:root {
  --ink: #13221d;
  --muted: #5f6c66;
  --paper: #f3f5ef;
  --white: #fff;
  --mint: #c9ff75;
  --teal: #0c6956;
  --line: #d9dfd8;
  --radius: 24px;
  --shadow: 0 22px 60px rgba(19, 34, 29, 0.1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.55;
}
a {
  color: inherit;
  text-decoration: none;
}
.shell {
  width: min(1160px, calc(100% - 40px));
  margin: auto;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: #fff;
  padding: 10px;
  z-index: 99;
}
.skip-link:focus {
  left: 10px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(243, 245, 239, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(19, 34, 29, 0.08);
}
.nav-wrap {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  line-height: 1;
}
.logo-mark {
  display: block;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
}
.logo-mark img {
  display: block;
  width: 100%;
  height: 100%;
}
.logo strong {
  display: block;
  font-size: 17px;
  letter-spacing: -0.035em;
}
.logo small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.04em;
}
.nav-wrap nav {
  display: flex;
  gap: 30px;
  font-size: 14px;
  font-weight: 700;
}
.nav-wrap nav a:hover {
  color: var(--teal);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 25px;
  border-radius: 14px;
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(19, 34, 29, 0.16);
  transition: 0.2s;
}
.button:hover {
  transform: translateY(-2px);
  background: var(--teal);
}
.button-small {
  min-height: 43px;
  padding: 0 18px;
  font-size: 13px;
}
.menu-button {
  display: none;
  border: 0;
  background: transparent;
  font-weight: 800;
}
.hero {
  padding: 88px 0 82px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 80px;
  align-items: center;
}
.eyebrow,
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 900;
  color: var(--teal);
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow span {
  width: 24px;
  height: 2px;
  background: var(--teal);
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(48px, 6vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.065em;
  margin: 25px 0 28px;
}
h1 em,
h2 em {
  color: var(--teal);
  font-style: normal;
}
.hero-lead {
  max-width: 640px;
  font-size: 20px;
  color: var(--muted);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 34px;
}
.text-link {
  font-weight: 800;
}
.text-link span {
  margin-left: 7px;
}
.trust-line {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  padding: 0;
  margin: 42px 0 0;
  list-style: none;
  color: var(--muted);
  font-size: 13px;
}
.trust-line li:before {
  content: "✓";
  color: var(--teal);
  font-weight: 900;
  margin-right: 7px;
}
.hero-demo {
  position: relative;
  padding: 26px;
  border-radius: 32px;
  background: var(--white);
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
}
.hero-demo:before {
  content: "";
  position: absolute;
  inset: -24px -35px auto auto;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--mint);
  z-index: -1;
}
.demo-top {
  padding: 0 3px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 800;
}
.status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 8px;
  background: #2fc778;
  box-shadow: 0 0 0 5px rgba(47, 199, 120, 0.13);
}
.message {
  max-width: 88%;
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 18px;
  font-size: 14px;
}
.message span {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 900;
  margin-bottom: 5px;
}
.message-user {
  margin-left: auto;
  background: var(--paper);
}
.message-bot {
  background: var(--ink);
  color: white;
}
.flow-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0 0 14px;
  color: var(--muted);
  font-size: 11px;
}
.flow-line i {
  display: block;
  width: 2px;
  height: 22px;
  background: var(--mint);
}
.result-pill {
  width: max-content;
  margin: 20px auto 0;
  padding: 8px 13px;
  border-radius: 100px;
  background: var(--mint);
  font-size: 11px;
  font-weight: 900;
}
.section {
  padding: 105px 0;
}
.intro {
  background: var(--white);
}
.split-heading {
  display: grid;
  grid-template-columns: 0.35fr 1fr;
  gap: 60px;
}
.split-heading h2,
.section-head h2,
.promise h2,
.faq h2,
.contact h2 {
  font-size: clamp(36px, 4.5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin-bottom: 24px;
}
.split-heading p:not(.section-label) {
  max-width: 720px;
  color: var(--muted);
  font-size: 18px;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 60px;
  margin-bottom: 45px;
}
.section-head > p {
  max-width: 390px;
  color: var(--muted);
}
.example-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.example-card {
  min-height: 310px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
