.landing {
    margin: 0;
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(180deg, #0d0d0f 0%, #1a1a1e 50%, #0d0d0f 100%);
    color: #f5f5f7;
    line-height: 1.5;
}

.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 24px;
    background: rgba(13, 13, 15, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.landing-nav {
    max-width: 980px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.landing-nav-logo {
    height: 32px;
    width: auto;
}

.landing-nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: #f5f5f7;
}

.landing-nav-link {
    color: #a1c4ff;
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}

.landing-nav-link:hover {
    background: rgba(161, 196, 255, 0.12);
    color: #c7dcff;
}

.landing-main {
    padding-top: 72px;
}

.landing-hero {
    padding: 80px 24px 100px;
    text-align: center;
}

.landing-hero-content {
    max-width: 680px;
    margin: 0 auto;
}

.landing-hero-logo {
    width: 120px;
    height: auto;
    margin-bottom: 24px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.landing-hero-logo-placeholder {
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
    border-radius: 26px;
    background: linear-gradient(145deg, #2a2a2e, #1e1e22);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #a1c4ff;
}

.landing-hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
    color: #f5f5f7;
}

.landing-hero-subtitle {
    font-size: 1.25rem;
    color: #a1a1a6;
    margin: 0 0 40px;
    font-weight: 400;
}

.landing-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    align-items: center;
}

.landing-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.15s, opacity 0.15s;
}

.landing-btn:hover {
    transform: scale(1.02);
    opacity: 0.95;
}

.landing-btn:active {
    transform: scale(0.98);
}

.landing-btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.landing-btn-small {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    opacity: 0.9;
}

.landing-btn-big {
    font-size: 1.25rem;
    font-weight: 600;
}

.landing-btn-apple {
    background: #fff;
    color: #000;
}

.landing-btn-google {
    background: #fff;
    color: #000;
}

.landing-btn-icon {
    font-size: 1.75rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.landing-btn-icon svg,
.landing-btn-icon img {
    flex-shrink: 0;
    display: block;
}

.landing-btn-apple .landing-btn-icon img {
    filter: none;
}

.landing-btn-google .landing-btn-icon img {
    filter: brightness(0);
}

.landing-container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 24px;
}

.landing-description {
    padding: 60px 0 80px;
}

.landing-section-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    margin: 0 0 20px;
    text-align: center;
    color: #f5f5f7;
}

.landing-description-text {
    font-size: 1.125rem;
    color: #a1a1a6;
    margin: 0 auto 32px;
    max-width: 560px;
    text-align: center;
    line-height: 1.6;
}

.landing-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    max-width: 640px;
    margin: 0 auto;
}

.landing-feature {
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.9375rem;
    color: #e5e5ea;
}

.landing-feature::before {
    content: '✓ ';
    color: #6bb86b;
    font-weight: 700;
}

.landing-screenshots {
    padding: 40px 0 80px;
}

.landing-screenshots .landing-section-title {
    margin-bottom: 40px;
}

.landing-screenshots-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.landing-screenshot-card {
    border-radius: 20px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.landing-screenshot-card img {
    width: 100%;
    height: auto;
    display: block;
    vertical-align: top;
}

.landing-screenshot-placeholder {
    aspect-ratio: 9 / 19;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6e6e73;
    font-size: 0.9375rem;
    font-weight: 500;
}

.landing-footer {
    padding: 32px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(0, 0, 0, 0.2);
}

.landing-footer .landing-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.landing-footer .landing-footer-center {
    justify-content: center;
    text-align: center;
}

.landing-footer-text {
    margin: 0;
    font-size: 0.875rem;
    color: #6e6e73;
}

.landing-footer-link {
    color: #a1c4ff;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
}

.landing-footer-link:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {
    .landing-screenshots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .landing-hero {
        padding: 60px 20px 80px;
    }
    .landing-hero-buttons {
        flex-direction: column;
    }
    .landing-btn {
        width: 100%;
        max-width: 220px;
        justify-content: center;
    }
    .landing-btn-text {
        align-items: center;
        text-align: center;
    }
    .landing-screenshots-grid {
        grid-template-columns: 1fr;
    }
}