/* ==========================================================================
   scheibenweise. — core.css
   Gemeinsames Fundament aller Seiten. Quelle der Werte: Scheibenweise Design
   System (Claude Design, Stand 02.11.2026): drei Farben, Inter Tight (statt Neue Montreal, Tim 12.11.2026) +
   Aileron, eckig, blauer Balken + blauer Punkt als Motiv.
   Reihenfolge: Fonts · Tokens · Reset/Base · Themes · Layout · Typo ·
   Komponenten · Formulare · Header/Footer · Bewegung · Utilities
   ========================================================================== */

/* ---------- Fonts (selbst gehostet, kein CDN) ---------- */
@font-face{font-family:"Inter Tight";src:url("/assets/fonts/InterTight-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("/assets/fonts/InterTight-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("/assets/fonts/InterTight-Bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("/assets/fonts/InterTight-BoldItalic.woff2") format("woff2");font-weight:700;font-style:italic;font-display:swap}
@font-face{font-family:"Aileron";src:url("/assets/fonts/Aileron-Light.woff2") format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Aileron";src:url("/assets/fonts/Aileron-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Aileron";src:url("/assets/fonts/Aileron-Italic.woff2") format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Aileron";src:url("/assets/fonts/Aileron-SemiBold.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Aileron";src:url("/assets/fonts/Aileron-Bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Aileron";src:url("/assets/fonts/Aileron-Black.woff2") format("woff2");font-weight:900;font-style:normal;font-display:swap}
@font-face{font-family:"Aileron";src:url("/assets/fonts/Aileron-BlackItalic.woff2") format("woff2");font-weight:900;font-style:italic;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  color-scheme:light;
  /* Marke: genau drei Farben */
  --sw-blue:#004aad;--sw-white:#ffffff;--sw-black:#000000;
  /* Funktionale Stufen (nur UI-Zustände, Hairlines) */
  --sw-blue-hover:#003d8f;--sw-blue-press:#003173;
  --sw-blue-tint:#e6edf7;--sw-blue-tint-2:#ccdbef;
  --sw-black-80:#333333;--sw-black-60:#666666;--sw-black-40:#999999;--sw-black-15:#d9d9d9;--sw-black-08:#ebebeb;--sw-black-04:#f5f5f5;
  --overlay-scrim:rgba(0,0,0,.6);

  /* Schrift */
  --font-display:"Inter Tight","Helvetica Neue",Arial,sans-serif;
  --font-body:"Aileron","Helvetica Neue",Arial,sans-serif;
  --font-tag:"Aileron","Helvetica Neue",Arial,sans-serif;
  --fs-mega:clamp(3.25rem,1rem + 9.2vw,9.5rem);
  --fs-display:clamp(2.75rem,1.35rem + 5.4vw,5.5rem);   /* 88px bei ~1280 */
  --fs-h1:clamp(2.25rem,1.3rem + 3.6vw,4rem);            /* 64px */
  --fs-h2:clamp(1.875rem,1.3rem + 2.2vw,2.75rem);        /* 44px */
  --fs-h3:clamp(1.375rem,1.1rem + 1vw,1.875rem);         /* 30px */
  --fs-h4:1.375rem;                                      /* 22px */
  --fs-lead:clamp(1.125rem,1rem + .45vw,1.3125rem);
  --fs-body:1.0625rem;                                   /* 17px */
  --fs-small:.9375rem;--fs-caption:.8125rem;--fs-tag:.8125rem;
  --lh-tight:1;--lh-heading:1.08;--lh-body:1.55;
  --ls-display:-.035em;--ls-heading:-.02em;--ls-tag:.04em;

  /* Raum */
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--space-10:128px;
  --container:1200px;--container-wide:1440px;
  --gutter:clamp(20px,4vw,40px);
  --section-y:clamp(72px,10vw,144px);
  --header-h:76px;
  --bar-h:6px;
  --border-w:1px;--border-w-strong:2px;

  /* Tiefe: praktisch keine */
  --shadow-2:0 12px 32px rgba(0,0,0,.12);--shadow-dialog:0 24px 64px rgba(0,0,0,.24);

  /* Bewegung: kurz, ruhig, ohne Bounce */
  --ease-out:cubic-bezier(.2,.7,.2,1);
  --ease-wipe:cubic-bezier(.76,0,.24,1);
  --dur-fast:120ms;--dur-base:200ms;--dur-slow:360ms;--dur-wipe:900ms;

