/* =========================================================
   DECOR STEEL — COR-TEN · design system
   Signature: raw steel oxidizing into weathered corten patina.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  /* ---- color: forged from the material itself ---- */
  --ink:        #16130F;   /* charcoal shed / workshop dark   */
  --ink-2:      #1F1A14;   /* panel, one step up               */
  --ink-3:      #2A241C;   /* card / hairline surfaces         */
  --steel:      #9C9284;   /* raw, un-weathered corten grey    */
  --steel-dim:  #6B6459;
  --rust-900:   #5C2A12;
  --rust-700:   #8A3D18;   /* deep oxide — primary accent      */
  --rust-500:   #B85A24;   /* mid patina — interactive         */
  --rust-300:   #E08A45;   /* bright weathered highlight       */
  --bone:       #EFE7D8;   /* warm paper, main text on dark    */
  --bone-dim:   #C9BFAE;
  --line:       rgba(239,231,216,0.14);
  --line-strong:rgba(239,231,216,0.28);

  --display: 'Oswald', 'Arial Narrow', sans-serif;
  --body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;

  --container: 1240px;
  --edge: clamp(20px, 5vw, 64px);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--ink);
  color:var(--bone);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }

.wrap{
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--edge);
}

::selection{ background:var(--rust-500); color:var(--ink); }

:focus-visible{
  outline:2px solid var(--rust-300);
  outline-offset:3px;
}

/* ---- eyebrow / labels ---- */
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--rust-300);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:'';
  width:22px; height:1px;
  background:var(--rust-500);
  display:inline-block;
}

/* ---- headings ---- */
h1,h2,h3,.disp{
  font-family:var(--display);
  text-transform:uppercase;
  font-weight:600;
  letter-spacing:0.01em;
  line-height:1.04;
  color:var(--bone);
}
h2{ font-size:clamp(32px,4.4vw,58px); }
h3{ font-size:clamp(20px,2.2vw,26px); }

.lede{
  font-size:clamp(16px,1.4vw,19px);
  color:var(--bone-dim);
  max-width:56ch;
  line-height:1.7;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  display:flex; align-items:center;
  height:84px;
  transition:background .35s ease, height .35s ease, border-color .35s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(22,19,15,0.92);
  backdrop-filter:blur(10px);
  height:66px;
  border-color:var(--line);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  width:100%;
}
.brand{
  display:flex; align-items:center; gap:12px;
  font-family:var(--display);
  text-transform:uppercase;
  font-size:17px;
  letter-spacing:0.03em;
  color:var(--bone);
}
.brand .mark{
  width:34px; height:34px;
  border:1.5px solid var(--rust-300);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); font-size:12px; color:var(--rust-300);
  transform:rotate(0deg);
  flex:none;
}
.brand small{
  display:block;
  font-family:var(--mono);
  text-transform:none;
  font-size:10.5px;
  letter-spacing:0.04em;
  color:var(--bone-dim);
  margin-top:2px;
}

.main-nav{ display:flex; align-items:center; gap:36px; }
.main-nav a{
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--bone-dim);
  position:relative;
  padding-bottom:4px;
}
.main-nav a::after{
  content:''; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--rust-300); transition:right .25s ease;
}
.main-nav a:hover::after, .main-nav a.active::after{ right:0; }
.main-nav a.active{ color:var(--bone); }

.header-cta{ display:flex; align-items:center; gap:22px; }
.tel{
  font-family:var(--mono); font-size:14px; color:var(--bone);
  letter-spacing:0.02em;
}
.tel span{ display:block; font-size:10px; color:var(--bone-dim); letter-spacing:0.1em; text-transform:uppercase; }

.nav-toggle{
  display:none;
  background:none; border:1px solid var(--line-strong);
  width:44px; height:44px; align-items:center; justify-content:center;
  color:var(--bone);
}

