@charset "UTF-8";
/* ==========================================================================
   Aiedrow — Apple Design System
   --------------------------------------------------------------------------
   One source of truth for surfaces, type, spacing, radii and controls.
   Pages compose these classes instead of hand-rolling one-off Tailwind
   combinations, which is what made the old build drift (five border alphas,
   seven shadow steps, six corner radii on the same page).

   Rules this file enforces, taken from how apple.com actually behaves:
     · Surfaces alternate between two tones only — page and elevated.
       Contrast comes from tone, not from borders.
     · Shadows are reserved for things that genuinely float (menus, modals,
       sticky bars). Content cards do not cast shadows.
     · Three corner radii: 12 / 18 / 28. Pills for controls.
     · Blue is the only accent, used for actions — never for decoration.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */

:root {
    /* Surfaces — light */
    --a-page: #ffffff;
    --a-page-alt: #f5f5f7;
    --a-surface: #ffffff;
    --a-surface-alt: #f5f5f7;
    --a-surface-sunken: #ebebed;
    --a-surface-inverse: #1d1d1f;

    /* Text — light */
    --a-fg: #1d1d1f;
    --a-fg-secondary: #6e6e73;
    --a-fg-muted: #86868b;
    --a-fg-on-dark: #f5f5f7;

    /* Hairlines & separators */
    --a-hairline: rgba(0, 0, 0, 0.10);
    --a-hairline-soft: rgba(0, 0, 0, 0.06);

    /* Accent */
    --a-accent: #0071e3;
    --a-accent-hover: #0077ed;
    --a-accent-active: #0066cc;
    --a-accent-soft: rgba(0, 113, 227, 0.10);

    /* Semantic (used only for status, never decoration) */
    --a-green: #1d7d3f;
    --a-orange: #a85700;

    /* Typography */
    --a-font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
              "Helvetica Neue", Helvetica, Arial, sans-serif;
    --a-font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

    /* Radii */
    --a-r-sm: 12px;
    --a-r-md: 18px;
    --a-r-lg: 28px;
    --a-r-pill: 980px;

    /* Layout */
    --a-header-h: 52px;
    --a-wrap: 1040px;
    --a-wrap-narrow: 740px;

    /* Elevation — only for floating surfaces */
    --a-shadow-menu: 0 8px 28px rgba(0, 0, 0, 0.12);
    --a-shadow-modal: 0 24px 68px rgba(0, 0, 0, 0.20);

    --a-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

.dark {
    --a-page: #000000;
    --a-page-alt: #101012;
    --a-surface: #1d1d1f;
    --a-surface-alt: #161617;
    --a-surface-sunken: #000000;
    --a-surface-inverse: #f5f5f7;

    --a-fg: #f5f5f7;
    --a-fg-secondary: #a1a1a6;
    --a-fg-muted: #86868b;
    --a-fg-on-dark: #f5f5f7;

    --a-hairline: rgba(255, 255, 255, 0.14);
    --a-hairline-soft: rgba(255, 255, 255, 0.08);

    --a-accent: #2997ff;
    --a-accent-hover: #4aa8ff;
    --a-accent-active: #1a84e8;
    --a-accent-soft: rgba(41, 151, 255, 0.14);

    --a-green: #30d158;
    --a-orange: #ff9f0a;

    --a-shadow-menu: 0 8px 28px rgba(0, 0, 0, 0.55);
    --a-shadow-modal: 0 24px 68px rgba(0, 0, 0, 0.70);
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--a-header-h) + 16px);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

body {
    background-color: var(--a-page);
    color: var(--a-fg);
    font-family: var(--a-font);
    font-size: 17px;
    line-height: 1.5;
    letter-spacing: -0.011em;
    padding-top: var(--a-header-h);
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    position: relative;
    transition: background-color 0.25s var(--a-ease), color 0.25s var(--a-ease);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--a-font);
    font-weight: 600;
    color: var(--a-fg);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

p { color: var(--a-fg-secondary); line-height: 1.55; }

a { text-decoration: none; color: inherit; transition: color 0.2s var(--a-ease), opacity 0.2s var(--a-ease); }

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

button { font-family: inherit; }

/* Author `display` rules beat the UA sheet's `[hidden] { display: none }`
   regardless of specificity, so anything given a display value here would
   ignore the attribute. Filters and dialogs rely on it, so enforce it once. */
[hidden] { display: none !important; }

::selection { background: var(--a-accent-soft); }

:focus-visible {
    outline: 2px solid var(--a-accent);
    outline-offset: 3px;
    border-radius: 6px;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.no-scrollbar::-webkit-scrollbar { display: none !important; }
.no-scrollbar { -ms-overflow-style: none !important; scrollbar-width: none !important; }

