/* ============================================================
   CheatCode Landing Page — Styles
   ============================================================ */

/* --- Design Tokens --- */
:root {
    --bg:           #08080c;
    --bg-subtle:    #0e0e14;
    --bg-card:      #12121a;
    --bg-card-hover:#1a1a24;
    --border:       #1e1e2a;
    --border-subtle:#2a2a3a;
    --text:         #e8e8ee;
    --text-2:       #8888a0;
    --text-3:       #555570;

    --accent:       #00e5a0;
    --accent-dim:   #00c88a;
    --cyan:         #00d4ff;
    --purple:       #8b5cf6;

    --gradient:     linear-gradient(135deg, #00e5a0, #00d4ff);

    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --mono: 'JetBrains Mono', 'Fira Code', monospace;

    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 24px;

    --ease: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--cyan); }
code { font-family: var(--mono); }
kbd {
    display: inline-block;
    padding: 2px 7px;
    font-family: var(--mono);
    font-size: 0.8em;
    background: var(--bg);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    color: var(--accent);
}
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- Nav --- */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 0 24px;
    backdrop-filter: blur(20px);
    background: rgba(8, 8, 12, 0.8);
    border-bottom: 1px solid var(--border);
    transition: all var(--ease);
}
.nav-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center; height: 64px;
}
.nav-logo { display: flex; align-items: center; color: var(--text); }
.nav-ascii-logo {
    font-family: var(--mono); font-size: 0.38rem; line-height: 1.1;
    color: #9090a0; user-select: none; white-space: pre; transition: color var(--ease);
}
.nav-logo:hover .nav-ascii-logo { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-2); font-size: 0.9rem; font-weight: 500; transition: color var(--ease); }
.nav-links a:hover { color: var(--text); }
.nav-github { display: flex; align-items: center; opacity: 0.7; transition: opacity var(--ease); }
.nav-github:hover { opacity: 1; }

/* --- Section utilities --- */
.section-tag {
    display: inline-block; padding: 4px 14px;
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px;
    color: var(--accent); background: rgba(0, 229, 160, 0.08);
    border: 1px solid rgba(0, 229, 160, 0.15); border-radius: 9999px; margin-bottom: 20px;
}
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-header h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -1px; line-height: 1.15; margin-bottom: 16px; }
.section-header p { font-size: 1.05rem; color: var(--text-2); line-height: 1.7; }
.gradient-text { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
    position: relative; z-index: 1;
    min-height: 88vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 90px 24px 50px; text-align: center; overflow: hidden;
}
.hero-bg-glow {
    position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
    width: 900px; height: 900px;
    background: radial-gradient(ellipse at 50% 0%, rgba(0, 229, 160, 0.06) 0%, rgba(0, 212, 255, 0.03) 40%, transparent 70%);
    pointer-events: none; z-index: 0;
}
.hero-content {
    position: relative; z-index: 1; max-width: 820px; width: 100%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 16px; margin: 0 auto;
}

/* Terminal logo wrapper + monster */
.terminal-logo-wrapper {
    position: relative; margin: 8px auto 16px; width: 100%; max-width: 750px;
    overflow: visible; display: flex; justify-content: center; align-items: center;
    padding-top: 40px; animation: fadeInUp 0.8s ease 0.1s both;
}
.walking-monster {
    position: absolute; top: -10px; left: 2%; z-index: 5;
    user-select: none; pointer-events: none;
    filter: drop-shadow(0 0 10px rgba(0, 229, 160, 0.5));
    transition: transform 0.25s ease, left 0.1s linear;
}
.walking-monster.is-walking .leg-left  { transform-origin: 6.5px 15px; animation: legL 0.22s ease-in-out infinite alternate; }
.walking-monster.is-walking .leg-right { transform-origin: 12.5px 15px; animation: legR 0.22s ease-in-out infinite alternate; }
@keyframes legL { 0% { transform: rotate(-30deg); } 100% { transform: rotate(30deg); } }
@keyframes legR { 0% { transform: rotate(30deg); } 100% { transform: rotate(-30deg); } }
.walking-monster.is-hammering .hammer-group { transform-origin: 12px 9.5px; animation: hammerSwing 0.25s ease-in-out infinite alternate; }
@keyframes hammerSwing { 0% { transform: rotate(-25deg); } 100% { transform: rotate(55deg); } }

