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

    :root {
        --black: #0A0A0A;
        --yellow: #FCD34D;
        --yellow-hover: #FBBF24;
        --surface: #F5F5F3;
        --white: #FFFFFF;
        --text-primary: #1A1A1A;
        --text-secondary: #6B6B6B;
        --text-light: #9A9A9A;
        --border: #DDDBD6;
        --border-light: #ECEAE5;
    }

    html {
        scroll-behavior: smooth;
        font-size: 16px;
    }

    body {
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
        background: var(--white);
        color: var(--text-primary);
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
        overflow-x: hidden;
    }

    h1, h2, h3, h4 {
        font-family: 'Playfair Display', Georgia, serif;
        font-weight: 500;
        line-height: 1.2;
    }

    /* ---- Navigation ---- */
    nav {
        padding: 1.5rem 2rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: var(--white);
        border-bottom: 1px solid var(--border-light);
    }

    .nav-logo {
        font-family: 'Playfair Display', Georgia, serif;
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--black);
        text-decoration: none;
        letter-spacing: 0.02em;
        direction: ltr;
        unicode-bidi: isolate;
    }

    .nav-logo span {
        background: var(--yellow);
        padding: 0 0.15rem;
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 1.5rem;
    }

    .nav-lang {
        font-size: 0.8rem;
        font-weight: 500;
        color: var(--text-secondary);
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .nav-lang:hover {
        color: var(--text-primary);
    }

    .language-picker { position: relative; }
    .language-picker summary {
        list-style: none; cursor: pointer; font-size: 0.8rem; font-weight: 500;
        color: var(--text-secondary); display: flex; align-items: center; gap: 0.35rem;
    }
    .language-picker summary::-webkit-details-marker { display: none; }
    .language-picker summary::after { content: ""; width: 0.35rem; height: 0.35rem; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg) translateY(-1px); }
    .language-picker[open] summary { color: var(--black); }
    .language-menu {
        position: absolute; top: calc(100% + 0.65rem); right: 0; min-width: 10rem;
        background: var(--white); border: 1px solid var(--border-light);
        box-shadow: 0 12px 30px rgba(0,0,0,0.08); padding: 0.45rem; display: grid; gap: 0.1rem; z-index: 10;
    }
    .language-menu a {
        color: var(--text-secondary); text-decoration: none; font-size: 0.8rem;
        padding: 0.45rem 0.6rem; white-space: nowrap; transition: all 0.2s ease;
    }
    .language-menu a:hover, .language-menu a[aria-current="page"] {
        background: var(--surface); color: var(--black);
    }

    .nav-back {
        font-size: 0.8rem;
        font-weight: 500;
        letter-spacing: 0.08em;
        color: var(--text-secondary);
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .nav-back:hover {
        color: var(--black);
    }

    /* ---- Hero ---- */
    .partner-hero {
        padding: 6rem 2rem 4rem;
        text-align: center;
        background: var(--white);
    }

    .partner-hero-inner {
        max-width: 700px;
        margin: 0 auto;
    }

    .section-label {
        font-size: 0.7rem;
        font-weight: 500;
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: var(--text-secondary);
        margin-bottom: 1rem;
    }

    .partner-hero h1 {
        font-size: clamp(2rem, 4.5vw, 3.2rem);
        color: var(--black);
        margin-bottom: 1.2rem;
    }

    .partner-hero p {
        font-size: 1.1rem;
        color: var(--text-secondary);
        font-weight: 300;
        line-height: 1.7;
        max-width: 580px;
        margin: 0 auto;
    }

    /* ---- Intro Section ---- */
    .partner-intro {
        padding: 4rem 2rem;
        background: var(--surface);
    }

    .partner-intro-inner {
        max-width: 800px;
        margin: 0 auto;
    }

    .partner-intro h2 {
        font-size: clamp(1.5rem, 3vw, 2rem);
        color: var(--black);
        margin-bottom: 1.2rem;
    }

    .partner-intro p {
        font-size: 1rem;
        color: var(--text-secondary);
        font-weight: 300;
        line-height: 1.8;
        margin-bottom: 1rem;
    }

