/* ==========================================================================
   schapperth advisory Hub – Marketing-Website
   Designsprache: ruhige Grotesk, zweifarbige Headlines, warme Karten,
   Haarlinien, eine Signalfarbe (Hub-Blau).
   ========================================================================== */

@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans-latin-wght.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans-latin-ext-wght.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --bg: #ffffff;
  --ink: #0b0b0a;
  --ink-80: rgba(11, 11, 10, 0.8);
  --ink-60: rgba(11, 11, 10, 0.58);
  --ink-40: rgba(11, 11, 10, 0.4);
  --ink-20: rgba(11, 11, 10, 0.16);
  --line: rgba(24, 24, 22, 0.1);
  --line-soft: rgba(24, 24, 22, 0.06);
  --panel: #f5f4f1;
  --panel-2: #eeede9;
  --card: #ffffff;
  --dark: #121211;
  --dark-2: #1c1c1a;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-ink: #ffffff;
  --accent-soft: #e9f0fe;
  --accent-line: rgba(37, 99, 235, 0.28);
  --ok: #15803d;
  --ok-soft: #e8f5ec;
  --warn: #b45309;
  --warn-soft: #fdf3e4;

  --font: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;

  --wrap: 1312px;
  --gutter: 64px;
  --nav-h: 64px;
  --bar-h: 36px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);

  color-scheme: light;
}

@media (max-width: 1100px) {
  :root { --gutter: 32px; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; --nav-h: 56px; }
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent-soft); color: var(--ink); }

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- Typo ---------- */
.h-display {
  font-size: clamp(40px, 6.2vw, 72px);
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 400;
  margin: 0;
  text-wrap: balance;
}
.h-xl {
  font-size: clamp(32px, 4.2vw, 52px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 400;
  margin: 0;
  text-wrap: balance;
}
.h-lg {
  font-size: clamp(28px, 3.3vw, 42px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  font-weight: 400;
  margin: 0;
  text-wrap: balance;
}
.h-md {
  font-size: clamp(22px, 2vw, 26px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  font-weight: 400;
  margin: 0;
}
.h-sm {
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 400;
  margin: 0;
}
.mute { color: var(--ink-60); }
.lead {
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.45;
  color: var(--ink-60);
  margin: 0;
  max-width: 46ch;
}
.body { color: var(--ink-60); margin: 0; max-width: 52ch; }
.mono {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.3;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.num { font-variant-numeric: tabular-nums; }

/* ---------- Buttons ---------- */
.btn {
  --h: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--h);
  padding: 0 14px;
  border-radius: var(--r-sm);
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { background: var(--accent-hover); }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: #2a2a27; }
.btn-ghost { background: var(--panel); color: var(--ink); }
.btn-ghost:hover { background: var(--panel-2); }
.btn-line { border: 1px solid var(--line); color: var(--ink); background: #fff; }
.btn-line:hover { border-color: var(--ink-20); }
.btn-lg { --h: 44px; padding: 0 18px; font-size: 15px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--ink-60);
  transition: color 0.2s var(--ease);
}
.link-arrow::after {
  content: "";
  width: 7px; height: 7px;
  border-top: 1.4px solid currentColor;
  border-right: 1.4px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease);
}
.link-arrow:hover { color: var(--ink); }
.link-arrow:hover::after { transform: translateX(3px) rotate(45deg); }

/* ---------- Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav-in {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { height: 26px; width: auto; }
.brand-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  padding: 3px 6px 2px;
  border-radius: 4px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 500;
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-size: 14.5px;
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--ink-80);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.nav-links a:hover { background: var(--panel); color: var(--ink); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.nav-signin { font-size: 14.5px; padding: 8px 10px; color: var(--ink-80); }
.nav-signin:hover { color: var(--ink); }
.nav-burger { display: none; width: 40px; height: 40px; border-radius: 8px; margin-right: -8px; }
.nav-burger span { display: block; width: 18px; height: 1.5px; background: var(--ink); margin: 4px auto; transition: transform .25s var(--ease), opacity .2s; }
.nav-sheet { display: none; }

@media (max-width: 960px) {
  .nav-links, .nav-signin, .nav-cta .btn-accent { display: none; }
  .nav-burger { display: block; }
  .nav-cta { gap: 4px; }
  .nav-sheet {
    display: block;
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s var(--ease), transform .25s var(--ease), visibility .2s;
  }
  .nav.is-open .nav-sheet { opacity: 1; transform: none; visibility: visible; }
  .nav.is-open .nav-burger span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
  .nav.is-open .nav-burger span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav-burger span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
  .nav-sheet a:not(.btn) { display: block; padding: 14px 0; border-bottom: 1px solid var(--line-soft); font-size: 17px; }
  .nav-sheet .sheet-cta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
  .nav-sheet .sheet-cta .btn { --h: 44px; }
}
@media (max-width: 640px) {
  .brand img { height: 22px; }
}

