/* ==========================================================================
   Helvet-iq Webdesign — Design-System
   «Swiss Style»: helles typografisches Raster, klare Hierarchie, Schweizer Rot als Akzent.
   Aufbau: 1 Schrift · 2 Tokens · 3 Basis · 4 Layout · 5 Kopf/Navigation · 6 Komponenten
           7 Seitenbausteine · 8 Formulare · 9 Fliesstext · 10 Fuss · 11 Hilfsklassen
   ========================================================================== */

/* 1 · Schrift (self-hosted, OFL — siehe /fonts/OFL.txt) ------------------- */
@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("/fonts/hanken-grotesk-latin.woff2") format("woff2");
}

/* 2 · Tokens ---------------------------------------------------------------- */
:root {
  /* Farben — abgeleitet aus dem Header-Bild: Nachtblau, violette LED-Leisten, Indigo.
     Alle Text-Kombinationen ≥ 4.5 : 1, UI-Ränder ≥ 3 : 1 (WCAG 2.2 AA). */
  color-scheme: dark;
  --c-ink: #eef0ff;
  --c-ink-2: #c5c8e6;
  --c-muted: #a0a4c8;
  --c-line: #262a4d;
  --c-line-strong: #4b5089;
  --c-paper: #0b0c16;
  --c-paper-2: #0f1124;
  --c-surface: #161936;
  --c-accent: #a78bfa;          /* Text, Linien, Ziffern auf dunklem Grund */
  --c-accent-bg: #7c3aed;       /* Flächen mit weisser Schrift: Buttons, Preis-Plakat */
  --c-accent-bg-hover: #6d28d9;
  --c-accent-2: #4338ca;        /* Indigo für Verläufe */
  --c-glow: rgba(124, 58, 237, 0.28);
  --c-error: #fca5a5;
  --c-error-soft: #3a1420;
  --c-dark: #07080f;
  --c-on-dark: #eef0ff;
  --c-on-dark-muted: #a9acc9;
  --c-ok: #4ade80;
  --c-ok-soft: #0f2a1d;
  --c-focus: #c4b5fd;
  --c-input-border: #6b70a8;

  /* Typografie */
  --font: "Hanken Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-lead: clamp(1.125rem, 1.05rem + 0.35vw, 1.3125rem);
  --fs-h4: 1.125rem;
  --fs-h3: clamp(1.25rem, 1.15rem + 0.45vw, 1.5rem);
  --fs-h2: clamp(1.875rem, 1.4rem + 2vw, 3rem);
  --fs-h1: clamp(2.375rem, 1.55rem + 3.9vw, 4.75rem);
  --fs-display: clamp(3.25rem, 2rem + 6vw, 7rem);
  --lh-tight: 1.05;
  --lh-snug: 1.2;
  --lh-body: 1.62;

  /* Raster & Abstände */
  --w-max: 76rem;
  --w-text: 42rem;
  --gutter: clamp(1rem, 0.6rem + 2vw, 2.5rem);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --section: clamp(4rem, 2.8rem + 5vw, 8rem);

  --radius: 2px;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* 3 · Basis ------------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  background: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--font);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  font-feature-settings: "ss01", "tnum" 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 700;
  line-height: var(--lh-snug);
  letter-spacing: -0.02em;
  text-wrap: balance;
  hyphens: auto;
  overflow-wrap: break-word;
}

h1 {
  font-size: var(--fs-h1);
  line-height: var(--lh-tight);
  letter-spacing: -0.035em;
}

h2 {
  font-size: var(--fs-h2);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h3 {
  font-size: var(--fs-h3);
  font-weight: 650;
}

h4 {
  font-size: var(--fs-h4);
  font-weight: 650;
}

p,
ul,
ol,
dl,
blockquote,
figure,
table {
  margin: 0;
}

p {
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--c-accent);
}

:focus-visible {
  outline: 3px solid var(--c-focus);
  outline-offset: 3px;
}

::selection {
  background: var(--c-accent-bg);
  color: #fff;
}

strong {
  font-weight: 650;
}

hr {
  border: 0;
  border-top: 1px solid var(--c-line);
  margin: var(--space-7) 0;
}

