:root {
    --primary: #0a1628;
    --primary-light: #132238;
    --secondary: #1e3a5f;
    --accent: #00d9ff;
    --accent-glow: rgba(0, 217, 255, 0.3);
    --light: #f0f4f8;
    --white: #ffffff;
    --text-muted: #8a9bb0;
    --gradient-dark: linear-gradient(135deg, #0a1628 0%, #1e3a5f 100%);
    --gradient-accent: linear-gradient(135deg, #00d9ff 0%, #0099cc 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "DM Sans", sans-serif;
    background: var(--primary);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--primary);
}
::-webkit-scrollbar-thumb {
    background: var(--secondary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Navigation */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 4rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#navbar.scrolled {
    padding: 0.75rem 4rem;
    background: rgba(10, 22, 40, 0.98);
    border-bottom-color: rgba(0, 217, 255, 0.2);
}

/* Logo */
.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.nav-logo-icon {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 10px;
}

.nav-logo-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--accent);
    stroke-width: 1.5;
    fill: none;
}

.nav-logo-text {
    display: inline-flex;
    flex-direction: column;
}

.nav-logo-name {
    font-family: "Syne", sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.nav-logo-tagline {
    font-family: "Space Mono", monospace;
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* Nav Links - Horizontal Menu */
ul.nav-links {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0.4rem 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
}

ul.nav-links > li {
    display: inline-block;
    margin: 0;
    padding: 0;
    list-style: none;
}

ul.nav-links > li > a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

ul.nav-links > li > a:hover {
    color: var(--white);
    background: rgba(0, 217, 255, 0.1);
}

.nav-link-text {
    display: inline;
}

/* Nav Right */
.nav-right {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.nav-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.8rem;
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 50px;
}

.nav-status-dot {
    width: 8px;
    height: 8px;
    background: #00ff88;
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.nav-status-text {
    font-family: "Space Mono", monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.8rem;
    background: var(--gradient-accent);
    border: none;
    border-radius: 50px;
    color: var(--primary);
    font-family: "DM Sans", sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.nav-cta svg {
    width: 14px;
    height: 14px;
    stroke: var(--primary);
    stroke-width: 2;
    fill: none;
}

/* Mobile Menu Button - Hidden on Desktop */
.mobile-menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-btn span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu - Completely Hidden on Desktop */
.mobile-menu {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    padding: 2rem;
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    z-index: 999;
    transform: translateY(-10px);
    opacity: 0;
    transition: all 0.3s ease;
}

.mobile-menu.active {
    display: block;
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    list-style: none;
    margin-bottom: 1.5rem;
}

.mobile-menu-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.mobile-menu-links a:hover {
    color: var(--white);
    background: rgba(0, 217, 255, 0.1);
    border-color: rgba(0, 217, 255, 0.2);
}

.mobile-menu-links a svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent);
    stroke-width: 2;
    fill: none;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.mobile-menu-links a:hover svg {
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu-cta {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--gradient-accent);
    border: none;
    border-radius: 12px;
    color: var(--primary);
    font-family: "DM Sans", sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.mobile-menu-cta svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary);
    stroke-width: 2;
    fill: none;
}

/* Hero Section - High Impact Redesign */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

/* Animated Gradient Mesh Background */
.gradient-mesh {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 80%, rgba(0, 217, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 153, 204, 0.1) 0%, transparent 40%),
        radial-gradient(ellipse at 60% 60%, rgba(30, 58, 95, 0.3) 0%, transparent 50%);
    animation: meshMove 20s ease-in-out infinite;
}

@keyframes meshMove {
    0%,
    100% {
        filter: hue-rotate(0deg);
    }
    50% {
        filter: hue-rotate(10deg);
    }
}

/* Noise Texture Overlay */
.noise-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Geometric Lines */
.geo-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.geo-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    height: 1px;
    opacity: 0.2;
}

.geo-line:nth-child(1) {
    top: 20%;
    left: -10%;
    width: 40%;
    transform: rotate(-15deg);
    animation: lineFloat 8s ease-in-out infinite;
}
.geo-line:nth-child(2) {
    top: 40%;
    right: -5%;
    width: 30%;
    transform: rotate(10deg);
    animation: lineFloat 10s ease-in-out infinite 1s;
}
.geo-line:nth-child(3) {
    bottom: 30%;
    left: 60%;
    width: 50%;
    transform: rotate(-5deg);
    animation: lineFloat 12s ease-in-out infinite 2s;
}
.geo-line:nth-child(4) {
    top: 70%;
    left: -5%;
    width: 35%;
    transform: rotate(8deg);
    animation: lineFloat 9s ease-in-out infinite 0.5s;
}

