/* ═══════════════════════════════════════════════
   TREE MAPPER — style.css
   Theme: Dark Technical — Syne + JetBrains Mono + Fraunces
   Accent: Electric Lime on Deep Obsidian
═══════════════════════════════════════════════ */

/* ── Force light-mode override (dark by design) ── */
@media (prefers-color-scheme: dark),
(prefers-color-scheme: light) {

    :root,
    body,
    * {
        color-scheme: only light;
    }
}

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

/* ── Design Tokens ── */
:root {
    --bg: #080b0f;
    --bg-1: #0d1117;
    --bg-2: #111820;
    --bg-3: #161d27;
    --border: rgba(255, 255, 255, 0.055);
    --border-m: rgba(255, 255, 255, 0.10);
    --lime: #c6f135;
    --lime-dim: rgba(198, 241, 53, 0.10);
    --lime-glow: rgba(198, 241, 53, 0.20);
    --text: #e2e8f0;
    --muted: #4a5568;
    --muted-l: #718096;
    --sky: #67b8f7;
    --amber: #f0a040;
    --violet: #a78bfa;
    --sans: 'Syne', sans-serif;
    --mono: 'JetBrains Mono', monospace;
    --serif: 'Fraunces', serif;
    --radius: 8px;
    --radius-lg: 16px;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --max: 1180px;
    --pad: clamp(20px, 5vw, 64px);
}

/* ── Base ── */
html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 15px;
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── Grain overlay ── */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.4;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #1e2d3a;
    border-radius: 2px;
}

/* ── Container ── */
.container {
    max-width: var(--max);
    margin: 0 auto;
    padding-left: var(--pad);
    padding-right: var(--pad);
}

/* ── Typography helpers ── */
h1,
h2,
h3,
h4 {
    line-height: 1.08;
    letter-spacing: -0.025em;
    font-family: var(--sans);
}

em {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 300;
}

code {
    font-family: var(--mono);
    font-size: 0.82em;
    background: rgba(255, 255, 255, 0.055);
    border: 1px solid var(--border-m);
    border-radius: 4px;
    padding: 1px 6px;
}

kbd {
    font-family: var(--mono);
    font-size: 0.78em;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--border-m);
    border-bottom: 2px solid var(--border-m);
    border-radius: 4px;
    padding: 1px 7px;
}

a {
    color: inherit;
}

/* ═══════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════ */
.nav {
    position: sticky;
    top: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    padding: 0 var(--pad);
    background: rgba(8, 11, 15, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: border-color 0.3s;
}

.nav.scrolled {
    border-color: var(--border-m);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text);
    text-decoration: none;
    transition: opacity 0.2s;
}

.nav-logo:hover {
    opacity: 0.7;
}

.nav-icon {
    width: 22px;
    height: 22px;
    border-radius: 5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted-l);
    text-decoration: none;
    transition: color 0.18s;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-install {
    background: var(--lime) !important;
    color: var(--bg) !important;
    font-weight: 600 !important;
    padding: 7px 16px;
    border-radius: 6px;
    text-transform: none !important;
    font-size: 11.5px !important;
    letter-spacing: 0.01em !important;
    transition: transform 0.2s var(--spring), opacity 0.2s !important;
}

.nav-install:hover {
    opacity: 0.88 !important;
    transform: translateY(-1px) !important;
}

/* Burger */
.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.nav-burger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text);
    border-radius: 1px;
    transition: transform 0.3s var(--ease-out), opacity 0.2s;
}

.nav-burger.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.nav-burger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-burger.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 80%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.glow-1 {
    width: 600px;
    height: 500px;
    top: -100px;
    right: -80px;
    background: radial-gradient(ellipse, rgba(198, 241, 53, 0.08) 0%, transparent 70%);
}

.glow-2 {
    width: 400px;
    height: 400px;
    bottom: 0;
    left: 10%;
    background: radial-gradient(ellipse, rgba(103, 184, 247, 0.05) 0%, transparent 70%);
}

.hero-wrap {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 80px;
    width: 100%;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--lime);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 28px;
    border: 1px solid rgba(198, 241, 53, 0.2);
    padding: 5px 12px;
    border-radius: 100px;
    width: fit-content;
}

.badge-pulse {
    width: 6px;
    height: 6px;
    background: var(--lime);
    border-radius: 50%;
    animation: bpulse 2s ease-in-out infinite;
}

.badge-version {
    color: var(--muted);
    font-size: 9.5px;
}

@keyframes bpulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(198, 241, 53, 0.5);
    }

    50% {
        opacity: 0.6;
        box-shadow: 0 0 0 5px rgba(198, 241, 53, 0);
    }
}

/* Hero title */
.hero-title {
    font-family: var(--sans);
    font-size: clamp(52px, 6.5vw, 92px);
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.04em;
    line-height: 1.0;
    margin-bottom: 24px;
}