  display: flex;
  flex-direction: column;
  transition: 0.2s;
}
.example-card:hover {
  transform: translateY(-4px);
  background: white;
  box-shadow: 0 16px 40px rgba(19, 34, 29, 0.08);
}
.example-card h3 {
  font-size: 22px;
  line-height: 1.18;
  letter-spacing: -0.025em;
}
.example-card p:not(.card-number) {
  color: var(--muted);
  font-size: 14px;
}
.card-number {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}
.tag {
  width: max-content;
  margin-top: auto;
  padding: 7px 10px;
  border-radius: 100px;
  background: #e7ece6;
  color: var(--teal);
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.featured {
  grid-row: span 2;
  background: var(--mint);
  border-color: var(--mint);
  min-height: 638px;
}
.featured:hover {
  background: var(--mint);
}
.featured h3 {
  font-size: 31px;
  margin-top: 25px;
}
.featured p:not(.card-number) {
  color: #31433b;
}
.icon.contract {
  height: 175px;
  margin: 20px 8px;
  border-radius: 18px;
  background: linear-gradient(145deg, #fff, #e8ede7);
  box-shadow: 0 14px 35px rgba(19, 34, 29, 0.12);
  position: relative;
}
.icon.contract:before {
  content: "MIETVERTRAG";
  position: absolute;
  left: 24px;
  top: 28px;
  font-size: 11px;
  letter-spacing: 0.12em;
  font-weight: 900;
}
.icon.contract:after {
  content: "✓  Daten erkannt\A ✓  Objekt angelegt\A ✓  Aufgaben erstellt";
  white-space: pre;
  position: absolute;
  left: 24px;
  top: 68px;
  font-size: 12px;
  line-height: 2;
  color: var(--teal);
  font-weight: 700;
}
.featured .tag {
  background: var(--ink);
  color: white;
}
.dark {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}
.dark:hover {
  background: #1c382f;
}
.dark p:not(.card-number) {
  color: #c0cbc6;
}
.dark .card-number {
  color: var(--mint);
}
.mini-chat {
  margin-top: auto;
  background: #fff;
  color: var(--ink);
  border-radius: 15px;
  padding: 15px;
  font-size: 12px;
}
.mini-chat span,
.mini-chat b {
  display: block;
}
.mini-chat b {
  color: var(--teal);
  margin-top: 5px;
}
.wide {
  grid-column: span 2;
  min-height: 220px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: start;
}
.wide .tag {
  align-self: end;
}
.example-note {
  text-align: center;
  color: var(--muted);
  margin: 32px 0 0;
  font-size: 14px;
}
.process {
  background: var(--white);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.steps li {
  padding: 38px 35px 0 0;
}
.steps li + li {
  padding-left: 35px;
  border-left: 1px solid var(--line);
}
.steps span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--mint);
  font-weight: 900;
  margin-bottom: 32px;
}
.steps h3 {
  font-size: 20px;
}
.steps p {
  color: var(--muted);
  font-size: 14px;
}
.promise {
  background: var(--ink);
  color: white;
}
.promise-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
}
.promise .section-label {
  color: var(--mint);
}
.promise h2 em {
  color: var(--mint);
}
.promise-list > div {
  display: grid;
  grid-template-columns: 50px 1fr;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding: 23px 0;
}
.promise-list b {
  color: var(--mint);
  font-size: 12px;
}
.promise-list p {
  margin: 0;
  color: #c7d0cc;
}
.promise-list strong {
  color: white;
}
.faq-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 100px;
}
.accordions details {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}
.accordions details:last-child {
  border-bottom: 1px solid var(--line);
}
summary {
  cursor: pointer;
  font-weight: 800;
  font-size: 18px;
  list-style: none;
  position: relative;
  padding-right: 35px;
}
summary:after {
  content: "+";
  position: absolute;
  right: 5px;
  font-size: 22px;
  color: var(--teal);
}
details[open] summary:after {
  content: "–";
}
.accordions p {
  color: var(--muted);
  max-width: 650px;
  margin: 14px 0 0;
}
.contact {
  padding-top: 20px;
}
.contact-box {
  padding: 65px;
  border-radius: 32px;
  background: var(--teal);
  color: white;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 68px;
  align-items: start;
  box-shadow: var(--shadow);
}
.section-label.light {
  color: var(--mint);
}
.contact-box h2 {
  max-width: 700px;
}
.contact-box p:not(.section-label) {
  color: #d2e6df;
}
.contact-benefits {
  list-style: none;
  margin: 30px 0 35px;
  padding: 0;
}
.contact-benefits li {
  position: relative;
  padding-left: 25px;
  color: #d2e6df;
  font-size: 14px;
}
.contact-benefits li + li {
  margin-top: 12px;
}
.contact-benefits li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--mint);
  font-weight: 900;
}
.automation-form {
  padding: 30px;
  border-radius: 22px;
  background: #fff;
  color: var(--ink);
}
.form-field label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 800;
}
.form-field label span {
  color: var(--teal);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid #c9d4ce;
  border-radius: 10px;
  background: #fbfcfa;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  line-height: 1.45;
  padding: 12px 13px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-field textarea {
  resize: vertical;
  min-height: 88px;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(12, 105, 86, 0.12);
}
.form-field + .form-field,
.form-grid,
.consent,
.form-submit,
.form-note {
  margin-top: 17px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 17px;
}
.form-grid .form-field:nth-child(n + 3) {
  margin-top: 0;
}
.form-trap {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}
.consent input {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  margin: 1px 0 0;
  accent-color: var(--teal);
}
.consent a {
  color: var(--teal);
  font-weight: 800;
  text-decoration: underline;
}
.form-submit {
  width: 100%;
  border: 0;
  cursor: pointer;
  font: inherit;
}
.form-submit:disabled {
  cursor: wait;
  opacity: 0.75;
}
.form-note {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}
.form-status {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 10px;
  background: #e8f8dc;
  color: #24553e;
  font-size: 14px;
  font-weight: 700;
}
.form-status.error {
  background: #fff0ed;
  color: #8d3425;
}
.button-light {
  background: var(--mint);
  color: var(--ink);
  box-shadow: none;
}
.button-light:hover {
  background: white;
  color: var(--ink);
}
.contact-phone small,
.contact-phone strong {
  display: block;
}
.contact-phone small {
  color: #c7ded6;
}
.contact-phone strong {
  font-size: 22px;
  margin-top: 3px;
}
footer {
  padding: 55px 0 35px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 30px;
  align-items: center;
}
.footer-grid > p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.footer-grid > div {
  display: flex;
  gap: 18px;
  font-size: 13px;
  font-weight: 700;
}
.footer-grid > small {
  grid-column: 1/-1;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
@media (max-width: 900px) {
  .nav-wrap nav,
  .nav-wrap > .button {
    display: none;
  }
  .menu-button {
    display: block;
  }
  .nav-wrap.open nav {
    display: flex;
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    padding: 24px 20px;
    background: var(--paper);
    flex-direction: column;
    border-bottom: 1px solid var(--line);
  }
  .hero {
    padding-top: 55px;
  }
  .hero-grid,
  .promise-grid,
  .faq-grid,
  .contact-box {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-demo {
    max-width: 590px;
  }
  .split-heading {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .example-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .featured {
    grid-row: span 2;
  }
  .wide {
    grid-column: span 2;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .steps li,
  .steps li + li {
    padding: 28px 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .section-head {
    align-items: start;
    flex-direction: column;
    gap: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 620px) {
  .shell {
    width: min(100% - 28px, 1160px);
  }
  .hero,
  .section {
    padding: 72px 0;
  }
  .nav-wrap {
    height: 70px;
  }
  .nav-wrap.open nav {
    top: 70px;
  }
  .logo small {
    display: none;
  }
  h1 {
    font-size: 49px;
  }
  .hero-lead {
    font-size: 17px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }
  .trust-line {
    display: block;
  }
  .trust-line li + li {
    margin-top: 8px;
  }
  .hero-demo {
    padding: 18px;
  }
  .example-grid {
    grid-template-columns: 1fr;
  }
  .featured {
    grid-row: auto;
    min-height: 560px;
  }
  .wide {
    grid-column: auto;
    display: flex;
    min-height: 280px;
  }
  .steps li {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 10px;
  }
  .steps span {
    margin: 0;
  }
  .contact-box {
    padding: 38px 25px;
  }
  .automation-form {
    padding: 22px 18px;
  }
  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form-grid .form-field + .form-field {
    margin-top: 17px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid > small {
    grid-column: auto;
  }
  .section-head h2,
  .split-heading h2,
  .promise h2,
  .faq h2,
  .contact h2 {
    font-size: 38px;
  }
}
.legal {
  padding: 100px 0;
  min-height: 70vh;
}
.legal .shell {
  max-width: 760px;
}
.legal h1 {
  font-size: clamp(44px, 7vw, 72px);
}
.legal h2 {
  margin-top: 45px;
}
.legal p {
  color: var(--muted);
  font-size: 17px;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}