/* ---------- Sektionen ---------- */
.section { padding-block: clamp(72px, 10vw, 136px); }
.section-tight { padding-block: clamp(56px, 7vw, 96px); }
.section-head { display: grid; gap: 16px; margin-bottom: clamp(32px, 4vw, 56px); }
.section-head.center { text-align: center; justify-items: center; }
.section-head.center .lead { max-width: 52ch; }
.section-head .actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(56px, 8vw, 104px); position: relative; overflow: hidden; }
.hero-dots {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(24,24,22,.13) 1px, transparent 1.3px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(ellipse 62% 46% at 50% 24%, #000 18%, transparent 72%);
  mask-image: radial-gradient(ellipse 62% 46% at 50% 24%, #000 18%, transparent 72%);
  animation: dots-drift 40s linear infinite;
}
@keyframes dots-drift { to { background-position: 22px 44px; } }
.hero-glow {
  position: absolute; left: 50%; top: 40%;
  width: min(1240px, 130vw); height: 680px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(37,99,235,.17), rgba(37,99,235,.05) 58%, transparent);
  filter: blur(30px); pointer-events: none;
  animation: glow 10s ease-in-out infinite alternate;
}
@keyframes glow { to { transform: translateX(-50%) scale(1.1); opacity: .75; } }
.hero-in { position: relative; display: grid; justify-items: center; text-align: center; }

.hero-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 4px 12px 4px 4px; margin-bottom: 30px;
  border: 1px solid var(--line); border-radius: 99px; background: rgba(255,255,255,.8);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font-size: 14px; color: var(--ink-60);
  box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px -16px rgba(20,20,18,.25);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.hero-pill:hover { border-color: var(--ink-20); transform: translateY(-1px); }
.hp-tag { background: var(--accent); color: #fff; padding: 5px 9px 4px; border-radius: 99px; font-size: 10.5px; font-weight: 500; }
.hp-text { white-space: nowrap; line-height: 1.4; }
.hp-arrow { display: inline-flex; color: var(--ink-40); transition: transform .25s var(--ease), color .2s; }
.hero-pill:hover .hp-arrow { transform: translateX(3px); color: var(--ink); }
.rotator { display: inline-block; position: relative; height: 1.4em; vertical-align: top; overflow: hidden; text-align: left; transition: width .5s var(--ease); }
.rot-item { position: absolute; left: 0; top: 0; line-height: 1.4em; white-space: nowrap; color: var(--ink); font-weight: 500; transform: translateY(110%); opacity: 0; transition: transform .6s var(--ease), opacity .45s var(--ease); }
.rot-item.is-on { transform: none; opacity: 1; }
.rot-item.is-out { transform: translateY(-110%); opacity: 0; }

.hero h1 { max-width: 15ch; }
@media (max-width: 420px) {
  .hp-tag { display: none; }
  .hero-pill { padding-left: 14px; }
}
.hero-lead { margin: 22px auto 0; text-align: center; max-width: 50ch; }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 7px 3px; border-radius: 4px;
  background: var(--panel); color: var(--ink); border: 1px solid var(--line-soft);
}
.dot-live {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0;
  box-shadow: 0 0 0 0 rgba(37, 99, 235, .5);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, .45); }
  70% { box-shadow: 0 0 0 7px rgba(37, 99, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

.signup {
  margin-top: 32px;
  display: flex; align-items: center; gap: 6px;
  width: 100%; max-width: 440px;
  padding: 5px; border-radius: 10px;
  background: rgba(245,244,241,.9);
  border: 1px solid var(--line);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.signup:focus-within { border-color: var(--accent-line); box-shadow: 0 0 0 4px var(--accent-soft); }
.signup input {
  flex: 1; min-width: 0; height: 42px;
  border: 0; background: transparent; padding: 0 12px;
  font-size: 15px; outline: none;
}
.signup input::placeholder { color: var(--ink-40); }
.signup .btn { --h: 42px; }
.signup-note { margin: 12px 0 0; font-size: 13px; color: var(--ink-40); }
.signup-ok { margin-top: 12px; font-size: 14px; color: var(--ok); display: none; align-items: center; gap: 8px; }
.signup.is-done + .signup-note { display: none; }
.signup.is-done ~ .signup-ok { display: inline-flex; }
@media (max-width: 480px) {
  .signup { flex-direction: column; align-items: stretch; padding: 6px; }
  .signup .btn { width: 100%; }
}

/* Produktbühne mit 3D-Neigung (wird beim Scrollen gerade) */
.stage-wrap { position: relative; margin-top: clamp(48px, 7vw, 80px); perspective: 2000px; }
.stage {
  position: relative;
  border-radius: var(--r-xl);
  background-color: var(--panel);
  background-image: radial-gradient(rgba(24,24,22,.13) 1px, transparent 1.2px);
  background-size: 18px 18px;
  background-position: 9px 9px;
  border: 1px solid var(--line-soft);
  overflow: hidden;
  aspect-ratio: 1312 / 640;
  min-height: 420px;
  transform: rotateX(var(--tilt, 0deg)) scale(var(--sc, 1));
  transform-origin: 50% 0;
  will-change: transform;
  box-shadow: 0 60px 120px -50px rgba(20,20,18,.3);
}
@media (max-width: 760px) {
  .stage { aspect-ratio: auto; min-height: 0; }
}
/* ---------- Logo-/Trust-Raster ---------- */
.trust { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 16px; align-items: stretch; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.trust-cell {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  min-height: 112px;
  display: grid;
  place-items: center;
  padding: 18px;
  position: relative;
}
.trust-cell img { max-height: 34px; width: auto; max-width: 70%; filter: grayscale(1) contrast(1.05); opacity: .72; transition: opacity .25s var(--ease); }
.trust-cell:hover img { opacity: 1; }
.trust-cell::before, .trust-cell::after {
  content: ""; position: absolute; width: 7px; height: 7px; pointer-events: none;
}
.trust-cell::before { top: -4px; left: -4px; border-left: 1px solid var(--ink-20); border-top: 1px solid var(--ink-20); }
.trust-cell::after { bottom: -4px; right: -4px; border-right: 1px solid var(--ink-20); border-bottom: 1px solid var(--ink-20); }
.trust-stat {
  border-radius: var(--r-lg);
  background: var(--dark);
  color: #fff;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 224px;
  position: relative;
  overflow: hidden;
}
.trust-stat .big { font-size: 56px; line-height: 1; letter-spacing: -0.03em; }
.trust-stat p { margin: 8px 0 0; color: rgba(255,255,255,.62); font-size: 15px; }
@media (max-width: 960px) {
  .trust { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.tile {
  grid-column: span 3;
  position: relative;
  border-radius: var(--r-lg);
  background: var(--panel);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  transition: border-color .25s var(--ease);
}
.tile:hover { border-color: var(--ink-20); }
.tile.sm { grid-column: span 2; min-height: 440px; }
.tile-head { padding: 26px 28px 0; display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.tile-head h3 { max-width: 22ch; }
.tile-arrow {
  width: 32px; height: 32px; flex-shrink: 0;
  border-radius: 6px; background: #fff; border: 1px solid var(--line);
  display: grid; place-items: center;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.tile:hover .tile-arrow { background: var(--dark); color: #fff; border-color: var(--dark); }
.tile-visual { flex: 1; position: relative; margin-top: 24px; min-height: 0; }
.tile a.cover { position: absolute; inset: 0; z-index: 3; }
@media (max-width: 1100px) {
  .tile.sm { grid-column: span 3; }
  .tile.sm:last-child { grid-column: span 6; }
}
@media (max-width: 760px) {
  .bento { grid-template-columns: 1fr; }
  .tile, .tile.sm, .tile.sm:last-child { grid-column: auto; min-height: 420px; }
  .tile-head { padding: 22px 20px 0; }
}

/* ---------- UI-Bausteine (nachgebaute Hub-Oberfläche) ---------- */
.ui {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 1px 0 rgba(0,0,0,.02), 0 12px 32px -12px rgba(20, 20, 18, .16);
  font-size: 12.5px;
  line-height: 1.35;
  color: var(--ink);
  overflow: hidden;
}
.ui-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-soft);
}
.ui-title { font-size: 13px; font-weight: 500; }
.ui-sub { color: var(--ink-60); font-size: 11.5px; }
.ui-body { padding: 10px 12px; }
.ui-row {
  display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--line-soft);
}
.ui-row:last-child { border-bottom: 0; }
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; line-height: 1; padding: 4px 7px; border-radius: 99px;
  background: var(--panel); color: var(--ink-80); white-space: nowrap;
}
.pill.blue { background: var(--accent-soft); color: var(--accent); }
.pill.green { background: var(--ok-soft); color: var(--ok); }
.pill.amber { background: var(--warn-soft); color: var(--warn); }
.pill i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: block; }
.avatar {
  width: 22px; height: 22px; border-radius: 50%;
  display: inline-grid; place-items: center;
  font-size: 9.5px; font-weight: 600; letter-spacing: .02em;
  background: var(--panel-2); color: var(--ink-80);
  border: 1.5px solid #fff;
}
.avatars { display: inline-flex; }
.avatars .avatar + .avatar { margin-left: -6px; }
.bar-track { height: 6px; border-radius: 99px; background: var(--panel-2); overflow: hidden; }
.bar-fill { height: 100%; border-radius: inherit; background: var(--ink); transform-origin: left; }
.bar-fill.blue { background: var(--accent); }
.blur-mask { filter: blur(4px); user-select: none; }

