/* ============================================================
   Dein Service – Richtung A: Messehalle bei Nacht
   Anthrazit + Kupfer · Serif-Display + Inter
   ============================================================ */
:root{
  --ink:#15171C;
  --ink-2:#1B1E25;
  --surface:#1E2128;
  --surface-2:#23262E;
  --line:#33373F;
  --cream:#F4EFE9;
  --cream-dim:#CFC7BC;
  --muted:#A39A8E;
  --copper:#C8732E;
  --copper-2:#E0935A;
  --copper-soft:#3a2a1c;
  --paper:#FBF8F4;
  --paper-2:#F2ECE3;
  --text:#22252B;
  --text-dim:#5d6571;
  --radius:14px;
  --radius-sm:9px;
  --maxw:1180px;
  --serif:"Fraunces", Georgia, serif;
  --sans:"Inter", system-ui, -apple-system, sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; font-family:var(--sans); color:var(--text);
  background:var(--paper); font-size:17px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--serif); font-weight:500; line-height:1.1; margin:0;}
em{font-style:italic;}
a{color:inherit; text-decoration:none;}
img{max-width:100%;}
.container{width:100%; max-width:var(--maxw); margin:0 auto; padding:0 24px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em; justify-content:center;
  font-family:var(--sans); font-weight:600; font-size:16px; cursor:pointer;
  border:1.5px solid transparent; border-radius:var(--radius-sm);
  padding:13px 22px; transition:.18s ease; line-height:1; white-space:nowrap;
}
.btn-primary{background:var(--copper); color:#fff; box-shadow:0 6px 20px -8px rgba(200,115,46,.7);}
.btn-primary:hover{background:#b56526; transform:translateY(-1px);}
.btn-ghost{background:transparent; border-color:var(--line); color:var(--text);}
.btn-ghost:hover{border-color:var(--copper); color:var(--copper);}
.btn-on-dark{color:var(--cream); border-color:rgba(244,239,233,.35);}
.btn-on-dark:hover{border-color:var(--copper-2); color:var(--copper-2);}
.btn-lg{padding:16px 28px; font-size:17px;}
.btn-sm{padding:10px 16px; font-size:14px;}
.btn-block{width:100%;}

.eyebrow{
  display:inline-block; font-family:var(--sans); font-weight:600; font-size:12px;
  letter-spacing:2.5px; text-transform:uppercase; color:var(--copper); margin-bottom:14px;
}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50; background:rgba(251,248,244,.92);
  backdrop-filter:blur(10px); border-bottom:1px solid rgba(0,0,0,.07);
}
.nav{display:flex; align-items:center; gap:28px; height:74px;}
.logo{display:flex; align-items:center; gap:10px;}
.logo-img{height:42px; width:auto; display:block;}
.logo-mark{
  width:36px; height:36px; border-radius:9px; background:var(--copper);
  color:#fff; font-family:var(--serif); font-weight:600; font-size:17px;
  display:grid; place-items:center;
}
.logo-word{font-family:var(--serif); font-size:20px; color:var(--cream); font-weight:400;}
.logo-word strong{font-weight:600; color:var(--copper-2);}
.nav-links{display:flex; gap:26px; margin-left:auto; font-size:15px; font-weight:500;}
.nav-links a{color:var(--text-dim); transition:.15s;}
.nav-links a:hover{color:var(--ink);}
.nav-cta{margin-left:4px;}
.nav-burger{display:none; background:none; border:0; flex-direction:column; gap:5px; cursor:pointer; padding:8px;}
.nav-burger span{width:24px; height:2px; background:var(--ink); border-radius:2px;}

/* ---------- hero ---------- */
.hero{background:var(--ink); color:var(--cream); padding:74px 0 88px; overflow:hidden;}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;}
.hero h1{font-size:clamp(38px,5vw,62px); color:var(--cream); letter-spacing:-.5px;}
.hero h1 em{color:var(--copper-2);}
.hero-lead{font-size:19px; color:var(--cream-dim); margin:22px 0 30px; max-width:30em;}
.hero-lead strong{color:#fff; font-weight:600;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap;}
.hero-trust{display:flex; gap:34px; margin-top:38px; padding-top:26px; border-top:1px solid rgba(255,255,255,.1);}
.hero-trust div{display:flex; flex-direction:column;}
.hero-trust strong{font-family:var(--serif); font-size:26px; color:#fff; font-weight:600;}
.hero-trust span{font-size:13px; color:var(--muted); margin-top:2px;}

