.signup-shell {
    padding: 1rem 0 2rem;
}

.signup-hero,
.signup-form-card {
    box-shadow: var(--sms-shadow);
}

.signup-hero {
    background:
        linear-gradient(155deg, color-mix(in srgb, var(--sms-primary) 88%, white) 0%, var(--sms-primary) 58%, color-mix(in srgb, var(--sms-accent-blue) 45%, white) 100%);
    color: var(--text-light);
    overflow: hidden;
    position: relative;
}

.signup-hero::after {
    content: "";
    position: absolute;
    inset: auto -3rem -3rem auto;
    width: 10rem;
    height: 10rem;
    background: color-mix(in srgb, white 14%, transparent);
    border-radius: 999px;
}

.signup-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    border: 1px solid color-mix(in srgb, white 26%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, white 12%, transparent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.signup-title {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.05;
    color: var(--text-light);
}

.signup-lead {
    font-size: 1.05rem;
    color: color-mix(in srgb, white 88%, var(--sms-light));
}

.signup-benefits li {
    position: relative;
    padding-left: 1.4rem;
    margin-bottom: 0.9rem;
    color: color-mix(in srgb, white 90%, var(--sms-light));
}

.signup-benefits li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.52rem;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background: var(--text-light);
}

.signup-note {
    position: relative;
    z-index: 1;
    padding: 1rem 1.1rem;
    border: 1px solid color-mix(in srgb, white 24%, transparent);
    border-radius: 1rem;
    background: color-mix(in srgb, white 12%, transparent);
    color: color-mix(in srgb, white 92%, var(--sms-light));
}

.signup-form-card {
    background: var(--sms-surface);
}

.signup-login-link {
    font-size: 0.95rem;
}

.signup-login-link a {
    color: var(--sms-primary);
    font-weight: 600;
    margin-left: 0.35rem;
}

.honeypot-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.signup-password-hint {
    padding: 0.9rem 1rem;
    border: 1px solid var(--sms-border);
    border-radius: 0.85rem;
    background: var(--sms-light);
    color: var(--sms-secondary);
    font-size: 0.95rem;
}

.signup-human-check {
    padding: 1rem;
    border: 1px solid var(--sms-border);
    border-radius: 1rem;
    background: color-mix(in srgb, var(--sms-light) 72%, white);
}

.human-check-captcha {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--sms-border);
    border-radius: 0.8rem;
    background: var(--sms-surface);
    box-shadow: var(--sms-shadow);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.human-check-captcha:hover,
.human-check-captcha:focus-visible {
    border-color: var(--sms-primary);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--sms-primary) 18%, transparent);
    transform: translateY(-1px);
}

.human-check-captcha img {
    width: 168px;
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

@media (max-width: 991.98px) {
    .signup-shell {
        padding-top: 0;
    }

    .signup-title {
        font-size: 2.2rem;
    }
}