/* =========================================================================
   365tec.de · Kino-Layout nach Vorbild spacex.com   (2026-10-17)
   Schwarz, bildschirmfüllende Motive, pro Bildschirm eine Aussage in
   schmalen Versalien, weißer Konturknopf. Archivo (schmal) · Inter · Mono.
   Keine externen Ressourcen, kein Inline-Skript nötig.
   ========================================================================= */
:root {
  --schwarz: #000; --fg: #fff; --fg-2: rgba(255,255,255,0.78); --fg-3: rgba(255,255,255,0.5);
  --linie: rgba(255,255,255,0.14); --linie-2: rgba(255,255,255,0.3);
  --f-disp: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --f-text: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --w: 1400px; --rand: clamp(1.25rem, 4vw, 4rem); --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; background: var(--schwarz); }
body { background: var(--schwarz); color: var(--fg); font-family: var(--f-text); font-size: 1.0625rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
::selection { background: rgba(255,255,255,0.25); }
.wrap { max-width: var(--w); margin-inline: auto; padding-inline: var(--rand); }
.skip-nav { position: absolute; left: -999px; top: .75rem; background: #fff; color: #000; padding: .5rem .9rem; z-index: 999; }
.skip-nav:focus { left: .75rem; }

/* Versalien-Überschriften, schmal gestellt */
h1, h2, h3, .titel { font-family: var(--f-disp); font-weight: 700; font-stretch: 78%; text-transform: uppercase; letter-spacing: .02em; line-height: .98; color: #fff; text-wrap: balance; }
h1 { font-size: clamp(2.6rem, 1.4rem + 6.2vw, 6.4rem); }
h2 { font-size: clamp(2.2rem, 1.2rem + 4.6vw, 5rem); }
h3 { font-size: clamp(1.1rem, 1rem + .6vw, 1.5rem); letter-spacing: .04em; }
mark { background: none; color: #fff; }
.mono { font-family: var(--f-mono); font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-2); }
p { color: var(--fg-2); }

/* Knöpfe wie bei SpaceX: Kontur, Versalien, gesperrt */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .7rem; font-family: var(--f-disp); font-weight: 600; font-stretch: 100%; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: #fff; text-decoration: none; padding: 1rem 1.9rem; border: 2px solid rgba(255,255,255,0.85); background: rgba(0,0,0,0.25); transition: background .25s var(--ease), color .25s var(--ease), border-color .25s; }
.btn-voll { background: #fff; color: #000; border-color: #fff; }

/* Kopf: schwebt über dem ersten Bild */
.kopf { position: fixed; inset: 0 0 auto 0; z-index: 100; transition: background .4s var(--ease); }
.kopf.fest { background: rgba(0,0,0,0.85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.kopf .wrap { display: flex; align-items: center; justify-content: space-between; height: 5rem; }
.brand { font-family: var(--f-disp); font-weight: 800; font-stretch: 100%; font-size: 1.5rem; letter-spacing: -0.03em; color: #fff; text-decoration: none; }
.brand span { color: #3B82F6; }
.nav { display: flex; align-items: center; gap: 2.2rem; list-style: none; }
.nav a { font-family: var(--f-disp); font-weight: 600; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; text-decoration: none; color: #fff; }
.nav .btn { padding: .6rem 1.1rem; border-width: 1.5px; }
.lang { position: relative; }
.lang-btn { font-family: var(--f-mono); font-size: .74rem; letter-spacing: .14em; padding: .45rem .55rem; background: none; border: 0; color: #fff; cursor: pointer; }
.lang-menu { display: none; position: absolute; right: 0; top: calc(100% + .4rem); min-width: 9rem; background: #0a0a0a; border: 1px solid var(--linie-2); padding: .3rem; }
.lang.open .lang-menu { display: block; }
.lang-menu button { display: block; width: 100%; text-align: left; padding: .55rem .7rem; background: none; border: 0; color: #fff; font: inherit; font-size: .92rem; cursor: pointer; }
.lang-menu button.active { background: rgba(255,255,255,0.14); }
.burger { display: none; width: 2.6rem; height: 2.6rem; flex-direction: column; justify-content: center; align-items: center; gap: 7px; background: none; border: 0; cursor: pointer; }
.burger span { display: block; width: 24px; height: 2px; background: #fff; transition: transform .25s var(--ease), opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* Bildschirm = eine Aussage */
.schirm { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; isolation: isolate; }
.schirm .motiv { position: absolute; inset: 0; z-index: -2; }
.schirm .motiv img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.schirm .motiv::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,.1) 30%, rgba(0,0,0,.25) 50%, rgba(0,0,0,.94) 100%); }
.schirm .inhalt { position: relative; width: 100%; padding: clamp(6rem, 5rem + 6vw, 10rem) var(--rand) clamp(3rem, 2rem + 4vw, 5.5rem); max-width: var(--w); margin-inline: auto; }
.schirm .mono { display: block; margin-bottom: 1.2rem; color: #fff; text-shadow: 0 1px 10px rgba(0,0,0,.9), 0 0 2px rgba(0,0,0,.9); }
.schirm h1, .schirm h2 { max-width: 14ch; margin-bottom: 1.2rem; text-shadow: 0 2px 30px rgba(0,0,0,.6); }
.schirm .lead { font-size: clamp(1rem, .95rem + .4vw, 1.25rem); max-width: 36rem; margin-bottom: 1.8rem; color: var(--fg-2); text-shadow: 0 1px 12px rgba(0,0,0,.6); }
.schirm .aktionen { display: flex; flex-wrap: wrap; gap: .8rem; }
.schirm .status { display: flex; flex-wrap: wrap; gap: .5rem 1.6rem; list-style: none; margin-top: 2rem; }
.schirm .status li { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
.schirm .status li::before { content: '— '; }
.schirm-start .inhalt { padding-top: 10rem; }
.schirm-start .motiv img { object-position: center 50%; animation: ruhig 28s ease-in-out infinite alternate; }
@keyframes ruhig { from { transform: scale(1); } to { transform: scale(1.06); } }
.schirm .punkte { position: absolute; right: var(--rand); bottom: 2rem; display: flex; gap: .5rem; align-items: center; }
.schirm .merkmale { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; margin: -.6rem 0 1.6rem; }
.schirm .merkmale li { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2); }
.schirm .merkmale li::before { content: '✓ '; }

/* Dunkle Textabschnitte unter den Bildschirmen */
.abschnitt { padding-block: clamp(4rem, 3rem + 5vw, 7.5rem); border-top: 1px solid var(--linie); }
.kopfzeile { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 1.5rem 3rem; align-items: end; margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.kopfzeile .mono { display: block; margin-bottom: .8rem; }
.kopfzeile h2 { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3.4rem); }
.kopfzeile p { font-size: 1.05rem; max-width: 40rem; }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.sichtbar { opacity: 1; transform: none; }
html:not(.js) .reveal { opacity: 1; transform: none; }

/* Leistungsliste: nüchterne Zeilen mit Linien */
.lv { list-style: none; border-top: 1px solid var(--linie-2); }
.lv-zeile { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .5rem 2rem; align-items: baseline; padding: 1.5rem 0; border-bottom: 1px solid var(--linie); }
.lv-zeile h3 a { color: inherit; text-decoration: none; }
.lv-zeile p { max-width: 46rem; margin-top: .35rem; font-size: .98rem; }
.lv-zeile .tags { margin-top: .6rem; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-3); }
.lv-zeile .tags span + span::before { content: ' · '; }
.lv-zeile .weiter { font-family: var(--f-disp); font-weight: 600; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; text-decoration: none; white-space: nowrap; border-bottom: 1.5px solid rgba(255,255,255,0.5); padding-bottom: .15rem; }

/* Produkte mit echten Bildschirmfotos */
.produkte { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; list-style: none; }
.produkt { position: relative; background: #0a0a0a; border: 1px solid var(--linie); overflow: hidden; display: flex; flex-direction: column; transition: border-color .3s, transform .3s var(--ease); }
.produkt .bild { position: relative; height: 230px; overflow: hidden; background: radial-gradient(120% 70% at 50% 0%, #1b1b1b, #000 70%); }
.produkt .bild img { width: 46%; max-width: 190px; display: block; margin: 2.9rem auto 0; border-radius: 1.3rem 1.3rem 0 0; box-shadow: 0 30px 60px -20px rgba(0,0,0,1), 0 0 0 5px #111, 0 0 0 6px rgba(255,255,255,.18); }
.produkt .bild.breit img { width: 80%; max-width: none; border-radius: 8px; margin-top: 2.6rem; box-shadow: 0 30px 60px -20px rgba(0,0,0,1), 0 0 0 1px rgba(255,255,255,.2); }
.produkt .bild.breit::after { display: none; }
.produkt .bild::after { content: ''; position: absolute; inset: auto 0 0 0; height: 55%; background: linear-gradient(180deg, transparent, #0a0a0a); }
.produkt .text { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.produkt .mono { font-size: .64rem; letter-spacing: .14em; color: var(--fg-3); }
.produkt h3 { font-size: 1.35rem; }
.produkt p { font-size: .95rem; flex: 1; }
.produkt a { font-family: var(--f-disp); font-weight: 600; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; text-decoration: none; margin-top: .5rem; }
.produkt a::after { content: ''; position: absolute; inset: 0; }
.produkt .stempel { position: absolute; top: .8rem; left: .8rem; z-index: 2; font-family: var(--f-mono); font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; padding: .25rem .5rem; border: 1px solid rgba(255,255,255,.5); color: #fff; background: rgba(0,0,0,.5); }