.hero-visual{position:relative;}
.hero-photo{
  aspect-ratio:4/3.4; border-radius:var(--radius); position:relative; overflow:hidden;
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,.03) 0 2px, transparent 2px 26px),
    radial-gradient(120% 90% at 70% 10%, #2c3138 0%, #191c22 55%, #121419 100%);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.8);
}
.hero-photo::after{
  content:""; position:absolute; left:14%; right:14%; bottom:16%; height:42%;
  border-radius:8px; background:linear-gradient(180deg,#36506b 0%,#22323f 100%);
  box-shadow:0 0 60px -6px rgba(200,115,46,.45), inset 0 1px 0 rgba(255,255,255,.12);
}
.hero-photo::before{
  content:""; position:absolute; left:28%; right:28%; top:18%; height:20%;
  background:var(--copper); border-radius:6px; opacity:.92;
  box-shadow:0 0 40px -4px rgba(200,115,46,.8);
}
.photo-tag{
  position:absolute; left:16px; top:16px; z-index:2; font-size:12px; font-weight:500;
  background:rgba(0,0,0,.5); color:var(--cream); padding:6px 11px; border-radius:20px;
  border:1px solid rgba(255,255,255,.12);
}
.hero-badge{
  position:absolute; right:-8px; bottom:26px; background:var(--cream); color:var(--ink);
  font-weight:600; font-size:14px; padding:12px 16px; border-radius:11px;
  display:flex; align-items:center; gap:9px; box-shadow:0 16px 34px -14px rgba(0,0,0,.6);
}
.hero-badge-dot{width:9px; height:9px; border-radius:50%; background:#2faa5e; box-shadow:0 0 0 4px rgba(47,170,94,.2);}

/* ---------- trustbar ---------- */
.trustbar{background:var(--ink-2); padding:26px 0; border-bottom:1px solid rgba(255,255,255,.05);}
.trustbar-label{text-align:center; color:var(--muted); font-size:13px; letter-spacing:1px; margin:0 0 16px; text-transform:uppercase;}
.logo-row{display:flex; flex-wrap:wrap; justify-content:center; gap:14px 44px; align-items:center;}
.client-logo{font-family:var(--serif); font-size:21px; color:var(--cream-dim); opacity:.7; letter-spacing:.5px; transition:.2s;}
.client-logo:hover{opacity:1; color:var(--copper-2);}

/* ---------- sections ---------- */
.section{padding:84px 0;}
.section-alt{background:var(--paper-2);}
.section-head{max-width:660px; margin:0 auto 52px; text-align:center;}
.section-head-left{text-align:left; margin-left:0;}
.section-head h2{font-size:clamp(28px,3.6vw,42px); color:var(--ink); letter-spacing:-.5px;}
.section-sub{font-size:18px; color:var(--text-dim); margin:16px 0 0;}

/* ---------- steps ---------- */
.steps{display:flex; align-items:stretch; gap:18px; justify-content:center; flex-wrap:wrap;}
.step{
  flex:1 1 250px; max-width:320px; background:#fff; border:1px solid var(--paper-2);
  border-radius:var(--radius); padding:30px 26px; position:relative;
  box-shadow:0 18px 40px -30px rgba(0,0,0,.25);
}
.step-num{font-family:var(--serif); font-size:15px; font-weight:600; color:#fff; background:var(--copper);
  width:40px; height:40px; border-radius:10px; display:grid; place-items:center; margin-bottom:16px;}
.step h3{font-size:22px; color:var(--ink); margin-bottom:8px;}
.step p{margin:0; color:var(--text-dim); font-size:16px;}
.step-arrow{display:grid; place-items:center; color:var(--copper); font-size:26px; font-weight:600;}

