/* ---- Header: hängendes Band links, nummerierter Index rechts ---- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(242, 236, 223, .94); backdrop-filter: blur(6px); border-bottom: var(--border); }
.site-header__inner { display: flex; align-items: stretch; justify-content: space-between; min-height: 4.2rem; }
.brand { text-decoration: none; color: var(--ink); display: block; align-self: flex-start; margin-bottom: -1.6rem; position: relative; z-index: 2; }
.brand__ribbon { display: flex; flex-direction: column; justify-content: flex-end; background: var(--mustard); border: var(--border); border-top: 0; padding: .9rem 1.1rem 1rem; box-shadow: 5px 5px 0 var(--ink); clip-path: polygon(0 0, 100% 0, 100% 100%, 50% calc(100% - .7rem), 0 100%); padding-bottom: 1.5rem; min-height: 6rem; transition: transform .3s var(--ease); }
.brand:hover .brand__ribbon { transform: translateY(3px); }
.brand__name { font-family: var(--font-head); font-size: 1.55rem; font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.brand__tag { font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; margin-top: .3rem; }
.site-header[data-scrolled] .brand__ribbon { min-height: 4.8rem; padding-top: .5rem; }

.nav-toggle { display: none; align-items: center; gap: .7rem; background: var(--ink); color: var(--paper); border: 0; padding: .6rem 1rem; font: inherit; font-weight: 700; cursor: pointer; align-self: center; border-radius: 999px; }
.nav-toggle__bars { display: grid; gap: 4px; width: 20px; }
.nav-toggle__bars i { height: 2px; background: currentColor; transition: transform .25s var(--ease), opacity .2s; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.main-nav { display: flex; align-items: center; gap: 1.2rem; }
.main-nav__list { list-style: none; margin: 0; padding: 0; display: flex; gap: .2rem; }
.main-nav__list a { display: flex; align-items: baseline; gap: .35rem; padding: .5rem .75rem; text-decoration: none; color: var(--ink); font-weight: 600; font-size: .96rem; position: relative; }
.main-nav__num { font-size: .66rem; font-weight: 800; color: var(--terra-deep); letter-spacing: .08em; transform: translateY(-.35em); }
.main-nav__list a::after { content: ""; position: absolute; left: .75rem; right: .75rem; bottom: .2rem; height: 3px; background: var(--terra); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.main-nav__list a:hover::after, .main-nav__list a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav__cta { display: inline-flex; align-items: center; gap: .5rem; background: var(--terra); color: var(--white); text-decoration: none; font-weight: 800; padding: .65rem 1.25rem; border: var(--border); border-radius: 999px 999px 999px 4px; box-shadow: 3px 3px 0 var(--ink); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.main-nav__cta:hover { color: var(--white); transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--ink); }
.main-nav__cta[aria-current="page"] { background: var(--ink); }

@media (max-width: 960px) {
    .site-header__inner { min-height: 4.4rem; }
    .nav-toggle { display: inline-flex; }
    .main-nav { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; background: var(--paper); border-bottom: var(--border); padding: 5.5rem var(--gutter) 1.5rem; gap: 1rem; display: none; max-height: calc(100vh - 4.4rem); overflow-y: auto; z-index: 1; }
    .main-nav.is-open { display: flex; }
    .main-nav__list { flex-direction: column; gap: 0; }
    .main-nav__list a { font-size: 1.3rem; font-family: var(--font-head); padding: .8rem 0; border-bottom: 1px solid rgba(35, 33, 28, .2); }
    .main-nav__list a::after { display: none; }
    .main-nav__cta { justify-content: center; font-size: 1.05rem; }
    .brand__ribbon { min-height: 5.2rem; }
}

/* ---- Sektionen ---- */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; position: relative; }
.section--tight { padding: clamp(1.5rem, 4vw, 3rem) 0; }
.section--tint { background: var(--paper-2); border-block: var(--border); }
.section--moss { background: var(--moss); color: var(--paper); border-block: var(--border); background-image: radial-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px); background-size: 26px 26px; }
.section--moss h2, .section--moss h3 { color: var(--white); }
.section--moss a { color: var(--mustard); }
.section-head { max-width: 46rem; margin-bottom: clamp(1.8rem, 4vw, 3rem); }
.section-head p:last-child { margin-bottom: 0; }
.section-head--split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.section-head--split h2 { margin-bottom: 0; }
.section-head--light p { color: rgba(255, 253, 247, .85); }
.section-more { margin-top: 2rem; }

/* ---- Hero: asymmetrisch, überlagerte Ebenen ---- */
.hero { position: relative; padding: clamp(5rem, 9vw, 7.5rem) 0 clamp(3rem, 7vw, 5.5rem); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; position: relative; z-index: 1; }
.hero__copy h1 { margin-bottom: .5em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 2rem 0; }
.hero__facts { list-style: none; padding: 0; margin: 2.2rem 0 0; display: grid; grid-template-columns: repeat(3, auto); gap: 1.8rem; justify-content: start; border-top: 2px solid var(--ink); padding-top: 1.2rem; }
.hero__facts li { display: grid; gap: .1rem; }
.hero__facts strong { font-family: var(--font-head); font-size: 1.5rem; }
.hero__facts span { font-size: .85rem; color: var(--ink-soft); max-width: 11rem; line-height: 1.35; }

.hero__shape { position: absolute; z-index: 0; }
.hero__shape--quarter { right: -8vw; top: -6vw; width: min(46vw, 640px); aspect-ratio: 1; background: var(--terra); border-radius: 0 0 0 100%; animation: drift 14s ease-in-out infinite alternate; }
.hero__shape--bar { left: -3rem; top: 38%; width: 9rem; height: 2.6rem; background: var(--plum); transform: rotate(-24deg); border: var(--border); }
@keyframes drift { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-14px, 18px, 0); } }

.hero__stage { position: relative; min-height: 28rem; }
.hero__layer--back { position: absolute; inset: 6% -3% -4% 8%; background: var(--sage); border: var(--border); transform: rotate(3deg); }
.hero__illu { position: relative; border: var(--border); background: var(--paper-2); box-shadow: var(--shadow-hard); transform: rotate(-1.5deg); aspect-ratio: 1; overflow: hidden; }
.float-card { position: absolute; background: var(--white); border: var(--border); padding: .9rem 1.1rem; box-shadow: 4px 4px 0 var(--ink); z-index: 2; animation: float 6s ease-in-out infinite alternate; }
.float-card--chart { left: -8%; bottom: 8%; width: min(15rem, 62%); }
.float-card--calc { right: -2%; top: -2.5rem; max-width: 15.5rem; background: var(--mustard); animation-delay: -2s; }
@keyframes float { from { transform: translateY(0); } to { transform: translateY(-9px); } }
.float-card__label { font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 800; margin: 0 0 .35rem; }
.float-card__big { font-family: var(--font-head); font-size: 2rem; font-weight: 800; line-height: 1; margin: 0 0 .3rem; }
.float-card__big span { font-size: .95rem; font-weight: 600; }
.float-card__small { font-size: .78rem; line-height: 1.4; margin: 0; }
.line-draw { width: 100%; height: auto; }
.line-draw__grid { stroke: var(--paper-3); stroke-width: 1.5; fill: none; }
.line-draw__path { stroke: var(--terra); stroke-width: 3.5; fill: none; stroke-linecap: round; stroke-dasharray: 420; stroke-dashoffset: 420; animation: draw 2.6s .4s var(--ease) forwards; }
.line-draw__dot { fill: var(--moss); stroke: var(--ink); stroke-width: 2; opacity: 0; animation: pop .4s 2.8s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pop { to { opacity: 1; } }

@media (max-width: 900px) {
    .hero__grid { grid-template-columns: 1fr; }
    .hero__stage { min-height: 0; margin: 1.5rem .5rem 2rem; }
    .hero__facts { grid-template-columns: 1fr; gap: 1rem; }
    .float-card--calc { right: -.5rem; top: -1.8rem; }
    .float-card--chart { left: -.5rem; }
}

/* ---- Seitenkopf der Unterseiten ---- */
.page-head { position: relative; padding: clamp(4.5rem, 8vw, 6.5rem) 0 clamp(2rem, 4vw, 3.5rem); overflow: hidden; border-bottom: var(--border); }
.page-head__inner { position: relative; z-index: 1; }
.page-head h1 { max-width: 18ch; font-size: clamp(2.1rem, 4.6vw, 3.8rem); }
.page-head__shape { position: absolute; z-index: 0; }
.page-head__shape--a { right: -4rem; top: -5rem; width: 18rem; aspect-ratio: 1; background: var(--blush); border-radius: 0 0 0 100%; }
.page-head__shape--b { right: 12%; bottom: -1.5rem; width: 7rem; height: 2rem; background: var(--moss); transform: rotate(-14deg); border: var(--border); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .3rem .6rem; padding: 0; margin: 0 0 1.4rem; font-size: .85rem; }
.crumbs li + li::before { content: "/"; margin-right: .6rem; color: var(--ink-soft); }
.crumbs a { color: var(--ink-soft); }

/* ---- Footer ---- */
.site-footer { background: var(--ink); color: var(--paper); padding: clamp(3rem, 6vw, 4.5rem) 0 2rem; margin-top: 0; }
.site-footer a { color: var(--paper); text-decoration-color: rgba(242, 236, 223, .4); }
.site-footer a:hover { color: var(--mustard); }
.site-footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.5rem; }
.site-footer__brandmark { display: flex; align-items: center; gap: .9rem; margin-bottom: .7rem; }
.site-footer__logo { flex: none; width: 3.4rem; height: 3.4rem; object-fit: contain; }
.site-footer__wordmark { font-family: var(--font-head); font-size: 2.4rem; font-weight: 800; color: var(--mustard); margin: 0; line-height: 1; }
.site-footer h2 { font-family: var(--font-body); font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; color: var(--sage); margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.site-footer__disclaimer { border-top: 1px solid rgba(242, 236, 223, .25); margin-top: 2.5rem; padding-top: 1.5rem; font-size: .88rem; color: rgba(242, 236, 223, .8); max-width: 60rem; }
.site-footer__operator { font-size: .82rem; color: rgba(242, 236, 223, .72); margin-bottom: .4rem; }
.site-footer__legal { font-size: .82rem; color: rgba(242, 236, 223, .6); margin: 0; }
@media (max-width: 860px) { .site-footer__top { grid-template-columns: 1fr 1fr; } .site-footer__brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .site-footer__top { grid-template-columns: 1fr; } }

/* ---- Reveal-Animation ---- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }