/* =========================================================================
   KEY & CASTLE Immobilien – Shared Stylesheet
   Warme Stein/Salbei/Clay-Palette (identisch zum K&C-/Silber-Umzug-Branding)
   Fonts: Playfair Display (Headlines) + Lato (Body)
   ========================================================================= */
:root{
  /* Nestwert – Petrol & Apricot (freundlich, frisch, vertrauensvoll) */
  --cream:#FBF8F2; --sand:#EAF3F1; --sand-2:#D5E6E2; --surface:#FFFFFF;
  --sage:#1B7F76; --sage-deep:#123A37; --sage-soft:#5CA39B; --sage-tint:#E1F0ED;
  --clay:#FF8A5B; --clay-deep:#C85A2B; --clay-tint:#FFE7DB;
  --ink:#1C2B29; --ink-soft:#5C6B68; --gold:#E0A23B; --wa:#25D366; --wa-deep:#1DA851;
  --font-display:'Playfair Display',Georgia,serif;
  --font-body:'Lato',system-ui,-apple-system,'Segoe UI',sans-serif;
  --r-sm:12px; --r-md:18px; --r-lg:28px; --r-pill:999px;
  --e1:0 1px 2px rgba(43,42,38,.06),0 2px 6px rgba(43,42,38,.05);
  --e2:0 6px 16px rgba(43,42,38,.09),0 2px 6px rgba(43,42,38,.06);
  --e3:0 18px 40px rgba(43,42,38,.13),0 6px 14px rgba(43,42,38,.08);
  --e4:0 30px 70px rgba(43,42,38,.18);
  --maxw:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-size:18px;line-height:1.7;color:var(--ink);
  background:var(--cream);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.16;font-weight:800;letter-spacing:-.01em}
a{color:var(--clay-deep)}
img{max-width:100%;display:block}
.hidden{display:none!important}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:880px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.82rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--clay-deep)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--clay);border-radius:2px}
.center{text-align:center}
.muted{color:var(--ink-soft)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:inherit;
  font-weight:800;font-size:1.05rem;padding:15px 28px;border-radius:var(--r-pill);border:none;
  cursor:pointer;text-decoration:none;min-height:54px;transition:.2s var(--ease)}
.btn-primary{background:var(--clay-deep);color:#fff;box-shadow:0 10px 24px rgba(200,90,43,.32)}
.btn-primary:hover{background:#A8471E;transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--sand-2);box-shadow:var(--e1)}
.btn-ghost:hover{transform:translateY(-2px);box-shadow:var(--e2)}
.btn-sage{background:var(--sage-deep);color:#fff;box-shadow:0 10px 24px rgba(18,58,55,.3)}
.btn-sage:hover{background:#0C2825;transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#063d1c}
.btn-wa:hover{background:var(--wa-deep);color:#fff;transform:translateY(-2px)}
.btn-block{width:100%}
.btn-lg{font-size:1.12rem;padding:18px 34px;min-height:60px}

/* ---------- Header ---------- */
.ph{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--cream) 90%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--sand-2)}
.ph-in{max-width:var(--maxw);margin:0 auto;padding:11px 22px;display:flex;align-items:center;
  justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:800;
  font-size:1.28rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.brand small{display:block;font-family:var(--font-body);font-weight:700;font-size:.62rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--sage-deep);margin-top:1px}
.brand-mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--sage),var(--sage-deep));
  color:#fff;display:grid;place-items:center;font-size:1.15rem;box-shadow:var(--e1);flex-shrink:0}
.brand-logo{height:44px;width:auto;display:block}
@media(max-width:680px){.brand-logo{height:38px}}
.btn-contact{display:inline-flex;align-items:center;gap:7px;font-family:inherit;font-weight:800;font-size:.95rem;
  text-decoration:none;background:var(--clay-deep);color:#fff;padding:10px 17px;border-radius:var(--r-pill);
  white-space:nowrap;transition:.18s}
.btn-contact:hover{background:#A8471E}
@media(max-width:420px){.btn-contact{padding:9px 13px;font-size:.88rem}}
.nav{display:flex;align-items:center;gap:6px}
.nav a{color:var(--ink);text-decoration:none;font-weight:700;font-size:.98rem;padding:9px 13px;
  border-radius:var(--r-pill);transition:.18s}
.nav a:hover,.nav a.active{background:var(--sage-tint);color:var(--sage-deep)}
.ph-cta{display:flex;align-items:center;gap:10px}
.ph-phone{font-weight:800;color:var(--ink);text-decoration:none;white-space:nowrap;display:inline-flex;
  align-items:center;gap:7px}
.ph-phone i{color:var(--sage-deep)}
.burger{display:none;background:#fff;border:1px solid var(--sand-2);border-radius:12px;width:46px;
  height:46px;font-size:1.2rem;color:var(--ink);cursor:pointer}

