/*
  =====================================================================
  ANLEITUNG ZUM SELBST BEARBEITEN
  ---------------------------------------------------------------------
  TEXTE:   stehen in den .html-Dateien (rundflug.html, team.html, ...).
           Datei im Texteditor öffnen, Text suchen (Strg+F / Cmd+F)
           und umtippen. Nur den Text ändern, nicht die <spitzen Klammern>.
  BILDER:  Die Fotos liegen im Ordner "images". Welches Foto wo steht,
           siehst du gleich unten im Block "BILDER".
           Eigenes Foto: Datei in den Ordner "images" legen (z. B. werbung.jpg)
           und den Namen dort ändern, z. B.
           --bild-werbung: url("images/werbung.jpg");
           Tipp: Fotos vorher auf ca. 1800 Pixel Breite verkleinern.
  FARBEN:  Im Block "DESIGN" ganz unten: --gelb ist die Hauptfarbe.
  =====================================================================
*/
/* =====================  BILDER  ===================== */
:root{
  --bild-start:      url("images/start.jpg");
  --bild-start-hoch: url("images/start-hoch.jpg");
  --bild-trike:      url("images/trike.jpg");
  --bild-ikarus:     url("images/ikarus.jpg");
  --bild-rundflug:   url("images/rundflug-beide.jpg");
  --bild-werbung:    url("images/werbung.jpg");
  --bild-ausbildung: url("images/ausbildung.jpg");
  --bild-foto:       url("images/fotoflug.jpg");
  --bild-kontakt:    url("images/hangar.jpg");
}

/* =====================  DESIGN  ===================== */
:root{
  --gelb:#ffc400; --gelb-hell:#ffd23f; --gelb-text:#8f6a00;
  --text:#1d1d1f; --text-hell:#6e6e73;
  --grau:#f5f5f7; --linie:rgba(0,0,0,.1);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:60px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:#fff;-webkit-font-smoothing:antialiased;line-height:1.5;font-size:17px}
a{color:var(--gelb-text);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}

/* Navigation */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;height:48px;background:rgba(255,255,255,.8);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--linie)}
.nav-in{max-width:1080px;margin:0 auto;height:100%;padding:0 22px;display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:700;font-size:19px;letter-spacing:-.02em;color:var(--text)}
.logo:hover{text-decoration:none}
.logo span{background:var(--gelb);color:#1d1d1f;padding:1px 7px 2px;border-radius:7px;margin-left:2px}
.links{display:flex;gap:28px;align-items:center}
.links a{font-size:13px;color:var(--text);opacity:.8}
.links a:hover{opacity:1;text-decoration:none}
.links a.cta{background:var(--gelb);color:#1d1d1f;font-weight:600;opacity:1;padding:5px 14px;border-radius:980px}
.burger{display:none;background:none;border:0;width:36px;height:36px;padding:0;cursor:pointer}
.burger i{display:block;width:18px;height:1.5px;background:var(--text);margin:5px auto;transition:.25s}
.nav.open .burger i:nth-child(1){transform:translateY(3.25px) rotate(45deg)}
.nav.open .burger i:nth-child(2){transform:translateY(-3.25px) rotate(-45deg)}

/* Hero */
.hero{min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;padding:100px 22px 80px;
  background:linear-gradient(rgba(0,0,0,.30),rgba(0,0,0,.55)),var(--bild-start),linear-gradient(135deg,#2c2c2e,#1d1d1f);background-size:cover;background-position:center}
.hero h1{font-size:clamp(52px,11vw,120px);line-height:1;letter-spacing:-.04em;margin:0 0 18px;font-weight:700}
.hero p.sub{font-size:clamp(19px,3vw,28px);margin:0 auto 34px;max-width:760px;font-weight:500;opacity:.95}
.btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;align-items:center}
.btn{display:inline-block;background:var(--gelb);color:#1d1d1f;padding:12px 24px;border-radius:980px;font-size:17px;font-weight:500}
.btn:hover{background:var(--gelb-hell);text-decoration:none}
.btn.hell{color:#fff;background:rgba(255,255,255,.18);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.btn.hell:hover{background:rgba(255,255,255,.28)}
.mehr{font-size:19px}
.hero .mehr{color:#fff}

