/* Project / solution detail pages (/projekte/…/). Uses the variables of projects.css (.mpj). */
.mdd { background: var(--mpj-soft); }
.mdd-layout {
    display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 32px; align-items: start;
    max-width: 1200px; margin: 0 auto; padding: 40px 24px 96px; box-sizing: border-box;
}
.mdd-article > * { max-width: 820px; }   /* readable line length; the article itself stays centred in the layout */

/* Left: list of all projects */
.mdd-aside { position: sticky; top: 96px; max-height: calc(100vh - 116px); display: flex; flex-direction: column; border: 1px solid var(--mpj-line); border-radius: 18px; background: #fff; overflow: hidden; }
.mdd .mdd-back { display: flex; align-items: center; gap: 8px; padding: 16px 20px; border-bottom: 1px solid var(--mpj-line); color: var(--mpj-primary); font-size: 14.5px; font-weight: 600; text-decoration: none; }
.mdd .mdd-back:hover { color: var(--mpj-accent); }
.mdd-back svg { width: 16px; height: 16px; }
.mdd .mdd-toggle { display: none; }
.mdd-nav { overflow-y: auto; overscroll-behavior: contain; padding: 8px 10px 16px; scrollbar-width: thin; }
.mdd .mdd-group {
    display: flex; align-items: center; gap: 8px; margin: 18px 10px 8px; padding-top: 16px; border-top: 1px solid var(--mpj-line);
    color: var(--mpj-primary); font-size: 12.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
}
.mdd .mdd-group::before { content: ""; flex: none; width: 4px; height: 14px; border-radius: 2px; background: var(--mpj-accent); }
.mdd .mdd-nav .mdd-group:first-child { margin-top: 10px; padding-top: 0; border-top: 0; }
.mdd-nav ul { list-style: none; margin: 0; padding: 0; }
.mdd .mdd-nav a {
    display: block; padding: 8px 10px; border-radius: 9px; color: var(--mpj-text); font-size: 14.5px; line-height: 1.35; text-decoration: none;
    border-left: 3px solid transparent; transition: background .15s ease, color .15s ease;
}
.mdd .mdd-nav a:hover { background: var(--mpj-soft); color: var(--mpj-primary); }
.mdd .mdd-nav a[aria-current="page"] { background: #FFF1E6; border-left-color: var(--mpj-accent); color: var(--mpj-primary); font-weight: 600; }

/* Right: the article */
.mdd-article { padding: 36px 40px 44px; border: 1px solid var(--mpj-line); border-radius: 18px; background: #fff; box-shadow: 0 10px 30px rgba(10, 27, 101, .05); }
.mdd .mdd-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0 0 18px; color: var(--mpj-muted); font-size: 13.5px; }
.mdd .mdd-crumbs a { color: var(--mpj-muted); text-decoration: none; }
.mdd .mdd-crumbs a:hover { color: var(--mpj-primary); }
.mdd-crumbs svg { width: 13px; height: 13px; opacity: .6; }
.mdd .mdd-article h1 { margin: 12px 0 16px; color: var(--mpj-primary); font-family: inherit; font-size: 36px; font-weight: 700; line-height: 1.2; letter-spacing: -.02em; }
.mdd-buy { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin: 0 0 24px; }
.mdd .mdd-buy .mpj-price { font-size: 26px; }
.mdd .mdd-buy .mpj-price del { font-size: 17px; }
.mdd .mdd-ask {
    display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; text-decoration: none;
    background: linear-gradient(90deg, var(--mpj-accent), #FF5A36); color: #fff; font-size: 15px; font-weight: 600;
    box-shadow: 0 8px 20px rgba(253, 126, 20, .28); transition: transform .15s ease;
}
.mdd .mdd-ask:hover { color: #fff; transform: translateY(-1px); }
.mdd-ask svg { width: 16px; height: 16px; }

.mdd-figure-main { margin: 0 0 28px; overflow: hidden; border-radius: 14px; background: #EEF3FC; }
.mdd-figure-main img { display: block; width: 100%; height: auto; max-height: 460px; object-fit: cover; }
.mdd-figure-main.is-illustration { display: grid; place-items: center; }
.mdd-figure-main.is-illustration img { width: auto; max-width: 100%; max-height: 380px; object-fit: contain; padding: 20px; }

.mdd-lead { margin: 0 0 8px; padding: 0 0 20px; border-bottom: 1px solid var(--mpj-line); }
.mdd .mdd-lead h3 { margin: 0 0 10px; color: var(--mpj-primary); font-family: inherit; font-size: 20px; font-weight: 700; line-height: 1.35; }
.mdd .mdd-lead p { margin: 0 0 12px; color: var(--mpj-text); font-size: 17px; line-height: 1.7; }

