/* ==========================================================================
   MATERIAL DESIGN 3 DESIGN SYSTEM
   ========================================================================== */

:root {
    /* M3 Typography */
    --md-typography-body-font: "Plus Jakarta Sans", "Roboto", "Segoe UI", sans-serif;
    --md-typography-display-font: "Sora", "Roboto", "Segoe UI", sans-serif;

    /* M3 Shapes / Corners */
    --md-shape-none: 0;
    --md-shape-xs: 4px;
    --md-shape-sm: 8px;
    --md-shape-md: 12px;
    --md-shape-lg: 16px;
    --md-shape-xl: 28px;
    --md-shape-full: 9999px;

    /* M3 Elevation Shadows */
    --md-elevation-1: 0 1px 3px 1px rgba(0, 0, 0, 0.15), 0 1px 2px 0 rgba(0, 0, 0, 0.30);
    --md-elevation-2: 0 2px 6px 2px rgba(0, 0, 0, 0.15), 0 1px 2px 0 rgba(0, 0, 0, 0.30);
    --md-elevation-3: 0 4px 8px 3px rgba(0, 0, 0, 0.15), 0 1px 3px 0 rgba(0, 0, 0, 0.30);
    --md-elevation-4: 0 6px 10px 4px rgba(0, 0, 0, 0.15), 0 2px 3px 0 rgba(0, 0, 0, 0.30);
    --md-elevation-5: 0 8px 12px 6px rgba(0, 0, 0, 0.15), 0 3px 4px 0 rgba(0, 0, 0, 0.30);

    /* Transitions */
    --md-transition-duration: 280ms;
    --md-transition-easing: cubic-bezier(0.2, 0, 0, 1);

    /* Light Theme (M3 Baseline & Tonal Palettes) */
    --md-sys-color-primary: #00658f;
    --md-sys-color-on-primary: #ffffff;
    --md-sys-color-primary-container: #c7e7ff;
    --md-sys-color-on-primary-container: #001e2e;
    
    --md-sys-color-secondary: #4f606e;
    --md-sys-color-on-secondary: #ffffff;
    --md-sys-color-secondary-container: #d2e5f5;
    --md-sys-color-on-secondary-container: #0b1d29;

    --md-sys-color-tertiary: #635a78;
    --md-sys-color-on-tertiary: #ffffff;
    --md-sys-color-tertiary-container: #e9ddff;
    --md-sys-color-on-tertiary-container: #1f1832;

    --md-sys-color-error: #ba1a1a;
    --md-sys-color-on-error: #ffffff;
    --md-sys-color-error-container: #ffdad6;
    --md-sys-color-on-error-container: #410002;

    --md-sys-color-background: #f8f9ff;
    --md-sys-color-on-background: #191c1e;

    --md-sys-color-surface: #f8f9ff;
    --md-sys-color-on-surface: #191c1e;
    --md-sys-color-surface-variant: #dde3ea;
    --md-sys-color-on-surface-variant: #41474d;

    --md-sys-color-outline: #71787e;
    --md-sys-color-outline-variant: #c1c7ce;

    --md-sys-color-surface-container-lowest: #ffffff;
    --md-sys-color-surface-container-low: #f2f4fb;
    --md-sys-color-surface-container: #ecf0f6;
    --md-sys-color-surface-container-high: #e6eaef;
    --md-sys-color-surface-container-highest: #e0e4ea;

    /* Legacy CSS Variable Aliases for Backward Compatibility */
    --font-display: var(--md-typography-display-font);
    --font-body: var(--md-typography-body-font);
    
    --text-1: var(--md-sys-color-on-background);
    --text-2: var(--md-sys-color-on-surface-variant);
    --text-3: var(--md-sys-color-outline);
    
    --surface: var(--md-sys-color-surface-container-lowest);
    --surface-soft: var(--md-sys-color-surface-container-low);
    --surface-deep: var(--md-sys-color-surface-container);
    
    --primary-500: var(--md-sys-color-primary);
    --primary-600: var(--md-sys-color-primary);
    --primary-700: var(--md-sys-color-primary);
    --primary-800: var(--md-sys-color-primary);
    
    --accent-500: var(--md-sys-color-tertiary);
    --accent-600: var(--md-sys-color-tertiary);
    
    --success-500: #0fa37a;
    --border-soft: var(--md-sys-color-outline-variant);
    --border-strong: var(--md-sys-color-outline);
    
    --shadow-soft: var(--md-elevation-1);
    --shadow-card: var(--md-elevation-2);
    
