/* firmen.ajolo.de – hell, sachlich, dunkler Kopfbereich */
:root{--ink:#0E1A22;--text:#26343E;--muted:#5C6B77;--line:#DCE3E8;--bg:#fff;--soft:#F4F7F9;--acc:#0F8F80;--accd:#0A6B60;--dark:#0A1218;--max:1120px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{background:var(--bg);color:var(--text);font:17px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accd)}img{display:block;max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:10px 16px;border-radius:8px;z-index:99}.skip:focus{left:12px}
header{position:sticky;top:0;z-index:20;background:rgba(10,18,24,.96);backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:700;font-size:18px}
.brand img{width:32px;height:32px;border-radius:8px}.brand span{color:#9FB2BF;font-weight:500;font-size:15px;border-left:1px solid #33444F;padding-left:10px}
.links{display:flex;gap:26px;font-size:15px}.links a{color:#C3D0D9;text-decoration:none;padding:6px 0}.links a:hover{color:#fff}
.btn{display:inline-block;background:var(--acc);color:#fff;font-weight:650;text-decoration:none;padding:13px 24px;border-radius:10px;font-size:16px;white-space:nowrap}
.btn:hover{background:var(--accd)}
.btn.sec{background:transparent;border:1px solid #4A5D6A;color:#fff}.btn.sec:hover{background:#18252E}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn.ghost:hover{background:var(--soft)}
header .btn{padding:9px 16px;font-size:15px}
@media(max-width:860px){.links{display:none}}
h1,h2,h3{color:var(--ink);letter-spacing:-.02em;line-height:1.15;font-weight:700}
h1{font-size:clamp(36px,5.4vw,58px);color:#fff}h2{font-size:clamp(27px,3.6vw,38px);margin-bottom:14px}h3{font-size:19px;margin-bottom:6px}
section{padding:84px 0}
.eyebrow{color:var(--acc);font-size:14px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.lead{font-size:clamp(18px,2vw,20px);color:var(--muted);max-width:38em}
.hero{background:var(--dark);color:#C3D0D9;padding:84px 0 76px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero .lead{color:#B4C3CE;margin:20px 0 30px}.hero .eyebrow{color:#4FD1BF}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.hero small{display:block;margin-top:18px;color:#8CA0AE;font-size:14px}
.hero .phones{display:flex;gap:16px;justify-content:center}
.phone{border:1px solid #2B3A45;border-radius:28px;overflow:hidden;background:#000;width:46%}
.phone:first-child{margin-top:30px}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}.hero .phones{max-width:400px;margin:0 auto}}
.alt{background:var(--soft);border-block:1px solid var(--line)}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px}
.card p{color:var(--muted);font-size:16px}
@media(max-width:860px){.cols{grid-template-columns:1fr}}
.steps{list-style:none;counter-reset:s;margin-top:34px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.steps li{counter-increment:s;border-top:2px solid var(--ink);padding-top:16px}
.steps li::before{content:counter(s);display:block;font-weight:700;color:var(--acc);font-size:15px;margin-bottom:6px}
.steps b{display:block;color:var(--ink);margin-bottom:4px}.steps span{color:var(--muted);font-size:15.5px}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}@media(max-width:520px){.steps{grid-template-columns:1fr}}
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media(max-width:860px){.two{grid-template-columns:1fr;gap:28px}}
.two ul{margin:14px 0 0 20px}.two li{margin:7px 0}
table{width:100%;border-collapse:collapse;margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--soft);font-size:14px;color:var(--muted);font-weight:600}
td.n{font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
.tw{overflow-x:auto}
.calc{margin-top:30px;background:var(--dark);color:#C3D0D9;border-radius:14px;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
@media(max-width:760px){.calc{grid-template-columns:1fr}}
.calc label{display:block;font-weight:600;color:#fff;margin-bottom:10px}
.calc input[type=number]{width:140px;font:inherit;font-size:22px;padding:10px 14px;border-radius:8px;border:1px solid #3A4C58;background:#0F1B23;color:#fff}
.calc output{display:block}.calc .big{font-size:34px;font-weight:700;color:#fff;letter-spacing:-.02em}
.calc .sm{font-size:14.5px;color:#8CA0AE;margin-top:6px}
.note{font-size:14px;color:var(--muted);margin-top:14px}
.dl{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;padding:20px 30px 20px 0;font-weight:600;font-size:18px;color:var(--ink);list-style:none;position:relative}
summary::-webkit-details-marker{display:none}summary::after{content:"+";position:absolute;right:4px;top:17px;font-size:24px;color:var(--muted)}
details[open] summary::after{content:"–"}details p{padding:0 0 22px;max-width:46em}
.faq{max-width:840px;margin-top:26px;border-top:1px solid var(--line)}
.src{font-size:13.5px;color:var(--muted)}
.contact{background:var(--dark);color:#C3D0D9}
.contact h2{color:#fff}.contact a:not(.btn){color:#6FE3D2}
.contact dl{display:grid;grid-template-columns:auto 1fr;gap:6px 22px;margin-top:20px}.contact dt{color:#8CA0AE}
.page{padding:60px 0 90px;max-width:820px}.page h1{color:var(--ink);font-size:clamp(32px,4.4vw,46px);margin-bottom:14px}
footer{background:#070D11;color:#8CA0AE;padding:40px 0 52px;font-size:14.5px}
footer a{color:#B4C3CE;text-decoration:none}footer a:hover{color:#fff;text-decoration:underline}
footer ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px 24px;margin-bottom:22px}
footer p{font-size:13px;line-height:1.7;max-width:60em}
@media print{header,.calc{display:none}}