/* ========================================
   INTELISAN - Futuristic Design System
   ======================================== */

/* ---------- CSS Variables ---------- */
:root {
    /* Backgrounds - Deep Navy from app */
    --bg-primary: #0A1628;
    --bg-secondary: #0E1D30;
    --bg-card: rgba(19, 34, 55, 0.6);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --border-glass: rgba(255, 255, 255, 0.07);

    /* Text - app hierarchy */
    --text-primary: #F0F2F8;
    --text-secondary: #B8C4D8;
    --text-muted: #5A7094;

    /* Accent - Gold brand palette from app */
    --accent-1: #C5A55A;
    --accent-2: #4CAF50;
    --accent-3: #EF5350;
    --accent-gradient: linear-gradient(135deg, #C5A55A, #D4B96E);
    --accent-gradient-2: linear-gradient(135deg, #C5A55A, #E8D5A3, #D4B96E);
    --glow-accent: rgba(197, 165, 90, 0.3);
    --glow-green: rgba(76, 175, 80, 0.3);

    /* Feature-specific accents */
    --color-ai: #8B5CF6;
    --color-savings: #4CAF50;
    --color-warning: #FFB74D;
    --glow-ai: rgba(139, 92, 246, 0.3);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Particle Canvas ---------- */
#particles {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
}

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

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    padding: 12px 0;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.4rem;
    z-index: 1001;
}
.logo-icon {
    font-size: 1.6rem;
}
.logo-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}
.nav-link:hover { color: var(--text-primary); }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }
.nav-cta {
    background: var(--accent-gradient);
    color: white !important;
    padding: 8px 20px;
    border-radius: 100px;
    font-weight: 600;
    -webkit-text-fill-color: white;
}
.nav-cta::after { display: none; }
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}
.nav-toggle span {
    width: 24px; height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 24px 80px;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}
.hero-glow {
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--glow-accent) 0%, transparent 70%);
    top: 10%; left: 20%;
    filter: blur(100px);
    pointer-events: none;
    animation: glowFloat 8s ease-in-out infinite alternate;
}
@keyframes glowFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, -30px) scale(1.15); }
}
.hero-content {
    flex: 1;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}
.badge-dot {
    width: 8px; height: 8px;
    background: var(--accent-2);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}
.gradient-text {
    background: var(--accent-gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 36px;
    line-height: 1.8;
}
.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 24px var(--glow-accent);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--glow-accent);
}
.btn-ghost {
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
}
.btn-ghost:hover {
    border-color: var(--accent-1);
    color: var(--text-primary);
    background: rgba(197, 165, 90, 0.1);
}
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}
.stat-number {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}
.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.stat-divider {
    width: 1px; height: 40px;
    background: var(--border-glass);
}

/* Hero Visual - Orbital */
.hero-visual {
    position: relative;
    width: 400px; height: 400px;
    flex-shrink: 0;
    z-index: 1;
}
.orbit-ring {
    position: absolute;
    border: 1px solid var(--border-glass);
    border-radius: 50%;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}
.ring-1 { width: 200px; height: 200px; animation: orbit 12s linear infinite; }
.ring-2 { width: 300px; height: 300px; animation: orbit 18s linear infinite reverse; }
.ring-3 { width: 380px; height: 380px; animation: orbit 25s linear infinite; }
@keyframes orbit { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(360deg); } }
.orbit-dot {
    width: 10px; height: 10px;
    background: var(--accent-1);
    border-radius: 50%;
    position: absolute;
    top: -5px; left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px var(--glow-accent);
}
.ring-2 .orbit-dot { background: var(--accent-2); box-shadow: 0 0 20px var(--glow-green); }
.ring-3 .orbit-dot { background: var(--accent-3); box-shadow: 0 0 20px rgba(225, 112, 85, 0.4); }
.core-sphere {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80px; height: 80px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 0 60px var(--glow-accent), 0 0 120px rgba(197, 165, 90, 0.15);
    animation: spherePulse 4s ease-in-out infinite;
}
@keyframes spherePulse {
    0%, 100% { box-shadow: 0 0 60px var(--glow-accent), 0 0 120px rgba(197, 165, 90, 0.15); }
    50% { box-shadow: 0 0 80px var(--glow-accent), 0 0 160px rgba(197, 165, 90, 0.25); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px; left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, var(--accent-1), transparent);
    animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 1; height: 40px; }
    50% { opacity: 0.3; height: 20px; }
}

