/* Blattwerk – Webseite */
:root {
  --ink: #141b26;
  --text: #2f3a4a;
  --muted: #667085;
  --line: #e3e8ee;
  --soft: #f4f7fa;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-soft: #eaf1fe;
  --teal: #0d9488;
  --navy: #0f1d33;
  --ui: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "SFMono-Regular", Menlo, monospace;
  --wrap: 1040px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; font: 16px/1.6 var(--ui); color: var(--text); background: #fff; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { color: var(--ink); margin: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.eyebrow { font: 600 12.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--blue-dark); margin: 0 0 14px; }
.muted { color: var(--muted); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 4px; }

/* Kopf */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .94); backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 60px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; color: var(--ink); font-size: 17px; letter-spacing: -.2px; }
.brand:hover { text-decoration: none; }
.brand img { width: 28px; height: 28px; border-radius: 7px; }
.nav ul { display: flex; gap: 24px; list-style: none; margin: 0 0 0 auto; padding: 0; }
.nav ul a { color: #3d4757; font-size: 14.5px; }
.nav ul a:hover { color: var(--ink); text-decoration: none; }
.nav .btn { height: 36px; padding: 0 16px; font-size: 14.5px; }
.menu-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 8px; cursor: pointer; }

/* Knöpfe */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px; border-radius: 7px; border: 1px solid transparent;
  font: 600 16px/1 var(--ui); cursor: pointer; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 1px 2px rgba(29, 78, 216, .35); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-ghost { background: #fff; color: var(--ink); border-color: #d3dae3; }
.btn-ghost:hover { background: var(--soft); }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Start */
.hero { background: var(--soft); border-bottom: 1px solid var(--line); padding: 72px 0 0; overflow: hidden; }
.hero h1 { font-size: clamp(36px, 5.6vw, 58px); line-height: 1.04; letter-spacing: -1.4px; max-width: 13em; }
.hero .lead { font-size: 18.5px; line-height: 1.55; max-width: 34em; margin: 22px 0 30px; color: #3b4656; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .fine { font-size: 13.5px; color: var(--muted); margin: 14px 0 0; }
.shot {
  margin: 52px 0 0; background: #fff; border: 1px solid #d8dfe8; border-bottom: 0; border-radius: 10px 10px 0 0;
  box-shadow: 0 30px 60px -30px rgba(15, 29, 51, .28); overflow: hidden;
}
.shot img { width: 100%; }
.caption { font: 12.5px/1.4 var(--mono); color: var(--muted); margin: 10px 0 0; }

.norms { border-bottom: 1px solid var(--line); }
.norms .wrap { display: flex; flex-wrap: wrap; gap: 10px 26px; padding-top: 20px; padding-bottom: 20px; font: 13px/1.4 var(--mono); color: #5b6576; }
.norms b { color: var(--ink); font-weight: 600; }

section { padding: 88px 0; }
section.alt { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.h2 { font-size: clamp(28px, 3.6vw, 38px); line-height: 1.12; letter-spacing: -.7px; max-width: 18em; }
.intro { font-size: 17.5px; max-width: 38em; margin: 16px 0 0; }

/* Schritte */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 44px; counter-reset: s; }
.step { counter-increment: s; }
.step .pic { aspect-ratio: 16 / 10; background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; display: grid; place-items: center; }
.step .pic img { width: 100%; height: 100%; object-fit: cover; object-position: left top; }
.step h3 { font-size: 17px; margin: 18px 0 6px; display: flex; gap: 10px; align-items: baseline; }
.step h3::before { content: "0" counter(s); font: 600 13px/1 var(--mono); color: var(--blue-dark); }
.step p { margin: 0; font-size: 15px; color: #4a5566; }

/* Funktionen */
.feature { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: center; margin-top: 72px; }
.feature:first-of-type { margin-top: 48px; }
.feature.flip .ftext { order: 2; }
.feature h3 { font-size: 23px; letter-spacing: -.3px; margin-bottom: 12px; }
.feature p { margin: 0 0 12px; }
.feature ul { margin: 6px 0 0; padding-left: 18px; }
.feature li { margin: 4px 0; }
.fpic { background: #fff; border: 1px solid #dbe2ea; border-radius: 10px; overflow: hidden; box-shadow: 0 18px 40px -26px rgba(15, 29, 51, .35); }
.fpic.tall { max-width: 300px; justify-self: center; }
figure { margin: 0; }
.tag { display: inline-block; font: 600 11.5px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--teal); border: 1px solid #b8e0db; background: #effaf8; padding: 5px 7px; border-radius: 4px; margin-bottom: 12px; }
kbd { font: 13px var(--mono); background: #fff; border: 1px solid #d3dae3; border-bottom-width: 2px; border-radius: 4px; padding: 0 5px; }
q { quotes: "«" "»"; }

/* Vergleich */
.compare { margin-top: 40px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; }
.compare table { width: 100%; border-collapse: collapse; font-size: 15px; }
.compare th, .compare td { padding: 12px 18px; border-bottom: 1px solid var(--line); text-align: left; }
.compare tr:last-child td { border-bottom: 0; }
.compare thead th { background: #fafbfc; font-size: 14px; color: var(--ink); }
.compare td:nth-child(2), .compare td:nth-child(3), .compare th:nth-child(2), .compare th:nth-child(3) { text-align: center; width: 150px; }
.yes { color: var(--teal); font-weight: 700; }
.no { color: #b4bcc8; }
.compare tfoot td { background: #fafbfc; padding: 16px 18px; }
.compare tfoot .btn { height: 38px; font-size: 14px; padding: 0 14px; }
.browser-shot { margin-top: 48px; }
.browser-shot .fpic { border-radius: 10px; }

/* Download */
.dl { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; margin-top: 40px; }
.dl-card { background: #fff; border: 1px solid #d8dfe8; border-radius: 12px; padding: 30px; box-shadow: 0 20px 44px -30px rgba(15, 29, 51, .35); }
.dl-card .row { display: flex; gap: 18px; align-items: center; }
.dl-card .row img { width: 56px; height: 56px; border-radius: 13px; }
.dl-card h3 { font-size: 21px; }
.dl-meta { font-size: 14.5px; color: var(--muted); margin-top: 2px; }
.dl-card .btn { width: 100%; margin-top: 24px; height: 50px; font-size: 16.5px; }
.dl-card .small { font-size: 13.5px; color: var(--muted); margin: 12px 0 0; text-align: center; }
.req { margin: 22px 0 0; padding: 0; list-style: none; font-size: 14.5px; border-top: 1px solid var(--line); }
.req li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.req li span:first-child { color: var(--muted); }
.warnbox { border: 1px solid #f1d9a8; background: #fffaf0; border-radius: 10px; padding: 20px 22px; font-size: 15px; }
.warnbox h3 { font-size: 16px; margin-bottom: 8px; }
.warnbox ol { margin: 8px 0 0; padding-left: 20px; }
.smartscreen { margin: 14px 0 4px; border: 1px solid #c7d3e3; border-radius: 6px; background: #1f5fa8; color: #fff; padding: 14px 16px 12px; font-size: 13.5px; font-family: var(--ui); }
.smartscreen b { display: block; font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.smartscreen u { color: #fff; }
.smartscreen .ss-btns { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }
.smartscreen .ss-btns span { border: 1px solid rgba(255, 255, 255, .7); padding: 4px 14px; border-radius: 2px; }
.smartscreen .ss-btns span.on { background: #fff; color: #1f5fa8; }
.after { font-size: 14.5px; margin-top: 18px; color: #4a5566; }

