:root {
    --ink: #23313a;
    --muted: #60707a;
    --sand: #f7efe5;
    --rose: #f0cdbf;
    --leaf: #7c9d84;
    --paper: #ffffff;
    --line: rgba(35, 49, 58, 0.12);
    --shadow: 0 24px 80px rgba(35, 49, 58, 0.12);
    --radius-lg: 32px;
    --radius-md: 20px;
    --container: 1180px;
    --header-height: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(240, 205, 191, 0.55), transparent 34%),
        linear-gradient(180deg, #fffdfa 0%, #f7efe5 100%);
    font-family: "Segoe UI", "Helvetica Neue", sans-serif;
    line-height: 1.6;
}
body.menu-open { overflow: hidden; }
.page-shell {
    min-height: 100vh;
    padding-top: var(--header-height);
}
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; }
.container { width: min(var(--container), calc(100vw - 2rem)); margin: 0 auto; }
.narrow { width: min(840px, calc(100vw - 2rem)); }
.section, .story-section, .reviews-section, .courses-preview, .articles-preview, .stream-section { padding: 4.5rem 0; }
.section-accent { background: rgba(255, 255, 255, 0.5); }
.section-eyebrow {
    margin: 0 0 0.75rem;
    color: var(--leaf);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
    overflow: visible;
    backdrop-filter: blur(18px);
    background: rgba(255, 250, 244, 0.82);
    border-bottom: 1px solid var(--line);
}
.header-inner {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.5rem;
    align-items: center;
    min-height: var(--header-height);
}
.brand { display: inline-flex; gap: 0.9rem; align-items: center; min-width: 0; }
.brand-mark {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    color: var(--paper);
    background: linear-gradient(135deg, var(--leaf), #4c6a54);
    font-weight: 700;
}
.brand-text { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; font-size: 0.88rem; color: var(--muted); }
.brand-text strong,
.brand-text span { display: block; }
.main-nav { display: flex; justify-content: center; gap: 1.2rem; flex-wrap: wrap; align-items: center; }
.main-nav a { font-weight: 600; }
.main-nav a[aria-current='page'] { color: var(--leaf); }
.mobile-nav-actions { display: none; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
.header-phone, .mobile-nav-phone { color: var(--muted); font-weight: 600; }
.mobile-nav-toggle { display: none; }
.mobile-nav-toggle-box {
    display: grid;
    gap: 0.28rem;
}
.mobile-nav-toggle-line {
    display: block;
    width: 1.15rem;
    height: 2px;
    border-radius: 999px;
    background: var(--ink);
    transform-origin: center;
    transition: transform 0.2s ease, opacity 0.2s ease;
}
.site-header.is-menu-open .mobile-nav-toggle-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.site-header.is-menu-open .mobile-nav-toggle-line:nth-child(2) {
    opacity: 0;
}
.site-header.is-menu-open .mobile-nav-toggle-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}
.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;
}
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.85rem 1.4rem;
    border: 0;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
}
.button-primary { color: var(--paper); background: linear-gradient(135deg, #20343a, #355561); box-shadow: var(--shadow); }
.button-secondary { color: var(--ink); background: var(--paper); border: 1px solid var(--line); }
.hero { padding: 5rem 0 4rem; }
.hero-grid, .split-section, .lead-form-panel, .detail-grid, .footer-grid { display: grid; gap: 2rem; }
.hero-grid { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
.hero h1, .page-hero h1 { margin: 0; font-size: clamp(2.6rem, 5vw, 5rem); line-height: 1; letter-spacing: -0.04em; }
.hero-text, .page-intro { font-size: 1.12rem; color: var(--muted); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin: 2rem 0 1.2rem; }
.hero-badges { color: var(--leaf); font-weight: 700; }
.hero-card, .content-card, .detail-card, .review-card, .highlight-box, .lead-form-card, .lead-form, .cta-block, .flash, .author-card, .course-teaser-card {
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(35, 49, 58, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.hero-card { overflow: hidden; min-height: 540px; }
.hero-placeholder {
    display: grid;
    gap: 1rem;
    place-content: center;
    padding: 2rem;
    height: 100%;
    background: linear-gradient(160deg, rgba(124, 157, 132, 0.18), rgba(240, 205, 191, 0.28));
    text-align: center;
}
.split-section { grid-template-columns: 0.8fr 1.2fr; }
.section-heading { margin-bottom: 1.5rem; }
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}
.author-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}
.content-card, .review-card, .detail-card, .highlight-box, .cta-block { padding: 1.6rem; }
.content-card h2, .content-card h3 { margin-top: 0.2rem; margin-bottom: 0.8rem; }
.card-tag {
    display: inline-flex;
    margin: 0;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(124, 157, 132, 0.16);
    color: var(--leaf);
    font-size: 0.9rem;
    font-weight: 700;
}
.stream-content { display: grid; gap: 1.6rem; }
.section-stack { margin-bottom: 2rem; }
.contact-page-shell {
    display: grid;
    gap: 2rem;
}
.contact-page-stream {
    gap: 1rem;
}
.contact-cards-block {
    display: grid;
    gap: 2rem;
}
.contact-cards-heading {
    max-width: 780px;
}
.contact-cards-heading h2 {
    margin: 0 0 0.8rem;
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}
.author-card {
    position: relative;
    overflow: hidden;
    min-height: 500px;
    padding: 2.1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(255, 255, 255, 0.9));
}
.author-card:nth-child(odd) {
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(248, 241, 233, 0.94));
}
.author-card:nth-child(even) {
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(242, 247, 243, 0.92));
}
.author-card-ambient {
    position: absolute;
    right: -70px;
    bottom: -70px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(240, 205, 191, 0.34), transparent 70%);
    pointer-events: none;
}
.author-card-frame {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 1.7rem;
    height: 100%;
}
.author-card-portrait {
    display: flex;
    align-items: flex-start;
}
.author-avatar {
    width: 190px;
    height: 240px;
    object-fit: cover;
    border-radius: 36px;
    border: 8px solid rgba(255, 255, 255, 0.82);
    box-shadow: 0 26px 56px rgba(35, 49, 58, 0.16);
}
.author-avatar-placeholder {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(124, 157, 132, 0.24), rgba(240, 205, 191, 0.4));
    color: var(--ink);
    font-size: 4rem;
    font-weight: 700;
}
.author-card-content {
    display: grid;
    grid-template-rows: auto auto auto 1fr auto;
    gap: 1rem;
}
.author-card-topline {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.author-card-kicker {
    display: inline-flex;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    background: rgba(35, 49, 58, 0.06);
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.author-role-tag {
    width: fit-content;
}
.author-card-content h3 {
    margin: 0;
    font-size: clamp(2rem, 2.7vw, 2.9rem);
    line-height: 0.95;
    letter-spacing: -0.04em;
}
.author-card-blurb {
    margin: 0;
    max-width: 34ch;
    color: var(--muted);
    font-size: 1.03rem;
}
.author-contact-list {
    display: grid;
    gap: 0.95rem;
    margin-top: 0.25rem;
}
.author-contact-link {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 1rem;
    align-items: center;
    padding: 1rem 1.05rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(35, 49, 58, 0.08);
    color: var(--ink);
    transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}
.author-contact-link:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 14px 28px rgba(35, 49, 58, 0.08);
}
.author-contact-text {
    display: grid;
    gap: 0.18rem;
}
.author-contact-text strong {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
}
.author-contact-text span:last-child {
    font-size: 1.04rem;
    font-weight: 700;
    overflow-wrap: anywhere;
}
.author-contact-icon,
.author-social-link {
    display: inline-grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(124, 157, 132, 0.18), rgba(240, 205, 191, 0.24));
    color: var(--leaf);
    flex-shrink: 0;
    font-size: 1.25rem;
}
.author-card-footer {
    display: grid;
    gap: 0.9rem;
    margin-top: auto;
    padding-top: 0.4rem;
}
.author-socials-title {
    margin: 0;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.author-socials {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.author-social-link {
    width: auto;
    min-width: 56px;
    padding: 0 1rem 0 0.9rem;
    gap: 0.7rem;
    border: 1px solid rgba(35, 49, 58, 0.08);
    background: rgba(255, 255, 255, 0.72);
    transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}
.author-social-link:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 14px 28px rgba(35, 49, 58, 0.08);
}
.author-social-link svg {
    width: 22px;
    height: 22px;
}
.author-social-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink);
}
.quote-block {
    margin: 0;
    padding: 1.8rem;
    border-left: 6px solid var(--rose);
    background: rgba(240, 205, 191, 0.2);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.stat-block {
    display: inline-grid;
    gap: 0.35rem;
    min-width: 160px;
    padding: 1rem 1.2rem;
    border-radius: var(--radius-md);
    background: rgba(124, 157, 132, 0.1);
}
.stat-block strong { font-size: 2rem; }
.faq-item { padding: 1rem 1.2rem; border-radius: var(--radius-md); background: var(--paper); border: 1px solid var(--line); }
.faq-item summary { cursor: pointer; font-weight: 700; }
.faq-answer { margin-top: 0.75rem; color: var(--muted); }
.page-hero { padding: 1.75rem 0 1rem; }
.page-hero + .section,
.page-hero + .stream-section,
.page-hero + .story-section,
.page-hero + .reviews-section,
.page-hero + .courses-preview,
.page-hero + .articles-preview {
    padding-top: 1.5rem;
}
.page-hero-contact { padding: 1.25rem 0 0.5rem; }
.page-hero-image { margin-top: 1.25rem; border-radius: var(--radius-lg); }
.section-contact-page { padding-top: 1.25rem; }
.detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.article-meta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; color: var(--muted); }
.highlight-box { margin: 1.5rem 0; }
.lead-form-panel { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
.lead-form-card, .lead-form { padding: 2rem; }
.lead-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.lead-form label { display: grid; gap: 0.45rem; font-weight: 600; }
.lead-form-full { grid-column: 1 / -1; }
.lead-form input, .lead-form textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(35, 49, 58, 0.18);
    border-radius: 16px;
    background: var(--paper);
    font: inherit;
}
.checkbox { display: flex; align-items: flex-start; gap: 0.75rem; }
.checkbox input { width: auto; margin-top: 0.3rem; }
.site-footer { padding: 3rem 0 2rem; border-top: 1px solid var(--line); }
.footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.footer-title { margin: 0 0 0.7rem; font-size: 1rem; font-weight: 700; }
.footer-copy, .footer-meta, .footer-links { color: var(--muted); }
.footer-meta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
}
.footer-links { display: flex; gap: 1rem; }
.flash-wrapper { width: min(var(--container), calc(100vw - 2rem)); margin: 1rem auto 0; }
.flash { padding: 1rem 1.2rem; }
.flash-success { border-color: rgba(124, 157, 132, 0.32); }
.flash-error { border-color: rgba(184, 87, 71, 0.32); }
.cookie-banner {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 30;
}
.cookie-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(35, 49, 58, 0.94);
    color: var(--paper);
    border-radius: 24px;
    box-shadow: var(--shadow);
}
.cookie-banner p {
    margin: 0;
    max-width: 880px;
}
.content-card-empty {
    grid-column: 1 / -1;
}
@media (max-width: 960px) {
    .hero-grid, .split-section, .lead-form-panel, .footer-grid, .detail-grid, .card-grid, .author-cards-grid {
        grid-template-columns: 1fr;
    }
    .header-inner {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 1rem;
    }
    .brand {
        gap: 0.75rem;
    }
    .brand-text {
        gap: 0.18rem;
        font-size: 0.8rem;
        line-height: 1;
    }
    .brand-text strong {
        line-height: 1.05;
    }
    .brand-text span {
        display: -webkit-box;
        max-width: 38vw;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        white-space: normal;
        line-height: 1.05;
        max-height: 2.1em;
    }
    .header-actions {
        display: none;
    }
    .main-nav {
        position: absolute;
        top: calc(100% + 0.5rem);
        left: 0;
        right: 0;
        display: none;
        justify-content: stretch;
        align-items: stretch;
        padding: 0.8rem;
        border: 1px solid var(--line);
        border-radius: 28px;
        background: rgba(255, 250, 244, 0.96);
        box-shadow: 0 22px 48px rgba(35, 49, 58, 0.14);
        backdrop-filter: blur(20px);
    }
    .main-nav.is-open {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    .main-nav a {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        width: 100%;
        min-height: 52px;
        padding: 0.85rem 1rem;
        border-radius: 18px;
        border: 1px solid rgba(124, 157, 132, 0.12);
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(245, 249, 246, 0.92));
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
    .main-nav a[aria-current='page'] {
        color: #6f9580;
        border-color: rgba(124, 157, 132, 0.22);
        background: linear-gradient(135deg, rgba(242, 248, 243, 0.98), rgba(232, 242, 234, 0.95));
    }
    .main-nav a.mobile-nav-cta {
        justify-content: center !important;
        color: var(--paper);
        border-color: transparent;
        background: linear-gradient(135deg, #20343a, #355561);
        box-shadow: var(--shadow);
    }
    .mobile-nav-actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.75rem;
        margin-top: 0.45rem;
        padding-top: 0.85rem;
        border-top: 1px solid rgba(35, 49, 58, 0.08);
    }
    .mobile-nav-cta {
        width: 100%;
    }
    .mobile-nav-toggle {
        display: inline-flex;
        justify-self: end;
        align-items: center;
        justify-content: center;
        width: 52px;
        height: 52px;
        padding: 0;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.74);
        box-shadow: 0 10px 24px rgba(35, 49, 58, 0.08);
    }
    .author-card-frame {
        grid-template-columns: 1fr;
    }
    .author-card-portrait {
        justify-content: flex-start;
    }
    .author-avatar {
        width: 150px;
        height: 190px;
    }
    .cookie-banner-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}
@media (max-width: 640px) {
    .hero, .section, .story-section, .reviews-section, .courses-preview, .articles-preview, .stream-section { padding: 3.5rem 0; }
    .page-hero { padding: 1.25rem 0 0.75rem; }
    .page-hero + .section,
    .page-hero + .stream-section,
    .page-hero + .story-section,
    .page-hero + .reviews-section,
    .page-hero + .courses-preview,
    .page-hero + .articles-preview {
        padding-top: 1rem;
    }
    .page-hero-image { margin-top: 1rem; }
    .lead-form { grid-template-columns: 1fr; }
    .footer-meta { flex-direction: column; }
    .course-teaser-content {
        padding: 1.2rem;
    }
    .author-card {
        min-height: auto;
        padding: 1.45rem;
    }
    .author-card-content h3 {
        font-size: 1.9rem;
    }
    .author-contact-link {
        grid-template-columns: 48px 1fr;
        padding: 0.9rem;
    }
    .author-contact-icon,
    .author-social-link {
        width: 48px;
        height: 48px;
        border-radius: 16px;
    }
    .author-social-link {
        padding-right: 0.85rem;
    }
    .author-social-label {
        font-size: 0.88rem;
    }
}

.expert-profiles-block {
    display: grid;
    gap: 2rem;
}
.course-cards-block {
    display: grid;
    gap: 2rem;
}
.course-cards-heading {
    max-width: 780px;
}
.course-cards-heading h2 {