/* ---------- Sections ---------- */
.section {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}
.section-header {
    text-align: center;
    margin-bottom: 72px;
}
.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-1);
    margin-bottom: 20px;
    padding: 6px 16px;
    border: 1px solid rgba(197, 165, 90, 0.3);
    border-radius: 100px;
    background: rgba(197, 165, 90, 0.05);
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
.section-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
    line-height: 1.8;
}

/* ---------- Glass Cards ---------- */
.glass-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 36px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}
.glass-card:hover {
    border-color: rgba(197, 165, 90, 0.2);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* ---------- About Section ---------- */
.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.about-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.about-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ---------- Products Section ---------- */
.product-featured {
    display: flex;
    align-items: center;
    gap: 60px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 60px;
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
}
.product-featured::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, var(--glow-accent) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
}
.product-featured-content { flex: 1; z-index: 1; }
.product-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-2);
    margin-bottom: 16px;
}
.product-name {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.product-tagline {
    color: var(--accent-1);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 16px;
}
.product-desc {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.8;
}
.product-features-mini {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}
.mini-feature {
    background: rgba(197, 165, 90, 0.1);
    border: 1px solid rgba(197, 165, 90, 0.2);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
}
.product-featured-visual {
    flex-shrink: 0;
    z-index: 1;
}

/* Phone Mockup */
.phone-mockup {
    width: 260px;
    background: #0F1C2E;
    border-radius: 36px;
    padding: 12px;
    border: 2px solid rgba(255,255,255,0.08);
    box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 60px var(--glow-accent);
    position: relative;
}
.phone-mockup::before {
    content: '';
    position: absolute;
    top: 10px; left: 50%;
    transform: translateX(-50%);
    width: 80px; height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}
.phone-screen {
    background: var(--bg-secondary);
    border-radius: 24px;
    padding: 32px 16px 20px;
    min-height: 380px;
}
.phone-hero .phone-screen { min-height: 420px; }
.mock-header {
    margin-bottom: 20px;
}
.mock-greeting {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.mock-balance {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
}
.mock-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
    margin-bottom: 16px;
    padding: 0 4px;
}
.chart-bar {
    flex: 1;
    height: var(--height);
    background: var(--accent-gradient);
    border-radius: 6px 6px 0 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 4px;
    transition: height 1s ease;
    position: relative;
    animation: barGrow 1.5s ease-out backwards;
}
.chart-bar span {
    font-size: 0.55rem;
    color: rgba(255,255,255,0.6);
    position: absolute;
    bottom: -16px;
    white-space: nowrap;
}
@keyframes barGrow {
    from { height: 0; }
}
.mock-transaction {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}
.tx-icon { font-size: 1.2rem; }
.tx-info { flex: 1; }
.tx-name { display: block; font-size: 0.8rem; font-weight: 600; }
.tx-cat { font-size: 0.65rem; color: var(--text-muted); }
.tx-amount { font-size: 0.8rem; font-weight: 600; color: var(--accent-3); }
.mock-ai-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(197, 165, 90, 0.15);
    border: 1px solid rgba(197, 165, 90, 0.3);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    color: var(--accent-1);
    margin-top: 12px;
}

/* Budget Ring */
.mock-budget-ring {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
    position: relative;
}
.mock-budget-ring svg { width: 100px; height: 100px; }
.ring-text {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}
.ring-pct { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; display: block; }
.ring-label { font-size: 0.6rem; color: var(--text-muted); }
.mock-cats {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 12px;
}
.mock-cat {
    font-size: 0.7rem;
    background: rgba(255,255,255,0.03);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}
.mock-cat b { color: var(--text-primary); margin-left: 4px; }

