/* NeuroFap AI — Lime Acid + Onyx, Space Grotesk, Asymmetric */

:root {
    --acid: #a3ff12;
    --acid-dim: #7dd624;
    --acid-bright: #c0ff5e;
    --acid-glow: rgba(163, 255, 18, 0.35);
    --onyx: #0c0c0c;
    --carbon: #161616;
    --carbon-2: #1f1f1f;
    --carbon-3: #262626;
    --line: #1e1e1e;
    --line-2: #2a2a2a;
    --txt: #f5f5f5;
    --txt-mut: #888888;
    --txt-dim: #555555;
    --warn: #ff5500;
}

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

.shell { max-width: 1320px; margin: 0 auto; padding: 0 28px; }

/* === Topbar === */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(12, 12, 12, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}
.topbar-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--txt);
    letter-spacing: -0.5px;
}
.logo-mark {
    width: 30px; height: 30px;
    border-radius: 7px;
    background: var(--acid);
    color: var(--onyx);
    display: flex; align-items: center; justify-content: center;
    font-weight: 900;
    font-size: 1rem;
    box-shadow: 0 0 20px var(--acid-glow);
}
.logo-suffix { color: var(--acid); font-weight: 600; }

.menu { display: flex; gap: 32px; }
.menu a {
    color: var(--txt-mut);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}
.menu a:hover { color: var(--acid); }
.menu a::before {
    content: '/';
    color: var(--txt-dim);
    margin-right: 4px;
}

.act {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 20px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    font-family: inherit;
    font-size: 0.92rem;
    cursor: pointer;
    border: none;
    letter-spacing: -0.2px;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.act-acid {
    background: linear-gradient(165deg, var(--acid-bright) 0%, var(--acid) 48%, var(--acid-dim) 100%);
    color: var(--onyx);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.35),
        0 4px 18px var(--acid-glow),
        0 2px 0 rgba(0, 0, 0, 0.18);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.22);
}
.act-acid:hover {
    transform: translateY(-2px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.42),
        0 8px 28px var(--acid-glow),
        0 0 40px rgba(163, 255, 18, 0.22);
}
.act-run-glow {
    animation: act-run-glow 3.5s ease-in-out infinite;
}
@keyframes act-run-glow {
    0%, 100% {
        box-shadow: 0 4px 18px var(--acid-glow);
    }
    50% {
        box-shadow:
            0 6px 28px var(--acid-glow),
            0 0 40px rgba(163, 255, 18, 0.28);
    }
}
.act-line {
    background: transparent;
    border: 1px solid var(--line-2);
    color: var(--txt);
}
.act-line:hover { border-color: var(--acid); color: var(--acid); }
.act-lg { padding: 16px 28px; font-size: 1.02rem; border-radius: 10px; }

.tag-toggle { display: none; }

/* === HERO ASYMMETRIC === */
.hero {
    padding: 38px 0 96px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 80px; left: -10%;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(163,255,18,0.12), transparent 60%);
    filter: blur(40px);
    pointer-events: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(500px, 0.98fr);
    gap: 40px;
    align-items: start;
    position: relative;
}
.hero-left { padding-top: 0; }
.kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
    background: rgba(163,255,18,0.08);
    border: 1px solid rgba(163,255,18,0.25);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--acid);
    text-transform: uppercase;
    letter-spacing: 1.4px;
    margin-bottom: 28px;
}
.kicker::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--acid);
    box-shadow: 0 0 10px var(--acid);
    animation: blink 1.4s infinite;
}
@keyframes blink { 50% { opacity: 0.3; } }

.mega-h1 {
    font-size: clamp(3rem, 7.4vw, 6.15rem);
    line-height: 0.92;
    font-weight: 700;
    letter-spacing: -3.5px;
    margin-bottom: 28px;
}
.mega-h1 .lime {
    color: var(--acid);
    text-shadow: 0 0 40px rgba(163,255,18,0.4);
}
.mega-h1 .strike {
    text-decoration: line-through;
    text-decoration-color: var(--txt-dim);
    color: var(--txt-mut);
}
.mega-h1 .frac {
    display: inline-block;
    transform: rotate(-2deg);
    background: var(--acid);
    color: var(--onyx);
    padding: 0 12px;
    border-radius: 6px;
}