/* ---------- Zitat ---------- */
.quote-sec { padding-block: clamp(96px, 13vw, 176px); }
.statement { text-align: center; display: grid; justify-items: center; gap: 28px; }
.statement blockquote { margin: 0; max-width: 24ch; }
.q-mark { font-size: clamp(96px, 11vw, 150px); line-height: 1; height: .48em; color: var(--accent); }
/* ---------- Feature-Zeilen ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.split.flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.split.flip .split-copy { order: 2; }
.split-copy { display: grid; gap: 20px; align-content: start; }
.split-copy .h-lg { max-width: 18ch; }
.split-visual {
  border-radius: var(--r-lg);
  background: var(--panel);
  border: 1px solid var(--line);
  min-height: 460px;
  position: relative;
  overflow: hidden;
}
.checks { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 10px; }
.checks li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; color: var(--ink-80); font-size: 15px; }
.checks li::before {
  content: ""; width: 16px; height: 16px; margin-top: 2px; border-radius: 4px;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%232563eb' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;
}
@media (max-width: 900px) {
  .split, .split.flip { grid-template-columns: 1fr; }
  .split.flip .split-copy { order: 0; }
  .split-visual { min-height: 380px; }
}

/* ---------- CTA-Banner ---------- */
.banner {
  border-radius: var(--r-lg);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: clamp(24px, 3vw, 36px) clamp(24px, 3.4vw, 44px);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  position: relative; overflow: hidden;
}
.banner > * { position: relative; z-index: 1; }
.banner-lines { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.banner .h-sm { font-size: 21px; }
.banner p { margin: 6px 0 0; color: var(--ink-60); }
@media (max-width: 700px) {
  .banner { flex-direction: column; align-items: flex-start; }
}

/* ---------- Zwei-Spalten-Features ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.duo-card { display: grid; gap: 20px; align-content: start; }
.duo-visual {
  border-radius: var(--r-lg);
  background: var(--panel);
  border: 1px solid var(--line);
  aspect-ratio: 644 / 420;
  position: relative;
  overflow: hidden;
}
.duo-card .h-md { margin-top: 4px; }
@media (max-width: 800px) { .duo { grid-template-columns: 1fr; gap: 48px; } }

/* ---------- Sicherheit (dunkel) ---------- */
.dark-block {
  background: var(--dark);
  color: #fff;
  border-radius: var(--r-xl);
  padding: clamp(36px, 6vw, 80px) clamp(24px, 5vw, 72px);
  position: relative;
  overflow: hidden;
}
.dark-block .mute { color: rgba(255,255,255,.55); }
.dark-block .lead { color: rgba(255,255,255,.62); }
.sec-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: clamp(36px, 5vw, 64px);
}
.sec-item { padding: 28px 28px 8px 0; display: grid; gap: 10px; align-content: start; }
.sec-item + .sec-item { padding-left: 28px; border-left: 1px solid rgba(255,255,255,.12); }
.sec-item .ico {
  width: 34px; height: 34px; border-radius: 8px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  display: grid; place-items: center; margin-bottom: 8px;
}
.sec-item p { margin: 0; color: rgba(255,255,255,.6); font-size: 15px; }
@media (max-width: 860px) {
  .sec-grid { grid-template-columns: 1fr; }
  .sec-item, .sec-item + .sec-item { padding: 24px 0; border-left: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
}

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(32px, 5vw, 80px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 0; font-size: 18px; letter-spacing: -0.01em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .pm { width: 14px; height: 14px; position: relative; flex-shrink: 0; }
.faq-item summary .pm::before, .faq-item summary .pm::after {
  content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1.4px; background: var(--ink); transition: transform .25s var(--ease);
}
.faq-item summary .pm::after { transform: rotate(90deg); }
.faq-item[open] summary .pm::after { transform: rotate(0deg); }
.faq-item .ans { padding: 0 0 22px; color: var(--ink-60); max-width: 62ch; }
@media (max-width: 860px) { .faq { grid-template-columns: 1fr; } }

/* ---------- Schluss-CTA ---------- */
.final {
  text-align: center;
  display: grid; justify-items: center; gap: 20px;
}
.final .signup { margin-top: 12px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 64px 0 56px; margin-top: clamp(48px, 7vw, 96px); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; }
.footer h4 { font-family: var(--mono); font-size: 11.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-40); font-weight: 400; margin: 0 0 14px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer a { color: var(--ink-80); font-size: 14.5px; }
.footer a:hover { color: var(--ink); }
.footer address { font-style: normal; color: var(--ink-60); font-size: 14px; line-height: 1.6; margin-top: 18px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line-soft); color: var(--ink-40); font-size: 13px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Scroll-Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .is-split .wi { transform: none !important; transition: none !important; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}