:root {
    --accent: #ff7a18;
    --blue: #5cc8ff;
}

.wrapper {
    width: 100%;
    max-width: 1120px;
    margin: 38px auto 0;
}

.tutorial-hero {
    display: grid;
    grid-template-columns: minmax(300px, 1fr) minmax(220px, 280px);
    gap: 24px;
    align-items: start;
    margin-bottom: 18px;
}

.eyebrow {
    display: inline-flex;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    color: var(--blue);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.title-block h1 {
    margin: 18px 0 12px;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.04;
    max-width: 14ch;
}

.title-block p {
    margin: 0;
    color: #cbd5e1;
    line-height: 1.75;
    max-width: 58ch;
}

.tutorial-aside {
    display: block;
}

.aside-card {
    padding: 20px;
    border-radius: 18px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.10);
    line-height: 1.7;
}

.aside-card strong {
    display: block;
    margin-bottom: 8px;
}

.aside-card p {
    margin: 0;
    color: #cbd5e1;
}

.guide-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.guide-rail {
    position: sticky;
    top: 92px;
}

.rail-card,
.card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.22);
}

.rail-card {
    padding: 16px;
}

.rail-title {
    margin-bottom: 10px;
    color: #e2e8f0;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.rail-card a {
    display: block;
    padding: 10px 0;
    color: #cbd5e1;
    text-decoration: none;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.rail-card a:first-of-type {
    border-top: none;
}

.card {
    padding: 30px;
}

.notice {
    background: rgba(255, 122, 24, 0.10);
    border: 1px solid rgba(255, 122, 24, 0.22);
    color: #dbeafe;
    border-radius: 18px;
    padding: 16px 18px;
    margin-bottom: 26px;
    line-height: 1.6;
}

.editor-callout {
    background: linear-gradient(135deg, rgba(92, 200, 255, 0.10), rgba(255, 122, 24, 0.08));
    border: 1px solid rgba(255,255,255,0.10);
    color: #dbeafe;
    border-radius: 18px;
    padding: 18px 20px;
    margin-bottom: 20px;
    line-height: 1.7;
}

.editor-callout strong {
    display: block;
    margin-bottom: 6px;
}

.editor-callout p {
    margin: 0;
    color: #cbd5e1;
}

.section {
    margin-top: 28px;
    scroll-margin-top: 100px;
}

.section h2 {
    font-size: 24px;
    margin-bottom: 14px;
}

.step-list {
    display: grid;
    gap: 16px;
}

.step {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 12px;
    padding: 18px;
}

.step-number {
    display: inline-block;
    min-width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), #ffb11b);
    color: #0f172a;
    font-weight: bold;
    margin-bottom: 10px;
}

.step h3 {
    margin: 0 0 8px;
    font-size: 20px;
}

.step p {
    margin: 0;
    color: #cbd5e1;
    line-height: 1.7;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.info-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 12px;
    padding: 18px;
}

.info-card h3 {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 18px;
}

.info-card p {
    margin: 0;
    color: #cbd5e1;
    line-height: 1.6;
}

.footer {
    text-align: center;
    padding: 18px 0 26px;
    color: #94a3b8;
    font-size: 14px;
}

.footer a {
    color: white;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .tutorial-hero {
        grid-template-columns: 1fr;
    }

    .guide-layout {
        grid-template-columns: 1fr;
    }

    .guide-rail {
        position: static;
    }

    .title-block h1 {
        max-width: none;
    }

    .card {
        padding: 22px;
    }
}