/* ==========================================================================
   Durvento — Stylesheet
   Ein einziges Blatt für alle Seiten. Farben stehen ganz oben als Variablen;
   wer die Marke ändert, ändert sie dort und sonst nirgends.
   ========================================================================== */

/* ---------- Schrift, selbst gehostet (kein Google-Aufruf, DSGVO-sauber) --- */

@font-face {
  font-family: "Durvento Sans";
  src: url("/assets/fonts/poppins-400.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Durvento Sans";
  src: url("/assets/fonts/poppins-500.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Durvento Sans";
  src: url("/assets/fonts/poppins-600.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}

/* ---------- Farben und Maße ---------------------------------------------- */

:root {
  --ink:        #04070A;   /* Tinte — Seitengrund, wie im Markenhandbuch */
  --ink-soft:   #080D12;   /* Karten */
  --ink-softer: #0B1218;   /* Eingabefelder */
  --line:       #16232C;   /* Trennlinien */
  --line-soft:  #101A21;

  --text:       #E8F0F3;
  --text-dim:   #93A6B0;
  --text-faint: #5E7079;

  --accent:     #16DECB;   /* Marken-Cyan */
  --accent-2:   #0FB6A7;
  --accent-ink: #04070A;   /* Schrift auf Cyan */

  --warn-bg:    #17130A;
  --warn-line:  #4A3A10;
  --warn-text:  #F0D99A;

  --err-bg:     #1A0D0D;
  --err-line:   #5A2020;
  --err-text:   #F3B4B4;

  --radius:     16px;
  --radius-sm:  10px;
  --maxw:       1080px;
  --readw:      68ch;

  --font: "Durvento Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
          Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- Grundgerüst --------------------------------------------------- */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ---------- Hintergrund: Datenraster und blasse D ------------------------- */

.bgwrap {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

/* Das senkrechte Raster von der Handyhülle */
.bgwrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
      to right,
      rgba(22, 222, 203, .055) 0 1px,
      transparent 1px 52px);
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 100%);
}

/* Die blassen D — mehrfach, in verschiedenen Größen und Stärken */
.bgwrap .dfield {
  position: absolute;
  inset: -10vh -6vw;
  background-repeat: no-repeat;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%22132%20102.4%20760%20819.2%22%3E%3Cpath%20d%3D%22M%20192.4%2C861.2%20L%20192.4%2C162.8%20L%20482.4%2C162.8%20A%20349.2%2C349.2%200%200%201%20482.4%2C861.2%20Z%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%22120.8%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%224%22%2F%3E%3Cpath%20d%3D%22M%20302.08%2C512.00%20L%20449.02%2C512.00%20L%20482.61%2C409.60%20L%20518.30%2C640.00%20L%20551.88%2C473.60%20L%20579.17%2C512.00%20L%20721.92%2C512.00%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%2237.9%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%222%22%2F%3E%3C%2Fsvg%3E"), url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%22132%20102.4%20760%20819.2%22%3E%3Cpath%20d%3D%22M%20192.4%2C861.2%20L%20192.4%2C162.8%20L%20482.4%2C162.8%20A%20349.2%2C349.2%200%200%201%20482.4%2C861.2%20Z%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%22120.8%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%224%22%2F%3E%3Cpath%20d%3D%22M%20302.08%2C512.00%20L%20449.02%2C512.00%20L%20482.61%2C409.60%20L%20518.30%2C640.00%20L%20551.88%2C473.60%20L%20579.17%2C512.00%20L%20721.92%2C512.00%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%2237.9%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%222%22%2F%3E%3C%2Fsvg%3E"), url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%22132%20102.4%20760%20819.2%22%3E%3Cpath%20d%3D%22M%20192.4%2C861.2%20L%20192.4%2C162.8%20L%20482.4%2C162.8%20A%20349.2%2C349.2%200%200%201%20482.4%2C861.2%20Z%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%22120.8%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%224%22%2F%3E%3Cpath%20d%3D%22M%20302.08%2C512.00%20L%20449.02%2C512.00%20L%20482.61%2C409.60%20L%20518.30%2C640.00%20L%20551.88%2C473.60%20L%20579.17%2C512.00%20L%20721.92%2C512.00%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%2237.9%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%222%22%2F%3E%3C%2Fsvg%3E"), url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%22132%20102.4%20760%20819.2%22%3E%3Cpath%20d%3D%22M%20192.4%2C861.2%20L%20192.4%2C162.8%20L%20482.4%2C162.8%20A%20349.2%2C349.2%200%200%201%20482.4%2C861.2%20Z%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%22120.8%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%224%22%2F%3E%3Cpath%20d%3D%22M%20302.08%2C512.00%20L%20449.02%2C512.00%20L%20482.61%2C409.60%20L%20518.30%2C640.00%20L%20551.88%2C473.60%20L%20579.17%2C512.00%20L%20721.92%2C512.00%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%2237.9%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%222%22%2F%3E%3C%2Fsvg%3E"), url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%22132%20102.4%20760%20819.2%22%3E%3Cpath%20d%3D%22M%20192.4%2C861.2%20L%20192.4%2C162.8%20L%20482.4%2C162.8%20A%20349.2%2C349.2%200%200%201%20482.4%2C861.2%20Z%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%22120.8%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%224%22%2F%3E%3Cpath%20d%3D%22M%20302.08%2C512.00%20L%20449.02%2C512.00%20L%20482.61%2C409.60%20L%20518.30%2C640.00%20L%20551.88%2C473.60%20L%20579.17%2C512.00%20L%20721.92%2C512.00%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%2237.9%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%222%22%2F%3E%3C%2Fsvg%3E");
  background-size:
      min(78vw, 900px) auto,
      min(34vw, 380px) auto,
      min(46vw, 520px) auto,
      min(22vw, 250px) auto,
      min(60vw, 680px) auto;
  background-position:
      -14vw 44vh,
       78vw  2vh,
       92vw 78vh,
        6vw  6vh,
       36vw 128vh;
  opacity: .085;
}

