@charset "utf-8";

/* ==========================================================
   Variables
========================================================== */
:root {
    --bg: #fff;
    --soft: #fbf8f7;
    --text: #4f4b4d;
    --muted: #7f787b;
    --accent: #d68098;
    --accent-dark: #b95f79;
    --green: #55a878;
    --line: #eadfe2;
    --shadow: 0 18px 45px rgba(91, 67, 75, .10);
    --radius: 22px;
    --max: 1120px;
}

/* ==========================================================
   Base
========================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding-bottom: 0;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont,
        "Hiragino Kaku Gothic ProN", "Hiragino Sans",
        "Yu Gothic", "YuGothic", "Noto Sans JP",
        "Segoe UI", sans-serif;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

body.event-hidden .event-nav,
body.event-hidden #event {
    display: none;
}

img {
    display: block;
    width: 100%;
    height: auto;
}

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

button {
    font: inherit;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================
   Header / Navigation
========================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid rgba(234, 223, 226, .85);
    backdrop-filter: blur(12px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: min(calc(100% - 32px), var(--max));
    min-height: 68px;
    margin: auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #edf7f1;
    color: var(--green);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: .92rem;
}

.site-nav a {
    color: #625d5f;
}

.site-nav a:hover {
    color: var(--accent-dark);
}

.nav-cta {
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--accent);
    color: #fff !important;
    font-weight: 700;
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 0;
    background: transparent;
}

.menu-toggle span:not(.sr-only) {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
}

/* ==========================================================
   Common section layout
========================================================== */
.section {
    padding: 88px 0;
}

.section-soft {
    background: var(--soft);
}

.section-inner,
.hero-inner {
    width: min(calc(100% - 40px), var(--max));
    margin: auto;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent-dark);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .18em;
    text-transform: uppercase;
}

/* ==========================================================
   Typography
   ここを変更するとサイト全体の見出しサイズを調整できます。
========================================================== */
h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    word-break: keep-all;
    overflow-wrap: break-word;
}

h1 {
    margin-bottom: 24px;
    font-size: clamp(1.80rem, 3.4vw, 3.00rem);
    line-height: 1.35;
    letter-spacing: -.015em;
}

h2 {
    margin-bottom: 26px;
    font-size: clamp(1.45rem, 2.1vw, 2.10rem);
    line-height: 1.40;
    letter-spacing: -.01em;
}

h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
    line-height: 1.50;
}

p {
    color: var(--muted);
}

/* ==========================================================
   Hero
========================================================== */
.hero {
    display: flex;
    align-items: center;
    min-height: calc(100svh - 68px);
    padding: 72px 0;
    background:
        radial-gradient(circle at 90% 10%, rgba(214, 128, 152, .12), transparent 32%),
        radial-gradient(circle at 8% 85%, rgba(85, 168, 120, .10), transparent 30%),
        #fff;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 64px;
    align-items: center;
}

.hero-lead {
    max-width: 600px;
    margin-bottom: 30px;
    font-size: 1.07rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ==========================================================
   Buttons
========================================================== */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 800;
}

.button.primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 10px 25px rgba(214, 128, 152, .24);
}

.button.secondary {
    border: 1px solid var(--line);
    background: #fff;
}

.button.large {
    min-height: 56px;
    padding-inline: 32px;
}

/* ==========================================================
   Images
========================================================== */
.photo-box {
    position: relative;
    overflow: hidden;
    min-height: 260px;
    border-radius: var(--radius);
    background: linear-gradient(135deg,
        rgba(214, 128, 152, .16),
        rgba(85, 168, 120, .12));
    box-shadow: var(--shadow);
}

.photo-box img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-box img[src=""],
.photo-box img:not([src]) {
    display: none;
}

.photo-box::after {
    content: attr(data-label);
    position: absolute;
    inset: 0;
    z-index: 0;
    display: grid;
    place-items: center;
    color: #998b90;
    letter-spacing: .08em;
}

.hero-visual {
    min-height: 560px;
}

.image-card {
    min-height: 420px;
}

.wide {
    min-height: 440px;
}

/* ==========================================================
   Grids / Features
========================================================== */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.feature-grid,
.fee-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.feature-card,
.fee-card,
.access-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 10px 30px rgba(78, 59, 67, .05);
}

.feature-card {
    padding: 30px;
}

.feature-card > span {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 24px;
    border-radius: 50%;
    background: #f7eaee;
    color: var(--accent-dark);
    font-weight: 800;
}

.photo-strip {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 44px;
    align-items: center;
}

/* ==========================================================
   Teachers
========================================================== */
.teacher-grid {
    display: grid;
    gap: 28px;
}

.teacher-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.teacher-photo {
    min-height: 360px;
    border-radius: 0;
    box-shadow: none;
}

.teacher-body {
    padding: 34px;
}

.teacher-role {
    margin-bottom: 6px;
    color: var(--green);
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.teacher-body h3 {
    font-size: 1.40rem;
}

.teacher-body h3 small {
    display: block;
    margin-top: 5px;
    color: #9b9295;
    font-size: .78rem;
    font-weight: 500;
}

details {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

summary {
    cursor: pointer;
    color: var(--accent-dark);
    font-weight: 700;
}

.teacher-links {
    display: flex;
    gap: 18px;
    margin-top: 20px;
    font-weight: 700;
}

.teacher-links a {
    color: var(--accent-dark);
}

/* ==========================================================
   Lesson
========================================================== */
.lesson-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 34px 0 48px;
}

.lesson-summary div {
    padding: 22px 12px;
    border-radius: 18px;
    background: var(--soft);
    text-align: center;
}

.lesson-summary strong,
.lesson-summary span {
    display: block;
}

.lesson-summary strong {
    color: var(--accent-dark);
    font-size: 1.30rem;
}

.lesson-summary span {
    color: var(--muted);
    font-size: .86rem;
}

.check-list {
    margin: 0 0 34px;
    padding: 0;
    list-style: none;
}

.check-list li {
    position: relative;
    margin-bottom: 12px;
    padding-left: 30px;
    color: var(--muted);
}

.check-list li::before {
    content: "♪";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 800;
}

/* ==========================================================
   Fee
========================================================== */
.fee-card {
    padding: 30px;
}

.fee-card.featured {
    border-color: rgba(214, 128, 152, .45);
    transform: translateY(-8px);
    box-shadow: 0 18px 42px rgba(214, 128, 152, .12);
}

.fee-label {
    margin-bottom: 12px;
    color: var(--green);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.fee-price {
    margin: 20px 0;
}

.fee-price strong {
    display: block;
    margin-top: 6px;
    color: var(--accent-dark);
    font-size: 1.80rem;
}

.fee-note {
    margin-top: 24px;
    font-size: .88rem;
}

/* ==========================================================
   Event / Access
========================================================== */
.event-layout,
.access-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: center;
}

.access-card {
    padding: 30px;
}

.access-card dl {
    margin: 0;
}

.access-card dl > div {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 20px;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
}

.access-card dt {
    font-weight: 800;
}

.access-card dd {
    margin: 0;
    color: var(--muted);
}

.map-placeholder {
    display: grid;
    place-items: center;
    min-height: 330px;
    border-radius: var(--radius);
    background: #eee8e9;
    color: #8c8084;
    text-align: center;
}

.muted {
    font-size: .90rem;
}

/* ==========================================================
   Contact
========================================================== */
.contact-section {
    background: linear-gradient(180deg, #fff 0%, var(--soft) 100%);
    text-align: left;
}

.contact-inner {
    max-width: 860px;
}

.contact-heading {
    max-width: 700px;
    margin: 0 auto 34px;
    text-align: center;
}

.contact-heading h2 {
    word-break: keep-all;
    overflow-wrap: break-word;
}

.contact-form {
    position: relative;
    display: block;
    width: 100%;
    min-width: 0;
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
}

.contact-form .form-field {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    width: 100%;
    min-width: 0;
    margin: 0 0 24px;
}

.contact-form .form-field label {
    display: block;
    width: 100%;
    margin: 0;
    color: var(--text);
    font-weight: 800;
}

.required-badge,
.optional-label {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: .70rem;
    line-height: 1.6;
    vertical-align: middle;
    white-space: nowrap;
}

.required-badge {
    background: #f8e7ec;
    color: var(--accent-dark);
}

.optional-label {
    background: #f0efef;
    color: var(--muted);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    display: block;
    width: 100%;
    max-width: none;
    min-width: 0;
    margin: 0;
    padding: 13px 14px;
    border: 1px solid #dcd4d7;
    border-radius: 12px;
    background: #fff;
    color: var(--text);
    font: inherit;
    line-height: 1.5;
    transition: border-color .2s, box-shadow .2s;
}

.contact-form textarea {
    min-height: 180px;
    resize: vertical;
}

.contact-form select {
    appearance: auto;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(214, 128, 152, .12);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #aaa0a4;
}

/* Bot対策用。画面には表示しない */
.contact-form input[type="hidden"] {
    display: none !important;
}

.form-note {
    margin: 2px 0 20px;
    font-size: .84rem;
}

.form-actions {
    text-align: center;
}

.form-actions .button {
    border: 0;
    cursor: pointer;
}

/* ==========================================================
   Contact result page
========================================================== */
.contact-result {
    width: min(calc(100% - 32px), 720px);
    margin: 64px auto;
    padding: 42px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
    text-align: center;
}

.contact-result h1 {
    margin-bottom: 16px;
    font-size: clamp(1.60rem, 3.5vw, 2.15rem);
}

.contact-result .result-icon {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: #edf7f1;
    color: var(--green);
    font-size: 1.50rem;
    font-weight: 800;
}

.contact-result.error .result-icon {
    background: #f8e7ec;
    color: var(--accent-dark);
}

.contact-result ul {
    display: inline-block;
    margin: 12px auto 24px;
    padding-left: 1.2em;
    color: var(--muted);
    text-align: left;
}

/* ==========================================================
   Footer
========================================================== */
.site-footer {
    padding: 44px 20px 100px;
    border-top: 1px solid var(--line);
    text-align: center;
}

.footer-brand {
    margin-bottom: 4px;
    color: var(--text);
    font-weight: 800;
}

.copyright {
    margin-top: 18px;
    font-size: .78rem;
}

/* ==========================================================
   Tablet : 900px and below
========================================================== */
@media (max-width: 900px) {
    .menu-toggle {
        display: block;
    }

    .site-nav {
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px 20px 20px;
        background: rgba(255, 255, 255, .98);
        border-bottom: 1px solid var(--line);
    }

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

    .site-nav a {
        padding: 13px 6px;
    }

    .nav-cta {
        margin-top: 0;
        padding: 13px 6px;
        border-radius: 0;
        background: transparent;
        color: #625d5f !important;
        text-align: left;
        font-weight: 700;
    }

    .hero-inner,
    .two-column,
    .photo-strip,
    .event-layout,
    .access-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero-inner {
        gap: 40px;
    }

    .hero-visual {
        min-height: 430px;
    }

    .feature-grid,
    .fee-grid {
        grid-template-columns: 1fr;
    }

    .fee-card.featured {
        transform: none;
    }

    .teacher-card {
        grid-template-columns: 240px 1fr;
    }

    .lesson-summary {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================
   Mobile : 640px and below
   モバイルの文字サイズ調整は主にここで行います。
========================================================== */
@media (max-width: 640px) {
    body {
        padding-bottom: 0;
    }

    .header-inner {
        width: min(calc(100% - 24px), var(--max));
    }

    .section {
        padding: 64px 0;
    }

    .section-inner,
    .hero-inner {
        width: min(calc(100% - 28px), var(--max));
    }