  /* Standard-Theme (weiß). Sektionen überschreiben über .t-* */
  --bg:var(--sw-white);--fg:var(--sw-black);--muted:var(--sw-black-60);--faint:var(--sw-black-40);
  --line:var(--sw-black-15);--surface:var(--sw-black-04);
  --accent:var(--sw-blue);--on-accent:var(--sw-white);
  --strong:var(--sw-black);--on-strong:var(--sw-white);
  --tint:var(--sw-blue-tint);--focus:var(--sw-blue);
}

/* ---------- Reset / Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-size-adjust:100%;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}
html:not(.lenis){scroll-behavior:smooth}
body{margin:0;min-height:100svh;font-family:var(--font-body);font-size:var(--fs-body);line-height:var(--lh-body);color:var(--fg);background:var(--bg);overflow-x:clip}
h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:700;letter-spacing:var(--ls-heading);line-height:var(--lh-heading);margin:0;text-wrap:balance}
p{margin:0;text-wrap:pretty}
ul,ol{margin:0;padding:0;list-style:none}
img,svg,video,canvas{display:block;max-width:100%}
img,video{height:auto}
button,input,select,textarea{font:inherit;color:inherit;border-radius:0}
button{cursor:pointer;background:none;border:0;padding:0}
a{color:inherit;text-decoration:none}
address{font-style:normal}
::selection{background:var(--sw-blue);color:var(--sw-white)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
[hidden]{display:none!important}

/* Lenis (Smooth Scroll) */
html.lenis,html.lenis body{height:auto}
.lenis:not(.lenis-autoToggle).lenis-stopped{overflow:clip}
.lenis [data-lenis-prevent]{overscroll-behavior:contain}

/* ---------- Themes (Sektionen) ---------- */
.t-white,.t-soft,.t-blue,.t-black{background:var(--bg);color:var(--fg)}
.t-white{--bg:var(--sw-white);--fg:var(--sw-black);--muted:var(--sw-black-60);--faint:var(--sw-black-40);--line:var(--sw-black-15);--surface:var(--sw-black-04);--accent:var(--sw-blue);--on-accent:var(--sw-white);--strong:var(--sw-black);--on-strong:var(--sw-white);--tint:var(--sw-blue-tint);--focus:var(--sw-blue)}
.t-soft{--bg:var(--sw-black-04);--fg:var(--sw-black);--muted:var(--sw-black-60);--faint:var(--sw-black-40);--line:var(--sw-black-15);--surface:var(--sw-white);--accent:var(--sw-blue);--on-accent:var(--sw-white);--strong:var(--sw-black);--on-strong:var(--sw-white);--tint:var(--sw-blue-tint);--focus:var(--sw-blue)}
.t-blue{--bg:var(--sw-blue);--fg:var(--sw-white);--muted:rgba(255,255,255,.82);--faint:rgba(255,255,255,.6);--line:rgba(255,255,255,.32);--surface:rgba(255,255,255,.08);--accent:var(--sw-white);--on-accent:var(--sw-blue);--strong:var(--sw-black);--on-strong:var(--sw-white);--tint:rgba(255,255,255,.14);--focus:var(--sw-white)}
.t-black{--bg:var(--sw-black);--fg:var(--sw-white);--muted:rgba(255,255,255,.7);--faint:rgba(255,255,255,.5);--line:rgba(255,255,255,.22);--surface:rgba(255,255,255,.07);--accent:var(--sw-blue);--on-accent:var(--sw-white);--strong:var(--sw-white);--on-strong:var(--sw-black);--tint:rgba(255,255,255,.12);--focus:var(--sw-white)}
/* Akzentfarbe für Text auf Schwarz: reines Blau hat dort zu wenig Kontrast → Weiß */
.t-black{--accent-text:var(--sw-white)}
.t-white,.t-soft{--accent-text:var(--sw-blue)}
.t-blue{--accent-text:var(--sw-white)}
:root{--accent-text:var(--sw-blue)}

