.contributor-guide {
    padding: 20px 0 56px;
    color: #142033;
}

.contributor-guide__hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(190px, .55fr);
    align-items: center;
    gap: 18px;
    overflow: hidden;
    padding: clamp(24px, 4vw, 48px);
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    background: #f8fafc;
    box-shadow: 0 8px 24px rgba(7, 17, 31, .04);
}

.contributor-guide__hero-copy { position: relative; z-index: 1; max-width: 720px; }
.contributor-guide__eyebrow,
.contributor-guide__section-heading > span,
.contributor-guide__closing > div > span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #a87932;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.contributor-guide__hero h1 {
    margin: 20px 0 16px;
    color: #091629;
    font-size: clamp(32px, 4.2vw, 52px);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -.045em;
}

.contributor-guide__lead { max-width: 650px; color: #536176; font-size: clamp(16px, 1.7vw, 20px); line-height: 1.7; }
.contributor-guide__hero-link,
.contributor-guide__closing > a {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 18px;
    padding: 11px 17px;
    border-radius: 999px;
    background: #091629;
    color: #fff !important;
    font-weight: 700;
    text-decoration: none;
    box-shadow: none;
    transition: transform .2s ease, background .2s ease;
}
.contributor-guide__hero-link:hover,
.contributor-guide__closing > a:hover { transform: translateY(-2px); background: #a87932; }

.contributor-guide__hero-art { position: relative; display: grid; min-height: 190px; place-items: center; }
.contributor-guide__hero-art > img { width: 100%; max-height: 240px; object-fit: contain; border-radius: 14px; }
.contributor-guide__book {
    display: grid;
    width: min(175px, 60vw);
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid #e2e8f0;
    border-radius: 24px;
    background: #fff;
    color: #64748b;
    font-size: 72px;
    box-shadow: 0 8px 20px rgba(7,17,31,.06);
}
.contributor-guide__spark { position: absolute; display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid #e2e8f0; border-radius: 13px; background: white; color: #a87932; box-shadow: 0 5px 14px rgba(7,17,31,.07); font-size: 17px; }
.contributor-guide__spark--one { top: 12%; right: 8%; }
.contributor-guide__spark--two { bottom: 8%; left: 8%; }

.contributor-guide__intro { max-width: 850px; margin: 28px auto 48px; color: #465365; font-size: 15px; line-height: 1.75; text-align: center; }
.contributor-guide__intro p:last-child { margin-bottom: 0; }
.contributor-guide__section-heading { max-width: 680px; margin: 0 auto 24px; text-align: center; }
.contributor-guide__section-heading h2 { margin: 8px 0; color: #0f172a; font-size: clamp(25px, 3vw, 34px); font-weight: 750; letter-spacing: -.02em; }
.contributor-guide__section-heading p { color: #69778a; font-size: 14px; }
.contributor-guide__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.contributor-guide__step { position: relative; padding: 20px; border: 1px solid #e2e8f0; border-radius: 15px; background: #fff; box-shadow: 0 4px 15px rgba(0, 0, 0, .025); transition: transform .2s ease, box-shadow .2s ease; }
.contributor-guide__step:hover { transform: translateY(-2px); box-shadow: 0 9px 22px rgba(7,17,31,.06); }
.contributor-guide__step-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 17px; }
.contributor-guide__step-number { color: #b47d2f; font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.contributor-guide__step-icon { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 12px; background: #f1f5f9; color: #64748b; font-size: 19px; }
.contributor-guide__step h3 { margin: 0 0 8px; color: #0f172a; font-size: 17px; font-weight: 700; }
.contributor-guide__step-lead { color: #35445a; font-size: 13px; font-weight: 600; line-height: 1.55; }
.contributor-guide__step-body { color: #6b7788; font-size: 12px; line-height: 1.65; }
.contributor-guide__step-body p:last-child { margin-bottom: 0; }
.contributor-guide__closing { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 38px; padding: 25px 28px; border: 1px solid #e2e8f0; border-radius: 16px; background: #f8fafc; color: #0f172a; }
.contributor-guide__closing h2 { margin: 7px 0; color: #0f172a; font-size: clamp(21px, 2.6vw, 29px); font-weight: 700; }
.contributor-guide__closing p { max-width: 650px; margin: 0; color: #64748b; line-height: 1.6; font-size: 14px; }
.contributor-guide__closing > a { flex: 0 0 auto; margin: 0; background: #0f172a; color: #fff !important; }

@media (max-width: 767px) {
    .contributor-guide { padding: 14px 0 48px; }
    .contributor-guide__hero { grid-template-columns: 1fr; gap: 8px; border-radius: 22px; }
    .contributor-guide__hero-art { min-height: 190px; }
    .contributor-guide__book { width: 170px; font-size: 72px; }
    .contributor-guide__grid { grid-template-columns: 1fr; }
    .contributor-guide__intro { margin: 30px auto 48px; font-size: 15px; }
    .contributor-guide__closing { align-items: flex-start; flex-direction: column; }
}

@media (min-width: 768px) and (max-width: 1100px) {
    .contributor-guide__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}