:root {
    --bg: #f5efe5;
    --surface: rgba(255, 252, 247, 0.86);
    --surface-strong: #fff8ef;
    --ink: #18222e;
    --muted: #596474;
    --line: rgba(24, 34, 46, 0.12);
    --accent: #0f7b7b;
    --accent-strong: #084c61;
    --accent-soft: #f4b860;
    --shadow: 0 24px 60px rgba(24, 34, 46, 0.12);
    --radius: 28px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    font-family: "IBM Plex Sans JP", sans-serif;
    background:
        radial-gradient(circle at top right, rgba(244, 184, 96, 0.28), transparent 28%),
        radial-gradient(circle at left 20%, rgba(15, 123, 123, 0.18), transparent 22%),
        linear-gradient(180deg, #f4ede2 0%, #f9f4ec 36%, #f0f5f6 100%);
    min-height: 100vh;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(24, 34, 46, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(24, 34, 46, 0.035) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 85%);
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

.page-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding-bottom: 72px;
}

.site-header {
    position: sticky;
    top: 12px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 18px 0 24px;
    padding: 16px 20px;
    background: rgba(255, 251, 245, 0.78);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 999px;
    box-shadow: 0 16px 36px rgba(24, 34, 46, 0.08);
}

.brand {
    font-family: "Shippori Mincho", serif;
    font-size: 1.15rem;
    letter-spacing: 0.08em;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 18px;
    color: var(--muted);
    font-size: 0.95rem;
}

.site-nav a {
    transition: color 180ms ease;
}

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

.section,
.highlight-band,
.cta-section {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 28px;
    padding: 42px 0 12px;
}

.hero-copy,
.hero-panel,
.service-card,
.value-card,
.comparison-card,
.price-card,
.notes-section,
.cta-card,
.highlight-band,
.flow-list li {
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: var(--surface);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
}

.hero-copy {
    padding: 42px;
    border-radius: calc(var(--radius) + 8px);
    position: relative;
    overflow: hidden;
}

.hero-copy::after {
    content: "";
    position: absolute;
    inset: auto -30px -48px auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(244, 184, 96, 0.55), rgba(244, 184, 96, 0));
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent-strong);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

h1,
h2,
h3,
strong {
    line-height: 1.2;
}

h1,
.section-heading h2,
.cta-section h2 {
    margin: 0;
    font-family: "Shippori Mincho", serif;
}

h1 {
    font-size: clamp(2.6rem, 5vw, 4.6rem);
    letter-spacing: -0.03em;
}

.hero-lead,
.section-heading p,
.value-card p,
.price-card p,
.cta-section p,
.helper-text,
.metric-card p,
.hero-grid p,
.flow-list p {
    color: var(--muted);
}

.hero-lead {
    margin: 20px 0 0;
    font-size: 1.02rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    box-shadow: 0 14px 30px rgba(8, 76, 97, 0.22);
}

.button-secondary {
    background: rgba(255, 255, 255, 0.62);
    border-color: var(--line);
    color: var(--ink);
}

.button.full {
    width: 100%;
}

.helper-text {
    margin: 14px 0 0;
    min-height: 1.5em;
    font-size: 0.95rem;
}

.helper-text.is-success {
    color: var(--accent-strong);
}

.hero-panel {
    padding: 28px;
    border-radius: calc(var(--radius) + 10px);
    display: grid;
    gap: 20px;
}

.hero-visual {
    margin: 0;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid rgba(24, 34, 46, 0.08);
    background: linear-gradient(145deg, rgba(255, 248, 239, 0.96), rgba(244, 253, 253, 0.82));
    box-shadow: 0 18px 30px rgba(24, 34, 46, 0.08);
}

.hero-visual img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.metric-card {
    padding: 24px;
    border-radius: 22px;
    background: linear-gradient(145deg, rgba(255, 248, 239, 0.96), rgba(244, 253, 253, 0.82));
    border: 1px solid rgba(24, 34, 46, 0.08);
}

.metric-label,
.price-label,
.cta-card-title,
.band-title {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--accent-strong);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.metric-card strong {
    display: block;
    margin-bottom: 12px;
    font-size: 1.5rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.hero-grid article,
.tag-cloud span {
    position: relative;
    overflow: hidden;
}

.hero-grid article {
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(24, 34, 46, 0.08);
}

.hero-grid span {
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(15, 123, 123, 0.12);
    color: var(--accent-strong);
    font-weight: 700;
}

.hero-grid h2 {
    margin: 14px 0 10px;
    font-size: 1.08rem;
}

.hero-grid p {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.7;
}

.highlight-band {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
    gap: 20px;
    margin-top: 18px;
    padding: 28px 30px;
    border-radius: 28px;
}

.problem-list,
.notes-list,
.service-card ul,
.comparison-card ul,
.cta-card ul {
    margin: 0;
    padding-left: 1.15rem;
    display: grid;
    gap: 10px;
    line-height: 1.7;
}

.band-note {
    display: flex;
    align-items: center;
    padding: 22px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(8, 76, 97, 0.08), rgba(244, 184, 96, 0.18));
}

