:root {
    --bg: #0a0c10;
    --bg-2: #0f1217;
    --bg-3: #14181f;
    --card: #181c24;
    --card-hi: #1f242e;
    --line: #232936;
    --line-2: #2e3645;
    --fg: #f5f7fa;
    --fg-mut: #a8b0bc;
    --fg-faint: #6b7383;
    --fg-soft: #4a5160;
    --mint: #6affb5;
    --mint-deep: #3acc88;
    --mint-glow: rgba(106, 255, 181, 0.4);
    --mint-soft: #b5ffd9;
    --gold: #d4a553;
    --gold-deep: #b8893d;
    --gold-glow: rgba(212, 165, 83, 0.35);
}

* { 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(--fg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
::selection { background: var(--mint); color: var(--bg); }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.kit { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

body::before {
    content: '';
    position: fixed; inset: 0;
    background:
        radial-gradient(ellipse 700px 500px at 80% 10%, rgba(106, 255, 181, 0.06), transparent 60%),
        radial-gradient(ellipse 500px 400px at 10% 90%, rgba(212, 165, 83, 0.04), transparent 60%);
    pointer-events: none;
    z-index: -1;
}

.nk-head {
    position: sticky; top: 0; z-index: 50;
    background: rgba(10, 12, 16, 0.85);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}
.nk-row { display: flex; align-items: center; gap: 36px; padding: 14px 0; }
.nk-brand {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: var(--fg);
    font-weight: 700; font-size: 1.08rem; letter-spacing: -0.018em;
}
.nk-logo {
    width: 32px; height: 32px;
    background: var(--mint);
    border-radius: 9px;
    display: grid; place-items: center;
    color: var(--bg);
    font-weight: 800;
    font-size: 0.95rem;
}
.nk-brand-name { display: flex; flex-direction: column; line-height: 1.05; }
.nk-brand-name small { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--fg-faint); font-weight: 500; letter-spacing: 0.04em; }

.nk-nav { display: flex; gap: 26px; flex: 1; }
.nk-nav a { color: var(--fg-mut); text-decoration: none; font-size: 0.92rem; font-weight: 500; transition: color 0.15s; }
.nk-nav a:hover { color: var(--mint); }

.nk-tg-btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--mint);
    color: var(--bg);
    padding: 10px 20px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700; font-size: 0.9rem;
    transition: background 0.15s, transform 0.15s;
}
.nk-tg-btn:hover { background: var(--mint-deep); transform: translateY(-1px); }
.nk-tg-btn svg { width: 16px; height: 16px; }
.nk-tog { display: none; background: var(--card); border: 1px solid var(--line-2); border-radius: 100px; padding: 6px 14px; cursor: pointer; color: var(--fg); }

.nk-hero { padding: 80px 0 90px; position: relative; }
.nk-hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }

.nk-pill {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(106, 255, 181, 0.08);
    border: 1px solid rgba(106, 255, 181, 0.2);
    color: var(--mint);
    padding: 7px 14px;
    border-radius: 100px;
    font-size: 0.82rem; font-weight: 500;
    margin-bottom: 22px;
}
.nk-pill::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint-glow); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.nk-h1 {
    font-size: clamp(2.6rem, 5vw, 4.4rem);
    line-height: 1.02;
    letter-spacing: -0.028em;
    font-weight: 800;
    margin-bottom: 22px;
    color: var(--fg);
}
.nk-h1 .mint { color: var(--mint); }
.nk-h1 .gold { color: var(--gold); }

.nk-deck {
    font-size: 1.12rem;
    color: var(--fg-mut);
    line-height: 1.65;
    margin-bottom: 30px;
    max-width: 540px;
}
.nk-deck strong { color: var(--mint); font-weight: 600; }

.nk-stats {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px 24px;
    margin-bottom: 24px;
}
.nk-stat-num { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.025em; line-height: 1; }
.nk-stat:nth-child(odd) .nk-stat-num { color: var(--mint); }
.nk-stat:nth-child(even) .nk-stat-num { color: var(--gold); }
.nk-stat-lbl { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--fg-faint); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.06em; }

.nk-up-wrap {
    position: relative;
    width: 400px;
    height: 710px;
    margin: 0 auto;
    background: linear-gradient(180deg, var(--card-hi), var(--card));
    border: 1px solid var(--line-2);
    border-radius: 38px;
    padding: 22px 18px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255,255,255,0.05);
}
.nk-up-wrap::before {
    content: '';
    position: absolute;
    top: 12px; left: 50%; transform: translateX(-50%);
    width: 80px; height: 6px;
    background: var(--line-2);
    border-radius: 4px;
}
.nk-up-screen {
    background: var(--bg);
    border-radius: 28px;
    padding: 22px 18px 18px;
    margin-top: 22px;
    height: calc(100% - 22px);
    overflow: hidden;
    display: flex; flex-direction: column;
}
.nk-up-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--fg-faint); }
.nk-up-bar .signal { color: var(--mint); }
.nk-up-zone {
    flex: 1;
    border: 2px dashed var(--line-2);
    border-radius: 18px;
    padding: 24px 18px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bg-2);
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    position: relative;
    overflow: hidden;
}
.nk-up-zone:hover { border-color: var(--mint); background: var(--bg-3); }
.nk-up-icon {
    width: 48px; height: 48px;
    background: var(--mint);
    border-radius: 14px;
    display: grid; place-items: center;
    color: var(--bg);
    margin-bottom: 14px;
    box-shadow: 0 0 24px var(--mint-glow);
}
.nk-up-icon svg { width: 22px; height: 22px; }
.nk-up-zone h3 { font-size: 0.95rem; margin-bottom: 4px; font-weight: 700; }
.nk-up-zone p { font-size: 0.8rem; color: var(--fg-mut); }
.nk-up-formats { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--fg-faint); margin-top: 10px; }

.nk-up-progress {
    position: absolute; inset: 0;
    background: var(--bg-2);
    display: none;
    flex-direction: column; align-items: center; justify-content: center;
    border-radius: 16px;
    padding: 24px;
}
.nk-up-progress.show { display: flex; }
.nk-ring { width: 100px; height: 100px; transform: rotate(-90deg); margin-bottom: 14px; }
.nk-ring-bg { stroke: var(--line); stroke-width: 7; fill: none; }
.nk-ring-fg { stroke: var(--mint); stroke-width: 7; fill: none; stroke-linecap: round; stroke-dasharray: 326.7; stroke-dashoffset: 326.7; transition: stroke-dashoffset 0.3s; filter: drop-shadow(0 0 10px var(--mint-glow)); }
.nk-ring-pct { font-size: 1.4rem; font-weight: 800; color: var(--mint); }
.nk-ring-text { font-size: 0.78rem; color: var(--fg-mut); margin-top: 6px; }

.nk-styles { margin-top: 14px; }
.nk-styles-label { font-family: 'JetBrains Mono', monospace; font-size: 0.66rem; color: var(--fg-faint); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.nk-styles-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.nk-style-btn {
    background: var(--card);
    border: 1px solid var(--line-2);
    color: var(--fg-mut);
    padding: 8px 6px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.74rem; font-weight: 700;
    transition: all 0.15s;
    font-family: inherit;
}
.nk-style-btn:hover { border-color: var(--mint); color: var(--mint); }
.nk-style-btn.act { background: var(--mint); border-color: var(--mint); color: var(--bg); }

.nk-breast { margin-top: 12px; }
.nk-breast-row { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: 0.74rem; color: var(--fg-mut); }
.nk-breast-row strong { color: var(--mint); }
.nk-breast-input {
    width: 100%;
    -webkit-appearance: none; appearance: none;
    height: 4px;
    background: var(--card);
    border-radius: 100px;
    cursor: pointer;
}
.nk-breast-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px; height: 14px;
    background: var(--mint);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--mint-glow);
    cursor: grab;
}
.nk-breast-input::-moz-range-thumb { width: 14px; height: 14px; background: var(--mint); border-radius: 50%; border: none; cursor: grab; }
.nk-breast-marks { display: flex; justify-content: space-between; margin-top: 4px; font-size: 0.66rem; color: var(--fg-faint); font-family: 'JetBrains Mono', monospace; }

.nk-quota {
    margin-top: 12px;
    padding: 8px 12px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 0.74rem;
    color: var(--fg-mut);
    display: flex; align-items: center; gap: 10px;
    font-family: 'JetBrains Mono', monospace;
}
.nk-quota-bar { flex: 1; height: 4px; background: var(--bg-3); border-radius: 100px; overflow: hidden; }
.nk-quota-fill { height: 100%; width: 100%; background: var(--mint); }
.nk-quota strong { color: var(--mint); }

.nk-run-btn {
    width: 100%;
    background: var(--mint);
    color: var(--bg);
    padding: 12px;
    border-radius: 12px;
    border: none;
    font-weight: 800; font-size: 0.9rem;
    cursor: pointer;
    margin-top: 12px;
    box-shadow: 0 0 24px var(--mint-glow);
    transition: transform 0.15s;
    font-family: inherit;
}
.nk-run-btn:hover { transform: translateY(-1px); }

.nk-sec { padding: 90px 0; }
.nk-sec-head { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.nk-eyebrow {
    display: inline-block;
    color: var(--mint);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 14px;
}
.nk-eyebrow::before { content: '◆ '; color: var(--gold); }
.nk-h2 {
    font-size: clamp(2.2rem, 3.8vw, 3rem);
    line-height: 1.06;
    letter-spacing: -0.025em;
    margin-bottom: 14px;
    font-weight: 800;
}
.nk-h2 .mint { color: var(--mint); }
.nk-h2 .gold { color: var(--gold); }
.nk-sec-deck { color: var(--fg-mut); font-size: 1.05rem; line-height: 1.6; }

.nk-eco { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.nk-eco-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 32px 28px;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}
.nk-eco-card:hover { transform: translateY(-5px); border-color: var(--mint); box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4), 0 0 30px rgba(106, 255, 181, 0.06); }
.nk-eco-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 100px; height: 100px;
    background: radial-gradient(circle, var(--mint-glow), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}
.nk-eco-card:hover::before { opacity: 0.5; }
.nk-eco-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: grid; place-items: center;
    color: var(--bg);
    margin-bottom: 18px;
    font-size: 1.4rem;
    position: relative;
}
.nk-eco-card:nth-child(1) .nk-eco-icon { background: var(--mint); }
.nk-eco-card:nth-child(2) .nk-eco-icon { background: var(--gold); }
.nk-eco-card:nth-child(3) .nk-eco-icon { background: linear-gradient(135deg, var(--mint), var(--gold)); }
.nk-eco-card:nth-child(4) .nk-eco-icon { background: var(--mint); }
.nk-eco-status {
    position: absolute;
    top: 22px; right: 22px;
    display: inline-flex; align-items: center; gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: var(--mint);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.nk-eco-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 8px var(--mint-glow); }
.nk-eco-status.soon { color: var(--gold); }
.nk-eco-status.soon::before { background: var(--gold); box-shadow: 0 0 8px var(--gold-glow); }
.nk-eco-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.015em; position: relative; }
.nk-eco-card p { color: var(--fg-mut); font-size: 0.92rem; line-height: 1.6; margin-bottom: 16px; position: relative; }
.nk-eco-card ul { list-style: none; position: relative; }
.nk-eco-card li { padding: 4px 0; font-size: 0.82rem; color: var(--fg-mut); display: flex; gap: 8px; }
.nk-eco-card li::before { content: '✓'; color: var(--mint); font-weight: 700; flex-shrink: 0; }

.nk-roadmap {
    max-width: 920px;
    margin: 0 auto;
    position: relative;
}
.nk-roadmap::before {
    content: '';
    position: absolute;
    left: 22px; top: 22px; bottom: 22px;
    width: 2px;
    background: linear-gradient(180deg, var(--mint), var(--gold));
}
.nk-rm {
    display: grid;
    grid-template-columns: 50px 130px 1fr;
    gap: 22px;
    padding: 22px 0;
    align-items: flex-start;
    position: relative;
}
.nk-rm-dot {
    width: 46px; height: 46px;
    background: var(--card);
    border: 2px solid var(--mint);
    border-radius: 14px;
    display: grid; place-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--mint);
    position: relative;
    z-index: 1;
}
.nk-rm.future .nk-rm-dot { border-color: var(--gold); color: var(--gold); }
.nk-rm.now .nk-rm-dot { background: var(--mint); color: var(--bg); border-color: var(--mint); box-shadow: 0 0 24px var(--mint-glow); }
.nk-rm-date { padding-top: 12px; font-family: 'JetBrains Mono', monospace; font-size: 0.86rem; color: var(--fg-faint); }
.nk-rm.now .nk-rm-date { color: var(--mint); font-weight: 700; }
.nk-rm.future .nk-rm-date { color: var(--gold); }
.nk-rm-body { padding-top: 8px; }
.nk-rm-tag {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 3px 10px;
    border-radius: 4px;
    background: var(--card);
    color: var(--fg-mut);
    margin-bottom: 8px;
}
.nk-rm.now .nk-rm-tag { background: var(--mint); color: var(--bg); }
.nk-rm.future .nk-rm-tag { background: var(--card); color: var(--gold); border: 1px solid var(--gold); }
.nk-rm-body h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.nk-rm-body p { color: var(--fg-mut); font-size: 0.94rem; line-height: 1.6; }

.nk-wall {
    columns: 3;
    column-gap: 16px;
}
.nk-wall-card {
    break-inside: avoid;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 16px;
    transition: transform 0.2s, border-color 0.2s;
}
.nk-wall-card:hover { transform: translateY(-3px); border-color: var(--mint); }
.nk-wall-stars { color: var(--gold); font-size: 0.84rem; letter-spacing: 0.1em; margin-bottom: 10px; }
.nk-wall-text {
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--fg);
    margin-bottom: 14px;
}
.nk-wall-meta {
    display: flex; justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.76rem;
    color: var(--fg-faint);
    padding-top: 12px;
    border-top: 1px dashed var(--line);
}
.nk-wall-meta strong { color: var(--mint); font-weight: 700; }

.nk-how { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.nk-step {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 30px;
    position: relative;
    transition: transform 0.2s, border-color 0.2s;
}
.nk-step:hover { transform: translateY(-3px); border-color: var(--mint); }
.nk-step-num {
    position: absolute;
    top: -12px; left: 26px;
    background: var(--mint);
    color: var(--bg);
    width: 32px; height: 32px;
    border-radius: 8px;
    display: grid; place-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 800;
    font-size: 0.86rem;
    box-shadow: 0 0 16px var(--mint-glow);
}
.nk-step h3 { font-size: 1.05rem; margin: 14px 0 10px; font-weight: 700; }
.nk-step p { color: var(--fg-mut); font-size: 0.92rem; line-height: 1.6; }
.nk-step strong { color: var(--mint); }

.nk-faq { max-width: 820px; margin: 0 auto; }
.nk-faq details {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    margin-bottom: 10px;
    transition: border-color 0.15s;
}
.nk-faq details[open] { border-color: var(--mint); }
.nk-faq summary {
    list-style: none; cursor: pointer;
    padding: 22px 26px;
    font-weight: 600; font-size: 1rem;
    display: flex; justify-content: space-between; align-items: center;
}
.nk-faq summary::-webkit-details-marker { display: none; }
.nk-faq summary::after { content: '+'; color: var(--mint); font-size: 1.4rem; font-weight: 400; transition: transform 0.2s; }
.nk-faq details[open] summary::after { content: '−'; }
.nk-faq details > div { padding: 0 26px 22px; color: var(--fg-mut); line-height: 1.7; font-size: 0.95rem; }
.nk-faq details > div strong { color: var(--mint); }

.nk-final {
    padding: 110px 0;
    text-align: center;
    background: linear-gradient(180deg, transparent, var(--bg-2));
    border-top: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}
.nk-final::before {
    content: '';
    position: absolute;
    bottom: -200px; left: 50%; transform: translateX(-50%);
    width: 800px; height: 400px;
    background: radial-gradient(ellipse, rgba(106, 255, 181, 0.18), transparent 60%);
    pointer-events: none;
}
.nk-final > * { position: relative; }
.nk-final h2 {
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    line-height: 1.06;
    letter-spacing: -0.025em;
    margin-bottom: 18px;
    font-weight: 800;
}
.nk-final h2 .mint { color: var(--mint); }
.nk-final p { color: var(--fg-mut); font-size: 1.08rem; max-width: 540px; margin: 0 auto 18px; line-height: 1.6; }
.nk-final-pricing {
    display: inline-flex; align-items: center; gap: 14px;
    background: var(--card);
    border: 1px solid var(--mint);
    border-radius: 100px;
    padding: 8px 22px;
    margin-bottom: 28px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.86rem;
    color: var(--fg-mut);
}
.nk-final-pricing strong { color: var(--mint); font-weight: 800; }
.nk-final-cta {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--mint);
    color: var(--bg);
    padding: 16px 36px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 800; font-size: 1.02rem;
    box-shadow: 0 12px 36px var(--mint-glow);
    transition: transform 0.15s;
}
.nk-final-cta:hover { transform: translateY(-2px) scale(1.02); }

.nk-foot { padding: 60px 0 30px; border-top: 1px solid var(--line); background: var(--bg-2); }
.nk-foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 50px; margin-bottom: 36px; }
.nk-foot-brand p { color: var(--fg-mut); font-size: 0.92rem; line-height: 1.65; margin-top: 14px; max-width: 290px; }
.nk-foot h5 { font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; color: var(--mint); font-weight: 700; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.08em; }
.nk-foot ul { list-style: none; }
.nk-foot li { margin-bottom: 8px; }
.nk-foot a { color: var(--fg-mut); text-decoration: none; font-size: 0.92rem; transition: color 0.15s; }
.nk-foot a:hover { color: var(--mint); }
.nk-foot-bot { border-top: 1px solid var(--line); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; color: var(--fg-faint); font-size: 0.84rem; font-family: 'JetBrains Mono', monospace; }

.nk-art { padding: 60px 0 40px; max-width: 760px; margin: 0 auto; }
.nk-crmb { font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; color: var(--fg-faint); margin-bottom: 22px; }
.nk-crmb a { color: var(--mint); text-decoration: none; }
.nk-art-meta { display: flex; gap: 14px; font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; color: var(--fg-mut); margin-bottom: 14px; }
.nk-art-meta .cat { color: var(--mint); font-weight: 700; }
.nk-art h1 { font-size: clamp(2rem, 3.6vw, 2.6rem); line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 22px; font-weight: 800; }
.nk-art h1 .mint { color: var(--mint); }
.nk-art-deck { font-size: 1.15rem; color: var(--fg-mut); margin-bottom: 36px; padding-bottom: 30px; border-bottom: 1px solid var(--line); line-height: 1.55; }
.nk-art-body { font-size: 1.02rem; line-height: 1.78; color: var(--fg-mut); }
.nk-art-body p { margin-bottom: 22px; }
.nk-art-body strong { color: var(--mint); font-weight: 600; }
.nk-art-body h2 { font-size: 1.6rem; color: var(--fg); margin: 42px 0 16px; font-weight: 800; }
.nk-art-body ul, .nk-art-body ol { padding-left: 22px; margin-bottom: 22px; }
.nk-art-body li { margin: 7px 0; }

.nk-legal { padding: 70px 0 50px; max-width: 800px; margin: 0 auto; }
.nk-legal h1 { font-size: 2.2rem; margin-bottom: 14px; letter-spacing: -0.02em; font-weight: 800; }
.nk-legal h1 .mint { color: var(--mint); }
.nk-legal h2 { font-size: 1.3rem; margin: 36px 0 10px; color: var(--fg); font-weight: 700; }
.nk-legal h3 { font-size: 1.05rem; margin: 22px 0 8px; color: var(--fg); font-weight: 700; }
.nk-legal p, .nk-legal li { color: var(--fg-mut); line-height: 1.7; margin-bottom: 12px; }
.nk-legal ul { padding-left: 22px; }
.nk-legal strong { color: var(--fg); }

.nk-err { min-height: 75vh; display: grid; place-items: center; text-align: center; padding: 80px 24px; }
.nk-err-num { font-family: 'JetBrains Mono', monospace; font-size: 7rem; font-weight: 800; line-height: 1; letter-spacing: -0.04em; margin-bottom: 14px; color: var(--mint); text-shadow: 0 0 40px var(--mint-glow); }
.nk-err h1 { font-size: 2.2rem; margin-bottom: 14px; letter-spacing: -0.02em; font-weight: 800; }
.nk-err p { color: var(--fg-mut); max-width: 460px; margin: 0 auto 30px; font-size: 1.05rem; }
.nk-err-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 1100px) {
    .nk-wall { columns: 2; }
    .nk-eco { grid-template-columns: 1fr 1fr; }
    .nk-how { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
    .nk-nav { display: none; }
    .nk-nav.open { display: flex; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: var(--bg-2); padding: 20px 24px; gap: 16px; border-bottom: 1px solid var(--line); }
    .nk-tog { display: block; margin-left: auto; }
    .nk-tg-btn { display: none; }
    .nk-hero-grid { grid-template-columns: 1fr; gap: 50px; }
    .nk-up-wrap { width: 100%; max-width: 360px; height: auto; aspect-ratio: 9/16; }
    .nk-stats { grid-template-columns: repeat(2, 1fr); }
    .nk-rm { grid-template-columns: 50px 1fr; gap: 16px; }
    .nk-rm-date { display: none; }
    .nk-foot-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 700px) {
    .nk-wall { columns: 1; }
    .nk-eco { grid-template-columns: 1fr; }
    .nk-how { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .nk-foot-grid { grid-template-columns: 1fr; }
}