/* Ein zweites, kräftigeres D als Blickfang oben rechts */
.bgwrap .dfield--strong {
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%22132%20102.4%20760%20819.2%22%3E%3Cpath%20d%3D%22M%20192.4%2C861.2%20L%20192.4%2C162.8%20L%20482.4%2C162.8%20A%20349.2%2C349.2%200%200%201%20482.4%2C861.2%20Z%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%22120.8%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%224%22%2F%3E%3Cpath%20d%3D%22M%20302.08%2C512.00%20L%20449.02%2C512.00%20L%20482.61%2C409.60%20L%20518.30%2C640.00%20L%20551.88%2C473.60%20L%20579.17%2C512.00%20L%20721.92%2C512.00%22%20fill%3D%22none%22%20stroke%3D%22%2316DECB%22%20stroke-width%3D%2237.9%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22miter%22%20stroke-miterlimit%3D%222%22%2F%3E%3C%2Fsvg%3E");
  background-size: min(30vw, 330px) auto;
  background-position: 82vw 12vh;
  opacity: .2;
}

.bgwrap .glow {
  position: absolute;
  left: 50%; top: -22vh;
  width: 120vw; height: 90vh;
  transform: translateX(-50%);
  background: radial-gradient(50% 50% at 50% 50%,
              rgba(22, 222, 203, .11), rgba(22, 222, 203, 0) 70%);
}

/* Die α1-Kurve, die sich einmal zeichnet */
.bgwrap .hrv {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%; height: 24vh;
  opacity: .22;
  mask-image: linear-gradient(to bottom, transparent, #000 55%);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 55%);
}
.bgwrap .hrv path {
  stroke: var(--accent);
  stroke-width: 2;
  fill: none;
  stroke-linejoin: round;
  stroke-linecap: round;
  stroke-dasharray: 4000;
  stroke-dashoffset: 4000;
  animation: zeichnen 4.5s cubic-bezier(.22,.61,.36,1) .3s forwards;
}
@keyframes zeichnen { to { stroke-dashoffset: 0; } }

/* ---------- Kopfzeile ----------------------------------------------------- */

header.top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 18px;
  flex-wrap: wrap;
  padding: 14px max(20px, 4vw);
  background: rgba(4, 7, 10, .78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

header.top .logo {
  display: inline-flex; align-items: center;
  margin-right: auto;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: .005em;
}
header.top .logo span {
  color: var(--accent);
  margin-left: -.05em;      /* das o dichter an den Schriftzug rücken */
}
header.top .logo:hover { color: var(--text); }

header.top nav { display: flex; flex-wrap: wrap; gap: 4px; }
header.top nav a {
  padding: 7px 13px;
  border-radius: 999px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color .15s, background-color .15s;
}
header.top nav a:hover { color: var(--text); background: var(--ink-soft); }
header.top nav a[aria-current="page"] {
  color: var(--accent-ink);
  background: var(--accent);
}

/* ---------- Seitenfläche -------------------------------------------------- */

.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px max(20px, 4vw) 96px;
}
.page > p, .page > ul, .page > ol, .page > h2, .page > h3, .page > .lead {
  max-width: var(--readw);
}

/* ---------- Typografie ---------------------------------------------------- */

h1, h2, h3 { font-weight: 600; line-height: 1.14; letter-spacing: -.018em; margin: 0 0 .5em; }
h1 { font-size: clamp(34px, 6vw, 62px); }
h1 em { font-style: normal; color: var(--accent); }
h2 { font-size: clamp(24px, 3.2vw, 34px); margin-top: 2.2em; }
h3 { font-size: 19px; letter-spacing: -.008em; margin-top: 1.6em; }
p  { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.2em; padding-left: 1.25em; }
li { margin: .35em 0; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #6BEFE2; }

.lead { font-size: clamp(18px, 2.1vw, 21px); color: var(--text-dim); line-height: 1.6; }
.small { font-size: 14px; color: var(--text-faint); line-height: 1.6; }
strong { font-weight: 600; color: #F3F8FA; }

hr { border: 0; border-top: 1px solid var(--line); margin: 56px 0; }

.eyebrow {
  font-size: 12px; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}

.badge {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-size: 12px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
}

/* ---------- Aufmacher ----------------------------------------------------- */

.hero { padding: clamp(24px, 7vw, 72px) 0 clamp(30px, 5vw, 56px); }
.hero .claim {
  font-family: var(--mono);
  font-size: 13px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 20px;
}
.hero h1 { margin: 18px 0 22px; max-width: 28ch; }
.hero .lead { max-width: 56ch; }

.ctarow { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 32px; }

.hint {
  margin: 16px 0 0;
  font-size: 14.5px;
  color: var(--text-faint);
}

/* Kennzahlen-Leiste */
.metrics {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 34px 0 0; padding: 0; list-style: none;
}
.metrics li {
  margin: 0;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 13, 18, .6);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--accent);
}
.metrics li { color: var(--accent); }

/* ---------- Karten -------------------------------------------------------- */

.card {
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  margin: 26px 0;
}
.card h2, .card h3 { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 28px 0;
}
.grid .card { margin: 0; }
@media (min-width: 780px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid.wege { grid-template-columns: repeat(3, 1fr); } }

/* Nummerierte Merkmalskarten */
.feature {
  position: relative;
  background: linear-gradient(180deg, rgba(22,222,203,.045), rgba(22,222,203,0) 42%), var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color .18s, transform .18s;
}
.feature h3:first-child { margin-top: 0; }
.feature:hover { border-color: var(--accent-2); transform: translateY(-2px); }
.feature h3 { margin: 0 0 10px; font-size: 18px; }
.feature p { margin: 0; color: var(--text-dim); font-size: 15.5px; }

/* Ablauf in drei Schritten */
.steps { counter-reset: schritt; display: grid; gap: 14px; margin: 28px 0; }
.step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px; align-items: start;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--ink-soft);
}
.step::before {
  counter-increment: schritt;
  content: counter(schritt, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 15px;
  color: var(--accent);
  padding-top: 2px;
}
.step h3 { margin: 0 0 6px; font-size: 17px; }
.step p  { margin: 0; color: var(--text-dim); font-size: 15.5px; }

/* ---------- Bildschirmfotos in Telefonrahmen ------------------------------ */

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 22px;
  margin: 40px 0 8px;
}
.shots figure { margin: 0; text-align: center; }
.shots .frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 9px;
  background: linear-gradient(160deg, #0E1920, #060A0E);
  box-shadow: 0 18px 44px rgba(0,0,0,.5);
}
.shots .frame::after {              /* die Kerbe oben */
  content: "";
  position: absolute; top: 15px; left: 50%;
  width: 34%; height: 5px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #04070A;
}
.shots img {
  display: block; width: 100%; height: auto;
  border-radius: 20px;
  background: #04070A;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
}
.shots figcaption {
  margin-top: 12px;
  font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-faint);
}

/* Kachel ohne Bild: gleicher Rahmen, gleiche Hoehe, nur ein Hinweis darin */
.shots .platzhalter {
  display: grid; place-items: center;
  width: 100%;
  aspect-ratio: 9 / 19.5;
  border-radius: 20px;
  background:
    repeating-linear-gradient(115deg,
      rgba(22,222,203,.045) 0 11px, transparent 11px 24px),
    linear-gradient(160deg, #0C161C, #05090C);
}
.shots .platzhalter span {
  font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  background: rgba(4,7,10,.72);
}

/* ---------- Hinweisblöcke ------------------------------------------------- */

.notice, .ok, .error {
  border: 1px solid;
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin: 26px 0;
}
.notice { background: var(--warn-bg); border-color: var(--warn-line); color: var(--warn-text); }
.notice strong { color: var(--warn-text); }
.ok      { background: rgba(22,222,203,.07); border-color: var(--accent-2); color: #BFF6EF; }
.error   { background: var(--err-bg); border-color: var(--err-line); color: var(--err-text); }
.notice p:last-child, .ok p:last-child, .error p:last-child { margin-bottom: 0; }

/* Breites Band mit Aufruf */
.band {
  display: flex; flex-wrap: wrap; align-items: center; gap: 22px;
  justify-content: space-between;
  margin: 52px 0 0;
  padding: 30px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 160% at 0% 0%, rgba(22,222,203,.13), rgba(22,222,203,0) 60%),
    var(--ink-soft);
}
.band .txt { max-width: 52ch; }
.band h2 { margin: 0 0 8px; font-size: 26px; }
.band p  { margin: 0; color: var(--text-dim); }

/* ---------- Knöpfe -------------------------------------------------------- */

button, .btn {
  display: inline-block;
  padding: 13px 24px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font: 600 16px/1 var(--font);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, color .15s, transform .1s;
}
button:hover, .btn:hover {
  background: #4BEDDD; border-color: #4BEDDD; color: var(--accent-ink);
}
button:active, .btn:active { transform: translateY(1px); }
.btn.ghost {
  background: transparent; color: var(--accent);
}
.btn.ghost:hover { background: rgba(22,222,203,.1); color: #6BEFE2; }

/* ---------- Formulare ----------------------------------------------------- */

form { margin: 28px 0; }

fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-soft);
  padding: 26px 26px 22px;
  margin: 0 0 22px;
}
legend {
  padding: 0 10px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--accent);
}

label.field { display: block; margin: 0 0 20px; }
label.field > span.lbl {
  display: block;
  margin-bottom: 7px;
  font-size: 14.5px; font-weight: 500;
  color: var(--text-dim);
}
label.field .req, .req { color: var(--accent); }

input[type=text], input[type=email], input[type=tel], select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--ink-softer);
  color: var(--text);
  font: 400 16px/1.5 var(--font);
}
textarea { min-height: 170px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(22,222,203,.2);
}
::placeholder { color: var(--text-faint); }

.check {
  display: grid; grid-template-columns: 22px 1fr; gap: 12px;
  align-items: start;
  margin: 0 0 18px;
  font-size: 15.5px;
  cursor: pointer;
}
.check input[type=checkbox] {
  width: 20px; height: 20px; margin: 2px 0 0;
  accent-color: var(--accent);
}
.check .sub { display: block; margin-top: 4px; font-size: 13.5px; color: var(--text-faint); }

.formnote { font-size: 13.5px; color: var(--text-faint); margin-top: 6px; }

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

/* Sensorauswahl */
h3.sensorgruppe {
  margin: 26px 0 12px;
  font-size: 13px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--text-faint);
}
.sensorgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; }
label.sensor {
  display: flex; align-items: center; gap: 11px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--ink-softer);
  font-size: 15px;
  cursor: pointer;
  transition: border-color .15s, background-color .15s;
}
label.sensor:hover { border-color: var(--accent-2); }
label.sensor input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); }
label.sensor:has(input:checked) { border-color: var(--accent); background: rgba(22,222,203,.09); }
label.sensor:has(input:checked) span { color: var(--text); }

/* Bewertungszeilen im Feedbackbogen */
.bewertung { display: grid; gap: 8px; margin: 14px 0 24px; }
.brow {
  display: grid; grid-template-columns: minmax(140px, 1fr) auto;
  gap: 12px; align-items: center;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--ink-soft);
}
.brow:hover { border-color: var(--line); background: var(--ink-softer); }
.bname { font-size: 15px; }
.bopt { display: flex; flex-wrap: wrap; gap: 6px; }
.bopt label {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--text-dim);
  cursor: pointer;
}
.bopt input[type=radio] { accent-color: var(--accent); }
.bopt label:has(input:checked) {
  border-color: var(--accent); color: var(--accent); background: rgba(22,222,203,.1);
}

/* ---------- Tabellen ------------------------------------------------------ */

.tablewrap { overflow-x: auto; margin: 22px 0; border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line-soft); }
th { color: var(--text-dim); font-weight: 600; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; background: var(--ink-soft); }
tr:last-child td { border-bottom: 0; }

/* ---------- Fußzeile ------------------------------------------------------ */

footer.bottom {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 26px max(20px, 4vw) 54px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  color: var(--text-faint);
}
footer.bottom a { color: var(--text-dim); text-decoration: none; }
footer.bottom a:hover { color: var(--accent); }
footer.bottom .spacer { flex-basis: 100%; color: var(--text-faint); font-size: 13px; }

/* ---------- Rücksicht ----------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bgwrap .hrv path { animation: none; stroke-dashoffset: 0; }
  .feature:hover { transform: none; }
  * { transition-duration: .01ms !important; }
}

@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .bgwrap .dfield { opacity: .05; }
  .bgwrap .dfield--strong { opacity: .1; }
  .bgwrap .hrv { opacity: .14; height: 20vh; }
  header.top { padding: 11px 18px; }
  .page { padding-top: 34px; }
  .band { padding: 24px; }
  .brow { grid-template-columns: 1fr; }
  header.top { gap: 10px; }
  header.top nav a { padding: 6px 10px; font-size: 14px; }
}

::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- Sprungmarke für Tastatur und Screenreader --------------------- */

.skip {
  position: absolute; left: -9999px; top: 0;
  z-index: 100;
  padding: 12px 18px;
  background: var(--accent); color: var(--accent-ink);
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600; text-decoration: none;
}
.skip:focus { left: 0; }

/* ---------- 404 ----------------------------------------------------------- */

.lost { text-align: center; padding: clamp(40px, 10vw, 110px) 0; }
.lost .code {
  font-family: var(--mono);
  font-size: clamp(60px, 16vw, 140px);
  line-height: 1;
  color: var(--accent);
  letter-spacing: .04em;
}
.lost p { margin-left: auto; margin-right: auto; }

/* ---------- Funktionsliste ------------------------------------------------ */

.funktionen {
  columns: 2;
  column-gap: 46px;
  margin: 6px 0 8px;
  padding: 0;
  list-style: none;
  max-width: none;
}
.funktionen li {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  margin: 0;
  padding: 10px 0 10px 22px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 16px;
  line-height: 1.45;
  position: relative;
}
.funktionen li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .95em;
  width: 9px;
  height: 1.5px;
  background: var(--accent);
}
@media (max-width: 700px) { .funktionen { columns: 1; } }

/* ---------- Versprechen --------------------------------------------------- */

.versprechen { display: grid; gap: 14px; margin: 30px 0; }
.versprechen > div {
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--ink-soft);
}
.versprechen h3 { margin: 0 0 8px; font-size: 20px; }
.versprechen p { margin: 0; color: var(--text-dim); }

blockquote {
  margin: 30px 0;
  padding: 4px 0 4px 24px;
  border-left: 2px solid var(--accent);
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.45;
  color: var(--text);
  letter-spacing: -.01em;
}
blockquote p { margin: 0; }