/* Landing Page. Baut auf moos.css auf; Farben und Schriften kommen ausschliesslich aus dessen Tokens. */

html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { font-size: 16px; overflow-x: hidden; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding-inline: max(20px, env(safe-area-inset-left, 0px)); }
.narrow { max-width: 820px; }

.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 12px; }

.st1 { fill: #6f8f5a; }
.st2 { fill: #9dbf7f; }
.st3 { fill: #c9e0ae; }

/* Kopfzeile */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.head-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) { color: var(--muted); text-decoration: none; padding: 8px 12px; border-radius: var(--radius-btn); font-size: 14px; }
.nav a:not(.btn):hover { color: var(--head); background: var(--surface-code); }
.nav .nav-cta { margin-left: 8px; padding: 10px 16px; }
.nav-toggle { display: none; }

/* Einstieg */
.hero { position: relative; padding-block: 72px 96px; overflow: hidden; isolation: isolate; background: var(--paper); }
.contours { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; -webkit-mask-image: radial-gradient(120% 90% at 60% 40%, #000 35%, transparent 85%); mask-image: radial-gradient(120% 90% at 60% 40%, #000 35%, transparent 85%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: 56px; align-items: center; }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.display { font-size: clamp(34px, 4.6vw, 56px); font-weight: 700; line-height: 1.06; letter-spacing: -0.028em; font-variation-settings: 'opsz' 72; }
.lead { font-size: 18px; line-height: 1.6; color: var(--muted); max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-lg { padding: 14px 22px; font-size: 15px; }
.assurances { list-style: none; padding: 0; margin: 6px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 20px; font-size: 14px; color: var(--muted); }
.assurances li { display: flex; gap: 10px; align-items: baseline; }
.assurances li::before { content: ''; width: 7px; height: 7px; border-radius: 2px; background: var(--accent-text); transform: translateY(-1px) rotate(45deg); flex: none; }

.hero-visual { position: relative; min-width: 0; padding-bottom: 48px; }
/* Chatfenster als ruhige weisse Karte mit grauer Titelleiste */
.console { padding: 0 0 16px; overflow: hidden; }
.console-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--surface-code); }
.console-bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--line); border: 1px solid #d3d6ca; }
.console-bar em { margin-left: 10px; font: 400 12px/1 var(--font-mono); color: var(--faint); font-style: normal; }
.msg { margin: 14px 16px 0; padding: 12px 14px; border-radius: 12px; font-size: 14px; line-height: 1.5; display: grid; gap: 6px; animation: rise 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.msg code { color: var(--head); }
.msg-user { margin-left: 56px; background: var(--surface-code); border: 1px solid var(--line); }
.msg-deny { background: var(--bad-bg); border: 1px solid transparent; animation-delay: 0.25s; }
.msg-ok { background: var(--ok-bg); border: 1px solid transparent; animation-delay: 0.5s; margin-right: 46%; }
.msg-head { display: flex; align-items: center; gap: 10px; }
.msg-head code { font-size: 12px; color: var(--muted); }
.msg-instead { color: var(--head); }
.review { position: absolute; right: -18px; bottom: 0; width: min(270px, 70%); padding: 16px 18px; background: var(--surface); box-shadow: var(--shadow-soft); display: grid; gap: 4px; animation: rise 0.6s 0.75s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.review-label { font: 600 12px/1.2 var(--font-body); color: var(--warn); }
.review-title { font: 600 17px/1.3 var(--font-display); color: var(--head); margin-top: 4px; }
.review-meta { font-size: 13px; color: var(--muted); }
.review-actions { display: flex; gap: 8px; margin-top: 10px; }
.pill { font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--line-2); color: var(--muted); }
.pill-ok { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* Sichtbarer Ruhezustand: die Animation startet bei leichter Transparenz, nie bei unsichtbar. */
@keyframes rise { from { opacity: 0.35; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* Abschnitte */
.section { padding-block: 88px; }
.section + .section { border-top: 1px solid var(--line); }
.section-head { display: grid; gap: 14px; max-width: 760px; margin-bottom: 44px; }
.title { font-size: clamp(28px, 3.3vw, 40px); font-weight: 700; letter-spacing: -0.022em; line-height: 1.12; }
.intro { font-size: 17px; color: var(--muted); max-width: 64ch; }

.card { padding: 26px; display: grid; gap: 10px; align-content: start; }
.card p { color: var(--muted); }
.cards-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; counter-reset: none; }
.step { padding: 26px 24px; display: grid; gap: 10px; align-content: start; position: relative; }
.step p { color: var(--muted); font-size: 15px; }
.step-no { font: 700 14px/1 var(--font-body); color: var(--accent-text); background: var(--mark); width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 6px; }

.rules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.rule { padding: 24px; display: grid; gap: 8px; align-content: start; }
.rule p:not(.rule-id) { color: var(--muted); font-size: 15px; }
.rule-id { font: 500 12px/1 var(--font-mono); color: var(--accent-text); letter-spacing: 0.04em; padding: 5px 9px; border: 1px solid var(--line); border-radius: 6px; justify-self: start; margin-bottom: 6px; }

.split { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 40px; align-items: center; margin-top: 56px; }
.split-reverse { margin-top: 0; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.split-copy { display: grid; gap: 14px; min-width: 0; }
.split-copy p { color: var(--muted); }
.split-title { font-size: 24px; }
.terminal { margin: 0; padding: 22px 24px; font: 400 13px/1.75 var(--font-mono); color: var(--ink); white-space: pre; overflow-x: auto; background: var(--surface-code); min-width: 0; }
.t-key { color: var(--accent); font-weight: 500; }
.t-dim { color: var(--faint); }

.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; color: var(--ink); font-size: 15px; }
.ticks li::before { content: ''; width: 10px; height: 6px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg) translate(2px, 6px); }

.flow { margin: 0; padding: 26px; display: grid; gap: 0; min-width: 0; }
.flow-node { display: grid; gap: 4px; padding: 16px 18px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); }
.flow-node strong { font: 600 17px/1.3 var(--font-display); color: var(--head); }
.flow-kicker { font: 600 12px/1.2 var(--font-body); color: var(--faint); }
.flow-sub { font-size: 13px; color: var(--muted); }
.flow-gate { border-color: var(--accent); background: var(--mark); }
.flow-gate .flow-kicker { color: var(--accent); }
.flow-arrow { position: relative; padding: 14px 0 14px 34px; font: 400 12px/1.4 var(--font-mono); color: var(--muted); }
.flow-arrow::before { content: ''; position: absolute; left: 18px; top: 4px; bottom: 4px; border-left: 1px dashed var(--line-2); }
.flow-arrow::after { content: ''; position: absolute; left: 14px; bottom: 4px; border: 4px solid transparent; border-top-color: var(--accent); }
.flow figcaption { margin-top: 16px; font: 400 12px/1.4 var(--font-mono); color: var(--faint); }

.uses { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.use { padding: 24px; display: grid; gap: 8px; align-content: start; grid-template-rows: auto 1fr auto; }
.use p { color: var(--muted); font-size: 15px; }
.tag { justify-self: start; margin-top: 8px; font: 500 11px/1 var(--font-mono); letter-spacing: 0.05em; padding: 6px 9px; border-radius: 6px; color: var(--muted); border: 1px solid var(--line-2); }
.tag-review { color: var(--warn); border-color: var(--warn); }

.role .ticks { margin-top: 6px; }

.compare th[scope='row'] { font: 500 14px/1.4 var(--font-body); letter-spacing: 0; text-transform: none; color: var(--ink); }
.compare td { color: var(--muted); }
.compare .col-k { color: var(--head); background: var(--mark); font-weight: 500; }
.compare th.col-k { color: var(--accent); }
.compare table { min-width: 640px; }

.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.fact { padding: 24px; display: grid; gap: 8px; align-content: start; }
.fact p { color: var(--muted); font-size: 15px; }

.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.plan { padding: 28px; display: grid; gap: 12px; grid-template-rows: auto auto auto auto 1fr auto; }
.plan h3 { font-size: 24px; }
.plan-kicker { font: 600 12px/1.2 var(--font-body); color: var(--faint); }
.plan-price { font: 600 15px/1 var(--font-body); color: var(--accent); }
.plan-desc { color: var(--muted); font-size: 15px; }
.plan .ticks { align-content: start; margin-block: 6px 10px; }
.plan .btn { justify-self: start; }
.plan-featured { border-color: var(--accent); box-shadow: var(--shadow-soft); }
.plan-featured .plan-kicker { color: var(--accent-text); }

.center-cta { display: flex; justify-content: center; margin-top: 36px; }

.faq { display: grid; gap: 12px; }
.faq details { padding: 0; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 22px; font: 600 17px/1.4 var(--font-display); color: var(--head); display: flex; justify-content: space-between; gap: 16px; align-items: center; border-radius: var(--radius); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font: 400 22px/1 var(--font-mono); color: var(--accent); transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 22px 20px; color: var(--muted); max-width: 70ch; }

.contact-grid { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 48px; align-items: start; }
.contact-copy { display: grid; gap: 16px; }
.contact-copy .ticks { margin-top: 8px; }
.contact-form { padding: 28px; display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { min-width: 0; }
.opt { font-weight: 400; color: var(--faint); }
.consent { display: flex; gap: 12px; align-items: flex-start; }
.consent label { font-weight: 400; color: var(--muted); font-size: 14px; margin: 0; }
.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.form-error { color: var(--bad); font-size: 14px; }
.contact-form button[type='submit'] { justify-self: start; }
.form-done { display: grid; gap: 8px; padding: 8px 0; }
/* display: grid hebt sonst das hidden-Attribut auf, die Danke-Meldung staende schon vor dem Absenden da. */
.form-done[hidden] { display: none; }
.form-done p { color: var(--muted); }
.contact-form.sent > :not(.form-done) { display: none; }
.field.invalid input, .field.invalid select { border-color: var(--bad); }

/* Fusszeile */
.site-foot { border-top: 1px solid var(--line); padding-block: 40px calc(32px + env(safe-area-inset-bottom, 0px)); background: var(--surface-code); }
.foot-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.foot-claim { color: var(--muted); margin-top: 10px; font-size: 14px; }
.foot-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.foot-nav a:hover { color: var(--head); }
.foot-note { margin-top: 28px; color: var(--faint); font-size: 13px; }

/* Rechtstexte */
.legal { padding-block: 64px 88px; }
.legal article { padding: 36px; display: grid; gap: 16px; }
.legal h1 { font-size: clamp(28px, 3vw, 38px); }
.legal h2 { font-size: 19px; margin-top: 12px; }
.legal p, .legal li { color: var(--muted); max-width: 72ch; }
.legal ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.placeholder { color: var(--warn); font-family: var(--font-mono); font-size: 0.9em; }
.notice { padding: 14px 16px; border-radius: 10px; background: var(--warn-bg); color: var(--warn); border: 1px solid transparent; font-size: 14px; }

/* Schmalere Bildschirme */
@media (max-width: 1080px) {
  .steps, .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rules, .uses { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; padding: 9px 14px; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 2px; padding: 12px 20px 20px; background: var(--paper); box-shadow: var(--shadow-soft); border-bottom: 1px solid var(--line); }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 12px; font-size: 16px; }
  .nav .nav-cta { margin: 8px 0 0; }
  .hero { padding-block: 48px 64px; }
  .hero-grid, .split, .split-reverse, .contact-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .cards-3, .plans { grid-template-columns: minmax(0, 1fr); }
  .review { right: 8px; }
  .msg-ok { margin-right: 40%; }
  .section { padding-block: 64px; }
}
@media (max-width: 600px) {
  .steps, .facts, .rules, .uses, .form-row, .assurances { grid-template-columns: minmax(0, 1fr); }
  .msg-user { margin-left: 16px; }
  .review { position: relative; right: auto; bottom: auto; width: auto; margin: -24px 12px 0; }
  .msg-ok { margin-right: 16px; }
  .hero-visual { padding-bottom: 0; }
  .contact-form, .legal article { padding: 22px; }
  .terminal { font-size: 12px; padding: 18px; }
}