/* 4 · Layout ----------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--w-max) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section);
}

.section--tight {
  padding-block: calc(var(--section) * 0.6);
}

.section--alt {
  background: var(--c-paper-2);
}

.section--dark {
  background: var(--c-dark);
  color: var(--c-on-dark);
}

.section--dark a:hover {
  color: #fff;
}

.section:not(.section--alt):not(.section--dark) + .section:not(.section--alt):not(.section--dark) {
  padding-top: 0;
}

.section--alt + .section--alt {
  padding-top: 0;
}

.stack > * + * {
  margin-top: var(--space-4);
}

.stack-lg > * + * {
  margin-top: var(--space-6);
}

/* Sektionskopf im Swiss-Style: Nummer + Label links, Titel rechts */
.section-head {
  display: grid;
  gap: var(--space-4);
  padding-top: var(--space-5);
  border-top: 2px solid var(--c-line-strong);
  margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem);
}

.section--dark .section-head {
  border-top-color: var(--c-on-dark);
}

.section-head__label {
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.section-head__label .num {
  color: var(--c-accent);
  margin-right: var(--space-3);
}

.section--dark .section-head__label .num {
  color: var(--c-accent);
}

.section-head__title > * + * {
  margin-top: var(--space-4);
}

.section-head__title p {
  font-size: var(--fs-lead);
  color: var(--c-ink-2);
  max-width: 40rem;
}

.section--dark .section-head__title p {
  color: var(--c-on-dark-muted);
}

@media (min-width: 48rem) {
  .section-head {
    grid-template-columns: minmax(10rem, 1fr) 3fr;
    gap: var(--space-6);
  }
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19.5rem), 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
}

.split {
  display: grid;
  gap: var(--space-7);
  align-items: start;
}

@media (min-width: 64rem) {
  .split {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-8);
  }

  .split--even {
    grid-template-columns: 1fr 1fr;
  }

  .split--reverse {
    grid-template-columns: 7fr 5fr;
  }

  .sticky {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
  }
}

/* 5 · Kopf & Navigation --------------------------------------------------- */
.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -10rem;
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--c-accent-bg);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-3);
  color: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 12, 22, 0.82);
  border-bottom: 1px solid var(--c-line);
  backdrop-filter: saturate(1.4) blur(8px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 750;
  font-size: 1.3125rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--c-ink);
  white-space: nowrap;
}

.logo:hover {
  color: var(--c-ink);
}

.logo__mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  background: var(--c-accent-bg);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1;
}

.logo__suffix {
  color: var(--c-accent);
}

.logo__sub {
  font-weight: 450;
  font-size: var(--fs-sm);
  letter-spacing: 0;
  color: var(--c-muted);
  margin-left: 0.15rem;
}

.burger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--c-ink);
  border-radius: var(--radius);
  background: transparent;
  color: var(--c-ink);
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
}

.burger__icon,
.burger__icon::before,
.burger__icon::after {
  display: block;
  width: 1.125rem;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.burger__icon {
  position: relative;
}

.burger__icon::before,
.burger__icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.burger__icon::before {
  top: -6px;
}

.burger__icon::after {
  top: 6px;
}

.nav-open .burger__icon {
  background: transparent;
}

.nav-open .burger__icon::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-open .burger__icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  display: none;
}

.nav-open .site-nav {
  display: block;
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  max-height: calc(100dvh - var(--header-h));
  overflow-y: auto;
  background: var(--c-paper-2);
  border-bottom: 2px solid var(--c-line-strong);
  padding: var(--space-4) var(--gutter) var(--space-6);
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list a {
  display: block;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav__list a[aria-current="page"],
.site-nav__list a[aria-current="true"] {
  color: var(--c-accent);
}

.site-nav .btn {
  margin-top: var(--space-5);
}

@media (min-width: 64rem) {
  .burger {
    display: none;
  }

  .site-nav,
  .nav-open .site-nav {
    display: flex;
    position: static;
    align-items: center;
    gap: var(--space-5);
    max-height: none;
    overflow: visible;
    padding: 0;
    border: 0;
    background: none;
  }

