/* Сброс некоторых стилей по умолчанию */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #ffffff;
    color: #000;
    line-height: 1.5;
}

/* Контейнер с центральным позиционированием и отступами */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Блок "Hero" (верхняя часть страницы) */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-logo {
    width: 70px;
    height: 70px;
    margin-bottom: 40px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 400;
    color: #000000;
}

.hero-title2 {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 10px;
}

.hero-subtitle {
    font-size: 16px;
    color: #0000006d;
    margin-bottom: 80px;
}

.hero-info {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    max-width: 500px;
    margin-top: 150px;
    margin-bottom: 50px;
}

/* Кнопка App Store */
.appstore-btn {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.appstore-btn img {
    height: 54px;
    transition: transform 0.2s ease;
}

.appstore-btn img:hover {
    transform: scale(1.05);
}

.hero-phone {
    margin: 40px 0;
    width: 400px;
    max-width: 90%;
    margin-bottom: 100px;
}

/* Описание приложения */
.app-description {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}

.section-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 20px;
}

.tagline {
    font-size: 20px;
    line-height: 1.6;
    color: #666;
}

/* Секция функций */
.features-section {
    max-width: 1200px;
    margin: 100px auto 100px;
}

/* Feature Grid - карточки с номерами */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 120px;
}

.feature-card {
    padding: 48px 36px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    transition: border-color 0.3s ease;
}

.feature-card:hover {
    border-color: #000;
}

.feature-number {
    font-size: 14px;
    font-weight: 500;
    color: #999;
    margin-bottom: 24px;
    letter-spacing: 0.1em;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.feature-card p {
    font-size: 16px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* Philosophy section - центральный блок */
.feature-philosophy {
    max-width: 800px;
    margin: 0 auto 100px;
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
}

.philosophy-content h3 {
    font-size: 2rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.philosophy-content p {
    font-size: 18px;
    color: #444;
    line-height: 1.7;
    margin-bottom: 16px;
}

.philosophy-note {
    font-size: 16px;
    color: #888;
    margin-top: 32px;
}

/* Benefits - горизонтальные карточки */
.feature-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    max-width: 1100px;
    margin: 0 auto;
}

.benefit-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.benefit-item p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* CTA секция */
.cta-section {
    max-width: 800px;
    margin: 60px auto;
    text-align: center;
}

.cta-text {
    font-size: 22px;
    line-height: 1.6;
    color: #000;
    font-weight: 500;
}

/* Нижний блок (футер) */
.footer {
    margin-top: 60px;
    text-align: center;
    font-size: 0.9rem;
    color: #000000;
}

.footer-nav {
    margin: 10px 0;
}

.footer-nav a {
    color: #000000;
    text-decoration: none;
    margin: 0 10px;
}

.footer-nav a:hover {
    text-decoration: underline;
}

.copyright {
    font-size: 14px;
    color: #939393;
    margin-top: 20px;
}


/* Адаптивность */
@media (max-width: 768px) {
    .section-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .tagline {
        font-size: 16px;
    }

    .features-section {
        margin: 60px auto 60px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 80px;
    }

    .feature-card {
        padding: 32px 24px;
    }

    .feature-card h3 {
        font-size: 1.3rem;
    }

    .feature-card p {
        font-size: 15px;
    }

    .feature-philosophy {
        padding: 40px 0;
        margin-bottom: 80px;
    }

    .philosophy-content h3 {
        font-size: 1.6rem;
    }

    .philosophy-content p {
        font-size: 16px;
    }

    .feature-benefits {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .benefit-item h4 {
        font-size: 1rem;
    }

    .benefit-item p {
        font-size: 14px;
    }

    .cta-text {
        font-size: 18px;
    }
}

@media (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .feature-benefits {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}