/**
 * Sync by Gitana — Landing Page Styles
 * 
 * Rich aesthetics: Sleek dark theme, subtle glows, glassmorphism, 
 * micro-interactions, responsive grid layout.
 */

html {
    scroll-behavior: smooth;
}

section[id], .section[id] {
    scroll-margin-top: calc(var(--nav-height) + 24px);
}

/* ─── Navigation Header ─────────────────────────────────── */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height, 72px);
    min-height: 72px;
    display: flex;
    align-items: center;
    background: rgba(6, 11, 24, 0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    z-index: var(--z-sticky);
    transition: all var(--transition-normal);
    padding-top: max(0px, env(safe-area-inset-top));
}

.landing-nav.scrolled {
    background: rgba(6, 11, 24, 0.94);
    border-bottom-color: rgba(0, 180, 216, 0.2);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.6);
}

.landing-nav .container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    line-height: 1;
}

.nav-logo-img {
    height: 34px;
    width: 34px;
    object-fit: contain;
    filter: drop-shadow(0 2px 10px rgba(0, 180, 216, 0.45));
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.nav-logo:hover .nav-logo-img {
    transform: scale(1.08) rotate(3deg);
}

.nav-logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--color-text);
    line-height: 1;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-links a {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
    padding: 4px 0;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gradient);
    border-radius: 2px;
    transition: width var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
    background: transparent;
    border: none;
}

.nav-hamburger span {
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.active span:nth-child(2) {
    opacity: 0;
}
.nav-hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile-menu {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(6, 11, 24, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4) var(--space-6);
    flex-direction: column;
    gap: var(--space-4);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
    z-index: 1000;
}

.nav-mobile-menu.active {
    display: flex;
}

.nav-mobile-menu a {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--space-2) 0;
}

@media (min-width: 769px) {
    .nav-mobile-menu {
        display: none !important;
    }
}

/* ─── Hero Section ──────────────────────────────────────── */
.hero-section {
    position: relative;
    padding-top: calc(var(--nav-height) + var(--space-16));
    padding-bottom: var(--space-20);
    overflow: hidden;
}

.hero-bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 700px;
    background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 50%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 50%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

.hero-glow-orb {
    position: absolute;
    top: 2%;
    left: 50%;
    transform: translateX(-50%);
    width: 850px;
    height: 480px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.22) 0%, rgba(0, 214, 143, 0.1) 40%, transparent 70%);
    filter: blur(90px);
    pointer-events: none;
    z-index: 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 6px 18px;
    background: rgba(0, 180, 216, 0.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 180, 216, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: var(--space-6);
    box-shadow: 0 4px 16px rgba(0, 180, 216, 0.12);
    transition: all var(--transition-fast);
}

.hero-badge:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(0, 214, 143, 0.2);
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-accent);
    animation: pulseBeacon 2s infinite;
}

@keyframes pulseBeacon {
    0%, 100% { transform: scale(1); opacity: 1; box-shadow: 0 0 10px var(--color-accent); }
    50% { transform: scale(1.3); opacity: 0.8; box-shadow: 0 0 18px var(--color-accent); }
}

.hero-title {
    font-size: clamp(2.4rem, 5.5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-6);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: #cbd5e1;
    max-width: 700px;
    margin: 0 auto var(--space-8);
    line-height: 1.65;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-10);
}

.hero-trust-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    flex-wrap: wrap;
}

.trust-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-full);
    backdrop-filter: blur(8px);
    color: #cbd5e1;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.trust-pill:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    color: white;
}

/* ─── Hero App Preview Mockup Cockpit ───────────────────── */
.hero-mockup-wrapper {
    position: relative;
    max-width: 1060px;
    margin: var(--space-10) auto 0;
    border-radius: var(--radius-xl);
    padding: 6px;
    background: linear-gradient(180deg, rgba(0, 180, 216, 0.4) 0%, rgba(255, 255, 255, 0.06) 50%, rgba(0, 214, 143, 0.25) 100%);
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.85), 0 0 70px rgba(0, 180, 216, 0.18);
}

.hero-mockup-container {
    background: #080D1A;
    border-radius: calc(var(--radius-xl) - 4px);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-5);
    background: rgba(17, 24, 39, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mockup-dots span:nth-child(1) { background: #EF4444; }
.mockup-dots span:nth-child(2) { background: #F59E0B; }
.mockup-dots span:nth-child(3) { background: #10B981; }

.mockup-url-bar {
    font-size: var(--text-xs);
    color: #94a3b8;
    background: rgba(0, 0, 0, 0.45);
    padding: 5px 20px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.08);
    letter-spacing: 0.02em;
}

.mockup-content {
    padding: var(--space-6);
}

/* Stat card sparkline & metric embellishment */
.mockup-stat-card {
    background: rgba(13, 20, 36, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.mockup-stat-card:hover {
    border-color: rgba(0, 180, 216, 0.3);
    transform: translateY(-2px);
}

.mockup-stat-sparkline {
    position: absolute;
    right: 14px;
    top: 18px;
    width: 68px;
    height: 32px;
    opacity: 0.85;
}

/* Pulse live indicator */
.pulse-live-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    color: #00D68F;
    background: rgba(0, 214, 143, 0.1);
    padding: 2px 8px;
    border-radius: 9999px;
    border: 1px solid rgba(0, 214, 143, 0.25);
}

.pulse-live-tag .live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #00D68F;
    box-shadow: 0 0 6px #00D68F;
    animation: pulseBeacon 1.8s infinite;
}

/* ─── Problem vs Solution Section ───────────────────────── */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    margin-top: var(--space-10);
}

.problem-card {
    background: linear-gradient(180deg, rgba(244, 63, 94, 0.05) 0%, rgba(13, 20, 36, 0.8) 100%);
    border: 1px solid rgba(244, 63, 94, 0.2);
    border-top: 3px solid #F43F5E;
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: border-color var(--transition-normal);
}

.problem-card:hover {
    border-color: rgba(244, 63, 94, 0.35);
}

.solution-card {
    background: linear-gradient(180deg, rgba(0, 214, 143, 0.06) 0%, rgba(13, 20, 36, 0.8) 100%);
    border: 1px solid rgba(0, 214, 143, 0.25);
    border-top: 3px solid #00D68F;
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    box-shadow: 0 10px 40px rgba(0, 214, 143, 0.08);
    transition: border-color var(--transition-normal);
}

.solution-card:hover {
    border-color: rgba(0, 214, 143, 0.45);
}

.comparison-list {
    margin-top: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.comparison-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    line-height: 1.55;
    color: #cbd5e1;
}

.icon-badge-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: rgba(244, 63, 94, 0.15);
    color: #F43F5E;
    font-size: 11px;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 2px;
}

.icon-badge-success {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: rgba(0, 214, 143, 0.15);
    color: #00D68F;
    font-size: 11px;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ─── How Sync Works Timeline & Stepper ─────────────────── */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
    position: relative;
}

.step-card {
    background: rgba(13, 20, 36, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    position: relative;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 180, 216, 0.4);
    box-shadow: 0 12px 30px rgba(0, 180, 216, 0.12);
}

.step-number {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--color-gradient);
    color: white;
    font-weight: 800;
    font-family: var(--font-display);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    margin-bottom: var(--space-5);
    box-shadow: 0 4px 18px rgba(0, 180, 216, 0.35);
}

.step-micro-chip {
    margin-top: var(--space-4);
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    font-size: 11px;
    font-family: monospace;
    color: #38BDF8;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ─── Retention Loop & Sentiment Pillars ────────────────── */
.retention-ribbon-step {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.07);
    transition: all var(--transition-fast);
}

.retention-ribbon-step:hover {
    background: rgba(0, 180, 216, 0.06);
    border-color: rgba(0, 180, 216, 0.3);
    transform: translateY(-2px);
}

.sentiment-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--color-gradient-subtle);
    border: 1px solid rgba(0, 180, 216, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-light);
    margin: 0 auto 0.75rem auto;
    transition: transform var(--transition-fast);
}

.card:hover .sentiment-icon-box {
    transform: scale(1.1);
}

/* ─── Business Health Cockpit Gauge ─────────────────────── */
.health-gauge-container {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.health-gauge-circle {
    position: relative;
    width: 90px;
    height: 90px;
    flex-shrink: 0;
}

.health-gauge-svg {
    transform: rotate(-90deg);
}

.health-runway-track {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 9999px;
    overflow: hidden;
    margin-top: 8px;
}

.health-runway-fill {
    height: 100%;
    background: var(--color-gradient);
    border-radius: 9999px;
}

/* ─── Features Grid ─────────────────────────────────────── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.feature-card {
    background: rgba(13, 20, 36, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    background: rgba(17, 24, 39, 0.9);
    border-color: rgba(0, 180, 216, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 180, 216, 0.1);
}

.feature-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--color-gradient-subtle);
    border: 1px solid rgba(0, 180, 216, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-light);
    margin-bottom: var(--space-5);
    transition: transform var(--transition-fast);
}

.feature-card:hover .feature-icon-box {
    transform: scale(1.08);
}

.feature-icon-emerald {
    background: rgba(0, 214, 143, 0.1);
    border-color: rgba(0, 214, 143, 0.3);
    color: #00D68F;
}

.feature-icon-cyan {
    background: rgba(0, 180, 216, 0.1);
    border-color: rgba(0, 180, 216, 0.3);
    color: #00B4D8;
}

.feature-icon-indigo {
    background: rgba(129, 140, 248, 0.1);
    border-color: rgba(129, 140, 248, 0.3);
    color: #818CF8;
}

.feature-icon-amber {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
    color: #F59E0B;
}

.feature-icon-sky {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.3);
    color: #38BDF8;
}

.feature-icon-teal {
    background: rgba(45, 212, 191, 0.1);
    border-color: rgba(45, 212, 191, 0.3);
    color: #2DD4BF;
}

.feature-micro-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 14px;
}

.feature-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    transition: all var(--transition-fast);
}

.feature-card:hover .feature-chip {
    color: #cbd5e1;
    border-color: rgba(255, 255, 255, 0.15);
}

/* ─── Use Cases Grid ────────────────────────────────────── */
.usecases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    margin-top: var(--space-8);
}

.usecase-card {
    background: rgba(13, 20, 36, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.usecase-card:hover {
    background: rgba(17, 24, 39, 0.85);
    border-color: rgba(0, 180, 216, 0.35);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

.usecase-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.usecase-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(0, 180, 216, 0.08);
    border: 1px solid rgba(0, 180, 216, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-light);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.usecase-card:hover .usecase-icon-box {
    transform: scale(1.08);
}

.usecase-workflow-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.usecase-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    font-size: 10.5px;
    font-weight: 600;
    border-radius: var(--radius-full);
    background: rgba(0, 180, 216, 0.08);
    border: 1px solid rgba(0, 180, 216, 0.2);
    color: var(--color-primary-light);
}

/* ─── PWA Experience Section ────────────────────────────── */
.pwa-showcase {
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.15) 0%, rgba(0, 214, 143, 0.08) 100%);
    border: 1px solid rgba(0, 180, 216, 0.25);
    border-radius: var(--radius-xl);
    padding: var(--space-12);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: var(--space-10);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 50px rgba(0, 180, 216, 0.1);
}

.phone-mockup-frame {
    width: 290px;
    height: 520px;
    background: #080D1A;
    border: 8px solid #1E293B;
    border-radius: 40px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.8), 0 0 50px rgba(0, 180, 216, 0.22);
    display: flex;
    flex-direction: column;
}

.phone-notch {
    width: 96px;
    height: 16px;
    background: #1E293B;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    margin: 0 auto;
}

.phone-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 14px;
    font-size: 10px;
    color: #94a3b8;
    font-weight: 600;
}

.phone-screen-inner {
    padding: var(--space-3) var(--space-4);
    color: white;
    font-size: var(--text-xs);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.phone-bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: auto;
    font-size: 10px;
    color: #64748b;
}

/* ─── Pricing Section ───────────────────────────────────── */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
    align-items: stretch;
}

.pricing-card {
    background: rgba(13, 20, 36, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.pricing-card:hover {
    border-color: rgba(0, 180, 216, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.pricing-card.featured {
    border-color: rgba(0, 180, 216, 0.5);
    background: linear-gradient(180deg, rgba(0, 180, 216, 0.12) 0%, rgba(13, 20, 36, 0.95) 40%);
    box-shadow: 0 0 60px rgba(0, 180, 216, 0.2), 0 20px 40px rgba(0, 0, 0, 0.5);
    transform: translateY(-8px);
}

.pricing-card.featured:hover {
    transform: translateY(-12px);
    box-shadow: 0 0 70px rgba(0, 180, 216, 0.28), 0 24px 50px rgba(0, 0, 0, 0.6);
}

.pricing-badge-popular {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #00B4D8 0%, #0077B6 100%);
    color: white;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-shadow: 0 4px 16px rgba(0, 180, 216, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.25);
    white-space: nowrap;
    z-index: 2;
}

.price-amount {
    font-family: var(--font-display);
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--color-text);
    margin: var(--space-4) 0;
    display: flex;
    align-items: baseline;
    gap: 6px;
    white-space: nowrap;
    flex-wrap: nowrap;
}

.price-cycle {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
    letter-spacing: normal;
}

.pricing-features-list {
    margin: var(--space-6) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex-grow: 1;
}

.pricing-feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: #cbd5e1;
}

.pricing-feature-item.check svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ─── FAQ Accordion ─────────────────────────────────────── */
.faq-container {
    max-width: 780px;
    margin: var(--space-10) auto 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--color-border-light);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: var(--space-5) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--color-text);
    background: none;
    cursor: pointer;
}

.faq-answer {
    padding: 0 var(--space-6) var(--space-5);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    display: none;
}

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

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-icon {
    transition: transform var(--transition-fast);
    color: var(--color-primary-light);
}

/* ─── CTA Banner ────────────────────────────────────────── */
.cta-banner-wrapper {
    margin-top: var(--space-16);
    background: var(--color-gradient);
    border-radius: var(--radius-xl);
    padding: var(--space-16) var(--space-8);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(0, 180, 216, 0.35);
}

.cta-banner-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: white;
    margin-bottom: var(--space-4);
}

.cta-banner-subtitle {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto var(--space-8);
}

.btn-white {
    background: white;
    color: #0077B6;
    font-weight: 700;
}

.btn-white:hover {
    background: #F1F5F9;
    color: #023E8A;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* ─── Footer ────────────────────────────────────────────── */
.landing-footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-16) 0 var(--space-8);
    background: var(--color-bg-secondary);
    margin-top: var(--space-20);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-col a {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

/* ─── Auth Card Layout (Login/Signup) ───────────────────── */
.auth-wrapper {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-4);
    position: relative;
}

.auth-card {
    width: 100%;
    max-width: 460px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 180, 216, 0.1);
    position: relative;
    z-index: 1;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.auth-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin: var(--space-6) 0;
    color: var(--color-text-muted);
    font-size: var(--text-xs);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

/* ─── Interactive 3-Tab Feature Simulation ──────────────── */
.sim-container {
    max-width: 960px;
    margin: var(--space-10) auto 0;
    background: rgba(13, 20, 36, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 180, 216, 0.1);
}

.sim-tabs-nav {
    display: flex;
    background: rgba(8, 13, 26, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 6px;
    gap: 6px;
}

.sim-tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sim-tab-btn:hover {
    color: white;
    background: rgba(255, 255, 255, 0.04);
}

.sim-tab-btn.active {
    background: rgba(0, 180, 216, 0.15);
    color: #38BDF8;
    border: 1px solid rgba(0, 180, 216, 0.3);
}

.sim-pane {
    display: none;
    padding: var(--space-8);
    animation: fadeIn 0.3s ease-in-out;
}

.sim-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Interactive ROI & Savings Calculator ──────────────── */
.roi-calculator-card {
    background: linear-gradient(135deg, rgba(13, 20, 36, 0.9) 0%, rgba(17, 24, 39, 0.8) 100%);
    border: 1px solid rgba(0, 180, 216, 0.25);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 50px rgba(0, 180, 216, 0.12);
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-10);
    align-items: center;
    margin-top: var(--space-10);
}

.roi-slider-group {
    margin-bottom: var(--space-6);
}

.roi-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: var(--text-sm);
}

.roi-val-badge {
    background: rgba(0, 180, 216, 0.15);
    border: 1px solid rgba(0, 180, 216, 0.35);
    color: #38BDF8;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-family: var(--font-display);
}

.roi-range-input {
    width: 100%;
    height: 8px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.roi-range-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-gradient);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 180, 216, 0.6);
    border: 2px solid white;
}

.roi-results-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

.roi-metric-tile {
    background: rgba(8, 13, 26, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-normal);
}

.roi-metric-tile:hover {
    border-color: rgba(0, 180, 216, 0.35);
    transform: translateX(4px);
}

.roi-val-highlight {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    color: #00D68F;
    text-align: right;
    white-space: nowrap;
}

/* ─── Testimonials Grid ─────────────────────────────────── */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.testimonial-card {
    background: rgba(13, 20, 36, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-normal);
    position: relative;
}

.testimonial-card:hover {
    background: rgba(17, 24, 39, 0.9);
    border-color: rgba(0, 180, 216, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 180, 216, 0.1);
}

.testimonial-stars {
    color: #F59E0B;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: var(--space-4);
}

.testimonial-quote {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: #cbd5e1;
    margin-bottom: var(--space-6);
    font-style: italic;
}

.testimonial-author-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: var(--space-4);
}

.testimonial-author-name {
    font-weight: 700;
    font-size: var(--text-sm);
    color: white;
}

.testimonial-author-role {
    font-size: 11px;
    color: #94a3b8;
}

.testimonial-metric-chip {
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 700;
    background: rgba(0, 214, 143, 0.1);
    color: #00D68F;
    border: 1px solid rgba(0, 214, 143, 0.3);
    white-space: nowrap;
}

/* ─── Responsive Media Queries ──────────────────────────── */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .roi-calculator-card {
        grid-template-columns: 1fr;
    }
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-hamburger {
        display: flex;
    }
    .hero-section {
        padding-top: calc(var(--nav-height) + var(--space-8));
    }
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .usecases-grid {
        grid-template-columns: 1fr;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .sim-tabs-nav {
        flex-direction: column;
    }
    .pwa-showcase {
        grid-template-columns: 1fr;
        padding: var(--space-6);
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

/* ─── Floating Back-to-Top Button ───────────────────────── */
.back-to-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(13, 20, 36, 0.85);
    border: 1px solid rgba(0, 180, 216, 0.35);
    color: #38BDF8;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 180, 216, 0.2);
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all var(--transition-normal);
    backdrop-filter: blur(12px);
}

.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background: rgba(0, 180, 216, 0.2);
    border-color: rgba(0, 180, 216, 0.6);
    transform: translateY(-3px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 180, 216, 0.35);
}

/* ─── Mobile PWA Smart Bar ──────────────────────────────── */
.pwa-smart-bar {
    position: fixed;
    bottom: 16px;
    left: 16px;
    right: 16px;
    background: linear-gradient(135deg, rgba(8, 13, 26, 0.96) 0%, rgba(17, 24, 39, 0.96) 100%);
    border: 1px solid rgba(0, 180, 216, 0.35);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 180, 216, 0.2);
    z-index: 98;
    backdrop-filter: blur(16px);
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-normal);
}

.pwa-smart-bar.visible {
    transform: translateY(0);
    opacity: 1;
}

@media (min-width: 769px) {
    .pwa-smart-bar {
        display: none !important;
    }
}