/* Sections */
section{padding:clamp(72px,11vw,130px) 22px}
.wrap{max-width:1080px;margin:0 auto}
.narrow{max-width:760px;margin:0 auto}
.center{text-align:center}
.eyebrow{font-size:clamp(17px,2vw,21px);font-weight:600;color:var(--gelb-text);margin:0 0 8px}
h2{font-size:clamp(34px,6vw,64px);line-height:1.06;letter-spacing:-.03em;margin:0 0 20px;font-weight:700}
h3{font-size:clamp(24px,3vw,32px);line-height:1.15;letter-spacing:-.02em;margin:0 0 12px;font-weight:700}
.lead{font-size:clamp(19px,2.4vw,24px);line-height:1.4;color:var(--text-hell);margin:0 auto;max-width:780px;font-weight:400}
.alt{background:var(--grau)}
.dark{background:#000;color:#f5f5f7}
.dark .lead,.dark p{color:#a1a1a6}
.dark .eyebrow{color:var(--gelb)}
.dark a{color:var(--gelb)}
.dark a.btn,.dark a.btn:hover{color:#1d1d1f;text-decoration:none}
.banner{margin:54px 0 0;border-radius:28px;aspect-ratio:21/9;background-size:cover;background-position:center;background-color:#e8e8ed}
.dark .banner{background-color:#1d1d1f}
.b-rundflug{background-image:var(--bild-rundflug),linear-gradient(135deg,#f7f1d8,#ecdfae)}
.b-werbung{background-image:var(--bild-werbung),linear-gradient(135deg,#1c1c1e,#2c2c2e)}
.b-ausbildung{background-image:var(--bild-ausbildung),linear-gradient(135deg,#e6e6eb,#d2d2d7)}
.b-foto{background-image:var(--bild-foto),linear-gradient(135deg,#f7f1d8,#ecdfae)}
.b-kontakt{background-image:var(--bild-kontakt),linear-gradient(135deg,#e6e6eb,#d2d2d7)}

/* Karten */
.grid{display:grid;gap:20px;margin-top:54px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--grau);border-radius:28px;padding:clamp(28px,4vw,48px)}
.alt .card{background:#fff}
.dark .card{background:#1d1d1f}
.card h3{margin-top:0}
.card p{margin:0;color:var(--text-hell)}
.card p+p{margin-top:12px}
.dark .card p{color:#a1a1a6}
.tag{display:inline-block;font-size:13px;font-weight:600;color:var(--gelb-text);background:rgba(255,196,0,.2);padding:4px 12px;border-radius:980px;margin-bottom:16px}
.dark .tag{color:var(--gelb);background:rgba(255,196,0,.16)}
.small-card{padding:28px}
.small-card h3{font-size:21px}

/* Routen */
.routes{margin-top:54px;border-top:1px solid var(--linie)}
.route{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:center;padding:26px 0;border-bottom:1px solid var(--linie)}
.route .dauer{font-size:clamp(28px,4vw,40px);font-weight:700;letter-spacing:-.02em}
.route .dauer small{font-size:.5em;font-weight:600;color:var(--text-hell);letter-spacing:0;margin-left:4px}
.route p{margin:0;font-size:19px}

/* Schritte */
.step .num{font-size:64px;font-weight:700;letter-spacing:-.04em;color:#e5a700;line-height:1;margin-bottom:14px}
.step ul{margin:14px 0 0;padding-left:20px;color:var(--text-hell)}
.step li+li{margin-top:8px}