    .partner-intro p:last-child {
        margin-bottom: 0;
    }

    /* ---- Ways to Partner ---- */
    .ways {
        padding: 5rem 2rem;
        background: var(--yellow);
    }

    .ways-inner {
        max-width: 900px;
        margin: 0 auto;
    }

    .ways h2 {
        font-size: clamp(1.5rem, 3vw, 2rem);
        color: var(--black);
        margin-bottom: 2.5rem;
    }

    .ways .section-label {
        color: var(--text-secondary);
    }

    .ways-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 1.5rem;
    }

    .way-card {
        padding: 2rem;
        background: var(--white);
        border: 1px solid var(--border-light);
        transition: transform 0.3s ease;
    }

    .way-card:hover {
        transform: translateY(-2px);
    }

    .way-card .way-number {
        font-family: 'Playfair Display', Georgia, serif;
        font-size: 1.8rem;
        color: var(--border);
        margin-bottom: 1rem;
        font-weight: 500;
    }

    .way-card h3 {
        font-family: 'Inter', sans-serif;
        font-size: 0.95rem;
        font-weight: 600;
        margin-bottom: 0.6rem;
        color: var(--black);
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .way-card h3::before {
        content: '';
        display: inline-block;
        width: 12px;
        height: 3px;
        background: var(--yellow);
        margin-right: 0.5rem;
        vertical-align: middle;
    }

    .way-card p {
        font-size: 0.9rem;
        color: var(--text-secondary);
        line-height: 1.6;
        font-weight: 300;
    }

    /* ---- Why Partner ---- */
    .why-partner {
        padding: 5rem 2rem;
        background: var(--surface);
        color: var(--text-primary);
    }

    .why-inner {
        max-width: 800px;
        margin: 0 auto;
    }

    .why-partner .section-label {
        color: var(--text-secondary);
    }

    .why-partner h2 {
        font-size: clamp(1.5rem, 3vw, 2rem);
        color: var(--black);
        margin-bottom: 2.5rem;
    }

    .why-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .why-list li {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
        font-size: 1rem;
        color: var(--text-secondary);
        font-weight: 300;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-light);
    }

    .why-list li .marker {
        color: var(--text-secondary);
        font-size: 0.9rem;
        flex-shrink: 0;
        margin-top: 0.2rem;
        font-weight: 500;
        background: var(--surface);
        padding: 0.2rem 0.4rem;
        border-radius: 2px;
    }

    /* ---- How It Works ---- */
    .how-it-works {
        padding: 5rem 2rem;
        background: var(--surface);
    }

    .how-inner {
        max-width: 700px;
        margin: 0 auto;
    }

    .how-it-works h2 {
        font-size: clamp(1.5rem, 3vw, 2rem);
        color: var(--black);
        margin-bottom: 2.5rem;
    }

    .steps {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .step {
        display: flex;
        gap: 1.5rem;
        padding: 1.5rem 0;
        border-bottom: 1px solid var(--border-light);
    }

    .step:last-child {
        border-bottom: none;
    }

    .step-number {
        font-family: 'Playfair Display', Georgia, serif;
        font-size: 1.5rem;
        color: var(--border);
        flex-shrink: 0;
        width: 40px;
        font-weight: 500;
    }

    .step-content h3 {
        font-family: 'Inter', sans-serif;
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--black);
        margin-bottom: 0.4rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .step-content h3::before {
        content: '';
        display: inline-block;
        width: 12px;
        height: 3px;
        background: var(--yellow);
        margin-right: 0.5rem;
        vertical-align: middle;
    }

    .step-content p {
        font-size: 0.9rem;
        color: var(--text-secondary);
        line-height: 1.6;
        font-weight: 300;
    }

    /* ---- CTA ---- */
    .partner-cta {
        padding: 5rem 2rem;
        background: var(--white);
        text-align: center;
    }

    .partner-cta h2 {
        font-size: clamp(1.5rem, 3vw, 2rem);
        color: var(--black);
        margin-bottom: 1rem;
    }

