/* ============================================
   SIGNATRIC - DESIGN SYSTEM
   ============================================ */

html {
    scroll-behavior: smooth;
}

body {
    animation: pageLoadFadeIn 0.3s ease-out;
}

body.page-exit {
    opacity: 0;
    transition: opacity 0.2s ease-in;
}

@keyframes pageLoadFadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* ============================================
   STAGGERED SCROLL REVEAL
   ============================================ */

.stagger-child {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-child.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   SCROLL PROGRESS BAR
   ============================================ */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, rgba(188, 163, 59, 0.6), rgba(188, 163, 59, 1));
    z-index: 9999;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    z-index: 10000;
    padding: 12px 24px;
    background: var(--color-accent-primary);
    color: var(--color-bg-primary);
    font-weight: 600;
    font-size: var(--font-size-base);
    text-decoration: none;
    border-radius: 0 0 8px 8px;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 0;
    outline: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid rgba(188, 163, 59, 0.8);
    outline-offset: 3px;
    border-radius: 4px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
    --color-bg-primary: #2b2d31;
    --color-bg-secondary: #1e1f22;
    --color-bg-tertiary: #35373c;
    --color-surface: #32343a;
    --color-surface-elevated: #3a3c42;

    --color-text-primary: #ffffff;
    --color-text-secondary: #d0d2d8;
    --color-text-tertiary: #a0a2aa;
    --color-text-inverse: #1a1a1a;

    --color-accent-primary: #BCA33B;
    --color-accent-secondary: #d4ba4e;
    --color-accent-tertiary: #a89232;
    --color-accent-warning: #ffaa00;

    /* Grid System */
    --color-grid-line: rgba(188, 163, 59, 0.06);
    --color-grid-major: rgba(188, 163, 59, 0.12);

    /* Waveform Colors */
    --color-wave-primary: rgba(188, 163, 59, 0.8);
    --color-wave-secondary: rgba(212, 186, 78, 0.6);
    --color-wave-tertiary: rgba(168, 146, 50, 0.5);

    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

    --font-size-xs: 0.875rem;
    --font-size-sm: 1rem;
    --font-size-base: 1.125rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.75rem;
    --font-size-4xl: 3.5rem;
    --font-size-5xl: 4.5rem;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    --container-max: 1000px;
    --container-narrow: 800px;
    --header-height: 100px;

    --rhythm-y: var(--space-2xl);

    /* Borders & Lines */
    --border-width: 1px;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-color-accent: var(--color-accent-primary);

    /* Shadows */
    --shadow-glow: 0 0 20px rgba(188, 163, 59, 0.3);
    --shadow-glow-strong: 0 0 40px rgba(188, 163, 59, 0.5);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-elastic: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Advanced Glassmorphism */
    --glass-bg: rgba(43, 45, 49, 0.25);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
    --glass-glow: 0 0 20px rgba(188, 163, 59, 0.15);

    /* Magnetic interaction */
    --magnetic-strength: 0.3;
    --magnetic-scale: 1.05;

    /* Button System */
    --btn-font-size: 0.875rem;
    --btn-font-weight: 600;
    --btn-letter-spacing: 0.01em;
    --btn-padding: 12px 24px;
    --btn-padding-wide: 12px 32px;
    --btn-radius-pill: 50px;
    --btn-bg: rgba(60, 63, 68, 0.6);
    --btn-border: 1px solid rgba(255, 255, 255, 0.15);
    --btn-color: #ffffff;
    --btn-transition: all 0.3s ease;
    --btn-hover-bg: rgba(188, 163, 59, 0.2);
    --btn-hover-border-color: rgba(188, 163, 59, 0.5);
    --btn-hover-lift: -2px;
    --btn-hover-shadow: 0 4px 12px rgba(188, 163, 59, 0.2), 0 0 20px rgba(188, 163, 59, 0.1);

    --breakpoint-xs: 320px;
    --breakpoint-sm: 480px;
    --breakpoint-md: 640px;
    --breakpoint-lg: 768px;
    --breakpoint-xl: 1024px;
    --breakpoint-2xl: 1200px;
    --breakpoint-3xl: 1440px;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

/* ============================================
   STATIC SCHEMATIC BACKGROUND
   ============================================ */
#schematic-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background-image: url('schematic.svg');
    background-repeat: repeat;
    background-size: 800px auto;
    background-position: center;
    opacity: 0.15;
    filter: brightness(0.7) contrast(1.2);
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    position: relative;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-smooth: always;
    image-rendering: -webkit-optimize-contrast;
}

#waveform-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 400px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.8;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-2xl);
    line-height: 1.15;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.75),
        0 4px 16px rgba(0, 0, 0, 0.5),
        0 1px 3px rgba(0, 0, 0, 0.4);
}

h2 {
    font-size: var(--font-size-3xl);
    margin-top: var(--space-4xl);
    margin-bottom: var(--space-xl);
    font-weight: 600;
    color: #f5f5f0;
    position: relative;
    padding-left: var(--space-lg);
    text-shadow: 0 0 15px rgba(245, 245, 240, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.8),
        0 1px 3px rgba(0, 0, 0, 0.6);
}

h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 50%;
    width: 2px;
    background: rgba(245, 245, 240, 0.4);
    box-shadow: none;
}

h3 {
    font-size: var(--font-size-2xl);
    margin-top: var(--space-3xl);
    margin-bottom: var(--space-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7),
        0 1px 3px rgba(0, 0, 0, 0.5);
}

h4 {
    font-size: var(--font-size-xl);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
    font-weight: 600;
    color: var(--color-text-primary);
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.65),
        0 1px 3px rgba(0, 0, 0, 0.45);
}

p {
    margin-bottom: var(--space-2xl);
    color: var(--color-text-primary);
    line-height: 1.9;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6),
        0 1px 2px rgba(0, 0, 0, 0.4);
}

main p {
    max-width: 75ch;
}

strong {
    color: var(--color-text-primary);
    font-weight: 600;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
}

p strong:contains(':'),
li strong {
    color: #f5f5f0;
    text-shadow: 0 0 10px rgba(245, 245, 240, 0.4),
        0 2px 5px rgba(0, 0, 0, 0.7);
    font-weight: 700;
}

em {
    color: var(--color-text-tertiary);
    font-style: italic;
}

/* ============================================
   LINKS
   ============================================ */
a {
    color: #f5f5f0;
    text-decoration: none;
    transition: all var(--transition-fast);
    font-weight: 500;
    position: relative;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

a:hover {
    color: rgba(188, 163, 59, 1);
    text-shadow: 0 0 10px rgba(188, 163, 59, 0.4),
        0 2px 6px rgba(0, 0, 0, 0.7);
}

a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, rgba(188, 163, 59, 1), rgba(188, 163, 59, 0.5));
    box-shadow: 0 0 8px rgba(188, 163, 59, 0.5);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover::after {
    width: 100%;
}

/* ============================================
   LISTS
   ============================================ */
ul,
ol {
    margin-left: var(--space-xl);
    margin-bottom: var(--space-xl);
    color: var(--color-text-primary);
}

li {
    margin-bottom: var(--space-md);
    line-height: 1.7;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

ul li::marker {
    color: #f5f5f0;
}

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 3rem);
    position: relative;
    z-index: 2;
}

/* ============================================
   LOGO (Top-left with "Safe Lock" animation sequence)
   ============================================ */
.logo-container {
    position: fixed;
    top: calc(var(--space-lg) + 30px);
    left: 0;
    z-index: 3;
    padding: 0;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.lock-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.6),
        inset 0 0 8px rgba(188, 163, 59, 0.3);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
}

