/* Hallmark · genre: modern-minimal · macrostructure: Promise-led (Hero + Live-Tafel, 3 Schritte, 0-€-Band, Check, Fragen, Formular)
 * theme: custom „Waldgrün & Sonnengelb“ · anchor hue: 158 · accent: Sonnengelb oklch(87% 0.155 94) sparsam · nav: schlanke Leiste · footer: einzeilig
 * Hallmark · pre-emit critique: P5 H5 E4 S5 R5 V5
 */

/* ---------------------------------------------------------------- Grundlage */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 5rem; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; overflow-x: clip;
  background: var(--color-bg); color: var(--color-ink);
  font-family: var(--font-body); font-size: var(--text-base); line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.08; letter-spacing: -0.02em; margin: 0; text-wrap: balance; overflow-wrap: anywhere; min-width: 0; }
h3 { font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }
p { margin: 0; text-wrap: pretty; }
a { color: var(--color-brand); text-underline-offset: 0.18em; }
a:hover { color: var(--color-brand-hover); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; border-radius: 4px; }
.tnum { font-variant-numeric: tabular-nums; }
.skip { position: absolute; left: var(--space-md); top: -4rem; z-index: var(--z-skip); padding: var(--space-xs) var(--space-md); background: var(--color-ink); color: var(--color-bg); border-radius: var(--radius-sm); }
.skip:focus { top: var(--space-md); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

main > section { padding-inline: max(var(--page-gutter), calc((100% - var(--page-max)) / 2)); }

/* ---------------------------------------------------------------- Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs);
  min-height: 2.9rem; padding: 0 1.4rem; border: 1.5px solid transparent; border-radius: var(--radius-pill);
  font: 600 1rem/1 var(--font-body); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.btn:active { transform: scale(0.97); }
.btn-brand { background: var(--color-brand); color: var(--color-on-deep); }
.btn-brand:hover { background: var(--color-brand-hover); color: var(--color-on-deep); }
.btn-ghost { background: transparent; color: var(--color-ink); border-color: var(--color-line); }
.btn-ghost:hover { border-color: var(--color-ink); color: var(--color-ink); }
.btn-sm { min-height: 2.4rem; padding: 0 1.1rem; font-size: 0.9375rem; }
.btn-lg { min-height: 3.4rem; padding: 0 1.8rem; font-size: 1.0625rem; }
.btn:disabled, .btn[aria-busy="true"] { opacity: 0.6; cursor: progress; transform: none; }

/* ---------------------------------------------------------------- Navigation */
.nav { position: sticky; top: 0; z-index: var(--z-nav); background: oklch(98.6% 0.007 95 / 0.88); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color var(--dur) var(--ease-out); }
.nav.scrolled { border-bottom-color: var(--color-line); }
.nav-inner { display: flex; align-items: center; gap: var(--space-lg); max-width: var(--page-max); margin: 0 auto; padding: var(--space-sm) var(--page-gutter); }
.logo { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--color-ink); text-decoration: none; font: 800 1.2rem/1 var(--font-display); letter-spacing: -0.02em; white-space: nowrap; }
.logo:hover { color: var(--color-ink); }
.logo-mark { width: 1.9rem; height: 1.9rem; flex: none; }
.logo-mark rect { fill: var(--color-deep); }
.logo-mark .c { fill: none; stroke: var(--color-sun); stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round; }   /* Haken: Zuschlag erteilt */
.nav nav { margin-left: auto; }
.nav-links { display: flex; gap: var(--space-lg); list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--color-muted); text-decoration: none; font-weight: 500; white-space: nowrap; transition: color var(--dur-fast) var(--ease-out); }
.nav-links a:hover { color: var(--color-ink); }

/* ---------------------------------------------------------------- Hero */
.hero {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-xl) var(--space-2xl); align-items: center;
  padding-block: var(--space-2xl) var(--space-3xl);
}
.eyebrow { display: inline-block; margin-bottom: var(--space-md); padding: 0.3rem 0.8rem; border-radius: var(--radius-pill); background: var(--color-surface); color: var(--color-brand); font-weight: 600; font-size: var(--text-sm); }
.hero h1 { font-size: var(--text-3xl); max-width: 17ch; }
.hero-sub { margin-top: var(--space-md); max-width: 54ch; font-size: var(--text-lg); color: var(--color-muted); line-height: 1.55; }

