/* ==========================================================================
   Kanna Aluminium — shared stylesheet
   Design language: dark graphite / brushed-aluminium / amber extrusion accent
   ========================================================================== */

:root{
  --ink:#0b0b0a;
  --graphite:#17181a;
  --graphite-2:#1f2123;
  --steel:#54585c;
  --aluminium:#c9cbcc;
  --off-white:#f3f1ec;
  --amber:#e87f22;
  --amber-dim:#b8631a;
  --line: rgba(201,203,204,0.16);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--ink);
  color:var(--off-white);
  font-family:'Inter',sans-serif;
  overflow-x:hidden;
}
h1,h2,h3,.disp{
  font-family:'Big Shoulders Display',sans-serif;
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:0.92;
}
.mono{font-family:'IBM Plex Mono',monospace;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
section{position:relative;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
::selection{background:var(--amber);color:var(--ink);}

/* visible keyboard focus everywhere */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--amber);
  outline-offset:3px;
}

/* ---- corner joint signature element ---- */
.frame-corner{position:absolute;width:26px;height:26px;pointer-events:none;}
.frame-corner svg{width:100%;height:100%;}
.fc-tl{top:-1px;left:-1px;}
.fc-tr{top:-1px;right:-1px;transform:rotate(90deg);}
.fc-br{bottom:-1px;right:-1px;transform:rotate(180deg);}
.fc-bl{bottom:-1px;left:-1px;transform:rotate(270deg);}
.framed{position:relative;border:1px solid var(--line);}

/* ---- nav ---- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(11,11,10,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav{display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:0 auto;padding:18px 32px;}
.logo{display:flex;align-items:center;gap:10px;font-family:'Big Shoulders Display',sans-serif;font-weight:900;font-size:22px;letter-spacing:0.02em;}
.logo .mark{width:30px;height:30px;position:relative;}
.logo span.k{color:var(--off-white);}
.logo span.a{color:var(--amber);}
.nav-links{display:flex;gap:34px;align-items:center;}
.nav-links a{font-size:13px;letter-spacing:0.08em;text-transform:uppercase;color:var(--aluminium);font-weight:500;position:relative;padding-bottom:4px;transition:color .25s;}
.nav-links a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--amber);transition:width .25s;}
.nav-links a:hover,.nav-links a.active{color:var(--off-white);}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}
.nav-cta{border:1px solid var(--amber);color:var(--amber)!important;padding:9px 18px;font-size:12px;}
.nav-cta:hover{background:var(--amber);color:var(--ink)!important;}
.burger{display:none;background:none;border:none;color:var(--off-white);font-size:26px;cursor:pointer;}