.lock-ring-1 {
    width: 30px;
    height: 30px;
    left: calc(21.7px - 15px);
    top: calc(52.9px - 15px);
    animation: lockRing1 0.4s ease-out 0.3s forwards;
}

.lock-ring-2 {
    width: 45px;
    height: 45px;
    left: calc(21.7px - 22.5px);
    top: calc(52.9px - 22.5px);
    animation: lockRing2 0.4s ease-out 0.6s forwards;
}

.lock-ring-3 {
    width: 60px;
    height: 60px;
    left: calc(21.7px - 30px);
    top: calc(52.9px - 30px);
    animation: lockRing3 0.4s ease-out 0.9s forwards;
}

.logo-container img,
.logo-container svg {
    width: 65px;
    height: auto;
    display: block;
    opacity: 0.9;
    filter: drop-shadow(0 0 2px rgba(188, 163, 59, 0.9)) drop-shadow(0 0 4px rgba(188, 163, 59, 0.6)) drop-shadow(0 0 6px rgba(255, 255, 255, 0.2));
    animation: logoGlowSubtle 3s ease-in-out 1.3s infinite;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.logo-container img:hover,
.logo-container svg:hover {
    opacity: 0.8;
}

/* ============================================
   SAFE LOCK ANIMATION KEYFRAMES
   ============================================ */

@keyframes logoSlideIn {
    0% {
        opacity: 0;
        transform: translateX(30px);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes lockRing1 {
    0% {
        opacity: 0;
        visibility: visible;
        transform: rotate(-90deg) scale(0.5);
    }

    50% {
        opacity: 1;
        transform: rotate(180deg) scale(1.1);
    }

    80% {
        transform: rotate(270deg) scale(1.05);
    }

    100% {
        opacity: 0.9;
        visibility: visible;
        transform: rotate(270deg) scale(1);
        box-shadow: 0 0 15px rgba(255, 255, 255, 0.8),
            inset 0 0 12px rgba(188, 163, 59, 0.4);
    }
}

@keyframes lockRing2 {
    0% {
        opacity: 0;
        visibility: visible;
        transform: rotate(90deg) scale(0.5);
    }

    50% {
        opacity: 1;
        transform: rotate(-180deg) scale(1.1);
    }

    80% {
        transform: rotate(-270deg) scale(1.05);
    }

    100% {
        opacity: 0.9;
        visibility: visible;
        transform: rotate(-270deg) scale(1);
        box-shadow: 0 0 15px rgba(255, 255, 255, 0.8),
            inset 0 0 12px rgba(188, 163, 59, 0.4);
    }
}

@keyframes lockRing3 {
    0% {
        opacity: 0;
        visibility: visible;
        transform: rotate(-90deg) scale(0.5);
    }

    50% {
        opacity: 1;
        transform: rotate(180deg) scale(1.1);
    }

    80% {
        transform: rotate(270deg) scale(1.05);
    }

    100% {
        opacity: 0.9;
        visibility: visible;
        transform: rotate(270deg) scale(1);
        box-shadow: 0 0 15px rgba(255, 255, 255, 0.8),
            inset 0 0 12px rgba(188, 163, 59, 0.4);
    }
}

@keyframes logoGlowSubtle {

    0%,
    100% {
        filter: drop-shadow(0 0 2px rgba(188, 163, 59, 0.9)) drop-shadow(0 0 4px rgba(188, 163, 59, 0.6)) drop-shadow(0 0 6px rgba(255, 255, 255, 0.2));
    }

    50% {
        filter: drop-shadow(0 0 3px rgba(188, 163, 59, 1)) drop-shadow(0 0 6px rgba(188, 163, 59, 0.8)) drop-shadow(0 0 10px rgba(255, 255, 255, 0.4));
    }
}

/* ============================================
   TEXT LOGO LOCK RING ANIMATIONS
   ============================================ */
@keyframes textLockRing1 {
    0% {
        opacity: 0;
        transform: rotate(-90deg) scale(0.5);
        stroke-width: 1;
    }

    50% {
        opacity: 1;
        transform: rotate(180deg) scale(1.15);
        stroke-width: 3;
    }

    80% {
        transform: rotate(270deg) scale(1.08);
        stroke-width: 2.5;
    }

    100% {
        opacity: 1;
        transform: rotate(270deg) scale(1);
        stroke-width: 2;
        filter: drop-shadow(0 0 8px rgba(188, 163, 59, 0.8));
    }
}

@keyframes textLockRing2 {
    0% {
        opacity: 0;
        transform: rotate(90deg) scale(0.5);
        stroke-width: 1;
    }

    50% {
        opacity: 1;
        transform: rotate(-180deg) scale(1.15);
        stroke-width: 3;
    }

    80% {
        transform: rotate(-270deg) scale(1.08);
        stroke-width: 2.5;
    }

    100% {
        opacity: 1;
        transform: rotate(-270deg) scale(1);
        stroke-width: 2;
        filter: drop-shadow(0 0 8px rgba(188, 163, 59, 0.8));
    }
}

@keyframes textLockRing3 {
    0% {
        opacity: 0;
        transform: rotate(-90deg) scale(0.5);
        stroke-width: 1;
    }

    50% {
        opacity: 1;
        transform: rotate(180deg) scale(1.15);
        stroke-width: 3;
    }

    80% {
        transform: rotate(270deg) scale(1.08);
        stroke-width: 2.5;
    }

    100% {
        opacity: 1;
        transform: rotate(270deg) scale(1);
        stroke-width: 2;
        filter: drop-shadow(0 0 8px rgba(188, 163, 59, 0.8));
    }
}

@keyframes textRingHeartbeat {

    0%,
    100% {
        opacity: 0.7;
        transform: scale(1);
        filter: drop-shadow(0 0 6px rgba(188, 163, 59, 0.7)) drop-shadow(0 0 12px rgba(188, 163, 59, 0.4));
    }

    30% {
        opacity: 0.95;
        transform: scale(1.15);
        filter: drop-shadow(0 0 18px rgba(188, 163, 59, 1)) drop-shadow(0 0 36px rgba(188, 163, 59, 0.7)) drop-shadow(0 0 48px rgba(188, 163, 59, 0.4));
    }

    50% {
        opacity: 1;
        transform: scale(1.25);
        filter: drop-shadow(0 0 28px rgba(188, 163, 59, 1)) drop-shadow(0 0 56px rgba(188, 163, 59, 0.9)) drop-shadow(0 0 84px rgba(188, 163, 59, 0.6));
    }

    70% {
        opacity: 0.9;
        transform: scale(1.08);
        filter: drop-shadow(0 0 14px rgba(188, 163, 59, 0.8)) drop-shadow(0 0 28px rgba(188, 163, 59, 0.5));
    }
}

.signal-surge {
    opacity: 0;
    transform: scale(0.95);
    animation: signalSurge 0.5s ease-out 1.3s forwards;
}

@keyframes signalSurge {
    0% {
        opacity: 0;
        transform: scale(0.95);
        color: rgba(188, 163, 59, 0.6);
        text-shadow: none;
    }

    25% {
        opacity: 0.8;
        transform: scale(0.98);
        color: rgba(188, 163, 59, 0.9);
        text-shadow:
            0 0 30px rgba(188, 163, 59, 0.9),
            0 0 50px rgba(188, 163, 59, 0.6),
            0 4px 16px rgba(0, 0, 0, 0.7);
    }

    50% {
        opacity: 1;
        transform: scale(1.01);
        color: rgba(255, 255, 255, 0.9);
        text-shadow:
            0 0 35px rgba(255, 255, 255, 1),
            0 0 55px rgba(188, 163, 59, 0.6),
            0 4px 16px rgba(0, 0, 0, 0.8);
    }

