/* praxtakt.de · Produktseite. Keine Webfonts (Systemschrift), kein Tracking, kein Build.
   Farbwelt aus der App: Stahlblau als einziger Akzent, Slate als Neutralton.
   Bernstein nur als Markierung, sparsam. */

:root {
    --ink:    #14202D;
    --ink-2:  #3D4B5C;
    --ink-3:  #66758A;
    --paper:  #FFFFFF;
    --soft:   #F2F5F8;
    --line:   #DCE3EA;
    --steel:  #4A7396;
    --steel-d:#2C5373;
    --steel-l:#E4EDF4;
    --amber:  #F0B84A;
    --red:    #C4453A;
    --radius: 14px;
    --mono: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;
    --ease: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    color: var(--ink); background: var(--paper);
    font-size: 17px; line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--steel-d); }
.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

/* ── Navigation ── */
nav {
    position: sticky; top: 0; z-index: 20;
    background: rgba(255,255,255,.92); border-bottom: 1px solid var(--line);
}
@supports (backdrop-filter: blur(1px)) { nav { background: rgba(255,255,255,.8); backdrop-filter: saturate(1.6) blur(14px); } }
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 21px; letter-spacing: -.03em; }
.logo b { color: var(--steel); font-weight: 800; }
.logo svg { width: 28px; height: 22px; }
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; font-size: 15px; }
.nav-links a { color: var(--ink-2); text-decoration: none; font-weight: 500; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.btn-ink { color: #fff; }
@media (max-width: 860px) { .nav-links li:not(:last-child) { display: none; } }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    font-weight: 700; font-size: 16px; line-height: 1; text-decoration: none;
    padding: 16px 24px; border-radius: 12px; border: 2px solid transparent;
    transition: transform .15s var(--ease), box-shadow .15s var(--ease), background .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-ink { background: var(--ink); color: #fff; box-shadow: 0 6px 0 -2px var(--steel); }
.btn-ink:hover { box-shadow: 0 8px 0 -2px var(--steel); }
.btn-line { border-color: var(--ink); color: var(--ink); }
.btn-white { background: #fff; color: var(--ink); }
.btn-small { padding: 10px 16px; font-size: 14px; border-radius: 10px; }
.btn .arr { transition: transform .15s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ── Hero ── */
.hero { padding: 76px 0 92px; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.08fr .92fr; gap: 60px; align-items: center; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--steel-d); }
.hero h1 {
    margin-top: 18px;
    font-size: clamp(40px, 5.6vw, 74px); font-weight: 800; line-height: 1.02; letter-spacing: -.04em;
}
.beat { display: inline-block; opacity: .22; transition: opacity .35s var(--ease), color .35s; }
.beat.on { opacity: 1; }
.hero h1 .all { display: block; margin-top: 12px; }
mark { background: linear-gradient(transparent 60%, var(--amber) 60%, var(--amber) 90%, transparent 90%); color: inherit; padding: 0 4px; }
.lead { margin-top: 24px; font-size: clamp(18px, 1.5vw, 20px); line-height: 1.55; color: var(--ink-2); max-width: 560px; }
.ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.proof { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 28px; font-size: 14px; color: var(--ink-2); list-style: none; }
.proof li::before { content: "✓"; font-weight: 800; color: var(--steel); margin-right: 7px; }

/* Tagesablauf-Panel */
.day {
    background: var(--ink); color: #fff; border-radius: 24px; padding: 24px 24px 18px;
    box-shadow: 0 40px 80px -34px rgba(20,32,45,.6);
}
.day-head { display: flex; justify-content: space-between; align-items: baseline; }
.day-head span { font-size: 13px; color: #9FB0C3; letter-spacing: .02em; }
.day-clock { font-size: 44px; font-weight: 700; letter-spacing: -.02em; }
.day-bar { height: 4px; background: rgba(255,255,255,.12); border-radius: 9px; margin: 12px 0 16px; overflow: hidden; }
.day-bar i { display: block; height: 100%; width: 0; background: var(--amber); border-radius: 9px; transition: width .6s linear; }
.day-list { list-style: none; display: grid; gap: 8px; }
.day-list li {
    display: grid; grid-template-columns: 52px 1fr auto; gap: 12px; align-items: center;
    padding: 11px 14px; border-radius: 12px; background: rgba(255,255,255,.05);
    font-size: 14.5px; opacity: .35; transform: translateX(6px);
    transition: opacity .4s var(--ease), transform .4s var(--ease), background .4s;
}
.day-list li.done { opacity: 1; transform: none; }
.day-list li.now { background: rgba(74,115,150,.45); }
.day-list time { font-family: var(--mono); color: #9FB0C3; font-size: 13px; }
.day-list .tag { font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: 3px 7px; border-radius: 5px; background: rgba(255,255,255,.1); color: #C9D5E2; }
.day-list .tag.auto { background: var(--amber); color: var(--ink); }
.day-foot { margin-top: 12px; font-size: 12px; color: #8093A8; display: flex; justify-content: space-between; }
.day-foot button { background: none; border: 0; color: #C9D5E2; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

/* ── Leiste mit Grundsätzen ── */
.strip { background: var(--soft); border-block: 1px solid var(--line); }
.strip ul { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); }
.strip li { padding: 26px 22px; border-left: 1px solid var(--line); }
.strip li:first-child { border-left: 0; }
.strip strong { display: block; font-size: 16px; letter-spacing: -.01em; }
.strip span { font-size: 14px; color: var(--ink-2); }

/* ── Bänder ── */
.band { padding: 104px 0; }
.band .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.band.flip .copy { order: 2; }
.band.steel { background: var(--steel-d); color: #fff; }
.band.dark  { background: var(--ink); color: #fff; }
.band.soft  { background: var(--soft); }
.kicker { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--steel); }
.steel .kicker, .dark .kicker { color: var(--amber); }
.band h2 { margin-top: 12px; font-size: clamp(30px, 3.4vw, 46px); line-height: 1.08; letter-spacing: -.03em; font-weight: 800; }
.band p.intro { margin-top: 18px; font-size: 18px; color: var(--ink-2); max-width: 520px; }
.steel p.intro, .dark p.intro { color: #C9D5E2; }
.feats { list-style: none; margin-top: 26px; display: grid; gap: 14px; }
.feats li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; font-size: 16px; }
.feats li::before { content: ""; width: 10px; height: 10px; margin-top: 8px; border-radius: 3px; background: var(--steel); }
.steel .feats li::before, .dark .feats li::before { background: var(--amber); }
.feats b { font-weight: 700; }
.steel .feats li, .dark .feats li { color: #E3EAF1; }

/* Szene: Wochenkalender */
.cal { background: #fff; color: var(--ink); border-radius: 20px; padding: 18px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.5); }
.cal-head { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--ink-3); margin-bottom: 10px; }
.cal-head strong { color: var(--ink); font-size: 15px; }
.cal-grid { position: relative; display: grid; grid-template-columns: 38px repeat(5, 1fr); gap: 0 6px; }
.cal-day { font-size: 12px; font-weight: 700; color: var(--ink-2); text-align: center; padding-bottom: 6px; }
.cal-times { display: grid; grid-auto-rows: 34px; font-size: 11px; color: var(--ink-3); font-family: var(--mono); }
.cal-col { position: relative; height: calc(34px * 8); border-radius: 8px;
    background: repeating-linear-gradient(to bottom, transparent 0 33px, var(--line) 33px 34px); }
.cal-col.pause::after { content: ""; position: absolute; left: 0; right: 0; top: calc(34px * 4); height: 34px; background: repeating-linear-gradient(45deg, #EEF1F4 0 6px, #F7F9FA 6px 12px); border-radius: 4px; }
.tile {
    position: absolute; left: 3px; right: 3px; border-radius: 7px; padding: 4px 6px;
    font-size: 10.5px; line-height: 1.25; overflow: hidden; z-index: 1;
    background: var(--steel); color: #fff;
}
.tile.free { background: #fff; color: var(--steel-d); border: 1.5px solid var(--steel); }
.tile small { display: block; opacity: .8; }
.tile.move { animation: drag 6s var(--ease) infinite; box-shadow: 0 10px 20px -8px rgba(20,32,45,.45); }
@keyframes drag {
    0%, 22%  { transform: translate(0, 0); }
    40%, 70% { transform: translate(calc(100% + 6px), 68px); }
    88%, 100%{ transform: translate(0, 0); }
}
.cal-note { margin-top: 10px; font-size: 12px; color: var(--ink-3); }

/* Szene: Zahlungsabgleich */
.match { display: grid; gap: 14px; }
.card { background: #fff; color: var(--ink); border-radius: 16px; padding: 16px 18px; box-shadow: 0 24px 50px -28px rgba(0,0,0,.6); }
.card .lbl { font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3); }
.umsatz { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; margin-top: 6px; }
.umsatz .betrag { font-family: var(--mono); font-weight: 700; font-size: 20px; color: #1E7A4C; }
.umsatz .vz { font-size: 13.5px; color: var(--ink-2); }
.cand { display: grid; grid-template-columns: 1fr 120px 36px; gap: 12px; align-items: center; padding: 9px 0; border-top: 1px solid var(--line); font-size: 13.5px; }
.cand:first-of-type { border-top: 0; }
.cand .re { font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }
.score { height: 8px; background: var(--soft); border-radius: 9px; overflow: hidden; display: flex; }
.score i { height: 100%; width: 0; transition: width .5s var(--ease); }
.score i:nth-child(1) { background: var(--steel-d); }
.score i:nth-child(2) { background: var(--steel); }
.score i:nth-child(3) { background: #8DA9C2; }
.score i:nth-child(4) { background: #C3D3E1; }
.cand .pkt { font-family: var(--mono); font-weight: 700; text-align: right; }
.cand.win .pkt { color: var(--steel-d); }
.booked { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 14.5px; opacity: 0; transform: translateY(6px); transition: opacity .4s, transform .4s var(--ease); }
.booked.on { opacity: 1; transform: none; }
.booked::before { content: "✓"; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--amber); color: var(--ink); font-size: 13px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: #9FB0C3; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

/* Szene: Rechnung */
.bill { background: #fff; border-radius: 16px; padding: 22px 24px; box-shadow: 0 30px 60px -34px rgba(20,32,45,.45); border: 1px solid var(--line); font-size: 13.5px; position: relative; }
.bill-top { display: flex; justify-content: space-between; gap: 16px; }
.bill-top .to { color: var(--ink-2); line-height: 1.45; }
.bill-top .to b { color: var(--ink); }
.bill-top .no { text-align: right; font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }
.bill-rx { margin: 16px 0 12px; padding: 10px 12px; border-radius: 10px; background: var(--steel-l); color: var(--steel-d); font-size: 12.5px; line-height: 1.5; }
.bill table { width: 100%; border-collapse: collapse; }
.bill td { padding: 7px 0; border-bottom: 1px solid var(--line); }
.bill td:last-child { text-align: right; font-family: var(--mono); }
.bill tr.sum td { border-bottom: 0; font-weight: 700; padding-top: 10px; }
.stamp-row { display: flex; justify-content: flex-end; margin-top: 14px; }
.stamp {
    display: inline-block; transform: rotate(-6deg);
    border: 2px solid var(--steel-d); color: var(--steel-d); border-radius: 8px;
    padding: 4px 10px; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
    background: rgba(255,255,255,.85);
}

/* ── Betrieb ── */
.ops { padding: 104px 0; }
.ops h2, .faq h2 { font-size: clamp(30px, 3.4vw, 46px); line-height: 1.08; letter-spacing: -.03em; font-weight: 800; max-width: 760px; }
.ops .intro { margin-top: 16px; font-size: 18px; color: var(--ink-2); max-width: 680px; }
.ops-grid { margin-top: 44px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ops-grid article { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: #fff; }
.ops-grid .ico { width: 40px; height: 40px; border-radius: 10px; background: var(--steel-l); color: var(--steel-d); display: grid; place-items: center; margin-bottom: 14px; }
.ops-grid .ico svg { width: 22px; height: 22px; }
.ops-grid h3 { font-size: 18px; letter-spacing: -.01em; }
.ops-grid p { margin-top: 8px; font-size: 15px; color: var(--ink-2); }

/* ── Für wen ── */
.fit { background: var(--paper); padding: 88px 0; border-top: 1px solid var(--line); }
.fit .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.fit h2 { font-size: clamp(26px, 2.8vw, 36px); letter-spacing: -.025em; line-height: 1.12; font-weight: 800; }
.fit ul { list-style: none; margin-top: 18px; display: grid; gap: 10px; }
.fit li { padding-left: 28px; position: relative; color: var(--ink-2); }
.fit .yes li::before { content: "✓"; position: absolute; left: 0; color: var(--steel); font-weight: 800; }
.fit .no li::before  { content: "×"; position: absolute; left: 2px; color: var(--ink-3); font-weight: 800; }

/* ── FAQ ── */
.faq { padding: 104px 0; }
.faq-list { margin-top: 36px; max-width: 820px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; font-weight: 700; font-size: 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 16px; font-size: 26px; font-weight: 400; color: var(--steel); transition: transform .2s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 22px; color: var(--ink-2); max-width: 720px; }

/* ── Abschluss ── */
.end { background: var(--ink); color: #fff; padding: 96px 0; text-align: center; }
.end h2 { font-size: clamp(32px, 4vw, 56px); letter-spacing: -.035em; line-height: 1.05; font-weight: 800; }
.end p { margin: 18px auto 0; max-width: 560px; color: #C9D5E2; font-size: 18px; }
.end .ctas { justify-content: center; }

/* ── Footer ── */
footer { padding: 40px 0 48px; font-size: 14px; color: var(--ink-3); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
footer ul { list-style: none; display: flex; gap: 22px; }
footer a { color: var(--ink-2); text-decoration: none; }
footer a:hover { color: var(--ink); }

/* ── Rechtstexte ── */
.legal { padding: 64px 0 96px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: 40px; letter-spacing: -.03em; line-height: 1.1; }
.legal h2 { font-size: 20px; margin: 34px 0 8px; letter-spacing: -.01em; }
.legal p, .legal li { color: var(--ink-2); margin-top: 8px; }
.legal ul { padding-left: 20px; }

/* ── Responsive ── */
@media (max-width: 960px) {
    .hero .wrap, .band .wrap, .fit .wrap { grid-template-columns: 1fr; gap: 44px; }
    .band.flip .copy { order: 0; }
    .strip ul { grid-template-columns: 1fr 1fr; }
    .strip li:nth-child(3) { border-left: 0; }
    .strip li:nth-child(n+3) { border-top: 1px solid var(--line); }
    .ops-grid { grid-template-columns: 1fr; }
    .band, .ops, .faq { padding: 76px 0; }
}
@media (max-width: 520px) {
    .strip ul { grid-template-columns: 1fr; }
    .strip li { border-left: 0; border-top: 1px solid var(--line); }
    .strip li:first-child { border-top: 0; }
    .cand { grid-template-columns: 1fr 70px 30px; }
    .day-list li { grid-template-columns: 44px 1fr; }
    .day-list .tag { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .beat { opacity: 1; }
}
