/* =========================================================================
   ORVETA – Designsystem
   Quelle: 01_Design/Designsystem.md und 01_Design/Farben_Typografie.md

   ALLE Design-Entscheidungen stehen im :root-Block unten.
   Kommt das finale Design, werden dort die Werte getauscht – sonst nichts.
   ========================================================================= */

/* ---------- Schriften, selbst gehostet (kein Google-Fonts-Aufruf) -------- */

@font-face{font-family:'Manrope';font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/manrope-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Manrope';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/manrope-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/manrope-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/inter-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/inter-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/inter-latin-600-normal.woff2') format('woff2');}

/* ---------- Design-Tokens ------------------------------------------------ */

:root{
  /* Markenfarben – Farben_Typografie.md */
  --orveta-petrol:    #0F6E56;
  --orveta-tiefgruen: #04342C;
  --orveta-sand:      #F3F0E9;
  --orveta-bernstein: #BA7517;
  --orveta-grau:      #5F5E5A;

  /* Abgeleitete Flächen. Kein Reinweiß, kein Schwarz, keine Verläufe. */
  --flaeche:        #F3F0E9;
  --flaeche-hell:   #FAF8F3;
  --flaeche-dunkel: #04342C;
  --linie:          #DCD6C9;
  --linie-zart:     #E8E3D8;
  --petrol-dunkel:  #0B5844;
  --bernstein-text: #8A560F;   /* Bernstein reicht als Fließtext nicht (3,27:1) */

  /* Typografie */
  --font-display: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-text:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --fs-h1:   clamp(1.75rem, 1.15rem + 2.1vw, 2.125rem);  /* 28–34 px */
  --fs-h2:   clamp(1.25rem, 1.05rem + 0.7vw, 1.375rem);  /* 20–22 px */
  --fs-h3:   1.0625rem;                                  /* 17 px */
  --fs-body: clamp(0.9688rem, 0.94rem + 0.12vw, 1rem);   /* 15.5–16 px */
  --fs-klein: 0.875rem;                                  /* 14 px */
  --fs-mini:  0.8125rem;                                 /* 13 px */

  /* Raster */
  --mass:   68ch;      /* max. Zeilenlänge laut Designsystem */
  --breite: 1140px;
  --gutter: clamp(1.25rem, 0.6rem + 2.6vw, 2.5rem);
  --radius: 3px;       /* fast eckig – klinisch, nicht verspielt */
}

/* ---------- Grundlagen --------------------------------------------------- */

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;}
}

body{
  margin:0;
  background:var(--flaeche);
  color:var(--orveta-tiefgruen);
  font-family:var(--font-text);
  font-size:var(--fs-body);
  font-weight:400;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:500;
  line-height:1.22;
  color:var(--orveta-tiefgruen);
  margin:0 0 .6em;
  letter-spacing:-.008em;
  text-wrap:balance;
}
h1{font-size:var(--fs-h1);}
h2{font-size:var(--fs-h2);margin-top:2.4em;}
h3{font-size:var(--fs-h3);font-weight:600;margin-top:2em;margin-bottom:.4em;}
h1+p,h2+p,h3+p{margin-top:0;}

p,ul,ol{margin:0 0 1.15em;}
p{max-width:var(--mass);}
ul,ol{padding-left:1.15em;max-width:var(--mass);}
li{margin-bottom:.4em;}
li::marker{color:var(--orveta-petrol);}

strong,b{font-weight:600;}
small{font-size:var(--fs-mini);}

a{color:var(--petrol-dunkel);text-underline-offset:.18em;text-decoration-thickness:1px;}
a:hover{color:var(--orveta-tiefgruen);}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--orveta-petrol);outline-offset:3px;border-radius:2px;}

hr{border:0;border-top:1px solid var(--linie);margin:2.5rem 0;}

img,svg{max-width:100%;height:auto;}

::selection{background:var(--orveta-petrol);color:var(--orveta-sand);}

.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--orveta-tiefgruen);color:var(--orveta-sand);
  padding:.7rem 1.1rem;font-size:var(--fs-klein);}
.skip-link:focus{left:.5rem;top:.5rem;}

/* ---------- Layout ------------------------------------------------------- */

.wrap{max-width:var(--breite);margin-inline:auto;padding-inline:var(--gutter);}
.wrap--schmal{max-width:760px;}

.abschnitt{padding-block:clamp(3rem,2rem + 3.6vw,4.75rem);}
.abschnitt--zart{background:var(--flaeche-hell);border-block:1px solid var(--linie-zart);}
.abschnitt--dunkel{background:var(--flaeche-dunkel);color:var(--orveta-sand);}
.abschnitt--dunkel p,.abschnitt--dunkel ul,.abschnitt--dunkel h2{max-width:62ch;}
.abschnitt--dunkel h1,.abschnitt--dunkel h2,.abschnitt--dunkel h3{color:var(--orveta-sand);}
.abschnitt--dunkel a{color:var(--orveta-sand);}
.abschnitt--dunkel .btn--hell{color:var(--orveta-tiefgruen);}
.abschnitt--dunkel .btn--hell:hover{color:var(--orveta-sand);}
.abschnitt--dunkel .pruefliste li::before{background:var(--orveta-bernstein);}
.abschnitt--dunkel hr{border-top-color:rgba(243,240,233,.2);}

.raster{display:grid;gap:clamp(1.25rem,.8rem + 1.6vw,2rem);}
.raster--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));}
.raster--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,265px),1fr));}
.raster--4{grid-template-columns:repeat(auto-fit,minmax(min(100%,215px),1fr));}

.zweispalt{display:grid;gap:clamp(1.75rem,1rem + 3vw,3.5rem);align-items:start;}
@media (min-width:900px){
  .zweispalt{grid-template-columns:1fr 340px;}
  .zweispalt>aside{position:sticky;top:100px;}
}

/* ---------- Kopfzeile ---------------------------------------------------- */

.kopf{
  background:var(--flaeche);
  border-bottom:1px solid var(--linie);
  position:sticky;top:0;z-index:50;
}
.kopf__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:1.5rem;min-height:74px;
}

.logo{display:inline-flex;align-items:center;gap:.7rem;text-decoration:none;flex-shrink:0;}
.logo svg{width:31px;height:31px;display:block;flex-shrink:0;}
.logo__wort{
  font-family:var(--font-display);font-weight:500;font-size:1.185rem;
  letter-spacing:.20em;color:var(--orveta-petrol);
  text-transform:uppercase;line-height:1;padding-top:.1em;
}
.logo:hover .logo__wort{color:var(--orveta-tiefgruen);}
.logo:hover svg path{stroke:var(--orveta-tiefgruen);}

.nav{display:flex;align-items:center;gap:clamp(.9rem,.3rem + 1.1vw,1.6rem);}
.nav a{
  font-size:var(--fs-klein);font-weight:500;color:var(--orveta-tiefgruen);
  text-decoration:none;padding:.3rem 0;border-bottom:2px solid transparent;
  white-space:nowrap;
}
.nav a:hover{border-bottom-color:var(--orveta-petrol);color:var(--orveta-petrol);}
.nav a[aria-current="page"]{border-bottom-color:var(--orveta-petrol);color:var(--orveta-petrol);}

.nav-schalter{
  display:none;background:none;border:1px solid var(--linie);border-radius:var(--radius);
  padding:.5rem .75rem;font-family:var(--font-text);font-size:var(--fs-klein);
  font-weight:500;color:var(--orveta-tiefgruen);cursor:pointer;align-items:center;gap:.5rem;
}
.nav-schalter svg{width:15px;height:15px;}

@media (max-width:860px){
  .nav-schalter{display:inline-flex;}
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--flaeche);border-bottom:1px solid var(--linie);
    padding:.5rem var(--gutter) 1.25rem;
  }
  .nav[data-offen="true"]{display:flex;}
  .nav a{padding:.7rem 0;border-bottom:1px solid var(--linie-zart);}
  .nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--linie-zart);}
}