    75% {
        opacity: 1;
        transform: scale(1.02);
        color: rgba(255, 255, 255, 1);
        text-shadow:
            0 0 45px rgba(255, 255, 255, 1),
            0 0 65px rgba(188, 163, 59, 0.8),
            0 0 25px rgba(255, 255, 255, 0.5),
            0 4px 16px rgba(0, 0, 0, 0.9);
    }

    100% {
        opacity: 1;
        transform: scale(1);
        color: white;
        text-shadow:
            0 0 15px rgba(188, 163, 59, 0.3),
            0 4px 16px rgba(0, 0, 0, 0.9),
            0 2px 8px rgba(0, 0, 0, 0.8),
            0 1px 4px rgba(0, 0, 0, 0.7);
    }
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
@keyframes revealUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes revealScale {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes revealLeft {
    0% {
        opacity: 0;
        transform: translateX(-30px);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes revealRight {
    0% {
        opacity: 0;
        transform: translateX(30px);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   MAGNETIC HOVER EFFECTS
   ============================================ */
@keyframes magneticPull {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(var(--mouse-x, 0), var(--mouse-y, 0)) scale(var(--magnetic-scale));
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* ============================================
   PERFORMANCE OPTIMIZATIONS
   ============================================ */

@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;
    }

    .header-brand,
    main>section,
    .division-card {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}

.reduced-motion .header-brand,
.reduced-motion main>section,
.reduced-motion .division-card {
    animation-duration: 0.3s !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

.division-card,
.header-brand,
.cta-button {
    will-change: auto;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.interactions-loaded .header-brand,
.interactions-loaded main>section,
.interactions-loaded .division-card {
    transition: all var(--transition-base), transform var(--transition-elastic);
}


/* ============================================
   HEADER
   ============================================ */
header {
    background: transparent;
    padding: calc(var(--header-height) + var(--space-4xl) + 30px) var(--space-2xl) 0;
    position: relative;
    z-index: 2;
}

/* ============================================
   HEADER BRAND
   ============================================ */
.header-brand {
    display: block;
    position: relative;
    margin-bottom: var(--space-2xl);
    margin-left: max(6rem, 8%);
    margin-right: max(6rem, 8%);
    padding: var(--space-2xl);

    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow),
        var(--glass-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);

    transition: all var(--transition-base),
        transform var(--transition-elastic);
    opacity: 0;
    transform: translateY(30px);
    animation: revealUp 0.8s ease-out 0.5s forwards;
}

.header-brand:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border-color: rgba(188, 163, 59, 0.15);
}

.header-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--space-2xl);
    pointer-events: all;
}

.header-logo img {
    height: 65px;
    width: auto;
    display: block;
    filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.7)) drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 24px rgba(188, 163, 59, 0.25));
}

/* ============================================
   TEXT LOGO ANIMATED LOCK RINGS
   ============================================ */

.text-lock-ring-1 {
    transform-origin: center;
    animation: textLockRing1 0.4s ease-out 0.3s forwards,
        textRingHeartbeat 2.5s ease-in-out 0.7s infinite;
}

.text-lock-ring-2 {
    transform-origin: center;
    animation: textLockRing2 0.4s ease-out 0.6s forwards,
        textRingHeartbeat 2.5s ease-in-out 1s infinite;
}

.text-lock-ring-3 {
    transform-origin: center;
    animation: textLockRing3 0.4s ease-out 0.9s forwards,
        textRingHeartbeat 2.5s ease-in-out 1.3s infinite;
}

.header-tagline {
    font-size: 48px;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.2;
    text-align: center;
    margin: 0 0 var(--space-2xl) 0;
    padding-top: var(--space-2xl);
    position: relative;
    color: white;
    text-shadow:
        0 0 15px rgba(188, 163, 59, 0.3),
        0 4px 16px rgba(0, 0, 0, 0.9),
        0 2px 8px rgba(0, 0, 0, 0.8),
        0 1px 4px rgba(0, 0, 0, 0.7);
}

.header-tagline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.2) 20%,
            rgba(255, 255, 255, 0.5) 50%,
            rgba(255, 255, 255, 0.2) 80%,
            transparent 100%);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.15);
    border-radius: 0;
}

.header-brand p {
    font-size: var(--font-size-base);
    line-height: 1.7;
    margin-top: 0;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-xl);
    text-align: center;
    max-width: 90ch;
    color: var(--color-text-primary);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7),
        0 1px 3px rgba(0, 0, 0, 0.5);
}

.header-brand p:first-of-type {
    margin-top: 0;
}

.header-brand p:last-child {
    margin-bottom: 0;
}

.header-brand p strong {
    color: #f5f5f0;
    font-weight: 600;
    text-shadow: 0 0 15px rgba(245, 245, 240, 0.4),
        0 2px 6px rgba(0, 0, 0, 0.8);
}

header h1 {
    margin-bottom: var(--space-2xl);
    max-width: 900px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.75),
        0 4px 16px rgba(0, 0, 0, 0.5),
        0 1px 3px rgba(0, 0, 0, 0.4);
    pointer-events: all;
}

header h2 {
    color: var(--color-accent-primary);
    text-shadow: 0 0 25px rgba(37, 99, 235, 0.9),
        0 0 40px rgba(37, 99, 235, 0.6),
        0 3px 12px rgba(0, 0, 0, 0.9),
        0 1px 4px rgba(0, 0, 0, 0.7);
    margin-bottom: var(--space-xl);
    pointer-events: all;
}

/* ============================================
   BREADCRUMB NAVIGATION
   ============================================ */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--space-md) 0;
    margin-bottom: var(--space-lg);
    font-size: 0.813rem;
    color: var(--color-text-secondary);
}

.breadcrumb a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb a:hover {
    color: #f5f5f0;
}

.breadcrumb .separator {
    color: rgba(74, 76, 84, 0.5);
    user-select: none;
}

.breadcrumb .current {
    color: #f5f5f0;
    font-weight: 500;
}

/* ============================================
   PAGE SUB-NAVIGATION
   ============================================ */
.page-subnav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 0 0 var(--space-2xl) 0;
    padding: var(--space-lg) 0;
    border-top: 1px solid rgba(74, 76, 84, 0.2);
    box-shadow: none;
}

.page-subnav a {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--color-text-secondary);
    padding: 10px 16px;
    border-radius: 12px;
    border: 1px solid transparent;
    background: rgba(43, 45, 49, 0.3);
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-shadow: none;
    line-height: 1.2;
    min-height: 36px;
    min-width: 80px;
    white-space: nowrap;
    text-align: center;
    vertical-align: middle;
}

.page-subnav a:hover {
    color: #f5f5f0;
    background: rgba(188, 163, 59, 0.12);
    border-color: rgba(188, 163, 59, 0.25);
    box-shadow: 0 0 12px rgba(188, 163, 59, 0.15);
}

.page-subnav a.active {
    color: #f5f5f0;
    background: rgba(188, 163, 59, 0.18);
    border-color: rgba(188, 163, 59, 0.35);
    box-shadow: 0 0 16px rgba(188, 163, 59, 0.2);
    font-weight: 600;
}

.page-subnav a:hover::after {
    width: 0;
}

@media (max-width: 768px) {
    .page-subnav {
        gap: var(--space-sm);
    }

    .page-subnav a {
        font-size: var(--font-size-xs);
        padding: var(--space-xs) var(--space-md);
    }
}

/* ============================================
   MAIN CONTENT
   ============================================ */
main {
    margin-left: max(6rem, 8%);
    margin-right: max(6rem, 8%);
    margin-top: 0;
    margin-bottom: 0;
    padding: 0 var(--space-2xl);
    position: relative;
    z-index: 2;
    background: transparent;
}

main>section {
    background: rgba(43, 45, 49, 0.85);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: clamp(2rem, 4vw, 4rem);
    margin-bottom: var(--space-3xl);
    box-shadow: var(--glass-shadow),
        var(--glass-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    transition: all var(--transition-base);

    position: relative;
    opacity: 0;
    transform: translateY(30px);
    animation: revealUp 0.8s ease-out forwards;
}

main>section:first-child {
    margin-top: 0;
}

main>section:last-child {
    margin-bottom: var(--space-4xl);
}

main>section:hover {
    transform: translateY(-1px);
    border-color: rgba(188, 163, 59, 0.12);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(18px) saturate(120%);
    -webkit-backdrop-filter: blur(18px) saturate(120%);
}

main>section:nth-child(1) {
    animation-delay: 0.1s;
}

main>section:nth-child(2) {
    animation-delay: 0.2s;
}

main>section:nth-child(3) {
    animation-delay: 0.3s;
}

main>section:nth-child(4) {
    animation-delay: 0.4s;
}

main>section:nth-child(5) {
    animation-delay: 0.5s;
}

/* ============================================
   CARD GRID LAYOUTS
   ============================================ */
.division-cards {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
    align-items: stretch;
    padding: var(--space-lg);
    background: rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.02);
    position: relative;
    box-sizing: border-box;
    width: 100%;
}

.division-card {
    background: rgba(43, 45, 49, 0.85);
    border: var(--border-width) solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 0;
    transition: all var(--transition-base);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03),
        0 2px 8px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 400px;
    transform: translateY(40px);
    animation: revealScale 0.8s ease-out forwards;
    cursor: pointer;
    box-sizing: border-box;
    max-width: 100%;
}

.division-card:hover {
    transform: translateY(-4px);
    border-color: rgba(188, 163, 59, 0.6);
    box-shadow: 0 8px 24px rgba(188, 163, 59, 0.2);
    background: rgba(43, 45, 49, 0.95);
}

.division-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.3) 25%,
            rgba(255, 255, 255, 0.8) 50%,
            rgba(255, 255, 255, 0.3) 75%,
            transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
}

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

.division-card:nth-child(1) {
    animation-delay: 0s;
}

.division-card:nth-child(2) {
    animation-delay: 0s;
}

.division-card:nth-child(3) {
    animation-delay: 0s;
}

.card-image {
    width: 100%;
    height: 280px;
    background: rgba(30, 31, 34, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    backface-visibility: hidden;
}

.division-card:hover .card-image img {
    transform: scale(1.05);
}

.division-card:first-child .card-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 1);
    border-radius: 50%;
    transform: translateY(-50%) scale(1);
    opacity: 1;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
    z-index: 2;
}

.division-card:first-child .card-image::after {
    content: '' !important;
    position: absolute;
    top: 50%;
    left: 20%;
    width: 60%;
    height: 2px;
    background:
        linear-gradient(90deg,
            rgba(255, 255, 255, 1) 0%,
            rgba(255, 255, 255, 0.8) 20%,
            rgba(255, 255, 255, 0.4) 60%,
            transparent 100%);
    transform: translateY(-50%) scaleX(0);
    transform-origin: left center;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    opacity: 0;
    z-index: 1;
    color: transparent !important;
    font-size: 0 !important;
    letter-spacing: 0 !important;
}

.division-card:first-child:hover .card-image::before {
    animation: electricalPulse 0.6s ease-in-out 2;
}

.division-card:first-child:hover .card-image::after {
    animation: electricalWave 0.8s ease-out 1;
}

@keyframes electricalPulse {

    0%,
    100% {
        transform: translateY(-50%) scale(1);
        box-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
    }

    50% {
        transform: translateY(-50%) scale(1.2);
        box-shadow: 0 0 10px rgba(255, 255, 255, 1),
            0 0 16px rgba(255, 255, 255, 0.6);
    }
}

@keyframes electricalWave {
    0% {
        transform: translateY(-50%) scaleX(0);
        opacity: 0;
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    }

    30% {
        transform: translateY(-50%) scaleX(1);
        opacity: 1;
        box-shadow: 0 0 20px rgba(255, 255, 255, 1),
            0 0 30px rgba(255, 255, 255, 0.8);
    }

    100% {
        transform: translateY(-50%) scaleX(1);
        opacity: 0;
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
    }
}

.division-card:nth-child(2) .card-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 1);
    border-radius: 50%;
    transform: translateY(-50%) scale(1);
    opacity: 1;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
    z-index: 2;
}

.division-card:nth-child(2) .card-image::after {
    content: '' !important;
    position: absolute;
    top: 50%;
    left: 20%;
    width: 60%;
    height: 2px;
    background:
        linear-gradient(90deg,
            rgba(255, 255, 255, 1) 0%,
            rgba(255, 255, 255, 0.8) 20%,
            rgba(255, 255, 255, 0.4) 60%,
            transparent 100%);
    transform: translateY(-50%) scaleX(0);
    transform-origin: left center;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    opacity: 0;
    z-index: 1;
    color: transparent !important;
    font-size: 0 !important;
    letter-spacing: 0 !important;
}

.division-card:nth-child(2):hover .card-image::before {
    animation: electricalPulse 0.6s ease-in-out 2;
}

.division-card:nth-child(2):hover .card-image::after {
    animation: electricalWave 0.8s ease-out 1;
}

.division-card:nth-child(3) .card-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 1);
    border-radius: 50%;
    transform: translateY(-50%) scale(1);
    opacity: 1;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
    z-index: 2;
}

.division-card:nth-child(3) .card-image::after {
    content: '' !important;
    position: absolute;
    top: 50%;
    left: 20%;
    width: 60%;
    height: 2px;
    background:
        linear-gradient(90deg,
            rgba(255, 255, 255, 1) 0%,
            rgba(255, 255, 255, 0.8) 20%,
            rgba(255, 255, 255, 0.4) 60%,
            transparent 100%);
    transform: translateY(-50%) scaleX(0);
    transform-origin: left center;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    opacity: 0;
    z-index: 1;
    color: transparent !important;
    font-size: 0 !important;
    letter-spacing: 0 !important;
}

.division-card:nth-child(3):hover .card-image::before {
    animation: whitePulse 0.6s ease-in-out 2;
}

.division-card:nth-child(3):hover .card-image::after {
    animation: whiteBeam 0.8s ease-out 1;
}

@keyframes whitePulse {

    0%,
    100% {
        transform: translateY(-50%) scale(1);
        box-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
    }

    50% {
        transform: translateY(-50%) scale(1.2);
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.8),
            0 0 16px rgba(255, 255, 255, 0.4);
    }
}

@keyframes whiteBeam {
    0% {
        transform: translateY(-50%) scaleX(0);
        opacity: 0;
        box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
    }

    30% {
        transform: translateY(-50%) scaleX(1);
        opacity: 1;
        box-shadow: 0 0 12px rgba(255, 255, 255, 0.8),
            0 0 18px rgba(255, 255, 255, 0.4);
    }

    100% {
        transform: translateY(-50%) scaleX(1);
        opacity: 0;
        box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
    }
}

/* ============================================
   PRODUCT SPECIFICATION IMAGE HOVER EFFECTS
   ============================================ */
#sig-7000 .main-product-image {
    position: relative;
    overflow: visible;
}

#sig-7000 .main-product-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 1);
    border-radius: 50%;
    transform: translateY(-50%) scale(1);
    opacity: 1;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
    z-index: 2;
    pointer-events: none;
}