/* ---- hero (home) ---- */
.hero{
  min-height:100vh;display:flex;align-items:center;padding-top:90px;
  background:
    radial-gradient(ellipse 900px 500px at 80% 20%, rgba(232,127,34,0.10), transparent 60%),
    linear-gradient(180deg, #0b0b0a 0%, #111213 100%);
  position:relative;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px, transparent 1px),linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;opacity:0.35;
  mask-image:linear-gradient(180deg, rgba(0,0,0,0.9), transparent 75%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:60px;align-items:center;position:relative;z-index:2;}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--amber);font-size:12px;letter-spacing:0.22em;text-transform:uppercase;margin-bottom:22px;font-weight:600;}
.eyebrow::before{content:'';width:28px;height:1px;background:var(--amber);}
.hero h1{font-size:clamp(48px,7.2vw,92px);font-weight:900;color:var(--off-white);}
.hero h1 .accent{color:var(--amber);}
.hero p.lead{margin-top:26px;max-width:480px;color:var(--aluminium);font-size:16.5px;line-height:1.65;}
.hero-actions{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;font-size:13px;letter-spacing:0.08em;text-transform:uppercase;font-weight:600;border:1px solid transparent;transition:all .25s;cursor:pointer;background:none;font-family:'Inter',sans-serif;}
.btn-solid{background:var(--amber);color:var(--ink);}
.btn-solid:hover{background:#fff;}
.btn-line{border-color:var(--line);color:var(--off-white);}
.btn-line:hover{border-color:var(--amber);color:var(--amber);}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  max-width:620px;
  margin-top:34px;
  border:1px solid var(--line);
  background:var(--line);
}
.hero-stat{
  min-height:102px;
  padding:20px 18px;
  background:rgba(23,24,26,0.78);
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.hero-stat strong{
  color:var(--amber);
  font-family:'Big Shoulders Display',sans-serif;
  font-size:36px;
  line-height:1;
}
.hero-stat span{
  color:var(--aluminium);
  font-size:11px;
  line-height:1.45;
  letter-spacing:0.09em;
  text-transform:uppercase;
  margin-top:8px;
}
.hero-visual{position:relative;height:460px;}
.frame-svg{width:100%;height:100%;}
.frame-svg .beam{opacity:0;transform-origin:center;}
.frame-svg .beam.show{animation:slideIn .8s cubic-bezier(.2,.8,.2,1) forwards;}
@keyframes slideIn{from{opacity:0;transform:translateY(-18px);}to{opacity:1;transform:translateY(0);}}
.hero-photo-card{
  position:relative;
  height:100%;
  border:1px solid rgba(201,203,204,0.24);
  overflow:hidden;
  background:var(--graphite);
  box-shadow:0 28px 80px rgba(0,0,0,0.34);
}
.hero-photo-card::before{
  content:'';
  position:absolute;
  inset:14px;
  border:1px solid rgba(232,127,34,0.55);
  z-index:2;
  pointer-events:none;
}
.hero-photo-card::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, transparent 44%, rgba(11,11,10,0.88));
  z-index:1;
}
.hero-photo-card img{width:100%;height:100%;object-fit:cover;}
.hero-photo-card figcaption{
  position:absolute;
  left:34px;
  right:34px;
  bottom:32px;
  z-index:3;
  color:var(--aluminium);
  font-size:13px;
  line-height:1.5;
}
.hero-photo-card figcaption span{
  display:block;
  color:var(--off-white);
  font-family:'Big Shoulders Display',sans-serif;
  font-size:30px;
  font-weight:800;
  line-height:1;
  text-transform:uppercase;
  margin-bottom:6px;
}
.stat-strip{position:relative;z-index:2;border-top:1px solid var(--line);margin-top:70px;}
.stat-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:26px 0;border-right:1px solid var(--line);text-align:left;}
.stat:last-child{border-right:none;}
.stat .num{font-family:'Big Shoulders Display',sans-serif;font-weight:900;font-size:38px;color:var(--off-white);}
.stat .num span{color:var(--amber);}
.stat .label{font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--steel);margin-top:4px;}

/* ---- inner page hero (about/services/industries/contact) ---- */
.page-hero{
  min-height:46vh;display:flex;align-items:flex-end;padding-top:140px;padding-bottom:56px;
  background:
    radial-gradient(ellipse 700px 420px at 85% 0%, rgba(232,127,34,0.10), transparent 60%),
    linear-gradient(180deg, #0b0b0a 0%, #111213 100%);
  border-bottom:1px solid var(--line);
  position:relative;
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px, transparent 1px),linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;opacity:0.3;
  mask-image:linear-gradient(180deg, rgba(0,0,0,0.85), transparent 85%);
}
.page-hero::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(90deg, rgba(11,11,10,0.96) 0%, rgba(11,11,10,0.76) 44%, rgba(11,11,10,0.28) 100%);
  pointer-events:none;
}
.page-hero-about,
.page-hero-services,
.page-hero-industries,
.page-hero-contact,
.page-hero-gallery{background-size:cover;background-position:center;}
.page-hero-about{background-image:url('../img/kanna-workshop-fabrication.jpg');}
.page-hero-services{background-image:url('../img/kanna-services-materials.jpg');}
.page-hero-industries{background-image:url('../img/kanna-industries-projects.jpg');}
.page-hero-contact{background-image:url('../img/kanna-workshop-fabrication.jpg');}
.page-hero-gallery{background-image:url('../img/kanna-industries-projects.jpg');}
.breadcrumb{position:relative;z-index:2;display:flex;align-items:center;gap:8px;font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:var(--steel);margin-bottom:20px;}
.breadcrumb a{color:var(--steel);transition:color .2s;}
.breadcrumb a:hover{color:var(--amber);}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .current{color:var(--aluminium);}
.page-hero h1{font-size:clamp(38px,6vw,64px);font-weight:900;color:var(--off-white);position:relative;z-index:2;}
.page-hero h1 .accent{color:var(--amber);}
.page-hero p.lead{margin-top:18px;max-width:560px;color:var(--aluminium);font-size:16px;line-height:1.65;position:relative;z-index:2;}

/* ---- section headers ---- */
.sec-head{max-width:640px;margin-bottom:56px;}
.sec-head .eyebrow{margin-bottom:16px;}
.sec-head h2{font-size:clamp(32px,4.4vw,54px);font-weight:800;color:var(--off-white);}
.sec-head p{margin-top:18px;color:var(--aluminium);font-size:15.5px;line-height:1.7;}
section.pad{padding:120px 0;}
.band-alt{background:var(--graphite);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* ---- about ---- */
.about-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:70px;align-items:start;}
.about-copy p{color:var(--aluminium);font-size:15.5px;line-height:1.8;margin-bottom:18px;}
.about-copy strong{color:var(--off-white);}
.mv-cards{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);}
.mv-card{background:var(--ink);padding:32px;position:relative;}
.mv-card .tag{color:var(--amber);font-size:11px;letter-spacing:0.18em;text-transform:uppercase;font-weight:600;margin-bottom:12px;display:block;}
.mv-card h3{font-size:22px;color:var(--off-white);margin-bottom:10px;text-transform:none;font-weight:700;font-family:'Inter',sans-serif;letter-spacing:0;}
.mv-card p{color:var(--aluminium);font-size:14.5px;line-height:1.7;}
.media-panel,
.service-showcase,
.image-band,
.contact-photo{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--graphite);
}
.media-panel::after,
.service-showcase::after,
.image-band::after,
.contact-photo::after{
  content:'';
  position:absolute;
  inset:0;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.04);
  pointer-events:none;
}
.media-panel img,
.service-showcase img,
.image-band img,
.contact-photo img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.media-panel:hover img,
.service-showcase:hover img,
.image-band:hover img{transform:scale(1.035);}
.media-panel{height:260px;border-bottom:none;}

/* ---- timeline (about) ---- */
.timeline{border-left:1px solid var(--line);margin-left:6px;}
.tl-item{position:relative;padding:0 0 44px 34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:'';position:absolute;left:-6px;top:2px;width:11px;height:11px;background:var(--ink);border:2px solid var(--amber);border-radius:50%;}
.tl-item .yr{font-family:'IBM Plex Mono',monospace;color:var(--amber);font-size:13px;display:block;margin-bottom:6px;}
.tl-item h3{font-family:'Inter',sans-serif;text-transform:none;letter-spacing:0;font-size:18px;font-weight:600;color:var(--off-white);margin-bottom:8px;}
.tl-item p{color:var(--steel);font-size:14px;line-height:1.65;max-width:520px;}

/* ---- services ---- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.service-showcase{height:360px;margin:-18px 0 34px;}
.feature-showcase{margin:0 0 44px;height:430px;}
.svc-card{background:var(--ink);padding:34px 26px;transition:background .3s;position:relative;}
.svc-card:hover{background:var(--graphite-2);}
.svc-num{font-family:'IBM Plex Mono',monospace;color:var(--steel);font-size:12px;margin-bottom:22px;display:block;}
.svc-icon{width:38px;height:38px;margin-bottom:18px;color:var(--amber);}
.svc-card h3{font-family:'Inter',sans-serif;text-transform:none;letter-spacing:0;font-size:16.5px;font-weight:600;color:var(--off-white);margin-bottom:10px;line-height:1.3;}
.svc-card p{color:var(--steel);font-size:13.5px;line-height:1.55;}
.svc-card a.more{display:inline-block;margin-top:14px;font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:var(--amber);border-bottom:1px solid transparent;}
.svc-card a.more:hover{border-color:var(--amber);}

/* ---- service category tabs (services page) ---- */
.cat-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:44px;}
.cat-tab{border:1px solid var(--line);padding:10px 20px;font-size:12.5px;letter-spacing:0.06em;text-transform:uppercase;color:var(--aluminium);cursor:pointer;background:none;font-family:'Inter',sans-serif;transition:all .2s;}
.cat-tab:hover{border-color:var(--amber);color:var(--off-white);}
.cat-tab.active{background:var(--amber);border-color:var(--amber);color:var(--ink);}
.svc-block{margin-bottom:70px;}
.svc-block-head{display:flex;align-items:baseline;gap:16px;margin-bottom:28px;border-bottom:1px solid var(--line);padding-bottom:18px;}
.svc-block-head h2{font-size:clamp(24px,3vw,34px);color:var(--off-white);font-weight:800;}
.svc-block-head span{font-family:'IBM Plex Mono',monospace;color:var(--amber);font-size:13px;}

