* {
  box-sizing: border-box;
}

:root {
  --bg: #070a0f;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.75);
  --muted2: rgba(255, 255, 255, 0.55);
  --line: rgba(255, 255, 255, 0.08);
  --card: rgba(255, 255, 255, 0.04);
  --card-active: rgba(255, 255, 255, 0.07);
  --accent: #1bb7c9;

  --radius: 22px;
  --skew: -12deg;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --speed: 520ms;
}

/* ===== BASE ===== */

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 20px;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* ===== HEADER ===== */

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 10, 15, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  position: relative;
}

.logo {
  font-weight: 900;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 16px;
}

.nav a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.nav a:hover {
  color: #fff;
}

.btn.small {
  background: var(--accent);
  color: #041014;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 900;
  font-size: 13px;
}

/* ===== HERO ===== */

.hero {
  position: relative;
  padding: 80px 0 140px;
  background: radial-gradient(
      900px 520px at 20% 0%,
      rgba(27, 183, 201, 0.14),
      transparent 60%
    ),
    radial-gradient(
      900px 520px at 90% 20%,
      rgba(255, 255, 255, 0.06),
      transparent 60%
    );
}

.kicker {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted2);
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.12;
}

.lead {
  margin: 0 0 20px;
  max-width: 72ch;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

/* ===== SERVICES / PANELS ===== */

.services {
  position: relative;
  margin-top: -90px;
  padding-bottom: 90px;
}

.panels {
  display: flex;
  gap: 14px;
  align-items: stretch;
}

/* PANEL */

.panel {
  flex: 1;
  position: relative;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--card);
  cursor: pointer;
  overflow: hidden;

  transform: skewX(var(--skew));
  transition: flex var(--speed) var(--ease), transform var(--speed) var(--ease),
    background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 25% 18%,
    rgba(27, 183, 201, 0.16),
    transparent 60%
  );
  opacity: 0.6;
  pointer-events: none;
}

.panel-inner {
  height: 100%;
  padding: 22px 22px 34px;
  transform: skewX(calc(var(--skew) * -1));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
}

/* TEXT */

.panel-title {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
}

.panel-teaser {
  margin: 0;
  font-size: 18.5px;
  color: var(--muted);
}

.panel-more {
  max-height: 0;
  opacity: 0;
  overflow: visible;

  transform: translateY(8px);
  transition: max-height 0.45s ease, opacity 0.3s ease, transform 0.45s ease;
}

.panel-text {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
}

.panel-list {
  padding-left: 18px;
  margin: 0 0 10px;
}

.panel-list li {
  font-size: 13.5px;
  margin-bottom: 6px;
}

.panel-cta {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(27, 183, 201, 0.7);
  background: rgba(27, 183, 201, 0.12);
  color: var(--accent);
  font-weight: 900;
  font-size: 13px;
}

/* ACTIVE LOGIC */

.panels.has-active .panel.is-active {
  flex: 2.3;
  background: var(--card-active);
  border-color: rgba(27, 183, 201, 0.85);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.6);
  padding-left: 10px;
}

.panels.has-active .panel.is-active .panel-more {
  max-height: 200px;
  opacity: 1;
  transform: translateY(0);
}

.panels.has-active .panel.is-inactive {
  flex: 0.85;
  transform: skewX(var(--skew)) translateY(-14px);
  opacity: 0.9;
}

/* HINT */

.hint {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted2);
}

/* ===== FOOTER ===== */

.footer {
  border-top: 1px solid var(--line);
}

.footer-inner {
  padding: 18px 0;
  font-size: 13px;
  color: var(--muted2);
}

/* ===== Logo ===== */

.section-logo {
  display: flex;
  justify-content: center;
  margin-top: 56px;
  padding: 12px 0 8px;
}

.section-logo__img {
  width: clamp(320px, 42vw, 620px);
  height: auto;
  max-width: 100%;
  opacity: 0.42;
  filter: grayscale(1) contrast(1.05);
  object-fit: contain;
  user-select: none;
  pointer-events: none;
}

/* Kontakt Button wie Panel CTA */

.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(27, 183, 201, 0.7);
  background: rgba(27, 183, 201, 0.12);
  color: var(--accent);
  font-weight: 900;
  font-size: 13px;
  cursor: pointer;
}

.btn:hover {
  background: rgba(27, 183, 201, 0.18);
}

/* Mail Link sichtbar & klickbar */

.mail-link {
  display: inline-block;
  margin-top: 6px;
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
}

.mail-link:hover {
  text-decoration: underline;
}

/* ===== Alternating Content Blocks ===== */

.hero-tight {
  padding: 64px 0 90px;
}

.page-tight {
  padding: 18px 0 70px;
}

.alt-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 48px;
}

.alt-block.reverse {
  direction: rtl;
}

.alt-block.reverse > * {
  direction: ltr;
}

.alt-media {
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.alt-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.alt-text h2 {
  margin: 0 0 10px;
  font-size: 26px;
  font-weight: 900;
}

.alt-text p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.6;
}

.alt-text ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.alt-text li {
  margin-bottom: 6px;
  font-size: 14px;
}

@media (max-width: 960px) {
  .alt-block {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .alt-block.reverse {
    direction: ltr;
  }
}

/* ===== Mobile Navigation ===== */

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: #fff;
  display: block;
}

/* Mobile */

@media (max-width: 860px) {
  .nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: rgba(7, 10, 15, 0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    z-index: 50;

    display: none;
    flex-direction: column;
    gap: 0;

    /* FIX: wenn geschlossen, darf es keine Klicks blocken */
    pointer-events: none;
  }

  .nav a {
    padding: 14px 20px;
    border-top: 1px solid var(--line);
    font-size: 15px;
  }

  .nav .btn.small {
    margin: 12px 20px 16px;
    text-align: center;
  }

  .nav.is-open {
    display: flex;

    /* FIX: nur wenn offen, klickbar */
    pointer-events: auto;
  }

  .nav-toggle {
    display: flex;
    z-index: 60;
  }
}
.section-block2 {
    width: 100%;       /* Nutzt den vollen Platz der (jetzt größeren) Grid-Spalte */
    max-width: 850px;  /* Ein großzügigeres Limit für extrem breite Screens */
    height: auto;
    display: block;
    border-radius: 12px;
    border: 1px solid var(--line);
    object-fit: contain;
}


/* ===== MOBILE ===== */

@media (max-width: 960px) {
  .panels {
    flex-direction: column;
  }

  .panel {
    transform: none;
  }

  .panel-inner {
    transform: none;
    min-height: 160px;
  }

  .panels.has-active .panel.is-inactive {
    transform: translateY(-8px);
  }

  .section-logo {
    margin-top: 32px;
  }

  .section-logo__img {
    width: clamp(220px, 42vw, 420px);
    height: auto;
    opacity: 0.32;
  }
}