    --radius-md: var(--md-shape-md);
    --radius-lg: var(--md-shape-lg);
    --radius-xl: var(--md-shape-xl);
}

@media (prefers-color-scheme: dark) {
    :root {
        /* Dark Theme (M3 Baseline & Tonal Palettes) */
        --md-sys-color-primary: #85cfff;
        --md-sys-color-on-primary: #00344d;
        --md-sys-color-primary-container: #004c6d;
        --md-sys-color-on-primary-container: #c7e7ff;

        --md-sys-color-secondary: #b7c9d9;
        --md-sys-color-on-secondary: #21323f;
        --md-sys-color-secondary-container: #384956;
        --md-sys-color-on-secondary-container: #d2e5f5;

        --md-sys-color-tertiary: #cdc1e6;
        --md-sys-color-on-tertiary: #342c48;
        --md-sys-color-tertiary-container: #4b425f;
        --md-sys-color-on-tertiary-container: #e9ddff;

        --md-sys-color-error: #ffb4ab;
        --md-sys-color-on-error: #690005;
        --md-sys-color-error-container: #93000a;
        --md-sys-color-on-error-container: #ffdad6;

        --md-sys-color-background: #0f1316;
        --md-sys-color-on-background: #e1e2e5;

        --md-sys-color-surface: #0f1316;
        --md-sys-color-on-surface: #e1e2e5;
        --md-sys-color-surface-variant: #41474d;
        --md-sys-color-on-surface-variant: #c1c7ce;

        --md-sys-color-outline: #8b9198;
        --md-sys-color-outline-variant: #41474d;

        --md-sys-color-surface-container-lowest: #0b0e11;
        --md-sys-color-surface-container-low: #191c1f;
        --md-sys-color-surface-container: #1d2024;
        --md-sys-color-surface-container-high: #282b2e;
        --md-sys-color-surface-container-highest: #33363a;

        --md-elevation-1: 0 1px 3px 1px rgba(0, 0, 0, 0.35), 0 1px 2px 0 rgba(0, 0, 0, 0.60);
        --md-elevation-2: 0 2px 6px 2px rgba(0, 0, 0, 0.35), 0 1px 2px 0 rgba(0, 0, 0, 0.60);
        --md-elevation-3: 0 4px 8px 3px rgba(0, 0, 0, 0.35), 0 1px 3px 0 rgba(0, 0, 0, 0.60);
        --md-elevation-4: 0 6px 10px 4px rgba(0, 0, 0, 0.35), 0 2px 3px 0 rgba(0, 0, 0, 0.60);
        --md-elevation-5: 0 8px 12px 6px rgba(0, 0, 0, 0.35), 0 3px 4px 0 rgba(0, 0, 0, 0.60);
    }
}

/* ==========================================================================
   RESET & FOUNDATIONS
   ========================================================================== */

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

html {
    scroll-behavior: smooth;
}

body {
    position: relative;
    font-family: var(--md-typography-body-font);
    background-color: var(--md-sys-color-background);
    color: var(--md-sys-color-on-background);
    line-height: 1.6;
    transition: background-color var(--md-transition-duration) var(--md-transition-easing),
                color var(--md-transition-duration) var(--md-transition-easing);
}

::selection {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}

a {
    color: var(--md-sys-color-primary);
    text-decoration: none;
    transition: color var(--md-transition-duration) var(--md-transition-easing);
}

a:hover {
    color: var(--md-sys-color-primary-container);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0 0 0.75rem;
    color: var(--md-sys-color-on-background);
    line-height: 1.25;
    font-weight: 600;
    letter-spacing: -0.01em;
    font-family: var(--md-typography-display-font);
}

p {
    margin: 0 0 1rem;
    color: var(--md-sys-color-on-surface-variant);
}

img {
    max-width: 100%;
    display: block;
}

h1:focus {
    outline: none;
}

/* Layout Shells */
.lp-shell {
    width: min(1140px, calc(100% - 2.5rem));
    margin-inline: auto;
}

.lp-section {
    padding: clamp(3.5rem, 5vw, 6rem) 0;
}

.lp-center {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Kicker Badge (M3 Assist Chip Look) */
.lp-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--md-sys-color-primary);
    background: var(--md-sys-color-primary-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-sm);
    padding: 0.4rem 0.8rem;
    margin-bottom: 1rem;
}

.lp-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--md-sys-color-on-background);
    text-wrap: balance;
}

.lp-subtitle {
    color: var(--md-sys-color-on-surface-variant);
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    max-width: 48rem;
    margin-bottom: 2rem;
}

.lp-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.reveal {
    animation: revealRise var(--md-transition-duration) var(--md-transition-easing) both;
}

@keyframes revealRise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   M3 COMPONENT STYLES
   ========================================================================== */

/* Buttons */
.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.01em;
    border-radius: var(--md-shape-full);
    border: 1px solid transparent;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: transform var(--md-transition-duration) var(--md-transition-easing),
                box-shadow var(--md-transition-duration) var(--md-transition-easing),
                background-color var(--md-transition-duration) var(--md-transition-easing),
                color var(--md-transition-duration) var(--md-transition-easing);
}

.lp-btn:hover {
    transform: translateY(-1px);
}

.lp-btn:active {
    transform: scale(0.97);
}

.lp-btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* Filled Button */
.lp-btn-primary {
    color: var(--md-sys-color-on-primary);
    background: var(--md-sys-color-primary);
    box-shadow: var(--md-elevation-1);
}

.lp-btn-primary:hover {
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.08)), var(--md-sys-color-primary);
    box-shadow: var(--md-elevation-2);
    color: var(--md-sys-color-on-primary);
}

/* Tonal Button */
.lp-btn-accent {
    color: var(--md-sys-color-on-tertiary-container);
    background: var(--md-sys-color-tertiary-container);
}

.lp-btn-accent:hover {
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.05)), var(--md-sys-color-tertiary-container);
    box-shadow: var(--md-elevation-1);
    color: var(--md-sys-color-on-tertiary-container);
}

/* Outlined Button */
.lp-btn-soft {
    color: var(--md-sys-color-primary);
    background: transparent;
    border-color: var(--md-sys-color-outline);
}

.lp-btn-soft:hover {
    background: rgba(0, 101, 143, 0.08);
}

/* Elevated Button */
.lp-btn-light {
    color: var(--md-sys-color-primary);
    background: var(--md-sys-color-surface-container-low);
    box-shadow: var(--md-elevation-1);
}

.lp-btn-light:hover {
    background: var(--md-sys-color-surface-container-high);
    box-shadow: var(--md-elevation-2);
}

/* M3 Card Types */
.lp-card {
    background: var(--md-sys-color-surface-container-low);
    border-radius: var(--md-shape-lg);
    box-shadow: var(--md-elevation-1);
    transition: transform var(--md-transition-duration) var(--md-transition-easing),
                box-shadow var(--md-transition-duration) var(--md-transition-easing),
                background-color var(--md-transition-duration) var(--md-transition-easing);
}

/* Elevated Card Hover State */
.lp-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--md-elevation-2);
    background: var(--md-sys-color-surface-container-high);
}

/* Outlined Card */
.lp-card-outlined {
    background: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
    box-shadow: none !important;
}

.lp-card-outlined:hover {
    background: var(--md-sys-color-surface-container-lowest);
    border-color: var(--md-sys-color-outline);
}

/* ==========================================================================
   PAGE-SPECIFIC COMPONENT LAYOUTS
   ========================================================================== */

/* --- HOME PAGE --- */
.home-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
}

/* M3 Mesh Gradients */
.home-hero::before,
.home-hero::after {
    content: "";
    position: absolute;
    inset: auto;
    z-index: -1;
    border-radius: var(--md-shape-full);
    filter: blur(80px);
    opacity: 0.7;
}

.home-hero::before {
    width: 25rem;
    height: 25rem;
    top: -10rem;
    left: -8rem;
    background: radial-gradient(circle, var(--md-sys-color-primary-container), transparent 70%);
}

.home-hero::after {
    width: 28rem;
    height: 28rem;
    top: -8rem;
    right: -8rem;
    background: radial-gradient(circle, var(--md-sys-color-tertiary-container), transparent 70%);
}

.home-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 3rem;
    align-items: center;
}

.home-hero__title {
    font-size: clamp(2.4rem, 4.5vw, 3.8rem);
    line-height: 1.15;
    margin-bottom: 1.25rem;
    font-weight: 800;
}

.home-hero__title-accent {
    color: var(--md-sys-color-primary);
}

.home-hero__subtitle {
    margin-bottom: 2rem;
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    line-height: 1.7;
}

.home-hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

/* Share Links */
.home-share {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

.home-share span {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--md-sys-color-on-surface-variant);
}

.home-share__links {
    display: flex;
    gap: 0.6rem;
}

.home-share__links a {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--md-shape-full);
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container-lowest);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--md-sys-color-on-surface);
    transition: all var(--md-transition-duration) var(--md-transition-easing);
}

