/* Freie Fahrtenschaft Tír na nÓc e.V. – Vereinsseite
   Farben und Schriften orientieren sich an der bisherigen WordPress-Seite (Blocksy-Palette, Bellota).
   Grundton Cremeweiß, Landschaften und Himmel kommen aus js/szenerie.js. */

@font-face { font-family: "Bellota Text"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/bellota-text-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Bellota Text"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/bellota-text-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "American Uncial"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/american-uncial.woff2") format("woff2"); }
@font-face { font-family: "Bellota"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/bellota-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Bellota"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/bellota-latin-700-normal.woff2") format("woff2"); }

:root {
  --ink: #2c3e50;
  --ink-2: #415161;
  --ink-deep: #1d2a37;
  --green: #34c182;
  --green-d: #176b46;
  --green-dd: #0f5334;
  --moss: #5a957b;
  --paper: #faf6ec;
  --paper-2: #f4eddd;
  --paper-3: #eae1cc;
  --card: #fffdf8;
  --line: #e2d8c2;
  --nachtboden: #0a0e1b;
  --err: #b3261e;
  --ok: #1a7f53;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(29, 42, 55, .10);
  --font-body: "Bellota Text", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Bellota", "Bellota Text", system-ui, sans-serif;
  --font-title: "American Uncial", "Bellota", system-ui, sans-serif;
  --wrap: 1100px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--paper);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-d); text-underline-offset: 3px; }
a:hover { color: var(--green-dd); }
h1, h2, h3 { font-family: var(--font-head); color: var(--ink); line-height: 1.2; margin: 0 0 .5em; }
h1, h2 { font-family: var(--font-title); font-weight: 400; letter-spacing: .01em; }
h2 { font-size: clamp(2.1rem, 3.8vw, 3rem); line-height: 1.1; }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.narrow { max-width: 720px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: var(--ink); padding: .5rem 1rem; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; border-radius: 4px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(250, 246, 236, .95); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 68px; }
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; color: var(--ink); font-family: var(--font-title); font-weight: 400; font-size: 1.12rem; line-height: 1.1; }
.brand img { width: 46px; height: 46px; }
.brand-name span { display: block; white-space: nowrap; }
.nav a { white-space: nowrap; }
.nav { display: flex; gap: 1.6rem; align-items: center; }
.nav a { text-decoration: none; color: var(--ink); font-family: var(--font-head); font-weight: 700; text-transform: uppercase; font-size: .95rem; letter-spacing: .03em; padding: .4rem 0; border-bottom: 3px solid transparent; }
.nav a:hover, .nav a[aria-current] { border-bottom-color: var(--green); color: var(--ink); }
.nav .nav-cta { background: var(--green-d); color: #fff; padding: .45rem 1rem; border-radius: 999px; border-bottom: 0; }
.nav .nav-cta:hover { background: var(--green-dd); color: #fff; }
.menu-btn { display: none; background: none; border: 2px solid var(--ink); color: var(--ink); border-radius: 8px; font: inherit; font-family: var(--font-head); font-weight: 700; padding: .35rem .8rem; cursor: pointer; }

/* Hero: Morgenhimmel mit Lager (Landschaft aus js/szenerie.js) */
.hero { position: relative; color: var(--ink); background: linear-gradient(180deg, #a3cde7 0%, #d5e7ee 58%, #f8f1df 100%); display: flex; flex-direction: column; justify-content: center; min-height: max(660px, calc(100vh - 68px)); min-height: max(660px, calc(100svh - 68px)); }
.hero .wrap { padding: clamp(28px, 5vh, 64px) 0 calc(var(--land-h) * .6); text-align: center; }
.hero-logo { display: block; width: clamp(108px, 12vw, 162px); height: auto; margin: 0 auto 1.1rem; filter: drop-shadow(0 2px 10px rgba(255, 255, 255, .55)); }
.hero h1 { margin: 0 auto; max-width: 760px; }
.hero h1 img { display: block; width: min(700px, 100%); height: auto; margin: 0 auto; filter: drop-shadow(0 1px 10px rgba(255, 255, 255, .6)); }
.hero p.lead { font-size: clamp(1.15rem, 2.2vw, 1.45rem); max-width: 640px; margin: 1.3rem auto 1.8rem; color: var(--ink-deep); text-shadow: 0 0 14px rgba(255, 252, 240, .9), 0 0 4px rgba(255, 252, 240, .7); }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; justify-content: center; }
.btn { display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; text-decoration: none; padding: .8rem 1.6rem; border-radius: 999px; border: 2px solid transparent; cursor: pointer; transition: background .15s, color .15s, transform .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green); color: var(--ink-deep); }
.btn-primary:hover { background: #4ad396; color: var(--ink-deep); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: rgba(255, 253, 248, .45); }
.btn-ghost:hover { background: rgba(255, 253, 248, .8); color: var(--ink-deep); }
.btn-solid { background: var(--green-d); color: #fff; }
.btn-solid:hover { background: var(--green-dd); color: #fff; }
.btn[disabled] { opacity: .6; cursor: wait; transform: none; }

