/* Layout: dunkle Halle. Ein breites Hero-Band mit Lichtschranke, darunter ruhige Abschnitte
   mit großen Aussagen, Bento-Raster für Leistungen, Preistabelle mit Angebotsrechner. */
:root {
  --ink: #08090b;          /* Hallenboden */
  --panel: #101216;        /* Flächen */
  --panel-2: #161a1f;      /* angehobene Flächen */
  --line: rgba(206, 222, 238, 0.11);
  --fg: #eef1f4;           /* Text */
  --muted: #8d959f;        /* Nebentext */
  --ice: #9ccbe8;          /* Akzent: Wasserperle auf Keramik */
  --ice-deep: #4f8db3;
  --chrome: linear-gradient(180deg, #ffffff 0%, #e3e8ed 30%, #8a96a2 52%, #d3dae1 100%);

  --f-display: "Poppins", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --f-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  --step--1: 0.8125rem;
  --step-0: 1rem;
  --step-1: 1.1875rem;
  --step-2: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  --step-3: clamp(2rem, 1.4rem + 2.6vw, 3.25rem);
  --step-4: clamp(2.4rem, 1.5rem + 4vw, 4.6rem);

  --gutter: clamp(16px, 4vw, 40px);
  --max: 1200px;
  --radius: 18px;
  color-scheme: dark;
}

@font-face { font-family: "Poppins"; src: url("fonts/poppins-regular.woff") format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("fonts/poppins-medium.woff") format("woff"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("fonts/poppins-bold.woff") format("woff"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/inter-regular.woff") format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/inter-medium.woff") format("woff"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/inter-semibold.woff") format("woff"); font-weight: 600; font-display: swap; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; background: var(--ink); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--fg);
  font-family: var(--f-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, canvas { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--ice); color: var(--ink); }
:focus-visible { outline: 2px solid var(--ice); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

h1, h2, h3 { font-family: var(--f-display); font-weight: 500; line-height: 1.06; letter-spacing: -0.03em; margin: 0; text-wrap: balance; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); letter-spacing: -0.01em; line-height: 1.25; }
p { margin: 0; }
.lead { font-size: var(--step-1); color: var(--muted); max-width: 38ch; line-height: 1.55; }
.eyebrow {
  font-family: var(--f-display); font-size: var(--step--1); font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--ice);
}
.muted { color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }
.chrome-text {
  background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  --b-bg: var(--panel-2); --b-fg: var(--fg);
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-family: var(--f-display); font-weight: 500; font-size: 0.95rem; letter-spacing: 0.01em;
  text-decoration: none; border: 1px solid var(--line);
  background: var(--b-bg); color: var(--b-fg);
  transition: transform .25s ease, background-color .25s ease, border-color .25s ease;
  cursor: pointer; white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); border-color: rgba(206, 222, 238, 0.28); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--light { --b-bg: var(--fg); --b-fg: var(--ink); border-color: transparent; }
.btn--light:hover { --b-bg: #ffffff; }
.btn--ghost { --b-bg: transparent; }
.btn--sm { padding: 10px 16px; font-size: 0.875rem; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  transition: background-color .35s ease, border-color .35s ease, backdrop-filter .35s ease;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: rgba(8, 9, 11, 0.72); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border-bottom-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.nav__logo { display: block; width: 92px; flex: none; }
.nav__links { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav__links a { text-decoration: none; font-size: 0.925rem; color: var(--muted); transition: color .2s; }
.nav__links a:hover { color: var(--fg); }
@media (max-width: 860px) { .nav__links { display: none; } }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: calc(72px + clamp(28px, 6vw, 72px)); overflow: hidden; }
.hero__copy { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: 32px 48px; align-items: end; }
.hero__copy h1 { margin-top: 18px; }
.hero__side { display: grid; gap: 26px; padding-bottom: 10px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 860px) { .hero__copy { grid-template-columns: minmax(0, 1fr); } }

.stage { position: relative; margin-top: clamp(4px, 2vw, 24px); height: clamp(250px, 32vw, 460px); }
.stage canvas { width: 100%; height: 100%; -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 22%); mask-image: linear-gradient(to bottom, transparent 0, #000 22%); }
@media (max-width: 760px) { .hero__ctas .btn--ghost { display: none; } }
.stage__labels {
  position: absolute; left: 0; right: 0; bottom: 12px; display: flex; justify-content: center; gap: 36px;
  font-family: var(--f-display); font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted);
  pointer-events: none;
}
.stage__labels span:last-child { color: var(--ice); }

/* Vertrauensleiste unter dem Auto */
.assure {
  list-style: none; margin: clamp(8px, 2vw, 20px) auto 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 980px;
}
.assure li {
  display: grid; justify-items: center; align-content: start; gap: 8px; text-align: center;
  padding: 10px clamp(12px, 3vw, 36px) 6px; position: relative; min-width: 0;
}
.assure li + li::before {
  content: ""; position: absolute; left: 0; top: 14%; bottom: 14%; width: 1px;
  background: linear-gradient(180deg, transparent, var(--line) 30%, var(--line) 70%, transparent);
}
.assure__k { font-family: var(--f-display); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ice); }
.assure__v { font-family: var(--f-display); font-weight: 400; font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.3rem); letter-spacing: -0.01em; color: var(--fg); }
.assure__note, .assure__link { font-size: 0.85rem; color: var(--muted); }
.assure__link { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; transition: color .2s; }
.assure__link svg { width: 14px; height: 14px; transition: transform .25s ease; }
.assure__link:hover { color: var(--fg); }
.assure__link:hover svg { transform: translateX(3px); }
@media (max-width: 760px) {
  .assure { grid-template-columns: minmax(0, 1fr); gap: 0; margin-top: 4px; }
  .assure li { padding: 18px 0; gap: 4px; }
  .assure li + li::before { left: 22%; right: 22%; top: 0; bottom: auto; width: auto; height: 1px;
    background: linear-gradient(90deg, transparent, var(--line) 30%, var(--line) 70%, transparent); }
}

/* ---------- Abschnitte ---------- */
section { position: relative; }
.section { padding-block: clamp(80px, 12vw, 160px); }
.section__head { display: grid; gap: 18px; margin-bottom: clamp(36px, 6vw, 64px); max-width: 760px; }

/* Aussage, die beim Scrollen aufleuchtet */
.statement p {
  font-family: var(--f-display); font-weight: 500; font-size: var(--step-3); line-height: 1.18; letter-spacing: -0.025em;
  max-width: 22ch; text-wrap: balance;
}
.statement .w { opacity: var(--o, 1); transition: opacity .2s linear; }
.statement em { font-style: normal; color: var(--ice); }

/* ---------- Leistungen (Bento) ---------- */
.bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.card {
  position: relative; overflow: hidden; isolation: isolate;
  display: flex; flex-direction: column; gap: 14px;
  padding: 28px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line);
  min-height: 260px; min-width: 0;
}
.card::after { /* Glanzstreifen beim Überfahren */
  content: ""; position: absolute; inset: -40% auto -40% -60%; width: 40%; z-index: -1;
  background: linear-gradient(100deg, transparent, rgba(220, 235, 250, 0.07), transparent);
  transform: skewX(-18deg); transition: left .9s cubic-bezier(.2,.7,.2,1);
}
.card:hover::after { left: 130%; }
.card--wide { grid-column: span 2; }
.card--feature { background: radial-gradient(120% 140% at 100% 0%, rgba(156, 203, 232, 0.14), transparent 55%), var(--panel-2); }
.card__icon { width: 44px; height: 44px; color: var(--ice); }
.card__icon svg { width: 100%; height: 100%; }
.card h3 { margin-top: auto; }
.card p { color: var(--muted); font-size: 0.95rem; max-width: 46ch; }
.card__price { font-family: var(--f-display); font-size: 0.875rem; color: var(--fg); display: flex; gap: 8px; align-items: baseline; }
.card__price small { color: var(--muted); font-size: 0.8rem; }
.note-line { margin-top: 18px; color: var(--muted); font-size: 0.925rem; display: flex; gap: 10px; align-items: center; }
.note-line::before { content: ""; width: 18px; height: 1px; background: var(--ice); }
@media (max-width: 960px) { .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); } .card--wide { grid-column: span 2; } }
@media (max-width: 620px) { .bento { grid-template-columns: minmax(0, 1fr); } .card--wide { grid-column: auto; } .card { min-height: 0; } .card h3 { margin-top: 8px; } }

