/* ============================================================
   web and app GmbH — Mission: Scroll Up
   ============================================================ */

:root {
  --bg: #050608;
  --ink: #f4f5f7;
  --ink-dim: rgba(244, 245, 247, 0.62);
  --ink-faint: rgba(244, 245, 247, 0.38);
  --accent: #ffb25c;
  --accent-hot: #ff8a3c;
  --mars: #ff9a6b;
  --card-bg: rgba(255, 255, 255, 0.05);
  --card-border: rgba(255, 255, 255, 0.13);
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Inter", -apple-system, system-ui, sans-serif;
  --rail: 216px;               /* Spalte 1: Altimeter */
  --content-left: max(7vw, calc(var(--rail) + 20px));
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: auto; background: var(--bg); }

body {
  background:
    radial-gradient(ellipse 90% 60% at 75% 15%, rgba(70, 85, 130, 0.10), transparent 60%),
    radial-gradient(ellipse 70% 50% at 20% 70%, rgba(120, 90, 60, 0.05), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #000; }

/* ============ LOADER ============ */
#loader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.9s ease, visibility 0.9s;
}
#loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { position: relative; text-align: center; font-family: var(--mono); }
.loader-rocket {
  width: 34px; height: auto; display: block; margin: 0 auto 8px;
  animation: loaderFloat 2.4s ease-in-out infinite;
  filter: drop-shadow(0 6px 18px rgba(255, 178, 92, 0.35));
}
@keyframes loaderFloat { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-9px);} }
.loader-ring { position: absolute; top: 50px; left: 50%; width: 120px; height: 120px; transform: translate(-50%, -50%); }
.loader-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-bg, .ring-fg { fill: none; stroke-width: 2; }
.ring-bg { stroke: rgba(255,255,255,0.09); }
.ring-fg {
  stroke: var(--accent);
  stroke-dasharray: 339.3; stroke-dashoffset: 339.3;
  transition: stroke-dashoffset 0.35s ease;
  stroke-linecap: round;
}
.loader-label { margin-top: 64px; font-size: 12px; letter-spacing: 0.35em; color: var(--ink); }
.loader-status { margin-top: 10px; font-size: 11px; letter-spacing: 0.1em; color: var(--ink-faint); min-height: 16px; }
.loader-pct { margin-top: 4px; font-size: 26px; font-weight: 600; color: var(--accent); letter-spacing: 0.05em; }

/* ============ FIXED LAYERS ============ */
#stars { position: fixed; inset: 0; z-index: 1; pointer-events: none; }

#earthWrap {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 2;
  height: 68vh;
  overflow: hidden;
  pointer-events: none;
  will-change: transform, opacity;
  -webkit-mask-image: linear-gradient(to top, black 0%, black 72%, transparent 100%);
  mask-image: linear-gradient(to top, black 0%, black 72%, transparent 100%);
}
#earthVideo {
  position: absolute; bottom: -12%; left: 50%;
  width: 112vw; min-width: 1100px;
  transform: translateX(-50%);
  display: block;
}
.earth-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 55% at 50% 105%, rgba(90, 140, 220, 0.14), transparent 65%);
}

/* Planeten (Mond & Mars): Videos mit echtem Alpha-Kanal */
.planet-wrap {
  position: fixed; z-index: 2;
  left: 0; top: 0;
  pointer-events: none;
  will-change: transform, opacity;
  opacity: 0;
}
.planet-wrap video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  transition: opacity 0.5s ease;
}
/* Landed-Loop: Rakete steht im Video auf dem Planeten und reitet die Rotation. */
.planet-wrap .landed-video { opacity: 0; transition: opacity 0.7s ease; }
.planet-wrap.landed .landed-video { opacity: 1; }
.planet-wrap.landed video:not(.landed-video) { opacity: 0; transition: opacity 0.7s ease; }
/* Mond-Landed hat 900×940 (40px Kopffreiheit für die Raketenspitze); das
   Video wird per Offset so ausgerichtet, dass die Kugel deckungsgleich mit
   dem quadratischen Basis-Video bleibt. Gleichmässig skaliert → rund, kein Oval.
   Mars-Landed bleibt quadratisch und unberührt. */
.planet-moon .landed-video { height: 104.444%; top: -4.444%; bottom: auto; }
/* Kein CSS-Zusatzglow: Der Halo ist in den Planeten-Videos selbst enthalten. */

#rocket {
  position: fixed; z-index: 4;
  left: 0; top: 0;
  width: 11vh;
  pointer-events: none;
  will-change: transform;
}
#rocketImg {
  display: block; width: 71%; margin: 0 auto;
  height: auto;
  filter: drop-shadow(0 0 26px rgba(140, 160, 255, 0.14));
}
#rocketVideo {
  display: none; width: 100%; height: auto;
  /* Flug-Video minimal aufhellen, damit die Rakete überall gleich hell wirkt */
  filter: brightness(1.16) saturate(1.04) drop-shadow(0 0 30px rgba(255, 170, 90, 0.22));
}
#rocket.flying #rocketImg { display: none; }
#rocket.flying #rocketVideo { display: block; }
#launchFlash {
  position: absolute; left: 50%; bottom: -6%;
  width: 130%; aspect-ratio: 1;
  transform: translate(-50%, 30%) scale(0.2);
  background: radial-gradient(circle, rgba(255,220,160,0.95) 0%, rgba(255,150,60,0.5) 35%, transparent 70%);
  opacity: 0; pointer-events: none;
}
#rocket.igniting #launchFlash { animation: ignite 0.9s ease-out forwards; }
@keyframes ignite {
  0% { opacity: 0; transform: translate(-50%, 30%) scale(0.2); }
  25% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 30%) scale(1.6); }
}

/* Staub/Rauch beim Abschalten des Triebwerks (Landung / Ankunft) */
#dustPuff {
  position: absolute; left: 50%; bottom: -2%;
  width: 130%; aspect-ratio: 1.7;
  transform: translate(-50%, 45%) scale(0.25);
  border-radius: 50%;
  background: radial-gradient(ellipse, var(--dust, rgba(210,215,225,0.45)) 0%, transparent 62%);
  opacity: 0; pointer-events: none;
  filter: blur(5px);
}
#rocket.dusting #dustPuff { animation: dust 1.3s ease-out forwards; }
@keyframes dust {
  0% { opacity: 0; transform: translate(-50%, 45%) scale(0.25); }
  18% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 52%) scale(2.1); }
}

/* ============ HUD / ALTIMETER (Spalte 1) ============ */
#altimeter {
  position: fixed; left: 22px; top: 50%; z-index: 5;
  transform: translateY(-50%);
  width: calc(var(--rail) - 44px);
  display: flex; flex-direction: column; gap: 6px;
  font-family: var(--mono); pointer-events: none;
  border-left: 1px solid rgba(255,255,255,0.14);
  padding-left: 14px;
}
.alt-label { font-size: 10px; letter-spacing: 0.3em; color: var(--ink-faint); }
.alt-value { font-size: 15px; font-weight: 600; color: var(--ink); letter-spacing: 0.05em; }
.alt-target { font-size: 9px; letter-spacing: 0.12em; color: var(--ink-faint); }

#scrollHint {
  position: fixed; right: 5vw; bottom: 14vh; z-index: 5;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em;
  color: var(--ink-dim); pointer-events: none;
  transition: opacity 0.5s ease;
}
.chevrons { display: flex; flex-direction: column; align-items: center; }
.chevrons i {
  width: 12px; height: 12px; margin: -4px 0;
  border-left: 2px solid var(--accent); border-top: 2px solid var(--accent);
  transform: rotate(45deg);
  animation: chev 1.6s ease-in-out infinite;
  opacity: 0.3;
}
.chevrons i:nth-child(2) { animation-delay: 0.15s; }
.chevrons i:nth-child(3) { animation-delay: 0.3s; }
@keyframes chev { 0%,100% { opacity: 0.25; transform: rotate(45deg) translate(2px,2px);} 50% { opacity: 1; transform: rotate(45deg) translate(-2px,-2px);} }

/* ============ NAV (unten) ============ */
#nav {
  position: fixed; left: 50%; bottom: 18px; z-index: 20;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 18px;
  padding: 10px 20px 10px 12px;
  background: rgba(10, 12, 18, 0.66);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  font-family: var(--mono);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.nav-logo { display: block; line-height: 0; transition: transform 0.25s ease; }
.nav-logo img { height: 46px; width: auto; display: block; }
.nav-logo:hover { transform: rotate(-4deg) scale(1.06); }
#navList { display: flex; align-items: center; gap: 6px; list-style: none; }
#navList a {
  display: block; padding: 9px 15px;
  color: var(--ink-dim); text-decoration: none;
  font-size: 12px; font-weight: 500; letter-spacing: 0.12em;
  border-radius: 999px;
  transition: color 0.25s, background 0.25s, transform 0.2s;
}
#navList a:hover { color: var(--ink); transform: translateY(-2px); }
#navList a.active { color: #000; background: var(--ink); font-weight: 600; }
#navList a.nav-cta { border: 1px solid rgba(255,178,92,0.55); color: var(--accent); }
#navList a.nav-cta:hover { background: var(--accent); color: #000; }
#navList a.nav-cta.active { background: var(--accent); color: #000; border-color: var(--accent); }

/* «SEIT 2016» — unscheinbarer Text, in Wahrheit das Mars-Ticket */
.nav-since {
  font-size: 9px; letter-spacing: 0.25em; color: var(--ink-faint);
  text-decoration: none; white-space: nowrap;
  transition: color 0.3s, text-shadow 0.3s;
}
.nav-since:hover { color: var(--mars); text-shadow: 0 0 14px rgba(255, 140, 80, 0.5); }

.nav-lang {
  display: block; padding: 9px 15px;
  color: var(--ink-dim); text-decoration: none;
  font-size: 12px; font-weight: 500; letter-spacing: 0.12em;
  border-radius: 999px;
  transition: color 0.25s, background 0.25s, transform 0.2s;
}
.nav-lang:hover { color: var(--ink); transform: translateY(-2px); }
#menuToggle { display: none; }

/* ============ JOURNEY / SCENES ============ */
/* Positionen & Höhen werden von js/main.js gesetzt (Desktop/Mobile-Layout). */
#journey { position: relative; z-index: 3; }
.scene { position: absolute; left: 0; width: 100%; height: 100vh; }

/* --- Hero --- */
.scene-hero { display: flex; align-items: center; }
.hero-content { max-width: 640px; margin-left: var(--content-left); position: relative; z-index: 6; }
.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.34em;
  color: var(--ink-faint); margin-bottom: 22px;
}
h1 .display {
  display: block;
  font-family: var(--mono); font-weight: 700;
  font-size: clamp(42px, 5.6vw, 84px);
  line-height: 1.02; letter-spacing: -0.01em;
  text-transform: uppercase;
}
h1 .sub {
  display: block; margin-top: 20px;
  font-family: var(--sans); font-weight: 500;
  font-size: clamp(16px, 1.5vw, 21px);
  color: var(--ink-dim); line-height: 1.5;
}
h1 .display, h1 .sub, .hero-text, .eyebrow { text-shadow: 0 2px 24px rgba(0, 0, 0, 0.85), 0 1px 6px rgba(0, 0, 0, 0.6); }
.hero-text { margin-top: 18px; max-width: 480px; color: var(--ink-dim); font-size: 15.5px; }
.hero-text strong { color: var(--accent); font-weight: 600; }
.hero-cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

/* --- Buttons --- */
.btn {
  font-family: var(--mono); font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em;
  padding: 15px 26px; border-radius: 999px; cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s, color 0.22s;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--ink); color: #000; }
.btn-primary:hover {
  background: var(--accent); box-shadow: 0 8px 34px rgba(255, 155, 70, 0.35);
  transform: translateY(-3px);
}
.btn-ghost { background: transparent; color: var(--ink); border-color: rgba(255,255,255,0.3); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-3px); }
.btn-card {
  background: transparent; color: var(--ink); border-color: rgba(255,255,255,0.3);
  margin-top: 26px;
}
.btn-card:hover { background: var(--ink); color: #000; transform: translateY(-3px); }

/* --- Service scenes (Spalte 2) --- */
.scene-service { display: flex; align-items: center; }
.scene-right { justify-content: flex-end; }
.scene-right .card { margin-right: 7vw; }
.scene-left { justify-content: flex-start; }
.scene-left .card { margin-left: var(--content-left); }

.card {
  width: min(600px, 86vw);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 40px 44px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.45);
  position: relative; z-index: 6;
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.card.visible { opacity: 1; transform: translateY(0); }
.card-tag {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.3em;
  color: var(--accent); margin-bottom: 14px;
}
.card h2 {
  font-family: var(--mono); font-weight: 700;
  font-size: clamp(26px, 2.6vw, 38px); letter-spacing: 0.02em;
}
.card-lead { margin-top: 10px; color: var(--ink-dim); font-size: 15.5px; }
.card-features { list-style: none; margin-top: 26px; display: grid; gap: 18px; }
.card-features li {
  border-left: 2px solid rgba(255,255,255,0.16);
  padding-left: 16px;
  transition: border-color 0.3s;
}
.card-features li:hover { border-color: var(--accent); }
.card-features h3 {
  font-family: var(--mono); font-size: 12.5px; font-weight: 600; letter-spacing: 0.18em;
}
.card-features p { color: var(--ink-dim); font-size: 13.5px; margin-top: 4px; line-height: 1.55; }

/* --- Transit --- */
.scene-transit { pointer-events: none; }
.transit-chip {
  position: absolute;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.26em;
  color: var(--ink-faint);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px; padding: 10px 20px;
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  white-space: nowrap;
}
.chip-1 { top: 78%; left: max(12vw, calc(var(--rail) + 40px)); }
.chip-2 { top: 48%; right: 14vw; }
.chip-3 { top: 18%; left: max(18vw, calc(var(--rail) + 90px)); }

/* --- Contact --- */
.scene-contact { display: flex; align-items: center; }
.contact-card { margin-left: var(--content-left); width: min(560px, 92vw); }
.tabs { display: flex; gap: 8px; margin-top: 22px; flex-wrap: wrap; }
.tab {
  font-family: var(--mono); font-size: 11.5px; font-weight: 600; letter-spacing: 0.16em;
  padding: 10px 18px; border-radius: 999px; cursor: pointer;
  background: transparent; color: var(--ink-dim);
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.25s;
}
.tab:hover { color: var(--ink); }
.tab.active { background: var(--ink); color: #000; border-color: var(--ink); }
.tab-panel { display: none; margin-top: 26px; }
.tab-panel.active { display: block; }

form label {
  display: block;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em;
  color: var(--ink-dim); margin-bottom: 14px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
form input, form textarea {
  display: block; width: 100%; margin-top: 7px;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 12px;
  padding: 13px 15px;
  color: var(--ink); font-family: var(--sans); font-size: 14.5px;
  transition: border-color 0.25s, box-shadow 0.25s;
  resize: vertical;
}
form input::placeholder, form textarea::placeholder { color: rgba(244,245,247,0.28); }
form input:focus, form textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,178,92,0.15);
}
form input.invalid, form textarea.invalid { border-color: #ff6a5c; }
.btn-send { width: 100%; margin-top: 6px; }
.form-success {
  margin-top: 16px; font-family: var(--mono); font-size: 12.5px; line-height: 1.7;
  color: #7ee2a8; letter-spacing: 0.04em;
}

.direct-list { list-style: none; display: grid; gap: 20px; }
.direct-list li span {
  display: block; font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.28em; color: var(--ink-faint); margin-bottom: 5px;
}
.direct-list a { color: var(--ink); text-decoration: none; font-size: 17px; border-bottom: 1px solid rgba(255,255,255,0.2); transition: border-color 0.25s, color 0.25s; }
.direct-list a:hover { color: var(--accent); border-color: var(--accent); }
.direct-list address { font-style: normal; color: var(--ink-dim); font-size: 15px; }

.about-list h3 {
  font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: 0.2em;
  margin-top: 18px;
}
.about-list h3:first-child { margin-top: 0; }
.about-list p { color: var(--ink-dim); font-size: 13.5px; margin-top: 6px; line-height: 1.6; }

.micro-footer {
  display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 30px; padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  color: var(--ink-faint);
}
.micro-footer a { color: var(--ink-faint); text-decoration: none; transition: color 0.25s; }
.micro-footer a:hover { color: var(--ink); }

/* --- Mars (Easter Egg) --- */
.scene-mars { display: flex; align-items: center; }
.mars-card { margin-left: var(--content-left); width: min(560px, 92vw); }
.mars-tag { color: var(--mars); }
.mars-log li:hover { border-color: var(--mars); }

/* Niedrige Desktop-Viewports: Kontakt-Karte kompakter */
@media (min-width: 861px) and (max-height: 960px) {
  .contact-card { padding: 26px 32px; }
  .contact-card form label { margin-bottom: 10px; }
  .contact-card textarea { rows: 3; min-height: 84px; }
  .contact-card .micro-footer { margin-top: 18px; padding-top: 12px; }
  .contact-card h2 { font-size: 26px; }
}

/* ============ MOBILE ============ */
@media (max-width: 860px) {
  :root { --content-left: 6vw; }
  #altimeter { display: none; }
  #scrollHint {
    right: 50%; transform: translateX(50%); bottom: 11.5vh;
    flex-direction: row; gap: 10px; font-size: 10px;
  }
  #scrollHint .chevrons { transform: scale(0.8); }

  #nav {
    left: 12px; right: 12px; bottom: 12px; transform: none;
    justify-content: space-between; gap: 10px;
    padding: 8px 14px 8px 10px;
    border-radius: 20px;
  }
  .nav-logo img { height: 40px; }
  .nav-since { font-size: 8.5px; letter-spacing: 0.2em; }
  .nav-lang { font-size: 9px; padding: 5px 7px; }
  #menuToggle {
    display: block;
    background: transparent; border: 1px solid rgba(255,255,255,0.25);
    color: var(--ink); font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em;
    padding: 10px 14px; border-radius: 999px; cursor: pointer;
  }
  .burger { font-size: 14px; }
  #navList {
    position: absolute; bottom: calc(100% + 10px); left: 0; right: 0;
    /* Reihenfolge gespiegelt: oben = Kontakt (Ziel), unten = Web (erster Block) */
    flex-direction: column-reverse; align-items: stretch; gap: 4px;
    background: rgba(10, 12, 18, 0.92);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 20px; padding: 12px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: all 0.3s ease;
  }
  #nav.open #navList { opacity: 1; visibility: visible; transform: translateY(0); }
  #navList a { text-align: center; padding: 13px; }

  .hero-content { margin: 0 6vw; padding-right: 17vw; }
  .hero-cta { padding-right: 0; }
  .hero-cta .btn { padding: 14px 20px; font-size: 11.5px; }
  .scene-right .card, .scene-left .card { margin: 0 auto; }
  .scene-service { padding: 0 4vw; }
  .card { padding: 30px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  /* Kontakt: Card unten in der (höheren) Szene — oberes Mond-Drittel bleibt frei */
  .scene-contact { align-items: flex-end; }
  .contact-card { margin: 0 auto 96px; }
  .scene-mars { align-items: flex-end; }
  .mars-card { margin: 0 auto 96px; }

  #earthWrap { height: 52vh; }
  #earthVideo { width: 240vw; min-width: 0; }
  #rocket { width: 9.5vh; }
  .transit-chip { font-size: 9px; letter-spacing: 0.18em; }
  .chip-1 { left: 6vw; }
  .chip-2 { right: 6vw; }
  .chip-3 { left: 8vw; }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  .chevrons i, .loader-rocket { animation: none; }
  .card { transition: none; opacity: 1; transform: none; }
}