===================== */
.page-hero {
  background: var(--color-primary);
  padding-block: clamp(var(--space-16), 6vw, var(--space-24));
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,203,5,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}

.page-hero p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.65);
  max-width: 60ch;
  font-weight: 300;
  position: relative;
  z-index: 1;
}

/* =====================
   DIVIDER ACCENT
   ===================== */
.accent-divider {
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  margin-bottom: var(--space-8);
}

/* =====================
   MOBILE MENU
   ===================== */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-primary);
  z-index: 999;
  flex-direction: column;
  padding: var(--space-8);
  overflow-y: auto;
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-10);
}

.mobile-nav__close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  border-radius: var(--radius-md);
  transition: background var(--transition-interactive);
}

.mobile-nav__close:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.mobile-nav__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav__links a {
  display: block;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-lg);
  font-family: var(--font-display);
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-lg);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.mobile-nav__links a:hover {
  background: rgba(255,255,255,0.08);
  color: var(--color-accent);
}

.mobile-nav__sub {
  list-style: none;
  margin-left: var(--space-4);
  margin-top: var(--space-1);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  border-left: 2px solid rgba(255,203,5,0.3);
  padding-left: var(--space-4);
}

.mobile-nav__sub a {
  font-size: var(--text-base);
  font-family: var(--font-body);
  padding: var(--space-2) var(--space-3);
  color: rgba(255,255,255,0.6);
}

.mobile-nav__cta {
  margin-top: auto;
  padding-top: var(--space-8);
}

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 1024px) {
  .about-grid,
  .expertise-banner-inner,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .about-image-badge {
    right: var(--space-6);
  }

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

@media (max-width: 768px) {
  .site-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero__title {
    max-width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}