/* =========================================================
   Cybertron Fencing — "Line & Post"
   Spruce · cedar · frost white · snow blue · Fraunces + Figtree
   ========================================================= */
:root{
  --spruce:#1F3B33; --spruce-d:#122620; --spruce-l:#2E5247; --cedar:#9A5A2E; --cedar-d:#7C4520; --cedar-l:#D9A36E;
  --frost:#F5F6F2; --snow:#E7EEF0; --ink:#15201C; --muted:#56615B; --line:#D6DCD6; --warn:#9A3412; --ok:#166534;
  --r:14px; --maxw:1260px; --ease:cubic-bezier(.2,.7,.2,1);
  --serif:'Fraunces',Georgia,'Times New Roman',serif; --sans:'Figtree','Segoe UI',Arial,sans-serif;
  --sh:0 1px 0 rgba(21,32,28,.04),0 12px 30px rgba(21,32,28,.08);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16.5px/1.65 var(--sans);color:var(--ink);background:var(--frost);overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:var(--cedar-d)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-.015em;color:var(--spruce-d);margin:0 0 .45em}
h1{font-size:clamp(2.4rem,5vw,4.3rem)}
h2{font-size:clamp(1.8rem,3.2vw,2.8rem)}
h3{font-size:1.22rem}
h1 em,h2 em{font-style:italic;color:var(--cedar)}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--cedar-l);outline-offset:3px;border-radius:4px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:400;background:var(--cedar);color:#fff;padding:10px 16px;border-radius:8px;font-weight:700;transition:top .15s}
.skip:focus{top:12px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.narrow{max-width:880px}
.sec{padding:clamp(64px,8vw,112px) 0}
.snow{background:var(--snow)}
.lead{font-size:1.1rem;color:var(--muted);max-width:600px}
.fine{font-size:.92rem;color:var(--muted);margin-top:20px}
.kick{display:inline-flex;align-items:center;gap:10px;font:700 .8rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--cedar-d);margin-bottom:14px}
.kick::before{content:"";width:14px;height:18px;background:currentColor;clip-path:polygon(50% 0,100% 28%,100% 100%,0 100%,0 28%)}
.kick.light{color:var(--cedar-l)}
.sh{max-width:760px;margin-bottom:44px}
.sh.c{text-align:center;margin-left:auto;margin-right:auto}
.sh .sub{color:var(--muted);font-size:1.06rem;margin:0}
.link{display:inline-flex;align-items:center;min-height:44px;font-weight:700;color:var(--cedar-d);text-decoration:none;border-bottom:2px solid var(--cedar-l)}
.link:hover{color:var(--spruce)}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:13px 24px;border-radius:999px;font:700 1rem var(--sans);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s,color .2s,border-color .2s;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn-spruce{background:var(--spruce);color:#fff}.btn-spruce:hover{background:var(--spruce-d)}
.btn-cedar{background:var(--cedar-d);color:#fff}.btn-cedar:hover{background:#65361a}
.btn-line{border-color:var(--spruce);color:var(--spruce);background:transparent}.btn-line:hover{background:var(--spruce);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}.btn-ghost:hover{background:#fff;color:var(--spruce-d)}
.btn.block{width:100%}
.chip{min-height:40px;padding:8px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.6);background:rgba(18,38,32,.55);color:#fff;font:600 .9rem var(--sans);cursor:pointer}
.chip[aria-pressed="true"]{background:#fff;color:var(--spruce-d)}

/* topline + header */
.topline{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 12px;background:var(--spruce-d);color:#C9D6CF;font-size:.88rem;padding:8px 20px;text-align:center}
.topline a{color:var(--cedar-l);font-weight:700;text-decoration:none;display:inline-flex;align-items:center;min-height:32px}
.topline .dot{color:var(--cedar-l)}
.hdr{position:sticky;top:0;z-index:90;background:rgba(245,246,242,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{max-width:var(--maxw);margin:0 auto;padding:10px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--spruce-d);min-height:48px;font-family:var(--serif);font-size:1.3rem;white-space:nowrap}
.brand strong{font-weight:700}
.mark{width:36px;height:36px;fill:none;stroke:var(--cedar);stroke-width:2.6;stroke-linejoin:round;stroke-linecap:round}
.brand.light{color:#fff}.brand.light .mark{stroke:var(--cedar-l)}
.nav{display:flex;align-items:center;gap:2px}
.nav a{position:relative;color:var(--spruce-d);text-decoration:none;font-weight:600;font-size:.94rem;padding:10px 11px;white-space:nowrap}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:11px;right:11px;bottom:3px;height:6px;background:linear-gradient(90deg,var(--cedar) 0 3px,transparent 3px 7px) 0 0/7px 6px repeat-x;clip-path:polygon(0 30%,100% 30%,100% 100%,0 100%);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover::after,.nav a.on::after{transform:scaleX(1)}
.nav a.on{color:var(--cedar-d)}
.nav-cta{margin-left:8px;background:var(--cedar-d);color:#fff!important;border-radius:999px;padding:11px 18px!important}
.nav-cta:hover{background:#65361a}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:48px;height:48px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;padding:0 12px;position:relative;z-index:96}
.burger span{display:block;height:2px;background:var(--spruce-d);transition:transform .3s,opacity .3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.scrim{position:fixed;inset:0;background:rgba(18,38,32,.5);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;z-index:80}
.scrim.on{opacity:1;visibility:visible}
body.locked{overflow:hidden}

/* hero */
.hero{background:radial-gradient(900px 500px at 85% 20%,rgba(217,163,110,.18),transparent 60%),var(--frost);padding:48px 0 72px}
.hero-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:48px;align-items:center}
.hero h1 em{display:block}
.lede{font-size:1.14rem;color:var(--muted);max-width:560px}
.hero-points{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:24px}
.hero-points li{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--spruce)}
.hero-points li::before{content:"";width:10px;height:13px;background:var(--cedar);clip-path:polygon(50% 0,100% 30%,100% 100%,0 100%,0 30%)}
.hero-stage{position:relative;margin:0;aspect-ratio:4/3;border-radius:28px;overflow:hidden;background:var(--snow);box-shadow:0 30px 70px rgba(18,38,32,.22)}
.hero-fallback,.hero-fallback img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-3d{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}
.hero-stage.live .hero-3d{opacity:1}
.hero-3d canvas{width:100%!important;height:100%!important;display:block}
.stage-cap{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;background:linear-gradient(0deg,rgba(18,38,32,.72),transparent);color:#fff;font-weight:600;font-size:.92rem}
.stage-cap button[hidden]{display:none}

/* three questions */
.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.q{background:#fff;border-radius:var(--r);padding:28px;box-shadow:var(--sh);border-top:4px solid var(--cedar)}
.q .num{font:600 2.4rem/1 var(--serif);color:var(--cedar-l)}
.q p{color:var(--muted);margin:0}

/* styles */
.styles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.style{display:flex;flex-direction:column;background:#fff;border-radius:var(--r);overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--sh);transition:transform .3s var(--ease)}
.style:hover{transform:translateY(-5px)}
.style-img{display:block;overflow:hidden}
.style-img img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .6s var(--ease)}
.style:hover .style-img img{transform:scale(1.05)}
.style-b{display:flex;flex-direction:column;gap:4px;padding:18px 20px 22px}
.style-b strong{font:600 1.25rem var(--serif);color:var(--spruce-d)}
.style-b span{color:var(--muted)}