/* ---------- Buttons ------------------------------------------------------ */

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--font-text);font-size:var(--fs-klein);font-weight:600;
  line-height:1.2;padding:.82rem 1.35rem;border-radius:var(--radius);
  text-decoration:none;cursor:pointer;border:1.5px solid transparent;
  transition:background-color .15s ease,color .15s ease,border-color .15s ease;
}
.btn--primaer{background:var(--orveta-petrol);color:var(--orveta-sand);border-color:var(--orveta-petrol);}
.btn--primaer:hover{background:var(--petrol-dunkel);border-color:var(--petrol-dunkel);color:var(--orveta-sand);}
.btn--zweit{background:transparent;color:var(--petrol-dunkel);border-color:var(--linie);}
.btn--zweit:hover{border-color:var(--orveta-petrol);color:var(--orveta-petrol);background:transparent;}
.btn--hell{background:var(--orveta-sand);color:var(--orveta-tiefgruen);border-color:var(--orveta-sand);}
.btn--hell:hover{background:transparent;color:var(--orveta-sand);border-color:var(--orveta-sand);}
.btn[aria-disabled="true"]{opacity:.55;pointer-events:none;}
.btn-reihe{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem;}

/* ---------- Hero --------------------------------------------------------- */

.hero{padding-block:clamp(3rem,1.8rem + 4.6vw,5.5rem);border-bottom:1px solid var(--linie);}
.hero__kicker{
  font-size:var(--fs-mini);font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--orveta-petrol);margin:0 0 1.1rem;
}
.hero h1{font-size:clamp(1.95rem,1.15rem + 3vw,2.9rem);max-width:19ch;margin-bottom:.5em;}
.hero__lead{font-size:clamp(1.0625rem,1rem + .35vw,1.1875rem);line-height:1.55;max-width:54ch;color:var(--orveta-tiefgruen);}

/* ---------- Karten ------------------------------------------------------- */

.karte{
  background:var(--flaeche-hell);border:1px solid var(--linie-zart);
  border-radius:var(--radius);padding:1.5rem 1.5rem 1.6rem;
  display:flex;flex-direction:column;
}
.karte h3{margin-top:0;}
.karte p{margin-bottom:1rem;font-size:var(--fs-klein);color:var(--orveta-grau);}
.karte__fuss{margin-top:auto;padding-top:.35rem;}
.karte__link{font-size:var(--fs-klein);font-weight:600;text-decoration:none;color:var(--petrol-dunkel);}
.karte__link:hover{text-decoration:underline;}
.karte__link::after{content:" →";}

a.karte{text-decoration:none;color:inherit;transition:border-color .15s ease,background-color .15s ease;}
a.karte:hover{border-color:var(--orveta-petrol);background:#fff;}
a.karte:hover h3{color:var(--orveta-petrol);}

/* ---------- Produktkachel ------------------------------------------------ */

.produkt{
  background:var(--flaeche-hell);border:1px solid var(--linie-zart);
  border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;
}
.produkt__bild{
  background:var(--orveta-sand);border-bottom:1px solid var(--linie-zart);
  aspect-ratio:4/3;display:grid;place-items:center;padding:1.5rem;
}
.produkt__bild svg{width:100%;max-width:230px;height:auto;}
.produkt__text{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;flex:1;}
.produkt__text h3{margin-top:0;margin-bottom:.35rem;}
.produkt__text p{font-size:var(--fs-klein);color:var(--orveta-grau);margin-bottom:1rem;}
.produkt__fuss{margin-top:auto;}

/* ---------- Reha-Stufen -------------------------------------------------- */

.stufe-punkte{display:inline-flex;gap:3px;vertical-align:middle;}
.stufe-punkte i{width:7px;height:7px;border-radius:50%;background:var(--orveta-bernstein);display:block;}
.stufe-punkte i[data-leer]{background:transparent;box-shadow:inset 0 0 0 1px var(--linie);}

.stufe-label{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:var(--fs-mini);font-weight:600;color:var(--orveta-tiefgruen);
  letter-spacing:.02em;
}

/* ---------- Hinweiskästen ------------------------------------------------ */

.hinweis{
  border-left:3px solid var(--orveta-bernstein);
  background:var(--flaeche-hell);
  padding:1.15rem 1.35rem;margin:1.9rem 0;border-radius:0 var(--radius) var(--radius) 0;
  max-width:var(--mass);
}
.hinweis p:last-child{margin-bottom:0;}
.hinweis__titel{
  font-family:var(--font-display);font-weight:600;font-size:var(--fs-klein);
  color:var(--bernstein-text);margin:0 0 .35rem;letter-spacing:.01em;
}

.hinweis--ruhig{border-left-color:var(--orveta-petrol);}
.hinweis--ruhig .hinweis__titel{color:var(--petrol-dunkel);}

.status{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:var(--fs-mini);font-weight:600;letter-spacing:.02em;
  color:var(--bernstein-text);
  border:1px solid var(--orveta-bernstein);border-radius:999px;
  padding:.25rem .7rem;background:transparent;
}
.status::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orveta-bernstein);}

/* ---------- Tabellen ----------------------------------------------------- */

.tabelle-scroll{overflow-x:auto;margin:1.5rem 0;-webkit-overflow-scrolling:touch;}
table{border-collapse:collapse;width:100%;font-size:var(--fs-klein);min-width:440px;}
caption{text-align:left;font-size:var(--fs-mini);color:var(--orveta-grau);padding-bottom:.6rem;}
th,td{text-align:left;padding:.72rem .9rem;border-bottom:1px solid var(--linie-zart);vertical-align:top;}
thead th{
  font-family:var(--font-text);font-weight:600;font-size:var(--fs-mini);
  letter-spacing:.05em;text-transform:uppercase;color:var(--orveta-grau);
  border-bottom:1px solid var(--linie);
}
td{font-variant-numeric:tabular-nums;}
tbody tr:last-child td{border-bottom:0;}
td[data-offen]{color:var(--orveta-grau);font-style:italic;}

/* ---------- Definitionsliste / Datenblatt -------------------------------- */

.datenblatt{margin:1.5rem 0;border-top:1px solid var(--linie);max-width:var(--mass);}
.datenblatt div{
  display:grid;grid-template-columns:minmax(130px,190px) 1fr;gap:1rem;
  padding:.68rem 0;border-bottom:1px solid var(--linie-zart);font-size:var(--fs-klein);
}
.datenblatt dt{font-weight:600;color:var(--orveta-grau);margin:0;}
.datenblatt dd{margin:0;font-variant-numeric:tabular-nums;}
.datenblatt dd[data-offen]{color:var(--orveta-grau);font-style:italic;}
@media (max-width:520px){.datenblatt div{grid-template-columns:1fr;gap:.15rem;}}

/* ---------- Schrittliste ------------------------------------------------- */

.schritte{list-style:none;counter-reset:s;padding:0;margin:1.5rem 0;max-width:var(--mass);}
.schritte li{
  counter-increment:s;position:relative;padding-left:2.9rem;margin-bottom:1.25rem;
}
.schritte li::before{
  content:counter(s);position:absolute;left:0;top:.05rem;
  width:1.9rem;height:1.9rem;border-radius:50%;
  border:1.5px solid var(--orveta-petrol);color:var(--orveta-petrol);
  display:grid;place-items:center;
  font-family:var(--font-display);font-weight:600;font-size:.8125rem;
}
.schritte strong{display:block;font-weight:600;margin-bottom:.1rem;}

/* ---------- Prüfliste ---------------------------------------------------- */

.pruefliste{list-style:none;padding:0;max-width:var(--mass);}
.pruefliste li{position:relative;padding-left:1.7rem;margin-bottom:.65rem;}
.pruefliste li::before{
  content:"";position:absolute;left:.1rem;top:.62em;
  width:7px;height:7px;border-radius:50%;background:var(--orveta-petrol);
}

/* ---------- Inhaltsverzeichnis ------------------------------------------- */

.inhalt{
  background:var(--flaeche-hell);border:1px solid var(--linie-zart);
  border-radius:var(--radius);padding:1.25rem 1.4rem;margin:1.9rem 0;
  max-width:var(--mass);
}
.inhalt p{
  font-family:var(--font-display);font-weight:600;font-size:var(--fs-mini);
  letter-spacing:.08em;text-transform:uppercase;color:var(--orveta-grau);margin:0 0 .6rem;
}
.inhalt ol,.inhalt ul{margin:0;padding-left:0;list-style:none;font-size:var(--fs-klein);}
.inhalt li{margin-bottom:.45em;}
.inhalt li a{text-decoration:none;font-weight:500;}
.inhalt li a:hover{text-decoration:underline;}
.inhalt li a::before{content:"→ ";color:var(--orveta-petrol);}
.inhalt li{margin-bottom:.3em;}

/* ---------- Brotkrumen --------------------------------------------------- */

.krumen{font-size:var(--fs-mini);color:var(--orveta-grau);padding-top:1.5rem;}
.krumen ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0;max-width:none;}
.krumen li+li::before{content:"›";margin-right:.4rem;color:var(--linie);}
.krumen a{color:var(--orveta-grau);text-decoration:none;}
.krumen a:hover{color:var(--orveta-petrol);text-decoration:underline;}

