/* SM DesignX — brand tokens lifted from the identity sheet */
:root{
  --olive:#56603a;
  --slate:#5f7394;
  --gold:#d59b16;
  --paper:#eff0ee;
  --paper-2:#e6e8e4;
  --card:#f6f7f5;
  --ink:#1c1d1f;
  --ink-2:#4a4d52;
  --line:#c9ccc6;

  --display:'Montserrat', system-ui, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, monospace;

  --gutter:clamp(16px, 5vw, 72px);
  --max:1280px;
  --header-h:72px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth; scroll-padding-top:calc(var(--header-h) + 12px);}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--display);
  font-weight:400;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block; max-width:100%;}
a{color:inherit;}
h1,h2,h3{margin:0; font-weight:400;}
p{margin:0;}
.sr-only{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap;}
::selection{background:var(--gold); color:#fff;}
:focus-visible{outline:2px solid var(--slate); outline-offset:3px;}

.placeholder-text{color:var(--ink-2); font-family:var(--mono); font-size:.85em; background:repeating-linear-gradient(-45deg, transparent 0 6px, rgba(213,155,22,.08) 6px 12px);}

/* ── Header ─────────────────────────────── */
.site-header{
  position:sticky; top:0; z-index:50;
  height:var(--header-h);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 var(--gutter);
  background:rgba(239,240,238,.82);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .3s;
}
.site-header.is-scrolled{border-color:var(--line);}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none;}
.brand__mark{height:30px; width:auto;}
.brand__word{font-weight:400; letter-spacing:.42em; font-size:14px; margin-right:-.42em;}

.nav__list{display:flex; align-items:center; gap:clamp(16px,2.6vw,36px); list-style:none; margin:0; padding:0;}
.nav__list a{
  text-decoration:none; font-size:13px; letter-spacing:.14em; text-transform:uppercase;
  position:relative; padding:6px 0;
}
.nav__list a:not(.nav__cta)::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px; background:currentColor;
  transform:scaleX(0); transform-origin:left; transition:transform .35s ease;
}
.nav__list a:not(.nav__cta):hover::after,
.nav__list a.is-current::after{transform:scaleX(1);}
.nav__cta{border:1px solid var(--ink); padding:9px 16px !important; transition:background .25s,color .25s;}
.nav__cta:hover{background:var(--ink); color:var(--paper);}
.nav__toggle{display:none;}

/* ── Buttons ─────────────────────────────── */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font:500 13px/1 var(--display); letter-spacing:.16em; text-transform:uppercase;
  padding:16px 26px; text-decoration:none; border:1px solid var(--ink); cursor:pointer;
  transition:background .25s, color .25s, transform .25s;
}
.btn--solid{background:var(--ink); color:var(--paper);}
.btn--solid:hover{background:var(--olive); border-color:var(--olive);}
.btn--line{background:transparent; color:var(--ink);}
.btn--line:hover{background:var(--ink); color:var(--paper);}

/* ── Brand ruler (the identity-sheet strip) ─────────────────────────────── */
.brand-ruler{
  height:30px; margin:0 var(--gutter);
  background:linear-gradient(90deg, var(--gold) 0 30%, var(--slate) 30% 60%, var(--gold) 60% 90%, var(--olive) 90%);
  -webkit-mask:
    linear-gradient(#000 0 0) 0 0/100% 1px no-repeat,
    linear-gradient(#000 0 0) 0 20px/100% 1px no-repeat,
    linear-gradient(#000 0 0) 0 27px/100% 1px no-repeat,
    linear-gradient(#000 0 0) 100% 0/1px 21px no-repeat,
    repeating-linear-gradient(90deg,#000 0 1px,transparent 1px 30%) 0 0/100% 21px no-repeat,
    repeating-linear-gradient(90deg,transparent 0 12px,#000 12px 13px,transparent 13px 16px) 0 0/100% 6px repeat-x,
    repeating-linear-gradient(90deg,transparent 0 64px,#000 64px 65px,transparent 65px 80px) 0 0/100% 11px repeat-x;
          mask:
    linear-gradient(#000 0 0) 0 0/100% 1px no-repeat,
    linear-gradient(#000 0 0) 0 20px/100% 1px no-repeat,
    linear-gradient(#000 0 0) 0 27px/100% 1px no-repeat,
    linear-gradient(#000 0 0) 100% 0/1px 21px no-repeat,
    repeating-linear-gradient(90deg,#000 0 1px,transparent 1px 30%) 0 0/100% 21px no-repeat,
    repeating-linear-gradient(90deg,transparent 0 12px,#000 12px 13px,transparent 13px 16px) 0 0/100% 6px repeat-x,
    repeating-linear-gradient(90deg,transparent 0 64px,#000 64px 65px,transparent 65px 80px) 0 0/100% 11px repeat-x;
}
.brand-ruler.is-live{height:46px; background:none; -webkit-mask:none; mask:none; transform:none; position:relative;}
.brand-ruler.is-live canvas{position:absolute; inset:0; width:100%; height:100%; display:block;}
.brand-ruler--flip{transform:scaleY(-1);
  background:linear-gradient(90deg, var(--olive) 0 30%, var(--gold) 30% 60%, var(--slate) 60% 90%, var(--gold) 90%);}

