/* Falkner Sperber. Seitenstil. Engine-Klassen bleiben unangetastet; hier
   stehen Marke, Bühnen, die fliegende Drohne und der Höhenmesser. */
:root {
  --sc-canvas:     #EEF3F6;
  --sc-surface:    #F8FAFB;
  --sc-ink:        #10202B;
  --sc-ink-soft:   #44586A;
  --sc-accent:     #E5521F;
  --sc-accent-ink: #1A0D06;
  --akzent-text:   #B23A10;   /* derselbe Ton, dunkler, für kleine Schrift auf hell */
  --sc-font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --sc-font-text:    "Figtree", system-ui, sans-serif;
  --sc-font-mono:    "Figtree", system-ui, sans-serif;
  --sc-shadow-color: 205 40% 25%;
  --drohne-b: clamp(150px, 20vw, 320px);
  color-scheme: light;
}
html { background: var(--sc-canvas); scrollbar-color: #A9BAC6 var(--sc-canvas); }
body { font-family: var(--sc-font-text); background: var(--sc-canvas); color: var(--sc-ink); }
::selection { background: var(--sc-accent); color: var(--sc-accent-ink); }
:focus-visible { outline: 2px solid var(--sc-accent); outline-offset: 3px; border-radius: 4px; }
input { caret-color: var(--sc-accent); }

.sc-display {
  font-family: var(--sc-font-display);
  font-variation-settings: "wdth" 88, "opsz" 96;
  font-weight: 700; letter-spacing: -0.03em; line-height: .98;
}
.sc-display--xl { font-size: clamp(2.6rem, 1.3rem + 5.2vw, 6.4rem); }
.sc-display--lg { font-size: clamp(2rem, 1.2rem + 2.9vw, 3.9rem); line-height: 1.02; }
.sc-body { color: var(--sc-ink-soft); font-size: var(--sc-t-lg); line-height: 1.55; }
@media (max-width: 700px) {
  .sc-display--xl { font-size: clamp(2.3rem, 1.1rem + 6.4vw, 3.4rem); }
  .sc-display--lg { font-size: clamp(1.8rem, 1.1rem + 3.4vw, 2.5rem); }
  .sc-body { font-size: 1.06rem; }
}

/* ---------- Kopf ---------- */
.kopf {
  position: fixed; inset: 0 0 auto 0; z-index: calc(var(--sc-z-chrome) + 1);
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px var(--sc-gutter); pointer-events: none;
}
.kopf a { pointer-events: auto; }
.wortmarke { font: 800 24px/1 var(--sc-font-display); font-variation-settings: "wdth" 80, "opsz" 48; letter-spacing: -.04em; color: var(--sc-ink); text-decoration: none; }
.wortmarke span, .fuss b { color: var(--sc-accent); }
.kopf__link {
  color: var(--sc-ink); font-weight: 600; font-size: var(--sc-t-sm);
  padding: 9px 16px; border-radius: 999px; text-decoration: none;
  background: color-mix(in oklab, var(--sc-surface) 72%, transparent); backdrop-filter: blur(8px);
  border: 1px solid color-mix(in oklab, var(--sc-ink) 12%, transparent);
  transition: border-color 160ms var(--sc-ease-out), background-color 160ms var(--sc-ease-out);
}
@media (hover: hover) and (pointer: fine) { .kopf__link:hover { border-color: var(--sc-accent); } }

/* ---------- Knopf ---------- */
.knopf {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 28px; border-radius: 999px;
  font: 700 1rem/1 var(--sc-font-text); text-decoration: none; white-space: nowrap; border: 0; cursor: pointer;
  transition: transform 140ms var(--sc-ease-out), background-color 160ms var(--sc-ease-out);
}
.knopf:active { transform: translateY(1px); }
.knopf--voll { position: relative; overflow: hidden; isolation: isolate; color: var(--sc-accent-ink); background: var(--sc-accent); box-shadow: var(--sc-e2); }
.knopf--voll::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(105deg, transparent 35%, rgb(255 255 255 / .42) 50%, transparent 65%) -200% 0 / 200% 100% no-repeat,
    radial-gradient(rgb(0 0 0 / .08) 1px, transparent 1.3px) 0 0 / 6px 6px;
  animation: streif 4.8s var(--sc-ease-in-out) infinite;
}
@keyframes streif { 0%, 55% { background-position: -200% 0, 0 0; } 100% { background-position: 200% 0, 0 0; } }
@media (hover: hover) and (pointer: fine) { .knopf--voll:hover { background: #EE6232; } }

/* ---------- Die fliegende Drohne ---------- */
.flug { position: fixed; inset: 0; z-index: calc(var(--sc-z-chrome) - 1); pointer-events: none; overflow: clip; }
.drohne {
  position: absolute; left: 0; top: 0; width: var(--drohne-b); aspect-ratio: 1700 / 776;
  will-change: transform, opacity, filter; opacity: 0;
}
.drohne__koerper { position: absolute; inset: 0; transform-origin: 50% 50%; }
.drohne__koerper img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; }
.drohne__schatten {
  position: absolute; left: 12%; right: 12%; top: 118%; height: 26%;
  background: radial-gradient(50% 50% at 50% 50%, rgb(16 32 43 / .38), transparent 72%);
  filter: blur(5px); opacity: var(--schatten, 0); transform: scale(var(--schatten-s, 1));
}
/* Rotoren: ein runder Wirbel je Propeller, per scaleY zur Ellipse gedrückt.
   Die Drehgeschwindigkeit und Sichtbarkeit kommen aus --rotor (0 bis 1). */
.rotor { position: absolute; transform-origin: 50% 50%; opacity: calc(var(--rotor, 1) * .9); }
.rotor i {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 14deg, rgb(16 32 43 / .30) 22deg, transparent 34deg 194deg, rgb(16 32 43 / .30) 202deg, transparent 214deg);
  filter: blur(2.5px);
  animation: dreh .16s linear infinite;
}
.rotor--hr i, .rotor--vl i { animation-direction: reverse; }
@keyframes dreh { to { transform: rotate(360deg); } }
.rotor--hl { left: 2.14%;  top: -6.09%;  width: 32.07%; height: 70.22%; transform: scaleY(.267); }
.rotor--hr { left: 55.58%; top: -24.81%; width: 32.92%; height: 72.10%; transform: scaleY(.234); }
.rotor--vr { left: 70.97%; top: 19.66%;  width: 27.36%; height: 59.93%; transform: scaleY(.375); }
.rotor--vl { left: 10.69%; top: 24.34%;  width: 37.62%; height: 82.40%; transform: scaleY(.284); }

/* ---------- Höhenmesser ---------- */
.hoehe {
  position: fixed; z-index: var(--sc-z-chrome); right: clamp(12px, 2vw, 28px); top: 50%; translate: 0 -50%;
  display: grid; justify-items: end; gap: 12px; text-align: right;
}
.hoehe__wert { margin: 0; font-size: 13px; color: var(--sc-ink-soft); }
.hoehe__wert b { display: inline-block; min-width: 4.2ch; font: 700 22px/1 var(--sc-font-display); font-variation-settings: "wdth" 80, "opsz" 48; color: var(--sc-ink); font-variant-numeric: tabular-nums; }
.hoehe__skala { position: relative; padding-right: 18px; }
.hoehe__skala::after { /* die Skala: feine Striche */
  content: ""; position: absolute; right: 0; top: 0; bottom: 0; width: 8px;
  background: repeating-linear-gradient(to bottom, rgb(16 32 43 / .35) 0 1px, transparent 1px 8px);
}
.hoehe__marke {
  position: absolute; right: -4px; top: calc(var(--hoehe-p, 0) * 100%); width: 16px; height: 3px; margin-top: -1.5px;
  background: var(--sc-accent); border-radius: 2px; z-index: 1;
}
.hoehe ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.hoehe a {
