/* =========================================================================
   wärmepumpe-pv-leads.de — Designsystem
   Wird von Marketing-Onepager, Städte-Seiten und CRM gemeinsam genutzt.
   ========================================================================= */

:root {
  /* ---- Farben: Königsblau, Glasweiß, Silber, Weiß ----
     Die Variablennamen --petrol* bleiben aus Kompatibilität erhalten,
     tragen aber jetzt die Blautöne. */
  --paper:      #F5F7FC;   /* Glasweiß */
  --paper-2:    #E9EDF7;
  --card:       #FFFFFF;
  --ink:        #0E1424;
  --ink-2:      #333C56;
  --muted:      #59627C;
  --line:       #DCE1EE;   /* Silber, hell */
  --line-2:     #BEC7DA;   /* Silber */
  --silber:     #C6CDDC;

  --petrol:     #16309B;   /* Königsblau */
  --petrol-2:   #1E3EBE;
  --petrol-3:   #2B52D6;
  --on-petrol:  #EAEFFF;
  --on-petrol-2:#AFC0F0;

  --signal:     #DE5F1B;
  --signal-2:   #B94A0D;
  --signal-soft:#FBEAE0;

  --ok:         #1E3EBE;   /* vormals Grün — jetzt Königsblau */
  --ok-soft:    #E6EBFF;
  --warn:       #A4700B;
  --warn-soft:  #F8EEDA;
  --bad:        #B3261E;
  --bad-soft:   #FAE7E5;

  /* Glasflächen */
  --glas:        rgba(255, 255, 255, .82);
  --glas-rand:   rgba(255, 255, 255, .55);
  --glas-dunkel: rgba(255, 255, 255, .10);

  /* Maße */
  --wrap:   1180px;
  --wrap-n: 900px;
  --r-s:    6px;
  --r:      10px;
  --r-l:    16px;

  --shadow:    0 1px 2px rgba(14, 20, 36, .05), 0 8px 24px -12px rgba(14, 20, 36, .16);
  --shadow-lg: 0 2px 4px rgba(14, 20, 36, .06), 0 24px 60px -24px rgba(14, 20, 36, .30);

  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --head:  "Archivo", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono:  ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--head);
  font-weight: 700;
  letter-spacing: -.022em;
  line-height: 1.1;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.15rem, 1.35rem + 3.1vw, 3.85rem); letter-spacing: -.032em; }
h2 { font-size: clamp(1.65rem, 1.15rem + 1.9vw, 2.6rem); letter-spacing: -.028em; }
h3 { font-size: clamp(1.15rem, 1rem + .55vw, 1.4rem); }
h4 { font-size: 1.02rem; letter-spacing: -.01em; }
p  { margin: 0 0 1.1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

/* ---------- Layout ---------- */
.wrap   { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.wrap-n { width: min(100% - 2.5rem, var(--wrap-n)); margin-inline: auto; }
@media (max-width: 640px) { .wrap, .wrap-n { width: min(100% - 1.75rem, var(--wrap)); } }

.section       { padding: clamp(3.5rem, 2rem + 6vw, 7rem) 0; }
.section--tight{ padding: clamp(2.5rem, 1.5rem + 4vw, 4.5rem) 0; }
.section--dark { background: var(--petrol); color: var(--on-petrol); }
.section--alt  { background: var(--paper-2); }
.section--line { border-top: 1px solid var(--line); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }

.grid { display: grid; gap: clamp(1.1rem, .6rem + 1.4vw, 1.9rem); }
.g-2  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4  { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { .g-3, .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .g-2, .g-3, .g-4 { grid-template-columns: 1fr; } }

.stack > * + * { margin-top: 1rem; }

/* ---------- Typo-Bausteine ---------- */
.eyebrow {
  font-family: var(--head);
  font-size: .765rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--signal-2);
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--signal); flex: none;
}
.section--dark .eyebrow { color: #F2A375; }
.section--dark .eyebrow::before { background: #F2A375; }

