:root {
  color-scheme: light;
  --paper: #faf6f0;
  --tint: #f3ece1;
  --surface: #ffffff;
  --ink: #1f2d2b;
  --muted: #5d6967;
  --line: #e6ddcf;
  --brand: #2f5d50;
  --brand-dark: #234a3f;
  --brand-soft: #e7efe6;
  --warm: #c97a5c;
  --warm-ink: #9a4f33;
  --dark: #1d2b28;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --r: 14px;
  --shadow: 0 1px 2px rgba(59, 47, 34, .06), 0 12px 32px rgba(59, 47, 34, .08);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: var(--brand); text-underline-offset: 3px; }
a:hover { color: var(--brand-dark); }
:focus-visible { outline: 3px solid var(--warm); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 32px); }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 50; background: var(--surface); padding: 8px 14px; border-radius: 8px; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* header */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(250, 246, 240, .88); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.site-header.scrolled { border-bottom-color: var(--line); }
.bar { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 600 1.35rem/1 var(--serif); letter-spacing: -.01em; }
.brand:hover { color: var(--ink); }
.mark { width: 32px; height: 32px; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.nav a:hover { color: var(--ink); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 24px; border: 0; border-radius: 999px; background: var(--brand); color: #fff; font: 600 1rem/1 var(--sans); text-decoration: none; cursor: pointer; transition: background .15s, transform .15s, box-shadow .15s; box-shadow: 0 6px 16px rgba(47, 93, 80, .22); }
.btn:hover { background: var(--brand-dark); color: #fff; transform: translateY(-1px); }
.btn:active { transform: none; }
.btn[disabled] { opacity: .7; cursor: progress; transform: none; }
.btn-small { min-height: 44px; padding: 0 18px; font-size: .95rem; box-shadow: none; }
.btn-ghost { background: transparent; color: var(--brand); box-shadow: inset 0 0 0 1.5px var(--brand); }
.btn-ghost:hover { background: var(--brand-soft); color: var(--brand-dark); }
.btn-block { width: 100%; }

/* hero */
.hero { padding: 56px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.eyebrow { margin: 0 0 12px; color: var(--warm-ink); font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 34em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 26px; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 32px; }
.checks li::before { content: ""; position: absolute; left: 0; top: .2em; width: 22px; height: 22px; border-radius: 50%; background: var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='M6.5 11.5l3 3 6-6.5' fill='none' stroke='%232f5d50' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/22px no-repeat; }
.hero-art { margin: 0; }
.hero-art svg { width: 100%; height: auto; }

/* sections */
.section { padding: 88px 0; }
.tint { background: var(--tint); }
.dark { background: var(--dark); color: #eef2ef; }
.dark h2, .dark h3 { color: #fff; }
.dark .eyebrow { color: #e8a383; }
.dark .checks li::before { background-color: rgba(255, 255, 255, .1); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='M6.5 11.5l3 3 6-6.5' fill='none' stroke='%23e8a383' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.dark p { color: #c9d3cf; }
.dark .card p { color: var(--muted); }
.dark .card h3 { color: var(--ink); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }

/* steps */
.steps { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: s; }
.step { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; box-shadow: var(--shadow); }
.step .icon { width: 52px; height: 52px; margin-bottom: 18px; }
.step .num { position: absolute; top: 24px; right: 26px; font: 600 2.4rem/1 var(--serif); color: var(--line); }
.step p { color: var(--muted); margin: 0; }

/* price */
.price-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.included { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.included li { padding-left: 30px; position: relative; }
.included li::before { content: ""; position: absolute; left: 4px; top: .55em; width: 12px; height: 12px; border-radius: 50%; border: 3px solid var(--brand); }
.price-card { background: var(--surface); border-radius: 20px; padding: 36px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.price-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 24px; }
.amount { font: 600 3.4rem/1 var(--serif); color: var(--ink); }
.per { color: var(--muted); }
.calc { display: grid; gap: 10px; font-weight: 600; }
input[type="range"] { width: 100%; accent-color: var(--brand); height: 44px; }
.calc-out { font-size: 1.15rem; margin: 10px 0 2px; }
.calc-out strong { font-family: var(--serif); font-size: 1.5rem; }

/* forms */
.form-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.form-intro .checks { margin-top: 24px; }
.form-card { padding: 32px; color: var(--ink); }
.lead-form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; margin: 0; padding: 0; border: 0; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label, legend { font-weight: 600; font-size: .95rem; padding: 0; }
.opt { font-weight: 400; color: var(--muted); }
input[type="email"], input[type="number"], input[type="date"], input[type="url"], input:not([type]) { width: 100%; min-height: 48px; padding: 10px 14px; font: inherit; color: var(--ink); background: #fffdf9; border: 1.5px solid var(--line); border-radius: 10px; transition: border-color .15s, box-shadow .15s; }
input:hover { border-color: #d3c6b3; }
input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(47, 93, 80, .14); }
input[aria-invalid="true"] { border-color: #b4472c; }
.seg { display: flex; gap: 10px; margin-top: 4px; }
.seg label { flex: 1; position: relative; font-weight: 500; }
.seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg span { display: flex; align-items: center; justify-content: center; min-height: 46px; border: 1.5px solid var(--line); border-radius: 10px; background: #fffdf9; transition: all .15s; }
.seg input:checked + span { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-dark); font-weight: 600; }
.seg input:focus-visible + span { box-shadow: 0 0 0 4px rgba(47, 93, 80, .2); }
.calc-line { margin: -6px 0 0; color: var(--brand-dark); font-weight: 600; }
.note { margin: -10px 0 0; color: var(--warm-ink); font-size: .92rem; }
.note:empty, .form-error:empty, .calc-line:empty { display: none; }
.form-error { margin: 0; padding: 10px 14px; border-radius: 10px; background: #fbeae4; color: #8a3418; font-size: .95rem; }
.success { text-align: center; padding: 24px 8px; }
.success svg { width: 64px; height: 64px; margin: 0 auto 16px; }
.success p { color: var(--muted); margin: 0; }
.success:focus { outline: none; }

/* about */
.about { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: center; }
.about p { color: var(--muted); }
.privacy { padding: 30px; }
.privacy svg { width: 44px; height: 44px; margin-bottom: 14px; }
.privacy p { margin: 0; }

/* faq */
.faq { margin-top: 36px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 44px 20px 0; position: relative; font-weight: 600; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 11px; height: 11px; border-right: 2px solid var(--brand); border-bottom: 2px solid var(--brand); transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq summary:focus-visible { outline-offset: -3px; }
.faq details p { color: var(--muted); padding-right: 44px; margin: -4px 0 20px; }

/* footer */
.site-footer { padding: 40px 0; border-top: 1px solid var(--line); }
.foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }
.foot .brand { font-size: 1.15rem; }
.foot .mark { width: 26px; height: 26px; }
.foot p { margin: 0; }
.foot-links { display: flex; flex-wrap: wrap; gap: 4px 20px; margin-left: auto; }
.foot-links a { color: var(--muted); display: inline-flex; align-items: center; min-height: 44px; }

/* legal pages */
.legal { padding: 56px 0 88px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.legal h2 { font-size: 1.35rem; margin-top: 2em; }
.legal p, .legal li { color: #3c4846; }
.placeholder { background: #fff4d6; border-radius: 4px; padding: 0 4px; }

@media (max-width: 920px) {
  .nav { display: none; }
  .btn-small { margin-left: auto; }
  .hero { padding-top: 32px; }
  .hero-grid, .price-grid, .form-grid, .about { grid-template-columns: 1fr; gap: 36px; }
  .hero-art { order: -1; max-width: 460px; margin-inline: auto; width: 100%; }
  .steps { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .field-row { grid-template-columns: 1fr; }
  .cta-row .btn { flex: 1 1 100%; }
  .form-card, .price-card { padding: 24px 20px; }
  .foot-links { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* "startet bald" banner */
.soon-banner { margin: 0; padding: 10px 16px; background: var(--brand); color: #fff; text-align: center; font-size: .95rem; line-height: 1.4; }
.soon-banner strong { font-weight: 700; }

/* tap targets: at least 44px */
.brand, .nav a, .foot-links a, .skip:focus { display: inline-flex; align-items: center; min-height: 44px; }
.nav a { padding-inline: 6px; }
.foot-links a { padding-inline: 4px; }