/* ---------- Layout ---------- */
.container{width:100%;max-width:calc(var(--container) + 2*var(--gutter));margin-inline:auto;padding-inline:var(--gutter)}
.container--wide{max-width:calc(var(--container-wide) + 2*var(--gutter))}
.section{padding-block:var(--section-y);position:relative}
.section--tight{padding-block:calc(var(--section-y)*.6)}
.stack{display:flex;flex-direction:column;gap:var(--stack,var(--space-5))}
.cluster{display:flex;flex-wrap:wrap;align-items:center;gap:var(--cluster,var(--space-3))}
.split{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-7)}
@media (min-width:900px){.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,96px)}}
.section-head{display:flex;flex-direction:column;gap:var(--space-5);margin-bottom:clamp(40px,5vw,72px);max-width:880px}

/* ---------- Typografie ---------- */
.mega{font-family:var(--font-display);font-weight:700;font-size:var(--fs-mega);line-height:.94;letter-spacing:-.045em;text-wrap:balance}
.display{font-size:var(--fs-display);line-height:var(--lh-tight);letter-spacing:var(--ls-display)}
.h1{font-size:var(--fs-h1)}.h2{font-size:var(--fs-h2)}.h3{font-size:var(--fs-h3)}.h4{font-size:var(--fs-h4)}
h1{font-size:var(--fs-h1)}h2{font-size:var(--fs-h2)}h3{font-size:var(--fs-h3)}h4{font-size:var(--fs-h4)}
.lead{font-size:var(--fs-lead);line-height:1.45;max-width:38em}
.small{font-size:var(--fs-small)}.caption{font-size:var(--fs-caption);line-height:1.4}
.muted{color:var(--muted)}
.measure{max-width:38em}
.num{font-variant-numeric:tabular-nums}
.nowrap{white-space:nowrap}
/* Blauer Schlusspunkt wie in der Wortmarke */
.dot{color:var(--accent-text)}
/* Tagline-Stil: Aileron Black Italic, Versalien */
.tagline{font:italic 900 var(--fs-tag)/1 var(--font-tag);text-transform:uppercase;letter-spacing:var(--ls-tag)}
.prose a,.link{color:var(--accent-text);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;transition:color var(--dur-fast)}
.prose a:hover,.link:hover{color:var(--fg)}
.t-blue .prose a:hover,.t-blue .link:hover,.t-black .prose a:hover,.t-black .link:hover{opacity:.75}

/* Eyebrow: Balken + Tagline */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font:italic 900 var(--fs-tag)/1 var(--font-tag);text-transform:uppercase;letter-spacing:var(--ls-tag);color:var(--fg)}
.eyebrow::before{content:"";flex:none;width:48px;height:var(--bar-h);background:var(--accent);transform-origin:left center}
.eyebrow--plain::before{display:none}

/* Balken als eigenes Element */
.bar{display:block;height:var(--bar-h);background:var(--accent);transform-origin:left center}

/* ---------- Icons ---------- */
.icon{width:1.25em;height:1.25em;flex:none;stroke-width:2}
.icon--lg{width:28px;height:28px;stroke-width:1.75}
.icon--xl{width:40px;height:40px;stroke-width:1.5}

/* ---------- Buttons ---------- */
.btn{--btn-bg:var(--accent);--btn-fg:var(--on-accent);--btn-bd:var(--accent);--btn-hbg:var(--strong);--btn-hfg:var(--on-strong);
  position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:0 22px;border:2px solid var(--btn-bd);background:var(--btn-bg);color:var(--btn-fg);
  font:700 1rem/1 var(--font-body);letter-spacing:.005em;text-align:center;white-space:nowrap;cursor:pointer;user-select:none;
  transition:color var(--dur-base) var(--ease-out),border-color var(--dur-base) var(--ease-out)}
/* Hover: Füllung wischt von links ein (Balken-Motiv) */
.btn::before{content:"";position:absolute;inset:-2px;z-index:-1;background:var(--btn-hbg);transform:scaleX(0);transform-origin:left center;transition:transform var(--dur-slow) var(--ease-out)}
.btn:hover,.btn:focus-visible{color:var(--btn-hfg);border-color:var(--btn-hbg)}
.btn:hover::before,.btn:focus-visible::before{transform:scaleX(1)}
.btn:active{transform:translateY(1px)}
.btn .icon{transition:transform var(--dur-slow) var(--ease-out)}
.btn:hover .icon--arrow{transform:translateX(4px)}
.btn--lg{min-height:58px;padding:0 30px;font-size:1.0625rem}
.btn--sm{min-height:38px;padding:0 14px;font-size:.875rem}
.btn--block{display:flex;width:100%}
.btn--secondary{--btn-bg:transparent;--btn-fg:var(--fg);--btn-bd:var(--fg);--btn-hbg:var(--fg);--btn-hfg:var(--bg)}
.btn--ghost{--btn-bg:transparent;--btn-fg:var(--accent-text);--btn-bd:transparent;--btn-hbg:var(--tint);--btn-hfg:var(--accent-text)}
.btn--ghost:hover,.btn--ghost:focus-visible{border-color:transparent}
.btn--inverse{--btn-bg:var(--sw-white);--btn-fg:var(--sw-blue);--btn-bd:var(--sw-white);--btn-hbg:var(--sw-black);--btn-hfg:var(--sw-white)}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.4;cursor:not-allowed;pointer-events:none}

/* Textlink mit Pfeil */
.arrow-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--accent-text);border-bottom:2px solid transparent;padding-bottom:2px;transition:border-color var(--dur-base)}
.arrow-link:hover{border-color:currentColor}
.arrow-link .icon{transition:transform var(--dur-slow) var(--ease-out)}
.arrow-link:hover .icon{transform:translateX(4px)}

/* ---------- Karten ---------- */
.card{position:relative;background:var(--bg);color:var(--fg);border:1px solid var(--line);padding:28px;transition:border-color var(--dur-fast)}
.card--subtle{background:var(--surface);border-color:transparent}
.card--interactive{cursor:pointer}
.card--interactive::after{content:"";position:absolute;left:-1px;right:-1px;bottom:-1px;height:var(--bar-h);background:var(--accent);transform:scaleX(0);transform-origin:left center;transition:transform var(--dur-slow) var(--ease-out)}
.card--interactive:hover,.card--interactive:focus-within{border-color:var(--fg)}
.card--interactive:hover::after,.card--interactive:focus-within::after{transform:scaleX(1)}

.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:var(--accent);color:var(--on-accent);font:700 .75rem/1 var(--font-body);letter-spacing:.02em;white-space:nowrap}
.badge--soft{background:var(--tint);color:var(--accent-text)}
.badge--outline{background:transparent;color:var(--fg);border:1px solid var(--fg)}
.tag{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 14px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font:600 .875rem/1 var(--font-body);transition:border-color var(--dur-fast),background var(--dur-fast),color var(--dur-fast)}
button.tag:hover{border-color:var(--fg)}
.tag[aria-pressed="true"],.tag.is-selected{background:var(--fg);color:var(--bg);border-color:var(--fg)}

/* Bildflächen: eckig, vollflächig */
.media{position:relative;overflow:hidden;background:var(--surface)}
.media>img,.media>video,.media>picture>img{width:100%;height:100%;object-fit:cover}
.media--ratio{aspect-ratio:var(--ratio,4/3)}

/* ---------- Formulare ---------- */
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field__label{font-size:.875rem;font-weight:700}
.field__hint{font-size:.8125rem;color:var(--muted)}
.field__error{display:none;align-items:center;gap:6px;font-size:.8125rem;font-weight:700;color:var(--fg)}
.field__error::before{content:"";width:6px;height:6px;background:currentColor;flex:none}
.field.is-invalid .field__error{display:flex}
.field.is-invalid .field__hint{display:none}
.input,.select,.textarea{width:100%;min-height:50px;padding:0 14px;border:1px solid var(--sw-black-40);background:var(--sw-white);color:var(--sw-black);font-size:1rem;outline:none;transition:border-color var(--dur-fast),box-shadow var(--dur-fast)}
.textarea{min-height:120px;padding:12px 14px;line-height:1.5;resize:vertical}
.input::placeholder,.textarea::placeholder{color:var(--sw-black-40)}
.input:focus,.select:focus,.textarea:focus{border-color:var(--sw-blue);box-shadow:inset 0 0 0 1px var(--sw-blue)}
.t-blue .input:focus,.t-blue .select:focus,.t-blue .textarea:focus{border-color:var(--sw-black);box-shadow:inset 0 0 0 1px var(--sw-black)}
.field.is-invalid .input,.field.is-invalid .select,.field.is-invalid .textarea{border-color:var(--sw-black);box-shadow:inset 0 0 0 1px var(--sw-black)}
.select{appearance:none;-webkit-appearance:none;padding-right:44px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:20px}

/* Checkbox / Radio (natives Input bleibt fokussierbar, nur visuell ersetzt) */
.check{display:inline-flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:1rem;line-height:1.4}
.check input{appearance:none;-webkit-appearance:none;flex:none;width:22px;height:22px;margin:1px 0 0;border:2px solid var(--fg);background:var(--bg);display:grid;place-content:center;cursor:pointer;transition:background var(--dur-fast),border-color var(--dur-fast)}
.check input[type="radio"]{border-radius:50%}
.check input::before{content:"";width:12px;height:12px;transform:scale(0);transition:transform var(--dur-fast) var(--ease-out)}
.check input[type="checkbox"]::before{clip-path:polygon(12% 52%,0 66%,38% 100%,100% 22%,86% 9%,36% 70%);background:var(--on-accent)}
.check input[type="radio"]::before{width:10px;height:10px;border-radius:50%;background:var(--accent)}
.check input[type="checkbox"]:checked{background:var(--accent);border-color:var(--accent)}
.check input[type="radio"]:checked{border-color:var(--accent)}
.check input:checked::before{transform:scale(1)}

/* Switch (Pill ist laut CI hier erlaubt) */
.switch{display:inline-flex;align-items:center;gap:12px;cursor:pointer}
.switch input{appearance:none;-webkit-appearance:none;flex:none;width:46px;height:26px;margin:0;border-radius:999px;background:var(--sw-black-15);position:relative;cursor:pointer;transition:background var(--dur-base)}
.switch input::before{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--sw-white);transition:transform var(--dur-base) var(--ease-out)}
.switch input:checked{background:var(--sw-blue)}
.switch input:checked::before{transform:translateX(20px)}

/* Stepper (Mengen) */
.stepper{display:inline-grid;grid-template-columns:48px minmax(56px,auto) 48px;align-items:stretch;border:2px solid var(--fg);background:var(--bg)}
.stepper__btn{display:grid;place-content:center;min-height:48px;color:var(--fg);transition:background var(--dur-fast),color var(--dur-fast)}
.stepper__btn:hover:not(:disabled){background:var(--fg);color:var(--bg)}
.stepper__btn:disabled{opacity:.25;cursor:not-allowed}
.stepper__value{width:100%;min-width:0;border:0;border-inline:2px solid var(--fg);background:transparent;text-align:center;font:700 1.125rem/1 var(--font-display);font-variant-numeric:tabular-nums;outline:none;-moz-appearance:textfield;appearance:textfield}
.stepper__value::-webkit-outer-spin-button,.stepper__value::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.stepper__value:focus-visible{background:var(--tint)}

/* Auswahl-Kachel (Radio/Checkbox als große Fläche) */
.choice{position:relative;display:block;cursor:pointer}
.choice input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.choice__box{position:relative;display:flex;flex-direction:column;gap:12px;height:100%;padding:24px;border:1px solid var(--line);background:var(--bg);color:var(--fg);transition:border-color var(--dur-fast),background var(--dur-fast)}
.choice__box::after{content:"";position:absolute;left:-1px;right:-1px;bottom:-1px;height:var(--bar-h);background:var(--accent);transform:scaleX(0);transform-origin:left center;transition:transform var(--dur-slow) var(--ease-out)}
.choice:hover .choice__box{border-color:var(--fg)}
.choice input:checked+.choice__box{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.choice input:checked+.choice__box::after{transform:scaleX(1)}
.choice input:focus-visible+.choice__box{outline:2px solid var(--focus);outline-offset:3px}
.choice__title{font:700 1.25rem/1.15 var(--font-display);letter-spacing:-.015em}
.choice__text{font-size:.9375rem;color:var(--muted)}

/* Fortschritt aus Balken */
.progress-bars{display:flex;gap:6px}
.progress-bars>span{flex:1;height:var(--bar-h);background:var(--line);position:relative;overflow:hidden}
.progress-bars>span::after{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:left center;transition:transform var(--dur-slow) var(--ease-out)}
.progress-bars>span.is-done::after,.progress-bars>span.is-current::after{transform:scaleX(1)}

/* Akkordeon (details/summary) */
.acc{border-top:1px solid var(--line)}
.acc:last-of-type{border-bottom:1px solid var(--line)}
.acc>summary{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0;cursor:pointer;list-style:none;font:700 var(--fs-h4)/1.2 var(--font-display);letter-spacing:-.015em}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary::after{content:"";flex:none;width:18px;height:18px;background:linear-gradient(currentColor,currentColor) center/100% 2px no-repeat,linear-gradient(currentColor,currentColor) center/2px 100% no-repeat;transition:transform var(--dur-slow) var(--ease-out)}
.acc[open]>summary::after{transform:rotate(45deg)}
.acc>summary:hover{color:var(--accent-text)}
.acc__body{padding:0 0 26px;max-width:46em;color:var(--muted)}
.acc__body>*+*{margin-top:12px}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--header-h);background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--sw-black-15);color:var(--sw-black);transition:transform var(--dur-slow) var(--ease-out),background var(--dur-base),border-color var(--dur-base)}
.site-header.is-hidden{transform:translateY(-101%)}
.site-header__inner{display:flex;align-items:center;gap:clamp(16px,2.4vw,36px);height:100%}
.site-header__logo{flex:none;display:block;width:clamp(150px,15vw,184px)}
.site-header__logo img{width:100%;height:auto}
.site-header__nav{display:none;gap:clamp(14px,2vw,28px);margin-left:auto}
.site-header__nav a{position:relative;font:600 .9375rem/1 var(--font-body);padding:10px 0}
.site-header__nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--sw-blue);transform:scaleX(0);transform-origin:left center;transition:transform var(--dur-slow) var(--ease-out)}
.site-header__nav a:hover::after,.site-header__nav a[aria-current="true"]::after{transform:scaleX(1)}
.site-header__tel{display:none;align-items:center;gap:8px;font:700 .9375rem/1 var(--font-body);white-space:nowrap}
.site-header__cta{display:none}
.site-header__burger{margin-left:auto;display:grid;place-content:center;width:46px;height:46px;border:2px solid currentColor}
.site-header__burger span{display:block;width:20px;height:2px;background:currentColor;transition:transform var(--dur-slow) var(--ease-out),opacity var(--dur-fast)}
.site-header__burger span+span{margin-top:5px}
.menu-open .site-header__burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-open .site-header__burger span:nth-child(2){opacity:0}
.menu-open .site-header__burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (min-width:1080px){
  .site-header__nav{display:flex}
  .site-header__tel{display:inline-flex}
  .site-header__cta{display:inline-flex}
  .site-header__burger{display:none}
}
/* Gewerbe-Welt: blauer Header, weißes Logo */
[data-welt="gewerbe"] .site-header{background:rgba(0,74,173,.94);border-bottom-color:rgba(255,255,255,.28);color:var(--sw-white)}
[data-welt="gewerbe"] .site-header__nav a::after{background:var(--sw-white)}

/* Umschalter Privat | Gewerbe */
.welt-switch{flex:none;display:inline-grid;grid-auto-flow:column;border:2px solid currentColor}
.welt-switch a{display:grid;place-content:center;min-height:36px;padding:0 14px;font:italic 900 .75rem/1 var(--font-tag);text-transform:uppercase;letter-spacing:var(--ls-tag);transition:background var(--dur-fast),color var(--dur-fast)}
.welt-switch a[aria-current="page"]{background:var(--sw-black);color:var(--sw-white)}
.welt-switch a:not([aria-current="page"]):hover{background:var(--sw-blue-tint)}
[data-welt="gewerbe"] .welt-switch a[aria-current="page"]{background:var(--sw-white);color:var(--sw-blue)}
[data-welt="gewerbe"] .welt-switch a:not([aria-current="page"]):hover{background:rgba(255,255,255,.16)}
@media (max-width:520px){.welt-switch a{padding:0 10px;font-size:.6875rem}}

/* Mobiles Menü */
.mobile-menu{position:fixed;inset:var(--header-h) 0 0 0;z-index:49;display:flex;flex-direction:column;gap:8px;padding:32px var(--gutter) 40px;background:var(--sw-white);color:var(--sw-black);overflow-y:auto;clip-path:inset(0 0 100% 0);visibility:hidden;transition:clip-path 520ms var(--ease-wipe),visibility 0s 520ms}
.menu-open .mobile-menu{clip-path:inset(0);visibility:visible;transition:clip-path 520ms var(--ease-wipe),visibility 0s}
.mobile-menu a.mobile-menu__link{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--sw-black-15);font:700 1.75rem/1.1 var(--font-display);letter-spacing:-.02em}
.mobile-menu__foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:28px}
[data-welt="gewerbe"] .mobile-menu{background:var(--sw-blue);color:var(--sw-white)}
[data-welt="gewerbe"] .mobile-menu a.mobile-menu__link{border-bottom-color:rgba(255,255,255,.3)}
@media (min-width:1080px){.mobile-menu{display:none}}
.header-spacer{height:var(--header-h)}

/* ---------- Footer ---------- */
.site-footer{background:var(--sw-black);color:var(--sw-white);--fg:var(--sw-white);--muted:rgba(255,255,255,.66);--line:rgba(255,255,255,.2);--accent:var(--sw-blue);--accent-text:var(--sw-white);--focus:var(--sw-white)}
.site-footer__top{display:grid;gap:48px;padding-block:clamp(56px,7vw,96px) 48px}
@media (min-width:860px){.site-footer__top{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}}
.site-footer__logo{width:min(240px,70%)}
.site-footer h3{font:italic 900 .75rem/1 var(--font-tag);text-transform:uppercase;letter-spacing:var(--ls-tag);color:var(--muted);margin-bottom:18px}
.site-footer li+li{margin-top:10px}
.site-footer a{transition:opacity var(--dur-fast)}
.site-footer a:hover{opacity:.7}
.site-footer__contact a,.site-footer__contact span{display:flex;align-items:flex-start;gap:10px}
.site-footer__contact .icon{margin-top:3px}
.site-footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px;padding-block:22px 28px;border-top:1px solid var(--line);font-size:.8125rem;color:var(--muted)}
.site-footer__bottom ul{display:flex;flex-wrap:wrap;gap:8px 24px}
.site-footer__bottom li+li{margin-top:0}

/* ---------- Bewegung: Grundzustände ----------
   Nur wenn JS läuft (.js). Failsafe: nach 4 s ohne Init wird alles sichtbar. */
.js [data-reveal],.js [data-reveal-group]>*{visibility:hidden}
.js.anim-failsafe:not(.anim) [data-reveal],.js.anim-failsafe:not(.anim) [data-reveal-group]>*{visibility:visible}
.split-line-mask{overflow:clip}
/* Wisch-Reveal: Element wird wie mit dem Abzieher freigelegt, --wipe 0→1 */
[data-reveal="wipe"]{--wipe:1;clip-path:inset(0 calc((1 - var(--wipe))*100%) 0 0)}
[data-reveal="wipe"][data-wipe-dir="up"]{clip-path:inset(calc((1 - var(--wipe))*100%) 0 0 0)}
[data-reveal="wipe"][data-wipe-dir="down"]{clip-path:inset(0 0 calc((1 - var(--wipe))*100%) 0)}
[data-reveal="wipe"][data-wipe-dir="left"]{clip-path:inset(0 0 0 calc((1 - var(--wipe))*100%))}

/* Seitenübergang + Intro: Abzieher-Blende */
.wipe{position:fixed;inset:0;z-index:100;pointer-events:none;visibility:hidden}
.wipe__panel{position:absolute;inset:0;background:var(--sw-blue);transform:translateX(-101%)}
.wipe__blade{position:absolute;top:0;bottom:0;right:-10px;width:10px;background:var(--sw-black)}
[data-wipe-tone="white"] .wipe__panel,[data-welt="privat"]:not([data-wipe-tone]) .wipe__panel,[data-welt="start"]:not([data-wipe-tone]) .wipe__panel{background:var(--sw-white)}
[data-wipe-tone="white"] .wipe__blade,[data-welt="privat"]:not([data-wipe-tone]) .wipe__blade,[data-welt="start"]:not([data-wipe-tone]) .wipe__blade{background:var(--sw-blue)}
/* Beim Ankommen nach internem Klick ist die Blende schon geschlossen (kein Aufblitzen) */
.is-entering .wipe{visibility:visible}
.is-entering .wipe__panel{transform:none}
/* Intro (erster Besuch der Sitzung): weiße Fläche mit Logo */
.intro{position:fixed;inset:0;z-index:101;display:none;place-content:center;background:var(--sw-white);color:var(--sw-black)}
.is-intro .intro{display:grid}
.intro__logo{width:min(560px,78vw)}
.intro .lg-dot,.intro .lg-bar{fill:var(--sw-blue)}
.intro .lg-w,.intro .lg-t{fill:currentColor}
/* Failsafe ohne JS-Module: Blenden verschwinden von selbst */
.is-entering .wipe,.is-intro .intro{animation:sw-failsafe 0s linear 3.5s forwards}
.anim.is-entering .wipe,.anim.is-intro .intro{animation:none}
@keyframes sw-failsafe{to{visibility:hidden;opacity:0;pointer-events:none}}

