:root {
    /* Radical Light Palette */
    --color-bg: #ffffff;
    --color-text: #1d1d1f;
    --color-text-muted: #86868b;

    /* Neons & Gradients */
    --neon-cyan: #00f0ff;
    --neon-lime: #ccff00;
    --neon-blue: #2979ff;

    /* Glass V2 */
    --glass-surface: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-blur: blur(40px);
    --glass-shadow:
        0 4px 24px -1px rgba(0, 0, 0, 0.05),
        0 0 1px 0 rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    overflow-x: hidden;
    min-height: 100vh;
}

/* --- Animated Mesh Gradient Background --- */
.mesh-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background:
        radial-gradient(at 0% 0%, hsla(253, 16%, 7%, 1) 0, transparent 50%),
        radial-gradient(at 50% 0%, hsla(225, 39%, 30%, 1) 0, transparent 50%),
        radial-gradient(at 100% 0%, hsla(339, 49%, 30%, 1) 0, transparent 50%);
    background: #ffffff;
}

.mesh-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    will-change: transform;
    opacity: 0.6;
    animation: drift 20s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

.orb-1 {
    top: -10%;
    left: -10%;
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, #e0f7fa 0%, rgba(255, 255, 255, 0) 70%);
    animation-duration: 25s;
}

.orb-2 {
    bottom: -10%;
    right: -20%;
    width: 90vw;
    height: 90vw;
    background: radial-gradient(circle, #f1f8e9 0%, rgba(255, 255, 255, 0) 70%);
    animation-duration: 30s;
    animation-delay: -5s;
}

.orb-3 {
    top: 40%;
    left: 30%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(204, 255, 0, 0.1) 0%, rgba(255, 255, 255, 0) 60%);
    opacity: 0.4;
    animation-duration: 15s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, -50px) scale(1.1);
    }
}

/* --- Navigation --- */
.nav-wrapper {
    position: fixed;
    top: 20px;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: center;
    padding: 0 20px;
}

.island-nav {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 10px 10px 10px 24px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 40px;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--color-text);
}

.brand img {
    width: 32px;
    height: 32px;
}

.brand span {
    font-weight: 700;
    letter-spacing: -0.02em;
    font-size: 1.1rem;
}

/* Custom Select */
.lang-select-container {
    position: relative;
    background: #f5f5f7;
    border-radius: 100px;
    padding: 8px 16px;
    transition: background 0.2s;
}

.lang-select-container:hover {
    background: #ebebf0;
}

select {
    background: transparent;
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    outline: none;
    appearance: none;
    padding-right: 14px;
    /* Space for custom arrow if needed */
}

/* --- Layout System --- */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 140px 24px 80px;
}

/* --- Hero Bento Grid --- */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, min-content);
    gap: 24px;
    margin-bottom: 80px;
}

/* Universal Card Style */
.tile {
    background: var(--glass-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    padding: 48px;
    box-shadow: var(--glass-shadow);
    transition: transform 0.1s ease-out, box-shadow 0.3s ease;
    overflow: hidden;
    position: relative;
}

/* 3D Tilt Effect Container */
.tilt-card {
    perspective: 1000px;
    transform-style: preserve-3d;
}

/* Hero Main Tile (Span 8) */
.tile-hero {
    grid-column: span 8;
    grid-row: span 2;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.5) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

h1#heroTitle {
    font-size: 5rem;
    line-height: 0.95;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin: 0 0 32px 0;
    background: linear-gradient(180deg, #1d1d1f 0%, #434344 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p#heroDesc {
    font-size: 1.5rem;
    line-height: 1.4;
    color: var(--color-text-muted);
    font-weight: 450;
    max-width: 90%;
    margin: 0 0 48px 0;
}

/* App Store Buttons */
.store-badges {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.badge {
    height: 50px;
    border-radius: 12px;
    transition: transform 0.2s;
    background: black;
    color: white;
    display: flex;
    align-items: center;
    padding: 0 20px;
    text-decoration: none;
    font-weight: 600;
    gap: 10px;
}

.badge:hover {
    transform: scale(1.03);
}

.badge-google {
    background: #2f3640;
}

.badge-apple {
    background: #000000;
}

/* Visual Tiles (Span 4) */
.tile-visual {
    grid-column: span 4;
    grid-row: span 2;
    background: linear-gradient(160deg, #e0f7fa 0%, #ffffff 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-art {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: radial-gradient(circle at 70% 20%, #ccff00 0%, transparent 40%),
        radial-gradient(circle at 20% 80%, #00f0ff 0%, transparent 40%);
    filter: blur(40px);
    opacity: 0.8;
}

.mirror-icon {
    position: relative;
    z-index: 2;
    animation: pulse 4s infinite ease-in-out;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mirror-icon-img {
    width: 60%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15));
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.9;
    }

    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

/* Feature Strip (Row 2 equivalent) */
.features-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.tile-feature {
    padding: 32px;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* Support & Contact Section */
.tile-support {
    grid-column: span 12;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px;
    margin-top: 24px;
    background: linear-gradient(90deg, #fff 0%, #f0f4ff 100%);
}

#supportTitle {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 8px 0;
}

#supportDesc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin: 0;
}

.contact-action {
    background: var(--color-text);
    color: white;
    padding: 16px 32px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s;
}

.contact-action:hover {
    transform: scale(1.05);
}

/* Footer */
footer {
    padding: 60px 24px;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.legal-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    margin: 0 12px;
    transition: color 0.2s;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .bento-grid {
        display: flex;
        flex-direction: column;
    }

    .tile-hero,
    .tile-visual {
        grid-column: span 12;
        width: 100%;
    }

    .features-strip {
        grid-template-columns: 1fr;
    }

    #heroTitle {
        font-size: 3rem;
    }

    .tile-support {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
}