.meta-cell .meta-num .meta-plus {
    font-size: 0.55em;
    vertical-align: super;
    color: var(--acid);
    font-weight: 800;
    margin-left: 1px;
}

.hero-sub {
    color: var(--txt-mut);
    font-size: 1.08rem;
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 36px;
}
.hero-sub strong { color: var(--txt); font-weight: 600; }

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

.hero-meta {
    display: flex;
    gap: 32px;
    padding-top: 28px;
    border-top: 1px dashed var(--line-2);
}
.meta-cell .meta-num {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--txt);
    letter-spacing: -0.5px;
}
.meta-cell .meta-num small { color: var(--acid); font-weight: 700; }
.meta-cell .meta-lbl {
    color: var(--txt-mut);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

/* Hero right panel — upload card */
.hero-right {
    position: relative;
    width: min(100%, 590px);
    justify-self: end;
    margin-left: 0;
    margin-top: 4px;
}
.up-panel {
    background: var(--carbon);
    border: 1px solid var(--line-2);
    border-radius: 18px;
    padding: 30px 26px;
    width: 100%;
    position: relative;
    overflow: hidden;
}
.up-panel::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px; right: -1px; bottom: -1px;
    background: linear-gradient(135deg, transparent, var(--acid) 50%, transparent 70%);
    z-index: -1;
    border-radius: 19px;
    opacity: 0.4;
    animation: rotate 10s linear infinite;
}
.up-panel::after {
    content: '';
    position: absolute;
    inset: 1px;
    background: var(--carbon);
    border-radius: 17px;
    z-index: -1;
}
@keyframes rotate { 100% { transform: rotate(360deg); } }

.up-panel--glow {
    animation: panel-border-glow 4.5s ease-in-out infinite;
}
@keyframes panel-border-glow {
    0%, 100% {
        box-shadow:
            0 0 0 1px rgba(163, 255, 18, 0.1),
            0 12px 40px rgba(0, 0, 0, 0.45),
            0 0 32px rgba(163, 255, 18, 0.06);
    }
    50% {
        box-shadow:
            0 0 0 1px rgba(163, 255, 18, 0.35),
            0 12px 44px rgba(0, 0, 0, 0.5),
            0 0 52px rgba(163, 255, 18, 0.18);
    }
}

.up-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
    font-size: 0.78rem;
    color: var(--txt-mut);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-weight: 600;
}
.up-panel-head .dot-row { display: flex; gap: 6px; }
.up-panel-head .dot-row span {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--line-2);
}
.up-panel-head .dot-row span:last-child { background: var(--acid); box-shadow: 0 0 8px var(--acid); }

.svc-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 16px;
    padding: 8px;
    background:
        radial-gradient(ellipse 80% 140% at 15% 0%, rgba(163, 255, 18, 0.11), transparent 46%),
        radial-gradient(ellipse 70% 140% at 100% 100%, rgba(163, 255, 18, 0.06), transparent 48%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.025) 42%, rgba(0, 0, 0, 0.22) 100%),
        #101010;
    border: 1px solid rgba(255, 255, 255, 0.075);
    border-radius: 18px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        inset 0 -18px 40px rgba(0, 0, 0, 0.22),
        0 14px 34px rgba(0, 0, 0, 0.38);
}

.svc-tab {
    min-height: 78px;
    padding: 16px 15px 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.075);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.085) 0%, rgba(255, 255, 255, 0.025) 46%, rgba(0, 0, 0, 0.2) 100%),
        rgba(255, 255, 255, 0.018);
    color: rgba(245, 245, 245, 0.78);
    font-family: inherit;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-align: left;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        inset 0 -10px 22px rgba(0, 0, 0, 0.18),
        0 4px 14px rgba(0, 0, 0, 0.22);
}
.svc-tab::before {
    content: '';
    position: absolute;
    inset: -35% -20%;
    border-radius: inherit;
    background:
        linear-gradient(115deg, transparent 0%, rgba(255, 255, 255, 0.12) 38%, rgba(163, 255, 18, 0.2) 48%, transparent 62%),
        radial-gradient(ellipse 130% 80% at 50% 0%, rgba(163, 255, 18, 0.18), transparent 58%);
    opacity: 0.18;
    transform: translateX(-55%) rotate(8deg);
    transition: opacity 0.35s ease, transform 0.62s cubic-bezier(0.2, 0.8, 0.2, 1);
    pointer-events: none;
}
.svc-tab::after {
    content: none;
}
.svc-tab:hover::before {
    opacity: 0.75;
    transform: translateX(35%) rotate(8deg);
}

.svc-tabs--smooth .svc-tab {
    transition:
        transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.3s ease,
        color 0.3s ease,
        background 0.3s ease,
        box-shadow 0.4s ease;
}
.svc-tab:hover {
    transform: translateY(-3px);
    border-color: rgba(163, 255, 18, 0.38);
    color: var(--txt);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -10px 22px rgba(0, 0, 0, 0.18),
        0 10px 24px rgba(0, 0, 0, 0.36),
        0 0 28px rgba(163, 255, 18, 0.1);
}
.svc-tab:active {
    transform: scale(0.98);
}
.svc-tab.is-active {
    border-color: var(--acid);
    color: var(--onyx);
    background:
        radial-gradient(ellipse 120% 100% at 100% 0%, rgba(255, 255, 255, 0.42), transparent 42%),
        linear-gradient(160deg, var(--acid-bright) 0%, var(--acid) 46%, var(--acid-dim) 100%);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.32);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.45),
        inset 0 -12px 22px rgba(0, 0, 0, 0.12),
        0 0 24px var(--acid-glow),
        0 12px 26px rgba(0, 0, 0, 0.38);
    animation: svc-tab-pulse 2.8s ease-in-out infinite;
}
.svc-tab.is-active::before {
    opacity: 0.45;
}
.svc-tab.is-active::after {
    content: none;
}
.svc-tab-main,
.svc-tab-sub {
    display: block;
    position: relative;
    z-index: 1;
}
.svc-tab-main {
    color: currentColor;
    font-family: inherit;
    font-size: 0.98rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.04em;
    text-transform: uppercase;
}
.svc-tab-sub {
    margin-top: 8px;
    color: rgba(245, 245, 245, 0.42);
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}
.svc-tab.is-active .svc-tab-sub {
    color: rgba(12, 12, 12, 0.62);
    font-weight: 900;
    letter-spacing: 0.13em;
}
@keyframes svc-tab-pulse {
    0%, 100% {
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.35),
            0 0 20px var(--acid-glow),
            0 6px 20px rgba(0, 0, 0, 0.32);
    }
    50% {
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.48),
            0 0 34px var(--acid-glow),
            0 0 52px rgba(163, 255, 18, 0.26),
            0 8px 24px rgba(0, 0, 0, 0.38);
    }
}
@media (min-width: 640px) {
    .svc-tab {
        min-width: 0;
    }
}
@media (max-width: 420px) {
    .svc-tabs {
        grid-template-columns: 1fr;
    }
}

.svc-copy-stack {
    margin-bottom: 8px;
    position: relative;
    padding: 14px 14px 10px;
    margin-left: -4px;
    margin-right: -4px;
    border-radius: 14px;
    background:
        radial-gradient(ellipse 85% 70% at 18% 12%, rgba(163, 255, 18, 0.06), transparent 52%),
        radial-gradient(ellipse 70% 55% at 92% 88%, rgba(163, 255, 18, 0.045), transparent 50%),
        rgba(0, 0, 0, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
@media (max-width: 540px) {
    .svc-copy-stack {
        padding: 12px 11px 8px;
    }
}

.svc-lead {
    font-size: 0.84rem;
    color: rgba(245, 245, 245, 0.72);
    line-height: 1.5;
    margin: 0 0 12px;
    transition: opacity 0.32s ease;
    text-shadow: 0 0 28px rgba(163, 255, 18, 0.06);
}

.svc-extra {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    margin: 0 !important;
    padding-top: 0;
    padding-bottom: 0;
    transition:
        max-height 0.48s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.34s ease,
        margin-bottom 0.48s cubic-bezier(0.4, 0, 0.2, 1),
        padding-top 0.34s ease,
        padding-bottom 0.34s ease;
    pointer-events: none;
    will-change: max-height, opacity;
}
.svc-extra.svc-extra--in {
    max-height: 220px;
    opacity: 1;
    margin-bottom: 14px !important;
    pointer-events: auto;
}

