/* =========================================================================
   PIPaaS — Christina "Tina" Thieme
   Static site styles. Mobile-first, then min-width media queries.
   CI colors: Schwarz #222221 · Türkis #0193B5 · Pink #C73053
   ========================================================================= */

/* ----- Fonts: ERAS Demi/Bold ITC are print-licensed. Use a geometric/
   humanist web fallback (Jost), now self-hosted (see css/fonts.css) so no
   request goes to Google's CDN. Swap --font-head to real ERAS if web-licensed. ----- */
@import url('fonts.css');

:root {
  /* Brand */
  --c-black:   #222221;
  --c-teal:    #0193B5;
  --c-pink:    #C73053;

  /* Derived */
  --c-teal-dark: #017792;
  --c-pink-dark: #a12546;
  --c-bg:        #ffffff;
  --c-bg-alt:    #f5f8fa;
  --c-bg-dark:   #222221;
  --c-text:      #222221;
  --c-text-soft: #55595c;
  --c-text-inv:  #f6f7f8;
  --c-border:    #e3e8ec;

  /* Fonts — swap --font-head to real ERAS when a web license exists */
  --font-head: 'Jost', 'Century Gothic', 'Questrial', system-ui, sans-serif;
  --font-body: 'Jost', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --maxw: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 6px 24px rgba(34, 34, 33, 0.08);
  --shadow-lg: 0 14px 44px rgba(34, 34, 33, 0.14);
  --gutter: 1.25rem;
  --nav-h: 64px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ----- Reset / base ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden; /* guard against accidental overflow */
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--c-teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
/* Links inside running text are underlined so they're distinguishable without
   relying on colour alone (WCAG 1.4.1 / EN 301 549). */
.legal a:not(.legal__back), .section__intro a, .tiers-cta a, .callout a, .about__bio a { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; font-weight: 600; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 7vw, 3.4rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 4.5vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 3vw, 1.4rem); }
p { margin: 0 0 1rem; }
ul { margin: 0 0 1rem; padding-left: 1.2rem; }

/* ----- Accessibility helpers ----- */
.visually-hidden {
  position: absolute !important; 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: 8px; top: -48px; z-index: 200;
  background: var(--c-pink); color: #fff; padding: .6rem 1rem; border-radius: var(--radius-sm);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 8px; }
:focus-visible { outline: 3px solid var(--c-teal); outline-offset: 2px; border-radius: 4px; }

/* ----- Language toggling: show active lang, hide the other ----- */
[data-lang-en] { display: none; }
html[lang="en"] [data-lang-de] { display: none; }
html[lang="en"] [data-lang-en] { display: revert; }

/* ----- Layout primitives ----- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: 3.25rem; }
.section--alt { background: var(--c-bg-alt); }
.section__intro { color: var(--c-text-soft); max-width: 56ch; margin-bottom: 2rem; font-size: 1.05rem; }
.eyebrow {
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: .14em;
  font-size: .78rem; font-weight: 600; color: var(--c-teal-dark); margin: 0 0 .75rem;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
  padding: .8rem 1.4rem; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; min-height: 48px; transition: transform .15s var(--ease), background .2s, box-shadow .2s, color .2s;
  text-align: center;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--primary { background: var(--c-pink); color: #fff; box-shadow: 0 6px 18px rgba(199,48,83,.32); }
.btn--primary:hover { background: var(--c-pink-dark); color: #fff; }
.btn--ghost { background: transparent; color: var(--c-text); border-color: var(--c-border); }
.btn--ghost:hover { border-color: var(--c-teal); color: var(--c-teal-dark); }
.btn--on-dark.btn--ghost { color: #fff; border-color: rgba(255,255,255,.4); }
.btn--on-dark.btn--ghost:hover { border-color: #fff; color: #fff; }

/* =========================================================================
   Header / Nav
   ========================================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.nav {
  display: flex; align-items: center; gap: 1rem;
  min-height: var(--nav-h); padding-block: .4rem;
}
.nav__brand { display: flex; align-items: center; gap: .55rem; flex: 0 0 auto; }
.nav__brand:hover { text-decoration: none; }
.nav__logo { width: 38px; height: 38px; }
.nav__brandtext { font-family: var(--font-head); font-weight: 700; color: var(--c-black); font-size: 1.05rem; }
.nav__brandtext small { display: block; font-weight: 500; font-size: .62rem; letter-spacing: .04em; color: var(--c-text-soft); }