.home-share__links a:hover {
    transform: translateY(-2px);
    border-color: var(--md-sys-color-primary);
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}

/* Mock Pixel Device Frame (Material Design 3 styled) */
.home-device {
    width: min(340px, 100%);
    margin-inline: auto;
    background: var(--md-sys-color-surface-container-highest);
    border: 10px solid var(--md-sys-color-outline);
    border-radius: 42px;
    padding: 8px;
    box-shadow: var(--md-elevation-4);
    position: relative;
}

.home-device__screen {
    position: relative;
    border-radius: 32px;
    min-height: 32rem;
    background: linear-gradient(180deg, var(--md-sys-color-surface-container-lowest) 0%, var(--md-sys-color-surface-container-low) 100%);
    overflow: hidden;
    padding: 1.25rem;
    color: var(--md-sys-color-on-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Punch hole camera notch instead of traditional notch */
.home-device__notch {
    width: 14px;
    height: 14px;
    background: var(--md-sys-color-outline);
    border-radius: var(--md-shape-full);
    margin-inline: auto;
    margin-bottom: 0.5rem;
}

/* M3 panel widgets */
.home-device__panel {
    border-radius: var(--md-shape-lg);
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container-highest);
    padding: 1rem;
    box-shadow: var(--md-elevation-1);
    transition: transform 0.2s ease;
}

.home-device__panel h3, 
.home-device__panel h4 {
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
    font-weight: 700;
}

.home-device__panel p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--md-sys-color-on-surface-variant);
}

.home-device__panel--hero {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    border-color: transparent;
}

.home-device__panel--hero h3 {
    color: var(--md-sys-color-on-primary-container);
}

.home-device__panel--hero p {
    color: var(--md-sys-color-on-primary-container);
    opacity: 0.9;
}

.home-device__metric {
    margin-top: 0.8rem;
    width: 100%;
    height: 6px;
    border-radius: var(--md-shape-full);
    background: rgba(0, 101, 143, 0.16);
    overflow: hidden;
}

.home-device__metric::before {
    content: "";
    display: block;
    width: 80%;
    height: 100%;
    border-radius: var(--md-shape-full);
    background: var(--md-sys-color-primary);
}

/* Stats Boxes */
.home-stats {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.home-stat {
    padding: 1rem;
    border-radius: var(--md-shape-md);
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    text-align: center;
}

.home-stat strong {
    display: block;
    font-family: var(--md-typography-display-font);
    font-size: 1.5rem;
    color: var(--md-sys-color-primary);
    line-height: 1.1;
    font-weight: 800;
}

.home-stat span {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.82rem;
    font-weight: 500;
}

/* Copy Block Card */
.home-copy {
    background: var(--md-sys-color-surface-container-lowest);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-lg);
    padding: clamp(1.5rem, 3.5vw, 2.5rem);
    box-shadow: var(--md-elevation-1);
}

/* Features */
.feature-card {
    padding: 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card i {
    width: 3rem;
    height: 3rem;
    border-radius: var(--md-shape-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--md-sys-color-on-primary-container);
    background: var(--md-sys-color-primary-container);
    font-size: 1.25rem;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    margin-bottom: 0;
    font-size: 0.92rem;
}

/* CTA */
.home-cta {
    border-radius: var(--md-shape-xl);
    background: linear-gradient(135deg, var(--md-sys-color-primary-container) 0%, var(--md-sys-color-surface-container-high) 100%);
    color: var(--md-sys-color-on-primary-container);
    padding: clamp(2rem, 5vw, 3.5rem);
    border: 1px solid var(--md-sys-color-outline-variant);
    text-align: center;
}

.home-cta h3 {
    color: var(--md-sys-color-on-primary-container);
    margin-bottom: 0.5rem;
}

.home-cta p {
    color: var(--md-sys-color-on-primary-container);
    opacity: 0.85;
    margin-bottom: 1.5rem;
}

/* --- CATALOG (GCams Listing) --- */
.catalog-hero {
    padding: clamp(2.5rem, 4vw, 4rem) 0 1.5rem;
}

.catalog-controls {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.8rem;
    width: 100%;
    max-width: 48rem;
}

/* M3 Outlined Text Field Look */
.catalog-search {
    position: relative;
    flex: 1;
}

