:root {
    --gold: #D4AF37;
    --dark: #050505;
    --text-main: #FFFFFF;
}

body, html {
    margin: 0;
    padding: 0;
    background-color: var(--dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

h1, h2, h3, .massive-number {
    font-family: 'Space Grotesk', sans-serif;
    text-transform: uppercase;
    letter-spacing: -2px;
}

.screen {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bg-video, .bg-photo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.bg-photo {
    background-size: cover;
    background-position: center top;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5,5,5,0.7);
    z-index: 1;
}

.photo-overlay {
    background: radial-gradient(circle at 40% 40%, transparent 15%, rgba(5,5,5,0.9) 85%);
}

.content-wrapper {
    position: relative;
    z-index: 2;
    padding: 2rem;
    max-width: 1200px;
    width: 100%;
}

.glass-panel {
    background: rgba(20, 20, 20, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 16px;
    padding: 3rem;
}

/* SCREEN 1 */
.hook-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.massive-number-container {
    perspective: 1000px;
    width: 100%;
    display: flex;
    justify-content: center;
}
.massive-number {
    font-size: clamp(2rem, 8vw, 12rem);
    font-weight: 700;
    line-height: 1;
    margin: 0;
    background: linear-gradient(180deg, #FFFFFF 0%, #aaaaaa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transform-origin: center center;
    white-space: nowrap;
    letter-spacing: -1px;
}
@media (min-width: 768px) {
    .massive-number {
        letter-spacing: -4px;
    }
}
.hook-subtitle {
    margin-top: 2rem;
    font-size: 1.5rem;
    letter-spacing: 0.3em;
    color: var(--gold);
    opacity: 0;
}
.scroll-down {
    position: absolute;
    bottom: 3rem;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    opacity: 0.5;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* SCREEN 2 */
.grid-container {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    perspective: 800px;
    z-index: 0;
    overflow: hidden;
}
.grid-plane {
    width: 200%;
    height: 200%;
    position: absolute;
    top: -50%;
    left: -50%;
    background-image: 
        linear-gradient(rgba(212,175,55,0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212,175,55,0.2) 1px, transparent 1px);
    background-size: 50px 50px;
    transform: rotateX(60deg) translateY(0);
    animation: gridMove 10s linear infinite;
}
.scan-line {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 5px;
    background: var(--gold);
    box-shadow: 0 0 20px var(--gold), 0 0 40px var(--gold);
    animation: scan 4s linear infinite;
}
@keyframes gridMove {
    0% { transform: rotateX(60deg) translateY(0); }
    100% { transform: rotateX(60deg) translateY(50px); }
}
@keyframes scan {
    0% { top: -10%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { top: 110%; opacity: 0; }
}

.advantage-content {
    max-width: 900px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem;
}
.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}
.section-title.gold {
    color: var(--gold);
}
.section-text {
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    color: #ccc;
    line-height: 1.6;
    max-width: 80%;
}

/* SCREEN 3 */
.ring-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    z-index: 0;
    opacity: 0.2;
}
.golden-ring {
    width: 100%;
    height: 100%;
    transform-origin: center;
}
.ring-core-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14rem;
    font-family: 'Space Grotesk';
    font-weight: 700;
    letter-spacing: -4px;
    background: linear-gradient(135deg, #FFDF73 0%, #D4AF37 50%, #8c6d0d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 20px 50px rgba(212,175,55,0.3);
    opacity: 0;
}
.core-content {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.core-list {
    list-style: none;
    padding: 0;
    margin: 3rem 0 0 0;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}
.core-list li {
    font-size: 1.3rem;
    color: #eee;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(212,175,55,0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}
.core-list li:hover {
    background: rgba(212,175,55,0.05);
    border-color: rgba(212,175,55,0.4);
    transform: translateX(10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
.list-icon {
    color: var(--gold);
    font-size: 1.5rem;
    line-height: 1;
    text-shadow: 0 0 10px rgba(212,175,55,0.5);
}
.list-text {
    line-height: 1.4;
}

/* SCREEN 4 */
.entry-panel {
    max-width: 600px;
    margin: 0 auto;
}
.pulse-btn {
    display: inline-block;
    margin-top: 3rem;
    padding: 1.5rem 3rem;
    background: var(--gold);
    color: var(--dark);
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.1em;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 0 20px rgba(212,175,55,0.4);
}
.pulse-btn::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, transparent 60%);
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.5s;
}
.pulse-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 40px rgba(212,175,55,0.6);
}
.pulse-btn:hover::after {
    opacity: 0.3;
    transform: scale(1);
}