/* Steinteppiche Bern — "Berner Sandstein & Aare"
   Sandstone surfaces, molasse green-grey ink, Aare turquoise as the single action colour,
   arch-shaped image frames after the Bernese arcades (Lauben). */
@font-face{font-family:"Young Serif";src:url(/fonts/young-serif-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Albert Sans";src:url(/fonts/albert-sans-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Albert Sans";src:url(/fonts/albert-sans-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Albert Sans";src:url(/fonts/albert-sans-700.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --sand:#f3ede2;--sand-2:#e9e0d0;--stone:#d8cbb4;--molasse:#56614f;--ink:#1e251f;--muted:#5f665c;
  --aare:#13716d;--aare-dark:#0c5552;--aare-soft:#d5ebe8;--ochre:#a8682f;--white:#fffdf9;
  --radius:14px;--arch:999px 999px 14px 14px;--wrap:1180px;
  --serif:"Young Serif",Georgia,"Times New Roman",serif;--sans:"Albert Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--sand);color:var(--ink);font:400 17px/1.65 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:var(--aare-dark);text-underline-offset:3px}
a:hover{color:var(--aare)}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
h2{font-size:clamp(1.65rem,3vw,2.4rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;z-index:99}
.skip:focus{left:10px}
:focus-visible{outline:3px solid var(--ochre);outline-offset:3px}

/* ---- top line & header ---- */
.topline{background:var(--molasse);color:#eef0e8;font-size:.86rem}
.topline .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topline a{color:#fff}
header.site{background:var(--sand);border-bottom:1px solid var(--stone);position:sticky;top:0;z-index:20}
header.site .wrap{display:flex;align-items:center;gap:26px;min-height:76px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.logo svg{width:44px;height:44px;flex:none}
.logo b{font:400 1.32rem/1 var(--serif);display:block}
.logo small{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:4px}
nav.main{margin-left:auto;display:flex;gap:4px;align-items:center}
nav.main a{color:var(--ink);text-decoration:none;font-weight:500;padding:8px 12px;border-radius:999px;font-size:.97rem}
nav.main a:hover,nav.main a[aria-current=page]{background:var(--sand-2)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--aare);color:#fff!important;text-decoration:none;font:700 1rem/1 var(--sans);padding:15px 22px;border-radius:999px;border:0;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{background:var(--aare-dark);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink)!important;box-shadow:inset 0 0 0 2px var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff!important}
nav.main .btn{padding:12px 18px;margin-left:8px}
.menu-toggle{display:none;margin-left:auto;background:none;border:2px solid var(--ink);border-radius:999px;padding:8px 14px;font:700 .95rem var(--sans);color:var(--ink);cursor:pointer}

/* ---- breadcrumb ---- */
.crumbs{font-size:.88rem;color:var(--muted);padding:18px 0 0}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--stone)}

/* ---- hero ---- */
.hero{padding:44px 0 64px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto -10% 0 -10%;height:120px;background:radial-gradient(ellipse 9px 6px at 10px 10px,var(--stone) 98%,transparent) 0 0/26px 20px;opacity:.55;mask:linear-gradient(transparent,#000);-webkit-mask:linear-gradient(transparent,#000);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:start;position:relative;z-index:1}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ochre);margin-bottom:14px}
.lead{font-size:1.18rem;color:#323a32;max-width:36em}
.ticks{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:10px}
.ticks li{padding-left:34px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:.3em;width:20px;height:20px;border-radius:50%;background:var(--aare-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%2313716d' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.hero-photo{margin-top:26px;border-radius:var(--arch);overflow:hidden;aspect-ratio:16/10;max-width:540px;box-shadow:0 18px 40px -22px rgba(30,37,31,.55)}
.hero-photo img{width:100%;height:100%;object-fit:cover}

/* ---- funnel ---- */
.funnel{background:var(--white);border-radius:22px;padding:30px 30px 26px;box-shadow:0 30px 60px -30px rgba(30,37,31,.45),0 0 0 1px var(--stone)}
.funnel h2{font-size:1.55rem;margin-bottom:6px}
.funnel .sub{color:var(--muted);font-size:.95rem;margin-bottom:16px}
.progress{height:6px;background:var(--sand-2);border-radius:99px;overflow:hidden;margin:4px 0 6px}
.progress span{display:block;height:100%;width:16%;background:var(--aare);border-radius:99px;transition:width .3s}
.stepinfo{font-size:.82rem;color:var(--muted);margin-bottom:14px}
.step{border:0;margin:0;padding:0;min-width:0}
.step[hidden]{display:none}
.step legend{font:400 1.22rem/1.25 var(--serif);margin-bottom:14px;padding:0}
.choices{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.choice{position:relative}
.choice input{position:absolute;opacity:0;inset:0;cursor:pointer}
.choice span{display:flex;align-items:center;min-height:54px;padding:12px 14px;border:2px solid var(--sand-2);border-radius:12px;background:var(--sand);font-weight:500;line-height:1.25;transition:border-color .12s,background .12s}
.choice input:hover+span{border-color:var(--stone)}
.choice input:checked+span{border-color:var(--aare);background:var(--aare-soft)}
.choice input:focus-visible+span{outline:3px solid var(--ochre);outline-offset:2px}
.field{display:grid;gap:5px;margin-bottom:12px}
.field label{font-weight:500;font-size:.93rem}
.field input,.field textarea,.field select{font:inherit;font-size:1rem;padding:12px 13px;border:2px solid var(--sand-2);border-radius:10px;background:#fff;color:var(--ink);width:100%}
.field input:focus,.field textarea:focus{border-color:var(--aare);outline:none}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row-plz{display:grid;grid-template-columns:120px 1fr;gap:10px}
.plzhint{font-size:.9rem;min-height:1.4em;color:var(--aare-dark)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted);margin:6px 0 14px}
.consent input{margin-top:4px;width:18px;height:18px;flex:none;accent-color:var(--aare)}
.nav-steps{display:flex;justify-content:space-between;align-items:center;margin-top:18px;gap:10px}
.back{background:none;border:0;color:var(--muted);font:500 .95rem var(--sans);cursor:pointer;padding:8px 0;text-decoration:underline;text-underline-offset:3px}
.back[hidden]{visibility:hidden;display:block}
.err{color:#9b2c1c;font-size:.92rem;min-height:1.3em;margin-top:8px}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.done{text-align:center;padding:10px 4px}
.done .icon{width:66px;height:66px;margin:0 auto 14px;border-radius:50%;background:var(--aare-soft);display:grid;place-items:center}
.done .icon svg{width:34px;height:34px}
.done .when{background:var(--sand);border-radius:12px;padding:14px;margin:14px 0;font-weight:700}
.trustline{display:flex;gap:16px;flex-wrap:wrap;font-size:.84rem;color:var(--muted);margin-top:14px;border-top:1px dashed var(--stone);padding-top:12px}
noscript p{background:#fff3e0;padding:10px;border-radius:8px;font-size:.92rem}

/* ---- sections ---- */
section.band{padding:78px 0}
section.band.alt{background:var(--sand-2)}
section.band.dark{background:var(--molasse);color:#eef0e8}
section.band.dark h2,section.band.dark h3{color:#fff}
section.band.dark a{color:#cdeeea}
.section-head{max-width:720px;margin-bottom:38px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev>:first-child{order:2}
.split>:only-child{grid-column:1/-1;max-width:780px}
.arch-img{border-radius:var(--arch);overflow:hidden;aspect-ratio:4/5;box-shadow:0 18px 40px -24px rgba(30,37,31,.6)}
.arch-img img{width:100%;height:100%;object-fit:cover}
.wide-img{border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9}
.wide-img img{width:100%;height:100%;object-fit:cover}
figure{margin:0}
figcaption{font-size:.85rem;color:var(--muted);margin-top:8px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.card{background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:0 0 0 1px var(--stone);display:flex;flex-direction:column}
.card h3{margin-bottom:8px}
.card p{color:#3c443c;font-size:.98rem}
.card .more{margin-top:auto;font-weight:700;text-decoration:none}
.card .more::after{content:" →"}
.card .num{font:400 2.2rem/1 var(--serif);color:var(--ochre);margin-bottom:10px}

.pebbles{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px 28px}
.pebbles li{padding-left:30px;position:relative}
.pebbles li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:11px;border-radius:50%;background:var(--ochre);transform:rotate(-12deg)}
.pebbles li b{display:block}

.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.steps li{list-style:none;counter-increment:s;background:var(--white);border-radius:var(--radius);padding:24px 20px;box-shadow:0 0 0 1px var(--stone)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:42px;height:42px;border-radius:50% 50% 8px 8px;background:var(--aare);color:#fff;font:400 1.2rem var(--serif);margin-bottom:12px}
.steps{padding:0;margin:0}

.price-table{width:100%;border-collapse:collapse;background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:0 0 0 1px var(--stone)}
.price-table th,.price-table td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--sand-2);vertical-align:top}
.price-table th{background:var(--molasse);color:#fff;font-weight:500}
.price-table td:last-child{white-space:nowrap;font-weight:700}
.note{font-size:.9rem;color:var(--muted)}

.quartiere{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.quartier{background:var(--white);border-radius:var(--radius);padding:22px;box-shadow:0 0 0 1px var(--stone);scroll-margin-top:100px}
.quartier h3{font-size:1.15rem;margin-bottom:4px}
.quartier .plz{font-size:.82rem;color:var(--ochre);font-weight:700;letter-spacing:.06em;margin-bottom:8px}
.quartier p{font-size:.95rem;margin:0}
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.tags li a,.tags li span{display:inline-block;padding:7px 13px;border-radius:999px;background:var(--white);box-shadow:0 0 0 1px var(--stone);text-decoration:none;color:var(--ink);font-size:.93rem}
.tags li a:hover{box-shadow:0 0 0 2px var(--aare)}

.faq details{background:var(--white);border-radius:12px;box-shadow:0 0 0 1px var(--stone);margin-bottom:10px}
.faq summary{cursor:pointer;padding:18px 54px 18px 20px;font-weight:700;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:12px;font:400 1.6rem var(--serif);color:var(--aare)}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 20px 16px}

.prose{max-width:780px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em}
.prose ul,.prose ol{padding-left:1.2em}
.prose li{margin-bottom:.4em}
.page-head{padding:26px 0 46px}
.page-head .lead{margin-bottom:0}
.cta-band{background:var(--aare);color:#fff;border-radius:26px;padding:44px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.cta-band h2{color:#fff;margin-bottom:6px}
.cta-band p{margin:0;color:#dff3f0}
.cta-band .btn{background:#fff;color:var(--aare-dark)!important}
.cta-band .btn:hover{background:var(--sand)}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:start}
.infobox{background:var(--white);border-radius:var(--radius);padding:26px;box-shadow:0 0 0 1px var(--stone)}
.infobox p:last-child{margin:0}
.sitemap-list{columns:2;column-gap:40px}
.sitemap-list li{break-inside:avoid;margin-bottom:6px}

/* ---- footer ---- */
footer.site{background:var(--ink);color:#c9cfc6;padding:64px 0 28px;margin-top:0;font-size:.95rem}
footer.site a{color:#e9ede6;text-decoration:none}
footer.site a:hover{text-decoration:underline}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
footer.site h3{color:#fff;font-size:1.05rem;margin-bottom:12px}
footer.site ul{list-style:none;padding:0;margin:0;display:grid;gap:7px}
.fbottom{border-top:1px solid #3a433b;margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem}
.flogo{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.flogo svg{width:40px;height:40px}
.flogo b{font:400 1.25rem var(--serif);color:#fff}

/* ---- responsive ---- */
@media (max-width:1020px){
  nav.main a:not(.btn){padding:8px 8px;font-size:.92rem}
  .steps{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:880px){
  .menu-toggle{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:var(--sand);flex-direction:column;align-items:stretch;padding:12px 22px 20px;border-bottom:1px solid var(--stone)}
  nav.main.open{display:flex}
  nav.main .btn{margin:8px 0 0;justify-content:center}
  header.site .wrap{position:relative}
  .hero .wrap,.split,.contact-grid{grid-template-columns:1fr;gap:34px}
  .split.rev>:first-child{order:0}
  .hero-photo{display:none}
  .arch-img{aspect-ratio:4/3;max-width:520px}
  .cta-band{grid-template-columns:1fr;padding:32px}
  section.band{padding:58px 0}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .funnel{padding:22px 16px 18px;border-radius:18px}
  .choices{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .topline .hide-s{display:none}
  .sitemap-list{columns:1}
  .price-table td:last-child{white-space:normal}
}
@media print{header.site,.topline,footer.site,.funnel,.cta-band{display:none}}