/* ==========================================================================
   Schläpfer Christoph – Antennenbau & Marinetechnik
   Design-Tokens
   ========================================================================== */

:root{
  /* Farben */
  --navy-deep:  #0B2A4A;
  --navy-mid:   #1B4F72;
  --navy-soft:  #163a5c;
  --slate:      #5A6B76;
  --slate-dark: #46545d;
  --signal:     #3FA7D6;
  --signal-dim: #2c85ac;
  --foam:       #F6F9FB;
  --foam-2:     rgba(15,48,68,.68);
  --ink:        #E9F1F6;
  --ink-soft:   #c3d6e2;
  --line:       rgba(255,255,255,.16);

  /* Typografie */
  --f-display: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --f-body:    'Inter', 'Helvetica Neue', Arial, sans-serif;
  --f-mono:    'JetBrains Mono', 'SFMono-Regular', Menlo, monospace;

  /* Abstände */
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-pad: clamp(4rem, 9vw, 7.5rem);
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; background:var(--navy-deep); }
body{
  margin:0;
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--navy-deep);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  position:relative;
}

/* Fixierter Foto-Hintergrund für die gesamte Seite */
.site-bg{
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background-image:
    linear-gradient(180deg, rgba(4,14,26,.4), rgba(4,14,26,.58)),
    url('assets/img/bodensee-wolkenhimmel.jpg');
  background-size:cover;
  background-position:center 42%;
  background-repeat:no-repeat;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3{ font-family:var(--f-display); margin:0; color:#fff; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font:inherit; }

.wrap{
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

:focus-visible{
  outline:3px solid var(--signal);
  outline-offset:3px;
}

/* Skip-Link: für Tastatur-/Screenreader-Nutzer, überspringt Header/Navigation */
.skip-link{
  position:absolute; left:1rem; top:-4rem; z-index:200;
  background:var(--signal); color:#04202f; font-weight:600; font-size:.9rem;
  padding:.8rem 1.3rem; border-radius:var(--radius-sm); text-decoration:none;
  transition:top .2s ease;
}
.skip-link:focus{ top:1rem; }

/* Anker-Ziele sollen nicht unter dem fixierten Header verschwinden */
section[id]{ scroll-margin-top:100px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
  /* Diese Elemente enden sonst zufällig unsichtbar (opacity:0) im letzten Animations-Frame */
  .ring, .radar-blip{ opacity:.45 !important; transform:none !important; }
  .hero-eq span{ height:10px !important; }
  .hero-net .wifi-arc{ opacity:.85 !important; }
  .hero-net .stream-dot{ stroke-dashoffset:0 !important; opacity:.9 !important; }
  .hero-net .play{ opacity:1 !important; }
}

/* Eyebrow-Label (kleine Kennung über Überschriften, im „Instrumenten“-Mono-Stil) */
.eyebrow{
  display:flex;
  width:fit-content;
  align-items:center;
  gap:.55em;
  font-family:var(--f-mono);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:#8fd2ef;
  margin-bottom:1rem;
}
.eyebrow::before{
  content:'';
  width:8px; height:8px;
  border-radius:50%;
  background:var(--signal);
  box-shadow:0 0 0 3px rgba(63,167,214,.25);
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.site-header{
  position:fixed;
  inset-inline:0;
  top:0;
  z-index:100;
  padding-block:1.1rem;
  transition:background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; }
.site-header.scrolled{
  background:rgba(11,42,74,0.92);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  padding-block:.7rem;
  box-shadow:0 8px 24px rgba(6,20,36,.18);
}

.brand{ display:flex; align-items:center; gap:.7rem; text-decoration:none; color:#fff; flex:none; }
.brand-mark{ width:34px; height:34px; flex:none; }
.brand-text{ font-family:var(--f-display); font-weight:700; font-size:.98rem; line-height:1.15; color:#fff; }
.brand-text span{ display:block; font-family:var(--f-mono); font-weight:500; font-size:.68rem; letter-spacing:.06em; color:#a9c7dc; margin-top:.15rem; }