/* ---------- Preise ---------- */
.prices { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 20px; align-items: start; }
@media (max-width: 960px) { .prices { grid-template-columns: minmax(0, 1fr); } }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
table { width: 100%; border-collapse: collapse; min-width: 520px; }
th, td { text-align: left; padding: 18px 22px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
thead th { font-family: var(--f-display); font-weight: 500; font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
td.p, th.p { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
td.p { font-family: var(--f-display); font-size: 1.05rem; }
td.p span { color: var(--muted); font-size: 0.8rem; margin-right: 4px; font-family: var(--f-body); }
td small { display: block; color: var(--muted); font-size: 0.85rem; margin-top: 2px; }
tr.extra td { color: var(--muted); }
.price-foot { margin-top: 14px; color: var(--muted); font-size: 0.85rem; display: grid; gap: 4px; }

/* Angebotsrechner */
.quote { padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel-2); display: grid; gap: 22px; }
.quote h3 { font-size: var(--step-2); }
.field { display: grid; gap: 10px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field > span, .field legend { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-family: var(--f-display); padding: 0; margin-bottom: 10px; }
.input {
  width: 100%; padding: 13px 16px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--ink); color: var(--fg); font: inherit; font-size: 0.95rem;
}
.input::placeholder { color: #5f6770; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip label {
  display: inline-block; padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line);
  font-size: 0.875rem; color: var(--muted); cursor: pointer; transition: all .2s ease; user-select: none;
}
.chip input:checked + label { background: var(--fg); color: var(--ink); border-color: var(--fg); }
.chip input:focus-visible + label { outline: 2px solid var(--ice); outline-offset: 2px; }
.quote__total { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.quote__total b { font-family: var(--f-display); font-weight: 500; font-size: var(--step-3); font-variant-numeric: tabular-nums; letter-spacing: -0.03em; }
.quote__total small { color: var(--muted); font-size: 0.85rem; max-width: 22ch; }
.quote .btn { justify-content: center; }

/* ---------- Lack-Wissen ---------- */
.lab { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 20px; }
@media (max-width: 960px) { .lab { grid-template-columns: minmax(0, 1fr); } }
.lab__fig { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 22px; display: grid; gap: 18px; min-width: 0; }
.lab__fig svg { width: 100%; height: auto; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; padding: 4px; border-radius: 14px; background: var(--ink); border: 1px solid var(--line); }
.steps button {
  border: 0; background: transparent; color: var(--muted); font: inherit; font-size: 0.85rem; padding: 10px 6px; border-radius: 10px; cursor: pointer;
  transition: background-color .25s, color .25s;
}
.steps button[aria-pressed="true"] { background: var(--panel-2); color: var(--fg); box-shadow: inset 0 0 0 1px var(--line); }
.lab__text { display: grid; gap: 10px; min-height: 7.5em; align-content: start; }
.lab__text h3 { font-size: var(--step-1); }
.lab__text p { color: var(--muted); }
.compare { display: grid; gap: 14px; align-content: start; }
.compare article { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: var(--panel); display: grid; gap: 12px; }
.compare article.hl { background: radial-gradient(120% 120% at 0% 0%, rgba(156, 203, 232, 0.12), transparent 60%), var(--panel-2); }
.compare dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 16px; margin: 0; font-size: 0.92rem; }
.compare dt { color: var(--muted); }
.compare dd { margin: 0; }
.honest { border-left: 2px solid var(--ice); padding: 4px 0 4px 18px; color: var(--muted); font-size: 0.95rem; display: grid; gap: 8px; }
.honest strong { color: var(--fg); font-weight: 500; }

/* ---------- Bewertung ---------- */
.review { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: end; padding: clamp(28px, 5vw, 56px); border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.review blockquote { margin: 0; font-family: var(--f-display); font-size: var(--step-2); line-height: 1.3; letter-spacing: -0.02em; max-width: 30ch; }
.review .stars { color: var(--ice); letter-spacing: 0.2em; font-size: 1.1rem; margin-bottom: 16px; }
.review cite { display: block; margin-top: 16px; font-style: normal; color: var(--muted); font-size: 0.9rem; }
.placeholder { outline: 1px dashed rgba(156, 203, 232, 0.5); outline-offset: 6px; border-radius: 6px; }
@media (max-width: 760px) { .review { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Kontakt ---------- */
.contact h2 { max-width: 16ch; }
.contact__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: clamp(36px, 6vw, 64px); }
.contact__grid > div { border-top: 1px solid var(--line); padding-top: 22px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.contact__grid h3 { font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.contact__grid p, .contact__grid a { font-size: 1.05rem; }
.contact__grid a { text-decoration: none; overflow-wrap: anywhere; }
.contact__grid a:hover { color: var(--ice); }
.contact__grid .btn { justify-self: start; margin-top: 6px; }
@media (max-width: 860px) { .contact__grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line); padding-block: 40px calc(40px + env(safe-area-inset-bottom, 0px)); }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: center; }
.foot img { width: 150px; }
.foot nav { display: flex; gap: 24px; flex-wrap: wrap; font-size: 0.9rem; }
.foot nav a { color: var(--muted); text-decoration: none; }
.foot nav a:hover { color: var(--fg); }
.foot small { color: var(--muted); font-size: 0.82rem; width: 100%; }

