/* =============================================
   dArkiv Landing Page — style.css
   ============================================= */

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

:root {
    --bg: #0a0a0f;
    --bg-subtle: #111118;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --text: #e4e4e7;
    --text-muted: #a1a1aa;
    --text-faint: #71717a;
    --accent-1: #4f46e5;
    --accent-2: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #4f46e5, #7c3aed, #06b6d4);
    --accent-glow: rgba(79, 70, 229, 0.4);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-sm: 8px;
    --nav-height: 72px;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

/* --- Background Effects --- */
.bg-grid {
    position: fixed;
    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;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 70%);
}

.bg-particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.bg-particles .particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
    background: rgba(10, 10, 15, 0.9);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-d {
    color: var(--accent-2);
    font-weight: 800;
}

.logo-arkiv {
    color: #fff;
}

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

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: #fff;
}

.nav-github {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-cta {
    background: var(--accent-gradient);
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

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

.nav-mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-muted);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 16px;
    border-top: 1px solid var(--border);
}

.nav-mobile a {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-mobile .nav-cta {
    text-align: center;
    margin-top: 8px;
}

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

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-height) + 40px) 24px 80px;
    overflow: hidden;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    pointer-events: none;
    will-change: transform;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-1), transparent 70%);
    top: 10%;
    left: 20%;
    animation: orbFloat1 12s ease-in-out infinite;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-2), transparent 70%);
    top: 30%;
    right: 15%;
    animation: orbFloat2 15s ease-in-out infinite;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #7c3aed, transparent 70%);
    bottom: 20%;
    left: 40%;
    animation: orbFloat3 10s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-30px, 40px) scale(0.9); }
    66% { transform: translate(20px, -20px) scale(1.05); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -40px) scale(1.15); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--accent-gradient);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 200% center; }
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 0 20px var(--accent-glow), 0 4px 12px rgba(0, 0, 0, 0.3);
    position: relative;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: var(--accent-gradient);
    z-index: -1;
    filter: blur(12px);
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--accent-glow), 0 8px 20px rgba(0, 0, 0, 0.4);
}

.btn-primary:hover::before {
    opacity: 0.7;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* --- App Mockup --- */
.hero-mockup {
    position: relative;
    max-width: 780px;
    margin: 0 auto;
}

.mockup-window {
    background: #16161e;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.mockup-titlebar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

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

.mockup-title {
    margin-left: auto;
    margin-right: auto;
    font-size: 0.8rem;
    color: var(--text-faint);
    font-weight: 500;
}

.mockup-body {
    display: flex;
    min-height: 300px;
}

.mockup-sidebar {
    width: 56px;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-sidebar-item {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
}

.mockup-sidebar-item.active {
    background: rgba(79, 70, 229, 0.2);
    border: 1px solid rgba(79, 70, 229, 0.3);
}

.mockup-main {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.mockup-chat {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-msg {
    padding: 10px 16px;
    border-radius: 12px;
    font-size: 0.8rem;
    line-height: 1.5;
    max-width: 85%;
    animation: fadeInMsg 0.8s ease-out both;
}

.mockup-msg-user {
    background: rgba(79, 70, 229, 0.2);
    border: 1px solid rgba(79, 70, 229, 0.2);
    align-self: flex-end;
    color: var(--text);
    animation-delay: 1s;
}

.mockup-msg-ai {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    align-self: flex-start;
    color: var(--text-muted);
    animation-delay: 2s;
}

@keyframes fadeInMsg {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.mockup-typing {
    display: inline-flex;
    gap: 4px;
    margin-bottom: 6px;
}

.mockup-typing span {
    width: 6px;
    height: 6px;
    background: var(--text-faint);
    border-radius: 50%;
    animation: typingBounce 1.4s ease-in-out infinite;
}

.mockup-typing span:nth-child(2) { animation-delay: 0.15s; }
.mockup-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
}

.mockup-glow {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 80px;
    background: var(--accent-gradient);
    filter: blur(60px);
    opacity: 0.2;
    pointer-events: none;
}

/* --- Section Common --- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-2);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* --- Features --- */
.features {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        300px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(79, 70, 229, 0.06),
        transparent 60%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.feature-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(79, 70, 229, 0.1);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(79, 70, 229, 0.1);
    border: 1px solid rgba(79, 70, 229, 0.2);
    border-radius: var(--radius);
    margin-bottom: 20px;
    color: var(--accent-2);
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
}

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

/* --- How It Works --- */
.how-it-works {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

.steps {
    display: flex;
    gap: 0;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 0 24px;
}

.step-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--accent-gradient);
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 30px var(--accent-glow);
}

.step-connector {
    position: absolute;
    top: 28px;
    left: calc(50% + 28px);
    right: calc(-50% + 28px);
    height: 2px;
    background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
    opacity: 0.3;
    z-index: 1;
}

.step:last-child .step-connector {
    display: none;
}

.step-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- Privacy --- */
.privacy {
    position: relative;
    z-index: 1;
    padding: 120px 0;
    overflow: hidden;
}

.privacy-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(79, 70, 229, 0.03) 30%, rgba(6, 182, 212, 0.03) 70%, transparent 100%);
    pointer-events: none;
}

.privacy-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.privacy-icon {
    margin-bottom: 24px;
}

.privacy-description {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
}

.privacy-callout {
    font-size: 1.1rem;
    font-weight: 500;
    font-style: italic;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 48px;
    padding: 16px 24px;
    border-left: 3px solid #06b6d4;
    background: rgba(6, 182, 212, 0.05);
    border-radius: 0 8px 8px 0;
}

.privacy-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.privacy-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text);
    font-weight: 500;
    transition: border-color 0.2s ease;
}

.privacy-feature:hover {
    border-color: var(--border-hover);
}

/* --- Comparison --- */
.comparison {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

.comparison-table {
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.comparison-header {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    font-weight: 700;
    font-size: 0.95rem;
}

.comparison-header .comparison-darkiv {
    font-size: 1.1rem;
}

.comparison-header .comparison-others {
    color: var(--text-muted);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    transition: background 0.2s ease;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row:hover {
    background: rgba(255, 255, 255, 0.02);
}

.comparison-feature-col {
    color: var(--text);
    font-weight: 500;
}

.comparison-good {
    color: #22c55e;
    font-weight: 600;
}

.comparison-bad {
    color: var(--text-faint);
}

/* --- Final CTA --- */
.final-cta {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

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

.cta-title {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.85rem;
    color: var(--text-faint);
}

/* --- Footer --- */
.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    padding: 48px 0 32px;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--text-faint);
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-faint);
}

/* --- Animations (Scroll-Triggered) --- */
.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.features-grid .animate-in:nth-child(1) { transition-delay: 0s; }
.features-grid .animate-in:nth-child(2) { transition-delay: 0.08s; }
.features-grid .animate-in:nth-child(3) { transition-delay: 0.16s; }
.features-grid .animate-in:nth-child(4) { transition-delay: 0.24s; }
.features-grid .animate-in:nth-child(5) { transition-delay: 0.32s; }
.features-grid .animate-in:nth-child(6) { transition-delay: 0.4s; }

.steps .animate-in:nth-child(1) { transition-delay: 0s; }
.steps .animate-in:nth-child(2) { transition-delay: 0.15s; }
.steps .animate-in:nth-child(3) { transition-delay: 0.3s; }

.privacy-features .privacy-feature:nth-child(1) { transition-delay: 0s; }
.privacy-features .privacy-feature:nth-child(2) { transition-delay: 0.06s; }
.privacy-features .privacy-feature:nth-child(3) { transition-delay: 0.12s; }
.privacy-features .privacy-feature:nth-child(4) { transition-delay: 0.18s; }
.privacy-features .privacy-feature:nth-child(5) { transition-delay: 0.24s; }
.privacy-features .privacy-feature:nth-child(6) { transition-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps {
        flex-direction: column;
        gap: 40px;
        align-items: stretch;
    }

    .step {
        flex-direction: row;
        text-align: left;
        gap: 20px;
        padding: 0;
    }

    .step-number {
        flex-shrink: 0;
        margin-bottom: 0;
    }

    .step-connector {
        top: 56px;
        left: 27px;
        right: auto;
        width: 2px;
        height: calc(100% + 40px);
    }

    .privacy-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1.2fr 1fr 1fr;
        padding: 12px 16px;
        font-size: 0.8rem;
    }
}

@media (max-width: 640px) {
    .nav-links {
        display: none;
    }

    .nav-mobile-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

    .privacy-features {
        grid-template-columns: 1fr;
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr 1fr 1fr;
        font-size: 0.75rem;
        padding: 10px 12px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-actions {
        flex-direction: column;
    }

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

/* Keyboard shortcut styling */
kbd {
    display: inline-block;
    padding: 2px 6px;
    font-family: 'Inter', sans-serif;
    font-size: 0.85em;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    white-space: nowrap;
}