:root {
    color-scheme: light;
    --bone: #F3F7F0;
    --paper: #FFFFFF;
    --haze: #E4F2E4;
    --ink: #0D1A12;
    --slate: #5B6C61;
    --line: #D2E3D3;
    --sprout: #7CE495;
    --moss: #1C6A3E;
    --glow: rgba(124, 228, 149, 0.35);

    /* GPU load meter: pale mint at the bottom, fading out toward the top */
    --load-bottom: #B7F2C8;
    --load-top: rgba(183, 242, 200, 0.18);

    --bg: var(--bone);
    --surface: var(--paper);
    --tint: var(--haze);
    --fg: var(--ink);
    --muted: var(--slate);
    --border: var(--line);
    --accent: var(--moss);
    --accent-bright: var(--sprout);

    --display: 'Bricolage Grotesque', ui-sans-serif, system-ui, sans-serif;
    --body: 'Inter Tight', ui-sans-serif, system-ui, sans-serif;
    --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

    --gutter: clamp(1.25rem, 5vw, 3rem);
    --rhythm: clamp(4rem, 10vw, 7.5rem);
}

[data-theme="dark"] {
    color-scheme: dark;
    --bg: #08120C;
    --surface: #0F1D14;
    --tint: #13291B;
    --fg: #E7F3E8;
    --muted: #8FA694;
    --border: #21382a;
    --accent: #7CE495;
    --accent-bright: #A8F5B9;
    --glow: rgba(124, 228, 149, 0.22);
    --load-bottom: #C4F6D2;
    --load-top: rgba(196, 246, 210, 0.14);
}

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

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

body {
    background-color: var(--bg);
    color: var(--fg);
    font-family: var(--body);
    font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background-color .35s ease, color .35s ease;
}

a { color: inherit; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.wrap {
    width: 100%;
    max-width: 1120px;
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.eyebrow {
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
}

.skip {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--accent);
    color: var(--bg);
    padding: .6rem 1rem;
    z-index: 100;
}
.skip:focus { left: 0; }

/* ---------- Header ---------- */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 66px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-family: var(--display);
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    text-decoration: none;
}

.brand .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-bright);
    box-shadow: 0 0 0 4px var(--glow);
}

.nav-actions { display: flex; align-items: center; gap: .4rem; }

nav.primary {
    display: flex;
    gap: .25rem;
}

nav.primary a {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-decoration: none;
    color: var(--muted);
    padding: .45rem .7rem;
    border-radius: 999px;
    transition: color .2s ease, background-color .2s ease;
}

nav.primary a:hover {
    color: var(--fg);
    background: var(--tint);
}

.icon-btn {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: transparent;
    color: var(--fg);
    font-size: .9rem;
    cursor: pointer;
    transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}

.icon-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--tint);
}

#menu-btn { display: none; }

.mobile-nav {
    display: none;
    flex-direction: column;
    padding: .5rem 0 1rem;
    border-top: 1px solid var(--border);
}

.mobile-nav a {
    font-family: var(--mono);
    font-size: .85rem;
    text-decoration: none;
    color: var(--muted);
    padding: .7rem .25rem;
}

.mobile-nav a:hover { color: var(--accent); }
.mobile-nav.open { display: flex; }

/* ---------- Hero ---------- */
.hero {
    padding-block: clamp(3rem, 9vw, 6rem) clamp(2rem, 5vw, 3.5rem);
}

.hero h1 {
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(2.4rem, 7.5vw, 5rem);
    line-height: 0.98;
    letter-spacing: -0.035em;
    margin-block: 1.1rem 1.4rem;
    max-width: 16ch;
}

.hero h1 em {
    font-style: normal;
    color: var(--accent);
    position: relative;
    white-space: nowrap;
}

.role {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem .85rem;
    font-family: var(--mono);
    font-size: clamp(.78rem, 2.4vw, .9rem);
    color: var(--muted);
    max-width: 62ch;
}

.role span { white-space: nowrap; }

.role .sep {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent-bright);
    flex-shrink: 0;
}

