:root {
    --bg-paper: #f6f3ec;
    --bg-card: #fffefa;
    --ink-black: #181818;
    --ink-blue: #293b88;
    --ink-blue-dark: #1d2b66;
    --ink-coral: #df4d32;
    --ink-coral-dark: #c43c23;
    --text-main: #222222;
    --text-muted: #5c5a55;
    --border-soft: #e2ddd2;
    --shadow-card: 0 18px 42px rgba(24, 24, 24, 0.08);
    --shadow-hover: 0 22px 48px rgba(41, 59, 136, 0.13);
    --radius-card: 24px;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Libre Baskerville', Georgia, serif;
    --font-hand: 'Caveat', cursive;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-paper);
    background-image: radial-gradient(rgba(41, 59, 136, 0.04) 1px, transparent 1px);
    background-size: 24px 24px;
    color: var(--text-main);
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 254, 250, 0.94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-soft);
    padding: 0.85rem 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.brand-logo {
    text-decoration: none;
    color: var(--ink-black);
}

.brand-logo-box {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 0.45rem 1.1rem;
    background: var(--bg-card);
    border: 2px solid var(--ink-black);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.brand-logo:hover .brand-logo-box {
    transform: translateY(-1px);
    box-shadow: 3px 3px 0 var(--ink-coral);
}

.brand-logo-name {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.02rem;
    letter-spacing: -0.01em;
    line-height: 1.15;
}

.brand-logo-role {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.93rem;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--ink-coral);
}

.nav-logout {
    color: var(--ink-coral);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-left: 0.5rem;
}

.lang-switcher {
    display: inline-flex;
    border: 1.5px solid var(--ink-black);
    border-radius: 999px;
    overflow: hidden;
    background: var(--bg-card);
}

.lang-pill {
    padding: 0.28rem 0.68rem;
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--ink-black);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.lang-pill.active {
    background-color: var(--ink-blue);
    color: #ffffff;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.55rem;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.94rem;
    border-radius: 999px;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.btn-sm {
    padding: 0.42rem 0.95rem;
    font-size: 0.84rem;
}

.btn-block {
    width: 100%;
}

.btn-coral {
    background-color: var(--ink-coral);
    color: #ffffff;
    border-color: var(--ink-coral);
}

.btn-coral:hover {
    background-color: var(--ink-coral-dark);
    border-color: var(--ink-coral-dark);
    transform: translateY(-1px);
}

.btn-primary {
    background-color: var(--ink-blue);
    color: #ffffff;
    border-color: var(--ink-blue);
}

.btn-primary:hover {
    background-color: var(--ink-blue-dark);
    border-color: var(--ink-blue-dark);
}

.btn-outline,
.btn-outline-ink {
    background-color: transparent;
    color: var(--ink-black);
    border-color: var(--ink-black);
}

.btn-outline:hover,
.btn-outline-ink:hover {
    background-color: var(--ink-black);
    color: #ffffff;
}

.btn-danger {
    background-color: #b91c1c;
    color: #ffffff;
    border-color: #b91c1c;
}

.btn-danger:hover {
    background-color: #991b1b;
}

.hero-section {
    padding: 3rem 0 4rem;
}

.business-card-stage {
    position: relative;
    background: var(--bg-card);
    border-radius: 30px;
    padding: 4.5rem 2rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-soft);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 540px;
}

.word-cloud-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
    user-select: none;
}

.handwritten-word {
    position: absolute;
    font-family: var(--font-hand);
    font-weight: 700;
    line-height: 1;
    transform: rotate(var(--word-angle, 0deg));
    opacity: 0.86;
    white-space: nowrap;
}

.word-blue {
    color: var(--ink-blue);
}

.word-coral {
    color: var(--ink-coral);
}

.pos-0 { top: 6%; left: 5%; font-size: 3.3rem; }
.pos-1 { top: 5%; left: 32%; font-size: 2.15rem; }
.pos-2 { top: 4%; right: 20%; font-size: 3rem; }
.pos-3 { top: 8%; right: 4%; font-size: 2.8rem; }
.pos-4 { bottom: 6%; left: 26%; font-size: 2.5rem; }
.pos-5 { bottom: 8%; left: 4%; font-size: 2.4rem; }
.pos-6 { top: 28%; left: 3%; font-size: 2.5rem; }
.pos-7 { bottom: 16%; left: 38%; font-size: 2.3rem; }
.pos-8 { bottom: 14%; right: 26%; font-size: 2.5rem; }
.pos-9 { bottom: 7%; right: 4%; font-size: 3.1rem; }
.pos-10 { top: 52%; left: 3%; font-size: 2.3rem; }
.pos-11 { top: 45%; right: 3%; font-size: 2.5rem; }

