/* 
 * SenseNotify Website Styles
 * Modern, clean design with dark theme and accent gradients
 */

/* ===== CSS Variables ===== */
:root {
    /* Colors - Light Theme */
    --color-bg: #ffffff;
    --color-bg-secondary: #f8fafc;
    --color-bg-tertiary: #f1f5f9;
    --color-surface: #ffffff;
    --color-border: rgba(0, 0, 0, 0.06);
    --color-border-light: rgba(0, 0, 0, 0.1);
    
    --color-text: #0f172a;
    --color-text-secondary: #475569;
    --color-text-tertiary: #64748b;
    --color-text-muted: #94a3b8;
    
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-primary-dark: #4f46e5;
    
    --color-accent: #0ea5e9;
    --color-accent-light: #38bdf8;
    
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --gradient-accent: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    --gradient-hero: linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
    --gradient-glow: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Typography */
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
    
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    --nav-scrolled-bg: rgba(255, 255, 255, 0.9);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #0b0f19;
        --color-bg-secondary: #0f172a;
        --color-bg-tertiary: #111c33;
        --color-surface: #0f172a;
        --color-border: rgba(148, 163, 184, 0.14);
        --color-border-light: rgba(148, 163, 184, 0.22);

        --color-text: #e2e8f0;
        --color-text-secondary: #cbd5e1;
        --color-text-tertiary: #94a3b8;
        --color-text-muted: #64748b;

        --gradient-hero: linear-gradient(180deg, rgba(99, 102, 241, 0.12) 0%, transparent 50%);
        --gradient-glow: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.2) 0%, transparent 70%);

        --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.55);
        --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.55);
        --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.6);

        --nav-scrolled-bg: rgba(15, 23, 42, 0.75);
    }
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ===== Utilities ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: background var(--transition-base), backdrop-filter var(--transition-base);
}

.nav.scrolled {
    background: var(--nav-scrolled-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: var(--text-xl);
}

.nav-logo-image {
    height: 32px;
    width: auto;
    display: block;
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-icon svg {
    width: 20px;
    height: 20px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-links a {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.nav-cta {
    padding: var(--space-sm) var(--space-lg) !important;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: white !important;
}

.nav-cta:hover {
    opacity: 0.9;
}

/* Language Switcher */
.lang-switch {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm) !important;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--text-sm) !important;
    color: var(--color-text-secondary) !important;
    transition: all var(--transition-fast);
}

.lang-switch:hover {
    border-color: var(--color-border-light);
    color: var(--color-text) !important;
    background: var(--color-bg-secondary);
}

.lang-icon {
    width: 16px;
    height: 16px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 24px;
    padding: 4px 0;
}

.nav-toggle span {
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-4xl) 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 40%, transparent 100%);
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: var(--gradient-glow);
    filter: blur(60px);
}

.hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: var(--text-6xl);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 500px;
    margin-bottom: var(--space-2xl);
}

.hero-highlights {
    display: grid;
    gap: var(--space-md);
    max-width: 520px;
    margin-bottom: var(--space-3xl);
}

.hero-highlight {
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.hero-highlight-title {
    font-size: var(--text-base);
    font-weight: 800;
    margin-bottom: var(--space-xs);
}

.hero-highlight-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.hero-highlight-meta {
    margin-top: var(--space-sm);
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
}

.hero-highlight-meta a {
    color: var(--color-primary);
    text-decoration: none;
}

.hero-highlight-meta a:hover {
    text-decoration: underline;
}

.hero-subtitle strong {
    color: var(--color-accent);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.hero-free-note {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-3xl);
}

.hero-free-note .note-dot {
    width: 6px;
    height: 6px;
    background: currentColor;
    border-radius: 50%;
    opacity: 0.9;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-border-light);
}

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

.btn-outline:hover {
    background: var(--color-surface);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

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

.stat-value {
    font-size: var(--text-2xl);
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--color-primary-light);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

/* Hero Phone Mockup */
.hero-phone {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1400px;
}

