/* ============================================
   AIXE CAPITAL - Monochrome Luxury Aesthetic
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Monochrome Palette */
    --black: #000000;
    --black-soft: #0a0a0a;
    --gray-900: #111111;
    --gray-800: #1a1a1a;
    --gray-700: #2a2a2a;
    --gray-600: #3a3a3a;
    --gray-500: #5a5a5a;
    --gray-400: #7a7a7a;
    --gray-300: #9a9a9a;
    --gray-200: #bfbfbf;
    --gray-100: #e0e0e0;
    --off-white: #f5f5f5;
    --white: #ffffff;

    /* Semantic Colors */
    --bg-primary: var(--black-soft);
    --bg-secondary: var(--gray-900);
    --bg-tertiary: var(--gray-800);
    --bg-card: var(--gray-900);

    --text-primary: var(--white);
    --text-secondary: var(--gray-300);
    --text-tertiary: var(--gray-400);
    --text-muted: var(--gray-500);

    --accent: var(--white);
    --accent-dim: rgba(255, 255, 255, 0.1);
    --accent-glow: rgba(255, 255, 255, 0.05);

    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.2);

    /* Typography */
    --font-display: 'Syne', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-display);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ============================================
   ANIMATED BACKGROUND - Subtle Monochrome
   ============================================ */

.bg-layer {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    background: var(--bg-primary);
}

.gradient-mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(255, 255, 255, 0.02), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(255, 255, 255, 0.015), transparent),
        radial-gradient(ellipse 100% 80% at 50% 100%, rgba(255, 255, 255, 0.01), transparent);
    animation: meshFloat 25s ease-in-out infinite;
}

@keyframes meshFloat {
    0%, 100% {
        transform: scale(1) translate(0, 0);
        opacity: 1;
    }
    33% {
        transform: scale(1.05) translate(-1%, 1%);
        opacity: 0.8;
    }
    66% {
        transform: scale(0.98) translate(1%, -0.5%);
        opacity: 0.9;
    }
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black, transparent);
}

#particles {
    position: absolute;
    inset: 0;
    opacity: 0.4;
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(to bottom, var(--bg-primary), transparent);
}

.nav-logo {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: 0.15em;
}

.logo-text {
    font-size: 1.25rem;
    color: var(--white);
}

.logo-suffix {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--gray-400);
    letter-spacing: 0.3em;
}

.nav-contact {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-400);
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: 0;
    background: transparent;
    transition: all 0.4s var(--ease-out);
}

.nav-contact:hover {
    color: var(--white);
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.03);
}

.contact-dot {
    width: 6px;
    height: 6px;
    background: var(--white);
    border-radius: 50%;
    animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(1.1); }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-xl) var(--space-lg);
    position: relative;
}

.hero-content {
    text-align: center;
    max-width: 1000px;
    animation: fadeUp 1.2s var(--ease-out) both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.5rem;
    background: transparent;
    border: 1px solid var(--border);
    margin-bottom: var(--space-lg);
    animation: fadeUp 1s var(--ease-out) 0.1s both;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--white);
    border-radius: 50%;
}

.badge-text {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
}

.hero-title {
    font-size: clamp(5rem, 18vw, 14rem);
    font-weight: 800;
    line-height: 0.85;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

.title-line {
    display: block;
    animation: fadeUp 1s var(--ease-out) 0.2s both;
}

.title-outline {
    -webkit-text-stroke: 1px var(--gray-600);
    color: transparent;
    animation: fadeUp 1s var(--ease-out) 0.35s both;
}

.hero-tagline {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 400;
    color: var(--gray-300);
    margin-bottom: var(--space-sm);
    letter-spacing: 0.02em;
    animation: fadeUp 1s var(--ease-out) 0.5s both;
}

.tagline-sectors {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 0.75rem;
}

.sector {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--white);
    transition: all 0.3s var(--ease-out);
    position: relative;
}

.sector::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width 0.3s var(--ease-out);
}

.sector:hover::after {
    width: 100%;
}

.sector-dot {
    color: var(--gray-600);
    font-size: 0.6rem;
}

.hero-description {
    font-size: 1rem;
    color: var(--gray-500);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
    animation: fadeUp 1s var(--ease-out) 0.6s both;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2.5rem;
    background: var(--white);
    color: var(--black);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all 0.4s var(--ease-out);
    animation: fadeUp 1s var(--ease-out) 0.7s both;
}

.hero-cta:hover {
    background: var(--off-white);
    transform: translateY(-2px);
    box-shadow: 0 20px 60px rgba(255, 255, 255, 0.1);
}

.cta-arrow {
    width: 14px;
    height: 14px;
    transition: transform 0.3s var(--ease-out);
}

.hero-cta:hover .cta-arrow {
    transform: translate(4px, -4px);
}

/* Hero Data Stream - Monochrome */
.hero-data-stream {
    position: absolute;
    right: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 1.5rem;
    opacity: 0.15;
}

.data-column {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--gray-400);
    line-height: 2;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    overflow: hidden;
    height: 400px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: fadeUp 1s var(--ease-out) 1.2s both;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--gray-400), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% {
        transform: scaleY(1);
        opacity: 0.6;
    }
    50% {
        transform: scaleY(0.6);
        opacity: 0.2;
    }
}

.scroll-text {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gray-600);
}

/* ============================================
   STRATEGY SECTION
   ============================================ */

.strategy {
    padding: var(--space-xl) var(--space-lg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

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

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: var(--space-md);
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--border);
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--white);
}

/* Verticals Grid */
.verticals-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    max-width: 1600px;
    margin: 0 auto;
    background: var(--border);
}

/* Vertical Card - Monochrome */
.vertical-card {
    position: relative;
    background: var(--bg-secondary);
    padding: var(--space-lg);
    overflow: hidden;
    transition: all 0.5s var(--ease-out);
}

.vertical-card:hover {
    background: var(--bg-tertiary);
}

/* Card Scan Line Effect - White */
.card-scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--white), transparent);
    transform: translateX(-100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.vertical-card:hover .card-scan-line {
    opacity: 0.6;
    animation: scanLine 2s var(--ease-in-out) infinite;
}

@keyframes scanLine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Card Glow - Subtle White */
.card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(255, 255, 255, 0.03), transparent 60%);
    opacity: 0;
    transition: opacity 0.5s var(--ease-out);
    pointer-events: none;
}

.vertical-card:hover .card-glow {
    opacity: 1;
}

/* Card Content */
.card-content {
    position: relative;
    z-index: 1;
}

.card-number {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--gray-600);
    display: block;
    margin-bottom: var(--space-xs);
}

.card-title {
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
    color: var(--white);
}

.card-description {
    font-size: 0.95rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
}

.card-tags li {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-500);
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--border);
    transition: all 0.3s var(--ease-out);
}

.vertical-card:hover .card-tags li {
    border-color: var(--border-hover);
    color: var(--gray-300);
}

.card-tags li:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: var(--space-xl) var(--space-lg);
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top: 1px solid var(--border);
}

.contact-content {
    text-align: center;
    max-width: 600px;
}

.contact-cta {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: var(--space-md);
    transition: all 0.4s var(--ease-out);
}

.contact-cta:hover .contact-label {
    color: var(--white);
}

.contact-label {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--gray-400);
    transition: color 0.4s var(--ease-out);
}

.contact-description {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.8;
}

.cta-icon {
    width: 32px;
    height: 32px;
    color: var(--gray-500);
    transition: all 0.3s var(--ease-out);
}

.contact-cta:hover .cta-icon {
    color: var(--white);
    transform: translate(4px, -4px);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    padding: var(--space-lg) var(--space-lg);
    border-top: 1px solid var(--border);
    position: relative;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: 0.15em;
}

.footer-logo .logo-text {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.footer-logo .logo-suffix {
    font-size: 0.65rem;
    font-weight: 400;
    color: var(--gray-600);
    letter-spacing: 0.3em;
}

.footer-copy {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--gray-600);
    letter-spacing: 0.05em;
}

.footer-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    overflow: hidden;
}

.decoration-line {
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        var(--gray-600),
        var(--gray-400),
        var(--gray-600),
        transparent
    );
    background-size: 200% 100%;
    animation: gradientFlow 10s linear infinite;
}

@keyframes gradientFlow {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
    .verticals-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 900px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-lg: 2rem;
        --space-xl: 4rem;
    }

    .verticals-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .hero-data-stream {
        display: none;
    }

    .nav {
        padding: var(--space-sm) var(--space-md);
    }

    .nav-contact {
        padding: 0.5rem 1rem;
        font-size: 0.6rem;
    }

    .hero {
        padding: var(--space-lg) var(--space-md);
    }

    .hero-title {
        font-size: clamp(3.5rem, 15vw, 7rem);
    }

    .title-outline {
        -webkit-text-stroke: 1px var(--gray-700);
    }

    .tagline-sectors {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .hero-description br {
        display: none;
    }

    .section-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .vertical-card {
        padding: var(--space-md);
    }

    .contact-title br {
        display: none;
    }

    .contact-description br {
        display: none;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered reveals for cards */
.verticals-grid .vertical-card:nth-child(1) { transition-delay: 0.1s; }
.verticals-grid .vertical-card:nth-child(2) { transition-delay: 0.2s; }
.verticals-grid .vertical-card:nth-child(3) { transition-delay: 0.3s; }
.verticals-grid .vertical-card:nth-child(4) { transition-delay: 0.4s; }

/* ============================================
   SELECTION & FOCUS STYLES
   ============================================ */

::selection {
    background: var(--white);
    color: var(--black);
}

:focus-visible {
    outline: 1px solid var(--white);
    outline-offset: 4px;
}

/* ============================================
   SMOOTH SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-700);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-600);
}