/* SoundSIM – Projektwebsite (gleiches dunkles Auto-Thema wie die MG4-Seite) */
:root {
    --bg: #0c0f14;
    --bg-soft: #12171f;
    --panel: #161d27;
    --panel-2: #1c2531;
    --line: #27313f;
    --text: #e8edf3;
    --muted: #9aa7b6;
    --accent: #ff8c1e;
    --accent-2: #38c7f0;
    --ok: #39d98a;
    --radius: 16px;
    --maxw: 1180px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6;
       -webkit-font-smoothing: antialiased; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
code { background: var(--panel-2); padding: 1px 6px; border-radius: 6px; font-size: .92em; }
.accent { color: var(--accent); }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Kopfzeile */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(12,15,20,.85); backdrop-filter: blur(10px);
          border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; gap: 18px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand .logo { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center;
               background: linear-gradient(135deg, var(--accent), #ff4d4d); color: #1a0f00; font-weight: 800; }
.topbar nav { margin-left: auto; display: flex; gap: 20px; }
.topbar nav a { color: var(--muted); font-size: 15px; }
.topbar nav a:hover { color: var(--text); text-decoration: none; }
@media (max-width: 620px) { .topbar nav { display: none; } }

/* Kopfbereich */
.hero { padding: 80px 0 64px; border-bottom: 1px solid var(--line);
        background: radial-gradient(1200px 400px at 80% -10%, rgba(255,140,30,.18), transparent 60%),
                    radial-gradient(900px 400px at 0% 0%, rgba(56,199,240,.12), transparent 55%); }
.kicker { color: var(--accent); font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; font-size: 13px; margin: 0 0 12px; }
.hero h1 { font-size: clamp(34px, 6vw, 60px); line-height: 1.05; margin: 0 0 18px; letter-spacing: -.5px; }
.hero .lead { font-size: clamp(17px, 2.2vw, 20px); color: var(--muted); max-width: 760px; margin: 0 0 28px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 12px; font-weight: 700;
       color: var(--text); background: var(--panel-2); border: 1px solid var(--line); }
.btn:hover { text-decoration: none; border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #1a0f00; }
.btn.primary:hover { filter: brightness(1.08); }

/* Abschnitte */
.block { padding: 64px 0; }
.block.alt { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.block h2 { font-size: clamp(26px, 3.5vw, 34px); margin: 0 0 8px; }
.block .sub { color: var(--muted); margin: 0 0 28px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; margin-top: 24px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card h3 { margin: 0 0 8px; font-size: 17px; color: var(--accent); }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* Screenshots */
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; }
.shots figure { margin: 0; }
.shots img { width: 100%; max-width: 300px; margin: 0 auto; border-radius: 22px; border: 1px solid var(--line);
             box-shadow: 0 10px 40px rgba(0,0,0,.45); }
.shots figcaption { text-align: center; color: var(--muted); font-size: 14px; margin-top: 12px; }
.shots figcaption b { color: var(--text); }

/* Hardware und Einrichtung */
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 800px) { .two { grid-template-columns: 1fr; } }
.list { padding-left: 20px; margin: 16px 0 0; }
.list li { margin-bottom: 10px; color: var(--muted); }
.list li b { color: var(--text); }
.steps li::marker { color: var(--accent); font-weight: 700; }

/* Update */
.update { display: grid; grid-template-columns: minmax(260px, 1fr) 2fr; gap: 24px; margin-top: 24px; }
@media (max-width: 800px) { .update { grid-template-columns: 1fr; } }
.uinfo, .uhow { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.uver { font-size: 22px; }
.uver b { color: var(--accent); }
.umeta { color: var(--muted); font-size: 14px; margin: 4px 0 18px; }
.usha { color: var(--muted); font-size: 11px; margin-top: 14px; word-break: break-all; font-family: ui-monospace, Consolas, monospace; }
.uhow h3 { margin: 0; font-size: 17px; }
.note { color: var(--muted); font-size: 14px; margin: 12px 0 0; }

/* Verlauf */
.log { display: grid; gap: 14px; margin-top: 20px; }
.log > div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; background: var(--panel);
             border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; }
.log .date { color: var(--accent); font-weight: 700; }
.log p { margin: 0; color: var(--muted); }
@media (max-width: 520px) { .log > div { grid-template-columns: 1fr; gap: 4px; } }

footer { padding: 28px 0 40px; color: var(--muted); font-size: 13px; text-align: center; }

/* Display-Bilder (480x320, eckig, ohne Handy-Rundung) */
.shots.lcd img { max-width: 360px; border-radius: 8px; image-rendering: auto; }