/* --------------------------------------------------------------------------
   3. Layout — sections & wrappers
   -------------------------------------------------------------------------- */

.a-section {
    background: var(--a-page);
    padding: 88px 22px;
    transition: background-color 0.25s var(--a-ease);
}
.a-section--alt { background: var(--a-page-alt); }

/* A dark band re-declares the tokens for its subtree, so every card, chip,
   hairline and link inside it inverts correctly without a single override. */
.a-section--dark,
.a-card--dark,
.a-on-dark {
    --a-page: #000000;
    --a-page-alt: #101012;
    --a-surface: #1d1d1f;
    --a-surface-alt: #161617;
    --a-surface-sunken: #000000;
    --a-surface-inverse: #f5f5f7;
    --a-fg: #f5f5f7;
    --a-fg-secondary: #a1a1a6;
    --a-fg-muted: #86868b;
    --a-hairline: rgba(255, 255, 255, 0.14);
    --a-hairline-soft: rgba(255, 255, 255, 0.08);
    --a-accent: #2997ff;
    --a-accent-hover: #4aa8ff;
    --a-accent-soft: rgba(41, 151, 255, 0.14);
    --a-green: #30d158;
    --a-orange: #ff9f0a;
    color: var(--a-fg);
}
.a-section--dark { background: #000000; }
.a-section--tight { padding-block: 56px; }
.a-section--flush-top { padding-top: 0; }

@media (min-width: 768px) {
    .a-section { padding: 104px 32px; }
    .a-section--tight { padding-block: 64px; }
    .a-section--flush-top { padding-top: 0; }
}

.a-wrap { width: 100%; max-width: var(--a-wrap); margin-inline: auto; }
.a-wrap--narrow { max-width: var(--a-wrap-narrow); }
.a-wrap--wide { max-width: 1240px; }

/* Section heading block: eyebrow → title → lede, with an optional trailing link */
.a-head { margin-bottom: 40px; }
.a-head__row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
}
.a-head p { max-width: 62ch; }
.a-head__aside { display: flex; align-items: center; gap: 16px; }
@media (min-width: 768px) { .a-head { margin-bottom: 48px; } }

/* --------------------------------------------------------------------------
   4. Typography scale
   -------------------------------------------------------------------------- */

.a-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.055em;
    text-transform: uppercase;
    color: var(--a-fg-muted);
    margin-bottom: 10px;
}
.a-eyebrow--accent { color: var(--a-accent); }

/* Legacy alias kept so admin/*.php and older views keep rendering correctly. */
.apple-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.055em;
    text-transform: uppercase;
    color: var(--a-fg-muted);
    margin-bottom: 10px;
}

.a-display {
    font-size: clamp(40px, 6.2vw, 72px);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.06;
    color: var(--a-fg);
}
.a-headline {
    font-size: clamp(30px, 3.8vw, 46px);
    font-weight: 600;
    letter-spacing: -0.022em;
    line-height: 1.09;
    color: var(--a-fg);
}
.a-subhead {
    font-size: clamp(23px, 2.4vw, 30px);
    font-weight: 600;
    letter-spacing: -0.018em;
    line-height: 1.15;
    color: var(--a-fg);
}
.a-title {
    font-size: 21px;
    font-weight: 600;
    letter-spacing: -0.014em;
    line-height: 1.22;
    color: var(--a-fg);
}
.a-title--sm { font-size: 18px; letter-spacing: -0.01em; }

.a-lede {
    font-size: clamp(18px, 1.5vw, 21px);
    font-weight: 400;
    line-height: 1.45;
    letter-spacing: -0.012em;
    color: var(--a-fg-secondary);
}
.a-body { font-size: 17px; line-height: 1.55; color: var(--a-fg-secondary); }
.a-body--sm { font-size: 15px; line-height: 1.5; }
.a-caption { font-size: 13px; line-height: 1.45; color: var(--a-fg-muted); }
.a-mono { font-family: var(--a-font-mono); font-size: 12px; letter-spacing: 0; }

.a-clamp-1 { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.a-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.a-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* --------------------------------------------------------------------------
   5. Header & navigation
   -------------------------------------------------------------------------- */

/* Accessibility helpers */
.a-skip-link {
    position: fixed;
    top: 8px;
    left: 50%;
    transform: translate(-50%, -180%);
    z-index: 1000;
    padding: 10px 20px;
    border-radius: var(--a-r-pill);
    background: var(--a-surface);
    color: var(--a-fg);
    font-size: 14px;
    box-shadow: var(--a-shadow-menu);
    transition: transform 0.2s var(--a-ease);
}
.a-skip-link:focus { transform: translate(-50%, 0); }

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

.apple-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--a-header-h);
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-inline: 22px;
    background: color-mix(in srgb, var(--a-page) 80%, transparent);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--a-hairline-soft);
    transition: background-color 0.25s var(--a-ease), border-color 0.25s var(--a-ease);
}
@media (min-width: 768px) { .apple-header { padding-inline: 32px; } }

@supports not (background: color-mix(in srgb, red 50%, transparent)) {
    .apple-header { background: rgba(255, 255, 255, 0.8); }
    .dark .apple-header { background: rgba(0, 0, 0, 0.8); }
}

.a-brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.014em;
    color: var(--a-fg);
    flex-shrink: 0;
}
.a-brand img { width: 22px; height: 22px; border-radius: 6px; object-fit: cover; }

.apple-nav-link {
    font-size: 13px;
    font-weight: 400;
    color: var(--a-fg-secondary);
    padding: 6px 13px;
    border-radius: var(--a-r-pill);
    white-space: nowrap;
    transition: color 0.2s var(--a-ease), background-color 0.2s var(--a-ease);
}
.apple-nav-link:hover { color: var(--a-fg); }
.apple-nav-link.active {
    color: var(--a-fg);
    font-weight: 500;
    background: var(--a-hairline-soft);
}

.a-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: transparent;
    border: none;
    color: var(--a-fg);
    cursor: pointer;
    transition: background-color 0.2s var(--a-ease);
}
.a-icon-btn:hover { background: var(--a-hairline-soft); }

.a-search-trigger {
    display: none;
    align-items: center;
    gap: 7px;
    padding: 5px 11px;
    font-size: 12px;
    border-radius: var(--a-r-pill);
    color: var(--a-fg-secondary);
    background: var(--a-hairline-soft);
    border: none;
    cursor: pointer;
    transition: background-color 0.2s var(--a-ease), color 0.2s var(--a-ease);
}
.a-search-trigger:hover { background: var(--a-hairline); color: var(--a-fg); }

.a-nav { display: none; align-items: center; gap: 2px; }
.a-header-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.a-search-trigger__label { display: none; }
.a-header-cta { display: none; }
.a-menu-btn { display: inline-flex; }

@media (min-width: 834px) {
    .a-nav { display: flex; }
    .a-search-trigger { display: inline-flex; }
    .a-search-trigger__label { display: inline; }
    .a-menu-btn { display: none; }
}
@media (min-width: 1024px) { .a-header-cta { display: inline-flex; } }

.a-search-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--a-hairline-soft);
    font-size: 13px;
    color: var(--a-fg-muted);
}

/* Mobile drawer */
.a-drawer {
    position: fixed;
    inset: var(--a-header-h) 0 0 0;
    z-index: 890;
    display: flex;
    flex-direction: column;
    padding: 20px 22px 40px;
    background: var(--a-page);
    overflow-y: auto;
}
.a-drawer[hidden] { display: none; }

.a-drawer-search {
    margin-bottom: 12px;
}
.a-drawer-search-form {
    position: relative;
    width: 100%;
}
.a-drawer-search-form i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 15px;
    color: var(--a-fg-muted);
    pointer-events: none;
}
.a-drawer-search-form input {
    width: 100%;
    padding: 11px 16px 11px 38px;
    background: var(--a-surface);
    border: 1px solid var(--a-hairline);
    border-radius: var(--a-r-pill);
    color: var(--a-fg);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s var(--a-ease);
}
.a-drawer-search-form input:focus {
    border-color: var(--a-accent);
}

.a-drawer-links {
    display: flex;
    flex-direction: column;
}
.a-drawer-links a {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: -0.014em;
    color: var(--a-fg);
    padding: 14px 4px;
    border-bottom: 1px solid var(--a-hairline-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.a-drawer-links a.active { color: var(--a-accent); font-weight: 600; }
.a-drawer-links a:last-of-type { border-bottom: none; }

@media (min-width: 834px) { .a-drawer { display: none !important; } }


/* --------------------------------------------------------------------------
   6. Buttons & links
   -------------------------------------------------------------------------- */

.apple-btn-blue,
.apple-btn-secondary,
.apple-btn-dark,
.apple-btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 22px;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.01em;
    border-radius: var(--a-r-pill);
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s var(--a-ease), color 0.2s var(--a-ease),
                border-color 0.2s var(--a-ease);
}

.apple-btn-blue { background: var(--a-accent); color: #ffffff !important; }
.apple-btn-blue:hover { background: var(--a-accent-hover); color: #ffffff !important; }
.apple-btn-blue:active { background: var(--a-accent-active); }

.apple-btn-secondary { background: var(--a-surface-alt); color: var(--a-fg); }
.apple-btn-secondary:hover { background: var(--a-surface-sunken); }
.dark .apple-btn-secondary { background: rgba(255, 255, 255, 0.12); }
.dark .apple-btn-secondary:hover { background: rgba(255, 255, 255, 0.2); }

