/* MAXL-Konzepte – Shared Styles */

:root {
  --bg:           #0D0D0D;
  --bg-surface:   #141414;
  --bg-card:      #1a1a1a;
  --border:       rgba(77,81,89,.45);
  --border-solid: #4D5159;
  --text:         #ffffff;
  --text-muted:   #A6A6A6;
  --text-dim:     #7d84a0;
  --accent:       #3a519a;
  --accent-h:     #5a7cd4;
  --accent-glow:  rgba(58,81,154,.22);
  --radius:       8px;
  --radius-lg:    12px;
}

/* ── Preloader ───────────────────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .8s cubic-bezier(.76,0,.24,1);
  will-change: transform;
}
#preloader.pl-exit { transform: translateY(-100%); }

.pl-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}
.pl-logo {
  width: 260px;
  max-width: 68vw;
  opacity: 0;
  transform: scale(.88) translateY(14px);
  animation: pl-rise .9s cubic-bezier(.16,1,.3,1) .1s forwards;
}
.pl-bar {
  width: 210px;
  max-width: 56vw;
  height: 1px;
  background: rgba(58,81,154,.18);
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: pl-rise .5s ease .55s forwards;
}
.pl-bar::after {
  content: '';
  position: absolute;
  inset-block: 0; left: -80%;
  width: 80%;
  background: linear-gradient(90deg, transparent, rgba(160,180,255,.9), #5a7cd4, rgba(160,180,255,.9), transparent);
  animation: pl-scan 1.3s ease-in-out .8s infinite;
}
.pl-tagline {
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--text-dim);
  opacity: 0;
  animation: pl-rise .5s ease .7s forwards;
}
@keyframes pl-rise {
  to { opacity: 1; transform: none; }
}
@keyframes pl-scan {
  0%   { left: -80%; }
  100% { left: 120%; }
}

/* ── Hero canvas ─────────────────────────────── */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: .55;
}

/* ── Hero reveal animations ───────────────────── */
.js .reveal-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1);
}
.js .reveal-fade.revealed { opacity: 1; transform: translateY(0); }

.reveal-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  line-height: 1.06;
}
.reveal-word .inner {
  display: inline-block;
  will-change: transform;
  transition: transform 1.05s cubic-bezier(.16,1,.3,1);
}
.js .reveal-word .inner { transform: translateY(108%); }
.js .reveal-word.revealed .inner { transform: translateY(0); }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; color-scheme: dark; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-h); }
img { display: block; max-width: 100%; }

/* ── Animations ─────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s cubic-bezier(.16,1,.3,1), transform .65s cubic-bezier(.16,1,.3,1);
  transition-delay: var(--delay, 0s);
}
.fade-up.in-view { opacity: 1; transform: translateY(0); }

/* ── Layout ─────────────────────────────────── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 2rem; }
section { padding: 5.5rem 0; }

hr.divider {
  border: none;
  border-top: 1px solid var(--border);
  max-width: 1080px;
  margin: 0 auto;
}

/* ── Typography ─────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .75rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.12;
  margin-bottom: 1rem;
}

.section-intro {
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 3rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.text-gradient {
  background: linear-gradient(120deg, #a0b4ff 0%, #3a519a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-h) 100%);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .92rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: opacity .2s, transform .2s, box-shadow .2s;
}
.btn:hover {
  color: #fff;
  opacity: .9;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(58,81,154,.35);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-solid);
  color: var(--text-muted);
  box-shadow: none;
}
.btn-ghost:hover {
  color: var(--text);
  border-color: var(--text-muted);
  background: transparent;
  box-shadow: none;
  opacity: 1;
  transform: translateY(-2px);
}

/* ── Header ─────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,13,13,.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem 1.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .85rem;
  transition: padding .35s cubic-bezier(.4,0,.2,1), gap .35s cubic-bezier(.4,0,.2,1), box-shadow .3s;
}
header.scrolled {
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
  padding: .55rem 2rem;
  gap: .3rem;
}

.logo-link { display: flex; align-items: center; justify-content: center; }
.logo-link img {
  height: 82px;
  width: auto;
  transition: height .35s cubic-bezier(.4,0,.2,1);
}
header.scrolled .logo-link img { height: 38px; }

nav { display: flex; gap: 2.25rem; align-items: center; justify-content: center; flex-wrap: wrap; }
nav a {
  color: var(--text-muted);
  font-size: .83rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
}
nav a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width .25s ease;
}
nav a:hover { color: var(--text); }
nav a:hover::after { width: 100%; }

.nav-cta {
  padding: .42rem 1.1rem;
  border: 1px solid rgba(58,81,154,.55);
  border-radius: var(--radius);
  color: var(--accent) !important;
  background: rgba(58,81,154,.08);
  transition: background .2s, border-color .2s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: rgba(58,81,154,.18) !important; border-color: var(--accent) !important; color: var(--accent) !important; }

/* ── Footer ─────────────────────────────────── */
footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}
.footer-logo img { height: 44px; width: auto; }
.footer-copy { font-size: .76rem; color: var(--text-dim); margin-top: .4rem; }

.social-links { display: flex; gap: .65rem; }
.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  transition: border-color .2s, color .2s, background .2s;
}
.social-links a:hover { border-color: var(--accent); color: var(--accent); background: rgba(58,81,154,.1); }

.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { font-size: .8rem; color: var(--text-dim); }
.footer-links a:hover { color: var(--text-muted); }

/* ── Breadcrumb ─────────────────────────────── */
.breadcrumb {
  font-size: .78rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--text-muted); }
.breadcrumb .sep { opacity: .4; }

/* ── INDEX: Hero ────────────────────────────── */
#hero {
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(112,119,140,.2) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 100% 100% at 50% 0%, black 10%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 100% 100% at 50% 0%, black 10%, transparent 80%);
  pointer-events: none;
}
#hero::after {
  content: '';
  position: absolute;
  top: -220px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 700px;
  background: radial-gradient(circle, rgba(58,81,154,.16) 0%, transparent 65%);
  pointer-events: none;
}
#hero .container { position: relative; z-index: 1; padding-top: 3rem; padding-bottom: 3rem; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.75rem;
}
.hero-tag::before { content: ''; width: 20px; height: 2px; background: var(--accent); border-radius: 2px; }

h1 {
  font-size: clamp(3rem, 7.5vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1.02;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: .85rem; flex-wrap: wrap; justify-content: center; }

/* ── INDEX: Services Grid ───────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius-lg) + 1px);
  overflow: hidden;
}

.service-card {
  background: var(--bg-card);
  padding: 2rem 1.75rem;
  position: relative;
  transition: background .2s;
}
.service-card:hover { background: #1e1e1e; }
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), #70778C);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px; height: 50px;
  background: rgba(58,81,154,.1);
  border: 1px solid rgba(58,81,154,.2);
  border-radius: 10px;
  margin-bottom: 1.25rem;
  transition: background .2s, border-color .2s;
}
.service-card:hover .service-icon-wrap { background: rgba(58,81,154,.16); border-color: rgba(58,81,154,.35); }

.service-icon { width: 24px; height: 24px; color: var(--accent); }

.service-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: .6rem; letter-spacing: -.01em; }
.service-card p { font-size: .88rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 1.25rem; }

.card-link {
  font-size: .78rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .04em;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  transition: gap .2s, color .2s;
}
.card-link:hover { gap: .6rem; color: var(--accent-h); }

/* ── INDEX: About ───────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-text h2 { margin-bottom: 1.5rem; }
.about-text p { color: var(--text-muted); margin-bottom: 1rem; font-size: .98rem; }
.about-text p:last-child { margin-bottom: 0; }

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  overflow: hidden;
}
.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), #70778C, transparent);
}
.about-name { font-weight: 600; font-size: 1.05rem; }
.about-role { color: var(--text-dim); font-size: .85rem; margin-top: .2rem; }
.about-stat-row { display: flex; gap: 1.75rem; flex-wrap: wrap; }
.about-stat { display: flex; flex-direction: column; gap: .25rem; }
.about-stat .num { font-size: 2.2rem; font-weight: 700; letter-spacing: -.04em; line-height: 1; color: var(--accent); }
.about-stat .lbl { font-size: .75rem; color: var(--text-dim); letter-spacing: .05em; }
.about-location { display: flex; align-items: center; gap: .5rem; font-size: .82rem; color: var(--text-dim); }

/* ── INDEX: Contact ─────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius-lg) + 1px);
  overflow: hidden;
}
.contact-item {
  background: var(--bg-card);
  padding: 1.75rem 1.5rem;
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  transition: background .2s;
}
.contact-item:hover { background: #1e1e1e; }
.contact-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--accent); margin-top: 3px; }
.contact-label { font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text-dim); margin-bottom: .3rem; }
.contact-value { font-size: .95rem; font-weight: 500; color: var(--text); line-height: 1.5; }
.contact-value a { color: var(--text); }
.contact-value a:hover { color: var(--accent); }

/* ── SERVICE PAGE: Hero ─────────────────────── */
.page-hero { padding: 4.5rem 0 3.5rem; position: relative; overflow: hidden; }
.page-hero::after {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(58,81,154,.1) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }

.page-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px; height: 72px;
  background: rgba(58,81,154,.12);
  border: 1px solid rgba(58,81,154,.3);
  border-radius: var(--radius-lg);
  margin-bottom: 1.75rem;
}
.page-icon-wrap svg { width: 36px; height: 36px; color: var(--accent); }

.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); margin-bottom: 1rem; }
.page-hero .lead { font-size: 1.1rem; color: var(--text-muted); max-width: 560px; line-height: 1.7; }

/* ── SERVICE PAGE: Detail ───────────────────── */
.detail-section { padding: 4.5rem 0; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: start; }

.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.detail-card h3 {
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.detail-list { list-style: none; display: flex; flex-direction: column; gap: .7rem; }
.detail-list li {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.detail-list li::before {
  content: '';
  display: block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: .45rem;
}

.advantage-list { list-style: none; display: flex; flex-direction: column; gap: 1.25rem; }
.advantage-item { display: flex; gap: .85rem; align-items: flex-start; }
.advantage-item svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.advantage-item strong { display: block; font-size: .92rem; margin-bottom: .2rem; }
.advantage-item p { font-size: .85rem; color: var(--text-muted); margin: 0; line-height: 1.55; }

/* ── SERVICE PAGE: CTA ──────────────────────── */
.cta-section { padding: 3rem 0 4rem; }
.cta-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.cta-box h3 { font-size: 1.4rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: .4rem; }
.cta-box p { color: var(--text-muted); font-size: .92rem; max-width: 460px; }

/* ── SERVICE PAGE: Related ──────────────────── */
.related-section { padding: 3.5rem 0 5.5rem; }
.related-section h2 { margin-bottom: 2rem; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius-lg) + 1px);
  overflow: hidden;
}
.related-card {
  background: var(--bg-card);
  padding: 1.75rem 1.5rem;
  transition: background .2s;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.related-card:hover { background: #1e1e1e; }
.related-card .related-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  background: rgba(58,81,154,.1);
  border: 1px solid rgba(58,81,154,.18);
  border-radius: 8px;
  margin-bottom: .25rem;
}
.related-card .related-icon-wrap svg { width: 20px; height: 20px; color: var(--accent); }
.related-card h4 { font-size: .95rem; font-weight: 600; }
.related-card p { font-size: .82rem; color: var(--text-muted); line-height: 1.55; flex: 1; }
.related-card .card-link { font-size: .78rem; font-weight: 600; color: var(--accent); display: inline-flex; align-items: center; gap: .35rem; margin-top: .25rem; transition: gap .2s, color .2s; }
.related-card .card-link:hover { gap: .6rem; color: var(--accent-h); }

/* ── Contact layout (with form) ─────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 1.5rem;
  align-items: start;
}

.contact-info-stack {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius-lg) + 1px);
  overflow: hidden;
}

/* ── Contact Form ───────────────────────────── */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), #70778C, transparent);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.form-group label .req { color: var(--accent); margin-left: 2px; }

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(13,13,13,.7);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: .93rem;
  padding: .68rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(58,81,154,.14);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(112,119,140,.7); }

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2370778C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .8rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group select option { background: #1a1a1a; color: var(--text); }

.form-group textarea { resize: vertical; min-height: 110px; line-height: 1.6; }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  margin-bottom: 1.25rem;
  cursor: pointer;
}
.form-consent input[type="checkbox"] {
  width: 16px; height: 16px; min-width: 16px;
  accent-color: var(--accent);
  margin-top: 2px;
  cursor: pointer;
}
.form-consent span { font-size: .82rem; color: var(--text-dim); line-height: 1.5; }
.form-consent a { color: var(--accent-h); }
.form-consent a:hover { color: var(--accent); }

.btn-submit { width: 100%; justify-content: center; }
.btn-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 2.5rem 1rem;
}
.form-success.visible { display: flex; }
.success-icon {
  width: 52px; height: 52px;
  background: rgba(58,81,154,.15);
  border: 1px solid rgba(58,81,154,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.form-success h4 { font-size: 1.1rem; font-weight: 600; }
.form-success p { font-size: .9rem; color: var(--text-muted); max-width: 280px; }

/* ── Legal pages ────────────────────────────── */
.legal-content { max-width: 720px; margin: 0 auto; padding: 4rem 2rem 6rem; }
.legal-section { margin-bottom: 2.5rem; }
.legal-section h2 { font-size: 1rem; font-weight: 600; margin-bottom: .75rem; padding-bottom: .5rem; border-bottom: 1px solid var(--border); }
.legal-section p, .legal-section li { color: var(--text-muted); font-size: .93rem; margin-bottom: .65rem; line-height: 1.7; }
.legal-section ul { padding-left: 1.5rem; }
.legal-section li { margin-bottom: .35rem; }
.legal-section p:last-child { margin-bottom: 0; }
.legal-section address { font-style: normal; }

/* ── Responsive ─────────────────────────────── */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .detail-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  header { padding: 1.1rem 1.25rem .9rem; }
  header.scrolled { padding: .5rem 1.25rem; }
  .logo-link img { height: 64px; }
  header.scrolled .logo-link img { height: 32px; }
  .container { padding: 0 1.25rem; }
  section { padding: 4rem 0; }
  nav { gap: 1.4rem; }
  .nav-cta { display: none; }
  footer { padding: 2rem 1.25rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .cta-box { padding: 2rem 1.5rem; }
  .legal-content { padding: 3rem 1.25rem 5rem; }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  nav a:not(.nav-cta) { font-size: .78rem; }
  nav { gap: .85rem; }
}

/* ── Hamburger Menu ─────────────────────────────── */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .45rem .5rem;
  z-index: 10;
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: transform .3s cubic-bezier(.16,1,.3,1), opacity .2s, width .3s;
  transform-origin: center;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--text); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; width: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--text); }

@media (max-width: 640px) {
  .burger { display: flex; }
  header {
    flex-direction: row !important;
    justify-content: space-between;
    align-items: center !important;
    gap: 0 !important;
    position: relative;
    padding: .85rem 1.25rem !important;
  }
  header.scrolled { padding: .55rem 1.25rem !important; gap: 0 !important; }
  #main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(13,13,13,.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.1rem;
    z-index: 99;
  }
  #main-nav.nav-open { display: flex; }
  .nav-cta { display: inline-flex !important; }
}

/* ── Hero Trust Bar ─────────────────────────────── */
.hero-trust {
  display: flex;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  align-items: stretch;
  margin-top: 2.75rem;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: .65rem 1.4rem;
  gap: .18rem;
}
.trust-val {
  font-size: .88rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
  white-space: nowrap;
}
.trust-lbl {
  font-size: .6rem;
  color: var(--text-dim);
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.trust-sep {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .hero-trust { flex-wrap: wrap; width: 100%; }
  .trust-item { flex: 1; padding: .6rem .85rem; }
  .trust-sep { width: 100%; height: 1px; }
  .trust-sep:first-of-type { display: none; }
}

/* ── Process Section ────────────────────────────── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  counter-reset: step;
  position: relative;
  margin-top: .5rem;
}
.process-grid::before {
  content: '';
  position: absolute;
  top: 2.75rem;
  left: calc(16.67% + .75rem);
  right: calc(16.67% + .75rem);
  height: 1px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--border-solid) 50%, var(--accent) 100%);
  opacity: .25;
  pointer-events: none;
}
.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  transition: border-color .25s, transform .25s;
}
.process-step:hover {
  border-color: rgba(58,81,154,.45);
  transform: translateY(-4px);
}
.process-step::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.process-step:hover::before { transform: scaleX(1); }
.step-num {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -.06em;
  line-height: 1;
  color: var(--accent);
  opacity: .28;
  margin-bottom: 1.1rem;
  font-variant-numeric: tabular-nums;
}
.process-step h3 { font-size: 1rem; font-weight: 600; margin-bottom: .6rem; letter-spacing: -.01em; }
.process-step p { font-size: .88rem; color: var(--text-muted); line-height: 1.65; margin: 0; }

@media (max-width: 900px) {
  .process-grid { grid-template-columns: 1fr; }
  .process-grid::before { display: none; }
}

.process-sub { margin-top: 3rem; }
.process-sub > h3 { font-size: 1.4rem; font-weight: 700; letter-spacing: -.01em; margin-bottom: .5rem; }
.process-sub .section-intro { margin-bottom: 1.75rem; }
.process-grid--4 { grid-template-columns: repeat(4, 1fr); }
.process-grid--4::before { left: calc(12.5% + .75rem); right: calc(12.5% + .75rem); }
@media (max-width: 900px) {
  .process-grid--4 { grid-template-columns: 1fr; }
}
@media (min-width: 901px) and (max-width: 1150px) {
  .process-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .process-grid--4::before { display: none; }
}

/* ── Testimonials ───────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: border-color .25s, transform .25s;
}
.testimonial-card:hover {
  border-color: rgba(58,81,154,.4);
  transform: translateY(-4px);
}
.testimonial-card::after {
  content: '\201C';
  position: absolute;
  top: -.25rem; right: 1.25rem;
  font-size: 5.5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: .1;
  line-height: 1;
  font-family: Georgia, 'Times New Roman', serif;
  pointer-events: none;
}
.testimonial-stars {
  color: #f5a320;
  font-size: 1rem;
  letter-spacing: .12em;
}
.testimonial-card > p {
  color: var(--text-muted);
  font-size: .93rem;
  line-height: 1.7;
  flex: 1;
}
.testimonial-card footer {
  border-top: 1px solid var(--border);
  padding-top: .9rem;
  margin-top: auto;
}
.testimonial-author { font-weight: 600; font-size: .9rem; }
.testimonial-meta { font-size: .77rem; color: var(--text-dim); margin-top: .2rem; }

@media (max-width: 900px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

/* ── Floating CTA ───────────────────────────────── */
.float-cta {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-h) 100%);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(58,81,154,.55);
  opacity: 0;
  transform: translateY(16px) scale(.88);
  transition: opacity .4s cubic-bezier(.16,1,.3,1), transform .4s cubic-bezier(.16,1,.3,1), box-shadow .2s;
  pointer-events: none;
}
.float-cta.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.float-cta:hover {
  color: #fff;
  box-shadow: 0 8px 36px rgba(58,81,154,.75);
  transform: translateY(-3px) scale(1.07);
}

