/* npk241.ch
   Layout: Planblatt. Betongraue Flächen, tiefe Tinte wie auf Ausführungsplänen,
   Schaltafel-Gelb nur für Handlungen und Markierungen. */

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url("../fonts/archivo-var.woff2") format("woff2-variations"),
       url("../fonts/archivo-var.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("../fonts/plex-mono-400.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("../fonts/plex-mono-500.woff2") format("woff2");
}

:root {
  /* Farbe */
  --paper: #f2f3ef;          /* Betonpapier, Seitengrund */
  --surface: #fbfbf9;        /* Formulare, Tabellen */
  --concrete: #e2e5df;       /* Zweitfläche */
  --line: #c9cec7;
  --ink: #17202a;            /* Plantinte */
  --ink-soft: #4b5663;
  --formwork: #eaa915;       /* Schaltafel-Gelb, nur Flächen */
  --formwork-ink: #845600;   /* Gelb als Text auf hellem Grund */
  --on-formwork: #17202a;
  --plan: #2b5e8c;           /* Bemassung, Links */
  --warn: #b42318;
  --band-bg: #17202a;
  --band-fg: #e8ebe5;
  --band-soft: #a9b3bd;
  --band-line: #33404d;
  --mark: rgba(234, 169, 21, 0.28);
  --todo-bg: rgba(234, 169, 21, 0.22);

  /* Schrift */
  --font-sans: "Archivo", "Helvetica Neue", Arial, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --step--1: 0.8125rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.625rem;
  --step-3: clamp(1.875rem, 1.4rem + 1.8vw, 2.625rem);
  --step-4: clamp(2.25rem, 1.5rem + 3.4vw, 4.25rem);

  /* Raster */
  --wrap: 1180px;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --section: clamp(4rem, 3rem + 4vw, 7rem);
  --radius: 4px;
}

:root[data-theme="dark"] {
  --paper: #11171e;
  --surface: #18202a;
  --concrete: #1b242e;
  --line: #2f3b47;
  --ink: #e6e9e3;
  --ink-soft: #a3adb7;
  --formwork: #f0b429;
  --formwork-ink: #f2c04d;
  --on-formwork: #17202a;
  --plan: #86b4e0;
  --warn: #ff8a7a;
  --band-bg: #0a0f14;
  --band-fg: #e6e9e3;
  --band-soft: #9aa5b0;
  --band-line: #26313c;
  --mark: rgba(240, 180, 41, 0.22);
  --todo-bg: rgba(240, 180, 41, 0.2);
  color-scheme: dark;
}

/* Grundlagen */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  font-stretch: 100%;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--paper);
}
[hidden] { display: none !important; }
img, svg { max-width: 100%; }
a { color: var(--plan); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--formwork); outline-offset: 2px; }
h1, h2, h3, h4 {
  margin: 0;
  font-weight: 760;
  font-stretch: 112%;
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
h2 { font-size: var(--step-3); }
h3, h4 { font-size: var(--step-1); line-height: 1.25; letter-spacing: 0; }
p { margin: 0; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--formwork); color: var(--on-formwork);
  padding: 0.5rem 1rem; font-weight: 600;
}
.skip-link:focus { top: calc(env(safe-area-inset-top, 0px) + 8px); }

.wrap {
  max-width: calc(var(--wrap) + 32px);
  margin-inline: auto;
  padding-left: var(--gutter-l);
  padding-right: var(--gutter-r);
}
.section { padding-block: var(--section); }
.section--alt { background: var(--concrete); }
.section-head {
  display: grid;
  gap: 1rem;
  max-width: 46rem;
  margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.25rem);
}
.section-head p:not(.eyebrow) { color: var(--ink-soft); font-size: var(--step-1); line-height: 1.5; max-width: 40rem; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--formwork-ink);
}
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.todo {
  background: var(--todo-bg);
  outline: 1px dashed var(--formwork-ink);
  outline-offset: 1px;
  padding-inline: 0.2em;
}

/* Schaltflächen */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
  padding: 0.7rem 1.35rem;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  font: inherit;
  font-weight: 650;
  font-stretch: 106%;
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, transform 0.15s;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--primary { background: var(--formwork); border-color: var(--formwork); color: var(--on-formwork); }
.btn--primary:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn--small { min-height: 40px; padding: 0.45rem 1rem; font-size: 0.9375rem; }
.btn .arrow { font-family: var(--font-mono); }
@media (prefers-reduced-motion: no-preference) {
  .btn:hover .arrow { transform: translateX(3px); }
  .btn .arrow { transition: transform 0.15s; }
}

/* Kopfzeile */
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 68px;
}
.header-actions { display: flex; align-items: center; gap: 0.5rem; margin-left: auto; }
.nav + .header-actions { margin-left: 0; }
.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--ink); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: none; }
@media (prefers-reduced-motion: no-preference) {
  body { transition: background-color 0.2s, color 0.2s; }
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  text-decoration: none;
}
.brand-mark { width: 34px; height: 34px; flex: none; }
.brand-name {
  font-weight: 800;
  font-stretch: 118%;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  line-height: 1;
}
.brand-name span { font-weight: 400; color: var(--ink-soft); }
.nav { display: flex; align-items: center; gap: 1.6rem; margin-left: auto; }
.nav ul { display: flex; gap: 1.4rem; margin: 0; padding: 0; list-style: none; }
.nav a:not(.btn) {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 520;
}
.nav a:not(.btn):hover { text-decoration: underline; text-decoration-color: var(--formwork); text-decoration-thickness: 3px; }
.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.nav-toggle-bars { width: 18px; height: 12px; position: relative; }
.nav-toggle-bars::before, .nav-toggle-bars::after, .nav-toggle-bars span {
  content: ""; position: absolute; left: 0; right: 0; height: 2px; background: currentColor;
}
.nav-toggle-bars::before { top: 0; }
.nav-toggle-bars span { top: 5px; }
.nav-toggle-bars::after { bottom: 0; }

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .nav + .header-actions { margin-left: auto; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1rem var(--gutter-r) 1.5rem var(--gutter-l);
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }
  .nav.is-open { display: flex; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav ul a:not(.btn) { display: block; padding: 0.75rem 0; border-bottom: 1px solid var(--line); font-size: 1.0625rem; }
}

/* Hero */
.hero { padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem) clamp(3rem, 2rem + 4vw, 5.5rem); }
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: center;
}
.hero-copy { display: grid; gap: 1.5rem; min-width: 0; }
.hero h1 {
  font-size: var(--step-4);
  font-weight: 800;
  font-stretch: 118%;
  letter-spacing: -0.025em;
  line-height: 1.02;
}
.hero h1 .hl {
  background: linear-gradient(transparent 62%, var(--mark) 62%);
  padding-inline: 0.05em;
}
.hero-lead { font-size: var(--step-1); line-height: 1.5; color: var(--ink-soft); max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.hero-facts li { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero-facts li::before { content: ""; width: 7px; height: 7px; background: var(--formwork); flex: none; }

.sheet {
  margin: 0;
  min-width: 0;
  border: 1.5px solid var(--ink);
  background: var(--surface);
}
.sheet svg { display: block; width: 100%; height: auto; }
.sheet figcaption {
  display: grid;
  grid-template-columns: 1fr auto auto;
  border-top: 1.5px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.3;
}
.sheet figcaption > span { padding: 0.55rem 0.75rem; }
.sheet figcaption > span + span { border-left: 1px solid var(--ink); }
.sheet figcaption b { display: block; font-weight: 500; color: var(--ink-soft); font-size: 0.6875rem; letter-spacing: 0.06em; text-transform: uppercase; }