.phone-frame {
    position: relative;
    width: 280px;
    height: 580px;
    background: linear-gradient(145deg, #0b1220 0%, #111827 40%, #1f2937 100%);
    border-radius: 40px;
    padding: 12px;
    box-shadow:
        0 45px 90px rgba(2, 6, 23, 0.22),
        0 18px 44px rgba(2, 6, 23, 0.18),
        0 0 0 1px rgba(2, 6, 23, 0.35),
        0 0 0 1px rgba(255, 255, 255, 0.06) inset;
    transform: rotateY(-12deg) rotateX(6deg);
    transform-style: preserve-3d;
    transition: transform 320ms cubic-bezier(0.22, 0.9, 0.18, 1), box-shadow 320ms cubic-bezier(0.22, 0.9, 0.18, 1);
    will-change: transform;
}

.phone-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 40px;
    background:
        radial-gradient(280px 160px at 25% 5%, rgba(255, 255, 255, 0.18) 0%, transparent 60%),
        radial-gradient(240px 180px at 110% 30%, rgba(99, 102, 241, 0.18) 0%, transparent 60%),
        radial-gradient(240px 180px at -10% 70%, rgba(14, 165, 233, 0.14) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0.9;
    mix-blend-mode: screen;
}

.phone-frame::after {
    content: '';
    position: absolute;
    inset: 10px;
    border-radius: 34px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
    pointer-events: none;
}

.hero-phone:hover .phone-frame {
    transform: rotateY(-6deg) rotateX(3deg) translateY(-2px);
    box-shadow:
        0 55px 110px rgba(2, 6, 23, 0.24),
        0 22px 54px rgba(2, 6, 23, 0.18),
        0 0 0 1px rgba(2, 6, 23, 0.35),
        0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}

.phone-screen {
    position: relative;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(220px 240px at 40% -10%, rgba(99, 102, 241, 0.18) 0%, transparent 60%),
        radial-gradient(260px 240px at 110% 40%, rgba(14, 165, 233, 0.12) 0%, transparent 65%),
        linear-gradient(180deg, #f4f7ff 0%, #f8fafc 55%, #ffffff 100%);
    border-radius: 30px;
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(15, 23, 42, 0.10) inset,
        0 22px 40px rgba(15, 23, 42, 0.10);
}

.phone-screen::before {
    content: '';
    position: absolute;
    inset: -40px -60px auto -60px;
    height: 240px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.08) 55%, transparent 100%);
    transform: rotate(-8deg);
    pointer-events: none;
    opacity: 0.7;
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%);
    border-radius: 20px;
    box-shadow:
        0 10px 18px rgba(2, 6, 23, 0.20),
        0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.phone-notch::before {
    content: '';
    position: absolute;
    top: 9px;
    left: 18px;
    width: 12px;
    height: 12px;
    border-radius: 9999px;
    background: radial-gradient(circle at 30% 30%, rgba(99, 102, 241, 0.75) 0%, rgba(15, 23, 42, 0.95) 55%, rgba(2, 6, 23, 0.95) 100%);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.phone-notch::after {
    content: '';
    position: absolute;
    top: 12px;
    left: 38px;
    right: 18px;
    height: 6px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 1px rgba(2, 6, 23, 0.55) inset;
}

.phone-content {
    padding: 60px 16px 16px;
}

.phone-content-subscriptions {
    padding: 48px 13px 13px;
}

.phone-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    --phone-carousel-index: 0;
}

.phone-carousel-viewport {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.phone-carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    transform: translateX(calc(var(--phone-carousel-index) * -100%));
    transition: transform 420ms cubic-bezier(0.22, 0.9, 0.18, 1);
}

.phone-slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
}

.phone-content-carousel {
    height: 100%;
    padding: 46px 13px 72px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.phone-mock-tabs {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 10px;
    display: flex;
    gap: 6px;
    padding: 6px;
    border-radius: 26px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.74) 100%);
    border: 1px solid rgba(15, 23, 42, 0.12);
    box-shadow:
        0 22px 50px rgba(15, 23, 42, 0.14),
        0 0 0 1px rgba(255, 255, 255, 0.40) inset;
    backdrop-filter: blur(10px);
}

.phone-mock-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    height: 44px;
    border-radius: 20px;
    border: 1px solid transparent;
    background: transparent;
    color: #64748b;
    font-size: 8px;
    font-weight: 900;
    letter-spacing: -0.02em;
    cursor: pointer;
    user-select: none;
}

