/* Public website layout, marketing sections, signup flow, responsive navigation, and AI demonstration. */
:root {
  --bg: #f7fbff;
  --panel: #ffffff;
  --ink: #0c1734;
  --muted: #5f6f88;
  --line: #dbe7f4;
  --soft-line: #eef5fb;
  --blue: #1686a7;
  --blue-dark: #0a4f64;
  --cyan: #65b6ae;
  --link: #0f6f8d;
  --link-hover: #0a4f64;
  --cyan-soft: #e7fbfd;
  --green: #0ea581;
  --shadow: 0 20px 60px rgba(15, 39, 66, .11);
  --shadow-soft: 0 12px 32px rgba(15, 39, 66, .07);
  --radius: 22px;
  --radius-sm: 14px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 75% 10%, rgba(24, 182, 201, .16), transparent 30rem),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 42%, #ffffff 100%);
  line-height: 1.55;
}

a {
  color: var(--link);
  text-decoration: none;
  text-underline-offset: .18em;
}

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

a:focus-visible {
  outline: 3px solid rgba(65, 162, 194, .36);
  outline-offset: 3px;
  border-radius: 8px;
}

img,
svg {
  max-width: 100%;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: .5rem;
  transform: translateY(-150%);
  background: var(--ink);
  color: white;
  padding: .7rem 1rem;
  border-radius: 999px;
  z-index: 50;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid rgba(219, 231, 244, .8);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  min-width: max-content;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 14px 30px rgba(31, 111, 229, .23);
  flex: 0 0 auto;
}

.brand-mark svg {
  width: 28px;
  height: 28px;
}

.brand strong {
  display: block;
  font-size: 1rem;
  white-space: nowrap;
  letter-spacing: -.02em;
}

.brand small {
  display: block;
  margin-top: -2px;
  color: var(--muted);
  font-size: .78rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.25vw, 20px);
  flex: 1 1 auto;
  justify-content: flex-end;
  flex-wrap: nowrap;
  white-space: nowrap;
  font-weight: 650;
  font-size: .92rem;
}

.main-nav a:not(.button):not(.nav-login) {
  color: #27354d;
}

.main-nav a,
.main-nav .nav-login,
.main-nav .button,
.main-nav .button-small {
  font-size: inherit;
  line-height: 1.2;
}

.nav-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-left: 4px;
  padding: 0 15px;
  border: 1px solid #c7e7ef;
  border-radius: 11px;
  background: #ffffff;
  color: var(--blue-dark);
  box-shadow: 0 10px 24px rgba(15, 111, 141, .08);
  font-weight: 750;
}

.nav-login:hover {
  background: #e7f6f9;
  color: var(--blue-dark);
  text-decoration: none;
}


.nav-toggle {
  display: none;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

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

.section-shell {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.hero {
  min-height: 640px;
  padding: 78px 0 46px;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr);
  align-items: center;
  gap: 64px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: #087f93;
  font-weight: 750;
  background: var(--cyan-soft);
  border: 1px solid #c5f2f7;
  border-radius: 999px;
  padding: 7px 14px;
  font-size: .92rem;
}

.eyebrow span {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(3rem, 7vw, 5.4rem);
  line-height: .98;
  letter-spacing: -.07em;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -.055em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  letter-spacing: -.02em;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  max-width: 620px;
  margin-bottom: 34px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 25px;
  border: 0;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: white;
  font: inherit;
  font-weight: 750;
  box-shadow: 0 15px 34px rgba(31, 111, 229, .23);
  cursor: pointer;
  text-decoration: none;
}

.button:hover {
  background: linear-gradient(135deg, var(--blue-dark), #12a6ba);
  color: white;
  text-decoration: none;
}

.button:focus-visible,
.nav-toggle:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(24, 182, 201, .35);
  outline-offset: 3px;
}

.button-small {
  min-height: 42px;
  padding-inline: 16px;
  font-size: .9rem;
  white-space: nowrap;
  border-radius: 11px;
}

.button-ghost {
  background: white;
  color: var(--blue-dark);
  border: 1px solid #c7e7ef;
  box-shadow: none;
}

.button-ghost:hover {
  color: white;
  text-decoration: none;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}

.hero-checks {
  list-style: none;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.hero-checks li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-checks li::before {
  content: "✓";
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--cyan-soft);
  color: #0797aa;
  font-size: .85rem;
  font-weight: 900;
}

.product-card {
  min-height: 430px;
  background: rgba(255,255,255,.86);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(16px);
}

.product-top {
  height: 56px;
  border-bottom: 1px solid var(--soft-line);
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 22px;
  color: var(--muted);
}

.product-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d7e1ec;
}

.product-top strong {
  margin-left: 12px;
  color: var(--ink);
}

.product-body {
  display: grid;
  grid-template-columns: 155px 1fr;
  min-height: 374px;
}

.product-nav {
  border-right: 1px solid var(--soft-line);
  padding: 22px 16px;
}

.product-nav b,
.product-nav-logo {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  margin-bottom: 20px;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 13px;
}

.product-nav-logo svg {
  width: 28px;
  height: 28px;
}

.product-nav span {
  display: block;
  padding: 10px 12px;
  margin-bottom: 7px;
  color: var(--muted);
  border-radius: 10px;
  font-size: .82rem;
  font-weight: 700;
}

.product-nav .active {
  color: #087f93;
  background: var(--cyan-soft);
}

.product-main {
  padding: 26px;
}

.mini-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}

.mini-kpis article,
.chart-card {
  background: white;
  border: 1px solid var(--soft-line);
  border-radius: 17px;
  box-shadow: var(--shadow-soft);
}

.mini-kpis article {
  padding: 18px;
}

.mini-kpis small {
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 650;
}

.mini-kpis strong {
  display: block;
  font-size: 1.14rem;
  line-height: 1.15;
  white-space: nowrap;
}

.chart-card {
  padding: 18px;
  margin-bottom: 16px;
}

.chart-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
}

.chart-head strong {
  color: var(--ink);
}

.line-chart {
  width: 100%;
  height: 150px;
  margin-top: 6px;
  background:
    linear-gradient(var(--soft-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--soft-line) 1px, transparent 1px);
  background-size: 100% 48px, 70px 100%;
  border-radius: 12px;
}

.budget-bars {
  display: grid;
  gap: 10px;
}

.budget-bars div {
  display: grid;
  grid-template-columns: 88px 1fr;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: .86rem;
  font-weight: 700;
}

.budget-bars b {
  display: block;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.budget-bar-rohbau {
  width: 78%;
}

.budget-bar-technik {
  width: 42%;
}

.budget-bar-ausbau {
  width: 61%;
}

.section {
  padding: 66px 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 28px;
}

.section-heading p:not(.eyebrow),
.split-section p,
.price-card p,
.account-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-card,
.price-card,
.signup-form,
.contact-card,
.legal-block,
.notice {
  background: rgba(255,255,255,.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.feature-card {
  padding: 28px;
  min-height: 190px;
}

.feature-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.icon {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--cyan-soft);
  color: #0b9daf;
  font-weight: 900;
  font-size: 1.35rem;
  margin-bottom: 22px;
}

.split-section {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 60px;
  align-items: start;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  counter-reset: steps;
}

.steps li {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 22px 22px 22px 76px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.steps li::before {
  counter-increment: steps;
  content: counter(steps);
  position: absolute;
  left: 22px;
  top: 22px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  font-weight: 900;
}

.steps span {
  color: var(--muted);
}

.price-section {
  padding-top: 28px;
}

.price-card {
  padding: 36px;
  background:
    radial-gradient(circle at 95% 10%, rgba(24, 182, 201, .14), transparent 18rem),
    white;
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 10px;
}

.price-card li::before {
  content: "✓";
  color: var(--green);
  font-weight: 900;
  margin-right: 10px;
}

.account-section {
  padding-top: 34px;
  display: grid;
  grid-template-columns: .75fr 1fr;
  gap: 50px;
  align-items: start;
}

.signup-form {
  padding: 30px;
}

.form-row {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
}

label {
  font-weight: 750;
}

input {
  width: 100%;
  height: 52px;
  border: 1px solid #cfdced;
  border-radius: 13px;
  padding: 0 15px;
  font: inherit;
  color: var(--ink);
  background: white;
}

input::placeholder {
  color: #8390a4;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 8px 0 18px;
  color: var(--muted);
  font-weight: 500;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  flex: 0 0 auto;
}

.form-button {
  width: 100%;
}

.form-note,
.field-error,
.form-status {
  font-size: .92rem;
}

.form-note {
  color: var(--muted);
  margin: 14px 0;
}

.field-error {
  color: #be2f2f;
  min-height: 0;
  margin: 0;
}

.field-error:empty {
  display: none;
}

.field-error:not(:empty) {
  display: block;
}

.form-status {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  display: none;
}

.form-status.is-visible {
  display: block;
  background: var(--cyan-soft);
  border: 1px solid #afeaf0;
  color: #086f7f;
}

.site-footer {
  width: min(var(--max), calc(100% - 40px));
  margin: 52px auto 0;
  min-height: 120px;
  padding: 28px 0 34px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
}

