.hero { max-width: 1100px; margin: 0 auto; padding: 70px 20px 50px; }
.hero h1 { font-size: clamp(2.5rem, 5vw, 3.7rem); font-weight: 700; line-height: 1.12; margin-bottom: 16px; }
.hero h1 span { color: var(--accent2); }
.hero p { max-width: 620px; color: var(--muted); font-size: 1.05rem; }

.content-wrapper {
    max-width: 1100px; margin: 0 auto; padding: 0 20px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}

.skills-section { position: sticky; top: 40px; align-self: start; padding-bottom: 80px; }
.skills-section h2 { font-size: 1.6rem; font-weight: 700; margin-bottom: 28px; }
.skills-section h2 span { color: var(--accent2); }
.skill-group { margin-bottom: 28px; }
.skill-group-title { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 12px; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }

.skill-tag { padding: 6px 14px; border-radius: 999px; font-size: 0.82rem; border: 1px solid rgba(34,211,238,0.2); background: rgba(34,211,238,0.07); color: #a5f3fc; letter-spacing: 0.03em; }
.skill-tag.pro  { border-color: rgba(34,211,238,0.35); background: rgba(34,211,238,0.13); color: #67e8f9; }
.skill-tag.mid  { border-color: rgba(59,130,246,0.3);  background: rgba(59,130,246,0.08);  color: #93c5fd; }
.skill-tag.base { border-color: var(--border); background: var(--card); color: var(--muted); }

.timeline-section { padding-bottom: 80px; }
.timeline-section h2 { font-size: 1.6rem; font-weight: 700; margin-bottom: 36px; }
.timeline-section h2 span { color: var(--accent2); }

.timeline { position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 7px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--accent2), rgba(34,211,238,0.1)); }

.tl-entry { position: relative; margin-bottom: 36px; opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.tl-entry.visible { opacity: 1; transform: translateY(0); }

.tl-dot { position: absolute; left: -32px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent2); box-shadow: 0 0 8px rgba(34,211,238,0.5); }
.tl-dot.planned { border-color: rgba(34,211,238,0.35); box-shadow: none; }
.tl-dot.planned::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; background: rgba(34,211,238,0.25); }

.tl-year { display: inline-block; margin-bottom: 6px; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent2); background: rgba(34,211,238,0.08); border: 1px solid rgba(34,211,238,0.2); border-radius: 999px; padding: 3px 10px; }

.tl-status { display: inline-block; margin-left: 6px; margin-bottom: 6px; font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.09em; border-radius: 999px; padding: 3px 10px; }
.tl-status.aktuell      { background: rgba(34,197,94,0.1);  border: 1px solid rgba(34,197,94,0.3);   color: #86efac; }
.tl-status.geplant      { background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.25); color: #fcd34d; }
.tl-status.abgeschlossen{ background: var(--card); border: 1px solid var(--border); color: var(--muted); }

.tl-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 18px 20px; backdrop-filter: blur(6px); transition: border-color 0.2s ease; }
.tl-card:hover { border-color: rgba(34,211,238,0.25); }
.tl-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.tl-card p  { font-size: 0.9rem; color: var(--muted); }
.tl-card a  { color: var(--accent2); }
.tl-card a:hover { text-decoration: underline; }

@media (max-width: 800px) {
    .content-wrapper { grid-template-columns: 1fr; gap: 48px; }
    .skills-section { position: static; padding-bottom: 0; }
}