/* ==========================================================================
   Next World Apps — Design System (vanilla CSS)
   Replaces the Tailwind CDN + inline tailwind.config from the PlayMarket
   templates. Provides the same tokens and utility classes as plain CSS.
   ========================================================================== */

/* ==========================================================================
   1. Design Tokens
   ========================================================================== */
:root {
    /* Colors */
    --color-outline: #6e7a72;
    --color-surface-bright: #faf9fd;
    --color-on-background: #1a1b1e;
    --color-primary-fixed-dim: #71daac;
    --color-on-tertiary-fixed: #001a41;
    --color-surface-variant: #e3e2e6;
    --color-tertiary-fixed: #d8e2ff;
    --color-on-primary-fixed-variant: #005138;
    --color-primary-container: #01875f;
    --color-primary-fixed: #8ef7c7;
    --color-secondary: #006c4c;
    --color-on-secondary-fixed: #002114;
    --color-secondary-container: #7af6c2;
    --color-inverse-on-surface: #f1f0f4;
    --color-on-tertiary-container: #ffffff;
    --color-on-secondary-container: #00714f;
    --color-on-tertiary-fixed-variant: #004494;
    --color-surface-tint: #006c4b;
    --color-on-secondary: #ffffff;
    --color-on-primary: #ffffff;
    --color-surface-container-lowest: #ffffff;
    --color-surface-container-high: #e9e7eb;
    --color-background: #faf9fd;
    --color-secondary-fixed-dim: #5fdcaa;
    --color-surface-container: #efedf1;
    --color-on-secondary-fixed-variant: #005138;
    --color-on-error-container: #93000a;
    --color-tertiary-container: #2a73e1;
    --color-surface-dim: #dbd9dd;
    --color-on-primary-fixed: #002114;
    --color-primary: #006b4b;
    --color-error: #ba1a1a;
    --color-on-tertiary: #ffffff;
    --color-inverse-primary: #71daac;
    --color-surface-container-highest: #e3e2e6;
    --color-inverse-surface: #2f3033;
    --color-tertiary-fixed-dim: #adc6ff;
    --color-on-error: #ffffff;
    --color-surface-container-low: #f4f3f7;
    --color-secondary-fixed: #7df9c4;
    --color-tertiary: #005ac0;
    --color-surface: #faf9fd;
    --color-outline-variant: #bdcac1;
    --color-on-primary-container: #ffffff;
    --color-on-surface: #1a1b1e;
    --color-error-container: #ffdad6;
    --color-on-surface-variant: #3e4943;

    /* Border radius */
    --radius: 0.25rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-full: 9999px;

    /* Spacing */
    --spacing-gutter: 24px;
    --spacing-section-gap: 80px;
    --spacing-container-max: 1200px;
    --spacing-margin-mobile: 16px;
    --spacing-base: 8px;

    /* Typography */
    --font-sans: "Inter", system-ui, -apple-system, sans-serif;
    --font-body-lg: 18px;
    --font-body-lg-lh: 28px;
    --font-headline-md: 24px;
    --font-headline-md-lh: 32px;
    --font-display-lg: 48px;
    --font-display-lg-lh: 56px;
    --font-body-md: 16px;
    --font-body-md-lh: 24px;
    --font-label-lg: 14px;
    --font-label-lg-lh: 20px;
    --font-label-sm: 12px;
    --font-label-sm-lh: 16px;
    --font-headline-lg: 32px;
    --font-headline-lg-lh: 40px;
    --font-headline-lg-mobile: 28px;
    --font-headline-lg-mobile-lh: 36px;
}

/* ==========================================================================
   2. Base Reset
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    background-color: var(--color-background);
    color: var(--color-on-background);
}

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

a {
    color: inherit;
}

button {
    font-family: inherit;
    cursor: pointer;
}

h1, h2, h3, h4, h5, h6, p {
    margin: 0;
}

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

/* ==========================================================================
   3. Typography
   ========================================================================== */
.font-display-lg, .text-display-lg {
    font-family: var(--font-sans);
    font-size: var(--font-display-lg);
    line-height: var(--font-display-lg-lh);
    letter-spacing: -0.02em;
    font-weight: 700;
}

.font-headline-lg, .text-headline-lg {
    font-family: var(--font-sans);
    font-size: var(--font-headline-lg);
    line-height: var(--font-headline-lg-lh);
    letter-spacing: -0.01em;
    font-weight: 700;
}

.font-headline-lg-mobile {
    font-family: var(--font-sans);
    font-size: var(--font-headline-lg-mobile);
    line-height: var(--font-headline-lg-mobile-lh);
    letter-spacing: -0.01em;
    font-weight: 700;
}

.font-headline-md, .text-headline-md {
    font-family: var(--font-sans);
    font-size: var(--font-headline-md);
    line-height: var(--font-headline-md-lh);
    font-weight: 600;
}

.font-body-lg, .text-body-lg {
    font-family: var(--font-sans);
    font-size: var(--font-body-lg);
    line-height: var(--font-body-lg-lh);
    font-weight: 400;
}

.font-body-md, .text-body-md {
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    font-weight: 400;
}

.font-label-lg, .text-label-lg {
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    letter-spacing: 0.01em;
    font-weight: 600;
}

.font-label-sm, .text-label-sm {
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
    font-weight: 500;
}

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.italic { font-style: italic; }
.uppercase { text-transform: uppercase; }
.antialiased { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.leading-tight { line-height: 1.25; }
.leading-snug { line-height: 1.375; }
.leading-relaxed { line-height: 1.625; }
.leading-loose { line-height: 2; }
.leading-none { line-height: 1; }

.tracking-tight { letter-spacing: -0.025em; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }

/* Drop cap used in article lead */
.first-letter\:text-5xl::first-letter {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    float: left;
    margin-right: 0.75rem;
    margin-top: 0.25rem;
    line-height: 1;
}

