/* Really Remote Landing Page */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent: #58a6ff;
    --accent-hover: #79c0ff;
    --green: #3fb950;
    --border: #30363d;
    --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Menlo', monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    position: relative;
}

html {
    background: #0d1117;
}

#matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
}

/* All content above background canvas */
.nav, .hero, .section, .terminal-section, footer.footer {
    position: relative;
    z-index: 1;
}

/* Sections — slight transparency so background commands peek through */
.hero, .section, .terminal-section {
    background: rgba(13, 17, 23, 0.88);
}

/* Header, sub-header, footer stay fully opaque */
footer.footer {
    background: #0d1117;
}

/* Nav */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(13, 17, 23, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

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

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

/* Hamburger — hidden on desktop */
.nav-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-direction: column;
    gap: 4px;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: all 0.3s;
}

.nav-hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

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

.nav-hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* Hero Banner — fits content, centered, flush under nav */
.hero-banner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 4.5rem 3rem 1.5rem;
    margin: 0 auto;
    background: #0d1117;
    border-radius: 0 0 12px 12px;
    width: fit-content;
    min-width: 50%;
}

.hero-banner h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-banner .hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Download section below banner */
.hero {
    padding: 2rem 2rem 4rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    color: var(--bg-primary);
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    border-color: var(--text-secondary);
    transform: translateY(-1px);
}

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

/* Download Cards */
.download-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
}

.download-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.download-card-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--accent);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 0.95rem;
}

.download-card h3 {
    font-size: 1.15rem;
    margin: 0;
}

.download-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.download-card .btn {
    width: 100%;
    justify-content: center;
}

.download-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    object-fit: contain;
}

.download-card-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.download-card-source {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    transition: color 0.2s;
}

.download-card-source:hover {
    color: var(--text-primary);
}

.download-card-source svg {
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .download-cards {
        grid-template-columns: 1fr;
    }
}

/* How It Works */
.section {
    padding: 4rem 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.step {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--accent);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.step h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Architecture Diagram */
.arch {
    margin-top: 2rem;
    overflow-x: auto;
    padding: 0.5rem 0;
}

.arch-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    min-width: 600px;
}

.arch-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 1.25rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    min-width: 120px;
    text-align: center;
    position: relative;
}

.arch-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: contain;
}

.arch-tmux-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--green);
    background: rgba(63, 185, 80, 0.1);
    border: 1px solid rgba(63, 185, 80, 0.3);
    border-radius: 8px;
}

.arch-node-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.arch-node-sub {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* Connectors */
.arch-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 0 0.75rem;
    min-width: 140px;
}

.arch-connector-short {
    min-width: 100px;
}

.arch-line {
    width: 100%;
    height: 2px;
    background: var(--border);
    position: relative;
    border-radius: 1px;
    overflow: hidden;
}

.arch-pulse {
    position: absolute;
    top: -1px;
    left: -30px;
    width: 30px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: pulse-slide 3s ease-in-out infinite;
}

.arch-pulse.pulse-green {
    background: linear-gradient(90deg, transparent, var(--green), transparent);
    animation: pulse-slide 2.5s ease-in-out infinite 0.5s;
}

@keyframes pulse-slide {
    0% { left: -30px; }
    100% { left: 100%; }
}

.arch-conn-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.arch-conn-detail {
    font-size: 0.6rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Mac group box */
.arch-group {
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(22, 27, 34, 0.6);
    position: relative;
}

.arch-group-label {
    position: absolute;
    top: -10px;
    left: 16px;
    background: var(--bg-primary);
    padding: 0 8px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.arch-group-inner {
    display: flex;
    align-items: center;
}

.arch-group .arch-node {
    background: rgba(33, 38, 45, 0.8);
}

/* Demo Section */
.terminal-section {
    padding: 4rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.demo-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.demo-device {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.demo-device:last-child {
    align-items: flex-end;
}

.demo-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-align: center;
    width: 100%;
}

.demo-device:last-child .demo-label {
    width: 280px;
}

/* Shared window chrome dots */
.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }

/* Mac Relay Server Window — styled to match real macOS dark mode app */
.demo-device-relay {
    flex: 1.2;
}

.relay-window {
    background: #292a2e;
    border: 1px solid #555;
    border-radius: 10px;
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.06),
        0 12px 40px rgba(0, 0, 0, 0.6);
    width: 100%;
}

.relay-titlebar {
    background: linear-gradient(to bottom, #4a4a4e, #3d3d41);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 7px;
    position: relative;
    border-bottom: 1px solid #222;
}

.relay-titlebar-text {
    position: absolute;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.8rem;
    color: #ddd;
    font-weight: 500;
    pointer-events: none;
}

.relay-body {
    padding: 18px 22px;
}

.relay-heading {
    font-size: 1.25rem;
    font-weight: 700;
    color: #f0f0f0;
    margin-bottom: 4px;
}

.relay-divider {
    border: none;
    border-top: 1px solid #4a4a4e;
    margin: 12px 0;
}

.relay-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.relay-label {
    font-size: 0.85rem;
    color: #e0e0e0;
}

.relay-port-field {
    background: #1a1a1d;
    border: 1px solid #555;
    border-radius: 5px;
    padding: 5px 14px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #fff;
    min-width: 70px;
}

.relay-btn {
    display: inline-block;
    background: #0a84ff;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 6px;
    cursor: default;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.relay-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #6c6c6e;
    transition: background 0.3s;
    display: inline-block;
    flex-shrink: 0;
}

.relay-status-dot.running {
    background: var(--green);
    box-shadow: 0 0 6px rgba(63, 185, 80, 0.5);
}

.relay-status-text {
    font-size: 0.8rem;
    color: #999;
    transition: color 0.3s;
}

.relay-status-text.running {
    color: var(--green);
}

.relay-snapshot-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: #999;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.relay-snapshot {
    background: #1a1a1d;
    border: 1px solid #555;
    border-radius: 8px;
    padding: 14px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    line-height: 1.5;
    color: #ccc;
    height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

/* iPhone Frame */
.iphone-frame {
    width: 280px;
    background: #1a1a1a;
    border-radius: 36px;
    border: 3px solid #3a3a3a;
    padding: 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255,255,255,0.05);
    overflow: hidden;
    position: relative;
}

.iphone-notch {
    width: 100px;
    height: 22px;
    background: #000;
    border-radius: 0 0 16px 16px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.iphone-screen {
    background: var(--bg-primary);
    margin: 0 3px;
    display: flex;
    flex-direction: column;
    min-height: 480px;
}

.iphone-home-bar {
    width: 100px;
    height: 4px;
    background: #666;
    border-radius: 2px;
    margin: 8px auto 10px;
}

/* App UI Components */
.app-header {
    background: var(--bg-secondary);
    padding: 6px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
}

.app-header-back {
    color: var(--accent);
    font-size: 1rem;
}

.app-header-title {
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--text-primary);
}

.app-header-icons {
    display: flex;
    align-items: center;
    gap: 4px;
}

.green-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    display: inline-block;
}

.app-connection {
    display: flex;
    align-items: center;
    padding: 5px 10px;
    gap: 2px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.app-ip {
    flex: 1;
    color: var(--text-primary);
}

.app-port {
    color: var(--text-secondary);
}

.app-session {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 10px;
    font-size: 0.7rem;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.app-session-arrow {
    font-size: 0.55rem;
    color: var(--text-secondary);
}

.app-status {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    font-size: 0.65rem;
    color: var(--green);
}

.app-status-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
}

.app-terminal {
    flex: 1;
    padding: 6px 10px;
    font-family: var(--font-mono);
    font-size: 0.5rem;
    line-height: 1.35;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-all;
    overflow-y: auto;
    min-height: 200px;
    max-height: 260px;
    background: rgba(0, 0, 0, 0.3);
}

.app-input {
    display: flex;
    align-items: center;
    padding: 4px 8px;
    gap: 6px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.app-input-field {
    flex: 1;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 8px;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--text-primary);
    outline: none;
}

.app-input-field::placeholder {
    color: var(--text-secondary);
}

.app-send-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
}

.app-keys {
    display: flex;
    gap: 4px;
    padding: 4px 8px;
    background: var(--bg-secondary);
}

.app-key {
    padding: 3px 8px;
    border-radius: 4px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--text-primary);
}

.app-key.accent-key {
    background: #2a4a3a;
    border-color: var(--green);
    color: var(--green);
}

.app-bottom-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px 6px;
    background: var(--bg-secondary);
}

.app-arrow-key {
    width: 22px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    font-size: 0.55rem;
    color: var(--text-secondary);
}

.app-bottom-spacer {
    flex: 1;
}

.app-action-btn {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.55rem;
    font-weight: 600;
}

.refresh-btn {
    background: #1a3a2a;
    color: var(--green);
}

.clear-btn {
    background: #3a1a1a;
    color: #ff6b6b;
}

/* Blinking cursor for phone */
.phone-cursor {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Pulsing input border when waiting */
@keyframes pulse-border {
    0%, 100% { border-color: var(--border); }
    50% { border-color: var(--accent); }
}

.app-input-field.waiting {
    animation: pulse-border 1.5s ease infinite;
}

/* Responsive */
@media (max-width: 800px) {
    .demo-pair {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .demo-device,
    .demo-device:last-child {
        align-items: center;
    }

    .relay-window {
        max-width: 500px;
    }

    .iphone-frame {
        width: 260px;
        max-width: 100%;
    }
}

/* FAQ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 1.25rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-sans);
}

.faq-question:hover {
    background: var(--bg-tertiary);
}

.faq-arrow {
    transition: transform 0.2s;
    color: var(--text-secondary);
}

.faq-item.open .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 1.25rem 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-item.open .faq-answer {
    display: block;
}

.faq-github-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--accent);
    font-weight: 600;
    margin-left: 0.25rem;
}

.faq-github-link:hover,
.faq-ext-link:hover {
    color: var(--accent-hover);
}

.faq-ext-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--accent);
    font-weight: 600;
    margin-left: 0.25rem;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border);
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 0.75rem;
    list-style: none;
}

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

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

/* Responsive */
@media (max-width: 600px) {
    .hero-banner h1 {
        font-size: 2.2rem;
    }

    .hero-banner .hero-subtitle {
        font-size: 1.1rem;
    }

    .nav {
        padding: 0.75rem 1rem;
    }

    .nav-hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(13, 17, 23, 0.95);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 0.75rem 1.5rem;
        border-bottom: 1px solid var(--border);
        gap: 0.75rem;
    }

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

    .section {
        padding: 2rem 1rem;
    }

    /* Mobile: center column with side gutters for background visibility */
    .hero, .section, .terminal-section, footer.footer {
        background: rgba(13, 17, 23, 0.92);
        margin: 0 12%;
        border-radius: 0;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    footer.footer {
        background: rgba(13, 17, 23, 0.95);
    }

    .hero-banner {
        margin: 0 12%;
        border-radius: 0;
        padding: 3.5rem 1rem 1.25rem;
        width: auto;
    }

    .terminal-section {
        padding: 2rem 1rem;
    }

    .relay-snapshot {
        height: 140px;
        font-size: 0.6rem;
    }

    .relay-heading {
        font-size: 1rem;
    }

    /* Architecture diagram — vertical on mobile */
    .arch {
        overflow-x: visible;
    }

    .arch-flow {
        flex-direction: column;
        min-width: 0;
        gap: 0;
    }

    .arch-node {
        padding: 1rem 1.5rem;
        min-width: 200px;
        width: 100%;
        max-width: 280px;
    }

    .arch-connector {
        min-width: 0;
        padding: 0.75rem 0;
    }

    .arch-connector-short {
        min-width: 0;
    }

    .arch-line {
        width: 2px !important;
        height: 40px;
    }

    .arch-pulse {
        width: 4px !important;
        height: 20px !important;
        left: -1px !important;
        top: -20px;
        background: linear-gradient(180deg, transparent, var(--accent), transparent) !important;
        animation: pulse-slide-vert 3s ease-in-out infinite !important;
    }

    .arch-pulse.pulse-green {
        background: linear-gradient(180deg, transparent, var(--green), transparent) !important;
        animation: pulse-slide-vert 2.5s ease-in-out infinite 0.5s !important;
    }

    @keyframes pulse-slide-vert {
        0% { top: -20px; }
        100% { top: 100%; }
    }

    .arch-group-inner {
        flex-direction: column;
    }

    .arch-group {
        width: 100%;
        max-width: 300px;
    }

    .arch-icon {
        width: 32px;
        height: 32px;
    }
}