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

:root {
    --color-bg: #000000;
    --color-bg-secondary: #0a0a0a;
    --color-text: #ffffff;
    --color-text-secondary: #b8b8b8;
    --color-accent: #d4af37;
    --color-accent-hover: #f4d03f;
    --color-accent-gold: linear-gradient(135deg, #d4af37 0%, #f4d03f 50%, #ffd700 100%);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-luxury: rgba(212, 175, 55, 0.2);
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 10rem;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-luxury: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(212, 175, 55, 0.1);
    --shadow-luxury-hover: 0 30px 80px rgba(212, 175, 55, 0.2), 0 0 0 1px rgba(212, 175, 55, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 18px;
    font-weight: 300;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(212, 175, 55, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(212, 175, 55, 0.02) 0%, transparent 50%);
    background-attachment: fixed;
}

/* Animated Background Graphics */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: visible;
}

/* Starfield */
.starfield {
    position: fixed;
    width: 100%;
    height: 200vh; /* Extended height for scrolling effect */
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
    overflow: visible;
}

.star {
    position: absolute;
    background: rgba(255, 255, 255, 1);
    border-radius: 50%;
    animation: twinkle 3s ease-in-out infinite;
    box-shadow: 
        0 0 12px rgba(255, 255, 255, 1),
        0 0 24px rgba(212, 175, 55, 0.9),
        0 0 36px rgba(212, 175, 55, 0.6),
        0 0 48px rgba(212, 175, 55, 0.3);
    z-index: 1;
    will-change: transform;
    transform-origin: center center;
}

/* Create stars at random positions */
.star:nth-child(1) {
    left: 5%;
    top: 10%;
    width: 4px;
    height: 4px;
    animation: twinkle 2s ease-in-out infinite;
    animation-delay: 0s;
}

.star:nth-child(2) {
    left: 15%;
    top: 20%;
    width: 4px;
    height: 4px;
    animation: twinkle 3s ease-in-out infinite;
    animation-delay: 0.5s;
}

.star:nth-child(3) {
    left: 25%;
    top: 5%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.5s ease-in-out infinite;
    animation-delay: 1s;
}

.star:nth-child(4) {
    left: 35%;
    top: 30%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.5s ease-in-out infinite;
    animation-delay: 0.3s;
}

.star:nth-child(5) {
    left: 45%;
    top: 15%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.2s ease-in-out infinite;
    animation-delay: 0.8s;
}

.star:nth-child(6) {
    left: 55%;
    top: 25%;
    width: 4px;
    height: 4px;
    animation: twinkle 3s ease-in-out infinite;
    animation-delay: 0.2s;
}

.star:nth-child(7) {
    left: 65%;
    top: 8%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 2.8s ease-in-out infinite;
    animation-delay: 1.2s;
}

.star:nth-child(8) {
    left: 75%;
    top: 35%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.2s ease-in-out infinite;
    animation-delay: 0.6s;
}

.star:nth-child(9) {
    left: 85%;
    top: 12%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.5s ease-in-out infinite;
    animation-delay: 0.4s;
}

.star:nth-child(10) {
    left: 95%;
    top: 40%;
    width: 4px;
    height: 4px;
    animation: twinkle 3s ease-in-out infinite;
    animation-delay: 0.9s;
}

