/* Themenseiten (3d-konfigurator, website-fuer-handwerker, webdesign-hannover).
   Gleiches Design-System wie index.html, aber ohne Animationen und ohne Skripte. */
@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(fonts/archivo-latin-ext-standard-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(fonts/archivo-latin-standard-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --kalk:#F1F2EF;
  --papier:#FFFFFF;
  --graphit:#1C2024;
  --stahl:#5F6973;
  --linie:#D4D8D2;
  --zollstock:#F2C318;
  --zollstock-dunkel:#C99E00;
  --radius:6px;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--kalk);color:var(--graphit);font-family:'Archivo',system-ui,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--zollstock-dunkel);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.schmal{max-width:780px}
@media (max-width:640px){.wrap{padding:0 16px}}

/* Kopfzeile */
header{position:sticky;top:0;z-index:20;background:rgba(241,242,239,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--linie)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-stretch:118%;font-size:1.25rem;letter-spacing:-.02em;text-decoration:none}
.brand svg{width:30px;height:30px}
.nav ul{display:flex;gap:26px;list-style:none}
.nav ul a{white-space:nowrap;text-decoration:none;font-weight:600;color:var(--stahl)}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--graphit)}
@media (max-width:980px){.nav ul{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:inherit;font-weight:700;font-size:1rem;line-height:1.2;padding:15px 24px;min-height:48px;border-radius:var(--radius);border:2px solid var(--graphit);text-decoration:none;text-align:center}
.btn-primary{background:var(--graphit);color:var(--papier)}
.btn-primary:hover{background:#000}
.btn-gelb{background:var(--zollstock);border-color:var(--zollstock);color:var(--graphit)}
.btn-gelb:hover{background:#f6cf3a}
.btn-ghost{background:transparent;color:var(--graphit)}
.btn-ghost:hover{background:var(--papier)}
.nav .btn{padding:10px 16px;min-height:42px;font-size:.95rem}

/* Brotkrumen */
.krumen{font-size:.88rem;color:var(--stahl);padding-top:28px}
.krumen ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none}
.krumen li+li::before{content:"/";margin-right:6px;color:var(--linie)}
.krumen a{text-decoration:none}
.krumen a:hover{text-decoration:underline}

/* Einstieg */
.kopf{padding:28px 0 56px;border-bottom:1.5px solid var(--graphit)}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--stahl);margin-bottom:16px}
.kicker::before{content:"";width:10px;height:10px;background:var(--zollstock)}
h1,h2{-webkit-hyphens:auto;hyphens:auto;overflow-wrap:break-word}
h1{font-stretch:118%;font-weight:800;font-size:clamp(1.9rem,5.4vw,3.6rem);line-height:1.04;letter-spacing:-.03em;max-width:17ch}
.lead{font-size:clamp(1.08rem,1.6vw,1.25rem);color:var(--stahl);max-width:60ch;margin-top:20px}
.lead strong{color:var(--graphit)}
.kopf-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.fakten{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:40px;border:1.5px solid var(--graphit);border-radius:var(--radius);background:var(--papier)}
.fakten div{padding:16px 18px}
.fakten div+div{border-left:1.5px solid var(--graphit)}
.fakten dt{font-weight:800;font-stretch:118%;font-size:1.15rem}
.fakten dd{font-size:.92rem;color:var(--stahl)}
@media (max-width:640px){.fakten{grid-template-columns:1fr}.fakten div+div{border-left:0;border-top:1.5px solid var(--graphit)}}

/* Abschnitte */
.abschnitt{padding:64px 0}
.abschnitt+.abschnitt{border-top:1px solid var(--linie)}
.weiss{background:var(--papier)}
h2{font-stretch:118%;font-weight:800;font-size:clamp(1.6rem,3.4vw,2.35rem);line-height:1.1;letter-spacing:-.025em;max-width:24ch;margin-bottom:18px}
h3{font-stretch:112%;font-weight:800;font-size:1.15rem;line-height:1.25;margin-bottom:6px}
.text p{max-width:66ch}
.text p+p{margin-top:14px}
.text ul{max-width:66ch;margin:14px 0 0 0;list-style:none}
.text li{position:relative;padding-left:22px;margin-top:8px}
.text li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;background:var(--zollstock)}
.antwort{font-size:1.12rem;border-left:4px solid var(--zollstock);padding:4px 0 4px 18px;max-width:64ch;margin-bottom:18px}