/* Coming Soon Cards */
.coming-soon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.coming-soon-card {
    text-align: center;
    padding: 40px 28px;
    position: relative;
}
.cs-badge {
    position: absolute;
    top: 16px; right: 16px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-2);
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.2);
    padding: 4px 12px;
    border-radius: 100px;
}
.cs-icon { font-size: 2.5rem; margin-bottom: 16px; }
.coming-soon-card h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.coming-soon-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ---------- Vision Section ---------- */
.vision-text {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin-bottom: 60px;
    line-height: 1.9;
}
.vision-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.pillar-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.4;
    margin-bottom: 16px;
}
.pillar h4 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.pillar p { color: var(--text-secondary); font-size: 0.9rem; }

/* ---------- CTA Section ---------- */
.cta-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-glow {
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, var(--glow-accent) 0%, transparent 70%);
    top: -50%; left: 50%;
    transform: translateX(-50%);
    filter: blur(80px);
    pointer-events: none;
}
.cta-card h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}
.cta-card p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 32px;
    position: relative;
}
.cta-actions { position: relative; margin-bottom: 24px; }
.cta-contact { position: relative; }
.cta-contact a { color: var(--accent-1); font-weight: 600; }
.cta-contact a:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
.footer {
    border-top: 1px solid var(--border-glass);
    padding: 60px 0 30px;
    position: relative;
    z-index: 1;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}
.footer-brand p {
    color: var(--text-muted);
    margin-top: 12px;
    font-size: 0.9rem;
}
.footer-col h4 {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 0.9rem;
}
.footer-col a {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 4px 0;
    transition: var(--transition);
}
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-glass);
    padding-top: 24px;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }
.footer-socials {
    display: flex;
    gap: 16px;
}
.footer-socials a {
    color: var(--text-muted);
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
}
.footer-socials a:hover { color: var(--accent-1); }

/* Product Page Hero */
.product-hero .hero-visual {
    width: auto;
    height: auto;
}
.product-hero .phone-hero {
    width: 300px;
}

/* ---------- Hero Trust ---------- */
.hero-trust {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 32px;
}
.trust-avatars {
    display: flex;
}
.avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--bg, var(--accent-1));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    margin-left: -8px;
    border: 2px solid var(--bg-primary);
}
.avatar:first-child { margin-left: 0; }
.hero-trust span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========================================
   PRODUCT PAGE - BudgetBuddy
   ======================================== */

/* Phone Screenshot Frames */
.phone-screenshot {
    overflow: hidden;
    padding: 0;
    position: relative;
}
.phone-screenshot .screenshot-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
    display: block;
}
.phone-feature {
    width: 280px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 40px var(--glow-accent);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.phone-feature:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 50px 100px rgba(0,0,0,0.6), 0 0 60px var(--glow-accent);
}

/* Security Layout with Phone */
.security-layout {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-top: 48px;
}
.security-layout .security-grid {
    flex: 1;
    margin-top: 0;
}
.security-phone {
    flex-shrink: 0;
}

/* Problem Section */
.problem-section { padding-bottom: 60px; }
.problem-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}
.problem-text {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.9;
    margin-top: 24px;
}
.problem-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 700px;
    margin: 0 auto;
}
.problem-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 24px;
}
.problem-before, .problem-after {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}
.problem-before { color: var(--text-muted); text-decoration: line-through; }
.problem-x { color: var(--accent-3); font-weight: 700; font-size: 1.1rem; flex-shrink: 0; }
.problem-after { color: var(--accent-2); font-weight: 500; }
.problem-check { font-weight: 700; font-size: 1.1rem; flex-shrink: 0; }

/* Feature Rows */
.feature-row {
    display: flex;
    align-items: center;
    gap: 80px;
    margin-bottom: 100px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row-reverse { flex-direction: row-reverse; }
.feature-text { flex: 1; }
.feature-visual { flex: 1; display: flex; justify-content: center; }
.feature-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 16px;
}
.feature-text h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.feature-text p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.9;
    margin-bottom: 20px;
}
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.feature-tags span {
    background: rgba(197, 165, 90, 0.1);
    border: 1px solid rgba(197, 165, 90, 0.15);
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-1);
}

/* Feature Card Stack */
.feature-card-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 380px;
}
.f-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}
.f-card:hover { transform: translateX(8px); border-color: rgba(197,165,90,0.3); }
.f-card-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.f-icon { font-size: 1.5rem; }
.f-card-row div { flex: 1; }
.f-card-row strong { display: block; font-size: 0.85rem; }
.f-card-row small { color: var(--text-muted); font-size: 0.75rem; }
.f-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    white-space: nowrap;
}
.f-real { background: rgba(76,175,80,0.15); color: var(--accent-2); }
.f-filtered { background: rgba(225,112,85,0.15); color: var(--accent-3); }

/* Chat Mockup */
.chat-mockup {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 360px;
}
.chat-bubble {
    padding: 16px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 90%;
}
.user-bubble {
    background: var(--accent-1);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 6px;
}
.ai-bubble {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    align-self: flex-start;
    border-bottom-left-radius: 6px;
    backdrop-filter: blur(10px);
}
.ai-parsed { display: flex; flex-direction: column; gap: 8px; }
.parsed-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}
.parsed-row span { color: var(--text-muted); }
.parsed-row strong { color: var(--text-primary); }
.parsed-check {
    display: block;
    margin-top: 12px;
    font-size: 0.75rem;
    color: var(--accent-2);
    font-weight: 600;
}

/* Budget Visual */
.budget-visual {
    width: 100%;
    max-width: 400px;
}
.budget-bar {
    display: flex;
    height: 40px;
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 24px;
}
.budget-segment {
    width: var(--w);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    transition: width 1s ease;
}
.budget-segment.needs { background: var(--accent-1); }
.budget-segment.wants { background: var(--accent-2); }
.budget-segment.savings { background: var(--accent-3); }
.budget-meters {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.meter {
    background: rgba(255,255,255,0.03);
    border-radius: 100px;
    height: 28px;
    position: relative;
    overflow: hidden;
}
.meter-fill {
    position: absolute;
    top: 0; left: 0;
    height: 100%;
    width: var(--fill);
    background: var(--accent-gradient);
    border-radius: 100px;
    transition: width 1.5s ease;
}
.meter-ok .meter-fill, .meter-fill.meter-ok { background: linear-gradient(135deg, #4CAF50, #66BB6A); }
.meter-warn .meter-fill, .meter-fill.meter-warn { background: linear-gradient(135deg, #E17055, #D63031); }
.meter span {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 16px;
    font-size: 0.75rem;
    font-weight: 500;
    justify-content: space-between;
}
.meter span b { font-weight: 700; }

/* Goals Mockup */
.goals-mockup {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 360px;
}
.goal-card-mock {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}
.goal-card-mock:hover { transform: translateY(-4px); border-color: rgba(197,165,90,0.3); }
.goal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.goal-emoji { font-size: 1.5rem; }
.goal-header strong { display: block; font-size: 0.9rem; }
.goal-header small { color: var(--text-muted); font-size: 0.75rem; }
.goal-progress {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}
.goal-bar {
    flex: 1;
    height: 8px;
    background: rgba(255,255,255,0.06);
    border-radius: 100px;
    overflow: hidden;
}
.goal-fill {
    height: 100%;
    width: var(--gw);
    background: var(--accent-gradient);
    border-radius: 100px;
    transition: width 1.5s ease;
}
.goal-fill-high { background: linear-gradient(135deg, #4CAF50, #66BB6A); }
.goal-progress span { font-size: 0.8rem; font-weight: 700; color: var(--accent-1); min-width: 36px; }
.goal-deadline {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Bills Mockup */
.bills-mockup {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 380px;
}
.bill-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}
.bill-item:hover { transform: translateX(8px); }
.bill-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.bill-item.overdue .bill-dot { background: #D63031; box-shadow: 0 0 10px rgba(214,48,49,0.5); }
.bill-item.today .bill-dot { background: #FDCB6E; box-shadow: 0 0 10px rgba(253,203,110,0.5); }
.bill-item.upcoming .bill-dot { background: var(--accent-2); box-shadow: 0 0 10px var(--glow-green); }
.bill-info { flex: 1; }
.bill-info strong { display: block; font-size: 0.85rem; }
.bill-info small { color: var(--text-muted); font-size: 0.75rem; }
.bill-item.overdue .bill-info small { color: #D63031; }
.bill-item.today .bill-info small { color: #FDCB6E; }
.bill-amount { font-size: 0.85rem; font-weight: 600; white-space: nowrap; }

