:root{
  --ink:#0E2730; --ink-2:#163742; --frost:#EEF2F3; --paper:#FFFFFF;
  --cold:#1E84B8; --cold-deep:#14607F; --ember:#E0612E; --ember-deep:#B94A1F;
  --steel:#5E7782; --line:rgba(14,39,48,.12); --line-d:rgba(238,242,243,.16);
  --accent:#2F9FA6; --accent-deep:#1f7d83;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{width:100%;max-width:1080px;margin:0 auto;padding:0 40px}
a{color:inherit;text-decoration:none}
.mono{font-family:'IBM Plex Mono',monospace}

.btn{display:inline-flex;align-items:center;gap:.5em;font-family:'Saira',sans-serif;font-weight:600;
  font-size:1rem;padding:.85em 1.4em;border-radius:6px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .15s ease,background .2s ease,border-color .15s ease;white-space:nowrap}
.btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--ember);color:#fff}
.btn-primary:hover{background:var(--ember-deep);transform:translateY(-1px)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{filter:brightness(.93);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-d);color:var(--frost)}
.btn-ghost:hover{border-color:var(--frost);transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:var(--ink-2)}

header{position:sticky;top:0;z-index:20;background:rgba(14,39,48,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line-d)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:18px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo .wm{font-family:'Saira',sans-serif;font-size:1.32rem;color:var(--frost);letter-spacing:-.01em}
.logo .wm b{font-weight:800}.logo .wm span{font-weight:600}
.nav-links{display:flex;gap:20px;margin-left:auto;margin-right:18px}
.nav-links a{font-family:'Saira',sans-serif;font-weight:600;font-size:.95rem;color:#B7C4C9}
.nav-links a:hover{color:var(--frost)}
.nav .btn{padding:.6em 1.1em;font-size:.92rem}
.needle{transition:transform 1s cubic-bezier(.2,.8,.2,1);transform-origin:32px 32px}

.hero{background:var(--ink);color:var(--frost);padding:62px 0 14px;position:relative;overflow:hidden}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cold)}
.hero h1{font-family:'Saira',sans-serif;font-weight:700;font-size:clamp(2.3rem,6vw,4rem);line-height:1.03;letter-spacing:-.02em;margin:18px 0 0;max-width:15ch}
.hero h1 .accentword{color:var(--accent);transition:color .4s ease}
.hero .lead{font-size:1.15rem;color:#C9D6DA;margin:20px 0 28px;max-width:50ch}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}

.thermo{margin:46px 0 56px;background:var(--ink-2);border:1px solid var(--line-d);border-radius:16px;padding:26px}
.thermo-prompt{font-family:'IBM Plex Mono',monospace;font-size:.8rem;letter-spacing:.06em;color:#9FB2B8;text-transform:uppercase;margin-bottom:18px;display:flex;align-items:center;gap:8px}
.thermo-prompt .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);transition:background .4s ease}
.thermo-track{position:relative;height:8px;border-radius:5px;overflow:hidden;background:linear-gradient(90deg,#1E84B8 0%,#2F9FA6 34%,#E0902E 68%,#E0612E 100%)}
.thermo-ind{position:absolute;top:-3px;height:14px;width:25%;border-radius:7px;left:0;background:#fff;mix-blend-mode:overlay;transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.thermo-knob{position:absolute;top:50%;width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--accent);transform:translate(-50%,-50%);transition:left .45s cubic-bezier(.2,.8,.2,1),border-color .4s ease;box-shadow:0 2px 10px rgba(0,0,0,.3);left:12.5%}
.thermo-tabs{display:flex;margin-top:16px;gap:6px}
.thermo-tab{flex:1;background:none;border:none;cursor:pointer;padding:11px 4px;border-radius:8px;font-family:'Saira',sans-serif;font-weight:600;font-size:1rem;color:#8FA4AB;transition:color .2s ease,background .2s ease}
.thermo-tab:hover{color:var(--frost);background:rgba(255,255,255,.05)}
.thermo-tab.active{color:var(--frost)}
.thermo-tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.thermo-hint{margin-top:14px;font-size:.9rem;color:#9FB2B8;text-align:center}

.modal-overlay{position:fixed;inset:0;background:rgba(8,20,25,.6);backdrop-filter:blur(3px);display:none;align-items:center;justify-content:center;z-index:60;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:var(--paper);border-radius:16px;max-width:440px;width:100%;padding:30px;position:relative;border-top:5px solid var(--accent)}
.modal .m-tag{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-deep)}
.modal h3{font-family:'Saira',sans-serif;font-weight:700;font-size:1.5rem;margin:8px 0 12px;letter-spacing:-.01em}
.modal p{color:#3a4d56;font-size:1rem}
.modal-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.m-more{display:inline-flex;align-items:center;gap:.4em;font-family:'Saira',sans-serif;font-weight:600;color:var(--accent-deep)}
.m-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border:none;background:var(--frost);border-radius:8px;cursor:pointer;font-size:1.1rem;color:var(--ink);line-height:1}
.m-close:hover{background:#e0e6e7}

.supplier{background:var(--paper);border-bottom:1px solid var(--line)}
.supplier-in{padding-block:30px;text-align:center}
.supplier-in .lab{font-family:'IBM Plex Mono',monospace;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.brand-row{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin:18px 0 16px}
.brand-chip{min-width:120px;height:48px;border:1px dashed var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:.74rem;color:var(--steel)}
.supplier-in p{color:#3a4d56;font-size:1rem;max-width:52ch;margin:0 auto}

section.block{padding:80px 0}
.sec-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cold-deep)}
h2{font-family:'Saira',sans-serif;font-weight:700;font-size:clamp(1.7rem,3.6vw,2.5rem);line-height:1.05;letter-spacing:-.015em;margin:14px 0 0;max-width:22ch}

.services{background:var(--frost)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:24px 20px 22px;border-top:4px solid var(--cold);transition:transform .18s ease,box-shadow .18s ease;display:block}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(14,39,48,.1)}
.card.c1{border-top-color:#1E84B8}.card.c2{border-top-color:#2F9FA6}.card.c3{border-top-color:#E0902E}.card.c4{border-top-color:#E0612E}
.card .tag{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}
.card h3{font-family:'Saira',sans-serif;font-weight:700;font-size:1.2rem;margin:8px 0 10px;letter-spacing:-.01em;color:var(--ink)}
.card p{font-size:.93rem;color:#3a4d56}
.card .more{margin-top:12px;font-family:'Saira',sans-serif;font-weight:600;font-size:.9rem;color:var(--cold-deep)}
.note{margin-top:24px;font-size:.9rem;color:var(--steel);display:flex;gap:8px;align-items:flex-start}
.note b{color:var(--ink);font-weight:600}

.komplett{background:#EAF3F2}
.komplett-card{background:#fff;border:1px solid var(--line);border-left:6px solid #2F9FA6;border-radius:16px;padding:32px 34px;display:flex;justify-content:space-between;gap:28px;align-items:center;flex-wrap:wrap}
.komplett-tag{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#1f7d83}
.komplett-card h2{margin:8px 0 0}
.komplett-card p{color:#2c4049;margin-top:12px;max-width:56ch}
.komplett-left{flex:1;min-width:260px}
.health{background:var(--paper)}
.health .lead2{font-size:1.12rem;color:#2c4049;margin-top:18px;max-width:62ch}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.feat-item{border:1px solid var(--line);border-radius:12px;padding:22px 20px;border-top:4px solid #2F9FA6}
.feat-item .ft{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cold-deep)}
.feat-item h3{font-family:'Saira',sans-serif;font-weight:700;font-size:1.12rem;margin:8px 0 8px;letter-spacing:-.01em}
.feat-item p{font-size:.92rem;color:#3a4d56}

.summer{background:var(--ink);color:var(--frost)}
.summer-in{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;padding-block:54px}
.summer .eyebrow{color:var(--ember)}
.summer h2{color:var(--frost);margin-top:12px}
.summer p{color:#C9D6DA;margin-top:14px;max-width:42ch}

.why{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.why p{font-size:1.08rem;color:#2c4049;margin-top:18px;max-width:48ch}
.creds-light{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin-top:22px}
.creds-light li{font-family:'IBM Plex Mono',monospace;font-size:.76rem;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.creds-light li::before{content:"●";color:var(--ember);font-size:.5rem;vertical-align:middle;margin-right:7px}
.portrait{aspect-ratio:4/5;border-radius:14px;background:var(--frost);border:1px solid var(--line);overflow:hidden;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--steel);font-family:'IBM Plex Mono',monospace;font-size:.82rem}
.portrait img{width:100%;height:100%;object-fit:cover;display:block}

.sport{background:var(--ink);color:var(--frost)}
.sport .sec-eyebrow{color:var(--ember)}
.sport h2{color:var(--frost);margin-top:12px}
.sport-lead{color:#C9D6DA;margin-top:16px;max-width:64ch;font-size:1.08rem}
.referenzen{background:var(--frost)}
.ref-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.ref-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}
.ref-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(14,39,48,.1)}
.ref-img{aspect-ratio:4/3;background:#E3EAEC;overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--steel);font-family:'IBM Plex Mono',monospace;font-size:.8rem;border-bottom:1px solid var(--line)}
.ref-img img{width:100%;height:100%;object-fit:cover;display:block}
.ph-quote{opacity:.5}
.ref-body{padding:18px 20px 22px}
.ref-body .tag{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}
.ref-body h3{font-family:'Saira',sans-serif;font-weight:700;font-size:1.12rem;margin:7px 0 9px;letter-spacing:-.01em;color:var(--ink)}
.ref-body p{font-size:.92rem;color:#3a4d56}
.stimmen{background:var(--paper)}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.quote{background:var(--frost);border:1px solid var(--line);border-radius:14px;padding:26px 24px;border-top:4px solid var(--accent);display:flex;flex-direction:column;gap:16px}
.quote blockquote{font-family:'Saira',sans-serif;font-weight:500;font-size:1.08rem;line-height:1.4;color:var(--ink-2);letter-spacing:-.01em}
.quote figcaption{font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:var(--steel)}
@media(max-width:820px){.ref-grid,.quote-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ref-grid,.quote-grid{grid-template-columns:1fr}}

.contact{background:var(--paper)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:36px}
.contact-card{border:1px solid var(--line);border-radius:14px;padding:30px}
.contact-card h3{font-family:'Saira',sans-serif;font-weight:600;font-size:1.1rem;margin-bottom:6px}
.contact-card a.big{font-family:'Saira',sans-serif;font-weight:700;font-size:1.5rem;color:var(--ink);display:inline-block;margin-top:4px}
.contact-card a.big:hover{color:var(--accent-deep)}
.ph{color:var(--steel);font-family:'IBM Plex Mono',monospace;font-size:.8rem}

/* subpages */
.subhero{background:var(--ink);color:var(--frost);padding:54px 0 50px}
.subhero .crumb{font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.06em;color:#9FB2B8}
.subhero .crumb a:hover{color:var(--frost)}
.subhero h1{font-family:'Saira',sans-serif;font-weight:700;font-size:clamp(2rem,5vw,3.2rem);line-height:1.05;letter-spacing:-.02em;margin:14px 0 0;max-width:20ch}
.subhero p{font-size:1.12rem;color:#C9D6DA;margin:18px 0 26px;max-width:54ch}
.prose{max-width:760px}
.prose h2{margin-top:8px}
.prose h3{font-family:'Saira',sans-serif;font-weight:700;font-size:1.25rem;margin:34px 0 6px;letter-spacing:-.01em}
.prose p{margin-top:14px;color:#2c4049;font-size:1.05rem}
.prose ul{margin:14px 0 0;padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:26px;margin-top:10px;color:#2c4049}
.prose ul li::before{content:"›";position:absolute;left:6px;color:var(--accent);font-weight:700}
.faq{margin-top:40px;border-top:1px solid var(--line);padding-top:10px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-family:'Saira',sans-serif;font-weight:600;font-size:1.08rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:1.3rem}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:12px;color:#3a4d56}
.legal{max-width:760px}
.legal h2{font-size:1.4rem;margin-top:34px}
.legal p{margin-top:12px;color:#2c4049}
.legal .ph-box{background:var(--frost);border:1px dashed var(--line);border-radius:8px;padding:2px 8px;font-family:'IBM Plex Mono',monospace;font-size:.85rem;color:var(--ember-deep)}

/* Angebotsformular */
.form-wrap{display:grid;grid-template-columns:1.55fr .85fr;gap:36px;align-items:start}
.ep-form{display:flex;flex-direction:column;gap:26px}
.fs{border:1px solid var(--line);border-radius:14px;padding:24px 24px 26px;border-top:4px solid var(--accent)}
.fs legend{font-family:'Saira',sans-serif;font-weight:700;font-size:1.18rem;letter-spacing:-.01em;color:var(--ink);padding:0 8px}
.fs-hint{font-family:'IBM Plex Mono',monospace;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel);margin:2px 0 16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field span{font-family:'Saira',sans-serif;font-weight:600;font-size:.92rem;color:var(--ink-2)}
.field span i{color:var(--ember);font-style:normal}
.field input,.field select,.field textarea{font-family:'Inter',sans-serif;font-size:1rem;color:var(--ink);background:var(--paper);
  border:1.5px solid var(--line);border-radius:8px;padding:.7em .85em;width:100%;transition:border-color .15s ease,box-shadow .15s ease}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(47,159,166,.15)}
.field input:invalid:not(:placeholder-shown){border-color:var(--ember)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;inset:0;cursor:pointer}
.chip span{display:inline-flex;align-items:center;font-family:'Saira',sans-serif;font-weight:600;font-size:.95rem;color:var(--ink-2);
  border:1.5px solid var(--line);border-radius:999px;padding:.55em 1.1em;transition:all .15s ease;user-select:none}
.chip:hover span{border-color:var(--accent)}
.chip input:checked+span{background:var(--accent);border-color:var(--accent);color:#fff}
.chip input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.rooms{margin:4px 0 16px}
.rooms-list{display:flex;flex-direction:column;gap:10px}
.room-row{display:grid;grid-template-columns:74px 1fr 130px;gap:10px;align-items:center}
.room-no{font-family:'Saira',sans-serif;font-weight:600;font-size:.9rem;color:var(--steel)}
.room-row input{font-family:'Inter',sans-serif;font-size:.98rem;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:8px;padding:.6em .75em;width:100%}
.room-row input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(47,159,166,.15)}
.room-qm{position:relative;display:flex;align-items:center}
.room-qm input{padding-right:2.6em}
.room-qm span{position:absolute;right:.8em;font-size:.85rem;color:var(--steel);pointer-events:none}
.upload input[type=file]{font-family:'Inter',sans-serif;font-size:.92rem;color:var(--ink-2);background:var(--paper);border:1.5px dashed var(--line);border-radius:8px;padding:.7em .8em;width:100%;cursor:pointer}
.upload input[type=file]:hover{border-color:var(--accent)}
.upload input[type=file]::file-selector-button{font-family:'Saira',sans-serif;font-weight:600;font-size:.85rem;color:#fff;background:var(--accent);border:none;border-radius:6px;padding:.5em .9em;margin-right:12px;cursor:pointer}
.up-hint{font-size:.82rem;color:var(--steel)}
@media(max-width:560px){.room-row{grid-template-columns:1fr 110px;gap:8px}.room-no{grid-column:1 / -1;margin-bottom:-4px}}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.92rem;color:#3a4d56;line-height:1.5}
.consent input{margin-top:3px;width:18px;height:18px;accent-color:var(--accent);flex-shrink:0}
.consent a{color:var(--accent-deep);font-weight:600}
.consent i{color:var(--ember);font-style:normal}
.form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form-note{font-size:.86rem;color:var(--steel)}
.form-status{font-size:.96rem;line-height:1.5;border-radius:10px;padding:0}
.form-status.ok{padding:16px 18px;background:#E7F4EC;border:1px solid #BFE3CC;color:#1d6b3b}
.form-status.err{padding:16px 18px;background:#FAECE7;border:1px solid #F0C9BB;color:#993C1D}
.form-aside{background:var(--frost);border:1px solid var(--line);border-radius:14px;padding:26px;position:sticky;top:84px}
.form-aside h3{font-family:'Saira',sans-serif;font-weight:700;font-size:1.2rem;margin-bottom:12px}
.form-aside .big{font-family:'Saira',sans-serif;font-weight:700;font-size:1.15rem;color:var(--ink);display:inline-block;margin-top:3px}
.form-aside .big:hover{color:var(--accent-deep)}
.form-aside .ph{color:var(--steel);font-family:'IBM Plex Mono',monospace;font-size:.76rem;letter-spacing:.06em;text-transform:uppercase}
.aside-note{margin-top:22px;font-size:.9rem;color:#3a4d56;line-height:1.55}
@media(max-width:820px){.form-wrap{grid-template-columns:1fr}.form-aside{position:static;order:-1}}
@media(max-width:560px){.grid-2{grid-template-columns:1fr}}

footer{background:var(--ink);color:#9FB2B8;padding:40px 0;font-size:.86rem}
.foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.foot-in .mono{color:#7E949B}
.foot-links a{margin-left:16px}
footer a:hover{color:var(--frost)}

/* Mobile-Navigation (Hamburger) */
.nav{position:relative}
.nav-toggle{display:none;background:none;border:none;color:var(--frost);cursor:pointer;padding:6px 8px;font-size:1.6rem;line-height:1;margin-left:auto}
.nav-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
@media(max-width:860px){
  .nav-toggle{display:inline-flex;align-items:center}
  .nav-links{
    position:absolute;top:66px;left:-29px;right:-29px;margin:0;
    flex-direction:column;gap:0;align-items:stretch;
    background:rgba(14,39,48,.98);backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line-d);
    max-height:0;overflow:hidden;transition:max-height .28s ease;z-index:30
  }
  .nav-links.open{max-height:60vh}
  .nav-links a{padding:15px 29px;border-top:1px solid var(--line-d);font-size:1.02rem}
  .nav .btn{margin-left:12px}
}
@media(max-width:400px){.nav .btn{font-size:.82rem;padding:.5em .8em}.logo .wm{font-size:1.15rem}}
@media(max-width:820px){.cards{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.why{grid-template-columns:1fr;gap:28px}.why .portrait{order:-1;max-width:320px}.contact-grid{grid-template-columns:1fr}.feat{grid-template-columns:1fr}section.block{padding:56px 0}.thermo-tab{font-size:.88rem}}
@media(max-width:480px){.cards{grid-template-columns:1fr}}
@media(max-width:600px){.wrap{padding:0 29px}}
body{overflow-x:hidden}
@media(prefers-reduced-motion:reduce){.needle,.thermo-ind,.thermo-knob,.btn,.card{transition:none}}
@media(prefers-reduced-motion:no-preference){.reveal{opacity:0;transform:translateY(14px);animation:rise .7s ease forwards}@keyframes rise{to{opacity:1;transform:none}}}