  .site-nav__list {
    display: flex;
    gap: var(--space-5);
  }

  .site-nav__list a {
    padding: var(--space-2) 0;
    border: 0;
    font-size: var(--fs-sm);
    font-weight: 550;
    position: relative;
  }

  .site-nav__list a[aria-current]::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--c-accent);
  }

  .site-nav .btn {
    margin-top: 0;
  }
}

/* Breadcrumbs */
.breadcrumbs {
  padding-top: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-right: var(--space-2);
  color: var(--c-line-strong);
}

.breadcrumbs a {
  color: var(--c-muted);
}

.breadcrumbs [aria-current] {
  color: var(--c-ink);
}

/* 6 · Komponenten ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.75rem 1.4rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 650;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.15s var(--ease), color 0.15s var(--ease), border-color 0.15s var(--ease);
}

.btn--primary {
  background: var(--c-accent-bg);
  color: #fff;
}

.btn--primary:hover {
  background: var(--c-accent-bg-hover);
  color: #fff;
}

.btn--secondary {
  border-color: var(--c-ink);
  color: var(--c-ink);
  background: transparent;
}

.btn--secondary:hover {
  background: var(--c-ink);
  color: var(--c-paper);
}

.btn--light {
  background: var(--c-on-dark);
  color: var(--c-paper);
}

.btn--light:hover {
  background: #fff;
  color: var(--c-accent-bg-hover);
}

.btn--outline-light {
  border-color: var(--c-on-dark);
  color: var(--c-on-dark);
}

.btn--outline-light:hover {
  background: var(--c-on-dark);
  color: var(--c-paper);
}

.btn--sm {
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  font-size: var(--fs-sm);
}

.btn--block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 650;
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  padding-bottom: 0.1rem;
}

.link-arrow::after {
  content: "→";
  transition: transform 0.15s var(--ease);
}

.link-arrow:hover::after {
  transform: translateX(3px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.eyebrow::before {
  content: "";
  width: 0.7rem;
  height: 0.7rem;
  background: var(--c-accent);
  flex: none;
}

.lead {
  font-size: var(--fs-lead);
  color: var(--c-ink-2);
  max-width: 40rem;
}

.muted {
  color: var(--c-muted);
}

.small {
  font-size: var(--fs-sm);
}

.num {
  font-variant-numeric: tabular-nums;
}

/* Karten */
.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-5);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--c-line-strong);
  position: relative;
}

.section--alt .card {
  background: var(--c-surface);
}

.card__num {
  font-size: var(--fs-sm);
  font-weight: 650;
  color: var(--c-accent);
}

.card__icon {
  width: 2.25rem;
  height: 2.25rem;
  color: var(--c-ink);
}

.card p {
  color: var(--c-ink-2);
}

.card__link {
  margin-top: auto;
  padding-top: var(--space-3);
}

.card--link:hover {
  border-top-color: var(--c-accent);
}

.card--link:hover .card__title a {
  color: var(--c-accent);
}

/* Ganze Karte klickbar, Link bleibt semantisch im Titel */
.card--link .card__title a {
  text-decoration: none;
}

.card--link .card__title a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.checklist li {
  position: relative;
  padding-left: 1.6rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0.1rem;
  top: 0.62em;
  width: 0.7rem;
  height: 0.4rem;
  border-left: 2px solid var(--c-accent);
  border-bottom: 2px solid var(--c-accent);
  transform: rotate(-45deg);
}

.section--dark .checklist li::before {
  border-color: var(--c-accent);
}

.checklist--minus li::before {
  width: 0.7rem;
  height: 0;
  top: 0.8em;
  border-left: 0;
  border-bottom: 2px solid var(--c-muted);
  transform: none;
}

/* Fakten-Leiste (nur überprüfbare Aussagen) */
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12.5rem), 1fr));
  border-top: 1px solid var(--c-line);
  border-left: 1px solid var(--c-line);
  list-style: none;
  margin: 0;
  padding: 0;
}

.facts li {
  padding: var(--space-5);
  border-right: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.facts strong {
  display: block;
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.facts span {
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

/* Platzhalter für Inhalte, die Valentin noch liefern muss */
.placeholder {
  display: grid;
  place-items: center;
  gap: var(--space-2);
  min-height: 12rem;
  padding: var(--space-5);
  border: 2px dashed var(--c-input-border);
  background: repeating-linear-gradient(-45deg, #12152c, #12152c 10px, #181c3a 10px, #181c3a 20px);
  color: var(--c-ink-2);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-align: center;
}

.placeholder--portrait {
  aspect-ratio: 4 / 5;
  min-height: 0;
}

.placeholder--wide {
  aspect-ratio: 16 / 10;
  min-height: 0;
}

/* Zitat / Kundenstimme */
.quote {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-5);
  border-left: 3px solid var(--c-accent);
  background: var(--c-surface);
}

.quote blockquote {
  font-size: 1.125rem;
  line-height: 1.5;
}

.quote figcaption {
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

/* 7 · Seitenbausteine ------------------------------------------------------- */

/* Hero Startseite */
.hero {
  padding-block: clamp(3rem, 2rem + 5vw, 7rem) clamp(3rem, 2rem + 4vw, 6rem);
}

.hero__grid {
  display: grid;
  gap: var(--space-7);
  align-items: end;
}

.hero h1 {
  margin-top: var(--space-5);
}

.hero h1 em {
  font-style: normal;
  color: var(--c-accent);
}

.hero .lead {
  margin-top: var(--space-5);
}

.hero .btn-row {
  margin-top: var(--space-6);
}

@media (min-width: 64rem) {
  .hero__grid {
    grid-template-columns: 7fr 4fr;
    gap: var(--space-8);
  }
}

/* Preis-Plakat im Hero */
.price-poster {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
  background: linear-gradient(150deg, var(--c-accent-bg) 0%, var(--c-accent-2) 100%);
  color: #fff;
  box-shadow: 0 30px 80px -30px rgba(124, 58, 237, 0.65);
}

.price-poster__label {
  font-size: var(--fs-sm);
  font-weight: 600;
}

.price-poster__value {
  font-size: var(--fs-display);
  font-weight: 750;
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.price-poster__value small {
  display: block;
  font-size: 0.22em;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin-bottom: 0.35em;
}

.price-poster ul {
  list-style: none;
  margin: 0;
  padding: var(--space-4) 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  display: grid;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 550;
}

.price-poster li::before {
  content: "— ";
}

.price-poster a {
  color: #fff;
  font-weight: 650;
}

.price-poster a:hover {
  color: #fff;
  text-decoration-thickness: 2px;
}

/* Seitenkopf der Unterseiten */
.page-head {
  padding-block: clamp(2rem, 1.5rem + 3vw, 4.5rem) clamp(2.5rem, 2rem + 3vw, 5rem);
}

.page-head h1 {
  margin-top: var(--space-5);
  max-width: 22ch;
}

.page-head .lead {
  margin-top: var(--space-5);
}

.page-head .btn-row {
  margin-top: var(--space-6);
}

.page-head--article h1 {
  max-width: 26ch;
}

/* Pakete */
.plans {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  align-items: stretch;
}

.plan {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-5);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--c-line-strong);
  position: relative;
}

.plan--featured {
  border: 2px solid var(--c-accent);
  border-top-width: 6px;
}

.plan__badge {
  position: absolute;
  top: -0.95rem;
  left: var(--space-5);
  padding: 0.2rem 0.6rem;
  background: var(--c-accent-bg);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.plan__name {
  font-size: 1.375rem;
}

.plan__desc {
  color: var(--c-ink-2);
  font-size: var(--fs-sm);
  min-height: 3.2em;
}

.plan__price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.5rem;
  padding-block: var(--space-3);
  border-block: 1px solid var(--c-line);
}

.plan__price strong {
  font-size: clamp(2.25rem, 1.9rem + 1.4vw, 3rem);
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 1;
}

.plan__price span {
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.plan .checklist {
  font-size: var(--fs-sm);
}

.plan .btn {
  margin-top: auto;
}

.plan__foot {
  font-size: var(--fs-xs);
  color: var(--c-muted);
}

/* Vergleichstabelle */
.table-wrap {
  position: relative;
  overflow-x: auto;
  border: 1px solid var(--c-line);
  background: var(--c-surface);
}

.table-wrap:focus-visible {
  outline-offset: 0;
}

.compare {
  width: 100%;
  min-width: 40rem;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.compare caption {
  text-align: left;
  padding: var(--space-4) var(--space-4) 0;
  font-weight: 650;
}

.compare th,
.compare td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--c-line);
  text-align: left;
  vertical-align: top;
}

.compare thead th {
  border-bottom: 2px solid var(--c-line-strong);
  font-size: var(--fs-base);
}

.compare tbody th {
  font-weight: 550;
  color: var(--c-ink-2);
}

.compare .yes {
  color: var(--c-ok);
  font-weight: 650;
}

.compare .no {
  color: var(--c-muted);
}

/* Ablauf-Schritte */
.steps {
  display: grid;
  gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: schritt;
}

.step {
  padding: var(--space-5) var(--space-5) var(--space-6) 0;
  border-top: 2px solid var(--c-line-strong);
  counter-increment: schritt;
}

.step + .step {
  padding-left: 0;
}

@media (min-width: 48rem) {
  .step {
    padding-right: var(--space-6);
  }
}

.step::before {
  content: "0" counter(schritt);
  display: block;
  font-size: 3rem;
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--c-accent);
  margin-bottom: var(--space-4);
}

.section--dark .step {
  border-top-color: var(--c-on-dark);
}

.section--dark .step::before {
  color: var(--c-accent);
}

.step h3 {
  margin-bottom: var(--space-2);
}

.step p {
  color: var(--c-ink-2);
}

.section--dark .step p {
  color: var(--c-on-dark-muted);
}

.step__meta {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: 600;
}

/* FAQ */
.faq {
  border-top: 2px solid var(--c-line-strong);
}

.faq details {
  border-bottom: 1px solid var(--c-line);
}

.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  font-size: 1.125rem;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  flex: none;
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
  color: var(--c-accent);
  transition: transform 0.2s var(--ease);
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq summary:hover {
  color: var(--c-accent);
}

.faq__answer {
  padding-bottom: var(--space-5);
  max-width: var(--w-text);
  color: var(--c-ink-2);
}

.faq__answer > * + * {
  margin-top: var(--space-3);
}

/* Fallstudien */
.case {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.case__meta {
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.case dl {
  display: grid;
  gap: var(--space-3);
  font-size: var(--fs-sm);
}

.case dt {
  font-weight: 650;
}

.case dd {
  margin: 0;
  color: var(--c-ink-2);
}

/* Regionen- und Themenlisten */
.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.pill-list a,
.pill-list span {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--c-line);
  background: var(--c-surface);
  font-size: var(--fs-sm);
  font-weight: 550;
  text-decoration: none;
}

.pill-list a:hover {
  border-color: var(--c-ink);
}

/* Call-to-Action-Band */
.cta-band {
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(124, 58, 237, 0.32), transparent 55%),
    radial-gradient(90% 120% at 100% 100%, rgba(67, 56, 202, 0.3), transparent 60%),
    var(--c-dark);
  color: var(--c-on-dark);
  padding-block: clamp(3.5rem, 2.5rem + 4vw, 6.5rem);
}

.cta-band__grid {
  display: grid;
  gap: var(--space-6);
  align-items: end;
}

.cta-band h2 {
  max-width: 18ch;
}

.cta-band p {
  margin-top: var(--space-4);
  color: var(--c-on-dark-muted);
  font-size: var(--fs-lead);
  max-width: 36rem;
}

.cta-band__contact {
  display: grid;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--c-on-dark-muted);
}

.cta-band__contact a {
  color: var(--c-on-dark);
  font-weight: 600;
}

@media (min-width: 64rem) {
  .cta-band__grid {
    grid-template-columns: 3fr 2fr;
  }

  .cta-band__actions {
    justify-self: end;
    text-align: right;
  }

  .cta-band__actions .btn-row {
    justify-content: flex-end;
  }
}

/* Hinweis-Box */
.callout {
  padding: var(--space-5);
  border-left: 3px solid var(--c-accent);
  background: var(--c-surface);
}

.callout > * + * {
  margin-top: var(--space-2);
}

.callout--note {
  border-left-color: var(--c-line-strong);
}

/* Autoren-Box */
.author {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-5);
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--c-line-strong);
}

.author__avatar {
  display: grid;
  place-items: center;
  width: 4rem;
  height: 4rem;
  background: var(--c-accent-bg);
  color: #fff;
  font-weight: 750;
  font-size: 1.25rem;
}

.author p {
  font-size: var(--fs-sm);
  color: var(--c-ink-2);
}

/* Artikel-Übersicht */
.post-list {
  display: grid;
  gap: 0;
  border-top: 2px solid var(--c-line-strong);
}

.post {
  display: grid;
  gap: var(--space-3);
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--c-line);
  position: relative;
}

@media (min-width: 48rem) {
  .post {
    grid-template-columns: 12rem 1fr;
    gap: var(--space-6);
  }
}

.post__meta {
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.post h2,
.post h3 {
  font-size: var(--fs-h3);
}

.post h2 a,
.post h3 a {
  text-decoration: none;
}

.post h2 a::after,
.post h3 a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.post:hover h2 a,
.post:hover h3 a {
  color: var(--c-accent);
}

.post p {
  margin-top: var(--space-2);
  color: var(--c-ink-2);
}

/* 8 · Formulare --------------------------------------------------------------- */
.form {
  display: grid;
  gap: var(--space-5);
}

.form__row {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 48rem) {
  .form__row {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label {
  font-weight: 600;
  font-size: var(--fs-sm);
}

.field .req {
  color: var(--c-accent);
}

.field .hint {
  font-size: var(--fs-xs);
  color: var(--c-muted);
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--c-input-border);
  border-radius: var(--radius);
  background: var(--c-paper);
  color: var(--c-ink);
  font: inherit;
  font-size: 1rem;
}

textarea {
  min-height: 9rem;
  resize: vertical;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--c-focus);
  outline-offset: 1px;
  border-color: var(--c-ink);
}

input:user-invalid,
textarea:user-invalid {
  border-color: var(--c-error);
}

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

.form-note {
  font-size: var(--fs-xs);
  color: var(--c-muted);
}

.form-error {
  padding: var(--space-4);
  border-left: 3px solid var(--c-error);
  background: var(--c-error-soft);
  color: var(--c-error);
  font-weight: 550;
}

.form-success {
  padding: var(--space-6);
  border-left: 3px solid var(--c-ok);
  background: var(--c-ok-soft);
}

.form-success h2 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-2);
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.contact-list li {
  display: grid;
  gap: 0.1rem;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--c-line);
}

.contact-list span {
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.contact-list a,
.contact-list strong {
  font-size: 1.1875rem;
  font-weight: 650;
}

/* 9 · Fliesstext (Blog, Rechtsseiten) ------------------------------------------ */
.prose {
  max-width: var(--w-text);
}

.prose > * + * {
  margin-top: var(--space-4);
}

.prose h2 {
  font-size: clamp(1.5rem, 1.3rem + 0.9vw, 2rem);
  margin-top: var(--space-7);
  letter-spacing: -0.025em;
}

.prose h3 {
  font-size: 1.25rem;
  margin-top: var(--space-6);
}

.prose h2 + *,
.prose h3 + * {
  margin-top: var(--space-3);
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.prose li + li {
  margin-top: var(--space-2);
}

.prose li::marker {
  color: var(--c-accent);
}

.prose blockquote {
  padding-left: var(--space-5);
  border-left: 3px solid var(--c-accent);
  font-size: 1.125rem;
}

.prose .table-wrap {
  margin-block: var(--space-5);
}

.prose .compare {
  min-width: 34rem;
}

.prose a {
  text-decoration-color: var(--c-accent);
}

.toc {
  padding: var(--space-5);
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--c-line-strong);
  font-size: var(--fs-sm);
}

