/* =====================================================================
   SD Consulting — Öffentliche Seiten · Redesign „Dossier"
   Creme (primär) · Kupfer (sekundär, inkl. Buttons) · Schwarz (tertiär)
   Display: Fraunces · Body/UI: Inter
   ===================================================================== */

:root{
  --cream:#F1ECE6; --cream-2:#E9E2D7; --cream-3:#F8F4ED;
  --ink:#1A1714; --ink-2:#544E45; --ink-soft:#8C8275;
  --c-deep:#7A4A23; --copper:#A66E3C; --c-lt:#C98E5D; --c-glow:#D8A671;
  --black:#0C0A08;
  --rule:rgba(122,74,35,.30); --rule-soft:rgba(122,74,35,.15);
  --display:"Inter",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --maxw:1200px;
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--cream);color:var(--ink);line-height:1.62;
  font-size:clamp(15px,.5vw+13.6px,17px);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}
.wrap{width:min(100% - 2.6rem,var(--maxw));margin-inline:auto}

/* ---- skip link ---- */
.skip-link{position:absolute;left:-9999px;top:8px;z-index:200;padding:.5rem 1rem;border-radius:4px;background:var(--ink);color:var(--cream);font:600 .9rem/1 "Inter",sans-serif}
.skip-link:focus-visible{left:8px;outline:2px solid var(--copper);outline-offset:2px}

/* ---- shared atoms ---- */
.eyebrow{font:600 .72rem/1.4 "Inter",sans-serif;letter-spacing:.26em;text-transform:uppercase;color:var(--copper)}
.pillars{display:inline-flex;flex-wrap:wrap;align-items:center}
.pillars .sep{color:var(--copper);margin:0 .7em;font-weight:400}
.rule{height:1px;background:var(--rule);border:0}
.btn{display:inline-flex;align-items:center;gap:.55rem;font:600 .78rem/1 "Inter",sans-serif;
  letter-spacing:.1em;text-transform:uppercase;padding:.92rem 1.6rem;border:1px solid transparent;border-radius:2px;cursor:pointer;
  transition:background .25s var(--ease),color .25s,border-color .25s,transform .25s var(--ease)}
.btn--copper{background:var(--copper);color:#FBF7F0;box-shadow:inset 0 1px 0 rgba(255,255,255,.18)}
.btn--copper:hover{background:var(--c-deep);transform:translateY(-2px)}
.btn--line{background:transparent;border-color:var(--rule);color:var(--c-deep)}
.btn--line:hover{border-color:var(--copper);color:var(--ink);transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid var(--c-deep);outline-offset:3px}
.seal{position:relative;display:grid;place-items:center;width:118px;height:118px;border-radius:50%;
  border:1px solid var(--rule);background:radial-gradient(120% 120% at 30% 25%,#fff,var(--cream) 70%);
  box-shadow:inset 0 1px 2px rgba(255,255,255,.8),0 10px 26px -16px rgba(122,74,35,.5)}
.seal::after{content:"";position:absolute;inset:7px;border-radius:50%;border:1px solid var(--rule-soft)}
.seal img{width:62px;height:auto}

/* ---- topbar ---- */
.top{position:sticky;top:0;z-index:50;background:rgba(241,236,230,.86);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--rule)}
.top__in{display:flex;align-items:center;gap:1.4rem;padding:.9rem 0}
.top__brand{display:flex;align-items:center;gap:.7rem}
.top__brand img{height:30px}
.top__name{font:700 .74rem/1 "Inter",sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
.top__name span{color:var(--copper);font-weight:600}
.top__nav{margin-left:auto;display:flex;gap:1.5rem}
.top__nav a{font:600 .72rem/1 "Inter",sans-serif;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-2);padding:.3rem 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.top__nav a:hover,.top__nav a[aria-current="page"]{color:var(--c-deep);border-color:var(--copper)}
.top__burger{display:none;margin-left:auto;width:40px;height:36px;padding:9px 8px;background:transparent;border:1px solid var(--rule);border-radius:4px;cursor:pointer;flex-direction:column;justify-content:space-between}
.top__burger span{display:block;height:2px;width:100%;background:var(--ink);transition:.25s}
.top__burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.top__burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.top__burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:820px){
  .top__burger{display:flex;width:44px;height:40px;padding:11px 9px}
  .top__nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--cream-3);border-bottom:1px solid var(--rule);padding:.4rem 1.3rem 1rem;display:none}
  .top__nav.is-open{display:flex}
  .top__nav a{padding:.85rem 0;border-bottom:1px solid var(--rule-soft)}
}
@media(max-width:560px){
  /* Marken-Zusatz verursacht sonst horizontales Scrollen (white-space:nowrap) */
  .top__name span{display:none}
  .top__name{letter-spacing:.14em}
}

/* ---- hero: framed dossier cover ---- */
.cover{padding:clamp(1.6rem,4vw,2.8rem) 0 clamp(2.4rem,6vw,4rem)}
.cover__frame{border:1px solid var(--rule);padding:clamp(1.8rem,4.5vw,3.4rem);position:relative}
.cover__frame::before,.cover__frame::after{content:"";position:absolute;width:11px;height:11px;border:1px solid var(--copper)}
.cover__frame::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.cover__frame::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.cover__grid{display:grid;grid-template-columns:1.55fr 1px .85fr;gap:clamp(1.8rem,4vw,3.2rem);align-items:center}
.cover__divider{align-self:stretch;background:linear-gradient(180deg,transparent,var(--rule) 14%,var(--rule) 86%,transparent)}
.cover h1{font-family:var(--display);font-weight:400;font-size:clamp(2.7rem,6.4vw,4.7rem);line-height:1;letter-spacing:-.01em;color:var(--ink);margin:1.5rem 0 0}
.cover h1 em{font-style:italic;color:var(--c-deep)}
.cover__lead{margin-top:1.5rem;max-width:46ch;color:var(--ink-2);font-size:1.06rem}
.cover__cta{margin-top:2.1rem;display:flex;flex-wrap:wrap;gap:.9rem;align-items:center}
.cover__colophon{display:flex;flex-direction:column;gap:1.2rem}
.cover__seal-wrap{display:flex;justify-content:center}
.colo{display:grid;gap:.9rem}
.colo__row{display:grid;gap:.2rem}
.colo__k{font:700 .64rem/1 "Inter",sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--copper)}
.colo__v{font-family:var(--display);font-size:1.05rem;color:var(--ink)}
@media(max-width:820px){.cover__grid{grid-template-columns:1fr}.cover__divider{display:none}.cover__colophon{flex-direction:row;flex-wrap:wrap;align-items:center;gap:1.4rem 2.4rem;margin-top:.4rem}}

/* ---- generic section ---- */
.section{padding:clamp(2.6rem,6vw,4.6rem) 0}
.section__head{display:flex;align-items:baseline;gap:1.2rem;margin-bottom:2rem}
.section__head h2{font-family:var(--display);font-weight:500;font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em;white-space:nowrap}
.section__head .rule{flex:1}

/* ---- triptych (drei Säulen) ---- */
.tript{display:grid;grid-template-columns:repeat(3,1fr)}
.col{padding:clamp(1rem,2.4vw,2rem);border-left:1px solid var(--rule)}
.col:first-child{padding-left:0;border-left:0}
.col:last-child{padding-right:0}
.col__no{font-family:var(--display);font-style:italic;font-size:1.05rem;color:var(--copper)}
.col__t{font-family:var(--display);font-weight:500;font-size:1.5rem;color:var(--ink);margin:.5rem 0 .7rem;letter-spacing:-.01em}
.col__x{color:var(--ink-2);font-size:.98rem}
@media(max-width:760px){.tript{grid-template-columns:1fr}.col{border-left:0;border-top:1px solid var(--rule);padding-left:0;padding-right:0}.col:first-child{border-top:0}}

/* ---- Referenzen-Gate (vertraulich) ---- */
.gate{display:grid;grid-template-columns:auto 1fr;gap:clamp(1.4rem,3vw,2.4rem);align-items:center;border:1px solid var(--rule);padding:clamp(1.8rem,4vw,2.8rem);background:var(--cream-3)}
.gate__seal{flex:none}
.gate__body .eyebrow{display:block;margin-bottom:.8rem}
.gate__body h3{font-family:var(--display);font-weight:500;font-size:clamp(1.4rem,3vw,2rem);letter-spacing:-.01em;line-height:1.12;color:var(--ink)}
.gate__body p{margin:1rem 0 1.5rem;color:var(--ink-2);max-width:56ch}
.gate__cta{display:flex;flex-wrap:wrap;gap:.9rem}
@media(max-width:620px){.gate{grid-template-columns:1fr}}

/* ---- schwarzes Band (tertiär, einmalig) ---- */
.band{background:radial-gradient(60% 120% at 50% 0%,rgba(184,115,51,.14),transparent 60%),var(--black);color:#F4F1EC;text-align:center;padding:clamp(2.8rem,6vw,4.4rem) 0}
.band img{height:clamp(52px,7vw,76px);margin:0 auto 1.2rem;filter:drop-shadow(0 8px 24px rgba(216,166,113,.3))}
.band .pillars{justify-content:center;font:700 clamp(.7rem,1.5vw,.95rem)/1 "Inter",sans-serif;letter-spacing:.2em;text-transform:uppercase;color:#F4F1EC}
.band .pillars .sep{color:var(--c-lt)}
.band h2{font-family:var(--display);font-weight:400;font-size:clamp(1.6rem,3.4vw,2.4rem);margin:1.3rem 0 0;color:#F8F4ED}
.band .btn{margin-top:1.7rem}

/* ---- footer (creme) ---- */
.foot{border-top:1px solid var(--rule);padding:clamp(2.4rem,5vw,3.4rem) 0 2rem}
.foot__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
.foot__brand img{height:40px;margin-bottom:1rem}
.foot__brand p{color:var(--ink-2);max-width:30ch;font-size:.92rem}
.foot__col h4{font:700 .64rem/1 "Inter",sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--copper);margin-bottom:.85rem}
.foot__col a,.foot__col p{display:block;color:var(--ink-2);font-size:.94rem;margin-bottom:.4rem}
.foot__col a:hover{color:var(--c-deep)}
.foot__fine{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;margin-top:1.8rem;padding-top:1.4rem;border-top:1px solid var(--rule-soft);font-size:.78rem;color:var(--ink-soft)}
.foot__fine a:hover{color:var(--c-deep)}
@media(max-width:760px){.foot__top{grid-template-columns:1fr;gap:1.6rem}}

/* ---- reveal on scroll ---- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* =====================================================================
   UNTERSEITEN-BAUSTEINE
   ===================================================================== */

/* gerahmtes Hero-Bild (matt, dossierhaft) */
.hero-photo{margin:clamp(.4rem,1.5vw,1rem) 0 0;border:1px solid var(--rule);padding:6px;background:var(--cream-3)}
.hero-photo img{width:100%;aspect-ratio:21/8;object-fit:cover;object-position:center 58%;display:block}
@media(max-width:600px){.hero-photo img{aspect-ratio:16/10}}

/* Unterseiten-Hero (typografisch) */
.phero{padding:clamp(2.2rem,5vw,3.8rem) 0 clamp(1.4rem,3vw,2.2rem);border-bottom:1px solid var(--rule)}
.phero .eyebrow{display:block;margin-bottom:1rem}
.phero h1{font-family:var(--display);font-weight:400;font-size:clamp(2.2rem,5.5vw,3.6rem);line-height:1.02;letter-spacing:-.01em;color:var(--ink)}
.phero h1 em{font-style:italic;color:var(--c-deep)}
.phero__lead{margin-top:1.2rem;max-width:56ch;color:var(--ink-2);font-size:1.08rem}

/* Lead-/Prosa-Block */
.lead{max-width:68ch}
.lead .eyebrow{display:block;margin-bottom:1rem}
.lead__t{font-family:var(--display);font-weight:500;font-size:clamp(1.6rem,3.6vw,2.4rem);line-height:1.18;letter-spacing:-.01em;color:var(--ink)}
.lead__x{margin-top:1.2rem;color:var(--ink-2);font-size:1.08rem}
.lead__x p+p{margin-top:1rem}

/* 2-Spalter */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,3rem);align-items:start}
@media(max-width:760px){.split{grid-template-columns:1fr}}

/* Karten */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:clamp(1rem,2.4vw,1.6rem)}
.card{border:1px solid var(--rule);background:var(--cream-3);padding:1.6rem 1.5rem}
.card h3{font-family:var(--display);font-weight:500;font-size:1.3rem;letter-spacing:-.01em;margin-bottom:.5rem;color:var(--ink)}
.card p{color:var(--ink-2);font-size:.98rem}
.card a{color:var(--c-deep);border-bottom:1px solid var(--rule)}
.card a:hover{border-color:var(--copper)}

/* FAQ */
.faq{display:grid;gap:.6rem;max-width:860px}
.faq__item{border:1px solid var(--rule);background:var(--cream-3)}
.faq__item summary{cursor:pointer;list-style:none;padding:1rem 1.2rem;display:flex;justify-content:space-between;gap:1rem;align-items:center;font-family:var(--display);font-weight:500;font-size:1.08rem;color:var(--ink)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";color:var(--copper);font-size:1.4rem;line-height:1;transition:transform .25s}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__answer{padding:0 1.2rem 1.1rem;color:var(--ink-2)}

/* Formulare */
.form{display:grid;gap:1rem;max-width:520px}
.field{display:grid;gap:.35rem}
.label{font:700 .66rem/1 "Inter",sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--copper)}
.input{width:100%;padding:.75rem .9rem;border:1px solid var(--rule);border-radius:2px;background:#fff;font:inherit;color:var(--ink)}
.input:focus-visible{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px rgba(166,110,60,.2)}
textarea.input{min-height:130px;resize:vertical}

/* Login-Karte */
.auth{min-height:58vh;display:flex;align-items:center;justify-content:center;padding:clamp(2rem,5vw,4rem) 0}
.auth__card{border:1px solid var(--rule);background:var(--cream-3);padding:clamp(1.8rem,4vw,2.6rem);max-width:440px;width:100%}
.auth__note{font-size:.87rem;color:var(--c-deep);background:var(--cream);border:1px solid var(--rule);border-radius:2px;padding:.6rem .8rem;margin-top:.4rem}
.auth__alt{margin-top:1.1rem;font-size:.9rem;color:var(--ink-soft);text-align:center}
.auth__alt a{color:var(--c-deep);border-bottom:1px solid transparent}
.auth__alt a:hover{border-color:var(--copper)}

/* Kontakt-/Eckdaten-Kacheln */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.tiles>div{background:var(--cream);padding:1.2rem 1.3rem}
.tiles dt{font:700 .64rem/1 "Inter",sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);margin-bottom:.45rem}
.tiles dd{font-family:var(--display);font-size:1.05rem;color:var(--ink);line-height:1.4}
.tiles a:hover{color:var(--c-deep)}

/* Rechtstexte */
.legal{max-width:760px;color:var(--ink-2)}
.legal h2{font-family:var(--display);font-weight:500;font-size:1.35rem;color:var(--ink);margin:2rem 0 .7rem}
.legal p{margin-bottom:.6rem}
.legal a{color:var(--c-deep);text-decoration:underline}

/* Exposé-/Referenz-Liste (nach Login) */
.reflist{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:1rem}
.refcard{border:1px solid var(--rule);background:var(--cream-3);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s var(--ease),border-color .25s}
.refcard:hover{transform:translateY(-3px);border-color:var(--copper)}
.refcard:hover .refcard__img img{transform:scale(1.04)}
.refcard__img{display:block;aspect-ratio:3/2;background:var(--cream-3);overflow:hidden}
.refcard__img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s var(--ease)}
.refcard__body{padding:1.1rem 1.3rem 1.3rem}
.refcard .k{font:700 .62rem/1 "Inter",sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--copper)}
.refcard h3{font-family:var(--display);font-weight:500;font-size:1.25rem;margin:.4rem 0 .2rem;color:var(--ink)}
.refcard p{color:var(--ink-2);font-size:.92rem}
[hidden]{display:none!important}

/* Startseite Foto-Hero */
.main-hero{margin:0;overflow:hidden;background:var(--ink)}
.main-hero img{width:100%;aspect-ratio:21/8;object-fit:cover;object-position:center 55%;display:block}
@media(max-width:700px){.main-hero img{aspect-ratio:4/3}}

/* Startseite Headline-Block */
.home-hl .eyebrow{display:block;margin-bottom:1.1rem}
/* pillars brauchen inline-flex, sonst kann die Säulen-Zeile mobil nicht umbrechen */
.home-hl .eyebrow.pillars{display:inline-flex;margin-bottom:1.1rem}
.home-hl h1{font-family:var(--display);font-weight:700;font-size:clamp(2.6rem,6vw,4.4rem);line-height:1.04;letter-spacing:-.02em;color:var(--ink);margin:.2rem 0 0}
.home-hl h1 em{font-style:italic;color:var(--c-deep)}
.home-hl p{margin-top:1.3rem;max-width:50ch;color:var(--ink-2);font-size:1.06rem}
.home-cta{margin-top:2rem;display:flex;flex-wrap:wrap;gap:.9rem}

/* Font-weight: Inter braucht mehr Gewicht als Fraunces bei großen Schriften */
.phero h1{font-weight:700}
.section__head h2,.band h2{font-weight:700}
.lead__t{font-weight:600}
.col__t,.card h3,.gate__body h3{font-weight:600}
.faq__item summary{font-weight:600}

/* Kennzahlen-Band (Homepage) */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule)}
.stats__item{background:var(--cream);padding:clamp(1.2rem,2.8vw,1.8rem) clamp(.8rem,2vw,1.4rem);text-align:center}
.stats__n{display:block;font-family:var(--display);font-style:italic;font-size:clamp(1.7rem,3.6vw,2.5rem);color:var(--c-deep);line-height:1}
.stats__l{display:block;font:700 .61rem/1.3 "Inter",sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);margin-top:.55rem}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}

/* GF-Zitat / Blockquote */
.quote{border-left:2px solid var(--copper);padding:clamp(1.2rem,2.5vw,1.8rem) clamp(1.4rem,3vw,2.4rem);background:var(--cream-3);max-width:72ch}
.quote__text{font-family:var(--display);font-weight:400;font-style:italic;font-size:clamp(1.15rem,2.3vw,1.5rem);line-height:1.48;color:var(--ink);margin:0}
.quote__attr{display:block;margin-top:1rem;font:700 .63rem/1.4 "Inter",sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--copper)}

/* Prozessschritte (Leistungsseite) */
.process{display:grid;gap:0;max-width:680px}
.process__step{display:grid;grid-template-columns:2.6rem 1fr;gap:1.1rem;padding:1.5rem 0;border-bottom:1px solid var(--rule-soft);align-items:start}
.process__step:last-child{border-bottom:0;padding-bottom:0}
.process__n{font-family:var(--display);font-style:italic;font-size:1.55rem;color:var(--copper);line-height:1;padding-top:.1rem}
.process__t{font-family:var(--display);font-weight:500;font-size:1.15rem;color:var(--ink);margin-bottom:.35rem}
.process__x{color:var(--ink-2);font-size:.97rem}

/* Viewer-Login-Formular (Backend-Fundament, 2026-07) */
.login__form{display:grid;gap:.9rem;margin-top:1.4rem;max-width:22rem}
.login__form label{font:600 .7rem/1 "Inter",sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.login__form input{font:500 1rem/1.3 "Inter",sans-serif;color:var(--ink);background:var(--cream);border:1px solid var(--rule);border-radius:4px;padding:.65rem .8rem}
.login__form input:focus-visible{outline:2px solid var(--copper);outline-offset:1px}
.login__form button{margin-top:.4rem;justify-self:start}
.login__error{margin:1rem 0 0;padding:.7rem 1rem;border:1px solid var(--copper);border-radius:4px;color:var(--c-deep);font-size:.92rem}

/* Mobiler Sofort-Anruf-Button (Immo-Konvention: Kontakt auf dem Handy sofort erreichbar).
   Nur mobil sichtbar -> der Dossier-Desktop-Look bleibt unveraendert. */
.call-fab{position:fixed;right:1rem;bottom:1rem;z-index:60;display:none;
  align-items:center;justify-content:center;width:3.25rem;height:3.25rem;border-radius:999px;
  background:var(--copper);color:#fff;box-shadow:0 6px 20px rgba(0,0,0,.28);text-decoration:none}
.call-fab svg{width:1.4rem;height:1.4rem;fill:currentColor}
.call-fab:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
@media (max-width:640px){.call-fab{display:flex}}
@media print{.call-fab{display:none}}