:root {
    --bg: #07080d;
    --surface: #0d0f17;
    --card: #131724;
    --card-hover: #181d30;
    --accent: #7c6dfa;
    --accent-light: #9b8ffc;
    --green: #34d399;
    --green-bg: rgba(52, 211, 153, 0.1);
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --border: #1e2337;
    --gradient: linear-gradient(135deg, #7c6dfa 0%, #34d399 100%);
    --gradient-accent: linear-gradient(135deg, #7c6dfa 0%, #a78bfa 100%);
    --shadow: 0 25px 80px rgba(0,0,0,0.5);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-16px); }
}
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(124, 109, 250, 0.3); }
    50% { box-shadow: 0 0 40px rgba(124, 109, 250, 0.6); }
}
@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: inherit;
}
.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(124, 109, 250, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(124, 109, 250, 0.5);
}
.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--accent);
    background: rgba(124, 109, 250, 0.1);
}
.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    border-radius: var(--radius-sm);
}

/* === SECTION HEADERS === */
.section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(124, 109, 250, 0.1);
    border: 1px solid rgba(124, 109, 250, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--accent-light);
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}
.section-title em {
    font-style: normal;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.7;
}
.section {
    padding: 6rem 0;
    position: relative;
}
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 4rem;
}

/* === NAVBAR === */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    background: transparent;
}
.navbar.scrolled {
    background: rgba(7, 8, 13, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    -webkit-text-fill-color: white;
}
.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    list-style: none;
}
.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s;
    position: relative;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.btn { color: white; }
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
}

/* === HERO === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8rem 0 4rem;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(124, 109, 250, 0.12), transparent),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(52, 211, 153, 0.06), transparent);
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(124, 109, 250, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124, 109, 250, 0.03) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black, transparent);
}
.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--green-bg);
    border: 1px solid rgba(52, 211, 153, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--green);
    font-weight: 500;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out;
}
.hero-badge .dot {
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse-glow 2s infinite;
}
.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}
.hero h1 em {
    font-style: normal;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero h1 i {
    font-style: normal;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 520px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}
.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}
.hero-benefits {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}
.hero-benefits span {
    font-size: 0.85rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.hero-benefits span i { color: var(--green); font-size: 1rem; }

/* === DASHBOARD PREVIEW === */
.hero-visual {
    position: relative;
    animation: fadeInUp 1s ease-out 0.3s both;
}
.dashboard-preview {
    display: flex;
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow);
    transform: perspective(1000px) rotateY(-5deg) rotateX(3deg);
    transition: transform 0.5s ease;
}
.dashboard-preview:hover {
    transform: perspective(1000px) rotateY(-2deg) rotateX(1deg);
}
.preview-sidebar {
    width: 180px;
    background: rgba(0,0,0,0.3);
    padding: 1.25rem 0.75rem;
    border-right: 1px solid var(--border);
    flex-shrink: 0;
}
.preview-sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 0.25rem;
    transition: all 0.2s;
}
.preview-sidebar-item.active {
    background: rgba(124, 109, 250, 0.15);
    color: var(--accent-light);
}
.preview-sidebar-item i { font-size: 1rem; }
.preview-main {
    flex: 1;
    padding: 1.25rem;
}
.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}
.preview-header h3 { font-size: 0.85rem; font-weight: 600; }
.preview-header span { font-size: 0.7rem; color: var(--text-dim); }
.preview-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.preview-kpi {
    background: var(--card);
    border-radius: var(--radius-sm);
    padding: 0.85rem;
    border: 1px solid var(--border);
}
.preview-kpi-label {
    font-size: 0.65rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}
.preview-kpi-value { font-size: 1.1rem; font-weight: 700; }
.preview-kpi-change { font-size: 0.7rem; margin-top: 0.15rem; }
.preview-kpi-change.up { color: var(--green); }
.preview-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.preview-comanda {
    background: var(--card);
    border-radius: var(--radius-sm);
    padding: 1rem;
    border: 1px solid var(--border);
}
.preview-comanda h4 {
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--accent-light);
}
.preview-comanda-item {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.75rem;
}
.preview-comanda-item:last-child { border-bottom: none; }
.preview-comanda-item span:first-child { color: var(--text-muted); }
.preview-comanda-item span:last-child { font-weight: 600; }
.preview-estoque {
    background: var(--card);
    border-radius: var(--radius-sm);
    padding: 1rem;
    border: 1px solid var(--border);
}
.preview-estoque h4 {
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #ef4444;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.preview-estoque-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0;
    font-size: 0.75rem;
    color: var(--text-muted);
}
.preview-estoque-item .bar {
    flex: 1;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}
.preview-estoque-item .bar-fill {
    height: 100%;
    border-radius: 2px;
    background: #ef4444;
}
.preview-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 600;
}
.preview-badge.warning { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }

/* === SEGMENTS === */
.segments-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.segment-card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}
.segment-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.segment-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.segment-card-body { padding: 1.5rem; }
.segment-card-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.segment-card-body p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* === FEATURES === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(124, 109, 250, 0.3);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
    width: 48px; height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}
.feature-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.feature-card p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.6; }

/* === KDS === */
.kds-section {
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.kds-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.kds-image {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}
.kds-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}
.kds-text h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}
.kds-text h2 em {
    font-style: normal;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.kds-text p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.kds-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
}
.kds-stat {
    text-align: center;
    background: var(--card);
    border-radius: var(--radius-sm);
    padding: 1rem 1.5rem;
    border: 1px solid var(--border);
}
.kds-stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--green);
    line-height: 1;
}
.kds-stat-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 0.25rem;
}
.kds-list { list-style: none; }
.kds-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.kds-list li i { color: var(--accent); font-size: 1.1rem; }

/* === ONBOARDING === */
.onboarding-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}
.onboarding-mock {
    background: var(--card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 2rem;
    box-shadow: var(--shadow);
}
.onboarding-progress {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.onboarding-progress .step-dot {
    width: 32px; height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    border: 2px solid var(--border);
    color: var(--text-dim);
}
.onboarding-progress .step-dot.active {
    background: var(--gradient);
    border-color: transparent;
    color: white;
}
.onboarding-progress .step-dot.done {
    background: var(--green-bg);
    border-color: var(--green);
    color: var(--green);
}
.onboarding-progress .step-line {
    flex: 1;
    height: 2px;
    background: var(--border);
    border-radius: 1px;
    max-width: 40px;
}
.onboarding-progress .step-line.done { background: var(--green); }
.onboarding-mock h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.onboarding-mock p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}
.onboarding-types {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.onboarding-type {
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border);
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s;
    cursor: pointer;
}
.onboarding-type:hover {
    border-color: var(--accent);
    background: rgba(124, 109, 250, 0.08);
}
.onboarding-type.selected {
    border-color: var(--accent);
    background: rgba(124, 109, 250, 0.15);
    color: var(--accent-light);
}
.onboarding-type i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.4rem;
}
.onboarding-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.onboarding-nav .btn { font-size: 0.85rem; padding: 0.6rem 1.5rem; }
.onboarding-sidebar {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 1.5rem;
}
.onboarding-sidebar h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-muted);
}
.onboarding-sidebar-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.8rem;
}
.onboarding-sidebar-item:last-child { border-bottom: none; }
.onboarding-sidebar-item span:first-child { color: var(--text-dim); }
.onboarding-sidebar-item span:last-child { color: var(--text); font-weight: 500; }
.onboarding-sidebar .tag {
    display: inline-block;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    background: rgba(124, 109, 250, 0.15);
    color: var(--accent-light);
    margin-right: 0.25rem;
}

/* === CTA === */
.cta-section {
    text-align: center;
    padding: 6rem 0;
}
.cta-box {
    max-width: 720px;
    margin: 0 auto;
    padding: 4rem 3rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}
.cta-box::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(124, 109, 250, 0.08) 0%, transparent 70%);
    animation: gradient-shift 20s linear infinite;
    background-size: 200% 200%;
}
.cta-content { position: relative; z-index: 1; }
.cta-box h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
}
.cta-box p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* === FOOTER === */
.footer {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
    text-align: center;
}
.footer-brand {
    font-size: 1.25rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}
.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s;
}
.footer-links a:hover { color: var(--text-muted); }
.footer p { color: var(--text-dim); font-size: 0.8rem; }

/* === RESPONSIVE === */
@media (max-width: 968px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
    .hero p { margin: 0 auto 2rem; }
    .hero-buttons { justify-content: center; }
    .hero-benefits { justify-content: center; flex-wrap: wrap; }
    .hero-visual { order: -1; max-width: 600px; margin: 0 auto; }
    .dashboard-preview { transform: none !important; }
    .preview-sidebar { display: none; }
    .preview-kpis { grid-template-columns: repeat(2, 1fr); }
    .preview-body { grid-template-columns: 1fr; }
    .segments-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .kds-content { grid-template-columns: 1fr; gap: 2rem; }
    .kds-image img { height: 280px; }
    .onboarding-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .mobile-menu-btn { display: block; }
    .nav-links.active {
        display: flex;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1.5rem;
    }
}
@media (max-width: 640px) {
    .hero { padding: 7rem 1rem 3rem; }
    .section { padding: 4rem 0; }
    .container { padding: 0 1.25rem; }
    .segments-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .preview-kpis { grid-template-columns: 1fr 1fr; }
    .kds-stats { flex-direction: column; gap: 1rem; }
    .onboarding-types { grid-template-columns: 1fr; }
    .cta-box { padding: 2.5rem 1.5rem; }
}

/* ============================================================
   PATCH FINAL — LANDING RESPONSIVA + TEMA CLARO/ESCURO
   ============================================================ */
:root,
[data-theme="dark"] {
  color-scheme: dark;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f8fafc;
  --surface: #ffffff;
  --card: #ffffff;
  --card-hover: #f1f5f9;
  --accent: #635bff;
  --accent-light: #4f46e5;
  --green: #059669;
  --green-bg: rgba(5, 150, 105, 0.1);
  --text: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;
  --border: #e2e8f0;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
}

body {
  min-width: 320px;
  transition: background-color .3s ease, color .3s ease;
}

.navbar.scrolled {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
}

.card,
.segment-card,
.feature-card,
.cta-box,
.dashboard-preview {
  transition: transform .25s ease, box-shadow .25s ease, background-color .3s ease, border-color .3s ease;
}

.segment-card:hover,
.feature-card:hover,
.cta-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.mobile-menu-btn { touch-action: manipulation; }

@media (max-width: 968px) {
  .nav-container { position: relative; }
  .nav-links.active {
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    box-shadow: var(--shadow);
  }
}

@media (max-width: 640px) {
  .container,
  .nav-container { padding-inline: 1rem; }
  .hero { min-height: auto; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { justify-content: center; width: 100%; }
  .preview-kpis { grid-template-columns: 1fr !important; }
  .footer-links { flex-direction: column; gap: .75rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .segment-card:hover,
  .feature-card:hover,
  .cta-box:hover { transform: none !important; }
}