/* ===== NGOS PREMIUM DESIGN SYSTEM ===== */

/* Custom Properties */
:root {
    /* Refined Color Palette */
    --primary-50: #eef2ff;
    --primary-100: #e0e7ff;
    --primary-200: #c7d2fe;
    --primary-300: #a5b4fc;
    --primary-400: #818cf8;
    --primary-500: #6366f1;
    --primary-600: #4f46e5;
    --primary-700: #4338ca;

    --accent-cyan: #06b6d4;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;

    /* Premium Dark Theme */
    --surface-0: #000000;
    --surface-50: #0a0a0f;
    --surface-100: #111118;
    --surface-200: #18181f;
    --surface-300: #232329;
    --surface-400: #2e2e36;

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-hover: rgba(255, 255, 255, 0.04);

    /* Text Hierarchy */
    --text-100: #ffffff;
    --text-200: #e4e4e7;
    --text-300: #a1a1aa;
    --text-400: #71717a;
    --text-500: #52525b;

    /* Premium Gradients */
    --gradient-hero: linear-gradient(135deg,
            rgba(99, 102, 241, 0.15) 0%,
            rgba(139, 92, 246, 0.1) 25%,
            rgba(236, 72, 153, 0.05) 50%,
            transparent 75%);
    --gradient-radial: radial-gradient(ellipse 80% 60% at 50% -20%,
            rgba(99, 102, 241, 0.2), transparent 70%);
    --gradient-glow: conic-gradient(from 180deg at 50% 50%,
            #6366f1 0deg, #8b5cf6 72deg, #a855f7 144deg,
            #6366f1 216deg, #4f46e5 288deg, #6366f1 360deg);

    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-8: 3rem;
    --space-10: 4rem;
    --space-12: 5rem;
    --space-16: 7rem;
    --space-20: 9rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px rgba(99, 102, 241, 0.15);
    --shadow-glow-lg: 0 0 120px rgba(99, 102, 241, 0.2);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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(--surface-0);
    color: var(--text-200);
    line-height: 1.6;
    overflow-x: hidden;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

::selection {
    background: var(--primary-500);
    color: white;
}

/* ===== BACKGROUND EFFECTS ===== */
.bg-gradient {
    position: fixed;
    inset: 0;
    background: var(--gradient-radial);
    pointer-events: none;
    z-index: -2;
}

.bg-gradient::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: pulse-bg 8s ease-in-out infinite;
}

.bg-gradient::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
    animation: pulse-bg 10s ease-in-out infinite reverse;
}

@keyframes pulse-bg {

    0%,
    100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.neural-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 50%, black, transparent);
    pointer-events: none;
    z-index: -1;
}

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-4) 0;
    transition: all var(--duration-normal) var(--ease-out);
}

.navbar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

.navbar.scrolled::before {
    opacity: 1;
}

.nav-container {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-100);
    transition: opacity var(--duration-fast);
}

.logo:hover {
    opacity: 0.8;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--gradient-glow);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    animation: logo-glow 3s ease-in-out infinite;
}

@keyframes logo-glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(99, 102, 241, 0.5);
    }
}

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

.nav-links a {
    position: relative;
    color: var(--text-300);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    transition: color var(--duration-fast);
}

.nav-links a:hover {
    color: var(--text-100);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
    transition: width var(--duration-normal) var(--ease-out);
}

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

.nav-cta {
    position: relative;
    background: transparent !important;
    padding: var(--space-2) var(--space-5) !important;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--text-100) !important;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.nav-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.nav-cta:hover {
    border-color: var(--primary-500);
    transform: translateY(-1px);
}

.nav-cta:hover::before {
    opacity: 1;
}

.nav-cta span {
    position: relative;
    z-index: 1;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.mobile-menu-btn span {
    width: 22px;
    height: 2px;
    background: var(--text-100);
    border-radius: 2px;
    transition: all var(--duration-normal) var(--ease-out);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: calc(100px + var(--space-16)) var(--space-6) var(--space-16);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 0;
    width: 50%;
    height: 60%;
    background: var(--gradient-hero);
    filter: blur(100px);
    pointer-events: none;
}

.hero-content {
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-300);
    margin-bottom: var(--space-6);
    backdrop-filter: blur(10px);
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--accent-emerald);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent-emerald);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-6);
}

.gradient-text {
    background: linear-gradient(135deg,
            var(--primary-300) 0%,
            var(--primary-400) 25%,
            #a855f7 50%,
            var(--accent-cyan) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 5s linear infinite;
}

@keyframes gradient-shift {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 200% center;
    }
}

.hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--text-300);
    margin-bottom: var(--space-8);
    max-width: 520px;
}

.hero-stats {
    display: flex;
    gap: var(--space-10);
    margin-bottom: var(--space-10);
}

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

.stat-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-400);
    margin-top: var(--space-1);
}

/* ===== WAITLIST FORM ===== */
.waitlist-form {
    max-width: 500px;
}

.input-group {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-2);
    background: var(--surface-100);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.input-group:focus-within {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1), var(--shadow-glow);
}

.input-group input {
    flex: 1;
    background: transparent;
    border: none;
    padding: var(--space-4) var(--space-5);
    font-size: 1rem;
    color: var(--text-100);
    outline: none;
}

.input-group input::placeholder {
    color: var(--text-500);
}

.cta-button {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border: none;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 600;
    color: white;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
    white-space: nowrap;
}

.cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.cta-button:hover::before {
    opacity: 1;
}

.cta-button span,
.cta-button svg {
    position: relative;
    z-index: 1;
}

.form-note {
    margin-top: var(--space-4);
    font-size: 0.85rem;
    color: var(--text-400);
}

/* ===== HERO VISUAL ===== */
.hero-visual {
    position: relative;
    perspective: 2000px;
}

.dashboard-preview {
    position: relative;
    background: var(--surface-100);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transform: rotateY(-8deg) rotateX(5deg);
    transition: transform var(--duration-slow) var(--ease-out);
    box-shadow:
        var(--shadow-lg),
        var(--shadow-glow-lg),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.dashboard-preview:hover {
    transform: rotateY(-4deg) rotateX(2deg);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--surface-200);
    border-bottom: 1px solid var(--glass-border);
}

.window-controls {
    display: flex;
    gap: 8px;
}

.window-controls span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.window-controls span:nth-child(1) {
    background: #ff5f57;
}

.window-controls span:nth-child(2) {
    background: #febc2e;
}

.window-controls span:nth-child(3) {
    background: #28c840;
}

.preview-title {
    font-size: 0.8rem;
    color: var(--text-400);
    margin-left: var(--space-2);
}

.preview-content {
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.mini-card {
    background: var(--surface-200);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    transition: all var(--duration-normal) var(--ease-out);
}

.mini-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateX(4px);
}

.mini-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-400);
    margin-bottom: var(--space-3);
}

.alert-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-rose);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-rose);
    animation: pulse 1.5s ease-in-out infinite;
}

.mini-card-body strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-100);
    margin-bottom: var(--space-2);
}

.risk-bar {
    height: 4px;
    background: var(--surface-400);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.risk-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-amber), var(--accent-rose));
    border-radius: var(--radius-full);
    transition: width 1.5s var(--ease-out);
}

.campaign-preview {
    font-size: 0.85rem;
    color: var(--text-300);
    font-style: italic;
    line-height: 1.5;
    margin-bottom: var(--space-3);
}

.campaign-actions {
    display: flex;
    gap: var(--space-2);
}

.channel-tag {
    font-size: 0.65rem;
    font-weight: 600;
    padding: var(--space-1) var(--space-3);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    color: var(--primary-300);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.85rem;
}

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

.stat-up {
    color: var(--accent-emerald);
    font-weight: 600;
}

.stat-green {
    color: var(--accent-cyan);
    font-weight: 600;
}

/* ===== TRUSTED BY ===== */
.trusted-by {
    padding: var(--space-12) var(--space-6);
    text-align: center;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    background: linear-gradient(180deg, transparent, var(--surface-50), transparent);
}

.trusted-by p {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-500);
    margin-bottom: var(--space-6);
}

.logo-strip {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-10);
}

.partner-logo {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-400);
    opacity: 0.5;
    transition: all var(--duration-normal);
}

.partner-logo:hover {
    opacity: 1;
    color: var(--text-200);
}

/* ===== PROBLEM SECTION ===== */
.problem-section {
    padding: var(--space-20) var(--space-6);
}

.problem-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-align: center;
    margin-bottom: var(--space-12);
}

.strike {
    position: relative;
    color: var(--text-500);
}

.strike::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 3px;
    background: var(--accent-rose);
    transform: rotate(-3deg);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.problem-card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-10) var(--space-8);
    text-align: center;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.problem-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--glass-hover), transparent);
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.problem-card:hover {
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateY(-8px);
}

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

.problem-icon {
    font-size: 3rem;
    margin-bottom: var(--space-5);
    position: relative;
}

.problem-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-3);
    position: relative;
}

.problem-card p {
    color: var(--text-300);
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-400);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.05));
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-5);
}

.section-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-300);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== FEATURES SECTION ===== */
.features-section {
    padding: var(--space-20) var(--space-6);
    background: linear-gradient(180deg, var(--surface-50), var(--surface-0), var(--surface-50));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.feature-card {
    position: relative;
    background: var(--surface-100);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-500), transparent);
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.feature-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
}

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

.feature-card.featured {
    border-color: rgba(99, 102, 241, 0.3);
    background: linear-gradient(135deg,
            rgba(99, 102, 241, 0.08) 0%,
            var(--surface-100) 50%);
}

.feature-badge {
    position: absolute;
    top: var(--space-5);
    right: var(--space-5);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    color: white;
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    margin-bottom: var(--space-6);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.feature-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-4);
}

.feature-card>p {
    color: var(--text-300);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.feature-list {
    list-style: none;
    margin-bottom: var(--space-6);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    color: var(--text-300);
    font-size: 0.9rem;
}

.feature-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-sm);
    color: var(--accent-emerald);
    font-size: 0.7rem;
    font-weight: 700;
}

.feature-metric {
    padding-top: var(--space-5);
    border-top: 1px solid var(--glass-border);
}

.metric-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.metric-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-400);
    margin-top: var(--space-1);
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    padding: var(--space-20) var(--space-6);
}

.workflow-visual {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-4);
}

.workflow-step {
    flex: 1;
    max-width: 240px;
    text-align: center;
    padding: var(--space-6);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.workflow-step:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-4px);
}

.step-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-400);
    margin-bottom: var(--space-4);
}

.step-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
}

.workflow-step h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.workflow-step p {
    font-size: 0.85rem;
    color: var(--text-400);
    line-height: 1.5;
}

.workflow-arrow {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    color: var(--primary-500);
    padding-top: var(--space-16);
    opacity: 0.5;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
    padding: var(--space-20) var(--space-6);
    background: linear-gradient(180deg, var(--surface-0), var(--surface-50), var(--surface-0));
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.testimonial-card {
    position: relative;
    background: var(--surface-100);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    transition: all var(--duration-normal) var(--ease-out);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--space-4);
    right: var(--space-6);
    font-size: 6rem;
    font-family: Georgia, serif;
    color: var(--primary-500);
    opacity: 0.1;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--shadow-glow);
}

.testimonial-card.featured {
    border-color: rgba(99, 102, 241, 0.3);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), var(--surface-100));
}

.testimonial-rating {
    font-size: 1rem;
    color: var(--accent-amber);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-5);
}

.testimonial-quote {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-200);
    font-style: italic;
    margin-bottom: var(--space-6);
    flex: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--glass-border);
}

.testimonial-author .author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
}

.testimonial-author .author-info {
    display: flex;
    flex-direction: column;
}

.testimonial-author .author-info strong {
    font-size: 0.95rem;
    color: var(--text-100);
    margin-bottom: var(--space-1);
}

.testimonial-author .author-info span {
    font-size: 0.8rem;
    color: var(--text-400);
}

.testimonial-metric {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.testimonial-metric .metric-highlight {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.testimonial-metric span:last-child {
    font-size: 0.85rem;
    color: var(--text-400);
}

/* ===== DEMO SECTION ===== */
.demo-section {
    padding: var(--space-20) var(--space-6);
    background: linear-gradient(180deg, var(--surface-50), var(--surface-0));
}

.demo-container {
    max-width: 1000px;
    margin: 0 auto;
}

.demo-link {
    text-decoration: none;
    display: block;
}

.demo-preview {
    position: relative;
    background: var(--surface-100);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
}

.demo-preview:hover {
    border-color: var(--primary-500);
    transform: scale(1.01);
    box-shadow: var(--shadow-glow-lg);
}

.demo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.8));
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    z-index: 10;
    transition: all var(--duration-normal);
}

.demo-preview:hover .demo-overlay {
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.6), rgba(79, 70, 229, 0.8));
}

.play-button {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.5);
    transition: all var(--duration-normal) var(--ease-spring);
}

.demo-preview:hover .play-button {
    transform: scale(1.1);
    box-shadow: 0 0 60px rgba(99, 102, 241, 0.7);
}

.demo-overlay p {
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

.demo-screenshot {
    display: grid;
    grid-template-columns: 220px 1fr;
    height: 450px;
}

.demo-sidebar {
    background: var(--surface-200);
    padding: var(--space-6) var(--space-4);
    border-right: 1px solid var(--glass-border);
}

.demo-nav-item {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    color: var(--text-400);
    font-size: 0.9rem;
    margin-bottom: var(--space-2);
}

.demo-nav-item.active {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    color: white;
}

.demo-main {
    padding: var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-chart {
    width: 100%;
    height: 240px;
    background:
        linear-gradient(180deg, transparent 0%, rgba(99, 102, 241, 0.05) 100%),
        repeating-linear-gradient(0deg, var(--glass-border) 0px, var(--glass-border) 1px, transparent 1px, transparent 48px);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.demo-chart::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 5%;
    right: 5%;
    height: 80%;
    background: linear-gradient(180deg, transparent 0%, rgba(99, 102, 241, 0.3) 100%);
    clip-path: polygon(0 100%, 5% 70%, 15% 55%, 25% 65%, 35% 35%, 45% 45%, 55% 15%, 65% 25%, 75% 10%, 85% 20%, 95% 5%, 100% 10%, 100% 100%);
}

/* ===== PRICING SECTION ===== */
.pricing-section {
    padding: var(--space-20) var(--space-6);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    background: var(--surface-100);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--duration-normal) var(--ease-out);
}

.pricing-card:hover {
    transform: translateY(-8px);
}

.pricing-card.featured {
    border-color: var(--primary-500);
    background: linear-gradient(135deg,
            rgba(99, 102, 241, 0.1) 0%,
            var(--surface-100) 50%);
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    white-space: nowrap;
}

.plan-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-300);
    margin-bottom: var(--space-4);
}

.plan-price {
    margin-bottom: var(--space-2);
}

.plan-price .currency {
    font-size: 1.5rem;
    color: var(--text-300);
    vertical-align: top;
}

.plan-price .amount {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
}

.plan-price .period {
    font-size: 1rem;
    color: var(--text-400);
}

.plan-description {
    color: var(--text-400);
    font-size: 0.9rem;
    margin-bottom: var(--space-6);
}

.plan-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-6);
}

.plan-features li {
    padding: var(--space-3) 0;
    color: var(--text-300);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--glass-border);
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-button {
    width: 100%;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-100);
}

.plan-button:hover {
    border-color: var(--primary-500);
    background: var(--glass-hover);
}

.plan-button.primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border: none;
}

.plan-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

/* ===== FINAL CTA ===== */
.final-cta {
    padding: var(--space-20) var(--space-6);
    text-align: center;
    position: relative;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    max-width: 650px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.cta-content>p {
    color: var(--text-300);
    font-size: 1.1rem;
    margin-bottom: var(--space-8);
}

.bottom-form .input-group {
    max-width: 480px;
    margin: 0 auto;
}

.guarantee {
    margin-top: var(--space-5);
    font-size: 0.85rem;
    color: var(--text-400);
}

/* ===== FOOTER ===== */
.footer {
    padding: var(--space-12) var(--space-6) var(--space-8);
    border-top: 1px solid var(--glass-border);
}

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

.footer-brand p {
    color: var(--text-400);
    margin-top: var(--space-4);
    font-size: 0.9rem;
    max-width: 280px;
}

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-5);
}

.footer-links a {
    display: block;
    color: var(--text-400);
    text-decoration: none;
    font-size: 0.9rem;
    padding: var(--space-2) 0;
    transition: color var(--duration-fast);
}

.footer-links a:hover {
    color: var(--text-100);
}

.footer-bottom {
    padding-top: var(--space-6);
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-500);
    font-size: 0.85rem;
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(16px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--surface-100);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    max-width: 420px;
    animation: modal-in 0.4s var(--ease-spring);
}