@keyframes lineFloat {
    0%,
    100% {
        opacity: 0.1;
        transform: translateX(0) rotate(var(--rotate, 0deg));
    }
    50% {
        opacity: 0.3;
        transform: translateX(20px) rotate(var(--rotate, 0deg));
    }
}

/* Floating Orbs with Glow */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
}

.orb-1 {
    width: 6px;
    height: 6px;
    background: var(--accent);
    top: 25%;
    left: 15%;
    box-shadow: 0 0 20px var(--accent), 0 0 40px var(--accent);
    animation: orbFloat 6s ease-in-out infinite;
}

.orb-2 {
    width: 4px;
    height: 4px;
    background: var(--accent);
    top: 45%;
    right: 25%;
    box-shadow: 0 0 15px var(--accent);
    animation: orbFloat 8s ease-in-out infinite 1s;
}

.orb-3 {
    width: 8px;
    height: 8px;
    background: rgba(0, 217, 255, 0.6);
    bottom: 35%;
    left: 45%;
    box-shadow: 0 0 30px var(--accent);
    animation: orbFloat 7s ease-in-out infinite 2s;
}

.orb-4 {
    width: 3px;
    height: 3px;
    background: var(--accent);
    top: 60%;
    left: 30%;
    box-shadow: 0 0 10px var(--accent);
    animation: orbFloat 5s ease-in-out infinite 0.5s;
}

.orb-5 {
    width: 5px;
    height: 5px;
    background: var(--accent);
    top: 15%;
    right: 40%;
    box-shadow: 0 0 20px var(--accent);
    animation: orbFloat 9s ease-in-out infinite 1.5s;
}

@keyframes orbFloat {
    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.6;
    }
    25% {
        transform: translate(10px, -15px);
        opacity: 1;
    }
    50% {
        transform: translate(-5px, -25px);
        opacity: 0.8;
    }
    75% {
        transform: translate(-15px, -10px);
        opacity: 1;
    }
}

/* Hero Left Content */
.hero-left {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 4rem 8rem 8rem;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    animation: heroReveal 1s ease forwards;
    opacity: 0;
}

.eyebrow-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 217, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(0, 217, 255, 0);
    }
}

.eyebrow-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent);
    stroke-width: 1.5;
    fill: none;
}

.eyebrow-text {
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.hero-title {
    font-family: "Syne", sans-serif;
    font-size: clamp(3.5rem, 7vw, 5.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 2rem;
    animation: heroReveal 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-title-line {
    display: block;
    overflow: hidden;
}

.hero-title-line span {
    display: inline-block;
}

.title-outline {
    color: transparent;
    -webkit-text-stroke: 1px var(--white);
    transition: all 0.4s ease;
}

.title-outline:hover {
    color: var(--white);
    -webkit-text-stroke: 1px transparent;
}

.title-gradient {
    background: linear-gradient(135deg, #00d9ff 0%, #00ffb2 50%, #00d9ff 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
    0%,
    100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 480px;
    margin-bottom: 3rem;
    animation: heroReveal 1s ease 0.4s forwards;
    opacity: 0;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    animation: heroReveal 1s ease 0.6s forwards;
    opacity: 0;
}

@keyframes heroReveal {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Right Visual */
.hero-right {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem;
}

.hero-visual {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 3D Rotating Cube Frame */
.cube-container {
    perspective: 1000px;
    width: 350px;
    height: 350px;
}

.cube {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: cubeRotate 20s ease-in-out infinite;
}

@keyframes cubeRotate {
    0%,
    100% {
        transform: rotateX(-15deg) rotateY(0deg);
    }
    25% {
        transform: rotateX(-10deg) rotateY(90deg);
    }
    50% {
        transform: rotateX(-15deg) rotateY(180deg);
    }
    75% {
        transform: rotateX(-10deg) rotateY(270deg);
    }
}

.cube-face {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid rgba(0, 217, 255, 0.3);
    background: rgba(0, 217, 255, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cube-face--front {
    transform: translateZ(175px);
}
.cube-face--back {
    transform: translateZ(-175px) rotateY(180deg);
}
.cube-face--right {
    transform: translateX(175px) rotateY(90deg);
}
.cube-face--left {
    transform: translateX(-175px) rotateY(-90deg);
}
.cube-face--top {
    transform: translateY(-175px) rotateX(90deg);
}
.cube-face--bottom {
    transform: translateY(175px) rotateX(-90deg);
}

.cube-face svg {
    width: 60%;
    height: 60%;
    stroke: var(--accent);
    stroke-width: 0.5;
    fill: none;
    opacity: 0.6;
}

/* Stats Floating Cards */
.hero-stat-card {
    position: absolute;
    background: rgba(10, 22, 40, 0.9);
    border: 1px solid rgba(0, 217, 255, 0.3);
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    z-index: 10;
}

.hero-stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent);
}

.stat-card-1 {
    top: 10%;
    right: 10%;
    animation: cardFloat 6s ease-in-out infinite;
}

.stat-card-2 {
    bottom: 15%;
    left: 5%;
    animation: cardFloat 6s ease-in-out infinite 2s;
}

.stat-card-3 {
    top: 50%;
    right: 5%;
    animation: cardFloat 6s ease-in-out infinite 1s;
}

@keyframes cardFloat {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

.stat-card-number {
    font-family: "Syne", sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.stat-card-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.3rem;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 10;
    animation: fadeIn 1s ease 1.5s forwards;
    opacity: 0;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.scroll-text {
    font-family: "Space Mono", monospace;
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    position: relative;
}

.scroll-line::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background: var(--accent);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateY(60px);
        opacity: 0;
    }
}

/* Responsive Hero */
@media (max-width: 1200px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-left {
        padding: 10rem 4rem 4rem;
        text-align: center;
        align-items: center;
    }

    .hero-right {
        display: none;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-left {
        padding: 8rem 2rem 4rem;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn-primary,
    .hero-actions .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.1rem 2.2rem;
    background: var(--gradient-accent);
    border: none;
    color: var(--primary);
    font-family: "DM Sans", sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary svg {
    transition: transform 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px var(--accent-glow);
}

.btn-primary:hover svg {
    transform: translateX(5px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 2.2rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-family: "DM Sans", sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.btn-secondary::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: rgba(0, 217, 255, 0.1);
    transition: width 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-secondary:hover::before {
    width: 100%;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: "Syne", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Section Styles */
section {
    padding: 8rem 4rem;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-label {
    font-family: "Space Mono", monospace;
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-family: "Syne", sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* About Section - Refined Design */
.about {
    background: var(--primary-light);
    overflow: hidden;
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* About Header */
.about-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: end;
    margin-bottom: 5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.about-header-left {
    max-width: 500px;
}

.about-label {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.about-label-line {
    width: 50px;
    height: 1px;
    background: var(--accent);
}

.about-label-text {
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.about-title {
    font-family: "Syne", sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.about-title-light {
    font-weight: 400;
    opacity: 0.7;
}

.about-header-right {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-intro {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.9;
}

.about-intro strong {
    color: var(--white);
    font-weight: 600;
}

/* About Main Content */
.about-main {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
}

/* Values Column */
.about-values {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.value-card {
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 2rem;
    position: relative;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.value-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 217, 255, 0.08), transparent);
    transition: width 0.4s ease;
}

.value-card:hover {
    border-color: rgba(0, 217, 255, 0.3);
    transform: translateX(10px);
}

.value-card:hover::before {
    width: 100%;
}

.value-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.value-number {
    font-family: "Syne", sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    opacity: 0.3;
    line-height: 1;
}

.value-title {
    font-family: "Syne", sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
}

.value-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    position: relative;
    z-index: 1;
    padding-left: 3.5rem;
}

/* Visual Column */
.about-visual-area {
    position: relative;
}

.visual-frame {
    position: relative;
    background: var(--primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem;
    height: 100%;
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.visual-frame::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 2rem;
    right: 2rem;
    height: 3px;
    background: var(--gradient-accent);
}

.visual-frame::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Expertise Grid */
.expertise-label {
    font-family: "Space Mono", monospace;
    font-size: 0.65rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.expertise-item {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.expertise-item:hover {
    background: rgba(0, 217, 255, 0.05);
    border-color: rgba(0, 217, 255, 0.2);
}

.expertise-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 217, 255, 0.3);
    background: rgba(0, 217, 255, 0.05);
}

.expertise-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--accent);
    stroke-width: 1.5;
    fill: none;
}

.expertise-name {
    font-size: 0.95rem;
    font-weight: 600;
}

.expertise-detail {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Stats Row */
.about-stats-row {
    display: flex;
    gap: 2rem;
    margin-top: auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.about-stat {
    flex: 1;
    text-align: center;
    padding: 1rem;
    position: relative;
}

.about-stat:not(:last-child)::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

.about-stat-number {
    font-family: "Syne", sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.about-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Decorative Element */
.about-decoration {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    width: 200px;
    height: 200px;
    border: 1px solid rgba(0, 217, 255, 0.1);
    pointer-events: none;
}

.about-decoration::before {
    content: "";
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 100%;
    height: 100%;
    border: 1px solid rgba(0, 217, 255, 0.05);
}

/* Responsive About */
@media (max-width: 1024px) {
    .about-header {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-values {
        order: 2;
    }

    .about-visual-area {
        order: 1;
    }
}

@media (max-width: 768px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .about-stats-row {
        flex-wrap: wrap;
    }

    .about-stat {
        flex: 1 1 45%;
    }

    .about-stat:not(:last-child)::after {
        display: none;
    }

    .value-description {
        padding-left: 0;
    }
}

.code-block {
    font-family: "Space Mono", monospace;
    font-size: 0.85rem;
    line-height: 2;
}

.code-line {
    display: flex;
    gap: 1rem;
}

.code-number {
    color: var(--text-muted);
    opacity: 0.5;
    user-select: none;
}

.code-content {
    color: var(--text-muted);
}

.code-keyword {
    color: var(--accent);
}
.code-string {
    color: #7dd3fc;
}
.code-property {
    color: #f0f4f8;
}

/* Business Section - Premium Enterprise Style */
.business {
    background: var(--primary);
    padding: 0;
}

.business-intro {
    text-align: center;
    padding: 8rem 4rem 4rem;
    max-width: 800px;
    margin: 0 auto;
}

.business-intro .section-title {
    margin-bottom: 1.5rem;
}

.business-intro-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Business Block - Full Width Split Layout */
.business-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.business-block:nth-child(odd) {
    direction: rtl;
}

.business-block:nth-child(odd) > * {
    direction: ltr;
}

.business-visual {
    position: relative;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.business-visual::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(0, 217, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(0, 217, 255, 0.05) 0%, transparent 40%);
}

/* Abstract Illustration */
.business-illustration {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.illustration-svg {
    width: 80%;
    max-width: 400px;
    height: auto;
    opacity: 0.9;
}

/* Floating Stats on Visual */
.floating-stat {
    position: absolute;
    background: rgba(10, 22, 40, 0.95);
    border: 1px solid rgba(0, 217, 255, 0.3);
    padding: 1.2rem 1.8rem;
    backdrop-filter: blur(10px);
}

.floating-stat-number {
    font-family: "Syne", sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.floating-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.3rem;
}

.stat-pos-1 {
    top: 15%;
    left: 10%;
    animation: floatStat 6s ease-in-out infinite;
}
.stat-pos-2 {
    bottom: 20%;
    right: 10%;
    animation: floatStat 6s ease-in-out infinite 1s;
}
.stat-pos-3 {
    top: 60%;
    left: 15%;
    animation: floatStat 6s ease-in-out infinite 2s;
}

@keyframes floatStat {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Business Content */
.business-content {
    padding: 5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.business-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.eyebrow-line {
    width: 40px;
    height: 2px;
    background: var(--accent);
}

.eyebrow-text {
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.business-title {
    font-family: "Syne", sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.business-title-accent {
    color: var(--accent);
}

.business-description {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 3rem;
    max-width: 500px;
}

/* Feature Grid */
.business-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.business-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-marker {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.3);
    flex-shrink: 0;
}

.feature-marker svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent);
    stroke-width: 2;
    fill: none;
}

.feature-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.feature-content p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Trust Indicators */
.trust-indicators {
    display: flex;
    gap: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-item {
    text-align: left;
}

.trust-number {
    font-family: "Syne", sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.trust-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.4rem;
}

/* CTA Button */
.business-cta {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.business-cta:hover {
    gap: 1.5rem;
}