/* Liste */
.ticks{list-style:none;margin:0;padding:0}
.ticks li{padding:14px 0 14px 34px;position:relative;border-bottom:1px solid var(--linie);font-size:19px}
.dark .ticks li{border-color:rgba(255,255,255,.12)}
.ticks li:before{content:"";position:absolute;left:4px;top:23px;width:8px;height:14px;border:solid #e5a700;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) scale(.85);transform-origin:center}
.dark .ticks li:before{border-color:var(--gelb)}
.ticks b{font-weight:600}

/* Team */
.member{padding:28px}
.member .av{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#ffd23f,#ffb300);color:#1d1d1f;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:20px;margin-bottom:18px}
.member h3{font-size:21px;margin-bottom:8px}
.member p{font-size:15px;line-height:1.45}
.g-team{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}

/* FAQ */
details{border-bottom:1px solid var(--linie)}
details:first-of-type{border-top:1px solid var(--linie)}
summary{list-style:none;cursor:pointer;padding:24px 40px 24px 0;font-size:clamp(19px,2.4vw,24px);font-weight:600;letter-spacing:-.01em;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:32px;font-weight:300;color:var(--text-hell);transition:transform .25s}
details[open] summary:after{transform:translateY(-50%) rotate(45deg)}
details p{margin:0 0 26px;color:var(--text-hell);font-size:19px;max-width:680px}

/* Kontakt */
.big-link{font-size:clamp(22px,3vw,30px);font-weight:600;letter-spacing:-.02em;display:block;margin-top:4px}
.label{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-hell);margin:26px 0 4px}
.label:first-child{margin-top:0}

/* Rechtstexte */
.legal{background:var(--grau);padding:80px 22px}
.legal h2{font-size:clamp(28px,4vw,40px)}
.legal h4{font-size:19px;margin:30px 0 6px}
.legal p,.legal li{color:#424245;font-size:16px}
.legal ul{padding-left:20px}
.legal + .legal{background:#fff}

/* Footer */
footer{background:var(--grau);padding:34px 22px;font-size:13px;color:var(--text-hell);border-top:1px solid var(--linie)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
footer a{color:var(--text-hell);margin-right:20px}
footer .r a{margin:0 0 0 20px}

/* Animation */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* Mobil */
@media (max-width:900px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .burger{display:block}
  .links{position:absolute;top:48px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:rgba(255,255,255,.97);padding:6px 22px 18px;border-bottom:1px solid var(--linie);display:none}
  .nav.open .links{display:flex}
  .links a{font-size:19px;padding:13px 0;border-bottom:1px solid var(--linie)}
  .links a.cta{text-align:center;margin-top:14px;padding:12px;border:0;font-size:17px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .banner{aspect-ratio:4/3;border-radius:22px}
  .route{grid-template-columns:1fr;gap:6px}
  .card{border-radius:22px}
  footer .wrap{flex-direction:column}
  footer .r a{margin:0 20px 0 0}
}

/* Navigation: aktuelle Seite */
.links a.act{opacity:1;font-weight:600}
.links a.cta.act{font-weight:600}