/* ── Page rail: a working ruler for navigation ───────────────── */
.rail{
  position:fixed; z-index:55; right:30px; top:calc(var(--header-h) + 32px); bottom:32px; width:14px;
  --p:0; touch-action:none; user-select:none; -webkit-user-select:none;
}
.rail__body{position:absolute; inset:0;}
.rail__track{
  position:absolute; inset:0; cursor:pointer;
  border-right:1px solid var(--ink);
  background:
    repeating-linear-gradient(to bottom, var(--ink-2) 0 1px, transparent 1px 10px) right top/6px 100% no-repeat,
    repeating-linear-gradient(to bottom, var(--ink) 0 1px, transparent 1px 50px) right top/11px 100% no-repeat;
  opacity:.45; transition:opacity .3s;
}
.rail:hover .rail__track, .rail.is-dragging .rail__track{opacity:.8;}
.rail__fill{
  position:absolute; right:-1px; top:0; width:3px; height:calc(var(--p) * 100%);
  background:linear-gradient(to bottom, var(--olive), var(--slate), var(--gold));
  pointer-events:none;
}
.rail__mark{
  position:absolute; right:0; top:calc(var(--at) * 100%); transform:translateY(-50%);
  display:flex; flex-direction:row-reverse; align-items:center; gap:8px;
  background:none; border:0; padding:6px 0; cursor:pointer; color:var(--ink-2);
  font:500 10px/1 var(--mono); letter-spacing:.08em; text-transform:uppercase;
}
.rail__mark::before{content:""; width:18px; height:1px; background:currentColor; transition:width .3s, background .3s;}
.rail__mark .name{
  opacity:0; transform:translateX(6px); pointer-events:none; white-space:nowrap;
  background:var(--paper); padding:3px 6px; border:1px solid var(--line); color:var(--ink);
  transition:opacity .25s, transform .25s;
}
.rail__mark:hover, .rail__mark.is-current{color:var(--ink);}
.rail__mark.is-current::before{width:28px; background:var(--gold); height:2px;}
.rail__mark:hover .name,
.rail:hover .rail__mark .name,
.rail.is-dragging .rail__mark .name,
.rail.is-moving .rail__mark.is-current .name{opacity:1; transform:none;}
.rail__mark.is-current .name{border-color:var(--gold);}
.rail__handle{
  position:absolute; right:-17px; top:calc(var(--p) * 100%); width:14px; height:14px; transform:translateY(-50%);
  cursor:grab; outline-offset:4px;
}
.rail__handle::before{content:""; position:absolute; inset:0; background:var(--gold); clip-path:polygon(100% 0,100% 100%,0 50%); transition:transform .2s;}
.rail__handle:hover::before, .rail.is-dragging .rail__handle::before{transform:scale(1.25);}
.rail.is-dragging, .rail.is-dragging *{cursor:grabbing;}
.rail__readout{
  position:absolute; right:0; top:calc(100% + 8px);
  font:500 10px/1 var(--mono); letter-spacing:.06em; white-space:nowrap;
  background:var(--ink); color:var(--paper); padding:4px 7px; opacity:0; transition:opacity .25s; pointer-events:none;
}
.rail.is-moving .rail__readout, .rail.is-dragging .rail__readout, .rail__handle:focus-visible .rail__readout{opacity:1;}

/* ── Hero measuring tool ─────────────────────────────── */
.measure{position:absolute; inset:0; width:100%; height:100%; pointer-events:none; z-index:2; overflow:visible;}
.measure g{transition:opacity .6s ease;}
.measure g.is-fading{opacity:0;}
.measure line{stroke:var(--ink); stroke-width:1; stroke-linecap:square;}
.measure .m-ext{stroke:var(--ink-2); stroke-dasharray:2 3;}
.measure .m-tick{stroke:var(--gold); stroke-width:2;}
.measure text{font:500 12px var(--mono); letter-spacing:.06em; fill:var(--ink); paint-order:stroke; stroke:var(--paper); stroke-width:6px; stroke-linejoin:round;}
.hero.is-measuring{cursor:crosshair; user-select:none; -webkit-user-select:none;}
.hero{cursor:crosshair;}
.hero a, .hero button{cursor:pointer;}
.hero__hint{
  display:flex; align-items:center; gap:10px; margin-top:28px;
  font:500 11px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2);
}
.hero__hint-icon{width:26px; height:9px; border-left:1px solid var(--gold); border-right:1px solid var(--gold); position:relative;}
.hero__hint-icon::before{content:""; position:absolute; left:0; right:0; top:4px; height:1px; background:var(--gold); animation:hint 2.4s ease-in-out infinite; transform-origin:left;}
@keyframes hint{0%,100%{transform:scaleX(.15);} 50%{transform:scaleX(1);}}
.hint--touch{display:none;}
@media (hover:none){
  .hero{cursor:auto; -webkit-touch-callout:none;}
  .hint--mouse{display:none;} .hint--touch{display:inline;}
  .hero.is-measuring{touch-action:none;}
}

/* ── Placeholder image (architect's "image goes here" cross) ─────────────── */
.ph{
  position:relative; width:100%; aspect-ratio:16/10;
  background:
    linear-gradient(to top right, transparent calc(50% - .5px), var(--line) 50%, transparent calc(50% + .5px)),
    linear-gradient(to bottom right, transparent calc(50% - .5px), var(--line) 50%, transparent calc(50% + .5px)),
    var(--paper-2);
  border:1px solid var(--line);
  overflow:hidden;
}
.ph::after{
  content:attr(data-label);
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  font:500 11px/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; color:var(--ink-2);
  background:var(--paper-2); padding:6px 10px; white-space:nowrap;
}
.ph--tall{aspect-ratio:4/5;}
.ph--wide{aspect-ratio:16/10;}
.ph--sq{aspect-ratio:1/1;}