/* Sections */
section { padding: clamp(56px, 8vw, 96px) 0; background: var(--paper); }
.alt { background: var(--paper-2); }
.eyebrow { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; letter-spacing: .14em; font-size: .85rem; color: var(--green-d); margin-bottom: .6rem; }
.two-col { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.two-col img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; margin-top: 2rem; padding: 0; list-style: none; }
.facts li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.2rem; }
.facts strong { display: block; font-family: var(--font-head); color: var(--ink); font-size: 1.15rem; }
.band { position: relative; color: var(--ink-deep); text-align: center; background: linear-gradient(180deg, #7fa9d6 0%, #c9cfd8 58%, #f6dab0 100%); padding: clamp(56px, 8vw, 100px) 0 calc(var(--land-h) * .8); }
.band blockquote { margin: 0 auto; max-width: 760px; font-family: var(--font-title); font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.25; text-shadow: 0 0 18px rgba(255, 248, 232, .75), 0 0 5px rgba(255, 248, 232, .6); }
.band cite { display: block; margin-top: 1rem; font-style: normal; font-size: 1rem; color: var(--ink); letter-spacing: .04em; }

/* Veranstaltungen */
.events { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1.2rem; margin-top: 1.6rem; }
.event { background: var(--card); border: 1px solid var(--line); border-top: 5px solid var(--green); border-radius: var(--radius); padding: 1.3rem 1.4rem; box-shadow: 0 2px 10px rgba(29, 42, 55, .05); }
.event.closed { border-top-color: var(--line); opacity: .75; }
.event { min-width: 0; overflow-wrap: anywhere; }
.event h3 { margin-bottom: .3rem; hyphens: auto; -webkit-hyphens: auto; }
.event .meta { font-size: .98rem; color: var(--ink-2); margin: 0 0 .6rem; }
.event .deadline { display: inline-block; font-size: .88rem; font-weight: 700; background: #e3f4ea; color: var(--green-dd); padding: .15rem .7rem; border-radius: 999px; }
.event.closed .deadline { background: var(--paper-3); color: var(--ink-2); }
.empty { padding: 1.4rem; background: var(--card); border: 1px dashed var(--moss); border-radius: var(--radius); margin-top: 1.4rem; }

/* Formular */
.form-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: clamp(1.3rem, 3vw, 2.2rem); margin-top: 1.6rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; }
.field { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1rem; }
.field label, .field legend { font-family: var(--font-head); font-weight: 700; color: var(--ink); font-size: 1.02rem; padding: 0; }
.field .hint { font-size: .88rem; color: var(--ink-2); }
input[type=text], input[type=tel], input[type=password], input[type=datetime-local], textarea, select {
  font: inherit; font-size: 1.05rem; color: var(--ink); width: 100%;
  padding: .7rem .85rem; border: 2px solid var(--line); border-radius: 8px; background: var(--card); min-height: 48px;
}
select { max-width: 100%; text-overflow: ellipsis; }
input:focus, select:focus, textarea:focus { border-color: var(--green-d); outline: none; box-shadow: 0 0 0 3px rgba(52, 193, 130, .3); }
input[aria-invalid=true], select[aria-invalid=true] { border-color: var(--err); }
fieldset.field { border: 0; margin: 0 0 1rem; padding: 0; min-width: 0; }
.radios { display: flex; flex-wrap: wrap; gap: .6rem; }
.radios label { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--font-body); font-weight: 400; font-size: 1.02rem; border: 2px solid var(--line); border-radius: 999px; padding: .5rem 1rem; cursor: pointer; min-height: 44px; }
.radios label:has(input:checked) { border-color: var(--green-d); background: #e7f6ee; color: var(--green-dd); }
.radios input { accent-color: var(--green-d); width: 1.1rem; height: 1.1rem; }
.check { display: flex; gap: .7rem; align-items: flex-start; font-size: .98rem; margin: .4rem 0 1.2rem; }
.check input { margin-top: .3rem; width: 1.15rem; height: 1.15rem; accent-color: var(--green-d); flex: none; }
.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.status { margin-top: 1rem; padding: .9rem 1.1rem; border-radius: 8px; font-weight: 700; }
.status[hidden] { display: none; }
.status.ok { background: #e7f6ee; color: var(--green-dd); border: 1px solid #b6e3cd; }
.status.err { background: #fdecea; color: var(--err); border: 1px solid #f5c6c2; }

