/* =========================================================
   Achtsam Unternehmen — Master Stylesheet
   Multi-Page Site for Strato Webhosting
   ========================================================= */

/* ---------- Self-hosted fonts (DSGVO-konform) ---------- */
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('fonts/cormorant-garamond-latin-400-normal.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('fonts/cormorant-garamond-latin-400-italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('fonts/cormorant-garamond-latin-500-normal.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('fonts/cormorant-garamond-latin-500-italic.woff2') format('woff2');
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('fonts/cormorant-garamond-latin-600-normal.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/dm-sans-latin-300-normal.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/dm-sans-latin-400-normal.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/dm-sans-latin-500-normal.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/dm-sans-latin-700-normal.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Design Tokens ---------- */
:root {
  --au-bg:          #FAF8F5;
  --au-bg-warm:     #F4F0E9;
  --au-bg-deep:     #EEE7DA;
  --au-ink:         #2D4A4A;
  --au-ink-soft:    #4B6464;
  --au-ink-mute:    #8B9A9A;
  --au-accent:      #B8956A;
  --au-accent-soft: #D2BC9B;
  --au-line:        rgba(45, 74, 74, 0.12);
  --au-line-strong: rgba(45, 74, 74, 0.22);

  --au-font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --au-font-body:    'DM Sans', system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;

  --au-radius: 2px;
  --au-maxw: 1180px;
}

/* ---------- Global Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  background: var(--au-bg);
  color: var(--au-ink);
  font-family: var(--au-font-body);
  font-weight: 300;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.au-container {
  max-width: var(--au-maxw);
  margin: 0 auto;
  padding: 0 32px;
}

.au-eyebrow {
  color: var(--au-accent);
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-weight: 500;
}

/* =========================================================
   NAVIGATION
   ========================================================= */
.au-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.au-nav.is-scrolled {
  border-bottom-color: var(--au-line);
}

.au-nav__inner {
  max-width: var(--au-maxw);
  margin: 0 auto;
  padding: 22px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.au-nav__brand {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: 22px;
  color: var(--au-ink);
  text-decoration: none;
  letter-spacing: -0.01em;
  line-height: 1;
  flex-shrink: 0;
}

.au-nav__brand em {
  font-style: italic;
  color: var(--au-accent);
  font-weight: 400;
}

.au-nav__links {
  display: flex;
  gap: 32px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.au-nav__link {
  font-size: 13.5px;
  font-weight: 400;
  color: var(--au-ink-soft);
  text-decoration: none;
  transition: color 0.25s ease;
  position: relative;
}

.au-nav__link:hover { color: var(--au-accent); }

.au-nav__cta {
  font-size: 13px;
  font-weight: 500;
  color: var(--au-bg);
  background: var(--au-ink);
  padding: 10px 20px;
  border-radius: var(--au-radius);
  text-decoration: none;
  transition: background 0.25s ease;
}

.au-nav__cta:hover { background: var(--au-accent); }

@media (max-width: 720px) {
  .au-nav__inner { padding: 16px 22px; }
  .au-nav__links { display: none; }
}

/* =========================================================
   HERO
   ========================================================= */
.au-hero {
  padding: 110px 0 90px;
  overflow: hidden;
}

.au-hero__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 90px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--au-ink-mute);
  font-weight: 500;
  opacity: 0;
  animation: au-fade-in 1s 0.05s forwards ease-out;
}

.au-section-mark { font-variant-numeric: tabular-nums; }

.au-hero__headline {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: clamp(52px, 8.5vw, 108px);
  line-height: 0.98;
  letter-spacing: -0.022em;
  color: var(--au-ink);
  margin: 0 0 32px;
  max-width: 14ch;
  opacity: 0;
  animation: au-fade-up 1s 0.2s forwards ease-out;
}

.au-hero__divider {
  width: 80px;
  height: 1px;
  background: var(--au-accent);
  margin: 0 0 36px;
  opacity: 0;
  animation: au-divider-grow 0.9s 0.45s forwards ease-out;
  transform-origin: left center;
}

.au-hero__lead {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  font-weight: 300;
  color: var(--au-ink-soft);
  max-width: 56ch;
  margin: 0 0 44px;
  opacity: 0;
  animation: au-fade-up 1s 0.55s forwards ease-out;
}