/* ── Dimension lines ─────────────────────────────── */
.dim{position:relative; font:500 11px/1 var(--mono); letter-spacing:.1em; color:var(--ink-2); text-transform:uppercase;}
.dim--h{height:14px; margin:28px 0; max-width:420px;}
.dim--h::before{
  content:""; position:absolute; inset:6px 0 auto 0; height:1px; background:var(--ink-2);
}
.dim--h::after{
  content:""; position:absolute; inset:0; border-left:1px solid var(--ink-2); border-right:1px solid var(--ink-2);
}
.dim--h span{position:absolute; left:50%; top:0; transform:translateX(-50%); background:var(--paper); padding:0 10px; line-height:14px;}
.dim--v{position:absolute; top:0; bottom:0; right:-28px; width:14px;}
.dim--v::before{content:""; position:absolute; left:6px; top:0; bottom:0; width:1px; background:var(--ink-2);}
.dim--v::after{content:""; position:absolute; inset:0; border-top:1px solid var(--ink-2); border-bottom:1px solid var(--ink-2);}
.dim--v span{position:absolute; top:50%; left:7px; transform:translate(-50%,-50%) rotate(-90deg); background:var(--paper); padding:0 8px;}

/* ── Hero ─────────────────────────────── */
.hero{
  position:relative;
  display:grid; grid-template-columns:1.25fr .75fr; gap:clamp(32px,6vw,96px); align-items:center;
  max-width:var(--max); margin:0 auto;
  padding:clamp(48px,9vh,110px) var(--gutter) clamp(56px,10vh,120px);
  min-height:calc(100svh - var(--header-h));
}
.hero__grid{
  position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(rgba(28,29,31,.07) 1px, transparent 1px) 0 0/120px 120px,
    linear-gradient(90deg, rgba(28,29,31,.07) 1px, transparent 1px) 0 0/120px 120px,
    linear-gradient(rgba(28,29,31,.035) 1px, transparent 1px) 0 0/24px 24px,
    linear-gradient(90deg, rgba(28,29,31,.035) 1px, transparent 1px) 0 0/24px 24px;
  -webkit-mask:radial-gradient(ellipse 80% 70% at 40% 40%, #000 30%, transparent 80%);
          mask:radial-gradient(ellipse 80% 70% at 40% 40%, #000 30%, transparent 80%);
}
.eyebrow{
  display:flex; align-items:center; gap:12px;
  font:500 12px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--ink-2);
  margin-bottom:28px;
}
.eyebrow .dot{width:8px; height:8px; background:var(--gold);}
.hero__title{
  font-weight:300;
  font-size:clamp(44px, 8.4vw, 118px);
  line-height:.98; letter-spacing:-.02em;
}
.hero__title .line{display:block;}
.hero__title .line--accent{font-weight:500; color:var(--olive);}
.hero__lede{max-width:520px; font-size:clamp(16px,1.4vw,18px); color:var(--ink-2);}
.hero__actions{display:flex; flex-wrap:wrap; gap:14px; margin-top:36px;}
.hero__visual{position:relative; margin:0 28px 0 0;}

/* ── Sections ─────────────────────────────── */
.section{max-width:var(--max); margin:0 auto; padding:clamp(72px,12vh,140px) var(--gutter);}
.section__head{display:flex; align-items:baseline; gap:20px; margin-bottom:clamp(36px,6vh,64px);}
.section__num{font:500 13px/1 var(--mono); color:var(--gold); letter-spacing:.1em;}
.section__num::after{content:""; display:inline-block; width:48px; height:1px; background:var(--gold); vertical-align:middle; margin-left:14px;}
.section h2{font-size:clamp(30px,4.2vw,56px); font-weight:300; letter-spacing:-.01em; line-height:1.1;}

/* Studio */
.studio__body{display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,5vw,72px);}
.studio__statement{font-size:clamp(20px,2.2vw,28px); line-height:1.4; font-weight:300; grid-column:1/-1; max-width:900px;}
.studio__copy{display:grid; gap:18px; color:var(--ink-2); align-content:start;}
.stats{display:grid; grid-template-columns:1fr 1fr; gap:0; margin:0; border-top:1px solid var(--line);}
.stat{padding:22px 0; border-bottom:1px solid var(--line);}
.stat:nth-child(odd){border-right:1px solid var(--line); padding-right:20px;}
.stat:nth-child(even){padding-left:20px;}
.stat dt{font:500 11px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2);}
.stat dd{margin:10px 0 0; font-size:clamp(34px,4vw,52px); font-weight:300; line-height:1;}

/* Services */
.service-list{list-style:none; margin:0; padding:0; border-top:1px solid var(--ink);}
.service{
  position:relative;
  display:grid; grid-template-columns:64px 1fr auto; gap:24px; align-items:center;
  padding:30px 0; border-bottom:1px solid var(--line);
  transition:padding .35s ease;
}
.service::before{
  content:""; position:absolute; left:0; bottom:-1px; height:2px; width:100%;
  background:var(--c); transform:scaleX(0); transform-origin:left; transition:transform .5s ease;
}
.service:hover{padding-left:12px;}
.service:hover::before{transform:scaleX(1);}
.service__idx{
  width:44px; height:44px; display:grid; place-items:center;
  border:1px solid var(--c); color:var(--c); font:500 14px/1 var(--mono);
  transition:background .3s,color .3s;
}
.service:hover .service__idx{background:var(--c); color:#fff;}
.service h3{font-size:clamp(20px,2vw,26px); font-weight:400; margin-bottom:6px;}
.service p{color:var(--ink-2); max-width:620px;}
.service__scale{font:500 12px/1 var(--mono); color:var(--ink-2); letter-spacing:.08em; white-space:nowrap;}

/* Work */
.filters{display:flex; flex-wrap:wrap; gap:8px; margin-bottom:32px;}
.filter{
  font:500 12px/1 var(--mono); letter-spacing:.08em; text-transform:uppercase;
  padding:10px 14px; background:transparent; color:var(--ink); border:1px solid var(--line); cursor:pointer;
  transition:border-color .2s, background .2s, color .2s;
}
.filter:hover{border-color:var(--ink);}
.filter.is-active{background:var(--ink); color:var(--paper); border-color:var(--ink);}
.work-grid{display:grid; grid-template-columns:repeat(12,1fr); gap:clamp(16px,2vw,28px);}
.card{grid-column:span 4; cursor:pointer; background:none; border:0; padding:0; text-align:left; color:inherit; font:inherit;
  transition:opacity .35s, transform .35s;}
.work-grid{grid-auto-flow:row dense;}
.card--feature{grid-column:span 8; grid-row:span 2; display:flex; flex-direction:column;}
.card--feature.card--right{grid-column:5 / span 8;}
.card--feature .ph{aspect-ratio:auto; flex:1; min-height:280px;}
.card .ph{aspect-ratio:4/3.2; transition:border-color .3s;}
.card .ph::before{
  content:""; position:absolute; inset:0; background:var(--c, var(--olive)); opacity:0; mix-blend-mode:multiply; transition:opacity .35s;
}
.card:hover .ph::before, .card:focus-visible .ph::before{opacity:.18;}
.card:hover .ph{border-color:var(--ink-2);}
.card__meta{display:flex; justify-content:space-between; gap:12px; margin-top:14px; align-items:baseline;}
.card__title{font-size:18px; font-weight:500;}
.card__cat{font:500 11px/1.4 var(--mono); letter-spacing:.08em; text-transform:uppercase; color:var(--ink-2); white-space:nowrap;}
.card.is-hidden{display:none;}

/* Process — steps sit on one long ruler */
.steps{
  list-style:none; margin:0; padding:48px 0 0; position:relative;
  display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(20px,3vw,40px);
}
.steps::before{
  content:""; position:absolute; left:0; right:0; top:0; height:22px;
  border-top:1px solid var(--ink);
  background:
    repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 20px) 0 0/100% 7px no-repeat,
    repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 100px) 0 0/100% 14px no-repeat;
}
.step__mark{
  display:inline-block; font:500 12px/1 var(--mono); padding:5px 8px; margin-bottom:18px;
  background:var(--gold); color:#fff;
}
.step:nth-child(2) .step__mark{background:var(--slate);}
.step:nth-child(3) .step__mark{background:var(--olive);}
.step:nth-child(4) .step__mark{background:var(--ink);}
.step__mark::after{content:" %";}
.step h3{font-size:20px; font-weight:500; margin-bottom:8px;}
.step p{color:var(--ink-2); font-size:15px;}

/* Contact */
.contact__wrap{display:grid; grid-template-columns:.8fr 1.2fr; gap:clamp(32px,6vw,96px);}
.contact__lead{font-size:clamp(20px,2vw,26px); font-weight:300; line-height:1.4; margin-bottom:32px;}
.contact__list{list-style:none; margin:0; padding:0; border-top:1px solid var(--line);}
.contact__list li{display:grid; grid-template-columns:80px 1fr; gap:16px; padding:16px 0; border-bottom:1px solid var(--line);}
.contact__list li > span:first-child{font:500 11px/1.9 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2);}
.placeholder-link{text-decoration:none; border-bottom:1px solid var(--gold);}

.form{display:grid; grid-template-columns:1fr 1fr; gap:28px 28px; align-content:start;}
.field{display:grid; gap:8px; position:relative;}
.field--wide{grid-column:1/-1;}
.field label{font:500 11px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2);}
.field .unit{color:var(--gold);}
.field input:not([type=range]), .field select, .field textarea{
  font:400 16px/1.4 var(--display); color:var(--ink);
  background:transparent; border:0; border-bottom:1px solid var(--ink-2);
  padding:8px 0 10px; border-radius:0; width:100%;
  transition:border-color .25s;
}
.field select{appearance:none; -webkit-appearance:none; cursor:pointer;
  background:linear-gradient(45deg,transparent 50%,var(--ink) 50%) right 6px center/6px 6px no-repeat,
             linear-gradient(-45deg,transparent 50%,var(--ink) 50%) right 0 center/6px 6px no-repeat;}
.field textarea{resize:vertical; min-height:100px;}
.field input:focus, .field select:focus, .field textarea:focus{outline:none; border-color:var(--gold); border-bottom-width:2px; padding-bottom:9px;}
.field.is-invalid input, .field.is-invalid textarea{border-color:#b3412a;}
.field input[type=range]{
  -webkit-appearance:none; appearance:none; width:100%; height:22px; margin:0; cursor:pointer;
  background:
    linear-gradient(var(--ink-2),var(--ink-2)) 0 50%/100% 1px no-repeat,
    repeating-linear-gradient(90deg, var(--ink-2) 0 1px, transparent 1px 10%) 0 50%/100% 11px no-repeat;
}
.field input[type=range]::-webkit-slider-thumb{-webkit-appearance:none; width:14px; height:22px; background:var(--gold); border:0;}
.field input[type=range]::-moz-range-thumb{width:14px; height:22px; background:var(--gold); border:0; border-radius:0;}
.field output{position:absolute; right:0; top:0; font:500 13px/1 var(--mono);}
.form .btn{justify-self:start;}
.form__status{grid-column:1/-1; font:500 13px/1.5 var(--mono); min-height:1.5em;}
.form__status.is-ok{color:var(--olive);}
.form__status.is-err{color:#b3412a;}

/* Footer */
.site-footer{padding:clamp(40px,6vh,64px) 0 36px;}
.footer__inner{max-width:var(--max); margin:28px auto 0; padding:0 var(--gutter);
  display:flex; justify-content:space-between; align-items:flex-end; gap:24px; flex-wrap:wrap;}
.footer__brand{display:flex; gap:18px; align-items:center;}
.footer__mark{height:52px;}
.footer__word{letter-spacing:.42em; font-size:18px;}
.footer__tag{font:500 11px/1 var(--mono); letter-spacing:.2em; text-transform:uppercase; color:var(--ink-2); margin-top:6px;}
.footer__meta{font:400 12px/1 var(--mono); color:var(--ink-2);}

/* Lightbox */
.lightbox{position:fixed; inset:0; z-index:100; background:rgba(28,29,31,.72); display:grid; place-items:center; padding:var(--gutter);}
.lightbox[hidden]{display:none;}
.lightbox__panel{position:relative; width:min(1000px,100%); background:var(--paper); padding:clamp(16px,3vw,32px);
  display:grid; gap:20px; max-height:92vh; overflow:auto; animation:lb-in .35s ease;}
.lightbox__close{position:absolute; top:6px; right:10px; background:none; border:0; font-size:30px; line-height:1; cursor:pointer; color:var(--ink); z-index:1;}
.lightbox__cat{font:500 11px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--gold); margin-bottom:8px;}
.lightbox h3{font-size:clamp(22px,2.6vw,32px); font-weight:400; margin-bottom:8px;}
@keyframes lb-in{from{opacity:0; transform:translateY(12px);}}

/* ── Shared bits for multi-page ─────────────────────────────── */
.nav__list a[aria-current=page]::after{transform:scaleX(1) !important;}
a.card{text-decoration:none; display:block;}
a.card.card--feature{display:flex;}
.ph--img{background-size:cover; background-position:center;}
.ph--img::after{display:none;}
.work__more{margin-top:clamp(36px,6vh,56px); display:flex; justify-content:center;}
.btn__count{font-family:var(--mono); letter-spacing:.06em; color:var(--gold); text-transform:none;}
.btn:hover .btn__count{color:var(--paper);}
.dim--full{max-width:none;}

/* Portfolio intro */
.page-intro{position:relative; max-width:var(--max); margin:0 auto; padding:clamp(56px,10vh,120px) var(--gutter) clamp(40px,7vh,80px);}
.page-intro__title{font-weight:300; font-size:clamp(44px,7.4vw,104px); line-height:1; letter-spacing:-.02em;}
.page-intro__title .line--accent{font-weight:500; color:var(--olive);}

/* Toolbar: filters + view toggle */
.portfolio{padding-top:clamp(40px,6vh,64px);}
.toolbar{display:flex; justify-content:space-between; align-items:flex-start; gap:16px; flex-wrap:wrap; margin-bottom:32px;}
.toolbar .filters{margin:0;}
.filter sup{font-size:9px; margin-left:4px; color:var(--gold); vertical-align:top; position:relative; top:-2px;}
.view-toggle{display:flex; border:1px solid var(--line);}
.view-btn{
  display:flex; align-items:center; gap:8px; background:none; border:0; cursor:pointer; color:var(--ink-2);
  font:500 12px/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; padding:10px 14px;
}
.view-btn + .view-btn{border-left:1px solid var(--line);}
.view-btn svg{width:14px; height:14px; fill:none; stroke:currentColor; stroke-width:1.2;}
.view-btn.is-active{background:var(--ink); color:var(--paper);}
.work-grid[hidden], .register[hidden]{display:none;}
.pf-empty{font:500 13px/1.6 var(--mono); color:var(--ink-2); padding:48px 0;}

/* Register: the portfolio as a drawing index */
.register{border-top:1px solid var(--ink);}
.register__head, .reg-row{
  display:grid; grid-template-columns:56px 1.4fr 1fr 1fr .8fr .6fr 32px; gap:16px; align-items:center;
}
.register__head{padding:12px 0; border-bottom:1px solid var(--ink); font:500 10px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2);}
.register__rows{list-style:none; margin:0; padding:0;}
.reg-row{
  position:relative; padding:20px 0; border-bottom:1px solid var(--line); text-decoration:none;
  font-size:14px; color:var(--ink-2); transition:padding .3s, background .3s;
}
.reg-row::before{content:""; position:absolute; left:0; top:0; bottom:0; width:3px; background:var(--c); transform:scaleY(0); transition:transform .3s;}
.reg-row:hover{padding-left:14px; background:rgba(255,255,255,.4);}
.reg-row:hover::before{transform:scaleY(1);}
.reg-no{font:500 12px/1 var(--mono); color:var(--gold);}
.reg-title{font-size:18px; color:var(--ink);}
.reg-arrow{transition:transform .3s; justify-self:end; color:var(--ink);}
.reg-row:hover .reg-arrow{transform:translateX(4px);}

/* CTA band */
.cta-band{text-align:center; display:grid; justify-items:center; gap:24px;}
.cta-band .eyebrow{margin:0;}