.phone-mock-tab svg {
    width: 17px;
    height: 17px;
}

.phone-mock-tab span {
    font-size: 7px;
    line-height: 1;
    opacity: 0.92;
}

.phone-mock-tab:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

.phone-mock-tab-active {
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(15, 23, 42, 0.10);
    color: #4f46e5;
    box-shadow:
        0 12px 22px rgba(15, 23, 42, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.35) inset;
}

.phone-mock-iconbtn {
    width: 28px;
    height: 28px;
    border-radius: 12px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.88);
    color: #0f172a;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
    cursor: pointer;
}

.phone-mock-iconbtn svg {
    width: 14px;
    height: 14px;
}

.phone-mock-card {
    padding: 11px 12px;
    border-radius: 22px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
}

.phone-mock-card-hero {
    background:
        radial-gradient(180px 110px at 25% 0%, rgba(99, 102, 241, 0.18) 0%, transparent 60%),
        radial-gradient(220px 120px at 120% 40%, rgba(14, 165, 233, 0.14) 0%, transparent 60%),
        rgba(255, 255, 255, 0.92);
    border-color: rgba(99, 102, 241, 0.12);
}

.phone-mock-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.phone-mock-card-title {
    font-weight: 900;
    font-size: 12px;
    color: #0f172a;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.phone-mock-card-subtitle {
    margin-top: 4px;
    font-size: 8px;
    font-weight: 800;
    color: #64748b;
    line-height: 1.25;
}

.phone-mock-badge {
    padding: 5px 8px;
    border-radius: 9999px;
    font-size: 8px;
    font-weight: 900;
    font-family: var(--font-mono);
    color: #0f172a;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.06);
    white-space: nowrap;
    flex-shrink: 0;
}

.phone-mock-kpis {
    margin-top: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
}

.phone-mock-kpi {
    padding: 8px 9px;
    border-radius: 18px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.90);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
    position: relative;
    overflow: hidden;
}

.phone-mock-kpi::before {
    content: '';
    position: absolute;
    inset: -40px -40px auto -40px;
    height: 90px;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.65) 0%, rgba(255, 255, 255, 0.08) 55%, transparent 100%);
    transform: rotate(-10deg);
    opacity: 0.7;
    pointer-events: none;
}

.phone-mock-kpi-primary {
    border-color: rgba(99, 102, 241, 0.16);
    background: rgba(99, 102, 241, 0.10);
}

.phone-mock-kpis .phone-mock-kpi:nth-child(1) {
    border-color: rgba(239, 68, 68, 0.18);
    background: radial-gradient(120px 80px at 25% 0%, rgba(239, 68, 68, 0.14) 0%, transparent 70%), rgba(255, 255, 255, 0.92);
}

.phone-mock-kpis .phone-mock-kpi:nth-child(1) .phone-mock-kpi-value {
    color: #ef4444;
}

.phone-mock-kpis .phone-mock-kpi:nth-child(2) {
    border-color: rgba(168, 85, 247, 0.18);
    background: radial-gradient(120px 80px at 25% 0%, rgba(168, 85, 247, 0.14) 0%, transparent 70%), rgba(255, 255, 255, 0.92);
}

.phone-mock-kpis .phone-mock-kpi:nth-child(2) .phone-mock-kpi-value {
    color: #7c3aed;
}

.phone-mock-kpis .phone-mock-kpi:nth-child(3) {
    border-color: rgba(34, 197, 94, 0.18);
    background: radial-gradient(120px 80px at 25% 0%, rgba(34, 197, 94, 0.14) 0%, transparent 70%), rgba(255, 255, 255, 0.92);
}

.phone-mock-kpis .phone-mock-kpi:nth-child(3) .phone-mock-kpi-value {
    color: #16a34a;
}

.phone-mock-kpi-label {
    font-size: 8px;
    font-weight: 900;
    color: #334155;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.phone-mock-kpi-value {
    margin-top: 6px;
    font-size: 14px;
    font-weight: 900;
    font-family: var(--font-mono);
    color: #0f172a;
    line-height: 1;
}

