/* css/style.css */
:root {
    --bg: #f7f5f0;
    --dark: #111111;
    --muted: #6f6f6f;
    --line: #d9d5cc;
    --soft: #ebe7dd;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--dark);
    font-family: Arial, Helvetica, sans-serif;
}

.site-nav {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--line);
}

.brand {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-link {
    color: var(--dark);
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

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

.hero {
    min-height: calc(100vh - 76px);
    display: flex;
    align-items: center;
    padding: 5rem 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}

.eyebrow::before {
    content: '';
    width: 38px;
    height: 1px;
    background: var(--dark);
    display: block;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.92;
    letter-spacing: -0.07em;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-text {
    max-width: 540px;
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--muted);
    margin-bottom: 2rem;
}

.btn-dark-custom {
    background: var(--dark);
    color: white;
    border: 1px solid var(--dark);
    border-radius: 999px;
    padding: 0.85rem 1.4rem;
    font-weight: 700;
}

.btn-dark-custom:hover {
    background: transparent;
    color: var(--dark);
}

.btn-outline-custom {
    border: 1px solid var(--dark);
    color: var(--dark);
    border-radius: 999px;
    padding: 0.85rem 1.4rem;
    font-weight: 700;
}

.btn-outline-custom:hover {
    background: var(--dark);
    color: white;
}

.hero-image-wrap {
    position: relative;
    max-width: 470px;
    margin-left: auto;
}

.hero-image-wrap::before {
    content: '';
    position: absolute;
    inset: 28px -28px -28px 28px;
    border: 1px solid var(--dark);
    z-index: 0;
}

.hero-image {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    filter: grayscale(100%);
}

.lesson-strip {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 1rem 0;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

@media (max-width: 991px) {
    .hero {
        padding: 3rem 0;
    }

    .hero-image-wrap {
        margin: 3rem auto 0;
    }

    .hero-image-wrap::before {
        inset: 18px -18px -18px 18px;
    }
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.lesson-card {
    border: 1px solid var(--line);
    padding: 1.5rem;
    height: 100%;
    transition: 0.3s ease;
    background: white;
}

.lesson-card h5 {
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.lesson-card p {
    color: var(--muted);
    line-height: 1.6;
}

.lesson-card:hover {
    transform: translateY(-5px);
    border-color: var(--dark);
}

.section-text {
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 0;
}

.pricing {
    border-top: 1px solid var(--line);
}

.price-card {
    border: 1px solid var(--line);
    background: transparent;
    padding: 2rem;
    height: 100%;
}

.price-card.featured {
    background: var(--dark);
    color: white;
    border-color: var(--dark);
}

.price-card h5 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.06em;
    margin-bottom: 1rem;
}

.price-card p {
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 0;
}

.price-card.featured p {
    color: #d6d6d6;
}

.about {
    border-top: 1px solid var(--line);
}

.about-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}

.about-title {
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1;
    letter-spacing: -0.06em;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.about-text {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.8;
    max-width: 680px;
}

.contact {
    border-top: 1px solid var(--line);
}

.contact-form .form-label {
    font-weight: 700;
    font-size: 0.9rem;
}

.contact-form .form-control {
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 0;
    padding: 0.9rem;
}

.contact-form .form-control:focus {
    box-shadow: none;
    border-color: var(--dark);
}