/* Zeichnung */
.dw-concrete { fill: var(--concrete); }
.dw-dots { fill: var(--ink-soft); opacity: 0.5; }
.dw-edge { fill: none; stroke: var(--ink); stroke-width: 2; }
.dw-rebar { fill: var(--ink); }
.dw-bar { stroke: var(--ink); stroke-width: 1.5; fill: none; }
.dw-soil { stroke: var(--ink-soft); stroke-width: 1; }
.dw-dim { stroke: var(--plan); stroke-width: 1; fill: none; }
.dw-dimtext { fill: var(--plan); font-family: var(--font-mono); font-size: 13px; }
.dw-joint { stroke: var(--formwork); stroke-width: 5; }
.dw-leader { stroke: var(--ink); stroke-width: 1; fill: none; }
.dw-pin { fill: var(--formwork); stroke: var(--ink); stroke-width: 1.5; }
.dw-label { fill: var(--ink); font-family: var(--font-sans); font-size: 14px; font-weight: 600; }
.dw-sub { fill: var(--ink-soft); font-family: var(--font-mono); font-size: 12px; }
.dw-break { stroke: var(--ink); stroke-width: 1.5; fill: none; }

@media (max-width: 880px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); }
}

/* Problem */
.issues {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.25rem 2.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.issues li { display: grid; gap: 0.6rem; align-content: start; padding-top: 1rem; border-top: 3px solid var(--ink); min-width: 0; }
.issues h3 { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.issues .tag { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; color: var(--ink-soft); letter-spacing: 0.04em; }
.issues p { color: var(--ink-soft); }
.callout {
  margin-top: clamp(2.5rem, 2rem + 2vw, 3.5rem);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
  max-width: 52rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
}
.callout-mark { width: 14px; height: 14px; margin-top: 0.45rem; background: var(--formwork); }
.callout p { font-size: var(--step-1); line-height: 1.5; }
@media (max-width: 900px) { .issues { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .issues { grid-template-columns: minmax(0, 1fr); } }

/* Zielgruppen */
.audience {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.audience > div { display: grid; gap: 0.6rem; align-content: start; padding: 1.75rem 1.5rem; background: var(--paper); min-width: 0; }
.audience p { color: var(--ink-soft); }
@media (max-width: 760px) { .audience { grid-template-columns: minmax(0, 1fr); } }

/* Pakete */
.pkg-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-bottom: 1.5rem;
}
.segmented {
  display: inline-flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  background: var(--surface);
  min-width: 0;
}
.segmented legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.segmented label { position: relative; }
.segmented input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.segmented span {
  display: block;
  padding: 0.55rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--ink-soft);
  cursor: pointer;
}
.segmented input:checked + span { background: var(--ink); color: var(--paper); }
.segmented input:focus-visible + span { outline: 3px solid var(--formwork); outline-offset: 2px; }
.pkg-always { font-size: 0.9375rem; color: var(--ink-soft); max-width: 30rem; }
.pkg-always strong { color: var(--ink); font-weight: 600; }

.tiers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}
.tier {
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  gap: 1.25rem;
  padding: 1.75rem 1.5rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  min-width: 0;
}
.tier-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 28px; }
.tier-name { font-size: var(--step-2); font-weight: 800; font-stretch: 118%; }
.chip {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  background: var(--formwork);
  color: var(--on-formwork);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
}
.tier-for { color: var(--ink-soft); font-size: 0.9375rem; min-height: 3em; }
.tier-price { display: grid; gap: 0.2rem; padding-block: 1rem; border-block: 1px solid var(--line); }
.tier-price .price { font-size: var(--step-2); font-weight: 760; font-stretch: 108%; font-variant-numeric: tabular-nums; line-height: 1.2; }
.tier-price .lead-time { font-family: var(--font-mono); font-size: var(--step--1); color: var(--ink-soft); }
.feat { display: grid; gap: 0.7rem; margin: 0; padding: 0; list-style: none; font-size: 0.9375rem; align-content: start; }
.feat li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 0.65rem; align-items: start; }
.feat li::before {
  content: "";
  width: 20px; height: 20px; margin-top: 0.15rem;
  background-repeat: no-repeat; background-position: center;
}
.feat .yes::before { background-color: var(--ink); -webkit-mask: var(--icon-check) center / 14px no-repeat; mask: var(--icon-check) center / 14px no-repeat; }
.feat .opt::before { background-color: var(--ink-soft); -webkit-mask: var(--icon-plus) center / 12px no-repeat; mask: var(--icon-plus) center / 12px no-repeat; }
.feat .opt { color: var(--ink-soft); }
.feat small { display: block; font-size: 0.8125rem; color: var(--ink-soft); }
:root {
  --icon-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M1.5 7.5l3.5 3.5 7.5-8' fill='none' stroke='%23000' stroke-width='2.2'/%3E%3C/svg%3E");
  --icon-plus: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M6 1v10M1 6h10' fill='none' stroke='%23000' stroke-width='1.8'/%3E%3C/svg%3E");
}
.tier .btn { width: 100%; }
.tier--featured { background: var(--band-bg); color: var(--band-fg); border-color: var(--band-bg); }
.tier--featured .tier-for,
.tier--featured .tier-price .lead-time,
.tier--featured .feat small,
.tier--featured .feat .opt { color: var(--band-soft); }
.tier--featured .tier-price { border-color: var(--band-line); }
.tier--featured .feat .yes::before { background-color: var(--formwork); }
.tier--featured .feat .opt::before { background-color: var(--band-soft); }
.tier--featured .btn { border-color: var(--formwork); }
.individual {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: 1.25rem;
  padding: 1.5rem;
  border: 1.5px dashed var(--ink-soft);
}
.individual div { display: grid; gap: 0.3rem; max-width: 44rem; min-width: 0; }
.individual p { color: var(--ink-soft); }
@media (max-width: 960px) { .tiers { grid-template-columns: minmax(0, 1fr); max-width: 34rem; } .tier-for { min-height: 0; } }

.extras {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem 2rem;
  margin-top: clamp(3rem, 2rem + 3vw, 4.5rem);
}
.extras-title { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 1rem; }
.extras-title h3 { font-size: var(--step-2); }
.extras-title p { color: var(--ink-soft); font-size: 0.9375rem; }
.extra { display: grid; gap: 0.5rem; align-content: start; padding-top: 1rem; border-top: 1px solid var(--ink); min-width: 0; }
.extra p { color: var(--ink-soft); font-size: 0.9375rem; }
.extra .mono { font-size: var(--step--1); color: var(--formwork-ink); }
@media (max-width: 760px) { .extras { grid-template-columns: minmax(0, 1fr); } }

/* Ablauf: Massketten-Band */
.band { background: var(--band-bg); color: var(--band-fg); }
.band .section-head p:not(.eyebrow) { color: var(--band-soft); }
.band .eyebrow { color: var(--formwork); }
.band a { color: var(--formwork); }
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--band-soft);
}
.steps li { position: relative; display: grid; gap: 0.6rem; align-content: start; padding-top: 2.25rem; min-width: 0; counter-increment: step; }
.steps li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 23px;
  background: var(--band-fg);
  transform: skewX(-35deg);
  transform-origin: center;
}
.steps .num { font-family: var(--font-mono); font-size: var(--step--1); color: var(--formwork); letter-spacing: 0.06em; }
.steps h3 { font-size: 1.125rem; }
.steps p { color: var(--band-soft); font-size: 0.9375rem; }
@media (max-width: 960px) {
  .steps { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .steps::before { top: 0; bottom: 0; left: 11px; right: auto; width: 1px; height: auto; }
  .steps li { padding: 0 0 2rem 2.5rem; }
  .steps li::before { top: 4px; left: 0; width: 23px; height: 1px; transform: skewY(-35deg); }
}