@keyframes modal-in {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
}

.modal-icon {
    font-size: 4rem;
    margin-bottom: var(--space-5);
}

.modal-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.modal-content p {
    color: var(--text-300);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.modal-close {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border: none;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
}

.modal-close:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        padding-top: calc(80px + var(--space-12));
        min-height: auto;
    }

    .hero-visual {
        order: -1;
        max-width: 600px;
        margin: 0 auto;
    }

    .dashboard-preview {
        transform: none;
    }

    .features-grid,
    .problem-grid,
    .pricing-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-6);
    }

    .input-group {
        flex-direction: column;
        padding: var(--space-3);
    }

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

    .workflow-arrow {
        display: none;
    }

    .workflow-visual {
        flex-direction: column;
        align-items: center;
    }

    .workflow-step {
        max-width: 100%;
        width: 100%;
    }

    .demo-screenshot {
        grid-template-columns: 1fr;
    }

    .demo-sidebar {
        display: none;
    }

    .pricing-card.featured {
        transform: none;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

/* ===== ENHANCED ANIMATIONS & MICRO-INTERACTIONS ===== */

/* Smooth reveal animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
    }

    50% {
        box-shadow: 0 0 40px rgba(99, 102, 241, 0.4);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* Apply animations to elements */
.reveal {
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.reveal-delay-1 {
    animation-delay: 0.1s;
}

.reveal-delay-2 {
    animation-delay: 0.2s;
}

.reveal-delay-3 {
    animation-delay: 0.3s;
}

/* Hero floating effect */
.hero-visual {
    animation: float 6s ease-in-out infinite;
}

/* Glowing CTA buttons */
.cta-button:hover {
    animation: glow 2s ease-in-out infinite;
}

/* Loading shimmer effect */
.shimmer {
    background: linear-gradient(90deg,
            var(--surface-200) 0%,
            var(--surface-300) 50%,
            var(--surface-200) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

/* Smooth hover transitions for cards */
.pricing-card,
.feature-card,
.testimonial-card,
.blog-card {
    transition:
        transform 0.4s var(--ease-spring),
        box-shadow 0.4s var(--ease-out),
        border-color 0.3s ease;
}

/* Interactive button states */
button,
.cta-button,
.nav-cta {
    transition:
        transform 0.2s var(--ease-spring),
        box-shadow 0.3s var(--ease-out),
        background 0.3s ease;
}

button:active,
.cta-button:active {
    transform: scale(0.98) !important;
}

/* Smooth link underlines */
.nav-links a,
.footer-links a {
    position: relative;
}

.nav-links a::after,
.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-400);
    transition: width 0.3s var(--ease-out);
}

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

/* Form focus animations */
input:focus,
textarea:focus,
select:focus {
    transition:
        border-color 0.2s ease,
        box-shadow 0.3s ease;
}

/* Scroll progress indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-500), var(--accent-cyan));
    z-index: 9999;
    transition: width 0.1s linear;
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */

/* GPU acceleration for animated elements */
.hero-visual,
.pricing-card,
.feature-card,
.testimonial-card,
.cta-button,
.nav-links a,
.modal {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .hero-visual {
        animation: none;
    }
}

/* Optimized font loading */
body {
    text-rendering: optimizeLegibility;
}

/* Lazy loading placeholder */
.lazy-placeholder {
    background: var(--surface-200);
    animation: shimmer 1.5s ease-in-out infinite;
}

/* Optimized shadows for performance */
.card-shadow {
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.12),
        0 2px 8px rgba(0, 0, 0, 0.08);
}

.card-shadow-hover:hover {
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.15),
        0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Focus visible for keyboard navigation */
:focus-visible {
    outline: 2px solid var(--primary-400);
    outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
    outline: none;
}

/* ===== DARK MODE ENHANCEMENTS ===== */
@media (prefers-color-scheme: dark) {
    ::selection {
        background: var(--primary-500);
        color: white;
    }

    ::-webkit-scrollbar {
        width: 8px;
        height: 8px;
    }

    ::-webkit-scrollbar-track {
        background: var(--surface-100);
    }

    ::-webkit-scrollbar-thumb {
        background: var(--surface-400);
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: var(--surface-300);
    }
}

/* ===== UTILITY CLASSES ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-light), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
}

.hover-lift {
    transition: transform 0.3s var(--ease-spring);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity 0.6s var(--ease-out),
        transform 0.6s var(--ease-out);
}

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