.svc-fs-tabs--smooth .svc-fs-tab {
    transition:
        transform 0.28s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.28s ease,
        color 0.28s ease,
        background 0.28s ease,
        box-shadow 0.35s ease;
}
.svc-fs-tab:hover {
    transform: translateY(-1px);
}
@keyframes svc-fs-pulse {
    0%, 100% {
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.35),
            0 0 12px rgba(163, 255, 18, 0.18);
    }
    50% {
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.45),
            0 0 26px rgba(163, 255, 18, 0.38),
            0 0 44px rgba(163, 255, 18, 0.12);
    }
}
.svc-field-label {
    display: block;
    font-size: 0.76rem;
    color: var(--txt-mut);
    margin-bottom: 6px;
}
.svc-textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--line-2);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(0, 0, 0, 0.12) 100%);
    color: var(--txt);
    font-family: inherit;
    font-size: 0.85rem;
    resize: vertical;
    min-height: 72px;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.35);
    transition: border-color 0.25s ease, box-shadow 0.35s ease;
}
.svc-textarea:focus {
    outline: none;
    border-color: rgba(163, 255, 18, 0.65);
    box-shadow:
        inset 0 2px 12px rgba(0, 0, 0, 0.38),
        0 0 0 1px rgba(163, 255, 18, 0.35),
        0 0 28px rgba(163, 255, 18, 0.15);
}

.svc-fs-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}
.svc-fs-tab {
    flex: 1;
    min-height: 38px;
    border-radius: 8px;
    border: 1px solid var(--line-2);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    color: var(--txt-mut);
    font-family: inherit;
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.svc-fs-tab.is-active {
    border-color: var(--acid);
    background: linear-gradient(165deg, var(--acid-bright) 0%, var(--acid) 48%, var(--acid-dim) 100%);
    color: var(--onyx);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.22);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.38),
        0 0 18px rgba(163, 255, 18, 0.18);
    animation: svc-fs-pulse 3s ease-in-out infinite;
}

.svc-face-drop {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px dashed var(--line-2);
    background:
        linear-gradient(135deg, rgba(163, 255, 18, 0.05) 0%, transparent 45%),
        rgba(255, 255, 255, 0.03);
    color: var(--txt-mut);
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.25s ease, color 0.25s ease, box-shadow 0.35s ease, background 0.25s ease;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.svc-face-drop:hover {
    border-color: var(--acid);
    color: var(--acid);
    box-shadow:
        inset 0 0 24px rgba(163, 255, 18, 0.06),
        0 0 28px rgba(163, 255, 18, 0.12);
}

.svc-gen-out {
    padding: 14px 16px 0;
}
.svc-gen-out img,
.svc-gen-out video {
    border: 1px solid var(--line-2);
}

.drop-zone {
    position: relative;
    border: 1.5px dashed var(--line-2);
    border-radius: 14px;
    padding: 36px 22px;
    text-align: center;
    transition: border-color 0.3s ease, background 0.35s ease, box-shadow 0.35s ease;
    cursor: pointer;
    background:
        radial-gradient(ellipse 80% 65% at 50% 35%, rgba(163, 255, 18, 0.07), transparent 62%),
        rgba(255, 255, 255, 0.02);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
}
.drop-zone::before {
    content: '';
    position: absolute;
    inset: -40%;
    background: conic-gradient(from 120deg, transparent 0%, rgba(163, 255, 18, 0.06) 18%, transparent 36%, transparent 100%);
    opacity: 0;
    animation: drop-halo-spin 10s linear infinite;
    pointer-events: none;
    transition: opacity 0.45s ease;
}
@keyframes drop-halo-spin {
    to { transform: rotate(360deg); }
}
.drop-zone:hover::before,
.drop-zone.over::before {
    opacity: 1;
}
.drop-zone:hover, .drop-zone.over {
    border-color: rgba(163, 255, 18, 0.65);
    background:
        radial-gradient(ellipse 85% 70% at 50% 32%, rgba(163, 255, 18, 0.14), transparent 58%),
        rgba(163, 255, 18, 0.045);
    box-shadow:
        inset 0 0 40px rgba(163, 255, 18, 0.06),
        0 0 36px rgba(163, 255, 18, 0.12);
}
.drop-icon {
    width: 56px; height: 56px;
    margin: 0 auto 16px;
    border-radius: 14px;
    background: var(--acid);
    color: var(--onyx);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 30px var(--acid-glow);
    animation: drop-icon-breathe 3.2s ease-in-out infinite;
}
@keyframes drop-icon-breathe {
    0%, 100% {
        box-shadow: 0 0 22px var(--acid-glow);
        transform: scale(1);
    }
    50% {
        box-shadow:
            0 0 38px var(--acid-glow),
            0 0 56px rgba(163, 255, 18, 0.22);
        transform: scale(1.03);
    }
}
.drop-zone > * {
    position: relative;
    z-index: 1;
}
.drop-icon svg { width: 26px; height: 26px; }
.drop-zone h3 { font-size: 1.15rem; margin-bottom: 6px; font-weight: 600; }
.drop-zone p { color: var(--txt-mut); font-size: 0.85rem; }

.up-stats {
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
    text-align: center;
}
.up-stats .num {
    color: var(--acid);
    font-weight: 700;
    font-size: 1.05rem;
}
.up-stats .lbl {
    color: var(--txt-mut);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-top: 2px;
}

/* === Section common === */
.section { padding: 110px 0; position: relative; }
.section-num {
    color: var(--acid);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 14px;
}
.section-h {
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    max-width: 740px;
}
.section-h .lime { color: var(--acid); }
.section-sub {
    color: var(--txt-mut);
    font-size: 1.08rem;
    line-height: 1.7;
    max-width: 640px;
}
.section-head { margin-bottom: 64px; }

/* === FEATURES — horizontal numbered list === */
.feats { display: flex; flex-direction: column; }
.feat-row {
    display: grid;
    grid-template-columns: 80px 1fr 1.5fr 200px;
    gap: 32px;
    padding: 36px 0;
    border-top: 1px solid var(--line);
    align-items: start;
    transition: background 0.25s;
}
.feat-row:hover { background: linear-gradient(90deg, transparent, rgba(163,255,18,0.04), transparent); }
.feat-row:last-child { border-bottom: 1px solid var(--line); }
.feat-num {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--acid);
    letter-spacing: -1px;
    line-height: 1;
}
.feat-title {
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.5px;
}
.feat-desc {
    color: var(--txt-mut);
    font-size: 0.98rem;
    line-height: 1.65;
}
.feat-meta {
    text-align: right;
    color: var(--txt-dim);
    font-size: 0.82rem;
    font-family: ui-monospace, monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.feat-meta span {
    display: block;
    color: var(--acid);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

/* === PROCESSING PIPELINE === */
.pipeline-section {
    background: linear-gradient(180deg, transparent, rgba(163,255,18,0.04), transparent);
}
.pipeline {
    background: var(--carbon);
    border: 1px solid var(--line-2);
    border-radius: 22px;
    padding: 50px 40px;
    margin-top: 24px;
    position: relative;
}
.pipeline-track {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    position: relative;
    gap: 18px;
}
.pipe-stage {
    flex: 1;
    background: var(--carbon-2);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 24px 22px;
    position: relative;
    z-index: 2;
    transition: border-color 0.3s, transform 0.3s;
}
.pipe-stage:hover { border-color: var(--acid); transform: translateY(-3px); }
.pipe-stage-num {
    color: var(--acid);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    font-family: ui-monospace, monospace;
}
.pipe-stage h3 { font-size: 1.1rem; margin-bottom: 8px; font-weight: 600; }
.pipe-stage p { color: var(--txt-mut); font-size: 0.88rem; line-height: 1.55; }

.pipe-line {
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 1px;
    background: var(--line-2);
    z-index: 1;
}
.pipe-line::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--acid), transparent);
    box-shadow: 0 0 14px var(--acid-glow);
    animation: travel 4s linear infinite;
    border-radius: 3px;
}
@keyframes travel {
    0% { left: 0; }
    100% { left: calc(100% - 60px); }
}

/* === PRICING — table style === */
.rate-table {
    background: var(--carbon);
    border: 1px solid var(--line-2);
    border-radius: 22px;
    overflow: hidden;
}
.rate-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 0;
    border-bottom: 1px solid var(--line);
}
.rate-row:last-child { border-bottom: none; }
.rate-row.is-head {
    background: var(--carbon-2);
}
.rate-row.is-head .rate-cell {
    padding: 28px 26px;
    border-bottom: 1px solid var(--line-2);
}
.rate-cell {
    padding: 20px 26px;
    border-right: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--txt-mut);
}
.rate-cell:first-child {
    color: var(--txt);
    font-weight: 600;
    background: var(--carbon-2);
}
.rate-cell:last-child { border-right: none; }
.rate-cell.green { color: var(--acid); }
.rate-cell.green::before {
    content: '✓';
    color: var(--acid);
    font-weight: 700;
}
.rate-cell.dim { color: var(--txt-dim); }
.rate-cell.dim::before {
    content: '−';
    color: var(--txt-dim);
}
.rate-row.is-head .rate-cell {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}
.rate-row.is-head .rate-cell:first-child { background: var(--carbon-2); }
.plan-name { color: var(--txt); font-size: 1.1rem; font-weight: 600; }
.plan-price { color: var(--acid); font-size: 1.6rem; font-weight: 700; letter-spacing: -0.5px; }
.plan-price small { color: var(--txt-mut); font-size: 0.85rem; font-weight: 500; }
.plan-pop { color: var(--acid); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700; }
.rate-row.is-cta {
    background: var(--carbon-2);
}
.rate-row.is-cta .rate-cell {
    padding: 22px 26px;
    justify-content: center;
}
.mini-act {
    display: inline-block;
    padding: 9px 18px;
    border-radius: 7px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.88rem;
    transition: all 0.2s;
}
.mini-act.solid {
    background: var(--acid);
    color: var(--onyx);
}
.mini-act.solid:hover { box-shadow: 0 4px 18px var(--acid-glow); }
.mini-act.outline {
    border: 1px solid var(--line-2);
    color: var(--txt);
}
.mini-act.outline:hover { border-color: var(--acid); color: var(--acid); }

/* === FAQ — code style === */
.qa-flat { display: flex; flex-direction: column; }
.qa-flat-item {
    border-bottom: 1px solid var(--line);
    padding: 0;
}
.qa-flat-item summary {
    list-style: none;
    cursor: pointer;
    padding: 24px 0;
    display: grid;
    grid-template-columns: 40px 1fr 32px;
    align-items: center;
    gap: 16px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: color 0.2s;
}
.qa-flat-item summary::-webkit-details-marker { display: none; }
.qa-flat-item summary:hover { color: var(--acid); }
.qa-prefix {
    color: var(--acid);
    font-family: ui-monospace, monospace;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
}
.qa-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--txt-mut);
    font-size: 1.4rem;
    font-weight: 300;
    transition: transform 0.25s, color 0.25s;
}
.qa-flat-item[open] .qa-toggle {
    transform: rotate(45deg);
    color: var(--acid);
}
.qa-flat-item .qa-body {
    padding: 0 0 24px 56px;
    color: var(--txt-mut);
    line-height: 1.7;
    font-size: 0.97rem;
    max-width: 720px;
}
.qa-flat-item .qa-body strong { color: var(--txt); }

/* === REVIEWS — strip === */
.reviews-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.rv {
    background: var(--carbon);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 26px 24px;
    transition: border-color 0.25s, transform 0.25s;
}
.rv:hover { border-color: var(--acid); transform: translateY(-3px); }
.rv-stars { color: var(--acid); margin-bottom: 14px; letter-spacing: 2px; font-size: 1rem; }
.rv-q { color: var(--txt); line-height: 1.6; font-size: 0.96rem; margin-bottom: 22px; }
.rv-meta { display: flex; gap: 12px; align-items: center; }
.rv-ava {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--acid);
    color: var(--onyx);
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.92rem;
}
.rv-name { font-weight: 600; font-size: 0.92rem; }
.rv-loc { color: var(--txt-mut); font-size: 0.78rem; }

/* === TG block === */
.tg-cta {
    background: linear-gradient(135deg, #1a1a1a, #0f0f0f);
    border: 1px solid var(--line-2);
    border-radius: 24px;
    padding: 60px 44px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.tg-cta::before {
    content: '';
    position: absolute;
    top: -50%; left: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(163,255,18,0.08), transparent 60%);
    filter: blur(40px);
}
.tg-cta h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    margin-bottom: 14px;
    letter-spacing: -1px;
    position: relative;
}
.tg-cta p { color: var(--txt-mut); font-size: 1.05rem; margin-bottom: 28px; line-height: 1.6; position: relative; }
.tg-cta .act { position: relative; }
.tg-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    position: relative;
}

/* === LATEST BLOG === */
.posts-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.post-c {
    background: var(--carbon);
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: border-color 0.25s, transform 0.25s;
}
.post-c:hover { border-color: var(--acid); transform: translateY(-3px); }
.post-c-banner {
    height: 140px;
    background: linear-gradient(135deg, #0f1900, #243d00);
    display: flex; align-items: center; justify-content: center;
    color: var(--acid);
    font-size: 2.2rem; font-weight: 700;
    font-family: ui-monospace, monospace;
    letter-spacing: -1px;
    position: relative;
    overflow: hidden;
}
.post-c-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(163,255,18,0.15), transparent 50%);
}
.post-c-2 .post-c-banner { background: linear-gradient(135deg, #1a2b00, #0d1500); }
.post-c-3 .post-c-banner { background: linear-gradient(135deg, #243d00, #1a2b00); }
.post-c-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.post-c-tag {
    align-self: flex-start;
    color: var(--acid);
    font-size: 0.72rem;
    font-family: ui-monospace, monospace;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 12px;
    font-weight: 700;
}
.post-c-tag::before { content: '> '; }
.post-c-h3 { color: var(--txt); font-size: 1.05rem; line-height: 1.35; margin-bottom: 10px; font-weight: 600; }
.post-c-desc { color: var(--txt-mut); font-size: 0.9rem; line-height: 1.55; margin-bottom: 14px; flex: 1; }
.post-c-meta { color: var(--txt-dim); font-size: 0.78rem; font-family: ui-monospace, monospace; }

.section-row { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 36px; }
.section-row .section-h { margin: 0; }
.see-all { color: var(--acid); font-weight: 600; text-decoration: none; font-size: 0.95rem; }
.see-all:hover { text-decoration: underline; }

/* === FINAL === */
.final {
    background:
        radial-gradient(ellipse at 50% 100%, rgba(163,255,18,0.15), transparent 60%),
        var(--carbon);
    border-radius: 24px;
    padding: 80px 40px;
    text-align: center;
    border: 1px solid var(--line-2);
}
.final h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 16px; letter-spacing: -1.5px; }
.final h2 .lime { color: var(--acid); }
.final p { color: var(--txt-mut); font-size: 1.1rem; margin-bottom: 32px; }

/* === Footer === */
.bot {
    background: #060606;
    border-top: 1px solid var(--line);
    padding: 60px 0 30px;
    margin-top: 80px;
    color: var(--txt-mut);
}
.bot-grid {
    display: grid;
    grid-template-columns: 1.7fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 36px;
}
.bot-brand h4 { color: var(--txt); font-size: 1.3rem; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.5px; }
.bot-brand p { font-size: 0.9rem; line-height: 1.7; }
.bot-col h5 {
    color: var(--txt);
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    font-family: ui-monospace, monospace;
}
.bot-col ul { list-style: none; }
.bot-col li { margin-bottom: 10px; }
.bot-col a {
    color: var(--txt-mut);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}
.bot-col a:hover { color: var(--acid); }
.bot-bot {
    border-top: 1px solid var(--line);
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.82rem;
    color: var(--txt-dim);
    font-family: ui-monospace, monospace;
}

/* === BLOG LIST === */
.blog-shell { padding: 80px 0 50px; }
.blog-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.blog-head h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); margin-bottom: 18px; letter-spacing: -1.5px; line-height: 1.05; }
.blog-head p { color: var(--txt-mut); font-size: 1.08rem; }

/* === ARTICLE === */
.article-shell { padding: 70px 0 60px; }
.article-content { max-width: 760px; margin: 0 auto; padding: 0 28px; }
.crumb { color: var(--txt-dim); font-size: 0.85rem; margin-bottom: 22px; font-family: ui-monospace, monospace; }
.crumb a { color: var(--txt-mut); text-decoration: none; }
.crumb a:hover { color: var(--acid); }
.crumb span { color: var(--txt); }
.art-tag {
    color: var(--acid);
    font-family: ui-monospace, monospace;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    font-weight: 700;
    margin-bottom: 14px;
}
.art-tag::before { content: '// '; }
.art-h1 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.12;
    letter-spacing: -1.2px;
    margin-bottom: 28px;
    font-weight: 700;
}
.art-body { font-size: 1.05rem; line-height: 1.78; color: var(--txt-mut); }
.art-body p { margin-bottom: 18px; }
.art-body h2 { color: var(--txt); font-size: 1.6rem; line-height: 1.3; margin: 40px 0 16px; font-weight: 700; letter-spacing: -0.5px; }
.art-body h3 { color: var(--txt); font-size: 1.2rem; margin: 28px 0 10px; font-weight: 600; }
.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-box {
    background: var(--carbon);
    border: 1px solid rgba(163,255,18,0.25);
    border-radius: 16px;
    padding: 32px;
    margin-top: 40px;
    text-align: center;
}
.art-cta-box h3 { color: var(--txt); font-size: 1.3rem; margin-bottom: 10px; }
.art-cta-box p { margin-bottom: 22px; }