.nav-desktop{ display:none; flex:none; }
.nav-desktop ul{ display:flex; gap:1.7rem; }
.nav-desktop a{
  display:block; white-space:nowrap;
  color:#e7f0f6; text-decoration:none; font-size:.93rem; font-weight:500;
  position:relative; padding-block:.3rem;
}
.nav-desktop a::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:2px;
  background:var(--signal); transform:scaleX(0); transform-origin:left; transition:transform .25s ease;
}
.nav-desktop a:hover::after, .nav-desktop a:focus-visible::after{ transform:scaleX(1); }

.nav-cta{
  display:none; flex:none;
}
.nav-cta a{
  display:block; white-space:nowrap;
  font-family:var(--f-mono); font-size:.82rem; font-weight:600;
  color:#fff; background:var(--signal-dim); border:1px solid var(--signal);
  padding:.55rem 1rem; border-radius:999px; text-decoration:none;
  transition:background .2s ease, transform .2s ease;
}
.nav-cta a:hover{ background:var(--signal); transform:translateY(-1px); }

.nav-toggle{
  display:inline-flex; flex-direction:column; gap:5px; justify-content:center; align-items:center;
  width:42px; height:42px; border-radius:8px; border:1px solid rgba(255,255,255,.3);
  background:transparent; cursor:pointer;
}
.nav-toggle span{ width:20px; height:2px; background:#fff; display:block; transition:transform .25s ease, opacity .25s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.mobile-nav{
  position:fixed; inset:0; z-index:99;
  background:var(--navy-deep);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:2rem;
  transform:translateY(-100%); transition:transform .35s ease;
}
.mobile-nav.open{ transform:translateY(0); }
.mobile-nav a{ color:#fff; text-decoration:none; font-family:var(--f-display); font-size:1.5rem; font-weight:700; }
.mobile-nav .nav-cta{ display:block; }

/* Erst ab hier reicht der Platz für alle 6 Menüpunkte plus Anruf-Button in
   einer Zeile (siehe FAQ-Ergänzung) – darunter zeigen wir das kompakte
   Mobile-Menü, statt Menüpunkte/Telefonnummer hässlich umbrechen zu lassen. */
@media (min-width:1120px){
  .nav-desktop{ display:block; }
  .nav-cta{ display:block; }
  .nav-toggle{ display:none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  overflow:hidden;
  background:
    radial-gradient(120% 90% at 82% 8%, rgba(63,167,214,.22), transparent 55%),
    linear-gradient(165deg, rgba(8,29,51,.88) 0%, rgba(11,42,74,.86) 45%, rgba(27,79,114,.84) 100%);
  color:#fff;
  padding-top:6rem;
  isolation:isolate;
}
.hero-stars{
  position:absolute; inset:0; z-index:0; opacity:.55;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 22%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 28% 65%, #fff, transparent),
    radial-gradient(1px 1px at 42% 15%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 58% 78%, #fff, transparent),
    radial-gradient(1px 1px at 68% 32%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 77% 60%, #fff, transparent),
    radial-gradient(1px 1px at 88% 20%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 93% 82%, #fff, transparent),
    radial-gradient(1px 1px at 8% 85%, #fff, transparent),
    radial-gradient(1px 1px at 50% 45%, #fff, transparent);
  animation:twinkle 6s ease-in-out infinite alternate;
}
@keyframes twinkle{ 0%{ opacity:.35; } 100%{ opacity:.75; } }

.hero-rings{
  position:absolute; right:-8%; top:8%; width:min(60vw,640px); aspect-ratio:1; z-index:0;
  pointer-events:none;
}
.hero-rings svg{ width:100%; height:100%; }
.ring{ fill:none; stroke:var(--signal); stroke-width:1; opacity:0; transform-origin:center; }
.ring{ animation:ping 4.5s cubic-bezier(.2,.6,.2,1) infinite; }
.ring.r2{ animation-delay:1.1s; }
.ring.r3{ animation-delay:2.2s; }
.ring.r4{ animation-delay:3.3s; }
@keyframes ping{
  0%{ opacity:.55; transform:scale(.35); }
  75%{ opacity:0; transform:scale(1); }
  100%{ opacity:0; transform:scale(1); }
}

.hero-dish{ position:absolute; right:4%; top:14%; width:min(34vw,340px); opacity:.9; z-index:1; pointer-events:none; }