.section {
    margin-top: 88px;
}

.section-heading {
    margin-bottom: 26px;
}

.section-heading.compact {
    margin-bottom: 18px;
}

.section-heading h2 {
    font-size: clamp(2rem, 3.4vw, 3rem);
}

.section-heading p {
    margin: 12px 0 0;
    max-width: 760px;
    line-height: 1.8;
}

.service-grid,
.pricing-grid,
.comparison-grid,
.value-columns {
    display: grid;
    gap: 20px;
}

.service-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.service-card,
.value-card,
.comparison-card,
.price-card,
.notes-section {
    padding: 26px;
    border-radius: var(--radius);
}

.service-card h3,
.value-card h3,
.comparison-card h3,
.price-card h3 {
    margin: 0 0 14px;
    font-size: 1.18rem;
}

.accent-a { background: linear-gradient(180deg, rgba(255, 250, 240, 0.95), rgba(250, 246, 236, 0.82)); }
.accent-b { background: linear-gradient(180deg, rgba(242, 251, 251, 0.96), rgba(235, 246, 247, 0.82)); }
.accent-c { background: linear-gradient(180deg, rgba(248, 245, 255, 0.95), rgba(244, 240, 252, 0.82)); }
.accent-d { background: linear-gradient(180deg, rgba(255, 246, 248, 0.95), rgba(251, 240, 241, 0.82)); }
.accent-e { background: linear-gradient(180deg, rgba(247, 250, 241, 0.95), rgba(240, 245, 233, 0.82)); }

.split-section {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}

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

.value-card {
    min-height: 220px;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag-cloud span,
.tag-link {
    display: inline-flex;
    align-items: center;
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(24, 34, 46, 0.08);
    box-shadow: 0 12px 22px rgba(24, 34, 46, 0.06);
}

.tag-link {
    color: var(--accent-strong);
    font-weight: 700;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.tag-link:hover,
.tag-link:focus-visible {
    transform: translateY(-2px);
    background: rgba(15, 123, 123, 0.12);
    box-shadow: 0 16px 28px rgba(8, 76, 97, 0.12);
}

.related-page-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
    margin-top: 24px;
    padding: 24px 26px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: linear-gradient(135deg, rgba(240, 248, 249, 0.92), rgba(255, 248, 239, 0.88));
    box-shadow: var(--shadow);
}

.related-page-card h3 {
    margin: 0 0 10px;
    font-size: 1.18rem;
}

.related-page-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
}

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

.comparison-card.before {
    background: linear-gradient(180deg, rgba(255, 245, 242, 0.96), rgba(250, 239, 237, 0.82));
}

.comparison-card.after {
    background: linear-gradient(180deg, rgba(239, 250, 246, 0.96), rgba(232, 247, 242, 0.82));
}

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

.price-card {
    min-height: 220px;
}

.price-card.featured {
    border-color: rgba(8, 76, 97, 0.18);
    background: linear-gradient(145deg, rgba(10, 90, 106, 0.96), rgba(15, 123, 123, 0.9));
    color: #fff;
}

.price-card.featured p,
.price-card.featured .price-label {
    color: rgba(255, 255, 255, 0.84);
}

.flow-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.flow-list li {
    padding: 24px;
    border-radius: 26px;
}

.flow-list strong {
    display: block;
    margin-bottom: 12px;
    font-size: 1.05rem;
}

.flow-list p {
    margin: 0;
    line-height: 1.75;
}

.notes-section {
    background: linear-gradient(180deg, rgba(255, 252, 247, 0.92), rgba(247, 250, 251, 0.82));
}

.cta-section {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 24px;
    margin-top: 88px;
    padding: 34px;
    border-radius: 34px;
    background: linear-gradient(135deg, rgba(8, 76, 97, 0.96), rgba(16, 90, 80, 0.9));
    color: #fff;
    box-shadow: 0 28px 56px rgba(8, 76, 97, 0.28);
}

.cta-section .eyebrow,
.cta-section p {
    color: rgba(255, 255, 255, 0.8);
}

.cta-card {
    padding: 26px;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.cta-card ul {
    margin-bottom: 22px;
}

.cta-contact-links {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

@media (max-width: 1080px) {
    .hero,
    .highlight-band,
    .split-section,
    .cta-section {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 720px) {
    .page-shell {
        width: min(100% - 20px, 1180px);
    }

    .site-header {
        position: static;
        flex-direction: column;
        align-items: flex-start;
        border-radius: 26px;
    }

    .site-nav {
        justify-content: flex-start;
        gap: 12px 16px;
    }

    .hero {
        gap: 20px;
        padding-top: 8px;
    }

    .hero-copy,
    .hero-panel,
    .service-card,
    .value-card,
    .comparison-card,
    .price-card,
    .notes-section,
    .cta-card,
    .highlight-band,
    .cta-section {
        padding: 22px;
        border-radius: 24px;
    }

    .hero-grid,
    .service-grid,
    .value-columns,
    .comparison-grid,
    .pricing-grid,
    .flow-list {
        grid-template-columns: 1fr;
    }

    .related-page-card {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2.3rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .section {
        margin-top: 68px;
    }

    .cta-section {
        margin-top: 68px;
    }
}