/* Gemeinsames Stylesheet für kehl.work (Deutsch, Englisch, 404) */

:root {
    --bg: #f8fafc;
    --bg-alt: #f1f5f9;
    --surface: #ffffff;
    --text: #0f172a;
    --text-2: #475569;
    --text-3: #64748b;
    --border: #e2e8f0;
    --accent: #0e7490;
    --accent-strong: #155e75;
    --accent-soft: #ecfeff;
    --gold: #b45309;
    --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
    --radius: 14px;
    --max: 1120px;
    /* Nur Systemschriften – keine Verbindung zu Google Fonts (DSGVO) */
    --sans: 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', Arial, sans-serif;
    --mono: ui-monospace, 'Cascadia Code', Consolas, 'SF Mono', Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0b1120;
        --bg-alt: #0f172a;
        --surface: #131c2e;
        --text: #e2e8f0;
        --text-2: #a3b1c6;
        --text-3: #7c8aa0;
        --border: #1f2a3d;
        --accent: #22d3ee;
        --accent-strong: #67e8f9;
        --accent-soft: rgba(34, 211, 238, .08);
        --gold: #fbbf24;
        --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    }
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 200; background: var(--text); color: var(--bg); padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { left: 8px; }

/* Header */
header {
    position: sticky; top: 0; z-index: 100;
    background: color-mix(in srgb, var(--bg) 85%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--border);
}
nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); text-decoration: none; letter-spacing: -.01em; }
.logo-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--text); color: var(--bg); display: grid; place-items: center; font-size: .8rem; font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a { color: var(--text-2); text-decoration: none; font-size: .92rem; font-weight: 500; padding: 8px 12px; border-radius: 8px; transition: color .2s, background .2s; }
.nav-links a:hover { color: var(--text); background: var(--bg-alt); }
.nav-links .nav-cta { background: var(--text); color: var(--bg); margin-left: 8px; }
.nav-links .nav-cta:hover { background: var(--accent-strong); color: #fff; }
.nav-links .lang { font-family: var(--mono); font-size: .8rem; font-weight: 600; border: 1px solid var(--border); margin-left: 4px; }
.menu-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: 8px; width: 40px; height: 40px; color: var(--text); font-size: 1.1rem; cursor: pointer; }

/* Hero */
.hero { padding: 96px 0 80px; }
.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; font-weight: 600; color: var(--accent); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); padding: 6px 12px; border-radius: 999px; margin-bottom: 24px; }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: #16a34a; }
h1 { font-size: clamp(2.4rem, 5.5vw, 3.8rem); line-height: 1.08; letter-spacing: -.035em; font-weight: 700; margin-bottom: 20px; }
h1 .accent { color: var(--accent); }
.lead { font-size: 1.15rem; color: var(--text-2); max-width: 600px; margin-bottom: 32px; }
.lead strong { color: var(--text); font-weight: 600; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 10px; font-weight: 600; font-size: .95rem; text-decoration: none; transition: transform .15s, background .2s, border-color .2s, color .2s; border: 1px solid transparent; cursor: pointer; font-family: inherit; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { .btn-primary { color: #0b1120; } }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--text-3); }
.btn[disabled] { opacity: .55; cursor: default; transform: none; }

.profile-card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); padding: 28px; }
.profile-head { display: flex; align-items: center; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.avatar { width: 64px; height: 64px; border-radius: 16px; background: linear-gradient(135deg, #0e7490, #4f46e5); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 1.3rem; flex-shrink: 0; background-size: cover; background-position: center; }
.avatar.photo { color: transparent; }
.profile-head strong { display: block; font-size: 1.05rem; }
.profile-head span { color: var(--text-3); font-size: .88rem; }
.facts { list-style: none; }
.facts li { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--border); font-size: .92rem; }
.facts li:last-child { border-bottom: none; padding-bottom: 0; }
.facts .k { color: var(--text-3); }
.facts .v { font-weight: 500; }

/* Sections */
section { padding: 88px 0; }
section.alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { font-family: var(--mono); font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; display: block; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.4rem); line-height: 1.15; letter-spacing: -.025em; font-weight: 700; margin-bottom: 14px; }
.section-head p { color: var(--text-2); font-size: 1.05rem; }
h3 { font-size: 1.1rem; font-weight: 600; letter-spacing: -.01em; }
.sub-head { margin: 64px 0 24px; }
.sub-head h3 { font-size: 1.3rem; }
.sub-head p { color: var(--text-2); margin-top: 4px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: border-color .2s, box-shadow .2s, transform .2s; }
.card:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); box-shadow: var(--shadow); }

/* Bildungsweg */
.path { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step-num { font-family: var(--mono); font-size: .78rem; font-weight: 600; color: var(--text-3); margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.badge { font-family: var(--sans); font-size: .72rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--bg-alt); color: var(--text-2); border: 1px solid var(--border); white-space: nowrap; }
.badge.now { background: #dcfce7; color: #166534; border-color: #bbf7d0; }
@media (prefers-color-scheme: dark) { .badge.now { background: rgba(22, 163, 74, .15); color: #86efac; border-color: rgba(22, 163, 74, .3); } }
.path h3 { margin-bottom: 8px; }
.path p { color: var(--text-2); font-size: .94rem; }
.path .card.current { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.about-text { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 48px; color: var(--text-2); }
.about-text p + p { margin-top: 12px; }

/* Leistungen */
.offer { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 48px; box-shadow: var(--shadow); }
.offer h2 { margin-bottom: 14px; }
.offer p { color: var(--text-2); margin-bottom: 28px; }
.checklist { list-style: none; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: var(--bg-alt); border-radius: 10px; font-size: .95rem; }
.checklist li::before { content: '✓'; flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: .72rem; font-weight: 700; margin-top: 1px; }
@media (prefers-color-scheme: dark) { .checklist li::before { color: #0b1120; } }

.packages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.package { display: flex; flex-direction: column; position: relative; }
.package.featured { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.package .badge { position: absolute; top: -12px; right: 20px; background: var(--accent); color: #fff; border-color: var(--accent); }
@media (prefers-color-scheme: dark) { .package .badge { color: #0b1120; } }
.package h3 { font-size: 1.2rem; margin-bottom: 4px; }
.package .for { color: var(--text-3); font-size: .9rem; margin-bottom: 18px; }
.package ul { list-style: none; display: grid; gap: 8px; margin-bottom: 22px; flex: 1; }
.package li { color: var(--text-2); font-size: .93rem; padding-left: 22px; position: relative; }
.package li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.package .price { font-family: var(--mono); font-size: .85rem; color: var(--text); padding-top: 16px; border-top: 1px dashed var(--border); }
.package .price strong { font-family: var(--sans); font-size: 1.05rem; }

.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.steps li { counter-increment: step; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font-family: var(--mono); font-size: .85rem; font-weight: 600; color: var(--accent); margin-bottom: 12px; }
.steps h4 { font-size: 1rem; margin-bottom: 6px; }
.steps p { color: var(--text-2); font-size: .9rem; }

/* Projekte */
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.filter-btn { font-family: inherit; font-size: .88rem; font-weight: 500; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); cursor: pointer; transition: all .2s; }
.filter-btn:hover { color: var(--text); border-color: var(--text-3); }
.filter-btn.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.project { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.project[hidden] { display: none; }
.project-thumb { height: 140px; display: grid; place-items: center; font-size: 2.6rem; border-bottom: 1px solid var(--border); background: linear-gradient(135deg, var(--bg-alt), color-mix(in srgb, var(--accent) 12%, var(--bg-alt))); overflow: hidden; }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.project-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.tag { align-self: flex-start; font-family: var(--mono); font-size: .72rem; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: 3px 9px; border-radius: 6px; margin-bottom: 12px; }
.project h3 { margin-bottom: 6px; }
.project p { color: var(--text-2); font-size: .92rem; flex: 1; }
.project a { margin-top: 14px; font-weight: 600; font-size: .9rem; text-decoration: none; }
.project a:hover { text-decoration: underline; }

/* Fallstudie */
.case { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: start; margin-top: 64px; }
.case-shots { position: relative; padding: 0 40px 40px 0; }
.browser { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); background: var(--surface); }
.browser-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.browser-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--border); display: block; }
.browser-url { flex: 1; margin-left: 10px; font-family: var(--mono); font-size: .78rem; color: var(--text-3); background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 4px 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.phone { position: absolute; right: 0; bottom: 0; width: 34%; border: 6px solid #0f172a; border-radius: 24px; overflow: hidden; box-shadow: 0 16px 40px rgba(15, 23, 42, .35); background: #0f172a; }
.phone img { aspect-ratio: 375 / 600; object-fit: cover; object-position: top; }
.case-text h3 { font-size: 1.4rem; margin-bottom: 4px; }
.case-text .meta { font-family: var(--mono); font-size: .78rem; color: var(--text-3); display: block; margin-bottom: 20px; }
.case-text dl { display: grid; gap: 16px; margin-bottom: 24px; }
.case-text dt { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); }
.case-text dd { color: var(--text-2); font-size: .95rem; margin-top: 2px; }
.case-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.preview-note { font-size: .82rem; color: var(--text-3); margin-top: 12px; }
.browser iframe { display: block; width: 100%; height: 520px; border: 0; background: #fff; }
.case-shots.live { padding: 0; }
.case-shots.live .phone { display: none; }

