:root {
  --paper: #F6F1E7;
  --paper-dim: #ECE3CE;
  --ink: #17140F;
  --accent: #8A2E1E;
  --gold: #B08D57;
  --white: #FFFFFF;
  --rule: #DCD1B4;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Public Sans', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.05;
  margin: 0;
}

.mono { font-family: 'Courier Prime', monospace; }

a { color: inherit; }
img, svg { display: block; max-width: 100%; }

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

.wrap { max-width: 1020px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.wrap-wide { max-width: 1160px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.wrap-narrow { max-width: 720px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

.section { padding: 76px 0; border-bottom: 2px solid var(--rule); }
@media (max-width: 700px) { .section { padding: 52px 0; } }
.section-ink { background: var(--ink); color: var(--paper); border-bottom-color: var(--ink); }
.section-dim { background: var(--paper-dim); }

.kicker {
  font-family: 'Courier Prime';
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 16px;
}
.kicker::before { content: "— "; }
.section-ink .kicker { color: var(--gold); }

h2.h-title { font-size: clamp(30px, 4.6vw, 48px); max-width: 20ch; margin-bottom: 16px; font-weight: 700; }
.lead { font-size: 17px; color: #4A4436; max-width: 62ch; }
.section-ink .lead { color: #D8CFBE; }

/* Buttons & links */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 13.5px; padding: 14px 26px; border-radius: 3px;
  text-decoration: none; border: 1.5px solid var(--ink); cursor: pointer;
  text-transform: uppercase; letter-spacing: 0.06em;
  transition: background .15s ease, color .15s ease;
  font-family: 'Public Sans';
}
.btn-fill { background: var(--ink); color: var(--paper); }
.btn-fill:hover { background: var(--accent); border-color: var(--accent); }
.section-ink .btn-fill { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.section-ink .btn-fill:hover { background: var(--gold); border-color: var(--gold); }

.text-link { text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--accent); font-weight: 600; }
.text-link:hover { text-decoration-thickness: 2px; }
.btn-row { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; margin-top: 30px; }

.byline { font-family: 'Courier Prime'; font-size: 12.5px; color: var(--accent); margin-top: 18px; }
.section-ink .byline { color: var(--gold); }

.trust-line { font-family: 'Courier Prime'; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: #6B6350; margin-top: 32px; }
.trust-line span:not(:last-child)::after { content: " · "; }

.tag-line { font-family: 'Courier Prime'; font-size: 13px; color: #6B6350; margin-top: 36px; }

/* NAV */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(246,241,231,0.94); backdrop-filter: blur(6px); border-bottom: 1px solid var(--rule); transform: translateY(0); transition: transform .25s ease; }
.site-header.header-hidden { transform: translateY(-100%); }
.nav-inner { max-width: 1160px; margin: 0 auto; padding: 12px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: inline-flex; align-items: center; text-decoration: none; color: var(--ink); flex-shrink: 0; }
.logo-img { height: 56px; width: auto; display: block; }
.mobile-overlay .logo-img { height: 48px; }

nav.nav-links { display: flex; gap: 30px; align-items: center; }
nav.nav-links a { font-family: 'Public Sans'; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; text-decoration: none; color: var(--ink); padding-bottom: 4px; border-bottom: 1.5px solid transparent; }
nav.nav-links a:hover { border-bottom-color: var(--rule); }
nav.nav-links a[aria-current="page"] { border-bottom-color: var(--accent); color: var(--accent); }

.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-cta .btn { padding: 10px 18px; font-size: 12.5px; }

.burger { display: none; background: none; border: none; color: var(--ink); cursor: pointer; padding: 6px; width: 40px; height: 40px; align-items: center; justify-content: center; }
.burger svg { width: 24px; height: 24px; }

.mobile-overlay {
  position: fixed; inset: 0; background: var(--ink); color: var(--paper); z-index: 200;
  display: flex; flex-direction: column; padding: 20px 24px 40px;
  transform: translateY(-100%); transition: transform .25s ease;
}
.mobile-overlay[data-open="true"] { transform: translateY(0); }
.mobile-overlay .overlay-top { display: flex; justify-content: space-between; align-items: center; }
.mobile-overlay .close-btn { background: none; border: none; color: var(--paper); cursor: pointer; width: 40px; height: 40px; }
.mobile-overlay .close-btn svg { width: 24px; height: 24px; }
.mobile-overlay nav { display: flex; flex-direction: column; gap: 4px; margin-top: 56px; }
.mobile-overlay nav a {
  font-family: 'Playfair Display'; font-weight: 700; font-style: italic;
  font-size: 38px; color: var(--paper); text-decoration: none; padding: 12px 0;
  border-bottom: 1px solid rgba(246,241,231,0.14);
}
.mobile-overlay nav a[aria-current="page"] { color: var(--gold); }
.mobile-overlay .overlay-cta { margin-top: auto; }

@media (min-width: 881px) {
  .mobile-overlay { display: none !important; transform: none; position: static; }
}
@media (max-width: 880px) {
  nav.nav-links { display: none; }
  .nav-cta .btn { display: none; }
  .burger { display: inline-flex; }
}

/* HERO */
.dateline { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 10px 0; font-family: 'Courier Prime'; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.12em; color: #6B6350; }
.hero { border-bottom: 2px solid var(--rule); }
.hero .wrap { padding-top: 56px; padding-bottom: 68px; }
.hero h1 { font-size: clamp(38px, 6.6vw, 82px); max-width: 15ch; margin-top: 26px; }
.hero .sub { font-size: 19px; color: #4A4436; max-width: 58ch; margin-top: 24px; font-family: 'Public Sans'; }

/* STORY (Problem + Lösung untereinander) */
.story-stack { display: flex; flex-direction: column; gap: 44px; margin-top: 44px; max-width: 640px; }
.story-col h3 { font-family: 'Public Sans'; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin-bottom: 20px; }

.problem-list { list-style: none; margin: 0; padding: 0; }
.problem-list li { padding: 16px 0; border-top: 1px solid var(--rule); }
.problem-list li:last-child { padding-bottom: 0; }
.problem-list .p-title { font-family: 'Playfair Display'; font-weight: 700; font-size: 19px; }
.problem-list .p-sub { font-family: 'Courier Prime'; font-size: 12px; color: var(--accent); margin-top: 6px; }

.offer-desc { font-size: 15px; color: #4A4436; margin: 0 0 16px; }
.offer-highlight strong { font-family: 'Playfair Display'; font-size: 16px; }

/* FOUNDER STATEMENT */
.founder-block { max-width: 720px; margin: 44px auto 0; text-align: center; }
.founder-quote { position: relative; }
.founder-quote .quote-mark { font-family: 'Playfair Display'; font-size: 56px; color: var(--gold); line-height: 1; margin-bottom: 10px; }
.founder-quote p { font-family: 'Playfair Display'; font-size: clamp(22px, 3.4vw, 30px); font-style: italic; font-weight: 500; line-height: 1.35; margin: 0; }
.founder-sign { font-family: 'Courier Prime'; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin-top: 24px; }

/* PROZESS */
.process-list { margin-top: 40px; border-top: 1px solid var(--rule); max-width: 760px; }
.process-row { display: flex; gap: 26px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--rule); }
.process-row .p-num { font-family: 'Courier Prime'; font-size: 13px; color: var(--accent); flex-shrink: 0; width: 26px; }
.process-row .p-title { font-family: 'Playfair Display'; font-weight: 700; font-size: 19px; width: 130px; flex-shrink: 0; }
.process-row .p-desc { font-size: 14.5px; color: #4A4436; }
@media (max-width: 640px) { .process-row { flex-wrap: wrap; } .process-row .p-title { width: 100%; } }

/* DEMO */
.demo-questions { list-style: none; padding: 0; margin: 32px 0 0; max-width: 560px; }
.demo-questions li { padding: 13px 0; border-top: 1px solid var(--rule); font-family: 'Courier Prime'; font-size: 14.5px; color: #4A4436; }
.demo-questions li:last-child { border-bottom: 1px solid var(--rule); }

/* FAQ */
.faq-list { margin-top: 40px; border-top: 1px solid var(--rule); max-width: 760px; }
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q-heading { margin: 0; }
.faq-toggle {
  width: 100%; text-align: left; background: none; border: none; padding: 22px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 20px; cursor: pointer;
  font-family: 'Playfair Display'; font-weight: 700; font-size: 18px; color: inherit;
}
.faq-toggle .icon { flex-shrink: 0; width: 20px; height: 20px; position: relative; }
.faq-toggle .icon::before, .faq-toggle .icon::after {
  content: ""; position: absolute; background: var(--accent); border-radius: 1px; transition: transform .2s;
}
.faq-toggle .icon::before { width: 100%; height: 1.5px; top: 50%; left: 0; transform: translateY(-50%); }
.faq-toggle .icon::after { width: 1.5px; height: 100%; left: 50%; top: 0; transform: translateX(-50%); }
.faq-toggle[aria-expanded="true"] .icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq-answer p { font-family: 'Public Sans'; font-size: 15px; color: #4A4436; padding-bottom: 22px; margin: 0; max-width: 64ch; }
.faq-answer[hidden] { display: none; }

/* CTA BAND */
.cta-band { background: var(--ink); color: var(--paper); padding: 66px 0; text-align: center; }
.cta-band h2 { font-size: clamp(26px, 4.6vw, 40px); margin-bottom: 26px; }

/* PREISRECHNER */
.calc-layout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 30px; align-items: stretch; margin-top: 40px; }
@media (max-width: 900px) { .calc-layout { grid-template-columns: 1fr; } }

.calc-card { background: var(--white); border: 1px solid var(--rule); border-radius: 4px; padding: 28px; }
.calc-card + .calc-card { margin-top: 18px; }
.step-label { font-family: 'Courier Prime'; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: #8A8069; margin-bottom: 8px; }
.calc-card h2 { font-size: 21px; margin-bottom: 4px; }
.calc-card .desc { font-size: 13.5px; color: #6B6350; margin-bottom: 16px; }

.base-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.base-option { position: relative; }
.base-option input[type="radio"] { position: absolute; opacity: 0; width: 20px; height: 20px; top: 14px; left: 16px; margin: 0; }
.base-option label {
  display: block; cursor: pointer; background: var(--paper); border: 1.5px solid var(--rule);
  border-radius: 3px; padding: 14px 16px 14px 44px; transition: border-color .15s, background .15s; position: relative;
}
.base-option input:checked + label { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.base-option input:checked + label .b-note { color: #C7BDA6; }
.base-option label:hover { border-color: var(--accent); }
.base-option input:focus-visible + label { outline: 3px solid var(--accent); outline-offset: 3px; }
.b-name { font-weight: 700; font-size: 14px; }
.b-note { font-family: 'Courier Prime'; font-size: 11px; color: #8A8069; margin-top: 3px; }
.b-price { font-family: 'Playfair Display'; font-weight: 700; font-size: 19px; color: var(--accent); margin-top: 6px; }
.base-option input:checked + label .b-price { color: var(--gold); }
.b-price small { font-family: 'Courier Prime'; font-size: 10px; font-weight: 400; display: block; opacity: .85; }

.addon-option { display: flex; align-items: center; gap: 14px; padding: 16px 4px; border-top: 1px solid var(--rule); cursor: pointer; }
.addon-option input[type="checkbox"] { width: 20px; height: 20px; flex-shrink: 0; accent-color: var(--accent); cursor: pointer; }
.addon-option .info { flex-grow: 1; }
.addon-option .info .name { font-weight: 600; font-size: 15px; }
.addon-option .info .note { font-size: 12.5px; color: #6B6350; margin-top: 2px; }
.addon-option .delta { font-family: 'Courier Prime'; font-size: 12.5px; color: var(--accent); text-align: right; white-space: nowrap; }

