/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #F7F7F6;
    --text-primary: #1A1A1A;
    --text-secondary: #595959;
    --accent: #8C857B;
    --white: #FFFFFF;
}

body {
    font-family: 'Manrope', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
    object-fit: cover;
}

/* Typography */
h1, h2, h3 {
    font-weight: 300;
    letter-spacing: -0.03em;
}

.text-reveal {
    animation: fadeInUP 1.5s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 {
    transition-delay: 0.2s;
}

@keyframes fadeInUP {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    mix-blend-mode: difference;
    color: var(--white);
}

.logo {
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 3rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-links a:hover {
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--white);
}

.hero h1 {
    font-size: 5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
}

.hero p {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.05em;
}

.scroll-down {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    color: var(--white);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0.8;
}

.scroll-down::after {
    content: '';
    width: 1px;
    height: 40px;
    background-color: var(--white);
    display: block;
}

/* Manifesto */
.manifesto {
    padding: 10rem 2rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.manifesto h2 {
    font-size: 2.5rem;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.manifesto p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Universe Grid */
.collections {
    padding: 0 4rem 8rem;
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 4rem;
    text-align: center;
}
.section-subtitle {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 1rem;
}

.grid-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
    cursor: pointer;
}

.grid-item img {
    width: 100%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.grid-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 3rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.5));
    color: var(--white);
}

.grid-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.grid-overlay p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Material Section */
.materials {
    padding: 8rem 4rem;
    background-color: #EFEBE6;
}
.material-split {
    display: flex;
    align-items: center;
    gap: 6rem;
    max-width: 1400px;
    margin: 0 auto;
}
.material-text {
    flex: 1;
    padding-right: 4rem;
}
.material-text h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
}
.material-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}
.material-image {
    flex: 1;
    aspect-ratio: 3/4;
    overflow: hidden;
}
.material-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.materials-list {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.materials-list span {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--text-primary);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.materials-list span:hover {
    background-color: var(--text-primary);
    color: var(--bg-color);
}

/* Services */
.services {
    padding: 0;
}
.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
    max-width: 1400px;
    margin: 0 auto;
}

.service-block {
    padding: 8rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-right: 1px solid rgba(0,0,0,0.1);
}

.service-block:last-child {
    border-right: none;
}

.service-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.service-text p {
    color: var(--text-secondary);
    max-width: 400px;
}

.service-img {
    margin-top: 4rem;
    aspect-ratio: 16/9;
    width: 100%;
    object-fit: cover;
}

/* Footer */
.footer {
    background-color: var(--text-primary);
    color: var(--white);
    padding: 6rem 4rem 2rem;
}
.footer .container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 6rem;
}

.footer-brand h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 300;
}

.footer-brand p {
    color: #999;
    max-width: 300px;
    font-size: 0.9rem;
}

.footer-links h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    color: #666;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #CCC;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #666;
}

/* Responsive */
@media (max-width: 900px) {
    nav { padding: 1.5rem 2rem; }
    .nav-links { display: none; }
    .hero h1 { font-size: 3.5rem; }
    .manifesto { padding: 6rem 2rem; }
    .collections { padding: 0 2rem 4rem; }
    .collection-grid { grid-template-columns: 1fr; }
    .material-split { flex-direction: column-reverse; padding: 4rem 2rem; gap: 3rem; }
    .material-text { padding-right: 0; }
    .service-grid { grid-template-columns: 1fr; }
    .service-block { padding: 4rem 2rem; border-right: none; border-bottom: 1px solid rgba(0,0,0,0.1); }
    .footer { padding: 4rem 2rem 2rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}