.toc ol {
  margin: var(--space-2) 0 0;
  padding-left: 1.25rem;
}

.toc li + li {
  margin-top: var(--space-1);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  margin-top: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.legal .prose h2 {
  font-size: 1.375rem;
}

/* 10 · Fuss ------------------------------------------------------------------ */
.site-footer {
  background: var(--c-dark);
  color: var(--c-on-dark-muted);
  font-size: var(--fs-sm);
  padding-block: var(--space-8) var(--space-6);
  border-top: 1px solid var(--c-line);
}

.site-footer a {
  color: var(--c-on-dark);
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
  text-decoration: underline;
}

.site-footer__grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
}

.site-footer .logo {
  color: var(--c-on-dark);
}

.site-footer .logo__suffix {
  color: var(--c-accent);
}

.site-footer h2 {
  font-size: var(--fs-sm);
  font-weight: 650;
  letter-spacing: 0.01em;
  color: var(--c-on-dark);
  margin-bottom: var(--space-3);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.site-footer address {
  font-style: normal;
  margin-top: var(--space-4);
  line-height: 1.7;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--c-line);
}

/* 11 · Hilfsklassen ------------------------------------------------------------ */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

[hidden] {
  display: none !important;
}

.mt-4 {
  margin-top: var(--space-4);
}

.mt-5 {
  margin-top: var(--space-5);
}

.mt-6 {
  margin-top: var(--space-6);
}

.mt-7 {
  margin-top: var(--space-7);
}

.center {
  text-align: center;
}

.nowrap {
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .quickbar,
  .cta-band,
  .skip-link,
  .burger {
    display: none !important;
  }

  body {
    font-size: 11pt;
  }

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}

/* 12 · Ergänzungen: Kopf-Aktionen, Paket-Finder, Kurzpreise ------------------ */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 2.75rem;
  min-height: 2.75rem;
  color: var(--c-ink);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--fs-sm);
}

.header-phone__icon {
  width: 1.25rem;
  height: 1.25rem;
}

.header-phone__text {
  display: none;
}

@media (min-width: 30rem) {
  .header-phone__text {
    display: inline;
  }
}

@media (min-width: 64rem) {
  .header-actions {
    display: none;
  }
}

.finder {
  display: grid;
  gap: var(--space-5);
}

.finder fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.finder legend {
  width: 100%;
  margin-bottom: var(--space-3);
  font-weight: 650;
}

.finder label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 2.75rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--c-input-border);
  border-radius: var(--radius);
  background: var(--c-surface);
  cursor: pointer;
  font-size: var(--fs-sm);
  font-weight: 550;
}

.finder label:has(input:checked) {
  border-color: var(--c-accent);
  box-shadow: inset 0 0 0 1px var(--c-accent);
}

.finder input[type="radio"] {
  accent-color: var(--c-accent);
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
}

.finder__result {
  display: grid;
  gap: var(--space-2);
  justify-items: start;
  padding: var(--space-5);
  background: var(--c-surface);
  border-top: 2px solid var(--c-accent);
}

.finder__label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-accent);
}

.finder__name {
  font-size: var(--fs-h3);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.finder__text {
  color: var(--c-ink-2);
  margin-bottom: var(--space-2);
}

.facts-inline {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  align-items: baseline;
}

.facts-inline p {
  padding-top: var(--space-3);
  border-top: 1px solid var(--c-line);
}

.facts-inline strong {
  display: block;
  font-size: var(--fs-sm);
  color: var(--c-muted);
  font-weight: 600;
}

.case dl > div + div {
  margin-top: var(--space-3);
}

.case figure img,
.stack figure img {
  width: 100%;
  border: 1px solid var(--c-line);
}

.section-head__title h1 {
  font-size: var(--fs-h2);
  line-height: 1.08;
}

/* Raster-Kinder dürfen schrumpfen – sonst sprengen breite Tabellen die Spalte */
.split > *,
.grid > *,
.hero__grid > *,
.cta-band__grid > * {
  min-width: 0;
}

