/* HTProfi – öffentliche Seiten (Landingpage, Anmeldung, Danke). Stil „Klar“: hell, flache Farben, feine Linien,
   Kupfer nur für Aktionen, Stahlblau für Struktur. Keine Verläufe, Schatten nur für Dinge über der Seite. */
:root { --text: #1F2A33; --muted: #5A6A75; --faint: #8A99A3; --line: #DCE3E8; --grau: #F6F8FA; --copper: #C1622D; --copper-d: #A9531F; --steel: #2E6C8E; --ok: #2F7D4F; --danger: #B3261E; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #fff; color: var(--text); font: 16px/1.6 "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
img { max-width: 100%; display: block; }
a { color: var(--steel); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.sp { flex: 1; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 16px; border-radius: 6px; border: 1px solid var(--line); background: #fff;
  color: var(--text); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--faint); }
.btn.primary { background: var(--copper); border-color: var(--copper); color: #fff; }
.btn.primary:hover { background: var(--copper-d); border-color: var(--copper-d); }
.btn.lg { padding: 13px 22px; font-size: 16.5px; }
.btn:disabled { opacity: .6; cursor: default; }
.label { display: inline-block; margin: 0 0 14px; padding: 3px 10px; border: 1px solid var(--line); border-radius: 5px; font-size: 13px; font-weight: 600; color: var(--steel); }
.fine { font-size: 13.5px; color: var(--faint); }

nav.top { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 10; }
nav.top .wrap { display: flex; align-items: center; gap: 18px; height: 68px; }
nav.top .logo img { height: 34px; width: auto; }
nav.top .nl { color: var(--muted); text-decoration: none; font-size: 15px; }
nav.top .nl:hover { color: var(--text); }

.hero { padding: 72px 0 0; text-align: center; border-bottom: 1px solid var(--line); }
.hero h1 { font-size: 64px; line-height: 1.03; letter-spacing: -0.035em; margin: 0 0 20px; }
.hero .lead { font-size: 19.5px; color: var(--muted); max-width: 700px; margin: 0 auto 28px; }
.hero .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .fine { margin: 12px 0 0; }
.shot { margin: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.hero .shot { max-width: 1060px; margin: 52px auto 0; border-bottom: 0; border-radius: 8px 8px 0 0; }
.shot .bar { display: flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; border-bottom: 1px solid var(--line); background: var(--grau); }
.shot .bar i { width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--faint); }
.shot .bar span { margin-left: 10px; font-size: 12.5px; color: var(--faint); }

.normen { padding: 0; border-bottom: 1px solid var(--line); }
.normen .wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 34px; padding-top: 22px; padding-bottom: 22px; color: var(--muted); font-weight: 600; font-size: 14.5px; letter-spacing: .01em; }

section { padding: 84px 0; }
section.grau { background: var(--grau); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { font-size: 36px; line-height: 1.15; letter-spacing: -0.025em; margin: 0 0 14px; }
h3 { font-size: 18px; margin: 0 0 6px; }
section p { color: var(--muted); }
ul.v { list-style: none; padding: 0; margin: 18px 0 0; }
ul.v li { padding: 10px 0 10px 26px; border-top: 1px solid var(--line); position: relative; }
ul.v li:last-child { border-bottom: 1px solid var(--line); }
ul.v li::before { content: ""; position: absolute; left: 4px; top: 19px; width: 10px; height: 6px; border-left: 2px solid var(--steel); border-bottom: 2px solid var(--steel); transform: rotate(-45deg); }

.haupt { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.haupt h2 { font-size: 40px; }
.neben { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 64px; border-top: 1px solid var(--line); }
.neben > div { padding: 24px 24px 0 0; }
.neben > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.neben p { font-size: 15px; margin: 0; }

.gewerke { border-top: 1px solid var(--line); margin-top: 28px; }
.gw { display: grid; grid-template-columns: 44px 170px 240px 1fr; gap: 18px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--text); }
.gw img { width: 32px; height: 32px; object-fit: contain; }
.gw b { font-size: 18px; }
.gw .norm { color: var(--steel); font-weight: 600; font-size: 14px; }
.gw span:last-child { color: var(--muted); font-size: 15px; }
.gw:hover b { color: var(--copper); }

.schritte { list-style: none; counter-reset: s; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.schritte li { counter-increment: s; padding: 22px 24px 0 0; }
.schritte li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.schritte li::before { content: "0" counter(s); display: block; font-weight: 800; color: var(--copper); font-variant-numeric: tabular-nums; margin-bottom: 6px; }
.schritte b { display: block; font-size: 18px; } .schritte span { color: var(--muted); font-size: 15px; }

.daten { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
.schluss { text-align: center; }
.schluss p { margin: 0 0 24px; }

footer { border-top: 1px solid var(--line); font-size: 13.5px; color: var(--faint); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 18px; padding-top: 24px; padding-bottom: 24px; }
footer a { color: var(--muted); text-decoration: none; }

/* Anmeldung und Danke */
.seite { min-height: calc(100vh - 69px); display: grid; place-items: start center; padding: 56px 20px 40px; }
.karte { width: min(420px, 100%); border: 1px solid var(--line); border-radius: 10px; padding: 28px; background: #fff; margin-inline: auto; }
.karte.breit { width: min(620px, 100%); }
.karte h1 { font-size: 26px; letter-spacing: -0.02em; margin: 0 0 4px; }
.karte > p { margin: 0 0 20px; color: var(--muted); }
.form { display: grid; gap: 14px; }
.fld { display: grid; gap: 5px; } .fld .lbl { font-size: 13.5px; font-weight: 600; } .req { color: var(--copper); font-style: normal; margin-left: 2px; }
.fld input { width: 100%; padding: 10px 12px; border: 1px solid #C9D3DA; border-radius: 6px; font: inherit; color: var(--text); background: #fff; }
.fld input:focus { outline: none; border-color: var(--steel); box-shadow: 0 0 0 3px rgba(46, 108, 142, .15); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; } .check input { margin-top: 4px; accent-color: var(--copper); }
.karte .btn.primary { width: 100%; padding: 11px; }
.err { color: var(--danger); font-size: 13.5px; min-height: 20px; margin: 0; }
.ok-msg { border: 1px solid #BFDCCB; color: var(--ok); padding: 10px 12px; border-radius: 6px; font-size: 14px; margin-bottom: 16px; }
.switch { margin-top: 14px; text-align: center; color: var(--muted); font-size: 14px; } .switch a { cursor: pointer; font-weight: 600; }
.oder { display: flex; align-items: center; gap: 10px; margin: 16px 0 12px; color: var(--muted); font-size: 13px; } .oder::before, .oder::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin-top: 18px; font-size: 13px; color: var(--faint); }
.liste { list-style: none; counter-reset: s; padding: 0; margin: 20px 0 24px; border-top: 1px solid var(--line); }
.liste li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 6px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.liste li::before { content: "0" counter(s); font-weight: 800; color: var(--copper); font-variant-numeric: tabular-nums; }
.liste b { display: block; } .liste span { color: var(--muted); font-size: 14.5px; }
.fld input.code { font-size: 24px; letter-spacing: .3em; text-align: center; font-variant-numeric: tabular-nums; }
.kopf-zeile { display: flex; align-items: baseline; gap: 10px; justify-content: space-between; border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px; font-variant-numeric: tabular-nums; }

@media (max-width: 900px) {
  nav.top .nl { display: none; }
  .hero h1 { font-size: 44px; } .hero .lead { font-size: 17.5px; }
  h2, .haupt h2 { font-size: 30px; }
  .haupt, .daten { grid-template-columns: 1fr; gap: 32px; }
  .neben, .schritte { grid-template-columns: 1fr; }
  .neben > div + div, .schritte li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .neben > div, .schritte li { padding: 18px 0; }
  .gw { grid-template-columns: 40px 1fr; } .gw .norm, .gw span:last-child { grid-column: 2; }
  section { padding: 60px 0; }
}
@media (max-width: 520px) {
  nav.top .btn:not(.primary) { display: none; }
  .hero { padding-top: 48px; } .hero h1 { font-size: 38px; }
  .two-col { grid-template-columns: 1fr; }
}

/* Newsletter-Anmeldung (Startseite) */
.nl-band { border-top: 1px solid var(--line); padding: 48px 0; }
.nl-zeile { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.nl-zeile h2 { margin: 0 0 8px; font-size: 22px; }
.nl-zeile p { margin: 0; }
.nl-form { display: grid; grid-template-columns: 1fr auto; gap: 10px 10px; align-items: end; }
.nl-form .fine, .nl-form .nl-meldung { grid-column: 1 / -1; margin: 0; }
.nl-feld { display: grid; gap: 4px; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.nl-feld input { font: inherit; font-weight: 400; color: var(--text); padding: 9px 12px; border: 1px solid var(--line); border-radius: 6px; background: #fff; min-width: 0; }
.nl-feld input:focus { outline: 2px solid var(--steel); outline-offset: 1px; border-color: var(--steel); }
.nl-meldung:empty { display: none; }
.nl-meldung { font-size: 14.5px; }
.nl-meldung.ok { color: var(--ok); }
.nl-meldung.fehler { color: var(--danger); }
@media (max-width: 760px) { .nl-zeile { grid-template-columns: 1fr; gap: 20px; } .nl-form { grid-template-columns: 1fr; } }