.catalog-search input {
    width: 100%;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-shape-sm);
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    font-size: 0.95rem;
    outline: none;
    font-family: inherit;
    transition: border-color var(--md-transition-duration) var(--md-transition-easing),
                box-shadow var(--md-transition-duration) var(--md-transition-easing);
}

.catalog-search input:focus {
    border-color: var(--md-sys-color-primary);
    box-shadow: 0 0 0 2px var(--md-sys-color-primary-container);
}

.catalog-search i {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    color: var(--md-sys-color-on-surface-variant);
}

/* M3 Filter Chip style for toggles */
.catalog-filter-btn {
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-shape-sm);
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface);
    font-weight: 600;
    padding: 0 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    transition: all var(--md-transition-duration) var(--md-transition-easing);
}

.catalog-filter-btn:hover {
    border-color: var(--md-sys-color-outline);
    background: var(--md-sys-color-surface-container-high);
}

.catalog-filter-btn.is-active {
    color: var(--md-sys-color-on-primary-container);
    background: var(--md-sys-color-primary-container);
    border-color: transparent;
}

.catalog-section {
    padding: 1rem 0 4rem;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

/* Catalog Card redesign */
.gcam-card {
    background: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-lg);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: transform var(--md-transition-duration) var(--md-transition-easing),
                box-shadow var(--md-transition-duration) var(--md-transition-easing),
                border-color var(--md-transition-duration) var(--md-transition-easing);
}

.gcam-card:hover {
    transform: translateY(-3px);
    border-color: var(--md-sys-color-outline);
    box-shadow: var(--md-elevation-2);
}

.gcam-card__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
}

.gcam-card__badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.6rem;
}

/* M3 Chips/Badges */
.lp-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border-radius: var(--md-shape-sm);
    padding: 0.25rem 0.65rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    border: 1px solid transparent;
}

.lp-badge--manufacturer {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

.lp-badge--tested {
    background: #e6f4ea;
    color: #137333;
    border-color: #a8dab5;
}

@media (prefers-color-scheme: dark) {
    .lp-badge--tested {
        background: #0f3d1f;
        color: #81c995;
        border-color: #137333;
    }
}

.lp-badge--config {
    background: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
}

.gcam-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.4rem;
    font-weight: 700;
}

.gcam-card__meta {
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.45;
}

.gcam-card__footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    border-top: 1px solid var(--md-sys-color-outline-variant);
    padding-top: 0.75rem;
}

.gcam-card__action {
    margin-left: auto;
}

.catalog-empty {
    text-align: center;
    padding: 4.5rem 1rem;
    background: var(--md-sys-color-surface-container-low);
    border-radius: var(--md-shape-lg);
    border: 2px dashed var(--md-sys-color-outline-variant);
}

/* Skeleton Loading Shimmer */
.skeleton-card {
    min-height: 15rem;
    background: var(--md-sys-color-surface-container-low);
    border-radius: var(--md-shape-lg);
    border: 1px solid var(--md-sys-color-outline-variant);
    position: relative;
    overflow: hidden;
}

.skeleton-line {
    height: 0.75rem;
    border-radius: var(--md-shape-full);
    background: var(--md-sys-color-surface-container-highest);
    margin-bottom: 0.75rem;
}

.skeleton-line:last-child {
    margin-bottom: 0;
}

.skeleton-line.w-80 { width: 80%; }
.skeleton-line.w-60 { width: 60%; }
.skeleton-line.w-40 { width: 40%; }

.skeleton-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: -150%;
    width: 150%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    to {
        left: 150%;
    }
}

/* --- GCAM GO PAGE --- */
.go-page {
    padding: 3rem 0 4rem;
}

.go-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 1.5rem;
}

.go-benefits,
.go-download-card,
.go-version-card {
    background: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-lg);
    padding: 1.5rem;
    transition: transform var(--md-transition-duration) var(--md-transition-easing);
}

.go-benefits:hover,
.go-version-card:hover {
    transform: translateY(-2px);
    border-color: var(--md-sys-color-outline);
}

.go-benefits ul {
    padding: 0;
    margin: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.go-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.go-benefits li i {
    margin-top: 0.25rem;
    font-size: 1.1rem;
    color: #137333;
}

@media (prefers-color-scheme: dark) {
    .go-benefits li i {
        color: #81c995;
    }
}

.go-benefits h3 {
    margin-bottom: 0.2rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.go-benefits p {
    margin: 0;
    font-size: 0.9rem;
}

/* recommended version card details */
.go-download-card {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    border-color: transparent;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
}

.go-download-card h2 {
    color: var(--md-sys-color-on-primary-container);
    margin: 0;
}