.star:nth-child(11) {
    left: 10%;
    top: 50%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.3s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(12) {
    left: 20%;
    top: 60%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.1s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(13) {
    left: 30%;
    top: 45%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.7s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(14) {
    left: 40%;
    top: 55%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.3s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(15) {
    left: 50%;
    top: 65%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.4s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(16) {
    left: 60%;
    top: 50%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.2s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(17) {
    left: 70%;
    top: 70%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 2.9s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(18) {
    left: 80%;
    top: 60%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.4s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(19) {
    left: 90%;
    top: 75%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.6s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(20) {
    left: 5%;
    top: 80%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.1s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(21) {
    left: 15%;
    top: 85%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.8s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(22) {
    left: 25%;
    top: 75%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.3s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(23) {
    left: 35%;
    top: 90%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 2.5s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(24) {
    left: 45%;
    top: 80%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.2s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(25) {
    left: 55%;
    top: 95%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.9s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(26) {
    left: 65%;
    top: 85%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.4s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(27) {
    left: 75%;
    top: 90%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.7s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(28) {
    left: 85%;
    top: 82%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.1s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(29) {
    left: 95%;
    top: 88%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 2.6s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(30) {
    left: 12%;
    top: 42%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.3s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(31) {
    left: 22%;
    top: 38%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.4s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(32) {
    left: 32%;
    top: 52%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.2s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(33) {
    left: 42%;
    top: 48%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.8s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(34) {
    left: 52%;
    top: 58%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.4s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(35) {
    left: 62%;
    top: 44%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 2.5s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(36) {
    left: 72%;
    top: 54%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.1s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(37) {
    left: 82%;
    top: 48%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.9s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(38) {
    left: 92%;
    top: 62%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.3s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(39) {
    left: 8%;
    top: 68%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.7s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(40) {
    left: 18%;
    top: 72%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.2s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(41) {
    left: 28%;
    top: 66%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 2.6s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(42) {
    left: 38%;
    top: 78%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.4s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(43) {
    left: 48%;
    top: 72%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.8s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(44) {
    left: 58%;
    top: 82%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.1s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(45) {
    left: 68%;
    top: 76%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.9s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(46) {
    left: 78%;
    top: 88%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.3s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(47) {
    left: 88%;
    top: 68%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 2.5s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(48) {
    left: 98%;
    top: 74%;
    width: 3.5px;
    height: 3.5px;
    animation: twinkle 3.2s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(49) {
    left: 3%;
    top: 28%;
    width: 4px;
    height: 4px;
    animation: twinkle 2.7s ease-in-out infinite
    animation-delay: 0s;
}

.star:nth-child(50) {
    left: 13%;
    top: 32%;
    width: 4px;
    height: 4px;
    animation: twinkle 3.4s ease-in-out infinite
    animation-delay: 0s;
}

@keyframes twinkle {
    0%, 100% {
        opacity: 0.7;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.3);
    }
}

@keyframes driftBackground {
    0% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(30px, -20px);
    }
    50% {
        transform: translate(-20px, 40px);
    }
    75% {
        transform: translate(40px, 20px);
    }
    100% {
        transform: translate(0, 0);
    }
}

@keyframes driftBackground2 {
    0% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(-40px, 30px);
    }
    50% {
        transform: translate(20px, -30px);
    }
    75% {
        transform: translate(-30px, -20px);
    }
    100% {
        transform: translate(0, 0);
    }
}

@keyframes driftBackground3 {
    0% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(25px, 35px);
    }
    50% {
        transform: translate(-35px, -25px);
    }
    75% {
        transform: translate(15px, -15px);
    }
    100% {
        transform: translate(0, 0);
    }
}


@keyframes driftSlow {
    0% {
        transform: translate(0, 0);
        opacity: 0.2;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(-800px, 800px);
        opacity: 0.2;
    }
}

@keyframes driftMedium {
    0% {
        transform: translate(0, 0);
        opacity: 0.3;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(1000px, -1000px);
        opacity: 0.3;
    }
}

@keyframes driftFast {
    0% {
        transform: translate(0, 0);
        opacity: 0.4;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(-1200px, 600px);
        opacity: 0.4;
    }
}

@keyframes driftUp {
    0% {
        transform: translate(0, 0);
        opacity: 0.2;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(0, -1200px);
        opacity: 0.2;
    }
}

@keyframes driftDown {
    0% {
        transform: translate(0, 0);
        opacity: 0.3;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(0, 1200px);
        opacity: 0.3;
    }
}

@keyframes driftLeft {
    0% {
        transform: translate(0, 0);
        opacity: 0.2;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(-1200px, 0);
        opacity: 0.2;
    }
}

@keyframes driftRight {
    0% {
        transform: translate(0, 0);
        opacity: 0.3;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translate(1200px, 0);
        opacity: 0.3;
    }
}

/* Floating Particles */
.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(212, 175, 55, 0.6);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.8), 0 0 30px rgba(212, 175, 55, 0.4);
    animation: float 20s infinite ease-in-out;
}

.particle:nth-child(1) {
    left: 10%;
    top: 20%;
    animation-delay: 0s;
    animation-duration: 15s;
}

