/* How-to signup guide — step walkthrough layout */

.howto-main {
    max-width: 820px;
    margin: 40px auto 60px;
    padding: 32px 28px 48px;
    background: #111;
    color: #e0e0e0;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid #222;
    text-align: left;
}

.howto-main h1 {
    color: #fff;
    font-family: var(--font-primary);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin: 0 0 12px;
    line-height: 1.2;
}

.howto-intro {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.65;
    margin: 0 0 28px;
    max-width: 62ch;
}

.howto-toc {
    list-style: none;
    padding: 0;
    margin: 0 0 36px;
    display: grid;
    gap: 8px;
}

.howto-toc a {
    color: #ff2d55;
    text-decoration: none;
    font-size: 0.95rem;
}

.howto-toc a:hover {
    text-decoration: underline;
}

.howto-step {
    margin: 0 0 40px;
    padding-top: 8px;
    border-top: 1px solid #2a2a2a;
}

.howto-step:first-of-type {
    border-top: none;
    padding-top: 0;
}

.howto-step-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #27dfd8;
    margin-bottom: 8px;
}

.howto-step h2 {
    color: #fff;
    font-family: var(--font-primary);
    font-size: 1.45rem;
    margin: 0 0 12px;
    line-height: 1.3;
}

.howto-step p {
    color: #d0d0d0;
    font-size: 1rem;
    line-height: 1.65;
    margin: 0 0 14px;
    max-width: 62ch;
}

.howto-step a {
    color: #ff2d55;
}

.howto-note {
    margin: 12px 0 18px;
    padding: 12px 14px;
    background: #0a0a0a;
    border-left: 3px solid #27dfd8;
    border-radius: 0 6px 6px 0;
    color: #c8c8c8;
    font-size: 0.95rem;
    line-height: 1.55;
}

.howto-note strong {
    color: #fff;
}

.howto-figure {
    margin: 18px 0 8px;
    padding: 0;
}

.howto-figure img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid #333;
    border-radius: 8px;
    background: #0a0a0a;
}

.howto-figure figcaption {
    margin-top: 8px;
    font-size: 0.85rem;
    color: #888;
    line-height: 1.45;
}

.howto-cta {
    margin-top: 36px;
    padding: 28px 24px;
    text-align: center;
    background: #0a0a0a;
    border: 1px solid #2a2a2a;
    border-radius: 10px;
}

.howto-cta p {
    margin: 0 0 16px;
    color: #d0d0d0;
}

.howto-cta .join-now-button,
.howto-cta a.howto-cta-button {
    display: inline-block;
    background: var(--gradient-primary);
    color: #fff !important;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    padding: 14px 28px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.howto-cta a.howto-cta-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(142, 35, 226, 0.35);
    text-decoration: none;
}

.howto-main ol.howto-checklist {
    margin: 0 0 14px 1.2rem;
    padding: 0;
    color: #d0d0d0;
    line-height: 1.7;
}

@media (max-width: 640px) {
    .howto-main {
        margin: 20px 12px 40px;
        padding: 22px 16px 36px;
    }

    .howto-step h2 {
        font-size: 1.25rem;
    }
}