.nav__spacer { flex: 1 1 auto; }

/* On legal pages the nav "Back" button is redundant on small screens
   (brand logo + in-page back link already go home) — hide to avoid overflow. */
.nav__back { display: none; }

.nav__links {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: .25rem;
}
.nav__links a {
  display: block; color: var(--c-text); font-family: var(--font-head); font-weight: 500;
  padding: .7rem .25rem; border-radius: var(--radius-sm);
}
.nav__links a:hover { color: var(--c-teal-dark); text-decoration: none; }

/* Controls cluster (lang switch + CTA + burger) always visible */
.nav__controls { display: flex; align-items: center; gap: .6rem; flex: 0 0 auto; }

.lang-switch { display: inline-flex; border: 1px solid var(--c-border); border-radius: 999px; overflow: hidden; }
.lang-switch button {
  font-family: var(--font-head); font-weight: 600; font-size: .82rem;
  background: transparent; border: 0; color: var(--c-text-soft); padding: .5rem .7rem;
  min-height: 40px; cursor: pointer;
}
.lang-switch button[aria-pressed="true"] { background: var(--c-teal-dark); color: #fff; }

.nav__cta { display: none; } /* hidden on mobile, shown on desktop */

.nav__burger {
  width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--c-border); border-radius: var(--radius-sm); cursor: pointer;
}
.nav__burger span, .nav__burger span::before, .nav__burger span::after {
  content: ''; display: block; width: 20px; height: 2px; background: var(--c-black); border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s;
}
.nav__burger span { position: relative; }
.nav__burger span::before { position: absolute; top: -6px; }
.nav__burger span::after  { position: absolute; top: 6px; }
.nav[data-open="true"] .nav__burger span { background: transparent; }
.nav[data-open="true"] .nav__burger span::before { transform: translateY(6px) rotate(45deg); }
.nav[data-open="true"] .nav__burger span::after  { transform: translateY(-6px) rotate(-45deg); }

/* Mobile drawer */
.nav__menu {
  position: fixed; inset: var(--nav-h) 0 auto 0;
  background: #fff; border-bottom: 1px solid var(--c-border);
  padding: 1rem var(--gutter) 1.5rem; box-shadow: var(--shadow-lg);
  transform: translateY(-12px); opacity: 0; visibility: hidden;
  transition: transform .25s var(--ease), opacity .25s, visibility .25s;
  max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
}
.nav[data-open="true"] .nav__menu { transform: translateY(0); opacity: 1; visibility: visible; }
.nav__menu .nav__cta--mobile { display: inline-flex; margin-top: 1rem; width: 100%; }

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(1,147,181,.16), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, rgba(199,48,83,.12), transparent 60%),
    var(--c-bg);
  padding-block: 3rem 3.5rem;
}
.hero__inner { display: grid; gap: 2rem; align-items: center; }
.hero__brand-eyebrow { color: var(--c-pink); font-weight: 600; }
.hero__name {
  margin: 0 0 .35em; font-size: clamp(2.6rem, 9vw, 4.4rem);
  letter-spacing: -.02em; line-height: 1.02; white-space: nowrap;
}
.hero__offerings {
  font-size: clamp(1.1rem, 2.6vw, 1.4rem); color: var(--c-text-soft);
  max-width: 32ch; margin-bottom: .5rem; font-family: var(--font-head); font-weight: 500;
}
.hl-pink { color: var(--c-pink); font-weight: 700; }
.hl-teal { color: var(--c-teal-dark); font-weight: 700; }
.hero__tagline {
  font-style: italic; font-family: var(--font-head); font-weight: 500;
  font-size: 1.15rem; color: var(--c-black);
  border-left: 4px solid var(--c-pink); padding: .25rem 0 .25rem 1rem; margin: 1.5rem 0;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.hero__art { display: grid; place-items: center; padding: .5rem; }
.hero__photo {
  position: relative; margin: 0;
  width: min(86%, 420px); aspect-ratio: 4 / 5; border-radius: 22px; overflow: visible;
}
.hero__photo > img:first-child {
  width: 100%; height: 100%; object-fit: cover; object-position: 52% 16%;
  border-radius: 22px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-border);
}
/* brand-colored accent panel peeking behind the portrait */
.hero__photo::before {
  content: ''; position: absolute; inset: auto -14px -14px auto;
  width: 62%; height: 62%; border-radius: 22px; z-index: -1;
  background: linear-gradient(135deg, var(--c-teal), var(--c-pink));
  opacity: .9;
}
.hero__photo-badge {
  position: absolute; left: -16px; bottom: -16px; width: 64px; height: 64px;
  padding: 12px; border-radius: 50%; background: #fff; box-shadow: var(--shadow);
  border: 1px solid var(--c-border);
}

/* =========================================================================
   Cards / grids
   ========================================================================= */
.grid { display: grid; gap: 1.25rem; }
.grid--3 { grid-template-columns: 1fr; }
.grid--2 { grid-template-columns: 1fr; }

.card {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: var(--shadow); transition: transform .2s var(--ease), box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(1,147,181,.12); color: var(--c-teal-dark); margin-bottom: 1rem; font-size: 1.4rem;
}
.card h3 { margin-bottom: .4rem; }
.card p { color: var(--c-text-soft); margin-bottom: 0; }

/* Two-offering overview cards */
.offers .offer { display: flex; flex-direction: column; padding-top: 1.75rem; position: relative; overflow: hidden; }
.offer { border-top: 4px solid var(--c-border); }
.offer--pink { border-top-color: var(--c-pink); }
.offer--teal { border-top-color: var(--c-teal); }
.offer__tag {
  font-family: var(--font-head); font-weight: 600; font-size: .72rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--c-text-soft); margin-bottom: .5rem;
}
.offer h3 { font-size: clamp(1.4rem, 3.4vw, 1.8rem); margin-bottom: .6rem; line-height: 1.1; }
.offer h3 small { display: block; font-size: .8rem; font-weight: 600; letter-spacing: .08em; color: var(--c-teal-dark); text-transform: uppercase; margin-top: .2rem; }
.offer > p { color: var(--c-text-soft); }
.offer__list { list-style: none; padding: 0; margin: .25rem 0 1.25rem; display: grid; gap: .5rem; }
.offer__list li { padding-left: 1.5rem; position: relative; font-size: .95rem; }
.offer__list li::before { content: '✓'; position: absolute; left: 0; color: var(--c-teal-dark); font-weight: 700; }
.offer--pink .offer__list li::before { color: var(--c-pink); }
.offer__link { margin-top: auto; font-family: var(--font-head); font-weight: 600; color: var(--c-text); }
.offer__link:hover { color: var(--c-teal-dark); text-decoration: none; }
.offer--pink .offer__link:hover { color: var(--c-pink); }

/* PIPaaS explainer two-column claim cards */
.claim-card { border-left: 4px solid var(--c-teal); }
.claim-card.claim-card--pink { border-left-color: var(--c-pink); }

.lead-claim {
  font-family: var(--font-head); font-weight: 600; font-size: clamp(1.3rem,3.5vw,1.8rem);
  color: var(--c-black); max-width: 30ch; margin-bottom: 2rem;
}
.lead-claim .accent { color: var(--c-teal-dark); }

/* Sprint timeline strip */
.timeline-strip {
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: stretch; margin-top: 1.5rem;
}
.timeline-strip .pip {
  background: var(--c-teal-dark); color: #fff; border-radius: var(--radius-sm); padding: .6rem .9rem;
  font-family: var(--font-head); font-weight: 600; font-size: .85rem; display: flex; align-items: center;
}
.timeline-strip .sprint {
  background: #fff; border: 1px dashed var(--c-border); border-radius: var(--radius-sm);
  padding: .6rem .9rem; font-size: .85rem; color: var(--c-text-soft); display: flex; align-items: center;
}
.timeline-strip .pi-note { font-size: .82rem; color: var(--c-text-soft); align-self: center; width: 100%; margin-top: .25rem; }

/* =========================================================================
   Process flow (4 phases)
   ========================================================================= */
.steps { display: grid; gap: 1.25rem; counter-reset: step; }
.step {
  position: relative; background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 1.5rem 1.5rem 1.5rem 4.5rem; box-shadow: var(--shadow);
}
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 1.1rem; top: 1.3rem;
  width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: var(--c-pink); color: #fff; font-family: var(--font-head); font-weight: 700;
  display: grid; place-items: center; font-size: 1.1rem;
}
.step h3 { margin-bottom: .35rem; }
.step p { color: var(--c-text-soft); margin-bottom: 0; }

/* =========================================================================
   Maturity model
   ========================================================================= */
.maturity-cards { display: grid; gap: 1rem; }
.mlevel {
  display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start;
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 1.25rem; box-shadow: var(--shadow);
}
.mlevel__num {
  width: 2.6rem; height: 2.6rem; border-radius: 50%; flex: 0 0 auto;
  background: var(--c-teal-dark); color: #fff; font-family: var(--font-head); font-weight: 700;
  display: grid; place-items: center; font-size: 1.15rem;
}
.mlevel--pip .mlevel__num { background: var(--c-pink); }
.mlevel h3 { font-size: 1.1rem; margin-bottom: .25rem; }
.mlevel__value { color: var(--c-teal-dark); font-weight: 600; font-size: .92rem; margin-bottom: .4rem; }
.mlevel__desc { color: var(--c-text-soft); font-size: .92rem; margin: 0; }
.mlevel__desc em { color: #8a8d8f; font-style: italic; }

.callouts { display: grid; gap: 1rem; margin-top: 1.75rem; }
.callout { border-radius: var(--radius); padding: 1.25rem 1.4rem; }
.callout--teal { background: rgba(1,147,181,.1); border: 1px solid rgba(1,147,181,.25); }
.callout--pink { background: rgba(199,48,83,.08); border: 1px solid rgba(199,48,83,.25); }
.callout strong { display: block; font-family: var(--font-head); margin-bottom: .25rem; }
.callout p { margin: 0; color: var(--c-text-soft); }
.callout a { color: #015f74; } /* darker teal for AA contrast on the tinted callout bg */

/* =========================================================================
   Agenda
   ========================================================================= */
.agenda { display: grid; gap: 1.25rem; }
.agenda-day {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: var(--shadow);
}
.agenda-day__head { display: flex; align-items: baseline; gap: .6rem; margin-bottom: 1rem; }
.agenda-day__tag {
  font-family: var(--font-head); font-weight: 700; color: #fff; background: var(--c-black);
  padding: .25rem .7rem; border-radius: 999px; font-size: .8rem;
}
.agenda-day--0 .agenda-day__tag { background: var(--c-teal-dark); }
.agenda-day__opt { font-size: .8rem; color: var(--c-text-soft); }
.agenda-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.agenda-list li { padding: .45rem .7rem; background: var(--c-bg-alt); border-radius: var(--radius-sm); font-size: .92rem; }
.agenda-list li.meal { background: rgba(199,48,83,.08); color: var(--c-pink-dark); font-weight: 600; }
.agenda-note {
  margin-top: 1.5rem; font-style: italic; color: var(--c-text-soft);
  background: rgba(1,147,181,.08); border-radius: var(--radius); padding: 1rem 1.25rem;
}

/* =========================================================================
   Booking tiers
   ========================================================================= */
.tiers { display: grid; gap: 1.25rem; }
.tier {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 1.75rem; box-shadow: var(--shadow);
}
.tier--featured { border: 2px solid var(--c-pink); box-shadow: var(--shadow-lg); }
.tier__badge {
  align-self: flex-start; font-family: var(--font-head); font-weight: 600; font-size: .72rem;
  text-transform: uppercase; letter-spacing: .08em; color: #fff; background: var(--c-pink);
  border-radius: 999px; padding: .25rem .7rem; margin-bottom: .75rem;
}
.tier__num { font-family: var(--font-head); color: var(--c-teal-dark); font-weight: 600; font-size: .85rem; }
.tier h3 { margin: .25rem 0 .75rem; }
.tier p { color: var(--c-text-soft); }
.tier .tier-note { font-size: .82rem; color: var(--c-text-soft); font-weight: 600; margin-top: auto; }
.tiers-cta { text-align: center; margin-top: 1.75rem; font-size: 1.1rem; }

/* =========================================================================
   About
   ========================================================================= */
.about { display: grid; gap: 2rem; }
.about__bio p { font-size: 1.08rem; }
.about__cols { display: grid; gap: 1.5rem; }
.about__panel {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: var(--shadow);
}
.about__panel h3 { font-size: 1.05rem; color: var(--c-teal-dark); }
.taglist { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.taglist li {
  background: var(--c-bg-alt); border: 1px solid var(--c-border); border-radius: 999px;
  padding: .35rem .85rem; font-size: .88rem;
}
.taglist--cert li.is-key { background: rgba(1,147,181,.14); border-color: var(--c-teal); font-weight: 600; }
.plainlist { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.plainlist li { padding-left: 1.4rem; position: relative; font-size: .94rem; }
.plainlist li::before { content: '▸'; position: absolute; left: 0; color: var(--c-teal-dark); }