.role a {
    color: var(--fg);
    text-decoration: none;
    border-bottom: 1px solid var(--accent-bright);
    padding-bottom: 1px;
}

.role a:hover { color: var(--accent); }

.hero-links {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
    margin-top: 2rem;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: var(--mono);
    font-size: .8rem;
    text-decoration: none;
    color: var(--fg);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .55rem 1rem;
    transition: transform .2s ease, border-color .2s ease, background-color .2s ease, color .2s ease;
}

.pill:hover {
    transform: translateY(-2px);
    border-color: var(--accent-bright);
    background: var(--tint);
    color: var(--accent);
}

.pill i, .pill .hf { font-size: .95rem; }

/* ---------- Cluster (signature) ---------- */
.cluster-panel {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
    padding: clamp(1.1rem, 3.5vw, 2rem);
    overflow: hidden;
}

.cluster-panel::after {
    content: "";
    position: absolute;
    inset: auto -20% -60% -20%;
    height: 220px;
    background: radial-gradient(ellipse at center, var(--glow), transparent 70%);
    pointer-events: none;
}

.cluster-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: .5rem 1rem;
    margin-bottom: 1.4rem;
}

.cluster-head h2 {
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(1.2rem, 3.4vw, 1.6rem);
    letter-spacing: -0.02em;
}

.rack {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: clamp(4px, 1vw, 9px);
}

.gpu {
    --load: 40%;
    position: relative;
    aspect-ratio: 4 / 5;
    max-height: 92px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: color-mix(in srgb, var(--fg) 6%, var(--surface));
    display: grid;
    place-items: end center;
    padding-bottom: 4px;
    font-family: var(--mono);
    font-size: clamp(.5rem, 1.4vw, .62rem);
    color: var(--muted);
    overflow: hidden;
}

/* Top edge: the card's status LED */
.gpu::before {
    content: "";
    position: absolute;
    inset: 4px 4px auto 4px;
    height: 3px;
    border-radius: 2px;
    background: var(--accent-bright);
    opacity: .9;
    z-index: 2;
    animation: led 2.4s ease-in-out infinite;
    animation-delay: inherit;
}

/* Utilization fill, driven by --load */
.gpu::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: var(--load);
    background: linear-gradient(to top, var(--load-bottom), var(--load-top));
    border-top: 2px solid var(--accent-bright);
    opacity: 1;
    transition: height 1.6s cubic-bezier(.4, 0, .2, 1);
}

.gpu .id {
    position: relative;
    z-index: 1;
    /* The label always sits inside the green fill, so it stays dark in both themes. */
    color: #0D1A12;
    opacity: .7;
}

@keyframes led {
    0%, 100% { opacity: .35; }
    45%      { opacity: 1; }
}

.cluster-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1px;
    margin-top: 1.5rem;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.stat {
    background: var(--surface);
    padding: .95rem 1rem;
}

.stat dt {
    font-family: var(--mono);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
}

.stat dd {
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(1.25rem, 3.6vw, 1.6rem);
    letter-spacing: -0.02em;
    margin-top: .15rem;
}

.stat dd.text { font-size: clamp(1rem, 2.6vw, 1.15rem); line-height: 1.35; }

.cluster-note {
    position: relative;
    margin-top: 1.4rem;
    max-width: 60ch;
    font-size: clamp(.95rem, 2.4vw, 1.05rem);
    color: var(--fg);
}

.cluster-note strong { font-weight: 600; }

.cluster-badges {
    position: relative;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1rem;
}

.cluster-badges li {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-family: var(--mono);
    font-size: .74rem;
    padding: .35rem .75rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--tint);
    color: var(--accent);
}

/* ---------- Sections ---------- */
section { padding-block: var(--rhythm) 0; }
section, #cluster, #top { scroll-margin-top: 84px; }

.section-head { margin-bottom: 2rem; }

.section-head h2 {
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(1.7rem, 4.6vw, 2.6rem);
    letter-spacing: -0.03em;
    margin-top: .5rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: clamp(1.5rem, 5vw, 3rem);
    align-items: start;
}

.avatar {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--tint);
    aspect-ratio: 1;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-text p + p { margin-top: 1rem; }
.about-text p { color: var(--muted); max-width: 66ch; }
.about-text strong { color: var(--fg); font-weight: 600; }

.focus-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1.5rem;
}

.focus-list li {
    font-family: var(--mono);
    font-size: .74rem;
    padding: .35rem .7rem;
    border-radius: 999px;
    background: var(--tint);
    color: var(--accent);
    border: 1px solid var(--border);
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
    gap: 1rem;
}

.card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.4rem;
    text-decoration: none;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-bright);
    box-shadow: 0 14px 30px -18px var(--glow);
}

.card h3 {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.01em;
    margin-bottom: .5rem;
}

.card p {
    color: var(--muted);
    font-size: .92rem;
    flex-grow: 1;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-top: 1.1rem;
}

.tags span {
    font-family: var(--mono);
    font-size: .68rem;
    letter-spacing: .04em;
    color: var(--muted);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .18rem .6rem;
}

.card-cta {
    font-family: var(--mono);
    font-size: .76rem;
    color: var(--accent);
    margin-top: 1.1rem;
}

/* ---------- Contact ---------- */
.contact {
    margin-top: var(--rhythm);
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--tint);
    padding: clamp(1.6rem, 5vw, 3rem);
}

.contact h2 {
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(1.6rem, 4.5vw, 2.4rem);
    letter-spacing: -0.03em;
    margin: .5rem 0 .75rem;
    max-width: 20ch;
}

.contact p { color: var(--muted); max-width: 52ch; }

/* ---------- Footer ---------- */
footer {
    margin-top: var(--rhythm);
    border-top: 1px solid var(--border);
    padding-block: 2rem 3rem;
}

.foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-family: var(--mono);
    font-size: .75rem;
    color: var(--muted);
}

.foot-links { display: flex; flex-wrap: wrap; gap: 1.1rem; }
.foot-links a { text-decoration: none; }
.foot-links a:hover { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .about-grid { grid-template-columns: 1fr; }
    .avatar { width: min(190px, 55%); }
}

@media (max-width: 720px) {
    nav.primary { display: none; }
    #menu-btn { display: grid; }
    .rack { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .hero h1 { max-width: 100%; }
}

@media (max-width: 620px) {
    .role { flex-direction: column; align-items: flex-start; gap: .3rem; }
    .role .sep { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
}

/* ==========================================================================
   Support page
   ========================================================================== */

.page-head {
    padding-block: clamp(3rem, 8vw, 5rem) clamp(1.5rem, 4vw, 2.5rem);
}

.page-head h1 {
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(2.2rem, 6.5vw, 4rem);
    line-height: 1.02;
    letter-spacing: -0.035em;
    margin-block: 1rem 1.2rem;
    max-width: 15ch;
}

.page-head h1 em {
    font-style: normal;
    color: var(--accent);
}

.page-head .lede {
    color: var(--muted);
    max-width: 58ch;
    font-size: clamp(1rem, 2.6vw, 1.1rem);
}

/* Where support goes — echoes the cluster panel */
.ledger {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
    padding: clamp(1.2rem, 3.5vw, 2rem);
    overflow: hidden;
}

.ledger::after {
    content: "";
    position: absolute;
    inset: auto -20% -60% -20%;
    height: 200px;
    background: radial-gradient(ellipse at center, var(--glow), transparent 70%);
    pointer-events: none;
}

.ledger h2 {
    position: relative;
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(1.2rem, 3.4vw, 1.6rem);
    letter-spacing: -0.02em;
    margin-top: .4rem;
}

.ledger-list {
    position: relative;
    list-style: none;
    display: grid;
    gap: 1px;
    margin-top: 1.4rem;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.ledger-list li {
    display: flex;
    align-items: flex-start;
    gap: .9rem;
    background: var(--surface);
    padding: 1rem 1.1rem;
}

