:root {
    --bg: #f4eee6;
    --bg-soft: #f8f4ef;
    --surface: rgba(255, 250, 244, 0.78);
    --surface-strong: #fffaf3;
    --line: rgba(45, 53, 47, 0.12);
    --text: #1f2c24;
    --muted: #59675e;
    --accent: #146356;
    --accent-deep: #0e4b42;
    --accent-soft: #d6ece2;
    --highlight: #df8f3f;
    --shadow: 0 24px 80px rgba(38, 44, 40, 0.12);
    --radius-xl: 32px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --max-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Zen Kaku Gothic New", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(223, 143, 63, 0.18), transparent 28%),
        radial-gradient(circle at right 20%, rgba(20, 99, 86, 0.16), transparent 30%),
        linear-gradient(180deg, #f8f2e9 0%, #f4eee6 48%, #f0e6da 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.14) 1px, transparent 1px);
    background-size: 26px 26px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.32), transparent 78%);
}

img {
    max-width: 100%;
    display: block;
}

button,
a {
    color: inherit;
}

.site-shell {
    width: min(calc(100% - 32px), var(--max-width));
    margin: 0 auto;
    padding: 20px 0 48px;
}

.site-header {
    position: sticky;
    top: 16px;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 18px;
    margin-bottom: 28px;
    background: rgba(255, 251, 246, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 999px;
    backdrop-filter: blur(18px);
    box-shadow: 0 10px 30px rgba(31, 44, 36, 0.08);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--accent) 0%, #1c8b78 100%);
    color: white;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.brand-text {
    display: grid;
}

.brand-text strong {
    font-size: 1rem;
}

.brand-text small {
    color: var(--muted);
    font-size: 0.76rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.site-nav a {
    text-decoration: none;
    font-size: 0.95rem;
}

.nav-cta {
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--accent);
    color: white;
}

.menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 16px;
    background: rgba(20, 99, 86, 0.1);
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: var(--accent-deep);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

main {
    display: grid;
    gap: 26px;
}

section {
    position: relative;
    overflow: hidden;
    padding: clamp(28px, 4vw, 46px);
    border-radius: var(--radius-xl);
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.56);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 26px;
    min-height: 70vh;
    align-items: stretch;
}

.hero::after {
    content: "";
    position: absolute;
    right: -60px;
    bottom: -80px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 99, 86, 0.22), transparent 68%);
}

.hero-copy,
.hero-panel {
    position: relative;
    z-index: 1;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.contact-panel h2 {
    margin: 0;
    font-family: "Shippori Mincho B1", serif;
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: 0.02em;
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4.6rem);
}

.hero-lead,
.section-heading p,
.concept article p,
.concern-grid p,
.menu-card p,
.flow-steps p,
.visit-card p,
.info-card dd,
.hours-card td,
.faq-list p,
.contact-panel p,
.site-footer p,
.visual-card figcaption {
    color: var(--muted);
    line-height: 1.8;
}

.hero-actions,
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 28px 0 22px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 20px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 24px rgba(20, 99, 86, 0.14);
}

.button-primary {
    background: var(--accent);
    color: white;
}

.button-secondary {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
}

.hero-points {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.hero-points li,
.visit-card li {
    position: relative;
    padding-left: 20px;
}

.hero-points li::before,
.visit-card li::before {
    content: "";
    position: absolute;
    top: 11px;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--highlight);
}

.hero-panel {
    display: grid;
    gap: 16px;
    align-content: end;
}

.hero-card,
.concept article,
.menu-card,
.visit-card,
.info-card,
.hours-card,
.contact-panel,
.concern-grid article,
.visual-card {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.78);
    background: rgba(255, 252, 248, 0.82);
    box-shadow: 0 12px 24px rgba(38, 44, 40, 0.08);
}

.visual-card {
    margin: 0;
    padding: 14px;
}

.visual-card img {
    width: 100%;
    border-radius: 18px;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    background: linear-gradient(135deg, rgba(214, 236, 226, 0.9), rgba(255, 250, 243, 0.8));
}

.visual-card figcaption {
    padding: 10px 8px 0;
    font-size: 0.92rem;
}

.visual-card-hero {
    padding: 18px;
    background: linear-gradient(180deg, rgba(255, 250, 243, 0.94), rgba(238, 246, 241, 0.92));
}