/* Radar-Sweep über den Empfangsringen (Satellit) */
.hero-sweep{
  position:absolute; right:-8%; top:8%; width:min(60vw,640px); aspect-ratio:1; z-index:0;
  border-radius:50%; overflow:hidden; pointer-events:none;
  -webkit-mask-image:radial-gradient(circle, #000 62%, transparent 63%);
          mask-image:radial-gradient(circle, #000 62%, transparent 63%);
}
.hero-sweep::before{
  content:''; position:absolute; inset:0;
  background:conic-gradient(from 0deg, transparent 0deg, transparent 300deg, rgba(63,167,214,.5) 355deg, transparent 360deg);
  animation:sweep 2.4s linear infinite;
}
@keyframes sweep{ to{ transform:rotate(360deg); } }

/* Umlaufender Satellit */
.hero-orbit{ position:absolute; right:-8%; top:8%; width:min(60vw,640px); aspect-ratio:1; z-index:1; pointer-events:none; }
.hero-orbit i{
  position:absolute; left:50%; top:18%; width:7px; height:7px; border-radius:50%;
  background:#fff; box-shadow:0 0 8px 2px var(--signal);
  animation:orbit 7s linear infinite;
  transform-origin:0 82%;
}
@keyframes orbit{
  0%{ transform:rotate(0deg) translateY(0) scale(1); }
  50%{ transform:rotate(180deg) translateY(0) scale(.6); opacity:.55; }
  100%{ transform:rotate(360deg) translateY(0) scale(1); }
}

/* Signal-HUD: „live“ Empfangsanzeige */
.hero-hud{
  display:flex; width:fit-content; align-items:center; gap:.5rem;
  font-family:var(--f-mono); font-size:.74rem; letter-spacing:.08em;
  color:#8fd2ef; margin-bottom:.9rem;
}
.hero-hud .dot{ width:7px; height:7px; border-radius:50%; background:var(--signal); box-shadow:0 0 0 3px rgba(63,167,214,.3); flex:none; }

/* Grössere Variante speziell im Hero (über der Eyebrow-Zeile) */
.hero .hero-hud{ font-size:.98rem; gap:.65rem; margin-bottom:1.2rem; }
.hero .hero-hud .dot{ width:9px; height:9px; box-shadow:0 0 0 4px rgba(63,167,214,.3); }

/* Internet-TV-Cluster: Router, WLAN, Streaming */
.hero-net{
  position:absolute; right:9%; bottom:12%; width:min(22vw,220px); z-index:1; pointer-events:none;
}
.hero-net svg{ width:100%; height:auto; overflow:visible; }
.hero-net .wifi-arc{ fill:none; stroke:var(--signal); stroke-width:2.4; stroke-linecap:round; opacity:0; animation:wifi 2.4s ease-in-out infinite; }
.hero-net .wifi-arc.a2{ animation-delay:.25s; }
.hero-net .wifi-arc.a3{ animation-delay:.5s; }
@keyframes wifi{ 0%{ opacity:0; } 25%{ opacity:1; } 70%{ opacity:1; } 100%{ opacity:0; } }
.hero-net .stream-dot{ animation:flow 1.8s linear infinite; }
@keyframes flow{ to{ stroke-dashoffset:-24; } }
.hero-net .play{ animation:playpulse 2.4s ease-in-out infinite; transform-origin:center; }
@keyframes playpulse{ 0%,100%{ opacity:.65; } 50%{ opacity:1; } }

/* Mini-Equalizer (Multimedia/Audio) */
.hero-eq{ display:inline-flex; align-items:flex-end; gap:3px; height:16px; margin-left:.75rem; vertical-align:middle; }
.hero-eq span{ display:inline-block; width:3px; border-radius:1px; background:var(--signal); animation:eqbar 1s ease-in-out infinite alternate; }
.hero-eq span:nth-child(1){ animation-delay:0s; }
.hero-eq span:nth-child(2){ animation-delay:.15s; }
.hero-eq span:nth-child(3){ animation-delay:.3s; }
.hero-eq span:nth-child(4){ animation-delay:.45s; }
@keyframes eqbar{ 0%{ height:4px; } 100%{ height:16px; } }

@media (max-width:760px){
  .hero-net{ display:none; }
  .hero-rings, .hero-dish{ opacity:.85; }
}
/* Bewegte Motive respektieren reduzierte Bewegung (siehe globale Regel oben) */