    /* ---------- Typography ---------- */
    h1 {
        font-size: 1.75rem;
        line-height: 1.40;
        letter-spacing: -.01em;
    }

    h2 {
        font-size: 1.40rem;
        line-height: 1.45;
        letter-spacing: -.005em;
    }

    h3 {
        font-size: 1.08rem;
        line-height: 1.50;
    }

    /* ---------- Hero ---------- */
    .hero {
        padding: 48px 0 56px;
    }

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

    .button {
        width: 100%;
    }

    .hero-visual,
    .image-card,
    .wide {
        min-height: 300px;
    }

    /* ---------- Teachers ---------- */
    .teacher-card {
        grid-template-columns: 1fr;
    }

    .teacher-photo {
        min-height: 360px;
    }

    .teacher-body {
        padding: 26px 22px;
    }

    .teacher-body h3 {
        font-size: 1.25rem;
    }

    /* ---------- Lesson ---------- */
    .lesson-summary {
        gap: 10px;
    }

    /* ---------- Access ---------- */
    .access-card dl > div {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    /* ---------- Contact ---------- */
    .contact-section {
        padding-top: 56px;
    }

    .contact-inner {
        width: min(calc(100% - 28px), var(--max));
        max-width: none;
    }

    .contact-heading {
        max-width: none;
        margin-bottom: 26px;
        text-align: left;
    }

    .contact-heading h2 {
        font-size: 1.35rem;
        line-height: 1.45;
        letter-spacing: -.005em;
    }

    .contact-heading p {
        font-size: .95rem;
        line-height: 1.90;
    }

    .contact-form {
        padding: 22px 16px;
        border-radius: 18px;
        box-shadow: 0 10px 30px rgba(78, 59, 67, .06);
    }

    .contact-form .form-field {
        gap: 7px;
        margin-bottom: 20px;
    }

    .contact-form .form-field label {
        font-size: .94rem;
        line-height: 1.50;
    }

    .contact-form input,
    .contact-form select,
    .contact-form textarea {
        width: 100%;
        padding: 12px 13px;
        border-radius: 10px;
        font-size: 16px;
        line-height: 1.50;
    }

    .contact-form textarea {
        min-height: 170px;
    }

    .required-badge,
    .optional-label {
        margin-left: 6px;
    }

    .form-note {
        font-size: .80rem;
        line-height: 1.70;
        text-align: left;
    }

    .form-actions .button {
        width: 100%;
    }

    .contact-result {
        margin: 32px auto;
        padding: 30px 20px;
    }

    /* ---------- Footer ---------- */
    .site-footer {
        padding-bottom: 42px;
    }
}

/* ==========================================================
   rev07: Source-text-preserving content layout
   教室提供文章はHTML側で原文を保持し、ここでは見せ方のみ調整する。
========================================================== */

.feature-copy {
    margin: 0;
    color: var(--text);
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.7;
}

.teachers-section {
    border-top: 1px solid rgba(234, 223, 226, 0.55);
}

.profile-section + .profile-section {
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}

.profile-label {
    margin-bottom: 8px;
    color: var(--accent-dark);
    font-size: 0.88rem;
    font-weight: 800;
}

.lesson-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.28fr) minmax(280px, 0.72fr);
    gap: 48px;
    align-items: start;
}

.lesson-content {
    display: grid;
    gap: 24px;
}

.lesson-block {
    padding: 28px 30px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 10px 30px rgba(78, 59, 67, 0.05);
}

.lesson-block h3 {
    margin-bottom: 18px;
    color: var(--text);
}

.lesson-subtitle {
    margin: 24px 0 10px;
    color: var(--text);
    font-weight: 800;
}

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

.lesson-list li {
    position: relative;
    padding-left: 28px;
    color: var(--muted);
}

.lesson-list li::before {
    content: "♪";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 800;
}