/* Versionen */
.log { margin-top: 36px; border-left: 2px solid var(--line); padding-left: 0; list-style: none; }
.log li { position: relative; padding: 0 0 26px 26px; }
.log li::before { content: ""; position: absolute; left: -6px; top: 7px; width: 10px; height: 10px; border-radius: 50%; background: #fff; border: 2px solid var(--blue); }
.log .v { font: 600 14px var(--mono); color: var(--ink); }
.log .d { font-size: 13.5px; color: var(--muted); margin-left: 10px; }
.log p { margin: 6px 0 0; max-width: 46em; }
.log ul { margin: 6px 0 0; padding-left: 18px; max-width: 46em; }
.log li li { padding: 0; }
.log li li::before { display: none; }

/* Notiz */
.note { display: flex; gap: 22px; align-items: flex-start; max-width: 720px; margin: 0 auto; background: var(--soft); border: 1px solid var(--line); border-radius: 12px; padding: 26px 28px; }
.note img { width: 52px; height: 52px; border-radius: 12px; flex: none; }
.note h3 { font-size: 18px; margin-bottom: 6px; }
.note p { margin: 0 0 8px; font-size: 15.5px; }

/* Fragen */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 15px 44px 15px 18px; font-weight: 600; color: var(--ink); list-style: none; position: relative; font-size: 15.5px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 18px; top: 21px; width: 8px; height: 8px; border-right: 1.6px solid #7a8596; border-bottom: 1.6px solid #7a8596; transform: rotate(45deg); transition: transform .15s; }
.faq details[open] summary::after { transform: rotate(-135deg); top: 24px; }
.faq details > div { padding: 0 18px 16px; font-size: 15px; color: #445064; }
.faq details > div p { margin: 0 0 10px; }

/* Schluss */
.final { background: var(--navy); color: #c9d4e5; padding: 0; overflow: hidden; }
.final .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; padding-top: 80px; padding-bottom: 80px; }
.final h2 { color: #fff; font-size: clamp(30px, 4vw, 44px); line-height: 1.08; letter-spacing: -.9px; }
.final p { font-size: 17px; margin: 16px 0 28px; max-width: 28em; }
.final .btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.final .btn-ghost:hover { background: rgba(255, 255, 255, .08); }
.final .art { color: #8fb3ff; position: relative; }
.final .art svg { width: 100%; height: auto; }
.final .art .dim { position: absolute; font: 12px var(--mono); color: #7f93b3; }
.paper-grid { background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px); background-size: 24px 24px; }

/* Fuss */
footer.site { border-top: 1px solid var(--line); padding: 40px 0 34px; font-size: 14px; color: var(--muted); }
footer.site .cols { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
footer.site .brand { font-size: 15px; margin-bottom: 8px; }
footer.site ul { list-style: none; margin: 0; padding: 0; }
footer.site li { margin: 6px 0; }
footer.site li a { color: #4a5566; }
footer.site h4 { margin: 0 0 6px; color: var(--ink); font-size: 14px; }
footer.site .base { border-top: 1px solid var(--line); margin-top: 30px; padding-top: 18px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; }

/* Unterseiten */
.page { padding: 64px 0 80px; }
.page h1 { font-size: clamp(32px, 4.4vw, 44px); letter-spacing: -.9px; line-height: 1.1; }
.page .lead { font-size: 18px; max-width: 40em; margin: 14px 0 0; }
.prose { max-width: 760px; }
.prose h2 { font-size: 22px; margin: 40px 0 10px; }
.prose p, .prose li { font-size: 16px; }
.lic { border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; margin: 12px 0; }
.lic h3 { font-size: 16px; margin-bottom: 4px; }
.lic p { margin: 0; font-size: 14.5px; color: #4a5566; }

@media (max-width: 900px) {
  .nav ul { display: none; }
  .nav ul.open { display: flex; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: #fff; padding: 12px 24px 18px; border-bottom: 1px solid var(--line); gap: 12px; }
  .menu-toggle { display: block; }
  .nav .btn { display: none; }
  .steps { grid-template-columns: 1fr; }
  .feature, .feature.flip { grid-template-columns: 1fr; gap: 24px; }
  .feature.flip .ftext { order: 0; }
  .dl, .faq, .final .wrap { grid-template-columns: 1fr; }
  .compare td:nth-child(2), .compare td:nth-child(3), .compare th:nth-child(2), .compare th:nth-child(3) { width: 80px; }
  .compare th, .compare td { padding: 10px 12px; }
  section { padding: 64px 0; }
  .hero { padding-top: 48px; }
}

/* Menü: aktuelle Seite, Download-Knopf */
.nav ul a.on { color: var(--blue-dark); font-weight: 600; }
.nav .nav-dl svg { width: 16px; height: 16px; }
section.page-first { padding-top: 64px; }
[hidden] { display: none !important; }

/* Startseite: Datei direkt ablegen */
.dropcard {
  display: flex; align-items: center; gap: 18px; max-width: 720px; margin: 4px 0 0;
  background: #fff; border: 2px dashed #c3cede; border-radius: 12px; padding: 20px 22px; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropcard:hover, .dropcard.over { border-color: var(--blue); background: var(--blue-soft); }
.dropcard.busy { opacity: .6; pointer-events: none; }
.dropcard-ic { width: 50px; height: 50px; flex: none; border-radius: 12px; background: var(--blue-soft); color: var(--blue); display: grid; place-items: center; }
.dropcard-ic svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.dropcard-t { flex: 1; }
.dropcard-t b { display: block; font-size: 17px; color: var(--ink); }
.dropcard-t span { font-size: 14.5px; color: var(--muted); }

/* Wegweiser */
.teasers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px; }
.teaser { display: block; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 18px 18px 20px; color: var(--text); }
.teaser:hover { border-color: #b9c8de; text-decoration: none; box-shadow: 0 10px 24px -18px rgba(15, 29, 51, .4); }
.teaser b { display: block; color: var(--ink); font-size: 16px; margin-bottom: 4px; }
.teaser b::after { content: " →"; color: var(--blue); }
.teaser span { font-size: 14.5px; color: var(--muted); }

/* Feedback */
.fb { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.fb-tips { margin: 22px 0 0; padding-left: 18px; color: #4a5566; font-size: 15px; }
.fb-tips li { margin: 6px 0; }
.fb-form, .fb-done { background: #fff; border: 1px solid #d8dfe8; border-radius: 12px; padding: 26px; box-shadow: 0 20px 44px -30px rgba(15, 29, 51, .35); }
.fb-kind { border: 0; padding: 0; margin: 0 0 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.fb-kind legend { font-size: 14px; color: #4a5566; margin-bottom: 8px; padding: 0; }
.fb-kind label input { position: absolute; opacity: 0; }
.fb-kind label span { display: inline-block; padding: 7px 14px; border: 1px solid #d3dae3; border-radius: 999px; font-size: 14.5px; cursor: pointer; }
.fb-kind label input:checked + span { background: var(--blue-soft); border-color: #9db8f5; color: var(--blue-dark); font-weight: 600; }
.fb-kind label input:focus-visible + span { outline: 2px solid var(--blue); }
.fb-fld { display: block; margin-bottom: 14px; }
.fb-fld > span { display: block; font-size: 14px; color: #4a5566; margin-bottom: 5px; }
.fb-fld small { color: var(--muted); }
.fb-fld input, .fb-fld select, .fb-fld textarea { width: 100%; font: 15px/1.5 var(--ui); padding: 9px 11px; border: 1px solid #d3dae3; border-radius: 8px; background: #fff; color: var(--ink); }
.fb-fld textarea { resize: vertical; }
.fb-fld input:focus, .fb-fld select:focus, .fb-fld textarea:focus { outline: 2px solid #c7d8fa; border-color: var(--blue); }
.fb-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.fb-err { color: #b42318; font-size: 14px; margin: 0 0 10px; }
.fb-note { font-size: 13.5px; color: var(--muted); margin: 12px 0 0; }
.fb-done h2 { font-size: 22px; margin-bottom: 8px; }

@media (max-width: 900px) {
  .teasers { grid-template-columns: 1fr 1fr; }
  .fb { grid-template-columns: 1fr; gap: 28px; }
  .dropcard { flex-wrap: wrap; }
}