/* ============================================================
   mujun.wiki — A Knowledge Garden
   Cottagecore + Dashboard, Triadic Palette, Stagger, Duotone
   ============================================================ */

:root {
    --honeycomb: #F5E6D3;
    --pale-cream: #F9F3ED;
    --fern-green: #2D5A47;
    --coral-rose: #D97F6F;
    --charcoal-ink: #4A4A48;
    --sage-mint: #A8D5BA;
    --golden-hour: #F0D4A8;

    --shadow-soft: 0 4px 12px rgba(45, 90, 71, 0.10);
    --shadow-deep: 0 10px 28px rgba(45, 90, 71, 0.16);

    --ease-warm: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

    --sidebar-width: 240px;
    --gutter: 2rem;
    --radius: 14px;
    --radius-sm: 8px;
}

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

html, body {
    background-color: var(--honeycomb);
    color: var(--fern-green);
    font-family: 'Nunito', system-ui, sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.7;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

body {
    background-image:
        radial-gradient(ellipse 800px 400px at 12% -10%, rgba(168, 213, 186, 0.18), transparent 70%),
        radial-gradient(ellipse 700px 500px at 105% 25%, rgba(240, 212, 168, 0.22), transparent 75%),
        radial-gradient(ellipse 600px 400px at 80% 110%, rgba(217, 127, 111, 0.10), transparent 70%);
    background-attachment: fixed;
}

a {
    color: var(--fern-green);
    text-decoration: none;
    position: relative;
    transition: color 240ms var(--ease-warm);
}

a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    height: 2px;
    width: 0;
    background-color: var(--coral-rose);
    transition: width 160ms var(--ease-warm);
}

a:hover {
    color: var(--coral-rose);
}

a:hover::after {
    width: 100%;
}

code {
    font-family: 'Fira Code', monospace;
    font-size: 0.9em;
    background-color: var(--pale-cream);
    color: var(--fern-green);
    padding: 0.1em 0.45em;
    border-radius: 4px;
    border: 1px solid rgba(168, 213, 186, 0.4);
}

em {
    color: var(--coral-rose);
    font-style: italic;
}

/* ============================================================
   Header
   ============================================================ */

.garden-header {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.5rem;
    background-color: rgba(245, 230, 211, 0.94);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(168, 213, 186, 0.45);
}

.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: transparent;
    color: var(--fern-green);
    border: 1px solid rgba(45, 90, 71, 0.18);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 200ms var(--ease-warm), color 200ms var(--ease-warm);
}

.menu-toggle:hover {
    background-color: var(--pale-cream);
    color: var(--coral-rose);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    font-size: 1.4rem;
    color: var(--fern-green);
    letter-spacing: -0.01em;
}

.brand-mark {
    display: inline-flex;
    color: var(--coral-rose);
    transform: translateY(1px);
}

.brand-text {
    font-weight: 900;
}

.brand-dot {
    color: var(--coral-rose);
}

.search-pill {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.5rem 0.9rem;
    background-color: var(--pale-cream);
    color: var(--charcoal-ink);
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid rgba(168, 213, 186, 0.55);
    border-radius: 999px;
    cursor: pointer;
    transition: background-color 240ms var(--ease-warm), border-color 240ms var(--ease-warm), box-shadow 240ms var(--ease-warm);
}

.search-pill svg {
    color: var(--fern-green);
}

.search-pill kbd {
    font-family: 'Fira Code', monospace;
    font-size: 0.75rem;
    color: var(--fern-green);
    background-color: var(--honeycomb);
    border: 1px solid rgba(45, 90, 71, 0.18);
    border-radius: 4px;
    padding: 0 0.35em;
    margin-left: 0.25rem;
}

.search-pill:hover {
    background-color: var(--honeycomb);
    border-color: var(--coral-rose);
    box-shadow: var(--shadow-soft);
}

/* ============================================================
   Layout
   ============================================================ */

.layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    gap: 0;
    min-height: calc(100vh - 64px);
}

/* ============================================================
   Sidebar
   ============================================================ */

.sidebar {
    position: sticky;
    top: 64px;
    align-self: start;
    height: calc(100vh - 64px);
    overflow-y: auto;
    padding: 2rem 1.5rem 2rem 1.75rem;
    border-right: 1px solid rgba(168, 213, 186, 0.45);
    background-image:
        linear-gradient(180deg, transparent, transparent 96%, rgba(168, 213, 186, 0.10)),
        linear-gradient(90deg, transparent, transparent 95%, rgba(45, 90, 71, 0.04));
    scrollbar-width: thin;
    scrollbar-color: rgba(45, 90, 71, 0.25) transparent;
}

.sidebar::-webkit-scrollbar {
    width: 8px;
}

.sidebar::-webkit-scrollbar-thumb {
    background-color: rgba(45, 90, 71, 0.20);
    border-radius: 4px;
}

.sidebar-section + .sidebar-section {
    margin-top: 2.25rem;
}

.sidebar-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--charcoal-ink);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.85rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed rgba(45, 90, 71, 0.25);
}

.topic-list,
.subtopic-list {
    list-style: none;
}

.topic {
    margin-bottom: 0.25rem;
}

.topic-button {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    width: 100%;
    padding: 0.5rem 0.6rem;
    background: transparent;
    border: none;
    color: var(--fern-green);
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background-color 200ms var(--ease-warm), color 200ms var(--ease-warm);
}

.topic-button:hover {
    background-color: var(--pale-cream);
    color: var(--coral-rose);
}

.topic-button[data-expanded="true"] {
    color: var(--coral-rose);
}

.topic-leaf {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50% 0 50% 50%;
    background-color: currentColor;
    transform: rotate(-30deg);
    flex-shrink: 0;
    opacity: 0.85;
}

.topic-count {
    margin-left: auto;
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--charcoal-ink);
    background-color: var(--pale-cream);
    border: 1px solid rgba(168, 213, 186, 0.5);
    border-radius: 999px;
    padding: 0.05em 0.55em;
    transition: background-color 200ms var(--ease-warm), color 200ms var(--ease-warm);
}

.topic-button[data-expanded="true"] .topic-count {
    background-color: var(--golden-hour);
    color: var(--fern-green);
    border-color: var(--golden-hour);
}

.subtopic-list {
    overflow: hidden;
    max-height: 0;
    margin-left: 1.5rem;
    border-left: 1px dashed rgba(45, 90, 71, 0.18);
    transition: max-height 320ms var(--ease-warm), opacity 280ms var(--ease-warm);
    opacity: 0;
}

.topic-button[data-expanded="true"] + .subtopic-list {
    max-height: 320px;
    opacity: 1;
    padding: 0.25rem 0 0.5rem 0.75rem;
}

.subtopic-list li {
    margin: 0.15rem 0;
    transform: translateX(0);
    transition: margin 280ms var(--ease-warm), opacity 280ms var(--ease-warm);
}

.topic-button[data-expanded="true"] + .subtopic-list li {
    margin-left: 8px;
}

.subtopic {
    display: block;
    padding: 0.35rem 0.5rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.83rem;
    color: var(--charcoal-ink);
    border-radius: var(--radius-sm);
}

.subtopic::after {
    bottom: 4px;
    left: 0.5rem;
    right: 0.5rem;
    width: auto;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 220ms var(--ease-warm);
    content: '';
    position: absolute;
    height: 2px;
    background-color: var(--coral-rose);
}

.subtopic:hover {
    color: var(--fern-green);
    background-color: var(--pale-cream);
}

.subtopic:hover::after {
    transform: scaleX(1);
}

.sidebar-about {
    position: relative;
    padding: 1.25rem 1rem 1.5rem;
    background-color: var(--pale-cream);
    border: 1px solid rgba(168, 213, 186, 0.4);
    border-radius: var(--radius);
    overflow: hidden;
}

.about-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    font-size: 1rem;
    color: var(--fern-green);
    margin-bottom: 0.5rem;
}