/* Kacheln auf der Startseite */
a.tile{display:block;background:var(--grau);border-radius:28px;overflow:hidden;color:var(--text)}
a.tile:hover{text-decoration:none;background:#ececf0}
.tile .ph{aspect-ratio:16/10;background-size:cover;background-position:center;background-color:#e8e8ed}
.tile .tb{padding:clamp(24px,3.5vw,40px)}
.tile h3{margin-top:0}
.tile p{margin:0;color:var(--text-hell)}
.tile .mehr{display:block;margin-top:18px;font-size:17px;font-weight:500;color:var(--gelb-text)}
.tile .ph.t1{background-image:var(--bild-trike),linear-gradient(135deg,#f7f1d8,#ecdfae)}
.tile .ph.t2{background-image:var(--bild-ikarus),linear-gradient(135deg,#e6e6eb,#d2d2d7)}
.news{padding-bottom:0}
.news-list{max-width:880px;margin:40px auto 0;display:grid;gap:16px}
.news-item{display:flex;align-items:center;gap:clamp(20px,4vw,40px);background:var(--grau);border-radius:28px;padding:clamp(22px,3.5vw,36px)}
.news-date{flex:0 0 auto;background:var(--gelb);color:#1d1d1f;border-radius:20px;padding:18px 22px;text-align:center;min-width:150px}
.news-date b{display:block;font-size:clamp(28px,4vw,38px);line-height:1.05;letter-spacing:-.02em}
.news-date span{display:block;font-size:15px;font-weight:600;margin-top:4px}
.news-body h3{margin:0 0 6px;font-size:clamp(22px,3vw,28px)}
.news-body p{margin:0 0 10px;color:var(--text-hell)}
.news-body .mehr{font-weight:600;color:var(--gelb-text)}
@media (max-width:640px){.news-item{flex-direction:column;align-items:flex-start;border-radius:22px}.news-date{min-width:0;width:100%;display:flex;align-items:baseline;justify-content:center;gap:10px;padding:12px 16px}.news-date b{display:inline;font-size:26px}.news-date span{display:inline;margin:0}}
.logo img{display:block;height:36px;width:auto}
.member .av{width:84px;height:84px;font-size:28px}
img.av{display:block;object-fit:cover;object-position:center 20%;background:#e8e8ed}
.tile .ph.t3{background-image:var(--bild-werbung),linear-gradient(135deg,#e6e6eb,#d2d2d7);background-position:center 32%}
.banner.b-werbung{background-position:center 33%}
.tile .ph.t4{background-image:var(--bild-ausbildung),linear-gradient(135deg,#e6e6eb,#d2d2d7);background-position:center 40%}
.tile .ph.t5{background-image:var(--bild-foto),linear-gradient(135deg,#f7f1d8,#ecdfae);background-position:center 48%}
a.tile.dk{background:#1d1d1f;color:#f5f5f7;display:flex;align-items:center}
a.tile.dk:hover{background:#2a2a2c}
.tile.dk p{color:#a1a1a6}
.tile.dk .tag{color:var(--gelb);background:rgba(255,196,0,.16)}
.tile.dk .mehr{color:var(--gelb)}
.tile.wide{grid-column:1/-1;display:grid;grid-template-columns:1.1fr 1fr;align-items:stretch}
.tile.wide .ph{aspect-ratio:auto;min-height:280px}
.tile.wide .tb{align-self:center}
@media (max-width:760px){
  .tile.wide{display:block}
  .tile.wide .ph{display:block;width:100%;height:auto;aspect-ratio:16/10;min-height:0}
  a.tile{border-radius:22px}
}

/* Fotos: Ausschnitte */
.hero{background-position:center 38%}
.hero p.sub{max-width:980px}
.hero p.sub span{display:inline-block;margin:0 .5em;white-space:nowrap}
.hero p.sub .bar{font-weight:400;opacity:.8}
@media (max-width:760px){
  .hero p.sub{font-size:19px;line-height:1.5}
  .hero p.sub .bar{display:none}
@media (max-width:760px) and (orientation:portrait){
  .hero{align-items:flex-end;padding:96px 22px 34px;background:linear-gradient(rgba(0,0,0,0) 45%,rgba(0,0,0,.55)),var(--bild-start-hoch) center bottom/cover no-repeat,#1d1d1f}
  .hero h1{font-size:clamp(46px,13vw,64px);margin-bottom:10px}
  .hero p.sub{font-size:16px;margin-bottom:20px}
  .hero p.sub span{margin:0 .3em}
  .hero .btns{gap:6px 14px}
}
}
.banner.b-rundflug{background-image:var(--bild-rundflug);background-size:contain;background-repeat:no-repeat;background-position:center;background-color:#fff;aspect-ratio:16/9}
.banner.b-ausbildung{aspect-ratio:16/9;background-position:center}
.banner.b-foto{aspect-ratio:3/4;max-width:560px;margin-left:auto;margin-right:auto;background-position:center}
.banner.b-kontakt{background-position:center 45%}
@media (max-width:760px){.banner.b-rundflug{aspect-ratio:3/2}}