/* ── Enhanced service card glow ─────────────────── */
.service-card:hover {
  background: #1c1c1e;
  box-shadow: 0 0 0 1px rgba(58,81,154,.3), inset 0 0 40px rgba(58,81,154,.04);
}

/* ── Skip to content ────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--accent);
  color: #fff;
  padding: .5rem 1rem;
  border-radius: 0 0 var(--radius) var(--radius);
  font-size: .85rem;
  font-weight: 600;
  z-index: 9999;
  transition: top .2s;
}
.skip-link:focus { top: 0; color: #fff; }

/* ── Focus visible ──────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent-h);
  outline-offset: 3px;
  border-radius: 3px;
}
button:focus-visible,
a:focus-visible { border-radius: var(--radius); }

/* ── Active nav state (service subpages) ────────── */
.nav-drop-btn.nav-active { color: var(--text); }
.nav-drop-btn.nav-active::after { width: 100%; }

/* ── Back to top ────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 5.5rem;
  right: 2rem;
  z-index: 89;
  width: 42px; height: 42px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px) scale(.88);
  transition: opacity .3s, transform .3s, border-color .2s, color .2s, background .2s;
  pointer-events: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.back-to-top:hover { border-color: var(--accent); color: var(--accent); background: rgba(58,81,154,.08); }

/* ── Form required note ─────────────────────────── */
.form-required-note {
  font-size: .72rem;
  color: var(--text-dim);
  margin-bottom: .75rem;
}

/* ── Nav Dropdown ──────────────────────────────── */
.nav-has-drop { position: relative; }

.nav-drop-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: .83rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-family: inherit;
  padding: 0 0 2px;
  position: relative;
  transition: color .2s;
}
.nav-drop-btn::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width .25s ease;
}
.nav-drop-btn:hover,
.nav-has-drop.open .nav-drop-btn { color: var(--text); }
.nav-drop-btn:hover::after,
.nav-has-drop.open .nav-drop-btn::after { width: 100%; }
.nav-drop-btn .chevron {
  color: var(--text-dim);
  transition: transform .25s cubic-bezier(.16,1,.3,1);
}
.nav-has-drop:hover .chevron,
.nav-has-drop.open .chevron { transform: rotate(180deg); }

.nav-drop {
  position: absolute;
  top: calc(100% + 1.4rem);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 440px;
  background: rgba(16,16,16,.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,.08);
  border-top: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: .55rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s cubic-bezier(.16,1,.3,1), transform .2s cubic-bezier(.16,1,.3,1), visibility .2s;
  z-index: 200;
  box-shadow: 0 24px 80px rgba(0,0,0,.7), inset 0 0 0 1px rgba(255,255,255,.04);
  pointer-events: none;
}
.nav-has-drop:hover .nav-drop,
.nav-has-drop.open .nav-drop {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.drop-item {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .7rem .85rem;
  border-radius: calc(var(--radius) - 1px);
  color: var(--text-muted);
  text-decoration: none;
  transition: background .15s, color .15s;
}
.drop-item:hover,
.drop-item.drop-active { background: rgba(58,81,154,.12); color: var(--text); }
.drop-item.drop-active .drop-title { color: var(--accent); }

.drop-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: rgba(58,81,154,.08);
  border: 1px solid rgba(58,81,154,.16);
  border-radius: 7px;
  flex-shrink: 0;
  transition: background .15s, border-color .15s;
}
.drop-item:hover .drop-icon,
.drop-item.drop-active .drop-icon { background: rgba(58,81,154,.2); border-color: rgba(58,81,154,.4); }
.drop-icon svg { width: 15px; height: 15px; color: var(--accent); }
.drop-title { display: block; font-size: .82rem; font-weight: 600; color: var(--text); margin-bottom: .08rem; }
.drop-desc { display: block; font-size: .7rem; color: var(--text-dim); line-height: 1.35; }