/* Karten */
.karten{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:28px}
.karte{background:var(--papier);border:1.5px solid var(--graphit);border-radius:var(--radius);padding:22px}
.weiss .karte{background:var(--kalk)}
.karte p{color:var(--stahl);font-size:.98rem}
.karte .tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--graphit);color:var(--zollstock);border-radius:3px;padding:3px 7px;margin-bottom:12px}

/* Schritte */
.schritte{counter-reset:s;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:28px}
.schritte li{counter-increment:s;border-top:3px solid var(--graphit);padding-top:14px}
.schritte li::before{content:counter(s,decimal-leading-zero);display:block;font-weight:800;font-stretch:118%;font-size:1.6rem;color:var(--zollstock-dunkel);margin-bottom:6px}
.schritte p{color:var(--stahl);font-size:.98rem}

/* Referenzen */
.refs{list-style:none;margin-top:24px;border-top:1.5px solid var(--graphit)}
.refs li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 24px;align-items:center;padding:18px 0;border-bottom:1px solid var(--linie)}
.refs b{font-stretch:112%;font-weight:800;font-size:1.08rem}
.refs span{display:block;color:var(--stahl);font-size:.95rem}
.refs a{font-weight:700;white-space:nowrap}
@media (max-width:640px){.refs li{grid-template-columns:1fr}}

/* Tabelle */
.tabelle{width:100%;max-width:820px;border-collapse:collapse;margin-top:24px;background:var(--papier);border:1.5px solid var(--graphit);font-size:.98rem}
.tabelle th,.tabelle td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--linie);vertical-align:top}
.tabelle th{background:var(--graphit);color:var(--papier);font-weight:700}
.tabelle tr:last-child td{border-bottom:0}
.tab-scroll{overflow-x:auto}

/* Orte */
.orte{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin-top:20px}
.orte li{border:1.5px solid var(--graphit);border-radius:999px;padding:6px 14px;font-weight:600;font-size:.95rem;background:var(--papier)}

/* FAQ */
#faq details{border-bottom:1px solid var(--linie);max-width:820px}
#faq details:first-of-type{border-top:1.5px solid var(--graphit)}
#faq summary{cursor:pointer;list-style:none;font-weight:700;font-size:1.06rem;padding:18px 40px 18px 0;position:relative}
#faq summary::-webkit-details-marker{display:none}
#faq summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:1.6rem;font-weight:400}
#faq details[open] summary::after{content:"–"}
#faq details p{padding:0 0 20px;color:var(--stahl);max-width:70ch}

/* Abschluss */
.cta{background:var(--graphit);color:var(--papier);padding:64px 0}
.cta h2{color:var(--papier)}
.cta p{color:#C3C8CD;max-width:58ch}
.cta .kopf-cta .btn-ghost{color:var(--papier);border-color:var(--papier)}
.cta .kopf-cta .btn-ghost:hover{background:rgba(255,255,255,.08)}

/* Weitere Themen */
.themen{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.themen a{border:1.5px solid var(--graphit);border-radius:var(--radius);padding:10px 14px;font-weight:700;text-decoration:none;background:var(--papier)}
.themen a:hover{background:var(--zollstock);border-color:var(--zollstock)}

/* Fußzeile */
footer{background:var(--graphit);color:#C3C8CD;padding:32px 0;border-top:1px solid #2E3439;font-size:.92rem}
.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px}
footer .brand{color:var(--papier)}
footer nav{display:flex;flex-wrap:wrap;gap:8px 18px}
footer a{color:#C3C8CD}
footer a:hover{color:var(--papier)}