/* =========================================================
   Hildebrand — Entwurf 2 "Werkstoff" (editorial / warm craft)
   ========================================================= */

:root{
  --rust:        #B5502D;
  --rust-dark:   #8A3B1F;
  --rust-light:  #E2A177;
  --charcoal:    #1B1815;
  --charcoal-700:#2A241E;
  --charcoal-500:#4A423A;
  --stone-300:   #B9AD98;
  --stone-100:   #DCD3C2;
  --paper:       #F6EFE1;
  --paper-hi:    #FFFCF5;
  --cream:       #FBF6EC;
  --ink:         #201C18;
  --ink-soft:    #55503fcc;
  --ink-soft2:   #5C5548;

  --serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --sans: 'Work Sans', 'Helvetica Neue', Arial, sans-serif;

  --container: 1240px;
  --radius: 2px;
  --shadow: 0 30px 60px -30px rgba(27,24,21,.35);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
.container{ max-width: var(--container); margin:0 auto; padding:0 40px; }
section{ position:relative; }
::selection{ background: var(--rust); color:#fff; }

h1,h2,h3,h4{
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.08;
  margin:0;
  letter-spacing: -0.01em;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family: var(--sans);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color: var(--rust);
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";
  width:26px; height:1px;
  background: var(--rust);
  display:inline-block;
}
.num{
  font-family: var(--serif);
  font-style: italic;
  color: var(--stone-300);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 26px;
  font-family: var(--sans);
  font-weight:600;
  font-size:14.5px;
  border:1.5px solid transparent;
  border-radius: var(--radius);
  cursor:pointer;
  transition: all .25s ease;
  white-space:nowrap;
}
.btn svg{ width:17px; height:17px; }
.btn-rust{ background: var(--rust); color:#fff; }
.btn-rust:hover{ background: var(--rust-dark); }
.btn-line{ border-color: currentColor; color: var(--ink); }
.btn-line:hover{ background: var(--ink); color:#fff; border-color:var(--ink); }
.btn-line.on-dark{ color:#fff; }
.btn-line.on-dark:hover{ background:#fff; color:var(--charcoal); }
.btn-cream{ background: var(--cream); color: var(--charcoal); }
.btn-cream:hover{ background:#fff; }

/* ---------- header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  padding: 26px 0 46px;
  background: linear-gradient(180deg, rgba(20,17,14,.68) 0%, rgba(20,17,14,.34) 65%, rgba(20,17,14,0) 100%);
  transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; }
.site-header .brand img{ height:34px; transition:filter .3s ease; }
.main-nav{ display:flex; align-items:center; gap:38px; }
.main-nav a{
  font-size:14.5px; font-weight:500; color:#fff;
  position:relative; padding:4px 0;
  transition: color .3s ease;
}
.main-nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:1px;
  background: currentColor; transition: right .25s ease;
}
.main-nav a:hover::after, .main-nav a.active::after{ right:0; }
.main-nav a.active{ color: var(--rust-light); }
.header-actions{ display:flex; align-items:center; gap:18px; }
.header-actions .btn{ padding:12px 22px; font-size:13.5px; }
.header-phone{
  display:flex; align-items:center; gap:8px;
  font-size:14px; font-weight:600; color:#fff;
}
.header-phone svg{ width:16px; height:16px; color: var(--rust-light); }

.site-header.solid{
  background: var(--paper);
  padding: 16px 0;
  box-shadow: 0 1px 0 rgba(27,24,21,.08);
}
.site-header.solid .main-nav a{ color: var(--ink); }
.site-header.solid .main-nav a.active{ color: var(--rust); }
.site-header.solid .header-phone{ color: var(--ink); }
.site-header.solid .brand img{ filter: none; }
.site-header:not(.solid) .brand .logo-onimage{ display:block; }
.site-header:not(.solid) .brand .logo-onpaper{ display:none; }
.site-header.solid .brand .logo-onimage{ display:none; }
.site-header.solid .brand .logo-onpaper{ display:block; }
.site-header.solid .btn-line{ color:var(--ink); }
.site-header.solid .btn-line:hover{ color:#fff; }

.burger{
  display:none; width:44px; height:44px; border-radius:50%;
  border:1.5px solid rgba(255,255,255,.5); background:transparent;
  align-items:center; justify-content:center; cursor:pointer;
  flex-direction:column; gap:5px;
}
.site-header.solid .burger{ border-color: rgba(32,28,24,.25); }
.burger span{ width:18px; height:1.5px; background:#fff; display:block; transition:.3s; }
.site-header.solid .burger span{ background: var(--ink); }

/* ---------- mobile / overlay nav (full-screen) ---------- */
.overlay-nav{
  position:fixed; inset:0; z-index:400;
  background: var(--charcoal);
  display:flex; flex-direction:column;
  opacity:0; visibility:hidden; transform: translateY(-14px);
  transition: opacity .4s ease, transform .4s ease, visibility .4s;
  padding: 30px 0 40px;
}
.overlay-nav.open{ opacity:1; visibility:visible; transform:translateY(0); }
.overlay-top{ display:flex; align-items:center; justify-content:space-between; padding: 0 40px; }
.overlay-top img{ height:30px; }
.overlay-close{
  width:44px; height:44px; border-radius:50%; border:1.5px solid rgba(255,255,255,.35);
  background:none; position:relative; cursor:pointer;
}
.overlay-close::before,.overlay-close::after{
  content:""; position:absolute; left:50%; top:50%; width:16px; height:1.5px; background:#fff;
}
.overlay-close::before{ transform:translate(-50%,-50%) rotate(45deg); }
.overlay-close::after{ transform:translate(-50%,-50%) rotate(-45deg); }
.overlay-links{ flex:1; display:flex; flex-direction:column; justify-content:center; padding: 0 40px; gap: 6px; }
.overlay-links a{
  font-family: var(--serif); font-size: clamp(32px,7vw,58px); font-weight:600;
  color: var(--stone-100); padding: 10px 0; display:flex; align-items:baseline; gap:18px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.overlay-links a span{ font-family: var(--sans); font-size:14px; color: var(--rust-light); font-weight:600;}
.overlay-links a:hover{ color:#fff; }
.overlay-sub{ padding: 6px 40px 0; display:flex; flex-wrap:wrap; gap: 10px 22px; }
.overlay-sub a{ font-size:14px; color: var(--stone-300); }
.overlay-sub a:hover{ color:#fff; }
.overlay-foot{ padding: 30px 40px 0; display:flex; gap:16px; flex-wrap:wrap; }

/* ---------- hero (full bleed) ---------- */
.hero{
  position:relative; height:100vh; min-height:640px;
  display:flex; align-items:flex-end;
  color:#fff; overflow:hidden;
}
.hero-bg{ position:absolute; inset:0; }
.hero-bg img{ width:100%; height:100%; object-fit:cover; }
.hero-bg::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(27,24,21,.15) 0%, rgba(27,24,21,.25) 45%, rgba(27,24,21,.92) 100%);
}
.hero-inner{ position:relative; z-index:2; padding-bottom: 90px; width:100%; }
.hero-badge{
  display:inline-flex; align-items:center; gap:10px;
  background: var(--rust); color:#fff;
  font-family: var(--sans); font-size:13.5px; font-weight:700; letter-spacing:.03em;
  padding: 11px 20px 11px 16px; border-radius:2px; margin-bottom:26px;
  box-shadow: 0 14px 30px -12px rgba(0,0,0,.5);
}
.hero-badge svg{ width:17px; height:17px; flex:none; }
.hero h1{
  font-size: clamp(40px, 6.4vw, 88px);
  color:#fff; max-width: 15ch;
}
.hero h1 em{ font-style:italic; color: var(--rust-light); }
.hero-lead{
  font-size:17px; line-height:1.65; color: var(--stone-100);
  max-width:520px; margin: 26px 0 34px;
}
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; }
.scroll-cue{
  position:absolute; right:40px; bottom:40px; z-index:3;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color: rgba(255,255,255,.7); font-size:11px; letter-spacing:.16em; text-transform:uppercase;
}
.scroll-cue .line{ width:1px; height:46px; background: rgba(255,255,255,.35); position:relative; overflow:hidden; }
.scroll-cue .line::after{
  content:""; position:absolute; top:-100%; left:0; width:100%; height:100%; background:#fff;
  animation: scrollcue 2.2s infinite ease-in-out;
}
@keyframes scrollcue{ 0%{top:-100%;} 60%{top:100%;} 100%{top:100%;} }

/* ---------- generic section spacing ---------- */
.section{ padding: 118px 0; }
.section.tight{ padding: 80px 0; }
.bg-charcoal{ background: var(--charcoal); color: var(--stone-100); }
.bg-charcoal h2, .bg-charcoal h1{ color:#fff; }
.section-head{ max-width: 640px; margin-bottom: 60px; }
.section-head.wide{ max-width:800px; }
.section-head h2, .section-head h1{ font-size: clamp(32px, 4.4vw, 50px); }
.section-head p{ font-size:16.5px; line-height:1.7; color: var(--ink-soft2); margin-top:20px; }
.bg-charcoal .section-head p{ color: var(--stone-300); }
.section-head h2 em, .section-head h1 em, .about-copy h2 em, .zig-copy h3 em, .detail-title em{
  font-style: italic; color: var(--rust); font-weight:600;
}
.cta-band2 h2 em{ font-style:italic; color: var(--charcoal); }
.detail-title{ font-size: clamp(26px, 3vw, 36px); margin-bottom: 4px; }

/* ---------- leistungen accordion list (home) — expands DOWNWARD ---------- */
.service-rows{ border-top:1px solid var(--stone-100); }
.service-row{
  border-bottom:1px solid var(--stone-100);
  padding: 8px 0;
}
.service-row .srow-head{
  display:flex; align-items:center; gap:28px;
  padding: 22px 0;
  cursor:pointer;
}
.service-row .srow-num{
  font-family: var(--serif); font-style:italic; font-size:16px; color: var(--stone-300); flex:none; width:34px;
}
.service-row .srow-title{
  font-family: var(--serif); font-size: clamp(22px,3vw,34px); font-weight:600; flex:1;
  color: var(--ink);
  transition: color .3s ease;
}
.service-row .srow-arrow{
  width:44px; height:44px; border-radius:50%; border:1.5px solid var(--stone-100);
  display:flex; align-items:center; justify-content:center; flex:none;
  transition: background .3s ease, border-color .3s ease, transform .35s ease;
}
.service-row .srow-arrow svg{ width:16px; height:16px; transition: transform .3s ease; }

.service-row .srow-expand{
  max-height:0; opacity:0; overflow:hidden;
  transition: max-height .5s cubic-bezier(.4,0,.2,1), opacity .4s ease, margin-bottom .5s ease;
}
.service-row .srow-media{
  position:relative; width:100%; aspect-ratio: 21/8; overflow:hidden; border-radius:2px;
}
.service-row .srow-media img{
  width:100%; height:100%; object-fit:cover;
  transform: scale(1.08); transition: transform .7s ease;
}
.service-row .srow-media::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(20,17,14,.82) 0%, rgba(20,17,14,.35) 48%, rgba(20,17,14,.05) 75%);
}
.service-row .srow-media-copy{
  position:absolute; left:32px; top:50%; transform: translateY(-50%); z-index:2;
  max-width:400px;
}
.service-row .srow-media-copy p{ color: var(--stone-100); font-size:15px; line-height:1.6; margin:0 0 14px; }
.service-row .srow-media-copy a{
  display:inline-flex; align-items:center; gap:9px; color:#fff; font-weight:600; font-size:14.5px;
}
.service-row .srow-media-copy a svg{ width:16px; height:16px; }

.service-row:hover .srow-title, .service-row.active .srow-title{ color: var(--rust); }
.service-row:hover .srow-arrow, .service-row.active .srow-arrow{ background: var(--rust); border-color: var(--rust); transform:rotate(90deg); }
.service-row:hover .srow-arrow svg, .service-row.active .srow-arrow svg{ color:#fff; }
.service-row:hover .srow-expand, .service-row.active .srow-expand{ max-height:340px; opacity:1; margin-bottom:26px; }
.service-row:hover .srow-media img, .service-row.active .srow-media img{ transform:scale(1); }

/* ---------- zig-zag services (overview page) ---------- */
.zigzag{ display:flex; flex-direction:column; gap: 0; }
.zig-item{
  display:grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items:center;
  padding: 70px 0; border-bottom:1px solid var(--stone-100);
}
.zig-item:nth-child(even) .zig-media{ order:2; }
.zig-media{ position:relative; aspect-ratio: 4/3.1; overflow:hidden; border-radius:2px; }
.zig-media img{ width:100%; height:100%; object-fit:cover; transition: transform .6s ease; }
.zig-item:hover .zig-media img{ transform: scale(1.05); }
.zig-media .zig-tag{
  position:absolute; top:16px; left:16px; background: var(--paper); color: var(--rust);
  font-size:11.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  padding: 7px 12px;
}
.zig-copy .num{ font-size:15px; }
.zig-copy h3{ font-size: clamp(24px,3vw,36px); margin: 10px 0 16px; }
.zig-copy p{ color: var(--ink-soft2); line-height:1.7; font-size:15.5px; margin-bottom:22px; }
.zig-copy .link-arrow{ display:inline-flex; align-items:center; gap:10px; font-weight:600; font-size:14.5px; color: var(--rust); }
.zig-copy .link-arrow svg{ width:16px; height:16px; transition: transform .25s ease; }
.zig-item:hover .link-arrow svg{ transform: translateX(5px); }

/* ---------- quote (dark) ---------- */
.quote-band{ background: var(--charcoal); color:#fff; padding: 110px 0; text-align:center; }
.quote-band blockquote{
  font-family: var(--serif); font-style:italic; font-weight:500;
  font-size: clamp(24px,3.4vw,40px); line-height:1.45; max-width:900px; margin:0 auto 30px;
  color: var(--stone-100);
}
.quote-band .qdiv{ width:50px; height:2px; background: var(--rust); margin: 0 auto 28px; }
.quote-attr{ font-size:14px; color: var(--stone-300); font-weight:600; }
.quote-attr span{ color: var(--rust-light); font-weight:500; }

/* ---------- about (overlap layout) ---------- */
.about-wrap{ display:grid; grid-template-columns: 0.95fr 1.05fr; gap: 0; align-items:center; }
.about-media{ position:relative; }
.about-media .frame{ aspect-ratio: 3/3.6; overflow:hidden; }
.about-media img{ width:100%; height:100%; object-fit:cover; }
.about-copy{
  background: var(--cream); margin-left: -80px; padding: 56px 60px; position:relative; z-index:2;
  box-shadow: var(--shadow);
}
.about-copy h2{ font-size: clamp(28px, 3.2vw, 40px); }
.about-copy p.lead{ font-size:17px; line-height:1.75; color: var(--ink-soft2); margin: 18px 0 26px; }
.about-facts{ display:grid; grid-template-columns:1fr 1fr; gap: 18px 26px; margin-bottom: 30px; }
.about-facts li{ display:flex; gap:10px; font-size:14px; font-weight:500; }
.about-facts svg{ width:17px; height:17px; color: var(--rust); flex:none; margin-top:1px; }

/* ---------- ablauf (vertical timeline) ---------- */
.timeline{ position:relative; max-width: 760px; }
.timeline::before{
  content:""; position:absolute; left:27px; top:10px; bottom:10px; width:1px;
  background: var(--stone-100);
}
.tl-step{ position:relative; padding-left: 84px; padding-bottom: 54px; }
.tl-step:last-child{ padding-bottom:0; }
.tl-num{
  position:absolute; left:0; top:0; width:56px; height:56px; border-radius:50%;
  border:1.5px solid var(--stone-100); background: var(--paper);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--serif); font-style:italic; font-size:20px; color: var(--rust);
  transition: background .3s ease, border-color .3s ease, color .3s ease;
}
.tl-step.in .tl-num{ background: var(--rust); border-color: var(--rust); color:#fff; }
.tl-step h3{ font-size:22px; margin-bottom:8px; }
.tl-step p{ color: var(--ink-soft2); font-size:15px; line-height:1.65; max-width:480px; }

/* ---------- gallery (masonry columns) ---------- */
.masonry{ column-count:3; column-gap:14px; }
.masonry .m-item{ break-inside:avoid; margin-bottom:14px; overflow:hidden; border-radius:2px; }
.masonry .m-item img{ width:100%; display:block; transition: transform .5s ease; }
.masonry .m-item:hover img{ transform: scale(1.045); }

/* ---------- cta band ---------- */
.cta-band2{ background: var(--rust); color:#fff; padding: 90px 0; text-align:center; }
.cta-band2 h2{ color:#fff; font-size: clamp(28px,4vw,46px); margin-bottom:20px; }
.cta-band2 p{ color: rgba(255,255,255,.85); max-width:520px; margin:0 auto 34px; font-size:16px; }
.cta-band2 .actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ---------- contact ---------- */
.contact-wrap{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 80px; }
.contact-list{ margin: 30px 0 34px; display:flex; flex-direction:column; gap:20px; }
.contact-list li{ display:flex; gap:16px; align-items:flex-start; }
.contact-list svg{ width:19px; height:19px; color: var(--rust); flex:none; margin-top:3px; }
.contact-list .label{ display:block; font-size:12px; text-transform:uppercase; letter-spacing:.08em; color: var(--stone-300); margin-bottom:3px; }
.contact-list a{ font-weight:600; }
.map-frame{ margin-top:10px; aspect-ratio:16/9; overflow:hidden; filter: grayscale(.3) contrast(1.05); }
.map-frame iframe{ width:100%; height:100%; border:0; }

.form-panel{ background: var(--charcoal); padding: 52px 50px; color:#fff; }
.form-panel h3{ color:#fff; font-size:26px; margin-bottom:8px; }
.form-panel > p{ color: var(--stone-300); font-size:14.5px; margin-bottom:30px; }
.line-field{ margin-bottom:24px; }
.line-field label{ display:block; font-size:12px; text-transform:uppercase; letter-spacing:.08em; color: var(--stone-300); margin-bottom:10px; }
.line-field input, .line-field select, .line-field textarea{
  width:100%; background:transparent; border:none; border-bottom:1.5px solid rgba(255,255,255,.25);
  color:#fff; font-family:var(--sans); font-size:15.5px; padding: 8px 0; outline:none;
  transition: border-color .25s ease;
}
.line-field select option{ color: #111; }
.line-field input:focus, .line-field select:focus, .line-field textarea:focus{ border-color: var(--rust-light); }
.line-field input::placeholder, .line-field textarea::placeholder{ color: rgba(255,255,255,.35); }
.line-grid{ display:grid; grid-template-columns:1fr 1fr; gap:0 24px; }
.line-grid .full{ grid-column: 1 / -1; }
.line-check{ display:flex; gap:10px; align-items:flex-start; font-size:12.5px; color: var(--stone-300); margin-bottom:28px; line-height:1.6; }
.line-check a{ text-decoration:underline; color: var(--stone-100); }
.line-check input{ margin-top:3px; }
.form-success{ display:none; text-align:center; padding: 40px 0; }
.form-success.show{ display:block; }
.form-success.show ~ form{ display:none; }
.form-success svg{ width:52px; height:52px; color: var(--rust-light); margin:0 auto 18px; }
.form-success h3{ color:#fff; }
.form-success p{ color: var(--stone-300); margin-top:10px; }

/* ---------- footer ---------- */
footer.site-foot{ background: var(--charcoal); color: var(--stone-300); padding: 80px 0 0; overflow:hidden;}
.foot-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 60px; border-bottom:1px solid rgba(255,255,255,.08); }
.foot-brand img{ height:30px; margin-bottom:18px; }
.foot-brand p{ font-size:14px; line-height:1.7; max-width:280px; color: var(--stone-300); }
.foot-grid h4{ font-family:var(--sans); font-size:12.5px; text-transform:uppercase; letter-spacing:.09em; color:#fff; margin-bottom:18px; font-weight:600; }
.foot-grid ul{ display:flex; flex-direction:column; gap:11px; }
.foot-grid a{ font-size:14px; color: var(--stone-300); }
.foot-grid a:hover{ color:#fff; }
.foot-bottom{ display:flex; justify-content:space-between; align-items:center; padding: 22px 0; font-size:12.5px; flex-wrap:wrap; gap:10px; }
.foot-legal{ display:flex; gap:22px; }
.foot-wordmark{
  font-family:var(--serif); font-weight:600; font-size: clamp(60px,14vw,220px);
  color: rgba(255,255,255,.035); text-align:center; line-height:1; margin-top:20px;
  white-space:nowrap; overflow:hidden; letter-spacing:-.02em;
}

/* ---------- breadcrumb + page hero (detail pages) ---------- */
.crumb2{ padding: 130px 0 0; }
.crumb2 ul{ display:flex; gap:8px; align-items:center; font-size:13px; color: var(--stone-300); flex-wrap:wrap; }
.crumb2 a:hover{ color: var(--rust); }
.crumb2 .current{ color: var(--ink); font-weight:600; }

.page-banner{ position:relative; height: 56vh; min-height:380px; margin-top:26px; overflow:hidden; color:#fff; }
.page-banner img{ width:100%; height:100%; object-fit:cover; }
.page-banner::after{ content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(27,24,21,.1), rgba(27,24,21,.82)); }
.page-banner-copy{ position:absolute; left:0; right:0; bottom:0; padding: 50px 40px; }
.page-banner-copy .container{ padding:0; }
.page-banner-copy h1{ font-size: clamp(32px,5vw,58px); color:#fff; max-width:14ch; }
.page-banner-copy p{ margin-top:14px; max-width:560px; color: var(--stone-100); font-size:15.5px; }

.detail-layout{ display:grid; grid-template-columns: 220px 1fr; gap: 70px; align-items:start; }
.subnav{ position:sticky; top:120px; display:flex; flex-direction:column; gap:2px; }
.subnav a{
  font-size:13.5px; font-weight:600; color: var(--ink-soft2); padding: 10px 0 10px 18px;
  border-left: 2px solid var(--stone-100); transition: border-color .25s ease, color .25s ease;
}
.subnav a:hover, .subnav a.active{ color: var(--rust); border-left-color: var(--rust); }
.detail-body p{ font-size:16px; line-height:1.8; color: var(--ink-soft2); }
.detail-body p.lead{ font-size:18.5px; color: var(--ink); font-weight:500; line-height:1.65; }
.pull-image{ margin: 40px 0; aspect-ratio: 16/8; overflow:hidden; }
.pull-image img{ width:100%; height:100%; object-fit:cover; }
.check-list2{ margin: 30px 0 0; display:flex; flex-direction:column; gap:16px; }
.check-list2 li{ display:flex; gap:14px; align-items:flex-start; font-size:15px; }
.check-list2 svg{ width:18px; height:18px; color: var(--rust); flex:none; margin-top:2px; }
.detail-cta{
  margin-top: 50px; border: 1.5px solid var(--stone-100); padding: 32px 34px;
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.detail-cta h4{ font-size:20px; margin-bottom:6px; }
.detail-cta p{ font-size:14.5px; margin:0; max-width:340px; }

.related-strip{ display:flex; gap:14px; overflow-x:auto; padding-bottom:10px; scrollbar-width:thin; }
.related-strip::-webkit-scrollbar{ height:6px; }
.related-strip::-webkit-scrollbar-thumb{ background: var(--stone-100); }
.related-chip{
  flex:none; width:240px; position:relative; overflow:hidden; aspect-ratio: 4/3;
}
.related-chip img{ width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
.related-chip:hover img{ transform: scale(1.06); }
.related-chip span{
  position:absolute; left:14px; bottom:14px; right:14px; color:#fff; font-weight:600; font-size:14.5px;
  font-family: var(--serif);
}
.related-chip::after{ content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 40%, rgba(27,24,21,.85)); }

/* ---------- misc utility ---------- */
.reveal{ opacity:0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }
.reveal-stagger > *{ opacity:0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.reveal-stagger.in > *{ opacity:1; transform:none; }
.reveal-stagger.in > *:nth-child(1){ transition-delay:.03s; }
.reveal-stagger.in > *:nth-child(2){ transition-delay:.09s; }
.reveal-stagger.in > *:nth-child(3){ transition-delay:.15s; }
.reveal-stagger.in > *:nth-child(4){ transition-delay:.21s; }
.reveal-stagger.in > *:nth-child(5){ transition-delay:.27s; }
.reveal-stagger.in > *:nth-child(6){ transition-delay:.33s; }

.to-top2{
  position:fixed; right:26px; bottom:26px; z-index:150;
  width:50px; height:50px; border-radius:50%; background: var(--charcoal); color:#fff;
  display:flex; align-items:center; justify-content:center; border:none; cursor:pointer;
  opacity:0; visibility:hidden; transform: translateY(10px); transition: all .3s ease;
}
.to-top2.show{ opacity:1; visibility:visible; transform:none; }
.to-top2 svg{ width:18px; height:18px; }

.toast2{
  position:fixed; left:50%; bottom:30px; transform: translate(-50%,20px);
  background: var(--charcoal); color:#fff; padding:14px 24px; font-size:14px;
  opacity:0; visibility:hidden; transition:.35s ease; z-index:500; white-space:nowrap;
}
.toast2.show{ opacity:1; visibility:visible; transform: translate(-50%,0); }

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .main-nav, .header-actions .btn, .header-phone{ display:none; }
  .burger{ display:flex; }
  .about-wrap{ grid-template-columns:1fr; }
  .about-copy{ margin-left:0; margin-top:-60px; margin-right: 24px; }
  .zig-item, .zig-item:nth-child(even){ grid-template-columns:1fr; }
  .zig-item:nth-child(even) .zig-media{ order:0; }
  .contact-wrap{ grid-template-columns:1fr; gap:50px; }
  .detail-layout{ grid-template-columns:1fr; }
  .subnav{ position:static; flex-direction:row; flex-wrap:wrap; gap:16px; }
  .subnav a{ border-left:none; border-bottom:2px solid var(--stone-100); padding:6px 0; }
  .foot-grid{ grid-template-columns:1fr 1fr; }
  .masonry{ column-count:2; }
}
@media (max-width: 720px){
  .container{ padding:0 22px; }
  .section{ padding:80px 0; }
  .line-grid{ grid-template-columns:1fr; }
  .foot-grid{ grid-template-columns:1fr; gap:32px; }
  .masonry{ column-count:1; }
  .service-row .srow-head{ gap:16px; }
  .service-row .srow-media{ aspect-ratio: 4/3.2; }
  .service-row .srow-media-copy{ left:20px; right:20px; max-width:none; }
  .form-panel{ padding: 38px 26px; }
  .about-copy{ padding: 38px 26px; }
}