:root {
    --bg: #ffffff;
    --text: #1a1a1a;
    --muted: #666666;
    --accent: #000000;
    --border: #eeeeee;
    --silver: #f5f5f7;
    --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    background-image: 
        radial-gradient(at 40% 20%, hsla(228,100%,74%,0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, hsla(189,100%,56%,0.15) 0px, transparent 50%),
        radial-gradient(at 0% 50%, hsla(355,100%,93%,0.15) 0px, transparent 50%),
        radial-gradient(at 80% 50%, hsla(340,100%,76%,0.15) 0px, transparent 50%),
        radial-gradient(at 0% 100%, hsla(22,100%,77%,0.15) 0px, transparent 50%),
        radial-gradient(at 80% 100%, hsla(242,100%,70%,0.15) 0px, transparent 50%),
        radial-gradient(at 0% 0%, hsla(343,100%,76%,0.15) 0px, transparent 50%);
    background-attachment: fixed;
    animation: bg-shift 20s ease-in-out infinite alternate;
}

@keyframes bg-shift {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
header {
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

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

/* Hero */
.hero {
    padding: 150px 0;
    text-align: center;
}

.hero h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

.btn-minimal {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent);
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-minimal:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 100px 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.card {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.9);
}

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

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

/* Image */
.img-wrapper {
    overflow: hidden;
    background: var(--silver);
    margin-bottom: 2rem;
}

img {
    width: 100%;
    display: block;
    filter: grayscale(1) contrast(1.1);
    transition: var(--transition);
}

.img-wrapper:hover img {
    filter: grayscale(0);
    transform: scale(1.05);
}

/* Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.8rem;
    text-align: center;
}