/* ── Project page ─────────────────────────────── */
.proj-hero{max-width:var(--max); margin:0 auto; padding:clamp(40px,7vh,80px) var(--gutter) 0;}
.crumbs{display:flex; gap:10px; font:500 11px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--ink-2); margin-bottom:28px;}
.crumbs a{text-decoration:none;}
.crumbs a:hover{color:var(--gold);}
.proj-hero__head{display:flex; justify-content:space-between; align-items:flex-end; gap:24px; flex-wrap:wrap; margin-bottom:36px;}
.proj-hero__head h1{font-weight:300; font-size:clamp(40px,6.4vw,92px); line-height:1; letter-spacing:-.02em;}
.proj-hero__meta{display:flex; align-items:center; gap:10px; font:500 12px/1.4 var(--mono); letter-spacing:.1em; text-transform:uppercase; color:var(--ink-2);}
.proj-hero__meta a{color:var(--gold);}
.swatch{width:10px; height:10px; display:inline-block;}
.proj-hero__img{margin:0;}
.ph--cover{aspect-ratio:16/9;}
.proj-hero__img .dim{margin:14px 0 0;}

.proj-overview{display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,6vw,96px); align-items:start;}
.proj-summary{display:grid; gap:20px;}
.proj-summary .section__num{margin:0;}
.proj-summary__lead{font-size:clamp(20px,2vw,26px); font-weight:300; line-height:1.45;}

/* Title block — the details box from a drawing sheet */
.title-block{margin:0; display:grid; grid-template-columns:1fr 1fr; border:1.5px solid var(--ink); background:var(--card);}
.title-block__brand{grid-column:1/-1; display:flex; align-items:center; gap:12px; padding:14px 16px; border-bottom:1.5px solid var(--ink);}
.title-block__brand img{height:24px;}
.title-block__brand span{letter-spacing:.42em; font-size:12px;}
.tb-cell{padding:12px 16px; border-bottom:1px solid var(--line);}
.tb-cell:nth-child(even){border-right:1px solid var(--line);}
.tb-cell:nth-last-child(-n+2){border-bottom:0;}
.tb-cell dt{font:500 9px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--ink-2); margin-bottom:6px;}
.tb-cell dd{margin:0; font-size:15px;}
.tb-cell dd.is-ph{font:400 13px/1.4 var(--mono); color:var(--ink-2);}

/* Gallery */
.gallery{display:grid; grid-template-columns:repeat(6,1fr); gap:clamp(16px,2vw,28px); grid-auto-flow:dense;}
.shot{margin:0; display:flex; flex-direction:column;}
.shot__btn{flex:1; display:flex !important;}
.shot .ph{flex:1 0 auto;}
.shot--wide{grid-column:span 4;}
.shot--tall{grid-column:span 2; grid-row:span 2; display:flex; flex-direction:column;}
.shot--sq{grid-column:span 2;}
.shot--wide .ph{aspect-ratio:16/10;}
.shot--sq .ph{aspect-ratio:1/1;}
.shot--tall .shot__btn{flex:1; display:flex;}
.shot--tall .ph{aspect-ratio:auto; flex:1; min-height:320px;}
.shot__btn{display:block; width:100%; padding:0; border:0; background:none; cursor:zoom-in;}
.shot__btn .ph{transition:border-color .3s;}
.shot__btn:hover .ph{border-color:var(--ink-2);}
.shot figcaption{margin-top:10px; font:500 11px/1.4 var(--mono); letter-spacing:.08em; color:var(--ink-2); display:flex; gap:10px;}
.shot figcaption > span:first-child{color:var(--gold);}

/* Lightbox with stage + nav */
.lightbox__stage .ph{max-height:72vh;}
.lightbox__bar{display:flex; align-items:center; justify-content:space-between; gap:16px;}
.lightbox__nav{background:none; border:1px solid var(--ink); width:44px; height:44px; font-size:18px; cursor:pointer; color:var(--ink); transition:background .2s,color .2s;}
.lightbox__nav:hover{background:var(--ink); color:var(--paper);}
.lightbox__caption{font:500 12px/1.4 var(--mono); letter-spacing:.08em; text-align:center;}

/* Pager */
.pager-wrap{padding-top:clamp(40px,6vh,72px);}
.pager{display:grid; grid-template-columns:1fr auto 1fr; align-items:stretch; border-top:1px solid var(--ink); border-bottom:1px solid var(--ink);}
.pager__link{display:grid; gap:6px; padding:28px 0; text-decoration:none; transition:padding .3s;}
.pager__link--next{text-align:right;}
.pager__link--prev:hover{padding-left:12px;}
.pager__link--next:hover{padding-right:12px;}
.pager__dir{font:500 11px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--gold);}
.pager__title{font-size:clamp(22px,2.4vw,32px); font-weight:300;}
.pager__type{font:500 11px/1 var(--mono); letter-spacing:.1em; text-transform:uppercase; color:var(--ink-2);}
.pager__all{align-self:center; margin:0 24px; font:500 11px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; text-decoration:none; border:1px solid var(--ink); padding:12px 16px; transition:background .2s,color .2s;}
.pager__all:hover{background:var(--ink); color:var(--paper);}

/* Reveal */
.reveal{opacity:0; transform:translateY(24px); transition:opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);}
.reveal.is-in{opacity:1; transform:none;}
.hero__title .line{animation:rise 1s cubic-bezier(.2,.7,.2,1) both;}
.hero__title .line--accent{animation-delay:.12s;}
@keyframes rise{from{opacity:0; transform:translateY(30px);}}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important; transition:none !important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1; transform:none;}
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 960px){
  html{scroll-padding-top:calc(var(--header-h) + 40px);}
  /* Rail turns into a horizontal strip under the header */
  .rail{left:0; right:0; top:var(--header-h); bottom:auto; width:auto; height:30px;
    background:rgba(239,240,238,.92); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px); border-bottom:1px solid var(--line);}
  .rail__body{inset:0 var(--gutter);}
  .rail__track{border-right:0; border-bottom:1px solid var(--ink);
    background:
      repeating-linear-gradient(to right, var(--ink-2) 0 1px, transparent 1px 10px) left bottom/100% 6px no-repeat,
      repeating-linear-gradient(to right, var(--ink) 0 1px, transparent 1px 50px) left bottom/100% 11px no-repeat;}
  .rail__fill{right:auto; left:0; top:auto; bottom:-1px; height:3px; width:calc(var(--p) * 100%);}
  .rail__mark{right:auto; top:0; left:calc(var(--at) * 100%); transform:translateX(-50%); flex-direction:column; gap:3px; padding:4px 4px 0; height:100%; justify-content:flex-start;}
  .rail__mark::before{order:2; width:1px; height:9px; margin-top:auto;}
  .rail__mark.is-current::before{width:2px; height:14px;}
  .rail__mark .name{display:none;}
  .rail__handle{right:auto; top:auto; bottom:-9px; left:calc(var(--p) * 100%); transform:translateX(-50%); width:12px; height:10px;}
  .rail__handle::before{clip-path:polygon(0 100%,100% 100%,50% 0);}
  /* label slides from left-aligned (start) to right-aligned (end) so it never leaves the screen */
  .rail__readout{right:auto; left:6px; top:calc(100% + 6px); transform:translateX(calc(var(--p) * -100%));}
  .hero{grid-template-columns:1fr; min-height:auto;}
  .hero__visual{max-width:460px;}
  .card, .card--feature, .card--feature.card--right{grid-column:span 6; grid-row:auto;}
  .card--feature .ph{aspect-ratio:4/3.2; flex:none;}
  .steps{grid-template-columns:1fr 1fr; row-gap:48px;}
  .contact__wrap{grid-template-columns:1fr;}
  .proj-overview{grid-template-columns:1fr;}
  .register__head{display:none;}
  .reg-row{grid-template-columns:44px 1fr auto; row-gap:4px;}
  .reg-row > span:nth-child(4), .reg-row > span:nth-child(5), .reg-row > span:nth-child(6){display:none;}
  .reg-row > span:nth-child(3){grid-column:2; grid-row:2; font:500 11px/1 var(--mono); text-transform:uppercase; letter-spacing:.08em;}
  .reg-arrow{grid-row:1 / span 2; grid-column:3;}
}
@media (max-width: 760px){
  :root{--header-h:64px;}
  .nav__toggle{
    display:grid; gap:6px; width:40px; height:40px; place-content:center;
    background:none; border:1px solid var(--ink); cursor:pointer;
  }
  .nav__toggle span:not(.sr-only){display:block; width:18px; height:1px; background:var(--ink); transition:transform .3s;}
  .nav__toggle[aria-expanded=true] span:nth-child(1){transform:translateY(3.5px) rotate(45deg);}
  .nav__toggle[aria-expanded=true] span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg);}
  .nav__list{
    position:fixed; top:var(--header-h); left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    padding:8px var(--gutter) 24px;
    transform:translateY(-8px); opacity:0; pointer-events:none; transition:opacity .25s, transform .25s;
  }
  .nav__list.is-open{opacity:1; transform:none; pointer-events:auto;}
  .nav__list li a{display:block; padding:16px 0; border-bottom:1px solid var(--line);}
  .nav__cta{border:0 !important; padding:16px 0 !important; color:var(--gold);}
  .brand__word{font-size:12px;}
  .studio__body{grid-template-columns:1fr;}
  .service{grid-template-columns:44px 1fr; gap:16px;}
  .service__scale{grid-column:2; }
  .card, .card--feature, .card--feature.card--right{grid-column:1/-1;}
  .steps{grid-template-columns:1fr;}
  .form{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr 1fr;}
  .shot--wide{grid-column:1/-1;}
  .shot--tall, .shot--sq{grid-column:span 1; grid-row:auto;}
  .shot--tall .ph{min-height:0; aspect-ratio:3/4;}
  .pager{grid-template-columns:1fr 1fr;}
  .pager__all{grid-column:1/-1; grid-row:2; justify-self:center; margin:0 0 20px;}
  .pager__link{padding:22px 0;}
  .toolbar{flex-direction:column;}
  .hero__visual{margin-right:28px;}
}


/* ════════════════════════════════════════════════════════════
   Touch & phone layer — same instruments, finger-sized
   ════════════════════════════════════════════════════════════ */
.brand-ruler{touch-action:pan-y;}
.hero.is-arming::after{
  content:""; position:absolute; left:var(--ax); top:var(--ay); width:56px; height:56px; margin:-28px 0 0 -28px;
  border:1px solid var(--gold); border-radius:50%; pointer-events:none; z-index:3;
  animation:arm .35s ease-out forwards;
}
@keyframes arm{from{transform:scale(1.8); opacity:0;} to{transform:scale(.6); opacity:1;}}

@media (hover:none){
  /* Services: the hover state plays as each row scrolls in */
  .service.is-in::before{transform:scaleX(1); transition-delay:.25s;}
  .service.is-in .service__idx{background:var(--c); color:#fff; transition-delay:.35s;}
  .card:active .ph::before{opacity:.18;}
  .reg-row:active{background:rgba(255,255,255,.5);}
  .field input[type=range]::-webkit-slider-thumb{width:24px; height:28px;}
  .field input[type=range]::-moz-range-thumb{width:24px; height:28px;}
  .field input[type=range]{height:30px;}
}

@media (max-width: 760px){
  .site-header{padding-top:env(safe-area-inset-top); height:calc(var(--header-h) + env(safe-area-inset-top));}
  .nav__toggle{width:44px; height:44px; position:relative; z-index:2;}
  .brand{position:relative; z-index:2;}

  /* Full-screen menu */
  .nav__list{
    position:fixed; inset:0; top:0; z-index:1; min-height:100svh;
    padding:calc(var(--header-h) + 32px) var(--gutter) 40px;
    display:flex; flex-direction:column; justify-content:flex-start; gap:0;
    background:var(--paper); border:0; transform:none; counter-reset:menu;
    transition:opacity .3s ease, visibility 0s linear .3s; visibility:hidden;
  }
  .nav__list.is-open{visibility:visible; transition:opacity .3s ease;}
  .nav__list::before{
    content:""; position:absolute; left:var(--gutter); top:calc(var(--header-h) + 32px); bottom:120px; width:12px;
    border-left:1px solid var(--ink);
    background:
      repeating-linear-gradient(to bottom, var(--ink-2) 0 1px, transparent 1px 10px) left top/6px 100% no-repeat,
      repeating-linear-gradient(to bottom, var(--ink) 0 1px, transparent 1px 50px) left top/11px 100% no-repeat;
    opacity:.5; transform-origin:top; transform:scaleY(0); transition:transform .6s cubic-bezier(.2,.7,.2,1);
  }
  .nav__list.is-open::before{transform:scaleY(1);}
  .nav__list::after{
    content:"You think — we create"; position:absolute; left:var(--gutter); bottom:40px;
    font:500 11px/1 var(--mono); letter-spacing:.2em; text-transform:uppercase; color:var(--ink-2);
  }
  .nav__list li{counter-increment:menu; padding-left:32px;
    opacity:0; transform:translateX(-16px); transition:opacity .4s ease, transform .5s cubic-bezier(.2,.7,.2,1);}
  .nav__list.is-open li{opacity:1; transform:none;}
  .nav__list.is-open li:nth-child(1){transition-delay:.08s;}
  .nav__list.is-open li:nth-child(2){transition-delay:.14s;}
  .nav__list.is-open li:nth-child(3){transition-delay:.20s;}
  .nav__list.is-open li:nth-child(4){transition-delay:.26s;}
  .nav__list.is-open li:nth-child(5){transition-delay:.32s;}
  .nav__list li a, .nav__list .nav__cta{
    display:flex; align-items:baseline; gap:14px; padding:14px 0 !important; border:0 !important; border-bottom:1px solid var(--line) !important;
    font-family:var(--display); font-size:clamp(28px,8.5vw,40px); font-weight:300; letter-spacing:-.01em; text-transform:none;
    background:none !important;
  }
  .nav__list li a::before{content:"0" counter(menu); font:500 11px/1 var(--mono); letter-spacing:.1em; color:var(--gold); min-width:22px;}
  .nav__list li a::after{display:none;}
  .nav__list a[aria-current=page], .nav__list a.is-current{color:var(--olive);}
  .nav__list .nav__cta{color:var(--gold) !important; font-weight:400;}
  body.menu-open{overflow:hidden;}
  body.menu-open .rail{opacity:0; pointer-events:none;}
  .rail{transition:opacity .25s;}

  /* Rail strip: roomier readout while scrubbing */
  .rail__readout{font-size:11px; padding:6px 9px;}
  .rail.is-dragging .rail__handle::before{transform:scale(1.5);}

  /* Hero */
  .hero{padding-top:56px;}
  .hero__title{font-size:clamp(46px,14vw,64px);}
  .hero__actions .btn{flex:1 1 auto; justify-content:center;}
  .hero__hint{margin-top:24px;}

  /* Placeholder labels that fit narrow tiles */
  .ph::after{white-space:normal; text-align:center; max-width:85%; font-size:10px; line-height:1.4;}

  /* Process: a vertical ruler timeline */
  .steps{padding:0 0 0 44px; gap:40px;}
  .steps::before{
    left:0; right:auto; top:6px; bottom:6px; width:22px; height:auto;
    border-top:0; border-left:1px solid var(--ink);
    background:
      repeating-linear-gradient(to bottom, var(--ink) 0 1px, transparent 1px 20px) left top/7px 100% no-repeat,
      repeating-linear-gradient(to bottom, var(--ink) 0 1px, transparent 1px 100px) left top/14px 100% no-repeat;
  }
  .step{position:relative;}
  .step::before{content:""; position:absolute; left:-44px; top:10px; width:30px; height:2px; background:var(--gold);}

  /* Portfolio: one swipeable filter row */
  .toolbar{align-items:stretch; min-width:0; max-width:100%;}
  .toolbar .filters{
    flex-wrap:nowrap; overflow-x:auto; scroll-snap-type:x proximity; -webkit-overflow-scrolling:touch;
    margin:0 calc(-1 * var(--gutter)); padding:0 var(--gutter) 4px; scrollbar-width:none;
    width:calc(100% + 2 * var(--gutter)); max-width:none; min-width:0; box-sizing:border-box;
  }
  .toolbar .filters::-webkit-scrollbar{display:none;}
  .filter{flex:none; scroll-snap-align:start; min-height:44px;}
  .view-toggle{align-self:flex-start;}
  .view-btn{min-height:44px;}

  /* Project page */
  .proj-hero__head{margin-bottom:24px;}
  .title-block{grid-template-columns:1fr 1fr;}
  .lightbox{padding:0; align-items:stretch;}
  .lightbox__panel{width:100%; max-height:none; min-height:100svh; align-content:center; padding:56px 16px 24px;}
  .lightbox__close{top:12px; right:14px; width:44px; height:44px;}
  .lightbox__stage{touch-action:pan-y;}
  .lightbox__stage .ph{transition:transform .25s ease, opacity .25s ease;}
}