/* Hair Salon Ribbon LP
-------------------------------------------------------------- */
:root {
    --hair-ink: #2f2b2c;
    --hair-muted: #756d70;
    --hair-line: #e8e1e3;
    --hair-bg: #fbf8f9;
    --hair-beige: #f7f1eb;
    --hair-accent: #9c5267;
    --hair-accent-dark: #7d3e52;
    --hair-white: #ffffff;
    --hair-shadow: 0 16px 40px rgba(76, 49, 58, 0.10);
    --hair-radius: 22px;
    --hair-max: 1180px;
}

html {
    scroll-behavior: smooth;
}

.hair-lp {
    color: var(--hair-ink);
    background: var(--hair-white);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
    line-height: 1.8;
    overflow: clip;
}

.hair-lp *,
.hair-lp *::before,
.hair-lp *::after {
    box-sizing: border-box;
}

.hair-lp img {
    display: block;
    width: 100%;
    height: auto;
}

.hair-lp a {
    color: inherit;
}

.hair-lp-container {
    width: min(calc(100% - 40px), var(--hair-max));
    margin-inline: auto;
}

.hair-lp-container--narrow {
    max-width: 900px;
}

.hair-lp-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(232, 225, 227, 0.88);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
}

.hair-lp-nav__inner {
    min-height: 68px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.hair-lp-nav__brand {
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
}

.hair-lp-nav__menu {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: auto;
}

.hair-lp-nav__menu a {
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 700;
}

.hair-lp-nav__cta {
    color: var(--hair-white) !important;
    background: var(--hair-accent);
    padding: 10px 18px;
    border-radius: 999px;
}

.hair-lp-nav__toggle {
    display: none;
    margin-left: auto;
}

.hair-hero {
    padding: 76px 0 56px;
    background:
        radial-gradient(circle at 85% 8%, rgba(201, 151, 166, 0.24), transparent 34%),
        linear-gradient(180deg, #fff 0%, #fff9fb 100%);
}

.hair-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
    align-items: center;
    gap: 66px;
}

.hair-eyebrow {
    margin: 0 0 10px;
    color: var(--hair-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hair-hero h1,
.hair-section h2,
.hair-final-cta h2 {
    margin: 0;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

.hair-hero h1 {
    font-size: clamp(2.4rem, 5vw, 4.5rem);
}

.hair-hero__lead {
    max-width: 720px;
    margin: 26px 0 0;
    color: var(--hair-muted);
    font-size: 1.05rem;
}

.hair-hero__visual {
    position: relative;
    margin: 0;
}

.hair-hero__visual::before {
    content: "";
    position: absolute;
    inset: -22px 28px 26px -22px;
    border-radius: 44px;
    background: #f0dce3;
    z-index: 0;
}

.hair-hero__visual img {
    position: relative;
    z-index: 1;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 36px;
    box-shadow: var(--hair-shadow);
}

.hair-button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.hair-button-row--center {
    justify-content: center;
}

.hair-button {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.hair-button:hover {
    transform: translateY(-2px);
}

.hair-button--primary {
    color: var(--hair-white) !important;
    background: var(--hair-accent);
    box-shadow: 0 10px 24px rgba(156, 82, 103, .24);
}

.hair-button--primary:hover {
    background: var(--hair-accent-dark);
}

.hair-button--secondary,
.hair-button--ghost {
    color: var(--hair-accent) !important;
    border-color: var(--hair-accent);
    background: var(--hair-white);
}

.hair-button--light {
    color: var(--hair-accent) !important;
    background: var(--hair-white);
}

.hair-button--outline-light {
    color: var(--hair-white) !important;
    border-color: rgba(255, 255, 255, .65);
    background: transparent;
}

.hair-hero__notes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
    color: var(--hair-muted);
    font-size: .9rem;
}

.hair-hero__notes li::before {
    content: "✓";
    color: var(--hair-accent);
    font-weight: 900;
    margin-right: 6px;
}

.hair-audience {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 58px;
}

.hair-audience__card {
    display: grid;
    gap: 6px;
    padding: 26px 30px;
    border: 1px solid var(--hair-line);
    border-radius: var(--hair-radius);
    background: rgba(255, 255, 255, .92);
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(76, 49, 58, .06);
}

.hair-audience__label {
    color: var(--hair-accent);
    font-size: .86rem;
    font-weight: 800;
}

.hair-text-link {
    color: var(--hair-accent);
    font-weight: 800;
    text-decoration: none;
}

.hair-section {
    padding: 96px 0;
}

.hair-section--muted {
    background: var(--hair-bg);
}

.hair-section--beige {
    background: var(--hair-beige);
}

.hair-section-heading {
    max-width: 760px;
    margin: 0 auto 46px;
    text-align: center;
}

.hair-section-heading h2,
.hair-feature h2 {
    font-size: clamp(1.8rem, 3.4vw, 3rem);
}