/* Ablauf + Gründe: knapp */
.pipeline { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; }
.pipeline li { border-top: 1px solid var(--linie-2); padding-top: 1.2rem; }
.pipeline h3 { margin-bottom: .5rem; }
.pipeline p { font-size: .95rem; }
.gruende { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; list-style: none; }
.gruende li { border-top: 1px solid var(--linie-2); padding-top: 1.2rem; }
.gruende h3 { margin-bottom: .5rem; }
.gruende p { font-size: .95rem; }

/* Über uns + Datenblatt */
.ueber { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 3rem; align-items: start; }
.ueber .text p { margin-bottom: 1rem; font-size: 1.05rem; }
.werkzeuge { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.2rem; }
.werkzeuge span { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; padding: .35rem .6rem; border: 1px solid var(--linie-2); color: var(--fg-2); }
.datenblatt { border-top: 1px solid var(--linie-2); }
.datenblatt div { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--linie); font-size: .95rem; }
.datenblatt dt { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); padding-top: .25rem; }
.datenblatt dd { color: #fff; }

/* FAQ */
.faq { max-width: 54rem; border-top: 1px solid var(--linie-2); }
.faq details { border-bottom: 1px solid var(--linie); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr 2rem; align-items: center; gap: 1rem; padding: 1.2rem 0; font-family: var(--f-disp); font-weight: 600; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-weight: 300; font-size: 1.5rem; text-align: center; transition: transform .25s var(--ease); color: var(--fg-2); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .antwort { padding: 0 3rem 1.3rem 0; max-width: 46rem; }

/* Kontakt */
.kontakt .wrap { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 3rem; align-items: start; }
.kontakt .lead { font-size: 1.1rem; max-width: 34rem; margin: 1rem 0 1.8rem; }
.kanaele { display: flex; flex-direction: column; gap: .8rem; list-style: none; }
.kanal { display: grid; grid-template-columns: 3rem 1fr auto; align-items: center; gap: 1rem; border: 1px solid var(--linie-2); padding: 1rem 1.2rem; text-decoration: none; color: #fff; transition: background .25s, border-color .25s; }
.kanal .icon { width: 3rem; height: 3rem; display: grid; place-items: center; border: 1px solid var(--linie-2); }
.kanal .icon svg { width: 1.3rem; height: 1.3rem; }
.kanal .mono { font-size: .62rem; margin-bottom: .15rem; color: var(--fg-3); }
.kanal strong { font-family: var(--f-disp); font-weight: 700; font-size: 1.05rem; display: block; }
.kanal .pfeil { font-size: 1.2rem; }
.kontakt-notiz { border-left: 2px solid rgba(255,255,255,.6); padding-left: 1.2rem; }
.kontakt-notiz p { margin-bottom: .8rem; }
.kontakt-notiz .mono { display: block; margin-bottom: .3rem; color: var(--fg-3); }

/* Fuß */
.fuss { border-top: 1px solid var(--linie); color: var(--fg-2); font-size: .92rem; }
.fuss .wrap { padding-block: 3.5rem 2rem; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; }
.fuss .brand { display: inline-block; margin-bottom: .9rem; }
.fuss .mono { display: block; margin-bottom: .9rem; color: var(--fg-3); }
.fuss ul { list-style: none; display: grid; gap: .45rem; }
.fuss a { text-decoration: none; color: var(--fg-2); }
.fuss-unten { border-top: 1px solid var(--linie); }
.fuss-unten .wrap { padding-block: 1.2rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem 2rem; font-family: var(--f-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }

/* Datenschutz-Hinweis */
.hinweis { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 200; max-width: 36rem; margin-inline: auto; background: #0a0a0a; border: 1px solid var(--linie-2); padding: 1rem 1.2rem; display: none; gap: 1rem; align-items: center; font-size: .95rem; }
.hinweis.show { display: flex; }
.hinweis p { flex: 1; }
.hinweis a { color: #fff; }
.hinweis .btn { padding: .55rem .9rem; }

