/* ==========================================================================
   JAHRRING — Altholzbalken
   Design system · Elgerbitte GmbH · altholz-balken.ch
   ========================================================================== */

/* --------------------------------------------------------------------------
   FONTS
   Die Seite läuft standardmässig mit hochwertigen Systemschriften.
   Sobald die WOFF2-Dateien vorliegen, den Block unten einkommentieren und
   die Dateien unter /assets/fonts/ ablegen. Kein externes CDN.
   -------------------------------------------------------------------------- */
/*
@font-face{font-family:"Source Serif 4";src:url("../fonts/source-serif-4-400.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url("../fonts/source-serif-4-600.woff2") format("woff2");
  font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-400.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-500.woff2") format("woff2");
  font-weight:500;font-style:normal;font-display:swap}
*/

/* --------------------------------------------------------------------------
   TOKENS
   -------------------------------------------------------------------------- */
:root{
  /* Marke */
  --kernholz:#3A2E22;
  --anthrazit:#1B1A18;
  --splint:#C9B08B;
  --oak:#8A6A45;
  --oak-text:#7A5C39;   /* Textvariante, Kontrast >= 4.5:1 */
  --kalkweiss:#F5F2ED;
  --moos:#4A5240;
  --linie:#D8D0C4;
  --marke:#73371B;          /* Originalfarbe der Bildmarke */
  --weiss:#FFFFFF;

  /* Rollen */
  --bg:var(--weiss);
  --bg-soft:var(--kalkweiss);
  --bg-dark:var(--anthrazit);
  --text:var(--anthrazit);
  --text-muted:#5A544C;
  --text-invert:#EDE8E0;
  --text-invert-muted:#A79E92;
  --rule:var(--linie);
  --rule-dark:#332F2A;

  /* Typografie */
  --font-display:"Source Serif 4","Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;

  --fs-eyebrow:clamp(.68rem,.62rem + .18vw,.76rem);
  --fs-small:clamp(.86rem,.82rem + .18vw,.95rem);
  --fs-body:clamp(1rem,.96rem + .24vw,1.1rem);
  --fs-lead:clamp(1.1rem,1.02rem + .44vw,1.36rem);
  --fs-h3:clamp(1.22rem,1.08rem + .62vw,1.6rem);
  --fs-h2:clamp(1.7rem,1.32rem + 1.7vw,3rem);
  --fs-h1:clamp(2.1rem,1.5rem + 2.9vw,4.4rem);
  --fs-display:clamp(2.4rem,1.5rem + 4vw,5.6rem);

  /* Raster */
  --content-max-width:1320px;
  --text-max-width:68ch;
  --w-max:1600px;
  --w-content:var(--content-max-width);
  --w-text:var(--text-max-width);
  --gutter:clamp(1.25rem,3.4vw,3.75rem);

  /* Abstände */
  --s-1:.5rem;  --s-2:.75rem; --s-3:1rem;   --s-4:1.5rem;
  --s-5:2rem;   --s-6:3rem;   --s-7:4rem;   --s-8:6rem;
  --section-space-xl:clamp(5rem,10vw,9.5rem);
  --section-space-lg:clamp(4rem,8vw,7.5rem);
  --section-space-md:clamp(2.75rem,5.5vw,4.5rem);
  --grid-gap-lg:clamp(2rem,3.6vw,3.75rem);
  --grid-gap-md:clamp(1.25rem,2.2vw,2.25rem);
  --s-section:var(--section-space-lg);

  --radius:0;
  --ease:cubic-bezier(.22,.61,.36,1);
  --t-fast:.22s var(--ease);
  --t-med:.42s var(--ease);
  --t-slow:.9s var(--ease);
  --header-h:88px;
}

