:root {
    --violet: #7c3aed;
    --violet-bright: #a855f7;
    --violet-dark: #5b21b6;
    --cyan: #06b6d4;
    --cyan-bright: #22d3ee;
    --bg: #0a0a0a;
    --bg-2: #111111;
    --bg-3: #181818;
    --bg-4: #222222;
    --line: #2a2a2a;
    --line-2: #404040;
    --line-bright: #555555;
    --txt: #ffffff;
    --txt-mut: #999999;
    --txt-faint: #555555;
    --warn: #ff3300;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--txt);
    line-height: 1.55;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
::selection { background: var(--violet); color: white; }

.mono { font-family: 'JetBrains Mono', 'Courier New', monospace; }

.pad { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.top {
    border-bottom: 2px solid var(--violet);
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 100;
}
.top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--txt);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.5px;
}
.brand-block {
    width: 36px; height: 36px;
    background: var(--violet);
    color: white;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
}
.brand-2 { color: var(--cyan); }

.row {
    display: flex;
    gap: 28px;
}
.row a {
    color: var(--txt-mut);
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.15s;
    text-transform: lowercase;
    letter-spacing: 0;
}
.row a:hover { color: var(--violet-bright); }

.do {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border: 2px solid;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all 0.15s;
}
.do-violet {
    background: var(--violet);
    border-color: var(--violet);
    color: white;
}
.do-violet:hover {
    background: var(--bg);
    color: var(--violet-bright);
    box-shadow: 4px 4px 0 var(--violet);
}
.do-cyan {
    background: transparent;
    border-color: var(--cyan);
    color: var(--cyan);
}
.do-cyan:hover {
    background: var(--cyan);
    color: var(--bg);
    box-shadow: 4px 4px 0 var(--cyan);
}
.do-line {
    background: transparent;
    border-color: var(--line-bright);
    color: var(--txt);
}
.do-line:hover {
    border-color: var(--violet-bright);
    color: var(--violet-bright);
}
.do-lg { padding: 16px 28px; font-size: 0.9rem; }

.hbg { display: none; }

.hero {
    padding: 80px 0 100px;
    border-bottom: 2px solid var(--line-2);
    position: relative;
}
.hero::before {
    content: 'undress.ai';
    position: absolute;
    top: 30%;
    right: -20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12rem;
    font-weight: 800;
    color: rgba(124, 58, 237, 0.05);
    pointer-events: none;
    letter-spacing: -8px;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    align-items: start;
    position: relative;
}
.lab-id {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--cyan);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.lab-id::before {
    content: '';
    width: 28px;
    height: 1px;
    background: var(--cyan);
}
.lab-id b { color: var(--violet-bright); font-weight: 700; }

.hero-h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(2.6rem, 6.5vw, 5rem);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -3px;
    margin-bottom: 28px;
}
.hero-h1 .v { color: var(--violet-bright); }
.hero-h1 .c { color: var(--cyan); }
.hero-h1 .strike { text-decoration: line-through; color: var(--txt-faint); text-decoration-thickness: 4px; }
.hero-h1 .box {
    display: inline-block;
    background: var(--violet);
    color: white;
    padding: 0 14px;
    margin: 0 4px;
}

.hero-p {
    color: var(--txt-mut);
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 540px;
    margin-bottom: 32px;
}
.hero-p strong { color: var(--txt); font-weight: 600; }

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 38px; }

.hero-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 2px solid var(--line-2);
    padding-top: 24px;
}
.hero-meta-cell {
    border-right: 1px solid var(--line-2);
    padding-right: 18px;
}
.hero-meta-cell:last-child { border-right: none; }
.hero-meta-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--txt);
    letter-spacing: -0.5px;
    line-height: 1;
}
.hero-meta-num small { color: var(--violet-bright); }
.hero-meta-lbl {
    color: var(--txt-faint);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 6px;
    font-family: 'JetBrains Mono', monospace;
}

.lab-panel {
    background: var(--bg-2);
    border: 2px solid var(--line-2);
    position: relative;
    overflow: hidden;
}
.lab-panel-head {
    border-bottom: 1px solid var(--line-2);
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--txt-faint);
    text-transform: uppercase;
    letter-spacing: 1.4px;
}
.lab-panel-head .led {
    width: 8px; height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--cyan);
    animation: pulse 1.4s infinite;
    display: inline-block;
    margin-right: 6px;
}
@keyframes pulse {
    0%,100% { opacity: 1; }
    50% { opacity: 0.3; }
}
.lab-panel-body { padding: 28px; }