/* Rechtsseiten */
.recht { padding: 8.5rem 0 5rem; }
.legal-content { max-width: 50rem; container-type: inline-size; }
.legal-content h1 { font-size: min(clamp(2.2rem, 1.4rem + 3vw, 4rem), 7.3cqw); margin-bottom: 1.5rem; overflow-wrap: anywhere; hyphens: manual; }
.legal-content h2 { font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem); margin: 3rem 0 1rem; padding-top: 1.5rem; border-top: 1px solid var(--linie); }
.legal-content h3 { font-size: 1.1rem; text-transform: none; letter-spacing: -0.01em; margin: 1.8rem 0 .6rem; }
.legal-content p, .legal-content li { color: var(--fg-2); margin-bottom: .9rem; line-height: 1.75; font-size: 1rem; }
.legal-content ul, .legal-content ol { padding-left: 1.3rem; margin-bottom: 1rem; }
.legal-content a { color: #fff; text-decoration-color: rgba(255,255,255,.45); text-underline-offset: .2em; }
.legal-content strong { color: #fff; }
.legal-content code { font-family: var(--f-mono); font-size: .85em; background: rgba(255,255,255,.08); padding: .1em .35em; border-radius: 3px; }
.legal-content table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: .95rem; }
.legal-content th, .legal-content td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--linie); vertical-align: top; color: var(--fg-2); }
.legal-content th { color: #fff; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.legal-content .legal-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 2rem; }
.legal-content .legal-nav a { font-family: var(--f-disp); font-weight: 600; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; text-decoration: none; padding: .55rem .9rem; border: 1.5px solid var(--linie-2); }
.legal-content .eu-banner { border: 1px solid var(--linie-2); padding: 1rem 1.2rem; margin: 1.5rem 0; background: rgba(255,255,255,.04); }
.legal-content .eu-banner p { margin: 0; }
.legal-content table { display: block; overflow-x: auto; }

/* Unterseiten */
.schluss { border-top: 1px solid var(--linie); padding-block: clamp(4rem, 3rem + 5vw, 7.5rem); }
.schluss h2 { max-width: 20ch; margin-bottom: 1.6rem; }

/* Hover nur mit Maus */
@media (hover: hover) and (pointer: fine) {
  .btn:hover { background: #fff; color: #000; }
  .btn-voll:hover { background: rgba(255,255,255,0.85); }
  .nav a:not(.btn):hover { border-bottom: 1.5px solid #fff; }
  .produkt:hover { border-color: rgba(255,255,255,.5); transform: translateY(-3px); }
  .kanal:hover { background: rgba(255,255,255,0.06); border-color: #fff; }
  .lang-menu button:hover { background: rgba(255,255,255,0.14); }
  .fuss a:hover { color: #fff; }
}

/* Responsiv */
@media (max-width: 1100px) { .produkte { grid-template-columns: repeat(2, minmax(0, 1fr)); } .gruende, .pipeline { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 960px) { .ueber, .kontakt .wrap, .kopfzeile { grid-template-columns: 1fr; } .fuss .wrap { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) {
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: #000; border-bottom: 1px solid var(--linie-2); padding: .6rem var(--rand) 1.2rem; }
  .nav.offen { display: flex; }
  .nav li { border-bottom: 1px solid var(--linie); }
  .nav li:last-child { border: 0; padding-top: .8rem; }
  .nav a { display: block; padding: 1rem 0; font-size: .85rem; }
  .nav .btn { border: 0; padding: 1rem 0; justify-content: flex-start; }
  .burger { display: flex; }
  .kopf { background: linear-gradient(180deg, rgba(0,0,0,.7), transparent); }
  .kopf.fest { background: rgba(0,0,0,0.9); }
  .schirm .motiv img { object-position: 60% 40%; }
  .schirm h1, .schirm h2 { max-width: none; hyphens: manual; overflow-wrap: anywhere; }
  .schirm h1 { font-size: clamp(2rem, 1rem + 6vw, 3.4rem); }
  .schirm h2 { font-size: clamp(1.8rem, .9rem + 5.5vw, 3rem); }
  .schirm .aktionen .btn { width: 100%; }
  .lv-zeile { grid-template-columns: 1fr; gap: .3rem; }
  .lv-zeile .weiter { justify-self: start; margin-top: .6rem; }
  .produkte, .gruende, .pipeline { grid-template-columns: 1fr; }
  .datenblatt div { grid-template-columns: 1fr; gap: .15rem; }
  .fuss .wrap { grid-template-columns: 1fr; gap: 1.6rem; }
  .hinweis { flex-direction: column; align-items: stretch; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .schirm-start .motiv img { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .produkt, .kanal, .kopf { transition: none; }
}