/* ==========================================================================
   4. Layout & Container
   ========================================================================== */
.max-w-container-max { max-width: var(--spacing-container-max); }
.mx-auto { margin-left: auto; margin-right: auto; }
.w-full { width: 100%; }
.h-full { height: 100%; }

.px-gutter { padding-left: var(--spacing-gutter); padding-right: var(--spacing-gutter); }
.px-margin-mobile { padding-left: var(--spacing-margin-mobile); padding-right: var(--spacing-margin-mobile); }
.py-section-gap { padding-top: var(--spacing-section-gap); padding-bottom: var(--spacing-section-gap); }
.pb-section-gap { padding-bottom: var(--spacing-section-gap); }
.pt-section-gap { padding-top: var(--spacing-section-gap); }
.mt-section-gap { margin-top: var(--spacing-section-gap); }
.mb-section-gap { margin-bottom: var(--spacing-section-gap); }
.gap-gutter { gap: var(--spacing-gutter); }

/* ==========================================================================
   5. Flexbox & Grid
   ========================================================================== */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.flex-grow { flex-grow: 1; }

.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-start { justify-content: flex-start; }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; }

.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }

/* ==========================================================================
   6. Spacing Utilities
   ========================================================================== */
.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-12 { padding: 3rem; }
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.px-10 { padding-left: 2.5rem; padding-right: 2.5rem; }
.px-12 { padding-left: 3rem; padding-right: 3rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.pt-1 { padding-top: 0.25rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 0.75rem; }
.pt-4 { padding-top: 1rem; }
.pt-5 { padding-top: 1.25rem; }
.pt-6 { padding-top: 1.5rem; }
.pt-8 { padding-top: 2rem; }
.pt-12 { padding-top: 3rem; }
.pt-16 { padding-top: 4rem; }
.pt-20 { padding-top: 5rem; }
.pb-1 { padding-bottom: 0.25rem; }
.pb-2 { padding-bottom: 0.5rem; }
.pb-4 { padding-bottom: 1rem; }
.pb-6 { padding-bottom: 1.5rem; }
.pb-8 { padding-bottom: 2rem; }
.pb-12 { padding-bottom: 3rem; }
.pl-3 { padding-left: 0.75rem; }
.pl-4 { padding-left: 1rem; }
.pl-10 { padding-left: 2.5rem; }
.pr-4 { padding-right: 1rem; }
.pr-6 { padding-right: 1.5rem; }

.m-0 { margin: 0; }
.m-2 { margin: 0.5rem; }
.m-4 { margin: 1rem; }
.m-6 { margin: 1.5rem; }
.mx-2 { margin-left: 0.5rem; margin-right: 0.5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-4 { margin-top: 1rem; margin-bottom: 1rem; }
.my-6 { margin-top: 1.5rem; margin-bottom: 1.5rem; }
.my-8 { margin-top: 2rem; margin-bottom: 2rem; }
.my-10 { margin-top: 2.5rem; margin-bottom: 2.5rem; }
.my-12 { margin-top: 3rem; margin-bottom: 3rem; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mt-auto { margin-top: auto; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-auto { margin-left: auto; }
.mr-2 { margin-right: 0.5rem; }

/* ==========================================================================
   7. Sizing
   ========================================================================== */
.w-1 { width: 0.25rem; }
.w-4 { width: 1rem; }
.w-8 { width: 2rem; }
.w-10 { width: 2.5rem; }
.w-12 { width: 3rem; }
.w-16 { width: 4rem; }
.w-20 { width: 5rem; }
.w-24 { width: 6rem; }
.w-32 { width: 8rem; }
.w-48 { width: 12rem; }
.w-64 { width: 16rem; }
.w-1\/2 { width: 50%; }
.w-1\/3 { width: 33.333333%; }
.w-2\/3 { width: 66.666667%; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.h-1 { height: 0.25rem; }
.h-8 { height: 2rem; }
.h-10 { height: 2.5rem; }
.h-12 { height: 3rem; }
.h-16 { height: 4rem; }
.h-20 { height: 5rem; }
.h-24 { height: 6rem; }
.h-32 { height: 8rem; }
.h-48 { height: 12rem; }
.h-56 { height: 14rem; }
.h-64 { height: 16rem; }
.h-2 { height: 0.5rem; }
.min-h-screen { min-height: 100vh; }

/* ==========================================================================
   8. Colors — Background
   ========================================================================== */
.bg-background { background-color: var(--color-background); }
.bg-surface { background-color: var(--color-surface); }
.bg-surface-bright { background-color: var(--color-surface-bright); }
.bg-surface-dim { background-color: var(--color-surface-dim); }
.bg-surface-container { background-color: var(--color-surface-container); }
.bg-surface-container-low { background-color: var(--color-surface-container-low); }
.bg-surface-container-lowest { background-color: var(--color-surface-container-lowest); }
.bg-surface-container-high { background-color: var(--color-surface-container-high); }
.bg-surface-container-highest { background-color: var(--color-surface-container-highest); }
.bg-surface-variant { background-color: var(--color-surface-variant); }
.bg-primary { background-color: var(--color-primary); }
.bg-primary-container { background-color: var(--color-primary-container); }
.bg-secondary-container { background-color: var(--color-secondary-container); }
.bg-tertiary-container { background-color: var(--color-tertiary-container); }
.bg-tertiary-fixed { background-color: var(--color-tertiary-fixed); }
.bg-error-container { background-color: var(--color-error-container); }
.bg-white { background-color: #ffffff; }
.bg-black { background-color: #000000; }
.bg-transparent { background-color: transparent; }