.lab-stage {
    aspect-ratio: 1 / 1;
    border: 1px dashed var(--line-bright);
    background:
        linear-gradient(45deg, rgba(124,58,237,0.04) 0%, transparent 50%, rgba(6,182,212,0.04) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: 22px;
    position: relative;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}
.lab-stage:hover, .lab-stage.over {
    border-color: var(--violet-bright);
    background:
        linear-gradient(45deg, rgba(124,58,237,0.1) 0%, transparent 50%, rgba(6,182,212,0.1) 100%);
}
.lab-stage::before, .lab-stage::after {
    content: '';
    position: absolute;
    width: 14px; height: 14px;
    border: 1px solid var(--violet);
}
.lab-stage::before {
    top: -1px; left: -1px;
    border-right: none;
    border-bottom: none;
}
.lab-stage::after {
    bottom: -1px; right: -1px;
    border-left: none;
    border-top: none;
}
.lab-stage-icon {
    width: 64px; height: 64px;
    background: var(--violet);
    color: white;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}
.lab-stage-icon svg { width: 32px; height: 32px; fill: white; }
.lab-stage h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.3px;
}
.lab-stage p {
    color: var(--txt-mut);
    font-size: 0.85rem;
}

.lab-readings {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--line-2);
}
.reading {
    padding: 14px 18px;
    border-right: 1px solid var(--line-2);
    border-bottom: 1px solid var(--line-2);
    font-family: 'JetBrains Mono', monospace;
}
.reading:nth-child(even) { border-right: none; }
.reading:nth-last-child(-n+2) { border-bottom: none; }
.reading-label {
    color: var(--txt-faint);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    margin-bottom: 4px;
}
.reading-value {
    color: var(--cyan);
    font-size: 1.05rem;
    font-weight: 700;
}

.sect { padding: 110px 0; border-bottom: 1px solid var(--line); }
.sect-anchor {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 0.78rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 18px;
    display: block;
}
.sect-h2 {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    line-height: 1;
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 18px;
    max-width: 740px;
}
.sect-h2 .v { color: var(--violet-bright); }
.sect-h2 .c { color: var(--cyan); }
.sect-sub { color: var(--txt-mut); font-size: 1.05rem; line-height: 1.7; max-width: 640px; }
.sect-head { margin-bottom: 64px; }

.feat-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--line-2);
}
.fb-cell {
    padding: 36px 32px;
    border-right: 1px solid var(--line-2);
    border-bottom: 1px solid var(--line-2);
    transition: background 0.2s;
    position: relative;
}
.fb-cell:hover { background: rgba(124, 58, 237, 0.04); }
.fb-cell:nth-child(3n) { border-right: none; }
.fb-cell:nth-last-child(-n+3) { border-bottom: none; }
.fb-id {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 0.78rem;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin-bottom: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.fb-id .stat-led {
    width: 8px; height: 8px;
    background: var(--violet-bright);
    border-radius: 50%;
}
.fb-cell h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}
.fb-cell p { color: var(--txt-mut); font-size: 0.95rem; line-height: 1.65; }

.exp {
    background: var(--bg-2);
    border: 2px solid var(--line-2);
    padding: 50px 40px;
}
.exp-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr) 50px;
    gap: 0;
    align-items: stretch;
}
.exp-cell {
    padding: 24px 22px;
    border-right: 1px solid var(--line-2);
    position: relative;
}
.exp-cell:nth-child(4) { border-right: none; }
.exp-cell.exp-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--violet-bright);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    border-right: none;
    grid-column: 5;
    grid-row: 1;
}
.exp-num {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 0.74rem;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.exp-cell h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.exp-cell p { color: var(--txt-mut); font-size: 0.86rem; line-height: 1.6; }