/* ---------- Utilities ---------- */
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0;padding:0;margin:-1px}
.skip-link{position:fixed;top:8px;left:8px;z-index:200;padding:12px 16px;background:var(--sw-black);color:var(--sw-white);font-weight:700;transform:translateY(-200%)}
.skip-link:focus{transform:none}
.price{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;white-space:nowrap}
.vat-note{font-size:.8125rem;color:var(--muted)}
.hairline{border:0;border-top:1px solid var(--line);margin:0}

/* ---------- Weniger Bewegung ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto!important}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .js [data-reveal],.js [data-reveal-group]>*{visibility:visible}
  [data-reveal="wipe"]{clip-path:none!important}
  .wipe,.intro{display:none!important}
}
@media print{.site-header,.wipe,.intro,.mobile-menu{display:none!important}.js [data-reveal]{visibility:visible}}

/* ---------- Einsatzgebiet: Karte aus Scheiben + PLZ-Prüfung (gebiet.js) ---------- */
.gebiet{display:grid;gap:clamp(28px,4vw,64px);align-items:center}
@media (min-width:900px){.gebiet{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}}
.gebiet__karte{position:relative;border:1px solid var(--line);background:var(--bg)}
.gebiet__svg{width:100%;height:auto;display:block}
.gebiet__scheibe{fill:var(--sw-black-15)}
.gebiet__scheibe--z1{fill:var(--sw-blue)}
.gebiet__scheibe--z2{fill:#4d80c6}
.gebiet__scheibe--z3{fill:#99b7de}
.gebiet__scheibe--z4{fill:var(--sw-blue-tint-2)}
.gebiet__scheibe.is-aktiv{fill:var(--sw-black)}
.gebiet__basis{fill:var(--sw-black)}
.gebiet__linie{stroke:var(--sw-black);stroke-width:1.6;opacity:0}
.gebiet__linie.is-sichtbar{opacity:1}
.gebiet__name{font:600 13px/1 var(--font-body);fill:var(--sw-black);paint-order:stroke;stroke:var(--sw-white);stroke-width:3px;stroke-linejoin:round;pointer-events:none}
.gebiet__name--basis{font:italic 900 13px/1 var(--font-tag);text-transform:uppercase;letter-spacing:.04em}
.gebiet__tipp{position:absolute;z-index:2;transform:translate(12px,-130%);padding:8px 10px;background:var(--sw-black);color:var(--sw-white);font:600 .8125rem/1.2 var(--font-body);white-space:nowrap;pointer-events:none}
.gebiet__seite{display:flex;flex-direction:column;gap:28px;min-width:0}
.gebiet__eingabe{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}
.gebiet__eingabe .btn{min-height:50px}
.gebiet__ergebnis{margin-top:14px;min-height:1.55em;line-height:1.5}
.gebiet__ergebnis .btn{display:flex;width:fit-content;margin-top:14px}
.gebiet__legende{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 20px;font-size:.875rem;line-height:1.35}
.gebiet__legende li{display:flex;gap:10px;align-items:flex-start}
.gebiet__muster{flex:none;width:16px;height:16px;margin-top:2px}
.gebiet__muster--z1{background:var(--sw-blue)}
.gebiet__muster--z2{background:#4d80c6}
.gebiet__muster--z3{background:#99b7de}
.gebiet__muster--z4{background:var(--sw-blue-tint-2)}
/* auf Blau: Karte bleibt eine weiße Scheibe */
.t-blue .gebiet__karte{background:var(--sw-white);border-color:var(--sw-white)}

/* ---------- Ruhe-Modus (?ruhe): wie „weniger Bewegung“, für Prüf-Screenshots ---------- */
.ruhe.js [data-reveal],.ruhe.js [data-reveal-group]>*{visibility:visible}
.ruhe [data-reveal="wipe"]{clip-path:none!important}
.ruhe .wipe,.ruhe .intro{display:none!important}

/* ---------- Fenster-Strichzeichnungen (fenster-svg.js) ---------- */
.fenster-svg{display:block;width:100%;height:auto;color:var(--fg);overflow:visible}
.fenster-svg .fx-akzent{stroke:var(--accent)}