.phone-mock-sparkline {
    margin-top: 10px;
    height: 34px;
    display: flex;
    align-items: flex-end;
    gap: 4px;
    padding: 0 2px;
}

.phone-mock-bar {
    width: 10px;
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.10);
    box-shadow: 0 8px 14px rgba(15, 23, 42, 0.06);
}

.phone-mock-bar-strong {
    background: rgba(99, 102, 241, 0.28);
}

.phone-mock-hero {
    padding: 10px 11px;
    border-radius: 20px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
    margin-bottom: 12px;
}

.phone-mock-hero-title {
    font-weight: 900;
    font-size: 12px;
    color: #0f172a;
    line-height: 1.1;
}

.phone-mock-hero-subtitle {
    margin-top: 4px;
    font-size: 9px;
    font-weight: 800;
    color: #64748b;
    line-height: 1.25;
}

.phone-mock-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
    margin-bottom: 12px;
}

.phone-mock-panel {
    padding: 10px 11px;
    border-radius: 20px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.phone-mock-panel-primary {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.14) 0%, rgba(14, 165, 233, 0.10) 100%);
    border-color: rgba(99, 102, 241, 0.18);
}

.phone-mock-panel-label {
    font-size: 8px;
    font-weight: 900;
    color: #334155;
    letter-spacing: -0.02em;
}

.phone-mock-panel-value {
    margin-top: 6px;
    font-size: 16px;
    font-weight: 900;
    font-family: var(--font-mono);
    color: #0f172a;
    line-height: 1;
}

.phone-mock-panel-meta {
    margin-top: 6px;
    font-size: 8px;
    font-weight: 800;
    color: #64748b;
    line-height: 1.15;
}

.phone-mock-section-title {
    font-size: 9px;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: #334155;
    margin-bottom: 8px;
}

.phone-mock-list-tight {
    gap: 7px;
}

.phone-mock-item-noti {
    align-items: flex-start;
}

.phone-mock-unread-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 10px;
    height: 10px;
    border-radius: 9999px;
    background: #ef4444;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.92);
}

.phone-mock-snippet {
    margin-top: 4px;
    font-size: 8px;
    font-weight: 800;
    color: #64748b;
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.phone-mock-time {
    margin-left: 10px;
    padding: 4px 7px;
    border-radius: 9999px;
    font-size: 8px;
    font-weight: 900;
    font-family: var(--font-mono);
    color: #334155;
    background: rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(15, 23, 42, 0.06);
    flex-shrink: 0;
    align-self: flex-start;
}

.phone-mock-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 20px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
    margin-bottom: 12px;
}

.phone-mock-profile-meta {
    flex: 1;
    min-width: 0;
}

.phone-mock-field {
    padding: 10px 11px;
    border-radius: 20px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
    margin-bottom: 10px;
}

.phone-mock-field-title {
    font-size: 9px;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: #0f172a;
}

.phone-mock-input {
    margin-top: 8px;
    padding: 8px 10px;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.92);
    font-size: 8px;
    font-weight: 800;
    color: #334155;
    line-height: 1.35;
}

.phone-mock-chips {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.phone-mock-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 9999px;
    font-size: 8px;
    font-weight: 900;
    background: rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(15, 23, 42, 0.06);
    color: #0f172a;
}

.phone-mock-pill-on {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.18);
    color: #15803d;
}

.phone-mock-rows {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.phone-mock-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 9px;
    border-radius: 18px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.92);
}

.phone-mock-row-left {
    flex: 1;
    min-width: 0;
    padding-right: 8px;
}

.phone-mock-row-title {
    font-size: 9px;
    font-weight: 900;
    color: #0f172a;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.phone-mock-row-desc {
    margin-top: 3px;
    font-size: 8px;
    font-weight: 800;
    color: #64748b;
    line-height: 1.15;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.phone-mock-switch {
    width: 38px;
    height: 22px;
    border-radius: 9999px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    background: rgba(15, 23, 42, 0.10);
    position: relative;
    flex-shrink: 0;
}

.phone-mock-switch-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 10px 16px rgba(15, 23, 42, 0.18);
    transition: transform 220ms ease;
}

.phone-mock-switch-on {
    background: rgba(34, 197, 94, 0.30);
    border-color: rgba(34, 197, 94, 0.22);
}

