/* ==========================================================
   diyair.de – Gestaltung für alle Seiten
   Farben stammen aus dem Logo. Ändern unter :root.
   ========================================================== */
:root {
  --navy: #0e3a66;        /* Logo: "diy" */
  --navy-tief: #0a2a4a;
  --blau: #1a7fb8;        /* Logo: Rahmen */
  --cyan: #2bb0d4;        /* Logo: "air" */
  --orange: #ee5a36;      /* Logo: Akzent – für Kauf-/Registrier-Knöpfe */
  --orange-dunkel: #d4471f;
  --nebel: #f2f6fa;
  --linie: #dce5ee;
  --text: #13263a;
  --grau: #5d6f82;
  --gruen: #18885a;
  --r: 16px;
  --r-klein: 10px;
  --schatten: 0 1px 2px rgba(14,58,102,.06), 0 8px 24px rgba(14,58,102,.08);
  --breite: 1180px;
  --schrift: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--schrift); font-size: 17px; line-height: 1.65; color: var(--text); background: #fff; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blau); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.02em; color: var(--navy); margin: 0 0 .55em; }
h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); font-weight: 800; }
h2 { font-size: clamp(1.45rem, 2.6vw, 2.05rem); font-weight: 800; }
h3 { font-size: 1.12rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--breite); margin: 0 auto; padding: 0 16px; }
.schmal { max-width: 760px; }
.wrap.schmal { max-width: 800px; }
.mitte { text-align: center; }
.klein { font-size: .9rem; color: var(--grau); }
.vorzeile { font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; color: var(--cyan); margin-bottom: .5em; }
.vorzeile.hell { color: #8fdcf0; }
.ic { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ic.gross { width: 34px; height: 34px; }
.ic.riesig { width: 56px; height: 56px; }

/* ---------- Knöpfe ---------- */
.knopf { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 12px; font-weight: 700; font-size: .98rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .15s; line-height: 1.2; font-family: inherit; }
.knopf:hover { transform: translateY(-1px); }
.knopf .ic { width: 18px; height: 18px; }
.knopf-primaer { background: var(--navy); color: #fff !important; }
.knopf-primaer:hover { background: var(--navy-tief); }
.knopf-akzent { background: var(--orange); color: #fff !important; }
.knopf-akzent:hover { background: var(--orange-dunkel); }
.knopf-linie { border-color: var(--navy); color: var(--navy) !important; background: transparent; }
.knopf-linie:hover { background: var(--nebel); }
.knopf-hell { background: rgba(255,255,255,.12); color: #fff !important; border-color: rgba(255,255,255,.45); }
.knopf-hell:hover { background: rgba(255,255,255,.22); }
.knopf.klein { padding: 9px 15px; font-size: .9rem; border-radius: 10px; }
.knopf.gross { padding: 16px 26px; font-size: 1.05rem; }
.knopf.voll { width: 100%; margin-top: 10px; }

/* ---------- Ankündigung & Kopf ---------- */
.ankuendigung { background: var(--navy-tief); color: #cfe3f3; font-size: .86rem; }
.ankuendigung .wrap { display: flex; justify-content: space-between; gap: 16px; padding-top: 7px; padding-bottom: 7px; }
.ankuendigung a { color: #fff; font-weight: 600; }
.kopf { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.97); backdrop-filter: blur(8px); box-shadow: 0 1px 0 var(--linie); }
.kopf-innen { display: flex; align-items: center; gap: 22px; min-height: 76px; }
.marke img { height: 40px; width: auto; }
.hauptnav { flex: 1; }
.hauptnav > ul { list-style: none; margin: 0; padding: 0; display: flex; justify-content: center; gap: 4px; }
.hauptnav > ul > li > a { display: block; padding: 10px 14px; border-radius: 10px; font-weight: 650; color: var(--text); text-decoration: none; font-size: .97rem; }
.hauptnav > ul > li > a:hover, .hauptnav > ul > li:focus-within > a, .hauptnav > ul > li > a[aria-current="page"] { background: var(--nebel); color: var(--navy); }
.mit-panel > a::after { content: ""; display: inline-block; width: 6px; height: 6px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); margin: 0 0 3px 8px; opacity: .6; }
.mit-panel { position: relative; }
.panel { position: absolute; left: 50%; top: calc(100% + 10px); transform: translate(-50%, 8px); width: min(820px, 92vw); display: grid; grid-template-columns: 1fr 1fr 1.05fr; gap: 10px; padding: 18px; background: #fff; border: 1px solid var(--linie); border-radius: 18px; box-shadow: 0 24px 60px rgba(10,42,74,.18); opacity: 0; visibility: hidden; transition: opacity .18s, transform .18s, visibility .18s; }
.panel::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.panel-schmal { width: 340px; grid-template-columns: 1fr; }
.mit-panel:hover > .panel, .mit-panel:focus-within > .panel { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.panel-titel { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; color: var(--grau); margin: 4px 10px 8px; }
.panel-spalte a { display: block; padding: 9px 10px; border-radius: 10px; text-decoration: none; color: var(--text); }
.panel-spalte a:hover { background: var(--nebel); }
.panel-spalte b { display: block; font-size: .95rem; color: var(--navy); }
.panel-spalte small { color: var(--grau); font-size: .82rem; }
.panel-karte { display: flex; flex-direction: column; gap: 6px; padding: 20px; border-radius: 14px; background: linear-gradient(150deg, var(--navy) 0%, #12507f 100%); color: #d8ecf8 !important; text-decoration: none; }
.panel-karte b { color: #fff; font-size: 1.05rem; }
.panel-karte span { font-size: .9rem; }
.panel-karte em { margin-top: auto; font-style: normal; font-weight: 700; color: #fff; display: inline-flex; align-items: center; gap: 6px; }
.panel-karte .ic.gross { color: var(--cyan); }
.kopf-aktionen { display: flex; gap: 8px; }
.nav-schalter, .nav-b2b-mobil { display: none; }