.timeline-cv { list-style: none; padding: 0; margin: 0; display: grid; gap: .85rem; }
.timeline-cv li { display: grid; grid-template-columns: 1fr; gap: .1rem; border-left: 2px solid var(--c-border); padding-left: 1rem; }
.timeline-cv .when { font-family: var(--font-head); font-weight: 600; color: var(--c-teal-dark); font-size: .85rem; }
.timeline-cv .role { font-size: .95rem; }

/* =========================================================================
   Contact
   ========================================================================= */
.contact { display: grid; gap: 2rem; }
.contact__lead { font-size: 1.4rem; font-family: var(--font-head); font-weight: 600; color: var(--c-black); }
.contact__list { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1rem; }
.contact__list a { font-weight: 600; }
.contact__label { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--c-text-soft); }
.contact__card {
  background: var(--c-bg-dark); color: var(--c-text-inv); border-radius: var(--radius); padding: 2rem;
}
.contact__card h3 { color: #fff; }
.contact__card p { color: rgba(255,255,255,.8); }
.contact__card .btn { margin-top: 1rem; width: 100%; }
.social { display: flex; gap: .75rem; margin-top: 1.5rem; }
.social a {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.2);
}
.social a:hover { background: var(--c-teal); text-decoration: none; }

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer { background: var(--c-black); color: var(--c-text-inv); padding-block: 2.5rem; }
.site-footer a { color: rgba(255,255,255,.82); }
.site-footer a:hover { color: #fff; }
.footer__grid { display: grid; gap: 1.5rem; }
.footer__brand { display: flex; align-items: center; gap: .6rem; }
.footer__brand img { width: 40px; height: 40px; }
.footer__brand strong { font-family: var(--font-head); font-size: 1.05rem; }
.footer__tagline { font-style: italic; color: rgba(255,255,255,.7); font-size: .9rem; max-width: 38ch; }
.footer__links { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 1rem; }
.footer__bottom {
  margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.15);
  display: flex; flex-wrap: wrap; gap: .75rem; justify-content: space-between; align-items: center;
  font-size: .85rem; color: rgba(255,255,255,.6);
}

/* =========================================================================
   Legal pages
   ========================================================================= */
.legal { padding-block: 2.5rem 4rem; }
.legal__back { display: inline-block; margin-bottom: 1.5rem; font-weight: 600; }
.legal h2 { margin-top: 2rem; }
.legal pre, .legal address {
  font-family: var(--font-body); font-style: normal; white-space: pre-wrap;
  overflow-wrap: anywhere; word-break: break-word;
  background: var(--c-bg-alt); border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 1.25rem; line-height: 1.7; max-width: 100%;
}
.legal { overflow-wrap: anywhere; }
.legal .todo-note { color: var(--c-pink); font-weight: 600; }

/* =========================================================================
   Responsive — enhance upward
   ========================================================================= */
@media (min-width: 720px) {
  .grid--2 { grid-template-columns: 1fr 1fr; }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .hero__cta .btn { min-width: 180px; }
  .about__cols { grid-template-columns: 1fr 1fr; }
  .callouts { grid-template-columns: 1fr 1fr; }
  .tiers { grid-template-columns: repeat(3, 1fr); }
  .agenda { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}

@media (min-width: 960px) {
  :root { --gutter: 2rem; }
  .hero__inner { grid-template-columns: 1.15fr .85fr; }
  .hero { padding-block: 4.5rem 5rem; }
  .section { padding-block: 4.5rem; }
  .contact { grid-template-columns: 1.1fr .9fr; align-items: start; }
  .maturity-cards { grid-template-columns: 1fr 1fr; }
}

/* Desktop horizontal nav — only switch on once the (longer German) labels fit
   on one row; below this the mobile drawer is used to avoid a wrapped header. */
@media (min-width: 1040px) {
  .nav__burger { display: none; }
  .nav__menu {
    position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none;
    border: 0; padding: 0; background: transparent; max-height: none; overflow: visible;
    display: flex; align-items: center; gap: 1rem; flex: 1 1 auto;
  }
  .nav__links { flex-direction: row; gap: .15rem; flex-wrap: nowrap; }
  .nav__links a { padding: .5rem .6rem; white-space: nowrap; }
  .nav__cta { display: inline-flex; }
  .nav__back { display: inline-flex; }
  .nav__menu .nav__cta--mobile { display: none; }
}

@media (min-width: 1100px) {
  .maturity-cards { grid-template-columns: 1fr 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}