.drop-footer {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: .4rem;
  padding: .4rem 0 .15rem;
}
.drop-all {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .71rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .05em;
  padding: .4rem .85rem;
  border-radius: calc(var(--radius) - 1px);
  text-decoration: none;
  transition: background .15s, gap .15s, color .15s;
}
.drop-all:hover { background: rgba(58,81,154,.1); color: var(--accent-h); gap: .6rem; }

@media (max-width: 640px) {
  .nav-has-drop { flex-direction: column; align-items: flex-start; width: 100%; }
  .nav-drop-btn { width: 100%; justify-content: space-between; }
  .nav-drop {
    position: static;
    transform: none !important;
    width: 100%;
    background: rgba(58,81,154,.06);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid var(--border);
    border-top-color: var(--border);
    border-radius: var(--radius);
    grid-template-columns: 1fr;
    padding: .4rem;
    margin-top: .5rem;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s cubic-bezier(.16,1,.3,1), opacity .2s, visibility .2s;
    box-shadow: none;
    pointer-events: none;
  }
  .nav-has-drop.open .nav-drop {
    opacity: 1;
    visibility: visible;
    max-height: 600px;
    pointer-events: auto;
  }
  .drop-desc { display: none; }
}

/* ── Audience Section ───────────────────────────── */
.audience-section { padding: 4.5rem 0 2rem; }
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  transition: border-color .2s, transform .2s;
}
.audience-card:hover {
  border-color: rgba(58,81,154,.4);
  transform: translateY(-3px);
}
.audience-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: rgba(58,81,154,.1);
  border: 1px solid rgba(58,81,154,.2);
  border-radius: 9px;
}
.audience-icon svg { width: 20px; height: 20px; color: var(--accent); }
.audience-card h4 { font-size: .92rem; font-weight: 600; }
.audience-card p { font-size: .82rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

@media (max-width: 900px) {
  .audience-grid { grid-template-columns: 1fr; }
}

/* ── Spec Badge & Callout (Trockenbau) ──────────── */
.spec-badge {
  display: inline-block;
  background: rgba(58,81,154,.15);
  border: 1px solid rgba(58,81,154,.35);
  color: var(--accent-h);
  font-size: .58rem;
  padding: .18rem .6rem;
  border-radius: 20px;
  letter-spacing: .1em;
  font-weight: 700;
  text-transform: uppercase;
  vertical-align: middle;
  margin-left: .5rem;
}

.spec-callout {
  background: linear-gradient(135deg, rgba(58,81,154,.1) 0%, rgba(58,81,154,.03) 100%);
  border: 1px solid rgba(58,81,154,.28);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-top: 2rem;
  position: relative;
  overflow: hidden;
}
.spec-callout::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-h), transparent);
}
.spec-callout-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  min-width: 52px;
  background: rgba(58,81,154,.14);
  border: 1px solid rgba(58,81,154,.28);
  border-radius: var(--radius-lg);
}
.spec-callout-icon svg { width: 26px; height: 26px; color: var(--accent); }
.spec-callout-body { flex: 1; }
.spec-callout-label {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .35rem;
}
.spec-callout h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: .55rem;
  letter-spacing: -.02em;
}
.spec-callout p { font-size: .9rem; color: var(--text-muted); line-height: 1.7; margin: 0; }

@media (max-width: 640px) {
  .spec-callout { flex-direction: column; gap: 1rem; }
}

/* ── FAQ Section ────────────────────────────────── */
.faq-section { padding: 2rem 0 4rem; }
.faq-list {
  display: flex;
  flex-direction: column;
  gap: .65rem;
  margin-top: 2.5rem;
}
details.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .2s;
}
details.faq-item[open] { border-color: rgba(58,81,154,.4); }
details.faq-item summary {
  list-style: none;
  padding: 1.2rem 1.5rem;
  font-weight: 600;
  font-size: .93rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
  -webkit-user-select: none;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: '';
  display: block;
  width: 18px; height: 18px;
  min-width: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%234D5159' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  transition: transform .25s cubic-bezier(.16,1,.3,1);
}
details.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-answer {
  padding: 1rem 1.5rem 1.4rem;
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--border);
}