/* === LEGAL === */
.legal-shell { padding: 100px 0 60px; }
.legal-content { max-width: 800px; margin: 0 auto; padding: 0 28px; }
.legal-meta-tag { color: var(--acid); font-family: ui-monospace, monospace; text-transform: uppercase; letter-spacing: 1.4px; font-size: 0.78rem; font-weight: 700; margin-bottom: 14px; }
.legal-content h1 { font-size: 2.4rem; margin-bottom: 28px; letter-spacing: -1px; line-height: 1.15; font-weight: 700; }
.legal-content h2 { color: var(--txt); font-size: 1.35rem; margin: 40px 0 12px; font-weight: 700; }
.legal-content h3 { color: var(--txt); font-size: 1.1rem; margin: 24px 0 10px; font-weight: 600; }
.legal-content p { color: var(--txt-mut); margin-bottom: 14px; line-height: 1.75; font-size: 0.97rem; }
.legal-content ul { margin: 0 0 18px 22px; color: var(--txt-mut); }
.legal-content li { margin: 6px 0; line-height: 1.65; }
.legal-content strong { color: var(--txt); }

/* === 404 === */
.err-shell {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 28px;
    position: relative;
}
.err-shell::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(163,255,18,0.06), transparent 60%);
    pointer-events: none;
}
.err-num-big {
    font-size: 11rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -6px;
    color: var(--acid);
    text-shadow: 0 0 60px rgba(163,255,18,0.3);
    margin-bottom: 8px;
}
.err-title { 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: 1.6; }
.err-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* === RESPONSIVE === */
@media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-right {
        width: 100%;
        max-width: 620px;
        justify-self: stretch;
        margin-left: 0;
        margin-top: 0;
    }
    .feat-row { grid-template-columns: 50px 1fr; gap: 18px; }
    .feat-row .feat-desc, .feat-row .feat-meta { grid-column: 2; }
    .feat-meta { text-align: left; margin-top: 4px; }
    .pipeline-track { flex-direction: column; gap: 14px; }
    .pipe-line { display: none; }
    .reviews-strip, .posts-row { grid-template-columns: 1fr; }
    .rate-row { grid-template-columns: 1fr; }
    .rate-cell { border-right: none; border-bottom: 1px solid var(--line); }
    .rate-cell:last-child { border-bottom: none; }
    .rate-row.is-head .rate-cell { border-bottom: 1px solid var(--line-2); }
    .bot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
    .menu { display: none; }
    .tag-toggle {
        display: flex;
        flex-direction: column;
        gap: 4px;
        background: transparent;
        border: 1px solid var(--line-2);
        border-radius: 8px;
        padding: 10px;
        cursor: pointer;
    }
    .tag-toggle span { width: 18px; height: 1.5px; background: var(--txt); }
    .menu.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(12,12,12,0.98);
        padding: 24px 28px;
        gap: 16px;
        border-bottom: 1px solid var(--line);
    }
    .topbar-row { position: relative; }
    .hero {
        padding-top: 32px;
    }
    .hero-sub {
        display: none;
    }
    .section { padding: 64px 0; }
    .pipeline { padding: 30px 22px; }
    .feat-row { padding: 26px 0; }
    .tg-cta, .final { padding: 44px 24px; }
    .bot-grid { grid-template-columns: 1fr; }
    .err-num-big { font-size: 7rem; letter-spacing: -3px; }
    .art-related .posts-row { grid-template-columns: 1fr; }
}

.art-related { margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--line); }
.art-related-head { font-size: .72rem; color: var(--txt-mut); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 1.5rem; font-family: monospace; }
.art-related .posts-row { grid-template-columns: repeat(3, 1fr); overflow: hidden; max-height: 420px; }