.go-download-card h3 {
    color: var(--md-sys-color-on-primary-container);
    margin: 0;
}

.go-download-card p {
    color: var(--md-sys-color-on-primary-container);
    opacity: 0.9;
    margin: 0 0 0.5rem;
}

.go-version-grid {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.go-version-card p {
    font-size: 0.92rem;
    margin-bottom: 1.25rem;
}

/* --- BLOG PAGES --- */
.blog-page {
    padding: 3rem 0 4rem;
}

.blog-grid {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.blog-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    border-radius: var(--md-shape-lg);
    overflow: hidden;
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container-low);
    transition: transform var(--md-transition-duration) var(--md-transition-easing),
                box-shadow var(--md-transition-duration) var(--md-transition-easing),
                border-color var(--md-transition-duration) var(--md-transition-easing);
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--md-sys-color-outline);
    box-shadow: var(--md-elevation-2);
}

.blog-card__media {
    min-height: 12.5rem;
    background: var(--md-sys-color-surface-container-high);
    position: relative;
}

.blog-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card__body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* M3 Assist/Filter Chip style */
.blog-tag {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    margin-bottom: 0.75rem;
    border-radius: var(--md-shape-sm);
    background: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
    padding: 0.25rem 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.68rem;
    font-weight: 700;
}

.blog-card h2 {
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
    font-weight: 700;
}

.blog-card__desc {
    font-size: 0.92rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
    color: var(--md-sys-color-on-surface-variant);
}

.blog-card__meta {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.8rem;
    border-top: 1px solid var(--md-sys-color-outline-variant);
    padding-top: 0.75rem;
}

.blog-empty {
    text-align: center;
    padding: 4rem 1rem;
    background: var(--md-sys-color-surface-container-low);
    border: 2px dashed var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-lg);
}

/* Blog Details */
.article-page {
    padding: 2.5rem 0 4rem;
}

.article-back {
    margin-bottom: 1.5rem;
}

.article-header {
    background: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-lg);
    padding: clamp(1.25rem, 4vw, 2.5rem);
    margin-bottom: 1.5rem;
}

.article-header h1 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    margin-top: 0.5rem;
    margin-bottom: 0.8rem;
    font-weight: 800;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.85rem;
}

.article-cover {
    border-radius: var(--md-shape-lg);
    border: 1px solid var(--md-sys-color-outline-variant);
    overflow: hidden;
    margin-bottom: 1.5rem;
    box-shadow: var(--md-elevation-1);
}

.article-content {
    background: var(--md-sys-color-surface-container-lowest);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-lg);
    padding: clamp(1.25rem, 4vw, 2.5rem);
    color: var(--md-sys-color-on-surface);
    font-size: 1.05rem;
    line-height: 1.75;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
    margin-top: 2rem;
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.article-content p {
    color: var(--md-sys-color-on-surface);
    margin-bottom: 1.25rem;
}

.article-content img {
    border-radius: var(--md-shape-md);
    border: 1px solid var(--md-sys-color-outline-variant);
    box-shadow: var(--md-elevation-1);
    margin: 1.5rem auto;
}

.article-content blockquote {
    margin: 1.5rem 0;
    border-left: 4px solid var(--md-sys-color-primary);
    padding-left: 1.25rem;
    color: var(--md-sys-color-on-surface-variant);
    font-style: italic;
    background: var(--md-sys-color-surface-container-low);
    border-radius: 0 var(--md-shape-sm) var(--md-shape-sm) 0;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.article-content code {
    background: var(--md-sys-color-surface-container-high);
    padding: 0.2rem 0.4rem;
    border-radius: var(--md-shape-xs);
    font-family: monospace;
    font-size: 0.9em;
    color: var(--md-sys-color-primary);
}

.article-content pre {
    background: var(--md-sys-color-surface-container-high);
    padding: 1rem;
    border-radius: var(--md-shape-md);
    overflow-x: auto;
    border: 1px solid var(--md-sys-color-outline-variant);
}

.article-content pre code {
    background: transparent;
    padding: 0;
    border-radius: 0;
    color: var(--md-sys-color-on-surface);
}

/* --- DOWNLOAD PAGE --- */
.download-page {
    min-height: calc(100vh - 8rem);
    display: grid;
    place-items: center;
    padding: 3rem 0;
}

.download-card {
    width: min(38rem, 100%);
    text-align: center;
    padding: clamp(2rem, 5vw, 3.5rem);
    border-radius: var(--md-shape-xl);
    background: var(--md-sys-color-surface-container-lowest);
    border: 1px solid var(--md-sys-color-outline-variant);
    box-shadow: var(--md-elevation-3);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: "";
    position: absolute;
    width: 15rem;
    height: 15rem;
    border-radius: var(--md-shape-full);
    top: -7.5rem;
    right: -7.5rem;
    background: radial-gradient(circle, var(--md-sys-color-primary-container), transparent 70%);
    z-index: 0;
}

.download-card * {
    position: relative;
    z-index: 1;
}

.download-logo {
    width: 6rem;
    height: 6rem;
    margin: 1.5rem auto;
    border-radius: 18px;
    box-shadow: var(--md-elevation-2);
}

.download-note {
    margin-top: 1.5rem;
    margin-bottom: 0;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.88rem;
}

/* --- UTILITY PAGES (Counter, Weather) --- */
.utility-page {
    padding: 3rem 0;
}

.utility-card {
    background: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-lg);
    padding: clamp(1.25rem, 3vw, 2rem);
    box-shadow: var(--md-elevation-1);
}

.utility-card h1,
.utility-card h2 {
    margin-bottom: 1rem;
}

.utility-card p {
    margin-bottom: 1.5rem;
}

.counter-readout {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--md-sys-color-primary-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    color: var(--md-sys-color-on-primary-container);
    border-radius: var(--md-shape-full);
    padding: 0.4rem 1rem;
    font-weight: 700;
}

.utility-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-md);
    background: var(--md-sys-color-surface-container-lowest);
}

.utility-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 32rem;
}

.utility-table th,
.utility-table td {
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    padding: 0.85rem 1rem;
    text-align: left;
    font-size: 0.92rem;
}

.utility-table th {
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
    font-weight: 600;
}

.utility-table tr:last-child td {
    border-bottom: none;
}

/* ==========================================================================
   SUPPORT WIDGETS & FAB (Ko-Fi overrides)
   ========================================================================== */

.home-kofi {
    background: linear-gradient(135deg, var(--md-sys-color-surface-container-low) 0%, var(--md-sys-color-surface-container) 100%);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-xl);
    padding: clamp(2rem, 5vw, 3.5rem) clamp(1.25rem, 3vw, 2.5rem);
    box-shadow: var(--md-elevation-1);
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    transition: transform 0.3s var(--md-transition-easing), box-shadow 0.3s var(--md-transition-easing);
}

.home-kofi:hover {
    transform: translateY(-2px);
    box-shadow: var(--md-elevation-2);
}

.home-kofi::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #72a4f2, var(--md-sys-color-primary), var(--md-sys-color-tertiary));
}

.home-kofi__icon-box {
    width: 4rem;
    height: 4rem;
    background: var(--md-sys-color-primary-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--md-sys-color-primary);
    font-size: 1.8rem;
    box-shadow: var(--md-elevation-1);
}

.home-kofi__icon-box i {
    animation: heartPulse 2.4s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
}

.home-kofi__title {
    max-width: 36rem;
    margin-inline: auto;
    font-weight: 800;
}

.home-kofi__description {
    max-width: 44rem;
    margin-inline: auto;
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
}

.home-kofi__widget-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 4rem;
    padding: 0.5rem 1.5rem;
    border-radius: var(--md-shape-lg);
    background: var(--md-sys-color-surface-container-high);
    border: 1px dashed var(--md-sys-color-outline);
    width: fit-content;
    transition: all 0.3s var(--md-transition-easing);
}

.home-kofi__widget-wrap:hover {
    background: var(--md-sys-color-surface-container-highest);
    border-color: var(--md-sys-color-primary);
    border-style: solid;
    transform: scale(1.02);
}

@keyframes heartPulse {
    0% { transform: scale(1); }
    14% { transform: scale(1.18); }
    28% { transform: scale(1); }
    42% { transform: scale(1.15); }
    70% { transform: scale(1); }
}

/* Ko-Fi button override inside hero */
.hero-kofi-wrap {
    display: inline-flex;
    align-items: center;
}

.hero-kofi-wrap .btn-container {
    display: flex !important;
}

.hero-kofi-wrap a.kofi-button {
    height: 2.85rem !important;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 0 1.25rem !important;
    border-radius: var(--md-shape-full) !important;
    font-family: inherit !important;
    font-weight: 600 !important;
    font-size: 0.92rem !important;
    background-color: var(--md-sys-color-primary) !important;
    color: var(--md-sys-color-on-primary) !important;
    box-shadow: var(--md-elevation-1) !important;
    border: none !important;
    transition: transform var(--md-transition-duration) var(--md-transition-easing),
                box-shadow var(--md-transition-duration) var(--md-transition-easing),
                opacity var(--md-transition-duration) ease !important;
}

