@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:wght@400;500;600&display=swap');

:root {
    --bg-dark: #0a0b16;
    --text-main: #ffffff;
    --text-muted: #a0a4c0;
    --purple-light: #bca4f5;
    --purple-gradient: linear-gradient(135deg, #8b6bed, #bca4f5);
    --card-bg: rgba(22, 28, 45, 0.4);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-bg-strong: rgba(18, 24, 38, 0.58);
    --glass-blur: blur(16px);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    position: relative;
    background: transparent;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-image:
        linear-gradient(to bottom, rgba(10, 11, 22, 0) 65%, rgba(10, 11, 22, 1) 100%),
        linear-gradient(to right, rgba(10, 11, 22, 0.98) 0%, rgba(10, 11, 22, 0.85) 40%, rgba(10, 11, 22, 0.4) 100%),
        url('background.png');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    z-index: -1;
    pointer-events: none;
}

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

button,
input,
textarea {
    font: inherit;
}

.container {
    width: 100%;
    max-width: 1400px;
    padding: 0 32px;
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    margin-bottom: 60px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 500;
    color: var(--text-main);
    text-decoration: none;
}

.logo i {
    color: var(--purple-light);
    font-size: 28px;
}

nav {
    display: flex;
    gap: 40px;
}

nav a {
    color: var(--text-muted);
    font-size: 15px;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 6px;
}

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

nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--purple-light);
    border-radius: 2px;
}

.header-btn {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-main);
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    backdrop-filter: var(--glass-blur);
    transition: all 0.3s ease;
}

.header-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
}

.btn-primary {
    background: var(--purple-gradient);
    border: none;
    color: var(--text-main);
    padding: 14px 32px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary.glow {
    box-shadow: 0 0 35px rgba(139, 107, 237, 0.4);
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-main);
    padding: 14px 32px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    backdrop-filter: var(--glass-blur);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 24px;
    backdrop-filter: var(--glass-blur);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.page-main {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 100px;
}

.page-hero {
    max-width: 860px;
}

.page-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 64px;
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 18px;
    letter-spacing: -0.6px;
}

.page-hero p {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 760px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.text-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.single-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card-block {
    background: var(--card-bg-strong);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 28px 24px;
    backdrop-filter: var(--glass-blur);
}

.card-block i {
    font-size: 28px;
    margin-bottom: 16px;
    display: inline-block;
}

.card-block h2,
.card-block h3 {
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 12px;
}

.card-block p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.65;
}

.card-block ul {
    list-style: none;
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card-block li {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.5;
    padding-left: 16px;
    position: relative;
}

.card-block li::before {
    content: '';
    position: absolute;
    top: 9px;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--purple-light);
}

.feature-highlight {
    display: flex;
    gap: 28px;
    align-items: stretch;
}

.feature-highlight-text {
    flex: 1;
}

.feature-highlight-art {
    flex: 1.1;
    min-height: 320px;
    border-radius: 24px;
    border: 1px solid var(--card-border);
    background:
        linear-gradient(to top, rgba(10, 11, 22, 0.86), rgba(10, 11, 22, 0.18)),
        url('app.png') center / contain no-repeat,
        rgba(17, 24, 40, 0.7);
    backdrop-filter: var(--glass-blur);
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-main);
    font-size: 15px;
}

.contact-item i {
    font-size: 20px;
    color: var(--purple-light);
    margin-bottom: 0;
}

.legal-card h2 {
    font-size: 24px;
    margin-bottom: 10px;
}

.legal-card + .legal-card {
    margin-top: 0;
}

footer {
    margin-top: 20px;
    padding: 60px 0 30px;
    border-top: 1px solid var(--card-border);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr 2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--text-main);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    margin-bottom: 16px;
}

.footer-logo i {
    color: var(--purple-light);
}

.footer-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 250px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    color: var(--text-muted);
    font-size: 20px;
    transition: color 0.3s;
}

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

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 14px;
    transition: color 0.3s;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-info .email {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
    font-size: 14px;
    margin-bottom: 8px;
}

.contact-info p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.newsletter form {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.newsletter input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    padding: 12px 16px;
    border-radius: 8px;
    color: white;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    outline: none;
}

.newsletter input::placeholder {
    color: var(--text-muted);
}

.newsletter button {
    background: var(--purple-gradient);
    border: none;
    width: 44px;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: opacity 0.3s;
}

.newsletter button:hover {
    opacity: 0.9;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 12px;
    color: var(--text-muted);
    gap: 20px;
}

.icon-waves { color: #5eead4; }
.icon-moon { color: #818cf8; }
.icon-lotus { color: #67e8f9; }
.icon-sun { color: #fcd34d; }
.icon-heart { color: #c084fc; }
.icon-sliders { color: #cbd5e1; }
.icon-leaf { color: #4ade80; }

@media (max-width: 1200px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-highlight,
    .text-grid {
        grid-template-columns: 1fr;
        display: grid;
    }

    .feature-highlight {
        gap: 20px;
    }

    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    nav {
        display: none;
    }

    .page-hero h1 {
        font-size: 44px;
    }

    .feature-grid,
    .text-grid,
    .footer-top {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}