.mdd-content { color: var(--mpj-text); font-size: 16px; line-height: 1.75; }
.mdd .mdd-content h2 { margin: 36px 0 12px; color: var(--mpj-primary); font-family: inherit; font-size: 24px; font-weight: 700; line-height: 1.3; letter-spacing: -.01em; }
.mdd .mdd-content h3 { margin: 26px 0 8px; color: var(--mpj-primary); font-family: inherit; font-size: 18.5px; font-weight: 700; line-height: 1.35; }
.mdd .mdd-content p { margin: 0 0 14px; }
.mdd .mdd-content ul, .mdd .mdd-content ol { margin: 0 0 16px; padding-left: 22px; }
.mdd .mdd-content li { margin: 0 0 6px; }
.mdd .mdd-content li::marker { color: var(--mpj-accent); }
.mdd .mdd-content strong { color: var(--mpj-primary); }
.mdd .mdd-content a { color: var(--mpj-primary); text-decoration: underline; text-decoration-color: var(--mpj-accent); text-underline-offset: 3px; }

.mdd-feature { margin: 14px 0; padding: 16px 18px; border: 1px solid var(--mpj-line); border-left: 3px solid var(--mpj-accent); border-radius: 12px; background: #FCFDFF; }
.mdd .mdd-feature h3 { margin: 0 0 4px; font-size: 16.5px; }
.mdd .mdd-feature p { margin: 0; font-size: 15px; line-height: 1.6; }

.mdd-faq { margin: 0 0 10px; border: 1px solid var(--mpj-line); border-radius: 12px; background: #fff; }
.mdd-faq summary { position: relative; padding: 14px 44px 14px 18px; color: var(--mpj-primary); font-weight: 600; cursor: pointer; list-style: none; }
.mdd-faq summary::-webkit-details-marker { display: none; }
.mdd-faq summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); color: var(--mpj-accent); font-size: 22px; font-weight: 400; }
.mdd-faq[open] summary::after { content: "–"; }
.mdd-faq[open] summary { border-bottom: 1px solid var(--mpj-line); }
.mdd .mdd-faq p { margin: 12px 18px 14px; font-size: 15px; }

.mdd-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 18px 0 8px; }
.mdd-plan { display: flex; flex-direction: column; padding: 20px; border: 1px solid var(--mpj-line); border-radius: 14px; background: #fff; }
.mdd .mdd-plan h3 { margin: 0 0 6px; font-size: 18px; }
.mdd .mdd-plan p { margin: 0 0 10px; font-size: 14px; line-height: 1.55; }
.mdd .mdd-plan .mdd-plan-price { margin: 4px 0 12px; color: var(--mpj-primary); font-size: 22px; font-weight: 700; }
.mdd .mdd-plan ul { margin: 0; padding-left: 18px; font-size: 14px; }

.mdd-figure { margin: 18px 0; }
.mdd-figure img { display: block; max-width: 100%; height: auto; border-radius: 12px; }

.mdd a:focus-visible, .mdd button:focus-visible, .mdd summary:focus-visible { outline: 2px solid var(--mpj-accent); outline-offset: 3px; }

@media (max-width: 1100px) { .mdd-plans { grid-template-columns: 1fr; } }
@media (max-width: 960px) {
    .mdd-layout { grid-template-columns: 1fr; gap: 20px; padding: 20px 16px 64px; }
    .mdd-aside { position: static; max-height: none; }
    .mdd .mdd-toggle,
    .mdd .mdd-toggle:hover,
    .mdd .mdd-toggle:focus {
        appearance: none; display: flex; align-items: center; justify-content: space-between; width: 100%; margin: 0; padding: 14px 20px;
        border: 0; border-top: 1px solid var(--mpj-line); background: #fff; background-image: none; box-shadow: none; cursor: pointer;
        color: var(--mpj-primary); font: 600 15px/1.2 "Inter", system-ui, sans-serif; text-transform: none; letter-spacing: normal;
    }
    .mdd-toggle svg { width: 18px; height: 18px; transition: transform .2s ease; }
    .mdd-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
    .mdd-nav { max-height: 60vh; border-top: 1px solid var(--mpj-line); }
    .mdd-nav[hidden] { display: none; }
    .mdd-article { padding: 24px 20px 30px; }
    .mdd .mdd-article h1 { font-size: 27px; }
}
@media (min-width: 961px) { .mdd-nav[hidden] { display: block !important; } }
@media (prefers-reduced-motion: reduce) { .mdd * { transition: none !important; } }