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

:root {
    --bg: #0A0A0F;
    --text: #E8E8E8;
    --text-muted: #6B6B70;
    --border: #1a1a1f;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-size: 16px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--bg);
}

nav {
    max-width: 600px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 15px;
    font-weight: 400;
    letter-spacing: -0.01em;
    text-decoration: none;
    color: var(--text);
}

.nav-cta {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 48px;
    padding: 0 24px;
    max-width: 900px;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
    max-width: 400px;
}

.hero-phone {
    width: 280px;
    height: auto;
    flex-shrink: 0;
}

@media (max-width: 700px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-phone {
        width: 220px;
        margin-top: 24px;
    }
}

.hero h1 {
    font-size: 24px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.01em;
    margin-bottom: 48px;
    max-width: 400px;
}

.subtitle {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 48px;
    max-width: 320px;
    line-height: 1.7;
}

.cta-button {
    display: inline-block;
    color: var(--text-muted);
    font-size: 14px;
    text-decoration: none;
    padding: 0;
    background: none;
    border: none;
}

a.cta-button:hover {
    color: var(--text);
}

.cta-button.coming-soon {
    color: var(--text-muted);
    cursor: default;
}

/* Sections */
section {
    padding: 120px 0;
}

section h2 {
    font-size: 15px;
    font-weight: 400;
    color: var(--text-muted);
    margin-bottom: 24px;
}

section > .container > p {
    font-size: 18px;
    color: var(--text);
    max-width: 400px;
    line-height: 1.6;
}

/* Problem */
.problem {
    border-top: 1px solid var(--border);
}

/* Solution */
.solution {
    border-top: 1px solid var(--border);
}

.solution-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 48px;
}

.solution-phone {
    width: 280px;
    height: auto;
    flex-shrink: 0;
}

.steps {
    margin-top: 0;
}

.step {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.step-number {
    color: var(--text-muted);
    font-size: 14px;
    flex-shrink: 0;
}

.step p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Features */
.features {
    border-top: 1px solid var(--border);
}

.features .container {
    display: block;
}

.feature {
    margin-bottom: 48px;
}

.feature:last-child {
    margin-bottom: 0;
}

.feature h3 {
    font-size: 15px;
    font-weight: 400;
    margin-bottom: 8px;
    color: var(--text);
}

.feature p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Privacy */
.privacy {
    border-top: 1px solid var(--border);
}

@media (max-width: 700px) {
    .solution-container {
        flex-direction: column;
        text-align: left;
    }

    .solution-phone {
        width: 220px;
        order: -1;
        align-self: center;
    }
}

/* Download */
.download {
    padding: 160px 0;
    border-top: 1px solid var(--border);
}

.download .container {
    display: block;
}

.download h2 {
    font-size: 18px;
    color: var(--text);
    margin-bottom: 12px;
}

.download p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 48px;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 48px 0;
}

footer .container {
    display: block;
}

.footer-links {
    margin-bottom: 24px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    margin-right: 24px;
}

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

.tagline {
    font-size: 13px;
    color: var(--text-muted);
}

/* Content Pages */
.page-content {
    padding-top: 100px;
    padding-bottom: 60px;
}

.page-content h1 {
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 8px;
}

.last-updated {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.page-content .content-section {
    margin-bottom: 28px;
    padding: 0;
}

.content-section h2 {
    font-size: 14px;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 12px;
}

.content-section p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.7;
}

.content-section ul {
    color: var(--text-muted);
    font-size: 14px;
    padding-left: 16px;
    margin-bottom: 12px;
    line-height: 1.7;
}

.content-section li {
    margin-bottom: 8px;
}

.content-section a {
    color: var(--text);
    text-decoration: none;
}

.content-section a:hover {
    color: var(--text-muted);
}

/* FAQ */
.faq {
    margin-bottom: 24px;
}

.faq h3 {
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 8px;
    color: var(--text);
}

.faq p {
    font-size: 14px;
}