/* =========================================================
   DEKADE — Design System
   Evidenzbasiertes Healthspan-Ökosystem
   Sprache: editorial, warm, papierhaft. Ruhe statt Effekt.
   Keine Schatten, keine Rundungen, keine Verläufe.
   ========================================================= */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Papier und Tinte */
  --papier:   #FBFAF6;
  --papier-2: #F4F1E9;
  --papier-3: #EBE6DA;
  --tinte:    #23211C;
  --tinte-2:  #55514A;
  --tinte-3:  #68635B;
  --linie:    #DCD6C8;

  /* Akzente — sparsam */
  --wald:     #1E4A38;   /* Primär */
  --wald-hell:#2C6A50;
  --ocker:    #905B1D;   /* Sekundär, nur für Klassifikation */
  --rost:     #8E3B24;   /* Ausschluss, Warnung */
  --nacht:    #16211C;   /* dunkle Flächen */

  --breite: 1200px;
  --schmal: 720px;
}

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--papier);
  color: var(--tinte);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button { font: inherit; border: none; background: none; cursor: pointer; }

/* ===== Typografie ===== */
.serif {
  font-family: 'Newsreader', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  letter-spacing: -0.005em;
  font-feature-settings: "kern" 1, "liga" 1;
}

h1, h2, h3, h4 {
  font-weight: 400;
  line-height: 1.14;
  text-wrap: balance;
  hyphens: auto;
  -webkit-hyphens: auto;
  hyphenate-limit-chars: 12 6 4;
  overflow-wrap: break-word;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1.02; }
h2 { font-size: clamp(1.95rem, 3.8vw, 3rem); line-height: 1.1; }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.22; }
h4 { font-size: 1.02rem; font-weight: 600; line-height: 1.4; }

p, li {
  color: var(--tinte-2);
  overflow-wrap: anywhere;
  hyphens: auto;
  -webkit-hyphens: auto;
  hyphenate-limit-chars: 7 4 3;
  text-wrap: pretty;
}
p { max-width: 64ch; }

.lead {
  font-size: clamp(1.14rem, 1.7vw, 1.36rem);
  line-height: 1.48;
  color: var(--tinte-2);
  max-width: 54ch;
}

strong { font-weight: 600; color: var(--tinte); }

.marke-klein {
  font-size: 0.75rem;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--wald);
  max-width: none;
}
.marke-klein.hell { color: #8FBFA8; }

.zahlen { font-variant-numeric: tabular-nums lining-nums; }

/* ===== Layout ===== */
.bahn { max-width: var(--breite); margin: 0 auto; padding: 0 30px; }
.schmal { max-width: var(--schmal); }
section { padding: clamp(66px, 8.5vw, 124px) 0; }
.duenn { padding: clamp(44px, 5.5vw, 74px) 0; }

.fl-2   { background: var(--papier-2); }
.fl-3   { background: var(--papier-3); }
.fl-dkl { background: var(--nacht); color: #EDEAE1; }
.fl-dkl p, .fl-dkl li { color: #B5B3A8; }
.fl-dkl strong { color: #fff; }

.raster { display: grid; gap: 34px; }
.raster > * { min-width: 0; }
.r2 { grid-template-columns: repeat(2, 1fr); }
.r3 { grid-template-columns: repeat(3, 1fr); }
.r4 { grid-template-columns: repeat(4, 1fr); }
.zwei { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 62px; align-items: start; }
.zwei > * { min-width: 0; }

.ob-s { margin-top: 15px; } .ob-m { margin-top: 28px; } .ob-l { margin-top: 54px; }

/* ===== Linien statt Kästen ===== */
.strich { border-top: 1px solid var(--linie); padding-top: 22px; }
.strich-stark { border-top: 2px solid var(--tinte); padding-top: 22px; }

/* ===== Knöpfe ===== */
.knopf {
  display: inline-flex; align-items: center; gap: 11px;
  padding: 15px 27px;
  font-size: 0.95rem; font-weight: 500;
  border: 1px solid var(--tinte);
  transition: background .18s, color .18s;
}
.knopf-voll { background: var(--tinte); color: var(--papier); }
.knopf-voll:hover { background: var(--wald); border-color: var(--wald); }
.knopf-leer:hover { background: var(--tinte); color: var(--papier); }
.knopf-hell { border-color: #6E7A72; color: #EDEAE1; }
.knopf-hell:hover { background: #EDEAE1; color: var(--nacht); }
.knopf-reihe { display: flex; gap: 13px; flex-wrap: wrap; }

/* ===== Kopf ===== */
.kopf {
  position: sticky; top: 0; z-index: 60;
  background: rgba(251,250,246,.93);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--linie);
}
.kopf-in {
  max-width: var(--breite); margin: 0 auto; padding: 15px 30px;
  display: flex; align-items: center; justify-content: space-between; gap: 26px;
}
.logo {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 1.42rem; letter-spacing: 0.13em; font-weight: 400;
  display: flex; align-items: center; gap: 11px;
}
.logo-mal { width: 15px; height: 15px; background: var(--wald); flex: none; }
.kopf-nav { display: flex; gap: 27px; font-size: 0.9rem; }
.kopf-nav a { color: var(--tinte-2); padding: 5px 0; border-bottom: 1px solid transparent; }
.kopf-nav a:hover { color: var(--tinte); border-bottom-color: var(--wald); }
.nav-schalter { display: none; font-size: 1.4rem; line-height: 1; padding: 4px 8px; }

/* ===== Jahresraster — die Signatur der Marke ===== */
.jahr {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9px, 1fr));
  gap: 4px;
  width: 100%;
  max-width: 460px;
}
.tag { aspect-ratio: 1; background: #E6E1D4; }
.tag.an   { background: var(--wald); }
.tag.arzt { background: var(--ocker); }
.jahr-txt {
  margin-top: 18px; font-size: 0.82rem; color: var(--tinte-3);
  display: flex; gap: 20px; flex-wrap: wrap; max-width: none;
}
.jahr-txt span { display: inline-flex; align-items: center; gap: 7px; }
.jahr-txt i { width: 9px; height: 9px; display: inline-block; }

.held { padding: clamp(64px, 9vw, 118px) 0 clamp(56px, 7vw, 96px); }

/* ===== Kennzahlen ===== */
.kz { border-top: 2px solid var(--tinte); padding-top: 20px; }
.kz-n {
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(2.5rem, 4.6vw, 3.5rem); line-height: 1;
  color: var(--wald);
  font-variant-numeric: tabular-nums lining-nums;
}
.kz-t { margin-top: 13px; font-size: 0.93rem; line-height: 1.48; }
.kz-q { margin-top: 10px; font-size: 0.78rem; color: var(--tinte-3); }

/* ===== Ebenen (nummeriert) ===== */
.ebenen { counter-reset: eb; display: grid; gap: 0; margin-top: 44px; }
.ebene {
  counter-increment: eb;
  display: grid; grid-template-columns: 60px 1fr 1fr; gap: 32px;
  padding: 28px 0; border-top: 1px solid var(--linie); align-items: start;
}
.ebene:last-child { border-bottom: 1px solid var(--linie); }
.ebene::before {
  content: counter(eb, decimal-leading-zero);
  font-family: 'Newsreader', Georgia, serif;
  font-size: 1.5rem; color: var(--tinte-3); line-height: 1.1;
}
.ebene h3 { margin-bottom: 0; }
.ebene p { font-size: 0.96rem; }

/* ===== Tagesreise ===== */
.tagesreise { display: grid; gap: 0; margin-top: 40px; }
.tr {
  display: grid; grid-template-columns: 124px 1fr; gap: 24px;
  padding: 19px 0; border-top: 1px solid var(--linie); align-items: baseline;
}
.tr:last-child { border-bottom: 1px solid var(--linie); }
.tr-zeit {
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--tinte-3); font-weight: 500;
  overflow-wrap: anywhere; hyphens: none;
}
.tr-txt { font-size: 0.98rem; color: var(--tinte-2); }
.tr-txt b { color: var(--tinte); font-weight: 600; }

/* ===== Evidenzklassen ===== */
.ev { display: grid; gap: 0; margin-top: 38px; }
.ev-z {
  display: grid; grid-template-columns: 52px 190px 1fr; gap: 24px;
  padding: 17px 0; border-top: 1px solid var(--linie); align-items: baseline;
}
.ev-z:last-child { border-bottom: 1px solid var(--linie); }
.ev-k {
  font-family: 'Newsreader', Georgia, serif; font-size: 1.55rem; line-height: 1;
}
.ev-k.a, .ev-k.b { color: var(--wald); }
.ev-k.c { color: var(--ocker); }
.ev-k.d, .ev-k.e { color: var(--rost); }
.ev-n { font-weight: 600; font-size: 0.95rem; }
.ev-b { font-size: 0.93rem; color: var(--tinte-2); }
.ev-z.aus { opacity: .62; }

/* ===== Ausschlussliste ===== */
.aus-liste {
  list-style: none; margin-top: 34px;
  columns: 2; column-gap: 46px;
}
.aus-liste li {
  break-inside: avoid; padding: 11px 0 11px 30px; position: relative;
  font-size: 0.95rem; border-bottom: 1px solid var(--linie);
}
.aus-liste li::before {
  content: ""; position: absolute; left: 0; top: 1.02em;
  width: 15px; height: 1.5px; background: var(--rost);
}

/* ===== Preistafel ===== */
.tarife { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 44px; }
.tarif { padding: 30px 26px; border-left: 1px solid var(--linie); }
.tarif:first-child { border-left: none; padding-left: 0; }
.tarif:last-child { padding-right: 0; }
.tarif h4 { margin-bottom: 6px; }
.tarif .fuer { font-size: 0.82rem; color: var(--tinte-3); min-height: 2.4em; }
.tarif .preis {
  font-family: 'Newsreader', Georgia, serif; font-size: 1.75rem;
  color: var(--wald); margin: 18px 0 4px; line-height: 1.1;
  font-variant-numeric: tabular-nums lining-nums;
}
.tarif .einheit { font-size: 0.78rem; color: var(--tinte-3); }
.tarif ul { list-style: none; margin-top: 20px; display: grid; gap: 9px; }
.tarif li { font-size: 0.87rem; padding-left: 16px; position: relative; line-height: 1.42; }
.tarif li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 8px; height: 1.5px; background: var(--wald);
}

/* ===== Zitatblock ===== */
.zitat {
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(1.45rem, 2.9vw, 2.15rem);
  line-height: 1.26; color: var(--tinte); max-width: 22ch;
}
.fl-dkl .zitat { color: #F2EFE6; }

/* ===== Datenschutz-Diagramm ===== */
.fluss { display: grid; gap: 0; margin-top: 38px; max-width: 640px; }
.fl-z {
  padding: 17px 0; border-top: 1px solid rgba(255,255,255,.14);
  display: grid; grid-template-columns: 30px 1fr; gap: 20px; align-items: baseline;
}
.fl-z:last-child { border-bottom: 1px solid rgba(255,255,255,.14); }
.fl-p { font-size: 0.8rem; color: #7E8B84; letter-spacing: .1em; }
.fl-t { font-size: 0.96rem; }
.fl-t b { color: #fff; }

/* ===== Anfrage ===== */
.feld { display: grid; gap: 7px; min-width: 0; }
.feld label { font-size: 0.82rem; letter-spacing: .05em; color: var(--tinte-3); }
.feld input, .feld textarea, .feld select {
  font: inherit; font-size: 0.95rem; width: 100%; min-width: 0;
  padding: 12px 14px; border: 1px solid var(--linie);
  background: var(--papier); color: var(--tinte);
}
.feld input:focus, .feld textarea:focus, .feld select:focus {
  outline: none; border-color: var(--wald);
}

/* ===== Hinweisband ===== */
.arbeitsstand {
  background: var(--papier-3); border-bottom: 1px solid var(--linie);
  font-size: 0.8rem; color: var(--tinte-2);
  padding: 9px 30px; text-align: center; line-height: 1.45;
}
.arbeitsstand strong { color: var(--tinte); }

/* ===== Fuß ===== */
.fuss { background: var(--nacht); color: #B5B3A8; padding: 62px 0 34px; }
.fuss a { color: #B5B3A8; }
.fuss a:hover { color: #fff; }
.fuss-in { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 44px; }
.fuss h5 { font-size: 0.76rem; letter-spacing: .16em; text-transform: uppercase; color: #6E7A72; font-weight: 500; margin-bottom: 14px; }
.fuss ul { list-style: none; display: grid; gap: 8px; font-size: 0.9rem; }
.fuss-unten {
  margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12);
  display: flex; justify-content: space-between; gap: 26px; flex-wrap: wrap; font-size: 0.82rem;
}

/* ===== Reaktion ===== */
@media (max-width: 980px) {
  .zwei { grid-template-columns: 1fr; gap: 44px; }
  .r4 { grid-template-columns: repeat(2, 1fr); }
  .tarife { grid-template-columns: repeat(2, 1fr); }
  .tarif { border-left: none; border-top: 1px solid var(--linie); padding: 26px 0; }
  .tarif:first-child { border-top: none; }
  .fuss-in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 940px) {
  .kopf-nav { display: none; }
  .nav-schalter { display: block; }
}

@media (max-width: 760px) {
  body { font-size: 16.5px; }
  .kopf-nav.offen {
    display: grid; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--papier); border-bottom: 1px solid var(--linie);
    padding: 18px 30px 24px; gap: 4px;
  }
  .kopf-nav.offen a { padding: 10px 0; border-bottom: 1px solid var(--linie); }
  .r2, .r3, .r4 { grid-template-columns: 1fr; }
  .tarife { grid-template-columns: 1fr; }
  .ebene { grid-template-columns: 44px 1fr; }
  .ebene > p { grid-column: 2; }
  .ev-z { grid-template-columns: 40px 1fr; }
  .ev-z .ev-b { grid-column: 2; }
  .aus-liste { columns: 1; }
  .tr { grid-template-columns: 1fr; gap: 5px; }
  .tr-zeit { font-size: .74rem; }
  .fuss-in { grid-template-columns: 1fr; gap: 32px; }
  .bahn { padding: 0 22px; }
  .arbeitsstand { padding: 9px 22px; }
}

/* Sehr schmale Fenster: Kopfzeile passte nicht — Logo kleiner,
   Kopf-Knopf entfällt (die Handlungsaufforderung steht direkt darunter im Held). */
@media (max-width: 430px) {
  .kopf-in { padding: 13px 22px; gap: 14px; }
  .logo { font-size: 1.16rem; letter-spacing: .1em; gap: 9px; }
  .logo-mal { width: 13px; height: 13px; }
  .kopf-in .knopf { display: none; }
  .nav-schalter { font-size: 1.5rem; padding: 2px 4px; }
}