/* ---------- configurator ---------- */
.configurator{display:grid; grid-template-columns:1.25fr .85fr; gap:28px; align-items:start;}
.config-controls{background:#fff; border:1px solid var(--paper-2); border-radius:var(--radius); padding:30px;
  box-shadow:0 22px 50px -34px rgba(0,0,0,.3);}
.config-block{padding:18px 0; border-bottom:1px solid var(--paper-2);}
.config-block:first-child{padding-top:0;}
.config-block:last-child{border-bottom:0; padding-bottom:0;}
.config-label{display:flex; justify-content:space-between; align-items:center;
  font-weight:600; font-size:15px; color:var(--ink); margin-bottom:14px;}
.config-label output{font-family:var(--serif); font-size:18px; color:var(--copper); font-weight:600;}

input[type="range"]{-webkit-appearance:none; appearance:none; width:100%; height:6px;
  border-radius:6px; background:var(--paper-2); outline:none;}
input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none; width:22px; height:22px; border-radius:50%;
  background:var(--copper); cursor:pointer; border:3px solid #fff; box-shadow:0 2px 8px rgba(200,115,46,.5);}
input[type="range"]::-moz-range-thumb{width:22px; height:22px; border-radius:50%; background:var(--copper);
  cursor:pointer; border:3px solid #fff;}
.range-scale{display:flex; justify-content:space-between; font-size:12px; color:var(--text-dim); margin-top:8px;}

.chip-group{display:flex; flex-wrap:wrap; gap:10px;}
.chip{font-family:var(--sans); font-size:14px; font-weight:500; padding:10px 15px; cursor:pointer;
  border:1.5px solid var(--paper-2); background:#fff; color:var(--text-dim); border-radius:9px; transition:.15s;}
.chip:hover{border-color:var(--copper-2); color:var(--ink);}
.chip.is-active{background:var(--copper); border-color:var(--copper); color:#fff;}

.level-cards{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px;}
.lvl{font-family:var(--sans); text-align:left; cursor:pointer; padding:0; overflow:hidden;
  background:#fff; border:1.5px solid var(--paper-2); border-radius:11px; transition:.15s; display:flex; flex-direction:column;}
.lvl:hover{border-color:var(--copper-2); transform:translateY(-2px);}
.lvl.is-active{border-color:var(--copper); box-shadow:0 0 0 3px rgba(200,115,46,.16);}
.lvl img{width:100%; aspect-ratio:16/10; object-fit:cover; display:block; background:#1b1f26;}
.lvl-name{display:block; font-weight:600; font-size:14px; color:var(--ink); padding:9px 11px 2px;}
.lvl.is-active .lvl-name{color:var(--copper);}
.lvl-desc{display:block; font-size:11.5px; color:var(--text-dim); padding:0 11px 11px; line-height:1.35;}

.extras{display:grid; grid-template-columns:1fr 1fr; gap:10px;}
.extra{display:flex; align-items:center; gap:9px; font-size:14px; color:var(--text); cursor:pointer;
  border:1.5px solid var(--paper-2); border-radius:9px; padding:11px 13px; transition:.15s; position:relative;}
.extra:hover{border-color:var(--copper-2);}
.extra input{accent-color:var(--copper); width:17px; height:17px; cursor:pointer; flex-shrink:0;}
.extra span{flex:1;}
.extra em{font-style:normal; font-size:12px; color:var(--copper); font-weight:600;}
.extra:has(input:checked){border-color:var(--copper); background:#fdf6ef;}

.rate-hint{font-family:var(--sans); font-size:12px; font-weight:500; color:var(--copper);
  background:#fdf1e6; padding:3px 9px; border-radius:20px;}
.qty-grid{display:grid; grid-template-columns:1fr 1fr 1.2fr; gap:14px; align-items:end;}
.qty{display:flex; flex-direction:column; gap:8px;}
.qty-label{font-size:13px; font-weight:500; color:var(--text-dim);}
.stepper{display:flex; align-items:center; border:1.5px solid var(--paper-2); border-radius:9px; overflow:hidden; height:44px;}
.stepper button{flex:0 0 40px; height:100%; border:0; background:#fff; color:var(--copper); font-size:22px;
  font-weight:500; cursor:pointer; line-height:1; transition:.12s;}
.stepper button:hover{background:#fdf1e6;}
.stepper button:active{background:#f6e2cf;}
.stepper output{flex:1; text-align:center; font-family:var(--serif); font-size:19px; font-weight:600; color:var(--ink);}
.qty-sum{justify-content:flex-end;}
.qty-cost{font-family:var(--serif); font-size:20px; font-weight:600; color:var(--copper); height:44px; display:flex; align-items:center;}

/* summary */
.config-summary{position:sticky; top:92px; background:var(--ink); color:var(--cream);
  border-radius:var(--radius); padding:24px; box-shadow:0 28px 60px -28px rgba(0,0,0,.6);}
.summary-preview{position:relative; aspect-ratio:16/10; border-radius:11px; overflow:hidden; margin-bottom:20px;
  border:1px solid rgba(255,255,255,.08); background:#1b1f26;}
.preview-img{width:100%; height:100%; object-fit:cover; display:block;}
.preview-label{position:absolute; left:12px; bottom:12px; font-size:12px; font-weight:500; color:#fff;
  background:rgba(0,0,0,.5); padding:5px 11px; border-radius:20px; border:1px solid rgba(255,255,255,.12);}
.preview-badge{position:absolute; right:12px; top:12px; font-size:11px; font-weight:600; letter-spacing:.5px;
  text-transform:uppercase; color:#fff; background:var(--copper); padding:5px 11px; border-radius:20px;}
.summary-price{text-align:center; padding:6px 0 16px;}
.summary-cap{font-size:13px; color:var(--muted); text-transform:uppercase; letter-spacing:1px;}
.summary-price strong{display:block; font-family:var(--serif); font-size:34px; color:#fff; font-weight:600; margin:6px 0 8px;}
.summary-note{font-size:12px; color:var(--muted); line-height:1.4; display:block; max-width:24em; margin:0 auto;}
.summary-spec{list-style:none; margin:18px 0; padding:16px 0; border-top:1px solid rgba(255,255,255,.1);
  border-bottom:1px solid rgba(255,255,255,.1); display:grid; gap:9px;}
.summary-spec li{display:flex; justify-content:space-between; font-size:14px; color:var(--cream-dim);}
.summary-spec li strong{color:#fff; font-weight:600;}
.summary-reassure{font-size:12.5px; color:var(--muted); text-align:center; margin:14px 0 0;}
.summary-reassure span{color:#2faa5e; font-weight:700;}

/* ---------- leistungen cards ---------- */
.cards-3{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.lcard{background:#fff; border:1px solid var(--paper-2); border-radius:var(--radius); padding:32px 28px;
  transition:.2s; box-shadow:0 18px 40px -32px rgba(0,0,0,.3);}
.lcard:hover{transform:translateY(-4px); border-color:var(--copper-2);}
.lcard-icon{display:grid; place-items:center; width:52px; height:52px; border-radius:13px;
  background:#fdf1e6; color:var(--copper); font-size:24px; margin-bottom:18px;}
.lcard h3{font-size:24px; color:var(--ink); margin-bottom:10px;}
.lcard p{color:var(--text-dim); font-size:16px; margin:0 0 18px;}
.lcard-link{color:var(--copper); font-weight:600; font-size:15px;}
.lcard-link:hover{color:#a85a1f;}

/* ---------- gallery ---------- */
.gallery{display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:46px;}
.gtile{margin:0; position:relative; aspect-ratio:3/4; border-radius:var(--radius); overflow:hidden;
  display:flex; align-items:flex-end; border:1px solid rgba(0,0,0,.06); background:#1d242c;}
.gtile img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0;}
.gtile figcaption{position:relative; z-index:2; color:#fff; font-size:13px; font-weight:500;
  padding:14px; line-height:1.3;}
.gtile::before{content:""; position:absolute; inset:0; z-index:1; background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.7));}

.testimonials{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.tcard{margin:0; background:#fff; border:1px solid var(--paper-2); border-radius:var(--radius); padding:28px;}
.tcard p{font-family:var(--serif); font-size:18px; color:var(--ink); line-height:1.45; margin:0 0 20px; font-weight:400;}
.tcard footer{display:flex; align-items:center; gap:12px;}
.tavatar{width:42px; height:42px; border-radius:50%; background:var(--copper-soft); color:var(--copper-2);
  display:grid; place-items:center; font-weight:600; font-size:14px; flex-shrink:0;}
.tcard footer span{display:flex; flex-direction:column; font-size:14px; color:var(--text-dim);}
.tcard footer strong{color:var(--ink); font-weight:600;}

/* ---------- split section ---------- */
.split-section{padding-top:0;}
.split{display:grid; grid-template-columns:1fr 1fr; gap:22px;}
.split-card{border-radius:var(--radius); padding:42px 38px; border:1px solid var(--paper-2); background:#fff;}
.split-card h3{font-size:27px; color:var(--ink); margin-bottom:12px;}
.split-card p{color:var(--text-dim); margin:0 0 24px; font-size:16.5px;}
.split-card-dark{background:var(--ink); border-color:var(--ink);}
.split-card-dark h3{color:var(--cream);}
.split-card-dark p{color:var(--cream-dim);}

/* ---------- contact ---------- */
.contact-grid{display:grid; grid-template-columns:.95fr 1.05fr; gap:52px; align-items:start;}
.contact-copy h2{font-size:clamp(28px,3.4vw,40px); color:var(--ink); margin-bottom:14px;}
.contact-copy p{color:var(--text-dim); font-size:18px; margin:0 0 24px;}
.contact-facts{list-style:none; padding:0; margin:0 0 30px; display:grid; gap:12px;}
.contact-facts li{padding-left:30px; position:relative; color:var(--text); font-size:16px;}
.contact-facts li::before{content:"✓"; position:absolute; left:0; top:0; color:#fff; background:#2faa5e;
  width:20px; height:20px; border-radius:50%; font-size:12px; display:grid; place-items:center; font-weight:700;}
.contact-direct{background:var(--paper-2); border-radius:var(--radius); padding:20px 24px;}
.contact-direct p{font-size:14px; color:var(--text-dim); margin:0 0 8px;}
.contact-direct a{display:block; font-family:var(--serif); font-size:21px; color:var(--copper); font-weight:600; margin-bottom:4px;}
.contact-direct span{font-size:13px; color:var(--text-dim);}

.contact-form{background:#fff; border:1px solid var(--paper-2); border-radius:var(--radius); padding:32px;
  box-shadow:0 22px 50px -34px rgba(0,0,0,.3);}
.config-recap{background:#fdf6ef; border:1px solid #f0dcc6; border-radius:11px; padding:14px 16px; margin-bottom:18px;}
.recap-cap{font-size:12px; font-weight:600; color:var(--copper); text-transform:uppercase; letter-spacing:1px;}
.config-recap p{margin:6px 0 0; font-size:14.5px; color:var(--ink); line-height:1.5;}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
.field{display:block; margin-bottom:14px;}
.field span{display:block; font-size:14px; font-weight:500; color:var(--ink); margin-bottom:6px;}
.field input,.field textarea{width:100%; font-family:var(--sans); font-size:15px; color:var(--text);
  border:1.5px solid var(--paper-2); border-radius:9px; padding:12px 14px; background:#fff; transition:.15s; resize:vertical;}
.field input:focus,.field textarea:focus{outline:none; border-color:var(--copper); box-shadow:0 0 0 3px rgba(200,115,46,.14);}
.check{display:flex; align-items:flex-start; gap:10px; font-size:13.5px; color:var(--text-dim); margin:6px 0 18px;}
.check input{accent-color:var(--copper); width:18px; height:18px; margin-top:1px; flex-shrink:0;}
.form-status{font-size:14px; margin:12px 0 0; min-height:18px;}
.form-status.ok{color:#2faa5e; font-weight:600;}
.form-status.err{color:#c0392b; font-weight:600;}

