@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;500;700;800&display=swap');

html {
    scroll-behavior: smooth;
}

body.nav-menu-open {
    overflow: hidden;
}

:root {
    /* Elegant premium palette: espresso + floral rose */
    --primary: #6E4A3A; /* Espresso brown */
    --primary-light: #9A6B56;
    --primary-dark: #4F3328;
    --primary-container: rgba(110, 74, 58, 0.14);
    
    --secondary: #C98AA3; /* Dusty rose petals */
    --tertiary: #B89A6A; /* Champagne gold accent */
    --tertiary-container: rgba(184, 154, 106, 0.14);
    
    --background: #FCF7F2;
    --surface: #FFFFFF;
    --surface-container: #F4EAE0;
    --surface-container-high: #E9D8C8;
    --surface-container-low: #F8F1EA;
    --surface-container-highest: #FFFFFF;
    
    --on-surface: #2F221C;
    --on-surface-variant: #665349;
    
    --white: #FFFFFF;
    
    /* Typography */
    --font-sans: 'Inter', sans-serif;
    --font-headline: 'Outfit', sans-serif;
    
    /* Spacing & Sizes */
    --nav-height: 80px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 999px;
    --container-max-width: 1280px;
    --container-gutter: 2rem;
    --section-padding: 6rem;
    --hero-min-height: 80vh;
    --hero-content-max-width: 600px;
    --card-padding: 2.5rem;
    --card-hover-y: -8px;
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    --card-shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);
    --navbar-scrolled-bg: rgba(255, 255, 255, 0.85);
    --navbar-scrolled-blur: 16px;
    --button-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    --button-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.34);
    --site-bg-image: none;
}

/* Reset & Basics */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--background);
    background-image: var(--site-bg-image);
    background-size: cover;
    background-attachment: fixed;
    color: var(--on-surface);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

/* Typography Classes */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headline);
    font-weight: 700;
    color: var(--primary);
}

.text-primary { color: var(--primary); }
.text-on-surface { color: var(--on-surface); }
.text-on-surface-variant { color: var(--on-surface-variant); }

/* Layout Helpers */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-gutter);
}

.section {
    padding: var(--section-padding) 0;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.justify-between { justify-content: space-between; }
.items-center { align-items: center; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: 1fr; }
@media(min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Navbar (Glassmorphism) */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    z-index: 100;
    transition: all 0.4s ease;
    background: transparent;
}

.navbar.scrolled {
    background: var(--navbar-scrolled-bg);
    backdrop-filter: blur(var(--navbar-scrolled-blur));
    -webkit-backdrop-filter: blur(var(--navbar-scrolled-blur));
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.navbar__bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 0.75rem;
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-shrink: 0;
}

.nav-brand {
    font-size: 1.5rem;
    font-family: var(--font-headline);
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
    flex-shrink: 1;
    min-width: 0;
}

.nav-brand__logo {
    display: block;
    width: auto;
    height: auto;
    max-width: min(54vw, 200px);
}

.nav-cta {
    flex-shrink: 0;
    white-space: nowrap;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid rgba(110, 74, 58, 0.2);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--primary);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.nav-toggle:hover {
    background: var(--surface-container-low);
    border-color: rgba(110, 74, 58, 0.35);
}

.nav-toggle__bar {
    display: block;
    width: 1.15rem;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.navbar.is-menu-open .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar.is-menu-open .nav-toggle__bar:nth-child(2) {
    opacity: 0;
}

.navbar.is-menu-open .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-backdrop {
    display: none;
}

.nav-links__mobile-only {
    display: none;
}

@media (max-width: 767px) {
    .nav-brand__logo {
        max-width: min(50vw, 180px);
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-backdrop {
        display: block;
        position: fixed;
        left: 0;
        right: 0;
        top: var(--nav-height);
        bottom: 0;
        background: rgba(47, 34, 28, 0.42);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.28s ease, visibility 0.28s ease;
        z-index: 109;
    }

    .navbar.is-menu-open .nav-backdrop {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        right: 0;
        bottom: 0;
        width: min(88vw, 300px);
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0.35rem 0 1.75rem;
        font-family: var(--font-headline);
        font-weight: 500;
        font-size: 0.95rem;
        background: var(--surface);
        box-shadow: -10px 0 36px rgba(0, 0, 0, 0.14);
        transform: translateX(100%);
        visibility: hidden;
        pointer-events: none;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 111;
        transition: transform 0.28s ease, visibility 0.28s ease;
    }

    .navbar.is-menu-open .nav-links {
        transform: translateX(0);
        visibility: visible;
        pointer-events: auto;
    }

    .nav-links > a,
    .nav-dropdown-trigger {
        display: block;
        width: 100%;
        border-bottom: 1px solid rgba(110, 74, 58, 0.1);
        color: var(--on-surface);
        font-size: 0.95rem;
    }

    .nav-links > a:not(.nav-cta):hover,
    .nav-links > a:not(.nav-cta):focus-visible,
    .nav-dropdown-trigger:hover,
    .nav-dropdown-trigger:focus-visible {
        color: var(--primary);
        background: var(--primary-container);
    }

    .nav-links a::after {
        display: none;
    }

    .nav-links__mobile-only {
        display: block;
    }

    .nav-links .nav-cta {
        display: inline-flex;
        margin-top: auto;
        margin-left: 1.2rem;
        margin-right: 1.2rem;
        margin-bottom: 0.25rem;
        width: calc(100% - 2.4rem);
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
        text-align: center;
        border-bottom: none;
        box-shadow: var(--button-shadow);
    }

    .nav-links .nav-cta:hover {
        transform: translateY(-2px);
        box-shadow: var(--button-shadow-hover);
    }

    .nav-dropdown {
        position: static;
        display: block;
        width: 100%;
    }

    .nav-dropdown::after {
        display: none;
    }

    .nav-dropdown-trigger::after {
        display: none;
    }

    .nav-dropdown-menu {
        position: static;
        display: block;
        margin: 0;
        padding: 0;
        min-width: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .nav-dropdown-menu a {
        padding: 0.72rem 1.2rem 0.72rem 1.65rem;
        border-bottom: 1px solid rgba(110, 74, 58, 0.08);
        border-radius: 0;
        white-space: normal;
    }

    .nav-dropdown-menu a:hover {
        background: var(--primary-container);
    }
}

@media (min-width: 768px) {
    .nav-brand__logo {
        max-width: 240px;
    }

    .nav-links {
        display: flex;
        flex: 1;
        align-items: center;
        gap: 2rem;
        font-family: var(--font-headline);
        font-weight: 500;
        font-size: 0.95rem;
    }

    .nav-links .nav-cta {
        margin-left: auto;
        flex-shrink: 0;
    }
}

.nav-links a {
    color: var(--on-surface-variant);
    position: relative;
    transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

/* Dropdown */
.nav-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
}

/* 親リンクとドロップダウンの間の「透明な橋」(hoverが途切れないようにする) */
.nav-dropdown::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 10px;
    background: transparent;
}

.nav-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.nav-dropdown-trigger::after {
    content: "▾";
    font-size: 0.85em;
    line-height: 1;
    opacity: 0.8;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    margin-top: 10px;
    left: 0;
    min-width: 160px;
    padding: 0.5rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    display: none;
    z-index: 200;
}

.nav-dropdown-menu a {
    display: block;
    padding: 0.55rem 0.75rem;
    border-radius: 10px;
    white-space: nowrap;
}

.nav-dropdown-menu a::after {
    display: none;
}

.nav-dropdown-menu a:hover {
    background: rgba(110, 74, 58, 0.12);
}

/* hover + キーボード操作(focus-within)で開く */
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
    display: block;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-headline);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: var(--button-shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--button-shadow-hover);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

/* コースカード内「詳細・料金を見る」（主CTAより控えめ、テキストリンクより目立つ） */
.btn-course-detail {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.7rem 1.15rem;
    border-radius: var(--radius-md);
    font-family: var(--font-headline);
    font-weight: 600;
    font-size: 0.92rem;
    line-height: 1.3;
    text-decoration: none;
    color: var(--primary);
    background: var(--primary-container);
    border: 1px solid color-mix(in srgb, var(--primary) 18%, transparent);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.45) inset;
    transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-course-detail::after {
    content: '→';
    font-size: 0.9em;
    opacity: 0.7;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.btn-course-detail:hover {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-color: transparent;
    transform: translateY(-1px);
    box-shadow: var(--button-shadow);
}

.btn-course-detail:hover::after {
    transform: translateX(3px);
    opacity: 1;
}

/* Course page trial booking CTA */
.trial-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
    text-align: left;
    padding: 0.9rem 1.1rem;
    margin-top: 0.8rem;
    border-radius: 14px;
    box-shadow: var(--button-shadow-hover);
}

.trial-cta__label {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.92);
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
}

.trial-cta__main {
    font-size: 1.23rem;
    line-height: 1.35;
}

.trial-cta__main::after {
    content: "  →";
    font-weight: 700;
}

.trial-cta:hover .trial-cta__label {
    background: rgba(255, 255, 255, 0.28);
}

/* Hero Section */
.hero {
    min-height: var(--hero-min-height);
    padding-top: calc(var(--nav-height) + 4rem);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-blur {
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--primary-container);
    border-radius: 50%;
    filter: blur(80px);
    top: -10%;
    right: -5%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.7);
}

.hero p {
    font-size: 1.125rem;
    color: var(--on-surface-variant);
    margin-bottom: 2rem;
    max-width: var(--hero-content-max-width);
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.7);

}

.hero-image {
    position: relative;
    z-index: 10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.5s ease;
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg);
}

/* Splash Screen (Top Hero) */
.splash-hero {
    min-height: 100vh;
    padding-top: var(--nav-height);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.splash-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.03);
}

.splash-hero__shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.72) 45%, rgba(255, 255, 255, 0.2) 100%);
}

.splash-hero__inner {
    position: relative;
    z-index: 2;
    width: 100%;
    text-align: center;
}

.splash-hero__panel {
    max-width: 820px;
    margin: 0 auto;
    padding: 2.2rem 2rem;
    border-radius: 0;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
}

.splash-hero__badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    font-family: var(--font-headline);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    background: var(--primary-container);
    color: var(--primary);
    margin-bottom: 1rem;
}

.splash-hero h1 {
    font-size: var(--hero-auto-font-size, clamp(2.2rem, 5vw, 4.2rem));
    margin-bottom: 1rem;
    letter-spacing: var(--hero-auto-letter-spacing, 0);
    white-space: normal;
    word-break: normal;
    overflow-wrap: normal;
    line-break: strict;
    text-wrap: balance;
    text-shadow:
        0 0 14px rgba(255, 255, 255, 0.95),
        0 0 28px rgba(255, 255, 255, 0.82),
        0 6px 24px rgba(255, 255, 255, 0.72);
}

.splash-hero p {
    margin: 0 auto 1.7rem;
    max-width: 640px;
    color: var(--on-surface-variant);
}

.splash-hero__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
}

.splash-hero__scroll {
    position: absolute;
    left: 50%;
    bottom: 1.5rem;
    transform: translateX(-50%);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--primary);
    padding: 0.52rem 0.95rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.splash-hero__scroll::after {
    content: "↓";
    font-size: 0.95em;
    line-height: 1;
}

.splash-hero__scroll:hover {
    transform: translateX(-50%) translateY(-2px);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

@media (max-width: 767px) {
    .splash-hero {
        flex-direction: column;
        justify-content: center;
        align-items: stretch;
        min-height: 100dvh;
        padding-bottom: 1.25rem;
    }

    .splash-hero__inner {
        flex: 0 1 auto;
    }

    .splash-hero__panel {
        padding: 1.5rem 1.2rem;
    }

    .splash-hero__actions {
        margin-bottom: 0.25rem;
    }

    /* 絶対配置だと最下行のCTAと重なるため、ボタン列の直下に並べる */
    .splash-hero__scroll {
        position: relative;
        left: auto;
        bottom: auto;
        transform: none;
        margin: 0.75rem auto 0;
        flex-shrink: 0;
    }

    .splash-hero__scroll:hover {
        transform: translateY(-2px);
    }
}

/* Cards (Features, Teachers) */
.card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--card-padding);
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(0, 0, 0, 0.02);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(var(--card-hover-y));
    box-shadow: var(--card-shadow-hover);
}

.card-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-container);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 1.5rem;
}

.card-icon--image {
    padding: 0;
    overflow: hidden;
}

.card-icon__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* LP 等で .container.text-center 内のカードにアイコンを中央寄せ */
.container.text-center .card .card-icon {
    margin-left: auto;
    margin-right: auto;
}

/* Teacher Avatar */
.teacher-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 1.5rem auto;
    overflow: hidden;
    border: 4px solid var(--white);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: all 0.5s ease;
}

.card:hover .teacher-avatar {
    border-color: var(--primary);
    transform: scale(1.05);
}

/* Pricing Grid */
.pricing-card {
    background: var(--surface-container);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.3s;
}

.pricing-card.recommended {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(110, 74, 58, 0.24);
}

.pricing-card.recommended h3,
.pricing-card.recommended p {
    color: var(--white);
}

.pricing-card-price {
    font-family: var(--font-headline);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 1rem 0;
}

/* FAQ Accordion */
.faq-item {
    background: var(--surface-container);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    font-family: var(--font-headline);
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    opacity: 0;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem 1.5rem;
    max-height: 300px;
    opacity: 1;
}

.faq-icon {
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* Footer */
.footer {
    background: var(--surface-container-high);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

/* Course audience chips (こども / 大人 / シニア) — サイトの温かみあるトーンに合わせたコンパクトなチップ */
.course-audience-badges__item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-headline);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    line-height: 1.2;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-full);
    white-space: nowrap;
    border: 1px solid transparent;
    transition: box-shadow 0.2s ease, transform 0.2s ease, opacity 0.2s ease, border-color 0.2s ease;
}

.course-audience-badges__item--on {
    color: var(--primary-dark);
    background: linear-gradient(
        145deg,
        var(--primary-container) 0%,
        rgba(201, 138, 163, 0.18) 55%,
        var(--surface) 100%
    );
    border-color: rgba(110, 74, 58, 0.24);
    box-shadow:
        0 1px 2px rgba(47, 34, 28, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.course-audience-badges__item--on::before {
    content: '';
    flex-shrink: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--primary-light), var(--primary));
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.course-audience-badges__item--off {
    color: var(--on-surface-variant);
    background: var(--surface-container-high);
    border-color: rgba(47, 34, 28, 0.12);
    opacity: 0.62;
    box-shadow: none;
}

.course-audience-badges__item--off::before {
    content: '';
    flex-shrink: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--surface-container);
    border: 1px solid rgba(47, 34, 28, 0.18);
    box-sizing: border-box;
}

@media (hover: hover) {
    .course-audience-badges__item--on:hover {
        box-shadow:
            0 2px 6px rgba(47, 34, 28, 0.12),
            inset 0 1px 0 rgba(255, 255, 255, 0.65);
        transform: translateY(-1px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .course-audience-badges__item {
        transition: none;
    }

    .course-audience-badges__item--on:hover {
        transform: none;
    }
}

/* Legal markdown pages */
.legal-doc {
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.04);
    padding: 2rem;
}

.markdown-content {
    color: var(--on-surface);
    line-height: 1.9;
    word-break: break-word;
}

.markdown-content > * + * {
    margin-top: 1rem;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4 {
    line-height: 1.4;
    margin-top: 2.1rem;
    margin-bottom: 0.85rem;
}

.markdown-content h1 {
    font-size: clamp(1.8rem, 3.4vw, 2.3rem);
    border-bottom: 2px solid var(--primary-container);
    padding-bottom: 0.55rem;
}

.markdown-content h2 {
    font-size: clamp(1.35rem, 2.5vw, 1.7rem);
    border-left: 4px solid var(--primary);
    padding-left: 0.6rem;
}

.markdown-content h3 {
    font-size: 1.2rem;
}

.markdown-content p {
    margin-top: 0.8rem;
}

.markdown-content ul,
.markdown-content ol {
    margin: 0.9rem 0 1rem 1.4rem;
}

.markdown-content ul {
    list-style: disc;
}

.markdown-content ol {
    list-style: decimal;
}

.markdown-content li + li {
    margin-top: 0.4rem;
}

.markdown-content hr {
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
    margin: 1.4rem 0;
}

.markdown-content blockquote {
    margin: 1rem 0;
    padding: 0.8rem 1rem;
    border-left: 4px solid var(--secondary);
    background: rgba(201, 138, 163, 0.18);
    color: var(--on-surface-variant);
    border-radius: 0 10px 10px 0;
}

.markdown-content a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.markdown-content table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.markdown-content th,
.markdown-content td {
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 0.6rem 0.75rem;
    vertical-align: top;
}

.markdown-content th {
    background: var(--surface-container);
}

.markdown-content code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.92em;
    background: rgba(0, 0, 0, 0.06);
    padding: 0.12rem 0.38rem;
    border-radius: 6px;
}

.markdown-content pre {
    background: #1f1f1f;
    color: #f5f5f5;
    border-radius: 12px;
    padding: 1rem 1.1rem;
    overflow-x: auto;
    margin-top: 1rem;
}

.markdown-content pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

@media (max-width: 767px) {
    .legal-doc {
        padding: 1.25rem;
    }

    .markdown-content {
        line-height: 1.8;
    }

    .markdown-content h1,
    .markdown-content h2,
    .markdown-content h3,
    .markdown-content h4 {
        margin-top: 1.6rem;
    }
}