/* denkteich – Website 2026 (Launch V1) */

@font-face { font-family: 'Open Sans'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/open-sans-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Open Sans'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/open-sans-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Open Sans'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/open-sans-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Open Sans'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/open-sans-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family: 'Open Sans'; font-style: normal; font-weight: 800; font-display: swap; src: url('../fonts/open-sans-latin-800-normal.woff2') format('woff2'); }

:root {
  --accent: #00A0E0;
  --accent-hover: #0088C2;
  --ink: #14141C;
  --night: #0A0A14;
  --night-2: #0F0F1A;
  --soft: #F4F8FB;
  --white: #FFFFFF;
  --sand: #D9D7CD;
  --body: #3C4754;
  --muted: #6B7280;
  --muted-2: #7A8090;
  --num: #5A6072;
  --dark-body: #C4C9D4;
  --dark-muted: #8A90A0;
  --dark-line: #3A3F4F;
  --dark-border: #34344A;
  --nav: #C4C9D4;
  --footer-text: #BFC6CD;
  --linkedin: #0A66C2;
  /* Trennlinien zwischen Listenzeilen (README: nur 1px #D9D7CD) */
  --rule: 1px solid var(--sand);
  --container: 1240px;
  --gutter: 32px;
  --section-y: 72px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur: .32s;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-family: 'Open Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; }
p { margin: 0; }
a { color: var(--accent); }
button { font: inherit; }
[id] { scroll-margin-top: 90px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 300;
  background: var(--accent); color: #fff; padding: 10px 18px; border-radius: 999px;
  font-weight: 600; font-size: 15px; text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: 12px; }

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

.container { max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.section { padding-top: var(--section-y); padding-bottom: var(--section-y); }
.bg-white { background: var(--white); }
.bg-soft { background: var(--soft); }
.bg-night { background: var(--night); color: #fff; }
.hl { color: var(--accent); }
.nb { white-space: nowrap; }

/* ---------- Typo-Bausteine ---------- */
.eyebrow {
  display: block; font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--muted-2); line-height: 1.6; margin-bottom: 14px; font-weight: 400;
}
.bg-night .eyebrow { color: var(--dark-muted); }
.label-small { font-weight: 400; display: block; font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted-2); margin-bottom: 16px; }

.h2 { font-size: clamp(32px, 4.6vw, 52px); line-height: 1.05; letter-spacing: -1.5px; }
.lead { font-size: 17px; line-height: 1.6; color: var(--body); }
.bg-night .lead { color: var(--dark-body); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4em;
  border-radius: 999px; padding: 15px 28px; border: 2px solid transparent;
  font-weight: 600; font-size: 16px; line-height: 1.3; text-decoration: none; cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s, transform .2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--dark-border); color: #fff; }
.btn-ghost:hover { border-color: #fff; color: #fff; }
.btn .arrow { display: inline-block; transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--night); color: #fff; }
.site-header .bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 20px; padding-bottom: 20px; }
.logo { display: flex; align-items: center; line-height: 0; }
.logo img { height: 52px; width: auto; }
.nav-main { display: flex; align-items: center; gap: 40px; }
.nav-main a {
  position: relative; font-size: 15px; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--nav); text-decoration: none; padding: 4px 0; transition: color .2s;
}
.nav-main a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav-main a:hover { color: #fff; }
.nav-main a:hover::after { transform: scaleX(1); }
.nav-main a[aria-current="page"] { color: #fff; }
.nav-main a[aria-current="page"]::after { transform: scaleX(1); }
@media (max-width: 1080px) { .nav-main { gap: 24px; } .nav-main a { font-size: 14px; letter-spacing: 1px; } }

.menu-toggle {
  display: none; background: none; border: 2px solid var(--dark-border); border-radius: 8px;
  padding: 9px 11px; cursor: pointer; flex-direction: column; gap: 4px;
}
.menu-toggle span { width: 18px; height: 2px; background: #fff; display: block; transition: transform .25s var(--ease); }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
.nav-mobile { display: none; }