.au-hero__tag {
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--au-accent);
  font-weight: 500;
  margin: 0 0 60px;
  opacity: 0;
  animation: au-fade-up 1s 0.75s forwards ease-out;
}

.au-hero__tag .au-dot { margin: 0 14px; color: var(--au-accent-soft); }

.au-hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: au-fade-up 1s 0.95s forwards ease-out;
}

/* Buttons */
.au-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--au-font-body);
  font-size: 14px;
  letter-spacing: 0.05em;
  font-weight: 500;
  text-decoration: none;
  padding: 17px 34px;
  border-radius: var(--au-radius);
  transition: all 0.35s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.au-btn--primary {
  background: var(--au-ink);
  color: var(--au-bg);
  border-color: var(--au-ink);
}
.au-btn--primary:hover {
  background: transparent;
  color: var(--au-ink);
}

.au-btn--ghost {
  background: transparent;
  color: var(--au-ink);
  border-color: var(--au-line-strong);
}
.au-btn--ghost:hover {
  border-color: var(--au-accent);
  color: var(--au-accent);
}

.au-btn .au-arrow { transition: transform 0.35s ease; display: inline-block; }
.au-btn:hover .au-arrow { transform: translateX(4px); }

/* =========================================================
   SECTION HEADERS
   ========================================================= */
.au-section-header {
  text-align: center;
  margin: 0 auto 80px;
  max-width: 660px;
}

.au-section-header .au-eyebrow {
  display: block;
  margin-bottom: 22px;
}

.au-section-title {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: clamp(36px, 4.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.014em;
  color: var(--au-ink);
  margin: 0 0 22px;
}

.au-section-sub {
  font-size: 16px;
  line-height: 1.65;
  color: var(--au-ink-soft);
  max-width: 52ch;
  margin: 0 auto;
}

/* =========================================================
   WORKSHOPS
   ========================================================= */
.au-workshops {
  padding: 100px 0 130px;
  border-top: 1px solid var(--au-line);
}

.au-workshops__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 64px;
}

@media (max-width: 980px) {
  .au-workshops__grid {
    grid-template-columns: 1fr;
    gap: 36px;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
  }
}

.au-card {
  padding: 44px 36px 36px;
  border-top: 1px solid var(--au-line);
  display: flex;
  flex-direction: column;
  position: relative;
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.9s ease,
    transform 0.9s ease,
    border-top-color 0.4s ease;
}

.au-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.au-card.is-visible:hover {
  transform: translateY(-6px);
  border-top-color: var(--au-accent);
}

.au-workshops__grid .au-card.is-visible:nth-child(2) { transition-delay: 0.12s; }
.au-workshops__grid .au-card.is-visible:nth-child(3) { transition-delay: 0.24s; }

.au-card__number {
  display: block;
  font-family: var(--au-font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 60px;
  line-height: 0.9;
  color: var(--au-accent);
  margin-bottom: 26px;
  letter-spacing: -0.02em;
}

.au-card__title {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: -0.012em;
  color: var(--au-ink);
  margin: 0 0 14px;
}

.au-card__tag {
  font-family: var(--au-font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.5;
  color: var(--au-ink-soft);
  margin: 0 0 22px;
}

.au-card__meta {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--au-ink-mute);
  font-weight: 500;
  margin: 0 0 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--au-line);
}

.au-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  flex: 1;
}

.au-card__list li {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--au-ink-soft);
  padding: 7px 0 7px 22px;
  position: relative;
}

.au-card__list li::before {
  content: '\203A';
  position: absolute;
  left: 0;
  top: 7px;
  color: var(--au-accent);
  font-weight: 500;
}

.au-card__link {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--au-ink);
  text-decoration: none;
  padding-top: 18px;
  border-top: 1px solid var(--au-line);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  transition: color 0.3s ease;
}

.au-card__link .au-arrow { transition: transform 0.3s ease; display: inline-block; }
.au-card__link:hover { color: var(--au-accent); }
.au-card__link:hover .au-arrow { transform: translateX(4px); }

.au-workshops__footer { text-align: center; }

.au-link-arrow {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--au-ink-soft);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 4px 0;
  border-bottom: 1px solid var(--au-line);
  transition: all 0.3s ease;
}

.au-link-arrow:hover { color: var(--au-accent); border-bottom-color: var(--au-accent); }
.au-link-arrow .au-arrow-down { transition: transform 0.3s ease; display: inline-block; }
.au-link-arrow:hover .au-arrow-down { transform: translateY(3px); }

