:root {
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --accent-purple: #c75af6;
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    --font-logo: 'Syne', sans-serif;
    --grid-line-color: rgba(255, 255, 255, 0.1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
}

/* Typography elements */
a {
    text-decoration: none;
    color: inherit;
}

/* --- Background Grid --- */
.grid-lines {
    display: none;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: transparent;
    transition: all 0.4s ease;
}
.navbar.scrolled {
    background: rgba(5, 5, 5, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-left {
    display: flex;
    gap: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-left .nav-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s;
}

.nav-left .nav-link.active,
.nav-left .nav-link:hover {
    color: var(--text-primary);
}

.nav-right .member-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.nav-right .member-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav-right .icon-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4rem;
}

.hero-media-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.glow-effect {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
    height: 100vh;
}

.hero-left-text {
    position: absolute;
    top: 30%;
    left: 0;
    max-width: 380px;
    font-size: 1.25rem;
    line-height: 1.6;
    font-weight: 500;
}

.hero-left-text span {
    font-size: 2.2rem;
    font-weight: 700;
}

.hero-center {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo {
    font-family: var(--font-logo);
    font-size: 8rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
    text-shadow: none;
}

.sign-up-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    transition: transform 0.3s, background 0.3s;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.sign-up-circle:hover {
    transform: scale(1.05);
    background: rgba(255, 255, 255, 0.2);
}

.hero-bottom-left {
    position: absolute;
    bottom: 3rem;
    left: 0;
}

.social-icons {
    display: flex;
    gap: 1.5rem;
    font-size: 1.5rem;
}

.social-icons a:hover {
    color: var(--accent-purple);
}

.hero-bottom-right {
    position: absolute;
    bottom: 3rem;
    right: 0;
}

.scroll-explore {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.8;
}

.scroll-explore i {
    font-size: 1.4rem;
    animation: bounce 2s infinite;
}

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

/* About Section */
.who-we-are {
    padding: 8rem 4rem;
    position: relative;
    z-index: 10;
}

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

.col-left h2 {
    font-size: 3.5rem;
    font-weight: 500;
    line-height: 1.1;
}

.col-center p {
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 450px;
}

.col-center p span {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.col-right h3 {
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.sign-in-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.4rem 0.4rem 0.4rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s;
}

.sign-in-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.sign-in-btn .icon-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--text-primary);
    color: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Feature Section */
.feature-section {
    padding: 4rem;
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: center;
}

.feature-card {
    display: flex;
    max-width: 1000px;
    width: 100%;
    background: #111;
    border: 1px solid rgba(255,255,255,0.05);
}

.feature-text {
    flex: 1;
    padding: 4rem;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-text h2 {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.feature-text .separator {
    width: 100px;
    height: 2px;
    background: var(--accent-purple);
    margin-bottom: 1.5rem;
}

.feature-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
}

.feature-text .number {
    position: absolute;
    bottom: 2rem;
    left: 4rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.feature-image {
    flex: 1;
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8) contrast(1.2);
    transition: transform 0.5s;
}

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

/* Bottom Section */
.bottom-section {
    padding: 6rem 4rem 2rem;
    position: relative;
    z-index: 10;
    text-align: center;
}

.bottom-heading h2 {
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 4rem;
    text-align: left;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.bottom-heading h2 span {
    font-size: 4rem;
    font-weight: 600;
}

.bottom-image-container {
    position: relative;
    display: inline-block;
    max-width: 1200px;
    width: 100%;
    margin-top: 3rem;
}

.bottom-image-container img {
    width: 100%;
    display: block;
    border-radius: 40px 40px 0 0;
    mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
}

.bottom-glow {
    display: none;
}

/* Footer */
.site-footer {
    background: #080808;
    padding: 4rem 4rem 2rem;
    position: relative;
    z-index: 10;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto 3rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo h2 {
    font-family: var(--font-logo);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.footer-logo p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.link-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.link-group h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.link-group a {
    color: var(--text-secondary);
    font-size: 1.05rem;
    transition: color 0.3s;
}

.link-group a:hover {
    color: var(--accent-purple);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 1rem;
}

/* --- Scrollbar Hide --- */
::-webkit-scrollbar {
    display: none;
}
* {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* --- High-End Loader --- */
.page-loader {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
}