.brand-footer .brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
}

.brand-footer .brand-mark svg {
  width: 24px;
}

.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-weight: 650;
}

.footer-links a {
  color: var(--muted);
}

.legal-page {
  padding: 64px 0 28px;
  max-width: 900px;
}

.legal-page h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-bottom: 24px;
}

.notice,
.legal-block,
.contact-card {
  padding: 26px;
  margin-bottom: 18px;
}

.notice {
  background: #fffaf0;
  border-color: #f2dfb9;
  color: #704d00;
}

.legal-block h2,
.contact-card h2 {
  font-size: 1.35rem;
  letter-spacing: -.02em;
}

.legal-block p:last-child,
.contact-card p:last-child {
  margin-bottom: 0;
}

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 52px;
  }

  .product-card {
    max-width: 780px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split-section,
  .account-section {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 920px) {
  .site-header {
    min-height: 74px;
  }

  .brand {
    min-width: 0;
  }

  .brand > span:last-child {
    min-width: 0;
  }

  .brand strong,
  .brand small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .main-nav {
    position: absolute;
    top: 74px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    z-index: 20;
  }

  .main-nav.is-open {
    display: flex;
  }

  .nav-login {
    margin-left: 0;
  }

  .main-nav a {
    padding: 11px 12px;
  }

  .main-nav .nav-login {
    margin-left: 0;
  }

  .main-nav .button {
    padding: 0 18px;
  }

  .product-body {
    grid-template-columns: 1fr;
  }

  .product-nav {
    display: none;
  }

  .mini-kpis {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .brand small {
    display: none;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 13px;
  }

  .section-shell,
  .site-header,
  .site-footer {
    width: min(100% - 28px, var(--max));
  }

  h1 {
    font-size: clamp(2.8rem, 15vw, 4.1rem);
  }

  .hero {
    padding-top: 38px;
    gap: 36px;
  }

  .hero-actions,
  .hero-checks {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .product-main,
  .signup-form,
  .feature-card,
  .price-card,
  .notice,
  .legal-block,
  .contact-card {
    padding: 22px;
  }

  .budget-bars div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .footer-links {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}


/* Screenshot preview */

.preview-section {
  padding-top: 34px;
}

.screenshot-carousel {
  position: relative;
  background:
    radial-gradient(circle at 12% 0%, rgba(24, 182, 201, .11), transparent 18rem),
    rgba(255,255,255,.9);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.carousel-viewport {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: #f9fcff;
  border: 1px solid var(--soft-line);
  touch-action: pan-y;
}

.screenshot-slide {
  display: none;
  margin: 0;
}

.screenshot-slide.is-active {
  display: block;
}

.screenshot-slide picture {
  display: block;
}

.screenshot-slide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top left;
  background: #f2f7fc;
}

.screenshot-slide figcaption {
  padding: 14px 18px;
  color: var(--muted);
  font-size: .96rem;
  border-top: 1px solid var(--soft-line);
  background: white;
}

.carousel-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: white;
  color: var(--ink);
  box-shadow: var(--shadow-soft);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  z-index: 3;
}

.carousel-button:hover {
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.carousel-button:focus-visible {
  outline: 3px solid rgba(24, 182, 201, .35);
  outline-offset: 3px;
}

.carousel-prev {
  left: 6px;
}

.carousel-next {
  right: 6px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding-top: 16px;
}

.carousel-dots button {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: #c8d8e9;
  cursor: pointer;
}

.carousel-dots button.is-active {
  width: 28px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.preview-actions {
  justify-content: center;
  margin-top: 28px;
}

/* Legal refinements */

.placeholder-contact {
  display: inline-flex;
  padding: 12px 15px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #f8fbff;
  color: var(--ink);
  font-weight: 750;
}

@media (max-width: 820px) {
  .screenshot-carousel {
    padding: 14px;
  }

  .carousel-button {
    display: none;
  }

  .screenshot-slide img {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 560px) {
  .screenshot-slide figcaption {
    padding: 12px 14px;
    font-size: .9rem;
  }
}

/* Public signup wizard */
.signup-form h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  letter-spacing: -.02em;
}

.signup-progress {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.signup-progress span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: #f7fbfd;
  font-size: .86rem;
  font-weight: 750;
}

.signup-progress span.is-active {
  color: #086f7f;
  border-color: #afeaf0;
  background: var(--cyan-soft);
}

.signup-progress span.is-complete {
  color: var(--green);
  border-color: #c5ebd8;
  background: #f1fbf5;
}

.signup-step[hidden],
.signup-hp {
  display: none !important;
}

.form-grid {
  display: grid;
  gap: 0 14px;
}

.form-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

select,
textarea {
  width: 100%;
  border: 1px solid #cfdced;
  border-radius: 13px;
  padding: 0 15px;
  font: inherit;
  color: var(--ink);
  background: white;
}

select {
  height: 52px;
}

textarea {
  min-height: 118px;
  padding-top: 13px;
  resize: vertical;
}

.input-with-suffix {
  position: relative;
}

.input-with-suffix input {
  padding-right: 46px;
}

.input-suffix {
  position: absolute;
  top: 50%;
  right: 15px;
  transform: translateY(-50%);
  color: var(--muted);
  font-weight: 750;
  pointer-events: none;
}

.legal-hint {
  margin: 2px 0 18px;
  color: var(--muted);
  font-size: .92rem;
}

.wizard-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 10px;
}

.wizard-actions .button {
  width: auto;
}

.wizard-actions .form-button {
  min-width: 190px;
}

.wizard-actions-split {
  justify-content: space-between;
}

.wizard-actions-split > div {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.form-status.is-error {
  display: block;
  background: #fff1f1;
  border: 1px solid #f0c6c6;
  color: #9f1d1d;
}

.form-status.is-success {
  display: block;
  background: #f1fbf5;
  border: 1px solid #c5ebd8;
  color: #126b3f;
}

.signup-success {
  padding: 10px 0 4px;
}

.signup-success p {
  color: var(--muted);
}

@media (max-width: 700px) {
  .form-grid-two {
    grid-template-columns: 1fr;
  }

  .wizard-actions,
  .wizard-actions-split,
  .wizard-actions-split > div {
    align-items: stretch;
    flex-direction: column;
  }

  .wizard-actions .button,
  .wizard-actions .form-button {
    width: 100%;
  }
}

/* SEO/Conversion sections */
.use-case-grid,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.use-case-card,
.trust-grid article,
.faq-list details {
  background: rgba(255,255,255,.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.use-case-card {
  padding: 28px;
  min-height: 220px;
}

.use-case-card p,
.trust-grid span,
.faq-list p {
  color: var(--muted);
}

.use-case-card a {
  display: inline-flex;
  margin-top: 8px;
  font-weight: 750;
}

.trust-section {
  padding-top: 28px;
}

.trust-grid article {
  display: grid;
  gap: 8px;
  padding: 24px;
}

.trust-grid strong {
  font-size: 1.05rem;
}

.price-cta {
  margin-top: 24px;
}

.faq-section {
  padding-top: 44px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  padding: 0;
  overflow: hidden;
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 800;
  list-style-position: outside;
}

.faq-list p {
  margin: 0;
  padding: 0 24px 22px;
}

select:focus-visible,
textarea:focus-visible,
.carousel-dots button:focus-visible {
  outline: 3px solid rgba(24, 182, 201, .35);
  outline-offset: 3px;
}

@media (max-width: 1040px) {
  .use-case-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .use-case-card,
  .trust-grid article,
  .faq-list summary {
    padding: 22px;
  }

  .faq-list p {
    padding: 0 22px 22px;
  }
}


/* P2 SEO pages and Ratgeber */
.breadcrumbs {
  padding-top: 26px;
  color: var(--muted);
  font-size: .92rem;
}

.breadcrumbs a {
  color: var(--muted);
}

.content-hero {
  padding: 54px 0 28px;
}

.content-hero h1 {
  max-width: 930px;
}

.content-hero .lead {
  max-width: 820px;
}

.content-grid-section {
  padding-top: 34px;
}

.landing-grid,
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.landing-grid .feature-card h2 {
  font-size: 1.45rem;
  letter-spacing: -.03em;
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pill-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 15px;
  border-radius: 999px;
  border: 1px solid #afeaf0;
  color: #086f7f;
  background: var(--cyan-soft);
  font-weight: 750;
}

.article-grid.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.article-card {
  display: block;
  min-height: 220px;
  padding: 26px;
  background: rgba(255,255,255,.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  color: var(--ink);
}

.article-card:hover {
  text-decoration: none;
  border-color: #b7ecf2;
  transform: translateY(-1px);
}

.article-card span,
.resource-meta {
  display: block;
  margin-bottom: 12px;
  color: #087f93;
  font-size: .9rem;
  font-weight: 800;
}

.article-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.section-more {
  margin-top: 18px;
  font-weight: 800;
}

.content-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 38px;
  align-items: start;
  padding-top: 28px;
}

.content-sidebar {
  position: sticky;
  top: 22px;
}

.toc-card {
  padding: 22px;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
}

.toc-card ol {
  margin: 14px 0 0;
  padding-left: 20px;
}

.toc-card li + li {
  margin-top: 8px;
}

.toc-card a {
  color: var(--muted);
}

.content-main {
  min-width: 0;
}

.prose {
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 34px;
}

.prose section + section {
  margin-top: 32px;
}

.prose h2 {
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  letter-spacing: -.04em;
}

.prose p,
.prose li {
  color: var(--muted);
  font-size: 1.05rem;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.check-list li::before {
  content: "✓";
  color: var(--green);
  font-weight: 900;
  margin-right: 10px;
}

.link-list {
  display: grid;
  gap: 10px;
}

.link-list a {
  display: block;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #f8fbff;
  font-weight: 750;
}

.cta-panel {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid #afeaf0;
  background:
    radial-gradient(circle at 90% 10%, rgba(24, 182, 201, .16), transparent 17rem),
    white;
  box-shadow: var(--shadow-soft);
}

.cta-panel h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.cta-panel p {
  color: var(--muted);
  margin-bottom: 0;
}

@media (max-width: 1040px) {
  .landing-grid,
  .article-grid,
  .article-grid.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content-layout {
    grid-template-columns: 1fr;
  }

  .content-sidebar {
    position: static;
  }
}

@media (max-width: 700px) {
  .landing-grid,
  .article-grid,
  .article-grid.compact {
    grid-template-columns: 1fr;
  }

  .content-hero {
    padding-top: 38px;
  }

  .prose,
  .cta-panel,
  .article-card {
    padding: 22px;
  }

  .cta-panel {
    align-items: stretch;
    flex-direction: column;
  }
}


/* Public consistency fixes */
.brand-mark img,
.logo img {
  display: block;
  width: 70%;
  height: 70%;
  object-fit: contain;
}

.prose a,
.link-list a,
.section-more a,
.use-case-card a,
.legal-block a,
.contact-card a,
.footer-links a {
  color: var(--link);
}

.prose a:hover,
.link-list a:hover,
.section-more a:hover,
.use-case-card a:hover,
.legal-block a:hover,
.contact-card a:hover,
.footer-links a:hover {
  color: var(--link-hover);
}

.placeholder-contact {
  align-items: center;
  gap: .35em;
}

.legal-consent-row label {
  font-weight: 600;
  line-height: 1.45;
}


/* Product preview logo: exactly mirrors the public header mark. */
.product-nav .product-nav-logo {
  display: grid;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  margin: 0 0 20px;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 14px;
  box-shadow: 0 14px 30px rgba(31, 111, 229, .23);
}

.product-nav .product-nav-logo svg {
  display: block;
  width: 28px;
  height: 28px;
}

/* Screenshots use JPG as primary source; WebP files remain available as optional assets. */
.screenshot-slide > img {
  display: block;
}

.optional-label {
  color: var(--muted);
  font-size: 0.9em;
  font-weight: 500;
}

/* Homepage AI interface highlight */
.hero-ai-link {
  display: inline-flex;
  margin: -10px 0 24px;
  color: var(--blue-dark);
  font-weight: 750;
}

.ai-section {
  padding-top: 28px;
}

.ai-section-panel {
  padding: clamp(24px, 4vw, 44px);
  background:
    radial-gradient(circle at 88% 14%, rgba(101, 182, 174, .22), transparent 18rem),
    linear-gradient(135deg, rgba(255,255,255,.96), rgba(231,251,253,.72));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  box-shadow: var(--shadow);
}

.ai-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr);
  gap: clamp(28px, 5vw, 58px);
  align-items: start;
}

@media (min-width: 1041px) {
  .homepage-chat-tile {
    align-self: stretch;
    min-height: 0;
  }
}

.ai-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.ai-benefits {
  display: grid;
  gap: 10px;
  margin: 26px 0 18px;
  padding: 0;
  list-style: none;
}

.ai-benefits li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--ink);
  font-weight: 750;
}

.ai-benefits li::before {
  content: "✓";
  display: inline-grid;
  place-items: center;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: var(--blue-dark);
  background: var(--cyan-soft);
  font-weight: 900;
}

@media (max-width: 1040px) {
  .ai-layout { grid-template-columns: 1fr; }
}


/* Public footer project support CTA. */
.footer-donation {
  width: min(190px, 100%);
  flex: 0 1 190px;
}

.footer-donation a {
  display: block;
  border-radius: 10px;
  line-height: 0;
}

.footer-donation img {
  display: block;
  width: 100%;
  height: auto;
}