/* ==========================================================================
   CYBERBELT© — cyberbelt.net
   Design: "Amtliche Präzision" — dunkles Petrol, Leiterbahnen, Prüfsiegel
   ========================================================================== */

:root {
  /* Farben */
  --deep:       #061626;
  --petrol:     #0a2338;
  --petrol-2:   #0f3050;
  --petrol-3:   #154a75;
  --teal:       #3f9bff;
  --teal-soft:  #a3ccff;
  --gold:       #d9b25f;
  --alert:      #e4572e;
  --paper:      #f1f4f8;
  --card:       #ffffff;
  --ink:        #0d2130;
  --muted:      #57687d;
  --line:       rgba(13, 33, 48, .12);
  --line-dark:  rgba(255, 255, 255, .1);

  /* Typografie */
  --font-display: 'Space Grotesk', 'Avenir Next', sans-serif;
  --font-body:    'Manrope', 'Helvetica Neue', sans-serif;
  --font-mono:    'JetBrains Mono', 'SF Mono', monospace;

  --radius: 14px;
  --container: 1180px;
  --header-h: 76px;
}

/* --------------------------------------------------------------------------
   Basis
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--petrol-3); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--teal); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 .5em;
  font-weight: 700;
}

p { margin: 0 0 1em; }

::selection { background: var(--teal); color: var(--deep); }

.container {
  width: min(var(--container), 100% - 48px);
  margin-inline: auto;
}

/* Skip-Link */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--teal); color: var(--deep); padding: 10px 18px;
  font-weight: 700; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* --------------------------------------------------------------------------
   Wiederkehrende Bausteine
   -------------------------------------------------------------------------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--petrol-3);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--teal);
  flex: none;
}
.on-dark .eyebrow { color: var(--teal-soft); }

.section { padding: clamp(72px, 9vw, 120px) 0; }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); }
.section-head .lead { font-size: clamp(17px, 2vw, 19.5px); color: var(--muted); }
.on-dark .section-head .lead { color: rgba(255,255,255,.72); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .01em;
  padding: 15px 28px;
  border-radius: 10px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--teal);
  color: var(--deep);
  box-shadow: 0 8px 24px -8px rgba(63, 155, 255, .55);
}
.btn-primary:hover {
  background: var(--teal-soft);
  color: var(--deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -10px rgba(63, 155, 255, .65);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.35);
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal-soft); transform: translateY(-2px); }

.btn-dark {
  background: var(--petrol);
  color: #fff;
}
.btn-dark:hover { background: var(--petrol-3); color: #fff; transform: translateY(-2px); }

.btn-alert {
  background: var(--alert);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(228, 87, 46, .55);
}
.btn-alert:hover { background: #f0693f; color: #fff; transform: translateY(-2px); }

.btn .arrow { transition: transform .18s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(7, 30, 37, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.scrolled {
  background: rgba(7, 30, 37, .96);
  box-shadow: 0 10px 30px -18px rgba(0,0,0,.7);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  width: min(var(--container), 100% - 48px);
  margin-inline: auto;
}

.brand {
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: .04em;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: baseline;
  flex: none;
}
.brand:hover { color: #fff; }
.brand .cyber { font-weight: 500; }
.brand .b {
  font-weight: 700;
  color: var(--teal);
  border: 1.5px solid var(--teal);
  border-radius: 5px;
  padding: 0 4px;
  margin: 0 2px;
  line-height: 1.25;
}
.brand .belt { font-weight: 700; }
.brand sup { font-size: 10px; margin-left: 2px; color: rgba(255,255,255,.6); }

.main-nav { display: flex; gap: 26px; margin-left: auto; }
.main-nav a {
  color: rgba(255,255,255,.78);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.main-nav a:hover { color: #fff; border-bottom-color: var(--teal); }
.main-nav a.nav-notfall { color: #f2a58e; }
.main-nav a.nav-notfall:hover { color: #ffbfa8; border-bottom-color: var(--alert); }

