:root {
    /* Spacing Scale */
    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Typography */
    --font-family-display: "Bebas Neue", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-family-heading: "Libre Franklin", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-family-ui: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-family-body: "Lato", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-family-emphasis: "Lato", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    --font-weight-display: 400;
    --font-weight-heading: 600;
    --font-weight-heading-soft: 500;
    --font-weight-ui: 500;
    --font-weight-body: 400;
    --font-weight-strong: 700;
    --font-style-emphasis: italic;

    --font-size-h1: clamp(2.4rem, 1.7rem + 3.4vw, 4.5rem);
    --font-size-h2: clamp(1.8rem, 1.35rem + 1.8vw, 3rem);
    --font-size-h3: clamp(1.45rem, 1.2rem + 1.2vw, 2.2rem);
    --font-size-h4: clamp(1.2rem, 1.08rem + 0.6vw, 1.6rem);
    --font-size-h5: clamp(1.05rem, 1rem + 0.35vw, 1.3rem);
    --font-size-h6: clamp(0.95rem, 0.92rem + 0.24vw, 1.1rem);
    --font-size-body: clamp(1rem, 0.98rem + 0.22vw, 1.1rem);
    --font-size-small: 0.875rem;

    --line-height-tight: 1.15;
    --line-height-heading: 1.25;
    --line-height-body: 1.6;

    /* Geometry */
    --radius-none: 0;
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 8px;
    --radius-full: 9999px;

    /* Motion */
    --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
    --ease-in-out: cubic-bezier(0.32, 0, 0.2, 1);
    --ease-sharp: cubic-bezier(0.35, 0, 0.25, 1);

    --transition-fast: 180ms var(--ease-out);
    --transition-base: 300ms var(--ease-in-out);
    --transition-slow: 420ms var(--ease-in-out);

    /* Layering */
    --z-below: -1;
    --z-base: 1;
    --z-dropdown: 10;
    --z-sticky: 100;
    --z-modal: 200;
    --z-popover: 300;

    /* Layout */
    --container-sm: 50rem;
    --container-content: 72rem;
    --container-prose: 44rem;
    --container-md: 80rem;
    --container-lg: 100rem;
    --container-padding-inline: clamp(1rem, 3vw, 2rem);
    --layout-content-gap: var(--space-lg);
    --layout-panel-gap: var(--space-xl);
    --layout-section-gap: var(--space-3xl);
    --layout-grid-gap: clamp(1.25rem, 2.3vw, 2rem);
    --layout-card-padding: clamp(1rem, 1.6vw, 1.5rem);
    --layout-control-gap: var(--space-md);
    --layout-stack-gap: clamp(1rem, 1.2vw + 0.85rem, 1.75rem);
    --layout-cluster-gap: var(--space-md);
    --layout-split-gap: clamp(1rem, 2vw, 2rem);
    --layout-sidebar-width: minmax(16rem, 24rem);
    --layout-main-min: minmax(0, 1fr);
    --layout-auto-fit-min: 16rem;
    --layout-section-pad-y: clamp(3rem, 5vw, 5.5rem);
    --layout-section-pad-y-tight: clamp(1.75rem, 3vw, 3rem);
    --layout-section-pad-y-loose: clamp(4rem, 7vw, 7rem);
    --layout-media-frame-padding: clamp(0.4rem, 1vw, 0.75rem);

    /* Breakpoint References */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
}

/* =========================
   DARK THEME
   ========================= */
html[data-theme="dark"],
html.dark-mode:not([data-theme]),
html:not([data-theme]) {
    color-scheme: dark;

    /* Surface hierarchy */
    --surface-page: #0A0A0A;
    --surface-section: #101010;
    --surface-panel: #17191C;
    --surface-control: #1C1F22;
    --surface-raised: #23272C;
    --surface-frame: #000000;

    /* Text */
    --text-primary: #F2F2F0;
    --text-secondary: #D0D0CC;
    --text-body: #B7B9B5;
    --text-muted: #8A8E93;
    --text-inverse: #0A0A0A;

    /* Borders */
    --border-subtle: #303338;
    --border-strong: #4A5057;

    /* Structural accents */
    --metal: #C4C4C4;
    --metal-hover: #D6D6D2;

    /* Interactive accent */
    --interactive: #445866;
    --interactive-hover: #556977;
    --focus-ring: rgba(68, 88, 102, 0.24);
    --focus-ring-inner: #0A0A0A;

    /* Urgency */
    --urgent-fill: #A61E24;
    --urgent-hover: #B4232A;
    --urgent-active: #92191F;
    --urgent-text: #FFFFFF;

    /* Functional states */
    --success-fill: #2F6B50;
    --success-text: #A7D7BC;
    --info-fill: #2A353D;
    --info-text: #AEB8C0;
    --warning-fill: #8B5E3C;
    --warning-text: #E7CDB7;

    /* Disabled */
    --disabled-surface: #16181B;
    --disabled-border: #2F343B;
    --disabled-text: #5F6770;

    /* Selections */
    --selection-bg: rgba(242, 242, 240, 0.22);
    --selection-bg-link: rgba(242, 242, 240, 0.32);
    --selection-text: currentColor;
    --selection-bg-inverse: rgba(10, 10, 10, 0.65);
    --selection-bg-link-inverse: rgba(10, 10, 10, 0.78);
    --selection-text-inverse: currentColor;

    /* Overlays */
    --overlay-white-08: rgba(255, 255, 255, 0.08);
    --overlay-white-12: rgba(255, 255, 255, 0.12);
    --overlay-white-18: rgba(255, 255, 255, 0.18);
    --veil-black-40: rgba(0, 0, 0, 0.40);
    --veil-black-64: rgba(0, 0, 0, 0.64);
    --veil-black-80: rgba(0, 0, 0, 0.80);

    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.22);
    --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.32);
    --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.42);
    --shadow-focus: 0 0 0 2px var(--focus-ring-inner), 0 0 0 4px var(--focus-ring);

    /* Links */
    --link-content: #D0D0CC;
    --link-content-hover: #F2F2F0;
    --link-utility: #C2C4C0;
    --link-utility-hover: #F2F2F0;
    --link-destructive: #A61E24;

    /* Fields */
    --field-bg: #1C1F22;
    --field-border: #4A5057;
    --field-text: #C7C9C5;
    --field-placeholder: #858A90;
    --field-focus-border: #445866;
    --field-invalid-border: #A61E24;
    --field-invalid-bg: rgba(166, 30, 36, 0.08);
    --field-success-border: #2F6B50;
    --field-success-bg: rgba(47, 107, 80, 0.16);
    --field-disabled-bg: #16181B;
    --field-disabled-border: #2F343B;
    --field-disabled-text: #5F6770;

    /* Notices */
    --notice-info-bg: rgba(68, 88, 102, 0.10);
    --notice-info-border: #445866;
    --notice-info-text: #B8C0C7;
    --notice-success-bg: rgba(47, 107, 80, 0.18);
    --notice-success-border: #2F6B50;
    --notice-success-text: #A7D7BC;
    --notice-error-bg: rgba(166, 30, 36, 0.14);
    --notice-error-border: #A61E24;
    --notice-error-text: #F1C2C5;

    /* Buttons */
    --btn-primary-bg: #C4C4C4;
    --btn-primary-border: #C4C4C4;
    --btn-primary-text: #1E1E1E;
    --btn-primary-hover-bg: #D4D4D2;
    --btn-primary-hover-border: #D4D4D2;
    --btn-primary-hover-text: #1E1E1E;
    --btn-primary-active-bg: #B2B2B0;
    --btn-primary-active-border: #B2B2B0;
    --btn-primary-active-text: #1E1E1E;

    --btn-secondary-bg: #1C1F22;
    --btn-secondary-border: #303338;
    --btn-secondary-text: #D0D0CC;
    --btn-secondary-hover-bg: #23272C;
    --btn-secondary-hover-border: #4A5057;
    --btn-secondary-hover-text: #F2F2F0;
    --btn-secondary-active-bg: #2A2F35;
    --btn-secondary-active-border: #555C64;
    --btn-secondary-active-text: #F2F2F0;

    --btn-tertiary-bg: transparent;
    --btn-tertiary-border: #303338;
    --btn-tertiary-text: #C2C4C0;
    --btn-tertiary-hover-bg: rgba(255, 255, 255, 0.05);
    --btn-tertiary-hover-border: #4A5057;
    --btn-tertiary-hover-text: #F2F2F0;
    --btn-tertiary-active-bg: rgba(255, 255, 255, 0.08);
    --btn-tertiary-active-border: #555C64;
    --btn-tertiary-active-text: #F2F2F0;

    --btn-urgent-bg: #A61E24;
    --btn-urgent-border: #A61E24;
    --btn-urgent-text: #FFFFFF;
    --btn-urgent-hover-bg: #B4232A;
    --btn-urgent-hover-border: #B4232A;
    --btn-urgent-hover-text: #FFFFFF;
    --btn-urgent-active-bg: #92191F;
    --btn-urgent-active-border: #92191F;
    --btn-urgent-active-text: #FFFFFF;

}

/* =========================
   LIGHT THEME
   ========================= */
html[data-theme="light"],
html.light-mode:not([data-theme]) {
    color-scheme: light;

    /* Surface hierarchy */
    --surface-page: #F8F8F6;
    --surface-section: #FFFFFF;
    --surface-panel: #F2EFE9;
    --surface-control: #ECEAE5;
    --surface-raised: #E2DED6;
    --surface-frame: #101010;

    /* Text */
    --text-primary: #212427;
    --text-secondary: #4F565D;
    --text-body: #666C73;
    --text-muted: #888E95;
    --text-inverse: #FFFFFF;

    /* Borders */
    --border-subtle: #D8D6D1;
    --border-strong: #B8B2A9;

    /* Structural accents */
    --metal: #C4C4C4;
    --metal-hover: #212427;

    /* Interactive accent */
    --interactive: #3C5970;
    --interactive-hover: #2F4A60;
    --focus-ring: rgba(60, 89, 112, 0.18);
    --focus-ring-inner: #FFFFFF;

    /* Urgency */
    --urgent-fill: #A61E24;
    --urgent-hover: #B4232A;
    --urgent-active: #92191F;
    --urgent-text: #A61E24;

    /* Functional states */
    --success-fill: #2F6B50;
    --success-text: #2F6B50;
    --info-fill: #3C5970;
    --info-text: #4B6275;
    --warning-fill: #8B5E3C;
    --warning-text: #6F4A2E;

    /* Disabled */
    --disabled-surface: #E6E4E0;
    --disabled-border: #B5BCC4;
    --disabled-text: #8A9097;

    /* Selections */
    --selection-bg: rgba(32, 36, 40, 0.2);
    --selection-bg-link: rgba(32, 36, 40, 0.32);
    --selection-text: currentColor;
    --selection-bg-inverse: rgba(255, 255, 255, 0.26);
    --selection-bg-link-inverse: rgba(255, 255, 255, 0.38);
    --selection-text-inverse: currentColor;

    /* Overlays */
    --overlay-ink-06: rgba(30, 34, 39, 0.06);
    --overlay-ink-10: rgba(30, 34, 39, 0.10);
    --overlay-ink-14: rgba(30, 34, 39, 0.14);
    --overlay-ink-20: rgba(30, 34, 39, 0.20);

    /* Shadows */
    --shadow-sm: 0 4px 10px rgba(17, 18, 20, 0.06);
    --shadow-md: 0 10px 24px rgba(17, 18, 20, 0.10);
    --shadow-lg: 0 18px 38px rgba(17, 18, 20, 0.14);
    --shadow-focus: 0 0 0 2px var(--focus-ring-inner), 0 0 0 4px var(--focus-ring);

    /* Links */
    --link-content: #4F565D;
    --link-content-hover: #212427;
    --link-utility: #5B6168;
    --link-utility-hover: #212427;
    --link-destructive: #A61E24;

    /* Fields */
    --field-bg: #FFFFFF;
    --field-border: #B8B2A9;
    --field-text: #6F6F6F;
    --field-placeholder: #8A8A8A;
    --field-focus-border: #3C5970;
    --field-invalid-border: #A61E24;
    --field-invalid-bg: rgba(166, 30, 36, 0.06);
    --field-success-border: #2F6B50;
    --field-success-bg: rgba(47, 107, 80, 0.08);
    --field-disabled-bg: #E6E4E0;
    --field-disabled-border: #B5BCC4;
    --field-disabled-text: #8A9097;

    /* Notices */
    --notice-info-bg: rgba(60, 89, 112, 0.08);
    --notice-info-border: #3C5970;
    --notice-info-text: #4B6275;
    --notice-success-bg: rgba(47, 107, 80, 0.08);
    --notice-success-border: #2F6B50;
    --notice-success-text: #2F6B50;
    --notice-error-bg: rgba(166, 30, 36, 0.08);
    --notice-error-border: #A61E24;
    --notice-error-text: #7F161B;

    /* Buttons */
    --btn-primary-bg: #3E4349;
    --btn-primary-border: #3E4349;
    --btn-primary-text: #FFFFFF;
    --btn-primary-hover-bg: #2B3035;
    --btn-primary-hover-border: #2B3035;
    --btn-primary-hover-text: #FFFFFF;
    --btn-primary-active-bg: #22262A;
    --btn-primary-active-border: #22262A;
    --btn-primary-active-text: #FFFFFF;