.hero-kofi-wrap a.kofi-button:hover {
    transform: translateY(-1px) !important;
    box-shadow: var(--md-elevation-2) !important;
    opacity: 0.95 !important;
}

/* Catalog Hero Ko-Fi Grid & card styles */
.catalog-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: 2.5rem;
    align-items: center;
}

.catalog-kofi-card {
    background: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-lg);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: var(--md-elevation-1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.catalog-kofi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--md-elevation-2);
}

.catalog-kofi-card__top {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.catalog-kofi-card__heart {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--md-sys-color-primary-container);
    border-radius: var(--md-shape-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--md-sys-color-primary);
    font-size: 1.15rem;
    flex-shrink: 0;
    animation: heartPulse 2.4s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
}

.catalog-kofi-card h4 {
    margin: 0 0 0.15rem;
    font-size: 0.95rem;
    font-weight: 700;
}

.catalog-kofi-card p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.3;
}

.catalog-kofi-wrap {
    display: flex;
}

.catalog-kofi-wrap .btn-container,
.catalog-kofi-wrap a.kofi-button {
    width: 100% !important;
}

.catalog-kofi-wrap a.kofi-button {
    height: 2.5rem !important;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    border-radius: var(--md-shape-full) !important;
    font-family: inherit !important;
    font-weight: 600 !important;
    font-size: 0.88rem !important;
    background-color: var(--md-sys-color-primary) !important;
    color: var(--md-sys-color-on-primary) !important;
    border: none !important;
    box-shadow: var(--md-elevation-1) !important;
}

.catalog-kofi-wrap a.kofi-button:hover {
    transform: translateY(-1px) !important;
    box-shadow: var(--md-elevation-2) !important;
    opacity: 0.95 !important;
}

/* Floating Action Button (FAB) */
.kofi-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
}

.kofi-fab a.kofi-button {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    height: 3.5rem !important;
    padding: 0 1.5rem !important;
    border-radius: var(--md-shape-xl) !important;
    background-color: var(--md-sys-color-tertiary-container) !important;
    color: var(--md-sys-color-on-tertiary-container) !important;
    box-shadow: var(--md-elevation-3) !important;
    border: 1px solid var(--md-sys-color-outline-variant) !important;
    backdrop-filter: blur(8px);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease !important;
}

.kofi-fab a.kofi-button:hover {
    transform: scale(1.05) translateY(-3px) !important;
    box-shadow: var(--md-elevation-4) !important;
}

.kofi-fab span.kofitext {
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
    font-family: inherit !important;
    font-weight: 700 !important;
    font-size: 0.92rem !important;
    color: var(--md-sys-color-on-tertiary-container) !important;
}

.kofi-fab img.kofiimg {
    height: 1.25rem !important;
    width: auto !important;
    margin: 0 !important;
}

@media (max-width: 500px) {
    .kofi-fab {
        bottom: 1.5rem;
        right: 1.5rem;
    }
    .kofi-fab a.kofi-button {
        width: 3.5rem !important;
        padding: 0 !important;
        border-radius: var(--md-shape-lg) !important;
    }
    .kofi-fab span.kofitext {
        font-size: 0 !important;
        color: transparent !important;
        text-shadow: none !important;
    }
    .kofi-fab img.kofiimg {
        height: 1.35rem !important;
        margin: 0 !important;
    }
}

/* ==========================================================================
   MEDIA QUERIES & BREAKPOINTS
   ========================================================================== */

@media (max-width: 1100px) {
    .catalog-grid,
    .blog-grid,
    .lp-grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-hero__grid,
    .go-layout {
        grid-template-columns: 1fr;
    }

    .home-device {
        width: min(350px, 100%);
    }
}

@media (max-width: 760px) {
    .lp-shell {
        width: min(1140px, calc(100% - 1.5rem));
    }

    .home-stats,
    .go-version-grid,
    .catalog-controls,
    .catalog-grid,
    .blog-grid,
    .lp-grid-3 {
        grid-template-columns: 1fr;
    }

    .home-hero {
        padding-top: 2.5rem;
    }

    .home-device__screen {
        min-height: 28rem;
    }

    .article-meta {
        gap: 0.75rem;
    }

    .utility-table {
        min-width: 28rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}