/* Website officemanager.site. Keine externen Schriften oder Skripte. */
:root {
  --bg: #ffffff; --bg-alt: #f5f7fb; --panel: #ffffff; --ink: #0d1526; --muted: #566179; --line: #e3e8f0;
  --accent: #1f5fd6; --accent-2: #4f8bff; --accent-ink: #ffffff; --accent-soft: #e8efff; --ok: #12805c;
  --night: #0a1428; --night-2: #12224a; --night-ink: #e9eefc; --night-muted: #a9b6d6;
  --radius: 16px; --shadow: 0 24px 60px -24px rgba(13, 30, 70, .35), 0 8px 20px -12px rgba(13, 30, 70, .2);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1120; --bg-alt: #0f1729; --panel: #131c31; --ink: #e8edf8; --muted: #9eabc6; --line: #243049;
    --accent: #6b9bff; --accent-2: #8fb3ff; --accent-ink: #081225; --accent-soft: #17264a; --ok: #4fd39a;
    --shadow: 0 24px 60px -24px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1120; --bg-alt: #0f1729; --panel: #131c31; --ink: #e8edf8; --muted: #9eabc6; --line: #243049;
  --accent: #6b9bff; --accent-2: #8fb3ff; --accent-ink: #081225; --accent-soft: #17264a; --ok: #4fd39a;
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, .7);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.6; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--panel); padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; }
p { margin: 0 0 10px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 12px; border: 1px solid transparent; font: inherit; font-size: 16px; font-weight: 650; text-decoration: none; cursor: pointer; white-space: nowrap; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: linear-gradient(180deg, var(--accent-2), var(--accent)); color: #fff; box-shadow: 0 10px 24px -10px rgba(31, 95, 214, .8); }
.btn.light { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .28); }
.btn.light:hover { background: rgba(255, 255, 255, .18); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost-dark { background: var(--panel); color: var(--ink); border-color: var(--line); margin-top: 8px; }
.btn.small { min-height: 40px; padding: 0 16px; font-size: 15px; }

/* ---------- Kopfzeile ---------- */
.top { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; color: var(--ink); text-decoration: none; }
.brand img { border-radius: 9px; }
.brand-name span { color: var(--accent); font-weight: 600; }
.nav { display: flex; gap: 26px; margin-left: 16px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 550; white-space: nowrap; }
.nav a:hover { color: var(--ink); }
.bar-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.bar-cta .btn { min-height: 40px; padding: 0 16px; font-size: 15px; }
.bar-cta .lang { font-size: 14px; font-weight: 600; color: inherit; opacity: .75; text-decoration: none; padding: 8px 4px; }
.bar-cta .lang:hover { opacity: 1; text-decoration: underline; }
@media (max-width: 1080px) { .nav { gap: 18px; margin-left: 4px; } }
@media (max-width: 960px) { .nav { display: none; } }
@media (max-width: 520px) { .bar-cta .btn.primary { display: none; } }

/* ---------- Hero ---------- */
.hero { position: relative; color: var(--night-ink); background: radial-gradient(1200px 600px at 85% -10%, rgba(79, 139, 255, .45), transparent 60%), radial-gradient(900px 500px at -10% 110%, rgba(56, 189, 248, .25), transparent 60%), linear-gradient(160deg, var(--night) 0%, var(--night-2) 100%); overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, #000 30%, transparent 85%); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: center; padding-top: 84px; padding-bottom: 96px; }
.eyebrow { display: inline-block; margin: 0 0 16px; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: #cfe0ff; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); }
.eyebrow.dark { color: var(--accent); background: var(--accent-soft); border-color: transparent; }
.hero h1 { font-size: clamp(36px, 5.2vw, 60px); font-weight: 800; letter-spacing: -.035em; margin-bottom: 20px; }
.hl { background: linear-gradient(90deg, #8fb3ff, #5eead4); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 19px; color: var(--night-muted); max-width: 56ch; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.trust { list-style: none; padding: 0; margin: 28px 0 0; display: flex; gap: 22px; flex-wrap: wrap; color: var(--night-muted); font-size: 15px; }
.trust li::before { content: "✓"; color: #5eead4; font-weight: 800; margin-right: 8px; }
.hero-visual { position: relative; }
.browser { margin: 0; border-radius: 14px; overflow: hidden; background: #fff; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .65), 0 0 0 1px rgba(255, 255, 255, .08); transform: perspective(1600px) rotateY(-6deg) rotateX(2deg); transform-origin: left center; }
.browser-bar { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; background: #eef1f6; border-bottom: 1px solid #dde3ec; }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: #cfd6e2; }
.browser-bar i:nth-child(1) { background: #ff6159; } .browser-bar i:nth-child(2) { background: #ffbd2e; } .browser-bar i:nth-child(3) { background: #28c941; }
.browser-bar span { margin-left: 12px; flex: 1; max-width: 280px; padding: 3px 10px; border-radius: 6px; background: #fff; color: #6b7690; font-size: 12px; }
.phone { margin: 0; width: 220px; border-radius: 34px; padding: 9px; background: #0b0f19; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .6), inset 0 0 0 1px rgba(255, 255, 255, .12); }
.phone img { border-radius: 26px; }
.hero-phone { position: absolute; right: -14px; bottom: -48px; width: 190px; }
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 80px; }
  .browser { transform: none; }
  .hero-phone { right: 8px; bottom: -36px; width: 140px; }
}