    margin: 0 0 0.8rem;
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}
.course-teaser-card {
    display: grid;
    overflow: hidden;
    min-height: 100%;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.course-teaser-card:hover {
    transform: translateY(-4px);
    border-color: rgba(124, 157, 132, 0.22);
    box-shadow: 0 28px 64px rgba(35, 49, 58, 0.14);
}
.course-teaser-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(124, 157, 132, 0.2), rgba(240, 205, 191, 0.26));
}
.course-teaser-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.course-teaser-placeholder {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    color: rgba(35, 49, 58, 0.72);
    font-size: 4rem;
    font-weight: 700;
}
.course-teaser-content {
    display: grid;
    gap: 1rem;
    padding: 1.5rem;
}
.course-teaser-content h3 {
    margin: 0;
    font-size: clamp(1.5rem, 2vw, 2rem);
    line-height: 1;
    letter-spacing: -0.03em;
}
.course-teaser-summary {
    margin: 0;
    color: var(--muted);
}
.course-teaser-meta {
    display: grid;
    gap: 0.85rem;
}
.course-teaser-meta-item {
    display: grid;
    gap: 0.35rem;
    padding: 1rem;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.68);
    border: 1px solid rgba(35, 49, 58, 0.08);
}
.course-teaser-meta-item span {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.course-teaser-meta-item p {
    margin: 0;
}
.course-teaser-points {
    display: grid;
    gap: 0.55rem;
    margin: 0;
    padding: 0;
    list-style: none;
}
.course-teaser-points li {
    padding: 0.85rem 1rem;
    border-radius: 18px;
    background: rgba(124, 157, 132, 0.1);
}
.course-teaser-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    font-weight: 700;
    color: var(--leaf);
}
.course-teaser-link::after {
    content: "\2192";
}
.expert-profiles-heading {
    max-width: 780px;
}
.expert-profiles-heading h2 {
    margin: 0 0 0.8rem;
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}
.expert-profiles-grid {
    display: grid;
    gap: 2rem;
}
.expert-profile-card {
    position: relative;
    overflow: hidden;
    padding: 2.1rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(35, 49, 58, 0.08);
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(248, 241, 233, 0.94));
    box-shadow: var(--shadow);
}
.expert-profile-card:nth-child(even) {
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(242, 247, 243, 0.94));
}
.expert-profile-ambient {
    position: absolute;
    left: -90px;
    top: -90px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124, 157, 132, 0.22), transparent 70%);
    pointer-events: none;
}
.expert-profile-frame {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 1.8rem;
    align-items: start;
}
.expert-profile-portrait {
    display: flex;
    align-items: flex-start;
}
.expert-profile-avatar {
    width: 220px;
    height: 280px;
    object-fit: cover;
    border-radius: 36px;
    border: 8px solid rgba(255, 255, 255, 0.82);
    box-shadow: 0 26px 56px rgba(35, 49, 58, 0.16);
}
.expert-profile-avatar-placeholder {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(124, 157, 132, 0.24), rgba(240, 205, 191, 0.4));
    color: var(--ink);
    font-size: 4rem;
    font-weight: 700;
}
.expert-profile-content {
    display: grid;
    gap: 1.25rem;
}
.expert-profile-topline {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.expert-profile-kicker {
    display: inline-flex;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    background: rgba(35, 49, 58, 0.06);
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.expert-profile-role {
    width: fit-content;
}
.expert-profile-headline {
    display: grid;
    gap: 0.8rem;
}
.expert-profile-headline h3 {
    margin: 0;
    font-size: clamp(2rem, 2.7vw, 2.9rem);
    line-height: 0.95;
    letter-spacing: -0.04em;
}
.expert-profile-description {
    margin: 0;
    max-width: 56ch;
    color: var(--muted);
    font-size: 1.03rem;
}
.expert-profile-details {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.expert-profile-section {
    display: grid;
    gap: 0.75rem;
    padding: 1.15rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(35, 49, 58, 0.08);
}
.expert-profile-section h4 {
    margin: 0;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}
.expert-profile-section ul {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.45rem;
}
.expert-profile-section li {
    color: var(--ink);
}
.expert-profile-format {
    display: inline-grid;
    gap: 0.25rem;
    width: fit-content;
    padding: 0.9rem 1.1rem;
    border-radius: 20px;
    background: rgba(124, 157, 132, 0.12);
}
.expert-profile-format strong {
    font-size: 0.78rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.expert-profile-format span {
    font-weight: 700;
}
@media (max-width: 960px) {
    .expert-profile-frame,
    .expert-profile-details {
        grid-template-columns: 1fr;
    }
    .expert-profile-portrait {
        justify-content: flex-start;
    }
}
@media (max-width: 640px) {
    .expert-profile-card {
        padding: 1.45rem;
    }
    .expert-profile-avatar {
        width: 150px;
        height: 190px;
    }
    .expert-profile-headline h3 {
        font-size: 1.9rem;
    }
}

/* course-landing:start */
.course-hero {
    padding: 3rem 0 2rem;
}
.course-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2rem;
    align-items: center;
}
.course-hero-copy {
    display: grid;
    gap: 1.35rem;
}
.course-hero-topline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}
.course-hero-topline .section-eyebrow {
    margin: 0;
}
.course-hero-copy h1 {
    margin: 0;
    font-size: clamp(2.8rem, 5vw, 5.2rem);
    line-height: 0.94;
    letter-spacing: -0.05em;
}
.course-hero-intro {
    margin: 0;
    max-width: 54ch;
    color: var(--muted);
    font-size: 1.1rem;
}
.course-hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.course-hero-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}
.course-hero-meta-card {
    display: grid;
    gap: 0.35rem;
    padding: 1rem 1.1rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(35, 49, 58, 0.08);
    box-shadow: 0 18px 48px rgba(35, 49, 58, 0.08);
}
.course-hero-meta-card span,
.course-hero-overlay-card span,
.course-module-result,
.media-feature-accent {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.course-hero-meta-card span,
.course-hero-overlay-card span {
    color: var(--muted);
}
.course-hero-meta-card strong,
.course-hero-overlay-card strong {
    font-size: 1.05rem;
}
.course-hero-visual {
    position: relative;
    overflow: hidden;
    min-height: 560px;
    border-radius: 38px;
    border: 1px solid rgba(35, 49, 58, 0.08);
    box-shadow: var(--shadow);
    background: linear-gradient(145deg, rgba(240, 205, 191, 0.4), rgba(124, 157, 132, 0.2));
}
.course-hero-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.course-hero-placeholder {
    display: grid;
    place-items: center;
    height: 100%;
    padding: 2rem;
    text-align: center;
}
.course-hero-placeholder p {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.04em;
}
.course-hero-overlay {
    position: absolute;
    left: 1.25rem;
    right: 1.25rem;
    bottom: 1.25rem;
    display: grid;
    gap: 0.85rem;
}
.course-hero-overlay-card {
    display: grid;
    gap: 0.3rem;
    padding: 1rem 1.1rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(35, 49, 58, 0.08);
    backdrop-filter: blur(18px);
}
.course-program-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 2rem;
    padding: 2rem;
    border-radius: 34px;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(247, 239, 229, 0.92));
    border: 1px solid rgba(35, 49, 58, 0.08);
    box-shadow: var(--shadow);
}
.course-program-heading h2 {
    margin: 0 0 0.8rem;
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}
.course-program-content {
    padding: 1.4rem 1.5rem;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(35, 49, 58, 0.08);
}
.course-program-content > :first-child {
    margin-top: 0;
}
.course-stream {
