.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    background: linear-gradient(135deg, rgba(22, 54, 92, 0.76) 0%, rgba(22, 54, 92, 0.72) 100%),
                url('../images/background-arrowtown-2560.jpg') center/cover no-repeat;
    color: var(--white);
}

.hero-content {
    max-width: 900px;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--white);
    letter-spacing: -0.03em;
}

.hero h1 span {
    color: var(--red);
}

.hero-tagline {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-remigration-now {
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 16px;
    color: var(--white);
    letter-spacing: -0.04em;
}

.hero-tagline-small {
    font-size: 1.5rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-tagline-small span {
    color: var(--red);
}

.stickers {
    background: var(--off-white);
}

.stickers .content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.stickers h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
}

.stickers p {
    color: var(--text-medium);
    margin-bottom: 20px;
    line-height: 1.8;
}

.sticker-card {
    display: block;
    background: var(--white);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--gray-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sticker-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.sticker-card img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
}

.join-now {
    text-align: center;
    background: var(--navy);
    color: var(--white);
}

.join-now h2 {
    color: var(--white);
}

.join-now p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 40px;
    font-size: 1.125rem;
}

.join-now .btn-primary {
    background: var(--white);
    color: var(--navy);
}

.join-now .btn-primary:hover {
    background: var(--red);
    color: var(--white);
}

.join-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
    transition: opacity 0.2s ease;
    overflow: visible;
}

.form-row {
    margin-bottom: 16px;
}

.turnstile-wrapper {
    width: 100%;
    max-width: 350px;
}

.join-form input,
.join-form textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 8px;
    border: none;
    font-family: inherit;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
}

.join-form input:focus,
.join-form textarea:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--red);
}

.join-form textarea {
    resize: vertical;
}

.join-form button {
    margin-top: 8px;
}

.join-form button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.form-error {
    color: #ff6b6b;
    font-size: 0.85rem;
    min-height: 1em;
}

.join-form.submitting {
    opacity: 0.5;
    pointer-events: none;
}

.field-error {
    box-shadow: 0 0 0 2px #ff6b6b !important;
}

.system-error {
    color: #ffd1d1;
    font-weight: 500;
}

.thank-you {
    margin-top: 20px;
    padding: 40px 30px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(6px);
    text-align: center;
    animation: fadeIn 0.3s ease;
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}

.thank-you-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.2);
    color: #bdf5c3;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: bold;
}

.thank-you h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.thank-you p {
    color: rgba(255, 255, 255, 0.8);
}

.support {
    background: linear-gradient(180deg, var(--off-white) 0%, #eef3f8 100%);
    text-align: center;
}

.support-intro {
    max-width: 620px;
    margin: 0 auto 40px;
    color: var(--text-medium);
    font-size: 1.125rem;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.support-card {
    text-align: left;
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 12px 32px rgba(22, 54, 92, 0.08);
}

.support-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--navy);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.support-name {
    margin: 18px 0 14px;
    color: var(--navy);
    font-size: 1.4rem;
    font-weight: 700;
}

.crypto-address {
    position: relative;
    display: block;
    padding: 18px 20px;
    border-radius: 14px;
    background: #f4f7fb;
    border: 1px solid #d7e0ea;
    color: var(--text-dark);
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.95rem;
    line-height: 1.7;
    word-break: break-word;
    overflow-wrap: anywhere;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.crypto-address::after {
    content: attr(data-copy-feedback);
    position: absolute;
    top: -10px;
    right: 14px;
    padding: 5px 8px;
    border-radius: 999px;
    background: rgba(9, 9, 9, 0.88);
    color: var(--white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.01em;
    opacity: 0;
    transform: translateY(4px);
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.crypto-address:hover,
.crypto-address:focus-visible {
    background: #eef3f8;
    border-color: #c7d3df;
    box-shadow: 0 0 0 2px rgba(22, 54, 92, 0.08);
    outline: none;
}

.crypto-address.is-copied {
    background: rgba(31, 122, 69, 0.08);
    border-color: rgba(31, 122, 69, 0.35);
    color: #1f7a45;
}

.crypto-address.show-feedback::after {
    opacity: 1;
    transform: translateY(0);
}
