:root {
    --primary: #008080;
    --primary-light: #20b2aa;
    --secondary: #fdf082;
    --dark: #121212;
    --light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Header & Nav */
header {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.logo {
    font-size: 24px;
    font-weight: 900;
    color: var(--dark);
    text-decoration: none;
    letter-spacing: -1.5px;
}

.logo::after {
    content: '.';
    color: var(--primary);
}

.nav-links a {
    margin-left: 32px;
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    opacity: 0.7;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 180px 0 120px;
    background: radial-gradient(circle at 80% 20%, #e0f2f1 0%, #ffffff 50%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.hero-text {
    flex: 1.2;
}

.hero-image-container {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image {
    position: relative;
    z-index: 2;
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: var(--transition);
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.05);
}

.hero-image img {
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.25));
    animation: float 6s ease-in-out infinite;
}

.hero-shadow {
    position: absolute;
    width: 60%;
    height: 40px;
    background: rgba(0, 0, 0, 0.1);
    bottom: -100px;
    border-radius: 100%;
    filter: blur(20px);
    z-index: 1;
    animation: shadowFloat 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-30px) rotate(2deg);
    }

    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

@keyframes shadowFloat {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }

    50% {
        transform: scale(0.8);
        opacity: 0.2;
    }

    100% {
        transform: scale(1);
        opacity: 0.4;
    }
}

h1 {
    font-size: 72px;
    line-height: 1;
    font-weight: 900;
    margin-bottom: 24px;
    letter-spacing: -3px;
    color: var(--dark);
}

.highlight {
    background: linear-gradient(120deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 20px;
    color: #555;
    margin-bottom: 48px;
    max-width: 550px;
    font-weight: 500;
}

.hero-btns {
    display: flex;
    gap: 16px;
}

.btn {
    display: inline-block;
    padding: 18px 36px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 800;
    font-size: 16px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--dark);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    background: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 128, 128, 0.3);
}

.btn-secondary-web {
    background: rgba(0, 0, 0, 0.05);
    color: var(--dark);
}

.btn-secondary-web:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

/* Features */
.features {
    padding: 120px 0;
}

.section-label {
    text-align: center;
    color: var(--primary);
    text-transform: uppercase;
    font-weight: 900;
    font-size: 12px;
    letter-spacing: 3px;
    margin-bottom: 12px;
}

.section-title {
    text-align: center;
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 80px;
    letter-spacing: -2px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    padding: 48px;
    border-radius: 32px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-15px);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: #e0f2f1;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    font-size: 28px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    font-weight: 800;
    letter-spacing: -1px;
}

.feature-card p {
    color: #666;
    font-size: 16px;
    font-weight: 500;
}

/* How It Works */
.how-it-works {
    padding: 120px 0;
    background-color: var(--light);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.step-card {
    position: relative;
    padding-top: 40px;
}

.step-number {
    font-size: 64px;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.1;
    position: absolute;
    top: 0;
    left: 0;
}

.step-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

/* Premium Section */
.premium {
    padding: 140px 0;
    background: var(--dark);
    color: var(--white);
    border-radius: 64px;
    margin: 0 40px;
    text-align: center;
}

.premium-content {
    max-width: 900px;
    margin: 0 auto;
}

.premium-grid {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin: 64px 0;
    flex-wrap: wrap;
}

.theme-preview {
    width: 200px;
    height: 120px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 18px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.theme-preview:hover {
    transform: scale(1.1) rotate(2deg);
}

.neon {
    background: #CCFF00;
    color: #000;
}

.pastel {
    background: #E6E6FA;
    color: #000;
}

.custom {
    background: linear-gradient(45deg, #008080, #20b2aa);
    color: #fff;
}

/* FAQ */
.faq {
    padding: 120px 0;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 24px;
}

.faq-item {
    padding: 32px;
    background: var(--light);
    border-radius: 20px;
}

.faq-item h4 {
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 800;
}

/* Legal Content Page */
.legal-content {
    padding: 180px 0 120px;
    max-width: 850px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: 56px;
    margin-bottom: 48px;
}

.legal-content h2 {
    margin: 48px 0 24px;
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -1px;
}

.legal-content p,
.legal-content li {
    font-size: 18px;
    color: #444;
    margin-bottom: 20px;
    font-weight: 500;
}

/* Footer */
footer {
    padding: 100px 0 60px;
    background: #fff;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.copyright {
    color: #999;
    font-size: 14px;
    text-align: center;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 1024px) {
    h1 {
        font-size: 56px;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        order: 1;
    }

    .hero-image-container {
        order: 2;
        margin-top: 60px;
    }

    .feature-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .premium {
        margin: 0 20px;
        border-radius: 32px;
    }
}