    gap: 2rem;
}
.media-feature-block,
.info-feature-block,
.course-modules-block {
    display: grid;
    gap: 2rem;
}
.media-feature-frame {
    display: grid;
    grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
    gap: 2rem;
    align-items: center;
    padding: 1.4rem;
    border-radius: 34px;
    border: 1px solid rgba(35, 49, 58, 0.08);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow);
}
.media-feature-block.is-reversed .media-feature-visual {
    order: 2;
}
.media-feature-block.is-reversed .media-feature-copy {
    order: 1;
}
.media-feature-visual {
    overflow: hidden;
    min-height: 380px;
    border-radius: 28px;
    background: linear-gradient(160deg, rgba(124, 157, 132, 0.18), rgba(240, 205, 191, 0.24));
}
.media-feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.media-feature-copy {
    display: grid;
    gap: 1rem;
}
.media-feature-copy h2,
.info-feature-heading h2,
.course-modules-heading h2 {
    margin: 0;
    font-size: clamp(2.1rem, 3.6vw, 3.3rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}
.media-feature-text {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}
.media-feature-points {
    display: grid;
    gap: 0.7rem;
    margin: 0;
    padding: 0;
    list-style: none;
}
.media-feature-points li {
    padding: 0.9rem 1rem;
    border-radius: 18px;
    background: rgba(124, 157, 132, 0.1);
}
.media-feature-accent {
    display: inline-flex;
    width: fit-content;
    padding: 0.65rem 0.9rem;
    border-radius: 999px;
    background: rgba(35, 49, 58, 0.08);
    color: var(--ink);
}
.info-feature-heading,
.course-modules-heading {
    max-width: 820px;
}
.info-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.35rem;
}
.info-feature-card,
.course-module-card {
    border-radius: 28px;
    border: 1px solid rgba(35, 49, 58, 0.08);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: var(--shadow);
}
.info-feature-card {
    padding: 1.5rem;
}
.info-feature-card h3,
.course-module-content h3 {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.05;
}
.info-feature-card p {
    margin-bottom: 0;
}
.info-feature-value {
    margin: 0 0 0.8rem;
    color: var(--leaf);
    font-size: clamp(1.9rem, 3vw, 2.7rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
}
.course-modules-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.35rem;
}
.course-module-card {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 1rem;
    padding: 1.4rem;
}
.course-module-number {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(124, 157, 132, 0.18), rgba(240, 205, 191, 0.28));
    font-size: 1.45rem;
    font-weight: 700;
}
.course-module-content {
    display: grid;
    gap: 0.8rem;
}
.course-module-content p {
    margin: 0;
    color: var(--muted);
}
.course-module-result {
    display: inline-flex;
    width: fit-content;
    padding: 0.65rem 0.85rem;
    border-radius: 999px;
    background: rgba(35, 49, 58, 0.08);
    color: var(--ink);
}
@media (max-width: 960px) {
    .course-hero-grid,
    .course-program-panel,
    .media-feature-frame,
    .info-feature-grid,
    .course-modules-grid {
        grid-template-columns: 1fr;
    }
    .course-hero-meta {
        grid-template-columns: 1fr;
    }
    .course-hero-visual {
        min-height: 460px;
    }
    .media-feature-block.is-reversed .media-feature-visual,
    .media-feature-block.is-reversed .media-feature-copy {
        order: initial;
    }
}
@media (max-width: 640px) {
    .course-hero {
        padding: 2rem 0 1.25rem;
    }
    .course-hero-copy h1 {
        font-size: clamp(2.2rem, 12vw, 3.4rem);
    }
    .course-program-panel,
    .media-feature-frame,
    .info-feature-card,
    .course-module-card {
        padding: 1.2rem;
    }
    .course-hero-visual,
    .media-feature-visual {
        min-height: 320px;
    }
    .course-module-card {
        grid-template-columns: 1fr;
    }
    .course-module-number {
        width: 60px;
        height: 60px;
        border-radius: 20px;
    }
}
/* course-landing:end */