/* === Reset und Token === */
:root {
  --pr-paper: #ffffff;
  --pr-ink: #171717;
  --pr-hl: #0b6f7a;
  --pr-hl-deep: #084d55;
  --pr-mute: #575c63;
  --pr-rule: #e2e4e7;
  --pr-tint: #f5f6f7;
  --pr-shell: 1180px;
  --pr-gutter: clamp(20px, 5vw, 40px);
  --pr-corner: 18px 4px 18px 4px;
  --pr-type: "Inter", "Inter Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --pr-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", "Menlo", "Consolas", monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--pr-paper); color: var(--pr-ink); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure, dl, dd { margin: 0; }
table { border-collapse: collapse; border-spacing: 0; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* === Grundtypografie === */
body {
  font-family: var(--pr-type);
  font-size: 17px;
  line-height: 1.62;
  font-weight: 400;
  letter-spacing: 0;
}
h1, h2, h3 { font-weight: 600; letter-spacing: -0.025em; line-height: 1.1; }
h1 { font-size: clamp(2.3rem, 6.4vw, 3.85rem); letter-spacing: -0.04em; }
h2 { font-size: clamp(1.65rem, 3.6vw, 2.4rem); }
h3 { font-size: 1.16rem; line-height: 1.28; }
p { text-wrap: pretty; }
a { color: var(--pr-hl-deep); }
a:hover { color: var(--pr-ink); }
strong { font-weight: 600; }
::selection { background: var(--pr-hl); color: #fff; }
:focus-visible { outline: 3px solid var(--pr-hl); outline-offset: 3px; border-radius: 2px; }

/* === Hilfsklassen === */
.pr-shell { width: 100%; max-width: var(--pr-shell); margin-inline: auto; padding-inline: var(--pr-gutter); }
.pr-eyebrow {
  font-family: var(--pr-mono); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--pr-hl-deep);
}
.pr-flow { max-width: 40em; }
.pr-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
section[id], main[id] { scroll-margin-top: 88px; }
.pr-tick { display: block; width: 54px; height: 3px; background: var(--pr-ink); margin-bottom: 22px; }

/* === Abschnitt: Auftakt === */
.pr-lead {
  padding-block: clamp(46px, 8vw, 86px) clamp(38px, 6vw, 64px);
  text-align: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cpath d='M48 0H0v48' fill='none' stroke='%23f1f2f3' stroke-width='1'/%3E%3C/svg%3E");
  background-position: center top;
}
.pr-lead__eyebrow { display: block; margin-bottom: 22px; }
.pr-lead__title { max-width: 15em; margin-inline: auto; }
.pr-lead__title em { font-style: normal; color: var(--pr-hl); }
.pr-lead__text { max-width: 34em; margin: 26px auto 0; color: var(--pr-mute); font-size: 1.06rem; }
.pr-lead__acts { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 34px; }
.pr-lead__strip {
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: center;
  margin-top: clamp(38px, 5vw, 56px);
}
.pr-lead__strip img { width: 54px; height: 54px; border-radius: 14px 3px 14px 3px; }
.pr-lead__caption {
  font-family: var(--pr-mono); font-size: 0.78rem; color: var(--pr-mute);
  margin-top: 16px; letter-spacing: 0.02em;
}

/* === Abschnitt: Prueftabelle === */
.pr-spec { padding-block: clamp(40px, 5vw, 58px); }
.pr-spec__head { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 32px; margin-bottom: 26px; }
.pr-spec__intro { color: var(--pr-mute); max-width: 38em; margin-top: 14px; }
.pr-spec__scroll { width: 100%; overflow-x: auto; margin-top: 28px; }
.pr-spec__scroll:focus-visible { outline: 3px solid var(--pr-hl); outline-offset: 4px; }
.pr-spec__table { width: 100%; min-width: 780px; font-size: 0.94rem; text-align: left; }
.pr-spec__table caption {
  caption-side: top; text-align: left; padding-bottom: 14px;
  font-family: var(--pr-mono); font-size: 0.78rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--pr-hl-deep);
}
.pr-spec__table thead th {
  padding: 0 16px 12px; font-size: 0.76rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--pr-mute); font-family: var(--pr-mono);
  vertical-align: bottom;
}
.pr-spec__table thead tr { border-bottom: 2px solid var(--pr-ink); }
.pr-spec__table tbody th, .pr-spec__table tbody td { padding: 15px 16px; vertical-align: top; }
.pr-spec__table tbody th { font-weight: 600; width: 24%; }
.pr-spec__table tbody tr:nth-child(odd) { background: var(--pr-tint); }
.pr-spec__table td:first-of-type { white-space: nowrap; }
.pr-spec__flag { display: inline-flex; align-items: center; gap: 8px; }
.pr-spec__flag svg { flex: none; width: 17px; height: 17px; color: var(--pr-hl); }
.pr-spec__flag--none svg { color: var(--pr-mute); }
.pr-spec__stamp { font-family: var(--pr-mono); font-size: 0.9rem; white-space: nowrap; }
.pr-spec__note { margin-top: 20px; max-width: 46em; color: var(--pr-mute); font-size: 0.95rem; }

/* === Abschnitt: Katalog === */
.pr-grid { padding-block: clamp(48px, 7vw, 82px); }
.pr-grid__head { max-width: 40em; }
.pr-grid__text { margin-top: 14px; color: var(--pr-mute); }
.pr-grid__list { list-style: none; display: grid; gap: 46px 34px; margin-top: 46px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pr-unit { display: flex; flex-direction: column; align-items: flex-start; }
.pr-unit__index { font-family: var(--pr-mono); font-size: 0.8rem; color: var(--pr-hl); letter-spacing: 0.12em; }
.pr-unit__name { margin-top: 8px; }
.pr-unit__data {
  font-family: var(--pr-mono); font-size: 0.78rem; line-height: 1.7;
  color: var(--pr-mute); margin-top: 10px; letter-spacing: 0.01em;
}
.pr-unit__text { margin-top: 14px; font-size: 0.97rem; color: #2b2e33; }
.pr-unit__text::after { content: ""; display: block; clear: both; }
.pr-unit__mark {
  float: left; width: 56px; height: 56px; margin: 4px 14px 6px 0;
  border-radius: 14px 3px 14px 3px;
}
.pr-unit__frames { display: flex; gap: 10px; margin-top: 18px; width: 100%; }
.pr-unit__frames img { width: calc(50% - 5px); aspect-ratio: 3 / 4; object-fit: cover; border-radius: 12px 3px 12px 3px; }
.pr-unit .pr-link-out { margin-top: 16px; }
@media (min-width: 981px) {
  .pr-grid__list > li:nth-child(3n+2) { margin-top: 30px; }
  .pr-grid__list > li:nth-child(3n+3) { margin-top: 14px; }
}

/* === Abschnitt: Fragen === */
.pr-qa { padding-block: clamp(40px, 5vw, 60px); }
.pr-qa__head { max-width: 34em; }
.pr-qa__list { width: 100%; margin-top: 30px; }
.pr-qa__item { width: 100%; padding-block: 6px; }
.pr-qa__item + .pr-qa__item { border-top: 1px solid var(--pr-rule); }
.pr-qa__q {
  display: flex; align-items: center; gap: 16px; cursor: pointer; list-style: none;
  padding-block: 18px; font-weight: 600; font-size: 1.06rem; min-height: 48px;
}
.pr-qa__q::-webkit-details-marker { display: none; }
.pr-qa__q:hover { color: var(--pr-hl-deep); }
.pr-qa__sign { flex: none; width: 20px; height: 20px; color: var(--pr-hl); transition: transform 0.2s ease; }
.pr-qa__item[open] .pr-qa__sign { transform: rotate(45deg); }
.pr-qa__a { padding: 0 0 22px 36px; max-width: 44em; color: var(--pr-mute); }
.pr-qa__a p + p { margin-top: 12px; }

/* === Abschnitt: Patch-Depesche === */
.pr-data { padding-block: clamp(52px, 7vw, 88px); }
.pr-data__grid { display: grid; gap: 44px; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); align-items: start; }
.pr-data__text { color: var(--pr-mute); margin-top: 16px; }
.pr-data__text p + p { margin-top: 14px; }
.pr-data__price { font-family: var(--pr-mono); font-size: 1.7rem; color: var(--pr-ink); margin-top: 22px; font-weight: 500; }
.pr-data__board { background: var(--pr-tint); padding: clamp(22px, 3vw, 34px); border-radius: 22px 4px 22px 4px; }
.pr-data__row { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 6px 18px; padding-block: 13px; }
.pr-data__row + .pr-data__row { border-top: 1px solid #dcdee1; }
.pr-data__key {
  font-family: var(--pr-mono); font-size: 0.74rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--pr-mute); padding-top: 3px;
}
.pr-data__val { font-size: 0.97rem; }
.pr-data__act { margin-top: 26px; }
.pr-data__small { margin-top: 18px; font-size: 0.88rem; color: var(--pr-mute); }

/* === Abschnitt: Rechtstexte === */
.pr-page { padding-block: clamp(40px, 6vw, 72px) clamp(48px, 7vw, 84px); }
.pr-page__stamp { font-family: var(--pr-mono); font-size: 0.8rem; color: var(--pr-mute); margin-top: 18px; }
.pr-page__body { max-width: 44em; margin-top: 34px; }
.pr-page__body h2 { font-size: 1.32rem; margin-top: 40px; }
.pr-page__body h3 { font-size: 1.03rem; margin-top: 26px; }
.pr-page__body p { margin-top: 14px; color: #2b2e33; }
.pr-page__body ul, .pr-page__body ol { margin-top: 14px; padding-left: 1.35em; color: #2b2e33; }
.pr-page__body li { margin-top: 8px; }
.pr-page__body address { font-style: normal; margin-top: 14px; line-height: 1.8; }
.pr-page__table { width: 100%; margin-top: 20px; font-size: 0.92rem; text-align: left; }
.pr-page__table caption { caption-side: top; text-align: left; padding-bottom: 12px; font-family: var(--pr-mono); font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--pr-hl-deep); }
.pr-page__table th, .pr-page__table td { padding: 12px 14px; vertical-align: top; }
.pr-page__table thead tr { border-bottom: 2px solid var(--pr-ink); }
.pr-page__table thead th { font-family: var(--pr-mono); font-size: 0.72rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--pr-mute); }
.pr-page__table tbody tr:nth-child(odd) { background: var(--pr-tint); }
.pr-page__wrap { width: 100%; overflow-x: auto; }
.pr-page__back { margin-top: 44px; }
.pr-lost { padding-block: clamp(70px, 12vw, 150px); text-align: center; }
.pr-lost__code { font-family: var(--pr-mono); font-size: 3.4rem; color: var(--pr-hl); }
.pr-lost__text { margin: 18px auto 30px; max-width: 30em; color: var(--pr-mute); }

/* === Schaltflaechen === */
.pr-act {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 26px; border: 0; border-radius: var(--pr-corner);
  font: inherit; font-size: 0.97rem; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}
.pr-act--lead { background: var(--pr-hl); color: #fff; box-shadow: 5px 5px 0 var(--pr-ink); }
.pr-act--lead:hover { background: var(--pr-ink); color: #fff; box-shadow: 2px 2px 0 var(--pr-hl); transform: translate(3px, 3px); }
.pr-act--lead:active { box-shadow: 0 0 0 var(--pr-hl); transform: translate(5px, 5px); }
.pr-act--ghost { background: var(--pr-paper); color: var(--pr-ink); box-shadow: inset 0 0 0 2px var(--pr-ink); }
.pr-act--ghost:hover { background: var(--pr-ink); color: var(--pr-paper); box-shadow: inset 0 0 0 2px var(--pr-ink), 3px 3px 0 var(--pr-hl); }
.pr-act--ghost:active { transform: translate(2px, 2px); }
.pr-link-out {
  display: inline-flex; align-items: center; gap: 9px; min-height: 48px; padding: 10px 18px;
  border-radius: var(--pr-corner); font-size: 0.88rem; font-weight: 600; text-decoration: none;
  color: var(--pr-ink); background: var(--pr-tint);
  transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.pr-link-out svg { width: 15px; height: 15px; flex: none; }
.pr-link-out:hover { background: var(--pr-hl); color: #fff; box-shadow: 3px 3px 0 var(--pr-ink); }
.pr-top {
  position: fixed; right: 20px; bottom: 22px; z-index: 40;
  display: none; align-items: center; justify-content: center;
  width: 50px; height: 50px; padding: 0; border: 0; border-radius: 16px 3px 16px 3px;
  background: var(--pr-ink); color: #fff; cursor: pointer;
  transition: background-color 0.18s ease, box-shadow 0.18s ease;
}
.pr-top svg { width: 19px; height: 19px; }
.pr-top:hover { background: var(--pr-hl); box-shadow: 3px 3px 0 var(--pr-ink); }
.pr-top[data-pr-on="yes"] { display: inline-flex; }

/* === Kopfleiste === */
.pr-bar { position: sticky; top: 0; z-index: 50; background: var(--pr-paper); }
.pr-bar__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 68px; }
.pr-bar__brand {
  font-family: var(--pr-mono); font-weight: 500; font-size: 1.06rem;
  letter-spacing: 0.03em; text-transform: uppercase; text-decoration: none; color: var(--pr-ink);
}
.pr-bar__brand b { font-weight: 500; color: var(--pr-hl); }
.pr-bar__nav ul { list-style: none; display: flex; align-items: center; gap: 26px; }
.pr-bar__nav a {
  text-decoration: none; color: var(--pr-ink); font-size: 0.92rem; font-weight: 500;
  display: inline-flex; align-items: center; min-height: 48px;
}
.pr-bar__nav a:hover { color: var(--pr-hl-deep); }
.pr-bar__burger {
  display: none; align-items: center; justify-content: center;
  width: 48px; height: 48px; padding: 0; border: 0; border-radius: 14px 3px 14px 3px;
  background: var(--pr-tint); color: var(--pr-ink); cursor: pointer;
}
.pr-bar__burger svg { width: 22px; height: 22px; }
.pr-bar__burger:hover { background: var(--pr-ink); color: #fff; }
.pr-bar__burger[aria-expanded="true"] .pr-bar__ico--open,
.pr-bar__burger[aria-expanded="false"] .pr-bar__ico--shut { display: none; }
@media (max-width: 900px) {
  .pr-bar__burger { display: inline-flex; }
  .pr-bar__nav { display: none; width: 100%; padding-bottom: 18px; }
  .pr-bar__nav[data-pr-open="yes"] { display: block; }
  .pr-bar__inner { flex-wrap: wrap; }
  .pr-bar__nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .pr-bar__nav a { padding-block: 6px; }
}

/* === Fussbereich === */
.pr-foot { background: var(--pr-tint); padding-block: clamp(44px, 6vw, 66px) 30px; margin-top: clamp(30px, 5vw, 56px); }
.pr-foot__grid { display: grid; gap: 38px; grid-template-columns: 1.3fr 1fr 1fr 1.4fr; }
.pr-foot__brand { font-family: var(--pr-mono); font-weight: 500; font-size: 1.02rem; letter-spacing: 0.03em; text-transform: uppercase; }
.pr-foot__brand b { font-weight: 500; color: var(--pr-hl); }
.pr-foot__pitch { margin-top: 14px; font-size: 0.9rem; color: var(--pr-mute); max-width: 22em; }
.pr-foot__title { font-family: var(--pr-mono); font-size: 0.72rem; letter-spacing: 0.11em; text-transform: uppercase; color: var(--pr-mute); }
.pr-foot__list { list-style: none; margin-top: 14px; }
.pr-foot__list li + li { margin-top: 2px; }
.pr-foot__list a, .pr-foot__contact a { color: var(--pr-ink); text-decoration: none; display: inline-flex; align-items: center; min-height: 40px; font-size: 0.92rem; }
.pr-foot__list a:hover, .pr-foot__contact a:hover { color: var(--pr-hl-deep); text-decoration: underline; }
.pr-foot__contact { margin-top: 14px; font-size: 0.92rem; line-height: 1.85; font-style: normal; }
.pr-foot__contact a { min-height: auto; }
.pr-foot__base { margin-top: 40px; font-size: 0.85rem; color: var(--pr-mute); }
@media (max-width: 980px) {
  .pr-foot__grid { grid-template-columns: 1fr 1fr; }
  .pr-data__grid { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .pr-grid__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .pr-foot__grid { grid-template-columns: 1fr; gap: 28px; }
  .pr-grid__list { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .pr-unit__frames img { width: calc(50% - 5px); }
  .pr-data__row { grid-template-columns: minmax(0, 1fr); }
  .pr-lead__acts { flex-direction: column; align-items: stretch; }
}

/* === Hinweisleiste === */
.pr-note {
  position: fixed; inset-inline: 14px; bottom: 14px; z-index: 60;
  max-width: 700px; margin-inline: auto; padding: 20px 22px;
  background: var(--pr-paper); border-radius: 20px 4px 20px 4px;
  box-shadow: 6px 6px 0 var(--pr-ink), 0 0 0 2px var(--pr-ink);
}
.pr-note[hidden] { display: none; }
.pr-note__text { font-size: 0.88rem; color: #2b2e33; }
.pr-note__acts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.pr-note__acts .pr-act { font-size: 0.88rem; padding: 10px 20px; }

/* === Schriftschnitte === */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../assets/fonts/inter-latin.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/jbmono-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Inter Fallback";
  src: local("Helvetica Neue"), local("Arial");
  size-adjust: 107%;
  ascent-override: 90%;
  descent-override: 22.4%;
  line-gap-override: 0%;
}