/* Berlina Mietkanzlei — brutalist contrast schwarz/gelb */
:root{
  --ink:#0a0a0a; --paper:#f7f6f1; --yellow:#ffd400; --yellow-d:#e6bf00;
  --gray:#5a5a55; --line:#0a0a0a; --white:#ffffff;
  --shadow:6px 6px 0 var(--ink);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'IBM Plex Sans',sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px}
h1,h2,h3,h4,.brand,.display{font-family:'Space Grotesk',sans-serif;font-weight:700;line-height:1.05;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
section{padding:84px 0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--ink);color:var(--yellow);font-family:'Space Grotesk';font-weight:700;padding:15px 26px;border:2px solid var(--ink);box-shadow:var(--shadow);transition:transform .12s,box-shadow .12s;cursor:pointer;font-size:16px}
.btn:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--ink)}
.btn:active{transform:translate(3px,3px);box-shadow:2px 2px 0 var(--ink)}
.btn.yellow{background:var(--yellow);color:var(--ink)}
.btn.ghost{background:var(--paper);color:var(--ink);box-shadow:none}
.btn.ghost:hover{background:var(--yellow)}
.btn i{font-size:20px}

/* header — sticky mega */
header{position:sticky;top:0;z-index:60;background:var(--yellow);border-bottom:3px solid var(--ink)}
.bar{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:700}
.brand .mk{width:40px;height:40px;background:var(--ink);color:var(--yellow);display:grid;place-items:center;font-size:23px}
.brand small{display:block;font-family:'IBM Plex Sans';font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);opacity:.7}
.nav{display:flex;align-items:center;gap:4px}
.nav a{font-family:'Space Grotesk';font-weight:600;padding:9px 15px;font-size:15px;border:2px solid transparent}
.nav a:hover{border-color:var(--ink)}
.nav a.active{background:var(--ink);color:var(--yellow)}
.bar-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:var(--ink);color:var(--yellow);border:2px solid var(--ink);width:46px;height:46px;font-size:24px;cursor:pointer}
.mnav{display:none;border-top:3px solid var(--ink);background:var(--yellow)}
.mnav.open{display:block}
.mnav a{display:block;padding:15px 28px;font-family:'Space Grotesk';font-weight:600;border-bottom:2px solid var(--ink)}
.mnav a.active{background:var(--ink);color:var(--yellow)}

/* hero — grid */
.hero{background:var(--ink);color:var(--paper);padding:0;border-bottom:3px solid var(--ink)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;min-height:560px}
.hero-text{padding:74px 56px 74px 0;display:flex;flex-direction:column;justify-content:center}
.hero .wrap{padding-right:0}
.tag{display:inline-flex;align-items:center;gap:8px;background:var(--yellow);color:var(--ink);font-family:'Space Grotesk';font-weight:700;font-size:13px;padding:7px 14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:24px;align-self:flex-start}
.hero h1{font-size:clamp(40px,6vw,76px);margin-bottom:22px}
.hero h1 mark{background:var(--yellow);color:var(--ink);padding:0 8px}
.hero p{font-size:19px;color:#cfcfca;max-width:520px;margin-bottom:34px}
.hero-acts{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{position:relative;border-left:3px solid var(--yellow)}
.hero-visual img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2) contrast(1.05)}
.hero-stat{position:absolute;bottom:0;left:0;background:var(--yellow);color:var(--ink);padding:18px 24px;border-top:3px solid var(--ink);border-right:3px solid var(--ink)}
.hero-stat b{font-family:'Space Grotesk';font-size:30px;display:block;line-height:1}
.hero-stat span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:600}

/* ticker */
.ticker{background:var(--yellow);border-bottom:3px solid var(--ink);overflow:hidden;white-space:nowrap;padding:13px 0}
.ticker-track{display:inline-block;animation:slide 22s linear infinite;font-family:'Space Grotesk';font-weight:700;font-size:16px;text-transform:uppercase;letter-spacing:.04em}
.ticker-track span{margin:0 26px}
.ticker-track i{color:var(--ink);font-size:14px;vertical-align:middle}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* section head */
.shead{margin-bottom:48px;max-width:680px}
.eyebrow{display:inline-block;font-family:'Space Grotesk';font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase;border:2px solid var(--ink);padding:5px 12px;margin-bottom:18px}
.shead h2{font-size:clamp(30px,4.5vw,48px)}
.shead p{margin-top:14px;color:var(--gray);font-size:18px}

/* masonry services */
.masonry{columns:3;column-gap:22px}
.mcard{break-inside:avoid;margin-bottom:22px;background:var(--white);border:2px solid var(--ink);box-shadow:var(--shadow);padding:26px}
.mcard .ic{width:52px;height:52px;background:var(--yellow);border:2px solid var(--ink);display:grid;place-items:center;font-size:27px;margin-bottom:16px}
.mcard h3{font-size:21px;margin-bottom:9px}
.mcard p{color:var(--gray);font-size:15px}
.mcard.tall{padding-bottom:42px}
.mcard.dark{background:var(--ink);color:var(--paper)}
.mcard.dark p{color:#bdbdb8}
.mcard.dark .ic{background:var(--yellow)}

/* sticky scroll */
.sticky-sec{background:var(--ink);color:var(--paper);border-top:3px solid var(--ink);border-bottom:3px solid var(--ink)}
.sticky-sec .eyebrow{border-color:var(--yellow);color:var(--yellow)}
.sticky-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:start}
.sticky-left{position:sticky;top:110px}
.sticky-left h2{font-size:clamp(28px,4vw,44px);margin-bottom:18px}
.sticky-left p{color:#bdbdb8;margin-bottom:24px}
.steps{display:flex;flex-direction:column;gap:22px}
.step{background:var(--paper);color:var(--ink);border:2px solid var(--yellow);padding:30px;box-shadow:6px 6px 0 var(--yellow)}
.step .num{font-family:'Space Grotesk';font-weight:700;font-size:14px;background:var(--ink);color:var(--yellow);display:inline-block;padding:4px 11px;margin-bottom:14px}
.step h3{font-size:23px;margin-bottom:10px}
.step p{color:var(--gray);margin:0}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:0;border:2px solid var(--ink);box-shadow:var(--shadow)}
.split-img img{width:100%;height:100%;object-fit:cover}
.split-text{padding:48px;background:var(--white)}
.split-text h2{font-size:clamp(26px,3.6vw,38px);margin-bottom:16px}
.split-text p{color:var(--gray);margin-bottom:14px}
.checks{list-style:none;margin-top:20px}
.checks li{display:flex;gap:11px;align-items:flex-start;margin-bottom:13px;font-weight:600}
.checks i{color:var(--ink);background:var(--yellow);border:2px solid var(--ink);width:26px;height:26px;display:grid;place-items:center;font-size:16px;flex-shrink:0}

/* stat band */
.statband{background:var(--yellow);border-top:3px solid var(--ink);border-bottom:3px solid var(--ink)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat-grid .s{padding:44px 24px;text-align:center;border-right:2px solid var(--ink)}
.stat-grid .s:last-child{border-right:0}
.stat-grid b{font-family:'Space Grotesk';font-size:46px;display:block;line-height:1}
.stat-grid span{font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.05em}

/* cta */
.cta{background:var(--ink);color:var(--paper);text-align:center}
.cta h2{font-size:clamp(30px,4.5vw,52px);margin-bottom:16px}
.cta h2 mark{background:var(--yellow);color:var(--ink);padding:0 8px}
.cta p{color:#bdbdb8;max-width:520px;margin:0 auto 30px;font-size:18px}

/* page head */
.phead{background:var(--ink);color:var(--paper);padding:64px 0;border-bottom:3px solid var(--ink)}
.crumbs{font-family:'Space Grotesk';font-weight:600;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--yellow);margin-bottom:14px}
.phead h1{font-size:clamp(36px,5.5vw,62px)}
.phead p{color:#bdbdb8;max-width:600px;margin-top:14px;font-size:18px}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.plan{background:var(--white);border:2px solid var(--ink);box-shadow:var(--shadow);padding:34px}
.plan.hot{background:var(--ink);color:var(--paper)}
.plan.hot .price{color:var(--yellow)}
.plan h3{font-size:23px;margin-bottom:6px}
.plan .price{font-family:'Space Grotesk';font-weight:700;font-size:40px;margin:14px 0}
.plan .price small{font-size:15px;font-weight:600;color:var(--gray)}
.plan.hot .price small{color:#bdbdb8}
.plan ul{list-style:none;margin:18px 0 24px}
.plan li{display:flex;gap:10px;padding:8px 0;font-size:15px;border-bottom:1px solid rgba(0,0,0,.1)}
.plan.hot li{border-color:rgba(255,255,255,.12)}
.plan li i{color:var(--yellow-d)}
.plan.hot li i{color:var(--yellow)}
.note{font-size:14px;color:var(--gray);text-align:center;margin-top:26px}

/* accordion */
.acc{max-width:840px;margin:0 auto}
.acc-item{border:2px solid var(--ink);margin-bottom:14px;background:var(--white)}
.acc-q{width:100%;text-align:left;background:none;border:0;padding:20px 24px;font-family:'Space Grotesk';font-weight:700;font-size:18px;display:flex;justify-content:space-between;align-items:center;cursor:pointer}
.acc-q i{transition:transform .25s;color:var(--ink)}
.acc-item.open .acc-q{background:var(--yellow)}
.acc-item.open .acc-q i{transform:rotate(45deg)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .3s}
.acc-a div{padding:0 24px 22px;color:var(--gray)}

/* contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px}
.cinfo{border:2px solid var(--ink);background:var(--white);padding:28px;box-shadow:var(--shadow)}
.cline{display:flex;gap:15px;margin-bottom:22px}
.cline:last-child{margin-bottom:0}
.cline .ic{width:48px;height:48px;background:var(--yellow);border:2px solid var(--ink);display:grid;place-items:center;font-size:23px;flex-shrink:0}
.cline h4{font-size:16px;margin-bottom:3px}
.cline p{color:var(--gray);font-size:15px}
.cline a{font-weight:600}
.cform{border:2px solid var(--ink);background:var(--ink);color:var(--paper);padding:34px;box-shadow:var(--shadow)}
.cform h3{font-size:24px;margin-bottom:6px}
.cform>p{color:#bdbdb8;margin-bottom:20px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form label{display:block;font-family:'Space Grotesk';font-weight:600;font-size:14px;margin-bottom:16px}
form input,form textarea,form select{width:100%;margin-top:7px;padding:13px 15px;border:2px solid var(--paper);background:var(--ink);color:var(--paper);font-family:inherit;font-size:15px}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--yellow)}
form option{color:var(--ink)}
.check{display:flex;gap:10px;font-weight:400;font-size:13px;color:#bdbdb8}
.check input{width:auto;margin-top:3px}
.check a{color:var(--yellow);font-weight:600}
.form-note{margin-top:14px;color:var(--yellow);font-weight:700;font-size:14px}
.map-embed{border:2px solid var(--ink);box-shadow:var(--shadow);margin-top:34px}
.map-embed iframe{width:100%;height:340px;border:0;display:block}

/* prose */
.prose{max-width:840px;margin:0 auto}
.prose h2{font-family:'Space Grotesk';font-size:25px;margin:34px 0 12px;border-bottom:3px solid var(--yellow);display:inline-block;padding-bottom:4px}
.prose p,.prose li{color:var(--gray);margin-bottom:12px}
.prose ul{margin:0 0 16px 22px}
.prose strong{color:var(--ink)}
.prose a{color:var(--ink);font-weight:700;text-decoration:underline}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tcard{border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow)}
.tcard img{width:100%;aspect-ratio:4/5;object-fit:cover;border-bottom:2px solid var(--ink);filter:grayscale(.15)}
.tcard .tb{padding:22px}
.tcard h3{font-size:20px}
.tcard .role{color:var(--gray);font-weight:600;font-size:14px;margin:3px 0 10px}
.tcard p{font-size:14px;color:var(--gray)}

/* footer */
footer{background:var(--ink);color:var(--paper);padding:64px 0 28px;border-top:3px solid var(--yellow)}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:34px;margin-bottom:40px}
.fbrand{display:flex;align-items:center;gap:11px;font-family:'Space Grotesk';font-weight:700;font-size:20px;margin-bottom:14px}
.fbrand .mk{width:38px;height:38px;background:var(--yellow);color:var(--ink);display:grid;place-items:center;font-size:21px}
footer p{color:#bdbdb8;font-size:15px}
footer h4{font-family:'Space Grotesk';font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--yellow);margin-bottom:14px}
footer .fcol a{display:block;color:#bdbdb8;padding:5px 0;font-size:15px}
footer .fcol a:hover{color:var(--yellow)}
.legal{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#9a9a95}
.legal a{color:#bdbdb8}

@media(max-width:980px){
  .nav,.bar-cta .btn{display:none}
  .burger{display:grid;place-items:center}
  .hero-grid{grid-template-columns:1fr}
  .hero-text{padding:54px 0}
  .hero-visual{border-left:0;border-top:3px solid var(--yellow);min-height:320px}
  .masonry{columns:2}
  .sticky-wrap{grid-template-columns:1fr;gap:34px}
  .sticky-left{position:static}
  .split{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat-grid .s:nth-child(2){border-right:0}
  .stat-grid .s{border-bottom:2px solid var(--ink)}
  .plans,.team-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  section{padding:60px 0}
  .masonry{columns:1}
  .frow{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr;}
  .stat-grid .s{border-right:0}
}