/* Lunch Box — Industrial Luxury Toolbox */

:root {
    --gn-burgundy: #981e32;
    --gn-burgundy-dark: #6e1625;
    --gn-burgundy-glow: #c42848;
    --gn-gray: #949596;
    --gn-gray-light: #e8e8e9;
    --gn-gray-dark: #6b6c6d;
    --gn-white: #ffffff;
    --gn-bg: #0e0e10;
    --gn-surface: #18181b;
    --gn-surface-raised: #222226;
    --gn-text: #e4e4e7;
    --gn-text-muted: #8a8a8e;
    --card-accent: var(--gn-burgundy);
    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Reset ─────────────────────────────────── */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--gn-bg);
    color: var(--gn-text);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── Noise Texture Overlay ─────────────────── */

.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

/* ── Hero ───────────────────────────────────── */

.hero {
    position: relative;
    padding: 3rem 2rem 4rem;
    background:
        radial-gradient(ellipse 80% 60% at 30% 40%, rgba(152, 30, 50, 0.15) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 70% 60%, rgba(152, 30, 50, 0.08) 0%, transparent 60%),
        linear-gradient(180deg, #111113 0%, var(--gn-bg) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--gn-burgundy) 20%, var(--gn-burgundy-glow) 50%, var(--gn-burgundy) 80%, transparent 100%);
    opacity: 0.6;
}

.hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.hero-brand {
    flex: 1;
    animation: fadeSlideUp 0.8s ease-out both;
}

.hero-logo {
    height: 28px;
    width: auto;
    opacity: 0.9;
    filter: brightness(0) invert(1);
    margin-bottom: 1.5rem;
}

.hero-divider {
    width: 48px;
    height: 2px;
    background: var(--gn-burgundy);
    margin-bottom: 1.25rem;
    border-radius: 1px;
    box-shadow: 0 0 12px rgba(152, 30, 50, 0.4);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 400;
    color: var(--gn-white);
    line-height: 1.05;
    letter-spacing: -0.01em;
    margin-bottom: 0.75rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--gn-text-muted);
    letter-spacing: 0.04em;
}

.hero-mascot {
    position: relative;
    flex-shrink: 0;
    animation: fadeSlideUp 0.8s ease-out 0.15s both;
}

.mascot-glow {
    position: absolute;
    inset: -20%;
    background: radial-gradient(circle, rgba(152, 30, 50, 0.2) 0%, transparent 65%);
    border-radius: 50%;
    filter: blur(20px);
}

.mascot-img {
    position: relative;
    width: clamp(180px, 22vw, 280px);
    height: auto;
    border-radius: 20px;
    filter: drop-shadow(0 8px 32px rgba(0, 0, 0, 0.5));
}

.hero-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(transparent, var(--gn-bg));
    pointer-events: none;
}

/* ── Portal / Card Grid ────────────────────── */

.portal {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 2rem 4rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* ── Card ───────────────────────────────────── */

.card {
    position: relative;
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--gn-surface);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.2, 0, 0, 1), box-shadow 0.35s ease;
    animation: cardReveal 0.6s ease-out both;
    animation-delay: calc(var(--i, 0) * 0.1s);
}

.card[data-delay="1"] { --i: 1; }
.card[data-delay="2"] { --i: 2; }
.card[data-delay="3"] { --i: 3; }

.card:hover {
    transform: translateY(-6px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.08),
        0 0 60px -10px var(--card-accent);
}

.card-accent {
    height: 3px;
    background: linear-gradient(90deg, var(--card-accent), color-mix(in srgb, var(--card-accent), white 25%));
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.card:hover .card-accent {
    opacity: 1;
}

.card-body {
    padding: 2rem 1.75rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 240px;
}

.card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--card-accent);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.card:hover .card-icon {
    background: color-mix(in srgb, var(--card-accent), transparent 88%);
    border-color: color-mix(in srgb, var(--card-accent), transparent 70%);
}

.card-icon svg {
    width: 22px;
    height: 22px;
}

.card-text {
    flex: 1;
}

.card-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--gn-white);
    margin-bottom: 0.2rem;
}

.card-subtitle {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--card-accent);
    margin-bottom: 0.75rem;
    opacity: 0.85;
}

.card-desc {
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--gn-text-muted);
}

.card-launch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--gn-text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    transition: color 0.3s ease;
}

.card:hover .card-launch {
    color: var(--card-accent);
}

.launch-arrow {
    width: 18px;
    height: 18px;
    transition: transform 0.35s cubic-bezier(0.2, 0, 0, 1);
}

.card:hover .launch-arrow {
    transform: translateX(4px);
}

/* ── Footer ────────────────────────────────── */

.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 2.5rem 2rem;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    height: 18px;
    width: auto;
    opacity: 0.4;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--gn-text-muted);
    opacity: 0.5;
    font-style: italic;
}

/* ── User Badge ────────────────────────────── */

.user-badge {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    background: var(--gn-surface-raised);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--gn-text-muted);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.4rem 0.8rem;
    border-radius: 100px;
    letter-spacing: 0.02em;
    backdrop-filter: blur(8px);
    animation: fadeSlideUp 0.6s ease-out 0.6s both;
}

/* ── Animations ────────────────────────────── */

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes cardReveal {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ── Responsive ────────────────────────────── */

@media (max-width: 768px) {
    .hero {
        padding: 2rem 1.5rem 3rem;
    }

    .hero-inner {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .hero-divider {
        margin-left: auto;
        margin-right: auto;
    }

    .mascot-img {
        width: 180px;
    }

    .portal {
        padding: 1rem 1.25rem 3rem;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .card-body {
        padding: 1.5rem;
        min-height: auto;
    }

    .footer-inner {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }
}