/* --------------------------------------------------------------------------
   RESET
   -------------------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1rem)}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-sans);font-size:var(--fs-body);line-height:1.65;
  font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,picture,svg,video{display:block;max-width:100%}
img{height:auto}
h1,h2,h3,h4,p,figure,blockquote,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--marke);outline-offset:3px}
.dark :focus-visible{outline-color:var(--splint)}
.visually-hidden{position:absolute;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:var(--s-3);top:-100px;z-index:200;background:var(--anthrazit);
  color:var(--text-invert);padding:.7rem 1.2rem;font-size:var(--fs-small);transition:top var(--t-fast)}
.skip-link:focus{top:var(--s-3)}

/* --------------------------------------------------------------------------
   TYPOGRAFIE
   -------------------------------------------------------------------------- */
h1,h2,h3,h4,.display{
  font-family:var(--font-display);font-weight:400;
  line-height:1.06;letter-spacing:-.018em;text-wrap:balance;
}
h1,.h1{font-size:var(--fs-h1)}
.display{font-size:var(--fs-display);line-height:1.02}
h2,.h2{font-size:var(--fs-h2);line-height:1.1}
h3,.h3{font-size:var(--fs-h3);line-height:1.2;letter-spacing:-.01em}

.eyebrow{
  font-family:var(--font-sans);font-size:var(--fs-eyebrow);font-weight:500;
  text-transform:uppercase;letter-spacing:.18em;color:var(--oak-text);
  display:flex;align-items:center;gap:.85rem;
}
.eyebrow::before{content:"";width:clamp(24px,4vw,52px);height:1px;background:currentColor;opacity:.55;flex:none}
.eyebrow--plain::before{display:none}
.dark .eyebrow{color:var(--splint)}

.lead{font-size:var(--fs-lead);line-height:1.5;color:var(--text-muted);max-width:56ch}
.dark .lead{color:var(--text-invert-muted)}
.prose p{max-width:var(--w-text)}
.prose p + p{margin-top:1.1em}
.muted{color:var(--text-muted)}
.dark .muted{color:var(--text-invert-muted)}
.small{font-size:var(--fs-small)}
.tnum{font-variant-numeric:tabular-nums lining-nums}

.idx{
  font-family:var(--font-sans);font-size:var(--fs-eyebrow);font-weight:500;
  letter-spacing:.16em;color:var(--oak-text);font-variant-numeric:tabular-nums;
}
.dark .idx{color:var(--splint)}

/* --------------------------------------------------------------------------
   LAYOUT
   -------------------------------------------------------------------------- */
.wrap{width:100%;max-width:var(--w-content);margin-inline:auto;padding-inline:var(--gutter)}
.wrap--wide{max-width:var(--w-max)}
.section{padding-block:var(--section-space-lg);position:relative}
.section--xl{padding-block:var(--section-space-xl)}
.section--tight{padding-block:var(--section-space-md)}
.soft{background:var(--bg-soft)}
.dark{background:var(--bg-dark);color:var(--text-invert)}
.dark h1,.dark h2,.dark h3{color:var(--text-invert)}
.rule{height:1px;background:var(--rule);border:0;margin:0}
.dark .rule{background:var(--rule-dark)}

.grid{display:grid;gap:var(--s-6)}
@media(min-width:1000px){
  .g-12{grid-template-columns:repeat(12,1fr);gap:var(--s-5) var(--grid-gap-md)}
  .g-12 > *{min-width:0}
  /* WICHTIG: grid-column-end, nicht die Kurzform grid-column.
     "grid-column: span 5" schreibt den Span in grid-column-START. Kommt danach
     eine .start-N-Klasse, überschreibt sie diesen Wert und das Element wird
     nur noch eine Spalte breit. Mit grid-column-end greifen beide Klassen. */
  .c-3{grid-column-end:span 3}.c-4{grid-column-end:span 4}.c-5{grid-column-end:span 5}
  .c-6{grid-column-end:span 6}.c-7{grid-column-end:span 7}.c-8{grid-column-end:span 8}
  .c-9{grid-column-end:span 9}.c-12{grid-column-end:span 12}
  .start-2{grid-column-start:2}.start-3{grid-column-start:3}.start-5{grid-column-start:5}
  .start-6{grid-column-start:6}.start-7{grid-column-start:7}
  .start-8{grid-column-start:8}.start-9{grid-column-start:9}
  .offset-down{margin-top:clamp(2rem,5vw,5.5rem)}
}
.section-head{display:grid;gap:var(--s-3);margin-bottom:clamp(2.2rem,5vw,4rem)}
.section-head .lead{margin-top:.35rem}

/* --------------------------------------------------------------------------
   BUTTONS
   -------------------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.7rem;
  font-family:var(--font-sans);font-size:var(--fs-small);font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;
  padding:1.05rem 1.9rem;border:1px solid transparent;border-radius:var(--radius);
  cursor:pointer;transition:background var(--t-fast),color var(--t-fast),border-color var(--t-fast);
  min-height:52px;text-align:center;
}
.btn__ico{width:1em;height:1em;flex:none;transition:transform var(--t-fast)}
.btn:hover .btn__ico{transform:translateX(4px)}
.btn--primary{background:var(--marke);color:#fff;border-color:var(--marke)}
.btn--primary:hover{background:var(--kernholz);border-color:var(--kernholz)}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--rule)}
.btn--ghost:hover{border-color:var(--anthrazit);background:var(--anthrazit);color:var(--text-invert)}
.dark .btn--ghost{color:var(--text-invert);border-color:#4A443C}
.dark .btn--ghost:hover{background:var(--text-invert);color:var(--anthrazit);border-color:var(--text-invert)}
.btn--light{background:var(--kalkweiss);color:var(--anthrazit);border-color:var(--kalkweiss)}
.btn--light:hover{background:var(--splint);border-color:var(--splint)}
.btn--onimage{background:rgba(27,26,24,.34);color:#fff;border-color:rgba(255,255,255,.5);
  -webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.btn--onimage:hover{background:#fff;color:var(--anthrazit);border-color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:.85rem}

.link-u{
  display:inline-flex;align-items:center;gap:.55rem;font-size:var(--fs-small);font-weight:500;
  letter-spacing:.06em;text-transform:uppercase;padding-bottom:.35rem;position:relative;color:var(--marke);
}
.dark .link-u{color:var(--splint)}
.link-u::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:currentColor;
  transform:scaleX(1);transform-origin:right;transition:transform var(--t-med)}
.link-u:hover::after{transform:scaleX(0)}

/* --------------------------------------------------------------------------
   HEADER
   -------------------------------------------------------------------------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;
  transition:background var(--t-med),border-color var(--t-med),height var(--t-med);
  border-bottom:1px solid transparent;
}
.header__in{width:100%;max-width:var(--w-max);margin-inline:auto;padding-inline:var(--gutter);
  display:flex;align-items:center;gap:var(--s-5)}
.brand{display:flex;align-items:center;gap:.95rem;flex:none;margin-right:auto}
.brand__logo{position:relative;width:46px;height:46px;flex:none;display:block}
.brand__mark{width:46px;height:46px;flex:none;object-fit:contain}
@media(max-width:520px){.brand__logo,.brand__mark{width:40px;height:40px}}
.brand__mark--dark{display:none}
.header.is-solid .brand__mark--light,
.page--light .header .brand__mark--light{display:none}
.header.is-solid .brand__mark--dark,
.page--light .header .brand__mark--dark{display:block}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--font-sans);font-weight:500;font-size:1.06rem;letter-spacing:.26em;color:#fff;white-space:nowrap}
.brand__sub{font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.72);margin-top:.4rem;white-space:nowrap}

.nav{display:none}
@media(min-width:1080px){
  .nav{display:flex;align-items:center;gap:clamp(1.1rem,2vw,2rem)}
  .nav a{font-size:var(--fs-small);color:rgba(255,255,255,.86);position:relative;padding-block:.4rem;
    transition:color var(--t-fast)}
  .nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;
    transform:scaleX(0);transform-origin:left;transition:transform var(--t-med)}
  .nav a:hover{color:#fff}
  .nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
}
.header__cta{display:none}
@media(min-width:1080px){.header__cta{display:inline-flex;padding:.8rem 1.35rem;min-height:44px}}

.header.is-solid{background:var(--weiss);border-bottom-color:var(--rule);height:74px}
.header.is-solid .brand__name{color:var(--anthrazit)}
.header.is-solid .brand__sub{color:var(--text-muted)}
.header.is-solid .nav a{color:var(--text-muted)}
.header.is-solid .nav a:hover,.header.is-solid .nav a[aria-current="page"]{color:var(--anthrazit)}
.header.is-solid .burger span{background:var(--anthrazit)}
.header.is-solid .btn--onimage{background:var(--marke);color:#fff;border-color:var(--marke)}
.header.is-solid .btn--onimage:hover{background:var(--kernholz);border-color:var(--kernholz)}
/* Innenseiten ohne Bild-Hero starten direkt hell */
.page--light .header{background:var(--weiss);border-bottom-color:var(--rule)}
.page--light .brand__name{color:var(--anthrazit)}
.page--light .brand__sub{color:var(--text-muted)}
.page--light .nav a{color:var(--text-muted)}
.page--light .nav a:hover,.page--light .nav a[aria-current="page"]{color:var(--anthrazit)}
.page--light .burger span{background:var(--anthrazit)}
.page--light .header .btn--onimage{background:var(--marke);color:#fff;border-color:var(--marke)}

.burger{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;
  background:none;border:0;cursor:pointer;padding:0;align-items:flex-end}
@media(min-width:1080px){.burger{display:none}}
.burger span{display:block;height:1.5px;width:26px;background:#fff;transition:transform var(--t-fast),opacity var(--t-fast),width var(--t-fast)}
.burger span:nth-child(2){width:18px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);width:26px}

.mobilenav{
  position:fixed;inset:0;z-index:99;background:var(--anthrazit);color:var(--text-invert);
  padding:calc(var(--header-h) + 2rem) var(--gutter) 2rem;
  display:flex;flex-direction:column;
  opacity:0;visibility:hidden;transition:opacity var(--t-med),visibility var(--t-med);
  overflow-y:auto;
}
.mobilenav.is-open{opacity:1;visibility:visible}
.mobilenav a{font-family:var(--font-display);font-size:clamp(1.6rem,7vw,2.4rem);padding-block:.5rem;
  border-bottom:1px solid var(--rule-dark)}
.mobilenav__foot{margin-top:auto;padding-top:2rem;display:grid;gap:1rem;font-size:var(--fs-small)}
.mobilenav__foot a{font-family:var(--font-sans);font-size:var(--fs-small);border:0;padding:0}

/* --------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;
  overflow:hidden;background:var(--anthrazit)}
.hero__media{position:absolute;inset:0}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s var(--ease)}
.hero__slide picture{position:absolute;inset:0;display:block}
.hero__slide.is-active{opacity:1}
.hero__slide img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__scrim{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(27,26,24,.55) 0%,rgba(27,26,24,.18) 32%,rgba(27,26,24,.42) 66%,rgba(27,26,24,.86) 100%)}
@media(min-width:900px){
  .hero__scrim{background:
    linear-gradient(180deg,rgba(27,26,24,.5) 0%,rgba(27,26,24,0) 34%,rgba(27,26,24,.72) 100%),
    linear-gradient(90deg,rgba(27,26,24,.62) 0%,rgba(27,26,24,.12) 52%,rgba(27,26,24,0) 78%)}
}
.hero__in{position:relative;z-index:2;width:100%;max-width:var(--w-max);margin-inline:auto;
  padding:0 var(--gutter) clamp(3.5rem,9vh,7rem)}
.hero__col{max-width:min(700px,88%)}
.hero .eyebrow{color:var(--splint)}
.hero h1{color:#fff;margin-top:1.1rem;text-shadow:0 1px 30px rgba(0,0,0,.28)}
.hero__sub{color:rgba(255,255,255,.9);font-size:var(--fs-lead);max-width:44ch;margin-top:1.25rem}
.hero .btn-row{margin-top:clamp(1.75rem,4vh,2.6rem)}
.hero__meta{display:flex;flex-wrap:wrap;gap:1rem 2rem;margin-top:clamp(2rem,5vh,3.2rem);
  padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.22);
  font-size:var(--fs-small);color:rgba(255,255,255,.78)}
.hero__meta span{display:inline-flex;align-items:center;gap:.5rem}
.hero__meta span::before{content:"";width:4px;height:4px;background:var(--splint);flex:none}

.hero__note{position:absolute;right:var(--gutter);top:calc(var(--header-h) + 1.2rem);z-index:3;
  font-size:var(--fs-eyebrow);letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.62);border:1px solid rgba(255,255,255,.28);padding:.3rem .7rem}
@media(max-width:719px){.hero__note{left:var(--gutter);right:auto;top:calc(var(--header-h) + .8rem)}}
.hero__dots{position:absolute;right:var(--gutter);bottom:clamp(3.5rem,9vh,7rem);z-index:3;
  display:none;flex-direction:column;gap:.75rem}
@media(min-width:900px){.hero__dots{display:flex}}
.hero__dot{width:1px;height:34px;background:rgba(255,255,255,.32);border:0;padding:0;cursor:pointer;
  position:relative;transition:background var(--t-fast)}
.hero__dot::after{content:"";position:absolute;inset:-8px -10px}
.hero__dot.is-active{background:var(--splint);height:52px}
.hero__dot:hover{background:rgba(255,255,255,.7)}

/* --------------------------------------------------------------------------
   FIGUREN / BILDER
   -------------------------------------------------------------------------- */
figure{margin:0}
.fig{position:relative;overflow:hidden;background:var(--bg-soft)}
.fig img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.fig--zoom:hover img{transform:scale(1.035)}
.fig__cap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1rem;
  margin-top:.85rem;font-size:var(--fs-small);color:var(--text-muted)}
.dark .fig__cap{color:var(--text-invert-muted)}
.tag{font-size:var(--fs-eyebrow);letter-spacing:.14em;text-transform:uppercase;color:var(--oak-text);
  border:1px solid var(--rule);padding:.25rem .6rem;white-space:nowrap}
.dark .tag{color:var(--splint);border-color:var(--rule-dark)}
.bleed-r{margin-right:calc(var(--gutter) * -1)}
@media(min-width:900px){.bleed-r{margin-right:calc((100vw - var(--w-content))/-2 - var(--gutter))}}
.ratio-45{aspect-ratio:4/5}
.ratio-11{aspect-ratio:1/1}
.ratio-169{aspect-ratio:16/9}
.ratio-43{aspect-ratio:4/3}
.ratio-32{aspect-ratio:3/2}

/* Ring-Motiv (abstrakt, aus der Bildmarke abgeleitet) */
.rings{position:relative;aspect-ratio:1/1;max-width:340px}
.rings i{position:absolute;inset:0;border:1px solid var(--rule);border-radius:50%;
  transform:scale(var(--k))}
.dark .rings i{border-color:var(--rule-dark)}
.rings i:nth-child(1){--k:1}.rings i:nth-child(2){--k:.82}.rings i:nth-child(3){--k:.65}
.rings i:nth-child(4){--k:.49}.rings i:nth-child(5){--k:.34}.rings i:nth-child(6){--k:.2}
.rings i:nth-child(7){--k:.09;background:var(--marke);border-color:var(--marke)}

/* Balken als Sektionstrenner */
/* Balken sitzt genau auf der Kante zwischen heller und dunkler Sektion.
   height:0 → er erzeugt keinen zusätzlichen Leerraum und kein CLS. */
.beam-split{position:relative;z-index:5;height:0;pointer-events:none}
.beam-split img{
  display:block;height:auto;margin-inline:auto;
  width:min(90%,var(--content-max-width));
  transform:translateY(-50%);
  filter:drop-shadow(0 16px 24px rgba(0,0,0,.34));
}
@media(max-width:900px){.beam-split img{width:94%}}
@media(max-width:520px){
  .beam-split img{width:96%;min-height:26px;object-fit:cover;filter:drop-shadow(0 10px 16px rgba(0,0,0,.3))}
}
@media(prefers-reduced-motion:no-preference){
  .beam-split img{will-change:auto}
}

/* --------------------------------------------------------------------------
   LISTEN / TABELLEN
   -------------------------------------------------------------------------- */
.deflist{border-top:1px solid var(--rule);container-type:inline-size}
.dark .deflist{border-top-color:var(--rule-dark)}
.deflist li{display:grid;gap:.45rem 1.5rem;padding-block:clamp(1.1rem,2.4vw,1.7rem);
  border-bottom:1px solid var(--rule);grid-template-columns:minmax(0,1fr)}
.dark .deflist li{border-bottom-color:var(--rule-dark)}
.deflist h3{font-size:var(--fs-h3)}
.deflist p{color:var(--text-muted);max-width:var(--text-max-width)}
.dark .deflist p{color:var(--text-invert-muted)}

/* Tablet: Ziffer links, Titel und Text darunter gestapelt */
@container (min-width:430px){
  .deflist li{grid-template-columns:2.6rem minmax(0,1fr)}
  .deflist li > .idx{grid-column:1;grid-row:1 / span 2}
  .deflist li > h3,.deflist li > p{grid-column:2}
}
/* Desktop: drei Spalten, Textspalte bekommt den grössten Anteil */
@container (min-width:860px){
  .deflist li{grid-template-columns:2.6rem minmax(0,.8fr) minmax(0,1.6fr);gap:.45rem 2.25rem;align-items:baseline}
  .deflist li > .idx{grid-row:1}
  .deflist li > h3{grid-column:2}
  .deflist li > p{grid-column:3}
}
/* Varianten */
.deflist--pairs li{grid-template-columns:2.6rem minmax(0,1fr)}
.deflist--pairs li > .idx{grid-column:1;grid-row:1}
.deflist--pairs li > p{grid-column:2}
.deflist--plain li{grid-template-columns:minmax(0,1fr)}
.deflist--plain li > h3{grid-column:1}
@container (min-width:430px){
  .deflist--plain li{grid-template-columns:minmax(0,1fr)}
}
@container (min-width:860px){
  .deflist--pairs li{grid-template-columns:2.6rem minmax(0,1fr)}
  .deflist--pairs li > p{grid-column:2}
  .deflist--plain li{grid-template-columns:minmax(0,1fr)}
  .deflist--plain li > h3{grid-column:1}
}

.spec{font-size:var(--fs-small)}
.spec th,.spec td{text-align:left;padding:1rem 1.2rem 1rem 0;border-bottom:1px solid var(--rule);vertical-align:top}
.dark .spec th,.dark .spec td{border-bottom-color:var(--rule-dark)}
.spec thead th{font-weight:500;text-transform:uppercase;letter-spacing:.12em;font-size:var(--fs-eyebrow);
  color:var(--oak-text);border-bottom-color:var(--anthrazit)}
.dark .spec thead th{color:var(--splint);border-bottom-color:var(--splint)}
.spec tbody th{font-weight:500}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

.tbd{display:inline-block;background:repeating-linear-gradient(-45deg,var(--kalkweiss) 0 6px,#EAE4DA 6px 12px);
  color:var(--text-muted);padding:.15rem .55rem;font-size:var(--fs-small);border:1px dashed var(--linie)}
.dark .tbd{background:#26241F;border-color:var(--rule-dark);color:var(--text-invert-muted)}

/* Ablauf */
.steps{display:grid;gap:var(--s-5);counter-reset:s}
@media(min-width:820px){.steps{grid-template-columns:repeat(4,1fr);gap:var(--s-4)}}
.step{padding-top:1.3rem;border-top:1px solid var(--rule)}
.dark .step{border-top-color:var(--rule-dark)}
.step h3{font-size:var(--fs-h3);margin-block:.55rem .5rem}
.step p{font-size:var(--fs-small);color:var(--text-muted)}
.dark .step p{color:var(--text-invert-muted)}

/* --------------------------------------------------------------------------
   ANWENDUNGEN
   -------------------------------------------------------------------------- */
.apps{display:grid;gap:var(--s-5)}
@media(min-width:1000px){
  .apps{grid-template-columns:repeat(12,1fr);gap:var(--s-6) var(--s-5)}
  .apps__a{grid-column:1/8}
  .apps__b{grid-column:9/13;align-self:end;padding-bottom:1.5rem}
  .apps__c{grid-column:1/5;margin-top:-2rem}
  .apps__d{grid-column:6/13}
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{
  display:flex;gap:1.25rem;align-items:baseline;justify-content:space-between;
  padding-block:clamp(1.1rem,2.4vw,1.55rem);cursor:pointer;list-style:none;
  font-family:var(--font-display);font-size:var(--fs-h3);line-height:1.25;
  transition:color var(--t-fast);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--marke)}
.faq__sign{flex:none;width:1.1rem;height:1.1rem;position:relative;margin-top:.35rem}
.faq__sign::before,.faq__sign::after{content:"";position:absolute;background:currentColor;
  transition:transform var(--t-med),opacity var(--t-med)}
.faq__sign::before{left:0;right:0;top:50%;height:1px;transform:translateY(-50%)}
.faq__sign::after{top:0;bottom:0;left:50%;width:1px;transform:translateX(-50%)}
.faq details[open] .faq__sign::after{transform:translateX(-50%) rotate(90deg);opacity:0}
.faq__a{padding-bottom:clamp(1.2rem,2.6vw,1.9rem);color:var(--text-muted);max-width:64ch}
.faq__a p + p{margin-top:.85rem}

/* --------------------------------------------------------------------------
   FORMULAR
   -------------------------------------------------------------------------- */
.form{display:grid;gap:var(--s-4);container-type:inline-size}
.field{display:grid;gap:.45rem}
.field label{font-size:var(--fs-small);font-weight:500}
.field .hint{font-size:var(--fs-eyebrow);color:var(--text-muted);letter-spacing:.02em;text-transform:none}
.dark .field .hint{color:var(--text-invert-muted)}
.field input,.field textarea,.field select{
  width:100%;padding:.95rem 1rem;background:var(--weiss);color:var(--anthrazit);
  border:1px solid var(--rule);border-radius:var(--radius);min-height:52px;
  transition:border-color var(--t-fast),box-shadow var(--t-fast);
}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--marke);box-shadow:0 0 0 3px rgba(115,55,27,.14)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#A33B2B}
.err{font-size:var(--fs-small);color:#A33B2B;min-height:0}
.dark .err{color:#E39C8D}
.form__row{display:grid;gap:var(--s-4)}
@container (min-width:460px){
  .form__row--2{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}
@container (min-width:640px){
  .form__row--3{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@supports not (container-type:inline-size){
  @media(min-width:1100px){
    .form__row--2{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
    .form__row--3{grid-template-columns:repeat(3,minmax(0,1fr))}
  }
}
.field label{overflow-wrap:break-word}
.check{display:flex;gap:.75rem;align-items:flex-start;font-size:var(--fs-small);color:var(--text-muted)}
.dark .check{color:var(--text-invert-muted)}
.check input{width:19px;height:19px;min-height:0;margin-top:.2rem;flex:none;accent-color:var(--marke)}
.check a{text-decoration:underline;text-underline-offset:2px}
.dark .form__note{font-size:var(--fs-small);color:var(--text-muted)}
.dark .form__note{color:var(--text-invert-muted)}
.form-status{padding:1.15rem 1.35rem;border:1px solid var(--rule);font-size:var(--fs-small);display:none}
.form-status.is-visible{display:block}
.form-status--ok{border-color:var(--moos);background:#F2F5EE;color:#2F3A26}
.form-status--err{border-color:#A33B2B;background:#FBF0ED;color:#7A2B1E}

/* --------------------------------------------------------------------------
   CTA / FOOTER
   -------------------------------------------------------------------------- */
.cta-band{position:relative;overflow:hidden;background:var(--anthrazit);color:var(--text-invert)}
.cta-band__bg{position:absolute;inset:0}
.cta-band__bg img{width:100%;height:100%;object-fit:cover;opacity:.3}
.cta-band__in{position:relative;z-index:2}

.footer{background:var(--anthrazit);color:var(--text-invert);padding-block:clamp(3.5rem,7vw,5.5rem) 2rem}
.footer .brand__name{color:var(--text-invert)}
.footer .brand__sub{color:var(--text-invert-muted)}
.footer__grid{display:grid;gap:var(--s-6)}
@media(min-width:820px){.footer__grid{grid-template-columns:1.4fr 1fr 1fr;gap:var(--s-5)}}
.footer .fh{font-family:var(--font-sans);font-size:var(--fs-eyebrow);text-transform:uppercase;
  letter-spacing:.18em;color:var(--splint);margin-bottom:1.1rem;font-weight:500}
.footer li + li{margin-top:.6rem}
.footer a{font-size:var(--fs-small);color:var(--text-invert-muted);transition:color var(--t-fast)}
.footer a:hover{color:var(--text-invert)}
.footer address{font-style:normal;font-size:var(--fs-small);color:var(--text-invert-muted);line-height:1.9}
.footer__bar{margin-top:clamp(2.5rem,5vw,4rem);padding-top:1.5rem;border-top:1px solid var(--rule-dark);
  display:flex;flex-wrap:wrap;gap:.75rem 1.75rem;justify-content:space-between;
  font-size:var(--fs-eyebrow);color:var(--text-invert-muted);letter-spacing:.04em}

/* Mobile Konversionsleiste */
.mbar{
  position:fixed;left:0;right:0;bottom:0;z-index:95;display:grid;grid-template-columns:1fr 1fr;
  background:var(--weiss);border-top:1px solid var(--rule);
  transform:translateY(105%);transition:transform var(--t-med);
  padding-bottom:env(safe-area-inset-bottom);
}
.mbar.is-visible{transform:translateY(0)}
@media(min-width:1080px){.mbar{display:none}}
.mbar a{display:flex;align-items:center;justify-content:center;gap:.5rem;min-height:56px;
  font-size:var(--fs-small);font-weight:500;letter-spacing:.06em;text-transform:uppercase}
.mbar a:first-child{background:var(--marke);color:#fff}
.mbar a:last-child{color:var(--anthrazit)}
@media(max-width:1079px){.footer{padding-bottom:calc(2rem + 58px + env(safe-area-inset-bottom))}}

/* --------------------------------------------------------------------------
   SEITEN-HEADER (Innenseiten)
   -------------------------------------------------------------------------- */
.pagehead{padding-top:calc(var(--header-h) + clamp(2.5rem,6vw,5rem));
  padding-bottom:clamp(2rem,5vw,3.5rem);background:var(--bg-soft);border-bottom:1px solid var(--rule)}
.crumbs{display:flex;flex-wrap:wrap;gap:.45rem;font-size:var(--fs-eyebrow);letter-spacing:.1em;
  text-transform:uppercase;color:var(--text-muted);margin-bottom:1.4rem}
.crumbs a:hover{color:var(--anthrazit)}
.crumbs span[aria-hidden]{opacity:.5}

/* --------------------------------------------------------------------------
   REVEAL
   -------------------------------------------------------------------------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity var(--t-slow),transform var(--t-slow)}
.rv.is-in{opacity:1;transform:none}
.rv-2{transition-delay:.09s}.rv-3{transition-delay:.18s}.rv-4{transition-delay:.27s}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .hero__slide{transition:none}
  .hero__slide:not(:first-child){opacity:0}
  .hero__slide:first-child{opacity:1}
}

@media print{
  .header,.mobilenav,.mbar,.hero__dots,.btn{display:none!important}
  body{color:#000;background:#fff}
  .dark{background:#fff!important;color:#000!important}
}