/* ---------- Hero ---------- */
.hero{background:radial-gradient(900px 520px at 88% -12%,var(--clay-tint),transparent 56%),
  radial-gradient(820px 540px at -5% 0%,var(--sage-tint),transparent 52%),var(--cream);
  padding:clamp(40px,6vw,76px) 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.3rem);margin:16px 0 16px}
.hero h1 em{color:var(--clay-deep);font-style:italic}
.hero p.lead{font-size:1.22rem;color:#3a3935;max-width:620px;margin-bottom:24px}
.hero-points{list-style:none;margin:0 0 26px;display:grid;gap:11px}
.hero-points li{display:flex;gap:12px;align-items:flex-start;font-weight:600}
.hero-points i{color:var(--sage);background:var(--sage-tint);width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;flex-shrink:0;font-size:.85rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-actions .note{font-size:.9rem;color:var(--ink-soft)}

/* ---------- Sections ---------- */
.section{padding:clamp(44px,7vw,86px) 0}
.section.alt{background:var(--sand)}
.section-head{max-width:680px;margin:0 auto clamp(30px,4vw,46px);text-align:center}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:12px 0 12px}
.section-head p{font-size:1.12rem;color:var(--ink-soft)}

/* ---------- Service / generic card grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.scard{background:#fff;border:1px solid var(--sand-2);border-radius:var(--r-lg);box-shadow:var(--e1);
  padding:30px 26px;transition:.22s var(--ease)}
.scard:hover{transform:translateY(-4px);box-shadow:var(--e3)}
.scard .ico{width:60px;height:60px;border-radius:16px;background:var(--sage-tint);color:var(--sage-deep);
  display:grid;place-items:center;font-size:1.5rem;margin-bottom:16px}
.scard.clay .ico{background:var(--clay-tint);color:var(--clay-deep)}
.scard h3{font-size:1.32rem;margin-bottom:9px}
.scard p{color:var(--ink-soft);margin-bottom:14px}
.scard a.more{font-weight:800;text-decoration:none;display:inline-flex;align-items:center;gap:7px}
.scard a.more:hover{gap:11px}

/* ---------- Trust ---------- */
.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 34px;align-items:center}
.trust .t{display:flex;align-items:center;gap:11px;font-weight:700;color:var(--sage-deep)}
.trust .t i{font-size:1.5rem;color:var(--clay)}
.trust .t b{display:block;font-size:1.25rem;font-family:var(--font-display);color:var(--ink)}
.trust .t span{font-size:.86rem;font-weight:600;color:var(--ink-soft)}
.stars{color:var(--gold)}

/* ---------- Why / USP ---------- */
.usp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.usp{background:#fff;border:1px solid var(--sand-2);border-radius:var(--r-md);padding:24px;box-shadow:var(--e1)}
.usp .n{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--sage),var(--sage-deep));
  color:#fff;display:grid;place-items:center;font-size:1.2rem;margin-bottom:14px}
.usp h3{font-size:1.18rem;margin-bottom:8px}
.usp p{color:var(--ink-soft);font-size:1rem}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:s}
.step{background:#fff;border:1px solid var(--sand-2);border-radius:var(--r-md);box-shadow:var(--e1);padding:24px;position:relative}
.step .n{width:36px;height:36px;border-radius:50%;background:var(--clay-tint);color:var(--clay-deep);
  font-weight:800;display:grid;place-items:center;margin-bottom:12px}
.step h3{font-size:1.15rem;margin-bottom:7px}
.step p{color:var(--ink-soft);font-size:1rem}

/* ---------- Ratgeber cards ---------- */
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rcard{background:#fff;border:1px solid var(--sand-2);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--e1);transition:.22s var(--ease);display:flex;flex-direction:column}
.rcard:hover{transform:translateY(-4px);box-shadow:var(--e3)}
.rcard .top{padding:22px 24px 8px}
.rcard .tag{font-size:.74rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--clay-deep)}
.rcard h3{font-size:1.22rem;margin:8px 0}
.rcard p{color:var(--ink-soft);font-size:1rem;padding:0 24px}
.rcard .more{margin-top:auto;padding:16px 24px 22px;font-weight:800;text-decoration:none;
  display:inline-flex;align-items:center;gap:7px}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--sage-deep),var(--sage));color:#fff;
  border-radius:var(--r-lg);padding:clamp(34px,5vw,56px);text-align:center;box-shadow:var(--e3)}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3.2vw,2.3rem);margin-bottom:12px}
.cta-band p{color:#e7ecdf;font-size:1.15rem;max-width:560px;margin:0 auto 24px}
.cta-band .btn-ghost{background:#fff}

/* ---------- Forms / Leadbox ---------- */
.leadbox{background:#fff;border:1px solid var(--sand-2);border-radius:var(--r-lg);box-shadow:var(--e3);
  padding:clamp(24px,4vw,38px);scroll-margin-top:90px}
.field{margin-bottom:15px}
.field label{display:block;font-weight:700;font-size:.94rem;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;font-family:inherit;font-size:1.05rem;
  padding:14px 15px;border:1px solid var(--sand-2);border-radius:12px;background:var(--cream);color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--sage);
  box-shadow:0 0 0 3px var(--sage-tint)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:.9rem;line-height:1.45;color:var(--ink-soft);
  background:var(--sage-tint);border:1px solid var(--sand-2);border-radius:12px;padding:12px 15px;
  margin:6px 0 16px;cursor:pointer}
.consent input{margin-top:3px;width:18px;height:18px;flex-shrink:0;accent-color:var(--sage-deep)}
.transparenz{font-size:.92rem;color:var(--ink-soft);background:#fff;border:1px solid var(--sand-2);
  border-radius:var(--r-md);padding:14px 18px;margin:18px 0}
.callout{background:var(--sage-tint);border-radius:var(--r-md);padding:16px 20px;margin:20px 0;font-weight:600}
.callout.gold{background:#FBEFD7;border:1px solid #EBD4A0}
.thanks{text-align:center;background:#fff;border:1px solid var(--sand-2);border-radius:var(--r-lg);
  box-shadow:var(--e3);padding:40px 26px;scroll-margin-top:90px}
.thanks .ok{width:68px;height:68px;border-radius:50%;background:var(--sage-tint);color:var(--sage-deep);
  display:grid;place-items:center;font-size:1.8rem;margin:0 auto 16px}

/* ---------- Multi-step Wizard ---------- */
.wizard{background:#fff;border:1px solid var(--sand-2);border-radius:var(--r-lg);box-shadow:var(--e3);
  max-width:680px;margin:0 auto;overflow:hidden}
.wz-top{background:var(--sage-tint);padding:20px 26px;border-bottom:1px solid var(--sand-2)}
.wz-bar{height:8px;background:#fff;border-radius:var(--r-pill);overflow:hidden;margin-top:12px}
.wz-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--sage),var(--sage-deep));
  width:0;border-radius:var(--r-pill);transition:width .35s var(--ease)}
.wz-meta{display:flex;justify-content:space-between;align-items:center;font-weight:800;font-size:.9rem;color:var(--sage-deep)}
.wz-body{padding:clamp(22px,4vw,34px)}
.wz-step{display:none}
.wz-step.active{display:block;animation:wzin .3s var(--ease)}
@keyframes wzin{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.wz-step h3{font-size:1.5rem;margin-bottom:6px}
.wz-step .sub{color:var(--ink-soft);margin-bottom:20px}
.opts{display:grid;gap:12px}
.opts.cols2{grid-template-columns:1fr 1fr}
.opt{display:flex;align-items:center;gap:14px;padding:16px 18px;border:2px solid var(--sand-2);
  border-radius:var(--r-md);background:var(--cream);cursor:pointer;font-weight:700;transition:.16s;text-align:left}
.opt:hover{border-color:var(--sage-soft)}
.opt.sel{border-color:var(--sage);background:var(--sage-tint);box-shadow:0 0 0 3px var(--sage-tint)}
.opt i{width:42px;height:42px;border-radius:12px;background:#fff;color:var(--sage-deep);display:grid;
  place-items:center;font-size:1.15rem;flex-shrink:0;box-shadow:var(--e1)}
.opt .lab small{display:block;font-weight:600;font-size:.84rem;color:var(--ink-soft)}
.wz-nav{display:flex;justify-content:space-between;gap:12px;margin-top:24px}
.wz-back{background:none;border:none;color:var(--ink-soft);font-family:inherit;font-weight:800;
  cursor:pointer;font-size:1rem;display:inline-flex;align-items:center;gap:7px;padding:10px}
.wz-back:hover{color:var(--ink)}
.wz-err{display:none;background:#FBE6DD;color:#8a3417;border-radius:12px;padding:11px 15px;
  font-size:.92rem;font-weight:700;margin-bottom:14px}
.wz-err.show{display:block}

/* ---------- Article (legal / ratgeber detail) ---------- */
article.doc{padding:clamp(34px,6vw,58px) 0}
article.doc h2{font-size:clamp(1.4rem,3vw,1.95rem);margin:34px 0 12px;color:var(--sage-deep)}
article.doc h2:first-child{margin-top:0}
article.doc h3{font-size:1.22rem;margin:24px 0 8px}
article.doc p{margin-bottom:14px}
article.doc ul{margin:0 0 16px 1.1em}
article.doc li{margin-bottom:7px}
.faq-q{font-family:var(--font-display);font-weight:800;font-size:1.2rem;margin:24px 0 6px;color:var(--ink)}

/* ---------- Sofort-Schätzwert (Wizard) ---------- */
.estimate{background:linear-gradient(135deg,var(--sage-deep),var(--sage));border-radius:var(--r-md);
  padding:20px 22px;margin-bottom:22px;color:#fff;box-shadow:var(--e2)}
.estimate-range{font-family:var(--font-display);font-weight:800;font-size:clamp(1.55rem,4.2vw,2.25rem);
  margin:6px 0 8px;color:#fff;line-height:1.12}
.estimate-range small{display:block;font-family:var(--font-body);font-weight:700;font-size:.8rem;
  color:#cfe2dd;letter-spacing:.04em;margin-top:4px}
.estimate-note{font-size:.8rem;color:#dbe7e3;line-height:1.45;margin:0}

/* ---------- Breadcrumb ---------- */
.crumb{font-size:.86rem;color:var(--ink-soft);padding:10px 0 0}
.crumb a{color:var(--sage-deep);text-decoration:none;font-weight:700}
.crumb a:hover{text-decoration:underline}
.crumb span{color:var(--ink-soft)}

/* ---------- Ortsteil-Chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 18px}
.chip{display:inline-flex;align-items:center;background:var(--sage-tint);color:var(--sage-deep);
  border:1px solid var(--sand-2);border-radius:var(--r-pill);padding:6px 14px;font-size:.92rem;font-weight:700}

/* ---------- Footer ---------- */
.pf{background:var(--sage-deep);color:#BFD6D2;padding:54px 0 26px;font-size:.96rem}
.pf-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.pf h4{color:#fff;font-size:1.05rem;margin-bottom:14px}
.pf a{color:#BFD6D2;text-decoration:none;display:block;padding:4px 0}
.pf a:hover{color:#fff}
.pf .brand{color:#fff;margin-bottom:12px}
.pf .brand small{color:var(--sage-soft)}
.pf .desc{color:#A6C2BE;font-size:.95rem;max-width:300px}
.pf-bottom{max-width:var(--maxw);margin:30px auto 0;padding:18px 22px 0;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:#93B3AE;font-size:.88rem}
.pf-bottom a{color:#93B3AE;display:inline}

/* ---------- Lead-Popup ---------- */
.nw-pop{position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;padding:18px;
  background:rgba(18,58,55,.55);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.nw-pop.open{display:flex;animation:nwfade .2s ease}
@keyframes nwfade{from{opacity:0}to{opacity:1}}
.nw-pop-card{background:#fff;border-radius:var(--r-lg);box-shadow:var(--e4);max-width:480px;width:100%;
  padding:clamp(26px,4vw,38px) clamp(22px,4vw,34px);position:relative;text-align:center;animation:nwpop .26s var(--ease)}
@keyframes nwpop{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
.nw-pop-x{position:absolute;right:14px;top:11px;background:none;border:none;font-size:1.35rem;line-height:1;
  color:var(--ink-soft);cursor:pointer;padding:6px}
.nw-pop-x:hover{color:var(--ink)}
.nw-pop h2{font-size:clamp(1.4rem,3.4vw,1.85rem);margin:8px 0 6px}
.nw-pop p.sub{color:var(--ink-soft);margin-bottom:6px}
.nw-pop-opts{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:20px 0 14px}
.nw-pop-opt{display:flex;align-items:center;gap:11px;padding:14px 15px;border:2px solid var(--sand-2);
  border-radius:var(--r-md);background:var(--cream);text-decoration:none;color:var(--ink);font-weight:800;
  font-size:1rem;transition:.16s}
.nw-pop-opt:hover{border-color:var(--sage);background:var(--sage-tint)}
.nw-pop-opt i{width:38px;height:38px;border-radius:11px;background:#fff;color:var(--sage-deep);display:grid;
  place-items:center;font-size:1.05rem;box-shadow:var(--e1);flex-shrink:0}
.nw-pop .mini{font-size:.84rem;color:var(--ink-soft)}