.business-cta svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform 0.3s ease;
}

.business-cta:hover svg {
    transform: translateX(5px);
}

/* Responsive Business */
@media (max-width: 1024px) {
    .business-block {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .business-block:nth-child(odd) {
        direction: ltr;
    }

    .business-visual {
        min-height: 400px;
    }

    .business-content {
        padding: 4rem 2rem;
    }

    .business-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .business-intro {
        padding: 5rem 2rem 3rem;
    }

    .trust-indicators {
        flex-direction: column;
        gap: 1.5rem;
    }

    .floating-stat {
        display: none;
    }
}

/* Services Section - Bento Box Style */
.services {
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
    overflow: hidden;
}

.services-bento {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(3, 190px);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 217, 255, 0.15) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

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

.service-card:hover {
    border-color: rgba(0, 217, 255, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Bento Grid Layout */
.service-card:nth-child(1) {
    grid-column: span 5;
    grid-row: span 2;
}
.service-card:nth-child(2) {
    grid-column: span 4;
    grid-row: span 1;
}
.service-card:nth-child(3) {
    grid-column: span 3;
    grid-row: span 1;
}
.service-card:nth-child(4) {
    grid-column: span 3;
    grid-row: span 2;
}
.service-card:nth-child(5) {
    grid-column: span 4;
    grid-row: span 1;
}
.service-card:nth-child(6) {
    grid-column: span 5;
    grid-row: span 1;
}
.service-card:nth-child(7) {
    grid-column: span 4;
    grid-row: span 1;
}

/* 1행짜리 작은 카드 - 내부 여백 증가 및 상단 정렬 */
.service-card:nth-child(2),
.service-card:nth-child(3),
.service-card:nth-child(5),
.service-card:nth-child(6),
.service-card:nth-child(7) {
    padding: 1.5rem 2rem;
    justify-content: flex-start;
}

.service-card:nth-child(2) .service-content,
.service-card:nth-child(3) .service-content,
.service-card:nth-child(5) .service-content,
.service-card:nth-child(6) .service-content,
.service-card:nth-child(7) .service-content {
    gap: 0.5rem;
}

.service-card:nth-child(2) .service-icon-wrapper,
.service-card:nth-child(3) .service-icon-wrapper,
.service-card:nth-child(5) .service-icon-wrapper,
.service-card:nth-child(6) .service-icon-wrapper,
.service-card:nth-child(7) .service-icon-wrapper {
    width: 48px;
    height: 48px;
    margin-bottom: 0.75rem;
}

/* Custom SVG Icons */
.service-icon-wrapper {
    width: 64px;
    height: 64px;
    position: relative;
    margin-bottom: 1.5rem;
}

.service-icon-svg {
    width: 100%;
    height: 100%;
    stroke: var(--accent);
    stroke-width: 1.5;
    fill: none;
    transition: all 0.4s ease;
}

.service-card:hover .service-icon-svg {
    stroke: var(--white);
    filter: drop-shadow(0 0 10px var(--accent));
}

.service-icon-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover .service-icon-bg {
    opacity: 1;
}

/* Animated Elements */
.service-lines {
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    opacity: 0.1;
    overflow: hidden;
}

.service-lines::before,
.service-lines::after {
    content: "";
    position: absolute;
    background: var(--accent);
}

.service-lines::before {
    top: 20px;
    right: -50px;
    width: 100px;
    height: 1px;
    transform: rotate(-45deg);
}

.service-lines::after {
    top: 40px;
    right: -30px;
    width: 80px;
    height: 1px;
    transform: rotate(-45deg);
}

.service-content {
    position: relative;
    z-index: 1;
}

.service-number {
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
    opacity: 0.7;
}

.service-name {
    font-family: "Syne", sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    line-height: 1.3;
}

.service-card:nth-child(1) .service-name {
    font-size: 1.8rem;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 1.5rem;
}

.service-tag {
    font-family: "Space Mono", monospace;
    font-size: 0.65rem;
    padding: 0.4rem 0.8rem;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.2);
    color: var(--accent);
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.service-card:hover .service-tag {
    background: rgba(0, 217, 255, 0.2);
    border-color: rgba(0, 217, 255, 0.4);
}

/* Floating particles for featured card */
.service-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.3;
}

.particle:nth-child(1) {
    top: 20%;
    left: 80%;
    animation: float-particle 8s ease-in-out infinite;
}
.particle:nth-child(2) {
    top: 60%;
    left: 90%;
    animation: float-particle 6s ease-in-out infinite 1s;
}
.particle:nth-child(3) {
    top: 80%;
    left: 70%;
    animation: float-particle 7s ease-in-out infinite 2s;
}
.particle:nth-child(4) {
    top: 40%;
    left: 85%;
    animation: float-particle 9s ease-in-out infinite 0.5s;
}

@keyframes float-particle {
    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.3;
    }
    50% {
        transform: translate(-20px, -20px);
        opacity: 0.6;
    }
}

/* Progress indicator for featured card */
.service-progress {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.3rem;
}

.progress-label {
    font-family: "Space Mono", monospace;
    font-size: 0.65rem;
    color: var(--text-muted);
}

.progress-bar {
    width: 100px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--gradient-accent);
    transition: width 1s ease;
}

/* Responsive Bento */
@media (max-width: 1024px) {
    .services-bento {
        grid-template-columns: repeat(6, 1fr);
        grid-template-rows: auto;
    }
    .service-card:nth-child(1) {
        grid-column: span 6;
        grid-row: span 1;
    }
    .service-card:nth-child(2) {
        grid-column: span 3;
        grid-row: span 1;
    }
    .service-card:nth-child(3) {
        grid-column: span 3;
        grid-row: span 1;
    }
    .service-card:nth-child(4) {
        grid-column: span 3;
        grid-row: span 1;
    }
    .service-card:nth-child(5) {
        grid-column: span 3;
        grid-row: span 1;
    }
    .service-card:nth-child(6) {
        grid-column: span 3;
        grid-row: span 1;
    }
    .service-card:nth-child(7) {
        grid-column: span 3;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    .services-bento {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    .service-card,
    .service-card:nth-child(1),
    .service-card:nth-child(2),
    .service-card:nth-child(3),
    .service-card:nth-child(4),
    .service-card:nth-child(5),
    .service-card:nth-child(6),
    .service-card:nth-child(7) {
        grid-column: span 1;
        grid-row: span 1;
    }
}

/* Timeline Section - Modern Horizontal Journey */
.timeline {
    background: var(--primary-light);
    overflow: hidden;
}

.timeline-wrapper {
    max-width: 1400px;
    margin: 0 auto;
}

/* Timeline Header */
.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
    gap: 2rem;
}

.timeline-header-left {
    max-width: 500px;
}

.timeline-label {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.timeline-label-icon {
    width: 32px;
    height: 32px;
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-label-icon svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent);
    stroke-width: 1.5;
    fill: none;
}

.timeline-label-text {
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.timeline-title {
    font-family: "Syne", sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.timeline-header-right {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.timeline-stat {
    text-align: center;
}

.timeline-stat-number {
    font-family: "Syne", sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.timeline-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.5rem;
}

/* Progress Track */
.timeline-track {
    position: relative;
    margin-bottom: 3rem;
}

.track-line {
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    position: relative;
}

.track-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 85%;
    background: var(--gradient-accent);
}

.track-markers {
    display: flex;
    justify-content: space-between;
    position: absolute;
    top: -8px;
    left: 0;
    right: 0;
}

.track-marker {
    width: 18px;
    height: 18px;
    background: var(--primary);
    border: 2px solid var(--accent);
    border-radius: 50%;
    position: relative;
}

.track-marker.active {
    background: var(--accent);
}

.track-marker.current {
    box-shadow: 0 0 0 4px rgba(0, 217, 255, 0.3);
}

.track-marker-year {
    position: absolute;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    font-family: "Space Mono", monospace;
    font-size: 0.65rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.track-marker.active .track-marker-year {
    color: var(--accent);
}

/* Project Cards Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
}

.project-card {
    background: var(--primary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    display: flex;
    flex-direction: column;
}

.project-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.project-card:hover {
    border-color: rgba(0, 217, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-year-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.2);
    margin-bottom: 1.5rem;
    align-self: flex-start;
}

.project-year {
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.1em;
}

.project-status {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.project-card:nth-child(4) .project-status {
    animation: pulse 2s ease infinite;
}

.project-name {
    font-family: "Syne", sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    line-height: 1.2;
}

.project-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-meta {
    display: flex;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.project-meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.meta-value {
    font-family: "Syne", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
}

.meta-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Project Icon */
.project-icon {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.1;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-icon {
    opacity: 0.3;
}

.project-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--accent);
    stroke-width: 1;
    fill: none;
}

/* Current Project Highlight */
.project-card.current {
    border-color: rgba(0, 217, 255, 0.3);
    background: linear-gradient(135deg, var(--primary) 0%, rgba(0, 217, 255, 0.05) 100%);
}

.project-card.current::after {
    content: "NOW";
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-family: "Space Mono", monospace;
    font-size: 0.6rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--accent);
}

/* Responsive Timeline */
@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .timeline-header-right {
        width: 100%;
        justify-content: flex-start;
    }

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

    .track-markers {
        display: none;
    }
}

/* Contact Section */
.contact {
    padding: 8rem 4rem;
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.contact-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.contact-bg-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(0, 217, 255, 0.03) 0%, transparent 60%);
}

.contact-bg-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 217, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 217, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 80% 50%, black, transparent);
}

.contact-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-header {
    text-align: center;
    margin-bottom: 5rem;
}

.contact-label {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.contact-label-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 8px;
}

.contact-label-icon svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent);
    stroke-width: 2;
    fill: none;
}

.contact-label-text {
    font-family: "Space Mono", monospace;
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.contact-title {
    font-family: "Syne", sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.contact-title-accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.7;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

/* Contact Info Side */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: linear-gradient(135deg, var(--primary-light) 0%, rgba(30, 58, 95, 0.5) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-accent);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-card:hover {
    border-color: rgba(0, 217, 255, 0.2);
    transform: translateX(8px);
}

.contact-card:hover::before {
    transform: scaleY(1);
}

.contact-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.contact-card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 10px;
}

.contact-card-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent);
    stroke-width: 1.5;
    fill: none;
}

.contact-card-label {
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.contact-card-value {
    font-size: 1rem;
    color: var(--white);
    line-height: 1.6;
    padding-left: 3.5rem;
}

.contact-card-value a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Map/Visual Area */
.contact-visual {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0;
    aspect-ratio: 16/10;
    position: relative;
    overflow: hidden;
    margin-top: 1rem;
    border-radius: 12px;
}

/* Naver Map Dark Mode Styling */
#naverMap {
    filter: saturate(0.8) brightness(0.85) contrast(1.1);
}

.contact-visual-bg {
    position: absolute;
    inset: 0;
    opacity: 0.5;
}

.contact-visual-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 217, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 217, 255, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
}

.contact-visual-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    pointer-events: none;
}

.marker-ping {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pingAnim 2s ease-out infinite;
}

.marker-ping:nth-child(2) {
    animation-delay: 0.5s;
}

.marker-ping:nth-child(3) {
    animation-delay: 1s;
}

@keyframes pingAnim {
    0% {
        width: 20px;
        height: 20px;
        opacity: 1;
    }
    100% {
        width: 100px;
        height: 100px;
        opacity: 0;
    }
}

.marker-dot {
    width: 16px;
    height: 16px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent), 0 0 40px var(--accent-glow);
}

.contact-visual-label {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: "Space Mono", monospace;
    font-size: 0.75rem;
    color: var(--accent);
    background: rgba(10, 22, 40, 0.85);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: 1px solid rgba(0, 217, 255, 0.2);
    backdrop-filter: blur(4px);
    z-index: 10;
}

.contact-visual-label svg {
    width: 14px;
    height: 14px;
    stroke: var(--accent);
    stroke-width: 2;
    fill: none;
}

/* Contact Form Side */
.contact-form-wrapper {
    background: linear-gradient(135deg, var(--primary-light) 0%, rgba(30, 58, 95, 0.3) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.contact-form-header {
    margin-bottom: 2rem;
}

.contact-form-title {
    font-family: "Syne", sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-form-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.6rem;
    transition: color 0.3s ease;
}

.form-group:focus-within label {
    color: var(--accent);
}

.form-input-wrapper {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(10, 22, 40, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--white);
    font-family: "DM Sans", sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(138, 155, 176, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(10, 22, 40, 0.8);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1);
}

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

.form-input-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-input-icon svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent);
    stroke-width: 2;
    fill: none;
}

.form-group input:focus + .form-input-icon {
    opacity: 1;
}

.form-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1.25rem 2rem;
    background: var(--gradient-accent);
    border: none;
    border-radius: 4px;
    color: var(--primary);
    font-family: "DM Sans", sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.form-submit::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.form-submit:hover::before {
    left: 100%;
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--accent-glow);
}

.form-submit svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary);
    stroke-width: 2;
    fill: none;
    transition: transform 0.3s ease;
}

.form-submit:hover svg {
    transform: translateX(4px);
}

.form-footer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.form-footer svg {
    width: 14px;
    height: 14px;
    stroke: var(--text-muted);
    stroke-width: 2;
    fill: none;
}

.form-footer span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Footer */
footer {
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.footer-wave {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    overflow: hidden;
}

.footer-wave svg {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100px;
}

.footer-wave path {
    fill: var(--primary-light);
}

.footer-main {
    background: var(--primary-light);
    padding: 5rem 4rem 3rem;
    position: relative;
}

.footer-main::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.footer-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 4rem;
}

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

.footer-logo {
    font-family: "Syne", sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.25rem;
}

.footer-brand-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.footer-social-link:hover {
    background: rgba(0, 217, 255, 0.15);
    border-color: rgba(0, 217, 255, 0.3);
    transform: translateY(-3px);
}

.footer-social-link svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent);
    stroke-width: 1.5;
    fill: none;
}

.footer-column h4 {
    font-family: "Space Mono", monospace;
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.footer-nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-nav a::before {
    content: "";
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

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

.footer-nav a:hover::before {
    width: 12px;
}

.footer-newsletter {
    display: flex;
    flex-direction: column;
}

.footer-newsletter p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
    gap: 0.75rem;
}

.newsletter-input {
    flex: 1;
    padding: 0.9rem 1rem;
    background: rgba(10, 22, 40, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--white);
    font-family: "DM Sans", sans-serif;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--accent);
}

.newsletter-input::placeholder {
    color: rgba(138, 155, 176, 0.5);
}

.newsletter-btn {
    padding: 0.9rem 1.25rem;
    background: var(--gradient-accent);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.newsletter-btn svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary);
    stroke-width: 2;
    fill: none;
}

.footer-bottom {
    background: var(--primary);
    padding: 1.5rem 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer-copyright span {
    color: var(--accent);
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.3s ease;
}

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

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 8px 25px var(--accent-glow);
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--accent-glow);
}

.back-to-top svg {
    width: 22px;
    height: 22px;
    stroke: var(--primary);
    stroke-width: 2;
    fill: none;
}

/* Responsive */
@media (max-width: 1024px) {
    #navbar {
        padding: 1rem 2rem;
    }

    #navbar.scrolled {
        padding: 0.75rem 2rem;
    }

    .nav-status {
        display: none;
    }

    .nav-links {
        gap: 0.25rem;
        padding: 0.3rem;
    }

    .nav-links a {
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
    }

    section {
        padding: 5rem 2rem;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .business-cards {
        grid-template-columns: 1fr;
    }

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

    .hero-stats {
        gap: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    .footer-main {
        padding: 4rem 2rem 2rem;
    }

    .contact-title {
        font-size: 2.5rem;
    }

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

@media (max-width: 768px) {
    #navbar {
        padding: 0.75rem 1.5rem;
    }

    #navbar.scrolled {
        padding: 0.75rem 1.5rem;
    }

    .mobile-menu-btn {
        display: flex !important;
    }

    ul.nav-links,
    .nav-cta,
    .nav-status {
        display: none !important;
    }

    .nav-right {
        gap: 0;
    }

    .nav-logo-tagline {
        display: none;
    }

    .nav-logo-icon {
        width: 38px;
        height: 38px;
    }

    .nav-logo-icon svg {
        width: 18px;
        height: 18px;
    }

    .nav-logo-name {
        font-size: 1.3rem;
    }

    .hero {
        padding: 6rem 1.5rem 3rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

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

    .timeline-line {
        left: 20px;
    }

    .timeline-item,
    .timeline-item:nth-child(odd) {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 50px;
    }

    .timeline-content {
        width: 100%;
    }

    .timeline-dot {
        left: 20px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .contact {
        padding: 5rem 1.5rem;
    }

    .contact-header {
        margin-bottom: 3rem;
    }

    .contact-title {
        font-size: 2rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-brand {
        align-items: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-nav a::before {
        display: none;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .footer-bottom {
        padding: 1.5rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Scroll Animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

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