.phone-mock-switch-on .phone-mock-switch-thumb {
    transform: translateX(16px);
}

.phone-mock-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.phone-mock-title {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #0f172a;
}

.phone-mock-counter {
    padding: 3px 7px;
    border-radius: 9999px;
    font-size: 8px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: #334155;
    background: rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.phone-mock-filters {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.phone-mock-filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 9999px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.9);
    color: #0f172a;
    font-size: 9px;
    font-weight: 800;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.phone-mock-filter-icon {
    width: 12px;
    height: 12px;
}

.phone-mock-filter-active {
    background: #1e3a8a;
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 12px 26px rgba(30, 58, 138, 0.25);
}

.phone-mock-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 9px;
    border-radius: 9999px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.9);
    color: #0f172a;
    font-size: 9px;
    font-weight: 800;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.phone-mock-chip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    border-radius: 6px;
    font-size: 8px;
    font-weight: 900;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.phone-mock-chip-icon-x {
    background: rgba(15, 23, 42, 0.92);
    color: #ffffff;
}

.phone-mock-chip-icon-ts {
    background: #2563eb;
    color: #ffffff;
}

.phone-mock-chip-close {
    width: 12px;
    height: 12px;
    opacity: 0.7;
}

.phone-mock-list {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.phone-mock-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    padding: 8px 9px;
    border-radius: 20px;
    border: 1px solid rgba(148, 163, 184, 0.30);
    background: rgba(255, 255, 255, 0.94);
    box-shadow:
        0 14px 34px rgba(15, 23, 42, 0.06),
        0 0 0 1px rgba(255, 255, 255, 0.40) inset;
}

.phone-mock-item-main {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.phone-mock-avatar {
    width: 34px;
    height: 34px;
    border-radius: 9999px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 900;
    font-size: 11px;
    flex-shrink: 0;
    border: 2px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.12);
}

.phone-mock-avatar img {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    object-fit: cover;
    display: block;
}

.phone-mock-avatar-1 {
    background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
}

.phone-mock-avatar-2 {
    background: linear-gradient(135deg, #111827 0%, #2563eb 100%);
}

.phone-mock-avatar-3 {
    background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
}

.phone-mock-avatar-4 {
    background: linear-gradient(135deg, #22c55e 0%, #0ea5e9 100%);
}

.phone-mock-meta {
    flex: 1;
    min-width: 0;
}

.phone-mock-name {
    font-weight: 900;
    font-size: 11px;
    color: #0f172a;
    line-height: 1.15;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.phone-mock-handle {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 3px;
    font-size: 8px;
    font-weight: 700;
    color: #64748b;
    line-height: 1.15;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.phone-mock-x {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    border-radius: 6px;
    background: rgba(15, 23, 42, 0.08);
    color: #0f172a;
    font-size: 7px;
    font-weight: 900;
    flex-shrink: 0;
}

.phone-mock-tags {
    display: flex;
    flex-wrap: nowrap;
    gap: 5px;
    margin-top: 7px;
    overflow: hidden;
}

.phone-mock-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 7px;
    border-radius: 9999px;
    font-size: 8px;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
    background: rgba(15, 23, 42, 0.06);
    color: #0f172a;
}

.phone-mock-dot {
    width: 5px;
    height: 5px;
    border-radius: 9999px;
    background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.18);
}

.phone-mock-tag-running {
    background: rgba(34, 197, 94, 0.12);
    color: #15803d;
}

.phone-mock-tag-email {
    background: rgba(59, 130, 246, 0.12);
    color: #1d4ed8;
}

.phone-mock-tag-ai {
    background: rgba(168, 85, 247, 0.12);
    color: #7c3aed;
}

.phone-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.phone-logo {
    font-weight: 700;
    font-size: 18px;
    color: #0f172a;
}

.phone-logo-image {
    height: 20px;
    width: auto;
    display: block;
}

.phone-badge {
    padding: 4px 10px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
}

.phone-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: #ffffff;
    border-radius: 16px;
    margin-bottom: 10px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.phone-card-new {
    border-color: var(--color-primary);
    background: rgba(99, 102, 241, 0.05);
    animation: cardPulse 2s infinite;
}

