:root {
    --bg-0: #050505;
    --bg-1: #0a0a0a;
    --bg-2: #111111;
    --gold-1: #d4af37;
    --gold-2: #c9a961;
    --gold-3: #e8d28a;
    --gold-soft: rgba(201, 169, 97, 0.6);
    --text: #f5f1e6;
    --text-dim: #a8a39a;
    --border: rgba(201, 169, 97, 0.25);
}

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

html,
body {
    height: 100%;
}

body {
    background: radial-gradient(ellipse at center, var(--bg-1) 0%, var(--bg-0) 70%, #000 100%);
    color: var(--text);
    font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

#particles {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.hero {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 24px 120px;
}

.hero__inner {
    max-width: 720px;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    animation: fadeUp 1.4s ease-out both;
}

.hero__logo {
    width: clamp(180px, 30vw, 280px);
    height: auto;
    filter: drop-shadow(0 0 24px rgba(212, 175, 55, 0.35));
    margin-bottom: 8px;
}

.hero__eyebrow {
    font-family: 'Cinzel', serif;
    font-size: clamp(11px, 1.2vw, 14px);
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--gold-2);
    margin-top: 4px;
}

.hero__title {
    font-family: 'Cinzel', serif;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.05em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.hero__title-line {
    font-size: clamp(48px, 9vw, 96px);
    background: linear-gradient(180deg, var(--gold-3) 0%, var(--gold-1) 55%, #8a6f1f 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.15);
}

.hero__title-line--accent {
    font-style: italic;
    letter-spacing: 0.18em;
}

.scroll-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(10, 10, 10, 0.7);
    border: 1px solid var(--border);
    color: var(--gold-2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s, transform 0.3s, border-color 0.3s, color 0.3s;
}

.scroll-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.scroll-top:hover {
    border-color: var(--gold-1);
    color: var(--gold-3);
    transform: translateY(-2px);
}

.footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 24px;
    font-size: 11px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(168, 163, 154, 0.55);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 60px 20px 100px;
    }

    .hero__inner {
        gap: 22px;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}