/* Mitmachen / Downloads / Kontakt */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.2rem; margin-top: 1.6rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.4rem; }
.card h3 { font-size: 1.2rem; }
.dl-list { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: .8rem; }
.dl-list a { display: flex; align-items: center; gap: .8rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem 1rem; text-decoration: none; color: var(--ink); font-weight: 700; }
.dl-list a:hover { border-color: var(--green); box-shadow: 0 4px 14px rgba(29, 42, 55, .08); }
.dl-list .ico { flex: none; width: 38px; height: 38px; border-radius: 8px; background: #e3f2e9; color: var(--green-dd); display: grid; place-items: center; font-family: var(--font-head); font-size: .8rem; }
.dl-list small { display: block; font-weight: 400; color: var(--ink-2); font-size: .85rem; }

/* Footer */
.site-footer { background: var(--paper-3); color: var(--ink-2); padding: 40px 0 28px; font-size: 1rem; border-top: 1px solid var(--line); }
.site-footer a { color: var(--ink); }
.site-footer strong { color: var(--ink); }
.site-footer .cols { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; justify-content: space-between; align-items: flex-start; }
.site-footer img { width: 84px; height: auto; }
.site-footer small { display: block; margin-top: 1.6rem; color: var(--ink-2); }
.foot-nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }

/* Fuß der Startseite: Nacht mit Lagerfeuer */
.site-footer.nacht { background: transparent; border-top: 0; padding: 0; color: #cfc7b4; }
.nacht .footer-boden { background: var(--nachtboden); padding: 4px 0 28px; }
.nacht .cols img { opacity: .9; }
.nacht a, .nacht strong { color: #f3ead6; }
.nacht a:hover { color: #ffd08a; }
.nacht small { color: #9893a0; }

/* Rechtstexte */
.legal { padding: 56px 0 80px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.legal h2 { font-size: 2rem; margin-top: 1.8em; }
.legal h3 { font-size: 1.15rem; margin-top: 1.4em; }
mark.todo { background: #fff2b3; color: #5c4600; padding: 0 .3em; border-radius: 4px; }

/* Mobil */
@media (max-width: 860px) {
  .menu-btn { display: inline-block; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 20px 1rem; display: none; box-shadow: 0 14px 24px rgba(29, 42, 55, .1); }
  .nav.open { display: flex; }
  .nav a { padding: .8rem 0; border-bottom: 1px solid var(--paper-3); }
  .nav .nav-cta { text-align: center; margin-top: .6rem; border-radius: 10px; }
  .two-col { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .brand { font-size: .98rem; gap: .5rem; }
  .brand img { width: 40px; height: 40px; }
}
/* Szenerie: fester Himmel hinter der Seite, Landschaften in Fenstern */
.himmel { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; background: linear-gradient(180deg, var(--h0, #a3cde7) 0%, var(--h1, #d5e7ee) 58%, var(--h2, #f8f1df) 100%); }
.himmel .sternenfeld { position: absolute; inset: 0; opacity: var(--sterne, 0); }
.himmel canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.himmel .s2 { animation: funkeln 2.6s ease-in-out infinite alternate; }
.himmel .sonne { position: absolute; left: 0; top: 0; width: 460px; height: 460px; margin: -230px 0 0 -230px; border-radius: 50%; background: radial-gradient(circle, var(--sk, #fffbea) 0 10%, var(--sh, rgba(255, 246, 220, .6)) 12.5%, var(--sg, rgba(255, 240, 200, .2)) 26%, transparent 62%); will-change: transform; }
@keyframes funkeln { from { opacity: .3; } to { opacity: 1; } }

.fenster { position: relative; isolation: isolate; overflow: hidden; --land-h: max(25vw, 250px); }
.fenster-see { height: calc(var(--land-h) * 1.32); background: linear-gradient(180deg, #2b3264 0%, #6f5c8c 55%, #d08a8a 100%); }
.fenster-nacht { --land-h: max(31vw, 290px); height: calc(var(--land-h) * 1.32); background: linear-gradient(180deg, #060b1d 0%, #111b3e 58%, #2b3b72 100%); }
.szenerie .hero, .szenerie .band, .szenerie .fenster-see, .szenerie .fenster-nacht { background: transparent; }
.szene { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.szene .ebene { position: absolute; left: 0; bottom: 0; width: 100%; height: var(--land-h); overflow: visible; }
.szene .ebene[data-k] { will-change: transform; }
.szene .vorn { color: var(--paper); }
.szene .vorn-alt { color: var(--paper-2); }
.szene .glut { mix-blend-mode: screen; }
.szene canvas.funken { position: absolute; inset: 0; width: 100%; height: 100%; }
main > section { position: relative; }
main > section > .wrap { position: relative; z-index: 1; }
.uebergang { position: absolute; left: 0; right: 0; bottom: -1px; height: clamp(64px, 7vw, 120px); overflow: hidden; pointer-events: none; }
.uebergang .ebene { position: absolute; left: 0; bottom: 0; width: 100%; height: 100%; overflow: visible; }
/* Texturen statt glatter Flächen, jede passend zum Inhalt:
   Formular = Zeltleinen mit genähter Kante, Veranstaltungen = Höhenlinien einer Wanderkarte,
   Schritte und Fakten = handgeschöpftes Papier. Die Texturen liegen als kleine Dateien in img/. */
.form-card { position: relative; background: var(--card) url("../img/tex-leinen.png") 0 0 / 192px 192px; }
.form-card::before { content: ""; position: absolute; inset: 9px; border: 1.5px dashed rgba(90, 149, 123, .6); border-radius: 8px; pointer-events: none; }
.event { background: linear-gradient(180deg, var(--card) 0%, var(--card) 34%, rgba(255, 253, 248, 0) 100%) 0 0 / 100% 100% no-repeat, url("../img/tex-hoehenlinien.svg") 20% 30% / 190% auto no-repeat, var(--card); }
.event:nth-child(3n+2) { background-position: 0 0, 80% 60%; }
.event:nth-child(3n) { background-position: 0 0, 45% 95%; }
.card, .facts li { background: var(--card) url("../img/tex-papier.png") 0 0 / 128px 128px; }
.szene .treiben { animation: treiben 90s ease-in-out infinite alternate; }
.szene .treiben.z1 { animation-duration: 120s; animation-direction: alternate-reverse; }
.szene .treiben.z2 { animation-duration: 150s; }
.szene .segeln { animation: segeln 7s ease-in-out infinite alternate; }
.szene .glitzern { animation: glitzern 3.6s ease-in-out infinite alternate; }
.szene .flimmern { animation: flimmern 1.1s ease-in-out infinite alternate; }
.szene .gluehen { opacity: 0; animation: gluehen 3.8s ease-in-out infinite; }
.szene .kerze { animation: kerze 2.8s ease-in-out infinite alternate; }
.szene .glutbett { animation: glutbett 1.7s ease-in-out infinite alternate; }
.szene .schnuppe { opacity: 0; }
.szene .rauch { opacity: 0; transform-box: fill-box; transform-origin: 50% 100%; animation: rauch 7s linear infinite; }
.szene .glut-atem { transform-box: view-box; transform-origin: 1200px 520px; }
.ruht .szene * { animation-play-state: paused !important; }
@keyframes treiben { from { transform: translateX(-70px); } to { transform: translateX(70px); } }
@keyframes segeln { from { transform: translate(0, -5px); } to { transform: translate(14px, 6px); } }
@keyframes glitzern { from { opacity: .15; } to { opacity: .75; } }
@keyframes flimmern { 0% { opacity: .9; } 35% { opacity: .45; } 70% { opacity: 1; } 100% { opacity: .65; } }
@keyframes gluehen { 0%, 100% { opacity: 0; } 40%, 62% { opacity: 1; } }
@keyframes kerze { from { opacity: .82; } to { opacity: 1; } }
@keyframes glutbett { from { opacity: .78; } to { opacity: 1; } }
@keyframes rauch { 0% { opacity: 0; transform: translateY(0) scale(.6); } 15% { opacity: .5; } 100% { opacity: 0; transform: translateY(-190px) scale(2.2); } }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } .szene *, .himmel * { animation: none !important; } .szene .blatt-y, .szene .sa-x, .szene .kraeusel { display: none; } }

