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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #161616;
    --bg-terminal: #0d0d0d;
    --text-primary: #e6e6e6;
    --text-secondary: #888888;
    --text-muted: #555555;
    --border: #222222;
    --gradient: linear-gradient(135deg, #00ff87, #60efff, #a855f7, #ff6b6b, #ffd93d);
    --gradient-hover: linear-gradient(135deg, #ffd93d, #ff6b6b, #a855f7, #60efff, #00ff87);
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Inter', -apple-system, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    -webkit-text-fill-color: initial;
}

/* Hero Logo */
.hero-logo {
    display: block;
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
    border-radius: 20px;
    filter: drop-shadow(0 0 30px rgba(96, 239, 255, 0.15));
}

/* Footer Logo */
.footer-logo-img {
    width: 28px;
    height: 28px;
    border-radius: 6px;
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-github {
    padding: 8px 16px !important;
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: border-color 0.2s, color 0.2s !important;
}

.nav-github:hover {
    border-color: var(--text-secondary) !important;
}

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

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: 0.3s;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 64px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 80px 0 60px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 32px;
    letter-spacing: 0.05em;
}

.hero-title {
    font-family: var(--font-mono);
    font-size: clamp(3.5rem, 10vw, 7rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-tagline {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-weight: 300;
}

/* Terminal */
.hero-terminal {
    max-width: 650px;
    margin: 0 auto 48px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    text-align: left;
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #1a1a1a;
    border-bottom: 1px solid var(--border);
}

.terminal-dots {
    display: flex;
    gap: 7px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    flex: 1;
    text-align: center;
    margin-right: 50px;
}

.terminal-body {
    background: var(--bg-terminal);
    padding: 20px 24px;
    font-family: 'Cascadia Code', 'Consolas', 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.8;
    min-height: 140px;
}

/* Typing animation */
.typing-line {
    overflow: hidden;
    white-space: nowrap;
    width: 0;
}

.typing-line.active {
    animation: typing 1.5s steps(40) forwards;
}

.typing-prompt {
    color: #60efff;
}

.typing-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--text-primary);
    animation: blink 1s step-end infinite;
    vertical-align: middle;
    margin-left: 2px;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    50% { opacity: 0; }
}

/* Buttons */
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.1);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.05rem;
}

/* About */
.about {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 16px;
    line-height: 1.7;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Features */
.features {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px 28px;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: #333;
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background: rgba(96, 239, 255, 0.08);
    color: #60efff;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Terminal Section */
.terminal-section {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.terminal-mockup {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    max-width: 900px;
    margin: 0 auto;
}

.terminal-mockup.tui-layout {
    max-width: 960px;
}

/* TUI Header */
.tui-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: #1a1a1a;
    border-bottom: 1px solid var(--border);
}

.tui-tabs {
    display: flex;
    gap: 4px;
    flex: 1;
}

.tui-tab {
    font-family: 'Cascadia Code', 'Consolas', 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--text-secondary);
    padding: 4px 14px;
    border-radius: 4px 4px 0 0;
    background: transparent;
}

.tui-tab.active {
    color: var(--text-primary);
    background: var(--bg-terminal);
}

.tui-mode {
    font-family: 'Cascadia Code', 'Consolas', 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: #ffd93d;
    background: rgba(255, 217, 61, 0.1);
    border: 1px solid rgba(255, 217, 61, 0.2);
    padding: 2px 10px;
    border-radius: 4px;
    font-weight: 600;
}

/* TUI Body — 3-column grid */
.tui-body {
    display: grid;
    grid-template-columns: 200px 1fr 220px;
    min-height: 420px;
    font-family: 'Cascadia Code', 'Consolas', 'JetBrains Mono', monospace;
    font-size: 0.76rem;
    line-height: 1.7;
    background: var(--bg-terminal);
}

/* Sidebars */
.tui-sidebar {
    padding: 12px 14px;
    background: #0b0b0b;
    border-right: 1px solid #1a1a1a;
    overflow: hidden;
}

.right-sidebar {
    border-right: none;
    border-left: 1px solid #1a1a1a;
}

.tui-panel-title {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #555;
    margin-bottom: 8px;
}

/* File Tree */
.tui-file-tree {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tui-folder {
    color: #60efff;
    font-weight: 500;
}

.tui-file {
    color: #888;
}

.tui-file.new {
    color: #00ff87;
}

/* Context */
.tui-context {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tui-context-item {
    color: #666;
    font-size: 0.7rem;
}

/* Main Chat Area */
.tui-main {
    padding: 14px 16px;
    overflow-y: auto;
}

.tui-chat {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Input bar at bottom of chat */
.tui-input-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    margin-top: 8px;
    background: rgba(96, 239, 255, 0.03);
    border: 1px solid rgba(96, 239, 255, 0.1);
    border-radius: 6px;
}

.tui-prompt {
    color: #60efff;
    font-weight: 700;
    font-size: 0.85rem;
}

.tui-input-text {
    color: #aaa;
    flex: 1;
}

.tui-input-cursor {
    color: #e6e6e6;
    animation: blink 1s step-end infinite;
    font-size: 0.9rem;
}

.tui-msg {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.tui-role {
    font-size: 0.7rem;
    font-weight: 600;
}

.tui-role.user {
    color: #a855f7;
}

.tui-role.agent {
    color: #00ff87;
}

.tui-text {
    color: var(--text-primary);
    padding-left: 4px;
}

.tui-text.done {
    color: #00ff87;
}

/* Tool Blocks */
.tui-tool-block {
    background: rgba(96, 239, 255, 0.03);
    border: 1px solid rgba(96, 239, 255, 0.08);
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 0.72rem;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.tui-tool-block.build {
    background: rgba(0, 255, 135, 0.03);
    border-color: rgba(0, 255, 135, 0.08);
}

.tui-tool-header {
    color: #60efff;
    font-weight: 600;
    font-size: 0.73rem;
}

.tui-tool-block.build .tui-tool-header {
    color: #00ff87;
}

.tui-tool-line {
    color: #777;
}

.tui-tool-line.ok {
    color: #00ff87;
}

/* Preview Panel */
.tui-preview {
    background: #0d0d0d;
    border: 1px solid #1a1a1a;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 8px;
}

.tui-preview-bar {
    background: #1a1a1a;
    padding: 4px 10px;
    font-size: 0.65rem;
    color: #666;
    border-bottom: 1px solid #1a1a1a;
}

.tui-preview-content {
    padding: 10px;
}

/* Tool Log */
.tui-tool-log {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.tui-tool-entry {
    font-size: 0.68rem;
    color: #666;
}

.tui-tool-entry.ok {
    color: #00ff87;
}

/* Footer Bar */
.terminal-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 16px;
    background: #1a1a1a;
    border-top: 1px solid var(--border);
}

.tui-footer-item {
    font-family: 'Cascadia Code', 'Consolas', 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: #555;
}

.tui-footer-item:first-child {
    color: #ffd93d;
    font-weight: 600;
}

/* Old terminal styles (hero animation) */
.terminal-large {
    font-size: 0.82rem;
    padding: 24px 28px;
    line-height: 1.9;
}

.term-line {
    font-family: 'Cascadia Code', 'Consolas', 'JetBrains Mono', monospace;
}

.term-bar {
    font-size: 0.75rem;
    color: #666;
    padding-bottom: 6px;
    margin-bottom: 8px;
    border-bottom: 1px solid #1a1a1a;
}

.term-user-label {
    color: #a855f7;
    font-weight: 600;
    margin-top: 4px;
}

.term-agent-label {
    color: #00ff87;
    font-weight: 600;
    margin-top: 4px;
}

.term-prompt {
    color: #60efff;
    margin-right: 8px;
}

.term-user {
    color: #a855f7;
    font-weight: 600;
}

.term-agent {
    color: #00ff87;
    font-weight: 600;
}

.term-muted {
    color: var(--text-muted);
}

.term-highlight {
    color: #60efff;
}

.term-success {
    color: #00ff87;
}

.term-error {
    color: #ff5f57;
}

/* Roadmap */
.roadmap {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.roadmap-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.roadmap-item {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.roadmap-date {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
}

.roadmap-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    flex: 1;
}

.roadmap-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.roadmap-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.roadmap-card li {
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding-left: 16px;
    position: relative;
}

.roadmap-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
}

/* Quick Start */
.quickstart {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.quickstart-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.quickstart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px 28px;
    text-align: center;
    flex: 1;
    min-width: 220px;
    max-width: 300px;
    transition: all 0.3s;
}

.quickstart-card:hover {
    border-color: #333;
    transform: translateY(-4px);
}

.quickstart-step {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.quickstart-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.code-block {
    background: var(--bg-terminal);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #60efff;
    margin-bottom: 12px;
}

.preview-note {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

.preview-badge {
    display: inline-block;
    padding: 3px 10px;
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #ffd93d;
    margin-bottom: 16px;
}

.quickstart-arrow {
    font-size: 1.5rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* Compare */
.compare {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.compare-table-wrapper {
    overflow-x: auto;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.compare-table th,
.compare-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.compare-table th {
    font-weight: 600;
    font-size: 0.95rem;
}

.compare-table th:not(:first-child) {
    text-align: center;
}

.compare-table td:not(:first-child) {
    text-align: center;
}

.compare-table .win {
    color: #00ff87;
    font-weight: 600;
    background: rgba(0, 255, 135, 0.04);
}

.compare-table .lose {
    color: #ff5f57;
}

.compare-table .neutral {
    color: #888;
}

.compare-table .totacode-col {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.compare-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Architecture */
.architecture {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.arch-diagram {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.arch-layer {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.arch-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 80px;
}

.arch-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}

.arch-item {
    background: rgba(96, 239, 255, 0.06);
    border: 1px solid rgba(96, 239, 255, 0.15);
    border-radius: 6px;
    padding: 6px 12px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #60efff;
}

.arch-arrow {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1;
}

/* Tools */
.tools {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 20px;
    transition: all 0.3s;
}

.tool-item:hover {
    border-color: #333;
}

.tool-name {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: #60efff;
    background: rgba(96, 239, 255, 0.08);
    padding: 4px 10px;
    border-radius: 4px;
    white-space: nowrap;
}

.tool-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Commands */
.commands {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.commands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.command-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 18px;
    transition: all 0.3s;
}

.command-item:hover {
    border-color: #333;
}

.command-item code {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: #a855f7;
    white-space: nowrap;
}

.command-item span {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

/* Community */
.community {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.community-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px 28px;
    text-align: center;
    transition: all 0.3s;
}

.community-card:hover {
    border-color: #333;
    transform: translateY(-4px);
}

.community-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: rgba(96, 239, 255, 0.08);
    color: #60efff;
}

.community-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.community-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.community-link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #60efff;
    text-decoration: none;
    font-weight: 500;
}

a.community-link:hover {
    text-decoration: underline;
}

/* FAQ */
.faq {
    padding: 120px 0;
    border-bottom: 1px solid var(--border);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}

.faq-item h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* CTA */
.cta {
    padding: 120px 0;
}

.cta-box {
    text-align: center;
    padding: 80px 40px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: radial-gradient(ellipse at top, rgba(96, 239, 255, 0.04), transparent 60%);
}

.cta-box h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-box p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.1rem;
}

.footer-credits {
    color: var(--text-muted);
    font-size: 0.85rem;
}

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

.footer-link {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-decoration: none;
    transition: color 0.2s;
    cursor: pointer;
}

.footer-link:hover {
    color: var(--text-secondary);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #0d0d0d;
    border-top: 1px solid var(--border);
    padding: 16px 0;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.cookie-banner-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.cookie-banner-text {
    flex: 1;
    min-width: 0;
}

.cookie-banner-text strong {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.cookie-banner-text p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.5;
    margin-top: 4px;
}

.cookie-banner-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.btn-sm {
    padding: 8px 18px !important;
    font-size: 0.8rem !important;
}

/* Cookie Modal */
.cookie-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
}

.cookie-modal.open {
    display: block;
}

.cookie-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.cookie-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
}

.cookie-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.cookie-modal-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
}

.cookie-modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 4px;
    transition: color 0.2s;
}

.cookie-modal-close:hover {
    color: var(--text-primary);
}

.cookie-modal-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(80vh - 70px);
}

.cookie-modal-body h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    margin-top: 20px;
}

.cookie-modal-body h3:first-child {
    margin-top: 0;
}

.cookie-modal-body p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    margin: 12px 0;
}

.cookie-table th {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    font-weight: 600;
}

.cookie-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.cookie-table code {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: #60efff;
    background: rgba(96, 239, 255, 0.06);
    padding: 2px 6px;
    border-radius: 3px;
}

/* Scroll animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 960px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .roadmap-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-stats {
        flex-direction: row;
        justify-content: center;
        gap: 48px;
    }
    .community-grid {
        grid-template-columns: 1fr;
    }
    .faq-grid {
        grid-template-columns: 1fr;
    }
    .tools-grid {
        grid-template-columns: 1fr;
    }
    .quickstart-arrow {
        display: none;
    }
    .tui-body {
        grid-template-columns: 1fr;
    }
    .tui-sidebar {
        display: none;
    }
    .right-sidebar {
        display: none;
    }
    .terminal-mockup.tui-layout {
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(20px);
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border);
    }
    .nav-links.open {
        display: flex;
    }
    .nav-toggle {
        display: flex;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .roadmap-timeline {
        grid-template-columns: 1fr;
    }
    .about-stats {
        flex-direction: column;
        align-items: center;
    }
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    .footer-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .community-grid {
        grid-template-columns: 1fr;
    }
    .faq-grid {
        grid-template-columns: 1fr;
    }
    .tools-grid {
        grid-template-columns: 1fr;
    }
    .quickstart-grid {
        flex-direction: column;
    }
    .quickstart-card {
        max-width: 100%;
    }
    .quickstart-arrow {
        transform: rotate(90deg);
    }
    .arch-layer {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .compare-table {
        font-size: 0.8rem;
    }
    .compare-table th,
    .compare-table td {
        padding: 12px 10px;
    }
    .cookie-banner-content {
        flex-direction: column;
        align-items: stretch;
    }
    .cookie-banner-actions {
        flex-direction: column;
    }
    .footer-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .footer-links {
        flex-direction: column;
        gap: 8px;
        align-items: center;
    }
}