.particle:nth-child(2) {
    left: 20%;
    top: 80%;
    animation-delay: 2s;
    animation-duration: 18s;
}

.particle:nth-child(3) {
    left: 50%;
    top: 10%;
    animation-delay: 4s;
    animation-duration: 22s;
}

.particle:nth-child(4) {
    left: 70%;
    top: 60%;
    animation-delay: 1s;
    animation-duration: 16s;
}

.particle:nth-child(5) {
    left: 30%;
    top: 40%;
    animation-delay: 3s;
    animation-duration: 20s;
}

.particle:nth-child(6) {
    left: 80%;
    top: 30%;
    animation-delay: 5s;
    animation-duration: 17s;
}

.particle:nth-child(7) {
    left: 15%;
    top: 70%;
    animation-delay: 1.5s;
    animation-duration: 19s;
}

.particle:nth-child(8) {
    left: 60%;
    top: 90%;
    animation-delay: 3.5s;
    animation-duration: 21s;
}

.particle:nth-child(9) {
    left: 40%;
    top: 50%;
    animation-delay: 2.5s;
    animation-duration: 18s;
}

.particle:nth-child(10) {
    left: 90%;
    top: 15%;
    animation-delay: 4.5s;
    animation-duration: 16s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translate(30px, -50px) scale(1.2);
        opacity: 0.6;
    }
    50% {
        transform: translate(-20px, -100px) scale(0.8);
        opacity: 0.4;
    }
    75% {
        transform: translate(40px, -30px) scale(1.1);
        opacity: 0.7;
    }
}

/* Gradient Orbs */
.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: orbFloat 25s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.3) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.25) 0%, transparent 70%);
    bottom: -300px;
    right: -300px;
    animation-delay: 8s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 4s;
}

@keyframes orbFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(100px, -100px) scale(1.1);
    }
    66% {
        transform: translate(-80px, 120px) scale(0.9);
    }
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: saturate(200%) blur(30px);
    -webkit-backdrop-filter: saturate(200%) blur(30px);
    border-bottom: 1px solid var(--color-border-luxury);
    transition: var(--transition);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav.scrolled {
    background: rgba(0, 0, 0, 0.98);
    border-bottom-color: rgba(212, 175, 55, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--color-accent-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 4px;
    background: var(--color-text);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-text);
}

.nav-link:hover::after {
    width: 100%;
}

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

.nav-link.active::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 8rem 2rem 8rem;
    position: relative;
    overflow: visible;
    z-index: 2;
    margin-bottom: 4rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(26, 26, 26, 0.3) 50%, rgba(0, 0, 0, 0.3) 100%);
    backdrop-filter: blur(1px);
    -webkit-backdrop-filter: blur(1px);
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 113, 227, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 113, 227, 0.1) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 113, 227, 0.05) 50%, transparent 70%);
    animation: shimmer 10s infinite;
}

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

.hero-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.hero-content {
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(3rem, 9vw, 6rem);
    font-weight: 200;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #ffffff 0%, #d4af37 30%, #ffffff 60%, #f4d03f 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmerText 8s linear infinite;
    text-shadow: 0 0 80px rgba(212, 175, 55, 0.3);
}

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

.hero-subtitle {
    font-size: clamp(1.3rem, 3.5vw, 2rem);
    color: var(--color-accent);
    font-weight: 300;
    margin-bottom: 4rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
}

.hero-description {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.hero-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.hero-author {
    max-width: 800px;
    margin: 4rem auto 0;
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(0, 0, 0, 0.3) 100%);
    border-radius: 24px;
    border: 1px solid var(--color-border-luxury);
    box-shadow: var(--shadow-luxury);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.hero-author::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    animation: luxuryShine 3s infinite;
}

@keyframes luxuryShine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.author-name {
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
    position: relative;
    z-index: 1;
}

.author-role {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.6rem;
    line-height: 1.7;
    font-weight: 300;
    position: relative;
    z-index: 1;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 2;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--color-text-secondary);
    border-bottom: 2px solid var(--color-text-secondary);
    transform: rotate(45deg);
}

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

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

/* Sections */
.section {
    padding: var(--spacing-2xl) 0;
    position: relative;
    z-index: 2;
    background: transparent;
}

.section-intro {
    background: transparent;
    padding-top: 12rem;
    margin-top: 2rem;
}

.section-current {
    background: transparent;
}

.section-brunel {
    background: transparent;
    position: relative;
    overflow: visible;
}

.section-year2 {
    background: transparent;
}

.section-year3 {
    background: transparent;
}

.section-vision {
    background: transparent;
}

.section-cta {
    background: transparent;
    padding-bottom: var(--spacing-2xl);
}

.section-contact {
    background: transparent;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.contact-info {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem;
}

.contact-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.contact-role {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.contact-email {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    position: relative;
    z-index: 1;
}

.contact-email a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
    background: var(--color-accent-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.contact-email a:hover {
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.6));
    transform: scale(1.05);
    display: inline-block;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.overview-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(212, 175, 55, 0.02) 100%);
    border: 1px solid var(--color-border-luxury);
    border-radius: 24px;
    padding: 3rem;
    position: relative;
    transition: var(--transition-slow);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.overview-item:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(212, 175, 55, 0.04) 100%);
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: var(--shadow-luxury-hover);
}

.overview-number {
    position: absolute;
    top: -20px;
    left: 2.5rem;
    width: 45px;
    height: 45px;
    background: var(--color-accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 600;
    color: #000000;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.6), 0 0 60px rgba(212, 175, 55, 0.3);
    border: 2px solid rgba(212, 175, 55, 0.3);
}

.overview-item p {
    margin-top: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.section-content {
    animation: fadeInUp 0.8s ease-out;
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 200;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #d4af37 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.section-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 400;
}

.section-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Image Showcase */
.image-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.showcase-item {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(212, 175, 55, 0.02) 100%);
    border: 1px solid var(--color-border-luxury);
    transition: var(--transition-slow);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.showcase-item:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, 0.5);
    box-shadow: var(--shadow-luxury-hover);
}

.showcase-image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
}

.showcase-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: var(--transition-slow);
    padding: 1rem;
}

.showcase-item:hover .showcase-image img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 1;
    transition: var(--transition);
}

.showcase-item:hover .image-overlay {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.5) 100%);
}

.showcase-content {
    padding: 2.5rem;
    position: relative;
    z-index: 2;
}

.showcase-content h3 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
    background: var(--color-accent-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-content p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Section Background Images */
.section-background-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: visible;
}

.section-background-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    filter: blur(40px);
    transform: scale(1.1);
    animation: backgroundFloat 20s ease-in-out infinite;
}

@keyframes backgroundFloat {
    0%, 100% {
        transform: scale(1.1) translate(0, 0);
    }
    50% {
        transform: scale(1.15) translate(20px, -20px);
    }
}

.section-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.95) 100%);
    z-index: 1;
}

.section-brunel .container {
    position: relative;
    z-index: 2;
}

/* Content Blocks */
.content-block {
    margin: 3rem 0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.content-block.highlight {
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--color-accent);
    padding: 2rem;
    border-radius: 12px;
    margin: 3rem auto;
}

.block-title {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    letter-spacing: 0.01em;
    background: linear-gradient(135deg, #ffffff 0%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.block-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(212, 175, 55, 0.02) 100%);
    border-radius: 24px;
    border: 1px solid var(--color-border-luxury);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 113, 227, 0.2), transparent);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.stat-card:hover::after {
    width: 300px;
    height: 300px;
}

.stat-card:hover {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(212, 175, 55, 0.05) 100%);
    border-color: rgba(212, 175, 55, 0.5);
    box-shadow: var(--shadow-luxury-hover);
}

.stat-number {
    font-size: 4rem;
    font-weight: 200;
    background: var(--color-accent-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
    filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.5));
    animation: numberGlow 3s ease-in-out infinite;
    letter-spacing: -0.02em;
}

@keyframes numberGlow {
    0%, 100% {
        filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.5));
    }
    50% {
        filter: drop-shadow(0 0 50px rgba(212, 175, 55, 0.8));
    }
}

.stat-label {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

/* Callout */
.callout {
    background: rgba(0, 113, 227, 0.1);
    border: 1px solid rgba(0, 113, 227, 0.3);
    border-radius: 18px;
    padding: 2.5rem;
    margin: 3rem auto;
    max-width: 900px;
}

.callout-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-text);
}

.callout-text strong {
    color: var(--color-accent);
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(212, 175, 55, 0.01) 100%);
    border: 1px solid var(--color-border-luxury);
    border-radius: 28px;
    padding: 3rem;
    transition: var(--transition-slow);
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(212, 175, 55, 0.05) 100%);
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(212, 175, 55, 0.5);
    box-shadow: var(--shadow-luxury-hover);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    animation: iconFloat 3s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(0, 113, 227, 0.3));
}

.feature-card:nth-child(even) .feature-icon {
    animation-delay: 0.5s;
}

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

.feature-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.feature-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Highlight Box */
.highlight-box {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 18px;
    padding: 2.5rem;
    margin: 3rem auto;
    max-width: 900px;
    border: 1px solid var(--color-border);
}

.highlight-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-text);
}

.highlight-text strong {
    color: var(--color-accent);
}

/* Quote Box */
.quote-box {
    max-width: 900px;
    margin: 4rem auto;
    padding: 4rem;
    border-left: 4px solid;
    border-image: var(--color-accent-gold) 1;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(212, 175, 55, 0.03) 100%);
    border-radius: 24px;
    position: relative;
    box-shadow: var(--shadow-luxury);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-luxury);
    border-left: 4px solid;
    border-image: linear-gradient(135deg, #d4af37, #f4d03f) 1;
}

.quote-text {
    font-size: 1.4rem;
    line-height: 1.9;
    font-style: italic;
    color: var(--color-text);
    position: relative;
    padding-left: 2rem;
    font-weight: 300;
    letter-spacing: 0.01em;
}

.quote-box::before {
    content: '"';
    position: absolute;
    left: 1.5rem;
    top: 1.5rem;
    font-size: 6rem;
    background: var(--color-accent-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.4;
    font-family: Georgia, serif;
    line-height: 1;
    animation: quotePulse 3s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.3));
}

@keyframes quotePulse {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.05);
    }
}

/* Proposal Section */
.proposal-section {
    margin: 4rem 0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.proposal-title {
    font-size: 2.2rem;
    font-weight: 300;
    margin-bottom: 2rem;
    letter-spacing: 0.01em;
    background: linear-gradient(135deg, #ffffff 0%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.proposal-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.proposal-list {
    list-style: none;
    margin: 1.5rem 0;
    padding-left: 0;
}

.proposal-list li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.proposal-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

/* Tracks Grid */
.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.track-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(212, 175, 55, 0.01) 100%);
    border: 1px solid var(--color-border-luxury);
    border-radius: 20px;
    padding: 2.5rem;
    transition: var(--transition-slow);
    position: relative;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.track-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s;
}

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

.track-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(212, 175, 55, 0.04) 100%);
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.2);
}

.track-title {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.01em;
    color: var(--color-text);
}

.track-text {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Capabilities Grid */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.capability-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 14px;
    border: 1px solid var(--color-border);
}

.capability-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.capability-item p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Example Box */
.example-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 2.5rem;
    margin: 3rem auto;
    max-width: 900px;
}

.example-title {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.example-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.example-list {
    list-style: none;
    padding-left: 0;
}

.example-list li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.example-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-size: 1.5rem;
    line-height: 1;
}

/* Ladder Visual */
.ladder-visual {
    margin: 4rem auto;
    max-width: 700px;
}

.ladder-title {
    font-size: 1.8rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.ladder-steps {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.ladder-step {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 2rem;
    width: 100%;
    text-align: center;
    transition: var(--transition);
}

.ladder-step:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: scale(1.02);
}

.step-number {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 0.8rem;
}

.step-content {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.ladder-arrow {
    font-size: 2.5rem;
    background: var(--color-accent-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0.5rem 0;
    animation: arrowFlow 2s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.6));
}

@keyframes arrowFlow {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    50% {
        transform: translateY(10px);
        opacity: 1;
    }
}

/* Evolution Timeline */
.evolution-timeline {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 3rem 0;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.timeline-item {
    flex: 1;
    min-width: 250px;
    text-align: center;
}

.timeline-dot {
    width: 18px;
    height: 18px;
    background: var(--color-accent-gold);
    border-radius: 50%;
    margin: 0 auto 1rem;
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.7), 0 0 50px rgba(212, 175, 55, 0.4);
    animation: dotPulse 2s ease-in-out infinite;
    position: relative;
    border: 2px solid rgba(212, 175, 55, 0.3);
}

.timeline-dot::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid;
    border-image: var(--color-accent-gold) 1;
    border-radius: 50%;
    opacity: 0;
    animation: dotRipple 2s ease-out infinite;
}

@keyframes dotPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

@keyframes dotRipple {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.timeline-content h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.timeline-content p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.timeline-arrow {
    font-size: 2.5rem;
    background: var(--color-accent-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: arrowFlow 2s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.6));
}

/* Reference Box */
.reference-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 2.5rem;
    margin: 3rem auto;
    max-width: 900px;
}

.reference-title {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.reference-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

/* Proposals Grid */
.proposals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin: 4rem 0;
    padding-top: 2rem;
}

.proposal-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(212, 175, 55, 0.02) 100%);
    border: 1px solid var(--color-border-luxury);
    border-radius: 28px;
    padding: 3.5rem;
    padding-top: 4.5rem;
    transition: var(--transition-slow);
    position: relative;
    overflow: visible;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.proposal-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s;
    border-radius: 28px 28px 0 0;
    overflow: hidden;
}

.proposal-card:hover::after {
    transform: scaleX(1);
}

.proposal-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(212, 175, 55, 0.05) 100%);
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, 0.5);
    box-shadow: var(--shadow-luxury-hover);
}

.proposal-number {
    position: absolute;
    top: -30px;
    left: 2.5rem;
    width: 60px;
    height: 60px;
    background: var(--color-accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 600;
    color: #000000;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.6), 0 0 60px rgba(212, 175, 55, 0.3);
    animation: numberPulse 2s ease-in-out infinite;
    border: 2px solid rgba(212, 175, 55, 0.3);
    z-index: 10;
}

@keyframes numberPulse {
    0%, 100% {
        box-shadow: 0 0 30px rgba(212, 175, 55, 0.6), 0 0 60px rgba(212, 175, 55, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 40px rgba(212, 175, 55, 0.9), 0 0 80px rgba(212, 175, 55, 0.5);
        transform: scale(1.08);
    }
}

.proposal-card-title {
    font-size: 1.6rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    margin-top: 1.5rem;
    letter-spacing: 0.01em;
    line-height: 1.4;
    background: linear-gradient(135deg, #ffffff 0%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.proposal-card-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Final Message */
.final-message {
    max-width: 800px;
    margin: 4rem auto 0;
    text-align: center;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 18px;
    border: 1px solid var(--color-border);
}

.final-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--color-text);
}

/* Footer */
.footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 2rem 0;
    text-align: center;
}

.footer-text {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Premium Glass Effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animated Grid Background */
.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0;
    animation: gridFade 3s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes gridFade {
    0%, 100% {
        opacity: 0;
    }
    50% {
        opacity: 0.3;
    }
}

/* Enhanced Card Glow */
.feature-card:hover,
.proposal-card:hover,
.track-card:hover {
    box-shadow: 
        0 20px 50px rgba(0, 113, 227, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Enhanced Gradients */
.gradient-text {
    background: linear-gradient(180deg, #ffffff 0%, #a1a1a6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Premium Shadows */
.premium-shadow {
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero {
        padding: 6rem 1.5rem 3rem;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .image-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .showcase-image {
        height: 250px;
    }
    
    .feature-grid,
    .tracks-grid,
    .proposals-grid {
        grid-template-columns: 1fr;
    }
    
    .evolution-timeline {
        flex-direction: column;
    }
    
    .timeline-arrow {
        transform: rotate(90deg);
    }
    
    .ladder-steps {
        gap: 0.5rem;
    }
    
    .ladder-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Smooth Scroll Animation */
@media (prefers-reduced-motion: no-preference) {
    .section-content,
    .info-card,
    .feature-card,
    .proposal-card {
        opacity: 0;
        animation: fadeInUp 0.8s ease-out forwards;
    }
    
    .section-content {
        animation-delay: 0.1s;
    }
}