:root {
    --bg-core: #0C0C0C;
    --text-main: #EDEDED;
    --text-muted: #888888;
    --border-subtle: #222;

    --pulp-accent: #FF6B1A;
    --clip-accent: #7D8C7C;
    --ink-accent: #5B8DEF;
    --roost-accent: #D4956A;
    --same-accent: #A89B8C;

    --font-ui: 'Inter', system-ui, sans-serif;
    --font-mono: 'Space Mono', monospace;

    --card-bg: #111;
}

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

body {
    background-color: var(--bg-core);
    color: var(--text-main);
    font-family: var(--font-ui);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 2rem;
    width: 100%;
}

/* Hero */
.hero {
    margin-bottom: 5rem;
}

.logo-mark {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.5;
}

.headline {
    font-size: 4rem;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.highlight {
    color: var(--text-muted);
}

.sub-headline {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
}

/* Grid */
.grid-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 5rem;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 2.5rem;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

.product-card:hover {
    transform: translateY(-2px);
    border-color: #333;
}

.card-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.start-icon {
    font-size: 1.2rem;
    transition: transform 0.2s;
}

.product-card:hover .start-icon {
    transform: translate(4px, -4px);
}

.product-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.card-description-group {
    margin-top: auto;
}

.product-desc {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.tech-stack {
    display: flex;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.7;
}

/* Glow Effects */
.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(255, 255, 255, 0.06),
            transparent 40%);
    opacity: 0;
    transition: opacity 0.2s;
}

.product-card:hover .card-glow {
    opacity: 1;
}

/* Brand Specific Hover Colors */
.pulp-card:hover {
    box-shadow: 0 0 0 1px rgba(255, 107, 26, 0.2);
}

.pulp-card:hover .product-title {
    color: var(--pulp-accent);
}

.pulp-card .card-glow {
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(255, 107, 26, 0.08),
            transparent 40%);
}

.clip-card:hover {
    box-shadow: 0 0 0 1px rgba(125, 140, 124, 0.2);
}

.clip-card:hover .product-title {
    color: var(--clip-accent);
}

.clip-card .card-glow {
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(125, 140, 124, 0.08),
            transparent 40%);
}

.ink-card:hover {
    box-shadow: 0 0 0 1px rgba(91, 141, 239, 0.2);
}

.ink-card:hover .product-title {
    color: var(--ink-accent);
}

.ink-card .card-glow {
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(91, 141, 239, 0.08),
            transparent 40%);
}

.roost-card:hover {
    box-shadow: 0 0 0 1px rgba(212, 149, 106, 0.2);
}

.roost-card:hover .product-title {
    color: var(--roost-accent);
}

.roost-card .card-glow {
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(212, 149, 106, 0.08),
            transparent 40%);
}

.same-card:hover {
    box-shadow: 0 0 0 1px rgba(168, 155, 140, 0.2);
}

.same-card:hover .product-title {
    color: var(--same-accent);
}

.same-card .card-glow {
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(168, 155, 140, 0.08),
            transparent 40%);
}

/* Manifesto */
.manifesto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    border-top: 1px solid var(--border-subtle);
    padding-top: 4rem;
    margin-bottom: 4rem;
}

.manifesto h3 {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.manifesto p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Footer */
.footer {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #444;
    padding-top: 2rem;
}

.links a {
    color: inherit;
    text-decoration: none;
    margin-left: 1.5rem;
}

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

/* Responsive */
@media (max-width: 600px) {
    .headline {
        font-size: 2.5rem;
    }

    .container {
        padding: 2rem 1.5rem;
    }

    .hero {
        margin-bottom: 3rem;
    }
}

/* Coming Soon State */
.coming-soon {
    cursor: default;
    opacity: 0.8;
}

.coming-soon:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border-subtle);
}

.coming-soon .product-title {
    color: var(--text-muted);
}

.coming-soon:hover .product-title {
    color: var(--text-muted);
}