@media (max-width: 1080px) {
  .kopf-innen { gap: 12px; }
  .kopf-aktionen .knopf-linie { display: none; }
  .hauptnav > ul > li > a { padding: 10px 9px; }
}
@media (max-width: 900px) {
  .nur-gross { display: none; }
  .kopf-innen { justify-content: space-between; }
  .hauptnav { flex: 0; order: 3; }
  .kopf-aktionen { margin-left: auto; }
  .nav-schalter { display: inline-flex; align-items: center; gap: 5px; flex-direction: column; justify-content: center; width: 46px; height: 42px; border: 1px solid var(--linie); border-radius: 10px; background: #fff; cursor: pointer; padding: 0; }
  .nav-schalter span { display: block; width: 20px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .2s, opacity .2s; }
  .nav-schalter b { position: absolute; left: -9999px; }
  .nav-schalter[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-schalter[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-schalter[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hauptnav > ul { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; flex-direction: column; gap: 0; padding: 8px 16px 18px; border-bottom: 1px solid var(--linie); box-shadow: 0 20px 40px rgba(10,42,74,.12); max-height: calc(100vh - 110px); overflow-y: auto; }
  .hauptnav > ul.offen { display: flex; }
  .hauptnav > ul > li > a { padding: 14px 4px; border-bottom: 1px solid var(--linie); border-radius: 0; }
  .panel, .panel-schmal { position: static; transform: none; opacity: 1; visibility: visible; width: auto; display: block; box-shadow: none; border: 0; padding: 4px 0 8px 10px; }
  .mit-panel:hover > .panel, .mit-panel:focus-within > .panel { transform: none; }
  .panel-karte { margin-top: 8px; }
  .mit-panel > a::after { display: none; }
  .nav-b2b-mobil { display: block; padding-top: 14px; }
  .nav-b2b-mobil .knopf { width: 100%; }
}
@media (max-width: 480px) { .kopf-aktionen { display: none; } .marke img { height: 34px; } }

/* ---------- Bühne (Hero) ---------- */
.buehne { background: radial-gradient(1200px 500px at 85% -10%, #1b6aa3 0%, transparent 60%), linear-gradient(160deg, var(--navy-tief) 0%, var(--navy) 60%, #124a7c 100%); color: #d6e7f5; padding: 72px 0 84px; overflow: hidden; }
.buehne h1 { color: #fff; }
.buehne-raster { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.buehne-text { font-size: 1.12rem; max-width: 620px; }
.knopfreihe { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 30px; }
.buehne-fakten { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 28px; }
.buehne-fakten b { display: block; color: #fff; font-size: 1.3rem; }
.buehne-fakten span { font-size: .85rem; color: #a9c6de; }
.buehne-bild { background: #fff; border-radius: 26px; padding: 26px; box-shadow: 0 30px 60px rgba(0,0,0,.25); transform: rotate(-1.5deg); }
@media (max-width: 900px) { .buehne-raster { grid-template-columns: 1fr; } .buehne-bild { transform: none; } .buehne { padding: 48px 0 56px; } }

/* ---------- USP-Leiste ---------- */
.usp-leiste { background: #fff; border-bottom: 1px solid var(--linie); }
.usp { list-style: none; margin: 0; padding: 18px 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.usp li { display: flex; align-items: center; gap: 11px; font-size: .84rem; line-height: 1.3; }
.usp .ic { width: 38px; height: 38px; padding: 8px; border-radius: 50%; background: #e6f6fb; color: var(--blau); }
.usp b { display: block; color: var(--navy); font-size: .9rem; }
.usp small { color: var(--grau); }
.usp-kompakt { grid-template-columns: 1fr 1fr; padding: 16px 0 0; margin-top: 14px; border-top: 1px solid var(--linie); }
.usp-kompakt .ic { width: 32px; height: 32px; padding: 7px; }
@media (max-width: 1000px) { .usp { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .usp-leiste .usp { display: flex; overflow-x: auto; scrollbar-width: none; } .usp-leiste .usp li { flex: none; } }

/* ---------- Abschnitte ---------- */
.abschnitt { padding: 72px 0; }
.abschnitt.eng { padding: 36px 0 56px; }
.abschnitt.hell { background: var(--nebel); }
.kopfzeile { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 26px; }
.kopfzeile h2 { margin: 0; max-width: 720px; }
.mehr { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.raster-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.raster-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
@media (max-width: 900px) { .raster-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .raster-3, .raster-2 { grid-template-columns: 1fr; } .kopfzeile { flex-direction: column; align-items: flex-start; } }

/* ---------- Produktkarte ---------- */
.produktkarte { background: #fff; border: 1px solid var(--linie); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s; }
.produktkarte:hover { box-shadow: var(--schatten); transform: translateY(-3px); }
.produktkarte[hidden] { display: none; }
.pk-bild { display: block; background: linear-gradient(180deg, #eef5fb 0%, #f8fbfd 100%); padding: 20px 26px; }
.pk-inhalt { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.pk-inhalt h3 { margin: 8px 0 2px; }
.pk-inhalt h3 a { color: var(--navy); text-decoration: none; }
.sku { font-size: .8rem; color: var(--grau); margin: 0 0 8px; font-family: ui-monospace, Menlo, Consolas, monospace; }
.pk-fuss { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 14px; border-top: 1px dashed var(--linie); }
.preis { font-weight: 800; color: var(--navy); }
.preis.gross { font-size: 1.6rem; display: block; }
.etiketten { display: flex; flex-wrap: wrap; gap: 6px; }
.etikett { font-size: .74rem; font-weight: 800; padding: 3px 9px; border-radius: 6px; background: var(--nebel); color: var(--navy); }
.etikett.eco { background: #e3f5ec; color: var(--gruen); }
.etikett.hot { background: #fde9e3; color: var(--orange-dunkel); }
.etikett.info { background: #e3f3fa; color: var(--blau); }
ul.haken { list-style: none; padding: 0; margin: 4px 0 12px; }
ul.haken li { position: relative; padding: 4px 0 4px 26px; font-size: .95rem; }
ul.haken li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 12px; height: 7px; border-left: 2.5px solid var(--cyan); border-bottom: 2.5px solid var(--cyan); transform: rotate(-45deg); }

/* ---------- Räume ---------- */
.raeume { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
@media (max-width: 1000px) { .raeume { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 520px) { .raeume { grid-template-columns: repeat(2, 1fr); } }
.raum { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 20px 16px; background: #fff; border: 1px solid var(--linie); border-radius: var(--r); text-decoration: none; color: var(--text); transition: border-color .2s, box-shadow .2s; }
.raum:hover { border-color: var(--cyan); box-shadow: var(--schatten); }
.raum svg { width: 32px; height: 32px; fill: none; stroke: var(--blau); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 8px; }
.raum b { color: var(--navy); }
.raum small { color: var(--grau); font-size: .85rem; }

/* ---------- Linien ---------- */
.linien { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 18px; }
@media (max-width: 800px) { .linien { grid-template-columns: 1fr 1fr; } }
.linie { position: relative; padding: 22px 20px; border-radius: var(--r); background: var(--nebel); text-decoration: none; color: var(--text); border: 2px solid transparent; transition: border-color .2s; }
.linie:hover { border-color: var(--navy); }
.linie b { display: block; font-size: 1.3rem; color: var(--navy); }
.linie small { color: var(--grau); }
.linie-klasse { position: absolute; top: 16px; right: 16px; font-size: .75rem; font-weight: 800; color: var(--gruen); background: #e3f5ec; padding: 2px 8px; border-radius: 6px; }

