@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@400;500;600;700;800&display=swap');

:root {
    /* Silicon Valley Premium Palette - Expanded for Depth */
    --bg-main: #ffffff;
    --bg-alt: #f8fafc;
    --bg-accent: #f1f5f9;
    
    --primary: #0f172a; 
    --accent: #3b82f6; 
    --accent-glow: rgba(59, 130, 246, 0.5);
    --accent-soft: rgba(59, 130, 246, 0.08);
    
    --text-main: #020617;
    --text-body: #334155;
    --text-muted: #64748b;
    --text-dim: #94a3b8;
    
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Manrope', sans-serif;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 35px 70px -15px rgba(0, 0, 0, 0.12);
    
    --radius-lg: 24px;
    --radius-md: 12px;
    --radius-sm: 8px;
    
    --container-max: 1200px;
    --section-gap: 100px;
    --section-gap-sm: 60px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-main);
    color: var(--text-body);
    font-family: var(--font-body);
    line-height: 1.7; /* Improved readability for better coupling */
    overflow-x: hidden;
}

/* Ambient Background Engine */
.ambient-scene {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.orb {
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    animation: move 20s infinite alternate ease-in-out;
}

.orb-1 { background: var(--accent); top: -10%; right: -10%; }
.orb-2 { background: #a855f7; bottom: -10%; left: -10%; animation-delay: -5s; }

@keyframes move {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(100px, 100px) scale(1.1); }
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typographic Precision */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-main);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.15; /* Standardized line-height for headings */
    margin-bottom: 1.5rem;
}

h1 { font-size: clamp(3.5rem, 8vw, 5.5rem); }
h2 { font-size: clamp(2.25rem, 5vw, 3.25rem); }
h3 { font-size: 1.75rem; }

.text-gradient {
    background: linear-gradient(135deg, #0f172a 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Nav - Pitchy & Sticky */
nav {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

nav.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(30px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.5rem;
    text-decoration: none;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logo i { color: var(--accent); }

.nav-links {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 700;
    transition: all 0.2s;
}

.nav-links a:hover, .nav-links .active {
    color: var(--text-main);
}

/* HIGH CONVERSION BUTTON */
.btn-pitch {
    background: var(--primary);
    color: white !important;
    padding: 0.75rem 1.75rem;
    border-radius: 100px;
    font-weight: 800 !important;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 10px 20px -5px rgba(15, 23, 42, 0.3);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-pitch:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 15px 30px -10px rgba(15, 23, 42, 0.4);
}

/* Hero - Persuasive */
.hero {
    padding: 180px 0 80px; /* Standardized hero padding */
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    padding: 0.6rem 1.2rem;
    background: white;
    border: 1px solid var(--border);
    color: var(--text-main);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.hero p {
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--text-body);
}

/* Trust Stat Bar */
.trust-bar {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 4rem;
    padding: 2rem;
    background: rgba(255,255,255,0.5);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.stat-item {
    text-align: left;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    display: block;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Buttons - Robust System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.1rem 2.5rem;
    border-radius: 100px; /* Standardized to pill shape */
    font-weight: 800;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    font-size: 0.95rem;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--primary);
    color: white !important;
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary) !important;
}

.btn-outline:hover {
    background: var(--primary);
    color: white !important;
    transform: translateY(-2px);
}

.btn-white {
    background: white;
    color: var(--primary) !important;
    box-shadow: 0 10px 25px -5px rgba(255, 255, 255, 0.1);
}

.btn-white:hover {
    transform: translateY(-3px);
    background: var(--bg-alt);
}

.btn-outline-white {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white !important;
}

.btn-outline-white:hover {
    border-color: white;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: var(--section-gap) 0;
    position: relative;
}

.section-header {
    margin-bottom: 4rem;
}

.section-header.center {
    text-align: center;
}

.section-alt {
    background: var(--bg-alt);
}

/* Image Frame */
.image-frame {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    background: white;
    border: 1px solid var(--border);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.image-frame:hover {
    transform: scale(1.02);
}

.image-frame img, .image-frame video {
    width: 100%; height: auto; display: block;
}

/* Interactive Cards */
.card-premium {
    background: white;
    border: 1px solid var(--border);
    padding: 3rem;
    border-radius: var(--radius-lg);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.card-premium:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.card-premium i {
    font-size: 2.25rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    display: block;
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Footer */
footer {
    padding: 80px 0 40px;
    background: #0f172a;
    color: white;
}

footer .logo { color: white; }
footer .logo i { color: var(--accent); }

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo-block p {
    margin-top: 1.5rem;
    color: var(--text-dim);
    font-size: 0.95rem;
    max-width: 300px;
    line-height: 1.6;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: white;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }

/* Utility Classes */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-4 { margin-top: 4rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-4 { margin-bottom: 4rem; }

@media (max-width: 1024px) {
    .bento-grid { grid-template-columns: 1fr 1fr; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .bento-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; }
    .hero { padding: 150px 0 60px; }
    .trust-bar { flex-direction: column; gap: 2rem; }
    h1 { font-size: 3rem; }
    .section { padding: 60px 0; }
}