/* ---------- Chat-Widget ---------- */
.nw-chat-btn{position:fixed;right:18px;bottom:18px;z-index:80;display:inline-flex;align-items:center;gap:9px;
  background:var(--clay-deep);color:#fff;border:none;cursor:pointer;font-family:inherit;font-weight:800;font-size:1rem;
  padding:14px 20px;border-radius:var(--r-pill);box-shadow:0 12px 30px rgba(200,90,43,.42);transition:.18s}
.nw-chat-btn:hover{background:#A8471E;transform:translateY(-2px)}
.nw-chat-btn i{font-size:1.15rem}
.nw-chat-panel{position:fixed;right:18px;bottom:88px;z-index:81;width:350px;max-width:calc(100vw - 36px);
  max-height:calc(100vh - 130px);overflow-y:auto;background:#fff;border:1px solid var(--sand-2);
  border-radius:var(--r-lg);box-shadow:var(--e4);display:none}
.nw-chat-panel.open{display:block;animation:nwin .24s var(--ease)}
@keyframes nwin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.nw-chat-head{position:sticky;top:0;background:linear-gradient(135deg,var(--sage-deep),var(--sage));color:#fff;padding:16px 18px}
@media(max-width:560px){
  .nw-chat-panel{right:0;left:0;bottom:0;width:100%;max-width:100%;max-height:86vh;
    border-radius:var(--r-lg) var(--r-lg) 0 0;border-bottom:none}
  .nw-chat-panel.open{animation:nwup .26s var(--ease)}
  @keyframes nwup{from{transform:translateY(100%)}to{transform:none}}
  body.nw-chat-on .nw-chat-btn{display:none}
}
.nw-chat-head b{font-family:var(--font-display);font-size:1.12rem}
.nw-chat-head span{display:block;font-size:.82rem;color:#cfe2dd;margin-top:2px;max-width:240px}
.nw-chat-head .x{position:absolute;right:12px;top:12px;background:none;border:none;color:#fff;font-size:1.1rem;cursor:pointer;opacity:.85}
.nw-chat-head .x:hover{opacity:1}
.nw-chat-body{padding:16px 18px}
.nw-greet{background:var(--sage-tint);border-radius:14px;padding:11px 14px;font-size:.92rem;line-height:1.45;margin-bottom:12px;color:var(--ink)}
.nw-chat-body textarea,.nw-chat-body input{width:100%;font-family:inherit;font-size:.98rem;padding:11px 12px;
  border:1px solid var(--sand-2);border-radius:10px;background:var(--cream);color:var(--ink);margin-bottom:9px}
.nw-chat-body textarea:focus,.nw-chat-body input:focus{outline:none;border-color:var(--sage);box-shadow:0 0 0 3px var(--sage-tint)}
.nw-chat-body .mini{font-size:.74rem;color:var(--ink-soft);line-height:1.4;margin:0 0 10px}
.nw-chat-body .ok{text-align:center;padding:8px 4px 6px}

/* ---------- Floating WhatsApp ---------- */
.fab{position:fixed;right:18px;bottom:18px;z-index:70;width:60px;height:60px;border-radius:50%;
  background:var(--wa);color:#fff;display:grid;place-items:center;font-size:1.7rem;text-decoration:none;
  box-shadow:0 10px 28px rgba(37,211,102,.45);transition:.2s}
.fab:hover{transform:scale(1.08)}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  /* 5 Nav-Punkte: ab hier ins Burger-Menü, damit der Header nicht überläuft */
  .nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--cream);
    border-bottom:1px solid var(--sand-2);padding:10px 14px;gap:2px;box-shadow:var(--e2)}
  .nav.open{display:flex}
  .nav a{width:100%;padding:13px 14px}
  .burger{display:block}
}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .grid-3,.usp-grid,.steps,.rgrid{grid-template-columns:1fr 1fr}
  .pf-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  body{font-size:17px}
  .grid-3,.grid-2,.usp-grid,.steps,.rgrid,.row2,.opts.cols2{grid-template-columns:1fr}
  .ph-phone span.lbl{display:none}
  .pf-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
}