.promise { margin-top: var(--space-lg); padding: var(--space-lg); border-radius: calc(var(--radius) + 4px); background: var(--color-deep); color: var(--color-on-deep); }
.promise-line { font: 800 clamp(1.6rem, 1.15rem + 1.8vw, 2.4rem)/1.12 var(--font-display); letter-spacing: -0.02em; }
.promise-line mark { background: none; color: var(--color-sun); }
.promise-list { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-lg); list-style: none; margin: var(--space-md) 0 0; padding: var(--space-md) 0 0; border-top: 1px solid var(--color-deep-2); font-weight: 600; font-size: clamp(1.05rem, 0.95rem + 0.4vw, 1.25rem); }
.promise-list li { display: inline-flex; align-items: center; gap: 0.45rem; }
.promise-list svg, .cost-list li::before { width: 1.25rem; height: 1.25rem; flex: none; }
.promise-list svg path, .inquiry-done svg path { fill: none; stroke: var(--color-sun); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.hero-note { margin-top: var(--space-sm); font-size: var(--text-sm); color: var(--color-muted); }

/* Live-Tafel */
.board { padding: var(--space-lg); border-radius: calc(var(--radius) + 6px); background: var(--color-card); border: 1px solid var(--color-line); box-shadow: var(--shadow-card); }
.board-top { padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-line); }
.board-figure { font: 800 clamp(3rem, 2rem + 3.6vw, 4.5rem)/1 var(--font-display); letter-spacing: -0.035em; color: var(--color-brand); }
.board-label { margin-top: var(--space-xs); font-weight: 500; max-width: 26ch; line-height: 1.4; }
.board-sub { margin-top: var(--space-md); font-size: var(--text-sm); font-weight: 600; color: var(--color-muted); }
.notices { list-style: none; margin: var(--space-xs) 0 0; padding: 0; display: grid; gap: var(--space-xs); }
.notices li { padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); background: var(--color-surface); }
.n-title { font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.n-meta { margin-top: 0.15rem; font-size: var(--text-sm); color: var(--color-muted); }
.board-foot { margin-top: var(--space-md); font-size: var(--text-sm); color: var(--color-muted); }

/* ---------------------------------------------------------------- Abschnittsköpfe */
.section-head { margin-bottom: var(--space-xl); }
.section-head h2 { font-size: var(--text-2xl); }
.section-head p { margin-top: var(--space-sm); font-size: var(--text-lg); color: var(--color-muted); max-width: var(--measure); }

/* ---------------------------------------------------------------- Ablauf */
.steps { padding-block: var(--space-2xl); }
.step-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-lg); list-style: none; margin: 0; padding: 0; }
.step-list li { padding: var(--space-lg); border-radius: var(--radius); background: var(--color-surface); }
.step-no { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; margin-bottom: var(--space-md); border-radius: 50%; background: var(--color-brand); color: var(--color-on-deep); font: 800 1.15rem/1 var(--font-display); }
.step-list h3 { font-size: var(--text-lg); }
.step-list p { margin-top: var(--space-xs); color: var(--color-muted); }

/* ---------------------------------------------------------------- Kosten (dunkles Band) */
.cost { margin-block: var(--space-xl); padding-block: var(--space-2xl); background: var(--color-deep); color: var(--color-on-deep); }
.cost-inner { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--space-xl) var(--space-2xl); align-items: center; }
.cost-figure { font: 800 var(--text-huge)/0.85 var(--font-display); letter-spacing: -0.05em; color: var(--color-sun); }
.cost h2 { margin-top: var(--space-md); font-size: var(--text-2xl); max-width: 16ch; color: var(--color-on-deep); }
.cost-text { display: grid; gap: var(--space-md); font-size: var(--text-lg); line-height: 1.55; color: var(--color-on-deep-muted); }
.cost-text p:first-child { color: var(--color-on-deep); }
.cost-list { display: grid; gap: var(--space-xs); list-style: none; margin: var(--space-xs) 0 0; padding: var(--space-md) 0 0; border-top: 1px solid var(--color-deep-2); color: var(--color-on-deep); font-weight: 600; }
.cost-list li { display: flex; align-items: center; gap: 0.6rem; }
.cost-list li::before {
  content: ""; background: var(--color-sun);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* ---------------------------------------------------------------- Branchen-Check */
.check { padding-block: var(--space-2xl); }
.check-form { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr) auto; gap: var(--space-md); align-items: end; padding: var(--space-md); border-radius: var(--radius); background: var(--color-surface); }
.check-result { margin-top: var(--space-lg); min-height: 10rem; }
.loading, .noscript-hint, .res-empty { color: var(--color-muted); }
.res { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-xl); align-items: start; }
.res-count { font: 800 clamp(3.5rem, 2rem + 5vw, 6rem)/1 var(--font-display); letter-spacing: -0.04em; color: var(--color-brand); }
.res-what { margin-top: var(--space-xs); font: 600 var(--text-xl)/1.25 var(--font-display); max-width: 22ch; }
.res-market { display: grid; gap: var(--space-xs); margin-top: var(--space-lg); color: var(--color-muted); }
.res-market strong { color: var(--color-ink); }
.res-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-xs); }
.res-list li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.1rem var(--space-md); padding: var(--space-sm) var(--space-md); border: 1px solid var(--color-line); border-radius: var(--radius-sm); background: var(--color-card); }
.res-list .t { font-weight: 600; line-height: 1.35; }
.res-list .d { font-size: var(--text-sm); font-weight: 600; color: var(--color-muted); white-space: nowrap; }
.res-list .d.eng { color: var(--color-urgent); }
.res-list .b { grid-column: 1 / -1; font-size: var(--text-sm); color: var(--color-muted); }
.res-cta { margin-top: var(--space-md); display: grid; gap: var(--space-xs); justify-items: start; }
.res-note { font-size: var(--text-sm); color: var(--color-muted); }