/* buttons */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:13px; letter-spacing:0.08em; text-transform:uppercase;
  padding:15px 26px;
  border:1px solid var(--line-strong);
  color:var(--bone);
  white-space:nowrap;
  transition:border-color .25s ease, background .25s ease, color .25s ease, transform .25s ease;
}
.btn:hover{ border-color:var(--rust-300); transform:translateY(-2px); }
.btn-primary{
  background:var(--rust-700);
  border-color:var(--rust-700);
  color:var(--bone);
}
.btn-primary:hover{ background:var(--rust-500); border-color:var(--rust-500); }
.btn-arrow::after{ content:'→'; }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  isolation:isolate;
}
.hero-media{ position:absolute; inset:0; z-index:-2; }
.hero-media img{
  width:100%; height:100%; object-fit:cover;
  transform:scale(1.06);
  animation:heroZoom 16s ease-out forwards;
}
@keyframes heroZoom{ to{ transform:scale(1); } }
.hero::after{
  content:'';
  position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(0deg, rgba(16,13,10,0.96) 0%, rgba(16,13,10,0.55) 42%, rgba(16,13,10,0.25) 68%, rgba(16,13,10,0.55) 100%);
}
.hero-inner{
  width:100%;
  padding:180px var(--edge) 70px;
  max-width:var(--container);
  margin-inline:auto;
}
.hero-tag{
  font-family:var(--mono); font-size:13px; letter-spacing:0.18em; text-transform:uppercase;
  color:var(--rust-300); margin-bottom:22px; display:flex; align-items:center; gap:10px;
}
.hero-tag::before{ content:''; width:34px; height:1px; background:var(--rust-300); }
.hero h1{
  font-size:clamp(44px,8vw,104px);
  line-height:0.98;
  max-width:14ch;
}
.hero h1 em{
  font-style:normal;
  color:transparent;
  -webkit-text-stroke:1.5px var(--bone);
}
.hero-sub{
  margin-top:26px;
  max-width:52ch;
  font-size:clamp(15px,1.3vw,18px);
  color:var(--bone-dim);
}
.hero-actions{ margin-top:40px; display:flex; gap:16px; flex-wrap:wrap; }

.hero-scroll{
  position:absolute; right:var(--edge); bottom:38px; z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-family:var(--mono); font-size:11px; letter-spacing:0.12em; color:var(--bone-dim);
  writing-mode:vertical-rl;
}
.hero-scroll .line{
  width:1px; height:52px; background:var(--line-strong); writing-mode:horizontal-tb;
  position:relative; overflow:hidden;
}
.hero-scroll .line::after{
  content:''; position:absolute; top:0; left:0; width:100%; height:16px;
  background:var(--rust-300);
  animation:scrollDrip 2.2s ease-in-out infinite;
}
@keyframes scrollDrip{ 0%{ top:-20px; } 100%{ top:56px; } }

/* =========================================================
   MARQUEE strip
   ========================================================= */
.marquee{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  overflow:hidden; background:var(--ink-2);
}
.marquee-track{
  display:flex; gap:0; white-space:nowrap;
  animation:marquee 34s linear infinite;
  width:max-content;
}
.marquee:hover .marquee-track{ animation-play-state:paused; }
@keyframes marquee{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }
.marquee-track span{
  font-family:var(--mono); font-size:13px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--bone-dim); padding:16px 28px; display:inline-flex; align-items:center; gap:28px;
}
.marquee-track span::after{ content:'—'; color:var(--rust-500); }

/* =========================================================
   SECTION shell
   ========================================================= */
section{ position:relative; }
.section{ padding:120px 0; }
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end; gap:40px;
  margin-bottom:64px; flex-wrap:wrap;
}
.section-head h2{ margin-top:14px; }
.section-num{
  font-family:var(--mono); font-size:13px; color:var(--steel);
}

.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s ease, transform .8s ease; }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* =========================================================
   PATINA — signature interactive element
   ========================================================= */
.patina{
  background:var(--ink-2);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.patina-grid{
  display:grid; grid-template-columns:0.85fr 1.15fr; gap:70px; align-items:center;
}
.patina-copy .lede{ margin-top:18px; }
.patina-facts{ margin-top:36px; display:grid; gap:18px; }
.patina-facts li{
  display:flex; gap:14px; align-items:flex-start;
  font-size:14.5px; color:var(--bone-dim); border-top:1px solid var(--line); padding-top:14px;
}
.patina-facts li::before{
  content:'—'; color:var(--rust-300); flex:none; font-family:var(--mono);
}

.scrubber{
  position:relative; aspect-ratio:4/5; overflow:hidden;
  border:1px solid var(--line-strong);
  background:var(--steel);
}
.scrubber-layer{ position:absolute; inset:0; }
.scrubber-layer.raw{
  background:linear-gradient(155deg,#B7AF9F 0%,#9c9284 45%, #837a6b 100%);
}
.scrubber-layer.raw::before{
  content:''; position:absolute; inset:0; opacity:.5; mix-blend-mode:overlay;
  background:repeating-linear-gradient(100deg, rgba(0,0,0,0.06) 0 2px, transparent 2px 6px);
}
.scrubber-layer.weathered{
  background:
    radial-gradient(120% 90% at 20% 10%, #C9702F 0%, transparent 55%),
    radial-gradient(90% 90% at 90% 30%, #7C3714 0%, transparent 60%),
    radial-gradient(120% 100% at 50% 100%, #3F1D0C 0%, transparent 65%),
    linear-gradient(155deg,#B5541F 0%, #8A3D18 55%, #5C2A12 100%);
  clip-path:inset(0 0 0 var(--reveal, 38%));
}
.scrubber-layer.weathered::before{
  content:''; position:absolute; inset:0; opacity:.35; mix-blend-mode:soft-light;
  background:repeating-radial-gradient(circle at 30% 40%, rgba(0,0,0,0.35) 0 1px, transparent 2px 8px);
}
.scrubber-seam{
  position:absolute; top:0; bottom:0; left:var(--reveal, 38%);
  width:2px; background:var(--bone); box-shadow:0 0 14px rgba(0,0,0,.5);
  transform:translateX(-1px);
}
.scrubber-handle{
  position:absolute; top:50%; left:var(--reveal,38%); transform:translate(-50%,-50%);
  width:52px; height:52px; border-radius:50%;
  background:var(--bone); color:var(--ink);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); font-size:16px; letter-spacing:-1px;
  box-shadow:0 8px 24px rgba(0,0,0,.4);
  touch-action:none;
}
.scrubber-tag{
  position:absolute; bottom:22px; font-family:var(--mono); font-size:11px;
  letter-spacing:0.1em; text-transform:uppercase; padding:8px 12px;
  background:rgba(22,19,15,0.7); color:var(--bone); border:1px solid var(--line-strong);
}
.scrubber-tag.left{ left:22px; }
.scrubber-tag.right{ right:22px; }
.scrubber input[type=range]{
  position:absolute; inset:0; width:100%; height:100%;
  opacity:0; cursor:ew-resize; margin:0;
}

/* =========================================================
   SERVICES — bento
   ========================================================= */
.bento{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.bento-card{
  background:var(--ink);
  padding:36px 34px;
  position:relative;
  min-height:220px;
  display:flex; flex-direction:column; justify-content:space-between;
  grid-column:span 3;
  transition:background .3s ease;
}
.bento-card:hover{ background:var(--ink-2); }
.bento-card.big{ grid-column:span 4; min-height:340px; }
.bento-card.tall{ grid-column:span 2; min-height:340px; }
.bento-card.photo{
  background-size:cover; background-position:center;
  color:var(--bone);
}
.bento-card.photo::before{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(15,12,9,0.15) 0%, rgba(15,12,9,0.88) 100%);
}
.bento-card.photo > *{ position:relative; z-index:1; }
.bento-num{ font-family:var(--mono); font-size:12px; color:var(--rust-300); }
.bento-card h3{ margin-top:18px; max-width:22ch; }
.bento-card p{ margin-top:14px; color:var(--bone-dim); font-size:14.5px; max-width:38ch; line-height:1.65; }
.bento-link{
  margin-top:24px; font-family:var(--mono); font-size:12px; text-transform:uppercase; letter-spacing:0.08em;
  color:var(--bone); display:inline-flex; gap:8px; align-items:center;
}

/* =========================================================
   PROCESS — numbered pipeline (real sequence)
   ========================================================= */
.process{
  display:grid; grid-template-columns:repeat(5,1fr); border-top:1px solid var(--line);
}
.process-step{
  padding:40px 26px 40px 0; border-right:1px solid var(--line); position:relative;
}
.process-step:last-child{ border-right:none; }
.process-step .pnum{
  font-family:var(--display); font-size:44px; color:var(--ink-3); -webkit-text-stroke:1px var(--line-strong);
  display:block; margin-bottom:26px;
}
.process-step h4{
  font-family:var(--display); text-transform:uppercase; font-size:15px; letter-spacing:0.03em; color:var(--bone);
  margin-bottom:10px;
}
.process-step p{ font-size:13.5px; color:var(--bone-dim); line-height:1.6; }
.process-arrow{
  position:absolute; right:-9px; top:26px; color:var(--rust-500); font-family:var(--mono); font-size:14px;
}

/* =========================================================
   PRODUCT CATEGORIES — gallery
   ========================================================= */
.cat-scroller{
  display:grid; grid-auto-flow:column; grid-auto-columns:minmax(260px,300px);
  gap:2px; overflow-x:auto; padding-bottom:20px; scroll-snap-type:x proximity;
  scrollbar-width:thin; scrollbar-color:var(--rust-700) var(--ink-2);
}
.cat-scroller::-webkit-scrollbar{ height:5px; }
.cat-scroller::-webkit-scrollbar-thumb{ background:var(--rust-700); }
.cat-card{
  scroll-snap-align:start;
  position:relative; aspect-ratio:3/4;
  background-size:cover; background-position:center;
  display:flex; flex-direction:column; justify-content:flex-end; padding:22px;
  border:1px solid var(--line);
}
.cat-card::before{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(15,12,9,0) 40%, rgba(15,12,9,0.92) 100%);
}
.cat-card *{ position:relative; z-index:1; }
.cat-card .cn{ font-family:var(--mono); font-size:11px; color:var(--rust-300); }
.cat-card h4{ font-family:var(--display); text-transform:uppercase; font-size:19px; margin-top:8px; letter-spacing:0.01em; }
.cat-card.plain{ background-color:var(--ink-2); }
.cat-card.plain::before{ display:none; }
.cat-card.plain .cn{ margin-bottom:auto; }

/* =========================================================
   PROJECT LIST
   ========================================================= */
.proj-list{ border-top:1px solid var(--line); }
.proj-row{
  display:grid; grid-template-columns:70px 1fr auto 160px; align-items:center; gap:24px;
  padding:26px 0; border-bottom:1px solid var(--line);
  transition:padding-left .3s ease, background .3s ease;
}
.proj-row:hover{ padding-left:14px; background:var(--ink-2); }
.proj-row .pn{ font-family:var(--mono); font-size:13px; color:var(--steel); }
.proj-row h3{ font-family:var(--display); text-transform:uppercase; font-size:clamp(18px,2vw,26px); font-weight:500; }
.proj-tag{
  font-family:var(--mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--rust-300);
  border:1px solid var(--line-strong); padding:6px 12px; white-space:nowrap; justify-self:end;
}
.proj-row .py{ font-family:var(--mono); font-size:12.5px; color:var(--bone-dim); text-align:right; }

/* =========================================================
   GALLERY grid
   ========================================================= */
.gallery{
  display:grid; grid-template-columns:repeat(6,1fr); gap:2px;
}
.gallery figure{ margin:0; position:relative; overflow:hidden; grid-column:span 3; aspect-ratio:5/4;}
.gallery figure.wide{ grid-column:span 4; }
.gallery figure.narrow{ grid-column:span 2; }
.gallery img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .6s ease, filter .6s ease;
  filter:grayscale(0.15) contrast(1.03);
}
.gallery figure:hover img{ transform:scale(1.045); filter:grayscale(0) contrast(1.05); }
.gallery figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:18px 20px;
  background:linear-gradient(0deg, rgba(15,12,9,0.9), transparent);
  font-family:var(--mono); font-size:12px; letter-spacing:0.04em; color:var(--bone);
  opacity:0; transform:translateY(6px); transition:opacity .3s ease, transform .3s ease;
}
.gallery figure:hover figcaption{ opacity:1; transform:translateY(0); }

/* =========================================================
   MATERIAL / WHY block
   ========================================================= */
.material{
  display:grid; grid-template-columns:1fr 1fr; gap:0; align-items:stretch;
}
.material-img{ position:relative; min-height:520px; }
.material-img img{ width:100%; height:100%; object-fit:cover; }
.material-copy{
  padding:70px var(--edge) 70px 70px;
  display:flex; flex-direction:column; justify-content:center;
  background:var(--ink-2);
}
.material-copy .lede{ margin-top:20px; }
.material-list{ margin-top:36px; display:grid; gap:0; }
.material-list li{
  padding:18px 0; border-top:1px solid var(--line);
  display:grid; grid-template-columns:64px 1fr; gap:18px; align-items:baseline;
}
.material-list li:last-child{ border-bottom:1px solid var(--line); }
.material-list .mn{ font-family:var(--mono); font-size:12px; color:var(--rust-300); }
.material-list strong{ font-family:var(--body); font-weight:700; color:var(--bone); display:block; margin-bottom:4px; }
.material-list span{ color:var(--bone-dim); font-size:14px; }

/* =========================================================
   CTA band
   ========================================================= */
.cta-band{
  padding:110px 0; text-align:center; position:relative; overflow:hidden;
  background:
    radial-gradient(60% 140% at 50% 120%, rgba(184,90,36,0.35), transparent 70%),
    var(--ink-2);
  border-top:1px solid var(--line);
}
.cta-band h2{ max-width:16ch; margin-inline:auto; }
.cta-band .lede{ margin-inline:auto; margin-top:20px; text-align:center; }
.cta-actions{ margin-top:42px; display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* =========================================================
   FOOTER
   ========================================================= */
footer{ border-top:1px solid var(--line); padding:80px 0 30px; }
.footer-top{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:50px;
  padding-bottom:60px; border-bottom:1px solid var(--line);
}
.footer-brand .brand{ margin-bottom:18px; }
.footer-brand p{ color:var(--bone-dim); font-size:14px; max-width:34ch; line-height:1.7; }
.footer-col h5{
  font-family:var(--mono); font-size:12px; letter-spacing:0.1em; text-transform:uppercase; color:var(--rust-300);
  margin-bottom:20px;
}
.footer-col a, .footer-col address{ display:block; color:var(--bone-dim); font-size:14px; margin-bottom:12px; font-style:normal; }
.footer-col a:hover{ color:var(--bone); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; padding-top:26px; flex-wrap:wrap; gap:14px;
}
.footer-bottom p{ font-family:var(--mono); font-size:12px; color:var(--steel); }
.socials{ display:flex; gap:16px; }
.socials a{ font-family:var(--mono); font-size:12px; text-transform:uppercase; letter-spacing:0.06em; color:var(--bone-dim); }
.socials a:hover{ color:var(--rust-300); }

/* =========================================================
   PAGE HERO (inner pages)
   ========================================================= */
.page-hero{ padding:180px 0 70px; border-bottom:1px solid var(--line); }
.page-hero .eyebrow{ margin-bottom:20px; }
.page-hero h1{ font-size:clamp(38px,6vw,72px); max-width:16ch; }
.page-hero .lede{ margin-top:22px; }
.crumb{ font-family:var(--mono); font-size:12px; color:var(--steel); margin-bottom:22px; display:block; }
.crumb a{ color:var(--bone-dim); }
.crumb a:hover{ color:var(--rust-300); }

/* =========================================================
   CATALOG page
   ========================================================= */
.catalog-layout{ display:grid; grid-template-columns:230px 1fr; gap:70px; padding-top:100px; }
.cat-index{ position:sticky; top:110px; height:fit-content; }
.cat-index a{
  display:flex; align-items:baseline; gap:12px;
  font-family:var(--mono); font-size:12.5px; letter-spacing:0.04em; text-transform:uppercase;
  color:var(--bone-dim); padding:11px 0; border-top:1px solid var(--line);
}
.cat-index a:first-child{ border-top:none; }
.cat-index a span{ color:var(--steel); font-size:11px; }
.cat-index a:hover, .cat-index a.is-active{ color:var(--bone); }
.cat-index a.is-active span{ color:var(--rust-300); }

.cat-block{
  padding:80px 0; border-top:1px solid var(--line);
  display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;
  scroll-margin-top:100px;
}
.cat-block:first-child{ border-top:none; padding-top:20px; }
.cat-block:nth-child(even) .cat-media{ order:2; }
.cat-media{ aspect-ratio:4/3; overflow:hidden; border:1px solid var(--line-strong); }
.cat-media img{ width:100%; height:100%; object-fit:cover; }
.cat-body .eyebrow{ margin-bottom:16px; }
.cat-body p{ margin-top:16px; color:var(--bone-dim); line-height:1.75; max-width:52ch; }
.cat-examples{ margin-top:26px; display:flex; flex-wrap:wrap; gap:10px; }
.cat-examples span{
  font-family:var(--mono); font-size:11.5px; text-transform:uppercase; letter-spacing:0.05em;
  border:1px solid var(--line-strong); padding:8px 14px; color:var(--bone-dim);
}

/* =========================================================
   CONTACT page
   ========================================================= */
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:0; border:1px solid var(--line); }
.contact-info{ padding:60px; background:var(--ink-2); }
.contact-info h3{ margin-bottom:30px; }
.contact-block{ padding:22px 0; border-top:1px solid var(--line); }
.contact-block:first-of-type{ border-top:none; }
.contact-block .cl{ font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:0.1em; color:var(--rust-300); margin-bottom:8px; }
.contact-block .cv{ font-size:17px; color:var(--bone); }
.contact-block .cv small{ display:block; font-family:var(--mono); font-size:12px; color:var(--bone-dim); margin-top:4px; }
.map-embed{ min-height:100%; filter:grayscale(0.4) invert(0.92) contrast(0.9); }
.map-embed iframe{ width:100%; height:100%; min-height:520px; border:0; display:block; }

.form{ display:grid; gap:18px; margin-top:20px; }
.form .row2{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{ font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:0.08em; color:var(--bone-dim); }
.field input, .field textarea{
  background:transparent; border:none; border-bottom:1px solid var(--line-strong);
  color:var(--bone); font-family:var(--body); font-size:15px; padding:10px 2px;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--rust-300); }
.field textarea{ resize:vertical; min-height:100px; }
.form .btn{ justify-self:start; margin-top:8px; border:none; }

/* =========================================================
   MOBILE
   ========================================================= */
@media (max-width:980px){
  .main-nav{
    position:fixed; inset:66px 0 0 0; background:var(--ink);
    flex-direction:column; align-items:flex-start; padding:40px var(--edge);
    gap:26px; transform:translateX(100%); transition:transform .35s ease;
    z-index:99;
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav a{ font-size:20px; }
  .nav-toggle{ display:flex; }
  .header-cta .tel{ display:none; }

  .patina-grid{ grid-template-columns:1fr; gap:40px; }
  .bento, .bento-card, .bento-card.big, .bento-card.tall{ grid-column:span 6; }
  .process{ grid-template-columns:1fr 1fr; }
  .process-step:nth-child(2n){ border-right:none; }
  .process-arrow{ display:none; }
  .material{ grid-template-columns:1fr; }
  .material-img{ min-height:340px; }
  .material-copy{ padding:50px var(--edge); }
  .gallery figure, .gallery figure.wide, .gallery figure.narrow{ grid-column:span 6; }
  .footer-top{ grid-template-columns:1fr 1fr; gap:36px; }
  .contact-grid{ grid-template-columns:1fr; }
  .contact-info{ padding:40px var(--edge); }
  .proj-row{ grid-template-columns:40px 1fr; }
  .proj-row .py, .proj-tag{ display:none; }

  .catalog-layout{ grid-template-columns:1fr; padding-top:60px; }
  .cat-index{ position:static; display:flex; flex-wrap:wrap; gap:0 18px; }
  .cat-index a{ border-top:none; padding:6px 0; }
  .cat-block, .cat-block:nth-child(even){ grid-template-columns:1fr; }
  .cat-block:nth-child(even) .cat-media{ order:0; }
}
@media (max-width:640px){
  .footer-top{ grid-template-columns:1fr; }
  .form .row2{ grid-template-columns:1fr; }
  .hero-scroll{ display:none; }
}