  display: block; font-size: 13px; font-weight: 600; color: var(--sc-ink-soft); text-decoration: none; line-height: 1;
  padding: 4px 0; transition: color 160ms var(--sc-ease-out);
}
.hoehe a.ist-hier { color: var(--sc-ink); }
.hoehe a.ist-hier::after { content: ""; display: inline-block; width: 6px; height: 6px; margin-left: 8px; border-radius: 50%; background: var(--sc-accent); vertical-align: middle; }
@media (hover: hover) and (pointer: fine) { .hoehe a:hover { color: var(--sc-ink); } }
.hoehe__fotos { margin: 0; font-size: 12px; font-weight: 600; color: var(--sc-ink-soft); font-variant-numeric: tabular-nums; }
.hoehe__fotos span { color: var(--akzent-text); }
.hoehe.ist-hell { --sc-ink: #F5F8FA; --sc-ink-soft: #DCE6EC; }
.hoehe.ist-hell .hoehe__wert b, .hoehe.ist-hell a.ist-hier { color: #F5F8FA; }
.hoehe.ist-hell .hoehe__skala::after { background: repeating-linear-gradient(to bottom, rgb(245 248 250 / .6) 0 1px, transparent 1px 8px); }
.hoehe.ist-hell a, .hoehe.ist-hell .hoehe__wert, .hoehe.ist-hell .hoehe__fotos { color: #E6EEF2; text-shadow: 0 1px 8px rgb(10 25 35 / .6); }
.hoehe.ist-hell .hoehe__fotos span { color: #FFB089; }
@media (max-width: 860px) {
  .hoehe { top: auto; bottom: 14px; translate: none; right: 12px; gap: 4px; }
  .hoehe__skala { display: none; }
  .hoehe__wert { background: color-mix(in oklab, var(--sc-surface) 80%, transparent); backdrop-filter: blur(8px); padding: 6px 10px; border-radius: 999px; border: 1px solid rgb(16 32 43 / .1); }
  .hoehe__fotos { display: none; }
  .hoehe.ist-hell .hoehe__wert { text-shadow: none; color: var(--sc-ink-soft); }
  .hoehe.ist-hell .hoehe__wert b { color: #10202B; }
}

/* ---------- Hero ---------- */
.held { background: #CFE2F0; }
.held__himmel, .held__wolken { position: absolute; inset: 0; pointer-events: none; }
.held__himmel {
  background: url("assets/himmel.webp") center 60% / cover no-repeat;
  transform: translate3d(0, calc(var(--sc-p, 0) * -6vh), 0) scale(calc(1.04 + var(--sc-p, 0) * .06));
}
.held__wolken {
  top: auto; height: 78%; z-index: 3;
  background: url("assets/wolken.webp") center bottom / 140% auto no-repeat;
  transform: translate3d(calc(var(--sc-p, 0) * -6vw), calc(28% - var(--sc-p, 0) * 92%), 0);
}
.held__wolken::after { /* unterhalb der Wolkenbank: dichtes Weiß, damit nichts durchscheint */
  content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 120vh; background: #F3F6F8;
}
.held__copy {
  position: absolute; z-index: var(--sc-z-copy); left: var(--sc-gutter); top: clamp(6rem, 18vh, 11rem);
  width: min(46rem, calc(100% - 2 * var(--sc-gutter)));
}
.held__copy h1 { max-width: 11ch; }
.held__copy .sc-body { margin-top: var(--sc-5); max-width: 34ch; }
.held__copy .knopf { margin-top: var(--sc-6); }
.held__weiter {
  position: absolute; z-index: 4; left: 50%; bottom: 14vh; translate: -50% 0; margin: 0;
  font: 600 var(--sc-t-lg)/1.3 var(--sc-font-text); color: var(--sc-ink); text-align: center; width: max-content; max-width: 86vw;
}

/* ---------- Aufnahmen ---------- */
.aufnahmen { background: #F3F6F8; padding-top: clamp(3rem, 6vw, 6rem); }
.aufnahmen__kopf { max-width: 40rem; }
.aufnahmen__kopf .sc-body { max-width: 40ch; }
.kollage {
  display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(1rem, 2.4vw, 2.4rem);
  margin-top: clamp(3rem, 8vw, 7rem); padding-right: clamp(0px, 8vw, 120px);
}
.foto { margin: 0 0 clamp(3rem, 8vw, 8rem); position: relative; }
.foto--a { grid-column: 1 / span 5; }
.foto--b { grid-column: 7 / span 5; margin-top: 24vh; }
.foto--c { grid-column: 2 / span 5; margin-top: -8vh; }
.foto--d { grid-column: 8 / span 5; margin-top: 14vh; }
.foto__bild { position: relative; border-radius: 6px; overflow: hidden; box-shadow: var(--sc-e3); }
.foto__bild img { display: block; width: 100%; height: auto; }
.foto__bild::after { /* der Blitz */
  content: ""; position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none;
}
.foto.ist-blitz .foto__bild::after { animation: blitz 520ms var(--sc-ease-out); }
@keyframes blitz { 0% { opacity: .92; } 100% { opacity: 0; } }
.foto::before, .foto::after { /* Sucher-Ecken, erscheinen nach dem Auslösen */
  content: ""; position: absolute; width: 26px; height: 26px; z-index: 2; opacity: 0;
  border: 2px solid var(--sc-accent); transition: opacity 300ms var(--sc-ease-out), transform 300ms var(--sc-ease-out);
}
.foto::before { left: -10px; top: -10px; border-right: 0; border-bottom: 0; transform: translate(-6px, -6px); }
.foto::after { right: -10px; top: calc(100% - 3.4rem); border-left: 0; border-top: 0; transform: translate(6px, 6px); }
.foto.ist-fotografiert::before, .foto.ist-fotografiert::after { opacity: 1; transform: none; }
.foto figcaption { margin-top: 14px; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); line-height: 1.45; }
.foto figcaption b { display: block; color: var(--sc-ink); font-weight: 700; }
@media (max-width: 760px) {
  .kollage { grid-template-columns: 1fr; padding-right: 0; }
  .foto--a, .foto--b, .foto--c, .foto--d { grid-column: 1; margin-top: 0; }
  .foto--b, .foto--d { margin-left: 14vw; }
  .foto--a, .foto--c { margin-right: 14vw; }
}

/* ---------- Technik ---------- */
.technik { background: linear-gradient(#F3F6F8, #E4ECF1 60%); }
.technik::before { /* feines Messraster, zur Mitte hin sichtbar */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgb(16 32 43 / .06) 1px, transparent 1px), linear-gradient(90deg, rgb(16 32 43 / .06) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: radial-gradient(60% 55% at 50% 52%, #000, transparent 75%);
}
.technik__kopf { position: absolute; z-index: var(--sc-z-copy); left: var(--sc-gutter); top: clamp(5.5rem, 13vh, 8rem); }
.vorzeile { margin: 0 0 var(--sc-3); color: var(--akzent-text); font: 700 var(--sc-t-xs)/1.2 var(--sc-font-text); letter-spacing: .14em; text-transform: uppercase; }
.technik__rahmen {
  position: absolute; left: 50%; top: 56%; translate: -50% -50%;
  width: var(--technik-b); aspect-ratio: 2339 / 1068;
  --technik-b: min(46vw, 640px);
}
.technik__linien { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.technik__linien path { fill: none; stroke: var(--sc-ink); stroke-width: 3; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: var(--zeichnen, 1); }
.technik__linien path { stroke-width: 1.4; }
.technik__linien circle { fill: var(--sc-accent); opacity: var(--punkt-an, 0); }
.punkt { position: absolute; width: clamp(11rem, 17vw, 15rem); margin: 0; }
.punkt dt { font: 700 var(--sc-t-base)/1.2 var(--sc-font-display); font-variation-settings: "wdth" 85, "opsz" 24; color: var(--sc-ink); }
.punkt dd { margin: 4px 0 0; font-size: var(--sc-t-sm); line-height: 1.45; color: var(--sc-ink-soft); }
.punkt--rotor  { right: calc(100% + 3.6%); top: 11.2%; translate: 0 -50%; text-align: right; }
.punkt--akku   { right: calc(100% + 3.6%); top: 91.8%; translate: 0 -50%; text-align: right; }
.punkt--sensor { left: calc(100% + 3.6%);  top: 23.4%; translate: 0 -50%; }
.punkt--kamera { left: calc(100% + 3.6%);  top: 91.8%; translate: 0 -50%; }
@media (max-width: 860px) {
  .technik__rahmen { --technik-b: 78vw; top: 44%; }
  .technik__linien { display: none; }
  .technik__punkte { position: absolute; left: 0; right: 0; top: calc(100% + 2.2rem); display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
  .punkt { position: static; width: auto; translate: none; text-align: left !important; }
}

/* ---------- Sturzflug ---------- */
.sturz__scrim { --sc-canvas: #0D1B24;
  background: linear-gradient(to top right, rgb(13 27 36 / .92) 0%, rgb(13 27 36 / .78) 30%, rgb(13 27 36 / .36) 54%, transparent 74%); }
@media (max-width: 860px) { .sturz__scrim { background: linear-gradient(to top, rgb(13 27 36 / .94) 0%, rgb(13 27 36 / .8) 28%, rgb(13 27 36 / .3) 50%, transparent 66%); } }
#sturzflug .sc-copy, #sturzflug .sc-copy .sc-display { color: #F5F8FA; }
#sturzflug .sturz__sub { color: #DCE6EC; margin-top: var(--sc-5); max-width: 36ch; }
.sucher { position: absolute; inset: 9vh 9vw; z-index: 1; pointer-events: none; }
.sucher i { position: absolute; width: 34px; height: 34px; border: 2px solid rgb(255 255 255 / .8); }
.sucher i:nth-child(1) { left: 0; top: 0; border-right: 0; border-bottom: 0; }
.sucher i:nth-child(2) { right: 0; top: 0; border-left: 0; border-bottom: 0; }
.sucher i:nth-child(3) { left: 0; bottom: 0; border-right: 0; border-top: 0; }
.sucher i:nth-child(4) { right: 0; bottom: 0; border-left: 0; border-top: 0; }
.sucher__rec { position: absolute; right: 0; top: 46px; font: 700 12px/1 var(--sc-font-text); letter-spacing: .14em; text-transform: uppercase; color: #fff; text-shadow: 0 1px 6px rgb(0 0 0 / .5); }
.sucher__rec::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--sc-accent); animation: rec 1.2s steps(2) infinite; }
@keyframes rec { 50% { opacity: .2; } }
@media (max-width: 860px) { .sucher { inset: 12vh 6vw 20vh; } }

/* ---------- Landung ---------- */
.landung { background: linear-gradient(#EEF3F6 0 58%, #DDE5EA 58%); }
.landung::before { /* Boden: feines Raster, nach hinten aus */
  content: ""; position: absolute; left: 0; right: 0; top: 58%; bottom: 0; pointer-events: none;
  background-image: radial-gradient(rgb(16 32 43 / .12) 1px, transparent 1.3px); background-size: 20px 20px;
  mask-image: linear-gradient(transparent, #000 40%);
}
.landung__inhalt {
  position: absolute; z-index: var(--sc-z-copy); inset: clamp(5.5rem, 13vh, 8rem) var(--sc-gutter) auto var(--sc-gutter);
  display: grid; grid-template-columns: 1fr minmax(20rem, 25rem); gap: clamp(2rem, 6vw, 6rem); align-items: start;
  padding-right: clamp(0px, 7vw, 110px);
}
.landung__kopf .sc-body { margin-top: var(--sc-5); max-width: 32ch; }
.vorbestellung {
  position: relative; padding: clamp(1.2rem, 2.2vw, 1.8rem); border-radius: 16px;
  background: #FCFDFD; color: var(--sc-ink); border: 1px solid rgb(16 32 43 / .08);
  box-shadow: inset 0 1px 0 #fff, var(--sc-e3);
}
.vorbestellung::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background-image: radial-gradient(rgb(16 32 43 / .05) 1px, transparent 1.3px); background-size: 16px 16px;
  mask-image: radial-gradient(110% 70% at 100% 0%, #000, transparent 70%); }
.vorbestellung__titel { margin: 0 0 10px; font-size: var(--sc-t-sm); font-weight: 700; color: var(--sc-ink); }
.filmstreifen { list-style: none; margin: 0 0 18px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.filmstreifen li { position: relative; aspect-ratio: 4 / 5; border-radius: 6px; overflow: hidden; background: #DCE5EB; }
.filmstreifen img { width: 100%; height: 100%; object-fit: cover; display: block; transition: opacity 400ms var(--sc-ease-out), filter 400ms var(--sc-ease-out); }
.filmstreifen li.ist-leer img { opacity: .25; filter: grayscale(1) blur(2px); }
.filmstreifen li.ist-leer::after { content: "verpasst"; position: absolute; inset: auto 0 6px; text-align: center; font-size: 11px; font-weight: 600; color: var(--sc-ink-soft); }
.feld { display: grid; gap: 6px; margin-bottom: 14px; }
.feld label { font-size: var(--sc-t-sm); font-weight: 600; }
.feld input { height: 48px; padding: 0 14px; border-radius: 10px; font: 500 1rem var(--sc-font-text); color: var(--sc-ink); background: #fff; border: 1px solid #93A5B2; transition: border-color 160ms var(--sc-ease-out); }
.feld input:focus { outline: none; border-color: var(--sc-accent); box-shadow: 0 0 0 3px rgb(229 82 31 / .22); }
.feld__fehler { color: #A32A0C; font-size: var(--sc-t-xs); }
.vorbestellung .knopf { width: 100%; }
.vorbestellung__hinweis { margin: 12px 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
.vorbestellung.ist-gesendet .vorbestellung__hinweis { color: var(--akzent-text); font-weight: 600; }
.landeplatz {
  position: absolute; left: 30%; top: 76%; translate: -50% -50%; z-index: 1;
  width: min(30vw, 380px); aspect-ratio: 3.2 / 1; border-radius: 50%;
  border: 3px solid var(--sc-accent); background: radial-gradient(closest-side, rgb(229 82 31 / .08), transparent);
  display: grid; place-items: center;
}
.landeplatz span { font: 800 clamp(1.6rem, 3vw, 2.6rem)/1 var(--sc-font-display); color: var(--akzent-text); transform: scaleY(.42); }
.fuss {
  position: absolute; z-index: var(--sc-z-copy); inset: auto var(--sc-gutter) 14px var(--sc-gutter);
  display: flex; justify-content: space-between; gap: 1rem; font-size: var(--sc-t-xs); color: var(--sc-ink-soft);
  padding-right: clamp(0px, 7vw, 110px);
}
.fuss span:first-child { font: 800 15px/1 var(--sc-font-display); letter-spacing: -.04em; color: var(--sc-ink); }
@media (max-width: 860px) {
  .landung { background: linear-gradient(#EEF3F6 0 70%, #DDE5EA 70%); }
  .landung::before { top: 70%; }
  .landung__inhalt { grid-template-columns: 1fr; gap: 1rem; inset: 4.6rem var(--sc-gutter) auto var(--sc-gutter); padding-right: 0; }
  .landung__kopf .sc-body { display: none; }
  .vorbestellung { padding: 1rem; }
  .filmstreifen { margin-bottom: 12px; }
  .landeplatz { left: 50%; top: 86%; width: 62vw; }
  .fuss { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .knopf--voll::before, .sucher__rec::before { animation: none; }
  .rotor i { animation: none; }
  .held__wolken { transform: translate3d(0, 28%, 0); }
  .held__himmel { transform: none; }
}