.terminal-ascii-logo {
    font-family: var(--mono); font-size: clamp(0.55rem, 1.5vw, 1.05rem); line-height: 1.15;
    color: #9090a0; text-shadow: 0 0 20px rgba(144, 144, 160, 0.15);
    user-select: none; white-space: pre; text-align: center;
    transition: transform 0.05s ease-out, color 0.1s ease;
}
.terminal-logo-wrapper.is-impact-shaking .terminal-ascii-logo {
    animation: logoThud 0.25s ease-in-out infinite alternate;
    color: #b0b0c8; text-shadow: 0 8px 28px rgba(0, 229, 160, 0.4);
}
@keyframes logoThud {
    0%   { transform: translate(0, 0) scaleY(1); }
    50%  { transform: translate(-2px, 3px) scaleY(0.97); }
    100% { transform: translate(1px, 5px) scaleY(0.95); }
}

.hero-tagline {
    font-family: var(--mono); font-size: clamp(0.9rem, 2vw, 1.15rem);
    color: var(--text-2); letter-spacing: 0.5px; margin-bottom: 12px;
    animation: fadeInUp 0.8s ease 0.2s both;
}
.pencil-sketch-wrapper { position: relative; display: inline-block; padding: 0 4px; }
.pencil-text { position: relative; z-index: 2; color: var(--accent); font-weight: 600; }
.pencil-sketch-svg { position: absolute; bottom: -8px; left: -4px; width: calc(100% + 8px); height: 14px; pointer-events: none; z-index: 1; overflow: visible; }
.pencil-path { stroke-dasharray: 240; stroke-dashoffset: 240; filter: drop-shadow(0 0 5px rgba(0, 229, 160, 0.45)); animation: drawLine 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards; }
@keyframes drawLine { to { stroke-dashoffset: 0; } }

.hero-actions { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; width: 100%; animation: fadeInUp 0.8s ease 0.3s both; }
.install-box {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 10px 16px;
    background: #0d0d14; border: 1px solid #1e1e2d; border-radius: var(--r-md);
    font-family: var(--mono); font-size: clamp(0.75rem, 1.25vw, 0.88rem); color: var(--accent);
    transition: all var(--ease);
    width: fit-content; max-width: min(92vw, 620px); margin: 0 auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}
.install-box code {
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.install-box:hover { border-color: var(--accent); box-shadow: 0 0 30px rgba(0, 229, 160, 0.12); }
.copy-btn {
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(0, 229, 160, 0.12); border: 1px solid rgba(0, 229, 160, 0.25);
    color: var(--accent); cursor: pointer;
    padding: 6px 10px; border-radius: 6px; transition: all var(--ease); flex-shrink: 0;
}
.copy-btn:hover { background: var(--accent); color: #08080c; border-color: var(--accent); box-shadow: 0 0 12px rgba(0, 229, 160, 0.4); }
.copy-btn.copied { background: #28c840; color: #08080c; border-color: #28c840; }

/* --- OS Selector Tabs --- */
.hero-install-container {
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    max-width: 620px; width: 100%; margin: 0 auto;
}
.os-selector-tabs {
    display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap;
}
.os-tab-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 5px 12px; background: #0e0e16; border: 1px solid #222232;
    border-radius: 8px; color: var(--text-2); font-size: 0.82rem; font-weight: 600;
    font-family: var(--sans); cursor: pointer; transition: all 0.2s ease;
}
.os-tab-btn:hover { color: #ffffff; border-color: #3a3a4c; background: #141420; }
.os-tab-btn.active {
    background: rgba(0, 229, 160, 0.12); border-color: var(--accent);
    color: var(--accent); box-shadow: 0 0 15px rgba(0, 229, 160, 0.15);
}
.os-tab-btn svg { flex-shrink: 0; }

.ig-os-note {
    font-size: 0.82rem; color: #808098; margin-top: 4px; font-family: var(--sans);
}
.ig-code-box.os-code-box {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    width: 100%; max-width: 580px; padding: 10px 16px;
    background: #0e0e16; border: 1px solid #222232; border-radius: 10px;
    font-family: var(--mono); font-size: clamp(0.75rem, 1.2vw, 0.88rem); color: #00e5a0;
    overflow: hidden;
}
.ig-code-box.os-code-box code {
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1;
}

.btn-get-started {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 14px;
    padding: 10px 24px; background: #1a1a24; border: 1px solid #2a2a3a;
    color: var(--text); font-weight: 600; font-size: 0.88rem; font-family: var(--mono);
    border-radius: var(--r-md); transition: all var(--ease); animation: fadeInUp 0.8s ease 0.4s both;
}
.btn-get-started:hover { background: #242432; border-color: #9090a0; color: #fff; transform: translateY(-2px); box-shadow: 0 0 25px rgba(144, 144, 160, 0.3); }

/* ═══════════════════════════════════════════
   INSTALLATION — split flexbox layout
   ═══════════════════════════════════════════ */
.install-guide {
    position: relative; z-index: 2;
    background: var(--bg);
    border-top: 1px solid var(--border);
    border-top-left-radius: 36px; border-top-right-radius: 36px;
    box-shadow: 0 -30px 80px rgba(0, 0, 0, 0.95), 0 -1px 15px rgba(144, 144, 160, 0.15);
    padding: 80px 24px;
}
.install-guide-inner {
    max-width: 1240px; margin: 0 auto;
    display: flex; gap: 56px; align-items: center;
}

/* Left: Bigger CLI Terminal */
.ig-terminal {
    flex: 1.3; min-width: 0; position: relative;
}
.ig-mini-terminal {
    border: 1px solid #2a2a3a;
    border-radius: var(--r-md);
    overflow: hidden;
    background: #0a0a10;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 50px rgba(0, 229, 160, 0.05);
}
.ig-term-body {
    padding: 24px;
    font-family: var(--mono);
    font-size: 1.05rem; /* Larger text inside CLI */
    line-height: 1.75;
    min-height: 300px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 229, 160, 0.2) transparent;
}
.accent-line { color: var(--accent) !important; }
.success-line { color: #28c840 !important; }

/* Right: Minimalist & Clean Text */
.ig-instructions {
    flex: 1; min-width: 0;
}
.ig-instructions h2 {
    font-size: clamp(1.8rem, 3.2vw, 2.5rem);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.8px;
    line-height: 1.15;
    margin-bottom: 20px;
}

.ig-simple-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.ig-simple-step {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ig-step-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    font-family: var(--sans);
    letter-spacing: -0.2px;
}
.ig-code-box {
    padding: 10px 18px;
    background: #0e0e16;
    border: 1px solid #222232;
    border-radius: 10px;
    font-family: var(--mono);
    font-size: 1rem;
    color: #00e5a0;
    width: fit-content;
}
.ig-step-desc {
    font-size: 1rem;
    color: #a0a0b8;
    margin: 0;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 8px;
}
.kbd-prominent {
    display: inline-block;
    padding: 3px 10px;
    font-family: var(--mono);
    font-size: 0.88rem;
    font-weight: 700;
    background: #12121c;
    border: 1.5px solid var(--accent);
    border-radius: 6px;
    color: var(--accent);
    box-shadow: 0 0 12px rgba(0, 229, 160, 0.25);
}

/* ═══════════════════════════════════════════
   STEALTH MODE DEMO — Interactive Split Layout
   ═══════════════════════════════════════════ */
.stealth {
    position: relative; z-index: 3;
    background: var(--bg); padding: 90px 24px;
    border-top: 1px solid var(--border);
    border-top-left-radius: 36px; border-top-right-radius: 36px;
    box-shadow: 0 -30px 80px rgba(0, 0, 0, 0.95), 0 -1px 15px rgba(144, 144, 160, 0.15);
}
.stealth-inner {
    max-width: 1240px; margin: 0 auto;
    display: flex; gap: 56px; align-items: center;
}

/* Left Column: Interactive Terminal & Floating Trigger */
.stealth-interactive-wrap {
    flex: 1.3; min-width: 0; display: flex; flex-direction: column; gap: 16px;
}

.stealth-trigger-bar {
    display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}

.stealth-tab-btn {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 20px;
    background: #10101a;
    border: 2px solid #2a2a3a;
    border-radius: var(--r-md);
    color: var(--text-2);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
.stealth-tab-btn:hover {
    border-color: #404058;
    color: var(--text);
}
.stealth-tab-btn.is-active {
    background: #00e5a0;
    border-color: #00ffb3;
    color: #08080c;
    font-weight: 700;
    transform: translateY(2px);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 229, 160, 0.4);
}
.tab-key-caps kbd {
    padding: 4px 10px;
    font-size: 0.95rem; font-weight: 800;
    background: var(--bg); border: 1px solid #3a3a4c;
    color: var(--accent); border-radius: 6px;
    transition: all 0.2s ease;
}
.stealth-tab-btn.is-active .tab-key-caps kbd {
    background: #08080c;
    color: #00e5a0;
    border-color: #08080c;
}
.tab-btn-label {
    font-family: var(--mono); font-size: 0.9rem; font-weight: 600;
    color: inherit;
}

.stealth-pointer-hint {
    display: flex; align-items: center; gap: 8px;
    color: var(--accent); font-family: var(--sans); font-size: 0.88rem; font-weight: 600;
    animation: bounceHint 2s ease-in-out infinite;
}
@keyframes bounceHint {
    0%, 100% { transform: translateX(0); }
    50%      { transform: translateX(-5px); }
}
.pointer-arrow-svg { flex-shrink: 0; }

/* Status Badge inside Terminal Bar */
.stealth-status-badge {
    margin-left: auto; display: flex; align-items: center; gap: 6px;
    font-family: var(--mono); font-size: 0.75rem; font-weight: 600;
    color: var(--text-2); padding: 2px 10px; border-radius: 99px;
    background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08);
}
.badge-dot-indicator {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--accent); box-shadow: 0 0 8px var(--accent);
    transition: all 0.3s ease;
}
.badge-dot-indicator.stealth-active {
    background: #febc2e; box-shadow: 0 0 8px #febc2e;
}

.stealth-terminal {
    border: 1px solid #2a2a3a;
    border-radius: var(--r-md);
    overflow: hidden;
    background: #0a0a10;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    transition: border-color 0.3s ease;
}
.stealth-terminal.is-disguised {
    border-color: #3a3a4c;
}

.stealth-term-body {
    padding: 24px;
    font-family: var(--mono);
    font-size: 0.98rem;
    line-height: 1.7;
    min-height: 220px;
}
.stealth-q-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    font-family: var(--sans);
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.stealth-a-body {
    font-size: 0.95rem;
    color: var(--text-2);
    font-family: var(--mono);
}
.stealth-a-body code {
    color: var(--accent);
}

/* Right Column: Minimal Explanation Text */
.stealth-text-col {
    flex: 1; min-width: 0;
}
.stealth-main-title {
    font-size: clamp(2.2rem, 3.8vw, 3rem);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.8px;
    line-height: 1.3;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.dynamic-word-wrap {
    display: inline-flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    vertical-align: middle;
    padding: 6px 12px;
    margin: -6px 0;
    line-height: 1.3;
}
.dynamic-word {
    display: inline-block;
    transition: transform 0.28s cubic-bezier(0.34, 1.4, 0.64, 1), opacity 0.22s ease, filter 0.22s ease, color 0.28s ease;
}
.dynamic-word.word-visible {
    color: #00e5a0;
    text-shadow: 0 0 20px rgba(0, 229, 160, 0.4);
}
.dynamic-word.word-hidden {
    color: #febc2e;
    text-shadow: 0 0 20px rgba(254, 188, 46, 0.4);
}
.dynamic-word.anim-flip-out {
    transform: translateY(-100%) scale(0.8);
    opacity: 0;
    filter: blur(8px);
}
.dynamic-word.anim-flip-in {
    transform: translateY(100%) scale(0.8);
    opacity: 0;
    filter: blur(8px);
}
.stealth-lead {
    font-size: 1.02rem;
    color: #8a8ab0;
    line-height: 1.6;
    margin-bottom: 32px;
}

.stealth-minimal-points {
    display: flex; flex-direction: column; gap: 20px;
}
.stealth-point {
    display: flex; flex-direction: column; gap: 6px;
}
.point-title {
    font-size: 1.05rem; font-weight: 700; color: #ffffff; font-family: var(--sans);
}
.stealth-point p {
    font-size: 0.92rem; color: #8a8ab0; margin: 0; line-height: 1.5;
}
@keyframes pulseTab {
    0%, 100% { box-shadow: 0 3px 0 var(--accent-dim), 0 0 20px rgba(0, 229, 160, 0.15); }
    50%      { box-shadow: 0 3px 0 var(--accent-dim), 0 0 35px rgba(0, 229, 160, 0.3); }
}

.stealth-caption {
    text-align: center; color: var(--text-3); font-size: 0.92rem; line-height: 1.6;
    max-width: 600px; margin: 0 auto;
}



/* ═══════════════════════════════════════════
   VIDEO DEMOS SECTION
   ═══════════════════════════════════════════ */
.video-section {
    position: relative; z-index: 4;
    background: var(--bg); padding: 90px 24px;
    border-top: 1px solid var(--border);
    border-top-left-radius: 36px; border-top-right-radius: 36px;
    box-shadow: 0 -30px 80px rgba(0, 0, 0, 0.95), 0 -1px 15px rgba(144, 144, 160, 0.15);
}
.video-section-inner {
    max-width: 1240px; margin: 0 auto;
}
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
    gap: 32px;
    margin-top: 40px;
}
@media (max-width: 540px) {
    .video-grid { grid-template-columns: 1fr; }
}
.video-card {
    background: #0d0d14;
    border: 1px solid #222232;
    border-radius: var(--r-xl);
    overflow: hidden;
    display: flex; flex-direction: column;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    transition: all 0.3s ease;
}
.video-card:hover {
    border-color: rgba(0, 229, 160, 0.4);
    box-shadow: 0 20px 60px rgba(0, 229, 160, 0.12);
    transform: translateY(-4px);
}
.video-card-header {
    padding: 18px 24px;
    display: flex; align-items: center; justify-content: space-between;
    background: #11111a;
    border-bottom: 1px solid #1e1e2d;
}
.video-card-header h3 {
    font-size: 1.1rem; font-weight: 700; color: #fff; font-family: var(--sans);
    display: flex; align-items: center; gap: 10px;
}
.video-tag {
    font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
    padding: 3px 10px; border-radius: 99px;
    background: rgba(0, 229, 160, 0.12); color: var(--accent);
    border: 1px solid rgba(0, 229, 160, 0.2);
}
.video-frame-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #050508;
    display: flex; align-items: center; justify-content: center;
}
.video-frame-wrap iframe,
.video-frame-wrap video {
    width: 100%; height: 100%;
    border: none;
    object-fit: cover;
}
.video-placeholder {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 14px; text-align: center; padding: 24px;
    color: var(--text-2); width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(0, 229, 160, 0.04) 0%, rgba(5, 5, 8, 1) 70%);
}
.video-play-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: rgba(0, 229, 160, 0.15); border: 2px solid var(--accent);
    color: var(--accent); display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 25px rgba(0, 229, 160, 0.3);
    transition: all 0.3s ease;
}
.video-card:hover .video-play-icon {
    transform: scale(1.1);
    background: var(--accent); color: #08080c;
    box-shadow: 0 0 35px rgba(0, 229, 160, 0.6);
}
.video-card-body {
    padding: 20px 24px;
    font-size: 0.92rem; color: #8a8ab0; line-height: 1.5;
}
.video-demo-badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.85rem; font-weight: 600; color: var(--accent);
    margin-top: 10px; cursor: pointer; text-decoration: none;
    transition: all 0.2s ease;
}
.video-demo-badge:hover { color: var(--cyan); transform: translateX(3px); }


