:root {
    /* Color Palette */
    --bg: #0a0a0a;
    --fg: #f5f5f5;
    --accent: #c5a367;
    --muted: rgba(245, 245, 245, 0.45);
    --border: rgba(255, 255, 255, 0.08);

    /* Animation Easing */
    --ease-expo: cubic-bezier(0.19, 1, 0.22, 1);
    --ease-slow: cubic-bezier(0.7, 0, 0.3, 1);

    /* Typography */
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'Space Mono', monospace;

    /* Layout Geometry */
    --frame-margin: 3rem;
    --gutter: 8vw;
}

/* --- Reset & Base --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg);
    color: var(--fg);
    font-family: var(--font-sans);
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    cursor: none;
}

/* --- Cinematic Backdrop --- */
.backdrop {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.backdrop__noise {
    position: absolute;
    inset: -150%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: 0.12;
    animation: grain-dance 4s steps(4) infinite;
}

@keyframes grain-dance {
    0% { transform: translate(0,0) }
    10% { transform: translate(-5%,-5%) }
    20% { transform: translate(-10%,5%) }
    30% { transform: translate(5%,-10%) }
}

.backdrop__leak {
    position: absolute;
    width: 70vw;
    height: 70vw;
    background: radial-gradient(circle, rgba(197, 163, 103, 0.04) 0%, transparent 70%);
    top: -10%;
    right: -10%;
    filter: blur(80px);
}

.backdrop__glitch {
    position: absolute;
    bottom: -8vh;
    right: -2vw;
    font-family: var(--font-serif);
    font-size: 40vw;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.05);
    white-space: nowrap;
    letter-spacing: -0.05em;
    user-select: none;
    z-index: 0;
    line-height: 0.7;
    mask-image: linear-gradient(to top, transparent, black 50%, transparent);
}

/* --- UI Interface Frame --- */
.interface {
    position: fixed;
    inset: 0;
    z-index: 100;
    pointer-events: none;
}

.interface > * { pointer-events: auto; }

.interface__line {
    position: absolute;
    background: var(--border);
}

.interface__line--v-left { left: var(--frame-margin); width: 1px; height: 100vh; }
.interface__line--v-right { right: var(--frame-margin); width: 1px; height: 100vh; }
.interface__line--h-top { top: var(--frame-margin); height: 1px; width: 100vw; }
.interface__line--h-bottom { bottom: var(--frame-margin); height: 1px; width: 100vw; }

/* --- Global Alignment Spine --- */
.header, .footer, .main {
    padding-left: calc(var(--frame-margin) + var(--gutter));
    padding-right: calc(var(--frame-margin) + var(--gutter));
}

/* --- Header --- */
.header {
    position: absolute;
    top: calc(var(--frame-margin) + 2.5rem);
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.meta {
    position: fixed;
    top: 1.5rem;
    right: 2.5rem;
    left: auto;
    text-align: right;
    z-index: 1000;
}

.meta__ver {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--muted);
    letter-spacing: 0.25em;
    display: block;
    margin-bottom: 0.5rem;
}

.meta__status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: flex-end;
}

.meta__pulse {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    position: relative;
}

.meta__pulse::after {
    content: '';
    position: absolute;
    inset: -3px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(4); opacity: 0; }
}

.meta__txt {
    font-size: 0.65rem;
    letter-spacing: 0.35em;
    font-weight: 300;
}

/* --- Main Section --- */
.main {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    z-index: 10;
}

.hero { width: 100%; max-width: 1400px; }

.hero__brand {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.4em;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
}

.hero__title {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(3.5rem, 10vw, 11rem);
    line-height: 1.1;
    letter-spacing: -0.05em;
    margin-bottom: 4rem;
}

.hero__title-line {
    overflow: hidden;
    padding-bottom: 0.35em;
    margin-bottom: -0.35em;
}

.hero__title-line span, .hero__title-line i {
    display: block;
    transform: translateY(105%);
    animation: reveal-line 1.8s var(--ease-slow) 0.8s forwards;
}

.hero__title-line--alt { padding-left: 10vw; margin-top: -0.1em; }

.hero__title-line--alt i {
    font-style: italic;
    font-weight: 200;
    -webkit-text-stroke: 0;

    background: linear-gradient(
        to right,
        #46371c 0%,
        #8a6d3b 15%,
        #c5a367 30%,
        #e1b382 45%,
        #f5f5f5 50%,
        #e1b382 55%,
        #c5a367 70%,
        #8a6d3b 85%,
        #46371c 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;

    padding-bottom: 0.3em;
    margin-bottom: -0.3em;

    animation: reveal-line 1.8s var(--ease-slow) 1s forwards, metallic-shine 3s linear infinite;
}

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

@keyframes reveal-line { to { transform: translateY(0); } }
@keyframes reveal-up { to { transform: translateY(0); } }

.hero__content {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: 12vw;
    opacity: 0;
    animation: fade-in 2s var(--ease-expo) 1.5s forwards;
    align-items: flex-start;
}

@keyframes fade-in { to { opacity: 1; } }

.hero__description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--muted);
    font-weight: 300;
}

.hero__copyright-inline {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 2rem;
}

.hero__col-info { display: flex; flex-direction: column; align-items: flex-start; }

.hero__accent {
    height: 1px;
    width: 60px;
    background: var(--accent);
    margin-bottom: 2.5rem;
}

.hero__tagline {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.45em;
    color: var(--fg);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.hero__date {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--muted);
    letter-spacing: 0.2em;
}

/* --- Footer --- */
.footer {
    position: absolute;
    bottom: calc(var(--frame-margin) + 2.5rem);
    width: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
}

.marquee {
    flex: 1;
    max-width: 45vw;
    overflow: hidden;
    opacity: 0.3;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee__track {
    display: flex;
    white-space: nowrap;
    animation: scroll 40s linear infinite;
}

.marquee__track span {
    font-size: 0.75rem;
    letter-spacing: 0.8em;
    padding-right: 6rem;
}

@keyframes scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* --- Custom Cursor --- */
#cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
}

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {
    :root {
        --frame-margin: 1.5rem;
        --gutter: 1.5rem;
    }

    body {
        overflow-y: auto;
        height: auto;
        cursor: auto;
    }

    .interface__line {
        display: none;
    }

    .meta {
        position: absolute;
        top: 2rem;
        right: 1.5rem;
    }

    .main {
        height: auto;
        padding-top: 8rem;
        padding-bottom: 6rem;
    }

    .header, .footer, .main {
        padding-left: var(--gutter);
        padding-right: var(--gutter);
    }

    .hero__brand {
        font-size: 0.7rem;
        margin-bottom: 1rem;
    }

    .hero__title {
        font-size: 15vw;
        margin-bottom: 3rem;
        line-height: 1.2;
    }

    .hero__title-line--alt {
        padding-left: 0;
        margin-top: 0.5rem;
    }

    .hero__content {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }

    .hero__description {
        font-size: 1.05rem;
    }

    .hero__accent {
        margin-bottom: 1.5rem;
    }

    .marquee {
        display: none;
    }

    .footer {
        position: relative;
        bottom: 0;
        padding-bottom: 4rem;
        justify-content: center;
    }

    #cursor {
        display: none;
    }

    .backdrop__glitch {
        font-size: 80vw;
        bottom: -10vh;
        right: -20vw;
        opacity: 0.04;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 18vw;
    }
}