    .partner-cta p {
        font-size: 1rem;
        color: var(--text-secondary);
        font-weight: 300;
        max-width: 480px;
        margin: 0 auto 2rem;
        line-height: 1.7;
    }

    .cta-btn {
        display: inline-block;
        font-size: 0.8rem;
        font-weight: 500;
        letter-spacing: 0.15em;
        text-transform: uppercase;
        background: var(--black);
        color: var(--white);
        text-decoration: none;
        padding: 1rem 2.5rem;
        transition: all 0.3s ease;
    }

    .cta-btn:hover {
        background: #333;
    }

    .cta-email {
        display: block;
        margin-top: 1.2rem;
        font-size: 0.85rem;
        color: var(--text-light);
        font-weight: 300;
    }

    .cta-email a {
        color: var(--text-primary);
        text-decoration: none;
    }

    .cta-email a:hover {
        color: var(--black);
    }

    /* ---- Footer ---- */
    footer {
        padding: 2rem;
        text-align: center;
        background: var(--surface);
        border-top: 1px solid var(--border);
    }

    footer p {
        font-size: 0.8rem;
        color: var(--text-secondary);
        font-weight: 300;
    }

    footer a {
        color: var(--text-primary);
        text-decoration: none;
    }

    footer a:hover {
        color: var(--black);
    }

    /* ---- Responsive ---- */
    @media (max-width: 768px) {
        .partner-hero {
            padding: 5rem 1.5rem 3rem;
        }

        .ways, .why-partner, .how-it-works, .partner-cta, .partner-intro {
            padding: 3.5rem 1.5rem;
        }

        .ways-grid {
            grid-template-columns: 1fr;
        }

        .nav-links {
            gap: 1rem;
        }
    }

    /* ---- Animations ---- */
    .fade-in {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }

    :focus-visible { outline: 2px solid var(--yellow); outline-offset: 2px; }

.csp-partners-1 { max-width:540px !important; margin:2rem auto 0 !important; background:var(--surface) !important; border:1px solid var(--border-light) !important; padding:2rem !important; text-align:left !important; }

.csp-partners-2 { margin-bottom:1.2rem !important; }

.csp-partners-3 { display:block ; font-size:0.75rem !important; font-weight:500 !important; letter-spacing:0.08em !important; text-transform:uppercase !important; color:var(--text-secondary) !important; margin-bottom:0.4rem !important; }

.csp-partners-4 { color:var(--black) !important; background:var(--yellow) !important; padding:0 0.2rem !important; font-size:0.6rem !important; }

.csp-partners-5 { width:100% !important; padding:0.8rem 1rem !important; font-family:'Inter',sans-serif !important; font-size:0.95rem !important; border:1px solid var(--border) !important; outline:none !important; border-radius:0 !important; -webkit-appearance:none !important; }

.csp-partners-6 { margin-bottom:1.2rem !important; }

.csp-partners-7 { display:block ; font-size:0.75rem !important; font-weight:500 !important; letter-spacing:0.08em !important; text-transform:uppercase !important; color:var(--text-secondary) !important; margin-bottom:0.4rem !important; }

.csp-partners-8 { color:var(--black) !important; background:var(--yellow) !important; padding:0 0.2rem !important; font-size:0.6rem !important; }

.csp-partners-9 { width:100% !important; padding:0.8rem 1rem !important; font-family:'Inter',sans-serif !important; font-size:0.95rem !important; border:1px solid var(--border) !important; outline:none !important; border-radius:0 !important; -webkit-appearance:none !important; }

.csp-partners-10 { margin-bottom:1.2rem !important; }

.csp-partners-11 { display:block ; font-size:0.75rem !important; font-weight:500 !important; letter-spacing:0.08em !important; text-transform:uppercase !important; color:var(--text-secondary) !important; margin-bottom:0.4rem !important; }

.csp-partners-12 { width:100% !important; padding:0.8rem 1rem !important; font-family:'Inter',sans-serif !important; font-size:0.95rem !important; border:1px solid var(--border) !important; outline:none !important; border-radius:0 !important; -webkit-appearance:none !important; }

.csp-partners-13 { margin-bottom:1.2rem !important; }

.csp-partners-14 { display:block ; font-size:0.75rem !important; font-weight:500 !important; letter-spacing:0.08em !important; text-transform:uppercase !important; color:var(--text-secondary) !important; margin-bottom:0.4rem !important; }

.csp-partners-15 { color:var(--black) !important; background:var(--yellow) !important; padding:0 0.2rem !important; font-size:0.6rem !important; }

.csp-partners-16 { width:100% !important; padding:0.8rem 1rem !important; font-family:'Inter',sans-serif !important; font-size:0.95rem !important; border:1px solid var(--border) !important; outline:none !important; border-radius:0 !important; -webkit-appearance:none !important; background-image:url('data:image/svg+xml,%3Csvg width=&quot !important; 10&quot !important; height=&quot !important; 6&quot !important; xmlns=&quot !important; http://www.w3.org/2000/svg&quot !important; %3E%3Cpath d=&quot !important; M1 1l4 4 4-4&quot !important; stroke=&quot !important; %239A9A9A&quot !important; fill=&quot !important; none&quot !important; stroke-width=&quot !important; 1.5&quot !important; stroke-linecap=&quot !important; round&quot !important; stroke-linejoin=&quot !important; round&quot !important; /%3E%3C/svg%3E') !important; background-repeat:no-repeat !important; background-position:right 1rem center !important; padding-right:2.5rem !important; }

.csp-partners-17 { margin-bottom:1.2rem !important; }

.csp-partners-18 { display:block ; font-size:0.75rem !important; font-weight:500 !important; letter-spacing:0.08em !important; text-transform:uppercase !important; color:var(--text-secondary) !important; margin-bottom:0.4rem !important; }

.csp-partners-19 { color:var(--black) !important; background:var(--yellow) !important; padding:0 0.2rem !important; font-size:0.6rem !important; }

.csp-partners-20 { width:100% !important; padding:0.8rem 1rem !important; font-family:'Inter',sans-serif !important; font-size:0.95rem !important; border:1px solid var(--border) !important; outline:none !important; border-radius:0 !important; -webkit-appearance:none !important; resize:vertical !important; min-height:100px !important; }

.csp-partners-21 { position:absolute !important; width:1px !important; height:1px !important; overflow:hidden !important; clip:rect(0 0 0 0) !important; clip-path:inset(50%) !important; white-space:nowrap !important; }

.csp-partners-22 { width:100% !important; padding:1rem !important; font-family:'Inter',sans-serif !important; font-size:0.8rem !important; font-weight:500 !important; letter-spacing:0.15em !important; text-transform:uppercase !important; background:var(--black) !important; color:var(--white) !important; border:none !important; cursor:pointer !important; transition:background 0.3s !important; }

.csp-partners-23 { text-align:center !important; margin-top:1rem !important; font-size:0.8rem !important; color:var(--text-light) !important; }

.csp-partners-24 { color:var(--text-primary) !important; text-decoration:none !important; }

.csp-partners-25 { display:none ; text-align:center !important; padding:3rem 2rem !important; max-width:540px !important; margin:2rem auto 0 !important; background:var(--surface) !important; border:1px solid var(--border-light) !important; }

.csp-partners-26 { width:50px !important; height:50px !important; background:var(--yellow) !important; border-radius:50% !important; display:flex ; align-items:center !important; justify-content:center !important; margin:0 auto 1.2rem !important; }

.csp-partners-27 { font-size:1.3rem !important; margin-bottom:0.6rem !important; }

.csp-partners-28 { color:var(--text-secondary) !important; font-weight:300 !important; font-size:0.95rem !important; }

.field-error { color: #dc2626; font-size: 0.78rem; margin-top: 0.3rem; }
.is-invalid { border-color: #dc2626 !important; }
.is-hidden { display: none !important; }
.is-visible { display: block !important; }