@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --navy:#0b3a6b;--navy-d:#07213f;--teal:#14b8a6;--teal-d:#0d9488;
  --bg:#f5f8fb;--card:#fff;--ink:#0f2236;--muted:#5b6b7c;--line:#e3eaf1;
  --r:20px;--shadow:0 10px 30px rgba(11,58,107,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,"Segoe UI",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
h1,h2,h3{line-height:1.15;color:var(--navy-d);letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--teal-d);margin-bottom:12px}
.lead{font-size:1.1rem;color:var(--muted);max-width:60ch}

/* top bar + header */
.topbar{background:var(--navy-d);color:#cfe0f1;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding:8px 0;flex-wrap:wrap}
.topbar a:hover{color:#fff}
.topbar span{margin-right:18px}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
header.site .logo img{height:50px;width:auto}
nav.main{display:flex;gap:6px;align-items:center}
nav.main a{padding:9px 16px;border-radius:999px;font-weight:600;font-size:.95rem;color:var(--ink);transition:.2s}
nav.main a:hover{background:#eaf3f9}
nav.main a.active{color:var(--teal-d);background:#e3f6f3}
nav.main a.cta{background:var(--navy);color:#fff;margin-left:8px}
nav.main a.cta:hover{background:var(--teal-d)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--navy);margin:6px 10px;border-radius:2px}
@media(max-width:860px){
  .burger{display:block}
  nav.main{position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-bottom:1px solid var(--line);display:none}
  nav.main.open{display:flex}
  nav.main a.cta{margin:6px 0 0;text-align:center}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:700;border:2px solid transparent;cursor:pointer;font-size:1rem;font-family:inherit;transition:.2s}
.btn.primary{background:var(--teal);color:#04302b;box-shadow:0 8px 20px rgba(20,184,166,.35)}
.btn.primary:hover{background:#2dd4bf;transform:translateY(-2px)}
.btn.ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.dark{background:var(--navy);color:#fff}
.btn.dark:hover{background:var(--teal-d)}

/* hero */
.hero{background:radial-gradient(1200px 600px at 85% 20%,#13508f 0%,transparent 60%),linear-gradient(135deg,var(--navy-d),var(--navy));color:#fff;overflow:hidden;position:relative}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:80px 0 90px}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:#5eead4}
.hero p.lead{color:#c3d6ea;margin:22px 0 32px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.hero .badges{display:flex;gap:26px;margin-top:44px;flex-wrap:wrap}
.hero .badges b{display:block;font-size:1.8rem;color:#5eead4}
.hero .badges small{color:#9db8d3}
.stage{perspective:1200px;display:grid;place-items:center;min-height:380px}
.scene{position:relative;width:min(440px,100%);aspect-ratio:1/1;transform-style:preserve-3d;transition:transform .15s ease-out}
.scene .plate{position:absolute;inset:8%;border-radius:36px;background:linear-gradient(145deg,rgba(255,255,255,.18),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.25);transform:translateZ(0);box-shadow:0 40px 80px rgba(0,0,0,.35)}
.scene .ring{position:absolute;inset:0;border-radius:50%;border:2px dashed rgba(94,234,212,.45);transform:translateZ(-40px);animation:spin 40s linear infinite}
.scene .obj{position:absolute;inset:14%;transform:translateZ(80px);filter:drop-shadow(0 30px 30px rgba(0,0,0,.4))}
.scene .chip{position:absolute;background:#fff;color:var(--navy-d);font-weight:700;font-size:.8rem;padding:8px 14px;border-radius:999px;box-shadow:0 12px 24px rgba(0,0,0,.25)}
.scene .c1{top:6%;left:-4%;transform:translateZ(130px)}
.scene .c2{bottom:12%;right:-6%;transform:translateZ(150px)}
.scene .c3{bottom:2%;left:6%;transform:translateZ(110px)}
@keyframes spin{to{rotate:360deg}}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;padding:56px 0}.stage{min-height:300px}}

/* sections */
section.block{padding:90px 0}
section.alt{background:#fff}
.head{max-width:680px;margin-bottom:46px}
.head p{color:var(--muted);margin-top:14px}
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g4,.g3,.g2{grid-template-columns:1fr}section.block{padding:60px 0}}

.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:.25s}
.feat:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#bfe9e3}
.feat .ic{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--teal),var(--navy));display:grid;place-items:center;margin-bottom:18px}
.feat .ic svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.feat p{color:var(--muted);margin-top:8px;font-size:.96rem}

/* product cards */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.filters button{padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:600;cursor:pointer;font-family:inherit;color:var(--ink);transition:.2s}
.filters button:hover{border-color:var(--teal)}
.filters button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.pcard{perspective:900px;cursor:pointer}
.pcard .in{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .15s ease-out,box-shadow .25s;transform-style:preserve-3d;height:100%;display:flex;flex-direction:column}
.pcard:hover .in{box-shadow:0 22px 44px rgba(11,58,107,.18)}
.pcard .pic{background:linear-gradient(145deg,#e8f4fb,#d4ece9);aspect-ratio:4/3;display:grid;place-items:center;padding:18px;position:relative}
.pcard .pic svg{width:86%;transform:translateZ(40px);filter:drop-shadow(0 14px 12px rgba(11,58,107,.25))}
.pcard .tag{position:absolute;top:14px;left:14px;background:#fff;color:var(--teal-d);font-size:.72rem;font-weight:700;padding:5px 11px;border-radius:999px;letter-spacing:.04em}
.pcard .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard .body p{color:var(--muted);font-size:.92rem}
.pcard .more{margin-top:auto;padding-top:10px;font-weight:700;color:var(--teal-d);font-size:.92rem}

/* modal */
.modal{position:fixed;inset:0;background:rgba(7,33,63,.7);backdrop-filter:blur(6px);display:none;place-items:center;z-index:100;padding:20px}
.modal.open{display:grid}
.modal .box{background:#fff;border-radius:26px;width:min(920px,100%);max-height:92vh;overflow:auto;display:grid;grid-template-columns:1fr 1fr;animation:pop .25s ease}
@keyframes pop{from{opacity:0;transform:scale(.95)}}
.modal .m-pic{background:linear-gradient(145deg,#e8f4fb,#cdeae6);display:grid;place-items:center;padding:30px;min-height:300px}
.modal .m-pic svg{width:100%;filter:drop-shadow(0 18px 16px rgba(11,58,107,.28))}
.modal .m-txt{padding:36px;position:relative}
.modal .m-txt p{color:var(--muted);margin:12px 0 16px}
.modal ul{list-style:none;margin-bottom:22px}
.modal li{padding:7px 0 7px 28px;position:relative;border-bottom:1px solid var(--line);font-size:.95rem}
.modal li::before{content:"";position:absolute;left:0;top:13px;width:14px;height:8px;border-left:3px solid var(--teal);border-bottom:3px solid var(--teal);transform:rotate(-45deg)}
.modal .x{position:absolute;top:12px;right:14px;width:40px;height:40px;border-radius:50%;border:0;background:#eef3f8;font-size:1.4rem;cursor:pointer}
.modal .meta{font-size:.82rem;color:var(--muted);margin-bottom:14px}
@media(max-width:760px){.modal .box{grid-template-columns:1fr}}

/* split sections */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:34px}}
.visual{background:linear-gradient(145deg,var(--navy),var(--teal-d));border-radius:28px;padding:40px;color:#fff;min-height:340px;display:grid;gap:18px;align-content:center}
.visual .row{display:flex;gap:16px;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:18px 20px;border-radius:16px}
.visual .row b{font-size:1.6rem;color:#5eead4;min-width:46px}
.checks{list-style:none;margin-top:22px}
.checks li{padding:8px 0 8px 32px;position:relative}
.checks li::before{content:"";position:absolute;left:2px;top:15px;width:16px;height:9px;border-left:3px solid var(--teal);border-bottom:3px solid var(--teal);transform:rotate(-45deg)}

.steps{counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font-weight:800;font-size:2.2rem;color:var(--teal);display:block;margin-bottom:6px}
.step p{color:var(--muted);font-size:.95rem;margin-top:6px}

.cta-band{background:linear-gradient(120deg,var(--navy),var(--teal-d));color:#fff;border-radius:30px;padding:56px;display:flex;justify-content:space-between;gap:30px;align-items:center;flex-wrap:wrap}
.cta-band h2{color:#fff}
.cta-band p{color:#d5ecf0;margin-top:8px}

.pagehead{background:linear-gradient(135deg,var(--navy-d),var(--navy));color:#fff;padding:70px 0}
.pagehead h1{color:#fff}
.pagehead p{color:#c3d6ea;margin-top:14px;max-width:60ch}

/* contact */
.cbox{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px}
.cline{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.cline:last-child{border:0}
.cline .ic{flex:none;width:46px;height:46px;border-radius:12px;background:#e3f6f3;display:grid;place-items:center}
.cline .ic svg{width:22px;height:22px;stroke:var(--teal-d);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cline small{color:var(--muted);display:block}
.cline b a:hover{color:var(--teal-d)}
form label{display:block;font-weight:600;font-size:.9rem;margin:14px 0 6px}
form input,form textarea,form select{width:100%;padding:13px 15px;border:1px solid #cfdbe6;border-radius:12px;font:inherit;background:#fbfdff}
form input:focus,form textarea:focus,form select:focus{outline:2px solid var(--teal);border-color:transparent}
form textarea{min-height:130px;resize:vertical}
.map{background:repeating-linear-gradient(45deg,#e8f0f7,#e8f0f7 12px,#eef4fa 12px,#eef4fa 24px);border-radius:var(--r);min-height:260px;display:grid;place-items:center;text-align:center;color:var(--muted);padding:20px;border:1px dashed #b8c9da}

footer.site{background:var(--navy-d);color:#a9c0d8;padding:64px 0 24px;margin-top:0}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
footer h4{color:#fff;margin-bottom:14px;font-size:1rem}
footer a{display:block;padding:4px 0}
footer a:hover{color:#5eead4}
footer .logo img{height:46px;background:#fff;border-radius:12px;padding:6px 10px;margin-bottom:16px}
footer .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media(max-width:860px){footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:560px){footer .cols{grid-template-columns:1fr}}

.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.scene .ring{animation:none}}

/* product photos */
.pcard .pic{background:#f3f7fa;padding:0}
.pcard .pic img{width:100%;height:100%;object-fit:contain;position:absolute;inset:0;padding:10px;transition:transform .3s}
.pcard:hover .pic img{transform:scale(1.04)}
.pcard .pic .tag{z-index:2}
.modal .m-pic{background:#f3f7fa;padding:0}
.modal .m-pic img{width:100%;height:100%;object-fit:contain;max-height:520px;padding:16px}
.scene .obj img{width:100%;height:100%;object-fit:cover;border-radius:28px;border:3px solid rgba(255,255,255,.5)}
.pcard .pic>svg{position:relative;width:78%;margin:auto}

/* klickbare Leistungskarten */
a.feat{display:block;color:inherit}
a.feat .more{display:inline-block;margin-top:14px;font-weight:700;color:var(--teal-d);font-size:.92rem}
a.feat:hover .more{text-decoration:underline}
.feat h3+.checks{margin-top:10px}