:root {
            --bg: #ffffff;
            --bg-subtle: #f8fafc;
            --bg-hero: linear-gradient(160deg, #f0fdfa 0%, #ecfeff 40%, #f8fafc 100%);
            --text: #0f172a;
            --text-muted: #475569;
            --text-light: #94a3b8;
            --accent: #0d9488;
            --accent-hover: #0f766e;
            --accent-light: #ccfbf1;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-full: 9999px;
            --shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
            --shadow-hover: 0 4px 12px rgba(0,0,0,.08), 0 12px 32px rgba(0,0,0,.06);
            --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
        }
        
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font);
            line-height: 1.65;
            color: var(--text);
            background: var(--bg);
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        
        /* Nav */
        .navbar {
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
            background: rgba(255,255,255,.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow .2s ease;
        }
        .navbar.scrolled { box-shadow: var(--shadow); }
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .nav-logo {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            text-decoration: none;
            position: relative;
            z-index: 1001;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 2.5rem;
            height: 2.5rem;
            padding: 0.5rem;
            background: none;
            border: none;
            cursor: pointer;
            position: relative;
            z-index: 1001;
        }
        .nav-toggle span {
            display: block;
            height: 2px;
            width: 100%;
            background: var(--text);
            border-radius: 1px;
            transition: transform .2s ease, opacity .2s ease;
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-menu a {
            text-decoration: none;
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.9rem;
            transition: color .2s ease;
        }
        .nav-menu a:hover { color: var(--accent); }
        
        /* Hero */
        #home {
            padding: 4.5rem 0 4rem;
            background: var(--bg-hero);
        }
        .eyebrow {
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--accent);
            margin-bottom: 0.75rem;
        }
        .hero-text {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }
        .hero-text h1 {
            font-size: clamp(2rem, 5vw, 2.75rem);
            line-height: 1.2;
            margin-bottom: 1.25rem;
            color: var(--text);
            font-weight: 700;
        }
        .hero-text .lead {
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 1.75rem;
            line-height: 1.7;
            max-width: 36em;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-actions {
            margin-top: 0.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.85rem;
        }
        .hero-contact {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin: 0;
        }
        .hero-contact a { font-weight: 600; }
        .pricing-simple {
            text-align: center;
            padding: 0 0 0.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.85rem;
        }
        #pricing .section-intro {
            margin-bottom: 0.75rem;
        }
        #pricing .section-intro h1 {
            margin-bottom: 0;
        }
        .pricing-row {
            display: flex;
            align-items: baseline;
            justify-content: center;
            gap: 0.35rem;
        }
        .pricing-pill {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.4rem 0.85rem;
            border-radius: var(--radius-full);
            background: var(--accent-light);
            border: 1px solid rgba(13, 148, 136, 0.25);
            color: var(--accent-hover);
            font-size: 0.85rem;
            font-weight: 600;
            cursor: help;
        }
        .pricing-pill summary {
            list-style: none;
            cursor: help;
        }
        .pricing-pill summary::-webkit-details-marker { display: none; }
        .pricing-pill[open] {
            flex-direction: column;
            align-items: flex-start;
            max-width: 28rem;
            text-align: left;
            border-radius: var(--radius-sm);
            padding: 0.75rem 1rem;
        }
        .pricing-pill .pill-detail {
            font-weight: 500;
            color: var(--text-muted);
            margin-top: 0.35rem;
            line-height: 1.5;
        }
        .pricing-meta {
            text-align: center;
            max-width: 28em;
            margin: 0 auto;
            font-size: 0.98rem;
        }
        .btn {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 0.9rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            font-family: var(--font);
            cursor: pointer;
            text-decoration: none;
            border-radius: var(--radius-full);
            transition: background .2s ease, transform .15s ease;
        }
        .btn:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
        }
        
        /* Stats - below CTA, same rhythm as before */
        .stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
            margin-top: 3rem;
            text-align: center;
        }
        .stat-card {
            padding: 1.5rem 1rem;
            background: none;
            border: none;
            border-radius: 0;
            box-shadow: none;
        }
        .stat-card:hover {
            box-shadow: none;
            transform: none;
        }
        .stat-number {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.25rem;
        }
        .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        
        /* Sections */
        section {
            padding: 4rem 0;
        }
        section.alt { background: var(--bg-subtle); }
        .section-intro {
            text-align: center;
            max-width: 620px;
            margin: 0 auto 2.5rem;
        }
        .section-intro .eyebrow { margin-bottom: 0.5rem; }
        .section-intro h1 {
            font-size: clamp(1.75rem, 4vw, 2.25rem);
            margin-bottom: 0.75rem;
            color: var(--text);
            font-weight: 700;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-top: 0.5rem;
        }
        p, li { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 0.9rem; }
        strong { color: var(--text); font-weight: 600; }
        