/* winter / frost figure */
.winter{background:linear-gradient(180deg,#E3ECEF,#F2F6F7)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.split.rev>:first-child{order:2}
.frost-fig{margin:0;background:#fff;border-radius:var(--r);padding:16px;box-shadow:var(--sh)}
.frost-fig svg{width:100%;height:auto}
.fs-air{fill:#EAF2F5}.fs-soil{fill:#8A6A4E}.fs-frost{fill:#BFE3F5;opacity:.75}.fs-line{stroke:#2B7FB5;stroke-width:2.5;stroke-dasharray:8 6}
.fs-conc{fill:#C9C6BE}.fs-grav{fill:#A39C90}.fs-post{fill:var(--cedar)}.fs-grade{stroke:#4F7A3A;stroke-width:6}
.fs-arrow{fill:none;stroke:#1F3B33;stroke-width:2.5}
.fs-t{font:600 15px var(--sans);fill:#15201C}.fs-t.r{text-anchor:end}
.frame{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.frame img{width:100%;aspect-ratio:3/2;object-fit:cover}
.ticks{display:grid;gap:12px;margin:18px 0 26px}
.ticks li{position:relative;padding-left:26px}
.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:12px;height:15px;background:var(--cedar);clip-path:polygon(50% 0,100% 30%,100% 100%,0 100%,0 30%)}
.studio-shot{position:relative;margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.studio-shot img{width:100%;aspect-ratio:3/2;object-fit:cover}
.studio-badge{position:absolute;left:16px;top:16px;background:var(--spruce);color:#fff;font-weight:700;padding:8px 14px;border-radius:999px}
.rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.rail-i{position:relative;display:block;border-radius:var(--r);overflow:hidden;text-decoration:none}
.rail-i img{width:100%;aspect-ratio:5/4;object-fit:cover;transition:transform .6s var(--ease)}
.rail-i:hover img{transform:scale(1.05)}
.rail-i span{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(0deg,rgba(18,38,32,.85),transparent);color:#fff;font:600 1.05rem var(--serif)}
.area-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.area-grid div{background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--sh)}
.area-grid strong{display:block;font:600 1.2rem var(--serif);color:var(--spruce-d);margin-bottom:6px}
.area-grid span{color:var(--muted)}

/* CTA + pickets + footer */
.cta{background:var(--spruce);color:#fff;padding:64px 0}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.cta h2{color:#fff}.cta p{color:#C9D6CF;margin:0}
.pickets{height:34px;background:var(--spruce-d);-webkit-mask:linear-gradient(#000,#000);position:relative}
.pickets::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,var(--cedar) 0 14px,transparent 14px 22px);clip-path:polygon(0 30%,100% 30%,100% 100%,0 100%)}
.pickets::after{content:"";position:absolute;left:0;right:0;top:0;height:30%;background:repeating-linear-gradient(90deg,var(--cedar) 0 14px,transparent 14px 22px);-webkit-mask:repeating-linear-gradient(90deg,#000 0 14px,transparent 14px 22px);clip-path:none;opacity:.9}
.ftr{background:var(--spruce-d);color:#C9D6CF;padding:56px 0 24px}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1.1fr;gap:40px}
.ftr-line{font:500 1.2rem/1.45 var(--serif);color:#fff;max-width:380px;margin-top:14px}
.ftr-h{font:700 .82rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--cedar-l);margin-bottom:12px}
.ftr ul{display:grid;gap:2px}
.ftr a{color:#E5ECE8;text-decoration:none;display:inline-flex;align-items:center;min-height:40px}
.ftr a:hover{color:#fff;text-decoration:underline}
.ftr .plain li{padding:6px 0}
.ftr-legal{margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:.9rem;color:#9FB2A8}
.ftr-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin:16px 0 0}

/* banner (inner pages) — large, dark spruce veil contrasting the frost body */
.banner{position:relative;min-height:clamp(480px,64vh,660px);display:flex;align-items:flex-end;color:#fff;background:var(--spruce-d);overflow:hidden}
.banner-img{position:absolute;inset:0}
.banner-img img{width:100%;height:100%;object-fit:cover}
.banner-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,38,32,.2) 0%,rgba(18,38,32,.55) 50%,rgba(18,38,32,.93) 100%)}
.banner-in{position:relative;padding-top:120px;padding-bottom:64px;width:100%}
.banner h1{color:#fff;max-width:15ch}
.banner h1 em{color:var(--cedar-l)}
.banner p{font-size:1.14rem;color:#DDE6E1;max-width:620px;margin:0}

/* studio */
.studio{padding:28px 0 56px;background:linear-gradient(180deg,var(--frost),var(--snow))}
.studio-head{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin-bottom:18px}
.studio-head h1{font-size:clamp(2rem,3.4vw,2.8rem);margin:0}
.studio-head p{color:var(--muted);margin:0}
.studio-grid{max-width:1500px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:320px minmax(0,1fr) 300px;gap:18px;align-items:start}
.panel,.summary{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:18px}
.ctl{padding:14px 0;border-bottom:1px solid var(--line)}
.ctl:first-child{padding-top:0}.ctl:last-child{border-bottom:0}
.ctl-h{display:flex;align-items:center;gap:10px;font:700 .95rem var(--sans);color:var(--spruce-d);margin:0 0 10px;letter-spacing:0}
.ctl-h span{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--spruce);color:#fff;font-size:.8rem}
.ctl-h output{margin-left:auto;font-weight:600;color:var(--cedar-d)}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button,.fbtn{min-height:42px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--spruce-d);font:600 .9rem var(--sans);cursor:pointer}
.seg button:hover,.fbtn:hover{border-color:var(--spruce)}
.seg button.on,.seg button[aria-pressed="true"],.fbtn.on{background:var(--spruce);border-color:var(--spruce);color:#fff}
.seg.sm button{min-height:40px;padding:7px 12px;font-size:.86rem}
.draw-bar{margin-top:10px;padding:12px;border-radius:12px;background:#FFF4EA;border:1px dashed var(--cedar)}
.draw-bar p{margin:0 0 8px;font-weight:600;color:var(--cedar-d)}
.swatches{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sw{display:flex;align-items:center;gap:10px;min-height:48px;padding:8px 10px;border-radius:12px;border:1px solid var(--line);background:#fff;font:600 .88rem var(--sans);color:var(--spruce-d);cursor:pointer;text-align:left}
.sw.on{border-color:var(--cedar);box-shadow:0 0 0 2px var(--cedar-l)}
.sw-c{flex:0 0 26px;width:26px;height:26px;border-radius:6px;border:1px solid rgba(0,0,0,.15)}
.sw-privacy{background:repeating-linear-gradient(90deg,#a86b3d 0 5px,#8a5530 5px 6px)}
.sw-picket{background:repeating-linear-gradient(90deg,#c49a6c 0 4px,#fff 4px 7px)}
.sw-vinyl{background:#f2f1ec}
.sw-chain{background:repeating-linear-gradient(45deg,#b9bec2 0 2px,#fff 2px 6px),#fff}
.sw-blackchain{background:repeating-linear-gradient(45deg,#1d1f21 0 2px,#e9ecee 2px 6px)}
.sw-ornamental{background:repeating-linear-gradient(90deg,#1a1b1d 0 2px,#fff 2px 6px)}
input[type=range]{width:100%;accent-color:var(--cedar-d);height:32px}
.steppers{display:grid;gap:8px}
.stp{display:grid;grid-template-columns:1fr 44px 34px 44px;align-items:center;gap:6px;font-size:.92rem}
.stp button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.3rem;cursor:pointer;color:var(--spruce-d)}
.stp button:hover{border-color:var(--spruce)}
.stp output{text-align:center;font-weight:700}
.lbl{display:block;font-weight:600;font-size:.88rem;margin:8px 0 6px;color:var(--spruce-d)}
select,.field input,.field textarea{width:100%;min-height:48px;padding:10px 12px;border:1.5px solid #C7CEC7;border-radius:10px;font:1rem var(--sans);background:#fff;color:var(--ink)}
.viewport{display:flex;flex-direction:column;gap:10px;min-width:0}
.stage{position:relative;height:clamp(420px,68vh,720px);border-radius:var(--r);overflow:hidden;background:linear-gradient(180deg,#8fb4d4,#e8efe9);box-shadow:var(--sh)}
.stage canvas{width:100%!important;height:100%!important;display:block;cursor:grab}
.stage-load{position:absolute;inset:0;display:grid;place-items:center;margin:0;font-weight:600;color:var(--spruce-d);padding:20px;text-align:center}
.vbar{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.metrics{display:grid;gap:0;margin:0 0 14px}
.metrics div{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line)}
.metrics dt{color:var(--muted);font-size:.92rem}
.metrics dd{margin:0;font-weight:700;text-align:right}
.metrics small{color:var(--muted);font-weight:500}
.chk-h{font:700 .95rem var(--sans);margin:4px 0 10px}
.checks{display:grid;gap:8px;margin-bottom:16px}
.ck{display:grid;grid-template-columns:18px 1fr;gap:10px;font-size:.9rem;line-height:1.45;padding:10px;border-radius:10px;background:var(--frost)}
.ck-i{width:18px;height:18px;border-radius:50%;margin-top:2px}
.ck.ok .ck-i{background:var(--ok)}.ck.warn .ck-i{background:var(--warn)}.ck.info .ck-i{background:#5B7D93}
.ck.warn{background:#FDF1EA}
.sum-btns{display:grid;gap:8px}
.share-msg{font-size:.88rem;color:var(--muted);margin:4px 0 0;word-break:break-all}

/* types / compare */
.types{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.type{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);scroll-margin-top:110px}
.type-img{display:block}.type-img img{width:100%;aspect-ratio:3/2;object-fit:cover}
.type-b{padding:20px 22px 22px}
.type-b h2{font-size:1.45rem}
.type-b p{color:var(--muted)}
.tw{overflow-x:auto;border-radius:var(--r);box-shadow:var(--sh);background:#fff}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:var(--spruce);color:#fff;font-size:.86rem;letter-spacing:.06em;text-transform:uppercase}
tbody th{font:600 1.08rem var(--serif);color:var(--spruce-d)}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}

/* gates */
.gtypes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.gt{background:#fff;border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
.gt svg{width:48px;height:48px;fill:none;stroke:var(--cedar);stroke-width:2.6;stroke-linejoin:round;margin-bottom:12px}
.gt h2{font-size:1.3rem}.gt p{color:var(--muted);margin:0}

/* planning */
.rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.rule{background:#fff;border-radius:var(--r);padding:28px;box-shadow:var(--sh);border-top:4px solid var(--spruce)}
.rule .big{display:block;font:600 2.3rem/1 var(--serif);color:var(--cedar);margin-bottom:12px}
.rule p{color:var(--muted);margin:0}
.locate-card{background:var(--spruce);color:#E5ECE8;border-radius:var(--r);padding:32px}
.locate-card h3{color:#fff;font-size:1.5rem}
.locate-card p{margin:0}
.fchart{display:grid;gap:14px;max-width:900px;margin-bottom:32px}
.fbar{display:grid;grid-template-columns:170px minmax(0,1fr) 70px;gap:14px;align-items:center}
.fb-l{font-weight:600}
.fb-track{height:18px;border-radius:999px;background:#fff;overflow:hidden;box-shadow:inset 0 0 0 1px var(--line)}
.fb-fill{display:block;height:100%;width:calc(var(--d) * 100%);background:linear-gradient(90deg,#8FD3FF,#2B7FB5);border-radius:999px;transform-origin:left;transform:scaleX(0);transition:transform 1s var(--ease)}
.fbar.in .fb-fill{transform:none}
html:not(.js) .fb-fill{transform:none}
.fb-v{font-weight:700;text-align:right}
.calc{background:#fff;border-radius:var(--r);padding:26px;box-shadow:var(--sh);max-width:900px}
.calc h3{font-size:1.35rem}
.calc-row{display:grid;grid-template-columns:140px minmax(0,1fr);gap:12px;align-items:center;margin-bottom:12px}
.calc-row label{font-weight:600}
.calc-out{font-size:1.08rem;margin:8px 0 0;padding:14px 16px;border-radius:10px;background:var(--snow)}

/* process */
.steps{display:grid;gap:16px;max-width:900px;counter-reset:s}
.step{display:grid;grid-template-columns:72px minmax(0,1fr);gap:20px;background:#fff;border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.step-n{font:600 2.4rem/1 var(--serif);color:var(--cedar-l)}
.step h2{font-size:1.35rem}.step p{color:var(--muted);margin:0}

/* projects */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.count{color:var(--muted);font-size:.92rem;margin-bottom:20px}
.pgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.pj{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.pj[hidden]{display:none}
.pj-img{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;overflow:hidden}
.pj-img img{width:100%;aspect-ratio:5/4;object-fit:cover;transition:transform .6s var(--ease)}
.pj:hover .pj-img img{transform:scale(1.05)}
.pj-b{padding:16px 18px 14px}
.pj-b h2{font-size:1.15rem;margin-bottom:2px}
.lb{position:fixed;inset:0;z-index:300;background:rgba(10,20,16,.93);display:flex;align-items:center;justify-content:center;padding:64px 70px 30px}
.lb[hidden]{display:none}
.lb figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:12px;max-width:1100px}
.lb img{max-height:78vh;width:auto;border-radius:10px}
.lb figcaption{color:#DDE6E1;text-align:center}
.lb button{position:absolute;width:52px;height:52px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:2rem;line-height:1;cursor:pointer}
.lb button:hover{background:rgba(255,255,255,.26)}
.lb-x{top:14px;right:16px}.lb-p{left:12px;top:50%;transform:translateY(-50%)}.lb-n{right:12px;top:50%;transform:translateY(-50%)}

/* faq + costs */
.faq{display:grid;gap:10px}
.fq{background:#fff;border-radius:12px;box-shadow:var(--sh);overflow:hidden;border-left:4px solid transparent;transition:border-color .2s}
.fq.open{border-left-color:var(--cedar)}
.fq-h{margin:0;font-size:inherit}
.fq-b{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:60px;padding:16px 20px;border:0;background:none;text-align:left;font:600 1.08rem var(--serif);color:var(--spruce-d);cursor:pointer}
.pm{position:relative;width:16px;height:16px;flex-shrink:0}
.pm::before,.pm::after{content:"";position:absolute;background:var(--cedar);border-radius:2px;transition:transform .25s}
.pm::before{left:0;right:0;top:7px;height:2px}.pm::after{top:0;bottom:0;left:7px;width:2px}
.fq.open .pm::after{transform:rotate(90deg)}
.fq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.fq-a>div{padding:0 20px 18px;color:var(--muted)}
.costs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.cost{background:#fff;border-radius:var(--r);padding:22px;box-shadow:var(--sh);border-top:4px solid var(--cedar)}
.cost p{color:var(--muted);margin:0}
.factors{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.factors li{background:#fff;border-radius:999px;padding:10px 16px;box-shadow:var(--sh);font-size:.95rem;color:var(--muted)}
.factors strong{color:var(--spruce-d);margin-right:6px}

/* contact */
.enq{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:28px;align-items:start}
.form{background:#fff;border-radius:var(--r);padding:28px;box-shadow:var(--sh)}
.f-note{background:#FFF4EA;border-left:3px solid var(--cedar);padding:12px 16px;border-radius:8px;font-size:.93rem}
.design{display:grid;grid-template-columns:180px minmax(0,1fr);gap:16px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--frost);margin-bottom:18px}
.design[hidden]{display:none}
.design img{width:100%;height:auto;border-radius:8px;aspect-ratio:16/9;object-fit:cover;background:var(--snow)}
.design p{margin:4px 0 6px;font-size:.93rem;color:var(--muted)}
.link-btn{background:none;border:0;padding:0;min-height:40px;color:var(--cedar-d);font:700 .92rem var(--sans);text-decoration:underline;cursor:pointer}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{margin-bottom:16px;min-width:0}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px;color:var(--spruce-d)}
.field textarea{resize:vertical}
.f-status{margin:14px 0 0}
.f-status.ok{padding:12px 14px;border-radius:10px;background:#EEF6F0;color:var(--ok)}
.f-status.warn{padding:12px 14px;border-radius:10px;background:#FDF1EA;color:var(--warn)}
.side{display:grid;gap:18px}
.side-card{background:var(--spruce);color:#E5ECE8;border-radius:var(--r);padding:26px}
.side-card h2{color:#fff;font-size:1.5rem}
.side-card li{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.side-card li span{display:block;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cedar-l)}
.side-card.light{background:#fff;color:var(--ink);box-shadow:var(--sh)}
.side-card.light h2{color:var(--spruce-d)}
.side-card.light ol{list-style:decimal;padding-left:20px;margin-bottom:16px}
.side-card.light li{border-color:var(--line)}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
html:not(.js) .reveal{opacity:1;transform:none}

/* ============================ Responsive ============================ */
@media (max-width:1400px){.studio-grid{grid-template-columns:300px minmax(0,1fr);}.summary{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start}.summary .ctl-h,.summary .chk-h{grid-column:auto}}
@media (max-width:1240px){
  .burger{display:flex}
  .nav{position:fixed;top:0;right:0;bottom:0;z-index:95;width:min(340px,88vw);flex-direction:column;align-items:stretch;gap:0;padding:96px 24px 24px;background:var(--frost);box-shadow:-24px 0 60px rgba(18,38,32,.25);opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity .3s,transform .3s var(--ease),visibility 0s linear .3s;overflow-y:auto}
  .nav.open{opacity:1;visibility:visible;transform:none;transition:opacity .3s,transform .3s var(--ease),visibility 0s}
  .nav a{min-height:52px;display:flex;align-items:center;font-size:1.05rem;border-bottom:1px solid var(--line);padding:0 4px}
  .nav a::after{display:none}
  .nav-cta{margin:18px 0 0;justify-content:center;border:0!important}
  .pgrid,.rail{grid-template-columns:repeat(2,minmax(0,1fr))}
  .costs{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .hero-grid,.split,.enq{grid-template-columns:minmax(0,1fr)}
  .split.rev>:first-child{order:0}
  .three,.styles,.types,.gtypes,.rules,.area-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .studio-grid{grid-template-columns:minmax(0,1fr)}
  .viewport{order:-1}
  .summary{display:block}
  .stage{height:clamp(340px,58vh,560px)}
  .ftr-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ftr-grid>:first-child{grid-column:1/-1}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .hdr-in{padding:8px 18px}
  .brand{font-size:1.12rem}
  .three,.styles,.types,.gtypes,.rules,.area-grid,.pgrid,.rail,.costs,.row2,.ftr-grid{grid-template-columns:minmax(0,1fr)}
  .fbar{grid-template-columns:minmax(0,1fr) 64px}.fb-l{grid-column:1/-1}
  .calc-row{grid-template-columns:minmax(0,1fr)}
  .step{grid-template-columns:minmax(0,1fr);gap:6px}
  .design{grid-template-columns:minmax(0,1fr)}
  .form,.panel,.summary{padding:18px 16px}
  .btns .btn,.cta .btn{width:100%}
  .lb{padding:60px 12px 24px}.lb-p,.lb-n{top:auto;bottom:16px;transform:none}
  .stage{height:340px}
  .banner{min-height:clamp(420px,62vh,560px)}
  .banner-in{padding-bottom:44px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1!important;transform:none!important}
  .fb-fill{transform:none!important}
}
.stage-load[hidden]{display:none}
.hero-fallback{z-index:0;transition:opacity 1s ease}
.hero-3d{z-index:1}
.hero-stage.live .hero-fallback{opacity:0}
.stage-cap{z-index:2}
.topline a{min-height:40px}
input[type=range]{height:40px}

/* Responsive pass — large step numerals readable on white; focusable table scroller */
.q .num,.step-n{color:#A8713A}
.tw:focus-visible{outline:3px solid #A8713A;outline-offset:3px}
/* Responsive pass — 3-item grids in the 2-column (tablet) range: centre the last card instead of leaving it alone on the left */
@media (min-width:641px) and (max-width:980px){
  .three > :last-child:nth-child(odd),.area-grid > :last-child:nth-child(odd),.rules > :last-child:nth-child(odd){
    grid-column:1 / -1; justify-self:center; width:calc(50% - 11px);
  }
}

/* Fix — mobile menu showed only "Home".
   backdrop-filter on .hdr made the header the containing block for the
   position:fixed menu, so the menu was only as tall as the header. The blur now
   lives on a pseudo-element behind the header, which keeps the frosted look but
   lets the menu panel use the full screen height again. */
.hdr{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
.hdr::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(245,246,242,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:none}