.about-body {
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--charcoal-ink);
    margin-bottom: 0.75rem;
}

.about-meta {
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.72rem;
    color: var(--charcoal-ink);
    opacity: 0.85;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.sidebar-fish {
    position: absolute;
    bottom: -6px;
    right: -8px;
    color: var(--fern-green);
    opacity: 0.18;
    transform: rotate(-12deg);
}

.vine {
    position: absolute;
    top: 0;
    right: 1rem;
    width: 38px;
    height: 100%;
    pointer-events: none;
    background-image:
        linear-gradient(180deg, transparent 8%, rgba(45, 90, 71, 0.18) 9%, transparent 12%),
        linear-gradient(180deg, transparent 25%, rgba(45, 90, 71, 0.16) 26%, transparent 30%),
        linear-gradient(180deg, transparent 50%, rgba(45, 90, 71, 0.14) 51%, transparent 55%),
        linear-gradient(180deg, transparent 75%, rgba(45, 90, 71, 0.16) 76%, transparent 80%);
    background-size: 100% 8px;
    opacity: 0.45;
}

/* ============================================================
   Main Content / Hero
   ============================================================ */

.content {
    padding: 2.5rem 2.5rem 4rem;
    min-width: 0;
}

.hero {
    position: relative;
    padding: 1.5rem 0 2.5rem;
    border-bottom: 1px dashed rgba(45, 90, 71, 0.22);
    margin-bottom: 2.25rem;
}

.hero-eyebrow {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.78rem;
    color: var(--coral-rose);
    text-transform: uppercase;
    letter-spacing: 1.4px;
    margin-bottom: 0.65rem;
}

.hero-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    font-size: clamp(2rem, 4.5vw, 3rem);
    line-height: 1.08;
    color: var(--fern-green);
    margin-bottom: 1rem;
    letter-spacing: -0.015em;
}

.hero-lede {
    max-width: 56ch;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--charcoal-ink);
    margin-bottom: 1.25rem;
}

.hero-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.strip-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.32rem 0.75rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.78rem;
    color: var(--fern-green);
    background-color: var(--pale-cream);
    border: 1px solid rgba(168, 213, 186, 0.55);
    border-radius: 999px;
}

.dot-fern,
.dot-coral,
.dot-honey,
.dot-mint {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot-fern { background-color: var(--fern-green); }
.dot-coral { background-color: var(--coral-rose); }
.dot-honey { background-color: var(--golden-hour); }
.dot-mint { background-color: var(--sage-mint); }

/* ============================================================
   Garden of cards (masonry / stagger)
   ============================================================ */

.garden {
    column-count: 2;
    column-gap: 2rem;
}

.card {
    position: relative;
    display: block;
    width: 100%;
    margin: 0 0 2rem;
    padding: 1.5rem 1.5rem 1.25rem;
    background-color: var(--honeycomb);
    border: 1px solid rgba(168, 213, 186, 0.32);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    break-inside: avoid;
    page-break-inside: avoid;
    -webkit-column-break-inside: avoid;
    transition:
        background-color 240ms var(--ease-warm),
        box-shadow 240ms var(--ease-warm),
        border-color 240ms var(--ease-warm);
    opacity: 0;
    transform: translateY(20px);
}

.card.is-revealed {
    opacity: 1;
    transform: translate(0);
    transition:
        background-color 240ms var(--ease-warm),
        box-shadow 240ms var(--ease-warm),
        border-color 240ms var(--ease-warm),
        opacity 600ms var(--ease-spring),
        transform 600ms var(--ease-spring);
}

.card:hover {
    background-color: var(--pale-cream);
    box-shadow: var(--shadow-deep);
    border-color: rgba(217, 127, 111, 0.32);
}

.card:hover .card-title {
    color: var(--coral-rose);
}

/* Stagger: every third card shifts down (the "planted" rhythm) */
.card[data-stagger="2"],
.card[data-stagger="5"],
.card[data-stagger="8"],
.card[data-stagger="11"] {
    margin-top: 24px;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: var(--fern-green);
    background-color: var(--pale-cream);
    border-radius: 50%;
    border: 1px solid rgba(168, 213, 186, 0.45);
    flex-shrink: 0;
}

.card-tag {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--coral-rose);
    background-color: rgba(217, 127, 111, 0.10);
    padding: 0.18em 0.7em;
    border-radius: 999px;
    border: 1px solid rgba(217, 127, 111, 0.22);
}

.card-time {
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.72rem;
    color: var(--charcoal-ink);
    opacity: 0.7;
    margin-left: auto;
    font-style: italic;
}

.card-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    font-size: 1.35rem;
    line-height: 1.22;
    color: var(--fern-green);
    margin-bottom: 0.75rem;
    letter-spacing: -0.005em;
    transition: color 240ms var(--ease-warm);
}

.card-tall .card-title {
    font-size: 1.55rem;
}

.card-body {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--charcoal-ink);
    margin-bottom: 0.85rem;
}

.card-body + .card-body {
    margin-top: -0.15rem;
}

.card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-sm);
    margin: 0.5rem 0 1rem;
    overflow: hidden;
    border: 1px solid rgba(45, 90, 71, 0.18);
}

.card-image::before,
.card-image::after {
    content: '';
    position: absolute;
    inset: 0;
}

/* duotone botanical: layered radial + linear shapes evoking pressed flowers */
.card-image-fern::before {
    background-image:
        radial-gradient(circle at 22% 38%, var(--honeycomb) 0%, var(--honeycomb) 8%, transparent 12%),
        radial-gradient(circle at 22% 38%, transparent 11%, rgba(45, 90, 71, 0.85) 12%, rgba(45, 90, 71, 0.85) 14%, transparent 16%),
        radial-gradient(circle at 22% 38%, transparent 18%, var(--honeycomb) 19%, var(--honeycomb) 22%, transparent 23%),
        radial-gradient(ellipse 60% 35% at 70% 75%, var(--fern-green) 0%, transparent 60%),
        radial-gradient(ellipse 30% 20% at 38% 75%, var(--fern-green) 0%, transparent 70%),
        linear-gradient(135deg, var(--fern-green) 0%, var(--fern-green) 35%, var(--honeycomb) 100%);
}

.card-image-fern::after {
    background-image:
        repeating-linear-gradient(28deg, transparent 0 18px, rgba(45, 90, 71, 0.08) 18px 19px),
        repeating-linear-gradient(118deg, transparent 0 26px, rgba(245, 230, 211, 0.10) 26px 27px);
    mix-blend-mode: multiply;
}

.card-image-coral::before {
    background-image:
        radial-gradient(circle at 78% 32%, var(--honeycomb) 0%, var(--honeycomb) 6%, transparent 10%),
        radial-gradient(circle at 78% 32%, transparent 9%, rgba(217, 127, 111, 0.85) 10%, rgba(217, 127, 111, 0.85) 13%, transparent 15%),
        radial-gradient(ellipse 55% 30% at 30% 75%, var(--coral-rose) 0%, transparent 60%),
        radial-gradient(ellipse 40% 25% at 65% 65%, rgba(217, 127, 111, 0.7) 0%, transparent 70%),
        linear-gradient(220deg, var(--coral-rose) 0%, rgba(217, 127, 111, 0.85) 30%, var(--honeycomb) 100%);
}

.card-image-coral::after {
    background-image:
        repeating-linear-gradient(45deg, transparent 0 14px, rgba(217, 127, 111, 0.10) 14px 15px),
        repeating-linear-gradient(135deg, transparent 0 22px, rgba(245, 230, 211, 0.10) 22px 23px);
    mix-blend-mode: multiply;
}

.duotone-label {
    position: absolute;
    bottom: 0.5rem;
    right: 0.6rem;
    z-index: 2;
    font-family: 'Fira Code', monospace;
    font-size: 0.65rem;
    color: var(--honeycomb);
    background-color: rgba(45, 90, 71, 0.55);
    padding: 0.15em 0.55em;
    border-radius: 4px;
    letter-spacing: 0.3px;
}

.card-more {
    display: inline-block;
    margin-top: 0.4rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--fern-green);
}

.card-more::before {
    content: '\2192';
    margin-right: 0.4em;
    color: var(--coral-rose);
    transition: transform 240ms var(--ease-warm);
    display: inline-block;
}

.card-more:hover {
    color: var(--coral-rose);
}

.card:hover .card-more::before {
    transform: translateX(3px);
}

.card-list {
    list-style: none;
    margin: 0.5rem 0 1rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.card-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--charcoal-ink);
}

.card-list li > span:first-child {
    margin-top: 0.5em;
}

/* ============================================================
   Code blocks
   ============================================================ */

.codeblock {
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--fern-green);
    background-color: var(--pale-cream);
    padding: 0.85rem 1rem 0.85rem 3rem;
    margin: 0.85rem 0 1rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 6px rgba(45, 90, 71, 0.08);
    border-left: 3px solid var(--sage-mint);
    overflow-x: auto;
    counter-reset: line;
    position: relative;
}

.codeline {
    display: block;
    position: relative;
    counter-increment: line;
    white-space: pre;
}

.codeline::before {
    content: attr(data-line);
    position: absolute;
    left: -2.25rem;
    width: 1.5rem;
    text-align: right;
    color: var(--charcoal-ink);
    opacity: 0.5;
    font-size: 0.78rem;
}

.codeblock .comment {
    color: var(--coral-rose);
    font-style: italic;
}

/* ============================================================
   Callouts
   ============================================================ */

.callout {
    margin: 0.85rem 0;
    padding: 0.75rem 0.95rem 0.85rem;
    background-color: var(--pale-cream);
    border-left: 4px solid var(--sage-mint);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.callout-warn {
    border-left-color: var(--coral-rose);
}

.callout-title {
    display: block;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--fern-green);
    margin-bottom: 0.25rem;
}

.callout-warn .callout-title {
    color: var(--coral-rose);
}

.callout p {
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--charcoal-ink);
    margin: 0;
}

/* ============================================================
   Footer
   ============================================================ */

.garden-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    text-align: center;
    color: var(--charcoal-ink);
    position: relative;
}

.footer-vine {
    height: 16px;
    margin-bottom: 1.5rem;
    background-image:
        radial-gradient(circle at 10% 50%, var(--fern-green) 0 2px, transparent 3px),
        radial-gradient(circle at 30% 50%, var(--fern-green) 0 2px, transparent 3px),
        radial-gradient(circle at 50% 50%, var(--coral-rose) 0 2.5px, transparent 3.5px),
        radial-gradient(circle at 70% 50%, var(--fern-green) 0 2px, transparent 3px),
        radial-gradient(circle at 90% 50%, var(--fern-green) 0 2px, transparent 3px),
        linear-gradient(90deg, transparent, rgba(45, 90, 71, 0.25) 50%, transparent);
    background-size: 100% 1px, 100% 1px, 100% 1px, 100% 1px, 100% 1px, 100% 1px;
    background-repeat: no-repeat;
    background-position: 0 50%;
    opacity: 0.55;
}

.footer-line {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--fern-green);
    margin-bottom: 0.4rem;
}

.footer-meta {
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--charcoal-ink);
    opacity: 0.78;
}

.footer-link {
    color: var(--charcoal-ink);
}

.footer-fish {
    margin: 1.25rem auto 0;
    display: block;
    color: var(--fern-green);
    opacity: 0.45;
}

/* ============================================================
   Search overlay
   ============================================================ */

.search-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 6vh;
    background-color: rgba(45, 90, 71, 0.18);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 220ms var(--ease-warm);
}

.search-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.search-panel {
    width: min(620px, 92vw);
    background-color: rgba(245, 230, 211, 0.96);
    border: 1px solid rgba(168, 213, 186, 0.55);
    border-radius: var(--radius);
    box-shadow: 0 18px 48px rgba(45, 90, 71, 0.22);
    overflow: hidden;
    transform: translateY(-12px);
    transition: transform 280ms var(--ease-spring);
}

.search-overlay.is-open .search-panel {
    transform: translateY(0);
}

.search-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid rgba(168, 213, 186, 0.55);
    color: var(--fern-green);
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--fern-green);
}

.search-input::placeholder {
    color: var(--charcoal-ink);
    opacity: 0.55;
    font-weight: 600;
}

.search-close {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    color: var(--charcoal-ink);
    background-color: var(--pale-cream);
    border: 1px solid rgba(45, 90, 71, 0.18);
    border-radius: 4px;
    padding: 0.15em 0.6em;
    cursor: pointer;
    transition: background-color 200ms var(--ease-warm), color 200ms var(--ease-warm);
}

.search-close:hover {
    background-color: var(--coral-rose);
    color: var(--honeycomb);
    border-color: var(--coral-rose);
}

.search-results {
    list-style: none;
    margin: 0;
    padding: 0.5rem 0;
    max-height: 50vh;
    overflow-y: auto;
}

.search-results li {
    padding: 0.7rem 1rem;
    cursor: pointer;
    transition: background-color 200ms var(--ease-warm), color 200ms var(--ease-warm);
}

.search-results li:not(.search-empty):hover,
.search-results li.is-active {
    background-color: var(--pale-cream);
}

.search-result-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--fern-green);
    margin-bottom: 0.15rem;
}

.search-result-meta {
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--charcoal-ink);
    opacity: 0.75;
}

.search-results .highlight {
    background-color: rgba(217, 127, 111, 0.22);
    color: var(--coral-rose);
    padding: 0 0.15em;
    border-radius: 3px;
    font-weight: 700;
}

.search-empty {
    color: var(--charcoal-ink);
    font-style: italic;
    font-size: 0.9rem;
    cursor: default !important;
}

.search-foot {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    padding: 0.65rem 1rem;
    background-color: var(--pale-cream);
    border-top: 1px solid rgba(168, 213, 186, 0.55);
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--charcoal-ink);
}

.search-foot kbd {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    background-color: var(--honeycomb);
    border: 1px solid rgba(45, 90, 71, 0.18);
    border-radius: 3px;
    padding: 0 0.35em;
    margin-right: 0.25em;
    color: var(--fern-green);
}

/* ============================================================
   Scroll depth-of-field state
   ============================================================ */

body.is-scrolling .card:not(.in-view) {
    filter: brightness(0.96);
    opacity: 0.88;
    transition: filter 280ms var(--ease-warm), opacity 280ms var(--ease-warm);
}

.card.in-view {
    filter: brightness(1);
    opacity: 1;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 980px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: fixed;
        top: 60px;
        left: 0;
        height: calc(100vh - 60px);
        width: 280px;
        background-color: var(--honeycomb);
        z-index: 30;
        transform: translateX(-100%);
        transition: transform 280ms var(--ease-warm);
        box-shadow: var(--shadow-deep);
    }

    .sidebar.is-open {
        transform: translateX(0);
    }

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

    .content {
        padding: 1.75rem 1.25rem 3rem;
    }

    .garden {
        column-count: 1;
    }

    .card[data-stagger="2"],
    .card[data-stagger="5"],
    .card[data-stagger="8"],
    .card[data-stagger="11"] {
        margin-top: 0;
    }
}

@media (max-width: 540px) {
    .garden-header {
        padding: 0.7rem 1rem;
        gap: 0.5rem;
    }

    .brand {
        font-size: 1.2rem;
    }

    .search-pill span {
        display: none;
    }

    .search-pill {
        padding: 0.5rem 0.75rem;
    }

    .hero-title {
        font-size: 1.85rem;
    }

    .card {
        padding: 1.15rem 1.15rem 1rem;
    }

    .card-title {
        font-size: 1.2rem;
    }

    .card-tall .card-title {
        font-size: 1.3rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 1ms !important;
        animation-duration: 1ms !important;
    }
    .card {
        opacity: 1 !important;
        transform: none !important;
    }
}