.ledger-list i {
    color: var(--accent);
    font-size: .95rem;
    margin-top: .3rem;
    width: 1.1rem;
    text-align: center;
    flex-shrink: 0;
}

.ledger-list strong {
    display: block;
    font-weight: 600;
}

.ledger-list span {
    color: var(--muted);
    font-size: .92rem;
}

/* Donation options */
.give {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap: 1rem;
}

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

.give .card .glyph {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--tint);
    border: 1px solid var(--border);
    color: var(--accent);
    font-size: 1.15rem;
    margin-bottom: 1rem;
}

.give .card h3 { margin-bottom: .35rem; }

/* Free ways to help */
.help-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: 1rem;
}

.help-list li {
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent-bright);
    border-radius: 12px;
    padding: 1rem 1.2rem;
    background: var(--surface);
}

.help-list strong { display: block; font-weight: 600; margin-bottom: .2rem; }
.help-list span { color: var(--muted); font-size: .92rem; }
.help-list a { color: var(--accent); text-decoration: none; }
.help-list a:hover { text-decoration: underline; }

/* ==========================================================================
   Blog
   ========================================================================== */

/* Empty state — shown until the first post ships */
.empty {
    position: relative;
    border: 1px dashed var(--border);
    border-radius: 20px;
    background: var(--surface);
    padding: clamp(2rem, 6vw, 3.5rem);
    text-align: center;
    overflow: hidden;
}

.empty::after {
    content: "";
    position: absolute;
    inset: auto -20% -60% -20%;
    height: 200px;
    background: radial-gradient(ellipse at center, var(--glow), transparent 70%);
    pointer-events: none;
}

.empty-mark {
    position: relative;
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 1.4rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--tint);
    color: var(--accent);
    font-size: 1.3rem;
}

.empty h2 {
    position: relative;
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(1.4rem, 4vw, 2rem);
    letter-spacing: -0.03em;
    margin-bottom: .6rem;
}

.empty p {
    position: relative;
    color: var(--muted);
    max-width: 46ch;
    margin: 0 auto;
}

.empty .hero-links { justify-content: center; }

/* Topics queued up for the first posts */
.topics {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 1rem;
    counter-reset: topic;
}

.topics li {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface);
    padding: 1.2rem 1.3rem;
}

.topics li::before {
    counter-increment: topic;
    content: counter(topic, decimal-leading-zero);
    display: block;
    font-family: var(--mono);
    font-size: .68rem;
    letter-spacing: .1em;
    color: var(--accent);
    margin-bottom: .5rem;
}

.topics strong {
    display: block;
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    margin-bottom: .3rem;
}

.topics span { color: var(--muted); font-size: .92rem; }

/* ==========================================================================
   Article (blog-view)
   ========================================================================== */

.article { max-width: 720px; }

.article-head { padding-block: clamp(2.5rem, 7vw, 4rem) 0; }

.article-head h1 {
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(2rem, 5.5vw, 3.25rem);
    line-height: 1.05;
    letter-spacing: -0.035em;
    margin-block: .9rem 1rem;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem .8rem;
    font-family: var(--mono);
    font-size: .75rem;
    color: var(--muted);
}

.article-meta .sep {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-bright);
    flex-shrink: 0;
}

.article-figure {
    margin-block: 2.5rem;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    background: var(--tint);
}

.article-figure img { display: block; width: 100%; height: auto; }

.article-figure figcaption {
    font-family: var(--mono);
    font-size: .72rem;
    color: var(--muted);
    padding: .7rem 1rem;
    border-top: 1px solid var(--border);
    background: var(--surface);
}

/* Body copy */
.prose { margin-top: 2.5rem; }

.prose > * + * { margin-top: 1.15rem; }

.prose p { color: var(--muted); }

.prose strong { color: var(--fg); font-weight: 600; }

.prose h2 {
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(1.4rem, 3.6vw, 1.85rem);
    letter-spacing: -0.025em;
    color: var(--fg);
    margin-top: 2.75rem;
    scroll-margin-top: 90px;
}

