/* Kalkstein von Mühlenbein – Entwurf 2 „Schichten“. Mobil zuerst. */
@font-face{font-family:"Instrument Serif";src:url(fonts/instrument-serif.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(fonts/instrument-serif-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Schibsted";src:url(fonts/schibsted-grotesk-wght.woff2) format("woff2");font-weight:400 900;font-display:swap}
@font-face{font-family:"Plex Mono";src:url(fonts/ibm-plex-mono-500.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --kalk:#F3F0E8;--kalk-2:#E8E4DA;--stein:#D3CEC3;--schiefer:#5F5C55;
  --graphit:#2A2C2E;--nacht:#18191B;
  --riff:#1D5862;--riff-dunkel:#143F46;--riff-hell:#9CCBCB;
  --gruen:#1F7A45;--rot:#A3302A;
  --linie:rgba(42,44,46,.22);
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --text:"Schibsted",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --gutter:16px;--kopf:60px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--kopf) + 12px)}
body{margin:0;background:var(--kalk);color:var(--graphit);font:400 1.0625rem/1.6 var(--text);overflow-x:hidden;padding-bottom:calc(68px + env(safe-area-inset-bottom))}
img{display:block;max-width:100%;height:auto}
figure{margin:0}
a{color:var(--riff);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{color:var(--riff-dunkel)}
h1,h2,h3{margin:0 0 .45em;font-weight:400;line-height:1.05;text-wrap:balance}
h1,h2{font-family:var(--serif);letter-spacing:-.01em}
h2{font-size:clamp(2rem,7vw,3.4rem)}
h2.gross{font-size:clamp(2.4rem,9vw,5rem)}
.riesig{font-family:var(--serif);font-size:clamp(3.1rem,14vw,9rem);line-height:.92;letter-spacing:-.02em}
h3{font-family:var(--text);font-weight:650;font-size:1.12rem;line-height:1.3}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
.mono{font-family:var(--mono);font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:.01em}
.klein{font-size:.9rem;color:var(--schiefer)}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--gutter)}
:focus-visible{outline:2px solid var(--riff);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--graphit);color:#fff;padding:10px 14px}
.skip:focus{left:8px;top:8px}
.ico{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* Platzhalter: sichtbar markiert */
mark.offen,.fehlt{background:#F5E6C4;color:#4A3306;border:1px dashed #9A6A14;border-radius:2px;padding:0 .3em;font-size:.92em}
.fehlt{display:block;padding:14px 16px;margin-top:24px}
.fehlt b{display:block;font-family:var(--mono);font-weight:500;letter-spacing:.04em}

/* Entwurfshinweis + Kopf */
.entwurf{margin:0;padding:6px var(--gutter);background:var(--graphit);color:var(--kalk);font:500 .74rem/1.4 var(--mono);text-align:center;letter-spacing:.02em}
.kopf{position:sticky;top:0;z-index:40;background:rgba(243,240,232,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--linie)}
.kopf-innen{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--kopf)}
.logo img{width:auto;height:40px;aspect-ratio:440/179;object-fit:contain}
.nav{display:none}
.nav ul{display:flex;gap:4px}
.nav a{display:block;padding:10px 12px;color:var(--graphit);text-decoration:none;font-weight:500;font-size:.95rem}
.nav a:hover{color:var(--riff)}

/* Knöpfe */
.knopf{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:12px 20px;border-radius:2px;font:600 1rem/1.2 var(--text);text-decoration:none;border:1px solid var(--riff);cursor:pointer;text-align:center;-webkit-tap-highlight-color:transparent;transition:background-color .18s,color .18s,border-color .18s}
.knopf.voll{background:var(--riff);color:#fff}
.knopf.voll:hover{background:var(--riff-dunkel);border-color:var(--riff-dunkel);color:#fff}
.knopf.linie{background:transparent;color:var(--riff)}
.knopf.linie:hover{background:var(--riff);color:#fff}
.knopf.hell{background:var(--kalk);color:var(--graphit);border-color:var(--kalk)}
.knopf.hell:hover{background:#fff}
.kopf-tel{min-height:44px;padding:8px 14px;font-size:.92rem}

/* Bohrkern-Anzeige (nur breit) */
.kern{display:none}

/* Schichtfarben: oben Kalkweiß, unten Graphit */
.s0{background:var(--kalk)}
.s1{background:#ECE8DF}
.s2{background:#E5E0D6}
.s3{background:#DDD8CD}
.s4{background:#CFC9BD}
.s5{background:#3A3C3E;color:#E8E4DA}
.s6{background:#2E3032;color:#E8E4DA}
.s7{background:#232527;color:#E8E4DA}
.s5 .klein,.s6 .klein,.s7 .klein{color:#B9B5AC}
.s5 a,.s6 a,.s7 a{color:var(--riff-hell)}
.s5 a:hover,.s6 a:hover,.s7 a:hover{color:#fff}

.abschnitt{padding:64px 0;border-top:1px solid var(--linie)}
.schicht-marke{display:flex;gap:.8em;align-items:baseline;margin:0 0 18px;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--schiefer)}
.schicht-marke span:first-child{color:var(--riff)}
.s5 .schicht-marke,.s6 .schicht-marke,.s7 .schicht-marke{color:#B9B5AC}
.s5 .schicht-marke span:first-child,.s6 .schicht-marke span:first-child,.s7 .schicht-marke span:first-child{color:var(--riff-hell)}
.einleitung{font-size:1.15rem;max-width:58ch}

/* Hero */
.hero{padding:28px 0 0}
.kicker{font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:var(--schiefer);margin-bottom:14px}
.hero h1{margin-bottom:22px}
.hero-unter{font-size:1.15rem;max-width:40ch}
.status{display:flex;align-items:flex-start;gap:10px;margin:0 0 16px;padding:12px 14px;border:1px solid var(--linie);background:rgba(255,255,255,.5);font-weight:600;line-height:1.35}
.status small{display:block;font-weight:400;font-size:.85rem;color:var(--schiefer)}
.punkt{flex:none;width:.7em;height:.7em;margin-top:.35em;border-radius:50%;background:var(--schiefer)}
.status.ist-offen .punkt{background:var(--gruen);box-shadow:0 0 0 4px rgba(31,122,69,.18)}
.status.ist-zu .punkt{background:var(--rot)}
.aktionen{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.aktionen .knopf{padding:12px 10px}
.hero-bild{position:relative;margin-top:32px;aspect-ratio:4/3;overflow:hidden;background:var(--stein)}
.hero-bild img{width:100%;height:100%;object-fit:cover}
.schichten{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.schichten path{fill:none;stroke:rgba(243,240,232,.6);stroke-width:1}
.hero-bild figcaption{position:absolute;left:var(--gutter);bottom:10px;font-size:.72rem;color:var(--kalk);text-shadow:0 1px 3px rgba(0,0,0,.6)}

/* Info-Tafel */
.tafel{display:grid;gap:0;border-top:1px solid var(--graphit)}
.tafel-feld{padding:20px 0;border-bottom:1px solid var(--linie)}
.tafel-feld h3{font-family:var(--mono);font-weight:500;font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;color:var(--schiefer)}
.tel-gross{display:inline-block;font-size:1.55rem;color:var(--graphit);text-decoration:none;padding:4px 0;min-height:44px}
.tel-gross:hover{color:var(--riff)}
.adresse{font-size:1.1rem;margin-bottom:.4em}
.zeiten{width:100%;border-collapse:collapse;margin-bottom:10px;font-size:.98rem}
.zeiten th,.zeiten td{text-align:left;padding:7px 0;border-bottom:1px solid var(--linie);font-weight:500}
.zeiten td{text-align:right;white-space:nowrap;padding-left:12px}
.zeiten tr.heute th,.zeiten tr.heute td{color:var(--riff);font-weight:500}
.zeiten tr.heute th::before{content:"→ "}

/* Körnungen + Formular */
.korn{display:grid;gap:40px}
.korn>*{min-width:0}
.tabelle-rahmen{overflow-x:auto;margin:24px 0 14px;-webkit-overflow-scrolling:touch}
.sorten{width:100%;min-width:300px;border-collapse:collapse;font-size:.98rem}
.sorten caption{text-align:left;caption-side:top;padding-bottom:10px;font-size:.88rem}
.sorten th{font:500 .74rem var(--mono);text-transform:uppercase;letter-spacing:.1em;text-align:left;padding:8px 10px 8px 0;border-bottom:1px solid var(--graphit)}
.sorten td{padding:12px 10px 12px 0;border-bottom:1px solid var(--linie)}
.sorten tr.leer td{color:var(--schiefer)}
.korn h3{margin-top:28px}
.einsatz{display:flex;flex-wrap:wrap;gap:8px}
.einsatz li{border:1px solid var(--linie);padding:6px 12px;font-size:.95rem;background:rgba(255,255,255,.45)}
.formular{background:var(--kalk);border:1px solid var(--linie);border-top:3px solid var(--riff);padding:22px 18px;display:grid;gap:14px;align-content:start}
.formular h3{font-family:var(--serif);font-weight:400;font-size:1.9rem;margin:0}
.formular .klein{margin:-6px 0 4px}
.feld{display:grid;gap:5px;margin:0;border:0;padding:0;min-width:0}
.feld label,.feld legend{font-weight:600;font-size:.95rem;padding:0}
.pflicht{font-weight:400;color:var(--schiefer);font-size:.85rem}
.hilfe{font-size:.82rem;color:var(--schiefer)}
input{font:inherit;font-size:16px;width:100%;min-height:48px;padding:10px 12px;border:1px solid #9C978C;border-radius:2px;background:#fff;color:var(--graphit)}
input:focus{outline:2px solid var(--riff);outline-offset:0;border-color:var(--riff)}
.zwei{display:grid;gap:14px}
.wahl{display:flex;gap:10px;flex-wrap:wrap}
.wahl label{display:flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--linie);background:#fff;font-weight:500;cursor:pointer}
.wahl input{width:18px;height:18px;min-height:0;accent-color:var(--riff)}
.formular button{width:100%}
.form-meldung{font-size:.92rem;padding:10px 12px;background:var(--kalk-2);border-left:3px solid var(--riff);margin:0}

/* Abbau: Schichtprofil, jede Stufe ein dunkleres Gesteinsband */
#abbau{padding-bottom:0}
.profil{margin-top:36px}
.schicht{border-top:1px solid var(--linie)}
.schicht:nth-child(1){background:#E0DBD0}
.schicht:nth-child(2){background:#DBD6CA}
.schicht:nth-child(3){background:#D6D0C4}
.schicht:nth-child(4){background:#D1CBBE}
.schicht:nth-child(5){background:#CCC6B9}
.schicht:nth-child(6){background:#C7C1B4}
.schicht-innen{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;padding-top:28px;padding-bottom:28px}
.schicht-nr{font-size:.8rem;color:var(--riff);padding-top:.35em}
.schicht-text h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.7rem,6vw,2.4rem);line-height:1.05;margin-bottom:.3em}
.schicht-text p{margin:0;max-width:52ch}
.schicht img{grid-column:1/-1;width:100%;aspect-ratio:4/3;object-fit:cover;margin-top:14px;background:var(--stein)}

/* Fuhrpark */
.fuhr{display:grid;gap:32px;align-items:center}
.flotte{display:flex;gap:28px;margin:8px 0 22px}
.flotte div{border-top:1px solid var(--graphit);padding-top:10px}
.flotte .zahl{font-family:var(--serif);font-size:clamp(3.6rem,16vw,6rem);line-height:.9}
.flotte dd{margin:4px 0 0;font-weight:600}
.bild-43{aspect-ratio:4/3;overflow:hidden;background:var(--stein)}
.bild-43 img{width:100%;height:100%;object-fit:cover}

/* Massenkalk */
#massenkalk{padding-top:0;border-top:0}
.luft{position:relative;aspect-ratio:16/9;overflow:hidden;background:#2E3032;margin-bottom:48px}
.luft img{width:100%;height:100%;object-fit:cover}
.luft figcaption{position:absolute;left:var(--gutter);bottom:10px;font-size:.72rem;color:var(--kalk);text-shadow:0 1px 3px rgba(0,0,0,.6)}
#massenkalk h2{margin-bottom:28px}
.spalten{display:grid;gap:0 40px;max-width:980px}

/* Familie */
.familie{display:grid;gap:40px;margin-top:12px}
.chronik{border-left:1px solid rgba(232,228,218,.3)}
.chronik li{position:relative;padding:0 0 28px 22px}
.chronik li::before{content:"";position:absolute;left:-4px;top:.7em;width:7px;height:7px;border-radius:50%;background:var(--riff-hell)}
.jahr{display:block;font-family:var(--serif);font-size:2.6rem;line-height:1;margin-bottom:8px;color:#fff}
.chronik p{margin:0}
.zitat{margin:0 0 20px;padding:0}
.zitat p{font-family:var(--serif);font-style:italic;font-size:clamp(2rem,7vw,3.2rem);line-height:1.08;margin:0;color:#fff}
.werte{display:grid;gap:4px 28px;margin:24px 0 8px}
.werte h3,.fam-text>h3{color:#fff}
.fam-text>h3{margin-top:20px}
.archiv{max-width:360px}
.archiv img{width:100%;aspect-ratio:3/4;object-fit:cover;filter:grayscale(1);background:#444}
.archiv figcaption{font-size:.85rem;color:#B9B5AC;margin-top:8px}
.s6 .fehlt,.s6 mark.offen,.s7 mark.offen{background:#4A3E26;color:#F5E6C4;border-color:#C9A25A}

/* Kontakt */
.kontakt{display:grid;gap:0;margin-top:28px;border-top:1px solid rgba(232,228,218,.35)}
.karte{padding:24px 0;border-bottom:1px solid rgba(232,228,218,.2)}
.karte h3{font-family:var(--mono);font-weight:500;font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;color:#B9B5AC}
.karte .mono a{display:inline-block;min-height:44px;padding:10px 0;font-size:1.1rem}
.personen li{display:grid;padding:10px 0;border-bottom:1px solid rgba(232,228,218,.12)}
.personen span{font-size:.88rem;color:#B9B5AC}
.personen a{display:inline-block;padding:6px 0;word-break:break-all}

/* Fuß */
.fuss{background:var(--nacht);color:#CFCBC2;padding:44px 0 32px;font-size:.95rem}
.fuss-innen{display:grid;gap:22px}
.fuss img{height:44px;width:auto;aspect-ratio:440/179;object-fit:contain;margin-bottom:12px}
.fuss a{color:#fff;display:inline-block;min-height:44px;padding:10px 0;text-decoration:none}
.fuss a:hover{text-decoration:underline}
.fuss .mono a{padding:4px 0;min-height:32px}
.fuss-entwurf{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:16px;margin:0;color:#9E9A92}

/* Klebende Leiste (Handy) */
.leiste{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:1px;background:rgba(255,255,255,.12);padding-bottom:env(safe-area-inset-bottom);border-top:1px solid rgba(255,255,255,.12)}
.leiste a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:64px;background:var(--nacht);color:#fff;text-decoration:none;font-weight:600;font-size:.85rem;-webkit-tap-highlight-color:transparent}
.leiste a.haupt{background:var(--riff)}
.leiste .ico{width:22px;height:22px}

/* Unterseite (Impressum) */
.text-seite{padding:48px 0 72px}
.text-seite .wrap{max-width:760px}
.text-seite h1{font-family:var(--serif);font-size:clamp(2.6rem,10vw,4.5rem);line-height:1}
.text-seite h2{font-family:var(--mono);font-weight:500;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--schiefer);margin:36px 0 10px;padding-top:14px;border-top:1px solid var(--linie)}
.text-seite #datenschutz{margin-top:64px}
.zurueck{display:inline-block;min-height:44px;padding:10px 0}

/* Animations-Haken (animation.js setzt html.anim-bereit; ohne JS bleibt alles sichtbar) */
.anim-bereit .schichten path{stroke-dasharray:1;stroke-dashoffset:1}
.anim-bereit .schichten.ist-gezeichnet path{stroke-dashoffset:0;transition:stroke-dashoffset 1.2s cubic-bezier(.22,1,.36,1)}
.anim-bereit .schicht:not(.ist-sichtbar) .schicht-innen{opacity:0;transform:translateY(24px)}
.anim-bereit .schicht .schicht-innen{transition:opacity .7s ease-out,transform .7s cubic-bezier(.22,1,.36,1)}

/* ab 600px */
@media (min-width:600px){
  :root{--gutter:28px}
  .zwei{grid-template-columns:1fr 1fr}
  .aktionen{display:flex;flex-wrap:wrap}
  .aktionen .knopf{padding:12px 22px}
  .tafel{grid-template-columns:1fr 1fr;column-gap:40px}
  .kontakt{grid-template-columns:1fr 1fr;column-gap:40px}
  .werte{grid-template-columns:1fr 1fr}
  .spalten{grid-template-columns:1fr 1fr}
}

/* ab 900px: Desktop */
@media (min-width:900px){
  :root{--kopf:72px}
  body{padding-bottom:0}
  .leiste{display:none}
  .nav{display:block}
  .logo img{height:48px}
  .hero{padding-top:56px}
  .hero-unten{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:end}
  .hero-unter{margin:0;font-size:1.25rem}
  .hero-handeln .status{margin-bottom:12px}
  .hero-bild{aspect-ratio:21/9;margin-top:48px}
  .abschnitt{padding:104px 0}
  .tafel{grid-template-columns:1.5fr 1fr 1fr 1fr;column-gap:32px}
  .tafel-feld{border-bottom:0;padding:24px 0}
  .korn{grid-template-columns:1.2fr 1fr;gap:64px;align-items:start}
  .formular{position:sticky;top:calc(var(--kopf) + 24px);padding:28px}
  .schicht-innen{grid-template-columns:80px 1fr 1fr;gap:40px;align-items:center;padding-top:40px;padding-bottom:40px}
  .schicht img{grid-column:auto;margin-top:0;aspect-ratio:16/10}
  .schicht-nr{align-self:start;padding-top:1em;font-size:.9rem}
  .fuhr{grid-template-columns:1fr 1.1fr;gap:64px}
  .luft{aspect-ratio:21/9}
  .familie{grid-template-columns:1fr 1.4fr 0.8fr;gap:56px;align-items:start}
  .kontakt{grid-template-columns:repeat(3,1fr)}
  .fuss-innen{grid-template-columns:1.4fr 1fr 1fr}
}
@media (min-width:1280px){
  .kern{display:block;position:fixed;left:20px;top:28vh;z-index:30;width:2px;height:44vh;background:var(--linie)}
  .kern-fuellung{position:absolute;inset:0;background:var(--riff);transform-origin:top;transform:scaleY(var(--kern,0))}
  .kern-tiefe{position:absolute;left:10px;top:calc(var(--kern,0) * 100%);transform:translateY(-50%);font:500 .7rem var(--mono);color:var(--riff);letter-spacing:.08em}
}

@media (hover:none){.knopf:hover,.nav a:hover{transition:none}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .anim-bereit .schichten path{stroke-dashoffset:0}
  .anim-bereit .schicht:not(.ist-sichtbar) .schicht-innen{opacity:1;transform:none}
}

/* Animation */
/* Hero: Linien lagern sich gestaffelt ab (90 ms) */
.anim-bereit .schichten.ist-gezeichnet path:nth-child(2){transition-delay:.09s}
.anim-bereit .schichten.ist-gezeichnet path:nth-child(3){transition-delay:.18s}
.anim-bereit .schichten.ist-gezeichnet path:nth-child(4){transition-delay:.27s}
.anim-bereit .schichten.ist-gezeichnet path:nth-child(5){transition-delay:.36s}
.anim-bereit .schichten.ist-gezeichnet path:nth-child(6){transition-delay:.45s}
/* Abbau: Bild öffnet sich von unten wie ein Gesteinsband */
.anim-bereit .schicht img{transition:clip-path .9s cubic-bezier(.22,1,.36,1) .12s}
.anim-bereit .schicht:not(.ist-sichtbar) img{clip-path:inset(100% 0 0 0)}
/* Ruhiges Einblenden der übrigen Blöcke */
.anim-bereit .einblenden{transition:opacity .6s ease-out,transform .6s cubic-bezier(.22,1,.36,1)}
.anim-bereit .einblenden:not(.ist-sichtbar){opacity:0;transform:translateY(16px)}
.anim-bereit .chronik > li:nth-child(2),.anim-bereit .tafel-feld:nth-child(2),.anim-bereit .karte:nth-child(2){transition-delay:.08s}
.anim-bereit .chronik > li:nth-child(3),.anim-bereit .tafel-feld:nth-child(3),.anim-bereit .karte:nth-child(3){transition-delay:.16s}
.anim-bereit .tafel-feld:nth-child(4){transition-delay:.24s}
/* Bohrkern: Marke per transform statt top bewegen */
@media (min-width:1280px){
  .kern-fuellung{transition:transform .6s cubic-bezier(.22,1,.36,1)}
  .kern-tiefe{top:0;transform:translateY(calc(var(--kern,0) * 44vh)) translateY(-50%);transition:transform .6s cubic-bezier(.22,1,.36,1)}
}
/* Druck-Rückmeldung auf Knöpfen */
.knopf{transition:background-color .18s,color .18s,border-color .18s,transform .12s ease-out}
.knopf:active{transform:scale(.97)}
@media (prefers-reduced-motion:reduce){
  .anim-bereit .einblenden:not(.ist-sichtbar){opacity:1;transform:none}
  .anim-bereit .schicht:not(.ist-sichtbar) img{clip-path:none}
  .knopf:active{transform:none}
}