        /* Why English strip */
        .atar-strip {
            background: var(--accent-light);
            color: var(--text);
            padding: 2rem 0;
            margin: 0;
            border-bottom: 1px solid rgba(13, 148, 136, 0.2);
        }
        .atar-strip .container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
            text-align: center;
        }
        .atar-strip p {
            margin: 0;
            color: var(--text);
            font-size: 1.02rem;
            font-weight: 500;
            max-width: 680px;
            line-height: 1.55;
        }
        
        /* Cards */
        .focus-grid, .team, .features, .process-steps {
            display: grid;
            gap: 1.25rem;
            margin-top: 1.5rem;
        }
        .focus-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
        .team { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
        .features { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
        .process-steps { grid-template-columns: repeat(3, 1fr); }
        
        .focus-card, .person-card, .feature, .step {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem 1.75rem;
            box-shadow: var(--shadow);
            transition: box-shadow .2s ease, transform .15s ease;
        }
        .focus-card:hover, .person-card:hover, .feature:hover, .step:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        
        /* Methodology - editorial strip, not cards */
        .method-list {
            max-width: 720px;
            margin: 0 auto;
            display: grid;
            gap: 0;
        }
        .method-item {
            padding: 2rem 0 2rem 1.75rem;
            border-left: 2px solid var(--accent-light);
            position: relative;
        }
        .method-item:first-child { padding-top: 0.5rem; }
        .method-item:last-child { padding-bottom: 0.5rem; }
        .method-item::before {
            content: '';
            position: absolute;
            left: -5px;
            top: 2.45rem;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
        }
        .method-item:first-child::before { top: 0.9rem; }
        .method-item h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.75rem;
        }
        .method-item p {
            font-size: 1.05rem;
            margin: 0;
            line-height: 1.7;
        }
        .focus-card h3, .feature h3, .step h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: var(--text);
            font-weight: 600;
        }
        .focus-card p, .feature p, .step p { font-size: 0.98rem; margin-bottom: 0.75rem; }
        .focus-card ul { list-style: none; padding: 0; margin: 0; }
        .focus-card li {
            font-size: 0.95rem;
            color: var(--text-muted);
            padding: 0.25rem 0;
            padding-left: 1rem;
            position: relative;
        }
        .focus-card li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.65em;
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent);
        }
        
        .subject-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            justify-content: center;
        }
        .pill {
            display: inline-block;
            padding: 0.5rem 1rem;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            box-shadow: var(--shadow);
        }
        
        .person-card h3 { font-size: 1.35rem; margin-bottom: 0.5rem; }
        .person-card p { font-size: 0.98rem; margin-bottom: 0.6rem; }
        .role-badge {
            display: inline-block;
            background: var(--accent-light);
            color: var(--accent);
            padding: 0.25rem 0.65rem;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            border-radius: var(--radius-full);
            margin-bottom: 0.75rem;
        }
        .person-card .price {
            font-weight: 600;
            color: var(--text);
            font-size: 1rem;
            margin-top: 1rem;
            padding-top: 1rem;
            border-top: 1px solid var(--border);
        }
        
        .feature-icon {
            width: 2.25rem;
            height: 2.25rem;
            background: var(--accent-light);
            color: var(--accent);
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 0.75rem;
        }
        
        .step-number {
            width: 36px;
            height: 36px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 0.75rem;
        }
        
        /* Pricing */
        .pricing-amount {
            font-size: 3rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.02em;
        }
        .pricing-unit {
            font-size: 1rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        
        /* Contact / mark form - match hero light teal wash */
        #mark.cta-band,
        #contact.cta-band {
            padding: 4rem 0;
            background: var(--bg-hero);
            border: none;
        }
        #mark .container,
        #contact .container { max-width: 640px; }
        #mark .section-intro,
        #contact .section-intro { margin-bottom: 2rem; }
        #mark.cta-band .eyebrow,
        #contact.cta-band .eyebrow { color: var(--accent); }
        #mark.cta-band .section-intro h1,
        #contact.cta-band .section-intro h1 { color: var(--text); }
        #mark.cta-band .section-subtitle,
        #contact.cta-band .section-subtitle {
            color: var(--text-muted);
        }
        .booking-form {
            display: grid;
            gap: 1.25rem;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.75rem 1.5rem;
            box-shadow: var(--shadow);
        }
        .form-row {
            display: grid;
            gap: 1.25rem;
        }
        @media (min-width: 560px) {
            .form-row.two { grid-template-columns: 1fr 1fr; }
        }
        .form-field { display: flex; flex-direction: column; gap: 0.4rem; }
        .form-field label,
        .form-field #subjects-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text);
        }
        .form-field .optional {
            font-weight: 500;
            color: var(--text-light);
        }
        .form-field input,
        .form-field select,
        .form-field textarea {
            width: 100%;
            font-family: var(--font);
            font-size: 1rem;
            color: var(--text);
            background: var(--bg-subtle);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0.75rem 0.9rem;
            transition: border-color .15s ease, box-shadow .15s ease;
        }
        .form-field textarea { min-height: 96px; resize: vertical; }
        .form-field input:focus,
        .form-field select:focus,
        .form-field textarea:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.18);
            background: var(--bg);
        }
        .subject-options {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .subject-options label {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            cursor: pointer;
        }
        .subject-options input {
            width: auto;
            accent-color: var(--accent);
        }
        .form-actions { margin-top: 0.25rem; }
        .form-actions .btn { width: 100%; }
        .form-status {
            margin-top: 1rem;
            padding: 0.9rem 1rem;
            border-radius: var(--radius-sm);
            font-size: 0.98rem;
            font-weight: 500;
            display: none;
        }
        .form-status.is-success {
            display: block;
            background: var(--accent-light);
            color: var(--accent-hover);
            border: 1px solid rgba(13, 148, 136, 0.25);
        }
        .form-status.is-error {
            display: block;
            background: #fef2f2;
            color: #991b1b;
            border: 1px solid #fecaca;
        }
        .booking-form.is-sent { display: none; }
        .form-honeypot {
            position: absolute;
            left: -9999px;
            opacity: 0;
            height: 0;
            overflow: hidden;
        }
        @media (max-width: 480px) {
            .booking-form { padding: 1.35rem 1.15rem; }
        }
        