.lesson-priority {
    margin: 20px 0 24px;
    padding: 18px 20px;
    border-radius: 16px;
    background: var(--soft);
}

.lesson-priority p {
    margin-bottom: 8px;
}

.lesson-priority p:last-child {
    margin-bottom: 0;
}

.lesson-priority ol {
    margin: 8px 0 8px 1.4em;
    padding: 0;
    color: var(--text);
    font-weight: 700;
}

.lesson-photos {
    position: sticky;
    top: 96px;
    display: grid;
    gap: 24px;
}

.lesson-photo {
    min-height: 300px;
}

.lesson-contact-box {
    padding: 28px 30px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(214, 128, 152, 0.10), rgba(85, 168, 120, 0.08));
}

.trial-copy {
    margin-bottom: 16px;
    color: var(--accent-dark);
    font-weight: 800;
}

.fee-pending {
    padding: 30px;
    border: 1px dashed #d9cdd1;
    border-radius: var(--radius);
    background: #fff;
    text-align: center;
}

.fee-pending p {
    margin: 0;
}

.event-gallery {
    margin-bottom: 32px;
}

.event-card {
    display: grid;
    grid-template-columns: minmax(260px, 0.42fr) minmax(0, 0.58fr);
    gap: 36px;
    align-items: start;
}

.event-photo {
    min-height: 360px;
}

.event-subtitle {
    margin-top: -4px;
}

.event-detail {
    margin: 24px 0;
}

.event-detail > div {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
}

.event-detail dt {
    font-weight: 800;
}

.event-detail dd {
    margin: 0;
    color: var(--muted);
}

.event-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 24px 0;
}

.access-note {
    margin: 20px 0 0;
    color: var(--accent-dark);
    font-weight: 700;
}

.map-wrap {
    min-height: 360px;
    overflow: hidden;
    border-radius: var(--radius);
    background: #eee8e9;
}

.map-wrap iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 360px;
    border: 0;
}

@media (max-width: 900px) {
    .lesson-layout,
    .event-card {
        grid-template-columns: 1fr;
    }

    .lesson-photos {
        position: static;
        grid-template-columns: 1fr 1fr;
    }

    .lesson-photo {
        min-height: 260px;
    }
}

@media (max-width: 640px) {
    .feature-card {
        padding: 24px 22px;
    }

    .lesson-layout {
        gap: 28px;
    }

    .lesson-block,
    .lesson-contact-box {
        padding: 22px 18px;
        border-radius: 18px;
    }

    .lesson-photos {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .lesson-photo {
        min-height: 260px;
    }

    .event-card {
        gap: 26px;
    }

    .event-detail > div {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .event-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .map-wrap,
    .map-wrap iframe {
        min-height: 300px;
    }
}


/* ==========================================================
   rev08: Teacher summary / Lesson layout
========================================================== */

.teacher-summary {
    margin: 14px 0 0;
    color: var(--muted);
    line-height: 1.85;
}

.teacher-details {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.teacher-details summary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    color: var(--accent-dark);
    font-weight: 800;
}

.teacher-details summary::after {
    content: "＋";
    font-size: 0.9em;
}

.teacher-details[open] summary::after {
    content: "−";
}

.teacher-details .profile-section:first-of-type {
    margin-top: 20px;
}

.lesson-main {
    align-items: start;
}

.lesson-photo-stack {
    display: grid;
    gap: 22px;
}

.lesson-photo-stack .image-card {
    min-height: 300px;
}

.trial-copy {
    margin: 28px 0 12px;
    color: var(--accent-dark);
    font-weight: 800;
}

@media (max-width: 640px) {
    .teacher-summary {
        font-size: 0.94rem;
        line-height: 1.8;
    }

    .teacher-details .profile-section {
        font-size: 0.94rem;
    }

    .lesson-photo-stack {
        margin-top: 6px;
        gap: 18px;
    }

    .lesson-photo-stack .image-card {
        min-height: 260px;
    }
}