/* ==========================================================================
   Endure Lab – Layout
   Section-Container, Header/Footer, Grid-Strukturen
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  height: var(--header-height);
  background: rgba(247, 247, 248, 0.88);
  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);
  border-bottom: 1px solid transparent;
  transition: height var(--transition-base), background-color var(--transition-base),
    border-color var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  height: var(--header-height-scrolled);
  background: rgba(247, 247, 248, 0.72);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--color-border);
  box-shadow: 0 2px 20px rgba(28, 27, 25, 0.04);
}

.site-header.is-scrolled .logo {
  font-size: 1.2rem;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.site-nav {
  display: none;
}

@media (min-width: 900px) {
  .site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-4);
  }
}

.site-nav__links {
  display: flex;
  gap: var(--space-4);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ---- Sections ---- */
section {
  position: relative;
}

.section {
  padding-block: var(--space-7);
}

@media (min-width: 900px) {
  .section {
    padding-block: var(--space-8);
  }
}

.section--alt {
  background: var(--color-surface-alt);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-6);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: var(--text-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

/* ---- Grids ---- */
.grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 720px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
    align-items: stretch;
  }
}

@media (min-width: 900px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.two-col {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 860px) {
  .two-col {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
    gap: var(--space-6);
  }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--color-on-primary);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 20, 17, 0.3) 0%,
    rgba(15, 20, 17, 0.2) 35%,
    rgba(15, 20, 17, 0.88) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-7) var(--space-7);
  width: 100%;
}

@media (min-width: 720px) {
  .hero__content {
    padding-block: var(--space-7) var(--space-6);
  }
}

.hero__eyebrow {
  color: var(--color-accent-soft);
}

.hero h1 {
  color: #fff;
  max-width: 16ch;
}

.hero__lede {
  color: rgba(247, 247, 248, 0.88);
  font-size: var(--text-body-lg);
  max-width: 46ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.hero h1 em {
  color: var(--color-accent-soft);
}

.hero__eyebrow::before {
  content: "";
  display: none;
  width: 2rem;
  height: 1px;
  background: var(--color-accent);
  vertical-align: middle;
  margin-right: 0.75rem;
}

/* Goldlinie nur, wenn der Eyebrow sicher einzeilig bleibt */
@media (min-width: 480px) {
  .hero__eyebrow::before {
    display: inline-block;
  }
}

.hero__scroll {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: var(--space-2);
  z-index: 1;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(247, 247, 248, 0.65);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* Scroll-Cue nur auf größeren Screens — mobil kollidiert er mit den gestapelten CTAs */
@media (min-width: 720px) {
  .hero__scroll {
    display: flex;
  }
}

.hero__scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(180deg, rgba(247, 247, 248, 0.9), rgba(247, 247, 248, 0));
  animation: scroll-cue 2.4s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

/* ---- Disziplinen-Marquee ---- */
.marquee {
  overflow: hidden;
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
}

.marquee__group {
  display: inline-flex;
  gap: 2.75rem;
  padding-right: 2.75rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.marquee__group i {
  font-style: normal;
  color: var(--color-accent);
}

/* ---- Ablauf / Methode ---- */
.method-steps {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 720px) {
  .method-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1080px) {
  .method-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
  }
}

.method-step {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
}

.method-step__num {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.25rem, 3vw, 3rem);
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.45;
  margin-bottom: var(--space-2);
}

.method-step h3 {
  font-size: var(--text-h4);
  margin-bottom: var(--space-1);
}

.method-step p {
  font-size: var(--text-small);
  margin: 0;
}

/* ---- Philosophie-Zitatband ---- */
.quote-band {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding-block: var(--space-7);
}

.quote-band::before {
  content: "\201C";
  position: absolute;
  top: -0.12em;
  left: 3%;
  font-family: var(--font-display);
  font-size: clamp(14rem, 26vw, 24rem);
  line-height: 1;
  color: rgba(247, 247, 248, 0.05);
  pointer-events: none;
}

.quote-band__content {
  position: relative;
  text-align: center;
}

.quote-band .eyebrow {
  color: var(--color-accent-soft);
}

.quote-band__quote {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 3.25rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: #fff;
  margin: 0 auto;
  max-width: 24ch;
}

.quote-band__quote em {
  font-style: italic;
  color: var(--color-accent-soft);
}

/* ---- FAQ ---- */
.faq-list {
  max-width: 780px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-3);
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-body-lg);
  color: var(--color-text);
  list-style: none;
  transition: color var(--transition-base);
}

.faq-item summary:hover {
  color: var(--color-accent-hover);
}

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

.faq-item__icon {
  position: relative;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1.5px;
  background: var(--color-accent);
  transform: translate(-50%, -50%);
  transition: transform var(--transition-base);
}

.faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-item__body {
  padding-bottom: var(--space-3);
  max-width: 62ch;
}

.faq-item__body p {
  margin: 0;
}

.faq-item[open] .faq-item__body {
  animation: status-in 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Pricing-Zusatz-CTA ---- */
.pricing-cta {
  text-align: center;
  margin-top: var(--space-4);
  color: var(--color-text-muted);
}

.pricing-cta a {
  color: var(--color-accent-hover);
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base);
}

.pricing-cta a:hover {
  border-bottom-color: var(--color-accent-hover);
}

/* ---- Trust bar ---- */
.trust-bar {
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding-block: var(--space-4);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  text-align: center;
}

@media (min-width: 720px) {
  .trust-bar__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2.25rem);
  color: var(--color-accent-soft);
}

.trust-stat__label {
  display: block;
  font-size: var(--text-small);
  color: rgba(247, 247, 248, 0.75);
  margin-top: var(--space-1);
}

@media (min-width: 720px) {
  .trust-stat + .trust-stat {
    border-left: 1px solid rgba(247, 247, 248, 0.16);
  }
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-text);
  color: rgba(247, 247, 248, 0.82);
  padding-block: var(--space-6) var(--space-4);
}

.site-footer a:hover {
  color: #fff;
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  }
}

.footer-grid h4 {
  color: #fff;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-grid ul li {
  margin-bottom: var(--space-1);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(247, 247, 248, 0.14);
  font-size: var(--text-small);
}

@media (min-width: 720px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ---- Legal pages ---- */
.legal-page {
  padding-block: var(--space-7);
}

.legal-page .container {
  max-width: 780px;
}

.legal-page h2 {
  margin-top: var(--space-6);
}

.legal-page h2:first-of-type {
  margin-top: 0;
}