@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('assets/fonts/dm-sans-latin.woff2') format('woff2');
}

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('assets/fonts/fraunces-latin.woff2') format('woff2');
}

:root {
  --ink: #213027;
  --ink-soft: #405447;
  --cream: #f7f5ee;
  --paper: #fffdf8;
  --sage: #d9e3d5;
  --sage-deep: #b7cbb2;
  --copper: #a64b1a;
  --copper-light: #f2c7a5;
  --warm: #eee2d5;
  --line: rgba(33, 48, 39, .16);
  --shell: min(1160px, calc(100vw - 48px));
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'DM Sans', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--cream); font-family: var(--sans); font-size: 16px; line-height: 1.58; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
button { font: inherit; }
.shell { width: var(--shell); margin: 0 auto; }
.skip-link { position: fixed; z-index: 200; top: -100px; left: 20px; padding: 10px 14px; color: var(--paper); background: var(--ink); border-radius: 4px; }
.skip-link:focus { top: 18px; }

.utility-bar { background: var(--ink); color: rgba(255,255,255,.78); font-size: 12px; letter-spacing: .03em; }
.utility-bar__inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 34px; }
.utility-bar a { color: #fff; font-weight: 600; text-decoration: none; }

.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(33,48,39,.10); background: rgba(255,253,248,.94); backdrop-filter: blur(12px); }
.header__inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { width: 160px; display: inline-block; text-decoration: none; }
.brand img { width: 100%; height: auto; }
.primary-nav { display: flex; align-items: center; gap: 24px; font-size: 14px; font-weight: 600; }
.primary-nav > a { text-decoration: none; }
.primary-nav > a:not(.nav-cta):hover { color: var(--copper); }
.nav-cta { padding: 9px 13px; border: 1px solid var(--ink); border-radius: 999px; }
.nav-cta:hover { color: var(--paper); background: var(--ink); }
.menu-toggle { display: none; border: 0; color: var(--ink); background: transparent; align-items: center; gap: 9px; font-weight: 700; cursor: pointer; }
.menu-toggle__icon { display: grid; gap: 5px; }
.menu-toggle__icon i { display: block; width: 20px; height: 1.5px; background: currentColor; }

.hero { min-height: min(700px, calc(100vh - 110px)); position: relative; isolation: isolate; display: grid; align-items: end; overflow: hidden; color: #fff; background: var(--ink); }
.hero__image, .hero__wash { position: absolute; inset: 0; z-index: -2; }
.hero__image img { width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }
.hero__wash { z-index: -1; background: linear-gradient(90deg, rgba(18,31,24,.86) 0%, rgba(24,41,31,.60) 48%, rgba(24,41,31,.10) 100%), linear-gradient(0deg, rgba(18,31,24,.38), transparent 55%); }
.hero__content { padding: clamp(74px, 13vw, 150px) 0 clamp(56px, 7vw, 88px); max-width: 780px; }
.eyebrow { margin: 0 0 14px; font-size: 12px; font-weight: 700; letter-spacing: .12em; line-height: 1.3; text-transform: uppercase; }
.eyebrow--green { color: var(--copper); }
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 600; letter-spacing: -.035em; line-height: 1.08; }
h1 { max-width: 720px; font-size: clamp(46px, 6vw, 78px); }
h2 { font-size: clamp(34px, 4.1vw, 54px); }
h3 { font-size: clamp(30px, 3vw, 43px); }
.hero__lead { max-width: 630px; margin: 25px 0 0; font-size: clamp(17px, 1.8vw, 21px); line-height: 1.55; color: rgba(255,255,255,.92); }
.hero__actions, .final-cta__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; gap: 9px; min-height: 48px; padding: 11px 17px; border: 1px solid transparent; border-radius: 2px; font-size: 14px; font-weight: 700; text-decoration: none; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--filled { color: #fff; background: var(--copper); }
.button--filled:hover { background: #a95225; }
.button--outline-light { color: #fff; border-color: rgba(255,255,255,.65); }
.button--outline-light:hover { color: var(--ink); background: #fff; }
.hero__note { margin: 17px 0 0; color: rgba(255,255,255,.7); font-size: 13px; }

.orientation { padding: 78px 0; background: var(--paper); }
.orientation__grid { display: grid; grid-template-columns: 1.05fr 1.45fr; gap: clamp(36px, 6vw, 92px); align-items: end; }
.orientation__intro h2 { max-width: 490px; }
.orientation__paths { border-top: 1px solid var(--line); }
.orientation__path { display: grid; grid-template-columns: 36px 1fr auto; column-gap: 14px; align-items: center; min-height: 76px; border-bottom: 1px solid var(--line); text-decoration: none; transition: color .2s ease, padding .2s ease; }
.orientation__path:hover { padding-left: 8px; color: var(--copper); }
.orientation__path span { color: var(--copper); font-size: 12px; font-weight: 700; }
.orientation__path strong { font-size: 16px; }
.orientation__path small { color: var(--ink-soft); font-size: 12px; text-align: right; }

.online-spotlight { padding: clamp(58px, 7vw, 94px) 0; background: var(--sage); }
.online-spotlight__layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(200px, .54fr); gap: clamp(36px, 8vw, 120px); align-items: center; }
.online-spotlight__copy { max-width: 620px; }
.online-spotlight__copy h2 { max-width: 470px; }
.online-spotlight__copy > p:not(.eyebrow) { margin: 18px 0 0; max-width: 600px; font-size: 17px; }
.online-spotlight__portrait { width: min(100%, 270px); margin: 0; justify-self: end; overflow: hidden; background: var(--paper); box-shadow: 12px 12px 0 rgba(166, 75, 26, .13); }
.online-spotlight__portrait img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: center 25%; filter: brightness(1.02) contrast(.96) saturate(.9); }
.online-spotlight__portrait img.online-spotlight__portrait--brigitte { object-position: center 34%; }
.online-spotlight__portrait figcaption { padding: 10px 12px 12px; font-size: 12px; font-weight: 700; }

.topic-nav-section { padding: 32px 0 40px; background: var(--cream); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 48px; }
.section-heading--compact { margin-bottom: 24px; }
.section-heading > p:not(.eyebrow) { margin: 18px 0 0; max-width: 650px; color: var(--ink-soft); font-size: 17px; }
.topic-nav { display: flex; overflow-x: auto; gap: 10px; padding: 4px 2px 10px; scrollbar-width: thin; }
.topic-nav a { flex: 0 0 auto; padding: 10px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-size: 14px; font-weight: 600; text-decoration: none; transition: background .2s ease, color .2s ease, border .2s ease; scroll-snap-align: start; }
.topic-nav a:hover, .topic-nav a:focus-visible { color: #fff; border-color: var(--ink); background: var(--ink); }

.seminar-journey { padding-top: 96px; }
.seminar-journey > .shell { padding-bottom: 42px; }
.seminar { padding: clamp(66px, 9vw, 120px) 0; scroll-margin-top: 100px; }
.seminar--light { background: var(--paper); }
.seminar--green { color: #fff; background: var(--ink); }
.seminar--warm { background: var(--warm); }
.seminar--ink { color: #fff; background: #263c34; }
.seminar--sage { background: var(--sage); }
.seminar--nutrition { background: #eff0e0; }
.seminar--quantum { background: #e9ddd2; }
.seminar--hypno { background: #dfe9e0; }
.seminar__layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(290px, .8fr); align-items: center; gap: clamp(40px, 7vw, 106px); }
.seminar__layout--reverse { grid-template-columns: minmax(290px, .8fr) minmax(0, 1.2fr); }
.seminar__layout--reverse .seminar__media { order: 2; }
.seminar__media { position: relative; min-width: 0; }
.seminar__media > img { width: 100%; object-fit: cover; }
.seminar__copy { max-width: 480px; }
.seminar__number { margin: 0 0 14px; color: var(--copper); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.seminar--green .seminar__number, .seminar--ink .seminar__number { color: var(--copper-light); }
.seminar__subtitle { margin: 12px 0 20px; color: var(--ink-soft); font-size: 15px; font-weight: 700; }
.seminar--green .seminar__subtitle, .seminar--ink .seminar__subtitle { color: rgba(255,255,255,.72); }
.seminar__copy > p:not(.seminar__number):not(.seminar__subtitle):not(.image-note) { margin: 0; font-size: 17px; }
.text-link { display: inline-flex; gap: 9px; margin-top: 28px; padding-bottom: 4px; border-bottom: 1px solid currentColor; color: var(--ink); font-size: 14px; font-weight: 700; text-decoration: none; }
.text-link:hover { color: var(--copper); }
.text-link--light { color: #fff; }
.text-link--light:hover { color: var(--copper-light); }
.quiet-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 17px; color: rgba(255,255,255,.76); font-size: 14px; font-weight: 600; text-decoration: none; }
.quiet-link:hover { color: #fff; }
.quiet-link--dark { margin-top: 0; color: var(--ink); }
.quiet-link--dark:hover { color: var(--copper); }
.seminar__actions { display: flex; flex-direction: column; align-items: flex-start; }
.image-note { margin: 17px 0 0; color: var(--ink-soft); font-size: 12px; }
.image-note a { color: inherit; }
.media-badge { position: absolute; right: 16px; bottom: 16px; padding: 8px 11px; color: #fff; background: var(--copper); font-size: 12px; font-weight: 700; }

.seminar__media--split { min-height: 520px; }
.seminar__media--split img:first-child { width: 76%; height: 520px; object-fit: cover; }
.seminar__media--split img:last-child { position: absolute; right: 0; bottom: 0; width: 43%; height: 220px; object-fit: cover; border: 8px solid var(--paper); }
.seminar__media--portrait > img { min-height: 490px; height: 58vw; max-height: 660px; object-position: 55% center; }
.seminar__media--triptych { display: grid; grid-template-columns: 1.25fr .75fr; gap: 12px; height: min(630px, 52vw); }
.seminar__media--triptych > img, .seminar__media--triptych > div { min-width: 0; height: 100%; }
.seminar__media--triptych > img { object-fit: cover; object-position: center; }
.seminar__media--triptych > div { display: grid; grid-template-rows: 1fr 1fr; gap: 12px; }
.seminar__media--triptych div img { width: 100%; height: 100%; object-fit: cover; }
.seminar__media--hands { min-height: 500px; }
.seminar__media--hands img:first-child { width: 75%; height: 500px; object-fit: cover; }
.seminar__media--hands img:last-child { position: absolute; right: 0; bottom: 0; width: 52%; height: 190px; object-fit: cover; border: 8px solid #263c34; }
.seminar__media--quantum { width: min(100%, 430px); justify-self: end; padding: 12px; background: var(--paper); box-shadow: 14px 14px 0 rgba(166, 75, 26, .16); }
.seminar__media--quantum img { width: 100%; height: 440px; object-fit: cover; object-position: center 25%; filter: brightness(1.02) contrast(.96) saturate(.9); }
.seminar__media--video { overflow: hidden; background: #101712; box-shadow: 14px 14px 0 rgba(33, 48, 39, .12); }
.seminar__media--video img { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: #101712; }
.seminar__media--liege { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 12px; }
.seminar__media--liege img:first-child { width: 100%; min-height: 360px; height: 36vw; max-height: 525px; object-fit: cover; }
.seminar__media--liege img:last-child { width: 100%; min-height: 240px; height: 25vw; max-height: 330px; object-fit: cover; }
.seminar__media--wide img { width: 100%; min-height: 360px; height: 42vw; max-height: 520px; object-fit: cover; }
.seminar__media--nutrition { min-height: 500px; }
.seminar__media--nutrition > img { width: 87%; height: 500px; object-fit: cover; object-position: center; }
.nutrition-touch { position: absolute; right: 0; bottom: 22px; width: 46%; height: 205px; border: 8px solid #eff0e0; overflow: hidden; }
.nutrition-touch img { width: 100%; height: 100%; object-fit: cover; }

.teachers { padding: clamp(76px, 9vw, 118px) 0; background: var(--paper); }
.teachers__header { display: flex; justify-content: space-between; align-items: end; gap: 24px; }
.teachers__rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 20px; }
.teacher { padding: 16px 16px 19px; border: 1px solid var(--line); background: var(--cream); }
.teacher img { width: 100%; height: 185px; object-fit: cover; object-position: center top; filter: brightness(1.03) contrast(.95) saturate(.88); }
.teacher img.teacher__portrait--brigitte { object-position: center 34%; }
.teacher img.teacher__portrait--tamara { object-position: 60% 44%; }
.teacher img.teacher__portrait--klaus { height: 260px; object-position: 44% 43%; }
.teacher h3 { margin-top: 15px; font-family: var(--sans); font-size: 17px; letter-spacing: -.02em; }
.teacher p { margin: 4px 0 0; color: var(--ink-soft); font-size: 13px; }
.teacher__links { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; margin-top: 13px; }
.teacher__link { display: inline-flex; gap: 6px; margin-top: 13px; color: var(--ink); font-size: 12px; font-weight: 700; text-decoration-color: var(--copper); text-underline-offset: 4px; }
.teacher__links .teacher__link { margin-top: 0; }
.teacher__link:hover { color: var(--copper); }

.video-section { padding: clamp(72px, 8vw, 110px) 0; background: var(--sage); }
.video-section__header { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 34px; }
.video-section__copy h2 { max-width: 470px; }
.video-section__copy > p:not(.eyebrow) { margin: 20px 0 0; max-width: 460px; font-size: 16px; }
.video-section__privacy { font-size: 14px !important; color: var(--ink-soft); }
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.video-card { min-width: 0; overflow: hidden; background: var(--paper); border: 1px solid rgba(33, 48, 39, .14); }
.video-frame { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #101712; }
.video-frame > img, .video-frame > iframe { width: 100%; height: 100%; border: 0; object-fit: cover; }
.video-frame > img { filter: contrast(.95) saturate(.86); }
.video-frame__button { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 10px; border: 0; color: #fff; background: linear-gradient(0deg, rgba(13, 25, 17, .62), rgba(13, 25, 17, .1)); font-size: 13px; font-weight: 700; cursor: pointer; transition: background .2s ease; }
.video-frame__button:hover, .video-frame__button:focus-visible { background: linear-gradient(0deg, rgba(13, 25, 17, .75), rgba(13, 25, 17, .25)); }
.video-frame__play { display: grid; width: 52px; height: 52px; place-items: center; padding-left: 3px; border-radius: 50%; color: var(--ink); background: var(--paper); font-size: 15px; box-shadow: 0 5px 20px rgba(0, 0, 0, .24); }
.video-card__body { padding: 18px 18px 21px; }
.video-card__body h3 { margin-top: 7px; font-size: 24px; }
.video-card__meta { margin: 0; color: var(--ink-soft); font-size: 12px; font-weight: 700; letter-spacing: .025em; }
.video-card__body .teacher__link { margin-top: 16px; }
.video-salon { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-top: 32px; padding: 28px; color: #fff; background: var(--ink); }
.video-salon h3 { font-size: 28px; }
.video-salon p:not(.eyebrow) { max-width: 640px; margin: 10px 0 0; color: rgba(255, 255, 255, .78); }
.video-salon .eyebrow { color: var(--copper-light); }

.final-cta { position: relative; isolation: isolate; overflow: hidden; padding: clamp(88px, 10vw, 140px) 0; color: #fff; background: var(--ink); }
.final-cta__texture { position: absolute; inset: 0; z-index: -1; opacity: .25; background: linear-gradient(100deg, rgba(33,48,39,.8), rgba(33,48,39,.25)), url('/manus-storage/esi-akzent_a8cf2612.webp') center/cover; }
.final-cta__content { max-width: 690px; }
.final-cta h2 { max-width: 640px; }
.final-cta p:not(.eyebrow) { margin: 20px 0 0; max-width: 590px; font-size: 18px; color: rgba(255,255,255,.82); }

.site-footer { padding: 36px 0; color: rgba(255,255,255,.74); background: #17221c; font-size: 13px; }
.site-footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand--footer { width: 135px; filter: brightness(0) invert(1); }
.site-footer p { margin: 0; }
.site-footer a:last-child { color: #fff; font-weight: 700; }

