:root {
    --bg-primary: #f8f7f4;
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --accent: #b8a27a; /* Brass/Gold */
    --accent-dark: #8e7b5a;
    --industrial-gray: #2c2c2c;
    --white: #ffffff;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Montserrat', sans-serif;
    
    --transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --space-unit: 1rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Texture Overlay */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://www.transparenttextures.com/patterns/natural-paper.png');
    opacity: 0.3;
    pointer-events: none;
    z-index: 9999;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 400;
}

.section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent);
    margin-bottom: 1.5rem;
    display: block;
}

/* Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition);
}

.glass-nav.scrolled {
    background: rgba(248, 247, 244, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-main {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    letter-spacing: 0.1em;
}

.brand-sub {
    font-size: 0.6rem;
    letter-spacing: 0.5em;
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-cta {
    background: var(--industrial-gray);
    color: var(--white) !important;
    padding: 0.8rem 1.5rem;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding: 12rem 4rem 4rem;
    display: flex;
    align-items: center;
}

.hero-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    align-items: center;
}

.tagline {
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 1rem;
    font-style: italic;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 2rem;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 3rem;
}

.hero-actions {
    display: flex;
    gap: 2rem;
}

.btn {
    padding: 1.2rem 2.5rem;
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition);
    display: inline-block;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-5px);
}

.btn-outline {
    border-color: var(--industrial-gray);
    color: var(--industrial-gray);
}

.btn-outline:hover {
    background: var(--industrial-gray);
    color: var(--white);
}

/* Before/After Visual */
.visual-stack {
    position: relative;
}

.main-img-wrapper {
    aspect-ratio: 4/5;
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.before-after-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.img-before, .img-after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.img-after {
    clip-path: inset(0 0 0 50%);
}

.slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: var(--white);
    z-index: 10;
    cursor: ew-resize;
}

.slider-handle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 50%;
    background: rgba(0,0,0,0.2);
    backdrop-filter: blur(5px);
}

.accent-box {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 70%;
    height: 70%;
    border: 1px solid var(--accent);
    z-index: 1;
}

/* Values Section */
.values {
    padding: 8rem 4rem;
    background: var(--white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.value-card {
    text-align: center;
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.value-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Color Trends Section */
.color-trends {
    padding: 10rem 4rem;
    background: var(--bg-primary);
}

.trends-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 6rem;
    align-items: center;
}

.trends-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.trends-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.trend-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 2px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.swatch {
    width: 100%;
    height: 120px;
    margin-bottom: 1.5rem;
    border-radius: 2px;
}

.trend-item h4 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.trend-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Testimonials Section */
.testimonials {
    padding: 10rem 4rem;
    background: var(--industrial-gray);
    color: var(--white);
    text-align: center;
}

.testimonial-item {
    max-width: 800px;
    margin: 0 auto;
}

.quote {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    line-height: 1.4;
    font-style: italic;
    margin-bottom: 3rem;
}

.author {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.author strong {
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.author span {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    opacity: 0.6;
}

/* FAQ Section */
.faq {
    padding: 10rem 4rem;
    background: var(--white);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 8rem;
}

.faq-header h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.faq-item h4 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Service Areas */
.service-areas {
    padding: 4rem;
    background: var(--bg-primary);
    border-top: 1px solid rgba(0,0,0,0.05);
}

.areas-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.area-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 100px;
}

/* Services */
.services {
    padding: 10rem 4rem;
    background: var(--white);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 8rem;
}

.section-header h2 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
}

.service-item {
    display: flex;
    gap: 3rem;
    padding: 3rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.service-item .number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--accent);
}

.service-item h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

/* Portfolio */
.portfolio {
    padding: 6rem 0;
}

.portfolio-header {
    text-align: center;
    margin-bottom: 4rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
}

.portfolio-item.wide {
    grid-column: span 2;
    aspect-ratio: 21/9;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26,26,26,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    z-index: 2;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.8rem;
}

.portfolio-item:hover .item-overlay {
    opacity: 1;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

/* Process Section */
.process-section {
    padding: 10rem 4rem;
}

.process-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 8rem;
    align-items: center;
}

.process-visual {
    position: relative;
}

.process-visual img {
    width: 100%;
    z-index: 2;
    position: relative;
}

.texture-box {
    position: absolute;
    bottom: -40px;
    left: -40px;
    width: 60%;
    height: 60%;
    background: var(--accent);
    opacity: 0.1;
    z-index: 1;
}

.process-steps {
    list-style: none;
    margin-top: 3rem;
}

.process-steps li {
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
}

.process-steps li strong {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.process-steps li span {
    color: var(--text-secondary);
}

/* Contact */
.contact-section {
    padding: 10rem 4rem;
    background: var(--industrial-gray);
    color: var(--white);
}

.contact-card {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 6rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent);
}

.input-group input, .input-group textarea {
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding: 1rem 0;
    color: var(--white);
    font-family: var(--font-sans);
    transition: var(--transition);
}

.input-group input:focus, .input-group textarea:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

.full-width {
    width: 100%;
    cursor: pointer;
}

/* Footer */
footer {
    padding: 4rem;
    background: #111;
    color: #666;
}

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

.footer-brand .brand-main {
    color: var(--white);
}

.footer-social a {
    color: #666;
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.8rem;
    text-transform: uppercase;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid, .section-grid, .process-layout, .contact-card {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .nav-inner {
        padding: 0 2rem;
    }
    
    .hero, .services, .process-section, .contact-section, .values, .color-trends, .testimonials, .faq {
        padding: 6rem 2rem;
    }
    
    .values-grid, .trends-grid, .faq-grid, .trends-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .section-header h2, .trends-content h2, .faq-header h2 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
}