/* ---------- Kompatibilitätsleiste ---------- */
.strip { border-bottom: 1px solid var(--line); background: var(--bg); }
.strip-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 28px; padding-top: 22px; padding-bottom: 22px; color: var(--muted); font-weight: 650; font-size: 15px; }
.strip-label { font-weight: 500; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }

/* ---------- Abschnitte ---------- */
.section { padding: 96px 0; }
.section.alt { background: var(--bg-alt); }
.section-head { max-width: 760px; margin: 0 auto 52px; text-align: center; }
.section-head.left { text-align: left; margin: 0; }
.section h2 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; margin-bottom: 14px; }
.sub { color: var(--muted); font-size: 18px; }
.sub.light { color: var(--night-muted); }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; transition: transform .2s ease, box-shadow .2s ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card h3 { font-size: 19px; margin: 0 0 8px; }
.card p { color: var(--muted); font-size: 16px; margin: 0; }
.ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: var(--accent-soft); margin-bottom: 18px; }
.ico svg { width: 24px; height: 24px; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 960px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .cards { grid-template-columns: 1fr; } }

/* ---------- Funktionen ---------- */
.feature { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.25fr); gap: 56px; align-items: center; margin-top: 88px; }
.feature:first-of-type { margin-top: 0; }
.feature.rev .feature-copy { order: 2; }
.feature h3 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; margin-bottom: 14px; }
.feature-copy > p { color: var(--muted); font-size: 18px; }
.tag { display: inline-block; color: var(--accent); font-weight: 750; font-size: 14px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }
.checks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before { content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f5fd6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center / 12px no-repeat; }
.shot { margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); background: #fff; }
.shot-stack { position: relative; padding-bottom: 40px; }
.shot-stack .phone.small { position: absolute; right: -10px; bottom: 0; width: 150px; padding: 7px; border-radius: 26px; }
.shot-stack .phone.small img { border-radius: 20px; }
@media (max-width: 900px) {
  .feature { grid-template-columns: 1fr; gap: 28px; margin-top: 64px; }
  .feature.rev .feature-copy { order: 0; }
  .shot-stack .phone.small { width: 110px; right: 6px; }
}

/* ---------- Features im Überblick ---------- */
.fgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.fcard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.fcard-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.fcard-head .ico { margin: 0; flex: none; }
.fcard h3 { font-size: 19px; }
.fcard .checks { margin: 0; gap: 8px; font-size: 15.5px; }
.fcard .checks li { padding-left: 28px; }
.fcard .checks li::before { top: 3px; width: 18px; height: 18px; background-size: 11px; }
@media (max-width: 960px) { .fgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .fgrid { grid-template-columns: 1fr; } }

/* ---------- Use Cases ---------- */
.uc-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0 auto 28px; }
.uc-tabs[hidden] { display: none; }
.uc-tabs button { font: inherit; font-size: 15px; font-weight: 650; min-height: 42px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--muted); cursor: pointer; }
.uc-tabs button:hover { color: var(--ink); }
.uc-tabs button[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.uc-panel { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 40px; align-items: start; background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 36px; box-shadow: var(--shadow); }
.uc-panel + .uc-panel { margin-top: 20px; }
.uc-panel[hidden] { display: none; }
.uc-copy h3 { font-size: clamp(22px, 2.4vw, 28px); font-weight: 800; margin-bottom: 14px; }
.uc-copy > p { color: var(--muted); }
.uc-copy .uc-result { color: var(--ink); background: var(--accent-soft); border-radius: 12px; padding: 14px 16px; margin: 18px 0 0; }
.uc-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; counter-reset: u; }
.uc-steps li { counter-increment: u; display: grid; grid-template-columns: 34px 1fr; column-gap: 14px; row-gap: 2px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); }
.uc-steps li::before { content: counter(u); grid-row: span 2; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(180deg, var(--accent-2), var(--accent)); color: #fff; font-weight: 800; }
.uc-steps span { color: var(--muted); font-size: 15px; }
@media (max-width: 900px) { .uc-panel { grid-template-columns: 1fr; gap: 24px; padding: 24px; } }
@media (max-width: 560px) { .uc-tabs { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; } .uc-tabs button { flex: none; } }

/* ---------- Mobil (dunkel) ---------- */
.section.dark { color: var(--night-ink); background: radial-gradient(900px 500px at 100% 0%, rgba(79, 139, 255, .35), transparent 60%), linear-gradient(160deg, var(--night), var(--night-2)); overflow: hidden; }
.mobile-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 40px; align-items: center; }
.phones { display: flex; justify-content: center; gap: 18px; }
.phones .phone { width: 200px; }
.phones .phone.up { transform: translateY(-28px); }
@media (max-width: 900px) {
  .mobile-grid { grid-template-columns: 1fr; }
  .phones { gap: 10px; } .phones .phone { width: 31%; padding: 5px; border-radius: 20px; } .phones .phone img { border-radius: 16px; }
}

/* ---------- Sicherheit ---------- */
.security { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 56px; align-items: start; }
.sec-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.sec-list li { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 6px; }
.sec-list b { font-size: 17px; }
.sec-list span { color: var(--muted); font-size: 15px; }
@media (max-width: 900px) { .security { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 560px) { .sec-list { grid-template-columns: 1fr; } }

/* ---------- Schritte ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; counter-reset: s; }
.steps li { counter-increment: s; position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 6px; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(180deg, var(--accent-2), var(--accent)); color: #fff; font-weight: 800; margin-bottom: 10px; }
.steps b { font-size: 19px; }
.steps span { color: var(--muted); font-size: 16px; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1.4fr); gap: 56px; }
.faq { display: grid; gap: 12px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 28px 18px 0; font-weight: 700; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 24px; font-weight: 400; color: var(--accent); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-bottom: 18px; margin: 0; }
@media (max-width: 800px) { .faq-wrap { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- Abschluss mit Formular ---------- */
.final { color: var(--night-ink); background: radial-gradient(800px 400px at 0% 0%, rgba(94, 234, 212, .18), transparent 60%), linear-gradient(160deg, var(--night-2), var(--night)); padding: 88px 0; }
.final h2 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; margin-bottom: 14px; }
.final-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.final .btn { margin-top: 12px; }
.form-card { background: var(--panel); color: var(--ink); border-radius: 18px; padding: 28px; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .6); }
.form-card h3 { font-size: 21px; margin-bottom: 6px; }
.form-card form { display: grid; gap: 14px; margin-top: 14px; }
.form-card label { display: grid; gap: 6px; font-weight: 650; font-size: 15px; }
.form-card input { font: inherit; min-height: 48px; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
.form-card input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 4px var(--accent-soft); }
.hint { color: var(--muted); font-size: 14px; font-weight: 400; }
.msg { padding: 12px 14px; border-radius: 12px; font-size: 15px; margin: 0; }
.msg.ok { background: color-mix(in srgb, var(--ok) 14%, transparent); }
.msg.bad { background: color-mix(in srgb, #e5484d 14%, transparent); }
@media (max-width: 900px) { .final-grid { grid-template-columns: 1fr; } }

/* ---------- Fußzeile ---------- */
.foot { border-top: 1px solid var(--line); padding: 56px 0 28px; background: var(--bg); }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.foot h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 12px; }
.foot-grid > div > a:not(.brand) { display: block; color: var(--ink); text-decoration: none; font-size: 15px; padding: 4px 0; }
.foot-grid > div > a:not(.brand):hover { color: var(--accent); }
.foot-brand p { color: var(--muted); font-size: 15px; margin-top: 12px; max-width: 30ch; }
.foot-legal { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }

/* ---------- Einblenden beim Scrollen ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }