/* =========================================================
   Lesify — Marketing / Website
   Erweitert das Design-System der eingeloggten App
   (assets/css/style.css) — gleiche "Fog Blue"-Tonleiter,
   gleiche Schriften, gleiches Ampel-Konzept.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Hanken+Grotesk:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* "Fog Blue" ink ramp — identisch zur App */
  --ink-950: #101214;
  --ink-900: #172128;
  --ink-800: #25343f;
  --ink-700: #384a57;
  --ink-600: #516676;
  --ink-500: #6e8494;
  --ink-400: #889ba9;
  --ink-300: #aab8c3;
  --ink-200: #cbd4db;
  --ink-150: #d8dee3;
  --ink-100: #e2e7ea;
  --ink-50: #edf1f3;
  --paper: #f8fafb;
  --white: #ffffff;

  --line: var(--ink-150);
  --line-strong: var(--ink-300);

  --bg-canvas: var(--paper);
  --bg-surface: var(--white);

  /* Ampel — trägt echte Information, identisch zur App */
  --gruen: #2f8f5b;
  --gruen-bg: #eef6f1;
  --gelb: #e8b923;
  --gelb-ink: #8a6a12;
  --gelb-bg: #fbf4df;
  --rot: #c1443c;
  --rot-bg: #fbeeed;

  /* Fach-Farben — 1:1 aus Lesify.FACH_COLORS (app/assets/js/data.js).
     Reihenfolge dort: blue, rose, amber, teal, terracotta, violet, pink,
     graphit. Seed-Zuordnung: Mathe=blue, Deutsch=rose, Englisch=amber,
     Biologie=teal, Geschichte=terracotta. */
  --fach-blue: #007dae;
  --fach-rose: #c4334f;
  --fach-amber: #c26f00;
  --fach-teal: #009176;
  --fach-terracotta: #985535;
  --fach-violet: #654db6;
  --fach-pink: #b84999;
  --fach-graphit: #516676;

  --font-display: 'Outfit', 'Hanken Grotesk', system-ui, sans-serif;
  --font-body: 'Hanken Grotesk', 'Outfit', system-ui, sans-serif;
  --font-mono: 'SF Mono', 'JetBrains Mono', ui-monospace, monospace;

  --sp-1: 0.25rem;  --sp-2: 0.5rem;   --sp-3: 0.75rem;  --sp-4: 1rem;
  --sp-5: 1.25rem;  --sp-6: 1.5rem;   --sp-8: 2rem;     --sp-10: 2.5rem;
  --sp-12: 3rem;    --sp-16: 4rem;    --sp-20: 5rem;    --sp-24: 6rem;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-2xl: 34px;
  --radius-full: 999px;

  /* Eckenradius für ganze Sektionen (Hero-Schnitt, dunkle Panels …) */
  --section-radius: 48px;

  --shadow-sm: 0 1px 2px rgba(16, 18, 20, 0.04);
  --shadow-md: 0 12px 28px -16px rgba(16, 18, 20, 0.16);
  --shadow-lg: 0 24px 48px -20px rgba(16, 18, 20, 0.22);
  --shadow-xl: 0 44px 90px -36px rgba(16, 18, 20, 0.32);

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  --container: 1200px;
  --gutter: clamp(20px, 5vw, 48px);
  --section-y: clamp(5.5rem, 3rem + 9vw, 11rem);

  color-scheme: light;
}

/* ---------------------------------------------------------
   Reset / Basis — wie in der App
   --------------------------------------------------------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg-canvas);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0;
  color: var(--ink-950);
  text-wrap: balance;
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--ink-900); color: var(--paper); }
:focus-visible { outline: 2px solid var(--ink-900); outline-offset: 3px; border-radius: 4px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

main { display: block; }

/* =========================================================
   Layout-Helfer
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: 860px; }
.container--mid { max-width: 1000px; }

.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(3.5rem, 2rem + 6vw, 7rem); }
.section + .section { padding-top: 0; }

.section-head {
  max-width: 720px;
  margin-bottom: clamp(2.5rem, 1.5rem + 3vw, 4.5rem);
}
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(1.95rem, 1.35rem + 2.6vw, 3.1rem);
  margin-top: 0.6rem;
}
.section-head p {
  margin-top: 1.1rem;
  font-size: 1.075rem;
  color: var(--ink-600);
  line-height: 1.65;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-600);
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--ink-400);
}
.section-head--center .eyebrow::before { display: none; }

/* =========================================================
   Buttons — aus der App übernommen, größere Marketing-Variante
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 46px;
  padding: 0 22px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.94rem;
  font-weight: 600;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform 140ms var(--ease-out), background 160ms var(--ease-out),
    border-color 160ms var(--ease-out), color 160ms var(--ease-out), box-shadow 160ms var(--ease-out);
}
.btn svg { width: 17px; height: 17px; }
.btn:active { transform: scale(0.97); }

.btn-primary { background: var(--ink-950); color: var(--paper); }
.btn-primary:hover { background: var(--ink-800); box-shadow: var(--shadow-md); }

.btn-secondary { background: var(--bg-surface); color: var(--ink-900); border-color: var(--line-strong); }
.btn-secondary:hover { background: var(--ink-50); border-color: var(--ink-400); }

.btn-ghost { background: transparent; color: var(--ink-700); }
.btn-ghost:hover { background: var(--ink-50); color: var(--ink-950); }

.btn-lg { height: 54px; padding: 0 30px; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-block { width: 100%; }
.btn-on-dark.btn-secondary {
  background: transparent; color: var(--paper); border-color: rgba(255,255,255,0.28);
}
.btn-on-dark.btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }
.btn-on-dark.btn-primary { background: var(--white); color: var(--ink-950); }
.btn-on-dark.btn-primary:hover { background: var(--ink-50); }

/* =========================================================
   Button-Stile (Prototyp) — final gewählt, kein Dev-Panel.
     .btn-primary  — Pill, solide Tinte. „Ring"-Hover: schmaler
       Kontur-Ring blendet ein, der Button selbst bewegt sich NICHT.
     .btn-secondary — Pill + kräftigerer 1,5-px-Rand. „Snappy"-Hover:
       kurzer Micro-Lift + Schatten, Rand zieht auf Tinte.
   .btn-on-dark bleibt per :not() ausgenommen.
   ========================================================= */

.btn-primary:not(.btn-on-dark) {
  border-radius: var(--radius-full);
  transition: background 200ms var(--ease-out), box-shadow 200ms var(--ease-out),
    color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.btn-primary:not(.btn-on-dark):hover {
  box-shadow: 0 0 0 3px rgba(16, 18, 20, 0.16);
}

.btn-secondary:not(.btn-on-dark) {
  border-radius: var(--radius-full);
  border-width: 1.5px;
  transition: transform 90ms ease-out, box-shadow 90ms ease-out,
    background 120ms, border-color 120ms, color 120ms;
}
.btn-secondary:not(.btn-on-dark):hover {
  transform: translateY(-1px);
  border-color: var(--ink-950);
  box-shadow: var(--shadow-md);
}

/* Auf dunklem Grund (TLDR, Abschluss-CTA, Feature-Seiten) tragen die
   Buttons dieselbe Sprache wie überall sonst: Pill-Form + „Ring"-Hover
   für Primär, Pill + Micro-Lift für Sekundär — nur in Weiß statt Tinte. */
.btn-on-dark.btn-primary {
  border-radius: var(--radius-full);
  transition: background 200ms var(--ease-out), box-shadow 200ms var(--ease-out),
    color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.btn-on-dark.btn-primary:hover {
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.24);
}
.btn-on-dark.btn-secondary {
  border-radius: var(--radius-full);
  border-width: 1.5px;
  transition: transform 90ms ease-out, box-shadow 90ms ease-out,
    background 120ms, border-color 120ms, color 120ms;
}
.btn-on-dark.btn-secondary:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.55);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

@media (prefers-reduced-motion: reduce) {
  .btn-secondary:not(.btn-on-dark):hover,
  .btn-on-dark.btn-secondary:hover { transform: none !important; }
}

.link-arrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-weight: 600; font-size: 0.95rem; color: var(--ink-900);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform 200ms var(--ease-out); }
.link-arrow:hover svg { transform: translateX(4px); }

/* =========================================================
   Navigation — schwebende Glas-Pille
   ========================================================= */
.mkt-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 18px var(--gutter);
}
.mkt-nav__inner {
  width: 100%;
  max-width: var(--container);
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 12px 10px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  background: rgba(248, 250, 251, 0.72);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, var(--shadow-sm);
  transition: box-shadow 260ms var(--ease-out), background 260ms var(--ease-out),
    border-color 260ms var(--ease-out), border-radius 260ms var(--ease-out),
    transform 260ms var(--ease-out);
}
.mkt-nav.is-scrolled .mkt-nav__inner {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-md);
  transform: scale(0.98);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand__mark {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 9px;
  background: var(--ink-950);
  color: var(--paper);
}
.brand__mark svg,
.brand__mark img { width: 18px; height: 18px; display: block; }
.brand__word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.16rem;
  letter-spacing: -0.03em;
  color: var(--ink-950);
}

.mkt-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}
.mkt-nav__links a {
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-600);
  transition: background 150ms var(--ease-out), color 150ms var(--ease-out);
}
.mkt-nav__links a:hover { background: var(--ink-50); color: var(--ink-950); }
.mkt-nav__links a.is-active { color: var(--ink-950); font-weight: 600; }

.mkt-nav__actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.mkt-nav__actions .btn { height: 40px; padding: 0 16px; font-size: 0.9rem; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  background: var(--bg-surface);
  color: var(--ink-900);
}
.nav-toggle svg { width: 20px; height: 20px; }

/* Mobile-Sheet */
.mkt-nav__sheet {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg-canvas);
  padding: 96px var(--gutter) 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transform: translateY(-100%);
  transition: transform 380ms var(--ease-in-out);
  overflow-y: auto;
}
.mkt-nav__sheet.is-open { transform: translateY(0); }
.mkt-nav__sheet a {
  padding: 16px 6px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  border-bottom: 1px solid var(--line);
}
.mkt-nav__sheet .sheet-actions {
  display: flex; flex-direction: column; gap: 12px;
  margin-top: 28px;
}
.mkt-nav__sheet .sheet-actions .btn { height: 52px; }

/* schlanke Variante für Auth-Seiten */
.mkt-nav--minimal .mkt-nav__inner { max-width: 480px; justify-content: space-between; }
.mkt-nav--minimal .mkt-nav__back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.9rem; font-weight: 500; color: var(--ink-600);
}
.mkt-nav--minimal .mkt-nav__back svg { width: 16px; height: 16px; }
.mkt-nav--minimal .mkt-nav__back:hover { color: var(--ink-950); }

/* =========================================================
   Header — Setups (data-hd auf #mkt-nav, Dev-Panel-Achse "Header").
   Alle: über dem Hero / ganz oben komplett transparent (kein Rand,
   kein Hintergrund, keine Unschärfe, KEIN Schleier hinter dem
   Header); ab dem ersten Scrollen (JS: .is-scrolled) erscheint die
   Pille.
     1 Standard  — helle Glas-Pille; Hero-Foto-Schleier dunkelt nach
                   unten ab (Regel in landing-lab.css).
     2 Vorschlag — dunkle Pille; Hero-Foto-Schleier wird nach OBEN
                   hell/weiß (body[data-header="2"] in landing-lab.css).
     3 Links     — wie 1, Nav-Links linksbündig neben dem Logo.
     4a/4b/4c    — Nav-Links mit Hintergrund im Hero-Zustand:
                   a Track · b Chips · c Outline. Ab .is-scrolled:
                   4b/4c → 1-Look (klare Glas-Pille), 4a → 2-Look
                   (dunkle Pille, helle Schrift).
   ========================================================= */

/* --- gemeinsamer Transparent-Zustand oben (alle) --- */
.mkt-nav[data-hd="1"] .mkt-nav__inner,
.mkt-nav[data-hd="2"] .mkt-nav__inner,
.mkt-nav[data-hd="3"] .mkt-nav__inner,
.mkt-nav[data-hd^="4"] .mkt-nav__inner {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

/* --- Marke oben größer, schrumpft beim Scrollen (alle) ---
   Über transform skaliert (kein Layout-Reflow, GPU-schonend);
   Ursprung links, damit die Nav-Links nicht verdrängt werden. */
.mkt-nav[data-hd] .brand { transition: transform 240ms var(--ease-out); transform-origin: left center; }
.mkt-nav[data-hd]:not(.is-scrolled) .brand { transform: scale(1.22); }

/* 1 · Standard (+ Basis für 3 / 4b / 4c) — gescrollt: helle Glas-Pille.
   4a scrollt bewusst NICHT hierher, sondern in den dunklen 2-Look. */
.mkt-nav[data-hd="1"].is-scrolled .mkt-nav__inner,
.mkt-nav[data-hd="3"].is-scrolled .mkt-nav__inner,
.mkt-nav[data-hd="4b"].is-scrolled .mkt-nav__inner,
.mkt-nav[data-hd="4c"].is-scrolled .mkt-nav__inner {
  background: rgba(255,255,255,0.9);
  border-color: var(--line);
  box-shadow: var(--shadow-md);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  backdrop-filter: blur(18px) saturate(180%);
  transform: scale(0.98);
}

/* 2 · Vorschlag (+ 4a) — gescrollt: dunkle Pille, helle Schrift */
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__inner,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__inner {
  background: var(--ink-950);
  border-color: rgba(255,255,255,0.14);
  box-shadow: var(--shadow-lg);
  transform: scale(0.98);
}
.mkt-nav[data-hd="2"].is-scrolled .brand__word,
.mkt-nav[data-hd="4a"].is-scrolled .brand__word { color: var(--paper); }
.mkt-nav[data-hd="2"].is-scrolled .brand__mark,
.mkt-nav[data-hd="4a"].is-scrolled .brand__mark { background: var(--paper); color: var(--ink-950); }
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__links a,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__links a { color: rgba(255,255,255,0.7); }
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__links a:hover,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__links a:hover { background: rgba(255,255,255,0.1); color: #fff; }
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__links a.is-active,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__links a.is-active { color: #fff; }
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__actions .btn-primary,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__actions .btn-primary { background: var(--paper); color: var(--ink-950); }
/* gescrollt: „Kostenlos starten" wird beim Hover „hohl" — Fläche
   transparent, Rand + Schrift weiß (statt des hellen Ring-Hovers). */
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__actions .btn-primary:hover,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__actions .btn-primary:hover {
  background: transparent;
  border-color: #fff;
  color: #fff;
  box-shadow: none;
}

/* „Anmelden" verhält sich wie ein Nav-Element (kein Button): gleiche
   Fläche + Rand wie die Nav-Link-Spur im festen 4a-Header. Beim Hover
   wird die Fläche deckend (Paper) und der Text dunkel. */
.mkt-nav__actions .mkt-nav__link {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.62);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-700);
  transition: background 150ms var(--ease-out), color 150ms var(--ease-out),
    border-color 150ms var(--ease-out);
}
.mkt-nav__actions .mkt-nav__link:hover {
  background: var(--paper);
  color: var(--ink-950);
}
/* gescrollt: Header ist eine dunkle Pille — Fläche/Rand fallen weg
   (wie bei den Nav-Links), Text hell; Hover weiter Paper + dunkel. */
.mkt-nav.is-scrolled .mkt-nav__actions .mkt-nav__link {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  color: rgba(255, 255, 255, 0.7);
}
/* gescrollt: „Anmelden" bekommt exakt den Hover der Nav-Links im dunklen
   Header — zarte weiße Fläche, Schrift bleibt weiß (statt der früheren
   deckenden Paper-Fläche). */
.mkt-nav.is-scrolled .mkt-nav__actions .mkt-nav__link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.mkt-nav[data-hd="2"].is-scrolled .nav-toggle,
.mkt-nav[data-hd="4a"].is-scrolled .nav-toggle { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.18); color: #fff; }

/* 3 · Links — Nav-Links linksbündig neben dem Logo (über weißem Hero-BG),
   Aktionen bleiben rechts. Sonst = 1. */
.mkt-nav[data-hd="3"] .mkt-nav__links { margin: 0; }
.mkt-nav[data-hd="3"] .mkt-nav__actions { margin-left: auto; }

/* 4a/4b/4c · Pills — Nav-Links bekommen im Hero-Zustand einen
   Hintergrund. „Anmelden" ist ein Nav-Link (siehe .mkt-nav__link oben),
   kein Button, und braucht hier keine eigene Fläche. */

/* 4a · Track — alle Links in einer eingefassten Spur, aktiv = weiße Pille */
.mkt-nav[data-hd="4a"]:not(.is-scrolled) .mkt-nav__links {
  background: rgba(255,255,255,0.62); border: 1px solid var(--line);
  border-radius: var(--radius-full); padding: 4px; gap: 2px;
  box-shadow: var(--shadow-sm);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.mkt-nav[data-hd="4a"]:not(.is-scrolled) .mkt-nav__links a { padding: 7px 14px; color: var(--ink-700); }
.mkt-nav[data-hd="4a"]:not(.is-scrolled) .mkt-nav__links a:hover { background: rgba(16,18,20,0.06); color: var(--ink-950); }
.mkt-nav[data-hd="4a"]:not(.is-scrolled) .mkt-nav__links a.is-active { background: var(--bg-surface); color: var(--ink-950); box-shadow: var(--shadow-sm); }

/* 4b · Chips — jeder Link eine eigene Glas-Pille, aktiv = Ink gefüllt */
.mkt-nav[data-hd="4b"]:not(.is-scrolled) .mkt-nav__links { gap: 8px; }
.mkt-nav[data-hd="4b"]:not(.is-scrolled) .mkt-nav__links a {
  background: rgba(255,255,255,0.58); border: 1px solid rgba(255,255,255,0.7);
  box-shadow: var(--shadow-sm); color: var(--ink-700);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.mkt-nav[data-hd="4b"]:not(.is-scrolled) .mkt-nav__links a:hover { background: var(--bg-surface); color: var(--ink-950); }
.mkt-nav[data-hd="4b"]:not(.is-scrolled) .mkt-nav__links a.is-active { background: var(--ink-950); border-color: var(--ink-950); color: var(--paper); }

/* 4c · Outline — umrandete, fast durchsichtige Chips, aktiv = Ink gefüllt */
.mkt-nav[data-hd="4c"]:not(.is-scrolled) .mkt-nav__links { gap: 8px; }
.mkt-nav[data-hd="4c"]:not(.is-scrolled) .mkt-nav__links a {
  background: rgba(255,255,255,0.28); border: 1px solid var(--line-strong);
  color: var(--ink-800);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.mkt-nav[data-hd="4c"]:not(.is-scrolled) .mkt-nav__links a:hover { background: rgba(255,255,255,0.5); border-color: var(--ink-500); color: var(--ink-950); }
.mkt-nav[data-hd="4c"]:not(.is-scrolled) .mkt-nav__links a.is-active { background: var(--ink-950); border-color: var(--ink-950); color: var(--paper); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  padding-top: clamp(8.5rem, 6rem + 9vw, 12rem);
  padding-bottom: clamp(4rem, 2rem + 6vw, 7rem);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -30%; left: 50%;
  width: min(1100px, 120vw);
  aspect-ratio: 1;
  transform: translateX(-50%);
  background: radial-gradient(circle at center, rgba(81, 102, 118, 0.13), transparent 62%);
  pointer-events: none;
  z-index: -1;
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--ink-150) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink-150) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000, transparent 70%);
  mask-image: radial-gradient(circle at 50% 30%, #000, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
  z-index: -1;
}
.hero__inner {
  max-width: 960px;
  margin-inline: auto;
  text-align: center;
}
.hero h1 {
  /* Iron Rule: breiter Container, 2–3 Zeilen */
  max-width: 100%;
  margin: 1.4rem auto 0;
  font-size: clamp(2rem, 1.05rem + 4.4vw, 4.6rem);
  letter-spacing: -0.035em;
  line-height: 1.04;
}
@media (min-width: 720px) { .hero h1 { max-width: 22ch; line-height: 1.02; } }
.hero h1 em {
  font-style: normal;
  position: relative;
  white-space: nowrap;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  left: -2px; right: -2px; bottom: 0.08em;
  height: 0.32em;
  background: var(--gelb);
  opacity: 0.55;
  z-index: -1;
  border-radius: 2px;
}
.hero__sub {
  max-width: 60ch;
  margin: 1.6rem auto 0;
  font-size: clamp(1.02rem, 0.95rem + 0.4vw, 1.2rem);
  color: var(--ink-600);
  line-height: 1.62;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 2.4rem;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 22px;
  margin-top: 2rem;
  font-size: 0.86rem;
  color: var(--ink-500);
}
.hero__trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero__trust svg { width: 15px; height: 15px; color: var(--gruen); }

/* =========================================================
   Produkt-Mockup — CSS-Nachbau des App-Fensters
   (keine Stockfotos, kohärent zum eingeloggten Bereich)
   ========================================================= */
.product-frame {
  position: relative;
  margin: clamp(3rem, 1.5rem + 6vw, 5.5rem) auto 0;
  max-width: 1080px;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--line);
  background: var(--bg-surface);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.product-frame__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.product-frame__bar i {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ink-200);
}
.product-frame__bar span {
  margin-left: 10px;
  font-size: 0.78rem;
  color: var(--ink-400);
  font-family: var(--font-mono);
}
.product-body {
  display: grid;
  grid-template-columns: 210px 1fr;
  min-height: 440px;
}
.product-rail {
  border-right: 1px solid var(--line);
  padding: 18px 14px;
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.product-rail .pr-brand {
  display: flex; align-items: center; gap: 9px;
  padding: 4px 8px 16px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
}
.product-rail .pr-brand i {
  width: 24px; height: 24px; border-radius: 7px;
  background: var(--ink-950); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
}
.product-rail .pr-brand i svg { width: 13px; height: 13px; }
.product-rail a {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--ink-600);
}
.product-rail a svg { width: 16px; height: 16px; opacity: 0.8; }
.product-rail a.is-active { background: var(--ink-950); color: var(--paper); }
.product-canvas {
  padding: clamp(20px, 3vw, 34px);
  background: var(--bg-canvas);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pc-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.pc-head h4 { font-size: 1.3rem; }
.pc-head p { font-size: 0.82rem; color: var(--ink-500); margin-top: 4px; }
.pc-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 14px;
}
.pc-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  padding: 18px;
}
.pc-card--dark {
  background: var(--ink-950);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.pc-card--dark::after {
  content: "";
  position: absolute; right: -30px; top: -30px;
  width: 130px; height: 130px;
  background: radial-gradient(circle, rgba(255,255,255,0.14), transparent 70%);
}
.pc-card h5 { font-size: 0.95rem; margin-bottom: 8px; }
.pc-card--dark h5 { color: var(--paper); }
.pc-bubble {
  font-size: 0.8rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.72);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px 12px 12px 4px;
  padding: 10px 12px;
}
.pc-note {
  display: flex;
  align-items: center;
  gap: 14px;
}
.pc-note b {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--gruen);
  line-height: 1;
}
.pc-note small { font-size: 0.78rem; color: var(--ink-500); display: block; }
.pc-ampel { display: flex; gap: 8px; margin-top: 12px; }
.pc-ampel i {
  flex: 1; height: 6px; border-radius: 3px; background: var(--ink-100);
}
.pc-ampel i.g { background: var(--gruen); }
.pc-ampel i.y { background: var(--gelb); }
.pc-ampel i.r { background: var(--rot); }
.pc-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.pc-badge {
  display: inline-flex; align-items: center; gap: 5px;
  height: 24px; padding: 0 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem; font-weight: 600;
  color: var(--white);
}
.pc-badge i { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,0.85); }

/* =========================================================
   "Trusted / bekannt aus" — Endlos-Marquee
   ========================================================= */
.marquee {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.5rem, 2rem + 2vw, 4rem);
  border-block: 1px solid var(--line);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-400);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.marquee__track span::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ink-300);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   Problem-Karten
   ========================================================= */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pain-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}
.pain-card__icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: var(--rot-bg); color: var(--rot);
  margin-bottom: 16px;
}
.pain-card__icon svg { width: 20px; height: 20px; }
.pain-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.pain-card p { font-size: 0.94rem; color: var(--ink-600); }

/* =========================================================
   "So funktioniert's" — nummerierte Schritte
   ========================================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-400);
  letter-spacing: 0.06em;
}
.step h3 { font-size: 1.15rem; margin: 12px 0 8px; }
.step p { font-size: 0.94rem; color: var(--ink-600); }
.step__line {
  position: absolute;
  top: 40px; right: -12px;
  width: 24px; height: 1px;
  background: var(--line-strong);
}
.step:last-child .step__line { display: none; }

/* =========================================================
   Bento — Feature-Raster, gapless / dense
   ========================================================= */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-flow: dense;
  gap: 18px;
}
.bento__cell {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--bg-surface);
  padding: 30px;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  overflow: hidden;
  position: relative;
  transition: transform 240ms var(--ease-out), box-shadow 240ms var(--ease-out), border-color 240ms var(--ease-out);
}
.bento__cell:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--ink-300); }
.bento__cell--wide { grid-column: span 4; }
.bento__cell--half { grid-column: span 3; }
.bento__cell--third { grid-column: span 2; }
.bento__cell--tall { grid-row: span 2; }
.bento__cell--dark {
  background: var(--ink-950);
  color: var(--paper);
  border-color: var(--ink-950);
}
.bento__cell--dark::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 85% -10%, rgba(255,255,255,0.16), transparent 55%),
    radial-gradient(circle at -10% 115%, rgba(255,255,255,0.08), transparent 50%);
  pointer-events: none;
}
.bento__ico {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: var(--ink-50);
  color: var(--ink-800);
  margin-bottom: auto;
}
.bento__cell--dark .bento__ico {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--paper);
}
.bento__ico svg { width: 21px; height: 21px; }
.bento__cell h3 {
  font-size: 1.2rem;
  margin: 20px 0 8px;
}
.bento__cell--dark h3 { color: var(--paper); }
.bento__cell p { font-size: 0.94rem; color: var(--ink-600); line-height: 1.6; }
.bento__cell--dark p { color: rgba(255,255,255,0.66); }

.bento__visual { margin-top: 22px; display: flex; align-items: flex-end; gap: 10px; }
.bento__bars { display: flex; align-items: flex-end; gap: 6px; height: 74px; }
.bento__bars i { width: 16px; border-radius: 4px 4px 0 0; background: var(--ink-150); }
.bento__bars i.g { background: var(--gruen); }
.bento__bars i.y { background: var(--gelb); }
.bento__bars i.r { background: var(--rot); }

/* =========================================================
   Vergleichstabelle Lesify vs. Nachhilfe
   ========================================================= */
.compare {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-surface);
}
.compare__row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  align-items: stretch;
}
.compare--3 .compare__row { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
.compare__row + .compare__row { border-top: 1px solid var(--line); }
.compare__row > div {
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.compare__row--head > div {
  padding-block: 22px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.compare__row--head .c-feature { color: var(--ink-500); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-family: var(--font-body); }
.compare__lesify {
  background: var(--ink-950);
  color: var(--paper);
}
.compare__row--head .compare__lesify { font-size: 1.05rem; flex-direction: row; align-items: center; gap: 8px; }
.compare__row--head .compare__lesify svg { width: 16px; height: 16px; }
.compare__nh { color: var(--ink-600); }
.compare__row--head .compare__nh { color: var(--ink-800); font-size: 1.05rem; }
.c-feature { font-size: 0.95rem; font-weight: 600; color: var(--ink-900); }
.compare__lesify .c-val, .compare__nh .c-val {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.92rem;
  line-height: 1.45;
}
.compare__lesify .c-val svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: #8fe3b4; }
.compare__nh .c-val svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--ink-400); }
.compare__foot {
  border-top: 1px solid var(--line);
  padding: 20px 22px;
  font-size: 0.84rem;
  color: var(--ink-500);
  background: var(--paper);
}

/* =========================================================
   Ampel-Spotlight
   ========================================================= */
.ampel-spot {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 1rem + 5vw, 5rem);
  align-items: center;
}
.ampel-legend { display: flex; flex-direction: column; gap: 14px; }
.ampel-legend li {
  display: flex;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}
.ampel-legend li b { display: block; font-family: var(--font-display); font-size: 1rem; margin-bottom: 3px; }
.ampel-legend li p { font-size: 0.9rem; color: var(--ink-600); }
.ampel-legend .dot {
  width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; margin-top: 4px;
}
.ampel-legend .dot.g { background: var(--gruen); }
.ampel-legend .dot.y { background: var(--gelb); }
.ampel-legend .dot.r { background: var(--rot); }

.grade-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-2xl);
  background: var(--bg-surface);
  padding: clamp(26px, 2vw, 40px);
  box-shadow: var(--shadow-lg);
}
.grade-card__top { display: flex; align-items: baseline; justify-content: space-between; }
.grade-card__label { font-size: 0.82rem; color: var(--ink-500); font-weight: 600; }
.grade-card__grade {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.4rem, 2rem + 6vw, 5rem);
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--gruen);
  margin: 10px 0 4px;
}
.grade-card__delta {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.82rem; font-weight: 600; color: var(--gruen);
  background: var(--gruen-bg); padding: 4px 10px; border-radius: var(--radius-full);
}
.grade-card__delta svg { width: 13px; height: 13px; }
.grade-card__rows { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; }
.grade-row { display: flex; align-items: center; gap: 12px; font-size: 0.88rem; }
.grade-row .dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.grade-row .dot.g { background: var(--gruen); }
.grade-row .dot.y { background: var(--gelb); }
.grade-row .bar { flex: 1; height: 6px; border-radius: 3px; background: var(--ink-100); overflow: hidden; }
.grade-row .bar i { display: block; height: 100%; border-radius: 3px; }
.grade-row .bar i.g { background: var(--gruen); }
.grade-row .bar i.y { background: var(--gelb); }
.grade-row span.mono { font-family: var(--font-mono); color: var(--ink-500); font-size: 0.8rem; }

/* =========================================================
   Testimonials
   ========================================================= */
.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.quote {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
}
.quote p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-800);
}
.quote__by {
  margin-top: auto;
  padding-top: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.quote__avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--ink-900); color: var(--paper);
  font-size: 0.78rem; font-weight: 600;
  flex-shrink: 0;
}
.quote__by b { display: block; font-size: 0.88rem; font-weight: 600; }
.quote__by span { font-size: 0.8rem; color: var(--ink-500); }
.quote__stars { display: flex; gap: 2px; margin-bottom: 14px; color: var(--gelb); }
.quote__stars svg { width: 15px; height: 15px; }

/* =========================================================
   Pricing
   ========================================================= */
.price-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  background: var(--ink-50);
  margin: 0 auto 3rem;
}
.price-toggle button {
  padding: 9px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-600);
  transition: background 160ms var(--ease-out), color 160ms var(--ease-out);
}
.price-toggle button.is-active { background: var(--bg-surface); color: var(--ink-950); box-shadow: var(--shadow-sm); }
.price-toggle .save {
  font-size: 0.72rem;
  color: var(--gruen);
  background: var(--gruen-bg);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 4px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}
.price-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--bg-surface);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.price-card--featured {
  background: var(--ink-950);
  color: var(--paper);
  border-color: var(--ink-950);
  box-shadow: var(--shadow-lg);
  position: relative;
}
.price-card__tag {
  position: absolute; top: 22px; right: 22px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--gelb); color: var(--ink-950);
  padding: 4px 10px; border-radius: var(--radius-full);
}
.price-card h3 { font-size: 1.15rem; }
.price-card--featured h3 { color: var(--paper); }
.price-card__desc { font-size: 0.88rem; color: var(--ink-500); min-height: 2.6em; }
.price-card--featured .price-card__desc { color: rgba(255,255,255,0.6); }
.price-card__amount {
  display: flex; align-items: baseline; gap: 6px;
  margin: 14px 0 2px;
}
.price-card__amount b {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.9rem;
  letter-spacing: -0.04em;
  line-height: 1;
}
.price-card__amount span { font-size: 0.9rem; color: var(--ink-500); }
.price-card--featured .price-card__amount span { color: rgba(255,255,255,0.6); }
.price-card__was {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink-400);
  text-decoration-thickness: 1.5px;
  align-self: baseline;
}
.price-card--featured .price-card__was { color: rgba(255,255,255,0.45); }
.offer-line {
  margin-top: 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gruen);
}
.price-card__note { font-size: 0.8rem; color: var(--ink-500); min-height: 1.4em; }
.price-card--featured .price-card__note { color: rgba(255,255,255,0.55); }
.price-card .btn { margin: 20px 0 4px; }
.price-card__list { display: flex; flex-direction: column; gap: 11px; margin-top: 8px; }
.price-card__list li { display: flex; gap: 10px; font-size: 0.9rem; color: var(--ink-700); }
.price-card--featured .price-card__list li { color: rgba(255,255,255,0.82); }
.price-card__list svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; color: var(--gruen); }
.price-card--featured .price-card__list svg { color: #8fe3b4; }

/* =========================================================
   FAQ
   ========================================================= */
.faq { max-width: 760px; margin-inline: auto; }
.faq__item {
  border-bottom: 1px solid var(--line);
}
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 4px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .faq__plus {
  width: 26px; height: 26px; flex-shrink: 0;
  position: relative;
}
.faq__item summary .faq__plus::before,
.faq__item summary .faq__plus::after {
  content: "";
  position: absolute;
  background: var(--ink-600);
  transition: transform 260ms var(--ease-out), opacity 200ms var(--ease-out);
}
.faq__item summary .faq__plus::before { top: 12px; left: 4px; right: 4px; height: 2px; }
.faq__item summary .faq__plus::after { left: 12px; top: 4px; bottom: 4px; width: 2px; }
.faq__item[open] summary .faq__plus::after { transform: rotate(90deg); opacity: 0; }
.faq__answer {
  padding: 0 4px 26px;
  font-size: 0.98rem;
  color: var(--ink-600);
  line-height: 1.65;
  max-width: 62ch;
}
.faq__item[open] summary { color: var(--ink-950); }

/* =========================================================
   Große Abschluss-CTA
   ========================================================= */
.cta-band {
  position: relative;
  border-radius: var(--radius-2xl);
  background: var(--ink-950);
  color: var(--paper);
  padding: clamp(3rem, 2rem + 5vw, 5.5rem) clamp(1.5rem, 1rem + 4vw, 4.5rem);
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(circle at 20% 0%, rgba(255,255,255,0.14), transparent 45%),
    radial-gradient(circle at 90% 110%, rgba(255,255,255,0.1), transparent 45%);
}
.cta-band h2 {
  color: var(--paper);
  font-size: clamp(2rem, 1.4rem + 3vw, 3.4rem);
  max-width: 20ch;
  margin-inline: auto;
}
.cta-band p {
  margin: 1.2rem auto 0;
  max-width: 48ch;
  color: rgba(255,255,255,0.68);
  font-size: 1.05rem;
}
.cta-band .hero__cta { margin-top: 2.2rem; }
.cta-band small { display: block; margin-top: 1.4rem; font-size: 0.82rem; color: rgba(255,255,255,0.5); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 2rem + 4vw, 5rem) 2.5rem;
  margin-top: var(--section-y);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 40px;
}
.site-footer__brand .brand { margin-bottom: 16px; }
.site-footer__brand p {
  font-size: 0.9rem;
  color: var(--ink-500);
  max-width: 34ch;
}
.site-footer h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 16px;
}
.site-footer__col a {
  display: block;
  padding: 6px 0;
  font-size: 0.92rem;
  color: var(--ink-600);
  transition: color 140ms var(--ease-out);
}
.site-footer__col a:hover { color: var(--ink-950); }
.site-footer__bottom {
  margin-top: clamp(2.5rem, 1.5rem + 3vw, 4rem);
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.84rem;
  color: var(--ink-500);
}

/* =========================================================
   Auth-Seiten
   ========================================================= */
.auth {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.auth__aside {
  background: var(--ink-950);
  color: var(--paper);
  padding: clamp(2.5rem, 2rem + 4vw, 5rem);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.auth__aside::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(circle at 15% 10%, rgba(255,255,255,0.12), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(255,255,255,0.09), transparent 45%);
}
.auth__aside .brand__word { color: var(--paper); }
.auth__aside .brand__mark { background: var(--white); color: var(--ink-950); }
.auth__aside-body { margin-top: auto; }
.auth__aside-body h2 {
  color: var(--paper);
  font-size: clamp(1.8rem, 1.4rem + 2vw, 2.7rem);
  max-width: 16ch;
}
.auth__aside-body p {
  margin-top: 1.1rem;
  color: rgba(255,255,255,0.66);
  max-width: 40ch;
}
.auth__aside-proof {
  margin-top: 2.4rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.auth__aside-proof li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; color: rgba(255,255,255,0.8);
}
.auth__aside-proof svg { width: 17px; height: 17px; color: #8fe3b4; flex-shrink: 0; }

.auth__main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 1.5rem + 4vw, 4rem) var(--gutter);
}
.auth-card {
  width: 100%;
  max-width: 400px;
}
.auth-card__back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.86rem; font-weight: 500; color: var(--ink-500);
  margin-bottom: 2rem;
}
.auth-card__back svg { width: 15px; height: 15px; }
.auth-card__back:hover { color: var(--ink-950); }
.auth-card h1 { font-size: clamp(1.7rem, 1.4rem + 1.5vw, 2.2rem); }
.auth-card__sub { margin-top: 8px; color: var(--ink-500); font-size: 0.94rem; }

.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: var(--sp-5); }
.field label { font-size: 0.82rem; font-weight: 600; color: var(--ink-800); }
.field .hint { font-size: 0.78rem; color: var(--ink-500); }
.input, textarea.input, select.input {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-strong);
  background: var(--bg-surface);
  font-size: 0.92rem;
  color: var(--ink-950);
  transition: border-color 140ms var(--ease-out), box-shadow 140ms var(--ease-out);
}
.input::placeholder { color: var(--ink-400); }
.input:focus, textarea.input:focus, select.input:focus {
  outline: none;
  border-color: var(--ink-900);
  box-shadow: 0 0 0 3px rgba(16,18,20,0.08);
}
textarea.input { height: auto; min-height: 120px; padding: 12px 14px; resize: vertical; line-height: 1.55; }
select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236e8494' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

.role-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: var(--sp-5); }
.role-pick label {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: border-color 140ms var(--ease-out), background 140ms var(--ease-out);
}
.role-pick label:hover { border-color: var(--ink-500); }
.role-pick input { position: absolute; opacity: 0; pointer-events: none; }
.role-pick input:checked + .rp-body { }
.role-pick label:has(input:checked) { border-color: var(--ink-950); background: var(--ink-50); }
.rp-body b { display: block; font-size: 0.9rem; font-weight: 600; }
.rp-body span { font-size: 0.78rem; color: var(--ink-500); }

.check-row {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.85rem; color: var(--ink-600);
  margin-bottom: var(--sp-5);
}
.check-row input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--ink-950); flex-shrink: 0; }
.check-row a { color: var(--ink-900); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.auth-alt {
  margin-top: 1.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--ink-500);
  text-align: center;
}
.auth-alt a { color: var(--ink-950); font-weight: 600; }

.form-divider {
  display: flex; align-items: center; gap: 14px;
  margin: 1.5rem 0;
  font-size: 0.8rem; color: var(--ink-400);
}
.form-divider::before, .form-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}

/* =========================================================
   Legal / Text-Seiten
   ========================================================= */
.legal {
  padding-top: clamp(8rem, 6rem + 8vw, 11rem);
  padding-bottom: var(--section-y);
}
.legal__body { max-width: 720px; }
.legal__body h1 { font-size: clamp(2rem, 1.6rem + 2vw, 2.9rem); margin-bottom: 0.6rem; }
.legal__updated { font-size: 0.86rem; color: var(--ink-500); margin-bottom: 2.5rem; }
.legal__body h2 {
  font-size: 1.25rem;
  margin: 2.4rem 0 0.8rem;
}
.legal__body h3 { font-size: 1rem; margin: 1.6rem 0 0.5rem; }
.legal__body p, .legal__body li {
  font-size: 0.96rem;
  color: var(--ink-700);
  line-height: 1.7;
}
.legal__body p + p { margin-top: 0.9rem; }
.legal__body ul { margin: 0.8rem 0; padding-left: 1.2rem; list-style: disc; }
.legal__body li { margin-bottom: 0.4rem; }
.legal__body a { color: var(--ink-950); text-decoration: underline; text-underline-offset: 2px; }

/* =========================================================
   Sub-Hero für Unterseiten
   ========================================================= */
.page-hero {
  padding-top: clamp(8.5rem, 6rem + 8vw, 12rem);
  padding-bottom: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
  text-align: center;
}
.page-hero h1 {
  max-width: 18ch;
  margin: 1rem auto 0;
  font-size: clamp(2.4rem, 1.7rem + 3.4vw, 4rem);
}
.page-hero p {
  max-width: 58ch;
  margin: 1.3rem auto 0;
  font-size: 1.08rem;
  color: var(--ink-600);
}

/* =========================================================
   Kontakt
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 1rem + 5vw, 5rem);
  align-items: start;
}
.contact-info li {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.contact-info li:first-child { padding-top: 0; }
.contact-info b { display: block; font-family: var(--font-display); font-size: 1rem; margin-bottom: 4px; }
.contact-info p, .contact-info a { font-size: 0.94rem; color: var(--ink-600); }
.contact-info a:hover { color: var(--ink-950); }
.contact-form {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--bg-surface);
  padding: clamp(24px, 2vw, 36px);
}

/* =========================================================
   Toast (aus der App)
   ========================================================= */
.toast-stack {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 300;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  background: var(--ink-950); color: var(--paper);
  padding: 14px 18px; border-radius: var(--radius-md);
  font-size: 0.85rem; font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateY(8px) scale(0.96);
  opacity: 0;
  transition: transform 260ms var(--ease-out), opacity 220ms var(--ease-out);
  max-width: 340px;
}
.toast.is-visible { transform: translateY(0) scale(1); opacity: 1; }
.toast svg { width: 16px; height: 16px; flex-shrink: 0; color: #8fe3b4; }

