/* Die Sauberei Waschpark – site.css (no framework, no web fonts: DSGVO-friendly & fast) */
:root {
  --navy: #0d2230;
  --navy-2: #133448;
  --navy-3: #1b4a60;
  --blue: #077585;
  --blue-bright: #19b5c6;
  --yellow: #f6b21a;
  --yellow-deep: #d9960a;
  --accent: #19b5c6;
  --ink: #0b1c26;
  --text: #243741;
  --muted: #587079;
  --bg: #ffffff;
  --soft: #eff7f8;
  --line: #d9e7ea;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(13, 34, 48, .10);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: "Arial Black", "Helvetica Neue", Impact, system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font: 17px/1.65 var(--font); color: var(--text); background: var(--bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--navy-3); }
h1, h2, h3 { color: var(--ink); line-height: 1.2; letter-spacing: -.01em; }
h2 { font-size: clamp(1.45rem, 2.6vw, 1.9rem); margin: 2.4em 0 .6em; }
h3 { font-size: 1.18rem; margin: 1.8em 0 .4em; }
p, ul, ol { margin: 0 0 1em; }
li { margin-bottom: .35em; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(820px, 100% - 32px); }
.muted { color: var(--muted); font-size: .9em; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: var(--yellow); color: var(--ink); padding: 8px 14px; border-radius: 8px; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }

/* ---------- draft markers */
.draft-banner { background: repeating-linear-gradient(-45deg, #ffe066 0 14px, #ffd21a 14px 28px); color: #3a2c00; font: 600 13px/1.4 var(--font); text-align: center; padding: 6px 12px; }
mark.od { background: #fff1a8; color: #7a1d00; border: 1px dashed #d98a00; border-radius: 6px; padding: 0 .3em; font-size: .88em; font-weight: 600; }
mark.od-verify { margin-left: .35em; font-size: .7em; vertical-align: middle; text-transform: uppercase; letter-spacing: .04em; }
.media-req { margin: 1.6em 0; border: 2px dashed #9aa6c4; border-radius: var(--radius); background: repeating-linear-gradient(135deg, #f5f7fc 0 16px, #edf1f9 16px 32px); display: grid; place-items: center; padding: 20px; min-height: 160px; }
.media-req figcaption { max-width: 560px; text-align: center; color: var(--muted); font-size: .92rem; }
.media-req strong { display: block; color: var(--ink); letter-spacing: .08em; margin-bottom: 4px; }

/* ---------- header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--line); box-shadow: 0 2px 14px rgba(13, 34, 48, .06); }
.header-inner { display: flex; align-items: center; gap: 20px; min-height: 72px; }
.nav-desktop { margin-left: auto; }
.nav-desktop ul { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav-desktop a { color: var(--ink); text-decoration: none; font-weight: 650; font-size: .95rem; padding: 8px 12px; border-radius: 8px; }
.nav-desktop a:hover, .nav-desktop a[aria-current] { color: var(--blue); background: var(--soft); }
.nav-mobile { display: none; margin-left: auto; }
.nav-mobile summary { list-style: none; cursor: pointer; width: 44px; height: 44px; display: grid; place-content: center; gap: 5px; border-radius: 10px; background: var(--navy); }
.nav-mobile summary::-webkit-details-marker { display: none; }
.nav-mobile summary span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; }
.nav-mobile nav { position: absolute; left: 0; right: 0; top: 72px; background: var(--navy); border-top: 1px solid rgba(255, 255, 255, .08); padding: 8px 16px 18px; box-shadow: var(--shadow); }
.nav-mobile ul { list-style: none; margin: 0; padding: 0; }
.nav-mobile a { display: block; color: #fff; text-decoration: none; padding: 12px 4px; border-bottom: 1px solid rgba(255, 255, 255, .07); font-weight: 600; }
@media (max-width: 1020px) { .nav-desktop { display: none; } .nav-mobile { display: block; } .header-cta { margin-left: auto; } .nav-mobile { margin-left: 8px; } }
@media (max-width: 420px) { .brand img { width: 128px; } .header-cta { padding: 9px 12px; font-size: .85rem; } }

/* ---------- buttons */
.btn { white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 700; text-decoration: none; border-radius: 999px; padding: 13px 24px; line-height: 1.1; border: 2px solid transparent; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--yellow); color: var(--ink); box-shadow: inset 0 -2px 0 rgba(0,0,0,.08); }
.btn-primary:hover { background: #ffc53d; color: var(--ink); }
.btn-ghost { border-color: currentColor; color: var(--blue); background: transparent; }
.btn-sm { padding: 10px 16px; font-size: .92rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 1.6em 0; }
.band-dark .btn-ghost, .page-hero .btn-ghost, .hero .btn-ghost { color: #fff; }

/* ---------- page hero */
.page-hero { position: relative; overflow: hidden; color: #e3f1f3; padding: 26px 0 40px;
  background:
    linear-gradient(115deg, transparent 0 58%, rgba(246, 178, 26, .18) 58% 60%, transparent 60% 64%, rgba(25, 181, 198, .25) 64% 67%, transparent 67%),
    radial-gradient(900px 400px at 85% 0%, rgba(25, 181, 198, .30), transparent 70%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%); }
.page-hero h1 { color: #fff; font-size: clamp(1.9rem, 4.6vw, 2.9rem); margin: .5em 0 .45em; }
.page-hero .lead { font-size: 1.13rem; color: #e3f1f3; }
.page-hero .lead a { color: var(--yellow); }
.page-hero .updated { font-size: .82rem; color: #9fbac4; margin: 1.1em 0 0; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; margin: 0; padding: 0; font-size: .83rem; color: #9fbac4; }
.crumbs li:not(:last-child)::after { content: "›"; margin-left: 6px; color: #6f7cb0; }
.crumbs a { color: #cfe6ea; text-decoration: none; }
.crumbs a:hover { color: var(--yellow); }

/* ---------- content */
.content { padding: 12px 0 64px; }
.content > h2:first-child { margin-top: 1.4em; }
.content ul, .content ol { padding-left: 1.3em; }
.kurz { background: #fff8e8; border-left: 5px solid var(--yellow); border-radius: 0 var(--radius) var(--radius) 0; padding: 16px 20px; margin: 1.8em 0; }
.kurz strong { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: #8a6a00; margin-bottom: 4px; }
.kurz p { margin: 0; color: var(--ink); font-weight: 500; }
.note { border-radius: var(--radius); padding: 14px 18px; margin: 1.5em 0; background: var(--soft); border: 1px solid var(--line); }
.note p { margin: 0; }
.note-warn { background: #fff4f0; border-color: #ffd3c2; }
.steps { counter-reset: s; list-style: none; padding: 0 !important; margin: 1.4em 0; }
.steps li { counter-increment: s; position: relative; padding: 0 0 18px 58px; margin: 0; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: var(--yellow); font: 800 1.05rem/40px var(--font); text-align: center; }
.steps li:not(:last-child)::after { content: ""; position: absolute; left: 19px; top: 42px; bottom: 2px; width: 2px; background: var(--line); }
.steps strong { display: block; color: var(--ink); }
.table-wrap { overflow-x: auto; margin: 1.4em 0; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { background: var(--soft); color: var(--ink); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; }
caption { text-align: left; font-weight: 700; color: var(--ink); padding: 0 0 8px; }
table.price, table.hours { margin: 1.2em 0; max-width: 520px; }
table.price td:last-child { font-weight: 700; color: var(--ink); }
figure { margin: 1.6em 0; }
figure img { border-radius: var(--radius); }
figcaption { font-size: .85rem; color: var(--muted); margin-top: 8px; }
figure.sticker { max-width: 340px; }
figure.sticker img { box-shadow: var(--shadow); }
.split { display: grid; grid-template-columns: 1fr 300px; gap: 32px; align-items: start; }
.split figure { margin-top: .4em; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .split figure { max-width: 300px; } }
address { font-style: normal; }
.sauberei-box { display: flex; gap: 16px; align-items: flex-start; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 100%); color: #e3f1f3; border-radius: var(--radius); padding: 22px; margin: 2.2em 0; box-shadow: var(--shadow); }
.tip-badge { flex: none; background: var(--yellow); color: var(--ink); font: 800 .75rem/1 var(--font); text-transform: uppercase; letter-spacing: .1em; padding: 8px 10px; border-radius: 8px; margin-top: 2px; }
.sauberei-box strong { color: var(--yellow); display: block; margin-bottom: 4px; }
.sauberei-box p { margin: 0 0 .6em; }
.sauberei-box a { color: #fff; }
.box-links { font-size: .92rem; }
@media (max-width: 560px) { .sauberei-box { flex-direction: column; } }

/* ---------- cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(230px, 44%), 1fr)); gap: 16px; margin: 1.4em 0; }
.card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--text); transition: transform .15s, box-shadow .15s, border-color .15s; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #c5d0ea; color: var(--text); }
.card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--navy); }
.card-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 4px; }
.card-body strong { color: var(--ink); font-size: 1.05rem; }
.card-body span { font-size: .92rem; color: var(--muted); }
.cards-compact .card img { display: none; }

/* ---------- FAQ */
.faq-list { margin-top: 2em; }
.faq { border: 1px solid var(--line); border-radius: 12px; margin: 10px 0; background: #fff; }
.faq summary { cursor: pointer; list-style: none; padding: 14px 48px 14px 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font: 700 1.4rem/1 var(--font); color: var(--blue); }
.faq[open] summary::after { content: "–"; }
.faq summary h3 { margin: 0; font-size: 1.02rem; }
.faq > div { padding: 0 18px 12px; }
.related, .sources { margin-top: 2.6em; padding-top: 1.2em; border-top: 1px solid var(--line); }
.related h2, .sources h2 { font-size: 1.1rem; margin-top: 0; }
.related ul { columns: 2; column-gap: 28px; }
@media (max-width: 600px) { .related ul { columns: 1; } }
.sources li { font-size: .92rem; }

/* ---------- home */
.hero { position: relative; color: #fff; min-height: min(78vh, 680px); display: flex; align-items: flex-end; overflow: hidden;
  background: linear-gradient(115deg, transparent 0 62%, rgba(246, 178, 26, .95) 62% 64%, transparent 64% 67%, rgba(25, 181, 198, .9) 67% 71%, transparent 71%),
    radial-gradient(900px 500px at 85% 10%, rgba(25, 181, 198, .30), transparent 70%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%); }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .75; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13, 34, 48, .92) 0%, rgba(13, 34, 48, .6) 55%, rgba(13, 34, 48, 0) 80%); }
.hero-inner { position: relative; z-index: 2; padding: 120px 0 56px; }
.eyebrow { display: inline-block; font-weight: 800; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); background: var(--yellow); padding: 6px 12px; border-radius: 6px; transform: skew(-8deg); }
.hero h1 { font-family: var(--display); font-style: italic; text-transform: uppercase; font-size: clamp(2.2rem, 7vw, 4.6rem); line-height: .98; color: #fff; margin: .35em 0 .3em; letter-spacing: -.01em; }
.hero h1 span { color: var(--yellow); display: block; }
.hero .answer { max-width: 680px; font-size: 1.15rem; color: #e3f1f3; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 1.2em 0 0; }
.chips li { margin: 0; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); color: #fff; padding: 6px 12px; border-radius: 999px; font-size: .88rem; font-weight: 600; }
.band { padding: 64px 0; }
.band-soft { background: var(--soft); }
.band-dark { background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%); color: #d8ecef; }
.band-dark h2, .band-dark h3 { color: #fff; }
.band-dark a:not(.btn) { color: var(--yellow); }
.band h2 { margin-top: 0; }
.band-intro { max-width: 720px; font-size: 1.08rem; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 26px 0 0; }
.fact { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.fact dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.fact dd { margin: 4px 0 0; color: var(--ink); font-weight: 700; font-size: 1.05rem; }
.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 26px; }
@media (max-width: 1060px) { .why { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .why { grid-template-columns: 1fr; } }
.why > div { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius); padding: 20px; }
.why h3 { margin: 0 0 6px; font-size: 1.1rem; }
.why p { margin: 0; font-size: .96rem; }
.why .num { font: 900 italic 2rem/1 var(--display); color: var(--yellow); display: block; margin-bottom: 8px; }
.twocol { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .twocol { grid-template-columns: 1fr; } }
.use-cases { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 24px; }
.use-case { background: #fff; border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; }
.use-case img { aspect-ratio: 16/10; object-fit: cover; object-position: top; width: 100%; background: var(--navy); }
.use-case div { padding: 18px; }
.use-case h3 { margin: 0 0 6px; }
.map-box { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--soft); }

/* ---------- footer */
.site-footer { background: var(--navy); color: #a9c4cb; padding: 56px 0 24px; font-size: .94rem; }
.site-footer a { color: #e3f1f3; text-decoration: none; }
.site-footer a:hover { color: var(--yellow); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 28px; }
.footer-logo { display: inline-block; background: #fff; border-radius: 12px; padding: 8px 12px; margin-bottom: 14px; }
.footer-logo img { width: 170px; }
.footer-nap address strong { color: #fff; }
.f-title { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; margin: 0 0 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 36px; padding-top: 18px; font-size: .82rem; color: #7f9ba3; }
@media (max-width: 980px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-nap { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
@media print { .site-header, .site-footer, .draft-banner, .cta-row { display: none; } }

@media (max-width: 600px) {
  .hero { min-height: 0; }
  .hero-inner { padding: 64px 0 40px; }
  .card-body { padding: 10px 12px 12px; }
  .card-body strong { font-size: .98rem; }
  .card-body span { font-size: .85rem; }
  .band { padding: 48px 0; }
  body { font-size: 16.5px; }
}

/* ---------- brand wordmark */
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.logo-text { font: 900 italic 1.45rem/1 var(--display); color: var(--ink); letter-spacing: -.01em; text-transform: uppercase; }
.logo-text span { color: var(--blue); }
.brand-footer .logo-text { color: #fff; }
.brand-footer .logo-text span { color: var(--accent); }
.brand-footer { margin-bottom: 14px; }
@media (max-width: 420px) { .logo-text { font-size: 1.15rem; } }
.logo-text { white-space: nowrap; }
@media (max-width: 600px) { .hero::after { background: rgba(13, 34, 48, .82); } }
@media (max-width: 480px) { .header-cta { display: none; } .nav-mobile { margin-left: auto; } }

/* ---------- Passau recommendation strip (top of guide pages) */
.rec-strip { display: flex; gap: 14px; align-items: flex-start; margin: 22px 0 6px; padding: 14px 18px; border-radius: var(--radius);
  background: linear-gradient(90deg, #e6f6f8 0%, #f4fbfc 100%); border: 1px solid #bfe5ea; border-left: 5px solid var(--accent); }
.rec-strip p { margin: 0; font-size: .97rem; color: var(--ink); }
.rec-strip a { font-weight: 700; white-space: nowrap; }
.rec-badge { flex: none; background: var(--navy); color: var(--yellow); font: 800 .7rem/1 var(--font); text-transform: uppercase; letter-spacing: .1em; padding: 7px 9px; border-radius: 7px; margin-top: 2px; }
.kind-home .rec-strip { margin-top: 28px; }
@media (max-width: 560px) { .rec-strip { flex-direction: column; gap: 8px; } }