.header-cta { display: flex; align-items: center; gap: 18px; }
.header-phone {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
}
.header-phone:hover { color: var(--teal-soft); }
.header-cta .btn { padding: 11px 20px; font-size: 14.5px; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px; height: 44px;
  cursor: pointer;
  padding: 10px;
  margin-right: -10px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 600px at 78% -10%, rgba(63, 155, 255, .16), transparent 60%),
    radial-gradient(900px 700px at -10% 110%, rgba(21, 74, 117, .55), transparent 60%),
    linear-gradient(165deg, var(--deep) 0%, var(--petrol) 55%, #0a2c4d 100%);
  color: #fff;
  padding: calc(var(--header-h) + clamp(56px, 9vw, 110px)) 0 0;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='420' height='420' viewBox='0 0 420 420' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='.05' stroke-width='1.5'%3E%3Cpath d='M20 60h130l40 40v120'/%3E%3Cpath d='M60 380V240l50-50h180'/%3E%3Cpath d='M320 40v110l-60 60'/%3E%3Cpath d='M400 300H290l-40 40'/%3E%3C/g%3E%3Cg fill='%23ffffff' fill-opacity='.09'%3E%3Ccircle cx='20' cy='60' r='4'/%3E%3Ccircle cx='190' cy='220' r='4'/%3E%3Ccircle cx='60' cy='380' r='4'/%3E%3Ccircle cx='290' cy='190' r='4'/%3E%3Ccircle cx='320' cy='40' r='4'/%3E%3Ccircle cx='400' cy='300' r='4'/%3E%3Ccircle cx='250' cy='340' r='4'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 420px 420px;
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  padding-bottom: clamp(64px, 8vw, 100px);
}

.hero h1 {
  font-size: clamp(36px, 5.4vw, 60px);
  margin-bottom: 22px;
}
.hero h1 .accent { color: var(--teal); }
.hero .sub {
  font-size: clamp(17px, 2.1vw, 20px);
  color: rgba(255,255,255,.78);
  max-width: 54ch;
  margin-bottom: 30px;
}

.hero-verbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero-verbs span {
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  padding: 7px 16px;
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.04);
}
.hero-verbs span:last-child {
  border-color: var(--teal);
  color: var(--teal-soft);
  background: rgba(63, 155, 255, .1);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* Siegel-Karte */
.seal-card {
  position: relative;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  padding: 36px 32px 32px;
  text-align: center;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.6);
}
.seal-card .seal { margin: 0 auto 22px; width: 168px; height: 168px; }
.seal-card h3 { font-size: 20px; margin-bottom: 8px; }
.seal-card p { font-size: 14.5px; color: rgba(255,255,255,.68); margin: 0; }
.seal-card .law {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
  border: 1px solid rgba(217, 178, 95, .4);
  border-radius: 999px;
  padding: 5px 14px;
}

/* Zahlenleiste */
.statbar {
  position: relative;
  border-top: 1px solid rgba(255,255,255,.1);
  background: rgba(0,0,0,.25);
}
.statbar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 26px 18px;
  text-align: center;
  border-left: 1px solid rgba(255,255,255,.08);
}
.stat:first-child { border-left: 0; }
.stat .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--teal);
  display: block;
}
.stat .lbl {
  font-size: 13px;
  color: rgba(255,255,255,.62);
  line-height: 1.4;
  display: block;
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   Leistungen
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.service-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--petrol-3));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -24px rgba(12, 43, 52, .35);
  border-color: rgba(63, 155, 255, .45);
}
.service-card:hover::after { transform: scaleX(1); }

.service-card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, var(--petrol), var(--petrol-3));
  color: var(--teal);
  margin-bottom: 18px;
  flex: none;
}
.service-card .icon svg { width: 24px; height: 24px; }
.service-card h3 { font-size: 19px; margin-bottom: 8px; }
.service-card p { font-size: 14.8px; color: var(--muted); flex: 1; margin-bottom: 14px; }
.service-card .more {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--petrol-3);
  font-weight: 600;
}
.service-card .more:hover { color: var(--teal); }

/* --------------------------------------------------------------------------
   Sicherheitsformel
   -------------------------------------------------------------------------- */
.formula { background: var(--card); }
.formula-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  counter-reset: step;
}
.formula-step {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px 30px;
}
.formula-step .stepnum {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--teal);
  font-weight: 600;
  display: block;
  margin-bottom: 14px;
}
.formula-step h3 {
  font-size: clamp(22px, 2.4vw, 27px);
  margin-bottom: 12px;
}
.formula-step p { font-size: 15px; color: var(--muted); margin: 0 0 10px; }
.formula-step .note {
  font-size: 13.5px;
  color: var(--petrol-3);
  font-weight: 600;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  margin-top: 14px;
}

/* --------------------------------------------------------------------------
   USP / Prinzip (dunkel)
   -------------------------------------------------------------------------- */
.on-dark {
  background:
    radial-gradient(900px 500px at 15% 0%, rgba(63, 155, 255, .12), transparent 55%),
    linear-gradient(160deg, var(--petrol) 0%, var(--deep) 90%);
  color: #fff;
}
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.pillar {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  padding: 30px 28px;
}
.pillar .pillar-num {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 13px;
  letter-spacing: .14em;
  display: block;
  margin-bottom: 12px;
}
.pillar h3 { font-size: 20px; margin-bottom: 10px; }
.pillar p { color: rgba(255,255,255,.7); font-size: 15px; margin: 0; }

.quote {
  border-left: 3px solid var(--teal);
  padding: 6px 0 6px 28px;
  max-width: 820px;
}
.quote blockquote {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.45;
  color: rgba(255,255,255,.92);
}
.quote figcaption { font-size: 14.5px; color: rgba(255,255,255,.6); }
.quote figcaption strong { color: #fff; font-weight: 700; }

/* Vorteile */
.benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 28px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.benefits li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 15.5px;
  font-weight: 500;
}
.benefits .check {
  flex: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(63, 155, 255, .15);
  color: #1e6fd6;
  display: grid;
  place-items: center;
  margin-top: 1px;
}
.benefits .check svg { width: 13px; height: 13px; }

/* --------------------------------------------------------------------------
   Ablauf
   -------------------------------------------------------------------------- */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px 26px;
  counter-reset: phase;
}
.phase { position: relative; padding-top: 22px; }
.phase::before {
  counter-increment: phase;
  content: counter(phase, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--teal);
  position: absolute;
  top: -8px;
  left: 0;
}
.phase::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 44px;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}
.phase h3 { font-size: 17px; margin-bottom: 6px; }
.phase p { font-size: 14px; color: var(--muted); margin: 0; }

/* Normen */
.standards {
  margin-top: clamp(48px, 6vw, 72px);
  border-top: 1px solid var(--line);
  padding-top: 36px;
}
.standards .standards-label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.standards-list { display: flex; flex-wrap: wrap; gap: 10px; }
.standards-list span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--petrol-2);
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 8px;
  padding: 7px 14px;
}

/* --------------------------------------------------------------------------
   Notfall
   -------------------------------------------------------------------------- */
.emergency {
  background:
    radial-gradient(800px 400px at 85% 20%, rgba(228, 87, 46, .22), transparent 60%),
    linear-gradient(160deg, #1a1412 0%, #241210 60%, var(--deep) 130%);
  color: #fff;
}
.emergency-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 72px);
  align-items: center;
}
.emergency .eyebrow { color: #f2a58e; }
.emergency .eyebrow::before { background: var(--alert); }
.emergency h2 { font-size: clamp(28px, 4vw, 40px); }
.emergency .lead { color: rgba(255,255,255,.75); }

.emergency-phases { list-style: none; margin: 26px 0 34px; padding: 0; display: grid; gap: 9px; }
.emergency-phases li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  color: rgba(255,255,255,.82);
}
.emergency-phases .ph {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--alert);
  flex: none;
  width: 26px;
}

.emergency-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(228, 87, 46, .4);
  border-radius: 20px;
  padding: 34px 32px;
  text-align: center;
}
.emergency-card .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #f2a58e;
  display: block;
  margin-bottom: 14px;
}
.emergency-card .price {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.6vw, 52px);
  font-weight: 700;
  line-height: 1;
}
.emergency-card .price small { font-size: .38em; font-weight: 500; color: rgba(255,255,255,.6); letter-spacing: .02em; }
.emergency-card .desc { color: rgba(255,255,255,.72); font-size: 14.5px; margin: 14px 0 24px; }
.emergency-card .btn { width: 100%; }
.emergency-card .hotline {
  margin-top: 16px;
  font-size: 14px;
  color: rgba(255,255,255,.65);
}
.emergency-card .hotline a { color: #fff; font-family: var(--font-mono); font-size: 14px; }
.emergency-card .hotline a:hover { color: #f2a58e; }

/* --------------------------------------------------------------------------
   Über uns
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.about-grid .section-head { margin-bottom: 24px; }
.about-copy p { color: #3c545e; }
.about-copy strong { color: var(--ink); }

.cred-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}
.cred-card h3 {
  font-size: 15px;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.cred-card ul { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 12px; }
.cred-card li { display: flex; gap: 12px; font-size: 15px; font-weight: 500; }
.cred-card li svg { flex: none; width: 18px; height: 18px; color: var(--teal); margin-top: 3px; }
.cred-card .certs {
  border-top: 1px dashed var(--line);
  padding-top: 18px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}
.cred-card .certs strong { color: var(--petrol-2); font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; }

/* --------------------------------------------------------------------------
   Kontakt
   -------------------------------------------------------------------------- */
.contact { background: var(--card); }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: clamp(40px, 6vw, 72px);
  align-items: start;
}

.contact-info .info-block { margin-bottom: 26px; }
.contact-info .info-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}
.contact-info a { font-weight: 600; }
.contact-info address { font-style: normal; line-height: 1.7; }
.contact-info .big-phone {
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 26px);
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
}
.contact-info .big-phone:hover { color: var(--teal); }

.locations { display: flex; gap: 10px; flex-wrap: wrap; }
.locations span {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 600;
}

/* Formular */
.contact-form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: clamp(26px, 4vw, 40px);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .02em;
}
.form-field label .opt { color: var(--muted); font-weight: 500; }
.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 15.5px;
  color: var(--ink);
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 13px 15px;
  transition: border-color .15s ease, box-shadow .15s ease;
  width: 100%;
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(63, 155, 255, .18);
}

.form-consent {
  grid-column: 1 / -1;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 13.5px;
  color: var(--muted);
}
.form-consent input {
  width: 18px; height: 18px;
  margin-top: 3px;
  accent-color: var(--teal);
  flex: none;
}
.form-actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.form-actions .direct { font-size: 14px; color: var(--muted); }
.form-hint {
  grid-column: 1 / -1;
  font-size: 13.5px;
  color: var(--petrol-3);
  background: rgba(63, 155, 255, .1);
  border: 1px solid rgba(63, 155, 255, .35);
  border-radius: 10px;
  padding: 12px 16px;
  display: none;
}
.form-hint.visible { display: block; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--deep);
  color: rgba(255,255,255,.72);
  padding: clamp(48px, 6vw, 72px) 0 0;
  font-size: 14.5px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.site-footer h4 {
  color: #fff;
  font-size: 14px;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.site-footer a { color: rgba(255,255,255,.72); text-decoration: none; }
.site-footer a:hover { color: var(--teal-soft); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { max-width: 34ch; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.09);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.footer-bottom .legal { display: flex; gap: 20px; }

/* Mobile Aktionsleiste */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: rgba(7, 30, 37, .97);
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  gap: 10px;
}
.mobile-cta .btn { flex: 1; padding: 13px 10px; font-size: 15px; }

/* --------------------------------------------------------------------------
   Unterseiten (Impressum / Datenschutz)
   -------------------------------------------------------------------------- */
.page-hero {
  background: linear-gradient(165deg, var(--deep), var(--petrol));
  color: #fff;
  padding: calc(var(--header-h) + 64px) 0 56px;
}
.page-hero h1 { font-size: clamp(30px, 4.5vw, 44px); margin: 0; }
.legal-content { max-width: 800px; }
.legal-content h2 { font-size: 22px; margin-top: 2em; }
.legal-content h3 { font-size: 17.5px; margin-top: 1.6em; }
.legal-content table { border-collapse: collapse; width: 100%; margin: 1em 0; }
.legal-content td { border-bottom: 1px solid var(--line); padding: 10px 14px 10px 0; vertical-align: top; }
.legal-content td:first-child { font-weight: 700; width: 220px; }

/* --------------------------------------------------------------------------
   Animationen
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .service-card { transition: none; }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 940px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--deep);
    flex-direction: column;
    gap: 0;
    padding: 12px 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: transform .25s ease, opacity .25s ease, visibility .25s;
  }
  .nav-open .main-nav {
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .main-nav a { padding: 14px 0; font-size: 17px; border-bottom: 1px solid rgba(255,255,255,.07); }
  .nav-toggle { display: block; margin-left: auto; }
  .header-phone { display: none; }
  .header-cta { margin-left: 0; }
  .header-cta .btn { display: none; }

  .hero-grid { grid-template-columns: 1fr; }
  .seal-card { max-width: 420px; margin-inline: auto; }
  .statbar-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat { border-top: 1px solid rgba(255,255,255,.08); }
  .stat:nth-child(-n+2) { border-top: 0; }

  .formula-grid, .pillars { grid-template-columns: 1fr; }
  .benefits { grid-template-columns: 1fr; }
  .about-grid, .contact-grid, .emergency-grid { grid-template-columns: 1fr; }
  .cred-card { position: static; }

  .mobile-cta { display: flex; }
  body { padding-bottom: 70px; }
}

@media (max-width: 560px) {
  .container { width: calc(100% - 36px); }
  .services-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .statbar-grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 20px 10px; }
}