:root {
    --danish-red: #C60C30;
    /* The Heritage Red */
    --charcoal: #111111;
    --nordic-bg: #FFFFFF;
    --warm-gray: #F7F7F7;
    --nordic-stone: #ecebe9;
    --subtle-red-bg: #FDF2F3;
    --ai-accent: #C60C30;
    /* Align AI primary with Heritage Red for Scandinavian consistency */
    --neural-glow: rgba(198, 12, 48, 0.08);
    /* Sophisticated, reserved glow */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(198, 12, 48, 0.1);
}

/* Hero Variations Decorative Assets */
.neural-overlay {
    background-image: radial-gradient(circle at 50% 50%, var(--neural-glow) 0%, transparent 70%);
    pointer-events: none;
}

/* Mobile Navigation Overlay */
#mobile-menu-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 1100;
    background-color: #ffffff !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    opacity: 1 !important;
    visibility: visible !important;
}

#mobile-menu-overlay.is-hidden {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.mobile-nav-link {
    font-size: 2.25rem;
    font-weight: 200;
    letter-spacing: -0.04em;
    color: #111111 !important;
    display: block;
    padding: 1.5rem 0;
    text-decoration: none;
    transition: all 300ms var(--ease-out-expo);
}

.burger-line {
    transition: transform 300ms var(--ease-out-expo), opacity 300ms var(--ease-out-expo);
    height: 2px;
    width: 24px;
    background-color: #111111;
    display: block;
}

/* Hide header contents when menu is open to prevent overlap */
#main-header.menu-active>div>a,
#main-header.menu-active>div>nav,
#main-header.menu-active>div>div>div,
#main-header.menu-active>div>div>a:not(#mobile-toggle) {
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 300ms ease;
}

#main-header.menu-active {
    background: white !important;
    border-color: transparent !important;
    box-shadow: none !important;
}

/* Burger to Close Icon Transition */
.is-menu-open .burger-container {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.5) rotate(90deg);
}

.is-menu-open .close-icon {
    transform: scale(1) rotate(0) !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

.close-icon {
    transform: scale(0) rotate(-90deg);
    transition: transform 300ms var(--ease-out-expo), opacity 300ms var(--ease-out-expo);
}

.mesh-pattern {
    mask-image: radial-gradient(circle at center, black, transparent 80%);
    background-image:
        linear-gradient(to right, var(--danish-red) 1px, transparent 1px),
        linear-gradient(to bottom, var(--danish-red) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.03;
}

.modular-hairline {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--charcoal), transparent);
    opacity: 0.1;
}

@layer base {
    body {
        font-family: 'Inter', sans-serif;
        background-color: #ffffff;
        color: var(--charcoal);
        -webkit-font-smoothing: antialiased;
        opacity: 0;
        /* Foundation for page transition */
        transition: opacity 500ms var(--ease-out-expo);
    }

    body.is-loaded {
        opacity: 1;
    }

    body.is-exiting {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* Typography Standards */
.nav-link {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    transition: color 300ms var(--ease-out-expo);
}

.section-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--danish-red);
}

.footer-link {
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(17, 17, 17, 0.5);
    transition: color 300ms ease;
}

.body-text {
    font-size: 16px;
    line-height: 1.625;
    color: rgba(17, 17, 17, 0.7);
}

/* Motion System */
.reveal,
.reveal-section,
.reveal-element {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 600ms var(--ease-out-expo), transform 600ms var(--ease-out-expo);
}

.is-visible .reveal,
.is-visible.reveal-section,
.is-visible .reveal-element,
.reveal-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 500ms var(--ease-out-expo), transform 500ms var(--ease-out-expo);
}

.reveal-word-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.stagger-1 {
    transition-delay: 100ms;
}

.stagger-2 {
    transition-delay: 200ms;
}

.stagger-3 {
    transition-delay: 300ms;
}

.stagger-4 {
    transition-delay: 400ms;
}

.hairline-draw,
.section-divider {
    width: 0;
    height: 1px;
    background-color: rgba(17, 17, 17, 0.1);
    transition: width 1200ms var(--ease-out-expo);
}

.is-visible .hairline-draw,
.is-visible .section-divider,
.hairline-visible {
    width: 100%;
}

/* Header & Nav */
.header-scrolled {
    box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background-color: rgba(255, 255, 255, 0.9);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--danish-red);
    transition: width 300ms var(--ease-out-expo), left 300ms var(--ease-out-expo);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
    left: 0;
}

.nav-link.active {
    color: var(--charcoal);
}

.btn-pill {
    border-radius: 9999px;
    transition: all 400ms var(--ease-out-expo);
}

.btn-pill:hover {
    box-shadow: 0 15px 30px -10px var(--neural-glow);
    transform: translateY(-2px);
}

.display-number {
    font-size: 5rem;
    line-height: 1;
    font-weight: 300;
    letter-spacing: -0.05em;
    color: var(--danish-red);
    opacity: 0.15;
}

/* Buttons */
.btn-motion,
.btn-primary {
    transition: filter 250ms ease, transform 250ms var(--ease-out-expo), box-shadow 250ms ease;
}

.btn-motion:hover,
.btn-primary:hover {
    filter: brightness(1.1);
    transform: scale(1.02);
}

/* Cards */
.card-motion,
.capability-card {
    border: 1px solid transparent;
    transition: border-color 300ms ease, transform 300ms var(--ease-out-expo), box-shadow 300ms ease, background-color 300ms ease;
}

.card-motion:hover,
.capability-card:hover {
    border-color: var(--danish-red);
    box-shadow: 0 30px 60px -20px var(--neural-glow);
    transform: translateY(-6px);
}

/* Scandinavian AI Enhancements */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
}

.neural-glow {
    position: relative;
}

.neural-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--neural-glow) 0%, transparent 75%);
    pointer-events: none;
    z-index: -1;
    opacity: 0;
    transition: opacity 800ms var(--ease-out-expo);
}

.neural-glow:hover::after {
    opacity: 1;
}

.text-ai-gradient {
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--danish-red) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Typography-First AI Animations */
.ticker-container {
    height: 1.2em;
    overflow: hidden;
    display: inline-flex;
    vertical-align: bottom;
}

.ticker-wrapper {
    display: flex;
    flex-direction: column;
    animation: ticker-slide 8s cubic-bezier(0.76, 0, 0.24, 1) infinite;
}

@keyframes ticker-slide {

    0%,
    20% {
        transform: translateY(0);
    }

    25%,
    45% {
        transform: translateY(-33.33%);
    }

    50%,
    70% {
        transform: translateY(-66.66%);
    }

    75%,
    95% {
        transform: translateY(-33.33%);
    }

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

.running-text-bar {
    white-space: nowrap;
    animation: scroll-left 40s linear infinite;
    display: flex;
    gap: 4rem;
}

@keyframes scroll-left {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

.text-outline {
    -webkit-text-stroke: 1px var(--danish-red);
    color: transparent;
}

/* High-Impact Subpage Typography */
.editorial-title {
    font-size: clamp(3rem, 10vw, 9.5rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
    font-weight: 900;
    color: var(--charcoal);
}

.editorial-support {
    font-size: clamp(1.1rem, 2vw, 2rem);
    font-weight: 300;
    line-height: 1.5;
    color: rgba(17, 17, 17, 0.6);
    max-width: 42rem;
}

/* Logo Utility (Scandinavian Scheme) */
.logo-item {
    opacity: 0.7;
    transition: opacity 300ms var(--ease-out-expo), transform 300ms var(--ease-out-expo), filter 300ms var(--ease-out-expo);
    display: block;
    /* Subtle filter to help white logos on light gray */
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.02));
}

.logo-item:hover {
    opacity: 1;
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.05));
}

/* Unified CTA Styling */
.cta-premium {
    background-color: var(--danish-red);
    position: relative;
    overflow: hidden;
    color: white;
    text-align: center;
}

.cta-premium::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}