:root {
    --color-stone: #DDD4BD;
    --color-gold: #ab9165;
    --color-black: #1C1917;
    --color-line: rgba(28, 25, 23, 0.05);
}

body {
    font-family: 'Assistant', sans-serif;
    background-color: white;
    color: var(--color-black);
    overflow-x: hidden;
}

.font-heading { font-family: 'Montserrat', sans-serif; }
.font-body { font-family: 'Assistant', sans-serif; }
.font-anka { font-family: 'Varela Round', sans-serif; line-height: 1.6; }

.luxury-tracking {
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.text-brand-gold { color: var(--color-gold); }

/* Hero Image */
.hero-image {
    height: 85vh;
    width: 100%;
    object-fit: cover;
}

/* Nav Links */
.nav-link {
    position: relative;
    font-size: 11px;
    color: #555;
    transition: color 0.3s;
    font-weight: 600;
}
.nav-link:hover, .nav-link.active { color: black; }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    transition: width 0.3s;
}
.nav-link:hover::after { width: 100%; }

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    z-index: 40;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: opacity 0.3s ease-in-out, visibility 0.3s;
    opacity: 0;
    visibility: hidden;
}
.mobile-menu-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Form Inputs */
.minimal-input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.3);
    padding: 15px 0;
    color: white;
    font-family: 'Assistant', sans-serif;
    font-weight: 300;
    transition: border-color 0.3s;
}
.minimal-input:focus {
    outline: none;
    border-color: var(--color-stone);
}
.minimal-input::placeholder { color: rgba(255,255,255,0.5); }

/* Budget Inputs */
.budget-input-name {
    width: 100%;
    background: transparent;
    border: none;
    font-weight: 600;
    color: #444;
    padding: 5px;
}
.budget-input-name:focus {
    outline: 1px solid var(--color-stone);
    background: #fff;
}

.budget-input-price {
    width: 100px;
    background: transparent;
    border-bottom: 1px dashed #ccc;
    text-align: left;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    padding: 5px;
}
.budget-input-price:focus {
    outline: none;
    border-bottom: 1px solid var(--color-gold);
    background: #fff;
}

.chart-container {
    position: relative;
    height: 350px;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.scroll-indicator { animation: bounce 2s infinite; }
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-10px);}
    60% {transform: translateY(-5px);}
}

.social-icon { transition: all 0.3s ease; }
.social-icon:hover { color: var(--color-gold); transform: translateY(-3px); }

.arch-grid {
    background-image: linear-gradient(to right, var(--color-line) 1px, transparent 1px);
    background-size: 25% 100%;
}

*:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 2px;
}