/* ---------- Hero ---------- */
.hero .container { padding-top: 72px; padding-bottom: 80px; }
.hero h1 {
  font-size: clamp(56px, 10.4vw, 128px); line-height: .95; letter-spacing: -0.047em;
  margin: 0 0 28px; text-wrap: balance;
}
.hero-claims { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px .3em; margin-bottom: 36px; }
.hero-claims span { font-size: clamp(20px, 2.3vw, 28px); font-weight: 600; letter-spacing: -0.5px; line-height: 1.25; color: #fff; }
.hero-text { font-size: 17px; line-height: 1.6; color: var(--dark-body); margin: 0 0 40px; max-width: 74ch; text-wrap: pretty; }
.btn-row { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; }

/* ---------- Akkordion (Leistungen + FAQ) ---------- */
.acc-item { border-top: var(--rule); }
.acc-btn {
  width: 100%; display: grid; align-items: center; gap: 20px;
  background: none; border: 0; text-align: left; cursor: pointer; color: inherit;
  padding: 26px 4px 26px; transition: background-color .2s, padding-bottom var(--dur) var(--ease);
}
.acc-btn:hover { background: var(--soft); }
.acc-btn[aria-expanded="true"] { padding-bottom: 14px; }
.acc-sign {
  position: relative; width: 32px; height: 32px; justify-self: end; flex: none;
}
.acc-sign::before, .acc-sign::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 18px; height: 1.6px; background: currentColor;
  transform: translate(-50%, -50%); transition: transform var(--dur) var(--ease);
}
.acc-sign::after { transform: translate(-50%, -50%) rotate(90deg); }
.acc-btn[aria-expanded="true"] .acc-sign::after { transform: translate(-50%, -50%) rotate(0deg); }
.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur) var(--ease); }
.acc-panel > div { overflow: hidden; min-height: 0; }
.acc-btn[aria-expanded="true"] + .acc-panel { grid-template-rows: 1fr; }
.acc-panel p {
  font-size: 17px; line-height: 1.6; color: var(--muted); white-space: pre-line;
  opacity: 0; transform: translateY(-4px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.acc-btn[aria-expanded="true"] + .acc-panel p { opacity: 1; transform: none; }
.acc-end { border-top: var(--rule); }

/* Leistungen */
.services .h2 { margin-bottom: 44px; }
.services .acc-btn { grid-template-columns: 64px 1fr 40px; }
.svc-num { font-weight: 700; font-size: 13px; letter-spacing: 1px; color: var(--num); }
.svc-title { font-size: clamp(20px, 2.4vw, 30px); line-height: 1.1; letter-spacing: -0.5px; color: var(--ink); }
.services .acc-sign { color: var(--ink); }
.services .acc-panel p { padding: 0 64px 32px 88px; max-width: calc(90ch + 152px); }

/* ---------- Kundenlogos ---------- */
.trusted .container { padding-top: var(--section-y); padding-bottom: var(--section-y); }
.trusted-head { display: flex; align-items: center; justify-content: center; gap: 18px; margin-bottom: 40px; }
.trusted-head .line { flex: 0 1 80px; height: 1px; background: #CDD6DE; }
.trusted-head .eyebrow { margin: 0; white-space: nowrap; }
.logo-row { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 44px 56px; list-style: none; margin: 0; padding: 0; }
.logo-mask {
  display: block; height: var(--h); width: var(--w); max-width: 100%; object-fit: contain;
}
.partner-grid {
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 32px 24px; list-style: none; margin: 0; padding: 0;
}
.partner-grid li { height: 88px; min-width: 0; display: flex; align-items: center; justify-content: center; }

/* ---------- Warum denkteich ---------- */
.why .h2 { margin-bottom: 36px; max-width: 22ch; }
.why-list { list-style: none; margin: 0; padding: 0; }
.why-item { display: grid; grid-template-columns: 90px 1fr 1.4fr; gap: 24px; padding: 26px 0; border-top: var(--rule); align-items: start; }
.why-item:last-child { border-bottom: var(--rule); }
.why-num { font-weight: 700; font-size: 40px; color: var(--accent); line-height: 1; letter-spacing: -1px; }
.why-item h3 { font-size: 22px; line-height: 1.1; }
.why-item p { font-size: 17px; line-height: 1.6; color: var(--body); }

/* ---------- Über uns ---------- */
.about-intro { max-width: 72ch; margin-bottom: 56px; }
.about-intro .h2 { margin-bottom: 22px; }
.about-intro p { font-size: 17px; line-height: 1.65; color: var(--body); }
.about-intro p + p { margin-top: 14px; }
.team-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 24px; max-width: 880px; margin: 0 0 56px; padding: 0; list-style: none;
}
.person { display: flex; flex-direction: column; gap: 12px; }
.person-img { aspect-ratio: 1 / 1; border-radius: 16px; overflow: hidden; background: var(--soft); }
.person-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.person:hover .person-img img { transform: scale(1.03); }
.person-meta { display: flex; flex-direction: column; gap: 2px; }
.person-name { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 16px; color: var(--ink); line-height: 1.4; }
.person-name a { display: flex; color: var(--muted); text-decoration: none; flex-shrink: 0; transition: color .2s; }
.person-name a:hover { color: var(--linkedin); }
.person-role { font-size: 14px; color: var(--muted); line-height: 1.4; }
.apply-tile {
  display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; aspect-ratio: 1 / 1;
  border-radius: 16px; background: var(--night); color: #fff; padding: 22px; text-decoration: none;
  transition: background-color .25s;
}
.apply-tile:hover { background: #15152a; }
.apply-tile strong { font-weight: 700; font-size: 22px; line-height: 1.1; letter-spacing: -0.5px; }
.apply-tile span { font-size: 14px; line-height: 1.45; color: var(--dark-body); }
.apply-tile em { font-style: normal; color: var(--accent); font-weight: 600; }
.values { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; list-style: none; margin: 0; padding: 0; }
.value { border-radius: 12px; background: var(--soft); padding: 18px; }
.value h3 { font-weight: 600; font-size: 14px; line-height: 1.4; margin-bottom: 8px; }
.value p { font-size: 13px; line-height: 1.5; color: var(--body); }

/* ---------- FAQ ---------- */
.faq .h2 { margin-bottom: 36px; max-width: 26ch; }
.faq-wrap { border-top: var(--rule); }
.faq-cat-label {
  font-weight: 700; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent);
  padding: 28px 4px 10px; margin: 0;
}
.faq .acc-btn { grid-template-columns: 1fr 40px; }
.faq-q { font-weight: 700; font-size: clamp(18px, 2vw, 22px); line-height: 1.25; letter-spacing: -0.3px; color: var(--ink); }
.faq .acc-sign { color: var(--accent); }
.faq .acc-panel p { padding: 0 64px 32px 4px; max-width: calc(90ch + 68px); }

/* ---------- Wegbegleiter ---------- */
.partners .h2 { margin-bottom: 12px; }
.partners .lead { margin-bottom: 44px; max-width: 60ch; }

