@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;700&display=swap');

:root {
    --bg: #030303;
    --text-main: #ffffff;
    --text-muted: #888888;
    --accent: #e0e0e0;
    --border: rgba(255, 255, 255, 0.15);
}

* { box-sizing: border-box; }

body, html {
    margin: 0; padding: 0; width: 100%; height: 100%;
    background-color: var(--bg);
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Background Canvas */
#canvas-container {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1; pointer-events: none;
}

/* UI Layer */
#ui-layer {
    position: relative; z-index: 2; width: 100%;
}

/* Header */
header {
    position: fixed; top: 0; left: 0; width: 100%;
    display: flex; justify-content: space-between; align-items: center;
    padding: 2rem 4rem; z-index: 100;
    mix-blend-mode: difference;
}
.logo { font-weight: 500; font-size: 1.1rem; letter-spacing: -0.5px; }
nav { display: flex; gap: 2.5rem; }
nav a { color: var(--text-main); text-decoration: none; font-size: 0.75rem; letter-spacing: 0.5px; font-weight: 400; opacity: 0.6; transition: opacity 0.3s; }
nav a:hover { opacity: 1; }
.contact-btn { font-size: 0.75rem; font-weight: 500; cursor: pointer; border-bottom: 1px solid var(--text-main); padding-bottom: 2px; opacity: 0.8; transition: opacity 0.3s; letter-spacing: 0.5px; }
.contact-btn:hover { opacity: 1; }

/* Sections */
.v-section {
    min-height: 100vh; width: 100%;
    display: flex; align-items: center; justify-content: flex-start;
    padding: 0 10%; position: relative;
}
.right-aligned { justify-content: flex-end; text-align: right; }

/* Typography */
.content-box { max-width: 700px; }
.w-full { max-width: 1000px; }

h1 {
    font-size: 5.5vw; font-weight: 400; line-height: 1.05; letter-spacing: -2.5px;
    margin: 0 0 1.5rem 0; color: var(--text-main);
}
h2 {
    font-size: 3.5rem; font-weight: 400; letter-spacing: -1.5px;
    margin: 0 0 1.5rem 0; color: var(--text-main);
}
p {
    font-size: 1.15rem; color: var(--text-muted); line-height: 1.6; font-weight: 300;
    margin: 0;
}
.subtitle { font-size: 1.4rem; color: var(--text-muted); letter-spacing: -0.5px; }

/* Products Grid */
.product-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem 2rem; margin-top: 4rem; text-align: left;
}
.product-item {
    border-top: 1px solid var(--border); padding-top: 1.5rem;
}
.product-item h3 {
    font-size: 1.1rem; font-weight: 500; margin: 0 0 0.5rem 0; color: #fff; letter-spacing: -0.5px;
}
.product-item p {
    font-size: 0.9rem; line-height: 1.5; color: #777;
}

/* Clickable product cards */
.product-link {
    text-decoration: none; display: block; position: relative;
    cursor: pointer; transition: border-color 0.4s ease, background 0.4s ease;
    padding-bottom: 1.5rem;
}
.product-link:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.02);
}
.product-link:hover h3 { color: #fff; }
.product-link:hover p { color: #aaa; }
.product-arrow {
    position: absolute; bottom: 0; right: 0;
    font-size: 1.2rem; color: rgba(255,255,255,0.2);
    transform: translateX(-8px); opacity: 0;
    transition: all 0.3s ease;
}
.product-link:hover .product-arrow {
    opacity: 1; transform: translateX(0);
}

/* Footer */
footer {
    padding: 3rem 10%; border-top: 1px solid var(--border);
    font-size: 0.75rem; color: #666; font-weight: 400; letter-spacing: 0.5px;
}
.footer-content { display: flex; justify-content: space-between; align-items: center; }
.footer-social { display: flex; gap: 2rem; }
.footer-social a { color: #666; text-decoration: none; transition: color 0.3s; }
.footer-social a:hover { color: #fff; }

/* Animations */
.fade-up { opacity: 0; transform: translateY(20px); transition: opacity 1s ease, transform 1s ease; }
.fade-in { opacity: 0; transition: opacity 1.5s ease; }

.is-visible { opacity: 1 !important; transform: translateY(0) !important; }

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }