/* Rohm GmbH – Styles */

:root {
  --color-bg: #f6f4f0;
  --color-bg-elevated: #fffcf7;
  --color-surface: #ffffff;
  --color-text: #1c1c1a;
  --color-text-muted: #5c5a55;
  --color-border: #e2ddd4;
  --color-primary: #2d4a42;
  --color-primary-hover: #243c35;
  --color-accent: #c17f3a;
  --color-accent-soft: rgba(193, 127, 58, 0.12);
  --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(28, 28, 26, 0.06);
  --shadow-hover: 0 12px 40px rgba(28, 28, 26, 0.1);
  --header-h: 72px;
  --max: 1120px;
  --space: clamp(1rem, 4vw, 2rem);
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  font-feature-settings: "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
}

body.has-nav-open {
  overflow: hidden;
  touch-action: none;
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 0.75rem 1rem;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 244, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--space);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  text-decoration: none;
  color: var(--color-text);
}

.logo__name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  font-variation-settings: "SOFT" 50, "WONK" 0;
}

.logo__suffix {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 0.35rem 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: min(78vw, 38rem);
}

.nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  padding: 0.35rem 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--color-accent);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

@media (max-width: 900px) {
  .nav__toggle {
    display: flex;
  }

  .nav__list {
    max-width: none;
    justify-content: stretch;
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    padding: 0.5rem 1rem 1.25rem;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 12px 32px rgba(28, 28, 26, 0.12);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
  }

  .nav__list.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list li {
    border-bottom: 1px solid var(--color-border);
  }

  .nav__list li:last-child {
    border-bottom: none;
  }

  .nav__list a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0.65rem 0.75rem;
    font-size: 1rem;
  }
}

/* Hero */

.hero {
  position: relative;
  min-height: min(88vh, 720px);
  display: flex;
  align-items: center;
  padding: clamp(3rem, 10vw, 6rem) var(--space);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      135deg,
      rgba(45, 74, 66, 0.94) 0%,
      rgba(36, 60, 53, 0.88) 45%,
      rgba(28, 40, 36, 0.92) 100%
    ),
    url("pic.png");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  color: #f5f2ec;
}

.hero__eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.75);
}

.hero__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-variation-settings: "SOFT" 50, "WONK" 0;
}

.hero__lead {
  margin: 0 0 2rem;
  font-size: 1.125rem;
  line-height: 1.7;
  color: rgba(245, 242, 236, 0.88);
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  border: 2px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--color-accent);
  color: #1c1c1a;
}

.btn--primary:hover {
  background: #d4924a;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: #f5f2ec;
  border-color: rgba(245, 242, 236, 0.45);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(245, 242, 236, 0.65);
}

/* Sections */

.section {
  padding: clamp(3.5rem, 8vw, 5.5rem) var(--space);
}

.section__inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section__header {
  max-width: 640px;
  margin-bottom: 2.75rem;
}

.section__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--color-primary);
  font-variation-settings: "SOFT" 40, "WONK" 0;
}

.section__intro {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

.section--bereiche {
  background: var(--color-bg-elevated);
}

.section__header--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 40rem;
}

.section__header--center .section__intro {
  margin-left: auto;
  margin-right: auto;
}

/* Ablauf / Steps */

.section--ablauf {
  background: var(--color-bg);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

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

.steps__item {
  position: relative;
  margin: 0;
  padding: 1.5rem 1.5rem 1.5rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-surface);
  background: var(--color-primary);
  border-radius: 999px;
}

.steps__title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.steps__text {
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Zielgruppen */

.section--zielgruppen {
  background: var(--color-bg-elevated);
}

.pill-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 720px) {
  .pill-grid {
    grid-template-columns: 1fr;
  }
}

.pill-card {
  margin: 0;
  padding: 1.5rem 1.35rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.pill-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.pill-card__text {
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Qualität */

.section--qualitaet {
  background: linear-gradient(165deg, #eef2f0 0%, var(--color-bg) 55%);
}

.section__inner--qual {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 860px) {
  .section__inner--qual {
    grid-template-columns: 1fr;
  }
}

.qual__text p {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
}

.checklist {
  margin: 1.25rem 0 0;
  padding: 0 0 0 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.checklist li {
  margin-bottom: 0.5rem;
}

.checklist li:last-child {
  margin-bottom: 0;
}

.qual__aside {
  padding: 1.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.qual__stat {
  text-align: center;
  margin-bottom: 1rem;
}

.qual__stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 4rem);
  font-weight: 600;
  line-height: 1;
  color: var(--color-primary);
  font-variation-settings: "SOFT" 40, "WONK" 0;
}

.qual__stat-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.qual__note {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* FAQ */

.section--faq {
  background: var(--color-bg-elevated);
}

.section__inner--faq .section__header a {
  color: var(--color-primary);
  font-weight: 600;
}

.section__inner--faq .section__header a:hover {
  color: var(--color-accent);
}

.faq-list {
  max-width: 44rem;
  margin: 0 auto;
}

.faq-item {
  margin: 0 0 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-item__summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 3rem 1.1rem 1.2rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--color-text);
  position: relative;
  min-height: 3rem;
  line-height: 1.45;
}

.faq-item__summary::-webkit-details-marker {
  display: none;
}

.faq-item__summary::after {
  content: "";
  position: absolute;
  right: 1.15rem;
  top: 50%;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: translateY(-60%) rotate(45deg);
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-item__summary::after {
  transform: translateY(-20%) rotate(225deg);
}

.faq-item__summary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.faq-item__body {
  padding: 0 1.2rem 1.15rem;
  border-top: 1px solid var(--color-border);
}

.faq-item__body p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* Cards */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
  background: var(--color-accent-soft);
  border-radius: var(--radius);
}

.card__title {
  margin: 0 0 0.65rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
}

.card__text {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

/* Split */

.section__inner--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .section__inner--split {
    grid-template-columns: 1fr;
  }
}

.split__content p {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
}

.split__content p:last-child {
  margin-bottom: 0;
}

.values {
  list-style: none;
  margin: 0;
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.values li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.values li:first-child {
  padding-top: 0;
}

.values li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.values strong {
  display: block;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.values span {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Kontakt */

.section--kontakt {
  background: linear-gradient(180deg, var(--color-bg) 0%, #ebe6dd 100%);
}

.section__inner--kontakt .section__header {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 720px;
  margin: 0 auto;
}

@media (max-width: 560px) {
  .kontakt-grid {
    grid-template-columns: 1fr;
  }
}

.kontakt-block {
  padding: 1.75rem;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  font-style: normal;
  box-shadow: var(--shadow);
}

.kontakt-block strong {
  font-size: 1.125rem;
  color: var(--color-primary);
}

.kontakt-block__placeholder {
  color: var(--color-text-muted);
  line-height: 1.7;
}

.kontakt-link {
  display: block;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 0.5rem;
}

.kontakt-link:hover {
  color: var(--color-accent);
}

.kontakt-hinweis {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Footer */

.site-footer {
  background: #1e3330;
  color: rgba(245, 242, 236, 0.9);
}

.site-footer__top {
  padding: clamp(2.5rem, 6vw, 3.75rem) var(--space) clamp(2rem, 5vw, 2.75rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: clamp(1.75rem, 4vw, 2.5rem);
  align-items: start;
}

@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-footer__col--brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
}

.site-footer__logo {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #f5f2ec;
  font-variation-settings: "SOFT" 40, "WONK" 0;
}

.site-footer__lead {
  margin: 0 0 1.1rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(245, 242, 236, 0.78);
}

.site-footer__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__badges li {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.9);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.site-footer__heading {
  margin: 0 0 1rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.55);
}

.site-footer__links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__links li {
  margin-bottom: 0.35rem;
}

.site-footer__links a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(245, 242, 236, 0.92);
  text-decoration: none;
  padding: 0.15rem 0;
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  color: var(--color-accent);
}

.site-footer__hint {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: rgba(245, 242, 236, 0.55);
}

.site-footer__address {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  font-style: normal;
  line-height: 1.65;
  color: rgba(245, 242, 236, 0.82);
}

.site-footer__contact {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.75;
}

.site-footer__contact a {
  color: rgba(245, 242, 236, 0.95);
  font-weight: 600;
  text-decoration: none;
  word-break: break-word;
}

.site-footer__contact a:hover,
.site-footer__contact a:focus-visible {
  color: var(--color-accent);
}

.site-footer__hours-title {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.55);
}

.site-footer__hours-list {
  margin: 0;
  padding: 0;
}

.site-footer__hours-list > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
  font-size: 0.9375rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer__hours-list > div:last-child {
  border-bottom: none;
}

.site-footer__hours-list dt {
  margin: 0;
  font-weight: 600;
  color: rgba(245, 242, 236, 0.88);
}

.site-footer__hours-list dd {
  margin: 0;
  color: rgba(245, 242, 236, 0.75);
}

.site-footer__hours-note {
  margin: 0.85rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: rgba(245, 242, 236, 0.5);
}

.site-footer__legal {
  padding: clamp(1.5rem, 4vw, 2rem) var(--space);
  background: #182824;
}

.site-footer__legal-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.site-footer__legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-bottom: 1.25rem;
}

.site-footer__legal-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(245, 242, 236, 0.88);
  text-decoration: none;
}

.site-footer__legal-nav a:hover,
.site-footer__legal-nav a:focus-visible {
  color: var(--color-accent);
}

.site-footer__disclaimer {
  margin: 0 0 1rem;
  padding: 1rem 1.1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(245, 242, 236, 0.62);
  background: rgba(0, 0, 0, 0.15);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer__disclaimer:last-child {
  margin-bottom: 0;
}

.site-footer__disclaimer strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: rgba(245, 242, 236, 0.85);
}

.site-footer__disclaimer p {
  margin: 0;
}

.site-footer__bottom {
  padding: 1.1rem var(--space);
  background: #131f1c;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer__bottom-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.site-footer__copy {
  margin: 0;
  font-size: 0.8125rem;
  color: rgba(245, 242, 236, 0.55);
}

.site-footer__tagline {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.45);
}