:focus-visible { outline: 3px solid var(--copper); outline-offset: 3px; }

@media (max-width: 900px) {
  .primary-nav { gap: 15px; }
  .seminar__layout, .seminar__layout--reverse { grid-template-columns: 1fr 1fr; gap: 36px; }
  .teachers__rail { grid-template-columns: repeat(3, 1fr); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  :root { --shell: min(100vw - 32px, 1160px); }
  .utility-bar__inner { min-height: 39px; font-size: 11px; }
  .site-header { background: var(--paper); backdrop-filter: none; }
  .header__inner { min-height: 62px; }
  .brand { width: 138px; }
  html.js .menu-toggle { display: inline-flex; }
  .primary-nav { position: absolute; top: 100%; left: 0; right: 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 16px; border-bottom: 1px solid var(--line); background: var(--paper); box-shadow: 0 15px 22px rgba(33,48,39,.08); }
  html.js .primary-nav { display: none; }
  html.js .primary-nav.is-open { display: flex; }
  .primary-nav > a { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .primary-nav .nav-cta { margin-top: 12px; padding: 12px 13px; border: 1px solid var(--ink); text-align: center; }
  .hero { min-height: 630px; }
  .hero__image img { object-position: 58% center; }
  .hero__wash { background: linear-gradient(0deg, rgba(18,31,24,.88) 0%, rgba(24,41,31,.45) 70%, rgba(24,41,31,.12) 100%); }
  .orientation { padding: 48px 0; }
  .orientation__grid { grid-template-columns: 1fr; gap: 28px; }
  .orientation__path { grid-template-columns: 28px 1fr; padding: 14px 0; }
  .orientation__path small { grid-column: 2; text-align: left; }
  .online-spotlight { padding: 48px 0; }
  .online-spotlight__layout { grid-template-columns: 1fr; gap: 28px; }
  .online-spotlight__portrait { width: min(78%, 250px); justify-self: start; }
  .seminar-journey { padding-top: 52px; }
  .seminar { padding: 54px 0; }
  .seminar__layout, .seminar__layout--reverse { grid-template-columns: 1fr; gap: 30px; }
  .seminar__layout--reverse .seminar__media { order: 0; }
  .seminar__media--split { min-height: 365px; }
  .seminar__media--split img:first-child { height: 365px; }
  .seminar__media--split img:last-child { height: 145px; border-width: 5px; }
  .seminar__media--portrait > img { min-height: 360px; height: 96vw; }
  .seminar__media--triptych { height: 400px; }
  .seminar__media--hands { min-height: 365px; }
  .seminar__media--hands img:first-child { height: 365px; }
  .seminar__media--hands img:last-child { height: 140px; border-width: 5px; }
  .seminar__media--quantum { width: min(80%, 330px); justify-self: start; padding: 8px; box-shadow: 9px 9px 0 rgba(166, 75, 26, .16); }
  .seminar__media--quantum img { height: 350px; }
  .seminar__media--video { box-shadow: 8px 8px 0 rgba(33, 48, 39, .12); }
  .seminar__media--liege img:first-child { height: 245px; min-height: 0; }
  .seminar__media--liege img:last-child { height: 185px; min-height: 0; }
  .seminar__media--wide img { min-height: 230px; height: 55vw; }
  .seminar__media--nutrition { min-height: 365px; }
  .seminar__media--nutrition > img { height: 365px; }
  .nutrition-touch { height: 140px; border-width: 5px; }
  .teachers { padding: 56px 0; }
  .teachers__header { display: block; }
  .teachers__header .quiet-link { margin-top: 4px; }
  .teachers__rail { display: flex; overflow-x: auto; margin-right: calc(var(--shell) * -0); padding-bottom: 12px; scroll-snap-type: x proximity; }
  .teacher { flex: 0 0 184px; scroll-snap-align: start; }
  .teacher img { height: 170px; }
  .teacher img.teacher__portrait--klaus { height: 230px; }
  .video-section__header { display: block; }
  .video-section__header > .quiet-link { margin-top: 22px; }
  .video-grid { grid-template-columns: 1fr; }
  .video-salon { display: block; padding: 24px; }
  .video-salon .button { margin-top: 22px; }
  .site-footer__inner { display: grid; gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