.calc-summary { position: sticky; top: 97px; align-self: start; background: var(--ink); color: var(--paper); border-radius: 4px; padding: 40px 34px; display: flex; flex-direction: column; }
.calc-summary .label { font-family: 'Courier Prime'; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--gold); margin-bottom: 10px; }
.calc-summary .big { font-family: 'Playfair Display'; font-weight: 700; font-size: 42px; margin-bottom: 4px; }
.calc-summary .row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 15px; padding: 18px 0; border-top: 1px solid rgba(246,241,231,0.14); }
.calc-summary .row .row-val { font-family: 'Playfair Display'; font-weight: 700; font-size: 21px; color: var(--gold); }
.calc-summary .breakdown { margin-top: 20px; font-size: 13px; color: #D8CFBE; font-family: 'Courier Prime'; }
.calc-summary .breakdown div { display: flex; justify-content: space-between; padding: 7px 0; gap: 10px; }
.calc-summary .vat-note { font-family: 'Courier Prime'; font-size: 12px; color: #A79876; margin-top: 16px; margin-bottom: 28px; }
.calc-summary .cta { display: block; text-align: center; margin-top: auto; padding: 16px; background: var(--gold); color: var(--ink); font-weight: 700; font-size: 13.5px; text-transform: uppercase; letter-spacing: 0.05em; border-radius: 3px; text-decoration: none; }

.hint-line { font-family: 'Courier Prime'; font-size: 12px; color: #8A8069; margin-top: 30px; }
.section-ink .hint-line { color: #A79876; }

/* KONTAKT */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; margin-top: 44px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-form { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field label { display: block; font-family: 'Courier Prime'; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: #6B6350; margin-bottom: 7px; }
.field label .req { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%; background: var(--white); border: 1.5px solid var(--rule); color: var(--ink);
  padding: 13px 14px; border-radius: 3px; font-family: 'Public Sans'; font-size: 14.5px;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.contact-form .btn { margin-top: 6px; width: fit-content; }
.form-note { font-family: 'Courier Prime'; font-size: 12.5px; color: #6B6350; margin-top: 2px; }

.contact-card { background: var(--ink); color: var(--paper); border-radius: 4px; padding: 30px; }
.contact-card h2 { font-size: 22px; margin-bottom: 20px; }
.contact-card .item { margin-bottom: 20px; }
.contact-card .item:last-of-type { margin-bottom: 0; }
.contact-card .lbl { font-family: 'Courier Prime'; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--gold); margin-bottom: 4px; }
.contact-card .val { font-size: 16px; font-weight: 600; }
.contact-card .note { font-size: 14px; color: #D8CFBE; margin-top: 20px; padding-top: 20px; border-top: 1px solid rgba(246,241,231,0.14); }

/* LEGAL PAGES */
.legal-content h2 { font-family: 'Playfair Display'; font-weight: 700; font-size: 19px; margin: 34px 0 10px; }
.legal-content p { font-size: 14.5px; color: #4A4436; margin: 0 0 8px; max-width: 68ch; }
.legal-content .placeholder-note { background: var(--white); border: 1px dashed var(--rule); border-radius: 4px; padding: 18px 20px; margin-top: 32px; font-family: 'Courier Prime'; font-size: 12.5px; color: #8A8069; }

/* FOOTER */
.site-footer { background: var(--ink); color: #A79876; padding: 34px 0; }
.footer-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 13px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { text-decoration: none; color: #D8CFBE; }
.footer-links a:hover { color: var(--paper); }
.footer-vat { font-family: 'Courier Prime'; font-size: 11.5px; color: #6B6350; margin-top: 16px; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }