/* denker — Lerntherapie Köln. Editorial, handgeschrieben. */
:root{
  --ink:#27222e; --page:#f7f5f8; --veil:#ece7f0; --rule:#d7cfdf;
  --plum:#8a6aa3; --plumdark:#5b4474; --clay:#a98a6a;
  --display:"Cormorant Garamond",Georgia,serif;
  --text:"Sora",system-ui,-apple-system,sans-serif;
  --col:1080px; --read:640px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page);color:var(--ink);
  font-family:var(--text);font-weight:300;font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--plumdark)}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.08;margin:0 0 .4em}
h1{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:500}
h2{font-size:clamp(1.8rem,4vw,2.8rem)}
h3{font-size:1.5rem;font-weight:600}
p{margin:0 0 1rem}
.inner{width:100%;max-width:var(--col);margin-inline:auto;padding-inline:clamp(1.2rem,5vw,2.5rem)}
.seg{padding-block:clamp(3.5rem,8vw,6rem)}
.seg--alt{background:var(--veil)}
.tagline{font-family:var(--text);font-weight:600;font-size:.74rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--plumdark);margin:0 0 1.4rem}
.standfirst{font-size:1.2rem;color:color-mix(in srgb,var(--ink) 80%,transparent);max-width:var(--read)}
.muted{color:color-mix(in srgb,var(--ink) 58%,transparent)}
.rule{border:0;border-top:1px solid var(--rule);margin:0}

/* links / buttons — editorial, no filled pills */
.cta-link{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--text);font-weight:600;
  text-decoration:none;color:var(--ink);border-bottom:1.5px solid var(--plum);padding-bottom:.2rem;transition:gap .15s,color .15s}
.cta-link::after{content:"\2192"}
.cta-link:hover{gap:.85rem;color:var(--plumdark)}
.frame-btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--text);font-weight:600;font-size:.95rem;
  text-decoration:none;color:var(--ink);border:1px solid var(--ink);padding:.7rem 1.5rem;transition:background .15s,color .15s}
.frame-btn:hover{background:var(--ink);color:var(--page)}

/* masthead */
.masthead{border-bottom:1px solid var(--rule);background:color-mix(in srgb,var(--page) 85%,transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:sticky;top:0;z-index:50}
.kopf{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:1.1rem}
.crest{display:flex;align-items:baseline;gap:.5rem;font-family:var(--display);font-size:1.7rem;font-weight:600;
  color:var(--ink);text-decoration:none;letter-spacing:.01em}
.crest small{font-family:var(--text);font-weight:600;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--plum)}
.toggle{display:inline-flex;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:.4rem}
.toggle span{width:24px;height:1.5px;background:var(--ink)}
.nav{list-style:none;display:none;margin:0;padding:0}
.navlink{display:block;text-decoration:none;color:var(--ink);font-size:.82rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;padding:.55rem 0;border-bottom:1px solid var(--rule)}
.navlink.on,.navlink:hover{color:var(--plumdark)}
.kopf.auf .nav{display:block;position:absolute;left:0;right:0;top:100%;background:var(--page);
  border-bottom:1px solid var(--rule);padding:.4rem clamp(1.2rem,5vw,2.5rem) 1rem}

/* hero */
.cover{margin:0;border-bottom:1px solid var(--rule)}
.cover img{width:100%;height:clamp(220px,40vw,440px);object-fit:cover;filter:saturate(.92)}
.statement{padding-block:clamp(2.5rem,6vw,4.5rem)}
.statement h1{max-width:14ch}
.statement .standfirst{margin-top:1rem}
.statement .acts{display:flex;flex-wrap:wrap;gap:1.5rem 2rem;align-items:center;margin-top:2rem}

/* entries — services as numbered editorial list */
.entries{margin-top:2.5rem;border-top:1px solid var(--rule)}
.entry{display:grid;gap:.4rem 1.5rem;padding-block:1.6rem;border-bottom:1px solid var(--rule)}
.entry__no{font-family:var(--display);font-size:1.4rem;color:var(--plum)}
.entry h3{margin:0}
.entry p{margin:.3rem 0 0;color:color-mix(in srgb,var(--ink) 72%,transparent)}

/* flow — process timeline */
.flow{margin-top:2.5rem;display:grid;gap:0}
.flow__step{display:grid;gap:.3rem 1.6rem;padding:1.6rem 0;border-top:1px solid var(--rule)}
.flow__step:last-child{border-bottom:1px solid var(--rule)}
.flow__no{font-family:var(--display);font-size:2.4rem;line-height:.9;color:var(--plum)}
.flow__step h3{margin:0}
.flow__step p{margin:.2rem 0 0;color:color-mix(in srgb,var(--ink) 72%,transparent)}

/* sayings — pull quotes */
.sayings{margin-top:2rem;display:grid;gap:0}
.saying{padding-block:2.2rem;border-top:1px solid var(--rule);max-width:760px}
.saying:last-child{border-bottom:1px solid var(--rule)}
.saying blockquote{margin:0;font-family:var(--display);font-style:italic;font-size:clamp(1.4rem,3vw,1.95rem);line-height:1.3}
.saying cite{display:block;margin-top:1rem;font-style:normal;font-family:var(--text);font-size:.85rem;letter-spacing:.04em;color:color-mix(in srgb,var(--ink) 58%,transparent)}
.saying cite b{font-weight:600;color:var(--ink)}

/* accordion */
.accordion{margin-top:1.5rem;max-width:var(--read);border-top:1px solid var(--rule)}
.accordion details{border-bottom:1px solid var(--rule);padding:1.1rem 0}
.accordion summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem;
  font-family:var(--display);font-size:1.3rem}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{content:"+";color:var(--plum)}
.accordion details[open] summary::after{content:"\2013"}
.accordion details p{margin:.7rem 0 0;color:color-mix(in srgb,var(--ink) 75%,transparent)}

/* prompt (cta) */
.prompt{border:1px solid var(--ink);padding:clamp(2rem,5vw,3.5rem);text-align:center;max-width:760px;margin-inline:auto}
.prompt h2{margin-top:0}
.prompt p{max-width:48ch;margin-inline:auto;color:color-mix(in srgb,var(--ink) 75%,transparent)}
.prompt .frame-btn{margin-top:1.4rem}

/* pagehead + crumb */
.pagehead{padding-block:clamp(2rem,5vw,3rem) 0}
.crumb{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:color-mix(in srgb,var(--ink) 58%,transparent)}
.crumb a{color:inherit;text-decoration:none}

/* pricing — editorial tiers */
.ledger{margin-top:2.5rem;display:grid;gap:0;border-top:1px solid var(--rule)}
.tier{display:grid;gap:.5rem;padding-block:2rem;border-bottom:1px solid var(--rule)}
.tier__head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.5rem}
.tier__head h3{margin:0}
.tier__cost{font-family:var(--display);font-size:2.2rem;color:var(--plumdark)}
.tier__cost small{font-family:var(--text);font-size:.85rem;font-weight:400;color:color-mix(in srgb,var(--ink) 58%,transparent)}
.tier.lead-tier{padding-inline:1.6rem;background:var(--veil)}
.tier ul{list-style:none;margin:.4rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem 1.8rem}
.tier li{position:relative;padding-left:1.1rem;font-size:.95rem;color:color-mix(in srgb,var(--ink) 75%,transparent)}
.tier li::before{content:"\2014";position:absolute;left:0;color:var(--plum)}
.tier .cta-link{margin-top:.6rem}
.sheet{width:100%;border-collapse:collapse;margin-top:1rem}
.sheet th,.sheet td{text-align:left;padding:.8rem 0;border-bottom:1px solid var(--rule);font-weight:400}
.sheet th{font-weight:600;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}
.sheet td:last-child,.sheet th:last-child{text-align:right}
.smallprint{font-size:.8rem;color:color-mix(in srgb,var(--ink) 58%,transparent);margin-top:1rem}

/* about */
.profile{display:grid;gap:2rem;align-items:start}
.profile img{width:100%;border:1px solid var(--rule);filter:saturate(.92)}
.profile figcaption{font-size:.85rem;color:color-mix(in srgb,var(--ink) 58%,transparent);margin-top:.6rem}
.story{max-width:var(--read)}
.story p{font-size:1.08rem}
.numbers{margin-top:2.5rem;display:grid;gap:0;border-top:1px solid var(--rule)}
.num{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding-block:1.2rem;border-bottom:1px solid var(--rule)}
.num b{font-family:var(--display);font-size:2.2rem;font-weight:500;color:var(--plumdark)}
.num span{color:color-mix(in srgb,var(--ink) 58%,transparent)}

/* contact */
.duet{display:grid;gap:2.5rem}
.contacts{list-style:none;margin:0;padding:0;display:grid;gap:1.2rem}
.contacts li{display:grid;gap:.2rem}
.contacts .k{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--plumdark)}
.contacts a{color:var(--ink);text-decoration:none}
form .field{margin-bottom:1.2rem}
form .pair{display:grid;gap:1.2rem}
label{display:block;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:color-mix(in srgb,var(--ink) 70%,transparent);margin-bottom:.4rem}
input,textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:transparent;
  border:0;border-bottom:1px solid var(--rule);padding:.6rem 0}
input:focus,textarea:focus{outline:none;border-bottom-color:var(--plumdark)}
textarea{min-height:120px;resize:vertical}
.consent-row{display:flex;gap:.6rem;align-items:flex-start}
.consent-row input{width:auto;border:0;margin-top:.3rem}
.consent-row label{text-transform:none;letter-spacing:0;font-size:.9rem;color:inherit}
.ack{padding:1rem 1.2rem;border:1px solid var(--rule);font-size:.95rem;margin-top:1rem}
.ack--ok{border-color:var(--plum);background:color-mix(in srgb,var(--plum) 12%,var(--page))}
.ack--bad{border-color:#b3392b;background:color-mix(in srgb,#b3392b 10%,var(--page))}
.hide{display:none}

/* prose */
.prose{max-width:var(--read)}
.prose h2{margin-top:2.4rem;font-size:1.7rem}
.prose h3{margin-top:1.6rem;font-size:1.2rem;font-family:var(--text);font-weight:600}
.prose ul{padding-left:1.2rem}.prose li{margin-bottom:.4rem}
.prose address{font-style:normal}

/* colophon */
.colophon{border-top:1px solid var(--rule);padding-block:clamp(2.5rem,5vw,3.5rem) 1.5rem;margin-top:clamp(3rem,7vw,5rem)}
.colophon__grid{display:grid;gap:2rem}
.colophon h4{font-family:var(--text);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--plumdark);margin:0 0 .8rem}
.colophon ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem;font-size:.95rem}
.colophon a{color:var(--ink);text-decoration:none}
.colophon a:hover{color:var(--plumdark)}
.colophon__name{font-family:var(--display);font-size:1.5rem;font-weight:600}
.colophon__foot{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--rule);font-size:.8rem;color:color-mix(in srgb,var(--ink) 58%,transparent);
  display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;justify-content:space-between}

/* cookie */
.biscuit{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:80;max-width:540px;margin-inline:auto;
  background:var(--ink);color:var(--page);padding:1.3rem 1.4rem;border:1px solid var(--ink);
  transform:translateY(160%);transition:transform .4s ease;visibility:hidden}
.biscuit.sichtbar{transform:translateY(0);visibility:visible}
.biscuit p{margin:0 0 1rem;font-size:.9rem;color:color-mix(in srgb,var(--page) 86%,transparent)}
.biscuit a{color:var(--page)}
.biscuit__row{display:flex;flex-wrap:wrap;gap:.7rem}
.biscuit .frame-btn{border-color:color-mix(in srgb,var(--page) 50%,transparent);color:var(--page);padding:.5rem 1.1rem;font-size:.85rem}
.biscuit .frame-btn:hover{background:var(--page);color:var(--ink)}
.biscuit .frame-btn.solid{background:var(--page);color:var(--ink)}

@media(min-width:780px){
  .toggle{display:none}
  .nav{display:flex !important;position:static !important;gap:2rem;border:0 !important;padding:0 !important;background:transparent !important}
  .navlink{border:0;padding:0}
  .entry{grid-template-columns:auto 1fr;align-items:baseline}
  .flow__step{grid-template-columns:auto 1fr;align-items:baseline}
  .tier{grid-template-columns:1fr auto;align-items:start}
  .tier ul{grid-column:1 / -1}
  .profile{grid-template-columns:300px 1fr;gap:3rem}
  .duet{grid-template-columns:0.8fr 1.2fr}
  .colophon__grid{grid-template-columns:1.6fr 1fr 1fr 1fr}
  form .pair{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}