.tiers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 2px solid var(--line-2);
}
.tier {
    padding: 38px 30px;
    border-right: 1px solid var(--line-2);
    transition: background 0.2s;
    position: relative;
}
.tier:last-child { border-right: none; }
.tier:hover { background: rgba(6, 182, 212, 0.03); }
.tier-best {
    background: linear-gradient(180deg, rgba(124, 58, 237, 0.08), transparent 50%);
    border-right: 1px solid var(--violet);
    border-left: 1px solid var(--violet);
}
.tier-best::before {
    content: 'OPTIMAL';
    position: absolute;
    top: -2px; left: 50%;
    transform: translateX(-50%) translateY(-50%);
    background: var(--bg);
    padding: 4px 14px;
    color: var(--violet-bright);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 2px;
    border: 2px solid var(--violet);
    font-weight: 700;
}
.tier-id {
    color: var(--cyan);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.74rem;
    letter-spacing: 2px;
    margin-bottom: 8px;
    text-transform: uppercase;
}
.tier h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem;
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.tier-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--txt);
    line-height: 1;
    margin: 14px 0 6px;
    letter-spacing: -1.5px;
}
.tier-num small { color: var(--txt-mut); font-size: 0.9rem; font-weight: 500; }
.tier-info { color: var(--txt-faint); font-size: 0.85rem; margin-bottom: 26px; font-family: 'JetBrains Mono', monospace; }
.tier ul { list-style: none; margin-bottom: 28px; }
.tier li {
    padding: 8px 0 8px 22px;
    color: var(--txt-mut);
    font-size: 0.92rem;
    position: relative;
}
.tier li::before {
    content: '+';
    position: absolute;
    left: 0;
    color: var(--cyan);
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.qa-grid { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--line-2); }
.qa-row {
    border-bottom: 1px solid var(--line-2);
}
.qa-row summary {
    padding: 26px 0;
    list-style: none;
    cursor: pointer;
    display: grid;
    grid-template-columns: 80px 1fr 32px;
    align-items: center;
    gap: 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 600;
    transition: color 0.15s;
}
.qa-row summary::-webkit-details-marker { display: none; }
.qa-row summary:hover { color: var(--violet-bright); }
.qa-tag {
    color: var(--cyan);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 1.5px;
}
.qa-flag {
    color: var(--violet-bright);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem;
    line-height: 1;
    transition: transform 0.25s;
}
.qa-row[open] .qa-flag { transform: rotate(45deg); }
.qa-text {
    padding: 0 0 26px 98px;
    color: var(--txt-mut);
    line-height: 1.75;
    font-size: 0.97rem;
    max-width: 720px;
}
.qa-text strong { color: var(--txt); }

.rev-bank {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--line-2);
}
.rev-cell {
    padding: 30px 28px;
    border-right: 1px solid var(--line-2);
    transition: background 0.2s;
}
.rev-cell:last-child { border-right: none; }
.rev-cell:hover { background: rgba(124, 58, 237, 0.04); }
.rev-id {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 0.74rem;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.rev-stars { color: var(--violet-bright); letter-spacing: 2px; margin-bottom: 14px; font-size: 0.92rem; }
.rev-q {
    font-family: 'JetBrains Mono', monospace;
    color: var(--txt);
    line-height: 1.65;
    font-size: 0.92rem;
    margin-bottom: 22px;
}
.rev-q::before { content: '> '; color: var(--violet-bright); }
.rev-by { color: var(--txt-mut); font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; }
.rev-by .name { color: var(--txt); font-weight: 600; }
.rev-by .where { color: var(--txt-faint); font-size: 0.78rem; }

.tg-strip {
    background: var(--bg-2);
    border: 2px solid var(--violet);
    padding: 60px 50px;
    text-align: center;
    position: relative;
}
.tg-strip::before, .tg-strip::after {
    content: '';
    position: absolute;
    width: 24px; height: 24px;
    background: var(--violet);
}
.tg-strip::before { top: 0; left: 0; }
.tg-strip::after { bottom: 0; right: 0; }
.tg-strip h2 {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(1.6rem, 3.5vw, 2.6rem);
    margin-bottom: 14px;
    letter-spacing: -1px;
    font-weight: 700;
}
.tg-strip h2 .v { color: var(--violet-bright); }
.tg-strip h2 .c { color: var(--cyan); }
.tg-strip p { color: var(--txt-mut); font-size: 1rem; margin-bottom: 26px; max-width: 540px; margin-left: auto; margin-right: auto; }

.posts-bank {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--line-2);
}
.post-tile {
    padding: 0;
    border-right: 1px solid var(--line-2);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: background 0.2s;
}
.post-tile:last-child { border-right: none; }
.post-tile:hover { background: rgba(124, 58, 237, 0.04); }
.post-tile-head {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--violet-dark), var(--violet));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -1px;
    border-bottom: 1px solid var(--line-2);
    position: relative;
    overflow: hidden;
}
.post-tile-head::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(6, 182, 212, 0.3), transparent 50%);
}
.post-tile-2 .post-tile-head { background: linear-gradient(135deg, #0e7490, var(--cyan)); }
.post-tile-3 .post-tile-head { background: linear-gradient(135deg, var(--violet-dark), #0e7490); }
.post-tile-body { padding: 24px 26px; flex: 1; display: flex; flex-direction: column; }
.post-tile-tag {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 0.74rem;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.post-tile-tag::before { content: '// '; color: var(--violet-bright); }
.post-tile-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.05rem;
    line-height: 1.35;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}
.post-tile-desc { color: var(--txt-mut); font-size: 0.88rem; line-height: 1.6; flex: 1; margin-bottom: 16px; }
.post-tile-meta { color: var(--txt-faint); font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; }

.sect-row { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 50px; }
.sect-row .sect-head { margin: 0; max-width: 600px; }
.see-arrow {
    color: var(--violet-bright);
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.92rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-bottom: 2px solid var(--violet);
    padding-bottom: 4px;
    transition: color 0.2s;
}
.see-arrow:hover { color: var(--cyan); border-color: var(--cyan); }

.final-cmd {
    background:
        linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(6, 182, 212, 0.1)),
        var(--bg-2);
    border: 2px solid var(--line-2);
    padding: 80px 50px;
    text-align: center;
    position: relative;
}
.final-cmd::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--violet), var(--cyan));
}
.final-cmd .final-tag {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 0.85rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.final-cmd h2 {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    line-height: 1;
    margin-bottom: 16px;
    font-weight: 700;
    letter-spacing: -1.5px;
}
.final-cmd h2 .v { color: var(--violet-bright); }
.final-cmd h2 .c { color: var(--cyan); }
.final-cmd p { color: var(--txt-mut); font-size: 1.05rem; margin-bottom: 32px; max-width: 540px; margin-left: auto; margin-right: auto; }

.foot-strip {
    background: var(--bg-2);
    padding: 60px 0 28px;
    border-top: 2px solid var(--violet);
    color: var(--txt-mut);
}
.foot-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 36px;
}
.foot-brand-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem;
    color: var(--txt);
    margin-bottom: 14px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.foot-brand-name .c { color: var(--cyan); }
.foot-brand p { font-size: 0.9rem; line-height: 1.7; }
.foot-col h5 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--violet-bright);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1.6px;
    margin-bottom: 18px;
    font-weight: 700;
}
.foot-col h5::before { content: '// '; color: var(--cyan); }
.foot-col ul { list-style: none; }
.foot-col li { margin-bottom: 10px; }
.foot-col a {
    color: var(--txt-mut);
    text-decoration: none;
    font-size: 0.9rem;
    font-family: 'JetBrains Mono', monospace;
    transition: color 0.2s;
}
.foot-col a:hover { color: var(--cyan); }
.foot-bot {
    border-top: 1px solid var(--line-2);
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--txt-faint);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.blog-pad { padding: 80px 0 50px; }
.blog-head {
    max-width: 720px;
    margin: 0 auto 56px;
    text-align: center;
}
.blog-head h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    margin-bottom: 18px;
    letter-spacing: -1.5px;
    line-height: 1;
    font-weight: 700;
}
.blog-head p { color: var(--txt-mut); font-size: 1.05rem; }

.art-pad { padding: 70px 0 60px; }
.art-c { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.crumb-mono {
    font-family: 'JetBrains Mono', monospace;
    color: var(--txt-faint);
    font-size: 0.85rem;
    margin-bottom: 22px;
}
.crumb-mono a { color: var(--txt-mut); text-decoration: none; }
.crumb-mono a:hover { color: var(--cyan); }
.crumb-mono::before { content: '$ '; color: var(--violet-bright); }
.art-tag-mono {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 0.78rem;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.art-tag-mono::before { content: '// '; color: var(--violet-bright); }
.art-h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    line-height: 1.05;
    letter-spacing: -1.5px;
    margin-bottom: 30px;
    font-weight: 700;
}
.art-body { font-size: 1.05rem; line-height: 1.78; color: var(--txt-mut); }
.art-body p { margin-bottom: 20px; }
.art-body h2 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--txt);
    font-size: 1.55rem;
    line-height: 1.2;
    margin: 42px 0 16px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.art-body h3 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--txt);
    font-size: 1.2rem;
    margin: 30px 0 12px;
    font-weight: 700;
}
.art-body strong { color: var(--txt); font-weight: 600; }
.art-body ul, .art-body ol { margin: 0 0 22px 22px; }
.art-body li { margin: 8px 0; line-height: 1.7; }
.art-cta-block {
    background: var(--bg-2);
    border: 2px solid var(--violet);
    padding: 36px 32px;
    margin-top: 44px;
    text-align: center;
    position: relative;
}
.art-cta-block::before {
    content: '';
    position: absolute;
    top: -2px; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--violet), var(--cyan));
}
.art-cta-block h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--txt);
    font-weight: 700;
    letter-spacing: -0.3px;
}
.art-cta-block p { margin-bottom: 22px; }

.legal-pad { padding: 100px 0 60px; }
.legal-c { max-width: 800px; margin: 0 auto; padding: 0 24px; }
.legal-tag-mono { font-family: 'JetBrains Mono', monospace; color: var(--cyan); text-transform: uppercase; letter-spacing: 1.6px; font-size: 0.78rem; font-weight: 700; margin-bottom: 14px; }
.legal-tag-mono::before { content: '// '; color: var(--violet-bright); }
.legal-c h1 { font-family: 'JetBrains Mono', monospace; font-size: 2.4rem; margin-bottom: 30px; letter-spacing: -1.2px; line-height: 1.1; font-weight: 700; }
.legal-c h2 { font-family: 'JetBrains Mono', monospace; color: var(--txt); font-size: 1.35rem; margin: 40px 0 12px; font-weight: 700; letter-spacing: -0.3px; }
.legal-c h3 { color: var(--txt); font-size: 1.1rem; margin: 24px 0 10px; font-weight: 600; }
.legal-c p { color: var(--txt-mut); margin-bottom: 14px; line-height: 1.75; font-size: 0.97rem; }
.legal-c ul { margin: 0 0 18px 22px; color: var(--txt-mut); }
.legal-c li { margin: 6px 0; line-height: 1.65; }
.legal-c strong { color: var(--txt); }

.err-pad {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 24px;
    position: relative;
}
.err-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12rem;
    line-height: 1;
    font-weight: 700;
    letter-spacing: -8px;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--violet-bright), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.err-h1 { font-family: 'JetBrains Mono', monospace; font-size: 1.8rem; margin-bottom: 14px; font-weight: 700; }
.err-text { color: var(--txt-mut); max-width: 480px; margin: 0 auto 28px; line-height: 1.65; font-family: 'JetBrains Mono', monospace; font-size: 0.95rem; }
.err-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-meta-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
    .hero-meta-cell { border: none; }
    .feat-board { grid-template-columns: 1fr; }
    .fb-cell { border-right: none; }
    .exp-track { grid-template-columns: 1fr; }
    .exp-cell { border-right: none; border-bottom: 1px solid var(--line-2); }
    .exp-cell.exp-arrow { display: none; }
    .tiers { grid-template-columns: 1fr; }
    .tier { border-right: none; border-bottom: 1px solid var(--line-2); }
    .tier-best { border-left: 2px solid var(--violet); border-right: 2px solid var(--violet); }
    .rev-bank, .posts-bank { grid-template-columns: 1fr; }
    .rev-cell, .post-tile { border-right: none; border-bottom: 1px solid var(--line-2); }
    .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
    .row { display: none; }
    .hbg {
        display: flex;
        flex-direction: column;
        gap: 4px;
        background: transparent;
        border: 1px solid var(--line-bright);
        padding: 9px;
        cursor: pointer;
    }
    .hbg span { width: 18px; height: 1.5px; background: var(--txt); }
    .row.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--bg);
        padding: 22px 24px;
        gap: 18px;
        border-bottom: 2px solid var(--violet);
    }
    .top-inner { position: relative; }
    .sect { padding: 60px 0; }
    .hero { padding: 50px 0 70px; }
    .hero::before { display: none; }
    .qa-row summary { grid-template-columns: 60px 1fr 28px; gap: 12px; }
    .qa-text { padding-left: 72px; }
    .foot-grid { grid-template-columns: 1fr; }
    .tg-strip, .final-cmd { padding: 44px 24px; }
    .err-num { font-size: 7rem; letter-spacing: -4px; }
}