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 720ms var(--ease-out), transform 720ms var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* -----------------------------------------------------------
   Reveal-Varianten — Dev-Panel-Achse "reveal" setzt
   data-reveal-anim="2..10" auf <html> (localStorage
   'lesify:reveal:v'). "1" = Standard oben (Rise), kein Attribut.
   Nur bei erlaubter Bewegung; die reduced-motion-Regel unten
   deckt alle Varianten mit ab.
   ----------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  :root[data-reveal-anim] [data-reveal].is-in {
    opacity: 1; transform: none; filter: none; clip-path: none;
  }
  /* 2 · Fade — nur Deckkraft */
  :root[data-reveal-anim="2"] [data-reveal] { transform: none; }
  /* 3 · Weit — größerer Weg von unten, etwas länger */
  :root[data-reveal-anim="3"] [data-reveal] {
    transform: translateY(54px);
    transition: opacity 820ms var(--ease-out), transform 820ms var(--ease-out);
    transition-delay: var(--reveal-delay, 0ms);
  }
  /* 4 · Links — aus der linken Kante */
  :root[data-reveal-anim="4"] [data-reveal] { transform: translateX(-46px); }
  /* 5 · Rechts — aus der rechten Kante */
  :root[data-reveal-anim="5"] [data-reveal] { transform: translateX(46px); }
  /* 6 · Zoom — leicht kleiner, skaliert auf */
  :root[data-reveal-anim="6"] [data-reveal] { transform: scale(0.9); }
  /* 7 · Blur — Unschärfe blendet weg, minimaler Hub */
  :root[data-reveal-anim="7"] [data-reveal] {
    transform: translateY(14px);
    filter: blur(16px);
    transition: opacity 720ms var(--ease-out), transform 720ms var(--ease-out),
      filter 720ms var(--ease-out);
    transition-delay: var(--reveal-delay, 0ms);
  }
  /* 8 · Clip — von oben nach unten aufgedeckt (keine Deckkraft) */
  :root[data-reveal-anim="8"] [data-reveal] {
    opacity: 1;
    transform: translateY(12px);
    clip-path: inset(0 0 100% 0);
    transition: transform 760ms var(--ease-out), clip-path 760ms var(--ease-out);
    transition-delay: var(--reveal-delay, 0ms);
  }
  :root[data-reveal-anim="8"] [data-reveal].is-in { clip-path: inset(0 0 0 0); }
  /* 9 · Kippen — 3D-Kippung um die obere Kante */
  :root[data-reveal-anim="9"] [data-reveal] {
    transform: perspective(1100px) rotateX(17deg) translateY(26px);
    transform-origin: 50% 0;
  }
  /* 10 · Feder — spätes, kräftiges Ausschwingen (ease-out-expo-artig,
     minimaler Settle, kein sichtbarer Rückprall) */
  :root[data-reveal-anim="10"] [data-reveal] {
    transform: translateY(42px);
    transition: opacity 620ms var(--ease-out),
      transform 780ms cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--reveal-delay, 0ms);
  }
}

/* =========================================================
   Stat-Zeile
   ========================================================= */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat b {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.1rem);
  letter-spacing: -0.03em;
  color: var(--ink-950);
}
.stat span { font-size: 0.88rem; color: var(--ink-500); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .bento { grid-template-columns: repeat(4, 1fr); }
  .bento__cell--wide { grid-column: span 4; }
  .bento__cell--half { grid-column: span 4; }
  .bento__cell--third { grid-column: span 2; }
  .bento__cell--tall { grid-row: auto; }
}
@media (max-width: 960px) {
  .mkt-nav__links { display: none; }
  .mkt-nav__actions .mkt-nav__link { display: none; }
  .nav-toggle { display: flex; }
  .product-body { grid-template-columns: 1fr; }
  .product-rail { display: none; }
  .pc-grid { grid-template-columns: 1fr; }
  .ampel-spot { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .auth { grid-template-columns: 1fr; }
  .auth__aside { display: none; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .pain-grid, .steps, .quotes, .pricing-grid { grid-template-columns: 1fr; }
  .step__line { display: none; }
  .stats { grid-template-columns: 1fr 1fr; gap: 28px 16px; }
  .compare__row { grid-template-columns: 1fr; }
  .compare__row > div { padding: 14px 18px; }
  .compare__row + .compare__row { border-top: 3px solid var(--line); }
  .compare__row--head { display: none; }
  .compare__lesify, .compare__nh { border-top: 1px solid var(--line); }
  .compare__lesify::before { content: "Lesify"; display: block; font-weight: 700; font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: #8fe3b4; margin-bottom: 6px; }
  .compare__nh::before { content: "Klassische Nachhilfe"; display: block; font-weight: 700; font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-400); margin-bottom: 6px; }
  .compare--3 .compare__row--head { display: grid; grid-template-columns: 1fr; }
  .compare--3 .compare__row--head .c-feature { display: none; }
  .compare--3 .compare__lesify::before,
  .compare--3 .compare__nh::before { content: none; }
}
@media (max-width: 620px) {
  .bento { grid-template-columns: 1fr; }
  .bento__cell--wide, .bento__cell--half, .bento__cell--third { grid-column: span 1; }
  .hero__cta .btn, .cta-band .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .marquee__track { animation: none; }
  .spark-live { animation: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* =========================================================
   Kasse (checkout.html)
   ========================================================= */
.checkout {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(0, 480px) minmax(0, 1fr);
}
.checkout__summary {
  background: var(--ink-950);
  color: var(--paper);
  padding: clamp(2rem, 1.5rem + 4vw, 4rem) clamp(1.75rem, 1rem + 4vw, 4rem);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.checkout__summary::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(circle at 12% 8%, rgba(255,255,255,0.12), transparent 42%),
    radial-gradient(circle at 100% 100%, rgba(255,255,255,0.08), transparent 45%);
}
.checkout__summary .brand__word { color: var(--paper); }
.checkout__summary .brand__mark { background: var(--white); color: var(--ink-950); }
.checkout__summary-body { margin-top: clamp(2rem, 6vw, 3.5rem); max-width: 380px; }
.checkout__summary .eyebrow { color: rgba(255,255,255,0.6); }
.checkout__summary .eyebrow::before { background: rgba(255,255,255,0.4); }
.checkout__summary h1 {
  color: var(--paper);
  font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.3rem);
  margin-top: 0.7rem;
}

.co-interval {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.06);
  margin: 1.5rem 0 1.75rem;
}
.co-interval button {
  padding: 8px 15px;
  border-radius: var(--radius-full);
  font-size: 0.83rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  transition: background 160ms var(--ease-out), color 160ms var(--ease-out);
}
.co-interval button.is-active { background: var(--white); color: var(--ink-950); }
.co-interval .save {
  font-size: 0.68rem;
  color: #8fe3b4;
  background: rgba(143,227,180,0.16);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  margin-left: 4px;
}
.co-interval button.is-active .save { color: var(--gruen); background: var(--gruen-bg); }

.co-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.82);
}
.co-line b { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em; }
.co-billing { margin-top: 6px; font-size: 0.82rem; color: rgba(255,255,255,0.55); }

.co-feats { margin: 1.6rem 0; display: flex; flex-direction: column; gap: 10px; }
.co-feats li { display: flex; gap: 10px; font-size: 0.88rem; color: rgba(255,255,255,0.82); }
.co-feats svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 3px; color: #8fe3b4; }

.co-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.co-total span { font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.co-total b { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; letter-spacing: -0.03em; }

.co-trust { margin-top: auto; padding-top: 2rem; display: flex; flex-direction: column; gap: 10px; }
.co-trust li { display: flex; align-items: center; gap: 10px; font-size: 0.82rem; color: rgba(255,255,255,0.6); }
.co-trust svg { width: 16px; height: 16px; flex-shrink: 0; }

.checkout__form {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(2rem, 1.5rem + 4vw, 4.5rem) var(--gutter);
}
.checkout__form-inner { width: 100%; max-width: 440px; }
.checkout__form h2 { font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.1rem); }
.checkout__sub { margin-top: 8px; margin-bottom: 2rem; color: var(--ink-500); font-size: 0.92rem; }

#payment-element { min-height: 44px; }
.co-skeleton {
  height: 240px;
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, var(--ink-100) 25%, var(--ink-50) 37%, var(--ink-100) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
}

.co-message {
  display: none;
  margin: 16px 0 4px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  line-height: 1.5;
}
.co-message.is-visible { display: block; }
.co-message--error { background: var(--rot-bg); color: var(--rot); }
.co-message--info { background: var(--ink-50); color: var(--ink-700); border: 1px solid var(--line); }

#submit { margin-top: 20px; position: relative; }
#submit .co-spinner {
  position: absolute;
  width: 17px; height: 17px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: var(--paper);
  border-radius: 50%;
  opacity: 0;
  animation: co-spin 0.7s linear infinite;
}
#submit.is-loading .co-btn-label { opacity: 0; }
#submit.is-loading .co-spinner { opacity: 1; }
@keyframes co-spin { to { transform: rotate(360deg); } }

.co-fineprint { margin-top: 14px; font-size: 0.76rem; color: var(--ink-500); line-height: 1.55; }
.co-fineprint a { color: var(--ink-900); text-decoration: underline; text-underline-offset: 2px; }

@media (max-width: 900px) {
  .checkout { grid-template-columns: 1fr; }
  .checkout__summary { order: 2; }
  .checkout__form { order: 1; }
  .checkout__summary-body { max-width: none; }
  .co-trust { margin-top: 2rem; }
}

/* =========================================================
   Header — Mega-Menü "Funktionen" (Desktop) + Sheet-Akkordeon (Mobile)
   Datenquelle: FEATURE_LINKS in assets/js/marketing.js
   ========================================================= */
.mkt-nav__item--mega { position: relative; display: flex; }
.mkt-nav__mega-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 12px 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.92rem; font-weight: 500; color: var(--ink-600);
  transition: background 150ms var(--ease-out), color 150ms var(--ease-out);
}
.mkt-nav__mega-btn:hover,
.mkt-nav__item--mega.is-open .mkt-nav__mega-btn { background: var(--ink-50); color: var(--ink-950); }
.mkt-nav__mega-btn.is-active { color: var(--ink-950); font-weight: 600; }
.mkt-nav__caret { width: 13px; height: 13px; transition: transform 220ms var(--ease-out); }
.mkt-nav__item--mega.is-open .mkt-nav__caret { transform: rotate(180deg); }

.mkt-mega {
  position: absolute; top: calc(100% + 16px); left: 50%;
  width: min(540px, calc(100vw - 32px));
  transform: translateX(-50%) translateY(-6px);
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 10px;
  opacity: 0; visibility: hidden;
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out), visibility 200ms;
  z-index: 120;
}
.mkt-mega[hidden] { display: none; }
.mkt-mega::before { content: ""; position: absolute; left: 0; right: 0; top: -18px; height: 18px; }
.mkt-nav__item--mega.is-open .mkt-mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mkt-mega__inner { display: grid; gap: 2px; }
.mkt-mega__link {
  display: flex; gap: 13px; align-items: flex-start;
  padding: 12px; border-radius: var(--radius-md);
  transition: background 150ms var(--ease-out);
}
.mkt-mega__link:hover,
.mkt-mega__link:focus-visible { background: var(--ink-50); }
.mkt-mega__link.is-active { background: var(--ink-50); }
.mkt-mega__ico {
  flex-shrink: 0; width: 34px; height: 34px;
  border-radius: 10px; background: var(--ink-950); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
}
.mkt-mega__ico svg { width: 18px; height: 18px; }
.mkt-mega__tx b { display: block; font-size: 0.9rem; font-weight: 600; color: var(--ink-950); margin-bottom: 2px; }
.mkt-mega__tx span { display: block; font-size: 0.8rem; line-height: 1.45; color: var(--ink-500); }

/* Über dem Hero transparent / nach Scroll dunkel — analog zu .mkt-nav__links a */
.mkt-nav[data-hd="4a"]:not(.is-scrolled) .mkt-nav__mega-btn { padding: 7px 12px 7px 14px; color: var(--ink-700); }
.mkt-nav[data-hd="4a"]:not(.is-scrolled) .mkt-nav__mega-btn:hover,
.mkt-nav[data-hd="4a"]:not(.is-scrolled) .mkt-nav__item--mega.is-open .mkt-nav__mega-btn { background: rgba(16,18,20,0.06); color: var(--ink-950); }
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__mega-btn,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__mega-btn { color: rgba(255,255,255,0.7); }
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__mega-btn:hover,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__mega-btn:hover,
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__item--mega.is-open .mkt-nav__mega-btn,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__item--mega.is-open .mkt-nav__mega-btn { background: rgba(255,255,255,0.1); color: #fff; }
.mkt-nav[data-hd="2"].is-scrolled .mkt-nav__mega-btn.is-active,
.mkt-nav[data-hd="4a"].is-scrolled .mkt-nav__mega-btn.is-active { color: #fff; }

@media (prefers-reduced-motion: reduce) {
  .mkt-mega { transition: opacity 120ms linear, visibility 120ms; transform: translateX(-50%); }
  .mkt-nav__item--mega.is-open .mkt-mega { transform: translateX(-50%); }
}

/* Mobile: "Funktionen" als Akkordeon im Sheet */
.sheet-acc { border-bottom: 1px solid var(--line); }
.sheet-acc__btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 16px 6px;
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 600;
  letter-spacing: -0.02em; color: var(--ink-900); text-align: left;
}
.sheet-acc__btn .mkt-nav__caret { width: 20px; height: 20px; }
.sheet-acc__btn.is-open .mkt-nav__caret { transform: rotate(180deg); }
.sheet-acc__panel { display: flex; flex-direction: column; padding: 2px 6px 12px; }
.sheet-acc__panel[hidden] { display: none; }
.sheet-acc__panel a {
  padding: 12px 0 12px 16px;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink-600);
  border-bottom: 0;
}