.lede { font-size: clamp(1.06rem, .98rem + .35vw, 1.28rem); color: var(--ink-2); max-width: 62ch; }
.section--dark .lede, .hero .lede { color: #C6D3F7; }
.small { font-size: .87rem; color: var(--muted); }
.section--dark .small, .hero .small { color: var(--on-petrol-2); }
.hero .card .small, .hero .card .lede { color: var(--muted); }
.head-max { max-width: 22ch; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--signal);
  --btn-fg: #fff;
  --btn-bd: var(--signal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .82rem 1.5rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1.5px solid var(--btn-bd);
  border-radius: var(--r);
  font-family: var(--head);
  font-weight: 700;
  font-size: .97rem;
  letter-spacing: -.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .1s ease;
}
.btn:hover { --btn-bg: var(--signal-2); --btn-bd: var(--signal-2); }
.btn:active { transform: translateY(1px); }
.btn--lg { padding: 1.02rem 1.9rem; font-size: 1.05rem; }
.btn--block { display: flex; width: 100%; }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line-2); }
.btn--ghost:hover { --btn-bg: transparent; --btn-bd: var(--ink); --btn-fg: var(--ink); }
.btn--on-dark { --btn-bg: transparent; --btn-fg: #fff; --btn-bd: rgba(255,255,255,.32); }
.btn--on-dark:hover { --btn-bg: rgba(255,255,255,.1); --btn-bd: rgba(255,255,255,.6); --btn-fg: #fff; }
.btn--quiet { --btn-bg: transparent; --btn-fg: var(--muted); --btn-bd: transparent; padding-inline: .4rem; }
.btn--quiet:hover { --btn-bg: transparent; --btn-bd: transparent; --btn-fg: var(--ink); }
.btn[disabled] { opacity: .45; pointer-events: none; }

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2.5px solid var(--signal);
  outline-offset: 2px;
  border-radius: var(--r-s);
}

/* ---------- Karten ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: clamp(1.3rem, 1rem + .8vw, 1.9rem);
}
.card--flat { box-shadow: none; }
.card--pad-lg { padding: clamp(1.6rem, 1.1rem + 1.4vw, 2.6rem); }
.section--dark .card { background: var(--petrol-2); border-color: rgba(255,255,255,.12); color: var(--on-petrol); }

.pill {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .3rem .7rem;
  border-radius: 999px;
  font-size: .78rem; font-weight: 600; letter-spacing: .01em;
  background: var(--paper-2); color: var(--ink-2);
  border: 1px solid var(--line);
}
.pill--ok   { background: var(--ok-soft);   color: var(--ok);     border-color: transparent; }
.pill--warn { background: var(--warn-soft); color: var(--warn);   border-color: transparent; }
.pill--bad  { background: var(--bad-soft);  color: var(--bad);    border-color: transparent; }
.pill--sig  { background: var(--signal-soft); color: var(--signal-2); border-color: transparent; }

/* ---------- Header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 247, 252, .82);
  backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-head__in {
  display: flex; align-items: center; gap: 1.5rem;
  min-height: 68px;
}
.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--head); font-weight: 800; letter-spacing: -.03em;
  font-size: 1.03rem; text-decoration: none; color: var(--ink);
  margin-right: auto;
}
.brand__mark {
  width: 30px; height: 30px; border-radius: 8px; flex: none;
  background: var(--petrol);
  display: grid; place-items: center;
  color: #fff; font-size: .7rem; font-weight: 800; letter-spacing: -.02em;
}
.brand__mark span { transform: translateY(-.5px); }
.brand em { font-style: normal; color: var(--signal-2); }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a {
  text-decoration: none; font-size: .93rem; font-weight: 500; color: var(--ink-2);
}
.nav a:hover { color: var(--ink); }
@media (max-width: 900px) { .nav--main { display: none; } }

/* ---------- Hero ---------- */
.hero {
  background: var(--petrol);
  color: var(--on-petrol);
  padding: clamp(2.75rem, 1.5rem + 5vw, 5.5rem) 0 clamp(3rem, 2rem + 4vw, 5rem);
  position: relative;
  overflow: hidden;
}
.hero::after {
  /* dezentes Raster statt Verlauf */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(120% 90% at 15% 0%, #000 20%, transparent 75%);
}
.hero__in {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(2rem, 1rem + 3vw, 4rem);
  align-items: start;
}
@media (max-width: 980px) { .hero__in { grid-template-columns: 1fr; } }
.hero h1 { color: #fff; }
.hero h1 .u {
  box-shadow: inset 0 -.14em 0 var(--signal);
  padding-bottom: .04em;
}
.hero__claims { list-style: none; margin: 1.9rem 0 0; padding: 0; display: grid; gap: .7rem; }
.hero__claims li {
  display: flex; gap: .7rem; align-items: flex-start;
  font-size: 1.02rem; color: var(--on-petrol);
}
.hero__claims svg { flex: none; margin-top: 4px; color: #C9D6FF; }