        /* FAQ - clean Q&A list */
        #faq .container {
            max-width: 720px;
        }
        #faq h1 {
            text-align: center;
            font-size: clamp(1.75rem, 4vw, 2.25rem);
            margin-bottom: 2rem;
        }
        .faq-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .faq-item {
            padding: 1.5rem 0;
            border-bottom: 1px solid var(--border);
        }
        .faq-item:first-child { padding-top: 0; }
        .faq-item:last-child { border-bottom: none; }
        .faq-q {
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 0.5rem;
        }
        .faq-a {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin: 0;
        }
        
        /* Locations, Contact */
        .section-intro.centered { text-align: center; }
        
        /* Footer */
        footer {
            background: var(--text);
            color: #fff;
            padding: 2.5rem 0;
            text-align: center;
            font-size: 0.9rem;
        }
        footer a {
            color: #fff;
            text-decoration: none;
            font-weight: 500;
            opacity: .9;
        }
        footer a:hover { opacity: 1; text-decoration: underline; }
        
        /* Links */
        a { color: var(--accent); text-decoration: none; transition: color .2s ease; }
        a:hover { color: var(--accent-hover); }
        
        /* Responsive */
        @media (max-width: 900px) {
            .stats { grid-template-columns: repeat(2, 1fr); }
            .process-steps { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .nav-toggle { display: flex; }
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                gap: 0;
                background: rgba(255,255,255,.98);
                backdrop-filter: blur(12px);
                border-bottom: 1px solid var(--border);
                padding: 0.5rem 0 1rem;
                box-shadow: var(--shadow);
            }
            .nav-menu.is-open { display: flex; }
            .nav-menu li { width: 100%; }
            .nav-menu a {
                display: block;
                padding: 0.85rem 1.5rem;
                font-size: 1rem;
            }
            #home { padding: 3rem 0 2.5rem; }
            .stats { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; margin-top: 2rem; }
            .stat-card { padding: 1.25rem 0.75rem; }
            .stat-number { font-size: 1.5rem; }
            section { padding: 3rem 0; }
            .team, .features { grid-template-columns: 1fr; }
            .btn { width: 100%; text-align: center; }
            .hero-actions .btn { max-width: 280px; margin-left: auto; margin-right: auto; }
            .atar-strip p { font-size: 0.98rem; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 1.25rem; }
            .stat-number { font-size: 1.35rem; }
            .pricing-amount { font-size: 2.25rem; }
        }
        
        .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; }
        a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }


        .form-note {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.55;
        }
        .form-field input[type="file"] {
            padding: 0.65rem 0.75rem;
            background: var(--bg);
        }
        .split-contact {
            display: grid;
            gap: 2.5rem;
        }
        @media (min-width: 900px) {
            #contact .container { max-width: 960px; }
            .split-contact { grid-template-columns: 1.2fr 0.8fr; align-items: start; }
        }
        .secondary-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem 1.35rem;
            box-shadow: var(--shadow);
        }
        .secondary-card h2 {
            font-size: 1.2rem;
            margin-bottom: 0.35rem;
            color: var(--text);
        }
        .secondary-card .lede {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 1.25rem;
        }
        .page-message {
            max-width: 560px;
            margin: 0 auto;
            text-align: center;
            padding: 4rem 1.5rem;
        }
        .page-message h1 {
            font-size: clamp(1.75rem, 4vw, 2.25rem);
            margin-bottom: 0.75rem;
        }
        .page-message p {
            margin-bottom: 1.5rem;
        }