#sig-7000 .main-product-image::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 1) 0%,
            rgba(255, 255, 255, 0.8) 20%,
            rgba(255, 255, 255, 0.4) 60%,
            transparent 100%);
    transform: translateY(-50%) scaleX(0);
    transform-origin: left center;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

#sig-7000 .main-product-image:hover::before {
    animation: electricalPulse 0.6s ease-in-out 2;
}

#sig-7000 .main-product-image:hover::after {
    animation: electricalWave 0.8s ease-out 1;
}

#sig-5000 .main-product-image {
    position: relative;
    overflow: visible;
}

#sig-5000 .main-product-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 1);
    border-radius: 50%;
    transform: translateY(-50%) scale(1);
    opacity: 1;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
    z-index: 2;
    pointer-events: none;
}

#sig-5000 .main-product-image::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 1) 0%,
            rgba(255, 255, 255, 0.8) 20%,
            rgba(255, 255, 255, 0.4) 60%,
            transparent 100%);
    transform: translateY(-50%) scaleX(0);
    transform-origin: left center;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

#sig-5000 .main-product-image:hover::before {
    animation: whitePulse 0.6s ease-in-out 2;
}

#sig-5000 .main-product-image:hover::after {
    animation: whiteBeam 0.8s ease-out 1;
}

#sig-700mx16 .main-product-image {
    position: relative;
    overflow: visible;
}

#sig-700mx16 .main-product-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 1);
    border-radius: 50%;
    transform: translateY(-50%) scale(1);
    opacity: 1;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
    z-index: 2;
    pointer-events: none;
}

#sig-700mx16 .main-product-image::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 1) 0%,
            rgba(255, 255, 255, 0.8) 20%,
            rgba(255, 255, 255, 0.4) 60%,
            transparent 100%);
    transform: translateY(-50%) scaleX(0);
    transform-origin: left center;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

#sig-700mx16 .main-product-image:hover::before {
    animation: whitePulse 0.6s ease-in-out 2;
}

#sig-700mx16 .main-product-image:hover::after {
    animation: whiteBeam 0.8s ease-out 1;
}

.card-content {
    padding: var(--space-2xl);
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    text-align: left;
}

.card-content h3 {
    margin-top: 0;
    margin-bottom: var(--space-md);
    min-height: 2.4em;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(26px, 2.5vw, 32px);
    width: 100%;
    text-align: center;
    letter-spacing: 0.03em;
    font-weight: 500;
    position: relative;
    padding-bottom: var(--space-sm);
}

.card-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(188, 163, 59, 0.4) 20%,
            rgba(188, 163, 59, 0.8) 50%,
            rgba(188, 163, 59, 0.4) 80%,
            transparent 100%);
}

.card-content p {
    flex: 1;
    margin-bottom: var(--space-lg);
    width: 100%;
    text-align: left;
}

.card-content .cta-button {
    margin-top: auto;
}

.cta-button {
    font-size: var(--btn-font-size);
    font-weight: var(--btn-font-weight);
    letter-spacing: var(--btn-letter-spacing);
    color: var(--btn-color);
    padding: var(--btn-padding);
    border-radius: var(--btn-radius-pill);
    border: var(--btn-border);
    background: var(--btn-bg);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-shadow: none;
    line-height: 1.2;
    white-space: nowrap;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    align-self: center;
    width: fit-content;
    margin-right: 1rem;

    transition: var(--btn-transition);
    position: relative;
}

.cta-button:last-child {
    margin-right: 0;
}

.cta-button:hover {
    background: var(--btn-hover-bg);
    border-color: var(--btn-hover-border-color);
    color: var(--btn-color);
    box-shadow: var(--btn-hover-shadow);
    transform: translateY(var(--btn-hover-lift));
}

.cta-button::after {
    display: none !important;
}

.cta-button:hover::after {
    display: none !important;
}

.card-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.info-card {
    background: rgba(43, 45, 49, 0.3);
    border: 1px solid rgba(188, 163, 59, 0.08);
    border-radius: 12px;
    padding: var(--space-xl);
    transition: all 0.3s ease;
}

.info-card:hover {
    background: rgba(43, 45, 49, 0.5);
    border-color: rgba(188, 163, 59, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.info-card h3 {
    font-size: var(--font-size-xl);
    margin-top: 0;
}

@media (max-width: 768px) {
    .division-cards {
        grid-template-columns: 1fr !important;
        gap: var(--space-xl);
        padding: var(--space-md) !important;
    }

    .division-card {
        width: auto !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin: 0 !important;
    }

    .card-grid-3 {
        grid-template-columns: 1fr;
    }

    .card-image {
        height: 220px;
    }

    .comparison-cards {
        grid-template-columns: 1fr !important;
        gap: var(--space-xl);
        padding: var(--space-md) !important;
    }

    .comparison-card {
        width: auto !important;
        max-width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        box-sizing: border-box !important;
        margin: 0 !important;
        min-height: auto !important;
        padding: var(--space-xl) !important;
    }

    .comparison-card .cta-button {
        align-self: center !important;
        margin: var(--space-lg) auto !important;
    }

    .industry-grid {
        display: block !important;
        padding-left: var(--space-lg) !important;
        background: none !important;
        border: none !important;
    }

    .industry-card {
        display: list-item !important;
        list-style-type: disc !important;
        background: none !important;
        border: none !important;
        padding: var(--space-xs) 0 !important;
        text-align: left !important;
        margin-left: var(--space-md) !important;
        min-height: auto !important;
        transform: none !important;
        box-shadow: none !important;
    }

    .industry-card:hover {
        background: none !important;
        transform: none !important;
        box-shadow: none !important;
    }

    .industry-card p {
        margin: 0 !important;
        font-weight: normal !important;
        color: var(--color-text-secondary) !important;
        font-size: var(--font-size-base) !important;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .card-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.industry-card {
    background: rgba(43, 45, 49, 0.3);
    border: 1px solid rgba(188, 163, 59, 0.08);
    border-radius: 12px;
    padding: var(--space-lg);
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
}

.industry-card:hover {
    background: rgba(43, 45, 49, 0.5);
    border-color: rgba(188, 163, 59, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.industry-card p {
    margin: 0;
    font-weight: 500;
    color: var(--color-text-primary);
}

.comparison-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
    box-sizing: border-box;
    padding: var(--space-lg);
    background: rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.comparison-card {
    background: rgba(43, 45, 49, 0.3);
    border: 1px solid rgba(188, 163, 59, 0.1);
    border-radius: 16px;
    padding: var(--space-2xl);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    box-sizing: border-box;
}

.comparison-card:hover {
    background: rgba(43, 45, 49, 0.4);
    border-color: rgba(188, 163, 59, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.comparison-card h3 {
    margin-top: 0;
    font-size: var(--font-size-2xl);
    color: #f5f5f0;
    text-align: center;
    width: 100%;
}

.comparison-card .services {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
    text-align: left;
    width: 100%;
    flex: 1;
}

.comparison-card .cta-button {
    margin-top: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.contact-box {
    background: rgba(43, 45, 49, 0.25);
    border: 1px solid rgba(188, 163, 59, 0.08);
    border-radius: 8px;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact-box strong {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-box a {
    font-size: var(--font-size-base);
    color: #f5f5f0;
}

.cta-section {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-section h2 {
    margin-bottom: var(--space-lg);
}

.cta-section .cta-button {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    padding: var(--btn-padding-wide);
    font-size: 1rem;
    display: inline-flex;
}

.cta-section .response-time {
    margin-top: 0;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(74, 76, 84, 0.2);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* ============================================
   RESPONSIVE BREAKPOINT SYSTEM
   ============================================ */

@media (max-width: 480px) {
    :root {
        --space-xs: 0.2rem;
        --space-sm: 0.4rem;
        --space-md: 0.8rem;
        --space-lg: 1.2rem;
    }

    .division-card {
        min-height: 320px;
    }
}

@media (min-width: 768px) and (max-width: 1024px) {

    .division-cards {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .industry-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (min-width: 1024px) and (max-width: 1199px) {
    .division-cards {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .industry-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    .division-cards {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .industry-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .comparison-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3xl);
    }
}

@media (min-width: 769px) {
    .division-cards {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        flex-direction: row !important;
    }

    .division-card {
        width: 100% !important;
        max-width: 100% !important;
    }
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .contact-box {
        text-align: center !important;
    }

    p {
        text-align: left !important;
    }

    p .cta-button {
        display: inline-flex !important;
        margin: var(--space-md) auto !important;
    }

    p:has(.cta-button) {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: var(--space-md) !important;
    }
}

/* ============================================
   HORIZONTAL RULES
   ============================================ */
hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.15) 20%,
            rgba(255, 255, 255, 0.4) 50%,
            rgba(255, 255, 255, 0.15) 80%,
            transparent 100%);
    margin: var(--rhythm-y) 0;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
    position: relative;
}

hr::after {
    display: none;
}

/* ============================================
   VERTICAL MENU
   ============================================ */
.vertical-menu {
    position: fixed;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    z-index: 100;
    background: rgba(43, 45, 49, 0.85);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(74, 76, 84, 0.3);
    border-radius: 12px;
    padding: 8px 6px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2);
}

.vertical-menu a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 10px;
    border-radius: 10px;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    min-width: 56px;
    border: 1px solid transparent;
}

.vertical-menu a svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.vertical-menu a span {
    font-weight: 500;
    font-size: 0.625rem;
    letter-spacing: 0.02em;
    text-align: center;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.vertical-menu a:hover {
    background: transparent;
    border-color: transparent;
    color: #f5f5f0;
}

.vertical-menu a:hover svg {
    background: rgba(188, 163, 59, 0.15);
    border-radius: 8px;
    padding: 3px;
    box-shadow: 0 2px 8px rgba(188, 163, 59, 0.2);
}

.vertical-menu a.active {
    color: #ffffff !important;
}

.vertical-menu a.active svg {
    color: #ffffff;
}

.vertical-menu a.active span {
    color: #ffffff;
}

.vertical-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: rgba(188, 163, 59, 1);
    box-shadow: 0 0 6px rgba(188, 163, 59, 0.5);
    border-radius: 1px;
}

.vertical-menu a:hover::after {
    width: 0;
}

@media (max-width: 768px) {

    .header-brand {
        padding: var(--space-2xl);
        text-align: center;
        display: block;
        box-sizing: border-box;
    }

    .header-brand ul,
    .header-brand ol {
        text-align: left;
        display: block;
        margin-left: var(--space-xl);
        margin-right: auto;
    }

    .header-brand li {
        text-align: left;
        margin-bottom: var(--space-md);
        line-height: 1.7;
    }

    .summary-box ul,
    .summary-box ol {
        text-align: left;
        margin-left: var(--space-lg);
        padding-left: var(--space-md);
    }

    .summary-box li {
        text-align: left;
        list-style-position: outside;
        margin-bottom: var(--space-sm);
    }

    main>section {
        padding: var(--space-2xl);
    }

    .header-logo {
        margin-bottom: var(--space-lg);
    }

    .header-logo img {
        height: 50px;
    }

    .header-tagline {
        font-size: 28px;
        padding-top: var(--space-lg);
        margin-left: 0;
        margin-right: 0;
        padding-left: 0;
        padding-right: 0;
        width: 100%;
        text-align: center;
        display: block;
        position: relative;
        box-sizing: border-box;
    }

    .header-tagline::before {
        width: 90px;
    }

    ul,
    ol {
        text-align: left;
        margin-left: var(--space-lg);
        padding-left: var(--space-md);
    }

    li {
        text-align: left;
        margin-bottom: var(--space-sm);
        padding-left: 0;
    }

    ul li {
        list-style-type: disc;
        list-style-position: outside;
    }

    .service-card ul li,
    .industry-content ul li,
    .customer-content ul li {
        list-style-type: none !important;
    }
}

nav.site-nav {
    position: sticky;
    top: 0;
    z-index: 5;
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    justify-content: flex-end;
    padding: var(--space-sm) var(--space-2xl);
    backdrop-filter: blur(8px);
    background: rgba(30, 31, 34, 0.55);
    border-bottom: var(--border-width) solid var(--border-color);
}

nav.site-nav a {
    color: var(--color-text-primary);
    padding: var(--space-sm) var(--space-md);
    transition: all var(--transition-base);
    font-weight: 500;
    border: 1px solid transparent;
    border-radius: 6px;
}

nav.site-nav a::after {
    display: none;
}

nav.site-nav a:hover {
    color: #f5f5f0;
    border-color: rgba(245, 245, 240, 0.3);
    background-color: rgba(74, 76, 84, 0.4);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background-color: var(--color-bg-secondary);
    border-top: var(--border-width) solid var(--border-color);
    padding: var(--space-3xl) var(--space-2xl);
    text-align: center;
    position: relative;
    z-index: 2;
}

footer p {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
    max-width: 100%;
    line-height: 1.7;
}

.footer-link {
    font-weight: normal;
    color: var(--color-text-tertiary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--color-accent-primary);
}

/* ============================================
   TABLES
   ============================================ */
table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-2xl) 0;
    font-size: var(--font-size-sm);
    display: table;
    table-layout: auto;
}

th {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    text-align: left;
    padding: var(--space-md);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    white-space: nowrap;
}

td {
    padding: var(--space-md);
    border-bottom: var(--border-width) solid var(--border-color);
    color: var(--color-text-secondary);
}

tr:hover {
    background-color: var(--color-bg-secondary);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2.25rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.375rem;
        --font-size-xl: 1.1875rem;
        --font-size-lg: 1.125rem;
        --font-size-base: 1.0625rem;

        --space-xs: 0.375rem;
        --space-sm: 0.75rem;
        --space-md: 1.25rem;
        --space-lg: 2rem;
        --space-xl: 2.75rem;
        --space-2xl: 3.5rem;
    }

    .logo-container {
        top: var(--space-md);
        left: 0;
        padding: 0;
    }

    .logo-container img,
    .logo-container svg {
        width: 50px;
        height: auto;
    }

    .lock-ring-1 {
        width: 23px;
        height: 23px;
        left: calc(16.7px - 11.5px);
        top: calc(40.7px - 11.5px);
    }

    .lock-ring-2 {
        width: 35px;
        height: 35px;
        left: calc(16.7px - 17.5px);
        top: calc(40.7px - 17.5px);
    }

    .lock-ring-3 {
        width: 46px;
        height: 46px;
        left: calc(16.7px - 23px);
        top: calc(40.7px - 23px);
    }

    .logo-container::before {
        left: calc(16.7px + 6px);
        top: calc(40.7px - 4px);
        width: 8px;
        height: 8px;
    }

    .logo-container::after {
        left: calc(16.7px + 5px);
        top: calc(40.7px - 3px);
        width: 6px;
        height: 6px;
    }

    header {
        padding: calc(var(--header-height) + var(--space-3xl) + var(--space-lg)) var(--space-lg) var(--space-3xl);
    }

    main {
        margin: 0 auto;
        padding: var(--space-2xl) var(--space-lg);
        box-sizing: border-box !important;
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
    }

    main>section {
        margin-bottom: var(--space-2xl);
        padding: var(--space-xl) !important;
        border-radius: 12px;
        box-sizing: border-box !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
    }

    .division-cards {
        gap: var(--space-xl);
        margin-top: var(--space-xl);
    }

    .card-grid-3 {
        gap: var(--space-lg);
    }

    .cta-button {
        min-height: 48px;
        padding: 14px 24px;
        font-size: 1rem;
    }

    p {
        margin-bottom: var(--space-xl);
        line-height: 1.75;
    }

    ul,
    ol {
        margin-left: var(--space-lg);
        margin-bottom: var(--space-xl);
    }

    li {
        margin-bottom: var(--space-sm);
        line-height: 1.65;
    }

    .header-brand,
    main>section,
    .division-card {
        backdrop-filter: blur(12px) saturate(140%);
        -webkit-backdrop-filter: blur(12px) saturate(140%);
    }

    .division-card:hover,
    .division-card:active {
        backdrop-filter: blur(14px) saturate(130%);
        -webkit-backdrop-filter: blur(14px) saturate(130%);
    }

    .card-image {
        height: 200px;
    }

    * {
        transition-duration: 0.2s !important;
    }

    .division-card,
    .header-brand,
    .cta-button {
        will-change: auto;
    }

    @media (prefers-reduced-motion: reduce) {

        .division-card:active,
        main>section:active,
        .header-brand:active {
            transform: none !important;
        }
    }

    .header-brand {
        margin-left: 0;
        margin-right: 0;
    }

    nav.site-nav {
        justify-content: center;
        gap: var(--space-md);
        padding: var(--space-sm) var(--space-lg);
    }

    #waveform-canvas {
        height: 180px;
    }

    .vertical-menu {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        top: auto !important;
        transform: none !important;
        flex-direction: row !important;
        align-items: center !important;
        gap: 0 !important;
        padding: 10px 12px 14px 12px !important;
        border-radius: 0 !important;
        border: none !important;
        border-top: 1px solid rgba(74, 76, 84, 0.3) !important;
        background: rgba(43, 45, 49, 0.95) !important;
        backdrop-filter: blur(20px) !important;
        box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3) !important;
        padding-bottom: calc(14px + env(safe-area-inset-bottom)) !important;
        width: 100vw !important;
        box-sizing: border-box !important;
        display: grid !important;
        grid-template-columns: repeat(6, 1fr) !important;
        grid-gap: 0 !important;
        justify-content: unset !important;
        overflow: hidden !important;
    }

    .vertical-menu a {
        min-height: 42px !important;
        padding: 8px 1px !important;
        border-radius: 6px !important;
        transition: background-color 0.2s ease !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        box-sizing: border-box !important;
        place-self: center !important;
        width: 100% !important;
        margin: 0 !important;
        min-width: unset !important;
        gap: 1px !important;
    }

    .vertical-menu a:active {
        background: rgba(188, 163, 59, 0.15);
        transform: scale(0.95);
    }

    .vertical-menu a span {
        font-size: 0.5625rem;
        font-weight: 500;
        line-height: 1.1;
        margin-top: 1px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
        -webkit-font-smoothing: antialiased;
    }

    .vertical-menu a svg {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
        margin-bottom: 0;
        stroke-width: 2.2;
    }

    .vertical-menu a:hover {}

    .division-card:active {
        border-color: rgba(255, 255, 255, 0.6);
        box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
    }

    .division-card:active::before {
        opacity: 1;
    }

    main>section:active {
        transform: translateY(-1px);
        border-color: rgba(188, 163, 59, 0.12);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.06);
    }

    .header-brand:active {
        transform: translateY(-3px) scale(1.01);
        border-color: rgba(188, 163, 59, 0.15);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }

    .info-card:active,
    .industry-card:active,
    .comparison-card:active {
        transform: translateY(-2px);
        border-color: rgba(188, 163, 59, 0.15);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        background: rgba(43, 45, 49, 0.5);
    }

    .cta-button:active {
        opacity: 0.8;
        background: rgba(60, 63, 68, 0.8);
    }

    .page-subnav a:active {
        background: rgba(188, 163, 59, 0.18);
        border-color: rgba(188, 163, 59, 0.35);
        transform: scale(0.98);
    }
}

/* ============================================
   MOBILE NAVIGATION OVERRIDE
   ============================================ */
@media screen and (max-width: 768px) {

    nav.vertical-menu {
        all: unset;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100vw;
        height: auto;
        background: rgba(43, 45, 49, 0.95);
        backdrop-filter: blur(20px);
        border-top: 1px solid rgba(74, 76, 84, 0.3);
        box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
        display: grid;
        grid-template-columns: repeat(6, 1fr);
        grid-gap: 0;
        padding: 10px 12px 14px 12px;
        padding-bottom: calc(14px + env(safe-area-inset-bottom));
        box-sizing: border-box;
        z-index: 1000;
    }

    nav.vertical-menu a {
        all: unset;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        min-height: 42px;
        padding: 8px 4px;
        color: #a0a3a8;
        text-align: center;
        border-radius: 6px;
        gap: 2px;
        place-self: center;
        transition: background-color 0.2s ease;
    }

    nav.vertical-menu a svg {
        width: 16px;
        height: 16px;
        stroke: currentColor;
        flex-shrink: 0;
        stroke-width: 2.2;
    }

    nav.vertical-menu a span {
        font-size: 9px;
        font-weight: 500;
        line-height: 1.1;
        white-space: nowrap;
        text-transform: uppercase;
        letter-spacing: 0.02em;
        -webkit-font-smoothing: antialiased;
    }

    nav.vertical-menu a:active,
    nav.vertical-menu a:hover,
    nav.vertical-menu a:focus {
        background: rgba(255, 255, 255, 0.1) !important;
        transform: none !important;
        transition: none !important;
        animation: none !important;
    }

    nav.vertical-menu a svg,
    nav.vertical-menu a:hover svg,
    nav.vertical-menu a:active svg,
    nav.vertical-menu a:focus svg {
        background: none !important;
        border-radius: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        transform: none !important;
        transition: none !important;
        animation: none !important;
        filter: none !important;
    }

    nav.vertical-menu a span,
    nav.vertical-menu a:hover span,
    nav.vertical-menu a:active span,
    nav.vertical-menu a:focus span {
        transform: none !important;
        transition: none !important;
        animation: none !important;
        filter: none !important;
    }

    .cta-button {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    .cta-section {
        text-align: center !important;
    }

    .card-content {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
    }

    .card-content h3 {
        text-align: center !important;
        width: 100% !important;
    }

    .card-content p {
        text-align: center !important;
        width: 100% !important;
    }

    .card-content .cta-button {
        margin: var(--space-lg) auto 0 auto !important;
        align-self: center !important;
    }

    nav.vertical-menu,
    nav.vertical-menu *,
    nav.vertical-menu::before,
    nav.vertical-menu::after,
    nav.vertical-menu *::before,
    nav.vertical-menu *::after {
        animation: none !important;
        transition: none !important;
        transform: none !important;
        filter: none !important;
        backdrop-filter: blur(20px) !important;
        box-shadow: none !important;
        text-shadow: none !important;
        will-change: auto !important;
    }

    nav.vertical-menu {
        box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3) !important;
    }
}

/* ============================================
   SAFARI-SPECIFIC OPTIMIZATIONS
   ============================================ */
@supports (-webkit-backdrop-filter: blur(20px)) {

    .vertical-menu,
    .header-brand,
    main>section,
    .division-card {
        -webkit-backdrop-filter: blur(16px) saturate(130%);
        backdrop-filter: blur(16px) saturate(130%);
    }
}

@supports (padding: env(safe-area-inset-bottom)) {
    @media screen and (max-width: 768px) {
        nav.vertical-menu {
            padding-bottom: calc(14px + env(safe-area-inset-bottom)) !important;
        }

        body {
            padding-bottom: env(safe-area-inset-bottom);
        }
    }
}

@supports (-webkit-overflow-scrolling: touch) {
    body {
        -webkit-overflow-scrolling: touch;
    }
}

@media screen and (-webkit-min-device-pixel-ratio: 2) {

    .division-card,
    .cta-button,
    .header-brand {
        -webkit-font-smoothing: subpixel-antialiased;
        text-rendering: optimizeLegibility;
    }
}

/* ============================================
   CROSS-BROWSER COMPATIBILITY
   ============================================ */
@supports not (container-type: inline-size) {
    .division-card {
        width: calc(50% - var(--space-lg));
    }

    @media (max-width: 768px) {
        .division-card {
            width: 100%;
        }
    }
}

@supports not (backdrop-filter: blur(16px)) {

    .header-brand,
    main>section,
    .division-card,
    nav.vertical-menu {
        background: rgba(43, 45, 49, 0.85);
    }
}

@supports not (display: grid) {
    .industry-grid {
        display: flex;
        flex-wrap: wrap;
    }

    .industry-card {
        flex: 1 1 calc(33.333% - var(--space-lg));
        margin-bottom: var(--space-lg);
    }

    @media (max-width: 768px) {
        .industry-card {
            flex: 1 1 100%;
        }
    }
}

.cta-button,
.division-card,
nav.vertical-menu a {
    touch-action: manipulation;
    -ms-touch-action: manipulation;
}

@supports not (scroll-behavior: smooth) {
    html {
        scroll-behavior: auto;
    }
}

.cta-button:focus-visible,
nav.vertical-menu a:focus-visible {
    outline: 2px solid var(--color-accent-primary);
    outline-offset: 2px;
}

.cta-button:focus,
nav.vertical-menu a:focus {
    outline: 1px dotted var(--color-accent-primary);
}

.cta-button:focus-visible,
nav.vertical-menu a:focus-visible {
    outline: 2px solid var(--color-accent-primary);
    outline-offset: 2px;
}

/* ============================================
   FOUNDER GRID - About Page Leadership Section
   ============================================ */
.founder-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--space-2xl);
    margin: var(--space-2xl) 0;
    width: 100%;
    box-sizing: border-box;
}

.founder-card {
    display: flex !important;
    flex-direction: column !important;
    align-items: center;
    text-align: center;
    background: rgba(43, 45, 49, 0.3);
    border: 1px solid rgba(188, 163, 59, 0.08);
    border-radius: 16px;
    padding: var(--space-2xl);
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
}

.founder-card:hover {
    background: rgba(43, 45, 49, 0.5);
    border-color: rgba(188, 163, 59, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.founder-image {
    width: 100%;
    max-width: 200px;
    aspect-ratio: 1 / 1;
    margin-bottom: var(--space-lg);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid rgba(188, 163, 59, 0.15);
    transition: all 0.3s ease;
}

.founder-card:hover .founder-image {
    border-color: rgba(188, 163, 59, 0.3);
    box-shadow: 0 4px 16px rgba(188, 163, 59, 0.15);
}

.founder-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.founder-info h3 {
    margin: 0 0 var(--space-xs) 0;
    font-size: var(--font-size-xl);
    color: #f5f5f0;
}

.founder-title {
    font-size: var(--font-size-sm);
    color: var(--color-accent-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 var(--space-md) 0;
}

.founder-bio {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

.team-photo {
    margin-top: var(--space-3xl);
    text-align: center;
}

.team-photo img {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 12px;
    border: 1px solid rgba(188, 163, 59, 0.1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.team-caption {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-top: var(--space-md);
    font-style: italic;
}

@media (max-width: 768px) {
    .founder-grid {
        grid-template-columns: 1fr !important;
        gap: var(--space-xl);
    }

    .founder-image {
        max-width: 180px;
    }

    .founder-card {
        padding: var(--space-xl);
        text-align: center;
    }

    .founder-info {
        text-align: center;
    }

    .founder-info h3 {
        text-align: center !important;
    }

    .founder-title {
        text-align: center !important;
    }

    .founder-bio {
        text-align: left !important;
    }
}

@media (min-width: 769px) {
    .founder-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* ============================================
   UNIFIED CARD HOVER SYSTEM
   ============================================ */

.founder-card,
.comparison-card,
.info-card,
.industry-card,
.result-card,
.track-record-stat {
    position: relative;
    overflow: hidden;
}

.founder-card::before,
.comparison-card::before,
.info-card::before,
.industry-card::before,
.result-card::before,
.track-record-stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.3) 25%,
            rgba(255, 255, 255, 0.8) 50%,
            rgba(255, 255, 255, 0.3) 75%,
            transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.founder-card:hover,
.comparison-card:hover,
.info-card:hover,
.industry-card:hover,
.result-card:hover,
.track-record-stat:hover {
    transform: translateY(-4px);
    border-color: rgba(188, 163, 59, 0.6);
    box-shadow: 0 8px 24px rgba(188, 163, 59, 0.2);
}

.founder-card:hover::before,
.comparison-card:hover::before,
.info-card:hover::before,
.industry-card:hover::before,
.result-card:hover::before,
.track-record-stat:hover::before {
    opacity: 1;
}

@media (max-width: 768px) {

    .division-card:hover,
    .founder-card:hover,
    .comparison-card:hover,
    .info-card:hover,
    .industry-card:hover,
    .result-card:hover,
    .track-record-stat:hover {
        transform: none;
    }

    .division-card:active {
        transform: translateY(-4px) !important;
        border-color: rgba(255, 255, 255, 0.6);
        box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
        background: rgba(43, 45, 49, 0.95);
    }

    .division-card:active::before {
        opacity: 1;
    }

    .division-card:active .card-image img {
        transform: scale(1.05);
    }

    .founder-card:active,
    .comparison-card:active,
    .info-card:active,
    .industry-card:active,
    .result-card:active {
        border-color: rgba(255, 255, 255, 0.6);
        box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
    }

    .founder-card:active::before,
    .comparison-card:active::before,
    .info-card:active::before,
    .industry-card:active::before,
    .result-card:active::before {
        opacity: 1;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .vertical-menu,
    .mobile-bottom-nav,
    .back-to-top,
    #schematic-grid,
    .theme-toggle,
    .schematic-intensity-control,
    .hero-banner,
    .skip-link,
    .breadcrumb {
        display: none !important;
    }

    body {
        background: white !important;
        color: #1a1a1a !important;
        animation: none !important;
    }

    main {
        margin: 0 !important;
        padding: 20px !important;
    }

    h1, h2, h3, h4, h5, h6 {
        color: #1a1a1a !important;
        text-shadow: none !important;
    }

    p, li, td, th {
        color: #333 !important;
        text-shadow: none !important;
    }

    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
        word-break: break-all;
    }

    a[href^="#"]::after,
    a[href^="javascript"]::after,
    nav a::after {
        content: "" !important;
    }

    .division-card,
    .info-card,
    .industry-card,
    .founder-card {
        break-inside: avoid;
        border: 1px solid #ccc !important;
        background: white !important;
        box-shadow: none !important;
    }

    table {
        border-collapse: collapse;
    }

    th, td {
        border: 1px solid #ccc !important;
        background: white !important;
    }
}