:root {
    --bg-base: #050505;
    --bg-surface: rgba(15, 15, 17, 0.4);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    
    --color-blue: #2563EB;
    --color-blue-glow: rgba(37, 99, 235, 0.4);
    --color-green: #39FF14;
    --color-green-dark: #10B981;
    --color-green-glow: rgba(57, 255, 20, 0.15);
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', system-ui, -apple-system, sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-secondary);
}

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

.text-gradient {
    background: linear-gradient(135deg, #fff 0%, var(--color-blue) 40%, var(--color-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.text-green {
    color: var(--color-green);
    text-shadow: 0 0 10px var(--color-green-glow);
}

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

/* Background Effects */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.glow-blue {
    top: -200px;
    left: -100px;
    background: var(--color-blue-glow);
}

.glow-green {
    bottom: -100px;
    right: -200px;
    background: var(--color-green-glow);
}

.glow-blue-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-blue-glow);
    width: 400px;
    height: 400px;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
}

/* Glassmorphism Panels */
.glass-panel {
    background: var(--bg-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--border-hover);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-blue) 0%, #1e40af 100%);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.39);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(57, 255, 20, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.23);
    transform: translateY(-2px);
}

.btn-primary:hover::before {
    transform: translateX(100%);
}

.btn-primary .arrow {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.btn-primary:hover .arrow {
    transform: translateX(4px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
    border-radius: 12px;
}

/* Navbar */
.navbar {
    padding: 24px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(5,5,5,0.9), transparent);
    backdrop-filter: blur(8px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
}

/* Hero Section */
.hero {
    padding: 160px 0 80px;
    text-align: center;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
}

.badge {
    display: inline-flex;
    align-items: center;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.3);
    color: #e2e8f0;
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 0.875rem;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-green);
    border-radius: 50%;
    margin-right: 8px;
    box-shadow: 0 0 8px var(--color-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(57, 255, 20, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(57, 255, 20, 0); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    margin-bottom: 40px;
    max-width: 650px;
}

/* Hero Visual / Chat Mockup */
.hero-visual {
    margin-top: 64px;
    width: 100%;
    max-width: 500px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.card-header {
    background: rgba(255,255,255,0.03);
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
}

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

.dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #4b5563;
}
.dots span:nth-child(1) { background: #ef4444; }
.dots span:nth-child(2) { background: #eab308; }
.dots span:nth-child(3) { background: #22c55e; }

.card-title {
    margin: 0 auto;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.chat-mockup {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.msg {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.95rem;
    max-width: 85%;
    line-height: 1.5;
}

.msg-user {
    background: #27272a;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.msg-ai {
    background: rgba(37, 99, 235, 0.15);
    border: 1px solid rgba(37, 99, 235, 0.3);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    display: flex;
    gap: 8px;
}

.ai-icon {
    font-size: 1.2rem;
}

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

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.features, .benefits {
    padding: 100px 0;
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, minmax(250px, auto));
    gap: 24px;
}

.bento-item {
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.hover-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px -10px rgba(0,0,0,0.5);
}

.col-span-1 { grid-column: span 1; }
.col-span-2 { grid-column: span 2; }
.row-span-2 { grid-row: span 2; }

@media (max-width: 900px) {
    .bento-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    .col-span-2, .row-span-2 {
        grid-column: span 1;
        grid-row: span 1;
    }
}

.step-number {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    color: var(--color-blue);
    font-weight: 700;
    margin-bottom: 16px;
}

.bento-item h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.bento-item p {
    font-size: 0.95rem;
}

.mt-auto { margin-top: auto; }
.align-center { align-items: center; justify-content: center; display: flex; flex-direction: column; }

/* Bento Visuals Placholders */
.visual-placeholder {
    margin-top: 24px;
    width: 100%;
    padding: 16px;
    background: rgba(0,0,0,0.2);
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
}

/* Voice Wave */
.voice-wave {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 0;
}
.bar {
    width: 4px;
    background: var(--color-blue);
    border-radius: 4px;
    animation: wave 1s infinite alternate ease-in-out;
}
.bar:nth-child(even) { animation-delay: 0.2s; background: var(--color-green); }
.h-2 { height: 12px; } .h-6 { height: 28px; } .h-4 { height: 20px; } .h-8 { height: 36px; } .h-3 { height: 16px; } .h-5 { height: 24px; }
.transcript { font-size: 0.85rem; color: #d4d4d8; margin-left: 12px; font-style: italic;}

@keyframes wave {
    0% { transform: scaleY(0.5); }
    100% { transform: scaleY(1.2); }
}

/* Tags */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}
.tag {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid;
}
.tag-blue { background: rgba(37,99,235,0.1); border-color: rgba(37,99,235,0.3); color: #60a5fa; }
.tag-green { background: rgba(34,197,94,0.1); border-color: rgba(34,197,94,0.3); color: #4ade80; }
.tag-purple { background: rgba(168,85,247,0.1); border-color: rgba(168,85,247,0.3); color: #c084fc; }

/* Alert Box */
.alert-box {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fca5a5;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Monday Insight Highlight */
.highlight-card {
    background: linear-gradient(135deg, rgba(15, 15, 17, 0.4) 0%, rgba(37, 99, 235, 0.1) 100%);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.insight-badge {
    display: inline-block;
    background: linear-gradient(90deg, var(--color-blue), var(--color-green-dark));
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 16px;
    width: fit-content;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.phone-notification {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-hover);
    border-radius: 20px;
    padding: 20px;
    margin-top: 32px;
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
    backdrop-filter: blur(20px);
}

.notif-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.85rem;
}

.notif-app {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.app-icon {
    width: 24px;
    height: 24px;
    background: var(--color-blue);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.notif-time {
    color: var(--text-secondary);
}

.notif-body {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 16px;
    color: #e4e4e7;
}

.notif-action {
    font-size: 0.85rem;
    color: var(--color-blue);
    font-weight: 500;
    cursor: pointer;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.benefit-card {
    padding: 32px;
    transition: var(--transition);
}

.benefit-card:hover {
    background: rgba(255,255,255,0.02);
    border-color: var(--border-hover);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: #fff;
}

.border-glow {
    position: relative;
}
.border-glow::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, var(--color-blue), var(--color-green), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.3;
}

/* CTA Section */
.cta-section {
    padding: 80px 0 120px;
}

.cta-container {
    padding: 64px 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-container h2 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.cta-container p {
    font-size: 1.1rem;
    margin-bottom: 32px;
    max-width: 500px;
    position: relative;
    z-index: 1;
}

.cta-container .btn {
    position: relative;
    z-index: 1;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-subtle);
    padding: 64px 0 32px;
    background: #000;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
    }
}

.footer-tagline {
    margin-top: 12px;
    font-size: 0.9rem;
}

.footer-links, .footer-social {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a, .footer-social a {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 24px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

@media (max-width: 600px) {
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

.access-url a {
    color: var(--color-blue);
    margin-left: 4px;
}
.access-url a:hover {
    text-decoration: underline;
}

/* Scroll Animations */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, visibility;
}

.fade-in-section.visible {
    opacity: 1;
    transform: none;
}