.hero-inner{ position:relative; z-index:2; max-width:760px; }
.hero h1{
  color:#fff;
  font-size:clamp(2.2rem, 5.2vw, 3.6rem);
  line-height:1.08;
  font-weight:800;
  letter-spacing:-.01em;
  margin-bottom:1.4rem;
}
.hero .subhead{
  font-size:clamp(1.02rem, 2vw, 1.2rem);
  color:#cfe1ec;
  max-width:52ch;
  margin-bottom:2.4rem;
}
.hero-ctas{ display:flex; flex-wrap:wrap; gap:1rem; margin-bottom:3rem; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; flex-wrap:wrap;
  gap:.6rem; row-gap:.3rem;
  font-weight:600; font-size:.98rem;
  padding:.9rem 1.5rem; border-radius:999px;
  text-decoration:none; border:1.5px solid transparent;
  transition:transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn svg{ width:18px; height:18px; flex:none; }
.btn-primary{ background:var(--signal); color:#04202f; }
.btn-primary:hover{ background:#63bce0; transform:translateY(-2px); }
.btn-ghost{ background:transparent; border-color:rgba(255,255,255,.55); color:#fff; }
.btn-ghost:hover{ border-color:#fff; background:rgba(255,255,255,.08); transform:translateY(-2px); }
.btn-dark{ background:var(--navy-deep); color:#fff; }
.btn-dark:hover{ background:var(--navy-soft); transform:translateY(-2px); }
.btn-whatsapp{ background:#2fae5a; color:#fff; }
.btn-whatsapp:hover{ background:#36c467; transform:translateY(-2px); }

.hero-strip{
  display:flex; gap:clamp(1.2rem,4vw,2.6rem); flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.18); padding-top:1.6rem;
}
.hero-stat{ font-family:var(--f-mono); }
.hero-stat b{ display:block; font-size:1.3rem; color:#fff; letter-spacing:.02em; }
.hero-stat span{ font-size:.72rem; color:#a9c7dc; letter-spacing:.08em; text-transform:uppercase; }

.scroll-cue{
  position:absolute; left:50%; bottom:1.8rem; transform:translateX(-50%);
  width:24px; height:38px; border:2px solid rgba(255,255,255,.5); border-radius:14px;
  z-index:2;
}
.scroll-cue::after{
  content:''; position:absolute; left:50%; top:7px; width:4px; height:4px; border-radius:50%;
  background:var(--signal); transform:translateX(-50%);
  animation:scrolldown 1.8s ease infinite;
}
@keyframes scrolldown{ 0%{ opacity:1; top:7px; } 70%{ opacity:0; top:20px; } 100%{ opacity:0; top:7px; } }

/* ==========================================================================
   Signal-Linie (Signatur-Element): verbindet die Kapitel wie eine Übertragung
   ========================================================================== */
.signal-track{
  position:relative;
}
.signal-track::before{
  content:'';
  position:absolute; left:50%; top:0; bottom:0; width:0;
  border-left:2px dotted rgba(11,42,74,.22);
  display:none;
}
@media (min-width:1040px){
  .signal-track::before{ display:block; }
}

/* ==========================================================================
   Sektionen allgemein
   ========================================================================== */
.section{
  padding-block:var(--section-pad); position:relative;
  background:linear-gradient(180deg, rgba(8,24,42,.74), rgba(8,24,42,.8));
}
.section-head{ max-width:62ch; margin-bottom:3rem; }
.section-head h2{ font-size:clamp(1.7rem,3.4vw,2.4rem); line-height:1.15; margin-bottom:1.1rem; }
.section-head p{ color:var(--ink-soft); font-size:1.05rem; }

.split{
  display:grid; gap:clamp(2rem,5vw,4.5rem); align-items:center;
  grid-template-columns:1fr;
}
@media (min-width:900px){
  .split{ grid-template-columns:1.05fr 1fr; }
  .split.reverse .split-media{ order:2; }
  .split.reverse .split-text{ order:1; }
}

.split-media{ position:relative; display:flex; flex-direction:column; gap:1.2rem; }

