/* =========================================================
   O-SC Hospitality & Real Estate Consulting
   Stylesheet – selbst gehostet, statisch
   Markenfarbe: #214e78
   ========================================================= */

/* --- Selbst gehostete Schriften (Lora) – DSGVO-konform, keine externen Server --- */
@font-face{font-family:"Lora";font-style:normal;font-weight:100 500;font-display:swap;src:url("fonts/lora-regular.woff") format("woff")}
@font-face{font-family:"Lora";font-style:normal;font-weight:501 900;font-display:swap;src:url("fonts/lora-medium.woff") format("woff")}
@font-face{font-family:"Lora";font-style:italic;font-weight:100 900;font-display:swap;src:url("fonts/lora-italic.woff") format("woff")}

:root{
  --navy:#214e78;
  --navy-deep:#16314c;
  --ink:#16243a;
  --cream:#f7f5f0;
  --paper:#ffffff;
  --sand:#b8895a;        /* warmer Akzent (Hospitality) */
  --sand-soft:#cdab86;
  --muted:#5c6b7d;
  --line:#e3ddd2;
  --line-dark:rgba(255,255,255,.18);
  --maxw:1180px;
  --pad:clamp(1.25rem,5vw,4rem);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  font-size:clamp(1rem,.55vw + .9rem,1.075rem);
  font-weight:400;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4{
  font-family:"Lora",Georgia,"Times New Roman",serif;
  font-weight:380;
  line-height:1.08;
  letter-spacing:-.01em;
  color:var(--ink);
}
h2{font-size:clamp(1.9rem,3.4vw,3.05rem)}
h3{font-size:clamp(1.35rem,2vw,1.85rem)}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
section{padding-block:clamp(4rem,9vw,8rem)}

.eyebrow{
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:.74rem;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--sand);
  display:inline-block;
  margin-bottom:1.35rem;
}
.eyebrow::before{content:"";display:inline-block;width:26px;height:1px;background:var(--sand);vertical-align:middle;margin-right:.7rem;transform:translateY(-3px)}

.lead{font-size:clamp(1.1rem,1.4vw,1.35rem);color:var(--muted);max-width:60ch}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-weight:700;
  font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;
  padding:.95rem 1.7rem;border:1px solid var(--navy);
  background:var(--navy);color:#fff;cursor:pointer;
  transition:background .3s var(--ease),color .3s var(--ease),transform .3s var(--ease);
}
.btn:hover{background:var(--navy-deep);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff}
.btn--light{border-color:#fff;background:transparent;color:#fff}
.btn--light:hover{background:#fff;color:var(--navy)}
.btn .arrow{transition:transform .3s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

/* ---------- Header ---------- */
.site-head{
  position:fixed;inset:0 0 auto 0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem var(--pad);
  transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
}
.site-head.scrolled{background:rgba(247,245,240,.92);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line);padding-block:.7rem}
.brand img{height:34px;width:auto;transition:opacity .3s}
.brand .logo-dark{display:none}
.site-head.scrolled .brand .logo-light{display:none}
.site-head.scrolled .brand .logo-dark{display:block}
.nav{display:flex;align-items:center;gap:clamp(1rem,2.4vw,2.4rem)}
.nav a:not(.btn){
  font-size:.83rem;font-weight:600;letter-spacing:.04em;color:#fff;
  position:relative;padding-block:.3rem;transition:color .3s;
}
.site-head.scrolled .nav a:not(.btn){color:var(--ink)}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--sand);transition:width .3s var(--ease)}
.nav a:not(.btn):hover::after{width:100%}
.site-head.scrolled .nav .btn{padding-block:.7rem}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:30px;height:22px;position:relative}
.nav-toggle span{position:absolute;left:0;width:100%;height:2px;background:#fff;transition:.3s var(--ease)}
.site-head.scrolled .nav-toggle span{background:var(--ink)}
.nav-toggle span:nth-child(1){top:0}
.nav-toggle span:nth-child(2){top:10px}
.nav-toggle span:nth-child(3){top:20px}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;
  color:#fff;padding-bottom:clamp(3rem,7vw,6rem);overflow:hidden;
}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(22,36,58,.55) 0%,rgba(22,36,58,.18) 35%,rgba(22,36,58,.78) 100%);}
.hero__inner{max-width:var(--maxw);margin-inline:auto;width:100%;padding-inline:var(--pad)}
.hero h1{
  color:#fff;font-weight:340;font-size:clamp(2.4rem,5.6vw,4.7rem);
  max-width:18ch;text-shadow:0 2px 30px rgba(0,0,0,.25);
}
.hero__sub{
  margin-top:1.4rem;font-size:clamp(1.05rem,1.6vw,1.4rem);font-weight:300;
  letter-spacing:.01em;color:rgba(255,255,255,.92);
}
.hero__sub b{font-weight:600;color:var(--sand-soft)}
.hero__cta{margin-top:2.4rem;display:flex;gap:1rem;flex-wrap:wrap}
.scroll-hint{position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);z-index:1;
  width:26px;height:42px;border:1.5px solid rgba(255,255,255,.6);border-radius:14px;display:flex;justify-content:center;padding-top:7px}
.scroll-hint::before{content:"";width:3px;height:8px;border-radius:2px;background:#fff;animation:scrolly 1.8s var(--ease) infinite}
@keyframes scrolly{0%{opacity:0;transform:translateY(0)}30%{opacity:1}80%{opacity:0;transform:translateY(12px)}100%{opacity:0}}

/* ---------- Intro ---------- */
.intro{background:var(--paper)}
.intro__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.intro__text h2{margin-bottom:.6rem}
.intro__text .sub{font-family:"Lora",Georgia,serif;font-size:clamp(1.15rem,1.6vw,1.5rem);color:var(--navy);font-style:italic;margin-bottom:1.6rem;font-weight:360}
.intro__media{position:relative}
.intro__media img{width:100%;aspect-ratio:4/5;object-fit:cover}
.intro__media .frame{position:absolute;inset:18px -18px -18px 18px;border:1px solid var(--sand);z-index:-1}

/* ---------- Stats ---------- */
.stats{background:var(--navy);color:#fff}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.5rem,4vw,3rem);text-align:center}
.stat .num{font-family:"Lora",Georgia,serif;font-weight:340;font-size:clamp(2.6rem,5vw,4rem);line-height:1;color:#fff}
.stat .num .suffix{color:var(--sand-soft)}
.stat .label{margin-top:.7rem;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.7);line-height:1.4}
.stat{position:relative}
.stat:not(:last-child)::after{content:"";position:absolute;right:calc(-1*clamp(.75rem,2vw,1.5rem));top:15%;height:70%;width:1px;background:var(--line-dark)}

/* ---------- Team ---------- */
.team{background:var(--cream)}
.section-head{text-align:center;max-width:42rem;margin:0 auto clamp(2.5rem,5vw,4rem)}
.section-head .lead{margin-inline:auto;text-align:center}
.team__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,4vw,3rem)}
.member{text-align:center}
.member__photo{width:clamp(140px,18vw,200px);aspect-ratio:1;margin:0 auto 1.5rem;border-radius:50%;
  overflow:hidden;background:var(--navy);position:relative;box-shadow:0 18px 40px -18px rgba(22,36,58,.5)}
.member__photo img{width:100%;height:100%;object-fit:cover}
.member__photo::after{content:"";position:absolute;inset:0;border-radius:50%;border:1px solid rgba(184,137,90,.4)}
.member h3{font-size:1.4rem;margin-bottom:.15rem}
.member .role{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sand);font-weight:700;margin-bottom:1rem}
.member blockquote{font-family:"Lora",Georgia,serif;font-style:italic;font-size:1.02rem;color:var(--muted);line-height:1.55;position:relative;padding-top:1rem}
.member blockquote::before{content:"„";position:absolute;top:-.4rem;left:50%;transform:translateX(-50%);font-size:2.4rem;color:var(--sand);line-height:1;font-family:"Lora",Georgia,serif}

/* ---------- Ergebnisse / Gallery ---------- */
.results{background:var(--paper)}
.results__grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:1fr;gap:.9rem;margin-top:clamp(2rem,4vw,3rem)}
.results__grid figure{position:relative;overflow:hidden;aspect-ratio:3/4}
.results__grid img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.results__grid figure:hover img{transform:scale(1.06)}
.results__grid figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(22,36,58,.35))}

/* ---------- Services ---------- */
.services{background:var(--cream)}
.svc{border-top:1px solid var(--line);overflow:hidden}
.svc:last-child{border-bottom:1px solid var(--line)}
.svc__head{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1.5rem;
  padding:clamp(1.4rem,3vw,2.2rem) 0;cursor:pointer;list-style:none;transition:color .3s}
.svc__head::-webkit-details-marker{display:none}
.svc__no{font-family:"Lora",Georgia,serif;font-size:1.1rem;color:var(--sand);min-width:2.5rem}
.svc__title{font-family:"Lora",Georgia,serif;font-size:clamp(1.3rem,2.3vw,2rem);font-weight:360;transition:color .3s}
.svc[open] .svc__title,.svc__head:hover .svc__title{color:var(--navy)}
.svc__plus{position:relative;width:26px;height:26px;flex:none}
.svc__plus::before,.svc__plus::after{content:"";position:absolute;background:var(--navy);transition:transform .35s var(--ease),opacity .35s}
.svc__plus::before{top:50%;left:0;width:100%;height:1.5px;transform:translateY(-50%)}
.svc__plus::after{left:50%;top:0;height:100%;width:1.5px;transform:translateX(-50%)}
.svc[open] .svc__plus::after{transform:translateX(-50%) scaleY(0);opacity:0}
.svc__body{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(1.5rem,4vw,3.5rem);
  padding-bottom:clamp(2rem,4vw,3rem);align-items:start}
.svc__body img{width:100%;aspect-ratio:16/10;object-fit:cover}
.svc__body .copy p{color:var(--muted)}
.svc__body .copy p strong{color:var(--ink);font-weight:700}
/* sanftes Aufklappen */
.svc__body{animation:reveal .5s var(--ease)}
@keyframes reveal{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- Kontakt ---------- */
.contact{position:relative;background:var(--navy-deep);color:#fff;overflow:hidden}
.contact__bg{position:absolute;inset:0;z-index:0;opacity:.16}
.contact__bg img{width:100%;height:100%;object-fit:cover}
.contact .wrap{position:relative;z-index:1}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.contact h2{color:#fff}
.contact .lead{color:rgba(255,255,255,.8)}
.contact__info{margin-top:2rem;display:grid;gap:1.4rem}
.contact__info .item .k{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sand-soft);margin-bottom:.2rem}
.contact__info .item a:hover{color:var(--sand-soft)}
form .field{margin-bottom:1.2rem}
form label{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.75);margin-bottom:.5rem}
form input,form textarea{
  width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);
  color:#fff;padding:.9rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .3s,background .3s}
form input:focus,form textarea:focus{outline:none;border-color:var(--sand);background:rgba(255,255,255,.1)}
form textarea{resize:vertical;min-height:130px}
form input::placeholder,form textarea::placeholder{color:rgba(255,255,255,.4)}
.consent{display:flex;gap:.7rem;align-items:flex-start;font-size:.85rem;color:rgba(255,255,255,.75);margin-bottom:1.4rem;text-transform:none;letter-spacing:0}
.consent input{width:auto;flex:none;margin-top:.25rem;accent-color:var(--sand)}
.consent a{color:var(--sand-soft);text-decoration:underline}
.form-note{margin-top:1rem;font-size:.9rem;min-height:1.2em}
.form-note.ok{color:var(--sand-soft)}
.form-note.err{color:#ffb4a8}

/* ---------- Footer ---------- */
.site-foot{background:var(--ink);color:rgba(255,255,255,.7);padding-block:clamp(3rem,6vw,4.5rem) 2rem}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(2rem,5vw,4rem)}
.foot__brand img{height:30px;margin-bottom:1.3rem}
.foot__brand p{font-size:.95rem;max-width:36ch}
.site-foot h4{color:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:1.1rem}
.foot__col p,.foot__col a{font-size:.92rem;line-height:1.7}
.foot__col a:hover{color:var(--sand-soft)}
.foot__bottom{margin-top:clamp(2.5rem,5vw,3.5rem);padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.85rem}
.foot__bottom nav{display:flex;gap:1.5rem}
.foot__bottom a:hover{color:#fff}

/* ---------- Rechtstexte (Impressum/Datenschutz) ---------- */
.legal{padding-top:clamp(7rem,12vw,9rem)}
.legal .wrap{max-width:820px}
.legal h1{font-size:clamp(2.2rem,4vw,3.2rem);margin-bottom:1.5rem}
.legal h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-top:2.6rem;margin-bottom:.8rem}
.legal h3{font-size:1.2rem;margin-top:1.8rem;margin-bottom:.5rem;color:var(--navy)}
.legal p,.legal li{color:var(--ink);font-size:1rem}
.legal ul{margin:0 0 1.1em 1.2em}
.legal a{color:var(--navy);text-decoration:underline;word-break:break-word}
.legal .back{display:inline-block;margin-top:3rem;font-weight:700;letter-spacing:.04em}
.legal em{color:var(--muted)}

/* ---------- Scroll-Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:880px){
  .intro__grid,.contact__grid{grid-template-columns:1fr}
  .intro__media{order:-1;max-width:420px}
  .stats__grid{grid-template-columns:1fr 1fr;gap:2.5rem 1rem}
  .stat:nth-child(2)::after{display:none}
  .team__grid{grid-template-columns:1fr;max-width:380px;margin-inline:auto;gap:3rem}
  .results__grid{grid-template-columns:1fr 1fr}
  .svc__body{grid-template-columns:1fr}
  .svc__body img{order:-1;max-width:480px}
  .foot__grid{grid-template-columns:1fr 1fr}
  .foot__brand{grid-column:1/-1}
  .nav{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);background:var(--navy-deep);
    flex-direction:column;justify-content:center;align-items:flex-start;gap:1.8rem;padding:2.5rem;
    transform:translateX(100%);transition:transform .4s var(--ease);box-shadow:-20px 0 60px rgba(0,0,0,.3)}
  .nav.open{transform:none}
  .nav a:not(.btn),.site-head.scrolled .nav a:not(.btn){color:#fff;font-size:1.05rem}
  .nav-toggle{display:block;z-index:101}
  .nav-toggle.open span{background:#fff}
  .nav-toggle.open span:nth-child(1){transform:translateY(10px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-10px) rotate(-45deg)}
}
@media (max-width:480px){
  .foot__grid{grid-template-columns:1fr}
  .results__grid{grid-template-columns:1fr 1fr;gap:.5rem}
}