/* Adaptive Behavior Mockup */
.adaptive-mockup {
    width: 100%;
    max-width: 380px;
}
.adaptive-demo {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 24px;
    backdrop-filter: blur(10px);
}
.adaptive-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.adaptive-icon { font-size: 1.3rem; }
.adaptive-chips {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.adaptive-chip {
    background: rgba(197,165,90,0.08);
    border: 1px solid rgba(197,165,90,0.2);
    border-radius: 100px;
    padding: 10px 18px;
    font-size: 0.82rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    animation: chipFadeIn 0.5s ease backwards;
    animation-delay: var(--delay);
}
.adaptive-chip:hover {
    background: rgba(197,165,90,0.18);
    border-color: rgba(197,165,90,0.5);
    transform: translateX(6px);
    box-shadow: 0 0 20px rgba(197,165,90,0.15);
}
@keyframes chipFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.adaptive-hint {
    margin-top: 16px;
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}
.adaptive-sparkle { font-size: 0.9rem; }

/* Analytics Mockup */
.analytics-mockup {
    width: 100%;
    max-width: 380px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 24px;
    backdrop-filter: blur(10px);
}
.analytics-header-mock {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}
.a-stat-val {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    display: block;
}
.a-down { color: var(--accent-2); }
.a-stat-label { font-size: 0.7rem; color: var(--text-muted); }
.mini-heatmap {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 8px;
}
.hm-row { display: flex; gap: 4px; }
.hm-cell {
    flex: 1;
    aspect-ratio: 1;
    background: var(--accent-1);
    opacity: var(--o);
    border-radius: 4px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.hm-cell:hover { transform: scale(1.2); opacity: 1 !important; }
.hm-legend {
    display: flex;
    justify-content: space-between;
    font-size: 0.6rem;
    color: var(--text-muted);
    padding: 0 2px;
}

/* ---------- AI Section ---------- */

/* AI Differentiator Banner */
.ai-differentiator {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    background: linear-gradient(135deg, rgba(197,165,90,0.1), rgba(76,175,80,0.08));
    border: 1px solid rgba(197,165,90,0.25);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    margin-bottom: 72px;
    position: relative;
    overflow: hidden;
}
.ai-differentiator::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 300px; height: 300px;
    background: radial-gradient(circle, var(--glow-accent) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
}
.diff-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    width: 60px; height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 16px;
    box-shadow: 0 8px 30px var(--glow-accent);
}
.diff-content { position: relative; }
.diff-content h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.diff-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* AI Showcase - Phone Screenshots */
.ai-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 72px;
}
.ai-showcase-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.ai-showcase-item .phone-feature {
    width: 240px;
    margin-bottom: 24px;
}
.ai-showcase-label {
    max-width: 280px;
}
.showcase-tab {
    display: inline-block;
    background: rgba(197,165,90,0.15);
    border: 1px solid rgba(197,165,90,0.25);
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-1);
    margin-bottom: 12px;
}
.ai-showcase-label p {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    font-style: italic;
    color: var(--text-primary);
}
.ai-showcase-label small {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

.ai-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}
.ai-card {
    text-align: center;
    padding: 32px 24px;
}
.ai-card-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}
.ai-card h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.ai-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ---------- Wizard Mockup ---------- */
.wizard-mockup {
    width: 100%;
    max-width: 380px;
}
.wizard-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 24px;
}
.wizard-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.step-circle {
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    background: rgba(255,255,255,0.05);
    border: 2px solid var(--border-glass);
    color: var(--text-muted);
    transition: all 0.4s ease;
}
.wizard-step.completed .step-circle {
    background: var(--accent-2);
    border-color: var(--accent-2);
    color: white;
    box-shadow: 0 0 20px var(--glow-green);
}
.wizard-step.active .step-circle {
    background: var(--accent-1);
    border-color: var(--accent-1);
    color: white;
    box-shadow: 0 0 20px var(--glow-accent);
    animation: stepPulse 2s infinite;
}
@keyframes stepPulse {
    0%, 100% { box-shadow: 0 0 20px var(--glow-accent); }
    50% { box-shadow: 0 0 30px var(--glow-accent), 0 0 60px rgba(197,165,90,0.2); }
}
.wizard-step span {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 500;
}
.wizard-step.completed span,
.wizard-step.active span { color: var(--text-primary); }
.wizard-connector {
    width: 40px; height: 2px;
    background: var(--border-glass);
    margin: 0 4px;
    margin-bottom: 22px;
    border-radius: 2px;
}
.wizard-connector.done {
    background: var(--accent-2);
    box-shadow: 0 0 8px var(--glow-green);
}
.wizard-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 24px;
    backdrop-filter: blur(10px);
    margin-bottom: 12px;
}
.wizard-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.wizard-emoji { font-size: 1.4rem; }
.wizard-card-header strong { font-size: 1rem; }
.wizard-card-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
}
.wizard-input-mock {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}
.wizard-input-mock:hover {
    border-color: rgba(197,165,90,0.3);
    background: rgba(197,165,90,0.05);
}
.wizard-add {
    border-style: dashed;
    color: var(--accent-1);
    text-align: center;
    cursor: pointer;
}
.wizard-resume {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(76, 175, 80, 0.08);
    border: 1px solid rgba(76, 175, 80, 0.2);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 0.8rem;
    color: var(--accent-2);
    font-weight: 500;
}

/* AI Demo Window */
.ai-demo-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 700px;
    margin: 0 auto;
}
.ai-demo-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border-glass);
}
.demo-dot {
    width: 12px; height: 12px;
    border-radius: 50%;
}
.demo-dot.red { background: #FF5F56; }
.demo-dot.yellow { background: #FFBD2E; }
.demo-dot.green { background: #27C93F; }
.demo-title { margin-left: 12px; font-size: 0.85rem; color: var(--text-muted); }
.ai-demo-body { padding: 32px; }
.demo-msg {
    padding: 14px 20px;
    border-radius: 16px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 85%;
}
.demo-msg.user {
    background: var(--accent-1);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 6px;
}
.demo-msg.ai {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-glass);
    border-bottom-left-radius: 6px;
}
.typing-indicator {
    display: none;
    gap: 4px;
    padding: 4px 0;
}
.typing-indicator span {
    width: 6px; height: 6px;
    background: var(--accent-1);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-6px); }
}

/* ---------- Security Section ---------- */
.security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 48px;
}
.security-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.sec-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 56px; height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(197,165,90,0.1);
    border: 1px solid rgba(197,165,90,0.15);
    border-radius: var(--radius-md);
}
.security-item h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.security-item p { color: var(--text-secondary); font-size: 0.9rem; }

/* ---------- All Features Grid ---------- */
.allfeatures-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.af-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}
.af-item:hover {
    border-color: rgba(197,165,90,0.3);
    background: rgba(197,165,90,0.05);
    transform: translateY(-2px);
}
.af-item span { font-size: 1.2rem; }

/* ---------- Download Section ---------- */
.download-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.download-card h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}
.download-card > p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 36px;
    position: relative;
}
.download-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
    margin-bottom: 16px;
}
.store-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: white;
    color: #111;
    padding: 14px 28px;
    border-radius: 14px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}
.store-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.store-btn small { font-size: 0.65rem; display: block; text-align: left; opacity: 0.7; }
.store-btn strong { font-size: 1rem; display: block; text-align: left; }
.download-note {
    color: var(--text-muted);
    font-size: 0.8rem;
    position: relative;
}

/* ---------- FAQ Section ---------- */
.faq-list {
    max-width: 700px;
    margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid var(--border-glass);
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 24px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    transition: var(--transition);
}
.faq-question:hover { color: var(--accent-1); }
.faq-toggle {
    font-size: 1.5rem;
    color: var(--accent-1);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}
.faq-item.active .faq-toggle { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 24px;
}
.faq-answer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
}

/* ---------- Scroll Reveal ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.animate-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.25s; }
.animate-in:nth-child(3) { animation-delay: 0.4s; }
.animate-in:nth-child(4) { animation-delay: 0.55s; }
.animate-in:nth-child(5) { animation-delay: 0.7s; }
.animate-in:nth-child(6) { animation-delay: 0.85s; }
@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero { flex-direction: column; text-align: center; padding-top: 140px; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { width: 300px; height: auto; }
    .ring-3 { width: 280px; height: 280px; }
    .feature-row, .feature-row-reverse { flex-direction: column; gap: 40px; }
    .product-featured { flex-direction: column; padding: 40px; }
    .coming-soon-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .vision-pillars { grid-template-columns: 1fr; gap: 24px; }
    .ai-grid { grid-template-columns: 1fr; }
    .ai-showcase { grid-template-columns: 1fr; gap: 48px; }
    .ai-differentiator { flex-direction: column; padding: 28px; }
    .security-grid { grid-template-columns: 1fr; }
    .security-layout { flex-direction: column; }
    .allfeatures-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .hero-trust { justify-content: center; }
    .phone-feature { width: 260px; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(10, 22, 40, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }
    .nav-links.active { opacity: 1; pointer-events: all; }
    .nav-link { font-size: 1.2rem; }
    .nav-toggle { display: flex; }
    .hero-stats { flex-wrap: wrap; gap: 20px; }
    .stat-divider { display: none; }
    .cta-card, .download-card { padding: 48px 24px; }
    .allfeatures-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .section-title { font-size: 1.8rem; }
    .product-name { font-size: 2rem; }
    .hero { padding-top: 120px; }
    .section { padding: 80px 0; }
    .phone-mockup { width: 220px; }
    .btn { padding: 12px 22px; font-size: 0.9rem; }
    .download-buttons { flex-direction: column; align-items: center; }
}

/* ========================================
   FEATURE-SPECIFIC ACCENT OVERRIDES
   — Purple for AI, Green for Savings
   ======================================== */

/* AI-themed features — purple accent */
.feature-ai .feature-number {
    background: linear-gradient(135deg, #8B5CF6, #A78BFA);
    -webkit-background-clip: text;
    background-clip: text;
}
.feature-ai .feature-tags span {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.2);
    color: #A78BFA;
}

/* Savings-themed features — green accent */
.feature-savings .feature-number {
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    -webkit-background-clip: text;
    background-clip: text;
}
.feature-savings .feature-tags span {
    background: rgba(76, 175, 80, 0.1);
    border-color: rgba(76, 175, 80, 0.2);
    color: #66BB6A;
}

/* AI Section purple overrides on budget buddy page */
.product-page .ai-section .section-tag {
    color: #8B5CF6;
    border-color: rgba(139, 92, 246, 0.3);
    background: rgba(139, 92, 246, 0.05);
}
.product-page .ai-card:hover {
    border-color: rgba(139, 92, 246, 0.25);
    background: rgba(139, 92, 246, 0.05);
}
.product-page .showcase-tab {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.25);
    color: #A78BFA;
}
.product-page .ai-differentiator {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(76, 175, 80, 0.08));
    border-color: rgba(139, 92, 246, 0.25);
}
.product-page .ai-differentiator .diff-icon {
    background: linear-gradient(135deg, #8B5CF6, #A78BFA);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.3);
}
.product-page .mock-ai-chip {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.3);
    color: #A78BFA;
}

/* ========================================
   PROMO BUDDY PAGE OVERRIDES
   ======================================== */
.promo-page {
    --accent-1: #C5A55A;
    --accent-gradient: linear-gradient(135deg, #C5A55A, #E8D5A3);
    --accent-gradient-2: linear-gradient(135deg, #C5A55A, #FFB74D, #E8D5A3);
}
.promo-page .section-tag {
    color: #FFB74D;
    border-color: rgba(255, 183, 77, 0.3);
    background: rgba(255, 183, 77, 0.05);
}
.promo-page .feature-tags span {
    background: rgba(197, 165, 90, 0.1);
    border-color: rgba(197, 165, 90, 0.2);
    color: #D4B96E;
}

/* Promo feature — deals/rewards accent (warm amber) */
.feature-deals .feature-number {
    background: linear-gradient(135deg, #FFB74D, #FFA726);
    -webkit-background-clip: text;
    background-clip: text;
}
.feature-deals .feature-tags span {
    background: rgba(255, 183, 77, 0.1);
    border-color: rgba(255, 183, 77, 0.2);
    color: #FFB74D;
}