/* Leben in der Landschaft: seltene Windböen, krabbelnde Käfer, Insekten und springende Fische.
   Alles läuft nur, solange die Szene im Bild ist (.ruht pausiert), und entfällt bei reduzierter Bewegung. */
.szene .wind { transform-box: view-box; animation: boe 17s ease-in-out infinite; }
@keyframes boe {
  0%, 52% { transform: skewX(0deg); }
  58% { transform: skewX(var(--a)); }
  64% { transform: skewX(calc(var(--a) * -.55)); }
  71% { transform: skewX(calc(var(--a) * .35)); }
  78% { transform: skewX(calc(var(--a) * -.15)); }
  86%, 100% { transform: skewX(0deg); }
}
.szene .kaefer { animation: kriechen var(--t, 60s) ease-in-out infinite alternate; }
@keyframes kriechen {
  0%, 6% { transform: translateX(0); }
  18%, 27% { transform: translateX(calc(var(--d) * .3)); }
  42%, 48% { transform: translateX(calc(var(--d) * .55)); }
  68%, 74% { transform: translateX(calc(var(--d) * .8)); }
  92%, 100% { transform: translateX(var(--d)); }
}
.szene .insekt { animation: schwirren var(--t, 8s) ease-in-out infinite; }
@keyframes schwirren {
  0%, 100% { transform: translate(0, 0); }
  12% { transform: translate(calc(20px * var(--s, 1)), calc(-7px * var(--s, 1))); }
  26% { transform: translate(calc(9px * var(--s, 1)), calc(-17px * var(--s, 1))); }
  41% { transform: translate(calc(-11px * var(--s, 1)), calc(-6px * var(--s, 1))); }
  58% { transform: translate(calc(-22px * var(--s, 1)), calc(6px * var(--s, 1))); }
  76% { transform: translate(calc(-5px * var(--s, 1)), calc(10px * var(--s, 1))); }
}
/* Fisch: Sprung in den ersten 6 % des Zyklus, danach lange Ruhe unter Wasser */
.szene .fisch-x { animation: fischx var(--z, 17s) linear infinite; }
.szene .fisch-y { animation: fischy var(--z, 17s) linear infinite; }
.szene .fisch-r { opacity: 0; animation: fischr var(--z, 17s) linear infinite; }
@keyframes fischx { 0% { transform: translateX(0); } 6%, 100% { transform: translateX(var(--sx)); } }
@keyframes fischy {
  0% { transform: translateY(0); animation-timing-function: cubic-bezier(.25, .7, .4, 1); }
  3% { transform: translateY(calc(var(--h) * -1)); animation-timing-function: cubic-bezier(.6, 0, .75, .4); }
  6%, 100% { transform: translateY(0); }
}
@keyframes fischr {
  0% { transform: rotate(-58deg); opacity: 0; }
  .4% { opacity: 1; }
  3% { transform: rotate(0deg); }
  5.8% { opacity: 1; }
  6%, 100% { transform: rotate(60deg); opacity: 0; }
}
.szene .welle { opacity: 0; transform-box: fill-box; transform-origin: 50% 50%; animation: welle1 var(--z, 17s) ease-out infinite; }
.szene .welle.zwei { animation-name: welle2; }
@keyframes welle1 { 0% { opacity: 0; transform: scale(.25); } .4% { opacity: .85; } 5% { opacity: 0; transform: scale(2.2); } 100% { opacity: 0; transform: scale(2.2); } }
@keyframes welle2 { 0%, 5.6% { opacity: 0; transform: scale(.25); } 6% { opacity: .85; } 11% { opacity: 0; transform: scale(2.2); } 100% { opacity: 0; transform: scale(2.2); } }

/* Mehr Leben: Schmetterlinge, fallende Blätter, Löwenzahnsamen, Glühwürmchen, Windkräuseln im Wasser */
.szene .falter { animation: gaukeln var(--t, 18s) ease-in-out infinite; }
@keyframes gaukeln {
  0%, 100% { transform: translate(0, 0); }
  15% { transform: translate(calc(46px * var(--s, 1)), calc(-20px * var(--s, 1))); }
  30% { transform: translate(calc(24px * var(--s, 1)), calc(-52px * var(--s, 1))); }
  45% { transform: translate(calc(-30px * var(--s, 1)), calc(-38px * var(--s, 1))); }
  60% { transform: translate(calc(-62px * var(--s, 1)), calc(-10px * var(--s, 1))); }
  78% { transform: translate(calc(-24px * var(--s, 1)), calc(18px * var(--s, 1))); }
}
.szene .fl-fl { transform-box: fill-box; transform-origin: 50% 50%; animation: flattern .38s ease-in-out infinite alternate; }
@keyframes flattern { from { transform: scaleX(1); } to { transform: scaleX(.2); } }
.szene .lp { animation: leuchten var(--p, 4s) ease-in-out infinite; }
@keyframes leuchten { 0%, 100% { opacity: .04; } 15% { opacity: 1; } 32% { opacity: .12; } 46% { opacity: .9; } 62% { opacity: .04; } }

.szene .blatt-y { animation: blattfall var(--t, 17s) linear infinite; }
@keyframes blattfall { 0% { transform: translateY(0); opacity: 0; } 6% { opacity: 1; } 90% { opacity: 1; } 100% { transform: translateY(var(--f, 200px)); opacity: 0; } }
.szene .blatt-x { animation: blattx 3s ease-in-out infinite alternate; }
@keyframes blattx { from { transform: translateX(-26px); } to { transform: translateX(26px); } }
.szene .blatt-r { animation: blattr 2.2s ease-in-out infinite alternate; }
@keyframes blattr { from { transform: rotate(-55deg); } to { transform: rotate(55deg); } }

.szene .sa-x { animation: samenx var(--t, 26s) linear infinite; }
@keyframes samenx { 0% { transform: translateX(0); opacity: 0; } 6% { opacity: .95; } 88% { opacity: .95; } 100% { transform: translateX(var(--w, 600px)); opacity: 0; } }
.szene .sa-y { animation: samenhoch var(--t, 26s) ease-in-out infinite; }
@keyframes samenhoch {
  0% { transform: translateY(0); } 25% { transform: translateY(calc(var(--h, 120px) * -.7)); } 50% { transform: translateY(calc(var(--h, 120px) * -.2)); }
  75% { transform: translateY(calc(var(--h, 120px) * -1)); } 100% { transform: translateY(calc(var(--h, 120px) * -.55)); }
}

/* Böen kräuseln das Wasser: helle Striche blitzen kurz auf, gleichzeitig mit der Böe in den Bäumen */
.szene .kraeusel { opacity: 0; animation: kraeusel 17s ease-in-out infinite; }
@keyframes kraeusel {
  0%, 50% { opacity: 0; transform: translateX(0); }
  56% { opacity: .75; } 66% { opacity: .3; }
  74% { opacity: .65; transform: translateX(6px); }
  88%, 100% { opacity: 0; transform: translateX(10px); }
}

/* Auf kleinen Bildschirmen wirkt das Leinen im Formular wegen der schmalen Fläche viel stärker. Deshalb feiner und mit hellem Schleier darüber. */
@media (max-width: 700px) {
  .form-card { background: linear-gradient(rgba(255, 253, 248, .62), rgba(255, 253, 248, .62)), url("../img/tex-leinen.png") 0 0 / 150px 150px, var(--card); }
}