/* ==========================================================================
   9. Colors — Text
   ========================================================================== */
.text-on-background { color: var(--color-on-background); }
.text-on-surface { color: var(--color-on-surface); }
.text-on-surface-variant { color: var(--color-on-surface-variant); }
.text-on-primary-container { color: var(--color-on-primary-container); }
.text-on-secondary-container { color: var(--color-on-secondary-container); }
.text-on-tertiary-container { color: var(--color-on-tertiary-container); }
.text-on-error-container { color: var(--color-on-error-container); }
.text-primary { color: var(--color-primary); }
.text-primary-container { color: var(--color-primary-container); }
.text-secondary { color: var(--color-secondary); }
.text-secondary-fixed { color: var(--color-secondary-fixed); }
.text-secondary-fixed-dim { color: var(--color-secondary-fixed-dim); }
.text-tertiary { color: var(--color-tertiary); }
.text-tertiary-container { color: var(--color-tertiary-container); }
.text-error { color: var(--color-error); }
.text-outline { color: var(--color-outline); }
.text-outline-variant { color: var(--color-outline-variant); }
.text-surface-variant { color: var(--color-surface-variant); }
.text-white { color: #ffffff; }
.text-black { color: #000000; }
.text-inverse-primary { color: var(--color-inverse-primary); }
.text-gray-300 { color: #d1d5db; }
.text-gray-500 { color: #6b7280; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }

/* ==========================================================================
   10. Borders
   ========================================================================== */
.border { border: 1px solid; }
.border-2 { border: 2px solid; }
.border-0 { border: 0; }
.border-t { border-top: 1px solid; }
.border-b { border-bottom: 1px solid; }
.border-b-2 { border-bottom-width: 2px; }
.border-y { border-top: 1px solid; border-bottom: 1px solid; }
.border-l-4 { border-left-width: 4px; }
.border-l-2 { border-left-width: 2px; }
.border-none { border: none; }

.border-outline { border-color: var(--color-outline); }
.border-outline-variant { border-color: var(--color-outline-variant); }
.border-surface { border-color: var(--color-surface); }
.border-surface-variant { border-color: var(--color-surface-variant); }
.border-primary { border-color: var(--color-primary); }
.border-primary-container { border-color: var(--color-primary-container); }
.border-transparent { border-color: transparent; }
.border-white { border-color: #ffffff; }

.rounded { border-radius: var(--radius); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: var(--radius-full); }

/* ==========================================================================
   11. Shadows
   ========================================================================== */
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* ==========================================================================
   12. Position
   ========================================================================== */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.top-1\/2 { top: 50%; }
.top-4 { top: 1rem; }
.left-0 { left: 0; }
.left-3 { left: 0.75rem; }
.left-4 { left: 1rem; }
.right-0 { right: 0; }
.right-4 { right: 1rem; }
.bottom-0 { bottom: 0; }
.bottom-4 { bottom: 1rem; }
.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }
.-z-10 { z-index: -10; }

/* ==========================================================================
   13. Overflow & Object
   ========================================================================== */
.overflow-hidden { overflow: hidden; }
.overflow-x-hidden { overflow-x: hidden; }
.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }
.aspect-video { aspect-ratio: 16 / 9; }

/* ==========================================================================
   14. Effects & Transitions
   ========================================================================== */
.transition-colors { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-transform { transition-property: transform; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-opacity { transition-property: opacity; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.duration-100 { transition-duration: 100ms; }
.duration-200 { transition-duration: 200ms; }
.duration-300 { transition-duration: 300ms; }
.duration-500 { transition-duration: 500ms; }
.duration-700 { transition-duration: 700ms; }
.ease-in-out { transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); }

.hover\:scale-95:hover { transform: scale(0.95); }
.hover\:scale-105:hover { transform: scale(1.05); }
.hover\:scale-110:hover { transform: scale(1.1); }
.hover\:-translate-y-1:hover { transform: translateY(-0.25rem); }
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }
.group:hover .group-hover\:translate-x-1 { transform: translateX(0.25rem); }
.group:hover .group-hover\:opacity-100 { opacity: 1; }

.hover\:text-primary:hover { color: var(--color-primary); }
.hover\:text-primary-container:hover { color: var(--color-primary-container); }
.hover\:text-secondary:hover { color: var(--color-secondary); }
.hover\:text-secondary-fixed-dim:hover { color: var(--color-secondary-fixed-dim); }
.hover\:text-error:hover { color: var(--color-error); }
.hover\:bg-primary:hover { background-color: var(--color-primary); }
.hover\:bg-primary-container:hover { background-color: var(--color-primary-container); }
.hover\:bg-secondary-container:hover { background-color: var(--color-secondary-container); }
.hover\:bg-surface-container-high:hover { background-color: var(--color-surface-container-high); }
.hover\:bg-surface:hover { background-color: var(--color-surface); }
.hover\:bg-gray-900:hover { background-color: #111827; }
.hover\:shadow-md:hover { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); }
.hover\:opacity-100:hover { opacity: 1; }

.group:hover .group-hover\:text-primary { color: var(--color-primary); }
.group:focus-within .group-focus-within\:text-primary { color: var(--color-primary); }

.focus\:border-primary:focus { border-color: var(--color-primary); }
.focus\:outline-none:focus { outline: none; }
.focus\:bg-surface:focus { background-color: var(--color-surface); }
.focus\:w-64:focus { width: 16rem; }

.opacity-0 { opacity: 0; }
.opacity-5 { opacity: 0.05; }
.opacity-10 { opacity: 0.1; }
.opacity-20 { opacity: 0.2; }
.opacity-30 { opacity: 0.3; }
.opacity-40 { opacity: 0.4; }
.opacity-50 { opacity: 0.5; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }

.blur-3xl { filter: blur(64px); }
.backdrop-blur-md { backdrop-filter: blur(12px); }
.backdrop-blur { backdrop-filter: blur(8px); }
.grayscale { filter: grayscale(100%); }
.brightness-50 { filter: brightness(0.5); }
.brightness-75 { filter: brightness(0.75); }
.pointer-events-none { pointer-events: none; }
.cursor-pointer { cursor: pointer; }
.list-none { list-style: none; }
.whitespace-nowrap { white-space: nowrap; }
.break-inside-avoid { break-inside: avoid; }

/* Line clamp */
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ==========================================================================
   15. Gradients (used by CTA/featured blocks)
   ========================================================================== */
.bg-gradient-to-t { background-image: linear-gradient(to top, var(--tw-gradient-stops)); }
.bg-gradient-to-br { background-image: linear-gradient(to bottom right, var(--tw-gradient-stops)); }
.bg-gradient-to-b { background-image: linear-gradient(to bottom, var(--tw-gradient-stops)); }
.from-on-background\/90 { --tw-gradient-from: rgba(26, 27, 30, 0.9); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.from-primary\/5 { --tw-gradient-from: rgba(0, 107, 75, 0.05); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.via-on-background\/40 { --tw-gradient-stops: var(--tw-gradient-from), rgba(26, 27, 30, 0.4), var(--tw-gradient-to); }
.to-transparent { --tw-gradient-to: transparent; }
.to-tertiary-container\/5 { --tw-gradient-to: rgba(42, 115, 225, 0.05); }
.to-secondary-container { --tw-gradient-to: var(--color-secondary-container); }

/* ==========================================================================
   16. Component — Top Nav
   ========================================================================== */
.topnav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: var(--spacing-gutter);
    padding-right: var(--spacing-gutter);
    padding-top: 1rem;
    padding-bottom: 1rem;
    max-width: var(--spacing-container-max);
    margin: 0 auto;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    background-color: var(--color-surface);
    transition: background-color 200ms ease;
}

.topnav__brand {
    font-family: var(--font-sans);
    font-size: var(--font-headline-md);
    line-height: var(--font-headline-md-lh);
    font-weight: 700;
    color: var(--color-on-surface);
    letter-spacing: -0.025em;
    text-decoration: none;
}

.topnav__links {
    display: none;
    align-items: center;
    gap: 1.5rem;
}

.topnav__link {
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    letter-spacing: 0.01em;
    font-weight: 600;
    color: var(--color-on-surface-variant);
    text-decoration: none;
    transition: color 150ms ease;
}

.topnav__link:hover {
    color: var(--color-primary);
}

.topnav__link--active {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 0.25rem;
}

.topnav__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topnav__search {
    display: none;
    position: relative;
    align-items: center;
}

.topnav__search-icon {
    position: absolute;
    left: 0.75rem;
    color: var(--color-outline);
    transition: color 150ms ease;
}

.topnav__search:focus-within .topnav__search-icon {
    color: var(--color-primary);
}

.topnav__search-input {
    padding-left: 2.5rem;
    padding-right: 1rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    background-color: var(--color-surface-container);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    color: var(--color-on-surface);
    width: 12rem;
    transition: width 300ms ease, border-color 150ms ease, background-color 150ms ease;
}

.topnav__search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-surface);
    width: 16rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    letter-spacing: 0.01em;
    font-weight: 600;
    border: none;
    text-decoration: none;
    transition: background-color 150ms ease, color 150ms ease, transform 100ms ease;
}

.btn-primary {
    background-color: var(--color-primary-container);
    color: var(--color-on-primary-container);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
    background-color: var(--color-secondary-container);
    color: var(--color-on-secondary-container);
}

.btn-primary:active {
    transform: scale(0.95);
}

.btn-dark {
    background-color: #000000;
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
}

.btn-dark:hover {
    background-color: #111827;
}

/* ==========================================================================
   17. Component — Main / Article
   ========================================================================== */
.main-container {
    padding-top: 100px;
    padding-bottom: var(--spacing-section-gap);
    max-width: var(--spacing-container-max);
    margin: 0 auto;
    padding-left: var(--spacing-margin-mobile);
    padding-right: var(--spacing-margin-mobile);
}

@media (min-width: 768px) {
    .main-container {
        padding-left: var(--spacing-gutter);
        padding-right: var(--spacing-gutter);
    }
}

.article-header {
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding-top: 2rem;
}

@media (min-width: 768px) {
    .article-header {
        text-align: left;
    }
}

.article-header__pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-tertiary-container);
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    letter-spacing: 0.01em;
    font-weight: 600;
    margin-bottom: 1rem;
    background-color: rgba(42, 115, 225, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

.article-header__title {
    font-family: var(--font-sans);
    font-size: var(--font-display-lg);
    line-height: var(--font-display-lg-lh);
    letter-spacing: -0.02em;
    font-weight: 700;
    color: var(--color-on-surface);
    margin-bottom: 1.5rem;
    line-height: 1.25;
}

.article-header__lead {
    font-family: var(--font-sans);
    font-size: var(--font-body-lg);
    line-height: var(--font-body-lg-lh);
    color: var(--color-on-surface-variant);
    margin-bottom: 2rem;
    line-height: 1.625;
    max-width: 720px;
}

.article-header__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(189, 202, 193, 0.3);
    border-bottom: 1px solid rgba(189, 202, 193, 0.3);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.article-header__author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.article-header__avatar {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--color-surface);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.article-header__author-name {
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    letter-spacing: 0.01em;
    font-weight: 600;
    color: var(--color-on-surface);
}

.article-header__author-role {
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
    font-weight: 500;
    color: var(--color-on-surface-variant);
}

.article-header__share {
    display: flex;
    gap: 0.5rem;
}

.icon-btn {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    background-color: var(--color-surface-container);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-on-surface-variant);
    border: none;
    transition: color 150ms ease, background-color 150ms ease;
}

.icon-btn:hover {
    color: var(--color-primary);
    background-color: rgba(0, 107, 75, 0.1);
}

.feature-image {
    margin-bottom: 4rem;
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    position: relative;
}

.article-layout {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-gutter);
}

@media (min-width: 1024px) {
    .article-layout {
        flex-direction: row;
    }
}

.article-body {
    max-width: 720px;
    font-family: var(--font-sans);
    font-size: var(--font-body-lg);
    line-height: var(--font-body-lg-lh);
    color: var(--color-on-surface);
    line-height: 2;
}

@media (min-width: 1024px) {
    .article-body {
        width: 66.666667%;
        margin-right: auto;
    }
}

.article-body p {
    margin-bottom: 1rem;
}

.article-body h2 {
    font-family: var(--font-sans);
    font-size: var(--font-headline-lg);
    line-height: var(--font-headline-lg-lh);
    letter-spacing: -0.01em;
    font-weight: 700;
    color: var(--color-on-surface);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.article-body h3 {
    font-family: var(--font-sans);
    font-size: var(--font-headline-md);
    line-height: var(--font-headline-md-lh);
    font-weight: 600;
    color: var(--color-on-surface);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body a {
    color: var(--color-primary);
    text-decoration: none;
}

.article-body a:hover {
    text-decoration: underline;
}

.article-body .article-section {
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: var(--color-surface-bright);
    border: 1px solid rgba(189, 202, 193, 0.3);
    border-radius: var(--radius-xl);
}

.article-body .article-section__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(189, 202, 193, 0.2);
}

.article-body .article-section__item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.article-body .article-section__item::before {
    content: "check_circle";
    font-family: "Material Symbols Outlined";
    font-size: 18px;
    margin-top: 0.25rem;
    color: var(--color-primary);
    flex-shrink: 0;
    line-height: 1;
}

.article-body .article-section__label {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.article-body .article-section__content {
    color: var(--color-on-surface-variant);
}

@media (max-width: 640px) {
    .article-body .article-section {
        padding: 1rem;
        margin: 1.5rem 0;
    }

    .article-body .article-section__item {
        display: block;
        padding-left: 1.75rem;
        position: relative;
        margin-bottom: 0.75rem;
    }

    .article-body .article-section__item:last-child {
        margin-bottom: 0;
    }

    .article-body .article-section__item::before {
        position: absolute;
        left: 0;
        top: 0.2rem;
        width: 18px;
        height: 18px;
    }
}

.article-body blockquote {
    margin: 2.5rem 0;
    padding: 2rem;
    background-color: var(--color-surface-container-low);
    border: 1px solid rgba(189, 202, 193, 0.2);
    border-radius: var(--radius-xl);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.article-body blockquote::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0.25rem;
    height: 100%;
    background-color: var(--color-primary);
}

.article-body blockquote p {
    font-family: var(--font-sans);
    font-size: var(--font-headline-md);
    line-height: var(--font-headline-md-lh);
    color: var(--color-on-surface);
    font-style: italic;
    margin: 0;
}

.article-body .tip {
    background-color: rgba(0, 107, 75, 0.06);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    color: var(--color-on-surface);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 2rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(189, 202, 193, 0.3);
}

.article-tag {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    background-color: var(--color-surface-container);
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
    font-weight: 500;
    color: var(--color-on-surface-variant);
}

.article-tag:hover {
    background-color: var(--color-surface-container-high);
}

/* ==========================================================================
   18. Component — Sidebar
   ========================================================================== */
.article-sidebar {
    width: 100%;
    margin-top: 3rem;
}

@media (min-width: 1024px) {
    .article-sidebar {
        width: 33.333333%;
        margin-top: 0;
    }
}

.sidebar-sticky {
    position: sticky;
    top: 120px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card {
    background-color: var(--color-surface-bright);
    border: 1px solid rgba(189, 202, 193, 0.2);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sidebar-card__icon {
    width: 5rem;
    height: 5rem;
    margin: 0 auto 1rem;
    border-radius: 1rem;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.sidebar-card__title {
    font-family: var(--font-sans);
    font-size: var(--font-headline-md);
    line-height: var(--font-headline-md-lh);
    font-weight: 700;
    color: var(--color-on-surface);
    margin-bottom: 0.5rem;
}

.sidebar-card__desc {
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    color: var(--color-on-surface-variant);
    margin-bottom: 1.5rem;
}

.sidebar-card .btn-play {
    width: 100%;
    background-color: #000000;
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: background-color 150ms ease;
}

.sidebar-card .btn-play:hover {
    background-color: #111827;
}

.sidebar-card--list {
    text-align: left;
}

.sidebar-card--list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-card--list li {
    margin-bottom: 0.5rem;
}

.sidebar-card--list a {
    color: var(--color-primary);
    text-decoration: none;
}

.sidebar-card--list a:hover {
    text-decoration: underline;
}

.sidebar-categories__title {
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    letter-spacing: 0.01em;
    font-weight: 700;
    color: var(--color-on-surface);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-categories__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    margin-bottom: 0.75rem;
}

.sidebar-categories__item span:first-child {
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    color: var(--color-on-surface-variant);
    transition: color 150ms ease;
}

.sidebar-categories__item span:last-child {
    color: var(--color-outline-variant);
    transition: color 150ms ease;
}

.sidebar-categories__item:hover span {
    color: var(--color-primary);
}

/* ==========================================================================
   19. Component — Next Reads (bento grid)
   ========================================================================== */
.next-reads {
    margin-top: var(--spacing-section-gap);
    padding-top: 4rem;
    border-top: 1px solid rgba(189, 202, 193, 0.2);
}

.next-reads__title {
    font-family: var(--font-sans);
    font-size: var(--font-headline-lg);
    line-height: var(--font-headline-lg-lh);
    letter-spacing: -0.01em;
    font-weight: 700;
    color: var(--color-on-surface);
    margin-bottom: 2rem;
}

.next-reads__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    grid-auto-rows: 250px;
}