/* ---------- Formulare (Kontakt + KI) ---------- */
.contact .h2 { margin-bottom: 14px; max-width: 16ch; }
.contact .lead { margin-bottom: 40px; max-width: 50ch; }
.form { max-width: 680px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 28px; }
.field { position: relative; margin-bottom: 28px; }
.form-row .field { margin-bottom: 0; }
.field input, .field textarea {
  width: 100%; display: block; background: transparent; border: 0; border-bottom: 1px solid var(--dark-line);
  border-radius: 0; color: #fff; font: inherit; font-size: 17px; line-height: 1.5; padding: 0 0 10px;
  transition: border-color .2s; -webkit-appearance: none; appearance: none;
}
.field textarea { min-height: 116px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--dark-muted); opacity: 1; }
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--accent); }
.field input:-webkit-autofill { -webkit-text-fill-color: #fff; transition: background-color 9999s; }
.field[data-invalid] input, .field[data-invalid] textarea { border-bottom-color: #F08A7E; }
.field-error { display: block; font-size: 13px; color: #F08A7E; margin-top: 6px; min-height: 0; }
.field-error:empty { display: none; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.consent { position: relative; display: flex; align-items: flex-start; gap: 10px; }
.consent input { position: absolute; opacity: 0; width: 18px; height: 18px; margin: 2px 0 0; cursor: pointer; }
.consent .box {
  flex: none; position: relative; width: 18px; height: 18px; margin-top: 2px; border: 2px solid var(--dark-border); border-radius: 4px;
  transition: background-color .2s, border-color .2s; pointer-events: none;
}
.consent .box::after {
  content: ""; position: absolute; left: 4px; top: 0; width: 5px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0); transition: transform .2s var(--ease);
}
.consent input:checked + .box { background: var(--accent); border-color: var(--accent); }
.consent input:checked + .box::after { transform: rotate(45deg) scale(1); }
.consent input:focus-visible + .box { outline: 2px solid var(--accent); outline-offset: 2px; }
.consent[data-invalid] .box { border-color: #F08A7E; }
.consent label { font-size: 13px; line-height: 1.55; color: var(--dark-muted); cursor: pointer; }
.consent a { color: var(--accent); text-decoration: underline; }
.consent a:hover { color: #fff; }
.form-consent-after { margin-top: 18px; }
.form-consent-before { margin-bottom: 28px; }
.form-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form .btn { padding: 13px 28px; font-size: 15px; }
.form .btn[disabled] { opacity: .6; cursor: progress; }
.req-note { font-size: 13px; color: var(--dark-muted); }
.form-status { margin-top: 22px; font-size: 15px; line-height: 1.55; border-radius: 14px; padding: 16px 20px; background: var(--night-2); color: var(--dark-body); }
.form-status[hidden] { display: none; }
.form-status.ok { border-left: 3px solid var(--accent); }
.form-status.err { border-left: 3px solid #F08A7E; }

/* ---------- Footer ---------- */
.site-footer { background: #000; color: var(--footer-text); }
.site-footer .container { padding-top: 40px; padding-bottom: 40px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-links { display: flex; align-items: center; gap: 24px; font-size: 14px; flex-wrap: wrap; }
.footer-links a { color: var(--footer-text); text-decoration: none; transition: color .2s; }
.footer-links a:hover, .footer-links a[aria-current] { color: #fff; }
.footer-links .sep { width: 1px; height: 14px; background: #333; }
.footer-links a.ul { color: #fff; border-bottom: 1px solid var(--accent); }
.footer-links a.ul:hover { color: var(--accent); }
.copy { font-size: 13px; color: var(--muted-2); }

/* ---------- Rechtliches ---------- */
.legal-hero .container { padding-top: 64px; padding-bottom: 40px; }
.legal-hero .eyebrow { margin-bottom: 22px; }
.legal-hero h1 { font-size: clamp(40px, 5.8vw, 72px); line-height: 1; letter-spacing: -1.5px; margin: 0 0 26px; }
.tabs { display: flex; gap: 12px; flex-wrap: wrap; }
.tab {
  border: 2px solid #fff; background: transparent; color: #fff; border-radius: 8px; padding: 12px 22px;
  font-weight: 600; font-size: 16px; line-height: 1.3; text-decoration: none; transition: background-color .2s, color .2s;
}
.tab:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.tab[aria-current="page"] { background: #fff; color: var(--ink); }
.legal-body .container {
  padding-top: 56px; padding-bottom: 88px; display: grid; grid-template-columns: minmax(200px, 270px) minmax(0, 1fr); gap: 56px; align-items: start;
}
.toc { position: sticky; top: 104px; }
.toc .eyebrow { margin-bottom: 18px; }
.toc ol { list-style: none; margin: 0; padding: 0; border-bottom: var(--rule); }
.toc a { display: flex; gap: 12px; align-items: baseline; padding: 10px 0; border-top: var(--rule); text-decoration: none; color: var(--body); transition: color .2s; }
.toc a:hover, .toc a.active { color: var(--accent); }
.toc .n { font-weight: 700; font-size: 12px; color: var(--accent); flex: none; min-width: 30px; }
.toc .t { font-size: 15px; line-height: 1.35; }
.doc-title { font-size: clamp(28px, 3.4vw, 40px); line-height: 1.05; letter-spacing: -1px; margin: 0 0 40px; }
.doc-sec { padding: 30px 0; border-top: var(--rule); scroll-margin-top: 110px; }
.doc-sec:last-child { border-bottom: var(--rule); }
.doc-sec-head { display: flex; gap: 16px; align-items: baseline; margin-bottom: 16px; }
.doc-sec-head .n { font-weight: 700; font-size: 14px; color: var(--accent); flex: none; min-width: 34px; }
.doc-sec-head h3 { font-size: 22px; line-height: 1.2; letter-spacing: -0.3px; }
.doc-content { padding-left: 38px; display: flex; flex-direction: column; gap: 14px; max-width: calc(72ch + 38px); }
.doc-content h4 { font-size: 17px; line-height: 1.35; margin: 10px 0 0; color: var(--ink); }
.doc-content p { font-size: 16px; line-height: 1.7; color: var(--body); white-space: pre-line; overflow-wrap: anywhere; }
.doc-content ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.doc-content li { display: grid; grid-template-columns: 28px minmax(0, 1fr); font-size: 16px; line-height: 1.65; color: var(--body); }
.doc-content li .m { color: var(--accent); font-weight: 700; }
.doc-content li .t { overflow-wrap: anywhere; white-space: pre-line; }
.doc-content a:hover { color: var(--accent-hover); }
.placeholder { background: #FFF4C2; color: var(--ink); padding: 0 4px; border-radius: 3px; }

/* ---------- KI Readiness Check ---------- */
.ki-hero .container { padding-top: 72px; padding-bottom: 80px; }
.ki-hero .eyebrow { margin-bottom: 22px; }
.ki-hero h1 { font-size: clamp(44px, 7.4vw, 96px); line-height: .98; letter-spacing: -0.04em; margin: 0 0 32px; max-width: 16ch; text-wrap: balance; }
.ki-hero .intro { font-size: clamp(18px, 1.7vw, 21px); line-height: 1.5; color: var(--dark-body); margin: 0 0 40px; max-width: 60ch; text-wrap: pretty; }
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); gap: 40px 72px; align-items: start; }
.split .h2 { max-width: 12ch; }
.split p { font-size: 17px; line-height: 1.6; color: var(--body); max-width: 62ch; text-wrap: pretty; }
.split strong { color: var(--ink); }
.big-eight { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; }
.big-eight .num { font-weight: 700; font-size: clamp(96px, 13vw, 168px); line-height: .85; letter-spacing: -0.05em; color: var(--accent); }
.big-eight .lbl { font-weight: 700; font-size: clamp(24px, 2.6vw, 32px); line-height: 1.1; letter-spacing: -0.5px; max-width: 10ch; }
.results .h2 { margin-bottom: 44px; }
.result-list { list-style: none; margin: 0; padding: 0; border-bottom: var(--rule); }
.result-list li { display: grid; grid-template-columns: 64px minmax(0, 1fr); align-items: center; gap: 20px; padding: 26px 4px; border-top: var(--rule); }
.result-list .n { font-weight: 700; font-size: 13px; letter-spacing: 1px; color: var(--accent); }
.result-list h3 { font-size: clamp(20px, 2.4vw, 30px); line-height: 1.1; letter-spacing: -0.5px; }
.ki-contact .h2 { margin-bottom: 14px; max-width: 22ch; }
.ki-contact .lead { margin-bottom: 40px; }
.form-wide { max-width: 720px; }
.form-wide .form-row { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }

/* ---------- Danke / 404 ---------- */
.simple .container { padding-top: 96px; padding-bottom: 120px; min-height: 52vh; }
.simple h1 { font-size: clamp(40px, 5.8vw, 72px); line-height: 1; letter-spacing: -1.5px; margin: 0 0 22px; }
.simple p { color: var(--dark-body); max-width: 56ch; margin-bottom: 36px; }

/* ---------- Dezentes Einblenden beim Scrollen ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* =================== Mobile (< 768px) =================== */
@media (max-width: 767.98px) {
  :root { --gutter: 20px; --section-y: 44px; }
  body { font-size: 16px; }
  .logo img { height: 38px; }
  .site-header .bar { padding-top: 16px; padding-bottom: 16px; }
  .nav-main { display: none; }
  .menu-toggle { display: flex; }
  .nav-mobile { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s var(--ease); }
  .nav-mobile > div { overflow: hidden; min-height: 0; }
  .nav-mobile.open { grid-template-rows: 1fr; }
  .nav-mobile nav { display: flex; flex-direction: column; padding: 4px 20px 20px; border-top: 1px solid #22232F; }
  .nav-mobile a { padding: 14px 0; font-size: 16px; font-weight: 600; color: #fff; text-decoration: none; border-bottom: 1px solid #22232F; }
  .nav-mobile a:last-child { border-bottom: 0; }