.apple-btn-dark { background: var(--a-surface-inverse); color: var(--a-page) !important; }
.apple-btn-dark:hover { opacity: 0.86; }

.apple-btn-ghost {
    background: transparent;
    color: var(--a-accent);
    border: 1px solid currentColor;
    padding-block: 10px;
}
.apple-btn-ghost:hover { background: var(--a-accent-soft); }

.a-btn-sm { padding: 8px 17px; font-size: 13px; }
.a-btn-lg { padding: 13px 28px; font-size: 17px; }

/* Text link with the Apple chevron. Add the chevron in CSS so no page has to
   hand-type "›" and get the spacing subtly different each time. */
.apple-btn-link,
.a-link {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 15px;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--a-accent);
    transition: color 0.2s var(--a-ease);
}
.apple-btn-link:hover,
.a-link:hover { color: var(--a-accent-hover); text-decoration: underline; text-underline-offset: 3px; }
.a-link--sm { font-size: 13px; }
.a-link::after {
    content: "\203A";
    font-size: 1.25em;
    line-height: 1;
    transform: translateY(-0.05em);
    transition: transform 0.2s var(--a-ease);
}
.a-link:hover::after { transform: translate(2px, -0.05em); }
.a-link--external::after { content: "\2197"; font-size: 0.95em; transform: none; }
.a-link--external:hover::after { transform: translate(1px, -1px); }
.a-link--plain::after { content: none; }

/* Filter chips */
.a-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 15px;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: -0.008em;
    border-radius: var(--a-r-pill);
    background: var(--a-surface-alt);
    color: var(--a-fg-secondary);
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s var(--a-ease), color 0.2s var(--a-ease);
}
.a-chip:hover { background: var(--a-surface-sunken); color: var(--a-fg); }
.dark .a-chip { background: rgba(255, 255, 255, 0.1); }
.dark .a-chip:hover { background: rgba(255, 255, 255, 0.16); }
.a-chip.is-active,
.dark .a-chip.is-active {
    background: var(--a-surface-inverse);
    color: var(--a-page);
    font-weight: 500;
}
.a-chip__count { color: currentColor; opacity: 0.55; }

/* Native select styled as a chip */
.a-select {
    appearance: none;
    -webkit-appearance: none;
    padding: 7px 34px 7px 15px;
    font-family: inherit;
    font-size: 13px;
    color: var(--a-fg);
    background-color: var(--a-surface-alt);
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%2386868b' d='M1.4.6 6 5.2 10.6.6 12 2 6 8 0 2z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 9px;
    border: none;
    border-radius: var(--a-r-pill);
    cursor: pointer;
}
.dark .a-select { background-color: rgba(255, 255, 255, 0.1); }

/* --------------------------------------------------------------------------
   7. Surfaces — cards
   -------------------------------------------------------------------------- */

.a-card {
    background: var(--a-surface);
    border-radius: var(--a-r-lg);
    padding: 28px;
    position: relative;
    overflow: hidden;
    border: none;
    transition: background-color 0.25s var(--a-ease), transform 0.25s var(--a-ease);
}
.a-card--tint { background: var(--a-surface-alt); }
.dark .a-card--tint { background: var(--a-surface-alt); }
.a-card--dark { background: #1d1d1f; }
.a-card--flush { padding: 0; }
.a-card--bare { background: transparent; border-radius: 0; overflow: visible; }
.a-card--sm { padding: 22px; border-radius: var(--a-r-md); }
a.a-card--sm, .a-card--sm { display: flex; flex-direction: column; align-items: flex-start; }
.a-card--sm > .a-link { margin-top: auto; padding-top: 16px; }

/* Interactive cards lift very slightly. No shadow, no colour shift, no border
   appearing on hover — apple.com moves the image, not the container. */
a.a-card, .a-card--link { display: block; cursor: pointer; }
a.a-card:hover, .a-card--link:hover { transform: translateY(-2px); }
.a-card__media { position: relative; overflow: hidden; background: var(--a-surface-alt); }
.a-card__media img,
.a-card__media > .a-media-fill {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--a-ease);
}
a.a-card:hover .a-card__media img,
.a-card--link:hover .a-card__media img { transform: scale(1.03); }

.a-card__body { padding: 24px; }
.a-card__foot {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--a-hairline-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

/* Aspect helpers so ratios stop being re-invented per page */
.a-ratio-16-9 { aspect-ratio: 16 / 9; }
.a-ratio-16-10 { aspect-ratio: 16 / 10; }
.a-ratio-4-3 { aspect-ratio: 4 / 3; }
.a-ratio-4-5 { aspect-ratio: 4 / 5; }
.a-ratio-3-4 { aspect-ratio: 3 / 4; }
.a-ratio-1-1 { aspect-ratio: 1 / 1; }
.a-ratio-2-3 { aspect-ratio: 2 / 3; }

/* Legacy card aliases (kept for older views that still reference them). */
.apple-card { background: var(--a-surface-alt); border-radius: var(--a-r-lg); padding: 28px; overflow: hidden; border: none; }
.apple-card-white { background: var(--a-surface); border-radius: var(--a-r-lg); padding: 28px; overflow: hidden; border: none; }
.apple-card-dark { background: #1d1d1f; color: #f5f5f7; border-radius: var(--a-r-lg); padding: 28px; overflow: hidden; border: none; }
.apple-bento-card {
    background: var(--a-surface);
    border-radius: var(--a-r-lg);
    border: none;
    transition: transform 0.25s var(--a-ease);
}
.apple-bento-card:hover { transform: translateY(-2px); }
.dark .apple-bento-card { background: var(--a-surface); }

/* Editorial row (list-style index of posts) */
.a-row {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 0;
    border-bottom: 1px solid var(--a-hairline-soft);
}
.a-row:hover .a-row__title { color: var(--a-accent); }
.newsroom-row-item { display: flex; align-items: center; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--a-hairline-soft); }
.newsroom-row-item:hover .newsroom-title { color: var(--a-accent); }

/* Cover image on a dark scrim — used by every "billboard" card */
.a-billboard {
    position: relative;
    overflow: hidden;
    border-radius: var(--a-r-lg);
    background: #000;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: #f5f5f7;
    isolation: isolate;
}
.a-billboard > img {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: -2;
    transition: transform 0.6s var(--a-ease);
}
.a-billboard::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.86) 0%, rgba(0, 0, 0, 0.45) 45%, rgba(0, 0, 0, 0.1) 100%);
}
.a-billboard:hover > img { transform: scale(1.03); }
.a-billboard h2, .a-billboard h3, .a-billboard h4 { color: #ffffff; }
.a-billboard p { color: rgba(255, 255, 255, 0.78); }
.a-billboard__inner { position: relative; padding: 28px; }
@media (min-width: 768px) { .a-billboard__inner { padding: 40px; } }

/* Hero */
.a-hero { padding-top: 72px; padding-bottom: 64px; }
.a-hero__avatar {
    width: 84px; height: 84px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--a-surface-alt);
    margin: 0 auto 26px;
}
.a-hero__lede { margin-top: 20px; }
.a-br-md { display: none; }
@media (min-width: 768px) {
    .a-hero { padding-top: 92px; padding-bottom: 84px; }
    .a-br-md { display: inline; }
}

.a-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.a-actions--center { justify-content: center; }

/* Directory tile: a number, a label, and one way in */
a.a-tile,
.a-tile {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-height: 168px;
    padding: 22px;
    border-radius: var(--a-r-md);
}
.a-tile__count {
    font-size: 32px;
    font-weight: 600;
    letter-spacing: -0.024em;
    line-height: 1;
    color: var(--a-fg);
    margin-bottom: 10px;
}
.a-tile .a-link { margin-top: auto; padding-top: 16px; }

/* Book cover column, used inside rails */
.a-book { display: block; }
.a-book__cover {
    border-radius: var(--a-r-md);
    overflow: hidden;
    background: var(--a-surface-alt);
}
.a-book__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--a-ease); }
.a-book:hover .a-book__cover img { transform: scale(1.04); }

/* Play affordance over a thumbnail */
.a-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.22);
    transition: background-color 0.25s var(--a-ease);
}
.a-play > i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px; height: 50px;
    padding-left: 3px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.94);
    color: #1d1d1f;
    font-size: 17px;
    transition: transform 0.25s var(--a-ease);
}
a:hover > .a-card__media > .a-play,
a:hover .a-play { background: rgba(0, 0, 0, 0.12); }
a:hover .a-play > i { transform: scale(1.06); }

/* Long-form prose column */
.a-prose { max-width: 66ch; }
.a-prose p {
    font-size: clamp(17px, 1.35vw, 19px);
    line-height: 1.62;
    color: var(--a-fg-secondary);
}
.a-prose p + p { margin-top: 1.15em; }
.a-prose a { color: var(--a-accent); }
.a-prose a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Figures strip — numbers with a label, separated by hairlines, not boxes */
.a-figures {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
}
@media (min-width: 700px) { .a-figures { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.a-figures > div {
    padding-top: 20px;
    border-top: 1px solid var(--a-hairline);
}
.a-figures__n {
    display: block;
    font-size: clamp(38px, 4.6vw, 54px);
    font-weight: 600;
    letter-spacing: -0.028em;
    line-height: 1;
    color: var(--a-fg);
}
.a-figures__l {
    display: block;
    margin-top: 10px;
    font-size: 14px;
    color: var(--a-fg-muted);
}