.hero-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.stat-card {
    padding: 18px;
    min-height: 150px;
}

.stat-card strong {
    display: block;
    margin-bottom: 16px;
    color: var(--accent);
    font-size: 2rem;
    font-family: "Shippori Mincho B1", serif;
}

.stat-card.accent {
    background: linear-gradient(180deg, rgba(223, 143, 63, 0.16), rgba(255, 250, 244, 0.8));
}

.section-heading {
    margin-bottom: 22px;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
}

.section-heading.split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
    gap: 24px;
    align-items: end;
}

.concern-grid,
.concept-grid,
.menu-grid,
.gallery-grid {
    display: grid;
    gap: 16px;
}

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

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

.concern-grid article,
.concept article,
.menu-card {
    padding: 22px;
}

.concern-grid h3,
.concept h3,
.menu-card h3,
.visit-card h3,
.info-card h3,
.hours-card h3,
.contact-panel h2 {
    margin: 0 0 10px;
    font-size: 1.28rem;
}

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

.concept article span,
.menu-label {
    display: inline-flex;
    margin-bottom: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-deep);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.menu-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.menu-card.featured {
    background: linear-gradient(180deg, rgba(20, 99, 86, 0.98), rgba(15, 73, 65, 0.94));
    color: white;
}

.menu-card.featured .menu-label,
.menu-card.featured .price,
.menu-card.featured p {
    color: rgba(255, 255, 255, 0.88);
    background: rgba(255, 255, 255, 0.12);
}

.price {
    display: inline-block;
    margin: 0 0 14px;
    font-weight: 700;
}

.flow-layout,
.clinic-layout {
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
}

.flow-steps {
    display: grid;
    gap: 14px;
    margin: 0;
    padding-left: 0;
    list-style: none;
}

.flow-steps li,
.visit-card,
.info-card,
.hours-card {
    padding: 22px;
}

.flow-steps strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.06rem;
}

.visit-card ul {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.note {
    margin-top: 18px;
    font-size: 0.9rem;
    color: var(--muted);
}

.info-card dl {
    margin: 0;
    display: grid;
    gap: 14px;
}

.info-card dl div {
    display: grid;
    gap: 4px;
}

.info-card dt {
    font-weight: 700;
}

.info-card dd {
    margin: 0;
}

.hours-card table {
    width: 100%;
    border-collapse: collapse;
}

.hours-card th,
.hours-card td {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    text-align: left;
}

.map-placeholder {
    display: grid;
    place-items: center;
    gap: 8px;
    min-height: 220px;
    margin-top: 18px;
    border-radius: var(--radius-lg);
    border: 1px dashed rgba(20, 99, 86, 0.3);
    background: linear-gradient(135deg, rgba(214, 236, 226, 0.9), rgba(255, 250, 243, 0.8));
    text-align: center;
}

.map-placeholder span {
    display: inline-flex;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(20, 99, 86, 0.12);
    color: var(--accent-deep);
    font-weight: 700;
}

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-list details {
    padding: 18px 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.64);
}

.faq-list summary {
    cursor: pointer;
    font-weight: 700;
}

.faq-list p {
    margin: 12px 0 0;
}

.contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    padding: clamp(24px, 4vw, 34px);
    background: linear-gradient(135deg, rgba(21, 98, 85, 0.96), rgba(14, 75, 66, 0.96));
    color: white;
}

.contact-panel .eyebrow,
.contact-panel p {
    color: rgba(255, 255, 255, 0.84);
}

.site-footer {
    padding: 20px 4px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px 24px;
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 1100px) {
    .hero,
    .section-heading.split,
    .flow-layout,
    .clinic-layout,
    .contact-panel,
    .menu-grid,
    .concept-grid,
    .concern-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 820px) {
    .site-shell {
        width: min(calc(100% - 20px), var(--max-width));
        padding-top: 12px;
    }

    .site-header {
        top: 10px;
        border-radius: 24px;
    }

    .menu-toggle {
        display: inline-block;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        border-radius: 24px;
        background: rgba(255, 250, 244, 0.95);
        box-shadow: var(--shadow);
    }

    .site-nav.is-open {
        display: flex;
    }

    .hero {
        min-height: auto;
    }

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

    section {
        padding: 24px 18px;
        border-radius: 24px;
    }

    .button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal,
    .button,
    .menu-toggle span {
        transition: none;
    }
}