.prose h3 {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.015em;
    color: var(--fg);
    margin-top: 2rem;
}

.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { text-decoration-thickness: 2px; }

.prose ul, .prose ol { color: var(--muted); padding-left: 1.3rem; }
.prose li + li { margin-top: .4rem; }
.prose li::marker { color: var(--accent); }

.prose blockquote {
    border-left: 3px solid var(--accent-bright);
    background: var(--tint);
    border-radius: 0 12px 12px 0;
    padding: 1rem 1.3rem;
    color: var(--fg);
}

.prose code {
    font-family: var(--mono);
    font-size: .85em;
    background: var(--tint);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: .1em .4em;
}

.prose pre {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.1rem 1.2rem;
    overflow-x: auto;
    font-family: var(--mono);
    font-size: .82rem;
    line-height: 1.6;
}

.prose pre code {
    background: none;
    border: 0;
    padding: 0;
    font-size: inherit;
}

.prose hr {
    border: 0;
    border-top: 1px dashed var(--border);
    margin-block: 2.5rem;
}

.prose img { max-width: 100%; height: auto; border-radius: 12px; }

.prose table {
    width: 100%;
    border-collapse: collapse;
    font-size: .92rem;
}

.prose th, .prose td {
    border: 1px solid var(--border);
    padding: .6rem .8rem;
    text-align: left;
}

.prose th { font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; }
.prose td { color: var(--muted); }

.table-scroll { overflow-x: auto; }

/* Foot of the article */
.article-foot {
    margin-top: 3rem;
    padding-top: 1.75rem;
    border-top: 1px dashed var(--border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.article-foot .tags { margin-top: 0; }

/* ==========================================================================
   Tools — fine-tuning explorer
   ========================================================================== */

/* Decision wizard */
.wizard {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
    padding: clamp(1.2rem, 3.5vw, 2rem);
    overflow: hidden;
}

.wizard::after {
    content: "";
    position: absolute;
    inset: auto -20% -60% -20%;
    height: 200px;
    background: radial-gradient(ellipse at center, var(--glow), transparent 70%);
    pointer-events: none;
}

.wizard-head {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: .5rem 1rem;
}

.wizard-head h2 {
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(1.2rem, 3.4vw, 1.6rem);
    letter-spacing: -0.02em;
    margin-top: .35rem;
}

.wizard-q {
    position: relative;
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.05rem;
    margin-top: 1.4rem;
}

.wizard-opts {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
    gap: .75rem;
    margin-top: 1rem;
}

.wizard-opts button {
    font: inherit;
    text-align: left;
    cursor: pointer;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--tint);
    color: var(--fg);
    padding: .95rem 1.1rem;
    transition: transform .2s ease, border-color .2s ease, background-color .2s ease;
}

.wizard-opts button:hover {
    transform: translateY(-2px);
    border-color: var(--accent-bright);
}

.wizard-opts b { display: block; font-weight: 600; }
.wizard-opts span { color: var(--muted); font-size: .88rem; }

.link-btn {
    font-family: var(--mono);
    font-size: .74rem;
    background: none;
    border: 0;
    color: var(--accent);
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Toolbar: search + filters */
.toolbar { display: grid; gap: 1rem; }

.search-field { position: relative; }

.search-field i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    font-size: .85rem;
    pointer-events: none;
}

.search-field input {
    width: 100%;
    font: inherit;
    font-size: .95rem;
    color: var(--fg);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .7rem 1rem .7rem 2.6rem;
}

.search-field input::placeholder { color: var(--muted); }
.search-field input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.filter-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .45rem;
}

.filter-row .label {
    font-family: var(--mono);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-right: .2rem;
}

.chip {
    font-family: var(--mono);
    font-size: .74rem;
    cursor: pointer;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    padding: .35rem .8rem;
    transition: all .2s ease;
}

.chip:hover { color: var(--fg); background: var(--tint); }

.chip[aria-pressed="true"] {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
}

[data-theme="dark"] .chip[aria-pressed="true"] { color: #08120C; }

.result-count {
    font-family: var(--mono);
    font-size: .74rem;
    color: var(--muted);
}

/* Method cards */
.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 1rem;
}

.method-card {
    display: flex;
    flex-direction: column;
    text-align: left;
    font: inherit;
    cursor: pointer;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.3rem;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.method-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-bright);
    box-shadow: 0 14px 30px -18px var(--glow);
}

.method-card .cat {
    font-family: var(--mono);
    font-size: .66rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--accent);
}

.method-card h3 {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    color: var(--fg);
    margin: .35rem 0 .1rem;
}

.method-card .full {
    font-size: .8rem;
    color: var(--muted);
    margin-bottom: .6rem;
}

.method-card p { color: var(--muted); font-size: .9rem; flex-grow: 1; }

.method-card .visual {
    font-size: .85rem;
    color: var(--fg);
    background: var(--tint);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .5rem .7rem;
    margin: .9rem 0 0;
}

.no-results {
    border: 1px dashed var(--border);
    border-radius: 16px;
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--muted);
}

/* Detail dialog */
dialog.method-modal {
    width: min(680px, calc(100vw - 2rem));
    max-height: min(85vh, 900px);
    /* The global `* { margin: 0 }` reset would otherwise pin the dialog left. */
    margin: auto;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
    color: var(--fg);
    overflow: auto;
}

dialog.method-modal::backdrop {
    background: rgba(6, 14, 9, .65);
    backdrop-filter: blur(4px);
}

.modal-inner { padding: clamp(1.3rem, 4vw, 2rem); }

.modal-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.modal-top h2 {
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(1.5rem, 4vw, 2rem);
    letter-spacing: -0.03em;
    margin-top: .3rem;
}

.modal-top .full { color: var(--muted); font-size: .95rem; }

.modal-visual {
    font-size: 1rem;
    background: var(--tint);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: .8rem 1rem;
    margin-top: 1.2rem;
}

.modal-desc { color: var(--muted); margin-top: 1.1rem; }

.verdict {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.verdict > div {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 1.1rem;
}

.verdict h4 {
    font-family: var(--mono);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: .6rem;
}

.verdict ul { list-style: none; display: grid; gap: .45rem; }

.verdict li {
    display: flex;
    gap: .55rem;
    font-size: .9rem;
    color: var(--muted);
}

.verdict li i { margin-top: .25rem; font-size: .75rem; flex-shrink: 0; }
.verdict .pro i { color: var(--accent); }
.verdict .con i { color: #C8623F; }
[data-theme="dark"] .verdict .con i { color: #E88F69; }

.meta-rows { display: grid; gap: 1px; margin-top: 1.5rem; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.meta-rows > div { background: var(--surface); padding: .9rem 1.1rem; }
.meta-rows dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.meta-rows dd { margin-top: .2rem; font-size: .92rem; }
.meta-rows dd code { font-family: var(--mono); font-size: .85em; }

.wizard-note {
    position: relative;
    margin-top: 1.1rem;
    font-family: var(--mono);
    font-size: .72rem;
    color: var(--muted);
}

/* ==========================================================================
   Tools — inference engine explorer
   ========================================================================== */

.config-row {
    position: relative;
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: .6rem 1rem;
    align-items: baseline;
    padding-block: .7rem;
    border-top: 1px solid var(--border);
}

.config-row:first-child { border-top: 0; padding-top: 0; }

.config-row .label {
    font-family: var(--mono);
    font-size: .7rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
}

.config-opts { display: flex; flex-wrap: wrap; gap: .4rem; }

.rec-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
    gap: 1rem;
    margin-top: 1.6rem;
}

.rec-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface);
    padding: 1.2rem;
}

.rec-card.rec-top {
    border-color: var(--accent-bright);
    background: var(--tint);
    box-shadow: 0 14px 30px -20px var(--glow);
}

.rec-card h3 {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    margin: .3rem 0 .5rem;
}

.rec-card p { color: var(--muted); font-size: .9rem; flex-grow: 1; }

.rec-card .rec-why {
    font-family: var(--mono);
    font-size: .7rem;
    color: var(--accent);
    flex-grow: 0;
    margin-top: .8rem;
}

.rec-card .card-cta { word-break: break-all; }

.status-badge {
    display: inline-block;
    font-family: var(--mono);
    font-size: .6rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    vertical-align: middle;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .1rem .5rem;
    color: var(--muted);
}

.method-card.is-retired { opacity: .62; }
.method-card.is-retired:hover { opacity: 1; }

@media (max-width: 620px) {
    .config-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Tools — VC Framework (agentic coding workflow)
   ========================================================================== */

.mode-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 2rem;
}

.mode-tabs button {
    font-family: var(--mono);
    font-size: .8rem;
    cursor: pointer;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--muted);
    padding: .5rem 1rem;
    transition: all .2s ease;
}

.mode-tabs button:hover { color: var(--fg); border-color: var(--accent-bright); }

.mode-tabs button[aria-selected="true"] {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
}

[data-theme="dark"] .mode-tabs button[aria-selected="true"] { color: #08120C; }

.mode-intro {
    color: var(--muted);
    max-width: 64ch;
    margin-bottom: 2rem;
}

.mode-intro strong { color: var(--fg); font-weight: 600; }

/* Stack strip */
.stack {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 2.5rem;
}

.stack li { background: var(--surface); padding: 1.1rem 1.2rem; }

.stack .k {
    font-family: var(--mono);
    font-size: .66rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
}

.stack .v {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    margin-top: .25rem;
}

.stack .v code {
    font-family: var(--mono);
    font-size: .82rem;
    font-weight: 500;
    background: var(--tint);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: .05em .35em;
}

/* Numbered workflow steps */
.steps {
    list-style: none;
    display: grid;
    gap: 1rem;
    counter-reset: step;
}

.steps > li {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface);
    padding: 1.3rem 1.4rem 1.3rem 3.4rem;
}

.steps > li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 1.2rem;
    top: 1.3rem;
    width: 1.6rem;
    height: 1.6rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--tint);
    border: 1px solid var(--accent-bright);
    color: var(--accent);
    font-family: var(--mono);
    font-size: .8rem;
    font-weight: 700;
}

.steps h4 {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    margin-bottom: .3rem;
}

.steps .desc { color: var(--muted); font-size: .92rem; }

/* Copyable prompt */
.prompt {
    position: relative;
    margin-top: .9rem;
    font-family: var(--mono);
    font-size: .82rem;
    line-height: 1.55;
    color: var(--fg);
    background: var(--tint);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent-bright);
    border-radius: 8px;
    padding: .8rem 2.6rem .8rem .9rem;
    cursor: pointer;
    transition: border-color .2s ease;
    word-break: break-word;
}

.prompt:hover { border-color: var(--accent-bright); }

.prompt .copy {
    position: absolute;
    top: .55rem;
    right: .55rem;
    font-size: .78rem;
    color: var(--muted);
}

.prompt.copied { border-color: var(--accent); }
.prompt.copied .copy { color: var(--accent); }


/* ==========================================================================
   Tools — VRAM calculator, GPU table, quant explorer
   ========================================================================== */

/* Control panel (shared shape with .wizard) */
.calc-grid {
    position: relative;
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: .9rem 1.2rem;
    align-items: center;
}

.calc-grid > .k {
    font-family: var(--mono);
    font-size: .7rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
}

.calc-grid select,
.calc-grid input[type="number"] {
    width: 100%;
    font: inherit;
    font-size: .95rem;
    color: var(--fg);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .55rem .8rem;
}

.calc-grid input:focus, .calc-grid select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.seg { display: flex; flex-wrap: wrap; gap: .4rem; }
.seg button {
    font-family: var(--mono);
    font-size: .76rem;
    cursor: pointer;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    padding: .4rem .8rem;
    transition: all .2s ease;
}
.seg button:hover { color: var(--fg); background: var(--tint); }
.seg button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--bg); }
[data-theme="dark"] .seg button[aria-pressed="true"] { color: #08120C; }

.custom-panel { display: none; }
.custom-panel.open { display: contents; }

/* Result headline */
.verdict-box {
    position: relative;
    margin-top: 1.8rem;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--tint);
    padding: clamp(1.2rem, 4vw, 1.8rem);
}

.verdict-box .total {
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(1.8rem, 6vw, 3rem);
    letter-spacing: -0.03em;
    line-height: 1;
}

.verdict-box .total span { color: var(--accent); }
.verdict-box .fits { font-family: var(--mono); font-size: .85rem; color: var(--muted); margin-top: .6rem; }
.verdict-box .fits strong { color: var(--fg); font-weight: 600; }

/* Stacked memory breakdown bar */
.bar-track {
    display: flex;
    height: 26px;
    border-radius: 8px;
    overflow: hidden;
    margin-top: 1.3rem;
    border: 1px solid var(--border);
    background: var(--surface);
}
.bar-seg { height: 100%; min-width: 2px; }
.bar-seg.w { background: var(--accent); }
.bar-seg.kv { background: var(--accent-bright); }
.bar-seg.opt { background: #C8924B; }
.bar-seg.act { background: #6BA9C8; }

.legend { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; margin-top: .9rem; }
.legend span { display: inline-flex; align-items: center; gap: .45rem; font-family: var(--mono); font-size: .74rem; color: var(--muted); }
.legend i { width: 11px; height: 11px; border-radius: 3px; display: inline-block; }
.legend .w { background: var(--accent); }
.legend .kv { background: var(--accent-bright); }
.legend .opt { background: #C8924B; }
.legend .act { background: #6BA9C8; }
.legend b { color: var(--fg); font-weight: 600; }

/* Comparison table */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; }
table.spec {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
    min-width: 720px;
}
table.spec th, table.spec td {
    padding: .7rem .9rem;
    text-align: right;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
table.spec th:first-child, table.spec td:first-child { text-align: left; position: sticky; left: 0; background: var(--surface); }
table.spec thead th {
    font-family: var(--mono);
    font-size: .66rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--muted);
    cursor: pointer;
    user-select: none;
}
table.spec thead th:hover { color: var(--fg); }
table.spec tbody tr:hover td { background: var(--tint); }
table.spec tbody tr:hover td:first-child { background: var(--tint); }
table.spec .name { font-family: var(--display); font-weight: 700; letter-spacing: -0.01em; }
table.spec .tier { font-family: var(--mono); font-size: .64rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
table.spec .yes { color: var(--accent); }
table.spec .no { color: var(--muted); opacity: .5; }

.spec-note {
    font-family: var(--mono);
    font-size: .72rem;
    color: var(--muted);
    margin-top: 1rem;
    border-left: 3px solid #C8924B;
    padding-left: .9rem;
}

/* GPU table — best-in-column highlight + score */
table.spec td.best { color: var(--accent); font-weight: 700; }
table.spec td.best::after { content: " ★"; font-size: .7em; vertical-align: top; }
table.spec .score-cell { font-family: var(--display); font-weight: 700; }
table.spec tbody tr.rank1 td:first-child .name::after {
    content: " Best";
    font-family: var(--mono);
    font-size: .58rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    vertical-align: middle;
    margin-left: .5rem;
    padding: .12rem .45rem;
    border-radius: 999px;
    background: var(--accent);
    color: var(--bg);
}
[data-theme="dark"] table.spec tbody tr.rank1 td:first-child .name::after { color: #08120C; }

.best-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 1px;
    margin-bottom: 1.2rem;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.best-summary > div { background: var(--surface); padding: .85rem 1rem; }
.best-summary dt {
    font-family: var(--mono);
    font-size: .64rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted);
}
.best-summary dd {
    font-family: var(--display);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.01em;
    margin-top: .2rem;
}
.best-summary dd small { font-family: var(--mono); font-weight: 400; font-size: .72rem; color: var(--accent); }