/* ---------- Mobile Aktionsleiste ---------- */
.dock { display: none; }
@media (max-width: 760px) {
  .dock {
    position: fixed; z-index: 60; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 6px; padding: 6px; border-radius: 999px;
    background: rgba(22, 26, 31, 0.82); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--line);
  }
  .dock a { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 8px; border-radius: 999px; text-decoration: none; font-family: var(--f-display); font-size: 0.85rem; }
  .dock a:first-child { background: var(--fg); color: var(--ink); }
  .dock svg { width: 17px; height: 17px; }
  footer { padding-bottom: calc(110px + env(safe-area-inset-bottom, 0px)); }
}

/* ---------- Einblendungen ---------- */
.reveal.is-pending { opacity: 0; transform: translateY(28px); filter: blur(6px); }
.reveal { transition: opacity 1s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1), filter 1s ease; transition-delay: var(--d, 0s); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal.is-pending { opacity: 1; transform: none; filter: none; transition: none; }
  .card::after { display: none; }
}

/* ---------- Rechtstexte ---------- */
.legal { padding-top: calc(72px + 64px); padding-bottom: 96px; }
.legal article { max-width: 70ch; display: grid; gap: 14px; }
.legal h1 { font-size: var(--step-3); margin-bottom: 18px; }
.legal h2 { font-size: var(--step-1); margin-top: 28px; letter-spacing: -0.01em; }
.legal h3 { font-size: 1rem; margin-top: 10px; }
.legal p, .legal li { color: #c7cdd4; }
.legal ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.legal .todo { background: rgba(156, 203, 232, 0.14); color: var(--ice); padding: 1px 6px; border-radius: 4px; }

/* ---------- Einblicke: Bildstrecke ---------- */
.reel { padding-bottom: clamp(80px, 12vw, 160px); }
.reel__head { margin-bottom: clamp(28px, 4vw, 44px); }
.reel__stage {
  position: relative; overflow: hidden; border-radius: var(--radius); background: var(--panel);
  aspect-ratio: 16 / 8; max-height: 78vh; width: 100%; max-width: 100%; border: 1px solid var(--line);
}
@media (max-width: 760px) { .reel__stage { aspect-ratio: 4 / 5; } }
.reel__slide { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity 1.2s ease; }
.reel__slide.is-active { opacity: 1; z-index: 1; }
.reel__slide video, .reel__slide img { width: 100%; height: 100%; object-fit: cover; display: block; max-width: none; }
.reel__slide img { transform: scale(1.08); transition: transform 7s linear; }
.reel__slide.is-active img { transform: scale(1); }
.reel__slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8, 9, 11, 0) 45%, rgba(8, 9, 11, 0.82) 100%); pointer-events: none; }
.reel__slide figcaption {
  position: absolute; z-index: 2; left: clamp(18px, 3vw, 36px); bottom: clamp(52px, 6vw, 64px); right: 18px;
  display: grid; gap: 4px; max-width: 34ch;
  transform: translateY(10px); opacity: 0; transition: opacity .8s ease .3s, transform .8s ease .3s;
}
.reel__slide.is-active figcaption { opacity: 1; transform: none; }
.reel__slide figcaption b { font-family: var(--f-display); font-weight: 500; font-size: var(--step-2); letter-spacing: -0.02em; line-height: 1.1; }
.reel__slide figcaption span { color: #c3cad2; font-size: 0.95rem; }
.reel__slide figcaption .reel__no { font-family: var(--f-display); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--ice); }
.reel__bars { position: absolute; z-index: 3; left: clamp(18px, 3vw, 36px); right: clamp(18px, 3vw, 36px); bottom: clamp(18px, 2.4vw, 26px); display: flex; gap: 6px; }
.reel__bars button { flex: 1; height: 18px; padding: 8px 0; border: 0; background: transparent; cursor: pointer; }
.reel__bars i { display: block; height: 2px; border-radius: 2px; background: rgba(238, 241, 244, 0.22); position: relative; overflow: hidden; }
.reel__bars i::after { content: ""; position: absolute; inset: 0; background: var(--fg); transform: scaleX(0); transform-origin: left; }
.reel__bars button.is-done i::after { transform: scaleX(1); }
.reel__bars button.is-active i::after { animation: reelbar var(--dur, 5s) linear forwards; }
.reel.is-paused .reel__bars button.is-active i::after { animation-play-state: paused; }
@keyframes reelbar { to { transform: scaleX(1); } }
@media (prefers-reduced-motion: reduce) {
  .reel__slide img { transform: none; transition: none; }
  .reel__bars button.is-active i::after { animation: none; transform: scaleX(1); }
}

/* Pfeile an der Bildstrecke */
.reel__nav {
  position: absolute; z-index: 4; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
  color: var(--fg); background: rgba(8, 9, 11, 0.38); border: 1px solid rgba(238, 241, 244, 0.18);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: background-color .25s ease, border-color .25s ease, transform .25s ease, opacity .25s ease;
}
.reel__nav svg { width: 22px; height: 22px; }
.reel__nav--prev { left: clamp(10px, 2vw, 22px); }
.reel__nav--next { right: clamp(10px, 2vw, 22px); }
.reel__nav:hover { background: rgba(238, 241, 244, 0.92); color: var(--ink); border-color: transparent; }
.reel__nav--prev:hover { transform: translateY(-50%) translateX(-2px); }
.reel__nav--next:hover { transform: translateY(-50%) translateX(2px); }
@media (max-width: 760px) { .reel__nav { width: 42px; height: 42px; top: 42%; } .reel__nav svg { width: 18px; height: 18px; } }

/* ---------- Koch-Chemie-Seite ---------- */
.kc { --cut: #b87a45; --gloss: #3f92c9; }
.kc__hero { padding-top: calc(72px + clamp(48px, 8vw, 110px)); padding-bottom: clamp(40px, 6vw, 72px); display: grid; gap: 22px; }
.kc__hero .lead { max-width: 46ch; }
.kc__stats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.kc__stats li { padding: 30px clamp(14px, 3vw, 32px) 30px 0; display: grid; gap: 10px; align-content: start; min-width: 0; }
.kc__stats li + li { padding-left: clamp(14px, 3vw, 32px); border-left: 1px solid var(--line); }
.kc__stats b { font-family: var(--f-display); font-weight: 500; font-size: var(--step-3); letter-spacing: -0.03em; line-height: 1; }
.kc__stats span { color: var(--muted); font-size: 0.95rem; max-width: 30ch; }
@media (max-width: 760px) {
  .kc__stats { grid-template-columns: minmax(0, 1fr); }
  .kc__stats li, .kc__stats li + li { padding: 22px 0; border-left: 0; }
  .kc__stats li + li { border-top: 1px solid var(--line); }
}

.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); position: relative; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: linear-gradient(90deg, var(--ice), var(--line) 70%); }
.timeline li { position: relative; padding: 34px 18px 0 0; display: grid; gap: 8px; align-content: start; min-width: 0; }
.timeline li::before { content: ""; position: absolute; left: 0; top: 2px; width: 11px; height: 11px; border-radius: 50%; background: var(--ink); border: 1.5px solid var(--ice); }
.timeline__y { font-family: var(--f-display); font-weight: 500; font-size: var(--step-1); }
.timeline p { color: var(--muted); font-size: 0.92rem; hyphens: auto; overflow-wrap: break-word; }
@media (max-width: 960px) {
  .timeline { grid-template-columns: minmax(0, 1fr); gap: 26px; padding-left: 30px; }
  .timeline::before { left: 5px; right: auto; top: 6px; bottom: 6px; width: 1px; height: auto; background: linear-gradient(180deg, var(--ice), var(--line) 70%); }
  .timeline li { padding: 0; }
  .timeline li::before { left: -30px; top: 6px; }
}