.signature-frame {
    position: relative;
    z-index: 2;
    background: var(--bg-card);
    border: 2.5px solid var(--ink-black);
    padding: 3rem 3.2rem;
    max-width: 720px;
    width: 100%;
    text-align: center;
    box-shadow: 0 12px 32px rgba(255, 254, 250, 0.95);
}

.hero-badge {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-blue);
    background: rgba(41, 59, 136, 0.09);
    padding: 0.32rem 0.9rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.signature-name {
    font-family: var(--font-sans);
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 2.85rem);
    color: var(--ink-black);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.signature-role {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(1.2rem, 2.4vw, 1.55rem);
    color: var(--ink-black);
    margin-top: 0.25rem;
}

.signature-divider {
    width: 72px;
    height: 3px;
    background: var(--ink-coral);
    margin: 1.35rem auto;
}

.hero-headline {
    font-size: clamp(1.25rem, 2.2vw, 1.6rem);
    font-weight: 700;
    color: var(--ink-blue);
    margin-bottom: 0.75rem;
}

.hero-lead {
    color: var(--text-muted);
    font-size: 1.02rem;
    max-width: 580px;
    margin: 0 auto 1.8rem;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.section {
    padding: 4.5rem 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3rem;
}

.section-handwritten {
    display: inline-block;
    font-family: var(--font-hand);
    font-size: 2rem;
    font-weight: 700;
    color: var(--ink-blue);
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.section-title {
    font-family: var(--font-sans);
    font-size: clamp(1.65rem, 3vw, 2.25rem);
    font-weight: 800;
    color: var(--ink-black);
    line-height: 1.2;
}

.section-subtitle {
    margin-top: 0.65rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.5rem;
    align-items: start;
}

.about-card {
    background: var(--bg-card);
    border-radius: var(--radius-card);
    padding: 2.8rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-soft);
}

.card-tag {
    font-family: var(--font-hand);
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--ink-coral);
    margin-bottom: 0.3rem;
}

.about-lead-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.08rem;
    color: var(--ink-blue);
    margin: 1rem 0 1.4rem;
}

.about-body p + p {
    margin-top: 1rem;
}

.highlights-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.visual-business-card-preview {
    position: relative;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 2.2rem 1.6rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-soft);
    overflow: hidden;
}

.mini-card-words {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.45rem 0.9rem;
    font-family: var(--font-hand);
    font-size: 1.45rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.mini-card-inner {
    background: var(--bg-card);
    border: 2px solid var(--ink-black);
    padding: 1.35rem 1rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.mini-card-inner strong {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 800;
}

.mini-card-inner em {
    font-family: var(--font-serif);
    font-size: 1rem;
}

.highlights-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.highlight-item {
    display: flex;
    gap: 1.1rem;
    align-items: flex-start;
    background: var(--bg-card);
    padding: 1.35rem 1.5rem;
    border-radius: 18px;
    border: 1px solid var(--border-soft);
}

.highlight-num {
    font-family: var(--font-hand);
    font-size: 2rem;
    font-weight: 700;
    color: var(--ink-coral);
    line-height: 1;
}

.highlight-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.highlight-text {
    font-size: 0.92rem;
    color: var(--text-muted);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.course-card {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-card);
    padding: 2.4rem 2rem;
    border: 1.5px solid var(--border-soft);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.course-card-featured {
    border: 2.5px solid var(--ink-black);
}

.course-badge {
    align-self: flex-start;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.28rem 0.75rem;
    border-radius: 999px;
    background: rgba(223, 77, 50, 0.12);
    color: var(--ink-coral);
    margin-bottom: 1rem;
}

.course-title {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 0.9rem;
}

.course-pricing {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--border-soft);
}

.course-price {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--ink-blue);
}

.course-duration {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.course-description {
    flex: 1;
    color: var(--text-muted);
    margin-bottom: 1.8rem;
    font-size: 0.95rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-card);
    border-radius: var(--radius-card);
    padding: 2.2rem;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
}

.testimonial-quote {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.02rem;
    margin-bottom: 1.4rem;
    color: var(--text-main);
}

.testimonial-footer {
    display: flex;
    flex-direction: column;
    font-size: 0.9rem;
}

.testimonial-footer strong {
    color: var(--ink-blue);
    font-size: 1rem;
}

.testimonial-footer span {
    color: var(--text-muted);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 2.5rem;
    background: var(--bg-card);
    border-radius: var(--radius-card);
    padding: 3rem;
    border: 2px solid var(--ink-black);
    box-shadow: var(--shadow-card);
}

.contact-lead {
    margin: 0.85rem 0 2rem;
    color: var(--text-muted);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.contact-detail-item strong {
    display: block;
    color: var(--ink-blue);
    margin-bottom: 0.25rem;
}

.form-group {
    margin-bottom: 1.15rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 0.4rem;
    color: var(--ink-black);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="datetime-local"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.72rem 0.95rem;
    border: 1.5px solid #cfc9bc;
    border-radius: 12px;
    font-family: var(--font-sans);
    font-size: 0.94rem;
    background: #ffffff;
    color: var(--ink-black);
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ink-blue);
}

.checkbox-group {
    display: flex;
    align-items: center;
    padding-top: 1.6rem;
}

.checkbox-group label {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    cursor: pointer;
    margin-bottom: 0;
}

.auth-card-outer {
    max-width: 540px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-soft);
}

.auth-card-inner {
    border: 2px solid var(--ink-black);
    padding: 2.4rem 2rem;
}

.auth-subtitle {
    color: var(--text-muted);
    font-size: 0.94rem;
    margin: 0.6rem 0 1.6rem;
}

.demo-credentials-box {
    margin-top: 1.8rem;
    padding: 1rem 1.2rem;
    background: var(--bg-paper);
    border-radius: 12px;
    font-size: 0.85rem;
}

.demo-credentials-box ul {
    margin-top: 0.45rem;
    padding-left: 1.2rem;
}

.portal-header-card,
.admin-header-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    background: var(--bg-card);
    padding: 2rem 2.4rem;
    border-radius: var(--radius-card);
    border: 2px solid var(--ink-black);
    margin-bottom: 2rem;
}

.admin-header-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.portal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.portal-card,
.admin-panel-card {
    background: var(--bg-card);
    border-radius: var(--radius-card);
    padding: 2.2rem;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
    margin-bottom: 1.8rem;
}

.portal-card-highlight {
    border: 2px solid var(--ink-blue);
}

.portal-card-title,
.admin-panel-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    color: var(--ink-black);
}

.lesson-date-badge {
    display: inline-block;
    background: var(--ink-blue);
    color: #ffffff;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 0.55rem 1.2rem;
    border-radius: 12px;
    margin-bottom: 1.2rem;
}

.lesson-topic-box {
    background: var(--bg-paper);
    padding: 1rem 1.2rem;
    border-radius: 12px;
    margin-bottom: 1.4rem;
}

.video-url-preview {
    margin-top: 0.55rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    word-break: break-all;
    text-align: center;
}

.input-with-action {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
}

.input-with-action input {
    flex: 1 1 180px;
}

.video-action-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.jitsi-embed-card {
    border: 2px solid var(--ink-blue);
    padding: 1.4rem;
    background: var(--bg-card);
}

.jitsi-embed-card:fullscreen {
    width: 100vw;
    height: 100vh;
    max-width: none;
    margin: 0;
    border-radius: 0;
    border: none;
    display: flex;
    flex-direction: column;
    background: #111111;
    color: #ffffff;
}

.jitsi-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.jitsi-embed-card:fullscreen .jitsi-toolbar {
    background: var(--bg-card);
    color: var(--ink-black);
    padding: 0.65rem 1rem;
    border-radius: 12px;
}

.jitsi-toolbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.jitsi-frame-wrapper {
    width: 100%;
    height: 600px;
    border-radius: 16px;
    overflow: hidden;
    background: #181818;
    border: 1.5px solid var(--ink-black);
}

.jitsi-embed-card:fullscreen .jitsi-frame-wrapper {
    flex: 1;
    height: auto;
}

.jitsi-iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.teacher-notes-content {
    background: var(--bg-paper);
    padding: 1.35rem;
    border-radius: 14px;
    border-left: 4px solid var(--ink-coral);
    font-size: 0.96rem;
}

.form-inline-grid,
.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.1rem;
    align-items: end;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.1rem;
}

.admin-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 2rem;
}

.admin-tab {
    padding: 0.7rem 1.25rem;
    border-radius: 999px;
    background: var(--bg-card);
    border: 1.5px solid var(--border-soft);
    text-decoration: none;
    color: var(--text-main);
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-tab.active {
    background: var(--ink-black);
    color: #ffffff;
    border-color: var(--ink-black);
}

.badge-unread {
    background: var(--ink-coral);
    color: #ffffff;
    font-size: 0.75rem;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
}

.bilingual-editor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.lang-column {
    background: var(--bg-paper);
    padding: 1.5rem;
    border-radius: 18px;
}

.lang-column-header {
    font-weight: 800;
    font-size: 1.05rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--ink-black);
}

.admin-divider {
    border: none;
    border-top: 1px solid var(--border-soft);
    margin: 2rem 0;
}

.words-editor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.85rem;
    margin-bottom: 1.8rem;
}

.word-editor-item {
    display: grid;
    grid-template-columns: 1fr 120px 70px;
    gap: 0.5rem;
    background: var(--bg-paper);
    padding: 0.65rem;
    border-radius: 12px;
}

.word-editor-item input,
.word-editor-item select {
    padding: 0.5rem;
    border: 1px solid #cfc9bc;
    border-radius: 8px;
    font-size: 0.86rem;
}

.admin-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--border-soft);
}

.role-pill {
    font-size: 0.75rem;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.role-admin {
    background: var(--ink-black);
    color: #ffffff;
}

.role-student {
    background: rgba(41, 59, 136, 0.12);
    color: var(--ink-blue);
}

.messages-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.message-item {
    padding: 1.5rem;
    border-radius: 16px;
    background: var(--bg-paper);
    border-left: 4px solid var(--border-soft);
}

.message-unread {
    border-left-color: var(--ink-coral);
    background: #fff9f7;
}

.message-meta {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.lang-tag {
    display: inline-block;
    background: var(--ink-blue);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.45rem;
    border-radius: 6px;
    margin-left: 0.4rem;
}

.message-subject {
    font-size: 1.08rem;
    margin-bottom: 0.5rem;
}

.message-body {
    margin-bottom: 1.1rem;
}

.message-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.flash-container {
    margin-top: 1.2rem;
}

.flash-alert {
    padding: 1rem 1.35rem;
    border-radius: 14px;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.flash-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1.5px solid #10b981;
}

.flash-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1.5px solid #ef4444;
}

.flash-info {
    background: rgba(41, 59, 136, 0.08);
    color: var(--ink-blue);
    border: 1.5px solid var(--ink-blue);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 1.35rem;
}

.site-main {
    flex: 1;
}

.site-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-soft);
    padding: 2.5rem 0;
    margin-top: 3rem;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-card-mini {
    border: 2px solid var(--ink-black);
    padding: 0.55rem 1.2rem;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
}

.footer-brand-name {
    font-weight: 800;
    font-size: 0.95rem;
}

.footer-brand-role {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.78rem;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 0.6rem;
    font-size: 0.88rem;
}

.footer-links a {
    color: var(--ink-blue);
    text-decoration: none;
    font-weight: 600;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: 1.5px solid var(--ink-black);
    border-radius: 8px;
    padding: 0.45rem;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ink-black);
    margin: 4px 0;
}

.muted-text {
    color: var(--text-muted);
}

@media (max-width: 960px) {
    .about-grid,
    .contact-wrapper,
    .portal-grid,
    .bilingual-editor-grid {
        grid-template-columns: 1fr;
    }

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

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-card);
        flex-direction: column;
        padding: 1.5rem;
        border-bottom: 2px solid var(--ink-black);
        box-shadow: var(--shadow-card);
    }

    .main-nav.open {
        display: flex;
    }

    .nav-actions {
        flex-direction: column;
        width: 100%;
        margin-left: 0;
    }

    .signature-frame {
        padding: 2rem 1.4rem;
    }

    .handwritten-word {
        font-size: 1.65rem !important;
        opacity: 0.45;
    }
}