.trustbar { border-top: 1px solid rgba(255,255,255,.14); margin-top: 2.4rem; padding-top: 1.5rem;
  display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.2rem; }
@media (max-width: 620px) { .trustbar { grid-template-columns: 1fr 1fr; } }
.trustbar dt { font-family: var(--head); font-size: 1.45rem; font-weight: 800; color: #fff; letter-spacing: -.03em; }
.trustbar dd { margin: .15rem 0 0; font-size: .85rem; color: var(--on-petrol-2); line-height: 1.4; }

/* ---------- Funnel ---------- */
.funnel {
  background: var(--card);
  color: var(--ink);
  border-radius: var(--r-l);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: sticky; top: 88px;
}
@media (max-width: 980px) { .funnel { position: static; } }
.funnel__head { padding: 1.35rem 1.5rem 1.1rem; border-bottom: 1px solid var(--line); }
.funnel__head h2 { font-size: 1.22rem; margin-bottom: .2rem; }
.funnel__body { padding: 1.5rem; }

.progress { display: flex; gap: .34rem; margin-top: 1rem; }
.progress span {
  height: 4px; flex: 1; border-radius: 999px; background: var(--line);
  transition: background .25s ease;
}
.progress span.is-done { background: var(--signal); }

.step { display: none; }
.step.is-active { display: block; animation: stepIn .28s ease both; }
@keyframes stepIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.step__q { font-family: var(--head); font-weight: 700; font-size: 1.1rem; margin: 0 0 .3rem; letter-spacing: -.02em; }
.step__hint { font-size: .87rem; color: var(--muted); margin: 0 0 1.1rem; }

/* Auswahlkacheln */
.choices { display: grid; gap: .6rem; }
.choices--2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 420px) { .choices--2 { grid-template-columns: 1fr; } }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; width: 0; height: 0; }
.choice > span {
  display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: .75rem;
  align-items: center;
  padding: .92rem 1rem;
  border: 1.5px solid var(--line-2);
  border-radius: var(--r);
  cursor: pointer;
  font-weight: 600; font-size: .96rem;
  transition: border-color .12s ease, background .12s ease;
}
.choice > span::before {
  content: ""; width: 18px; height: 18px;
  border: 2px solid var(--line-2); border-radius: 50%;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.choice > span:hover { border-color: var(--ink-2); }
.choice input:checked + span { border-color: var(--signal); background: var(--signal-soft); }
.choice input:checked + span::before { border-color: var(--signal); box-shadow: inset 0 0 0 4px var(--signal); }
.choice input:focus-visible + span { outline: 2.5px solid var(--signal); outline-offset: 2px; }
.choice small { display: block; font-weight: 500; color: var(--muted); font-size: .82rem; margin-top: .15rem; line-height: 1.4; }

/* Felder */
.field { margin-bottom: .95rem; }
.field label { display: block; font-size: .86rem; font-weight: 600; margin-bottom: .32rem; }
.field .req { color: var(--signal-2); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: .72rem .85rem;
  border: 1.5px solid var(--line-2);
  border-radius: var(--r-s);
  background: #fff;
  transition: border-color .12s ease;
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-2); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px var(--signal-soft); }
.field textarea { min-height: 92px; resize: vertical; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
@media (max-width: 420px) { .field--row { grid-template-columns: 1fr; } }
.field.has-error input, .field.has-error select { border-color: var(--bad); }
.field__err { display: none; color: var(--bad); font-size: .8rem; margin-top: .25rem; }
.field.has-error .field__err { display: block; }

.consent { display: flex; gap: .65rem; align-items: flex-start; font-size: .83rem; color: var(--muted); line-height: 1.5; }
.consent input { margin-top: .2rem; width: 17px; height: 17px; flex: none; accent-color: var(--signal); }
.consent a { color: var(--ink-2); }

.step__nav { display: flex; align-items: center; gap: .8rem; margin-top: 1.25rem; }
.step__nav .btn { flex: 1; }
.step__nav .btn--quiet { flex: none; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.funnel__foot {
  padding: .9rem 1.5rem; background: var(--paper);
  border-top: 1px solid var(--line);
  font-size: .8rem; color: var(--muted);
  display: flex; align-items: center; gap: .5rem;
}
.funnel__foot svg { flex: none; color: var(--ok); }

/* ---------- Ablauf-Schritte ---------- */
.steps { counter-reset: s; display: grid; gap: 0; }
.steps > li {
  list-style: none;
  counter-increment: s;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 1.4rem;
  padding: 1.7rem 0;
  border-top: 1px solid var(--line);
}
.steps > li:last-child { border-bottom: 1px solid var(--line); }
.steps > li::before {
  content: counter(s, decimal-leading-zero);
  font-family: var(--head); font-weight: 800; font-size: 1.5rem;
  color: var(--signal); letter-spacing: -.04em;
}
.steps h3 { margin-bottom: .35rem; }
.steps p { color: var(--ink-2); margin-bottom: 0; }
@media (max-width: 560px) { .steps > li { grid-template-columns: 44px minmax(0,1fr); gap: 1rem; } }

/* ---------- Checkliste ---------- */
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: .72rem; }
.checks li { display: grid; grid-template-columns: 22px minmax(0,1fr); gap: .7rem; align-items: start; font-size: .97rem; }
.checks svg { margin-top: 3px; color: var(--ok); }
.checks b { font-weight: 600; }
.checks span { color: var(--ink-2); }

/* ---------- Preise ---------- */
.price {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-l);
  padding: 1.7rem;
  position: relative;
}
.price--hi { border-color: var(--petrol); border-width: 2px; box-shadow: var(--shadow); }
.price__tag {
  position: absolute; top: -12px; left: 1.7rem;
  background: var(--petrol); color: #fff;
  font-family: var(--head); font-size: .72rem; font-weight: 700;
  letter-spacing: .09em; text-transform: uppercase;
  padding: .28rem .68rem; border-radius: 999px;
}
.price h3 { margin-bottom: .15rem; }
.price__sub { font-size: .88rem; color: var(--muted); margin: 0 0 1.2rem; }
.price__amount { display: flex; align-items: baseline; gap: .4rem; margin-bottom: .2rem; }
.price__amount b { font-family: var(--head); font-size: 2.75rem; font-weight: 800; letter-spacing: -.045em; line-height: 1; }
.price__amount i { font-style: normal; font-size: .93rem; color: var(--muted); }
.price__note { font-size: .82rem; color: var(--muted); margin: 0 0 1.4rem; }
.price .checks { margin-bottom: 1.6rem; }
.price .btn { margin-top: auto; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  padding: 1.25rem 2.5rem 1.25rem 0;
  position: relative;
  font-family: var(--head); font-weight: 700; font-size: 1.03rem; letter-spacing: -.018em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: .45rem; top: 50%;
  width: 11px; height: 11px; margin-top: -7px;
  border-right: 2px solid var(--signal); border-bottom: 2px solid var(--signal);
  transform: rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -3px; }
.faq summary:hover { color: var(--signal-2); }
.faq__a { padding: 0 2.5rem 1.4rem 0; color: var(--ink-2); max-width: 78ch; }
.faq__a p { margin-bottom: .8em; }

/* ---------- Städte-Seiten ---------- */
.crumb { font-size: .84rem; color: var(--on-petrol-2); margin-bottom: 1.1rem; }
.crumb a { text-decoration: none; }
.crumb a:hover { text-decoration: underline; }
.crumb span { opacity: .5; margin: 0 .4rem; }

.factgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.factgrid div { background: var(--card); padding: 1rem 1.1rem; }
.factgrid dt { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .07em; font-weight: 600; }
.factgrid dd { margin: .25rem 0 0; font-family: var(--head); font-weight: 700; font-size: 1.12rem; letter-spacing: -.02em; }

.linklist { list-style: none; margin: 0; padding: 0; column-width: 200px; column-gap: 2rem; }
.linklist li { break-inside: avoid; padding: .25rem 0; }
.linklist a { font-size: .92rem; color: var(--ink-2); text-decoration: none; }
.linklist a:hover { color: var(--signal-2); text-decoration: underline; }

.alpha { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 2rem; }
.alpha a {
  display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 .5rem;
  border: 1px solid var(--line-2); border-radius: var(--r-s);
  font-family: var(--head); font-weight: 700; text-decoration: none;
}
.alpha a:hover { border-color: var(--signal); color: var(--signal-2); }