  .h2 { font-size: 30px; line-height: 1.08; letter-spacing: -0.8px; }
  .lead { font-size: 16px; line-height: 1.55; }

  .hero .container { padding-top: 40px; padding-bottom: 44px; }
  .hero h1 { font-size: 52px; letter-spacing: -2.4px; margin-bottom: 20px; }
  .hero-claims { margin-bottom: 24px; }
  .hero-claims span { font-size: 20px; letter-spacing: -0.3px; line-height: 1.3; }
  .hero-text { font-size: 16px; margin-bottom: 26px; }
  .hero .btn-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero .btn { padding: 15px 22px; justify-content: flex-start; }

  .services .h2 { margin-bottom: 30px; }
  .acc-btn { padding: 18px 0 18px; }
  .acc-btn:hover { background: none; }
  .acc-btn[aria-expanded="true"] { padding-bottom: 10px; }
  .services .acc-btn { grid-template-columns: 34px minmax(0, 1fr) 32px; gap: 10px; }
  .svc-title { hyphens: auto; overflow-wrap: break-word; }
  .svc-num { font-size: 12px; }
  .svc-title { font-size: 18px; line-height: 1.2; letter-spacing: -0.3px; }
  .acc-panel p { font-size: 15px; line-height: 1.55; }
  .services .acc-panel p { padding: 0 0 22px 44px; }
  .acc-sign { width: 28px; height: 28px; }
  .acc-sign::before, .acc-sign::after { width: 16px; }

  .trusted .container { padding-top: 36px; padding-bottom: 36px; }
  .trusted-head { margin-bottom: 26px; }
  .trusted-head .line { display: none; }
  .trusted-head .eyebrow { letter-spacing: 2px; }
  .logo-row { gap: 24px 30px; }
  .logo-mask { height: calc(var(--h) * .75); width: calc(var(--w) * .75); }

  .why .h2 { margin-bottom: 26px; }
  .why-item { display: block; padding: 20px 0; }
  .why-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
  .why-num { font-size: 26px; letter-spacing: -0.5px; }
  .why-item h3 { font-size: 18px; line-height: 1.2; }
  .why-item p { font-size: 15px; line-height: 1.55; }

  .about-intro { margin-bottom: 36px; }
  .about-intro .h2 { font-size: 28px; line-height: 1.1; letter-spacing: -0.6px; margin-bottom: 18px; }
  .about-intro p { font-size: 16px; line-height: 1.6; }
  .label-small { margin-bottom: 14px; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 14px; margin-bottom: 40px; }
  .person { gap: 10px; }
  .person-name { font-size: 15px; }
  .person-role { font-size: 13px; }
  .apply-tile { padding: 16px; gap: 8px; }
  .apply-tile strong { font-size: 18px; letter-spacing: -0.3px; }
  .apply-tile span { font-size: 12px; line-height: 1.4; }

  .values { grid-template-columns: 1fr 1fr; gap: 10px; }
  .value { padding: 16px; }
  .value h3 { margin-bottom: 6px; }

  .faq .h2 { font-size: 26px; line-height: 1.12; letter-spacing: -0.5px; margin-bottom: 26px; }
  .faq-wrap { border-top: 0; display: flex; flex-direction: column; gap: 22px; }
  .faq-cat-label { font-size: 13px; letter-spacing: .8px; text-transform: none; padding: 0; margin-bottom: 4px; }
  .faq .acc-btn { grid-template-columns: 1fr 28px; gap: 12px; padding: 14px 0; }
  .faq .acc-btn[aria-expanded="true"] { padding-bottom: 8px; }
  .faq-q { font-size: 15px; font-weight: 700; line-height: 1.45; letter-spacing: 0; }
  .faq .acc-panel p { padding: 0 0 22px; }
  .faq .acc-end { display: none; }

  .partners .h2 { font-size: 28px; line-height: 1.1; letter-spacing: -0.6px; }
  .partners .lead { margin-bottom: 26px; }
  .partner-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; }
  .partner-grid li { height: 64px; }

  .contact .lead, .ki-contact .lead { margin-bottom: 30px; }
  .form-row { grid-template-columns: 1fr; gap: 22px; margin-bottom: 22px; }
  .field { margin-bottom: 22px; }
  .field input, .field textarea { font-size: 16px; }
  .field textarea { min-height: 88px; }
  .contact .form .btn { width: 100%; padding: 14px 24px; }
  .consent label { font-size: 12px; }
  .form-consent-after { margin-top: 16px; }

  .site-footer .container { padding-top: 32px; padding-bottom: 32px; flex-direction: column; align-items: flex-start; gap: 18px; }
  .footer-links { gap: 16px; }
  .footer-links .sep { display: none; }
  .footer-links .ext { flex-basis: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }

  .legal-hero .container { padding-top: 44px; padding-bottom: 32px; }
  .legal-hero h1 { font-size: 38px; letter-spacing: -1px; }
  .tab { padding: 10px 16px; font-size: 15px; }
  .legal-body .container { grid-template-columns: 1fr; gap: 36px; padding-top: 36px; padding-bottom: 56px; }
  .toc { position: static; }
  .doc-title { font-size: 26px; margin-bottom: 26px; }
  .doc-sec { padding: 24px 0; }
  .doc-sec-head { gap: 12px; }
  .doc-sec-head h3 { font-size: 19px; }
  .doc-content { padding-left: 0; }
  .doc-content p, .doc-content li { font-size: 15px; }

  .ki-hero .container { padding-top: 40px; padding-bottom: 44px; }
  .ki-hero h1 { font-size: 42px; letter-spacing: -1.6px; margin-bottom: 22px; }
  .ki-hero .intro { font-size: 17px; margin-bottom: 26px; }
  .ki-hero .btn { width: 100%; justify-content: flex-start; padding: 15px 22px; }
  .split { gap: 22px; }
  .split p { font-size: 16px; }
  .results .h2 { margin-bottom: 26px; }
  .result-list li { grid-template-columns: 34px minmax(0, 1fr); gap: 10px; padding: 18px 0; }
  .result-list .n { font-size: 12px; }
  .result-list h3 { font-size: 18px; line-height: 1.2; letter-spacing: -0.3px; }
  .ki-contact .form .btn { width: 100%; }

  .simple .container { padding-top: 56px; padding-bottom: 72px; }
}

@media (min-width: 768px) {
  .why-head { display: contents; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* Feinschliff */
.consent > div { font-size: 13px; line-height: 1.55; }
.footer-links .ext { display: inline-flex; align-items: center; gap: 24px; }
@media (max-width: 767.98px) {
  .consent > div { font-size: 12px; }
  .footer-links .ext { display: flex; gap: 8px; align-items: flex-start; }
}

/* ---------- Nachhaltigkeit ---------- */
.nh-hero .container { padding-top: 72px; padding-bottom: 80px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 48px 72px; align-items: center; }
.nh-hero .eyebrow { margin-bottom: 22px; }
.nh-hero h1 { font-size: clamp(44px, 7.4vw, 96px); line-height: .98; letter-spacing: -0.04em; margin: 0 0 32px; max-width: 12ch; text-wrap: balance; }
.nh-hero .intro { font-size: clamp(18px, 1.7vw, 21px); line-height: 1.5; color: var(--dark-body); margin: 0 0 40px; max-width: 56ch; text-wrap: pretty; }
.doc-card { display: block; width: 100%; border-radius: 14px; overflow: hidden; background: #fff; line-height: 0; transition: transform .3s var(--ease); }
.doc-card:hover { transform: translateY(-3px); }
.doc-card img { width: 100%; height: auto; }
.nh-confirm { max-width: 267px; justify-self: center; }
.nh-intro { margin-bottom: 56px; }
.nh-intro .h2 { max-width: 14ch; }
.nh-intro-text { display: flex; flex-direction: column; gap: 28px; }
.nh-links { display: flex; flex-direction: column; gap: 6px; }
.nh-links span { font-size: 15px; color: var(--muted); }
.link-strong { font-size: 17px; font-weight: 700; color: var(--accent); text-decoration: none; transition: color .2s; }
.link-strong:hover { color: var(--accent-hover); }
.link-doc { font-size: 15px; font-weight: 600; color: var(--ink); text-decoration: none; transition: color .2s; }
.link-doc:hover { color: var(--accent); }
.cycle-list { list-style: none; margin: 0; padding: 0; border-bottom: var(--rule); }
.cycle-step { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 20px; padding: 30px 4px; border-top: var(--rule); }
.cycle-step .n { font-weight: 700; font-size: 13px; letter-spacing: 1px; color: var(--accent); padding-top: 8px; }
.cycle-body { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 12px 72px; }
.cycle-body h3 { font-size: clamp(22px, 2.4vw, 30px); line-height: 1.1; letter-spacing: -0.5px; }
.cycle-body > div { display: flex; flex-direction: column; gap: 12px; }
.cycle-body p { color: var(--body); max-width: 62ch; text-wrap: pretty; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.chips li { font-size: 15px; font-weight: 600; color: var(--ink); background: var(--soft); border-radius: 999px; padding: 8px 16px; }
.nh-project { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 48px 72px; align-items: start; }
.nh-project .h2 { max-width: 14ch; margin-bottom: 32px; }
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 0 0 32px; max-width: 62ch; }
.kpis div { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 4px; }
.kpis dd { margin: 0; font-weight: 700; font-size: clamp(28px, 3vw, 36px); line-height: 1; letter-spacing: -1px; color: var(--ink); }
.kpis dd.hl { color: var(--accent); }
.kpis dt { font-size: 14px; line-height: 1.4; color: var(--muted); }
.nh-text { display: flex; flex-direction: column; gap: 18px; max-width: 62ch; }
.nh-text p { color: var(--body); text-wrap: pretty; }
.nh-quote .h2 { max-width: 12ch; margin-bottom: 28px; }
.nh-quote p { max-width: 52ch; }
.nh-quote blockquote { margin: 0; font-weight: 700; font-size: clamp(24px, 2.8vw, 34px); line-height: 1.2; letter-spacing: -0.5px; color: var(--ink); text-wrap: pretty; }
.cta-band .container { padding-top: 64px; padding-bottom: 64px; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.05; letter-spacing: -1.5px; max-width: 20ch; }
@media (max-width: 767.98px) {
  .nh-hero .container { padding-top: 40px; padding-bottom: 44px; gap: 36px; }
  .nh-hero h1 { font-size: 42px; letter-spacing: -1.6px; margin-bottom: 22px; }
  .nh-hero .intro { font-size: 17px; margin-bottom: 26px; }
  .nh-hero .btn-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .nh-hero .btn { justify-content: flex-start; padding: 15px 22px; }
  .nh-intro { margin-bottom: 32px; }
  .cycle-step { grid-template-columns: 34px minmax(0, 1fr); gap: 10px; padding: 22px 0; }
  .cycle-step .n { font-size: 12px; padding-top: 5px; }
  .cycle-body h3 { font-size: 20px; line-height: 1.2; letter-spacing: -0.3px; }
  .cycle-body p { font-size: 16px; }
  .chips li { font-size: 14px; padding: 6px 13px; }
  .kpis { gap: 12px; }
  .kpis dd { font-size: 24px; letter-spacing: -0.5px; }
  .kpis dt { font-size: 12px; }
  .nh-text p, .nh-quote p { font-size: 16px; }
  .nh-quote blockquote { font-size: 22px; }
  .cta-band .container { padding-top: 44px; padding-bottom: 44px; }
  .cta-band h2 { font-size: 28px; letter-spacing: -0.8px; }
  .cta-band .btn { width: 100%; justify-content: flex-start; padding: 15px 22px; }
}

/* Größere Tippfläche für den Menü-Button (optisch unverändert) */
.menu-toggle { position: relative; }
.menu-toggle::before { content: ""; position: absolute; inset: -8px -10px; }
.form-actions { row-gap: 12px; }