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

:root{
  --charcoal:#181c20;
  --steel:#333e46;
  --rust:#b5502f;
  --rust-dim:#8f3f26;
  --yellow:#f2a71b;
  --zinc:#5b8299;
  --galvanize:#eef1ef;
  --paper:#f7f5f1;
  --ink:#14181b;
  --line:rgba(20,24,27,.12);
  --shadow:0 18px 40px -20px rgba(20,24,27,.35);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Work Sans',sans-serif;color:var(--ink);background:var(--paper);overflow-x:hidden;}
h1,h2,h3,h4,.brand,.stat-num,.nav a,.btn,.eyebrow{font-family:'Oswald',sans-serif;text-transform:uppercase;}
.mono{font-family:'JetBrains Mono',monospace;}
a{text-decoration:none;color:inherit;}
img,svg{display:block;max-width:100%;}
ul{list-style:none;}
button{font-family:inherit;}
.wrap{max-width:1220px;margin:0 auto;padding:0 28px;}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;letter-spacing:.16em;font-weight:600;color:var(--rust);margin-bottom:14px;}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--rust);display:inline-block;}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);font-weight:600;letter-spacing:.01em;line-height:1.08;}
.sub{font-family:'Work Sans',sans-serif;text-transform:none;color:#4b545b;font-size:1.02rem;max-width:560px;margin-top:14px;line-height:1.6;}
section{position:relative;}
.section{padding:100px 0 90px;}
.section.tight{padding:60px 0;}
.section.dark{background:var(--charcoal);color:#eee;}
.section.dark .sub{color:#aab2b6;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:56px;}

/* corrugated divider */
.corrugate{width:100%;height:34px;display:block;}
.corrugate path{fill:var(--paper);}
.corrugate.flip path{fill:var(--charcoal);}
.corrugate.on-galv path{fill:var(--galvanize);}

/* ---------- HEADER ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:background .35s ease, padding .35s ease, box-shadow .35s ease;background:rgba(24,28,32,.0);}
header.scrolled, header.solid{background:rgba(24,28,32,.94);backdrop-filter:blur(10px);padding:10px 0;box-shadow:0 10px 30px -18px rgba(0,0,0,.5);}
.header-inner{display:flex;align-items:center;justify-content:space-between;}
.brand{color:#fff;font-size:1.35rem;font-weight:700;letter-spacing:.03em;display:flex;flex-direction:column;line-height:1;}
.brand span{font-family:'JetBrains Mono',monospace;text-transform:none;font-size:.62rem;letter-spacing:.24em;color:var(--yellow);margin-top:5px;}
nav.nav{display:flex;align-items:center;gap:32px;}
.nav a{color:#e9e9e6;font-size:.8rem;letter-spacing:.08em;font-weight:500;position:relative;padding:4px 0;}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--yellow);transition:width .25s ease;}
.nav a:hover::after,.nav a.active::after{width:100%;}
.call-btn{background:var(--yellow);color:var(--ink);padding:11px 20px;border-radius:3px;font-size:.78rem;font-weight:600;letter-spacing:.06em;display:inline-flex;align-items:center;gap:8px;box-shadow:0 8px 18px -8px rgba(242,167,27,.6);white-space:nowrap;}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;}
.burger span{width:26px;height:2px;background:#fff;}

/* ---------- PAGE HERO (interior pages) ---------- */
.page-hero{position:relative;padding:170px 0 90px;background:linear-gradient(160deg,#20272c,#14191d);overflow:hidden;color:#fff;}
.page-hero .roofline{position:absolute;bottom:0;left:0;width:100%;opacity:.5;}
.page-hero-content{position:relative;z-index:2;}
.breadcrumb{font-family:'JetBrains Mono';font-size:.72rem;letter-spacing:.08em;color:#9aa2a6;margin-bottom:18px;}
.breadcrumb a{color:#c9d0d3;}
.breadcrumb a:hover{color:var(--yellow);}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.6rem);font-weight:700;max-width:760px;}
.page-hero p.sub{color:#c9d0d3;}

/* ---------- HERO SLIDER (home) ---------- */
.hero{position:relative;height:100vh;min-height:620px;overflow:hidden;background:var(--charcoal);}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease;}
.slide.active{opacity:1;}
.slide .scene{position:absolute;inset:0;}
.slide img.bgphoto{width:100%;height:100%;object-fit:cover;filter:brightness(.55) saturate(1.05);}
.slide .grain{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);background-size:3px 3px;opacity:.4;}
.hero-content{position:relative;z-index:5;height:100%;display:flex;flex-direction:column;justify-content:center;max-width:1220px;margin:0 auto;padding:0 28px;}
.hero-tag{color:var(--yellow);font-size:.82rem;letter-spacing:.24em;font-weight:600;margin-bottom:22px;opacity:0;transform:translateY(16px);}
.slide.active .hero-tag{animation:riseIn .8s .25s ease forwards;}
.hero h1{color:#fff;font-size:clamp(2.6rem,6.2vw,5.2rem);font-weight:700;line-height:1.02;max-width:820px;opacity:0;transform:translateY(24px);}
.slide.active .hero h1{animation:riseIn .9s .4s ease forwards;}
.hero p{color:#c9d0d3;font-family:'Work Sans';text-transform:none;font-size:1.08rem;max-width:480px;margin-top:22px;line-height:1.6;opacity:0;transform:translateY(20px);}
.slide.active .hero p{animation:riseIn .9s .6s ease forwards;}
@keyframes riseIn{to{opacity:1;transform:translateY(0);}}
.hero-cta{display:flex;gap:16px;margin-top:36px;flex-wrap:wrap;opacity:0;transform:translateY(20px);}
.slide.active .hero-cta{animation:riseIn .9s .75s ease forwards;}
.btn{padding:15px 28px;border-radius:3px;font-size:.82rem;letter-spacing:.08em;font-weight:600;display:inline-flex;align-items:center;gap:10px;transition:transform .25s ease, box-shadow .25s ease;cursor:pointer;border:none;}
.btn-primary{background:var(--rust);color:#fff;box-shadow:0 12px 26px -12px rgba(181,80,47,.7);}
.btn-primary:hover{transform:translateY(-3px);}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4);}
.btn-ghost:hover{border-color:#fff;transform:translateY(-3px);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{transform:translateY(-3px);}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--line);}
.btn-outline:hover{border-color:var(--ink);}
.btn-block{width:100%;justify-content:center;}
.btn-sm{padding:10px 16px;font-size:.72rem;}

.hero-dots{position:absolute;bottom:38px;left:50%;transform:translateX(-50%);z-index:6;display:flex;gap:10px;}
.hero-dots button{width:34px;height:3px;background:rgba(255,255,255,.3);border:none;cursor:pointer;position:relative;overflow:hidden;}
.hero-dots button.active::after{content:"";position:absolute;inset:0;background:var(--yellow);animation:fillbar 5.5s linear forwards;}
@keyframes fillbar{from{width:0;}to{width:100%;}}
.hero-arrows{position:absolute;right:28px;bottom:36px;z-index:6;display:flex;gap:10px;}
.hero-arrows button{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.06);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.25s;}
.hero-arrows button:hover{background:var(--yellow);color:var(--ink);border-color:var(--yellow);}
.scroll-cue{position:absolute;left:28px;bottom:38px;z-index:6;color:#cfd6d9;font-family:'JetBrains Mono';font-size:.68rem;letter-spacing:.18em;display:flex;align-items:center;gap:10px;}
.scroll-cue .line{width:1px;height:34px;background:linear-gradient(#fff,transparent);animation:pulse 1.8s ease infinite;}
@keyframes pulse{0%,100%{opacity:.3}50%{opacity:1}}

/* ---------- STAT STRIP ---------- */
.stats{background:var(--rust);padding:26px 0;overflow:hidden;}
.stats-track{display:flex;gap:70px;width:max-content;animation:scroll 22s linear infinite;}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.stat-item{display:flex;align-items:baseline;gap:10px;white-space:nowrap;color:#fff;}
.stat-num{font-size:1.6rem;font-weight:700;color:var(--yellow);}
.stat-label{font-family:'Work Sans';text-transform:none;font-size:.86rem;color:#f4e3d8;}

/* ---------- MATERIAL / PRODUCT CARDS ---------- */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.mcard{background:#fff;border-radius:6px;overflow:hidden;box-shadow:var(--shadow);opacity:0;transform:translateY(46px);transition:opacity .6s ease, transform .6s cubic-bezier(.2,.9,.3,1.2);}
.mcard.in{opacity:1;transform:translateY(0);}
.swatch{height:180px;position:relative;overflow:hidden;}
.swatch img{width:100%;height:100%;object-fit:cover;}
.swatch::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%, rgba(0,0,0,.35));}
.swatch .corner{position:absolute;top:0;right:0;width:0;height:0;border-top:46px solid rgba(255,255,255,.85);border-left:46px solid transparent;transition:all .35s cubic-bezier(.3,.8,.4,1.3);z-index:2;}
.mcard:hover .corner{border-top-width:64px;border-left-width:64px;}
.mcard-body{padding:20px 22px 24px;}
.mcard-body h3,.mcard-body h4{font-size:1.02rem;font-weight:600;letter-spacing:.02em;margin-bottom:6px;}
.mcard-body p{font-family:'Work Sans';text-transform:none;font-size:.86rem;color:#69727a;line-height:1.5;}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;}
.tag{font-family:'JetBrains Mono';font-size:.65rem;letter-spacing:.04em;padding:4px 9px;border-radius:3px;background:var(--galvanize);color:#4b545b;}

/* swatch textures */
.tex-metal{background:repeating-linear-gradient(100deg,#9aa7ae 0px,#c4ccd0 6px,#8f9ca3 12px,#b3bfc4 18px);}
.tex-frp{background:repeating-linear-gradient(96deg,#2d6f7a 0px,#3f97a6 8px,#255862 16px,#4aabbb 24px);}
.tex-shingle{background:linear-gradient(160deg,#6b3325,#8a4a34 40%,#4d281e);}
.tex-tile{background:linear-gradient(150deg,#a84a2f,#c2643f 45%,#8a3a24);}
.tex-pvc{background:repeating-linear-gradient(90deg,#e7e2d8 0px,#f4f0e8 10px,#ddd6c8 20px);}
.tex-wpc{background:linear-gradient(135deg,#6b5644,#8a7358 50%,#584739);}
.tex-poly{background:linear-gradient(135deg,rgba(91,130,153,.55),rgba(91,130,153,.15) 60%),repeating-linear-gradient(90deg,#cfe0e8 0px,#e7f0f4 10px,#bcd3dd 20px);}
.tex-acp{background:linear-gradient(150deg,#4a5a63,#727f86 50%,#33414a);}
.tex-gyp{background:linear-gradient(150deg,#d9d4c8,#efece2 55%,#c7c0af);}
.tex-ceiling{background:repeating-linear-gradient(45deg,#e9e6dd 0px,#f5f3ec 14px,#ddd8cb 28px);}
.tex-curve{background:repeating-radial-gradient(circle at 30% 30%,#c4ccd0 0 4px,#9aa7ae 4px 8px);}

/* ---------- PROCESS ---------- */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;}
.pstep{padding:0 20px;position:relative;}
.pstep .pnum{font-family:'JetBrains Mono';font-size:.75rem;color:var(--yellow);margin-bottom:14px;}
.pstep h3{font-size:1rem;font-weight:600;margin-bottom:10px;letter-spacing:.02em;}
.pstep p{font-family:'Work Sans';text-transform:none;font-size:.85rem;color:#a7afb3;line-height:1.55;}
.pstep:not(:last-child)::after{content:"";position:absolute;top:6px;right:-2px;width:100%;height:1px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.25) 0 6px, transparent 6px 12px);}

/* ---------- CAROUSEL ---------- */
.carousel-wrap{position:relative;}
.carousel{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:none;}
.carousel::-webkit-scrollbar{display:none;}
.pcard{min-width:250px;scroll-snap-align:start;background:#fff;border-radius:6px;box-shadow:var(--shadow);overflow:hidden;flex-shrink:0;}
.pcard .pthumb{height:170px;position:relative;}
.pcard .pthumb .shimmer{position:absolute;inset:0;background:linear-gradient(100deg,#e9e6df 30%,#f7f5f0 50%,#e9e6df 70%);background-size:200% 100%;animation:shimmer 1.6s ease-in-out infinite;}
.pcard.loaded .pthumb .shimmer{display:none;}
.pcard-body{padding:16px 18px 20px;}
.pcard-body h4{font-size:.92rem;font-weight:600;letter-spacing:.01em;margin-bottom:6px;}
.pcard-price{font-family:'JetBrains Mono';font-size:.78rem;color:var(--rust);margin-bottom:12px;display:block;}
.enq-btn{display:inline-flex;align-items:center;gap:8px;font-family:'JetBrains Mono';font-size:.7rem;letter-spacing:.05em;color:var(--rust);border:1px solid var(--rust);padding:8px 14px;border-radius:3px;background:transparent;cursor:pointer;transition:.25s;}
.enq-btn:hover{background:var(--rust);color:#fff;}
@keyframes shimmer{0%{background-position:200% 0;}100%{background-position:-200% 0;}}
.carousel-nav{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;}
.carousel-nav button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.25s;}
.carousel-nav button:hover{background:var(--ink);color:#fff;}

/* ---------- ABOUT / SPLIT ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;}
.about-art{position:relative;aspect-ratio:4/3.4;border-radius:8px;overflow:hidden;background:linear-gradient(160deg,#3a4750,#1c2126);}
.about-art img{width:100%;height:100%;object-fit:cover;}
.about-copy p{font-size:1.02rem;color:#4b545b;line-height:1.75;margin-bottom:18px;}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px;}
.astat{border-left:2px solid var(--rust);padding-left:14px;}
.astat .n{font-family:'Oswald';font-size:1.6rem;font-weight:700;color:var(--ink);}
.astat .l{font-family:'Work Sans';font-size:.78rem;color:#6b747b;text-transform:none;}

/* ---------- GALLERY ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:150px;gap:14px;}
.gallery.big{grid-auto-rows:200px;}
.gitem{position:relative;overflow:hidden;border-radius:6px;cursor:pointer;}
.gitem:nth-child(4n+1){grid-column:span 2;grid-row:span 2;}
.gitem img,.gitem .g-tex{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.gitem:hover .g-tex,.gitem:hover img{transform:scale(1.08);}
.gitem .g-cap{position:absolute;left:14px;bottom:12px;color:#fff;font-family:'JetBrains Mono';font-size:.72rem;letter-spacing:.05em;opacity:0;transform:translateY(10px);transition:.3s;z-index:2;}
.gitem:hover .g-cap{opacity:1;transform:translateY(0);}
.gitem::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%, rgba(0,0,0,.65));z-index:1;}

/* ---------- TESTIMONIALS ---------- */
.testi-wrap{max-width:720px;margin:0 auto;text-align:center;position:relative;}
.testi-wrap .quote-mark{font-family:'Oswald';font-size:4rem;color:var(--yellow);line-height:1;margin-bottom:6px;}
.t-item{display:none;}
.t-item.active{display:block;animation:riseIn .6s ease;}
.t-item p{font-size:1.25rem;line-height:1.6;color:#e7e7e4;margin-bottom:22px;}
.t-item .name{font-family:'Oswald';color:var(--yellow);letter-spacing:.05em;}
.t-item .loc{font-family:'Work Sans';font-size:.8rem;color:#9aa2a6;}
.t-dots{display:flex;justify-content:center;gap:8px;margin-top:30px;}
.t-dots button{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.25);border:none;cursor:pointer;}
.t-dots button.active{background:var(--yellow);}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
.cinfo-item{display:flex;gap:16px;margin-bottom:30px;}
.cinfo-icon{width:46px;height:46px;flex-shrink:0;border-radius:50%;background:var(--galvanize);display:flex;align-items:center;justify-content:center;color:var(--rust);}
.cinfo-item h4{font-family:'Oswald';font-size:.88rem;letter-spacing:.05em;margin-bottom:4px;}
.cinfo-item p{font-family:'Work Sans';font-size:.9rem;color:#5c656c;line-height:1.5;}
.map-frame{margin-top:10px;border-radius:6px;overflow:hidden;border:1px solid var(--line);height:220px;}
.map-frame iframe{width:100%;height:100%;border:0;filter:grayscale(30%);}
form.cform{background:#fff;border-radius:8px;box-shadow:var(--shadow);padding:34px;}
.cform .row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.cform input,.cform select,.cform textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:4px;font-family:'Work Sans';font-size:.9rem;background:var(--galvanize);}
.cform textarea{resize:vertical;min-height:100px;}
.cform label{font-family:'JetBrains Mono';font-size:.68rem;letter-spacing:.06em;color:#8a929a;display:block;margin-bottom:6px;}
.cform .field{margin-bottom:16px;}

/* ---------- PRODUCTS LISTING (filters) ---------- */
.products-shell{display:grid;grid-template-columns:260px 1fr;gap:44px;align-items:start;}
.filters-panel{background:#fff;border-radius:8px;box-shadow:var(--shadow);padding:26px 24px;position:sticky;top:110px;}
.filters-panel h4{font-size:.82rem;letter-spacing:.06em;margin-bottom:16px;display:flex;justify-content:space-between;align-items:center;}
.filters-panel .clear-btn{font-family:'JetBrains Mono';font-size:.64rem;color:var(--rust);text-transform:none;cursor:pointer;background:none;border:none;}
.filter-group{margin-bottom:26px;border-bottom:1px solid var(--line);padding-bottom:22px;}
.filter-group:last-child{border-bottom:none;}
.filter-group h5{font-family:'JetBrains Mono';font-size:.68rem;letter-spacing:.08em;color:#8a929a;margin-bottom:14px;text-transform:uppercase;}
.chk-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:.86rem;cursor:pointer;}
.chk-row input{accent-color:var(--rust);width:15px;height:15px;cursor:pointer;}
.chk-row .cnt{margin-left:auto;font-family:'JetBrains Mono';font-size:.68rem;color:#a3aab0;}
.price-row{display:flex;gap:10px;align-items:center;}
.price-row input[type=range]{width:100%;accent-color:var(--rust);}
.price-val{font-family:'JetBrains Mono';font-size:.76rem;color:var(--rust);margin-top:8px;}
.products-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;flex-wrap:wrap;gap:12px;}
.results-count{font-family:'JetBrains Mono';font-size:.78rem;color:#69727a;}
.sort-select{padding:9px 12px;border:1px solid var(--line);border-radius:4px;font-family:'Work Sans';font-size:.82rem;background:#fff;}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.pgcard{background:#fff;border-radius:6px;overflow:hidden;box-shadow:var(--shadow);opacity:0;transform:translateY(30px);transition:opacity .5s ease, transform .5s cubic-bezier(.2,.9,.3,1.15);}
.pgcard.in{opacity:1;transform:translateY(0);}
.pgcard .pgthumb{height:170px;position:relative;overflow:hidden;}
.pgcard .pgthumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.pgcard:hover .pgthumb img{transform:scale(1.06);}
.pgcard .brand-chip{position:absolute;top:10px;left:10px;background:rgba(24,28,32,.75);color:#fff;font-family:'JetBrains Mono';font-size:.62rem;letter-spacing:.05em;padding:4px 9px;border-radius:3px;z-index:2;}
.pgcard-body{padding:16px 18px 20px;}
.pgcard-body .cat{font-family:'JetBrains Mono';font-size:.64rem;color:var(--zinc);letter-spacing:.06em;margin-bottom:6px;display:block;}
.pgcard-body h4{font-size:.96rem;font-weight:600;margin-bottom:8px;letter-spacing:.01em;}
.pgcard-body .price{font-family:'JetBrains Mono';font-size:.86rem;color:var(--rust);margin-bottom:14px;display:block;}
.pgcard-actions{display:flex;gap:8px;}
.empty-state{grid-column:1/-1;text-align:center;padding:70px 20px;color:#8a929a;font-family:'JetBrains Mono';font-size:.85rem;}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:44px;}
.pagination button{width:38px;height:38px;border-radius:4px;border:1px solid var(--line);background:#fff;font-family:'JetBrains Mono';font-size:.8rem;cursor:pointer;}
.pagination button.active{background:var(--ink);color:#fff;border-color:var(--ink);}

/* ---------- PRODUCT DETAIL ---------- */
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
.pd-gallery-main{border-radius:8px;overflow:hidden;aspect-ratio:1/.85;box-shadow:var(--shadow);}
.pd-gallery-main img{width:100%;height:100%;object-fit:cover;}
.pd-thumbs{display:flex;gap:12px;margin-top:14px;}
.pd-thumbs .thumb{width:74px;height:60px;border-radius:4px;overflow:hidden;cursor:pointer;border:2px solid transparent;opacity:.7;}
.pd-thumbs .thumb.active{border-color:var(--rust);opacity:1;}
.pd-thumbs .thumb img{width:100%;height:100%;object-fit:cover;}
.pd-info .cat{font-family:'JetBrains Mono';font-size:.72rem;color:var(--zinc);letter-spacing:.06em;}
.pd-info h1{font-size:clamp(1.7rem,3vw,2.3rem);margin:10px 0 14px;}
.pd-price{font-family:'JetBrains Mono';font-size:1.3rem;color:var(--rust);margin-bottom:18px;}
.pd-price .unit{font-size:.7rem;color:#8a929a;text-transform:none;margin-left:6px;}
.pd-info p.desc{color:#4b545b;line-height:1.7;margin-bottom:22px;}
.pd-spec-mini{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:26px;}
.pd-spec-mini div{border-left:2px solid var(--rust);padding-left:12px;}
.pd-spec-mini .k{font-family:'JetBrains Mono';font-size:.64rem;color:#8a929a;text-transform:uppercase;letter-spacing:.06em;}
.pd-spec-mini .v{font-size:.9rem;font-weight:500;margin-top:2px;}
.pd-cta-row{display:flex;gap:14px;flex-wrap:wrap;}
.tabs{display:flex;gap:0;border-bottom:1px solid var(--line);margin:70px 0 30px;}
.tab-btn{padding:14px 22px;font-family:'Oswald';font-size:.8rem;letter-spacing:.06em;background:none;border:none;cursor:pointer;color:#8a929a;border-bottom:2px solid transparent;text-transform:uppercase;}
.tab-btn.active{color:var(--ink);border-color:var(--rust);}
.tab-panel{display:none;}
.tab-panel.active{display:block;animation:riseIn .5s ease;}
.spec-table{width:100%;border-collapse:collapse;}
.spec-table tr{border-bottom:1px solid var(--line);}
.spec-table td{padding:14px 10px;font-size:.9rem;}
.spec-table td:first-child{color:#8a929a;font-family:'JetBrains Mono';font-size:.76rem;width:220px;}

/* ---------- LANDING PAGE (single product) ---------- */
.landing-hero{position:relative;min-height:88vh;display:flex;align-items:center;background:linear-gradient(160deg,#20272c,#14191d);overflow:hidden;color:#fff;padding:150px 0 80px;}
.landing-hero img.bgphoto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32;}
.landing-hero-content{position:relative;z-index:2;max-width:680px;}
.feature-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--charcoal);}
.feature-strip .f-item{padding:34px 26px;border-right:1px solid rgba(255,255,255,.08);color:#fff;}
.feature-strip .f-item:last-child{border-right:none;}
.feature-strip .f-item .f-num{font-family:'JetBrains Mono';color:var(--yellow);font-size:.7rem;margin-bottom:10px;}
.feature-strip .f-item h4{font-size:.92rem;margin-bottom:8px;}
.feature-strip .f-item p{font-family:'Work Sans';text-transform:none;font-size:.82rem;color:#a7afb3;line-height:1.5;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{padding:20px 4px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:500;}
.faq-q .plus{font-family:'Oswald';font-size:1.2rem;color:var(--rust);transition:transform .25s;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:#4b545b;font-size:.9rem;line-height:1.6;}
.faq-item.open .faq-a{max-height:200px;padding-bottom:20px;}

/* ---------- BLOG ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.blog-card{background:#fff;border-radius:6px;overflow:hidden;box-shadow:var(--shadow);opacity:0;transform:translateY(30px);transition:opacity .5s ease, transform .5s ease;}
.blog-card.in{opacity:1;transform:translateY(0);}
.blog-card .bthumb{height:190px;overflow:hidden;}
.blog-card .bthumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.blog-card:hover .bthumb img{transform:scale(1.06);}
.blog-card-body{padding:20px 22px 24px;}
.blog-meta{font-family:'JetBrains Mono';font-size:.66rem;color:var(--zinc);letter-spacing:.05em;margin-bottom:10px;}
.blog-card-body h3{font-size:1.05rem;font-weight:600;margin-bottom:10px;line-height:1.35;}
.blog-card-body p{font-size:.86rem;color:#69727a;line-height:1.55;margin-bottom:14px;}
.read-more{font-family:'JetBrains Mono';font-size:.72rem;color:var(--rust);letter-spacing:.04em;}
.blog-post-hero{padding:170px 0 60px;background:var(--charcoal);color:#fff;}
.post-body{max-width:760px;margin:0 auto;}
.post-body img{border-radius:8px;margin:30px 0;}
.post-body p{font-size:1.02rem;line-height:1.85;color:#3a4147;margin-bottom:22px;}
.post-body h2,.post-body h3{margin:36px 0 16px;}

/* ---------- FOOTER ---------- */
footer{background:var(--charcoal);color:#c7ccce;padding:60px 0 26px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px;}
footer h4{font-family:'Oswald';font-size:.82rem;letter-spacing:.08em;color:#fff;margin-bottom:18px;}
footer p{font-family:'Work Sans';font-size:.88rem;line-height:1.7;color:#9aa2a6;}
footer li{font-family:'Work Sans';font-size:.86rem;margin-bottom:10px;color:#aab1b4;}
footer li a:hover{color:var(--yellow);}
.foot-social{display:flex;gap:10px;margin-top:16px;}
.foot-social a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;transition:.25s;}
.foot-social a:hover{background:var(--yellow);border-color:var(--yellow);color:var(--ink);}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;font-family:'Work Sans';font-size:.78rem;color:#7d858a;flex-wrap:wrap;gap:10px;}

/* reveal helper */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .7s ease, transform .7s cubic-bezier(.2,.9,.3,1.15);}
.reveal.in{opacity:1;transform:translateY(0);}

/* whatsapp float */
.wa-float{position:fixed;bottom:26px;right:26px;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 26px -8px rgba(37,211,102,.6);z-index:90;color:#fff;font-size:1.5rem;}
.wa-float:hover{transform:scale(1.08);}

/* responsive */
@media(max-width:1000px){
  .grid4{grid-template-columns:repeat(2,1fr);}
  .grid3,.products-grid,.blog-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid,.contact-grid,.pd-grid{grid-template-columns:1fr;}
  .process{grid-template-columns:repeat(1,1fr);gap:34px;}
  .pstep::after{display:none;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .products-shell{grid-template-columns:1fr;}
  .filters-panel{position:static;}
  .feature-strip{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:720px){
  .nav{position:fixed;top:0;right:0;height:100vh;width:74%;background:var(--charcoal);flex-direction:column;justify-content:center;align-items:flex-start;padding:40px;gap:26px;transform:translateX(100%);transition:transform .4s ease;}
  .nav.open{transform:translateX(0);}
  .burger{display:flex;}
  .call-btn{display:none;}
  .grid4,.grid3,.products-grid,.blog-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr 1fr;}
  .gitem:nth-child(4n+1){grid-column:span 2;}
  h2{font-size:2rem;}
  .cform .row{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms !important; transition-duration:.01ms !important;}}


/* ---------- ADMIN PANEL CUSTOM STYLING ---------- */
.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; background: var(--galvanize); }
.admin-sidebar { background: var(--charcoal); color: #fff; padding: 30px 20px; display: flex; flex-direction: column; gap: 30px; }
.admin-sidebar .brand { font-size: 1.15rem; }
.admin-menu { display: flex; flex-direction: column; gap: 10px; }
.admin-menu a { padding: 12px 16px; border-radius: 4px; font-size: 0.85rem; display: flex; align-items: center; gap: 10px; color: #aab2b6; transition: 0.2s; }
.admin-menu a:hover, .admin-menu a.active { background: rgba(255,255,255,0.08); color: var(--yellow); }
.admin-main { padding: 40px; background: var(--paper); overflow-y: auto; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.admin-content { background: #fff; padding: 30px; border-radius: 6px; box-shadow: var(--shadow); }
.admin-table { width: 100%; border-collapse: collapse; margin-top: 20px; text-align: left; }
.admin-table th, .admin-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); font-size: 0.88rem; }
.admin-table th { background: var(--galvanize); font-family: 'Oswald'; text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0.05em; color: var(--steel); }
.admin-table tr:hover { background: #fafafa; }
.admin-card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 30px; }
.admin-card { background: #fff; padding: 24px; border-radius: 6px; box-shadow: var(--shadow); border-left: 4px solid var(--rust); }
.admin-card h3 { font-size: 0.8rem; color: #8a929a; letter-spacing: 0.05em; }
.admin-card .val { font-family: 'Oswald'; font-size: 2.2rem; font-weight: 700; margin-top: 8px; color: var(--ink); }
.status-badge { display: inline-block; padding: 4px 10px; border-radius: 20px; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; }
.status-badge.new { background: #d1ecf1; color: #0c5460; }
.status-badge.contacted { background: #fff3cd; color: #856404; }
.status-badge.closed { background: #d4edda; color: #155724; }
.action-links a { color: var(--rust); font-weight: 600; font-size: 0.82rem; margin-right: 12px; }
.action-links a:hover { text-decoration: underline; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-family: 'JetBrains Mono'; font-size: 0.72rem; color: #6b747b; margin-bottom: 8px; text-transform: uppercase; }
.form-control { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 4px; font-family: 'Work Sans'; font-size: 0.9rem; background: var(--galvanize); }
.form-control:focus { outline: none; border-color: var(--rust); }
.color-swatches-grid { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.color-swatch-box { width: 28px; height: 28px; border-radius: 4px; border: 1px solid var(--line); position: relative; }