/* ---------- Footer ---------- */
.site-foot {
  background: var(--petrol); color: var(--on-petrol-2);
  padding: clamp(2.5rem, 1.5rem + 3vw, 4rem) 0 2rem;
  font-size: .9rem;
}
.site-foot a { color: var(--on-petrol); text-decoration: none; }
.site-foot a:hover { text-decoration: underline; }
.site-foot h4 { color: #fff; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: .9rem; }
.site-foot__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 2rem; }
@media (max-width: 820px) { .site-foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .site-foot__grid { grid-template-columns: 1fr; } }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.site-foot__bar {
  margin-top: 2.5rem; padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,.14);
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between;
  font-size: .83rem;
}

/* ---------- Hilfsklassen ---------- */
.center { text-align: center; }
.center .lede, .center .eyebrow { margin-inline: auto; }
.center .eyebrow { justify-content: center; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }
.nowrap { white-space: nowrap; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--signal); color: #fff; padding: .7rem 1.1rem;
  border-radius: var(--r-s); text-decoration: none; font-weight: 600;
  transition: top .15s ease;
}
.skip:focus { top: 1rem; }

/* =========================================================================
   Funnel-Ausbau — Vergleich, Rechner, Garantie, Sticky-CTA
   ========================================================================= */

/* ---------- Vertrauensband unter dem Hero ---------- */
.ribbon {
  background: var(--petrol-2);
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 1.1rem 0;
  color: var(--on-petrol-2);
  font-size: .87rem;
}
.ribbon__in { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem 2.2rem; justify-content: center; }
.ribbon b { color: #fff; font-family: var(--head); }
.ribbon span { display: inline-flex; align-items: center; gap: .5rem; }
.ribbon svg { color: #C9D6FF; flex: none; }

/* ---------- Schrittkette ---------- */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; margin-top: 2.5rem; }
@media (max-width: 900px) { .flow { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .flow { grid-template-columns: 1fr; } }
.flow__step { position: relative; padding: 0 1.4rem 0 0; }
.flow__num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--signal); color: #fff;
  display: grid; place-items: center;
  font-family: var(--head); font-weight: 800; font-size: 1.05rem;
  margin-bottom: 1rem; position: relative; z-index: 1;
}
.flow__step::before {
  content: ""; position: absolute; left: 44px; top: 21px; right: 0; height: 2px;
  background: repeating-linear-gradient(90deg, var(--line-2) 0 6px, transparent 6px 12px);
}
.flow__step:last-child::before { display: none; }
@media (max-width: 900px) { .flow__step::before { display: none; } .flow__step { padding: 0 1rem 1.6rem 0; } }
.flow h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.flow p { font-size: .92rem; color: var(--ink-2); margin: 0; }

/* ---------- Gegenüberstellung ---------- */
.versus {
  display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: 1.2rem;
}
@media (max-width: 720px) { .versus { grid-template-columns: 1fr; } }
.versus__col { border-radius: var(--r-l); padding: 1.6rem; border: 1px solid var(--line); background: var(--card); }
.versus__col--bad { background: var(--paper-2); border-style: dashed; }
.versus__col--good { border: 2px solid var(--petrol); box-shadow: var(--shadow); }
.versus__col h3 { display: flex; align-items: center; gap: .6rem; font-size: 1.08rem; }
.versus__col ul { list-style: none; margin: 1.1rem 0 0; padding: 0; display: grid; gap: .8rem; }
.versus__col li { display: grid; grid-template-columns: 20px minmax(0,1fr); gap: .7rem; font-size: .95rem; align-items: start; }
.versus__col li svg { margin-top: 3px; }
.versus__col--bad li { color: var(--muted); }
.versus__col--bad svg { color: #A9B2C6; }
.versus__col--good svg { color: var(--ok); }

/* ---------- Rechner ---------- */
.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .85fr); gap: 2rem; align-items: start; }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } }
.calc__inputs { display: grid; gap: 1.4rem; }
.calc__row label { display: flex; justify-content: space-between; align-items: baseline; font-weight: 600; font-size: .93rem; margin-bottom: .5rem; }
.calc__row output { font-family: var(--head); font-weight: 800; font-size: 1.15rem; color: var(--signal-2); letter-spacing: -.02em; }
.calc input[type="range"] { width: 100%; accent-color: var(--signal); height: 26px; }
.calc__out {
  background: var(--petrol); color: var(--on-petrol);
  border-radius: var(--r-l); padding: 1.8rem;
}
.calc__out h3 { color: #fff; font-size: 1.05rem; margin-bottom: 1.2rem; }
.calc__line { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: .93rem; }
.calc__line span { color: var(--on-petrol-2); }
.calc__line b { font-variant-numeric: tabular-nums; }
.calc__total { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-top: 1.2rem; }
.calc__total span { font-size: .9rem; color: var(--on-petrol-2); }
.calc__total b { font-family: var(--head); font-size: 2.1rem; font-weight: 800; color: #C9D6FF; letter-spacing: -.04em; }
.calc__note { font-size: .78rem; color: var(--on-petrol-2); margin-top: 1rem; line-height: 1.5; }