@keyframes cardPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.3); }
    50% { box-shadow: 0 0 0 8px rgba(99, 102, 241, 0); }
}

.card-avatar {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.card-info {
    flex: 1;
    min-width: 0;
}

.card-name {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
    color: #0f172a;
}

.card-text {
    font-size: 12px;
    color: #64748b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-platform {
    padding: 4px 8px;
    background: rgba(29, 161, 242, 0.2);
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
    color: #1DA1F2;
}

.card-new-badge {
    padding: 4px 8px;
    background: var(--gradient-primary);
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
}

/* Platform badges in phone mockup */
.card-weibo {
    background: rgba(230, 22, 45, 0.2) !important;
    color: #E6162D !important;
}

.card-xiaohongshu {
    background: rgba(254, 44, 85, 0.2) !important;
    color: #FE2C55 !important;
}

/* ===== Section Styles ===== */
section {
    padding: var(--space-4xl) 0;
}

.legal-main {
    padding-top: 120px;
    padding-bottom: var(--space-4xl);
}

.legal-card {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.legal-header {
    margin-bottom: var(--space-2xl);
}

.legal-section + .legal-section {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.legal-section h2 {
    font-size: var(--text-xl);
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.legal-section p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.legal-section ul {
    list-style: disc;
    padding-left: var(--space-xl);
    margin: var(--space-md) 0 var(--space-md);
}

.legal-section li {
    color: var(--color-text-secondary);
    margin: var(--space-xs) 0;
}

.legal-section a {
    color: var(--color-primary-light);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.danger-box {
    margin-bottom: var(--space-2xl);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(239, 68, 68, 0.25);
    background: rgba(239, 68, 68, 0.06);
}

.danger-title {
    font-size: var(--text-lg);
    font-weight: 800;
    color: #dc2626;
    margin-bottom: var(--space-sm);
}

.danger-list {
    list-style: disc;
    padding-left: var(--space-xl);
    margin: 0;
}

.danger-list li {
    color: var(--color-text-secondary);
    margin: var(--space-xs) 0;
}

.form {
    display: grid;
    gap: var(--space-lg);
}

.form-field {
    display: grid;
    gap: var(--space-sm);
}

.form-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: rgba(99, 102, 241, 0.6);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.14);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.form-checkbox input {
    margin-top: 3px;
}

.danger-btn {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.danger-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

.form-message {
    min-height: 1.25em;
    font-size: var(--text-sm);
}

.form-message.is-error {
    color: #dc2626;
}

.form-message.is-success {
    color: #16a34a;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary-light);
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Features Section ===== */
.features {
    background: var(--color-bg-secondary);
}

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

.feature-card {
    padding: var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-border-light);
    transform: translateY(-4px);
}

.feature-highlight {
    grid-row: span 2;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.04) 100%);
    border-color: rgba(99, 102, 241, 0.2);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.feature-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.feature-desc {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.feature-metric {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.metric-value {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 800;
    font-family: var(--font-mono);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

/* ===== Platforms Section ===== */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
}

.platform-card {
    padding: var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.platform-card:hover {
    border-color: var(--color-border-light);
    transform: translateY(-4px);
}

.platform-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-icon svg {
    width: 40px;
    height: 40px;
}

.platform-twitter .platform-icon { color: #1DA1F2; }
.platform-truthsocial .platform-icon { color: #0f172a; }
.platform-facebook .platform-icon { color: #1877F2; }
.platform-reddit .platform-icon { color: #FF4500; }
.platform-weibo .platform-icon { color: #E6162D; }
.platform-zhihu .platform-icon { color: #0084FF; }
.platform-xiaohongshu .platform-icon { color: #FE2C55; }
.platform-more .platform-icon { color: var(--color-text-tertiary); }

.platform-name {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.platform-desc {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-md);
}

.platform-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    font-weight: 500;
    color: #22c55e;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: currentColor;
    border-radius: 50%;
}

.platform-coming {
    color: var(--color-text-muted);
}

/* ===== How It Works ===== */
.how-it-works {
    background: var(--color-bg-secondary);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-md);
}

.step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    padding: var(--space-xl);
}

.step-number {
    font-size: var(--text-5xl);
    font-weight: 800;
    font-family: var(--font-mono);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-md);
}

.step-content h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.step-content p {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
}

.step-connector {
    width: 80px;
    height: 2px;
    background: var(--color-border);
    margin-top: 60px;
    flex-shrink: 0;
}

/* ===== Pricing Section ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    align-items: start;
}

.pricing-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
}

.pricing-card:hover {
    border-color: var(--color-border-light);
}

.pricing-featured {
    border-color: var(--color-primary);
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.06) 0%, var(--color-surface) 100%);
    transform: scale(1.05);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.15);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.pricing-name {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-xs);
}

.price-value {
    font-size: var(--text-4xl);
    font-weight: 800;
}

.price-period {
    font-size: var(--text-base);
    color: var(--color-text-tertiary);
}

.pricing-features {
    margin-bottom: var(--space-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: var(--text-base);
    color: var(--color-text-secondary);
}

.pricing-features li svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: #22c55e;
}

.pricing-features li.disabled {
    color: var(--color-text-muted);
}

.pricing-features li.disabled svg {
    color: var(--color-text-muted);
}

.pricing-card .btn {
    width: 100%;
}

/* ===== Download Section ===== */
.download {
    background: var(--color-bg-secondary);
}

.download-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-4xl);
    align-items: center;
}

.download-text {
    max-width: 600px;
}

.download-text .section-tag {
    margin-bottom: var(--space-md);
}

.download-text .section-title {
    text-align: left;
    margin-bottom: var(--space-md);
}

.download-text .section-subtitle {
    text-align: left;
    margin: 0 0 var(--space-2xl);
}

.download-buttons {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.download-btn {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.download-btn:hover {
    border-color: var(--color-border-light);
    background: var(--color-bg-tertiary);
}

.download-btn[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

.apk-link[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

.download-btn svg {
    width: 28px;
    height: 28px;
}

.download-info {
    display: flex;
    flex-direction: column;
}

.download-label {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.download-store {
    font-size: var(--text-lg);
    font-weight: 600;
}

.download-note {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-sm);
}

.note-icon {
    width: 16px;
    height: 16px;
}

.apk-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary-light);
    transition: color var(--transition-fast);
}

.apk-link:hover {
    color: var(--color-primary);
}

.download-qr {
    display: flex;
    justify-content: center;
}

.qr-card {
    padding: var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
}

.qr-placeholder {
    width: 180px;
    height: 180px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    border: 1px solid var(--color-border);
}

.qr-placeholder svg {
    width: 120px;
    height: 120px;
    color: var(--color-text-tertiary);
}

.qr-text {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

/* ===== Footer ===== */
.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: var(--text-xl);
    margin-bottom: var(--space-md);
}

.footer-logo-image {
    height: 32px;
    width: auto;
    display: block;
}

.footer-tagline {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.footer-links {
    display: flex;
    gap: var(--space-4xl);
}

.footer-column h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-md);
}

.footer-column a {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.copyright {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    color: var(--color-text);
    border-color: var(--color-border-light);
}

.social-links svg {
    width: 18px;
    height: 18px;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--text-5xl);
    }
    
    .hero-subtitle {
        margin: 0 auto var(--space-2xl);
    }
    
    .hero-actions {
        justify-content: center;
    }

    .hero-free-note {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-phone {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-highlight {
        grid-row: span 1;
    }
    
    .platforms-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pricing-featured {
        transform: none;
    }
    
    .download-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .download-text .section-title,
    .download-text .section-subtitle {
        text-align: center;
    }
    
    .download-text .section-subtitle {
        margin: 0 auto var(--space-2xl);
    }
    
    .download-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .download-note {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --text-6xl: 3rem;
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-xl);
        padding: var(--space-xl);
        transition: right var(--transition-slow);
        border-left: 1px solid var(--color-border);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.open {
        right: 0;
    }
    
    .nav-links a {
        font-size: var(--text-lg);
    }
    
    .nav-toggle {
        display: flex;
        position: relative;
        z-index: 1001;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-2xl);
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-md);
    }
    
    .stat-divider {
        display: none;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
    }
    
    .download-buttons {
        flex-direction: column;
    }
    
    .download-btn {
        width: 100%;
        justify-content: center;
    }
}