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

body {
    font-family: "Inter", sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #fafbfc;
    overflow-x: hidden;
}

:root {
    --primary-50: #f0fdf4;
    --primary-100: #dcfce7;
    --primary-200: #bbf7d0;
    --primary-300: #86efac;
    --primary-400: #4ade80;
    --primary-500: #19aa4e;
    --primary-600: #16a34a;
    --primary-700: #15803d;
    --primary-800: #166534;
    --primary-900: #14532d;

    --secondary-500: #3b82f6;
    --secondary-600: #2563eb;

    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --gradient-primary: linear-gradient(
            135deg,
            var(--primary-500) 0%,
            var(--primary-600) 100%
    );
    --gradient-secondary: linear-gradient(
            135deg,
            var(--secondary-500) 0%,
            var(--secondary-600) 100%
    );
    --gradient-hero: linear-gradient(
            135deg,
            var(--primary-50) 0%,
            #ffffff 50%,
            var(--gray-50) 100%
    );
    --gradient-dark: linear-gradient(
            135deg,
            var(--gray-900) 0%,
            #000000 100%
    );

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1),
    0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1),
    0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1),
    0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 50px rgba(25, 170, 78, 0.3);

    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-2xl: 24px;
    --border-radius-3xl: 32px;
    --border-radius-full: 9999px;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

[data-lucide] {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}

.logo-icon [data-lucide] {
    width: 28px;
    height: 28px;
}

.feature-icon [data-lucide] {
    width: 32px;
    height: 32px;
    stroke-width: 1.5;
}

.benefit-icon [data-lucide] {
    width: 32px;
    height: 32px;
    stroke-width: 2;
}

.step-illustration [data-lucide] {
    width: 64px;
    height: 64px;
    stroke-width: 1.5;
}

.hero-stat [data-lucide] {
    width: 20px;
    height: 20px;
}

.social-link [data-lucide] {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.feature-badge [data-lucide] {
    width: 16px;
    height: 16px;
}

.header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-bottom-color: transparent;
}

.nav {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 20px rgba(25, 170, 78, 0.3);
    transition: all 0.3s ease;
}

.logo:hover .logo-icon {
    box-shadow: 0 6px 30px rgba(25, 170, 78, 0.4);
    transform: rotate(-5deg);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    border-radius: var(--border-radius-full);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-600);
}

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

.nav-cta {
    background: var(--gradient-primary);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(25, 170, 78, 0.3);
    position: relative;
    overflow: hidden;
}

.nav-cta::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(25, 170, 78, 0.4);
}

.nav-cta:hover::before {
    transform: translateX(0);
}

.hero {
    background: var(--gradient-hero);
    padding: 10rem 2rem 7rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2322c55e' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
    repeat;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(60px, 60px);
    }
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 6rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: clamp(2.75rem, 6vw, 4.5rem);
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.025em;
}

.hero-content .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-content p {
    font-size: 1.35rem;
    color: var(--gray-600);
    margin-bottom: 3rem;
    line-height: 1.7;
    font-weight: 400;
}

.download-buttons {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1.25rem 2.25rem;
    background: var(--gradient-dark);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius-xl);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.download-btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.download-btn:hover::before {
    width: 300px;
    height: 300px;
}

.download-btn.primary {
    background: var(--gradient-primary);
    box-shadow: 0 4px 20px rgba(25, 170, 78, 0.3);
}

.download-btn.primary:hover {
    box-shadow: 0 8px 30px rgba(25, 170, 78, 0.4);
}

.download-btn img {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    filter: brightness(0) invert(1);
}

.download-btn.primary img {
    filter: brightness(0) invert(1);
}

.cta .download-btn img {
    filter: brightness(0);
}

.download-btn svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    font-size: 0.95rem;
    color: var(--gray-600);
}

.hero-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.hero-stat svg {
    color: var(--primary-500);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.phone-mockup {
    width: 320px;
    height: 640px;
    background: linear-gradient(145deg, var(--gray-900), #000000);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.3),
    0 20px 40px rgba(0, 0, 0, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.phone-mockup::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
            45deg,
            transparent,
            rgba(255, 255, 255, 0.1),
            transparent
    );
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, #ffffff, #fafbfc);
    border-radius: 32px;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.phone-screen::before {
    content: "";
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 4px;
    background: var(--gray-300);
    border-radius: var(--border-radius-full);
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(1deg);
    }
}