.pchart { margin: 0; padding: clamp(22px, 3vw, 36px); border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); display: grid; gap: 22px; }
.pchart__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; color: var(--muted); font-size: 0.85rem; }
.pchart__legend { display: inline-flex; align-items: center; gap: 8px; color: var(--fg); }
.sw { display: inline-block; width: 12px; height: 12px; border-radius: 3px; }
.sw--cut { background: var(--cut); } .sw--gloss { background: var(--gloss); margin-left: 12px; }
.pchart__rows { display: grid; gap: 26px; }
.pchart__row { display: grid; grid-template-columns: minmax(150px, 0.32fr) minmax(0, 1fr); gap: 20px; align-items: center; }
.pchart__label { display: grid; gap: 2px; min-width: 0; }
.pchart__label b { font-family: var(--f-display); font-weight: 500; }
.pchart__label span { color: var(--muted); font-size: 0.85rem; }
.pchart__bars { display: grid; gap: 2px; position: relative;
  background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 50% 100%; background-repeat: repeat-x; }
.bar { position: relative; height: 16px; width: calc(var(--v) * 10%); border-radius: 0 4px 4px 0; transition: filter .2s; }
.bar--cut { background: var(--cut); } .bar--gloss { background: var(--gloss); }
.bar span { position: absolute; left: calc(100% + 8px); top: 50%; transform: translateY(-50%); font-size: 0.8rem; color: var(--fg); }
.bar:hover { filter: brightness(1.18); }
.bar::after { content: attr(data-tip); position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translateX(-50%); white-space: nowrap;
  padding: 5px 9px; border-radius: 8px; background: var(--fg); color: var(--ink); font-size: 0.78rem; opacity: 0; pointer-events: none; transition: opacity .15s; z-index: 2; }
.bar:hover::after { opacity: 1; }
.pchart__axis { display: grid; grid-template-columns: minmax(150px, 0.32fr) minmax(0, 1fr); gap: 20px; color: var(--muted); font-size: 0.75rem; }
.pchart__axis div { position: relative; height: 1.2em; }
.pchart__axis span { position: absolute; top: 0; transform: translateX(-50%); }
.pchart__axis span:first-child { transform: none; }
.pchart__axis span:last-child { transform: translateX(-100%); }
.pchart__note { color: var(--muted); font-size: 0.85rem; max-width: 70ch; border-top: 1px solid var(--line); padding-top: 16px; }
@media (max-width: 620px) {
  .pchart__row { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .pchart__axis { grid-template-columns: minmax(0, 1fr); }
  .pchart__axis i { display: none; }
  .pchart__bars, .pchart__axis div { margin-right: 30px; }
}

.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; counter-reset: f; }
.flow li { position: relative; padding: 26px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); display: grid; gap: 10px; align-content: start; min-width: 0; }
.flow li:not(:last-child)::after { content: ""; position: absolute; right: -11px; top: 38px; width: 8px; height: 8px; border-top: 1.5px solid var(--ice); border-right: 1.5px solid var(--ice); transform: rotate(45deg); z-index: 1; }
.flow__n { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--ice); color: var(--ice); font-family: var(--f-display); font-size: 0.85rem; }
.flow h3 { font-size: var(--step-1); }
.flow p { color: var(--muted); font-size: 0.92rem; }
@media (max-width: 960px) { .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); } .flow li:nth-child(2)::after { display: none; } }
@media (max-width: 620px) { .flow { grid-template-columns: minmax(0, 1fr); } .flow li::after { display: none; } }

.kc__cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px; padding-block: clamp(56px, 8vw, 96px); border-top: 1px solid var(--line); }
.kc__cta h2 { font-size: var(--step-2); max-width: 22ch; }
.kc__legal { color: #6b737c; font-size: 0.78rem; padding-bottom: 40px; max-width: 80ch; margin: 0; }

/* Play-Knopf, falls der Browser Autoplay blockiert */
.reel__play {
  position: absolute; z-index: 3; left: 50%; top: 46%; transform: translate(-50%, -50%) scale(.9);
  width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
  color: var(--ink); background: rgba(238, 241, 244, 0.92); border: 0;
  opacity: 0; pointer-events: none; transition: opacity .3s ease, transform .3s ease;
}
.reel__play svg { width: 30px; height: 30px; margin-left: 4px; }
.reel__slide.is-blocked .reel__play { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); }