.loader-door {
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    background: #020202;
    z-index: 1;
    transition: transform 1.2s cubic-bezier(0.77, 0, 0.175, 1);
}
.loader-door-left { left: 0; transform-origin: left; }
.loader-door-right { right: 0; transform-origin: right; }

.page-loader.hidden .loader-door-left {
    transform: scaleX(0);
}
.page-loader.hidden .loader-door-right {
    transform: scaleX(0);
}

.loader-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: opacity 0.5s ease;
}
.page-loader.hidden .loader-content {
    opacity: 0;
}

.loader-logo {
    font-family: var(--font-logo);
    font-size: 5rem;
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255,255,255,0.2);
    letter-spacing: 0.1em;
    position: relative;
}
.loader-logo::before {
    content: "RAZC";
    position: absolute;
    left: 0; top: 0;
    color: var(--text-primary);
    -webkit-text-stroke: 0px;
    width: 0%;
    overflow: hidden;
    animation: fillText 2s ease forwards;
}

.loader-progress-container {
    width: 200px;
    height: 2px;
    background: rgba(255,255,255,0.1);
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
}
.loader-progress-bar {
    position: absolute;
    top: 0; left: 0;
    height: 100%;
    background: var(--accent-purple);
    width: 0%;
    animation: fillBar 2s ease forwards;
    box-shadow: 0 0 10px var(--accent-purple);
}

@keyframes fillText {
    0% { width: 0%; }
    100% { width: 100%; }
}
@keyframes fillBar {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* --- Animations --- */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}
.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}
.reveal-fade {
    opacity: 0;
    transition: opacity 1.5s ease;
}
.reveal-fade.active {
    opacity: 1;
}
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* GSAP Scrub Text */
.scrub-text {
    background: linear-gradient(to right, #ffffff 50%, rgba(255,255,255,0.2) 50%);
    background-size: 200% 100%;
    background-position: 100% 0;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* --- Marquee --- */
.marquee-container {
    width: 100%;
    overflow: hidden;
    background: var(--accent-purple);
    color: #fff;
    padding: 1.5rem 0;
    white-space: nowrap;
    position: relative;
    z-index: 10;
    box-shadow: 0 0 30px rgba(199, 90, 246, 0.3);
    margin: 4rem 0;
    transform: rotate(-2deg) scale(1.05);
}
.marquee-content {
    display: inline-block;
    animation: marquee 20s linear infinite;
    font-family: var(--font-logo);
    font-size: 1.5rem;
    letter-spacing: 0.1em;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- Custom Modal --- */
.custom-modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}
.custom-modal.active {
    opacity: 1;
    visibility: visible;
}
.modal-backdrop {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}
.modal-content {
    position: relative;
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4rem;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    transform: translateY(50px) scale(0.9);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.custom-modal.active .modal-content {
    transform: translateY(0) scale(1);
}
.modal-close {
    position: absolute;
    top: 1.5rem; right: 1.5rem;
    background: none; border: none;
    color: var(--text-secondary);
    font-size: 1.5rem; cursor: pointer;
    transition: color 0.3s;
}
.modal-close:hover { color: var(--accent-purple); }
.modal-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}
.modal-text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}
.modal-input-group {
    display: flex;
    gap: 1rem;
}
.modal-input {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    color: #fff;
    font-family: inherit;
}
.modal-input:focus {
    outline: none;
    border-color: var(--accent-purple);
}
.modal-submit {
    background: #fff;
    color: #000;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
}
.modal-submit:hover {
    background: #ccc;
    transform: translateY(-2px);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .logo {
        font-size: 5rem;
    }
    .container {
        flex-direction: column;
        gap: 3rem;
        text-align: center;
    }
    .col-center p {
        margin: 0 auto;
    }
    .feature-card {
        flex-direction: column;
    }
    .hero-left-text {
        position: relative;
        top: 20%;
        left: auto;
        text-align: center;
        margin: 0 auto;
    }
    .bottom-heading h2 {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
    .nav-left {
        padding: 0.5rem 1rem;
        gap: 1rem;
        overflow-x: auto;
        white-space: nowrap;
        max-width: 100%;
    }
    .nav-left .nav-link {
        font-size: 0.9rem;
    }
    .nav-right .member-btn {
        font-size: 0.9rem;
        padding: 0.4rem 0.4rem 0.4rem 1rem;
    }
}