.classes-page {
    background: #fafafa;
}

.classes-page main {
    overflow: hidden;
}

.classes-hero {
    min-height: 88vh;
    display: flex;
    align-items: center;
    padding: 8rem 7% 5rem;
    color: #fff;
    background:
        linear-gradient(90deg, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.72) 45%, rgba(10, 10, 10, 0.35) 100%),
        url('../hero.jpg') center / cover no-repeat;
}

.classes-hero-inner,
.classes-note-inner,
.classes-final-inner {
    width: min(100%, 1180px);
    margin: 0 auto;
}

.classes-hero-inner {
    margin-left: 0;
    max-width: 760px;
}

.classes-eyebrow {
    margin: 0 0 1rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    letter-spacing: 0.12em;
    font-size: 0.8rem;
    color: var(--accent-color);
}

.classes-hero h1,
.classes-note h2,
.classes-final-cta h2 {
    margin: 0;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.classes-hero h1 {
    font-family: 'Outfit', 'Noto Sans JP', sans-serif;
    font-size: clamp(3rem, 7vw, 6.2rem);
    font-weight: 900;
}

.classes-hero-copy {
    margin: 1.5rem 0 0;
    max-width: 670px;
    font-size: 1.08rem;
    color: rgba(255, 255, 255, 0.84);
}

.classes-hero-actions,
.path-actions {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.classes-choose,
.classes-list,
.classes-path {
    padding: 6rem 5%;
}

.choose-grid,
.class-detail-grid,
.path-grid {
    width: min(100%, 1120px);
    margin: 2.5rem auto 0;
    display: grid;
    gap: 1.2rem;
}

.choose-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.choose-card {
    position: relative;
    padding: 2rem;
    border-radius: 22px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.06);
}

.choose-card svg {
    width: 38px;
    height: 38px;
    color: var(--accent-color);
    margin: 1rem 0;
}

.choose-card h3 {
    margin: 0;
    font-size: 1.35rem;
}

.choose-card p {
    margin: 0.9rem 0 0;
    color: #666;
}

.choose-label,
.class-detail-tag {
    display: inline-flex;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    background: rgba(239, 51, 64, 0.09);
    color: var(--accent-color);
}

.text-link {
    display: inline-block;
    margin-top: 1.2rem;
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
}

.text-link:hover,
.text-link:focus-visible {
    color: var(--accent-color);
}

.classes-list {
    background: #f2f2f2;
}

.class-detail {
    width: min(100%, 1120px);
    margin: 2rem auto 0;
    padding: 2.3rem;
    background: #fff;
    border-radius: 24px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.class-detail-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.class-detail h3 {
    margin: 0.7rem 0 0;
    font-size: clamp(1.7rem, 4vw, 2.6rem);
}

.class-number {
    font-family: 'Outfit', sans-serif;
    font-size: 3.2rem;
    font-weight: 900;
    color: rgba(0, 0, 0, 0.07);
}

.class-detail-lead {
    margin: 1.2rem 0 0;
    font-size: 1.08rem;
    font-weight: 700;
}

.class-detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1.5rem;
}

.class-detail-grid > div {
    padding: 1.4rem;
    border-radius: 18px;
    background: #fafafa;
}

.class-detail-grid h4 {
    margin: 0 0 0.8rem;
    font-size: 1rem;
}

.class-detail-grid ul {
    margin: 0;
    padding-left: 1.2rem;
}

.class-detail-grid li + li {
    margin-top: 0.45rem;
}

.classes-note {
    padding: 5.5rem 5%;
    background: #151515;
    color: #fff;
}

.classes-note-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.classes-note-inner > div {
    max-width: 720px;
}

.classes-note h2 {
    font-size: clamp(2rem, 5vw, 3.8rem);
}

.classes-note p:not(.classes-eyebrow) {
    margin: 1.1rem 0 0;
    color: rgba(255, 255, 255, 0.74);
}

.path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.path-grid > div {
    padding: 1.7rem;
    border-radius: 20px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.path-grid span {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    color: var(--accent-color);
}

.path-grid h3 {
    margin: 0.65rem 0 0;
}

.path-grid p {
    margin: 0.65rem 0 0;
    color: #666;
}

.path-actions {
    justify-content: center;
}

.classes-path .btn-secondary,
.classes-hero .btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: rgba(0, 0, 0, 0.18);
    backdrop-filter: none;
}

.classes-hero .btn-secondary {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.55);
}

.classes-final-cta {
    padding: 7rem 5% 8rem;
    text-align: center;
    color: #fff;
    background:
        linear-gradient(rgba(10, 10, 10, 0.85), rgba(10, 10, 10, 0.93)),
        url('../hero.jpg') center / cover no-repeat;
}

.classes-final-inner {
    max-width: 900px;
}

.classes-final-cta h2 {
    font-size: clamp(2.2rem, 5.5vw, 4.2rem);
}

.classes-final-cta > div > p:not(.classes-eyebrow) {
    margin: 1.3rem auto 0;
    max-width: 720px;
    color: rgba(255, 255, 255, 0.78);
}

.classes-final-proof {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.65rem;
    margin: 2rem 0;
}

.classes-final-proof span {
    padding: 0.55rem 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.88rem;
    font-weight: 700;
}

.classes-footer-nav {
    display: flex;
    justify-content: center;
    gap: 1.3rem;
    flex-wrap: wrap;
}

.classes-footer-nav a {
    color: inherit;
    text-decoration: none;
}

.classes-footer-nav a:hover,
.classes-footer-nav a:focus-visible {
    color: var(--accent-color);
}

@media (max-width: 900px) {
    .classes-note-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .path-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .classes-hero {
        min-height: auto;
        padding: 7.5rem 1.25rem 4.5rem;
        background-position: 62% center;
    }

    .classes-hero-inner {
        margin-left: 0;
    }

    .classes-hero h1 {
        font-size: clamp(2.45rem, 13vw, 4rem);
    }

    .classes-hero-actions,
    .path-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .classes-hero-actions .btn,
    .path-actions .btn,
    .classes-note .btn,
    .classes-final-cta .btn {
        width: 100%;
        white-space: normal;
    }

    .classes-choose,
    .classes-list,
    .classes-path {
        padding: 4.5rem 1.25rem;
    }

    .choose-grid,
    .class-detail-grid {
        grid-template-columns: 1fr;
    }

    .class-detail {
        padding: 1.5rem;
    }

    .class-number {
        font-size: 2.6rem;
    }

    .classes-note {
        padding: 4.5rem 1.25rem;
    }

    .classes-final-cta {
        padding: 5rem 1.25rem 7rem;
    }
}