/* ---------- Garantie ---------- */
.guarantee {
  display: grid; grid-template-columns: auto minmax(0,1fr); gap: 1.8rem; align-items: center;
  background: var(--card); border: 2px solid var(--ok);
  border-radius: var(--r-l); padding: clamp(1.4rem, 1rem + 1.4vw, 2.4rem);
}
@media (max-width: 620px) { .guarantee { grid-template-columns: 1fr; } }
.guarantee__seal {
  width: 104px; height: 104px; border-radius: 50%;
  border: 2px dashed var(--ok); color: var(--ok);
  display: grid; place-items: center; text-align: center;
  font-family: var(--head); font-weight: 800; font-size: .78rem; line-height: 1.25;
  letter-spacing: .02em; padding: .5rem;
}
.guarantee h3 { margin-bottom: .4rem; }

/* ---------- Sticky-CTA für Mobilgeräte ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  background: rgba(22, 48, 155, .95);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,.14);
  padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
  display: none;
  gap: .8rem; align-items: center;
}
.sticky-cta p { margin: 0; color: var(--on-petrol-2); font-size: .78rem; line-height: 1.3; flex: 1; }
.sticky-cta b { color: #fff; display: block; font-family: var(--head); font-size: .92rem; }
.sticky-cta .btn { padding: .7rem 1.1rem; font-size: .9rem; }
@media (max-width: 980px) { .sticky-cta { display: flex; } body { padding-bottom: 74px; } }

/* ---------- Abschnittszähler im Funnel-Stil ---------- */
.stepline {
  display: flex; align-items: center; gap: .7rem;
  font-family: var(--head); font-size: .75rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 1rem;
}
.stepline i {
  font-style: normal; width: 24px; height: 24px; border-radius: 50%;
  background: var(--ink); color: #fff; display: grid; place-items: center;
  font-size: .72rem; letter-spacing: 0;
}
.section--dark .stepline { color: var(--on-petrol-2); }
.section--dark .stepline i { background: var(--signal); }

/* ---------- Karten mit Hover ---------- */
.card--lift { transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease; }
.card--lift:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }

/* =========================================================================
   Hero mit Hintergrundvideo — Königsblau über Bewegtbild, Glasflächen darauf
   ========================================================================= */

.hero--video { background: var(--petrol); }

.hero__video {
  position: absolute; inset: 0; z-index: 0;
  overflow: hidden;
}
.hero__video video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  background: var(--petrol);
}
/* Blauschleier: hält den Text lesbar, egal welches Einzelbild gerade läuft */
.hero__video::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(22,48,155,.94) 0%, rgba(22,48,155,.86) 42%, rgba(22,48,155,.62) 100%),
    rgba(14, 20, 36, .18);
}
@media (max-width: 980px) {
  .hero__video::after {
    background: linear-gradient(180deg, rgba(22,48,155,.80) 0%, rgba(22,48,155,.95) 55%);
  }
}
.hero--video .hero__in { position: relative; z-index: 2; }
.hero--video::after { z-index: 1; }

/* Ohne Bewegung: Video anhalten und nur die Fläche zeigen */
@media (prefers-reduced-motion: reduce) {
  .hero__video video { display: none; }
}

/* ---------- Glasflächen ---------- */
.glas {
  background: var(--glas);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  backdrop-filter: saturate(160%) blur(18px);
  border: 1px solid var(--glas-rand);
  box-shadow: 0 2px 6px rgba(14,20,36,.10), 0 26px 60px -26px rgba(14,20,36,.55);
}
.funnel.glas { background: rgba(255,255,255,.93); }

.glas-dunkel {
  background: var(--glas-dunkel);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--r-l);
}

/* Vertrauenskacheln im Hero als Glasstreifen */
.hero .trustbar {
  border-top: 1px solid rgba(255,255,255,.22);
}
.hero__claims svg { color: #C9D6FF; }

/* Tonwerte auf Blau */
.hero h1 .u { box-shadow: inset 0 -.14em 0 var(--signal); }
.ribbon { background: var(--petrol-2); }