/* Bonnie Fir Holding GmbH — style.css */
:root{
  --bg:#f3eee4;--sand:#e6dfd0;--ink:#1b1c1a;--mute:#5d5a52;--line:#d2cbba;
  --acc:#2d5a43;--acc-l:#9cc3a9;--dark:#14221a;--err:#a3361c;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --sp:clamp(4.5rem,9vw,8rem);--w:1240px;--ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font:400 1.0625rem/1.65 var(--sans);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.wrap{width:min(100% - 2.5rem,var(--w));margin-inline:auto}

h1,h2,h3{font-family:var(--serif);font-weight:300;line-height:1.06;letter-spacing:-.022em}
h1{font-size:clamp(2.9rem,7vw,5.8rem)}
h2{font-size:clamp(2rem,4.4vw,3.5rem)}
h3{font-weight:400}
.lead{color:var(--mute);font-size:1.15rem;max-width:34rem}
.eyebrow{display:flex;align-items:center;gap:.8rem;font:500 .9rem var(--sans);color:var(--acc);margin-bottom:1.4rem}
.eyebrow::before{content:"";width:2rem;height:1px;background:currentColor}

.btn{display:inline-flex;align-items:center;padding:.95rem 1.6rem;background:var(--ink);color:var(--bg);font:500 .95rem var(--sans);border:1px solid var(--ink);cursor:pointer;transition:background .25s,border-color .25s,transform .25s var(--ease)}
.btn:hover{background:var(--acc);border-color:var(--acc);transform:translateY(-2px)}
.btn.sm{padding:.55rem 1.05rem;font-size:.86rem}
.link{border-bottom:1px solid currentColor;padding-bottom:2px;transition:color .2s}
.link:hover{color:var(--acc)}

/* Header */
.hdr{position:fixed;inset:0 0 auto;z-index:50;padding:1.4rem 0;border-bottom:1px solid transparent;transition:padding .3s,background .3s,border-color .3s}
.hdr.scrolled{padding:.7rem 0;background:var(--bg);border-color:var(--line)}
.hdr .wrap,.right{display:flex;align-items:center}
.hdr .wrap{justify-content:space-between;gap:1.5rem}
.right{gap:2rem}
.logo{position:relative;z-index:2;font:400 1.4rem var(--serif);letter-spacing:-.01em}
.logo span{font:500 .78rem var(--sans);letter-spacing:0;color:var(--mute);margin-left:.6rem}
nav ul{display:flex;gap:2rem;font-size:.93rem}
nav a{position:relative;padding:.3rem 0}
nav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--acc);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
nav a:hover::after{transform:scaleX(1)}
.burger{display:none;position:relative;z-index:2;width:2.4rem;height:2.4rem;background:none;border:0;cursor:pointer}
.burger span{position:absolute;left:.4rem;right:.4rem;height:1.5px;background:var(--ink);transition:transform .3s,top .3s}
.burger span:first-child{top:.95rem}
.burger span:last-child{top:1.4rem}
.burger[aria-expanded=true] span:first-child{top:1.18rem;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:1.18rem;transform:rotate(-45deg)}

/* Hero */
.hero{min-height:100svh;display:flex;align-items:center;padding:8.5rem 0 var(--sp);overflow:clip}
.hero .wrap{display:grid;grid-template-columns:7fr 5fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.hero h1{margin-bottom:1.75rem}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:1.8rem;margin:2.2rem 0 3.2rem}
.strip{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:2.5rem;padding-top:1.3rem;border-top:1px solid var(--ink)}
.strip dt{font-size:.8rem;color:var(--mute)}
.strip dd{font-size:.95rem;font-weight:500}
.art{position:relative;aspect-ratio:4/5}
.art i{position:absolute;display:block}
.a1{inset:0 0 14% 20%;background:repeating-linear-gradient(90deg,rgba(255,255,255,.1) 0 1px,transparent 1px 26px),var(--acc)}
.a2{left:0;bottom:0;width:46%;height:36%;background:var(--sand);border:1px solid var(--ink)}
.a3{right:-7%;top:12%;width:34%;aspect-ratio:1;border:1px solid var(--bg);border-radius:50%}
.tag{position:absolute;right:0;bottom:3%;max-width:12.5rem;padding:1rem 1.2rem;background:var(--bg);border:1px solid var(--ink);font-size:.82rem;line-height:1.4}
.tag b{display:block;font:300 2.6rem/1 var(--serif);margin-bottom:.3rem}

/* About */
.sec{padding:var(--sp) 0}
.about .wrap{display:grid;grid-template-columns:repeat(12,1fr);column-gap:2rem;row-gap:3.5rem}
.about .head{grid-column:1/9}
.about .head h2{max-width:20ch}
.about .cols{grid-column:1/9;columns:2;column-gap:2.5rem;color:var(--mute)}
.about .cols p{margin-bottom:1.1rem;break-inside:avoid}
.ph{position:relative;overflow:hidden;background:var(--sand);aspect-ratio:3/4;grid-column:9/13;grid-row:1/3;margin-top:2rem}
.ph::before{content:"";position:absolute;left:-10%;bottom:-5%;width:72%;height:44%;background:var(--ink)}
.ph::after{content:"";position:absolute;right:12%;top:9%;width:38%;aspect-ratio:1;border-radius:50%;background:var(--acc)}
.ph img{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover}
.facts{grid-column:1/13;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
.facts div{padding:1.4rem 1.5rem 0 0}
.facts dt{font-size:.88rem;color:var(--mute)}
.facts dd{font:300 clamp(2.4rem,4.5vw,3.6rem)/1.1 var(--serif)}

/* Services */
.svc .top{display:flex;justify-content:space-between;align-items:end;flex-wrap:wrap;gap:1.5rem 3rem;margin-bottom:3.5rem}
.svc .top>p{max-width:26rem;color:var(--mute)}
.svc-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.feat{position:sticky;top:6.5rem;padding:2.6rem 2.4rem;background:var(--sand);border-left:3px solid var(--acc)}
.feat .big{display:block;font:300 5rem/1 var(--serif);color:var(--acc);margin-bottom:1.5rem}
.feat .ic{margin-bottom:1.2rem}
.feat h3{font-size:2.3rem;margin-bottom:1rem}
.feat p{color:var(--mute)}
.feat .small{margin-top:1.2rem;padding-top:1.2rem;border-top:1px solid var(--line);font-size:.92rem}
.ic{width:1.9rem;height:1.9rem;fill:none;stroke:var(--ink);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round;transition:stroke .3s,transform .3s var(--ease)}
.row{display:grid;grid-template-columns:2.6rem 1fr 2rem;gap:1.2rem;padding:1.7rem 0;border-top:1px solid var(--line);transition:padding .35s var(--ease)}
.row:last-child{border-bottom:1px solid var(--line)}
.row .n{padding-top:.45rem;font:500 .85rem var(--sans);color:var(--acc)}
.row h3{font-size:1.65rem;margin-bottom:.4rem}
.row p{color:var(--mute);font-size:.98rem;max-width:36rem}
.row:hover{padding-left:.8rem}
.row:hover .ic{stroke:var(--acc);transform:rotate(-6deg)}

/* Approach */
.why{background:var(--dark);color:#ece6d9}
.why .eyebrow{color:var(--acc-l)}
.why h2{max-width:16ch}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:4.5rem;align-items:start}
.why-item{padding-top:1.4rem;border-top:1px solid #3d5245}
.why-item:nth-child(even){margin-top:3.5rem}
.why-item span{display:block;margin-bottom:1.4rem;font:300 clamp(3.6rem,6vw,5.4rem)/1 var(--serif);color:var(--acc-l)}
.why-item h3{font-size:1.5rem;margin-bottom:.7rem}
.why-item p{color:#b4b9ae;font-size:.98rem}

/* Contact */
.contact .wrap{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem,6vw,6rem);align-items:start}
.info h2{margin-bottom:1.4rem}
.info dl{margin-top:2.6rem}
.info dl div{display:grid;grid-template-columns:6.5rem 1fr;gap:1rem;padding:1.1rem 0;border-top:1px solid var(--line)}
.info dl div:last-child{border-bottom:1px solid var(--line)}
.info dt{font-size:.88rem;color:var(--mute)}
form{display:grid;grid-template-columns:1fr 1fr;gap:1.7rem 1.6rem;padding:2.4rem;border:1px solid var(--ink)}
.f{display:flex;flex-direction:column;gap:.3rem}
.full{grid-column:1/-1}
label{font:500 .88rem var(--sans);color:var(--mute)}
input,textarea{font:inherit;padding:.6rem 0;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--ink);border-radius:0;transition:border-color .2s,box-shadow .2s}
input:focus,textarea:focus{outline:0;border-color:var(--acc);box-shadow:0 1px 0 var(--acc)}
textarea{min-height:8rem;resize:vertical}
.err{min-height:1.1em;font-size:.82rem;color:var(--err)}
.f.bad input,.f.bad textarea{border-color:var(--err)}
.status{display:none;padding:.9rem 1.1rem;border-left:3px solid;font-size:.95rem}
.status.ok{display:block;border-color:var(--acc);background:#e0e8dc}
.status.no{display:block;border-color:var(--err);background:#f1dfd7}
.send{display:flex;align-items:center;flex-wrap:wrap;gap:1.2rem 1.8rem}
.note{font-size:.82rem;color:var(--mute);max-width:20rem}

/* Footer */
.foot{padding:4.5rem 0 2rem;background:var(--sand);border-top:1px solid var(--line)}
.fg{display:grid;grid-template-columns:2fr 1fr 1.4fr 1fr;gap:2.5rem}
.about-f{max-width:22rem;margin-top:1rem;color:var(--mute);font-size:.95rem}
.foot h4{margin-bottom:1rem;font:600 .88rem var(--sans)}
.foot li{margin-bottom:.45rem}
.foot address{font-style:normal;font-size:.95rem;line-height:1.7}
.foot li a,.foot address a{font-size:.95rem;transition:color .2s}
.foot li a:hover,.foot address a:hover{color:var(--acc)}
.legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem 2rem;margin-top:3.5rem;padding-top:1.4rem;border-top:1px solid var(--line);font-size:.85rem;color:var(--mute)}

/* Reveal on scroll */
.js .rv{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0s)}
.js .rv.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:900px){
  .burger{display:block}
  nav{position:fixed;inset:0;z-index:1;display:grid;place-content:center;background:var(--bg);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
  nav.open{opacity:1;visibility:visible}
  nav ul{flex-direction:column;gap:1.2rem;font:300 2.4rem var(--serif);text-align:center}
  .right{gap:1rem}
  .hero{min-height:0;padding-top:7.5rem}
  .hero .wrap,.svc-grid,.contact .wrap{grid-template-columns:1fr}
  .art{max-width:28rem}
  .about .head,.about .cols{grid-column:1/-1}
  .ph{grid-column:1/-1;grid-row:auto;aspect-ratio:16/9;margin:0}
  .feat{position:static}
  .why-grid{grid-template-columns:1fr 1fr;row-gap:2.5rem}
  .why-item:nth-child(even){margin-top:0}
  .fg{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .btn.sm{display:none}
  .strip{grid-template-columns:1fr;gap:1rem}
  .about .cols{columns:1}
  .facts{grid-template-columns:1fr}
  .why-grid,.fg{grid-template-columns:1fr}
  form{grid-template-columns:1fr;padding:1.6rem 1.3rem}
  .row{grid-template-columns:2.2rem 1fr}
  .row .ic{display:none}
  .info dl div{grid-template-columns:1fr;gap:.2rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
  .js .rv{opacity:1;transform:none}
}