/* ---------- Bänder ---------- */
.rechner-band { display: flex; align-items: center; gap: 26px; padding: 30px 34px; border-radius: 22px; background: #e9f6fb; border: 1px solid #cbe9f3; }
.rechner-band .ic.riesig { color: var(--blau); }
.rechner-band h2 { font-size: 1.45rem; margin-bottom: .25em; }
.rechner-band p { margin: 0; color: var(--grau); }
.rechner-band > div { flex: 1; }
@media (max-width: 720px) { .rechner-band { flex-direction: column; align-items: flex-start; } }
.b2b-band { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: center; padding: 42px; border-radius: 24px; color: #d6e7f5; background: linear-gradient(120deg, var(--navy-tief) 0%, var(--navy) 55%, #165f94 100%); position: relative; overflow: hidden; }
.b2b-band::after { content: ""; position: absolute; right: -60px; bottom: -60px; width: 220px; height: 220px; border-radius: 50%; border: 28px solid rgba(43,176,212,.15); }
.b2b-band h2 { color: #fff; }
.b2b-band-knoepfe { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; position: relative; z-index: 1; }
@media (max-width: 800px) { .b2b-band { grid-template-columns: 1fr; padding: 28px; } }

/* ---------- Ablauf ---------- */
ol.ablauf { list-style: none; counter-reset: a; padding: 0; margin: 10px 0 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
ol.ablauf li { counter-increment: a; background: #fff; border-radius: var(--r); padding: 24px 22px; border: 1px solid var(--linie); }
ol.ablauf li::before { content: counter(a, decimal-leading-zero); display: block; font-size: 1.8rem; font-weight: 800; color: var(--cyan); margin-bottom: 4px; }
ol.ablauf b { display: block; color: var(--navy); font-size: 1.05rem; }
ol.ablauf span { color: var(--grau); font-size: .95rem; }
@media (max-width: 760px) { ol.ablauf { grid-template-columns: 1fr; } }

/* ---------- Beiträge ---------- */
.beitragkarte { display: flex; flex-direction: column; gap: 6px; padding: 26px; border-radius: var(--r); border: 1px solid var(--linie); text-decoration: none; color: var(--text); background: #fff; transition: box-shadow .2s, border-color .2s; }
.beitragkarte:hover { box-shadow: var(--schatten); border-color: var(--cyan); }
.bk-zahl { font-weight: 800; color: var(--orange); font-size: .9rem; }
.beitragkarte b { font-size: 1.15rem; color: var(--navy); }
.beitragkarte span:last-child { color: var(--grau); font-size: .95rem; }

/* ---------- FAQ ---------- */
.frage { border-bottom: 1px solid var(--linie); }
.frage summary { list-style: none; cursor: pointer; padding: 18px 40px 18px 0; font-weight: 700; color: var(--navy); position: relative; }
.frage summary::-webkit-details-marker { display: none; }
.frage summary::after { content: ""; position: absolute; right: 8px; top: 24px; width: 10px; height: 10px; border-right: 2px solid var(--blau); border-bottom: 2px solid var(--blau); transform: rotate(45deg); transition: transform .2s; }
.frage[open] summary::after { transform: rotate(-135deg); top: 28px; }
.frage div { padding: 0 0 14px; color: #33475b; }

/* ---------- Kontaktbox ---------- */
.kontaktbox { display: grid; grid-template-columns: 1.1fr 1fr; gap: 30px; align-items: center; padding: 36px; border-radius: 22px; background: var(--nebel); }
.kontaktbox-wege { display: grid; gap: 10px; }
.kontaktbox-wege a { display: flex; align-items: center; gap: 14px; padding: 14px 16px; background: #fff; border-radius: 12px; text-decoration: none; color: var(--text); border: 1px solid var(--linie); }
.kontaktbox-wege a:hover { border-color: var(--cyan); }
.kontaktbox-wege .ic { width: 38px; height: 38px; padding: 8px; border-radius: 10px; background: #e6f6fb; color: var(--blau); }
.kontaktbox-wege b { display: block; color: var(--navy); }
.kontaktbox-wege small { color: var(--grau); }
@media (max-width: 800px) { .kontaktbox { grid-template-columns: 1fr; padding: 24px; } }

/* ---------- Themen ---------- */
.themen { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 20px; }
@media (max-width: 800px) { .themen { grid-template-columns: 1fr 1fr; } }
.themen-titel { font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.themen ul { list-style: none; padding: 0; margin: 0; }
.themen li { margin-bottom: 6px; font-size: .95rem; }
.themen a { color: var(--text); text-decoration: none; }
.themen a:hover { color: var(--blau); text-decoration: underline; }

/* ---------- Seitenkopf ---------- */
.seitenkopf { padding: 34px 0 30px; background: linear-gradient(180deg, var(--nebel) 0%, #fff 100%); border-bottom: 1px solid var(--linie); }
.krumen { font-size: .86rem; color: var(--grau); margin-bottom: 14px; }
.krumen a { color: var(--grau); }
.krumen span { margin: 0 4px; opacity: .6; }

/* ---------- Filter ---------- */
.filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter button { font-family: inherit; font-size: .92rem; font-weight: 650; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--linie); background: #fff; color: var(--text); cursor: pointer; }
.filter button:hover { border-color: var(--navy); }
.filter button.aktiv { background: var(--navy); border-color: var(--navy); color: #fff; }

/* ---------- Tabellen & Text ---------- */
.tabelle { overflow-x: auto; margin: 14px 0 22px; border: 1px solid var(--linie); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--linie); vertical-align: top; }
thead th { background: var(--navy); color: #fff; font-weight: 700; }
tbody th { background: var(--nebel); color: var(--navy); width: 42%; font-weight: 650; }
tr:last-child td, tr:last-child th { border-bottom: 0; }
.text h2 { margin-top: 1.6em; }
.text h2:first-child { margin-top: 0; }

/* ---------- Produktseite ---------- */
.produkt-raster { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; margin-top: 10px; }
.produkt-bild { position: sticky; top: 100px; background: linear-gradient(180deg, #eef5fb 0%, #f8fbfd 100%); border-radius: 22px; padding: 34px; }
.produkt-titel { font-size: clamp(1.55rem, 2.8vw, 2.15rem); margin-top: 10px; }
.kaufkasten { margin-top: 18px; padding: 22px; border-radius: 18px; border: 1px solid var(--linie); box-shadow: var(--schatten); }
.pluspunkte { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 12px; }
.pluspunkte li { background: #fff; border-radius: 12px; padding: 16px 18px; border-left: 4px solid var(--cyan); }
.pluspunkte b { display: block; color: var(--navy); }
.pluspunkte span { color: #3e5266; font-size: .95rem; }
@media (max-width: 860px) { .produkt-raster { grid-template-columns: 1fr; } .produkt-bild { position: static; } }

/* ---------- Boxen & Formulare ---------- */
.hinweisbox { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; padding: 18px 20px; border-radius: 14px; background: #fff4ef; border: 1px solid #f7cdbf; margin: 0 0 26px; }
.hinweisbox b { color: var(--orange-dunkel); }
.hinweisbox span { flex: 1; min-width: 220px; }
.karten-klein > div { background: var(--nebel); border-radius: 12px; padding: 18px; }
.karten-klein b { display: block; color: var(--navy); margin-bottom: 4px; }
.karten-klein span { font-size: .95rem; color: #3e5266; }
.vorlage { background: #fff; border: 1px dashed var(--blau); border-radius: 12px; padding: 20px 22px; font-size: .96rem; }
.formular { display: grid; gap: 16px; }
.formular fieldset { border: 1px solid var(--linie); border-radius: 14px; padding: 18px 18px 6px; margin: 0; }
.formular legend { font-weight: 800; color: var(--navy); padding: 0 6px; }
.formular label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 12px; color: var(--navy); }
.formular input, .formular select, .formular textarea { display: block; width: 100%; margin-top: 5px; padding: 12px 13px; border: 1px solid #c7d4e0; border-radius: 10px; font: inherit; font-weight: 400; color: var(--text); background: #fff; }
.formular input:focus, .formular select:focus, .formular textarea:focus { outline: 3px solid rgba(43,176,212,.35); border-color: var(--cyan); }
.formular .zwei { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.formular .haken-feld { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--text); }
.formular .haken-feld input { width: 20px; height: 20px; margin: 2px 0 0; flex: none; accent-color: var(--orange); }
@media (max-width: 560px) { .formular .zwei { grid-template-columns: 1fr; } }

/* ---------- Rechner ---------- */
.rechner { max-width: 820px; }
.schrittanzeige { list-style: none; display: flex; gap: 8px; padding: 0; margin: 0 0 22px; }
.schrittanzeige li { flex: 1; font-size: .8rem; font-weight: 700; color: var(--grau); padding-top: 10px; border-top: 4px solid var(--linie); }
.schrittanzeige li.an { color: var(--navy); border-top-color: var(--cyan); }
.rschritt { display: none; border: 0; padding: 0; margin: 0; }
.rschritt.an { display: block; animation: auf .3s ease; }
@keyframes auf { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.rschritt legend { font-size: 1.4rem; font-weight: 800; color: var(--navy); margin-bottom: 16px; padding: 0; }
.regler { display: flex; align-items: baseline; gap: 6px; color: var(--navy); }
.regler output { font-size: 3rem; font-weight: 800; }
.rechner input[type=range] { width: 100%; accent-color: var(--orange); height: 32px; }
.skala { display: flex; justify-content: space-between; font-size: .85rem; color: var(--grau); }
.schnell { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 6px; }
.schnell button { font: inherit; font-size: .9rem; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--linie); background: var(--nebel); cursor: pointer; }
.schnell button:hover { border-color: var(--navy); }
.wahlen { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.wahl input { position: absolute; opacity: 0; }
.wahl span { display: block; height: 100%; padding: 16px; border-radius: 14px; border: 2px solid var(--linie); cursor: pointer; transition: border-color .2s, background .2s; }
.wahl b { display: block; color: var(--navy); }
.wahl small { color: var(--grau); }
.wahl input:checked + span { border-color: var(--navy); background: #eef5fb; }
.wahl input:focus-visible + span { outline: 3px solid var(--cyan); outline-offset: 2px; }
.extras { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 16px 0; }
.extras label { display: flex; gap: 8px; align-items: center; cursor: pointer; }
.extras input { width: 18px; height: 18px; accent-color: var(--orange); }
.fein { margin: 6px 0 16px; padding: 12px 16px; border-radius: 12px; background: var(--nebel); }
.fein summary { cursor: pointer; font-weight: 700; color: var(--navy); }
.fein label { display: block; margin-top: 10px; font-size: .92rem; }
.fein input { margin-left: 8px; width: 110px; padding: 8px; border: 1px solid #c7d4e0; border-radius: 8px; font: inherit; }
.rnav { display: flex; justify-content: space-between; gap: 10px; margin-top: 22px; }
.ergebnis[hidden] { display: none; }
.werte { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
.wert { padding: 18px; border-radius: 14px; background: var(--nebel); }
.wert small { display: block; color: var(--grau); }
.wert b { display: block; font-size: 1.7rem; color: var(--navy); line-height: 1.25; }
.wert span { font-size: .85rem; color: var(--grau); }
.wert.haupt { background: var(--navy); }
.wert.haupt small, .wert.haupt span { color: #a9c6de; }
.wert.haupt b { color: #fff; }
.empfehlung { padding: 22px; border-radius: 16px; border: 2px solid var(--orange); margin-bottom: 14px; }
.empfehlung h3 { margin-top: 10px; }
@media (max-width: 560px) { .werte { grid-template-columns: 1fr; } }

/* ---------- Fuß ---------- */
.fuss { background: var(--navy-tief); color: #a9c0d6; padding: 56px 0 26px; margin-top: 30px; font-size: .94rem; }
.fuss a { color: #e3eef8; text-decoration: none; }
.fuss a:hover { color: #fff; text-decoration: underline; }
.fuss-raster { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr 1fr; gap: 28px; }
@media (max-width: 900px) { .fuss-raster { grid-template-columns: 1fr 1fr; } .fuss-marke { grid-column: 1 / -1; } }
.fuss-logo { background: #fff; padding: 8px 12px; border-radius: 10px; height: 46px; width: auto; margin-bottom: 14px; }
.fuss-titel { color: #fff; font-weight: 800; margin-bottom: 10px; }
.fuss ul { list-style: none; padding: 0; margin: 0; }
.fuss li { margin-bottom: 7px; }
.fuss-unten { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 36px; padding-top: 18px; border-top: 1px solid #1d4266; font-size: .84rem; }
.zahlung { display: inline-flex; align-items: center; gap: 8px; }

/* ---------- Menü-Feinschliff ---------- */
.hauptnav > ul > li > a { white-space: nowrap; display: inline-flex; align-items: center; }
.mit-panel > a::after { margin: 0 0 3px 8px; }
.kopf-innen { position: relative; }
@media (min-width: 901px) {
  .mit-panel.breit { position: static; }
  .mit-panel.breit > .panel { top: calc(100% - 6px); }
}