/* =========================================================
   ZUKUNFTSNUTZEN (Studies / Case Examples)
   ========================================================= */
.au-future {
  padding: 110px 0 130px;
  background: var(--au-bg-warm);
  border-top: 1px solid var(--au-line);
}

.au-future__intro {
  max-width: 60ch;
  margin: 0 auto 70px;
  text-align: center;
}

.au-future__intro p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--au-ink-soft);
  margin: 0;
}

.au-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 80px;
}

@media (max-width: 900px) {
  .au-stats {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 460px;
    margin-left: auto;
    margin-right: auto;
  }
}

.au-stat {
  background: var(--au-bg);
  padding: 38px 34px;
  border: 1px solid var(--au-line);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease, border-color 0.3s ease;
}

.au-stat.is-visible { opacity: 1; transform: translateY(0); }
.au-stats .au-stat.is-visible:nth-child(2) { transition-delay: 0.1s; }
.au-stats .au-stat.is-visible:nth-child(3) { transition-delay: 0.2s; }

.au-stat__source {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--au-accent);
  font-weight: 500;
  margin-bottom: 20px;
  text-decoration: none;
  display: inline-block;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, color 0.25s ease;
}

a.au-stat__source:hover {
  border-bottom-color: var(--au-accent);
  color: var(--au-ink);
}

.au-source-arrow {
  display: inline-block;
  font-size: 10px;
  margin-left: 4px;
  opacity: 0.75;
  transform: translateY(-1px);
}

.au-stat__figure {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--au-ink);
  margin-bottom: 18px;
}

.au-stat__figure small {
  font-size: 26px;
  font-weight: 400;
  color: var(--au-ink-soft);
}

.au-stat__text {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--au-ink-soft);
  margin: 0;
}

.au-future__note {
  font-size: 13px;
  font-style: italic;
  color: var(--au-ink-mute);
  text-align: center;
  font-family: var(--au-font-display);
  max-width: 56ch;
  margin: 0 auto;
}

/* =========================================================
   ABOUT
   ========================================================= */
.au-about {
  padding: 130px 0 140px;
  border-top: 1px solid var(--au-line);
}

.au-about__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

@media (max-width: 900px) {
  .au-about__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

.au-about__intro .au-eyebrow {
  display: block;
  margin-bottom: 22px;
}

.au-about__title {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: clamp(36px, 4.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.014em;
  color: var(--au-ink);
  margin: 0 0 28px;
}

.au-about__intro p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--au-ink-soft);
  margin: 0;
}

.au-about__body p {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--au-ink-soft);
  margin: 0 0 22px;
  max-width: 60ch;
}

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

.au-about__pull {
  font-family: var(--au-font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 22px;
  line-height: 1.45;
  color: var(--au-ink);
  border-left: 2px solid var(--au-accent);
  padding-left: 22px;
  margin: 36px 0 36px;
  max-width: 50ch;
}

.au-about__credentials {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--au-line);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--au-ink-mute);
  line-height: 1.7;
}

.au-about__credentials strong {
  color: var(--au-ink);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  display: block;
  margin-bottom: 8px;
}

/* =========================================================
   CONTACT
   ========================================================= */
.au-contact {
  padding: 120px 0;
  background: var(--au-bg-deep);
  text-align: center;
  border-top: 1px solid var(--au-line);
}

.au-contact .au-eyebrow {
  display: block;
  margin-bottom: 22px;
}

.au-contact__title {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: clamp(36px, 4.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.014em;
  color: var(--au-ink);
  margin: 0 0 22px;
}

.au-contact__lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--au-ink-soft);
  max-width: 52ch;
  margin: 0 auto 40px;
}

.au-contact__cta {
  display: inline-flex;
  margin-bottom: 50px;
}

.au-contact__methods {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 36px;
  padding-top: 30px;
  border-top: 1px solid var(--au-line);
  max-width: 600px;
  margin: 0 auto;
}

.au-contact__method {
  font-size: 13.5px;
  color: var(--au-ink-soft);
}

.au-contact__method strong {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--au-accent);
  margin-bottom: 6px;
  font-weight: 500;
}

.au-contact__method a {
  color: var(--au-ink);
  text-decoration: none;
  transition: color 0.25s ease;
}

.au-contact__method a:hover { color: var(--au-accent); }

/* =========================================================
   FOOTER
   ========================================================= */
.au-footer {
  background: var(--au-ink);
  color: rgba(250, 248, 245, 0.7);
  padding: 64px 0 32px;
  font-size: 13.5px;
}

.au-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(250, 248, 245, 0.12);
}

@media (max-width: 720px) {
  .au-footer__top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.au-footer__brand {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: 24px;
  color: var(--au-bg);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.au-footer__brand em {
  font-style: italic;
  color: var(--au-accent-soft);
  font-weight: 400;
}

.au-footer__tag {
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
  max-width: 38ch;
}

.au-footer h4 {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--au-accent-soft);
  font-weight: 500;
  margin: 0 0 16px;
}

.au-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.au-footer li { margin-bottom: 10px; }

.au-footer a {
  color: rgba(250, 248, 245, 0.7);
  text-decoration: none;
  transition: color 0.25s ease;
}

.au-footer a:hover { color: var(--au-bg); }

.au-footer__bottom {
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: rgba(250, 248, 245, 0.5);
}

/* =========================================================
   LEGAL PAGES (Impressum, Datenschutz)
   ========================================================= */
.au-legal {
  padding: 80px 0 100px;
  max-width: 820px;
  margin: 0 auto;
}

.au-legal__header {
  margin-bottom: 56px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--au-line);
}

.au-legal__header .au-eyebrow {
  display: block;
  margin-bottom: 20px;
}

.au-legal__title {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: clamp(36px, 4.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.014em;
  color: var(--au-ink);
  margin: 0;
}

.au-legal__content h2 {
  font-family: var(--au-font-display);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.2;
  color: var(--au-ink);
  margin: 50px 0 18px;
  letter-spacing: -0.01em;
}

.au-legal__content h2:first-child { margin-top: 0; }

.au-legal__content h3 {
  font-family: var(--au-font-body);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--au-ink);
  margin: 30px 0 10px;
}

.au-legal__content p,
.au-legal__content li {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--au-ink-soft);
  margin: 0 0 14px;
}

.au-legal__content ul {
  margin: 0 0 18px;
  padding-left: 22px;
}

.au-legal__content li { margin-bottom: 6px; }

.au-legal__content strong { color: var(--au-ink); font-weight: 500; }

.au-legal__content a {
  color: var(--au-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--au-line);
}

.au-legal__content a:hover { border-bottom-color: var(--au-accent); }

.au-legal__placeholder {
  background: var(--au-bg-warm);
  border-left: 3px solid var(--au-accent);
  padding: 18px 22px;
  margin: 14px 0;
  font-size: 13.5px;
  color: var(--au-ink);
}

/* =========================================================
   ANIMATIONS
   ========================================================= */
@keyframes au-fade-in { to { opacity: 1; } }

@keyframes au-fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes au-divider-grow {
  from { opacity: 0; transform: scaleX(0); }
  to   { opacity: 1; transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.001ms !important;
  }
  .au-card, .au-stat { opacity: 1 !important; transform: none !important; }
}

/* =========================================================
   MOBILE
   ========================================================= */
@media (max-width: 640px) {
  .au-container { padding: 0 22px; }

  .au-hero { padding: 70px 0 70px; }
  .au-hero__top { margin-bottom: 56px; font-size: 10px; }
  .au-hero__headline { margin-bottom: 26px; }
  .au-hero__divider { margin-bottom: 28px; }
  .au-hero__lead { margin-bottom: 36px; }
  .au-hero__tag {
    margin-bottom: 44px;
    font-size: 11px;
    letter-spacing: 0.2em;
  }
  .au-hero__tag .au-dot { margin: 0 8px; }
  .au-hero__cta { flex-direction: column; align-items: stretch; gap: 12px; }
  .au-btn { width: 100%; }

  .au-workshops, .au-future, .au-about, .au-contact { padding: 70px 0 80px; }
  .au-section-header { margin-bottom: 56px; }
  .au-card { padding: 36px 28px 32px; }
  .au-card__number { font-size: 52px; margin-bottom: 22px; }
  .au-card__title { font-size: 26px; }

  .au-stat { padding: 30px 26px; }
  .au-stat__figure { font-size: 46px; }

  .au-contact__methods { gap: 24px; }
}