/* Postkarten-Grafik (Multimedia-Flyer) als physisches Referenzobjekt */
.postcard-wrap{ position:relative; display:flex; justify-content:center; }
.postcard{
  width:min(100%, 380px);
  border-radius:10px;
  overflow:hidden;
  box-shadow:0 26px 45px -18px rgba(11,42,74,.5), 0 0 0 8px #fff, 0 0 0 9px var(--line);
  transform:rotate(-2.2deg);
  transition:transform .35s ease;
}
.postcard:hover{ transform:rotate(0deg) scale(1.02); }
.postcard a{ display:block; cursor:pointer; }
.postcard img{ width:100%; display:block; }
.media-frame{
  position:relative; border-radius:var(--radius); overflow:hidden;
  box-shadow:0 30px 60px -25px rgba(11,42,74,.45);
}
/* Kein festes Seitenverhältnis erzwingen: Jedes Foto hat sein eigenes Format
   (Querformat, Hochformat …). Breite/Höhe stammen aus den width/height-Attributen
   im HTML, der Browser berechnet daraus automatisch das echte Seitenverhältnis
   (verhindert Layout-Sprung) – height:auto verhindert Verzerrung oder unnötigen
   Beschnitt, egal ob Quer- oder Hochformat-Bild. */
.media-frame img{ width:100%; height:auto; object-fit:cover; display:block; }
.media-tag{
  background:rgba(4,16,29,.94);
  color:#fff; font-family:var(--f-mono); font-size:.72rem; letter-spacing:.05em;
  padding:.7rem 1.1rem; display:flex; align-items:center; gap:.5rem;
}
.media-tag::before{ content:''; width:6px; height:6px; border-radius:50%; background:var(--signal); flex:none; }

.svc-list{ display:grid; gap:.85rem; margin-top:1.8rem; }
.svc-list li{
  display:flex; align-items:flex-start; gap:.85rem;
  font-size:.98rem; color:var(--ink-soft);
  padding:.75rem .9rem; background:rgba(255,255,255,.06); border:1px solid var(--line); border-radius:var(--radius-sm);
}
.svc-list svg{ width:20px; height:20px; flex:none; color:var(--signal); margin-top:2px; }

.inline-cta{
  display:flex; width:fit-content; align-items:center; gap:.6rem;
  margin-top:1.6rem; padding:.7rem 1rem;
  background:rgba(63,167,214,.1); border:1px solid rgba(63,167,214,.35); border-radius:999px;
  font-family:var(--f-mono); font-size:.85rem; font-weight:600;
  color:var(--signal); text-decoration:none;
  transition:background .2s ease, transform .2s ease;
}
.inline-cta:hover{ background:rgba(63,167,214,.2); transform:translateY(-1px); }
.inline-cta svg{ width:17px; height:17px; flex:none; }

.promise{
  margin-top:1.8rem; padding:1.2rem 1.4rem; border-radius:var(--radius-sm);
  background:var(--foam-2); border-left:3px solid var(--signal);
  color:var(--ink-soft); font-size:.96rem;
}

/* Bild inline im Fliesstext (ersetzt vormaligen Instrumenten-Chip) */
.media-inline{ margin-block:1.8rem; }

/* ==========================================================================
   Über mich
   ========================================================================== */
/* Statt Text/Bild-Split: die beiden Marken-Banner (Antennenbau/Marinetechnik,
   bereits inkl. Christoph-Foto und abgerundeten Ecken mit Transparenz) rahmen
   den Textblock oben und unten. Zentrierte, einspaltige Lesespalte. */
.about-stack{
  display:flex; flex-direction:column; gap:2.4rem;
  max-width:760px; margin-inline:auto;
}
.about-banner{
  width:100%; height:auto; display:block;
  filter:drop-shadow(0 18px 34px rgba(11,42,74,.4));
}

.about-plate{
  padding:1.1rem 1.3rem; border-radius:var(--radius-sm);
  background:rgba(255,255,255,.06); border:1px solid var(--line);
  display:grid; grid-template-columns:1fr 1fr; gap:1rem;
  font-family:var(--f-mono); font-size:.78rem; color:var(--ink-soft);
}
@media (min-width:700px){
  .about-plate{ grid-template-columns:repeat(4,1fr); }
}
.about-plate div span{ display:block; letter-spacing:.08em; text-transform:uppercase; font-size:.64rem; color:#9fb7c8; margin-bottom:.3rem; }