/* Fokus auf roten Flächen: weisser Ring statt Rot-auf-Rot (WCAG 2.2, 1.4.11) */
.price-poster :focus-visible,
.plan__badge :focus-visible {
  outline-color: #ffffff;
}

/* Feldbezogene Fehlermeldungen (js/kontakt.js setzt aria-invalid + aria-describedby) */
.field-error {
  font-size: var(--fs-sm);
  font-weight: 550;
  color: var(--c-error);
}

.field-error::before {
  content: "! ";
  font-weight: 750;
}

[aria-invalid="true"] {
  border-color: var(--c-error);
  box-shadow: inset 0 0 0 1px var(--c-error);
}


/* 13 · Hero mit Header-Bild und violettes Leuchten (Farbwelt des Header-Bilds) --- */
.hero--image {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(4rem, 3rem + 6vw, 9rem) clamp(4rem, 3rem + 5vw, 8rem);
  background: var(--c-paper);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 62% 50%;
}

/* Abdunkeln für lesbare Schrift: links kräftig, rechts lässt das Bild durch; unten weicher Übergang */
.hero--image::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(0deg, var(--c-paper) 0%, rgba(11, 12, 22, 0) 28%),
    linear-gradient(90deg, rgba(11, 12, 22, 0.94) 0%, rgba(11, 12, 22, 0.86) 45%, rgba(11, 12, 22, 0.5) 78%, rgba(11, 12, 22, 0.4) 100%);
}

@media (max-width: 63.99rem) {
  .hero--image::before {
    background:
      linear-gradient(0deg, var(--c-paper) 0%, rgba(11, 12, 22, 0) 30%),
      rgba(11, 12, 22, 0.84);
  }
}

.hero--image .lead {
  color: var(--c-ink-2);
}

.page-head {
  background:
    radial-gradient(70% 120% at 100% 0%, var(--c-glow), transparent 60%),
    radial-gradient(50% 90% at 0% 100%, rgba(67, 56, 202, 0.16), transparent 60%);
}

/* Schnellkontakt am Handy: Anrufen, WhatsApp, Offerte – immer erreichbar */
.quickbar {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr;
  gap: 1px;
  background: var(--c-line-strong);
  border-top: 1px solid var(--c-line-strong);
  padding-bottom: env(safe-area-inset-bottom);
}

.quickbar__link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3.25rem;
  padding-inline: var(--space-2);
  background: var(--c-paper-2);
  color: var(--c-ink);
  font-size: var(--fs-sm);
  font-weight: 650;
  text-decoration: none;
  text-align: center;
  line-height: 1.2;
}

.quickbar__link svg {
  width: 1.125rem;
  height: 1.125rem;
  flex: none;
}

.quickbar__link--primary {
  background: var(--c-accent-bg);
  color: #fff;
}

.quickbar__link:hover {
  background: var(--c-surface);
}

.quickbar__link--primary:hover {
  background: var(--c-accent-bg-hover);
}

/* Ring nach innen, weil die Leiste am Bildschirmrand liegt; weiss für die violette Fläche */
.quickbar__link:focus-visible {
  outline-offset: -4px;
}

.quickbar__link--primary:focus-visible {
  outline-color: #fff;
}

@media (max-width: 47.99rem) {
  body {
    padding-bottom: calc(3.25rem + env(safe-area-inset-bottom));
  }
}

@media (min-width: 48rem) {
  .quickbar {
    display: none;
  }
}

/* Kurzanfrage im dunklen Aufrufband (Startseite) */
.cta-band--form .cta-band__grid {
  align-items: start;
}

.cta-band .form p {
  margin-top: 0;
  max-width: none;
  font-size: var(--fs-xs);
}

.cta-band .form .form-error {
  color: var(--c-error);
  font-size: var(--fs-sm);
}

/* Abschnittsköpfe in der schmalen linken Split-Spalte: Label über dem Titel und etwas kleinere
   Überschrift, damit lange Wörter («Wirtschaftsstandort») nicht in die Textspalte ragen */
@media (min-width: 64rem) {
  .split > div > .section-head {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .split > div > .section-head h2 {
    font-size: clamp(1.75rem, 1.2rem + 1.2vw, 2.375rem);
  }
}