/* ---------------------------------------------------------------- Fragen */
.faq { padding-block: var(--space-2xl); }
.faq-list { max-width: 50rem; display: grid; gap: var(--space-xs); }
.faq details { border-radius: var(--radius-sm); background: var(--color-surface); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: var(--space-md); padding: var(--space-md) var(--space-lg); cursor: pointer; list-style: none; font-weight: 600; font-size: 1.0625rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; font: 600 1.5rem/1 var(--font-display); color: var(--color-brand); transition: transform var(--dur) var(--ease-out); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 var(--space-lg) var(--space-md); color: var(--color-muted); max-width: var(--measure); }

/* ---------------------------------------------------------------- Formular */
.inquiry { padding-block: var(--space-xl) var(--space-3xl); }
.inquiry-card { max-width: 52rem; margin-inline: auto; padding: clamp(1.25rem, 0.5rem + 3vw, 3rem); border-radius: calc(var(--radius) + 6px); background: var(--color-card); border: 1px solid var(--color-line); box-shadow: var(--shadow-card); }
.inquiry-head h2 { font-size: var(--text-2xl); }
.inquiry-head p { margin-top: var(--space-sm); color: var(--color-muted); font-size: var(--text-lg); max-width: 50ch; }
.inquiry-form { display: grid; gap: var(--space-lg); margin-top: var(--space-lg); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-md); }
.field { display: grid; gap: 0.35rem; min-width: 0; }
.field.wide { grid-column: 1 / -1; }
label, legend { font-weight: 600; font-size: 0.9375rem; }
.req { color: var(--color-urgent); }
.opt { font-weight: 400; color: var(--color-muted); }
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%; min-height: 3rem; padding: 0.65rem 0.9rem; border: 1.5px solid var(--color-line); border-radius: var(--radius-sm);
  background: var(--color-card); color: var(--color-ink); font: inherit; font-size: 1rem;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.check-form select { background-color: var(--color-card); }
textarea { resize: vertical; min-height: 5.5rem; }
input:hover, select:hover, textarea:hover { border-color: oklch(75% 0.03 150); }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: none; border-color: var(--color-brand); box-shadow: 0 0 0 3px oklch(40% 0.085 158 / 0.18); }
[aria-invalid="true"] { border-color: var(--color-urgent) !important; }
.hint { font-size: var(--text-sm); color: var(--color-muted); }

fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { padding: 0; margin-bottom: var(--space-sm); }
.chips { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span { display: inline-block; padding: 0.45rem 0.9rem; border: 1.5px solid var(--color-line); border-radius: var(--radius-pill); font-weight: 500; font-size: 0.9375rem; background: var(--color-card); transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out); }
.chip:hover span { border-color: var(--color-brand); }
.chip input:checked + span { background: var(--color-brand); border-color: var(--color-brand); color: var(--color-on-deep); }
.chip input:focus-visible + span { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.chip-all span { border-style: dashed; }

.more { border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); padding-block: var(--space-sm); }
.more summary { cursor: pointer; font-weight: 600; padding-block: var(--space-xs); color: var(--color-brand); }
.more[open] { display: grid; gap: var(--space-md); padding-bottom: var(--space-md); }

.consent { display: grid; gap: var(--space-sm); }
.check-line { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-sm); align-items: start; font-weight: 400; font-size: 0.9375rem; color: var(--color-muted); cursor: pointer; }
.check-line input { width: 1.2rem; height: 1.2rem; margin: 0.2rem 0 0; accent-color: var(--color-brand); }
.submit-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md); }

.form-errors { padding: var(--space-md); border-radius: var(--radius-sm); background: var(--color-error-bg); border-left: 4px solid var(--color-urgent); }
.form-errors p { font-weight: 600; }
.form-errors ul { margin: var(--space-xs) 0 0; padding-left: 1.2rem; }

.inquiry-done { margin-top: var(--space-lg); padding: var(--space-xl) var(--space-lg); border-radius: var(--radius); background: var(--color-deep); color: var(--color-on-deep); text-align: center; outline: none; }
.inquiry-done svg { width: 3rem; height: 3rem; margin-bottom: var(--space-sm); }
.inquiry-done h3 { font-size: var(--text-xl); font-weight: 800; }
.inquiry-done p { margin: var(--space-sm) auto 0; max-width: 46ch; color: var(--color-on-deep-muted); }

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

/* ---------------------------------------------------------------- Fußzeile */
.foot { border-top: 1px solid var(--color-line); }
.foot-inner { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-xs) var(--space-lg); max-width: var(--page-max); margin: 0 auto; padding: var(--space-lg) var(--page-gutter); font-size: var(--text-sm); color: var(--color-muted); }
.foot-name { font: 800 1.05rem/1 var(--font-display); color: var(--color-ink); }
.foot-links { margin-left: auto; display: flex; gap: var(--space-md); }
.foot-links a { color: var(--color-muted); white-space: nowrap; }
.foot-links a:hover { color: var(--color-ink); }

/* ---------------------------------------------------------------- Bewegung: ruhiger Auftritt, nur mit JS */
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.js .hero-text > *, .js .board { animation: rise var(--dur-slow) var(--ease-out) both; }
.js .hero-text > :nth-child(2) { animation-delay: 60ms; }
.js .hero-text > :nth-child(3) { animation-delay: 120ms; }
.js .hero-text > :nth-child(4) { animation-delay: 180ms; }
.js .hero-text > :nth-child(5), .js .hero-text > :nth-child(6) { animation-delay: 240ms; }
.js .board { animation-delay: 200ms; }
.js .rv { opacity: 0; transform: translateY(16px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
.js .rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .hero-text > *, .js .board { animation: none; }
  .js .rv { opacity: 1; transform: none; transition: none; }
  .btn:active { transform: none; }
}

/* ---------------------------------------------------------------- Umbrüche */
@media (max-width: 960px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding-block: var(--space-xl) var(--space-2xl); }
  .hero h1 { max-width: 20ch; }
  .board { max-width: 34rem; }
  .cost-inner, .res { grid-template-columns: minmax(0, 1fr); }
  .nav-links { gap: var(--space-md); }
}
@media (max-width: 820px) {
  .nav nav { display: none; }
  .nav-inner { justify-content: space-between; gap: var(--space-sm); }
  .step-list { grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
}
@media (max-width: 680px) {
  :root { --text-base: 1rem; }
  .check-form { grid-template-columns: minmax(0, 1fr); }
  .grid-2, .grid-3 { grid-template-columns: minmax(0, 1fr); }
  .hero-actions .btn { flex: 1 1 100%; }
  .promise { padding: var(--space-md); }
  .promise-list { flex-direction: column; }
  .section-head { margin-bottom: var(--space-lg); }
  .steps, .check, .faq { padding-block: var(--space-xl); }
  .cost { padding-block: var(--space-xl); }
  .faq summary { padding: var(--space-md); }
  .faq details p { padding: 0 var(--space-md) var(--space-md); }
  .foot-links { margin-left: 0; }
  .submit-row .btn { flex: 1 1 100%; }
}
@media (max-width: 360px) {
  .logo span { font-size: 1.05rem; }
  .btn-sm { padding: 0 0.85rem; font-size: 0.875rem; }
  .btn-lg { font-size: 1rem; padding: 0 1.2rem; }
}
.cta-short { display: none; }
@media (max-width: 370px) { .cta-long { display: none; } .cta-short { display: inline; } }
@media (max-width: 680px) { .res-cta { justify-items: stretch; } .res-cta .btn { white-space: normal; text-align: center; line-height: 1.25; padding-block: 0.6rem; } }