/* ==========================================================================
   Kontakt & Footer
   ========================================================================== */
.contact{
  background-image:
    linear-gradient(165deg, rgba(6,18,32,.88) 0%, rgba(11,42,74,.82) 45%, rgba(20,58,92,.85) 100%),
    radial-gradient(120% 100% at 10% 0%, rgba(63,167,214,.14), transparent 55%);
  color:#fff;
}
.contact .section-head h2{ color:#fff; }
.contact .section-head p{ color:#c3d6e2; }

.contact-grid{ display:grid; gap:2.4rem; grid-template-columns:1fr; }
/* Zwei Karten (Kontaktdaten, Radar/Karte): ab 760px nebeneinander */
@media (min-width:760px){
  .contact-grid{ grid-template-columns:1fr 1fr; }
}

.contact-card{
  background:rgba(8,26,45,.55); border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius); padding:clamp(1.6rem,3vw,2.2rem);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.contact-line{ display:flex; align-items:center; gap:.85rem; padding-block:.6rem; border-bottom:1px solid rgba(255,255,255,.1); }
.contact-line:last-child{ border-bottom:none; }
.contact-line svg{ width:19px; height:19px; color:var(--signal); flex:none; }
.contact-line a{ text-decoration:none; color:#fff; font-weight:500; }
.contact-line a:hover{ color:var(--signal); }

.contact-ctas{ display:flex; flex-wrap:wrap; gap:1rem; margin-top:2rem; }

/* Schiffsradar (Kontakt-Sektion): Bottighofen im Zentrum */
.radar-shell{ position:relative; width:100%; max-width:230px; aspect-ratio:1; margin:0 auto; }
.radar-shell svg{ width:100%; height:100%; display:block; }
.radar-sweep-overlay{
  position:absolute; inset:0; border-radius:50%; overflow:hidden; pointer-events:none;
  -webkit-mask-image:radial-gradient(circle, #000 96%, transparent 97%);
          mask-image:radial-gradient(circle, #000 96%, transparent 97%);
}
.radar-sweep-overlay::before{
  content:''; position:absolute; inset:0;
  background:conic-gradient(from 0deg, transparent 0deg, transparent 300deg, rgba(63,167,214,.6) 355deg, transparent 360deg);
  animation:sweep 4s linear infinite;
}
.radar-blip{ animation:blipflash 4s linear infinite; transform-origin:center; }
@keyframes blipflash{
  0%{ opacity:1; }
  10%{ opacity:.4; }
  100%{ opacity:.4; }
}

/* Echte Standortkarte (Kontakt-Sektion), ergänzt das stilisierte Radar */
.location-map{
  position:relative; margin:1.6rem 0 0; overflow:hidden;
  border-radius:var(--radius-sm); border:1px solid rgba(255,255,255,.14);
}
.location-map img{ display:block; width:100%; height:auto; }
.location-map-link{
  position:absolute; right:.6rem; top:.6rem;
  display:inline-flex; align-items:center;
  background:rgba(6,18,32,.72); color:#fff;
  font-family:var(--f-mono); font-size:.7rem; letter-spacing:.02em;
  padding:.4rem .75rem; border-radius:999px; text-decoration:none;
  border:1px solid rgba(255,255,255,.28);
  -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px);
  transition:background .2s ease, border-color .2s ease;
}
.location-map-link:hover{ background:var(--signal); border-color:var(--signal); }
.location-map figcaption{
  padding:.45rem .7rem; font-family:var(--f-mono); font-size:.62rem;
  letter-spacing:.01em; color:#7891a3; background:rgba(6,18,32,.55);
  border-top:1px solid rgba(255,255,255,.1);
}
.location-map figcaption a{ color:#8fa6b6; text-decoration:none; }
.location-map figcaption a:hover{ color:var(--signal); }

footer{
  background:rgba(6,20,36,.88); color:#9fb7c8; padding-block:2.6rem; font-size:.85rem;
}
.footer-grid{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:1.2rem; align-items:flex-start; }
.footer-brand{ color:#fff; font-family:var(--f-display); font-weight:700; margin-bottom:.4rem; }
.footer-legal{ line-height:1.8; }
.footer-links{ display:flex; gap:1.2rem; }
.footer-links a{ color:#c3d6e2; text-decoration:none; }
.footer-links a:hover{ color:var(--signal); }
.footer-bottom{ margin-top:1.8rem; padding-top:1.4rem; border-top:1px solid rgba(255,255,255,.1); font-size:.78rem; color:#7891a3; }

/* ==========================================================================
   Hero-Verbindungslinie (Satellit → Streaming-Cluster)
   ========================================================================== */
.hero-connector{
  position:absolute; right:16%; top:40%; width:min(3vw,26px); height:26%;
  z-index:1; pointer-events:none;
}
.hero-connector svg{ width:100%; height:100%; display:block; }
.hero-connector .connector-flow{ animation:flow 1.8s linear infinite; }
@media (max-width:760px){
  .hero-connector{ display:none; }
}

/* Postkarte als reiner Link-Wrapper (statt Link im Innern) */
.postcard-link{ display:block; cursor:pointer; }

@media (min-width:900px){
  /* Marinetechnik: Textspalte ist durch den Zusatzabsatz länger als das Bild –
     oben ausrichten statt vertikal zentrieren */
  .split.align-top{ align-items:start; }
  .marine-media-offset{ margin-top:2.4rem; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list{ display:grid; gap:1rem; max-width:800px; }
.faq-item{
  background:rgba(255,255,255,.06); border:1px solid var(--line); border-radius:var(--radius-sm);
  padding:.2rem 1.2rem; transition:background .2s ease;
}
.faq-item[open]{ background:rgba(255,255,255,.09); }
.faq-item summary{
  cursor:pointer; list-style:none; padding:1.15rem 0;
  font-family:var(--f-display); font-weight:700; color:#fff; font-size:1.02rem;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:'+'; flex:none; font-size:1.5rem; line-height:1; color:var(--signal);
}
.faq-item[open] summary::after{ content:'–'; }
.faq-item p{ color:var(--ink-soft); font-size:.96rem; padding-bottom:1.2rem; }

/* ==========================================================================
   Mobile Aktionsleiste: Anrufen / WhatsApp immer erreichbar
   ========================================================================== */
.mobile-action-bar{ display:none; }
@media (max-width:899px){
  .mobile-action-bar{
    display:flex; position:fixed; left:0; right:0; bottom:0; z-index:90;
    gap:.7rem;
    background:rgba(6,20,36,.94); border-top:1px solid rgba(255,255,255,.14);
    -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
    padding:.6rem clamp(1rem,4vw,1.6rem);
    padding-bottom:calc(.6rem + env(safe-area-inset-bottom));
  }
  .mobile-action-bar a{
    flex:1; display:flex; align-items:center; justify-content:center; gap:.5rem;
    font-family:var(--f-mono); font-weight:600; font-size:.86rem;
    padding:.8rem 1rem; border-radius:999px; text-decoration:none;
  }
  .mobile-action-bar svg{ width:17px; height:17px; flex:none; }
  .mobile-action-bar .maa-call{ background:var(--signal); color:#04202f; }
  .mobile-action-bar .maa-whatsapp{ background:#2fae5a; color:#fff; }
  /* Platz lassen, damit die fixierte Leiste den Footer nicht überdeckt */
  body{ padding-bottom:70px; }
}

/* ==========================================================================
   „Nach oben“-Button
   ========================================================================== */
.to-top{
  position:fixed; right:clamp(1rem,3vw,1.8rem); bottom:1.6rem; z-index:80;
  width:46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:rgba(11,42,74,.9); border:1px solid rgba(255,255,255,.22);
  color:#fff; text-decoration:none;
  -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
  box-shadow:0 10px 24px rgba(6,20,36,.35);
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .25s ease, transform .25s ease, background .2s ease, visibility .25s;
}
.to-top.visible{ opacity:1; visibility:visible; transform:translateY(0); }
.to-top:hover{ background:var(--signal); border-color:var(--signal); }
.to-top svg{ width:20px; height:20px; }
@media (max-width:899px){
  /* Über der fixierten Mobile-Aktionsleiste positionieren, statt sie zu überdecken */
  .to-top{ bottom:calc(70px + 1rem + env(safe-area-inset-bottom)); }
}

/* Utility */
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}