@media (min-width: 768px) {
    .next-reads__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.next-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    background-color: var(--color-surface-bright);
    border: 1px solid rgba(189, 202, 193, 0.2);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    transition: transform 300ms ease, box-shadow 300ms ease;
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.next-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.next-card--featured {
    position: relative;
}

@media (min-width: 768px) {
    .next-card--featured {
        grid-column: span 2 / span 2;
        grid-row: span 2 / span 2;
    }
}

.next-card--featured .next-card__media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.next-card--featured .next-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 700ms ease;
}

.next-card:hover .next-card__media img {
    transform: scale(1.05);
}

.next-card--featured .next-card__overlay {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(to top, rgba(26, 27, 30, 0.9), rgba(26, 27, 30, 0.4), transparent);
}

.next-card--featured .next-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 2rem;
    width: 100%;
}

.next-card__media {
    height: 8rem;
    overflow: hidden;
}

.next-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms ease;
}

.next-card:hover .next-card__media img {
    transform: scale(1.05);
}

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

.next-card__category {
    color: var(--color-tertiary-container);
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
    font-weight: 500;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.next-card__category--featured {
    color: var(--color-secondary-fixed-dim);
    margin-bottom: 0.5rem;
}

.next-card__title {
    font-family: var(--font-sans);
    font-size: var(--font-headline-md);
    line-height: var(--font-headline-md-lh);
    font-weight: 600;
    color: var(--color-on-surface);
    margin-bottom: 0.5rem;
    line-height: 1.375;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 150ms ease;
}

.next-card__title--featured {
    color: #ffffff;
    font-family: var(--font-sans);
    font-size: var(--font-headline-lg);
    line-height: var(--font-headline-lg-lh);
    letter-spacing: -0.01em;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.25;
}

.next-card:hover .next-card__title {
    color: var(--color-primary);
}

.next-card__desc {
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    color: var(--color-on-surface-variant);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.next-card__desc--featured {
    color: var(--color-surface-variant);
    -webkit-line-clamp: 2;
    max-width: 32rem;
}

.next-card__meta {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-on-surface-variant);
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
    font-weight: 500;
}

/* ==========================================================================
   20. Component — Footer
   ========================================================================== */
.site-footer {
    width: 100%;
    padding-top: var(--spacing-section-gap);
    padding-bottom: var(--spacing-section-gap);
    padding-left: var(--spacing-gutter);
    padding-right: var(--spacing-gutter);
    max-width: var(--spacing-container-max);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-top: 1px solid var(--color-outline-variant);
    background-color: var(--color-surface-container-lowest);
}

@media (min-width: 768px) {
    .site-footer {
        flex-direction: row;
    }
}

.site-footer__brand {
    font-family: var(--font-sans);
    font-size: var(--font-headline-md);
    line-height: var(--font-headline-md-lh);
    font-weight: 700;
    color: var(--color-on-surface);
    margin-bottom: 1rem;
}

.site-footer__desc {
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    color: var(--color-on-surface-variant);
    max-width: 24rem;
    margin-bottom: 1.5rem;
}

.site-footer__copyright {
    margin-top: 1.5rem;
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    color: var(--color-on-surface-variant);
    opacity: 0.8;
}

.site-footer__cols {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

@media (min-width: 768px) {
    .site-footer__cols {
        flex-direction: row;
        gap: 4rem;
    }
}

.site-footer__col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.site-footer__link {
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    color: var(--color-on-surface-variant);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 150ms ease, color 150ms ease;
}

.site-footer__link:hover {
    opacity: 1;
    color: var(--color-secondary);
}

/* Mobile floating install bar */
.mobile-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(250, 249, 253, 0.9);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(189, 202, 193, 0.2);
    padding: 1rem;
    z-index: 50;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

@media (min-width: 768px) {
    .mobile-bar {
        display: none;
    }
}

.mobile-bar__info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mobile-bar__icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.mobile-bar__name {
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    font-weight: 700;
    color: var(--color-on-surface);
    line-height: 1.25;
}

.mobile-bar__rating {
    display: flex;
    align-items: center;
    color: #ffb400;
}

.mobile-bar__rating .material-symbols-outlined {
    font-size: 14px;
}

.mobile-bar__rating-count {
    color: var(--color-on-surface-variant);
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
    margin-left: 0.25rem;
}

/* ==========================================================================
   21. Material Symbols
   ========================================================================== */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'liga';
}

.material-symbols-outlined.fill {
    font-variation-settings: 'FILL' 1;
}

/* ==========================================================================
   22. Generic Page Components (Hero)
   ========================================================================== */
.generic-main {
    flex-grow: 1;
}

.hero {
    max-width: var(--spacing-container-max);
    margin: 0 auto;
    padding-left: var(--spacing-margin-mobile);
    padding-right: var(--spacing-margin-mobile);
    padding-top: var(--spacing-section-gap);
    padding-bottom: var(--spacing-section-gap);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

@media (min-width: 768px) {
    .hero {
        flex-direction: row;
    }
}

.hero__content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .hero__content {
        width: 50%;
    }
}

.hero__title {
    font-family: var(--font-sans);
    font-size: var(--font-display-lg);
    line-height: var(--font-display-lg-lh);
    letter-spacing: -0.02em;
    font-weight: 700;
    color: var(--color-on-surface);
}

.hero__desc {
    font-family: var(--font-sans);
    font-size: var(--font-body-lg);
    line-height: var(--font-body-lg-lh);
    color: var(--color-on-surface-variant);
}

.hero__media {
    width: 100%;
    position: relative;
}

@media (min-width: 768px) {
    .hero__media {
        width: 50%;
    }
}

.hero__glow {
    position: absolute;
    inset: 0;
    background-color: var(--color-tertiary-fixed);
    border-radius: var(--radius-full);
    filter: blur(64px);
    opacity: 0.5;
    z-index: -1;
}

.hero__img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    position: relative;
    z-index: 10;
}

/* ==========================================================================
   23. Guide Blocks (masonry grid listing)
   ========================================================================== */
.page-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding-top: 80px;
}

.guideblocks-main {
    flex-grow: 1;
    width: 100%;
    max-width: var(--spacing-container-max);
    margin: 0 auto;
    padding-left: var(--spacing-margin-mobile);
    padding-right: var(--spacing-margin-mobile);
    padding-top: var(--spacing-section-gap);
    padding-bottom: var(--spacing-section-gap);
}

@media (min-width: 768px) {
    .guideblocks-main {
        padding-left: var(--spacing-gutter);
        padding-right: var(--spacing-gutter);
    }
}

.category-header {
    margin-bottom: var(--spacing-section-gap);
    text-align: center;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 2rem;
}

.category-header__pill {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-tertiary-container);
    color: var(--color-on-tertiary-container);
    border-radius: var(--radius-full);
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
    font-weight: 500;
    margin-bottom: 1rem;
}

.category-header__title {
    font-family: var(--font-sans);
    font-size: var(--font-display-lg);
    line-height: var(--font-display-lg-lh);
    letter-spacing: -0.02em;
    font-weight: 700;
    color: var(--color-on-surface);
    margin-bottom: 1.5rem;
}

.category-header__desc {
    font-family: var(--font-sans);
    font-size: var(--font-body-lg);
    line-height: var(--font-body-lg-lh);
    color: var(--color-on-surface-variant);
}

/* Masonry */
.masonry-grid {
    columns: 1;
    column-gap: 24px;
    margin-bottom: var(--spacing-section-gap);
}

@media (min-width: 768px) {
    .masonry-grid {
        columns: 2;
    }
}

@media (min-width: 1024px) {
    .masonry-grid {
        columns: 3;
    }
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 24px;
}

.guide-card-new {
    background-color: var(--color-surface-container-lowest);
    border: 1px solid var(--color-surface-variant);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: box-shadow 300ms ease, transform 300ms ease;
    text-decoration: none;
    color: inherit;
    display: block;
    cursor: pointer;
}

.guide-card-new:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-0.25rem);
}

.guide-card-new__media {
    width: 100%;
    height: 16rem;
    overflow: hidden;
    position: relative;
}

.guide-card-new__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms ease;
}

.guide-card-new:hover .guide-card-new__media img {
    transform: scale(1.05);
}

.guide-card-new__readtime {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: rgba(250, 249, 253, 0.9);
    backdrop-filter: blur(4px);
    color: var(--color-on-surface);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.guide-card-new__body {
    padding: 1.5rem;
}

.guide-card-new__cats {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.guide-card-new__cat {
    color: var(--color-tertiary);
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.guide-card-new__title {
    font-family: var(--font-sans);
    font-size: var(--font-headline-md);
    line-height: var(--font-headline-md-lh);
    color: var(--color-on-surface);
    margin-bottom: 0.75rem;
    transition: color 150ms ease;
}

.guide-card-new:hover .guide-card-new__title {
    color: var(--color-primary);
}

.guide-card-new__desc {
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    color: var(--color-on-surface-variant);
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.guide-card-new__footer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-surface-variant);
}

.guide-card-new__avatar {
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-container);
    color: var(--color-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-size: var(--font-label-sm);
    line-height: var(--font-label-sm-lh);
}

.guide-card-new__author {
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    letter-spacing: 0.01em;
    font-weight: 600;
    color: var(--color-on-surface);
}

/* Text-heavy card */
.guide-card-new--text {
    padding: 1.5rem;
    background-color: var(--color-surface-container-low);
}

.guide-card-new--text .guide-card-new__head {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    justify-content: space-between;
    align-items: flex-start;
}

.guide-card-new--text .guide-card-new__icon {
    font-size: 32px;
    color: var(--color-primary);
    display: block;
    margin-bottom: 1rem;
}

.guide-card-new__cta {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    color: var(--color-primary);
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    letter-spacing: 0.01em;
    font-weight: 600;
}

.guide-card-new__cta .material-symbols-outlined {
    font-size: 18px;
    margin-left: 0.25rem;
    transition: transform 150ms ease;
}

.guide-card-new:hover .guide-card-new__cta .material-symbols-outlined {
    transform: translateX(0.25rem);
}

/* Newsletter CTA block */
.newsletter-cta {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    background-color: var(--color-primary-container);
    color: var(--color-on-primary-container);
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

@media (min-width: 768px) {
    .newsletter-cta {
        flex-direction: row;
        padding: 3rem;
    }
}

.newsletter-cta__deco {
    position: absolute;
    width: 16rem;
    height: 16rem;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    filter: blur(64px);
    opacity: 0.5;
    pointer-events: none;
}

.newsletter-cta__deco--top { top: -5rem; right: -5rem; }
.newsletter-cta__deco--bottom { bottom: -5rem; left: -5rem; background-color: var(--color-secondary-container); opacity: 0.2; }

.newsletter-cta__content {
    position: relative;
    z-index: 10;
    max-width: 32rem;
}

.newsletter-cta__title {
    font-family: var(--font-sans);
    font-size: var(--font-headline-lg);
    line-height: var(--font-headline-lg-lh);
    letter-spacing: -0.01em;
    font-weight: 700;
    margin-bottom: 1rem;
}

.newsletter-cta__desc {
    font-family: var(--font-sans);
    font-size: var(--font-body-lg);
    line-height: var(--font-body-lg-lh);
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.newsletter-cta__form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

@media (min-width: 640px) {
    .newsletter-cta__form {
        flex-direction: row;
    }
}

.newsletter-cta__input {
    flex-grow: 1;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    border: none;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    color: var(--color-on-primary-container);
    font-family: var(--font-sans);
    font-size: var(--font-body-md);
    line-height: var(--font-body-md-lh);
    outline: none;
}

