:root {
    --lilac: #A78BFA;
    --bg: #FCFCFC;
    --white: #FFFFFF;
    --black: #0A0A0A;
    --gray: #737373;
    --gray-light: #E5E5E5;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--black);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(252, 252, 252, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-light);
    z-index: 1000;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.logo-text {
    font-family: 'Instrument Sans', sans-serif;
    font-size: 20px;
    font-weight: 500;
    color: var(--black);
}

.logo-subtitle {
    font-size: 11px;
    color: var(--gray);
    font-weight: 400;
}

.logo-subtitle em {
    font-family: 'DM Sans', sans-serif;
    font-style: italic;
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-link {
    font-size: 15px;
    color: var(--gray);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--black);
}

.hero {
    position: relative;
    padding: 280px 0 200px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(180deg, rgba(252, 252, 252, 0.3) 0%, rgba(252, 252, 252, 0.85) 60%, var(--bg) 100%),
        url('https://picsum.photos/seed/mirae-future/1920/1080') center/cover;
    filter: blur(1px) saturate(0.7);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 720px;
    text-align: center;
    margin: 0 auto;
}

.hero-title {
    font-family: 'Instrument Sans', sans-serif;
    font-size: 72px;
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 40px;
    letter-spacing: -0.03em;
    color: var(--black);
}

.hero-title .highlight {
    font-family: 'DM Sans', sans-serif;
    font-style: italic;
    color: var(--lilac);
}

.hero-actions {
    display: flex;
    justify-content: center;
}

.primary-button {
    background: var(--black);
    color: var(--white);
    border: none;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 400;
    font-family: 'Manrope', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.primary-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.problem-section {
    padding: 120px 0;
    background: var(--white);
}

.problem-statement {
    max-width: 800px;
    margin: 0 auto;
}

.statement-text {
    font-size: 17px;
    color: var(--black);
    line-height: 1.9;
    margin-bottom: 28px;
}

.statement-text:last-child {
    margin-bottom: 0;
}

.future-text {
    font-family: 'DM Sans', sans-serif;
    font-style: italic;
}

.highlight-statement {
    color: var(--lilac);
}

.features-section {
    padding: 100px 0;
    background: var(--bg);
}

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

.feature-card {
    padding: 0;
}

.feature-icon {
    margin-bottom: 16px;
}

.feature-icon i {
    font-size: 32px;
    color: var(--lilac);
}

.feature-card h3 {
    font-family: 'Instrument Sans', sans-serif;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--black);
}

.feature-card p {
    font-size: 16px;
    color: var(--gray);
    line-height: 1.6;
}

.waitlist-section {
    padding: 120px 0;
}

.waitlist-container {
    max-width: 480px;
    margin: 0 auto;
    text-align: center;
}

.waitlist-title {
    font-family: 'Instrument Sans', sans-serif;
    font-size: 48px;
    font-weight: 500;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.waitlist-count {
    font-size: 15px;
    color: var(--gray);
    margin-bottom: 40px;
}

.waitlist-form {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.form-input {
    flex: 1;
    background: var(--white);
    border: 1px solid var(--gray-light);
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 15px;
    font-family: 'Manrope', sans-serif;
    color: var(--black);
    transition: border-color 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--lilac);
}

.form-input::placeholder {
    color: var(--gray);
}

.submit-button {
    background: var(--black);
    color: var(--white);
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 400;
    font-family: 'Manrope', sans-serif;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.submit-button:hover:not(:disabled) {
    opacity: 0.85;
}

.submit-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-note {
    font-size: 14px;
    color: var(--gray);
}

.footer {
    background: var(--white);
    border-top: 1px solid var(--gray-light);
    padding: 60px 0;
}

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

.footer-note {
    font-size: 14px;
    color: var(--gray);
}

@media (max-width: 1024px) {
    .hero-title {
        font-size: 56px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

    .hero {
        padding: 180px 0 140px;
    }

    .hero-title {
        font-size: 48px;
    }

    .statement-text {
        font-size: 16px;
    }

    .waitlist-title {
        font-size: 36px;
    }

    .waitlist-form {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}