    --btn-secondary-bg: #F0EEEA;
    --btn-secondary-border: #B8B2A9;
    --btn-secondary-text: #1E1E1E;
    --btn-secondary-hover-bg: #E2DED6;
    --btn-secondary-hover-border: #AFA8A0;
    --btn-secondary-hover-text: #1E1E1E;
    --btn-secondary-active-bg: #D5D0C7;
    --btn-secondary-active-border: #A39C93;
    --btn-secondary-active-text: #1E1E1E;

    --btn-tertiary-bg: transparent;
    --btn-tertiary-border: #B8B2A9;
    --btn-tertiary-text: #5B6168;
    --btn-tertiary-hover-bg: rgba(33, 36, 39, 0.05);
    --btn-tertiary-hover-border: #AFA8A0;
    --btn-tertiary-hover-text: #212427;
    --btn-tertiary-active-bg: rgba(33, 36, 39, 0.09);
    --btn-tertiary-active-border: #A39C93;
    --btn-tertiary-active-text: #212427;

    --btn-urgent-bg: #A61E24;
    --btn-urgent-border: #A61E24;
    --btn-urgent-text: #FFFFFF;
    --btn-urgent-hover-bg: #B4232A;
    --btn-urgent-hover-border: #B4232A;
    --btn-urgent-hover-text: #FFFFFF;
    --btn-urgent-active-bg: #92191F;
    --btn-urgent-active-border: #92191F;
    --btn-urgent-active-text: #FFFFFF;

}

/* Legacy class compatibility while JS migration completes */
html.light-mode,
body.light-mode {
    color-scheme: light;
}

html.dark-mode,
body.dark-mode {
    color-scheme: dark;
}

/* =========================================================
   2) Reset & Base
   ========================================================= */

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--surface-page);
}

::-webkit-scrollbar-thumb {
    background: var(--surface-control);
    border: 2px solid var(--surface-page);
    border-radius: var(--radius-none);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-strong);
}

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

* {
    margin: 0;
    padding: 0;
}

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

html {
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

html:focus-within {
    scroll-behavior: smooth;
}

html.order2be-lenis-active,
html.order2be-lenis-active body,
html.order2be-lenis-active:focus-within {
    scroll-behavior: auto;
}

body {
    background: var(--surface-page);
    color: var(--text-body);
    font-family: var(--font-family-body);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-body);
    line-height: var(--line-height-body);
    letter-spacing: 0.01em;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas {
    display: block;
    max-width: 100%;
    height: auto;
}

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

svg {
    display: inline-block;
    vertical-align: middle;
}

.media-frame,
figure {
    margin: 0;
}

.media-frame > :where(img, picture, video, canvas, iframe),
figure > :where(img, picture, video, canvas, iframe) {
    width: 100%;
}

ul,
ol {
    list-style-position: inside;
}

a {
    color: var(--link-content);
    text-decoration: none;
    background-image: none;
    transition: color var(--transition-base), opacity var(--transition-fast);
}

a:hover {
    color: var(--link-content-hover);
}

a:active {
    color: var(--link-content-hover);
}

table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    margin-bottom: var(--space-lg);
    text-align: left;
}

th,
td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-subtle);
}

th {
    font-family: var(--font-family-ui);
    font-size: 0.85rem;
    font-weight: var(--font-weight-ui);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-primary);
}

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
    outline: 2px solid transparent;
    box-shadow: var(--shadow-focus);
    border-radius: var(--radius-sm);
}

::selection {
    background: var(--selection-bg);
    color: var(--selection-text, currentColor);
}

a::selection {
    background: var(--selection-bg-link);
    color: var(--selection-text, currentColor);
}

:is(.is-inverse, .o2b-inverse, [data-selection-inverse="true"]) ::selection {
    background: var(--selection-bg-inverse);
    color: var(--selection-text-inverse, currentColor);
}

:is(.is-inverse, .o2b-inverse, [data-selection-inverse="true"]) a::selection {
    background: var(--selection-bg-link-inverse);
    color: var(--selection-text-inverse, currentColor);
}

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

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

/* =========================================================
   3) Typography
   ========================================================= */

h1,
h2 {
    font-family: var(--font-family-display);
    font-weight: var(--font-weight-display);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-primary);
}

h1 {
    font-size: var(--font-size-h1);
    line-height: var(--line-height-tight);
}

h2 {
    font-size: var(--font-size-h2);
    line-height: var(--line-height-heading);
    letter-spacing: 0.02em;
}

h3,
h4,
h5,
h6 {
    color: var(--text-primary);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-heading);
    line-height: var(--line-height-heading);
    margin-bottom: var(--space-md);
    overflow-wrap: anywhere;
}

.o2b-eyebrow {
    font-family: var(--font-family-display);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
    display: block;
}

h3 {
    color: var(--text-secondary);
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-heading);
}

h4 {
    font-size: var(--font-size-h4);
}

h5 {
    font-size: var(--font-size-h5);
    color: var(--text-secondary);
    font-weight: var(--font-weight-heading-soft);
}

h6 {
    font-size: var(--font-size-h6);
    color: var(--text-secondary);
    font-weight: var(--font-weight-heading-soft);
}

p,
li,
blockquote {
    margin-bottom: var(--space-md);
}

blockquote {
    border-left: 2px solid var(--border-subtle);
    color: var(--text-secondary);
    font-family: var(--font-family-emphasis);
    font-style: var(--font-style-emphasis);
    font-weight: var(--font-weight-body);
    padding-left: var(--space-md);
}

small,
.text-small {
    font-size: var(--font-size-small);
}

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

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

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

.uppercase {
    text-transform: uppercase;
}

.lowercase {
    text-transform: lowercase;
}

.capitalize {
    text-transform: capitalize;
}

.font-light {
    font-weight: 300;
}

.font-regular {
    font-weight: 400;
}

.font-medium {
    font-weight: var(--font-weight-ui);
}

.font-semibold {
    font-weight: var(--font-weight-heading);
}

.font-bold {
    font-weight: var(--font-weight-strong);
}

.text-primary {
    color: var(--text-primary);
}

.text-secondary {
    color: var(--text-secondary);
}

.text-body {
    color: var(--text-body);
}

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

.text-accent {
    color: var(--metal);
}

.text-urgent {
    color: var(--urgent-fill);
}

/* =========================================================
   4) Layout System
   ========================================================= */

.container,
.o2b-container {
    width: 100%;
    max-width: var(--container-md);
    margin-inline: auto;
    padding-inline: var(--container-padding-inline);
}

.container-sm {
    width: 100%;
    max-width: var(--container-sm);
    margin-inline: auto;
    padding-inline: var(--container-padding-inline);
}

.container-content {
    width: 100%;
    max-width: var(--container-content);
    margin-inline: auto;
    padding-inline: var(--container-padding-inline);
}

.container-prose {
    width: 100%;
    max-width: var(--container-prose);
    margin-inline: auto;
    padding-inline: var(--container-padding-inline);
}

.container-lg {
    width: 100%;
    max-width: var(--container-lg);
    margin-inline: auto;
    padding-inline: var(--container-padding-inline);
}

.container-fluid {
    width: 100%;
    padding-inline: var(--container-padding-inline);
}

.section {
    padding-block: var(--layout-section-pad-y);
}

.section--tight {
    padding-block: var(--layout-section-pad-y-tight);
}

.section--loose {
    padding-block: var(--layout-section-pad-y-loose);
}

.flow > * + * {
    margin-top: var(--layout-stack-gap);
}

.stack {
    display: flex;
    flex-direction: column;
    gap: var(--layout-stack-gap);
}

.stack--tight {
    gap: var(--space-md);
}

.stack--loose {
    gap: var(--space-2xl);
}

.cluster {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--layout-cluster-gap);
}

.cluster--start {
    justify-content: flex-start;
}

.cluster--between {
    justify-content: space-between;
}

.split {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--layout-split-gap);
    align-items: start;
}

.split--sidebar {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--layout-split-gap);
    align-items: start;
}

.bg-primary {
    background: var(--surface-page);
}

.bg-secondary {
    background: var(--surface-section);
}

.bg-tertiary {
    background: var(--surface-control);
}

.bg-panel {
    background: var(--surface-panel);
}

.bg-raised {
    background: var(--surface-raised);
}

.grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--layout-grid-gap);
}

.grid-auto-fit {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(var(--layout-auto-fit-min), 100%), 1fr));
    gap: var(--layout-grid-gap);
}

.grid-auto-fill {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(var(--layout-auto-fit-min), 100%), 1fr));
    gap: var(--layout-grid-gap);
}

.col-1 {
    grid-column: span 1;
}

.col-2 {
    grid-column: span 2;
}

.col-3 {
    grid-column: span 3;
}

.col-4 {
    grid-column: span 4;
}

.col-5 {
    grid-column: span 5;
}

.col-6 {
    grid-column: span 6;
}

.col-7 {
    grid-column: span 7;
}

.col-8 {
    grid-column: span 8;
}

.col-9 {
    grid-column: span 9;
}

.col-10 {
    grid-column: span 10;
}

.col-11 {
    grid-column: span 11;
}

.col-12 {
    grid-column: 1 / -1;
}

.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-nowrap {
    flex-wrap: nowrap;
}

.flex-1 {
    flex: 1 1 0%;
}

.grow {
    flex-grow: 1;
}

.shrink-0 {
    flex-shrink: 0;
}

.items-start {
    align-items: flex-start;
}

.items-center {
    align-items: center;
}

.items-end {
    align-items: flex-end;
}

.items-stretch {
    align-items: stretch;
}

.justify-start {
    justify-content: flex-start;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-end {
    justify-content: flex-end;
}

.justify-around {
    justify-content: space-around;
}

.justify-evenly {
    justify-content: space-evenly;
}

.self-start {
    align-self: flex-start;
}

.self-center {
    align-self: center;
}

.self-end {
    align-self: flex-end;
}

.self-stretch {
    align-self: stretch;
}

.gap-2xs {
    gap: var(--space-2xs);
}

.gap-xs {
    gap: var(--space-xs);
}

.gap-sm {
    gap: var(--space-sm);
}

.gap-md {
    gap: var(--space-md);
}

.gap-lg {
    gap: var(--space-lg);
}

.gap-xl {
    gap: var(--space-xl);
}

.gap-2xl {
    gap: var(--space-2xl);
}

.gap-3xl {
    gap: var(--space-3xl);
}

/* 4.1 Visibility & Helpers */

.hidden {
    display: none !important;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.w-full {
    width: 100%;
}

.max-w-none {
    max-width: none;
}

.min-h-screen {
    min-height: 100vh;
    min-height: 100svh;
}

.rounded-sm {
    border-radius: var(--radius-sm);
}

.rounded-md {
    border-radius: var(--radius-md);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-full {
    border-radius: var(--radius-full);
}

/* =========================================================
   4.2 Spacing Utilities
   ========================================================= */
.m-2xs {
    margin: var(--space-2xs);
}

.mx-2xs {
    margin-inline: var(--space-2xs);
}

.my-2xs {
    margin-block: var(--space-2xs);
}

.mt-2xs {
    margin-top: var(--space-2xs);
}

.mr-2xs {
    margin-right: var(--space-2xs);
}

.mb-2xs {
    margin-bottom: var(--space-2xs);
}

.ml-2xs {
    margin-left: var(--space-2xs);
}

.p-2xs {
    padding: var(--space-2xs);
}

.px-2xs {
    padding-inline: var(--space-2xs);
}

.py-2xs {
    padding-block: var(--space-2xs);
}

.pt-2xs {
    padding-top: var(--space-2xs);
}

.pr-2xs {
    padding-right: var(--space-2xs);
}

.pb-2xs {
    padding-bottom: var(--space-2xs);
}

.pl-2xs {
    padding-left: var(--space-2xs);
}

.m-xs {
    margin: var(--space-xs);
}

.mx-xs {
    margin-inline: var(--space-xs);
}

.my-xs {
    margin-block: var(--space-xs);
}

.mt-xs {
    margin-top: var(--space-xs);
}

.mr-xs {
    margin-right: var(--space-xs);
}

.mb-xs {
    margin-bottom: var(--space-xs);
}

.ml-xs {
    margin-left: var(--space-xs);
}

.p-xs {
    padding: var(--space-xs);
}

.px-xs {
    padding-inline: var(--space-xs);
}

.py-xs {
    padding-block: var(--space-xs);
}

.pt-xs {
    padding-top: var(--space-xs);
}

.pr-xs {
    padding-right: var(--space-xs);
}

.pb-xs {
    padding-bottom: var(--space-xs);
}

.pl-xs {
    padding-left: var(--space-xs);
}

.m-sm {
    margin: var(--space-sm);
}

.mx-sm {
    margin-inline: var(--space-sm);
}

.my-sm {
    margin-block: var(--space-sm);
}

.mt-sm {
    margin-top: var(--space-sm);
}

.mr-sm {
    margin-right: var(--space-sm);
}

.mb-sm {
    margin-bottom: var(--space-sm);
}

.ml-sm {
    margin-left: var(--space-sm);
}

.p-sm {
    padding: var(--space-sm);
}

.px-sm {
    padding-inline: var(--space-sm);
}

.py-sm {
    padding-block: var(--space-sm);
}

.pt-sm {
    padding-top: var(--space-sm);
}

.pr-sm {
    padding-right: var(--space-sm);
}

.pb-sm {
    padding-bottom: var(--space-sm);
}

.pl-sm {
    padding-left: var(--space-sm);
}

.m-md {
    margin: var(--space-md);
}

.mx-md {
    margin-inline: var(--space-md);
}

.my-md {
    margin-block: var(--space-md);
}

.mt-md {
    margin-top: var(--space-md);
}

.mr-md {
    margin-right: var(--space-md);
}

.mb-md {
    margin-bottom: var(--space-md);
}

.ml-md {
    margin-left: var(--space-md);
}

.p-md {
    padding: var(--space-md);
}

.px-md {
    padding-inline: var(--space-md);
}

.py-md {
    padding-block: var(--space-md);
}

.pt-md {
    padding-top: var(--space-md);
}

.pr-md {
    padding-right: var(--space-md);
}

.pb-md {
    padding-bottom: var(--space-md);
}

.pl-md {
    padding-left: var(--space-md);
}

.m-lg {
    margin: var(--space-lg);
}

.mx-lg {
    margin-inline: var(--space-lg);
}

.my-lg {
    margin-block: var(--space-lg);
}

.mt-lg {
    margin-top: var(--space-lg);
}

.mr-lg {
    margin-right: var(--space-lg);
}

.mb-lg {
    margin-bottom: var(--space-lg);
}

.ml-lg {
    margin-left: var(--space-lg);
}

.p-lg {
    padding: var(--space-lg);
}

.px-lg {
    padding-inline: var(--space-lg);
}

.py-lg {
    padding-block: var(--space-lg);
}

.pt-lg {
    padding-top: var(--space-lg);
}

.pr-lg {
    padding-right: var(--space-lg);
}

.pb-lg {
    padding-bottom: var(--space-lg);
}

.pl-lg {
    padding-left: var(--space-lg);
}

.m-xl {
    margin: var(--space-xl);
}

.mx-xl {
    margin-inline: var(--space-xl);
}

.my-xl {
    margin-block: var(--space-xl);
}

.mt-xl {
    margin-top: var(--space-xl);
}

.mr-xl {
    margin-right: var(--space-xl);
}

.mb-xl {
    margin-bottom: var(--space-xl);
}

.ml-xl {
    margin-left: var(--space-xl);
}

.p-xl {
    padding: var(--space-xl);
}

.px-xl {
    padding-inline: var(--space-xl);
}

.py-xl {
    padding-block: var(--space-xl);
}

.pt-xl {
    padding-top: var(--space-xl);
}

.pr-xl {
    padding-right: var(--space-xl);
}

.pb-xl {
    padding-bottom: var(--space-xl);
}

.pl-xl {
    padding-left: var(--space-xl);
}

.m-2xl {
    margin: var(--space-2xl);
}

.mx-2xl {
    margin-inline: var(--space-2xl);
}

.my-2xl {
    margin-block: var(--space-2xl);
}

.mt-2xl {
    margin-top: var(--space-2xl);
}

.mr-2xl {
    margin-right: var(--space-2xl);
}

.mb-2xl {
    margin-bottom: var(--space-2xl);
}

.ml-2xl {
    margin-left: var(--space-2xl);
}

.p-2xl {
    padding: var(--space-2xl);
}

.px-2xl {
    padding-inline: var(--space-2xl);
}

.py-2xl {
    padding-block: var(--space-2xl);
}

.pt-2xl {
    padding-top: var(--space-2xl);
}

.pr-2xl {
    padding-right: var(--space-2xl);
}

.pb-2xl {
    padding-bottom: var(--space-2xl);
}

.pl-2xl {
    padding-left: var(--space-2xl);
}

.m-3xl {
    margin: var(--space-3xl);
}

.mx-3xl {
    margin-inline: var(--space-3xl);
}

.my-3xl {
    margin-block: var(--space-3xl);
}

.mt-3xl {
    margin-top: var(--space-3xl);
}

.mr-3xl {
    margin-right: var(--space-3xl);
}

.mb-3xl {
    margin-bottom: var(--space-3xl);
}

.ml-3xl {
    margin-left: var(--space-3xl);
}

.p-3xl {
    padding: var(--space-3xl);
}

.px-3xl {
    padding-inline: var(--space-3xl);
}

.py-3xl {
    padding-block: var(--space-3xl);
}

.pt-3xl {
    padding-top: var(--space-3xl);
}

.pr-3xl {
    padding-right: var(--space-3xl);
}

.pb-3xl {
    padding-bottom: var(--space-3xl);
}

.pl-3xl {
    padding-left: var(--space-3xl);
}

/* =========================================================
   5) Components
   ========================================================= */

/* Buttons */
.btn,
.wp-element-button {
    appearance: none;
    background: var(--btn-secondary-bg);
    border: 1px solid var(--btn-secondary-border);
    border-radius: var(--radius-none);
    color: var(--btn-secondary-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-family-ui);
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1;
    padding: var(--space-sm) var(--space-lg);
    transition:
        background-color var(--transition-base),
        color var(--transition-base),
        border-color var(--transition-base),
        transform var(--transition-fast),
        box-shadow var(--transition-base);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    user-select: none;
}

.btn:hover,
.wp-element-button:hover {
    background: var(--btn-secondary-hover-bg);
    border-color: var(--btn-secondary-hover-border);
    color: var(--btn-secondary-hover-text);
    transform: translateY(-1px);
}

.btn:active,
.wp-element-button:active {
    background: var(--btn-secondary-active-bg);
    border-color: var(--btn-secondary-active-border);
    color: var(--btn-secondary-active-text);
    transform: translateY(0);
}

.btn:disabled,
.btn[aria-disabled="true"],
.btn[aria-busy="true"],
.btn.is-loading,
.wp-element-button:disabled,
.wp-element-button[aria-disabled="true"],
.wp-element-button[aria-busy="true"],
.wp-element-button.is-loading {
    background: var(--disabled-surface) !important;
    border-color: var(--disabled-border) !important;
    color: var(--disabled-text) !important;
    cursor: not-allowed;
    pointer-events: none;
}

.btn--primary {
    background: var(--btn-primary-bg);
    border-color: var(--btn-primary-border);
    color: var(--btn-primary-text);
}

.btn--primary:hover {
    background: var(--btn-primary-hover-bg);
    border-color: var(--btn-primary-hover-border);
    color: var(--btn-primary-hover-text);
}

.btn--primary:active,
.btn--primary[aria-pressed="true"] {
    background: var(--btn-primary-active-bg);
    border-color: var(--btn-primary-active-border);
    color: var(--btn-primary-active-text);
}

.btn--secondary {
    background: var(--btn-secondary-bg);
    border-color: var(--btn-secondary-border);
    color: var(--btn-secondary-text);
}

.btn--secondary:hover {
    background: var(--btn-secondary-hover-bg);
    border-color: var(--btn-secondary-hover-border);
    color: var(--btn-secondary-hover-text);
}

.btn--secondary:active,
.btn--secondary[aria-pressed="true"] {
    background: var(--btn-secondary-active-bg);
    border-color: var(--btn-secondary-active-border);
    color: var(--btn-secondary-active-text);
}

.btn--tertiary,
.btn--outline {
    background: var(--btn-tertiary-bg);
    border-color: var(--btn-tertiary-border);
    color: var(--btn-tertiary-text);
}

.btn--tertiary:hover,
.btn--outline:hover {
    background: var(--btn-tertiary-hover-bg);
    border-color: var(--btn-tertiary-hover-border);
    color: var(--btn-tertiary-hover-text);
}

.btn--tertiary:active,
.btn--tertiary[aria-pressed="true"],
.btn--outline:active,
.btn--outline[aria-pressed="true"] {
    background: var(--btn-tertiary-active-bg);
    border-color: var(--btn-tertiary-active-border);
    color: var(--btn-tertiary-active-text);
}

.btn--urgent {
    background: var(--btn-urgent-bg);
    border-color: var(--btn-urgent-border);
    color: var(--btn-urgent-text);
}

.btn--urgent:hover {
    background: var(--btn-urgent-hover-bg);
    border-color: var(--btn-urgent-hover-border);
    color: var(--btn-urgent-hover-text);
}

.btn--urgent:active,
.btn--urgent[aria-pressed="true"] {
    background: var(--btn-urgent-active-bg);
    border-color: var(--btn-urgent-active-border);
    color: var(--btn-urgent-active-text);
}

.btn--sm {
    font-size: 0.85rem;
    padding: var(--space-xs) var(--space-md);
}

.btn--lg {
    font-size: 1rem;
    padding: var(--space-md) var(--space-xl);
}

/* Cards */
.card {
    background: var(--surface-section);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    box-shadow: none;
    padding: var(--layout-card-padding);
    transition: transform var(--transition-base), border-color var(--transition-base), background-color var(--transition-base);
}

.card--hover:hover {
    transform: translateY(-1px);
    border-color: var(--border-strong);
}

.card--raised {
    background: var(--surface-raised);
    border-color: var(--border-strong);
}

.card--panel {
    background: var(--surface-panel);
    border-color: var(--border-strong);
}

.card.is-selected,
.card[aria-selected="true"] {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-focus);
}

.card__title {
    margin-bottom: var(--space-sm);
}

.card__body {
    color: var(--text-body);
}

.card__footer {
    border-top: 1px solid var(--border-subtle);
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
}

/* Forms */
.label,
label {
    color: var(--text-secondary);
    display: inline-block;
    font-family: var(--font-family-heading);
    font-size: 0.9rem;
    font-weight: var(--font-weight-heading-soft);
    margin-bottom: var(--space-2xs);
}

input,
textarea,
select {
    width: 100%;
    background: var(--field-bg);
    border: 1px solid var(--field-border);
    border-radius: var(--radius-sm);
    color: var(--field-text);
    font-family: var(--font-family-body);
    font-size: 1rem;
    line-height: 1.4;
    padding: var(--space-sm);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
}

textarea {
    min-height: 8rem;
    resize: vertical;
}

input::placeholder,
textarea::placeholder {
    color: var(--field-placeholder);
    opacity: 1;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--field-focus-border);
    box-shadow: var(--shadow-focus);
}

input:invalid,
textarea:invalid,
select:invalid,
input[aria-invalid="true"],
textarea[aria-invalid="true"],
select[aria-invalid="true"] {
    border-color: var(--field-invalid-border);
    background: var(--field-invalid-bg);
}

input.is-success,
textarea.is-success,
select.is-success {
    border-color: var(--field-success-border);
    background: var(--field-success-bg);
}

input:disabled,
textarea:disabled,
select:disabled,
input[aria-disabled="true"],
textarea[aria-disabled="true"],
select[aria-disabled="true"] {
    background: var(--field-disabled-bg);
    border-color: var(--field-disabled-border);
    color: var(--field-disabled-text);
    cursor: not-allowed;
}

input:placeholder-shown,
textarea:placeholder-shown,
.is-empty {
    color: var(--field-text);
}

select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
    background-position: calc(100% - 1rem) calc(50% - 1px), calc(100% - 0.65rem) calc(50% - 1px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 2rem;
}

input[type="checkbox"],
input[type="radio"] {
    appearance: none;
    width: 1rem;
    height: 1rem;
    margin: 0;
    border: 1px solid var(--field-border);
    background: var(--surface-control);
    display: inline-grid;
    place-content: center;
    vertical-align: middle;
    cursor: pointer;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

input[type="checkbox"] {
    border-radius: var(--radius-sm);
}

input[type="radio"] {
    border-radius: 50%;
}

input[type="checkbox"]::before,
input[type="radio"]::before {
    content: "";
    width: 0.55rem;
    height: 0.55rem;
    transform: scale(0);
    transition: transform var(--transition-fast);
    background: var(--metal);
}

input[type="checkbox"]::before {
    border-radius: 1px;
}

input[type="radio"]::before {
    border-radius: 50%;
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
    border-color: var(--border-strong);
}

input[type="checkbox"]:checked::before,
input[type="radio"]:checked::before {
    transform: scale(1);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-2xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-family-ui);
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1;
    background: var(--surface-control);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.badge--sale {
    background: var(--urgent-fill);
    border-color: var(--urgent-fill);
    color: var(--btn-urgent-text);
}

.badge--new {
    background: var(--metal);
    border-color: var(--metal);
    color: var(--text-inverse);
}

/* Alerts */
.alert {
    border: 1px solid var(--border-strong);
    border-left-width: 4px;
    border-radius: var(--radius-sm);
    background: var(--surface-panel);
    color: var(--text-body);
    padding: var(--space-md);
}

.alert--success {
    background: var(--notice-success-bg);
    border-left-color: var(--notice-success-border);
    color: var(--notice-success-text);
    border-left-style: solid;
}

.alert--error {
    background: var(--notice-error-bg);
    border-left-color: var(--notice-error-border);
    color: var(--notice-error-text);
    border-left-style: double;
}

.alert--info {
    background: var(--notice-info-bg);
    border-left-color: var(--notice-info-border);
    color: var(--notice-info-text);
    border-left-style: dashed;
}

/* Breadcrumbs */
.breadcrumbs {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    color: var(--text-secondary);
}

.breadcrumbs li {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: 0;
}

.breadcrumbs li:not(:last-child)::after {
    content: "/";
    color: var(--border-subtle);
}

/* Pagination */
.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.pagination__item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.2rem;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface-control);
    color: var(--text-secondary);
    transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.pagination__item:hover {
    border-color: var(--border-strong);
    color: var(--text-primary);
}

.pagination__item.is-active {
    background: var(--surface-panel);
    border-color: var(--border-strong);
    color: var(--text-primary);
}

/* Loading */
.spinner {
    width: 2rem;
    height: 2rem;
    border: 2px solid var(--border-subtle);
    border-top-color: var(--metal);
    border-radius: 50%;
    animation: spin 1.1s linear infinite;
}

.skeleton {
    position: relative;
    overflow: hidden;
    background: color-mix(in srgb, var(--surface-control) 88%, var(--metal) 12%);
    border-radius: var(--radius-sm);
}

.skeleton::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg,
            transparent,
            var(--overlay-white-08, var(--overlay-ink-10)),
            transparent);
    animation: shimmer 1.4s infinite;
}

/* Media */
.media-frame {
    padding: var(--layout-media-frame-padding);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--surface-panel);
    overflow: hidden;
}

.media-surface {
    background: var(--surface-control);
    border-radius: inherit;
    overflow: hidden;
}

.media-surface > :where(img, picture, video, canvas, iframe) {
    width: 100%;
    height: 100%;
}

.ratio-square {
    aspect-ratio: 1 / 1;
}

.ratio-landscape {
    aspect-ratio: 4 / 3;
}

.ratio-wide {
    aspect-ratio: 16 / 9;
}

.ratio-portrait {
    aspect-ratio: 3 / 4;
}

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

.object-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.object-top {
    object-position: top;
}

.object-center {
    object-position: center;
}

.object-bottom {
    object-position: bottom;
}

/* Explicit state helpers */
.is-selected,
[aria-selected="true"] {
    border-color: var(--border-strong) !important;
    color: var(--text-primary) !important;
}

[aria-current="page"] {
    color: var(--text-primary) !important;
}

.is-success {
    border-color: var(--field-success-border) !important;
    color: var(--success-text) !important;
}

.is-error {
    border-color: var(--field-invalid-border) !important;
    color: var(--notice-error-text) !important;
}

/* =========================================================
   6) Site Structure Defaults
   ========================================================= */

.site-header,
.site-footer {
    background: var(--surface-frame);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.site-header .o2b-container,
.site-footer .o2b-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    min-height: 4.25rem;
}

.site-brand {
    color: var(--text-primary);
    font-family: var(--font-family-heading);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

nav ul,
.site-header nav ul,
.site-footer nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md);
    margin: 0;
    padding: 0;
}

.site-header a,
.site-footer a,
nav a {
    color: var(--link-utility);
    background-image: none;
}

.site-header a:hover,
.site-footer a:hover,
nav a:hover {
    color: var(--link-utility-hover);
}

main {
    padding-block: var(--layout-section-pad-y-tight);
}

article {
    margin-bottom: var(--layout-panel-gap);
    padding-bottom: var(--layout-content-gap);
    border-bottom: 1px solid var(--border-subtle);
}

/* =========================================================
   8) Responsive Utilities & Overrides
   ========================================================= */

@media (min-width: 640px) {

    .container,
    .container-content,
    .container-sm,
    .container-prose,
    .container-lg,
    .o2b-container {
        padding-inline: var(--container-padding-inline);
    }

    .site-header .o2b-container,
    .site-footer .o2b-container {
        min-height: 4.75rem;
    }
}

@media (min-width: 768px) {

    .split {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .split--sidebar {
        grid-template-columns: var(--layout-sidebar-width) var(--layout-main-min);
    }

    .col-md-1 {
        grid-column: span 1;
    }

    .col-md-2 {
        grid-column: span 2;
    }

    .col-md-3 {
        grid-column: span 3;
    }

    .col-md-4 {
        grid-column: span 4;
    }

    .col-md-5 {
        grid-column: span 5;
    }

    .col-md-6 {
        grid-column: span 6;
    }

    .col-md-7 {
        grid-column: span 7;
    }

    .col-md-8 {
        grid-column: span 8;
    }

    .col-md-9 {
        grid-column: span 9;
    }

    .col-md-10 {
        grid-column: span 10;
    }

    .col-md-11 {
        grid-column: span 11;
    }

    .col-md-12 {
        grid-column: 1 / -1;
    }

    .md\:m-2xs {
        margin: var(--space-2xs);
    }

    .md\:mx-2xs {
        margin-inline: var(--space-2xs);
    }

    .md\:my-2xs {
        margin-block: var(--space-2xs);
    }

    .md\:p-2xs {
        padding: var(--space-2xs);
    }

    .md\:px-2xs {
        padding-inline: var(--space-2xs);
    }

    .md\:py-2xs {
        padding-block: var(--space-2xs);
    }

    .md\:m-xs {
        margin: var(--space-xs);
    }

    .md\:mx-xs {
        margin-inline: var(--space-xs);
    }

    .md\:my-xs {
        margin-block: var(--space-xs);
    }

    .md\:p-xs {
        padding: var(--space-xs);
    }

    .md\:px-xs {
        padding-inline: var(--space-xs);
    }

    .md\:py-xs {
        padding-block: var(--space-xs);
    }

    .md\:m-sm {
        margin: var(--space-sm);
    }

    .md\:mx-sm {
        margin-inline: var(--space-sm);
    }

    .md\:my-sm {
        margin-block: var(--space-sm);
    }

    .md\:p-sm {
        padding: var(--space-sm);
    }

    .md\:px-sm {
        padding-inline: var(--space-sm);
    }

    .md\:py-sm {
        padding-block: var(--space-sm);
    }

    .md\:m-md {
        margin: var(--space-md);
    }

    .md\:mx-md {
        margin-inline: var(--space-md);
    }

    .md\:my-md {
        margin-block: var(--space-md);
    }

    .md\:p-md {
        padding: var(--space-md);
    }

    .md\:px-md {
        padding-inline: var(--space-md);
    }

    .md\:py-md {
        padding-block: var(--space-md);
    }

    .md\:m-lg {
        margin: var(--space-lg);
    }

    .md\:mx-lg {
        margin-inline: var(--space-lg);
    }

    .md\:my-lg {
        margin-block: var(--space-lg);
    }

    .md\:p-lg {
        padding: var(--space-lg);
    }

    .md\:px-lg {
        padding-inline: var(--space-lg);
    }

    .md\:py-lg {
        padding-block: var(--space-lg);
    }

    .md\:m-xl {
        margin: var(--space-xl);
    }

    .md\:mx-xl {
        margin-inline: var(--space-xl);
    }

    .md\:my-xl {
        margin-block: var(--space-xl);
    }

    .md\:p-xl {
        padding: var(--space-xl);
    }

    .md\:px-xl {
        padding-inline: var(--space-xl);
    }

    .md\:py-xl {
        padding-block: var(--space-xl);
    }

    .md\:m-2xl {
        margin: var(--space-2xl);
    }

    .md\:mx-2xl {
        margin-inline: var(--space-2xl);
    }

    .md\:my-2xl {
        margin-block: var(--space-2xl);
    }

    .md\:p-2xl {
        padding: var(--space-2xl);
    }

    .md\:px-2xl {
        padding-inline: var(--space-2xl);
    }

    .md\:py-2xl {
        padding-block: var(--space-2xl);
    }

    .md\:m-3xl {
        margin: var(--space-3xl);
    }

    .md\:mx-3xl {
        margin-inline: var(--space-3xl);
    }

    .md\:my-3xl {
        margin-block: var(--space-3xl);
    }

    .md\:p-3xl {
        padding: var(--space-3xl);
    }

    .md\:px-3xl {
        padding-inline: var(--space-3xl);
    }

    .md\:py-3xl {
        padding-block: var(--space-3xl);
    }

}

@media (min-width: 1024px) {
    .col-lg-1 {
        grid-column: span 1;
    }

    .col-lg-2 {
        grid-column: span 2;
    }

    .col-lg-3 {
        grid-column: span 3;
    }

    .col-lg-4 {
        grid-column: span 4;
    }

    .col-lg-5 {
        grid-column: span 5;
    }

    .col-lg-6 {
        grid-column: span 6;
    }

    .col-lg-7 {
        grid-column: span 7;
    }

    .col-lg-8 {
        grid-column: span 8;
    }

    .col-lg-9 {
        grid-column: span 9;
    }

    .col-lg-10 {
        grid-column: span 10;
    }

    .col-lg-11 {
        grid-column: span 11;
    }

    .col-lg-12 {
        grid-column: 1 / -1;
    }

    .site-header .o2b-container,
    .site-footer .o2b-container {
        min-height: 5rem;
    }

    .btn {
        padding: var(--space-sm) var(--space-xl);
    }

    .lg\:m-2xs {
        margin: var(--space-2xs);
    }

    .lg\:mx-2xs {
        margin-inline: var(--space-2xs);
    }

    .lg\:my-2xs {
        margin-block: var(--space-2xs);
    }

    .lg\:p-2xs {
        padding: var(--space-2xs);
    }

    .lg\:px-2xs {
        padding-inline: var(--space-2xs);
    }

    .lg\:py-2xs {
        padding-block: var(--space-2xs);
    }

    .lg\:m-xs {
        margin: var(--space-xs);
    }

    .lg\:mx-xs {
        margin-inline: var(--space-xs);
    }

    .lg\:my-xs {
        margin-block: var(--space-xs);
    }

    .lg\:p-xs {
        padding: var(--space-xs);
    }

    .lg\:px-xs {
        padding-inline: var(--space-xs);
    }

    .lg\:py-xs {
        padding-block: var(--space-xs);
    }

    .lg\:m-sm {
        margin: var(--space-sm);
    }

    .lg\:mx-sm {
        margin-inline: var(--space-sm);
    }

    .lg\:my-sm {
        margin-block: var(--space-sm);
    }

    .lg\:p-sm {
        padding: var(--space-sm);
    }

    .lg\:px-sm {
        padding-inline: var(--space-sm);
    }

    .lg\:py-sm {
        padding-block: var(--space-sm);
    }

    .lg\:m-md {
        margin: var(--space-md);
    }

    .lg\:mx-md {
        margin-inline: var(--space-md);
    }

    .lg\:my-md {
        margin-block: var(--space-md);
    }

    .lg\:p-md {
        padding: var(--space-md);
    }

    .lg\:px-md {
        padding-inline: var(--space-md);
    }

    .lg\:py-md {
        padding-block: var(--space-md);
    }

    .lg\:m-lg {
        margin: var(--space-lg);
    }

    .lg\:mx-lg {
        margin-inline: var(--space-lg);
    }

    .lg\:my-lg {
        margin-block: var(--space-lg);
    }

    .lg\:p-lg {
        padding: var(--space-lg);
    }

    .lg\:px-lg {
        padding-inline: var(--space-lg);
    }

    .lg\:py-lg {
        padding-block: var(--space-lg);
    }

    .lg\:m-xl {
        margin: var(--space-xl);
    }

    .lg\:mx-xl {
        margin-inline: var(--space-xl);
    }

    .lg\:my-xl {
        margin-block: var(--space-xl);
    }

    .lg\:p-xl {
        padding: var(--space-xl);
    }

    .lg\:px-xl {
        padding-inline: var(--space-xl);
    }

    .lg\:py-xl {
        padding-block: var(--space-xl);
    }

    .lg\:m-2xl {
        margin: var(--space-2xl);
    }

    .lg\:mx-2xl {
        margin-inline: var(--space-2xl);
    }

    .lg\:my-2xl {
        margin-block: var(--space-2xl);
    }

    .lg\:p-2xl {
        padding: var(--space-2xl);
    }

    .lg\:px-2xl {
        padding-inline: var(--space-2xl);
    }

    .lg\:py-2xl {
        padding-block: var(--space-2xl);
    }

    .lg\:m-3xl {
        margin: var(--space-3xl);
    }

    .lg\:mx-3xl {
        margin-inline: var(--space-3xl);
    }

    .lg\:my-3xl {
        margin-block: var(--space-3xl);
    }

    .lg\:p-3xl {
        padding: var(--space-3xl);
    }

    .lg\:px-3xl {
        padding-inline: var(--space-3xl);
    }

    .lg\:py-3xl {
        padding-block: var(--space-3xl);
    }

}

@media (min-width: 1280px) {

    .container,
    .container-content,
    .container-sm,
    .container-prose,
    .container-lg,
    .o2b-container {
        padding-inline: var(--container-padding-inline);
    }
}

/* =========================================================
   9) Accessibility & Print
   ========================================================= */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

[aria-hidden="true"] {
    pointer-events: none;
}

@media print {

    *,
    *::before,
    *::after {
        color: #000000 !important;
        background: #ffffff !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }

    nav,
    .site-header,
    .site-footer,
    .btn,
    .pagination,
    .spinner,
    .skeleton {
        display: none !important;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.85em;
    }

    @page {
        margin: 1.2cm;
    }
}