/* Muster */
.tabs { display: flex; flex-wrap: wrap; gap: 0; border-bottom: 1.5px solid var(--ink); }
.tab {
  min-height: 44px;
  padding: 0.6rem 1.1rem;
  border: 0;
  border-bottom: 4px solid transparent;
  margin-bottom: -1.5px;
  background: none;
  color: var(--ink-soft);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--formwork); }
.tab:hover { color: var(--ink); }
.tabpanel { padding-top: 1.75rem; display: grid; gap: 1.25rem; }
.tabpanel > p { max-width: 46rem; color: var(--ink-soft); }
.sample-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  justify-self: start;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}
.table-scroll { overflow-x: auto; border: 1px solid var(--line); background: var(--surface); }
.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  font-variant-numeric: tabular-nums;
}
.data th, .data td { padding: 0.7rem 0.9rem; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.data thead th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--concrete);
}
.data .num { text-align: right; font-family: var(--font-mono); }
.data tbody th { font-weight: 600; }
.data tfoot th, .data tfoot td { font-weight: 700; border-bottom: 0; }
.data tfoot tr:first-child th, .data tfoot tr:first-child td { border-top: 1.5px solid var(--ink); }
.data .best { background: var(--mark); font-weight: 600; }
.data .missing { color: var(--warn); font-family: var(--font-sans); font-weight: 600; font-size: 0.8125rem; }
.data .delta { font-weight: 500; color: var(--ink-soft); }
.data .calc { font-family: var(--font-mono); color: var(--ink-soft); }
.data .neg { color: var(--warn); }
.findings { display: grid; gap: 0.6rem; margin: 0; padding: 0; list-style: none; max-width: 52rem; }
.findings li { display: grid; grid-template-columns: 14px minmax(0, 1fr); gap: 0.75rem; }
.findings li::before { content: ""; width: 10px; height: 10px; margin-top: 0.5rem; background: var(--formwork); }
.findings li.is-warn::before { background: var(--warn); }

.docs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; max-width: 52rem; }
.page {
  aspect-ratio: 210 / 297;
  max-width: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 1rem;
  padding: clamp(1rem, 0.6rem + 1.5vw, 1.75rem);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 var(--line), 6px 6px 0 var(--concrete);
  font-size: 0.8125rem;
  min-width: 0;
  overflow: hidden;
}
.page-top { display: flex; justify-content: space-between; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.6875rem; color: var(--ink-soft); }
.page-title { display: grid; gap: 0.4rem; align-content: center; }
.page-title strong { font-size: clamp(1rem, 0.8rem + 1vw, 1.375rem); font-weight: 800; font-stretch: 112%; line-height: 1.15; }
.page-title span { color: var(--ink-soft); }
.page-meta { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.75rem; font-family: var(--font-mono); font-size: 0.6875rem; color: var(--ink-soft); }
.toc { display: grid; gap: 0.55rem; margin: 0; padding: 0; list-style: none; align-content: start; }
.toc li { display: grid; grid-template-columns: 1.6rem minmax(0, 1fr) auto; gap: 0.5rem; align-items: baseline; }
.toc .n { font-family: var(--font-mono); color: var(--formwork-ink); }
.toc .p { font-family: var(--font-mono); color: var(--ink-soft); }
.skeleton { display: grid; gap: 6px; }
.skeleton i { display: block; height: 6px; background: var(--concrete); border-radius: 1px; }
.skeleton i:nth-child(3n) { width: 72%; }
.skeleton i:nth-child(4n) { width: 88%; }
@media (max-width: 560px) { .docs { grid-template-columns: minmax(0, 1fr); max-width: 22rem; } }

/* Über uns */
.about { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: start; }
.about-text { display: grid; gap: 1.25rem; max-width: 40rem; }
.about-text p { color: var(--ink-soft); }
.about-text p:first-of-type { color: var(--ink); font-size: var(--step-1); line-height: 1.5; }
.facts { display: grid; gap: 0; margin: 0; border-top: 1.5px solid var(--ink); }
.facts div { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 1rem; padding-block: 0.85rem; border-bottom: 1px solid var(--line); }
.facts dt { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-soft); padding-top: 0.2rem; }
.facts dd { margin: 0; font-weight: 550; }
@media (max-width: 820px) { .about { grid-template-columns: minmax(0, 1fr); } }

/* FAQ */
.faq { display: grid; max-width: 52rem; border-top: 1.5px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-block: 1.1rem;
  font-weight: 650;
  font-size: 1.0625rem;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); font-size: 1.25rem; color: var(--formwork-ink); flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 1.25rem; color: var(--ink-soft); max-width: 44rem; }

/* Kontakt */
.contact { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.5fr); gap: clamp(2rem, 1rem + 4vw, 4rem); align-items: start; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem 1.25rem; min-width: 0; }
.field { display: grid; gap: 0.4rem; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend { font-weight: 600; font-size: 0.9375rem; }
.field .hint { font-size: 0.8125rem; color: var(--ink-soft); }
.req { color: var(--formwork-ink); }
input[type="text"], input[type="email"], input[type="tel"], input[type="url"], select, textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--ink-soft);
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
}
textarea { min-height: 8rem; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-bottom-color: var(--formwork); box-shadow: 0 2px 0 var(--formwork); }
input[type="file"] {
  width: 100%;
  padding: 1rem;
  border: 1.5px dashed var(--ink-soft);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.9375rem;
}
input[type="file"]::file-selector-button {
  margin-right: 0.9rem;
  padding: 0.5rem 0.9rem;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
fieldset.field { margin: 0; padding: 0; border: 0; }
.checks { display: flex; flex-wrap: wrap; gap: 0.6rem 1.5rem; }
.check { display: inline-flex; align-items: flex-start; gap: 0.6rem; font-size: 0.9375rem; font-weight: 400; }
.check input { width: 20px; height: 20px; margin: 0.15rem 0 0; accent-color: var(--ink); flex: none; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
.form-status { font-weight: 600; }
.form-status[data-state="ok"] { color: var(--ink); background: var(--mark); padding: 0.4rem 0.7rem; }
.form-status[data-state="error"] { color: var(--warn); }
.contact-aside { display: grid; gap: 1.5rem; padding: 1.5rem; background: var(--surface); border: 1px solid var(--line); }
.contact-aside h3 { font-size: 1.0625rem; }
.contact-aside dl { display: grid; gap: 1rem; margin: 0; }
.contact-aside dt { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-soft); }
.contact-aside dd { margin: 0.2rem 0 0; overflow-wrap: anywhere; }
@media (max-width: 900px) { .contact { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 600px) { .form { grid-template-columns: minmax(0, 1fr); } }

/* Fusszeile */
.site-footer { background: var(--band-bg); color: var(--band-fg); padding-block: 3rem 2rem; }
.site-footer .wrap { display: grid; gap: 2rem; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
.footer-top .brand { color: var(--band-fg); }
.footer-top .brand-name span { color: var(--band-soft); }
.footer-top address { font-style: normal; color: var(--band-soft); font-size: 0.9375rem; }
.footer-top address strong { color: var(--band-fg); font-weight: 600; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin: 0; padding: 0; list-style: none; }
.footer-links a { color: var(--band-fg); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--band-line); font-family: var(--font-mono); font-size: 0.75rem; color: var(--band-soft); }

/* Rechtstexte */
.legal { padding-block: clamp(2.5rem, 2rem + 3vw, 4.5rem) var(--section); }
.legal .wrap > * { max-width: 46rem; }
.legal h1 { font-size: var(--step-3); margin-bottom: 1.5rem; }
.legal h2 { font-size: var(--step-1); margin-top: 2.25rem; margin-bottom: 0.6rem; letter-spacing: 0; }
.legal p, .legal ul { color: var(--ink-soft); }
.legal p + p { margin-top: 0.8rem; }
.legal ul { padding-left: 1.2rem; }
.legal .draft {
  margin-bottom: 2rem;
  padding: 1rem 1.25rem;
  background: var(--todo-bg);
  border: 1px dashed var(--formwork-ink);
  color: var(--ink);
  font-size: 0.9375rem;
}
.back-link { display: inline-flex; gap: 0.4rem; margin-bottom: 2rem; font-weight: 600; }
.site-footer a { color: var(--band-fg); }
@media (max-width: 600px) {
  .dw-label { font-size: 17px; }
  .dw-sub { font-size: 13px; }
  .dw-dimtext { font-size: 15px; }
}
@media (max-width: 480px) {
  .segmented { display: grid; width: 100%; }
  .segmented span { text-align: center; }
}
@media (max-width: 420px) {
  .nav-toggle { width: 44px; justify-content: center; padding: 0; }
  .nav-toggle-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .header-actions .btn--primary { display: none; }
}
@media (max-width: 340px) {
  .brand-name { font-size: 1.0625rem; }
  .brand-mark { width: 30px; height: 30px; }
}