/* Feature card — title over copy, nothing else */
.a-feature { padding: 30px; border-radius: var(--a-r-lg); }
.a-feature p { margin-top: 10px; }

/* Numbered process list */
.a-steps { list-style: none; border-top: 1px solid var(--a-hairline); }
.a-steps > li {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 8px 16px;
    padding: 26px 0;
    border-bottom: 1px solid var(--a-hairline);
}
@media (min-width: 768px) {
    .a-steps > li { grid-template-columns: 96px 1fr; gap: 32px; padding: 32px 0; }
}
.a-steps__n {
    font-family: var(--a-font-mono);
    font-size: 13px;
    color: var(--a-fg-muted);
    padding-top: 4px;
}
.a-steps p { margin-top: 8px; max-width: 62ch; }

/* Compact link list with a trailing note */
.a-inline-list { list-style: none; margin-top: 28px; border-top: 1px solid var(--a-hairline); }
.a-inline-list > li {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--a-hairline);
}

/* Jump nav + filter bar */
.a-jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.a-filterbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
}
.a-filterbar .a-caption { margin-left: auto; }

/* Site preview framed as a browser window — one hairline, one domain label,
   no decorative traffic lights. */
.a-browser {
    display: block;
    border-radius: var(--a-r-md);
    overflow: hidden;
    background: var(--a-surface-alt);
    border: 1px solid var(--a-hairline-soft);
}
.a-browser__bar {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 28px;
    padding-inline: 12px;
    background: var(--a-surface-alt);
    border-bottom: 1px solid var(--a-hairline-soft);
    color: var(--a-fg-muted);
}
.a-browser__bar .a-mono { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.a-browser__view { display: block; overflow: hidden; background: var(--a-surface); }
.a-browser__view img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--a-ease); }
.a-browser:hover img { transform: scale(1.03); }

/* Repository index */
.a-repo-list { list-style: none; border-top: 1px solid var(--a-hairline); }
.a-repo-list > li {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    align-items: center;
    padding: 22px 0;
    border-bottom: 1px solid var(--a-hairline);
}
@media (min-width: 834px) {
    .a-repo-list > li { grid-template-columns: minmax(0, 1fr) 200px 130px; gap: 24px; }
}
.a-repo-list__main p { margin-top: 6px; max-width: 62ch; }
/* Stacked, not wrapped: a flex row reflowed differently per row depending on
   how long the language string was, so nothing lined up down the column. */
.a-repo-list__meta { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; }
@media (min-width: 834px) { .a-repo-list > li > .a-link { justify-self: end; } }

/* Verse card */
.a-verse { display: flex; flex-direction: column; align-items: flex-start; min-height: 210px; }
.a-verse .a-link { margin-top: auto; padding-top: 16px; }

/* Channel card */
.a-channel { display: flex; align-items: flex-start; gap: 16px; padding: 24px; border-radius: var(--a-r-md); }
.a-channel__avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }

/* Feature billboard */
.a-billboard--feature { min-height: 340px; }

/* Shelf: cover beside a synopsis, two per row on wide screens */
.a-shelf { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 834px) { .a-shelf { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; } }
.a-shelf__item {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 20px;
    padding: 20px;
    border-radius: var(--a-r-md);
    background: var(--a-surface);
    transition: transform 0.25s var(--a-ease);
}
.a-shelf__item:hover { transform: translateY(-2px); }
@media (min-width: 560px) { .a-shelf__item { grid-template-columns: 130px minmax(0, 1fr); gap: 24px; padding: 24px; } }
.a-shelf__body { display: flex; flex-direction: column; }
.a-shelf__meta {
    margin-top: auto;
    padding-top: 16px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
}

/* Featured post: image beside the copy on wide screens, stacked below */
.a-feature-post { display: grid; grid-template-columns: 1fr; }
@media (min-width: 834px) {
    .a-feature-post { grid-template-columns: 1.15fr 1fr; align-items: stretch; }
    .a-feature-post .a-card__media { height: 100%; aspect-ratio: auto; }
}
.a-feature-post__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px;
}
@media (min-width: 834px) { .a-feature-post__body { padding: 44px; } }

/* Archive index: thumbnail, label, title, date — two columns when there's room */
.a-index {
    display: grid;
    grid-template-columns: 1fr;
    column-gap: 40px;
    border-top: 1px solid var(--a-hairline);
}
@media (min-width: 834px) { .a-index { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.a-index__row {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid var(--a-hairline);
}
.a-index__row:hover .a-title { color: var(--a-accent); }
.a-index__thumb {
    flex-shrink: 0;
    width: 76px; height: 76px;
    border-radius: var(--a-r-sm);
    overflow: hidden;
    background: var(--a-surface-alt);
}
.a-index__thumb img { width: 100%; height: 100%; object-fit: cover; }
.a-index__text { min-width: 0; display: block; }
.a-index__text .a-title { display: block; transition: color 0.2s var(--a-ease); }

/* Search field styled to sit in a chip row */
.a-field {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 15px;
    border-radius: var(--a-r-pill);
    background: var(--a-surface-alt);
    color: var(--a-fg-muted);
    min-width: 200px;
}
.dark .a-field { background: rgba(255, 255, 255, 0.1); }
.a-field input {
    flex: 1;
    min-width: 0;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 13px;
    color: var(--a-fg);
}
.a-field input:focus { outline: none; }
.a-field input::placeholder { color: var(--a-fg-muted); }
.a-field:focus-within { outline: 2px solid var(--a-accent); outline-offset: 2px; }

/* Empty state */
.a-empty {
    text-align: center;
    max-width: 420px;
    margin: 48px auto 0;
    padding: 40px 28px;
    border-radius: var(--a-r-lg);
    background: var(--a-surface);
}

/* --------------------------------------------------------------------------
   8. Status tags
   -------------------------------------------------------------------------- */

.a-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.01em;
    border-radius: var(--a-r-pill);
    background: var(--a-surface-alt);
    color: var(--a-fg-secondary);
    white-space: nowrap;
}
.dark .a-tag { background: rgba(255, 255, 255, 0.1); }
.a-tag--accent { background: var(--a-accent-soft); color: var(--a-accent); }
.a-tag--green { background: rgba(29, 125, 63, 0.12); color: var(--a-green); }
.dark .a-tag--green { background: rgba(48, 209, 88, 0.16); }
.a-tag--orange { background: rgba(168, 87, 0, 0.12); color: var(--a-orange); }
.dark .a-tag--orange { background: rgba(255, 159, 10, 0.16); }
.a-tag--onDark { background: rgba(0, 0, 0, 0.55); color: #fff; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }

/* --------------------------------------------------------------------------
   9. Grids
   -------------------------------------------------------------------------- */

.a-grid { display: grid; gap: 20px; }
@media (min-width: 768px) { .a-grid { gap: 24px; } }
.a-grid-2 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.a-grid-3 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.a-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.a-grid-books { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 640px) { .a-grid-books { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 960px) { .a-grid-books { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
@media (min-width: 640px) {
    .a-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .a-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 960px) {
    .a-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .a-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Horizontal snap rail — replaces Swiper for simple card runs so the page
   works before JavaScript loads and stays accessible with a keyboard. */
.a-rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(255px, 1fr);
    gap: 20px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 22px;
    padding-bottom: 14px;
    margin-inline: -22px;
    padding-inline: 22px;
}
.a-rail > * { scroll-snap-align: start; }
@media (min-width: 768px) {
    .a-rail { grid-auto-columns: minmax(300px, 1fr); gap: 24px; margin-inline: 0; padding-inline: 0; scroll-padding-inline: 0; }
}
.a-rail::-webkit-scrollbar { height: 3px; }
.a-rail::-webkit-scrollbar-track { background: var(--a-hairline-soft); border-radius: 3px; }
.a-rail::-webkit-scrollbar-thumb { background: var(--a-fg-muted); border-radius: 3px; }
.a-rail--wide { grid-auto-columns: minmax(290px, 1fr); }
@media (min-width: 768px) { .a-rail--wide { grid-auto-columns: minmax(400px, 1fr); } }
.a-rail--narrow { grid-auto-columns: minmax(146px, 1fr); }
@media (min-width: 768px) { .a-rail--narrow { grid-auto-columns: minmax(168px, 1fr); } }

.a-rail-nav { display: inline-flex; gap: 8px; }
.a-rail-nav button {
    width: 34px; height: 34px;
    border-radius: 50%;
    border: none;
    background: var(--a-surface-alt);
    color: var(--a-fg);
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s var(--a-ease), opacity 0.2s var(--a-ease);
}
.a-rail-nav button:hover { background: var(--a-surface-sunken); }
.a-rail-nav button[disabled] { opacity: 0.32; cursor: default; }
.dark .a-rail-nav button { background: rgba(255, 255, 255, 0.12); }
.dark .a-rail-nav button:hover { background: rgba(255, 255, 255, 0.2); }
.a-section--dark .a-rail-nav button { background: rgba(255, 255, 255, 0.12); color: #f5f5f7; }
.a-section--dark .a-rail-nav button:hover { background: rgba(255, 255, 255, 0.2); }

/* --------------------------------------------------------------------------
   10. Accordion (details/summary)
   -------------------------------------------------------------------------- */

.a-accordion { border-top: 1px solid var(--a-hairline); }
.a-accordion details { border-bottom: 1px solid var(--a-hairline); }
.a-accordion summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 2px;
    font-size: 17px;
    font-weight: 500;
    letter-spacing: -0.012em;
    color: var(--a-fg);
    cursor: pointer;
    list-style: none;
}
.a-accordion summary::-webkit-details-marker { display: none; }
.a-accordion summary::after {
    content: "";
    flex-shrink: 0;
    width: 13px; height: 13px;
    border-right: 1.5px solid var(--a-fg-muted);
    border-bottom: 1.5px solid var(--a-fg-muted);
    transform: rotate(45deg) translate(-2px, -2px);
    transition: transform 0.25s var(--a-ease);
}
.a-accordion details[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.a-accordion__body { padding: 0 2px 24px; max-width: 66ch; }

/* --------------------------------------------------------------------------
   11. Overlays — spotlight search & modal
   -------------------------------------------------------------------------- */

.a-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    background: rgba(0, 0, 0, 0.42);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    padding: 22px;
}
.a-overlay[hidden] { display: none; }
.a-overlay--top { align-items: flex-start; justify-content: center; padding-top: 14vh; }
.a-overlay--center { align-items: center; justify-content: center; }

.a-panel {
    background: var(--a-surface);
    color: var(--a-fg);
    border-radius: var(--a-r-lg);
    box-shadow: var(--a-shadow-modal);
    width: 100%;
    overflow: hidden;
}
.a-panel--search { max-width: 580px; }
.a-panel--modal { max-width: 520px; padding: 32px; }

.a-search-field {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--a-hairline-soft);
}
.a-search-field input {
    flex: 1;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 17px;
    color: var(--a-fg);
    letter-spacing: -0.012em;
}
.a-search-field input::placeholder { color: var(--a-fg-muted); }
.a-search-field input:focus { outline: none; }

.a-quicklink {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--a-r-sm);
    font-size: 14px;
    color: var(--a-fg);
    background: var(--a-surface-alt);
    transition: background-color 0.2s var(--a-ease);
}
.a-quicklink:hover { background: var(--a-surface-sunken); }
.dark .a-quicklink { background: rgba(255, 255, 255, 0.08); }
.dark .a-quicklink:hover { background: rgba(255, 255, 255, 0.14); }

kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--a-font) !important;
    font-size: 11px !important;
    font-weight: 500 !important;
    padding: 2px 6px !important;
    color: var(--a-fg-muted) !important;
    background-color: var(--a-hairline-soft) !important;
    border: none !important;
    border-radius: 5px !important;
    box-shadow: none !important;
    line-height: 1.3 !important;
}

/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */

.a-footer {
    background: var(--a-page-alt);
    color: var(--a-fg-muted);
    font-size: 12px;
    line-height: 1.5;
    padding: 44px 22px;
    border-top: 1px solid var(--a-hairline-soft);
}
@media (min-width: 768px) { .a-footer { padding-inline: 32px; } }
.a-footer a { color: var(--a-fg-secondary); }
.a-footer a:hover { color: var(--a-fg); text-decoration: underline; text-underline-offset: 3px; }
.a-footer__cols {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
    padding-block: 24px 32px;
    border-bottom: 1px solid var(--a-hairline-soft);
}
@media (min-width: 700px) { .a-footer__cols { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.a-footer__cols h3 {
    font-size: 12px;
    font-weight: 600;
    color: var(--a-fg);
    margin-bottom: 10px;
    letter-spacing: -0.004em;
}
.a-footer__cols ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.a-footer__base {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 20px;
}

/* --------------------------------------------------------------------------
   13. Third-party overrides (Swiper, SlimSelect)
   -------------------------------------------------------------------------- */

.swiper-scrollbar { background: var(--a-hairline-soft) !important; height: 3px !important; border-radius: 3px !important; }
.swiper-scrollbar-drag { background: var(--a-fg-muted) !important; border-radius: 3px !important; }
.swiper-pagination-bullet { background: var(--a-fg-muted) !important; opacity: 0.3 !important; }
.swiper-pagination-bullet-active { background: var(--a-accent) !important; opacity: 1 !important; }

.ss-main {
    border-radius: var(--a-r-pill) !important;
    border: none !important;
    background: var(--a-surface-alt) !important;
    padding: 7px 15px !important;
    font-family: var(--a-font) !important;
    font-size: 13px !important;
    box-shadow: none !important;
    color: var(--a-fg) !important;
}
.ss-main .ss-values .ss-value {
    background: var(--a-accent) !important;
    color: #ffffff !important;
    border-radius: var(--a-r-pill) !important;
    font-size: 12px !important;
    padding: 3px 10px !important;
}
.ss-content {
    border-radius: var(--a-r-sm) !important;
    border: none !important;
    box-shadow: var(--a-shadow-menu) !important;
    background: var(--a-surface) !important;
    color: var(--a-fg) !important;
}