:root{
  --petrol:#0F6B6B; --petrol-dunkel:#0A5050; --grund:#F5F5F3; --weiss:#FFFFFF;
  --text:#1A1A1A; --text-leise:#4A4F52; --linie:#DADAD5; --mint:#E3EFEE;
  --breite:1080px; --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--grund);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--petrol)}
.innen{max-width:var(--breite);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.25;margin:0 0 .6em;font-weight:650;letter-spacing:-.01em}
h1{font-size:clamp(1.75rem,5.2vw,2.75rem)}
h2{font-size:clamp(1.45rem,3.6vw,2rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.leise{color:var(--text-leise)}
.klein{font-size:.9rem}

/* Kopf */
.kopf{position:sticky;top:0;z-index:20;background:rgba(245,245,243,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--linie)}
.kopf .innen{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.kopf .logo img{height:40px;width:auto}
@media(min-width:860px){.kopf .logo img{height:46px}}
.nav{display:none;gap:22px;align-items:center}
.nav a{color:var(--text);text-decoration:none;font-size:.95rem}
.nav a:hover{color:var(--petrol)}
.nav a.knopf-voll,.nav a.knopf-voll:hover{color:#fff}
@media(min-width:860px){.nav{display:flex}}

/* Knöpfe */
.knopf{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:999px;
  font-weight:600;font-size:1rem;text-decoration:none;border:2px solid var(--petrol);cursor:pointer;font-family:inherit}
.knopf-voll{background:var(--petrol);color:#fff}
.knopf-voll:hover{background:var(--petrol-dunkel);border-color:var(--petrol-dunkel)}
.knopf-rand{background:transparent;color:var(--petrol)}
.knopf-rand:hover{background:var(--mint)}
.knopf-klein{min-height:40px;padding:0 16px;font-size:.92rem}
.knopfreihe{display:flex;flex-direction:column;gap:12px;margin:22px 0 10px}
@media(min-width:560px){.knopfreihe{flex-direction:row}}

/* Abschnitte */
section{padding:64px 0}
section.hell{background:var(--weiss)}
.vorzeile{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;color:var(--petrol);font-weight:600;margin-bottom:10px}

/* Start */
.start{padding:36px 0 56px}
.start .raster{display:grid;gap:28px;align-items:center}
@media(min-width:860px){.start .raster{grid-template-columns:1.15fr .85fr;gap:48px}.start{padding:72px 0}}
.foto{aspect-ratio:4/5;border-radius:var(--radius);background:linear-gradient(160deg,#e9ece9,#d8dedb);
  display:flex;align-items:center;justify-content:center;color:var(--text-leise);font-size:.95rem;overflow:hidden}
.foto img{width:100%;height:100%;object-fit:cover;border-radius:inherit;object-position:50% 20%}
@media(min-width:860px){.start .foto{aspect-ratio:794/1456;max-width:360px;width:100%;justify-self:end}.start .foto img{object-position:50% 50%}}
@media(max-width:859px){.start .foto{width:112px;height:112px;aspect-ratio:auto;border-radius:50%;order:-1;font-size:.7rem;text-align:center}.start .foto img{object-position:50% 0;transform:scale(2.7);transform-origin:51% 14%}.start{padding-top:24px}.start .raster{gap:16px}}

/* Karten */
.karten{display:grid;gap:18px;margin-top:26px}
@media(min-width:760px){.karten{grid-template-columns:repeat(3,1fr)}}
.karte{background:var(--weiss);border:1px solid var(--linie);border-radius:var(--radius);padding:24px}
section.hell .karte{background:var(--grund)}
.karte h3{color:var(--petrol)}

/* Ablauf */
.schritte{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:18px;counter-reset:s}
@media(min-width:760px){.schritte{grid-template-columns:repeat(3,1fr)}}
.schritte li{counter-increment:s;padding:22px;border-radius:var(--radius);background:var(--weiss);border:1px solid var(--linie)}
.schritte li::before{content:counter(s);display:inline-flex;width:34px;height:34px;border-radius:50%;background:var(--petrol);color:#fff;
  align-items:center;justify-content:center;font-weight:700;margin-bottom:12px}

/* Termin */
.termin .raster{display:grid;gap:22px;margin-top:22px}
@media(min-width:860px){.termin .raster{grid-template-columns:1fr 1.2fr}}
form .feld{margin-bottom:16px}
label{display:block;font-weight:600;margin-bottom:6px;font-size:.96rem}
input[type=text],input[type=tel],select,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid #c9ccc8;
  border-radius:10px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(15,107,107,.25);border-color:var(--petrol)}
textarea{min-height:96px;resize:vertical}
.zeitwahl{display:grid;grid-template-columns:1fr 1fr;gap:10px}
fieldset{border:0;padding:0;margin:0 0 16px}
legend{font-weight:600;margin-bottom:6px;font-size:.96rem;padding:0}
.optionen{display:flex;flex-wrap:wrap;gap:8px}
.optionen label{font-weight:400;display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #c9ccc8;border-radius:999px;padding:8px 14px;margin:0;cursor:pointer}
.einwilligung{display:flex;gap:12px;align-items:flex-start;font-weight:400;font-size:.92rem;color:var(--text-leise)}
.einwilligung input{margin-top:4px;width:20px;height:20px;flex:none}
.honig{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Fragen */
details{background:var(--weiss);border:1px solid var(--linie);border-radius:12px;padding:0 20px;margin-bottom:12px}
details summary{cursor:pointer;font-weight:600;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
details summary::after{content:"+";color:var(--petrol);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"\2212"}
details summary::-webkit-details-marker{display:none}
details p{padding-bottom:16px;margin:0;color:var(--text-leise)}

/* Fuß */
.fuss{background:#101314;color:#cfd3d1;padding:44px 0 110px;font-size:.93rem}
.fuss a{color:#fff;text-decoration:none}
.fuss a:hover{text-decoration:underline}
.fuss .raster{display:grid;gap:24px}
@media(min-width:760px){.fuss .raster{grid-template-columns:2fr 1fr 1fr}.fuss{padding-bottom:44px}}
.fuss ul{list-style:none;padding:0;margin:0}
.fuss li{margin-bottom:6px}
.fuss .titel{color:#fff;font-weight:600;margin-bottom:10px}

/* Leiste unten auf dem Handy */
.leiste{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:rgba(245,245,243,.97);border-top:1px solid var(--linie);transform:translateY(110%);transition:transform .25s ease}
.leiste.sichtbar{transform:none}
.leiste .knopf{flex:1;min-height:48px;padding:0 10px}
@media(min-width:860px){.leiste{display:none}}

/* Textseiten */
.textseite{padding:48px 0 72px}
.textseite .innen{max-width:760px}
.textseite h2{font-size:1.3rem;margin-top:1.6em}
.hinweis{background:#FFF6DD;border:1px solid #E8D48A;border-radius:12px;padding:14px 18px;margin:0 0 24px;font-size:.95rem}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.leiste{transition:none}}
@media(min-width:860px){[data-nur-handy]{display:none}}

/* Themen: Phasen als Zeitstrahl mit Karten */
.phasen{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:18px}
.phase{position:relative;padding-left:58px}
.phase::before{content:"";position:absolute;left:21px;top:44px;bottom:-18px;width:2px;background:#cfd8d5}
.phase:last-child::before{display:none}
.phase .nr{position:absolute;left:0;top:0;width:44px;height:44px;border-radius:50%;background:var(--weiss);border:2px solid var(--petrol);color:var(--petrol);font-weight:700;display:flex;align-items:center;justify-content:center;z-index:1}
.phase .karte{height:100%}
.phase h3{margin-bottom:4px}
.phase .kurz{margin:0}
.phase ul{list-style:none;padding:0;margin:12px 0 0}
.phase li{padding-left:24px;position:relative;margin:6px 0}
.phase li::before{content:"";position:absolute;left:2px;top:.45em;width:12px;height:7px;border-left:2px solid var(--petrol);border-bottom:2px solid var(--petrol);transform:rotate(-45deg)}
@media(min-width:900px){.phasen{grid-template-columns:repeat(4,1fr)}.phase{padding-left:0;padding-top:62px}.phase::before{left:44px;right:-18px;top:21px;bottom:auto;width:auto;height:2px}}

/* Auswahlfelder: eigener Pfeil in Petrol statt Browser-Standard */
select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding-right:44px;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1.5 1.5l5.5 5.5 5.5-5.5' fill='none' stroke='%230F6B6B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;background-size:14px 9px}
select::-ms-expand{display:none}

/* Fließtext nicht über die volle Breite laufen lassen */
#warum p{max-width:680px}
/* Hauptzielgruppe hervorheben */
.phase.fokus .karte{border:2px solid var(--petrol);box-shadow:0 6px 20px rgba(15,107,107,.12)}
.phase.fokus .nr{background:var(--petrol);color:#fff}
.marke{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--petrol);border-radius:999px;padding:3px 10px;margin:0 0 8px}
.fuss .klein{color:#8f9593;margin-top:10px}