.features {
    padding: 8rem 2rem;
    background: linear-gradient(135deg, #ffffff 0%, var(--gray-50) 100%);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%2319AA4E' fill-opacity='0.02'%3E%3Ccircle cx='20' cy='20' r='2'/%3E%3C/g%3E%3C/svg%3E")
    repeat;
    animation: patternMove 30s linear infinite;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 1rem;
}

.feature-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: var(--border-radius-2xl);
    text-align: left;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--gray-100);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.feature-card::after {
    content: "";
    position: absolute;
    top: -100%;
    left: -100%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
            circle,
            rgba(25, 170, 78, 0.05) 0%,
            transparent 70%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

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

.feature-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature-number {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(25, 170, 78, 0.3);
    flex-shrink: 0;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(
            135deg,
            var(--primary-50),
            var(--primary-100)
    );
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-600);
    box-shadow: 0 4px 12px rgba(25, 170, 78, 0.1);
    transition: all 0.4s ease;
    flex-shrink: 0;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 20px rgba(25, 170, 78, 0.3);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.feature-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-50);
    color: var(--primary-700);
    padding: 0.625rem 1.25rem;
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid var(--primary-200);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-badge {
    background: var(--primary-100);
    border-color: var(--primary-300);
}

.benefits {
    padding: 8rem 2rem;
    background: linear-gradient(
            135deg,
            var(--primary-600),
            var(--primary-700)
    );
    color: white;
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M30 30c0-8.284-6.716-15-15-15s-15 6.716-15 15 6.716 15 15 15 15-6.716 15-15zm15 0c0-8.284-6.716-15-15-15s-15 6.716-15 15 6.716 15 15 15 15-6.716 15-15z'/%3E%3C/g%3E%3C/svg%3E")
    repeat;
}

.benefits .section-header {
    position: relative;
    z-index: 1;
}

.benefits .section-header h2 {
    color: white;
}

.benefits .section-header p {
    color: rgba(255, 255, 255, 0.9);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
    position: relative;
    z-index: 1;
}

.benefit-item {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

.benefit-item:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.benefit-icon {
    width: 72px;
    height: 72px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin: 0 auto 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

.benefit-stat {
    font-size: 2.75rem;
    font-weight: 800;
    color: #fbbf24;
    margin-bottom: 0.5rem;
    display: block;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.benefit-content {
    text-align: center;
}

.benefit-content h4 {
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.benefit-content p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    font-size: 0.95rem;
}

.how-it-works {
    padding: 8rem 2rem;
    background: white;
}

.steps-container {
    max-width: 1000px;
    margin: 4rem auto 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 4rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 auto 2rem;
    box-shadow: 0 8px 30px rgba(25, 170, 78, 0.3);
    border: 4px solid white;
    position: relative;
    z-index: 2;
}

.step-illustration {
    width: 160px;
    height: 160px;
    background: linear-gradient(
            135deg,
            var(--primary-50),
            var(--primary-100)
    );
    border-radius: var(--border-radius-2xl);
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-600);
    box-shadow: 0 4px 20px rgba(25, 170, 78, 0.1);
    transition: all 0.3s ease;
}

.step:hover .step-illustration {
    transform: scale(1.05);
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 30px rgba(25, 170, 78, 0.2);
}

.step h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1.25rem;
}

.step p {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 1rem;
}

.cta {
    padding: 8rem 2rem;
    background: linear-gradient(
            135deg,
            var(--primary-600),
            var(--primary-700)
    );
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M20 20c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10-10zm10 0c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10-10z'/%3E%3C/g%3E%3C/svg%3E")
    repeat;
}

.cta h2 {
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    letter-spacing: -0.025em;
}

.cta p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta .download-buttons {
    justify-content: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.cta .download-btn {
    background: white;
    color: var(--gray-900);
    border: 2px solid white;
}

.cta .download-btn:hover {
    background: var(--gray-50);
    transform: translateY(-4px);
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 3rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.cta-stat {
    text-align: center;
}

.cta-stat-number {
    font-size: 2.75rem;
    font-weight: 800;
    color: #fbbf24;
    display: block;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.cta-stat-label {
    opacity: 0.9;
    font-size: 1rem;
    font-weight: 500;
}

.footer {
    background: linear-gradient(135deg, var(--gray-900), #000000);
    color: white;
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-400);
    font-weight: 700;
    font-size: 1.1rem;
}

.footer-section p {
    margin-bottom: 1.5rem;
    opacity: 0.85;
    line-height: 1.7;
}

.footer-section a {
    color: var(--gray-300);
    text-decoration: none;
    display: block;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
    font-weight: 400;
    padding: 0.25rem 0;
}

.footer-section a:hover {
    color: var(--primary-400);
    transform: translateX(4px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 48px;
    height: 48px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    color: white;
}

.social-link:hover {
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    opacity: 0.7;
    font-size: 0.95rem;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .hero-content h1 {
        font-size: clamp(2.25rem, 4.5vw, 3.25rem);
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .section-header h2 {
        font-size: clamp(1.875rem, 5vw, 2.75rem);
    }

    .section-header p {
        font-size: 1.125rem;
    }

    .cta h2 {
        font-size: clamp(2rem, 5vw, 3rem);
    }

    .cta p {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 0.75rem 1rem;
    }

    .nav-links {
        display: none;
    }

    .logo {
        font-size: 1.1rem;
        gap: 0.5rem;
    }

    .logo-icon {
        width: 36px;
        height: 36px;
    }

    .logo-icon [data-lucide] {
        width: 20px;
        height: 20px;
    }

    .nav-cta {
        padding: 0.6rem 1.25rem;
        font-size: 0.85rem;
    }

    .hero-content h1 {
        font-size: clamp(1.875rem, 7.5vw, 2.75rem);
        line-height: 1.2;
        margin-bottom: 1rem;
    }

    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        line-height: 1.6;
    }

    .section-header h2 {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        margin-bottom: 1rem;
    }

    .section-header p {
        font-size: 1rem;
        line-height: 1.6;
    }

    .cta h2 {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        margin-bottom: 1rem;
    }

    .cta p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        line-height: 1.6;
    }

    .feature-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .feature-card p {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 1rem;
    }

    .benefit-stat {
        font-size: 2.25rem;
    }

    .benefit-content h4 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .benefit-content p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .step h3 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }

    .step p {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .cta-stat-number {
        font-size: 2.25rem;
    }

    .cta-stat-label {
        font-size: 0.9rem;
    }

    .download-btn {
        font-size: 0.9rem;
        padding: 1rem 1.75rem;
    }

    .footer-section h3 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .footer-section p,
    .footer-section a {
        font-size: 0.9rem;
    }

    .hero {
        padding: 7rem 1rem 4rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .phone-mockup {
        width: 280px;
        height: 560px;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .download-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1.5rem;
        font-size: 0.85rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .cta-stats {
        flex-direction: column;
        gap: 2rem;
    }

    .features,
    .benefits,
    .how-it-works,
    .cta {
        padding: 5rem 1rem;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }

    .benefit-item {
        padding: 2rem 1.5rem;
    }

    .section-header {
        margin-bottom: 3rem;
    }
}

@media (max-width: 480px) {
    .nav {
        padding: 0.5rem 0.75rem;
    }

    .logo {
        font-size: 1rem;
        gap: 0.4rem;
    }

    .logo-icon {
        width: 32px;
        height: 32px;
    }

    .logo-icon [data-lucide] {
        width: 18px;
        height: 18px;
    }

    .nav-cta {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .hero-content h1 {
        font-size: clamp(1.625rem, 8.5vw, 2.25rem);
        line-height: 1.1;
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .section-header h2 {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }

    .section-header p {
        font-size: 0.95rem;
    }

    .cta h2 {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }

    .cta p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .feature-card h3 {
        font-size: 1rem;
    }

    .feature-card p {
        font-size: 0.85rem;
    }

    .benefit-stat {
        font-size: 2rem;
    }

    .benefit-content h4 {
        font-size: 1rem;
    }

    .benefit-content p {
        font-size: 0.85rem;
    }

    .step h3 {
        font-size: 1.1rem;
    }

    .step p {
        font-size: 0.9rem;
    }

    .cta-stat-number {
        font-size: 2rem;
    }

    .cta-stat-label {
        font-size: 0.85rem;
    }

    .download-btn {
        font-size: 0.85rem;
        padding: 0.875rem 1.5rem;
    }

    .hero-stats {
        font-size: 0.8rem;
    }

    .phone-mockup {
        width: 250px;
        height: 500px;
    }

    .feature-card,
    .benefit-item {
        padding: 1.5rem 1rem;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .features,
    .benefits,
    .how-it-works,
    .cta {
        padding: 4rem 1rem;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--gray-200);
    border-top: 3px solid var(--primary-500);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}