/* rechbel.de – statische Website, kein JavaScript, keine Cookies, keine fremden Quellen. */
@font-face { font-family: "Inter"; src: url("/assets/fonts/Inter-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/Inter-SemiBold.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Inter Display"; src: url("/assets/fonts/InterDisplay-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Inter Display"; src: url("/assets/fonts/InterDisplay-ExtraBold.woff2") format("woff2"); font-weight: 800; font-display: swap; }

:root {
  --navy: #0F2747; --text: #1c2a3e; --muted: #4B5B73; --line: #E3E8EF;
  --bg: #FFFFFF; --soft: #F4F6F9; --accent: #1d4f91; --em: #1E9E6A; --em-soft: #E7F5EE;
  --warn: #8a5a00; --warn-soft: #FFF6E0; --shadow: 0 1px 2px rgba(15, 39, 71, .06), 0 12px 32px rgba(15, 39, 71, .12);
  --radius: 14px; --wrap: 72rem;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --navy: #E8EDF4; --text: #D5DCE6; --muted: #9AA5B5; --line: #263042;
    --bg: #0E1218; --soft: #141A22; --accent: #8db6f2; --em: #3FCB8E; --em-soft: #12291F;
    --warn: #F2C46D; --warn-soft: #2A2210; --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px rgba(0, 0, 0, .45);
    color-scheme: dark;
  }
}

:where(*, *::before, *::after) { box-sizing: border-box; }
:where(body, h1, h2, h3, p, ul, ol, dl, dd, figure) { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body { background: var(--bg); color: var(--text); font: 400 1.0625rem/1.6 "Inter", system-ui, sans-serif; font-feature-settings: "cv11"; }
img { display: block; max-inline-size: 100%; block-size: auto; }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--em); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: "Inter Display", "Inter", system-ui, sans-serif; color: var(--navy); line-height: 1.12; letter-spacing: -.02em; }
h1 { font-weight: 800; font-size: clamp(2.3rem, 1.4rem + 4vw, 4.1rem); }
h2 { font-weight: 800; font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem); }
h3 { font-weight: 700; font-size: 1.2rem; letter-spacing: -.01em; }
.wrap { inline-size: min(100% - 2rem, var(--wrap)); margin-inline: auto; }
.skip { position: absolute; inset-block-start: -10rem; inset-inline-start: 1rem; background: var(--navy); color: var(--bg); padding: .6rem 1rem; border-radius: 8px; }
.skip:focus { inset-block-start: 1rem; }

/* Vorschau-Hinweis bis zum Start */
.preview { background: var(--warn-soft); color: var(--warn); font-size: .9rem; text-align: center; padding: .45rem 1rem; border-block-end: 1px solid var(--line); }

/* Kopf */
.top { position: sticky; inset-block-start: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-block-end: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 1.5rem; min-block-size: 4.25rem; }
.logo { display: block; flex: none; }
.logo img { block-size: 1.7rem; inline-size: auto; }
.nav { display: flex; gap: 1.6rem; margin-inline-start: auto; align-items: center; }
.nav a { color: var(--text); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--accent); }
.menu { display: none; margin-inline-start: auto; }
.menu summary { list-style: none; cursor: pointer; font-weight: 600; padding: .5rem .8rem; border: 1px solid var(--line); border-radius: 10px; }
.menu summary::-webkit-details-marker { display: none; }
.menu nav { position: absolute; inset-inline: 0; inset-block-start: 100%; background: var(--bg); border-block-end: 1px solid var(--line); padding: .5rem 1rem 1rem; display: grid; }
.menu nav a { padding: .8rem .25rem; color: var(--text); text-decoration: none; font-weight: 600; border-block-end: 1px solid var(--line); }
@media (max-width: 860px) { .nav { display: none; } .menu { display: block; } }

/* Knöpfe */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-block-size: 3rem; padding: .7rem 1.35rem; border-radius: 10px; font-weight: 600; text-decoration: none; border: 1px solid transparent; }
.btn-primary { background: #0F2747; color: #fff; }
.btn-primary:hover { background: #1d3a63; }
.btn-ghost { border-color: var(--line); color: var(--navy); background: var(--bg); }
.btn-ghost:hover { border-color: var(--accent); }
@media (prefers-color-scheme: dark) { .btn-primary { background: #E8EDF4; color: #0F2747; } .btn-primary:hover { background: #fff; } }
.nav .btn { min-block-size: 2.5rem; padding: .45rem 1rem; color: #fff; }
@media (prefers-color-scheme: dark) { .nav .btn { color: #0F2747; } }

/* Abschnitte */
section { padding-block: clamp(3.5rem, 2rem + 6vw, 6.5rem); }
.soft { background: var(--soft); border-block: 1px solid var(--line); }
.kicker { font-weight: 600; color: var(--em); font-size: .92rem; letter-spacing: .06em; text-transform: uppercase; margin-block-end: .8rem; }
.lead { font-size: clamp(1.1rem, 1rem + .5vw, 1.3rem); color: var(--muted); max-inline-size: 42rem; }
.head { max-inline-size: 46rem; margin-block-end: 2.5rem; }
.head p { margin-block-start: 1rem; }

/* Startbereich */
.hero { padding-block: clamp(3rem, 2rem + 5vw, 5.5rem) 0; overflow: hidden; }
.hero h1 { max-inline-size: 20ch; }
.hero .lead { margin-block-start: 1.4rem; }
.cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-block-start: 2rem; }
.facts { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; margin-block-start: 1.6rem; padding: 0; list-style: none; color: var(--muted); font-size: .95rem; }
.facts li::before, .check li::before { content: ""; display: inline-block; inline-size: .9em; block-size: .5em; border-inline-start: 2.5px solid var(--em); border-block-end: 2.5px solid var(--em); transform: translateY(-.25em) rotate(-45deg); margin-inline-end: .55em; }
.shot { margin-block-start: clamp(2.5rem, 1.5rem + 4vw, 4rem); border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); border-block-end: 0; background: var(--soft); }
.shot .bar { display: flex; gap: .4rem; padding: .7rem .9rem; border-block-end: 1px solid var(--line); background: var(--bg); }
.shot .bar i { inline-size: .7rem; block-size: .7rem; border-radius: 50%; background: var(--line); }
.frame { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }

/* Fristen */
.timeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding: 0; list-style: none; }
.timeline li { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.timeline .date { font-family: "Inter Display", "Inter", sans-serif; font-weight: 800; font-size: 1.6rem; color: var(--navy); }
.timeline p { margin-block-start: .5rem; color: var(--muted); }
.timeline .now { border-color: var(--em); box-shadow: inset 0 3px 0 var(--em); }
.source { margin-block-start: 1.2rem; font-size: .88rem; color: var(--muted); }
@media (max-width: 760px) { .timeline { grid-template-columns: minmax(0, 1fr); } }

/* Hinweisband DATEV */
.band { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 2.5rem; align-items: center; background: #0F2747; color: #DCE4EF; border-radius: 20px; padding: clamp(1.75rem, 1rem + 3vw, 3rem); }
.band h2 { color: #fff; }
.band p { margin-block-start: 1rem; }
.band .btn-primary { background: #fff; color: #0F2747; margin-block-start: 1.5rem; }
.band .frame { border-color: #24406a; }
@media (prefers-color-scheme: dark) { .band { background: #15233a; } }
@media (max-width: 860px) { .band { grid-template-columns: minmax(0, 1fr); } }

/* Funktionen */
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.card h3 { margin-block-end: .5rem; }
.card p { color: var(--muted); font-size: .98rem; }
.card .tag { display: inline-block; margin-block-start: .8rem; font-size: .8rem; font-weight: 600; color: var(--muted); border: 1px solid var(--line); border-radius: 99px; padding: .1rem .6rem; }
@media (max-width: 960px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .grid { grid-template-columns: minmax(0, 1fr); } }

/* Zwei Spalten mit Bild */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: center; }
.split.rev > :first-child { order: 2; }
.check { padding: 0; list-style: none; margin-block-start: 1.5rem; display: grid; gap: .8rem; }
.check li { padding-inline-start: 1.6em; text-indent: -1.6em; }
.phones { display: flex; gap: 1rem; justify-content: center; }
.phones img { inline-size: min(46%, 15rem); border-radius: 28px; border: 6px solid #0F2747; box-shadow: var(--shadow); }
@media (max-width: 860px) { .split { grid-template-columns: minmax(0, 1fr); } .split.rev > :first-child { order: 0; } }

/* Preise */
.prices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; align-items: start; }
.price { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.75rem; }
.price.main { border: 2px solid var(--navy); }
.price .amount { font-family: "Inter Display", "Inter", sans-serif; font-weight: 800; font-size: 2.4rem; color: var(--navy); margin-block: .6rem .2rem; font-variant-numeric: tabular-nums; }
.price .per { color: var(--muted); font-size: .92rem; }
.price .check { font-size: .97rem; }
.note { margin-block-start: 1.5rem; font-size: .92rem; color: var(--muted); max-inline-size: 52rem; }
@media (max-width: 960px) { .prices { grid-template-columns: minmax(0, 1fr); } }

/* Schritte und Tabellen */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding: 0; list-style: none; }
.steps li { counter-increment: s; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.steps li::before { content: counter(s); display: grid; place-items: center; inline-size: 2.2rem; block-size: 2.2rem; border-radius: 50%; background: var(--navy); color: var(--bg); font-weight: 700; margin-block-end: .9rem; }
.steps p { color: var(--muted); margin-block-start: .4rem; }
@media (max-width: 860px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.table { inline-size: 100%; border-collapse: collapse; font-size: .98rem; }
.table th, .table td { text-align: start; padding: .85rem .75rem; border-block-end: 1px solid var(--line); vertical-align: top; }
.table th { color: var(--muted); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; }
.scroll { overflow-x: auto; }

/* Fragen */
.faq { display: grid; gap: .75rem; max-inline-size: 52rem; }
.faq details { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 1.1rem 1.3rem; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--navy); }
.faq details p { margin-block-start: .8rem; color: var(--muted); }

/* Rechtstexte */
.legal { max-inline-size: 48rem; }
.legal h1 { margin-block-end: 1.5rem; }
.legal h2 { font-size: 1.4rem; margin-block: 2.2rem .6rem; }
.legal p, .legal ul { margin-block-end: .8rem; }
.todo { background: var(--warn-soft); color: var(--warn); border-radius: 6px; padding: 0 .3rem; font-weight: 600; }

/* Fuß */
.foot { border-block-start: 1px solid var(--line); padding-block: 2.5rem; color: var(--muted); font-size: .92rem; }
.foot .wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem 2rem; align-items: start; }
.foot nav { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }
.foot nav a { color: var(--muted); }
.foot .small { grid-column: 1 / -1; font-size: .84rem; }
@media (max-width: 620px) { .foot .wrap { grid-template-columns: minmax(0, 1fr); } }

@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
.band .kicker { color: #3FCB8E; }
.split .lead { margin-block-start: 1rem; }
.flogo { opacity: .8; margin-block-end: .6rem; }