/* ---- why us ---- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.why-item{padding:28px 0;border-top:1px solid var(--line);}
.why-item .n{font-family:'IBM Plex Mono',monospace;color:var(--amber);font-size:13px;}
.why-item h3{font-family:'Inter',sans-serif;text-transform:none;letter-spacing:0;font-size:17px;font-weight:600;color:var(--off-white);margin:10px 0 8px;}
.why-item p{color:var(--steel);font-size:13.5px;line-height:1.6;}

/* ---- industries ---- */
.ind-row{display:flex;flex-wrap:wrap;gap:14px;}
.ind-chip{border:1px solid var(--line);padding:14px 24px;font-size:14px;color:var(--aluminium);display:flex;align-items:center;gap:10px;transition:all .25s;}
.ind-chip:hover{border-color:var(--amber);color:var(--off-white);}
.ind-chip .dot{width:6px;height:6px;background:var(--amber);border-radius:50%;flex:none;}
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.ind-card{background:var(--ink);padding:36px 30px;transition:background .3s;}
.ind-card:hover{background:var(--graphite-2);}
.ind-card .n{font-family:'IBM Plex Mono',monospace;color:var(--steel);font-size:12px;display:block;margin-bottom:18px;}
.ind-card h3{font-family:'Inter',sans-serif;text-transform:none;letter-spacing:0;font-size:18px;font-weight:700;color:var(--off-white);margin-bottom:10px;}
.ind-card p{color:var(--steel);font-size:13.5px;line-height:1.6;}
.image-band{height:390px;margin:34px 0 0;}

/* ---- gallery ---- */
.gallery-filter{
  margin-bottom:24px;
}
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
}
.gallery-card{
  position:relative;
  min-height:240px;
  aspect-ratio:1/1;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--graphite);
  transition:border-color .25s, transform .25s;
}
.gallery-card:hover{border-color:rgba(232,127,34,.58);transform:translateY(-2px);}
.gallery-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s ease;
}
.gallery-card:hover img{transform:scale(1.035);}
.gallery-card figcaption{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:18px 20px;
  color:var(--off-white);
  font-size:14px;
  font-weight:600;
  line-height:1.4;
  background:linear-gradient(180deg, transparent, rgba(11,11,10,.88));
}
.gallery-card figcaption span{
  display:block;
  margin-bottom:6px;
  color:var(--amber);
  font-family:'IBM Plex Mono',monospace;
  font-size:10px;
  font-weight:500;
  letter-spacing:0.12em;
  text-transform:uppercase;
}
.gallery-card[hidden]{
  display:none;
}
.gallery-no-results{
  display:none;
  border:1px dashed var(--line);
  padding:28px;
  margin-top:22px;
  color:var(--steel);
  text-align:center;
  background:var(--graphite);
}
.gallery-no-results.show{display:block;}
.gallery-empty{
  border:1px dashed var(--line);
  padding:46px;
  background:var(--graphite);
}
.gallery-empty h2{
  color:var(--off-white);
  font-size:clamp(26px,3vw,38px);
}

/* ---- clients marquee ---- */
.clients-wrap{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:46px 0;}
.marquee{display:flex;width:max-content;animation:scroll 32s linear infinite;}
.marquee:hover{animation-play-state:paused;}
@keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.client-item{font-family:'Big Shoulders Display',sans-serif;font-weight:700;font-size:26px;color:var(--steel);padding:0 46px;white-space:nowrap;text-transform:uppercase;border-right:1px solid var(--line);transition:color .25s;}
.client-item:hover{color:var(--off-white);}
.client-item span{color:var(--amber);font-size:14px;font-family:'IBM Plex Mono',monospace;vertical-align:middle;margin-right:6px;}

/* ---- client grid (clients & industries page) ---- */
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.client-cell{background:var(--ink);padding:30px 22px;display:flex;align-items:center;justify-content:center;text-align:center;min-height:96px;transition:background .25s;}
.client-cell:hover{background:var(--graphite-2);}
.client-cell span{font-family:'Big Shoulders Display',sans-serif;font-weight:700;font-size:17px;color:var(--aluminium);text-transform:uppercase;letter-spacing:0.01em;}
.client-cell:hover span{color:var(--off-white);}

/* ---- testimonials ---- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.testi-card{background:var(--ink);padding:34px 28px;display:flex;flex-direction:column;justify-content:space-between;}
.testi-card p.quote{color:var(--aluminium);font-size:14.5px;line-height:1.75;margin-bottom:22px;}
.testi-card .who{border-top:1px solid var(--line);padding-top:16px;}
.testi-card .who .name{color:var(--off-white);font-weight:600;font-size:14px;}
.testi-card .who .role{color:var(--steel);font-size:12.5px;margin-top:2px;}

/* ---- FAQ accordion ---- */
.faq{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{width:100%;text-align:left;background:none;border:none;color:var(--off-white);font-family:'Inter',sans-serif;font-size:16px;font-weight:600;padding:24px 4px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;gap:20px;}
.faq-q .plus{font-family:'IBM Plex Mono',monospace;color:var(--amber);font-size:18px;transition:transform .25s;flex:none;}
.faq-item.open .faq-q .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{color:var(--steel);font-size:14.5px;line-height:1.7;padding:0 4px 24px;max-width:640px;}

/* ---- CTA band ---- */
.cta-band{padding:90px 0;background:var(--amber);color:var(--ink);}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(28px,4vw,44px);color:var(--ink);font-weight:900;}
.cta-band .btn-solid{background:var(--ink);color:var(--off-white);}
.cta-band .btn-solid:hover{background:var(--graphite-2);}

/* ---- contact ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);}
.contact-panel{background:var(--ink);padding:56px;}
.contact-panel.amber{background:var(--amber);color:var(--ink);}
.contact-panel.amber h2{color:var(--ink);}
.contact-panel.amber .sub{color:rgba(11,11,10,0.7);}
.c-line{display:flex;align-items:center;gap:16px;padding:20px 0;border-top:1px solid var(--line);}
.c-line:first-of-type{border-top:none;}
.c-line .ic{width:20px;height:20px;color:var(--amber);flex:none;}
.c-line a, .c-line span{font-size:15px;color:var(--off-white);}
.c-line .lbl{font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--steel);display:block;margin-bottom:4px;}
.amber .c-line{border-color:rgba(11,11,10,0.15);}
.amber .ic{color:var(--ink);}
.amber .c-line a,.amber .c-line span{color:var(--ink);}
.amber .lbl{color:rgba(11,11,10,0.6);}
.contact-panel h2{font-size:34px;margin-bottom:10px;}
.sub{color:var(--aluminium);font-size:14.5px;margin-bottom:30px;}
.social-row{display:flex;gap:12px;margin-top:34px;}
.social-row a{width:40px;height:40px;border:1px solid rgba(11,11,10,0.25);display:flex;align-items:center;justify-content:center;transition:all .25s;}
.amber .social-row a:hover{background:var(--ink);border-color:var(--ink);}
.amber .social-row a:hover svg{color:var(--amber);}
.contact-photo{height:210px;margin-top:34px;border-color:rgba(11,11,10,0.2);}

/* contact form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--steel);}
.field input,.field select,.field textarea{
  background:var(--graphite);border:1px solid var(--line);color:var(--off-white);
  padding:13px 14px;font-family:'Inter',sans-serif;font-size:14.5px;transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--amber);outline:none;}
.field textarea{resize:vertical;min-height:110px;}
.form-note{font-size:12.5px;color:var(--steel);margin-top:14px;line-height:1.6;}
.map-frame{border:1px solid var(--line);height:340px;width:100%;}

/* ---- footer ---- */
footer{padding:60px 0 26px;border-top:1px solid var(--line);}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--line);margin-bottom:24px;}
.foot-col h4{font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:var(--steel);margin-bottom:18px;}
.foot-col p{color:var(--aluminium);font-size:14px;line-height:1.7;max-width:280px;}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:11px;}
.foot-col ul a{color:var(--aluminium);font-size:14px;transition:color .2s;}
.foot-col ul a:hover{color:var(--amber);}
.foot-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;}
.foot-row p{color:var(--steel);font-size:13px;}
.foot-row .disp{font-size:16px;color:var(--off-white);}

/* ---- back to top ---- */
.back-top{
  position:fixed;bottom:26px;right:26px;z-index:90;
  width:46px;height:46px;background:var(--amber);color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  border:none;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .25s,transform .25s,background .25s;
}
.back-top.show{opacity:1;pointer-events:auto;transform:translateY(0);}
.back-top:hover{background:#fff;}
.quick-actions{
  position:fixed;
  right:26px;
  bottom:86px;
  z-index:95;
  display:flex;
  flex-direction:column;
  gap:12px;
  align-items:flex-end;
}
.quick-action{
  width:52px;
  min-width:52px;
  height:52px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:1px solid rgba(255,255,255,0.18);
  background:rgba(11,11,10,0.82);
  color:var(--off-white);
  box-shadow:0 16px 38px rgba(0,0,0,0.34);
  backdrop-filter:blur(14px);
  overflow:hidden;
  isolation:isolate;
  transition:width .25s ease, transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.quick-action::after{
  content:attr(title);
  max-width:0;
  opacity:0;
  overflow:hidden;
  white-space:nowrap;
  color:inherit;
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  transition:max-width .25s ease, opacity .2s ease;
}
.quick-action svg{width:22px;height:22px;flex:none;}
.quick-action:hover,
.quick-action:focus-visible{
  width:148px;
  transform:translateX(-4px);
}
.quick-action:hover::after,
.quick-action:focus-visible::after{
  max-width:90px;
  opacity:1;
}
.quick-action.whatsapp{background:linear-gradient(135deg,#1fa855,#0c7d43);color:#fff;border-color:rgba(31,168,85,.7);}
.quick-action.call{background:linear-gradient(135deg,var(--amber),#f4b24d);color:var(--ink);border-color:rgba(232,127,34,.8);}
.quick-action.quote{background:linear-gradient(135deg,var(--off-white),#bfc5c8);color:var(--ink);border-color:rgba(255,255,255,.72);}
.quick-action.whatsapp:hover{box-shadow:0 18px 46px rgba(31,168,85,.32);}
.quick-action.call:hover{box-shadow:0 18px 46px rgba(232,127,34,.34);}
.quick-action.quote:hover{box-shadow:0 18px 46px rgba(201,203,204,.24);}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{height:360px;order:-1;}
  .stat-strip .wrap{grid-template-columns:repeat(2,1fr);}
  .stat:nth-child(2){border-right:none;}
  .about-grid{grid-template-columns:1fr;gap:40px;}
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .ind-grid{grid-template-columns:repeat(2,1fr);}
  .client-grid{grid-template-columns:repeat(3,1fr);}
  .testi-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .service-showcase,.feature-showcase,.image-band{height:300px;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .nav-links{position:fixed;top:66px;left:0;right:0;bottom:0;background:var(--ink);
    flex-direction:column;justify-content:flex-start;padding:40px 32px;gap:26px;
    transform:translateX(100%);transition:transform .3s ease;}
  .nav-links.open{transform:translateX(0);}
  .burger{display:block;}
  .svc-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .ind-grid{grid-template-columns:1fr;}
  .client-grid{grid-template-columns:repeat(2,1fr);}
  .form-grid{grid-template-columns:1fr;}
  .stat-strip .wrap{grid-template-columns:repeat(2,1fr);}
  section.pad{padding:80px 0;}
  .wrap{padding:0 22px;}
  .hero{min-height:auto;padding-top:96px;}
  .hero-visual{height:280px;}
  .hero-stats{grid-template-columns:repeat(2,1fr);max-width:none;margin-top:28px;}
  .hero-stat{min-height:88px;padding:16px 14px;}
  .hero-stat strong{font-size:32px;}
  .hero-stat span{font-size:10px;}
  .hero-photo-card figcaption{left:24px;right:24px;bottom:24px;}
  .hero-photo-card figcaption span{font-size:24px;}
  .page-hero{min-height:52vh;}
  .service-showcase,.feature-showcase,.image-band{height:230px;margin-bottom:28px;}
  .gallery-grid{grid-template-columns:1fr;gap:16px;}
  .gallery-card{min-height:220px;}
  .gallery-empty{padding:30px 22px;}
  .media-panel{height:220px;}
  .contact-panel{padding:36px 24px;}
  .cta-band .wrap{flex-direction:column;align-items:flex-start;}
  .foot-grid{grid-template-columns:1fr;gap:30px;}
  .quick-actions{
    left:16px;
    right:16px;
    bottom:16px;
    flex-direction:row;
    justify-content:center;
    align-items:center;
    gap:10px;
    padding:8px;
    background:rgba(11,11,10,.72);
    border:1px solid rgba(255,255,255,.12);
    backdrop-filter:blur(14px);
  }
  .quick-action{width:52px;min-width:52px;height:48px;box-shadow:none;}
  .quick-action::after{display:none;}
  .quick-action:hover,.quick-action:focus-visible{width:52px;transform:translateY(-2px);}
  .quick-action svg{width:20px;height:20px;}
  .back-top{right:16px;bottom:84px;width:44px;height:44px;}
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; transition-duration:0.01ms !important;}
}