/* ---------- faq ---------- */
.faq-wrap{display:grid; grid-template-columns:.8fr 1.2fr; gap:48px; align-items:start;}
.faq details{background:#fff; border:1px solid var(--paper-2); border-radius:11px; padding:4px 22px; margin-bottom:12px;}
.faq summary{font-weight:600; font-size:17px; color:var(--ink); padding:18px 0; 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(--copper); font-size:24px; font-weight:400; transition:.2s;}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq details p{margin:0 0 18px; color:var(--text-dim); font-size:15.5px;}

/* ---------- final cta ---------- */
.final-cta{background:var(--ink); color:var(--cream); padding:84px 0; text-align:center;}
.final-inner h2{font-size:clamp(30px,4vw,46px); color:#fff; margin-bottom:14px;}
.final-inner p{font-size:19px; color:var(--cream-dim); margin:0 0 30px;}

/* ---------- footer ---------- */
.site-footer{background:#101216; color:var(--cream-dim); padding:56px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:32px; padding-bottom:36px; border-bottom:1px solid rgba(255,255,255,.08);}
.logo-plate{background:#fff; padding:12px 16px; border-radius:11px; align-self:flex-start;}
.footer-brand .logo-img{height:34px;}
.footer-brand p{font-size:14.5px; color:var(--muted); margin:16px 0 0; max-width:26em;}
.footer-grid h4{font-family:var(--sans); font-size:14px; color:#fff; font-weight:600; margin-bottom:14px; text-transform:uppercase; letter-spacing:1px;}
.footer-grid nav{display:flex; flex-direction:column; gap:9px;}
.footer-grid nav a{font-size:14.5px; color:var(--cream-dim); transition:.15s;}
.footer-grid nav a:hover{color:var(--copper-2);}
.footer-bottom{display:flex; justify-content:space-between; padding-top:22px; font-size:13px; color:var(--muted);}

/* ---------- toast ---------- */
.toast{position:fixed; left:50%; bottom:30px; transform:translateX(-50%) translateY(20px);
  background:var(--ink); color:#fff; padding:16px 24px; border-radius:12px; font-weight:500; font-size:15px;
  box-shadow:0 20px 50px -16px rgba(0,0,0,.5); opacity:0; pointer-events:none; transition:.3s; z-index:100;
  border-left:4px solid #2faa5e;}
.toast.show{opacity:1; transform:translateX(-50%) translateY(0);}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .hero-grid,.configurator,.contact-grid,.faq-wrap{grid-template-columns:minmax(0,1fr);}
  .hero-copy,.hero-visual{min-width:0;}
  .hero-visual{order:-1;}
  .config-summary{position:static;}
  .cards-3,.testimonials{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:680px){
  body{font-size:16px;}
  .nav-links,.nav-cta{display:none;}
  .nav-burger{display:flex;}
  .nav-links.open{display:flex; position:absolute; top:74px; left:0; right:0; flex-direction:column;
    background:var(--paper); padding:18px 24px; gap:16px; border-bottom:1px solid rgba(0,0,0,.1);
    box-shadow:0 16px 30px -16px rgba(0,0,0,.25);}
  .logo-img{height:38px;}
  .section{padding:60px 0;}
  .hero{padding:48px 0 60px;}
  .hero-trust{gap:22px; flex-wrap:wrap;}
  .steps{flex-direction:column; align-items:stretch;}
  .step-arrow{transform:rotate(90deg);}
  .extras,.field-row,.split,.gallery{grid-template-columns:minmax(0,1fr);}
  .qty-grid{grid-template-columns:1fr 1fr;}
  .qty-sum{grid-column:1 / -1; flex-direction:row; justify-content:space-between; align-items:center; padding-top:6px;}
  .split-card{padding:32px 24px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column; gap:6px;}
  .hero-badge{right:10px; bottom:12px; font-size:13px; padding:10px 13px;}
  .hero h1{font-size:34px;}
  .hero-actions .btn{width:100%;}
}