/* CoWork – Produktseite. Farben aus client/tailwind.config.js (brand/ink). */
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-700-normal.woff2") format("woff2"); }

:root {
  --bg: #f6f6f4; --bg-alt: #ebebe7; --surface: #ffffff; --line: #d6d6cf;
  --text: #1f1f1c; --muted: #575750; --soft: #6d6d65;
  --brand: #2b6e6a; --brand-strong: #265856; --brand-soft: #eef8f6; --brand-line: #addcd5; --on-brand: #ffffff;
  --accent: #b45309; --focus: #2b6e6a;
  --shadow: 0 1px 2px rgba(19,19,17,.06), 0 12px 32px -12px rgba(19,19,17,.18);
  --radius: 14px; --wrap: 1180px;
  color-scheme: light;
}
/* Dunkel nur auf Wunsch (Umschalter, gespeichert in localStorage) – Standard ist hell */
:root[data-theme="dark"] {
    --bg: #131311; --bg-alt: #1f1f1c; --surface: #1f1f1c; --line: #3b3b36;
    --text: #f6f6f4; --muted: #b4b4ab; --soft: #8b8b82;
    --brand: #7ec3bb; --brand-strong: #addcd5; --brand-soft: #0f2322; --brand-line: #224746; --on-brand: #0f2322;
    --accent: #fbbf24; --focus: #7ec3bb;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 32px -12px rgba(0,0,0,.6);
    color-scheme: dark;
  }


*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.6 "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-underline-offset: .18em; }
a:hover { color: var(--brand-strong); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.015em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 46em; }
.eyebrow { font-size: .8rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--brand); margin-bottom: .75rem; }
.ph { background: color-mix(in srgb, var(--accent) 16%, transparent); border-radius: 4px; padding: 0 .25em; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .92em; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--surface); color: var(--text); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.logo img { width: 32px; height: 32px; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.nav a { color: var(--text); text-decoration: none; padding: 8px 12px; border-radius: 8px; font-weight: 500; font-size: .95rem; }
.nav a:hover { background: var(--bg-alt); color: var(--text); }
.nav a[aria-current="page"] { color: var(--brand); }
.nav .btn { margin-left: 8px; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line); color: var(--text); border-radius: 10px; width: 44px; height: 44px; cursor: pointer; }
.nav-toggle svg { width: 22px; height: 22px; }
@media (max-width: 860px) {
  .nav-toggle { display: grid; place-items: center; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav a { padding: 12px; }
  .nav .btn { margin: 8px 0 0; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 20px; border-radius: 10px; font-weight: 600; font-size: 1rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: var(--brand); color: var(--on-brand); }
.btn-primary:hover { background: var(--brand-strong); color: var(--on-brand); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--text); }
.nav a.btn-primary, .nav a.btn-primary:hover { color: var(--on-brand); }
.nav a.btn-primary:hover { background: var(--brand-strong); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Sections */
section { padding: clamp(56px, 8vw, 104px) 0; }
.alt { background: var(--bg-alt); }
.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.center { text-align: center; margin-left: auto; margin-right: auto; }
.center .lead { margin-left: auto; margin-right: auto; }

/* Hero */
.hero { padding-top: clamp(48px, 7vw, 88px); padding-bottom: 0; overflow: hidden; }
.hero .lead { margin-top: 1rem; }
.hero-points { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: .95rem; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points svg { width: 18px; height: 18px; color: var(--brand); flex: none; }
.hero-shot { margin-top: clamp(40px, 6vw, 64px); }

/* Screenshot frame */
.shot { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.shot .bar { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--bg-alt); }
.shot .bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.shot img { width: 100%; }
.hero .shot { border-bottom-left-radius: 0; border-bottom-right-radius: 0; border-bottom: 0; }
figcaption, .caption { font-size: .9rem; color: var(--muted); margin-top: 12px; }
.shot-phone { max-width: 300px; border-radius: 28px; border: 8px solid var(--text); overflow: hidden; box-shadow: var(--shadow); margin: 0 auto; background: var(--surface); }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; position: relative; }
.steps li::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--brand); color: var(--on-brand); font-weight: 700; margin-bottom: 16px; }
.steps p { color: var(--muted); margin: 0; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* Feature grid */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card p, .card li { color: var(--muted); }
.card p:last-child { margin-bottom: 0; }
.icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); border: 1px solid var(--brand-line); margin-bottom: 16px; }
.icon svg { width: 22px; height: 22px; }
.badge { display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; padding: 2px 8px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--text); vertical-align: middle; margin-left: 6px; }

/* Split (text + image) */
.split { display: grid; grid-template-columns: 1fr 1.35fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.split.rev { grid-template-columns: 1.35fr 1fr; }
.split.rev > :first-child { order: 2; }
.split > * { min-width: 0; }
@media (max-width: 900px) { .split, .split.rev { grid-template-columns: 1fr; } .split.rev > :first-child { order: 0; } }
.ticks { list-style: none; padding: 0; margin: 0 0 1em; }
.ticks li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .3em; width: 18px; height: 18px; border-radius: 50%; background: var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232b6e6a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat; border: 1px solid var(--brand-line); }
[data-theme="dark"] .ticks li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237ec3bb' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E"); }

/* Audience */
.audience .card h3 { font-size: 1.35rem; }
.audience .card.featured { border-color: var(--brand); box-shadow: inset 0 0 0 1px var(--brand); }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 18px 52px 18px 20px; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--brand); font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq .answer { padding: 0 20px 18px; color: var(--muted); }
.faq .answer p:last-child { margin: 0; }

/* CTA */
.cta { background: var(--brand-soft); border-top: 1px solid var(--brand-line); border-bottom: 1px solid var(--brand-line); }
.cta-box { text-align: center; max-width: 760px; margin: 0 auto; }
.cta-box .btn-row { justify-content: center; }

/* Feature detail page */
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; padding: 0; list-style: none; }
.toc a { display: inline-block; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: var(--text); background: var(--surface); font-size: .92rem; }
.toc a:hover { border-color: var(--brand); }
.feature-section + .feature-section { border-top: 1px solid var(--line); }
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 32px; margin-top: 32px; }
.feature-list div h3 { font-size: 1.05rem; margin-bottom: .3em; }
.feature-list div p { color: var(--muted); margin: 0; }
@media (max-width: 700px) { .feature-list { grid-template-columns: 1fr; } }

/* Legal placeholder */
.notice { border: 2px dashed var(--accent); border-radius: var(--radius); padding: 24px; background: var(--surface); }
.prose { max-width: 760px; }
.prose h2 { font-size: 1.4rem; margin-top: 2em; }

/* Footer */
.site-footer { padding: 48px 0; border-top: 1px solid var(--line); font-size: .95rem; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); }
.duo { grid-template-columns: 2fr 1fr; align-items: center; margin-top: 32px; gap: 32px; }
@media (max-width: 760px) { .duo { grid-template-columns: 1fr; } }
.ph { -webkit-box-decoration-break: clone; box-decoration-break: clone; }

/* Hell/Dunkel-Umschalter */
.theme-toggle { order: 5; margin-left: -12px; display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--text); cursor: pointer; flex: none; }
.theme-toggle:hover { border-color: var(--brand); color: var(--brand); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .moon { display: block; } .theme-toggle .sun { display: none; }
[data-theme="dark"] .theme-toggle .moon { display: none; } [data-theme="dark"] .theme-toggle .sun { display: block; }
@media (max-width: 860px) { .theme-toggle { width: 44px; height: 44px; margin-left: 0; } }