.hero-title em {
    color: var(--lime);
    display: block;
}

.hero-desc {
    font-size: 16px;
    color: var(--muted-l);
    max-width: 440px;
    line-height: 1.8;
    margin-bottom: 36px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 28px;
}

.hero-meta {
    font-family: var(--mono);
    font-size: 10.5px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-meta a {
    color: var(--muted-l);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.18s;
}

.hero-meta a:hover {
    color: var(--text);
}

.dot-sep {
    opacity: 0.35;
}

/* Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    width: fit-content;
    background: var(--bg-1);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 16px 24px;
}

.stat-n {
    font-family: var(--mono);
    font-size: 20px;
    font-weight: 500;
    color: var(--lime);
    letter-spacing: -0.03em;
}

.stat-l {
    font-family: var(--mono);
    font-size: 9.5px;
    color: var(--muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.stat-sep {
    width: 1px;
    height: 40px;
    background: var(--border);
    align-self: center;
    flex-shrink: 0;
}

/* Terminal card */
.terminal-card {
    background: var(--bg-1);
    border: 1px solid var(--border-m);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.03), 0 0 60px rgba(198, 241, 53, 0.03);
}

.term-chrome {
    background: var(--bg-2);
    padding: 11px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border);
}

.term-dots {
    display: flex;
    gap: 6px;
}

.td {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.td-r {
    background: #ff5f57;
}

.td-y {
    background: #febc2e;
}

.td-g {
    background: #28c840;
}

.term-title {
    font-family: var(--mono);
    font-size: 10.5px;
    color: var(--muted);
    flex: 1;
    text-align: center;
}

.term-badge {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    color: var(--lime);
    background: var(--lime-dim);
    border: 1px solid rgba(198, 241, 53, 0.2);
    padding: 2px 7px;
    border-radius: 4px;
}

.term-body {
    padding: 20px 22px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.9;
    min-height: 340px;
    overflow: hidden;
}

.t-line {
    display: flex;
    gap: 8px;
}

.t-prompt {
    color: var(--lime);
    user-select: none;
}

.t-cmd {
    color: var(--text);
}

.t-out {
    color: var(--muted);
}

.t-tree {
    color: #3a4f5e;
}

.t-success {
    color: var(--lime);
}

.file-js {
    color: var(--sky);
}

.t-cursor {
    display: inline-block;
    width: 7px;
    height: 13px;
    background: var(--lime);
    vertical-align: middle;
    animation: blink 1.1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* ═══════════════════════════════════════════════
   MARQUEE STRIP
═══════════════════════════════════════════════ */
.marquee-strip {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-1);
    overflow: hidden;
    padding: 14px 0;
}

.marquee-track {
    display: flex;
    gap: 24px;
    align-items: center;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.marquee-track span {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.mx {
    color: var(--lime);
    opacity: 0.5;
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

/* ═══════════════════════════════════════════════
   SECTION SHARED
═══════════════════════════════════════════════ */
.section-head {
    margin-bottom: 64px;
}

.eyebrow {
    display: inline-block;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--lime);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 16px;
    padding: 4px 10px;
    border: 1px solid rgba(198, 241, 53, 0.18);
    border-radius: 4px;
}

.section-head h2 {
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.section-head h2 em {
    color: var(--lime);
}

.section-note {
    margin-top: 14px;
    font-size: 14px;
    color: var(--muted-l);
}

/* ═══════════════════════════════════════════════
   FEATURES
═══════════════════════════════════════════════ */
.features {
    position: relative;
    z-index: 1;
    padding: 120px 0;
    border-top: 1px solid var(--border);
}

.feat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.feat {
    background: var(--bg-1);
    padding: 36px 30px;
    transition: background 0.22s;
    position: relative;
}

.feat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--lime), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.feat:hover {
    background: var(--bg-2);
}

.feat:hover::before {
    opacity: 1;
}

.feat-wide {
    grid-column: span 2;
    display: flex;
    gap: 22px;
    align-items: flex-start;
}

.feat-wide .feat-icon-wrap {
    flex-shrink: 0;
}

.feat-accent {
    border-left: 1px solid rgba(198, 241, 53, 0.12);
}

.feat-icon-wrap {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(198, 241, 53, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: var(--lime);
    transition: transform 0.3s var(--spring), background 0.2s;
    flex-shrink: 0;
}

.feat-icon-wrap svg {
    width: 18px;
    height: 18px;
}

.feat:hover .feat-icon-wrap {
    transform: scale(1.1);
    background: var(--lime-dim);
}

.feat h3 {
    font-size: 14.5px;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.015em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feat p {
    font-size: 13px;
    color: var(--muted-l);
    line-height: 1.75;
}

.tag-new {
    font-family: var(--mono);
    font-size: 9px;
    font-weight: 500;
    color: var(--lime);
    background: var(--lime-dim);
    border: 1px solid rgba(198, 241, 53, 0.2);
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 0.05em;
}

/* ═══════════════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════════════ */
.how {
    position: relative;
    padding: 120px 0;
    border-top: 1px solid var(--border);
    background: var(--bg-1);
    overflow: hidden;
}

.how-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(198, 241, 53, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-bottom: 64px;
    position: relative;
}

.step {
    padding: 0 36px 0 0;
    position: relative;
}

.step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: 0;
    top: 16px;
    color: var(--muted);
    font-size: 18px;
    font-family: var(--mono);
    opacity: 0.3;
    transform: translateX(50%);
}

.step-num {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    color: var(--lime);
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    opacity: 0.7;
    background: var(--lime-dim);
    border: 1px solid rgba(198, 241, 53, 0.15);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.25s, background 0.2s;
}

.step:hover .step-num {
    opacity: 1;
    background: rgba(198, 241, 53, 0.18);
}

.step h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.015em;
}

.step p {
    font-size: 13px;
    color: var(--muted-l);
    line-height: 1.75;
}

.step p strong {
    color: var(--text);
    font-weight: 500;
}

.step p code {
    font-size: 11px;
}

/* Install strip */
.install-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
    padding: 36px 44px;
    border: 1px solid rgba(198, 241, 53, 0.14);
    border-radius: var(--radius-lg);
    background: rgba(198, 241, 53, 0.025);
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.install-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(198, 241, 53, 0.3), transparent);
}

.install-label {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 5px;
}

.install-sub {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted-l);
}

.install-right {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
    flex-shrink: 0;
}

.install-right>div {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.manual-tip {
    font-family: var(--mono);
    font-size: 10.5px;
    color: var(--muted);
}

/* ═══════════════════════════════════════════════
   OUTPUT PREVIEW
═══════════════════════════════════════════════ */
.output {
    position: relative;
    z-index: 1;
    padding: 120px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.output-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 72px;
    align-items: center;
}

.output-list {
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.output-item {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.oi-num {
    font-family: var(--mono);
    font-size: 18px;
    color: var(--lime);
    opacity: 0.3;
    flex-shrink: 0;
    margin-top: 1px;
    transition: opacity 0.2s;
}

.output-item:hover .oi-num {
    opacity: 1;
}

.output-item h4 {
    font-size: 14.5px;
    font-weight: 600;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.output-item p {
    font-size: 13px;
    color: var(--muted-l);
    line-height: 1.75;
}

.output-preview {
    background: var(--bg-1);
    border: 1px solid var(--border-m);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}

.output-preview:hover {
    transform: translateY(-4px);
    box-shadow: 0 36px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(198, 241, 53, 0.07);
}

.preview-chrome {
    background: var(--bg-2);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
}

.preview-pill {
    background: var(--lime-dim);
    color: var(--lime);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    border: 1px solid rgba(198, 241, 53, 0.15);
}

.preview-fname {
    opacity: 0.6;
}

.preview-code {
    padding: 22px;
    font-family: var(--mono);
    font-size: 11.5px;
    line-height: 1.85;
    overflow-x: auto;
}

.pc-h1 {
    color: var(--text);
    font-weight: 500;
}

.pc-h2 {
    color: var(--sky);
}

.pc-h3 {
    color: var(--amber);
}

.pc-meta {
    color: var(--muted);
}

.pc-fence {
    color: rgba(198, 241, 53, 0.28);
}

.pc-sym {
    color: #2a3f50;
}

.pc-dir {
    color: var(--amber);
}

.pc-js {
    color: var(--sky);
}

.pc-md {
    color: var(--violet);
}

.pc-code {
    color: #3d5265;
}

/* ═══════════════════════════════════════════════
   SETTINGS
═══════════════════════════════════════════════ */
.settings {
    position: relative;
    z-index: 1;
    padding: 120px 0;
    background: var(--bg-1);
    border-bottom: 1px solid var(--border);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.setting-card {
    background: var(--bg-1);
    padding: 30px 28px;
    transition: background 0.2s;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.setting-card:hover {
    background: var(--bg-2);
}

.sc-key code {
    font-size: 11px;
    color: var(--amber);
    background: rgba(240, 160, 64, 0.08);
    border-color: rgba(240, 160, 64, 0.15);
    word-break: break-all;
}

.sc-default code {
    font-size: 11px;
    color: var(--sky);
    background: rgba(103, 184, 247, 0.06);
    border-color: rgba(103, 184, 247, 0.12);
}

.sc-desc {
    font-size: 12.5px;
    color: var(--muted-l);
    line-height: 1.75;
}

/* ═══════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--lime);
    color: var(--bg);
    padding: 11px 22px;
    border-radius: var(--radius);
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.25s var(--spring), box-shadow 0.25s, opacity 0.2s;
    letter-spacing: 0.01em;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(198, 241, 53, 0.25);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--text);
    padding: 11px 22px;
    border-radius: var(--radius);
    border: 1px solid var(--border-m);
    font-family: var(--mono);
    font-size: 12px;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s, transform 0.25s var(--spring);
}

.btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-2px);
}

.btn-ghost:active {
    transform: translateY(0);
}

.btn-lg {
    padding: 14px 30px;
    font-size: 13px;
}

/* ═══════════════════════════════════════════════
   CTA
═══════════════════════════════════════════════ */
.cta {
    position: relative;
    padding: 160px 0;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    width: 700px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse, rgba(198, 241, 53, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.cta-inner {
    text-align: center;
}

.cta-eyebrow {
    font-family: var(--mono);
    font-size: 10.5px;
    color: var(--muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.cta-inner h2 {
    font-size: clamp(40px, 5.5vw, 68px);
    font-weight: 700;
    letter-spacing: -0.035em;
    margin-bottom: 16px;
}

.cta-inner h2 em {
    color: var(--lime);
}

.cta-sub {
    font-size: 16px;
    color: var(--muted-l);
    margin-bottom: 44px;
}

.cta-btns {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.footer {
    position: relative;
    z-index: 1;
    background: var(--bg-1);
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    padding: 56px 0 48px;
    border-bottom: 1px solid var(--border);
    gap: 40px;
}

.footer-brand {
    flex: 1;
    max-width: 380px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text);
    text-decoration: none;
    margin-bottom: 14px;
}

.footer-logo img {
    width: 22px;
    height: 22px;
    border-radius: 5px;
}

.footer-brand>p {
    font-size: 13px;
    color: var(--muted-l);
    line-height: 1.75;
    font-family: var(--mono);
    margin-bottom: 20px;
}

.footer-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.fbadge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--muted-l);
    padding: 3px 10px;
    border-radius: 100px;
    border: 1px solid var(--border);
}

.fbd {
    width: 5px;
    height: 5px;
    border-radius: 50%;
}

.fbd.green {
    background: var(--lime);
}

.fbd.amber {
    background: var(--amber);
}

.fbd.blue {
    background: var(--sky);
}

.footer-links {
    flex-shrink: 0;
    min-width: 160px;
}

.fl-label {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 18px;
    opacity: 0.6;
}

.footer-links a {
    display: block;
    font-family: var(--mono);
    font-size: 12.5px;
    color: var(--muted-l);
    text-decoration: none;
    margin-bottom: 9px;
    transition: color 0.18s;
}

.footer-links a:hover {
    color: var(--text);
}

.footer-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 12px;
    flex-wrap: wrap;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
}

.footer-bar div {
    display: flex;
    gap: 20px;
}

.footer-bar a {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.18s;
}

.footer-bar a:hover {
    color: var(--text);
}

/* ═══════════════════════════════════════════════
   SCROLL REVEAL
═══════════════════════════════════════════════ */
[data-reveal] {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

[data-reveal].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-delay="1"] {
    transition-delay: 0.08s;
}

[data-delay="2"] {
    transition-delay: 0.16s;
}

[data-delay="3"] {
    transition-delay: 0.24s;
}

[data-delay="4"] {
    transition-delay: 0.32s;
}

[data-delay="5"] {
    transition-delay: 0.40s;
}

[data-delay="6"] {
    transition-delay: 0.48s;
}

[data-delay="7"] {
    transition-delay: 0.56s;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 960px) {
    .nav-links {
        display: none;
        flex-direction: column;
        gap: 0;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(8, 11, 15, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        padding: 8px 0 16px;
        z-index: 99;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        display: block;
        padding: 12px var(--pad);
        font-size: 12px;
    }

    .nav-burger {
        display: flex;
    }

    .hero-wrap {
        grid-template-columns: 1fr;
        padding-top: 60px;
        padding-bottom: 60px;
    }

    /* .hero-right {
        order: -1;
    } */

    .feat-grid {
        grid-template-columns: 1fr;
    }

    .feat-wide {
        grid-column: span 1;
    }

    .steps {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .step::after {
        display: none;
    }

    .output-grid {
        grid-template-columns: 1fr;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .install-strip {
        flex-direction: column;
        align-items: flex-start;
    }

    .install-right {
        align-items: flex-start;
    }

    .footer-inner {
        flex-direction: column;
    }
}

@media (max-width: 540px) {
    .hero-title {
        font-size: 46px;
    }

    .cta-inner h2 {
        font-size: 34px;
    }

    .hero-stats {
        width: 100%;
        justify-content: space-evenly;
    }

    .stat {
        padding: 14px 16px;
    }
}