/* ---------- Bildplatzhalter für spätere Fotos ---------------------------- */

.fotoplatz{
  border:1px dashed var(--linie);border-radius:var(--radius);
  background:var(--flaeche-hell);
  aspect-ratio:3/2;display:grid;place-items:center;text-align:center;
  padding:1.5rem;margin:1.75rem 0;
}
.fotoplatz p{font-size:var(--fs-mini);color:var(--orveta-grau);margin:0;max-width:34ch;}

/* ---------- Illustration ------------------------------------------------- */

.illu{margin:1.75rem 0;max-width:var(--mass);}
.illu svg{width:100%;height:auto;display:block;}
.illu figcaption{font-size:var(--fs-mini);color:var(--orveta-grau);margin-top:.7rem;}

/* ---------- Fußzeile ----------------------------------------------------- */

.fuss{background:var(--flaeche-dunkel);color:var(--orveta-sand);padding-block:3.25rem 2rem;margin-top:0;}
.fuss a{color:var(--orveta-sand);text-decoration:none;}
.fuss a:hover{text-decoration:underline;}
.fuss__raster{
  display:grid;gap:2.25rem;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));
  padding-bottom:2.25rem;border-bottom:1px solid rgba(243,240,233,.16);
}
.fuss__titel{
  font-family:var(--font-display);font-weight:600;font-size:var(--fs-mini);
  letter-spacing:.1em;text-transform:uppercase;color:rgba(243,240,233,.62);
  margin:0 0 .85rem;
}
.fuss ul{list-style:none;padding:0;margin:0;font-size:var(--fs-klein);}
.fuss li{margin-bottom:.5em;}
.fuss__marke{max-width:30ch;}
.fuss__marke .logo__wort{color:var(--orveta-sand);}
.fuss__marke p{font-size:var(--fs-mini);color:rgba(243,240,233,.72);margin:1rem 0 0;line-height:1.55;}
.fuss__unten{
  padding-top:1.6rem;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;
  justify-content:space-between;font-size:var(--fs-mini);color:rgba(243,240,233,.62);
}
.fuss__hinweis{
  font-size:var(--fs-mini);color:rgba(243,240,233,.72);
  border-top:1px solid rgba(243,240,233,.16);margin-top:1.6rem;padding-top:1.6rem;
  max-width:76ch;
}

/* ---------- Druck -------------------------------------------------------- */

@media print{
  .kopf,.fuss__raster,.nav-schalter,.btn-reihe,.skip-link{display:none;}
  body{background:#fff;font-size:10.5pt;}
  a::after{content:" (" attr(href) ")";font-size:8pt;color:#5F5E5A;}
}

/* ---------- Aufklappbare Fragen (FAQ) ------------------------------------ */

details{
  border-bottom:1px solid var(--linie-zart);max-width:var(--mass);
}
details:first-of-type{border-top:1px solid var(--linie);}
summary{
  list-style:none;cursor:pointer;padding:1rem 2rem 1rem 0;position:relative;
  font-family:var(--font-text);font-weight:600;font-size:var(--fs-body);
  color:var(--orveta-tiefgruen);
}
summary::-webkit-details-marker{display:none;}
summary::after{
  content:"";position:absolute;right:.35rem;top:1.45rem;
  width:9px;height:9px;border-right:1.8px solid var(--orveta-petrol);
  border-bottom:1.8px solid var(--orveta-petrol);
  transform:rotate(45deg);transition:transform .18s ease;
}
details[open] summary::after{transform:rotate(-135deg);top:1.7rem;}
summary:hover{color:var(--orveta-petrol);}
details>div{padding:0 2rem 1.15rem 0;color:var(--orveta-grau);font-size:var(--fs-klein);}
details>div p:last-child{margin-bottom:0;}

/* ---------- Sichtbare Platzhalter für noch fehlende Angaben -------------- */

.platzhalter{
  color:var(--bernstein-text);font-weight:600;
  background:rgba(186,117,23,.09);padding:.05em .35em;border-radius:2px;
  font-size:.94em;
}

code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;
  background:var(--flaeche-hell);border:1px solid var(--linie-zart);
  padding:.1em .35em;border-radius:2px;
}