/* Kompetenzen */
.skills { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.skill-icon { width: 44px; height: 44px; border-radius: 11px; background: var(--accent-soft); display: grid; place-items: center; font-size: 1.3rem; margin-bottom: 18px; }
.skills h3, .lab h3 { margin-bottom: 8px; }
.skills p, .lab p { color: var(--text-2); font-size: .92rem; margin-bottom: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips span { font-family: var(--mono); font-size: .72rem; padding: 3px 8px; border-radius: 6px; border: 1px solid var(--border); color: var(--text-2); background: var(--bg); }

/* Homelab */
.lab { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.lab .host { font-family: var(--mono); font-size: .78rem; color: var(--text-3); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.lab .host::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #16a34a; box-shadow: 0 0 0 3px rgba(22, 163, 74, .15); }
.lab ul { list-style: none; display: grid; gap: 6px; margin-bottom: 16px; }
.lab li { color: var(--text-2); font-size: .9rem; padding-left: 18px; position: relative; }
.lab li::before { content: '›'; position: absolute; left: 2px; color: var(--accent); font-weight: 700; }
.learning { margin-top: 24px; display: flex; gap: 16px; align-items: flex-start; }
.learning .skill-icon { margin-bottom: 0; flex-shrink: 0; }
.learning p { color: var(--text-2); font-size: .95rem; }

/* Werdegang */
.timeline-wrap { display: grid; grid-template-columns: 220px 1fr; gap: 48px; }
.timeline-wrap + .timeline-wrap { margin-top: 56px; }
.timeline-label h3 { font-size: 1.05rem; margin-bottom: 6px; position: sticky; top: 100px; }
.timeline-label p { color: var(--text-3); font-size: .9rem; }
.timeline { list-style: none; border-left: 2px solid var(--border); padding-left: 0; }
.timeline li { position: relative; padding: 0 0 32px 32px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before { content: ''; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--surface); border: 2px solid var(--text-3); }
.timeline li.current::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.t-date { font-family: var(--mono); font-size: .78rem; color: var(--text-3); display: block; margin-bottom: 4px; }
.t-org { color: var(--accent); font-weight: 500; font-size: .92rem; display: block; margin: 2px 0 8px; }
.timeline p { color: var(--text-2); font-size: .93rem; max-width: 620px; }

/* Auszeichnung */
.award { display: flex; gap: 24px; align-items: center; max-width: 760px; }
.award-medal { width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center; font-size: 2rem; flex-shrink: 0; background: color-mix(in srgb, var(--gold) 12%, transparent); border: 1px solid color-mix(in srgb, var(--gold) 35%, transparent); }
.award .meta { font-family: var(--mono); font-size: .78rem; color: var(--gold); font-weight: 600; display: block; margin-bottom: 4px; }
.award p { color: var(--text-2); font-size: .94rem; margin-top: 6px; }

/* Terminal */
.terminal { max-width: 860px; margin: 0 auto; border-radius: 12px; overflow: hidden; border: 1px solid #1f2937; background: #0d1117; box-shadow: var(--shadow); font-family: var(--mono); font-size: .88rem; }
.terminal-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: #161b22; border-bottom: 1px solid #1f2937; }
.terminal-bar i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.terminal-bar i:nth-child(1) { background: #ff5f56; }
.terminal-bar i:nth-child(2) { background: #ffbd2e; }
.terminal-bar i:nth-child(3) { background: #27c93f; }
.terminal-bar span { flex: 1; text-align: center; color: #8b949e; font-size: .78rem; margin-right: 40px; }
.term-body { height: 340px; overflow-y: auto; padding: 18px 20px; color: #c9d1d9; cursor: text; }
.term-out { white-space: pre-wrap; word-break: break-word; margin-bottom: 4px; }
.term-line { display: flex; align-items: center; gap: 8px; }
.ps { color: #22d3ee; font-weight: 600; white-space: nowrap; }
.ps b { color: #a78bfa; font-weight: 600; }
.ps em { color: #3fb950; font-style: normal; }
#term-input { flex: 1; min-width: 0; background: transparent; border: 0; outline: none; color: #e6edf3; font: inherit; caret-color: #3fb950; }
.t-file, .t-green { color: #3fb950; }
.t-muted { color: #8b949e; }
.t-blue { color: #1793d1; }
.t-violet { color: #a78bfa; }
.term-body::-webkit-scrollbar { width: 8px; }
.term-body::-webkit-scrollbar-thumb { background: #30363d; border-radius: 4px; }

/* Kontakt */
.contact { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; align-items: start; }
.contact-side { display: grid; gap: 20px; }
.contact-list { list-style: none; display: grid; gap: 4px; }
.contact-list li { display: flex; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--border); }
.contact-list li:last-child { border-bottom: 0; }
.c-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); display: grid; place-items: center; flex-shrink: 0; }
.c-label { font-size: .78rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; display: block; }
.contact-list a { color: var(--accent); font-weight: 600; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent); text-underline-offset: 3px; word-break: break-all; }
.contact-list a:hover { color: var(--accent-strong); text-decoration-color: currentColor; }
.contact-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.contact-actions .btn { padding: 10px 16px; font-size: .9rem; }

/* Formular */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .88rem; font-weight: 600; }
.field label .opt { font-weight: 400; color: var(--text-3); }
.field input, .field select, .field textarea { font: inherit; font-size: .95rem; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 11px 14px; width: 100%; transition: border-color .2s, box-shadow .2s; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field input:user-invalid, .field textarea:user-invalid { border-color: #dc2626; }
.consent { grid-column: 1 / -1; display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; color: var(--text-2); }
.consent input { margin-top: 4px; accent-color: var(--accent); width: 16px; height: 16px; flex-shrink: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-foot .btn[disabled] { opacity: .6; cursor: wait; transform: none; }
.form-status { font-size: .9rem; font-weight: 500; }
.form-status.ok { color: #16a34a; }
.form-status.err { color: #dc2626; }
.quote { padding: 18px 0; border-bottom: 1px solid var(--border); }
.quote:last-child { border-bottom: 0; padding-bottom: 0; }
.quote blockquote { color: var(--text-2); font-size: .95rem; font-style: italic; }
.quote cite { display: block; font-style: normal; font-weight: 600; font-size: .88rem; margin-top: 8px; color: var(--text); }
.contact h3 { margin-bottom: 6px; }
.contact .hint { color: var(--text-3); font-size: .9rem; margin-bottom: 8px; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 32px 0; }
.footer-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; color: var(--text-3); font-size: .88rem; }
.footer-row nav { height: auto; gap: 20px; }
.footer-row a { color: var(--text-2); text-decoration: none; }
.footer-row a:hover { color: var(--accent); }

#toTop { position: fixed; right: 20px; bottom: 20px; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font-size: 1.1rem; cursor: pointer; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: opacity .25s, transform .2s; z-index: 90; }
#toTop.visible { opacity: 1; pointer-events: auto; }
#toTop:hover { transform: translateY(-2px); }

/* 404 */
.notfound { min-height: calc(100vh - 69px - 90px); display: grid; place-items: center; text-align: center; padding: 64px 0; }
.notfound .code { font-family: var(--mono); font-size: clamp(4rem, 14vw, 7rem); font-weight: 700; line-height: 1; color: var(--accent); margin-bottom: 12px; }
.notfound p { color: var(--text-2); max-width: 480px; margin: 0 auto 28px; }
.notfound .cta-row { justify-content: center; }
.notfound pre { font-family: var(--mono); font-size: .85rem; color: var(--text-3); margin-bottom: 28px; }

/* Reveal – nur wenn JavaScript aktiv ist, damit ohne JS nichts unsichtbar bleibt */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .js .reveal { opacity: 1; transform: none; transition: none; }
    .btn:hover, .card:hover { transform: none; }
}

/* Responsive */
@media (max-width: 960px) {
    .hero-grid, .offer, .about-text, .contact, .case { grid-template-columns: 1fr; }
    .skills, .steps { grid-template-columns: repeat(2, 1fr); }
    .path, .packages, .lab { grid-template-columns: 1fr; }
    .timeline-wrap { grid-template-columns: 1fr; gap: 20px; }
    .timeline-label h3 { position: static; }
    .offer { padding: 32px; }
}
@media (max-width: 720px) {
    .container { padding: 0 16px; }
    .menu-toggle { display: grid; place-items: center; }
    .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 8px 16px 16px; }
    .nav-links.open { display: flex; }
    .nav-links a { display: block; padding: 12px; }
    .nav-links .nav-cta, .nav-links .lang { margin: 8px 0 0; text-align: center; }
    .hero { padding: 56px 0 56px; }
    section { padding: 64px 0; }
    .skills, .steps { grid-template-columns: 1fr; }
    .offer { padding: 24px; }
    .facts li { grid-template-columns: 1fr; gap: 2px; }
    .award { flex-direction: column; align-items: flex-start; }
    .case-shots { padding: 0 24px 32px 0; }
    .browser iframe { height: 420px; }
    .term-body { height: 300px; font-size: .8rem; }
}