.hair-section-heading p:last-child {
    color: var(--hair-muted);
}

.hair-two-column {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.hair-panel {
    padding: 34px;
    border: 1px solid var(--hair-line);
    border-radius: var(--hair-radius);
    background: var(--hair-white);
    box-shadow: 0 10px 30px rgba(76, 49, 58, .05);
}

.hair-panel h3 {
    margin: 0 0 18px;
    font-size: 1.3rem;
}

.hair-check-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.hair-check-list li {
    position: relative;
    padding-left: 28px;
}

.hair-check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--hair-accent);
    font-weight: 900;
}

.hair-emphasis {
    max-width: 900px;
    margin: 34px auto 0;
    font-size: 1.18rem;
    font-weight: 800;
    text-align: center;
}

.hair-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.hair-image-card,
.hair-material-card {
    overflow: hidden;
    border: 1px solid var(--hair-line);
    border-radius: var(--hair-radius);
    background: var(--hair-white);
    box-shadow: 0 12px 30px rgba(76, 49, 58, .07);
}

.hair-image-card img {
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.hair-image-card__body,
.hair-material-card__body {
    padding: 24px;
}

.hair-image-card h3,
.hair-material-card h3,
.hair-document-card h3 {
    margin: 0 0 10px;
}

.hair-image-card p,
.hair-material-card p {
    margin: 0 0 14px;
    color: var(--hair-muted);
}

.hair-tag {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    color: var(--hair-accent);
    background: #f6e9ed;
    font-size: .78rem;
    font-weight: 800;
}

.hair-use-more {
    display: none;
    margin: 26px auto 0;
}

.hair-feature {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: center;
    gap: 64px;
}

.hair-feature--reverse .hair-feature__image {
    order: 2;
}

.hair-feature__image {
    margin: 0;
}

.hair-feature__image img {
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 32px;
    box-shadow: var(--hair-shadow);
}

.hair-feature__content > p:not(.hair-eyebrow) {
    color: var(--hair-muted);
}

.hair-benefit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 26px;
}

.hair-benefit-grid > div {
    display: grid;
    gap: 4px;
    padding: 20px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .7);
}

.hair-benefit-grid span {
    color: var(--hair-muted);
    font-size: .9rem;
}

.hair-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.hair-chip-list span {
    padding: 8px 13px;
    border: 1px solid var(--hair-line);
    border-radius: 999px;
    background: var(--hair-white);
    font-size: .9rem;
    font-weight: 700;
}

.hair-notice {
    display: grid;
    gap: 3px;
    margin-top: 24px;
    padding: 18px 20px;
    border-left: 4px solid var(--hair-accent);
    background: var(--hair-bg);
}

.hair-notice span {
    color: var(--hair-muted);
    font-size: .92rem;
}

.hair-material-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.hair-material-card img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.hair-purpose-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 26px;
}

.hair-purpose-grid a {
    display: grid;
    gap: 3px;
    padding: 24px;
    border: 1px solid var(--hair-line);
    border-radius: 18px;
    background: var(--hair-white);
    text-decoration: none;
}

.hair-purpose-grid span {
    color: var(--hair-accent);
    font-size: .84rem;
    font-weight: 800;
}

.hair-center {
    margin-top: 34px;
    text-align: center;
}

.hair-document-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.hair-document-card {
    display: grid;
    grid-template-columns: minmax(160px, .7fr) minmax(0, 1.3fr);
    gap: 26px;
    padding: 28px;
    border: 1px solid var(--hair-line);
    border-radius: var(--hair-radius);
    background: var(--hair-white);
    box-shadow: var(--hair-shadow);
}

.hair-document-card img {
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 12px;
}

.hair-document-card ul {
    margin: 16px 0 24px;
    padding-left: 1.2em;
    color: var(--hair-muted);
}

.hair-small-note {
    color: var(--hair-muted);
    font-size: .88rem;
}

.hair-document-grid + .hair-small-note {
    margin-top: 22px;
    text-align: center;
}

.hair-flow {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.hair-flow li {
    position: relative;
    min-height: 210px;
    padding: 24px 18px;
    border: 1px solid var(--hair-line);
    border-radius: 18px;
    background: var(--hair-white);
}

.hair-flow span {
    display: block;
    color: var(--hair-accent);
    font-size: 1.4rem;
    font-weight: 900;
}

.hair-flow strong {
    display: block;
    margin-top: 18px;
}

.hair-flow p {
    margin-bottom: 0;
    color: var(--hair-muted);
    font-size: .9rem;
}

.hair-consult {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .96), rgba(255, 247, 250, .94)),
        radial-gradient(circle at 85% 15%, rgba(201, 151, 166, .28), transparent 36%);
}

.hair-consult__inner {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 54px;
    align-items: start;
}

.hair-form-placeholder {
    padding: 28px;
    border: 2px dashed #c9b9be;
    border-radius: var(--hair-radius);
    background: rgba(255, 255, 255, .78);
}

.hair-form-placeholder h3 {
    margin-top: 0;
}

.hair-form-placeholder code {
    display: block;
    overflow-x: auto;
    padding: 12px 14px;
    border-radius: 10px;
    background: #f2edef;
    font-size: .85rem;
}

.hair-faq {
    border-bottom: 1px solid var(--hair-line);
}

.hair-faq h3 {
    margin: 0;
}

.hair-faq button {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 22px 0;
    border: 0;
    background: transparent;
    color: var(--hair-ink);
    font: inherit;
    font-weight: 800;
    text-align: left;
    cursor: pointer;
}

.hair-faq button::after {
    content: "+";
    margin-left: auto;
    color: var(--hair-accent);
    font-size: 1.5rem;
}

.hair-faq button[aria-expanded="true"]::after {
    content: "−";
}

.hair-faq button span,
.hair-faq__answer > span {
    color: var(--hair-accent);
    font-weight: 900;
}

.hair-faq__answer {
    display: flex;
    gap: 14px;
    padding: 0 0 24px;
    color: var(--hair-muted);
}

.hair-faq__answer[hidden] {
    display: none !important;
}

.hair-faq__answer p {
    margin: 0;
}

.hair-final-cta {
    padding: 96px 0;
    color: var(--hair-white);
    background:
        linear-gradient(135deg, rgba(83, 42, 56, .95), rgba(125, 62, 82, .94));
    text-align: center;
}

.hair-final-cta .hair-eyebrow {
    color: #f5cfd9;
}

.hair-final-cta__inner > p:not(.hair-eyebrow) {
    color: rgba(255, 255, 255, .82);
}

.hair-form-placeholder--dark {
    max-width: 820px;
    margin: 42px auto 0;
    color: var(--hair-ink);
    text-align: left;
    background: var(--hair-white);
}

.hair-mobile-cta {
    display: none;
}

@media (max-width: 1024px) {
    .hair-lp-nav__toggle {
        display: inline-flex;
        padding: 8px 12px;
        border: 1px solid var(--hair-line);
        border-radius: 10px;
        background: var(--hair-white);
    }

    .hair-lp-nav__menu {
        position: absolute;
        top: 68px;
        left: 20px;
        right: 20px;
        display: none;
        padding: 18px;
        border: 1px solid var(--hair-line);
        border-radius: 16px;
        background: var(--hair-white);
        box-shadow: var(--hair-shadow);
    }

    .hair-lp-nav__menu.is-open {
        display: grid;
    }

    .hair-hero__grid,
    .hair-feature,
    .hair-consult__inner {
        grid-template-columns: 1fr;
    }

    .hair-feature--reverse .hair-feature__image {
        order: 0;
    }

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

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

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

    .hair-document-card {
        grid-template-columns: 150px 1fr;
    }
}

@media (max-width: 720px) {
    .hair-lp-container {
        width: min(calc(100% - 28px), var(--hair-max));
    }

    .hair-lp-nav__brand {
        font-size: .92rem;
    }

    .hair-hero {
        padding-top: 34px;
    }

    .hair-hero__grid {
        gap: 34px;
    }

    .hair-hero__visual {
        order: -1;
    }

    .hair-hero__visual::before {
        inset: -12px 16px 18px -12px;
        border-radius: 28px;
    }

    .hair-hero__visual img {
        max-height: 430px;
        border-radius: 24px;
    }

    .hair-hero h1 {
        font-size: clamp(2.1rem, 11vw, 3.4rem);
    }

    .hair-button-row {
        display: grid;
    }

    .hair-button {
        width: 100%;
    }

    .hair-hero__notes {
        display: grid;
        gap: 8px;
    }

    .hair-audience,
    .hair-two-column,
    .hair-card-grid,
    .hair-purpose-grid,
    .hair-document-grid,
    .hair-flow {
        grid-template-columns: 1fr;
    }

    .hair-section {
        padding: 72px 0;
    }

    .hair-panel {
        padding: 24px;
    }

    .hair-use-grid .is-mobile-hidden {
        display: none;
    }

    .hair-use-grid.is-expanded .is-mobile-hidden {
        display: block;
    }

    .hair-use-more {
        display: inline-flex;
    }

    .hair-benefit-grid {
        grid-template-columns: 1fr;
    }

    .hair-material-grid {
        display: flex;
        gap: 16px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 12px;
    }

    .hair-material-card {
        flex: 0 0 82%;
        scroll-snap-align: start;
    }

    .hair-document-card {
        grid-template-columns: 1fr;
    }

    .hair-document-card img {
        max-width: 260px;
        margin-inline: auto;
    }

    .hair-flow li {
        min-height: auto;
    }

    .hair-mobile-cta {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 60;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        box-shadow: 0 -8px 20px rgba(76, 49, 58, .15);
    }

    .hair-mobile-cta a {
        display: flex;
        min-height: 56px;
        align-items: center;
        justify-content: center;
        color: var(--hair-white);
        background: var(--hair-accent);
        font-weight: 800;
        text-decoration: none;
    }

    .hair-mobile-cta a + a {
        background: var(--hair-accent-dark);
    }

    .hair-final-cta {
        padding-bottom: 120px;
    }
}