.newsletter-cta__input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-cta__btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-surface-bright);
    color: var(--color-primary-container);
    font-family: var(--font-sans);
    font-size: var(--font-label-lg);
    line-height: var(--font-label-lg-lh);
    letter-spacing: 0.01em;
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: none;
    white-space: nowrap;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    transition: background-color 150ms ease;
    text-decoration: none;
    cursor: pointer;
}

.newsletter-cta__btn:hover {
    background-color: var(--color-surface);
}

.newsletter-cta__visual {
    position: relative;
    z-index: 10;
    display: none;
}

@media (min-width: 768px) {
    .newsletter-cta__visual {
        display: block;
    }
}

.newsletter-cta__box {
    width: 12rem;
    height: 12rem;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(6deg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.newsletter-cta__box .material-symbols-outlined {
    font-size: 80px;
    color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   24. Responsive (md / lg)
   ========================================================================== */
@media (min-width: 768px) {
    .topnav__links { display: flex; }
    .topnav__search { display: flex; }
    .md\:flex { display: flex; }
    .md\:hidden { display: none; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .md\:w-1\/2 { width: 50%; }
    .md\:w-48 { width: 12rem; }
    .md\:flex-row { flex-direction: row; }
    .md\:flex-col { flex-direction: column; }
    .md\:text-left { text-align: left; }
    .md\:gap-8 { gap: 2rem; }
    .md\:gap-16 { gap: 4rem; }
    .md\:px-8 { padding-left: 2rem; padding-right: 2rem; }
    .md\:p-12 { padding: 3rem; }
    .md\:col-span-2 { grid-column: span 2 / span 2; }
    .md\:row-span-2 { grid-row: span 2 / span 2; }
}

@media (min-width: 1024px) {
    .lg\:flex-row { flex-direction: row; }
    .lg\:w-1\/3 { width: 33.333333%; }
    .lg\:w-2\/3 { width: 66.666667%; }
    .lg\:mx-0 { margin-left: 0; margin-right: 0; }
    .lg\:mt-0 { margin-top: 0; }
    .lg\:gap-8 { gap: 2rem; }
}

/* ==========================================================================
   24b. Arbitrary values & opacity modifiers
   ========================================================================== */
.pt-\[100px\] { padding-top: 100px; }
.top-\[120px\] { top: 120px; }
.top-\[10px\] { top: 10px; }
.max-w-\[800px\] { max-width: 800px; }
.max-w-\[720px\] { max-width: 720px; }
.max-w-\[600px\] { max-width: 600px; }
.auto-rows-\[250px\] { grid-auto-rows: 250px; }
.text-\[10px\] { font-size: 10px; }
.text-\[12px\] { font-size: 12px; }
.text-\[14px\] { font-size: 14px; }
.text-\[16px\] { font-size: 16px; }
.text-\[18px\] { font-size: 18px; }
.text-\[20px\] { font-size: 20px; }
.text-\[32px\] { font-size: 32px; }
.text-\[48px\] { font-size: 48px; }
.text-\[80px\] { font-size: 80px; }
.bg-\[\#000000\] { background-color: #000000; }
.text-\[\#ffb400\] { color: #ffb400; }

/* Opacity modifiers (color / N) */
.border-outline-variant\/30 { border-color: rgba(189, 202, 193, 0.3); }
.border-outline-variant\/20 { border-color: rgba(189, 202, 193, 0.2); }
.bg-tertiary-container\/10 { background-color: rgba(42, 115, 225, 0.1); }
.bg-surface\/90 { background-color: rgba(250, 249, 253, 0.9); }
.bg-surface\/10 { background-color: rgba(250, 249, 253, 0.1); }
.bg-surface\/20 { background-color: rgba(250, 249, 253, 0.2); }
.bg-secondary-container\/20 { background-color: rgba(122, 246, 194, 0.2); }
.bg-primary\/5 { background-color: rgba(0, 107, 75, 0.05); }
.border-surface\/20 { border-color: rgba(250, 249, 253, 0.2); }
.text-outline-variant\/30 { color: rgba(189, 202, 193, 0.3); }
.text-on-primary-container\/70 { color: rgba(255, 255, 255, 0.7); }
.hover\:bg-primary\/10:hover { background-color: rgba(0, 107, 75, 0.1); }
.hover\:border-primary\/30:hover { border-color: rgba(0, 107, 75, 0.3); }

/* Shadows (arbitrary) */
.shadow-\[0_8px_30px_rgb\(0\,0\,0\,0\.08\)\] { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08); }
.shadow-\[0_4px_12px_rgb\(0\,0\,0\,0\.05\)\] { box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); }
.shadow-\[0_8px_24px_rgb\(0\,0\,0\,0\.12\)\] { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12); }
.shadow-\[0_-4px_12px_rgba\(0\,0\,0\,0\.05\)\] { box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05); }

/* Placeholder */
.placeholder\:text-on-primary-container\/70::placeholder { color: rgba(255, 255, 255, 0.7); }

/* ==========================================================================
   25. Dark Mode (via html.dark)
   ========================================================================== */
.dark .dark\:bg-on-background { background-color: var(--color-on-background); }
.dark .dark\:bg-surface-container-highest { background-color: var(--color-surface-container-highest); }
.dark .dark\:text-surface-bright { color: var(--color-surface-bright); }
.dark .dark\:text-outline-variant { color: var(--color-outline-variant); }
.dark .dark\:text-primary-fixed-dim { color: var(--color-primary-fixed-dim); }
.dark .dark\:border-primary-fixed-dim { border-color: var(--color-primary-fixed-dim); }
.dark .dark\:hover\:text-primary-fixed-dim:hover { color: var(--color-primary-fixed-dim); }
.dark .dark\:border-outline { border-color: var(--color-outline); }
.dark .dark\:hover\:text-secondary-fixed-dim:hover { color: var(--color-secondary-fixed-dim); }