.cta-section {
    position: relative; z-index: 4;
    background: var(--bg); padding: 80px 24px 120px;
    border-top: 1px solid var(--border);
    border-top-left-radius: 36px; border-top-right-radius: 36px;
    box-shadow: 0 -30px 80px rgba(0, 0, 0, 0.95);
    display: flex; justify-content: center;
}
.cta-card {
    text-align: center; max-width: 560px; width: 100%; padding: 56px 40px;
    background: linear-gradient(135deg, rgba(0, 229, 160, 0.04), rgba(0, 212, 255, 0.02));
    border: 1px solid rgba(0, 229, 160, 0.15); border-radius: var(--r-xl);
    box-shadow: 0 0 100px rgba(0, 229, 160, 0.04);
}
.cta-card h2 { font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.cta-card > p { color: var(--text-2); margin-bottom: 32px; }
.install-box-lg {
    justify-content: space-between;
    font-size: clamp(0.75rem, 1.2vw, 0.88rem);
    padding: 10px 16px;
    margin: 0 auto 16px;
    width: 100%;
    max-width: 500px;
}
.cta-alt { font-size: 0.85rem; color: var(--text-3); margin-bottom: 32px; }
.inline-code {
    padding: 3px 8px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 4px; font-size: 0.85em; color: var(--accent);
}
.cta-links { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.link-pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 18px; border: 1px solid var(--border); border-radius: 9999px;
    font-size: 0.85rem; font-weight: 500; color: var(--text-2); transition: all var(--ease);
}
.link-pill:hover { color: var(--text); border-color: var(--text-3); background: var(--bg-card); }

/* --- Toast --- */
.toast {
    position: fixed; bottom: 30px; right: 30px;
    background: var(--bg-card); border: 1px solid var(--accent); color: var(--text);
    padding: 12px 20px; border-radius: var(--r-md);
    font-family: var(--mono); font-size: 0.85rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 60px rgba(0, 229, 160, 0.08);
    z-index: 1000; opacity: 0; transform: translateY(20px); pointer-events: none;
    transition: all 0.3s ease;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* --- Footer --- */
.footer {
    position: relative; z-index: 2;
    background: var(--bg); padding: 24px; border-top: 1px solid var(--border);
}
.footer-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
}
.footer-left { display: flex; align-items: center; gap: 8px; font-weight: 600; font-family: var(--mono); font-size: 0.9rem; }
.footer-sep { color: var(--text-3); }
.footer-muted { color: var(--text-3); font-size: 0.82rem; font-weight: 400; font-family: var(--sans); }
.footer-muted a { color: var(--text-2); }
.footer-muted a:hover { color: var(--accent); }
.footer-right { font-size: 0.82rem; }

/* --- Animations --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes blink { 50% { opacity: 0; } }

/* --- Scroll Reveal --- */
.ig-terminal,
.ig-instructions,
.stealth-panel,
.stealth-arrow,
.cta-card {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.ig-terminal.visible,
.ig-instructions.visible,
.stealth-panel.visible,
.stealth-arrow.visible,
.cta-card.visible {
    opacity: 1; transform: translateY(0);
}

/* Stagger */
.ig-instructions.visible { transition-delay: 0.15s; }
#panel-stealth.visible { transition-delay: 0.15s; }
.stealth-arrow.visible { transition-delay: 0.10s; }

/* --- Responsive --- */
@media (max-width: 900px) {
    .install-guide-inner {
        flex-direction: column;
        gap: 48px;
    }

    .stealth-demo {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .stealth-arrow {
        flex-direction: row; justify-content: center;
    }
    .stealth-arrow svg { transform: rotate(90deg); }
}

@media (max-width: 768px) {
    .nav-links a:not(.nav-github) { display: none; }
    .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .cta-card { padding: 40px 24px; }
    .install-box { font-size: 0.8rem; }
}