/* ============================================================
   BIENERT Haustechnik — Sanitär · Heizung · Klima (Hannover)
   Static demo. Neutral/clean language, single electric-blue accent.
   95% layout match of the "Plumbee" reference set, in German.
   ============================================================ */

/* ---------- Fonts (self-hosted) ---------- */
@font-face{
  font-family:"Inter Tight";
  src:url("fonts/inter-tight.woff2") format("woff2");
  font-weight:100 900; font-display:swap; font-style:normal;
}
@font-face{
  font-family:"Inter";
  src:url("fonts/inter.woff2") format("woff2");
  font-weight:100 900; font-display:swap; font-style:normal;
}

/* ---------- Tokens ---------- */
:root{
  --ink:#0b0d10;
  --ink-2:#20242b;
  --body:#565f6d;
  --muted:#8b93a1;
  --line:#e7eaef;
  --line-2:#eef1f6;
  --surface:#f4f6f9;
  --surface-2:#eef1f6;
  --white:#ffffff;

  --blue:#1d4ed8;
  --blue-700:#1b3fb0;
  --blue-050:#eef3ff;
  --blue-ink:#12235e;

  --r-btn:9px;
  --r-card:16px;
  --r-img:12px;

  --shadow-sm:0 1px 2px rgba(16,24,40,.05);
  --shadow-md:0 18px 40px -20px rgba(16,24,40,.22),0 2px 6px rgba(16,24,40,.05);
  --shadow-lg:0 40px 80px -30px rgba(16,24,40,.30);

  --maxw:1200px;
  --ease:cubic-bezier(.16,1,.3,1);
  --nav-h:74px;

  --top-grad:linear-gradient(180deg,#e7edf6 0%,#eef2f8 34%,#f6f8fb 68%,#ffffff 100%);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--body);
  background:var(--white);
  font-size:16.5px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{
  font-family:"Inter Tight",system-ui,sans-serif;
  color:var(--ink);
  margin:0;
  letter-spacing:-.03em;
  line-height:1.02;
  font-weight:800;
}
p{margin:0}
::selection{background:var(--blue);color:#fff}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:clamp(64px,9vw,120px) 0}
.eyebrow{
  font-family:"Inter Tight",sans-serif;
  color:var(--blue);
  font-weight:700;
  font-size:.9rem;
  letter-spacing:.01em;
}
.lead{font-size:1.06rem;color:var(--body);max-width:60ch}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:"Inter Tight",sans-serif;font-weight:700;font-size:.98rem;
  padding:.82em 1.35em;border-radius:var(--r-btn);
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),background .18s var(--ease),box-shadow .18s var(--ease),color .18s var(--ease);
  white-space:nowrap;line-height:1;
}
.btn svg{width:1.05em;height:1.05em}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px -12px rgba(29,78,216,.75)}
.btn-primary:hover{background:var(--blue-700);transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:#cdd3dd;transform:translateY(-1px)}
.btn-lg{padding:1em 1.6em;font-size:1.05rem}

/* ---------- Header / Nav ---------- */
.header{
  position:sticky;top:0;z-index:60;
  height:var(--nav-h);display:flex;align-items:center;
  transition:background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  border-bottom:1px solid transparent;
}
.header.solid{background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);border-color:var(--line);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;width:100%}
.brand{display:flex;align-items:center;gap:.6rem;font-family:"Inter Tight",sans-serif;font-weight:800;font-size:1.28rem;color:var(--ink);letter-spacing:-.03em}
.brand .mark{width:30px;height:30px;flex:0 0 auto}
.brand small{display:block;font-family:"Inter",sans-serif;font-weight:600;font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-family:"Inter Tight",sans-serif;font-weight:600;font-size:1rem;color:var(--ink-2);position:relative;padding:.25rem 0}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--blue);transition:right .28s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-right{display:flex;align-items:center;gap:1rem}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;color:var(--ink)}
.nav-toggle svg{width:26px;height:26px}

.mobile-menu{
  position:fixed;inset:var(--nav-h) 0 auto 0;z-index:55;
  background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
  padding:14px 24px 26px;display:none;flex-direction:column;gap:.2rem;
}
.mobile-menu.open{display:flex}
.mobile-menu a:not(.btn){font-family:"Inter Tight",sans-serif;font-weight:600;font-size:1.15rem;color:var(--ink);padding:.85rem 0;border-bottom:1px solid var(--line-2)}
.mobile-menu .btn{margin-top:16px;justify-content:center}

/* ---------- Page top gradient / hero ---------- */
.page-top{background:var(--top-grad)}

.hero{
  background:var(--top-grad);
  min-height:calc(100dvh - var(--nav-h));
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:64px 24px 40px;position:relative;
}
.hero h1{
  font-size:clamp(3rem,10.5vw,7.2rem);
  letter-spacing:-.045em;line-height:.94;
  max-width:15ch;
}
.hero .sub{margin:1.6rem auto 0;max-width:34ch;font-size:clamp(1.05rem,2.2vw,1.35rem);color:var(--ink-2);font-weight:500}
.hero .cta-row{margin-top:2.2rem;display:flex;gap:.9rem;flex-wrap:wrap;justify-content:center}
.scrolldown{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;font-family:"Inter Tight",sans-serif;font-weight:600;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.scrolldown .arrow{width:22px;height:22px;animation:bob 1.8s var(--ease) infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(7px)}}

/* Inner page hero (short) */
.pagehero{background:var(--top-grad);padding:clamp(46px,8vw,84px) 0 clamp(30px,5vw,46px);text-align:center}
.pagehero h1{font-size:clamp(2.6rem,7.5vw,5.4rem);letter-spacing:-.045em}
.pagehero p{margin:1.1rem auto 0;max-width:52ch;font-size:1.08rem;color:var(--body)}
.pagehero .pill{display:inline-flex;gap:.5rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.45rem .95rem;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:1.1rem;box-shadow:var(--shadow-sm)}
.pill .tag{color:var(--blue)}

/* ---------- Section heading blocks ---------- */
.sec-head{max-width:22ch}
.sec-head.center{max-width:24ch;margin:0 auto;text-align:center}
.sec-head h2{font-size:clamp(2rem,5.2vw,3.4rem)}
.sec-head p{margin-top:1rem;color:var(--body)}

/* ---------- Steps ---------- */
.steps-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px 40px}
.steps-head h2{font-size:clamp(2.2rem,6vw,3.6rem)}
.steps-cards{display:grid;grid-template-columns:1fr 1fr;gap:34px 30px}
.step{}
.step .num{font-family:"Inter Tight",sans-serif;font-weight:700;color:var(--muted);font-size:.95rem;border-top:1px solid var(--line);padding-top:.7rem;display:block}
.step h3{font-size:1.18rem;margin:.9rem 0 .35rem}
.step p{font-size:.96rem;color:var(--body)}
.step .ph{margin-top:1.1rem;aspect-ratio:1/1;border-radius:var(--r-img);overflow:hidden;background:var(--surface)}
.step .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.step:hover .ph img{transform:scale(1.05)}

/* ---------- Trust (image + features) ---------- */
.trust{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.trust-media .main{border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/13;box-shadow:var(--shadow-md)}
.trust-media .main img{width:100%;height:100%;object-fit:cover}
.trust-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.trust-thumbs img{aspect-ratio:1/1;object-fit:cover;border-radius:10px;filter:grayscale(.2) contrast(1.02)}
.trust h2{font-size:clamp(2rem,5vw,3.2rem);color:var(--ink-2)}
.feat-list{margin-top:1.6rem;display:flex;flex-direction:column}
.feat{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;padding:1.5rem 0;border-top:1px solid var(--line)}
.feat:first-child{border-top:0}
.feat .ico{width:44px;height:44px;border-radius:12px;background:var(--blue-050);color:var(--blue);display:grid;place-items:center;flex:0 0 auto}
.feat .ico svg{width:22px;height:22px}
.feat h3{font-size:1.15rem;margin-bottom:.3rem}
.feat p{font-size:.98rem}

/* ---------- Excel / vertical strips ---------- */
.strips{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:56px}
.strip{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:9/19;isolation:isolate;
  box-shadow:0 24px 50px -28px rgba(11,13,16,.65),0 2px 6px rgba(11,13,16,.08)}
.strip img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease);z-index:0}
.strip:hover img{transform:scale(1.07)}
.strip::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(9,12,20,0) 28%,rgba(9,12,20,.35) 58%,rgba(9,12,20,.88) 100%);
  transition:background .55s var(--ease)}
.strip:hover::before{background:linear-gradient(180deg,rgba(9,12,20,.12) 8%,rgba(9,12,20,.5) 48%,rgba(9,12,20,.94) 100%)}
.strip::after{content:"";position:absolute;inset:0;z-index:3;border-radius:inherit;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.strip-cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:22px 20px 24px;color:#fff}
.strip-title{display:block;font-family:"Inter Tight",sans-serif;font-weight:700;font-size:1.22rem;letter-spacing:-.02em;line-height:1.1}
.strip-title::before{content:"";display:block;width:26px;height:2px;background:var(--blue);border-radius:2px;margin-bottom:.7rem;
  transition:width .45s var(--ease)}
.strip:hover .strip-title::before{width:46px}
.strip-desc{display:block;font-size:.82rem;color:rgba(255,255,255,.85);margin-top:.4rem;max-height:0;opacity:0;
  overflow:hidden;transform:translateY(8px);transition:max-height .5s var(--ease),opacity .5s var(--ease),transform .5s var(--ease)}
.strip:hover .strip-desc{max-height:64px;opacity:1;transform:none}
.strip-arrow{position:absolute;top:16px;right:16px;z-index:2;width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.38);backdrop-filter:blur(8px);
  display:grid;place-items:center;color:#fff;opacity:0;transform:translateY(-8px) rotate(-25deg);
  transition:opacity .4s var(--ease),transform .4s var(--ease),background .3s}
.strip-arrow svg{width:18px;height:18px}
.strip:hover .strip-arrow{opacity:1;transform:none}
.strip:hover .strip-arrow{background:var(--blue);border-color:var(--blue)}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:none;border:0;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.35rem 0;text-align:left;font-family:"Inter Tight",sans-serif;font-weight:700;font-size:1.12rem;color:var(--ink)}
.faq-q .sign{flex:0 0 auto;width:22px;height:22px;position:relative;color:var(--blue)}
.faq-q .sign::before,.faq-q .sign::after{content:"";position:absolute;background:currentColor;border-radius:2px;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.faq-q .sign::before{left:0;right:0;top:10px;height:2px}
.faq-q .sign::after{top:0;bottom:0;left:10px;width:2px}
.faq-item.open .faq-q .sign::after{transform:scaleY(0);opacity:0}
.faq-a{overflow:hidden;max-height:0;transition:max-height .35s var(--ease)}
.faq-a p{padding:0 0 1.4rem;color:var(--body);max-width:64ch;font-size:1rem}

/* ---------- Cards / services ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:var(--surface);border-radius:var(--r-card);padding:30px;border:1px solid transparent;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);background:#fff;border-color:var(--line)}
.card .ico{width:48px;height:48px;border-radius:12px;background:#fff;color:var(--blue);display:grid;place-items:center;box-shadow:var(--shadow-sm);margin-bottom:1.1rem}
.card .ico svg{width:24px;height:24px}
.card h3{font-size:1.25rem;margin-bottom:.5rem}
.card p{font-size:.98rem}
.value-card{text-align:center;padding:34px 26px}
.value-card .ico{margin:0 auto 1.1rem}

/* service list with image */
.svc{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:center;background:var(--surface);border-radius:var(--r-card);overflow:hidden}
.svc:nth-child(even){grid-template-columns:1fr 1.1fr}
.svc:nth-child(even) .svc-media{order:-1}
.svc-body{padding:clamp(26px,4vw,44px)}
.svc-body h3{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:.6rem}
.svc-body ul{margin:1.1rem 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:.5rem}
.svc-body li{font-size:.86rem;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:.35rem .8rem}
.svc-media{aspect-ratio:4/3;height:100%}
.svc-media img{width:100%;height:100%;object-fit:cover}

/* ---------- Team ---------- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.member{text-align:center}
.avatar{aspect-ratio:1/1;border-radius:var(--r-img);display:grid;place-items:center;font-family:"Inter Tight",sans-serif;font-weight:800;font-size:2.6rem;color:#fff;letter-spacing:-.02em;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.avatar::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 30% 20%,rgba(255,255,255,.22),transparent 60%)}
.member h3{font-size:1.1rem;margin:1rem 0 .2rem}
.member p{font-size:.9rem;color:var(--blue);font-weight:600}

/* ---------- Blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px 36px}
.post{}
.post .thumb{border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/10;box-shadow:var(--shadow-sm)}
.post .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.post:hover .thumb img{transform:scale(1.045)}
.post .cat{display:inline-block;margin:1.1rem 0 .6rem;font-size:.76rem;font-weight:700;color:var(--blue);background:var(--blue-050);border-radius:999px;padding:.3rem .75rem}
.post h3{font-size:1.4rem;margin-bottom:.5rem}
.post .meta{font-size:.85rem;color:var(--muted);margin-top:.5rem}

/* article */
.article{max-width:760px;margin:0 auto}
.article .body h2{font-size:1.55rem;margin:2.2rem 0 .8rem}
.article .body p{margin-bottom:1.1rem;font-size:1.06rem;color:var(--ink-2);line-height:1.75}
.article .quote{background:var(--blue);color:#fff;border-radius:var(--r-card);padding:30px 32px;margin:1.8rem 0;font-size:1.12rem;font-weight:500;line-height:1.5}
.article .quote cite{display:block;margin-top:1rem;font-style:normal;font-weight:600;font-size:.95rem;opacity:.85}
.article-hero{border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/8;box-shadow:var(--shadow-md);margin:0 auto clamp(30px,5vw,52px);max-width:1000px}
.article-hero img{width:100%;height:100%;object-fit:cover}
.author{display:flex;align-items:center;gap:.8rem;margin-bottom:2rem}
.author .avatar{width:46px;height:46px;aspect-ratio:auto;font-size:1rem;border-radius:50%}
.author b{color:var(--ink);font-family:"Inter Tight",sans-serif}
.author span{font-size:.85rem;color:var(--muted);display:block}

/* ---------- Testimonials ---------- */
.tgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.tcard{background:var(--surface);border-radius:var(--r-card);padding:28px}
.tcard.featured{grid-column:1/-1;display:grid;grid-template-columns:.9fr 1.4fr;gap:0;overflow:hidden;padding:0}
.tcard.featured .t-media{aspect-ratio:auto;min-height:260px}
.tcard.featured .t-media img{width:100%;height:100%;object-fit:cover}
.tcard.featured .t-body{padding:34px}
.tcard .date{font-size:.82rem;color:var(--muted);margin-bottom:.9rem}
.tcard blockquote{margin:0;font-family:"Inter Tight",sans-serif;font-weight:600;font-size:1.12rem;color:var(--ink);line-height:1.4;letter-spacing:-.01em}
.tcard blockquote mark{background:var(--blue);color:#fff;border-radius:4px;padding:0 .2em}
.tcard .who{display:flex;align-items:center;gap:.7rem;margin-top:1.3rem}
.tcard .who .avatar{width:40px;height:40px;aspect-ratio:auto;font-size:.95rem;border-radius:50%}
.tcard .who b{display:block;color:var(--ink);font-family:"Inter Tight",sans-serif;font-size:.98rem;line-height:1.25}
.tcard .who span{display:block;font-size:.82rem;color:var(--muted)}

/* ---------- Contact ---------- */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:44px}
.ccard{background:var(--surface);border-radius:var(--r-card);padding:26px}
.ccard .ico{width:44px;height:44px;border-radius:12px;background:#fff;color:var(--blue);display:grid;place-items:center;box-shadow:var(--shadow-sm);margin-bottom:1rem}
.ccard h3{font-size:1.1rem;margin-bottom:.3rem}
.ccard p{font-size:.98rem}
.ccard a{color:var(--blue);font-weight:600}
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-size:.85rem;font-weight:600;color:var(--ink-2)}
.input{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-btn);padding:.9rem 1rem;font:inherit;color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s}
.input::placeholder{color:var(--muted)}
.input:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(29,78,216,.14)}
textarea.input{min-height:130px;resize:vertical}
.form .btn{justify-content:center}
.form-note{font-size:.82rem;color:var(--muted);text-align:center}

.mapwrap{margin-top:16px;background:var(--surface);border-radius:var(--r-card);padding:26px;border:1px solid var(--line)}
.mapwrap svg{width:100%;height:auto;display:block}
.map-dot{fill:var(--blue)}
.map-flag{fill:var(--blue)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ink);border-radius:22px;padding:clamp(40px,6vw,68px);text-align:center;color:#fff}
.cta-band h2{color:#fff;font-size:clamp(2rem,5vw,3.2rem)}
.cta-band p{margin:1rem auto 1.8rem;max-width:52ch;color:#b7bdc7}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line);padding:clamp(56px,7vw,84px) 0 40px}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px;align-items:flex-start;padding-bottom:44px;border-bottom:1px solid var(--line)}
.footer-contact{font-family:"Inter Tight",sans-serif;font-weight:800;color:var(--ink);letter-spacing:-.03em}
.footer-contact .phone{font-size:clamp(1.6rem,4vw,2.4rem);display:block}
.footer-contact .mail{font-size:clamp(1.6rem,4vw,2.4rem);display:block;color:var(--ink)}
.footer-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:32px;padding-top:40px}
.footer-cols h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-family:"Inter",sans-serif;font-weight:700;margin-bottom:1rem}
.footer-cols a:not(.btn),.footer-cols p{display:block;font-size:.96rem;color:var(--body);margin-bottom:.6rem}
.footer-cols a:not(.btn):hover{color:var(--blue)}
.footer-about{font-size:.96rem;color:var(--body);max-width:34ch}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:40px;font-size:.85rem;color:var(--muted)}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--ink)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.07s}
.reveal.d2{transition-delay:.14s}
.reveal.d3{transition-delay:.21s}
.reveal.d4{transition-delay:.28s}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .footer-cols{grid-template-columns:1fr 1fr}
  .strips{grid-template-columns:repeat(3,1fr)}
  .strip:nth-child(n){margin-top:0}
  .strip:nth-child(4),.strip:nth-child(5){aspect-ratio:16/11}
  .team-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:820px){
  .nav-links{display:none}
  .nav-toggle{display:grid;place-items:center}
  .nav-right .btn{display:none}
  .trust{grid-template-columns:1fr;gap:40px}
  .svc,.svc:nth-child(even){grid-template-columns:1fr}
  .svc:nth-child(even) .svc-media{order:0}
  .tcard.featured{grid-template-columns:1fr}
}
@media(max-width:720px){
  body{font-size:16px}
  .steps-grid{grid-template-columns:1fr;gap:26px}
  .steps-cards{gap:26px 18px}
  .grid-3,.grid-2,.blog-grid,.tgrid,.contact-cards{grid-template-columns:1fr}
  .strips{grid-template-columns:1fr 1fr}
  .team-grid{grid-template-columns:1fr 1fr}
  .form .row{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr;gap:24px}
}
@media(max-width:440px){
  .strips{grid-template-columns:1fr}
  .steps-cards{grid-template-columns:1fr}
}

/* ============================================================
   ADD-ONS (hero image, steps v2, team fx, timeline, float CTA)
   ============================================================ */

/* ---- Full-bleed hero with photo ---- */
.hero--image{background:#0b0d10;color:#fff;position:relative;isolation:isolate;overflow:hidden;
  min-height:100dvh;margin-top:calc(-1 * var(--nav-h));padding-top:calc(var(--nav-h) + 28px)}
.hero--image::before{content:"";position:absolute;inset:0;z-index:-2;background:url("img/hero.jpg") center/cover no-repeat;transform:scale(1.05);animation:heroZoom 18s var(--ease) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero--image::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(8,11,18,.72) 0%,rgba(8,11,18,.5) 42%,rgba(8,11,18,.82) 100%),
  radial-gradient(120% 80% at 50% 42%,rgba(8,11,18,.15),rgba(8,11,18,.6))}
.hero--image h1{color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero--image .sub{color:rgba(255,255,255,.92)}
.hero--image .scrolldown{color:rgba(255,255,255,.75)}
.hero--image .btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.55);color:#fff;backdrop-filter:blur(6px)}
.hero--image .btn-ghost:hover{background:rgba(255,255,255,.2);border-color:#fff}

/* header white content while over the photo hero (until scrolled = .solid) */
.header.over-hero:not(.solid) .brand{color:#fff}
.header.over-hero:not(.solid) .brand small{color:rgba(255,255,255,.72)}
.header.over-hero:not(.solid) .nav-links a{color:rgba(255,255,255,.92)}
.header.over-hero:not(.solid) .nav-links a::after{background:#fff}
.header.over-hero:not(.solid) .nav-toggle{color:#fff}
.header.over-hero:not(.solid) .brand .mark rect{fill:#fff}
.header.over-hero:not(.solid) .brand .mark ellipse{fill:#7aa7ff}

/* ---- Steps v2: number badge on image + hover lift + connector ---- */
.step{position:relative;transition:transform .3s var(--ease)}
.step:hover{transform:translateY(-6px)}
.step .num{display:none}
.step .ph{position:relative;margin-top:0}
.step .step-num{position:absolute;top:12px;left:12px;z-index:2;width:38px;height:38px;border-radius:50%;
  background:var(--blue);color:#fff;display:grid;place-items:center;font-family:"Inter Tight",sans-serif;
  font-weight:800;font-size:1.05rem;box-shadow:0 8px 20px -6px rgba(29,78,216,.8),0 0 0 4px rgba(255,255,255,.9);
  transition:transform .3s var(--ease)}
.step:hover .step-num{transform:scale(1.08)}
.step h3{display:flex;align-items:center;gap:.5rem}
.step h3::before{content:"";width:14px;height:2px;background:var(--blue);border-radius:2px;flex:0 0 auto}

/* ---- Team avatars with effect ---- */
.member .avatar{transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.member .avatar::before{content:"";position:absolute;top:-60%;left:-30%;width:60%;height:220%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transform:rotate(18deg) translateX(-120%);
  transition:transform .7s var(--ease);z-index:1}
.member:hover .avatar{transform:translateY(-6px) scale(1.02);box-shadow:0 26px 50px -18px rgba(11,13,16,.5),0 0 0 3px rgba(29,78,216,.35)}
.member:hover .avatar::before{transform:rotate(18deg) translateX(260%)}
.member .avatar{will-change:transform}
.member h3{transition:color .25s var(--ease)}
.member:hover h3{color:var(--blue)}

/* ---- About: elegant timeline (Laufbahn) ---- */
.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:0}
.tl-item{position:relative;display:grid;grid-template-columns:120px 1fr;gap:32px;padding:0 0 40px 0}
.tl-item:last-child{padding-bottom:0}
.tl-year{font-family:"Inter Tight",sans-serif;font-weight:800;font-size:1.5rem;color:var(--blue);text-align:right;letter-spacing:-.02em;line-height:1.2;padding-top:1px}
.tl-body{position:relative;padding-left:34px;padding-bottom:6px;border-left:2px solid var(--line)}
.tl-item:last-child .tl-body{border-left-color:transparent}
.tl-body::before{content:"";position:absolute;left:-9px;top:4px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--blue);box-shadow:0 0 0 5px var(--blue-050);transition:transform .3s var(--ease)}
.tl-item:hover .tl-body::before{transform:scale(1.18)}
.tl-body h3{font-size:1.2rem;margin-bottom:.35rem}
.tl-body p{color:var(--body);font-size:.98rem;max-width:52ch}
@media(max-width:560px){
  .tl-item{grid-template-columns:1fr;gap:6px}
  .tl-year{text-align:left}
  .tl-body{border-left:0;padding-left:0}
  .tl-body::before{display:none}
}

/* ---- Typewriter FAQ heading ---- */
.typewriter{min-height:2.15em}
.typewriter.oneline{min-height:1.25em;white-space:nowrap;letter-spacing:-.03em;
  font-size:clamp(1rem,4.3vw,2.8rem);
  width:max-content;max-width:94vw;position:relative;left:50%;transform:translateX(-50%)}
.tw-caret{display:inline-block;width:.06em;min-width:3px;height:.92em;background:var(--blue);
  margin-left:.06em;vertical-align:-.06em;border-radius:2px;animation:caretBlink 1s steps(1) infinite}
.tw-caret.done{animation:caretBlink 1s steps(1) 6}
@keyframes caretBlink{0%,50%{opacity:1}50.01%,100%{opacity:0}}

/* ---- Floating contact button (automation entry point) ---- */
.fab{position:fixed;right:20px;bottom:20px;z-index:70;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.fab-btn{display:inline-flex;align-items:center;gap:.6rem;background:#25D366;color:#fff;font-family:"Inter Tight",sans-serif;
  font-weight:700;font-size:.98rem;padding:.85rem 1.15rem;border-radius:999px;border:0;cursor:pointer;
  box-shadow:0 14px 34px -10px rgba(0,0,0,.4);transition:transform .2s var(--ease),box-shadow .2s var(--ease);text-decoration:none}
.fab-btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px -10px rgba(0,0,0,.5)}
.fab-btn svg{width:22px;height:22px}
.fab-btn.fab-call{background:var(--blue)}
.fab .label{white-space:nowrap}
@media(max-width:560px){.fab .label{display:none}.fab-btn{padding:.85rem;border-radius:50%}}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .scrolldown .arrow{animation:none}
  .hero--image::before{transform:none;animation:none}
  .member .avatar::before{display:none}
}